US11143509B2
A method comprising: A) using a mobile device's camera to capture a first image; B) by reference to a first illumination source appearing in the first image, determining first heading information of the mobile device; C) as the mobile device moves to a second location, using one or more inertial sensors of the mobile device to extrapolate a plurality of extrapolated first candidate locations and respective first candidate headings of the mobile device; D) at the second location, using the camera to capture a second image; E) by reference to a second illumination source appearing in the second captured image, determining a plurality of second candidate locations and respective second candidate headings of the mobile device; and F) based on a comparison of the extrapolated first candidate locations and headings with the second candidate locations and headings, determining at least one estimated location and respective heading of the mobile device.
US11143505B2
A surveying instrument comprises a first measuring component having a control module and a second measuring component, wherein the control module acquires point cloud data of a whole circumference in a room with the use of the second measuring component in accordance with each installation point, makes the first measuring component to measure a predetermined position in the room, prepares outer shape data of a same height and a same shape in accordance with each installation point based on a measurement result of the first measuring component or the second measuring component, performs a shape matching of each outer shape data, and registers each point cloud data based on a movement amount and a rotation amount at the time of performing the shape matching.
US11143495B2
A sensor system includes an eddy current sensor including at least one coil with excitation electronics coupled across the coil. An optical displacement sensor is secured to the eddy current sensor so that a vertical distance between the sensors is fixed. The optical displacement sensor is located on top of and concentric with the coil so that a measurement axis of the optical displacement sensor is collinear with an axis of symmetry of the coil. A computing device including a processor and memory is coupled to receive sensor data from the eddy current sensor and the optical displacement sensor that is adapted for analyzing the sensor data obtained from measuring a coated substrate including a coating layer on at least one side of a metal substrate to determine at least a thickness of the coating layer.
US11143482B2
A multiple-shot crossbow includes a mainframe, a riser, upper and lower bow limbs and bowstrings, and a trigger mechanism. The mainframe includes upper and lower rails, each for supporting and guiding a corresponding bolt. The riser includes a passage for accommodating loading and launching a bolt. The bow limbs are attached to the riser and the bowstrings are attached to the bow limbs. Each bowstring is arranged independently to be drawn from a brace position to a drawn position and then return to the brace position while launching a bolt positioned on the corresponding rail. The lower bowstring is movable within a longitudinal slot between the upper and lower rails. The trigger mechanism is attached to a rear end of the mainframe and includes upper and lower trigger portions, each retaining a corresponding drawn bowstring and then releasing it upon actuation by a user.
US11143479B2
The present invention discloses an artificial and intelligent anti-terrorism strike device for stopping ongoing crime, comprising a network heavy-load cradle head, a nonfatal strike weapon mounting box, a high-definition network video camera and computer devices, wherein the adopted network heavy-load intelligent cradle head is well-known and mature technology like adopting the omnidirectional network intelligent heavy duty pan tilt of model HDS3081 to control movements, the nonfatal strike weapon mounting box is made of sheet metal, the inside of the mounting box is provided with fastening frame of the nonfatal strike weapon and trigger levers of magnetic controlled buckle (the adopted nonfatal strike weapons are well-known products such as gun type tear gas riot device of model ZD-A1-64, anesthesia gun of imitation model 54, etc.), the adopted high-definition network video camera is generally known product in the market, the adopted computer system is the commonly known product in the market to cooperate with the public security network, the face intelligent recognition software program and the monitoring platform, and utilizes the transmission system to control network heavy duty pan tilt, so as to realize the remote control over the nonfatal strike weapons, stop and carry out quick and effective strike on terrorist crimes. The present invention changes the status quo of using nonfatal weapons manually, deters and captures the terrorists before the police reach the scene of crime, thereby reducing the casualties and public losses.
US11143474B2
The present invention discloses enhancements for a follower within a magazine for an automatic rifle. The disclosed follower contains mechanisms that will (i) disengage the magazine from the automatic rifle once the last round has been removed from the magazine; (ii) minimize the amount of friction between the follower and the inner wall of the magazine; and (iii) detect if the automatic rifle has been breeched prior to disengaging the magazine from the automatic rifle. The disclosure also provides for a takedown pin that will have selectable positions to allow for a full breech, partial breech, and a normal firing mode.
US11143470B1
Provided is a hinged firearm receiver configured to operate with an AR-pattern Bolt carrier group, buffer, buffer spring, and buffer tube. The firearm upper receiver has an integral hinge that connects to a rear receiver body and provides an AR-pattern firearm the ability to have a folding stock to reduce length for storage or transportation purposes.
US11143464B2
A collector tube for a heat exchanger, which may have at least one flat tube, may include a base and a cover arranged opposite one another and embodying a longitudinal duct. The base may have at least one passage having an opening for accommodating the at least one flat tube of the heat exchanger. The at least one passage may have a collar, which may extend away from the longitudinal duct. The cover may have at least one notch, which may be located opposite the at least one passage and which may be embodied for accommodating a subarea of the at least one flat tube.
US11143459B1
A window assembly heat transfer system is disclosed in which a window member has a selected transparency to monitored or sensed electromagnetic wavelengths. One or more passages are provided in the window member for flowing a single-phase or two-phase heat transfer fluid. A mechanism allows either evaporation or condensation of the fluid and/or balancing of a flow of the fluid within the passages. In one embodiment, the window assembly can be made by producing passages in a top surface of a first single plate, optionally producing passages in a bottom surface of a second single plate and bonding the top surface of the first plate to a bottom surface of a second single plate to form the window member with the passage or passages. In another embodiment, the window assembly can be made by providing a core around which the window member material is grown and thereafter removing the core to produce the passage or passages.
US11143445B2
A hose having an upstream end and a downstream end, each of the upstream and downstream ends including a connecting member to connect the hose arrangement to, for example, the high side or the low side of an air conditioning or refrigeration unit, or to a manifold. An intermediate access fitting is provided along the length of the hose, such as a T-shaped fitting, and provides a port to enable the hose arrangement to be connected to a device conveniently and without the necessity of adapters. Also disclosed is a method of evacuating or dehydrating an air conditioning or refrigeration system using the hose.
US11143442B2
The present invention includes: an electric component; a compression component driven by the electric component; and a sealed container accommodating the electric component and the compression component. The compression component includes: a shaft part rotated by the electric component; and a bearing part slidingly contacting the shaft part. A film having hardness equal to or more than hardness of a sliding surface of the bearing part is provided on a sliding surface of the shaft part. The sliding surface of the bearing part includes a curved-surface portion having an inner diameter that continuously increases, or the sliding surface of the shaft part includes a curved-surface portion having an outer diameter that continuously decreases.
US11143433B2
An apparatus includes a drain pan configured to receive liquid condensate from a horizontal evaporator coil above the drain pan and a drain pan extension coupled to the drain pan. A pin on the front and rear sides of the drain pan extension is fitted and movable within a corresponding notch in the front and rear sides of the drain pan. The drain pan extension is securably configurable in a first configuration and a second configuration. In the first configuration, the drain pan extension extends above the drain pan at a first predefined angle relative to the drain pan. In the second configuration, at least a portion of the drain pan extension extends beyond the left pan side of the drain pan at a predefined angle, which may be selected for improved capture of liquid condensate from the horizontal evaporator coil.
US11143431B2
In order to efficiently exchange indoor air and outdoor air, to reduce power consumption, and to reduce discomfort to a user, damper, which switches between a heat exchange exhaust air path and a normal ventilation air path, is provided in an exhaust air path. In addition, a discomfort index is calculated from detection results of indoor temperature sensor provided on indoor-side inlet and outdoor temperature sensor provided on outdoor-side inlet. Further, controller, which switches between the heat exchange exhaust air path and the normal ventilation air path so as not to cause discomfort to the user, is provided to control damper.
US11143420B2
An air-conditioning apparatus includes a refrigerant circuit and a fluid circuit. The fluid circuit includes a first branch circuit that connects a branching portion at which a downstream portion of a second heat exchanger branches and a connecting portion farther downstream in a direction of fluid flow than the branching portion, and a second branch circuit that connects a branching portion at which a portion farther downstream than the connecting portion of the first branch circuit branches and a connecting portion farther downstream in the direction of fluid flow than the branching portion of the second branch circuit. The first branch circuit is provided with a third heat exchanger that exchanges heat between fluid flowing through the fluid circuit and outdoor air, and the second branch circuit is provided with a heat storage tank that stores fluid having exchanged heat with outdoor air in the third heat exchanger.
US11143417B2
An apparatus that includes a refrigeration circuit that includes an evaporator, a first condenser and a compressor. The apparatus includes a refrigerant-water heat exchanger that includes a second condenser fluidly coupled to the refrigeration circuit. A control valve is operatively connected to the refrigeration circuit to direct flow of refrigerant through at least one of the first condenser during a dehumidification mode and the second condenser during a water heating mode. A damper is disposed on an upwind side of the evaporator, the damper being operable to reduce airflow across the evaporator during a ventilation mode.
US11143415B2
According to one embodiment, a rack includes a pair of spaced apart inverted U shaped brackets. Each bracket has a top portion coupled in-between a rear leg and a front leg and forming a gap in-between the rear leg and the front leg. The top portion, the rear leg, and front leg of each bracket are disposed in a first plane. The rack further includes one or more horizontal coupling members coupled in-between the pair of brackets. The horizontal coupling members and the front leg of each bracket are disposed in a second plane that is orthogonal to the first plane. The rack also includes one or more first horizontal supporting members coupled to and extending outward from a first bracket of the pair of brackets. The first horizontal supporting members are disposed in a third plane that is orthogonal to the first and second planes.
US11143413B2
A glass-ceramic cooking apparatus and a method relating to temperature limiting control of the glass heating area for preventing cooking oil ignition is disclosed. The apparatus comprises at least one glass surface, at least one heat source under the glass to create a heating area on the glass, one temperature sensor and one control unit for each heat source, wherein the sensor measures the temperature on the underside the glass heating area, and the control unit is electrically connected with the heat source, compares the measured glass temperature with predetermined upper and lower temperature limits that are based on a corresponding relationship between the heating area temperature and the cooking oil temperature within the cooking vessel, and then reduces or increases the output power of the heating source, so that the maximum temperature of the cooking oil in the cooking vessel can be limited in a range that is below the cooking oil ignition point while a minimum temperature can still be maintained for a desired cooking performance.
US11143409B1
The campfire rack supports combustible fuel above a supporting surface. The campfire rack is an invertible structure. By invertible is meant that the orientation of the campfire rack relative to the supporting surface can be adjusted to accommodate fuel of different sizes and form factors. The campfire rack comprises a primary basin, a secondary basin, and a plurality of leg structures. The plurality of leg structures attach the primary basin to the secondary basin. The plurality of leg structures elevates the primary basin and the secondary basin above the supporting surface. In a primary orientation, the primary basin elevates the fuel above the supporting surface, and the plurality of leg structures contain the fuel on the primary basin. In an inverted orientation, the secondary basin elevates the fuel above the supporting surface, and the plurality of leg structures contain the fuel on the secondary basin.
US11143406B2
A fuel injector for a turbomachine includes an outer heat shield configured to sit on and/or within a combustor dome to orient the fuel injector relative to the combustor dome and/or a fuel manifold. An inner surface of the outer heat shield includes an outer heat shield seal surface. The injector also includes a fuel prefilmer seated at least partially within the outer heat shield. An outer surface of the fuel prefilmer includes a prefilmer seal surface configured to mate with the outer heat shield seal surface such that the fuel prefilmer seats on the outer heat shield seal surface and such that the prefilmer seal surface is configured to allow the surfaces to slide relative to one another in both a radial and axial direction.
US11143395B2
Disclosed is a lighting module (10) comprising a carrier (20) having a major surface (21) including a plurality of first regions (23) and a plurality of second regions (25), each second region being adjacent to a first region. The lighting module also has a plurality of light engines (40), each light engine being located in a first region of said carrier, and an optically transmissive light exit structure (50) facing the major surface and being spatially separated therefrom. Each first region is covered by a separate cover (30) that is optically transmissive and acoustically reflective. Each cover has a surface portion with a surface normal (31) under a non-zero angle (θ) with the surface normal (51) of the light exit structure so that it is shaped to reflect sound waves (33) towards an adjacent second region (25). Each second region has an acoustically absorbent member (35) arranged to absorb said reflected sound waves. Also disclosed is a lighting kit (100) comprising a plurality of such lighting modules.
US11143394B2
An LED lamp includes: a lamp shell; a passive heat dissipating element having a heat sink connected to the lamp shell; a power source disposed in the lamp shell; and a light emitting surface connected to the heat sink of the passive heat dissipating element and comprising LED chips electrically connected to the power source. The power source includes a power board and a plurality of electronic components mounted thereon. The power board is divided into a first mounting zone and a second mounting zone by an axis X, total weight of the electronic components on the second mounting zone is greater than total weight of the electronic components on the first mounting zone, and a counterweight is provided on the first mounting zone to balance the two zones of the power board in weight.
US11143387B2
A light-emitting device includes a strip-like high flexibility region and a strip-like low flexibility region arranged alternately in a direction. The high flexibility region includes a flexible light-emitting panel. The low flexibility region includes the light-emitting panel and a support panel having a lower flexibility than that of the light-emitting panel and overlapping with the light-emitting panel. It is preferable that the light-emitting panel include an external connection electrode and that a length in the direction of a low flexibility region A that overlaps with the external connection electrode be longer than a length in the direction of a low flexibility region B that is closest to the region A.
US11143386B2
The invention provides a collimator device for a lighting application which comprises a collimator panel having a first end face which receives input light and a second end face which provides collimated light. The second end face is opposite to the first end face. The collimator panel comprises a plurality of walls which extend between the first end face and the second end face to obtain a grid of cells. The cells extend between the first end face and the second end face to obtain the collimated light. At least the plurality of the walls are arranged to obtain cross-sections of the associated cells which form an auxetic structure. The collimator panel is deformable from a first structure into a second structure by changing the cross-section of the associated cells to change the collimated light from a first spatial distribution into collimated light having a second spatial distribution. The first spatial distribution is different from the second spatial distribution.
US11143384B2
An LED lighting device 10 includes: a substrate 15 formed in an elongated shape; a first reflector 11 formed in a single rail shape on the surface of the substrate 15; plural LED elements 16 (16a and 16b) arranged in rows at positions on both sides of the first reflector 11 on the surface of the substrate 15; and a pair of rail-shaped second reflectors 12 (12a and 12b) formed on the surface of the substrate 15 in such a manner that the LED elements 16 (16a and 16b) and the first reflector 11 are interposed between the pair of second reflectors 12a and 12b.
US11143376B2
A vehicular lamp comprising a front lens body extending in a predetermined direction horizontally inclined by a predetermined angle when viewed from the front, a rear lens unit disposed behind the front lens body, and a light source which is disposed behind the rear lens unit and emits light for a headlamp light distribution pattern, wherein the rear lens unit is a lens unit configured to condense, in a first direction, light from the light source, the front lens body is a lens unit configured to condense, in a second direction orthogonal to the first direction, light from the rear lens unit, and at least one light diffusing element configured to diffuse light from the optical system in at least one of the predetermined direction and a direction orthogonal to the predetermined direction is set in a region of the front lens body permeated by light from the optical system.
US11143372B1
A safety device cabinet includes an equipment cabinet, a safety switch having an integrated light, a switch logic circuit and a battery back-up. The safety device cabinet includes an equipment cabinet and an access door. The access door includes a window and an edge light emitting device. The window is etched with a message containing a description of the equipment stored in the equipment cabinet. The safety switch with an integrated light includes a push momentary switch, a light bezel and a bezel light source. An inner perimeter of the outer shell is sized to receive a push button of the push momentary switch. The light bezel preferably includes an opening to receive a light emitting portion of the light source. The switch logic circuit preferably includes a AC to DC converter, a microprocessor, a software program and a monitoring device.
US11143358B1
The present disclosure, pertaining to the technical field of tree skirt stands, relates to a cross-type tree skirt stand including a plurality of tree skirt stand units that are engaged with each other, the tree skirt stand unit being formed of two fixation bars that are rotatably connected to each other, an insertion member and an insertion slot being respectively connected to upper and lower ends of the fixation bar, the insertion member and the insertion slot being engaged with each other, one of the fixation bars being provided with upper and lower retaining protrusions, a tree skirt fixation member being connected to a side wall of the insertion slot. The tree skirt stand according to the present disclosure has a small volume, and is convenient to be transported and stored. In addition, the difficulty of deployment and disassembling is lowered.
US11143351B2
A connection device serves for connecting a first tube end, which can be connected to a vacuum pump, to a second tube end which can be connected to a chamber to be evacuated. To this end, the connection element has a tube element for fluidically connecting the vacuum pump to the chamber to be evacuated. The tube element is connected on each side via a connection element to the respective tube end. At least one of the two connection elements is configured here in such a way that it is exclusively suitable for transmitting torques. Furthermore, a decoupling element is provided for mechanically decoupling the at least one connection element, which is exclusively suitable for transmitting torques, from the corresponding tube end.
US11143329B2
A valve system having a valve position indicator is disclosed. The valve position indicator allows for viewing of the valve position from one or more viewing locations. In one example, the valve position indicator includes a side valve open/close indicator and a top valve open/close indicator on a valve assembly. An indicator locking mechanism securely locks the valve position indicator in alignment with a position of a control valve.
US11143324B2
A valve with a shuttle for use in a flow management system is capable of bypassing a backflow.
US11143320B2
A water path control valve structure for flushing the toilet lid, which is divided into upper and lower valve parts, including a valve body, a linkage valve core and a sealing component. The sealing component is installed on the linkage valve core, and the linkage valve core is arranged in the hollow valve body and one end of the linkage valve core extends out of the valve body. The linkage valve core includes an upper valve core and a lower valve core arranged coaxially, and one end of the upper valve core extends out of the valve body. The upper and lower valve cores are respectively installed with the sealing member.
US11143317B2
A shut-off member for a fluid valve is proposed. The shut-off member includes a blind hole that is made in the shut-off member, the blind hole leading from a dorsal side into a ventral portion; an electronic data carrier which is arranged in a base region of the blind hole; and a casting compound that is introduced into the blind hole and that fixes the electronic data carrier to the shut-off member.
US11143314B1
Methods and apparatus to load a valve packing are described. An example load apparatus to load a valve packing includes a guide including a flange and a wall protruding from the flange. The wall defines a cavity to receive a biasing element and a stop movable between a non-active state and an active state. The stop in the non-active state to enable movement of the guide in a first rectilinear direction relative to a longitudinal axis of a packing bore of a fluid valve and the stop in the active state to prevent movement of the guide in the first rectilinear direction. The stop to control an amount of deflection of the biasing element in the first rectilinear direction when the stop is in the active state.
US11143310B2
Novel air valve includes a valve stem assembly and a storage space provided on one side of the valve stem assembly and used for storing an inflating component; the valve stem assembly includes a valve base and a valve core capable of elastically retactable relative to the valve base; the valve base is provided with an opening, and the bottom of the opening having a core cavity enabling the valve core to expand and contract elastically therein; and vents are disposed in a circumferential direction of the core cavity; the valve core is provided with a sealing block for sealing the opening; and a pressure spring is disposed between the sealing block and the bottom of the core cavity for pressing the sealing block to block the opening.
US11143307B2
A dual function coating on a counterface of a seal. The dual function provides having a low friction and being hydrophobic. This is achieved by chemically modifying a low friction coating. Gaps are included, primarily on the exterior side of a seal, one side being coated with the modified low friction coating on a counterface and the other side with a hydrophobic or omniphobic material on a seal body. The material can be in the form of a coating, film, strip, or ring depending on application, and be coated, glued, fused, mechanically attached or by any other suitable method, attached to the seal body. The gap should preferably be in the order of 0.2 to 1 mm wide, thus creating ‘reverse-capillary’ function where water cannot pass all the way through the gap.
US11143304B2
Disclosed is a hermetically sealed assembly for precompression of a martinsetic metal for use in negative pressure energy transfer systems, and method of making same. The assembly comprising a martinsetic metal disposed between and in contact with sapphire windows. The assembly has an internal channel to accommodate expansion and contraction of the martinsetic metal. Hermetic sealing means including in different embodiments positive pressure fasteners and a bellows element are used at the periphery of the assembly to enable operation over temperature ranges from ambient to cryogenic without loss of integrity or leakage.
US11143302B2
A sliding element may include a base material having an annular external surface upon which a bonding layer and a sliding layer are sequentially deposited. The sliding layer may be composed of hard amorphous carbon of a combined matrix with sp3/sp2 bonds. The sliding layer may include a plurality of nanoparticles of graphite incorporated within the combined matrix of sp3/sp2.
US11143301B2
The present invention relates to an oil scraper ring spring (1) for an oil scraper ring (3) comprising the oil scraper ring spring (1), an upper and a lower metal ring (21, 22) and provided for being mounted in an oil ring groove of a piston. The oil scraper ring spring (1) comprises a plurality of upper regions (5) and a plurality of lower regions (7) arranged in alternating manner in a circumferential direction so as to be spaced in an axial direction; connecting regions (9) each connecting the adjacent upper and lower regions (5, 7) to each other. Each of the upper and lower regions (5, 7) comprises: a nose section (13) disposed at the inner circumferential end and adapted to push the respectively abutting upper or lower metal ring (21, 22) radially outwardly, and having a through-opening (15); an abutment section (17) extending radially between the nose section (13) and the outer circumferential end and configured to have the respective upper metal ring (21) abutting thereon or the respective lower metal ring (22) abutting thereon; wherein the abutment section (17) has a recess (19) formed therein the depth of which, relative to the abutting area of the abutment section (17), increases in the radial direction towards the through-opening (15), and the width of which increases in the radial direction towards the through-opening (15); wherein the recess (19) in the abutment section (17) has substantially the shape of a half-funnel; wherein the half-funnel has an opening angle of 30° to 150°, in particular of 30° to 60°, or wherein the upper side edges of the recess (19) span an angular segment of 5-50°, in particular 5-15°; and wherein increasing the depth and width of the recess (19) radially inwardly together with the through-opening (15) serves to increase and accelerate the oil flow to the piston center.
US11143300B2
A clamping device with a housing, with a piston with piston rod running in the housing, and with a monitoring unit arranged at least partially in the housing, wherein the monitoring unit includes at least two sensor units. The sensor units are spaced apart from one another along a longitudinal axis of the piston rod, and are arranged at a distance from the piston rod. The piston and the piston rod, and a metallic signal transmitter arranged on the piston or on the piston rod, are movable in a positively driven manner between a first end position and a second end position. The first sensor unit is arranged at the first end position of the signal transmitter, and the second sensor unit is arranged at the second end position of the signal transmitter. Each sensor unit has a first and second sensor and includes an induction coil and an oscillator.
US11143298B2
A method for operating a vehicle that includes a torque converter is described. In one example, the method adjusts torque of an electric machine in response to a requested torque converter speed. The requested torque converter speed linearizes torque output of a torque converter so that vehicle wheel torque control may be improved.
US11143296B2
An automotive transmission capable of preventing a lever from unintentionally rotating from one position to another position is provided. The automotive transmission includes a lever assembly including a lever which rotates between a plurality of positions about a rotational axis thereof to select one of a plurality of gear stages; a plurality of locking parts rotating integrally with the lever and disposed at different locations in a direction of the rotational axis of the lever to be spaced apart by a predetermined distance in a direction of rotation of the lever and thus to block the rotation of the lever in at least one direction about the rotational axis of the lever; and a moving part moving in the direction of the rotational axis of the lever to allow one side thereof to be placed on at least one of paths of rotation of the plurality of locking parts.
US11143293B2
A power train device for a vehicle is provided with a selector valve that is switched between a first state in which oil discharged from an electric oil pump is able to be supplied as a hydraulic fluid to an engagement hydraulic chamber of a vehicle-starting frictional engagement element, and a second state in which the oil is able to be supplied as a lubricating oil to the vehicle-starting frictional engagement element through a first lubricating oil supply circuit, depending on a magnitude of a discharge pressure of a mechanical oil pump.
US11143291B1
An apparatus for controlling transmission of vehicle may include a determining device to determine whether to perform deceleration control, based on the vehicle and a target for the deceleration control in front of the vehicle, a calculating device to sub-divide a distance between a current position of the vehicle and the target for the deceleration control into sections, and calculate a target distance for each section of the plurality of sections and a target speed of the section, based on a current speed of the vehicle and the distance between the current position of the vehicle and the target for the deceleration control, a gearshifting stage deciding device to determine a gearshifting stage for each section of the plurality of sections, based on the calculated target speed and the calculated target distance for the section by configuring a deceleration profile for each gearshifting stage, and a control device to control the transmission for each section based on the gearshifting stage for the section.
US11143290B2
Motor position learning method and apparatus for an electric shift-by-wire system are proposed. The method includes setting, as a first reference position, a motor position at a time point when shift is completed; driving the motor in opposite directions on the basis of the first reference position; measuring a rotation amount of the motor and a driving current flowing through the motor while the motor is driven in opposite directions; and calculating a rotation amount of the motor at a point where the driving current of the motor becomes minimum, and setting, as a second reference position, a position resulting after the motor rotates further by the calculated rotation amount from the first reference position.
US11143288B2
A cooling system includes: (a) a first pump to be driven with vehicle running; (b) a lubricating passage for supplying the lubricant from the first pump, to a lubrication-required part; (c) a second pump to be driven by a drive source other than a drive source of the first pump; (d) a cooling passage for supplying the lubricant from the second pump, to a rotary electric machine via a heat exchanger provided in the cooling passage; (e) a connecting passage connecting between the lubricating passage and the cooling passage, and (f) a lubricant distribution portion configured to change a connecting-passage flowing amount of the lubricant that flows through the connecting passage, depending on a temperature of the lubricant, such that a ratio of the connecting-passage flowing amount to a lubricating-passage flowing amount of the lubricant that flows through the lubricating passage is increased with increase of the lubricant temperature.
US11143283B2
A strain wave gearing has a wave generator which flexes an externally toothed gear in a radial direction to form meshing portions thereof with an internally toothed gear in positions that are separated along a circumferential direction of the externally toothed gear. When the wave generator rotates, the meshing portions move in the circumferential direction. Non-meshing regions are formed in part of the meshing portions along the tooth trace direction thereof. The non-meshing regions are those of a prescribed width including the support center of a wave bearing in the tooth trace direction. The concentration of stress in the tooth root of the externally toothed gear can be alleviated, and the tooth-root fatigue strength of the externally toothed gear can be increased.
US11143273B2
A transmission coupling assembly for transferring torque in a transmission from a first rotatable component to a second rotatable component and a method of assembling a transmission coupling assembly are disclosed. The transmission coupling assembly may comprise a first operative transmission component interconnected with a second operative transmission component. The first and second operative transmission components may each include a body adapted to be coupled to a respective one of the first and second rotatable components and a plurality of engagement features extending from the body along an axis of the respective operative transmission components. The plurality of engagement features are configured to intermesh during assembly of the transmission coupling assembly. The transmission coupling assembly may include a retainer received and positioned within recesses of the respective plurality of engagement features and compressed by a beveled surface of one of the plurality of engagement features during assembly.
US11143271B2
The invention relates to a planet-carrier (230) cage (234) for a turbomachine speed reducer (110) with a planetary gear set, said cage being designed such that it can contain a central sun wheel (151) with an axis of rotation X and an annular row of planets (150) arranged around the axis X and engaged with said sun wheel, the cage comprising axial receiving elements (280) on the periphery thereof, for receiving axial arms (282) secured to a barrel (242) of said reducer, a substantially radial finger (288) passing through each receiving element and being used to guide the rotation of a ball joint (286) carried by one of said arms, characterised in that each finger comprises means (294, 295) for lubricating said ball joint.
US11143267B2
A limiting passage (24) includes: a first communication section (26) that opens to a first liquid chamber; a second communication section (27) that opens to a second liquid chamber; and a main body flow passage (25) that is configured to provide communication between the first and second communication sections. At least one of the first and second communication sections includes a plurality of fine holes (31). A vortex chamber (25b) is disposed at a portion of the main body flow passage, which is connected to at least one of the first and second communication sections, is configured to form a swirling flow of liquid according to a flow velocity of liquid flowing from the other of the first and second communication sections, and causes the liquid of the swirling flow to flow out through the plurality of fine holes. A barrier wall (36a) in which the plurality of fine holes are formed extends in a direction across a vortex axis along a central axis (O2) of the vortex chamber. Among the plurality of fine holes, fine holes located on an inner side in a swirl radial direction across the vortex axis in a top view of the barrier wall have a lower flow resistance than fine holes located on an outer side in the swirl radial direction.
US11143259B2
A vibration absorber for absorbing and/or damping vibrations, such as of a vehicle part, may include at least one absorber mass having an opening, and at least two spring devices inserted into the opening. The spring devices may have at least one elastomeric spring element and a supporting body. The supporting body may accommodate the elastomeric spring elements. The supporting body may have an insertion section for inserting the supporting body and the elastomeric spring elements into the opening. The insertion section may be inclined relative to a longitudinal axis of the vibration absorber.
US11143256B2
A magnetic brake for a motor uses the magnetic force on the surface of a flux concentrating rotor to pull a flexible brake spring or friction sheet into friction contact with the rotor. An electromagnetic stator pulls the flexible brake spring or friction sheet away from the rotor when it is energized. The brake spring may be a variable thickness around the circumference in a radial flux motor or radially in an axial flux motor and is thicker near where it is fixed to the housing. The brake spring may be split so it can clamp down on the rotor symmetrically. The OD of the brake spring may be closer to the surrounding stator near the fixed section of the brake spring so the air gap to the brake stator is smaller and the gap to the rotor and the ID of the brake spring is larger to allow the brake stator to pull on this area with greater force initially when it is energized to disengage the brake.
US11143254B2
An EPB (Electronic Parking Brake) apparatus may include: a housing unit; a motor unit mounted in the housing unit; a worm wheel gear unit engaged and rotated with the motor unit; a piston unit connected with a brake shoe; and a nut unit mounted on the worm wheel gear unit, coupled to the piston unit, and moved by the rotation of the worm wheel gear unit so as to pressurize the piston unit. The housing unit is deformed by the movement of the piston unit and restricts the operation of the motor unit.
US11143248B2
The present invention relates, inter alia, to a method for regulating the engagement position of a position-controlled clutch unit for a drive train of a motor vehicle. The clutch unit has at least one wet-running friction clutch for the controllable transmission of a torque from an input element to an output element and an actuator for setting the engagement position for the purposes of mutual compression of the input and output elements. The method compensates a time-dependent setting behavior of the friction clutch on the basis of the uptake of lubrication oil of the friction clutch, which varies over time, in that the engagement position of the clutch unit is regulated by means of the actuator as a function of the time-dependent setting behavior.
US11143240B2
An inner ring unit includes an inner ring, a plurality of tapered rollers, and a cage having an annular shape. The cage includes a plurality of cage bars. The cage includes a stopper portion that is provided to protrude from an axial intermediate portion of the cage bar in the circumferential direction of the cage and configured to hinder the tapered rollers from falling off toward a radially outer side by bringing an axial intermediate portion on an outer peripheral surface of each tapered roller housed in a pocket into contact with the stopper portion. The axial intermediate portion on the outer peripheral surface of the tapered roller is a portion that is disposed on a one axial side and on the radially outer side of the tapered roller with respect to the center of gravity of the tapered roller.
US11143238B2
A first thrust bearing includes a first electromagnet and a first member. A second thrust bearing includes a second electromagnet and a second member. A magnetic force generated by the first electromagnet and the second electromagnet, and dynamic gas pressure generated by the first member and the second member due to rotation of a rotating shaft support an axial load of the rotating shaft.
US11143229B1
The positioning pin has a pin body and a biasing element. The pin body defines a slit through which at least a portion of the biasing element is able to extend through. The pin body can be configured to be at least partially inserted into a working surface hole and help position an object. The biasing element has an engagement element that is able to bias the working object in a direction of the slit.
US11143225B2
A connecting structure for assembly includes a body, an inserting part, a latching part, and a control part. The body has a plug hole and a guide slot disposed toward the plug hole. The inserting part is detachably plugged into the plug hole correspondingly and has a latching portion. The latching part is slidely connected to and guided by the guide slot; the latching part has a latching body latched to the latching portion correspondingly. The control part is disposed movably in the body and selectively drives the latching part to reciprocate along the guide slot. Therefore, the esthetic effects of covering and hiding each other for assembled plates and the effect of a smooth, labor-saving, and even rotation for the control part are obtained.
US11143219B2
An article includes a molded plastic body that is comprised of a main body portion and a locator pin that projects from the main body portion. The locator pin includes a base at the main body and a pin that extends from the base and has a tip end. The base and the pin are of different sizes so as to form a ledge that faces away from the main body portion. The pin includes a parallel-sided portion that is located within a zone that starts at the base and terminates short of the tip end.
US11143214B2
A rod assembly for a fluid pressure cylinder has a rod member and a packing that is mounted on an outer circumferential part of the rod member and slides along a slide hole. Assembly is simple because a conventional hard piston is not used. The assembly can be carried out simply by hand without the use of a dedicated tool. Thus, the rod assembly simplifies assembly work.
US11143211B1
A system for controlling hydraulic fluid flow within a work vehicle includes a pilot conduit configured to receive a pilot flow of hydraulic fluid from a fluid supply conduit such that the operation of a compensator valve is controlled based on a pressure of the pilot flow within the pilot conduit. Furthermore, a pilot conduit valve is configured to adjust the pressure of the pilot flow within the pilot conduit. In addition, the system includes a load sense conduit configured to receive a bleed flow of the hydraulic from the fluid supply conduit such that the operation of the pump is controlled based on a pressure of the bleed flow within the load sense conduit. Moreover, a load sense valve is configured to adjust the pressure of the bleed flow within the load sense conduit.
US11143208B2
An aspirator for an evacuation assembly includes a duct defining a flow axis with an upstream portion and a downstream portion, a vane spanning the upstream portion of the duct, and a nozzle. The nozzle has an outlet, is supported by the vane, and is positioned within the upstream portion of the duct. The outlet is laterally offset from the flow axis and is axially overlapped by the vane to limit resistance to a primary gas flow entering the duct through the outlet of the nozzle. Evacuation assemblies are also described.
US11143205B2
A compressor 1 includes a base 10 that is fixed on a foundation F and supports a compressor main body 20 from below in a vertical direction Dv, and a connecting part that detachably connects the compressor main body 20 and the base 10 to each other. The compressor main body 20 includes a suction-side protruding pipe 28A and a discharge-side protruding pipe 28B that communicate between an inside and an outside of a casing 21 and protrude outward from an outer peripheral surface of the casing 21. The base 10 includes a support base 11 having a support surface 11f for supporting a lower part of the casing 21, and a suction port 12 that extends downward from the support base 11 in the vertical direction Dv and has a through-hole into which the suction-side protruding pipe 28A is inserted.
US11143204B2
Disclosed herein is an air compressor. The air compressor may include: a compressor unit including a front housing having a front inlet and a compressor scroll, and a compressor impeller configured to transfer the air drawn through the front inlet toward the compressor scroll; a motor unit including a motor housing coupled with the front housing, a stator disposed along an inner circumferential surface of the motor housing, and a rotor disposed to pass through the stator and coupled with the compressor impeller by a rotating shaft; a turbine unit including a rear housing coupled with the motor housing, a turbine impeller coupled with the rotating shaft, and a turbine blower formed in the rear housing and configured to exhaust air that has passed through the turbine impeller to the outside; and an air cooling unit coupled with the compressor scroll to cool the stator and the rotating shaft.
US11143202B2
A blower device includes a motor having an output shaft and a housing; a fan rotationally driven by the motor; and a shroud having a shroud body with a fan installation hole, and a motor mounting part for mounting the motor arranged inside the fan installation hole when viewed in an axial direction of the output shaft. The motor mounting part includes an inner cylinder surrounding a periphery of the motor from a radial outer side of the output shaft; an outer cylinder surrounding the inner cylinder from the radial outer side; and spokes connecting the inner and the outer cylinders. The inner cylinder includes a top wall covering the motor from above while the shroud is fixed. A back end edge of the top wall, which is located on a positive pressure side when the fan is rotated, is located closer to the positive pressure side than the housing.
US11143201B2
A gas turbine engine for an aircraft having a centrifugal compressor including an impeller with impeller blades extending from a hub, the impeller mounted for rotation about a central longitudinal axis within an outer shroud. A main flow passage wall is located on a shroud side near the impeller exit, the main flow passage wall separating a cavity disposed on the shroud side from the main flow passage. One or more apertures are defined through the main flow passage wall and extending along a respective aperture axis between the cavity and the main flow passage. The apertures have a main flow passage side opening located radially outward from the impeller exit. The aperture axis is disposed at a radial angle relative to the central longitudinal axis.
US11143191B2
A drag pump for pumping gas and a set of vacuum pumps including the drag pump are disclosed. The drag pump comprises: a rotor configured to rotate within a stator component and to drive a gas to be pumped from a gas inlet to a gas outlet; magnetic bearings for rotatably mounting the rotor within the pump; wherein at least a portion of the rotor and stator component configured to contact the gas to be pumped are configured for operation at temperatures above 130° C.
US11143189B2
A novel integrated modular, multi-stage motor-pump/compressor device (10) is disclosed herein. In one example, the device (10) includes an outer housing (12) an electric motor stator (25) positioned within the outer housing (12) and a rotatable integrated motor/pump rotor (18) positioned within the electric motor stator (25). The rotatable integrated motor/pump rotor (18) comprises at least one electromagnet driver device (42, 33, 37) that is adapted to be electromagnetically coupled with the electric motor stator (25) and at least one impeller (28), where an inner surface (34A) of the rotatable integrated motor/pump rotor (18) and the impeller (28) define a primary process fluid flow path (36) within the rotatable integrated motor/pump rotor (18).
US11143182B2
An oil pump fixation detecting apparatus includes an oil pump, a discharge state switching unit, a target oil pressure setting unit, a pressure regulator, and a fixation determining unit. The discharge state switching unit performs control of switching a discharge state of the oil pump from a full-discharge state to a partial-discharge state. The fixation determining unit determines that the oil pump is not fixed in the full-discharge state in a case where oil pressure in a high-pressure oil passage has dropped by a predetermined value or more within a predetermined time, and determines that the oil pump is fixed in the full-discharge state in a case where the oil pressure in the high-pressure oil passage does not drop by the predetermined value or more.
US11143177B2
The purpose of the present invention is to provide a reciprocating compressor which is a compact, light-weight, portable air compressor such that deterioration of performance due to problems such as wear on the surface finish of the cylinder when the compressor is used for a long period of time outside the operating temperature range thereof is prevented. To achieve this, the cylinder temperature is detected, and control is carried out so that the compressor is restarted at a lower restart pressure when the temperature is lower than a prescribed value and stopped (and also restarted, preferably) at a low pressure when the temperature is higher than a prescribed value.
US11143160B2
A flexible aeroshell extender piece for an inboard part of a wind turbine blade is described, along with an associated method of manufacture. The flexible aeroshell is formed by first assembling a consolidated aeroshell piece, and then making a series of slits at the trailing edge of the aeroshell piece. Such a construction provides an aeroshell having a relatively flexible trailing edge section, which allows for bending or flexing of the aeroshell trailing edge during wind turbine blade operation.
US11143157B1
A water motor which includes a tubular tipping lever arm open on both ends and a central water fill port, and a central fulcrum pivotally supporting the tipping lever arm for seesaw tipping thereabout. Temporary containment vessels are provided on opposite ends of a work lever arm and positioned under each open end of the tipping lever arm to receive water flowing from a respective one of the open ends of the tipping lever arm. A drain valve is provided in each container for respectively draining water from the containers and the drain valves are respectively opened when a respective one of the containers is in a minimum height position. A directional flow control lever depends downwardly from the tipping lever arm and protrudes between spaced lever control stops which cyclically engage and reverse the seesaw tipping of the tipping lever arm and also provides resultant draining of a respective of the containers with the push rod engagement force of the lever control stops.
US11143152B2
Provided is a fuel pipe connected to a fuel distribution pipe distributing and supplying fuel to a plurality of fuel injection devices. The fuel pipe includes a pipe body and a connection head part fastened to the fuel distribution pipe by a cap nut. The connection head part includes a first curved portion curved in a circular shape in a reference cross-section including a central axis A of the fuel pipe and abutting against a seat surface formed on an inner peripheral surface of the fuel distribution pipe, a second curved portion curved in a circular shape in the reference cross-section and locked on a locking surface formed on an inner peripheral surface of the cap nut, and a straight portion extending linearly in the reference cross-section and interconnecting the first curved portion and the second curved portion.
US11143147B2
An intake system for an internal combustion engine may include an air inlet; a forced induction device downstream from the air inlet; an intercooler downstream from the forced induction device; and an intake conduit configured to guide air from the intercooler to an internal combustion engine. In addition, the system may include a condensate retaining structure associated with the intake conduit and configured to restrict the flow of condensate through the intake conduit.
US11143140B2
A Stirling engine comprising: a crank case (1) with a crank shaft (2) arranged therein, a displacer cylinder (3) with a reciprocatingly arranged displacer piston (4) therein, said displacer piston (4) being connected to said crank shaft (2) via a connecting rod (5) extending through a first end of said displacer cylinder (3), and wherein the displacer cylinder (3) defines a hot chamber (6) and a cool chamber (7) separated by the displacer piston (4), a working cylinder (8) defining a working cylinder chamber (11) with a reciprocatingly arranged working piston (9) therein, said working piston (9) being connected to said crank shaft (2) via a connecting rod (10) extending through a first end of the working cylinder (8), a heater device (14), arranged at a second end of said displacer cylinder (3) opposite to said first end and configured to heat a working gas which is present in the hot chamber (6) of the displacer cylinder (3) and in fluid communication with the working cylinder chamber (11) through a working gas channel which comprises a first heat exchanger (16) extending from a cylinder head (19) of the displacer cylinder (3) into the heater device (14), a second heat exchanger (17) formed by a regenerator arranged outside the heater device (14), and a transition flow element (22) provided between said second heat exchanger (17) and the working cylinder (8), wherein the Stirling engine also comprises a cooling system for cooling of the displacer cylinder, the working cylinder and the tubular transition flow element. The Stirling engine comprises a first outer tube (30) arranged outside and enclosing the working cylinder (8), and the cooling system comprises a first channel (31) configured to receive a cooling fluid and defined by the outer periphery of the working cylinder (8) and the inner periphery of said first outer tube (30), and said channel (31) covers at least 50% of the outer peripheral surface of the working cylinder (8).
US11143135B2
Methods and systems are provided for reducing errors in estimated fuel rail pressure incurred at the time of a scheduled injection event due to engine-driven cyclic fuel rail pressure changes. In one example, a pulse-width commanded during a scheduled injection event is determined as a function fuel rail pressure samples collected over a moving window that is customized for the corresponding fuel injector. In another example, the commanded pulse-width is determined as a function of an average fuel rail pressure sampled during a quiet zone of injector operation and predicted fuel rail pressure altering events occurring between the quiet zone and the scheduled injection event.
US11143134B2
An engine controller is provided. A second calculation process calculates an intake air amount without using an output of an air flow meter. A second determination process determines whether an intake air pulsation in an intake passage is great without using the output of the air flow meter. When the intake air pulsation is determined to be great by at least one of a first determination process and the second determination process, a calculation method switching process selects the calculated value of the intake air amount obtained by the second calculation process as a calculated value of the intake air amount used to determine an operation amount of an actuator.
US11143133B2
A fuel control system obtains a measured amount of fuel consumed by an engine and one or more corresponding operating parameters of the engine and determines a fuel consumption modeled amount based at least in part on a fuel consumption model of the engine and the one or more operating parameters. The fuel consumption model associates different amounts of fuel that, when supplied to the engine, generate corresponding designated outputs of the engine. The system also determines one or more differentials between the measured amount of fuel and the modeled amount and, responsive to the one or more of the differentials exceeding a threshold value, the system identifies one or more components of the powered system that contribute or cause the one or more differentials and/or changes an amount of fuel supplied to the engine according to the fuel consumption model to obtain a desired output of the engine.
US11143123B2
A gas feed method for a gas engine or dual-fuel engine in which combustion gas (G) is burned with combustion air (L). A gas valve (1) for the feed of combustion gas (G) into the combustion air (L) is arranged upstream of the gas engine or dual-fuel engine. The combustion gas (G) is fed in uncontrolled fashion to the gas valve (1) independently of the operating state of the gas engine or dual-fuel engine. The invention furthermore relates to a gas supply apparatus. A gas valve (1) for the feed of combustion gas (G) into the combustion air (L) is arranged in the gas feed (10) upstream of the gas engine or dual-fuel engine. Control of the gas pressure in a manner dependent on the operating state of the gas engine or dual-fuel engine is not provided upstream of the gas valve (1).
US11143122B2
The present invention provides a method for avoiding knocking in an internal combustions engine, preferably in a gasoline engine with a high compression ratio and a variable valve train which is able to perform EIVC, by injecting a non-combustible fluid into the intake port and/or in the cylinder during a transient operating mode.
US11143120B2
A multi-fuel engine includes an engine operable on a liquid fuel and first and second gaseous fuels. The multi-fuel engine also includes a liquid cutoff solenoid selectively operable between open and closed positions to allow and inhibit a flow of the liquid fuel to the engine and at least one gaseous cutoff valve selectively operable between open and closed positions to allow and inhibit a flow of the first and second gaseous fuels to the engine. A jet block couples the first gaseous fuel source and the second gaseous fuel source to a carburetor connected to an intake of the engine, with the jet block being located downstream from the at least one gaseous cutoff valve. The jet block includes a first gaseous fuel jet to meter the first gaseous fuel to the carburetor and a second gaseous fuel jet to meter the second gaseous fuel to the carburetor.
US11143117B2
Provided is a throttle device including a total of two throttle units in an engine for each two cylinders, each of the throttle units having a unit body having intake air passages corresponding to the four cylinders of the engine, a throttle shaft rotatably supported by the unit body, throttle valves secured to the throttle shaft to open and close the intake air passages for the cylinders, and a motor driving and rotating the throttle shaft, in which a first motor provided in a first throttle unit and a second motor provided in a second throttle unit out of the two throttle units have mutually different responsivities to a change in rotation speed.
US11143116B2
A valve comprises a kinematic chain having a rotary driving member, a rotary driven member, and an intermediate member. The driving member has a driving contact element in flat or linear abutment on a complementary driving contact element of the intermediate member. The driven member has a driven contact element in flat or linear abutment on a complementary driven contact element of the intermediate member. The complementary driving contact element and the complementary driven contact element (49) together form an angle between 45° and 135°. A driving elastic member urges the driving contact element against the complementary driving contact element. A driven elastic member urges the driven contact element against the complementary driven contact element.
US11143114B2
A control method for controlling an air intake system for an engine of a vehicle; the intake system has a main air intake coupled to an air filter provided with a heating device. The control method comprises the steps of: determining a pressure difference between upstream and downstream of the air filter; determining a variation speed of the pressure difference between upstream and downstream of the air filter by calculating the first derivative in time of the pressure difference between upstream and downstream of the air filter; and turning on and/or turning off the heating device based on the variation speed of the pressure difference between upstream and downstream of the air filter.
US11143112B2
An engine for an aircraft comprises an engine core comprising a turbine, a compressor, and a core shaft connecting the turbine to the compressor; a fan located upstream of the engine core, the fan comprising a plurality of fan blades; and a gearbox. The gearbox is an epicyclic gearbox and comprises a sun gear, a plurality of planet gears, a ring gear, and a planet carrier on which the planet gears are mounted. The radial bending stiffness of the planet carrier is equal to or greater than 1.20×109 N/m, and/or the tilt stiffness of the planet carrier is greater than or equal to 6.00×108 Nm/rad. A method of operation of such an engine is also disclosed.
US11143111B2
A fan drive gear system for a turbofan engine includes a geared architecture and a gear controller supporting the geared architecture and controlling rotation of the geared architecture relative a static structure.
US11143101B2
A gas turbine engine for an aircraft has an engine core comprising turbine, compressor, and core shaft connecting the turbine to the compressor, the turbine being the lowest pressure turbine of the engine, and having turbine blades, and the compressor being the lowest pressure compressor of the engine; fan located upstream of the engine core; and gearbox that receives an input from the core shaft and outputs drive to the fan. The engine core further has three bearings arranged to support the core shaft, the three bearings having two rearward bearings located downstream of the leading edge of the lowest pressure turbine blade of the turbine at the root of the blade, and/or, when the turbine comprises four sets of turbine blades, downstream of the trailing edge of a turbine blade of the third set of turbine blades from the front of the turbine, at the root of the blade.
US11143097B2
An internal combustion engine including a block, a head coupled to the block to at least partially define a cylinder therebetween, and a compressor assembly having an inlet and an outlet in fluid communication with the cylinder. Where the compressor is operable in a first mode, in which a first portion of the gasses exiting the outlet are directed to the cylinder and a second portion of the gasses exiting the outlet is recirculated back to the inlet.
US11143090B2
Various methods and systems are provided for maintaining combustion stability in a multi-fuel engine. In one example, a system comprises a first fuel system to deliver liquid fuel to at least one cylinder of an engine, a second fuel system to deliver gaseous fuel to the at least one cylinder, and a controller. The controller is configured to supply the gaseous fuel to the at least one cylinder, inject the liquid fuel to the at least one cylinder thereby to ignite the liquid fuel and the gaseous fuel in the at least one cylinder via compression-ignition, and adjust an amount of the gaseous fuel relative to an amount of the liquid fuel based on a measured parameter associated with auto-ignition of end gases subsequent to the compression-ignition of the liquid fuel.
US11143077B2
An aftertreatment system comprises a reductant storage tank and a SCR system including a catalyst for reducing constituents of an exhaust gas. A reductant insertion assembly is fluidly coupled to the reductant storage tank and the SCR system. A controller is communicatively coupled to the reductant insertion assembly. The controller is configured to: determine an initial pressure of the reductant, determine a first pressure at which the reductant is to be delivered to the selective catalytic reduction system and adjust an operating parameter of the reductant insertion assembly. The adjustment of the operating parameter results in an at least selective delivery of the reductant at the first pressure to the SCR system.
US11143075B2
An exhaust gas aftertreatment system for an internal combustion engine comprises an exhaust gas system with an exhaust gas channel in which at least two exhaust gas aftertreatment components for the selective, catalytic reduction of nitrogen oxides are arranged. Downstream from the first exhaust gas aftertreatment component and upstream from the second exhaust gas aftertreatment component is a burner with which the exhaust gas can be heated up before it enters the second exhaust gas aftertreatment component. Downstream from the second exhaust gas aftertreatment component is an oxidation catalytic converter that converts unburned hydrocarbons. In a method for exhaust gas aftertreatment in an internal combustion engine having such an exhaust gas aftertreatment system, the exhaust gas from the internal combustion engine is heated up by the burner in order to heat up the second exhaust gas aftertreatment component for the selective, catalytic reduction of nitrogen oxides.
US11143068B2
An oil and gas separation device for an internal combustion engine includes a first chamber, a second chamber, and a third chamber provided successively from bottom to top, wherein the first chamber is connected to the second chamber through a first gas channel. The second chamber is connected to the third chamber through a second gas channel. The third chamber is connected to a gas outlet pipe. A bottom of the first chamber is connected to an internal combustion engine body. A lower oil baffle plate is provided between the bottom of the first chamber and the internal combustion engine body. The first gas channel is longitudinally covered by the lower oil baffle plate. The oil and gas separation effect and speed can be improved by employing the oil and gas separation device for the internal combustion engine of the present disclosure.
US11143067B2
A method of operating a relief valve assembly for an oil pump includes unblocking a first bypass inlet passage and blocking a first bypass outlet passage, a second bypass inlet passage, and a second bypass outlet passage with a plunger, introducing oil to the relief valve assembly, moving the plunger in a downward direction by a first displacement to unblock the first bypass outlet passage, starting a first bypass of the oil, moving the plunger in the downward direction by a second displacement to block the first bypass inlet passage and unblock the second bypass inlet passage, terminating the first bypass of the oil, moving the plunger in the downward direction by a third displacement to unblock the second bypass outlet passage, and starting a second bypass of the oil.
US11143066B2
A crankshaft assembly for a vehicle, a method of operating a crankshaft assembly, and a method of manufacturing a crankshaft assembly. The crankshaft assembly includes a crankshaft, a first pin bearing journal and a main journal, an oil passage having a main passage wall, the oil passage extending from the first pin bearing journal to or through the main bearing journal, a crankpin exit hole located in the main passage wall, and a blocking element positioned in the oil passage, wherein the blocking element is located in a radially outward position with respect to the crankpin exit hole.
US11143065B2
An electro-mechanical variable valve mechanism includes a variable valve mechanism body, a latching pin arranged in front of the variable valve mechanism body, and an inner body arranged inside the variable valve mechanism body. The latching pin reciprocates in a longitudinal direction of the variable valve mechanism body and the inner body to latch the variable valve mechanism body and the inner body.
US11143062B2
A valve opening-closing timing control apparatus includes a phase adjustment mechanism. The phase adjustment mechanism includes an input gear and an elastic member that applies biasing force to the input gear in such a way that the input gear meshes with an output gear. An eccentric member includes one first concave portion along a circumferential direction thereof, being formed on an outer circumferential surface. The elastic member includes a supported portion supported by the first concave portion, and a curved portion and a biasing piece portion that generate biasing force. The elastic member is supported by the first concave portion at two different boundaries in the circumferential direction.
US11143057B2
A heat machine for realizing a heat cycle, operating with a thermal fluid includes a drive unit. A first rotor and a second rotor, each having three pistons slidable in an annular chamber, wherein the pistons delimit six variable-volume chambers. The drive unit includes a transmission to convert the rotary motion with first and second periodically variable angular velocities of said first and second rotor, offset from each other, into a rotary motion at a constant angular velocity. The heat machine further includes a compensation tank, to accumulate the compressed fluid from the drive unit, a regenerator to preheat the fluid, a heater to superheat the fluid circulating in the serpentine coil, a burner, to supply the thermal energy to the heater; wherein the regenerator, in fluid communication with the drive unit, is configured to acquire energy-heat from the exhausted fluid and to preheat the fluid sent to the heater.
US11143054B2
A blade tip sensor may be provided that includes a bridge-network circuit embedded in a composite body such as a ceramic matrix composite body. The bridge-network circuit may include a first resistor-capacitor circuit on a first branch and a second resistor-capacitor circuit on a second branch. Each of the first resistor-capacitor circuit and the second resistor-capacitor circuit includes a corresponding capacitor having a capacitance that depends on a distance between the corresponding capacitor and a blade of a rotor.
US11143053B2
A low friction inlet nozzle for a turbo expander including a nozzle cover ring, wherein the nozzle cover ring includes a face, a set of nozzle blades, wherein each nozzle blade includes a face, a set of pressure springs, and a set of axial loading bolts is provided. The axial loading bolts may be configured to accept all or at least a portion of the force which the set of pressure springs induces between the nozzle cover ring and the face of the nozzle blades, thereby locating the first face of the nozzle blade at a predetermined distance away from the face of the nozzle cover ring. The predetermined distance may be between 0.02 and 0.04 mm.
US11143051B2
A first actuator moves a compressor rotor and compressor blades along a rotational axis of the compressor rotor. A turbine rotor includes a plurality of turbine blades each extending radially outwardly from the turbine rotor to an outer tip. A turbine housing surrounds each of the turbine blade tips. The turbine housing has an inner surface, and a turbine tip clearance is defined between each of the turbine blade tips and the inner surface of the turbine housing. A second actuator moves the turbine rotor and the turbine blades along a rotational axis of the turbine rotor. A control controls the first actuator of the compressor rotor, and the second actuator of the turbine rotor to control the compressor tip clearance and the turbine tip clearance.
US11143045B2
The invention relates to an intermediate case (25) for a twin spool turbomachine for an aircraft, comprising a hub (26), an outer shell (23) and outlet guide vanes (24) installed at their ends on the hub and on the outer shell, and each of at least some of the outlet guide vanes (24) performing a heat exchanger function and comprising a lubricant passage (50a, 50b) designed to be cooled by the fan flow (58) following an outer surface of the outlet guide vane. According to the invention, the case also comprises at least one lubricant duct (55) passing along a circumferential direction of the hub (26) and at least part of which is made from a single casting with the hub, the lubricant duct (55) having at least one lateral opening communicating with the lubricant passage (50a, 50b) of at least one of the vanes (24).
US11143044B2
The invention relates to an inter-turbine casing (1) comprising: an inner shell (10), an outer shell (20), and an assembly of arms (2) extending radially between the timer (10) and outer (20) shells; and an assembly of splitter blades (30) positioned between the arms (2), each splitter blade (30) comprising an inner platform (33) and an outer platform (36). The inner shell (10) comprises at least one inner groove (11) for slidably receiving one or more inter platforms (33). The outer shell (20) comprises at least one outer groove (21) for slidably receiving one or more outer platforms (36). The inter-turbine casing further comprises locking means (4, 5) for locking the splitter blades (30) in the inner (11) and outer (21) grooves. The splitter blades are arranged using multiple tenons (39) that extend in corresponding ribs (12, 22).
US11143042B2
The present disclosure relates generally to a system and method for applying a metallic coating. A first metallic coating may be applied to a portion of a total surface of a part and a second metallic coating may be applied to substantially the total surface. The metallic coating may be applied to a vane cluster for use in a turbomachine.
US11143032B2
A power turbine rotor locking assembly including a rotor shaft. The assembly also includes an aft rotor stage surrounding the rotor shaft. The assembly further includes a locknut torqued to the rotor shaft. The assembly yet further includes a plurality of torque resistance features located on an aft side of the aft rotor stage. The assembly also includes a tooling fixture having a plurality of corresponding torque resistance features, the corresponding torque resistance features selectively engageable with the torque resistance features of the aft rotor stage to resist circumferential movement during assembly and disassembly of the locknut with the rotor shaft.
US11143031B2
A tool for balancing a turbine engine module in a balancer, the module including a stator, a rotor and a shaft, the balancer including at least one power drive unit and a table equipped with two support of the shaft of the module. The tool includes at least: one stator support, fixed on the table of the balancer behind the supports, a tubular false bearing, configured to support a bearing for guiding the rotor in the stator and protruding outside of the stator, a guiding sleeve of the shaft, confining a support of the false bearing, and received on the supports of the balancer, a rear support plate of the stator, fixed to the support of the stator, and immobilising the rotor with respect to the stator, a front support plate of the stator, fixed to the stator support, and immobilising and centring the false bearing.
US11143030B2
A method of coating a component having a multiple of cooling holes includes removing at least a portion of a prior coating; directing a gas through at least one of the multiple of cooling holes; and applying a coat layer while directing the gas through at least one of the
US11143029B2
In an exemplary embodiment, a sealing member 11 is provided between a rotating body 5 rotating while whirling within an accommodating chamber 4 partitioned by a housing and a side wall 3 of the accommodating chamber 4 and has a sliding surface S sliding on the side wall 3, and the sliding surface S includes a first lubrication mechanism 21 arranged on one side in the longitudinal direction, and a second lubrication mechanism 22 arranged on the other side in the longitudinal direction and exhibiting lubrication performance in a sliding direction different from that of the first lubrication mechanism 21, thereby improving sealing performance of the sealing member.
US11143027B2
A construction method of a rectangular working well includes steps of: (I) designing functional requirements for the rectangular working well; (II) constructing a caisson of an enclosing structure of the rectangular working well; (III) constructing an edge protector; (IV) excavating earthwork of the rectangular working well; (V) forming a bottom cover for the rectangular working well, and pre-embedding a sliding track, a pull ring and a back wall anchor; (VI) installing a ladder for entering the rectangular working well; (VII) preventing joint leakage; (VIII) installing a water-proof pressure plate at an entrance of the preset pipe jacking hole; (IX) constructing the sliding back wall; (X) lifting the sandwich concrete slab wall at a top of the preset pipe jacking hole; and (XI) performing pipe jacking. The structure system constructed by the present invention has many advantages such as clear function, safety, quickness, and flexible design.
US11143026B2
Systems and methods are disclosed for mining lunar and Martian polar permafrost to extract gas propellants. The method can comprise identifying a plurality of near-polar landing sites in craters in which the surface comprises permafrost in perpetual darkness, wherein such landing sites have perpetual sunlight available at altitudes of about 100 to 200 m. A mining outpost can be established in at least one of the sites and a high altitude solar array deployed at the landing site using a lightweight mast tall enough to generate near continuous power for the outpost. Systems and apparatus are disclosed for mining the permafrost at the landing sites using radiant gas dynamic mining procedures. The systems can comprise a rover vehicle with an integrated large area dome for cryotrapping gases released from the surface and multi-wavelength radiant heating systems to provide adjustable heating as a function of depth.
US11143023B2
Methods and systems for decoupling a component signal. A method may include disposing a logging tool in a wellbore, capturing a signal response with the logging tool from a formation, wherein the logging tool includes a first receiver, a second receiver, and a third receiver, averaging the first receiver and the third receiver to generate a first pseudo antenna, generating a second pseudo antenna which includes an azimuth offset, employing an attenuation factor and expansion factor to generate a pseudo collocated antenna. Furthermore combining responses from a transmitter, the first pseudo antenna, the second pseudo antenna, and the pseudo collocated antenna to decouple a component, which may determine the boundaries of a formation from the component. A well measurement system for decoupling a component may include a logging tool, conveyance, and information handling system. The logging tool may include a first downhole tool, a receiver, and a transmitter.
US11143019B2
A method and system for modeling a fracture geometry. The method may comprise taking one or more pressure measurements from an offset wellbore, identifying a pressure trend of the offset wellbore, and comparing the one or more pressure measurements to the pressure trend to identify a poro-elastic trend. The method may further comprise creating a poro-elastic model of a target wellbore from the poro-elastic trend, identifying the fracture geometry of a fracture in the target wellbore from at least the poro-elastic trend, and comparing the fracture geometry to a target fracture geometry. The system may comprise a pressure measurement device disposed in an offset wellbore, one or more pieces of equipment configured for a fracture operation and connected to a target wellbore, and an information handling system.
US11143018B2
This disclosure may generally relate to systems and methods to compensate for changes in environmental conditions, such as temperature and pressure, that may be experienced by downhole tools. A downhole tool may include a tool body; a protective sleeve disposed around the tool body, wherein an annulus is formed between the protective sleeve and the tool body; a sensor coupled to the tool body; and an environmental compensation system, wherein the environmental compensation system comprises a bladder, and wherein an interior of the bladder is in fluid communication with the annulus.
US11143008B1
Methods for performing a hydraulic fracturing operation are provided. The methods include pumping a hydraulic fracturing fluid through a wellbore into a subsurface formation, in which the hydraulic fracturing fluid comprises a plurality of proppants. Individual proppants of the plurality of proppants travel a first distance into the subsurface formation and have a persistent diameter homogeneity. The methods further include shutting in the wellbore to facilitate crushing individual proppants under formation pressure to form microproppants and resuming pumping the hydraulic fracturing fluid after crushing individual proppants and forcing the microproppants to a second distance within the subsurface formation, in which the second distance is beyond the first distance relative to the wellbore.
US11142998B2
A skid-mounted chemical and hydrate remediation system including a subsea separator is described for use in the event of a hydrate plug with chemical injection. This system comprises a manifold which communicates between a subsea pipeline and a plurality of pumps located within a frame. This plurality of pumps comprises at least two pumps powered by ROV hydraulics which operate in series to extract fluid from the pipeline, and at least one chemical injection pump which communicates hydrate solvent through the manifold back into the pipeline. The system additionally comprises a coiled liquid/gas separator which separates the extracted fluid into liquid and gas components and returns them to the surface separately.
US11142996B2
An apparatus for performing a milling operation includes a mill having an internal fluid conduit and a fluid port configured to connect the internal fluid conduit to an exterior of the mill. A moveable flow diversion component is configured to move axially in the internal conduit from a first axial position in which fluid is prevented from flowing between the internal fluid conduit and the fluid port, to a second axial position in which the internal fluid conduit is in fluid communication with the fluid port. The apparatus also includes one or more slots configured to engage one or more pins extending into the internal fluid conduit, the one or more slots defining a path that directs movement of the flow diversion component. The flow diversion component is configured to be moved from the first to the second axial position by changing fluid pressure in the internal fluid conduit.
US11142993B2
A testable back pressure valve for controlling fluid flow through a bore of a component installed in a well bore is disclosed. The back pressure valve includes a valve body which is configured to be secured in the bore, a flow bore which extends through the valve body, at least a first body seal which is configured to seal the valve body to the bore, and a poppet which is movably positioned in the valve body. At least a first poppet seal is sealingly engaged between the poppet and the valve body when the poppet is in the closed position, and a test port extends through the valve body to below the first poppet seal when the poppet is in the closed position. Thus, with the back pressure valve installed in the flow bore and the poppet in the closed position, the first poppet seal can be pressure tested by communicating test pressure through the test port to below the first poppet seal.
US11142989B2
A tool for perforating, packing and fracturing and a tubing string comprising the tool are disclosed. The tool comprises an upper connector, a connection sleeve, a mandrel, a packer, a lower connector, and an inner sleeve. The upper connector is provided with communication holes, and a nozzle is provided at each communication hole. The inner sleeve is provided on an inner wall of the upper connector to block the nozzle. Under an action of a fracturing fluid, the inner sleeve moves downwards to expose the nozzle, and the packer is packed. Then, perforating is performed through the nozzle. After perforating is finished, the nozzle is configured to be lost at a communication hole, and then fracturing is performed. When the tool is used, operation cost can be reduced, and reservoir stimulation effect can be improved.
US11142988B2
An inflatable packer assembly comprising a first fixed sleeve fixed to a mandrel, a first sliding sleeve moveable along the mandrel, and a first inflatable member connected to the first fixed sleeve and the first sliding sleeve. A second sliding sleeve is moveable along the mandrel, and a second inflatable member is connected to the first sliding sleeve and the second sliding sleeve. A second fixed sleeve is fixed to the mandrel and slidably engages the second sliding sleeve. An inflation flowline disposed within the mandrel is in fluid communication with interiors of the first and second inflatable members for inflating the first and second inflatable members to isolate a portion of a wellbore penetrating a subterranean formation. An injection flowline is disposed within the mandrel for injecting a fluid into the isolated wellbore portion at a high enough pressure to create microfractures in the subterranean formation.
US11142976B2
One downhole-type tool of a set of interchangeable downhole-type tools is interchangeably received by a pump-down adapter. The downhole-type tool is positioned by the pump-down adapter within a wellbore tubular. The downhole-type tool is released by the pump-down adapter.
US11142969B2
Methods and systems for controlling a stand-building process of which the method includes engaging a first tubular using an elevator, hoisting the first tubular by raising the elevator, lowering the first tubular into a spider by lowering the elevator, engaging the first tubular using the spider, disengaging the first tubular from the elevator after engaging the first tubular using the spider, engaging a second tubular using the elevator, hoisting and lowering the second tubular into engagement with the first tubular, connecting together the first and second tubulars, and disengaging the spider from the first tubular after connecting together the first and second tubulars. At all times during the stand-building process, a sequential step control system locks an open/close control of the elevator control, or locks an open/close control of the spider control, or locks both, depending on a step of the stand-building process being performed.
US11142968B2
A method, an apparatus and a system are for aligning a movable first pipe coaxially with a substantially stationary second pipe to prepare a threaded end portion of the first pipe for engagement with a threaded end portion of the second pipe.
US11142965B2
A flexible deployment system is used to deploy subsea/downhole well equipment or modules from a multi-purpose vessel without requiring a moon pool and a derrick or tower. The deployment system may include the vessel and a deployment frame disposed on the vessel. The deployment frame includes a protruding section extending as a cantilever beyond an external edge of the vessel, and the protruding section includes an aperture formed therein to facilitate construction of the well equipment or modules through the protruding section. The deployment system also includes an actuation assembly coupled to the protruding section to selectively transition the protruding section to a collapsed, split, or retracted orientation out of a deployment path of the well equipment or modules. The system allows for controlled deployment of well equipment or modules including at least a string of downhole tools or tubulars coupled end to end from the side of the vessel in a single trip.
US11142962B2
A vibration damping device for use with a downhole tool having a tool axis may comprise a device housing mechanically coupled to the downhole tool, wherein the device housing defines a receptacle having a volume and an inner surface; an inertia element movably supported in the receptacle and having a volume, a mass, and a non-zero moment of inertia about the tool axis; wherein the inertia element volume is greater than the receptacle volume and an interstitial volume is defined between the inertia element and the receptacle, and wherein the interstitial volume is occupied by a fluid or an elastomer. The device may include a longitudinal bearing and/or a radial bearing between the inertia element and the receptacle. The device may also include a pressure compensation device in fluid communication with the receptacle and positioned within or an integral part of the device housing.
US11142959B2
Rotatable elements for use with earth-boring tools include a movable element and a stationary element. The rotatable element may include a void within the support structure and at least one pin protruding from the void through an exterior side of the support structure. The rotatable element may further include at least one aperture configured to provide a vent to the void. The rotatable element may be disposed at least partially within a cavity of the stationary element. The stationary element may further include a track configured to interact with the at least one pin.
US11142951B2
A ladder standoff includes at least one bent plate that is configured to be detachably engaged with at least one ladder rung of a ladder by at least one connection plate that is configured to be detachably connected to the bent plate and to the ladder rung. The ladder standoff may be attached to a ladder and used to secure a ladder to a vertically-extending building wall structure at a selected distance. The length of the ladder standoff can be extended in a substantially horizontal direction in relation to the vertically extending ladder and vertically extending building wall to provide a ladder standoff with variable lengths to accommodate different distances between the ladder and the surface of the vertically extending building wall.
US11142950B2
A removably attachable platform device for use with a ladder includes a base plate, a coupler, and a pair of fasteners. The coupler is coupled to a lower face of the base plate and is configured to removably couple to a respective rung of a ladder to couple the base plate to the rung. Each fastener is coupled to a respective opposing side edge of the base plate and is configured to removably couple to a respective siderail of the ladder to couple the base plate to the siderails of the ladder. The base plate is positioned substantially parallel to a substantially horizontal surface, upon which the ladder is positioned, and thus is configured to support a user.
US11142947B1
Present disclosure relates to several adjustable roller shades. Adjustable roller shade includes: roller shade fabric winding shaft, weight, movable pulley, traction rope, and a pair of winders. A roller shade fabric is wound on roller shade fabric winding shaft 1 forming upper edge of adjustable roller shade. Weight is attached to bottom of roller shade fabric forming lower edge of adjustable roller shade. Movable pulley is fixedly attached to one end of the roller shade fabric winding shaft. The traction rope is wound around the movable pulley and pair of winders and pair of tensioning wheels. One or more driving motors drive the pair of winders to rotate in different combination of directions to raise or lower both upper edge and lower edge of adjustable roller shade, resulting the adjustable roller shade to be opened or closed freely from both upper and lower edges of the adjustable roller shade.
US11142945B2
A blind having a blind operating mechanism and an endless loop blind control element for operating the blind mechanism, comprising: an enclosure extending from an upper end to a lower end, with the endless loop blind control element enclosed within the enclosure between the upper end to the lower end of said enclosure, when in a first position; a connector supporting the upper end of the enclosure adjacent to the blind operating mechanism and depending downwardly from it; and the lower end of said enclosure moveable from said first position towards that upper end to a second position so as to permit operation of said endless loop blind control element. The invention also relates to a lower housing displaceable towards the enclosure.
US11142941B2
Features for systems and methods of providing a sill pan for door systems are described. More specifically, features for systems and methods for flashing and sealing around exterior door systems such as pocket doors, stacking doors, French doors, and traditional sliding doors.
US11142940B2
An open-close body controller includes a motor, movement interference determination unit, and disturbance determination unit. Motor is configured to open and close an open-close body of vehicle. Movement interference determination unit is configured to detect whether characteristic value of motor, which is varied in accordance with change in load applied to open-close body when moving, is in movement interference range or non-movement interference range bordering threshold value and determine that movement of open-close body has been interfered with by foreign object when characteristic value is in movement interference range. Disturbance determination unit is configured to determine whether motor is subject to effect of disturbance. Movement interference determination unit is configured to correct threshold value to narrow movement interference range based on varied amount of rotation amount of motor that corresponds to movement distance of open-close body when disturbance determination unit determines motor is subject to effect of disturbance.
US11142939B2
An exemplary method relates to operating a door closer assembly including a closer body, a pinion rotatably mounted to the closer body, a motor including a motor shaft, and a bidirectional clutch connected between the pinion and the motor shaft. The method generally involves permitting, by the clutch, rotation of the pinion in each of a first direction and a second direction without transmitting rotation of the pinion in either direction to the motor shaft; sensing, with a sensor, a rotational position of the pinion; comparing, by a controller, the rotational position of the pinion with a desired rotational position; based upon the comparing, driving the motor to rotate the motor shaft; and by the clutch, coupling the motor shaft with the pinion in response to rotation of the motor shaft, thereby transmitting torque from the motor shaft to the pinion and urging the pinion toward the desired rotational position.
US11142934B2
A counterbalance assembly, including a housing, a pivot nose pivotably connected to the housing, and a spring pack disposed within a volume formed by the housing, the spring pack including a first end engaged with the housing, a second end engaged with the pivot nose, an energy storage device arranged between the first end and the second end, and a spring retainer operatively arranged to adjust a force of the energy storage device on the pivot nose.
US11142933B2
A hinge, in particular a multi-joint hinge, has a mounting plate fixable on a body or a door and a side part, which is held on the mounting plate and on which a hinge part is pivotably mounted, wherein the side part is displaceable on the mounting plate in a longitudinal direction via a depth adjustment unit and the side part is pivotable in relation to the mounting plate by a vertical adjustment unit.
US11142925B2
A scaffold apparatus may have a saddle with a platform and two spaced apart parallel sides extending above the platform. The apparatus may also have a beam having a beam flange attached to an end portion of the beam. The apparatus may also have an upright connector with a bottom portion, where bottom portion may have an insert, and a plate attached to the bottom portion.
US11142924B1
A vehicle connection system of a multi-story building, may include a building having a plurality of floors, provided with an elevator moving between the plurality of floors, and having at least one station provided inside or outside of the building so that the vehicle is configured to be docked to the at least a station; an elevator board provided at a bottom portion of the elevator to allow the vehicle to be loaded to the elevator or unloaded from the elevator and moving between floors of the building when the elevator is driven; a parking robot which is placed in a standby state on the elevator board, and when the vehicle enters the elevator board, allows the vehicle to be loaded on the elevator board and moved to a docking point; and a server communicatively connected to the building, the elevator board, and the parking robot, to manage statuses of the stations, and designate the docking point when the vehicle enters the elevator, and transmit the same to the elevator board and the parking robot.
US11142914B1
The present invention provides a light weight, composite wall system. According to a preferred embodiment, the present invention includes a sound absorbing wall assembly system which includes a wall beam with detachably mounted wall panels. According to further aspects of the present invention, the wall beam preferably includes an upper surface, a lower surface and a back beam surface which is connected between the upper and lower surfaces. According to further aspects of the present invention, the upper surface of the wall beam includes a corrugated rib and an upper connecting flange, and the lower surface includes a lower corrugated rib and a lower connecting flange.
US11142910B2
A roof structure supporting a roof comprising a truss and a joist supporting the truss, the joist having two elongated wooden beam members on the bottom of the truss connected with beam tie members comprised of a pair of congruent truncated mirror image parallelograms forming hexagons with mutually facing and abutting portions. Each beam tie member is connected to outer sides of top and bottom elongated wooden beams and is adjacent to the next beam tie connected to outer sides of top and bottom elongated wooden beams. The tied beams allow use of smaller, less expensive beam members yet providing good truss support in a joist.
US11142896B2
A turbulence reducer integrated in a vacuum breaker of a hydrant to reduce leakage during use of the hydrant by reducing turbulence acting on the vacuum breaker poppet.
US11142893B2
A wear member and fastener for securing the wear member to earth working equipment. The fastener can be installed and maintained from the top of the assembly. An eccentric retainer is received in a recess of the wear member and is rotated to shift the wear member rearward on the earth working equipment. A bolt passing through aligned openings of the earth working equipment and the wear member is received by the retainer to secure the wear member to the earth working equipment.
US11142892B2
A method performed by a computing system for a work machine at a worksite includes automatically identifying a set of local devices corresponding to the worksite based on signals detected from the set of local devices. Each of the local devices is configured to transmit correction data for correcting position data derived from a satellite navigation signal. One or more of the local devices is selected from the set of local devices, and the satellite navigation system is received, and used to generate the position data indicative of a geographic position of the work machine at the worksite. The method includes receiving the correction data from the one or more local devices, generating corrected position data by applying the correction data to the position data, and controlling the work machine based on the corrected position data.
US11142890B2
A vehicle grade control system and method of controlling an implement position of a motor grader moving along a path of a surface. The motor grader includes a frame supported by a ground engaging traction device and an implement adjustably coupled to the frame. The control system includes a processor and a memory configured to receive a grade target to grade the surface to a desired grade with the implement, based on the grade target. A front image sensor provides images of a front surface profile, an implement image sensor provides images of collected surface material on the implement, and a rear image sensor provides images on a rear surface profile. The surface is graded by adjusting a position of the implement based on the images provided by each of the front image sensor, the implement image sensor, and the rear image sensor.
US11142889B2
A work machine includes first and second hydraulic motors, first and second hydraulic pumps provided to supply hydraulic oil in correspondence with the first and second hydraulic motors, respectively, first and second swash plate angle sensors provided in correspondence with swash plates which regulate amounts of delivery by the first and second hydraulic pumps, respectively, the first and second swash plate angle sensors each detecting an angle of the swash plate, a delivery amount setting unit which sets an ideal amount of delivery by the first and second hydraulic pumps, and a command value control unit which corrects a command value for adjusting an angle of the swash plate such that the amount of delivery in accordance with a result of detection by the first and second swash plate angle sensors is set to the ideal amount of delivery.
US11142864B2
A laundry appliance includes a rotating drum for processing laundry. A blower directs process air through an airflow path that includes the rotating drum. A heat exchanger is positioned within the airflow path that dehumidifies the process air. A fixedly-secured lint filter captures lint from the process air at a position upstream of the heat exchanger. A fluid spray system has spray nozzles that deliver fluid to a surface of the fixedly-secured lint filter. Each spray nozzle of the plurality of spray nozzles directs captured lint away from the fixedly-secured lint filter.
US11142860B2
There is proposed a washing machine and a control thereof capable of maximizing a mechanical force regardless of the amount and weight of laundry. By using a washing profile in which the cycle and size of a washing RPM are variable, a washing mechanical force can be maximized regardless of the amount of laundry or a change in the weight of the laundry due to moisture absorption of the laundry. In addition, the head drop behavior of the laundry can be diversified through the washing profile in which the cycle and size of the washing RPM are variable, and in this way, by allowing water (washing water) to be effectively infiltrated into the laundry, the washing performance can be improved. In addition, by continuously showing various washing operations (rubbing, tapping, centrifugal rotation, or the like), an effect of enhancing the visibility of washing can be obtained.
US11142853B2
An article of footwear including an upper incorporating a knitted component having color-shifting properties is provided. Color-shift properties can be generated by one or more lenticular knit structures disposed across the upper of the article of footwear. The lenticular knit structures are formed of unitary knit construction with the remaining portions of the knitted component. The lenticular knit structures have portions formed with different yarns. The different yarns on the portions of the lenticular knit structures generate a visual effect that changes the color of the article of footwear depending on the viewing angle.
US11142852B2
A compression garment, for example, a sock, formed of a knitted fabric that includes an elastomer compression inlay yarn introduced into a predetermined first selection of needles on a first knitting machine finger position and first and second pattern yarns introduced into a predetermined second selection of needles on second and third knitting machine finger positions, the first selection of needles and the second selection of needles collectively defining a predetermined pattern. When the predetermined second selection of needles is raised to take on the first and second pattern yarns, the elastomer compression inlay yarn deflects predetermined ones of the second selection of needles radially inwardly to define an annular space into which the pattern yarns are dropped in an offset relation to the elastomer compression inlay yarn. The first and second pattern yarns are plated to respective outer and inner surfaces of the fabric, and the elastomer compression yarn are inlaid to the inner surface of the fabric.
US11142851B2
A method of knitting a knitted component for an upper of an article of footwear is provided. The method may include using a flat knitting machine. The upper may be configured to receive a foot of a wearer. The method may include performing a pass of at least one yarn feeder along the longitudinal axis relative to first and second needle beds, feeding at least one yarn with the at least one feeder during the pass, forming, during the pass, a plurality of first loops with the first needles to define a first portion of the knitted component, and forming, during the pass, a plurality of second loops with the second needles to define a second portion of the knitted component.
US11142847B2
A spinning nozzle which has a perforated part in which ejection holes have been arranged in a density as high as 600-1,200 holes/mm2. This process for producing a fibrous bundle comprises ejecting a spinning dope having a viscosity as measured at 50° C. of 30-200 P from the ejection holes of the spinning nozzle to produce a fibrous bundle. This fibrous bundle has a single-fiber fineness of 0.005-0.01 dtex. By the wet-process direct spinning, a mass of nanofibers which are stably uniform and continuous can be produced at a high efficiency.
US11142841B2
Methods for electropolishing and coating aluminum on a surface of an air and/or moisture sensitive substrate, including: in a vessel, submerging the substrate in a first molten salt bath and applying an anodizing current to the substrate at a first temperature to electropolish the surface of the substrate; wherein the first molten salt bath includes one of a first organic salt bath and first inorganic salt bath; wherein, when used, the first organic salt bath includes one of (a) aluminum halide and ionic liquid, (b) a combination of an aluminum halide and halogenatedmethylphenylsulfone (C6(H5−y,Xy)SO2CX3, where y is a number from 0-5), (c) a combination of an aluminum halide, an ionic liquid, and halogenatedmethylphenylsulfone (C6(H5−y,Xy)SO2CX3), and (d) AlF3-organofluoride-hydrofluoric acid adduct; wherein, when used, the first inorganic salt bath includes aluminum halide and alkali metal halide; and wherein the anodizing current is 10-30 mA/cm2.
US11142833B2
Methods for electrochemically oxidizing aromatic aldehydes, such as furfural and furfural derivatives, to carboxylic acids in acidic solutions are provided. Also provided are electrochemical cells for carrying out the oxidation reactions. The electrochemical oxidations may be conducted in aqueous media at ambient pressure and mild temperatures.
US11142827B2
A method for anti-corrosion pre-treatment of metal substrates using zirconium-based aqueous anti-corrosion agents comprising polycyclic hydrocarbons that have at least one anellated benzene ring, each having at least two ring-substituted hydroxyl groups in ortho position to each other. The aqueous anti-corrosion agent can be substantially free both of passivating chromium-containing compounds and of fluoride-containing compounds that pickle the metal substrate. Pre-treatment by drying (dry-in-place method) is especially advantageous. Accordingly, the method according to the invention is suitable in particular for the pre-treatment of metal strip, wherein excellent anti-corrosion results are achieved on surfaces of aluminum or steel. The invention further relates to a method for producing coated can lids from aluminum strip by using the previously mentioned zirconium-based anti-corrosion agent. A further aspect comprises an aqueous concentrate for providing the ready-to-use anti-corrosion agents.
US11142816B2
A continuous coating line includes a roll assembly exposed to molten metal. The roll assembly includes a roll rotatable relative to a bearing block. The roll includes a roll portion and a journal protruding from each end of the roll portion. The roll is made from a refractory ceramic material that is resistant to wear, abrasion, and corrosion when the roll is exposed to the molten metal.
US11142815B2
The present invention, in some embodiments, is a method of forming an O temper or T temper product that includes obtaining a coil of a non-ferrous alloy strip as feedstock; uncoiling the coil of the feedstock; heating the feedstock to a temperature between a recrystallization temperature of the non-ferrous alloy and 10 degrees Fahrenheit below a solidus temperature of the non-ferrous alloy; and quenching the feedstock to form a heat-treated product having am O temper or T temper. The non-ferrous alloy strip used in the method excludes aluminum alloys having 0.4 weight percent silicon, less than 0.2 weight percent iron, 0.35 to 0.40 weight percent copper, 0.9 weight percent manganese, and 1 weight percent magnesium.
US11142812B2
A multicaloric alloy material combines two isostructural compounds, the first compound being MnNiSi and the second compound being either MnFeGe or CoFeGe, each such compound having extremely different magnetic and thermo-structural properties. The resulting alloy material (MnNiSi)1-x(MnFeGe)x or (MnNiSi)1-x(CoFeGe)x possesses extraordinary magnetocaloric and/or barocaloric properties with an acute sensitivity to applied pressure and no appreciable magnetic hysteresis losses.
US11142810B2
The invention relates to a sliding element consisting of a copper-zinc alloy containing the following components (in % by weight): 60.0 to 64.0% Cu, 0.2 to 0.5% Si, 0.6 to 1.2% Fe, optionally also up to a maximum 1.5% Sn, optionally also up to a maximum 0.25% Pb, optionally also up to a maximum 0.08% P, the remainder being Zn and unavoidable impurities. The copper-zinc alloy has a grain structure consisting of an α- and β-phase with a volume content of the α-Phase of at least 90%, and iron silicides are embedded in the grain structure.
US11142809B2
A method is provided for extracting scandium values from a scandium bearing laterite ore. The method includes providing a portion of a scandium bearing laterite ore having an average particle size of no more than 200 mesh, leaching the ore to produce a leachate, and recovering scandium values from the leachate.
US11142805B2
Provided are a high-strength coated steel sheet and a method for manufacturing the same. The high-strength coated steel sheet has a base steel sheet and a coating layer formed on a surface of the base steel sheet. The base steel sheet has a specified chemical composition and a microstructure, including a martensite phase and a ferrite phase. A volume fraction of the martensite phase is 50% to 80%. A volume fraction of tempered martensite with respect to the whole martensite phase is 50% or more and 85% or less. An average grain diameter of the ferrite phase is 13 μm or less. A volume fraction of ferrite grains having an aspect ratio of 2.0 or less with respect to the whole ferrite phase is 70% or more. Yield strength (YP) of the high-strength coated steel sheet is 550 MPa or more.
US11142793B2
Sequencing methods, devices, and systems are described. Arrays of nanoscale electronic elements comprising two electrodes separated by an insulating layer are used to provide sequence information about a template nucleic acid in a polymerase-template complex bound proximate to the insulating region. A sequencing reaction mixture comprising nucleotide analogs having impedance labels is introduced to the array of nanoscale electronic elements under conditions of polymerase mediated nucleic acid synthesis. The time sequence of incorporation of nucleotide analogs is determined by identifying the types of labels of the nucleotide analogs that are incorporated into the growing strand using measured impedance.
US11142787B2
The present invention provides a genome library production method in which cell lysis and genome amplification are performed using a simple operation. More particularly, the present invention provides a method that is for amplifying polynucleotides in cells and that comprises: a step for using a sample containing two or more cells or cell-like structures, and encapsulating the cells or cell-like structures into droplets, one for each droplet; a step for gelling the droplets to generate gel capsules; a step for performing lysis of the cells or cell-like structures by immersing the gel capsules in one or more types of reagents for lysis so as to cause the polynucleotides in the cells to be eluted in the gel capsules and to be kept in the gel capsules in a state where substances binding to the polynucleotides are removed; and a step for bringing the polynucleotides into contact with a reagent for amplification to amplify the polynucleotides in the gel capsules.
US11142784B2
The invention relates to a mass spectrometric method to determine microbial resistances to antibiotics. The decrease or modification of specific nutrient components by microbes, and thus the metabolism of the microbes, is determined mass spectrometrically in culture media containing antibiotics. Hence it is not the microbes which are introduced into the mass spectrometric analysis, but the culture medium. The special nutrient components which are subject to the mass spectrometric observation are indicators for the metabolism exhibited by the microbes in the culture in the presence of antibiotics, and are thus indicators for their susceptibility or resistance.
US11142780B2
Disclosed herein are methods that may be used for the synthesis of benzylisoquinoline alkaloids (BIAs) such as alkaloid morphinan. The methods disclosed can be used to produce thebaine, oripavine, codeine, morphine, oxycodone, hydrocodone, oxymorphone, hydromorphone, naltrexone, naloxone, hydroxycodeinone, neopinone, and/or buprenorphine. Compositions and organisms useful for the synthesis of BIAs, including thebaine synthesis polypeptides, purine permeases, and polynucleotides encoding the same, are provided.
US11142775B2
Vectors having a nucleotide sequence having SEQ ID NO:1 or a nucleotide sequence having at least 85% identity to SEQ ID NO:1, or a portion thereof, that is capable of regulating bocaparvovirus replication, or vectors having the complement of the nucleotide sequence, and methods of using the vectors, are provided.
US11142764B2
Provided are antisense oligomers targeted against bacterial mRNAs and other macromolecules associated with a biochemical pathway and/or cellular process, and related compositions and methods of using the oligomers and compositions to treat an infected mammalian subject, for example, as primary antimicrobials or as adjunctive therapies with classic antimicrobials.
US11142755B2
A mutant glutathione synthetase (GSHB) suitable for generating γ-Glu-Val-Gly, and a method for producing γ-Glu-Val-Gly using the same are provided. γ-Glu-Val-Gly is produced by using a mutant GSHB having a mutation at such a position as V7, N13, I14, N15, K17, F22, F95, M165, N199, Y200, P202, I274, T285, and P287.
US11142745B2
Methods and compositions for long term continuous flow fermentation using a two vessel continuous culture fermentation apparatus are described.
US11142743B2
The present invention provides a microorganism inspection system that is capable of instantly inspecting individual containers for microorganism contamination of the containers that are filled with or accommodate medicines and the like. The present invention has a supply means for supplying a predetermined amount of clean air to the inside or the outer surface of a container, a collecting means for collecting the air supplied to the container by the supply means, and a detecting means for detecting microorganisms included in the air collected by the collecting means.
US11142739B2
A scaffold-stretching system includes at least one stretchable loading chamber configured to support a scaffold material and a supply of cells, such as human skin substitute cells, and is configured to allow for cultivation of a cellular three-dimensional scaffold; and a mechanical loading system is configured for application of cyclic and static uniaxial tensile mechanical loading on the cellular three-dimensional scaffold, and is configured to mimic the in vivo environment of musculoskeletal, cardiovascular, and other tissues that experience uniaxial strains.
US11142733B2
A culture flask has a flask body. The flask body has two translucent planes, one opening end, one recess end and at least one collecting recess. Both translucent planes are located on the opposite ends of the flask body. A collecting recess is formed on the inner surface of the recess end, while the cross sectional area of the recess end gradually decreases toward the bottom of the collecting recess. By forming a collecting recess with decreased cross sectional area, culture cells can be collected inside the bottom after centrifugation, and therefore the user no longer has to transfer the culture cells and culture medium to a centrifuge tube when replacing culture medium. Consumption of suction tube and centrifuge tube can be avoided, the time to replace the culture medium is reduced, and also the risk of contamination when replacing the culture medium is reduced.
US11142732B2
Method and apparatus for biomass cultivation (preferably using algae) incorporating photo bio-reactor (PBR) technology coupled with a heat sink to increase energy efficiency. An external PBR array is coupled to an indoor storage tank system with a volume equal to or greater than the volume of the PBR array. A controller can be used to optimize the growth of biomass by optimizing three key growth parameters: exposure to sunlight, temperature and nutrients. The indoor tank system serves as a reservoir where algae can be protected from harsh ambient conditions, minimizing the cost of energy for heating and cooling that would normally be incurred to accommodate ambient temperature swings caused by weather if the biomass is always stored in an outdoor PBR array. During cold winter nights, the biomass can be brought indoors to conserve thermal energy. High energy efficiency can be achieved when the heat sink consists of a second holding tank and a second tubing array, and the swings in the ambient temperature are exploited to add or reject energy from the biomass cultivation.
US11142731B2
An analytical device includes a plate including a first substrate having a front surface and a back surface and a second substrate facing the back surface of the first substrate such that at least one detection space observable from outside is formed between the second substrate and the back surface of the first substrate, and an adapter. The first substrate has a first port having a through hole formed through the front surface and communicated with the detection space for delivering a liquid-containing substance into the detection space, the first substrate has a second port having a through hole formed through the front surface and communicated with the detection space for discharging a liquid-containing substance or a gas from the detection space, and the adapter is attachable to and detachable from the first port and the second port, and the front surface of the first substrate without the adapter is flat.
US11142727B2
A method for treating textile articles including the steps of: (a) providing a laundry care composition comprising a leuco composition; (b) adding the laundry care composition to a liquid medium; (c) placing the textile articles in contact with the liquid medium; (d) depositing at least some portion of the leuco composition onto the textile articles; (e) optionally, rinsing the textile; and (f) drying the textile articles, wherein the leuco composition comprises a leuco colorant with a Photoresistance Index of less than or equal to 30.
US11142719B2
A lubricating oil composition for reducing low-speed pre-ignition events or improving oxidation in a spark-ignited direct injection engine is disclosed. The composition includes a detergent additive which comprises either: an oil-soluble sulfonate including both magnesium and calcium as cations; or an oil-soluble salicylate including both magnesium and calcium as cations.
US11142715B2
Friction modifier and compositions containing the friction modifier as a fuel additive are provided. Methods for improving fuel efficiency using these compositions are also provided.
US11142708B2
Process scheme configurations are disclosed that enable deep hydrogenation of middle distillates. The hydrogenated middle distillates are processed in a steam cracker for conversion into light olefins. Feeds to the deep hydrogenation zone include diesel range streams from a diesel hydrotreating zone, a gas oil hydroprocessing zone, and/or a vacuum residue hydrocracking zone. The deep hydrogenation zone operates under conditions effective to reduce aromatic content in a diesel range feedstream from a range of about 10-40 wt % or greater, to a hydrogenated distillate range intermediate product having an aromatic content of less than about 5-0.5 wt %.
US11142702B2
Apparatus and process for producing hydrocarbons from biomass having a pyrolysis reactor (2) in which dry biomass (Bd) is heated in an environment substantially free from oxygen and halogens, a pyrolysis product (PP) and char (C) is produced, a gasification reactor (3) in which separated char (C) is heated in an environment containing steam (Wst) to reduce the char (C) to produce a synthesis gas (Sh), a gas cooler (4) in which the produced synthesis gas (Sh) is cooled to a cooled synthesis gas (Srt); a conditioning and pressure system (5) in which cooled synthesis gas (Srt) is refined to produce a purified synthesis gas (Sp), and a separation device (6) in which hydrogen gas (H2) is separated from purified synthesis gas (Sp). A hydrogenation device (7) into which pyrolysis oil (PO) retrieved from the pyrolysis product (PP) and separated hydrogen gas (H2) recuperated from the separation device (6) are introduced for hydrogenation in which pyrolysis oil (PO) is hydrogenated by the presence of hydrogen gas (H2), and hydrocarbons (BO) that are substantially free from oxygen are produced.
US11142696B2
A shape-programmable liquid crystal elastomer. The elastomer comprising cross-linked and polymerized nematic, isotropic monomers with carbon nanotubes that are organized into a plurality of voxels. Each voxel has a director orientation such that each voxel of the plurality has a first state according to the director orientation and a second state according to cross-linkages of the polymerized nematic monomers. The elastomer transitions between the first and second states with exposure to an electric field.
US11142691B2
Provided is a rare earth aluminate fluorescent material and a method of producing the same. The rare earth aluminate fluorescent material contains at least one rare earth element Ln selected from the group consisting of Y, La, Lu, Gd, and Tb; Ce; Al; and optionally at least one element M1 selected from Ga and Sc, wherein a total molar ratio of the rare earth element Ln and Ce is 3, a total molar ratio of Al and the element M1 is a product of 5 and a parameter k in a range of 0.95 or more and 1.05 or less, and a molar ratio of Ce is a product of a parameter n in a range of 0.003 or more and 0.017 or less and 3, and wherein a light emission peak wavelength λp (nm) at an excitation wavelength of 450 nm and the parameter n satisfy λp≥1590n+531.
US11142689B2
Disclosed are a yttrium-doped barium fluoride crystal and a preparation method and the use thereof, wherein the yttrium-doped barium fluoride crystal has a chemical composition of Ba(1−x)YxF2+x, in which 0.01≤x≤0.50. The yttrium-doped BaF2 crystal of the present invention has improved scintillation performance. The yttrium doping may greatly suppress the slow luminescence component of the BaF2 crystal and has an excellent fast/slow scintillation component ratio. The doped crystal is coupled to an optical detector to obtain a scintillation probe which is applicable to the fields of high time resolved measurement radiation such as high-energy physics, nuclear physics, ultrafast imaging and nuclear medicine imaging.
US11142687B2
The present invention has for its object to provide a composition in which a photoluminescent carbon nanoparticle having no dependency of an emission wavelength on an excitation wavelength and being enhanced in terms of quantum efficiency is dispersed, a process of producing the same, and an application of the same. The composition of the invention has a photoluminescent carbon nanoparticle dispersed in a water-soluble solvent. The photoluminescent carbon nanoparticle contains a carbon atom, an oxygen atom, a nitrogen atom, and a hydrogen atom if required. As shown in FIG. 6, the photoluminescent carbon nanoparticle has an intensity of a C—N bond and/or C—O bond-derived peak (285.98 eV) larger than that of a C—C bond and/or C—H bond-derived peak (284.95 eV) in terms of X-ray photoelectron spectroscopic spectra, and a Raman spectrum having a peak based on a G-band and a D-band.
US11142674B2
The present invention relates to a composition comprising: trifluoroethylene; pentafluoroethane; and at least one compound C chosen from the group constituted by difluoromethane, 1,1,1-trifluoropropene, trifluoroethane, 1,1,1,2-tetrafluoroethane, monofluoroethane, 1,1,1,4,4,4-hexafluorobut-2-ene, 3,3,4,4,4-pentafluorobut-1-ene, 2,4,4,4-tetrafluorobut-1-ene, 1,1,1,3,3-pentafluoropropane, 2,3,3,3-tetrafluoropropene, 1,1,2,2-tetrafluoroethane, 1,1-difluoroethane, 1,1,1,3,3-pentafluorobutane, butane, 1,1,1,2,3,3,3-heptafluoropropane, 1-chlorotrifluoropropene, 2-methylbutane, pentane, propane, and mixtures thereof. The present invention also relates to the uses thereof in refrigeration, air conditioning and heat pumps.
US11142673B2
An abrasive grain is disclosed and may include a body. The body may define a length (l), a height (h), and a width (w). In a particular aspect, the length is greater than or equal to the height and the height is greater than or equal to the width. Further, in a particular aspect, the body may include a primary aspect ratio defined by the ratio of length:height of at least about 2:1. The body may also include an upright orientation probability of at least about 50%.
US11142667B2
A composition useful as an asphalt additive includes a plurality of substrate particles and a coating layer disposed on the particles, the coating layer including a solid elastomer. A method of producing an asphalt additive includes mixing an emulsion comprising an elastomer with a plurality of substrate particles. Another composition useful as an asphalt additive includes a plurality of substrate particles substantially coated with a first coating layer and a second coating layer, the first coating layer including a solid elastomer. An asphalt mix includes the asphalt additive composition, aggregate, and a binder.
US11142666B2
A cationic-stabilized dispersion for use in fabricating an in-mold coated article including at least one of a cationic-stabilized polyurethane dispersion, a cationic-stabilized acrylic dispersion, a cationic-stabilized polyacrylamide dispersion, a cationic-stabilized polyallylamine dispersion, a cationic-stabilized polyetheramine dispersion, and a cationic-stabilized chitosan dispersion.
US11142665B2
The present invention addresses the problem of providing a rubber coating composition for use in a conveyor belt, the composition excelling in both peel force and rubber sticking and having excellent canvas adhesiveness, and of providing a laminate and a conveyor belt. The rubber coating composition for a conveyor belt of the present invention contains a diene-based rubber component, di-2-benzothiazolyl disulfide, silica, a cresol formaldehyde resin, and a modified etherified methylol melamine. The content amounts of each of the di-2-benzothiazolyl disulfide, silica, cresol formaldehyde resin, and modified etherified methylol melamine are all within predetermined ranges.
US11142660B2
In one aspect, inks for use with a three-dimensional (3D) printing system are described herein. In some embodiments, an ink described herein comprise 10-70 wt. % or 20-40 wt. % of a cyclopolymerizable monomer, based on the total weight of the ink. The cyclopolymerizable monomer comprises an acrylate moiety and an ethenyl or ethynyl moiety, and the α-carbon of the acrylate moiety and the α-carbon of the ethenyl or ethynyl moiety may have a 1,5-, 1,6-, 1,7-, or 1,8-relationship. Additionally, an ink described herein can have a viscosity of 1600 centipoise (cP) or less at 30° C., or of 500 cP or less at 30° C. and can be used to print a desired 3D article having mechanical properties similar to those of articles formed from thermoplastic materials.
US11142657B2
The present invention is a composition comprising (a) a coating base selected from a water-dispersed coating, an epoxy polymer coating, an alkyd coating, a Type I urethane coating, or an unsaturated polyester coating; and (b) a fluorinated ester compound represented by Formula (I): where A is —OH, a C1-C18 alkyl, —CH2COOH, —CH2OH, or (CH2CH2O)a(CH2CH(CH3)O)bH; a and b are 0 to 3; s is 0 to 2; Y is a linear or branched alkylene organic group having r+s+t substitutions; x is 0 or 1; Q is —C(O)O— or —OC(O)—; Z is —(CH2)yS— or —(CH2CH2O)m(CH2CH(CH3)O)n—; y is 2 to 6; m and n are 0 to 6; Rf is a straight or branched perfluoroalkyl group of 2 to 20 carbon atoms; R7 is a straight or branched C4-C30 alkyl; r is 1 to 4; and t is 1 to 5, such that r+s+t is 2 to 6.
US11142656B2
An electrophoretic coating is disclosed. The electrophoretic coating comprises an aqueous medium and a charged film-forming resin dispersed in the aqueous medium. The film-forming resin is acid-insoluble and alkali-soluble.
US11142648B2
A method of treating particulate titanium dioxide includes providing the particulate titanium dioxide which includes a crystal structure and then treating the particulate titanium dioxide with a coating agent that is an alkylphosphonic acid or an ester thereof, and steam micronizing the particulate titanium dioxide with a steam micronizer so that a vapor exit temperature from the steam micronizer is 150° C. or higher, so as to obtain a micronized particulate titanium dioxide which includes the coating agent at an outer surface. The particulate titanium dioxide includes an aluminum oxide coating and/or includes within the crystal structure aluminum oxide in a molar excess of an amount required to compensate any Nb2O5 in the crystal structure. The alkylphosphonic acid includes a C6-C22 alkyl group.
US11142645B2
A composite material is provided that includes a polymer matrix and fiber reinforcements within the polymer matrix, the fiber reinforcements including natural fibers having nanoparticles accumulated within a structure of the natural fibers. A method of forming the composite material is also provided that includes accumulating nanoparticles into the structure of the natural fibers to create accumulated natural fibers, drying the accumulated natural fibers, and mixing the accumulated natural fibers within the polymer matrix.
US11142642B2
A black-colored polyamide composition is provided which comprises a chromium-containing azo dye in the form of a chromium complex and carbon black, and also glass fibers. Production of this polyamide composition and use thereof for the production of black-colored laser-inscribable polyamide moldings are also provided.
US11142638B2
A highly damping homogenous elastomeric polymer blend. The elastomeric polymer blend comprises from about 50% to about 95 wt % epihalohydrin and from about 5% to about 50 wt % polymethylmethacrylate. The blend is homogenous and has a vertical rebound between 0 and about 10% and a Tg between about −20° C. and about 45° C. when measured by rheology.
US11142635B2
Silane-crosslinkable polymeric compositions comprising a polyolefin having hydrolyzable silane groups, an acidic silanol condensation catalyst, and a phenolic antioxidant. The phenolic antioxidant has a phenol-based moiety fused with a cyclic ether where the oxygen atom of the cyclic ether is located in the para position relative to the hydroxyl group of the phenol-based moiety. Such crosslinkable polymeric compositions can be employed in various articles of manufacture, such as in the wire and cable industry.
US11142619B2
The present invention relates to a liquid composition comprising a monomer, a (meth)acrylic polymer and a multistage polymer. In particular the present invention it relates to a liquid composition comprising a monomer, a (meth)acrylic polymer and a multistage polymer that can be used as a syrup and especially as a syrup for impregnation and for the preparation of for reinforcing the impact strength of a thermoplastic material obtained after polymerization of the syrup. The invention also relates to a process for manufacturing such a syrup. The invention also relates to a process for impregnating a fibrous substrate of long fibers with said viscous liquid syrup. The invention also relates to a fibrous substrate preimpregnated with said syrup which is useful for manufacturing composite parts. More particularly the present invention relates also to a process for preparing a liquid composition comprising a (meth)acrylic monomer, a (meth)acrylic polymer and a multistage polymer.
US11142610B2
Provided is a resin composition that has satisfactory impregnability into reinforcing fibers due to low viscosity and small viscosity increase even in an impregnation process performed for a long time. The resin composition being suitable as a matrix resin for a fiber-reinforced composite material for producing a cured molded article that has toughness and fatigue resistance. The resin composition for a fiber-reinforced composite material includes an epoxy resin, an acid anhydride-based curing agent, an imidazole-based curing accelerator, a radically polymerizable monomer, and a radical polymerization initiator as essential components, has a viscosity at 25° C. that falls within a range of 50 mPa·s to 800 mPa·s as measured by an E-type viscometer, and exhibits a viscosity increase ratio of 200% or less after 8 h at 25° C., wherein 50% by mass or more of the acid anhydride-based curing agent is an alicyclic acid anhydride having no olefinic unsaturated bond.
US11142606B2
Provide is a polymer that can provide excellent toughness and weather resistance to a rubber composition and a rubber product such as a tire. The multicomponent copolymer contains a conjugated diene unit, a non-conjugated olefin unit and an aromatic vinyl unit, where a proportion of conjugated diene units bonded to a unit other than a conjugated diene unit out of the total conjugated diene units is 50% or more.
US11142605B2
Disclosed is the preparation of compatibilized thermoplastic vulcanizates with reduced crosslinked rubber dispersion sizes and dispersity. A cross-linkable ethylene-propylene-diene terpolymer with majority propylene (PEDM) is used to compatibilize a plastic and rubber blend of a polypropylene (PP) and an ethylene-propylene-diene terpolymer rubber, where the propylene content is less than 50 wt % (EPDM), in dynamic vulcanization and preparation of PP/EPDM thermoplastic vulcanizates. The resulting PP/EPDM thermoplastic vulcanizates typically exhibit a weight average equivalent dispersion diameter of less than 3 microns and a particle size polydispersity index (PSDI), or weight average over number average dispersion diameter, of less than 5. This reduction in crosslinked rubber dispersion size in a PP/EPDM TPV by using PEDM compatibilizers enhances the toughness of the vulcanizate product by raising both elongation to break and break stress.
US11142598B2
Catalyst systems and methods for making and using the same. A method of methylating a catalyst composition while substantially normalizing the entiomeric distribution is provided. The method includes slurrying the organometallic compound in dimethoxyethane (DME), and adding a solution of RMgBr in DME, wherein R is a methyl group or a benzyl group, and wherein the RMgBr is greater than about 2.3 equivalents relative to the organometallic compound. After the addition of the RMgBr, the slurry is mixed for at least about four hours. An alkylated organometallic is isolated, wherein the methylated species has a meso/rac ratio that is between about 0.9 and about 1.2.
US11142597B2
A bimodal linear polyethylene composition, products made therefrom, methods of making and using same, and articles containing same.
US11142589B2
The HIGH ALPHA AND HIGH INTRINSIC VISCOSITY PULP PRODUCTION APPARATUSES, METHODS AND SYSTEMS (hereinafter “HIGH-A HIGH-IV PULP PRODUCTION”) disclosed herein provide for pulp processing used in connection with Kraft Processes (KP) or Pre Hydrolysis Kraft Processes (PHKP), embodiments employing a Cold Caustic Extraction (CCE) stage and/or appropriate washing and bleaching stages, resulting in pulp with high Intrinsic Viscosity (IV) and high purity, such as may be as determined by alpha cellulose content, and adequate brightness for use downstream in applications such as high tensile regenerated cellulose and ether applications, or other applications employing high IV pulp with significant purity (e.g., alpha cellulose>92%).
US11142586B2
Anti-nicotinamide phosphoribosyltransferase (NAMPT) antibodies, or antigen binding fragments thereof, are described, as well as methods for treating a subject having a (NAMPT)-associated local and/or systemic inflammatory disorder.
US11142585B2
The present invention relates to antigen-binding proteins, or antigen-binding fragments thereof. In particular, the present invention relates to antigen-binding proteins, or antigen-binding fragments thereof that bind to ERBB2. Compositions comprising a physiologically acceptable carrier and a therapeutically effective amount of the antigen-binding protein, or antigen-binding fragment thereof, use of the antigen-binding protein, or antigen-binding fragment thereof, methods for detecting cancer as well as kits when used in such methods are also provided.
US11142581B2
The present invention provides a BCMA-targeted chimeric antigen receptor (CAR) as well as a preparation method therefor and an application thereof. Specifically, the present invention provides the BCMA-targeted CAR, which comprises a BCMA-targeted scFv, a hinge region, a transmembrane region, and an intracellular signal structure domain. The present invention provides a nucleic acid molecule for coding the CAR and a corresponding expression vector as well as CAR-T cells and application thereof. The CAR of the present invention targets BCMA-positive cells, and can be used for treating BCMA-positive B-cell lymphoma, multiple myeloma and plasma cell leukemia.
US11142566B2
The present invention provides highly efficient methods, and compositions related thereto, for generating high titer human antibodies or antibody fragments thereof in a mammalian subject. The methods comprise administering a virus or virus-like particle to a mammal comprising heterologous immune cells and isolating a population of immunoglobulin-producing cells from the mammal, thereby producing the antibodies or antibody fragments thereof.
US11142563B2
The present inventors have successfully prepared an antibody Fc region dimer that has binding activity against each of an antigen and FcγR, but does not bind to the antigen and the FcγR at the same time, and a polypeptide comprising the Fc region dimer. The present invention enables the preparation of a multispecific binding polypeptide capable of avoiding an adverse reaction that may be caused by its binding to an antigen and FcγR at the same time. Thus, the present invention provides a polypeptide suitable as a drug.
US11142549B2
The invention provides processes of purifying a peptide including a GCC agonist sequence selected from the group consisting of SEQ ID NOs: 1-251 described herein. The processes include a solvent exchange step before a freeze-drying (lyophilization) step.
US11142547B2
Provided are a polypeptide and nucleic acid for encoding the polypeptide, a nucleic-acid construct, an expression vector, and a host cell containing the nucleic acid, an antigen-presenting cell presenting the polypeptide on the surface of the cell, and immune effector cell thereof, a pharmaceutical composition containing the polypeptide, a vaccine containing the nucleic acid, the nucleic acid construct, the expression vector, the host cell, the antigen-presenting cell, and the immune effector cell, and an antibody recognizing the polypeptide. Also provided is a therapeutic method using the polypeptide, the nucleic acid, the pharmaceutical composition, the vaccine, and the antibody. Also provided are a diagnosis method and diagnosis apparatus for detecting the described polypeptide. Also provided is an application of the polypeptide in preparing a vaccine, a tumor diagnosis kit, or a pharmaceutical composition, and an application of the polypeptide or the nucleic acid as a test target in tumor diagnosis.
US11142546B2
Neuropeptide S receptor agonists are provided. The NPS agonists include peptidomimetic analogs exhibiting affinity for and activity at the neuropeptide S receptor. The molecules may be useful in the treatment of disorders, syndromes and conditions mediated by modulation of the neuropeptide S receptor such as substance abuse, narcolepsy, insomnia, obesity, cognitive decline, dementia, Alzheimer's disease, panic disorder, generalized anxiety, PTSD, phobias, schizophrenia and as supportive medication during any kind of cessation program in cognitive behavioral therapy, such as drug addiction, eating disorders and gambling.
US11142541B2
The invention relates to separation of disaccharides from tri- or higher oligosaccharides by nanofiltration.
US11142535B2
A heterocyclic compound as a Syk inhibitor and/or a Syk-HDAC dual inhibitor, or pharmaceutically acceptable salts, prodrugs, deuterated derivatives, hydrates, and solvates thereof are provided. Specifically, a compound of formula (I) is provided, which has dual inhibitory activity for Syk and/or Syk-HDAC.
US11142531B2
The present invention relates to a cyano-substituted heteroarylpyrimidinone derivative represented by formula (I), a preparation method therefor and a use thereof as a therapeutic agent, in particular a use as an acetyl-CoA carboxylase (ACC) inhibitor, and the definition of each substituent in formula (I) is the same as the definition in the description.
US11142525B2
This invention relates to compounds of general Formula (I) and pharmaceutically acceptable salts thereof, in which R1, R1a, R2, R3, R4, and (R5)a are as defined herein, to pharmaceutical compositions comprising such compounds and pharmaceutically acceptable salts thereof, and to methods of using such compounds, pharmaceutically acceptable salts and compositions for the treatment of abnormal cell growth, including cancer.
US11142524B2
Substituted -3H-imidazo[4,5-c]pyridine and 1H-pyrrolo[2,3-c]pyridine series of novel Ectonucleotide Pyrophosphatase/Phosphodiesterase-1 (ENPP1) and related compounds, which are useful as inhibitors of ENPP1; synthetic methods for making the compounds; pharmaceutical compositions comprising the compounds; and methods of using the compounds and compositions to treat disorders associated with dysfunction of the ENPP1.
US11142517B2
Described herein is the MAGL inhibitor 1,1,1,3,3,3-hexafluoropropan-2-yl 4-(2-(pyrrolidin-1-yl)-4-(trifluoromethyl)benzyl)piperazine-1-carboxylate, including crystalline forms and pharmaceutically acceptable salts and solvates thereof.
US11142511B2
The present invention relates to a coumarin (keto) oxime ester compound of formula (I), wherein n and R1, R2, R3, R4, R5, R6, and R7 are as defined in the specification. The compound has strong ultraviolet absorption in the range of 300 to 450 nm. After absorbing light energy, it can quickly transfer energy and continuously initiate polymerization. It has obvious advantages in terms of photosensitivity and pattern integrity, and is very suitable for radiation curing by UV-LED light source. In addition, the compound of formula (I) also has good thermal stability. The present invention also relates to a method for preparing the compound of formula (I) and use of the compound. The compound is suitable as a photoinitiator in a UV-LED light curing system and is suitable for the radiation wavelength of UV-LED light curing.
US11142510B2
The present invention discloses a system and a method for continuously preparing furfural using an acid-containing pentose solution. The system comprises a stripping reaction column, a separation unit, and a purification unit. The method comprises a stripping reaction step, a separation step, and a purification step. The system and the method of the present invention can use a liquid inorganic acid as a catalyst, has a strong catalytic capability and a low reaction temperature, and is capable of treating low concentration sugar liquids. The present invention adopts heating through directly vapor stripping to rapidly carry away a generated furfural along with the vapor while reacting a pentose, avoiding side reactions of the furfural in an acidic liquid environment. The reaction process of the present invention does not require any extracting agent, and the furfural carried away along with the vapor is easy to separate after cooling. The whole process has a reasonable design, high furfural yields and low unit energy consumption.
US11142508B2
Compounds having a structure of Formula I or a pharmaceutically acceptable salt, tautomer or stereoisomer thereof, wherein R1, R2, R3, R11a, R11b, R11c, R11d, and X, are as defined herein, are provided. Uses of such compounds for modulating androgen receptor activity, imaging diagnostics in cancer and therapeutics, and methods for treatment of subjects in need thereof, including prostate cancer are also provided.
US11142504B2
Disclosed are substituted heterocycle compounds including substituted pyrazoles, substituted pyrimidines, and substitute triazoles. The substituted heterocycles disclosed herein are shown to be useful in inhibiting c-MYC and may be utilized as therapeutics for treating cancer and cell proliferative disorders.
US11142502B2
The present invention provides (+)-morphinans comprising Toll-like receptor 9 (TLR9) antagonist activity, as well as methods for using the (+)-morphinans to treat pain. Also provided are pharmaceutical combination compositions comprising a (+)-morphinan and an opioid agonist/monoamine reuptake inhibitor, as well as methods for using the combination compositions to treat pain.
US11142494B2
The present invention relates to a compound according to Formula (3), wherein the compound comprises from 28 wt. % to 100 wt. % bio-based carbon content, relative to the total mass of carbon in the compound, measured according to standard ASTM D6866-12, Method B; and wherein X+is a proton. The present invention also relates to a polymer obtained by polymerising at least one of compound according to Formula (3), in addition to processes and uses related thereto.
US11142492B2
Methods of isolating phenols from phenol-containing media. The methods include combining a phospholipid-containing composition with the phenol-containing medium to generate a combined medium, incubating the combined medium to precipitate phenols in the combined medium and thereby form a phenol precipitate phase and a phenol-depleted phase, and separating the phenol precipitate phase and the phenol-depleted phase. The methods can further include extracting phenols from the separated phenol precipitate phase. The extracting can include mixing the separated phenol precipitate phase with an extraction solvent to solubilize in the extraction solvent at least a portion of the phenols originally present in the phenol precipitate phase.
US11142491B2
Processes for converting an olefin reactant into a diol compound are disclosed, and these processes include the steps of contacting the olefin reactant and a supported chromium catalyst comprising chromium in a hexavalent oxidation state to reduce at least a portion of the supported chromium catalyst to form a reduced chromium catalyst, and hydrolyzing the reduced chromium catalyst to form a reaction product comprising the diol compound. While being contacted, the olefin reactant and the supported chromium catalyst can be irradiated with a light beam at a wavelength in the UV-visible spectrum. Optionally, these processes can further comprise a step of calcining at least a portion of the reduced chromium catalyst to regenerate the supported chromium catalyst.
US11142475B2
The present disclosure relates to water purification devices, and more particularly to a purification filter element and a water purification cup. The purification filter element includes a housing including a sterilization case, an activated carbon filtering section and an ion exchange resin filtering section from bottom to top. The sterilization case includes a first casing which is filled with brominated polystyrene hydantoin and a first filter screen. A gap is formed between the bottoms of the first casing and the housing. A flow limit hole is provided at the bottom of the housing. The water purification cup includes the purification filter element and a cup body. A water feed cup is detachably fastened in the cup body. A bottom of the water feed cup is connected to the housing of the purification filter element through a connection hole.
US11142473B2
Described herein is a system to provide continuously measurements of an analyte present in a fluid sample, particularly dissolved oxygen in wastewater. The system comprises a sample chamber absent of ambient light to contain the sample and in many embodiments employs a non-invasive method of measuring the analyte and determining the change over time in the concentration of the analyte. It is also an aspect of the invention to deliver analyte measurements in real-time and provides the operator with feedback in substantially less time after sample collection than previously accomplished in the field. It is another aspect of the invention to simultaneously or at least in a substantially short period of time thereafter measure temperature to remove initial error encountered at the start of analyte measurement at least until the sample chamber reaches thermal equilibrium.
US11142472B2
The present invention is an aquifer storage and recovery system using a natural coagulant, in which in purifying raw water through aquifer storage and recovery, assimilable organic carbon (AOC) included in the raw water is effectively removed using a natural coagulant produced in the aquifer storage and recovery process, thereby reducing the time required to purify raw water by aquifer storage and recovery.
US11142470B2
Methods and systems are provided for disinfecting water mains using ultraviolet (UV) light and advanced oxidation processes. One or more UV light sources are provided and secured to a movable device that moves axially in a pipe. The frequency and intensity of the UV light is determined based on characteristics of the pipe, such as its material and size. The rate at which the movable device moves through the pipe is also determined so that the interior surface of the pipe is properly disinfected. The movable device is remotely caused to move through the pipe. An oxidant supply component having a dispensing portion dispenses an oxidizing agent into the pipe. A portion of the emitted UV light may convert the dispensed oxidizing agent into additional oxidizing agents that further disinfect the pipe.
US11142469B2
Provided is a water treatment apparatus that can uniformly irradiate water to be treated with ultraviolet light in sufficient irradiation quantity and in which a cleaning device and the like can be mounted easily. A water treatment apparatus that subjects water to be treated to ultraviolet treatment using ultraviolet light, the water treatment apparatus comprises: a flow channel through which water to be treated flows; and an ultraviolet irradiation portion that is located on an opposite side of the flow channel from an inlet side, and irradiates the water to be treated flowing in the flow channel with ultraviolet light via a window portion toward the inlet side, the window portion being formed by a transparent member, wherein the flow channel includes a diameter increase portion, and the diameter increase portion is provided with at least one of: a cleaning device used to clean the window portion; and a sensor.
US11142468B2
Desalination systems, apparatus, and related methods for use with saline fluids are disclosed. A disclosed desalination system includes an HDH system including a humidifier and a dehumidifier that, together, are configured to process a first saline fluid to produce freshwater in the dehumidifier. The desalination system also includes an AD system operatively coupled to the HDH system. The AD system includes a first bed, a second bed, an evaporator, and a condenser that, together, are configured to process a second saline fluid to produce freshwater in the condenser. The condenser is configured to transfer heat exhausted by the first or second bed from a vapor, obtained from the second saline fluid, to air circulating through the humidifier and the dehumidifier to drive the HDH system. The evaporator is configured to provide a cooling effect.
US11142464B2
Provided is a beta zeolite also having exceptional catalytic activity as a catalyst other than an olefin epoxidation catalyst. This beta zeolite is synthesized without using an organic structure-directing agent and has titanium in the structural skeleton thereof, the Ti content being 0.10 mmol/g or higher. This beta zeolite preferably has an Si/Ti molar ratio of 20-200. Also, the Si/Al molar ratio is preferably 100 or higher.
US11142459B2
Provided is a powder mass of multiple porous graphene balls, wherein at least one of the porous graphene balls comprises multiple graphene sheets having a catalyst, in a form of nanoparticles or coating having a diameter or thickness from 0.3 nm to 10 nm, bonded to or supported by graphene sheet surfaces, wherein the porous graphene balls have a density from 0.01 to 1.7 g/cm3 (preferably and typically from 0.1 to 1.5 g/cm3), and a specific surface area from 50 to 3,000 m2/g (preferably and typically from 200 to 2,630 m2/g). A method of producing such porous graphene balls is provided as well. Also provided is a gas storage device containing the invented powder mass as a gas-absorbing, gas-adsorbing, gas-capturing, or gas-storing medium to store a gas species therein.
US11142451B2
A microelectromechanical system (MEMS) device includes at least one substrate, a lid, a MEMS component, a sensor, and a power supply. The lid is coupled to the substrate so that the substrate and the lid cooperatively define an interior cavity. The MEMS component is disposed within the interior cavity. The sensor is disposed within the interior cavity and is arranged to detect a parameter of the interior cavity. The power supply provides current to the sensor. The power supply is configured to control current during a ramp-up transition of the current and a ramp-down transition of the current such that the ramp-up transition and the ramp-down transition have attenuated high-frequency components.
US11142450B2
A stirrup for horse-riding, including a tread of which a first end is connected by a first side branch to an upper portion of the stirrup adapted to receive a stirrup leather, and including a second side branch movable between a position for use in which the second side branch connects a second end portion of the tread to the upper portion and open positions in which the second side branch is distanced from the second end portion of the tread. The second side branch is connected to the upper portion by a swivel linkage and, in the position for use, the second side branch is secured to the second end portion of the tread by magnetic attraction.
US11142448B2
A system and method for delivering fuel to a plurality of vehicles comprising a distribution manifold having a plurality of outlets, said distribution manifold in fluidic communication with a fuel source, each of said plurality of outlets having an associated control valve for controlling fluid flow therethrough and a plurality of tank valve assemblies in fluidic communication with one of said plurality of fuel lines each located at an inlet to a tank of one of said plurality of vehicles, each of said tank valve assembly being operable to shut off flow of fuel therethrough when said tank is filled to a predetermined level. The system further comprises a plurality of fuel lines, each of said plurality of fuel lines extending between an outlet of said distribution manifold and a tank valve assembly and a controller operably coupled to said plurality of control valves wherein said adapted to sequentially open at least one of said plurality of control valves at a time.
US11142444B2
A refrigerated beverage dispenser conversion system includes an electric pump configured for being mounted within an interior of a refrigerated beverage dispenser, the electric pump having an inlet and an outlet. An inlet barb is operatively connected to the electric pump at the inlet, and an inlet hose is operatively connected to the inlet barb at a first end of the inlet hose. The inlet barb and the inlet hose are sized to engage an outlet of a container disposed within the refrigerated beverage dispenser to bring the container in fluid communication with the electric pump. An outlet barb is operatively connected to the electric pump at the outlet and sized for operatively connecting to an outlet hose in fluid communication with an outlet of the refrigerated beverage dispenser. The outlet barb is differently sized from the inlet barb, such that the refrigerated beverage dispenser conversion system is configured to bring the container in fluid communication with the outlet of the refrigerated beverage dispenser.
US11142441B2
A forklift includes a fuel cell system. The fuel cell system includes a battery stack and a capacitor and is electrically connected to a vehicle system. The vehicle system includes a control valve that switches supply of hydraulic oil to a power steering cylinder and a cargo-handling cylinder, a cargo-handling pump that supplies hydraulic oil stored in a hydraulic oil tank to the control valve, a cargo-handling motor that drives the cargo-handling pump, and an on-load valve that returns the hydraulic oil from the control valve to the hydraulic oil tank. The fuel cell system operates the fuel cell system to execute a warm-up control. A vehicle ECU continues supplying power from the fuel cell stack to the cargo-handling motor during the execution of the warm-up control.
US11142440B2
A C-Shape Jack, an accessory pedestal structured and arranged to slide onto the existing saddle of a hydraulic floor jack, and converts that saddle into an arched, C-shape for supporting and lifting cylindrical objects, from axles and spindles to pipes. Easy to use and capable of supporting any load that the jack can handle, the C-Shape Jack would be used by mechanics as well as such construction-industry tradesmen as pipe-fitters, and household do-it-yourselfers.
US11142437B2
A first width direction bending portion bendably connects a portion of a guy link on a distal end side with respect to a first link portion to the first link portion in a width direction. When the guy link is in a stored state, the portion of the guy link located on the distal end side with respect to the first width direction bending portion is disposed outside the first link portion in the width direction. When the guy link is in a stored state, at least a portion of the guy link is disposed on the outer side in the width direction than a front strut and on a back surface or a side surface of a lower jib.
US11142435B2
The invention relates to a method for crane configuration and crane assembly on the basis of an online portal, which holds at least one database with a plurality of standard crane configurations or is connected to the same, with an interface for the user access to the online portal, wherein a crane user virtually composes their individual crane configuration from a plurality of standard configurations and the individual crane configuration is stored on the online portal, wherein at least one further database of the online portal, or an externally connected database, holds assembly information about the stored individual crane configuration, the online portal filters the assembly information relevant in relation to the stored crane configuration and provides it for retrieval by an assembly team.
US11142415B2
A sheet size detecting mechanism includes a sheet guiding module, a sensing module and a control unit. The sensing module includes a contact element and a circuit board. The circuit board includes a first conducting part, a second conducting part and plural fixed resistors. The first conducting part includes plural conductive segments. The plural conductive segments are connected with the corresponding fixed resistors, respectively. While the sheet guiding module is moved relative to the sheet input tray, the contact element is moved with the sheet guiding module. When the electric connection between a first conductive segment and the second conducting part is established through the contact element, the corresponding fixed resistor provides a resistance value, and the circuit board issues a sensing signal according to the resistance value. The control unit acquires the size of the paper sheet according to the sensing signal.
US11142412B2
In one embodiment, the present disclosure includes a solid dispenser including dispensing vanes coupled rotationally about respective parallel horizontal axes. The two dispensing vanes including a surface at a radial distance from the corresponding parallel horizontal axis with teeth arranged on and projecting from the surface. The surfaces of the dispensing vanes may be in contact between the parallel horizontal axes and are flexible in radial directions of the dispensing vanes. In one example embodiment, the dispensing vanes are configured to rotate in opposing directions about the respective parallel horizontal axes to selectively dispense ingredients from a hopper.
US11142403B1
This disclosed Self-Erecting Cargo Handling Power Drive Unit (PDU) assembly is one of several such units installed in the load area of a cargo carrier at the below floor level for the propose of facilitating cargo movement in either forward or aft direction and is intended for larger individual pieces or cargo loaded on pallet. This self-erecting power drive unit (PDU) consists primarily of a mounting base unit, reversible drive motor with self-activating brake and toothed drive sprocket assembly, hinged drive motor mount, cog (toothed) belt with teeth on one side and a smooth side opposite, idler pulleys and pivot arms for the flanged idler pulleys. The reversible drive motor with self-activating brake and toothed drive sprocket assembly power the cog belt and many be operated in either forward or aft direction by selectively energizing the reversible drive motor. The reversible drive motor and toothed drive sprocket are assembled to the motor mount which is double hinged transversely to the power drive unit mounting base unit with the axes of both hinges parallel to the motor and toothed sprocket center line and displaced to either side and downward to form a triangular configuration. This double hinge is configured such that only one side will disengage at a time during operation, which permits the drive motor and toothed drive sprocket to rotate in either direction in an upward arc and around the engaged side of the hinge. Displaced laterally, one on either side of the reversible drive motor and toothed drive sprocket, are smooth idler pulleys with their axes of rotation parallel to that of the reversible rive motor and toothed drive sprocket. The idler pulleys are mounted between pivot arms that extend laterally along the power drive unit assembly. The ends of the pivot arms opposite the idler pulleys are moveably fastened to the power drive unit mounting base and are free to rotate in vertical arc around this axis. The idler pulleys are provided with a slight resistance to rotation, which results in a small torque load on the reversible drive motor. This generates a reaction about either of the motor mount hinge axes depending upon the direction of reversible drive motor rotation. This reaction drives the motor and toothed drive sprocket assembly in an upward arc about the engaged side of the motor mount hinge, which deploys the power drive unit. A cog belt of nominal width operates over the toothed drive sprocket with the cogs engaging teeth on the toothed drive sprocket and with the smooth side of the cog belt engaging the idler pulleys. The cog belt provides the tractive force to the cargo or cargo pallets, with the cogs engaging the bottom side of the cargo or cargo pallets. As the reversible drive motor is energized in either direction the upward arc of the reversible drive motor and toothed drive sprocket assembly moves the toothed drive sprocket toward the flanged idler pulley at the end of the power drive unit which is toward the direction of cargo or pallet travel. As this movement occurs, the flanged idler pulley rotates about the axis of the connected pivot arms and pushes the cog belt upward into contact with the lower side of the cargo or cargo pallet. This provides the self-erecting feature of this power drive unit. Because the reversible drive motor and toothed drive sprocket assembly operate in an upward arc, this assembly will first approach the idler pulley located at the end of the power drive unit which is toward the direction of cargo or cargo pallet travel. This reduces the shock of power drive unit and cargo or cargo pallet initial contact. The trailing end idler then moves upward as upward force from the toothed drive sprocket is maintained. The upward arc of the motor and drive sprocket in the direction of cargo movement produces greater upward force and traction from the power drive unit to the cargo or cargo pallet as the difficulty in moving the cargo increases. The power drive unit will remain deployed as the reversible drive motor with self-activating brake is de-energized. This will hold the cargo or cargo pallet in position to reduce the incidence of inadvertent motion. The cog belt will retract to below the cargo carrier floor level by momentarily reversing the drive motor to the retracted position prior to de-energizing the reversible drive motor. Prior art is already aware of circuitry to accomplish drive motor braking and control modes of operation.
US11142401B2
Disclosed are a system and a method that includes a robotic unit configured to deliver items (e.g., medicine, foodstuff, linens, equipment, etc.) to sites (e.g., rooms, offices, etc.) and/or individuals (e.g., patients, pharmacists, technician, etc.) throughout a facility (e.g., hospital, office building, mailroom, manufacturing facility, etc.). The robotic unit is a mobile unit that operates autonomously to follow predetermined or programmed routes throughout the facility to deliver the items. The system is configured to maintain a chain of custody for the items. In addition, the robotic unit is configured to only allow designated items to be delivered to designated sites and/or to authorized individuals. This can be achieved by the robotic unit having a plurality of containers that are locked within a storage space of the robotic unit, and are only accessible upon successful completion of an authorization process.
US11142395B2
The invention is for a sanitary container to receive and at least temporarily store waste. The container has a hollow housing with an upper aperture, and a portion of the housing can open and reveal the hollow interior. There is an upper part, located substantially above the housing to act as a lid, and this can move to open and close the upper aperture. There is an endless cassette non-rotationally mounted at or near the upper aperture, which holds a length of shirred plastics tubing which exits the cassette at or near its top and which can flow down through a central aperture of the endless cassette toward a bottom of the housing to form a containment. The containment can then receive waste from the upper aperture when open by the lid. The containment can be accessed by the portion when open, and the containment can be drawn downwardly to form a new containment replenished from the cassette and sealed closed by the sealer unit, and allows removal of the containment.
US11142393B2
The present invention relates to a capsule for preparation of a specific coffee beverage and in particular a Turkish coffee.
US11142391B1
A dispenser system for a canister. The system includes an actuator with universal and replaceable component parts. The actuator may include an actuator frame, plunger, control, stem connector and canister connector. The actuator may be within a housing form factor that holds additional sensors. The sensors may be removable components that are used as part of a larger canister system. The sensor may communicate with a mobile device to indicate when to stop dispensing contents from the canister. The sensor may additionally be designed to prevent inadvertent actuation until the sensor is removed.
US11142389B1
A thermal container includes a cover, a main body, an opening-closing assembly, and a sealing ring. The main body is formed with a storage space. The opening-closing assembly includes an upper connecting member that is hermetically connected to the cover and a lower connecting member that is hermetically connected to an opening of the storage space. Rear ends of the upper connecting member and the lower connecting member are pivotally connected together. Front ends of the upper connecting member and the lower connecting member are provided with a locking mechanism. The lower connecting member is formed with a through hole communicating with the storage space. The upper connecting member is provided with a protruding portion matching the through hole. The sealing ring is hermetically fitted between the through hole and the protruding portion.
US11142383B2
A carton for containing a plurality of articles is disclosed herein. The carton has a plurality of panels that extends at least partially around an interior of the carton. The plurality of panels comprises at least one top panel and at least one side panel foldably connected to the at least one top panel. The carton includes at least one end flap foldably connected to a respective panel of the plurality of panels and at least partially forming a closed end of the carton. The carton has a handle with at least one handle panel in the at least one top panel and at least one handle relief flap in the closed end of the carton. The at least one handle relief flap is configured to be located between respective adjacent containers of the plurality of containers upon activation of the handle.
US11142381B1
This document describes a saddle that adjusts to a bundle diameter. In some aspects, the saddle is a component of a cable-tie mounting assembly and forms a curved or planar mounting surface, which is flexible to support a bundle. The saddle includes an aperture for receiving a cable tie. The saddle also includes two laterally-extending distal flexible tabs that are flexible to conform to a bundle diameter based on a force applied by the cable tie disposed within the aperture and tensioned around the bundle to secure the bundle to the mounting surface of the saddle. The flexibility of the saddle surface to adjust into mating contact with the bundle (i) significantly reduces gaps created between the bundle, the cable tie, and the distal flexible tabs and (ii) provides side support, preventing rotation and lateral movement of the secured bundle and reducing the likelihood of damage to the bundle.
US11142377B2
Disclosed herein is a dispensing assembly for dispensing flowable material from a container. The dispensing assembly has a spout that communicates with the flowable material and defines a spout retention element. The assembly further has a cap configured to releasably attach to the spout. The cap has a first collar and a second collar, the first collar defining a cap retention element. The cap retention element is configured to contact the spout retention element such that the cap is affixed to the spout, and the engagement between the cap retention element and the spout retention element is reversible, such that the cap is removed from contacting the spout.
US11142368B2
For the carrying of beverages, it is known to fill the beverages into containers. Generally, the opening of the container is either suitable for drinking directly from the container or for filling the container with the beverage and cleaning said container. The invention therefore provides a container for receiving a beverage, which container is particularly easy to handle and is able to be effectively cleaned. This is achieved by virtue of the fact that an upper portion of a body of the container has at least a first opening and a second opening, which are respectively to be closed and opened by means of a cap.
US11142365B2
A carton for holding at least one article includes a plurality of panels extending at least partially around an interior of the carton, the plurality of panels comprising a front panel, a back panel, and at least one side panel, at least one top end flap foldably connected to a panel of the plurality of panels, and at least one bottom end flap foldably connected to a panel of the plurality of panels. The at least one bottom end flap is for forming a closed bottom of the carton and the at least one top end flap is for forming a closed top of the carton. The closed top of the carton has a square configuration and the closed bottom has a round configuration.
US11142364B2
Disclosed are preforms which incorporate improvements in the region of the neck and upper segment of the body to allow the production of lightweight containers, such as bottles suitable for containing water or other beverages. In accordance with certain embodiments, the improvements include a thinner neck finish area than conventional bottles, where the thinner area is extended into the upper segment of the body portion below the support ring. Reducing the thickness in these areas of the bottle allows for less resin to be used in forming the preform and bottle.
US11142359B2
A strapping system and method for automatically applying strapping to at least one associated object, such as a roll of coiled material having a void. The system includes a first end effector (E1) and second end effector (E2), each end effector (E1,E2) mountable to a robotic arm (A1,A2) and including at least a portion of a chute, the end effectors (E1,E2) movable relative to each other when mounted to a robotic arm (A1,A2) such that the chute portions of each end effector can be selectively brought together in a plurality of orientations to define a generally continuous chute loop (CH) through which a strapping material can be advanced to surround the at least one associated object located at least partially within the chute loop.
US11142353B2
An automated batch filling apparatus comprising a first base comprising a first plurality of metering holes, a trough slidably disposed on an upper surface of the first base, one or more guides configured to constrain a motion of the trough, a gate disposed on a bottom surface of the first base, wherein the gate comprises a second plurality of metering holes, a second base disposed below the gate, wherein the second base comprise a third plurality of metering hole, and one or more vibration devices, wherein the one or more vibration devices are configured to agitate the filling apparatus.
US11142342B2
Systems and methods are provided for handling luggage. One exemplary system includes an interface that receives input from a check-in system that indicates sizes and weights for pieces of luggage that are each associated with a unique identifier; and a controller that selects a delivery, identifies pieces of luggage for the delivery, correlates the delivery with dimensions of a cargo hold of a vehicle servicing the delivery, receives input indicating a loading restriction for loading luggage into the cargo hold, and generates a baggage map. The baggage map is based on the sizes and the weights of the pieces of luggage for the delivery, indicates a location for each piece of luggage for the delivery within the cargo hold, and complies with the loading restriction. The system further includes a memory that stores the baggage map.
US11142339B2
Launch and/or recovery for unmanned aircraft and/or other payloads, including via parachute-assist, and associated systems and methods are disclosed. A representative method for lofting a payload includes directing a lifting device upward, releasing a parachute from the lifting device, with the parachute carrying a pulley and having a flexible line passing around the pulley. The flexible line is connected between a tension device (e.g., a winch) and the payload. The method further includes activating the tension device to reel in the flexible line and accelerate the payload upwardly.
US11142330B2
An aircraft with an integrated boundary layer ingesting propulsion having a mechanically-distributed propulsion system. The mechanically-distributed propulsion system may include an engine to generate a mechanical drive power, a drive shaft, a direction-reversing transmission, and a propulsor fan. The drive shaft may be operatively coupled to the engine to receive the mechanical drive power. The direction-reversing transmission may have a first rotating shaft and a second rotating shaft, the first rotating shaft operatively coupled to the drive shaft to receive the mechanical drive power, which is configured to redirect the mechanical drive power received at the first rotating shaft from a first direction to face a second direction at the second rotating shaft. The propulsor fan may be coupled to the second rotating shaft to convert the mechanical drive power into thrust.
US11142329B2
An aspect includes a system for pre-start motoring control for multiple engines of an aircraft. The system includes a first engine starting system of a first engine and a controller. The controller is operable to control a motoring time of the first engine starting system relative to one or more other engine starting systems of one or more other engines of the aircraft by adjusting the motoring time of the first engine starting system within a tolerance of the motoring time of the one or more other engine starting systems in a pre-start motoring sequence.
US11142326B2
An aircraft nacelle is disclosed and includes a first fan cowl and a second fan cowl. An opening is defined in an exterior surface of the first fan cowl. The aircraft nacelle also includes a blade, a latch mechanism, an arm, and a linkage assembly operably connecting the arm to the blade. The blade is moveable along between a stowed position and a deployed position. The latch mechanism is moveable between a latched position an unlatched position where a portion of the latch mechanism obstructs a path of movement of the blade. The arm is unable to move from an extended position where a portion of the arm extends through the opening in the exterior surface of the aircraft nacelle into a retracted position within an interior volume of the aircraft nacelle when the blade is in the deployed position and the latch mechanism is in the unlatched position.
US11142315B2
UAV configurations and battery augmentation for UAV internal combustion engines, and associated systems and methods are disclosed. A representative configuration includes a fuselage, first and second wings coupled to and pivotable relative to the fuselage, and a plurality of lift rotors carried by the fuselage. A representative battery augmentation arrangement includes a DC-powered motor, an electronic speed controller, and a genset subsystem coupled to the electronic speed controller. The genset subsystem can include a battery set, an alternator, and a motor-gen controller having a phase control circuit configurable to rectify multiphase AC output from the alternator to produce rectified DC feed to the DC-powered motor. The motor-gen controller is configurable to draw DC power from the battery set to produce the rectified DC feed.
US11142309B2
Convertible-type aircraft, able to fly with the speed and the reduced operating costs of a fixed-wing aircraft and also to take-off/land vertically and hover/manoeuvre like an helicopter. The aircraft object of the invention comes in the form of a classical plane, with a fuselage (1), a fixed wing (2), an horizontal stabilizer (3) and a vertical fin (4), as well as one or several jet engines or turboprops (5) for propulsion and it comprises exposable rotors (6 and 7) installed inside the wing and possibly inside the horizontal stabilizer or the fuselage for lifting the aircraft for vertical take-off/landing and stationary flight. For the flight and the horizontal take-off/landing, the rotors are completely enclosed inside the wing and possibly inside the horizontal stabilizer or the fuselage.
US11142307B2
A lead-lag damper arranged inside a blade of a rotor of a rotary wing aircraft. The lead-lag damper comprises an inner strength member provided with a cage in which a ball-joint connection is arranged, an outer strength member for securing to the blade, and an elastomer material member arranged between the two strength members. The two strength members and the elastomer material member extending beyond the zone around the cage so that the relative movements between two strength members resulting from the movements of the blade are damped by deformations of the elastomer material member, at least a portion of the lead-lag damper being designed to occupy a portion of the inside of the blade that is conventionally filled with foam.
US11142300B2
An exemplary length adjustable link includes a tube having an internal bore and internal surface, a first rod end having a first shaft disposed in a first end of the internal bore, a second rod end having a second shaft disposed in a second end of the internal bore, and a member threadably connecting the first rod end to the second rod end.
US11142299B2
An aircraft wing has a flap arrangement with an inboard flap configured to move in a chordwise extension direction relative to the wing, the inboard flap having an outboard side, and an outboard flap adjacent to the inboard flap and configured to move in the chordwise extension direction relative to the wing, the outboard flap including an inboard side. A flap interconnect between the inboard flap and outboard flap has a roller mounted to a pin extending from the outboard side of the inboard flap and a guide track extending from the inboard side of the outboard flap. The guide track engages the roller on the inboard flap to limit deflection of the outboard flap relative to the inboard flap during movement of the inboard flap in the chordwise extension direction and movement of the outboard flap in the chordwise extension direction, to provide relative alignment of the inboard flap and outboard flap.
US11142298B2
An aircraft (1002) including a wing (1001), having a fixed wing (1005) with a wing tip device (1003) moveably mounted at the outer end thereof. The wing tip device (1003) is moveable between: a flight configuration; and a ground configuration about an axis of rotation. The wing tip device (1003) and the fixed wing (1005) meet along an interfacing cut line (1035). The interfacing cut line (1035) includes a curved section (1039) cent red on the axis of rotation (1011), the radius of the curved section constantly increasing as the cut line passes around the axis (for example a spiral shape).
US11142292B2
A diving mask system is disclosed comprising a faceplate having a lateral partition on an interior surface delineating an upper and lower section, the lower section comprising a region that extends away from the upper section and includes at least one cutout opening fitted with a complementary-shaped flexible insert that enables a user to grasp the nose. The faceplate further includes a snorkel coupling having a passageway contained therein and conduits connecting the passageways with a lower chamber. The faceplate further includes a flexible tubular insert defining a passageway extending through the faceplate to the lower chamber. The tubular insert has a distal end dimensioned to fit and seal onto the mouthpiece receiver tube of a conventional second stage scuba regulator. The mask may be interchangeably configured for both scuba and snorkeling environments.
US11142287B2
Systems and method for compensation of motions of a floating structure, which includes a lifting system with a working platform supported by its actuators driven along vertical axis, where the foremost and the aft-most units are paired with each other providing a self-leveling movement; and a balance system, which can freely deviate from its position relative to the deck, with its own actuators and which is arranged to at least one side of the working platform, providing an even distribution of weight enabling the working platform to remain upright and steady, regardless of the floating structure. The lifting system is associated with the balance system by the plurality of arrangements of motion units, which assure the substantially constant angle between the working platform and the working frame, providing free linear movement relative to the working frame regardless of the base structure and the floating structure.
US11142277B2
A multifunctional sidecar for a motorcycle comprises a frame detachably provided at a side of the motorcycle and having a main wheel at a side thereof, a base plate rotatably coupled to a first side of the frame and folded in an upright position or unfolded to overlap a top of the frame, a side plate rotatably coupled to a second side of the frame and folded in an upright position or unfolded to extend from the second side of the frame, a rear plate rotatably coupled to a rear portion of the frame and folded in an upright position or unfolded to extend from the rear portion of the frame, supports supporting the side plate and the rear plate when the side plate and the rear plate are in the unfolded positions, and a coupling device connecting the sidecar with the motorcycle.
US11142274B1
Disclosed is a recumbent bicycle configuration, structure and methods which allow effective hand power input using only components otherwise required to pedal and steer. Force and work based hand power methods are used. The effect is comparable to standing and pedaling a conventional bicycle. The configuration has front wheel drive and steering. The crankset is fork mounted on or near the steering axis. The fork has a double triangulated torque tube structure which is rigid from the hand grips to the crankshaft endpoints to torsional hand and foot forces in opposition. Pedal forces on steering are controlled by a hand over foot leverage ratio, and by use of trail, which is increasingly effective with speed. A fork mounted fairing can be used. For stability, the fairing aerodynamic center of presented area is ahead of the steering axis. Hand, foot and selective braking inputs are used for enhanced control.
US11142273B2
A luggage holder for use with a bicycle, the luggage holder including: a structure including a channel for receiving a tongue of a handle member; the handle member being configured to be securable to luggage; and, a retaining mechanism. The retaining mechanism further includes a moveable member which is displaceable from a biased position by insertion or withdrawal of the tongue in or from the channel using a predetermined force to permit insertion or withdrawal of the tongue in or from the channel. The moveable member returns to the biased position to prevent withdrawal the tongue from the channel using a force less than the predetermined force.
US11142262B2
A vehicle component is provided that includes a first cured layer of a molding composition having a predominant fiber filler chopped glass fibers, a second cured layer of molding composition having a predominant fiber filler chopped carbon fibers, and an elastomeric bonding agent with elongation properties configured to accommodate the differential coefficients of linear thermal expansion between the first cured layer and the second cured layer. The second cured layer is substantially devoid of glass fiber. The bonding agent is an elastomeric adhesive, which is operative from −40 to 205° C. The first cured layer forms an outer skin layer surface of a vehicle and the second cured layer forms an interior layer, where the outer skin layer surface has a class-A finish.
US11142258B2
A cabin front wall structure of a vehicle includes a dash panel constituting a front wall of a cabin of a vehicle, an accelerator bracket attached to the dash panel, and used for mounting an accelerator pedal, a brake bracket attached to the dash panel at a position spaced from the accelerator bracket in a vehicle width direction, and used for mounting a brake pedal; and a brace (connection member) extending along a surface of the dash panel and configured to connect the accelerator bracket with the brake bracket.
US11142256B2
A fender apron assembly for a vehicle may include an apron member mounted over a front wheel of the vehicle, formed to extend in the longitudinal direction of the vehicle, and formed by extrusion; and a pillar member forming an A-pillar of the vehicle, extending along a longitudinal direction of the vehicle, formed in a pipe shape, and having a front end portion connected to the rear of the apron member.
US11142250B2
The vehicle body structure including an inner rein coupled to a first portion of a vibration source in a vehicle and a component constituting a vehicle body; an outer rein coupled to the component and a second portion different from the first portion of the vibration source; and a damping structure arranged between the inner rein and the outer rein and configured to dampen vibrations transmitted along the inner rein and the outer rein, wherein the inner rein includes a portion that interrupts transmission of the vibration transmitted along the inner rein, and is connected to the second reinforcing member via the damping structure.
US11142247B2
In a vehicle subframe, a left coupling member is connected to a left front portion, a left connecting portion, and a lateral portion of the cross member in a left front coupling portion while covering the left connecting portion of the cross member in the width direction, and a right coupling member is connected to a right front portion, a right connecting portion, and the lateral portion of the cross member in the right front coupling portion while covering the right connecting portion of the cross member in the width direction.
US11142246B2
A driving support Electronic Control Unit (ECU) initializes a target trajectory calculation parameter at a start of Lane Change Assist Control (LCA), calculates, based on the target trajectory calculation parameter, a target trajectory function representing a target lateral position in accordance with an elapsed time from the start of LCA; and calculates a target control amount according to the target trajectory function. When it is determined that the own vehicle has crossed a boundary white line, the driving support ECU again initializes the target trajectory calculation parameter, and calculate the target trajectory function based on the target trajectory calculation parameter.
US11142235B2
A steering system includes an operation member; a first movement mechanism configured to move the operation member between a normal position at which the operation member is operated by a driver, and a storage area located forward of the normal position; and a control unit configured to control the first movement mechanism. The storage area is located inward of an opening of a vehicle member located in front of a driver's seat in the vehicle. The control unit is configured to control, in a case where the operation member is retracted into the storage area, the first movement mechanism to move the operation member forward at a first speed, and to move the operation member forward at a second speed that is lower than the first speed when a distance between the operation member and the vehicle member becomes equal to or less than a predetermined distance.
US11142223B2
Some embodiments of the present disclosure provide a side wall component of a railway vehicle, and a railway vehicle. The side wall component of a railway vehicle includes: a side wall, including a side wall body; and a plurality of side wall upright columns, connected with the side wall body respectively, the plurality of side wall upright columns being provided along a length direction of the side wall body at an interval, wherein an auxiliary air duct of a railway vehicle is formed between at least two of the plurality of side wall upright columns and the side wall body in the length direction of the side wall body. According to some embodiments of the present disclosure, an auxiliary air duct of a railway vehicle is directly formed on a side wall, so that the railway vehicle is compact in structure.
US11142220B2
A cable transportation system without a hauling cable and comprising: a plurality of transporting units; two supporting cables for supporting the transporting units in a suspended configuration; a plurality of trolleys, wherein each trolley supports a transporting unit in a suspended configuration and comprises rolls configured for resting and rolling on the supporting cables and at least one electric motor configured for moving the trolley along the supporting cables.
US11142219B2
Overhead transport vehicles with a hoist travel on a traveling rail for the overhead transport vehicles including a straight segment and a curved segment. A traveling rail for a local vehicle is provided below the traveling rail for the overhead transport vehicles, allows articles passing upward and downward over the traveling rail, has one end below the straight segment, extends from the one end parallelly to an extended line of the straight segment to a transfer position at the ground side, and has the other end outside an area under the straight segment. A buffer for the articles is provided below the straight segment and also below the traveling rail for the local vehicle. The local vehicle with a hoist traveling on the traveling rail for the local vehicle transfers the articles between the transfer position at the ground side and the buffer.
US11142216B2
Systems and techniques for managing seat haptics are described herein. A system for managing seat haptics may include a seat equipped with an actuator, a processor, and a controller. The processor may receive a signal from a vehicle system. The controller may control the actuator to operate according to a first mode at a first time and operate according to a second mode at a second time based on the signal received from the vehicle system, such as a navigation system or sensor system. The vehicle system may be a vehicle navigation system and the controller may control the actuator to operate according to the first mode, at a first frequency, and according to the second mode, at a second frequency. The first time may be during travel along a route and the second time may be when the vehicle is less than a threshold distance from a destination.
US11142202B2
A control system for a hybrid vehicle configured to reduce an exhaust gas during deceleration of the vehicle, and to protect a motor and a battery. A control mode of the engine may be selected from: a low-power mode in which the hybrid vehicle is decelerated by reducing a torque and a power of the engine at a predetermined rate while generating the brake torque by the motor; and a high-power mode in which the hybrid vehicle is decelerated by reducing the torque and the power of the engine at a rate slower than the predetermined rate of the low-power mode while generating the brake torque by the motor.
US11142200B2
A driving assist system for a vehicle includes a sensor disposed at the equipped vehicle and having a field of sensing exterior of the equipped vehicle and forward of the equipped vehicle. A controller includes a processor operable to process data captured by the sensor. The controller, responsive at least in part to an initial speed setting of an adaptive cruise control system of the equipped vehicle, controls acceleration of the equipped vehicle. The controller, responsive at least in part to processing by the processor of data captured by the sensor, determines presence of a target vehicle ahead of the equipped vehicle and determines an acceleration profile to adjust the speed of the vehicle from the current vehicle speed to a target speed. The controller adjusts the acceleration of the equipped vehicle responsive to the acceleration profile, which has smooth transitions between the initial speed setting and the target speed.
US11142193B2
A vehicle includes: a capturer configured to obtain height information of a preceding vehicle; a sensor configured to obtain at least one of position information or speed information of the preceding vehicle and a leading vehicle; and a controller configured to determine a first distance between the preceding vehicle and a subject vehicle, to determine a second distance between the preceding vehicle and the leading vehicle, to determine an acceleration of the preceding vehicle based on a relative speed and a relative distance of the preceding vehicle and the leading vehicle, and to control at least one of braking or steering of the subject vehicle when the second distance is less than or equal to a collision prediction distance between the preceding vehicle and the leading vehicle and the acceleration of the preceding vehicle is less than a predetermined value.
US11142187B2
A parking assistance device includes: distance sensors for transmitting detection waves toward a side of a host vehicle while the host vehicle is traveling and receiving reflected waves of the detection waves; a reflection point calculating unit for calculating reflection points indicating positions where the detection waves have been reflected; a grouping unit for grouping the reflection points; a reference distance setting unit for setting a reference distance corresponding to a distance between a host vehicle position indicating the position of the traveling host vehicle and a reflection point group set by grouping; and an object determining unit for setting an object determining threshold value to be compared with the reference distance and determining whether an object corresponding to the reflection point group is a parked vehicle or a parking reference object by comparing the reference distance with the object determining threshold value.
US11142182B2
The control device of hybrid vehicle 1 comprises an output control part 41 configured to control outputs of the internal combustion engine 10 and the motor 16, a target SOC setting part 42 configured to set a target state of charge, and an arrival rate calculating part 43 configured to calculate a probability of the hybrid vehicle reaching the charging station. When the hybrid vehicle is being driven outside the charging station, the output control part is configured to control outputs of the internal combustion engine and the motor so that a state of charge of the battery when the hybrid vehicle reaches the charging station becomes the target state of charge. The target SOC setting part is configured to lower the target state of charge when the probability is relatively high compared to when the probability is relatively low.
US11142174B2
A method for determining, by a utility vehicle having a trailer coupling, an articulation angle between the utility vehicle and a coupled vehicle trailer includes determining, with a model, a modelled value of the articulation angle or an articulation angle change. The method further includes determining, with a sensor unit, a measured value of an articulation angle or of an articulation angle change, and deriving, from the measured value, a correction value. The method additionally includes correcting the modelled value as a function of the correction value, and outputting the corrected modelled value as an output value of an articulation angle.
US11142164B2
Aspects of the present disclosure generally pertain to a vehicle inhibitor with an enhanced user interface and a system and method for overriding a vehicle inhibitor. This disclosure may be useful for providing an emergency override function for vehicle loan repayment enforcement systems that have wireless user interface modules, and that have become lost or inoperable when needed to generate an emergency override signal. Further, the present disclosure addresses this problem while mitigating additional system cost and additional components. This disclosure includes a method of providing an emergency override function for vehicle loan repayment enforcement systems that have wireless user interface modules, and that have become lost or inoperable when needed to generate an emergency override signal. Further this disclosure includes a method of providing a disablement override function for vehicle loan repayment enforcement systems, wired or wireless, that allows vehicle operation past the grace period in those locations where complete disablement may be limited.
US11142155B2
A horn plate assembly for a vehicle includes: a horn plate having a plurality of fastening holes; and fasteners fastened to a hub of a steering wheel through the fastening holes. Seating grooves having stepped cross-sections to the fastening holes are formed at the fastening holes, and portions of the fasteners are seated in the seating grooves when the fasteners are fastened to the hub of the steering wheel.
US11142154B2
A self-diagnosing sensor system for a vehicle is provided. The vehicle has a bumper with fascia material. The sensor system includes an elongated, deflectable cable disposed in the bumper generally adjacent to the fascia material. A tensioning and sensing unit is coupled to each end of the cable and fixed to the vehicle. Each unit includes a tension sensor electrically connected with an ECU of the vehicle such that the ECU receives signals from the tension sensors regarding tension in the cable, indicative of 1) whether the bumper has been impacted based on deflection of the cable from a sensing position, or 2) whether damage to the cable or a tensioning and sensing unit has occurred.
US11142151B2
A power management system for a vehicle includes a high voltage power source configured to provide power to vehicle subsystems, and at least one control module operably coupled to the high voltage power source and configured to receive power demand requests from the vehicle subsystems, and prioritize supply of power from the high voltage power source based on an assigned priority associated with each of the received power demand requests. The assigned priority may vary based on vehicle status.
US11142145B2
A wire harness including: an electrical wire including a core wire and a covering that covers an outer circumference of the core wire; and a routing path regulator that has a higher rigidity than the core wire and is configured to regulate a routing path of the electrical wire by being provided adjacent to the core wire between ends of the core wire and being covered, together with the core wire, by the covering.
US11142140B2
A noise insulation element (14) for the bulkhead (12) of a vehicle body (10) is provided with a mass-spring element (20) which has a plastic support layer (22) as the heavy layer with a front side facing away from the bulkhead (12) when the mass-spring element (20) is installed and with a rear side facing towards the bulkhead (12), and a noise damping layer (24) made from a noise insulating material connected to the rear wall as the spring layer. The support layer (22) is provided on its rear side with an integrally designed hollow fixing projection (16) which is formed on an edge recess with a recess edge which recess is open towards an outer limiting edge section (28) of the support layer (22) and a side wall (30) projecting from the rear side of the support layer (22) and extending along the recess edge.
US11142131B2
A modular rack system for mounting on the roof of a vehicle. In an embodiment, the modular rack system comprises a plurality of panels and a plurality of rails. The panels are configured to be joined in the same plane to form a platform with a flat top surface. The rails are configured to be joined together to form a modular frame surrounding the platform and extending above the top surface of the platform.
US11142123B2
A vehicular vision system includes forward viewing camera and a rear camera each having a respective field of view exterior of the vehicle. Each of the cameras has an LVDS chip and connects with a control via a respective mono coaxial cable. Each mono coaxial cable carries via LVDS image data captured by the respective camera. Image data captured by the forward viewing camera and carried to the control by the respective mono coaxial cable is processed at the control for object detection. The control generates an output provided to a video display device of the vehicle, the video display device having a video display screen viewable by a driver of the vehicle. The video display screen displays video images of an area rearward of the vehicle derived from image data captured by the rear camera and carried to the control by the respective mono coaxial cable.
US11142120B2
A vehicle lamp with a rotating light source may include a signal receiver which receives a signal from one or more sensors provided in a vehicle; a light emitting diode (LED) portion having one or more LED elements configured to emit light toward an outside of the vehicle; a controller connected to the one or more LED elements and configured to control a light generation amount of the one or more LED elements; a signal transmitter which is connected to the signal receiver, receives the signal from the signal receiver and transmits the received signal to the controller; and a driver coupled to the LED portion and configured to rotate the LED portion, wherein the controller controls the light generation amount of the one or more LED elements in a response to the signal.
US11142114B2
A heated light enclosure having an adaptable heating system is provided with a controlled heating system to deliver enough heat to a lens on a lamp assembly to remove snow, frost, and/or condensation without overheating the lens. By heating the lens using a combination of one or more of PTC heaters, heat sinks and heat pipes, accumulation of snow, ice, or vapor is mitigated or eliminated from a surface of the lens, thereby enabling light to transmit through the lens. Applications include lamps and bulbs on conveyance devices, including vehicles, boats, planes, and trains, as well as sedentary structures, such as lamp posts, street lights, railroad crossing markers and lights, and airport ground and runway lighting systems.
US11142105B2
A vehicle with a flat seat may include a floor portion having a leg groove recessed downward from a surface of the floor portion; a seatback disposed on the floor portion and reclining by a rotation of the lower end; a seat cushion disposed on the floor portion ahead of the seatback; and a leg cushion disposed in the leg groove of the floor portion and having a rear portion rotatably coupled to the seat cushion.
US11142104B2
An object of the present invention is to provide a reclining apparatus in which when a pawl is in an unlocked position, orientation of the pawl is stable, and when the pawl moves to a locked position, meshing between outer teeth of the pawl and inner teeth of a first member is stable. The reclining apparatus has at least one second cam that is provided between a cam and a second pawl, and is pressed by the cam to press the second pawl. The reclining apparatus is provided with a spring or pressing the second pawl against a pawl guide protrusion.
US11142099B2
A lifter device includes: an output shaft; a support member supporting the output shaft; an input member coupled to an operation handle; a feed portion transmitting forward and reverse rotation of the input member to the output shaft; a lock portion locking the rotation of the output shaft; and a friction generating portion applying a frictional force to the rotation of the output shaft. A rotating cam of the friction generating portion is a switching structure of switching to: a friction-suppression state when the operation handle is in a neutral position and when the operation handle is turned from the neutral position in a direction of raising the seat; and a friction-on state when the operation handle is turned from the neutral position in a direction of lowering the seat. In the friction-on state, a rotating member is pressed against a fixed member and friction is generated.
US11142097B2
A track assembly for a vehicle includes a rail assembly. The rail assembly defines an interior aperture. The interior aperture may be inaccessible from a top side, a first lateral side, and a second lateral side of the rail assembly.
US11142095B2
A control system for a seat of a vehicle, the control system includes: a seat actuator disposed at each of seats in the vehicle to implement motions of the seats including folding, reclining, sliding, or rotating of the seats; a motion calculator calculating types and degrees of motions of the seats based on information about a passenger and an object received from a user; and a driving controller enabling all of the passenger and the object input by the user to be loaded by controlling the seat actuators in accordance with a calculation result of the motion calculator.
US11142081B2
A vehicle connected to a building and a vehicle-building connection system are disclosed. The vehicle includes a door, a vehicle energy storage unit configured to supply driving energy of the vehicle, a vehicle energy connection unit configured to exchange energy between the building and the vehicle energy storage unit, a data connection unit configured to transmit and receive data to and from the building, and a vehicle controller configured to execute any one or more of a connection mode, an energy mode, or a data mode according to an access level with the building.
US11142074B2
The present application provides an explosion-proof valve, a battery pack, and an electric vehicle. The explosion-proof valve includes a first connection member, a second connection member, a resilient connection member, and an explosion-proof film. An upper port is formed on the first connection member that includes an ejector pin. The second connection member is disposed at an interval from the first connection member. The first and second connection members are tightly in a sealed connection with the resilient connection member. The explosion-proof film is disposed at the upper port and seals the upper port, and the explosion-proof film is located above the ejector pin. Because the explosion-proof valve is directly disposed on a base plate of a case in a vehicle body using the first and second connection members, the explosion-proof valve can fully use narrow space between the base plate of the battery pack and the vehicle body.
US11142073B2
An analytical device is provided. The analytical device includes a battery condition analysis section configured to detect a state change of a constituent member of a battery based on a change in peak of a relaxation time in a predetermined frequency band.
US11142057B2
A drive unit includes a drive source, a case which is connected to the drive source and accommodates an electric motor, a control device which is mounted on an upper surface of the case and controls the electric motor, and an auxiliary machine placed on an upper surface of the drive source. The drive source and the control device are connected by a reinforcing member, and the reinforcing member is arranged so as to surround at least a part of the auxiliary machine in a top view. According to the drive unit, the vibration of the control device can be suppressed, and the auxiliary machine is protected while the number of parts is reduced.
US11142035B2
A heating, ventilation, and air conditioning (HVAC) system for a vehicle may include a housing, a first heat exchanger, a first door, and a second heat exchanger. The housing may include a first inlet branch, a second inlet branch, and an outlet branch. The first door may be adjacent the first heat exchanger and may move from a first position preventing flow to the first heat exchanger to a second position permitting flow to the first heat exchanger. The second heat exchanger may be positioned downstream of the first heat exchanger.
US11142023B2
A tire having four belt plies laminated at an outside circumference of the carcass. Cords at second and third belt plies among the four belt plies, as numbered from the carcass to the outside circumference, intersect, being inclined in mutually opposite fashion with respect to a tire axis. Angles of inclination with respect to the tire circumferential direction of the second and third belt plies are such that an angle at a belt end is less than an angle at a tire equator. A first mounded region that has a peak at which the angle of inclination is greater than at a periphery and that corresponds to a shoulder rib which among the plurality of ribs is provided. The peak at the first mounded region is arranged at a shoulder rib region which appears to overlap the shoulder rib as seen in plan view.
US11142020B2
Disclosed herein are systems and techniques for producing complex components using a reinforced thermoplastic material. The complex components can include contoured or curved outer surfaces, and in some cases define a cavity. In certain examples, one or more thermoplastic materials are arranged to form a wheel component, such as that adapted to define a rim of the bicycle. Thermal bonding can be used to join multiple reinforced thermoplastic materials to one another in order to form a cavity of the wheel component or other complex shape. In certain examples, a portion of a tooling assembly can be pressurized to maintain a shape of the cavity during thermal bonding and cooling. This can remove the need for a sacrificial bladder or other structure that would maintain the shape of the cavity, allowing for a seamless final component, optionally absent indicia of bladder exit or other seams.
US11142018B2
An L shaped versatile, combination construction square for a carpenter having measured marks for all common framing combinations about its six sides. A series of template openings, as well as two adjustable base arms able to set angles for setting plumb, lock into a position to cut rafter tails and birds mouths as well as stair treads and risers. It has a precise scale that accommodates a traditional carpenter's rectangular 3/16 inch wide pencil lead that allows for ⅛ inch increments that can be transferred the length of a board using the adjustable arms. It also functions as a framing square and a laser angle finder.
US11142013B2
A process for creating a flexographic plate or a mask for producing a flexographic plate, including providing a screen having a resolution defined by a base pattern of equally sized screen spots, each screen spot comprising a smallest exposed discrete element represented on the screen. In at least a non-solid tonal portion of the plate or mask, the size of physical spots are selectively modulated such that each set of four neighboring physical spots in the base pattern has an unexposed area centered therebetween. Each screen spot in the base pattern may be an exposed pixel surrounded by 8 unexposed pixels, each physical spot corresponding to the resolution of a laser beam for exposing the spots on the mask, in which the imaging step includes boosting power of the laser beam for isolated pixels relative to non isolated pixels. Mask and plates, and imaging systems for creating them, are also disclosed.
US11142012B2
A printing apparatus, such as a large-scale ink jet printer, includes two removable, interchangeable dryer modules, which may be operated separately or in series. Each dryer module permits a sheet or web to pass therethrough in a process direction. Each dryer module includes a lamp mount, suitable for holding one or more heating or curing lamps, the lamp mount being slidably disposed within the module for easy access to the lamps. Each dryer module defines a top portion suitable for maintaining an airflow above the lamp mount, and a bottom portion suitable for maintaining an airflow below the lamp mount. A plate having a pattern of openings therein enables an airflow through the lamps.
US11142001B2
A printing apparatus can prevent a print medium from buckling during discharging. In a case in which the print conveyance speed determined by the print mode is higher than or equal to a specified speed, the print medium after printing is conveyed to a discharging tray at the print conveyance speed, and in a case in which the print conveyance speed determined by the print mode is lower than the specified speed, the print medium after printing is conveyed to the discharging tray at the specified speed increased from the print conveyance speed.
US11141996B2
Either during message selection in an industrial printer (e.g. ink jet or laser marking) for printing onto objects carried past it on a conveyor, or during printing, or both, a printer displays an image associated with the message proposed for printing or being printed. The image may be a picture (e.g. a photograph) of the object on which the message should be printed or the intended customer/end user or the intended use of the object on which the message should be printed. Since a human operator can usually identify an object or intended customer/use more quickly and accurately from a picture than from text, this reduces errors in message selection and/or helps the detection of an incorrect message during printing. The image may be displayed with the associated message or without it.
US11141993B2
The invention provides a good inking quality and high inking efficiency lens digital inking device in drum layout. It includes a rotating unit, a lens height adjustment unit, invisible mark recognition unit and print head, utilizing the rotating circumference of the same drum, to completely or partially compensating for the curvature of the front surface of the lens, making the distance between print head to the center or edge of the lens edge reduced, which improves the print quality. This invention is suitable for all kinds of lens inking.
US11141992B2
Provided is an inkjet printing apparatus including: a print head configured to eject a metallic ink containing silver particles; a carriage configured to scan the print head; and a control unit configured to print a metallic image by causing the print head to eject the metallic ink while scanning the print head; a reduction unit configured to control ink ejection from the print head so as to reduce coloring of a metallic dot formed by ejecting the metallic ink; and a setting unit capable of setting a plurality of printing modes including a first printing mode in which the reduction unit controls the ink ejection from the print head to reduce the coloring to a first degree, and a second printing mode in which the reduction unit controls the ink ejection from the print head to reduce the coloring to a second degree lower than the first degree.
US11141989B2
An electrohydrodynamic (EHD) jet printing apparatus or system may include circulation of printing fluid to minimize or eliminate clogging in a nozzle. An exemplary nozzle comprises at least two ink channels—one allowing flow to a droplet emitting opening and one allowing flow away from the droplet emitting opening—configured for circulating ink. The nozzle may transfer ink to a substrate with an EHD technique involving voltage or current modulation. For example, an electric field may be applied between the nozzle and printing substrate such that the ink meniscus changes shape and releases ink from the tip of the liquid cone. A multi-channel nozzle may take a variety of configurations, including two co-axially aligned capillaries, side-by-side parallel capillaries, or capillaries arranged at an angle with respect to one another but converging at a single point where the conical meniscus is formed.
US11141986B2
A liquid housing body includes a bag that is flexible and that houses a liquid therein, a liquid lead-out member that is attached to an end of the bag and that includes a liquid lead-out portion for leading the liquid in the bag to a liquid ejecting apparatus, a spacer member disposed in the bag, and a filter unit that has a thickness smaller than the spacer member, that is disposed between the liquid lead-out member and the spacer member in the bag, and that supplies the liquid to the liquid lead-out member through a filter, in which, in a use state of the liquid housing body, the liquid lead-out member, the filter unit, and the spacer member are aligned in a horizontal direction.
US11141981B2
A waste fluid quantity measuring device can comprise a waste fluid tank for recovering a waste fluid, a placement platform on which the total mass of the waste fluid tank acts, a motive force portion for moving at least a portion of the placement platform from a first position to a second position, with a constant force. A sensor can measure a position of the placement platform and a measuring portion can move the placement platform and measure a movement time of the placement platform to the second position, based on a measurement result by the sensor. An evaluating portion can evaluate a state of storage of waste fluid of the waste fluid tank based on the movement time measured by the measuring portion and a correspondence of the movement time and the quantity of waste fluid within the waste fluid tank.
US11141965B2
A multilayer film including a barrier layer, a sealing layer, and an alcohol barrier layer. The alcohol barrier layer includes cyclic olefin copolymer and is positioned between the barrier layer and the sealing layer. The multilayer film can be used to form a pouch for containing an alcohol-based hand sanitizer.
US11141957B2
An interlayer film for laminated glass that can improve a sound insulation property of an obtained laminated glass when the interlayer film for laminated glass is used for configuring the laminated glass is provided. The interlayer film for laminated glass according to the present invention includes a first layer and a second layer laminated on a first surface of the first layer. The first layer includes a polyvinyl acetate resin and a plasticizer.
US11141951B2
The present application provides devices and methods of making and using these devices. The devices comprise a sintered porous polymeric material, a porous membrane attached to at least a portion of the sintered porous polymeric material, and optionally a housing which surrounds at least a portion of the sintered porous polymeric material. The devices can be used for sample collection, purification and transfer.
US11141950B1
A glass sealing system includes a glass portion and a first adhesive layer disposed along an exterior surface of the glass portion. The glass sealing system also includes a cover with a first surface secured to the first adhesive layer and a second surface opposing the first surface. The glass sealing system includes a second adhesive layer disposed on the second surface and configured to secure the cover to a support structure. The cover obscures the second adhesive layer from view of a user looking through the glass portion toward the support structure.
US11141949B2
A thermoplastic product includes a fabric-based reinforcing sheet and a polymerized thermoplastic material. The fabric-based reinforcing sheet is wound about a mandrel to form a plurality of layers having a cross-sectional shape that corresponds to the mandrel. The fabric-based reinforcing sheet includes a plurality of fiber bundles, which may have a bidirectional orientation or configuration. A polymerized thermoplastic material is disposed within each layer of the fabric-based reinforcing sheet. The polymerized thermoplastic material bonds each layer of the fabric-based reinforcing sheet to an adjacent layer.
US11141947B2
A device for processing a plate element (35) has a rotable hub (52), two tools (57, 58), mounted on the hub (52) to process the element (35) when each tool is in a respective processing position; a drive to rotate the hub (52) and the two tools (57, 58); a rotatable counter-tool (64). The rotation (R) of the hub (52) varies during a rotation cycle of the hub (52), and includes two constant speed phases during each of which one of the two tools (57, 58) is, in succession, in the processing position; and at least one phase with each of the two tools (57, 58) in an intermediate position between the respective processing positions, so as to achieve a front lateral processing position and a rear lateral processing position on the element (35).
US11141944B2
A manufacturing method includes cutting out a sheet-like belt for one full circle of tire by cutting a master roll diagonally with respect to a longitudinal direction between a master roll table 10 and a belt table 14, moving the belt table 14 carrying the cut-out sheet-like belt to a winding position of the sheet-like belt, winding the sheet-like belt around a winding cylinder 50 at the winding position, and unwinding the sheet-like belt from the winding cylinder 50 in a place facing a molding drum 64 and forming a cylindrical belt by winding the sheet-like belt around the molding drum 64.
US11141937B2
A tape lamination head for applying composite tape onto a mold or mandrel amid the formation of a composite workpiece. The tape lamination head is but one component of a larger tape lamination machine and assembly. Among its components, the tape lamination head includes a tape supply reel, a backing paper take-up reel, and a tape tension control system. The tape tension control system has a first dancer roller assembly located downstream of the tape supply reel and has a second dancer roller assembly located upstream of the backing paper take-up reel. The first dancer roller assembly can include a first roller, a first guide, a first actuator, a first lock, and a first position sensor. The second dancer roller assembly can include a second roller, a second guide, a second actuator, a second lock, and a second position sensor.
US11141930B1
A method for molding a composite pressure vessel liner to secure a boss to the liner is described. The method comprises providing a moldable liner having an end section with a neck and a port. A boss is positioned around the neck of the liner and the liner is heated and pressure is applied to mold the liner to form to the shape of the boss. The angle of the molded liner secures the boss in place around the liner and it is able to withstand high pressures. A tool for molding the liner and a method for using the tool is also described. The tool comprises a tool body and a pipe having external threads. The tool body abuts the liner and the boss. Winding the pipe exerts pressure on the liner, which when heated, forces the liner to mold to the shape of the boss.
US11141929B2
To improve the visual probability of the quality of a fixed state of a fixing object fixed to a fixation item, the fixing object includes the supporting part having a hole and a groove formed in proximity to the hole. The groove is provided with a one-way open part, opened in a surface of the supporting part in which one exit of the hole is located and not opened in a surface of the supporting part in which the other exit of the hole is located, and the distance from the center of gravity of the hole to the portion of the groove that is farthest from the center of gravity of the hole is greater than the distance from the center of gravity to a side-surface portion in the hole that is closest to the groove without touching the groove.
US11141927B2
Systems and methods are provided for fabricating a hybrid composite part. A method includes braiding a first set of fibers to form a weave having a closed cross-sectional shape, braiding a second set of fibers into the weave that are chemically distinct from the first set of fibers, impregnating the weave with a resin, and hardening the resin within the weave to form a hybrid composite part.
US11141921B2
The present application relates generally to systems and methods for using machine vision to provide information on one or more aspects of an additive fabrication device, such as calibration parameters and/or an object formed by the device or in the process of being formed by the device. According to some aspects, a method is provided for calibrating an additive fabrication device. According to some aspects, a method is provided for assessing at least a portion of an object formed using an additive fabrication device. According to some aspects, a method is provided for fabricating a second object in contact with a first object using an additive fabrication device. According to some aspects, an additive fabrication device configured to perform one or more of the above methods may be provided.
US11141917B2
Powder module (5), in particular for an apparatus (1) for additively manufacturing of three-dimensional objects (2), which powder module (5) comprises a powder chamber (10) with at least one wall portion (11) defining a powder room, in which powder room a carrying element (9) is provided that is moveably supported relative to the powder chamber (10), at least one support unit (13) is adapted to provide a non-locating bearing of the carrying element (9) relative to the at least one wall portion (11).
US11141914B2
A three-dimensional printing system including at least one positioning mechanism, and at least one end effector movably connected to the at least one positioning mechanism. The at least one end effector includes at least one mixing head configured to dispense a material, and at least one subtractive tool configured to subtract at least a portion of the material such that a desired design is achieved.
US11141910B2
A method of forming a three-dimensional object is carried out by providing a carrier and an optically transparent member having a build surface, the carrier and the build surface defining a build region therebetween; filling the build region with a polymerizable liquid; irradiating the build region through the optically transparent member to form a solid polymer from the polymerizable liquid and advancing the carrier away from the build surface to form the three-dimensional object from the solid polymer, while also concurrently with the irradiating and/or advancing steps: (i) continuously maintaining a dead zone of polymerizable liquid in contact with the build surface, and (ii) continuously maintaining a gradient of polymerization zone between the dead zone and the solid polymer and in contact with each thereof. The gradient of polymerization zone comprises the polymerizable liquid in partially cured form (e.g., so that the formation of fault or cleavage lines between layers of solid polymer in the three-dimensional object is reduced). Apparatus for carrying out the method is also described.
US11141908B2
Methods, devices and systems for efficient 3D printing that address conventional inefficiencies while utilizing a single compact device are set forth. Some embodiments utilize a circular-shaped build area revolving symmetrically around a single center point utilizing a continuous helical printing process. In some embodiments, vertical-cavity surface-emitting lasers (VCSELs) are utilized as an energy source for curing the print material. The VCSELs can be integrated with the print head and can form an array which can be staggered or linear. In some embodiments, the VCSELs (and the corresponding print head)can be connected to a rotating platform, which can rotate independently from the revolving build area. In some embodiments, a thermoelectric cooler and/or a fluid cooler can provide cooling to the VCSELS.
US11141901B2
A molded resin strand includes a first layer containing thermoplastic resin, and a second layer covering the first layer and containing thermoplastic resin exhibiting physical properties different from those of the first layer. For example, the second layer is melt-extruded with the second layer covering the first layer. A three-dimensional object is modeled by lamination deposition by fusion between adjacent second layers. In a molded resin strand manufacturing method, a melt-kneaded resin material is continuously extruded from a ferrule of an extruder. The extruded molded resin strand is vacuum-sucked while passing through a sizing device. Subsequently, the molded resin strand is wound up after cooling solidification. The sizing device is provided with a space having a circular cross section, and a surface of the sizing device facing the space is provided with a plurality of vacuum suction grooves.
US11141897B2
A method for producing an extrusion molded product, wherein the method uses a holder (6) for feeding a core material (11), the holder (6) being provided with cutting guide holes (7) through which cutting blades (2) go to form grooves (12) in the core material (11); when rotary bodies (3) provided with the cutting blades (2) start rotating, the core material (11) and the holder (6) stand by at a predetermined standby position that does not enable the cutting blades (2) to cut the core material (11); and when the rotation speeds of the rotary bodies (3) reach predetermined rotation speeds, the holder (6) is or the rotary bodies (3) are moved so that the cutting blades (2) can start cutting the core material (11) proceeding through the holder (6), and then the cutting blades (2) form a plurality of grooves (12) in the core material (11).
US11141896B2
An injection molding system capable of easily calculating relative position information between a movable part of an injection molding machine and a movable part of a peripheral device is provided. A first control unit 110 of an injection molding machine 2 calculates first relative position information which is relative position information of a first movement position M1 set to a movable part 50 in relation to a first reference position K1 set to a first connection portion 80. A second control unit 210 of a robot 3 calculates second relative position information which is relative position information of a second movement position M2 set to a hand 65 in relation to a second reference position K2 set to a second connection portion 85. The first control unit 110 and the second control unit 210 calculate inter-drive-unit relative position information which is relative position information between the first movement position M1 and the second movement position M2 on the basis of the first relative position information and the second relative position information.
US11141891B2
The present invention relates to a device (10) for the generation of a negative pressure for stabilizing a melt strip (200) in the area of a transport device (120) of a film machine (100) particularly with a production process of a plastic film (230) comprising: at least one main chamber (20) for generating a first negative pressure in a first influence area (310) at least one auxiliary chamber (30) for generating a second negative pressure in a second influence area (320), wherein the first influence area (310) is assignable to at least one main area (210) of the melt strip (200) and the second influence area (320) is assignable to at least one edge area (220) of the melt strip (200) adjacent to the main area (210), and wherein the first negative pressure differs from the second negative pressure in order to effect a stabilization of the melt strip (200).
US11141887B2
Provided are a production method of a mold having a recessed pattern, and a manufacturing method of a pattern sheet having good accuracy and excellent productivity. The production method of a mold includes: a step of preparing an electroform having a protruding pattern and a mold having a first mold and a second mold forming a cavity; a step of fixing the electroform excluding an end portion of the electroform to the first mold; a clamping step of clamping the electroform excluding the end portion of the electroform and a region of the protruding pattern between the first mold and the second mold to form the cavity; and an injection step of filling the cavity with a resin.
US11141886B2
The present invention is to a composition made from a polyester produced by the acid or ester polyester process, a cobalt salt and a base, preferably an alkaline metal base. The composition can be made by blending a cobalt salt with a polyester which has been polymerized in the presence a alkaline metal ion derived from a basic alkaline metal compound, e.g. alkaline metal base or basic alkaline metal salt. The composition may optionally comprise an ionic compatibilizer, which may further be blended with a partially aromatic polyamide. This blend can be processed into a container having both active and passive oxygen barrier with an improved color and clarity than that achieved by cobalt alone. The use of the cobalt salt in combination with the base can also be used to improve the color of recycled polyester during processing.
US11141882B2
A method of operating a concrete batching plant includes loading aggregates into an aggregate storage bin divided into compartments from the ground level by wheel loader, discharging the material from storage bin through batching gates fitted into a weighing hopper, hydraulically lifting the aggregates after being weighed in the weighing hopper, conveying cement through a screw conveyor into a cement weigher and discharging the same into a mixer, mixing and compacting the aggregates for a pre-determined time, discharging the mixed and compacted concrete into a concrete carrying hopper, transporting the concrete carrying hopper to a desired height, and loading the concrete into mobile transit mixer or concrete pump, based on the site requirement.
US11141881B2
A method for designing and manufacturing a building system in regards to environmental factors including, acquiring a visual image for determining topographic characteristics of a surface, generating a set of architectural geometries in a computing system, creating design models representing an architectural design of the building system, geometric comparison and evaluation of the topographic characteristics with the architectural geometries, selecting a design model for manufacturing the building system, manufacturing a plurality of interlockable building bricks, obtaining a plurality of interlockable modular structure by combining the interlockable building bricks, each of said bricks having a shell portion formed on the inner core of the interlockable building bricks so that the modular structure has common outer surface formed from said shell portion of each brick. The shell portion includes TiO2 exhibiting a radiation-protective effect and manufacture of the building system in regards to environmental factors.
US11141875B1
A system that includes a computer processor having a plurality of input data devices, a plurality of output data devices, and a plurality of sensors; and a mechanical assembly integrated with the computer processor to reposition a piece of wood lumber based on software code executing in the computer processor. In some embodiments, the system performs a method that includes eliciting and receiving into the computer processor data parameters from a first human user; obtaining incoming data points about the lumber from the plurality of sensors; processing and storing the data parameters; comparing the incoming data points to the data parameters to obtain comparison results; and, based on the comparison results, (1) rejecting the lumber to a preprogrammed position, (2) feeding the lumber into a saw assembly as positioned, or (3) repositioning the lumber to a more optimal position prior to feeding the lumber to the saw assembly.
US11141872B2
A single-blade razor apparatus and methods for manufacturing the same. A razor apparatus may include a handle and a head pivotably mounted on the handle. The head may include a rear side including an aperture for receiving a single blade, as well as a front side through which a cutting edge of the blade is exposed during use. An upper portion and a lower portion of the head may form the aperture. The lower portion may physically interface with the upper portion so that a front region of the upper portion is physically supported by the lower portion. In a particular implementation, the lower portion may include several protruding latches proximate the front side of the head, which may respectively mate with recesses formed in the upper portion. Alternatively, the latches may be formed in the upper portion and may respectively mate with recesses formed in the lower portion.
US11141865B1
A gripper for an articulable arm of an automated processing tool is described that is suitable for picking and placing objects on a wire harness peg board. The gripper includes at least two spaced apart opposing grips. Each grip further includes spaced apart protrusions. The opposing grips and protrusions actuate between open and closed positions. When in the closed position the opposing grips are capable of enclosing a perimeter of an object and may further support an underside of the object. The gripper may further grip a wire so that the automated processing tool may orient the wire and apply a constant upward, downward or lateral tension on the wire.
US11141859B2
A computer implemented method for determining a configuration of a medical robotic arm, wherein the configuration comprises a pose of the robotic arm and a position of a base of the robotic arm, comprising the steps of: —acquiring treatment information data representing information about the treatment to be performed by use of the robotic arm; —acquiring patient position data representing the position of a patient to be treated; and —calculating the configuration from the treatment information data and the patient position data.
US11141856B2
Systems and methods for generating control system solutions for robotics environments is provided. The traditional systems and methods provide robotics solutions but specialized to only a particular robotic application, domain, and selected structure. The embodiments of the proposed disclosure provide for generating one or more control system solutions for a plurality of robotics environment by acquiring a robotics domain knowledge corresponding to the plurality of robotics environments; extracting one or more solution specifications based upon the robotics domain knowledge; translating the one or more solution specifications into one or more design solutions; generating, the one or more control system solutions for the plurality of robotics environments; and optimizing the one or more control system solutions generated by performing, based upon a set of task execution logs executed, a close loop verification to validate a plurality of commands and a plurality of state transitions executing in the plurality of robotics environments.
US11141852B2
An improved telepole device having attachment means for attaching swimming pool cleaning, and other tools. The improved telepole device preferably includes an inner tube which freely slides within an outer tube, and a locking device to temporarily secure the inner tube in a desired position within the outer tube. A preferred lightweight design may be at least partially hollow along the length of the tube(s), and durability may be provided by inner/reinforcement wall(s) that extend across the hollow portion(s) of one or both of the tubes. On the end of the outer tube through which the inner tube slides/extends is a collar element attached thereto and comprised of a locking device having a detent mechanism for “locking” the inner tube in place within the outer tube. Preferably, the collar's opening and the profile of the inner tube have one or more sides that, due to their relative position with respect to each other, can prevent the inner tube from rotating within the collar. Further, the inner tube preferably has a series of holes along its length which are positioned to receive a pin element of the detent mechanism. Further, the end of the outer tube opposite the collar preferably has attachment holes configured to receive attachable and detachable swimming pool cleaning tools, and an additional set of holes that allow water to drain from the outer tube while a tool is attached.
US11141849B2
A staple gun and a method of using the same. A stapling mechanism in the housing is activated to deliver a staple through an aperture in a housing wall and drive the staple into a surface around a stack of one or more electric cables. The gun includes a reciprocating cable guide for centering the gun on the stack of cables and closing a safety switch to permit the gun's trigger to be activated. A spacer extending outwardly from the housing wall rests on the upper surface of the cable stack. The spacer and a bumper that engages a hammer of the stapling mechanism provide for automatic depth adjustment when driving the staple into the surface. A reciprocating cable guard extending outwardly from the housing wall is positioned between the stack of cables and the staple to aid in preventing the staple from piercing the cable.
US11141842B2
Disposable torque-limiting mechanisms with upper shank component with a torque-limiting interface, a lower shank component with a torque-limiting interface, and a washer assembly biasing element. Torque-limiting interfaces having a plurality of undulations arranged around an axial bore or drive socket and separated by a plurality of transition regions, with each undulation having an upslope, a peak, and a downslope. The torque-limiting interfaces are configured to engage and disengage to provide torque transmission with predetermined torque limits at various rotational speeds and for amounts of actuations while remaining within a specified operational range.
US11141837B2
A clamp rod (2) is inserted into a housing so as to be movable in a vertical direction. An attachment hole (6) is provided at a left end portion (3a) of a clamp arm (3), which is attachable to and detachable from the clamp rod (2). The attachment hole (6) passes through the left end portion in the vertical direction. An accommodation hole (8) is provided at a position to the upper right of the attachment hole (6). A transmission member (10) and a wedge member (15) configured to be brought into wedge engagement with the transmission member (10) from above are inserted into the accommodation hole (8). At the time of attaching the clamp arm (3) to the clamp rod (2), the wedge member (15) is pressed downward using a tightening bolt (21), and thereby the wedge member (15) presses the attachment hole (6) via the transmission member (10) and the clamp rod (2), and presses the accommodation hole (8).
US11141835B2
According to one embodiment, a method of making an abrasive article is disclosed. The method can comprise: providing a surface; disposing magnetizable abrasive particles on the surface; and varying a magnetic field relative to the magnetizable abrasive particles to impart a non-random orientation and/or alignment to the magnetizable abrasive particles relative to the surface.
US11141830B2
Processing device for uniformly grinding wafers held by a plurality of chucks, and a method for setting the processing device. A processing device includes a coarse grinding device and a fine grinding device that are provided in a column straddling over a holding device. The holding device includes: an index table; chucks concentrically disposed about a rotation shaft; a first movable support unit on the outer peripheral side of the chuck in the radial direction of the index table; and a first fixed support unit on the inner peripheral side of the chuck in the radial direction of the index table. The first movable support unit is interposed between the index table and the chuck, and can be freely expanded and contracted in a vertical direction.
US11141828B2
A first actuating element acts on a blocking device for an operator-controlled element for controlling the drive motor. In an enabled position of the blocking device, the operator-controlled element is enabled to control the drive motor. In a blocking position the blocking device mechanically blocks any actuation of the operator-controlled element. The first element acts on the blocking device via a transfer unit. In an actuated position of a second actuating element, the transfer unit establishes an operative connection between the first element and the blocking device, such that the blocking device is in the enabled position in the actuated position of the first element and is in the blocking position in the non-actuated position of the first element. In the non-actuated position of the second actuating element, the transfer unit is ineffective so that the blocking device is in the blocking position regardless of the first element's position.
US11141824B2
In one embodiment, a spatial vector locator device includes a first tracker object, a first restraint, and a first bushing. The spatial vector locator device further includes a second tracker object, a second restraint, and a second bushing. A first reference point on the first tracker object is aligned with a vector to determine a first vector point along the vector. A second reference point on the second tracker object is aligned with the vector to determine a second vector point along the vector. An alignment rod is inserted through a first hole of the first bushing and a second hole of the second bushing to physically locate the vector in space.
US11141821B2
An automated screw driving machine may include a hopper adapted to hold associated fasteners, a chuck assembly adapted to hold an individual fastener in position with respect to an associated component part, a feeder assembly adapted to convey the fasteners from the hopper to the chuck assembly; and, a driver assembly that takes fasteners from the chuck assembly and attaches them to the associated component part.
US11141807B2
A wire automatic soldering system includes a carrier adapted to load an electrical product to be soldered, a robot adapted to grip and move the carrier on which the electrical product is loaded, a solder paste container containing a solder paste, and a heater configured to heat the solder paste and melt the solder paste into a liquid. The robot moves a plurality of wires of the electrical product into the solder paste container to solder the wires together with the solder paste.
US11141787B2
The present disclosure provides for a method of making a part using powder metallurgy and material extrusion. The method includes forming a mold of a first material using material extrusion. The method includes depositing a second material within the mold. The second material is deposited as a powder. The method includes compacting the second material within the mold, and heating the mold and the second material within the mold. During the heating, the mold is separated from the material by melting, evaporating, or burning of the first material, and the second material is sintered. Also provided for are parts made by the method and a system for making such parts. The system includes a material extrusion head and a powder deposition head. Each head is articulable along three axes.
US11141786B2
The present application provides a method for manufacturing a metal foam. The present application can provide a method for manufacturing a metal foam, which is capable of forming a metal foam comprising uniformly formed pores and having excellent mechanical properties as well as the desired porosity, and a metal foam having the above characteristics. In addition, the present application can provide a method capable of forming a metal foam in which the above-mentioned physical properties are ensured, while being in the form of a thin film or sheet, within a fast process time, and such a metal foam.
US11141783B1
An object of the present invention is to provide a cylinder liner for insert casting that can improve the joining strength between a cylinder liner and a cylinder block by reducing voids generated between the cylinder liner and the cylinder block. The above-described problem can be solved when the molten metal running index YI defined by the following Formula (1) is from 2.2 to 14.5. Molten metal running index YI=[area ratio St (%) of top portions of protrusions×molten metal infiltration volume V (mm3)/surface area A (mm2) of cylinder liner base]/average surface-to-surface distance Pav between top portions of protrusions (mm) (1).
US11141778B2
The mold steel according to the present invention contains 0.35
US11141773B1
A device for strengthening a straight pipe, including a first positioning mold, a second positioning mold, a split mold, a rounding mold, a first cavity and a second cavity. A method for strengthening a straight pipe is further provided. The split mold is adjusted to position the pipe. The pipe is inserted into the first and second positioning molds. First and second sealing rings are arranged in an inner cavity of the pipe. Hydraulic oil is injected into the first cavity to expand the pipe to perform an expanding deformation. When the hydraulic oil is unloaded, the split mold moves towards an axis of the first positioning mold to perform a reducing deformation. After the expanding and reducing deformations, the pipe is transported into the rounding mold, and hydraulic oil is injected into the second cavity to expand the pipe to perform the rounding.
US11141772B2
A system comprises a ram tool subassembly and a master die subassembly. The ram tool subassembly further comprises a tool stick, a back body, a piston assembly, a piston housing, and a pusher holder. The master die subassembly further comprises a bottom tooling plate, a bottom master jaw, a nose block, a top master jaw, and a top tooling plate.
US11141770B2
The disclosure relates to a method for producing a shaped sheet metal part from a billet by UO forming. First, a preform is created by the U-forming. Then, final forming to give a final form is carried out by the O-forming. The preform has in cross section a maximum width that is smaller than the maximum width of the final form produced after the O-forming.
US11141766B2
The present invention relates to a hydraulic extrusion tool for extruding a rotor shaft for a turbomachine, and a corresponding method. The turbomachine has a structure that is fastened to the rotor shaft by a press fit. The extrusion tool has a first tool part that is configured for the purpose of being arranged on a first side of the structure, and which has a coupling mechanism that is configured for the purpose of coupling the first tool part to the structure, in such a way that the first tool part and the structure cannot move away from each other, at least in one direction along an axis of the rotor shaft; and an induction device that is configured for the purpose of heating the structure by induction in the region of the press fit.
US11141763B1
The invention includes a system for solidification of pharmaceutical wastes. The system may be for use in connection with a container serving as the medication bottle. The system includes an absorbent composition including a plurality of surface cross-linked superabsorbent particles. Additionally, a soluble packet may be included so that the absorbent composition is released upon dissolution of the packet and medication is rendered unavailable. The invention also includes a method of solidifying pharmaceutical waste.
US11141761B2
An endoscope cleaning station for cleaning an endoscope includes a sink having an inlet connected to a water supply for filling the sink and a drain for draining the sink, a fill solenoid for controlling a flow of water to the inlet of the sink, a detergent pump and detergent valve that cooperate to selectively dispense detergent into another flow of water thus creating a detergent solution, a manifold for injecting the detergent solution into the endoscope, a lumen solenoid for controlling the flow of the detergent solution to the manifold, a pressure regulator disposed downstream of the lumen solenoid and upstream of the manifold to reduce a pressure of the detergent solution delivered to the manifold, and a high-pressure port connected to a narrow channel of the endoscope, the high-pressure port receiving the detergent solution that bypasses the pressure regulator so that the detergent solution exiting the high-pressure port into the narrow channel has a higher pressure than the pressure of the detergent solution delivered to the manifold.
US11141757B1
A fitting tube structure of a glue gun contains: a conical connection part, an accommodation chamber, a feeding segment, and an open segment. The fitting assembly includes a first fixing tube, an O ring, a second fixing tube, a stop sleeve, a locating ring, and a coupling tube. The first fixing tube has a stepped portion. The O ring is retained between the stepped portion and the second fixing tube. The stop sleeve is fitted on the first fixing tube and has a large-diameter extension and a small-diameter extension, and the large-diameter extension covers the first fixing tube and is fitted on the large-diameter extension by using the locating ring. The coupling tube is fixed on the small-diameter extension. Furthermore, the first fixing tube, the second fixing tube, and the stop sleeve are fitted and are fixed by the locating ring and the coupling tube.
US11141746B2
A two-phase flow nozzle, having limited dimensions of main parts relating to size of atomized particle and having correction means to assure the height of a gap of a gas exit, wherein said gap is formed between a lower surface of a gas nozzle and an upper surface of a liquid nozzle is provided. The nozzle is composed with the first liquid passage, the liquid nozzle with a liquid splaying exit, a concave located at an end of the liquid nozzle where said liquid exit is located lower than said end of liquid nozzle, a gas nozzle having a gap to supply compressed gas for atomizing from the outer periphery of said liquid nozzle to the liquid injected from said liquid exit, and having a gas exit, wherein said gap is formed by sticking the minute spherical extrusion composed integrally on said liquid nozzle with a lower surface of said gas nozzle. Further, the contact of said minute spherical extrusion with said upper surface of gas nozzle is automatically corrected by supporting a convex spherical supported surface, which is provided at an intermediate portion of said liquid nozzle, with a concave spherical supporting surface, which is provided at an upper inner peripheral edge of a liquid nozzle holder.
US11141738B2
A crusher for rubble includes a crushing chamber in which the nibbles are ground, a grinding group inserted in the crushing chamber to grind the rubble, and a conveying channel of the rubble into the grinding group. The crusher includes two or more pushers, which act in the conveying channel toward the grinding group to push the rubble against the grinding group, and which are controlled separately from each other, so to be place one or more of the pushers at rest separately when one or more of the other ones are actuated.
US11141730B2
The present invention generally relates to microfluidics, and, in particular, to systems and methods for coalescing or fusing droplets. In certain aspects, two or more droplets within a microfluidic channel are brought together and caused to coalesce without using electric fields or charges. For example, in certain embodiments, droplets stabilized with a surfactant may be disrupted, e.g., by exposing the droplets to a solvent able to alter the surfactant, which may partially destabilize the droplets and allow them to coalesce. In some instances, the droplets may also be physically disrupted to facilitate coalesce. In addition, in some cases, the positions of one or more droplets may be controlled within a channel using a groove in a wall of the channel. For example, a droplet may at least partially enter the groove such that the position of the droplet is at least partially controlled by the groove.
US11141723B2
The present invention relates to a method for improving the catalytic activity of an oxygen evolution reaction (OER) catalyst comprising a substrate with a catalytic metallic composite coating. The method comprises exposing the metallic composite coating to a reducing agent to thereby increase oxygen vacancy density in the metallic composite coating.
US11141718B2
Methods for producing supported catalysts containing a transition metal and a bound zeolite base are disclosed. These methods employ a step of washing the bound zeolite base in the presence of an alkali metal, prior to impregnating the bound zeolitic support with the transition metal. Alkali metals such as potassium and cesium may be used.
US11141717B2
The invention relates to a catalyst which comprises a carrier substrate, palladium, and a zeolite, the largest channels of which are formed by 10 tetradrically coordinated atoms; to the use of said catalyst as a passive nitrogen oxide adsorber, an exhaust gas system which contains said catalyst and an SCR catalyst, and to a method for purifying the exhaust gas of motor vehicles using said exhaust gas system.
US11141715B2
The present disclosure provides a method for fabricating a heterogeneous nickel-based catalyst on an aluminum oxide support. The method includes a solution preparation step, a drop-cast step, a first calcining step, and a second calcining step. The solution preparation step is provided for preparing a precursor solution. The drop-cast step is provided for dropping the precursor on the support. The first calcining step is provided for obtaining an oxidation state catalyst. The second calcining step is provided for obtaining the heterogeneous nickel-based catalysts on aluminum oxide support.
US11141712B2
Disclosed are a catalyst for producing olefin and a preparation method thereof. The catalyst for producing olefin includes: a support including an alumina and a sub-support component; and a catalytic component comprising a metal component and an alkali metal impregnated on the support. The preparation method includes: providing a support comprising a sub-support component and an alumina; preparing pre-catalyst by dipping a metal component oxide in the support and calcining it; and dipping a metal component oxide and an alkali metal oxide in the pre-catalyst and calcining it.
US11141706B2
The present application provides systems and methods for upgrading an oil stream. The system includes a reactor, a phase separator, an expansion device, a cooling unit, and two separation units. The reactor receives the oil stream, ammonia, and supercritical water. The supercritical water upgrades the oil stream, and the ammonia reacts with sulfur initially present in the oil stream to produce ammonia-sulfur compounds. The phase separator receives a mixture stream comprising the upgraded oil stream, supercritical water, and the ammonia-sulfur compounds, and separates out non-dissolved components. The expansion device reduces the pressure of the mixture stream below a water critical pressure. The cooling unit reduces the temperature of the mixture stream. A first separation unit separates the mixture stream it into a hydrocarbon-rich gaseous phase, a water stream containing ammonia-sulfur compounds, and a treated oil stream. A second separation unit separates the ammonia-sulfur compounds from the water stream.
US11141701B2
The present invention relates to a computer-readable recording medium having recorded thereon a clogging location determination program for a separation membrane module, in which, in order to determine a clogging location of a separation membrane module in a fresh water generation system for obtaining treated water by filtrating water to be treated by a separation membrane module having a separation membrane, a computer is caused to function as a clogging location determination means for determining a clogging location of the separation membrane module from a resistance in a lower part of the separation membrane module, a filtration resistance of a hollow-fiber membrane, and a resistance in an upper part of the separation membrane module.
US11141697B2
A three-way catalyst article is provided for the treatment of exhaust gas from a positive ignition engine, the catalyst article comprising: a substrate having a first layer provided thereon, wherein a second layer is provided on the first layer, wherein the first layer comprises a first metal and a first alumina, and wherein the second layer comprises a second metal and a second alumina, wherein either (i) the first metal is Pd and the second metal is Rh; or (ii) the first metal is Rh and the second metal is Pd; and wherein at least one of the first and second aluminas comprises theta alumina.
US11141695B2
A gas turbine denitrifies combustion gas by using a denitrification catalyst and ammonia as a reducing agent, the gas turbine includes: a turbine provided with turbine blades, the turbine blades being exposed to the combustion gas reaching a temperature higher than an average value in a temperature distribution of the combustion gas, and a compressor configured to supply the turbine blades with a cooling air and the ammonia, wherein the gas turbine is configured to lower the temperature of the turbine blades by supplying the turbine blades with the ammonia and the cooling air.
US11141692B2
Hydrogen generation assemblies, hydrogen purification devices, and their components are disclosed. In some embodiments, the devices may include a permeate frame with a membrane support structure having first and second membrane support plates that are free from perforations and that include a plurality of microgrooves configured to provide flow channels for at least part of the permeate stream. In some embodiments, the assemblies may include a return conduit fluidly connecting a buffer tank and a reformate conduit, a return valve assembly configured to manage flow in the return conduit, and a control assembly configured to operate a fuel processing assembly between run and standby modes based, at least in part, on detected pressure in the buffer tank and configured to direct the return valve assembly to allow product hydrogen stream to flow from the buffer tank to the reformate conduit when the fuel processing assembly is in the standby mode.
US11141691B2
A scrubber for cleaning of a gas comprises a casing, enclosing a scrubbing chamber. The casing comprises a gas inlet into and a gas outlet out from the scrubbing chamber. The casing permits the gas to flow through the scrubbing chamber from the gas inlet to the gas outlet. A deflector device is provided in the scrubbing chamber between the gas inlet and the gas outlet and forms a passage between the deflector device and the casing. The deflector device comprises a downstream surface facing the gas outlet and having an outer edge. A spraying nozzle is configured to spray a scrubbing liquid into the scrubbing chamber and the gas flow. A channel member extends from the deflector device. The channel member leads scrubbing liquid collected by the deflector device from the deflector device.
US11141689B2
A vehicle provided with an engine, at least one air intake through which the engine takes in the external air needed to operate, and an air filter, which is arranged in the area of the air intake; the air filter comprises: at least one wave-shaped filtering material panel; an outer reinforcement mesh, an inner reinforcement mesh; and a heating device which is electrically connected to a group of electrified wires of the outer reinforcement mesh and is designed to cause an electric current to flow through said electrified wires, so as to generate heat, due to the Joule effect, on the inside of said outer reinforcement mesh.
US11141686B2
A hollow cylindrical depth filter formed of fibers of a thermoplastic resin and having a thickness of a filter medium of 5 to 25 millimeters, in which the filter medium has a compression ratio of 0.2 or less when a load of 0.5 MPa is applied thereto, the filter medium has a fiber layer of at least three layers from a fluid inflow side toward an outflow side, porosity of the three layers are adjusted to a specific range, respectively, and intersection points of the fibers forming the filter medium are bonded, a mean interval between the intersection points is 2 to 100 times a mean fiber diameter of the fibers in a length direction, and a ratio of the mean fiber diameter on a surface on an upstream side to the mean fiber diameter on a surface on a downstream side of the filter medium is 0.9 to 1.2.
US11141680B2
A method of extracting one or more chemical extracts from a plant product includes mixing at least a first phytochemical-bearing part of a phytochemical plant product with an oil-bearing plant product, producing an oil mixture from the first phytochemical-bearing part and the oil-bearing plant product using a press device, and extracting at least a chemical extract from the oil mixture.
US11141678B2
The present invention provides an industrial wastewater recovery apparatus (100) aiming at Zero Liquid Discharge (ZLD). The apparatus (100) provides two stages in pre-heating the spiral coil pipe (103) containing wastewater and also conserves the heat by using the two heat exchangers (104, 105). The apparatus (100) agitates the surface wastewater to increase the rate of evaporation for faster heating. The apparatus (100) provides two stages in condensation of distilled water and also provides real-time monitoring of the water quality. The apparatus (100) provides automatic cleaning in the various parts during the operations. Further, a plurality of IoT sensor (201) monitor the real time parameters of the industrial wastewater recovery apparatus (100) and data is available to the user on the electronic display device (204).
US11141673B1
A radio controlled model rotorcraft implemented with features improving flight performance using increasing structural stability and increasing rotorcraft visibility and orientation awareness through the use of multifunctioning, configurable, and aesthetically pleasing components.
US11141669B2
Speech synthesizing devices and methods are disclosed for using a doll or toy to mimic the voice of a parent or guardian of a child as reading a children's book. A speech synthesizer that employs an artificial neural network can be used to do so, with the artificial neural network being trained using audio recordings of the parent or guardian speaking as well as text corresponding to the words that are spoken by the parent or guardian in the audio recordings. The artificial neural network may then be used to produce various audio outputs in the voice of the parent or guardian as reading a children's book to the parent or guardian's child.
US11141668B2
This disclosure is generally directed to a parent-infant-interactive, sensory-stimulation toy and associated methods of use. Such a toy features an interchangeable elongated feather-like tail member used for gently and playfully stroking a baby's body, wherein the material use for the feather-like member can be made from various types of irresistibly touchable and non-toxic (and preferably hypoallergenic), baby-safe materials of various textures and different sensations. Such materials include, but are not limited to, silks and velvet that are specially configured to provide the desired touch sensory stimulation while eliminating a choking hazard. The toy features a soft and squeezable body member with other graspable appendages and sound-emanating internal components (bells, rattles, crinkle paper, etc.), and the toy as a whole is artistically designed to be visually stimulating to a child, often being fashioned after various animals and/or imaginary characters.
US11141664B1
Systems and methods for using shared user inventory information to initiate peer-to-peer exchanges of digital assets that are usable within an online gaming platform are disclosed. Exemplary implementations may: receive an offer request for the transfer of ownership of a first digital asset from a first user to a second user; if the offer according to the offer request is accepted, transfer the ownership of the first digital asset as requested.
US11141658B2
Information handling systems, methods, and computer-readable media enable gameplay event detection and gameplay enhancement operations. One or more in-game events may be detected by monitoring audio content, by monitoring video content, by monitoring user input, by monitoring other information, or a combination thereof. The one or more in-game events (and information related to the one or more in-game events) may be stored at a database. Information of the database may be accessed to trigger one or more gameplay enhancement operations. The one or more gameplay enhancement operations may include an automatic highlight capture operation, a dynamic screen aggregation operation, a dynamic position switch operation, a dynamic player switch operation, a gameplay enhancement operation using one or more peripheral devices (e.g., a lighting effect or a haptic feedback event), one or more other gameplay enhancement operations, or a combination thereof.
US11141656B1
Technology is described for creating a video access anchor for an application interface. A server may send application data for the application interface to a first client. The server may receive a virtual object identifier from the first client, and the virtual object identifier may be associated with a virtual object in the application interface. The server may receive a video identifier from the first client, and the video identifier may be associated with the virtual object. The server may create the video access anchor for the application interface based on the virtual object identifier and the video identifier, as received from the first client. The video access anchor may enable a second client to access a video having the video identifier when the second client initiates an event that corresponds to the virtual object.
US11141647B2
A self-balancing vehicle includes a vehicle body having a housing with left and right sides which are independently moveable. A unitary support bar is disposed within the housing, and a left drive wheel and an opposed right drive wheel are each coupled to the support bar. A bracket encircles the support bar; the bracket has a cylindrical body formed with a slot through the body. A set screw is fixed to the support bar and is received within the slot to limit rotational movement of the support bar with respect to the bracket.
US11141645B2
The present invention relates to physical athletic ball games played using augmented reality smart glasses, and more specifically, to physical real-time athletic ball games where at least two players at different game locations anywhere in the world play athletic ball games against one another using smart glasses. The present invention also relates to the reading of statistical sports data and implementing that data through augmented reality smart glasses in the form of visual graphics so the player wearing the glasses can interact with real sports players in an augmented reality setting.
US11141638B2
A heating apparatus for use with an athletic device having a shaft and a plurality of hand holding locations associated with portions of the shaft. The heating apparatus comprises at least one motion capture device operatively coupled to the shaft and configured to receive and process motion related information of the shaft, and a removable self-contained module configured to be received within an athletic device shaft and to emit heat. The heating apparatus comprises a power source connected to supply electrical power to the plurality of heating elements. A user-operable control is coupled to the power source and configured to selectively power on and regulate the heat released from the heating elements.
US11141634B2
Embodiments of grooves and face inserts of golf club heads and methods to manufacture grooves and face inserts of golf club heads are generally described herein. Other embodiments may be described and claimed.
US11141605B2
A radiotherapy system includes radiotherapy equipment and at least one source storage tank. The radiotherapy equipment includes a treatment head and a radioactive source component, the treatment head includes a first opening and an accommodation space, and the radioactive source component is located in the accommodation space of the treatment head; the source storage tank includes a tank body and a tank cover, the tank body includes a second opening and an accommodation space capable of accommodating the radioactive source component, and the tank cover is configured to close the second opening; the second opening of the source storage tank is connected to the first opening of the radiotherapy equipment, and the radioactive source component is movable between the treatment head and the source storage tank.
US11141602B2
An implantable phototherapy device includes a power receiver element configured to receive power from an external power transmitter, a light delivery element powered by the power receiver, and configured to deliver phototherapy to a target treatment area, and a tether element is coupled to the light delivery element and the power receiver element. The tether element is configured to deliver power between the power receiver element and the light delivery element.
US11141593B2
Disclosed is a device for modulating a nerve of a patient by applying electrical stimulation to the nerve of the patient. The device includes a stimulation module that applies a signal to the nerve of the patient, and a controller that controls a signal to be applied to the stimulation module, wherein the signal to be applied to the stimulation module includes pulse bursts and a direct current (DC) waveform.
US11141591B2
Techniques, devices, and systems for isolating, by isolation circuitry connected to a power source, a voltage from the power source, receiving, by sensing circuitry, the isolated voltage, receiving, by the sensing circuitry, a reference voltage from an implantable reference electrode via a reference node, and sensing, by the sensing circuitry, the biomedical signal with two or more implantable sensing electrodes using the isolated voltage with respect to the reference voltage.
US11141583B2
The present disclosure provides a multi-layer body surface electrode. The multi-layer body surface electrode includes a first layer having a first diameter, a second layer having a second diameter, and a third layer having a third diameter. The second layer is positioned between the first layer and the third layer, and the second diameter is smaller than the first diameter and the third diameter.
US11141581B2
Diffusion and infusion resistant implantable devices and methods for reducing pulsatile pressure are provided. The implantable device includes a balloon implantable within a blood vessel of a patient, e.g., the pulmonary artery. The balloon is injected with a fluid mixture comprising a constituent fluid(s) and a diffusion-resistant gas to provide optimal balloon volume and limit fluid diffusion throughout multiple cardiac cycles. The fluid mixture may be pressurized such that the balloon is transitionable between an expanded state and a collapsed state responsive to pressure fluctuations in the blood vessel.
US11141579B2
A drive device is provided comprising a working pump, the working pump connected to a membrane fluid pump, and the working pump having a working piston able to oscillate axially between two reversal points for contracting and expanding a working chamber, and a control unit for controlling a movement of the working piston between the two reversal points. The controlled movement of the working piston comprises three temporally successive phases, in a first phase the working piston is accelerated to a speed that is greater than a speed at the end of the first phase, in a second phase the working piston is moved such that a specified speed of the working piston, a specified relative pressure in the working chamber, or a specified force of the working piston is substantially kept constant, and in a third phase the working piston is moved at a negative acceleration.
US11141574B2
Magnetic-based electronic valve readers for determining a location and orientation of magnets coupled to implantable medical devices to determine a setting of the device (e.g., setting of a fluid flow control valve of the medical device). The electronic valve readers include an orientation sensing mechanism that is provided and configured to enable the electronic valve reader to: 1) allow for internal offset calculation of an orientation change of the electronic valve reader during a reading process; and/or 2) during the reading process, provide an indication or warning to the clinician that the orientation of the electronic valve reader has changed to an extent at or exceeding a predetermined angular acceptance threshold or window. Systems including the disclosed electronic valve readers and methods of reading a setting of the device are also disclosed.
US11141562B2
A package for a medical device such as an intermittent catheter has a case with open and closed ends. A hinge connects a cap to the case to permit movement of the cap between open and closed positions. A seal connected to one of the cap and case is engageable with the other to maintain a sterile environment inside the package. The seal can be repeatedly made and broken whenever the user closes or opens the cap. The case includes a pair of slots at the open end. A pair of latches is formed in the cap. The latches fit into the slots to prevent lateral forces from distorting the cap when the cap is closed. A first use indication label spans a depression in the outer contour of a closed cap and case, assuring visual confirmation of breach of the label upon first opening of the cap.
US11141559B2
Visual and auditory stimuli are provided to a patient to treat various neurological disorders or conditions and/or to provide improved mental or physical performance. The visual and auditory stimuli are provided by a wearable headset or sleep mask that may be comfortably worn by a user, such as in bed to induce sleep. The wearable headset or sleep mask is operated by a personal computing device of the user, such as smartphone, having downloaded and active thereon a control application or app for the therapy. The wearable headset or sleep mask also concurrently provides tactile stimuli, and the tactile stimulus is provided from bone conduction transducers that concurrently provides the auditory stimuli.
US11141558B2
A mental targeting system. The mental targeting system has a housing which includes a base, at least one sidewall extending from the base, and a top surface, all of which defines an interior volume. A control circuit is disposed in the interior volume which is in electrical communication with a speaker, a microphone, a projector, a plurality of buttons, and a non-transitory computer readable medium. The speaker is disposed in a sidewall and plays sounds stored in the non-transitory computer readable medium. The projector includes a projection lens, and is disposed on the top of the housing where it projects light through a removably securable disc. A slot disposed in the sidewall below the projection lens is used to deposit and retrieve the disc. Full insertion of the disc into the slot positions a portion of the disc directly below, and parallel with, the projection lens.
US11141555B2
An apparatus for stimulating neurons that includes a stimulation unit for applying pulse-like tones, a measuring unit for picking up measurement signals that render neural activity by the stimulated neurons, a control. The control unit applies a first pulse train having varied pitch, takes the measurement signals picked up in response to the first pulse train to select a first pitch range or pitch in which there is phase synchronization between the pulse train and the neural activity, actuates the stimulation unit to apply two phase-shifted second pulse trains, the pitch of the pulse trains being varied in opposite directions and a pitch starting value of the second pulse trains based on first pitch range or pitch that is used to select a second pitch range or pitch resulting in minimum amplitude of the neural activity.
US11141543B2
This disclosure relates to a cap assembly for a medicament delivery device that has a cap body arranged to be connected to a medicament delivery device for protecting and for removing a medicament delivery member shield. The cap body has an inner cap structure defining a channel extending along the central axis of the cap body, and a gripping member configured to be received in the channel with a friction fit and to receive a medicament delivery member shield. The gripping member has a first leg, a second leg, and a transverse portion extending between the first leg and the second leg, which transverse portion defines the leading edge of the gripping member when received by the channel.
US11141533B2
The present disclosure relates to a safety mechanism for a medicament delivery device for mechanical shock absorption, which safety mechanism has a medicament delivery member sleeve, a housing having a proximal opening arranged to receive the medicament delivery member sleeve, wherein the medicament delivery member sleeve is axially displaceable inside the housing, between an extended position in which a proximal end portion of the medicament delivery member sleeve extends proximally from the housing and a retracted position in which the proximal end portion is received by the housing, wherein the proximal end portion has a resilient structure, enabling compression of the proximal end portion in the distal direction upon impact of an axial force greater than a threshold value.
US11141527B2
Removable tubing cartridges are described herein. A removable tubing cartridge includes an elongated cartridge body. The cartridge body further includes an upper lip disposed about the upper end of the cartridge body, wherein the upper lip extends axially away from the cartridge body. The cartridge can further include at least one lower fastener disposed about the lower end of the cartridge body, wherein the upper lip and the at least one lower fastener are configured to cooperatively align the cartridge body within the infusion pump. The cartridge can further include an upper tubing adapter cavity and a lower tubing adapter cavity that are configured to cooperatively align the pump segment tubing relative to the cartridge body.
US11141523B2
This disclosure includes wound dressings and systems for effluent management of topical wound therapy and related methods. Some devices, which are configured to dilute therapeutic gas effluent flowing from a dressing, comprise a therapeutic gas source configured to provide therapeutic gas to the dressing; a container comprising a sidewall that defines a chamber configured to receive therapeutic gas effluent from the dressing; a negative pressure source configured to be coupled to the container such that the negative pressure source can be activated to draw fluid from the dressing through the chamber of the container; and a diluent gas source configured to deliver a diluent gas to dilute therapeutic gas effluent before the therapeutic gas effluent enters the negative pressure source.
US11141518B2
A sensor assembly measures characteristics of a fluid entering or exiting a patient via a catheter. The sensor assembly includes a flow tube that accepts the fluid at a first end thereof expels the fluid at a second end thereof, a plurality of sensors disposed about the flow tube, the sensors including at least one temperature sensor that measures temperature of the fluid and at least one pressure sensor that measures pressure of the fluid, and a connector that connects the sensor assembly to the catheter. The sensors may also include a clarity sensor, a conductivity sensor, a flow sensor, and/or an air detector. The sensor assembly may also include a wireless communication device that provides wireless communication. The sensor assembly may communicate with a dialysis machine via a network. The dialysis machine may be a peritoneal dialysis machine.
US11141510B2
A bio-ink composition comprises a plurality of bio-block, in which the bio-blocks can serve as basic building blocks in cell-based bioprinting. The bio-blocks, pharmaceutical compositions comprising the bio-blocks, methods of preparing artificial tissues, tissue progenitors, or multi-dimensional constructs, and methods of preparing the bio-blocks are also provided. The bio-blocks, and the multi-dimensional constructs, artificial tissues, and tissue progenitors comprising the bio-blocks or prepared by the methods described herein are useful for tissue engineering, in vitro research, stem cell differentiation, in vivo research, drug screening, drug discovery, tissue regeneration, and regenerative medicine.
US11141496B2
Berberine or its derivatives are used in the preparation of myocardial perfusion imaging agents It has been verified using in vitro investigations, in vivo biodistribution, and small animal PET dynamic imaging, etc., that 18F-labeled berberine derivatives can specifically accumulate in cardiomyocytes or heart tissues, and has good distribution properties of targetting heart muscle in living animals, together with high contrast values of heart v.s. peripheral tissue (liver, lung, blood, muscle, bone, etc.).
US11141492B2
Provided herein, inter alia, are compositions and kits comprising a bacterial cell and a tumor penetrating agent. Also provided are methods of treating cancer in a subject including the step of administering to the subject an effective amount of a bacterial cell and a tumor penetrating agent. Provided are methods of stimulating an immune system in a subject. The methods include administering to the subject an effective amount of a bacterial cell and a tumor penetrating agent. Also provided are methods of enhancing delivery of an anti-cancer agent to a tumor cell including the step of contacting the tumor cell with a bacterial cell, a tumor penetrating agent and an anti-cancer agent.
US11141489B2
The present invention relates to a conjugate or a pharmaceutically acceptable salt thereof comprising an GLP-1/Glucagon receptor agonist, a linker and a hyaluronic acid hydrogel bearing -L1-L2-L-L-Y—R20 groups, wherein Y represents an GLP-1/Glucagon receptor agonist moiety; and -L is a linker moiety—by formula (Ia), wherein the dashed line indicates the attachment to one of the amino groups of the GLP-1/Glucagon receptor agonist moiety by forming an amide bond. The invention further relates to pharmaceutical compositions comprising the conjugate or the pharmaceutically acceptable salt thereof as well as their use as a medicament for treating or preventing diseases or disorders which can be treated by GLP-1/Glucagon receptor agonist.
US11141486B2
An improved device capable of releasing a drug in response to stimuli such as a glucose concentration is provided. Provided is a drug delivery device, including a porous body such as a hollow fiber having biocompatibility and drug permeability, a stimuli-responsive gel composition filling inside of the porous body, and a drug surrounded by the gel composition inside of the porous body.
US11141485B2
A valerian composition includes a therapeutically effective pharmaceutical dosage form having a solid core including a polymer in which valerian and a valerian stability improving amount of an acidifying agent are contained. The valerian stability improving amount of acidifying agent being sufficient to impart a pH of 2 to 5 to the polymer.
US11141484B2
A valerian composition includes a therapeutically effective pharmaceutical dosage form having a solid core including a polymer in which valerian and a valerian stability improving amount of an acidifying agent are contained. The valerian stability improving amount of acidifying agent being sufficient to impart a pH of 2 to 5 to the polymer.
US11141482B2
The present document describes methods of use of photo activated compositions for oral disinfection and/or treatments which comprise at least one oxidant, at least one photoactivator capable of activating the oxidant, and at least one healing factor chosen from hyaluronic acid, glucosamine and allantoin, in association with a pharmacologically acceptable carrier.
US11141477B2
The present invention shows that intranasal administration of E1/E3-defective adenovirus particles may confer rapid and broad protection against viral and bacterial pathogens in a variety of disease settings. Protective responses lasted for many weeks in a single-dose regimen in animal models. When a pathogen-derived antigen gene was inserted into the E1/E3-defective adenovirus genome, the antigen-induced protective immunity against the specific pathogen was elicited before the adenovirus-mediated protective response declined away, thus conferring rapid, prolonged, and seamless protection against pathogens. In addition to E1/E3-defective adenovirus, other bioengineered non-replicating vectors encoding pathogen-derived antigens may also be developed into a new generation of rapid and prolonged immunologic-therapeutic (RAPIT).
US11141474B2
The present invention is directed to an artificial nucleic acid and to polypeptides suitable for use in treatment or prophylaxis of an infection with Norovirus or a disorder related to such an infection. In particular, the present invention concerns a Norovirus vaccine. The present invention is directed to an artificial nucleic acid, polypeptides, compositions and vaccines comprising the artificial nucleic acid or the polypeptides. The invention further concerns a method of treating or preventing a disorder or a disease, first and second medical uses of the artificial nucleic acid, polypeptides, compositions and vaccines. Further, the invention is directed to a kit, particularly to a kit of parts, comprising the artificial nucleic acid, polypeptides, compositions and vaccines.
US11141471B2
Disclosed are compositions of matters, cells, and treatment protocols useful for induction of anticancer responses in a patient suffering from cancer. In one embodiment the invention provides the use of NR2F6 silencing or gene editing in cord blood cells possessing anti-tumor activity in order to induce potentiated killer cells suitable for therapeutic use. In one embodiment said allogeneic cord blood killer cells are administered to initiate a cascade of antitumor immune responses, with initially responses mediated by allogeneic killer cells, and followed by endogenous immune responses.
US11141468B2
The invention is related to a new method for treating liquid and solid cancers, in a mammal, including human, wherein methioninase is administered before asparaginase. The invention also encompasses the use of a dietary methionine deprivation, possibly combined with methioninase administration, in advance of asparaginase treatment. Methioninase and asparaginase may be used in particular under free form, pegylated form or encapsulated into erythrocytes.
US11141462B2
The present invention is in the field of medicine and provides means and methods for the treatment, prevention or amelioration of osteoarthritis. More in particular, it provides a peptide for use in the treatment, amelioration or prevention of osteoarthritis, wherein the peptide consists of an amino acid sequence according to SEQ ID NO: 18 or an analogue thereof, wherein the analogue is a peptide consisting of an amino acid sequence according to formula 1 (SEQ ID NO: 29), or a fragment thereof wherein the fragment consists of at least 10 consecutive amino acids of SEQ ID NO: 18 or an amino acid sequence according to formula 1.
US11141461B2
The present invention is in the field of medicine and provides means and methods for the treatment, prevention or amelioration of osteoarthritis. More in particular, it provides a peptide for use in the treatment, amelioration or prevention of osteoarthritis, wherein the peptide is between 12 and 28 amino acids in length and comprises an amino acid sequence according to SEQ ID NO: 16 or a variant thereof according to formula 2, wherein the amino acid sequence of said peptide is comprised in SEQ ID NO: 34 or a variant thereof according to formula 1.
US11141457B1
This invention relates to methods of administering oral octreotide therapy to a female subject relating to avoidance of combined oral contraceptives or use of a back-up method for contraception.
US11141455B2
The present invention relates to peptide analogues comprising one or more branched amino acid probes and a peptide, native or variants thereof.
US11141453B1
New improved formulations are described, comprising at least one composition, with or without another composition, in which the at least one composition is an inhibitor of lipid A deacetylase resulting in permeabilization of an outer membrane of a susceptible microorganism to which it is provided to. The another composition is a streptogramin. Said at least one composition, alone or in combination, may be used to improve and/or treat a wide variety of bacterial infections, providing better efficacy, bioavailability, and/or pharmacokinetics, as compared with at least other or alternative inhibitors of lipid A deacetylase. When provided to a susceptible microorganism as a combination described herein, of the at least one composition and the another composition, the combination may be provided independently or may be provided together (co-combined in a same formulation, or in different formulations). Such combinations may also be provided via any route(s), and in any pharmaceutically acceptable form known, available, and/or suitable for use, such as to a subject in need thereof.
US11141434B2
The present disclosure provides proteins, such as antibodies, that include an antigen binding portion that specifically binds to Programmed Death 1 Ligand 1 (PD-L1). Also provided are nucleic acids encoding the proteins, and cells (e.g., genetically modified cytotoxic lymphocytes) that include such nucleic acids. In some embodiments, a subject method includes reducing the interaction between PD-L1 on a first-cell and PD-1 on a second cell. In some cases, the contacting is in vivo. For example, the methods and compositions provided can be used in the treatment of viral infection and cancer, such as the treatment of solid tumors via ACT or via administration of a subject protein that specifically binds to PD-L1.
US11141433B2
The present disclosure relates to erythroid cells that have been engineered to include, e.g., at the surface of the cell, one or more exogenous stimulatory polypeptides, wherein the exogenous stimulatory polypeptides presented are sufficient to stimulate an immune killer cell. The engineered enucleated cells of the present disclosure are useful in methods of activating NK cells and/or CD8+T-cells in a subject in need thereof, such as subjects having cancer or an infectious disease, and in particular cancers or infectious diseases characterized by downregulation of MHC Class I presentation.
US11141428B2
Disclosed herein is a sulfated octasacchande of formula (I), a pharmaceutically acceptable salt, solvate or ester thereof: wherein R1 is —NHAc or —NHSO3H; and R2 and R3 are independently H, or —SO3H. Also encompasses herein is a method of treating neuron injury and/or diseases associated with a disrupted autophagy flux. The method includes administering an effective amount of the sulfated octasaccharide of formula (I) to a subject in need of such treatment.
US11141426B2
There is disclosed herein compositions, methods, uses and systems for reducing pain in a patient that emanates from a body area, preferably spine or joint. Methods of treatment or prevention are described for a disease or condition selected from degenerative disc disease, disc injury, pain, arthritis, or suspected arthritis.
US11141425B2
Disclosed herein are compositions of rAAV particles and methods for administrating rAAV particles having enhanced transduction properties.
US11141414B2
An oral pharmaceutical composition in unit dosage form comprising: (1) a first portion comprising: an active ingredient and a pH-dependent component, and (2) a second portion comprising a pH-raising agent is provided. Methods of administering the composition are also provided.
US11141412B2
This invention provides an isolated compound having the structure: or a salt thereof, processes for making the same and to compositions comprising pridopidine with these compounds.
US11141404B1
Described herein are uses of the CB1 inhibitors (e.g., antagonists, neutral antagonists, inverse agonists) and various methods of using and administering a CB1 inhibitor to a patient, especially patients showing symptoms of drug overdose or suspected of a drug overdose. Further described herein are uses wherein the CB1 inhibitor is ANEB-001. Further described herein are treatments with a CB1 inhibitor for THC or synthetic cannabinoid overdose.
US11141401B2
An embodiment of the invention provides a cannabis-based flavonoid pharmaceutical composition including any one or more selected, from among the group of Apigenin, Cannflavin. A. Cannflavin B, Cannflavin C, Chrysoeriol, Cosmosiin, Flavocannabiside, Kaempferol, Luteolin, Myricetin, Orientin, Isoorientin (Homoorientin), Quercetin (+)-Taxifolin, Vitexin, and Isovitexin, or their synthases, for the prevention and treatment of certain cancers that can be treated by therapeutically targeting oncogenic factors including kinases, sirtuins, bromodomains, matrix metalloproteinases and BCL-2. Some of the cancers that can be treated by use of cannabis flavonoids based on the inhibition of these therapeutic targets include brain, breast, colon, renal, liver, lung, pancreatic, prostate, leukemia, melanoma as well as any other cancers that overexpress the oncogenic factors inhibited by the cannabis flavonoids identified herein.
US11141397B2
The invention pertains to a composition for use in (a) treatment of impaired motor skills in a mammal suffering from Parkinson's Disease; (b) improving the efficacy of levodopa (L-DOPA) in treatment of impaired motor skills in a mammal suffering from Parkinson's Disease; and/or (c) reducing L-DOPA associated side effects, preferably involuntary movements selected from the group consisting of choreiform, dystonic and dyskinetic movements, in the treatment of impaired motor skills in a mammal suffering from Parkinson's Disease, comprising co-administering to the subject L-DOPA and a composition comprising therapeutically effective amounts of: (i) at least one of uridine, cytidine, or salts, phosphates, acyl derivatives or esters thereof; (ii) at least one of docosahexaenoic acid (22:6; DHA), eicosapentaenoic acid (20:5; EPA) and docosapentaenoic acid (22:5; DPA); (iii) choline, or salts or esters thereof; and (iv) at least one vitamin B selected from vitamins B6, B9 and B12.
US11141396B2
There is provided a composition comprising: A) serine, glycine, betaine, N-acetylglycine, N-acetylserine, dimethylglycine, sarcosine and/or phosphoserine; B) N-acetyl cysteine, cysteine and/or cystine; C) optionally carnitine, deoxycarnitine, gamma-butyrobetaine, 4-trimethylammoniobutanal, 3-hydroxy-N6,N6,N6-trimethyl-L-lysine, N6,N6,N6-trimethyl-L-lysine and/or lysine; and D) nicotinamide riboside, quinolinate, deamino-NAD+, nicotinate D-ribonucleotide, nicotinamide D-ribonucleotide, nicotinate ribonucleoside, nicotinamide and/or nicotinate, wherein the molar ratio of A) to D) is between 250:1 and 1.5:1 and the molar ratio of A) to B) is between 16:1 and 1:4. The composition may be used in a method of treatment of a medical condition selected from the group consisting of non-alcoholic fatty liver disease (NAFLD), alcoholic fatty liver disease (AFLD), type 2 diabetes, obesity, insulin resistance and dyslipidemia.
US11141393B2
Provided are methods for treating or preventing vasculopathy in a subject in need thereof, comprising administering to the subject a prostacyclin and a mesenchymal stem cell (MSC) or a MSC-conditioned culture medium or administering to the subject a MSC or a MSC-conditioned culture medium that has treated with prostacyclin. Pharmaceutical compositions suitable for such treatments are also provided.
US11141389B2
Methods are provided for treatment of cancer cells, in a regimen comprising contacting the cancer cells with an inhibitor on NGly1, optionally in combination with a direct proteasome inhibitor.
US11141388B2
Dosage forms, drug delivery systems, and methods related to sustained release of dextromethorphan or improved therapeutic effects are disclosed. Typically, bupropion or a related compound is orally administered to a human being to be treated with, or being treated with, dextromethorphan.
US11141384B2
This invention concerns pharmaceutical compositions for administration via intramuscular or subcutaneous injection, comprising micro- or nanoparticles of the anti-TB compound bedaquiline, suspended in an aqueous pharmaceutically acceptable carrier, and the use of such pharmaceutical compositions in the treatment and prophylaxis of a pathogenic mycobacterial infection.
US11141382B2
A composition includes sintered nanoparticles prepared by sintering a chelate of ferrous ions with an amino acid. The sintered nanoparticles have an average particle diameter ranging from 10 to 400 nm as determined by Electron Probe X-ray Micro-Analyzer. Also disclosed herein are a method for inhibiting and/or killing a virus in a subject and applications of such method. The method includes administering to the subject the composition.
US11141377B2
Provided herein are nanostructured lipid carrier compositions, and methods of making and using thereof. The compositions comprise a nanostructured lipid carrier (NLC), where the NLC comprises an oil core comprising a mixture of a liquid phase lipid and a solid phase lipid, a cationic lipid, a sorbitan ester, and a hydrophilic surfactant, and optionally a bioactive agent. The bioactive agent can be associated with the NLC. The compositions are capable of delivery of a biomolecule to a cell for the generation of an immune response, for example, for vaccine, therapeutic, or diagnostic uses. Compositions and methods related to making the compositions and using the compositions for stimulating an immune response are also provided.
US11141347B2
Methods and devices are described which allow sound waves to be safely be applied to the eyelid of an eye of a patient or through the eyelid to other structures in the eye or to or through structures in the facial region to effect changes to one or more structures in and around the eye or directly through the cornea or sclera to regions of the eye to treat one or more diseases of the eye.
US11141342B2
A self-aligning, self-drawing coupler for coupling body assemblies together improves usability of a wearable robotic device. A self-contained removable actuator cassette improves the ease of manufacture and of replacing parts in the field. A tensioning retention system designed for one handed operation makes donning and doffing a wearable robotic device easier. A two-stage attachment system increases the range of sizes a wearable robotic device will fit. A removable, integrated ankle-foot orthotic system makes donning and doffing a wearable robotic device easier. An infinitely adjustable, integrated ankle-foot orthotic system increases the range of sizes a wearable robotic device will fit. A manually-removable hip-wing attachment system makes field changes easier, and protecting such a system from inadvertent disengagement during operation increases safety.
US11141324B2
Provided is an absorbent article which includes a top sheet having extruded protrusions and a second sheet bonded to the top sheet and has adequate softness, satisfactory appearance, and yet prevents wrinkles in the top sheet along the MD. The problem is solved by a method of producing an absorbent article including forming the extruded protrusions through embossing of non-woven fabric to be a top sheet transferred by being drawn from downstream of a production line; and then bonding the non-woven fabric and a material of a second sheet in a bonding pattern formed by aligning the material of the second sheet 40 with the back face of the non-woven fabric having extruded protrusions, forming rows of plurality of top-second bonded portions at intervals in the CD in regions between the extruded protrusions adjacent each other in the MD so as to be provided across the center positions of the regions in the CD, and compressing the non-woven fabric in areas between the top-second bonded portions in the rows in the CD without welding of the non-woven fabric and the material of the second sheet.
US11141320B2
Pulpless absorbent cores and methods of manufacture are disclosed. A first method for forming an absorbent core may comprise advancing a carrier sheet on a foraminous forming surface in a machine direction, the foraminous forming surface having a width extending in a cross-machine direction, creating a pressure differential across the forming surface, applying a first adhesive onto the carrier sheet, advancing the carrier sheet within a particulate material delivery chamber, and dispensing particulate material from a particulate material inlet within the particulate material delivery chamber to deposit the particulate material onto the first adhesive, wherein the particulate material inlet has a width that is between 25% and 75% of the foraminous forming surface width, and wherein the particulate material is delivered from the particulate material inlet at less than 900 meters per minute.
US11141317B2
A wound therapy system includes a negative pressure circuit configured to apply negative pressure to a wound, a pump fluidly coupled to the negative pressure circuit and operable to control the negative pressure within the negative pressure circuit, a pressure sensor configured to measure the negative pressure within the negative pressure circuit or at the wound and a controller communicably coupled to the pump and the pressure sensor. The controller is configured to execute a pressure testing procedure including applying a pressure stimulus to the negative pressure circuit, observe a dynamic pressure response of the negative pressure circuit to the pressure stimulus using pressure measurements recorded by the pressure sensor, and estimate a wound volume of the wound based on the dynamic pressure response.
US11141315B2
The present disclosure discloses a noise-reducing earmuff, comprising: an earmuff shell forming an earmuff cavity; a separator being installed in the earmuff cavity and forming an independent chamber; and a conduit being installed on the separator, the conduit being provided with an opening at each of the two ends thereof; wherein one of the openings being located in the chamber, and the other extending out of the chamber and being located in the earmuff cavity; wherein the chamber and the conduit form a low-frequency resonator whose resonance frequency is equivalent to a corner frequency of a low-pass filter formed by the earmuff.
US11141310B2
A therapeutic collar comprising an elongate body made from a flexible material for extending around at least a portion of the neck of a patient. The body has a length approximating the circumference of the neck, two thermoelectric devices for overlying two carotid arteries in the neck and two thermoelectric devices for overlying of two vertebral arteries in the neck when the elongate body is secured around the neck of the patient. At least one cooling tube is carried by the elongate body and extends in the vicinity of each of the thermoelectric devices for removing heat from the thermoelectric devices.
US11141309B2
Devices, systems, and methods herein relate to cooling a head of a patient. These systems and methods may comprise a cooling cap assembly comprising a heat exchanger configured to be wrapped around a head of a patient and a compression assembly releasably coupled to the heat exchanger. The compression assembly may comprise an enclosure and an inflatable member coupled to an internal surface of the enclosure. When coupled, the inflatable member may be positioned between the enclosure and the heat exchanger. The heat exchanger may be separate from and moveable relative to the inflatable member.
US11141308B2
An everting balloon system is disclosed that can be used for the placement of an IUD within the uterine cavity of a female patient. The everting balloon system with IUD can be used to access a uterine cavity at specific locations in the fundus. A one-handed IUD delivery system for placement with an everting catheter is disclosed. An IUD loading system for placement within an everting catheter is disclosed. The everting catheter with an IUD can simplify the process of IUD placement within the uterine cavity.
US11141302B1
A water or swim shoe for persons needing to wear an orthotic to support a foot for swimming or any other water exercise or recreation. The shoe body is comprised of porous, water resistant material, has multiple holes for water drainage, and a protective rounded rubber toe end. The shoe sole is comprised of rubber or synthetic rubber. The shoe sole has affixed thereto and extending from the heel end an “L” shaped hard plastic orthotic which is strapped to the back of the person's leg for wear.
US11141300B2
An implant delivery system is described, having a distal tip and outer sheath that remain in a fixed position during implant delivery. A pusher mechanism within the sheath pushes an implant out of a gap between a distal end of the sheath and the distal tip.
US11141294B2
A prosthetic system includes a prosthetic foot defining an upper surface and having a flexible configuration and a pump system attached to the prosthetic foot. The pump system includes a pump mechanism defining a fluid chamber having variable configuration and an actuating part. The actuating part is arranged to selectively engage with and separate a distance from the upper surface of the foot plate to move the pump mechanism between a first position in which a volume of the fluid chamber is zero or near-zero and a second position in which the volume of the fluid chamber is expanded relative to the first position. The volume of the fluid chamber increases when the actuating part moves away from the upper surface of the foot plate.
US11141290B2
According to one example, a for revision knee arthroplasty is disclosed. According to this example, the method can include shaping a bone of a patient to create one or more recesses therein, selecting a stem provisional, disposing the stem provisional within the one or more recesses, and assembling in vivo the stem provisional with both a first provisional component configured to simulate a shape of one of a tibial tray implant or a femoral implant and a second provisional component configured to simulate a shape of at least one of a sleeve component, a cone component or a keel component of an implant.
US11141289B2
A bone fusion method, system and device for insertion between bones that are to be fused together and/or in place of one or more of the bones, such as, for example, the vertebrae of a spinal column. The bone fusion device comprises one or more extendable tabs having a central rib. The bone fusion device includes one or more support channels configured to receive an insertion instrument that is then secured to the bone fusion device via a coupling mechanism. As a result, the coupled device is able to be securely positioned between vertebrae using the insertion instrument with minimal risk of slippage.
US11141288B2
Bi-directional fixating/locking transvertebral body screw/intervertebral cage stand-alone constructs
A bi-directional fixating transvertebral (BDFT) screw/cage apparatus is provided. The BDFT apparatus includes an intervertebral cage including a plurality of internal angled screw guides, a plurality of screw members, and a novel screw locking mechanism which consists of leaf springs which mechanically interact with BDFT screws which have ratcheted screw heads. The small leaf springs allow the ratchet teeth of the screw heads to rotate only in the penetrating direction. Due to the geometric orientation of the ratchet teeth vis-a-vis the adjacent spring leaf, rotation of the screw head in the opposite direction is prevented by the insertion of the string leaf in the space between the ratchet teeth (trough) of its final rotation. The uni-rotational interaction between the screw head-ratchet teeth/troughs and adjacent leaf spring is the mechanical basis for this novel locking mechanism. The internal angled screw guides orient a first screw member superiorly and a second screw member inferiorly in some embodiments, and orient a second screw member and a third screw member superiorly, and a first screw member and fourth screw member inferiorly in other embodiments. The intervertebral cage is adapted for posterior lumbar intervertebral placement, anterior lumbar intervertebral placement, anterio-lateral thoracic intervertebral placement, or anterior cervical intervertebral placement.
US11141287B2
A spinal implant comprises an implant body extending between an anterior surface and a posterior surface, and including a first vertebral engaging surface and a second vertebral engaging surface. The implant body includes an inner surface that defines at least one opening oriented to implant a fastener oblique relative to a lateral axis of a subject body and adjacent an intervertebral space of the subject body. The implant body defining a cavity such that a surgical instrument is connectable with the implant body adjacent the cavity and movable relative to the implant body. Systems, surgical instruments and methods are disclosed.
US11141285B2
The present disclosure provides an orthopedic device and method for carpal fusion that provides bone to bone compression and multiple fixation points to decrease multiple degrees of freedom and motion of carpal bones. The device is biocompatible, resistant to corrosion, and sufficient in mechanical strength. Bone to bone compression and fixation points can be increased by using a first set of fasteners in a peripheral portion of the device to couple through the device into bone structure, and a second set of fasteners in a central portion of the device can be coupled through the device into the bone structure.
US11141275B2
A mitral valve leaflet repair system may include a delivery catheter having at least one lumen extending proximally from a distal end of the delivery catheter, a plurality of anchor elements disposed within the at least one lumen, each of the plurality of anchor elements being configured to extend through one layer of mitral valve leaflet tissue, and a securing element configured to secure at least two of the plurality of anchor elements together on one side of the mitral valve leaflet tissue. The at least one lumen may include a suction lumen configured to grasp a mitral valve leaflet prior to extending the plurality of anchor elements through one layer of mitral valve leaflet tissue.
US11141273B2
An occluder device for occluding a gap between a medical device and adjacent body tissue includes a conformable body having a hollow interior, a leading end and a trailing end; and a port disposed at the trailing end of the body and in fluid communication with the interior of the body.
US11141263B2
An accommodating intraocular lens (AIOL) for implantation within a capsular bag of a patient's eye comprises first and second components coupled together to define an inner fluid chamber and an outer fluid reservoir. The inner region of the AIOL provides optical power with one or more of the shaped fluid within the inner fluid chamber or the shape of the first or second components. The fluid reservoir comprises a bellows region with fold(s) extending circumferentially around an optical axis of the eye. The bellows engages the lens capsule, and a compliant fold region between inner and outer bellows portions allows the profile of the AIOL to deflect when the eye accommodates for near vision. Fluid transfers between the inner fluid chamber and the outer fluid reservoir to provide optical power changes. A third lens component coupled to the first or second component provides additional optical power.
US11141262B2
A bone implant includes at least one spiral and at least one pillar. The spiral surrounds an accommodating space. The pillar is disposed in the accommodating space and connected to the spiral. The pillar has at least one notch.
US11141250B2
A suction tool for connection to a dental suction system can include an elongate body, a tip portion, and a screen mechanism positioned within the elongate body. The tip portion can extend over at least a portion of the elongate body. The tip portion can include an upper portion and a lower portion integrally formed with the upper portion and at least partially spaced apart from the upper portion by a recessed portion.
US11141245B2
An angled zygomatic implant apparatus for spanning a patient's zygomatic bone and maxillary bone includes a zygomatic abutment screw with a conical receptacle and san implant threaded bore, the zygomatic abutment screw is adapted for fixation in the patient's zygomatic bone, and an angled extension having an implant end adapted with a conical portion adapted for fixation to the conical receptacle of the zygomatic abutment screw. The angled extension is elongated and otherwise adapted to span the space between a patient's zygomatic bone and maxillary bone for fixing a maxillary tooth implant.
US11141241B2
The present invention relates to a method and system for applying localized vibration directly to particular teeth with the upper and lower jaws. A headgear using an inner bow comprising at least two arms that inserts into the upper first molars and an elastic-type headgear strap attaches to the back of the neck and to the outside, or outer bow also having at least two arms. The inner bow and outer bow are coupled together generally in the center (or alternatively with at least one lateral extension that is off-centered) by an external extension. The external extension may further have a protrusion, that inserts into a corresponding orifice within a vibrating orthodontic device.
US11141239B2
A reprocessing apparatus for cleaning and/or disinfecting a medical instrument including a fluid container for a reprocessing fluid and a reprocessing device. The reprocessing device includes: a reprocessing space in which the medical instrument is introduced for reprocessing; a fluid line for connection to at least one channel of the medical instrument, wherein the fluid line is configured to transport the reprocessing fluid to the at least one channel; a bubble introducing apparatus for introducing gas bubbles into the fluid line; and a gas bubble speed determining apparatus for determining a speed of the gas bubbles in the fluid line. The gas bubble speed determining apparatus includes a camera for capturing successive images of at least a portion of the gas bubbles in the fluid line.
US11141237B2
Methods and systems for performing computer-assisted image-guided surgery, including robotically-assisted surgery. A method of displaying image data includes displaying image data of a patient on a handheld display device, tracking the handheld display device using a motion tracking system, and modifying the image data displayed in response to changes in the position and orientation of the handheld display device. Further embodiments include a sterile case for a handheld display device, display devices on a robotic arm, and methods and systems for performing image-guided surgery using multiple reference marker devices fixed to a patient.
US11141229B2
An end effector of a robotic surgery system that includes a fixed plate for attaching an end of a robotic arm, a shaft extending from the fixed plate, a sliding plate moveable relative to the fixed plate along an axial direction of the shaft, a hub assembly mounted to the sliding plate and operatively engaged with the shaft. The hub assembly includes an idler hub, and an inner bearing moveable relative to the idler hub and operatively engaged with the shaft, whereby rotation of the inner bearing moves the sliding plate along the axial direction of the shaft. The end effector further includes a pulley that includes a driven wheel connected to the inner bearing operatively engaged with a motor, whereby rotation of the driven wheel drives rotation of the inner bearing.
US11141218B2
A bipolar resectoscope (1) has a shaft (2, 2′) with an insulating insert (8) at its distal end (7). A working element (3) is mountable in the shaft (2, 2′) and a cutting electrode (4) is longitudinally displaceable in the shaft (2, 2′). The insulating insert (8) has an exposed conductive area of a neutral electrode (5, 5′). The area of the passive neutral electrode (5, 5′) exposed transverse to the longitudinal axis (34) forms an electrically conductive roof of the insulating insert (8, 8′). An inlet area (26) of the insulating insert (8, 8′) has an inner wall (38, 38′) with two opposing electrically conductive contact surfaces (39, 39′) of the neutral electrode (5, 5′) that are parallel to the longitudinal axis (33) and contact two parallel electrically conductive contact tubes (24) of a fork (26) and opening a cutting loop (25) of the cutting electrode (4).
US11141205B2
A device that allows for the predictable/guided anatomic drilling of claviclular tunnels for graft, suture, or combined graft/suture reconstruction of the AC joint is provided. The device simultaneously allows for larger clavicle tunnels which permit graft passage while providing protection, via stress shielding, of the bone between and adjacent to the bone tunnels. In this way, the surgeon is able to utilize anatomically placed clavicular tunnels large enough for graft passage (which reduces the mechanical failure rate of the reconstruction and most closely replicates normal anatomy) while reducing the risk of clavicle fracture, which has plagued other “anatomic reconstruction” techniques.
US11141201B2
An interspinous stabilization device configured to fit interlaminarly between adjacent vertebrae and their spinous processes, while also cooperating with a bone graft, or bone substitute, component to facilitate fusion at that segment of the spine is disclosed. Also provided is a method for using such a device and bone graft, or bone substitute, component to stabilize a spinal segment.
US11141181B2
Disclosed is a surgical instrument with an elongate body with a longitudinal axis having a distal end and a proximal end. The instrument has a pitch capstan having an axis transversely to the longitudinal axis at one end of the elongate body. At least two pairs of cables extend along the elongate body, along the pitch axis to a respective work member to which they are attached. The cables are guided in sliding contact along a slide bearing situated at or near the pitch axis. Also disclosed is a handle for a medical instrument having a hinging connection with the elongate body situated near an inside hand region of the user.
US11141174B1
Patient specific instruments, systems and methods for maintaining, correcting and/or resurfacing joint surfaces. A tibia alignment guide including a body with a first surface and a second surface, a base portion coupled to and extending away from the first surface of the body, and a tower portion coupled to and extending away from a top surface of the body.
US11141170B2
A bone drilling cover device comprises an upper fastening member and a lower fastening member. The upper fastening member includes a first base portion and a first coupling portion. The lower fastening member includes a second base portion and a second coupling portion engagable with the first coupling portion. The second base portion is composed of at least one first arm and at least one second arm. The first arm has a length greater than a length of the second arm. A total length of the first arm and the second arm is greater than a diameter of a drilled hole. Through the first arm and the second arm having different lengths, the first arm and the second arm can be inserted in an oblique manner and positioned to the underside of the drilled hole for covering the drilled hole of any bone.
US11141168B2
A blade cartridge for use with a surgical saw includes a bar and a rack. The bar includes a first holding feature for removably holding the bar static to the saw. The rack includes a base moveably disposed in the bar and has cutting teeth defining extending beyond the bar. A drive link extends from the base, providing a second holding feature for releasably engaging a reciprocating drive integral with the saw. One of the base and the bar includes a guide slot. The other of the base and the bar includes a static member extending into the guide slot. The guide slot and the static member allow the rack to reciprocally move from proximal to distal to proximal along a longitudinal axis of the bar. The bar includes two plates and a spacer between the plates. The base is located between the plates.
US11141164B2
A system for treating an aneurysm in a blood vessel or vein, wherein the aneurysm has a dome, an interior, and a neck. The system includes a shape memory polymer foam in the interior of the aneurysm between the dome and the neck. The shape memory polymer foam has pores that include a first multiplicity of pores having a first pore size and a second multiplicity of pores having a second pore size. The second pore size is larger than said first pore size. The first multiplicity of pores are located in the neck of the aneurysm. The second multiplicity of pores are located in the dome of the aneurysm.
US11141161B2
Disclosed embodiments include apparatuses, systems, and methods for facilitating anastomosis between bodily passages. In an illustrative embodiment, an eversion mechanism is configured to engage a first external surface of a receiving passage adjacent a first opening in the receiving passage in order to create a receiving flange presenting a first interior face. A donor support mechanism is configured to support a donor passage with an opening in an end in an everted position that forms a donor flange presenting a second interior face. The donor support mechanism is further configured to present the second interior face of the donor flange against the first interior face of the receiving flange to present a passage juncture. A suturing mechanism is configured to motivate a filament through a helical path around the passage juncture to suture the second interior face of the donor passage to the first interior face of the receiving passage.
US11141158B2
The invention provides devices, systems and methods for tissue approximation and repair at treatment sites. The devices, systems and methods of the invention will find use in a variety of therapeutic procedures, including endovascular, minimally-invasive, and open surgical procedures, and can be used in various anatomical regions, including the abdomen, thorax, cardiovascular system, heart, intestinal tract, stomach, urinary tract, bladder, lung, and other organs, vessels, and tissues. The invention is particularly useful in those procedures requiring minimally-invasive or endovascular access to remote tissue locations, where the instruments utilized must negotiate long, narrow, and tortuous pathways to the treatment site. In addition, many of the devices and systems of the invention are adapted to be reversible and removable from the patient at any point without interference with or trauma to internal tissues.
US11141154B2
A surgical end effector is disclosed. The end effector can include an anvil comprising a planar surface, wherein a plurality of forming pockets is defined in the planar surface. The forming pockets can include a first forming pocket comprising a first depth and a second forming pocket comprising a second depth, wherein the second depth is different than the first depth. The end effector can also include a staple cartridge comprising a stepped deck, a first driver aligned with the first pocket and movable a first distance between an unfired position and a fired position, and a second driver aligned with the second pocket and movable a second distance between an unfired position and a fired position, wherein the second distance is different than the first distance.
US11141153B2
Staple cartridge assemblies are disclosed herein which are an improvement over previous staple cartridge assemblies. Certain embodiments utilize tri-staple drivers which simultaneously eject three staples from a staple cartridge.
US11141129B1
A multi-sensor auscultation device is disclosed that can be applied to or worn by a user to monitor multiple physiological systems of the user. The multi-sensor auscultation device can make use of two or more acoustic sensors, such as accelerometer contact microphones (ACMs), to collect acoustic data from multiple locations on the user's body. The multi-sensor auscultation device can include electrodes for detecting cardiac electrical activity and/or assessing the user's bioimpedance. The multi-sensor auscultation device can provide useful data associated with the user's cardiovascular system, respiratory system, and/or electrical characteristics. The multi-sensor auscultation device can be in the form of a reusable electronics module couplable to a disposable patch adhesive.
US11141127B2
A method and system for determining an irradiation dose. The method for determining the irradiation dose includes determining a pixel having a biological feature in a region of interest in a radiotherapy simulated locating image by using a retrospective label; extracting a local radiomics feature based on the pixel having the biological feature, in which the local radiomics feature includes a grayscale histogram intensity, a tumor shape feature, a textural feature, a Laplacian of Gaussian filtering feature, and a wavelet feature; acquiring the local radiomics features to be measured; identifying a positive region having the local radiomics features to be measured based on the local radiomics features; performing three-dimensional reconstruction for the peripheral boundary of the positive region to determine a three-dimensional image.
US11141121B2
For radiation safety, a fluoroscope has an adjustable X-ray source-to-intensifier distance (SID) and an X-ray transparent spacer positioned between the source and receptor. As a distance between the source and the intensifier is changed, the spacer is moved or a different sized transparent spacer is used, to ensure a safe minimum skin-to-source distance (SSD) is maintained. A processor is programmed to inhibit the generation of X-rays if the SID is greater than a defined distance and the spacer is not in position.
US11141111B2
A vaginal ring sensor device adapted to be placed within the vaginal vault of a user, the device including a ring body, at least one through hole that passes through the ring body, and at least one biosensor structured and arranged to sense and/or measure a parameter of vaginal fluid as such fluid passes through the at least one through hole.
US11141108B2
Example headsets and methods for gathering electroencephalographic signals are disclosed herein. An example headset includes an adjustment assembly including a first support to be disposed on a first side of a head of a person and a second support to be disposed on a second side of the head of the person. The example headset also includes an adjustor operatively coupled to the first support. Further, the example headset includes an electrode strip and a tension strap having a first end operatively coupled to the adjustor and a second end operatively coupled to the second support.
US11141102B2
An information processing system, computer readable storage medium, and methods for analyzing the airflow related health of a person. A method includes obtaining an audio sample of a person's verbal communication, obtaining geographic information of the person, querying a remote server based on the geographic information, and obtaining additional information from the remote server, the additional information being related to the geographic information, and extracting contours of amplitude change from the at least one audio sample over a period of time, the contours of amplitude change corresponding to changes in an airflow profile of the person. The method further includes correlating the contours of amplitude change with periodic episodes typical of airflow related health problems, and determining, based at least on the additional information, whether the contours of amplitude change result from at least one local environmental factor related to the geographic information.
US11141099B2
Various embodiments for providing remote delivery and monitoring of health care are provided. In one embodiment, a portable apparatus for orthopedic monitoring of a patient is provided and comprises: a housing adapted for one of positioning adjacent to and positioning within an orthopedic cast; a diagnostic biomedical device integrated into the housing, wherein the diagnostic biomedical device is adapted for obtaining an orthopedic image of a portion of the patient treated with the orthopedic cast; and a wireless communications interface coupled to the diagnostic biomedical device, wherein the wireless communications interface is adapted to upload the orthopedic image to a remote server to be viewed by a medical professional.
US11141093B2
The present disclosure pertains to a system configured to deliver sensory stimulation to a user to enhance a target cognitive domain during a sleep session. Example target cognitive domains include memory consolidation, vigilance, verbal fluency, sleepiness, and/or other target cognitive domains. The stimulation is adjusted based on the target cognitive domain to be enhanced. Responsive to one or more brain activity parameters indicating the user is in sufficiently deep sleep, the system is configured to cause one or more sensory stimulators to provide sensory stimulation to the user according to a stimulation strategy associated with the target cognitive domain. The system is configured to determine the effect of the sensory stimulation provided to the user using a quantification method associated with the stimulation strategy and the target cognitive domain. The system includes one or more sensory stimulators, one or more sensors, one or more hardware processors, and/or other components.
US11141089B2
A diagnostic system for measuring and analyzing startle response of a subject comprises a stimuli delivery circuitry, whereby startle stimuli and prepulse stimuli are delivered to the subject. Said diagnostic system comprises at least one sensor circuitry, whereby the startle response(s) of the subject are detected and recorded. Said sensor circuitry comprises at least one electrode and one eye response measuring system, such as a camera. Said diagnostic system comprises a diagnosis circuitry whereby the features of the startle response(s) and prepulse inhibition of the subject are extracted and analyzed. Said startle response(s) of said subject detected by said sensor circuitry comprise eye response, such as pupillary response and/or eyeblink response, post-auricular muscle response and intrinsic auricular muscle response.
US11141084B2
An analyte monitor includes a sensor, a sensor control unit, and a display unit. The sensor control unit typically has a housing adapted for placement on skin and is adapted to receive a portion of an electrochemical sensor. The sensor control unit also includes two or more conductive contacts disposed on the housing and configured for coupling to two or more contact pads on the sensor. A transmitter is disposed in the housing and coupled to the plurality of conductive contacts for transmitting data obtained using the sensor. The display unit has a receiver for receiving data transmitted by the transmitter of the sensor control unit and a display coupled to the receiver for displaying an indication of a level of an analyte, such as blood glucose. An inserter having a retractable introducer is provided for subcutaneously implanting the sensor in a predictable and reliable fashion.
US11141081B2
An acoustic device is configured to diagnose and treat tinnitus. The device includes a wearable support in the form of a headset, a pair of acoustic emitter-receivers, a pair of electromagnetic stimulation elements, an acoustic signals generator and an electromagnetic signals generator. The acoustic emitter-receivers and the electromagnetic stimulation elements are all are placed on the wearable support. The acoustic signals generator, which generates a diagnosis acoustic signal and a treatment acoustic signal to the acoustic emitter-receivers, is arranged on or associated with the wearable support. The electromagnetic signals generator, which induces microelectric signals to the electromagnetic stimulation elements, is also arranged on or associated with the wearable support.
US11141080B1
This disclosure provides a method of measuring the axial rotation of a selected vertebra of a patient using a magnetic resonance (MR) image. The method includes: identifying, in the MR image, two or more features of the selected vertebra; determining a first axis connecting the identified features; identifying, in the MR image, two or more features of the patient's surrounding anatomy that are not features of the selected vertebra; determining a second axis connecting the identified features of the patient's surrounding anatomy; measuring the angular difference between the first and second axes; and determining the axial rotation of the cervical vertebra based on the measurement. In some examples of the disclosure, determining the axial rotation of the cervical vertebra is based on the degree of perpendicularity between the first and second axes.
US11141077B2
The disclosure relates to a system for immobilizing and supporting a subject in a medical procedure. The system may include a treatment apparatus configured to generate a radiation beam, and a device for immobilizing a subject. The device may include an immobilizing component for immobilizing at least one portion of the subject, and a radio frequency (RF) coil configured to receive a magnetic resonance (MR) signal related to the at least one portion of the subject. The immobilizing component may be configured to switch between a first mode and a second mode. The first mode may correspond to a positive pressure or a constant pressure related to the device. The second mode may correspond to a space of vacuum or substantially of vacuum related to the device. The RF coil may be located in the immobilizing component according to a position where the radiation beam is incident on the device.
US11141073B2
An apparatus for measuring bio-information in a non-invasive manner includes: a pulse wave sensor configured to measure a plurality of pulse wave signals having different wavelengths from an object; a contact pressure sensor configured to measure contact pressure of the object while the plurality of pulse wave signals are measured; and a processor configured to obtain an oscillometric waveform based on the contact pressure and the plurality of pulse wave signals having the different wavelengths, and obtain bio-information based on the oscillometric waveform.
US11141071B2
Closed cavity adjustable sensor mount systems include a sealed, closed cavity enclosing a sensor and forming a closed cavity sensor assembly. The closed cavity sensor assembly may be tilted and/or translated relative to a platform in order to adjust the orientation of the sensor to align it with an imaging optical axis. Following alignment, the closed cavity sensor assembly may be permanently or reversibly fixed in place. The closed cavity adjustable sensor mount systems may be part of medical imaging systems such as endoscopic imaging systems and/or open field imaging systems.
