Document | Document Title |
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US11635287B2 |
Magnet-based rotary angle sensor system
A magnet-based rotary angle sensor system for detecting a shaft rotation. The magnet-based rotary angle sensor system includes a rotatable excitation unit which is mounted to a shaft for rotation therewith, and a static sensor unit. The rotatable excitation unit includes at least one excitation magnet. The static sensor unit detects an excitation-magnetic field generated by the at least one excitation magnet. The static sensor unit includes a first Wiegand sensor module and a second Wiegand sensor module which are arranged in a cross-shaped manner and axially spaced from each other. |
US11635285B2 |
Distance measuring device, in particular for dielectric and metallic target objects
Disclosed is a distance measuring device, in particular for dielectric or metallic target objects, said device comprising a sensor with a resonance chamber and a resonance structure. The resonance structure has an element consisting of a dielectric material which has a narrowing at the edge, the resonance frequency of the resonance chamber being dependent on the distance between the element and a target object. |
US11635283B2 |
Blasting system and operating method thereof
Provided is a method of operating a blasting system. A blasting device is synchronized with a detonator. A unit group including a plurality of the detonators is set. A first detonator is set from among the plurality of detonators of the unit group. A wireless network based on the first detonator is set. The blasting device performs communications with the plurality of detonators of the unit group via the first detonator. |
US11635282B2 |
Impact activated crowd control mechanism and device
A crowd control method and device are disclosed where the device is of the bursting type and is activated immediately upon impact releasing crowd control chemicals into the surrounding area. The device containing crowd control chemical agents is thrown or tossed into a desired area and is immediately activated upon impact releasing its content. The crowd control chemical agents cause significant discomfort and irritation to the individuals nearby resulting crowds to dispersing. |
US11635275B2 |
Archery bow monitoring
An archery bow comprises a stabilizer mounting facility. A bow element for the archery bow comprises a body. The body comprises a first mounting facility. The first mounting facility is configured for connection to the stabilizer mounting facility. The body comprises a second mounting facility. The second mounting facility is configured for connection to a bow stabilizer. The body includes an accelerometer. The bow element comprises a processor. The processor is connected to the accelerometer. The processor is configured to receive three-dimensional acceleration information from the accelerometer. The processor is operable to generate sampled information based on the three-dimensional acceleration information. The bow element comprises a transmitter. The transmitter is connected to the processor. The transmitter is operable to transmit the sampled information. |
US11635266B2 |
Handgun and magazine therefor
A handgun has a grip portion defining a magazine well, the grip portion having a web region configured to be grasped between a thumb and an index finger, a forward portion of the web region defining a first width. The grip portion also has a palm region configured to be grasped by a user's palm, the palm region defining a second width greater than the first width. A magazine is configured to be received in the magazine well and includes a hollow magazine tube with a single-stack portion and a double-stack portion positioned below the single-stack portion. For example, front portions of the opposite tube sidewalls have a stepped shape between the upper tube end and the double-stack portion. |
US11635261B2 |
Cooling arrangement for cooling of an electric machine and at least one further component of an electric power unit and a vehicle comprising such a cooling arrangement
A cooling arrangement for an electric machine (2) and at least one further component (4, 5) of an electric power unit: The cooling arrangement comprises an oil circuit (16), an oil pump (46) circulating oil to the electric machine (2), a first coolant circuit (6) configured to cool the further component (5) of the electric power unit, and coolant radiator arrangement (8a, 8b) in which the coolant in the first coolant circuit (6) is cooled by air, The oil circuit (16) comprises an oil radiator (46), an oil radiator fan (47) configured to provide an adjustable air flow through the oil radiator (46) and a heat exchanger (15) in which heat is transferred between the coolant in the first coolant circuit (6) and the oil in the oil circuit (16). |
US11635258B2 |
Exhaust hood overflow system
An overflow system for a doorway exhaust hood on a metal melt furnace having an eductor gas circulator. The system includes a manifold with an inlet near the hood's lower lip, and a conduit between the manifold and eductor. A blower draws gas into the manifold and urges that gas through the conduit, into the eductor, and into the furnace. Sensors detect when the door is open and the volatiles level under the hood. An electronic controller instructs the blower to draw exhaust gases through the manifold when the door is open and the volatiles level exceeds a predetermined level. |
US11635257B2 |
Smelting apparatus and metallurgical processes thereof
A smelting apparatus for smelting metallic ore comprising a furnace having a continuous curved wall and end walls defining a longitudinal volume having a longitudinal axis in a horizontal direction. The continuous curved wall has a lowermost area. The longitudinal volume is divided in at least three longitudinal layers comprising a top layer within which gasified fuel is combusted for creating a hot gas composition to release, from the metallic ore, at least molten metal and slag, a lowermost layer at the lowermost area for holding molten metal, and a mid-layer above the lowermost layer in which the slag accumulates. The present document also describes processes using the smelting apparatus for producing ferrous and non-ferrous minerals from a metallic ore. |
US11635254B2 |
Utilization of nitrogen-enriched streams produced in air separation units comprising split-core main heat exchangers
An air separation apparatus and process, which produces gaseous oxygen and/or nitrogen products at an elevated pressure through internal compression of respective liquid products, are disclosed. Split-core main heat exchangers are employed to warm up product streams generated in an air rectification unit against 1) a main feed air stream in the low-pressure heat exchanger and 2) at least one boosted pressure air stream in the high-pressure exchanger. Because the boosted pressure air stream is at a higher pressure and temperature than the main feed air stream, after separate heat exchange in the split main heat exchangers, the subsidiary waste nitrogen stream exiting the high-pressure heat exchanger is also warmer than the subsidiary waste nitrogen stream exiting the low-pressure heat exchanger. The warmer waste nitrogen stream is fed into the air purification unit for regeneration purposes and the cooler waste nitrogen stream is introduced into the nitrogen water tower to perform cooling duty. The two subsidiary waste nitrogen streams are also connected on the warm side of the main heat exchangers to allow flexible distribution of the flow. |
US11635253B2 |
Gas separation system with auto-refrigeration and selective recycle for carbon dioxide capture and compression
A system and method for capturing and separating carbon dioxide from mixed gas streams. The gas stream is processed in a structure including a compression module comprising a plurality of compressors, intercoolers and inter-stage condensate separators. The flow path from the compression module includes a plurality of flow separators, gas stream splitters, heat exchangers and at least a first mixer and a first expander. The gas stream is sequentially compressed and cooled to form process condensate and separate it from the compressed gas stream. The gas stream is further dried and cooled to liquefy carbon dioxide and separate it from the non-condensable portion. Selective expansion of liquid carbon dioxide streams provides cooling for the system, and further energy efficiency is achieved by selective recycling of portions of gas streams, allowing for compact equipment and economical operation, while providing for high purity product streams of carbon dioxide. |
US11635251B2 |
Refrigerator
A refrigerator may include a rack gear assembly provided on a lower surface of a drawer. The rack gear assembly may have a first rack member and a second rack member that are pushed out by being moved forward sequentially so that a pushing-out distance of the drawer is maximized and the drawer is fully closed even when opposite sides thereof are pushed in a storage chamber without being in parallel. |
US11635244B2 |
Cryocooler controller systems and methods
Techniques are disclosed for systems and methods to control operation of a cryocooler/refrigeration system to provide cryogenic and/or general cooling of a device or sensor system. A cryocooler controller includes a motor driver controller configured to generate motor driver control signals based on operational parameters corresponding to operation of a cryocooler controlled by the controller, and a motor driver configured to generate corresponding drive signals to drive a motor of the cryocooler. The motor driver includes a first stage with a first pair of switches coupled serially between an input of the motor driver and a ground of the motor driver, a second pair of switches coupled serially between an output of the first stage and the ground of the motor driver, and an inductor coupled between the first and second pairs of switches, where operation of each switch is independently controlled by the motor driver control signals. |
US11635242B2 |
Monitoring method of cooling system and monitoring device thereof
A monitoring method of a cooling system and a monitoring device thereof are provided. The monitoring method includes the steps: establishing an abnormality determination model according to predetermined abnormal data and predetermined abnormal types using deep learning by a monitoring module; generating groups of temperature data respectively by a plurality of temperature sensors; and determining one or more abnormal types and an abnormal prediction of the cooling system according to the groups of temperature data and the plurality of temperature sensors using the abnormality determination model by the monitoring module. |
US11635241B2 |
Container refrigeration monitoring systems and methods
A system for monitoring health of refrigerated storage containers includes an instantaneous health module configured to determine instantaneous health values for a refrigerated storage container based on parameters measured by sensors of a refrigeration system of the refrigerated storage container during a trip of the refrigerated storage container. A statistics module is configured to, after completion of the trip of the refrigerated storage container, determine statistical values based on the instantaneous health values determined for the trip. A health module is configured to determine an overall health value for the refrigerated storage container at the completion of the trip based on the statistical values and to store the overall health value for the refrigerated storage container in memory in association with a unique identifier of the refrigerated storage container. |
US11635235B2 |
Electrostatically actuated device
A device including a bottom electrode on a substrate and a top electrode on a substrate separated by a fixed distance from each other. Semi-insulator layers with proper electrical conductivity are attached to the bottom and top electrodes. Disposed between the substrates is a flexible S-shaped polymer stack having electrode layers with one end of the stack attached to the top substrate and the other end in contact with the bottom substrate. When a voltage is applied between the stack and the electrode layer on the bottom substrate, the stack is induced by electrostatic force to deflect in a rolling wave-like motion. While the voltage applied between the stack and bottom electrode is turned off, the static charges on the semi-insulator layer can move away quickly due to the proper electrical conductivity of the semi-insulator layer. |
US11635230B2 |
Heating, ventilation, and air conditioning curb assembly
A heating, ventilation and air conditioning curb assembly includes a curb that has a planar profile for positioning on a flat roof of a building. A heating, ventilation and air conditioning unit is included that has dimensions which are unequal to dimensions of the curb. An adapter is positionable into the curb and the adapter has dimensions sufficient to accommodate dimensions of the heating, ventilation and air conditioning unit. Thus, the heating, ventilation and air conditioning unit can be installed onto the curb. A power unit is integrated into the curb to supply electrical power to the heating, ventilation and air conditioning unit in the event of a power outage thereby ensuring the heating, ventilation and air conditioning unit continues to operate. A leveling unit is coupled to the adapter for leveling the heating, ventilation and air conditioning unit. |
US11635228B2 |
Air conditioner indoor unit
An air conditioner indoor unit includes a body including an air outlet, an outer air deflector provided at the air outlet and configured to open and close the air outlet, and an inner air deflector located at an inner side of the outer air deflector. The inner air deflector includes a plurality of vent holes penetrating the inner air deflector in a thickness direction of the inner air deflector. A total area of the plurality of vent holes is not smaller than 50% of a total area of the inner air deflector. |
US11635220B2 |
Systems and methods for checking status of a pressure transducer
A method of controlling a gas furnace system includes determining a first pressure in a conduit coupled to a draft inducer from signals output by a pressure transducer positioned to sense a pressure within the conduit with a motor of the draft inducer in a stopped condition. A first status of the pressure transducer is determined based at least in part on the first pressure. The motor of the draft inducer is controlled to increase a speed of the motor from the stopped condition in response to a call for heat when the first status does not indicate that the pressure transducer is unreliable, and the motor is maintained in a stopped condition when the first status indicates that the pressure transducer is unreliable. |
US11635218B2 |
HVAC controller having multiplexed input signal detection and method of operation thereof
A heating, ventilation and air conditioning (HVAC) controller, a method of detecting multiplexed input signals and an HVAC system employing the controller or the method. In one embodiment, the HVAC controller includes: (1) a signal conditioner configured to convert received alternating current (AC) input signals into corresponding square wave signals of a digital logic voltage, (2) a multiplexer coupled to the signal conditioner and configured to select one of the square wave signals and (3) a sample analyzer coupled to the multiplexer and configured to evaluate multiple samples of the selected one of the square wave signals to derive a binary state. |
US11635216B2 |
Semiconductor turbine reset
A semiconductor manufacturing system has a turbine disposed inside a semiconductor manufacturing clean room. A controller is disposed outside the semiconductor manufacturing clean room and is coupled to the turbine through a first cable. A first computer is coupled to the controller through a second cable. The first computer has a web server configured to communicate with the controller via the second cable. A second computer is disposed in the semiconductor manufacturing clean room and is connected to the web server of the first computer. The web server hosts a web page including a reset button configured to issue a reset command to the controller. The web page also displays a status of the turbine. |
US11635213B2 |
Air conditioner indoor unit, air conditioner, and method for controlling air conditioner
An air conditioner indoor unit includes a housing having an air inlet, a first air outlet, and a second air outlet arranged below the first air outlet, and an air output door assembly arranged at the second air outlet and connected to the housing. At least a portion of the air output door assembly is configured to move relative to the housing to form an air output channel between the at least a portion of the air output door assembly and the housing. The air output channel has a ring-shaped air output end located in front of the second air outlet. The air conditioner indoor unit further includes an opening-closing mechanism movably mounted at the air output door assembly and configured to open or close an air regulation channel area that includes an upper part of the air output channel. |
US11635208B2 |
Co-axial dual swirler nozzle
Provided is a combustion nozzle including a center cylinder having a cylinder shape, a middle cylinder coaxially disposed with the center cylinder and surrounding the center cylinder, an outer cylinder coaxially disposed with the middle cylinder and surrounding the middle cylinder, and a perforated plate disposed inside the center cylinder to create turbulent flow therethrough. In addition, the combustion nozzle further includes inner vanes disposed between the center cylinder and the middle cylinder and outer vanes disposed between the middle cylinder and the outer cylinder. |
US11635202B2 |
Dirty water and exhaust constituent free, direct steam generation, convaporator system, apparatus and method
Embodiments of the present disclosure include a system, method, and apparatus comprising a direct steam generator configured to generate saturated steam and combustion exhaust constituents. |
US11635199B2 |
High lumen high-bay luminaire with heat dissipating upper housing defining cavity for driver
A high-bay luminaire includes an upper housing having an outer wall with an outer wall having a plurality of first heat fins extending therefrom, and an interior surface defining an interior compartment with an angled wall; a base connected to the upper housing; a light emitter connected to the base; a lens connected to the base and positioned below the light emitter; and a driver connected to the angled wall by a driver bracket and positioned adjacent the interior surface. |
US11635198B2 |
Head wearable devices and methods
A head wearable device includes a headband, a housing attached to the headband, a luminaire, a duct system connecting the luminaire to the housing, a ball joint movably connecting the duct system to the luminaire, and an air moving device, which is adjacent to an exhaust of the housing and is configured to induce an air flow through an inlet in the luminaire through the ball joint, through the duct system, and out of the exhaust of the housing attached to the headband. |
US11635197B2 |
LED luminaire having enhanced thermal management
In one aspect, luminaires are described herein having sensor modules integrated therein. In one aspect, a luminaire described herein comprises a light emitting face including a LED assembly. A sensor module is integrated into the luminaire at a position at least partially overlapping the light emitting face. In another aspect, a luminaire described herein comprises a LED assembly and a driver assembly. A sensor module is integrated into the luminaire along or more convective air current pathways cooling the LED assembly or driver assembly. |
US11635196B2 |
Splicing lamp and lamp adapter
Disclosed are a lamp adapter including a shell and a polar socket component for splicing and electrically connecting two adjacent lamps. The polar socket component is disposed in the shell, and a male head and a female head of the polar socket component are positioned on a first side of the shell and a second side of the shell, respectively; the first side and the second side are positioned on two sides in an X-axis direction or two sides in a Y-axis direction of the shell. According to the present invention, two adjacent lamps are electrically connected with neat appearance, improved safety, and a stable structure. |
US11635192B1 |
Adjustable underwater light fixture adapter
An underwater light fixture adapter system includes a lighting unit having a housing with at least one light positioned within the housing. An adapter has a substantially cylindrical shape with an open interior portion, wherein at least a portion of the housing is positionable within the open interior portion. A connection system is formed between the adapter and the housing of the lighting unit, wherein the connection system secures the housing to the adapter. At least one pivot contact is formed on an exterior surface of the adapter, the at least one pivot contact having a curved surface, wherein the curved surface is contactable to an inner wall of a niche to allow the housing and adapter to pivot. |
US11635189B2 |
Phosphor element and lighting device
A phosphor element includes: a phosphor part having an incident face for excitation light, an opposing face opposing the incident face, and a side face, the phosphor part converting at least a part of the excitation light incident onto the incident face into a fluorescence and emitting the fluorescence from the incident face; an integral low refractive index layer on the side face and opposing face of the phosphor part and having a refractive index lower than that of the phosphor part; and an integral reflection film covering a surface of the low refractive index layer. The area of the incident face of the phosphor part is larger than the area of the opposing face. |
US11635188B2 |
Lighting systems generating visible-light emissions for dynamically emulating sky colors
Lighting system including visible-light source, optical system, mounting system, and control system. Visible-light source includes plurality of semiconductor light-emitting devices (SLEDs) and selectably generates: visible-light emissions having cyan-ish color point; and visible-light emissions having orange-ish color point. Optical system and mounting system are integrated with visible-light source. Optical system is arranged to combine together, into combined light emissions, visible-light emissions from SLEDs among plurality of SLEDs. Mounting system is arranged for directing combined light emissions as up-light emissions. Control system is coupled with visible-light source and selectably causes visible-light emissions to have cyan-ish color point or orange-ish color point. Control system and optical system cooperatively form combined up-light emissions as having dynamic spectrum for emulating orange-ish sky color at time of day selected to represent sunrise sky or to represent sunset sky, changing over time for emulating cyan-ish sky color at another time of day selected to represent mid-day sky. |
US11635187B2 |
Transparent lampshade used for solar lamp and solar lamp
The present disclosure discloses a transparent lampshade used for solar lamp, comprising a transparent lampshade body, an upper side of the lampshade body is provided with an installing recess for installing a solar luminous lamp assembly, and an upper light-transmitting portion located on a circumference of the installing recess and capable of exposing the solar luminous lamp assembly and transmitting light upwardly. Through cooperation of the installing recess and the upper light-transmitting portion in the disclosure, not only the installation of the solar luminous lamp assembly but also the use effect of light transmission on the upper side can be realized, and the outstanding effect close to the full-lighting even can be achieved, thus to maximally improve lighting effect of the whole solar lamp and bring people a more impressive visual impact, thereby greatly meeting more practical needs and facilitating further innovation and development of industry. |
US11635183B2 |
Electronic candle
Methods, systems and devices associated with an electronic candle are disclosed. One example includes an electronic candle includes an outer shell including a through-hole, a light-emitting assembly including a flame sheet configured to protrude through the through-hole, an inner shell positioned within the outer shell, and a self-locking device positioned within a cavity of the inner shell. The self-locking device is configured to operate in (1) a locked state when a switch locks a spring in a compressed state and (2) an unlocked state when the switch releases the spring to be in a relaxed state. The electronic candle also includes a bottom case such that the bottom case is enclosed within the outer shell when the self-locking device is in the locked state and the bottom case is exposed to an external environment beneath the outer shell when the self-locking device is in the unlocked state. |
US11635180B2 |
Low glare wall wash light fixture
A wall wash recessed light fixture has an enclosure, an aperture, an LED module, a tubular reflector, a lens, a trim element and a diffuser. The lens is disposed at an opening of the tubular reflector, has a concave surface facing the LED module and a convex surface facing the aperture, and has a principal axis aligned at an oblique angle Θ1 relative to an optical axis of the LED module. An internal kicker reflector is offset from the optical axis of the LED module toward a second end of the light fixture, and is substantially parallel to a height axis (Z) and lateral axis (X) and faces a center axis of the aperture and. The trim element is disposed below the collimator assembly and at least partially in the opening of the ceiling. A first diffuser covers a first trim opening and is aligned at an oblique angle relative to the longitudinal axis (X). |
US11635172B2 |
Light bulb with crystal modifier
A light bulb assembly that includes a crystal modifier, a housing, a mechanical attachment, a light source, electrical components, and a threaded insert is disclosed herein. The crystal modifier is secured to the housing using a mechanical attachment such as a clamp, clip, spring, shim, thread, or ring. The light source and electrical components are provided in the housing, where the light source is positioned to project light into the crystal modifier. The threaded insert is attached to the housing opposite the crystal modifier and is configured to provide the electrical components and light source with a connection to a power source when the threaded insert is in electrical contact with the power source. |
US11635171B2 |
Fluid cryogen injector mounting apparatus and mounting method
An apparatus for mounting a fluid cryogen injection nozzle to the exterior surface of a side wall of a cryogenic process vessel for permitting injection of a fluid cryogen into the interior of the cryogenic process vessel, the mounting apparatus including a base member and a rotatable insert member engaged with the base member, the rotatable insert member including a template for creating an opening in the side wall of the process vessel that is configured to accept the cryogen injection nozzle, and for attaching mechanical fasteners to the side wall of the process vessel in a defined pattern, such as a concentric pattern about the opening in the side wall of the cryogenic process vessel. A related mounting method is also provided. |
US11635164B2 |
Clamp cover and a method of use
A pipeline clamp cover has a body and a flange. The body has a front face in sealing engagement with at least one peripheral side wall such that an enclosure having a rear opening is formed. The flange is provided in sealing engagement with a bottom edge of the at least one peripheral side wall and extends outwards away from the body. |
US11635163B2 |
Hydraulic component with a component housing and a connection block
A hydraulic component includes a component housing and a connection block. The component housing has an outer surface and an axial bore. At least one connecting channel extends from the outer surface to the axial bore. The connection block has a housing side with at least one connection bore, where the connection bore is in fluidic connection with the at least one connection channel. The outer surface of the component housing has a non-planar shape at least in the area of the at least one connecting channel, where at least one connecting bushing with a through hole is received in the at least one connecting channel and extends into the at least one connecting bore. |
US11635161B2 |
Medium connector
A medium connector including a passage configured to allow for the flow of medium, and a multi-portion engagement surface positioned about the passage. The multi-portion engagement surface includes a first surface portion, and a second surface portion. The first surface portion is configured to provide an interference fit with a corresponding sealing surface of a mating connector. The second surface portion is configured to provide a clearance fit with the corresponding sealing surface of the mating connector. The ratio of the first surface portion and the second surface portion is selected to regulate an engagement force between the medium connector and the mating connector. |
US11635153B2 |
Safety device for a gas-conducting device
The invention relates to a safety device (2) for interrupting a gas flow within a gas-conducting device (1). An inertia body (32) moves from a resting position in the case of an acceleration above a specifiable acceleration threshold value acting on it. Due to the movement, the inertia mechanism (3) activates a reaction mechanism (4), which interrupts the gas flow within the gas-conducting device (1). In this process, the safety device (2) is free of gas flowing through it. |
US11635152B2 |
Capacity control valve
A capacity control valve includes a valve housing provided with a Ps port through which a suction fluid at a suction pressure passes and a Pc port through which a control fluid at a control pressure passes; a valve body configured to close and open a communication between the Pc port and the Ps port by a driving force of a solenoid; and a pressure sensitive body that applies a biasing force to the valve body according to a surrounding fluid pressure. An accommodation chamber in which a rear side portion of the valve body is accommodated is provided with a supply passage to which suction fluid is supplied. |
US11635151B2 |
Modular power end
A power end assembly includes a crankshaft section, a crosshead section, and a connector section coupled together by one, two, or more sets of stay rods. The power end may include one or more support plates that are coupled to the crankshaft section and/or crosshead section. The crosshead section includes a plurality of individual crosshead frames. The connector section may include a plurality of individual connector plates or may be a unitary connector plate. The power end is configured to be coupled to a fluid end assembly by coupling the fluid end assembly to the connector plates. |
US11635150B2 |
Watertight check valve
A check valve includes a valve body defining a valve bore extending from a first axial end to a second axial end, the valve body including an annular body and a cross member secured to and extending across the valve bore from the annular body on one side of the valve body to the annular body on an opposite side of the valve body, the valve bore at the cross member divided into more than one portion by the cross member; a position block extending from the cross member; a valve member positioned within the valve body and configured to rotate between an open position and a closed position; and a pivot pin extending from the valve member, engaged with the position block, and fixed with respect to the valve member; the valve member and the pivot pin configured to rotate together between the open position and the closed position. |
US11635149B2 |
Flow control device
The invention relates to the field of bath products, and provides a flow control device. The flow control device comprises a movable rod capable of reciprocating to switch water into different outlet passages, wherein a flow control part circumferentially extends and protrudes out of the movable rod, and the movable rod rotates to drive the flow control part to rotate to control the flow in the corresponding outlet passage. During use, the movable rod is pressed to control the switching the outlet passages, and users can select the position where water is discharged as required, for example, water is discharged upwards or downwards. Moreover, the movable rod rotates to drive the flow control part to rotate to flexibly control the flow of a certain outlet, such as the upward outlet flow, to facilitate daily washing of the users. |
US11635144B2 |
Multi-layered metal sheet
A multi-layered metal sheet is disclosed formed of a laminate of a plurality of metal sheets fixed to each other by a clinch formed in a concave shape from one main surface toward another main surface, the clinch has an schematic pillar shape, the clinch being defined by an open top, a pair of cut surfaces which are respectively formed from the open top toward a bottom, a pair of inclined surfaces respectively inclined from the open top toward the bottom, transitional surfaces which connect the cut surfaces and the inclined surfaces to each other, and the bottom having overlapping parts which extend over the main surface of the multi-layered metal sheet on a lower side immediately below the cut surfaces, and lengthwise end portions of a cut formed in each of upper edge portions of the cut surfaces are disposed on upper edge portions of the transitional surfaces. |
US11635142B2 |
Dual barrier seal
An annular dual barrier seal includes a pair of axially extending inner seal lips and a pair of axially extending outer seal lips, the pair of inner seal lips are connected to the pair of outer seal lips by a radially outwardly extending web portion. The pair of inner seal lips extend axially by a first dimension and the pair of outer seal lips extend axially by a second dimension which is greater than the first dimension. The pair of inner seal lips have a sealing surface that is one of partially toroidal and partially elliptical and that engage the radially inwardly facing first sealing surface and the pair of outer seal lips have a sealing surface that is one of partially toroidal, partially elliptical and conical. |
US11635140B2 |
Shift device
A shift device includes: a shift switching member including valley portions provided so as to correspond to shift positions; a positioning member causing the shift position to be established while being fitted in any of the valley portions of the shift switching member; a motor driving the shift switching member and including a rotor and a stator; a driving force transmission mechanism transmitting a driving force from the motor to the shift switching member; and a rotor rotation angle sensor and an output shaft rotation angle sensor detecting rotation angles of the rotor and the shift switching member. The shift device corrects a deviation from a center of a preset backlash when a backlash width included in the driving force transmission mechanism detected based on output values of the output shaft rotation angle sensor and the rotor rotation angle sensor is a value or more during a shift switching operation. |
US11635139B2 |
Plunger lock mechanism such as for restricting shifter motion
A plunger lock mechanism including a housing containing a rotationally supported lever shaped component, the component including at least one notch or recess configured within an arcuate surface. An electric motor is configured to rotate a cam extending within the housing, the cam actuating at least one plunger having an extending portion aligning with a selected notch. Upon rotation of the cam by the motor, the plunger is caused to displace between either of engaged and disengaged positions with the component such that, when disengaged, permitting rotation of the component. |
US11635138B2 |
Fault detection for a torque converter
A monitoring device and a method for operating an idling automatic transmission of a motor vehicle having a torque converter which includes at least one pump wheel and a turbine wheel that are designed to transmit torque hydrodynamically from one to the other. The method includes at least the following steps of: determining a rotational speed of the turbine wheel; determining a load on the motor of the motor vehicle; and recognizing whether there is a blockage in the drive-train of the motor vehicle or whether the torque converter is running dry, as a function of the turbine rotational speed and the motor load detected. |
US11635136B2 |
Method and control unit for operating a power-shift transmission
A method for operating a power shiftable transmission of a motor vehicle, the transmission including a control unit, an input shaft, an output shaft, a gear set, and multiple shift elements, the method including transmitting, with the control unit, a request for a reduction of a drive torque acting on the input shaft for carrying out an upshift, and determining, with the control unit, whether the reduction is completely possible, partially possible, or impossible based on a signal. When the reduction is completely possible, the method includes controlling, with the control unit, a torque transmission rate of a shift element of the multiple shift elements to be engaged during the upshift according to a first way. When the reduction is partially possible or impossible, the method includes controlling, with the control unit, the torque transmission rate according to a second way, the second way differing from the first way. |
US11635134B1 |
Packaged oil delivery for short term lubrication
A packaged delivery for short term lubrication including dispenser assembly, flow control assembly, pressure supply assembly and releasing mechanism assembly. Dispenser assembly includes a dispenser filled with oil. Dispensers can be placed within a shaft, a bearing house and a strut. Pressure supply assembly provides pressure to the oil stored in the dispenser. In one embodiment pressure supply is a mechanical pressure source. In an alternative embodiment, the pressure is a compressed gas. In one embodiment, the releasing mechanism assembly includes a thermal rupture mechanism. In another embodiment, the releasing mechanism assembly includes a mechanical rupture mechanism. Flow control assembly includes analog and digital controls to control flow rate of oil. |
US11635132B2 |
Coaxial transmission
Coaxial gear mechanism (1), with a toothing (5) oriented axially relative to a rotational axis (3) of the coaxial gear mechanism (1), a tooth carrier (7) with axially oriented guides (9), teeth (11) which are received in the guides (9) for engagement with the toothing (5), wherein the teeth are oriented with their respective longitudinal axes (13) axially in the guides (9) and are mounted so as to be axially movable in the guides (9), and a cam disk (15) which is rotatable about the rotational axis (3) for axially driving the teeth (11), wherein a plurality of bearing segments (17) is arranged between the cam disk (15) and the teeth (11) for supporting the teeth (11). |
US11635130B2 |
Electric vehicle powertrain assembly having nested shafts
A drivetrain system includes a first drive gear driven by a first motor and a second drive gear driven by a second motor. The first drive gear and the second drive gear are arranged along the axis. The first drive gear includes a first extension and the second drive gear includes a second extension arranged radially within and axially overlapping the first extension. The drivetrain system includes a system of bearings arranged between the first drive gear and the second drive gear, either drive gear and a stationary component, or a combination thereof. In some embodiments, the drivetrain system includes a clutch assembly arranged between the first drive gear and the second drive gear that interfaces to the first drive gear and to the second drive gear. The clutch assembly allows the drive gears to be locked or otherwise engaged to improve torque transfer. |
US11635129B2 |
Torque converter and drive unit
A torque converter disposed between a prime mover and an output shaft is disclosed. The torque converter includes a cover, an impeller, a turbine, and a first clutch. The impeller is unitarily rotated with the cover. The turbine is disposed opposite to the impeller. The first clutch is configured to allow and block transmitting power outputted from the prime mover to the cover. |
US11635127B2 |
Spindle gear
In a spindle gear mechanism (1) having a spindle component (2) with a spindle thread (21) which has a pitch which alters over a longitudinal axis of the spindle component (2), and having a threaded component (3) which engages in the spindle thread (21), wherein the two components (2; 3) can be displaced relative to one another in relation to the longitudinal axis (1) of the spindle component (2), provision is made, for the purpose of straightforward production capability and suitability for a large number of applications, for the threaded component (3) to have at least one freely movable threaded element (4) which engages in the spindle thread (21) and, during operation, adapts automatically to the pitch of the spindle thread (21). |
US11635124B2 |
Helical drive mechanism and handle mechanism for wheelchair with helical drive
A device including a frame; an actuator attached to the frame and slidaby movable with respect to the frame along a linear axis, and a helical member positioned within the frame and rotatably movable with respect to the frame about a helical axis of the helical member, wherein the helical axis is parallel to the linear axis, wherein the actuator and the helical member are configured to cooperate with one another such that (a) motion of the actuator along the linear axis in a first linear direction causes corresponding rotation of the helical member about the helical axis in a first rotational direction and (b) motion of the actuator along the linear axis in a second linear direction that is opposite the first linear direction causes corresponding rotation of the helical member about the helical axis in a second rotational direction that is opposite the first rotational direction. |
US11635122B2 |
Intake device for a damper having a side collector
A damper with inner and outer tubes and a piston disposed within the inner tube to define first and second working chambers. A fluid transport chamber is positioned between the inner and outer tubes. A collector chamber is positioned outside the outer tube. An intake valve assembly, abutting one end of the inner tube, is positioned inside the outer tube to define a first intermediate chamber that is arranged in fluid communication with the collector chamber. The intake valve assembly includes a central passage that is arranged in fluid communication with the second working chamber and one or more intake valves that control fluid flow through the intake valve assembly between the first intermediate chamber and the central passage and between the first intermediate chamber and the fluid transport chamber. |
US11635120B2 |
Sintered friction material for brake
A sintered friction material for brake having a high friction coefficient, with which reduction of the friction coefficient is prevented at high temperature and stable brake performance is maintained. It comprises: a metal matrix of Ni or Ni+Fe (small amount); a solid lubricant (a); and a friction adjusting material (b) including: metal or alloy particles (b1) having an average particle size of 50 μm or more and containing at least one selected from W, Mo, Cr, and FeW; and inorganic particles (b2) containing at least one selected from oxides, nitrides, carbides, and intermetallic compounds. An average particle size db1 of b1 and an average particle size db2 of b2 satisfy db1 |
US11635117B2 |
Process for producing a protective coating on a brake side of a brake disk main element and process for producing a brake disk
A process for producing a protective coating on a brake side of a brake disk main element includes using a laser powder build-up welding process. An NbC metal matrix powder or a Cr3C2 metal matrix powder is produced by agglomeration and sintering of NbC particles or Cr3C2 particles with particles of a metallic matrix composed of a stainless steel. During the laser powder build-up welding process, the NbC metal matrix powder or the Cr3C2 metal matrix powder and an aluminum alloy powder is supplied simultaneously to a molten surface region of the brake disk main element which has been melted by a laser. |
US11635113B2 |
Clutch assembly and integrated ARB/guard
A clutch assembly includes a stationary journal bracket assembly having a base, a stub shaft that extends axially from the base, and a passage, a threaded bracket journal coupled to the stub shaft and accessible through the passage, pulley bearings supported on the threaded bracket journal, an integrated pulley/shaft including a pulley and a center shaft, and a clutch mechanism. The center shaft includes a cup-like hub and a distal portion that extends axially from the cup-like hub. The cup-like hub is supported on the pulley bearings, located at least partially within a blind hollow interior area of the cup-like hub. The threaded bracket journal is located at least partially within the hollow interior area of the cup-like hub. |
US11635112B2 |
Torque limiter
A torque limiter device includes an input shaft having a first contact surface and an output shaft having a second contact surface. The input and output shafts are operable in an engaged position wherein the contact surfaces are brought into mechanical engagement, and a disengaged position wherein the contact surfaces are separated. A biasing mechanism provides a bias force that mechanically biases the input and output shafts in one of the positions and sets a threshold torque. An electromagnet is arranged to selectively provide an electromagnetic force that opposes the bias force when an activation current is supplied. A rotation sensor arrangement measures a respective rotation of the input shaft and of the output shaft. A controller determines a difference in rotations of the shafts and selectively supply the activation current to the electromagnet so as to disengage the input and output shafts when the rotation difference exceeds a threshold. |
US11635109B2 |
Sliding member
One aspect of the disclosure relates to a sliding member. The sliding member includes: a first sliding portion having a first lubricant placed between first parts of a first friction sliding mechanism; a second sliding portion having a second lubricant placed between second parts of a second friction sliding mechanism; and a third sliding portion having a third lubricant placed between third parts of a third friction sliding mechanism. The first sliding portion is in contact with the third lubricant, and the second sliding portion is not in contact with the third lubricant. The second lubricant contains an additive containing conductive carbon, and the third lubricant contains no conductive carbon. The second lubricant contains a relatively larger amount of the conductive carbon than the first lubricant. |
US11635108B2 |
Flex pad bearing pad configuration
A hydrodynamic bearing in the form of a flex pad bearing includes configurations structured to change a bearing characteristic. One form of the bearing includes a nonlinear back wall that includes a circular arc and a transition, where the back wall extends radially outward of a ligament. The bearing can include an opening for the deposit of a weighted mass, wherein the opening can threadingly receive a threaded weighted mass. In one form a sidewall that includes the back wall segment can have an average outer radius which determines a thickness of the flex pads. |
US11635103B2 |
Expanding pin assembly controlled by actuator for locking and unlocking mechanical joint
An expanding pin system is described that can provide automated and/or power controlled locking and unlocking of an expanding pin assembly in a mechanical joint. For example, the expanding pin system can include an actuation assembly that includes a single actuator (e.g., motor) to control an expanding pin assembly for locking and unlocking a mechanical joint. |
US11635102B2 |
Expanding pin assembly controlled by actuator for locking and unlocking mechanical joint
An expanding pin system is described that can provide automated and/or power controlled locking and unlocking of an expanding pin assembly in a mechanical joint. For example, the expanding pin system can include an actuation assembly that includes a single actuator (e.g., motor) to control an expanding pin assembly for locking and unlocking a mechanical joint. |
US11635099B1 |
Retaining apparatus
A retaining apparatus includes a short fold, a long fold, a tube connecting the short and long folds and forming a channel, and at least one enhanced engaging mechanism. The channel is approximately three hundred sixty degrees. The retaining apparatus is made of stainless steel. Each enhanced engaging mechanism includes a first bulge in the short fold, a first recess in the short fold, a second bulge in the long fold and a second recess in the long fold. The bulges and recesses correspond to each other. Each mechanism can be a female or male enhanced engaging mechanism. The first recess receives a portion of the second bulge, or the second recess receives a portion of the first bulge. The short and long folds are approximately parallel to each other. The height of the tube is bigger than the sum of the thicknesses of the short and long folds. |
US11635098B2 |
Pneumatic actuator end cap having an integral volume booster
Methods, apparatus, systems and articles of manufacture are disclosed that produce a pneumatic actuator end cap having an integral volume booster. An example pneumatic actuator end cap includes a first cavity to provide a first fluid passageway to receive a pressurized fluid from a source external to the pneumatic actuator end cap, a second cavity to provide a second fluid passageway to route the pressurized fluid to an internal chamber of a pneumatic actuator in which a piston is disposed, and a third cavity containing a fluid valve to control a flow of the pressurized fluid between the first fluid passageway and the second fluid passageway. |
US11635093B2 |
Moisture evacuation system for electric compressor device
A compressor device includes a housing with a cavity. The compressor device includes a rotating group supported for rotation within the housing. The rotating group includes a shaft that supports a compressor wheel proximate a first end of the shaft. A second end of the shaft extends away from the compressor wheel through the cavity of the housing. The compressor device further includes a moisture evacuation system configured to remove airborne moisture from the compressor device. The moisture evacuation system includes a shaft passage extending through the second end of the shaft and a housing passage extending through an outer wall of the housing. The shaft passage is fluidly connected to the cavity. The housing passage is fluidly connected to the shaft passage. The moisture evacuation system is configured to direct the airborne moisture from the cavity, through the shaft passage, and out of the housing via the housing passage. |
US11635088B1 |
Cooling fan
A cooling fan creating a more stable airflow for heat-removing purposes, with reduced noise of operation, comprises a rotor hub and preferably an odd number of blades mounted on periphery of the rotor hub in unequal intervals. Adjacent blades are configured with different shapes, reducing the noise generated during operation without affecting the cooling effect. |
US11635085B2 |
Controller of fan coupling device
A controller includes: a control unit configured to calculate a control command value of an opening degree of a solenoid valve to control an opening degree of the solenoid valve; and an acquisition unit configured to acquire an estimated amount and a target amount of a working fluid in a labyrinth chamber, and a rotation speed of a drive shaft. The control unit calculates a final control command value based on a feedback control command value and a feedforward control command value, and controls the solenoid valve, the feedback control command value being calculated based on deviation between the estimated amount and the target amount, the feedforward control command value being used to maintain a rotation speed of a fan constant based on the estimated amount and the rotation speed of the drive shaft. |
US11635081B2 |
Ceiling fan blade
A ceiling fan or similar air-moving device can include a motor for rotating one or more blades to drive a volume of air about a space. The blade can include a body having an outer surface with a flat top surface and a flat bottom surface, and a side edge. A chamfered transition can extend between one of the flat top surface or the flat bottom surface, and the side edge. The chamfered transition can include multiple chamfered edges. |
US11635080B1 |
Determining and utilizing a desired frequency for a mechanical shaker for a sump pump system
A sump pump system enables automatic determination and utilization of frequencies for mechanical shakers for sump pumps. These techniques may be implemented to detect a fault (e.g., a stuck impeller) with a sump pump and to identify a desirable frequency at which a mechanical shaker for the sump pump should vibrate to correct the fault. |
US11635078B2 |
Compressor having capacity modulation assembly
A compressor may include a shell, first and second scrolls, a seal assembly, a modulation control chamber, and a modulation control valve. The first scroll may include a first end plate having a biasing passage extending therethrough. The seal assembly may isolate a discharge pressure region from a suction pressure region. The seal assembly and the first scroll may define an axial biasing chamber therebetween that communicates with the axial biasing chamber and a first pocket between the first and second scrolls. The modulation control chamber may be fluidly coupled with the biasing chamber by a first passage. The modulation control valve may be fluidly coupled with the modulation control chamber by a second passage and movable between a first position allowing communication between the second passage and the suction pressure region and a second position restricting communication between the second passage and the suction pressure region. |
US11635072B2 |
Pump
A pump (10) includes: a flat plate (20); a piezoelectric element (21); a flat plate (30); a side wall (40); a support member (22); a support member (32); a shielding plate (500); a ventilation hole (23); a ventilation hole (33); a film valve (61); and a film valve (62). The film valve (61) is arranged in a region where the flat plate (20) and the shielding plate (500) face each other. The film valve (62) is arranged in a region where the flat plate (30) and the shielding plate (500) face each other. A center side of one of the film valve (61) and the film valve (62) is fixed in a state in which an outer edge side is movable, and the outer edge side of the other is fixed in a state in which the center side is movable. |
US11635071B2 |
Co-axial inverted piston linear actuator pumping system
A pumping system for fracking fluid is designed to provide nearly constant flow rate. The pumping system includes a set of linear actuator pumping units, each driven by at least one electric motor. Each pumping unit includes a hollow threaded shaft driven by the linear actuator, two hollow cylinders fixed to an interior of the hollow shaft, and hollow pistons in each of the hollow cylinders. The hollow cylinders and hollow pistons form two pumping chambers. A first pumping chamber expels fluid when the linear actuator is moving in a first direction and a second pumping chamber that expels fluid when the linear actuator is moving in an opposite direction. The speeds of the actuators are coordinated such that a total flow rate of the pumping system is substantially constant. |
US11635066B2 |
Electric drive pump for well stimulation
An electric drive pump system includes a power end and a detachable transmission assembly. The transmission assembly is mounted to the power end and is configured to provide rotational power to the power end through a plurality of electric motors. The plurality of electric motors use a gearbox to drive an output spline that engages the power end. A control module is used to regulate the performance characteristics of the plurality of electric motors. A temperature regulation assembly is configured to regulate the temperature of the transmission assembly and the power end. |
US11635062B2 |
Wind turbine and method to determine modal characteristics of the wind turbine in a continuous manner
An automated method to determine modal characteristics of a wind turbine tower at an offshore location in a continuous manner includes reading one or more sensor data signals, prefiltering the one or more sensor data signals to divide the signals into a plurality of time segments, obtaining a frequency domain representation of each of the plurality of time segments by computing a Power Spectral Density (PSD) of each of the time segments to identify one or more frequency peaks in each of the time segments, assigning a probability to each of the frequency peaks in the PSD of each of the time segments, combining all assigned probabilities and determining the likelihood of the one or more frequency peaks. Also disclosed is an offshore wind turbine tower having a turbine control system utilizing the automated method to determine modal characteristics of the wind turbine. |
US11635061B1 |
Clamper plate
A clamper plate for securing a tower having a flange to a pedestal having an embedded first bolt and second bolt is disclosed. The clamper plate includes a first surface coming into contact with the flange and a second surface coming into contact with the pedestal. The clamper plate also includes a first through-hole for receiving the first bolt therethrough and a second through-hole for receiving the second bolt therethrough. During installation the clamper plate is placed over the flange and secured to the pedestal through the first bolt and second bolt. |
US11635047B2 |
Flow control valve and evaporated fuel processing device
A flow control valve may include a housing including a fluid-flow channel, a valve seat including a valve hole and positioned in the fluid-flow channel, an electric motor disposed in the housing, and a valve body configured to be axially moved toward and away from the valve seat by the electric motor via a feed screw mechanism. The valve body includes a straight projecting portion. The projecting portion is configured to be positioned in the valve hole in an initial valve body lifting range in which a lift distance of the valve body relative to the valve seat is not greater than a predetermined lift distance. |
US11635045B2 |
Injector element for rocket engine
An injector element for a liquid propellant rocket engine includes an oxidizer conduit, a central cavity that is fluidly coupled with the oxidizer conduit downstream of the oxidizer conduit, a first annulus that at least partially surrounds the oxidizer conduit and is fluidly coupled with an ignition fluid supply downstream of the ignition fluid supply, and a second annulus that at least partially surrounds the oxidizer conduit and is fluidly coupled with a fuel supply downstream of the fuel supply. The second annulus is fluidly coupled between the first annulus and the central cavity. |
US11635044B2 |
Liquid-cooled air-breathing rocket engine
An air-breathing rocket engine in certain embodiments comprises an outer shell and an interior portion situated entirely within the front end of the outer shell. The interior portion includes a funnel-shaped intake and an annular primary combustion chamber between the inner front wall of the shell and the outer surface of the funnel-shaped intake. The intake has a central aperture that is in fluid communication with the throat and exhaust areas within the outer shell. A second circumferential gap is formed between the outer surface of the front inner wall and the inner surface of the front end of the outer shell and is in fluid communication with the throat and exhaust areas within the outer shell. One or more injector ports and one or more ignition ports are situated at the front end of the second circumferential gap. |
US11635037B1 |
Methods and systems for diagnosing engine cylinders
Systems and methods are provided for diagnosing cylinders in an engine. In one example, the method may include selecting a cylinder of the engine for perturbation, and while maintaining a horsepower output of the engine, perturbing the cylinder. Responsive to the perturbation of the cylinder inducing a crankcase pressure difference greater than or equal to a threshold difference, a degradation condition of the cylinder may be indicated. In one example, the perturbation may include cutting fuel to the cylinder. In one example, an engine load may be redistributed among each of remaining cylinder of a plurality of cylinders of the engine to maintain the horsepower output of the engine. |
US11635036B2 |
Signal processing device, and engine control device
Provided is a signal processing device capable of effectively reducing a work load of a parameter setting operator in response to an increase in parameters constituting complicated filter control. Therefore, in the signal processing device filters an output signal from a sensor mounted on a vehicle, setting is made with respect to a plurality of filters having different filter types or filter coefficients for setting a filter characteristic of a cutoff frequency or a pass band, an individual code is set for each of the plurality of filters, and the signal processing device includes a CPU that selects the individual code based on an engine operating state so that a corresponding filter is selected, and processes an output signal from the sensor using the filter that has been selected. |
US11635030B2 |
Compressor bleed apparatus for a turbine engine
A compressor bleed apparatus includes: a compressor comprising one or more rotors mounted for rotation about a central axis and enclosed in a compressor casing; a bleed slot passing through the compressor casing; an outer wall defining, in cooperation with the compressor casing, a plenum surrounding the compressor casing; at least one offtake pipe communicating with the plenum; and wherein at least one of the plenum and the bleed slot has a non-axisymmetric structure. |
US11635027B2 |
Fuel systems for torch ignition devices
A torch igniter system for a combustor of a gas turbine engine includes a housing defining a combustion chamber, an ignition source disposed at least partially in the combustion chamber, a fuel injector, a first fluid path connecting a first fuel source to the fuel injector, a second fluid path connecting an air source to the fuel injector, and a third fluid path connecting a second fuel source to the combustion chamber. The fuel injector is configured to inject fuel, air, or a mixture of fuel and air into the combustion chamber and to impinge on the ignition source. |
US11635023B1 |
Multi-spool CO2 aircraft power system for operating multiple generators
A CO2 bottoming cycle system includes a first compressor operatively connected to a first turbine through a first shaft. A first generator is operatively connected to the first shaft. A second compressor is fluidically connected to the first compressor. The second compressor is operatively connected to a second turbine through a second shaft. A second generator is operatively connected to the second shaft. The first turbine is fluidically connected to the second turbine. |
US11635022B1 |
Reducing contrails from an aircraft powerplant
A method is provided during which an aircraft powerplant is provided. The aircraft powerplant includes a combustor and a water recovery system. The water recovery system includes a condenser and a reservoir. Fuel is combusted within the combustor to provide combustion products. Water is extracted from the combustion products using the condenser. The water recovery system is operated in one of a plurality of modes based on likelihood of contrail formation. The modes include a first mode and a second mode, where the water is collected within the reservoir during the first mode, and where the water passes through the water recovery system during the second mode. |
US11635021B2 |
Compression in a gas turbine engine
A gas turbine engine for an aircraft comprises an engine core comprising a turbine, a compressor, and a core shaft connecting the turbine to the compressor, wherein a compressor exit temperature is defined as an average temperature of airflow at the exit from the compressor; and a fan located upstream of the engine core, the fan comprising a plurality of fan blades extending from a hub, each fan blade having a leading edge and a trailing edge, wherein a fan rotor entry temperature is defined as an average temperature of airflow across the leading edge of each fan blade at cruise conditions and a fan tip rotor exit temperature is defined as an average temperature of airflow across a radially outer portion of each fan blade at the trailing edge at cruise conditions. A core to fan tip temperature rise ratio is in the range from 2.845 to 3.8. |
US11635016B2 |
Seal and fluid valve
A seal for use in a fluid control valve includes: a first, elastically deformable, plastic part; and a second plastic part configured as a hard seal element and connected to the first plastic part. The first and the second plastic parts form a seal assembly having a first frontal end configured to bear in a sealing manner on an actuatable valve body of the fluid control valve, and a second frontal end configured to bear in a sealing manner on a valve housing of the fluid control valve, wherein at least the first frontal end has a first end side having an encircling projecting bead configured to seal against the actuatable valve body. |
US11635013B2 |
Automotive exhaust system isolator
An automotive exhaust system isolator including an elastomeric body. The elastomeric body includes a central member having a through hole for inserting a pin of an exhaust system, and a peripheral member being configured to be coupled to a vehicle body, which surrounds the central member and is connected to the central member. The elastomeric body further includes two support arms having a first end and a second end, the first and second ends of the respective support arms being joined to the peripheral member, and the central member being connected to the two support arms by means of respective lateral bridges, so that, in use, the first ends of the support arms are positioned in an upper part of the peripheral member and the second ends are positioned in a lower part of the peripheral member, the central member being positioned between both support arms. |
US11635011B2 |
Controller and method for controlling operation of an aftertreatment system based on short-term and long-term cumulative degradation estimates
A controller for controlling operation of an aftertreatment system that is configured to treat constituents of an exhaust gas produced by an engine, the aftertreatment system including a selective catalytic reduction (SCR) catalyst, the controller configured to: generate a short-term cumulative degradation estimate of the SCR catalyst corresponding to reversible degradation of the SCR catalyst due to sulfur and/or hydrocarbons based on a SCR catalyst temperature parameter; generate a long-term cumulative degradation estimate of the SCR catalyst corresponding to thermal aging of the SCR catalyst based on the SCR catalyst temperature parameter; generate a combined degradation estimate of the SCR catalyst based on the short-term cumulative degradation estimate and the long-term cumulative degradation estimate; and adjust an amount of reductant and/or an amount of hydrocarbons inserted into the aftertreatment system based on the combined degradation estimate of the SCR catalyst. |
US11635010B1 |
Combustion turbine and heat recovery system combination with SCR reactor assembly, and methods of assembling and using the same
An apparatus for reducing emissions that has a combustion turbine that feeds exhaust into a heat recovery steam generator (or HRSG) casing in which is positioned an emission reduction system featuring, in gas flow sequence, a first reducing reductant injector (RRI1), as in an ammonia injection grid, for providing reducing reductant, preferably ammonia, into turbine exhaust travelling within the HRSG, followed by a first SCR reactor positioned downstream of the first RRI1, followed by one of either (i) a turbulence generator (TG) as in a static mixer, or (ii) a second RRI2 as in a second ammonia injection grid, or (iii) an RRI2 with integrated TG supported on injectors of RRI2, then followed by a second SCR reactor. The emission reduction system preferably is free of a separate body oxidation catalyst or a separate body ammonia slip catalyst in an effort to utilize a limited volume within the HRSG. Methods of assembling and operating the ERS or T-H combination with ERS are also featured. |
US11635007B2 |
Muffler
One aspect of the present disclosure provides a muffler including an exhaust pipe and a space forming member. The exhaust pipe has a cylindrical shape having a flow passage inside through which exhaust gas passes. The space forming member forms closed spaces between itself and the exhaust pipe, the closed spaces being branched from the flow passage and adjacent to the flow passage. Each of the closed spaces and the flow passage communicate with one another via a single communication hole. |
US11634995B1 |
Compressor stator vane airfoils
A stator vane is provided. The stator vane including an airfoil that has a nominal suction-side profile substantially in accordance with suction-side Cartesian coordinate values of X, Y, and Z set forth in Table I. The Cartesian coordinate values of X, Y, and Z are defined relative to a point data origin at a base of the airfoil. The Cartesian coordinate values of X, Y, and Z are non-dimensional values that are convertible to dimensional distances expressed in a unit of distance by multiplying the Cartesian coordinate values of X, Y, and Z by a scaling factor of the airfoil in the unit of distance. The X and Y values are connected by smooth continuing arcs to define suction-side profile sections at each Z value. The suction-side profile sections at the Z values are joined smoothly with one another to form a complete airfoil suction-side shape. |
US11634984B2 |
Sampling techniques to detect hydrocarbon seepage
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for detecting seepage of hydrocarbons in subterranean zones. In one aspect, a method includes detecting hydrocarbon seepage at multiple different sampling depths from a surface in a surveyed geographic region, comparing each of the hydrocarbon seepage at the multiple different sampling depths, wherein hydrocarbon seepage at a reference depth is known, and determining hydrocarbon seepage through the surveyed geographic region based on a result of the comparison. |
US11634981B1 |
Gauge cutter and lead impression block apparatus
An apparatus includes a gauge cutter, a lead impression block (LIB), a locking pin, and a locking device. The gauge cutter has a gauge cutter tubular body, a gauge cutter head, and an orifice. The LIB has an LIB body and an LIB head. The LIB is fixed in a first position within the orifice of the gauge cutter by being connected to an inner circumferential surface of the gauge cutter tubular body using a shear pin. The locking pin is disposed around the LIB body. The locking device is disposed around the inner circumferential surface of the gauge cutter tubular body and is configured to mate with the locking pin to hold the LIB in a second position within the gauge cutter. The second position includes a portion of the LIB body located within the orifice and the LIB head located outside of the orifice. |
US11634971B1 |
System and method for controlling a chemical dosage
A wellhead system includes a wellhead, a fluid line extending from the wellhead, a branch line fluidly connected to the fluid line at an inlet and at an outlet, an ejector device arranged on the branch line, a tank fluidly connected by a tank fluid line to the ejector device, and a pressure control valve arranged on the branch line upstream of the ejector device. The ejector device is configured to produce a mixture that includes the fluid from the wellhead flowing in the branch fluid line with a chemical flowing the tank fluid line. The ejector device is also configured to discharge the mixture downstream of the ejector device. The pressure control valve is configured to control the flow of a fluid entering the ejector device. |
US11634969B2 |
Multi-stage object drop frac assembly with filtration media and method
A multi-stage object drop frac assembly that includes a fracture subassembly is configured for disposal in a well zone. The assembly includes a plurality of filtration media stages configured for disposal in the same well zone. A plurality of valves, one of the plurality of valves being associated with each of the plurality of filtration media stages is a part of the assembly and the plurality of valves are openable simultaneously in response to the same event. |
US11634966B2 |
Combined well plug/chemical heater assemblies for use in down-hole operations and associated heater cartridges
The present invention provides a cartridge (1) for a chemical heater used in down-hole operations. The cartridge (1) comprises a quantity of a chemical reaction heat source (2) wrapped in a temporary coating (3) that is capable of maintaining the shape of the cartridge (1) prior to use but which is consumed during the burn of the heater. The present invention also provides a eutectic/bismuth based alloy well plugging/sealing tool (5). The tool (5) having a tubular heater body (6) with an internal cavity (8) capable of receiving a chemical heat source and a quantity of eutectic/bismuth based alloy (7) provided in thermal communication with the heater body (6) around an outer surface of the heater body (6). The tool has a sleeve (10) provided around an outer surface of the alloy (7), which insulates and/or mechanically protects the alloy (7) down-hole. In this way the sleeve (10) enables the diameter of tool (5) to be reduced whilst maintaining its functionality. In further aspect, the present invention also discloses the provision of a refractory lining (20) on the inner walls of the tubular heater body of chemical heaters, such as the heater (6) used in the eutectic/bismuth based alloy well plugging/sealing tool (5). |
US11634963B2 |
Thermally deformable annular packers
The present invention provides a thermally deformable annular packer with pressure relief means for use in oil and gas wells. The annular packer is formed from a stack of component parts, said parts comprising one or more eutectic alloy based ring sections sandwiched between two end sections. At least one of the annular packer component parts has one or more enclosed voids that are configured to become exposed when the packer is subjected to a predetermined pressure or temperature. The exposure of the enclosed voids serves to increase the effective volume within the sealed region formed by the annular packer in the annulus between two coaxial well casing/tubing. The increase in the effective volume serves to reduce the pressure within the sealed region thus preventing a build-up of pressure that might otherwise have damaged the well casing/tubing. |
US11634958B2 |
Downhole tool with bottom composite slip
A downhole tool having a mandrel, and a bottom slip disposed around the mandrel. The bottom slip includes a circular body having a one-piece configuration characterized by a plurality of slip segments by at least partial material connectivity therearound. The bottom slip is made of a filament wound composite material, which means the bottom slip has a plurality of layers joined by respective interface layers. An outer slip surface of at least one of the plurality of slip segments is defined in cross-section by a plane P that intersects a longitudinal axis of the downhole tool at an angle a1 when the bottom slip is in an unset position. |
US11634956B2 |
Detonation activated wireline release tool
A detonator activated wireline release tool is provided for use in geological well operations that enables the wireline cable to be easily released from tool string equipment upon activation of a detonator housed within the release tool. The release tool has a wireline subassembly portion that is connected to a tool string subassembly portion during assembly. It is sometimes necessary to disconnect the wireline subassembly from the tool string subassembly at a time when accessing the either is not physically possible. Such release is achieved by sending an electronic signal that detonates an explosive load which actuates a latch through an expansion chamber. The latch shifts and allows the finger flanges previously connecting the subassemblies to disengage, thus releasing the subassemblies. |
US11634955B2 |
Self-orienting selective lockable assembly to regulate subsurface depth and positioning
A well tool to be oriented and secured in a wellbore without the external application of torque, and a well system incorporating the same. After installation of orientation casing and universal latch coupling casing, the self-orienting selective lockable latch well tool is run downhole to the target depth, picked up to free the internal locking mechanism, and then loaded with downhole stress to engage the locking mechanism. |
US11634950B2 |
Active magnetic ranging while drilling
A magnetic ranging system for use with a drilling assembly in a borehole in a formation, the drilling assembly including a drill string, a drill bit and a bottomhole assembly (BHA) connected to the drill bit, the BHA including a measurement-while-drilling (MWD) system, a bi-directional MWD telemetry interface, and a steerable component, may comprise at least one ranging magnetometer incorporated into the BHA. The ranging magnetometer may be configured to collect ranging measurements from behind the drill bit and the ranging magnetometer may be configured to transmit measurement data. The magnetic ranging system may include at least two ranging magnetometers, with one ranging magnetometer positioned above the MWD system and one ranging magnetometer positioned below the MWD system. |
US11634949B2 |
Percussion boring device and method for reversing a percussion boring device
A percussion boring device comprising a casing, a guide tube fixed to the casing, and a control bushing axially displaceable on the guide tube. An impact piston of the device is axially displaceable on the control bushing and configured to be actuated in a reciprocating manner within the casing such that in a first switching position the impact piston strikes a front impact surface to actuate the percussion boring device in a first movement direction, and in a second switching position a rear impact surface to actuate the percussion boring device in a second movement direction. A pressure increasing means is provided and configured to generate a pressure for reversing the percussion bore device, wherein the generated pressure is higher than a pressure for moving the impact piston. The guide tube and the control bushing are configured to reverse movement directions of the impact piston. |
US11634948B1 |
Convertible ramp system and tactical vehicle incorporating a convertible ramp system
A convertible ramp system facilitates transfer of personnel between spaced elevations. The ramp system includes a deck assembly, a convertible main ramp, and a convertible extension ramp. The convertible main ramp has a proximal end hinged to the deck assembly and a distal end adapted for being mechanically lifted and lowered relative to the deck assembly. Both the main ramp and the extension ramp incorporates an adjustable frame assembly and a series of simultaneously articulating foot treads carried by the frame assembly. The ramps are selectively convertible between a stairway configuration and a substantially flat and continuous runway configuration. |
US11634944B2 |
Door assembly
A door assembly and a frame member for a door assembly. The door assembly may include at least one door panel and a door frame having a plurality of frame members including a header and a pair of side jambs. The invention may also be considered a frame member including a storage compartment. The frame member may include a core; and a top piece adjoining the core to form a structural member. The core and the top piece may be a composite of cellulosic material and at least one other material. The top piece may be a two-piece top piece and may include hollow cavities. Also disclosed are door jamb frame members and mullion frame members. |
US11634943B2 |
Mullion joinery for window frame assembly
The disclosure relates generally to a window assembly designed to facilitate the construction process by providing a simple and efficient method for joining mullion members and frame members along a window joint. The assembly includes a mullion end cap with a seal extending around the periphery of the end cap to help minimize moisture entry into the window assembly via the window joints. In addition, the seal includes fastener bosses designed to seal against fasteners extending therethrough to help seal the joint without need for separately applying a silicone or other sealant in a post-assembly process. |
US11634940B2 |
Invisible sill—thermally broken
There is included an intermediate element including one or more, but not necessarily limited to, an L-shaped profiled portion configured to receive a part of a panel of a door or window, a pad configured to be fit into at least one frame part and comprising a support strip groove, and an intermediate element extended from the L-shaped portion to the pad. |
US11634935B2 |
Method of controlling a movement of a door with a controllable rotary damper
A door component has a controllable rotary damper and two connector units which can be moved relative to one another. One of the two connector units can be connected to a load-bearing construction and the other one can be connected to a movable door device of a vehicle, in order to damp a movement of the door device between a closed position and an open position in a controlled manner. Two mutually engaged spindle units are arranged between the two connector units, one spindle unit being a threaded spindle and the other being a spindle nut. A first spindle unit is fastened rotatably on a coupling rod connected to one of the connector units. A magnetorheological transmission device is arranged between the coupling rod and the first spindle unit, in order to brake a rotational movement of the first spindle unit as required. |
US11634934B2 |
Door hinge
A door hinge assembly includes: a door frame defining a frame opening and a jamb at one side of the frame opening, the jamb including two frame corners protruding into the frame opening and a jamb brace connecting the two frame corners across the frame opening, the jamb brace defining two spaced-apart hinge holes therethrough; a door movable to selectively provide access through the frame opening, and an elastic cord connecting the door to the door frame, the cord extending sequentially through a first of the two hinge passages, through a first of two passage openings at the jamb edge, through a first of the two hinge holes, across the jamb brace, through a second of the two hinge holes, through a second of the two passage openings at the jamb edge, and through the second of the two hinge passages. |
US11634933B2 |
Door handle lock and locking method
A door handle lock and a locking method are provided. The door handle lock comprises a first lock body, a second lock body, and a locking part, and the locking part is engaged with a movable part to lock the first lock body, thus being difficult to unlock. The door handle lock is mounted within a rotation range of the door handle, and the rotation of the door handle is limited by the first lock body. Such a setting effectively prevents a child from unlocking without permission and then opening the door to escape, thus improving the security. |
US11634932B2 |
Door locking mechanism
A locking system for an enclosure, including a control bracket mounted to a door of the enclosure and configured to slide in a longitudinal direction along a guide rod running through a pin bracket of the control bracket. The control bracket further includes a latching pin to secure the door of the enclosure. A handle mechanism has a push rod that causes the control bracket to slide along the longitudinal direction, also causing the latching pin to move into a position that secures the door. |
US11634931B2 |
Modular electronic deadbolt systems
A modular electronic deadbolt includes a bolt module having a first housing defining a first longitudinal axis, a motor disposed in the first housing, and a deadbolt configured to be linearly moveable in relation to the first housing along the first longitudinal axis by the motor. The modular electronic deadbolt also includes a battery module configured to be operatively coupled to the bolt module. The battery module includes a second housing configured to receive a power source, and a face plate coupled to the second housing. The faceplate defines a second longitudinal axis and includes an extension that extends along the second longitudinal axis. The extension is configured to removably couple the bolt module to the battery module such that the first longitudinal axis is substantially orthogonal to the second longitudinal axis. |
US11634930B2 |
Electric strike installation tool and method
A lock jamb punching tool includes a face member having a die aperture, a rabbet member protruding normal to the face member, a jamb area between the rabbet member and the face member, and a punch in the jamb area, the punch being slidable into the die aperture along a punch path, and an actuator to move the punch along the punch path. |
US11634929B1 |
System for a hand attached suction cup for the touchless opening of a door
A method and device for the touchless opening of a door includes a finger held or attached suction cup device which is secured to the fingers using a strap and buckle. Furthermore, the suction up is placed against the door and held to the door using a vacuum force at which point the door can be pulled open and the suction device can be released after use. The device further includes a strap cover which provides a protective surface to a user's hand when operating the device. Additionally, a tag fastener is coupled to a distal end of the suction cup and inserted through the strap cover and mounted to a top end of the suction cup. The tag fastener provides a accessible means for a user to unmount the device from a door surface by applying an upward force. |
US11634928B2 |
Fencing assembly
A fencing assembly has two rails, multiple balusters, and multiple positioning assemblies. The two rails are disposed at a spaced interval, and each rail is hollow. Each one of the balusters is hollow and has two ends, wherein each one of the two ends is detachably mounted with a respective one of the two rails. Each one of the positioning assemblies is mounted with a respective one of the two rails and a respective one of the balusters, and has a positioning component and an anti-slip sheath. The positioning component is mounted with the corresponding rail, and has at least one stopping flange protruding radially. The anti-slip sheath is inserted into an end of the corresponding baluster and is sheathed on the positioning component, and at least part of the stopping flange abuts on an inner surface of the anti-slip sheath. |
US11634926B2 |
Fence bracket
A connector attached to the end face of a supported member where fasteners are driven through the connector into the end face of the supported member, and then the supported member with the attached connector is positioned to interface on the supporting member with jutting peripheral attachment areas of the connector exposed and available for receiving fasteners that will attach the connector and the fence stringer to the supporting member. |
US11634925B2 |
Folding canopy with layered roof
A folding canopy with a layered roof includes canopy leg tubes, a beam assembly connected between the canopy leg tubes, and a roof assembly for supporting a tarpaulin. The roof assembly includes a first roof unit in a middle portion of the roof assembly and a second roof unit surrounding the first roof unit. The first roof unit includes a first tarpaulin, a tarpaulin stay for supporting the first tarpaulin, and a linkage rod for linkage of the tarpaulin stay. A middle portion of the tarpaulin stay is hinged with a first strut, one end of the tarpaulin stay is hinged with an end of the linkage rod and the other end of the tarpaulin stay is a free end, and the other end of the linkage rod is hinged with a second strut. |
US11634922B2 |
Lane rope float
Provided is a lane rope float that is less likely to cause injuries even when a hand, a foot, or the like of a swimmer collides with the lane rope float. A lane rope float that is attached to a rope via a cylindrical portion to define lanes of a pool and is made of a synthetic resin material, the lane rope float including: a plurality of blades protruding in parallel with the rope around the cylindrical portion; and an outer peripheral wall connected to side end portions of the blades and covering the blades, wherein a groove portion is formed between the side end portion of each of the blades and the outer peripheral wall, wherein a connection end portion of the side end portion of the blade and the outer peripheral wall are connected, and wherein the outer peripheral wall is elastically deformable toward the blades so as to crush the groove portion. |
US11634914B2 |
Floor panel
A floor panel has a rectangular and oblong shape, and includes a substrate and a top layer provided on the substrate and forming a decorative side of the floor panel. The top layer is composed of a print provided on a carrier sheet and a transparent thermoplastic layer situated above the print. The substrate has a thickness from 2 to 10 millimeter and forms at least half of the thickness of the floor panel. The substrate is a polyurethane-based substrate and the transparent thermoplastic layer is polyurethane-based. The floor panel has a length of more than 1.1 meters and has a plurality of reinforcing layers situated outside the center line of the substrate. A reinforcing layer may be provided in combination with the substrate and the top layer. |
US11634905B2 |
Installation and construction method of wall panel
An installation and construction method of a wall panel is provided for installing the wall panel to a pair of wooden columns and a wooden horizontal member, the wooden columns being installed in a standing manner so as to be spaced apart from each other, the wooden horizontal member being installed to the wooden columns. The method includes: forming the wall panel by connecting mutually adjacent end portions of a plurality of surface members in a horizontal direction by a half column extending in a vertical direction, studs being fixed on first plate surfaces of the plurality of surface members; and after installing the wooden horizontal member to the wooden columns and adjusting erection of the wooden columns, fixing edge end portions of the surface members of the wall panel to front surfaces of the wooden columns and a front surface of the wooden horizontal member. |
US11634901B2 |
Apparatus for making a geodesic shape and methods of using the same
A method of making a geodesic shape is provided. The method comprises of providing and assembling a plurality of pre-made forms, and a plurality of struts. The pre-made forms have a triangular shape, first and second inner edges, and an outer edge. The length of each inner edge and outer edge are determined by the frequency of the geodesic shape, diameter of the geodesic shape, and known formulas for relating diameter and frequency when creating a geodesic dome or sphere. Using the pre-made forms and struts, a polygonal shape is assembled, each shape having either five or six pre-made forms. The resulting desired polygonal shape and additional desired polygonal shapes made using the same steps are connected at preset angles in known geodesic form and function. The desired polygonal shapes then combine to form a desired geodesic shape. Throughout the process, no struts are operably coupled to other struts. |
US11634898B2 |
Sink with accessory rails
A sink includes a base that has a drain. A front wall extends upward from the base. A rear wall extends upward from the base. A first side wall and a second side wall extend upward from the base. The first side wall includes a first height from the base being greater than a second height of the second side wall from the base by approximately 1 cm (0.39 inches). |
US11634896B2 |
Overhead shower connector structure
An overhead shower connector structure includes an overhead shower connector, a connecting rod assembly, and a bracket. The bracket is connected with the overhead shower connector through the connecting rod assembly. The overhead shower connector is configured to connect with the overhead shower. The bracket is configured to hold a hand shower. After installing the overhead shower connector, the bracket can be installed together, and there is no need to install the bracket separately. There is no need to fix the bracket to the wall, so that the overhead shower connector structure can facilitate the installation of the bracket and improve the installation efficiency. The overall structure of is simple. |
US11634889B2 |
Control device and control method
A control device that controls a work vehicle including work equipment includes: a route acquisition unit that acquires a traveling route of a transport vehicle; an area setting unit that sets a limit area for limiting entry of the work equipment along the traveling route; and a signal output unit that outputs a signal for controlling the work vehicle or the transport vehicle on the basis of a relationship between the limit area and the work equipment. |
US11634886B2 |
Manually operable control device
The invention relates to a manually operable control device for operating at least one actuator of a vehicle, comprising a manually operable control lever element which can be displaced from a default position by means of a rotation about a first axis and/or about a second axis, wherein a degree and/or a direction of a corresponding displacement of the control lever element can be detected by means of a sensor device, further comprising at least a first actuator device with a first drive unit and a first output unit, wherein, by means of the first actuator device, the first axis can be acted upon with a first torque, a second actuator device with a second drive unit and a second output unit, wherein, by means of the second actuator device, the second axis can be acted upon with a second torque, wherein the first output unit is rotatably mounted about the first axis and the second output unit rotatably mounted about the second axis. |
US11634884B1 |
Internal combustion submersible dredging system
Water Reservoirs and wetlands are a major source of methane emissions contributing to greenhouse gases. The annual flood seasons contribute to movement and accumulation of sediments behind irrigation and hydropower dams. These sediments accumulate year after year, lead to loss of water storage capacity and ability to produce hydro-electricity. The invention being proposed to dredge deep sediments from reservoirs operates on the principle of using gaseous fuel from an external pipeline or collected methane emissions as fuel for a submersible internal combustion slurry system. The invention combines the features of an internal combustion liquid piston engine with a slurry turbine driving a dredging cutter. Slurry entering into the system forms a column that is set in oscillation through the explosion of air and fuel and is then pumped to shore. |
US11634883B2 |
Checking volume in an excavation tool
This description provides an autonomous or semi-autonomous excavation vehicle that is capable of navigating through a dig site and carrying out an excavation routine using a system of sensors physically mounted to the excavation vehicle. The sensors collects any one or more of spatial, imaging, measurement, and location data representing the status of the excavation vehicle and its surrounding environment. Based on the collected data, the excavation vehicle executes instructions to carry out an excavation routine. The excavation vehicle is also able to carry out numerous other tasks, such as checking the volume of excavated earth in an excavation tool, and helping prepare a digital terrain model of the site as part of a process for creating the excavation routine. |
US11634881B2 |
Bridge foundation scouring monitoring sensor and monitoring data analysis method thereof
The disclosure provides a bridge foundation scouring monitoring sensor and a monitoring data analysis method thereof. The disclosed sensor comprises a cover plate, a bottom fixing unit and several standard scouring depth monitoring units fixedly disposed between the cover plate and the bottom fixing unit. Each standard scouring depth monitoring unit comprises an optical fiber vibration string (OFVS) and a supporting frame; the two ends of the OFVS are fixedly connected with the supporting frame; a plurality of polyhedral mass blocks are evenly distributed on the OFBS from top to bottom; and a fiber Bragg grating sensor is disposed at the upper portion of OFBS. The variation of scour depth of bridge foundation induces the change of vibration frequency of the OFVS, which is measured by the fiber Bragg grating sensor. The method of calculating the scour depth from the measured vibration frequency of the OFVS is disclosed. |
US11634880B2 |
Sediment-control fences with anisotropic strength and stiffness properties
Sediment-control fences designed to withstand hydrostatic forces associated with elevated backwater against the fence are disclosed. The fences are made of anisotropic fabric having different mechanical properties such as strength and stiffness in the machine direction versus the transverse direction. The anisotropic fabric may include fibrillated yarns in one direction and monofilaments in another direction. The sediment-control fences may be used without the necessity of wire or chain-link backed supports that are conventionally used to resist structural failure due to hydraulic overtopping of the fences. |
US11634879B2 |
Tower packer for packing cement slurry of jacket
A tower packer for packing cement slurry of a jacket is disposed between a steel pile and an inner sleeve. It includes a supporting ring, sealing rings and a limiting ring. The supporting ring and the limiting ring are respectively installed on an outer surface of the inner sleeve in the steel pile. A plurality of sealing rings stacked from top to bottom along the sleeving direction of the inner sleeve are arranged between the supporting ring and the limiting ring. Each sealing ring is hermetically and slidably connected along a radial direction. The sealing ring at the bottom is always supported by the supporting ring. The sealing ring at the top abuts a lower surface of the limiting ring. When the inner sleeve is sleeved into the steel pile, the outer surface of the sealing ring with maximum outer diameter hermetically abuts the inner surface of the steel pile. |
US11634875B2 |
Pavement repair method and system thereof
A method for repairing/treating a pavement with the use of a rheology modifier is disclosed. The method comprises first applying a layer of a rheology modifier composition comprising a rejuvenating component onto the top surface of the pavement that needs repair, then applying a second layer of a binder onto the rheology modifier layer. The second layer of binder effectively seals the rheology modifier layer with the rejuvenating component for intimate contact with the top pavement surface, thus penetrating the surface layer to extend the life of the pavement surface, arresting the deterioration of visco-elastic properties and restoring some of those properties. |
US11634874B2 |
Support layer for supporting an artificial turf assembly, and artificial turf system
A support layer for supporting an artificial turf assembly. The support layer being formed of a polymeric foam, preferably having a density of between 20 and 70 grams per liter, such as a polyolefin foam; and having an upper side and a lower side, wherein in use the support layer has been placed with the lower side thereof on a base surface and supports, on the upper side thereof, the artificial turf assembly, the support layer including a plurality of through drainage holes extending from the upper side to the lower side for allowing liquid such as rain water to flow via the plurality of drainage holes from the upper side to the lower side, and also including a plurality of channels at the lower side for allowing liquid such as rain water to flow through the channels along the lower side, wherein each of said plurality of drainage holes debouches into one of the plurality of channels. The support layer is further included in an artificial turf system, that includes an artificial turf assembly with the support layer supported on a base surface such as a layer of sand, wherein the support layer forms, at the upper sides thereof, a closed support surface supporting the artificial turf assembly. |
US11634873B2 |
Deformable curb barrier
A kerb barrier includes: a first barrier member having a length, the first barrier defining a cavity; and a second barrier member in the cavity of the first barrier that extends substantially along the length of the first barrier member, wherein a base of the second barrier member is fixable to a base of the first barrier member, wherein, upon side impact, a region of the first barrier member is configured to bend relative to the second barrier member about a first bending point defined by the first barrier member, wherein the first barrier member is configured to act on the second barrier member such that the region of the first barrier member and a region of the second barrier member are configured to bend about a second bending point defined by the second barrier member, wherein the second bending point is spaced apart from the first bending point. |
US11634870B2 |
Layered tissue comprising non-wood fibers
The present invention provides multi-layered tissue webs, and tissue products comprising the same, the multi-layered webs comprising wood fibers and non-wood cellulosic fibers where the non-wood cellulosic fibers are selectively deposited in one or more outer layers of the multi-layered web. Surprisingly disposing non-wood cellulosic fibers in the outer layers, even in relatively modest amounts, alters the machine and/or cross-machine direction properties of the resulting web, such that MD:CD tensile ratio may be reduced. |
US11634869B2 |
Soft high basis weight tissue
The present invention provides multi-ply creped tissue products, and in particular embodiments creped wet pressed tissue products, having substantially higher per-ply basis weights, such as from about 20 to about 30 gsm, without the negative effects often associated with higher basis weight. As such, the tissue products are generally soft and flexible, having a softness value (measured as TS7) less than about 12.0 and a Stiffness Index less than about 20. While being soft and flexible, the instant tissue products are durable enough to withstand use, such as having a GMT greater than about 600 g/3″ and a Burst Index greater than about 12.0. |
US11634865B2 |
Belt or fabric including polymeric layer for papermaking machine
A fabric or belt for a papermaking machine including a first layer that defines a web contacting surface and a second layer that supports the first layer. The first layer is made of extruded polymer and includes a plurality of first elements aligned in a first direction, a plurality of second elements aligned in a second direction and extending over the plurality of first elements, and a plurality of open portions defined by the plurality of first and second elements. The second layer is made of woven fabric. The first layer is bonded to the second layer so that the first layer extends only partially through the second layer and an interface formed between the first and second layers includes bonded and unbonded portions and airflow channels that extend in a plane parallel to the first and second layers. |
US11634862B2 |
Cable for bicycle
A cable for a bicycle is provided, including: an inner tube, a metal layer, a woven layer and an outer layer. The metal layer includes at least one metal wire disposed around an outer periphery of the inner tube. The woven layer is disposed around an outer periphery of the metal layer and includes a plurality of yarn threads interlaced with one another. The outer layer is disposed around an outer periphery of the woven layer, and the plurality of yarn threads are partially embedded radially within the outer layer. |
US11634850B2 |
Washing machine and washing drum thereof
Provided are a locking mechanism and a washing machine. The washing machine includes a washing drum, the washing drum includes a container body having a via hole. The locking mechanism includes a locking shell connected to the container body and internally provided with an accommodating cavity communicated with the via hole; and a locking member inserted into the accommodating cavity. |
US11634849B2 |
Home appliance and method for controlling home appliance
A home appliance and a control method for the home appliance, which is operable in an IoT environment through a 5G communication network and uses a neural network model generated according to machine learning is provided. The home appliance may include a home appliance main body; a container mounted within the home appliance main body to accommodate a treatment target; a camera arranged to photograph the inside of the container; and one or more processors configured to control an operation of the home appliance, wherein the processor is configured to determine an amount of a treatment target based on feature shapes of the container identified in an image of the inside of the container photographed by the camera. |
US11634848B2 |
Optimized drying cycle across a pair of laundry appliances
A method of operating a pair of laundry appliances is provided. The pair of laundry appliances includes a washing machine appliance and a dryer appliance. The method includes determining a first moisture extraction curve of a spin cycle of the washing machine appliance and determining a second moisture extraction curve of the dryer appliance. The method further includes rotating a basket of the washing machine appliance at an extraction speed for a predetermined period of time. The predetermined period of time is based on the first moisture extraction curve and the second moisture extraction curve. |
US11634847B2 |
Washing machine and method of controlling the same
A washing machine and a method of controlling the washing machine are provided. The washing machine includes a display configured to display a washing course and a first washing option set corresponding to the washing course, an inputter configured to receive a user's option change command for changing at least one washing option among a plurality of washing options included in the first washing option set from a user, a storage configured to store a washing option set including the changed at least one washing option, and at least one processor configured, based on the storage of the washing option set being more than a predetermined number of times, to control the first washing option set to be changed to a second washing option set based on the changed at least one washing option. |
US11634846B2 |
Sewing machine
A sewing machine determines a pattern from multiple patterns, as a first pattern. The sewing machine generates a projection image including a first image representing a sewing image of the first pattern in a sewing expected size thereof. The sewing machine projects the generated projection image onto a projection area. The sewing machine sews the first pattern on a workpiece in the sewing expected size based on pattern data for the first pattern. |
US11634845B2 |
Quilting machine for fabrics
The invention relates to a quilting machine for fabrics, including at least three pairs of drive rollers between which the fabric can pass, one pair of rollers being the master pair and the other pairs of rollers being the slave pairs, generating a sewing area and a post-sewing area. Each pair of rollers consists of two opposing rollers associated with a set of chains and sprockets allowing the rollers to rotate in opposite directions to one another. The machine also includes pneumatic cylinders, associated with the pairs of drive rollers, for varying the distance between paired rollers, stabiliser bars for maintaining paired rollers parallel to one another, a sewing head, and a controller for controlling all of the pairs of drive rollers and the sewing head independently, exerting tension on the fabric in the sewing and post-sewing areas. |
US11634834B2 |
Diamond on nanopatterned substrate
A method for growing polycrystalline diamond films having engineered grain growth and microstructure. Grain growth of a polycrystalline diamond film on a substrate is manipulated by growing the diamond on a nanopatterned substrate having features on the order of the initial grain size of the diamond film. By growing the diamond on such nanopatterned substrates, the crystal texture of a polycrystalline diamond film can be engineered to favor the preferred <110> orientation texture, which in turn enhances the thermal conductivity of the diamond film. |
US11634831B2 |
Coated articles
Coated articles and methods for applying coatings are described. In some cases, the coating can exhibit desirable properties and characteristics such as durability, corrosion resistance, and high conductivity. The articles may be coated, for example, using an electrodeposition process. |
US11634828B2 |
Ozone generator for a faucet
An electrolytic ozone generator for use with a faucet and methods for assembling and using the same. |
US11634826B2 |
Li recovery processes and onsite chemical production for Li recovery processes
In this disclosure, a process of recycling acid, base and the salt reagents required in the Li recovery process is introduced. A membrane electrolysis cell which incorporates an oxygen depolarized cathode is implemented to generate the required chemicals onsite. The system can utilize a portion of the salar brine or other lithium-containing brine or solid waste to generate hydrochloric or sulfuric acid, sodium hydroxide and carbonate salts. Simultaneous generation of acid and base allows for taking advantage of both chemicals during the conventional Li recovery from brines and mineral rocks. The desalinated water can also be used for the washing steps on the recovery process or returned into the evaporation ponds. The method also can be used for the direct conversion of lithium salts to the high value LiOH product. The method does not produce any solid effluent which makes it easy-to-adopt for use in existing industrial Li recovery plants. |
US11634825B2 |
Alkaline water electrolysis system
An alkaline water electrolysis system includes: a plurality of reaction chambers, each including a main electrode and an auxiliary electrode; a piston provided in each reaction chamber to change a volume of the reaction chamber through reciprocating motion; a drive motor; a connecting rod and a crankshaft installed to change rotational motion of the drive motor into reciprocating linear motion of the piston; a plurality of gas valves installed on an upper side of the reaction chamber to discharge hydrogen and oxygen generated in the reaction chamber through different paths, respectively; a pressure sensor installed in the reaction chamber; a controller configured to open and close the gas valves in response to a signal received from the pressure sensor; and an electrolyte supply apparatus provided to supply an electrolyte to the reaction chambers. |
US11634822B2 |
Systems and methods for providing monitored and controlled cathodic protection potential
An intelligent system is provided for monitoring a subsea structure and delivering appropriate cathodic protection to desired areas of the subsea structure. According to an embodiment, the technique involves monitoring a cathodic protection potential level at an important location or locations of the subsea structure. Based on the data acquired via monitoring, a controller is able to apply voltage levels to the subsea structure so as to attain and modulate a desired cathodic protection level, e.g. a cathodic protection level within a range of about −800 mV to −950 mV (SCE). Consequently, undesirable overprotection and under protection are avoided and the subsea structure is adequately protected from corrosion while reducing undesirable production of hydrogen. |
US11634817B2 |
Substrate pedestal including backside gas-delivery tube
In various examples, the disclosed subject matter includes a substrate pedestal that includes a platen formed from a ceramic material and having an upper surface to support a substrate during processing. A stem, formed from a ceramic material, has an upper-stem flange upon which the platen is mechanically coupled. The stem has an interior portion. A backside gas-delivery tube, formed from a ceramic material, is located in the interior portion of the stem. The backside gas-delivery tube includes an upper gas-tube flange that is located between a lower surface of the platen and an upper surface of the upper-stem flange. The backside gas-delivery tube is in fluid communication with at least one backside-gas passage of the platen and is arranged to supply a backside gas to a region below a lower surface of the substrate during processing. Other examples of apparatuses and methods of making and using the apparatuses are included. |
US11634816B2 |
Method, system, and device for storage and delivery of process gas from a substrate
Provided herein are methods, systems, and devices incorporating use of materials to store, ship, and deliver process gases to micro-electronics fabrication processes and other critical process applications. |
US11634815B2 |
Method, system, and device for storage and delivery of process gas from a substrate
Provided herein are methods, systems, and devices incorporating use of materials to store, ship, and deliver process gases to micro-electronics fabrication processes and other critical process applications. |
US11634811B2 |
Process for thin film deposition through controlled formation of vapor phase transient species
A method for deposition of a thin film onto a substrate is provided. The method includes providing a source precursor containing on or more of elements constituting the thin film, generating a transient species from the source precursor, and depositing a thin film onto the substrate from the transient species. The transient species being a reactive intermediate that has a limited lifetime in a condensed phase at or above room temperature. |
US11634810B2 |
Process of manufacture a nuclear component with metal substrate by DLI-MOCVD and method against oxidation/hydriding of nuclear component
Process for manufacturing a nuclear component comprising i) a support containing a substrate based on a metal (1), the substrate (1) being coated or not coated with an interposed layer (3) positioned between the substrate (1) and at least one protective layer (2) and ii) the protective layer (2) composed of a protective material comprising chromium; the process comprising a step a) of vaporizing a mother solution followed by a step b) of depositing the protective layer (2) onto the support via a process of chemical vapor deposition of an organometallic compound by direct liquid injection (DLI-MOCVD). |
US11634808B2 |
Anti-corrosion conductive film and pulse bias alternation-based magnetron sputtering deposition method and application thereof
The disclosure provides an anti-corrosion conductive film and methods of making and using thereof. The anti-corrosion conductive film is formed by sequentially forming an anti-corrosion protective layer, a stress transition layer and a conducting layer on the surface of a substrate by deposition through a high-low pulse bias alternation method. The anti-corrosion conductive film is a nano-multilayer anti-corrosion conductive film exhibiting excellent corrosion resistance and conductivity. The anti-corrosion conductive film has great application prospects in the fields of metal polar plates of fuel cells, ground grid equipment of power transmission lines, and the like. |
US11634799B2 |
Hard particle, sliding member, and production method of sintered alloy
Provided is a hard particle in which Cr and W, that are quickly diffused in Mo, are present at the same time as Ni and Mn. Specifically, the hard particle contains Cr: 5% by mass to 20% by mass, W: 2% by mass to 19% by mass, Mo: 25% by mass to 40% by mass, Ni: 10% by mass to 22% by mass, Mn: 10% by mass or less, C: 2.0% by mass or less, Si: 2.0% by mass or less, and a remainder: Fe and unavoidable impurities. |
US11634798B2 |
Low modulus corrosion-resistant alloy and article comprising the same
A low modulus corrosion-resistant alloy is disclosed, and comprises five principal elements, wherein the five principal elements are Zr, Nb, Ti, Mo, and Sn. Experimental data reveal that, samples of the low modulus corrosion-resistant alloy all include following characteristics: hardness of at least 250 HV, Young's modulus less than 100 GPa, yield strength greater than 600 MPa, and critical pitting potential greater than 1.3V. As a result, experimental data have proved that this low modulus corrosion-resistant alloy has a significant potential for application in the manufacture of biomedical articles including medical devices and surgical implants. In addition, this low modulus corrosion-resistant alloy is also suitable for application in the manufacture of various industrially-producible articles, including springs, coils, wires, clamps, fasteners, blades, valves, elastic sheets, spectacle frames, sports equipment, and other high-strength low-modulus corrosion-resistant structural materials. |
US11634797B2 |
Sintered nanocrystalline alloys
Provided in one embodiment is a method, comprising: sintering a plurality of nanocrystalline particulates to form a nanocrystalline alloy, wherein at least some of the nanocrystalline particulates may include a non-equilibrium phase comprising a first metal material and a second metal material, and the first metal material may be soluble in the second metal material. The sintered nanocrystalline alloy may comprise a bulk nanocrystalline alloy. |
US11634794B2 |
Aluminum alloy, manufacturing method of laminated molding and laminated molding
The present disclosure provides an aluminum alloy to be used in laminate molding containing Si, Fe, Mn and inevitable impurities, in which α-phase Al—Si—Fe intermetallic compound is present in the aluminum alloy. In addition, a manufacturing method of a laminated molding is provided which laminate molds using powder of this aluminum alloy. Further, a laminate molding of this aluminum alloy is provided. |
US11634790B2 |
Plated steel sheet
A plated steel sheet includes: a steel sheet; and a plating layer that is formed on at least a part of a surface of the steel sheet, in which a chemical composition of the plating layer includes, by mass %, Al: more than 5.00% and 35.00% or less, Mg: 3.00% to 15.00%, Si: 0% to 2.00%, Ca: 0% to 2.00%, and a remainder of Zn and impurities, in which in a cross section of the plating layer in a thickness direction, the area ratio of a lamellar structure in which an (Al—Zn) phase and a MgZn2 phase are arranged in layers is 10% to 90%, a lamellar spacing of the lamellar structure is 2.5 μm or less, and the area ratio of an (Al—Zn) dendrite is 35% or less. |
US11634789B2 |
Selective lithium extraction from brines
Processes are provided for the selective recovery of lithium from brines using aqueous redox reactions, involving lithium extraction into a particulate ferric phosphate solid in the form of an iron (III) heterosite, in the presence of a reducing agent capable of reducing ionic lithium, at a controlled lithium extraction pH. Lithium elution involves exposing the loaded lithium ferrous phosphate solids, in the form of lithium iron (II) triphylite, to an oxidizing agent capable of mediating the oxidation of the sequestered atomic lithium. This is carried out at a controlled acidic lithium elution pH. Conditions in the lithium extraction and elution steps are provided so that a concentrated liquid lithium eluate is provided to subsequent steps of impurity removal and lithium carbonate precipitation. |
US11634788B2 |
Process for recovering metal
The invention relates to a process for recovering metals from aqueous solutions or solid feedstocks such as ores and waste. In particular, the invention relates to a method of recovering a target metal using a microorganism and recycling depleted growth media or depleted lixiviant back through the process. |
US11634786B2 |
Non-oriented electrical steel sheet and method for preparing same
A non-oriented electrical steel sheet according to an exemplary embodiment of the present invention includes, by weight, Si: 2.0 to 3.5%, Al: 0.3 to 2.5%, Mn: 0.3 to 3.5%, Sn: 0.0030 to 0.2%, Sb: 0.0030 to 0.15%, P: 0.0040 to 0.18%, individually or in a total amount of 0.0005 to 0.03% of at least one of Ga and Ge, and a remainder including Fe and unavoidable impurities, and satisfies Equation 1 below. 0.05≤([Sn]+[Sb])/[P]≤25 [Equation 1] ([Sn], [Sb], and [P] respectively represent the content (% by weight) of Sn, Sb, and P.) |
US11634785B2 |
Steel material showing excellent hydrogen-induced cracking resistance and method for preparing same
A steel material showing excellent hydrogen-induced cracking resistance according to an aspect of the present invention comprises, in weight %, 0.10-0.25% of C, 0.05-0.50% of Si, 1.0-2.0% of Mn, 0.005-0.1% of Al, 0.010% or less of P, 0.0015% or less of S, 0.001-0.03% of Nb, 0.001-0.03% of V, 0.01-0.15% of Mo, 0.01-0.50% of Cu, 0.05-0.50% of Ni, and the remainder being Fe and unavoidable impurities, and has a thickness of 100-300 mm. The maximum size of pores formed inside can be 1 μm or less. |
US11634783B2 |
Methods for detecting fungi in turf grass with a lamp assay having novel primer sets
The present invention provides a method for detecting fungal DNA in a turf grass sample with a loop-mediated isothermal amplification (LAMP) assay which contains primers for fungal DNA of at least one turf pathogenic fungi selected from Sclerotinia homoeocarpa, Rhizoctonia solani spp., Pythium ashanidematum, Gaeumannomyces graminis spp., Microdochium nivale spp., Magnaporthe poae, Colletotrihum graminicola, Colletotrichum cereale and Pytium ultimum var. ultimum, comprising: subjecting the turf sample to a LAMP reaction wherein the LAMP reaction uses a primer set of four or more nucleic acid sequences with each primer in the set having from 15 to 50 nucleic acids The primers useful in the present method are selected from specifically selected internal transcribed spacer regions or genes of the target fungi to provide improved assay results. |
US11634779B2 |
Methods and systems for analyzing nucleic acid molecules
Processes and materials to detect cancer from a biopsy are described. In some cases, cell-free nucleic acids can be sequenced, and the sequencing result can be utilized to detect sequences derived from a neoplasm. Detection of somatic variants occurring in phase can indicate the presence of cancer in a diagnostic scan and a clinical intervention can be performed. |
US11634777B2 |
Resistance to checkpoint blockade therapy
Provided herein are methods of determining resistance to checkpoint blockade (CPB) therapy in a cancer patient, methods of typing tumor cells of a cancer patient, methods of assigning treatment to a cancer patient and methods of treatment of a cancer patient based on determining in a tumor sample of said patient, reduced expression of a gene relating to antigen processing pathway or a product thereof, or a modification causing said reduced expression, wherein the presence of said reduced expression or modification is indicative of resistance to CPB therapy. |
US11634772B2 |
Antidote-mediated reversal of extracellular aptamer staining
Provided herein are compositions and methods for sorting and/or identifying live cells. The compositions and methods provide for staining of live cells with aptamer so particular cells can be identified within or sorted from a heterogeneous population of live cells and subsequent reversal of the staining to prepare sorted and/or identified cells in their native state. |
US11634771B2 |
Methods of lowering the error rate of massively parallel DNA sequencing using duplex consensus sequencing
Next Generation DNA sequencing promises to revolutionize clinical medicine and basic research. However, while this technology has the capacity to generate hundreds of billions of nucleotides of DNA sequence in a single experiment, the error rate of approximately 1% results in hundreds of millions of sequencing mistakes. These scattered errors can be tolerated in some applications but become extremely problematic when “deep sequencing” genetically heterogeneous mixtures, such as tumors or mixed microbial populations. To overcome limitations in sequencing accuracy, a method Duplex Consensus Sequencing (DCS) is provided. This approach greatly reduces errors by independently tagging and sequencing each of the two strands of a DNA duplex. As the two strands are complementary, true mutations are found at the same position in both strands. In contrast, PCR or sequencing errors will result in errors in only one strand. This method uniquely capitalizes on the redundant information stored in double-stranded DNA, thus overcoming technical limitations of prior methods utilizing data from only one of the two strands. |
US11634770B2 |
Nicking and extension amplification reaction (NEAR) of respiratory syncytial virus species
This invention relates to methods and compositions for detecting the presence or absence of a Respiratory Syncytial Virus target nucleic acid in a biological sample using isothermal nucleic acid amplification. |
US11634769B2 |
Method of determining target nucleic acid
A method of determining one or more target nucleic acids in cells includes the steps of: delivering one or more probes into the cells, each of the one or more probes being capable of binding with corresponding target nucleic acid present in the cells to form a double-stranded sequence; inserting an array of functionalized nanoneedles into the cells to bind with the double-stranded sequence; and hybridizing the bound double-stranded sequence with a first and second DNA sequence to produce a hybridized product, the first and second DNA sequence being at least partially complementary to each other. A kit for determining a target nucleic acid in cells includes a first reagent comprising a probe for binding with the target nucleic acid to form a double-stranded sequence; and an array of functionalized nanoneedles comprising a protein for binding with the double-stranded sequence. |
US11634768B2 |
Methods for indexing samples and sequencing multiple polynucleotide templates
The invention relates to methods for indexing samples during the sequencing of polynucleotide templates, resulting in the attachment of tags specific to the source of each nucleic acid sample such that after a sequencing run, both the source and sequence of each polynucleotide can be determined. Thus, the present invention pertains to analysis of complex genomes (e.g., human genomes), as well as multiplexing less complex genomes, such as those of bacteria, viruses, mitochondria, and the like. |
US11634767B2 |
Compositions, methods and systems for processing or analyzing multi-species nucleic acid samples
Provided herein are compositions, methods, and systems for sample processing and/or data analysis. Sample processing may include nucleic acid sample processing and subsequent sequencing. Methods and systems of the present disclosure can be used, for example, for the analysis of a nucleic acid sample from a human, non-human, and combinations thereof. |
US11634766B2 |
Methods and compositions for analyzing nucleic acids
Provided herein include methods and compositions for analyzing nucleic acid in individual cells. In some embodiments, the methods herein include generating, within individual cells, fragmented cellular genomic DNA and cDNA copies of cellular RNA molecules, barcoding the fragmented genomic DNA and the cDNA within each cell such that the genomic DNA and the cDNA from the same cell receive the same unique barcode sequence, isolating the barcoded genomic DNA and cDNA, and characterizing one or more features of the individual cells based, at least in part, on sequencing of the isolated barcoded genomic DNA and the cDNA. |
US11634758B2 |
Nucleic acid amplification and detection apparatus and method
A nucleic acid amplification and detection apparatus, including: a support configured to receive a plurality of reaction vessels containing respective samples of one or more nucleic acids to be amplified, the support being rotatable about an axis of rotation and the reaction vessels being received in the support at respective receiving locations distributed about the axis of rotation; a temperature control component thermally coupled to the support and configured to control the temperature of the support in order to amplify the nucleic acids contained in the reaction vessels while received in the support; one or more measurement components configured to measure one or more characteristics of the nucleic acids within the reaction vessels at respective measurement locations distributed about the axis of rotation; an actuator coupled to the support and configured to rotate the support about the axis of rotation; and a sample position controller coupled to the actuator and being configured to rotate the support about the axis of rotation so as to position a selected one of the plurality of reaction vessels to a selected one of the measurement locations to allow a corresponding one of the measurement components to perform a corresponding measurement on the corresponding sample. |
US11634756B2 |
Spatially encoded biological assays
The present invention provides assays and assay systems for use in spatially encoded biological assays. The invention provides an assay system comprising an assay capable of high levels of multiplexing where reagents are provided to a biological sample in defined spatial patterns; instrumentation capable of controlled delivery of reagents according to the spatial patterns; and a decoding scheme providing a readout that is digital in nature. |
US11634750B2 |
Methods and compositions for preparing polynucleotides
Provided herein are methods, compositions, and kits for forming amplification products. In various embodiments provided herein, transposomes comprising transposases are used in forming tagged polynucleotides for downstream amplification and polynucleotide processing steps. |
US11634744B2 |
Methods and materials for assessing and treating arthritis
This document provides methods and materials involved in assessing mammals (e.g., humans) for arthritis. For example, methods and materials for assessing a mammal's gut microbial diversity to identify the mammal as having arthritis (e.g., rheumatoid arthritis) are provided. This document also provides methods and materials involved in treating arthritis. |
US11634742B2 |
Compositions of DNA molecules, methods of making therefor, and methods of use thereof
Provided herein are double strand DNA molecules comprising inverted repeats, expression cassette and one or more restriction sites for nicking endonucleases, the methods of use thereof, and the methods of making therefor. |
US11634741B2 |
Synthesis of L-nucleic acids by means of an enzyme
The present invention is related to a method for adding one or more L-nucleotides to the 3′end of a first L-nucleic acid, wherein the method comprises the step of reacting the one or more L-nucleotides with the first L-nucleic acid in the presence of a protein comprising a mutant enzymatic activity exhibiting moiety, wherein the enzymatic activity is capable of adding one or more L-nucleotides to the 3′ end of the first L-nucleic acid, wherein the mutant enzymatic activity exhibiting moiety comprises an amino acid sequence, wherein the amino acids of the amino acid sequence are D-amino acids, wherein the mutant enzymatic activity exhibiting moiety is a variant of an enzymatic activity exhibiting moiety, wherein the enzymatic activity exhibiting moiety consists of an amino acid sequence according to SEQ ID NO: 15 and wherein the amino acids of the amino acid sequence according to SEQ ID NO: 15 are D-amino acids, wherein the amino acid sequence of the mutant enzymatic activity exhibiting moiety differs from the amino acid sequence of the enzymatic activity exhibiting moiety consisting of an amino acid sequence according to SEQ ID NO: 15 at least at one amino acid position, preferably at three amino acid positions, and/or wherein the amino acid sequence of the mutant enzymatic activity exhibiting moiety is a truncated form of an amino acid sequence according to SEQ ID NO: 15, and wherein the amino acid sequence of the mutant enzymatic activity exhibiting moiety is different from an amino acid sequence according to any of SEQ ID NOs 15 to 22 and 51. |
US11634738B2 |
Use of marine algae for co-producing alkenones, alkenone derivatives, and co-products
A method comprising a series of selective extraction techniques for the parallel production of biodiesel and isolation of several valuable co-products including an alkenone hydrocarbon mixture of the kerosene/jet fuel range (primarily C10-, C12-, and C17-hydrocarbons) and fucoxanthin, a high-valued carotenoid, from the marine alkenone-producing microalgae Isochrysis. |
US11634737B2 |
Oleic acid production in yeast
Disclosed are transformed cells comprising one or more genetic modifications that affect the lipid content of the cell, e.g., by increasing the concentration of oleic acid in the cell relative to an unmodified cell of the same type. Also disclosed are methods for modifying the lipid content of a cell by increasing the activity of one or more proteins in the cell and/or by decreasing the activity of one or more proteins in the same cell. |
US11634736B2 |
Methods and materials for the biosynthesis of compounds involved in the tricarboxylic acid cycle and derivatives and compounds related thereto
Methods and materials for the production of compounds involved in the TCA cycle, and/or derivatives thereof and/or compounds related thereto are provided. Also provided are products produced in accordance with these methods and materials. |
US11634731B2 |
Using truncated guide RNAs (tru-gRNAs) to increase specificity for RNA-guided genome editing
Methods for increasing specificity of RNA-guided genome editing, e.g., editing using CRISPR/Cas9 systems, using truncated guide RNAs (tru-gRNAs). |
US11634729B2 |
SEC modified strains for improved secretion of recombinant proteins
Disclosed herein are modified strains for improving secretion of recombinantly expressed products secreted from a host organism with improved growth and productivity characteristics, as well as methods of using the modified strains. |
US11634728B2 |
Adeno-associated virus (AAV) vector having hybrid HGF gene introduced thereto
The present invention relates to an AAV vector carrying a predetermined hybrid HGF gene sequence. Use of the AAV vector of the present invention allows a hybrid HGF gene to be delivered to a subject at a high delivery yield. |
US11634726B2 |
Cas9 nucleic acid molecules and their use
Described are recombinant nucleic acid molecules for increased expression of Cas9 in human liver. In some embodiments, the recombinant nucleic acid molecules are provided in compositions and methods for gene editing, specifically using Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR). |
US11634715B2 |
Methods and compositions for treating bile duct paucity-associated conditions
This disclosure relates to oligonucleotides, compositions and methods useful for reducing CTNNB1 expression, particularly in hepatocytes, for the treatment of bile duct paucity-associated conditions. Disclosed oligonucleotides for the reduction of CTNNB1 expression may be double-stranded or single-stranded, and may be modified for improved characteristics such as stronger resistance to nucleases and lower immunogenicity. Disclosed oligonucleotides for the reduction of CTNNB1 expression may also include targeting ligands to target a particular cell or organ, such as the hepatocytes of the liver. |
US11634709B2 |
Methods for preparing analytes and related kits
Provided herein are methods for preparing and treating an analyte (e.g., a macromolecule or a plurality of macromolecules, peptides, polypeptides, and proteins) for analysis. In some embodiments, the analyte is prepared and treated in a method that includes the use of bait and capture nucleic acids, solid supports, and reaction mixtures including the bait and capture nucleic acids. In some embodiments, the analyte is coupled to a solid support. Also provided are kits containing components for performing the provided methods for preparing the analytes. In some embodiments, the methods are for preparing an analyte for sequencing. Provided herein are methods for preparing and treating an analyte (e.g., a macromolecule or a plurality of macromolecules, peptides, polypeptides, and proteins) for analysis. In some embodiments, the analyte is prepared and treated in a method that includes the use of bait and capture nucleic acids, solid supports, and reaction mixtures including the bait and capture nucleic acids. In some embodiments, the analyte is coupled to a solid support. Also provided are kits containing components for performing the provided methods for preparing the analytes. In some embodiments, the methods are for preparing an analyte for sequencing. |
US11634706B2 |
Single-molecule phenotype analysis
Aspects of the present disclosure include methods of producing modified polypeptides and modified polypeptide-ribosome or polypeptide-mRNA complexes, and methods of screening polynucleotide and polypeptide libraries. The present disclosure also provides polypeptide libraries useful in screening for single molecule phenotypes. Also provided are kits useful for producing polypeptides capable of being modified using methods disclosed herein. |
US11634702B2 |
Cell signaling pathway activation by local AC electric field
A method for activating a cell-signaling pathway of interest in a cell, including applying a time-modulated localized alternating current electrical field to the cell, wherein the amplitude and frequency of the localized alternating current electrical field is selected to activate the cell signaling pathway of interest, thereby activating the cell signaling pathway. |
US11634701B2 |
Metabolic pathways with increased carbon yield
The present invention relates to the conversion of a carbon source into acetyl phosphate with increased carbon yield. In particular, the invention provides metabolically engineered micro-organisms capable of producing acetyl phosphate from a carbon source with increased carbon yield, which micro-organisms have been transformed with at least one exogenous nucleic acid encoding a phosphoketolase having sedoheptulose-7-phosphate phosphoketolase activity and which are further genetically modified to have eliminated transketolase activity. The invention also provides methods for the production of chemicals using said micro-organisms. |
US11634697B2 |
Polymerases, compositions, and methods of use
Presented herein are altered polymerase enzymes for improved incorporation of nucleotides and nucleotide analogues, in particular altered polymerases that maintain high fidelity under reduced incorporation times, as well as methods and kits using the same. |
US11634692B2 |
Aldehyde dehydrogenase variants and methods of using same
The invention provides polypeptides and encoding nucleic acids of aldehyde dehydrogenase variants. The invention also provides cells expressing aldehyde dehydrogenase variants. The invention further provides methods for producing 3-hydroxybutyraldehyde (3-HBal) and/or 1,3-butanediol (1,3-BDO), or an ester or amide thereof, comprising culturing cells expressing an aldehyde dehydrogenase variant or using lysates of such cells. The invention additional provides methods for producing 4-hydroxybutyraldehyde (4-HBal) and/or 1,4-butanediol (1,4-BDO), or an ester or amide thereof, comprising culturing cells expressing an aldehyde dehydrogenase variant or using lysates of such cells. |
US11634687B2 |
Human otic progenitor identification and isolation
The present invention relates generally to the identification and isolation of human otic progenitor cells. More specifically, the present invention relates to a method of using cell markers to identify and isolate human otic progenitor cells from a mixed population of cells, methods of enrichment and production of human otic progenitor cells, and associated kits for use in identification and/or isolation of human otic progenitor cells, wherein the cell markers are selected from SSEA1 (CD15), disialoganglioside GD3, TRA-2-49 (liver/bone/kidney alkaline phosphatase), SSEA4, ganglioside GD2 and CD141. |
US11634685B2 |
Sporichthyaceae microorganism and use thereof
Provided is a microorganism of the genus Epidermidibacterium belonging to the family Sporichthyaceae, or a culture thereof, or a composition for preventing, improving, or treating skin conditions or inflammatory diseases including the same. |
US11634681B2 |
Incubator with air curtain
An incubator for cell and tissue culture under controlled atmospheric conditions has a primary air flow control device that forms a primary, preferably laminar flow, air veil across an opening that allows access to the cells or tissue cultures disposed within the incubator. Preferably, most if not all of the air in the primary (laminar flow) air veil is recirculated, and a secondary air flow control device is used that forms a secondary, preferably laminar flow, air veil between the primary (laminar flow) air veil and a user of the incubator. |
US11634680B2 |
Process and system for propagating cell cultures while preventing lactate accumulation
A predictive model is described that can predict parameter concentrations in the future based on initial, measured concentrations and historical data. A plurality of multivariate techniques can be used to construct the predictive model capable of forecasting concentrations over multiple and diverse cell lines. The predictive model is also scalable. In one embodiment, a future lactate concentration trajectory is determined and at least one condition within a bioreactor is changed or modified to maintain lactate concentration within desired ranges. |
US11634677B2 |
Coating a bioreactor in a cell expansion system
Embodiments described herein generally provide for the expansion of cells in a cell expansion system using an active promotion of a coating agent(s) to a cell growth surface in some embodiments. A coating agent may be applied to a surface, such as the cell growth surface of a hollow fiber in a bioreactor, by controlling the movement of a fluid in which a coating agent is suspended, by changing flow rates, by changing flow directions, by rotation of the bioreactor, and/or combinations thereof. |
US11634670B2 |
Cleaning agent for semiconductor component, and use thereof
A semiconductor cleaning agent containing a sulfonic acid group-containing polymer, wherein a content of at least one metal selected from the group consisting of Na, Al, K, Ca and Fe is 0.7 ppm or less. |
US11634664B2 |
Method for preparing an inverse emulsion comprising two cationic polymers
This invention relates to a process for preparing an inverse emulsion comprising mixing an aqueous solution comprising a water-soluble (co)polymer A synthesized from at least one cationic monomer and an inverse EMI 2 emulsion comprising a water-soluble (co)polymer B synthesized from at least one cationic monomer, optionally followed by distillation.This invention also relates to the inverse emulsion thus obtained, a detergent or cosmetic or softening composition comprising such an inverse emulsion, as well as the use of such an inverse emulsion to improve the softening properties of a fabric softening composition. |
US11634662B2 |
Liquid detergent compositions with improved rheology
A composition that includes of detersive surfactant, external structurant or thickener, and C4-C10 alkyl branched alcohol. |
US11634660B2 |
Detergent composition for textile products
The present invention provides a detergent composition for textile products, containing the following component (A) and component (B): component (A): an internal olefin sulfonate having 16 or more and 18 or less carbons; and component (B): an alkyl sulfate having 12 or more and 14 or less carbons. |
US11634653B2 |
Droplet for fuels
A droplet formation for fuels is disclosed. The droplet formation for fuels includes an amphiphile. The droplet formation for fuels further includes at least one of an extensional viscosity modifier and a viscosity modifier. The droplet formation for fuels further includes a hydrophilic portion. The droplet formation for fuels further includes a hydrophobic portion. The droplet, including the hydrophilic portion and the hydrophobic portion, includes characteristics selected for beneficial combustion properties. The selected characteristics include flash point, autoignition temperature, density, viscosity, miscibility, size, combustion temperature, organic properties, inorganic properties, zwitterionic properties, micelle properties, and particulate properties. |
US11634649B2 |
Integrated pyrolysis and hydrocracking units for crude oil to chemicals
Integrated pyrolysis and hydrocracking systems and processes for efficiently cracking of hydrocarbon mixtures, such as mixtures including compounds having a normal boiling temperature of greater than 450° C., 500° C., or even greater than 550° C., such as whole crudes for example, are disclosed. |
US11634648B2 |
Optimized reactor configuration for optimal performance of the aromax catalyst for aromatics synthesis
A naphtha reforming reactor system comprising a first reactor comprising a first inlet and a first outlet, wherein the first reactor is configured to operate as an adiabatic reactor, and wherein the first reactor comprises a first naphtha reforming catalyst; and a second reactor comprising a second inlet and a second outlet, wherein the second inlet is in fluid communication with the first outlet of the first reactor, wherein the second reactor is configured to operate as an isothermal reactor, and wherein the second reactor comprises a plurality of tubes disposed within a reactor furnace, a heat source configured to heat the interior of the reactor furnace; and a second naphtha reforming catalyst disposed within the plurality of tubes, wherein the first naphtha reforming catalyst and the second naphtha reforming catalyst are the same or different. |
US11634643B2 |
Wetting and anti-foaming agent
A wetting agent according to Formula (I): wherein R1 is selected from a branched alkyl group or linear alkyl group or a cycloaliphatic group or an aromatic group, each having 6 to 15 carbon atoms; R2 is selected from hydrogen, methyl, or ethyl; R3 is selected from hydrogen, methyl, or ethyl; R4 is selected from hydrogen, methyl, or ethyl; R5 is selected from methyl or ethyl; x ranges from 0 to 5; y ranges from 0 to 10; z ranges from 1 to 10; with the proviso that when x ranges from 1 to 5, R2 is different from R3; and with the proviso that when x=0, R3 is different from R4. The wetting agent also imparts anti-foam properties to aqueous solutions while reducing surface tension. |
US11634641B2 |
Aerogel compositions for high temperature applications
Aerogel materials, aerogel composites, and the like may be improved by the addition of opacifiers to reduce the radiative component of heat transfer. Such aerogel materials, aerogel composites, and the like may also be treated to impart or improve hydrophobicity. Such aerogel materials and methods of manufacturing the same are described. |
US11634638B2 |
Liquid crystal composition, reflective layer, method for producing reflective layer, and copolymer
Provided are a liquid crystal composition which has excellent planarity in a case of being formed into a coating film and is also capable of forming a reflective layer having excellent diffuse reflectivity, a reflective layer that is formed using the liquid crystal composition, and a method for producing a reflective layer. Provided also is a copolymer that can be used as an alignment control agent for a liquid crystal compound. |
US11634632B2 |
Composition for etching
The disclosure is related to a composition for etching, a method for manufacturing the composition, and a method for fabricating a semiconductor using the same. The composition may include a first inorganic acid, at least one of silane inorganic acid salts produced by reaction between a second inorganic acid and a silane compound, and a solvent. The second inorganic acid may be at least one selected from the group consisting of a sulfuric acid, a fuming sulfuric acid, a nitric acid, a phosphoric acid, and a combination thereof. |
US11634621B2 |
Organophilic clays and drilling fluids containing them
The organophilic clay comprises a smectite-type clay ion exchanged with quaternary ammonium ions, where at least 75 mol-% of said quaternary ammonium ions are bis-(2-hydroxypropyl)-dimethylammonium fatty acid esters and at least 90% of the fatty acid moieties of the bis-(2-hydroxypropyl)-dimethylammonium fatty acid esters have a structure RC(O) with group R being a linear alkyl or alkenyl group containing from 9 to 21 carbon atoms. The organophilic clay is useful for thickening oil based compositions, in particular drilling fluids for drilling oil or gas wells, comprising an oil phase. |
US11634618B2 |
Abrasive particles, method of making abrasive particles, and abrasive articles
Shaped ceramic abrasive particles include a first surface having a perimeter having a perimeter comprising at least first and second edges. A first region of the perimeter includes the second edge and extends inwardly and terminates at two corners defining first and second acute interior angles. The perimeter has at most four corners that define acute interior angles. A second surface is disposed opposite, and not contacting, the first surface. A peripheral surface is disposed between and connects the first and second surfaces. The peripheral surface has a first predetermined shape. Methods of making the shaped ceramic abrasive particles, and abrasive articles including them are also disclosed. |
US11634615B2 |
Resin composition
A resin composition contains one or more 2-methylene-1,3-dicarbonyl compounds. At least one of the one or more 2-methylene-1,3-dicarbonyl compounds has a molecular weight of 220 to 10,000, and the amount by weight of those of the 2-methylene-1,3-dicarbonyl compounds having a molecular weight of less than 220 relative the entire resin composition of 1 is 0.00 to 0.05. The 2-methylene-1,3-dicarbonyl compounds contain a structural unit represented by formula (I) below. |
US11634613B2 |
Composite cooling film comprising an organic polymeric layer, a UV-absorbing layer, and a reflective metal layer
A composite cooling film including non-fluorinated organic polymeric layer, a metal layer disposed inwardly of the non-fluorinated organic polymeric layer, and an antisoiling, ultraviolet-absorbing hardcoat layer that is disposed outwardly of the non-fluorinated organic polymeric layer. |
US11634610B2 |
Siloxane polymer compositions and their use
The present invention provides a method for covering a substrate, and includes the following operations: (a) admixing at least four different silane monomers and at least one bi-silane to a first solvent(s) to form a mixture, with the proviso that at least one of the silane monomers or the bi-silane comprises an active group capable of achieving cross-linking to adjacent siloxane polymer chains of the siloxane polymer composition; (b) subjecting the mixture to an acid treatment so that the silane monomers are at least partially hydrolysed, and the hydrolysed silane monomers, the silane monomers and the bi-silane are at least partially polymerized and cross-linked; (c) optionally changing the first solvent to a second solvent; and (d) subjecting the mixture to further cross-linking of the siloxane polymer to achieve a predetermined degree of cross-linking, depositing the siloxane polymer composition on the substrate, and optionally curing the deposited siloxane polymer composition. |
US11634605B2 |
Polymeric coating compositions and articles coated with the same
Polymeric coating compositions and articles coated with the polymeric coating compositions are provided. The polymeric coating composition can include an ethylene-based polymer that exhibits desirable melting properties and molecular weight distribution. The polymeric coating composition can provide a thin coating layer on an article while still providing advantageous properties, such as seal strength. |
US11634600B2 |
Ink composition, window using the same, and manufacturing method of window using the same
An ink composition includes an acrylic resin including a polymerization product of a first monomer having a hydroxyl group, a second monomer having an epoxy group, a third monomer having an acrylate group, and a fourth monomer having a substituted or unsubstituted phenyl group, a first curing agent having an isocyanate group, and a second curing agent having an amine group. Durability and abrasion resistance of a window may be improved. |
US11634597B2 |
Method for forming multilayer coating film
A method for forming a multilayer coating film which includes forming an uncured coating film by applying a first aqueous base coating composition, forming an uncured coating film by applying a second aqueous base coating composition, forming an uncured coating film by applying a clear coating composition, and simultaneously heat curing the obtained coating films. The first aqueous base coating composition contains a carbodiimide compound, the clear coating composition contains a hydroxyl group-containing acrylic resin (A) having a hydroxyl value of 120 to 160 mgKOH/g and an acid value of 5 to 10 mgKOH/g, a polyisocyanate compound (B), and a polycarbonate diol compound (C). The component (A) has a hydroxyl group-containing alkyl moiety having 3 or less carbon atoms, and the ratio of the numbers of moles of the isocyanate functional groups of the component (B) and the hydroxyl group functional groups of the component (A) is 1.15 to 1.35. |
US11634596B2 |
Metal powder sintering paste and method of producing the same, and method of producing conductive material
There is a problem that when a silver powder sintering paste that is substantially free from resin is used, an organic solvent used as a dispersion medium bleeds, which results in contamination and wire bonding defects. In order to solve the problem, provided is a metal powder sintering paste that contains, as a principal component, silver particles having an average particle diameter (a median diameter) of 0.3 μm to 5 μm and further contains an anionic surfactant but is substantially free from resin. |
US11634595B2 |
Adhesion promoter for thermoplastic polyolefin substrate
An adhesion promoter for non-conductive surfaces is disclosed that combines a polyolefin with co-resins in a colloidal suspension in water. The colloidal suspension in water is prepared from mixing a solid-powder composition that includes the polyolefin and the co-resins with water. The colloidal suspension in water is applied to a low surface energy, non-conductive substrate, such as thermoplastic olefins, in order to make the substrates conductive for electrostatic painting. |
US11634591B2 |
Sag resistant, formaldehyde-free coated fibrous substrate
The present invention relates to an improved formaldehyde-free coated fibrous substrate. The coating includes a crosslinked binder system which forms three dimensional networks when heat cured. After the coating is applied to the back of fibrous substrate and cured, the coating is capable of hygroscopic expansion which imparts excellent anti-sag properties. The coating is compatible with other coating systems with neutral or mild alkaline pH. The improvement being the binding system is neutralized with a volatile base so that it evaporates quickly so as not to hinder the cross-linking reaction. |
US11634584B2 |
Compositions containing rosin esters
Disclosed are compositions which include an ethylene polymer derived from at least one polar monomer with one or more ester groups, and a rosin ester. The rosin ester can have a low hydroxyl number (e.g., a hydroxyl number seven or less), a low acid number (e.g., an acid number of ten or less), a relatively low PAN number (e.g., a PAN number less than twenty-five), a relatively high third moment or third power average molecular weight (Mz), (e.g., an Mz value in between 2500 and 12000 g/mol), a low sulfur content (e.g., a sulfur content lower than 600 ppm prior to antioxidant addition) or combinations thereof. The compositions can exhibit a high heat stress resistance (e.g., a heat stress pass temperature value higher than 52° C. or in between 48° C. and 60° C.) and/or improved viscosity stability and/or color stability upon thermal aging and/or improved compatibility. |
US11634569B2 |
Composition for odor suppression
A composition for odor control includes (A) from 85 wt % to 99.5 wt % of an olefin-based compound and (B) from 15 wt % to 0.5 wt % of an odor suppressant. The odor suppressant includes a blend of (i) an ionomer, (ii) particles of zinc oxide, and (iii) particles of copper oxide. The composition has a methyl mercaptan odor suppression value of greater than 45% as measured in accordance with ASTM D5504-12. |
US11634563B2 |
Epoxidized natural rubber composite and preparation process thereof
The present disclosure provides an epoxidized natural rubber composite and a preparation process thereof, and relates to the technical field of rubber materials. The epoxidized natural rubber composite provided by the present disclosure comprises the following preparation raw materials in parts by weight: 100 parts of epoxidized natural rubber, 1˜30 parts of peanut meal, 0.05˜0.8 parts of surfactants, 0.1˜4 parts of coagulant and 0.2˜12 parts of vulcanization processing aids. The present disclosure utilizes essential amino acids and non-essential amino acids contained in peanut meal to improve the aging resistance of the epoxidized natural rubber. After hot air aging, ozone aging and ultraviolet aging treatments, both the tensile strength retention rate and the elongation at break retention rate of the epoxidized natural rubber composites of the present disclosure can be kept above 83%. |
US11634558B2 |
Optical resin material for chromatic aberration correction
An optical resin material for chromatic aberration correction is provided including at least 5% by mass of a compound (component A) represented by formula (1) or formula (3), in which R1 to R6 each independently represent a structure represented by formula (2), in which the broken line represents a binding site; n1 represents an integer of 0 to 3; n2 represents an integer of 0 or 1; n3 represents an integer of 0 to 4; R7 represents hydrogen, an acryl group, a methacryl group, a cyanoacryl group, a cyclic ether group, an allyl group, a propargyl group, a hydroxy group, an isocyanate group, chlorine, or an optionally branched alkyl group having 1 to 8 carbon atoms; and X represents an alkylene glycol chain having 2 to 7 carbon atoms or a lactone-modified ketone chain, in which R1 to R6 each independently represent a structure represented by formula (2). |
US11634555B2 |
Colored resin composition, colored film, color filter and liquid crystal display device
A colored resin composition containing an alkali-soluble resin (A), a colorant (B), an organic solvent (C), and a photosensitizer (D), the colored resin composition containing at least a zirconia compound particle as the colorant (B), wherein the zirconia compound particle contains zirconium nitride having a crystallite size of 10 nm or more and 60 nm or less, and the crystallite size is determined from a half width of a peak derived from a (111) plane in an X-ray diffraction spectrum using a CuKα ray as an X-ray source. The present invention provides a highly sensitive colored resin composition by improving light transmissivity in the ultraviolet region (wavelength 365 nm) generally used in photolithography and by improving a light shielding property in the visible region. |
US11634551B2 |
Polymer foam articles and methods of making polymer foams
Molded polymer foam articles are described as having a novel a foam structure. The polymer foam articles include a continuous polymer matrix defining a plurality of pneumatoceles therein which is present throughout the entirety of the article, including in the surface region extending 500 microns beneath the surface of the article. The surface region is further characterized as having compressed pneumatoceles. The novel foam structure is achieved even when molding polymer foam articles comprising a thickness of more than 2 cm, a volume of more than 1000 cm3; or both a volume of more than 1000 cm3 and a thickness of more than 2 cm. Methods of making the molded polymer foam articles are also described. |
US11634550B2 |
Methods of improving lofting agent retention using bicomponent fibers
Methods of forming a lightweight reinforced thermoplastic core layer and articles including the core layer are described. In some examples, the methods use a combination of thermoplastic material, reinforcing fibers and bicomponent fibers to enhance retention of lofting agents in the core layer. The processes permit the use of less material while still providing sufficient lofting capacity in the final formed core layer. |
US11634549B2 |
Method of fabricating patterned cellulose nanocrystal composite nanofibers and nano thin films and their applications
The present invention provides a method for fabricating patterned cellulose nanocrystal (CNC) composite nanofibers and thin films for optical and electromagnetic sensor and actuator application, comprising the following steps of: selecting materials for fabricating patterned cellulose nanocrystal (CNC) composite nanofibers; and fabricating patterned CNCs composite nanofibers by incorporating secondary phases either during electrospinning or post-processing, wherein the secondary phases may include dielectrics, electrically or magnetically activated nanoparticles or polymers and biological cells mechanically reinforced by CNCs. |
US11634544B2 |
Photoaligning materials
The present invention relates to siloxane polymer, copolymer or oligomer for the photoalignment of liquid crystals, especially for the planar orientation of liquid crystals, and which derives from at least one monomer of formula (I), to compositions thereof, to a process for the preparation of the linear, branched or crosslinked siloxane polymer, and to its use for optical and electro optical devices, such as liquid crystal devices (LCDs): |
US11634543B2 |
Polyimide polymer, polyimide mixture and polyimide film
The present disclosure provides a polyimide polymer, which includes a repeating unit represented by formula (I). Formula (I) is defined as in the specification. The present disclosure further provides a polyimide mixture and a polyimide film, wherein the polyimide mixture is prepared by the polyimide polymer, and the polyimide film is prepared by the polyimide mixture. |
US11634542B2 |
High temperature semicrystalline poly(aryl ether ketone) copolymers
Compositions and methods for a semicrystalline poly(aryl ether ketone) copolymers incorporating 2-benzimidazolinone and 4,4′-biphenol as comonomer units with 4,4′-dihalobenzophenone, and compositions and methods for semicrystalline poly(aryl ether ketone) copolymers incorporating 2-benzimidazolinone and 4,4′-biphenol as comonomer units with 1,4-bis(4-dihalobenzoyl)benzene are described herein. The Copolymers have advantageous properties, particularly in terms of high glass transition temperatures (Tg), high melting temperatures (Tm), crystallinity and chemical resistance. The copolymers are suitable for manufacturing high temperature and chemical resistance molded systems and other articles of manufacture via injection molding, extrusion, compression molding, coating, and additive manufacturing. |
US11634539B2 |
Polycarbonate block copolymers and methods thereof
The present disclosure relates to block copolymers comprising, and methods of making thereof, a polycarbonate chain linked to a hydrophilic polymer. Such block copolymers may have the formula B-A-B, where A is a polycarbonate or polyethercarbonate chain and B is a polyether. Provided methods are useful in reducing the amount of waste generated from the synthesis of polycarbonates and provide improved thermal stability and high primary hydroxyl content. Provided block copolymers also have utility as additives in enhanced oil recovery methods, and foam polymer applications. |
US11634537B2 |
Polymerizable composition for optical articles and optical articles made therefrom
The present invention is directed to a polymerizable composition comprising (A) a reaction product of: (a) diethyleneglycol bischloroformate, ethyleneglycol bischloroformate, or combinations thereof; (b) allyl alcohol; (c) optionally, a cyclic polyol selected from the group consisting of a cycloaliphatic polyol having at least one secondary hydroxyl group, a heterocyclic polyol having primary and/or secondary hydroxyl groups, and mixtures thereof; and (d) optionally, at least one linear or branched aliphatic polyol having two to six hydroxyl groups; and (B) an organic peroxide comprising at least three peroxide groups. A polymerizate and/or an optical article comprising the polymerizable compositions of the invention are also provided. |
US11634532B2 |
2-part reactive urethane resin composition and method for producing thereof
Provided is a material having an excellent sound-absorbing performance which can be easily applied to the desired area at the operation site and which can effectively prevent sound leakage.The material includes an open-cell soft polyurethane foam prepared from a 2-part reactive urethane resin composition prepared from a polyisocyanate component and a polyol-containing component, wherein the polyol-containing component comprises a polyol component, catalysts, a foam stabilizer, an amine compound having primary or secondary amino groups, and carbon dioxide; wherein an average sound absorption coefficient of said polyurethane foam is 30% or more, measured in accordance with JIS A 1405-2:2007 for 63 hertz to 5000 hertz; and the length of liquid-dripping is within 300 mm. |
US11634531B2 |
Curable polyfarnesene-based compositions
A polymer having a hydrophobic polymer chain derived from monomers of farnesene and other optional monomers, such as dienes and vinyl aromatics. The polymer also includes one or more terminal functional groups, such as an amino group, a glycidyl group, a carboxylic acid group, a (meth)acrylate group, a silane group, an isocyanate group, an acetoacetate group, a phenolic group, and a hydroxyl group. Functional groups, such as carboxylic acids, may also be grafted along the hydrophobic polymer chain. The polymer may be incorporated in curable compositions that optionally include one or more polymer resins having similar functional groups. Methods for preparing the curable polymer compositions are also provided. The curable or cured form of the polymer composition may be used in various products, such as a sealant, a coating, a caulk, an electric potting compound, a membrane, a sponge, a foam, an adhesive, or a propellant binder. |
US11634527B2 |
Method of preparing vinyl cyanide compound-conjugated diene compound-aromatic vinyl compound graft copolymer, and thermoplastic resin composition including graft copolymer
A method of preparing a graft copolymer includes a step of performing coagulation by adding an acid coagulant to 100 parts by weight (based on solids) of graft copolymer latex prepared by graft-polymerizing an aromatic vinyl compound and a vinyl cyanide compound onto conjugated diene rubber latex; and a step of performing coagulation once more by adding a salt coagulant thereto. In a resulting graft copolymer, coagulation efficiency may be improved and the gloss of the prepared graft copolymer may be increased. In addition, since a b-value measured using a Hunter lab colorimeter and a b-value measured after being left at 250° C. for 15 minutes are low, the graft copolymer may have excellent color characteristics. In addition, since heating loss is low and scorch time is long, the graft copolymer may have excellent processing characteristics. |
US11634526B2 |
Rubber-containing graft polymer, resin composition containing rubber-containing graft polymer, and shaped article of same
Provided is a rubber-containing graft polymer capable of reducing wet heat aging of a shaped article while improving the strength developing property of a thermoplastic resin. In the rubber-containing graft polymer of the present invention, a content of components having a weight-average molecular weight of 800,000 or more is 1% by mass or more with respect to an organic solvent-soluble fraction (100% by mass) of the rubber-containing graft polymer, and a phosphorus content in the rubber-containing graft polymer is 3 to 30 mmol/kg. |
US11634524B2 |
Acid-catalyzed curable coating compositions containing 1,1 di-activated vinyl compounds and related coatings and processes
Acid-catalyzed curable coating compositions containing 1,1-di-activated vinyl compounds are described, including multi-layer coatings. Also provided are processes for coating substrates with coating compositions comprising 1,1-di-activated vinyl compounds. Also provided are coated articles comprising coatings formed from coating compositions comprising 1,1-di-activated vinyl compounds. |
US11634523B2 |
(Meth)acrylic acid alkyl ester polymer and use thereof
Provided are a novel acrylic polymer that has moderate crosslinking reactivity and is suitable for sealant applications and a sealant using the polymer. The (meth)acrylic acid alkyl ester polymer according to the invention has a weight average molecular weight (Mw) measured by gel permeation chromatography (GPC) method of 30,000 to 150,000 and a number average molecular weight (Mn) of less than 20,000 and has 1.1 to 3.0 methyldimethoxysilyl groups, more than 0.5 methyldimethoxysilyl groups at side chains of a molecular chain, and more than 0.5 methyldimethoxysilyl groups at molecular chain terminals, per one molecule of the polymer. |
US11634518B2 |
Resin composition and article made therefrom
A resin composition includes 100 parts by weight of a polyolefin and 20 parts by weight to 150 parts by weight of a homopolymer of Formula (1). The resin composition is useful for making different articles, including a prepreg, a resin film, a laminate or a printed circuit board, which may achieve excellent multi-layer board thermal resistance and thermal resistance after moisture absorption and achieve high glass transition temperature, low dissipation factor, and low Z-axis ratio of thermal expansion. |
US11634516B2 |
Process for producing aqueous polyacrylamide solutions
Process for producing aqueous polyacrylamide solutions by polymerizing an aqueous solution comprising at least acrylamide thereby obtaining an aqueous polyacrylamide gel and dissolving said aqueous polyacrylamide gel in water, wherein the manufacturing steps are allocated to two different locations A and B and the process comprises the step of transporting an aqueous polyacrylamide gel hold in a transportable polymerization unit from a location A to a location B. Modular, relocatable plant for manufacturing aqueous polyacrylamide solutions wherein the units of the plant are located at two different locations A and B. |
US11634503B2 |
Antibody drug conjugates (ADC) that bind to 158P1D7 proteins
Antibody drug conjugates (ADC's) that bind to 158P1D7 protein and variants thereof are described herein. 158P1D7 exhibits tissue specific expression in normal adult tissue, and is aberrantly expressed in glioblastoma, lung cancer, bladder cancer, and breast cancer. Consequently, the ADC's of the invention provide a therapeutic composition for the treatment of cancer. |
US11634500B2 |
Anti-CD73 antibodies and compositions
This invention relates to anti-CD73 antibodies and methods of using them in treating diseases and conditions related to CD73 activity, e.g., cancer. |
US11634499B2 |
Control of trace metals during production of anti-CD38 antibodies
The disclosure relates to methods to control trace metals during production of anti-CD38 antibodies, drug substances and drug products generated using the methods, and uses of the generated drug substances and drug products. |
US11634496B2 |
C-MET agonistic antibody and use thereof
A method for treating or preventing vascular endothelial cell injured diseases, especially cerebral infarctions or myocardial infarctions, by administering a c-MET agonist antibody to a subject in need thereof, and specific c-MET agonist antibodies. |
US11634493B2 |
Tumor immunotherapy target and application thereof
The present invention provides a tumor immunotherapy target and use thereof, specifically provides use of the LSECtin expressed by infiltrating tumor-associated macrophage and BTN3A3 expressed by tumor solely or in combination as a target in tumor immunotherapy, and further provides a substance capable of inhibiting the activity of LSECtin expressed by infiltrating tumor-associated macrophage, the activity of BTN3A3 expressed by tumor, or the interaction of the LSECtin with BTN3A3, including RNA molecules, fusion protein BTN3A3-Ig, and monoclonal antibody 5E08, which can be used as an active ingredient to prepare a tumor immunotherapy drug, and is suitable for industrial applications. |
US11634487B2 |
Diagnostic method
The present invention relates to the field of production, identification and selection of biological binding molecules such as antibodies or fragments thereof, as well as to diagnostic procedures using them in the diagnosis of cancers, in particular malignant B-cell neoplasia. The binding molecules are able to selectively bind to autonomously active or autonomously activated B-cell receptors, the autonomously active or autonomously activated B-cell receptors being characterized by the presence of structural domains to which the binding molecule selectively binds and which are responsible for the autonomously active or autonomously activated state of the B-cell receptors. |
US11634486B2 |
Anti-SEZ6L2 antibodies and antibody drug conjugates
Disclosed herein are anti-Seizure Related 6 Homolog Like 2 (SEZ6L2) antibodies and antibody drug conjugates (ADCs), including compositions and methods of using said antibodies and ADCs. |
US11634482B2 |
Monoclonal antibodies to growth and differentiation factor 15 (GDF-15), and uses thereof for treating cancer cachexia and cancer
The present invention relates to monoclonal anti-human-GDF-15 antibodies. The antibodies include chimeric anti-bodies and humanized antibodies. The invention also relates to monoclonal anti-human-GDF-15 antibodies including murine anti-bodies, chimeric antibodies and humanized antibodies for use in methods for the treatment of cancer cachexia and also for the treatment of cancer. The invention also provides pharmaceutical compositions, kits, methods and uses and cell lines capable of producing the monoclonal antibodies of the invention. |
US11634480B2 |
Human antibodies to GREM1
The present invention provides antibodies that bind to human gremlin-1 (GREM1), and methods of use. According to certain embodiments of the invention, the antibodies are fully human antibodies that bind to GREM1. The antibodies of the invention are useful for inhibiting or neutralizing GREM1 activity, thus providing a means of treating a GREM1-related disease or disorder such as fibrosis and cancer. In some embodiments, the antibodies of the present invention are used in treating at least one symptom or complication of fibrosis of the liver, lungs or kidney. |
US11634477B2 |
Neutralizing anti-SARS-CoV-2 antibodies and methods of use thereof
This disclosure provides novel broadly neutralizing anti-SARS-CoV-2 antibodies or antigen-binding fragments thereof. The disclosed anti-SARS-CoV-2 antibodies constitute a novel therapeutic strategy in protection from SARS-CoV-2 infections. |
US11634476B2 |
Mammalian cell culture
The invention provides a method for culturing mammalian cells. The method provides greater control over cell growth to achieve high product titer cell cultures. |
US11634472B2 |
Treatment of monogenetic disorders
The present invention relates to a nucleic acid expression cassette, in particular for the expression of a human liver-specific and/or liver-expressed protein and/or preferably physiologically active domains and/or fragments thereof in a patient suffering from a monogenetic disorder caused by a mutation in the gene coding for the liver-specific and/or liver-expressed protein. |
US11634471B2 |
Transduced T cells expressing human SSTR2 and application thereof
The present invention is directed to transduced T cells expressing at least 100,000 molecules of human somatostatin receptor 2 (SSTR2), which improves PET/CT imaging sensitivity. The present invention is also directed to transduced T cells expressing SSTR2 and chimeric antigen receptor (CAR). In one embodiment, the CAR is specific to human ICAM-1 and the CAR comprises a binding domain that is scFv of anti-human ICAM-1, or an I domain of the αL subunit of human lymphocyte function-associated antigen-1. In another embodiment, the CAR is specific to human CD19, and the CAR comprises a binding domain that is scFv of anti-human CD19. The present invention is further directed to using the above transduced T cells for monitoring T cell distribution in a patient by PET/CT imaging and/or treating cancer. |
US11634468B2 |
Parathyroid hormone variants
The invention relates to parathyroid hormone (PTH) variants and pharmaceutical compositions comprising same. The invention further relates to PTH compositions with improved serum half-life and peak-trough ratios, and methods of controlling serum calcium levels with the PTH variants and compositions of the invention. The invention further relates to methods of treating hypoparathyroidism and/or hypocalcemia due to hypoparathyroidism with the PTH variants and compositions of the invention. |
US11634467B2 |
Cytokine-based bioactivatable drugs and methods of uses thereof
The present disclosure provides a cytokine-based bioactivatable drug construct (“VitoKine”) platform that aims to reduce systemic mechanism-based toxicities and lead to broader therapeutic utility for proteins and cytokines such as IL-15 and IL-2 for the treatment of cancer, autoimmune diseases, inflammatory diseases, viral infection, transplantation and various other disorders. The novel VitoKine constructs of the present invention comprise: 1) a tissue or disease site targeting moiety D1 domain (“D1”), 2) a bioactivatable moiety D2 domain (“D2”), and a concealing moiety D3 domain (“D3”). Importantly, because the “active moiety” of the VitoKine construct will remain inert until activated locally by proteases that are upregulated in diseased tissues, this will limit binding of the active moiety to the receptors or to the targets in the peripheral or on the cell-surface of non-diseased cells and tissue to prevent over-activation of the pathway and reduce undesirable “on-target” “off tissue” toxicities. Additionally, the inertness of the VitoKine active moiety prior to protease activation will significantly decrease the potential antigen or target sink, and thus, prolong the in vivo half-life and result in improved biodistribution, bioavailability and therapeutic efficacy. |
US11634465B2 |
Analogues of VDAC1-derived peptides
The present invention relates to peptides comprising analogues of VDAC1-derived peptides having improved pharmacokinetic characteristics compared to the native parent peptides, which are effective in impairing cell energy production, in inducing apoptosis and cell death, particularly of cancerous cells, in eliminating cancer stem cells and in reducing symptoms associated with fat accumulation in liver cells particularly with nonalcoholic fatty liver disease (NAFLD) and symptoms associated thereto. |
US11634464B2 |
Recombinant polypeptides derived from FBP1 and FBP2 and uses of the same
Disclosed herein are recombinant polypeptides derived from FBP1 and FBP2. Also disclosed herein are recombinant expression vectors and recombinant host cells for producing the aforesaid recombinant polypeptides. The recombinant polypeptides are proven to be useful and effective in producing a picornavirus with a type I internal ribosome entry site (IRES), so as to facilitate the preparation of a viral vaccine. |
US11634462B2 |
Methods of processing ß-lactoglobulin-containing compositions with thermolysin and transglutaminase
Methods of processing protein, methods of generating products with the processed protein, and products comprising and/or made with the processed protein. The methods of processing protein include hydrolyzing the protein with a proteolytic agent such as thermolysin to generate hydrolyzed peptides and, optionally, crosslinking the hydrolyzed peptides with a transglutaminase to generate crosslinked peptides. The methods reduce the allergenicity of allergenicity proteins such as β-lactoglobulin and casein. The methods of generating products with the processed protein include methods of making foams, emulsions, and/or food products with the processed protein. The products comprising and/or made with the processed protein accordingly include foams, emulsions, and food products. The foams, emulsions, and food products have decreased allergenicity compared to corresponding products made with non-processed proteins. |
US11634460B2 |
Non-neuronal snare-cleaving botulinum neurotoxins
The present invention provides a modified botulinum neurotoxin A (BoNT/A) L-chain protease that demonstrates enhanced cleaveage of human SNAP-23 (hSNAP-23) relative to unmodified (wild-type) BoNT/A L-chain protease, together with the use thereof for cleaving hSNAP-23. |
US11634455B2 |
Amino diacids containing peptide modifiers
The present invention relates to peptide modifier compounds of Formula (1), or a salt thereof, wherein: a is an integer from 1 to 10, more preferably from 1 to 3; b is an integer from 0 to 7; Z is a terminal group and Y is a bivalent group. Further aspects of the invention relate to intermediates in the preparation of compounds of Formula (1), and the use of compounds of Formula 1 in the synthesis of peptide derivatives. |
US11634453B2 |
Neuroactive steroids substituted in position 10 with a cyclic group for use in the treatment of CNS disorders
Provided herein is a compound of Formula (I) or a pharmaceutically acceptable salt thereof, wherein n, R19, R5, R3a, R6a, R6b, R1, R2a, R2b, R4a, R4b, R7a, R7b, R11a, R11b, R12a, R12b, R17b, R15a, R15b, R16a and R16b are defined herein. Also provided herein are pharmaceutical compositions comprising a compound of Formula (I) and methods of using the compounds, e.g., in the treatment of CNS-related disorders. |
US11634451B2 |
Method for the site-specific enzymatic labelling of nucleic acids in vitro by incorporation of unnatural nucleotides
Provided herein are analogs of unnatural nucleotides bearing predominantly hydrophobic nucleobase analogs that form unnatural base pairs during DNA polymerase-mediated replication of DNA or RNA polymerase-mediated transcription of RNA. In this manner, the unnatural nucleobases can be introduced in a site-specific way into oligonucleotides (single or double stranded DNA or RNA), where they can provide for site-specific cleavage, or can provide a reactive linker than can undergo functionalization with a cargo-bearing reagent by means of reaction with a primary amino group or by means of click chemistry with an alkyne group of the unnatural nucleobase linker. |
US11634447B2 |
Mannose derivatives for treating bacterial infections
The present invention relates to compounds useful for the treatment or prevention of bacteria infections. These compounds have formula I: The invention also provides pharmaceutically acceptable compositions containing the compounds and methods of using the compositions in the treatment of bacteria infections. Finally, the invention provides processes for making compounds of the invention. |
US11634442B2 |
Methods for the purification of L-glufosinate
Compositions and methods for isolating L-glufosinate from a composition comprising L-glufosinate and glutamate are provided. The method comprises converting the glutamate to pyroglutamate followed by the isolation of L-glufosinate from the pyroglutamate and other components of the composition to obtain substantially purified L-glufosinate. The composition comprising L-glufosinate and glutamate is subjected to an elevated temperature for a sufficient time to allow for the conversion of glutamate to pyroglutamate, followed by the isolation of L-glufosinate from the pyroglutamate and other components of the composition to obtain substantially purified L-glufosinate. The glutamate alternatively may be converted to pyroglutamate by enzymatic conversion. The purified L-glufosinate is present in a final composition at a concentration of 90% or greater of the sum of L-glufosinate, glutamate, and pyroglutamate. In some embodiments, a portion of the glutamate in the starting composition may be separated from the L-glufosinate using a crystallization step. Solid forms of L-glufosinate materials, including crystalline L-glufosinate ammonium, are also described. |
US11634440B2 |
Method of forming a crystalline or polycrystalline layer of an organic-inorganic metal halide perovskite
The present invention provides a method of forming a crystalline or polycrystalline layer of an organic-inorganic metal halide perovskite material comprising a three-dimensional crystal structure represented by the formula AMX3, in which A represents an organic cation or a mixture of two or more different cations, at least one of which is an organic cation, M represents a divalent metal cation or a mixture of two or more different divalent metal cations, and X represents halide anions which are the same or different, the method comprising the steps of: (i) forming a first layer on the surface of a substrate, the first layer comprising an organic-inorganic metal halide perovskite material having a planar, layered two-dimensional crystal structure (ii) reacting the first layer with one or more organic halides to form the crystalline or polycrystalline layer comprising an organic-inorganic metal halide perovskite material having the formula AMX3. Also provided is an optoelectronic or photovoltaic device including an active layer comprising an organic-inorganic metal halide perovskite material comprising a three-dimensional crystal structure represented by the formula AMX3, wherein the material is obtainable using the above defined method. |
US11634439B2 |
Organosilicon compound having cyclic silazane structure, composition containing the same, and method for producing the same
To provide an organosilicon compound having a cyclic silazane structure, represented by the following general formula (1): wherein R1 represents a hydrogen atom, an oxy radical, a hydroxyl group, a substituted or unsubstituted alkoxy group having 1 to 10 carbon atoms, or a substituted or unsubstituted monovalent hydrocarbon group having 1 to 10 carbon atoms, R2 represents a substituted or unsubstituted alkylene group having 3 to 6 carbon atoms, R3 and R each independently represent a substituted or unsubstituted monovalent hydrocarbon group having 1 to 10 carbon atoms, and n represents an integer of 0 to 2. |
US11634431B2 |
Process for purification of protected polycyclic carbamoylpyridone derivatives
The present invention relates to a process for purification of protected polycyclic carbamoylpyridone derivatives and its conversion to polycyclic carbamoylpyridone derivatives or its pharmaceutically acceptable salts thereof. |
US11634430B2 |
Heterocyclic compound and organic light emitting element comprising same
The present specification provides a heterocyclic compound of Chemical Formula 1, and an organic light emitting device comprising the same. The heterocyclic compound used as a material of an organic material layer of an organic light emitting device provides enhanced efficiency, low driving voltage, and enhanced lifetime properties of the organic light emitting device. |
US11634426B2 |
Selective estrogen receptor degraders
Novel selective estrogen receptor degraders (SERDs) according to the formula: pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof, wherein either R1 or R2 is independently selected from Cl, F, —CF3, or —CH3, and the other is hydrogen, and methods for their use are provided. |
US11634423B2 |
Substituted pyrazolo[1,5-a]pyrimidines as inhibitors of interferon signaling
The present invention provides a compound of Formula I: wherein R is or a pharmaceutically acceptable salt thereof, useful for treating psoriasis, systemic lupus erythematosus, or type 1 diabetes. |
US11634422B2 |
Inhibitors of activin receptor-like kinase
Described herein are compounds that inhibit ALK2 and its mutants, pharmaceutical compositions including such compounds, and methods of using such compounds and compositions. |
US11634418B2 |
Amino acid compounds and methods of use
The invention relates to compounds of formula (I): or a salt thereof, wherein R1, R5, R7, R8, X, m, n, p and q are as described herein. Compounds of formula (I) and pharmaceutical compositions thereof are αvβ6 integrin inhibitors that are useful for treating tissue specific fibrosis such as idiopathic pulmonary fibrosis (IPF) and nonspecific interstitial pneumonia (NSIP). |
US11634415B2 |
Derivatives of substituted morpholines and uses thereof
A compound of Formula I includes a stereoisomer thereof and/or a salt thereof; wherein R1 is a substituted alkane group, a heterocylic group, or a pyridine group; X is hydrogen, a halogen, an amino acid residue, a substituted amino acid residue, an alkyl group, or an ester. Such compounds may be used in pharmaceutical compositions and for the treatment of central nervous system (CNS) disorders: |
US11634410B2 |
Substituted 3-azabicyclo[3.1.0]hexanes as ketohexokinase inhibitors
Provided herein are substituted 3-azabicyclo[3.1.0]hexanes as ketohexokinase inhibitors, processes to make said compounds, and methods comprising administering said compounds to a mammal in need thereof. |
US11634408B2 |
Aryl hydrocarbon receptor modulators and uses thereof
Provided are compounds of Formula (I), and pharmaceutically acceptable salts, solvates, hydrates, stereoisomers, tautomers, isotopically labeled derivatives, polymorphs, and prodrugs thereof, wherein X1-X4, RX, RC, RB, n, and Ring A are as defined herein. The compounds may be aryl hydrocarbon receptor agonists or partial aryl hydrocarbon receptor agonists. Also provided are pharmaceutical compositions comprising a compound of Formula (I) and methods of using such compounds for treating diseases and conditions related to the activity of an aryl hydrocarbon receptor, such as, for example, inflammatory diseases, autoimmune diseases, metabolic disorders, and proliferative diseases. |
US11634407B2 |
Cereblon binding compounds, compositions thereof, and methods of treatment therewith
Provided herein are piperidine dione compounds having the following structure: wherein RN, R1, R2, R3, R4, RN, L, V, X, a, m, and n are as defined herein, compositions comprising an effective amount of a piperidine dione compound, and methods for treating or preventing an androgen receptor mediated disease. |
US11634405B2 |
Compounds with tubulin polymerisation inhibitory activity and immunomodulatory properties
The present invention relates to the Compound of following formula (I): or a pharmaceutically acceptable salt thereof. The present invention also relates to a pharmaceutical composition containing such a compound and a method for preparing such a compound. |
US11634401B2 |
Process-scale synthesis of urolithin A
Disclosed are methods for preparing a salt of urolithin A and, in turn, urolithin A. The methods are advantageous for the large-scale preparation of urolithin A or a pharmaceutically acceptable salt thereof. |
US11634400B2 |
Micheliolide derivatives, methods for their preparation and their use as anticancer and antiinflammatory agents
The present invention relates to derivatives of the sesquiterpene lactone micheliolide, methods and compositions for their preparation, and methods for using the micheliolide derivatives in pharmaceutical compositions as anticancer and anti-inflammatory agents. The invention also relates to methods for producing micheliolide derivatives modified at positions C2 and C14. The invention also relates to methods for producing parthenolide derivatives modified at positions C2 and C14 in conjunction with modifications at position C13, via chemoenzymatic methods. The invention further relates to methods for using parthenolide derivatives for treating cancer and inflammatory diseases. |
US11634396B2 |
Opioid receptor modulators
Provided herein are opioid receptor modulators and pharmaceutical compositions comprising said compounds. |
US11634395B2 |
Sulfonamide compound or salt thereof
The present invention provides a novel sulfonamide compound having a ribonucleotide reductase inhibitory activity or a salt thereof, and a pharmaceutical composition containing the same as an active ingredient.A compound represented by Formula (I) [wherein, X1 represents an oxygen atom or the like; X2 represents an oxygen atom; X3 represents —NH—; X4 represents a hydrogen atom or the like; R1 represents —C(R11)(R12)— or the like; R11 and R12 are the same or different and each represents a hydrogen atom or the like; R2 represents an optionally substituted C6-C14 aromatic hydrocarbon group or the like; R3 represents an optionally substituted C6-C14 aromatic hydrocarbon group or the like; R4 represents a hydrogen atom or the like] or a salt thereof. |
US11634393B2 |
Substituted tolyl fungicides
Disclosed are compounds of Formula 1, including all geometric and stereoisomers, tautomers, N-oxides, and salts thereof, wherein A, Q, R1, R2, R3, R4, W and Y are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling plant disease caused by a fungal pathogen comprising applying an effective amount of a compound or a composition of the invention. |
US11634391B2 |
Compounds which are inhibitors of Notum
A compound for use in the treatment of a disease ameliorated by the inhibition of Notum of formula (I): (I) |
US11634386B2 |
Method for producing diphenylsulfone compound
A diphenylsulfone compound containing 4,4′-dihydroxydiphenylsulfone is produced in good yield in a short time and at a relatively low temperature. A diphenylsulfone compound represented by formula (2) below is produced by irradiating, with microwaves, a compound represented by formula (1) below and a sulfonating agent so that a dehydration condensation reaction is carried out. |
US11634384B2 |
Prodrugs of phenolic TRPV1 agonists
Described herein are compounds, pharmaceutical compositions and medicaments that include such compounds, and methods of using such compounds to modulate transient receptor potential vanilloid 1 receptor (TRPV1) activity. |
US11634379B2 |
Lipids and lipid nanoparticle formulations for delivery of nucleic acids
Compounds are provided having the following structure: or a pharmaceutically acceptable salt, tautomer or stereoisomer thereof, wherein R1a, R1b, R2a, R2b, R3a, R3b, R4a, R4b, R5, R6, R7, R8, R9, L1, L2, a, b, c, d and e are as defined herein. Use of the compounds as a component of lipid nanoparticle formulations for delivery of a therapeutic agent, compositions comprising the compounds and methods for their use and preparation are also provided. |
US11634378B2 |
Compounds and methods targeting GPER in calcium disorders
The present disclosure provides compositions and method targeting GPER for the treatment of cancers, such as breast cancers and leukemias, gallstone disease, and for conferring of neuroprotection on a subject. Also disclosed are high throughput assays for identifying antagonists of GPER. |
US11634377B2 |
Fenfluramine compositions and methods of preparing the same
Methods of preparing a fenfluramine active pharmaceutical ingredient are provided. Aspects of the method include (a) hydrolyzing a 2-(3-(trifluoromethyl)phenyl)acetonitrile composition to produce a 2-(3-(trifluoromethyl)phenyl)acetic acid composition; (b) reacting the 2-(3-(trifluoromethyl)phenyl)acetic acid composition with acetic anhydride and a catalyst to produce a 1-(3-(trifluoromethyl)phenyl)propan-2-one composition; and (c) reductively aminating the 1-(3-(trifluoromethyl)phenyl)propan-2-one composition with ethylamine using a borohydride reducing agent to produce a fenfluramine composition. Also provided are compositions and pharmaceutical ingredients prepared according to the subject methods including a pharmaceutically acceptable salt of fenfluramine and having less than 0.2% by weight in total of trifluoromethyl regioisomers. |
US11634371B2 |
Advanced adsorptive separation processes for molecular class separation
A method for separating classes of hydrocarbon compounds from a feed stream including a hydrocarbon mixture is disclosed. The method includes the steps of passing a feed stream through a plurality of separation units arranged in a series in any order, wherein each separation unit has an adsorbent material; and separating classes of hydrocarbon compounds from the feed stream. When one of the plurality of separation units comprises an adsorbent material that is a metal organic framework selected from a zirconium, hafnium, cerium, or titanium-based metal organic framework, then another plurality of separation units includes an adsorption material that is different from the metal organic framework. The method is conducted in a liquid phase. The method can also use a single separation unit with a continuous cyclic bed apparatus. The method can be combined with refining and downstream processes. |
US11634368B2 |
Agricultural compositions
This document provides compositions comprising (or consisting essentially of or consisting of) one or more water-soluble oils selected from the group consisting of ethoxylated macadamia oil, ethoxylated olive oil, ethoxylated avocado oil, ethoxylated meadowfoam oil, ethoxylated almond oil, ethoxylated corn oil, ethoxylated soybean oil, ethoxylated jojoba oil, ethoxylated seabuckthorn oil (e.g., fruit, berry, or seed oil), ethoxylated emu oil, ethoxylated mink oil, PEG Glyceryl Dimyristate, PEG Glyceryl Dioleate, PEG Glyceryl Distearate, and PEG Glyceryl Palmitate; and one or more agricultural chemical or biological agents. Methods for making and using the compositions also are provided. |
US11634365B2 |
Low temperature carbon/bn/aluminum oxide coating
A method of forming an activated coating composition is disclosed. The method includes providing (a) boron nitride, (b) carbon, (c) aluminum oxide and (d) a liquid carrier. Each of the boron nitride, carbon and aluminum oxide are in particulate form. The coating composition is activated to form an activated coating composition. The activated coating composition includes active components having from about 60.0 wt % to about 90.0 wt % boron nitride, from about 16 wt % to about 24 wt % carbon and from about 4 wt % to about 6 wt % aluminum oxide. A coating method, coated substrate and activated coating composition are also disclosed. |
US11634363B2 |
Refractory object and method of forming
A refractory object may include a zircon body that is intentionally doped with a dopant including an alkaline earth element and aluminum. The refractory object can have an improved creep deformation rate. In an embodiment, the refractory object can have a creep deformation rate of not greater than about 1.8 E-5 h−1 at a temperature of 1350° C. and a stress of 2 MPa. In another embodiment, the zircon body may include an amorphous phase including an alkaline earth metal element. |
US11634362B2 |
Process for the manufacture of a fused block having a high zirconia content
A process for the manufacture of a refractory block including more than 80% zirconia, in percentage by weight based on the oxides. The process includes the following successive stages: melting, under reducing conditions, of a charge including more than 50% zircon, in percentage by weight, such as to reduce the zircon and obtain a molten material, application of oxidizing conditions to the molten material, casting of the molten material, and cooling until at least partial solidification of the molten material in the form of a block. Also, the process can include heat treatment of the block. |
US11634358B2 |
Polycarbonate diol coating composition for caustic and UV resistance
A curable glass coating composition including 5-70 wt % aliphatic polycarbonate diol, 5-60 wt % crosslinker, 1-20 wt % extender, 4-20 wt % fatty alcohol, and 2-30 wt % crystalline or amorphous powder filler material, and optionally 2-20 wt % aliphatic polyester polyol and 2-20 wt % cycloaliphatic epoxy. The coating composition can be applied to a glass substrate and cured to form a decorative cured polyurethane coating layer on the substrate that has improved caustic and UV resistance. |
US11634357B2 |
High strength glass-ceramics having petalite and lithium silicate structures
In embodiments, a precursor glass composition comprises from about 55 wt. % to about 80 wt. % SiO2; from about 2 wt. % to about 20 wt. % Al2O3; from about 5 wt. % to about 20 wt. % Li2O; greater than 0 wt % to about 3 wt. % Na2O; a non-zero amount of P2O5 less than or equal to 4 wt. %; and from about 0.2 wt. % to about 15 wt. % ZrO2. In embodiments, ZrO2 (wt. %)+P2O5 (wt. %) is greater than 3. When the precursor glass composition is converted to a glass-ceramic article, the glass-ceramic article may include grains having a longest dimension of less than 100 nm. |
US11634352B2 |
Method and apparatus for shaping a glass workpiece with minimal lubrication
An apparatus for shaping a workpiece made of glass using minimum lubrication is provided. The apparatus includes device for heating the workpiece, a shaping station with at least one forming tool for shaping the workpiece, and at least one spray nozzle for applying an oil as a lubricant onto the surface of the forming tool. The forming tool exhibits heat dissipation such that the temperature on the contact surface of the forming tool during the shaping process is kept below 300° C. The amount of oil dispensed by the spray nozzle per forming step and application instance is less than 0.1 g. |
US11634340B2 |
Layered group III-V compound and nanosheet containing arsenic, and electrical device using the same
Proposed are a layered Group III-V arsenic compound, a Group III-V nanosheet that may be prepared using the same, and an electrical device including the materials. There is proposed a layered compound having a composition represented by [Formula 1] Mx-mAyAsz (Where M is at least one of Group I elements, A is at least one of Group III elements, x, y, and z are positive numbers which are determined according to stoichiometric ratios to ensure charge balance when m is 0, and 0 |
US11634335B2 |
Iron-loaded small pore aluminosilicate zeolites and method of making metal loaded small pore aluminosilicate zeolites
The present invention provides an iron-loaded aluminosilicate zeolite having a maximum pore opening defined by eight tetrahedral atoms and having the framework type CHA, AEI, AFX, ERI or LTA, wherein the iron (Fe) is present in a range of from about 0.5 to about 5.0 wt. % based on the total weight of the iron-loaded aluminosilicate zeolite, wherein an ultraviolet-visible absorbance spectrum of the iron-loaded synthetic aluminosilicate zeolite comprises a band at approximately 280 nm, wherein a ratio of an integral, peak-fitted ultraviolet-visible absorbance signal measured in arbitrary units (a.u.) for the band at approximately 280 nm to an integral peak-fitted ultraviolet-visible absorbance signal measured in arbitrary units (a.u.) for a band at approximately 340 nm is >about 2. The present invention further provides a method of making an metal-loaded aluminosilicate zeolite having a maximum pore opening defined by eight tetrahedral atoms from pre-existing aluminosilicate zeolite crystallites, wherein the metal is present in a range of from 0.5 to 5.0 wt. % based on the total weight of the metal-loaded aluminosilicate zeolite. |
US11634334B2 |
Method of synthesizing an aluminosilicate molecular sieve by a crystal seed-assisted method
The present disclosure provides a method of synthesizing an aluminosilicate molecular sieve by a crystal seed-assisted method, a natural aluminosilicate clay mineral treated and activated by an alkali is used as a crystal seed for synthesis of the aluminosilicate molecular sieve, and the target molecular sieve product is synthesized by hydrothermal crystallization, wherein the synthesis process does not require addition of conventional crystal seeds of a molecular sieve or use of any organic template agent, thus the synthesized product does not require a calcination process to remove the template agent. The method of synthesizing an aluminosilicate molecular sieve by a crystal seed-assisted method can meet the requirements of both crystallinity and nucleation time, and greatly reduce costs of synthesizing the aluminosilicate molecular sieve, and reduce the environmental pollution caused by removal of the template agent by calcinating. |
US11634329B2 |
Liquid-exfoliated nanomaterials
Nanoplatelets are prepared from a 3D layered material by: providing a dispersion of the 3D layered material, pressurising the dispersion, rapidly depressurising the dispersion to create shear forces that exfoliate the 3D layered material into nanoplatelets; and/or providing a dispersion of the 3D layered material, forming a first flow of the dispersion along a first flowpath in a first direction, forming a second flow of the dispersion along a second flowpath in a second direction by reversing the first flow or by forming the second flow in a second flowpath, wherein the second flowpath is substantially reverse and non-coaxial with the first flowpath, whereby shear forces between material in the first flowpath and material in the second flowpath exfoliate the 3D layered material into nanoplatelets. Also provided are apparatuses for carrying out the invention and nanoplatelets obtained by the invention. |
US11634325B2 |
Absorber column and process for cleaning crude synthesis gas
The invention relates to an absorber column and to the use thereof for separation of unwanted, especially acidic, gas constituents, for example carbon dioxide and hydrogen sulfide, from a crude synthesis gas by absorption with an absorbent, especially under low load states of the absorber column in relation to the synthesis gas velocity. According to the invention, a defined concentration of carbon dioxide in the clean synthesis gas is established by mixing at least a portion of the absorbent regenerated by flash regeneration with the absorbent regenerated by means of hot regeneration prior to the recycling thereof into the absorber column. |
US11634324B2 |
Systems and methods for processing gases
The invention includes a gas processing system for transforming a hydrocarbon-containing inflow gas into outflow gas products, where the system includes a gas delivery subsystem, a plasma reaction chamber, and a microwave subsystem, with the gas delivery subsystem in fluid communication with the plasma reaction chamber, so that the gas delivery subsystem directs the hydrocarbon-containing inflow gas into the plasma reaction chamber, and the microwave subsystem directs microwave energy into the plasma reaction chamber to energize the hydrocarbon-containing inflow gas, thereby forming a plasma in the plasma reaction chamber, which plasma effects the transformation of a hydrocarbon in the hydrocarbon-containing inflow gas into the outflow gas products, which comprise acetylene and hydrogen. The invention also includes methods for the use of the gas processing system. |
US11634320B2 |
Micro-electromechanical system device including a precision proof mass element and methods for forming the same
A semiconductor oxide plate is formed on a recessed surface in a semiconductor matrix material layer. Comb structures are formed in the semiconductor matrix material layer. The comb structures include a pair of inner comb structures spaced apart by a first semiconductor portion. A second semiconductor portion that laterally surrounds the first semiconductor portion is removed selective to the comb structures using an isotropic etch process. The first semiconductor portion is protected from an etchant of the isotropic etch process by the semiconductor oxide plate, the pair of inner comb structures, and a patterned etch mask layer that covers the comb structures. A movable structure for a MEMS device is formed, which includes a combination of the first portion of the semiconductor matrix material layer and the pair of inner comb structures. |
US11634318B2 |
MEMs using outgassing material to adjust the pressure level in a cavity
The present disclosure provides a micro electro mechanical system (MEMS) structure, including a device substrate having a first region and a second region different from the first region, a capping substrate bonded over the device substrate, a first cavity in the first region and between the device substrate and capping substrate, wherein the first cavity has a first cavity pressure, a second cavity in the second region and between the device substrate and capping substrate, wherein the second cavity has a second cavity pressure lower than the first cavity pressure, a passivation layer in the first cavity, an outgassing material over the passivation layer, wherein the outgassing material comprises a top surface and a sidewall exposed to the first cavity. |
US11634309B2 |
Multi-tool container opening device
A container opening device is provided. The device can comprise a plurality of opening structures, including at least a pry portion, a twist-off portion, and a finger receiving portion. A gripping portion can also be included. These structures and elements define a multi-tool device configured to open various types of containers, such as beverage bottles having a pop-off cap, beverage bottles having a twist-off cap, and beverage cans having an opening tab (e.g., pull tab). |
US11634302B2 |
Elevator belt monitoring apparatus and blade contact
An elevator belt monitoring apparatus includes a housing for receiving an elevator belt and a plurality of blade contacts which are operable to pierce the belt and engage the spaced parallel cords arranged within the belt. A plurality of bridge contacts are connected with adjacent pairs of elevator belt cords and signal contacts are connected with cords at the outer edges of the belts. The signal contacts are connected with a monitoring device which sends and receives signals to the contacts to provide an indication of the condition or deterioration of the belt. |
US11634301B2 |
System and method for detection of a malfunction in an elevator
A system and method for detection of a malfunction in an elevator. The system includes an elevator cab, a server, at least one sensor, and a controller. The controller receives a signal captured by the at least sensor and transmit to the server. The server processes the transmitted signal and prognostically detects the malfunction in the elevator cab. |
US11634300B2 |
Method for detecting an entry into an elevator car of an elevator system by a passenger
A method for detecting an entry into an elevator car of an elevator system by a passenger uses a mobile device carried by the passenger. The mobile device has at least one, but in particular a plurality of sensors, with which the mobile device detects and evaluates measured values. An entry into the elevator car is then detected on the basis of comparing the measured values with at least one stored signal pattern. |
US11634297B2 |
Media folding device and control method for media folding device
A media folding device includes a stacking portion on which media transported from an introduction path are placed; a folding roller pair that folds the media at a folding position after the media have been stacked in the stacking portion; and a bend forming mechanism that includes a first abutting portion configured to abut against a front end of the media, which are stacked in the stacking portion, in a transport direction, and a second abutting portion that is configured to abut against a rear end of the media, which are stacked in the stacking portion, in the transport direction, and that causes the folding position of the media to be nipped by the folding roller pair the folding roller pair by shortening the relative distance between the first abutting portion and the second abutting portion to bend the media toward the folding roller pair. |
US11634296B2 |
Method and apparatus for correcting a feeding distance of a strip for cutting
A method and an apparatus for correcting a feeding distance of a strip or cutting, involves feeding the strip over the feeding distance in a feeding direction towards a cutting line that extends at an oblique cutting angle to the feeding direction; detecting a lateral position of a first longitudinal edge of the strip in a lateral direction perpendicular to the feeding direction; wherein, when the detected lateral position is offset over an offset distance in the lateral direction with respect to a reference position for the first longitudinal edge at the measuring line, and adjusting the feeding distance with a correction distance that is related to the offset distance in a ratio that is defined by the cutting angle. |
US11634288B2 |
Tray swinging mechanism and device including the same
According to aspects of the present disclosure, there is provided a tray swinging mechanism including a document tray. A movable plate of the document tray is configured to be swingable about a tray shaft and extends leftward. A lifter is configured to be swingable about a lifter shaft extending in the front-rear direction at a position different from the tray shaft. On a lower surface of the movable plate, a cam surface configured to contact a tip of the lifter is formed. The cam surface includes a parallel part parallel to an upper surface of the movable plate and a curved part spaced from the upper surface farther toward a right side. According to a shape of the cam surface, each time the lifter is rotated by a particular angle, the tip of the movable plate moves by a particular amount. |
US11634284B1 |
Dry brush conveyor belt cleaning device and system
A cleaning device and system operable to a continuous conveyor is shown. The cleaning assembly is operable to clean debris from the continuous conveyer. The cleaning device comprises a cleaning assembly mounted below a lower conveyor belt. The cleaning assembly is pivotable to form an angle with respect to a direction of the lower conveyor run. The cleaning assembly has a removable cartridge having a shaft with a pair of ends and having a cylindrical cleaner mounted on said shaft. |
US11634282B2 |
Systems and methods for processing objects, including automated processing stations
A processing system for processing objects using a programmable motion device is disclosed. The processing system a perception unit for perceiving identifying indicia representative of an identity of an object associated with an input conveyance system, and an acquisition system for acquiring the object from a plurality of objects at an input area using an end effector of the programmable motion device, wherein the programmable motion device is adapted for assisting in the delivery of the object to an identified processing location. The identified processing location being associated with the identifying indicia and said identified processing location being provided as one of a plurality of processing locations. The processing system also includes a delivery system for receiving the object in a carrier and for delivering the object toward the identified processing location. |
US11634281B2 |
Temporary storage shelf board, goods shelf, control method and device, apparatus and system
A temporary storage shelf board, a goods shelf, a control method, an apparatus and a system are provided. The temporary storage shelf board is used for providing multiple temporary storage positions. The temporary storage shelf board is provided with fork pockets, and the fork pockets is used for cooperating with a fork arm of a first robot. A goods storage and retrieval channel of the first robot is formed below the temporary storage shelf board, and when goods are stored and retrieved, the first robot is located at the goods storage and retrieval channel, and the fork pockets cooperate with the fork arm on the first robot to store and retrieve the goods. Thus, the efficiency of goods storage and retrieval can be improved. |
US11634276B2 |
Trash can
A trash can that includes a frame, a liner, a lid, and a bag cover. The frame has a base and a casing supported on the base. The liner is removably disposed within a cavity of the casing. The lid is coupled to and rotatable relative to the frame between a closed position, in which the liner is concealed, and an open position, in which the liner is accessible. The bag cover is coupled to the frame and rotatable relative to the frame and the lid between a closed position, in which a top of the liner is concealed and the bag cover prevents the liner from being removed from the casing, and an open position, in which the top of the liner is accessible and the liner is removable from the cavity of the casing. |
US11634275B2 |
Coupler with quick release handle and valve assemblies
A fluid coupling includes a body, a poppet valve assembly, a handle shaft assembly, and a retention member. The body has a fluid conduit, a through-hole extending through a sidewall, and one or more openings that extend between an external surface of the body and an interior of the through hole. The poppet valve assembly is disposed within the fluid conduit and is selectively movable between an open position and a closed position. The handle shaft assembly extends through the through-hole and into the fluid conduit and is interconnected with the poppet valve assembly such that the handle shaft assembly can be actuated to move the poppet valve assembly between the open position and the closed position. The retention member is insertable through the one or more openings and into the through-hole to interact with the handle shaft assembly to selectively hold the handle shaft assembly in the body. |
US11634274B2 |
Bulk fluid storage container
A bulk fluid storage container has a top wall structure and a bottom wall structure held in spaced relation by a side wall structure. An internal baffle assembly is disposed in the fluid storage volume between the side wall structure for reducing fluid sloshing. A fill port formed in the top wall structure has a fill flange for coupling with a source of the fluid. A vent port formed in the top wall structure has a pressure vacuum value. A drain port formed in the side wall structure in a lower region adjacent the gutter region has a drain valve assembly is coupled to the drain port. A frame assembly includes an upper rectangular frame member and a lower rectangular frame member arranged in spaced relation by a plurality of post; wherein the frame assembly surrounds and supports the fluid storage vessel. |
US11634273B2 |
Flexible container liner wringing device and liner
A liner (L) has a liner body (11) with a front wall (12), rear wall (16), bottom wall (13), a top wall (14). The top wall also includes a tubular excess liner material or chute (19) located close to the rear wall and which includes a filling fitment (20) with a fitment cap (21). The liner also has a cylindrical, hose content inlet/outlet port or bottom fitment (23). The liner may include a gap-filler or filler strip (90) of foam material extending outwardly from a position closely adjacent the outlet fitment. The filler strip is mounted to the front wall and/or top wall. The filler strip may taper so that at least a majority of the strip's longitudinal length or height so as to increase in its lateral width as it approaches the outlet fitment, thereby increasing the material volume of strip material. |
US11634267B2 |
Pallet cover comprising one or more temperature-control members and kit for use in making the pallet cover
A pallet cover suitable for use in covering at least a portion of a payload on a pallet and a kit for use in making the pallet cover. In one embodiment, the pallet cover includes a top wall, a front wall, a rear wall, a left side wall, and a right side wall, wherein the walls are detachably joined to one another. Each of the top wall, the front wall, the rear wall, the left side wall, and the right side wall includes a first fabric sheet and a second fabric sheet, the first and second fabric sheets being joined together to form a plurality of pockets. Each pocket may removably receive a temperature-control member containing a phase-change material. At least one of the top wall, the front wall, the rear wall, the left side wall and the right side wall may include a plurality of detachably joined portions. |
US11634261B2 |
Deflatable inflatable web
A protective packaging web is disclosed. The web includes a flexible inflatable web that includes inflatable chambers having inlets and configured for receiving a fluid from the inlets and sealing the fluid therein, the inflatable chambers being configured such that, when inflated, the inflatable web structure has a first contoured exterior surface including a plurality of peaks and valleys, and a flexible first outer ply affixed to the peaks and detached from the valleys of the first contoured surface, such that when the inflatable chambers are inflated, the first outer ply extends along a phantom first tangential surface, bridging the valleys of the first contoured surface, such that when the chambers are inflated the affixed first outer ply and the inflatable web cooperatively form a framed structure having significantly elevated bending stiffness compared to a bending stiffness resulting from the inflatable web structure absent the attached first outer ply. |
US11634253B2 |
Storage bag with colored lips
A storage bag has a first closure profile attached to a first side surface, with the first closure profile forming a lip between an interlocking member and an edge of the first closure profile. The bag also includes a second closure profile attached to the second side surface, with the second closure profile forming a lip between an interlocking member and an edge of the second closure profile. The lips of the first and second closure profiles are visually distinct colors or different shades of a color in order to aid the user in locating the lips. |
US11634251B2 |
Knockdown crate and method of display packaging
A method for packaging and displaying knockdown crates for sale at a retail location is disclosed. The method of packaging and displaying knockdown crates generally includes: (a) providing one or more unassembled knockdown crates having two end panels, a bottom panel, and two side panels; (b) uniformly stacking and packing each unassembled knockdown crate into a rectangular tray; and (c) each rectangular tray containing an unassembled knockdown crate stacked into a display box, wherein the exterior of the display box advertises the contents therein for display at a retail location. |
US11634244B2 |
Packaging machine and systems
A system for packaging one or more items includes an order arrangement station where the one or more items can be arranged into a stack with a desired configuration. A dimensioning mechanism determines the outer dimensions of the stack and a converting assembly creates a box template that when erected forms a box that is custom sized to the dimensions of the stack. A crowder assembly holds and maintains the stack in the desired configuration while the box template is at least partially folded around the stack. The box template is secured around the stack in the form of a box. |
US11634242B1 |
Cleaning, filling, and capping containers
Systems and methods for filling and sealing a container can include a housing having an opening for receiving containers, a rotary assembly including mount assemblies disposed in the housing, the rotary assembly operable to rotate the of mount assemblies about a central axis, a washing station, a filling station, a steam injector, and cap setter disposed in the housing. |
US11634241B1 |
Space foundry
Certain embodiments of the inventive technology may be described as apparatus for melting and reshaping metal from a first shape into a second shape in a microgravity or zero gravity environment, such as a space foundry, where such apparatus includes feedstock input componentry (5) configured to accept conductive metal feedstock (7) having the first shape, a furnace and a furnace pre-stage (22) established upflow of the furnace, a plurality of electromagnetic field generators (10), each of which is configured to generate an electromagnetic field, to, e.g., steer, melt and/or move the metal, whether melt or otherwise, and casting componentry (15) configured to reshape molten metal to the second shape. Certain embodiments may achieve a high degree of control over electromagnetic fields by offering individual adjustment of one or more electrical parameters of the electromagnetic field generators (10). |
US11634236B2 |
Pilot interface for aircraft autothrottle control
An autothrottle for an aircraft that includes a power-control input (PCL) manually movable by a pilot along a travel path to effect a throttle setting that controls engine power of the aircraft. The autothrottle determines a control-target setting for a throttle of the aircraft and dynamically adjusts the throttle according to the control-target setting, including moving the PCL to achieve the control-target setting. A virtual detent is set and dynamically adjusted at positions along a travel path of the PCL corresponding to the control-target setting. The virtual detent is operative, at least when the autothrottle is in a disengaged state for autothrottle control, to indicate the control-target setting to the pilot via a haptic effect that applies a detent force opposing motion of the PCL in response to the PCL achieving the position of the virtual detent. |
US11634233B2 |
Distributed battery bank for ducted-rotor aircraft
In an embodiment, a duct for a ducted-rotor aircraft includes a hub, the hub including a rotor and one or more motors configured to drive the rotor. The duct also includes a duct ring that defines an opening surrounding at least a portion of the hub. The duct also includes a plurality of stators that extend outward from the hub. The duct also includes at least one battery electrically coupled to the rotor and configured to power the one or more motors. |
US11634231B2 |
Battery module for electrically-driven aircraft
A battery module can include multiple cell tubes, a first conductive plate, and multiple first spacers. The multiple cell tubes can accommodate multiple battery cells within the multiple cell tubes so that individual of the multiple battery cells are positioned within individual of the multiple cell tubes. The first conductive plate can include multiple first holes and electrically connect first terminals of the multiple cells. The multiple first spacers can be mounted in the multiple first holes and support the multiple tubes and the multiple cells with respect to the first conductive plate, the multiple first spacers being configured to provide thermal and electrical isolation between the multiple battery cells and the first conductive plate. |
US11634227B2 |
Landing tracking control method and system based on lightweight twin network and unmanned aerial vehicle
A landing tracking control method comprises the following contents: a tracking model training stage and an unmanned aerial vehicle real-time tracking stage. The landing tracking control method extracts a network Snet by using a lightweight feature and makes modification, so that an extraction speed of the feature is increased to better meet a real-time requirement. Weight allocation on the importance of channel information is carried out to differentiate effective features more purposefully and utilize the features, so that the tracking precision is improved. In order to improve a training effect of the network, a loss function of an RPN network is optimized, a regression precision of a target frame is measured by using CIOU, and meanwhile, calculation of classified loss function is adjusted according to CIOU, and a relation between a regression network and classification network is enhanced. |
US11634225B2 |
Information-processing device and information-processing method
Flight cessation detection unit detects that drone has ceased flying at an unexpected site. Situation information acquisition unit acquires, as situation information indicating a situation related to retrieval of the drone, information on weather in an area in which the drone has flown. Retrieval procedure determination unit determines a retrieval procedure for the drone based on a situation indicated by the acquired situation information. Retrieval procedure determination unit, upon detecting a time period having specific weather based on the acquired information on weather, determines a retrieval procedure in which the time period is designated as a retrieval time. |
US11634223B2 |
Unmanned aerial vehicle control method, unmanned aerial vehicle control device, and computer readable storage medium
The present disclosure provides a control method of a UAV, a control device of a UAV, and a computer-readable storage medium, and relates to the technical field of UAVs. The control method of a UAV includes: determining a deviation between a vertical mapping point on the ground and a landing point of the UAV, the deviation comprising a deviation in a horizontal axis direction of a camera coordinate system and a deviation in a vertical axis direction of the camera coordinate system; and generating speed control amounts of the UAV in the horizontal axis direction and the vertical axis direction of the camera coordinate system by a controller, using the deviation in the horizontal axis direction and the deviation in the vertical axis direction. |
US11634221B2 |
Unmanned aerial vehicle system with temperature control equipment
A temperature control equipment, adapted to control the temperature of a docking station for a UAV, wherein a cover of the docking station includes a first and a second vents. The temperature control equipment includes a first and a second temperature control devices. The first temperature control device includes a first and a second airflow openings, and the second temperature control device includes a third and a fourth airflow openings. The first, second, third, and fourth airflow openings, and the first and second vents form a first airflow path; or the first and second airflow openings, the first vent, and a third vent of the cover form a second airflow path; or the first, second, third, and fourth airflow openings, the first, second, and third vents, a fourth vent of the cover form a third airflow path. A heater is located on the first, second or third airflow path. |
US11634217B2 |
Short takeoff and landing vehicle with forward swept wings
A vehicle includes a tilt rotor that is aft of a wing and that is attached to the wing via a pylon. The tilt rotor has an adjustable maximum downward angle from horizontal that is less than or equal to 60° and that is set via a setting associated with a flight computer. The vehicle takes off and lands using at least some lift from the wing and from the tilt rotor. In response to a change to the adjustable maximum downward angle, via the setting associated with the flight computer, which produces a new maximum downward angle: the flight computer updates an actuator authority database associated with the flight computer to reflect the new maximum downward angle. Using the updated actuator authority database that reflects the new maximum downward angle, the flight computer generates a rotor control signal for the tilt rotor. |
US11634215B2 |
Flying object
A flying object according to the present invention has been developed to have a plurality of rotor blades or jet engines, and to reduce the risk of a crash even if any one of the rotor blades or jet engines is damaged. The flying object comprises: a flying fuselage; a plate-shaped protection member having a plurality of through-holes formed on the same circumference thereof; a driving means arranged in each of the through-holes; and a tilting means for tilting each of the driving means, or a rotating means for rotating the protection member around a shaft member, wherein the diameter of the protection member, the interval between the rotational axes of the rotor blades facing each other, the length of the shaft member, and the length of the flying fuselage have a predetermined ratio. |
US11634209B2 |
Method for controlling at least one aerodynamic stabilizer member of a hybrid helicopter, and a hybrid helicopter
A method for optimizing the operation of at least one first propeller and of at least one second propeller of a hybrid helicopter. The method comprises the following step during a control phase: deflection, with an autopilot system, of at least one aerodynamic stabilizer member into a setpoint position having, with respect to a reference position, a target deflection angle that is a function of a setpoint deflection angle, the setpoint deflection angle being calculated by the autopilot system in order to compensate for a torque exerted by the lift rotor at zero sideslip. |
US11634208B2 |
Rigid-flexible coupled UAV morphing wing and additive manufacturing method thereof
A rigid-flexible coupled unmanned aerial vehicle (UAV) morphing wing and an additive manufacturing method thereof are disclosed. A shape memory alloy (SMA) strip/wire for controlling the wing upward deformation and an SMA strip/wire for controlling the wing downward deformation are arranged alternately, and a plurality of reinforcing ribs are arranged at intervals on the SMA strips/wires for controlling the wing upward deformation and the SMA strips/wires for controlling the wing downward deformation. The SMA strips/wires for controlling the wing upward deformation and the SMA strips/wires for controlling the wing downward deformation are arranged on a flexible substrate, and are wrapped with an insulating covering. The SMA strips/wires for controlling the wing upward deformation and the SMA strips/wires for controlling the wing downward deformation each are provided with an electric heating element. |
US11634205B2 |
Frame component and method for producing a frame component, frame and fuselage structure for an aircraft
A frame component for a frame of a fuselage structure of an aircraft includes a central web extending along a longitudinal direction and having an inner edge region with respect to a radial direction running transversely with respect to the longitudinal direction and an outer edge region with respect to the radial direction. An inner web is bent from the inner edge region of the central web towards a first side. An outer web is bent from the outer edge region of the central web towards the first side. The central web, the outer web and the inner web are produced integrally from a metal sheet and together define a C-shaped cross section of the frame component. At least one stringer recess is formed in the outer web and in the outer edge region of the central web. The central web has, in the region of the stringer recess, a first reinforcing formation which forms a protrusion on the first side of the central web. |
US11634202B2 |
Cooling device for power source for ship propulsion device
The cooling device for a power source for a ship propulsion device that pumps up cooling water, from which foreign matters with sizes that cause clogging of a cooling water route have been removed, supplies the cooling water to a cooling water passage (30), and discharges the cooling water to outside after cooling a power source (10) includes: a cartridge-type filtration device (40, 73) that is provided at a midpoint of a first water passage (36, 71) in the cooling water route and incorporates a filter (45, 46) for filtrating foreign matters remaining in the cooling water; and a second water passage (38, 72) that is branched from the first water passage and adapted such that a valve member (53) is opened to cause the cooling water to flow in a case in which clogging occurs in the filter. |
US11634188B2 |
Collecting electric scooters
Systems and methods for collecting electric scooters are described herein. In some embodiments, the systems and methods facilitate a “snaking” configuration of attaching, coupling, or fixing multiple electric scooters to one another. The snaking configuration enables multiple electric scooters to be collected together and moved to various locations, such as locations where the electric scooters can be rented, serviced, and so on. Further, the systems and methods enable any electric scooter to act as a collecting scooter, and thus a scooter share service or other fleet of scooters can manage the collection and provisioning of scooters in a location without special vehicles or equipment, among other benefits. |
US11634187B2 |
Autoslide fifth wheel hitch
An example trailer hitch is disclosed. The example trailer hitch includes a trailer hitch including a base to be coupled to a vehicle bed of a vehicle, a carriage slidably coupled to the base, the carriage to slide along rails of the base between a first position and a second position, and a head rotatably coupled to the carriage, the carriage to slide from the first position to the second position in response to rotation of the head. |
US11634186B2 |
Tugger train trailer, transport system, and transport method
A tugger train trailer is disclosed, including a frame and drive-on surfaces for holding a trolley cart. Transport vehicle drive-on surfaces for an autonomous transport vehicle moving the trolley cart are also provided such that a unit of trolley cart and autonomous transport vehicle can drive on the drive-on surfaces. |
US11634184B2 |
Composite flooring for recreational vehicles
A composite floor is provided comprising a skeletal framework, foam core inserts, an impact resistant sheet, and a weather resistant sheet bonded together with adhesive. Recreational vehicles incorporating such floors are also contemplated, as are methods of making the composite floor. |
US11634179B2 |
Multi-material vehicle roof stiffener
A vehicle roof stiffener includes at least one fiber reinforced polymer (FRP) portion and at least one metal or metal alloy portion. The FRP portion includes at least one transition structure including a metal or a metal alloy. At least some of the fibers of the FRP portion are embedded in the transition structure. The metal or metal alloy portion is secured to the transition structure of the FRP portion. In an example vehicle roof stiffener, the metal portion extends parallel to a longitudinal axis of a vehicle, and the FRP portion extends transverse to the longitudinal axis. The example vehicle roof stiffener may include a front FRP portion, a rear FRP portion, and two metal side portions. The metal side portions and the FRP portions may be joined by welding the transition structures to the metal portions. |
US11634178B2 |
Front pillar outer
An objective of the present invention is to provide a front pillar outer that has high strength and high rigidity. In an area in which the first door-side flange part and a second door-side flange part overlap with each other, the first door-side flange part and the second door-side flange part are joined to each other. In an area in which the first glass-face-side flange part and the second glass-face-side flange part overlap with each other, the first glass-face-side flange part and the second glass-face-side flange part are joined to each other. |
US11634177B2 |
Sub-frame mounting combination structure of vehicle body
A sub-frame mounting combination structure of a vehicle body may include a fender apron side member mounted at the rear end portion of a front side member in the longitudinal direction of the vehicle body, a first side extension disposed in the transverse direction of the vehicle body and connected to the inside of the fender apron side member, a second side extension disposed in the transverse direction and connected to the outside of the fender apron side member, a tunnel member disposed in the transverse direction connecting the first side extensions at both sides at the center portion of the vehicle body to each other, and having the same phase as the first side extension, and a cap type bracket disposed to cover the fender apron side member at a portion where the fender apron side member and the first and second side extensions are connected. |
US11634176B2 |
Traveling route generation device and vehicle control device
An object of the present invention is to provide a traveling route generation device and a vehicle control device. A traveling route generation device according to the present invention includes: a travel region information acquisition unit acquiring travel region information; and a traveling route generation unit generating information of a curved line expressing a route along which the vehicle should proceed based on the travel region information, wherein an output of the traveling route generation unit is supplied to a vehicle controller performing steering control of the vehicle, and the traveling route generation unit increases weight of the travel region information in a range used for the steering control in the travel region information to be larger than weight of the travel region information in a range which is not used for the steering control to generate information of the curved line. |
US11634173B2 |
Apparatus and method for controlling steer-by-wire system
A apparatus for controlling a steer-by-wire system including: a reaction torque generator configured to generate reaction torque as a calculated value of steering reaction torque applied to a steering wheel; a driver torque estimator configured to detect a driver torque estimation value as an estimated value of driver steering torque; a speed controller configured to generate a motor torque command value of a motor-driven power steering system; a torque adjuster configured to calibrate the motor torque command value and the reaction torque based on the driver torque estimation value, and output final active return torque and final reaction torque; and a target current generator configured to generate a target current for motor control by using the final active return torque and the final reaction torque, inputted from the torque adjuster, and input the generated target current to a motor. |
US11634172B2 |
Steering device and steering system including steering devices
A steering device installed on a vehicle including a plurality of steerable wheels and configured to independently steer a wheel which is one of the plurality of steerable wheels, including: an electric motor as a drive source; a motion converting mechanism configured to convert a motion of the electric motor into a steering motion of the wheel; and a controller configured to control a supply current to the electric motor so as to achieve steering of the wheel corresponding to a motion position of the electric motor, wherein, to eliminate a discrepancy between the motion position of the electric motor and a steering position of the wheel detected based on the supply current to the electric motor supplied when the motion position of the electric motor is maintained at a straight-traveling-state position, the controller executes a reference change process of changing a setting of the straight-traveling-state position. |
US11634170B2 |
Electric power-steering control device and electronic unit
An electric power-steering control device has a substrate, a heat-generating component, and a heat-storing body. The heat-generating component is disposed on one surface of the substrate and generates heat when activated. The heat-storing body is capable of storing the heat from the heat-generating components. The heat-storing body has a main body having a rectangular plate shape and disposed on the one surface of the substrate. The heat-storing body has a notch section or a recess section. |
US11634168B2 |
Motor including connector and connector pin and electric power steering device including same
A motor includes a rotor including an axially extending shaft, a stator, a housing, a heat sink disposed axially above the stator, a board fixed axially above the heat sink, a connector disposed radially outside the housing, and a connector pin accommodated in the connector. The heat sink includes a main body, and a protrusion which is continuous with the main body, the protrusion extending radially outward of the housing. The connector, the protrusion, and the board overlap in this order when viewed from axially below. The connector pin is positioned radially outside the protrusion. |
US11634167B1 |
Transmitting axial and rotational movement to a hub
In one aspect of the present disclosure, a combined suspension and steering module is disclosed that is positionable between an in-hub motor and a body of a vehicle. The module includes a housing, an actuator connected to the housing and including first and second components, and a steering system that is in mechanical cooperation with the actuator to rotate at least one of the first and second components in relation to the housing. The second component is axially movable in relation to the first component and is configured for connection to the in-hub motor to transmit rotational force from the actuator to the in-hub motor to cause angular displacement of the in-hub motor to thereby steer the vehicle. |
US11634166B2 |
Support structure for airbag apparatus
A support structure for an airbag apparatus includes an airbag apparatus having a bag holder, a supporting member having a shaft portion, a slider, an annular damper holder, and an annular elastic member. The shaft portion extends in a front-rear direction, while being passed through the bag holder. The shaft portion includes a flange at the rear end. The slider is fitted around the shaft portion to be slidable in the front-rear direction. The damper holder covers part of the slider in the front-rear direction. The elastic member includes protrusions that protrude rearward from the elastic member so as to contact the flange, thereby partially filling a gap between the elastic member and the flange. The protrusions extend radially with an axis of the supporting member serving as a center. |
US11634165B2 |
Robotic vehicle, system therewith and use thereof
Robotic vehicle and use thereof for displacing a holder for goods, which is for instance loaded with goods, which vehicle can be operated in an empty position and a loaded position, comprising of (1) moving the robotic vehicle to a position under the holder in a first direction, wherein the robotic vehicle is in the empty position, wherein a holding means is countersunk in a body of the vehicle; (2) lifting the holder, wherein the robotic vehicle lifts the holder by performing a vertical movement of the holding means relative to the wheels of the vehicle, such that the holding means comes into contact with an underside of the holder, wherein the robotic vehicle transfers to the loaded position; (3) rotating driven wheels of the robotic vehicle from the first direction to the second direction without the body of the vehicle being rotated, and (4) displacing the robotic vehicle in the loaded position in a second direction, wherein the first and second direction enclose a mutual angle of between 60 and 120 degrees, preferably 75 and 105 degrees, more preferably 85 and 95 degrees, such as a substantially right angle. |
US11634160B2 |
Thermal management of steering system for autonomous vehicles
Aspects of the disclosure relate to a vehicle having an autonomous driving mode and a manual driving mode. The vehicle may include a steering system having one or more processors configured to control the orientation of the one or more wheels based on control commands. The vehicle may also include an autonomous driving control system configured to control the vehicle in an autonomous driving mode by generating the control commands and to send the control commands to the steering system. In addition, the steering system may thermally derate the steering system based on first temperature information for the steering system when the vehicle is operating in a manual drive mode, and the autonomous driving control system may thermally derate the steering system based on second temperature information for the steering system when the vehicle is operating in the autonomous driving mode. |
US11634159B2 |
Determining an undesired action of a vehicle
It is presented a method performed in a vehicle action determiner for determining an undesired action of a first vehicle and a resulting action. The method comprises: detecting that a first user is focusing on the first vehicle; acquiring brain activity data of the first user; determining a negative reaction of the first user based on the brain activity data; determining when the first vehicle is performing an undesired action based on the first user focusing on the first vehicle and the negative reaction of the first user; determining the resulting action taken by an autonomous vehicle, based on the first vehicle performing the undesired action; and triggering the autonomous vehicle to perform the resulting action. |
US11634155B2 |
Sequential fusion for 3D object detection
Techniques are provided for improving a perception processing pipeline for object detection that fuses image segmentation data (e.g., segmentation scores) with LiDAR points. The disclosed techniques are implemented using an architecture that accepts point clouds and images as input and estimates oriented 3D bounding boxes for all relevant object classes. In an embodiment, a method comprises: matching temporally, using one or more processors of a vehicle, points in a three-dimensional (3D) point cloud with an image; generating, using an image-based neural network, semantic data for the image; decorating, using the one or more processors, the points in the 3D point cloud with the semantic data; and estimating, using a 3D object detector with the decorated points as input, oriented 3D bounding boxes for the one or more objects. |
US11634154B2 |
System and method for driving guide
Disclosed are a driving guide system and method. The driving guide system includes an input unit configured to receive signal information from a signal controller, a memory in which a driving guide program using the signal information is embedded, and a processor configured to execute the program. When it is not possible to recognize a traffic light using a camera, the processor determines a driving behavior using the signal information and then performs autonomous driving according to the driving behavior or provides a notification to a driver. |
US11634150B2 |
Display device
A display device includes an electronic control unit configured to: obtain a traveling plan from an automatic driving system of a vehicle, the traveling plan including a course of the vehicle under automatic drive control of the automatic driving system; obtain, from the automatic driving system, a system confidence level of the automatic drive control calculated based on at least an external environment around the vehicle; and display, on a display, a pointer as an image indicating the course during the automatic drive control in a display mode set based on the system confidence level. |
US11634142B2 |
Blind spot detection
Herein is disclosed a detection device comprising one or more sensors, configured to receive sensor input from a vicinity of a first vehicle, and to generate sensor data representing the received sensor input; one or more processors, configured to detect a second vehicle from the received sensor data; determine from the sensor data a region of a first type relative to the second vehicle and a region of a second type relative to the second vehicle; and control the first vehicle to avoid or reduce travel in the one or more regions of the first type or to travel from a region of the first type to a region of the second type. |
US11634140B2 |
Vehicle control method and vehicle control device
The vehicle control device sets a region including a stationary object on a road, calculates a passing position at which a host vehicle and an oncoming vehicle pass each other in accordance with a velocity of the host vehicle and a position and a velocity of the oncoming vehicle, calculates a first score that is a larger value as the velocity of the oncoming vehicle is greater, calculates a second score that is a larger value as an acceleration rate of the oncoming vehicle is greater, integrates the first score with the second score so as to calculate an integration score, and causes the host vehicle to decelerate when the integration score is greater than or equal to a predetermined value or causing the host vehicle to keep the velocity or accelerate when the integration score is smaller than the predetermined value. |
US11634139B2 |
Vehicle control device, vehicle control method, and storage medium
A vehicle control device in an embodiment includes a recognition unit that recognizes a surrounding situation of a vehicle and a driving control unit that controls one or both of steering and acceleration or deceleration of the vehicle on the basis of the surrounding situation recognized by the recognition unit, and in a case where the vehicle merges into a second lane from a first lane in which the vehicle travels, and a section of the second lane before merging recognized by the recognition unit is downhill, the driving control unit makes a speed or acceleration of the vehicle higher than in a case where the section before merging is not downhill. |
US11634138B2 |
Electric vehicle
An electric vehicle according to an example of the present application includes a battery, a regenerative brake, a friction brake, and a controller. The regenerative brake imparts regenerative braking torque to drive wheels. The friction brake imparts frictional braking torque to the drive wheels and non-drive wheels. The controller execute a slip control when the slip of the drive wheels is expected. The controller controls, during the execution of slip control, the regenerative and the friction brakes so that; the total of the frictional and the regenerative braking torque imparted to the drive wheels is less than or equal to upper limit torque set within a range that the drive wheels do not slip; the power of the regenerative power generation is not to exceed an acceptable charging power set according to a state of charge of the battery; and the regenerative braking torque is smaller than the regenerative braking torque before the start of the slip control. |
US11634136B2 |
Vehicular trailer hitching assist system
A vehicular trailer hitching assist system includes a camera disposed at a rear portion of a vehicle and viewing at least rearward of the vehicle. An electronic control unit (ECU) includes an image processor operable to process image data captured by the camera. The ECU, via image processing of image data captured by the camera, detects a trailer rearward of the vehicle and determines a first path of travel for the vehicle to follow to maneuver the vehicle toward the trailer and to align the tow ball of the vehicle with a trailer hitch of the trailer. The ECU generates an output to maneuver the vehicle along the determined first path of travel. Responsive to detection of an object entering the first path of travel, the ECU determines a second path of travel for the vehicle to follow that avoids the detected object entering the determined path of travel. |
US11634134B2 |
Using discomfort for speed planning in responding to tailgating vehicles for autonomous vehicles
Aspects of the disclosure relate to controlling a first vehicle in an autonomous driving mode. While doing so, a second vehicle may be identified. This vehicle may be determined to be a tailgating vehicle. An initial allowable discomfort value representing expected discomfort of an occupant of the first vehicle and expected discomfort of an occupant of the second vehicle may be identified. Determining a speed profile for a future trajectory of the first vehicle that meets the value may be attempted based on a set of factors corresponding to a reaction of the tailgating vehicle. When a speed profile that meets the value cannot be determined, the value may be adjusted until a speed profile that meets the value is determined. The speed profile that meets an adjusted value is used to control the first vehicle in the autonomous driving mode. |
US11634133B1 |
Adaptive automatic preventative braking (APB) distance
Methods, systems, and non-transitory computer-readable media are configured to perform operations comprising determining a lead obstacle in front of an ego vehicle; determining an optimizable function associated with an optimized preferred following distance between the ego vehicle and the lead obstacle; and generating the optimized preferred following distance based on the optimizable function. |
US11634126B2 |
Apparatus, methods and articles to facilitate motion planning in environments having dynamic obstacles
A motion planner performs motion planning with collision assessment, using a motion planning lattice that represents configuration states of a primary agent (e.g., autonomous vehicle) as nodes and transitions between states as edges. The system may assign cost values to edges, the cost values representing probability or likelihood of collision for the corresponding transition. The cost values may additionally or alternatively represent a severity of collision, for example generated via a parametric function with two or more parameters and one or more weights. A primary agent and/or dynamic obstacles may be represented as respective oriented bounding boxes. Some obstacles (e.g., road markings, edge of road) may be represented as curves. A trajectory of a primary agent and/or dynamic obstacle may be represented by respective sets of fitted polynomial functions, edges on the planning graph, which represent transitions in states of the primary agent, the system sets value representing a probability of collision, and optionally representing a severity of the collision. The system then causes the actuator system of the primary agent to implement a motion plan with the applicable identified path based at least in part on the optimization. |
US11634121B2 |
Driving assistance apparatus and driving assistance method for vehicle
In a driving assistance apparatus, an object detecting unit detects an object that is present in a periphery of an own vehicle based on an image captured by an imaging apparatus provided in the own vehicle. An avoidance control unit performs collision avoidance control for avoiding a collision between the detected object and the own vehicle when a collision between the object and the own vehicle is likely. A light distribution control unit switches irradiated light of an irradiation apparatus provided in the own vehicle between high beam and low beam based on a predetermined switching condition. The light distribution control unit performs switching suppression control to suppress switching of the irradiated light from high beam to low beam while the avoidance control unit is performing collision avoidance control in a case where the irradiated light is set to high beam. |
US11634116B2 |
Control system for vehicle
A control system for a vehicle that executes a feedback control properly to adjust a speed of a predetermined rotary member to a target speed. A controller is configured to: calculate an amount of change in a torque applied to the rotary member by one of the torque devices, in accordance with operating conditions of the torque devices; and calculate an amount of change in the torque applied to the rotary member by another one of the torque devices, based on a target amount of change in a synthesized torque of the torques of the torque devices and the amount of change in the torque applied to the rotary member by one of the torque devices. |
US11634113B2 |
System and method for controlling driving of electronic 4-wheel drive hybrid vehicle
A system and method for controlling driving of an electronic 4-wheel drive hybrid vehicle appropriately executes torque distribution and compensation to front wheels and rear wheels in each gear position to satisfy driver's requested torque depending on selected driving mode of the electronic 4-wheel drive hybrid vehicle in which an engine and a front wheel motor are connected to the front wheels and a rear wheel motor is connected to the rear wheels, thereby being capable of increasing acceleration performance when a sports mode is selected as the driving mode and realizing acceleration linearity when a comfort mode is selected as the driving mode. |
US11634112B2 |
Hydraulic arrangement for tractor-trailer brake hydraulic circuits
A hydraulic arrangement for connecting a tractor hydraulic brake circuit to a trailer hydraulic brake circuit is disclosed. The hydraulic arrangement includes a coupler stage fluidly connecting a source of fluid in pressure to the trailer braking hydraulic circuit and a trailer brake valve fluidly connecting the tractor hydraulic brake circuit and the trailer hydraulic brake circuit. The hydraulic arrangement further includes a selection pilot stage fluidly connected to the source of fluid in pressure and being fluidly connectable to the trailer hydraulic brake circuit via at least a connector and a selection stage fluidly connected to the selection pilot stage and to the trailer brake valve. The selection stage being configured to impart an actuation signal to the trailer brake valve in function of an hydraulic signal coming from the selection pilot stage. |
US11634111B2 |
Brake system and method for braking a motor vehicle
A brake system for a motor vehicle, having a first hydraulic brake device configured to brake wheels on a first axle of the motor vehicle, a first control unit configured to control the braking operation of the wheels on the first axle; and a second hydraulic brake device configured to brake the wheels on a second axle of the motor vehicle, and a second control unit configured to control the braking operation of the wheels on the second axle. The first control unit is coupled with the second control unit via a communication channel. The first control unit and the second control unit are each configured to receive data that are relevant for the control of the braking operation, the first control unit furthermore being configured to transmit a data signal on the basis of the received data via the communication channel to the second control unit. |
US11634106B2 |
Electric vehicle with cleaning device
An electric vehicle with a cleaning device includes an electric motor, a cleaning device connected with a pipe installed in a vehicle cabin, a first clutch that connects and disconnects the electric motor with an axle of wheels of the vehicle, a second clutch that connects and disconnects the electric motor with the cleaning device, a control unit that controls one of the first clutch and the second clutch to selectively connect one of the cleaning device and the axle with the electric motor and activate the cleaning device. |
US11634101B2 |
Removable component system
A removable component system may include a removable component selectively connectable to a mounting surface including a component electrical unit; an antenna; a system controller configured to communicate with the component electrical unit and the antenna; and/or a track assembly configured to be fixed to said mounting surface. The removable component may be selectively connectable to said mounting surface via the track assembly. The removable component may be configured for selective connection with, removal from, and movement along the track assembly. The system controller may be configured to obtain a position of the removable component relative to said mounting surface via the antenna and the component electrical unit (e.g., via a component controller, a sensor, and/or a communication device thereof). |
US11634097B2 |
Apparatus for mounting curtain airbag cushion
An apparatus for mounting a curtain airbag cushion is proposed. The apparatus for mounting curtain airbag cushion includes an intermediate connection tap (200) and a strap (400) coupled to the curtain airbag cushion (1) by sewing (300), and a mounting plate (100) coupled to the intermediate connection tap (200) and securely coupled to a vehicle body (2). The mounting plate (100) is made of a steel material, thereby maintaining sufficient assembly torque when the mounting plate 100 is securely assembled to the vehicle body 2 by a medium of a bolt (500), and the intermediate connection tap (200) and the strap (400) coupled to the curtain airbag cushion (1) by sewing (300) are made of flexible fabric materials, thereby preventing the curtain airbag cushion (1) from being damaged by the intermediate connection tap (200) and the strap (400) in sewing 300. |
US11634096B2 |
Seat-mounted occupant restraint system
A restraint system is provided for helping to protect an occupant of a vehicle having a roof and side structure defining a cabin with a seat for the occupant. The restraint system includes an airbag having a stored condition within the vehicle seat and being inflatable to deploy upwards in the cabin to a deployed condition between the occupant and the side structure. The airbag extends from an upper end positioned adjacent the roof to a lower end positioned adjacent a base of the seat. The airbag extends in a forward-rearward direction of the vehicle sufficient to span the entire depth of the seat in the forward-rearward direction. |
US11634093B2 |
Seat module for cable arrangement
A seat module adapted to be attached to a seat having mechanical parts and electric devices for seat operation in a motor vehicle includes at least one operating cable for activating at least one device, and a module plate formed with a mounting feature for attaching to the seat and a retention feature for attaching the at least one operating cable. An end portion of the operating cable is temporarily stowed on the module plate in a pre-assembled state where the operating cable is attached to the module plate, and the end portion of the operating cable is connected to the electric devices and/or mechanical parts of the seat in an assembled state where the module plate with the retained operating cables is securely mounted to the seat. |
US11634092B2 |
Wire harness capable of suppressing a decrease in insulation reliability
A wire harness including a plurality of first electric wire members that each have a first flexible electric wire and a hard electric wire electrically connected to the first flexible electric wire: a plurality of second electric wire members that are second flexible electric wires: a tube through which the plurality of first electric wire members and the plurality of second electric wire members pass: and a first fixing member for bundling the plurality of first electric wire members and the plurality of second electric wire members, wherein: the tube includes a bend closest to an end surface in a longitudinal direction of the tube, and the wire harness is configured to achieve a first arrangement and a second arrangement. |
US11634090B2 |
Cover device for a side sill of a passenger vehicle
A cover device for a side sill of a passenger vehicle includes a sill cover which has a cover element securable on the side sill and a mobile cover element which is disposable in a length region of the side sill below a door opening of the passenger vehicle. The mobile cover element is displaceable between a covering position and an entry position by a drive unit and the drive unit, configured as a pre-assembled structural unit, has a motor and is disposed in a region of the cover element by a holding device. The motor is disposed on an outside of the cover element and protrudes into an interior of the sill cover with a motor shaft. |
US11634084B2 |
Mount adapter assembly and method of use
A mount adapter assembly for facilitating attachment of articles to a mounting rack includes a first element and a second element. The first element is shaped substantially complementary to at least a first portion of an orifice positioned in a mounting rack. The first element is at least partially insertable into the first portion of the orifice from a first face of the mounting rack. The second element can abut the mounting rack from a second face of the mounting rack. A connector engages the first element to the second element so that the first element and the second element are coupled to the mounting rack. A fastener engaged to the first element can engage a substrate so that the substrate is coupled to the mounting rack. The substrate can be used to attach a variety of articles to the mounting rack. |
US11634078B2 |
Vehicular rearview mirror control system
A vehicular rearview mirror control system includes a plurality of rearview mirror assemblies having variable reflectance mirror reflective elements. An electronic control unit receives image data captured by a rear backup camera of the vehicle. The rearview mirror control system, responsive to processing a first subset of received image data captured by the rear backup camera, determines ambient light rearward of the vehicle. The rearview mirror control system, responsive to processing a second subset of received image data captured by the rear backup camera, determines glare light emanating from a headlight of another vehicle following the equipped vehicle. The first subset of received image data is different than the second subset of received image data. The rearview mirror control system generates an output to control dimming of respective ones of the mirror reflective elements of the plurality of rearview mirror assemblies based on location of the determined glare light. |
US11634068B2 |
Display device and display method for display device
A display device provided in a vehicle that travels autonomously includes: a display unit configured to display information to an outside of the vehicle; a determination unit configured to determine whether a travel state of the vehicle is any one of a deceleration state, a stop state, and a start state, based on a detection result of an internal sensor of the vehicle; and a display control unit configured to display on the display unit the information corresponding to each of the deceleration state, the stop state, and the start state, based on a determination result of the determination unit. In response to the determination unit having determined that the vehicle is in the deceleration state, the display control unit is configured to display on the display unit the information including a display moving from an upper side to a lower side along a vertical direction of the vehicle. |
US11634066B2 |
Protective housing for automotive glazings and other applications
A protective housing wherein two parts (102, 104) of the housing may be closed together to encapsulate connectors and associated components that are external to the glazing laminate. The protective housing is sealed to the glazing and between the two parts to provide a fluid-tight housing. The parts of the protective housing are connected to the glazing and to each other by adhesive layers (116, 118, 120).A vehicle glazing (10) wherein a light guide stack (22) is located between a portion of the inner transparency (26) and the outer transparency (28). The light guide stack includes a polycarbonate film (32) that is bonded to the transparencies by layers of PET (38, 40) that are secured to the polycarbonate film on one side by silicone (34, 36) and that are secured to the transparencies on the other side by PVB (42, 44). The terminal end of an extending tab of the polycarbonate film forms an edge that is connected to a light bar (14) that such visible light propagates through the light bar and into the polycarbonate film through the edge. Visible light propagates through etchings in the smooth surface of the polycarbonate film to form an image. An extension of one of the transparencies protects the polycarbonate tab and supports the light bar during installation of the glazing into the vehicle portal. |
US11634065B2 |
Control method and control device
A control method according to the present disclosure includes: obtaining (receiving) position information (a danger warning signal) indicating a target position where a target object is present; determining whether the vehicle is driving autonomously or is being driven manually; when the vehicle is determined to be being driven manually, inspecting whether the target position is located within a predetermined region of a travel route of the vehicle based on the position information; when the target position is located within the predetermined region, changing the light transmission state of the headlight from a first state to a second state; and when the vehicle is determined to be driving autonomously and/or the target position is not located within the predetermined region, maintaining the light transmission state of the headlight. |
US11634064B1 |
Vehicular lamp fitting and radar structure
A vehicular lamp fitting and the like in which a radar unit can be replaced without replacing the whole vehicular lamp fitting are provided. A vehicular lamp fitting includes a lamp housing, an outer lens attached to the lamp housing and forming a lamp chamber between the outer lens and the lamp housing, a lamp unit disposed in the lamp chamber, a bracket, and a radar unit detachably fixed to the bracket. |
US11634061B2 |
Proppant delivery system
An apparatus for delivering proppant to a well site includes a plurality of proppant containers. The apparatus also includes a support structure having a bed and a structural framework extending down from the bed. The plurality of proppant container are structurally supported on top of the bed. A bin is disposed within the structural frame work below the bed. A conveyor cooperates with the bin for transporting proppant from the bin to a desired location at the well site. Proppant discharged from one or more of the plurality of proppant containers positioned on the bed above the bin is received in the bin and delivered to the well site by the conveyor. |
US11634059B2 |
Tray table tuning mechanism for passenger seat
Described are tray table tuning mechanisms for a passenger seat. The tray table tuning mechanisms can include a pivot limiting member, a paddle arm deployment member, an adjustment plate, and a paddle arm. The paddle arm deployment member and the adjustment plate may be pivoted relative to the pivot limiting member. The paddle arm can include at least one stop member and may be pivotably coupled to the paddle arm deployment member. Additionally, the paddle arm may be pivoted between a stowed state and a deployed state. In the deployed state, the stop member can abut a portion of the adjustment plate to limit rotation of the paddle arm deployment member in a first direction. |
US11634058B2 |
Table for seat
A table for seat provided facing a seat installed above a floor of a vehicle, including a top plate, and a leg part attached to a support portion provided below the seat to movably support the top plate from an accommodation position below the sitting portion to a use position above a sitting portion of the seat. The leg part includes a movable portion, and a fixing device configured to fix a movement of the movable portion in conjunction with an operation of the top plate. |
US11634057B2 |
Lower leg support device for a vehicle seat, and vehicle seat
A lower leg support device for a vehicle seat, with a bracket and with a lower leg support displaceably arranged on the bracket, which can be moved between a non-use position and a use position upstream in longitudinal extension, wherein the lower leg support has at least two support parts which are moveable relative to each other to increase or reduce a lower leg support surface of the lower leg support. It is provided that the support parts can be moved transversely to the longitudinal extension to each other in order to increase or reduce the width of the lower leg support surface. |
US11634055B2 |
Seat assembly
A seat assembly may include a seat, a biomedical sensor, a bladder assembly, a pulsed electromagnetic field (PEMF) coil assembly, and/or an electronic control unit (ECU) connected with the biomedical sensor. The ECU may be configured to control the bladder assembly and the PEMF coil assembly, and/or to determine if a user occupying the seat is in a first state or a second state. The first state may correspond to one or more small user movements. Small user movements may include movements having magnitudes below a specified value or threshold. The second state may correspond to one or more large user movements. Large user movements may include movements having magnitudes above the specified value or threshold. The ECU may operate in a first mode when said user is in the first state and operate in a second mode when said user is in the second state. |
US11634050B2 |
Occupant protection apparatus
An occupant protection apparatus includes a driver. The driver includes a drive unit, a support shaft, a movable seat pan supported by the support shaft such that the movable seat pan is inclinable in a front-rear direction, a guide groove, a movement pin that is movable along the guide groove, a link that couples the movable seat pan to the movement pin, and an energy absorber. The guide groove includes a first guide groove portion in which the movement pin moves when the movable seat pan is inclined rearward and a second guide groove portion in which the movement pin moves when the movable seat pan is inclined forward. The energy absorber is configured to absorb at least part of a forward load from an occupant when the movement pin moves in the second guide groove portion. |
US11634046B2 |
Vehicle charging system and power receiving fitting body
A vehicle charging system includes: a power supply device including a power supply fitting body and provided in a stop space of a vehicle; and a power receiving fitting body that is provided on a bottom of the vehicle and is able to be fitted to and removed from the power supply fitting body in an insertion/removal direction. The power receiving fitting body includes power receiving terminals electrically connected no a battery provided in the vehicle, a power receiving terminal holding part that holds the power receiving terminals, and an opposite space forming part that is arranged adjacent to the power receiving terminal holding part in the insertion/removal direction and forms an opposite space facing the power receiving terminals. |
US11634044B2 |
Charger plug release system
A charger plug release system for use with an electric vehicle is provided. The charger plug release system provides a preloaded outward force to the electric charging plug when the plug is electrically connected to a charging receptacle on the EV. When charging is completed, the plug may be released (e.g., via a mobile “app”), and the outward force applied by the system to the plug causes the plug to be ejected without manual intervention. Accordingly, the release system eliminates the need for the user to manually pull the plug from the EV charging receptacle, and instead, forcefully ejects the plug from the EV automatically. This allows the user to automatically remove the plug from the EV from within the vehicle or from another safe location. |
US11634042B2 |
Apparatus and method for controlling locking of a charging inlet of a vehicle
An apparatus for controlling locking of a charging inlet includes a charging inlet including an input device configured to be provided at a position where pressurization is determined based on a type of a connector of a charging cable and to be engaged with the connector, an on board charger (OBC) configured to generate an inlet unlocking signal when the input device is pressurized by the connector, and a controller configured to unlock the charging inlet when the inlet unlocking signal is received. |
US11634039B2 |
System and method for integrated battery charging and propulsion in plug-in electric vehicles
A system and method for integrated charging a vehicle includes a hybrid excitation machine, operable as a traction motor and including a rotor separated by an air gap from a stator with AC windings. An AC utility line power supply is connected to the AC windings providing an electrical current to the vehicle and inducing a magnetic flux across the air gap and in the rotor. A short circuit, an open circuit, or a DC voltage may be applied to a DC winding in the stator to reduce the magnetic flux into the rotor. A field coil in the rotor may be excited with a DC voltage using a secondary coil on the rotor in a traction mode. The secondary coil is excited by the stator windings using field-oriented control in a “self-excited machine” embodiment, and is directly excited by a separate primary coil in an “externally-excited machine” embodiment. |
US11634038B2 |
Fuel cell system installed in vehicle
A fuel cell system installed in a vehicle includes: a fuel cell; a secondary battery; a load including a drive motor and an air compressor; a fuel cell converter; a secondary battery converter; a failure detection unit; a first state determination unit; a reverse rotation detection unit; and a control unit. The control unit performs a limp-home traveling control that supplies electric power from the secondary battery to the drive motor when the secondary battery converter fails. When the vehicle is not in the first state, the control unit prohibits regeneration of the drive motor. When the vehicle is in the first state, the control unit supplies a reaction current to the air compressor. When the reaction current is applied and a reverse rotation of the air compressor is detected, the control unit does not apply the reaction current thereafter. |
US11634036B2 |
Vehicle having motor and method of controlling the same to prevent collision thereof
A method of controlling an electrified vehicle to prevent a collision thereof includes: determining whether an accelerator pedal is erroneously operated in the situation in which an obstacle is detected to be present in a traveling path; and when it is determined that the accelerator pedal is erroneously operated, performing braking control such that at least one of hydraulic braking or regenerative braking is selectively performed in a plurality of braking sections determined based on a current vehicle speed and a distance to the obstacle. |
US11634034B1 |
Rapid transistor switching in a converter with limited capacitance
A power electronics converter includes a converter commutation cell having a power circuit and a gate driver circuit. The power circuit includes at least one power semiconductor switching element and at least one capacitor. Each power semiconductor switching element is included in a power semiconductor prepackage. The gate driver circuit is configured to provide switching signals to a gate terminal of each power semiconductor switching element, and a peak rated power output of the power electronics converter is greater than 25 kW and a value of a converter parameter γ is less than or equal to 150 fFs/W, where the converter parameter γ is a total rated capacitance of the at least one capacitor of the power circuit divided by a product of the peak rated power output of the power electronics converter and a maximum switching frequency of the switching signals. |
US11634031B2 |
Work vehicle with fluid gauge accessible from the ground
A work vehicle includes: a chassis; an operator cab carried by the chassis; at least one fluid reservoir carried by the chassis; at least one fluid sensor disposed in the at least one fluid reservoir and configured to output a fluid level signal corresponding to a level of fluid in the at least one fluid reservoir; and a fluid display gauge carried by the chassis outside of the operator cab and operatively coupled to the at least one fluid sensor, the fluid display gauge including an activation region that is accessible from the ground. The fluid display gauge is configured to display the level of fluid in the at least one fluid reservoir upon the activation region being activated. |
US11634030B2 |
Vehicle smart garnish
A vehicle smart garnish is provided. The vehicle smart garnish includes an upper casing formed with a plurality of symbols to which light is emitted, a capacitive touch sensor pad corresponding to at least one of the plurality of symbols and recognizing a touch, a holder casing in which the capacitive touch sensor pad is mounted and coupled from a rear of the upper casing, and a circuit board positioned behind the holder casing and on which a light emitting element emitting light is mounted and configured to detect a touch signal of the capacitive touch sensor pad, wherein the holder casing includes a light guide path for guiding the light emitted from the light emitting element to the plurality of symbols, and a light reflection layer is formed on a partition of the light guide path. |
US11634020B2 |
Electrified vehicle battery packs with tear-away service panels
Exemplary battery pack designs for use in electrified vehicles may include an enclosure assembly that houses one or more battery internal components (e.g., battery arrays, battery electronic components, or both). A tear-away service panel may be positioned within a wall of the enclosure assembly. The service panel may be removed from the enclosure assembly to access one of the battery internal components requiring service and may be subsequently replaced with a replacement service panel. The replacement service panel may be part of a battery pack resealing kit. |
US11634019B2 |
Vehicle exterior surface protective device
A vehicle exterior surface protective device for protecting a portion of a vehicle from damage by hail includes a shell, which defines an interior space, and a fastener. The shell is sized to cover a portion of an exterior surface of a vehicle, such as a window and a body panel. A first insert and a second insert are positioned in the interior space, adjacent to a top and a bottom of the shell, respectively. The first insert is at least semirigid and can resist impact deformation. The second insert is resiliently deformable and can dissipate a force from an impact of an object. The fastener is engaged to the shell and is selectively engageable to the vehicle to fixedly position the shell over the portion of the exterior surface. The shell thus positioned protects the portion of the exterior surface from the impact of the object. |
US11634014B2 |
Retractable truck bed cover having slat array with flexible joiner members and shielded seams
A retractable truck bed cover having an array of parallel aluminum slats joined together by connective hinges including leading and trailing edge configuration for improving the security of the cover by covering and concealing the seam between adjacent slats while improving the connective hinge's resistance to the effects of aging and/or exposure to temperature fluctuations. The truck bed cover connective hinge slat is designed to be in an array of discrete slats, which are joined to one another by means of joiner members secured at each end to slat end caps. The distal ends of the joiner members are attached to slat end caps at the distal ends of the slats, thereby preventing the joiner members from shrinking in relationship to the slats due to aging and I or exposure to temperature fluctuations. |
US11634010B2 |
Method for the start-up of an air-conditioning system, computer-readable storage medium, and air-conditioning system
The commissioning of an air conditioning system requires a series of manual steps, which leads to inefficient commissioning. A method is therefore provided for commissioning an air conditioning system of a vehicle, including the following: a) Reading in a target data record indicating a target vehicle state; b) Recording an actual data record indicating an actual vehicle state by measuring at least one signal and/or communicating with at least one vehicle component; c) Comparing the actual vehicle state with a target vehicle state; d) Activating at least one function of the air conditioning system only if the actual vehicle state corresponds to the target vehicle state. |
US11634008B2 |
Heating system of vehicle
An indoor heating line is arranged to pass through a heater core for a coolant heater and indoor air conditioning, and is provided with a first pump so that coolant can flow. A battery heating line is branched from a downstream point of the heater core and connected to an upstream point of the coolant heater after passing through a battery heat exchange part for temperature-raising a high voltage battery, where the battery heating line includes a first heat exchange flow passage that connects a downstream point of the heater core to a first side of the battery heat exchange part, and a second heat exchange flow passage that connects a second side thereof and an upstream point of the coolant heater, where the first heat exchange flow passage and the second heat exchange flow passage are configured to mutually exchange heat. |
US11634007B2 |
System implementing air quality-based waste management
A waste service management system, method, and computer program product improve waste services by responding to air quality that is outside and inside a waste service vehicle. A controller monitors at least one exterior air quality sensor that is mounted to, and exposed to air exterior to, the waste service vehicle. The controller monitors at least one interior air quality sensor that is mounted to the waste service vehicle and exposed to air interior to a waste hauling body that is one of carried and attached to the waste service vehicle. The controller compares measurement levels of exterior and interior airborne chemical constituents to one or more corresponding air quality thresholds. The controller presents a notification on a user interface device indicating any exceedance of the air quality threshold and an associated origin of one of the exterior air and the interior air. |
US11634004B2 |
Integrated thermal management system for vehicles
An integrated thermal management system for vehicles includes: a first cooling line; a second cooling line; a refrigerant line; and a bypass line configured to diverge from the second cooling line, to be connected to a chiller, and to allow a coolant to bypass a second radiator and to circulate between a high-voltage battery and the chiller. |
US11634002B2 |
Vehicle body frame using component integration type rear lower
An embodiment component integration type rear lower includes a body frame having an end portion of a first side and an end portion of a second side and having a predetermined length, a front-rear connection member connecting a side sill at the end portion of the first side and connecting a rear side member at the end portion of the second side, a bush mounting member coupling a bush to the end portion of the first side, and a coupled torsion beam axle (CTBA) mounting member coupled to at least one of a CTBA, a chassis spring, or a shock absorber, the at least one of the CTBA, the chassis spring, or the shock absorber being engaged with the end portion of the second side. |
US11634000B2 |
Air suspension control
Example illustrations are directed to a suspension system for a vehicle, which includes a controller configured to determine a roughness of a ground surface associated with the vehicle. The controller may be further configured to determine a height adjustment parameter for the suspension system based on the roughness determined, and to facilitate modification of the suspension system based on the determined height adjustment parameter. Example methods are provided, which may include determining, using a controller, a roughness of a ground surface associated with a vehicle, the roughness determined based on ride height. The method may also include determining, using the controller, a height adjustment parameter for a suspension system of the vehicle based on the roughness determined. |
US11633998B2 |
Suspension strut
A suspension strut for a vehicle comprises: a first connector for connecting to a first point on the vehicle; a second connector for connecting to a second point on the vehicle; and a damper assembly adapted to provide a damping force as fluid flows through the damper assembly during relative compression between the first point and the second point, wherein the damper assembly comprises a side wall and a damper aperture in the side wall, wherein the damper aperture is open throughout operation of the strut to allow fluid to flow through the damper assembly. |
US11633997B2 |
Suspension system providing desired wheel kinematics at prescribed conditions
Systems are provided for suspensions that deliver desirable wheel kinematics at prescribed conditions. A system includes a vehicle body structure with an engine cradle, and an associated wheel assembly. A suspension system links the wheel assembly with the engine cradle, and includes a link coupled with the engine cradle and coupled with the wheel assembly. A joint at the link includes a flange that has an opening, an edge, and at least one undercut defined in edge of the flange. The joint allows release of the wheel assembly from the engine cradle by designed tearing between the opening and the at least one undercut. The release is initiated only under loads above a select threshold at the joint, to provide select kinematics of the wheel assembly for specific operational cases. |
US11633992B2 |
Tire
The tire can achieve both cut resistance and mud drainage performance of the sidewall. The tire includes: a tread; sidewalls; and a plurality of side block groups on at least one of the sidewalls. Each of the side block groups protrudes from the sidewall reference plane. Each of the side block groups includes: a first side block; and a second side block. In each of said plurality of side block groups, the fi3 . . . 3rst side block 2 has a groove 23 extending from the second side block 3 toward an inside of the first side block in the tire circumferential direction D3, In each of said plurality of side block groups, the second side block 3 has a slope 35c whose height from the reference plane S2 becomes lower toward the first side block, such that the slope extends into the groove of the first side block. |
US11633991B2 |
Tire provided with a texture on a sidewall
A tire made of rubbery material comprises tread (12) and two sidewalls (14) delimiting the tread, at least one of the sidewalls comprising at least one texture (16) that contrasts with the rest of the sidewall. The texture is divided into a plurality of adjacent patterns (18, 20) of identical external shape. All or some of the patterns comprise a plurality of texture elements arranged to form in the pattern a plurality of rows that extend in the same direction of extension. For a given pattern of the texture, the rows of texture elements in each pattern adjacent to the given pattern have a direction of extension different from the direction of extension of the rows of texture elements of the given pattern. The lightness of the rest of the sidewall, which is not textured, is at least 5 units greater than the lightnesses of the patterns of the texture. |
US11633988B2 |
Pneumatic tire
In a pneumatic tire, a groove depth H1 of each of first and second inclined lug grooves over an entire region from an opening portion to a corresponding one of first or second circumferential main grooves to a terminating end portion within a center land portion has a relationship with a maximum groove depth Hg of the corresponding one of the first or second circumferential main grooves represented by 0.80≤H1/Hg≤1.00. Additionally, a maximum groove depth H2 of each of first and second lateral grooves has a relationship with a groove depth H1e at a terminating end portion of the corresponding one of the first and second inclined lug grooves represented by 0.70≤H2/H1e≤0.90. |
US11633987B2 |
Tire
A tire includes a tread portion including a circumferential groove and a land portion defined by the circumferential groove, the land portion including a land sidewall facing the circumferential groove. The land sidewall includes a first surface, a second surface located on a groove centerline side of the circumferential groove with respect to the first surface, and a stair portion formed between the first surface and the second surface. The stair portion varies its radial height stepwise in two or more steps in a longitudinal direction of the circumferential groove. |
US11633985B2 |
Wheel comprising a non-pneumatic tire
A wheel for a vehicle (e.g., a construction vehicle, an all-terrain vehicle, or other off-road vehicle) or other device, in which the wheel comprises a non-pneumatic tire and may be designed to enhance its use and performance and/or use and performance of the vehicle or other device, including, for example, to be able to be used longer and/or in more challenging conditions, such as, for instance, by being more thermally efficient (e.g., to avoid or reduce adverse effects such as rapid degradation in material properties that could otherwise arise due to excessive temperatures) and/or more resistant to cracking or other damage which could lead to premature failure (e.g., due to manufacturing artifacts and/or rocks and other hazards that can cut, chip, or tear it during use). |
US11633982B2 |
All-terrain load transport system
An all-terrain load transport system including a cylindrical first base member and at least three pairs of arms is provided. A handle is removably attached to an attachment member disposed on the cylindrical first base member. The cylindrical first base member defines a space for receiving at least one piece of accessory equipment. Each pair of the three pairs of arms defines a wheel support assembly at an end of each pair distal from an outer periphery of the cylindrical first base member. The three pairs of arms are detachably attached to the outer periphery of the cylindrical first base member. The wheel support assembly includes a cylindrical second base member defining a space for receiving a spherical wheel. The spherical wheel moves omnidirectionally within the defined space. Roller bearings positioned along an inner periphery of the cylindrical second base member facilitate the omnidirectional movement of the spherical wheel. |
US11633978B2 |
Hubcap for heavy-duty vehicles
A hubcap for a heavy-duty duty vehicle that includes mounting structure that is formed with and cooperates with a side wall of the hubcap to provide a stiff, rigid structure that enables non-cantilevered connection to a wheel hub. The mounting structure can be a plurality of elongated bosses circumferentially spaced about the side wall that are formed with corresponding elongated bolt openings to enable the non-cantilevered attachment to the wheel hub. The elongated bosses cooperate with the hubcap side wall to provide a stiffened or rigid structure between the elongated bolt openings for increased and more uniform clamping force on a sealing gasket between the hubcap and the wheel hub. The hubcap profile provides clearance for removal of an outboard mounted disc brake rotor in heavy-duty vehicle wheel end assemblies that include such rotor configurations. The hubcap may support simple mounting of a hub odometer. |
US11633977B2 |
Vibration absorber for vehicle wheels
A vibration absorber for vehicle wheels is capable of absorbing and attenuating vibration of a vehicle wheel and of increasing a vibration absorption capability of the wheel without changing the external appearance and design of the wheel. The vibration absorber includes a vibration absorption unit mounted on a back surface of a center cap of the vehicle wheel to absorb a first vibration in an axial direction of the wheel transmitted through the center cap. |
US11633975B2 |
Base extension assembly
A base extension assembly for measuring angles on a radiused corner includes a base that has a blade slot extending therein to insertably receive a blade of a combination square. The base has a channel is integrated therein to receive an anvil of the combination square. The base has a width that is greater than the width of the anvil such that the base extends beyond a radius of a corner is measured with the combination square thereby enhancing accuracy of the combination square. A pair of plates is each of the plates is positionable on the base to retain the anvil of the combination square in the channel. |
US11633974B1 |
Modular binder assembly
A modular binder assembly for storing a variety of objects includes a binder which includes a first portion that is hingedly attached to a second portion. A plurality of first mating members is each coupled to a respective one of the first portion and the second portion of the binder. A document folder is removably attachable to respective ones of the first mating members for insertably receiving documents. A cassette caddy is removably attachable to respective ones of the first mating members. A personal electronic device is removably attachable to a respective one of the first mating members on the binder thereby facilitating the personal electronic device to be positioned at a variety of locations on the binder. |
US11633971B2 |
Ribbon reeling mechanism and tape printing apparatus
A ribbon reeling mechanism includes: a gear supporting member that supports a clutch gear rotatably and is configured to move between a mesh position at which the clutch gear supported by the gear supporting member is in mesh with a first reeling-side gear and a non-mesh position at which the clutch gear supported by the gear supporting member is not in mesh with the first reeling-side gear; a clutch impeding spring that causes a clutch impeding force of impeding movement from the mesh position to the non-mesh position to act on the gear supporting member when a feed motor starts rotating in the second rotation direction; a drive member engaged with the gear supporting member; and a clutch drive mechanism that causes the gear supporting member to move to the non-mesh position against the clutch impeding force when the feed motor rotates in the second rotation direction. |
US11633968B2 |
Low-particle gas enclosure systems and methods
A method comprises processing a substrate in a gas enclosure to form a film on one or more portions of the substrate. The method further comprises, while processing the substrate, circulating gas along a circulation path through the gas enclosure. Circulating the gas may comprise flowing gas through an exhaust housing enclosing a printhead assembly housed in the gas enclosure and filtering the gas flowing downstream of the printhead assembly from the exhaust housing. |
US11633966B2 |
Cutter device and printing apparatus
A cutter device including a transport unit for transporting a medium, a round blade configured to move, while rotating, in a width direction intersecting a transport direction in which the medium is transported, a fixed blade provided along the width direction, and a controller configured to control driving of the transport unit and a movement in the width direction of the round blade, in which the controller is configured, when the medium is cut by causing the round blade to move to a first direction of the width direction, to cause the round blade to move to a second direction being a direction opposite to the first direction while causing the round blade to rotate without causing the medium to move in the transport direction. |
US11633963B2 |
Fixation unit for use in a printing system
A fixation unit for use in a printing apparatus includes a substantially closed box for enclosing a heated space, the substantially closed box including an entry opening and an exit opening for enabling transport of a print substrate through the substantially closed box, a heating element arranged for heating the heated space enclosed by the substantially closed box, and a transport mechanism for engaging a sheet of the print substrate from the entry opening to the exit opening of the substantially closed box. The transport mechanism includes a nip of two belts that are pressed together and run concurrently and in the same direction, the belts being impermeable to any ink component. A printer includes such a fixation unit and a printing method uses such a fixation unit. |
US11633961B2 |
Printing methods and systems
A method of controlling a system including a printhead for printing an image on at least one surface, wherein the at least one surface differs in shape from a nominal surface by a known tolerance, and wherein the printhead and the at least one surface move relative to each other along a predetermined print path comprising at least one swathe. Small dot patterns (referred to as “pathfinders”) are printed on a surface of the object in a preliminary printing pass, then the printed dot patterns are analyzed, for example with a machine vision system. The necessary corrections may then be calculated from this analysis and applied to a subsequent full printing pass. |
US11633960B2 |
Print head and image forming apparatus
According to an embodiment, a print head includes one or more light emitting element arrays, a light emission control circuit, and one or more drive circuit arrays. The light emitting element arrays include a plurality of light emitting elements arrayed continuously along a main scanning direction. The light emission control circuit outputs drive signals of different phases in units of a light emitting element group configured by a predetermined number of continuous light emitting elements included in the light emitting elements. The drive circuit arrays include a plurality of drive circuits, the drive circuits cause the light emitting elements to emit light individually based on the drive signals. |
US11633959B2 |
Thermal print head
The present disclosure provides a thermal print head for achieving fine printing. A thermal print head of the disclosure includes: a substrate, having a substrate main surface and a substrate back surface facing opposite sides in a z direction; a resistor layer, disposed on a side of the substrate main surface and including a plurality of heat generating portions arranged in a main scan direction to generate heat by energization; a wiring layer, disposed on the side of the substrate main surface and including a conduction path for electrically conducting the plurality of heat generating portions; a metal layer, interposed between the substrate and the wiring layer with the resistor layer; and an insulating layer, interposed between the metal layer and the wiring layer with the resistor layer. The conduction path includes the metal layer. The metal layer includes tantalum (Ta). |
US11633955B2 |
Liquid-consuming apparatus
A liquid-consuming apparatus includes: a tank including a liquid storage chamber which stores a liquid, an inlet formed in a surface of the tank, and an outlet through which the liquid from the liquid storage chamber flows; a cap which is movable between a first position and a second position; a cover which is movable relative to the tank between a closed position and an open position; and a holding member which is connected to the cap and which holds the cap at the second position. The cap at the second position or the holding member is configured to obstruct a movement of the cover from the open position to the closed position. |
US11633954B2 |
Recording apparatus
A recording apparatus includes a conveyance unit that conveys a recording medium in a first direction toward a recording head for ejecting a liquid, a tank including a containing chamber containing the liquid to be supplied to the recording head, and an injection port through which the liquid is injected into the containing chamber, the tank being disposed downstream of the conveyance unit in the first direction, a rotatable lever that holds a tank cap for closing the injection port, and a cover that rotates about a rotation shaft between an open position for exposing the lever and a closed position for covering the lever, the rotation shaft being disposed upstream of the conveyance unit in the first direction. The cover includes a sliding portion that is provided on a surface facing the lever and comes into contact with the lever while the cover is rotating toward the closed position. |
US11633951B2 |
Printing device and composition comprising magnetic-color-changeable microcapsules
This disclosure relates to a printing device for printing or dispensing a curable printing composition which is capable of changing color in response to the application of a magnetic field in the non-cured state. The printing device may be a handheld device such as a portable pen. The present disclosure further relates to curable compositions, cartridges and methods which may be used in combination with the aforementioned printing devices or in other applications. |
US11633944B2 |
Acoustic fibrous decoupler
Moulded three-dimensional noise attenuating trim part for a vehicle, comprising at least a three layer system consisting of a first porous fibrous layer and a second porous fibrous layer and an air permeable intermediate film layer situated between the first and second porous fibrous layers and wherein the adjacent surfaces within the three layer system are interconnected, wherein the second porous fibrous layer has an area weight AW2 that is varying over the surface and wherein at least for areas of the three layer system with a total thickness t between 5 and 35 mm, the area weight AW2 relates to the total thickness t of the three layer system as following 25*t+175 |
US11633943B2 |
Protection film and manufacturing method thereof, display panel and display device
A protection film, a method of manufacturing the protection film are provides, a display panel and a display device. The protection film includes a main portion and at least one cover surrounded by the main portion. The cover is at least partially connected to the main portion. At least part of an edge of the cover is a first edge, and the first edge and the main portion are not fixed. |
US11633940B2 |
Compositionally modulated zinc-manganese multilayered coatings
The present disclosure provides electrolyte solutions for electrodeposition of zinc-manganese alloys, methods of forming electrolyte solutions, methods of electrodepositing zinc-manganese alloys, and multilayered zinc-manganese alloys. An electrolyte solution for electroplating can include a metal salt, boric acid, an alkali metal chloride, polyethylene glycol, and a hydroxy benzaldehyde. An electrolyte solution can be formed by dissolving a metal salt, boric acid, an alkali metal chloride, polyethylene glycol, and a hydroxy benzaldehyde in water or an aqueous solution. Electrodepositing zinc-manganese alloys on a substrate can include introducing a cathode and an anode into an electrolyte solution comprising a metal salt, boric acid, an alkali metal chloride, polyethylene glycol, and a hydroxy benzaldehyde. Electrodepositing can further include passing a current between the cathode and the anode through the electrolyte solution to deposit zinc and manganese onto the cathode. |
US11633931B2 |
Thermoplastic composite part manufacturing system and method
A method and apparatus for a continuous compression molding machine. The continuous compression molding machine comprises a tooling die, extending through a heating zone and a cooling zone, a tooling sleeve, and a biasing system. The tooling sleeve corresponds to the tooling die and is for use in forming a thermoplastic composite part from a thermoplastic composite charge when the tooling sleeve with the thermoplastic composite charge is moved with respect to the tooling die through the heating zone and the cooling zone. The biasing system is configured to hold the thermoplastic charge at a first angle within the heating zone and hold the thermoplastic composite charge at a second angle within the cooling zone, as the tooling sleeve moves through the heating zone and the cooling zone with the thermoplastic composite charge. The first angle is different from the second angle. |
US11633928B2 |
Spectacle lens and method for producing a spectacle lens
A spectacle lens, which is manufactured by additive manufacturing, includes interspersing first volume elements and second volume elements. The first and second volume elements are arranged on the grid points of a geometric grid to form a first sub-grid and a second sub-grid, respectively. The first sub-grid forms the first part of the spectacle lens having a dioptric effect for vision for a first object distance and the second sub-grid forms the second part of the spectacle lens having a dioptric effect for vision for a second object distance, which differs from the first object distance. |
US11633927B2 |
System and apparatus for manufacturing simple curvature thermoplastic composite parts
A system for manufacturing a composite part including a conductive flexible facesheet and an automated tape layup (ATL) machine for laying up composite tape onto the facesheet that is laid flat on a flat surface. The system also includes a curved tooling surface for transferring the facesheet with the composite material thereon to the curved tooling surface for attachment of substructures and curing into the composite part. System may also include insulation placed below the facesheet and insulation placed above the composite material, as well as a source of electricity and heat for heating the conductive facesheet to cure, melt, or fuse the composite tape and substructures without heating the tooling surface and other tooling used in the composite curing process. Heating of the facesheet may be performed using joule heat provided by a single turn transformer inducing current to conductive wires attached at opposing ends to the facesheet. |
US11633926B2 |
Aligned fiber reinforced molding
Methods and apparatus for additive manufactures of complex parts using co-aligned continuous fibers are disclosed. Filament subunits having complex shapes are fabricated and inserted into a mold cavity. The layup is compression molded to form a complex part having high tensile strength. |
US11633922B2 |
Near-field microwave heating system and method
A microwave heating device includes a variable frequency microwave power supply, a waveguide launcher, and a fixture to contain a material to be heated, with the fixture located directly adjacent to the end of the launcher. All heating occurs in the near-field region, i.e., no cavity modes or standing waves are established within the fixture. This condition may be insured by keeping the thickness of the fixture or workpiece under one wavelength (at all microwave frequencies being used). The launcher is preferably a horn configured to spread the microwave power laterally over a selected area while maintaining a single propagating mode. The invention may be used to enhance catalytic reactions for research and other purposes. Alternatively, the invention may be configured to perform spot curing or repair operations involving adhesives and composites. |
US11633917B2 |
Laser additive manufacturing control system and method
A computational method for controlling a powder particle uptake by a shielding gas in a laser additive manufacturing system. The computational method includes receiving a gas fluid domain, a powder bed domain, and an inlet shielding gas flow velocity of the laser additive manufacturing system. The method further includes determining a maximum gas flow velocity within the gas fluid domain based on the inlet shielding gas flow velocity and the gas fluid domain. The method also includes determining a threshold uptake flow velocity within the gas fluid domain based on the inlet shielding gas flow velocity and the powder bed domain. The method also includes controlling the powder particle uptake of the shielding gas in the laser additive manufacturing system in response to the maximum gas flow velocity and the threshold uptake flow velocity. |
US11633914B2 |
Configurable printing bed for 3D printing
A configurable printing bed for a 3D printer includes a bed surface and linear actuators. The bed surface includes bed surface portions. Each of the bed surface portions is supported for independent movement. When each of the bed surface portions is positioned at the reference level, the bed surface portions form different parts of a common plane. Each of the linear actuators is connected to at least one of the bed surface portions, respectively. The linear actuators are configured to generate the independent movement of the bed surface portions and to effect positioning of the bed surface portions. A 3D printer includes the configurable printing bed, an extruder, a feeding system, and a filament spool. A method for performing 3D printing includes providing the 3D printer and printing an object using the 3D printer. |
US11633905B2 |
Long decorative material with embossing in register with pattern and rolling method and device therefor
A long decorative material with an embossing in register with a pattern, a rolling method and a device therefor are described herein. The method comprises a feeding step of feeding a layered raw material of a long decorative material to be rolled into oppositely rolling rollers; and a rolling step of hot rolling an embossing on the transparent plastic layer. A feeding tension of a printed plastic layer is adjusted according to a longitudinal deviation between the embossing and the pattern in the rolling step. The device comprises a first feeding device, a second feeding device, the oppositely rolling rollers, a detecting device, and a tension controller disposed on the second feeding device. According to the long decorative material with the embossing in register with the pattern manufactured by the method, the embossing hot-rolled on the transparent plastic layer is in register with the pattern on the printed plastic layer. The method, device and the long decorative material with the embossing in register with the pattern processed thereby can implement the embossing on the transparent plastic layer in register with the pattern on the printed plastic layer and have high production efficiency, low cost and less energy consumption. |
US11633895B2 |
System of injection-moulding machine closing units
A system of injection-moulding machine closing units is provided. In addition to two closing units of a first kind and third kind in a standard program, the closing units having closing forces F1 and F2, a further closing unit of a second kind having a closing force F1 is provided. The closing unit of the second kind forms an intermediate variable and is formed from components of the closing units of the first and third kind provided. The platens and the support plate with the dimensions of the closing unit of the third kind (closing force F2) and the toggle lever mechanism of the closing unit of the first kind (closing force F1) and the drive thereof are combined with one another. The articulated levers of the toggle lever mechanism of the closing unit of the second kind are hinged to the support plate and movable platen at a greater distance from the axis of symmetry than the articulated levers of the toggle lever mechanism of the closing unit of the first kind. The articulated levers themselves are identical. At the same time, the crosshead of the closing unit of the second kind is larger in the direction of the articulated levers of the toggle lever mechanism than the crosshead of the closing unit of the first kind such that the toggle lever mechanisms of the two closing units have the same kinematics. |
US11633894B2 |
Core molding device
A cavity includes a first cavity portion, and a second cavity portion that is formed between the first cavity portion and a runner and that corresponds to a baseboard. There is adopted a configuration in which a foamed admixture is supplied to the first cavity portion via the second cavity portion upon being supplied to the cavity via the runner. A collision portion with which the foamed admixture supplied to the cavity can collide before reaching the first cavity portion is formed at the second cavity portion. |
US11633892B2 |
Metal-resin bonded member and method of manufacturing the same
An object is to provide a metal-resin bonded member that is easy to manufacture and has high bonding strength. The metal-resin bonded member includes a metal body having an iron oxide layer on the surface and a resin body bonded to the metal body via the iron oxide layer. The iron oxide layer has a thickness of 50 nm to 10 μm. The iron oxide layer comprises 60-40 at % Fe and 40-60 at % O at the outermost surface side. The iron oxide layer contains magnetite (Fe3O4). The iron oxide layer is formed by heating the surface of an iron-based substrate at 200-850° C. in an oxidation atmosphere. The resin body is composed of polyphenylene sulfide (PPS). The bonding of the metal body and the resin body via the iron oxide layer can be carried out by insert molding, thermal adhesion utilizing friction heating, etc. |
US11633891B2 |
Injection molding system
An injection molding system according to an aspect of the present disclosure is for performing insert molding, and includes: an opening-closing mechanism configured to open and close a pair of molds; an injection device configured to inject a resin into a space that is formed between the pair of molds when the pair of molds has been closed; and a positioning mechanism having a holding member configured to hold an insert part, the positioning mechanism configured to position the insert part between the pair of molds, and to cause the holding member to continue holding the insert part between the pair of molds even after the opening-closing mechanism starts to operate to close the pair of molds. |
US11633889B2 |
Assembly appliance for mould tool parts of an injection moulding tool, an injection moulding tool and an injection moulding machine
An assembly appliance for mould tool parts of an injection moulding tool is disclosed, the assembly appliance including an assembly plate configured for insertion into an injection moulding machine and including a tool carrier for receiving first mould tool parts to be assembled; and an assembly frame having a guide system for a translatory displacement of the assembly plate along a longitudinal extension of the assembly frame, and a support device for stationary support of a second mould tool part which corresponds to at least one of the first mould tool parts. |
US11633885B2 |
Lazarev reactor 2: continuous production process of films of two- dimensional polymers
The present disclosure provides device having a reaction vessel with one or more permeable membranes disposed therein that separate the reaction vessel into at least a first portion and a second portion. The one or more membranes permit first reactants from a first solution in the first portion or reactants from a second solution in the second portion to seep or percolate to a reaction zone proximate a surface of the one or more membranes. A reaction of the first and second reactants forms a two-dimensional polymer film material. A roller located inside of the reaction vessel draws the two-dimensional polymer film material reaction out of the reaction zone. |
US11633880B2 |
Cleaning agent composition and molding raw material
A cleaning agent composition contains 100 parts by weight of polyethylene oxide; 25 parts by weight to 90 parts by weight of at least one type of fatty acid ester that is selected from glycerin fatty acid ester, polyglycerin fatty acid ester, or sorbitan fatty acid ester; and 15 parts by weight to 45 parts by weight of a metal salt of a fatty acid and/or a hydroxyfatty acid. The cleaning agent composition is used for cleaning a flow channel for resin in a hot runner type mold. |
US11633875B2 |
Bottom face processing method of pillar-shaped honeycomb structure, manufacturing method of fired honeycomb structure, and manufacturing method of joined body
A bottom face processing method of a pillar-shaped honeycomb structure including steps of: preparing a pillar-shaped honeycomb structure including a plurality of first cells which extend in parallel with each other from a first bottom face to a second bottom face, and each of which is opened in the first bottom face and has a protruding plugged portion in the second bottom face, and a plurality of second cells each of which is adjacent to at least one of the first cells with a partition wall interposed therebetween, which extend in parallel with each other from the first bottom face to the second bottom face, and each of which has a protruding plugged portion in the first bottom face, and is opened in the second bottom face; and removing the protruding portion from the plugged portion of each of the first cells and the second cells of the pillar-shaped honeycomb structure. |
US11633873B2 |
Finger joint cutterhead with adjustable insert knives positioning system
A mechanism for adjusting the position of a knife on a rotary cutterhead mounted for rotation about a central axis comprises at least three dynamics positioning points for allowing a user to adjust the knife axially, radially and tangentially with respect to the central axis of the cutterhead. |
US11633871B2 |
Linear cut to length system for inline production of processed tubing
A system for cutting medical tubing sourced from a spool of tubing uses two actuator groups that each reciprocate along a respective track, which are parallel to each other. Each actuator group has a clamp and a cutting tool which have an operative position along a common axis. The tubing is fed along the common axis to be operated on by the actuator groups. A forward actuator group clamps onto the tubing and is then moved along its track, pulling the tubing. A rearward actuator group then clamps onto the tubing and cuts the tubing. While still clamped onto the tubing, the rearward actuator group is moved forward, pulling more tubing, and the actuator group that was forward is moved to the rearward position and the process is repeated iteratively to produce tubing sections cut to the desired length. The tubing is pressurized and kept under pressure to straighten the tubing. |
US11633870B1 |
Compression/corner-cut box reducer
A box reducer for trimming or reducing the size of a cardboard box is disclosed. The current invention allows an operator to reduce the size of an existing cardboard box after unnecessary material is removed by a knife or a cutter. The current invention improves prior arts in two ways. First, the invention contains a stabilizer which allows itself to travel in a stable way along the top edge of the flaps of the cardboard box while marking a line to be folded to create the cover of the box. Second, instead of using perforation as prior arts do, this invention uses compression to create the line on the flaps of the cardboard box. Then the operator can fold along the line to create the covering flaps, thus, a reduced box. |
US11633869B1 |
Biodegradable disposable safely shaving razor
A biodegradable unisex disposable safety razor includes an ergonomic handle and a fixed head arranged on one end of the handle. The head includes a skin contacting surface, an internal process cavity with a single blade having a single cutting edge. The blade communicates with four independent passages located on the head. The device, which functions with no moving parts and/or electronics has an integrated and enhanced; skin lubrication system, an acoustic alert method for achieving an optimal shave, a method to alternate the shaving blade material temperature, dependent care assist functionality, a fully internal surface wetting antibacterial protection method, an external user safety protection guard, a post shave debris clean-out in conjunction to a fully internal material surface dry-out sanitization system aimed at improving the devices overall hygiene. |
US11633868B2 |
Electric beard trimmer
The present invention relates to a cutter system for an electric shaver and/or trimmer, comprising a pair of cooperating cutting elements movably supported relative to each other by a support structure, wherein one of the cutting elements is sandwiched between the other cutting element and the support structure, wherein cutting teeth in a middle section of the row are different from cutting teeth in end sections of the row in terms of at least one of shape, size and position of the tooth tips. |
US11633867B1 |
Folding knife
A folding knife includes a handle, a first liner inside the handle, and a second liner inside the handle and opposed to tire first liner. A blade has a tang and a cutting edge, and the tang of the blade pivotally connects the blade between the first and second liners. The blade has a retracted position in which the cutting edge is inside the handle and a deployed position in which the cutting edge is outside the handle. An actuator is at least partially between the first and second liners. A screw inside the handle has a first end opposed to a second end. The first end of the screw is engaged with the first liner, and the second end of the screw is threadingly engaged with the second liner. |
US11633861B2 |
Systems, methods and associated components for robotic manipulation of physical objects
Systems, methods, and associated components for robotic manipulation of physical objects. The physical objects include three-dimensional gripping features configured to be detected by an optics system and gripped by an end-effector of a robotic arm with sufficient gripping force to move the physical objects against the force of gravity. Sets of the physical objects can have different sizes and shapes and, in some examples, include identically constructed three-dimensional gripping features. |
US11633860B2 |
Method and system for machine concept understanding
A system and method for machine understanding, using program induction, includes a visual cognitive computer including a set of components designed to execute predetermined primitive functions. The method includes determining programs using a program induction engine that interfaces with the visual cognitive computer to discover programs using the predetermined primitive functions and/or executes the discovered programs based on an input. |
US11633859B2 |
Robot
A robot including a robot mechanism including joints and drive units, a control unit controlling the drive units so that an inspection operation to inspect one target drive unit among the drive units is executed by the robot mechanism, and a notification unit notifying maintenance information of the target drive unit based on a current value of a motor of the target drive unit during the inspection operation, or on information associated with the current value, and the inspection operation includes transmitting, to the motor of the target drive unit, control command to rotate a joint as much as a predetermined rotation angle, and thereby moving a tip of the robot mechanism or a tool at the tip, close to an object at a predetermined position from a predetermined start position, to press the object, and separating the tip of the robot mechanism or the tool away from the object. |
US11633848B2 |
Independent pan of coaxial robotic arm and perception housing
A robotic device may include a spine defining a yaw axis. The robotic device may also include an arm joint rotatably connected to the spine at a first position along the yaw axis and configured to rotate about the yaw axis. The robotic device may further include an actuator including a ring that defines a bore. The spine may be fixedly connected to the ring at a second position along the yaw axis and may extend through the bore. The actuator may be connected to the arm joint and configured to rotate the arm joint about the yaw axis without rotating the spine. |
US11633844B2 |
Hand held surgical handle assembly, surgical adapters for use between surgical handle assembly and surgical loading units, and methods of use
A surgical device includes an adapter assembly that selectively interconnects a loading unit and a device housing. The adapter assembly includes a drive converter assembly for interconnecting a rotatable drive shaft and an axially translatable drive member of the loading unit. The drive converter assembly converts and transmits a rotation of the rotatable drive shaft to an axial translation of the axially translatable drive member of the loading unit. The drive converter assembly includes a drive element, a drive nut, and a distal drive member. The drive element defines a longitudinal axis. The drive nut is disposed about the longitudinal axis, and the distal drive member is disposed along the longitudinal axis. |
US11633843B2 |
Percussion tool
A percussion tool is used for performing a chiseling operation on a workpiece with a chisel. The percussion tool comprises a housing including a cylinder portion, a tool holder coupled to the cylinder portion for holding the chisel, and a percussion mechanism including a striker supported for reciprocation in the cylinder portion. The percussion mechanism is configured to impart repeated axial impacts to the chisel with the striker. The percussion tool further comprises a flange between the cylinder portion and the tool holder. Movement of the chisel within the tool holder toward the percussion mechanism is stopped by the flange. |
US11633841B2 |
Method for controlling nail-striking operation of an electric nail gun, and electric nail gun implementing the same
A method for controlling a nail-striking operation of an electric nail gun is proposed. The electric nail gun includes a control module and at least one switch. The at least one switch outputs a first switch signal that has a first voltage and a second switch signal that has a second voltage when triggered. The control module set a flag that corresponds to the at least one switch to a predetermined state upon determining that a striking condition is met. The striking condition includes that, for each of the at least one switch, the first switch signal has the first voltage and the second switch signal has the second voltage. |
US11633840B2 |
Electric nail gun
An electric nail gun includes a nail-striking subunit that is adapted to strike a nail, a lifting wheel that is movable to become engageable and not engageable with the nail-striking subunit, a driving member that is rotatable by a motor, and a transmission shaft that is movably connected between the driving member and the lifting wheel, and that is convertible between a first position, where the lifting wheel is engageable with the nail-striking subunit such that rotation of the driving member results in movement of the nail-striking subunit, and a second position, where the lifting wheel is not engageable with the nail-striking subunit such that rotation of the driving member does not result in movement of the nail-striking subunit. |
US11633838B1 |
Gear puller having improved puller arms for stability in operation thereof
A gear puller assembly includes a yoke that defines a plurality of puller arm receiving interfaces, a threaded jack shaft threadably received through the yoke and having a pressing surface on an end thereof, and a plurality of puller arms, wherein each respective puller arm is configured for being selectively engageable with a respective puller arm interface of the yoke. A detent assembly extends from the yoke through each of the puller arm receiving interfaces, each of the detent assemblies configured for engagement with respective puller arms to cause the puller arm to maintain a locked position defined at an angle between the respective puller arms and the yoke. |
US11633836B2 |
Removing apparatus
A removing apparatus includes a main body, an operation member, and two connection members. The main body has a main arm, and a first and second side arms on two ends, so as to form a C shape, with a combination bore on one end of one side arm away from the main arm. The operation member is on another side arm and axially movable, with another combination bore on one end of the operation member. Each connection member has a base portion, with an insertion portion extending from the one lateral side of the base portion to be combined with the combination bore. Each connection member has a large and a small column portions connected in a stage shape to form a stage face. Sleeves of different sizes can be combined with the lateral side or the stage face of the connection member for removing objects. |
US11633835B2 |
Systems for managing abrasive media in cavitated fluid
Systems for managing abrasive media in cavitated fluid include a set of sensors in communication with cavitated fluid in a processing tank and a processor coupled to the set of sensors. The processor is configured to determine a density of an abrasive media in the cavitated fluid in the processing tank and facilitate maintaining the density of abrasive media in the cavitated fluid in the processing tank at a level that is greater than or equal to a threshold level of abrasive media. The processor is further configured to command the abrasive media addition device to add the recycled abrasive media to the processing tank to increase the density of abrasive media in the cavitated fluid in response to determining that an average density of abrasive media is less than the threshold density of abrasive media. |
US11633830B2 |
CMP polishing pad with uniform window
A polishing pad useful in chemical mechanical polishing comprising a polishing portion having a top polishing surface and comprising a polishing material an opening through the polishing pad, and a transparent window within the opening in the polishing pad, the transparent window being secured to the polishing pad and being transparent to at least one of magnetic and optical signals, the transparent window having a thickness and a top surface having a plurality of elements separated by interconnected recesses to provide a pattern in the top surface that includes recesses for improved deflection into a cavity in the polishing pad during polishing. |
US11633829B2 |
External heating system for use in chemical mechanical polishing system
A chemical mechanical polishing (CMP) system includes a polishing pad configured to polish a substrate. The CMP system further includes a heating system configured to adjust a temperature of the polishing pad. The heating system comprises at least one heating element spaced apart from the polishing pad. The CMP system further includes a sensor configured to measure the temperature of the polishing pad. |
US11633826B2 |
Hand-held machine tool having a suction hose
A hand-held machine tool having a, in particular rod-shaped, handle element for an operator to grasp and having a machining head, which is movably mounted on the handle element by means of a joint assembly and which has an electric drive motor for driving a tool holder for holding a machining tool, wherein a bottom side of the handle element and a machining side of the machining head face a workpiece in a base position of the machining head, wherein the joint assembly is connected to the machining head in an articulated-connection region of the machining head, wherein a flexible suction hose for conducting a suction flow from the machining head to the handle element extends between the handle element and the machining head, which suction hose is fastened to an end region of the handle element by means of a first hose end and to a suction connection of the machining head by means of a second hose end. |
US11633825B2 |
Acoustic crankpin location detection
A grinding machine including one or more grinding wheels has a workpiece holder that releasably holds a crankshaft and is configured to rotate the crankshaft about a longitudinal axis; a spindle assembly, that is moveable in at least two directions, including a spindle shaft and a grinding wheel attached to the spindle shaft; and an acoustic emission sensor coupled to the grinding machine, such that the grinding machine is configured to monitor an output signal from the acoustic emission sensor, move the grinding wheel into contact with the crankshaft at a first angular position, detect contact between the grinding wheel and the crankshaft based on the output signal, determine a position of the grinding wheel based on the detected contact between the grinding wheel and the crankshaft, move the grinding wheel away from the crankshaft, rotate the crankshaft a defined angular amount, move the grinding wheel into contact with the crankshaft at a second angular position, determine a position of the grinding wheel based on the detected contact between the grinding wheel and the crankshaft, and determine a position of a crankshaft surface. |
US11633824B2 |
Grinding cavity body of multiple vibration sources
The present invention discloses a grinding cavity body of multiple vibration sources, in which a plurality of ultrasonic vibration sources are disposed, capable of controlling the multi-directional macroscopic medium flow, making benefits to the vibration medium (the abrasive of the slurry) to enter the fine structure of the workpiece to be processed, and to the abrasive to vibrate itself slightly to enhance the performance of abrasive to the workpiece which needs to be ground. |
US11633821B2 |
Cutting apparatus
A cutting apparatus includes a cutting unit that has a spindle with an annular cutting blade mounted to a tip part of the spindle through a blade mount, and a determining unit. The determining unit has a second flow path that is connected to a first flow path in a mounter of the blade mount for causing a negative or positive pressure to act on the first flow path, a measuring device that obtains a measured value of at least one of a pressure and a flow rate in the second flow path, and a screw-engaged state determining section that determines that a screw-engaged state of a fixed nut with a boss section of the mounter where the cutting blade is disposed is defective in a case where the measured value when the negative or positive pressure acts on the first flow path indicates an abnormal value. |
US11633819B1 |
O-ring installation tool and method of installing an O-ring in an inner diameter
Tool for installing O-rings in an inner diameter of a structure includes a plurality of held in a spaced, fixed parallel relationship to one another. A plurality of guide surfaces are secured with and disposed between the plates. A selectively-actuable finger actuator is disposed to move a plurality of fingers generally radially between the plurality of plates. Each of the plates includes a slot, and a loading pin is configured to be received within the slots. When at least one O-ring is disposed about a plurality of guide surfaces proximal the periphery of the plates, and the loading pin is moved within the slots, the loading pin pulls a loop of the O-rings toward the plate axis. When the loading pin is removed, the finger actuator may be actuated to move the fingers in the generally radial direction to move the at least one O-ring radially outward from the plates. |
US11633815B2 |
Solder paste
Provided is a solder paste which uses a conventional flux, and for which long-term preservation is made possible and an easy preservation method can be realized by suppressing changes in the viscosity of the paste over time. This solder paste is provided with a solder powder, a zirconium oxide powder, and a flux, and changes in the viscosity of the paste over time are suppressed. |
US11633812B2 |
Machine learning device, laser machine, and laser machining system
A machine learning device performs machine learning on a laser machine including a plurality of galvanometer mirrors for reflection of a laser beam and a plurality of galvanometer motors for driving the galvanometer mirrors to rotate, and scanning the laser beam over a workpiece. The machine learning device includes: input data acquisition unit that acquires at least two detected temperatures from the galvanometer mirrors and the galvanometer motors as input data; label acquisition unit that acquires a coefficient as a label for calculating a machining target position from an actual position of machining with the laser beam on the workpiece; and learning unit that performs supervised learning using a set of the label and the input data as training data to construct a mathematical model for calculating the machining target position from the actual machining position on the workpiece based on the at least two detected temperatures. |
US11633811B2 |
Method of peening lap fillet welded joint and welded structures
A peening method which can sufficiently improve fatigue properties of a lap fillet welded joint having a thin steel sheet as a base sheet, in which a knocking pin having a predetermined shape is continuously knocked as a series of knocking toward a direction inclined relative to the welding direction, the series of knocking is repeatedly performed in the welding direction, at that time, a knocking mark group made of a plurality of knocking marks formed by the series of knocking is superimposed on at least a part of an adjacent knocking mark group while an end part in the direction orthogonal to the welding direction of the knocking mark group is separated from an end part in the direction orthogonal to the welding direction of the adjacent knocking mark group. |
US11633806B1 |
Method to fill heat pipe arrays
A fill tool system that fills, seals, and inspects a heat pipe array, which includes one or more heat pipes with heat pipe working fluid. |
US11633801B2 |
Resistance welding by means of robots
A method for electric welding a workpiece arrangement having at least one workpiece with the aid of a robot arrangement including at least one robot. A rotational movement is carried out between the workpiece arrangement to be welded and at least one welding electrode which contacts the workpiece arrangement. The rotational movement is started as a function of a commanded and/or detected welding start and/or ended as a function of a commanded and/or detected welding end. The direction of rotation of the movement may be changed as a function of a predefined parameter during contact between the welding electrode and the workpiece arrangement. |
US11633799B2 |
Control assembly fabrication via brazing
Systems and methods to control fabrication of an assembly involve a first end sheet having an interior surface and an exterior surface, opposite the interior surface. A system includes interior sheets, the interior sheets including a first interior sheet at one end of a stack of the interior sheets and including a last interior sheet at an opposite end of the stack of the two or more interior sheets, the first interior sheet being adjacent to the interior surface of the first end sheet, and a second end sheet having an interior surface and an exterior surface, opposite the interior surface. The last interior sheet is adjacent to the interior surface of the last end sheet, and the interior surface of the first end sheet or the second end sheet includes venting features, the venting features including holes or slots to channel heat, gas, or vapor during a brazing process. |
US11633797B2 |
Braze joints for a component and methods of forming the same
A system for creating a braze joint within a component. The system includes an environment operable to reach a braze temperature sufficient to melt at least a portion of a braze material. The system also includes a component within the environment, the component including a base having a base surface, a recess depending from the base surface into the base to an inner edge, and a braze material within the recess and forming a cap above the base surface. The braze material fills the recess from the cap to the inner edge. The cap has an exposed braze surface. The system also includes an insulation layer that at least partially covers the exposed braze surface. |
US11633796B2 |
Process for producing a plate heat exchanger and plate heat exchanger
A plate heat exchanger has two metal plates brought into abutment, with a solder material between the plates. The plates are heated up to a first temperature. The plates are placed into a mold, the mold surfaces of which have cavities for envisaged channel structures. Channel structures are formed by local internal pressure forming of at least one plate under pressurization by the tool. The plates are heated up to a second temperature. The plates are solder bonded at the abuted surfaces. A plate heat exchanger has two metal plates, wherein channel structures have been formed in at least one plate and the plates are bonded to one another by soldering away from the channel structures. Eutectic microstructures having a longest extent of less than 50 micrometers are formed in the solder layer. |
US11633794B2 |
Control device for and method of operating a metal clad cable cutting machine
A control device according to some embodiments of the disclosure includes one or more motors directed by the control device to form whip(s) from a length of a cable by causing the cutting of the cable in accordance with specifications based at least in part on whip information. An interface communicates the whip information between the control device and a user device. |
US11633792B2 |
Apparatus for providing a complete tool
An apparatus for provisioning, in particular automatically, a complete tool having a toolholder and a tool, in particular a drilling and/or milling tool. The apparatus has a spindle that can be driven in rotation by a driving device. The spindle has a holding device for holding a toolholder. A measuring device, in particular an optical measuring device, measures a complete tool, held on the spindle. A heating device in the region of the spindle heats a shrink-fit chuck of the toolholder held on the spindle. A cooling device, in particular a cooling device associated with the spindle, enables the spindle and/or the complete tool held on the spindle, to be cooled. |
US11633791B2 |
Apparatus for additive manufacturing of three-dimensional objects
An additive manufacturing apparatus may include a process chamber, a coating device, a shielding device, and a guiding device. The process chamber may include first and second working plane areas. The first working plane area may include a construction plane, and the second working plane area may house at least a part of the guiding device. The coating device may include a coating element assembly group that is, movably supported relative to the construction plane by the guiding device, and at least one coating element configured to form construction material layers in the construction plane. The shielding device may shield the second working plane area from intrusion of construction material or impurities from the first working plane area. The shielding device may include a shielding band, and the shielding band may be coupled for movement with the coating element assembly group. The shielding band may be guided movably along a plurality of supporting points that define an interior region of the second working plane area, and the guiding device may be arranged or formed above the first working plane area. |
US11633786B2 |
Feedstock for an additive manufacturing method, additive manufacturing method using the same, and article obtained therefrom
A feedstock for a 3D manufacturing process, in particular a Fused Filament Fabrication process. The feedstock includes (P) sinterable particles made of a metal, metal alloy, glass, ceramic material, or a mixture thereof; and (B) a binder composition including (b1) 5-15% by weight, relative to the total weight of the binder composition, of a polymeric compatibilizer, and (b2) 85-95% by weight, relative to the total weight of the binder composition, of a polymeric binder component, the polymeric binder component being selected from the group consisting of (b2-1) a polymer mixture or polymer alloy, the mixture or alloy including at least a first and a second polymer; (b2-2) one, two or more block copolymers, including at least a first polymer block and second polymer block; and (b2-3) mixtures of (b2-1) and (b2-2), wherein the amount of sinterable particles P is 40 Vol % or more of the composition. |
US11633785B2 |
Mechanically alloyed powder feedstock
Disclosed herein are embodiments of mechanically alloyed powder feedstock and methods for spheroidizing them using microwave plasma processing. The spheroidized powder can be used in metal injection molding processes, hot isostatic processing, and additive manufacturing. In some embodiments, mechanical milling, such as ball milling, can be used to prepare high entropy alloys for microwave plasma processing. |
US11633784B2 |
Metal-ceramic composite powders
A process for manufacturing metal-ceramic composite material powder comprising ball milling metal powder and ceramic nanoparticles to yield a metal-ceramic composite powder comprising ceramic nanoparticles embedded in a metal matrix powder particles; wherein the ball milling is performed using a ceramic milling media and a milling vessel having a ceramic interior surface. Metal matrix nanocomposite powders comprising ceramic nanoparticles imbedded in metal matrix powder particles; wherein the metal matrix powder particles have a spherical shape; wherein there is uniform distribution the ceramic nanoparticles; wherein the nanocomposite powders have good flowability. |
US11633780B2 |
Die for deforming material in a joining tool, joining tool and method for identifying and/or decetcting the condition of a die
A die for deforming a workpiece material in a joining tool comprises a head with a top side partially defining a cavity in which the workpiece material is to be deformed, a bottom side opposite the top side, a lateral side arranged between the top side and the bottom side, and a stem which extends along a longitudinal axis from the bottom side of the head. The die further comprises an identification tag, preferably an RFID tag, having an antenna for receiving and/or transmitting a signal, and a storing element for storing information, and the antenna is wrapped circumferentially around the head, such that the antenna entirely surrounds the head. The head may also include a groove extending around the head on the lateral side with the antenna arranged in the groove. Additionally, the die may include a recess with the storing element located in the recess. |
US11633776B2 |
Apparatus and method for working bars
An apparatus for working bars includes a plurality of containing devices disposed adjacent and parallel to each other with an oblong development in respective longitudinal directions to contain a respective bundle of bars. At least one work station is located downstream of the containing devices. The work station includes at least one removal device to remove at least one bar from one of the containing devices, at least one drawing unit configured to move the bars in a direction of feed parallel to the longitudinal directions, and at least one bending device configured to bend the bars At least one drive member is associated with the work station, configured to move work station in a transverse direction with respect to the longitudinal directions in order to take the removal device into correspondence with one or the other of the containing devices, which are substantially fixed in position. |
US11633771B2 |
Press methods for coated steels and uses of steels
Examples of methods of hot forming structural components are provided. The methods include heating a blank made from an Ultra High Strength Steel with an aluminum coating and forming the heated blank in a multi-step apparatus. |
US11633765B2 |
System for cleaning semiconductor wafers
A system for controlling damages in cleaning a semiconductor wafer comprising features of patterned structures, the system comprising: a wafer holder for temporary restraining a semiconductor wafer during a cleaning process; an inlet for delivering a cleaning liquid over a surface of the semiconductor wafer; a sonic generator configured to alternately operate at a first frequency and a first power level for a first predetermined period of time and at a second frequency and a second power level for a second predetermined period of time, to impart sonic energy to the cleaning liquid, the first predetermined period of time and the second predetermined period of time consecutively following one another; and a controller programmed to provide the cleaning parameters, wherein at least one of the cleaning parameters is determined such that a percentage of damaged features as a result of the imparting sonic energy is lower than a predetermined threshold. |
US11633755B2 |
Complex flow tube for fine sealing coating of PVC material for automobile and manufacturing method therefor
A complex flow tube for fine sealing coating of a PVC material for an automobile includes a base fixed to a mechanical arm, and a pipeline connected to the base for delivering a PVC sealant; the base is detachably butted with an interface of a PVC gluing pump mounted on the mechanical arm; the PVC gluing pump delivers the PVC sealant through the pipeline to a part to be coated or sealed of the automobile. The complex flow tube may be combined with the metal 3D printing technology, so that the manufactured complex flow tube has the advantages of being convenient to use, simple in structure, high in strength, not liable to break, etc. |
US11633752B2 |
Scrubber unit for a paint booth
A paint booth assembly includes a paint booth having a pair of side walls and a flood sheet extending between the pair of side walls to separate the paint booth between a spray portion disposed above the flood sheet and a paint recovery portion disposed below the flood sheet. The flood sheet defines at least one flood sheet opening, and a scrubber unit extends down from the flood sheet opening to establish a shared path of fluid communication of a flow of water from the flood sheet and a downdraft of process air from the spray portion to the paint recovery portion. A scrubber pod is disposed within the scrubber unit and defines a plurality of perforations to induce an initial mixing of the paint particles entrained in the downdraft of process air into the flow of water. |
US11633746B2 |
Air treatment apparatus
A docking station for a robotic surface cleaning apparatus has a momentum separator. The momentum separator has an upper wall, a lower wall and a first sidewall extending between the upper and lower walls. The first sidewall comprises a side screen and an end wall is spaced from and faces the side screen whereby an up flow chamber is positioned between the end wall and the side screen. The upper wall also comprises an upper screen and an upper end wall is spaced from and faces the upper screen wherein an upper air flow chamber is positioned between the upper end wall and the upper screen. |
US11633737B2 |
Microfluidic chip for focussing a stream of particulate containing fluid
A microfluidic chip for focussing a stream of particulate containing fluid comprises a sample microfluidic channel configured to receive the stream of particulate containing fluid, a guidance microfluidic channel having a polygonal cross-sectional area and configured to receive a stream of guidance fluid, and a common microfluidic channel having a polygonal cross sectional area formed by the merging of the sample microfluidic channel and the guidance 10 microfluidic channel at an oblique angle along only part of one or more sides of the guidance microfluidic channel, and a detection zone disposed in the common microfluidic channel having one or more sensors. The merging of the sample microfluidic channel and the guidance microfluidic channel is configured to provide a composite fluid stream containing a focussed beam of particulates that is disposed asymmetrically in the common microfluidic channel 15 adjacent a corner or side of the common microfluidic channel and wherein the one or more sensors are configured for sensing a characteristic of the focussed beam of particulates in the common channel. |
US11633736B2 |
Optical reaction well for assay device
This disclosure relates to an apparatus for simultaneously filling a plurality of sample chambers. In one aspect, the apparatus comprises a common fluid source and a plurality of independent, continuous fluidic pathways. Each independent, continuous fluidic pathway comprises a sample chamber and a pneumatic compartment. The sample chamber is connected to the common fluid source, and the pneumatic compartment is connected to the sample chamber. The sample chamber comprises, in part, an assay chamber. The assay chamber comprises a monolithic substrate and a plug having optically transmissive properties. In some embodiments, the assay chamber contains a magnetic mixing element. In some embodiments, the assay chamber is a double tapered chamber. In some embodiments, a ratio of a volume of the sample chamber to a volume of the pneumatic compartment is substantially equivalent for each fluidic pathway of the plurality of fluidic pathways. |