Document Document Title
US11112169B2 Smart home controller refrigerator and control method therefor
The present invention relates to a smart home controller refrigerator and a control method therefor, the smart home controller refrigerator, according to one embodiment of the present invention, comprising: a control unit comprising a control protocol communication unit for receiving control information for controlling a home appliance in a home, an operation protocol communication unit for generating an operation signal calculated from the control information, and a signal transmission unit for transmitting the operation signal to the home appliance; at least one storage space; and at least one door for controlling the opening/closing of the at least one storage space.
US11112166B2 Door rack having a bottom latched on a basic body, and domestic refrigeration appliance having a door rack
A door rack for a domestic refrigeration appliance has a basic body which is configured for receiving items to be stored, a rear wall and a forwardly oriented upper bow directed away from the rear wall of the basic body. A plate which is separate from the basic body forms the bottom of the door rack and is latched on the basic body by way of a latching device. A reach-through region is formed between the upper bow and the plate in the end position of the plate in which it is arranged on the basic body. There is also described a domestic refrigeration appliance having a door rack.
US11112165B2 Refrigeration appliance door-sealing arrangement
A throat assembly (14) for forming the peripheral front face of the compartment opening of a refrigeration appliance (1). The throat assembly spanning the gap between respective front edges of a refrigerator cabinet (3) outer wrapper (2) and the compartment inner liner (13). The throat assembly includes at least one elongate plastics injection moulded component having a panel (15) including a planar front face (21) for contact with a door gasket seal (16) and an elongate magnet arrangement at its rear face (22) for magnetic coupling with a door gasket magnet (20). The throat assembly may comprise plural such interconnected elongate members providing a monolithic frame, formed in a single injection moulding operation, surrounding the compartment opening.
US11112162B2 Cold room combination vent and light
A combination light and pressure relief vent (10) is disclosed which includes a housing (11), a valve assembly (12), and a light assembly (13). The housing include a valve body (16), port tube (17), and an outside louver (18). The valve body has a low pressure intake port (25), a high pressure intake port (26), and a low pressure exhaust port (27). The valve assembly includes a low pressure intake valve (40), a high pressure intake valve (42), and a low pressure exhaust valve (44). The light assembly includes a heat sink casing (51) which partially defines a heat chamber (52). The casing has a front wall (55) to which is mounted an LED module (57). A lens cover (61) is coupled to the front surface of the casing. Heat generated by the LED module is transferred through the casing to the heat chamber to warm the valve assembly.
US11112160B2 Refrigerator
A refrigerator includes: a cabinet; a door; an ice-making compartment mounted on an interior of the cabinet or on a back surface of the door, the ice-making compartment having an ice-making chamber and a cold air discharge hole; an ice tray located in the ice-making compartment; an ice bin arranged beneath the ice tray; a dispenser located at the door; a discharge duct located inside the door, the discharge duct having an entrance communicating with the ice-making compartment and an exit communicating with the dispenser; a thermoelectric element coupled to a bottom surface of the ice tray; a heat-radiating member forced against the thermoelectric element; and a cold air guide mounted on the bottom surface, the cold air guide defining a space that receives the thermoelectric element and the heat-radiating member, a cold air inlet, and a cold air outlet that communicates with the cold air discharge hole.
US11112158B2 Refrigeration appliance with water supply
A refrigeration appliance, in particular a domestic refrigeration appliance, includes a storage chamber which can be cooled to below 0° C. A water supply feeding into the storage chamber is formed by a resiliently expandable pipeline, at least inside the storage chamber.
US11112156B2 Refrigeration apparatus
A refrigeration apparatus, comprising: a compressor, the compressor being provided with an air exhaust opening and an air return opening; a condenser, a first end of the condenser being connected to the air exhaust opening; an evaporator, a first end of the evaporator being connected to the air return opening, a throttling element being connected in series between a second end of the evaporator and a second end of the condenser; a first control valve, the first control valve being connected in series between the evaporator and the compressor; an air suction device, a gas port of the air suction device being connected between the first control valve and the air return opening; and a control device, the control device being connected to the compressor, the first control valve, and the air suction device.
US11112150B2 Heat exchanger and refrigeration cycle device
A heat exchanger includes a fin having a first through hole into which a first heat transfer tube is inserted and a second through hole into which a second heat transfer tube is inserted and including a first end portion and a second end portion, in which a virtual straight line passing through end portions on the first end portion side of the first heat transfer tube and the second heat transfer tube is a first virtual straight line, a virtual straight line passing through end portions on the second end portion side of the first heat transfer tube and the second heat transfer tube is a second virtual straight line, a region between the first end portion and the first virtual straight line is a first drainage region, a region between the second end portion and the second virtual straight line is a second drainage region, and a region enclosed by the first heat transfer tube, the second heat transfer tube, the first virtual straight line and the second virtual straight line is a water introducing region, a first groove inclined to descend toward the first drainage region and a second groove inclined to descend toward the second drainage region are formed in the water introducing region.
US11112149B2 Heat exchanger and air-conditioning apparatus
A heat exchanger includes a plate-shaped fin elongated in a longitudinal direction, a plurality of heat transfer tubes passing through the fin, and a distributor that distributes refrigerant to, from among the plurality of heat transfer tubes, two heat transfer tubes. The distributor includes an inflow portion being linear and connected to one of the plurality of heat transfer tubes, a turn-back portion continuous with the inflow portion, a first outflow portion being linear, continuous with the turn-back portion and running in parallel to the inflow portion, a second outflow portion being linear, continuous with the turn-back portion and branching from the first outflow portion, and a connection pipe continuous with the second outflow portion and including a plurality of bent portions. The second outflow portion is connected via the connection pipe to the heat transfer tube not adjacent to the heat transfer tube connected to the first outflow portion.
US11112147B2 Cooling system with controlled biphase mixing of refrigerant
A method for cooling with a refrigerant based cooling system includes circulating a refrigerant in a main flow path of a refrigeration cycle including an accumulator, compressor, condenser and an evaporator, diverting a portion of flow to a bypass flow path from a location along the main flow path that is downstream the compressor and upstream the condenser and combining flow through the bypass flow path with flow through the main flow path downstream the condenser and upstream from the evaporator. The rate of flow through the bypass flow path may be dynamically controlled.
US11112142B2 Cover assembly for an opening in a bulkhead of an air conditioner unit
An air conditioner unit and cover assembly therefore are provided. In one exemplary aspect, the air conditioner unit includes a bulkhead that defines an indoor portion and an outdoor portion of the unit. A wall of the bulkhead defines an opening that is accessible from the outdoor portion of the unit and is sized to allow various components to be accessed, serviced, and assembled through the opening. The unit includes a removable cover assembly that includes a cover and a gasket. The cover assembly and the wall of the bulkhead include various features for sealing the perimeter of the opening and for guiding one or more wires into the opening.
US11112135B2 Maintenance procedure updating in HVAC system service log
A tangible, non-transitory, machine-readable medium includes instructions that, when executed by a processor, cause the processor to determine an active operating condition of the heating, ventilation, and/or air conditioning (HVAC) system based on the active operating data related to the HVAC system, retrieve an existing service log having a maintenance procedure corresponding to the active operating condition of the HVAC system, and record an entry service log. The entry service log includes the active operating data, the active operating condition, and an updated version of the maintenance procedure corresponding to the active operating condition.
US11112133B2 Humidity monitoring and adjustment system
Methods and systems for humidity monitoring and adjustment are described herein. Data from at least one external sensor system is received by a computing device. The external sensor system determines at least one of outdoor air temperature and outdoor air humidity. Data from at least one internal sensor system is received by the computing device. The internal sensor system determines at least one of indoor air temperature and indoor air humidity. A dew point for an indoor environment is calculated based upon the data from the external sensor system and data from the internal sensor system. A graphical indication of an indoor environment climate may be displayed based upon the calculated dew point. Access openings, such as windows, may be opened or closed to change the humidity of the indoor environment.
US11112132B2 Systems and methods for monitoring water in a building
A system to characterize water in a building includes a processor; a water sensor coupled to the processor; a water valve coupled to the processor; an encryption module executed by the processor to secure water data; and a transceiver to communicate secured water data over a network to a remote processor.
US11112130B2 Refrigeration cycle apparatus
A refrigeration cycle apparatus includes a refrigerant circuit through which refrigerant circulates, a control box in which equipment for controlling the refrigeration cycle apparatus is accommodated, and a refrigerator for cooling a heat emitting body exposed from an opening of the control box. The heat emitting body is the equipment accommodated in the control box. The refrigerator includes a cooling body in contact with the heat emitting body, and a refrigerant pipe through which the refrigerant circulating through the refrigerant circuit passes to cool the cooling body. The refrigerant pipe is in contact with the cooling body. The pipe contact surface is different from the heating-body contact surface. The cooling body has a recessed portion at which the cooling body and the heat emitting body are not in contact with each other. The recessed portion is formed in the heating-body contact surface and spaced from the control box.
US11112125B2 Oven rack assemblies with release mechanisms and catches
An oven rack assembly (1000) includes an oven rack (1008) and a slide system (1018). The slide system (1018) includes slide devices (1020) positioned at opposing sides of the oven rack (1008). A subframe (1040) is positioned below the slide devices (1020). Retention/release devices (1062) are mounted on the slide devices (1020) and are manually operable by a user so as to selectively retain the subframe (1040) in a stationary position or, alternatively, release the subframe (1040) so that the subframe (1040) can be removed from the oven (128′).
US11112124B2 Hinged cooktop grate assembly
A cooking appliance includes a cooktop, at least one cooking element mounted to the cooktop, and a grate including a surface portion for supporting a cooking vessel and at least one cup member. The grate is mounted to the cooktop with the at least one cup member being interengaged with locating structure on the cooktop such that the grate can be selectively lifted vertically from the cooktop or pivoted relative to the cooktop. Upon pivoting through a predetermined angle, the grate is prevented from being lifted vertically based on the at least one cup member becoming interlocked with the locating structure.
US11112121B2 Cooking engagement system with automatic cooktop monitoring
A cooking engagement system and methods therefore are provided. The method includes obtaining image data of the cooktop surface and displaying a first user interface at an interactive assembly associated with the appliance. The first user interface displays the image data of the cooktop surface. The method further includes determining that cookware is present on the cooktop surface based on the image data, and displaying a second user interface at the interactive assembly. The second user interface displays an enlarged image of the cookware based on determining that the cookware is present on the cooktop surface.
US11112119B2 Combustor assembly for a turbo machine
A turbo machine including an annular liner assembly defining a reverse flow combustion chamber is generally provided. The liner assembly includes a first piece defining an inner diameter (ID) combustor inlet portion, an outer diameter (OD) combustor outlet portion, and an outer diameter turbine shroud portion, in which the first piece defines a substantially solid volume between the inner diameter combustor inlet portion and the outer diameter combustor outlet portion.
US11112117B2 Fuel nozzle cooling structure
A fuel nozzle for a combustor assembly of a heat engine is generally provided. The fuel nozzle defines a fuel nozzle centerline therethrough and a radial direction extended from the nozzle centerline. The fuel nozzle includes a first wall extended along the radial direction. The first wall defines a first cooling passage and a second cooling passage each extended therethrough. The first cooling passage is defined at a first acute angle relative to the nozzle centerline. The second cooling passage is defined at a second acute angle 90 degrees or less relative to the first acute angle.
US11112116B2 Gas turbine combustor and gas turbine
The present invention reduces thermal stress that is applied to the weld zone of a cavity formed in the structural material of a burner. The burner includes the cavity distributing a fuel to fuel nozzles. The cavity is demarcated by a groove formed in the structural material of the burner so as to create a level difference at an opening, and a cover fitted into the level difference to close the groove. The cover is formed by a web covering the opening in the groove and a flange extending in the depth direction of the groove to be fitted into the level difference, and is joined by welding to the structural material in such a manner as to have an L-shaped cross-section. When viewed in a cross-section orthogonal to the groove, a cover-side inner surface that is an inner surface of the flange forming a lateral surface of the cavity is flush with a groove-side inner surface that is an inner surface of the groove forming a lateral surface of the cavity. The boundary between the cover-side inner surface and the groove-side inner surface is away from a first corner of the cavity sandwiched between the cover-side inner surface and the inner surface of the web forming a ceiling surface of the cavity.
US11112111B2 Cement kiln burner device and method for operating the same
A cement kiln burner device includes a powdered-solid-fuel flow channel having means for swirling a powdered-solid-fuel flow; a first air flow channel placed outside the powdered-solid-fuel flow channel having means for swirling an air flow; a second air flow channel placed outside the first air flow channel having means for straightly forwarding an air flow; a third air flow channel placed inside the powdered-solid-fuel flow channel having means for swirling an air flow; and a combustible-solid-waste flow channel placed inside the third air flow channel. The second air flow channel includes an opening portion forming a port for injecting an air flow, and a closed portion covered for preventing an air flow from passing therethrough. The opening portion and the closed portion are alternately arranged in a circumferential direction.
US11112110B2 Radiant burner
A radiant burner for treating an effluent gas stream from a manufacturing processing tool includes a plurality of treatment chambers, each treatment chamber having an effluent stream inlet for supplying a respective portion of the effluent gas stream to that treatment chamber for treatment therewithin. In this way, multiple treatment chambers may be provided, each of which treats part of the effluent stream. Accordingly, the number of treatment chambers can be selected to match the flow rate of the effluent gas stream from any particular processing tool. This provides an architecture which is reliably scalable to suit the needs of any effluent gas stream flow rate.
US11112102B2 Lighting fixture
A lighting fixture includes a support frame, a light head, a light source, an angle sensor, and a controller. The light head is pivotally connected to the support frame. The light source is disposed on the light head. The angle sensor is disposed on the light head and configured to sense a rotation angle of the light head. The controller is electrically connected to the light source and the angle sensor. The controller selectively adjusts a light emitting parameter of the light source according to the rotation angle.
US11112099B2 Portable lighting apparatus
A user can replace a battery smoothly. A portable lighting apparatus includes a guide pipe, a pole supported on the guide pipe in a manner movable in a vertical direction parallel to a central axis of the guide pipe, at least one light emitter at an upper end of the pole, a collar surrounding the guide pipe, a plurality of legs pivotally connected to the collar, and a battery mount located in an upper part of the guide pipe.
US11112096B2 Stand light
A portable light includes an elongate body, a plurality of extension poles slidably received in the body and movable out of the body between an extended position and a retracted position, a light head pivotably coupled to one of the extension poles, and a head assembly housing fixed to the body and having an opening to receive the light head when the extension poles are in the retracted position. The portable light also includes a collar positioned around a portion of the body and movable between a first position and a second position, a handle coupled to the collar for movement with the collar, and a plurality of legs pivotably coupled to the collar. The legs are collapsed against the body when the handle and the collar are in the first position and are expanded apart from the body when the handle and the collar are in the second position.
US11112094B2 Method for manufacturing light-emitting device
A method of manufacturing a light-emitting device includes: providing a second base with a plurality of light-emitting elements, the second base having an upper surface on which a pattern of second metal films is formed, the plurality of light-emitting elements being provided on the pattern of second metal films; cutting the second base to singulate the second base into a plurality of connection boards on each of which respective one of the plurality of light-emitting elements is mounted; providing a support board including a first base, the first base being flexible, the first base including a pattern of first metal films; placing the plurality of connection boards on the support board; and forming, for each of the plurality of connection boards, a conductive member so as to be in contact with the pattern of second metal films on the connection board and with the pattern of first metal films.
US11112092B2 Street lamp device
A streetlight device includes a power source portion and a lighting portion. The power source portion includes a driving power source, a power source base provided with a receiving space for receiving the driving power source, and a power source upper cover for closing the power source base. The lighting portion is connected at one end of the power source upper cover. The power source upper cover and the power source base are connected with each other through a hinge assembly. The power source upper cover is provided with a power source mounting assembly, and the driving power source is mounted onto the power source upper cover through the power source mounting assembly.
US11112090B1 Head-mounted LED light with integrated, adjustable iris
A head-mountable light includes a user-adjustable spot size. Light from an LED travels through beam-forming optical elements supported at the front opening of a housing to form a spot of light at a working distance. An adjustable iris, situated between the LED and the beam forming optical elements, enables a user to adjust the iris and vary the size of the aperture and the spot size of the light at the working distance. The manually operated iris size control may comprise a rotatable ring on the exterior of the housing, and the plurality of beam-forming optical elements may comprise a singlet lens followed by a doublet lens. The light from the LED strikes the beam-dispersing element directly without an intervening condensing optical element (i.e., condensing lens). The assembly further includes a mechanical connector adapted to couple the housing to a pair of eyeglass frames, headband or other head-worn structure.
US11112087B2 Infrared source for airport runway light applications
An airport runway light for use as a runway approach light for a runway lighting system, the runway light having a light body with a base configured to support the runway light in a light socket of a runway lighting system, the base having an electrical connection to electrically connect the runway light to the runway lighting system, the light further including one or more output windows wherein the runway light has a high-efficiency infrared source and one or more infrared reflectors to direct the infrared source outwardly through the one or more output windows, the infrared source including a silicon nitride element wherein the infrared source produces virtually no detectable visible light and with much less power consumption.
US11112082B2 Vehicular LED lamp for freezing preventing using transparent conductive oxide
The present invention relates to a vehicular LED lamp for freezing prevention using transparent conductive oxide (ITO). The vehicular LED lamp includes: a housing made of a heat dissipation material, and opened at a front side thereof, the housing including an outer shell formed to protect internal constituent elements; a headlamp LED PCB unit including one or more LEDs configured to drive a headlamp to identify the position of a vehicle; and an ITO conductive heating member deposited on the inner surface of a head lens of the LED lamp, which is coupled to the housing, the head lens being formed by depositing a diffusion preventing layer on a substrate thereof, and depositing an ITO thin film on the diffusion preventing layer, followed by thermal treatment and crystallization, thereby improving the light-outputting efficiency of an LED chip and reducing the energy consumption of the LED lamp.
US11112080B2 Illumination device including coherent light source to illuminate an illumination area
An illumination device includes a light diffusion device including element diffusion devices that diffuse incident light, a coherent light source that emits coherent light, a shaping optical system that shapes the coherent light, a scanner that adjusts a traveling direction of the coherent light so as to allow the coherent light to scan the light diffusion device, and a light condensing optical system located on a light path of the coherent light from the shaping optical system up to the light diffusion device. The light condensing optical system condenses the coherent light such that a spot area on the light diffusion device is smaller than the element diffusion device. Each element diffusion device diffuses the coherent light incident thereon so as to illuminate an element illumination area corresponding to the element diffusion device.
US11112078B2 Effect wheel assembly for stage light
An effect wheel assembly for a stage light, comprising a plurality of effect wheels, each effect wheel having several effect sheets, a rotating shaft, and a transmission mechanism, the rotating shaft passing through an axle center of each effect wheel. The effect sheets of each of the effect wheels are correspondingly arranged to create various combined effects, and the transmission mechanism drives the rotating shaft to rotate in such a way that the effect wheels rotate coaxially. The effect sheets are driven by the transmission mechanism to rotate coaxially, during the rotating, the effects provided by the effect sheets will overlap such that a new stage effect is presented. The effect wheel assembly can not only meet the demand of multiple effects, but also meet the demand of a simplified structure, which is more practical.
US11112075B2 Integrated lamp
An integrated lamp and a method of manufacturing an integrated lamp. The integrated lamp includes a main lighting lamp body and auxiliary lighting lamp bodies that can be assembled to the main lighting lamp body in a plug-in way. The auxiliary lighting lamp bodies can be rotatably adjusted relative to the main lighting lamp body.
US11112074B2 Mounting arrangement for a fixture having a mounting plate with wiring and driving compartment and holes for rope to be threaded therethrough
A mounting arrangement for an LED fixture, said LED fixture having a holding plate and a driver housing, said arrangement comprising slots configured on said holding plate and on said housing for threading a cable therethrough, said cable is connected to a support during mounting said fixture.
US11112071B2 Light emitting device modules
An LED module may include at least one LED and an indicator. The indicator may include one or more diffusing surfaces defining an angular diffusing groove. The diffusing groove may receive the LED such that the LED is at least partially located within a volume space defined by the one or more diffusing surfaces. The diffusing groove may diffuse a light emitted from the LED and incident on the one or more diffusing surface of the diffusing groove such that the light is diffused into an interior of the indicator.
US11112070B2 Nano-scale light-emitting diode (LED) electrode assembly emitting polarized light, method of manufacturing the same, and polarized led lamp having the same
The present invention relates to a nano-scale light emitting diode (LED) electrode assembly emitting polarized light, a method of manufacturing the same, and a polarized LED lamp having the same, and more particularly, to a nano-scale LED electrode assembly in which partially polarized light close to light that is linearly polarized having one direction is emitted as an emitted light when applying a driving voltage to the nano-scale LED electrode assembly and also nano-scale LED devices are connected to a nano-scale electrode without defects such as an electrical short circuit while maximizing a light extraction efficiency, a method of manufacturing the same, and a polarized LED lamp having the same.
US11112068B2 LED tube lamp
An LED tube lamp comprises a glass tube, two end caps coupled to a respective end of the glass tube, an LED light strip attached to an inner circumferential surface of the glass tube, a protective layer disposed on a surface of the LED light strip, a plurality of LED light sources mounted on the LED light strip, two first soldering pads arranged at an end of the LED light strip, two notches formed at an edge of the end of the LED light strip, a power supply module configured to drive the plurality of LED light sources. The protective layer comprises two openings to expose the two first soldering pads. The power supply module comprises a printed circuit board comprising two second soldering pads and each of the two first soldering pad soldered to the respective second soldering pad by a solder. The solder is disposed on the first soldering pad, the corresponding second soldering pad and in the corresponding notch. The power supply module comprises a rectifying circuit and a filtering circuit coupled to the rectifying circuit.
US11112064B2 LED light bulb
A light apparatus with an enlightened pattern includes a driver circuit, a LED plate, an optical light guide, a connector and a bulb shell. The LED plate connected to the driver circuit has a LED module for emitting a light. The optical light guide has a bottom end facing to the LED module for receiving the light and has a top end forming an enlightened pattern where the light escaped from the top end of the optical light guide. The connector is used for fixing the LED plate to the optical light guide for aligning the LED module to emit the light into the bottom end and for transmitting heat of the LED plate to the optical light guide.
US11112060B2 Mobile work machine with fluid drip retention
A mobile work machine which includes a lower protective belly plate and a machine component drawer located above the belly plate. The drawer has a bottom with at least one fluid drain aperture. A fluid drip retention tray is removably positioned below the drawer in a protected space above the belly plate. The machine component drawer and drip retention tray may each have a magnetically attractable bottom and magnets means preferably affixed to the bottom of the drawer to magnetically support the tray below the drawer. A drip retention tray is also provided for a wheel steering cylinder, the tray having a curved retainer portion which extends upwardly around the cylinder for a distance sufficient to retain the tray on said cylinder.
US11112059B2 Adjustable connection between an assistive device and a wearable device
The present disclosure relates to the field of wearable devices, and in particular to a connector for a wearable device, an assistive device, a wearable device, and a kit. The connector comprises a first connecting component and a second connecting component, wherein the first connecting component comprises a first engaging member, the second connecting component comprises a second engaging member, and the first connecting component and the second connecting component are connected to each other by means of the mating between the first engaging member and the second engaging member and can rotate relative to each other into a separable position and an engaged position. The connector of the present disclosure can solve the technical problem that the mounting angle of the assistive device relative to the wearable device cannot be flexibly and conveniently adjusted and cannot be maintained in each adjustment shift.
US11112057B2 Display mounting system and method
A display mounting system including a support column, a moving bracket, an arm assembly, and a tilt assembly is described. The display mounting system includes one or more display attachment brackets to support one or more electronic displays. The display mounting system is used to hold one or more electronic displays over a worksurface or in front of a wall, and it allows the user of the display mounting system to easily change the orientation of one or more electronic displays according to user's preferences.
US11112049B2 System and method for transient mitigation device in continuous pipelines for surge impact control
A device and method to mitigate transient events in a transported medium of fluids and gases subjected to surges, and over pressure events caused by the transient state of a transported medium in a continuous pipeline, where the device has one or more concentrically positioned multilayered composite pipes encased in an outer spool pipe with an annulus space between the spool pipe and the multilayered composite pipes, with flanged adaptors at each end of the device for inline installation in a pipeline, with a management system for receiving, processing and transmitting information gathered in combination with existing pipeline monitoring, and acoustical detection system for receiving and processing of acoustic transmission due to an acoustical wave. Mitigation of pressure events is achieved by energy dissipation and expansion of the multilayered composite pipes and reduction of amplification of pressure waves is achieved by initiation of active counter waves by expansion of the multilayered composite pipes to sinusoidal shape.
US11112033B2 Pipe extraction assisted by pre-stressed strand
A machine for extracting a ductile pipe. The machine has a vise which can grip the pipe, and a wire clamp. Each of the wire clamp and vise are supported on a carriage which is movable relative to a frame. This enables the vise to grip and pull the ductile pipe. Additionally, a wire strand may be disposed through the pipe from a far end to the end at which the machine is placed. The wire clamp allows the machine to pre-stress the strand to improve the extraction of the ductile pipe.
US11112032B2 Tapered anti-cavitation cage
A control valve includes a cage is disposed within a valve body adjacent to a valve seat. The cage includes a first sleeve and a second sleeve. The first sleeve includes a first circumferential wall having a first inner surface, a first outer surface, and a first longitudinal axis. The first sleeve also includes a first plurality of openings disposed in the first circumferential wall. The second sleeve includes a second circumferential wall having a second inner surface and a second outer surface and a second longitudinal axis. The second sleeve also includes a second plurality of openings disposed in the second circumferential wall. The first outer surface of the first circumferential wall is tapered at a first angle relative to the first longitudinal axis, and the second inner surface of the second circumferential wall is tapered at a second angle relative to the first longitudinal axis.
US11112030B2 Valve cartridge for at least one sanitary fitting with a changeable function
A valve cartridge for a sanitary fitting having a cartridge housing, a valve stem which is rotatable about an axis of rotation relative to the cartridge housing, a handle for rotating the valve stem, a passage disk with a first passage and a second passage, a control disk rotatable with the valve stem for controlling a liquid flow through the first passage or the second passage of the passage disk, a handle adapter which can be connected to the valve stem for setting a first rotational orientation of the valve stem to the handle in a first position and can be connected to the valve stem for setting a second rotational orientation of the valve stem to the handle in a second position, so that the control of the flow of liquid through the first passage or the second passage can be changed by the control disk.
US11112029B2 Vacuum valve comprising a force sensor
The invention relates to a vacuum valve comprising a sensor assembly with at least one force sensor which has a deformation-sensitive element. The sensor assembly is designed such that a measurement signal relating to a compression of the seal (TO) which lies between a first and a second seal surface, said compression being produced by the first and the second seal surface, is detected by means of the sensor assembly.
US11112028B2 Valve including a valve stem with a combination threaded and splined section
One illustrative embodiment of a valve disclosed herein comprises a body (12), a valve stem (22) that comprises a combination threaded-splined section (22X) and an unthreaded section (22Y) wherein the combination threaded-splined section (22X) comprises at least one spline (22S) and a thread (22Z). The valve (10) also comprises an anti-rotation ring (26) that includes at least one tab (26T) positioned in the at least one spline (22S) of the combination threaded-splined section (22X) and a threaded drive nut (24) that is adapted to engage the thread (22Z) of the combination threaded-splined section (22X).
US11112025B2 Water valve guide tube with integrated weld ring and water valve incorporating same
A water valve, guide tube for a water valve, and associated method are provided. The water valve includes a housing and the guide tube is installed on the housing via laser welding. The guide tube and housing each provide axially facing mating surfaces which abut one another in a pre-bonded configuration. In a post-bonded configuration, a laser weld joint is formed at the interface between the mating surfaces. The joint forms a portion of an outer periphery of the housing.
US11112022B2 Module for a kit for distributing and regulating a pressurized gas, associated distribution and regulation kit and system
A module includes a parallelepiped main body having four lateral faces extending between an upper face and a lower face, in which an inner chamber is provided in the main body, opening in the top and bottom faces in order to receive, on the inside, a distribution or regulation device. The inner chamber includes, consecutively, an upper bore, an intermediate bore that has a smaller diameter than the upper bore, and a lower bore that has a smaller diameter than the intermediate bore. A plate is provided on each lateral face for attachment to a plate of a similar adjacent module, the plate having peripheral holes used for the passage of attachment screws and a central blind hole suitable for guiding a drill hole opening in the upper bore or in the intermediate bore.
US11112021B2 Flexible tubing management system for pharmaceutical, bioprocess applications, and food/dairy applications
A system for managing flexible conduit or tubing used in pharmaceutical, bioprocess, or food/dairy applications includes a segment of flexible conduit or tubing and a plurality of conduit tracks, each conduit track including a conduit channel disposed on a first side thereof and extending along the length of each respective conduit track and dimensioned to receive the segment of flexible conduit or tubing therein, each conduit track further including a connector channel disposed on a second, opposing side and extending along the length of each respective conduit track and containing the one or more connectors that connect adjacent conduit tracks. The conduit tracks can be connected to each other or other process components.
US11112020B2 Fuel control valve
A fuel control valve includes a case and a movable body that is movably housed in the case. The case has a valve seat surface shaped in an inner cone shape whose inner diameter increases toward a tip. A valve element surface is operable by the movable body, and is in contact with the valve seat surface along a seal line in a valve closed state. The valve element surface is separated from the valve seat surface in a valve open state. Plural grooves are disposed between the tip and the seal line to expand radially outside from the valve seat surface. Plural projections are defined between the grooves to intermittently leave the valve seat surface.
US11112016B2 Trigger mechanism for a valve assembly
A valve assembly is provided, the valve assembly comprising a body that defines a fluid flow path between an inlet and an outlet with a frangible member between the inlet and the outlet across the fluid flow path so as to block fluid flow The valve assembly also includes a member for rupturing the frangible member, a spring biasing the rupturing member into contact with the frangible member and a member for retaining the rupturing member away from the frangible member. A magnet is spaced apart from the retaining member, and a non-magnetic sleeve is disposed between the magnet and the retaining member. The non-magnetic sleeve blocks a magnetic field provided by the magnet. Also included is a trigger for removing the non-magnetic sleeve, wherein, when the non-magnetic sleeve is removed, in use, the magnetic field attracts the retaining member to release the rupturing member to cause rupture of the frangible member.
US11112011B1 Controllably opening water supply line doors
Concepts and technologies are disclosed herein for controllably opening water supply line doors. The controllably opening water supply line door can include a base that includes a first substantially planar piece of material; a door that can include a second substantially planar piece of material; and a hinge structure that can be joined to the base and the door. The hinge structure can include a hinge. The door can be configured to rotate about an axis formed by the hinge to create a passageway.
US11112009B2 Low heat transfer piston via binder jet technology
A piston for an internal combustion engine includes a skirt and a crown coupled to the skirt. The crown is produced in isolation from the skirt using an additive manufacturing process. The piston includes a first air gap between the crown and the skirt. According to an example embodiment, the crown includes a plurality of sections produced in isolation from the skirt. The crown may include a second air gap disposed between two of the plurality of sections.
US11112008B2 Vehicle control device
A vehicle control device controls a vehicle control system, which includes a shift range switching system configured to switch a shift range by controlling a drive of a shift actuator, and an electric brake system configured to brake a vehicle by controlling a drive of a brake actuator. The vehicle control device includes a shift control unit and a brake control unit. The shift control unit controls a drive of the shift actuator. The brake control units control a drive of a brake actuator. When the start switch of the vehicle is turned off, the power of the brake control units is turned off after the shift range switching system completes switching to the P range.
US11112005B2 Transmission system for a work vehicle
A transmission system for a work vehicle includes a transmission. The transmission includes one or more input shafts, one or more output shafts, and shafts disposed in-between. The transmission includes gear sets disposed on the shafts, wherein the gear sets include intermediate gear sets. The transmission includes clutches disposed along the shafts, wherein each of the clutches is configured to selectively couple a respective gear set of the gear sets corresponding to a respective power flow path of the transmission. The transmission also includes a forward coupler and a reverse coupler each disposed on one of the shafts. The transmission system also includes a controller configured to receive a signal indicative of a shuttle shift, and in response to receiving the signal, instruct the clutches to stop rotation of the intermediate gear sets and subsequently shuttle shift between forward and reverse directions.
US11112004B2 Transmission control systems to adjust clutch pressure and torque based on grade
Transmissions, control systems for transmissions, and methods of operating transmissions are disclosed herein. A transmission includes an input shaft, an output shaft, one or more clutches, and a control system. The input shaft is configured to receive rotational power supplied by a drive unit. The output shaft is coupled to the input shaft and configured to provide rotational power supplied to the input shaft to a load. The one or more clutches are coupled between the input shaft and the output shaft to selectively transmit rotational power between the input shaft and the output shaft in one or more operating modes of the transmission. Each of the one or more clutches is selectively engageable in response to one or more fluid pressures applied thereto. The control system is configured to control operation of the one or more clutches to select the one or more operating modes of the transmission.
US11112003B2 Device and method for sensing the position of a shift fork of a transmission
In a device for sensing the position of a shift fork in a transmission, the shift fork is connected to a piston rod of a shifting piston which is guided axially in a shifting cylinder. The shift fork engages an axially slidable sliding sleeve, which slides on a transmission shaft, to engage or disengage a transmission stage. A magnet functioning as a signal generator is arranged on an actuating element, such as the switching piston, piston rod or shift fork. A 3D Hall sensor positionally fixed relative to the magnet functions as a signal receiver, sensing a magnetic field generated by the magnet. An electronic control unit connected to the 3D hall sensor determines the position of the shift fork from the relative positions of the magnet and 3D Hall sensor and transmits the position as a signal, taking into account linear, rotational, and/or pivoting movements of the actuating element.
US11112000B2 Lubricating system and pumping unit with lubricating system
Provided are a lubricating system and a pumping unit including the lubricating system. In addition to the lubricating system, the pumping unit further includes a rack, a transmission wheel located in the rack, and a transmission conveying device cooperated with the transmission wheel. The lubricating system includes an oil pool and a roller lubrication device. A bottom of the transmission wheel is impregnated in the oil pool. The roller lubrication device is in rolling contact with the transmission conveying device. An oil return device is disposed above the oil pool and configured to collect splashing oil driven by the transmission conveying device. After the splashing oil is cleaned twice, the splashing oil flows back into the oil pool.
US11111998B1 Axle assembly having a variable lubricant restrictor
An axle assembly having a variable lubricant restrictor. The variable lubricant restrictor may be mounted to a differential carrier. Lubricant that is splashed by the differential assembly may move the variable lubricant restrictor from a first position to a second position to reduce lubricant flow through a divider wall opening.
US11111996B2 Differential system including stepped planetary gears with differential rate governed by variable speed motor and associated method of operation
Disclosed herein are systems, gearing assemblies and methods for controlling a differential rotation rate between shafts of a vehicle using a variable speed motor. An embodiment includes a gearing assembly including a differential configured to engage a first axle shaft, a second axle shaft, and a drive shaft of a vehicle. The gearing assembly further includes a first plurality of adjustment gears and a second plurality of adjustment gears configured to engage the differential, configured to be driven by a variable speed reversible motor of the vehicle, and configured to controllably alter a rotation rate of a first axle shaft relative to a rotation rate of the second axle shaft based on rotation produced by the variable speed reversible motor. The first plurality of adjustment gears and the second plurality of adjustment gears each including stepped planetary gears.
US11111994B2 Assembly set for transmission devices for motor vehicles
An assembly set for transmission devices for motor vehicles. Each of the transmission devices has an input shaft which can be operatively connected to a drive device of the motor vehicle, as well as a first output shaft, and a second output shaft, and has a spur gear differential transmission designed as a planetary transmission, via which the input shaft and an intermediate shaft that is coupled or can be coupled to an electric machine arranged coaxially to the input shaft are coupled to the first output shaft and the second output shaft. The electric machine is coupled to the input shaft in a first shift position of a shift device and to the intermediate shaft in a second shift position of the shift device.
US11111991B1 Magnetic drive motor assembly and associated method of use
An input cam having a recessed track for establishing a desired dwell time for a plurality of rotatable permanent magnets and an output cam having a recessed track for maximizing the harnessing of linear motion energy and to apply the harnessed energy to a rotary output are provided to improve the efficiency of a magnetic transmission.
US11111990B2 Ball screw
A bass screw can move balls smoothly in a return path of a circulating component. The ball screw includes: a screw shaft having a helical ball rolling groove on an outer peripheral surface thereof; a nut having a helical loaded ball rolling groove facing the ball rolling groove, on an inner peripheral surface thereof; a circulating component where at least part of a return path connecting one end and the other end of the loaded ball rolling groove of the nut is formed; and a plurality of balls that can circulate. A contact portion that contacts the ball at two or more points is formed on an outer peripheral side of the return path of the circulating component. The contact portion of the circulating component is twisted in accordance with a change in the direction of a centrifugal force that acts on the ball.
US11111985B1 Vehicle driveline component having spring sets disposed between a housing and a ring gear of a transmission to mitigate noise generated from torque reversal
A vehicle driveline component with a housing, a ring gear of a transmission, and a plurality of spring sets. The housing defines a bore and a plurality of grooves that are spaced circumferentially about the bore. The ring gear includes an internally-toothed ring gear body and a plurality of mounting teeth that project radially from the ring gear body. The first mounting teeth are received into the grooves in the housing. Each of the spring sets has a first spring, which is disposed between a first side of an associated one of the mounting teeth and a first wall of an associated one of the grooves into which the associated one of the mounting teeth is received, and a second spring that is disposed between a second side of the associated one of the mounting teeth and a second wall of the associated one of the grooves.
US11111984B2 Rotary axis module and articulated robot
A rotary axis module includes: an input shaft connected to a drive motor; an output shaft, an output shaft flange connected to the output shaft; parallel gears coupled to the output shaft flange; at least two double gears; and a transfer gear that transmits the power of the drive motor to the double gears. The at least two double gears and the transfer gear are disposed so as to surround the output shaft.
US11111983B1 End fitting assembly for a tie-down strap and a tie-down strap formed therewith
An end fitting assembly for installation on a tie-down strap includes an end fitting including a proximal extremity, a distal extremity configured to secure an anchor point, and a first opening between the proximal extremity and the distal extremity, and a coupling including an inner end, an outer end, and a second opening between the inner end and the outer end, the inner end being connected to the end fitting for movement of the coupling into and out of a closed position in which the outer end is in juxtaposition with the first opening and the second opening is in juxtaposition with the end fitting between the distal extremity and both the first opening and the outer end.
US11111982B2 Method for making a tension member
A method for manufacturing a tension member, in particular for use in a belt or in a belt segment, having the steps of: preparing a tension member which has a plurality of tension member strands and filling at least some of the intermediate spaces between the tension member strands with a filling material at least at one open end of the tension member, wherein the tension member remains free of the filling material toward the outside.
US11111975B2 Brake caliper of a disc brake for motor vehicles
A brake caliper (1) for a disc brake has a tensioning side (2) and a rim side (3) and bears a brake cylinder flange face (4), which, for receiving a brake cylinder, is disposed on the tensioning side (2). Two sliding bushes (5, 6) for an axial displacement of the brake caliper (1) are disposed on a brake support, and two flange faces (8, 8a) are disposed axially parallel to each other on the tensioning side (2) between the sliding bushes (5, 6) for receiving a sensor resetting unit (9).
US11111972B2 Method for identifying leaks by means of an actuator
A method for controlling an actuator includes providing the actuator with a control unit, a drive unit including an electric motor with a stator and a rotor, a rotor position sensor, connected to the control unit, for detecting a rotation of the rotor, and a displacer unit, drivable by the rotation of the rotor, for displacing a fluid. The displacer unit includes a geometric displacement volume per revolution of the rotor. The method also includes generating a predetermined pressure at the displacer unit by applying an electrical driving power to the electric motor, maintaining the predetermined pressure over a predetermined time interval, determining the rotation of the rotor with the rotor position sensor during the predetermined time interval, and determining a leakage volume flow.
US11111971B2 Clutch system and method for actuating a clutch system
A clutch system for a motor vehicle includes a friction clutch, a ramp system, a driver, and a magnetic clutch. The friction clutch includes a pressure plate, and is arranged for transmitting a torque between a torque admission element and a torque release element. The ramp system is for axially displacing the pressure plate. The ramp system has an input ramp and an output ramp, rotatable relative to the input ramp, for varying an axial extent of the ramp system as a result of a speed differential between the torque admission element and the torque release element. The driver is coupled to the input ramp and supported so as to allow relative rotation on the torque admission element. The magnetic clutch is for rotationally coupling the driver to the torque admission dement.
US11111968B2 Clutch unit and vehicle
A clutch unit includes a clutch having a clutch spring, a motor that generates an actuation driving force for actuating the clutch, an output shaft that transfers the clutch reaction force to the clutch and receives an elastic restoring force of the clutch spring as a clutch reaction force, and a spring that inputs an assist force for assisting the actuation driving force to the output shaft. In switching the clutch from an engaged state to a disengaged state, the output shaft receives the assist force before receiving the clutch reaction force, whereas in switching the clutch from the disengaged state to the engaged state, the assist force becomes zero after the clutch reaction force becomes zero.
US11111965B2 Clutch unit for automatic transmission
A clutch unit of an automatic transmission having first and second rotation elements may include a spline gear connected to the first rotation element, a clutch drum having an internal circumference spline-engaged with the spline gear to be movable in an axial direction, a clutch hub fixedly connected to a second rotation element, a plurality of clutch plates spline-engaged with the clutch drum, a plurality of clutch disks alternatingly disposed between the plurality of clutch plates and spline-engaged with the clutch hub, a supporting portion fixed to a transmission housing of the automatic transmission and configured to support the plurality of clutch plates, and a piston disposed in an interior of the transmission housing to form a hydraulic pressure chamber with the transmission housing, configured to have a rolling contact with the clutch drum interposing a bearing, and configured to transmit a pressurizing force to the plurality of clutch plates and the clutch disks through the clutch drum.
US11111964B2 Universal joints and methods of manufacture
A universal joint configured to transfer rotational movement from a first shaft to a second shaft at an angle and method of manufacturing the same.
US11111963B2 Transport jig and transport method for double-row self-aligning roller bearing
Provided is a transport jig to be packed together with a double-row self-aligning roller bearing having an intermediate flange when the double-row self-aligning roller bearing is transported. The transport jig is formed in a ring shape having inner and outer diameters that allow the transport jig to be radially accommodated between an outer circumferential surface of an end portion of an inner ring and an inner circumferential surface of an end portion of an outer ring of the double-row self-aligning roller bearing, has a shape such that one side surface of the transport jig comes into contact with an end surface of each rolling element of the double-row self-aligning roller bearing and another side surface of the transport jig protrudes beyond end surfaces of the inner and outer rings, and is formed from a material softer than the rolling elements.
US11111960B2 Motor bearing lubrication arrangement
A motor includes a rotor rotatable about an axis, a housing defining a motor chamber receiving at least a portion of the rotor, and a bearing assembly rotatably supporting the rotor on the housing. The housing includes a pair of axially spaced apart endshields. The bearing assembly includes a bearing and lubricant collection structure associated with the bearing. The lubricant collection structure defines a collection chamber configured to collect lubricant from the motor chamber and direct the lubricant to the bearing.
US11111958B1 Hydrodynamic bearing
A hydrodynamic bearing includes an annular washer having an annular face configured to form a hydrodynamic thrust bearing. The annular face defines a plurality of circumferentially spaced oil grooves having opposing first and second lips extending between inner and outer diameters of the face. The annular face further defines a plurality of circumferentially spaced thrust segments alternating with the grooves such that each of the thrust segments is disposed between an associated pair of first and second ones of the grooves. Each of the thrust segments includes a land that is raised on the face relative to the first and second lips of the associated pair, a first ramp extending from the second lip of the first groove to a first side of the land, and a second ramp extending from the first lip of the second groove to a second side of the land.
US11111954B2 Bearing with optical sensor and associated groove
A bearing includes a first ring and a second ring capable of rotating concentrically relative to one another. At least one groove is formed on an axial cylindrical surface of the second ring and oriented towards the first ring. The groove is axially delimited by two side edges 50a. The bearing further includes at least one optical sensor mounted on the first ring to emit a beam oriented towards at least one of the side edges of the groove of the second ring, the optical sensor being able to detect axial positions of the side edge.
US11111953B2 Fluid flow control device having a draining body bearing
A fluid flow control device includes a valve body forming a channel defining a fluid flow path extending from an inlet to an outlet, a shaft having a first portion and a second portion, a flow control member coupled to the first portion of the shaft, and a bearing comprising an elongated body having a first end, a second end, an inner surface defining an interior volume, and an outer surface. The bearing is dimensioned to accommodate the shaft in the interior volume and includes at least one opening extending between the inner surface and the outer surface and at least one elongated channel formed on the outer surface. The elongated channel extends a length between the first end and the second end of the elongated body.
US11111952B2 Configurable ball mount system
A configurable ball mount system that allows the user to use different spherical structure sizes and removable stem inserts to accommodate various articles being secured by the configurable ball mount system. The configurable ball mount system comprises a spherical structure having a first aperture designed to receive a removable stem insert having different attachment members and adapters. Custom configuration allows the user to interface with multiple articles of more than one manufacturer or brand.
US11111943B2 Grooved nut for blind fastening, rivet and assembly comprising such a nut
A nut (32) for assembling elements of a structure comprises a collar (64) capable of coming into contact with a front face of the structure; a tightening zone having an outer diameter (86) capable of being inserted into a hole of the structure; a deformation zone adjacent to the tightening zone and capable of forming a bulge against a rear face of the structure, opposite the front face; and a tapped portion (65) adjacent to the deformation zone.The nut may include grooving (82) on an outer circumference of at least one part of the deformation zone, a maximum diameter of said grooving (82) being less than or equal to the outer diameter (86) of the tightening zone.
US11111942B2 Wall hook and anchor nail fastening system
A hook mounting system of a unibody structure with three platforms that face an angled hole. The hook system includes nails adapted to be particularly suitable for mounting the hook and platform deformable inserts to receive the nails. The system is adapted for a rod hanging assembly. The system includes a nail having a non-circular shank portion and a knurled head.
US11111940B2 Leg coupling for table
A leg coupling for a table includes a coupling body for supporting a lower surface of a top plate. The coupling body includes an upper coupling projecting downward. The upper coupling is configured to be inserted into a coupling insertion hole of a leg. A lower coupling with a thread hole is coaxially arranged under the upper coupling. The coupling body includes a bolt insertion hole. A bolt inserted into the bolt insertion hole is screwed into the thread hole of the lower coupling. A peripheral surface of the upper coupling or a peripheral surface of the lower coupling can be press-fitted to an inner surface of the leg. The peripheral surface of the upper coupling has the same diameter as the peripheral surface of the lower coupling. Opposing ends of the upper coupling and the lower coupling have taper surfaces that can be engaged with each other.
US11111938B2 Axial preloading device
An axial preloading device can include a shell having an inner surface that defines a radially interior channel, the inner channel defining an axial direction, one or more moveable housing members disposed at least partially within the interior channel and configured to move relative to the shell in the axial direction, and a wedge assembly connected to the shell and disposed in contact with the one or more housing members. The wedge assembly can be configured to be moved radially relative to the shell and the one or more housing members to push the one or more housing members axially. The wedge assembly and the one or more housing members define a shaft opening when installed on the shell.
US11111933B2 Passive fluidic valve for fixed flow rate distribution
A passive fluidic valve for fixed flow rate distribution comprising: a hollow valve body; a valve member for blocking a passage to one of the two outlets; and communications to impose the pressure of the upstream and downstream cavities at the ends of the valve member. The valve body further comprises: an inlet; a first outlet comprising a first restriction delimiting an upstream cavity and a downstream cavity; a second outlet comprising a second restriction delimiting an upstream cavity and a downstream cavity; and a first and a second cavity. The valve member further comprises: a first end in the first cavity delimiting a first and a third chambers, and a second end in the second cavity delimiting a second and a fourth chambers.
US11111926B2 Switching of a pump based on the throughput determined by a thermal flow meter
A feed pump to increase the pressure in a line includes a pumping chamber for a pumping medium. At least one temperature sensor, which is arranged in the feed pump, is allocated to the pumping chamber and is in thermal contact with the pumping chamber for determining a temperature of the pumping medium in the pumping chamber. A temperature control device is allocated to the at least one temperature sensor and by which defined temperature conditions can be created in an area surrounding the at least one temperature sensor. An evaluation device to which the at least one temperature sensor is coupled for signal purposes uses the data from the at least one temperature sensor to determine whether pumping medium is flowing through the pumping chamber or not.
US11111921B2 Co-rotating compressor
A compressor may include first and second scroll members, first and second bearing housings, and a motor assembly. The first scroll member includes a first end plate and a first spiral wrap extending from the first end plate. The second scroll member includes a second end plate and a second spiral wrap extending from the second end plate and intermeshed with the first spiral wrap to define compression pockets therebetween. The first bearing housing supports the first scroll member for rotation about a first rotational axis. The second bearing housing may support the second scroll member for rotation about a second rotational axis that is parallel to and offset from the first rotational axis. The motor assembly may be disposed axially between the first and second bearing housings and may include a rotor attached to the first scroll member. The rotor may surround the first and second end plates.
US11111917B2 Internally rotating gear pump
In an internally rotating gear pump, a pinion having external teeth and a gear having internal teeth are housed in a casing. The pinion and the gear rotate while the internal teeth and the external teeth are meshed with each other. The pinion is a driving gear that is coupled to a rotating shaft receiving a rotating force from an external motor, such that the pinion and the rotating shaft are rotationally driven in an integrated manner when the rotating shaft is driven. The gear is a driven gear, and is rotatably supported on a gear pin provided to the casing via a gear bush serving as a slide bearing.
US11111913B2 Oil lubricated compressor
An oil lubricated compressor having a universal motor, efficient starting and re-starting characteristics, and a long operating life. The oil lubricated compressor can have a brushed or brushless universal motor which can drive a cooling fan and a pump. The universal motor can achieve a high torque to voltage ratio, as well as a high torque to current ratio, upon starting or re-starting of the compressor. Optionally, the oil lubricated compressor can use a single cooling fan disposed in the compressor at a location which is between the universal motor and a cylinder head of the pump.
US11111910B2 Ultra high vacuum cryogenic pumping apparatus with nanostructure material
Cryogenic pump apparatuses include nanostructure material to achieve an ultra-high vacuum level. The nanostructure material can be mixed with either an adsorbent material or a fixed glue layer which is utilized to fix the adsorbent material. The nanostructure material's good thermal conductivity and adsorption properties help to lower working temperature and extend regeneration cycle of the cryogenic pumps.
US11111900B2 Wind turbine augmented by a diffuser with a variable geometry
A diffuser-augmented wind turbine may include an annular diffuser that may encompass a rotor such that the rotor and the annular diffuser may be coaxial about a main axis. A diffuser-augmented wind turbine may further include a flared diffuser assembly that may be connected to the annular diffuser such that an air stream discharged from the annular diffuser may enter the flared diffuser assembly. A flared diffuser assembly may include a fixed flared diffuser that may include a number of flared petals extending from a leading edge of the fixed flared diffuser toward the trailing edge thereof. A flared diffuser assembly may further include a rotatable flared diffuser that may be disposed coaxially within the fixed flared diffuser and rotatable about the main axis. A rotatable flared diffuser may include a number of flared petals extending from an annular leading edge of the rotatable flared diffuser toward a trailing edge thereof.
US11111899B2 Axial piston machine with valve slides integrated into the connector plate
An axial piston machine of oblique axis design has a pivot angle that is adjustable via a set piston and a control valve and includes a first valve slide that is linearly movable relative to a first valve axis and is connected at two opposite ends to a first or a second fluid port. The first valve slide has a central region that defines a control point at which the lower of pressures at the first and second fluid ports act. The control point is connected via a fixed first throttle and a second throttle to a housing interior. A second valve slide that is linearly movable relative to a second valve axis is configured to adjust the second throttle. The first valve axis is arranged between the set piston and the control valve or a region of the control valve and is oriented transverse to the adjusting axis.
US11111895B2 Safely initiating an autonomous vehicle ride
An autonomous vehicle having a user interface and a computing system that is in communication with the user interface. The computing system may have at least one processor and at least one memory that stores computer-executable instructions. When executed by the at least one processor, the instructions may cause the at least one processor to output information through the user interface to inform the passenger of an action that the passenger needs to enact prior to the autonomous vehicle beginning to move and determine, based upon an occurrence of the action that the passenger needs to enact, whether the autonomous vehicle is permitted to begin moving.
US11111889B2 Recirculation module and fuel prefilter unit
A recirculation module for a fuel prefilter unit of a combustion engine has a temperature-controlled actuating element that transfers the recirculation module, based on a filter raw side feed temperature of the fuel, from a cold start state into a normal operating state and back. In cold start state, an engine return line from the combustion engine to the recirculation module is in fluid communication with a filter element raw side of the fuel prefilter unit and the engine return line is separated in regard to fluid communication from a tank return line of the combustion engine. In normal operating state, the engine return line is separated in regard to fluid communication from the filter element raw side and is in fluid communication with the tank return line. A check valve prevents return flow of fuel from the tank return line into the engine return line.
US11111878B2 Piston of an internal-combustion engine
A piston of an internal-combustion engine may include a piston head and a piston skirt, a cooling duct circulating in the piston head, a boss for receiving a piston pin, and a feed hopper for supplying cooling oil into the cooling duct. The feed hopper may be fastened to another component of the piston via a retaining lug by at least one of a material closure, a force closure, and a positive closure.
US11111877B2 Piston for internal combustion engine
A piston in which a solid lubricant resin layer made of a resin containing a solid lubricant is formed at a skirt portion. A guide groove absent area where no guide groove is formed, which is provided in a predetermined range of the solid lubricant resin layer at a center portion in a width direction. The guide grooves directing from the both ends in the width direction of the guide groove absent area to both ends in the width direction of the skirt portion. The end portions of the guide grooves extended to end edges of the solid lubricant resin layer to form open ends. The solid lubricant resin layer and the guide grooves are formed at least at a thrust side skirt portion. The guide grooves are formed in a shape inclined upward from the guide groove absent area toward the end edges of the solid lubricant resin layer.
US11111873B2 Method and control unit for regulating a fill level of a storage of a catalytic converter for an exhaust gas component
A filling of an exhaust gas component storage of a catalytic converter is regulated. An actual fill level of the exhaust gas component storage is ascertained using a first system model, and a base lambda setpoint value for a first control loop is predefined by a second control loop. An initial value for the base lambda setpoint value is converted into a fictitious fill level, the fictitious fill level being compared with a setpoint value for the fill level output, and the base lambda setpoint value being iteratively changed as a function of the comparison result, if a difference between the setpoint value for the fill level and the fictitious fill level is greater than a predefined degree. The base lambda setpoint value is not changed if no difference exists between the setpoint value for the fill level and the fictitious fill level.
US11111871B2 Control apparatus for compression-ignition type engine
Provided is an ignition control section and an injection control section. When partial compression ignition combustion is carried out, the ignition control section causes an ignition plug to carry out: main ignition in which a spark is generated in a late period of a compression stroke or an initial period of an expansion stroke to initiate SI combustion; and preceding ignition in which the spark is generated at earlier timing than the main ignition. Also, when the partial compression ignition combustion is carried out, the injection control section causes an injector to inject fuel at such timing that the fuel exists in a cylinder at an earlier time point than the preceding ignition. Ignition timing of the preceding ignition is set to be more advanced when an in-cylinder temperature specified by an in-cylinder temperature specification section is high than when the in-cylinder temperature is low.
US11111862B2 Methods and systems for an engine with partial deactivation
Methods and systems are provided for an engine configured to deactivate at least some cylinders. In one example, an engine system may comprise a first group of cylinders having a first compression ratio and a second group of cylinders having a second compression ratio greater than the first.
US11111860B1 Work vehicle
The work vehicle includes: an operation tool through which opening and closing of a throttle valve is operated in accordance with a swing angle of the operation tool; a cable connected to the throttle valve; a cam which is supported by the operation tool and swingable about a first shaft supported by the vehicle body in accordance with an operation amount of the operation tool; a curved face which is an outer face of the cam and includes an end part region and a remaining region, the end part region having a curvature smaller than a curvature of the remaining region; and a link member which is connected to the cable, brought into contact with the curved face of the cam, and swingable along the curved face about a second shaft supported by the vehicle body in accordance with sing of the cam.
US11111859B2 Method and control system for controlling compressor output of a gas turbine engine
A method and control system for controlling compressor output for a gas turbine engine is disclosed. The power output of a gas turbine engine can vary and be below desired output levels due to operating conditions such as ambient temperature and elevation. These operating conditions can lead to lower output of the gas compressor of the turbine engine and lower operating temperatures within or proximate to a turbine of the gas turbine engine and lead to less power output. Additional fuel can be added to increase power to the gas producer shaft and increase turbine temperature of the gas turbine engine. A power transfer device can be used to remove or add power to the gas producer shaft to balance the gas producer mechanical limits and turbine thermal limits at maximum levels and lead to higher power output.
US11111849B1 Marine propulsion device and lower unit therefor
A lower unit for a marine propulsion device includes a gearcase housing defined along a longitudinal center axis between a fore end and an aft end. A propulsor shaft extends through the gearcase housing along the longitudinal axis. A driveshaft extends non-parallel to the propulsor shaft and rotates in a direction of rotation when powered by an engine. The driveshaft is coupled in torque-transmitting relationship with the propulsor shaft. A skeg projects from a bottom surface of the gearcase housing proximate at least the aft end thereof. The skeg or the gearcase housing is cambered such that a moment acting in a direction opposite the driveshaft's direction of rotation is induced on the skeg or the gearcase housing as the lower unit moves through water. A marine propulsion device is also disclosed.
US11111847B2 Method and system of carbon sequestration and carbon negative power system
An improved method and system of carbon sequestration of a pyrolysis piston engine power system is provided. The system includes a pyrolysis piston engine for generating power and exhaust gas and a water cooling and separation unit which receives the exhaust gas and cools and removes water from the exhaust gas to create C02 gas supply. The system also includes a mixing pressure vessel which receives at least a portion of the C02 gas supply from the water cooling and separation unit and mixes the C02 gas supply with oxygen to create a working fluid to be provided to the piston engine and an oxygen generator for providing oxygen to the mixing pressure vessel. The system also includes a pyrolysis interface for inputting byproducts from a pyrolysis system, wherein the pyrolysis interface comprises a pyrolysis gas interface and a pyrolysis gas/oil interface.
US11111843B2 Adjustable trim system for a turbocharger compressor including a ported shroud
An adjustable trim system for a turbocharger compressor including a ported shroud for a vehicle propulsion system includes a compressor inlet adjustor positioned in a compressor air inlet and being continuously adjustable between a fully open configuration, a ported shroud closed configuration, and a partially-open ported shroud recirculation configuration between the fully open configuration and the ported shroud closed configuration, and a compressor inlet adjustor control module that adjusts the configuration of the compressor inlet adjustor to a configuration between the fully open configuration and the ported shroud closed configuration when the turbocharger pressure ratio is higher than a predetermined pressure ratio threshold and the compressor corrected air flow into the compressor housing inlet is less than a maximum compressor corrected air flow of a compressor flow map for the turbocharger compressor.
US11111839B2 Thermal isolation of cooling circuits with a common degas bottle filling port
A vehicle cooling system includes a first cooling circuit having a first operating temperature range when the vehicle is in an operational state, a second cooling circuit having a second operating temperature range, and a degas bottle. The degas bottle has a first chamber operably coupled to the first cooling circuit and a second chamber operably coupled to the second cooling circuit. The degas bottle includes a fill port operably coupled to the second chamber and a flow restrictor disposed at a divider separating the first and second chambers. The flow restrictor is configured to open to enable cooling fluid provided via the fill port, when the vehicle is in a non-operational state, to flow from the second chamber to the first chamber and be closed when the vehicle is in the operational state to prevent the cooling fluid from flowing between the first and second chambers.
US11111837B2 System and a method for adapting control of a reducing agent dosing unit
Disclosed is a method for adapting control of a reducing agent dosing unit in a reducing agent provision system for emission control of a combustion engine. Characteristics relating to pressure variations associated with a dosing cycle are used for determining a first time period and a second time period. The time periods relate to a delay between activation of dosing and de-activation of dosing, respectively. The first time period and second time period are used for adapting operation of said reducing agent dosing unit.
US11111835B2 Injector for injecting a gaseous reducing agent into an exhaust gas stream, comprising at least one anti-backflow device
An injector comprises at least one injection nozzle, a dosing system to provide a dosed flow of reducing agent to the at least one or each injection nozzle, and an injection line fluidically connecting the dosing system to the at least one or each injection nozzle. The injection line comprises an upstream pipe fluidically connected to the dosing system, at least one downstream pipe fluidically connected to a respective injection nozzle, and at least one anti-backflow device to avoid or minimize fluidic flow from the at least one or each downstream pipe toward the upstream pipe.
US11111833B2 Method for heating an exhaust system of a combustion engine of a motor vehicle
In a method for heating an exhaust system of a combustion engine of a motor vehicle, the exhaust system comprises at least two components for exhaust gas cleaning. For at least one component, a temperature regulation is provided for heating the component while using a heating operation mode. For the heating of the exhaust system, a heating operation is used via a pulse control with heating pulses (101) and heating pauses (102), which switches between a heating operation mode and a normal operation without heating measures.
US11111832B2 Conditioning of the exhaust gas plume of a marine vessel
An arrangement for a marine vessel, comprising a combustion unit arranged in an engine room of the marine vessel, an exhaust gas cleaning system in flow connection with the combustion unit and being arranged for receiving and for cleaning the exhaust gas from the combustion unit to a cleaned exhaust gas, a cleaned gas exhaust pipe being in flow connection with the exhaust gas cleaning system and arranged for receiving the cleaned exhaust gas, a plume control system, comprising an air intake for taking in ambient air, a heater for heating the ambient air producing heated air, and a gas mixer placed in the cleaned gas exhaust pipe and arranged for mixing the cleaned exhaust gas in the cleaned gas exhaust pipe with the heated air resulting in an exhaust gas mixture that is blown out into the atmosphere via the one or more exhaust gas outlets.
US11111830B2 Internal combustion engine
The invention describes an internal combustion engine having at least one crankcase, at least one cylinder head, at least one cylinder head cover, at least one oil separator and at least one oil pan for collecting returning oil as well as having at least one oil return channel that connects the oil separator and the oil pan.
US11111823B2 Turbine ring assembly with inter-sector sealing
A turbine ring assembly includes adjacent ring sectors forming a turbine ring, each ring sector having a platform with an inner face defining the inner face of the turbine ring and an outer face from which an upstream lug and a downstream lug extend along the radial direction. Each ring sector includes a first groove present in the platform in the vicinity of the inner face of the platform, a second groove present in the platform in the vicinity of the outer face of the platform, an upstream groove extending into the upstream lug and a downstream groove extending into the downstream lug. A first sealing tab extends into the first groove. A second sealing tab extends into the second groove. An upstream sealing tab extends into the upstream groove. A downstream sealing tab extends into the downstream groove. The second sealing tab includes at least one opening.
US11111821B2 Retention assembly for gas turbine engine
A retention assembly for a gas turbine engine is provided. The retention assembly may include a bolt, a spacer, a housing, a fitting component, and a conduit assembly. The housing may define at least one receiving aperture sized to receive a second portion of the shaft. The fitting component may define a first through-hole and a second through-hole sized for a first portion of the shaft and the second portion of the shaft to extend therethrough. The conduit assembly may include a conduit for securing to the fitting component such that the first through-hole is open to the conduit. The bolt, the spacer, the fitting component, and the housing may be arranged with one another to define a captive clearance fit such that a first clearance space is defined between a first surface of the second through-hole and the first portion of the bolt.
US11111818B2 Flexible support structure for a geared architecture gas turbine engine
A gas turbine engine includes a fan shaft that drives a fan that has fan blades. An outer housing surrounds the fan. A bypass flow path is within the outer housing. A fan shaft support that supports the fan shaft defines a fan shaft support transverse stiffness. A gear system is connected to the fan shaft. The gear system includes a gear mesh that defines a gear mesh transverse stiffness. A flexible support which supports the gear system relative to a static structure defines a flexible support transverse stiffness. The flexible support transverse stiffness is less than 11% of the fan shaft support transverse stiffness. The flexible support transverse stiffness is less than 8% of the gear mesh transverse stiffness.
US11111817B2 Cooling device for casing support part of rotary machine, rotary machine, and cooling method for casing support part of rotary machine
In a rotary machine that includes rotating body including a rotating-body main body and a pair of rotor shaft ends fixed to the both outer sides in the shaft direction of the rotating-body main body; a casing accommodating the rotating-body main body and being penetrated by the rotor shaft ends; a bearing rotatably supporting the rotor shaft ends and having a bearing face being provided with lubricant fluid from a lubricant line; and the support part supporting the casing, the support part is cooled through heat exchanging between the lubricant fluid the support part.
US11111814B2 Turbine engine operational testing
Systems and methods for conditionally performing engine operational tests for a turbine engine are provided. A system comprising at least one processor can be configured to obtain sensor data associated with at least one sensor for a turbine engine. The sensor data identifies a current fuel flow associated with the turbine engine. The system can determine a predicted fuel flow of the turbine engine based at least in part on the current fuel flow and a fuel flow reduction associated with an engine operational test. The system can compare the predicted fuel flow to at least one threshold. The system can selectively initiate the engine operational test based on comparing the predicted fuel flow to the at least one threshold.
US11111809B2 Electric heating for turbomachinery clearance control
A clearance control system for a gas turbine engine may comprise a rotor blade, an outer structure disposed radially outward from the rotor blade, and a heating element configured to cause the outer structure to be heated in response to electric current being supplied to the heating element, wherein a gap between the rotor blade and the outer structure is at least one of increased, decreased, and maintained in response to the outer structure being heated.
US11111807B2 Abradable layer with glass microballoons
A gas turbine engine includes a circumferential row of blades, with the blades having respective blade tips. A seal is disposed about the blades. The seal has an abradable layer which the tips of the blades, at times, rub against when the blades rotate. The rubbing produces a maximum temperature at the abradable layer. The abradable layer includes a metal matrix and microballoons dispersed in the metal matrix. The microballoons are formed of a glass that has a glass transition temperature that is approximately 50° F. to 300° F. greater than the maximum temperature.
US11111805B2 Multi-component assembled hydrostatic seal
A method of manufacturing a hydrostatic advanced low leakage seal configured to be disposed between relatively rotatable components is provided. The method includes manufacturing a plurality of separate, independent components of the seal. The method also includes assembling the plurality of separate, independent components to form the seal.
US11111803B2 Sealing structure between turbine rotor disk and interstage disk
A sealing structure for a gas turbine includes a turbine rotor disk, a turbine blade coupled the turbine rotor disk, and an interstage disk interposed between adjacent turbine rotor disks. The turbine blade includes a blade circumferential surface protruding axially and extending in a circumferential direction of the turbine rotor disk and mutually engaging with a disk circumferential surface formed circumferentially on the turbine rotor disk. The interstage disk includes a rim portion and a groove formed in the rim portion. A plurality of static ring seals are mounted in the groove, each static ring seal facing toward the blade circumferential surface and the disk circumferential surface. The static ring are configured such that an outer circumferential surface of all the static ring seals contact the blade circumferential surface and the outer circumferential surface of at least one of the static ring seals does not contact the disk circumferential surface.
US11111802B2 Seal for a gas turbine engine
A component for a gas turbine engine includes a first platform that has a first pair of circumferential surfaces and a first axially aft surface. A first axially extending seal slot is located in each of the first pair of circumferential surfaces and the first axially aft surface. A first cover plate is attached to the first axially aft surface and encloses at least a portion of the first axially extending seal slots.
US11111800B2 Method for manufacturing an impeller of a rotary machine and an impeller manufactured using such a method
A method for manufacturing an impeller of a rotary machine, the impeller including at least one vane limiting an inner channel, which is at least partly closed, the method includes successively manufactured the impeller of several material layers by a build-up process from a powder. The powder is applied in each case to a processing plane for the production of each material layer, and then a solid material layer is produced from the powder by a selective energy input, and structural orientation is determined for the impeller, according to which the impeller is built up in layers, and the structural orientation is defined by a first and a second angle, which angles describe the relative position of the impeller to the processing plane.
US11111797B2 Molybdenum-silicon-boron with noble metal barrier layer
An article includes a substrate formed of a molybdenum-based alloy. A barrier layer is disposed on the substrate. The barrier layer is formed of at least one noble metal.
US11111795B2 Turbine rotor airfoil and corresponding method for reducing pressure loss in a cavity within a blade
A blade airfoil for a turbine engine that includes an internal multiple pass serpentine flow cooling circuits with a leading edge circuit and a trailing edge circuit. The entrance of a cavity in the leading edge circuit has a narrowing of a cavity width that expands further downstream to a consistent cavity width similar to the cavity width of the rest of the leading edge circuit.
US11111794B2 Feather seals with leakage metering
A seal assembly includes a first feather seal with a first cooling hole extending through the first feather seal. The seal assembly also includes a second feather seal adjacent to the first feather seal. The second feather seal includes a second cooling hole extending through the second feather seal. The first cooling hole is positioned over at least a portion of the second cooling hole.
US11111791B2 Gas turbine engine having fan diameter ratio
A gas turbine engine includes an engine core and a fan located upstream of the engine core. The engine core includes: a compressor system including first, lower pressure compressor, and second, higher pressure compressor; and an outer core casing surrounding the compressor system and including a first flange connection arranged to allow separation of the outer core casing at an axial position of the first flange connection. The first flange connection is the first flange connection that is downstream of an axial position defined by the axial midpoint between the mid-span axial location on the trailing edge of the most downstream aerofoil of the first compressor and the mid-span axial location on the leading edge of the most upstream aerofoil of the second compressor. A fan diameter ratio of: first ⁢ ⁢ flange ⁢ ⁢ radius fan ⁢ ⁢ diameter is equal to or greater than 0.125.
US11111785B2 Method and device for acquiring three-dimensional coordinates of ore based on mining process
A method and a device for acquiring three-dimensional coordinates of ore based on mining process are disclosed. The method includes: obtaining a two-dimensional coordinate of the ore by using a YOLACT algorithm and a NMS algorithm to obtain a prediction mask map, obtaining depth information of the ore based on the color map and the infrared depth map, and combining the two-dimensional coordinate with the depth information to obtain a three-dimensional coordinate of the ore.
US11111781B2 Instrumenting unconventional wells for real time in situ frac height determination, reservoir fluid movement, production monitoring and well integrity in fractured stages
A system for deploying sensors throughout a vertical section and a horizontal section of an unconventional well comprises a mandrel comprising a set of extendable arms; a conductivity sensor mounted on a first predetermined subset of the set of movable arms; a strain sensor mounted on a second predetermined subset of the set of movable arms; a first downhole tool configured to be placed in the horizontal section of the unconventional well; a second downhole tool placed in a vertical section of the well, the first downhole tool and the second downhole tool adapted to operate simultaneously; a navigation package; a real time communications short hop data communicator; a data communicator; a downhole power source; and a surface system configured to collect and process data obtained in the well. The system can be used to provide data to evaluate conditions in the well and its reservoirs as well as frac height and frac width.
US11111780B2 Distributed acoustic sensing system with phase modulator for mitigating faded channels
Faded channels in a distributed acoustic sensing system can be mitigated using a phase modulator. A first pulse and a second pulse of an optical signal can be determined. A phase modulator can modulate the first pulse to have a different wavelength than the second pulse. The first pulse can be launched into a sensing fiber that extends into a wellbore. A first backscattered signal can be received from the sensing fiber in response to the first pulse being launched into the sensing fiber. The second pulse can be launched into the sensing fiber and a second backscattered signal can be received from the sensing fiber. Data about an environment of the wellbore can be determined by processing the first backscattered signal and the second backscattered signal to compensate for fading in the first backscattered signal or the second backscattered signal.
US11111775B2 Wear sleeve
A wearable sleeve to protect a sensor coupled to an object. The wearable sleeve having an axial axis, a longitudinal axis substantially perpendicular to the axial axis, a first wearable sleeve end and a second wearable sleeve end opposite the first wearable sleeve end. A first ring coupled to the first end of the first wearable sleeve end and a second ring coupled to the second wearable sleeve end. The first ring and the second ring have the same expansion properties as the object.
US11111774B2 Sensor transportation apparatus
A sensor transportation apparatus for conveying a sensor assembly through a wellbore comprises at least one engagement structure to connect the sensor transportation apparatus to the sensor assembly, at least one axle, a bearing connected to the axle, and a wheel connected to the bearing and provided with a shaft seal to prevent or reduce debris from the wellbore entering the bearing, and a lubrication delivery system to provide a lubricant to the bearing at a pressure which is greater than ambient wellbore pressure. The lubrication system comprises a bellows formation, and the apparatus comprises a housing to contain the lubricant, the housing in fluid communication with the bearing, the bellows formation sealingly mounted to the housing with at least a portion of the bellows received within the housing.
US11111772B2 Bulk modulus monitoring system
A monitoring system may include at least a strain gauge and a computing device for determining a bulk modulus of a fluid system of a pressure pump using strain measurements. The strain gauge may determine strain in a chamber of the pressure pump. The computing device may receive a strain signal generated by the strain gauge and may correlate the strain signal to pressure to determine a change in pressure during a period in which fluid is isolated in the chamber. The computing device may use the change in pressure during this period to determine a bulk modulus of the fluid system.
US11111769B2 Process and system for enhanced depth penetration of an energy source
A method for enhanced depth penetration of energy into a formation may include mechanically stimulating proppant in proppant-containing fractures in the formation at a first frequency to induce mechanical stress in the proppant and directing electromagnetic radiation at a second frequency into the proppant-containing fractures of the formation while mechanically stimulating the proppant, wherein the first frequency and the second frequency are the same or different and wherein the proppant includes silica.
US11111768B1 Drive equipment and methods for mobile fracturing transportation platforms
Embodiments of drive equipment for mobile hydraulic fracturing power units and methods for changing and controlling the drive equipment are disclosed. The mobile power units include a gas turbine engine that provides mechanical power to drive shaft which is connected to the drive equipment such that the drive equipment is driven by the engine. The drive equipment may be a hydraulic fracturing pump or an electrical generator. The drive shaft is rotated at a speed suitable for the hydraulic fracturing pump and the electrical generator includes a step up gearbox to increase a rotational speed of the drive shaft for use by the electrical generator. The drive equipment may be secured to a skid that is field changeable with a crane or a fork lift to change the drive equipment at a well pad based on the demands of the well pad.
US11111765B2 Well livening tool based on nitrogen producing chemistry
A well livening downhole tool for the in-situ production of nitrogen is provided. The well livening downhole tool may produce nitrogen in-situ in a well to lighten the fluid column and lift the well fluids. The well livening downhole tool may include sodium azide and other reactants to produce nitrogen and scavenge other reaction products to produce alkaline silicate and water. The well-livening downhole tool may include multiple modules each having nitrogen-producing reactants and ignition components such that each module may be activated independently to produce nitrogen at different depths. A process for lifting the well fluids using the well livening downhole tool is also provided.
US11111763B2 Temperature responsive fracturing
Fracturing a well can include disposing within the well a plurality of temperature responsive devices including a trigger circuit. The devices may be configured to establish fluid communication through a casing of the well or isolate a section of the well responsive to a downhole temperature, a number of downhole temperature cycles, and/or a time delay. The devices may operate by triggering an explosive and/or initiating at least one of a thermal, incendiary, or chemical cutting device. The devices can perforating sleeves adapted to be installed over a casing joint, subs adapted to be threaded between two casing joints, perforating devices embedded within a casing joint, isolation mechanisms, or toe valves.
US11111758B2 Downhole sleeve tool
A downhole sleeve tool is provided that includes a lower sub defining a central bore and one or more sleeve ports therethrough. There is a piston valve slidably positionable within the lower sub to selectively block communication between the central bore and the one or more sleeve ports. There is an upper sub connectable to the lower sub and sharing another central bore therewith. The upper sub has an inlet port, one or more communication ports, and an outlet port. There is an at least one cartridge assembly disposed in a cartridge bore formed in a wall of the upper sub.
US11111756B2 Valve and a method for closing fluid communication between a well and a production string, and a system comprising the valve
A valve, a system and a method are for closing fluid communication between a well and a production string when a content of an undesired fluid in the fluid flow exceeds a predetermined level. The valve has a primary flow channel having a primary inlet through a flow barrier, and a low pressure portion; a secondary flow channel having a secondary inlet through the flow barrier and provided with a flow restrictor; a chamber connected to the secondary flow channel; a piston for opening and closing the primary flow channel; and an inflow control element movable in response to a density of a fluid. The inflow control element is exposed to the fluid flow upstream of the flow barrier and moves to close the secondary inlet when the content of the undesired fluid exceeds the predetermined level, activating the piston and closing the valve.
US11111753B2 Polymer gel compositions for treating aqueous zones in subterranean formations and methods of treating the aqueous zones
A polymer gel composition for treating an aqueous zone of a subterranean formation may include a base polymer, a cross-linking agent, and an adsorption system. The adsorption system may include one or more silane compounds or a combination of silane compounds and silicates. The adsorption system may improve bonding of the polymer gel composition to the pore surfaces of the rock in the aqueous zone. A method of treating an aqueous zone of a subterranean formation may include injecting the polymer gel composition into the aqueous zone of the formation and allowing the polymer gel composition to cure to form a cross-linked polymer gel matrix that provides a barrier that reduces or prevents the flow of aqueous materials from the aqueous zone to the wellbore.
US11111752B2 Water and gas barrier for hydraulic systems
A downhole tool including a body having a hydraulic fluid chamber, and a flexible multi-layer barrier impermeable to gas and water mounted at the body separating the hydraulic fluid chamber from fluids external to the body. The flexible multi-layer barrier including a first elastomeric layer, a second elastomeric layer, and a gas impermeable layer arranged between the first elastomeric layer and the second elastomeric layer, the gas impermeable layer being formed from a metal layer.
US11111750B1 Telescoping electrical connector joint
A telescoping connector joint for making an electrical connection includes a first tubular member with a first internal bore. A second tubular member is located within the first internal bore defining a joint annular space between an outer diameter surface of the second tubular member and an inner diameter surface of the internal bore. An annular seal assembly seals the joint annular space. A female wet connect member is located on one of the first tubular member and the second tubular member, and a male wet connect member is located on the other. The telescoping connector joint has a connected configuration where the female wet connect member is in electrical engagement with the male wet connect member and has an unconnected configuration where the female wet connect member is free of electrical engagement with the male wet connect member.
US11111748B2 Milling tools with a secondary attrition system
Milling systems, tools, and methods include using a mill with secondary attrition system to re-mill cuttings and other debris away from the face of the mill. The secondary attrition system may be located uphole of the mill may be used to stage conditioning and re-sizing of debris. After debris is generated by the mill, the secondary attrition system may re-mill the debris to a finer size before allowing the debris to pass out of the sleeve. The debris may be re-milled by secondary cutting elements while within an annular gap positioned radially between the sleeve and a drive shaft for the mill. The annular gap may have a variable width as a result of a tapered outer surface of the drive shaft and/or a tapered inner surface of the sleeve. The variable width may cause debris to be re-milled into increasingly finer sizes.
US11111741B2 Mud filter
A downhole mud filter (100) comprising a tubular member (1) connectable to the drill string used to prevent debris-laden fluid from entering sensitive BHA tools and components further downhole relative to the mud filter. A tubular member having a sub assembly consisting of a bristle rings (6) and/or rupture (7) to intentionally create a restriction and divert debris-laden fluid around a cylindrical mesh (2) and/or screen surrounded by permanent magnets (3). The openings (9) on the mesh and/or screen allow fluid to pass through while preventing particulates or debris from entering and retaining such debris on the outside of the screen and/or mesh. Magnets (3) arranged around the outer diameter of the screen and/or mesh (2) and along its length captures and retains smaller ferrous debris which the screen and/or mesh cannot filter.
US11111740B2 System and method for pressure isolation and relief across a threaded connection
A downhole system includes a first tubular having a terminal end including a first connector portion, an inlet, an inner surface, an outer surface, and a first conduit extending between the inner surface and the outer surface fluidically exposed at the terminal end. A second tubular including a terminal end section having a second connector portion coupled to the first connector portion to form a joint, an inner surface section, an outer surface section, and a second conduit extending between the inner surface section and the outer surface section and fluidically exposed at the terminal end section. The first conduit is fluidically connected to the second conduit across the joint.
US11111739B2 Well bore conditioner and stabilizer
A drill string stabilizer for use in a well bore includes a tubular body with a stabilizer axis, a first roller including a first roller axis spaced apart from the stabilizer axis of the tubular body, and at least a second roller spaced longitudinally apart from the first roller, the at least a second roller including a second roller axis spaced apart from the stabilizer axis of the tubular body. The first roller is angularly offset from the at least the second roller around a circumference of the tubular body.
US11111736B2 Connector ring
A connector ring comprising a body extending along a longitudinal axis and two sets of sensor connectors. The first set of sensor connectors comprises one or more transmitter sensor connectors coupled with the body and extending parallel to the longitudinal axis, the one or more transmitter sensor connectors having a first end. The second set of sensor connectors comprises one or more receiver sensor connectors coupled with the body and extending parallel to the longitudinal axis, the one or more receiver sensor connectors having a first end. The first end of the transmitter sensor connectors and the first end of the receiver sensor connectors are staggered along the longitudinal axis.
US11111728B2 Super hard constructions and methods of making same
A super hard construction comprises a substrate comprising a peripheral surface, an interface surface and a longitudinal axis extending in a plane and a super hard material layer formed over the substrate and having an exposed outer surface, a peripheral surface extending therefrom and an interface surface. One of the interface surface of the substrate or the interface surface of the super hard material layer comprises one or more projections arranged to project from the interface surface, the one or more projections being spaced from the peripheral surface of the substrate and a peripheral flange extending between the peripheral side edge and the interface surface. The peripheral flange is inclined at an angle of between around 5 degrees to around 30 degrees to a plane substantially perpendicular to the plane through which the longitudinal axis extends.
US11111709B1 Adjustable hinge repair assembly
A replacement door hinge that facilitates the repair of a damaged door slab is provided. The replacement hinge includes a jamb side that is essentially the same as a conventional hinge to allow traditional mounting into the recess provided in the jamb for hinges. The slab side of the hinge is formed by a pair of opposing hinge leaves that are received on opposing sides of the door slab and include inwardly facing spikes and at least one or more countersunk screw holes to allow fastening therethrough to use screws in combination with the spikes to firmly engage the door slab. The leaves include a ratcheting retention system that engage at the edge of the door slab to allow installation onto door slabs having varying thicknesses while holding the front a back leaves together to form one unit that wraps and reinforces the door slab.
US11111708B2 Device for moving a furniture part that is received on a furniture cabinet of an item of furniture
A device for moving a furniture part on an item of furniture, including a guide configured as an articulated lever releasably disposed on an assembly member of the device, which is assembled on the furniture part. The guide includes a securing member movably disposed on the articulated lever and capable of being positioned relative to the articulated lever. In a first position of the securing member a pivoting range of the guide is delimited by the securing member such that the guide in a closing movement is not capable of being moved from the opened position to the closed position. In a second position of the securing member the pivoting range of the guide is released such that the guide, in the closing movement from the opened position, reaches the closed position.
US11111707B1 Door barricade system
Method and apparatus for a safety door barricade for use with a door of a school room or the like. It is made of a single piece of angle iron having a base portion and a back portion disposed 90 degrees apart with a curved handle extending from the surface of the base portion to the back portion along with a downwardly extending rod which is designed for insertion into a hole disposed in the surface of the floor adjacent the door just inside the door. When the device is in inserted in its safety barricade position, and the door is opened against the back plate of the device, a barricade is provided. When the device is not in its safety barricade position, it is placed into an adjacent hole in the floor next to the door wherein the safety device can be stored in an unobtrusive location.
US11111706B2 Latch arrangement
A latch arrangement for a sliding wing has a latching member that is movable by magnetic force from first position in which it is at least partially retracted within a latch housing, to a second position in which it extends at least partially out of the housing, to be received in a strike. The strike comprises a magnet or ferromagnetic arrangement to attract the latching member into a receiving and engaging formation of the strike when the sliding wing is located at or adjacent the strike.
US11111704B2 Ball catch locking device
A ball catch (1) having a catch housing (26) with two spring-loaded balls (5) which are displaceable therein under spring loading, and which are supported in two oppositely situated sockets (9) of the catch housing (26) and protrude in a diametrically opposed manner into a middle receiving space (10) between the sockets (9), and a centering part (2) which with a journal (13) integrally formed thereon is insertable into the receiving space (10) and is lockable by the balls (5) at that location, wherein the ball guide (4) for the balls (5) and the compression springs (6) is inserted into the catch housing (26) as a separate part.
US11111703B2 Hood latch apparatus for vehicle
A hood latch apparatus for a vehicle includes: a housing having entrance guide recesses at a front portion and a rear portion, respectively, to allow a striker to enter; a first support shaft and a second support shaft disposed at both sides of the entrance guide recesses, respectively; a claw rotatably connected to the first support shaft; a pawl rotatably connected to the second support shaft and configured to restrain the claw or release the restraint of the claw; a safety hook rotatably connected to the second support shaft and configured to restrict the opening of a hood; and a safety lever having one end of thereof rotatably supported on a third support shaft installed inside the housing, and including a user manipulation portion extending to an outside of the housing and a pressing portion for pressing a lower portion of the safety hook.
US11111697B2 Electromechanical door lock actuation device and method for operating it
A door lock actuation device configured for operating a door lock in a door blade, wherein the door lock includes a dead bolt driven by rotation of a connector is provided. The device includes a casing, inside which there is provided a motor for driving a rotational connector-receiver that receives and rotates the connector. The device also includes a rotational handle mechanically connected to the connector-receiver, for forcing rotation of the connector-receiver by manual rotation of the handle. The motor is selectively disconnectable from the connector-receiver for manual driving of the connector-receiver by the handle without backdriving the motor.
US11111695B2 Electronic lock and use thereof
An electronic lock includes a lock shell, a rope winded disc, a lock rope head, a sliding lock block, and a controlling and driving device. The lock shell has a first lock hole and an insertion hole. A lock rope is winded at the rope winded disc, and the lock rope is operatively pulled out from the rope winded disc or returns inside the rope winded disc. The lock rope head is inserted into the insertion hole and connected with one end of the lock rope. The sliding lock block is disposed inside the lock shell through a spring, and one end of the sliding lock block is placed in the first lock hole.
US11111694B2 Safety device for guard rail
A safety device functions as a cap that is inserted over the exposed end of an I-shaped support post. The safety device comprises a generally L-shaped cap including a front pad that covers the flange of the support post, and a top pad that covers the exposed end of the support post when the safety device is installed onto the support post.
US11111692B1 Illuminated structure
An illuminated structure is disclosed, comprising a plurality of lighting elements disposed within a semi-transparent frame configured as a portable item. A microcontroller controls the light emitted by the plurality of lighting elements and a memory is in operable communication with the microcontroller. The memory is configured to store operational instructions transmitted to the microcontroller to customize the output of each of the plurality of lighting elements.
US11111685B2 Debris-filter materials principally for automatic swimming pool cleaners
Debris filters for automatic swimming pool cleaners may be formed of metal, carbon fibers, or composites more rigid than soft nylon bags. In at least one version, the filter may be made of, or include, steel or stainless steel. Non-uniform sizes, densities, and/or shapes of openings in the filtration material may be created to provide different levels of filtration in a single device.
US11111678B2 Overlay cover and tensioning mechanism for a modular wall overlay system
A modular wall overlay system for installation on a support surface includes a frame; a cover that is securely, yet detachably, retained on and along a front face of the frame by a tensioning mechanism that is configured to tension the cover; and elastic corner inserts that are disposed in corners of the frame and include curved outer surfaces that are configured to permit the cover to be stretched over the elastic corner inserts creating radiused corners and preventing tearing of the cover in corners thereof when the cover is tensioned by the tensioning mechanism.
US11111672B2 Suspended ceiling arrangements
A suspended ceiling arrangement for cleanroom applications includes an elongate support member and a ceiling member. The support member includes a base wall, a side wall, a flange part and a tab which together define a longitudinally extending support channel. The ceiling member includes a base wall, a side wall, a flange part and a lip part. The lip part defines a gap therein. In use, in an installed condition, the ceiling member flange part locates on top of the support member flange part, the lip part locates in the support channel and the tab locates in the gap.
US11111669B1 Positioning and support tool for steel stud framing
A positioning and support tool for steel stud top track installations with which to temporarily support the top track in reasonable proximity to its final, installed position so that the track may be quickly and safely installed by one person. The tool uses magnets applied directly to the underside of corrugated steel sheeting or other overhead structural members. A hanger member is attached to the magnets and is capable of being placed beneath the top track to support the track at, or in close proximity to, its final, installed orientation. The tool is configured so that it remains fully effective and equally secure on irregular planes of corrugated steel sheeting while offering an uncompromised and quantifiable weight rating.
US11111666B2 Fire or sound blocking components and wall assemblies with fire or sound blocking components
Fire or sound blocking components are configured to resist the transmission of fire, heat or sound through a gap in a wall assembly. The components can be elongate and have a profile of a consistent cross-sectional shape along the length of the component. In some arrangements, the component is configured to provide fire or sound blocking to a dynamic head-of-wall joint of a wall assembly. In other arrangements, the component is configured to provide fire or sound blocking to a reveal gap within or along an edge of a wall assembly.
US11111641B2 Intelligent traffic management system with all-weather, illuminated lane markings
A road marker apparatus, system and lighting module and corresponding methods of manufacture, installation and replacement. There is a road insert having upwardly facing ridges and an internal cavity with interior surface textures and a tapered front cavity; a boot of incompressible material disposed within the internal cavity of the road insert and form-fit thereto; and a housing body removably disposed within the boot cavity and form-fit thereto. An array of exterior surface textures that operate as a forward operating taper lock between the housing body and the road insert that restricts forward movement and rotation of the housing body with respect to the road insert; and a housing cavity within which one or more physical modules may be disposed. There is a rear lock behind the housing body that prevents rearward displacement of the housing body with respect to the road insert.
US11111636B2 Base for turf system with vertical support extensions at panel edges
An underlayment layer is configured to support an artificial turf assembly. The underlayment layer comprises plurality of panels, each panel comprising a core with a top side and a bottom side. The top side has a plurality of top projections. The top projections form top side water drainage channels. The panels have edges, with the edges of one panel abutting the edges of adjacent panels, thereby forming a drainage path between adjacent panels. The panel edges have vertical support extensions that extend into the drainage paths between adjacent panels. The vertical support extensions have an upper surface for supporting an artificial turf assembly overlying the turf underlayment layer, and the panel edges having one or more complementary indentations corresponding to vertical support extensions of adjacent panels. When the panels move toward each other, thereby closing drainage paths between adjacent panels, the vertical support extensions are received in the corresponding indentations.
US11111632B2 Aramid paper suitable for use in electronic applications
An aramid paper suitable for use in electronic applications which has a density of 0.20-0.65 g/cm3 and a grammage of 30-280 g/m2, which paper comprises 10-40 wt. % of aramid shortcut with a linear density of 2.6 dtex or lower and a length of 0.5-25 mm and 10-90 wt. % of aramid fibrid, wherein the aramid shortcut comprises at least 70 wt. % para-aramid shortcut and the aramid fibrid including at least 70 wt. % para-aramid fibrid. It has been found that the use of a paper with the above properties in electronic applications ensures a low CTE in combination with good homogeneity and a good dimensional stability resulting from good resin adhesion and penetration. Use of the aramid paper in a composite sheet including at least one layer of aramid paper and a resin, or in a substrate board for electronic applications.
US11111626B2 Interlaced three-dimensional printed composites and machines for fabricating same
A machine for fabricating three-dimensional interlaced composite components including a frame, a deposition surface, a first set of two or more warp heads, a second set of two or more of warp heads, and a weft inserter. An interlaced composite component including a first set of two or more warp filaments parallel to each other and a first set of two or more weft filaments parallel to each other. Warp filaments are interlaced with, and bonded to, weft filaments. Warp filaments and weft filaments are interlaced in at least two different weave patterns. Warp filaments and weft filaments are continuous, and the weave patterns transition from one pattern to another.
US11111625B2 System iron
The present invention relates to a system iron. The system iron according to the embodiment includes a body including therein a steam generator for generating steam; an ironing plate, which is rotatably coupled to an upper portion of the body and which includes therein steam nozzles for spraying the steam generated by the steam generator to an outside; a first fan for discharging air to the outside of the ironing plate or sucking air into the ironing plate; and a second fan for cooling an iron placed on the ironing plate.
US11111621B2 Household appliance having a physical alteration element
A household appliance for treating at least one item according to at least one cycle of operation includes a treating chamber for receiving the at least one item for treatment according to the at least one cycle of operation, a treating chemistry dispenser receiving a unit dose container having an electrically conductive element, a physical alteration element located proximate to the treating chemistry dispenser and operable to physically alter at least a portion of the electrically conductive element and a sensor for sensing the physical alteration.
US11111620B2 Washing machine appliance with dovetail foam damping assembly
A dampening suspension assembly for a washing machine appliance is provided. The washing machine appliance has a cabinet and a tub mounted within the cabinet. The dampening suspension assembly includes a suspension rod extending between the tub and the cabinet. The dampening suspension assembly also includes a foam damper assembly circumferentially surrounding a portion of the suspension rod. The foam damper assembly includes a capsule, a first foam friction element disposed in a first trough of the capsule, and a second foam friction element disposed in a second trough of the capsule radially opposite the first foam friction element. The first foam friction element is compressed between opposing sidewalls of the first trough and is compressed against the suspension rod. The second foam friction element is compressed between opposing sidewalls of the second trough and is compressed against the suspension rod.
US11111618B2 Laundry treating appliance with removable basket
A laundry treating appliance that has a first clothes mover and a removable basket assembly coupled to the first clothes mover. The removable basket assembly has a second wash basket and a second clothes mover. A first blocker is positioned between the second wash basket and the second clothes mover for stabilizing the second clothes mover relative to the second wash basket. A second blocker is positioned between the first clothes mover and the second wash basket for stabilizing the removable basket assembly relative to the first clothes mover.
US11111615B2 Quilted panel
Apparatuses, methods, and computer program products for quilting webs without compressing the webs. A quilting machine includes a needle bar to which needles are attached, needle thread passing through each needle, a looper shaft to which loopers are attached, a looper corresponding to each needle and from which looper thread is provided to form stitches, and a retainer bar to which spreaders are attached to facilitate stitching. A drive pulley powered by a first servo motor rotates cranks to move the needles through a cycle and rotates a belt which rotates an indexer pulley. Rotation of the indexer pulley oscillates the looper shaft and reciprocates the retainer bar. Another drive pulley powered by a second servo motor operates to move an input web through the machine between chain stitches.
US11111614B2 Method for tuning characteristics of a polyamide nanofiber nonwoven
A method for tuning characteristics of a polyamide nanofiber nonwoven comprising the step of targeting a specific average nanofiber diameter and/or a specific relative viscosity for the polyamide nanofiber nonwoven. The specific average nanofiber diameter is within a range from 100 nm to 1000 nm and/or the specific relative viscosity is within a range from 5 to 75, e.g., from 15 to 50. The process further comprises the steps of extruding a polyamide composition having a moisture content with a pressurized gas through a fiber forming channel having a channel temperature to form the polyamide nanofiber nonwoven having the target average nanofiber diameter and/or relative viscosity and controlling the moisture content, the pressure of pressurized gas, and/or the channel temperature based on the specific average nanofiber diameter and/or the specific relative viscosity.
US11111613B2 Sheet manufacturing apparatus, and sheet manufacturing method
Provided is a sheet manufacturing apparatus that can suppress deposited material from wrapping onto a roller. A sheet manufacturing apparatus according to the invention includes: an air-laying unit that lays material containing fiber and resin; and a humidifying unit that humidifies the deposited material laid by the air-laying unit; the humidifying unit including a first air flow generator that generates air flow passing through the deposited material in a direction intersecting the support surface supporting the deposited material, and supplies droplets or humidified air to the deposited material by the air flow produced by the first air flow generator.
US11111611B2 Electrospun PNIPAAm/PCL fiber mats for aligned cell sheets
The present invention provides compositions comprising aligned fibers of electrospun PNIPAAm and poly (ε-caprolactone) (PCL) (denoted PNIPAAm/PCL fibers). The PNIPAAm/PCL compositions enable enhanced growth and detachment of intact anisotropic cell sheets. The compositions do not require chemical modification or resource-intensive techniques, thus saving time and expense, and have the potential to generate tissue-specific, aligned cell sheets for transplant studies.
US11111610B2 Methods for forming composite articles from non-crimp fabrics
Methods for forming composite articles include providing a non-crimp fabric (NCF) comprising a plurality of fiber plies maintained in a layup by stitching, wherein the stitching exhibits a lower structural tolerance to heat and/or UV light relative to the fiber plies, selectively degrading the stitching in one or more areas using heat or UV light, draping the NCF on a contoured article, applying a polymer matrix material to the draped NCF, and curing the polymer matrix material to form a contoured composite article. The stitching can be degraded in regions of the NCF which, when draped on the contoured article, correspond to topological features of the contoured article. Degrading the stitching can comprise breaking the stitching. The fiber plies can comprise carbon fibers, glass fibers, and/or basalt fibers. The contoured article can be tooling and/or an automotive component. The NCF can be a bi-axial NCF.
US11111608B2 Production of slivers of milkweed fibers
A method and apparatus for producing continuous web or sliver of milkweed fibers without the use of conventional carding machines is disclosed. The method generally includes feeding raw materials including milkweed fibers into the apparatus, transferring the milkweed fibers to a sliver collecting net, and producing the slivers on the surface of the sliver collecting net. The slivers can be separated from the sliver collecting net.
US11111603B2 Methods and materials for multiplexed collections of functional ligands
This invention relates to methods and materials for multiplexed utilization of collections of functional ligands, particularly to methods and materials for selecting for and/or utilizing particular desirable traits of functional ligands in a multiplexed manner, and more particularly to methods and materials for selecting for and/or utilizing particular structural changes of functional ligands in a multiplexed manner.
US11111598B2 Crystal growth method in a semiconductor device
According to one embodiment, a crystal growth method includes forming a first member at at least a part of a bottom portion of a hole in a structure body. The hole includes the bottom portion and a side portion. The first member includes a first element. The first element is not adhered to at least a part of the side portion in the forming the first member. The crystal growth method includes growing a crystal member inside the hole by supplying a source material to the hole after the forming the first member. The source material includes a second element. The crystal member includes the second element.
US11111587B2 Chemically resistant, oxidic electrocatalyst for oxygen evolution during alkaline water electrolysis
Disclosed is a biphasic electrically conductive perovskite-based mixed oxide of the structure ABO3 with A=Ba, and B=Co, comprising additionally 5-45 at %, preferably 15 to 30 at %, particularly preferably 25 at % Co3O4 (at % Co based on the total number of Co atoms in the perovskite ABO3 and 0.5 to 0.3 at %, preferably 1 to 2.5 at %, particularly preferably 2 at % (wherein the at % are referred to the total number of B cations in the perovskite ABO3) Ti as dopant. Preferably, the mixed oxide has the stoichiometric formula BaCo1−xTixO3−δ:Co3O4 with x=0.005 to 0.03, preferably x=0.01 to 0.025, particularly preferably x=0.02, wherein δ defines the vacancies in the perovskite structure and is in the range of about 0.1 to 0.8, preferably 0.3 to 0.7, particularly preferably about 0.5 to 0.6. Further disclosed are a catalyst and an anode comprising the mixed oxide, the use of the catalyst in alkaline water electrolysis or in metal-air batteries, the use of the mixed oxide for the preparation of an anode for alkaline water electrolysis or metal-air batteries. Further, manufacturing processes for a precursor solution for the mixed oxide and for the inventive anode are disclosed, as well as an amorphous mixed oxide having a Co:Ba ratio of about 2:1 and a TTB (Tetragonal Tungsten-Bronze)-like near structure obtainable by using the mixed oxide according to the invention as catalyst in the oxygen evolution reaction of alkaline water electrolysis, whereby said amorphous product is formed by leaching out Ba.
US11111584B2 Method and system for growth of graphene nanostripes by plasma enhanced chemical vapor deposition
A method of forming vertical graphene nanostripes comprising one or several monolayers and characterized by a thickness normal to the one or several monolayers, a length orthogonal to the thickness, and a width orthogonal to the thickness includes providing a substrate, subjecting the substrate to a reduced pressure environment in a processing chamber, and providing methane gas and C6-containing precursor. The method also includes flowing the methane gas and the C6-containing precursor into the processing chamber, establishing a partial pressure ratio of the C6-containing precursor to methane gas in the processing chamber, and generating a plasma. The method further includes exposing at least a portion of the substrate to the methane gas, the C6-containing precursor, and the plasma and growing the vertical graphene nanostripes coupled to the at least a portion of the substrate, wherein the thickness of the vertical graphene nanostripes extends parallel to the substrate.
US11111583B2 Substrate carrier system utilizing electrostatic chucking to accommodate substrate size heterogeneity
Embodiments of improved substrate carriers are provided herein. In some embodiments, a substrate carrier, includes: a multi-layered disk having upper and lower layers formed of a continuous material and an electrostatic electrode structure disposed therebetween, wherein the multi-layered disk is dimensioned and arranged so as to have a nominal dimension which exceeds a nominal dimension of a standard substrate size used in the manufacture of light emitting diode devices, and wherein the multi-layered disk is formed symmetrically about a central axis and defines a substantially planar upper surface.
US11111581B2 Suppression of parasitic deposition in a substrate processing system by suppressing precursor flow and plasma outside of substrate region
A method for operating a substrate processing system includes delivering precursor gas to a chamber using a showerhead that includes a head portion and a stem portion. The head portion includes an upper surface, a sidewall, a lower planar surface, and a cylindrical cavity and extends radially outwardly from one end of the stem portion towards sidewalls of the chamber. The showerhead is connected, using a collar, to an upper surface of the chamber. The collar is arranged around the stem portion. Process gas is flowed into the cylindrical cavity via the stem portion and through a plurality of holes in the lower planar surface to distribute the process gas into the chamber. A purge gas is supplied through slots of the collar into a cavity defined between the head portion and an upper surface of the chamber.
US11111566B2 Low alloy high strength seamless steel pipe for oil country tubular goods
The steel pipe of the present invention is a low alloy high strength seamless steel pipe for oil country tubular goods including a composition containing, in terms of mass %, C: 0.23 to 0.27%, Si: 0.01 to 0.35%, Mn: 0.45 to 0.70%, P: 0.010% or less, S: 0.001% or less, O: 0.0015% or less, Al: 0.015 to 0.080%, Cu: 0.02 to 0.09%, Cr: 0.8 to 1.5%, Mo: 0.5 to 1.0%, Nb: 0.02 to 0.05%, B: 0.0015 to 0.0030%, Ti: 0.005 to 0.020%, and N: 0.005% or less, and having a ratio of the Ti content to the N content (Ti/N) of 3.0 to 4.0, with the balance being Fe and inevitable impurities, the steel pipe having a ratio of a stress at a strain of 0.7% to a stress at a strain of 0.4% in a stress-strain curve of 1.02 or less and a yield strength of 655 MPa or more.
US11111557B2 Non-oriented electrical steel sheet and manufacturing method therefor
A non-oriented electrical steel sheet according to an embodiment of the present invention, comprises: Si: 2.0 to 3.5%, Al: 0.05 to 2.0%, Mn: 0.05 to 2.0%, In: 0.0002 to 0.003% by wt % and Fe and inevitable impurities as the remainder.
US11111555B2 Method for producing rail
A rail achieves a high 0.2% proof stress after straightening treatment, the high 0.2% proof stress being effective at improving rolling contact fatigue resistance of the rail, by hot rolling a steel raw material to obtain a rail, the steel raw material having a chemical composition containing C: 0.70% to 0.85%, Si: 0.1% to 1.5%, Mn: 0.4% to 1.5%, P: 0.035% or less, S: 0.010% or less, and Cr: 0.05% to 1.50% with the balance being Fe and inevitable impurities; straightening the rail with a load of 50 tf or more; and subsequently subjecting the rail to heat treatment in which the rail is held in a temperature range of 150° C. or more and 400° C. or less for 0.5 hours or more and 10 hours or less.
US11111554B2 Stabilizer
A stabilizer formed by using a metal bar having a solid structure and configured to reduce a displacement between right and left wheels, including a torsion part extending in a vehicle width direction, being capable of a torsional deformation, and having a diameter of 10 to 32 mm, is provided. The stabilizer has a chemical composition containing at least C: 0.15% by mass or more to 0.39% by mass or less, Mn, B, and Fe, and also has a metal structure 90% or more of which is a martensite structure.
US11111551B2 Hide sorting systems and methods
Methods and systems for sorting hides are provided. In particular, one or more embodiments comprise a tanning control system that enhances the traceability of hides by capturing and utilizing data related to the unloading, tanning, sorting, and packaging of hides. Furthermore, one or more embodiments enable the tanning control system to improve efficiency by sorting hides based, at least in part, on data generated during prior tanning processes. Additionally, one or more embodiments facilitate the tanning control system in customizing the sorting and packaging of hides based, at least in part, on one or more hide characteristics and/or customer specifications.
US11111547B2 Tumor suppressor REC8 as a biomarker for gastric cancer
The present invention provides a method for diagnosing and determining prognosis of gastric cancer in a subject by detecting suppressed expression of the REC8 gene, which in some cases is due to elevated methylation level in the genomic sequence of this gene. A kit and device useful for such a method are also provided. In addition, the present invention provides a method for treating gastric cancer by increasing REC8 gene expression or activity. Lastly, a highly sensitive and accurate detection method is provided for rapid determination of REC8 gene methylation status.
US11111546B2 3.4 KB mitochondrial DNA deletion for use in the detection of cancer
A method is provided for detecting a cancer in an individual, the method comprising detection of a deletion in the nucleic acid sequence between residues 10743 and 14125 in mitochondrial DNA by extracting the mitochondrial DNA (mtDNA) from the biological sample obtained from the individual and quantifying the amount of mtDNA in the sample having a deletion in the nucleic acid sequence between approximately residues 10743 and 14125 of the mtDNA genome, and comparing the amount of mtDNA in the sample having the deletion to at least one known reference sample. Kits for conducting the method are also provided.
US11111545B2 Methods for simultaneous amplification of target loci
The invention provides methods for simultaneously amplifying multiple nucleic acid regions of interest in one reaction volume as well as methods for selecting a library of primers for use in such amplification methods. The invention also provides library of primers with desirable characteristics, such as minimal formation of amplified primer dimers or other non-target amplicons.
US11111541B2 Diagnostic MiRNA markers for Parkinson's disease
The invention relates to methods for diagnosing Parkinson's Disease PAD) with miRNA markers. Towards the identification of biomarkers for diagnosis of PD, a comprehensive analysis of miRNA expression patterns was obtained. Significantly deregulated miRNAs were identified.
US11111540B2 Assessment of risk of aneuploidy
The present disclosure relates generally to methods and materials for use in detecting abnormalities of the number of whole chromosomes or chromosome regions (aneuploidy). It has particular utility for assessing the risk of aneuploidy of eggs (i.e., oocytes), fertilised eggs or embryos developed therefrom in the context of in vitro fertilisation.
US11111536B2 Method for determining cross contamination of mouse genes for human cells in a patient-derived xenograft cells
The present application relates to a detection kit for genotypes capable of confirming cross contamination that may occur in a banking process of a patient-derived xenograft model or cell-derived xenograft model and a method for determining cross contamination using the same. According to the present disclosure, it is possible to determine all of cross contamination of mouse related genes, have high detection sensitivity and specificity to be close to 100%, rapidly examine the contamination, and be very useful in predicting mouse contamination.Therefore, according to the present disclosure, cross contamination of genes related with the human and the mouse is predicted in advance to be applied to evaluation of anticancer drug efficacy using a patient-derived xenograft model or cell-derived xenograft model and contribute to cell banks using the patient-derived xenograft model or cell-derived xenograft model, and as a result, the present disclosure is very useful in a medical industry.
US11111531B2 Isothermal methods for amplifying nucleic acid samples
The description provides two-stage methods of nucleic acid amplification and detection reactions, which are useful for rapid pathogen detection or disease diagnosis. In particular, the description provides a method comprising a first-stage slow rate amplification reaction followed by a plurality of second-stage fast rate amplification reactions that are simultaneously monitored in real-time, and wherein a rapid rate of amplification is indicative of the presence of a site of interest.
US11111528B2 Method and apparatus for ultrasensitive quantification of microRNA using an atomic force microscope and a hybrid binding domain
The present invention provides an apparatus and a method for detecting the presence of and/or determining the amount of a label-free microRNA using an atomic force microscope. The method is extremely selective and/or ultrasensitive. In particular, the present invention provides a cantilever comprising a probe that selectively binds to a double strand of DNA/RNA hybrid complex. The probe comprises a hybrid binding domain (HBD) or a variant thereof.
US11111527B1 Nanopore platform for DNA/RNA oligo detection using an osmium tagged complementary probe
Provided for herein is a method for detecting the presence of a nucleic acid target molecule in a biological sample. In certain aspects, the method comprises contacting a test sample that comprises (i) a biological sample comprising a nucleic acid target molecule and (ii) an osmylated single-stranded oligonucleotide probe comprising at least one pyrimidine residue covalently bonded to a substituted or unsubstituted Osmium tetroxide (OsO4)-2,2′-bypyridine group (OsBp group).
US11111524B2 Method of identifying sequence variants using concatenation
Described herein, among other things, is a method of sequencing, comprising: concatenating a plurality of fragments of genomic DNA to produce concatenated DNA; sequencing the concatenated DNA to produce a plurality of sequence reads, wherein at least some of the sequence reads comprise: at least the sequence of the 3′ and/or 5′ ends of a fragment that corresponds to the locus of interest and sequence of one or both of the fragments that flank the fragment in the concatenated DNA; and grouping the sequence reads that corresponds to the locus of interest using, for each of the grouped sequence reads: the 3′ and/or 5′ end sequences; and/or the flanking sequence.
US11111519B2 Sequencing of nucleic acids via barcoding in discrete entities
Microfluidic methods for barcoding nucleic acid target molecules to be analyzed, e.g., via nucleic acid sequencing techniques, are provided. Also provided are microfluidic, droplet-based methods of preparing nucleic acid barcodes for use in various barcoding applications. The methods described herein facilitate high-throughput sequencing of nucleic acid target molecules as well as single cell and single virus genomic, transcriptomic, and/or proteomic analysis/profiling. Systems and devices for practicing the subject methods are also provided.
US11111515B2 Highly selective nucleic acid amplification primers
This invention discloses multi-part primers for primer-dependent nucleic acid amplification methods. Also disclosed are primer-dependent nucleic acid amplification reactions, particularly DNA amplification reactions, reaction mixtures and reagent kits for such reactions. This invention relates to primer-dependent nucleic acid amplification reactions, particularly DNA amplification relations such as PCR, and primers, reaction mixtures and reagent kits for such reactions and assays employing same.
US11111513B2 Methods of removing one or more compounds from a lignocellulosic hydrolysate via gas stripping, and related systems
The present disclosure includes methods and systems for removing one or more fermentation inhibitors (e.g., furfural) from a hydrolysate composition (e.g., a whole broth hydrolysate) by gas stripping the one or more fermentation inhibitors from the hydrolysate composition.
US11111495B2 Method for generating aptamers with improved off-rates
The present disclosure describes improved SELEX methods for producing aptamers that are capable of binding to target molecules and improved photoSELEX methods for producing photoreactive aptamers that are capable of both binding and covalently crosslinking to target molecules. Specifically, the present disclosure describes methods for producing aptamers and photoaptamers having slower dissociation rate constants than are obtained using prior SELEX and photoSELEX methods. The disclosure further describes aptamers and photoaptamers having slower dissociation rate constants than those obtained using prior methods. In addition, the disclosure describes aptamer constructs that include a variety of functionalities, including a cleavable element, a detection element, and a capture or immobilization element.
US11111494B2 Compositions for modulating Ataxin 2 expression
Disclosed herein are antisense compounds and methods for decreasing Ataxin 2 mRNA and protein expression. Such methods, compounds, and compositions are useful to treat, prevent, or ameliorate Ataxin 2 associated diseases, disorders, and conditions. Such Ataxin 2 associated diseases include spinocerebellar ataxia type 2 (SCA2), amyotropic sclerosis (ALS), and parkinsonism.
US11111489B1 Multiplexed testing of lymphocytes for antigen specificity
Described herein is a method for determining a lymphocyte cell receptor chain sequence specific to a unique antigen, comprising: sorting a plurality of antigens into a plurality of reaction mixtures, wherein the sorting comprises adding a unique antigen of the plurality of antigens to a unique subset of the plurality of reaction mixtures such that two different unique antigens are not added to the unique subset; contacting each reaction with a biological sample comprising a plurality of lymphocytes; separating a target lymphocyte from a subset of the plurality of lymphocytes, wherein the target lymphocyte recognizes the unique antigen; after separating the target lymphocyte, sequencing nucleic acids of the target lymphocyte to obtain the lymphocyte receptor chain sequence, wherein the sequencing is performed by single-cell sequencing; and detecting the unique antigen, wherein the detecting comprises: computing a frequency of lymphocyte cells that express the lymphocyte receptor chain sequence.
US11111467B2 Beverage making apparatus
A beverage-making apparatus includes a fermentation tank assembly including a fermentation tank having an opening formed therein and a fermentation tank cover configured to open and close the opening. The beverage-making apparatus also includes a refrigeration cycle apparatus including a compressor, a condenser, an expansion device, and an evaporator. The refrigeration cycle apparatus is configured to circulate a refrigerant therethrough and to control a temperature of the fermentation tank as the evaporator is disposed at the fermentation tank. The beverage-making apparatus further includes a heat insulating wall surrounding both the fermentation tank and the evaporator.
US11111466B2 Deactivation wipe kit
A hazardous drug deactivation wipe kit includes a first pouch having a one-way valve coupled to an end thereof, a second pouch, and a third pouch. The first pouch contains a wipe saturated in a hypochlorite solution, the second pouch contains a wipe saturated in thiosulfate solution, and the third pouch contains a wipe saturated in isopropyl alcohol solution. The deactivation wipe kit may be used in a clean room to deactivate most hazardous drugs on a work surface.
US11111462B2 Soap bar having separate concentrated regions of specifically selected components
The present invention relates to bars comprising soap bar matrix comprising predominantly long chain length soap and regions or domains interspersed within the matrix comprising predominantly shorter chain soaps. The novel bars of the invention are sufficiently hard to survive large scale manufacturing while simultaneously delivering benefits of significant foam value enhancement, for example, due to delivery of short-chain soaps from concentrated regions. Surprisingly, even when soaps in concentrated regions comprise small percentage of overall soap oils or fats used, they form observable kappa phase pattern.
US11111460B2 Method for preparing stable composition with perfume
The present invention relates to method for preparing composition containing at least a quaternary ammonium compound, a cationic polysaccharide, a fragrance material or perfume, a nonionic surfactant, and optionally a nonionic polysaccharide. The method notably comprises a step of preparing a premix of the fragrance material or perfume and the nonionic surfactant. Said composition may notably be used for fabric conditioning.
US11111459B2 Laundry detergent compositions with stain removal
The need for a laundry detergent composition which provides improved removal of stains comprising a combination of mannans and other polysaccharides, is met using a combination of detersive surfactant and a cocktail of enzymes comprising a xanthan endoglucanase, a xanthan lyase, and a mannanase.
US11111458B2 Cyclopropylmethoxy derivatives
The present invention relates to novel compounds and their use as fragrance materials.
US11111455B2 Lubricating oil composition for automatic transmissions
The invention provides a lubricating oil composition for automatic transmissions is made such that it comprises proportionately as its main constituents: 60 to 98 mass % as low viscosity base oils being base oils belonging to Groups 2 to 4 of the API (American Petroleum Institute) base oil categories wherein the kinematic viscosity at 100° C. is 2 to 5 mm2/s (Fischer-Tropsch synthetic oil comprising at least 45 to 80 mass %); 1 to 20 mass % as high-viscosity base oils being metallocene/poly-α-olefins with a kinematic viscosity at 100° C. of 100 to 600 mm2/s; and 1 to 20 mass % being a polymethacrylate with a weight-average molecular weight of 10,000 to 50,000. The viscosity index of this composition is not less than 190, the Brookfield viscosity at −40° C. is not more than 5000 mPa·s, the 100° C. kinematic viscosity is 5 to 7 mm2/s, and the rate of reduction of the 100° C. kinematic viscosity after a KRL shear stability test (60° C., 20 hr) is not more than 3%.
US11111448B1 Decahydronaphthalene as an endothermic fuel for hypersonic vehicles
Endothermic fuel compositions comprising 50% or more by volume decahydronaphthalene, including cis-decahydronaphthalene, trans-decahydronaphthalene or a mixture thereof, for use as fuels in hypersonic vehicles and particularly for use in dual-mode ramjet or supersonic combustion ramjet air breathing engines.
US11111447B2 Rotating and movable bed gasifier producing high carbon char
The present invention includes a gasifier for gasifying fuels having a container with a top, sidewalls and a bottom for facilitating the gasifying process. One or more open vertical shafts extend downward inside the container for allowing a downdraft or updraft of air and fuel for the gasifying process. A rotating bed is preferably included inside the container and below the one or more shafts for receiving the fuel. The bed rotates essentially perpendicular to the shaft to facilitate even heating and gasifying of the fuel. The bed is further movable relative to the vertical shaft in order to increase or decrease the volume of fuel flow to the fuel.
US11111446B2 Temperature-controlling measure for the hydrogenation slurry bed reactor and its design method and use
A temperature-controlling measure for a hydrogenation slurry bed reactor has three control points that are set from low to high: cold hydrogen is injected automatically when the system reaches control point 1; cold oil in injected automatically when the system reaches control point 2; each pressure relief is opened automatically when the system reaches control point 3. The pressure relief point is set before and/or after the circulation pump of the reactor if internal circulation is set in the reactor; the pressure relief point is set at the reactor bottom if the internal circulation is not set; at least one pressure relief valve is set at each pressure relief point.
US11111444B2 Process for reducing nitrogen content of hydrocarbon feed
The present disclosure relates to a process for reducing the nitrogen content in a hydrocarbon feed comprising nitrogen compound. The process comprises mixing the hydrocarbon feed containing nitrogen compounds with at least one adsorbent and stirring at a temperature in the range of 25° C. to 80° C. for a pre-determined time period. The adsorbents of the present disclosure are efficient for the removal of refractory organic nitrogen compounds in the range of 0.01 ppm to 10 ppm. The process of the present disclosure is simple and use inexpensive adsorbent and requires mild operation conditions.
US11111438B2 Display panel and display device
The embodiment of the present invention discloses a display panel and a display device. The present invention, by designing a supportive blocking wall, divides a liquid crystal cell into regions, and fills vertical alignment agents with corresponding structures in the different regions of the liquid crystal cell to adjust alignment ability of liquid crystal molecules in gap regions among different liquid crystal layers such that the liquid crystal molecules in the different regions have the same alignment ability to mitigate phenomenon of poor alignment of the liquid crystal molecules and improve display effect of the display panel.
US11111436B2 Soil additives for promoting seed germination, for prevention of evaporation and methods for use
Disclosed are methods of improving germination rates of plants/crops, as well as preventing or arresting water evaporation loss from targeted soil areas, which allows for improved water usage efficiency by crops, plants, grasses, vegetation, etc.
US11111435B2 Tungsten chemical mechanical planarization (CMP) with low dishing and low erosion topography
This invention pertains to compositions, methods and systems that can be used in chemical mechanical planarization (CMP) of a tungsten containing semiconductor device. CMP slurries comprising bicyclic amidine additives provide low dishing and low erosion topography.
US11111434B2 Light emitter, method for producing light emitter, and biological substance labeling agent
A light emitter is formed from nanoparticles including a compound semiconductor containing an Ag component, In component, and Se component. The peak wavelength of the emission intensity falls within the range of 700 to 1400 nm, and the half-value width ΔH for the peak wavelength is 100 nm or less. The light emitted is configured to emit strong light in the near-infrared region, and which is capable of detecting biological information, and is preferred for bioimaging.
US11111432B2 Triangular carbon quantum dots and compositions and uses thereof
Provided herein are triangular carbon quantum dots with narrow bandwidth emission, methods of making them, and methods of using such triangular carbon quantum dots, such as in multicolored LED displays.
US11111431B2 Method for reducing the permeability of a subterranean formation to aqueous-based fluids
Disclosed is a composition and use thereof for the recovery of hydrocarbon fluids from a subterranean reservoir. More particularly, this invention concerns sulfonated epoxy resin polymers comprising an epoxide-containing compound, a primary amino sulfonate, and optionally one or more of a primary monoamine alkylene oxide oligomer, that modify the permeability of subterranean formations and increase the mobilization and/or recovery rate of hydrocarbon fluids present in the formations.
US11111430B2 Methane hydrates improved hydrostatic pressure of foam fracturing
Gas hydrates are formed in treatment fluid in situ within the wellbore. Foaming of the treatment fluid can occur both during the introduction of the gas treatment fluid to form hydrates and downhole near the subterranean reservoir where the heat of the reservoir will cause the gas hydrates to revert back to a gaseous state. The method involves preparing a treatment fluid comprising an aqueous base fluid, and a viscosifying agent at the surface. This treatment fluid is then introduced into the wellbore. Also, at the surface, a liquefied natural gas is pressurized and then vaporized to produce a vaporized natural gas. The vaporized natural gas is introduced into the wellbore so as to mix with the treatment fluid also being introduced. The introduction is such that gas hydrates are formed from the natural gas in the treatment fluid in situ within the wellbore.
US11111425B2 Methods and system to reduce imperceptible lab experiments
Methods may include defining operational parameters for an initial composition design; generating an initial composition design from the defined operational parameters; predicting the performance of the initial composition design using a statistical model; comparing the performance of the initial composition design with the operational parameters; optimizing the initial composition design according to the defined operational parameters; and outputting a final composition design. Methods may also include defining operational parameters for an initial composition design for a wellbore fluid; generating an initial composition design from the defined operational parameters; predicting the performance of the initial composition design using a statistical model; comparing the performance of the initial composition design with the operational parameters; optimizing the initial composition design according to the defined operational parameters; and outputting a final composition design.
US11111419B2 Photocrosslinkable transparent adhesive material, transparent adhesive material layered body, and layered body for constituting optical device
Provided is a novel transparent adhesive material having low relative permittivity as well as excellent adhesive characteristics, whereby an olefinic polymer resin layer and an acrylic polymer adhesive layer can be suitably integrated. Suggested is a transparent adhesive material provided with an outermost surface layer containing an acrylic polymer (B) and a photocrosslinking initiator, and an intermediate layer containing an olefinic polymer (A), a crosslinking agent, and a photocrosslinking initiator, in which the intermediate layer contains a (meth)acrylate monomer as the crosslinking agent.
US11111416B2 Anaerobically curable (meth)acrylate compositions
Anaerobically curable (meth)acrylate compositions, methods for their preparation, and uses thereof. The anaerobically curable compositions proved effective at bonding a wide variety of substrates, and the tensile strength performance of said compositions is excellent.
US11111407B2 Sealing resin composition, electronic component device, and method of manufacturing electronic component device
A sealing resin composition contains an epoxy resin (A), a curing agent (B) having at least one amino group in one molecule, and an inorganic filler (C), wherein the inorganic filler (C) contains a first inorganic filler (C1) having an average particle size from 0.1 μm to 20 μm and a second inorganic filler (C2) having an average particle size from 10 nm to 80 nm, and a value obtained by multiplying a specific surface area of the inorganic filler (C), by a proportion of a mass of the inorganic filler (C) in a solid mass of the sealing resin composition, is 4.0 mm2/g or more.
US11111406B2 Copolymer and antifouling coating composition containing the same
Provided are a copolymer containing: a structural unit (A) derived from a polymerizable monomer (a) having a silicon atom-containing group represented by formula (1) [wherein R1, R2, and R3 each independently represent a hydrocarbon group having a carbon number of 1 to 6]; and a structural unit (B) derived from a polymerizable monomer (b) copolymerizable with the polymerizable monomer (a) with the content of the structural unit (A) being from 40 mass % to 80 mass % in 100 mass % of the copolymer, the content of the structural unit (B) being from 20 mass % to 60 mass % in 100 mass % of the copolymer, and an acid value derived from free carboxy group being from 0.1 KOHmg/g to 60 KOHmg/g; and an antifouling coating composition containing the copolymer.
US11111402B2 Printable compositions
Printable compositions comprising a liquid carrier; and a radiation curable polyurethane dispersed in the liquid carrier are described, as well as methods of preparing the printable compositions and methods of printing using the printable compositions.
US11111401B2 Light curing molding ink set, and method for manufacturing light cured article
There is provided a light curing molding ink set used for a manufacturing method for light curing molding using an ink-jet scheme, comprising a combination of a resin composition for a modeling material used for shaping the modeling material and a resin composition for a supporting material used for shaping the supporting material, wherein surface tension Mt (mN/m) of the resin composition for a modeling material is greater than surface tension St (mN/m) of the resin composition for a supporting material, and the surface tension Mt and the surface tension St satisfy the [0
US11111396B2 Transparent films with control of light hue using nanoscale colorants
Nanoscale colorants are introduced to adjust the hue of transparent conductive films, such as to provide a whiter film. The transparent conductive films can have sparse metal conductive layers, which can be formed using silver nanowires. Color of the film can be evaluated using standard color parameters. In particular, values of color parameter b* can be reduced with the nanoscale colorants without unacceptably changing other parameters, such as haze, a* and transparency.
US11111395B2 Surface structured articles and methods of making the same
Surface structured articles comprising a polymer matrix and a dispersed phase, the article having first and second opposed major surfaces, at least a portion of the first major surface is a microstructured, anisotropic surface comprises features having at least one dimension in a range from 1 micrometer to 500 micrometers, wherein the dispersed phase comprises an antimicrobial material, and wherein at least a portion of the dispersed phase is present on the microstructured, anisotropic surface. Surface structured articles are useful, for example, for marine applications (e.g., surfaces in contact with water (e.g., fresh water, ocean water)) such as boats, ships, piers, oil rigs, decks, and roofing materials.
US11111394B2 Primer coating composition and method for forming coating film
The present invention relates to a primer coating composition including an aqueous polyolefin-based resin (A), an aqueous epoxy resin (B), a hydrophilicized-modified carbodiimide compound (C), and an aqueous polyurethane resin (D), in which the aqueous polyolefin-based resin (A) includes an aqueous polypropylene-based resin having a weight-average molecular weight of 50,000 to 200,000, and the hydrophilicized-modified carbodiimide compound (C) is a hydrophilicized-modified carbodiimide compound (C) having a prescribed structure.
US11111393B2 Thermal insulating coating film and thermal insulating paint composition
To provide a thermal insulating coating film, which can achieve excellent thermal insulating performance and far-infrared ray reflection performance when formed on, for example, the surface of an outer wall or inner wall of a house and which has excellent adhesiveness and durability. The thermal insulating coating film of the present invention contains a styrene-alkyl acrylate copolymer or a butyl acrylate-styrene copolymer, a white pigment, and hollow acrylic beads. The mass ratio of styrene-alkyl acrylate copolymer or butyl acrylate-styrene copolymer and hollow acrylic beads (hollow acrylic beads/styrene-alkyl acrylate copolymer or butyl acrylate-styrene copolymer) is 1 or less.
US11111392B2 Optical device with antistatic property
An optical device having a first optical member, a second optical member, and an antistatic layer disposed between the first optical member and the second optical member wherein the antistatic layer contains the reaction product of a mixture comprising at least one polymerizable onium salt having an anion and at least one non-onium polymerizable monomer, oligomer, or polymer.
US11111391B2 Coated magnesium oxide particles and method of producing the same, and thermal conductive resin composition
Coated magnesium oxide particles having high filling efficiency and high mass-productivity and suitable for a thermal conductive filler are provided, the coated magnesium oxide particles being coated magnesium oxide particles in which the surface of magnesium oxide particles is coated with at least one of a fatty acid and a fatty acid metal salt, and wherein X in relation to particles is defined as X=[a BET specific surface area diameter calculated from a BET specific surface area of the particles]÷[D50 of the particles], provided that D50 is a particle diameter at 50% accumulation in a cumulative particle size distribution of the particles, the magnesium oxide particles having X of less than 0.2 and D50 of 5 to 100 μm, and the coated magnesium oxide particles having X of 0.2 or more, D50 of 5 to 100 μm, and oil absorption of less than 25 mL/100 g.
US11111388B2 Precipitated calcium carbonate with improved resistance to structural breakdown
The present invention is directed to a process for producing precipitated calcium carbonate with improved resistance to structural breakdown, wherein the milk of lime is carbonated in the presence of at least one gas other than carbon dioxide, or the carbonation is carried out in the presence of a static gas bubble comminution unit as well as to precipitated calcium carbonate obtained by such a process.
US11111386B2 Polycarbonate-polyorganosiloxane copolymer, polycarbonate resin composition including same, and molded product thereof
Provided is a polycarbonate-polyorganosiloxane copolymer including polycarbonate blocks (A-1) each formed of a specific repeating unit and polyorganosiloxane blocks (A-2) each containing a specific repeating unit, wherein the polycarbonate-polyorganosiloxane copolymer satisfies the following expression (F1a): 15≤wM1  (F1a) wherein wM1 represents the average content of the polyorganosiloxane blocks (A-2) in polycarbonate-polyorganosiloxane copolymers each having a molecular weight determined by using a polycarbonate as a conversion reference of from 56,000 or more to 200,000 or less among polycarbonate-polyorganosiloxane copolymers obtained through the separation of the polycarbonate-polyorganosiloxane copolymer by gel permeation chromatography.
US11111384B1 Polyamide resin composition for blow-molded products exposed to high-pressure hydrogen, and blow-molded product
A polyamide resin composition for a blow-molded article exposed to high-pressure hydrogen gas contains: 70 to 99 parts by weight of a polyamide 6 resin (A); 1 to 30 parts by weight of an impact modifier (B); and 0.005 to 1 parts by weight of a metal halide (C) with respect to a total of 100 parts by weight of the polyamide 6 resin (A) and the impact modifier (B). The polyamide resin composition has a melt tension of 20 mN or more when measured at 260° C. and a take-up speed at strand break of 50 m/min or more when measured at 260° C.
US11111378B2 Bulk transient materials made of cyclic poly(phthalaldehyde)
The present disclosure provides a composition of matter comprising purified cyclic poly(phthalaldehyde) (cPPA) and a plasticizer. The composition enables thermal processing and molding in bulk quantities, and is designed to degrade when contacted by an acid or exposed to a high enough temperature. Photodegradable cPPA containing a photooxidant is disclosed. Methods of making and recycling the composition of matter are also provided.
US11111376B2 Flame-retarded styrene-containing formulations
A composition comprising: an impact modified styrene-containing polymer; at least one bromine-containing flame retardant; at least one dialkyl phosphinic acid metal salt M1n+(R1R2PO2)n wherein M1 is a metal cation with valence n and R1, R2 are alkyl groups which may be the same or different; at least one anti-dripping agent, wherein the total concentration of the bromine-containing flame retardant and the dialkyl phosphinic acid metal salt is less than 28% by weight based on the sum of all components in the composition, wherein said composition is free of antimony and meets UL-94 V-1/1.6 mm or UL-94 V-0/1.6 mm test requirements.
US11111375B2 Compositions and methods for generating oligodendrocyte precursors
The present disclosure provides a three-dimensional culture system comprising a biocompatible polymer and a combination of factors in an amount effective to induce differentiation of oligodendrocyte precursors and/or oligodendrocytes from pluripotent stem cells. The present disclosure provides methods of generating oligodendrocyte precursors and/or oligodendrocytes using a three-dimensional culture system of the present disclosure. The present disclosure provides methods to treat neurological diseases and demyelinating diseases.
US11111374B2 Multivalent cation-containing copolymer, process for production thereof and use thereof to treating aqueous dispersions
There is disclosed a multivalent cation containing copolymer derived from one or more ethylenically unsaturated acids. The copolymer has the following characteristics: (a) an intrinsic viscosity of at least about 3 dl/g when measured in 1 M Na Cl solution at 25° C.; (b) the copolymer is derived from a monomer mixture comprising an ethylenically unsaturated acid and at least one comonomer, the ethylenically unsaturated acid present in an amount in the range of from about % to about 65% by weight; and (c) a residual comonomer content is less than 1000 ppm when the comonomer is an acrylamide. The copolymer, inter alia, is useful as a flocculant for treating an aqueous slurry comprising particulate material, preferably tailings from a mining operation.
US11111372B2 Aqueous binder compositions
An aqueous binder composition is disclosed that comprises at least one long-chain polyol having at least two hydroxyl groups and a number average molecular weight of at least 2,000 Daltons; a primary cross-linking agent comprising at least two carboxylic acid groups; and a secondary cross-linking agent comprising a short-chain polyol having at least two hydroxyl groups and a number average molecular weight less than 2,000 Daltons.
US11111365B2 Polyolefin structure
A polyolefin-based structure includes 60 to 97% by mass of a polyolefin (A), 1 to 35% by mass of an acid-modified polyolefin (B), and 2 to 35% by mass of a polyamide resin (C), in which the polyamide resin (C) is dispersed in a layered form in the polyolefin (A), and the polyamide resin (C) is a melt-kneaded product of 30 to 70% by mass of a polyamide (X) that contains a diamine unit containing 70 mol % or more of a m-xylylenediamine unit and a dicarboxylic acid unit containing an α,ω-linear aliphatic dicarboxylic acid unit and 30 to 70% by mass of an aliphatic polyamide (Y) (provided that a total of the polyamide (X) and the polyamide (Y) is taken as 100% by mass), and a difference between a melting point Tm0 of the polyamide (X) as observed by differential scanning calorimetry and a melting point Tm1 derived from the polyamide (X) in the polyamide resin (C), is 0.1 to 2.5° C.
US11111361B2 Energy absorbing blends
A composite material which is elastic, which exhibits a resistive load under deformation which increases with the rate of deformation, which is unfoamed or foamed, comminuted or uncomminuted and which comprises i) a first polymer-based elastic material and ii) a second polymer-based material, different from i), which exhibits dilatancy in the absence of i) wherein ii) is entrapped in a solid matrix of i), the composite material being unfoamed or, when foamed, preparable by incorporating ii) with i) prior to foaming.
US11111360B2 Rubber composition comprising at least one silica as inorganic reinforcing filler
A rubber composition is based on at least one elastomer, a reinforcing inorganic filler, an agent for coupling the elastomer to the reinforcing inorganic filler, and a crosslinking system. The reinforcing inorganic filler comprises at least one silica S having: a CTAB specific surface area SCTAB within a range extending from 40 to 300 m2/g; a difference between the BET specific surface area SBET and the CTAB specific surface area SCTAB of greater than or equal to 35 m2/g; an aluminium content WAl within a range extending from 0.5 to 7.0% by weight relative to the weight of the silica S; a width of the aggregate size distribution Ld, measured by centrifugal sedimentation, of greater than or equal to 1.5; and a median aggregate diameter d50, measured by centrifugal sedimentation, such that for a given value of CTAB specific surface area SCTAB and a given aluminium content WAl, a magnitude A is defined by the following equation (I): A=[d50]+0.782×[SCTAB]−8.524×[WAl] (I), in which: [d50] is the numerical value of d50, expressed in nm; [SCTAB] is the numerical value of SCTAB, expressed in m2/g; [WAl] is the numerical value of WAl, expressed in % by weight relative to the weight of the silica S; and said magnitude A satisfies the relationship (II): A≥253 (II). The compositions of the invention are of use in tyres or semi-finished articles for tyres.
US11111357B2 Use of mixtures of monoperoxycarbonate peroxides for the cross-linking and composition of cross-linkable polymers
The use of peroxide(s) for cross-linking at least one polymer, the polymer having a homopolymer or copolymer of ethylene and especially the ethylene-vinyl acetate copolymer (EVA) or a mixture of the EVA with another homopolymer or copolymer of ethylene, and at least one peroxide, wherein the peroxide includes OO-tert-butyl O-isopropyl monoperoxycarbonate or OO-tert-amyl O-isopropyl monoperoxycarbonate and OO-tert-butyl-O-2-ethyl hexyl monoperoxycarbonate or OO-tert-amyl-O-2ethyl hexyl monoperoxycarbonate. Also, a cross-linkable composition including the peroxide and to a method for producing a cross-linked polymer as a result of the peroxide.
US11111356B2 Attrition-resistant superabsorbent polymer, method for preparing the same and composition for preparing the same
An attrition-resistant superabsorbent polymer and a preparation method thereof are disclosed herein. In some embodiments, an attrition resistant superabsorbent polymer includes a superabsorbent polymer having a crosslinked surface, water, particles, a multivalent metal salt, an organic acid and a polyhydric alcohol, wherein the particles having a BET specific surface area of 300 to 1500 m2/g and a porosity of 50% or more.
US11111355B2 Addition of biodegradability lending additives to plastic materials
Described herein are methods for rendering biodegradable a plastic material that is not itself biodegradable, by blending the plastic material with a carbohydrate-based polymeric material that is formed from a) one or more starches and a plasticizer (e.g., glycerin), b) an additive known in the art as an OXO material and/or an additive that interacts with microbes that contribute to biodegradation of the non-biodegradable material. The carbohydrate-based polymeric material is less crystalline than the non-biodegradable materials, e.g., being substantially amorphous, and having a crystallinity of no more than 20%. When tested under conditions causing biodegradation, the blend biodegrades to an extent greater than the content of the carbohydrate-based polymer.
US11111354B2 Systems and methods for producing aerogel materials
Systems and methods for producing aerogel materials are generally described. In certain cases, the methods do not require supercritical drying as part of the manufacturing process. In some cases, certain combinations of materials, solvents, and/or processing steps may be synergistically employed so as to enable manufacture of large (e.g., meter-scale), substantially crack free, and/or mechanically strong aerogel materials.
US11111353B2 Porous-object production method
A method for producing a porous material includes processing a urethane resin composition containing a urethane resin (A) and a solvent (B) by a wet film forming process, in which the solvent (B) satisfies the following conditions: a difference between a Hansen solubility parameter of the solvent (B) (B-HSP) and a Hansen solubility parameter of the urethane resin (A) (A-HSP) is in the range of 3 to 8 (J/cm3)1/2 and a difference between the Hansen solubility parameter of the solvent (B) (B-HSP) and a Hansen solubility parameter of water (W-HSP) is in the range of 31.5 to 38 (J/cm3)1/2. The Hansen solubility parameter of the solvent (B) preferably has a dispersion term (δD) in the range of 15.5 to 21.0 MPa0.5, a polar term (δP) in the range of 7.0 to 14.5 MPa0.5, and a hydrogen bond term (δH) in the range of 4.5 to 11.0 MPa0.5.
US11111352B2 Methods of producing organosilica materials and uses thereof
Methods of preparing organosilica materials using a starting material mixture comprising at least one compound of Formula [(RO)2SiCH2]3 (Ia) and at least one compound of Formula [R′ROSiCH2]3 (Ib), wherein each R′ independently represents an RO—, an R group, or an (RO)3Si—CH2— group, at least one R′ being (RO)3Si—CH2—; and R represents a C1-C4 alkyl group, in the absence of a structure directing agent and/or porogen are provided herein. Processes of using the organosilica materials, e.g., for gas separation, etc., are also provided herein.
US11111348B2 Method for treating surface of resin material layer and resin material
A method is for treating a surface of a resin material layer. The method includes a first step of introducing as a substituent at least one selected from the group consisting of an acid halide and an alkyl halide into an aromatic polyether-based resin included in the resin material layer by Friedel-Crafts reaction.
US11111346B2 Metal-coated non-spherical resin particles and method for producing same, aligned film of metal-coated non-spherical resin particles and method for producing same, particles, and method for producing particle-aligned film
The present invention provides non-spherical metal-coated irregularly-shaped resin particles that can improve characteristics, such as light diffusion characteristics and reflection characteristics, when used for optical applications, compared with spherical metal-coated resin particles. Specifically, the present invention provides metal-coated irregularly-shaped resin particles in which part of the surface of irregularly-shaped resin particles is coated with metal.
US11111338B2 Terminal-functionalized polymer and related methods
Disclosed herein are terminal-functionalized polymers functionalized with silicon-containing functionalizing agents, rubber compositions including the polymers, methods for improving the cold flow resistance of a polymer, methods for improving the filler dispersion of a silica-filled rubber composition, and processes for preparing the terminal-functionalized polymer.
US11111334B1 Polymerizable compositions comprising nitro substituted polyester diols
This invention relates to the field of polymers. More specifically, the invention comprises photopolymerizable polyesters and polyester urethane oligomers comprising nitro-substituted dicarboxylic acids that are products obtained by decomposition of polyethylene. The composition described herein are useful for 3D printing, coatings and other uses.
US11111328B2 Aqueous dispersion of copolymer particles of vinyl acetate and a cyclic ketene acetal monomer
The present invention relates to a composition comprising an aqueous dispersion of copolymer particles comprising structural units of vinyl acetate, a cyclic ketene acetal monomer, and a monoethylenically unsaturated acid monomer, or a salt thereof; wherein the cyclic ketene acetal monomer is characterized by following structure: where n and the R groups are as defined herein. The composition of the present invention provides a water-borne dispersion that is substantially free of volatile organic solvents and that provides a readily degradable polymer that is useful, for example, in the manufacture of biodegradable packaging products.
US11111326B2 Highly fluorinated elastomers
Described herein is a peroxide curable, highly fluorinated elastomer derived from tetrafluoroethylene, a perfluoro ether monomer, and a compound selected from at least one of a highly fluorinated bisolefin ether and an iodine-containing perfluorinated ether.
US11111325B2 Polymerization processes
Polymerization processes to produce polyolefin polymers, for example, polyethylene polymers, from catalyst systems comprising one or more olefin polymerization catalysts and at least one activator are provided. The polyolefin polymers may have a Broad Orthogonal Composition Distribution (BOCD).
US11111324B2 Method for withdrawing agglomerates from a fluidized bed polymerization reactor
The present invention relates to a process and apparatus for withdrawing polymer agglomerates from a fluidised bed polymerisation reactor, the polymerisation reactor comprising a bottom zone having a generally conical shape and no fluidisation grid. The agglomerates are withdrawn by using an agglomerate trap below the bottom zone. A value of a process variable indicative of the content of agglomerates in the agglomerate trap is measured and the opening time of the valves transferring polymer to and from the agglomerate trap is adjusted based on the measured value.
US11111319B2 Polyvinyl alcohol
A polyvinyl alcohol has a number-average molecular weight (Mn) from 4,400 to 440,000, a molecular weight distribution (Mw/Mn) from 1.05 to 1.70, a degree of saponification from 80 to 99.99 mol %, and a carbon-carbon double bond content (X) of 0.1 mol % or less based on total monomer units, and satisfying a formula (1) below. A polyvinyl alcohol, having a narrow molecular weight distribution and a high number-average molecular weight with good hue, and a method for producing the same are thus provided. X·Mn≤1000  (1)
US11111317B2 Cordyceps militaris medium polysaccharide, method for separating and purifying same, and use thereof
A Cordyceps militaris medium polysaccharide, a method for separating and purifying same, and the use thereof, wherein the polysaccharide comprises the following monosaccharides in mole percentages: 0.11% ribose, 0.11% rhamnose, 0.45% arabinose, 0.13% xylose, 14.50% mannose, 83.96% glucose, and 0.73% galactose. The extraction method does not affect the biological activity of the Cordyceps militaris medium polysaccharide P1; the obtained purified polysaccharide P1 has high purity and stable properties, and has significant effects on resistance to oxidation, lowering uric acid and bacteriostasis, which are beneficial to human metabolism; due to the low cost, the purified polysaccharide P1 can be further used in the development of health products, drugs and cosmetics.
US11111314B2 Non-human animals that select for light chain variable regions that bind antigen
Non-human animals, cells, methods and compositions for making and using the same are provided, wherein the non-human animals and cells comprise an immunoglobulin heavy chain locus that includes unrearranged human immunoglobulin light chain gene segments and an immunoglobulin light chain locus that includes a single rearranged human light chain variable region nucleotide sequence. The unrearranged human light chain gene segments may be operably linked to a heavy chain constant region nucleotide sequence and the rearranged human immunoglobulin light chain variable region nucleotide sequence may be operably linked to a light chain constant region nucleotide sequence. Also provided are methods for obtaining nucleic acid sequences that encode immunoglobulin light chain variable domains capable of binding an antigen in the absence of a cognate variable domain, and expressing such nucleic acid sequences in a host cell, e.g., to generate a multispecific antigen-binding protein.
US11111311B2 Anti-DLL3 antibody
It is intended to disclose an antibody which binds to DLL3 protein. Preferably, the antibody of the present invention recognizes a region from amino acids 216 to 492 in human DLL3 having the amino acid sequence as set forth in SEQ ID NO: 1. The present invention also provides a pharmaceutical composition, for example, an anticancer agent, comprising the antibody of the present invention as an active ingredient. The present invention further discloses a method for diagnosing cancer using the antibody of the present invention and a diagnostic drug for cancer comprising the antibody of the present invention.
US11111310B2 Chimeric polypeptides and methods of altering the membrane localization of the same
Methods and compositions are provided for reversibly localizing proteins to the exterior part of the cell surface. Compositions provided herein can include nucleic acids that encode polypeptides of interest and the ligand binding domain (LBD) of a nuclear hormone receptor. Medical applications are provided, including controlling the toxicity of CAR T cells.
US11111309B2 Method of reducing expression of DUX4 in a muscle cell by administering an anti-transferrin receptor antibody linked to an oligonucleotide targeting DUX4
Aspects of the disclosure relate to complexes comprising a muscle-targeting agent covalently linked to a molecular payload. In some embodiments, the muscle-targeting agent specifically binds to an internalizing cell surface receptor on muscle cells. In some embodiments, the molecular payload inhibits expression or activity of DUX4. In some embodiments, the molecular payload is an oligonucleotide, such as an antisense oligonucleotide or RNAi oligonucleotide.
US11111307B2 Anti-BCMA antibodies
This invention provides antibodies that recognize the B Cell Maturation Antigen (BCMA) and that bind naïve B cells, plasma cells, and/or memory B cells. The invention further provides methods for depleting naïve B cells, plasma cells, and memory B cells, and for treating B cell-related disorders, including lymphomas and autoimmune diseases.
US11111301B2 T cell modification and use thereof
This invention relates to modified T cells that inducibly express a bioactive molecule, such as IL-7, and constitutively expresses an antigen receptor, such as a T cell receptor or chimeric antigen receptor that binds to a tumour antigen. The modified T cells may comprise a nucleic acid construct that comprises a first nucleotide sequence encoding the bioactive molecule, a second nucleotide sequence encoding the antigen receptor; an inducible promoter operably linked to the first nucleotide sequence and a constitutive promoter operably linked to the second nucleotide. Nucleic acid constructs and vectors are provided, as well as T cells comprising such constructs and vectors and therapeutic methods and uses thereof.
US11111300B2 Anti PD-L1 antibodies
The present disclosure relates to antibodies and antigen-binding fragments thereof that bind to PD-L1, and to methods of using such antibodies and antigen-binding fragments. For example, the present invention provides humanized anti-PD-L1 antibodies and methods of use thereof.
US11111299B2 CD3-binding molecules capable of binding to human and non-human CD3
The present invention relates to CD3-binding molecules capable of binding to human and non-human CD3, and in particular to such molecules that are cross-reactive with CD3 of a non-human mammal (e.g., a cynomolgus monkey). The invention also pertains to uses of such antibodies and antigen-binding fragments in the treatment of cancer, autoimmune and/or inflammatory diseases and other conditions.
US11111298B2 T cell-antigen coupler with various construct optimizations
A trifunctional molecule is provided, comprising (i) a target-specific ligand, (ii) a ligand that binds a protein associated with a TCR complex, and (iii) a T cell receptor signaling domain polypeptide. Variants of the molecule are provided, including variants that exhibit optimized surface expression, transduction efficiency, and effector functionality. Variations include, for example, different ligands that bind CD3 epsilon (e.g., OKT3, L2K, F6A, UCHT1 and humanized UCHT1), different signaling domains, and different linkers between domains.
US11111295B2 Antibody for anti-claudin 18A2 and use thereof
Provided in the present invention is an antibody for anti-claudin 18A2 and an immune effector cell targeting claudin 18A2. Also provided are methods for inducing cell death and treating tumours.
US11111294B2 T cell receptors and immune therapy using the same
The present invention pertains to antigen recognizing constructs against tumor associated antigens (TAA), in particular the TAA Serine protease inhibitor Kazal-type 2 (SPINK2). The invention in particular provides novel T cell receptor (TCR) based molecules which are selective and specific for the tumor expressed antigen of the invention. The TCR of the invention, and SPINK2 binding fragments derived therefrom, are of use for the diagnosis, treatment and prevention of SPINK2 expressing cancerous diseases. Further provided are nucleic acids encoding the antigen recognizing constructs of the invention, vectors comprising these nucleic acids, recombinant cells expressing the antigen recognizing constructs and pharmaceutical compositions comprising the compounds of the invention.
US11111293B2 IL-18 binding molecules
Interleukin-18 (IL-18) participates in both innate and acquired immunity. The bioactivity of IL-18 is negatively regulated by the IL-18 binding protein (IL18BP), a naturally occurring and highly specific inhibitor. This soluble protein forms a complex with free IL-18 preventing its interaction with the IL-18 receptor, thus neutralizing and inhibiting its biological activity. The present invention discloses binding molecules, in particular antibodies or fragments thereof, which bind IL-18 and do not bind IL-18 bound to IL-18BP (IL-18/IL-18BP complex). Apart from its physiological role, IL-18 has been shown to mediate a variety of autoimmune and inflammatory diseases. The binding molecules of the inventions may be used as therapeutic molecules for treating IL-18-related autoimmune and inflammatory diseases or as diagnostic tools for characterizing, detecting and/or measuring IL-18 not bound to IL-18BP as component of the total IL-18 pool.
US11111291B2 Conjugates comprising a vascular endothelial growth factor (VEGF) antibody and a hyaluronic acid polymer
The present invention provides antibody conjugates that include antibodies (e.g., anti-VEGF antibodies) covalently linked to polymers (e.g., hyaluronic acid (HA) polymers), cysteine engineered antibodies, pharmaceutical compositions thereof, and uses thereof, for example for treatment of disorders associated with pathological angiogenesis (e.g., ocular disorders).
US11111285B2 Glucagon-GLP-1-GIP triple agonist compounds
The present invention relates to compounds which have agonist activity at the glucagon, GIP and GLP-1 receptors, and to their use in the treatment of metabolic disorders.
US11111284B2 Tumor necrosis factor superfamily and TNF-like ligand muteins and methods of preparing
The invention features homo-multimers, e.g., homo-trimers, of TNFSF or TNF-like ligand muteins in which each TNFSF ligand or TNF-like ligand mutein monomer contains at least one cysteine residue substitution or insertion that promotes the formation of a disulfide bond with a cysteine residue on a neighboring TNFSF or TNF-like ligand mutein monomer. The invention features methods of producing such TNFSF and TNF-like ligand muteins, pharmaceutical compositions containing such muteins, and methods of using such muteins in cancer immunotherapy, in treating autoimmune and neurological diseases, and in reducing or eliminating the complications and risks of rejection in organ transplantation or tissue or organ repair or regeneration.
US11111277B2 Influenza vaccines
Provided herein are compositions related to vaccines, e.g., influenza vaccines, including, peptide based vaccines, nucleic acid based vaccines, recombinant virus based vaccines, antibody based vaccines, and virus based vaccines. Also provided herein are methods related to vaccines, e.g., influenza vaccines, including methods of identifying epitopes for the vaccines, producing, formulating, and administering the vaccines.
US11111273B2 Cyclic peptides multimers targeting alpha-4-beta-7 integrin
There is described herein, multimers comprising a plurality of compounds covalently linked together, the compounds independently being of formula (I).
US11111271B2 Therapeutic peptides
Provided herein are peptides and peptide analogs and methods of treating a metabolic disease, e.g., obesity, diabetes, methods of treating cancer, methods of treating a liver disease, and methods of modulating fatty acid metabolism.
US11111270B2 Inhibitor of apoptosis protein (IAP) antagonists
Provided herein are compounds that modulate the activity of inhibitor of apoptosis proteins (IAPs), compositions comprising the compounds, and methods of using the compounds and compositions comprising the compounds.
US11111268B2 Use of quaternary and tertiary ammonium cations to denature proteins
Ammonium cation detergents comprising a quaternary or tertiary ammonium cation can be used as detergents to denature proteins and are particularly useful in denaturing glycoproteins or glycopeptides prior to enzymatic deglycosylation. Ammonium cation detergents with sulfate or sulfonate anions are particularly useful.
US11111262B2 C-mannoside compounds useful for the treatment of urinary tract infections
Disclosed herein are new C-mannoside compounds and compositions and their application as pharmaceuticals for the treatment of human disease. Methods of inhibition of FimH activity in a human subject are also provided for the treatment diseases such as urinary tract infection.
US11111260B2 Methods for forming 1,3,5,7-tetraalkyl-6-(2,4-dimethoxyphenyl)-2,4,8-trioxa-6-phosphaadamantane
A method for forming 1,3,5,7-tetraalkyl-6-(2,4-dimethoxyphenyl)-2,4,8-trioxa-6-phosphaadamantane includes obtaining a solution comprising an ethereal solvent and an aluminum hydride, adding dichloro(2,4-dimethoxyphenyl)phosphine to the solution to produce 2,4-dimethoxyphenylphosphine, and reacting the 2,4-dimethoxyphenylphosphine with an acidic mixture comprising diones to produce 1,3,5,7-tetraalkyl-6-(2,4-dimethoxyphenyl)-2,4,8-trioxa-6-phosphaadamantane. The solution has a temperature from IN greater than −20 C. to 50 C. throughout the method. Another method for forming 1,3,5,7-tetraalkyl-6-(2,4-dimethoxyphenyl)-2,4,8-tri-oxa-6-phosphaadamantane includes obtaining dichloro(2,4-dimethoxyphenyl)phosphine, forming 2,4-dimethoxyphenylphosphine by adding the dichloro(2,4-dimethoxyphenyl)phosphine to a solution comprising at least one solvent and an aluminum hydride, reacting the 2,4-dimethoxyphenylphosphine with a mixture to produce 1,3,5,7-tetraalkyl-6-(2,4-dimethoxyphenyl)-2,4,8-trioxa-6-phosphaadamantane. The mixture includes an acid selected from the group consisting of Lewis acids, sulfonic Bronsted acids, and mixtures thereof, an aromatic or non-aromatic hydrocarbons; and acetylacetone.
US11111258B2 3,3,3′,3′-tetramethyl-1,1′-spirobiindane-based phosphinooxazoline ligand compound, preparation method and uses of the same
The invention discloses a tetramethyl-7,7′-spirobiindane-based phosphinooxazoline ligand compound and its preparation method and use. The phosphinooxazoline ligand compound is a compound having a structure shown in general formula I or an enantiomer, a raceme or a diastereoisomer thereof. The phosphinooxazoline ligand obtained through a series of reaction steps using cheap and easily available 3,3,3′,3′-tetramethyl-1,1′-spirobiindane-6,6′-diol as a starting material. The novel phosphinooxazoline ligand developed in the invention can be used to organic catalytic reactions, especially as a chiral phosphinooxazoline ligand widely used in metal-asymmetric catalytic reactions, having economical practicality and industrial application prospects.
US11111256B2 High purity trisilylamine, methods of making, and use
A composition, comprising: trisilylamine and less than 5 ppmw of halogen. A method of making a silylamine comprising combining ammonia and a compound comprising aminosilane functionality, where the compound comprising aminosilane functionality is according to formula (I) R1 N(R2)a(SiH3)2−a (I), where R1 is an organic polymer, a C-1-20 hydrocarbyl group or —SiR331, where R3 is C1-6 hydrocarbyl, R2 is a C-1-20 hydrocarbyl group, H, or —SiR331, where R3 is as defined above, subscript a is 0 or 1, provided that R1 and R2 may be the same or different except if R1 is phenyl, R2 is not phenyl, under sufficient conditions to cause a reaction to form a silylamine and a byproduct.
US11111255B1 Zirconium-based metal-organic framework material UiO-66(Zr), rapid room-temperature preparation method and application thereof
A zirconium-based metal-organic framework material UiO-66(Zr) and a rapid room-temperature preparation method and application thereof are provided. The preparation method includes: (1) mixing a zirconium source and an organic ligand uniformly, then placing in methanol and stirring at room temperature, centrifuging and then discarding a supernatant to obtain a transparent gel-like intermediate product; and (2) heating and drying the intermediate product to obtain UiO-66(Zr). Compared with the prior art, the present invention excludes the use of N,N-dimethylformamide and other toxic organic solvents that are necessary in the traditional solvothermal method, and only needs to stir in methanol at room temperature and dry to obtain UiO-66(Zr). The method has mild conditions and a high yield. Moreover, the product purity is extremely high, and the product activation step can be omitted. The product has good adsorption to fluoride ion in water, and can be applied to the adsorption treatment of fluorine-containing wastewater.
US11111253B2 6-aryl-7-substituted-3-(1H-pyrazol-5-yl)-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazines as inhibitors of the STAT3 pathway with anti-proliferative activity
Compounds that selectivity inhibit the STAT3 pathway and not the STAT1 pathway and exhibit anti-proliferative activity are disclosed. Also disclosed are methods of treatment of cancers that are characterized by overexpression of STAT3, which are safer that other therapies.
US11111248B2 Crystal form of 2-(6-methyl-pyridin-2-yl)-3-yl-[6-amido-quinolin-4-yl]-5,6-dihydro-4H-pyrrolo[1,2-B]pyrazole, preparation method therefor and pharmaceutical composition thereof
The present invention relates to a crystal form of 2-(6-methyl-pyridin-2-yl)-3-(6-amido-quinolin-4-yl)-5,6-dihydro-4h-pyrrolo[1,2-b]pyrazole (Galunisertib or LY2157299), represented by formula (I). Compared with the known solid form of Galunisertib, the crystal form of the present invention has advantages in terms of solubility, hygroscopicity, crystal stability, morphology and the like. The present invention also relates to a process of preparing the crystal forms of Galunisertib, a pharmaceutical composition thereof and a use thereof in the preparation of a medicament for the prevention and/or treatment of diseases associated with TGF-beta.
US11111246B2 Pharmaceutical salts of substituted-quinoxaline-type bridged-piperidine compounds
The invention relates to Substituted-Quinoxaline-Type Bridged-Piperidine Compounds, compositions comprising an effective amount of a Substituted-Quinoxaline-Type Bridged-Piperidine Compound and methods to treat or prevent a condition, such as pain, comprising administering to an animal in need thereof an effective amount of a Substituted-Quinoxaline-Type Bridged-Piperidine Compound.
US11111245B2 Derivatives of N-cycloalkyl/heterocycloalkyl-4-(imidazo[1,2-a]pyridine)pyrimidin-2-amine as therapeutic agents
A novel class of inhibitors of protein kinases that are useful in the treatment of cell proliferative diseases and conditions, and especially those characterised by over-expression of one or more CDK enzyme and/or by one or more aberrant CDK activity, including certain cancers of lung, breast, brain, ovary, prostate, colorectal cancer and leukaemias. The inhibitors have the general structure (I).
US11111244B2 Organic compound and organic electroluminescence device using the same
An organic compound which can be used as the phosphorescent host material, the fluorescent host material, or the fluorescent dopant material of the light emitting layer, and/or the electron transporting material of the organic electroluminescence device is disclosed. The organic electroluminescence device employing the organic compound can lower driving voltage, prolong half-lifetime, and increase current efficiency.
US11111239B2 Solid forms of(Z)-4-(5-((3-benzyl-4-oxo-2-thioxothiazolidin-5-ylidene)methyl)furan-2-yl) benzoic acid
The present invention provides new salts and crystalline forms of leukadherin LA1 [(Z)-4-(5-((3-benzyl-4-oxo-2-thioxothiazolidin-5-ylidene)methyl)furan-2-yl)benzoic acid] according to Formula I. Methods for preparation of the salts and crystalline forms are also described, as well as methods for treating β2 integrin-mediated diseases and conditions using the salts and crystalline forms.
US11111236B2 Method for preparing oxaspirocycle derivative, and intermediate thereof
A method for preparing an oxaspirocycle derivative and an intermediate thereof are described. The method reduces reaction steps, improves reaction yield, is simple and easy to operate, and is favorable for industrial large-scale production.
US11111225B2 Calixarene compound and curable composition
A compound useful as a release agent, and a release agent, a curable composition, and a nanoimprint lithography resin material each containing the compound are provided. More specifically, a calixarene compound with a molecular structure represented by the following structural formula (1) and a composition containing the calixarene compound are provided. wherein R1 denotes a structural moiety with a perfluoroalkyl group, R2 denotes a hydrogen atom, a polar group, a polymerizable group, or a structural moiety with a polar group or a polymerizable group, R3 denotes a hydrogen atom, an aliphatic hydrocarbon group that may have a substituent, or an aryl group that may have a substituent, n denotes an integer in the range of 2 to 10, and * denotes a bonding point with an aromatic ring.
US11111222B2 Hydroxyeicosatrienoic acid compounds and their use as therapeutic agents
12(S)-hydroxyeicosatrienoic acid (12(S)-HETrE) compounds and compositions comprising the same are disclosed. Methods of using the compounds in the prevention and treatment of thrombosis and thrombotic disorders are also disclosed.
US11111215B2 Piperidine-based stabilizers and polymers end-capped with the same
The invention relates to piperidine-based compounds of formula (I) that are used to improve UV, thermal, and thermo-oxidative stability of high performance aromatic polymers in a blend or as end-cappers of the same polymers.
US11111209B2 Process for recovering acetonitrile from acrylonitrile waste streams
A process for producing a high-purity acetonitrile product from a low-purity acetonitrile feedstock streams. In particular, the present disclosure relates to a process for producing a sales-grade, high purity acetonitrile by (a) distilling the feedstock stream in a to yield a crude acetonitrile stream, (b) treating the crude acetonitrile stream to produce an intermediate acetonitrile stream, (c) purifying the intermediate acetonitrile stream in a pressure swing distillation system to produce a recycle stream and an acetonitrile product stream, (d) recycling the recycle stream to the first distillation column, and (e) distilling the acetonitrile product stream to yield a purified acetonitrile product stream of at least 98 wt. % acetonitrile.
US11111205B2 Process for preparing alkanediol and dialkyl carbonate
The invention relates to a process for the preparation of an alkanediol and a dialkyl carbonate comprising reacting an alkylene carbonate and an alkanol in the presence of a catalyst, wherein the catalyst is aluminum phosphate.
US11111203B2 System and method for manufacturing ester-based composition
The present disclosure relates to a method and a system for manufacturing an ester-based composition which are characterized in sequentially operating a plurality of batch reactors, and since an ester-based composition is semi-continuously manufactured, the productivity is high and the stability of a batch reactor is secured.
US11111202B2 Production of salts of 4-hydroxybutyrate using biobased raw materials
Gamma-butyrolactone (“GBL”) and Gamma-hydroxybutyrate (“GHB”) having a unique carbon footprint as defined by the percent modern carbon (pmc) are described herein. The percent modern carbon can be controlled by varying the amounts of biobased, renewable starting materials and petroleum-based starting materials to prepare GBL or GHB having a defined pmc or by preparing mixtures of GBL or GHB prepared from biobased renewable starting materials and GBL or GHB prepared from petroleum-based starting materials.
US11111201B2 Reduction of content of carboxylic acids and derivatives thereof in oleum, disulfuric acid or concentrated sulfuric acid
The present invention concerns a process for the reduction of content of carboxylic acids and derivatives thereof in oleum, disulfuric acid or concentrated sulfuric acid. The invention further concerns a process for the manufacture of carboxylic acid anhydrides comprising the process for the reduction of content of carboxylic acids and derivatives thereof from oleum, disulfuric acid or concentrated sulfuric acid.
US11111200B2 Method for preparing acrylic acid and methyl acrylate
The present invention provides a method for preparing acrylic acid and methyl acrylate. The method comprises passing the feed gas containing dimethoxymethane and carbon monoxide through a solid acid catalyst to generate acrylic acid and methyl acrylate with a high conversion rate and selectivity at a reaction temperature in a range from 180 to 400 and a reaction pressure in a range from 0.1 MPa to 15.0 MPa, the mass space velocity of dimethoxymethane in the feed gas is in a range from 0.05 h−1 to 10.0 h−1, and the volume percentage of dimethoxymethane in the feed gas is in a range from 0.1% to 95%.
US11111198B2 Hydroformylation process
The present invention relates to hydroformylation processes for producing aldehydes. In some embodiments, the process comprises contacting in a reaction zone reactants comprising an olefin, hydrogen and CO in the presence of a rhodium-organophosphite based catalyst, optionally with free organophosphite ligand, and 0.1 to 3 weight percent, based on the total weight of the fluid in the reaction zone, of certain polymers specified herein, such that the solubility of the polymer in the aldehyde is greater than or equal to 1 weight percent at 40° C.
US11111190B2 Process for the decarboxylative ketonization of fatty acids or fatty acid derivatives
Process (P) for the decarboxylative ketonization of fatty acids, fatty acid derivatives or mixtures thereof in the liquid phase with metal compounds as catalyst wherein the fatty acids, fatty acid derivatives or mixtures thereof are added sequentially. Downstream chemistry can be realized starting from internal ketones obtained by process (P), especially in order to design and develop new surfactants.
US11111189B2 Non-aqueous organo liquid delivery systems containing dispersed poly (organic acids) that improve availability of macro and micro-nutrients to plants
The present invention relates to improving the efficiency of man-made and/or natural organic-based animal manure fertilizers by administration of formulations containing poly(organic acids), [P(OA)]s, and/or their salts dispersed in a Non-aqueous Organic Solvent Delivery System (NOSDS). Utilizing a NOSDS allows for coating all components in a fertilizer formulation including but not limited to Urea, Manure, mono-ammonium phosphate (MAP), di-ammonium phosphate (DAP), solid micronutrients such as lime, zinc chloride, etc.) with a layer of [P(OA)]s and/or their salts that liberates, in a plant available form, the micronutrient metals and macronutrients, that are bound as insoluble salts and complexes in the soil. The carboxylic groups of a [P(OA)] that can exist within the [P(OA)] as carboxylic acids, carboxylic anhydrides and/or carboxylic imides, dispersed within the NOSDS, can be neutralized with one or more metals in the form of elemental metals, metal oxides, metal hydroxides, metal alkylates and metal carbonates and/or nitrogen containing compounds such as ammonia, ammonium hydroxide or organoamines to form a stable dispersion that can contain completely complexed micronutrients and provide the vehicle for the delivery of these nutrients to soils and/or as a coating to the surfaces fertilizer granules and seeds.
US11111187B2 Production method for fulvic acid solution, and fulvic acid solution
The fulvic acid solution production method of the present invention comprises: an apparatus preparation step of preparing a processing apparatus which comprises: a hermetic container internally having a closeable processing space; a steam jetting device operable to jet high-temperature and high-pressure steam into the hermetic container; a supply section having an opening-closing mechanism and operable to supply a raw material into the hermetic container; and a discharge section having an opening-closing mechanism and operable to discharge, to the outside, a processed liquid produced through processing of the raw material by the steam; a raw material input step of inputting a raw material containing chips of wood as a primary raw material, from the supply section into the processing space of the hermetic container of the processing apparatus; a stream introduction step of introducing steam having a temperature of 120 to 250° C. and a pressure of 12 to 35 atm into the processing space in which the raw material is input; a processing step of subjecting the raw material to a subcritical water reaction processing, under stirring, while introducing the steam; a mixed solution obtaining step of cooling the processed raw material after the processing step to obtain a mixed solution containing fulvic acid and humic acid; and a fulvic acid solution taking-out step of separating humic acid and fulvic acid from the obtained mixed solution to take out a fulvic acid solution.
US11111185B2 Enhanced biochar
Biochar is provided that is treated to have certain chemical and physical properties found to have the highest impact on plant growth and/or soil health. In particular, the following physical and/or chemical properties, among others, of a biochar have been identified as critical properties to control for in the selection of biomass feedstock, pyrolysis conditions, and/or enhancing treatment to increase biochar performance: (i) bulk density (ii) impregnation capacity; (iii) particle size distribution; (iv) solid particle density; (v) surface area; (vi) porosity; (vii) total porosity; (viii) ratio of macroporosity to total porosity (ix) content of residual organic compounds; (x) content of volatile organic compounds; (xii) ash content; (xiii) water holding capacity; (xiv) water retention capabilities; (xv) levels of dioxins and other potentially hazardous byproducts of pyrolysis; and (xvi) pH. Treatment can modify and preferably increase hydrophilicity/decrease hydrophobicity, remove dioxins from the raw biochar, modify electrical conductivity and/or surface charge, modify cation exchange capacity and modify anion exchange capacity, among other things.
US11111183B2 Unshaped product for repairing glass melting furnaces
An unshaped product including, as weight percentages, A) particles (a) of at least one refractory material other than a glass and a glass-ceramic, and the main constituent(s) of which are alumina and/or zirconia and/or silica and/or chromium oxide: B) 2% to 15% of particles (b) of a hot binder chosen from glass-ceramic particles, particles made of a glass, and the mixtures of these particles, a glass being a noncrystalline material exhibiting a glass transition temperature of less than 1100° C., the hot binder not being in the solid state at 1500° C., C) less than 2% of particles (c) of hydraulic cement, D) less than 7% of other constituents, the particles (a) and (b) being distributed, as weight percentages in the following way: fraction<0.5 μm: ≥1%, fraction<2 μm: ≥4%, fraction<10 μm: ≥13%, fraction<40 μm: 25%-52%.
US11111179B2 Non-fired monoliths
The invention relates to methods for manufacturing an inorganic polymer object from a precursor wherein the precursor consists of one or more or comprises one or more selected from the group consisting of gibbsite-containing bauxite, gibbsite containing residue of the Bayer process, thermally processed gibbsite-containing bauxite, and thermally processed gibbsite-containing residue of the Bayer process, the method comprising the steps of alkaline-activating said precursor, mixing the precursor, shaping the mixed precursor and hydrothermally curing the shaped precursor at a temperature between 70° C. and 350° C.
US11111176B1 Methods and apparatus of processing transparent substrates
Aspects of the present disclosure relate generally to methods and apparatus of processing transparent substrates, such as glass substrates. In one implementation, a film stack for optical devices includes a glass substrate including a first surface and a second surface. The film stack includes a device function layer formed on the first surface, a hard mask layer formed on the device function layer, and a substrate recognition layer formed on the hard mask layer. The hard mask layer includes one or more of chromium, ruthenium, or titanium nitride. The film stack includes a backside layer formed on the second surface. The backside layer formed on the second surface includes one or more of a conductive layer or an oxide layer.
US11111173B2 Lithium containing glasses
A glass article including, on an oxide basis, from 60 mol % to 74 mol % SiO2, from 7 mol % to 18 mol % Al2O3, from 3 mol % to 16 mol % B2O3, from 0 mol % to 6 mol % Na2O, from 0 mol % to 5 mol % P2O5, from 5 mol % to 11 mol % Li2O, less than or equal to 0.2 mol % SnO2, and from 0.5 mol % to 6.5 mol % divalent cation oxides. The glass article has a molar ratio of Al2O3:(R2O+RO) greater than or equal to 0.9, where R2O is a sum of alkali metal oxides in mol % and RO is a sum of divalent cation oxides in mol %.
US11111172B2 Basic additives for silica soot compacts and methods for forming optical quality glass
A method for forming an optical quality glass is provided. The method includes contacting silica soot particles with a basic additive, forming a silica soot compact, and removing the basic additive from the silica soot compact. A method of forming a cladding portion of an optical fiber preform is also provided.
US11111162B2 Method and treatment system for treating mineral or oil sands tailings
A method for treating tailings substrate from mining or oil sands separation process, the tailings substrate comprising an aqueous phase with suspended solid particulate material. In the method, a flocculating agent is added to the tailings substrate, flocs are allowed to form and the formed flocs are separated from the aqueous phase. The flocculating agent comprises a degraded polyacrylamide comprising at least anionic units and having a process water viscosity reduced by 25-99%, preferably 50-99%, compared to a substantially similar polyacrylamide that has not been degraded by a degradation agent, measured at a shear rate 1 s−1 as a 0.4-0.8 weight-% solution of polymer in process water.
US11111158B2 Control device of liquid dispenser, liquid dispenser, and control system of liquid dispenser
Provided are a control device of a water purifier, a water purifier, and a control system of a water purifier. The control device of a water purifier includes a communication module transmitting operation information regarding an operation of the water purifier to a central server and receiving control information regarding control of the water purifier from the central server, and a control module generating the operation information and transmitting the generated operation information to the central server through the communication module and controlling an operation of the water purifier on the basis of the control information received from the central server.
US11111157B2 Unitized formed construction materials and methods for making same
A method for manufacturing unitized formed mineral-based construction materials includes providing starting materials of an aggregate, a cementing agent, a sublimation agent and water. The sublimation agent (between 25% and 50% by weight of the cementing agent) is selected from molybdenum disulfide, tungsten disulfide, vanadium disulfide, copper sulfate, and combinations thereof. The method includes mixing the starting materials to achieve a mixture, placing the mixture into a form, and curing the mixture in the form for a time to allow the mixture to become a solidified unit defined by a minimum dimension of thickness, length, width or diameter. The method further includes placing the solidified unit into a kiln, heating the kiln to a temperature of 1115°−1350° C., maintaining the kiln at the temperature for between 10-60 minutes per centimeter of the minimum dimension, and removing the solidified unit from the kiln.
US11111155B1 System, process and related sintered article
A process of forming a sintered article includes heating a green portion of a tape of polycrystalline ceramic and/or minerals in organic binder at a binder removal zone to a temperature sufficient to pyrolyze the binder; horizontally conveying the portion of tape with organic binder removed from the binder removal zone to a sintering zone; and sintering polycrystalline ceramic and/or minerals of the portion of tape at the sintering zone, wherein the tape simultaneously extends through the removal and sintering zones.
US11111154B2 Aqueous miscible organic-layered double hydroxide
The present invention relates to a process for modifying a layered double hydroxide (LDH), the process comprising, a. providing a water-wet layered double hydroxide of formula: [Mz+1-xM′y+x]a+(Xn−)a/r.bH2O   (1) wherein M and M′ are metal cations, z=1 or 2; y=3 or 4, x is 0.1 to 1, preferably x<1, more preferably x=0.1-0.9, b is greater than 0 to 10, X is an anion, r is 1 to 3, n is the charge on the anion X and a is determined by x, y and z, preferably a=z(1-x)+xy-2; b. maintaining the layered double hydroxide water-wet, and c. contacting the water-wet layered double hydroxide with at least one solvent, the solvent being miscible with water and preferably having a solvent polarity (P′) in the range 3.8 to 9, as well as to a layered double hydroxide prepared according to that process.
US11111153B2 Process for making molecular sieves
Processes are provided for preparing molecular sieves for use as catalysts. The process involves preparing a synthesis mixture for the molecular sieve wherein the synthesis mixture includes a morphology modifier which may be selected from cationic surfactants having a single quaternary ammonium group comprising at least one hydrocarbyl group having at least 12 carbon atoms, nonionic surfactants, anionic surfactants, sugars, and combinations thereof.
US11111152B2 Preparation method for modified molecular sieve and modified molecular sieve-containing catalytic cracking catalyst
A preparation method for modified molecular sieve and a modified molecular sieve-containing catalytic cracking catalyst. The preparation method comprises: mixing molecular sieve slurry, a compound solution containing ions of group IIIB metals of the periodic table of elements, organic complexing agent and/or dispersing agent and precipitating agent to obtain mixed slurry containing molecular sieve and precipitates of group IIIB elements in the periodic table of elements; and drying, and roasting or not roasting to obtain molecular sieve modified by the group IIIB elements. A weight ratio of group IIIB elements calculated based on oxides to molecular sieve dry basis is equal to (0.3-10):100, a molar ratio of organic complexing agent to ions of group IIIB metals is equal to (0.3-10):1, and a molar ratio of dispersing agent to the ions of group IIIB metals is equal to (0.2-16):1. Also related to is the catalytic cracking catalyst containing the modified molecular sieve prepared according to the method. The molecular sieve prepared by the method or the catalytic cracking catalyst containing same has good activity stability and heavy metal pollution resistance.
US11111148B2 Graphene, preparation method thereof and supercapacitor electrode and supercapacitor containing the graphene
Provided are a graphene and a preparation method therefor. The method for preparing a graphene comprises following steps: i) placing a mixture of a magnesium powder and a solid oxide powder in a carbon dioxide-containing environment; and ii) heating the mixture to enable the magnesium powder to react with carbon dioxide, thereby obtaining a graphene. The specific surface area of the grapheme is 350-750 m2/g, and the pore volume is 1-2 cm3/g. The method for preparing a graphene in the present invention is simple and easy to carry out, and has a low cost and a high yield; and the graphene product has few impurities, a high carbon-oxygen ratio, and excellent capacitance performance and electrochemical stability.
US11111145B2 Precise modifying method for fine particle dispersion liquid
A method for modifying a fine particle dispersion liquid with which dispersibility and dispersion stability can be improved includes performing filtration to remove impurities in a dispersion liquid using a dispersion liquid modifying device provided with a removal unit that uses a filtration membrane. The quantity of impurities is reduced from a first region until said quantity reaches a second pH-dependent region. In the second pH-dependent region, the dispersibility of the fine particles in the dispersion liquid is in a range in which the dispersibility depends more on a change in dispersion liquid pH than on a change in the quantity of impurities in the dispersion liquid. With the quantity of impurities reduced to the second pH-dependent region, the dispersibility of the fine particles is controlled by adjusting the pH of the fine particle dispersion liquid.
US11111144B2 Ozone gas generator and method for manufacturing ozone gas generator
An ozone gas generator includes a first electrode portion that includes a first electrode, and a second electrode portion that faces the first electrode portion, is disposed with a predetermined interval at which discharge between the first electrode portion and the second electrode portion is possible, and includes a second electrode, in which at least one of the first electrode portion and the second electrode portion includes a dielectric that is provided on a surface of the first electrode or the second electrode on sides facing each other, and at least one of the first electrode portion and the second electrode portion includes a layer that is provided on at least a portion of the surface of the first electrode or the second electrode on the sides facing each other, or the dielectric, and includes at least one of a metal or a metal compound, and the first electrode portion and the second electrode portion are configured such that accuracy of an interval between surfaces facing each other is ±3% or more and ±50% or less.
US11111141B1 Storing activated aluminum
A system for hydrogen formation includes a container and at least one object. The container defines a reservoir and is flexible along the reservoir. The container forms a gas-tight seal between the reservoir and an atmosphere outside of the container. The at least one object includes aluminum in an activated form. The at least one object is disposed in an inert environment in the reservoir, and the activated form of the aluminum reactable to produce hydrogen in the reservoir upon exposure to water.
US11111134B2 Method for processing conductive structure
The present disclosure provides a method for processing a conductive structure. The method includes the following steps of: forming on a first surface a groove concave from the first surface towards a second surface by means of dry etching; extending the groove from the second surface to form a via through a silicon base; and processing a conductive structure within the via. The method can be applied to a silicon base having a thickness larger than 300 μm. It breaks the limit on thickness that can be processed in the related art and is capable of providing electrical connectivity on both sides of a silicon base. The method is simple and highly reliable, has high processing efficiency and is applicable to mechanized production.
US11111130B2 Fuel storage and supply arrangement having fuel conditioning and filtration system
A fuel storage and supply arrangement serves as a source of fuel to be dispensed via at least one fuel dispenser in a fuel dispensing environment. The arrangement comprises a storage tank for containing a quantity of the fuel, fuel piping configured to convey fuel from the fuel storage tank to a fuel dispenser, and a fuel conditioning and filtration assembly having an inlet in fluid communication with the fuel piping and an outlet in fluid communication with the fuel storage tank to return the fuel. A fuel conditioning and filtration element is interposed between the inlet and the outlet, the fuel conditioning and filtration element being configured to remove water from the fuel passing through the filter element. A flow valve allows and prevents flow of fuel through the filter element. Processing circuitry is operative to control the flow valve based on predetermined criteria.
US11111129B2 Liquid material ejector
The liquid material ejector has a liquid material supply port through which the liquid material is supplied, a nozzle for ejecting the liquid material, a valve block having a metering bore to be filled with the ejected liquid material and a liquid material supply channel communicating with the liquid material supply port, a selector valve having a first channel for allowing communication between the metering bore and the liquid material supply channel and a second channel for allowing communication between the metering bore and the nozzle, a plunger advancing and retracting in the metering bore, a plunger driving section for driving the plunger, a valve driving section for driving the selector valve, and a transmission section for transmitting driving power from the valve driving section to the selector valve. The plunger driving section, the valve driving section, and the valve block are arranged successively in the longitudinal direction.
US11111127B2 System and apparatus
The present invention provides a method, system and apparatus for refilling a reservoir of a smoking-substitute device with liquid from a dispenser.
US11111126B2 Methods and systems for on demand fuel supply
A method of delivering a fluid to a fluid consuming asset having a fluid tank is disclosed. A first tank is filled with the fluid and is fluidically coupled to a second tank which may be pressurized by a compressor. The second tank is fluidically coupled to a manifold which is in turn coupled to a fluid transporting mechanism. The fluid transporting mechanism is fluidically coupled to a hydraulic connector of a fill cap which is coupled to an opening of the fluid tank. The fluid is directed from the first tank to the second tank, the manifold, the fluid transporting mechanism, the hydraulic connector and into the fluid tank through an outlet of a probe of the fill cap.
US11111125B2 Effervescent liquid dispenser
An effervescent liquid dispenser for a carbonated beverage is disclosed that includes a container containing liquid to be dispensed receiving pressurized gas from a pressurized gas source, becoming a pressurized liquid, the pressurized liquid becoming an effervescent liquid upon being dispensed from the container; and a dispense valve that is positionable in a first position for permitting pressurized gas to be received in a vessel to become the pressurized gas source, the dispense valve selectably movable between the first position and a second position, the dispense valve being secured to the container in the second position in response to the vessel receiving pressurized gas, the vessel becoming the pressurized gas source for the dispenser; wherein the container complies with 27 C.F.R. 5.46 (1999) and conforms with 49 C.F.R. 173.306 (1976).
US11111119B2 Hydraulic power unit for jack with internally adjustable safety relief valve
A hydraulic power unit for a floor jack that includes an internally-adjustable relief valve that is inaccessible to an operator without removing the power unit from the jack assembly and disassembling the power unit. By placing the relief valve inside of the hydraulic assembly, hidden from operators, the relief valve is less likely to be accidently adjusted when using or servicing the jack.
US11111112B2 Lifting assembly and method
A lifting assembly (10) having a structure (11) with three or more receptacles and a two or more connectors (1). The structure comprises one or more receptacles (12). Each receptacle comprises one or more circumferential grooves (17) in its inside surface. The connector comprises a male element (4) for insertion into a receptacle, an attachment point (2), and one or more locking elements (6) provided on the outside surface of the male element for engaging with the or each groove in the inside surface of the or each receptacle so as to rotatably mount the attachment point relative to the structure. The connectors may be rotationally positioned within the receptacles to permit different lifting configurations to be used.
US11111107B2 Drive unit
A drive unit for a rail-guided displacement device comprising: a base part; a housing comprising: a first yoke shaft sleeve and a second yoke shaft sleeve, the first yoke shaft sleeve and the second yoke shaft sleeve being spaced apart and disposed on opposite sides of the base part, and a cross sleeve rigidly connecting the first yoke shaft sleeve and the second yoke shaft sleeve; wherein the housing is pivotally connected to the base part such that the housing can pivot, in use, relative to the base part about a pivot axis; a first yoke and a second yoke, each of the first yoke and the second yoke comprising: a guide wheel assembly, the guide wheel assembly comprising one or more guide wheels arranged to roll, in use, along a running rail; and a yoke shaft; wherein the yoke shaft of the first yoke is received in the first yoke sleeve and the yoke shaft of the second yoke is received in the second yoke sleeve, the yoke shafts being movable longitudinally within their respective yoke sleeve, in use; and a mirror shaft disposed at least partially within the cross sleeve, the mirror shaft providing communication between the yoke shafts in the yoke sleeves and being configured such that when, in use, one of the yoke shafts moves longitudinally in its yoke sleeve the mirror shaft causes the other of the yoke shafts correspondingly to move longitudinally in its yoke sleeve.
US11111106B2 Suspension member equalization system for elevators
A suspension member equalization system is provided. The suspension member equalization system includes cylinder assemblies configured to receive rods extending from suspension member sockets. The cylinder assemblies have slidable pistons. A manifold block is in fluid communication with the cylinder assemblies. An incompressible fluid is in simultaneous communication with the cylinder assemblies and the manifold block. An upper swash plate is received within a cavity formed in a lower portion of each of the cylinder assemblies and in contact with the cylinder assemblies. A lower swash plate is received within an annular recess of each of the upper swash plates in a manner such that the upper swash plate is rotatable relative to the lower swash plate. The pistons within the cylinder assemblies are configured for movement such as to seek an approximately equal pressure, thereby approximating equal tension in each of the suspension members.
US11111101B2 Unreeling apparatus and method
In order to increase the operational safety of an unreeling apparatus and an unreeling method at high working speed, an unreeling apparatus for unreeling a ring of wire along a pull-off direction, having at least two reel crowns, which can each be brought into a pull-off position and into a preparation position and/or loading position by way of a displacement device, includes a safety apparatus having an overload safety device and having a safety guide track, which has a directional component that faces in the pull-off direction and acts independently of the other reel crown, at least for the reel crown situated in the pull-off position, wherein the overload safety device holds the reel crown situated in the pull-off position in the pull-off position and, in the event of an overload, releases the reel crown situated in the pull-off position into the safety guide track.
US11111098B2 Sheet folding system and image forming system
A sheet folding system includes a plurality of sheet folding apparatuses configured to receive and perform a folding process on a sheet and circuitry configured to distribute sheets to the plurality of sheet folding apparatuses. Each of the plurality of sheet folding apparatuses includes a folding device configured to fold the sheet, a first conveyance passage configured to convey the sheet downstream in a sheet conveyance direction without passing through the folding device, a second conveyance passage configured to convey the sheet to the folding device, a third conveyance passage configured to convey the sheet from the folding device downstream in the sheet conveyance direction, and a junction between the first conveyance passage and the third conveyance passage. The circuitry controls sheet conveyance to prevent an interference, at the junction, between the sheet conveyed from the first conveyance passage and the sheet conveyed from the third conveyance passage.
US11111094B2 Sheet feeding device and image forming system incorporating the sheet feeding device
A sheet feeding device includes a sheet loader, a sheet feeder, a misfeeding detector, a memory, and circuitry. The sheet loader is configured to load a sheet of a sheet bundle. The sheet feeder is configured to feed a sheet from the sheet bundle loaded on the sheet loader. The misfeeding detector is configured to detect a misfeeding of the sheet. The memory is configured to store sheet feed information on sheet feeding. The circuitry is configured to change a sheet feed setting based on the sheet feed information stored in the memory and perform a retry sheet feeding at a detection of the misfeeding by the misfeeding detector.
US11111089B2 Pallet blocking apparatus and related method and system
A pallet blocking apparatus for use with a pallet dispenser, and related method and system are described. The pallet blocking apparatus comprises, a first wall, a second wall substantially parallel to the first wall and spaced apart for allowing movement of a pallet stack with a top pallet and a bottom pallet there inbetween, the pallet stack being dispensed from the pallet dispenser, a pallet storage area defined by the space between the first wall, the second wall, and a pallet blocker, and the pallet blocker spanning the first wall and the second wall, and substantially perpendicular to the first wall and the second wall, the blocker for blocking the top pallet in the pallet stack and urging the top pallet into the pallet storage area.
US11111087B1 Transfer system for soft gels
A transfer system for soft gels is disclosed. It comprises: a blower, having a first air inlet and a first air outlet, and generating an airflow by inhaling air from the first air inlet and discharging air out of the first air outlet; a hopper, having a top opening to catch soft gels manufactured and dropped directly from a soft gel machine and a bottom opening to drop the soft gels; a transfer hose, having a first opening connected to the first air outlet and a second opening, wherein a side-cut opening is formed to connect to the bottom opening, the airflow from the first opening blows the soft gels dropped at the side-cut opening to move the soft gels toward the second opening; a cooling module, having a second air inlet and a second air outlet, cooling down the external air from the second air inlet and discharging the cooled air from the second air outlet; and a connecting hose, connecting the second air outlet and the first air inlet.
US11111081B1 System and method for managing migration of road barriers
A road barrier transfer machine includes an improved capstan control system that reduces unwanted migration of road barrier spans without requiring inaccurate visual observations and reliance on outdated scripts. The barrier transfer machine includes a moveable chassis, an entry snout, an exit snout, a conveyor system, a capstan system, and the capstan control system. The capstan control system automatically operates the capstan system or provides instructions to an operator of the machine to maintain the tension and compression of a road barrier span within desired ranges to reduce unwanted migration of the span.
US11111078B2 Manually or robotically operable load carriers with at least one stacking column for storing stored material
A manually or robotically operable load carrier with at least one stacking column for storing material on top of or next to each other on ratchet elements, which are at least partially associated with a clamping ratchet element is disclosed. Embodiments include a first ratchet element connected by way of a strip to a second ratchet element arranged above or next to the first ratchet element. With embodiments, the clamping ratchet element is connected, firstly, to the first ratchet element, by way of a short strip, and secondly, to the second ratchet element, by way of a long strip.
US11111076B1 Optimized shipment transfer
With respect to a transfer facility configured to optimize package transfers therethrough, a container housing packages may be delivered to a first floor of the transfer facility. The packages may be transported to consolidation stations based on destinations associated therewith. In some examples, the packages may be bound for a single destination and thus transported to a single consolidation station. In some examples, the packages may be bound for multiple destinations and thus transported to a second floor of the transfer facility for sortation. A destination and mode of transportation associated with the package may be determined at an induction station on the second floor, as well as a consolidation station associated therewith. A drive unit may insert the package into a chute for transit down a slide to the consolidation station, where it may be placed into another container for shipment to the destination via the mode of transportation.
US11111075B2 Roll out cart with bite guard
A roll-out cart includes a container body having a side wall extending upward to a mouth of the container body. A lid is pivotably connected to a rear portion of the container body. The lid is pivotable between an open position and a closed position covering the mouth of the container body. A latch selectively secures a front portion of the lid to a front portion of the container body. The latch includes an outer latch assembly having a first actuator. A guard defines a recess on the front portion of the container body. The first actuator of the latch is within the recess.
US11111073B2 Containers for transporting plants and methods relating thereto
Containers for transporting plants are provided that can include a base having a base recess for receiving a plant and a growing medium or soil, a lid that can attach to the base such that the lid can extend over and enclose the plant within the container, a cover for holding the plant within the base recess that can be mounted within a base opening into the base recess and abutting against the growing medium or soil, at least one light source mounted to an upper surface of the cover, and a tamper-resistant attachment mechanism for attaching the lid and the base together. Methods for enclosing and transporting plants within containers are also provided.
US11111072B2 Cushion structure and package box
A cushion structure and a package box are provided, which relate to the technical field of a protection pad. The cushion structure comprises a cushion pad which includes a multi-layered folding structure and a plurality of folding layers. One end of one folding layer is connected to one head of another folding layer neighboring to the one of the folding layers, and the folding layers are disposed in an overlapped manner after being folded. An accommodating space is formed between neighboring two of the folding layers, and the accommodating space is configured to accommodate an object. A through hole is disposed on the folding layer to prevent the object from sticking with the folding layer. A reserved pad protrudes from an edge of each folding layer, and two surfaces of the reserved pad are respectively coplanar with two surfaces of the each folding layer.
US11111071B2 Mixing apparatus, method of making the mixing apparatus and using the mixing apparatus
An apparatus is provided that is configured to be used with a container having contents to permit mixing of the contents of the container. The apparatus includes a main body having a geometrical shape having an open end, a closed end, and a longitudinally extending bore or opening extending from the open end to the closed end. The opening or bore is configured to receive at least a portion of a container. A shaft is generally orthogonally positioned from a portion of the closed end. The shaft is configured to be received by a rotational device. The mixing apparatus can be used to mix various sized containers containing contents having one or more materials to be mixed. The container is not attached to any portion of the main body and the container is configured to rotate freely and independently of the main body during an operation of the rotational device.
US11111069B1 Helix geodesic insulated beverage container
A helix geodesic insulated beverage container that includes a main body portion and a cap portion. The main body portion has an enclosure with an outer surface. The enclosure has an opening at the outer surface. The enclosure is adapted to receive a liquid. The outer surface has a helix shape. The outer surface has a geodesic pattern. The cap portion is removably attachable to the main body portion for sealing the opening.
US11111056B2 Bowl and bowl assembly
A mixing bowl with protuberances one the outer surface of the side wall of the bowl. A first mixing bowl has a diameter greater than a second mixing bowl. The two bowls form a mixing bowl assembly wherein the protuberances of the inner bowl contact and abut the inner surface of the outer bowl to define a clearance gap between the two bowls, wherein if the bowls cool at different rates after being washed, the mixing bowls are not jammed together. Each protuberance extends outwardly about one-fourth inch and the gap defined between the bowls has a clearance dimension of about one-fourth inch. The inner bowl has three or four protuberances and the outer bowl has four protuberances. The mixing bowls are made of stainless steel.
US11111054B2 Equal-fork pallet
An equal-fork pallet comprising a pallet body is provided. The pallet body is provided with a stand structure and a reinforcing structure, the reinforcing structure is a reinforcing rib embodied by a groove structure pressed on the surface of the pallet body, and the reinforcing rib comprises a connection type reinforcing rib and a semi-partition type reinforcing rib, the stand structure comprises a corner stand, an edge stand and a center stand, and neither end of the partition type reinforcing rib is connected to the stand. The equal-fork pallet has a reasonable structural design and strong pressure bearing capacity, with targeted layout and design of the reinforcing rib centralized position and stress concentration position such as stand. The pallet can overcome the problems of low local compressive strength and proneness to produce stress fracture and local cracking.
US11111053B2 Stackable half-size reconfigurable pallet/dolly platform
A reconfigurable pallet/dolly platform includes a top deck having a product support surface and an opposing underside. The product support surface has grommet openings extending therethrough. The underside includes pallet support leg attachment areas aligned with the grommet openings for receiving pallet support legs when configured as a pallet. Also, the underside includes dolly wheel attachment areas for receiving dolly wheels when configured as a dolly. The product support surface includes grommets inserted into the grommet openings. Each grommet includes an upper section that extends in height above the top deck to engage an underside of the pallet support legs from an identical platform stacked thereon when configured as a pallet. Also, the product support surface includes dolly wheel receiving areas aligned with the dolly wheel wells on the underside, and engage the dolly wheels from an identical platform stacked thereon when configured as a dolly.
US11111050B2 Pillar-shaped container
A pillar shaped container for storing a granulated powder. The container has a sidewall having a cylindrical upper portion, a continuously concave curved intermediate portion and a cylindrical lower portion.
US11111039B2 Structure for preventing formation of dead point for cam wheel and strapping device using the same
A structure for preventing the formation of a dead point for a cam wheel includes a driving wheel with a pressing portion provided at one side thereof for pushing a pushed portion of the cam wheel. When the cam wheel is moved over a distance while rotating simultaneously, a cam portion of the cam wheel pushes one end of the swinging piece. When the one end of the swinging piece is pushed to be apart from the outer periphery of the cam wheel, a restoring piece axially pushes the cam wheel back to its original position. A strapping device includes the above structure, a housing, a first transmission assembly, a second transmission assembly and a third transmission assembly. Tensioning of a circular strap, rapid friction bonding and cutting are sequentially performed by the transmissions of the first to third assemblies, respectively.
US11111035B2 Method of forming a space-borne body
Artificially directing a plurality of space-borne natural bodies to a target accretion region, such that gravitational forces amongst the plurality of space-borne natural bodies within the target accretion region produces an agglomerated space-borne body comprised of at least portions of the plurality of space-borne natural bodies. These teachings will accommodate use of a variety of space-borne natural bodies including asteroids, comets, and moons.
US11111019B2 System and method for capturing and releasing fixed-wing aircraft
A capture-and-release aircraft for capturing and releasing fixed-wing aircraft is provided. The capture-and-release aircraft comprises a frame to which is secured a set of rotor units. Each rotor unit has a rotor with a rotation axis, the rotation axes of the rotors being generally parallel. A set of aircraft engagement members is also secured to the frame that can align with a set of anchors of a fixed-wing aircraft to releasably couple with the anchors.
US11111016B1 Multicopter three-phase precision auto-landing
A multicopter landing platform includes a base portion, a bottom portion, disposed in the base portion, that accepts a protruding portion of the multicopter, and walls of the base portion that are sloped toward the bottom portion. The walls of the base portion may form a conic-shape. The multicopter landing platform may also include a GPS device that sends RTK corrections to a different GPS device on the multicopter. The multicopter landing platform may also include a beacon that guides the multicopter to cause the multicopter to contact the walls of the base station. The beacon may be disposed in the bottom portion. The beacon may provide a signal that is detected by the multicopter. The beacon may provide a light signal that is detected by a camera on the multicopter to guide the multicopter toward the base portion. A charging ring may be disposed in the bottom portion.
US11111007B2 Landing gear assembly
An aircraft landing gear assembly having a bogie beam, first and second wheel assemblies mounted on the bogie beam on longitudinally opposite sides of the bogie beam with respect to a bogie mounting bearing, a jacking dome mounted on the bogie beam to face a ground plane, and a guard that is distinct from the jacking dome and removably coupled to the bogie beam on an opposite side of the jacking dome with respect to the bogie mounting bearing. The jacking dome projects towards the ground plane by a first distance, and the guard extends from the bogie beam towards the ground plane by a second distance which is at least 0.9 times the first distance.
US11111003B2 Aeroseal and method of forming the same
An aeroseal comprises a substantially straight portion having a first engagement end and a second engagement end opposite the first engagement end. The aeroseal also comprises a first engagement extension extending transversely from the first engagement end of the substantially straight portion and having a distal end. The aeroseal further comprises a second engagement extension extending transversely from the second engagement end of the substantially straight portion and having a distal end. The aeroseal also comprises a substantially curved portion interconnecting the distal end of the first engagement extension and the distal end of the second engagement extension to form an acute angle between the first and second engagement extensions and facing away from the substantially straight portion.
US11111000B2 Full-face diving mask
A full-face diving mask includes a full-face mask body, an intake tube, and a detachable display screen. The full-face mask body includes an outer frame, a soft rubber mask part, and a hard lens mask part. The display screen is detachably mounted to the lower end of the full-face mask body, which not only makes the diver's view more comfortable when diving underwater but also facilitates adjustment. Moreover, it is convenient to replace the display screen, which improves the flexibility of using the full-face diving mask.
US11110997B2 System for measuring mechanical properties of sea floor sediments at full ocean depths
The present invention discloses a system for measuring the mechanical properties of sea floor sediments at full ocean depth. The system includes an overwater monitoring unit and an underwater measurement device, where the underwater measurement device includes an observation platform and a measuring mechanism; the observation platform includes a frame-type body and a floating body, a wing panel, a floating ball cabin, a leveling mechanism, a counterweight, and a release mechanism mounted on the frame-type body; the floating ball cabin seals a circuit system; the leveling mechanism adjusts the underwater measurement device horizontally on the sea floor when the frame-type body reaches the sea floor; the release mechanism discards the counterweight for recovery of the unit after the underwater measurement device completes the underwater operation; the measuring mechanism includes at least one of a cone penetration measuring mechanism, a spherical penetration measuring mechanism, and a vane shear measuring mechanism, or a sampling mechanism.
US11110992B2 Bicycle transmission control device
A bicycle transmission control device comprises a controller configured to control an operating speed of a bicycle derailleur based on a running speed of a bicycle and a gear ratio of the bicycle.
US11110990B2 Brake system for baby or child vehicle
The disclosure relates to a brake system for a baby or child vehicle, and more particularly, to a brake system for a baby or child vehicle, in which the movement of the vehicle is controlled by locking a brake while an occupant is getting off the vehicle, and automatically releasing the brake in only a case where it is checked that the occupant is getting on the vehicle, thereby preventing a falling accident caused by the movement of the vehicle when the occupant gets on or off the vehicle or while a toddler stands up on the vehicle.
US11110989B2 Handlebar stem connection means and bicycle element
A handlebar stem connection mechanism for connecting a handlebar stem with a front wheel fork comprises a steerer tube connectible with the front wheel fork. Further, a handlebar stem tube connectible with the handlebar stem is provided, the handlebar stem tube surrounding the steerer tube. Using a clamping element arranged between the steerer tube and the handlebar stem tube, the steerer tube is clampingly connected with the handlebar stem tube. For fixing, in particular a screw is provided in the clamping element as the fixing element.
US11110988B2 Handlebar stem system
A handlebar stem system for bicycle handlebars includes a steerer tube and a handlebar stem tube. The handlebar stem tube protrudes into the steerer tube. By means of a clamping device arranged within the steerer tube, is it possible to clampingly connect handlebar stem tube and steerer tube. According to the disclosure, the clamping device includes a clamping means, such as a screw, which protrudes into the steerer tube through an insertion opening therethrough.
US11110983B1 Motorcycle footrest
A motorcycle footrest that is configured to be operably coupled to a motorcycle and provide an additional footrest member for a rider to place their feet during operation of the motorcycle. The motorcycle footrest of the present invention includes a coupling member wherein the coupling member is undulated in shape having a contiguous upper portion and lower portion. The lower portion has an aperture formed therethrough and is of suitable size to accommodate a footpeg standoff therethrough. The coupling member includes an offset member contiguous therewith. A first arm support member is rotatably secured to the offset member and includes a first end and second end. A second arm support member is secured to the second end of the first arm support member. A footrest member is secured to the second end of the second support arm member.
US11110981B2 Controller for a light electric vehicle
The present disclosure describes a controller for a light electric vehicle. The controller may include a user interface that includes one or more visual indicators and selectable buttons. The visual indicators may be used to convey various status indicators and/or alerts to an individual that is riding the light electric vehicle. The selectable buttons may be used to alter an operating state of the light electric vehicle and/or to provide operating status information about the light electric vehicle.
US11110980B2 Lock mounting assemblies for transportation devices
Lock mounting assemblies are disclosed for storing and mounting a locking apparatus to a transportation device. The mounting assemblies include one or more straps or connectors for securing the mounting assembly to the transportation device. The mounting assemblies having a structure to securely retain the locking apparatus on the transportation device and provide easy access to and release of the locking apparatus from the mounting assembly.
US11110973B2 Floor assembly and floor securing apparatus
A floor securing apparatus comprises a riser slot formed in a floor riser, extending from a top surface toward a bottom surface of the floor riser. The floor riser is configured to support a floor sheet. The apparatus further includes a key including a locking head and at least one anchor tab, where the key is slidable into the riser slot and configured to engage a portion of the floor sheet when slid into the riser slot to prevent vertical movement of the floor sheet relative to the floor riser.
US11110972B2 Stamped rear frame bolster
A rear bolster for a cargo transport includes a sheet metal stamping having a forward side configured to face under the cargo transport, and a rear side configured to face rearward of the cargo transport. A vertically-extending base surface is formed by the rear side. A left taillight mount is provided adjacent a left widthwise end of the sheet metal stamping. A right taillight mount is provided adjacent a right widthwise end of the sheet metal stamping. A relief is embossed rearwardly from the base surface to form a loading dock engagement feature. The relief includes a first portion extending over and/or under the left taillight mount, a second portion extending over and/or under the right taillight mount, and a third portion continuous with the first and second portions and extending between the left and right taillight mounts.
US11110956B2 Quadrant based friction compensation for tire load estimation in steering systems
According to one or more embodiments a control system for a steering system, includes a control module that estimates a tire load by performing a method that includes receiving, as an input torque, motor-torque that is generated by a motor of the steering system. The method further includes computing an efficiency factor for a gear of the steering system based on the input torque and a motor velocity. The method further includes adjusting the input torque by scaling the input torque with the efficiency factor. The method further includes estimating the tire load using the adjusted input torque as an input to a state observer for the steering system.
US11110950B2 Two-wheeled vehicle dolly and method of moving same
A dolly comprising a front segment and a rear segment, each with wheels at both ends thereof, wherein the wheels are movable between lowered and lifted settings, at least two connecting members between the front segment and the rear segment, and at least one towing ring on the front segment.
US11110946B2 Handcart
The handcart has a pair of larger wheels at the back of the load-carrying platform and a rear axle located above the plane of at least the forward portion of the platform. Smaller caster wheels are mounted on the lower portions of the super structure of the cart. The caster wheels extend longitudinally forward from the forward corners of the platform. The lower portions of the super structure and the caster wheel are attached to the platform by gusset plates or arms. The gusset plates or arms may be welded to the platform and the lower portions at an acute angle relative to the upper surface of the platform.
US11110945B2 Intermodal transportation terminal control system and method
An intermodal terminal control system determines characteristics of cargo containers scheduled for receipt into and/or travel out of an intermodal terminal connected with both rail routes and automobile routes, determines characteristics of cargo handling equipment within the intermodal terminal, determines characteristics of rail vehicles scheduled for one or more of entry into or travel out of the intermodal terminal, and determines characteristics of automobile vehicles scheduled for entry into or travel out of the intermodal terminal. The system also determines constraints on cargo handling operations and a plan for the cargo handling equipment to transfer the cargo containers between the different modes of transportation within the intermodal terminal. The plan designates a sequence of operations to be performed in moving the cargo containers with the cargo handling equipment. The plan is based on the characteristics of the cargo containers, the cargo handling equipment, the rail vehicles, and the automobile vehicles.
US11110941B2 Centralized shared autonomous vehicle operational management
Centralized shared scenario-specific operational control management includes receiving, at a centralized shared scenario-specific operational control management device, shared scenario-specific operational control management input data, from an autonomous vehicle, validating the shared scenario-specific operational control management input data, identifying a current distinct vehicle operational scenario based on the shared scenario-specific operational control management input data, generating shared scenario-specific operational control management output data based on the current distinct vehicle operational scenario, and transmitting the shared scenario-specific operational control management output data.
US11110940B2 Method and system for generating touch-based alerts to a driver in a vehicle
A method and driver assistance system for generating touch-based alerts to a driver in a vehicle is disclosed. The driver assistance system receives frames including the driver in vehicle and detects position of face of the driver in plurality of frames. Facial attributes of the driver are identified based on position of the face and one or more eye attributes of the driver are determined based on the identified one or more facial attributes. Based on the facial attributes and the one or more eye attribute sensory information is estimated from a plurality of sensory data. Further, information regarding haptic sensation is computed for the driver based on estimated sensory information and a position of hands of the driver received from a hand tracking device. Thereafter, an alert is generated using signals relating to the haptic sensation to the driver for taking one or more corrective measure.
US11110933B2 Driving support device, wearable device, driving support system, driving support method, and computer-readable recording medium
A driving support device includes: a memory; and a processor including hardware, the processor being configured to acquire line-of-sight information about a line of sight of a driver seated in a driver's seat of a vehicle, and output driving support information for supporting driving of the vehicle, onto a visual field of the driver based on the line-of-sight information.
US11110926B2 Braking force controller
A braking force controller includes: a target jerk calculation unit; a first estimation unit configured to estimate an increment of braking force when a prescribed factor that increases braking force to be generated by the first actuator unit currently occurs; a second estimation unit configured to estimate the increment of the braking force when the prescribed factor occurs within a prescribed period; and a control unit configured to determine a negative jerk generated when the second actuator unit generates the braking force such that a sum of the negative jerk and the jerk generated by the first actuator unit without the prescribed factor becomes the target jerk. When the increment of the braking force due to the prescribed factor is larger than a prescribed value, the control unit corrects the determined negative jerk such that an absolute value of the negative jerk becomes smaller.
US11110925B2 Vehicle controlling device and vehicle having the same
A vehicle controlling device includes: a VSA-ECU that performs deceleration control of a host vehicle using an inter-vehicle distance between the host vehicle and another vehicle traveling in front of the host vehicle; and an engine control unit that performs idling stop control of stopping drive of an engine as a driving source of the host vehicle upon satisfying stop conditions including a condition that vehicle speed of the host vehicle enters a predetermined low vehicle speed range and performs restart control of restarting the engine upon satisfying a predetermined restart condition. A power supply mounted on the host vehicle is used in common as a power supply used in executing the deceleration control and a power supply used in executing the restart control. The engine control unit prohibits execution of the idling stop control during execution of the deceleration control.
US11110924B2 Method and apparatus for dynamic adjustment of vehicle motion profiles
An apparatus including a sensor for detecting a first acceleration of a target vehicle at a first time and a second acceleration of the target vehicle at a second time, a processor operative to calculate an increased distance in response to the first acceleration and the second acceleration exceeding an acceleration threshold, the processor further operative to generate a control signal indicative of the increased distance, and a vehicle controller for controlling a vehicle throttle controller and a vehicle steering controller to maintain an initial distance between the host vehicle and the target vehicle and to maintain the increased distance between the host vehicle and the target vehicle in response to the control signal.
US11110923B2 Adaptive cruise control device
An adaptive cruise control device (10) follows a designated preceding vehicle according to information gained by an image capturing unit (11) and an object measurement unit (12), and further includes a license plate recognition unit (21, 22) which selects an image processing area (A3) from each object detected by the object measurement unit, and, if the detected object is a vehicle, recognizes a plate number from image processing area. If the plate number matches a stored plate number of the designated vehicle to be followed, the detected object is authenticated as the designated vehicle to be followed.
US11110921B2 Driver assistance system in a motor vehicle
A driver assistance system in a motor vehicle has a detection system for identifying events ahead that, on account of a currently valid speed limit being lifted, allow the current speed to be increased, and a functional unit for ascertaining an at least two-stage acceleration strategy for increasing the speed, wherein the first stage of the acceleration strategy can be implemented at most up to the location of the event ahead and the second stage of the acceleration strategy can be implemented at the earliest starting from the location of the event ahead. The implementation is started at a defined time and/or location before the event ahead is reached if the implementation of the acceleration strategy is permitted. In the first stage of the two-stage acceleration strategy, the acceleration profile to be implemented is ascertained and/or prompted depending on an identified defined acceleration behavior of a relevant target object travelling ahead.
US11110917B2 Method and apparatus for interaction aware traffic scene prediction
Methods and systems for decision making in an autonomous vehicle (AV) are described. A vehicle control system may include a control unit, a perception unit, and a behavioral planning unit. The behavioral planning unit may include an intent estimator that receives a first set of perception information from the perception unit. The behavioral planning unit may include a motion predictor that receives the first set of perception information from the perception unit. The behavioral planning unit may include a function approximator that receives a second set of perception information from the perception unit. The second set of perception information is smaller than the first set of perception information. The function approximator determines a prediction, and the control unit uses the prediction to control an operation of the AV.
US11110912B2 Vehicle control device, and vehicle
An embodiment of the present invention provides higher ride comfort to a driver in control of steering and suspension. An ECU (600) includes: a steering control section (610) which controls a magnitude of an assist torque or a reaction torque; and a suspension control section (650) which controls a damping force of a suspension. The steering control section (610) refers to a state of a vehicle which state is predicted by the suspension control section (650), and the suspension control section (650) refers to a steering torque.
US11110908B2 Hybrid vehicle and method of controlling mode transition thereof
A method of performing a mode transition in a hybrid vehicle includes: determining a transition from a first mode to a second mode; comparing a driver's required torque with a maximum torque of an electric motor, determining a compensation torque when the driver's required torque is greater than the maximum torque; and determining a first torque to be output from an engine and a second torque to be output from a hybrid starter generator, which is connected to the engine, in consideration of the compensation torque and a system efficiency.
US11110904B2 Solenoid valve having adjustable spring force
A solenoid valve, in particular for controlling a brake pressure of a wheel brake of a motor vehicle, includes a pole core, an axially moveably mounted armature, a valve element, a closure element, a plunger, and a pressure spring. One end of the armature is associated with the pole core. The valve sealing element is arranged at another end of the armature. The armature has an axial through-opening. The closure element is force-lockingly and/or interlockingly retained in the axial through-opening in a selectable position. The plunger is axially moveably mounted in the axial through-opening, which provides a connection to the pole core in an installation position. The pressure spring is positioned in the axial through-opening and is retained in a pretensioned manner between the plunger and the closure element. The closure element is designed as a three-dimensionally convex element.
US11110902B2 Setting a torque distribution between wheels of an axle of a motor vehicle by actuation of an operator control unit
A method for operating a motor vehicle, in which an active manipulation of the yaw angle of the motor vehicle is performed, in that, on a left wheel and on a right wheel of at least one axle of the motor vehicle, an uneven torque distribution is set. In order to give the driver better control of the torque distribution to the wheels of the motor vehicle, an actuation of an operator control unit of the motor vehicle is detected; the uneven torque distribution is set in a manner dependent on the detected actuation; the uneven torque distribution is maintained only as long as the actuation of the operator control unit is detected.
US11110901B2 Vehicle wheel cleaning apparatus
A vehicle wheel cleaning apparatus configured to provide cleaning of a vehicle wheel particularly the interior surfaces thereof. The vehicle wheel cleaning apparatus is operable to be coupled to a water source such as but not limited to a pressure wand. A clamping member is included to provide a sealable coupling to the water source. The clamping member has a first portion secured to the water source and a second portion secured to the apparatus. A rotational coupling is provided and is configured to allow rotational movement of a ball assembly. The ball assembly includes a stem member secured to the rotational coupling and a solid silicon ball. Formed in the ball is a channel wherein the channel has divergent portions that are directed to opposing sides of the ball so as to discharge water therefrom.
US11110900B2 Vehicle sensing and guidance system for a vehicle wash, and a vehicle wash
A vehicle sensing and guidance system for a vehicle wash, and a vehicle wash, are provided. The system includes a first vehicle sensing system having at least one sensor configured to detect a vehicle and generate sensor data, a storage storing computer readable instructions, at least one processor that, when executing the computer readable instructions, determines a pose of the first vehicle using the sensor data, and at least one output device configured to present at least one of a first vehicle positioning marker and a vehicle positioning signal at least partially based on the pose of the first vehicle.
US11110894B2 Car sharing system
A car sharing system includes a car sharing device that actuates an onboard device by performing communication with an electronic key system through ID verification when a user operates the onboard device in an authentication completion state in which key information has been authenticated through wireless communication with the portable terminal, a radio wave checker that checks radio waves transmitted from the electronic key system in accordance with a state of a vehicle power supply when the onboard device is operated with the portable terminal and a key control request corresponding to the operation with the portable terminal is transmitted from the portable terminal to the car sharing device so that the car sharing device actuates the electronic key system, and a warning controller that issues a warning indicating that one has forgotten to stop the vehicle power supply in accordance with a checking result of the radio wave checker.
US11110892B2 Method of bicycle parking management and a system of bicycle parking management
A bicycle parking management method and system which receives, by a user terminal, a temporary parking instruction triggered by a user; sends, by the user terminal, the temporary parking instruction to a cloud management platform; sends, by the cloud management platform, a first temporary locking instruction to a bicycle terminal after receiving the temporary parking instruction sent by the user terminal; and locks, by the bicycle terminal, a locking device on the bicycle, after receiving the first temporary locking instruction sent by the cloud management platform. The solution provided by the present disclosure does not require the user to manually lock the bicycle, thus improving the user's experience, and also providing a new solution for managing the parking of the bicycle.
US11110889B2 Parking enforcement system
A parking enforcement system configured to impair the view of a driver through a windshield of a vehicle is provided. The parking enforcement system includes a plurality of covering assemblies. Each of the covering assemblies has one or more suction assemblies configured for placement against a windshield of a vehicle. A pump assembly is configured for pneumatic communication with the one or more suction assemblies. The pump assembly is configured to develop a partial vacuum between the suction assemblies and the windshield. A release assembly is configured for pneumatic communication with the one or more suction assemblies. The release assembly has a servo motor configured to actuate release of the suction assemblies from the windshield.
US11110887B2 Vehicle seat belt anchorage location dependent on seat back recline angle
A seat belt anchorage assembly adapted to be coupled to an interior structure (e.g., a seat) of a vehicle, including: a seat belt attachment point adapted to receive one of a seat belt retention assembly and a seat belt buckle assembly; a translation mechanism coupled to the seat belt attachment point and adapted to translate the seat belt attachment point one or more of forwards and downwards with respect to the interior structure (e.g., the seat) of the vehicle responsive to a seat back of the vehicle being reclined. Optionally, the translation mechanism includes a mechanical linkage coupled between the seat back and the seat belt attachment point. Alternatively, the translation mechanism includes an electronic actuator coupled between the seat back and the seat belt attachment point.
US11110877B2 Amusement device seat assembly including leg locking device
An amusement device seat assembly includes a seat to allow a passenger to sit. A leg space is provided under a seat base for holding a left and right leg of the passenger. The seat assembly includes a leg locking device for retaining an in the leg space introduced lower leg of the passenger. The leg locking device includes a central mount for preventing a laterally inwardly directed movement of a leg. A lateral mount prevents a forwardly directed movement of the lower leg. A bracket which may be operatable by the passenger himself is movable to provide an open or closed configuration of the leg locking device. In the closed configuration, an outer bracket extension prevents a laterally outwardly directed movement of a leg of a passenger. Advantageously, an intuitively working leg locking device is provided which contributes to a high level of operational reliability.
US11110873B2 Battery eliminator circuit apparatus, system, and method for a model vehicle
An auxiliary Battery Eliminator Circuit (BEC) and method are provided. The auxiliary BEC may include a receiver plug-in port with a low voltage power and ground connection and a receiver communication connection and an electronic speed control plug-in port comprising a low voltage power and ground connection and an electronic speed control communication connection. In addition the auxiliary BEC may include a battery pre-wire connection for electrically coupling to a high voltage positive terminal of a high voltage battery. Wherein the auxiliary BEC passes through communication signals between a receiver and the electronic speed control via the receiver communication connection and the electronic speed control communication connection. Wherein the auxiliary BEC provides converted high voltage power from the high voltage battery for the receiver and herein the auxiliary BEC powers on and off corresponding to input from the low voltage power and ground connection of the electronic speed control.
US11110869B2 Vehicle load carrier
A vehicle load carrier includes a load carrying bar. The load carrying bar has a height, a width, and a length and includes a channel having a width, a height, and a length. The channel has a channel floor portion, first and second channel walls, an opening, and a cover arranged to seal a portion of said opening. The channel further includes a first entrance for introducing a fastening member of a load carrying bar accessory. The vehicle load carrier further includes a first end piece arranged to seal said first entrance of said channel. The vehicle load carrier has a tapered lead-in portion at said first entrance to facilitate entry of said fastening member into said channel.
US11110866B2 Adaptable vehicle cargo system
A vehicle cargo retaining apparatus and system having a first enclosure with an outer surface and an inner surface. The first enclosure is capable of containing a fluid within the first enclosure, such as to seal the fluid from an external atmosphere. The apparatus and system may further include a plurality of jamming members within the first enclosure and an opening in the enclosure for receiving or removing fluid. In one state, the plurality of jamming members are moveable relative to one another within the first enclosure when fluid is received via the opening allowing the outer surface of the first enclosure to be deformable. In a second state the plurality of jamming members are restricted from moving relative to one another within the first enclosure when fluid is removed via the opening causing the outer surface of the first enclosure to maintain a semi-rigid or rigid state. A control system may control operation of the system to enable the retaining operations.
US11110863B2 Connector arrangement for a motor vehicle rear-view mirror
A connector arrangement for a motor vehicle rear-view mirror includes a bayonet type connector, a mirror head support, and a fixing member. The bayonet type connector includes a coupling member having a first portion, and a base bracket having a second portion and adapted to attach to the motor vehicle. The mirror head support is mounted to the base bracket. The coupling member is engaged to the mirror head support and the base bracket. The fixing member is located in the first and second portions, and is adapted to be inserted into the second portion from the first portion and towards the base bracket. Insertion of the fixing member prevents rotation of the coupling member with respect to the base bracket and about a center axis.
US11110860B2 Prediction of intention of path deviance for vehicles
A process includes receiving data indicating position and velocity of a vehicle at time points during a time window; using the data to calculate a path of movement by the vehicle; and determining whether the path indicates a change in a direction of movement of the vehicle. When the calculated path indicates a change in the direction, the location of the vehicle at a future time relative to the time window is estimated using the received position and velocity data at end of the time window, and a classification based on a similarity of the calculated path to at least one vehicle path corresponding to a vehicle preparing to turn and to at least one vehicle path corresponding to a vehicle not preparing to turn, and based on the similarity, classifying the calculated path either as that of a vehicle preparing to turn or a vehicle not preparing to turn.
US11110858B2 Vehicle interior member
In an interior member (1) for a vehicle, a lens (18) extends along a light guide member, and is provided with a groove (26) receiving the light guide member therein, a first engaging portion (21) provided on a wall that defines the groove, and a second engaging portion (22) provided on a wall that defines the groove, and the interior member main body is provided with a first engaged portion (34) engaged by the first engaging portion, and a second engaged portion (35) engaged by the second engaging portion, the lens being resiliently deformable so as to bring the walls defining the groove toward each other.
US11110856B2 Vehicle lamp system for indicating autonomous driving and charge level of battery
Problem: To clearly indicate an autonomous driving state and a charge level of a battery of a vehicle with a single lamp.Solution: A vehicle headlamp (3) includes a communication lamp (7) for indicating an autonomous driving state of a vehicle while the vehicle is driving, and a lamp ECU (32) for performing control to cause the communication lamp (7) to indicate a charge level of a battery (31) while the vehicle is stationary. The lamp (7) includes an elongated light guide body that continuously extends along a straight line or a curve and a plurality of light emitting devices (22) arranged at an interval in a longitudinal direction of the light guide body. The lamp ECU (32) controls the output of light from each of the light emitting devices (22) to change an illuminated range of the light guide body according to the charge level of the battery (31).
US11110853B2 Vehicle headlight system
To prevent a decrease in luminance of the flashed high-beam headlights caused by ambient temperature in a vehicle headlight system using a liquid crystal element. The vehicle headlight system for selectively irradiating light in front of an own vehicle includes: a light source; a liquid crystal element for forming an image using light from the light source where the liquid crystal element is a normally closed liquid crystal element having a relatively low transmittance when no voltage is applied thereto; a driving circuit for driving the liquid crystal element; and a control part that determines whether or not the light source is in a light-off state and controls the driving circuit to set the liquid crystal element to a transmission state when the light source is in the light-off state.
US11110852B2 Device and method for producing an output light emission, and headlight
A device for producing an output light emission having a light source for emitting light and a first polarizing beam splitter element positioned so at least one portion of the emitted light is incident thereupon, wherein a first reflected light beam of a first polarization state and a second transmitted light beam of a second polarization state are produced. The device also includes a first liquid crystal element having at least two states which are actuated using a control unit. The first liquid crystal element at least partially reflects the first light beam, wherein the polarization state of the first light beam is altered based on the state of the first liquid crystal element. The first polarizing beam splitter element is positioned so the first light beam is incident thereupon after reflection at the first liquid crystal element.
US11110849B1 Load securing device
A load securing device includes a lever binder used with chains or a similar fastener. The binder includes a sealed bearing, a shock cover, and ergonomic operational handles. The load securing device includes a first draw bolt and a second draw bolt that extends away from opposing sides of the bearing and are thus linearly arranged with respect to each other. The bearing is sealed to prevent rust or binding of the ratchet device with environmental debris.
US11110847B2 Expandable vehicle shelter system and method
A shelter system configured to removably couple with a vehicle. The shelter system includes a top portion and a bottom portion that are slidably coupled such that the top and bottom portions are operable to assume a collapsed configuration with the top and bottom portions nested together with a shelter cabin having a first volume. The shelter system is also configured to assume an extended configuration having the top portion extending upward with the shelter cabin having a second volume that is greater than the first volume.
US11110846B2 Camper expansion system and method of use
A camper expansion system allows for a rigidly walled camper to be expandable from its travel or storage position to its usable position. When the top expands upward it pulls the front and rear panels up and outward and the side panels follow these until the expandable part of the system is upright and secured in potion by the top.
US11110843B2 Anti-torsion structure for an A-frame hauling trailer
A drop-deck trailer for hauling heavy loads (e.g., jumbo glass panes) positioned on each side of the drop-deck and which minimizes trailer twisting/leaning is provided. The drop deck includes a plurality of transversely-mounted A-frames that are coupled through an anti-torsion structure (ATS) to each other and to at least two trailer main beams at an elevated front deck and at a rear portion of the drop-deck for transferring the load from each side of the trailer and into the at least two main beams. The ATS includes tie bars for connecting the tops of the A-frames together, a front support for connecting the forward-most A-frame to the main beams and an end support for connecting the rear-most A-frame to the main beams. The ATS minimizes twisting/leaning of the trailer without adding any significant weight to the trailer itself. This permits the transport of increased payload on the trailer, including a continuous tarp for covering the payload during transport.
US11110842B1 Unloading apparatus having ramp assemblies with actively- and passively-deploying elements
A system for unloading and conveying material includes a drive over dump conveyor apparatus including a main frame with opposite lateral sides and a conveyor assembly. The system includes at least one ramp assembly mounted on one of the lateral sides and extendable to a utilization condition of the ramp assembly and retractable to a transport condition of the ramp assembly. The ramp assembly may include inboard and outboard ramp portions accordion foldable inwardly to the transport condition and foldable outwardly to the utilization condition. The system may include a movement assembly configured to move the ramp assembly between the transport and utilization conditions, actively extend the inboard ramp portion and passively extend the outboard ramp portion to the utilization position, and actively retract the inboard ramp portion and passively retract the outboard ramp portion to the transport position.
US11110836B2 Vehicle seat structural component and vehicle seat
A vehicle seat structural component for a vehicle seat includes a structural element, a transverse tube and an intermediate body. The structural element includes an opening. The transverse tube includes an outwardly extending first protrusion. The transverse tube extends through the opening. The intermediate body connects the structural element and the transverse tube. The intermediate body includes a transverse tube supporting section including an inwardly extending first recess. The transverse tube supporting section is supported at the transverse tube such that the first protrusion extends into the first recess and the transverse tube supporting section surrounds the first protrusion.
US11110834B1 Occupant support cushion
An occupant support includes a seat bottom and a seat back coupled to the seat bottom. An occupant support cushion is coupled to at least one of the seat bottom and the seat back.
US11110833B2 Thermal-transfer component for a vehicle seat
An occupant support comprises a vehicle seat including a cushion and trim positioned around at least a portion of the cushion. The occupant support includes an occupant-comfort system having a heat transfer station positioned in the seat cushion in spaced-apart relation to the trim and configured to move selectively heat to an occupant in a heating mode and away from the occupant in a cooling mode.
US11110830B2 Vehicular seat
A rear seat includes a support plate and a planar carpet laid between a lower part of a back lining of a seatback and a deck board located behind the seatback. The support plate is configured to support the carpet from underneath when the seatback is collapsed forward. The support plate includes a fixing plate part and a movable plate part. The fixing plate part is fixed on a back lining surface of the seatback and abuts the rear side of the carpet when the seatback is collapsed forward. The movable plate part is aligned with the fixing plate part, in the seat width direction, and is joined to the rear surface of the carpet. The movable plate part covers the seat side shield. The movable plate part abuts the seat side shield from behind, and shifts away from the fixing plate part when the seatback is reclined reward.
US11110826B2 Sliding device for a vehicle seat
The present invention relates to a sliding device (1) for a vehicle seat. The sliding device comprises a pair of parallel slideways (3a, 3b), each of which comprises a lower rail (5a, 5b), an upper rail (7a, 7b) slidably mounted to the lower rail and a latch (21a, 21b) for allowing/preventing a movement of the upper rail relative to the lower rail; a releasing member (29) is provided for driving said latches to a position in which the upper rails are free to move relative to the lower rails. According to the invention, each latch (21a, 21b) comprises a rear portion which is bent into a “U”-like shape and comprises a lower leg carrying latching elements (37a, 37b) configured to cooperate with corresponding latching elements (41a, 41b) provided in the lower rail and an upper leg configured to engage the releasing member (29). The design of the latches of the sliding device of the invention allows to improve the reliability of said sliding device.
US11110825B2 Sliding device
A sliding device includes a fixed rail, a movable rail, a lock plate, a spring member, and a fixing structure. The lock plate is displaced between a locking position where the lock plate engages with the fixed rail and restricts slide of the movable rail and a non-locking position where the restriction of slide is released. The spring member exerts an elastic force to maintain the lock plate in the locking position. The fixing structure includes a tapered portion of the spring member and a press spring portion that presses the tapered portion toward a hole of the movable rail.
US11110824B2 Guide device for guiding an adjustment movement of a vehicle seat
The invention relates to a guide device for guiding an adjustment movement of a vehicle seat, comprising a guide rail device and a slide rail device arranged to be displaceable in a longitudinal adjustment direction of the guide device, the slide rail device having a first stop element and a second stop element, an integral component being arranged between the slide rail device and the guide rail device which is divided into a first and a second section in the longitudinal direction of the guide device, the component being fixedly connected to the guide rail device by means of at least one connection element arranged in the first section, the second section of the component having at a first end a first stop element for one of the stop elements of the slide rail device and at a second end a second stop element for the other of the stop elements of the slide rail device.
US11110821B2 Sliding center module system for vehicle
A vehicle in one embodiment includes a driver module which can include a driver seat and a driver control assembly both of which are movably coupled to a chassis of the vehicle to allow the driver module to move between a center position and at least one of a left position and a right position along a first row in the interior of the vehicle. In one embodiment, the driver control assembly includes a steering wheel, a brake pedal, and an accelerator pedal. In one embodiment, a driver can drive the vehicle in any one of these positions. In one embodiment, the vehicle further includes a first rear seat and a second rear seat coupled to the chassis in a second row in the interior of the vehicle. In one embodiment, passengers in the rear seats can extend their legs into the first row when the driver seat is in the center position. In one embodiment, the driver seat and the driver control assembly are movable laterally along a set of rails coupled to the chassis of the vehicle. Other embodiments are also described.
US11110820B2 Seat adjustment limiter and method of control
A vehicle seat controller is provided to control a front seat assembly and a rear seat assembly positioned directly behind of the front seat assembly. The vehicle seat controller programmed to receive a first input indicating whether the rear seat assembly is occupied and receive a second input indicating a position of the front seat assembly. The vehicle seat controller is programmed to provide a signal to an actuator to move the front seat assembly forward if the first input indicates the rear seat is occupied and the second input indicates the position exceeds a rearward travel threshold.
US11110817B2 Equalization control device and in-vehicle power supply device
Provided is an equalization control device that can perform ex-post adjustment of a threshold serving as a reference when equalizing cell voltages of multiple cells. An equalization control device has a voltage detection unit that individually detects each cell voltage in a plurality of cells, an individual discharge unit that individually discharges each cell, a setting unit that sets, in an updatable manner, a threshold as a reference value for comparing with the cell voltage detected by the voltage detection unit, and a control unit that controls the individual discharge unit. The control unit compares each cell voltage detected by the voltage detection unit with the threshold set by the setting unit, and performs control to selectively discharge a discharge target cell having a larger cell voltage than the threshold.
US11110815B2 Method and apparatus for controlling power of mild hybrid electric vehicle
A method for controlling a mild hybrid electric vehicle may include detecting degradation state of a first battery, determining whether the degradation state of the first battery exceeds a degradation reference value or not, stopping normal operation of a mild hybrid starter & generator (MHSG) if the degradation state of the first battery exceeds a degradation reference value, determining whether an SOC value of a second battery is below a charge reference value or not, and operating the MHSG restrictively and inducing electric power conversion to the second battery if the SOC value of the second battery is below the charge reference value.
US11110811B2 Thin haul hybrid electric propulsion system
A hybrid electric propulsion system may include an independent speed variable frequency (ISVF) generator coupled to an alternating current (AC) bus via a first switch. The system may further include a variable frequency independent speed (VFIS) motor coupled to the AC bus via a second switch, the system omitting circuitry to perform a full-power rated power conversion between the ISVF generator and the VFIS motor. The system may also include an alternating current direct current (AC/DC) converter coupled to the AC bus via a third switch. The system may include a battery coupled to the AC/DC converter.
US11110808B2 Thermal management system for vehicle
A vehicle thermal management system for thermally managing electronic components for an autonomous vehicle. The thermal management system includes a refrigerant line, a compressor which sucks in and compresses a refrigerant and then discharges the refrigerant in a high-temperature, high-pressure, gaseous state, a condenser for condensing the refrigerant by subjecting the refrigerant to heat exchange with air, a first expansion valve for expanding the refrigerant, and an evaporator which is provided inside an air-conditioning case and subjects the refrigerant to heat exchange with the air being discharged into a vehicle interior for air-conditioning the vehicle interior. A cooling system of the electronic components required for autonomous driving of the vehicle is connected to a branched refrigerant line branched from the refrigerant line.
US11110807B2 System and method for balancing state of charge in a propulsion system for an electric vehicle
A propulsion system for an electric vehicle, the system comprising a high voltage battery unit having a first high voltage battery connected in series with a second high voltage battery such that a nominal operating voltage of the high voltage battery unit is the sum of a voltage of the first high voltage battery and a voltage of the second high voltage battery; at least one power inverter arranged to connect the high voltage battery unit and the first high voltage battery to at least one electrical machine; wherein the power inverter is configured to distribute energy generated by the at least one electrical machine to the first and second high voltage battery to balance a state of charge of the first and second high voltage battery.
US11110805B2 Control device for left and right wheel drive device
The control device (67) includes a rotational speed calculator (68), a bearing torque estimator (69), a torque difference calculator (70) and a drive source torque calculator (71). The rotational speed calculator (68) calculates rotational speeds of first and second connection members. The bearing torque estimator (69) estimates a bearing torque, from the calculated, two rotational speeds. The torque difference calculator (70) calculates a target torque difference between torques to be generated by respective drive sources, from the estimated bearing torque, a torque difference amplification factor (α), and a difference between drive wheel torque command values for respective left and right drive wheels. The drive source torque calculation module (71) calculates drive source torque command values, which are torques to be generated by the respective, left and right drive sources, using the calculated, target torque difference and the drive wheel torque command values for the respective wheels.
US11110788B2 Control structure for a mobile work machine, method, and work machine
A control structure for a mobile work machine includes at least one output converter, at least one output provider, and a control unit. The at least one output converter is operatively connected to the at least one output provider by way of a shaft, and the control unit determines kinetic energy of the shaft, so as to utilize the shaft as an energy accumulator.
US11110785B2 Vehicle rear portion structure
In a vehicle rear portion of a vehicle, a third hydrogen tank is disposed between a left and right pair of rear side members that structure portions of the vehicle body and extend in the vehicle front-and-rear direction. An auxiliary battery is disposed at a vehicle width direction outer side of the rear side members.
US11110779B2 Roller blind arrangement having a grounding element
A roller blind arrangement for a motor vehicle having a roller blind web and a winding shaft on which the roller blind web can be wound up to form a roller blind coil and which is mounted on bearing elements on either side of a longitudinal center plane of the roller blind, each bearing element being fixed relative to a vehicle body, wherein at least one of the bearing elements is connected to a metallic component via a grounding element made of electrically conductive polymer, the metallic component being electrically connected to the vehicle body.
US11110778B2 Heat pump secondary coolant loop heat exchanger defrost system for a motor vehicle
A cooling and heating system for a motor vehicle comprises a heat pump, a controller, a low temperature radiator in thermal communication with the heat pump, a passenger cabin heat exchanger in thermal communication with the heat pump, and a defrost system comprising a bypass coolant loop in selective fluid communication with the low temperature radiator. When in the heating mode, the controller opens a solenoid valve and activates a coolant heater in the bypass coolant loop upon detecting operation of the heat pump outside of a predetermined normal operating range and upon detecting an ambient temperature below a predetermined temperature. The controller de-activates the coolant heater upon detecting operation of the heat pump within the predetermined normal operating range. The controller may also de-activate close the solenoid upon detecting operation of the heat pump within the predetermined normal operating range.
US11110773B2 Seat air-conditioning device
A seat air-conditioning device provided in a compartment of a vehicle that supplies air generated by a blower includes a pad wrapped in the skin and a ventilation sheet which is formed in a thin plate shape and supplies air to the seated passenger. An internal space is formed in the pad. The pad includes a seating side communication part that communicates the internal space with the seating surface of the skin, and a blower side communication portion that communicates the internal space with the blower. The ventilation sheet is disposed in the internal space.
US11110771B2 Wheel axle for a combine harvester
There is described a wheel axle for an agricultural vehicle such as a combine harvester. The wheel axle has at least one wheel suspension (32a) arranged to maintain a wheel axle parallel to the supporting surface, through use of a linkage arrangement (36, 38, 40) which is pivotally coupled to the axle frame (30). The configuration of the wheel suspension allows for the wheel axis to passively follow the surface profile, as any loads transmitted through the wheel carrier act to level out the wheel suspension to align with the underlying surface. As the wheel axle is adjusted to lie parallel with the underlying surface, accordingly the ground-contacting surface area of the associated wheels is maximised.
US11110768B2 Damper mount
Provided is a damper mount (1, 101, 201) configured to be interposed between a damper (11) of a wheel suspension device and a vehicle body (9). The damper mount includes: an annular outer member (22) fixed to the vehicle body; an annular inner member (21) fixed to the damper, one of the outer member and the inner member being received in another of the outer member and the inner member; a first magneto-elastic member (24) radially interposed between the inner member and the outer member; and a coil (25) configured to apply a magnetic flux to the first magneto-elastic member.
US11110766B2 Motor vehicle wheel suspension
A wheel suspension for a motor vehicle wheel for damping NVH effects, wherein the NVH effects are transmitted from an automatic transmission to the driven wheel via the drive train at idle. The NVH effects can potentially be transmitted from the wheel to the vehicle structure via the wheel suspension. The wheel suspension having at least one elastic element, the stiffness of which in a vertical direction of deflection has a softer stiffness characteristic in a deflection range close to the zero point than in deflection ranges more remote from the zero point.
US11110762B2 Trailer hitch guide adaptor
The present disclosure relates in a first aspect to a trailer hitch guide adaptor for a trailer tongue coupler, comprising: a mounting plate configured for attachment to the trailer tongue coupler, the mounting plate having an mounting plate upper-surface and a mounting plate front-end; a pair of guide plates, each of the guide plates attached below the mounting plate, each of the guide plates having a guide plate front-end and a guide plate back-end, wherein said guide plates are angled relative to each other, whereby each of the guide plate back-ends converge towards each other; and a third guide plate extending outwards from the mounting plate front-end, the third guide plate having a third guide plate upper surface, wherein the third guide plate upper surface defines an obtuse angle relative to the mounting plate upper surface, such that a hitch ball is able to be guided towards the mounting plate front-end via the third guide plate, and/or from below the mounting plate and towards the guide plate back ends via one of the guide plates attached below the mounting plate.
US11110761B2 Tyre changing machine
A machine (1) configured to remove and mount a tyre from and on a respective rim of a vehicle wheel (2), comprises: an operating arm (4) directed along a longitudinal orientation; a head (5) supported by the operating arm (4); a first tool and a second tool. The first tool is connected to the head (5) and projects in a first direction; the second tool is connected to the head (5) and, in a first operating configuration of the head (5), is disposed in a first position where it projects in a second direction, opposite to the first direction. The second tool is pivoted to the head (5) to rotate about an axis of tilt (406′) transverse to the longitudinal orientation (402) to move from the first position to a second position, corresponding to a second operating configuration of the head (5) and tilted upside down relative to the first position, to project in the first direction.
US11110758B1 System for monitoring the inflation pressure of the tires of an aircraft
System for monitoring the inflation pressure of the tires of an aircraft comprising a pressure sensor carried by each of the wheel rims of an aircraft and delivering an inflation pressure for each of the tires mounted on these rims, a processing unit ensuring the conversion of the different tire inflation pressures into values that can be used by a display device making these different tire inflation pressures available to a pilot or a maintenance operator, the processing unit being distributed in each of the aircraft wheel covers and configured on the one hand to communicate with the wheel pressure sensor via a short-distance wireless communication link and on the other hand to ensure the transmission of the tire inflation pressure coming from the pressure sensor towards the display device via a medium-range wireless communication link.
US11110756B2 Pneumatic tire and method of manufacturing same
A pneumatic tire is provided in the tread portion with a land portion including a conductive portion made of a conductive rubber. The conductive portion has a radially inner end electrically connected to a conductive tire internal structural to be connected to a wheel rim, and a radially outer end exposed in a ground contacting top surface of the land portion. The conductive portion extends from its radially inner end to outer end while inclining toward a first side surface of the land portion. The first side surface comprises a radially inner part, and a radially outer part extending radially outwardly from the radially inner part while inclining to the radially outer end of the conductive portion at an angle greater than the radially inner part.
US11110753B2 Pneumatic tire
A pneumatic tire has an asymmetrical tread pattern and a designated vehicle mounting direction. A sipe includes a leading-side edge and a trailing-side edge, each provided with a chamfered portion shorter than a length of the sipe, and a non-chamfered region where other chamfered portions do not exist disposed in an area opposite the chamfered portion. The sipe has a maximum depth x (mm) and the chamfered portion has a maximum depth y (mm) that satisfy x×0.1≤y≤x×0.3+1.0. The sipe has a constant width in a range from an end portion of the chamfered portion positioned inward in a tire radial direction to a groove bottom of the sipe. A groove area of the chamfered portions and the sipes included within a ground contact region is greater on a vehicle mounting inner side than on a vehicle mounting outer side.
US11110752B2 Winter tyre
A winter tyre is described having a tread band wherein a plurality of blocks configured to obtain optimal performance both on snow-covered roads and on dry and wet roads in specific conditions of use (in particular during acceleration, braking or cornering with high power vehicles). Each of the aforementioned blocks has at least one sipe that defines two adjacent block portions in the respective block, each block portion having a respective surface facing the sipe. The surface has a radially outer portion having a profile which is substantially undulating, a radially inner portion also having a profile which is substantially undulating and an intermediate portion arranged between the radially outer portion and the radially inner portion and having a profile which is substantially rectilinear.
US11110750B2 Airless tire
An airless tire comprises: a tread ring having a tread, a hub located radially inside the tread ring, and cross radial members connecting the tread ring with the hub. The cross radial members include first radial members and second radial members crossing the first radial members. The length measured along the radial member is not more than 180% of the radial distance between the hub and the tread ring.
US11110748B1 Illuminated vehicle distress sign
An illuminated vehicle distress sign is disclosed herein. The illuminated vehicle distress sign includes an emergency signal device comprising a vehicle window attachment. The vehicle window attachment has a first shaft hingedly attached thereto and a second shaft hingedly attached to the first shaft which supports a rigid signaling placard at the distal end thereof. Additionally, the signaling placard includes a plurality of battery powered and multi-colored LED's disposed on the peripheral edges of the front and back faces thereof. Furthermore, the signaling placard may be provided in the form of a square or in the shape of a hand. Additionally, the LEDs disposed on the placard may be mounted in a configuration to form the word “HELP”. Other configurations and other sizes may be used.
US11110747B2 Axle beam for a commercial vehicle, and production method therefor
The present disclosure relates to an axle beam, in particular an axle bridge, for a motor vehicle, preferably a commercial vehicle. The axle beam has a first axle beam shell and a second axle beam shell which is connected, in particular welded, to the first axle beam shell in order to configure a tubular body. The tubular body has an inner circumferential face with a plurality of flat sections which form a non-round cross section of the tubular body. The axle beam has a reinforcing component which has a non-round cross section, is arranged within the tubular body, and bears at least partially against the flat sections of the inner circumferential face of the tubular body.
US11110743B2 Bicycle hub structure
A bicycle hub structure includes: a hub body including a first clutch ring, a sprocket support body connecting to the hub body and including a second clutch ring, first magnets and a magnetic ring. The magnetic ring is disposed on an axial side of the second clutch ring far away from the hub body, and the first magnets are disposed on a side of the second clutch ring adjacent to the magnetic ring. The sprocket support body includes a first state and a second state. In the first state, the first magnets and the magnetic ring attract the first clutch ring, so that the first clutch ring is in contact with the second clutch ring, and in the second state, a magnetic attracting force of the first magnets and the magnetic ring on the first clutch ring is less than that in the first state.
US11110738B2 Writing instruments and associated methods
Embodiments of the disclosure can include writing instruments, nibs for writing instruments, and methods of making the same. In one embodiment, the writing instrument includes a reservoir; an ink solution comprising a pigment, the ink solution being housed within the reservoir; a nib disposed at an end of the reservoir and plugging an opening of the reservoir such that the reservoir is closed, wherein a tip of the nib extends outside of the reservoir; and a filament extending within the reservoir, the filament being in fluid communication with a portion of the nib within the reservoir, such that the ink solution travels along the filament and through the nib, by capillary action, wherein the nib and filament are formed such that no more than 50 percent of the pigment present in the nib and filament flow into the reservoir outside of the nib and filament when the writing instrument is stored with the nib up for a period of one day.
US11110737B2 Nib holder
A nib holder. The nib holder includes a case having a nib insertion slot. A slider is contained within the case and has a plurality of connection pins and slider connection threads. A pusher is contained within the case and has a plurality of sliding slots. The pusher utilizes the sliding slots to establish a sliding connection to the slider via the slider's connection pins. A stopper is contained within the case. The stopper prevents horizontal motion of the pusher but permits vertical motion of the pusher. An adjuster has adjuster connection threads and utilizes the connection threads to mesh with the connection threads of the slider to establish a threaded connection. A nib is connected to the nib holder by insertion of the nib into the nib insertion slot and then rotation of the adjuster to raise the pusher vertically so that the nib is compressed between the pusher and the case.
US11110731B2 Method for applying ink and method for producing wallpaper
Provided is a method for applying an ink for applying an oil-based ink to a resin composition layer of a target including a base and the resin composition layer formed over a surface of the base, the method including: a pretreatment step of pre-treating the target before the oil-based ink is applied, with at least one surface treatment for improving a wetting/spreading property of the oil-based ink; a step of applying the oil-based ink to the target that has undergone the pretreatment step; and a post-treatment step of post-treating the target after the oil-based ink is applied, with at least one surface treatment for improving a wetting/spreading property of the oil-based ink.
US11110726B2 Cutter device and printing apparatus
A cutter device includes a pair of pulleys including a first pulley and a second pulley, an endless belt spanning the pair of pulleys, a holder that holds a movable blade and moves in accordance with a movement of the endless belt, a first sensor configured to detect that a position of the movable blade is at a first position, and a second sensor configured to detect that the position of the movable blade is at a second position. The first sensor and the second sensor are disposed at positions overlapping with the holder in an up-down direction. The holder includes a first arm protruding toward the first position and a second arm protruding toward the second position. The first arm faces the first sensor when the holder is at the first position, and the second arm faces the second sensor when the holder is at the second position.
US11110725B2 Power allocation in printing devices
Power allocation in printing devices is disclosed. Independent load requests are received from printing device heater systems. Power grants are allocated based on a general power arbitration of a power source in response to the independent load requests. A power grant is adjusted based on a contextual printing condition to provide an adjusted grant from the power source to a printing device heater system of the printing device heater systems. The adjusted grant is based on a power grant limit corresponding with the contextual printing condition.
US11110723B2 Print apparatus having first and second printing devices, computer readable medium and computer implemented method
A print apparatus includes a first printing device arranged to print a first image on a first side of a print target; and a second printing device arranged to print a second image on a second side of the print target, wherein the printing capability of the print apparatus on the first side of the print target is different to the printing capability of the print apparatus on the second side of the print target.
US11110720B2 Thermal-transfer printer
A thermal-transfer printer, including a first case, a second case, an ink ribbon supporting member, a cover, and a head holder, is provided. The first case has a first opening on an upper side thereof. The second case is located on the upper side of the first case and attached movably to the first case to open and close the first opening. The second case includes a second opening on an upper side thereof and a third opening on a lower side thereof. The ink ribbon supporting member is attached to one of the first case and the second case. The cover is attached movably to the second case to open and close the second opening. The head holder is attached to the inner face of the cover and holds a printing head.
US11110719B2 Liquid discharge head
In a liquid discharge head, a first pump and a second pump are arranged inside a channel, the channel includes a pressure chamber including an energy generating element, and liquid inside the pressure chamber is circulatable between inside and outside of the pressure chamber by the first pump or the second pump. The first pump is arranged on one side relative to a midpoint of the channel in an extending direction of the channel, and the second pump is arranged on another side relative to the midpoint of the channel in the extending direction of the channel.
US11110717B2 Channel member, head unit, and head unit group
A channel member includes a liquid emission port coupled to a liquid introduction section to emit liquid to the liquid introduction section, and a liquid feeding port that receives liquid from outside to feed the liquid to the liquid emission port. The liquid emission port and the liquid feeding port have the same opening direction.
US11110715B2 Liquid ejecting apparatus and detection method of liquid ejecting apparatus
A liquid ejecting apparatus includes a liquid ejecting portion having a nozzle ejecting a liquid onto a medium, a liquid storage portion that stores the liquid, a supply flow path through which the liquid storage portion communicates with the liquid ejecting portion, an opening/closing mechanism having an opening/closing portion bringing the supply flow path into an open state or a closed state and an operation portion operating the opening/closing portion, a carriage mounted with the liquid ejecting portion and the opening/closing mechanism and configured to reciprocate in a main scanning direction, a contact portion that comes in contact with the opening/closing mechanism when the carriage moves while the supply flow path is in the closed state, and a detection portion that detects contact between the opening/closing mechanism and the contact portion.
US11110711B2 Liquid agent mist recovery device
A liquid agent mist recovery device for a liquid agent application device prevents dripping of a droplet formed from a sucked liquid agent mist onto a sheet. The ink mist recovery device installed downstream of an inkjet head includes a recovery casing with an opening for introducing the mist. The opening is communicated with a recovery hole connected to a suction fun, and positioned apart from an upstream wall surface by a distance corresponding to receiving portions for receiving a droplet trickling from the wall surface, and apart from a downstream wall surface so that air introduced from downstream obstructs the flow of the upstream liquid agent mist for guiding into the recovery hole. The liquid agent mist from upstream is securely introduced and recovered. The liquid agent mist trickling from the wall surface of the recovery hole is received by the receiving portion rather than dripping onto the sheet.
US11110708B2 Liquid discharging apparatus
A liquid discharging apparatus includes a first head, a second head, a third head, and a fourth head. The first head has a first part and a second part. The second part is coupled to the first part in a first direction. The second part has a width in a first direction that is shorter than a width of the first part in a second direction. A third part coupled to the first part has a width shorter than the width of the first part in the second direction and is at a position different from the second part in the second direction. The second head includes fourth, fifth, and sixth parts that are arranged similarly to the first, second, and third parts. Parts of the first, second, third, and fourth heads are positioned, respectfully, in the second part, the third part, the fifth part, and the sixth part.
US11110707B2 Liquid ejection head
A liquid ejection head includes first individual channels arranged in a first direction, a first common channel extending in the first direction and communicating with the first individual channels, and a second common channel located below the first common channel and extending in the first direction. The second common channel communicates with the first individual channels. Each of the first individual channels includes one of first nozzles, and one of first pressure chambers that communicate with the respective first nozzles and are located above the first nozzles. The first common channel and the second common channel overlap, in a vertical direction, with each other at a position above the first pressure chambers. The first common channel overlaps, in the vertical direction, with the first pressure chambers. The second common channel does not overlap, in the vertical direction, with the first pressure chambers.
US11110705B2 Liquid-discharging-head substrate, liquid discharging head, liquid discharging apparatus, method of manufacturing liquid-discharging-head substrate
A liquid-discharging-head substrate includes an insulation layer, an electrode, and a heating resistor element, wherein the insulation layer includes a first opening portion including a first opening formed in a surface of the insulation layer, a second opening having a smaller opening area than an opening area of the first opening, and a surface connecting the first opening and the second opening, and a second opening portion extending from the second opening to a back surface of the insulation layer, wherein the electrode is formed in the second opening portion, and a surface of the electrode is exposed from the second opening when viewed from the surface side of the insulation layer, and wherein the heating resistor element is in contact with the surface connecting the first opening and the second opening, and with the surface of the electrode.
US11110700B2 Method for changing plates on a cylinder
A method and device change printing plates on a cylinder. The method includes opening a first clamping device and releasing a leading edge of a first printing plate and opening a second clamping device and releasing a trailing edge of the first printing plate. The first and second clamping devices are both opened before a first rotation process of a cylinder. The cylinder is rotated during the first rotation process in a first direction to dismount the first printing plate from a circumferential surface of the cylinder. The cylinder is rotated in a second rotation process in an opposite second direction to mount a second printing plate replacing the first printing plate to the circumferential surface of the cylinder. Because the first clamping device and the second clamping device are both opened before the first rotation of the cylinder, the set-up period required for a printing plate change is reduced.
US11110697B2 Sheet-fed printing machine for different printing methods
A sheet-fed printing machine comprises at least two sheet-fed printing units. A first sheet-fed printing unit has a first impression cylinder and a second impression cylinder, which cylinders are arranged such that they directly interact with one another and each have an axis of rotation. An axial plane contains these two axes of rotation. A reference plane contains an axis of rotation of this type and has a horizontal surface normal. These two cylinders are arranged such that an intersection angle between the axial plane and the reference plane has a maximum angle of 30°. The first sheet-fed printing unit has at least one plate cylinder, which is in direct contact with or which directly interacts with one of the impression cylinders and which is configured as a numbering plate cylinder or as a flexo cylinder or as a screen printing plate cylinder. A second sheet-fed printing unit has at least one cylinder which is configured as an impression cylinder. The impression cylinder of the first printing unit and the impression cylinder of the second printing unit each have the same circumference.
US11110692B2 Braze material for ceramic matrix composite articles
In some examples, a braze material includes a first set of particles, a second set of particles, and a polymeric binder. The first set of particles includes a braze powder, where the braze powder comprises an Si-containing alloy. The first set of particles defines an average or median particle diameter between about 1 μm and about 40 μm. The second set of particles includes at least one of SiC or a transition metal carbide, where the second set of particles has a multimodal particle size distribution.
US11110691B2 Composite product
The invention is directed to a composite product that includes a first layer made from a plastic and a support structure and a layer of fibers arranged between the first layer of plastic and the support structure. The first layer of plastic penetrates the layer of fibers at least at certain locations such that the first layer of plastic is mechanically interconnected with the layer of fibers.
US11110690B2 Tie layer compositions and multilayer films incorporating the same
Embodiments are directed to a tie layer composition comprising functionalized polyethylene, styrene block copolymer, base polyethylene, and antioxidant co-stabilizers, wherein the antioxidant co-stabilizers comprise at least one oxygen scavenger, at least one peroxy free radical scavenger, and at least one alkyl free radical scavenger. Further embodiments are directed to multilayer films or sheets which include the tie layer composition.
US11110686B2 Hot-working material, component and use
The invention relates to a hot-forming material composed of a three-layer composite material, comprising a core layer of a hardenable steel which in the press-hardened state of the hot-forming material has a tensile strength >1900 MPa and/or a hardness >575 HV10. Two outer layers are bonded substance-to-substance with the core layer and composed of a steel which is softer in comparison with the core layer and which in the press-hardened state of the hot-forming material have a tensile strength >750 MPa and/or a hardness >235 HV10. The invention further relates to a component and also to a corresponding use.
US11110682B2 Solid-gap multilayers for thermal insulation and management
A multilayer structure comprising solid layers and defining at least one gap that separates the solid layers to form an alternating pattern of the solid layers and the at least one gap in the structure.
US11110681B2 Diffusion bonded silicon carbide having iridium and hermetic silicon carbide-iridium bonds
Disclosed is a hermetic bond for a joint including a first layer of silicon carbide; a second layer of silicon carbide; and a bonding layer positioned between the first layer and the second layer, wherein the bonding layer includes an iridium layer, a first reaction zone positioned between the iridium foil layer and the first layer, and a second reaction zone positioned between the iridium foil layer and the second layer, wherein the first reaction zone and the second reaction zone include iridium silicides.
US11110680B2 Method of determining warp status for corrugated board
A warp determination device for a corrugated cardboard sheet manufacturing device is provided with: displacement value measurement method for measuring displacement values of a plurality of corrugated cardboard sheet pieces on the downstream side of a slitter scorer and on the upstream side of a sheet stacking unit; and warp status determination means for dividing a measurement range of the displacement value measurement method according to a width dimension of the plurality of corrugated cardboard sheet pieces, allocating the divided measurement ranges to each of the plurality of corrugated cardboard sheet pieces, and determining a warped status of the corrugated cardboard sheet pieces for each of the plurality of corrugated cardboard sheet pieces on the basis of measurement values from the displacement value measurement method in the allocated measurement ranges.
US11110672B2 Exercise weight structure
A method of producing an exercise weight structure comprises mixing a particulate material with a binder material and molding the resulting mixture to an appropriate shape. An outer skin for the exercise weight structure is firstly formed of a resilient material, and forms a mold into which an inner weight section or body is molded or cast. The inner weight section and the outer skin are both formed of recycled material and include a common binder material.
US11110668B2 Apparatus and method for facilitating a vacuum bagging operation during fabrication of a composite laminate
A method is provided for facilitating a vacuum bagging operation during fabrication of a composite laminate. The method comprises applying a vacuum bag over a composite part to fabricate the composite laminate from the composite part. The method also comprises drawing a vacuum in the vacuum bag, and monitoring one or more portions of the vacuum bag for strain within the vacuum bag when the vacuum is drawn. The method further comprises manipulating the vacuum bag to even out strain within the vacuum bag.
US11110655B2 System, print head, and compactor for continuously manufacturing composite structure
A compactor is disclosed for use with an additive manufacturing print head. The compactor may include a housing connectable to the additive manufacturing print head. The compactor may also include a compacting wheel, and at least one spring disposed in the housing and configured to exert an axial force on the compacting wheel. The compactor may further include a piston moveable to adjust a distance between the housing and the compacting wheel.
US11110650B1 Vat-based additive manufacturing with dispensed material
Methods of creating additive manufactured parts include providing a first composition in a vat, where the first composition is a liquid with a first viscosity. A build platform is placed adjacent to and submerged under a top surface of the first composition. A second composition is dispensed on the top surface, the second composition having a second viscosity and being dispensed in a shape area according to a part to be created. The top surface is illuminated to expose the first composition and second composition to light having a polymerization wavelength, thereby causing polymerization of at least one of the first composition or second composition. In some embodiments, the first composition is a base resin that is absent of a photoinitiator, and the second composition is a photoinitiator solution. The photoinitiator solution may have a second viscosity that is less than the first viscosity of the base resin.
US11110647B2 Adaptive composite structure using shape memory alloys
Systems and processes that integrate thermoplastic and shape memory alloy materials to form an adaptive composite structure capable of changing its shape. For example, the adaptive composite structure may be designed to serve as a multifunctional adaptive wing flight control surface. Other applications for such adaptive composite structures include in variable area fan nozzles, winglets, fairings, elevators, rudders, or other aircraft components having an aerodynamic surface whose shape is preferably controllable. The material systems can be integrated by means of overbraiding (interwoven) with tows of both thermoplastic and shape memory alloy materials or separate layers of each material can be consolidated (e.g., using induction heating) to make a flight control surface that does not require separate actuation.
US11110643B2 Heat-resistant and biaxially stretched blow-molded plastic container having a base movable to accommodate internal vacuum forces
A heat-resistant and biaxially stretched blow-molded plastic container includes a base movable to accommodate vacuum forces generated within the container and thereby decrease the volume of the container. Embodiments of a container include a push-up portion, and first and second parting lines that are separated from one another by a gap and that extend on opposite sides of the push-up portion. Embodiments of such a container exhibit one or more of the following: (a) a distance between each parting line and the center of the base is not more than 20 mm; (b) a distance between the two parting lines is not more than 40 mm; and/or (c) a distance between the two parting lines is less than 50% of the transverse dimension of the base measured between the two outermost points of the parting lines. Methods for blow molding heat-resistant plastic containers are also disclosed.
US11110637B2 Co-rotating self-cleaning multi-screw extruder with speed ratio of 2.5 and extruding method therefor
A co-rotating self-cleaning multi-screw extruder with a speed ratio of 2.5 and an extruding method therefor are disclosed. The screw mechanism includes a center screw and peripheral screws which rotate in the same direction. The peripheral screws are each of a double threaded structure, and the center screw is of a quintuple threaded structure. The rotation speed of the peripheral screws is 2.5 times that of the center screw, and the peripheral screws are always meshed with the center screw, whereas the adjacent peripheral screws are intermittently meshed with each other. The extruding method therefor is as follows: there is a periodically open space between adjacent peripheral screws, providing the periodical and intermittent mixing action, so that material from different thread grooves is mixed with each other. Meanwhile, the topological chaos action, by which the material is cut into two portions, is formed between the center screw and the peripheral screws, and the chaos mixing is caused by the random motion which is generated from the periodical changes of the channel, so that a periodical action of “compression-expansion” is achieved. Furthermore, due to the tensile force field action caused by the differences in rotation speed between the center screw and the peripheral screws, the compression preheating and dispersion mixing of the material are achieved. The co-rotating self-cleaning multi-screw extruder effectively improves the efficiency of conveying and mixing of materials.
US11110634B2 Method and apparatus for making a polymeric aircraft window panel
A mold for casting a polymeric aircraft window panel includes a first mold half (12) having a first mold surface (24), and a second mold half (14) having a second mold surface (50). The first mold surface (24) and/or the second mold surface (50) have a shape conforming to a final shape for the major surfaces of the aircraft window panel. The first mold half (12) and/or the second mold half (14) can be formed of rolled, hydroformed, or stamped metal.
US11110630B2 System and method for conformal cooling during a lens manufacturing process
The disclosed embodiments include a system and method for manufacturing a lens. In one embodiment, the system includes a lens mold. According to the embodiment, the lens mold contains a part cavity and a material flow path fluidly coupled to the part cavity and a lens material inlet. The system also includes a heat transfer insert. According to the embodiment, the heat transfer insert includes an insert surface positioned adjacent to a part surface of the cavity, a sealed fluid inlet, a sealed fluid outlet, and a conformal fluid conduit that extends from the sealed fluid inlet to the sealed fluid outlet.
US11110628B2 Method for producing honeycomb structure
A method for producing a honeycomb structure including producing an unfired pillar shaped honeycomb body; placing the unfired pillar shaped honeycomb body on a receiving table such that the unfired pillar shaped honeycomb body stands thereon; conveying the unfired pillar shaped honeycomb body placed on the receiving table; drying the unfired pillar shaped honeycomb body after the conveying step, or drying the unfired pillar shaped honeycomb body during the conveying to obtain a honeycomb dried body; and firing the honeycomb dried body to obtain a honeycomb structure. The receiving table includes at least one protrusion. In the honeycomb formed body conveying step, the unfired pillar shaped honeycomb body is conveyed while supporting it by inserting the at least one protrusion of the receiving table into a bottom surface of the unfired pillar shaped honeycomb body placed on the receiving table.
US11110627B2 Device and method for processing concrete blocks
A device (1, 1′) is depicted and described for processing concrete blocks (2), including: a transport device (3) for the transport of concrete blocks (2), and means (4, 4′) for the mechanical processing of the edges of the concrete blocks (2), wherein the means (4, 4′) for the mechanical processing are arranged above the transport device (3). In order to be able to process the concrete blocks (2) in a constructively simple manner with low mechanical stress, it is proposed, to pivot-mount the means (4, 4′) for the mechanical processing. In addition, a method for processing concrete blocks (2) is depicted and described.
US11110623B2 Tool for cutting panels, in particular made of reconstituted material
A tool for cutting a panel made of reconstituted material comprises a fixed support on which a blade is mounted so as to be able to pivot. A slot is provided which is designed to receive at least part of the blade during cutting. A movable support is mounted so as to be able to move about the rotation pin (21), between an engagement position in which the movable support is arranged along the longitudinal edges of the slot of the fixed support, and a retracted position in which the movable support is arranged spaced apart from the longitudinal edges of the slot of the fixed support. The movable support comprises a slot of width smaller than the width of the slot of the fixed support and greater than the width (Lt) of the blade.
US11110620B2 Razor cartridge and razor cartridge assembly having seating protrusions of different heights to seat at least one razor blade
Provided is a razor cartridge including at least one razor blade having a cutting edge, a blade housing configured to accommodate the at least one razor blade, a guard bar disposed at a front portion of the blade housing, and a cap disposed at a rear portion of the blade housing, wherein the blade housing includes at least one support member configured to connect the front portion and the rear portion, a plurality of seating protrusions disposed on the at least one support member and configured to seat the at least one razor blade, and the plurality of seating protrusions include a first seating protrusion having a first height and a second seating protrusion having a second height lower than the first height.
US11110619B2 Domestic appliance
The present application relates to a domestic appliance (1) comprising a mechanical function unit (2) having a movable member (3), a housing (4) containing a motor (5) to operate the movable member to carry out a primary function of the appliance, and an electrical function unit (6) having an electrically operative member (7) to perform a secondary function of the appliance that supports the primary function performed by the mechanical function unit. The electrical function unit comprises a module (8) positioned between the mechanical function unit and the housing. The electrical function unit comprises a generator to convert mechanical energy generated by the motor located in the housing into electrical energy to power the electrically operative member.
US11110617B2 Linear motion mechanism
A linear motion mechanism includes: a plurality of linear motion elements that are cascaded in a mutually movable manner; a shaft fixed to one of adjacent linear motion elements among the plurality of linear motion elements; and a slider movably engaged with the shaft and fixed to the other of adjacent linear motion elements.
US11110613B2 Holding mechanism, transfer device, handling robot system, and robot handling method
According to one embodiment, a holding mechanism includes a first holding part, a second holding part, a first guide, a second guide, a third guide, a fourth guide, and a driving mechanism. The second holding part faces the first holding part in a first direction. The first guide is connected to the first holding part and capable of moving the first holding part in the first direction. The second guide is connected to the second holding part and capable of moving the second holding part in the first direction. The third guide is capable of moving the first guide in the first direction. The fourth guide is capable of moving the second guide in the first direction, and aligned with the third guide in the first direction. The drive mechanism changes a distance between the first holding part and the second holding part.
US11110609B2 Method for controlling a robot arm
A method for visually controlling a robot arm which is displaceable in a plurality of degrees of freedom, the robot arm carrying at least one displaceable reference point, includes the steps of: a) placing at least one camera so that a target point where the reference point is to be placed is contained in an image output by the at least one camera; b) displacing the robot arm so that the reference point is within the image; c) determining a vector which, in the image, connects the reference point to the target point; d) choosing one of the plurality of degrees of freedom, moving the robot arm by a predetermined standard distance in the one degree of freedom, and recording a standard displacement of the reference point within the image resulting from the movement of the robot arm; e) repeating step d) at least until the vector can be decomposed.
US11110608B2 Robotic physical movement adjustment based on user emotional state
A method controls a robot. One or more processors receive sensor readings from one or more sensors that are monitoring a human in real time, where the human is currently observing a robotic action by a robot, and where the robotic action is a physical movement performed by the robot. The processor(s) determine a cognitive state of the human while the human is observing the robotic action by the robot, and then adjust the robotic action being performed by the robot based on the cognitive state of the human.
US11110606B2 Coordinating work within a multi-robot cell
Systems and methods are provided for robot control. One embodiment is a method for coordinating operations of robots performing work on a part. The method includes assigning a group of robots to a part, initiating work on the part via the group of robots, determining that a robot within the group is unable to continue performing work at a first location of the part, removing the robot from the group while other robots of the group continue performing the work, adding a functioning robot to the group at a second location that the robot is scheduled to occupy, and continuing work on the part via the group of robots.
US11110593B2 Robots and systems for automated storage and retrieval
Automated storage and retrieval systems which include robots that move along ceilings and/or walls to retrieve and/or transport goods. The robots use magnetic adhesion to hold to the surfaces. The robots adjust the magnetic adhesion force in response to changes in weight or other conditions.
US11110592B2 Remote control robot system
A remote control robot system includes a slave arm configured to perform a given work, a master arm having a motor configured to drive a joint, and configured to receive from an operator an operation to manipulate the slave arm, an instruction generating module configured to generate an instruction to apply to the master arm an imaginary external force in a given direction that is independent from a force received by the slave arm from the exterior, and a motor controller configured to supply, to the motor, drive current corresponding to the instruction sent from the instruction generating module.
US11110591B2 Drawer-type toolbox
A drawer-type toolbox has a box, a pivot, an axis and at least one buckle. The box has a box body, a cover and a drawer. The top surfaces of the cover and the box body are pivotally connected to each other, so they can be selectively opened or closed. The drawer is a storage space type, and some part of the drawer is accommodated in the box body, and the other part is covered with the cover. A slide rail is arranged between the drawer and the box body. When the box body, cover body and drawer are in close contact, an accommodation space is formed inside. The buckle is arranged on the cover surface and the corresponding position of the drawer, so as to lock the rotation limit of the closed state of the cover and limit the sliding state of the drawer at the same time.
US11110590B1 Organizer and wall mount for organizer
An organizer includes a cup including walls, a movable door and, on an exterior portion thereof, a first connector, the walls defining an interior volume and a first opening to the interior volume, the cup further including a movable door constructed to move between an open position in which the interior volume is accessible via the first opening and a closed position in which the first opening is occluded. The organizer also includes a frame defining a second opening to receive the cup, the frame including a second connector adjacent the second opening to engage the first connector of the cup when the cup is positioned within the second opening and to secure the cup to the frame.
US11110588B1 System for attaching accessories to one or more trestles
In a system for attaching accessories to one or more trestles, each trestle includes a rail with a saddle secured to the rail, along with a first leg assembly and a second leg assembly that support the rail. A plurality of holes is defined in each saddle, with a threaded insert positioned in each of the plurality of holes. One or more engagement clamps, with each such engagement clamp including a threaded rod passing through one of the plurality of holes in the saddle, are used to attach an accessory to the saddle of each of the one or more trestles.
US11110584B2 Jigsaw blade storage
A power tool including a housing with two housing halves joined together at a joining line. A motor housed in the housing. A blade holder which is driven by the motor and is configured to hold a blade so as to cut an object with the blade. A blade storage compartment configured to hold the blade when the blade is not in use for cutting. The blade storage compartment is formed by the two housing halves.
US11110583B2 Power tools with integrated circuit boards
A power tool which contains a casing, a brushless motor (22) mounted inside the casing, a user actuated switch (38) mounted on the casing, and a circuit board (32) mounted inside the casing. The brushless motor (22) is adapted to drive one or more movable parts in the power tool. The circuit board (32) is mechanically connected to the brushless motor (22) and the switch (38) at the same time. As only a single, integrated circuit board (32) is configured in the power tool, the manufacturing cost is reduced and greater reliance and electrical safety can be achieved.
US11110581B2 Coil spacing
A power tool (1) is provided, especially a hammer drill and/or a chiseling hammer drill, including a percussive mechanism (12) with a percussive element (13) to generate a percussive pulse onto a tool (1), the element being reversibly movable along a longitudinal axis (R) by a magnetic field in order to generate the percussive pulse, and including at least a first and a second coil device (1, 2) to generate the magnetic field. Each coil device (1, 2) has at least a first coil ring (3) with a first radius (R1) and a second coil ring (4) with a second radius (R2), whereby the first radius (R1) of the first coil ring (3) is greater than the second radius (R2) of the second coil ring (4), so that a space (S) is formed, at least in certain areas, between the at least first and second coil rings (3, 4), whereby a fluid (L), especially an air stream, that serves to cool the coil device (1, 2) can flow through the space.
US11110580B2 Pneumatic percussive tool with attachments and method of use thereof
The present disclosure generally relates to quick change attachments for a pneumatic percussive tool. The attachments convert a pneumatic percussive tool, such as an air impact tool with proximal attachment means, which has a “pushing” force, into a pneumatic percussive tool having a “pulling” force. Once attached to the pneumatic percussive tool, the attachments also provide a quick change feature for allowing “pulling” tools to be simply and easily removed and replaced.
US11110579B2 Air cannon
A prior art powered wrist pin knocker is improved with a new plunger that prevents wobbling. The new plunger responds to a return vacuum pressure. The improved plunger is symmetrical along a longitudinal axis. New embodiments include a new side mount valve head to reduce length, a remote air controller and a variable length cylinder for the cannon. The new valve head is a simplified valve head assembly that adapts to an end of the cannon mount or a side mount or a remote mount. Another embodiment provides a stand for a surface mount application. This embodiment can have an extended piston for loosening tail bearings down a long channel. A manual return embodiment can use a rod to manually return the plunger to the proximal end for another firing cycle.
US11110578B2 Locking device on the striker of double-cylinder electric nail gun
A locking device on the striker of double-cylinder electric nail gun, including a gear box, a union joint, a mobile hole; the union joint is connected to a first cylinder; the right sidewall of the gear box is provided with a second cylinder connected to the inner space thereof, the second cylinder is located normally under the first cylinder; a matched first piston is located in the first cylinder, a matched second piston is located in the second cylinder; the first piston is connected to a striker; the front of the striker penetrates through the mobile hole to the outside, the front of striker exposed to the outside is provided with several notches; an eccentric shaft seat is located in the gear box, one side of the eccentric shaft seat is provided with an eccentric shaft.
US11110574B2 Driving device and fastening element strip
A device for driving fastening elements into a substrate comprises a setting channel; an energy transmission element, which can be moved in a fastening direction in the setting channel, for transmitting energy to one of the fastening elements at a time; and a magazine for transporting the fastening elements to the setting channel in a transport direction. The magazine is suitable for transporting multiple rows of fastening elements at once. Additionally, a fastening element strip comprises a plurality of rows of receptacles for fastening elements aligned in a transport direction and fastening elements which are housed in the receptacles and define a fastening direction, wherein the rows of receptacles are arranged one behind the other in a transverse direction oriented perpendicular to the transport direction and perpendicular to the fastening direction.
US11110572B2 Connecting shaft structure of electric screwdriver
An electric screwdriver connecting shaft that includes: an upper connecting shaft, a two-stage shaft hole with two different shapes in a shaft; and a lower connecting shaft, a two-stage shaft surface with two different shapes in a shaft; with the shaft corresponding to the upper connecting shaft and the lower connecting shaft, the hole is designed to the shaft hole coordinated with the two-stage shaft surface to achieve a guiding effect when combined, and to achieve better concentricity when connecting. It can also provide a more stable connecting effect to reduce the lock error and achieve good screw lock quality, and further prolong the service life of the connecting shaft.
US11110567B2 Annular grindstone and manufacturing method of annular grindstone
An annular grindstone includes a grindstone portion in which abrasive grains are fixed with a bonding material containing nickel and has a through hole at the center thereof. The grindstone portion has a laminated structure of a total of three or more layers in which a first layer and a second layer having a porous structure are alternately laminated on top of another along a penetrating direction of the through hole and both of outermost layers in the laminated structure which are exposed outside are the first layers.
US11110562B2 Machine tool chip removal
A machine tool chip removal device including a coupling interface to couple with a rotatable spindle of a machine tool to facilitate rotation of the machine tool chip removal device about an axis at a rotational speed. The chip removal device can also include a main fluid channel with an opening to receive pressurized fluid from the machine tool. The chip removal device can further include a first fluid delivery channel and a second fluid delivery channel to direct fluid in different directions. Each fluid delivery channel can be in fluid communication with the main fluid channel. In addition, the chip removal device can include one or more valves associated with the first and second fluid delivery channels to selectively allow fluid passage from the main fluid channel to the fluid delivery channels. The one or more valves can be actuated by varying fluid pressure and/or rotational speed.
US11110560B2 Rotary clamp
A piston (4) is inserted in a housing (1) so that the piston (4) is vertically movable. A housing hole (5) is vertically provided in the piston (4), and an output rod (6) is inserted in the housing hole (5) so that the output rod (6) is vertically movable. A converting mechanism (22) converts vertical movement of the piston (4) into rotary movement of the output rod (6). A guide groove (28) is provided in a circumferential direction on an inner circumferential wall of the housing hole (5), and a stopping part (29) is provided at an end part, in the circumferential direction, of the guide groove (28). An engaging member (31) which is provided on an outer circumferential wall of the output rod (6) is caused to face the stopping part (29) of the guide groove (28) at a given distance in the circumferential direction from the stopping part (29) so that the engaging member (31) can be in contact with the stopping part (29).
US11110556B2 Method for screwing a locking ring onto a threaded bolt
The disclosure relates to a method for screwing a locking ring onto a threaded bolt, wherein a coupling device for being threaded into the threaded bolt is driven in rotation by a rotary drive, and wherein the locking ring is then screwed onto the threaded bolt, which is fixed by the coupling device, by a locking ring holder which is driven in rotation by the rotary drive. The disclosure likewise relates to a method for screwing a locking ring comprising a fastening part and a tear-off part onto a threaded bolt, wherein a removal gripper grips the tear-off part and removes the tear-off part after the tear-off part has been torn off. The disclosure further relates to a screwing apparatus for executing a method according to the disclosure.
US11110546B2 Laser hot wire welding of multi-layered structures
The disclosed technology generally relates to welding, and more particularly to welding multi-layered structures. In an aspect, a method of welding multi-layered metallic workpieces comprises providing a pair of multi-layered workpieces. Each of the workpieces has a base layer and an cladding layer, where the cladding layer comprises a corrosion resistant element adapted to suppress corrosion in a ferrous alloy. The method additionally comprises forming a root pass weld bead to join cladding layers of the workpieces using a first filler wire comprising the corrosion resistant element and focusing a first laser beam on the cladding layers. The method additionally comprises forming one or more weld beads to join base layers of the workpieces by resistively heating a second filler wire and directing a second laser beam over the root pass weld bead. The method is such that a concentration of the corrosion-resistant element in the one or more weld beads is less than 50% of a concentration of the corrosion-resistant element in the root pass weld bead.
US11110543B2 Laser engraver with calibration system
A laser engraver having a laser, a camera, and a plate for holding a product, wherein an optical path of the laser is directed to the plate, an optical path of the camera is directed to the plate, and the optical path of the camera to the plate and the optical path of the laser to the plate are at least partially the same before and when hitting the plate. The laser engraver includes a controller and a comparator, wherein the controller is configured to have the laser engrave a predefined pattern at a predefined position on the product on the plate to form an engraved pattern on the product and have the camera capture a position of the engraved pattern, have the comparator compare the predefined position and the position captured by the camera to determine a difference therebetween, and use the difference to calibrate the laser.
US11110542B2 Friction pressure welding method
The present invention provides a friction welding method capable of reducing the welding temperature and a friction welding method capable of obtaining a welded portion free of defects regardless the type of material. A frictional welding method in which one member is brought into contact with the other member and slides while a load is applied substantially perpendicularly to the interface to be welded, the frictional welding method comprising: a first step in which frictional welding is carried out by setting a pressure calculated from the area and the load of the interface to be welded to be equal to or higher than the yield stress and the tensile strength of one member and/or the other member at a desired welding temperature; and a second step in which frictional welding is carried out by lowering the load, wherein the first step and the second step are continuously carried out.