| Document | Document Title |
|---|---|
| US12104905B2 |
Micromachined gyroscope and electronic product using same
The invention provides a micromachined gyroscope. The micromachined gyroscope includes a driving structure, a detection structure and a connection component. The driving structure includes a first moving component and a driving component. The driving component is used to drive the movement of the first moving component. The detection structure includes a second moving component and a detection component installed in the second moving component. The detection component is used to detect the movement distance of the second moving component along the third or fourth direction. The driving component is installed inside the first moving component, and the detection component is installed inside the second moving component. Greater drive of amplitude can be achieved at the same drive voltage, thereby increasing the sensitivity of the micromachined gyroscope. |
| US12104902B2 |
Method and apparatus for detecting changes in direction of a light beam
In a method of detecting changes in direction of a collimated coherent light beam, the light beam is split into partial light beams which are superimposed on a camera to form an interference pattern displaying light intensity minima and maxima alternatingly following to one another in a transverse direction oriented transversely to an average propagation direction of the partial beams. The light beam is focused into at least one focus located in front of the camera. Pictures of the interference pattern including a plurality of the light intensity maxima are registered with the camera. An average shift of the plurality of light intensity maxima with regard to the camera in the at least one transverse direction is determined from the pictures. A change in angular orientation of the collimated coherent light beam in the at least one transvers direction is deduced from the average shift. |
| US12104901B2 |
Geometric tools and methods to measure closure phase for robust feature recognition in interferometric images
Methods and systems of eliminating corrupting influences caused by the propagation medium and the data capture devices themselves from useful image features or characteristics such as the degree of symmetry are disclosed. The method includes the steps of obtaining image-plane data using a plurality of data capture devices, wherein the image-plane data is a combined visibility from each of the data capture devices, measuring the closure phase geometrically in the image-plane directly from the image-plane, removing the corruptions from the image features based on the measured closure phase to remove the non-ideal nature of the measurement process, and outputting the uncorrupted morphological features of the target object in the image. |
| US12104892B2 |
System and method for creating a custom protective equipment item
The present invention is a system and method for creating a customized protective equipment item having improved fit. A measuring device takes measurements of a person. The measurements are sent to a computer, which has software for translating the measurements into a custom selection of standard sized components used to assemble the custom protective equipment item. An assembly process builds the completed protective equipment item which is customized to the wearer's size requirements. |
| US12104891B1 |
Spatially filtered talbot interferometer for wafer distortion measurement
A system for measuring a target grating includes an illumination source, a reference transmission grating, a pupil filter, and a detector. The illumination source is disposed to generate an incident light beam that illuminates the reference transmission grating. The reference transmission grating splits the incident light beam into a plurality of diffraction orders. The plurality of diffraction orders interrogates a target grating. The reference transmission grating and the target grating are parallel. The pupil filter allows transmission of a subset of diffraction orders of light that has been diffracted and/or reflected from the target grating after being split again by passing through the reference transmission grating. The detector takes a measurement of the subset of diffraction orders of light after transmission through the pupil filter. |
| US12104885B2 |
Laser induced plasma targets for use as an electromagnetic testbed
A method and system for generating laser induced plasma targets for use as an electromagnetic testbed. A method comprising the steps of propagating an intense laser pulse in a media, dividing the laser pulse into a plurality of lasers, focusing each of the plurality of lasers, directing each of the plurality of lasers into a testbed and rastering a plasma-based array, wherein the array is reflective of incident frequencies. Additionally, a plasma target system comprising: a laser source, a focus lens, a steering system, a plasma-based array, and an interrogation system. The laser source generates a short laser pulse. The focus lens focuses the laser pulse. The steering system directs the laser pulse into a test bed. The plasma-based array serves as a target for the testbed. The interrogation system utilizes an incident frequency for tracking the plasma-based array. |
| US12104879B2 |
Modified apparel for gun support
A fabric garment to be worn by a human having a waistband in the garment, the fabric garment having a holster internal to the fabric of the fabric garment adjacent at least one hip side of the fabric garment: a) the fabric garment having a body centered forward position; b) the waistband in the garment having asymmetrical distances from the body centered forward position to a left hip position and a right hip position on the waistband; c) a longer distance of the asymmetrical distances on a hip having the holster internal to the fabric of the fabric garment; the holster having an opening therein into which an object can be received and supported. |
| US12104872B1 |
Firearm receiver
Apparatuses, systems, and methods are disclosed for use in or with firearms. A firearm receiver includes an elongated channel machined or 3D printed from a metallic material, and has a front end and a rear end. The firearm also includes a front trunnion having a rear portion coupled to the front end of the elongated channel and having a front portion configured to couple to a handguard. Also includes is a rear trunnion coupled to the rear end and configured to receive an accessory adapter. |
| US12104871B2 |
Self-adjusting shooting rest
The present invention is a shooting rest, which provides a solution to the problem of adjusting laterally, vertically, and rotationally while shooting without moving a bipod or tripod rest of a gun. The core components of the invention are a gun including a gun stock and rest with legs that include motors that are controlled by a controller to move the gun while aiming. |
| US12104870B2 |
Quick-connect muzzle accessory
A muzzle accessory assembly is provided. The assembly includes a muzzle accessory having a main body with a proximal end, a distal end, a through-channel extending longitudinally between the proximal end and the distal end, a keyed receptacle within the through-channel, and a slot, and a lock within the slot of the main body, the lock being positionable into an unlocked position and a locked position; and a firearm barrel within the through-channel of the main body, the firearm barrel having a chamber for receiving a firearm round, a firing tube extending distally from the chamber, and a coupling engaging the keyed receptacle of the main body, in which the firearm barrel is removable from the through-channel of the main body when the lock is in the unlocked position, and the firearm barrel is locked longitudinally and rotationally within the through-channel of the main body when the lock is in the locked position. |
| US12104868B2 |
Wet muzzle device
A wet muzzle device configured to install along a firearm suppressor is presented. The wet muzzle device contains a fluid housing, a fluid retaining element, and an end cap. The fluid housing contains a first mounting end, a second mounting end, and a fluid chamber. The end cap comprises a bullet aperture. The fluid chamber is positioned within the fluid housing, where the fluid chamber is configured to provide ample clearance to secure the fluid retaining element within the fluid chamber. The first mounting end and the second mounting end are terminally positioned opposite to each other along the fluid housing. The fluid retaining element is positioned within the fluid chamber. The end cap is connected adjacent to the first mounting end. The bullet aperture is centrally positioned to the end cap. |
| US12104865B2 |
Heat exchanger
A heat exchanger comprises a jacket element and an insert element, the jacket element forming a fluid channel for a fluid to be tempered, a flowable medium or a fluid mixture. The insert element is arranged in the fluid channel. The insert element contains a plurality of web elements which are connected to the jacket element at different locations. At least some of the web elements contain web element passages which are in fluid-conducting connection with the jacket element so that, in the operating state, a heat transfer fluid which is fed to the jacket element can flow through the web elements, wherein the jacket element contains a plurality of chambers for a heat transfer fluid, wherein at least one of the chambers is disposed with a plurality of inlet openings and outlet openings for the heat transfer fluid. |
| US12104860B2 |
Once-through heat exchanger and heat recovery steam generator including the same
Disclosed herein is a once-through heat exchanger that includes a tube stack including a plurality of tubes, a plurality of heads connected to the tubes and configured to accommodate heated steam, and a manifold connected to the heads via a first link pipe and a second link pipe and configured to accommodate heated steam. The heads are spaced in a direction crossing a longitudinal direction thereof, and the first link pipe and the second link pipe include a first inclined link part or a second inclined link part, respectively, extending at an angle to each other. |
| US12104856B2 |
Method and device for optimization of vapor transport in a thermal ground plane using void space in mobile systems
Some embodiments of the invention include a thermal ground plane with a variable thickness vapor core. For example, a thermal ground plan may include a first casing and a second casing where the second casing and the first casing configured to enclose a working fluid. The thermal ground plane may also include an evaporator region disposed at least partially on at least one of the first casing and the second casing; a condenser region disposed at least partially on at least one of the first casing and the second casing; and a wicking layer disposed between the first casing and the second casing a vapor core defined at least partially by a gap between the first casing and the second casing. The thickness of the gap can vary across the first casing and the second casing. |
| US12104854B2 |
Three-phase oscillating heat pipe
The present disclosure generally provides an oscillating heat pipe, wherein the oscillating heat pipe comprises a 3-phase working fluid that includes at least one liquid phase portion, at least one vapor phase portion, and at least one solid phase portion, wherein in addition to a phase change between liquid and vapor, there is also a phase change from solid to liquid during a heat transfer process involving the oscillating heat pipe. |
| US12104852B2 |
Sintering apparatus
A sintering apparatus is provided. The sintering apparatus includes a case having an internal space formed therein and including a door provided in a front portion thereof to open and close the internal space, a magnetron coupled to the case and oscillating microwaves toward the internal space, a heat insulating unit disposed in the internal space to form a chamber space and blocking transmission of heat of the chamber space to the internal space, a susceptor unit disposed in the chamber space and having a sintering space in which a to-be-sintered material is accommodated, and a cooling unit cooling at least one of the case or the chamber space. |
| US12104851B2 |
Device and method for simultaneous lyophilisation of a plurality of biological samples
The invention relates to a device and method for the simultaneous lyophilisation of a plurality of biological samples ensuring the traceability of said samples intended to be housed within coded containers (1); the device comprises a diffuser block (2) comprising a plurality of openings which define receptacles (21) to house the coded containers (1), wherein the diffuser block (2) further comprises a perimeter cavity (24) configured so that the alloy surrounding each receptacle (21) is similar in all the coded containers (1), enabling high thermal homogeneity, and the receptacles (21) have through openings defining an open bottom (23) to scan the coded containers (1). Likewise, the device further comprises a transfer lid (3) to ensure the position of each container (1) when it is transferred to the diffuser block (1) and back to the starting box (4). |
| US12104850B2 |
Fluid recovery process and apparatus for xenon and or krypton recovery
A process for recovering at least one fluid (e.g. xenon gas and/or krypton gas, etc.) from a feed gas can include utilization of a compression system, primary heat exchanger unit, a pre-purification unit (PPU), and other units to separate and recover at least one desired fluid. In some embodiments, fluid flows output from a first heat exchanger or separation system of the plant can be split so that a portion of a stream is output for downstream processing to purify xenon (Xe) and/or krypton (Kr) product flow(s) while another portion of the stream is recycled to a compression system or the PPU to undergo further purification and heat exchange so that the product output for downstream processing has a higher concentration of Xe or Kr. Some embodiments can be configured to provide an improved recovery of Xe and/or Kr as well as an improvement in operational efficiency. |
| US12104843B2 |
Transport refrigeration system energy management system and method
A system and method for operating a transport refrigeration system including: a trailer system including a vehicle connected to a transport container; an electric generation device operably connected to a wheel axle of the trailer system, the electric generation device configured to rotate at an operating frequency, and to generate electrical power from the rotational energy of the wheel axle for charging an energy storage device when the electric generation device is activated; an energy management system for providing power to the transportation refrigeration unit of the trailer system, the energy management system including an energy controller in communication with at least one of the electric generation device and the energy storage device, wherein the energy controller is configured to modify the operation of the electric generation device when the operating frequency of the electric generation device is equal to or less than an energy controller operating limit. |
| US12104840B2 |
Refrigerator and method for controlling same
A refrigerator includes an ice maker, which includes an ice making cell, a heater configured to supply heat to the ice making cell during an ice making process, and a controller configured to control the heater. A cooling power of the cooler when a temperature sensed by a temperature sensor is greater than or equal to a limit temperature during an ice making process is greater than a cooling power of the cooler when the temperature is less than the limit temperature. A heating amount of the heater when the temperature sensed by the temperature sensor is greater than or equal to the limit temperature during the ice making process is greater than a heating amount of the heater when the temperature is less than the limit temperature. |
| US12104834B2 |
Method, apparatus and software for monitoring and improving the efficiency of a heat exchange system
A method of improving the efficiency of the heat exchange system using variable superheat and sub cooling values for a wide range of ambient conditions is provided. The heat exchange system comprises an efficiency enhancing apparatus positioned between the condenser and evaporator. Data analytics software module and artificial intelligence techniques are used to obtain optimum system parameters for achieving maximum efficiency. |
| US12104833B2 |
Air conditioner and control method therefor
An air conditioner includes first and second refrigerant circulation systems each including an indoor unit including an indoor heat exchanger and an indoor throttle device, an outdoor unit including a compressor and an outdoor heat exchanger, an exhaust pipe arranged at an exhaust port of the compressor, an intake pipe arranged at an intake port of the compressor, a liquid-side piping connecting the exhaust pipe, the outdoor heat exchanger, the indoor throttle device, and the indoor heat exchanger in sequence, and a gas-side piping connecting the indoor heat exchanger and the intake pipe. The air conditioner further includes a heat circulation device configured to convey heat energy or cold energy of at least one of the indoor heat exchanger of the first refrigerant circulation system or the indoor heat exchanger of the second refrigerant circulation system into a room. |
| US12104828B2 |
Coiled tubing for radiator enhanced geothermal system
A radiator (RAD) enhanced geothermal system (EGS) may comprise a radiator vane heat exchanger (RVHE). The RVHE may be configured to be located in a plane defined by an injector well and a production well that is defined by a principal stress direction (S1) of a plurality of principal stress directions and a maximum horizontal stress component (SHmax). The RVHE may include one or more stacked laterals oriented along SHmax. Each stacked lateral, of the one or more stacked laterals, may include one or more vertical branches oriented along S1. The RVHE may be configured to extract energy from a non-hydrothermal source of energy. |
| US12104827B2 |
Hybrid solar window and IR absorbing assemblies
A hybrid solar window comprises: at least one glazing; a wave-length-selective solar mirror positioned to reflect IR toward an IR absorbing element. The IR absorbing elements comprises a conduit having a respective fluid inlet and fluid outlet, and an IR absorbing compound, wherein the IR absorbing compound is in thermal communication with the conduit. The wavelength-selective solar mirror has an average visible light transmittance of at least 50 percent and an average IR reflectance of at least 50 percent over the wavelength range of 850 to 1150 nanometers, inclusive. The IR absorbing element is configured to transfer thermal energy to a heat transfer fluid circulating through the conduit, wherein the IR absorbing element has an average visible light transmittance of at least 30 percent, and wherein each IR absorbing element has an average IR absorptance of at least 50 percent over the wavelength range 850 to 1150 nanometers, inclusive. Certain IR absorbing elements are also disclosed. |
| US12104814B2 |
Remote monitoring device and air-conditioning system
A remote monitoring device communicates with an external device via a public communication line and sends, to an air-conditioning apparatus, an operation instruction signal for operating the air-conditioning apparatus. The remote monitoring device communicates with the external device via the public communication line, and communicates with the air-conditioning apparatus via a dedicated communication line. A monitoring-side data storage unit stores air-conditioning operation data set by a user of the air-conditioning apparatus that indicates operation contents of the air-conditioning apparatus for communication disruption. A disruption, and a monitoring-side control unit generates the operation instruction signal based on the air-conditioning operation data if communication with the external device via the public communication line is disrupted, and sends the operation instruction signal to the air-conditioning apparatus via the dedicated line. |
| US12104811B2 |
Air conditioner with temperature prediction capability
An air conditioner includes an outdoor unit, a plurality of indoor units, a plurality of detecting units, an operating device that receives an instruction on use of all prediction results obtained for all of a plurality of spaces, a determining circuitry, and a deciding circuitry. The detecting circuitries each detect a state relating to temperature of an associated space. A prediction result obtained for each of the spaces is a predicted temperature of the space associated with one of the detecting circuitries a predetermined time after a detection result is obtained by the one of the detecting circuitries, which is predicted on the basis of the detection result. When all the prediction results are determined not to be the same, the deciding circuitry determines how air conditioning is to be performed on the basis of part or the whole of all the prediction results in accordance with an instruction received by the operating device. |
| US12104810B2 |
Systems and methods for HVAC filter replacement type recommendation
An HVAC system within a building including an HVAC device having an air filter, a number of sensors, and a control device. The control device has a processor that is configured to determine a current air quality metric based on air quality measurements received by the sensor. The control device is further configured to calculate an average air quality metric based on the current air quality metric and a set of previous air quality metrics. The control device is further configured to store the average air quality metric. The control device is further configured to generate an air filter type recommendation based on the average air quality metric. |
| US12104808B2 |
Building sensor with self-configuring analog output circuit with fault detection
An environmental building sensor, the environmental building sensor including a sensing device configured to measure an environmental condition of a building, an output connection between one or more circuits of the environmental building sensor and an external device, the output connection connected to an input impedance of the external device, and one or more circuits. The one or more circuits are configured to detect a feedback voltage, the feedback voltage based on the input impedance, determine, based on the feedback voltage, whether the external device is configured to receive an analog current input or an analog voltage input from the environmental building sensor, and generate the analog current input or the analog voltage input based on the environmental condition measured by the sensing device and provide the analog current input or the analog voltage input to the external device via the output connection. |
| US12104806B2 |
Dehumidifier
A dehumidifier includes a housing having a mounting groove, a water tank detachably inserted in the mounting groove and including an abutment member, a pump assembly including a water pump and a water pump inlet pipe, a water tank outlet pipe, and a micro switch installed at the housing. A first end of the water pump inlet pipe is connected to the water pump. A first end of the water tank outlet pipe is detachably connected to a second end of the water pump inlet pipe. A second end of the water tank outlet pipe is located in the water tank. When the water tank is installed in place, the micro switch is pressed by the abutment member to connect the water pump to a power supply, and the water pump inlet pipe is communicated with the water tank outlet pipe. |
| US12104803B2 |
Method, apparatus, and storage medium for controlling heating system
The disclosure provides a method, an apparatus, and a storage medium for controlling heating system. The method includes: establishing an objective function and constraints for estimating system parameters of the heating system, in which the heating system includes nodes, pipelines and equivalent branches, the equivalent branch is configured to represent a heating resource or a heating load in the heating system, the system parameters include a resistance coefficient of each of the pipelines and equivalent branches, and a heat dissipation coefficient of each of the pipelines; solving the objective function based on the constraints to obtain the system parameters; modeling the heating system based on the obtained system parameters to obtain control parameters of the heating system; and controlling the heating system based on the control parameters. |
| US12104794B2 |
Combustor assembly
A combustor assembly for gas turbine engine, combustor assembly including: combustor wall including interior surface and combustor wall opening, wherein interior surface partially defines combustion chamber, wherein combustor wall opening extends between combustion chamber and its exterior; sealing element disposed partially within combustor wall opening and includes air inlet, air outlet and air passageway, wherein air outlet exits into combustion chamber and delivers flow of air received from exterior of combustion chamber via air inlet and air passageway to combustion chamber; and fuel nozzle coupled to sealing element and configured to deliver fuel into combustion chamber, wherein combustor wall further includes first bearing surface and sealing element further includes second bearing surface, wherein first bearing surface is concave and forms part of first spherical surface such that first and second bearing surfaces are configured to move relative to each other about central point of first spherical surface. |
| US12104778B1 |
Ultrathin LED lamp mirror and mirror cabinet
The present invention relates to the technical field of intelligent bathroom mirrors, and in particular to an ultrathin LED lamp mirror and a mirror cabinet. The ultrathin LED lamp mirror includes a plurality of power utilization modules. Each of the power utilization modules is connected to a driving block. The driving block is configured to supply power for each of the power utilization modules. The power utilization modules are LED lamp sections or heating films. An objective of the present invention is to provide an ultrathin LED lamp mirror. The plurality of power utilization modules are driven by the plurality of driving blocks, respectively, so that the plurality of driving blocks can be tiled in a lamp mirror body, thereby reducing a thickness of the lamp mirror and achieving the design of the ultrathin LED lamp mirror. |
| US12104771B2 |
Small aperture light emitting diode (“LED”) lighting
Apparatus and methods for lighting are provided. The apparatus may include a lighting assembly. The lighting assembly may include a radius. The lighting assembly may include a light-emitting diode (“LED”) light source. The LED light source may include an LED. The apparatus may include a heat sink. The heat sink may be configured to retain the lighting assembly. The lighting assembly may be configured to emit light from an aperture. The aperture may be included in a structure. The aperture may include a radius. The lighting assembly may be configured to tilt relative to the structure. The lighting assembly may be tilted by insertion of an item through the aperture. The difference between the lighting assembly radius and the aperture radius may be between 0.075 inches and 0.25 inches. |
| US12104770B1 |
Adjustable downlight
Provided is a downlight comprising: an optics housing configured to receive a source of light; a support for holding the optics housing in position; a vertical track configured for the support to move along in a vertical direction; an angled track attached to the vertical track and configured to move the support from a horizontal orientation to an angled orientation; and a frame with an aperture positioned below the support; wherein position of the optics housing is configured to change relative to the aperture in a vertical direction and a vertical axis. |
| US12104768B1 |
Lighting device
A lighting device includes a lighting device cover having an emission opening; a light emitting element fixed to the lighting device cover, the light emitting element configured to emit the light along a lighting direction from the emission opening toward one side of the lighting device; a diffusion plate fixed to the lighting device cover to be disposed on one side of the light emitting element, and configured to diffuse the light emitted from the light emitting element; a shutter fixed to the lighting device cover to be disposed on one side of the diffusion plate, the shutter configured to change a lighting range of the light diffused by the diffusion plate; and a light reflective member fixed to the lighting device cover be disposed on one side of the shutter. |
| US12104767B1 |
Quick assembling structure for ceiling fan with lamp
A quick assembling structure includes a first seat, a second seat, and two elastic plates. The first seat and the second seat are configured to be coupled to a ceiling fan body and a lamp. The first seat has two bars. The second seat has two bar entrances, two longitudinal grooves, and two guide grooves. The elastic plates are disposed in the respective guide grooves, and each have a contact portion and a holding portion. When in use, the bars of the first seat are inserted into the bar entrances, the longitudinal grooves and the guide grooves, the bars are pushed to pass through the contact portions of the elastic plates, and the bars are secured between the contact portions and the holding portions of the elastic plates and the guide grooves. |
| US12104762B1 |
Lighting device for vehicle
A lighting device for a vehicle configured to create a segmented light function. The device includes a holding frame, a light source holder having first and second light source groups mounted thereto; and at least two optical elements. The light source holder, the first optical element (FOE), and the second optical element (SOE) are configured to be mounted to the holding frame. The FOE has a first protrusion, and the SOE has a second protrusion, and the holding frame includes first and second receiving elements configured to receive the first and second protrusions, respectively. The holding frame includes a first stopping element configured to engage a first contact surface of the FOE and a second stopping element configured to engage a second contact surface of the SOE. The lighting device further includes a cover element configured to secure the FOE and SOE against movement opposite to a main beam direction. |
| US12104755B2 |
Patterned reflective grids for LED arrays and displays
LED arrays comprise patterned reflective grids that enhance the contrast ratio between adjacent pixels or adjacent groups of pixels in the array. The pattern on the reflective grid may also improve adhesion between the reflective grid and one or more layers of material disposed on and attached to the reflective grid. The reflective grid may be formed, for example, as a reflective metal grid, a grid of dielectric reflectors, or a grid of distributed Bragg reflectors (DBRs). If formed as a metal grid, the reflective grid may provide electrical contact to one side of the LED diode junctions. This specification also discloses fabrication processes for such LED arrays. |
| US12104753B2 |
Tunable LED filament
The present invention relates to a color tunable and/or color temperature tunable LED filament (20, 22, 24), said LED filament comprising an elongated carrier (220), said elongated carrier comprising a first major surface (222) and a second major surface (224) arranged opposite to said first major surface, a plurality of LEDs (210) arranged in at least one linear array on said first surface of said elongated carrier, wherein the plurality of LEDs includes LEDs of different colors and/or different color temperatures, a first elongated transparent or substantially transparent layer (230) covering the plurality of LEDs on the first major surface and also at least partly covering said first major surface, and a first elongated light scattering layer (240), arranged to at least partially cover said first transparent or substantially transparent layer. |
| US12104752B2 |
Light bulb used in light string
A light bulb used in a light string comprising a lamp holder snapped onto the first wire and the second wire. A wiring base and a lamp shade are mounted on the lamp holder. A connection part is provided on the lamp shade, and the connection part is embedded between the lamp holder and the wiring base. The first wiring terminal for connecting the first wire and the second wiring terminal for connecting the second wire are embedded on the wiring base. The top of the first wiring terminal is connected to the first wire, and the top of the second wiring terminal is connected to the second wire. The bottom end of the first wiring terminal and the bottom end of the second wiring terminal are connected to each other by a filament. |
| US12104749B2 |
Liner collapse mitigations for type IV conformable pressure vessels
A type IV pressure vessel has improved permeate gas management. The pressure vessel comprises an inner polymeric liner, a breather layer disposed on the liner, and an outer composite shell structure disposed on the breather layer. The breather layer is gas permeable, impermeable to liquids, and provides a flow passageway for gas permeating through the liner wall collected by the breather layer. The outer composite shell is formed by one or more layers of fiber of a first fiber type and resin. Gas permeating from an interior space of the liner is received by the breather layer and directed to a predetermined exit location on the pressure vessel. |
| US12104745B2 |
Mounting flange and bracket for a space habitat
Methods, devices, and systems are described for a mounting flange and bracket for a space habitat. The bracket system couples a bladder of a space habitat to a cylindrical core. The bracket system includes a soft goods layer configured to cover the bladder of the space habitat. The bracket system includes a mounting flange configured to couple at an end of the cylindrical core. The mounting flange includes a lip extending around the mounting flange. The bracket system includes a bracket configured to connect the soft goods layer to the mounting flange. The bracket has a first end and a second end. The first end includes a pin configured to couple to the soft goods layer. The second end includes a protrusion configured to latch to the lip of the mounting flange. In some variations, a cap is configured to be coupled to the outer side of the mounting flange. |
| US12104738B2 |
Completion plug safety indicator and method for its use
A completion system includes a pipeline fitting; a plug body sized for the fitting; a set of blades adapted for securing the plug body within the fitting, the blades having a retracted position and an extended position; a circumferential groove adapted to receive the set blades when in the extended position; and a control bar adapted for use with the plug body. The completion system of this disclosure further includes a sensor and the set of blades is adapted to trigger the sensor when the blades are a properly fully extended to a locking position in the circumferential groove, indicating the plug body is in a properly locked position, and to not trigger the sensor when the blades are not fully extended into the circumferential groove to their proper depth. In some embodiments, the sensor indicates a closed electrical circuit. In other embodiments, the sensor indicates a magnetic flux. |
| US12104737B2 |
Line feed-through for feeding a line through a building component
The invention relates to a line feed-through (1) for feeding a line (4) through a building component, comprising one or more sealing arrangements (2) for feeding the line (4) through, wherein the one or more sealing arrangements (2) have at least two sealing structures (51) lying opposite each other, wherein at least one first of the sealing structures (51) has an arrangement of elongate fins (53) adjacent to each other, the protruding ends of which lie against a second of the sealing structures (51) and thus seal the passage region. |
| US12104732B2 |
Plug-in connector for connecting pipes for liquid or gaseous media
The disclosure relates to a plug connector and method for connecting pipes for liquid or gaseous media. The plug connector includes a connector body and a locking element. An indicator element is formed, which has an indicator surface, a first partial section and a second partial section, wherein the first partial section and the second partial section are flexibly coupled to one another by means of a spring section. The first partial section is connected to the locking element, and the indicator surface is formed on the second partial section, wherein the indicator element is formed such that, in a locking position of the locking element, the second partial section is deformed relative to the first partial section, so that the indicator surface is pushed into an indicator position. |
| US12104730B2 |
Push-to-connect fitting providing an insertion indication
A tube fitting for connection to a tube includes a main body structure and a tube liner. The main body structure is configured to receive an end of the tube and fluidly connect the tube to another component. The tube liner is positioned at least partially within the main body structure and is configured to extend into the tube. The main body structure and the tube liner are configured such that, when the tube is fully inserted into the tube fitting, the end of the tube is positioned at a predetermined depth within the tube fitting, and the main body structure and the tube liner cooperate together to provide an audible indication to indicate that the tube has been fully inserted into the tube fitting. |
| US12104726B2 |
Lockable pipe shield
A lockable pipe shield includes a substantially curved shield body defining a first upper shield edge and a second upper shield edge opposite the first upper shield edge; a first lock tab formed monolithically with the shield body at the first upper shield edge and bent relative to the shield body to extend in a first direction, a first hanger engagement channel defined between the first lock tab and shield body; and a second lock tab formed monolithically with the shield body at the second upper shield edge and bent relative to the shield body to extend in a second direction substantially opposite the first direction, a second hanger engagement channel defined between the second lock tab and the shield body. |
| US12104724B2 |
Optimized connection assembly between two portions of a cryogenic line, comprising a double sealing barrier, a fluid expansion chamber and a detector for detecting the presence of the fluid in said chamber
A connection assembly between two portions of a line including an inner conduit for transporting a cryogenic fluid, the assembly including two flanges which are respectively arranged at the ends of the line portions and which are configured to be held in contact with one another by virtue of a fixing arrangement. The contact zone between the two flanges includes at least two grooves for positioning seals and at least one conduit opening out, for the one part, between the two seals and, for the other part, into an expansion chamber for the cryogenic fluid. The expansion chamber is arranged in one, or in the vicinity of one, of the first connection flange and the second connection flange. The expansion chamber includes a detector for detecting the presence of the cryogenic fluid in the expansion chamber or a recess configured for the installation of such a detector. |
| US12104721B2 |
Universal tube stub plug with seal port
A fluid substrate comprising a manifold including a circular opening, a tube stub plug coupled with the manifold at the circular opening, wherein an anti-rotation feature prevents the tube stub plug from rotating with respect to the manifold. |
| US12104719B2 |
Element joint and manufacturing method therefor
The element joint is obtained by joining: a long pipe; a short pipe made of a quality of material having a strength equal to or higher than a strength of the long pipe; and a plate material made of a quality of material having a strength equal to or higher than a strength of the short pipe. In the element joint, at least one member of the long pipe and the short pipe includes a pipe-shaped portion, and the pipe-shaped portion of the one member is pipe-expanded and joined to the other member by press-fitting. The short pipe and the plate material are welded to each other. |
| US12104718B2 |
Fiber reinforced hoses, composite materials and articles, and related methods
A flexible fiber reinforced hose adapted for conveying fluids under pressure. The reinforced hose having a core tube having at least one reinforcement layer surrounding an outer core tube surface. Each reinforcement layer having one or more woven mats, unwoven mats, or bundle of fibers comprising a plurality of reinforcement fibers that has a binder-resin filling at least a portion of the voids of the reinforcement fibers. In some aspects, the binder-resin adheres to the reinforcement fibers and displaces the air voids at the interface between the reinforcement fibers and the binder-resin. The binder-resin has a relatively low viscosity less than at least about 20,000 centipoise at 176° C. and low molecular weight, which allows the reinforcement layer to maintain a low flex modulus while maintaining or increasing tensile modulus. The reinforced hose also has at least one polymer layer that bonds to the binder-resin of the reinforcement layer, preferably being cross-linkable or cross-linked to the polymer layer. |
| US12104717B2 |
Piezoelectric valve driver device
A piezoelectric valve driver device is provided. A first driver is connected to a first side of a valve. A second driver is connected to a second side of the valve. A power charging circuit is coupled between an external power source and a second voltage. A charging and discharging current controller is connected to the first driver, the second driver and the power charging circuit, and is configured to control currents of the first driver, the second driver and the power charging circuit. When a driver circuit switches the valve from a closed state to an open state, the first driver provides a first voltage to the first side of the valve, and the second voltage that is outputted to the second side of the valve by the second driver is discharged to output a discharging current to the external power source through the power charging circuit. |
| US12104715B2 |
Vacuum valve
A vacuum valve for high/ultra-high vacuum systems includes a valve housing defining a passage connecting a first and a second opening of the housing. A valve body and a complementary seat is disposed in the passage, the valve body and/or the seat including a seal and the valve body being movable in a linear axial direction along between an open position and a closed position. The valve body cooperates with the seat in the closed position so as to close the first opening gas-tightly. An electromechanical actuation unit for actuating the valve body includes an electric motor and a mechanical conversion unit with an input portion drivingly connected to the motor and an output portion drivingly connected to the valve body. The conversion unit converts a rotational output of the electrical motor into a linear movement of an output portion to move the valve body in the axial direction. |
| US12104711B2 |
Valve device
A valve device has a valve housing (10, 54, 94, 166) and fluid ports in the valve housing (connected to or separated from one another in a fluid-conveying manner by a valve piston (22) displaceable along its longitudinal axis (24) in its various travel positions. A latching device (26, 28) latches the valve piston (22) in at least one of its travel positions. Individual latching parts (30, 38, 170) of the latching device, when it is actuated by an external force, take latching positions spatially different from one another with respect to the longitudinal axis (24) of the valve piston (22). The individual latching parts (30, 38, 170) of the latching device (26, 28) take positions differing from one another both in the axial direction and in the radial direction in the individual latching positions. |
| US12104708B2 |
Guide frame for four-way reversing valve
A guide frame for a four-way reversing valve includes a frame body. Both ends of the frame body include a connecting portion, respectively. The connecting portion includes a first bending member and a second bending member, and the directions of bending of the first bending member and of the second bending member are opposite. The connecting portion includes a reinforcing member. The reinforcing member includes a first reinforcing plate and a second reinforcing plate. The first reinforcing plate is connected to the inner side of the first bending member by welding and the second reinforcing plate is connected to the inner side of the second bending member by welding. The connection strength of the connecting portion is increased, such that the guide frame is less likely to deform or break. |
| US12104706B2 |
Fluid pressure proportional valve
A fluid pressure proportional valve includes a valve body, a first core shaft, a second core shaft, and a driving motor. The valve body has a first orifice, a second orifice, a third orifice, and a receiving space having a valve port. The first and second core shafts are located in the receiving space. The first core shaft has a sealing portion, an abutting portion, and a flow channel. Under normal status, the sealing portion seals the valve port, and the second orifice communicates with the third orifice via the flow channel. When the driving motor drives the second core shaft to move along an axial direction, the second core shaft could seal the flow channel to block the communication between the second orifice and the third orifice and push the abutting portion of the first core shaft to depart from the valve port and the sealing portion, thereby communicating the first and the second orifices. |
| US12104705B2 |
Channel selector valve
A multi-channel selector valve includes a housing, a rotor at least partially disposed within the housing and rotatable about an axis of rotation, the rotor having a first cam surface, and a stator at least partially disposed within the housing. The housing includes a plurality of flow controllers arranged about the axis of rotation of the rotor, each flow controller including an aperture, and a blocking member disposed adjacent to the cam surface, the blocking member selectively movable relative to the aperture to open and permit flow through the aperture. |
| US12104704B2 |
Three-way valve
A valve including a valve seat assembly that includes a first valve seat sealing member positioned between a first valve seat retaining ring and a first radially inwardly extending flange that extends from an inner surface of a hollow valve retainer, and a second valve seat sealing member positioned between a second valve seat retaining ring and a second radially inwardly extending flange that extends from the inner surface of the hollow valve retainer. A valve member is configured to engage and disengage with the first and second valve seat sealing members to permit fluid to travel from a fluid inlet to a fluid outlet. |
| US12104703B2 |
Fluid management system
A fluid management system includes a housing with a first port, a second port, and a third port, and a valve body moveable within the housing between a first position and a second position. The valve body is configured to seal the third port and permit fluid flow between the first and second ports in the first position, and to seal the first port and permit fluid flow between the second and third ports in the second position. The system further includes an actuator coupled to the valve body. The actuator includes a shape memory alloy material. A biasing element is coupled to the valve body to bias the valve body toward one of the first or second positions. The actuator is configured to move the valve body to one of the first or second positions against a biasing force of the biasing element in response to heating the actuator. |
| US12104700B2 |
Shut-off valve for a pressurized-gas vessel, pressurized-gas vessel
A shut-off valve for a pressurized-gas vessel includes a valve closing body which can perform stroke movements and is preloaded by the spring force of a closing spring against a valve seat. When the valve closing body is in a closed position, a connection of a valve inlet to a valve outlet is shut off. The shut-off valve includes an actuator arrangement for opening the valve closing body. The actuator arrangement interacts with an actuating element which is arranged spaced apart from and coaxial with respect to the valve closing body and which is movable by the actuator arrangement in the direction of the valve closing body. When the actuating element abuts against the valve closing body, an opening impulse can be generated. |
| US12104696B2 |
Click pad device
A waterproof click pad device includes a click pad, a frame and a waterproof unit. The frame surrounds the click pad and surrounds an axis passing through the click pad. The waterproof unit is transverse to the axis and is in sheet form. The waterproof unit includes a frame adhesive member surrounding the axis and adhered to the frame, a first non-adhesive member surrounding the axis, connected to an inner periphery of the frame adhesive member and spaced apart from and located above the frame, a second non-adhesive member surrounding the axis, connected to an inner periphery of the first non-adhesive member and spaced apart from and located above the click pad and the frame, and an plate adhesive member connected to an inner periphery of the second non-adhesive member and adhered to the click pad. |
| US12104695B2 |
CVT primary clutch for off-road vehicles
An apparatus and methods are provided for a CVT primary clutch that provides enhanced adjustability and performance to off-road vehicle drivetrain. The clutch comprises a stationary sheave attached to a center post coupled to an output end of an engine crankshaft. A moveable sheave slides along the center post toward and away from the stationary sheave in response to engine RPM. A spider portion mounted onto the center post is coupled with the moveable sheave by multiple shift arms and ramps. The shift arms roll along the ramps to push the moveable sheave toward the stationary sheave in response to engine RPM. The weight of the shift arms and the angle of the ramps may be adjusted to affect the engine RPM at which the moveable sheave begins to move toward the stationary sheave. A face plate is fastened onto the moveable sheave for protecting internal components of the clutch. |
| US12104690B2 |
Epicyclic gear carrier assembly having an integrated lubrication pump
An example transmission comprising a lubricant feed passageway to receive lubricant; an input shaft having a cavity that defines a shaft collection trough to receive the lubricant from the lubricant feed passageway, the input shaft defining a radial passageway to enable the lubricant to flow from the shaft collection trough to an exterior surface of the input shaft; and a carrier to receive at least a portion of the input shaft, the carrier defining a carrier collection trough and channels formed in the carrier to distribute the lubricant to at least one of rotating components or non-rotating components in the carrier, the carrier collection trough to receive the lubricant from the shaft collection trough via the radial passageway in response to the input shaft rotating. |
| US12104689B2 |
Control device for gearbox
A control device for a gearbox which includes a mechanical pump and an electric pump, the control device including a sensor module configured to detect a system oil pressure of a lubricating oil of the gearbox, a differential, a clutch, a brake, and a control module. The differential includes an input bevel gear meshing with a bevel pinion of an output shaft of the gearbox, a differential housing connected to the input bevel gear, and a first half shaft and a second half shaft which are provided in the differential housing and mesh with a bevel pinion of the differential housing. The second half shaft is connected to an input of the mechanical pump. The brake includes a brake caliper, a brake disc, and a brake disc shaft fixedly connected to the brake disc. The brake disc shaft is fixedly connected to the first half shaft. |
| US12104688B2 |
Hybrid module shaft assembly
A hybrid module shaft assembly includes a rotational axis, a housing with a tubular portion, a shaft extending through the tubular portion, a first seal, a first ball bearing, and a plain bearing. The tubular portion has a first distal end arranged on an engine side of the housing, and a second distal end arranged on a transmission side of the housing. The first seal is arranged to seal the shaft to the first distal end, and the first ball bearing is disposed on the engine side adjacent to the first seal to position the shaft in the tubular portion. The plain bearing is arranged at the second distal end to position the shaft. |
| US12104687B2 |
Harmonic reducer with structure to prevent pressure buildup and industrial robot
A harmonic reducer includes a shaft having a first through hole extending from a first end to a second end of the shaft; a wave generator arranged on the shaft and being rotatable along with the shaft; a flexible spline arranged around the wave generator; a circular spline arranged around the flexible spline; a first flange coupled to the shaft via a first bearing and coupled to the flexible spline; and a second flange coupled to the shaft via a second bearing and coupled to the circular spline. One of the flanges is arranged near to the first end of the shaft. A cavity is provided between the one of the flanges and the first end of the shaft, such that it is in fluid communication with an external environment via the first through hole. |
| US12104685B2 |
Axle assembly and a unitary yoke-shaft
A unitary yoke-shaft and an axle assembly having a unitary yoke-shaft. The unitary yoke-shaft includes a shaft and a yoke. The shaft extends along an axis. The yoke extends from the shaft. The yoke is integrally formed with the shaft such that the yoke and the shaft are a unitary one-piece component. |
| US12104678B2 |
Drive devices and components for a drive device
Drive devices, in particular linear drives, spindle drives, and/or telescopic drives, for moveable vehicle components are provided. A housing assembly for a drive device is also provided. A connecting element for a drive device is also provided. A spring element for a drive device is also provided. |
| US12104677B2 |
Reciprocal movement device
A forward/backward movement device includes: a case; a guide member that is housed in the case and includes a shaft and a protrusion formed on an outer peripheral surface of the shaft; and a forward/backward movement member having a cylindrical shape. The forward/backward movement member includes a groove that is formed on an inner peripheral surface of the forward/backward movement member and moves forward and backward with respect to the case while rotating by being guided by the protrusion. The groove is a portion where the protrusion slides. Thereby the forward/backward movement device can be miniaturized while preventing the intrusion of water. |
| US12104671B2 |
Crankshaft assembly with a centrifugal pendulum attached to the crankshaft
A crankshaft assembly for a motor vehicle drive train, including a crankshaft segment and a centrifugal pendulum secured thereon, which has a carrier secured to the crankshaft segment and at least one pendulum mass that moves relative to the carrier along a predetermined track. The crankshaft assembly has a friction unit connected to the carrier, which rests on the at least one pendulum mass such that, with a relative movement of the pendulum mass in relation to the carrier, the friction unit applies a frictional torque on the pendulum mass counteracting the relative movement, wherein the friction unit extends over a peripheral section of less than 360°. |
| US12104669B2 |
Mechanical backstop
A mechanical backstop is provided which comprises a housing, an input impact gear, a frictional plate, a floating impact gear, and an output impact gear. The floating impact gear is movably mounted between the input impact gear and the output impact gear to achieve transmission. The frictional plate is fixed relative to the housing and disposed at a side of the floating impact gear close to the input impact gear. When the input impact gear transmits a torque to the floating impact gear, the floating impact gear floats toward the output impact gear to separate from the frictional plate and transmit the torque to the output impact gear. When the floating impact gear transmits a torque reversely, the floating impact gear floats toward the input impact gear to abut against the frictional plate and achieve reverse locking. |
| US12104668B2 |
Disc brake lining, assembled depending on the direction of rotation, for a fixed caliper disc brake
A disc brake lining is assembled depending on the rotation direction and includes a backing plate to carry a friction material, having diametrically opposed sides configured to be free from friction material. The backing plate is formed asymmetrically with respect to a central axis, and has a bearing on the inlet side relative to a preferred direction of rotation and provided radially inwardly in relation to a central wheel rotational axis, radially offset below a brake piston axis, as a holder with a hole for receiving a retaining pin, defining a fixedly positioned friction lining fixed bearing. A guide is on an allocated outlet-side bearing of the backing plate, radially outwardly in relation to the central wheel rotational axis, radially offset above a brake piston axis. The guide is an open-edged mouth opening with a receiving pocket receiving a guide pin, and defines a fixedly allocated friction lining floating bearing. |
| US12104667B2 |
Brake system having multiple pressure pistons for an electric wheel drive unit, and wheel drive unit
A brake system for an electric wheel drive unit has a housing that can be attached securely to the vehicle frame. The housing has a flange region and a shaft-like wheel carrier region secured to the flange region. A first brake component is connected to the housing and includes a first support part attached directly on a radial outer side of the wheel carrier region and a first brake disc element rotationally fixed to the first support part. A second brake component is rotatably mounted relative to the housing and has a second support part and a second brake disc element rotationally fixed to the second support part. A hydraulic actuation device is provided with one or more pressure pistons arranged. A sliding element is provided for moveably coupling the pressure pistons with one of the brake disc elements. |
| US12104663B2 |
Positive clutch
An object of the invention is to provide a positive clutch that has a high rigidity and simple structure, and offers potential to allow easy adjustment of torque limit load, suppress friction loss and noise generation, realize a size reduction, and extend the service life. This positive clutch is configured to prohibit relative rotation of an outer and inner races by circumferentially holding each of a plurality of rollers between an outer race slope portion and an inner race slope portion. The clutch includes a torque limiter mechanism, which includes a piston member having a flat portion that forms the outer or inner race slope portion, and a resilient member that applies a constant load on the piston member. The piston member is slidably accommodated in a piston member accommodating hole formed in the outer race or the inner race. |
| US12104662B1 |
Coupling
A coupling has a housing and a returning unit and a turbo fan coaxially disposed within the housing. The housing has a first shell and a second shell coaxially connected to the first shell. The first shell has multiple driving ribs therein. Each driving rib has a guiding plate, a driving plate connected to the guiding plate, and an included angle defined between the driving plate and the guiding plate of the driving rib. The second shell has multiple divergent ribs therein. Fluid introduced into the housing is guided to the multiple driving ribs of the first shell via the divergent ribs of the second shell. The fluid pushes the driving plate of each driving rib and facilitates the housing to spin and drive a driven device. Therefore, the coupling of the present invention can save energy consumption for driving a driven device. |
| US12104658B2 |
Pneumatic actuator
A pneumatic actuator (1) includes a pneumatic piston (4) and a pneumatic body (6) that includes a main body (8) and a guide shaft (10) for guiding the pneumatic piston (4). A pneumatic chamber (14) is defined between the guide shaft (10) and the main body (8). The pneumatic piston (4) is received in the pneumatic chamber (14) and slidably arranged on the guide shaft (10). The main body (8) and the guide shaft (10) are separate elements, wherein the guide shaft (10) is fixed to a fixing portion (16). The main body (8) is made from a first material (M1) and the guide shaft (10) is made from a second material (M2) having a higher wear resistance than the first material (M1). The actuator may be used in a clutch assembly (104) and a commercial vehicle (101). |
| US12104657B2 |
Axle decoupler system with mechanical synchronizer
An axle decoupler system comprises: an axle decoupler configured to selectively couple an axle of a vehicle with a wheel hub of the vehicle, the axle decoupler comprising: a sliding ring having first splines coupled to second splines on the axle, the sliding ring having a first position where the first splines are not also coupled to third splines on the wheel hub, and a second position where the first splines are also coupled to the third splines; and an electric motor for moving the sliding ring into the first or second position; and a one-way clutch coupling the axle and the wheel hub to each other. |
| US12104654B2 |
Lining system with sensor
Disclosed is a system for measuring the wear condition due to friction in a clutch system, which is widely used in the automotive industry. |
| US12104651B2 |
Tolerance ring
A tolerance ring includes a ring body having a spring property, an abutment joint portion formed between circumferential end edges of the ring body, and protrusions protruding radially from the ring body, each having a reaction force due to radial rigidity. The tolerance ring includes an abutment joint semi-circumferential region and an opposing semi-circumferential region facing the abutment joint portion. The tolerance ring includes first and second X-direction semi-circumferential regions separated by a straight line connecting the abutment joint and opposing portions. The Y-direction passes through the axis center of the ring body and the abutment joint, and the X-direction is orthogonal to the Y-direction. The sum of the X-direction components of the reaction force vector in the first X-direction semi-circumferential region is the same or smaller than the sum of the Y-direction components of the reaction force vector in the abutment joint semi-circumferential region. |
| US12104646B2 |
Snap feature assembly and method
A multi-component snap assembly is disclosed herein in which a snap flange has a snap nose with a contact face including a relief. The relief is configured to prevent undesirably high stress in the snap flange during assembly with another component that includes a retention pocket. A method of attaching or connecting two components with each other using a snap flange with a relief is also disclosed herein. |
| US12104645B2 |
Ball retainer
A ball retainer includes a chain belt, a hook, and a slot portion. The hook is arranged on the first end of the chain belt. The hook includes a neck portion, a hook body, two leaning protrusions, and a limiting protrusion. The hook body is connected to the neck portion. The two leaning protrusions extend outward along the short side direction of the chain belt toward two sides of the hook body, respectively. The slot portion is arranged on the second end of the chain belt. The slot portion includes a slot, two abutting portions, a connecting portion, and a receiving portion. After the hook is correspondingly engaged with the slot portion, the hook body is accommodated in the slot, the two leaning protrusions correspondingly lean against the two abutting portions, the neck portion leans against the connecting portion, and the limiting protrusion is correspondingly accommodated in the receiving portion. |
| US12104643B2 |
Friction element weld element modification to increase corrosion resistance of thermal mechanical joint
A welded structural assembly and method, in one form, includes an upper substrate, a lower substrate adjacent the upper substrate, a fastener, and a sealing member. The fastener includes a shank portion, a first head portion, and a second head portion. The shank portion extends through the upper substrate and into the lower substrate. The shank is welded to the lower substrate. The first head portion has an outer periphery and an underside. The second head portion is frangibly coupled to the first head portion. The sealing member is disposed under the first head portion between the upper substrate and the first head portion. The sealing member contacts the underside and extends beyond the outer periphery such that the sealing member extends radially outward beyond all points of the first head portion. |
| US12104641B2 |
Retention washers, propeller retention systems, and related methods
Retention washers include a washer body having a first side and a second side opposite the first side. The washer body has a perimeter having one or more lobes, and the retention washer further includes a multi-point star-shaped hole extending through the washer body from the first side to the second side. The retention washer is configured to maintain an installation torque of an installed nut when the retention washer is positioned such that the hole circumscribes the nut. Systems for retaining a propeller assembly on a shaft may include a nut installed on a bolt, and a retention washer positioned such that the hole of the retention washer circumscribes the nut, thereby limiting rotation of the nut with respect to the bolt and retaining the nut on the bolt. The system may include a circular array of nuts and bolts, each nut having a respective retention washer positioned thereon. |
| US12104639B2 |
Fastener assembly
A fastener assembly having a novel capture feature, or features, integrated within a unique and a newly defined portion of the fastener which protrudes from the working surface is provided. The fastener assembly comprises a bolt and a circular clip. The bolt comprises a threaded shank having a longitudinal axis and a transverse axis orthogonal to the longitudinal axis; a head section continuous with the shank, the head section comprising a head; a washer portion; and a groove integrally formed between the head and the washer portion. The circular clip is configured to be received within the groove of the head section. |
| US12104637B1 |
Locking fastener utilizing an inserted key
A locking fastener utilizing an inserted key preferably includes a fastener and a lock key. The fastener includes a drive head and a threaded shank. The drive head is preferably a countersunk head. A drive cavity is formed in a top of the drive head. The threaded shank extends from a bottom of the drive head. The lock key preferably includes a tapered head and a shank. The shank extends downward from a bottom of the tapered head. A head projection extends outward from a rear of the tapered head. At least one shank projection extends outward from a front of the shank. A key slot is formed in a side of the drive head and a side of the threaded shank. A head retention slot is formed in the key slot, adjacent a top of the drive head to receive the head tapered projection. |
| US12104632B2 |
Locking assembly
A locking assembly configured to lock a vehicle control radar with respect to a support, including a first plate which is configured to be fixedly mounted on one of the support and the vehicle control radar and which has a first face; a second plate configured to be fixedly mounted on the other one of the vehicle control radar and the support, the second plate including a second face configured to be placed facing the first face of the first plate; an end stop configured to prevent the first plate from moving in translation with respect to the second plate in a first direction along a locking direction; and a lock which is separate from the end stop and which is movable in translation along the locking direction, the lock being configured to prevent the first plate from moving in translation with respect to the second plate in a second direction which is opposite to the first direction. |
| US12104630B2 |
Assembly structure
An assembly structure for assembling a first part to a second part includes a first assembly portion provided in the first part and a second assembly portion provided in the second part. The first assembly portion includes a base, an engagement portion that elastically-deformable and protrudes from the base, and a hole formed in a circumference of a connection portion at which the engagement portion is connected to the base. The second assembly portion includes a locking portion that is engaged with the engagement portion to lock the first and second assembly portions together, and a projection that is inserted into the hole. In a state in which the projection is inserted into the hole, the engagement portion is engaged with the locking portion. |
| US12104629B2 |
Fastener
A fastener provided with a pin and a body configured to insert the pin. The pin has a pin flange and a pin shaft extending in the vertical direction from the pin flange; and the main body has a bottom, an opening formed in the bottom for inserting the pin, a member to be mounted locking part formed vertically from the bottom along the opening in order to lock to the member to be mounted, a pin flange temporary holding part for temporarily fixating, before attaching to the member to be mounted, the pin flange at a first position opposite to the member to be mounted locking part relative to the bottom, and a pin flange lock for locking the pin flange at a second position closer to the bottom than the first position while mounted on the member to be mounted. |
| US12104628B2 |
Fastener hole restoration device
A small frangible device for repairing stripped or damaged holes for reinsertion of a screw or nail while reusing and maintaining the original properties of the fastener and capable of immediate use with minimal preparation. The device is characterized as having a generally elongated rounded exterior surface with a relatively narrow end and an opposite thicker end forming a tapering conical shape with a hollow interior and a textured outer surface further characterized by a plurality of non-contiguous, mis-aligned, raised, semi-spherical bumps. |
| US12104624B2 |
Device and a system for controlling the turning of an object
A device and a system for controlling the turning of an object includes a shaft enclosing a first space, and a sleeve forming a second space between the shaft and the sleeve. Movement of the sleeve is transmitted to movement of the object. The device further comprises a housing comprising means for rotating the shaft and at least one inlet for a lubricant, and a lubricant collector. The shaft has a first through hole extending from the first space to the second space, and the sleeve has at least a second through hole for providing the second space in fluid communication with the lubricant collector. The housing is in fluid communication with the second space, and the first space is pressurizeable for causing the lubricant in the second space to be displaced through the second through hole and collected in the lubricant collector. |
| US12104623B2 |
Three-position pneumatic or hydraulic power cylinder
The invention relates to hydraulic cylinder devices and can be used in vehicle transmissions. A three-position pneumatic or hydraulic cylinder consists of a housing having end caps, two pistons, a rod, and supply channels for a working fluid, each piston being configured for limited movement along the rod as a result of a central protuberance, which separates the pistons, and peripheral protuberances on the rod, and being configured for limited movement inside the housing. The central protuberance is configured in the form of a bushing, and an annular protuberance is configured on the inside surface of the housing. Said bushing and said protuberance form a hermetic moveable coupling of the shaft/opening type. Separate channels are provided for supplying working fluid to the chambers formed by each piston and the corresponding end of the housing, and a shared channel is provided for supplying working fluid to the chambers formed by each piston and the central protuberance and bushing; or, separate channels are provided for supplying working fluid to the chambers formed by each piston and the central protuberance and bushing, and a shared channel is provided for supplying working fluid to the chambers formed by each piston and the corresponding end of the housing. |
| US12104617B2 |
Bracket assembly for an HVAC system
A blower mounting assembly of a heating, ventilation, and/or air conditioning (HVAC) system includes a bracket assembly including a base panel, a plurality of mounting flanges extending from the base panel, and an alignment flange extending from and transverse to the base panel. The blower mounting assembly includes a first mounting aperture extending through the base panel in a first direction and includes second mounting apertures extending through the plurality of mounting flanges in a second direction transverse to the first direction. The blower mounting assembly includes a bolt configured to extend through and slidably engage with an aperture of the alignment flange and a blower mounting skid such that the bolt limits movement of the blower mounting skid relative to the bracket assembly. The aperture of the alignment flange extends through the alignment flange in a third direction transverse to the first mounting aperture and the second mounting apertures. |
| US12104615B2 |
Turbo type pump and fluid supply unit
A turbo type pump configured to pressurize a fluid and supply the fluid to a downstream side of a fluid passage by rotation of an impeller provided in the fluid passage, includes: a reduced-diameter portion having a reduced inner diameter in a state of forming a reverse surface facing a downstream side, the reduced-diameter portion being provided at a portion located on an upstream side of the impeller in the fluid passage; and a reverse partition wall portion provided in the reverse surface and configured to restrict a flow of the fluid in a circumferential direction. |
| US12104613B2 |
Spring actuated axially locking shaft coupling for bi-directional loading
An electrical submersible pump assembly comprising a first section and a second section with an outer housing and a drive shaft. A coupling assembly comprising a coupling, a first and a second locking keys, and a plunger assembly mechanically couples the first drive shaft to the second drive shaft. The coupling is cylindrical in shape with splines configured to transfer torque from the first drive shaft to the second drive shaft. The plunger assembly extends the first and second set of locking keys from a key port in the first shaft and second shaft into a groove within the coupling. The coupling assembly is configured to transfer tensile stress from the first drive shaft to the second drive shaft in response to extending the first locking key in the first groove and the second locking key in the second groove of the coupling. |
| US12104612B1 |
Systems and methods for maintaining the prime of a pump
A system for maintaining a prime of a pump includes a suction line, a discharge line, a pump line, a bypass line, and a pressure tank connected to the bypass line. The pump line includes a pump, an inlet in communication with the suction line, and a discharge in communication with the discharge line. The pump is operable to propel fluid from the suction line to the discharge line through the pump line. The bypass line extends from the suction line to the discharge line. The bypass line includes a control valve operable to selectively permit fluid to flow through the bypass line from the discharge line to the suction line. |
| US12104611B2 |
Fan system and fan driving method
The present disclosure relates to a fan system and a fan driving method. The fan system includes a first fan and a second fan, which are used to operate according to a first driving signal and a second driving signal, respectively, and to generate a first rotating speed signal and a second rotating speed signal. The first rotating signal has a first phase, and the second rotating signal has a second phase. The second fan is electrically connected to the first fan to receive the first rotating speed signal, and obtain a detected phase difference between the first phase and the second phase. The second fan is further configured to selectively increase or decrease the duty cycle of the second driving signal according to the detected phase difference, so that the second phase is adjusted to maintain a preset phase difference with the first phase. |
| US12104610B2 |
Combined fan structure
A combined fan structure includes sub-fans and a connector connected between two adjacent sub-fans, the sub-fan includes an impeller mounting shell and an impeller assembly mounted on the impeller mounting shell, each of two sidewalls of the impeller mounting shell away from each other is respectively configured with two sockets, two sidewalls of the two sockets away from each other are each configured with an insertion opening configured for the connector to be inserted into, two sidewalls of the socket adjacent to the insertion opening are respectively configured with a limiting bar, a limiting channel is formed between the limiting bar and a bottom of the socket, the limiting channel is in communication with the insertion opening; a snapping groove is defined at the bottom of the socket, when the connecting plate body is inserted in the socket, the hook is snapped in the snapping groove. |
| US12104607B2 |
Fan with a translucent blade support
Apparatus and methods for circulating air. The apparatus may include a ceiling fan and may include a light fixture. A motor assembly may drive the fan about a rotational axis. Blades of the fan may be fixed to an outer ring of a blade bracket. Blades may extend away from the outer ring. The blade bracket may also include a translucent blade support to which the outer ring may be fixed. The translucent blade support may be disc shaped. A blade holder adapter may fix an inner portion of the translucent blade support to the ceiling fan. The fan may be configured such that a portion of the translucent blade support may provide a view unobscured by the translucent blade support so that there may be at least partial visibility of a visible element, such as a structure, above the translucent blade support from below the apparatus. |
| US12104603B2 |
Centrifugal heat dissipation fan
A centrifugal heat dissipation fan including a hub, a frame, and double-layer fan blade sets is provided. The double-layer fan blade sets surround the hub and are arranged along a radial direction at an inner layer and an outer layer. A gap is maintained along the radial direction between the fan blade set located at the inner layer and the fan blade set located at the outer layer. The frame is connected to the hub and the fan blade set located at the outer layer. |
| US12104599B2 |
Liquid feed type gas compressor having a liquid supply system with first and second cooling units
An oil feed type air compressor includes a compressor main body, a separator that separates the oil from the compressed air delivered from the compressor main body, and an oil feed system that supplies the oil to the working chambers and bearings of the compressor main body. The oil feed system includes an oil cooler that includes a cooling unit and a cooling unit connected on a downstream side of the cooling unit, an oil feed pipe that is connected to an outlet between the cooling unit and the cooling unit and that supplies the oil cooled by the cooling unit to the bearings of the compressor main body, and an oil feed pipe that is connected to an outlet on a downstream side of the cooling unit and that supplies the oil cooled by the cooling units to the working chambers of the compressor main body. |
| US12104595B2 |
Pressure pockets on the hollow wheel
A rotary pump includes a housing featuring a delivery space which the housing surrounds and axially delineates on the end sides; an inner rotor rotatable in the delivery space; an outer rotor rotatable about a pump rotational axis in the delivery space and forming delivery cells with the inner rotor; and a circumferential bearing wall which mounts and surrounds the outer rotor rotatably about the pump rotation axis in radial sliding contact. The circumferential bearing wall includes multiple blind pockets which are radially open towards the outer rotor and/or the outer rotor includes multiple blind pockets which are radially open towards the circumferential bearing wall. |
| US12104591B2 |
Fluid pump assembly
A fluid pump including a fluid end body having a plurality of interconnected fluid paths, a plurality of valves located within the plurality of interconnected fluid paths and a plunger located within at least one of the plurality of interconnected fluid paths to push a first portion of the volume of fluid through a first section of the plurality of interconnected fluid paths and from a second fluid port during a push stroke to push a second portion of the volume of fluid through a second section of the plurality of interconnected fluid paths and from the second fluid port during a back stroke. Each of the plurality of valves is movable between an open position and a closed position to form the first section and the second section. |
| US12104589B2 |
Integrated electrically submersible pump sensor device
A device for monitoring an electrical submersible pump having a motor includes an integrated temperature sensor and electrical feedthrough assembly having a probe body housing the temperature sensor, the electrical feedthrough assembly, and a high voltage insulator; an electronics assembly operably connected to the integrated temperature sensor and the electrical feedthrough assembly; and a pressure assembly operably connected to the electronics assembly. |
| US12104585B2 |
Vibration isolation to protect electrical circuits from vibration-induced damage
A pressurization dehydrator comprising an air compressor and a controller connected to enable automatic operation of the dehydrator. The dehydrator is implemented as a freestanding, bench-top unit having a housing that encloses a baffle plate on which the compressor is mounted. The bottom panel of the housing is affixed to the plate using dampers inserted therebetween. The plate has legs protruding through the corresponding openings in the bottom panel for supporting the whole unit in the upright position on the bench top. Some or all of the legs may not have contact with edges of the openings. In operation, the legs provide an efficient mechanical pathway for transferring some vibrational energy of the plate to the bench top, thereby diverting said energy away from the housing. The circuit board of the controller is affixed to the housing, which beneficially reduces vibration levels transferred to the electronic components of the controller. |
| US12104584B2 |
Cryopump and regeneration method of cryopump
A cryopump includes a cryocooler; a cryopanel cooled by the cryocooler; a cryopump container supporting the cryocooler and accommodating the cryopanel; a temperature sensor that measures a temperature of the cryopanel and outputs a measured temperature signal indicating the temperature; a pressure sensor that measures an internal pressure of the cryopump container and outputs a measured pressure signal indicating the internal pressure; a pressure rise rate comparator that compares a pressure rise rate of the cryopump container with a first pressure rise rate threshold; and a cryocooler controller that controls the cryocooler to lower the temperature of the cryopanel. The pressure rise rate comparator compares the pressure rise rate of the cryopump container with a second pressure rise rate threshold. The second pressure region is lower than the first pressure region. The second pressure rise rate threshold is smaller than the first pressure rise rate threshold. |
| US12104583B2 |
Propellant apparatus
A system can include a reservoir configured to hold working material, a decontamination module configured to remove contaminants from the working material, a flow control mechanism configured to regulate working material flow between the reservoir and the decontamination module, and a manifold fluidly connecting the reservoir to the decontamination module. |
| US12104582B2 |
Armature for a wind turbine generator and related methods
The present disclosure relates to an armature for a wind turbine generator. The generator may be a permanent magnet generator. The present disclosure further relates to methods for operating such armature, generator and wind turbine. A method may include partially short-circuiting the armature windings by closing a first switch and inducing currents in the armature windings by the wind acting on the wind turbine blades. |
| US12104581B2 |
Method of repairing a bearing bore and bore insert for repairing a bearing bore
The present invention provides a method of repairing a bearing bore defined by an inner surface of a bearing housing, for instance a bearing housing that is part of a wind turbine. The method includes applying a liquid resin to at least part of the inner surface of the bearing housing. The method includes mounting a bore insert in the bearing bore, where the bore insert includes an arcuate portion having an edge positioned along a line of required radius of the bearing bore, so that the liquid resin fills a gap between the inner surface of the bearing housing and the edge of the arcuate portion of the bore insert. The method includes removing the bore insert from the bearing bore after the liquid resin has solidified to repair the bearing bore to the required radius. Advantageously, the invention provides a relatively simple and inexpensive method for repairing a bearing bore that has suffered wear, that may be performed on-site and which obviates the need for potentially expensive component replacement of the bearing housing. |
| US12104575B2 |
Method of controlling a wind turbine and controller for a wind turbine
A method of controlling a wind turbine, wherein a minimum required hydraulic pressure represents a hydraulic pressure of at least one accumulator of the wind turbine which is required to pitch at least one blade of the wind turbine which is associated with the accumulator into a stop position of the wind turbine, and wherein a pitch angle represents a pitch angle of a normal of the at least one blade of the wind turbine relative to an incoming wind direction. The method includes (a) determining a minimum requirement function of the minimum required hydraulic pressure dependent on the pitch angle, (b) detecting a current hydraulic pressure in the at least one accumulator at a current pitch angle of the at least one blade, and (c) controlling the wind turbine such that the current hydraulic pressure is above the minimum required hydraulic pressure at the current pitch angle. |
| US12104572B2 |
Semi-submersible floating wind power generator
A semi-submersible floating wind power generator includes a wind power generator set, a post device, a load carrying device and a mooring device. The wind power generator set is disposed at a first end of the post device. The load carrying device is disposed at a second end of the post device. The mooring device is disposed at the second end of the post device. The post device includes a main post and multiple auxiliary posts. The main post is disposed in parallel with the multiple auxiliary posts, and second ends of the multiple auxiliary posts are aligned such that the second ends of the multiple auxiliary posts form a first plane, and the second end of the main post is disposed at a position closer to the first end of the main post than the first plane. |
| US12104568B2 |
Apparatuses, systems, and methods for providing power generation
Apparatuses, systems, and methods are provided for generating power. A pipe having an input flow is coupleable to an input section configured to receive at least a portion of the input flow. A generation section is coupleable to the input section and includes a pipe section to carry the at least a portion of the input flow, a turbine coupleable to the pipe section and configured to capture energy from the at least a portion of input flow carried by the pipe section, and a generator coupleable to the turbine and configured to generate power from the energy captured by the turbine. An output section may be open ended and configured to provide a discharge for the generation section away from the pipe. |
| US12104567B1 |
Self-contained hydroelectricity generating system
A self-contained hydroelectricity generating system to produce an amount of usable electrical energy has primary and secondary cisterns containing a motive fluid. A hydro-expeditor tower assembly includes a plurality of spiral hydro-expeditor towers each disposed in fluid communication with the primary cistern, a portion of the motive fluid flows from the primary cistern into and through each of the hydro-expeditor towers increasing the velocity thereof. A hydroelectric generator assembly has a plurality of hydroelectric generator units each disposed in fluid communication with a corresponding spiral hydro-expeditor tower, the motive fluid discharged from each of the spiral hydro-expeditor towers contacts the turbine of a corresponding hydroelectric generator unit resulting in generation of the amount of usable electrical energy. The motive fluid from the hydroelectric generator units is discharged into the secondary cistern and is then transferred to the primary cistern for reuse through the system. |
| US12104566B2 |
Method and device for determining suction height of variable speed units
A method and device for determining a suction height of a variable speed unit is provided. The method includes: acquiring a reference cavitation coefficient and a reference specific rotation speed parameter corresponding to a target water head section in a preset number of power stations; conducting calculations on the reference cavitation coefficient and the reference specific rotation speed parameter by utilizing a target scheme to obtain a target formula; acquiring a maximum lift, a minimum lift, a speed variation range and a synchronous rotation speed value of a current target variable speed unit and input force values of the target variable speed unit at a plurality of key working condition points; and determining a target suction height of the target variable speed unit. |
| US12104563B2 |
Air cleaner housing for a vehicle
The invention relates to an air cleaner housing for a vehicle, comprising an outer and an inner circumferential wall, and a space therebetween adapted to house at least one filter element for filtering air, wherein the inner circumferential wall is provided with openings to allow filtered air to pass radially inwardly through the inner circumferential wall. The air cleaner housing comprises a first end and an open second end for fluidly connecting the air cleaner housing to a turbo, the open second end being located opposite the first end. The air cleaner housing comprises a resonator, wherein the entire resonator is encircled by the inner circumferential wall such that air entering through the inner circumferential wall passes on the outside of the resonator to and through the open second end. |
| US12104561B2 |
Method for managing the temperature of fuel injected into an internal-combustion engine
Method of temperature management of fuel injected in internal combustion engines (1) applicable to said system, which takes into account the measurement of the fuel flow to be injected and one or more dynamic data of the engine demand level (1) in an immediate current instant, providing accuracy in the transformation of electrical energy into heat by controlling the fuel heating temperature and, consequently, great precision in the reduction of pollutant gases, without deterioration of the vehicle's energy balance (battery). |
| US12104560B1 |
Direct in cylinder injector for gaseous fuel
A novel in-cylinder fuel injector has been created for internal combustion engines using gaseous fuels such as hydrogen and low-carbon alternatives. This injector enhances the reliability and fuel efficiency of both spark-ignited and compression-ignition engines. The injector's innovative design encompasses a poppet-style valve for fuel injection and a fuel supply valve to govern fuel flow. Furthermore, it incorporates a distinct lubrication system that caters to the valve, seat, and sliding surface. Additionally, the injector includes valve actuators and a control system, effectively managing fuel injector actuation, injection timing, quantity, and valve actuation sequence. Notably, the design also integrates a lubrication system with a control valve. |
| US12104557B2 |
Output cone of an aircraft propulsive assembly forming an acoustic treatment system with at least two degrees of freedom
An output cone of an aircraft propulsive assembly extending in a general direction called longitudinal direction and including a front part and a rear part. The longitudinal assembly of the front part and rear part forms an acoustic treatment system with at least two degrees of freedom. Such a system allows for the treatment of several frequency ranges or of one wide frequency range by the treatment of several overlapping ranges. |
| US12104552B2 |
Stirling cycle machine
A Stirling cycle machine. The machine includes at least one rocking drive mechanism which includes: a rocking beam having a rocker pivot, at least one cylinder and at least one piston. The piston is housed within a respective cylinder and is capable of substantially linearly reciprocating within the respective cylinder. Also, the drive mechanism includes at least one coupling assembly having a proximal end and a distal end. The linear motion of the piston is converted to rotary motion of the rocking beam. Also, a crankcase housing the rocking beam and housing a first portion of the coupling assembly is included. The machine also includes a working space housing the at least one cylinder, the at least one piston and a second portion of the coupling assembly. An airlock is included between the workspace and the crankcase and a seal is included for sealing the workspace from the airlock and crankcase. A burner and burner control system is also included for heating the machine and controlling ignition and combustion in the burner. |
| US12104546B2 |
Gaseous fuel engine operating strategy for improved derating performance using varied ratio fuel blend
Operating a gaseous fuel engine system includes conveying hydrogen fuel and hydrocarbon fuel into a cylinder in a gaseous fuel engine for combustion. Operating a gaseous fuel engine system further includes receiving an increased engine power output request, boosting a power output of the gaseous fuel engine by varying a ratio of the hydrogen fuel and the hydrocarbon fuel combusted in the cylinder, and varying an in-cylinder combustion parameter based on the varying a ratio. Perturbation to a performance profile of the gaseous fuel engine is thereby limited. Related apparatus and control logic is also disclosed. |
| US12104543B2 |
Hydrogen pressure maintaining system of hydrogen fuel engine and control method for the same
A hydrogen pressure maintenance system of a hydrogen fuel engine includes a hydrogen tank configured to store hydrogen, an injector configured to inject the hydrogen, a hydrogen internal combustion engine configured to operate using the hydrogen from the injector, a hydrogen pressure controller configured to supply the hydrogen to the injector by controlling a pressure of the hydrogen supplied from the hydrogen tank, a hydrogen pressure intensifier device configured to increase the pressure of the hydrogen and supply the hydrogen to the injector, a hydrogen pressure sensor configured to measure the pressure of the hydrogen and output a signal based on the measured pressure of the hydrogen, a hydrogen bypass valve configured to control the hydrogen to be supplied to the injector through the hydrogen pressure controller or to the injector through the hydrogen pressure intensifier device, and a controller configured to control the hydrogen bypass valve according to the signal from the hydrogen pressure sensor. |
| US12104542B2 |
Diesel engine cylinder deactivation modes
When selecting cylinders of a multi-cylinder diesel engine in an engine system for cylinder deactivation (CDA), a method can comprise designating a first resonance around a first periodic frequency output of the engine system as a primary boundary and designating a second resonance around a second periodic frequency output of the engine system as a secondary boundary. Selecting cylinders can comprise selecting one of half, one third, or two thirds of the multiple cylinders for CDA while firing the remaining multiple cylinders. The selection can be made so that the periodic frequency output of the engine is between the primary and secondary boundaries. A compact periodic frequency band can be implemented to further restrict the selection of cylinders for CDA. The first periodic frequency output can be about 15 Hertz+/−1.5 Hertz and the second periodic frequency output can be between 30-40 Hertz+/−1.5 Hertz. |
| US12104536B2 |
Nacelle liner comprising unit cell resonator networks
An acoustic attenuation structure for a gas turbine engine includes a periodic structure having a first unit cell, the first unit cell having a first central body and a first axial tube disposed on the first central body and a second axial tube disposed on the first central body, opposite the first axial tube, each of the first axial tube and the second axial tube being in fluid communication with one another through the first central body. |
| US12104535B2 |
Thermal management system for a gas turbine engine
A thermal management system for a gas turbine engine is provided. The gas turbine engine includes a turbomachine comprising a compressor section, a combustion section, a turbine section, and an exhaust section arranged in serial flow order and together defining at least in part a core air flowpath; and a thermal management system comprising a supercritical carbon dioxide line thermally coupled to, or integrated into, a portion of the compressor section. |
| US12104534B2 |
Heat exchanger for aircraft engine
A heat exchanger (100) for an aircraft engine includes a core (1) and radiating fins (2). The radiating fins are configured such that a ratio y/Y of a height y from a surface (10) of the core to a formation position of a connecting portion (23) to a total height Y of each of the radiating fins (2) from the surface of the core satisfies a relationship of 0.34 |
| US12104526B2 |
Aircraft part anti-icing treatment method
A method for the anti-icing treatment of a surface of an aircraft part made of an organic matrix composites includes a texturing step in which the surface is irradiated with femtosecond laser pulses so as to render the surface superhydrophobic. |
| US12104525B2 |
Opposed-piston engine
An opposed-piston engine includes: a cylinder; a one-side piston disposed inside the cylinder on one side in an axial direction; and an other-side piston disposed inside the cylinder on another side in the axial direction. Atop surface of the one-side piston has a one-side cavity recessed in a central portion. A top surface of the other-side piston has an other-side cavity recessed in a central portion. An outer peripheral edge of the one-side cavity is at least 0.1D1 away from an outer peripheral edge of the top surface of the one-side piston over the entire circumference, where D1 is a diameter of the top surface of the one-side piston. An outer peripheral edge of the other-side cavity is at least 0.1D2 away from an outer peripheral edge of the top surface of the other-side piston over the entire circumference, where D2 is a diameter of the top surface of the other-side piston. |
| US12104523B2 |
High density mobile power unit and system
A high density mobile power unit may include an elongated unibody frame having a frame cavity, a front end, a rear end, an elongated roof panel, a front panel, a rear panel, an elongated floor assembly having an upper side and a lower side, an elongated first side panel, and an elongated second side panel. An enclosure may be formed by the elongated roof panel, the front panel, the rear panel, the elongated floor assembly, the elongated first side panel, and the elongated second side panel. An under carriage structural lattice arrangement may be coupled to the lower side of the floor assembly from the midpoint and extending towards the front end. The under carriage structural lattice arrangement may include a first elongated lattice and a second elongated lattice, and the first elongated lattice and second elongated lattice may be substantially parallel to each other. |
| US12104515B2 |
Method, computing unit, and computer program for operating a burner
A method for operating a burner, comprising supplying a controlled quantity of combustion air to the burner, supplying a controlled quantity of fuel to the burner, igniting the air-fuel mixture in the burner, determining a pressure pulsation value in the exhaust gas downstream of the burner and/or in an air path upstream of the burner, and adjusting the quantity of combustion air and/or the fuel depending on the pressure pulsation value. Further proposed are a computing unit and a computer program product for performing such a method. |
| US12104514B2 |
Exhaust gas purification system for a gasoline engine
Subject of the invention is an exhaust gas purification system for a gasoline engine, comprising in consecutive order the following devices:a first three-way-catalyst (TWC1), a gasoline particulate filter (GPF) and a second three-way-catalyst (TWC2),wherein the wash coat load (WCL) of the GPF is greater than the WCL of the TWC2, wherein the WCL is determined in g/l of the volume of the device.The invention also relates to methods in which the system is used and uses of the system. |
| US12104511B2 |
Method for calculating reaction heat in an exhaust system
A method for calculating reaction heat in an exhaust system of an internal combustion engine by means of a model, comprising a first model component and a second model component, wherein the first model component refers to a calculation of exhaust components flowing from valves of the internal combustion engine, the second model component relates to the entire exhaust system, and total masses from the first model component are divided along the exhaust system onto the individual components of the exhaust system. |
| US12104509B2 |
Autonomous oil change system
An oil change system. The oil change system includes a plurality of fluid systems and a control circuit. Each of the fluid systems is couplable to a quick fit valve of a vehicle. The control circuit is coupled to the plurality of fluid systems, comprises a processing circuit, and is configured to control delivery of a predetermined volume of a fluid to the quick fit valve of the vehicle. |
| US12104507B2 |
Plant for producing mechanical energy from a carrier fluid under cryogenic conditions
A plant for producing mechanical energy from a carrier fluid under cryogenic conditions, including a cryogenic tank configured for storing the carrier fluid under cryogenic conditions and a capacitive tank. The plant further includes a supply circuit, arranged as a connection between the cryogenic tank and the capacitive tank and comprising a pump configured to increase the pressure of the carrier fluid. The plant provides an engine body, configured for producing mechanical energy and including at least one work chamber having an inlet port, arranged in fluid communication with the capacitive tank, and an outlet port connected to a discharge circuit for the spent carrier fluid, and a recirculation circuit designed to convey a portion of the spent carrier fluid into the capacitive tank. |
| US12104505B2 |
System and method for the generation of heat and power using multiple loops comprising a primary heat transfer loop, a power cycle loop and an intermediate heat transfer loop
Methods and systems for generating power (and optionally heat) from a high value heat source using a plurality of circulating loops comprising a primary heat transfer loop, several power cycle loops and an intermediate heat transfer loop that transfers heat from the high-temperature heat transfer loop to the several power cycle loops. The intermediate heat transfer loop is arranged to eliminate to the extent practical the shell and tube heat exchangers especially those heat exchangers that have a very large pressure difference between the tube side and shell side, to eliminate shell and tube, plate type, double pipe and similar heat exchangers that transfer heat directly from the primary heat transfer loop to the several power cycle loops with very high differential pressures and to maximize the use of heat transfer coils similar in design as are used in a heat recovery steam generator commonly used to transfer heat from gas turbine flue gas to steam or other power cycle fluids as part of a combined cycle power plant. |
| US12104503B2 |
Environmental barrier coating
An article includes a substrate and a barrier layer on the substrate. The barrier layer includes a matrix, diffusive particles dispersed in the matrix, and gettering particles dispersed in the matrix. The gettering particles include at least one alloyed metal silicide. A composite material and a method of fabricating an article are also disclosed. |
| US12104498B2 |
Inlet cone for an aircraft turbomachine
An inlet cone for an aircraft turbomachine, having at least one first portion made of a first material, referred to as rigid material, and at least one second portion made of a second material which has a hardness less than that of said first material and which is referred to as flexible material, these second portions being configured to deform elastically in the radial direction with respect to the axis when the cone is being driven to rotate. |
| US12104492B1 |
Turbine assembly with clearance sensor having integrated internal cooling
A turbine assembly includes a bladed rotor mounted for rotation about an axis of the gas turbine engine, a case assembly, and an internally-cooled tip clearance system. The internally-cooled tip clearance system includes a sensor is configured to monitor a tip clearance formed between the bladed rotor and the case assembly during operation of the gas turbine engine. |
| US12104490B2 |
Directional drilling target steering apparatus and method
An apparatus and method are used in conjunction with a system for performing horizontal directional drilling, the system including a drill string extending from a drill rig to a boring tool such that the boring tool is steerable based on a roll orientation. The system also includes an arrangement for generating steering commands for guiding the boring tool to a target position. Responsive at least in part to the steering commands, a display is configured to selectively indicate each of a rotate command, a push command and a spin command. A steering indicator is described which indicates a current roll orientation of the boring tool. A 3-D grid can be animated and centered on either a steering or target indicator. Rounding of a steering command ratio can limit the display of target roll orientations to only those that a given boring tool transmitter is capable of sensing and indicating. |
| US12104489B2 |
Well path drilling trajectory and control for geosteering
Geosteering can be used in a drilling operation to create a wellbore that is used to extract hydrocarbons from a defined zone within the subterranean formation. According to some aspects, generating paths for the wellbore may include using path-planning protocols and pure-pursuit protocols. The pure-pursuit protocol may be executed to output a plurality of candidate drilling paths. The output may also include control parameters for controlling the drill bit. A trajectory optimizer may determine a result of multi-objective functions for each candidate path. A cost function may represent a cost or loss associated with a candidate path. Additionally, the trajectory optimizer may perform an optimization protocol, such as Bayesian optimization, on the cost functions to determine which candidate path to select. The selected candidate path may correspond to new control parameters for controlling the drill bit to reach the target location. |
| US12104487B2 |
Determine a formation's textural parameters using advancing logging data
Examples described herein provide a computer-implemented method for deriving textural properties of a reservoir formation. The method includes acquiring multi-frequency dielectric data (εmeas). The method further includes applying a dielectric mixing model between different fluid phases to generate an effective fluid permittivity (εfluid) by mixing the permittivity of water and hydrocarbon fluids. The method further includes applying the dielectric mixing model between the effective fluid permittivity (εfluid) and a matrix permittivity (εm). The method further includes minimizing a difference between a measured dielectric response and the dielectric mixing model by optimizing model parameters. The method further includes computing a cementation exponent (m) and a saturation exponent (n) from the multi-frequency dielectric data (εmeas). The method further includes estimating a formation property based at least in part on the cementation exponent (m) and the saturation exponent (n). A wellbore operation is controlled based at least in part on the formation property. |
| US12104485B2 |
Drilling system that measures the fluid level in a wellbore during drilling of the wellbore
A drilling system measures a fluid level in a wellbore. The drilling system may include a drill pipe and a sensor sleeve attached to the drill pipe. The sensor sleeve may include a transmitter that transmits a sensing signal in a direction of a fluid in the wellbore, a receiver that receives the sensing signal after the sensing signal is reflected on a surface of the fluid, and a repeater that determines a distance between the sensor sleeve and the fluid level from the transmitted and received sensing signal. The fluid level in the wellbore may be calculated using the distance determined by the repeater and a distance between the sensor sleeve and a surface of the wellbore. |
| US12104482B2 |
Integrated current load as wellhead fatigue damage rate indicator
Current profile of water (e.g., ocean) around a riser connected to a wellhead may be measured and used to determine integrated current load on the riser at any given moment in time. The integrated current load may be used to estimate the wellhead fatigue damage rate at that moment in time. The estimated wellhead fatigue damage rate may be used to make operational decisions for the well. |
| US12104479B2 |
Down hole desander
A downhole solids separator having: a plurality of solids separation modules, a production tube disposed therein, one or more limited entry ports in the production tube, placed in each of the modules, an intake port in the lower half of each module opening into a wellbore annulus, the intake port below the limited entry port of the module, a closed chamber for collecting solids, isolated from the well bore, the closed chamber below modules, a solids conveying conduit from at least one module, opening into the closed chamber, an opening restricted to less than the size of the production tube in the conduit near the bottom of the module, an opening in the production tube in the closed chamber, where the production tube opening and conduit opening are configured to effect a drop fluid velocity into production tube to a level insufficient to carry solids into the production tube. |
| US12104477B1 |
Well lockout and automation systems and methods
Techniques for coordinating performance of operations in a well system including receiving, using a central controller, a request to perform a next operation associated with a first operator that includes changing well system equipment from a current equipment state to a target equipment state from a first operator device, determining, using the central controller, whether completion confirmation of a preceding operation associated with a second operator has been received from a second operator device, in response to determining that the completion confirmation of the preceding operation associated with the second operator has not been received, blocking, using the central controller, the first operator from performing the next operation from the first operator device, and in response to determining that the completion confirmation of the preceding operation associated with the second operation has been received, permitting, using the central controller, performance of the next operation associated with the first operator. |
| US12104476B1 |
Method to identify perforation locations for fracturing deep and tight sandstone reservoir
A method includes gathering data about the well and the deep and tight sandstone reservoir, evaluating a diagenetic rock typing and a flow index of the reservoir using the data, and determining a first set of perforation locations based on the diagenetic rock typing and the flow index. The method also includes calibrating in-situ stresses based on the data and determining a breakdown pressure envelope and optimal perforation directions using the in-situ stresses, maximum horizontal stress direction, formation mechanical properties, and well trajectory. The method further includes narrowing the first set of perforation locations to a second set of perforation locations based on the breakdown pressure envelope, comparing the breakdown pressure envelope of the second set of perforation locations to a maximum downhole pressure to determine a perforation method, and performing a fracturing operation on the well using the second set of perforation locations, the perforation method, and the optimal perforation directions. |
| US12104474B2 |
Electric submersible pump
An electric submersible pump (ESP), comprising: an intake that suctions fluids into the ESP, wherein the fluids include a mixture of gas, water, and oil; a discharge that discharges the fluids from the ESP; an acoustic intake transducer that determines the speed of sound in the fluids suctioned into the ESP at the intake; and a first acoustic discharge transducer that determines the speed of sound in the fluids discharged from the ESP, wherein the speed of sound of the fluid at both intake and discharge is used to calculate a gas volume fraction difference of the multiphase fluid mixture across the intake and discharge of the pump, and wherein the gas volume fraction difference is used as feedback to control the ESP. |
| US12104470B2 |
Slide-in frame for shaped charges
A frame for a shaped charge has a body with a cylindrical configuration, the body having a central passage along an axis thereof and a track extending in a direction parallel to the axis for installing and removing a shaped charge, the track having a snap structure. The frame provides a slide-in snap-in charge receptacle for a shaped charge. |
| US12104468B2 |
Cluster gun system
A method and apparatus for containing one or more shaped charges in a single plane, using a shaped charge housing containing a cluster of one or more shaped charges. The cluster contains with the apex ends facing each other, arrayed about the center axis of a gun body, and detonated from a single initiator located in the middle of the cluster of the one or more shaped charges. The shaped charge housing can be one of many shaped charge housings coupled together to perforate in a plurality of single planes. |
| US12104467B2 |
Slip package with improved initial setting
A system for use in a well includes a liner hanger including a mandrel, a cone mounted about the mandrel, the cone having tapered slips, a plurality of tapered slips slidably received in the tapered slots, each tapered slip of the plurality of tapered slips comprising a plurality of teeth, wherein each tapered slip of the plurality of tapered slips and the corresponding tapered slot includes a setting ramp, and a loading ramp separate from the setting ramp, and an actuator mounted about the mandrel to selectively shift the plurality of tapered slips between a radially contracted position and a radially expanded, set position. |
| US12104466B2 |
Selective electrode usage for directional pulse power drilling from a single power source
A method includes directionally drilling, with a pulse power drill string, of a borehole into a subsurface formation using pulse power. The directionally drilling comprises generating, by an electrical source, an electrical energy and storing, by a primary capacitor, the electrical energy. The method includes periodically discharging the electrical energy from the primary capacitor to be received by a switching device having a number of outputs, wherein each output of the number of outputs is electrically coupled to an electrode of a number of electrodes positioned on an electrode assembly; and unevenly distributing, by the switching device, the electrical energy across the number of electrodes based on selecting a subset of the number of electrodes to receive the electrical energy to alter a direction of the drilling of the borehole based on emitting of the electrical energy by the selected subset of the number of electrodes into the subsurface formation. |
| US12104465B2 |
Method for carbon dioxide or hydrogen sulfide sequestration in a subterranean reservoir via pumping using sorbent particles in a carrier gas
Methods are provided for sequestering a pollutant gas of carbon dioxide (CO2) gas and/or hydrogen sulfide (H2S) gas in a subterranean reservoir. In one method, a carrier gas containing pollutant-sorbent particles (e.g., nanoparticles) is pumped into the subterranean reservoir, the pollutant-sorbent particles attach to the subterranean reservoir, the pollutant gas is pumped into the subterranean reservoir, and the pollutant-sorbent particles attached to the subterranean reservoir adsorb the pollutant gas. In another method, pollutant gas is introduced into a carrier liquid containing pollutant-sorbent particles to produce a pollutant-rich carrier liquid, the pollutant-rich carrier liquid is pumped into the subterranean reservoir, and the pollutant-rich carrier liquid is allowed to remain in the subterranean reservoir. A modifier gas or modifier liquid may be injected into the subterranean reservoir to modify a condition in the subterranean reservoir and thereby cause the pollutant-sorbent particles to release the sequestered pollutant gas. |
| US12104464B2 |
Cleanout tools and related methods of operation
Cleanout tools and related methods of operation. At least some of the example embodiments are cleanout tools including a tool body that defines an internal annular channel, a joiner coupled to the tool body, a sleeve telescoped within the joiner and tool body, and a ball disposed within the annular channel. The ball held within the annular channel by the sleeve, and the ball configured to move along the annular channel under force of fluid pumped into the cleanout tool. The ball creates a pulsing of fluid streams exiting the tool body. Moreover, in some example systems the fluid streams created by the tool body intersect the inside diameter of a casing at non-perpendicular angles. |
| US12104458B2 |
Adaptive fluid switches having a temporary configuration
An adaptive fluid switch for regulating the production rate of a fluid. The adaptive fluid switch includes a fluid control valve having a self-impinging valve element with at least one dissolvable plug configured to initially block fluid flow therethrough. After dissolution of the dissolvable plug and when the fluid produced through the adaptive fluid switch has a viscosity greater than a first predetermined level, the fluid follows a low resistance flow path in the self-impinging valve element but when the fluid has a viscosity less than a second predetermined level, the fluid follows a high resistance flow path in the self-impinging valve element, thereby regulating the production rate of the fluid responsive to changes in the viscosity of the fluid. |
| US12104455B2 |
Low-density ceramic floats for use in a downhole environment
Provided is a float for use with a fluid flow control device, a fluid flow control device, a method for manufacturing a fluid flow control device, and a well system. The float, in one aspect, includes a ceramic base material having one or more cavities therein, the ceramic base material and the one or more cavities creating a net density for the float that is between a first density of a desired fluid and a second density of an undesired fluid, such that the float may control fluid flow through a flow control device when encountering the desired fluid or the undesired fluid. |
| US12104454B2 |
Flow restrictor method and apparatus
The invention relates to systems and apparatuses that include a manifold block. The manifold block includes a production line flow path and a flow path from a wellhead to a lubricator. The manifold block further includes an insert region configured to receive a removable flow restrictor wherein the insert region is separate from the production line flow path and the flow path from the wellhead to the lubricator. |
| US12104446B2 |
System for dislodging and extracting tubing from a wellbore
A system used to dislodge and, if necessary, sever a tubular string that is stuck within a cased wellbore. The system utilizes a jar, a plurality of plugs, and a tubular severance device. Components of the system are carried to their respective desired downhole positions by downward fluid flow within the wellbore. The jar is configured to jar the string in an effort to dislodge the string from its stuck point. The plugs are configured to fill open perforations formed in the casing in order to direct the fluid toward the stuck point and away from the perforations. If the string cannot be freed by the jar, the tubular severance device is deployed within the string above the stuck point. Detonation of the device severs the string above the stuck point. |
| US12104440B2 |
Fiber optic wetmate
Systems and methods are provided to facilitate connection of multiple stage completions. A first completion stage is deployed at a wellbore location. Subsequently, the next completion stage is moved downhole into engagement with the first completion stage. The completion stages each have communication lines that are coupled together downhole via a wetmate connection. Debris prevention and removal devices and methods are also provided. |
| US12104439B2 |
Shaped cutter with ridges and multi-tapered cutting face
A shaped cutter has a plurality of ridges extending in parallel across a cutting face to enhance drilling. The cutting table is also multi-tapered, being convex along a first cross-section perpendicular to the ridges and concave along a second cross-section parallel with the ridges. The shaped cutter may enhance rock failure modes in addition to shearing, such as by indentation, impacting, scraping and grinding. The plurality of ridges may also exploit vibrations in the drill string to enhance rock failure. The cutting table may be positioned on a drill bit to define an internal back rake angle with respect to a slope angle where the cutting table is concave. The cutting table may include a flared periphery, resulting in a sharper indentation angle and/or larger radius of contact with the formation. |
| US12104438B2 |
Pet door system having semi-flexible pet door
A pet door having a casing and a door assembly contained within the casing, the door assembly having a plurality of rotatably interlocking segments such that the door assembly is rigid in a direction along an axis of rotation of the interlocking segments and flexible along a second axis perpendicular to the axis of rotation of the interlocking segments, and a plurality of end caps for preventing horizontal sliding of individual interlocking segments, the end caps having a first surface which engages the end of the interlocking segments and a recess surface spaced away from the end of the interlocking segment to allow free rotation of the interlocking segment not engaging the first surface of the end cap. The pet door further includes a magnet positioned in the end caps which are aligned with a corresponding magnet positioned along the sides of the casing member to individually position the interlocking segments in the casing. |
| US12104430B1 |
Room access control system with barrier arm having downwardly extending fan assembly
A room access control system including a base assembly positionable adjacent a door opening; an arm having a first end pivotally mounted with respect to the base assembly; wherein the arm is positionable in a first undeployed position where the arm is generally vertical and the second end of the arm points downwardly; wherein a fan assembly is attached to the arm, the fan assembly including a plurality of fan blades; wherein each of the fan blades is pivotally mounted to a pivot point on the arm; wherein when the arm is rotated into a second, generally horizontal deployed position, the plurality of fan blades extend beneath the arm in a fanned out pattern with the second end of a first fan blade of the plurality of fan blades attached to the arm, and a last fan blade of the plurality of fan blades positioned in a generally vertical position. |
| US12104429B2 |
Door frame comprising a frame and a wall clamp attached thereto
A door frame 1 has a frame post 3 which is secured with a rear side 5 against a reveal 7 of a wall opening 9 by means of a number of wall clamps 13. Each wall clamp 13 has two clamping parts 15, 17, each consisting of a fastening part 19, 21 and a clamping jaw 23, 25. At the rear 5, the frame post 3 is provided with a groove 27 which extends over the entire length of the frame post 3 and is present at an angle 29 of 10-50 degrees to the rear side. The fastening part 21 of the clamping part 17 partly protrudes into the groove 27 and is displaceable in and out of the groove 27 by turning screws 31 more or less in the door frame 3, which screws protrude through holes 35 present in the clamping jaw 25. |
| US12104428B2 |
Emergency brake device for occurrence of acceleration of elevator door
An emergency brake device for occurrence of acceleration of an elevator door of the present inventive concept is fixedly installed at both lower ends of the elevator door and moves up along a guide rail, and may be configured comprising: a fixing bracket (110) secured to the elevator door; an acceleration prevention device (100) installed in a front inner side of the fixing bracket (110) and causing a braking force when a door downward speed of the elevator door accelerates above a regulation speed; a braking blade driving mechanism (150) which receives the braking force of the acceleration prevention device (100) and brings a braking blade (151) into contact with the guide rail (300), thereby stopping the door downward movement of the elevator door; and a braking force transmission system for transmitting the braking force between the acceleration prevention device (100) and the braking blade driving mechanism (150). |
| US12104421B2 |
Fixing mechanism, actuator, actuator for opening/closing vehicle door, and fixing method
A first joint portion (9) includes a swage groove (9c) which is formed throughout a whole circumference of an outer circumferential surface, and at least one inclined portion (96) which is formed in a part at a side edge of the swage groove (9c) and is inclined outward in an axial direction from the side edge of the swage groove (9c). In a first housing (6), a swage portion (89) is formed at a place corresponding to the swage groove (9c), where at least the inclined portion (96) is formed. |
| US12104418B1 |
Window or door having a carriage arrangement with roller bearing-guided force dissipation in the displacement direction
A carriage arrangement has a driving bar arrangement and a carriage. The carriage has a roller part with a plurality of running rollers. The roller part is displaceable transversely to the longitudinal extent of the carriage with respect to a wing part which can be mounted immovably on a wing. A driving bar of the driving bar arrangement has a control projection which engages in a control slot which is formed obliquely to the longitudinal extent of the carriage. To guide the roller part on the wing part is provided a first roller bearing guide which extends transversely to the longitudinal extent of the carriage. The first roller bearing guide has rolling bodies which are supported both on the wing and roller part so forces acting in the direction of the longitudinal extent of the carriage are channelled away from the wing part into the roller part with low friction. |
| US12104417B2 |
Rotary door stop
The present disclosure provides a rotary door stop. The rotary door stop includes a door stop rotation base and a door stop body. The door stop body rotates about the door stop rotation base to define a locked state or an unlocked state. By engagement between a first limiting portion and a second limiting portion, the rotary door stop is retained in the locked state for ease of door closing; and when the rotary door stop approaches a door frame, retention of the unlocked state may also be released while the door is closed. |
| US12104416B2 |
Motor vehicle door lock
The invention relates to a motor vehicle door lock which is equipped with a locking mechanism (1, 2) that consists essentially of a rotary latch (1) and a pawl (2). Furthermore, an electrical drive (3, 4) for the locking mechanism (1, 2) is provided. Moreover, an actuating lever chain (5, 6, 7) is implemented between the electrical drive (3, 4) and the locking mechanism (1, 2), wherein a coupling element (7) of the actuating lever chain (5, 6, 7) can at least be decoupled with the aid of an emergency actuating element (9, 10) that can be acted on manually. According to the invention, the emergency actuating element (9, 10) acts on the coupling element (7) predominantly in a linear manner in relation to a link (8). |
| US12104415B2 |
Control arrangement for operating a motor vehicle locking system
A control arrangement for operating a motor vehicle locking system, the locking system has an electric drive with an electric drive motor, during normal operation, the electric drive is supplied with a normal supply voltage to provide a motorized locking, the control arrangement has an energy storage arrangement with a capacitor, the energy storage arrangement, in an emergency mode, provides an emergency electrical supply voltage for the electric drive, and includes a boost stage connected downstream of the energy storage unit for generating the emergency supply voltage, the boost stage boosts an electrical input voltage at an input of the boost stage to an electrical output voltage at an output of the boost stage. The energy storage arrangement, to generate the emergency supply voltage, has a first boost stage connected downstream for generating the emergency supply voltage and a second boost stage connected downstream of the first boost stage. |
| US12104411B2 |
Secure vehicle locking
An apparatus with a bicycle frame and rear wheel locking system working around a bicycle parking slot or rack is provided. The apparatus may include a container assembly, a block, an arm base, and adjustable arms to support locking for a limited range of bicycles by size. It may be mounted relatively permanently onto a strong flat surface and/or a bicycle slot or rack. It may allow one to lock both wheels and the frame of their bicycle by just carrying their smartphone or registered card. |
| US12104405B2 |
Door lock permitting electric locking and unlocking
A door lock includes a latch slideably received in a case and an unlocking mechanism mounted in the case and operatively connected to the latch for moving the latch between a latching position and an unlatching position. The unlocking mechanism includes an unlocking mechanism having a shaft for moving a locking member between a front position in which the unlocking mechanism is locked and a rear position in which the unlocking mechanism is not locked. The shaft can be driven by a motor through wired or wireless control to rotate in a forward direction or reverse direction for locking or unlocking purposes. |
| US12104403B2 |
Lock cylinder with electronic key recognition
A lock cylinder including a plug, a plurality of key followers, a sensor assembly structured to sense positions of the key followers, and a controller in communication with the sensor assembly. The plug includes a keyway and a plurality of plug tumbler shafts. Each of the key followers is movably seated in a corresponding one of the plug tumbler shafts and includes a sensor interface. The sensor assembly includes a plurality of sensors, each of which includes at least one sensing region. Each of the key followers is associated with one of the sensors via an associative link formed between the sensor interface and the corresponding sensing region. The sensors are structured to generate an output signal indicative of the transverse position of the associated key follower, and the controller is structured to select and perform actions based upon the output signals. |
| US12104399B2 |
Device for covering a surface comprising discreet locking means
A device for covering a surface includes (a) a covering, each longitudinal edge of which is provided with a projecting element; (b) a rotatably mounted drum suitable for rolling up or unrolling the covering, and movable in translation on rails placed on either side of the surface; (c) a system for continuously locking/unlocking the projecting element in the rails during the translation of the drum. The projecting element includes a multitude of discreet elements distributed along each longitudinal edge separated from one another by an average distance (d). |
| US12104397B2 |
Seamless attached tent
A seamless attached tent includes an inner tent and an outer tent. The inner tent includes a tent cloth, one or more tent rods, and a base cloth. The tent cloth includes a plurality of cloth pieces and a plurality of adhesive layers, and adjacent cloth pieces of the plurality of cloth pieces are attached together through the plurality of adhesive layers. The one or more tent rods are connected to a periphery of the tent cloth. The base cloth is disposed on a lower side of the tent cloth. All sides of the base cloth extend upward to form a surrounding barrier. Corners of the surrounding barrier are attached with reinforcing blocks through the plurality of adhesive layers. The outer tent covers a top of the inner tent. |
| US12104393B2 |
Systems and panels for customized retrofit of a building exterior
Methods, systems, and panels for retrofitting an existing exterior of a building. In one example, the method may include: (a) obtaining data about an exterior geometry of the existing exterior; (b) using the obtained data, defining a custom retrofit panel system for the exterior geometry; and (c) constructing the custom retrofit panel system including a plurality of panels, in which constructing a panel includes: (i) forming a panel frame by additive manufacturing, the panel frame defining interstitial spaces; (ii) at least partially filling the interstitial spaces with at least one filler; and (iii) in which the constructed panel includes a building facing surface configured to mate with the exterior geometry of the existing exterior. |
| US12104391B2 |
Weighted tarpaulin device
A weighted tarpaulin device for covering an article without moving due to wind or other environmental forces includes a tarpaulin with a plurality of pockets dispersed across a face of the tarpaulin. Each pocket is configured for holding a sandbag of a plurality of sandbags. The plurality of sandbags weigh the tarpaulin down when contained in the plurality of pockets. |
| US12104387B2 |
Panel locking system and panels therefor
A panel can have a face surface having a length and a width. The panel can include a first tongue that extends along the length and a second tongue that extends along the width. The pane can further include first front and back legs that extend along the length of the panel and define a first groove therebetween and second front and back legs that extends along the width of the panel and define a second groove. At least one of the first tongue or the first back leg can a longitudinal dimension that is greater than the length of the face surface; or at least one of the second tongue or the second back leg can have a longitudinal dimension that is greater than the width of the face surface. |
| US12104383B2 |
Fastening support for half round gutters
Fastening support devices and systems for hanging half round gutter include engagement portions for internal engagement with the front and rear of a gutter. A rear face of the device may be configured to provide support to a curved rear gutter wall, such as the rear wall of a half round gutter. The rear face may include a substantially vertical upper portion adjacent a curved lower portion. A support body of the device may include a substantially planar lower surface, two or more internal supports projecting upwardly from the lower surface, and one or more thin walls interconnecting the internal supports and the lower surface. These features provide structural rigidity to the device and support the gutter to resist bending under heavy loads. Additional features of the device provide ease of installation and improved aesthetics of the overall gutter system. |
| US12104380B2 |
Permeable water-resistive sloped roof underlayment/air barrier
A water resistant, UV resistant, vapor permeable, air barrier roofing underlayment assembly for use on roofs comprising a substrate of permeable polyester, a permeable copolymer acrylate coating bonded to the permeable polyester substrate and a pressure sensitive permeable copolymer adhesive secured to the permeable acrylate coating. |
| US12104379B2 |
Microbial growth and dust retardant roofing shingles
A microbial growth and dust retardant roofing shingle comprising a substrate and a pore filling composition applied on the surface of the substrate is disclosed. The pore filling composition comprises a silane or acrylic composition. A method of protecting a substrate from microbial growth and soiling using the pore filling composition of the present disclosure is also disclosed. |
| US12104375B2 |
Concrete form assembly
Concrete form assemblies having insulating foam panels are created using locking members embedded within the insulating foam panels and ties each having a pair of side rails for coupling two insulating foam panels together at a predetermined distance apart, the locking members and side rails being adapted so that either side rail can be coupled to either locking member and either of the ends of the rails and locking members can be toward the top or bottom of the assembly when the rails are coupled to the locking members. |
| US12104374B2 |
Sound insulation structure of partition wall and method for constructing partition wall
A partition wall sound insulation structure includes: a floor material on which a floor surface facing an indoor space side is formed; a ceiling material on which a ceiling surface is formed, the ceiling surface being opposed to the floor surface in a vertical direction with an indoor space interposed therebetween; a partition wall that extends in the vertical direction so as to partition the indoor space in a horizontal direction and that is disposed with a gap from at least one surface of the floor surface and the ceiling surface; and a sound insulation material made from an elastic material and including a portion disposed in the gap while being compressed in the vertical direction. |
| US12104373B2 |
Magnetic suction room divider assembly with a foldable stand mechanism
A magnetic suction room divider assembly with a foldable stand mechanism is present, comprising single wall panels connecting with each other via the magnetic suction stopper. The magnetic suction stopper has a thorough hole, and a pin penetrating therein. Preferably, the single wall panel has a foldable stand mechanism on the bottom edge, to control the expand or folded status thereof. The magnetic suction room divider assembly consisting of such constructed single wall panels can save up space and be moved flexibly; and stand on the ground stably. |
| US12104369B2 |
Joist pocket assembly for a refrigerated facility
A joist pocket assembly and a method for manufacturing a joist pocket assembly is described herein. In some embodiments, the joist pocket assembly can include a frame configured to be mounted within a cut-out in a wall. In some embodiments, the joist pocket assembly can include a base of the frame, where the base can be configured to receive a structural member of a joist. In some embodiments, the joist pocket assembly can include a flange extending from a perimeter of the frame, where the flange can cover a gap between the frame and the wall. In some embodiments, the joist pocket assembly can include a first stud coupled to the base of the frame, where the first stud can secure the frame to the wall. In some embodiments, the joist pocket assembly can be placed in a concrete tilt wall or concrete precast wall. |
| US12104368B2 |
Layered panels
A composite panel exhibiting high flexural strength while reducing mass as compared with conventional composite panels is provided. The improved panel includes a rigid frame having outer edges defining a perimeter of the panel and inner edges defining a perimeter of a structural filler chamber, wherein the frame has a thickness at its outer edges that is narrower than at its inner edges; first and second sheet-like material layers bonded to opposite sides of the rigid frame to define, together with the inner edges of the rigid frame, a volume of the structural filler chamber; and a structural filler disposed in the chamber to provide compressive strength between the sheet-like material layers. |
| US12104364B2 |
Drain pipe structure and installation method thereof
A drain pipe structure configured for a basin, comprising a drain pipe body for water drainage, at least one connecting seat, and at least one mounting seat. The at least one connecting seat is configured to be connected to the drain pipe body to be fixed relative to an axial direction of the drain pipe body and at least one of rotation direction about an axis of the drain pipe body. The at least one connecting seat comprises a first connecting member, and the at least one mounting seat comprises a second connecting member. The first connecting member is configured to be operatively coupled to the second connecting member to enable the at least one mounting seat to operatively move along the axial direction of the drain pipe body to be fixed to a predetermined position of the at least one connecting seat along the axial direction. |
| US12104362B1 |
Assessing and remediating well clogging from bacteria, systems, apparatuses, and methods
Methods and systems to assess clogging from bacteria associated with a first well are disclosed. The first well is maintained in a quiescent state for a first period of time. Water is not pumped from the first well in the quiescent state. A pump attached to the first well is turned to an ON state. Water is pumped from the first well during the ON state. A water sample is received from the first well during the ON state. The water sample is collected during a first time period corresponding to a surge in mobile particles. A first activity level for a first type of bacteria in the water sample is determined. The activity level is analyzed for clogging specific information related to a state of clogging associated with the first well. |
| US12104358B2 |
Working machine
A working machine includes a machine body, a traveling device, a traveling motor configured to provide power to the traveling device and to be switched between a first speed and a second speed higher than the first speed, a traveling operation member, an operation detector to detect an operation extent of the traveling operation member, a traveling pump driven in response to the operation extent, a revolution detector to detect a motor revolving speed of the traveling motor, and a controller configured, with the traveling operation member maintained at a predetermined operation extent, to switch the traveling motor from the second speed to the first speed when the motor revolving speed is equal to or less than a deceleration threshold which is less than a first top or maximum revolving speed of the traveling motor switched to the first speed, for the predetermined operation extent. |
| US12104355B2 |
Truck load dumping for an autonomous loader
Systems and methods are discussed to direct an autonomous loader to a dump truck. In some embodiments, a method may include receiving dump truck geolocation data for a dump truck; receiving loader geolocation data for an autonomous loader; raising a bucket on the autonomous loader to a height; directing the autonomous loader toward the dump truck using the loader geolocation data and the dump truck geolocation data so that the bucket is positioned above a body or bed of the dump truck; and rotating the bucket downward to release a load in the bucket into the body or bed of dump truck. |
| US12104354B2 |
System, apparatus, and method to select and apply route properties of a mine site
A system, method, and apparatus can access, via a user interface, route properties of a mine site used for controlling one or more work machines as the work machine(s) travel through the mine site. Access regarding the route properties can include viewing one or more of the properties and/or setting requirements (e.g., restrictions or limitations) for one or more of the properties. A candidate route can be selected, validated, and set as a selected route using the user interface to access route properties associated with the selected route. Requirements can be set for one or more of the route properties using the user interface. The work machines can be controlled to traverse the mine site according to the requirements set for the route properties. |
| US12104350B2 |
Speed determination method, electronic device and computer storage medium
A speed determination method, an electronic device and a computer storage medium are provided, relates to the field of computer technology, and may be applied to the field of artificial intelligence, especially the field of automated driving. The method includes: determining an expected speed direction of a controlled point of a first controlled target according to an actual location of the controlled point of the first controlled target and a preset trajectory of the controlled point of the first controlled target, wherein the first controlled target is one of a plurality of controlled targets having a kinematic relationship; and determining a target speed of at least one controlled target of the plurality of controlled targets according to the expected speed direction of the controlled point of the first controlled target and the kinematic relationship. |
| US12104349B2 |
Construction machine
Provided is a construction machine configured such that a hydraulic actuator is driven by a hydraulic pump for a closed circuit, by which oil film breakage of the hydraulic pump for a closed circuit is prevented to improve the reliability and a high operation rate can be obtained. The construction machine includes a switching valve that is provided in a branch hydraulic line connecting one of suction/delivery ports of a closed circuit pump and a charge line to each other and is opened and closed according to a control signal from a controller. The controller is configured to, in a case where a state in which a delivery volume of the closed circuit pump is kept to zero continues for a predetermined time period or more, open the switching valve and keep the delivery volume of the closed circuit pump to a predetermined delivery volume or more, the predetermined delivery volume being greater than zero. |
| US12104345B2 |
Water intake pipeline structure passing through soft foundation embankment below flood level and construction method
The present invention discloses a water intake pipeline structure passing through a soft foundation embankment below a flood level and a construction method. The water intake pipeline structure comprises: pipelines, a gate valve well, a concrete pipe bed, a high-pressure jet grouting pile continuous wall, cement deep mixing piles, geogrids, backfilling clay, a clay bound macadam and concrete key walls. After the embankment is broken and excavated to reach a pipeline embankment-passing design elevation, the cement deep mixing piles are fully disposed in a plum blossom type, and the high-pressure jet grouting pile continuous wall is disposed under the gate valve well. A plain concrete cushion layer, the gate valve well, the concrete key walls and the concrete pipe bed are poured, the water intake pipelines are installed, and the pipelines behind the gate valve well are wrapped with concrete. The geogrids are placed during clay backfilling, and layered soil filling is performed. An embankment top is restored by using the clay bound macadam. The gate valve well is provided with a gate valve, and an operating lever is connected onto the gate valve. The present invention further discloses the construction method of the water intake pipeline structure designed to pass through the soft foundation embankment below the flood level. The present invention can eliminate differential settlement of an embankment-passing section, cut off seepage channels in contact positions of the pipelines and the embankment body, and improve the anti-skid stability of an embankment slope, and meanwhile it is novel in structure and convenient to implement. |
| US12104344B2 |
Anchor and railing assembly
An anchor and railing assembly for anchoring a baluster or balustrade to both outdoor and indoor structures, such as raised, generally flat or angled roof-like structures or indoor stairs or floors, which includes an anchor baseplate with a top surface and a bottom surface, and an internally threaded bore extending at least partially from the top surface generally towards the bottom surface, a baluster, fasteners for fastening the baluster to the anchor baseplate via its bore, and fasteners for fastening the anchor baseplate to either an outdoor or indoor structure. |
| US12104343B1 |
Thumb pile including fitting bracket and method for constructing structure for temporary earth retaining
A thumb pile provided with a fitting bracket improves work convenience by tensioning a tensile member while inserting a bracket constituted by a plurality of bracket members manufactured using a shearing method into a flange, and at the same time, more efficiently reduce bending stress occurring in a retaining wall through the improved bracket structure. |
| US12104338B2 |
Combined type flexible glass net system used for protection against full-particle falling rocks on plank roads in scenic sports and mounting method thereof
A combined type flexible glass net system used for protection against full-particle falling rocks on plank roads in scenic spots includes a supporting layer, an intercepting throwing layer and a flexible glass net isolating layer, wherein the supporting layer is longitudinally arranged above a protective area along a mountain, and includes a supporting steel frame and an oscillating type supporting rod; the intercepting throwing layer is supported on the supporting layer, and includes metal meshes, an along-cross-slope lower connecting rope, an along-cross-slope upper connecting rope, an along-slope connecting rope and a reinforcing rope; and the flexible glass net isolating layer includes glass plates, glass net supporting cables and a hoop type hinged piece, wherein the glass plates are connected to the glass net supporting cables through the hoop type hinged piece, and the glass net supporting cables are hung below the supporting steel frame. |
| US12104337B2 |
Surface assembly
A surface assembly and related method of constructing a surface assembly are used as part of a landing platform. The surface assembly includes a modular structure having an upper surface with a plurality of discrete elements. Each discrete element has a body of metal material defining at least one anchor aperture for receiving a hook or like anchor device for anchoring a helicopter or other powered light aircraft to the surface assembly. The surface assembly is configured to define an array of the plurality of discrete elements in which at least two of the anchor apertures are provided side-by-side. The body of each discrete element has a periphery, and each anchor aperture of the array is inboard of the periphery of a respective body of a discrete element in the array. |
| US12104336B1 |
Carbon credit exchange system and method for reduced-carbon-emission portland cement concrete slabs-on-ground
A building constructed with a reduced-carbon-emission portland cement concrete slab-on-ground (PCC SoG) having a nominal thickness that is less than a PCC SoG design for the ground site having a design thickness based on design guidelines set forth by the American Concrete Institute. Carbon emission savings for the reduced-carbon-emission PCC SoG and a video record of the surface of the ground site prior to construction of the reduced-carbon-emission PCC SoG are stored by a processor in a first database. The processor verifies that the building constructed with the reduced-carbon-emission PCC SoG has been completed. The processor transfers at least a portion of the carbon emission savings and the video record stored in the first database to a second database in preparation for the sale or exchange of the carbon emission savings only after the processor verifies that the building constructed with the reduced-carbon-emission PCC SoG has been completed. |
| US12104333B1 |
System and method for processing recycled asphalt pavement or aggregate for asphalt production
In a system and method for processing recycled asphalt pavement or aggregate for asphalt production, a heating and drying unit includes a trough positioned within an external housing. A hollow auger is positioned in the trough, such that the recycled asphalt pavement or aggregate received at a first end of the trough is transported to a second end of the trough via rotation of the hollow auger. The trough is constructed of two or more sections to allow for thermal expansion, with only one end of each of the two or more sections connected to the external housing. Heated air is introduced into the trough via an inlet and exits the trough via an outlet. Heated oil is pumped through the hollow auger, entering via an inlet and exiting via an outlet. The heated air and heated oil raise the temperature of the recycled asphalt pavement or aggregate. |
| US12104330B2 |
Method and track maintenance machine for treatment of a ballast track
The invention relates to a method for treatment of a ballast track by means of track maintenance machine which comprises a lifting unit, having gripping rollers for gripping a track grid formed of rails and sleepers and lifting drives for lifting the track grid, and a measuring system for comparing to a target position of the track, wherein the lifting unit is set in vibration by means of a vibration exciter and the vibration is transmitted to the track grid, wherein the lifting unit is controlled by means of a control device in such a way that, during a lifting operation, the lifting unit is set in vibration, and the track grid is first lifted to above the target position and subsequently lowered to the target position. By means of the method according to the invention it is possible to carry out in a simple manner a lifting of the track grid with simultaneous stabilization of the track position. |
| US12104323B2 |
Seamed press felt with partially anchored stuffer yarn packager
A seamed press felt formed from a base fabric having a CD and an MD with opposing MD ends that are joined to form a continuous belt. MD oriented yarns form uniform loops at the opposing MD ends that are interdigitated to define a pintle channel extending across the CD width. CD oriented yarns are connected to the MD oriented yarns, in a woven or non-woven construction. Loop open spaces are located within the loops at the MD ends in a seam region, with the loop open spaces being between the last CD yarn at each MD end and the pintle channel. At least one CD monofilament support yarn is located in the loop open spaces at the MD ends. The at least one CD monofilament support yarn has a diameter that is at least 1.6 times a diameter of the CD oriented yarns. |
| US12104321B2 |
Oxygen bleaching method of pulp
An oxygen bleaching method of pulp includes the steps of: adding a solution formulated by a magnesium salt and an activator to an unbleached chemical pulp, stirring to be mixed well, and bleaching by introducing oxygen. The activators are nano zero-valent metals that are conventional, low-cost, and recyclable. These activators can activate low-concentration oxygen at low-temperature in neutral aqueous solution to efficiently generate peroxide anion radicals, so as to promote the generation of hydroperoxide anions and peroxide ions, achieving high efficient delignification. The whole process does not generate waste water, the oxygen consumption is only 50-85% of the original process, the yield is increased by 1.5-2.8% compared with the original system, the pulp brightness is increased to 28-32° SR, and the magnesium salt can be recycled and reused. |
| US12104315B2 |
Device for the automatic loading of hangers in an apparatus for ironing shirts or similar items and apparatus comprising such device
A device for the automatic loading of hangers in an apparatus for ironing shirts or similar items includes a storage configured to support a plurality of hangers and an arm comprising a gripping and releasing. The arm is movable between a first position and a second position. In the first position, the gripping and releasing end is close to the storage to pick up or receive a hanger from the storage, and in the second position, the gripping and releasing end is placed above the manikin placed upstream of a loading station of the apparatus, to release the hanger, previously picked up, into the seat of the manikin. |
| US12104310B2 |
Additive auto-feeding device and washing machine
An additive auto-feeding device, including a water supply flow channel; a liquid storage box containing an additive; a suction structure capable of sucking the additive to the flow channel and transferring the additive to a water outlet; and an anti-back suction device at a pressure adjusting opening of the flow channel. When water enters the flow channel, under the pressure effect of flowing water, the anti-back suction device closes the pressure adjusting opening; and when negative pressure is generated in the flow channel, the anti-back suction device opens the pressure adjusting opening for adjusting the pressure in the flow channel. The pressure adjusting device automatically adjusts opening and closing of an air hole to correspondingly adjust the pressure in a tube and avoid existence of negative pressure in the tube, thus achieving a backflow prevention function. |
| US12104307B2 |
Ozone injection systems
An ozone laundry system that injects ozone into the chemical injection system in order to allow the system to inject ozone as other cleaning chemicals are injected into the washer. This allows ozone to be injected through the wash cycle rather than just during the initial fill phase and additional avoids the expense and maintenance of adding ozone recirculation plumping to an ozone laundry system. Accordingly, ozone levels may be maintained at superior levels throughout the wash cycle. |
| US12104306B2 |
Laundry treating apparatus
A laundry treating apparatus includes a cabinet including a first front panel arranged on a front side and a second front panel arranged on the first front panel and operated by a user, a tub disposed inside the cabinet, a drum rotatably disposed inside the tub to provide a space to store laundry, and a panel cover arranged on a front side of the second front panel to protect the second front panel. The panel cover surrounds the front and side surfaces of the second front panel together. |
| US12104304B2 |
Laundry apparatus including a tangle-free option and method of operating a laundry apparatus
A method of operating a laundry treatment apparatus includes receiving a tangle-free selection signal corresponding to a tangle-free option distinct from a default option, adjusting one or more parameters of an agitation cycle according to the tangle-free option in response to receiving the tangle-free selection signal, and initiating a washing operation incorporating the one or more adjusted parameters. |
| US12104294B2 |
Composite yarn fabric and method for producing fiber-reinforced resin molded article using same
A composite yarn fabric which can be suitably used as a material of a fiber-reinforced resin molded article is provided. The composite yarn fabric is obtained by weaving using composite yarns as at least one of the warp or the weft, the composite yarns obtained by doubling and twisting inorganic multifilament yarns and thermoplastic resin yarns. The inorganic multifilament yarns have a mass of 10 to 65 tex, monofilaments constituting the inorganic multifilament yarns have a fiber diameter of 6.6 to 9.5 μm, a melt flow rate of a thermoplastic resin constituting the thermoplastic resin yarns is 34 to 100 g/10 minutes, and a ratio of a mass of the inorganic multifilament yarns to a total mass of the composite yarns is 40 to 90% by mass. |
| US12104293B2 |
Method for pattern-directed formation of the connection point of an effect thread in the woven fabric
For a woven fabric (20) with an additional thread (30, 34) laid out in a zigzag shape, in order to ensure in certain cases that the zigzag thread (30, 34) has its zigzag tip (38) always at the same position over the length of the woven fabric, it is proposed that the weft thread (24) is introduced at certain points in the woven fabric (20) in a floating manner over a plurality of adjacent warp threads (21) and that the feed needle (32, 36) is introduced or inserted into the woven fabric (20) at least at one side of the zigzag laid cover thread (30, 34) at several laying points or at all laying points where the weft thread (24) is floating over several adjacent warp threads (21). The cover thread (30, 34) is positioned at the inside of the zigzag shape. |
| US12104292B2 |
Fabric material with electrode wiring
A fabric material with an electrode wiring includes: a fabric material body with stretchability; a first electrode portion that is disposed on a surface or in the interior of the fabric material body, and that includes a conductive linear body; a first wiring portion that is disposed on the surface or in the interior of the fabric material body so as to be electrically connected to the first electrode portion, and that includes a conductive linear body; a second electrode portion that is disposed on the surface or in the interior of the fabric material body, and that includes a conductive linear body; and a second wiring portion that is disposed on the surface or in the interior of the fabric material body so as to be electrically connected to the second electrode portion, and that includes a conductive linear body. In the fabric material with an electrode wiring, a resistance value between the first electrode portion and the second electrode portion is varied by stretching the fabric material with an electrode wiring. |
| US12104289B2 |
Carder, web guiding element, spinning mill preparation installation and method for identifying undesired particles
The invention relates to a card with a device for recognizing interfering particles, in particular trash parts, neps, shell neps, thick spots and/or foreign parts in a carded fibre web. The device comprises at least one sensor stationarily disposed in a web guiding element, which is disposed at the transition from a doffer to a stripper roll. The at least one sensor detects the fibre web on the doffer. |
| US12104286B2 |
Methods of forming a nanocomposite fiber and related mixture and nanocomposite fibers
A method of preparing a nanocomposite fiber comprising suspending carbon powder comprising graphene flakes in a carrier fluid. A solid polymer material is added to the carrier fluid having the carbon powder suspended therein to create a mixture. The mixture is heated and the solid polymer material is at least partially dissolved within the carrier fluid having the carbon powder suspended therein. The carrier fluid is removed from the mixture, forming the polymer into a fiber carrying the graphene flakes. |
| US12104285B2 |
Covered yarn material for heating blanket felt, covered yarn, and woven product thereof
A covered yarn material for a heating blanket felt, a covered yarn, and a woven product thereof are provided. The covered yarn material includes a skin-layer material and a core-layer material, where the skin-layer material includes 20 wt % to 30 wt % of a powder melt mixture and 80 wt % to 70 wt % of a mixed-melt raw material; the core-layer material includes 100 wt % of a core-layer filament; the powder melt mixture is composed of the following components: 20 wt % of a carbon nanotube (CNT), 35 wt % of a graphite powder, 25 wt % of a copper powder, and 20 wt % of a jade ore powder; the mixed-melt raw material includes one or more from the group consisting of polyethylene terephthalate (PET), polyamide (PA) 6, PA66, polyphenylene sulfide (PPS), liquid crystal polymer (LCP), and polycarbonate (PC); and the core-layer filament includes one or more from PET, PA66, PPS, and LCP. |
| US12104283B2 |
Networked polymeric nanofibers, process for producing same, gas adsorbent, and gas separation material
The invention provides networked polymeric nanofibers having a structure in which amorphous polymeric fibers are branched at multiple sites and having a diameter of from 1 nanometer to 100 nanometers.A solution of a polymer such as polystyrene in a good solvent thereof is rapidly frozen to form a nanoscale phase-separation structure of the polymer and the frozen solvent. The networked polymeric nanofibers can then be obtained upon removing the frozen solvent. |
| US12104278B2 |
Silicon carbide substrate
A silicon carbide substrate has a first main surface, a second main surface, and a chamfered portion. The second main surface is opposite to the first main surface. The chamfered portion is contiguous to each of the first main surface and the second main surface. The silicon carbide substrate has a maximum diameter of 150 mm or more. A surface manganese concentration in the chamfered portion is 1×1011 atoms/cm2 or less. |
| US12104276B2 |
Ga2O3-based single crystal substrate
Provided is a Ga2O3-based single crystal substrate capable of achieving a high processing yield. A Ga2O3-based single crystal substrate having a crack density of less than 0.05 cracks/cm can be obtained that has as a principal surface thereof a surface rotated 10-150° from the (100) plane, when a rotation direction from the (100) plane to the (001) plane via the (101) plane is defined as positive, having the [010] axis as the rotation axis. |
| US12104275B2 |
Ingot puller apparatus having cooling jacket device with cooling fluid tubes
Cooling jacket devices of ingot puller apparatus used to prepare silicon ingots by the Czochralski method are disclosed. The cooling jacket device may include an inner shell that forms an inner chamber through which the ingot is pulled. The cooling jacket includes an outer shell. A plurality of tubes are disposed between the inner shell and outer shell. Each tube forms a cooling fluid passageway through which cooling fluid passes. |
| US12104268B2 |
Treatment system and method
The treatment system provides a feature that may reduce cost of the electrochemical plating process by reusing the virgin makeup solution in the spent electrochemical plating bath. The treatment system provides a rotating filter shaft which receives the spent electrochemical plating bath and captures the additives and by-products created by the additives during the electrochemical plating process. To capture the additives and the by-products, the rotating filter shaft includes one or more types of membranes. Materials such as semi-permeable membrane are used to capture the used additives and by-products in the spent electrochemical plating bath. The treatment system may be equipped with an electrochemical sensor to monitor a level of additives in the filtered electrochemical plating bath. |
| US12104265B2 |
Roughened copper foil, copper-clad laminate and printed wiring board
Provided is a roughened copper foil capable of achieving both excellent transmission characteristics and suppression of powdering. This roughened copper foil includes a roughened surface on at least one side. The roughened surface has a roughness slope tan θ of 0.58 or less as calculated based on a mean height Rc (μm) and a mean width RSm (μm) of profile elements by formula Rc/(0.5×RSm), and a sharpness index Rc×Sku of 2.35 or less that is a product of the mean height Rc (μm) and a kurtosis Sku. Rc and RSm are values measured in accordance with JIS B0601-2013 under a condition of not performing a cutoff by a cutoff value λs and a cutoff value λc, and Sku is a value measured in accordance with ISO 25178 under a condition of not performing a cutoff using an S filter and an L filter. |
| US12104259B2 |
Erosive wear and corrosion resistant coatings including metal carbide, metal boride, metal nitride, and corresponding methods
A method of coating an alloy substrate includes providing an alloy substrate that includes less than 0.3 wt. % of diffusible elements; introducing one or more diffusible elements into the alloy substrate to thereby form a diffusible-element-containing alloy substrate; and introducing the diffusible-element-containing alloy substrate to a material reactive with the one or more diffusible elements. |
| US12104258B2 |
Melt spinning methods for forming lithium-metal foils and electrodes of electrochemical devices
Presented are lithium-metal electrodes for electrochemical devices, systems and methods for manufacturing lithium-metal foils, and vehicle battery packs containing battery cells with lithium-metal anodes. A method of melt spinning lithium-metal foils includes melting lithium (Li) metal stock in an actively heated vessel to form molten Li metal. Using pressurized gas, the molten Li metal is ejected through a slotted nozzle at the base of the vessel. The ejected molten Li metal is directly impinged onto an actively cooled and spinning quench wheel or a carrier sheet that is fed across a support roller underneath the vessel. The molten Li metal is cooled and solidified on the spinning wheel/carrier sheet to form a Li-metal foil. The carrier sheet may be a polymeric carrier film or a copper current collector foil. An optional protective film may be applied onto an exposed surface of the Li-metal foil opposite the carrier sheet. |
| US12104255B2 |
Phosphatable part starting from a steel sheet coated with a metallic coating based on aluminum
A hardened part coated with a phosphatable coating is provided. The part is made by a method that includes providing a steel sheet pre-coated with a metallic coating including from 4.0 to 20.0% by weight of zinc, from 1.0 to 3.5% by weight of silicon, optionally from 1.0 to 4.0% by weight of magnesium, and optionally additional elements chosen from Pb, Ni, Zr, or Hf, the content by weight of each additional element being less than 0.3% by weight, the balance being aluminum and unavoidable impurities and residuals elements. The steel sheet is cut to obtain a blank, the blank is thermally treated at a temperature between 840 and 950° C. to obtain a fully austenitic microstructure in the steel, the blank is transferred into a press tool and hot-formed to obtain a part. The part is cooled to obtain a martensitic or martensitic-bainitic microstructure or made of at least 75% of equiaxed ferrite, from 5 to 20% of martensite and bainite in amount less than or equal to 10%. |
| US12104253B2 |
Techniques for controlling precursors in chemical deposition processes
An apparatus for controlling precursor flow. The apparatus may include a processor; and a memory unit coupled to the processor, including a flux control routine. The flux control routine may be operative on the processor to monitor the precursor flow and may include a flux calculation processor to determine a precursor flux value based upon a change in detected signal intensity received from a cell of a gas delivery system to deliver a precursor. |
| US12104251B2 |
Substrate processing method and substrate processing apparatus
A substrate processing method includes: forming a coating film so as to cover a front surface of the substrate, the substrate having a recess formed in the front surface and in which an organic film is formed; heating the substrate to turn the organic film into a gas, removing the gas from an interior of the recess by causing the gas to pass through the coating film, and forming in the substrate a sealed space surrounded by the recess and the coating film; supplying a processing gas into the sealed space; and irradiating the substrate with a light to activate the processing gas in the sealed space, causing a reaction product gas to pass through the coating film, and removing the reaction product gas, wherein the reaction product gas is generated by a reaction between a residue of the organic film and the activated processing gas in the sealed space. |
| US12104249B2 |
Sequential infiltration synthesis of group 13 oxide electronic materials
The sequential infiltration synthesis (SIS) of group 13 indium and gallium oxides (In2O3 and Ga2O3) into polymethyl methacrylate (PMMA) thin films is demonstrated. Examples highlight the an SIS process using trimethylindium (TMIn) and trimethylgallium (TMGa), respectively, with water. In situ Fourier transform infrared (FTIR) spectroscopy reveals that these metal alkyl precursors reversibly associate with the carbonyl groups of PMMA in analogy to trimethylaluminum (TMAl), however with significantly lower affinity. SIS with TMIn and water enables the growth of In2O3 at 80° C., well below the onset temperature of atomic layer deposition (ALD) using these precursors. |
| US12104243B2 |
Methods and apparatus for processing a substrate
Methods and apparatus for processing a substrate is provided herein. For example, a method for processing a substrate comprises depositing a silicide layer within a feature defined in a layer on a substrate, forming one of a metal liner layer or a metal seed layer atop the silicide layer within the feature via depositing at least one of molybdenum (Mo) or tungsten (W) using physical vapor deposition, and depositing Mo using at least one of chemical vapor deposition or atomic layer deposition atop the at least one of the metal liner layer or the metal seed layer, without vacuum break. |
| US12104242B2 |
Deposition system with integrated carrier cleaning modules
A chemical vapor deposition system for semiconductor wafer production is disclosed. The system includes a process cluster coupled to a first end of a transfer chamber. The process cluster is maintained at a pressure that is lower than atmospheric pressure. The process cluster is also configured to apply epitaxial layers on one or more wafers loaded onto a wafer carrier. The system also includes an automatic factory interface coupled to a second end of the transfer chamber. The automatic factory interface is maintained at atmospheric pressure. The system includes one or more wafer carrier cleaning modules coupled to the automatic factory interface and configured to clean one or more of the wafer carriers without removing the wafer carriers from the chemical vapor deposition system. |
| US12104238B2 |
High strength aluminum stamping
The invention provides a component formed of an aluminum alloy for use in a vehicle, for example an automotive vehicle component requiring high strength, light-weight, and a complex three-dimensional shape, and a method of manufacturing the component. The method begins by providing a blank formed of an aluminum alloy which is already solution heat treated and tempered, and thus has a temper designation of about T4. The method further includes heating the blank to a temperature of 150° C. to 350° C., preferably 190° C. to 225° C. The method next includes quickly transferring the blank to a hot or warm forming apparatus, and stamping the blank to form the complex three-dimensional shape. Immediately after the forming step, the component has a temper designation of about T6, but preferably not greater than T6, and thus is ready for use in the vehicle without any post heat treatment or machining. |
| US12104235B2 |
Piece of jewelry
A piece of jewelry has a copper-containing gold alloy which consists of 75.0 to 75.2 wt. % gold, 16.5 to 17.0 wt. % copper, 3.1 to 7.1 wt. % silver, 1.2 to 3.2 wt. % palladium, and a remainder containing 0.5 to 2.5 wt. % zinc. |
| US12104232B2 |
Ultra-high strength hot-rolled steel with toughness and method of making same
A method is used to fabricate a hot-rolled steel having a yield strength greater than 550 MPa and an impact toughness of at least 27 J at a temperature of −40° F. In one embodiment, the yield strength is greater than 690 MPa. The method includes melting steel to create melted steel. The melted steel is poured into a mold. The metal steel is continuously cast into a steel slab. The steel slab is heated to maintain a predetermined temperature. The steel slab is rolled to reduce the thickness to a predetermined thickness to create a hot-rolled steel sheet. |
| US12104227B2 |
High temperature combustor and vane alloy
An alloy comprises, by weight: nickel (Ni) as a largest constituent; 6.0% to 7.5% chromium; up to 5.0% cobalt; 5.3% to 6.5% aluminum; up to 5.0% rhenium; 3.7% to 7.0% tungsten; and 3.7% to 7.0% tantalum. |
| US12104220B2 |
Welding base metal for recycling railway wheel and method for recycling railway wheel using the same
The present disclosure relates to a welding base metal for recycling a railway wheel and a method for recycling a railway wheel using the same, which can overlay-weld a railway wheel with a welding base metal suitable for overlay-welding a railway wheel through a heat treatment, form a surface hardened layer, and strengthen the metal structure of the railway wheel, in order to recycle the railway wheel.The welding base metal for recycling a railway wheel may be used as a surface hardened layer of a railway wheel because the welding base metal has high hardness while exhibiting a similar property to the railway wheel. Furthermore, the welding base metal can change the metal structure of the recycled railway wheel, and thus delay the initial wear time of the recycled railway wheel. The method for recycling a railway wheel may overlay-weld the damaged railway wheel to its original size, form a surface hardened layer, and change the metal structure of the railway wheel by changing the composition of the welding base metal and performing the pre-heat treatment and the post heat treatment, thereby minimizing the occurrence of damage to the recycled railway wheel. |
| US12104219B2 |
Grain-oriented electrical steel sheet and method for manufacturing same and annealing separator
Grain-oriented electrical steel sheet excellent in magnetic properties and excellent in adhesion of a primary coating to the steel sheet is provided. The grain-oriented electrical steel sheet is provided with a base steel sheet having a chemical composition containing C: 0.005% or less, Si: 2.5 to 4.5%, Mn: 0.050 to 1.000%, a total of S and Se: 0.005% or less, sol. Al: 0.005% or less, and N: 0.005% or less and having a balance of Fe and impurities and a primary coating having Mg2 SiO4 as a main constituent formed on a surface of the base steel sheet. A peak position of Al emission intensity obtained when conducting elemental analysis by glow discharge spectrometry from a surface of the primary coating in a thickness direction is present in a range of 2.0 to 12.0 μm from a surface of the primary coating to the thickness direction. A sum of perimeters of the Al oxides at the peak position of Al emission intensity is 0.20 to 1.00 μm/μm2, and a number density of Al oxides is 0.02 to 0.20/μm2. |
| US12104218B2 |
Sheet metal component and method for producing same
A sheet metal component made of a hot-formed flat steel product including a steel substrate consisting of, in mass. %, C: 0.1-0.4%, Mn: 0.5-3.0%, Si: 0.05-0.5%, Cr: 0.005-1.0%, B: 0.00050.01% and optionally one or more of V, Ti, Nb, Al, Ni, Cu, Mo, and W, where the contents of the respective optionally present alloy element are V: 0.001-0.2%, Ti: 0.01-0.1%, Nb: 0.001-0.1%, Al: 0.01-0.2%, Ni: 0.01-0.4%, Cu: 0.01-0.8%, Mn: 0.002-1.0%, W: 0.001-1.0%, and the remainder iron and unavoidable impurities, wherein the unavoidable impurities include contents of less than 0.1% P, less than 0.05% S, and less than 0.01% N, and an Al corrosion protection layer applied to the steel substrate, wherein the component is optionally hardened. An adhesive section having an SDR value of 3-30%, determined according to ISO 25178, is provided on the free outer face of the corrosion protection coating for adhering the sheet metal component to another component. |
| US12104217B2 |
Grain-oriented electrical steel sheet and production method therefor
Provided is a grain-oriented electrical steel sheet having a film that is effective for the magnetic properties of the steel sheet and particularly effective for iron loss reduction and has favorable adhesion. In a grain-oriented electrical steel sheet, an insulating film partially enters into a steel substrate to form an anchor part, a depth of the anchor part from the surface of the steel substrate is 3.5 μm or less, and a number of neck parts of 5 μm2 or less in area is 0.06/μm2 or less and a number of neck parts of 10 μm2 to 40 μm2 in area is 0.005/μm2 or more and 0.011/μm2 or less, where each neck part is a remaining part of the insulating film on the surface of the steel substrate when peeling the insulating film from the steel substrate in a bend test for the grain-oriented electrical steel sheet. |
| US12104211B2 |
Immunocompetence assessment by adaptive immune receptor diversity and clonality characterization
Disclosed are methods for determining the immunological status of the adaptive immune system of a subject by identifying and quantifying rearranged DNA (and/or subsequently transcribed RNA) sequences encoding T cell receptor (TCR) and/or immunoglobulin (IG) polypeptides, in a lymphoid DNA-containing sample from the subject. TCR and/or IG sequence diversity and sequence distribution permit immunocompetence and immune repertoire assessment and reflect the degree of T cell or B cell clonality and clonal expansion in the sample. Methods for stratifying patient populations on the basis of immunocompetence including likelihood of responding to immunotherapy are also described. |
| US12104199B2 |
Quantification of nucleosome modifications using chemically-defined recombinant nucleosomes
The invention relates to the use of recombinant/semi-synthetic nucleosomes carrying histone and/or DNA modifications as a reference standard for quantification of covalently modified (on the histone proteins or wrapping DNA), variant, or mutant nucleosomes (collectively “modified nucleosomes” or “nucleosome modifications”) from a biological sample. The invention further relates to methods of using the assay to accurately quantify single or combinatorial nucleosome modifications as biomarkers of disease. |
| US12104194B2 |
Methods and compositions for size-controlled homopolymer tailing of substrate polynucleotides by a nucleic acid polymerase
The present invention is directed to methods and compositions for adding tails of specific lengths to a substrate polynucleotide. The invention also contemplates methods and compositions for immobilization of tailed substrates to a solid support. The disclosure contemplates that the attenuator molecule is any biomolecule that associates with a tail sequence added to a substrate polynucleotide and controls the addition of a tail sequence to the 3′ end of the substrate polynucleotide. The sequence that is added to the substrate polynucleotide is referred to herein as a tail sequence, or simply a tail, and the process of adding a nucleotide to a substrate polynucleotide is referred to herein as tailing. |
| US12104192B2 |
Method of preparing primary amines from amino acids using enzymatic conversion
Disclosed is a method of preparing primary amines. More particularly, disclosed are a mutant microorganism transformed with a gene encoding a valine decarboxylase and a method of preparing primary amines from amino acids using the mutant microorganism. The method has an effect of synthesizing, in an environmentally friendly manner, primary amines as precursors for pharmaceuticals and agricultural chemicals using microorganisms, as an alternative to conventional chemical synthesis methods. |
| US12104188B2 |
Modified caspase-9 polypeptides and methods of use thereof
Provided herein are modified caspase-9 polypeptides, and chimeric caspase-9 proteins containing the modified caspase-9 polypeptides. The disclosure further provides polynucleotides encoding these proteins, engineered host cells containing these polynucleotides and proteins, including host cells that co-express a chimeric antigen receptor, and methods of making and using the same. |
| US12104186B2 |
Deimmunized lysostaphin and methods of use
Compositions comprising deimmunized lysostaphin and methods of using the same, e.g., to treat microbial infection in or on a subject, are provided. |
| US12104170B2 |
Methods for deriving dopaminergic neurons from pluripotent stem cells
The present application discloses a method of producing dopaminergic neurons from human stem cells by adding or increasing concentration of vitamin into neuro basal media at approximately Day 20+/−3 of a protocol for differentiating pluripotent stem cells into dopaminergic neurons. |
| US12104169B2 |
Chemical reprogramming to generate neuronal cells
Compositions and methods are described herein for chemically inducing cells to change their differentiation state and become neuronal cells. |
| US12104168B2 |
Cell culture medium
The present invention relates to a cell culture medium for preparing liver, gastric, pancreatic, colon or intestinal adult stem cell isolated from adult tissue, as well as for maintaining such stem cell in the undifferentiated state. The cell culture medium comprises a base medium; an ABL and SRC dual kinase inhibitor/an ABL kinase inhibitor and a SRC kinase inhibitor; a mitogenic factor; a WNT signalling pathway activator; a stimulator for NAD+ and NADP+ generation; and a cAMP/PKA pathway activator. In a particular embodiment, the ABL and SRC dual kinase inhibitor is Dasatinib; the mitogenic factor is EGF; the WNT signalling pathway activator is R-Spondin 1; the stimulator for NAD+ and NADP+ generation is nicotinamide; and the cAMP/PKA pathway activator is cholera endotoxin. |
| US12104163B2 |
Adeno-associated virus vectors for treatment of Rett syndrome
The disclosure provides nucleic acids (comprising AAV expression cassettes), AAV vectors, and compositions for use in methods for treating and/or delaying the onset of diseases associated with mutations in the mecp2 gene, such as Rett Syndrome. Also, provided herein are methods for treating and/or delaying the onset of brain-derived neurotrophic factor (BDNF)-associated diseases. |
| US12104162B2 |
Insect inhibitory proteins
Pesticidal protein exhibiting toxic activity against Lepidopteran and Hemipteran pest species are disclosed, and include, but are not limited to, TIC2199. DNA constructs are provided which contain a recombinant nucleic acid sequence encoding the disclosed pesticidal protein. Transgenic plants, plant cells, seed, and plant parts resistant to Lepidopteran and Hemipteran infestation are provided which contain recombinant nucleic acid sequences encoding the pesticidal proteins of the present invention. Methods for detecting the presence of the recombinant nucleic acid sequences or the protein of the present invention in a biological sample, and methods of controlling Lepidopteran and Hemipteran species pests using TIC2199 pesticidal protein are also provided. |
| US12104161B2 |
Production of soluble recombinant proteins without N-terminal methionine in E-coli
The present invention is directed to the cells, compositions and methods for the production of recombinant protein, wherein an f-met group on the 5′-terminus is enzymatically removed. In particular, the invention is directed to a production process for obtaining high levels of soluble recombinant CRM197 protein from E. coli. Cells preferably contain one or more mutations of disulfide reductase genes, so that disulfide reductase activity is reduced. The invention also relates to purification method for CRM197 as well as characterization of properly folded CRM197 protein. |
| US12104160B2 |
Production of 4,6-dihydroxy-2-oxo-hexanoic acid
Provided herein are methods, compositions, and non-naturally occurring microbial organism for preparing compounds such as1-butanol, butyric acid, succinic acid, 1,4-butanediol, 1-pentanol, pentanoic acid, glutaric acid, 1,5-pentanediol, 1-hexanol, hexanoic acid, adipic acid, 1,6-hexanediol, 6-hydroxy hexanoic acid, ε-Caprolactone, 6-amino-hexanoic acid, ε-Caprolactam, hexamethylenediamine, linear fatty acids and linear fatty alcohols that are between 7-25 carbons long, linear alkanes and linear α-alkenes that are between 6-24 carbons long, sebacic acid and dodecanedioic acid comprising: a) converting a CN aldehyde and pyruvate to a CN+3 β-hydroxyketone intermediate through an aldol addition; and b) converting the CN+3 β-hydroxyketone intermediate to the compounds through enzymatic steps, or a combination of enzymatic and chemical steps. |
| US12104146B2 |
Laundry scent additive
A laundry scent additive having polyethylene glycol and perfume. The laundry scent additive enables consumers to control the amount of scent imparted to their laundry. |
| US12104144B2 |
Textile bleaching and disinfecting using the mixture of hydrophilic and hydrophobic peroxycarboxylic acid composition
Liquid peroxycarboxylic acid laundry compositions, namely bleaching and disinfecting compositions combining mixed peroxycarboxylic acids to provide synergistic efficacy are disclosed. Methods of using the liquid peroxycarboxylic acid laundry compositions for low temperatures and a use pH with detergent and water from about 6 to about 10 are also disclosed. Beneficially, the liquid peroxycarboxylic acid laundry compositions and methods of using the same do not include sulfonated peroxycarboxylic acids and sulfonated carboxylic acid, such as peroxy sulfonated oleic acid/sulfonated oleic acid (PSOA/SOA). |
| US12104140B2 |
Itaconic acid-based multifunctional surfactant and preparation method therefor
The present disclosure relates to a polymerizable surfactant with reducibility and a preparation method thereof. The acid anhydride is reacted with a long-chain fatty alcohol to obtain an intermediate of an anhydride monoester, and then the obtained intermediate is reacted with the hydrochloride of dimethylaminohalogenated alkane, and a polymerizable surfactant with reducibility is obtained by post-processing. The polymerizable surfactant can not only play a role as a reactive emulsifier and copolymerize with monomers to obtain a soap-free emulsion, but also form a redox initiation system with peroxide, and conduct redox emulsion polymerization at room temperature. The soap-free emulsion synthesized by the polymerizable surfactant synthesized can greatly reduce the energy consumption in production, and can carry out one-step emulsion polymerization at normal temperature or low temperature to obtain an environment-friendly emulsion with a branched structure, thereby obtaining coatings with excellent water resistance, weather resistance, and impact resistance. |
| US12104137B2 |
Engine oil composition
The present invention provides an engine oil composition including 70 to 95 percent by weight of a base oil and 0.01 to 15 percent by weight of a dispersant comb polymer, based on the overall weight of the engine oil composition. The dispersant comb polymer consists of 13.7% by weight of a macromonomer, which is an ester of methacrylic acid and a hydroxylated hydrogenated polybutadiene with Mn of 4750 g/mol; 51.5% by weight of n-butyl methacrylate; 17.3% by weight of LMA; 11.2% by weight of styrene; 0.2% by weight of methyl methacrylate; and 6.10% by weight of N,N-dimethylaminoethyl methacrylate. The modified dispersant inhibitor package contains 30 wt % or less of succinimide type dispersant based on the overall weight of the modified dispersant inhibitor additive package, and the engine oil composition has an SAE viscosity grade of 0W-X, wherein X is 30 or less. |
| US12104119B2 |
Calcareous rock stimulation method
A method of inhibiting corrosion of metal during acid stimulation of an oil and gas well that involves treating the oil and gas well with an acidic treatment fluid that includes 10 to 28 wt. % of an acid, based on a total weight of the acidic treatment fluid, and a corrosion inhibitor composition containing gelatin, wherein the gelatin is present in the acidic treatment fluid in a concentration of 0.1 to 10% by weight per total volume of the acidic treatment fluid. |
| US12104118B2 |
Advanced encapsulation for downhole water capture and improved oil recovery
A composition includes a carbon dioxide (CO2) emulsion including a continuous critical or supercritical CO2 phase and a discontinuous phase including a polyacrylate. A method of making a CO2 emulsion includes providing a first solution of a polyacrylic acid and critical or supercritical CO2, providing a second solution of a base and critical or supercritical CO2, and mixing the first solution and the second solution such that the polyacrylic acid and the base react to form an emulsion of polyacrylate droplets in critical or supercritical CO2. A method of treating a hydrocarbon-bearing formation includes introducing an emulsion including a continuous CO2 phase and a discontinuous phase comprising a polyacrylate into the formation, contacting the emulsion with an aqueous reservoir fluid in the hydrocarbon-bearing formation, and absorbing an amount of the aqueous reservoir fluid into the polyacrylate of the emulsion to provide a dense CO2 emulsion. |
| US12104111B2 |
Unique PDC microstructure and the method of making it
A superabrasive compact and a method of making the superabrasive compact are disclosed. A superabrasive compact may comprise a diamond table and a substrate. The diamond table may be attached to the substrate. The diamond table may include bonded diamond grains defining interstitial channels. The interstitial channels may be filled with non-catalytic binder materials in some regions. The interstitial channels in some other regions may be filled with a catalytic materials from the substrate. |
| US12104108B2 |
Etching compositions
The present disclosure is directed to etching compositions that are useful, e.g., for selectively removing tungsten (W) and/or titanium nitride (TiN) from a semiconductor substrate as an intermediate step in a multistep semiconductor manufacturing process. |
| US12104107B2 |
Quantum dots, a composition or composite including the same, and an electronic device including the same
Disclosed are a quantum dot and a quantum dot-polymer composite and a device including the same, wherein the quantum dot includes a semiconductor nanocrystal core including indium (In) and phosphorous (P), a first semiconductor nanocrystal shell disposed on the semiconductor nanocrystal core, the first semiconductor nanocrystal shell including zinc and selenium, and a second semiconductor nanocrystal shell disposed on the first semiconductor nanocrystal shell, the second semiconductor nanocrystal shell including zinc and sulfur, wherein the quantum dot does not include cadmium, wherein in the quantum dot, a mole ratio of sulfur with respect to selenium is less than or equal to about 2.5:1. |
| US12104106B2 |
Compositions of chiral molecules and perovskite nanocrystals and methods of making the same
The present disclosure relates to a composition that includes a nanocrystalline core that includes a perovskite and having an outer surface, and a chiral molecule having a functional group, where the functional group is bonded to a first portion of the outer surface, and the composition is capable of circularly polarized luminescence (CPL). In some embodiments of the present disclosure, the composition is capable of absorbing circularly-polarized light. |
| US12104105B2 |
Scintillating material, preparation method and use thereof
A scintillating material, preparation method and use thereof are provided. The chemical formula of the scintillating material is C42H42X2MnO2P2, wherein X is selected from a group consisting of Cl and Br. The scintillating material has excellent X-ray scintillation performance and sensitive X-ray detection capability, and the detection limit of the scintillating material is far lower than the conventional medical diagnosis dose criterion of 5.50 μGyair/s. Compared with existing commercial scintillating materials, the scintillating material of the present application has remarkable superiority in performance, overcomes the defects of heavy metal pollution, high energy consumption and the like caused in the synthesis process of the scintillating material, and has important commercial application value in the field of green synthesis of high-performance scintillating materials. |
| US12104101B2 |
Composite materials
A composite material is disclosed including: a first material including a plurality of crosslinked first polymer chains including a plurality of first polymer monomeric units; a coating layer on the surface of the first material, wherein the coating layer includes a plurality of adhesion polymer chains, wherein the plurality of adhesion polymer chains includes a plurality of the first polymer monomeric units and a plurality of first bond-forming units, wherein the adhesion polymer chains are interwoven with the first polymer chains; and a second material including a plurality of second polymer chains, wherein the coating layer is disposed in-between the first and the second material and contacting the surface of the first and the second material, and a portion of the second polymer chains includes a plurality of second polymer monomeric units and second bond-forming units; wherein the first and the second bond-forming units form one or more bonds. |
| US12104092B2 |
Adhesive composition
An adhesive composition having excellent adhesiveness to a cycloolefin resin or the like. The adhesive composition of the present invention includes a polymer having a repeating unit derived from a polymerizable compound represented by formula (I): Y—N(Ar)(R) Formula (I), in which Ar represents an unsubstituted or substituted C6 to C14 aryl group or an unsubstituted or substituted C6 to C10 aryl C1 to C3 alkyl group; R represents an unsubstituted or substituted C1 to C6 alkyl group, an unsubstituted or substituted C3 to C6 cycloalkyl group, an unsubstituted or substituted C6 to C14 aryl group, or an unsubstituted or substituted C6 to C10 aryl C1 to C3 alkyl group; and Y represents a polymerizable functional group. In Formula (I), a substituent on Ar and a substituent on R can bond to form a divalent organic group. |
| US12104086B2 |
Paint remover composition and method of making
A composition for paint removal and methods of making and of using the composition are provided. The composition comprises tetrahydrofuran (THF), an amine with a molar volume of <100 cm3/mol, and a solvent. |
| US12104082B2 |
Hydrogen-bonding surfaces for ice mitigation
Various embodiments provide ice mitigating surface coatings and methods for applying ice mitigating surface coatings. Various embodiment ice mitigating surface coatings may be formed by hydrolysis of one or more substituted n-alkyldimethylalkoxysilanes terminated with functionalities having the following characteristics with respect to water: 1) non-polar interactions; 2) hydrogen bonding through donor and acceptor interactions; or 3) hydrogen bonding through acceptor interactions only. The substituted n-alkyldimethylalkoxysilanes of the various embodiments may include methyl terminated species, hydroxyl terminated species, ethylene glycol terminated species, and methoxyethylene glycol terminated species. Various embodiment ice mitigating surface coatings may be applied to metal surfaces, such as aluminum surfaces. Various embodiment substituted n-alkyldimethylalkoxysilanes may have an aliphatic chain that is saturated and liner or branched or that is partially unsaturated and liner or branched. |
| US12104081B2 |
Antimicrobial coating composition and method for producing the same
The present invention relates to an antimicrobial coating composition having antiviral activity against coronavirus, the composition comprising: an adhesive having adhesiveness to a surface coated therewith; and a coronavirus antiviral material which is to be attached to the surface by the adhesiveness of the adhesive and exhibits antiviral activity against coronavirus. |
| US12104074B2 |
Precoated aluminum material and aluminum composite material
A precoated aluminum material to which various resin members can be bonded and an aluminum composite material that is prepared using this precoated aluminum material are provided. A precoated aluminum material (1) comprises: a substrate (2) composed of an aluminum material; and a primer coating (3) formed on the substrate (2). The primer coating (3) contains urethane resin. In the infrared-absorption spectrum of the primer coating (3), the value of the optical absorption AC═O at the peak top of the maximum peak among peaks present in the wavenumber range of 1,180-1,330 cm−1 is 0.8-1.5 times that of the optical absorption Aurethane at the peak top of the maximum peak among peaks present in the wavenumber range of 1,670-1,770 cm−1. |
| US12104067B2 |
Aqueous inkjet ink composition
An object is to provide an aqueous inkjet ink composition offering excellent high-gap discharge stability, antifouling property, adhesion, drying property, abrasion resistance, discharge stability, and preservation stability, even when printed on nonabsorbent media. As a solution, an aqueous inkjet ink composition is provided that contains a pigment, an alkali-soluble resin, a polyolefin resin emulsion, a basic compound, an aqueous medium, and a surfactant, wherein the glass transition temperature of the alkali-soluble resin is 40 to 100° C., the average grain size of the polyolefin resin emulsion is 5 to 300 nm, the solids content of the polyolefin resin emulsion is 0.5 to 5.0 percent by mass in the aqueous inkjet ink composition, and the surfactant contains at least an acetylenediol-based surfactant. |
| US12104066B2 |
Peelable ink composition for porous substrates
An aqueous peelable ink composition comprising at least one film-forming elastomeric polymer, at least one pigment, and water, wherein the film-forming elastomeric polymer is hydrogenated acrylonitrile butadiene rubber, and a method for preparing such an aqueous peelable ink composition. |
| US12104062B2 |
Asphalt composition and manufacturing method therefor, and manufacturing method for asphalt mixture
The present invention relates to an asphalt composition containing asphalt, cellulose, and a polyester. |
| US12104061B2 |
UV curable silicone composition and an encapsulant or a sheet film thereof
A UV curable silicone composition has exceptional curability by ultraviolet irradiation. The UV curable silicone composition includes (A) an organopolysiloxane composition selected from the following: (A-1) an organopolysiloxane composition comprising a linear organopolysiloxane in which both ends of the molecular chain are capped with alkenyl groups and/or a branched organopolysiloxane containing at least 2 alkenyl groups at the ends of the molecular chain, and an organopolysiloxane containing at least 2 thiol groups in side-chains of the molecular chain, wherein the thiol group content is 1% by mass or more per molecule, (A-2) an organopolysiloxane composition comprising a linear organopolysiloxane in which both ends of the molecular chain are capped with thiol groups, wherein the thiol group content is 1% by mass or more per molecule, and an organopolysiloxane containing at least 2 alkenyl groups in side-chains of the molecular chain and/or a resinous organopolysiloxane containing at least 2 alkenyl groups at the ends of the molecular chain, or (A-3) an organopolysiloxane composition comprising an alkenyl group- and aryl group-containing organopolysiloxane and a multifunctional thiol compound, but furthermore comprising an alkenyl group-containing resinous organopolysiloxane when the multifunctional thiol compound contains only a bifunctional thiol compound, and (B) a silicone-compatible photo-initiator comprising a compound selected from the following: (B-1) an alpha-hydroxyacetophenone, (B-2) a combination of an alpha-hydroxyacetophenone and an alpha-aminoalkylphenone, or (B-3) a combination of an alpha-hydroxyacetophenone and a mono-acylphosphine oxide, wherein the ratio between the thiol groups and alkenyl groups (SH/Vi ratio) included in the organopolysiloxane composition is 0.6 or more. |
| US12104055B2 |
Transparent polyamides with good weathering resistance
The invention relates to a polyamide molding composition with good weathering resistance containing or preferably consisting of the following components: 85 to 99.85% by weight of a component A, where component A consists of polyamide A1 or of a mixture of the polyamides A1 and A2, where A1 is at least one amorphous or microcrystalline polyamide having more than 60 mol % of monomers having exclusively aliphatic structural units, based on the total amount of monomers, and A2 is at least one acyclic aliphatic polyamide, and where the sum of components A1 and A2 gives 100% by weight of component A; 0.05 to 2.0% by weight of at least one colorant B; 0.10 to 3.0% by weight of at least one stabilizer C; 0 to 10% by weight of additives D, other than A, B and C; the proportions by weight of components A to D summing to 100% by weight, wherein the polyamide molding composition comprises neither carbon black nor nigrosine, the color lightness L*, determined according to DIN EN ISO 11664-4:2020 in the CIELAB color space on a plate of the dimension 60×60×2 mm, being at most 32, and the polyamides A1 having a transparency of at least 88% and a haze of at most 5%, in each case determined according to ASTM-D1003-21 on a plate of the dimension 60×60×2 mm. |
| US12104054B2 |
Resin composition, prepreg containing same, laminate, and printed circuit board
The present disclosure discloses a resin composition, and a prepreg, a laminate and a printed circuit board containing the same. The resin composition comprises 100 parts by weight of a halogen-free epoxy resin, 11-37 parts by weight of an active ester resin, and 40-66 parts by weight of a compound represented by Formula (I), wherein n is 2-15; Ac represents an acetyl group. The prepreg, laminate and printed circuit board prepared from such resin composition have a low dielectric loss factor, good flame retardancy, and also have high interlaminar adhesion and a low CTE. |
| US12104047B2 |
Curable composition and cured product thereof
A curable composition includes an olefin-aromatic vinyl compound-aromatic polyene copolymer satisfying conditions (1) to (4) and an additive resin, which is at least one of a hydrocarbon-based elastomer, polyphenylene ether, olefin-aromatic vinyl compound-aromatic polyene copolymerized oligomer, and aromatic polyene-based resin. (1) The number average molecular weight of the copolymer is 5000 to 100000. (2) The aromatic vinyl compound monomer has 8 to 20 carbon atoms, and the content of the unit of the monomer is 0 to 70 mass %. (3) The aromatic polyene is selected from polyenes having 5 to 20 carbon atoms and a plurality of vinyl and/or vinylene groups in the molecule, and the content of the groups is 1.5 to 20 pieces per number average molecular weight. (4) The olefin is selected from olefins having 2 to 20 carbon atoms, and the total monomer units of the olefin, aromatic vinyl compound, and aromatic polyene is 100 mass %. |
| US12104042B2 |
Plasticizer composition and vinyl chloride-based resin composition including the same
Provided are a plasticizer composition having excellent low-temperature characteristics and capable of improving migration of a plasticizer, and a vinyl chloride-based resin composition including the same. |
| US12104039B2 |
Hydrous silica for rubber reinforcing fillers and rubber composition containing hydrous silica
The present invention relates to a hydrous silica for rubber reinforcing fillers having CTAB specific surface area in the range of 220 to 350 m2/g and a pore volume over the range of pore radius 1.9 to 100 nm measured by mercury press-in method in the range of 1.7 to 2.0 cm3/g, wherein a volume average particle diameter D50 in a volume particle size distribution measured by laser diffraction method for the slurry obtained by dispersing 50 ml of a hydrous silica slurry adjusted to 4 mass % with an ultrasonic homogenizer at an output of 140 W for 10 minutes is in the range of 5.0 to 12.0 μm, and a cumulative value of hydrous silica particles over the range of 4.0 to 35.0 μm in the volume particle size distribution is 80% or more. The present invention also relates to a rubber composition containing the above-mentioned hydrous silica and a rubber component containing a natural rubber. The present invention provides a hydrous silica which has equivalent or excellent reinforcing property (abrasion resistance, tensile strength) and which allows to greatly reduce the rolling resistance when it is blended into a rubber based on the natural rubber for TBRs, which is often used under a heavy load, compared with conventional hydrous silicas, and provides the rubber composition containing the hydrous silica. |
| US12104035B2 |
Foam composition, foam member and method of manufacture
A foam composition that includes a polymer material such as polyurethane or polyurea and a leachable water-soluble fine powder is provided. This composition can be used in a relatively simple process to obtain a foam body (porous body) that is uniform only at the surface or uniform throughout. The foam body can be suitably used as a golf ball member in golf balls required to have good controllability on approach shots. Also provided is a method for producing a foam member, which method includes the steps of molding the foam composition to obtain a solid molded body, and then leaching out and removing the water-soluble fine powder so as to obtain a foam-molded body. |
| US12104028B2 |
Ionic gel film preparation method, chemical sensor and preparation method thereof
The present disclosure provides an ionic gel film preparation method, a chemical sensor and preparation method thereof, relating to the field of sensor technology. The preparation method of ionic gel film includes: blending a vinyl-free ionic liquid with a vinyl-containing ionic liquid and a specified additive to obtain a homogenous solution, taking a predetermined amount of the homogenous solution and dropping it onto a first substrate equipped with interdigital electrodes, flattening the homogenous solution on the first substrate using a second substrate, curing the flattened homogenous solution on the first substrate using ultraviolet light of a preset wavelength, and curing until the vinyl-containing ionic liquid polymerizes in situ to form an ionic gel film. The preparation method of ionic gel film, chemical sensor, and preparation method thereof of the present disclosure have the advantages of good device consistency, high conductivity, and good sensing performance when using the ionic gel film. |
| US12104026B2 |
Package comprising a bi-directionally oriented polyethylene film
The present invention relates to a package comprising a bi-directionally oriented polyethylene film, wherein the bi-directionally oriented film comprises a polymer having moieties derived from ethylene and moieties derived from 1-hexene, wherein the polymer has: (a) a density of ≥910 and ≤930 kg/m3, preferably ≥916 and ≤925 kg/m3, as determined in accordance with ASTM D792 (2008); (b) a melt mass-flow rate of ≥0.2, preferably ≥0.5 or ≥0.6, and ≤5.0 g/10 min, as determined in accordance with ASTM D1238 (2013) at a temperature of 190° C. under a load of 2.16 kg; (c) a fraction that is eluted in analytical temperature rising elution fractionation (a-TREF) at a temperature ≤30.0° C. of ≥8.0 wt %, preferably ≥11.0 wt %, with regard to the total weight of the polymer; and (d) a fraction eluted in a-TREF at a temperature >94.0° C. of ≥20.0 wt %, with regard to the total weight of the polymer; and preferably (e) a fraction eluted in a-TREF at a temperature >30.0° C. and ≤94.0° C. of ≥40.0 and ≤64.0 wt %, with regard to the total weight of the polymer; wherein the package is a bag or pouch containing at least one seal obtained by thermal sealing of two layers of the polyethylene film. Such package allows for handling, in particular opening, in a controlled way such that when a tear is introduced to open the package, that tear can be introduced in a controlled line. |
| US12104025B2 |
Biaxially oriented polypropylene film
Provided is a biaxially oriented polypropylene film that has high stiffness, has excellent heat resistance at a high temperature of 150° C., easily maintains a bag shape when being made into a packaging bag, and has less pitch shift during printing or fewer wrinkles in a sealed portion when being heat-sealed. A biaxially oriented polypropylene film, wherein a maximum elongation of the biaxially oriented polypropylene film at 150° ° C. or lower measured by a thermomechanical analyzer (TMA) is not larger than 1.5 mm in a longitudinal direction and not larger than 0.1 mm in a width direction, and a heat shrinkage rate of the biaxially oriented polypropylene film at 150° C. is not higher than 10% in the longitudinal direction and not higher than 30% in the width direction. |
| US12104021B2 |
Recycling of superabsorbent fibers with an extensional flow device
Superabsorbent fibers (SAF) in a feed stream is converted into soluble polymers in an extensional flow device. The total energy used to degrade the SAF into soluble polymers is less than about 50 MJ/kg SAF. |
| US12104018B2 |
Photocurable polymers, photocurable polymer compositions and lithographic processes including the same
The present invention relates to relates to a polymer formulation for three-dimensionally (3D) printing an article by stereolithography, the formulation comprising a functionalized polymer. The invention further relates to lithographic methods to form 3D objects that incorporate the aforementioned polymer formulation. |
| US12104017B2 |
Polyamic acid and method for producing same, polyamic acid solution, polyimide, polyimide film, laminate and method for producing same, and flexible device and method for producing same
A polyamic acid according to one or more embodiments of the present invention contains a structural unit represented by general formula (1) and a structural unit represented by general formula (2). In general formula (1), the plurality of R1s are each independently a hydrogen atom, a monovalent aliphatic group or an aromatic group. In general formula (2), the plurality of R2s are each independently an alkyl group having 1-3 carbon atoms or an aryl group having 6-10 carbon atoms. In general formulas (1) and (2), X is a tetravalent organic group. In general formula (2), the plurality of Ys are each independently an alkylene group having 1-3 carbon atoms or an arylene group having 6-10 carbon atoms, and m is an integer of 51-199. |
| US12104016B2 |
Flow reactor synthesis of polymers
A flow reactor system and methods having tubing useful as polymerization chamber. The flow reactor has at least one inlet and at least one mixing chamber, and an outlet. The method includes providing two phases, an aqueous phase and a non-aqueous phase and forming an emulsion for introduction into the flow reactor. |
| US12104015B2 |
Method for the synthesis of polyethers
A method for the preparation of polyethers is provided, the method using a protic ionic salt formed by the combination of a Bronsted acid and a Bronsted base, as well as to the polyethers obtained using the method. |
| US12104014B2 |
Polycarbonate resin composition and molded body of same
Disclosed is a polycarbonate resin composition containing (a) an aromatic polycarbonate, (b) a polyester, and (c) a polymer having an epoxy group. The following requirements are satisfied. (1) A content of the (a) aromatic polycarbonate is 75% by mass or more based on a mass of the polycarbonate resin composition. (2) A mass ratio of a content of the (c) polymer having an epoxy group with respect to a content of the (b) polyester is 0.8 or more. (3) A content of a sum of the (b) polyester and the (c) polymer having an epoxy group is 25 parts by mass or less with respect to 100 parts by mass of the (a) aromatic polycarbonate. |
| US12104005B2 |
Isocyanate-group-containing polymer having a low content of monomeric diisocyanates
A polyetherurethane polymer containing isocyanate groups and having an NCO content in the range from 1.3% to 1.9% by weight and a monomeric diisocyanate content of not more than 0.5% by weight, obtained from the reaction of at least one monomeric aromatic diisocyanate and a polyether triol having an average OH functionality in the range from 2.2 to 2.6 and an OH number in the range from 25 to 32 mg KOH/g in an NCO/OH ratio of at least 3/1 and subsequent removal of a majority of the monomeric diisocyanates by means of a suitable separation method, and to moisture-curing polyurethane compositions having a monomeric diisocyanate content of less than 0.1% by weight, comprising said polymer. |
| US12103998B2 |
Method of preparing diene-based rubber polymer and method of preparing graft polymer including the diene-based rubber polymer
Provided is a method of preparing a diene-based rubber polymer, which includes: adding each of a diene-based monomer, a molecular-weight regulator, an initiator, and an emulsifier to a reactor a first time and carrying out polymerization; adding a molecular-weight regulator to the reactor a second time when a polymerization conversion rate of 48 to 72% is reached and carrying out polymerization; adding a diene-based monomer to the reactor a second time when a polymerization conversion rate of 63 to 77% is reached and carrying out polymerization; adding each of an initiator and an emulsifier to the reactor a second time when a polymerization conversion rate of 68 to 81% is reached and carrying out polymerization; and adding each of an initiator and an emulsifier to the reactor a third time when a polymerization conversion rate of 85 to 91% is reached and carrying out polymerization. |
| US12103997B2 |
Two-part cyanoacrylate curable adhesive system
Two-part cyanoacrylate/cationically curable adhesive systems are provided. |
| US12103991B2 |
Electrochemical curing of redox-active sealants and adhesives
Disclosed herein are methods and apparatuses for curing a polymerizable material capable of cure through a redox reaction by electrically contacting the polymerizable material with an anode and a cathode to create a voltage bias that promotes curing of the polymerizable material. |
| US12103989B2 |
Production of polymeric material which can be cured rapidly by means of the effect of ultraviolet (UV) rays
A production of polymer material realized at low energy and with rapid curing process for providing advantages mentioned in the specification. The polymer material is aimed to be used as a resin material for three-dimensional (3D) printers and as a filling substance to be added into another material for increasing hardness, as a nano/micro-particle production material, as an ink for printing, and as a press, mold and surface coating material. |
| US12103987B2 |
Method for producing catalyst component for olefin polymerization, method for producing catalyst for olefin polymerization, and method for producing olefin polymer
The present invention relates to a method for producing a catalyst component for olefin polymerization, the method including step (3): granulating, by a spray drying, an aqueous slurry of an ion-exchangeable second layered silicate (B) that satisfies that an average particle diameter is 0.03 μm to 0.4 μm, and a Rosin-Rammler distribution constant n determined from a particle size distribution is 1.5 or more; and step (4): bringing the obtained first layered silicate granulated particles (C) into contact with acid to obtain chemically treated ion-exchangeable second layered silicate granulated particles (D). |
| US12103973B2 |
Anti-B7-H3 monoclonal antibody and use thereof in cell therapy
The present invention provides an anti-B7-H3 monoclonal antibody and use thereof in cell therapy. Specifically, the present invention provides an scFv, an antibody, and a specific CAR-T cell specifically targeting B7-H3. The present invention further provides an engineered immune cell capable of co-expressing a CAR targeting B7-H3 and a chimeric molecule or a secreted protein of PD-L1, the engineered immune cell having good tumor killing effects. |
| US12103967B2 |
Bispecific anti-CCL2 antibodies
The present invention relates to bispecific anti-CCL2 antibodies binding to two different epitopes on human CCL2, pharmaceutical compositions thereof, their manufacture, and use as medicaments for the treatment of cancers, inflammatory, autoimmune and ophthalmologic diseases. |
| US12103964B2 |
Methods of isolating allergen-specific antibodies from humans and uses thereof
In one aspect, methods of generating human monoclonal antibodies that specifically binds to an allergen are provided. In some embodiments, the monoclonal antibodies are generated from sequences identified from isolated single B cells from a human subject who is allergic to the allergen. |
| US12103960B2 |
VEGF traps and mini-traps and methods for treating ocular disorders and cancer
Vascular endothelial growth factor (VEGF) traps and VEGF mini-traps that include VEGF receptor Ig-like domains, fused to a multimerizing component, are disclosed. The VEGF traps and VEGF mini-traps bind to VEGF and block its interaction with the VEGF receptor. Such molecules are useful for treating angiogenic eye disorders (e.g., age-related macular degeneration), cancer and for other undesired angiogenesis. |
| US12103956B2 |
Suicide module compositions and methods
Chimeric transmembrane proteins comprising one or more suicide modules and methods of making and using these constructs are disclosed. The chimeric transmembrane proteins comprise one or more suicide module and a transmembrane domain. Engineered cells comprising such chimeric transmembrane proteins and methods of using such engineered cells are also disclosed. |
| US12103955B2 |
Polynucleotides encoding relaxin
The invention relates to mRNA therapy for the treatment of fibrosis and/or cardiovascular disease. mRNAs for use in the invention, when administered in vivo, encode human relaxin, isoforms thereof, functional fragments thereof, and fusion proteins comprising relaxin. mRNAs of the invention are preferably encapsulated in lipid nanoparticles (LNPs) to effect efficient delivery to cells and/or tissues in subjects, when administered thereto. mRNA therapies of the invention increase and/or restore deficient levels of relaxin expression and/or activity in subjects. mRNA therapies of the invention further decrease levels of toxic metabolites associated with deficient relaxin activity in subjects. |
| US12103948B2 |
Separating agent
Provided is a separating agent with an improved dynamic binding capacity (DBC) to a target substance. The separating agent includes a carrier and a protein, wherein the protein is a given protein, and a surface of the carrier and added lysine residues in the protein are bound by chemical bonds. |
| US12103947B2 |
Methods for producing peptide thioester and peptide
An object of the present invention is to provide a novel method having high efficiency and versatility for a peptide thioester and peptide. The present invention provides a method for producing a peptide thioester, comprising the steps of: (1) providing a peptide thioester having a CGC triplet at the C-terminal; (2) causing a transfer between an SH group of the C-terminal cysteine and a carbonyl group of the glycine in the CGC triplet to obtain an R-X-CG-thioester; and (3) causing, in the R-X-CG-thioester, a transfer between the SH group of the cysteine and a carbonyl group of X, and a transfer between an amino group of the cysteine and a thiol group of the glycine to obtain a peptide thioester, and a method for producing a peptide using the peptide thioester produced by this method. |
| US12103946B2 |
Steroid compounds as Treg modulators and uses thereof
Steroid compounds are disclosed that have a formula represented by the following: (I) and wherein R1, R2, R3a, R3b, R4a, R4b, R5, R6a, R6b, R7, R8, and n are as described herein. The compounds may be prepared as pharmaceutical compositions, and may be used for promoting differentiation of T regulatory (Treg) lymphocytes, and for the prevention and treatment of a variety of conditions in mammals including humans, including by way of non-limiting example, inflammatory conditions, autoimmune disorders, and graft-versus-host disease. |
| US12103944B2 |
Compositions and methods for synthesizing 5′-capped RNAs
Provided herein are methods and compositions for synthesizing 5′Capped RNAs wherein the initiating capped oligonucleotide primers have the general form m7Gppp[N2′Ome]n[N]m wherein m7G is N7-methylated guanosine or any guanosine analog, N is any natural, modified or unnatural nucleoside, “n” can be any integer from 0 to 4 and “m” can be an integer from 1 to 9. |
| US12103941B2 |
Radiation-activatable platinum complex, its preparation and therapeutic use
A platinum complex having a structure of Formula (I) particularly of Formula (A) such as Formula (III) or Formula (IIIa). A pharmaceutical composition includes the platinum complex of the present invention and a pharmaceutically acceptable carrier. A method of treating a target tissue includes administering to a patient in need thereof a platinum complex of the present invention and administering to the target tissue radiation in an amount and of a frequency effective to activate the compound. The platinum complex of the present invention can be used in preparation of a medicament for treating the target tissue by sonodynamic therapy, photodynamic therapy, chemotherapy and/or a combination thereof. |
| US12103940B2 |
Cytotoxicity assay composition and gold (III) complex
A gold(III) complex of formula (I) or formula (II) wherein R1 and R2 are each independently a hydrogen, an optionally substituted alkyl, an optionally substituted cycloalkyl, an optionally substituted arylalkyl, or an optionally substituted aryl; R3 and R4 are each independently a hydrogen, an optionally substituted alkyl, an optionally substituted cycloalkyl, an optionally substituted arylalkyl, an optionally substituted aryl, an optionally substituted heterocyclyl, an optionally substituted alkoxy, a hydroxyl, a halo, a nitro, a cyano, a N-monosubstituted amino group, or a N,N-disubstituted amino group; and X is Cl, Br, or I. A pharmaceutical composition containing the gold(III) complex of formula (I) or (II), and a method of treating cancer are included. |
| US12103938B2 |
Method for preparing heterocyclic derivative compound, composition containing same compound, and hydrate of same compound
The present invention relates to: a novel method for preparing a heterocyclic derivative compound of chemical formula I below; a novel intermediate compound used in the preparation method; a composition for treatment or prevention of hyperuricacidemia, gout, nephritis, chronic renal insufficiency, nephrolith, uremia, urolithiasis, or a uric acid-related disease, the composition containing the compound of chemical formula I at a dose of more than 2 mg and equal to or less than 10 mg and being orally administered once a day; and a hydrochloride 1.5 hydrate of the novel compound of chemical formula I. |
| US12103936B2 |
Crystal form of hepatitis B surface antigen inhibitor
The present invention discloses a crystal form of a hepatitis B surface antigen inhibitor and a preparation method therefor, and also comprises the use of the crystal form in preparing the hepatitis B surface antigen inhibitor. |
| US12103935B2 |
Seco-ambraketals
The present invention primarily relates to compounds of formula (I) and compositions comprising one, two, three or more compound(s) of formula (I) or consisting of two, three or more compound(s) of formula (I). The invention further relates to methods for producing a compound of formula (I) or a composition as defined herein, the use of a compound of formula (I) as defined herein as a fragrance substance, the use of a composition as defined herein as a fragrance substance mixture and the use of a compound of formula (I) or a composition as defined herein for imparting, modifying and/or enhancing one or more olfactory notes selected from the group consisting of the notes ambergris, woody and animalic. Moreover, the present invention relates to fragrance substance compositions and perfumed products as defined herein, methods for producing a perfumed product, methods for perfuming a product and methods for perfuming hair, skin, textile fibres, surfaces and/or ambient air. |
| US12103932B2 |
Process for preparing substituted imidazo[4,5-c]pyrazoles
The present invention relates to novel fused imidazo pyrazole derivatives of formula (I), and formula (II), and methods for preparation thereof, in the presence of a chitosan-Al2O3 nanocomposite film. The invention also relates to pharmaceutical compositions comprising compounds of the invention as active ingredients as well as the use of compounds of the invention for antimicrobial action. |
| US12103930B2 |
Stable formulations of 5,10-methylene-(6R)-tetrahydrofolic acid
The invention is directed towards stable formulations of 5,10-methylene-(6R)-tetrahydrofolic acid and its hemisulfate salt as well as pharmaceutical compositions and uses thereof in therapy, preferably chemotherapy. |
| US12103924B2 |
Mitogen-activated protein kinase kinase (MEK) degradation compounds and methods of use
This disclosure relates to heterobifunctional compounds (e.g., bi-functional small molecule compounds), compositions comprising one or more of the heterobifunctional compounds, and to methods of use the heterobifunctional compounds for the treatment of certain disease in a subject in need thereof. The disclosure also relates to methods for identifying such heterobifunctional compounds. |
| US12103920B2 |
Cereblon binding compounds, compositions thereof, and methods of treatment therewith
Provided herein are piperidine dione compounds having the following structure: wherein RN, R1, R2, R3, R4, RN, L, V, X, a, m, and n are as defined herein, compositions comprising an effective amount of a piperidine dione compound, and methods for treating or preventing an androgen receptor mediated disease. |
| US12103914B2 |
Compositions of biologically active menaquinol derivatives and methods of treatment
The present application discloses, in part, isolated, stable and biologically active menaquinol derivatives and their methods of use for the treatment of various diseases. |
| US12103911B2 |
Method for producing composition containing gallic acid
Provided is a method for producing a composition containing gallic acid, the composition having a low content rate of protocatechuic acid using a microbial culture solution. A method for producing a composition containing gallic acid, the method comprising a step (A) of performing cooling crystallization using an aqueous solution (a) containing gallic acid and protocatechuic acid at 0.9° C./min or less. |
| US12103909B2 |
Polycyclic aromatic hydrocarbon-based compounds for molecular electronic device and molecular electronic devices comprising same
The present invention relates to polycyclic aromatic hydrocarbon-based compounds, for a molecular electronic device, enabling molecular rectification, and molecular electronic devices comprising a molecular layer formed by means of the compounds self-assembled on an electrode. The compounds according to the present invention can realize rectifying properties by being introduced between electrodes and thus enable a high rectification ratio by means of low voltage driving, and thus can be substituted for a silicon-based diode device and, more particularly, can be utilized for a wearable device, Bluetooth, an IoT enabling device and the like which require low voltage driving. |
| US12103904B2 |
Benzoylglycine derivatives and methods of making and using same
Disclosed are compounds of formulae: and pharmaceutically acceptable salts thereof, wherein the variables, R1, R2, R3, R4, R5, R6, R7, R11, R12, R13, R14, R15, R16, R17, n, and m are defined herein. These compounds are useful for treating Gram-negative bacteria infections. Also disclosed are methods of making these compounds. |
| US12103903B2 |
Photostabilizing compounds, compositions, and methods
Photostabilizing compounds are provided. In particular, the photostabilizing compound may be heterocyclic or homocyclic. Topical compositions comprising these photostabilizing compounds are also provided. In particular, these topical compositions further comprise photoactive compounds. Methods for stabilizing photoactive compounds are also provided. These methods comprise mixing the photoactive compounds with the photostabilizing compounds. |
| US12103902B2 |
Bicyclic compounds
Provided herein are compounds and pharmaceutical compositions comprising said compounds that are useful for treating diseases, such as cancers. Specific cancers include those that are mediated by YAP/TAZ or those that are modulated by the interaction between YAP/TAZ and TEAD. |
| US12103897B2 |
Process for conversion of carbon dioxide and power into fuels and chemicals
The present invention describes a processes, systems, and catalysts for the conversion of carbon dioxide and water and electricity into low carbon or zero carbon high quality fuels and chemicals. In one aspect, the present invention provides an integrated process for the conversion of a feed stream comprising carbon dioxide to a product stream comprising hydrocarbons between 5 and 24 carbon atoms in length. |
| US12103896B2 |
Calcium nitrate and potassium nitrate fertiliser particles
The present disclosure concerns fertilizer particles comprising calcium nitrate and potassium nitrate. It is found that fertilizer particles comprising 43 to 47% w/w calcium nitrate and 46 to 54% w/w potassium nitrate can be produced by melt granulation. Due to undercooling problems, such particles were not expected to be suitable for industrial production by melt granulation. However, the present disclosure provides a composition which forms a low viscosity melt with short solidification time. This was successfully achieved by reducing the water content of a fertilizer melt comprising 43 to 47% w/w calcium nitrate and 46 to 54% w/w potassium nitrate to less than 3% w/w of the melt. |
| US12103893B2 |
Long strand fiberglass-impregnated waterproofing compound
The long strand fiberglass-impregnated waterproofing compound may provide a pre-mixed waterproofing compound that eliminates the need for a worker to combine the various elements prior to application. The compound may benefit from the use of long strand fiberglass so as to provide additional strength and resiliency to the compound and may be provided in a container suitable for preventing the compound from drying out before it is applied. The advantages of such a compound include creating a seamless waterproof seal on a surface, as well as adding structural rigidity and strength to the surface, while reducing the amount of time needed to apply the compound. The compound comprises, generally, a waterproofing material combined with a structural lattice in a portable container. |
| US12103892B2 |
Biocarbon compositions with optimized compositional parameters, and processes for producing the same
In some variations, the disclosure provides a renewable biocarbon composition comprising from 50 wt % to 99 wt % total carbon, wherein the biocarbon composition is characterized by a base-acid ratio selected from 0.1 to 10, an iron-calcium ratio selected from 0.05 to 5, iron-plus-calcium parameter selected from 5 to 50 wt %, a slagging factor selected from 0.001 to 1, and/or a fouling factor or modified fouling factor selected from 0.1 to 10. Some variations provide a process comprising: providing a biomass feedstock; pyrolyzing the biomass feedstock to generate an intermediate biocarbon stream; washing or treating the intermediate biocarbon stream with an acid, a base, a salt, a metal, H2, H2O, CO, CO2, or a combination thereof, and/or introducing an additive in the process, to adjust a base-acid ratio or other compositional parameter; and recovering a biocarbon composition comprising from 50 wt % to 99 wt % total carbon and optimized for a compositional parameter. |
| US12103890B2 |
Substrate provided with a coating based on a glass flux, glass flux material, and method for coating a glass or glass ceramic substrate
A glass flux material for applying an opaque coating is provided. The glass flux material includes at least one pigment and a glass component with the following composition: SiO2 55-70 mol %, Al2O3 2.5-8 mol %, Bi2O3 0.5-<4 mol %, B2O3 14-27 mol %, with at least 2.5 mol % of at least one oxide of the group Li2O, Na2O, and K2O, wherein the ratio of alkali oxides to aluminum oxide ΣR2O/Al2O3 is less than 6. |
| US12103888B2 |
Methods for making high density vias in a glass article
A method for forming a via in a glass article includes forming one or more cavities within a glass substrate by exposing the glass substrate to an etchant, the glass substrate including a glass cladding layer and a glass central core layer, where the glass cladding layer has an etch rate in the etchant that is different than an etch rate of the glass central core layer, and where the one or more cavities extend through the glass central core layer terminating at the glass cladding layer, depositing a metallic material within the one or more cavities, and removing the glass cladding layer. |
| US12103887B1 |
Foamed glass beads and process of making same
Foamed glass beads can be made from glass, a hydrated foaming agent, a hydrated binding agent, a sealing agent, a fluxing agent, and a solvent. The hydrated binding agent can hold the glass and the hydrated foaming agent in solution. The glass can be derived from glass cullet that is ground into powder. The glass powder, the hydrated foaming agent, the hydrated binding agent, the sealing agent, the fluxing agent, and the solvent can be mixed together to create a preform material that is pelletized to make preform pellets. The preform pellets can be dried and then heated to a predetermined temperature. The heating process can create the final, foamed glass beads. |
| US12103884B2 |
Vacuum chuck having elongate grooves and method of cold-forming curved glass articles using same
Disclosed are embodiments of a vacuum chuck. The vacuum chuck includes a forming surface having a first longitudinal end, a second longitudinal end, and a curved region. The first longitudinal end and the second longitudinal end define a longitudinal axis, and the curved region defines a radius of curvature along the longitudinal axis. A plurality of elongate grooves are formed into the forming surface in the curved region. Each elongate groove of the plurality of elongate grooves has a length, a width, and a depth extending into the forming surface. The length of each elongate groove is greater than the width. At least one conduit is configured for connection to a vacuum source and is disposed beneath the forming surface. The at least one conduit extends transversely across the plurality of elongate grooves, and the at least one conduit is in fluid communication with the plurality of elongate grooves. |
| US12103883B2 |
Laminate article having a non-glass core and glass envelope and methods thereof
A laminate sheet article including: a core including an electrical semi-conductor or an electrical conductor; and a continuous glass clad layer on at least four of six sides the core of the sheet article. Also disclosed is an apparatus for making a sheet laminate article as defined herein. Also disclosed is a method of making and using the article. |
| US12103880B2 |
Methods for the amelioration of oil toxicity and stimulation of bacterial oil degradation
Methods are provided for using a combination of nanomaterials and oil-degrading bacteria to detoxify a multiphasic liquid (e.g., an oil-water mixture) and to ameliorate the toxicity of oil to local organisms, e.g., meiobenthos, in or near the area of the multiphasic liquid. The methods can be utilized for oil recovery and environmental clean-up and detoxification after spills and discharges. Through synergistic combination of the nanomaterials with oil degrading bacteria, methods can ameliorate environmental damage due to the presence of oil in an area through increased activation of the bacteria as well as through removal of the oil. |
| US12103871B2 |
Enhanced inorganic coagulants for wastewater treatment
A method for treating water to remove a target analyte that includes adding to the water a rare earth metal salt and a coagulant, and then removing the target analyte from the water. The treatment composition can be added as a blend that includes die coagulant and the rare earth metal salt. |
| US12103870B2 |
Rotational electro-oxidation reactor with improved boundary-layer diffusion
An electrochemical oxidation reactor includes rotatable electrodes inside a reactor vessel. The electrodes treat liquid within the reactor and are mounted to support plates, which in turn are mounted on each of two independently-driven shafts. The plates are attached to each other in a spaced relationship so that a gap is formed therebetween. The gap is sized to receive liquid to be treated so that liquid located within the gap will react with the electrodes. The shafts are rotatable at equal or different relative rotational speeds and directions. Additionally, each shaft may be independently linearly displaced in an oscillatory movement at equal or different frequencies. The relative shaft rotation, direction and axial vibration translate similar movements to the electrodes and such movement generates turbulence to the liquid located within the gap. The turbulence increases the interaction between liquid and the electrodes. |
| US12103869B2 |
Biofilm electrochemical reactor for simultaneously removing nitrate nitrogen and trace organic matters in water
The application belongs to the technical field of water treatment, and relates to a biofilm electrochemical reactor for simultaneously removing nitrate nitrogen and trace organic matters in water. According to the principles of electrochemical reaction and products completely different under different cathode and anode material conditions, the reactor is divided into three functional regions, wherein first, an electrochemical reaction of producing hydrogen at a cathode and decomposing carbon at an anode is realized in a first functional region so as to provide a condition for reduction of nitrate nitrogen by a hydrogen autotrophic denitrifying bacteria of a particle electrode layer in a second functional region, after products generated by means of the electrochemical reaction and a biochemical reaction in the previous two functional regions enter a third functional region, pollutants such as trace organic components and residual ammonia nitrogen in water are oxidized and decomposed by using anodic oxidation function. |
| US12103867B2 |
Attachment assembly for quartz sleeve support in a UV cylinder assembly
A method and an attachment assembly for supporting a quartz sleeve, comprises at least one vibration resistant member, a collar attachment member and a support plate. The at least one vibration resistant member is adaptable to hold and support the quartz sleeve positioned inside an ultraviolet (UV) cylinder and thereby to prevent its vibration. The collar attachment member is configured to enclose the at least one vibration resistant member. The at least one vibration resistant member is positioned inside the collar attachment member. The support plate is configured to attach the collar attachment member containing the at least one vibration resistant member with the UV cylinder. The attachment assembly can be attached to the UV cylinder wall directly or can be attached to a mounting device inside the UV cylinder wall. |
| US12103866B2 |
Systems, methods, and compositions for purifying water
Systems for removing one or more contaminants from water are provided that can include a hydrate formation chamber assembly; a contaminated water diffusion assembly within the hydrate formation chamber assembly; a space between a wall of the hydrate formation chamber assembly and the diffusion assembly; and a guest compound conduit configured to provide a guest compound within the space and form a hydrate comprising water and the guest compound. Methods for removing one or more contaminants from water are provided that can include providing a contaminated water mixture and one or more guest compounds; forming a hydrate complex comprising water and the one or more guest compounds; and separating the water from the guest compounds to provide water with less contaminant. Mixtures are also provided that can include a liquid component comprising water and at least one contaminant, and a solid component comprising a hydrate complex. One embodiment of the system provides methods for production of excess electric power as a byproduct of the desalination process. |
| US12103864B2 |
Water distribution system with automatic hot water pasteurization procedure
The present invention describes a water distribution system 1 comprising a water supply, a heating source 100, at least one temperature sensor, a flow path for water with a user outflow UO, and a control unit for operation of the water distribution system 1, said temperature sensor being connected to the control unit, wherein the control unit also is connected to at least one presence sensor PS arranged for the detection of presence of a human or animal body in physical proximity to the user outflow UO and/or in an outflow direction area from the user outflow UO and wherein the control unit is arranged to drive a hot water pasteurization procedure of at least a portion of the flow path and out from the user outflow UO based on a response or an indication of no presence of a human or animal body in physical proximity to the user outflow UO and/or in an outflow direction area from the user outflow UO. |
| US12103858B2 |
Extrusion process for the preparation of alkali metal carbonate, bicarbonate and sesquicarbonate formulations using a dissolved functionalizing agent
A process for preparing a formulation comprising an alkali metal salt selected from the group consisting of alkali metal bicarbonate salts, alkali metal carbonate salts, alkali metal sesquicarbonate salts and combinations thereof, wherein said process includes: (a) dissolving a functionalizing agent in a solvent; (b) mixing the alkali metal salt with the solution comprising the functionalizing agent that a paste-like composition is formed; (c) extruding the paste-like composition to obtain filaments or granules; (d) at least partially removing the solvent from the filaments or granules. A powder, filaments and granules are obtainable from said process and may be used in various applications such as in plastic foaming or in food and feed leavening compositions. |
| US12103856B2 |
Method for manufacturing honeycomb structure containing silicon carbide
A method for manufacturing a honeycomb structure containing silicon carbide, including blending a recycled raw material derived from a material constituting a first honeycomb structure containing silicon carbide in a process after firing as a part of an initial raw material for a second honeycomb structure containing silicon carbide, wherein the initial raw material comprises silicon carbide and metallic silicon; and the recycled raw material is a powder recovered from the material constituting the first honeycomb structure containing silicon carbide in the process after firing, and after the recovering, a particle size is adjusted so that a 10% diameter (D10) is 10 μm or more and a 50% diameter (D50) is 35 μm or less when a cumulative particle size distribution on a volume basis is measured by a laser diffraction/scattering method. |
| US12103854B2 |
System and method for the fabrication of nanodiamond particles
A method for fabricating nanodiamond particles in a nanodiamond fabrication reactor, which method entails: a) forming a composite of a plurality of diamond monolayers interspersed with a plurality of non-monolayer dihydrobenzvalene (DHB), one over the other, by reacting kinetically energized carbyne radicals with a supported layer of DHB, thus sealing off any subtended, unreacted DHB from further reaction with the kinetically energized carbyne radicals. b) subjecting the diamond monolayers to an anvil having a nanomachined strike face, with sufficient force to fracture the diamond monolayers, to thereby produce nanodiamond having a shape in the X-Y plane matching that of the nanomachined strike face and a Z-axis dimension (thickness) which is that of a diamond monolayer. |
| US12103853B2 |
Polycrystalline diamond compact table with polycrystalline diamond extensions therefrom
A polycrystalline element includes a table formed of polycrystalline diamond. The table includes a first surface; a second surface spaced apart from the first surface; and at least one side extending between the first surface and the second surface. The table also includes a plurality of extensions also formed of polycrystalline diamond, wherein at least one extension of the plurality of extensions extends away from at least one of the first surface and the at least one side. A radial line extends radially outward from a center axis of the first surface intersects each of a long axis of a subset of a plurality of extensions. Optionally, the polycrystalline diamond of at least one extension of the plurality of extensions is contiguous with the polycrystalline diamond of the table. The polycrystalline element may be used in downhole tools for boring and well drilling, machine tools, and bearings. |
| US12103851B2 |
Ink compositions based on graphene and a stabilising agent and sensors fabricated from the ink
Graphene based sensor technology is described. Certain aspects relate to graphene containing ink formulations suitable for fabricating sensor electrodes via inkjet printing methods and to sensor electrodes produced from such ink formulations. Certain further aspects relate to processes for fabricating functionalized graphene materials for use in such ink formulations. Further still, certain aspects relate to sensors comprising graphene sensor electrodes. |
| US12103843B2 |
MEMS mirror arrays with reduced crosstalk
Methods, apparatuses and methods of manufacture are described for a MEMS mirror array with reduced crosstalk. The MEMS mirror array has a plurality of reflective surfaces wherein each reflective surface has a resonant frequency, and further wherein adjacent reflective surfaces do not have the same resonant frequency. |
| US12103834B2 |
Forklift and stowage position detecting method for forklift
A forklift stows a cargo on a loading surface. The loading surface is an upper surface of a loading platform. The forklift includes an external sensor configured to detect a position of an object, and processing circuitry. The position of the object is represented by a point cloud that is a set of points. The processing circuitry is configured to extract points that represent the loading platform, extract, from the points that represent the loading platform, points that represent an edge of the loading platform, detect a straight line that represents the edge from the points representing the edge, extract points that represent an object mounted on the loading platform, and detect, as a stowage position on which the cargo will be stowed, a position that is separated from the mounted object by a prescribed distance in a direction in which the straight line extends. |
| US12103833B2 |
Automatic guided vehicle (AGV)
The lift truck automatic guided vehicle (AGV) generally comprises a chassis, a compartment for the attachment of a tower, a counterweight in the rear part, a battery box and power and control boards on opposite sides of the base chassis, a casing and a front lifting system constituted by a support mast, a lifting carriage, a lifting cylinder, a raising carriage, a fork hanger and two front forks. The chassis is supported by two sets of double front wheels, two free wheels in the rear part and a central driving and steered wheel coupled to an electric motor. |
| US12103829B2 |
Electric chain block
A chain inlet/outlet, from which a load chain on a load side is hauled in or paid out, has a first guide groove having a first longitudinal groove and a first lateral groove. The chain inlet/outlet also has a second guide groove that is provided on a deeper side of a body part than the first guide groove is and has a second longitudinal groove and a second lateral groove. The first guide groove has narrowed parts that determine, when each link of the load chain is pulled in, into which of the first longitudinal groove and the first lateral groove the link is introduced, and expanded groove parts having a width larger than the groove width of the narrowed parts and provided on the outer side, farther away from the center of the chain inlet/outlet than the narrowed parts. |
| US12103827B2 |
Perforating clamshell bucket system
A clamp assembly comprising a pair of clamps may couple to an assembly body. The clamps may pivot to receive material beneath the assembly body. The clamps may include opposing surfaces that define a scoop space beneath the assembly body. Each of the clamps may include a cutting plate. The cutting plate may include a perforating edge configured to extend into the scoop space relative to a corresponding one of the opposing surfaces. The clamp may further include a retention plate. The retention plate may include an inner surface that faces the cutting plate. The cutting plate and the retention plate further define the scoop space between the clamps. The clamp assembly may couple to a lift assembly. The lift assembly may include a hydraulic actuator configured to raise and lower the clamp assembly. |
| US12103824B2 |
Elevator system
An elevator system includes a travelling cable connected to an elevator car and to a hoistway wall. The travelling cable includes an electric conductor and/or a data carrier operatively connected at a first end to a feed source and at a second end to service appliances of the elevator car. A protective layer includes an outer diameter and surrounds the electric conductor and/or data carrier. A duct is connected at a first open end to a fluid source and at a second openable end to the elevator car. A sensor system is configured for detecting swaying amplitude of the travelling cable. A microprocessor is associated to the sensor system and to the fluid source. The microprocessor is configured for receiving swaying amplitude data from the sensor system and for operating the fluid source when the swaying amplitude exceeds a predetermined threshold. |
| US12103822B2 |
Elevator system safety brake
A braking mechanism includes a wedge selectably engageable with a guide rail, and a frictional surface defined on the wedge configured for selective engagement with the guide rail in an overspeed condition. The frictional surface includes a friction coating of polycrystalline blocky diamond material. An elevator system includes an elevator car, a guide rail along which the elevator car travels, and a braking mechanism located at the elevator car and selectably engageable with the guide rail to slow or stop travel of the elevator car along the guide rail. The braking mechanism includes a wedge having a frictional surface configured for selective engagement with the guide rail in an overspeed condition. The frictional surface includes a friction coating of polycrystalline blocky diamond material. |
| US12103818B2 |
Bluetooth module of elevator system
A Bluetooth module in an elevator system in the field of elevator intelligent control technologies. The Bluetooth module according to the present invention is arranged substantially corresponding to a mounting hole of a first physical button/second physical button of the elevator system, such that a Bluetooth signal broadcast by the Bluetooth module can be propagated from at least part of the mounting hole to a landing zone/the interior of an elevator car. The first physical button is a physical button arranged on an elevator call panel assembly in the landing zone of the elevator system. The second physical button is a physical button arranged on an elevator call panel assembly of the elevator car of the elevator system. Embodiments can be easily implemented by transforming the existing elevator system and can achieve good coverage of Bluetooth signals in the landing zone and/or the interior of the elevator car. |
| US12103814B2 |
Tape winder
A roll tape 1 is held by a tip end portion of an arm 3 connected by a pivot shaft 4 fixed to a rotating body 5, and an enlarged diameter curved surface portion 6 is provided that comes into contact with the arm 3 that pivots at a time of rotation. In an angle range in which the arm 3 is in contact with the enlarged diameter curved surface portion 6, the arm 3 is pushed in a rotation outward direction at the time of rotation such that the tape stretched from the roll tape 1 to an object 9 is wound around the object 9 while being pulled out. In an angle range in which the arm 3 is not in contact with the enlarged diameter curved surface portion 6, the tape previously pulled out from the roll tape 1 is wound around the object 9 while being wound up on the object 9. By repeating this alternately, displacement of the object from the rotation axis is suppressed, and proper winding is performed. |
| US12103807B2 |
Elastomer thin sleeve folding mechanism
A folding device for placing an elastomer thin sleeve on a retainer includes a mandrel, one or more rollers, and a drive system. The mandrel is configured to translate relative to a portion of the folding device. The mandrel is adapted to releasably receive the retainer. The one or more rollers are configured to rotate relative to the mandrel. The rotation of the one or more rollers being configured to fold the sleeve onto the retainer. The drive system is configured to translate the mandrel and turn the one or more rollers. |
| US12103795B2 |
System and method for transporting goods
A system for transporting goods, includes a transport container for holding goods, a driverless transport vehicle for transporting the transport container, and a transfer station, on which the transport container is positionable. The transport container includes a locking device, which is lockable to a first locking unit of the driverless transport vehicle, and to a second locking unit of the transfer station. In a method for transporting goods: the locking device of the transport container is locked to the first locking unit; the transport container is transported by the driverless transport vehicle to the transfer station; the locking device of the transport container is unlocked from the first locking unit; and the locking device of the transport container is locked to the second locking unit. |
| US12103792B2 |
Apparatus and method for building a pallet load
A pallet building apparatus for automatically building a pallet load of pallet load article units onto a pallet support including a frame defining a pallet building base, at least one articulated robot to transport and place the pallet load article units, a controller to control articulated robot motion and effect therewith a pallet load build, at least one three-dimensional, time of flight, camera to generate three-dimensional imaging of the pallet support and pallet load build, wherein the controller registers, from the three-dimensional camera, real time three-dimensional imaging data embodying different corresponding three-dimensional images of the pallet support and pallet load build, to determine, in real time, from the corresponding real time three-dimensional imaging data, a pallet support variance or article unit variance and generate in real time an articulated robot motion signal, the articulated robot motion signal being generated real time so as to be performed real time. |
| US12103786B2 |
Conveyance system, control device, and control method
A conveyance system including a conveying vehicle configured to convey a conveying object, a sensor configured to acquire the information relating to the conveying object, and a control device configured to control the conveying vehicle is designed to identify a contact position at which the conveying vehicle comes in contact with the conveying object when conveying the conveying object based on the information relating to the conveying object, and to control the conveying vehicle according to the contact position. |
| US12103784B2 |
Overhead tray conveyor and wash system
An overhead tray conveyor system conveying tray movers holding trays carrying products to a workstation area for processing. Soiled trays are transferred from the tray movers to a wash system. Once sanitized, the trays are returned from the wash system to the tray movers advancing around a track circuit. |
| US12103783B2 |
Conveying carriage for a distributing conveyor and connecting arrangement for fastening a conveying carriage to a drive means of a distributing conveyor
A conveying carriage for a distributing conveyor, in particular a crossbelt sorter, which is configured to be conveyed along at least one guide element of the distributing conveyor in a conveying direction, includes a connecting arrangement for connecting the conveying carriage to a drive means of the distributing conveyor. With regard to a maximum freedom of movement of the conveying carriage relative to the drive means of the distributing conveyor, it is provided that the connecting arrangement has an articulated bearing. |
| US12103780B2 |
System for inverting packaging box
A reversing system for reversing a packing box, an upper surface of which is opened, and from which products are withdrawn, such that a lower surface of the reversed empty packing box is disposed above. A first conveyor transfers an empty packing box, an upper surface of which is opened, from a position at which products are withdrawn from the packing box to a position at which the packing box is reversed. A turning device holds the packing box to be turned about a horizontal rotation axis, and reverses the packing box. A second conveyor carries the reversed packing box to a position at which the bottom surface is opened. The turning device holds two sides, facing each other, among sides of the packing box, and turns and reverses the packing box using a portion between the holding locations of the two held sides as a rotation axis. |
| US12103773B2 |
Dynamic traversal protocol selection by autonomous robots in a facility context
A system and a method are disclosed where a robot operating using a first traversal protocol traverses autonomously along a first route that is defined by markers that are detectable by the robot, wherein the robot is configured to move only based on a presence and type of each marker when the robot is configured to operate based on the first traversal protocol. The robot detects, while traversing along the route, a triggering condition corresponding to a change in operation by the robot from the first traversal protocol to a second traversal protocol. Responsive to detecting the triggering condition, the robot is configured to operate in the second traversal protocol, wherein the robot, when configured to operate based on the second traversal protocol, determines a second route autonomously without regard to a presence of any of the markers. |
| US12103771B2 |
Handling robot
A method for retrieving an inventory item based on a handling robot, where the handling robot includes: a storage frame; and a material handling device installed on the storage frame, and including a telescopic arm and a manipulator installed to the telescopic arm; and the method for retrieving an inventory item includes: driving, by the telescopic arm, the manipulator to extend to a preset position of warehouse shelf along a preset horizontal reference line; loading, by the manipulator that is remained on the reference line, the inventory item located in the preset position; driving, by the telescopic arm, the manipulator loaded with the inventory item to move to the storage frame along the reference line; and unloading, by the manipulator that is remained on the reference line, the inventory item to the storage frame. |
| US12103770B2 |
Sorting robot and sorting method
The present invention relates to a sorting robot and a sorting method. The sorting method is applicable to the foregoing sorting robot, where the sorting robot is configured to deliver specific goods to be sorted to a specific sorting position, and a sorting mechanism carrying the specific goods to be sorted corresponds to the specific sorting position. The sorting method includes: S130: the sorting mechanism receiving goods to be sorted; S140: the sorting mechanism being raised or lowered to a height corresponding to the sorting position under drive of a lifting mechanism; and S160: the sorting mechanism performing an action to deliver the goods to be sorted that is placed on the sorting mechanism to the corresponding sorting position. |
| US12103769B2 |
Transfer device
A transfer device includes: a mounting unit (132) on which a target article (90) is to be mounted; and a transfer unit (T) that transfers the target article (90) between a storage unit (A) and the mounting unit (132), the transfer unit (T) includes a first transfer device (10T) that holds the target article (90) and moves the target article (90) in a depth direction (L), and a second transfer device (20T) that moves a portion of the target article (90) in the depth direction (L), the portion being mounted on the mounting unit (132), a first transfer distance (dl) by which the target article (90) is to be moved by the first transfer device (10T) is shorter than a total transfer distance by which the target article (90) is to be moved in the depth direction (L) between the mounting unit (132) and the storage unit (A). |
| US12103767B1 |
Wheeled garbage receptacle with built in seat
A wheeled garbage receptacle with built-in seat including a main receptacle assembly, an add-on receptacle assembly, and a seat assembly is disclosed. These assemblies in conjunction with one another provide a simple solution to maintaining comfortability while disposing of refuse. The main receptacle assembly includes a hollow cylindrical body that can be placed in alignment with an add-on receptacle. The main receptacle engaging with the add-on receptacle via latches about the perimeter of said main receptacle body. The main receptacle assembly also includes a seat assembly that forms a portion of the cylindrical body when in a closed position. The seat assembly includes a seat portion and a back rest that is mounted via a hinge. The add-on receptacle assembly includes a hollow container with a door. Said door allowing a user access to the interior of the add-on receptacle. |
| US12103762B1 |
Site inspection case
A site inspection case is presented. The case includes a moisture detector port, configured for a moisture detector. The case also includes a surface hardness tester port, configured for a surface hardness tester. The case further includes a laser distance measurement device port, configured for a laser distance measurement device. The case additionally includes a wheeled distance measurement device port, configured for a wheeled distance measurement device. The case includes a plurality of surface coating vial ports, configured for a plurality of surface coating vials. The case also includes a plurality of sample tile ports, configured for a plurality of sample tiles. The case further includes energy absorbing foam in spaces external to the respective ports and internal to the case wherein the energy absorbing foam is formed with cavities to maintain the components within the interior of the case stowed within their respective ports. |
| US12103761B1 |
Cigarette packaging closure
Disclosed is a child-resistant cigarette packaging closure. The cigarette packaging closure includes an inner tube, an outer tube, and a top cap. The inner tube is configured to removably retain at least one cigarette inside the inner periphery of the inner tube. The inner tube is configured to be slidably positioned inside the outer tube. The top cap is configured to be lifted off the open end of the outer tube when the outer tube slides relative to the inner tube. The cigarette packaging closure is configured to be accessed by a user that is capable of applying sufficient force, thereby ensuring that the children's accessibility of the cigarette(s) placed inside the inner periphery of the inner tube. |
| US12103760B2 |
Actuator for actuating the valve of an aerosol generator
The actuator for an aerosol dispenser is provided with an actuator body which has a skirt, a finger pad, an outlet conduit having a portion (132a) which protrudes from the skirt towards the outside, and a cap (20) that can be moved between an open position in which the finger pad is accessible to a user and a closed position in which the finger pad is inaccessible to a user. The cap (20) is fixed to the skirt by a hinge (21) so that it can pivot around the hinge between the open position and the closed position, and provided with a slot (24) which straddles the protruding portion (132a) of the outlet conduit when the cap is in the closed position or close to the closed position. |
| US12103759B2 |
Remote operation spray device
A remote operation spray device configured to depress-operate a spray nozzle of a spray device from a remote location. Device generates adequate pushing force required for depression and, by achieving weight reduction of the device proper, enables easy mounting on an aerial vehicle or other mobile unit. Device includes a main body fixedly attached to a mobile unit, a holder fixedly retaining a spray cartridge and a spray mechanism for jetting spray. The spray mechanism includes a base member, a depressing member pivotably attached to the base member for pressing down a spray nozzle, a pushed member provided at a distal end of the depressing member, and a pusher installed on the base member for pushing the pushed member to move horizontally. The horizontal pushing action of the pusher pushes and moves the pushed member to pivot the depressing member and press the spray nozzle vertically downward. |
| US12103756B2 |
Film comprising a contact layer for the wall of a single-use pouch
A film for manufacturing a pouch includes a contact layer including (A) a copolymer of ethylene and α-olefin having a density in the range of 0.870 g/cm3 to 0.910 g/cm3, alone or in mixture with (B) a polyolefin having a density in the range of 0.910 g/cm3 to 0.940 g/cm3, the contact layer including less than 0.10 wt %, preferably less than 0.07 wt %, of additives able to release a degradation compound further to gamma irradiation in the range of 25 kGy-50 kGy that can slow down or delay cellular growth. The process for manufacturing such a film, as well as the single-use pouch manufactured from that film are also described. |
| US12103753B2 |
Shipping and dispensing construct
A shipping and dispensing construct for engaging a plurality of product holding containers includes a plurality of panels extending at least partially around an interior of the shipping and dispensing construct and comprising a front panel, a top panel, a bottom panel, at least one side panel, and at least one back panel. The shipping and dispensing construct further includes dispensing features for removal of a group of the plurality of the product holding containers, the dispensing features including a plurality of dispensing portions comprising at least a portion of at least one of the top panel and the bottom panel, the dispensing portions being separable from a remainder of the shipping and dispensing construct for allowing access to a group of the plurality of product holding containers. |
| US12103748B2 |
Stopper device intended to be attached to the neck of a container
A capping device intended to be fixed to a neck of a container includes a lower ring, a cap, an articulation device that connects the cap and the lower ring, and a locking device configured to lock the cap when it is in a tilted open position. The locking device includes a stop protruding radially outwards and a protruding portion protruding axially from the lower ring. The stop and the protruding portion are configured in such a way that, when the cap is in the tilted open position, the stop abuts against the protruding portion, the portion protrusion having a radial thickness ε1 greater than a radial thickness ε2 of a first section of the lower ring outside some engaging zones. |
| US12103745B2 |
Package having a child-restrictive opening feature
A package is provided to make it more resistant to access by individuals, such as small children, while remaining simple enough for an adult to open. A feature, such as a top gusset or a breachable flange or flap, can be provided to promote the child resistance attributes of the package. |
| US12103743B2 |
Product package and method of manufacturing the same as well as package blank
A product package includes a receiving space (1a), a covering film (7), an inner lining (6) and a body part (2) created out of a single blank. The body part (2) includes walls (2a, 2b, 2c, 8), a bottom (3) and a rim portion (4) as well as a plurality of slots (5) for shaping the receiving space (1a). The rim portion (4) of the body part (2) is a continuous, seamless and planar portion formed out of the same said blank and interconnecting the walls (2a, 2b, 2c, 8) of the body part (2). |
| US12103741B2 |
Hinged tub covering device
A hinged tub covering device for covering a popcorn container includes a ring with a groove extending circumferentially around its inner face. The groove is sized and shaped complementarily to a lip of a top of a container and enter into snap fit engagement with the lip to removably attach the ring to the container. A domed cover is hingedly attached to the ring and selectively closes the top of the container. When the domed cover closed, it retains popcorn within the container, and, when open, the popcorn can be added to the container and is accessible to a user. A cutout is positioned in the domed cover and is selectively closable by means of a flap, which is hingedly attached to the domed cover. When closed, the flap retains the popcorn within the container, and when open, a flavoring agent can be added to the container. |
| US12103740B2 |
Drinking vessel with hygienic straw
Described herein are embodiments of systems and apparatuses that include a drinking vessel with a hygienic straw. In an embodiment, the apparatus includes a container and a lid, where the lid is configured to engage an opening of a container to retain the liquid within the container. The lid may further include a drinking straw for use in extracting liquid from the container. The straw may be attached to the lid so that it can be covered, uncovered, and/or otherwise accessed without the need to physically touch the straw itself. |
| US12103739B2 |
System and method for implementing cap closure for carbonated and oxygen sensitive beverages
A system and method for implementing a cap closure for a carbonated beverage is disclosed. According to one embodiment, an apparatus includes a cap liner having an outer lip and an inner portion. A cross-section of the outer lip includes an upper extension member and a lower extension member. The upper extension member and the lower extension member each defines an outer lip angle from about 35° to about 140°. |
| US12103737B2 |
Rectangular-bottomed packaging bag, and method for manufacturing rectangular-bottomed packaging bag
A rectangular-bottomed packaging bag (1) is a rectangular-bottomed packaging bag formed by folding a sheet material member and includes a rectangular shaped bottom (2) a front (3) and a rear (4) rising from two facing sides of the bottom (2), and a pair of sides (5) connecting the front (3) and the rear (4). The pair of sides (5) each include a first region (31) positioned on the front (3) side, a second region (32) positioned on the rear (4) side, a side joining portion (33) joining the first region (31) and the second region (32), and an inclined joining portion (34) inclined to the bottom (2) side from the side joining portion (33) toward one of the front (3) and the rear (4) and joining the sheet material member of the first region (31) and the second region (32) overlapping each other in a direction of thickness. |
| US12103728B2 |
Square bottle
The present invention is a square bottle. In the square bottle, a body portion extending in a vertical direction is configured that a panel surface portion and a corner surface portion are disposed, a circumferential groove is formed at a center portion of the body portion in the vertical direction, a recessed portion for finger contact is disposed in a portion of the circumferential groove located on the panel surface portion, a horizontal stripe portion is provided at an upper end portion of an inner surface defining the circumferential groove, and a vertical stripe portion extending downward from the horizontal stripe portion is disposed. |
| US12103721B2 |
Rotary filling machine
A rotary filling machine for filling containers with bridgeable dry materials includes a turret supporting a plurality of circumferentially spaced drop buckets and a plurality of funnel assemblies located under the drop buckets. A stationary slide plate is located vertically between the funnel assemblies and the drop buckets. The slide plate is configured such that flow paths from the bottoms of the drop buckets to the inlet openings of the funnel assemblies increase progressively in at least a portion of a circumferential extent of the slide plate. Drop buckets are located above the slide plate and rotate with the turret. Each drop bucket is provided with one or more partitions that hinder the “snow-plowing of particles” along the edge of the associated fill opening in the machine's fill plate rather than the sweeping of those particles into the fill opening. |
| US12103718B1 |
Self-charging modular portable survival drone that recharges by natural elements
A self-charging modular portable survival drone that recharges by natural elements is disclosed. The self-charging modular portable survival drone is capable of conventionally charging other devices, performing remote flight operations, and signaling for help. The natural elements include wind and water. The self-charging modular portable survival drone is configured to rapidly and repeatedly charge mobile battery units stored in ducted fan assemblies. The ducted fan assemblies can be used to charge personal electronic devices and power remote flight operations via modular drone. The self-charging modular portable survival drone can be used to signal for help using onboard high-output LEDs during SOS flight operations. The self-charging modular portable survival drone can further be used, during SOS flight operations, to broadcast current GPS coordinates over local search and rescue bands. |
| US12103712B2 |
Aero-braking assisted ascending node plane changes using differential J2 precession
A method of moving a spacecraft from an initial orbit to a final orbit includes providing a spacecraft with thrusters traveling in an initial orbit that has a first RAAN. Thrusters are activated to move the spacecraft into a transfer orbit having more eccentricity than the initial orbit. A RAAN of the transfer orbit changes over time toward a target RAAN. The spacecraft enters an aerobraking orbit wherein the spacecraft is exposed to increased atmospheric drag to reduce orbit energy and reduce an apoapsis radius. Thrusters may be activated to increase the periapsis radius of the aerobraking orbit and cause the spacecraft to move into the final orbit, the final orbit having a final RAAN different from the first RAAN. |
| US12103711B2 |
Satellite constellation forming system, satellite constellation forming method, computer readable medium, and ground device
In a satellite constellation forming system, each satellite in an orbit satellite group includes a propulsion device to change velocity of each satellite in the orbit satellite group. A satellite constellation forming unit causes propulsion devices of satellites in the orbit satellite group to operate in synchronization, for each orbital plane of the plurality of orbital planes. The satellite constellation forming unit causes each satellite in an orbit satellite group in a first orbital plane of the plurality of orbital planes to perform an acceleration and deceleration process of repeating operation of accelerating for a first time period and then decelerating for the first time period. The satellite constellation forming unit causes each satellite in an orbit satellite group in an orbital plane adjacent to the first orbital plane to start the acceleration and deceleration process after a delay of a second time period. |
| US12103705B2 |
Aerial drone with rotating frame
An aerial drone is provided with a central passage and a rotating frame. A payload moves within the central passage through the drone body into a deployed position. The payload engages with the rotating frame and can be rotated into a desired orientation below the drone. |
| US12103704B2 |
Aircraft provided with a wide aperture light signaling system
Disclosed is an aircraft provided with a light signaling system including at least one light-emitting device at the tip of each wing and at least one light-emitting device at the tip of the tail. Each light-emitting device at the wingtip can be arranged in a recess formed in the profile of the wing and include a covering At least one light source and a protective glass can be arranged on the recess so that the outer surface matches the shape of the wing. The inner surface of the protective glass can be provided with at least one local variation in thickness so as to increase the angular aperture of each wingtip light-emitting device in order to ensure the overlap between the light-emitting devices at the wingtip and the light emitted by the light-emitting device on the tail. |
| US12103701B2 |
Aircraft winch cable stabilizer
A stabilizing system for a cable has a cable deployed and suspended from a helicopter, a cargo support attached at a deployed end of the cable, an end effector attached to the cable, the end effector comprising thrusters directed in a plurality of directions orthogonal to a vertical axis of the cable, first control circuitry in the helicopter, and second control circuitry in the end effector. Thrust of individual thrusters is controlled through the first and second control circuitry maintaining the axis of the cable vertical, damping swinging of the cable. |
| US12103699B2 |
Hybrid electric power for turbine engines having hydrogen fuel systems
Aircraft propulsion systems have aircraft systems including at least one hydrogen tank and an aircraft-systems heat exchanger and engine systems includes at least a main engine core, a high pressure pump, a hydrogen-air heat exchanger, and a turbo expander. The main engine core includes a compressor section, a combustor section having a burner, and a turbine section arranged along an engine shaft. Hydrogen is supplied from the at least one hydrogen tank through a hydrogen flow path, passing through the aircraft-systems heat exchanger, the high pressure pump, the hydrogen-air heat exchanger, and the turbo expander, prior to being injected into the burner for combustion. The turbo expander is configured to impart power to the engine shaft. |
| US12103697B2 |
Aircraft
An aircraft includes a fuselage having a top surface opposite a bottom surface, a front section, a center section, and a rear section. A first mounting rod and a second mounting rod are coupled to the top surface. The first mounting rod and the second mounting rod are single rods. A first and a second wing are coupled to the center section. A plurality of power generator systems are coupled to the first mounting rod or the second mounting rod. Each power generator system includes a power source, a first propeller and a second propeller. The power source is configured to drive the first propeller and the second propeller. The first propeller and the second propeller have an axis of rotation, and are pivotable between a first position and a second position. A shroud encloses the power generator system. |
| US12103691B2 |
Magnetic locking system of an electric aircraft rotor and methods thereof
A magnetic locking system and methods for restricting movement of an electric aircraft motor is provided. A locking system may include a magnetic lock, which includes a first magnetic component and a second magnetic component. First and second magnetic components may be configured to attract each other and thus lock rotor in a certain position. The first or second magnetic component may include an electromagnet so that magnetic lock may be engaged or disengaged based on one or more parameters, such as a detection by a sensor or a signal generated by a controller. |
| US12103686B2 |
Movable area partition
A movable area partition is disclosed herein. The movable area partition includes a bottom pivot point, a top pivot point, a first panel having a first end and an opposing second end, the first end of the first panel pivotably coupled to the bottom pivot point, and a second panel having a first end an opposing second end, the first end of the second panel rotatably coupled to the second end of the first panel and the second end of the second panel pivotably coupled to the top pivot point. |
| US12103685B2 |
Methods and systems to provide service levels for aircraft in-flight connectivity communication systems based upon SSIDs
Methods and systems to provide service levels for aircraft in-flight connectivity network systems based on service set identifiers (SSIDs) are disclosed. A disclosed method includes providing a first wireless access point having a first SSID; providing a second wireless access point having a second, different SSID; segregating users by providing instructions regarding which of the first and second SSIDs to use to access services; tagging first data received via the first SSID with a first differentiated services code point (DSCP) value; tagging second data received via the second SSID with a second, different DSCP value; and handling the first and second data with different service levels based upon the first and second DSCP values. |
| US12103684B2 |
Drift correction during the application of crop protection agents
The present invention relates to the autonomous application of crop protection products by means of a drone. The present invention relates to a process and to an unmanned aerial vehicle for applying crop protection product taking into consideration drift phenomena. The present invention furthermore relates to a computer program product which can be employed for controlling the process according to the invention. |
| US12103682B2 |
Package coupling apparatus with strap and hanger for securing a package to a UAV and method of securing a package for delivery
A package coupling apparatus for securing a package to an unmanned aerial vehicle (UAV) is provided. The package coupling apparatus includes a hanger and a strap coupled to the hanger. The hanger includes a base configured to be positioned adjacent to the package and a handle extending up from the base. The handle includes a handle opening and a bridge that extends over the handle opening. The bridge is configured to be secured by a component of the UAV. The strap is configured to surround the package and secure the package to the hanger. |
| US12103679B2 |
Information processing apparatus
An information processing apparatus includes a control unit that controls a first flying vehicle and a second flying vehicle. The first flying vehicle captures an image of a surface of a road. The second flying vehicle emits light onto the surface, such that a spot where a level difference is estimated, in advance, to occur on the surface, an image capturing direction in which the first flying vehicle captures an image of the spot, and a light emitting direction in which the second flying vehicle emits the light onto the spot have a relationship that causes, when the level difference exists, a shadow to occur at the spot and the shadow to be captured. |
| US12103676B2 |
Elastic shape morphing of ultra-light structures by programmable assembly
A shape-morphing ultralight structure using materials that dramatically increase the efficiency of load-bearing aerostructures that includes a programmable material system applied as a large-scale, ultralight, and conformable (shape-morphing) aeroelastic structure. The use of a modular, lattice-based, ultralight material results in stiffness and density typical of an elastomer. This, combined with a building block-based manufacturing and configuration strategy, enables the rapid realization of new adaptive structures and mechanisms. The heterogeneous design with programmable anisotropy allows for enhanced elastic and global shape deformation in response to external loading, making it useful for tuned fluid-structure interaction. The present invention demonstrates an example application experiment using two building block types for the primary structure of a 4.27 m wingspan aircraft with spatially programed elastic shape morphing to increase aerodynamic efficiency. |
| US12103673B2 |
Payload saddle assemblies for use on aircraft
A tailsitter aircraft includes an airframe having first and second wings with first and second pylons extending therebetween, a thrust array attached to the airframe, payloads and payload saddle assemblies coupled to the pylons each configured to secure a respective payload. The thrust array includes propulsion assemblies configured to transition the airframe between a forward flight orientation for wing-borne lift and a VTOL orientation for thrust-borne lift. Each payload saddle assembly includes a latch assembly and a retainer configured to secure the respective payload against a respective pylon. A latch assembly is movable between various positions including an open position and a closed position and is configured to secure the respective payload in the closed position and release the respective payload in the open position. Each latch assembly is configured to move from the closed position to the open position to release the respective payload in the VTOL orientation. |
| US12103669B2 |
Aerial vehicle such as high speed drone
By providing propellers for vertical ascent and descent and for horizontal flight, and a blade for horizontal flight, it is possible to obtain an aerial vehicle capable of high speed horizontal flight and capable of flying a long distance. |
| US12103664B2 |
Arrangement for influencing liquid flow and a method
An arrangement for influencing a liquid flow includes a first section selectively configurable to provide a vortex generator surface, the vortex generator surface comprising a series of laterally aligned projections, to induce vortices in the liquid flow. |
| US12103657B2 |
Marine vehicle method and system
A remote monitoring method, performed at a central location by a controller associated with the central location, for use with multiple remotely located boats is described involving determining, based upon first location information, second location information and tide information, whether a water-fed air conditioner of a first boat or a water-fed air conditioner of a second boat should be shut off or turned back on due to tide-caused depth changes at a first location or second location. A controller for a boat has at least one processor; and programming which, when executed will cause the at least one processor to, when the boat's air conditioner is operating, cause at least a water pump pumping water to the condenser to shut off at a time, based upon a depth at the current location of the boat of less than a specified minimum acceptable depth. |
| US12103656B2 |
Self-adjusting variable pitch propeller
A self-adjusting variable pitch propeller included a central hub with an axial propeller centre line defining the rotational axis of the propeller. A plurality of blades extend radially from the hub. The hub exhibits a central bore arranged to receive a rotating drive shaft. Each blade is pivotally fixed to the hub and pivotal about a respective blade pivot axis which extends radially from the hub through the respective blade. Each blade exhibits a leading edge, a trailing edge, a pressure side exhibiting a pressure side area and a suction side exhibiting a suction side area. The blades are mechanically interconnected to freely transfer pivotal movement of each blade to all other blades. The pivotal axis of each blade is positioned such that >50% of the suction side area and of the pressure side area is arranged between the trailing edge and the pivotal axis of the respective blade. |
| US12103653B2 |
Outboard motor
An outboard motor includes: an upper case supported on a hull; a lower case pivotably supported on the upper case; a first drive source disposed within the upper case; a planetary gear mechanism connected to the first drive source via an upper drive shaft; a propeller shaft connected to the planetary gear mechanism via a lower drive shaft; and a second drive source that provides the lower case with a torque. The planetary gear mechanism includes a sun gear, a planetary carrier supporting planetary gears and connected to an upper end of the lower drive shaft, and an internal gear. One of the sun gear and the internal gear is connected to the lower end of the upper drive shaft, and the other is connected to the lower case to provide the lower case with a torque in a direction opposite to a rotation direction of the lower drive shaft. |
| US12103651B2 |
Multi-function oar
A multi-function oar has an oar blade, a large-diameter tube, and a small-diameter tube. The oar blade has a tube-connecting portion. The tube-connecting portion has a through axial hole. The large-diameter tube is movably inserted in the axial hole. The axial hole has an upper positioning portion and a lower positioning portion for positioning the large-diameter tube, thereby changing the overall length of the oar. The large-diameter tube has a first check valve. The first check valve has a bail opening. The small-diameter tube is provided with a second check valve and an operating member having a water outlet, so as to bail water and drain water. |
| US12103650B2 |
Underwater cutting device
A cutting device to sever a cable or the like. The cutting device can be used to sever the cable or the like in relatively inaccessible locations, such as in the ocean. The cutting device can include one or more springs that can be loaded to facilitate the deployment of a cutting tool to sever the cable or the like. The cutting device can include a lever than can be rotated between a locked configuration impeding deployment of the cutting tool and an unlocked configuration permitting deployment of the cutting tool. A linkage can retain the lever in the locked configuration. The linkage can be compromised, permitting the movement of the lever into the unlocked configuration. |
| US12103648B2 |
Boat anchor monitoring system
A boat anchor monitoring system is disclosed and includes an anchor module operable to communicate with a base module. The anchor module includes a transmitter operable to transmit a signal containing a data payload on a set schedule. The base module on the boat is operable to determine if the signal strength exceeds, or is equal to a predetermined threshold value, in order to direct a status indicator to either display the anchor in a “Deployed” or “Not Deployed” position. The system may further include a time measurement component or water contact sensor that will direct the indicator to display the anchor in a deployed position if sufficient time has elapsed with no signal or the anchor module has contacted water. The system is also configured to prevent ignition if the anchor is determined to be deployed. |
| US12103642B2 |
Multihull watercraft
A multihull watercraft has at least three hulls extending longitudinally along the watercraft. The hulls at least partly define a port side tunnel and a starboard side tunnel therebetween. A port deflection device is configured to engage water in response to the watercraft leaning toward the port side when turning. The port deflection device is laterally aligned with the port side tunnel. A starboard deflection device is configured to engage water in response to the watercraft leaning toward the starboard side when turning. The starboard deflection device is laterally aligned with the starboard side tunnel. Each of the deflection devices includes an angled surface extending downwardly and rearwardly from an upper tunnel surface of a corresponding one of the tunnels. The angled surface is positioned to remain above a water line when the multihull watercraft is at rest on water. |
| US12103640B2 |
Bicycle control system
A method for controlling electronic shifting of a bicycle includes identifying, by a processor, a torque at a crank arm of the bicycle. The processor compares the identified torque or a parameter based on the identified torque to a predetermined band. The predetermined band has an upper limit and a lower limit. The processor determines a target cadence based on the comparison. The processor determines a cadence band based on the determined target cadence. The method also includes controlling the electronic shifting of the bicycle based on the determined cadence band. The controlling of the electronic shifting of the bicycle includes actuating a motor of a derailleur of the bicycle for the electronic shifting of the bicycle when a cadence of the bicycle is outside of the determined cadence band. |
| US12103639B2 |
Bicycle control system
A method for controlling electronic shifting of a bicycle includes identifying, by a processor, sensor data. The sensor data identifies a state of the bicycle. The processor determines a rider engagement status based on the identified sensor data. The processor determines a target cadence based on the determined rider engagement status. The processor determines a cadence band based on the determined target cadence. The electronic shifting of the bicycle is controlled based on the determined cadence band. The controlling of the electronic shifting of the bicycle includes actuating a motor of the bicycle for electronic shifting of the bicycle when a cadence of the bicycle is outside of the determined cadence band. |
| US12103635B2 |
Bicycle transmission actuation system
A bicycle including a frame with a fork, the fork having dropouts between which a wheel axle is mounted. The wheel axle includes a sensor and/or an electric component arranged to be connected to a control element. A detachable electric connection is provided between the sensor and/or electric component and the control element. The detachable electric connection is positioned between the wheel axle and the thru-axle. |
| US12103628B2 |
Camera housing device, camera equipment and rear view system
A camera housing device is provided in this disclose, including a base, a cover, a first electrical connection terminal, a first indicating light, and a second electrical connection terminal. A receiving space is defined on the base to receive a camera. The cover is positioned on the base and covers the receiving space. The first electrical connection terminal is positioned on the base. The first indicating light is positioned on the cover. The cover is capable of emitting a warning light according to a warning signal sent by the camera. The second electrical connection terminal is positioned on the cover and electronically coupled with the first electrical connection terminal. A camera equipment and a rear view system are also provided in this discloses. |
| US12103627B2 |
Automated bicycle light system
An automated bicycle lighting system comprising light modules that contain sensors and a processor which enable the color and/or flash state of the emitted light to be changed depending upon the physical orientation of the modules is provided. The sensors and processor also allow the operating state of the light modules to be adjusted depending upon whether movement of the light modules is sensed. The modules are used in combination with pedals configured to removably receive the modules and/or with an auxiliary mount that provides for mounting the modules to other components of a bicycle, such as, for example, handlebars, seat-posts, frame tubes, helmets and/or a rider's clothing. |
| US12103626B2 |
Rim magnet arrangement for fixing a magnet on a rim by way of a stem of a valve
A rim magnet arrangement for fixing on a stem of a valve. The rim magnet arrangement includes a magnet, and a fixing device, which is configured to fix the magnet on the stem of the valve in an axial direction of the stem, and an anti-twist protection, which is configured to fix the magnet in a circumferential direction of the stem. |
| US12103625B2 |
Human-powered vehicle control device
A control device is for a human-powered vehicle that includes a vehicle component and a plurality of detectors. The detectors are configured to detect information related to a vehicle speed of the human-powered vehicle in which the information related to the vehicle speed differs between the detectors. The detectors includes at least a first detector. The control device includes an electronic controller. The electronic controller is configured to control the vehicle component in accordance with an output of the first detector in a case where the output of the first detector is in a first state. The electronic controller is configured to control the vehicle component in accordance with an output of a predetermined detector that differs from the first detector among the detectors in a case where the output of the first detector is not in the first state. |
| US12103623B2 |
Steering element, steering system and method of manufacturing a steering element
A steering element with a steering control arm has an elongated metallic body that includes a thinner buckling section arranged between a distal part of the metallic body and a proximal part of the metallic body. An anti-corrosion coating is arranged on the metallic body on either side of the thinner buckling section over the distal part and the proximal part. A protective anti-corrosion element, different from the anti-corrosion coating, covers the whole of the thinner buckling section. |
| US12103622B2 |
Safety mechanism for vehicle switch panels
A vehicle safety system and method, having an attachment mechanism, a hinge, either a bend or a plurality of spacers, and a cover. The system comprises a hook and loop section which connects to a vehicle door as well as a hook and loop section which connects to the attachment mechanism. |
| US12103621B2 |
Electric vehicle battery support and transport assemblies
The present disclosure is directed to battery cart for transporting large and heavy electric car batteries. The cart includes a pair of independently movable and positionable cart half assemblies, with each cart half assembly having a pair of battery supports that are slidably positionable and lockable along a center crossbar. Each support includes height adjustable columns. The cart assemblies therefore, are adjustable to support batteries of varying sizes as well as positioning a supported battery to desired height, facilitating repairs to, and transport of, the electric car battery. |
| US12103612B2 |
Roller unit of crawler travel unit, crawler travel unit, and work machine
A shaft has an outer circumferential surface provided with a recessed portion in which a cooling medium is accommodated. A roller is rotatable relative to the outer circumferential surface of the shaft. A radial sliding bearing supports the roller to be rotatable relative to the outer circumferential surface of the shaft. A floating seal includes a rotating-side member that is supported by the roller and a fixed-side member that slides together with the rotating-side member. In a radial direction of the shaft, the recessed portion faces: a sliding portion between the rotating-side member and the fixed-side member in the floating seal: and the radial sliding bearing. |
| US12103607B2 |
Detection device, detection method and program for detecting end position of turning device
In a detection method for detecting an end position of a mechanism portion of a turning device, detection of a limit position of a steering angle in a direction of a torque value is started when the torque value of the mechanism portion loaded by at least one of a drive force from an actuator and steering torque to the mechanism portion exceeds a first threshold. The limit position continues to be detected by storing a peak value of the steering angle in the mechanism portion as the limit position while the torque value of the mechanism portion is between the first threshold and a second threshold. The stored limit position is regarded as the end position indicated by the torque value when the torque value of the mechanism portion exceeds the second threshold. |
| US12103603B2 |
Wheel carrier bracket assembly
A bracket and/or hinge assembly is disclosed, for a vehicle. In various embodiments, the vehicle may be a wheeled vehicle. The hinge and/or bracket assembly may be used to assist in holding a selected spare wheel assembly for the wheeled vehicle. |
| US12103602B2 |
Vehicle having an air deflection element and method for adjusting an air deflection element on a vehicle
A vehicle (100), having an air deflection element (102) that is able to be adjusted between a first position (102a) and a second position (102b), a drive device (104) for adjusting the air deflection element (102), and a control device (106) for controlling the drive device (104), wherein the control device (106) is coupled to an input device (108), wherein the air deflection element (102) is able to be adjusted by way of the drive device (104) by actuating the input device (108), wherein the control device (106) is coupled to an output device (110) and is designed such that the output device (110) outputs one or more acoustic signals (111) when the air deflection element (102) is adjusted. |
| US12103601B2 |
Semi-trailer aerodynamic drag deflection assembly
A semi-trailer aerodynamic drag deflection assembly for reducing aerodynamic drag upon all surfaces of the semi-trailer includes a pair of interior walls positioned against a respective one of a pair of lateral surfaces of a semi-trailer. A plurality of vents is positioned from an inner surface to an outer surface of the interior wall. A pair of exterior walls is positioned against a respective one of the pair of interior walls. An outside surface of each of the exterior walls has a plurality of indents for deflecting wind An undercarriage has a pair of side walls with a storage being positioned between each of the side walls. Each of the side walls has a plurality of fins directing aerodynamic drag from the bottom surface of the semi-trailer into each of the vents of each of the interior walls. A pair of doors provides access to the storage of the undercarriage. |
| US12103595B2 |
Front vehicle body structure
An embodiment front vehicle body structure of a vehicle including an underbody and an upper body coupled to the underbody is provided. The front vehicle body structure includes a dash crossmember coupled to an upper part of a front surface of a dash panel provided in a front part of the upper body along a vehicle width direction, a front tray panel coupled to an upper part of the dash crossmember along a vehicle body length direction, and a front cowl member coupled to a front part of the front tray panel along the vehicle width direction. |
| US12103591B2 |
Frame structure for a vehicle
A frame structure for a vehicle includes: an inner panel connected to a side member and defining an inner side of a rear part of the side member; an outer panel connected to a rear side of the side member and coupled to an outer side of the inner panel defining a closed cross-section together with the inner panel and defining an outer side of the rear part of the side member; an opening portion formed below the inner and outer panels partially opening the closed cross-section so that a front end of a rear suspension arm can be inserted into the opening portion; and a reinforcing member disposed in the opening portion defining the closed cross-section together with the outer panel and the inner panel and configured to close an internal space in the outer and inner panels. |
| US12103584B2 |
Steering control apparatus and method
The present disclosure relates to a steering control apparatus and method, the apparatus comprising: a reception unit which receives an ignition-off signal and an ignition-on signal, and which receives relative steering angle information received from a relative steering angle sensor for measuring only the relative angle of a steering wheel; a calculation unit which calculates section information by using the relative steering angle information, and which calculates absolute steering angle information on the basis of the relative steering angle information and the section information; and a control unit which determines, when the ignition-off signal is received, whether absolute steering angle calculation conditions enabling calculation of the absolute steering angle information are satisfied even after the ignition is off, and which generates an ignition-off control signal according to the determination result. |
| US12103583B2 |
Steering system for a motor vehicle
The disclosure includes a Steering column for a motor vehicle including at least two structural elements configured to be adjusted relative to each other and a linear adjustment drive configured to be adjusted in an adjustment direction in a motorised manner along an adjustment axis (S) configured to engage one of the at least two structural elements, and wherein an energy absorption device comprising an energy absorption element is arranged between the linear adjustment drive and at least one of the at least two structural elements. The energy absorption element includes an inner portion coaxial relative to the adjustment axis (S) and connected by an at least partially coaxially extending shaping portion in a sleeve-like manner to an outer portion of the energy absorption element which is arranged coaxially at the outer side thereof. |
| US12103582B2 |
Steering wheel
A steering wheel, including a steering wheel rim and a steering wheel support, the steering wheel rim being movable relative to the steering wheel support, and the steering wheel rim being mounted rotatable about a first axis of rotation. The steering wheel further includes: a pivot shaft, fixedly connected to the steering wheel rim so as to move together with the steering wheel rim, the pivoting of the pivot shaft about a second axis of rotation causing the steering wheel rim to rotate about the second axis relative to the steering wheel support, wherein the first axis is perpendicular to the second axis; and a transmission mechanism, configured to be drivingly connected to the pivot shaft and configured to transmit power to the pivot shaft when driven by a driving apparatus so that the pivot shaft pivots about the second axis. |
| US12103576B2 |
Stackable collapsible carts
Embodiments of the present disclosure may include a collapsible cart configured to transition from a closed condition where it may be folded up to an open condition where it may be expanded for use, the collapsible cart including a rigid frame forming a compartment, the rigid frame having a front wall, a rear wall, a right sidewall, a left sidewall, and a bottom wall, the right sidewall and the left sidewall may be configured to fold inwardly in the closed condition. In some embodiments, the right sidewall including a first right panel rotatably coupled to a second right panel. In some embodiments, a retractable handle mechanism is disposed at, within or adjacent the back wall. The retractable handle mechanism includes a hand grip attached to a telescoping assembly. The telescoping assembly is pivotably coupled at a proximal end to the bottom of the rear wall. |
| US12103575B2 |
Wheel storage apparatus and kit
According to some embodiments, there is provided a wheel storage apparatus comprising a frame having a loading platform, a wheel supporting platform and a handle section. When the wheel storage apparatus is in a first orientation, the loading platform is generally parallel with and at a loading height from a loading surface and configured to cradle a plurality of wheels about a circumferential portion of each wheel. The wheel supporting platform is coupled to a first end of the loading platform and configured to support the wheels in a stacked configuration when the wheel storage apparatus is in a second orientation. The wheel storage apparatus is configured to rotate from the first orientation to the storage orientation about a pivot axis proximate the first end of the loading platform. Kits for wheel storage apparatus are also described. |
| US12103572B2 |
Systems and methods for estimating vehicle locations
Described herein are techniques for determining motion characteristics of trains traveling along a train track. In some embodiments, a processor may determine an estimated position of a train using an observed position obtained using one or more UWB antennas and an observed position obtained using one or more GNSS receivers. In some embodiments, a processor may access information specifying a geometry of a train track and determining the position of a train along the train track using an observed position determined using one or more UWB antennas and/or GNSS receiver(s) and the information specifying the geometry of the train track. In some embodiments, a processor may determine estimated positions of a train using the geometry of the train track and at least one observation of the train obtained using one or more positioning devices and select the position of the train from among the estimated positions. |
| US12103569B2 |
Vacuum pipeline magnetic levitation conveying device
A vacuum pipeline magnetic levitation conveying device is provided, the device includes: multiple sites sequentially connected through the vacuum pipeline; three fixed tracks parallel to each other, are disposed in the vacuum pipeline, and extend along an extension direction of the vacuum pipeline, where the three fixed tracks determine a circumscribed circle, and the three fixed tracks are evenly distributed on the circumscribed circle; the train disposed in the vacuum pipeline, where a body of the train is provided with three moving tracks, the three moving tracks are evenly distributed around the train and are parallel to each other; three fixed tracks, where the three moving tracks correspond to the three fixed tracks one by one, and the three moving tracks are coupled with the fixed tracks in a magnetic levitation manner, which makes a guiding running of the train inside the vacuum pipeline safer and more stable. |
| US12103568B2 |
Vehicle driving support system, server apparatus for the vehicle driving support system, and vehicle for the vehicle driving support system
A vehicle driving support system capable of supporting driving of a vehicle that travels on a road includes a notifier, and an acquirer. In a case where there is a first vehicle that moves between lanes, the notifier is configured to, provide notification of presence of the first vehicle to a second vehicle travelling in a target lane into which the first vehicle is to move. The acquirer is configured to acquire a size of a merging space that is to be provided by the second vehicle for merging of the first vehicle. In a case where the first vehicle is travelling under autonomous operation or assisted operation, the acquirer is configured to acquire the size of the merging space such that the size of the merging space is longer than when acquired in a case where the first vehicle is travelling under manual operation. |
| US12103567B2 |
Driving control method of vehicle and driving control device
A processor operates to: refer to a switching condition in which a vehicle speed and input form information of an input command are preliminarily associated with each other, to determine whether or not the input form of the input command satisfies the switching condition associated with the vehicle speed; when a determination is made that the input form of the input command satisfies the switching condition corresponding to the vehicle speed, switch a control mode of the vehicle from autonomous driving control to manual driving control based on the input command; and execute driving of the vehicle by the manual driving control. |
| US12103564B2 |
Planning-aware prediction for control-aware autonomous driving modules
A method of generating an output trajectory of an ego vehicle includes recording trajectory data of the ego vehicle and pedestrian agents from a scene of a training environment of the ego vehicle. The method includes identifying at least one pedestrian agent from the pedestrian agents within the scene of the training environment of the ego vehicle causing a prediction-discrepancy by the ego vehicle greater than the pedestrian agents within the scene. The method includes updating parameters of a motion prediction model of the ego vehicle based on a magnitude of the prediction-discrepancy caused by the at least one pedestrian agent on the ego vehicle to form a trained, control-aware prediction objective model. The method includes selecting a vehicle control action of the ego vehicle in response to a predicted motion from the trained, control-aware prediction objective model regarding detected pedestrian agents within a traffic environment of the ego vehicle. |
| US12103563B2 |
Vehicle and method of controlling autonomous driving of vehicle by determining erroneous traffic light information
An autonomous driving control method and apparatus of preventing accidents due to erroneous traffic light information during autonomous driving, may include determining an error of a traffic light by determining whether a first traffic light information item and a second traffic light information item that are acquired using different methods are different with respect to one traffic light, checking whether there is a nearby vehicle when determining the traffic light is erroneous, acquiring traffic light information from the nearby vehicle when there is the nearby vehicle, and controlling driving based on traffic light information acquired from the nearby vehicle. |
| US12103561B2 |
Map consistency checker
Techniques relating to monitoring map consistency are described. In an example, a monitoring component associated with a vehicle can receive sensor data associated with an environment in which the vehicle is positioned. The monitoring component can generate, based at least in part on the sensor data, an estimated map of the environment, wherein the estimated map is encoded with policy information for driving within the environment. The monitoring component can then compare first information associated with a stored map of the environment with second information associated with the estimated map to determine whether the estimated map and the stored map are consistent. Component(s) associated with the vehicle can then control the object based at least in part on results of the comparing. |
| US12103557B2 |
Computerized detection of unsafe driving scenarios
Systems, methods, and non-transitory computer-readable media configured to obtain one or more series of successive sensor data frames during a navigation of a vehicle. Disengagement data is obtained. The disengagement data indicates whether a vehicle is in autonomous mode. A training dataset with which train a machine learning model is determined based on the one or more series of successive sensor data frames and the disengagement data. The training dataset includes a subset of the one or more series of successive sensor data frames and a subset of the disengagement data, the machine learning model being trained to identify unsafe driving conditions. |
| US12103555B2 |
Vehicle motion control device and vehicle motion control method
A vehicle motion control device generates a travel route where behavior of a vehicle traveling on a curve is small and comfortable ride is achieved even when the vehicle travels on a continuous curve. The control device includes a travel track generation unit that generates, based on information on a curvature of a first curve on a lane existing in a traveling direction of a vehicle and a curvature of a second curve connected to the first curve, a travel route by setting curvature of the travel route at a time of traveling on a curve having a smaller curvature between the first and second curves to be larger than the curvature of the curve and setting a curvature of the travel route at a time of traveling on a curve having a larger curvature between the first and second curves to be smaller than the curvature of the curve. |
| US12103552B2 |
Light emission control device, light emitting device, vehicle, light emission control method, and non-transitory storage medium
A light emission control device comprises a memory; and a processor coupled to the memory. the processor is configured to acquire information related to a target object in surroundings of a vehicle, and perform control so as to interlock light emission of a plurality of light emitting units provided inside the vehicle in a case in which the target object is present. |
| US12103546B2 |
Vehicle control device
Provided is a vehicle control device capable of executing control processing by utilizing a power saving execution determination unit that determines a shift to or a release from a normal mode to a power saving mode on the basis of a preset power saving condition, and a power saving execution unit that executes power saving control of the CPU by determining a shift to the power saving mode and stops the power saving control of the CPU by determining a release of the power saving mode. Then, the power saving execution determination unit has a plurality of power saving conditions, determines to shift to the power saving mode in a case where all of the plurality of power saving conditions are satisfied, and determines to release the power saving mode in the case of being changed to a state in which some of the power saving conditions are not satisfied. |
| US12103542B2 |
Extracting agent intent from log data for running log-based simulations for evaluating autonomous vehicle software
The disclosure relates to running simulations in order to test software used to control a vehicle in an autonomous driving mode. For instance, logged data may be identified for a simulation. The logged data may have been collected by a first vehicle and may identifying an agent that is a road user. The logged data may be analyzed to identify one or more signals of intent of the agent including a logged path of the agent. One or more characteristics may be identified based on the one or more signals. The simulation may be run using the logged data by replacing the agent with an interactive agent having the one or more characteristics. The interactive agent may be capable of responding to actions performed by a simulated vehicle in the simulation using software for controlling a vehicle in an autonomous driving mode. |
| US12103538B2 |
Force transmission between wheel and road
A method for improving the force transmission between a wheel of a vehicle and the road is disclosed. The method has the following steps: determining target dynamics of a wheel; and, adjusting the dynamics of the wheel by a driving device of the vehicle by actively applying a torque to the wheel to set the target dynamics. A device, a vehicle, and a computer product are disclosed to execute the method. |
| US12103530B2 |
Vehicle data augmentation
A system, including a processor and a memory, the memory including instructions to be executed by the processor to receive one or more images from a vehicle, wherein a first deep neural network included in a computer in the vehicle has failed to determine an orientation of a first object in the one or more images. The instructions can include further instructions to generate a plurality of modified images with a few-shot image translator, wherein the modified images each include a modified object based on the first object. The instructions can include further instructions to re-train the deep neural network to determine the orientation of the first object based on the plurality of modified images and download the re-trained deep neural network to the vehicle. |
| US12103529B2 |
Drive assist device
In a drive assist device, a first condition that an inter-vehicle distance between a preceding vehicle and an own vehicle is smaller than a first threshold, a second condition that a speed of the preceding vehicle relative to the own vehicle is lower than a second threshold, a third condition that a speed of an adjacent vehicle that travels on an adjacent lane to the own vehicle is lower than a third threshold, and a fourth condition that an acceleration rate of the adjacent vehicle is lower than a fourth threshold are defined. When at least one of the first condition and the second condition and at least one of the third condition and the fourth condition are satisfied, the drive assist ECU executes acceleration restraint control of a driving device and/or a braking device such that an acceleration rate of the own vehicle is “0” or lower. |
| US12103513B2 |
Vehicle controller
A vehicle controller controls a power train of a vehicle and is configured to switch control of the power train between first control and second control. The second control reduces operating noise of the power train by a greater degree than the first control. The vehicle controller is configured to based on sounds in a passenger compartment, perform mood determination in order to determine whether an occupant of the vehicle is in a state of high tolerance for the operating noise or in a state of low tolerance for the operating noise; control the power train through the first control when determining that the occupant is in the state of high tolerance through the mood determination; and control the power train through the second control when determining that the occupant is in the state of low tolerance through the mood determination. |
| US12103509B2 |
Tracking hydraulic pressure support events in a vehicle
Notifying a driver of a number of hydraulic pressure support events. In one example, a system includes a parking brake assembly; a human-machine interface; and a parking brake electronic processor configured to generate a command to apply one or more braking components of the parking brake assembly to at least one wheel of the vehicle and generate a request for additional hydraulic pressure support. The system also includes a host electronic processor configured to receive the request for additional hydraulic pressure support; generate a command to build extra hydraulic pressure; and provide the command to the pump motor. The host electronic processor is also configured to increment a counter indicating a number of hydraulic pressure support events performed; compare the counter to a threshold value; and provide an alert to the driver via the human-machine interface when the counter exceeds the threshold value. |
| US12103507B2 |
Hydraulic power unit for a hydraulic vehicle braking system
A piston of a hydraulic power unit of a hydraulic power vehicle braking system including slip control is guided directly, without a cylinder liner, in a cylinder bore of a hydraulic block. The piston is rotatably fixedly and axially displaceably held in a bushing with the aid of an anti-rotation mechanism, which in turn is rotatably fixed at the hydraulic block. A pivot bearing of a worm gear for displacing the piston is fixed at the bushing. |
| US12103505B2 |
Brake system for a vehicle
A brake system includes a first electric power-supply-unit (EPSU) and a first electronic-brake-control-unit (EBCU). The first EBCU is connected to the first EPSU. Also, the brake system includes a second EPSU and a second EBCU, which is connected to the second EPSU. The brake system further includes a first axle-pressure-modulator (APM) for service-brake-chambers associated with a first vehicle-axle. The brake system includes a second APM for spring-brake-cylinders for a second vehicle-axle. The brake system includes two power-supply-switches (PSS). A first PSS is connected to the first EBCU, the second EBCU and the first APM and configured to connect the first EBCU or the second EBCU to the first APM. A second PSS is connected to the first EBCU, the second EBCU and the second APM and configured to connect the first EBCU or the second EBCU to the second APM. |
| US12103504B2 |
Hydraulic brake and electronic parking integrated caliper
A hydraulic brake and electronic parking integrated caliper includes a base, a main body movable relative to the base, two brake pads movable relative to the main body, two hydraulic pistons for pushing the brake pads, an electronic drive fixed to the main body, a threaded rod driven by the electronic drive to rotate, and a linearly displacing member displaceable relative to the threaded rod. When moving from a first position to a second position, the linearly displacing member pushes a hydraulic piston and a brake pad toward a direction to press against a brake disc. When moving from the second position to a third position, the linearly displacing member moves the threaded rod, electronic drive and main body toward another direction to make the other hydraulic piston and brake pad press against the brake disc. The caliper has simple structure and generates larger clamping force. |
| US12103503B2 |
Vehicle wheel assembly
Assembly (1) comprising at least one vehicle wheel (2), adapted to rotate about a vehicle wheel axis (X2) and adapted to perform an at least rolling movement on a travel surface for the vehicle; at least one flywheel (4), adapted to rotate about a flywheel axis (X4) which can be operatively connected to said at least one vehicle wheel (2), in such way the vehicle wheel (2) can transmit kinetic energy to the flywheel (4); at least one kinetic energy recovery device (10), operatively associated with said flywheel (4) and adapted to store the kinetic energy transmitted to said at flywheel (4), to make it available for subsequent uses; at least one clutch (8), adapted to connect and disconnect selectively and operatively said vehicle wheel (2) and said flywheel (4), in order to uncouple said flywheel (4) from said vehicle wheel (2), to allow said flywheel (4) to rotate due to inertia when the vehicle wheel (2) is stopped, and in such way to couple said vehicle wheel (2) when is standstill to said flywheel (4) rotating due to inertia, to transfer a start-up rotational motion from said flywheel (4) to said vehicle wheel (2). |
| US12103501B2 |
System and method for vehicle sensor precipitation and debris deflection
A precipitation shield device, and/or methods of manufacturing and/or using the shield device are provided. The shield device of embodiments includes functionality to prevent accumulation of precipitation over an imaging sensor. In embodiments, the shield device includes a base that enables the shield device to be mounted onto an imaging sensor. A shield body may be defined by two end walls and two lateral walls disposed around a central opening of the shield body. During operation, the central opening is aligned with a window of the imaging sensor. In embodiments, the end walls may have a surface configured to control an airflow flowing over the shield device to create a vortex over the central opening of the shield device. In embodiments, the vortex created over the central opening may deflect precipitation away from the central opening and may prevent the precipitation from accumulating over the window of the imaging sensor. |
| US12103500B2 |
Wiper blade having secure means for locking to a drive arm, and wiper assembly having such a wiper blade
A wiper blade (12) is disclosed having a support connector (18) for at least one wiper rubber (14), an adapter (20) that is able to take a front-end terminal part (10) of a drive arm of the wiper blade (12) which is mounted so as to be articulated with respect to the connector (18), about an articulation axis (A), between a working position and a maintenance position, and which has a locking member (32) for locking said terminal part (10) to the adapter (20), which is mounted so as to be movable between a locking position and a retracted position releasing said terminal part (10). The wiper blade (12) has a member (68, 38) for immobilizing the locking member (32) in the locking position when the adapter (20) is in the working position, and for releasing the locking member (32) when the adapter (20) is in the maintenance position. |
| US12103498B2 |
Glove box
A glove box includes a cover mounted in a dashboard of a vehicle in a state in which a front surface of the cover is open and including a guide hole having an arch shape and directed from an upper side to a lower side on a side wall of the cover, a housing accommodated in a state in which an open surface thereof is covered by the cover and configured for selectively opening or closing the open front surface of the cover through a preset rotational trajectory, a plurality of transfer links that are arranged between first and second outer ends of the housing and first and second inner ends of the cover and provide a rotational trajectory of the housing, and an elastic member that corrects rotational forces of the transfer links. |
| US12103490B2 |
Self-regulating damper unit
A self-regulating damper unit comprising a cylinder having a first working chamber and a second working chamber, a piston, a piston rod, and a through-hole between the first working chamber and the second working chamber. The damper unit also comprises a shiftable weight which modifies a passage cross-section of the through-hole. The shiftable weight is movably mounted such that retardation of the piston causes enlargement of the passage cross-section. A seat belt unit comprises a seat belt and the damper unit. |
| US12103487B2 |
Method of manufacturing laminate, laminate, and airbag
A method of manufacturing a laminate including a fabric and a thermoplastic film, wherein the thermoplastic film is a multilayer film including an adhesive layer including a thermoplastic polyester elastomer and a barrier layer that is bonded to the adhesive layer, and that has a melting point that is higher than a melting point of the adhesive layer, and that includes a polymer, and wherein the fabric includes a polyester, the method including a step of adhering a side of the multilayer film with the adhesive layer to the fabric, while heating the multilayer film at a temperature below the melting point of the barrier layer. |
| US12103484B2 |
Airbag retainer and airbag retainer assembly including same
An airbag retainer to stably support a filter while minimizing a welding spot, and an airbag retainer assembly are provided, where the airbag retainer assembly includes an airbag retainer coupled to a filter, the airbag retainer including an accommodation hole to accommodate an inflator is formed in a base, and a cage extending from an edge of the accommodation hole, the cage being configured to cover the accommodation hole, one or more discharge hole formed in the cage to transmit gas discharged from the inflator, and a support formed in the cage along a circumference of the discharge hole to support the filter, wherein the filter is configured to block residue generated by gas discharged from the inflator. |
| US12103483B2 |
Device for retaining a vehicle steering wheel safety module
A device for retaining a safety module mounted on a vehicle steering wheel structure, comprising: at least one latching element, at least one elastic element that is arranged so as to engage with the latching element in order to retain the safety module on the steering wheel structure, the elastic element comprising a contact portion arranged such that, when there is a movement of mounting the safety module on the steering wheel structure, it comes into contact with a guide track arranged on an actuation face of the latching element located facing the elastic element, wherein the guide track is arranged on a first side of the latching element, and in that the actuation face has at least one offset arranged between the guide track and a second side of the latching element. |
| US12103479B2 |
System, method, and apparatus for managing vehicle automation
A system including a vehicle having a network comprising a plurality of end points and a controller, where the controller includes an automation definition circuit, an automation management circuit, and an automation execution circuit. The automation definition circuit is structured to interpret a task description. The automation management circuit is structured to provide a task action plan in response to the task description. The automation execution circuit is structured to provide a task execution command in response to the task action plan, where an end point of the plurality of end points is responsive to the task execution command to implement a task for the vehicle. |
| US12103478B2 |
Vehicle system and information processing method
A vehicle system is a vehicle system used for a vehicle, and includes: a plurality of in-vehicle apparatuses installed in the vehicle; and at least one of (i) a controller that, in accordance with a depth of penetration of a malicious attack carried out on the plurality of in-vehicle apparatuses, changes at least one of a communication method with an outside of the vehicle, a defense method against the malicious attack, or a storage method for logs pertaining to the plurality of in-vehicle apparatuses, or (ii) a determiner that determines whether or not the malicious attack is being carried out based on anomaly detection in the plurality of in-vehicle apparatuses. |
| US12103475B2 |
Fastening arrangement and method for producing a fastening arrangement
A fastening arrangement of a supply rail in a connection region in which two bodywork components are connected to one another is provided, in which arrangement the supply rail rests on a first bodywork component and is held on the first bodywork component via a holding element. By way of the holding element, the first bodywork component is held on the second bodywork component. |
| US12103474B2 |
Harness with sensor
A harness with sensor includes a sensor including a plurality of detection units to detect a physical quantity, a cable including a plurality of electric wires connected to the plurality of sensor units and a sheath collectively covering the plurality of electric wires, and a connector provided at an end portion of the cable opposite to the sensor. The connector includes a plurality of connector-connecting portions to respectively output detection signals of the plurality of sensor units. |
| US12103472B1 |
License plate cover clip
License plate frames typically have four screw holes that receive screws to secure the license plate and the license plate frame to the vehicle. The current invention allows a user to apply cover clips to hide the screws. The license plate frame is designed to work with the cover clips, so the cover clips will only work on the specially designed license plate bracket. The cover clips are slid down onto the license plate brackets on the bottom of the license plate frame, and they are slid up on the license plate brackets on the top of the license plate frame. The cover clip is a one-piece solution with no “moving” parts other than the bowing outwards when forced onto the license plate brackets. The cover clip is applied with force in a parallel direction to the license plate frame, sliding down or up onto the license plate brackets. |
| US12103469B2 |
Vehicle interior components having flexible surface layers
A vehicular trim component including a substrate and a continuous flexible surface layer wherein at least a portion of the continuous flexible surface layer has a visible light transmission of 5 to 30% as determined by ASTM D1003 or a visible light transmission greater than or equal to 80% as determined by ASTM D1003. Optionally a flexible backing layer may be disposed between the substrate and the continuous flexible surface layer. |
| US12103467B2 |
Uplift twine box door linkage system for baler implement
A baler implement includes a twine storage box, and a door panel positioned in a substantially vertical orientation relative to the twine storage box. The door panel is moveably attached to the housing for movement between a lowered position enclosing the twine storage box, and a raised position providing external access to the twine storage box. A linkage system interconnects the housing and the door panel. The linkage system includes a first link and a second link, each interconnecting the door panel and the housing. The first link and the second link are configured to maintain the door panel in the substantially vertical orientation relative to the housing while moving between the lowered position and the raised position. |
| US12103456B2 |
Vehicle headlight aiming device
A vehicle headlight aiming device is provided that includes, a device housing having an input drive gear, a screw chamber, an output screw having a screw shaft, a screw first end that is rotationally coupled at least indirectly with the input drive gear, and a screw second end. The device further including an indicator nut having a base with a nut indicator mark, a first leg and second leg extending from a base bottom portion, and an expandable threaded opening extending between a first threaded wall of the first leg and a second threaded wall of the second leg, the threaded walls selectively engageable with a threaded portion of the screw shaft, wherein the threaded opening is expandable to disengage the first threaded wall and the second threaded wall from the threaded portion to allow longitudinal movement of the indicator nut within the device housing without rotating the output screw. |
| US12103450B2 |
Method to produce a connection for an equipment part of a vehicle
A method for producing a connection, including the steps of: providing a connecting part and a retaining part; making a cut-out in the retaining part, wherein a plane is created by the cut-out; turning a deformation region of the retaining part surrounding the cut-out out of the plane such that the cut-out is enlarged and a seat is produced; arranging the connecting part in the cut-out; and forming the deformation region back in the direction of the plane such that the cut-out is reduced in size and the retaining part is connected at least force-fittingly to the connecting part. |
| US12103446B2 |
Vehicle seat having a suspension unit for cushioning rolling and vertical suspension movements
A vehicle seat having a suspension unit for cushioning the rolling and vertical suspension movements of the vehicle seat, wherein the vehicle seat has a vehicle seat upper part and a vehicle seat lower part, wherein the vehicle seat upper part and the vehicle seat upper part are connected by means of the suspension unit so that the vehicle seat upper part and the vehicle seat lower part are movable relative to one another, wherein the suspension unit has a scissor arrangement having a first scissor arm and a second scissor arm, the suspension unit is rotatably connected about a first axis of rotation to the vehicle seat lower part and comprises a spring element support and a first spring element, wherein a displacement element is provided which is mounted displaceably with respect to the vehicle seat lower part, wherein the first spring element is connected on the one hand to the displacement element and on the other hand to the spring element support, which is rotatably connected about a second axis of rotation to the first scissor arm and rotatably connected about a third axis of rotation to the second scissor arm. |
| US12103445B2 |
Impact absorbing member
An impact absorbing member able to absorb the energy at the time of impact using a smaller space is provided. The impact absorbing member 10 comprises a sheet member 12 having bent parts 12a and a plurality of sheet parts 12b connected through the bent parts 12a and a restraining member 14 restraining the plurality of sheet parts 12b, the plurality of sheet parts 12b being superposed in a state folded back at the bent parts 12a in a first direction, the restraining member 14 restraining the superposed plurality of sheet parts 12b from both sides in a second direction, the first direction being a direction connecting one end part 12c among two end parts 12c of the sheet member 12 and the bent part 12a adjoining the sheet part at which the end part 12c is positioned, the second direction being a direction perpendicular to the first direction. |
| US12103440B2 |
Seat adjustment apparatus for mobility
A seat adjustment apparatus for mobility includes a seat cushion, wherein, during seat cushion tilting, the front portion of the seat cushion is moved upwards, and the rear portion thereof is moved downwards so that the occupant's lower body is not moved upwards as a whole, and the occupant's feet are not excessively lifted. Accordingly, there is no need for a separate footrest for supporting the occupant's feet, and seating convenience is improved by implementing a stable occupant posture. Furthermore, a tilting bar provided for seat cushion tilting supports a seat frame so that the posture of the occupant's lower body does not collapse due to deformation of the seat cushion during a collision, securing the occupant's stability. |
| US12103439B2 |
Multipurpose vehicle
A multipurpose vehicle includes a vehicle body, an accommodating section (5) provided for the vehicle body and including a seat (20) in which an occupant is able to sit, and a changing mechanism (23) configured to change the horizontal orientation of the seat (20), wherein the changing mechanism (23) is configured to change the horizontal orientation of the seat so that the seat faces at least a predetermined first direction d1 or a predetermined second direction d2. |
| US12103437B2 |
Seat sliding device
A seat sliding device includes a lever member, a lock member, a biasing member, and an operation member. The biasing member is formed of a bar-shaped member and includes a front acting portion configured to come in contact with a front end of the lever member to bias the front end of the lever member upward, a rear acting portion configured to come in contact with a rear end of the lever member to bias the rear end of the lever member upward, and an intermediate support portion formed between the front acting portion and the rear acting portion and engaged with a an engaging portion formed in an upper rail. The engaging portion supports the intermediate support portion at a position rearward of a turning center of the lever member (shaft member). |
| US12103434B2 |
Apparatus for harvesting electrical energy from air flow in a moving vehicle using piezoelectric flag sheets in a Venturi system
A transportation vehicle may be equipped with electrical energy harvesting systems to harvest electrical energy for use. By way of example, the transportation vehicle includes a Venturi system and a plurality of energy harvesting systems. The Venturi system is configured to receive and accelerate the speed of an incoming air flow and based on the incoming air flow, each of the energy harvesting systems is configured to receive the accelerated incoming air flow and to generate electrical energy from the accelerated incoming air flow. The generated electrical energy is stored into onboard batteries in the transportation vehicle. |
| US12103431B2 |
System and methods for battery and cabin cooling in electric vehicles
A vehicle includes a vehicle cooling system for cooling a cabin and a battery system, each having a respective target operating range. The cooling system is configured to select among a cabin-only mode, battery-only mode, or a hybrid cooling mode for cooling the cabin and the battery system. In the hybrid mode, the system determines a desired pressure at an inlet of a compressor corresponding to a suction pressure of the compressor, to avoid cooling interruptions. The system generates a control signal based on the desired suction pressure, and applies the control signal to the compressor. Generating the control signal may include generating a feedforward signal the desired suction pressure, generating a feedback signal based on the suction pressure, or a combination thereof. For example, the use of hybrid mode based on suction pressure allows smoother response to targets with reduced delays in response in meeting the cooling demands. |
| US12103427B2 |
Method for determining the support of energy content and power of a battery
In a method for determining the support of an energy content and a power of a battery for an electric vehicle, the method includes: measuring a voltage of the battery; comparing the voltage of the battery with a predetermined threshold voltage and determining whether or not the voltage is equal to or larger than the predetermined threshold voltage; determining an internal resistance of the battery; comparing the internal resistance of the battery with a predetermined threshold resistance and determining whether or not the internal resistance is equal to or less than the predetermined threshold resistance; and determining the energy content and the power of a battery of an electric vehicle is supported in response to both the voltage being equal to or larger than the predetermined threshold voltage and the internal resistance being equal to or less than the predetermined threshold resistance. |
| US12103422B2 |
Charge transfer timing system and method
A charge transfer timing system and method include determining a charge capability of one or more power sources configured to supply charging power to multiple battery packs of a powered system. The system and method include calculating a time required to charge the battery packs to at least one of a target voltage or a target energy level. The time that is calculated may be based at least in part on a current state of charge (SOC) of the battery packs, a pack configuration of the battery packs, and the charge capability. |
| US12103420B2 |
Collective vehicle power management
A computer includes a processor and a memory storing instructions executable by the processor to receive data indicating a plurality of tasks to be performed at a site by a plurality of electric machines, receive charge statuses of the electric machines and of a plurality of first electric vehicles at the site, and generate an ordered allocation of a plurality of charging operations for the electric machines and first electric vehicles based on the plurality of tasks and on the charge statuses. The charging operations include charging at least one of the electric machines or first electric vehicles from a second electric vehicle with charge ports that is scheduled to visit the site from offsite. |
| US12103414B2 |
Selective and controllable shape-memory cable
The present invention relates to a vehicle charging cable having a selective and controllable shape-memory. Selective shape memory cables of the present disclosure can advantageously adopt a different shape and/or forget a passively inherent thermoset shape, for example a spiral. Such selective shape memory cables have particular application for charging EVs and plug-in HEVs and may comprise a body; one or more primary wires accommodated by the body; a first means for biasing a region of the body (such as a thermosetting bias); and a second means for biasing all or part of said region of the body. The second means being responsive to an external stimulus, such as an electric current so that the second biasing means can be actively operated. |
| US12103407B2 |
Mobile, nesting, battery powered kiosk
Disclosed herein are mobile battery powered kiosks generally shaped as a standing workstation having an interactive touch screen at a comfortable viewing height and a wheeled base portion for convenient rolling transportation. These mobile kiosks may have collapsible handles and may be nested together for more compact storage and more efficient battery charging, such as by daisy chaining These mobile kiosks may have removable or swappable rechargeable batteries, or may be recharged simply by plugging into a wall outlet. The mobile kiosks have an interactive touch screen, which may itself be a computer, or may be operably coupled to a computer, such as via Wi-Fi. These mobile kiosks may be used at a point-of sale and are wheeled and lightweight to be easily maneuvered and quickly deployed when needed, such as at crowded venues, or on a temporary as-needed basis, and can then be put away, when no longer needed. |
| US12103402B2 |
System and method for controlling direction of a vehicle in an independent cart system
A system for selecting one of multiple paths in a linear drive system includes track segments having a first drive member and at least one mover having a second drive member for the linear drive system. Each mover includes a drive surface oriented toward the track segment when the at least one mover is driven along the track. Each mover also includes a first channel and a second channel extending along the drive surface. A switch track segment includes a first path and a second path along which the at least one mover may travel, at least one first pin positioned along the first path, and at least one second pin positioned along the second path. The first and second pins are extendable to engage the first and second channels of the at least one mover to direct the mover along either the first path or the second path, respectively. |
| US12103392B2 |
Levitating user-interface gadget
Disclosed herein a user interface device includes a levitating knob configured to detect an input by a user's manipulation; a knob holder configured to be held when the levitating knob does not levitate; a lifting driver provided below the knob holder so that the levitating knob rises from the knob holder and levitates; and an anti-separation section disposed to be spaced apart from the levitating knob by a predetermined distance so that the raised levitating knob does not deviate from an upper side of the knob holder; and wherein the levitating knob is provided with a first magnet, the lift driver is provided with a second magnet arranged to face the first magnet, the second magnet having the same pole as the first magnet on facing surface thereagainst, the lift driver is configured to levitate or hold the levitating knob by driving up or down the second magnet. |
| US12103391B2 |
Support device for a display having a switchable flexibility
A base support of a display apparatus has a flexible support at least partially delimited by at least one boundary region. |
| US12103388B2 |
On-vehicle interface apparatus
An on-vehicle interface apparatus includes a touch screen and an I/F controller. The I/F controller stores a first message and a second message having a lower urgency level in association with respective events. The I/F controller displays operation switches including operation switches regarding traveling of a vehicle irrespectively of the events on the touch screen, and, in response to occurrence of an event, displays a corresponding message on the touch screen. The I/F controller, in response to detection of a touch operation on a display region of the first message during display of the first message, outputs to the vehicle controller a signal that instructs execution of the driving control corresponding to the first message. |
| US12103387B2 |
Display device, in particular for a vehicle
The invention relates to a display device (210) which is provided with a display (212) and a backlighting unit (218) arranged behind the display (212). The backlighting unit (218) comprises a light guide plate (222) which has an upper light guide plate element (222a) and a lower light guide plate element (222b). Backlight (230) of light sources (220) is fed laterally into the upper light guide plate element (222a), which is emitted from the light emission side (228) of the light guide plate (222) after deflection and scattering within the light guide plate element (222a). Sensor radiation is fed into the lower light guide plate element (222b) by means of proximity sensor system transmitter elements (236), wherein said sensor radiation is likewise emitted from the light emission side (228) of the light guide plate (222) after reflection and scattering. Both light guide plate elements (222a, 222b) are optimized for the wavelengths of the radiation which is fed into the latter. The lateral arrangement of the proximity sensor system transmitter elements (236) and the light sources (220) results in a space-saving arrangement. After reflection on an object located in front of the display (212), the sensor radiation reaches the proximity sensor system receiver elements (238). |
| US12103385B2 |
Electronic pedal apparatus
An electronic pedal apparatus includes a pad that rectilinearly moves and rotates along a pad guide while being kept in line contact with the pad guide including a shape of an arc when a driver operates the pad, an acceleration signal or a braking signal for a vehicle is generated by operation of the single pad, and a movement direction of the pad at the time of generating the acceleration signal is different from a movement direction of the pad at the time of generating the braking signal. |
| US12103384B2 |
System and method for a vehicle accelerator pedal
A vehicle, an accelerator pedal system, and a method of controlling the vehicle are provided. The accelerator pedal system has an accelerator pedal, a pedal limit connected to a motor and movable towards and away from the accelerator pedal, wherein the pedal limit limits movement of the accelerator pedal in a first direction when the pedal limit is in contact with the accelerator pedal, and a controller configured to control the motor to move the pedal limit to a first position in contact with the accelerator pedal in response to receiving a cruise control input from a driver to maintain a selected vehicle speed without actuation of the accelerator pedal. |
| US12103383B2 |
Vehicular drive device, and electric vehicle
In a drive device, it is possible to reduce the size of a planetary gear mechanism, reduce the size and weight of the entire drive device, reduce the dimension between the tip ends of an output shaft for outputting rotational torque, the tip ends protruding in directions opposite to each other, and improve vehicle stability. External sun gears are coupled to an input shaft. Planetary carriers are coaxial with the input shaft, are adjacent to planetary gears in the axial direction thereof, and have external gears that rotate together with the planetary carriers. Ring gears respectively meshing with the planetary carriers are rotatably supported and rotate in mutually opposite directions by means of a differential mechanism. Intermediate gears and input-side gears are respectively fixed to intermediate shafts, the intermediate gears respectively meshing with the external gears. Output gears respectively meshing with the input-side gears are respectively fixed to output shafts. |
| US12103370B2 |
Liftgate with bulkhead reinforcements
A liftgate integrating bulkhead reinforcements into an inner panel and/or outer panel of the liftgate or closure creating an efficient design that adds mold-in reinforcement structure and eliminates the need to add steel or plastic parts to meet performance requirements. |
| US12103367B2 |
Window pane assembly for a vehicle
A window pane assembly for a vehicle includes a window pane that moves in a receiving gap of a receiving shaft between a closed position and an open position. The window pane completely covers a window opening in the closed position and at least partially exposes the window opening in the open position. The window pane includes a first edge region facing the vehicle roof and a second edge region located opposite the first edge region and received in the receiving gap of the receiving shaft. The window pane has a wedge-shaped thickened section on an outer face of the window pane at the second edge region. The thickened section engages an outer seal element when the window is set in the closed position and the vehicle is driving. The thickened section is spatially separated from the outer seal element when the vehicle is parked. |
| US12103363B2 |
Vehicle
A vehicle includes an instrument panel reinforcement that extends in a vehicle width direction inside an instrument panel, a steering wheel located behind the instrument panel reinforcement, and an air duct that is disposed inside the instrument panel and passes between the instrument panel reinforcement and the steering wheel. |
| US12103362B2 |
Ram air vent for a vehicle
A ram air vent for a vehicle has a base defining a base aperture therein; a hood connected to the base over the base aperture, the hood and base defining a forwardly facing air inlet therebetween, the hood and the base defining an air passage extending from the air inlet to the base aperture; a baffle disposed in the air passage for deflecting air flowing in the air passage from the air inlet for separating water from air flowing in the air passage, the baffle facing the air inlet; and at least one water passage defined in at least one of the base or the hood. The at least one water passage exits a rear side of the ram air vent. The at least one water passage drains water separated from air flowing in the air passage from the ram air vent. |
| US12103360B2 |
Vehicle-mounted air conditioner control device, and vehicle
This vehicle-mounted air conditioner control device (1) comprises: a PTC heater (H) that is included in a high-voltage system circuit (HV) and generates heat by the power supplied from a high-voltage battery (B2); and a microcomputer (10) that is included in the high-voltage system circuit (HV) and controls the power supply from the high-voltage battery (B2) to the PTC heater (H). This vehicle-mounted air conditioner control device (1) further comprises: a water temperature sensor (151, 152) that is included in a low-voltage system circuit (LV) and outputs a voltage signal corresponding to the temperature of hot water; and a V/f conversion unit (161, 162) that is included in the low-voltage system circuit (LV) and converts the voltage signal output from the water temperature sensor (151, 152) into a frequency signal. This vehicle-mounted air conditioner control device (1) further comprises a digital isolator (171, 172) that transmits the frequency signal to the microcomputer (10) while maintaining electrical insulation between the V/f conversion unit (161, 162) and the microcomputer (10). |
| US12103348B2 |
Vehicle
A vehicle includes a vehicle body frame, a vehicle body tilt sensor, a drive unit, and a seat. The vehicle body tilt sensor is provided at the vehicle body frame and detects a tilt angle of the vehicle body frame. The drive unit is coupled to the vehicle body frame and moves the vehicle body frame by inverted pendulum control based on the tilt angle detected by the vehicle body tilt sensor. The seat includes a seat body and a leg part. The seat is capable of being raised and lowered between a low position at which the leg part is in contact with a floor surface and a high position at which the leg part separates from the floor surface, and the seat is elastically coupled to the vehicle body frame. A seat tilt sensor which detects a tilt angle of the seat is provided at the seat. |
| US12103344B2 |
Control coil over internal bypass damper for automotive suspensions
A damper for use with an automotive coil over shock absorber. An outer damping sleeve is retained over the exterior surface of an inner body and includes a plurality of bypass ports to alternately align and unalign with bypass ports of the inner body to regulate a bypass flow of damping oil between an interior volume and an outer passage, thereby allowing variable damping control of the damper. The outer damping sleeve is connected to an internal floating piston (IFP) which rides inside the inner body. A control spring is retained for applying a force to the IFP to limit the free movement of the IFP and thereby control a damping force of the damper during the damping event. Increased pressure in the hydraulic damping oil causes the IFP to move, causing the bypass ports to open and close depending on the forces subject to the damper. |
| US12103342B2 |
Autonomous detection of and backing to trailer kingpin
A method of autonomously backing a vehicle (e.g., a tractor unit) to a trailer (e.g., a semi-trailer) comprising a trailer-mounted coupling device (e.g., a kingpin). The method includes determining, by an autonomous backing module of the vehicle, a target corresponding to the trailer-mounted coupling device; determining, by the autonomous backing module, a path to maneuver the vehicle to the target and align a vehicle-mounted coupling device (e.g., a fifth wheel) with the trailer-mounted coupling device, determining, by the autonomous backing module, commands to components of the vehicle to autonomously control the vehicle to maneuver along the determined path to the target, and transmitting, by the autonomous backing module, the commands to the components of the vehicle (e.g., a braking control module, a steering control module, and/or a torque request module). Suitably configured vehicles are also described. |
| US12103341B1 |
Tire servicing cage
The present invention relates generally to tire servicing operations and, more specifically, to a tire servicing cage for maintaining, repairing, changing, and inflating tires. The servicing cage may include a frame assembly secured to a base plate. A counterweight assembly may be coupled to the frame assembly to assist with moving the cage from an open position to a closed position. Further, the base plate may include a post member having a pivoting head configured to receive a rim of a tire. Advantageously, the servicing cage may prevent debris from discharging outside of frame assembly and accommodate maintaining, repairing, changing, and inflating wheel assemblies of different diameters. |
| US12103337B2 |
Tire with carcass ply having conductive thread sewn portion
One aspect of the tire of the present invention is a tire including a tread portion (11), a sidewall portion (12), a bead portion (13), a bead core (60) provided in the bead portion (13), and a carcass ply (51) covering at least a portion around the bead core (60), in which the carcass ply (51) includes a sewn portion (80) in which a conductive thread (81, 82) is sewn. |
| US12103336B2 |
Pneumatic tire
A pneumatic tire includes protrusion portions formed on at least one tire side portion of tire side portions located on both sides in a width direction, projecting from a tire side surface that is a surface of the tire side portion, and extending along the tire side surface, the protrusion portions having an angle α within a range of no less than 6% and no more than 50% of an angle of one round in a circumferential direction, the angle α being relative and in the circumferential direction between two protrusion portion end position lines that respectively extend in a radial direction through different end portions of both end portions in an extending direction of the protrusion portions, and the tire side portion having a thickness at a tire maximum width position within a range of no less than 2 mm and no more than 9 mm. |
| US12103332B2 |
Retainer for angular contact ball bearing, angular contact ball bearing, and hub unit bearing
A notch communicating a pair of pockets adjacent to each other in the circumferential direction of pockets of a retainer is provided in a range from an end section on the axially one side to the axially intermediate section of each of pillar portions of the retainer for an angular contact ball bearing, the notch having a substantially rectangular opening shape as seen from the circumferential direction, and an inner surface of the notch having an outer diameter side flat surface portion arranged on the radially outer side from the center of a pocket and extending substantially linearly in the axial direction, an inner diameter side flat surface portion arranged on the radially inner side from the center and extending substantially linearly in the axial direction, and a back side flat surface portion arranged on the axially other side from the center and extending linearly in the radial direction. |
| US12103331B2 |
Transformable wheel and leg assembly
A transformable wheel assembly includes a spoke frame and a central gear coupled to the spoke frame. A plurality of legs are pivotably coupled to the spoke frame. The plurality of legs include an arcuate outer surface and an arcuate distal interior edge. A plurality of leg teeth are formed on the arcuate distal interior edge. The leg teeth engage the central gear such that the central gear drives the plurality of legs between a closed position and an open position based on a direction of rotation of the central gear. |
| US12103329B2 |
Eraser
An eraser for removing strokes of writing, painting and/or drawing tools, including at least one binder and at least one plasticizer. The eraser includes at least one plasticizer in the form of pentaerythritol tetravalerate. |
| US12103322B2 |
Method and system for manufacturing container product
A method for manufacturing a container product is disclosed. The method includes filling a container with contents; forming information on the container, the information including a number, a letter, and an image, the information being formed by a first pattern, the first pattern being made up of a collection of second patterns; and heating or cooling the container before or after the forming of the information on the container. |
| US12103320B2 |
Liquid ejecting device and method for adjusting liquid ejecting device
A liquid ejecting device includes: a head having a plurality of nozzles for ejecting droplets onto a printing medium; a movement unit configured to move the head relative to the printing medium in a relative movement direction; and a control unit configured to record a test pattern on the printing medium by controlling the head and the movement unit, and to perform recording by correcting control of the head and/or the movement unit based on a correction value obtained from the test pattern, wherein the test pattern includes a plurality of patches from which a plurality of candidates for the correction value for correcting a landing position at which the droplet lands on the printing medium in the relative movement direction are obtained. |
| US12103317B2 |
Printing device and printing method
A printing device comprising a printing head including a plurality of nozzles configured to discharge ink to a printing medium are arranged, and a control unit configured to control discharge of the ink. The printing head is configured to discharge the ink along with scanning that is a relative movement in a predetermined direction with respect to the printing medium, and in test printing for printing a TP on the printing medium, the control unit performs control such that the ink of a first discharge amount is discharged from the nozzles when a color difference between the TP and the printing medium is greater than a predetermined threshold value, and the ink of a second discharge amount that is greater than the first discharge amount is discharged when the color difference between the TP and the printing medium is equal to or smaller than the threshold value. |
| US12103316B2 |
Image forming apparatus, lifetime determination method and non-transitory computer-readable recording medium storing lifetime determination program
An image forming apparatus includes: an ink-jet head including a storage that stores phase transition ink, the ink-jet head forms an image on a recording medium by ejecting the phase transition ink; and one or more hardware processors. The one or more hardware processors change a driving condition of the ink-jet head for a case of ejecting the phase transition ink on a basis of a first reading result of a pattern image formed by the ink-jet head; estimate occurrence of a state change of the phase transition ink in the storage when the driving condition that is changed satisfies a predetermined condition; and determine whether a lifetime of the ink-jet head is over in accordance with whether the occurrence of the state change is estimated. |
| US12103308B2 |
Head cleaning device, head cleaning method, and image forming apparatus
A head cleaning device includes: a cleaning member that is long and comes into contact with nozzle surfaces of a first ejection head and a second ejection head arranged at intervals and cleans the nozzle surfaces; and a mover that moves, after completion of a previous cleaning and before start of a next cleaning, the cleaning member by a distance shorter than a path length from a portion that has cleaned the nozzle surface of the first ejection head to a portion that has cleaned the nozzle surface of the second ejection head up to the previous cleaning. |
| US12103305B2 |
Liquid discharge device and head drive circuit
A liquid discharge device includes a first discharge portion, a second discharge portion, a first drive circuit outputs a first drive signal that the first discharge portion discharges a liquid having a first discharge amount, a second drive circuit outputs a second drive signal that the first discharge portion does not discharge a liquid, a third drive circuit outputs a third drive signal that the second discharge portion discharges a liquid having a second discharge amount, and a fourth drive circuit outputs a fourth drive signal that the second discharge portion does not discharge the liquid, in which the third drive circuit is located between the first drive circuit and the second drive circuit along the one direction, and a shortest distance between the fourth drive circuit and the second drive circuit is shorter than a shortest distance between the fourth drive circuit and the third drive circuit. |
| US12103298B2 |
Printing system and method for adjusting an ink recipe of a printing system
A printing system for printing on a material has an ink formulation module (18) for providing an ink recipe, a printing unit (12), a sensor for generating color measurement data (CMD), and a control module (16) being connected to the sensor (14) and to the printing unit (12). The color measurement data (CMD) comprises at least one actual ink color value and the control module (16) is configured to receive at least one unit parameter (UP) from the printing unit (12), to receive the color measurement data (CMD) from the sensor (14) and to transmit the at least one unit parameter (UP) and the color measurement data (CMD) to the ink formulation module (18). Moreover, the ink formulation module (18) is configured to create at least one adjusted recipe (AR). Furthermore, a method for adjusting an ink recipe of a printing system (10) is provided. |
| US12103297B2 |
Printing plate and method for detecting a position thereof
A printing plate (10) having at least one optical marker (12, 14) for detecting a position of the printing plate (10) is described. The optical marker (12, 14) comprises an optically detectable structure (18) being positioned within a periphery (20) of the marker (12, 14). Furthermore, a method for detecting a position of a printing plate (10) is presented. Additionally, a control unit (38) for a system (36) for detecting a position of a printing plate (10) and a system (36) for detecting a position of a printing plate (10) are explained. Moreover, a computer program comprising computer readable program code means for causing steps of the method is defined. |
| US12103295B2 |
Sheet-fed printing unit configured as a screen printing unit and methods for operating a sheet-fed printing unit configured as a screen printing unit
In some examples, a sheet-fed printing unit is configured as a screen printing unit and includes at least one screen printing forme cylinder and at least one impression cylinder cooperating therewith. A cylinder barrel of the impression cylinder includes a supporting surface for sheets, and which includes at least one impression portion having a constant barrel radius that extends over an angle of at least 170 degrees about the axis of rotation of the impression cylinder. The screen printing forme cylinder has an effective screen radius that is smaller than a barrel radius of the impression cylinder, and the effective screen radius is larger than half the barrel radius. |
| US12103294B2 |
Graphene based heat sink and method for manufacturing the heat sink
Heat sink and method of manufacturing a graphene based heat sink, the method comprising: providing a first and second graphene film; arranging a layer of nanoparticles on a surface of the first and second graphene film to improve an adhesion strength between the graphene films; attaching the second graphene film to the first graphene film by means of an adhesive and the layer of nanoparticles; forming a laminated graphene film comprising a number of graphene film layers by repeating the steps, wherein the laminated graphene film is formed to have an anisotropic thermal conductivity; assembling a plurality of laminated graphene films by applying pressure and heat to cure the adhesive to form a graphene block; and removing selected portions of the graphene block to form a heat sink comprising fins extending from a base plate of the heat sink. |
| US12103291B2 |
Laminates comprising reinforced aerogel composites
The present disclosure can provide an aerogel composite. The aerogel composite comprises at least one base layer having a top surface and a bottom surface, the base layer comprising a reinforced aerogel composition which comprises a reinforcement material and a monolithic aerogel framework, a first facing layer comprising a first facing material attached to the top surface of the base layer, and a second facing layer comprising a second facing material attached to the bottom surface of the base layer. At least a portion of the monolithic aerogel framework of the base layer extends into at least a portion of both the first facing layer and the second facing layer. The first facing material and the second facing material can each comprise or consist essentially of a non-fluoropolymeric material. |
| US12103287B2 |
Method and system of producing a plurality of analytical test strips
A method of producing a plurality of analytical test strips using a reel-to-reel process, comprising providing at least one continuous first layer web, having disposed on a first side at least one first electrode layer, the first layer web having a first layer edge; continuously disposing at least one continuous spacer layer web onto the first side of the first layer web, wherein the spacer layer web has a spacer layer edge, wherein the disposing is position-controlled in a master-slave fashion by using a position of the first layer edge as a master position and a position of the spacer layer edge as a slave position; and continuously disposing at least one continuous second layer web onto the spacer layer web, the second layer web having disposed on a first side at least one second electrode layer, wherein the second layer web has a second layer edge. |
| US12103286B2 |
Decorative functional film and electronic device rear cover module
A decorative functional film, comprising: a carrier comprising a first surface and a second surface provided opposite the first surface; a micro-nano layer, a micro-nano structure being provided on the first surface of the carrier to form the micro-nano layer, and the micro-nano structure being a convex and/or concave structure; a reflective layer provided on the micro-nano layer; a coloring layer provided on the reflective layer; and a display structure provided on one side of the carrier by means of an adhesive layer. The display structure can be a luminous LOGO, or can display indication information, for example, relatively simple indication information such as power and signals; and the display structure can change the indication information by changing the display area, display brightness and display duration of the display structure, or by changing the number of display grids of the display structure. |