Document Document Title
US12282036B2 Total lab automation system
State-of-the-art analyzers in clinical laboratories require complex robotics, as well as daily human maintenance. In addition, a discrete analyzer is required for each analytic method, with two or more such analyzers containing expensive, redundant components. Accordingly, a total lab automation system is disclosed that is capable of combining the functions of all such analyzers using a compact superset of stations. In an embodiment, the system comprises a plurality of conveyors, arranged along an X-axis of a tabletop surface, and configured to move in both directions along a Y-axis, under the control of a controller. One or more stations may extend along the X-axis, to orthogonally span all of the conveyors, such that a tool of each station may move along the X-axis, and potentially along the Z-axis, to process items on the conveyors, under the control of the controller.
US12282032B2 Vitamin D metabolite determination utilizing mass spectrometry following derivatization
The invention relates to the detection of vitamin D metabolites. In a particular aspect, the invention relates to methods for detecting derivatized vitamin D metabolites by mass spectrometry.
US12282027B2 High-throughput NMR approach for in-membrane protein ligand screening
This disclosure relates to the identification of interactions between ligands and in-membrane proteins using nuclear magnetic resonance spectroscopy. Also provided are methods for high-throughput identification of in-membrane ligand-membrane protein interactions.
US12282026B2 Method for screening personalized intestinal environment-improving material and composition therefor
The present disclosure relates to a composition for screening an intestinal environment-improving material and a screening method using the composition, and according to the composition and the method of the present disclosure, it is possible to provide an effective analysis method for screening a microbiota-improving candidate material in a personalized manner by providing a method for verifying personalized probiotics, prebiotics, foods, health functional foods and drugs under in vitro conditions based on microbiota and microbiota metabolites.
US12282023B2 Use of ZC3H12B gene or protein and method for establishing animal model of liver disease
The gene editing technology was used to carry out target knockout of zc3h12b gene of Oryzias latipes, establishing Oryzias latipes missing Zc3h12b protein product. The established Oryzias latipes all show different degrees of liver lesions such as hepatobiliary duct hyperplasia and fusion, hepatocyte steatosis, and fibrosis. With increase of months, significant fatty liver appears with local cyst necrosis, obvious lymphocyte infiltration in liver sinusoids and abnormal increase in number of macrophages. Human tumor markers cytokeratin 19 (CK19), smooth muscle actin (SMA) and glypican-3 (GPC3) positive cells are also detected. It is suggested that ZC3H12B can be used as a treatment target and a biomarker for biliary cystadenoma (BCA), biliary cystadenocarcinoma (BCAC), or fatty liver or liver cancer related to BCA or BCAC. The zc3h12b missing Oryzias latipes can be used as an animal model in researches on pathological processes of BCA, BCAC, or fatty liver or liver cancer related to BCA or BCAC.
US12282022B2 Nanoplasmonic quantification of tumor-derived extracellular vesicles in plasma microsamples for detection and treatment monitoring
A rapid, ultrasensitive and inexpensive nanoplasmon-enhanced scattering (nPES) assay that directly quantifies tumor-derived EVs from as little as 1 μ{umlaut over ({acute over (ι)})}, of plasma is described herein. This assay uses binding of gold nanospheres and nanorods with EV- and tumor-derived EV-specificities to produce a local plasmon effect that enhances tumor-derived EV detection sensitivity and specificity. This nPES approach is also a non-invasive method for assessing pancreatic cancer stage and treatment response that can be easily refined for clinical use, and is readily adapted for diagnosis and monitoring of other conditions with disease-specific EV proteins.
US12282007B2 Alpha radiation detector having an optical sensor for measuring the radon concentration in the ambient air
The invention relates to an alpha radiation detector (1) for measuring the radon concentration in the ambient air, comprising a housing (10) having a base (5) on which a hood (2) is arranged, which hood has a chamber (9) which is located therein, wherein the opaque housing (10) is designed in such a way that ambient air can penetrate into the chamber (9) from the outside, the alpha radiation detector further comprising an optical sensor (4). According to the invention, the hood (2) has an inner wall which is provided at least in part with a scintillation material (3) which generates light pulses (8) upon impingement of alpha particles (7), which light pulses are sensed by the optical sensor (4).
US12282004B2 Universal modular properties test fixture
A modular test fixture is configured to quickly support test samples of different configurations for testing.
US12282003B1 Method for calibrating sound velocity applied to multi-layer variable thickness structure
Embodiments of the present disclosure provide a method for calibrating a sound velocity applied to a multi-layer variable thickness structure, comprising: constructing a planar multi-layer medium stacked structure and determining a sound velocity of each layer of medium material in the planar multi-layer medium stacked structure; establishing a curved multi-layer medium stacked structure, the curved multi-layer medium stacked structure being arranged with a plurality of discrete elements; at the same time, establishing a fluctuation equation for determining a sound pressure value of each of the plurality of discrete elements; establishing a loss function between the sound pressure value of each discrete element calculated by the fluctuation equation and a measured sound pressure value of each discrete element; performing a gradient descent calculation on the sound pressure value of each discrete element based on the loss function, iteratively updating to obtain a sound velocity value being used as a weighting parameter in the plurality of discrete elements until a minimum value of the loss function is obtained, wherein the sound velocity value is an optimal speed value.
US12281998B2 Bio-detector device for bio-targets
Devices, methods for fabricating said devices, and methods for detecting an analyte within a bio-target are described herein. The device includes a top assembly and a bottom assembly. The Top assembly includes an electrode disposed on a top layer. The bottom assembly includes a bio-chip disposed on a bottom layer and a polymer body disposed between the bio-chip and the top assembly. The polymer body includes a channel. The electrode of the top assembly is positioned within the channel. The channel is configured to accommodate the bio-target containing the analyte.
US12281992B1 Systems and methods for voltage contrast imaging using photoreflectance microscopy
An optical technique for voltage contrast imaging of the active electronic properties of semiconductors, including semiconductor surfaces, periodic structures, and electrically active defects, is disclosed. A pump laser beam is used to produce a modulated photovoltage in a semiconductor sample and a second probe laser beam is used to detect synchronous changes in the reflectance of the sample, resulting in a non-contact voltage contrast imaging capability. Exemplary optical configurations enabling high-throughput voltage contrast inspection of electrically active defects are discussed.
US12281989B2 Infrared detection camera
An infrared detection camera for the inspection of coated substrates. A corrosion sensing instrument is handheld, portable, battery powered, compact and lightweight. The camera performs nondestructive, real time imaging of corrosion and defects beneath painted metal or plastics or composite surfaces. The device includes a user-friendly computer interface for real time imaging and image storage capability and is typically used for detecting early stage corrosion beneath painted aircraft aluminum surfaces. The handheld device has a front “open air” imaging port which is designed to be placed in soft contact against the painted surface to be inspected by the instrument. The device includes an infrared camera and infrared lighting to capture an image of the surface. The captured image is transferred to a computer and analyzed to locate imperfections below a coating on a surface.
US12281987B2 Homogenized coherent excitation of a sample for determining molecular structure
The invention provides a method for homogenized coherent excitation of a sample for determining molecular structure. The method includes selecting a monochromatic coherent light, homogenizing the monochromatic coherent light; irradiating the sample with the homogenized monochromatic light; collecting the Raman scattered light to obtain a profile and analyzing the profile to obtain chemical specific signature of the sample. The invention also provides a method for obtaining two dimensional imaging of a sample using irradiation of large sample area by homogenized monochromatic light without compromise in spatial resolution. A system for homogenized coherent excitation of a sample for determining molecular structure is also provided.
US12281986B2 Multi-track Raman well plate reader
A microplate reader simultaneously obtains Raman measurements from samples contained in non-adjacent wells. At least two Raman probes are positioned perpendicularly above or below the microplate to simultaneously acquire Raman spectra data of the non-adjacent liquid samples. Each probe is coupled to a laser and a spectrometer and includes a lens focusing laser light within the sample and collecting light from the sample for the spectrometer. The spectrometer may include a 2D imaging sensor (sCMOS or CCD) to image light from multiple probes simultaneously, spaced from one another to reduce crosstalk. A positioner moves the microplate plate or probes to acquire data from a different subset of non-adjacent samples, and may also vary laser focus within wells during data acquisition. Multiple fluorescence probes may simultaneously acquire fluorescence data from the same samples, or non-adjacent samples. Probes may be fiber-coupled and positioned within a reaction chamber of a liquid handling system.
US12281984B1 Optical measurements
Methods, apparatus, devices, subsystems, and systems for optical measurements are provided, e.g., precise measurement of a geometry of an element such as an angle of an object, a refractive index of a substance, or surface roughness of an uneven surface. In one aspect, a method includes: illuminating light on an object having a first surface extending along a first direction and a second surface extending along a second direction different from the first direction, capturing an interference pattern between a first light beam reflected from the first surface and a second light beam reflected from the second surface, and determining an angle between the first direction and the second direction based on a result of Fourier transform of the captured interference pattern.
US12281981B2 Determining cellulose and plastic ratios using near-infrared spectroscopy along the edge of composite panels
A method may include measuring, by an NIR device, a first near-infrared (NIR) spectrum at an edge of a composite panel formed using a blend of paper fragments and plastic fragments, measuring, by the NIR device, a second NIR spectrum at the edge of the composite panel, aggregating, by a controller of the NIR device, the first and second spectra to obtain an aggregated spectrum, and comparing the aggregated spectrum to calibration data to determine a plastic composition of the composite panel.
US12281979B2 High-speed tunable chemical composition detecting components and apparatuses
Methods, apparatuses and systems for detecting multiple gaseous substances for detecting a plurality of target gaseous substances or chemical compositions, using, for example, a high-speed, tunable gas detecting apparatus. An example gas detecting apparatus may comprise: a light source configured to generate a light beam, a moveable mirror component configured to move between a plurality of positions, wherein each position of the moveable mirror component is associated with a narrow band corresponding with a gas absorption frequency range of a target gaseous substance or chemical composition, at least one optical component configured to condition an output light beam of the moveable mirror component, wherein a measurable attenuated optical signal is generated responsive to exposing a sample gaseous substance to the conditioned output light beam.
US12281966B2 Dispenser head and dispenser for dispensing units of a pharmaceutical drug or a food supplement or food
A dispenser head for dispensing a unit of a pharmaceutical drug or a food supplement or food includes a dosing duct for extending along a dosing axis and connecting an inlet port for receiving the unit from a reservoir with an outlet port for dispensing the unit. The dispenser head includes a support section for the unit, which extends from the outlet port parallel to the dosing axis. The dispenser head also includes a retention section, which extends from the support section.
US12281964B2 Fuel, communications, and power connection systems and related methods
Embodiments of system and methods for supplying fuel, enabling communications, and conveying electric power associated with operation of a hydraulic fracturing unit of a plurality of hydraulic fracturing units are disclosed and may include a fuel line connection assembly configured to be connected to the first hydraulic fracturing unit and to supply fuel from a fuel source to a gas turbine engine connected to the hydraulic fracturing unit. A system also may include a communications cable assembly configured to be connected to the hydraulic fracturing unit and to enable data communications between the hydraulic fracturing unit and a data center or another hydraulic fracturing unit. A system further may include a power cable assembly configured to be connected to the hydraulic fracturing unit and to convey electric power between the hydraulic fracturing unit and a remote electrical power source or the plurality of hydraulic fracturing units.
US12281960B2 Aircraft engine maintenance testing
Examples described herein provide a method for aircraft engine maintenance testing for an engine of an aircraft. The method includes causing, by an aircraft maintenance computer, a full authority digital engine control to enter a test mode. The method further includes loading, via the aircraft maintenance computer, a script to the full authority digital engine control, the script defining a specific maintenance test sequence. The method further includes performing, by the full authority digital engine control, the specific maintenance test sequence. The method further includes implementing a corrective action to correct a defect detected by the specific maintenance test sequence.
US12281959B2 Fiber span characterization utilizing paired optical time domain reflectometers
A system for providing advanced characterization of an optical fiber span is based upon the use of a pair of optical time domain reflectometers (OTDRs), located at opposing end terminations of the span being characterized. Each OTDR performs standard reflectometry measurements and transmits the resulting OTDR trace to monitoring equipment in a typical manner. The pair of OTDR traces is thereafter combined in a particular manner (“stitched together”) to create an OTDR trace of the entire fiber span (essentially doubling the operational range of prior art OTDR measurement capabilities). The transmit portion of one OTDR may be paired with the receive portion of the other OTDR, with time-of-light measurements (or signal loss measurements) used to determine optical path length and/or optical signal loss of the span. Using a multi-wavelength light source in the paired transmit/receive arrangement allows for a characterization of chromatic dispersion of the span.
US12281956B2 Automatic balancer
An automatic balancer comprising: a balance head configured to rotate integrally with a rotating body around a rotation axis of the rotating body, the balance head including a balance correction mechanism configured to correct imbalance of the rotating body, and a case having a cylindrical outer peripheral surface parallel to the rotation axis and configured to house the balance correction mechanism; a stator provided separately from the balance head and having a shape which is along a circumferential direction of the outer peripheral surface with a clearance from the outer peripheral surface; and a rotor part provided at a position where the rotor part faces the stator on the outer peripheral surface, configured to rotate integrally with the balance head, the rotor part having a shape along the circumferential direction of the outer peripheral surface, wherein the stator and the rotor part are configured to perform wireless communication therebetween.
US12281955B2 Method for measuring mass distribution within objects using moment-of-inertia
A metrological technique in which the internal mass-density distribution of an object is obtained by measuring the object's inertia. The object is rotated about at least one arbitrary axis while dynamic properties are measured. Moment of inertia is derived from the torque and angular acceleration of the object, which can be used to calculate and estimate the internal mass-density distribution of the object.
US12281946B1 Differential proportional temperature measurement circuit and method based on bidirectional constant voltage drive
A differential proportional temperature measurement circuit and method based on bidirectional constant voltage drive is proposed. The circuit and method applied to the precision temperature measurement of spacecraft, the main components include a bidirectional constant voltage source proportional bridge circuit, a differential and single-ended amplifier circuit, an analog-to-digital conversion circuit, a digital filter circuit, a data processing circuit and an isolated filter power supply circuit. The method adopts the bidirectional constant voltage drive technology, and enlarges and measures the difference between the voltage values of the reference resistor and the resistance to be measured by improving the sensing bridge of the ordinary commutation proportional method, and suppresses the long-term drift of the excitation unit and the voltage measurement unit. The method can meet the requirements of temperature measurement resolution of μK magnitude and the power spectral density of μK/Hz1/2 (0.1 mHz-1 Hz) magnitude in aerospace temperature measurement systems.
US12281938B2 Light detection device with a plurality of avalanche photodiodes and MOS switch circuits
In a light detection device, each pixel includes a plurality of APDs. Each APD forms a light receiving region and is configured to operate in a Geiger mode. The plurality of APDs forms a plurality of light receiving regions arranged in a direction along a main surface in a pixel area α occupied by a corresponding pixel among a plurality of pixels. The MOS switch circuit region overlaps with the plurality of light receiving regions when viewed from a Z-axis direction. When viewed from the Z-axis direction, the area of the MOS switch circuit region is greater than the area of one light receiving region formed in the pixel area, and less than or equal to the area of the pixel area. A plurality of APDs included in each pixel is electrically connected in parallel to each other and each is connected to a MOS switch circuit.
US12281936B2 Processing method and electronic device
A processing method includes: obtaining an ambient light detection value through an ambient light detection module; obtaining display information of a first display module; and based on the display information, adjusting the ambient light detection value to obtain an ambient light adjustment value.
US12281934B2 Optical fiber-based sensing membrane layout
An optical fiber-based sensing membrane includes at least one optical fiber and a substrate. The at least one optical fiber is integrated in the substrate. The optical fiber-based sensing membrane includes, based on a specified geometric pattern of the at least one optical fiber, an optical fiber-based sensing membrane layout. The substrate includes a thickness and a material property that are specified to ascertain, via the at least one optical fiber and based on the optical fiber-based sensing membrane layout, a thermal property or a mechanical property associated with a device, or a radiation level associated with a device environment.
US12281931B2 Human activity classification and identification using structural vibrations
The current disclosure is directed to classifying/identifying an action based on the vibrations caused in/on/around a structure by the action and providing a confidence level association between the vibration and the action that caused the vibration.
US12281929B2 Vibronic sensor
A vibronic sensor used to determine a process variable of a medium in a container comprises a mechanically vibratable unit, a drive/receiving unit, and an electronic unit. The drive/receiving unit excites mechanical vibrations in the mechanically vibratable unit via an electric excitation signal and receives the mechanical vibrations of the mechanically vibratable unit and convert same into an electric reception signal. The electronic unit is designed to generate the excitation signal on the basis of the reception signal and determine the process variable from the reception signal. The electronic unit includes an adaptive filter and is designed to set the filter characteristic of the adapter filter to produce a target phase offset between the excitation and reception signals. The sensor also has a detection unit to determine a phase offset between the excitation signal and the reception signal and/or the amplitude of the reception signal using a quadrature demodulation.
US12281928B2 Device for measuring amount of snowfall and method of controlling the same
Provided are a device for measuring the amount of snowfall and a method of controlling the same, the device including a bottom plate, a graduated ruler extending upward from the bottom plate, an image capturing unit configured to capture an image of the graduated ruler and an upper portion of snow deposited on the bottom plate by using an image capturing device, a measurement unit configured to measure the amount of snowfall based on information on the captured image, and a snow removing unit configured to push out the deposited snow to the outside of the bottom plate while moving in a direction from one side to the other side of the bottom plate.
US12281925B2 Pressure sensor embedded in a metering device
An example pressure-sensing device includes a pipe or conduit having upstream and downstream connectors for respective upstream and downstream transducers to measure fluid (e.g., water) flow. The conduit may be made at least in part of a resiliently deformable material. A deformable electrode of a capacitor may be mounted in contact with a dry-side surface of an area of the resiliently deformable material. The wet-side surface of the area may define part of a pathway for a flow of the fluid. In operation, the area of the resiliently deformable material changes a location and/or a shape of the deformable electrode in response to changes in fluid pressure. A fixed electrode of the capacitor is separated by a dielectric material (e.g., air or an insulator) from the deformable electrode, and a circuit determines a pressure of the fluid based at least in part on a capacitance between the deformable electrode and the fixed electrode.
US12281922B2 Flow sensor devices and systems
A flow rate assembly can include a housing having a measurement channel extending along the housing axis and through a portion of the housing between the first and second ends of the housing, an outer cup portion positioned at least partly within the housing, and a transducer positioned within the outer cup portion and sealed from fluid flow past the outer cup portion, the transducer having a width perpendicular to the housing axis and greater than the width of the measurement channel, the transducer configured to generate an ultrasonic signal and to direct the ultrasonic signal through the measurement channel.
US12281920B2 Rotor system for measuring the flow rate of a fluid comprising a liquid, and associated equipment
A system for measuring a flow rate of a fluid containing liquid includes a body in which the fluid flows, at least one rotor configured to be rotated by the fluid, and a device for measuring a rotation speed of the rotor. The measuring device includes an optical module configured to transmit an incident light radiation on vanes of the rotor, in a direction substantially perpendicular to an axis of rotation of the rotor and receive a reflected light radiation coming from the vanes. The measuring device further includes a conversion module configured to determine the rotation speed of the rotor according to the reflected light radiation and determine the flow rate of the fluid.
US12281916B2 Method, apparatus, and computer program product for map geometry generation based on data aggregation and conflation with statistical analysis
A method is provided automatically creating map geometry from data from various sources gathered within a geographical area using data aggregation and conflation with statistical analysis. Methods may include: receiving observation data associated with a geographic area; rasterizing objects within the observation data onto corresponding channels in a raster image corresponding to the geographic area having a given resolution; determining a distribution of locations of the objects parameterized by values in different channels in the raster image from the observation data; extracting analytic geometries from the raster image; generating map geometry based on the extracted analytic geometries; and updating a map database with the generated map geometry.
US12281912B2 User interfaces for maps and navigation
In some embodiments, an electronic device present navigation routes from various perspectives. In some embodiments, an electronic device modifies display of representations of (e.g., physical) objects in the vicinity of a navigation route while presenting navigation directions. In some embodiments, an electronic device modifies display of portions of a navigation route that are occluded by representations of (e.g., physical) objects in a map. In some embodiments, an electronic device presents representations of (e.g., physical) objects in maps. In some embodiments, an electronic device presents representations of (e.g., physical) objects in maps in response to requests to search for (e.g., physical) objects.
US12281908B2 Information processing apparatus, information processing method, and storage medium
An information processing apparatus acquires vehicle state information for each of a plurality of vehicles. The information processing apparatus estimates road surface state information of a road surface on which each of the vehicles has traveled, based on the acquired vehicle state information for each of the vehicles. The information processing apparatus estimates the road surface state information by inputting the acquired vehicle state information to a trained model that outputs the road surface state information in a case where the vehicle state information is input and that has been trained in advance based on training data in which the vehicle state information and the road surface state information are associated with each other.
US12281905B2 Systems and methods for cost-based forward search based on precomputed bidirectional search
A system described herein may provide a technique for a determination of a path through a node map using one or more searches. The nodes may be associated with respective priorities. A first search may be performed from a first node in ascending order of priority. A second search may be performed from a second node in ascending order of priority, until a third node, traversed during the first search is reached. A third search may be performed from the third node, in descending order of priority, until the first node is reached. The third search may be restricted only to nodes traversed during the first search. A path that is based on the second and third searches may be provided in response to a navigation request from a starting point associated with the second node to a destination associated with the first node.
US12281904B1 Sustainability-based transportation recommendation system
A transportation system for generating a transportation recommendation may (1) receive a transportation request; (2) identify, using the transportation request, a first geographic location and a second geographic location associated with the transportation request; (3) determine, using the first geographic location and the second geographic location, a plurality of routes between the first geographic location and the second geographic location: and/or (4) generate a sustainability impact score for each of the plurality of routes, The sustainability impact score may indicate an estimated climate impact of using at least one transportation modality to travel along the route. The transportation system may also (5) select a recommended route from the plurality of routes using the sustainability impact scores of the plurality of routes; and/or (6) generate a user interface providing the recommended route or otherwise present the recommend route and other information on a user device.
US12281902B2 Facility management based on cumulative device location data
Aspects of the subject disclosure may include, for example, a process that determines a current location of a mobile device according to a horizontal reference, obtains a corresponding barometric pressure reading at the current location of the mobile device, and determines a current position of the mobile device according to the current location of the mobile device and the corresponding barometric pressure reading. A historical record of positions of the mobile device is updated according to the current position of the mobile device and other positions of the mobile device determined at other times, and a historical record of positions of the mobile device to a map of a facility is updated to obtain a referenced pattern of movement of the mobile device within the facility. Other embodiments are disclosed.
US12281901B2 Preprocessing device, determination system, preprocessing method, and preprocessing program
A preprocessing device includes processing circuitry configured to acquire coordinate information of respective vertexes of a polygon for inside/outside determination and divide the polygon for inside/outside determination into a plurality of polygons as preprocessing of determination processing of determining whether a coordinate to be determined exists inside or outside the polygon for inside/outside determination, and output coordinate information of respective vertexes of the respective divided polygons for inside/outside determination as divided polygon information.
US12281888B2 Optically computed phase microscopy
Optically computed phase imaging systems and methods are provided. An example system includes an interferometer configured to output 3D spatial-spectral data of a sample including an interferometric signal and an optical computation assembly having a spatial light modulator configured to modulate the 3D spatial-spectral data with a modulation pattern. The modulation pattern modulates the interferometric signal along a spectral dimension to select a depth to obtain a sample signal at the selected depth and modulates the interferometric signal along a first spatial dimension to create a waveform to facilitate phase extraction. The system further includes a detector configured to detect 2D spatial data of the sample. The system further includes a processor coupled to a memory, the processor configured to process the 2D spatial data to extract phase information of the sample.
US12281884B2 Bullet with jacket improvements
Devices and methods for a bullet with a strengthened mouth for improved penetration and expansion. In embodiments, a portion of the jacket is folded to provide double walls at the mouth. In embodiments, the jacket and core are partially bonded and partially separated.
US12281882B2 System and method for the management of a clay shooting session
A system for managing a clay shooting session is provided. The system includes hardware and software control means and a user interface operatively connected to the hardware and software control means. The user interface has a lost clay target button, a second barrel shot button, and a no-target button. In the event of pressing the no-target button, the hardware and software control means are configured to check whether a data set stored before pressing the no-target button includes at least one of data relating to a shot taken signal, data relating to pressing the second barrel shot button, and data relating to pressing the lost clay target button; if so, the data set stored before pressing the no-target button is stored and the data set relating to the shot after the no-target button is pressed is identified as a repeated shot.
US12281881B1 Digital transparent armor system
Apparatus and methods are provided for a video enabled armor system for use in an armored surface of a vehicle. In one embodiment the system has an exterior facing ballistic resistant armor panel mounted over an opening in the armored surface of the vehicle, with the armor panel overlaying the armored surface around a perimeter of the opening. The armor panel has a first aperture in a portion of the panel adjacent the opening, and a first video camera disposed in the first aperture aimed outward through the first aperture. The system may further include a video display operatively connected to the first video camera and mounted over the opening on an interior side of the armored surface.
US12281878B2 Coordination of pulse repetition frequency (PRF) codes in laser-guided applications
A method includes removably coupling a projectile interface of a dongle to a dongle interface of a projectile. The method also includes loading a dongle code from the dongle onto the projectile. The dongle code identifies a pulse repetition frequency (PRF) code to be recognized by the projectile. The dongle code may be unique to an operator of the projectile. The method may further include, prior to loading the dongle code onto the projectile, loading an operator code onto the projectile, where the dongle code is loaded onto the projectile in response to the projectile authorizing the operator code. There may be a limited number of uses of the dongle code with different projectiles, and/or there may be a limited amount of time for using the dongle code. A companion electronic device may be used to authenticate the dongle.
US12281872B2 Hybrid free-float handguard
A free-floating handguard for mounting onto a firearm includes a tubular polymer-based handguard body allowing passage of a barrel therethrough. The handguard body has a free-floating muzzle end and a clamping end engaging a barrel nut that secures the barrel to the firearm. A downwardly extending lobe is formed on the handguard body proximate the clamping end. The handguard body may further include either or both of a first metal insert and a second metal insert. The first metal insert may be embedded within a bottom wall of the downwardly extending lobe and releasably couple with a mounting feature on a firearm sling. The second metal insert may be embedded within the downwardly extending lobe and defines a threaded bore for receiving a threaded fastener therein. The threaded fastener and second metal insert may clamp the clamping end on the barrel nut to secure the handguard body on the firearm.
US12281870B1 Bows for bowhunting and archery
A bow for bowhunting or archery has a bow grip that includes a handle pivotally mounted over the rear surface of the bow at the bow grip creating a pivot point over which the handle pivots at which the different directions of torque exerted on the bow grip by the hand of an archer/bowhunter are focused into one area and straight into the bow, reducing or substantially eliminating the adverse effects of hand torque. Preferably, the location of the pivot point may be adjusted. The bow preferably also is provided with a pair of springs mounted between the handle and the rear surface of the bow for stabilizing the handle.
US12281867B2 Clutch assembly for a rotary machine gun
A clutch assembly for a rotary machine gun includes a drive sleeve mountable to the gun, a clutch gear slidably and rotatably mounted on the sleeve, a clutch housing on the sleeve, a shifter in the housing, and a solenoid assembly secured to the housing. The clutch gear is configured to engage and rotate with the sleeve. A plunger on the sleeve urges the clutch gear away from engagement with the sleeve. The shifter is configured to push the clutch gear into engagement with the sleeve when actuated. The solenoid assembly includes a solenoid housing, a plunger configured to actuate the shifter, a plunger rod, a biasing member, and a lever on the plunger rod. The lever is manually pivotable to move the clutch gear to a neutral position wherein the gear is rotatable about the sleeve in either of two opposing directions until the solenoid assembly is electrically actuated.
US12281865B2 Mechanical velocity enhancement assembly
A supplemental propulsion system for a weapon used to fire a projectile includes a barrel and chamber to hold a projectile round. A translating pressure tank surrounds a portion of the barrel, and the pressure tank is configured to translate along the barrel. A recoil spring assembly includes a spring and a pressure plate downstream of the chamber for holding the projectile round. The pressure tank is coupled to the pressure plate such that the spring is configured to stretch upon firing of the projectile and translate the pressure tank along a length of the barrel. The barrel includes a first port configured to selectively align with a first tank port during translation, for the discharge of pressurized gas from the pressure tank. The discharge of pressurized gas occurs rearward of the projectile as it passes through the barrel after firing.
US12281863B2 Radiative cooling device
A radiative cooling device in which an infrared radiative layer for radiating infrared light from a radiative surface and a light reflective layer disposed on a side opposite the radiative surface of the infrared radiative layer are provided in a mutually stacked state. The light reflective layer includes a first layer made of silver or silver alloy, a second layer made of aluminum or aluminum alloy and an anti-alloying transparent layer for preventing alloying between silver and aluminum are stacked in the order of the first layer, the anti-alloying transparent layer and the second layer with the first layer closest to the infrared radiative layer.
US12281860B2 Heat exchanger with heat transfer augmentation features
A heat exchanger includes a plurality of longitudinally-extending first channels and a plurality of second channels fluidly isolated from the plurality of first channels. Each first channels includes a plurality of spiraling internal fins and a plurality of external fins. The internal fins extend from and are integrally formed with the internal walls of the first channel. The external fins connect extend from and are integrally formed with the external walls of the first channels, connecting channels together. The plurality of second channels is defined in part by external walls of the plurality of first channels and the plurality of external fins.
US12281858B2 Compact heat exchanger
A heat exchanger having a fins and tubes heat exchanger coupled to a plates heat exchanger and an open sided bypass compartment facing one of the edges of the fin and tubes heat exchanger. The plates heat exchanger has an inlet zone and an outlet zone. The heat exchanger is configured to guide a fluid to flow from the inlet zone, through inlet pathways between plates of the plates heat exchanger, and fins of the fins and tubes heat exchanger then toward the bypass compartment, then in between the fins facing outlet pathways, toward in between the surfaces of the plates facing the outlet pathways, and then toward the outlet zone.
US12281851B1 Loop heat pipe evaporator
A loop heat pipe evaporator includes a porous primary wick, and a nonporous envelope unseparatingly surrounding the primary wick. The primary wick and the envelope are of one-piece construction.
US12281849B2 Heat dissipation device
A heat dissipation device is configured for a working fluid to flow therethrough. The heat dissipation device includes a base, at least one heat dissipation fin, and at least one fluid replenisher. The base has at least one internal channel configured for the working fluid to flow therethrough. The at least one heat dissipation fin having an extension channel and an inlet and an outlet is in fluid communication with the extension channel. The at least one heat dissipation fin is inserted into one side of the base, and the extension channel is communicated with the at least one internal channel through the inlet and the outlet. The at least one fluid replenisher is connected to at least one internal channel.
US12281836B2 Refrigerator
A refrigerator including: a main body forming a storage compartment and a door provided to open and close the storage compartment, wherein the door includes a door frame, a cover arranged in front of the door frame and including a cover fixer, and a door panel arranged in front of the cover, the door panel including a first fixer and a second fixer on a rear surface of the door panel. When the door panel is coupled to a front side of the cover, the first fixer is coupled to the door frame and the second fixer is coupled to the cover.
US12281833B2 Refrigerator
A refrigerator includes a cabinet having a storage space and a door configured to open and close the storage space. The door includes a panel assembly including a front panel and an insulating panel spaced apart from the front panel, a door frame that is in contact with the front panel, and a door liner which is connected to the door frame and is in contact with the insulating panel, the door liner being configured to define an insulating space, in which an insulator is disposed, together with the panel assembly and the door frame. The door liner includes a contact surface that is in contact with the insulating panel, and a recessed space is defined on the contact surface.
US12281830B2 Refrigeration heat reclaim
Provided are a refrigeration heat reclaim unit and method, comprising a heat exchanger, comprising a refrigerant inlet that receives a flow of refrigerant having a first state; a refrigerant outlet that outputs the flow of refrigerant having a second state; a water loop inlet that receives a flow of liquid at a first temperature; a water loop outlet that outputs the flow of liquid from the reclaim heat exchanger at a second temperature that is greater than the first temperature in response to the flow of refrigerant. The refrigeration reclaim unit also comprises a refrigerant flow control device having outputs to the refrigerant inlet and an air-cooled condenser, respectively for controlling the flow of refrigerant to at least one of the refrigerant inlet and the air-cooled condenser for maintaining a predetermined flow quality value at the refrigerant outlet.
US12281828B2 Air conditioner and control method thereof
An air conditioner and a control method thereof. The air conditioner includes an indoor unit including an indoor heat exchanger and an indoor fan, an outdoor unit connected to the indoor unit and including an outdoor heat exchanger, an outdoor fan, a compressor, an expansion valve, and a four-way valve, and at least one processor configured to perform a test operation by controlling the indoor unit and the outdoor unit. Based on an outdoor temperature being less than a predetermined reference temperature, the at least one processor is configured to determine whether the indoor unit and the outdoor unit operate normally, by continuously performing a heating operation and a defrosting operation during the test operation.
US12281827B2 Air conditioner and control apparatus
An air conditioner includes: an indoor heat exchanger, an outdoor heat exchanger, an expansion valve, an indoor fan, a compressor, a four-way valve, a temperature control assembly, an outdoor assembly, a signal control assembly, and an indoor assembly. The indoor heat exchanger is configured to exchange heat between indoor air and a refrigerant flowing in the indoor heat exchanger. The outdoor heat exchanger is configured to exchange heat between outdoor air and a refrigerant flowing in the outdoor heat exchanger. The expansion valve is connected between the outdoor heat exchanger and the indoor heat exchanger, and the expansion valve is configured to adjust a pressure of a refrigerant flowing through the outdoor heat exchanger and the indoor heat exchanger, so that a flow rate of the refrigerant flowing through the outdoor heat exchanger and the indoor heat exchanger is adjusted.
US12281825B2 Recovery system for N20
A system for the recovery of expanded refrigerant from a cryotreatment system for storage and disposal may generally include first fluid flow path having a first compressor and a fluid recovery reservoir, and a closed-loop second fluid flow path having a thermal exchange device that is in thermal communication with the fluid recovery reservoir, a second compressor, and a condenser. The first fluid flow path may include a primary refrigerant from a cryotreatment system and the closed-loop second fluid flow path may contain a secondary refrigerant for cooling the primary refrigerant within the fluid recovery reservoir. The refrigerant recovery conduit may be in fluid communication with both the cryotreatment system and a medical facility scavenging system. The refrigerant recovery conduit and the cryotreatment system may be located within the same cryotreatment console.
US12281820B2 Electric device for heating a heat transfer fluid for a motor vehicle
The invention relates to an electric heating device for a heat transfer fluid for a motor vehicle, comprising at least:—a heating module;—a housing; and at least partially delimiting at least two circuits for conducting the heat transfer fluid; characterized in that—the heating module extends at least partially into said two conducting circuits.
US12281818B2 Wavy smoke tube structure of boiler
The present disclosure relates to a wavy smoke tube structure of a boiler, which improves heat exchange efficiency of a smoke tube. The wavy smoke tube structure includes: a main body formed in a columnar shape and having a space therein; a plurality of first concave portions concavely formed along a first side portion in a longitudinal direction of the main body; a plurality of second concave portions concavely formed along a second side portion in the longitudinal direction of the main body opposite to the first side portion and each positioned between a pair of the first concave portions to face them; and a plurality of blocking grooves formed in a pair of sidewall portions provided between the first side portion and the second side portion.
US12281817B2 Methods and systems and apparatus to support reduced energy and water usage
Provided is a method of signalling a command to a water heating appliance remote from a controllable water outlet fed from the appliance via a water supply installation, the method comprising: monitoring the water supply that feeds the controllable water outlet; detecting a sequence of changes in a property or state of the water supply consequent on operation of the controllable water outlet; correlating the sequence of changes with a stored pattern; detecting a match above a stored threshold; interpreting the match as a command. It is thus possible to manipulate a tap, or other controllable water outlet, to signal to a processor so that the temperature or flow rate of water supplied by the outlet can be increased. Thus a water supply system may have default flow and temperature levels designed for economy and low water usage, but a user can on demand override one or both of these limitations without the necessity of needing to go to the appliance to reset it. The water heating appliance is preferably an instantaneous water heating appliance. Also provided is a water supply installation including a water heating appliance, a controllable water outlet remote from the appliance, a water supply line arranged to feed the controllable water outlet with heated water from the appliance, and at least one sensor to sense a property or state of the water supply line, and a processor coupled to the at least one sensor; the processor being configured to detect a sequence of changes in a property or state of the water supply consequent on operation of the controllable water outlet; correlate the sequence of changes with a stored pattern; detect a match above a stored threshold; interpret the match as a command; and take an action in accordance with the command.
US12281811B2 Controlling of a thermal energy distribution system
The present invention relates to a method for controlling setting of reversible heat pump assemblies (100) of a district thermal energy distribution system (1) in either a heating mode or a cooling mode. The method comprises: determining, at a control server, a first set of the reversible heat pump assemblies (100) to be set in the heating mode during a future time period; determining, at the control server, a second set of the reversible heat pump assemblies (100) to be set in the cooling mode during the future time period, wherein the second set of the reversible heat pump assemblies (100) is separate from the first set of the reversible heat pump assemblies (100); sending, from the control server (200) to the reversible heat pump assemblies (100) of the first set of the reversible heat pump assemblies (100), a respective control message to set the respective reversible heat pump assembly (100) in the heating mode for the future time period; sending, from the control server (200) to the reversible heat pump assemblies (100) of the second set of the reversible heat pump assemblies (100), a respective control message to set the respective reversible heat pump assembly (100) in the cooling mode for the future time period; and setting the respective reversible heat pump assembly (100) in either the heating mode or the cooling mode for the future time period.
US12281808B2 Information processing device, information processing method, and system
An information processing device has a control unit that acquires information relating to a fluctuation of power consumed by an electrical product operating around a user, and that estimates a product consumed by the user and a consumption quantity of the product based on the information relating to the fluctuation in the power.
US12281802B2 Method and control unit for controlling a control valve controlling a flow of heat transfer fluid into a thermal energy extraction unit
Disclosed is a method for controlling a control valve (110), wherein the control valve (110) is configured to control a flow of heat transfer fluid to a thermal energy extraction unit (108). The method comprising: reviewing (S402) a demand signal for the control valve (110); checking (S404) if the demand signal is indicative of setting the control valve (110) in a hysteresis interval for the control valve (110); and upon the demand signal is indicative of setting the control valve (110) in the hysteresis interval, alternatingly (S406) setting the control valve (110) in an open state above the hysteresis interval and setting the control valve (110) in a closed state.
US12281800B2 Arrangement for regulating a cooking operation
An arrangement for controlling a cooking operation has a housing, which is designed to accommodate mechanical and electronic components of the arrangement, a fastening device, which is designed to fasten the housing on a cooker, a drive unit, which is connected to an adapter piece and is designed to move the adapter piece, wherein the movement of the adapter piece actuates an operating element of the cooker, and wherein actuation of the operating element regulates the performance of the cooker, a microprocessor unit, which is designed to evaluate data relating to a cooking process, and to activate the drive unit in order to move the adapter piece, and at least one power-supply unit, wherein the power-supply unit is designed to supply the arrangement with power.
US12281798B2 Vent cover for an oven appliance having a trough for condensation collection
An oven appliance having a cabinet with a chamber positioned within the cabinet. The chamber is configured for receipt of a food item for cooking. The oven appliance also includes a door for providing selective access to the chamber and a plurality of walls including a top wall, a bottom wall, a back wall, a front wall, and opposing sidewalls defining the chamber. Further, the oven appliance includes a heating element for heating and cooking the food item. Moreover, the oven appliance includes a vent assembly for directing airflow from within the chamber outside of the chamber. The vent assembly includes a vent and a vent cover arranged atop the vent. The vent cover includes a body defining a cover portion and at least one flange. The flange(s) defines at least one trough for collecting condensed liquid therein.
US12281797B2 Hinge assembly for an appliance door
A hinge assembly includes a first hinge element having a hinge pin with upper and lower portions and an engagement portion outwardly extending from the hinge pin. The engagement portion of the first hinge element includes a lower surface having an upwardly angled portion and an abutment surface. A second hinge element includes a body portion surrounding a hollow interior portion and further includes a contoured upper rim having a downwardly angled portion and an abutment surface. The lower portion of the hinge pin of the first hinge element is slideably received in the hollow interior portion of the second hinge element. The first hinge element rotates between a first position, wherein the abutment surface of the first hinge element abuts the abutment surface of the second hinge element, and a second position, wherein the abutment surfaces of the first and second hinge elements are spaced-apart from one another.
US12281796B1 Combustion system with dual fuel capability
A fuel injector includes a first fuel path, a second fuel path, and an air path. The first fuel path is independent from the second fuel path. The ratio of a first outlet area of the first fuel path, a second outlet area of the second fuel path, and a third outlet area of the air path is constant. A fuel system includes a first fuel source, a second fuel source, an air source, and the injection. The first fuel source is fluidly connected to the first fuel path. The second fuel source is fluidly connected to the second fuel path. The air source is fluidly connected to the air path.
US12281794B1 Combustor body and axial fuel stage immersed injectors additively manufactured with different materials
A combustor for a gas turbine system includes a combustion liner including a primary combustion zone and a secondary combustion zone. The combustor body is additively manufactured and made of a first material. The combustor also includes axial fuel stage (AFS) immersed injectors extending radially into the combustion liner in the secondary combustion zone. Each AFS immersed injector extends through an opening in the combustion liner and is additively manufactured with a second material different than the first material. A coupler fixes each AFS immersed injector in a respective opening in the combustion liner. The additive manufacturing results in as much as a 70% reduction in parts within a given combustor and allows use of high temperature and high oxidation tolerant, hot gas path (HGP) materials for the AFS immersed injectors.
US12281791B2 Device and method for producing pressure waves of high amplitude
A device for generating pressure waves of high amplitude, in particular for boiler cleaning, has a pressure-resistant container (21, 40) with a combustion chamber (121) inserted therein, which can be filled with a flowable burn-off material via supply lines. The pressure-resistant container has a discharge opening (306) for the directional discharge of gas pressure generated by ignition of the combustible material. A piston (70) closes the discharge opening, can release it for directional discharge and can be pushed back into the initial position by a spring device. With respect to its longitudinal direction (305), the seat of the piston (70) has a piston surface (302) inclined obliquely to the discharge opening (306), which is arranged opposite a housing surface (303) also inclined obliquely to the discharge opening (306), the housing surface (303) opening opposite the piston surface (302) at an angle (304) oriented towards the discharge opening (306) from a closure line (65) oriented perpendicularly to the piston direction (90).
US12281789B2 Light guide plate and backlight module thereof
A light guide plate has a bottom surface and a light-emitting surface opposite to the bottom surface, and comprises light-guiding lenses, accommodating regions, and separating portions. The light-guiding lenses are arranged along a first direction and a second direction, and form a light-guiding lens array, where the first direction is perpendicular to the second direction, and the first direction and the second direction are parallel to the bottom surface and the light-emitting surface. The accommodating regions are arranged in the light-guiding lenses, respectively, and are configured to dispose at least one light-emitting component. Each of the separating portions is located between adjacent two of the light-guiding lenses, and the plurality of light-guiding lenses are arranged along the first direction or the second direction on two sides of each of the separating portions. The present invention further provides a backlight module.
US12281784B1 Device powered over coaxial cable via power adapter
In one embodiment, a system for powering a device, among other devices, includes a light device, a coaxial cable, and an adapter. The light device includes: a housing; a light sub-assembly situated within the housing, the light sub-assembly including at least one light-emitting diode (LED); a coaxial cable connector mounted to the housing; and a first circuitry disposed within the housing, the first circuitry being capable of receiving DC power from the coaxial cable connector and providing DC power to the light sub-assembly. The coaxial cable is coupled to the coaxial cable connector of the light device at a first end of the coaxial cable. The adapter is coupled to a second end of the coaxial cable opposite the first end. The adapter includes a second circuitry capable of converting AC power received from a power source to DC power output to the coaxial cable to power the light device.
US12281781B2 Top lighting and interlighting luminaire assembly with movable light source
A lighting system includes a light source, a light redirection element, and a movement mechanism coupled to the light source and the light redirection element. The movement mechanism is configured to simultaneously or stepwise move the light source and the light redirection element between a top lighting position and an interlighting position.
US12281777B1 Spotlight unit with adjustable lens module
A spotlight unit includes a main housing having a receiving cavity, an illuminating module mounted in the receiving cavity and an adjustable lens module. The illuminating module includes a plurality of illuminating units for generating illumination. The adjustable lens module is also mounted in the receiving cavity of the main housing at a position corresponding to the illuminating module. The adjustable lens module includes at least one lens element which is in optical communication with the illuminating units. At least one of the illuminating module and the adjustable lens module is arranged to adjustably move with respect to the main housing so as to alter a distance between the illuminating module and the adjustable lens module for adjusting a focal length of the lens element with respect to the illuminating units to achieve at least two projection effects.
US12281773B2 Lighting system
A lighting system includes a lighting device arranged to attach to a vehicle. The lighting device includes at least two ultraviolet lights and at least one sensor. The sensor determines whether any of at least two areas or zones adjacent to the lighting device are poorly visibly illuminated and/or occupied by personnel, and illuminates these areas or zones with ultraviolet light. The lighting system is configured to operate in conjunction with existing emergency visible lighting and/or flashing visible light systems by using the sensors to sense visible illumination of each individual area or zone provided by the existing emergency visible lighting and flashing visible light systems. The lighting system may be configured to synchronize the illumination of each individual area or zone in ultraviolet light with intermittent absence of visible light illumination in each area or zone from the existing emergency visible lighting and flashing visible light systems.
US12281772B2 Lighting module and lighting method for generating two different lighting effects
A lighting module is provided for generating two different lighting effects, and includes at least one light source, a first primary optical element, a second primary optical element, and a projection lens. The first primary optical element contains a diffusion surface diffusing the light beams from the light source to homogenously light the projections lens for a first lighting effect. The first primary optical element has a first reflector and second reflector. The first reflector reflects light beams from the light source in a boundary area between the diffusion surface and another section of the lighting module onto the second reflector to direct these light beams through the diffusion surface onto the projection lens. The second primary optical element directs light beams from the light source onto the projection lens to light the projection lens for a second lighting effect.
US12281770B2 Luminous module that images the illuminated surface of a collector
The invention relates to a light module, in particular for a motor vehicle, comprising a light source capable of emitting light rays; a collector with a reflective surface configured to collect and reflect the light rays emitted by the light source into a light beam along an optical axis of the module; an optical system configured to project the light beam. The collector is configured so that a portion of the light rays of the light beam are parallel to the optical axis or have an angle of inclination α smaller than or equal to 25° in a vertical plane with respect to said axis; and the optical system is configured to form an image of the reflective surface of the collector. The invention also relates to a light device comprising one or more such light modules.
US12281769B2 Motor vehicle light module comprising a low wall for positioning and/or attaching an optical device
A motor vehicle light module has at least one first light source intended to emit first light rays and at least one second light source intended to emit second light rays. At least one optical device is configured to deflect at least a part of the first light rays and second light rays, and a support directly or indirectly supports the first light source and the second light source. At least one wall disposed on the support and configured to separate the first light rays from the second light rays, the optical device being positioned on and/or fixed to the wall.
US12281763B1 Waterproof electronic candle lamp
A waterproof electronic candle lamp includes a positioning cover installed in a hollow column, a swinging part swingingly installed on the positioning cover to simulate a swaying flame, an integrated circuit board (PCBA) for driving the swinging part to swing and projecting light onto the swinging part, and a waterproof hood which is a cover installed above the integrated circuit board, and a waterproof battery compartment with a battery installed inside, where the waterproof hood and the waterproof battery compartment can prevent rain from damaging the electronic components in the electronic candle lamp.
US12281760B2 LED filament with elevated phosphor layer for flame appearance
A LED filament (2,20) configured to provide LED filament light. The LED filament comprising an elongated carrier (7) extending in a lengthwise direction, said elongated carrier comprising a first major surface (7a). The LED filament further comprises a plurality of LEDs (8) arranged on said first major surface and configured to emit LED light, a first layer (9) free from a luminescent material encapsulating or covering said plurality of LEDs and at least partly encapsulating or covering said first major surface, said first elongated translucent layer having a width, W1, transverse to said lengthwise direction, and a second layer (10) comprising a luminescent material configured to partly convert said LED light, the second layer is arranged on an outer surface (9a) of said first layer, such that the second layer is contained within the width, W1, of the first layer.
US12281758B2 System for the thermal compression of a gas
The present invention relates to a system for the thermal compression of a gas, characterized in that it comprises a source (1), a target (2) and at least one group of reservoirs (3) each one comprising at least two reservoirs (3), the system comprising a heating means (4) and a cooling means (5) for heating and cooling the contents of each reservoir, each group further comprising: —transfer means (6a, 6b) allowing gas to be transferred directly from the source to each reservoir and directly from each reservoir to the target, and—for each reservoir (3) of the group, two-way transfer means (7) allowing gas to be transferred directly between this reservoir (3) and at least one other reservoir (3) of the group. The present invention also relates to a cyclic method for the thermal compression of a gas in a plurality of reservoirs (3) of at least one group of a system according to the invention.
US12281755B2 Gas container
A gas container includes: a tubular container body having an internal space for storing gas; a connector attached to an end portion of the container body in a shaft direction and having a communication passage for allowing the internal space to communicate with an outside of the container body; and a storage member disposed in the internal space to absorb and release gas. The storage member has one of a recess portion and a projection portion which are provided on a radial outer surface thereof and engage with each other. The container body has the other of the recess portion and the projection portion which are provided on a radial inner surface thereof.
US12281754B1 Lubricator for bypass plunger
A lubricator for a plunger lift system includes a tubular body, a bumper housing, a bumper sub, a first spring, and a second spring. The bumper housing is disposed in the tubular body and has a chamber, a lower end, and an upper end. The lower end is open to receive an upper end of a shift valve of a bypass plunger. The bumper sub has a lower end and an upper end and is slidably disposed in the chamber of the bumper housing. The first spring is disposed in the chamber to absorb an impact force applied to the bumper sub by the shift valve. The second spring is disposed in the tubular body to absorb an impact force applied to the lower end of the bumper housing by a plunger body of the bypass plunger.
US12281749B2 Adaptor for an electrical box
An adaptor configured to be coupled to a square electrical box, the adaptor comprising: a base having a first base surface, a second base surface, an outer perimeter, and an opening extending therethrough; a collar defining the opening on the base, wherein the collar has a first collar surface facing the opening and a second collar surface facing the first base surface of the base, wherein the collar comprises four triangular tabs; wherein the first collar surface of the collar has an octagonal dimension; and wherein the second collar surface of the collar has a substantially square dimension.
US12281744B2 Pivotable bracket with internal cable
A pivotable bracket with an internal cable, for use with freestanding personal exercise apparatus. The pivotable bracket connects a top bar of the exercise apparatus, such as a treadmill, to a monitor screen normally connected directly to the top bar, serving to extend the distance between the top bar and the monitor, and to provide a rotatable connection there between. The pivotable bracket comprises of a pivot body and pivot clamp attachable to a bar monitor bracket of the exercise apparatus, and a pivot head including a head post received into the pivot clamp, and the head post of the pivot head able to swivel within the pivot clamp. A monitor can then attach to the pivot head, and an internal connective cable threads through the pivotable bracket and connects to the monitor, which can rotate on the pivotable bracket with the internal cable still connected to the exercise apparatus.
US12281742B2 Lining tube for restoring defective sewer shafts including a berm and a channel, and method for producing same, and method for lining a defective sewer shaft
A lining tube for restoring a defective sewer shaft has an inner film tube and a radially expandable tubular layer of fiber material impregnated with a curable reaction resin. The inner film tube has a connecting portion that connects two circumferential portions, to a circumferentially closed inner film tube with a defined nominal diameter. The connecting portion has a predetermined breaking point that can be separated in the circumferential direction by introducing a pressure medium into the inner film tube in order to radially expand the inner film tube and the layer of fibrous material beyond the nominal diameter. The tubular layer of fiber material is closed by a seam at a first end that can be introduced into a channel of the sewer shaft. The seam extends orthogonally to the longitudinal axis of the tubular layer of fiber material of the lining tube.
US12281741B2 Air block cap for drain pan fitting and associated method
A cap covers an open end of a drain pan fitting of an appliance drain pan. The cap comprises a cylindrical body and a non-planar water-soluble membrane. The cylindrical body has a first end with a first end opening, a second end with a second end opening, and a longitudinal through-hole extending between the first end opening and the second end opening. The non-planar water-soluble membrane is positioned to at least partially obstruct the through-hole when the membrane is intact such that air flow through the through-hole is inhibited in the absence of water in the drain pan. The membrane is adapted to dissolve when exposed to water in the drain pan such that water in the drain pan is not inhibited from exiting the drain pan through the through-hole.
US12281729B2 Tube assembly, compressor, refrigeration apparatus, and method of manufacturing tube assembly
A tube assembly includes inner and outer tubes, and a brazing material. The inner tube has an outer peripheral surface first portion and an outer peripheral surface second portion. The outer tube has an inner peripheral surface first portion and an inner peripheral surface second portion. The inner and outer tubes form a refrigerant passage of a compressor. The inner peripheral surface first portion is located adjacent an end of the outer tube. The inner peripheral surface second portion is located spaced from the end as compared with the inner peripheral surface first portion. The outer peripheral surface first portion is press-fitted into the inner peripheral surface first portion. The brazing material is disposed in a brazing gap between the outer peripheral surface second portion and the inner peripheral surface second portion. The brazing material fixes the outer peripheral surface second portion and the inner peripheral surface second portion.
US12281725B2 Method for constructing a pipeline portion of a pipe system, and pipeline portion of a pipe system in a heating network
In a method for setting up a pipeline section of a pipe system in a heat network, which is provided for transferring a heat transfer fluid between a heat provider and a heat consumer, the pipeline section is subdivided into segments in a segmentation step. A segment characteristic variable is determined for each segment based on a physical soil characteristic variable. The determined segment characteristic variables of two adjacent segments differ by more than a predefined segment characteristic variable difference value. In a bedding determination step, segment embedding of a pipeline segment, introduced in the trench in this segment, in a water-permeable segment bedding material is predefined for each segment such that a heat loss of the heat transfer fluid transferred in the pipeline segment, which is averaged over the segment and is based on a unit of length, is lower than a predefined heat loss limit value.
US12281721B2 Metering valve with stepper motor-controlled rotary follow-up servo
A metering valve includes a valve body, a valve element, a rotary servo, and a stepper motor. The valve body has a valve chamber, a fluid inlet port, a fluid outlet port, a metering valve control pressure inlet port, a servo control pressure inlet port, and a servo control pressure outlet port. The valve element is movably disposed within the valve chamber and defines therein at least a control pressure chamber and a return pressure chamber. The valve element is responsive to fluid pressure in the control pressure chamber to move between a closed position and a plurality of open positions. The rotary servo is rotatable about a rotational axis to a plurality of servo positions to thereby vary fluid pressure in the control pressure chamber. The stepper motor is responsive to commands to rotate the rotary servo to a commanded servo position.
US12281709B2 Piston ring and booster pump
Provided is a piston ring including: a low-pressure side ring; and a high-pressure side ring, the low-pressure side ring and the high-pressure side ring are arranged stacked in a direction along the axis so that the high-pressure side ring is closer to a fluid to be compressed, a low-pressure side rotation restriction part configured to restrict rotation in the circumferential direction relative to the piston is formed to the low-pressure side ring, a high-pressure side rotation restriction part configured to restrict rotation in the circumferential direction relative to the piston and a low-pressure side protrusion protruding toward the low-pressure side ring and inserted in the low-pressure side abutment are formed to the high-pressure side ring, and the low-pressure side protrusion is inserted in a low-pressure side abutment with clearances being provided in both sides in the circumferential direction between the low-pressure side ring and the low-pressure side protrusion.
US12281702B2 Non-metallic engine case inlet compression seal for a gas turbine engine
A non-metallic engine case inlet compression seal for a gas turbine engine includes a non-metallic longitudinal leg section that extends from the non-metallic arcuate interface section and a non-metallic mount flange section that extends from the longitudinal leg section.
US12281699B2 Lubrication method for gear device
A lubrication mechanism of a strain wave gearing is disposed in an interior space of an externally toothed gear and comprises a powder-accommodating bag that stores solid lubricant powder. A diaphragm of the externally toothed gear is repeatedly deflected during the driving of the strain wave gearing. Vibration or deflection is repeatedly imparted to the powder-accommodating bag and the solid lubricant powder is discharged from a powder discharge hole formed in the powder-accommodating bag into the interior space. A site to be lubricated is lubricated with the solid lubricant powder discharged into the interior space. Harmful effects due to a large amount of the solid lubricant powder being supplied to the site to be lubricated at one time can be resolved, and a necessary amount of the solid lubricant powder can be continuously supplied to the site to be lubricated.
US12281696B2 Gear system for drive arm of tractor
A gear system is provided for a wheel of a tractor. The gear system includes a plurality of planet gears and a plurality of rollers. The planet gears are operable to rotate to provide tractive force to the wheel. The rollers are operable to abut against an inner ring of the wheel to reduce a contact force from the wheel contacting a channel on the plurality of planet gears.
US12281688B2 Rope with radial seam and method for manufacturing
A rope comprises a core extending along a longitudinal axis and a sheath surrounding the core, the sheath extending along the longitudinal axis. A strap at least partially surrounds the sheath, the strap being separated from the core by the sheath. At least one thread passes several times through the strap, sheath and core to form several links fixedly securing the strap on the core and sheath. The links pass through a central section of the core, the central section corresponding to a circular section representing less than 50% of the cross-section of the core. The links are angularly offset from one another when observed along the longitudinal axis.
US12281684B2 Flywheel housing and engine equipped with flywheel housing
A flywheel housing 100 includes: a main body portion 110 which is arranged on a side of an engine 1 of a flywheel 20 and which has a housing portion 111 that houses the flywheel 20; and a cover portion 120 which is arranged on an opposite side of the flywheel 20 to the engine 1, and which is connected to the main body portion 110, and moreover which has an opening portion 125 with an inner diameter that is smaller than an outer diameter of the flywheel 20, wherein the cover portion 120 is provided with a recessed portion 123 that is recessed in a direction of separation from the flywheel 20 on an opposing surface 122b to the flywheel 20 in a peripheral portion of an edge of the opening portion 125.
US12281673B2 Bearing
An outer ring case includes an annular guide groove housing an end of each of a plurality of inner rollers. A groove width representing a radial length of the guide groove is greater than a diameter of each inner roller. A radius representing a distance from a bearing axis to an inner wall face of the guide groove that is radially outer is smaller than a distance from the bearing axis to an axial center of each of rollers plus a radius of each inner roller.
US12281672B2 Opening/closing device
An opening/closing device of an embodiment has first to third movable contacts, first to third transmission mechanisms, first to third containers, a crankshaft, an operating mechanism, and a shock absorbing mechanism. The first to third movable contacts are accommodated in the first to third containers. The first to third transmission mechanisms are connected to the first to third movable contacts. The first to third containers accommodate at least the first movable contact. The crankshaft operates the first to third transmission mechanisms and changes the first to third movable contacts from a closed state to an open state. The operating mechanism is disposed on the side of the first transmission mechanism to rotate the crankshaft. The shock absorbing mechanism is disposed on the side of the third transmission mechanism to absorb a shock of rotational movement of the crankshaft.
US12281670B2 Fiber reinforced bearing for a ball socket assembly, ball socket assembly therewith and methods of construction thereof
A ball socket assembly, bearing therefor, and method of construction thereof are provided. The ball socket assembly includes a housing with an inner bore extending between a closed first end region and an open second end region. A fiber-reinforced bearing is disposed in the inner bore. The bearing has a lower portion presenting a lower bearing surface having a first radius of curvature and an upper portion presenting an upper bearing surface having a second radius of curvature that is greater than the first radius of curvature. The lower bearing surface and the upper bearing surface surround a ball cavity in which a spherical ball portion of a ball stud is disposed. The housing second end region is plastically deformed radially inwardly to impart a bias on the bearing upper portion that causes the second radius of curvature to be biased substantially equal to the first radius of curvature.
US12281665B2 Coupling structure for cart and cart
A coupling structure for a cart comprises a first connector, a second connector, and a third connector. The first connector is detachably connected to the second connector, and the second connector is detachably connected to the third connector. The first connector is located inside the second connector, and the second connector is located inside the third connector, such that the first connector, the second connector, and the third connector form a three-layer ring-shaped embedded structure. According to the embodiments of the present disclosure, the coupling structure is stable, and has a strong bearing capacity. The cart using the coupling structure can load more objects, and has a stronger bearing capacity.
US12281664B2 Duct arrangement and method
According to the present disclosure there is provided a duct arrangement for influencing fluid flow, the duct arrangement comprising: a duct section arranged to receive a fluid flow therethrough, the duct section defining a first direction through the duct section from a fluid inlet end to a fluid outlet end; a rotor housed in the duct section, the rotor comprising one or more rotor blades; and a vortex generator surface housed in the duct section, the vortex generator surface arranged to induce vortices in the fluid flow through the duct section.
US12281661B2 Hydraulic machine and method of controlling the same
A hydraulic machine. A high pressure line allows working fluid to flow into a hydraulic motor. A low pressure line allows working fluid to flow out of the hydraulic motor. High pressure line valves open and close the high pressure line. Low pressure line valves open and close the low pressure line. An operator input device inputs a command to control movement of the hydraulic motor. A control unit controls the high pressure line valves and the low pressure line valves to be opened and closed by receiving the command from the operator input device. The control unit controls the high pressure line valves to have a normalized flow factor KvHP, and controls the low pressure line valves to have a normalized flow factor KvLP, where KvLP
US12281660B2 Ejector device
An ejector device comprises a housing (110) having a motive fluid inlet (111) to receive motive fluid, a suction fluid inlet (112) to receive suction fluid and a fluid outlet (113) to output the motive fluid and the suction fluid. The ejector device comprises a nozzle and diffuser assembly (150) configured to fit within the housing (110). The nozzle and diffuser assembly (150) comprises a nozzle (160), a diffuser (170) and a connecting structure (180) connecting the nozzle (160) to the diffuser 170. The connecting structure (180) is configured to permit fluid flow between the nozzle (160) and the diffuser (170). The connecting structure (180) has apertures (182) configured to allow fluid to be drawn into the fluid flow between the nozzle 160 and the diffuser (170).
US12281656B1 Neck fan
The present disclosure provides a neck fan. The neck fan includes a hanging shell and a first fan assembly. The hanging shell includes an inner end portion that is in contact with the neck. A first air guide chamber having a first central axis is arranged on the hanging shell in a protruding manner. The first air guide chamber includes a first air inlet arranged at a lower end portion of the hanging shell and a first air outlet opposite to the first air inlet. The first air outlet is oriented towards the inner end portion. Both the first air inlet and the first air outlet are located on the first central axis. The first fan assembly is located in the first air guide chamber. And the first fan assembly is configured to drive an air flow to flow from the first air inlet to the first air outlet.
US12281655B1 Stepless regulation fan
A stepless regulation fan includes a fan main body and a control circuit board. The fan main body is equipped with first motors and fan blades connected to the first motors. The control circuit board includes an MCU, a stepless regulation element and a first driving circuit. The stepless regulation element and the first driving circuit are electrically connected to the MCU. The stepless regulation element is used for user operation, and the first driving circuit is electrically connected to the first motors. When the stepless regulation element is operated, a stepless regulation signal within a preset regulation range is fed back to the MCU. Based on the stepless regulation signal, the MCU outputs a rotating speed control signal corresponding to the stepless regulation signal to the first driving circuit. The first driving circuit adjusts driving power output to the first motors based on the rotating speed control signal.
US12281643B1 Geothermal power systems and methods for subsea systems
A system includes a subsea geothermal power system. The subsea geothermal power system includes a plurality of well connections configured to couple to a plurality of geothermal wells. The subsea geothermal power system also includes a geothermal power plant fluidly coupled to the plurality of well connections. The geothermal power plant is configured to receive thermal energy from the plurality of geothermal wells and convert the thermal energy into at least one of electrical energy and mechanical energy. The system also includes a subsea station having one or more pumps, one or more compressors, one or more separators, one or more energy storage devices, or a combination thereof. The subsea station is at least partially powered by the at least one of electrical energy and mechanical energy produced by the subsea geothermal power system.
US12281642B2 Bidirectional energy storage device, robotic joint and robot
A bidirectional energy storage device for a joint includes: a sleeve comprising an open end and an opposite, closed end; an elastic member attached to the sleeve; a sliding member slidably arranged at the open end of the sleeve, wherein opposite ends of the elastic member are respectively in contact with the closed end of the sleeve and the sliding member; a first telescopic link comprising a first end pivotally connected to the sliding member and an opposite, second end; and a second telescopic link comprising a first end pivotally connected to the sliding member and a second end. The second ends of the first telescopic link and the second telescopic link are pivotally connected to a rotating member at an end of the joint, and the first telescopic link and the second telescopic link are to extend and retract to drive the sliding member to side along the sleeve.
US12281641B2 Wind turbine blade, a wind turbine and a method for manufacturing a wind turbine blade
A wind turbine blade for a wind turbine is provided, the wind turbine blade including: an electrical conductor for conducting lighting strikes towards a hub of the wind turbine, a fiber sock fully enclosing the electrical conductor when seen in cross-section, a support element, and at least one finger connecting the support element and the fiber sock, the fiber sock, the support element and the at least one finger being made of electrically conductive fibers for conducting lightning strikes from the support element to the electrical conductor. Such a fiber sock mitigates the risk of delamination around the electrical conductor resulting from injected high voltages in case of lightning strikes.
US12281639B2 Determining wind turbine rotor speed
A method of determining rotor speed of a wind turbine. The method involves receiving angular velocity sensor data indicative of an angular velocity of the wind turbine rotor hub, provided e.g., by a gyroscope and receiving acceleration sensor data indicative of an acceleration of the rotor hub in at least one radial direction relative to an axis of rotation of the rotor hub. The method further involves determining first and second estimated rotational speeds of the rotor hub based on the respective angular velocity sensor data and acceleration sensor data. The method also involves determining a correction value based on a difference between the first and second estimated rotational speeds, and applying the correction value to the first estimated rotational speed to determine the true current rotor speed of the wind turbine.
US12281636B2 Method of servicing or installing a component of a wind turbine using a crane
A method (100) of servicing or installing a component of a wind turbine (10) using a crane (50), the wind turbine (10) comprising a nacelle (16) and a rotor hub (20) coupled to the nacelle (16) and rotatable about a rotor axis, the method (100) comprising rotating the rotor hub (20) about the rotor axis to a first rotational position; lifting the crane (50) to the rotor hub (20) while the rotor hub (20) is positioned at the first rotational position; mounting the crane (50) to a mounting portion (21) of the rotor hub (20) while the rotor hub (20) is positioned at the first rotational position; and rotating the rotor hub (20) together with the crane (50) from the first rotational position to a second rotational position.
US12281635B2 Device and method for mounting a wind turbine component on a wind turbine tower
Described is a device for placing a component of a wind turbine on a wind turbine tower. The device includes a hoisting frame which is suspended from a hoisting hook of a hoisting means, and which is provided with take-up cables whereby the component is taken up in the hoisting frame. The hoisting frame is embodied such that in a first position of the hoisting frame relative to the hoisting hook the centre of gravity of the taken-up component and a centre of gravity of the hoisting frame are situated on either side of a vertical plane which runs through the hoisting hook and which does not comprise any of the centres of gravity. The invention likewise relates to a method which makes use of the invented device.
US12281634B2 Device and method for assembling wind turbine
The invention relates to a device (100), a system (10) and a method for modifying the cross section of a tower section (1) of a wind turbine, wherein the tower section comprises a flange (4) located at an end (3) of the tower section having a plurality of through holes (5) spaced around its circumference for securing said tower section to another wind turbine section. The method comprises securing tensioning mechanism (14) to each of a pair of said plurality of through holes in the flange of the tower section, said pair of holes being generally opposed; and applying a tensile force between said pair of holes in the flange of the tower section.
US12281633B2 Rotor blade of a wind turbine and wind turbine
A rotor blade of a wind turbine includes a first rotor blade segment having a first shell portion, a second rotor blade segment having a second shell portion and a joint connecting the first rotor blade segment with the second rotor blade segment between the first shell portion and the second shell portion, whereby the rotor blade further includes a fairing, the fairing covering the joint and being attached to the first shell portion and the second shell portion by means of an adhesive. Further provided is a wind turbine having this rotor blade.
US12281624B1 Electronic compressor for reduction of cold start emission and noise vibration and harshness
An engine system that delivers torque to a driveline of a vehicle includes an internal combustion engine (ICE), a manifold, a compressor and a controller. The manifold selectively communicates air into the ICE. The compressor is driven by an electric motor and is configured to deliver air toward and away from the manifold. The controller determines an ICE start request and, based on the ICE start request, sends a signal to the electric motor to rotate the compressor in a direction that moves air out of the manifold. The eCompressor is used to deplete air in the manifold before starting the ICE. As a result, a reduction in fuel used and therefore a reduction in emissions at startup is achieved.
US12281620B1 System and method for blending multiple fuels
A method of blending at least two fuels includes providing at least two fuels to a helical static mixer via a fuel supply system, the fuel supply system including a fuel supply circuit for each fuel of the at least two fuels, mixing, via a plurality of helical structures of the helical static mixer, the at least two fuels to form a fuel mixture, determining, via one or more sensors, a measured interchangeability index of the fuel mixture, comparing the measured interchangeability index to a predetermined interchangeability index, adjusting, via the fuel supply system, one or more parameters of at least one of the at least two fuels based on the comparison between the measured interchangeability index and the predetermined interchangeability index, and providing the fuel mixture to a combustion system.
US12281617B2 Air turbine starter with lubrication recirculation circuit
An air turbine starter (ATS) for a gas turbine engine having an accessory gear box (AGB) with a lubricant reservoir, the air turbine starter comprising a housing at least partially defining a working air flow path; a turbine section comprising a turbine having an output shaft and a plurality of blades circumferential spaced about the output shaft and at least partially extending into the working air flow path; a drive section having a drive shaft operably coupled to the output shaft to engage the AGB; and a lubrication recirculation circuit fluidly coupled to the lubricant reservoir.
US12281610B2 Standby generator control and access panel
A control system for a standby generator includes a control box mountable in a standby generator enclosure, a control panel, one or more linkage mechanisms coupling the control panel to the control box such that the control panel is selectively openable to provide access into the control box, and one or more generator control components mounted in the control box and operated by the control panel.
US12281607B2 Dosing control for SCR systems
Methods and systems for controlling treatment of exhaust in a emission control system of a platform having an combustion system and one or more selective catalyst reduction catalysts (SCR) is provided. In an exemplary embodiment, the system includes: one or more sensors configured to obtain sensor data pertaining to an SCR temperature for the SCR; and a processor that is coupled to the one or more sensors and configured to at least facilitate controlling treatment of the exhaust based on the SCR temperature.
US12281605B2 Exhaust gas aftertreatment system
An exhaust gas aftertreatment system includes an introduction gas conduit, a dosing module, a mixer, and an outlet flange. The introduction conduit is centered on a conduit center axis. The dosing module is coupled to the introduction conduit and includes an injector. The injector is configured to provide a treatment fluid into the introduction conduit and is defined by an injection axis. The mixer is disposed within the introduction conduit and includes a mixer body. The mixer body is configured to receive exhaust gas and the treatment fluid. The outlet flange includes an outlet flange body, an outlet flange opening, and a plurality of outlet flange perforations. The outlet flange body is centered on an outlet flange center axis. The outlet flange body includes an outlet flange body inner portion and an outlet flange body outer portion. The outlet flange body inner portion is coupled to the mixer body.
US12281604B2 Removal determination device for exhaust gas purification device
A removal determination device that accurately determines a removal of an exhaust gas purification device from an exhaust pipe. The removal determination device comprises: an input temperature sensor detecting a temperature at an upstream side of casing; an output temperature sensor detecting a temperature at a downstream side of the casing; an engine stop time collector measuring a time period from an inactivation of an engine to a startup of the engine; and a determiner determining a presence of the exhaust gas purifying device based on the input temperature and the output temperature, in a case that the time period is equal to or longer than a predetermined time.
US12281602B2 Valvetrain spacer
A spacer for an engine is disclosed. The spacer comprises a hollow body having an inner surface, a pathway formed along a perimeter on the inner surface, an adapter disposed on the pathway, and a slot formed through the hollow body on the pathway.
US12281595B1 Turbine blade with boomerang shaped wall cooling passages
A turbine component includes a body having a pair of spaced walls, with at least one of the walls for facing a fluid flow when mounted in a gas turbine engine. There are a plurality of wall cooling passages having a generally boomerang shape such that a peak apex is spaced from the wall and an indent apex is adjacent to the wall, with the plurality of wall cooling passages having interior sides extending from the peak apex toward the wall to define a corner. Outer sides extend from the corners with a component away from the wall and to the indent apex. A gas turbine engine is also disclosed.
US12281593B1 Fluid flow distributor for vapor phase coating of turbine components
A fluid flow distributor includes a manifold body having a first chamber configured to receive the supply of coating gas. A pair of inlet nozzles protrude from an upper surface of the manifold body for insertion into a turbine blade for delivering the coating gas to the internal cavities of the turbine blade. The inlet nozzles may be tapered to facilitate insertion of the inlet nozzles into a root portion of the turbine blade. The fluid flow distributor may have a geometry that promotes laminar flow of the coating gas.
US12281592B2 Rotor assembly having protective core and gas turbine engine comprising same
The present disclosure relates to a rotor assembly including a protective core. The rotor assembly according to an embodiment of the present disclosure includes a disk that is inserted into a rotating shaft and has a plurality of seating grooves in a circumferential direction thereof, a plurality of blades inserted into the seating grooves, respectively, and a protective core which is arranged between the blades and the disk, has a plurality of mounting portions on one surface thereof, and includes a plurality of weights that are attachable to and detachable from the mounting portions.
US12281589B2 Intermediate casing for a gas turbine engine
An intermediate casing includes an inner wall having an outer surface extending along a longitudinal axis, the outer surface having a first profile in a first plane, an outer wall having an inner surface a second profile in the first plane, and first through fourth arms each extending radially. The outer and inner surfaces and the first and second arms delimit a first cavity, the first cavity having a first area and the outer and inner surfaces being separated by a first distance. The outer and inner surfaces and the third and fourth arms delimit a second cavity, the second cavity having a second area and the outer and inner surfaces being separated by a second distance. The first and second profiles are such that the first area is substantially identical to the second area and the first distance is different from the second distance.
US12281588B1 Split case having castable pocket
A compressor casing is provided. The compressor casing includes an outer wall, a rail extending inwardly from the outer wall and comprising scallop features encompassing pathways and an inner wall connected with an inboard end of the rail. The inner wall includes a first platform surface at a first side of the rail and including first fillets interfacing with first sides of the scallop features and a second platform surface outboard of the first platform surface at a second side of the rail opposite the first side and including second fillets interfacing with second sides of the scallop features.
US12281587B2 Nacelle inlet assembly that promotes laminar flow
An inlet assembly of a nacelle includes an inlet cowl that has a leading edge, an outer side that extends from the leading edge to an outer aft edge, and an inner side that extends from the leading edge to an inner aft edge. An exterior surface of the inlet cowl is seamless along an entire length of the outer side from the leading edge to the outer aft edge. The inlet cowl includes a lipskin that has a metallic coating. The metallic coating defines the exterior surface of the inlet cowl along the leading edge and the entire length of the outer side.
US12281581B1 Module for an aircraft turbine engine
A module including a device for changing the pitch of the vanes about the pitch axes thereof, the device including a hydraulic actuator capable of rotating about the longitudinal axis and configured to rotate the vanes about their pitch axes, a pump for supplying fluid to the hydraulic actuator, including a transmission shaft and a placed around the transmission shaft and rotating as one with the drive shaft, and an electric machine including a rotor rotating as one with the transmission shaft and a stator rotationally fixed relative to the longitudinal axis. The stator can be connected to a power supply cable passing through a passage provided in the third element of the speed reducing gear.
US12281579B2 Turbomachinery plant to maximize the power generated by an electrical reversible machine
A turbomachinery plant is conceived to maximize the power generated by an electrical reversible machine when works as a generator, by reducing the power absorbed by a compressor connected to the electrical reversible machine. The compressor is connected to an antisurge circuit included in the turbomachinery plant, as well as to a suction unit by a first line and to a gas collection unit by a second line and the turbomachinery plant comprises a gas depressurizing compressor so that, when in use, an amount of gas sucked by the gas depressurizing compressor moves from the antisurge circuit to the gas depressurizing compressor and the compressor rotates encountering less resistance and absorbing less power and the power generated by the electrical reversible machine is maximized.
US12281577B2 Variable flowpath casings for blade tip clearance control
Disclosed herein are example variable flowpath casings for blade tip clearance control. An example casing for a turbine engine includes a first annular substrate extending along an axial direction; a second annular substrate positioned radially inward relative to the first annular substrate, the second annular substrate movably coupled to the first annular substrate; and an actuator coupled to the second annular substrate such that a force applied by the actuator moves the second annular substrate relative to the first annular substrate to adjust a tip clearance.
US12281575B2 Ceramic component having silicon layer and barrier layer
A seal system a ceramic component having a surface region defining a first surface roughness, a metallic component situated adjacent the surface region, and a coating system disposed on the surface region. The coating system includes a silicon-containing layer on the surface region and a barrier layer on the silicon-containing layer. The silicon-containing layer has a surface in contact with the barrier layer. The barrier layer has a surface in contact with the metallic component. The surface of the barrier layer has a second surface roughness that is less than the first surface roughness. The barrier layer limits interaction between silicon of the silicon-containing layer and elements of the metallic component. The barrier layer has a coefficient of thermal expansion that is within about 60% of a coefficient of thermal expansion of the ceramic component. A gas turbine engine and a method are also disclosed.
US12281572B1 Determining hydrocarbon production from multiple subterranean formations
A system and a method for determining hydrocarbon production from multiple subterranean formations. Different nanotag tracers are sequentially injected into subterranean production zones fluidly coupled to a wellbore extending from a surface of the Earth through the subterranean production zones. The respective nanotag tracers are injected into a respective subterranean production zone. The different nanotag tracers and production fluids contained within the subterranean production zones are produced through the wellbore to the surface. A turbidity of the production fluids containing the different nanotag tracers is determined at the surface. A quantity of each of the one or more different nanotag tracers from each of the subterranean production zones in the production fluids is determined. Based on the turbidity of the production fluids and the quantity of the different nanotag tracers, a total oil production rate from the subterranean production zones is determined.
US12281568B2 Smart eLine outer diameter meter ring
A wireline operation method is disclosed. The method includes disposing an outer diameter (OD) meter ring on a wireline, the OD meter ring having spring-loaded sensors, releasing, from a spooling drum into the wellbore, the wireline via a wireline passage having a tight spot, a released portion of the wireline progressively passing through an opening of the OD meter ring, generating, using the spring-loaded sensors, a real time OD measurement of a current location of the wireline passing through the opening of the OD meter ring at the time of measurement, generating, in response to the real time OD measurement of a particular location of the wireline exceeding a pre-determined threshold, a fail-safe signal, and stopping, in response to the fail-safe signal, the spooling drum from continuing to release the wireline before the particular location of the wireline reaches the tight spot of the wireline passage.
US12281567B1 Method for depth identification of leaks in a casing string
A method for detecting leaks in a casing involves running a fiber-optic distributed temperature sensing cable into a well casing to obtain at least one trace in real time. The method includes thermally conditioning the well by inert gas injection and utilizing a trace to calculate moving average temperature gradients at predetermined intervals, determine the mean and standard deviation of these gradients, and establish a lower control limit based on the mean and standard deviation. By identifying any moving average temperature gradient below the lower control limit, the method enables the determination of the depth associated with leaks in the casing.
US12281562B2 Closed loop fully autonomous directional drilling
Systems and methods of the present disclosure are directed to systems and methods for controlling a wellbore drilling apparatus where the system may include a surface controller and a downhole controller. In certain instances, control of the drilling apparatus may be transferred from the surface controller to the downhole controller. The control of the drilling apparatus may be transferred to the downhole controller as the surface control monitors operation of the drilling operation. The surface controller may also send a command that transfers control of the drilling apparatus from the downhole controller to the surface controller.
US12281558B2 Methods of stimulating a hydrocarbon well
Methods of stimulating a hydrocarbon well are disclosed herein. The hydrocarbon well includes a wellbore that extends within a subterranean formation and a tubular that extends within the wellbore and defines a tubular conduit. The methods include retaining a sealing structure within the tubular conduit and, during the retaining, stimulating a zone of the subterranean formation. Subsequent to the stimulating, the methods include fluidly isolating the zone of the subterranean formation from the uphole region by at least partially sealing the plurality of perforations. Subsequent to the fluidly isolating, the methods include moving the sealing structure in a downhole direction within the tubular conduit. The methods also include repeating the retaining, the stimulating, the fluidly isolating, and the moving a plurality of times to stimulate a plurality of corresponding zones of the subterranean formation.
US12281556B2 Pond water (gas plant discharge) based fracturing fluid
Systems to produce a pond water, pond water compositions, and methods for using pond water compositions are provided. The system may include a rainwater collection system, a water purification system, a condensate collection system, and a mixing tank configured to receive and mix the various water sources to form a pond water. A system for forming a fracturing fluid is provided, wherein the system may include the system for producing a pond water, an additive feed system, and a mixer configured to receive and mix pond water from the mixing tank with one or more additives from the additive feed system to produce a frac fluid. A method of fracturing a well is also provided, which may include producing a pond water, mixing the pond water with one or more additives to form a frac fluid, and pumping the frac fluid downhole to fracture the well.
US12281554B2 Stimulating wells created by underbalanced coiled tubing drilling
A bottom hole assembly (BHA) includes components to perform a fracturing process for small hole wells created by underbalanced coiled tubing drilling. The BHA can be used to drill a wellbore and to stimulate an underbalanced coiled tubing drilled well. The BHA, coupled to a coiled tubing, can include a drilling bit, a hydrajetting tool up-string from the drilling bit, and a diverter between the drilling bit and the hydrajetting tool. After the BHA drills a wellbore, the BHA can be moved so that the hydrajetting tool is positioned to perform perforation without removing the BHA from the wellbore. The hydrajetting tool can perforate the formation using a regular perforation fluid first, then using a cooling agent to cool the wellbore area covering the coplanar perforation cluster, and last propagate hydraulic fracture by injecting the main pump schedule through the tubing and the annulus at the same time.
US12281552B2 Strain decomposition method
Strain information may define strain of a material to stress. The strain of the material may be decomposed into classical strain, hysteretic strain, and residual strain. The classical strain, the hysteretic strain, and the residual strain may be used to facilitate modeling of the material. For example, the classical strain, the hysteretic strain, and the residual strain of a rock may be used to facilitate modeling of a subsurface region that includes the rock such as a reservoir simulation to predict hydrocarbon recovery.
US12281549B2 Methods and systems for fracing
A pump down assist sub that utilizes a universal thread pattern that is directly coupled to a setting tool firing head that is coupled to the bottom of a conventional perforating gun system, wherein the pump down assist sub eliminates the need for a setting tool and setting sleeve which reduces the length and weight of the overall tool string.
US12281546B2 Downhole tool, method and system
A downhole tool including a gravel pack assembly, a remotely addressable actuator connected to the gravel pack assembly, and a valve responsive to the actuator, the valve opening and closing a washdown path through the tool. A method for gravel packing a borehole including running a tool to a target depth in the borehole, flowing washdown fluid through the tool, sending an electric signal to the actuator to close the valve, and flowing through a cross over port of the gravel pack assembly. A borehole system including a borehole in a subsurface formation, a tool disposed within the borehole.
US12281542B2 Subterranean sequestration of low-density organic wastes
Methods and apparatus are provided for disposal of Fat, Oil and Grease (FOG) wastes in subterranean formations, and for disposal of low-density organic wastes in subterranean, brine-filled caverns.
US12281541B2 Downhole drilling tool with a polycrystalline diamond bearing
A downhole tool for use in a downhole drill string is provided. The downhole tool includes a rotor movably coupled within a stator, and a drive shaft movably coupled within a bearing housing. The drive shaft has a first end coupled with the rotor and a second end coupled with a drill bit. Bearing assemblies interfaces engagement between the drive shaft and the bearing housing, including polycrystalline diamond elements, each with an engagement surface, and an opposing engagement surface of a non-superhard metal.
US12281537B2 Helical coil annular access plug and abandonment
A method for creating access to annular spacing during plug and abandonment operations is described. Specifically, helical coils are cut into one or more casings before the plugging material is set. The plugging material is able to exit the helical coils, forming multiple, small rock-to-rock seals.
US12281536B2 Blowout preventer and components thereof
This disclosure relates generally to blowout preventers, or “BOPs,” for use in a well. The BOPs according to the present disclosure can include a substrate assembly, which can include a substrate body having a base and a protrusion. The substrate assembly can also include pressure components. The substrate assembly can result in overall improved BOP performance. Additionally, whereas prior art BOP ram bodies are typically made of rubber, BOP ram bodies according to the present disclosure can also include graphene. This results in a harder BOP ram that is more resistant to wear and tear. Normally the additional hardness would result in difficulty forming a seal in the well, but this problem is alleviated by the substrate assembly design.
US12281528B2 Quick connect setting kit and method
A setting kit for connecting a plug to a setting tool includes a collet connecting part configured to be attached to an internal sleeve of the setting tool; and a collet configured to be attached with a first end to the collet connecting part and with a second end to the plug. The second end automatically connects to the plug by only pushing the second end onto the plug.
US12281521B2 Limit stop assembly for an architectural-structure covering
A limit stop assembly for setting a travel limit position of a covering of an architectural-structure covering is disclosed. The limit stop assembly including a first state of operation and a second state of operation. The limit stop assembly being transitioned from the first state of operation to the second state of operation by moving the covering from a first position towards a second position. Transitioning the limit stop assembly from the first state of operation to the second state of operation automatically sets the travel limit of the covering for the second position. In one example of an embodiment, the limit stop assembly includes a screw shaft, a limit nut threadably received on the screw shaft, a hub, and a collar selectively movable between first and second collar positions.
US12281520B2 Friction slip ring for a drive mechanism
A window shade system may comprise a drive mechanism having a friction slip ring inside a brake hub, wherein the brake hub is configured to rotate with respect to the friction slip ring, in response to an at least partial rotation of the drive mechanism. The brake hub may be configured to overcome a break-away force between the drive hub and the friction slip ring. The brake hub may be configured to overcome a break-away force between the drive hub and the friction slip ring. The brake hub may be configured to overcome a break-away force of about double a maximum force that a window shade exerts on the friction slip ring. The system may include a spring plunger system abutting a bracket, wherein the spring plunger system may be configured to reduce friction against the bracket in response to a first at least partial rotation of a drive mechanism.
US12281518B2 Composite door systems
Composite door systems are provided for use in a protective barrier structure. The composite door systems provide for quick assembly, safety, security, and resistance to physical impacts or threats. The composite door systems may include a shell and a core that can be factory completed or finished on site. The shell may be shipped to the assembly location of the barrier structure, and the core may be formed on site by pouring liquid fill material into a cavity of the shell, which is allowed to cure into a solid fill material. Hardware housings may be operatively coupled to the shell that are made to receive door hardware but resist the liquid full material from filling the hardware housings. The shell, core, and/or hardware housings may provide resistance to damage, such as projectiles to provide enhanced security protection to the occupants or contents of the building structure.
US12281517B2 Bead for a frame member
A bead for releasably securing a glazing unit to a frame member, comprising a body having a first end and a second end, and a resiliently deformable member secured to the body and having a first finger extending from the body to a first end, and a second finger extending from the first finger to a second end. The first end of the body and the first end of the first finger are configured to engage with respective first and second ends of a frame member so as to secure the bead to the frame member. The second end of the body is configured to secure a glazing unit against an opposed seal of the frame member. The body comprises a first material having a first stiffness and the deformable member comprises a second material having a second stiffness less than the first stiffness.
US12281516B2 Door stopper device
A device for substantially preventing movement of a door; the device includes a first attachment plate, a second attachment plate, a stopper hinge and a at least one stopper assembly. In some embodiments, the at least one stopper assembly includes a first stopper assembly and a second stopper assembly. The device is useful for preventing movement of a door past a desired position, is easily installed and does not require removal of door hardware to install.
US12281515B2 Capacitive touch vehicle accessory
A system for a vehicle having an accessory positioned along the vehicle. The system may also include a sensor located along the vehicle in wireless communication with the accessory, wherein the sensor triggers activation of the accessory based on input from an external source.
US12281513B2 Vehicle hinge driving apparatus
A vehicle hinge driving apparatus includes an actuator, a housing connected to the actuator, an output shaft rotatably mounted in the housing, a transmission mechanism configured to transmit a torque from the actuator to the output shaft, and a brake unit mounted on the transmission mechanism. A method for providing a vehicle hinge driving apparatus is also provided.
US12281509B2 Automatic emergency door closure
An automatic emergency door closure is provided that can be used with an existing door by inserting a hinge pin assembly into knuckles of hinge plates associated with the existing door. The hinge pin assembly is movable between a first position where the door is held in a regular use position in which it can be opened and closed and a second position where the door is released to a closed position. This movement from the first position to the second position may be as a result of a variety of triggers, including a message transmitted from a remote location or nearby heat. The assembly may include a hinge pin body that is inserted into the knuckles, a torsion spring that is configured to rotate the hinge pin body, and an activator that can be activated by the trigger to enable rotation of the hinge pin body.
US12281506B2 Sliding door device for vehicle
A sliding door device for a vehicle, includes: a door that opens or closes a door opening formed in a vehicle body; a door arm having a first end portion connected to the inside of the door and to extend toward a side sill of the vehicle body; a mover disposed to face the door and to be movable along the side sill; a body arm having a first end portion connected to one side of the mover, wherein the body arm is disposed in parallel to the door arm to extend toward the inside of the door; and a roller having an edge portion, respectively coupled to the door arm and the body arm so that the door arm and the body arm relatively move to each other in accordance with rotation of the roller.
US12281505B2 Safety characteristic indication system for a door assembly and methods of using the same
Various embodiments are directed to apparatuses, methods, and systems for promoting identification of a door being suitable for selective use as a safety device. In various embodiments, a hinge assembly comprises a first hinge plate configured for coupling with a door; a second hinge plate configured for coupling with a wall portion; a hinge pin disposed within a central hinge sleeve defined by an interlocking configuration of one or more first knuckles defined by the first hinge plate and one or more second knuckles defined by the second hinge plate; and one or more door safety characteristic indicator provided at one or more surface of the hinge assembly, the one or more door safety characteristic indicator being configured to provide a perceivable indication that the door is suitable for selective use as a safety device.
US12281503B2 Vehicular exterior door handle assembly
A vehicular exterior door handle assembly includes a base portion configured to mount at an exterior door handle region of a vehicular door, a handle portion, and a sensing device operable to sense presence of a person's fingers in a pocket region behind the lower portion of the handle. The handle portion is pivotable between a non-deployed orientation, where an outer surface of the handle portion is coplanar with an outer surface of the vehicular door at the exterior door handle region, and a deployed orientation, where the handle portion is pivoted inward into a door handle pocket within the vehicular door. With the handle in the deployed orientation and when a person's fingers are in the pocket region, the sensing device senses presence of the person's fingers at the pocket region and triggers an actuator of the vehicular exterior door handle assembly to unlatch the vehicular door.
US12281501B2 Vehicle door
A vehicle door maintains a pulling amount of a release cable without increasing the size of a cable pulling member, or degrading ease of operation of a door handle. The door includes a handle gripped by a user; a handle arm turned about a hinge pin with operation of the handle; a crank plate turned about a hinge pin with turning of the handle arm, thus pulling a release cable; and a latch device that releases a door lock when the release cable is pulled. The crank plate pulls the release cable by causing a contact surface, which comes into contact with the release cable, to move with turning of the crank plate. The contact surface is formed such that a distance from the hinge pin to the contact surface increases as the contact surface moves in a direction opposite to a turning direction when opening the door.
US12281498B2 Sliding door
A sliding door includes a bar that is movable in the closing and opening direction of a door leaf the sliding door. When the sliding door is in a closed state, the door separates a first space from a second space. A door frame in which the door is mounted has a bar catch, wherein the bar engages in the bar catch when the door leaf is in the closed state. The engagement can be released by movement of the door leaf, and therefore movement of the bar, in the direction of the normal of the door leaf plane.
US12281496B2 Device for latching a door of an oxygen mask container in an aircraft cabin
A device for latching a door of an oxygen mask container in an aircraft cabin includes a door for an oxygen mask container having an inner side, outer side and hinge, a first latching device attached to the inner side, and a second latching device movable relative to the first latching device to selectively engage or disengage the second latching device. A retaining element is attachable to a structural part inside the oxygen mask container. A test control device on the inner side of the door includes a movable hook element and can move the hook element to a first or second position. The hook element can engage the retaining element in the first position to restrict an opening degree of the door. The hook element is placed in the second position such that when the door is opened, the hook element is moved past the retaining element.
US12281494B2 Bolt indicator
An exemplary access control device is configured for mounting to a door and includes a bolt, an actuator, and an indicator. The bolt has an extended position and a retracted position, and includes a front face that is visible when the bolt is extended and the door is in a closed position. The actuator is operable to move the bolt from the extended position to the retracted position. The indicator is positioned on the front face of the bolt such that at least a portion of the indicator is visible when the bolt is extended and the door is in the closed position.
US12281493B2 Exit trim with simplified lever handing
There is disclosed an exit trim that permits simplified changing of the handing of a lever handle between a left hand and a right hand orientation. The handing orientation of the lever handle can be repositioned without disassembling the exit trim or removing components positioned within the exit trim.
US12281484B2 Partition or barrier system
Disclosed is a T-block attachment with a magnetized bolt for (first) securing a plastic sheet or curtain to the mount and (second) securing the mount to a metallic grid of a paneled sealing. In a first embodiment, the T-block features a stem and two arms wherein the stem includes a pole receptacle and each arm includes both a clip receptacle and a bolt receptacle.
US12281481B2 Building panel
Building panels, such as a floor or wall panels. The panels include a first mechanical locking system include a first locking strip at one of the third edge or fourth edge configured to cooperate for horizontal locking with a first locking groove at the other of the third or fourth edge of an adjacent building panel, preferably by means of a folding motion, and a second locking system including a second locking strip at one of the first edge or second edge, configured to cooperate for horizontal locking with a second locking groove at the other of the first or second edge of an adjacent building panel. The thickness of the second locking strip, in a thickness-direction of the building panel, exceeds the thickness of the first locking strip.
US12281478B2 Railing assemblies and methods of installation
A railing system includes at least one post and at least one rod defining a first distal end and a second distal end. The railing system further includes at least one connector assembly. The at least one connector assembly operably couples one of the first distal end or the second distal end of the at least one rod to the at least one post.
US12281476B2 Shading device
The invention relates to a shading device comprising a cloth that can be spread out in a cloth plane and is connected to a lead bar that is slidably guided in guides. The guides run horizontally or at a slight inclination to a horizontal. A blocking device has a displaceable stop part which can be displaced between a stop position, in which it can be brought into contact with the lead bar, and a release position. The blocking device is arranged below the cloth plane and below the lead bar and has a displaceably mounted switching part which can be displaced by means of the lead bar, the switching movement of which switching part can be conveyed to the stop part by means of a transmission device in order to adjust said stop part between the stop position and the release position.
US12281473B2 System and method for connecting textile-reinforced structural modules, apparatus and method for producing a textile reinforcement or a textile-reinforced structural module, concrete component, printer description file and yarn deposition file
The invention relates to a system for connecting textile-reinforced structural modules along a connecting edge (76) having an edge groove (74) comprising yarn loops (4). According to the invention, the system comprises a wedge element (410) and two shell elements (420) having a keyway (422) and is provided for insertion into the two edge grooves (74) having overlapping yarn loops (4), wherein further the wedge element (410) is provided for partial extraction from the two oppositely arranged keyways (422) so that the shell elements (420) can be spread away from each other by wedge action and the yarn loops (4) can be pulled together. The invention further relates to an apparatus and a method for producing a textile reinforcement (10) comprising a yarn (2) arranged within a base frame (100) or for producing a textile-reinforced structural module (72) comprising the textile reinforcement (10) and a curable material, wherein a freely formable shaping device (200) is provided on which the structural module is formed. According to the invention, the textile reinforcement (10) can be formed between yarn holding devices (130, 180) arrangeable on bendable frame strips (110). The invention also relates to a concrete component comprising connected concrete structural modules and a printer description file, and a yarn deposition file.
US12281472B2 Quick assemble wall system, and related methods
A wall panel includes a first upright post, a second upright post, an upper stretcher connecting the first upright post to the second upright post, a lower stretcher connecting the first upright post to the second upright post, and a frame having an extrusion profile, wherein the extrusion profile is configured to couple the frame to the wall panel frame. A wall panel assembly includes a plurality of the wall panels.
US12281462B2 Modular system mode controller and related methods
A control system for a machine includes one or more component controllers for one or more components of the machine. The control system also includes a supervisory controller, connected to the one or more component controllers, and having at least one supervisory processor configured to perform operations comprising receiving supervisory system inputs, including at least one of a machine component status input, a key switch input, a directional input, or an operator presence input, from an operator of the machine, requesting and receiving, from each of the one or more component controllers, a status of the one or more components, and, upon receiving an indication that a status of a component, of the one or more components, is faulted, disabling the faulted component, and disabling any other components, of the one or more components, that require the faulted component for operation.
US12281457B2 Rotary drive machine for helical pile installation and method of use
A rotary drive machine for the installation of helical pile sections through installation openings in a slab floor inside of a building perimeter. A vertical frame having an upper end and an open lower end is positioned over an installation opening through which it is desired to rotationally install a helical pile section, and the vertical frame anchored to the slab floor. A rotary power means, attached to the helical pile section moves along a vertical movement guide and is driven by a vertical actuator to rotationally and vertically drive the helical section into the ground. A method of use is also disclosed.
US12281452B2 High speed high performance delineator system
A traffic delineator system having a flexible delineator body member, a base member, a cylindrical load-collar attached to the body member at a first end and having a second end with rigid tapering threaded shoulder members to be releasably interlocked within a receiving space in the base member. The collar has tapering side walls with a varying thickness from a first end to a second end.
US12281451B2 Top-down construction-type assembly construction method for paved road surface
A top-down construction type assembly construction method for paved road surface, including the following steps: step I, manufacturing prefabricating slabs: using a top-down method to manufacture the prefabricating slabs, and providing bolt sleeves, inside the prefabricating slabs, which are evenly arranged in the prefabricating slabs; step II, mounting the prefabricating slabs: on a lower bearing plate, placing the prefabricating slabs in one step, performing a fine tuning on a position and an altitude of the prefabricating slabs, performing a grouting construction, finally forming the paved road surface; the prefabricating slabs are manufactured by laying bricks and pouring concrete, the prefabricating slabs are rolled over and mounted, thus eliminating on-site concrete bonding between bricks and the lower bearing plate, improving overall stability of the bricks and the prefabricating slabs after being mounted, assembled mounting for a paved road surface is implemented, and the construction period is shortened.
US12281450B2 Method for adjusting a temperature of a screed plate of a paving screed of a road paver
A method is provided for adjusting a temperature of a screed plate of a paving screed of a road paver, wherein the paving screed comprises a heating element for heating the screed plate. The method may include measuring temperature of the screed plate over a time interval using a temperature sensor, and adjusting a target temperature of the heating element, depending on a time profile of the temperature of the screed plate, using a control unit of the road paver.
US12281448B2 Welding unit for welding rails of a track
A welding unit for welding rails of a track includes a first sub-unit which is displaceable on unit guides in a rail longitudinal direction relative to a second sub-unit by using displacement cylinders. Each sub-unit includes clamping cylinders disposed underneath the unit guides and coupled to clamping jaws for clamping the rails. The two sub-units are connected by the displacement cylinders in that a cylinder body of the respective displacement cylinder is connected to one sub-unit and a piston rod of the respective displacement cylinder is connected to the other sub-unit. Thus, it is not necessary to support the displacement cylinders relative to a transverse beam disposed at the front.
US12281445B2 Tissue product and method and apparatus for producing same
A tissue product with at least four plies made of tissue paper base sheet or nonwoven that includes: a first outer ply and a second outer ply and at least two inner plies between the first outer ply and the second outer ply, wherein at least one of the inner plies is un-embossed; at least one of the outer plies includes a décor embossing pattern; wherein the absorbency of the tissue product is between 7 g/g and 15 g/g.
US12281441B2 Methods and systems for forming composite fibers
Methods and systems of the present invention use cellulose-containing materials, which may include post-consumer waste garments, scrap fabric and/or various biomass materials as a raw feed material to produce isolated cellulose molecules that can be used in the textile and apparel industries, and in other industries. A multi-stage process is provided, in which cellulose-containing feed material is subjected to one or more pretreatment stages, followed by a dissolution treatment and isolation of cellulose molecules. Isolated cellulose molecules may be used in a variety of downstream applications. Methods and systems for carbonizing precursor fibers to produce carbonized fibers having desired properties and three-dimensional configurations are provided.
US12281438B2 Method for separation and reassembly
The method makes it possible to manufacture an assembly (A) comprising a layer (C) of metal filamentary elements (14) wound in a helix. The method comprises a step (100) of supplying a temporary assembly (22) comprising a layer (13) of M′>1 metal filamentary elements (14) and a temporary centre (16), and a step (110) of separating the temporary assembly (22) between a first split assembly (25), a second split assembly (27) and the temporary centre (16). The method comprises a step (140) of reassembling the first split assembly (25) with the second split assembly (27) so as to form the layer (C) of the assembly (A).
US12281435B2 Method of coating onto fabric substrates by means of plasma
A process for producing a fluorinated polymer coating on a fabric substrate, including providing a first plasma source containing at least one pair of hollow-cathode plasma generating electrodes, injecting a first plasma generating gas in the at least one pair of hollow-cathode plasma generating electrodes, applying a first electrical power to the first plasma source, injecting a fluorinated monomer with an inert carrier gas between the at least one pair of hollow-cathode plasma generating electrodes, and depositing the fluorinated polymer coating on a surface of the fabric substrate by exposing the fabric substrate to the plasma of the first plasma source. The fluorinated polymer coating is water repellent.
US12281431B2 Valve support bracket for torsional support of fluid valves during installation of a rotational fitting
A laundry appliance includes a valve assembly that includes a body and a conduit that is attached to the body. A first valve is attached to a first end of the conduit. A second valve is attached to a second end of the conduit. A valve support plate has a first aperture that receives a first fitting of the first valve, and a second aperture that receives a second fitting of the second valve. The valve support plate includes a securing interface that secures the first fitting of the first valve with the second fitting of the second valve and prevents independent rotational deflection of the first fitting and the second fitting.
US12281429B1 Integrated molded structure of outer tub and direct drive motor stator of drum washing machine
The present disclosure discloses an integrated molded structure of an outer tub and a direct drive motor stator of a drum washing machine, including a stator body and an outer tub body that are integrally injection-molded. The stator body and the outer tub body are integrally injection-molded in order to improve the production efficiency of the stator body and the outer tub body and the assembly quality therebetween. The stator body and the outer tub body are integrally injection-molded, without mechanically connecting the stator body and the outer tub body with screws in order to reduce assembly procedures of mechanical connection with the screws, and meanwhile, to reduce the thickness obtained after the stator body and the outer tub body are assembled, thereby reducing the overall thickness of the drum washing machine.
US12281416B2 Spinning station of an air-jet spinning machine and method for carrying out a piecing process at such a spinning station
A spinning station of a spinning machine for producing a thread from a sliver. A thread end is taken up by a take-up device and transferred to a preparation device downstream from a vortex chamber of the spinning device, the thread end is subsequently treated in the preparation device and then transferred to the vortex chamber, a drafting system for supplying a sliver to the vortex chamber is powered up, wherein an exit roller pair of the drafting system is accelerated to a predetermined draw-off speed, and the sliver is spun onto the thread end in the vortex chamber and a draw-off device for drawing off the thread spun in the vortex chamber is powered up and accelerated up to the draw-off speed. The speed of the exit roller pair and/or of the draw-off device increases non-linearly and/or approaches the predetermined draw-off speed non-linearly around the end of powering up.
US12281415B2 Battery powered level wind system for spinning and processing fiber for yarn
A flyer for spinning a fibrous roving onto a bobbin includes a housing defines a central hole passing therethrough. A center rod, supporting the bobbin, is rotated by a spinning system. A battery is contained in the flyer and powers an electric motor. A hollow level wind frame is affixed to the housing and defines an elongated slot passing therethrough. A level wind gear in the level wind frame is rotated by the electric motor. A level wind carriage system is driven by the level wind gear and oscillates repeatedly between a first end and a second end as the level wind gear is rotated, and includes a pawl engaged with the level wind gear. A guide is coupled to the pawl and passes through the elongated slot defined by the level wind frame. The fibrous roving passes through the guide.
US12281414B2 Electrospinning collector for the production of three-dimensional electrospun constructs
An electrospinning apparatus and method for producing three-dimensional electrospun constructs is disclosed. Further, electrospinning apparatus and method 3D electrospun collagen based mineralized nanofibrous scaffold for alveolar ridge preservation prior to dental implant therapy are disclosed.
US12281413B2 Wound yarn package and manufacturing method thereof
To provide a wound yarn package and a method for manufacturing the same in which even if sea-island type fibers are wound around a bobbin one by one by a traverse mode, cob-webbing and curling are less likely to occur, and the variation in the heat shrinkage rate between layers constituting the yarn layer is reduced. When winding sea-island type fibers with a fineness of 100 to 6400 dtex around a bobbin one by one by a traverse mode to form a yarn layer, each yarn constituting the n-th yarn layer is wound at a position 0 to x mm away from each yarn constituting the (n−1)-th yarn layer, with the yarn width of the sea-island type fiber being taken as x (mm), to fabricate a wound yarn package.
US12281412B2 Apparatus for heating multiple crucibles
A crucible device includes a heating chamber, at least a first crucible in which a first crystal is growable, and at least a second crucible in which a second crystal is growable. The first crucible and the second crucible are arranged within the heating chamber spaced apart from each other along a horizontal and vertical and any orientational direction. The crucible device further comprises a heating system arranged within the heating chamber, wherein the heating system is configured for adjusting a temperature along the horizontal and vertical and any orientational directions.
US12281410B2 Method and apparatus for manufacturing silicon carbide single crystal, and silicon carbide single crystal ingot
A method and an apparatus for manufacturing a silicon carbide single crystal, and a silicon carbide single crystal ingot, obtaining a silicon carbide single crystal reduced in defects such as threading dislocations, are provided. The method manufactures a silicon carbide single crystal by supplying a raw material gas into a reaction vessel with a seed substrate, and heats the interior to grow a silicon carbide single crystal on the surface of the seed substrate. The method includes growing the silicon carbide single crystal on the seed substrate surface, while controlling the temperature, to perform pair annihilation of threading dislocations or synthesis of the threading dislocations; and a second step of maintaining the temperature inside the reaction vessel in the state of the first predetermined temperature after execution of the first step, to bring the leading ends of the threading dislocations close to the surface of the seed substrate.
US12281409B2 Bipolar nanocomposite semiconductors
A bipolar nanocomposite semiconductor (BNS) material in which electrons and holes are separately transported throughout the BNS volume via an interpenetrating plurality of networks, where some of the networks have one conductivity type and others have the opposite conductivity type. The interpenetrating networks can include one or more multiple nanocrystalline structures, metal and dielectric networks and are intimately connected to enable band-like transport of both electrons and holes throughout the material.
US12281403B2 Method for electroplating nanograined copper
A method of electroplating nanograined copper on a substrate includes: providing the substrate; providing an electroplating bath that includes a copper salt, an acid, a leveler, a chlorine compound, an accelerator, a suppressor; and water; and electroplating the substrate in the electroplating bath to form the nanograined copper at room temperature. The suppressor is a ployether polyol compound, the nanograined copper has an average grain size of about 100 nm, and the nanograined copper has a resistivity of about 1.78-1.90 μOhm·cm. A nanograined copper prepared according to the method is also disclosed.
US12281398B2 Microfluidic process for the general electrochemical synthesis of geminal dipseudohalide or halide-pseudohalide compounds
A process for the microfluidic electrochemical synthesis of geminal dipseudohalide or halide-pseudohalide compounds comprising the steps of pumping a solution comprising a compound of Formula I into a microfluidic electrochemical reactor in the presence of a base, one of a halide or pseudohalide salt (MY), and a mediator; applying an electrical current through the microfluidic electrochemical reactor; and performing oxidative addition to create a geminal dipseudohalide or halide-pseudohalide compound of the general Formula II
US12281394B2 Copper foil with anti-wrinkle property, electrode comprising same, secondary battery comprising same, and manufacturing method therefor
Provided in one embodiment of the present disclosure is a copper foil, which comprises a copper layer having a matte surface and a shiny surface, and an anticorrosive film arranged on the copper layer, and has a residual stress of 0.5-25 MPa on the basis of the absolute value thereof, wherein the copper layer comprises copper and carbon (C), the amount of carbon (C) in the copper layer is 2-20 ppm, the copper layer has a plane (111), a plane (200), a plane (220) and a plane (311) including crystalline particles, the ratio of the diffraction intensity of the plane (220) to the sum of the diffraction intensities of the plane (111), the plane (200), the plane (220) and the plane (311) is 10-40%, and the crystalline particles of the plane (220) have an average particle size of 70-120 nm at room temperature.
US12281393B2 Cold spray of brittle materials
In one aspect of an inventive concept, a product includes a substrate and a material formed from a precursor powder, where the material includes a plurality of particles from the precursor powder deposited on the substrate. The plurality of particles have structural characteristics defined by an impact of the particles on the substrate and/or on previously deposited particles. Moreover, the material has a microstructure, where the microstructure of the material is substantially the same as a microstructure of the precursor powder. The microstructure of the material is characterized by at least one property, where the at least one property is substantially the same as a corresponding at least one property of the precursor powder.
US12281390B2 Substrate liquid processing apparatus for supplying temperature-controlled plating liquid
A substrate liquid processing apparatus configured to supply a plating liquid to a substrate includes a substrate holder configured to hold the substrate; a plating liquid sending device configured to send the plating liquid to a first flow path; a temperature controller connected to the plating liquid sending device via the first flow path and configured to control a temperature of a fluid supplied through the first flow path; a fluid sending device configured to send a fluid different from the plating liquid to the first flow path; and a discharge device connected to the temperature controller and configured to discharge a fluid supplied from the temperature controller.
US12281385B2 Gas dispenser and deposition apparatus using the same
A gas dispenser utilized in a deposition apparatus is provided. The gas dispenser includes a showerhead comprising a plurality of holes, and a mask layer formed on a surface of the showerhead, wherein the holes penetrate through the mask layer. A deposition apparatus using the gas dispenser is also disclosed.
US12281383B2 Indium precursor compound, method of preparing thin film using the same, and board prepared using the same
The present invention relates to an indium precursor compound, a method of preparing a thin film using the same, and a board prepared using the same. More particularly, the present invention relates to an indium precursor compound represented by Chemical Formula 1, a method of preparing a thin film using the same, and a board prepared using the same.According to the present invention, a uniform thin film may be formed, productivity may be increased due to an increased deposition rate, thermal stability and storage stability may be excellent, and an effect of easy handling may be obtained.
US12281378B2 Mask
A mask includes an opening area and a shelter area adjacent to the opening area, the opening area includes an opening pattern, the shelter area includes a buffer pattern adapted to the opening pattern. This application achieves a purpose that a sudden change of stress at a boundary between the opening area and the shelter area is buffered, thereby ensuring that the pull of the mesh as it opens may be smoothly transmitted from the shelter area to the opening area. In addition, this application may also effectively improve meshing accuracy of the mask, thereby improving a yield of vapor deposition products.
US12281377B2 Copper alloy and method for producing same
There is provided a copper alloy composed of Ni: 5 to 25% by weight, Sn: 5 to 10% by weight, at least one element M selected from the group consisting of Zr, Ti, Fe, and Si: 0.01 to 0.30% by weight in total, at least one element A selected from the group consisting of Mn, Zn, Mg, Ca, Al, and P: 0.01 to 1.00% by weight in total, the balance being Cu and inevitable impurities. Ni-based intermetallic compound grains containing a Ni-M intermetallic compound are formed in the copper alloy. The number of the Ni-based intermetallic compound grains present per unit area of 1 mm2 in the copper alloy is 1.0×103 to 1.0×106.
US12281371B2 Radiant tube apparatus and method for manufacturing same
The present invention relates to a radiant tube apparatus disposed in a heat treatment facility to perform a heat treatment of a strip and a method for manufacturing the same. The radiant tube apparatus includes a tube having an internal pipe, wherein the tube has a first continuous pattern and a second continuous pattern extending side by side and spaced apart from each other at a predetermined distance on a surface, and, in each of the first continuous pattern and the second continuous pattern, a plurality of unit patterns having a predetermined height from the surface are connected to each other in a longitudinal direction.
US12281370B2 Method for fixing a rail of a rail track with thermal conditioning of a rail portion, and associated rail machine
In order to fix a rail of a rail track using a rail machine, the rail machine is moved in a working direction so that at all times a portion of the rail which is not attached to a cross-member of the rail track passes through a thermal conditioning zone of a thermal conditioning device of the rail machine, a temperature of a surface region of the portion of the rail passing through the thermal conditioning zone is modified using the thermal conditioning device by generating a non-homogeneous temperature distribution in the portion of the rail, and the portion of the rail is fixed to a cross-member of the rail track, after modification of the temperature of the surface region of the portion of the rail, without waiting for the temperature distribution in the portion of the rail to be homogenized.
US12281367B2 Device and method for continuously applying transverse tension in annealing process of ultra-thin strip
A device for continuously applying a transverse tension in an annealing process of an ultra-thin strip, including an unfolding and receiving mechanism for unwinding and winding the strip and an orthopedic mechanism for correcting the strip including an annealing furnace, and two orthopedic assemblies fixedly arranged inside the annealing furnace; the two orthopedic assemblies are symmetrically arranged on both sides of the strip, are parallel to an advancing direction of the strip and correspond to side edges of the strip, and include annular guide rails; each annular guide rail is fixedly connected with the annealing furnace and is slidably connected with an orthopedic part; the orthopedic part corresponds to each side edge of the strip, and each annular guide rail is internally provided with a driving part; the driving part is in transmission connection with the orthopedic part, and the orthopedic part is communicated with an air source part.
US12281366B2 Press hardening method
A press hardening method includes the following steps: A. the provision of a steel sheet for heat treatment, precoated with a zinc- or aluminum-based pre-coating for anti-corrosion purpose, B. the deposition of a hydrogen barrier pre-coating over a thickness from 10 to 550 nm, C. the batch annealing of the precoated steel sheet in an inert atmosphere to obtain a pre-alloyed steel sheet, D. the cutting of the pre-alloyed steel sheet to obtain blank, E. the thermal treatment of the blank to obtain a fully austenitic microstructure in the steel, F. the transfer of the blank into a press tool, G. the hot-forming of the blank to obtain a part, H. the cooling of the part obtained at step G).
US12281365B2 Method for producing molten steel
A method includes, in a first furnace, melting 40% to 95% by mass of a solid-state direct reduced iron, and separating a molten pig iron having a carbon content of 2.0% to 5.0% by mass and a temperature of 1350 to 1550° C. and a slag having a basicity of 1.0 to 1.4. In a second furnace, a remainder of the solid-state direct reduced iron is melted together with the molten pig iron separated in the first furnace to form a molten material, and oxygen is blown onto the molten material to decarburize into a molten steel. The solid-state direct reduced iron includes 3.0% by mass or more of SiO2 and Al2O3 in total and 1.0% by mass or more of carbon. A ratio of a metallic iron to a total iron content contained in the solid-state direct reduced iron is 90% by mass or more.
US12281360B2 RNA and DNA analysis using engineered surfaces
Provided herein are compositions and methods for the multiplexed profiling of RNA and DNA modifications across transcriptomes and genomes, respectively. The methods combine molecular recognition of non-canonical features (e.g., base modifications, backbone modifications, lesions, and/or structural elements) of a target nucleic acid with a step of writing the information from this recognition event into the neighboring genetic sequence of the target nucleic acid using a barcode. The resultant barcoded nucleic acids are then converted into sequencing libraries and read by DNA/RNA sequencing methods. This step reveals the sequence of the barcode, which is correlated with the non-canonical feature in the target nucleic acid(s). The high throughput profiling methods described herein allow for identification and/or localization of one or more modifications in a target nucleic acid. The methods also allow for identification of the nature and location of several or all DNA/RNA modifications in parallel.
US12281354B2 Systems and methods to detect rare mutations and copy number variation
The present disclosure provides a method for monitoring residual disease in a subject. Generally, the method comprises determining a frequency of cancer mutations from a first sample obtained from a tumor biopsy from the subject; determining a frequency of the cancer mutations discovered in the first sample from a second sample comprising cell-free deoxyribonucleic acid (cfDNA) molecules that is obtained from the subject after the subject has undergone a course of treatment for cancer; and determining a presence or absence of cancer in the subject based on an analysis of the frequency of the cancer mutations from sequence data from the second sample, wherein adapters are ligated to at least 20% of the cfDNA molecules using more than a 10× molar excess of adapters relative to the cfDNA molecules in the population of cfDNA molecules.
US12281343B2 Biotechnological production of diols
The present invention relates to a method for the stereo selective production of a trans-diol or a cis-diol or a hydroxyketone comprising the step(s) (i) conversion of a trans-diol or a cis-diol to a hydroxyketone and/or (ii) conversion of a hydroxyketoneto a cis-diol or a trans-diol, catalyzed by an enzyme, which is encoded by a nucleic acid sequence of SEQ ID NO: or wherein the enzyme comprises an amino acid sequence of SEQ ID NO: 2. The present invention also relates to the use of an enzyme encoded by a nucleic acid sequence of SEQ ID NO: 1 or wherein the enzyme comprises an amino acid sequence of SEQ ID NO: 2 for the conversion of a trans-diol to a cis-diol or for the conversion of a trans-diol or a cis-diol to a hydroxy ketone and/or the conversion of a hydroxyketone to a trans-diol or a cis-diol.
US12281342B2 Extraction of antimethanogenic compounds
The present disclosure relates to liquid (e.g., water-soluble) compositions comprising antimethanogenic compounds, and methods of administering the same to reduce enteric methane emissions from ruminant animals, and/or improve feed-efficiency. Certain disclosed compositions exhibit improved rapid effect over prior art compositions. The disclosure further relates to methods of concentrating antimethanogenic compounds, extracting antimethanogenic compounds, and methods of increasing the bioavailability of antimethanogenic compounds.
US12281341B2 Engineered biocatalysts for the synthesis of gamma-hydroxy amino acids
A DNA expression construct comprising a polynucleotide encoding an unnatural UstD enzyme, the unnatural enzyme itself, and a method of making gamma-hydroxy amino acids by contacting an aldehyde-containing substrate, an amino acid, and the unnatural, purified UstD enzyme under conditions and for a time sufficient to react at least a portion of the aldehyde-containing substrate with at least a portion of the amino acid, to yield a gamma-hydroxy amino acid product.
US12281340B2 Method of producing N-acyl-amino group-containing compound
A method efficiently produces a compound containing an N-acyl-amino group by an enzymatic method. Specifically, a method of producing a compound containing an N-acyl-amino group includes producing the compound containing an N-acyl-amino group by reacting a compound containing an amino group with a compound containing a carboxyl group in the presence of an enzyme having an ability to bond a carboxyl group and an amino group in an ATP dependent manner to form an amide bond.
US12281335B2 Methods and compositions for delivery of viral vectors across the blood-brain barrier
Disclosed herein is an adeno-associated virus (AAV) particle comprising a surface-bound peptide that enhances transduction of cells across the blood-brain barrier (BBB). Also disclosed herein is a modified AAV capsid protein comprising an insertion of a polypeptide that enhances transduction of cells across the BBB, and an AAV particle comprising the modified AAV capsid protein. Specific peptides are provided. Pharmaceutical formulations and method of administering/delivering a nucleic acid to a cell of the brain and/or central nervous system are also disclosed.
US12281332B2 Methods of enhancing development of renal organoids and methods of using the same
Described are methods of enhancing development of renal organoids, methods of using the same, and kits.
US12281330B2 Adaptation of hollow-fiber-based cell culture technology for the manufacturing of (1) neo-islets, employed for the treatment of type 1 and type 2 diabetes mellitus, and (2) the generation of exosomes from various cell types, used in the treatment of different organ injuries and diseases
Disclosed herein is a method of generating exosomes (extracellular nanovesicles) and/or neo-islets from mesenchymal or adipose stem cells or islets, or other cells in a Hollow-Fiber-based Cell Expansion (HFCE) System. Such exosomes and/or neo-islets may be used for the treatment of T1DM, T2DM, or associated microvascular disease.
US12281328B2 Photoreceptor cells for the treatment of retinal diseases
A method of generating photoreceptor cells is disclosed. Cell populations comprising photoreceptor cells and uses thereof are also disclosed.
US12281327B2 Lymphohematopoietic engineering using CAS9 base editors
Provided herein are methods and systems for targeted gene disruption (knock-out, missense mutation) and targeted gene knock-in in mammalian cells using base editors and guide RNAs (gRNAs) designed to target splice acceptor-splice donor sites. Also provided herein are universally acceptable genetically engineered cells comprising targeted disruptions in immunotherapy-related genes and comprising a CAR/TCR for therapeutic applications.
US12281323B2 Treatment for restoring ureagenesis in carbamoyl phosphate synthetase 1 deficiency
Carbamoyl phosphate synthetase 1 (CPS1) deficiency is a metabolic disorder of the liver that results m abnormal nitrogen metabolism. To illustrate the ability of gene therapy to treat CPS1 deficiency, two adeno-associated viruses encoding portions of a codon optimized CPS1 were generated and tested in a conditional CPS1 knock out mouse model. When administered to mice having knocked out endogenous CPS1 expression, mice from this model demonstrate homologous recombination and reconstitution of the codon optimized CPS1 gene, expression of the CPS1 protein and the associated control of plasma ammonia following the administered AAVs comprising the CPS1 gene sequences. While all control mice perish, the mice in this model live and have normal behavior. As there is no effective therapy for human patients with the CPS1 disorder, this invention can address this unmet need for these patients.
US12281319B2 Molecular tools and methods for transgene integration and their transposition dependent expression
The disclosure is directed at providing molecular tools and methods for transgenes integration in the genome of host cells, in particular tools and method enabling a transposition-dependent expression of the transgene, thereby facilitating identification and selection of effectively transformed hosts.
US12281317B2 Non-human organism for producing triacylglycerol
Described herein are non-human organisms for producing triacylglycerol wherein the non-human organism is genetically modified to express a lysophosphatidic acid acyltransferase specific for C16:0-Coenzyme A (C16:0 LPAT) and wherein, once expressed, the C16:0 LPAT is localised in the endoplasmic reticulum. Also described are non-human organisms for producing triacylglycerol in which (a) a lysophosphatidic acid acyltransferase specific for C16:0-Coenzyme A (C16:0 LPAT) is localised in the endoplasmic reticulum; and (b) activity of native endoplasmic reticulum lysophosphatidic acid acyltransferase (ER LPAT) is suppressed or prevented. Further described are non-human organisms in which a chloroplast lysophosphatidic acid acyltransferase (LPAT) is expressed, wherein said chloroplast LPAT lacks a functional chloroplast targeting signal. The disclosure also relates to methods for extracting triacylglycerol from the organisms and the use thereof in infant formula.
US12281316B2 Methods and compositions for efficient genetic modifications of Bacillus licheniformis strains
The instant disclosure is generally related to compositions and methods for obtaining and constructing Bacillus licheniformis host cells (e.g., protein production host cells, cell factories) having increased protein production capabilities. Certain embodiments of the disclosure are directed to efficient genetic modifications of B. licheniformis cells and the subsequent selection of such B. licheniformis cells having increased protein production capabilities. Certain other embodiments of the disclosure are generally related to methods and compositions for producing/obtaining auxotrophic B. licheniformis cells, wherein certain other embodiments of the disclosure are directed to methods and compositions for restoring prototrophy in auxotrophic B. licheniformis cells, and expressing genes of interest (GOIs) in such restored prototrophy B. licheniformis cells.
US12281313B2 Compositions and methods for delivering nucleic acids to cochlear and vestibular cells
Provided herein are materials and methods for efficiently delivering nucleic acids to cochlear and vestibular cells, and methods of treating sensory transduction disorders associated with a genetic defect.
US12281307B2 Oligomers and oligomer conjugates
The present invention relates to an oligomer conjugate for use in the treatment of a viral disorder. The oligomer conjugate comprises: a) an oligomer capable of modulating a target sequence in HBx and/or HBsAg of Hepatitis B Virus (HBV) to treat said viral disorder; and b) a carrier component capable of delivering the oligomer to the liver which is linked, preferably conjugated, to the oligomer.
US12281306B1 Composition for regulating production of interfering ribonucleic acid
The embodiments of the present disclosure relate to one or more compositions or methods that upregulate the production of one or more sequences of micro interfering ribonucleic acid (miRNA). The sequences of miRNA may be complimentary to a sequence of target messenger RNA (mRNA) that encodes for translation of a target biomolecule, such as ETS2. The miRNA can cause the target mRNA to be degraded or inactivated, thereby causing a decrease in bioavailability of the target biomolecule because it is degraded or inactivated by the miRNA. Decreasing the bioavailability of the target biomolecule within a subject that is administered the one or more compositions may address the afflictions experienced by the subject due to overexpression of the target biomolecule.
US12281304B2 Compositions and methods for treating and preventing muscular disorders and dystrophies, steroid side effects, and inflammation
The present disclosure relates to compositions comprising an antisense RNA sequence comprising a region of complementarity that is substantially complementary to an miRNA. Pharmaceutical compositions comprising the antisense RNA molecule, optionally further comprising an anti-inflammatory corticosteroid are also disclosed. Methods of treating or preventing inflammation, a steroid side effect, or a muscle disease using the one or the pharmaceutical compositions are also disclosed.
US12281301B2 Sequencing-based proteomics
The invention provides a cell library for use in detecting protein expression comprising a plurality of cells, wherein each cell comprises a polynucleotide sequence encoding a detectable marker integrated into the genome of the cell in frame with a protein coding gene selected from a set of target genes, wherein the library comprises more than one cell tagged at each target gene, as well as a cell library for use in detecting protein interactions between a protein of interest and a set of target proteins and a cell library for use in detecting protein modifications. The invention also provides methods of constructing a cell library for use in proteomics, as well as methods for sequencing integration sites of a donor sequence inserted into the genome of a cell. Also provided are systems for analysis of proteins in a cell and kits comprising vectors for tagging a population of cells and for performing proteomics studies.
US12281294B2 Internally illuminated bioreactor
Disclosed is an internally illuminated bioreactor, and related algae production methods, that employ integrated in-water grow light assemblies configured to manage the heat generated by lighting elements, such as light emitting diodes (“LEDs”) on the in-water grow lights. The bioreactor includes an outer shell and one or more in-water grow light fixtures positioned within the outer shell that are positioned around the perimeter of a hollow, internal tube. The lighting elements and internal tube are themselves contained within a preferably clear, exterior tube of the light fixture that allows light generated by the lighting elements to pass through to the algae culture inside of the growth chamber. A heat management system is provided for cooling the light fixture using forced directed through the hollow, internal tube from the top to the bottom of the tube, out from outlets at the bottom of the internal tube, and upward in the fixture through buoyancy of the warmed air, and thus without additional mechanical air handling devices. As the air moves upward between the lighting elements and the exterior tube, it draws additional heat away from the lighting elements. The warmed air is ultimately exhausted from the top of the lighting fixture. Each lighting fixture preferably also includes a cleaning system that enables the automated cleaning of the outer surface of the exterior tube of the lighting fixture, thus preventing newly formed algae from collecting on the lighting fixture and ensuring a continuous flow of light from the fixture into the algae culture throughout algae production.
US12281292B2 Cell culture device and cell culture method
A cell culture device (100) includes a band-shaped flexible member (10), the band-shaped member being configured to be circumferentially windable. The band-shaped member (10) has an inner circumferential surface (1a) and an outer circumferential surface (1b), at least one of which is provided with a plurality of wells (2) each having a concave shape, and at least some (2) of the plurality of wells (2) are connected to each other by a culture solution conduit (3).
US12281290B2 Systems and methods for measuring mat density of aquatic biomass
Provided are methods, devices, and systems for measuring aquatic biomass in an aqueous liquid, optionally for the cultivation, growth optimization, and harvest of an aquatic biomass for plant protein production. In particular, measurements of aquatic biomass density are based on light absorption of the aquatic biomass. The aquatic biomass includes an aquatic organism such as Lemna, including Lemna minor. The plant protein isolates include a RuBisCO protein.
US12281288B2 Systems, devices, and methods for introducing additives to a pressurised vessel
An additive dispensing device for dispensing of additives into a pressurised vessel, more particularly a fermentation vessel of a brewing system, is disclosed. The device has a vessel body including a chamber, the chamber having a closed end and an open end. A pressure release means is provided between the chamber and atmosphere. A controllable valve positioned between the closed end and the open end, configured to selectively open and close a flow path between the closed end and the open end.
US12281286B2 Reduced mist alkaline cleaner via the use of alkali soluble emulsion polymers
Alkaline sprayable aqueous compositions for cleaning, sanitizing and disinfecting are disclosed. In particular, the sprayable compositions include an alkali soluble emulsion polymer, an alkalinity source, a foaming agent, and water. Beneficially, the sprayable cleaning compoistions have reduced misting and are environmentally safe for users to apply. Further the compositions exhibit less running on non-horizontal surfaces than acrylamide-based compositions.
US12281285B1 Detergent tablet free of SLS surfactant and preparation method thereof
This application discloses a detergent tablet free of SLS surfactant and its preparation method. The detergent tablet includes a film-forming agent, an anionic surfactant, a non-ionic surfactant, a chelating agent, an enzyme preparation, an auxiliary agent and a essence. The film-forming agent includes one or more of polyvinyl alcohol, cellulose, and dodecenyl succinate starch ester. The anionic surfactant includes at least two of sodium α-olefin sulfonate, sodium fatty acid methyl ester sulfonate, and sodium hydroxyethyl sulfonate. The non-ionic surfactant includes at least two of fatty alcohol polyoxyethylene ethers, fatty acid methyl ester ethoxylate, and oil ethoxylate.
US12281284B2 Particulate fabric care composition
A composition including a plurality of particles, wherein the particles include: about 25% to about 99% by weight a water soluble carrier; and about 1% to about 75% by weight a graft copolymer; wherein the graft copolymer includes: (a) a polyalkylene oxide which has a number average molecular weight of from about 1000 to about 20,000 Da and is based on ethylene oxide, propylene oxide, or butylene oxide; (b) N-vinylpyrrolidone; and (c) vinyl ester derived from a saturated monocarboxylic acid containing from 1 to 6 carbon atoms; wherein each of the particles has a mass from about 1 mg to about 1 g.
US12281283B2 Method of laundering fabric
A method of laundering fabrics includes: a) contacting a laundry detergent to water to form a wash liquor, wherein the laundry detergent includes detersive surfactant, wherein the wash liquor includes detersive surfactant at a concentration in the range of from 100 ppm to 2500 ppm; b) contacting fabric to the wash liquor, and washing the fabric in the wash liquor; c) after a period of time of at least 6 minutes from contacting the fabric to the wash liquor, introducing calcium cations into the wash liquor to form a calcium enriched wash liquor, wherein the calcium enriched wash liquor includes calcium cations at a concentration in the range of from 20 ppm to 400 ppm; d) washing the fabric in the calcium-enriched wash liquor for a period of time of at least 2 minutes; and e) removing the excess calcium-enriched wash liquor from the fabric, and rinsing the fabric in water.
US12281280B2 Lubrication of transfer plates using an oil or oil in water emulsions
This disclosure relates to transfer plate lubricant compositions and methods of transporting open containers across stationary transfer plates.
US12281278B2 Thermal management fluids with synergistic heat capacity
Heat transfer fluids corresponding to mixtures of at least one hydrogen bond donor and at least one hydrogen bond acceptor are provided. The heat transfer fluids can have an unexpectedly high heat capacity relative to the expected heat capacity based on the heat capacities of the at least one hydrogen bond donor and the at least one hydrogen bond acceptor. In some aspects, the heat transfer fluids can also have a sufficiently high electrical resistivity to be suitable for use in environments such as heat management systems in electric vehicles.
US12281275B2 Carbon material and production method therefor
A biomass-derived carbon material is provided, the carbon material having a carbon content of 60 to 75% by weight and an integrated heat of oxidation reaction of 5 kJ/kg or less when maintained in air at 107° C. for 20 minutes. A method for producing a carbon material is provided, the method including: a carbonization step of obtaining biomass chars having a carbon content of 61 to 75% by weight from biomass; and an oxidation step of heating the biomass chars to 200° C. or higher in an atmosphere having an oxygen concentration of 2 to 13% by volume.
US12281273B1 System and method for cleaning of biogas
An improved process for removing acid gases from raw biogas streams, such as biogas from landfills or biogas from controlled anaerobic digestion, provides for efficient H2S removal combined with carbon dioxide removal. The biogas is treated in a biological hydrogen sulfide removal system integrated with a membrane gas separation system. The combined system provides for efficient acid gas removal while simultaneously limiting oxygen carryover into the treated product stream by beneficially utilizing oxygen in the biological desulfurization system.
US12281263B2 Plastic pyrolysis oil pretreatment
Process for converting waste plastics to refining feedstock. The process includes conducting pyrolysis of a plastic feedstock comprising waste plastics to produce a liquid stream of plastic pyrolysis oil; directly feeding the liquid stream of plastic pyrolysis oil to an adsorption based purification process to generate a treated plastic pyrolysis oil stream; and collecting the treated plastic pyrolysis oil stream from the adsorption vessel for further processing into value added products as a feedstock for conventional refining processes. The adsorption based purification process includes contacting the liquid stream of plastic pyrolysis oil with one or more adsorbent materials in an adsorption vessel, the adsorbent materials with at least one of the one or more adsorbent materials being configured for adsorption of organic molecules having heteroatoms of each of sulfur, nitrogen, oxygen, and chlorine. Such system may be integrated with a conventional refinery.
US12281261B2 Organic waste carbonization system
Described herein is a method of carbonizing organic waste to produce a stable form of biocarbon for the purposes of carbon sequestration. In some embodiments, the method is a continuous method wherein organic waste is added at a top of a carbonization system and biocarbon is recovered from a bottom thereof.
US12281259B1 Effervescent tablet for enhanced oil recovery and enhanced oil recovery method using the same
The effervescent tablet for enhanced oil recovery is made of multi-walled carbon nanotubes (MWCNTs), sodium dodecyl sulfate (SDS), sodium phosphate monobasic (NaH2PO4), and sodium carbonate (Na2CO3). To perform enhanced oil recovery, a suspension is first prepared by adding the effervescent tablet to water. This preparation may be performed at room temperature. Steam is then injected into the oil well, followed by flooding the oil well with the suspension. One-third of the pore volume of an oil reservoir of the oil well may be injected with the steam, and two-thirds of the pore volume of the oil reservoir may be flooded with the suspension.
US12281258B2 Removal of filter cake
A method, system, and drilling fluid for treating a wellbore for filter cake removal, including providing the drilling fluid having thermochemical reagents that are encapsulated and acid-generating material that is encapsulated into a wellbore in a subterranean formation to attack filter cake in the wellbore, and attacking the filter cake via the drilling fluid.
US12281257B2 Solids removal using solvent blends comprising a disulfide solvent
Solids dissolution may be promoted using a solvent blend comprising a disulfide solvent, particularly additional solids present in combination with elemental sulfur deposits. The solvent blends may comprise at least one disulfide solvent, at least one amine solvent, at least one ketone solvent, at least one ester solvent, and optionally water. Solids dissolution methods may comprise: identifying one or more solids in addition to elemental sulfur to be contacted by the solvent blend; adjusting a composition of the solvent blend to afford selectivity for dissolution of at least a portion of the one or more solids; and contacting the solvent blend with elemental sulfur and the one or more solids to promote at least partial dissolution thereof.
US12281254B2 Alumina-based thermally conductive oxide and method for producing same
Provided is an alumina-based thermally conductive oxide which has not only an excellent thermal conductivity but also excellent chemical resistance, water-fastness, and electrical insulation property, while exhibiting a satisfactory kneadability (miscibility) into a resin and being capable of producing materials and articles, such as a resin composition, having an excellent shapability. Specifically, the present invention is an alumina-based thermally conductive oxide which is obtained by firing a starting material mixture that contains an aluminum starting material. The aluminum starting material is at least one selected from the group consisting of boehmite, aluminum hydroxide, and alumina; the starting material mixture further contains a boric acid compound and an oxide starting material such as a tungsten compound; and the content of the boric acid compound in the starting material mixture is 0.1 to 5 parts by mass, and the content of the oxide starting material in the starting material mixture is 0.1 to 20 parts by mass each based on 100 parts by mass of the aluminum starting material.
US12281253B2 Super absorbing resin composite with base material for improving soil water retention
A method is described for improving water retention in soil, which involves mixing a super absorbing resin (SAR) composite with the soil. The SAR composite comprises a natural pozzolan and at least one polymer or copolymer. The SAR composite may be in the form of granules having an average longest dimension of 0.2-10 mm, though the SAR composite may be pelletized or formed in other sizes. The SAR composite may release water at a faster rate in a soil when exposed to drought conditions.
US12281252B2 Biological water retention material, method for preparing same and use thereof
A biological water retention material, a method for preparing the same and a use thereof. A Bacillus subtilis, named as Bacillus subtilis GE1, which has been deposited in China General Microbiological Culture Collection, Institute of Microbiology, Chinese Academy of Sciences on Jan. 7, 2016, with a deposit number of CGMCC No. 11964, solves the problem of lacking a biological water retention material that fully combines water retention materials with microbial agents to increase the survival rate of silviculture under drought conditions by increasing soil moisture content as well as enhancing the drought resistance of plants. It is suitable for use under drought and water shortage conditions, and can fully utilize the coupling effect of water retention and bacterial agents, increasing the survival rate of silviculture under drought conditions and promoting seedling growth by increasing soil moisture content as well as enhancing the drought resistance of plants.
US12281249B2 Phosphor, light-emitting device, illumination device, image display device, and indicator lamp for vehicle
A phosphor having a favorable emission peak wavelength, narrow full width at half maximum, and/or high emission intensity is provided. Additionally, a light-emitting device, an illumination device, an image display device, and/or an indicator lamp for a vehicle having favorable color rendering, color reproducibility and/or favorable conversion efficiency are provided. The present invention relates to a phosphor including a crystal phase having a composition represented by a specific formula, and having a minimum reflectance of 20% or more in a specific wavelength region, in which the specific wavelength region is from the emission peak wavelength of the phosphor to 800 nm, and a light-emitting device comprising the phosphor.
US12281248B2 Organic light-emitting element using polycyclic aromatic derivative compound
An organic light-emitting element according to the present invention employs a polycyclic aromatic derivative compound in a light-emitting layer inside the element, and further comprises a capping layer. Thus, the organic light-emitting element can be made highly efficient and can be useful for a device selected from among a flat panel display device, a flexible display device, a monochrome or white flat panel lighting device, and a monochrome or white flexible lighting device.
US12281246B2 Two-component polyurethane foam adhesive, a process for preparing the same and an article made therefrom
Described herein is a two-component polyurethane foam adhesive, a process for preparing the same and an article made therefrom.
US12281241B2 Polyisobutylene adhesive comprising multifunctional component with (meth)acryl or vinyl ether groups
An adhesive composition is described comprising a polyisobutylene polymer component; and up to 30 wt.-% of at least one aliphatic multifunctional component comprising at least two ethylenically unsaturated groups selected from (meth)acryl or vinyl ether. The monomer comprises a hydrocarbon moiety with greater than 12 contiguous carbon atoms. When the hydrocarbon moiety is branched, the hydrocarbon moiety comprises side chains with at least two carbon atoms. The aliphatic multifunctional component is sufficiently compatible such that crosslinked adhesive composition at a thickness of 20 microns has a haze of less than 3%. Also described are adhesive articles.
US12281233B2 Inkjet primer compositions
Inkjet primer compositions are provided, including those comprising water, a co-medium, and resin particles, wherein the resin particles comprise a polymerization product of reactants comprising one or more types of metal chelating monomers. Inkjet sets for inkjet printing systems are also provided including those comprising such an inkjet primer composition; and an aqueous inkjet ink composition for printing on an ink-receiving layer, the ink-receiving layer comprising the resin particles of the inkjet primer composition, the aqueous inkjet ink composition comprising water, a colorant, and additional resin particles.
US12281229B1 Acid treatment method for making bioderived wearable film
A bio-derived wearable film includes an acid-hydrolyzed palm stem pith, a starch, a cellulose, a synthetic polymer, a plant hydrogel, glycerin, and a dye, and a method of producing the bio-derived wearable film. The bio-wearable film has a water absorption of 0.00 to 0.16% measured according to ASTM D570; a carbonate content of 100 to 200 ppm; and shows no cracks when tested according to ASTM D5419.
US12281228B2 Propylene ethylene diene terpolymer polyolefin additives for improved tire tread performance
Elastomeric compositions comprising propylene-ethylene-diene terpolymer based polyolefin additives useful in tire tread compositions. The elastomeric compositions comprise 100 phr (parts by weight per hundred parts of total elastomer) diene elastomers; about 0 to about 80 phr of processing oil; 0 to about 80 phr of a hydrocarbon resin; about 60 to about 140 phr of filler; a curative agent; and about 5 to about 30 phr of a silane functionalized propylene-ethylene-diene terpolymer. The silane functionalized propylene-ethylene-diene terpolymer comprises from about 2 wt. % to about 40 wt. % of ethylene and/or C4-C20 α-olefins derived units, from 0.5 to 10 wt % of diene derived units, and a silane coupling agent. The present elastomeric compositions are useful as tire tread compositions for improved tire performance.
US12281225B2 Process for preparing stable polymers containing vinylimidazole
Described herein are aqueous mixtures including water, 1-vinylimidazole-containing polymer(s) (P) and quaternary ammonium salts (QA). Also described herein are methods of production and use of same.
US12281219B2 Polypropylene compositions
The invention relates to a polypropylene composition comprising: (A) a first polypropylene which is a metallocene-catalyzed homopolymer, or a metallocene-catalyzed random copolymer of propylene and of a co-monomer having at most 0.5% by weight of co-monomer content, relative to the total weight of the random copolymer, as determined by 13C NMR analysis; and (B) a second polypropylene which is a metallocene-catalyzed random copolymer of propylene and of a co-monomer; wherein said polypropylene composition is as defined in claim 1. The present invention also relates to a process for the preparation of said polypropylene composition. The present invention also relates to an article comprising said polypropylene composition.
US12281218B2 Reduction in VOC and FOG values of polypropylene grades by aeration
A process for reducing the amount of volatile and semi-volatile organic substances of a polypropylene composition to below 150 μg/g (VOC, VDA 278 October 2011) and below 350 μg/g (FOG, VDA 278 October 2011).
US12281217B2 Microstructured film comprising polyalkylene oxide block copolymer, compositions and methods
An article (e.g. film, tape or pipe) is described comprising a microstructured surface. The microstructured surface comprises a thermoplastic polymer; and a block copolymer additive comprising a poly(alkylene)oxide block having a molecular weight greater than 250 or 500 g/mole and at least one hydrophobic block. Also described is a method of making such articles. Also described is a triblock copolymer comprising a poly(alkylene oxide) midblock and hydrocarbon end blocks; and compositions comprising a thermoplastic polymer and un to 50 wt. % of the block copolymer.
US12281216B2 Continuous processing of cellulose nanofibril sheets through conventional extrusion
The present disclosure provides to a novel continuous processing method to prepare sheets comprising cellulose nanofibril (CNF) and carboxymethyl cellulose (CMC). Single screw extrusion was utilized to continuously process mechanically fibrillated cellulose nanofibrils (CNF) into sheets. Water-retention ability and stability of CNF suspensions containing different processing aids was assessed through centrifugation and zeta potential analysis. Subsequently, highly loaded pastes (up to ˜25 wt. % total solids content) containing the best performing processing aids (carboxymethyl cellulose (CMC), xanthan gum (XG), and anionic polyacrylamide (aPAM)) and CNF were prepared using a Brabender with Banbury mixer-head at a dry weight ratio of either 0.1 to 1 or 0.15 to 1, respectively. Validation of the mixing procedure proved that highly loaded CNF pastes can be processed in under 40 minutes, saving up to 40 days in preparation and drying time.
US12281208B2 Bioactive plastics with programmable degradation and microplastic elimination
Nanoscopic dispersion of trace enzymes and random heteropolymers in plastics provides to fully functional plastics with eco-friendly microplastic elimination and programmable degradation.
US12281207B2 Methods of recycling polystyrene material comprising brominated contaminants
The present disclosure relates to methods of removing brominated contaminants from polystyrene waste and recovering the brominated contaminants. The present disclosure further relates to methods of recycling polystyrene waste, wherein the recycling comprises retention of brominated contaminants or removal of contaminants. The present disclosure also relates to use of monocyclic aromatic benzenic solvents in the removal and/or recovery of brominated contaminants from polystyrene waste and in the recycling of polystyrene waste. Moreover, the present disclosure relates to use of the recovered brominated contaminants in the manufacture of polystyrene products such as insulation.
US12281206B2 Polyrotaxane comprising long-chain alkyl group in cyclic molecule, composition comprising said polyrotaxane, and method for producing said polyrotaxane
The present invention provides a polyrotaxane of high compatibility with silicones, such as silicone oil, a highly insulative polyrotaxane, and/or a material comprising said polyrotaxane. The present invention provides a polyrotaxane obtained by disposing blocking groups at both ends of a pseudopolyrotaxane, in which the opening in a cyclic molecule is clathrated in a skewered manner by a straight-chain molecule, so that the cyclic molecule does not escape, wherein the cyclic molecule comprises a first group represented by formula I (in formula I, X is a single bond or NH; n is 0 or 1; R is a straight-chain, branched, or cyclic alkyl group, alkenyl group, or alkynyl group comprising 12-20 carbon atoms, with some of the hydrogen in the alkyl group, alkenyl group, or alkynyl group being optionally substituted by an OH group, a CN group, or an NH2 group; and * is the position of the bond to the cyclic molecule).
US12281203B2 Thermally responsive brush polymers having a copolymer backbone and copolymer arms
The description involves a brush copolymer composition comprising a copolymeric backbone including monomeric repeat units of at least two different acrylate monomers and copolymeric brush arms including monomeric repeat units of at least two different acylated poly(alkylene amine)s, in which the brush arms, the brush copolymer, or both may advantageously exhibit UCST behavior, e.g, in hydrocarbon diluent. Methods of making such copolymers using RAFT and CROP (pseudo-)living reaction processes are also described herein.
US12281199B2 Polycarbonate polymer with siloxane repeat units, compositions, and methods
Polycarbonate polymers comprising non-aromatic cyclic groups bonded with carbonate linking groups are described. A portion of the non-aromatic cyclic groups comprise a substituent having siloxane repeat units. Representative formulas of the substituents having siloxane repeat units include —CH2—CH2—Si(R4)2—(OSi(R4)2—R5, and —CH[Si(R4)2—(OSi(R4)2)m—R5]—CH3; wherein m is the number of siloxane repeat units; and R4 and R5 are independently alkyl, aryl, aralkyl or aralkylene. The polycarbonate polymer C typically comprises a high concentration of carbonate linking group, for example in an amount of at least 85 or 90 mol % or greater N based on the total linking groups of the polymer. Also described are compositions comprising the polycarbonate polymer and methods of making.
US12281197B2 RMA crosslinkable polymer
The invention relates to an RMA crosslinkable polymer comprising: a) at least one RMA Donor moiety X comprising a C—H acidic proton in activated methylene or methine groups, b) at least one moiety Y comprising one or more 5- or 6-membered heterocycles containing an ether-, acetal- or ketal group which in case of two or more of such heterocycles can be fused or linked, wherein the polymer has a weight-average molecular weight Mw of at least 400 g/mol and a C—H equivalent molecular weight CH EQW of at least 80 g/mol. The invention also relates to a process for the preparation of the RMA crosslinkable polymer, to an RMA crosslinkable composition comprising the RMA crosslinkable polymer and coated substrates.
US12281196B2 Polyester tire cord having excellent heat resistance, and tire comprising same
The present invention relates to a polyester tire cord made of polyester yarn and having a 5% LASE of 1.2 g/d or more as measured according to ASTM D885 at 80° C., a 5% LASE of 1.0 g/d or more as measured according to ASTM D885 at 120° C., and a toughness retention rate of 65% or more at 80° C. and 120° C. The tire cord of the present invention has a modulus comparable to that of rayon even in a high-temperature environment at 120° C. or higher, and has excellent dimensional stability and heat resistance, and thus it can be advantageously applied to a high-performance tire.
US12281194B2 Environment-friendly and flame-retardant abradable seal coating material with ultra-low density and use method thereof
Disclosed is an environment-friendly and flame-retardant abradable seal coating material with an ultra-low density and a use method thereof. The seal coating material includes a component A and a component B packaged separately; the component A includes 20-30 wt % of a curing agent for bisphenol A epoxy resin, 20-30 wt % of a liquid phosphorus-containing curing agent, 20-40 wt % of a hollow glass microbead, 1-5 wt % of 2,4,6-tris(dimethylaminomethyl)phenol, 5-15 wt % of dimethyl methylphosphonate and 0.5-3 wt % of a silane coupling agent; the component B includes 30-40 wt % of a bisphenol A epoxy resin, 30-40 wt % of a liquid phosphorus-containing epoxy resin, 20-30 wt % of a hollow glass microbead, 0-10 wt % of a liquid acrylonitrile-butadiene rubber and 0.5-3 wt % of a silane coupling agent. The method includes: mixing the component A and the component B to obtain a coating, and applying the obtained coating to a surface of a part for curing.
US12281190B2 Bis(phosphino)-phenoxy nickel(II) catalysts for the copolymerization of ethylene and acrylate monomers
Processes of polymerizing olefin monomers using catalyst systems and catalysts systems that include a procatalyst having a structure according to formula (I): (I).
US12281186B2 Ethylene/alpha-olefin interpolymer based compositions with improved balance of cure and processability
A composition comprising the following components a)-c): a) an alpha composition comprising a multimodal ethylene/alpha-olefin interpolymer, and wherein the alpha composition comprises the following properties: i) an Mz/Mn≥8.0, ii) a density from 0.855 to 0.890 g/cc, iii) a V100 (100° C.)≤2,000 Pa·s, iv) a V1.0 (100° C.)≥15,000 Pa·s, v) a Mn≥16,000 g/mol; b) a peroxide; and c) a silane coupling agent.
US12281184B2 Method for producing hollow resin particles
The method for producing hollow resin particles includes: carrying out a suspension treatment of a mixture liquid including a polymerizable monomer including a non-crosslinkable monomer and a crosslinkable monomer, a hydrocarbon solvent and an aqueous medium to prepare a suspension, carrying out a polymerization reaction of the suspension to form precursor particles having a hollow portion and including the hydrocarbon solvent in the hollow portion, and removing the hydrocarbon solvent included in the precursor particles to produce hollow resin particles. A content of the crosslinkable monomer is from 35 parts by mass to 95 parts by mass when the total mass of the polymerizable monomer is regarded as 100 parts by mass; a solubility parameter (SP value) of the polymerizable monomer is from 8.70 to 9.42; and a difference between the SP value of the polymerizable monomer and a SP value of the hydrocarbon solvent is 0.60 or more.
US12281178B2 Tuning of pore-forming peptides for increasing pore size, membrane affinity, stability, and antimicrobial activity
Pore-forming peptides or proteins modified utilizing DNA nanotechnology, which provides definition and control of pore size, an increase in stability when inserted in a lipid membrane, and membrane affinity. Chemical modifications are easily made on the compound through hybridization to the oligonucleotide attached to the peptide or protein. The compound can hybridize to a DNA template thereby defining the number of monomers assembled to a pore and thus the size of the formed pore. The DNA template can range from a unique single strand composed of multiple hybridization sites separated by flexible linkers to a complex rigid DNA nanoconstruct, such as a DNA origami-based ring, serving as a scaffold for pore formation. Hydrophilic modification at the transmembrane segment or terminus of the peptide provides long-lived pores and keeps the compound in a membrane-spanning conformation.
US12281177B2 Heterodimer molecule based on CH3 domain, and preparation method and use thereof
The disclosure is directed to a heterodimer molecule, comprising a first polypeptide chain and a second polypeptide chain, and the first polypeptide chain comprises a first CH3 domain of an antibody heavy chain constant region, the second polypeptide chain comprises a second CH3 domain of an antibody heavy chain constant region. Comparing to a corresponding wild-type CH3 domain of a human antibody heavy chain constant region, the first CH3 domain and the second CH3 domain comprise specific substitution mutations combination, for example, for the first CH3 domain: T366W+F405K, and for the second CH3 domain: T366S+L368A+Y407V+K409A.
US12281176B2 Binding molecules for BCMA and CD3
The present invention relates to a binding molecule which is at least bispecific comprising a first and a second binding domain, wherein the first binding domain is capable of binding to epitope cluster 3 of BCMA, and the second binding domain is capable of binding to the T cell CD3 receptor complex. Moreover, the invention provides a nucleic acid sequence encoding the binding molecule, a vector comprising said nucleic acid sequence and a host cell transformed or transfected with said vector. Furthermore, the invention provides a process for the production of the binding molecule of the invention, a medical use of said binding molecule and a kit comprising said binding molecule.
US12281174B2 High-affinity anti-MERTK antibodies and uses thereof
The present disclosure provides antibodies (e.g., humanized antibodies) that specifically bind to Mer Tyrosine Kinase (MERTK; e.g., human MERTK) and compositions comprising such antibodies. The present disclosure also provides antibody-drug conjugates comprising (i) an anti-MERTK antibody or antigen-binding fragment thereof described herein that specifically binds to MERTK (e.g., human MERTK), and (ii) cytotoxic agents conjugated directly to the antibodies or conjugated to the antibodies via linkers, and compositions comprising such antibody-drug conjugates. The present disclosure also provides methods for treating cancer, comprising administering to a human subject in need thereof (a) an anti-MERTK antibody that specifically binds to MERTK (e.g., human MERTK) or an antigen-binding fragment thereof described herein, or (b) an antibody-drug conjugate that comprises (i) an anti-MERTK antibody or antigen-binding fragment thereof that specifically binds to MERTK (e.g., human MERTK), and (ii) a cytotoxic agent conjugated directly to the antibody or conjugated to the antibody via a linker.
US12281172B2 Cross-species-specific PSMAxCD3 bispecific single chain antibody
The present invention relates to a bispecific single chain antibody molecule comprising a first binding domain capable of binding to an epitope of human and non-chimpanzee primate CD3 epsilon chain, wherein the epitope is part of an amino acid sequence comprised in the group consisting of SEQ ID NOs. 2, 4, 6, and 8, and a second binding domain capable of binding to prostate-specific membrane antigen (PSMA). The invention also provides nucleic acids encoding said bispecific single chain antibody molecule as well as vectors and host cells and a process for its production. The invention further relates to pharmaceutical compositions comprising said bispecific single chain antibody molecule and medical uses of said bispecific single chain antibody molecule.
US12281169B2 Antibodies that bind to OX40 and their uses
The present invention relates to antagonist antibodies or fragments thereof that bind to human OX40. More specifically, the present invention relates to an antagonist antibody or fragment thereof that binds to human OX40 comprising a heavy chain CDR1 comprising the amino acid sequence of SEQ ID NO: 1, and/or a heavy chain CDR2 comprising the amino acid sequence of SEQ ID NO: 2, and/or a heavy chain CDR3 comprising the amino acid sequence of SEQ ID NO: 3; and/or comprising a light chain CDR1 comprising the amino acid sequence of SEQ ID NO: 4, and/or a light chain CDR2 comprising the amino acid sequence of SEQ ID NO: 5 and/or a light chain CDR3 comprising the amino acid sequence of SEQ ID NO: 6.
US12281168B2 Binding molecule specific for LIF and use thereof
Provided is a binding molecule specific for LIF and use thereof. Specifically, provided is an isolated antibody or an antigen-binding fragment thereof that binds to LIF and inhibits the activity of LIF. Also provided are uses of the isolated antibody or the antigen-binding fragment thereof in treatment of diseases.
US12281167B2 Humanized anti-GDNF family alpha-receptor 4 (GRF-alpha-4) antibodies and chimeric antigen receptors (CARs)
The present invention relates to compositions and methods for treating diseases, disorders or conditions associated with the expression of the glycosyl-phosphatidylinositol (GPI)-linked GDNF family protein α-receptor 4 (GFRα4).
US12281166B2 Methods of treating inflammatory diseases by blocking Galectin-3
Disclosed herein are methods, antibodies, and compositions for disrupting an interaction between Galectin-3 (Gal3) and viral proteins, such as proteins of the SARS-CoV-2 virus or other coronaviruses, or viral-associated host proteins. Further disclosed herein are methods, medicaments, and compositions for the treatment of a disease or a disorder in a subject, such as the treatment of a viral infection, or treatment of a fibrosis, such as lung fibrosis, that develop as a sequela of a viral infection, or cytokine release syndrome. Further disclosed herein are methods, medicaments, and compositions for the treatment of an inflammatory disease or disorder, such as inflammation of the lungs or systemic lupus erythematosus, which may be associated with neutrophil activity, in a subject. Also disclosed herein are pharmaceutical antibody formulations for the treatment of a disease, such as a coronavirus infection.
US12281165B2 Anti-B7-H4 antibodies and immunoconjugates
The invention provides anti-B7-H4 antibodies and immunoconjugates and methods of using the same.
US12281160B2 Method of treating asthma
The present disclosure relates to methods of treating asthma, such as allergic asthma, neutrophilic asthma, mixed granulocytic asthma, and severe asthma. The present disclosure also relates to compounds for use in the treatment of asthma, as well as the use of such compounds in the manufacture of medicaments for the treatment of asthma.
US12281158B2 Prophylactic and/or therapeutic agent of infectious diseases or inflammatory diseases
[Problem] To provide a therapeutic method specialized for an inflammatory disease such as intractable vasculitis and an infectious disease, which is different from the previous therapeutic methods, in which a target molecule was not determined, by determining the target molecule useful for treating these diseases.[Solution] According to one aspect of the present invention, a prophylactic and/or therapeutic agent for an infectious disease or an inflammatory disease which contains an antibody recognizing apolipoprotein A2 (APOA2) as an active ingredient is provided.
US12281157B2 NS1-binding protein
Provided is an isolated binding protein including an antigen binding domain binding to an NS1 protein, and including specific heavy chain CDR and light chain CDR. The binding protein can specifically identify and bind to NS1, and has relatively high sensitivity and specificity, so as to detect dengue vims. Moreover, the binding protein does not need to be produced by injecting hybridoma cells into mouse peritoneal cavity, while simplifying production, thus stabilizing antibody functionality.
US12281152B2 TAG72 targeted chimeric antigen receptor modified T cells for treatment of TAG72-positive tumors
Chimeric antigen receptors targeted to TAG72 and the use thereof to treat ovarian cancer and other cancers are described.
US12281148B2 Anti-pd-1 antibody-attenuated IL-2 immunoconjugates and uses thereof
Disclosed herein are modified human interleukin-2 (hIL-2) proteins, human antibody molecules, or antigen-binding fragments thereof, that immunospecifically bind to human programmed cell death protein-1 (hPD-1), and immunoconjugates comprising the same.
US12281147B2 Interleukin 21 variants
The disclosure provides interleukin 21 (IL-21) variants that have (i) decreased or no binding to a human interleukin 21 receptor (IL-21R) as compared to a wild-type human IL-21 polypeptide; or (ii) increased stability as compared to a wild-type human IL-21 polypeptide; or (iii) decreased or no binding to a human interleukin 21 receptor (IL-21R) as compared to a wild-type human IL-21 polypeptide and increased stability as compared to a wild-type human IL-21 polypeptide. The disclosure also provides fusion proteins including an antibody or fragment thereof bound, e.g., covalently linked, to an IL-21 variant.
US12281145B2 Truncated dysferlin for treatment of dysferlinopathy
This invention relates to a truncated dysferlin nucleic acid and protein, vectors (e.g., adeno-associated virus vectors) comprising the nucleic acid and methods of using the same for delivery of dysferlin to a cell or a subject and treating dysferlinopathy.
US12281143B1 Insect neuropeptides 1
The present invention relates to natural or natural-like analogues of insect pyrokinin neuropeptide [Hy]-SPPYSPPFSPRL-[NH2] (SEQ ID NO:2) having activity against insects, for example hemipteran, dipteran, lepidopteran and/or coleopteran insects, such as aphids, moths and fruit flies, and their use as insect control agents (e.g. insecticides) and plant protection agents.
US12281141B2 Method for synthesizing peptide containing N-substituted amino acid
Methods of producing a peptide containing an N-substituted amino acid or N-substituted amino acid analog of the present invention include the steps of: preparing an Fmoc-protected amino acid, an Fmoc-protected amino acid analog, or an Fmoc-protected peptide; deprotecting a protecting group which have an Fmoc skeleton of the Fmoc-protected amino acid and such by using a base; and forming an amide bond by adding a new Fmoc-protected amino acid and such; and when the peptide is produced by a solid-phase method, the obtained peptide is cleaved off from the solid phase under conditions of weaker acidity than TFA. Furthermore, at least one side chain of the obtained peptide has a protecting group that is not deprotected under basic conditions and is deprotected under conditions of weaker acidity than TFA.
US12281138B2 5′-cap-trinucleotide- or higher oligonucleotide compounds and their use in stabilizing RNA, expressing proteins in therapy
The present invention relates to 5′-cap compounds, in particular the stabilization of RNA by such 5′-cap compounds, and provides compositions, such as pharmaceutical compositions, and cells comprising an RNA which is modified with such a 5′-cap compound, as well as methods for producing a peptide or protein of interest using the compositions or cells according to the present invention. Furthermore, the present invention provides the RNA, compositions, or cells for use in therapy, in particular for use in a method of treating a disease or disorder by protein replacement therapy, genome engineering, genetic reprogramming, and immunotherapy; a method for increasing the stability of RNA in cells; a method for increasing the expression of RNA in cells; and a method for providing an RNA with a 5′-cap structure.
US12281133B2 Hyaluronan conjugate
Disclosed herein are hyaluronic acid (HA)-nimesulide conjugates having one or two disaccharide units.
US12281131B2 Process for preparation of thiophosphoryl chloride and acephate
The present invention discloses an improved process for preparation of acephate and intermediates thereof. More particularly, the present invention relates to a process for preparation of thiophosphoryl chloride useful for commercial production of pesticides and pharmaceutically active compounds.
US12281130B2 Organometallic precursor compound
The present specification provides an organic group 4 metal precursor compound and a method for forming a thin film using the same.
US12281128B2 Organic electroluminescent materials and devices
Provided are multicyclic organic electroluminescent compounds having a ligand LA of Formula I shown below: Also provided are OLEDs and related consumer products that contain an organic layer having these organic electroluminescent compounds.
US12281126B2 Inhibitors of cyclin-dependent kinase 7 and uses thereof
The present disclosure provides compounds of Formula (I), and pharmaceutically acceptable salts, solvates, hydrates, polymorphs, co-crystals, tautomers, stereoisomers, isotopically labeled derivatives, and prodrugs thereof. The compounds of the present disclosure are inhibitors of kinases (e.g., a cyclin-dependent kinase (CDK) (e.g., CDK7)). The compounds may be selective for inhibiting the activity of a kinase (e.g., CDK7) over certain other kinases (e.g., CDK2, CDK9, CDK12). Also provided are pharmaceutical compositions, kits, methods of use, and uses that involve the compounds. The compounds may be useful in inhibiting the activity of a kinase, down-regulating the transcription of MYC or MCL-1, inhibiting the growth of a cell, inducing apoptosis of a cell, treating a disease, and/or preventing a disease (e.g., proliferative disease, cystic fibrosis).
US12281116B2 HTT modulators for treating Huntington's disease
Provided herein are certain compounds useful as HTT modulators. Such compound are useful in the treatment of Huntington's disease.
US12281115B2 Azaindole rock inhibitors
This invention provides rho-associated protein kinase (ROCK) inhibiting compounds for therapeutic applications as described further herein.
US12281114B2 NK3 modulators and uses thereof
The present disclosure relates to compounds useful as modulators of neurokinin receptor 3 (NK3) for the treatment of conditions or disorders.
US12281113B2 Crystalline forms of a KRas G12C inhibitor
The present invention relates to crystalline forms of a KRas G12C inhibitor and salt thereof. In particular, the present invention relates to crystalline forms of the KRas G12C inhibitor 2-[(2S)-4-[7-(8-chloro-1-naphthyl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]-1-(2-fluoroprop-2-enoyl)piperazin-2-yl]acetonitrile, pharmaceutical compositions comprising the crystalline forms, processes for preparing the crystalline forms and methods of use thereof.
US12281112B2 Compounds for inhibiting NLRP3 and uses thereof
The present disclosure relates to inhibitors of NLRP3 useful in the treatment of diseases and disorders inhibited by said protein and having the Formula (I):
US12281109B2 Inhibitors of histone deacetylase-3 useful for the treatment of cancer, inflammation, neurodegeneration diseases and diabetes
The present invention relates to Compounds of Formula I: and pharmaceutically acceptable salts or prodrug thereof, wherein R1, R2, R3, A and B are as defined herein. The present invention also relates to compositions comprising at least one compound of Formula I, and methods of using the compounds of Formula I for treating or preventing cancer, inflammation, neurodegeneration disease and/or diabetes in a subject.
US12281101B2 Bicyclic lactams and methods of use thereof
The invention provides novel compounds having the general formula I: wherein R1, X, Z1, L, n, the A ring, the B ring, and the C ring are as described herein, pharmaceutical compositions including the compounds and methods of using the compounds.
US12281099B2 Isoindolinone substituted indoles and derivatives as RAS inhibitors
The present invention relates to new isoindolinone or isobenzofuranone substituted indoles and derivatives of formula (I) wherein the groups R1 to R7, R10 and n have the meanings given in the claims and specification, their use as inhibitors of RAS-family proteins and their use as medicaments, especially as agents for treatment and/or prevention of oncological diseases.
US12281096B2 Crystalline forms of piperazine-1,4-diylbis((6-(1H-benzo[d]imidazo-2-yl)pyridin-2yl)methanone)
Crystalline forms of piperazine-1,4-diylbis((6-(1H-benzo[d]imidazo-2-yl)pyridine-2-yl)methanone), compositions containing one or more crystalline forms of piperazine-1,4-diylbis((6-(1H-benzo[d]imidazo-2-yl)pyridine-2-yl)methanone), processes for preparing crystalline forms of piperazine-1,4-diylbis((6-(1H-benzo[d]imidazo-2-yl)pyridine-2-yl)methanone), and methods of using crystalline forms of piperazine-1,4-diylbis((6-(1H-benzo[d]imidazo-2-yl)pyridine-2-yl)methanone).
US12281095B2 Pesticidally active diazine-amide compounds
Compounds of formula I (1) wherein the substituents are as defined in claim 1, and the agrochemically acceptable salts, stereoisomers, enantiomers, tautomers and N-oxides of those compounds, can be used as insecticides.
US12281092B2 Compound or salt thereof, composition, chemiluminescence method, method for measuring chemiluminescence signal, reagent, reagent kit, and method for assaying analyte
Disclosed is a compound represented by formula [I] according to the specification, or a salt thereof, a composition comprising the compound, a chemiluminescence method using the compound, a method for measuring chemiluminescence signal, a reagent comprising the compound, a reagent kit comprising the compound and a method for assaying analyte.
US12281089B2 Methods for producing 5-(halomethyl)furfural
The present disclosure provides methods to produce 5-(halomethyl)furfural, including 5-(chloromethyl)furfural, by acid-catalyzed conversion of C6 saccharides, including isomers thereof, polymers thereof, and certain derivatives thereof. The methods make use of acids with lower concentrations, and allows for conversion of sugars into 5-(halomethyl)furfural at higher temperatures and faster reaction or residence times.
US12281086B2 2-aminothiazoles derivatives and method of preparation thereof using super-paramagnetic iron oxide nanoparticles (SPIONs)
A method of making a pyrazole compound includes mixing a diazonium salt with a reactant in the presence of a solvent, thereby coupling a diazo group of the diazonium salt to an α-carbon atom of the reactant to form a reaction intermediate having a formula of (I) or (II); mixing the reaction intermediate and hydrazine in the presence of a superparamagnetic iron oxide nanoparticles catalyst thereby cyclizing the hydrazine with an ester group of the reaction intermediate to form the pyrazole compound having a formula of (III) or (IV).
US12281079B2 Quinoline derivatives, processes for their preparation and uses thereof for the treatment of cancer
The present invention relates to compounds of the general formula (I): (I), wherein V, W, M, R, R and Y have the designations cited below, or a pharmaceutically or veterinary acceptable salt, hydrate or solvate thereof, and to processes for the preparation of compounds of the general formula (I) or a pharmaceutically or veterinary acceptable salt, hydrate or solvate thereof. The invention also relates to compounds of the general formula (I) or a pharmaceutically or veterinary acceptable salt, hydrate or solvate thereof for use as a medicament. Further, the invention relates to compounds of the general formula (I) or a pharmaceutically or veterinary acceptable salt, hydrate or solvate thereof for use in the treatment of cancer. Moreover, the invention relates to compounds of the general formula (I) or a pharmaceutically or veterinary acceptable salt, hydrate or solvate thereof for treating cancer in simultaneous, alternating or subsequent combination with another cancer therapy.
US12281077B2 Solid forms of n-tert-butyl-4[[2-(5-chloro-2-hydroxy-phenyl)acetyl]amino]pyridine-2-carboxamide
The invention relates to novel forms of N-tert-Butyl-4-[[2-(5-chloro-2-hydroxy-phenyl)acetyl]amino]pyridine-2-carboxamide (Compound 1). In particular, the invention relates to the Form A and Form B crystalline polymorphs and the amorphous form.
US12281074B2 Method for producing amino acid derivatives
The present invention aims to provide a method for producing a (2S,5R)-5-(protected oxyamino)-piperidine-2-carboxylic acid derivative at a low cost that can be performed under mild reaction conditions not requiring a facility at an extremely low temperature, is safer, can control the quality of the desired product with ease, and shows good workability in the site of production. A method for producing a compound represented by the formula (2): wherein PG1 is an amino-protecting group, PG2 is an amino-protecting group, PG3 is a hydroxyl-protecting group, LG is a leaving group, and R is a hydrocarbon group having 1-8 carbon atoms and optionally having substituent(s), including a step of reacting a compound represented by the formula (1): wherein each symbol is as defined above, with a hydroxylamine derivative represented by the formula PG2NHOPG3 wherein each symbol is as defined above, in the presence of a base in a solvent.
US12281069B2 Diester compound having a dimethylcyclobutane ring, a process for preparing the same, and a process for preparing dimethylcyclobutane compound derived from the diester compound
The present invention provides a process for preparing a diester compound of the following general formula (1), having a dimethylcyclobutane ring, wherein R1 and R2 represent, independently of each other, a monovalent hydrocarbon group having 1 to 10 carbon atoms, the process comprising reacting a dimethylcyclobutanone compound of the following general formula (2), wherein R1 is as defined above, with a phosphonic ester compound of the following general formula (3), wherein R2 and R3 represent, independently of each other, a monovalent hydrocarbon group having 1 to 10 carbon atoms, to produce the diester compound (1), having a dimethylcyclobutane ring.
US12281062B2 Light induced catalytic C—H oxygenation of alkanes
A method of oxygenating a benzylic C—H bond is provided. The method comprises light induced activation of an initiator and subsequent reaction with oxygen, resulting in the formation of free radicals. Subsequently, free radicals catalyze the reaction of the benzylic C—H bond with oxygen, thereby forming an oxygenated compound.
US12281053B2 Processes for producing trifluoroiodomethane and trifluoroacetyl iodide
The present disclosure provides a process for producing trifluoroiodomethane, the process comprising providing a reactant stream comprising hydrogen iodide and at least one trifluoroacetyl halide selected from the group consisting of trifluoroacetyl chloride, trifluoroacetyl fluoride, trifluoroacetyl bromide, and combinations thereof, reacting the reactant stream in the presence of a first catalyst at a first reaction temperature from about 25° C. to about 400° C. to produce an intermediate product stream comprising trifluoroacetyl iodide, and reacting the intermediate product stream in the presence of a second catalyst at a second reaction temperature from about 200° C. to about 600° C. to produce a final product stream comprising the trifluoroiodomethane.
US12281050B2 Process for drying anode coating
The present document describes methods for drying an aqueous priming coating composition covering an external surface exposed to air of a carbon material, or an aqueous coating composition covering an intermediate substrate covering an external surface exposed to air of a carbon material, to form a layer thereon. Also described are systems for drying a coating composition covering a surface of a carbon material.
US12281047B2 Low temperature co-fired dielectric material and preparation method thereof
Disclosed is a low temperature co-fired dielectric material with an adjustable dielectric constant, wherein it comprises a zirconia main phase and a silicon-based amorphous filler, a weight ratio of the zirconia main phase to the silicon-based amorphous filler is 40-65:35-60; a weight percentage of SiO2 in the silicon-based amorphous filler is ≥50%. The dielectric constant of low temperature co-fired dielectric material can be continuously adjusted in a wide range of 7-12, the dielectric loss can be as low as 0.1% at 1 MHz. The material system can be sintered at 800-900° C. and co-fired with silver electrode. It can be used as the low temperature co-fired dielectric material. The invention also discloses a method for preparing the low temperature co-fired dielectric material with an adjustable dielectric constant.
US12281044B1 Concrete composition including nanosilica derived from glass waste
A method of making high performance concrete, the method may include adding ground glass powder (GP), nanosilica (nS) powder, cement, silica fume, fly ash, and sand to create a homogenized mixture. The method may also include homogenizing the mixture by mixing and adding water and superplasticizer to the homogenized mixture to obtain a slurry. The method may also include mixing the slurry until a high flowability mixture is obtained. The method may then include adding a first microsteel fiber (T1) to the high flowability mixture; adding a second microsteel fiber (T3) to the high flowability mixture; adding a third microsteel fiber (T4) to the high flowability mixture; and casting the high flowability mixture.
US12281041B2 Binding compound based on furan resin, reducing sugar and/or non-reducing sugar
A binding compound for mineral or organic fibres, includes from 40 to 95 wt % of furan resin, and from 5 to 60 wt % of at least one reducing sugar and/or of at least one non-reducing sugar, relative to the total dry weight of the composition, the binding composition having a dry matter content between 0.5 to 50 wt %.
US12281039B2 Chemically strengthened glass
The present invention relates to a chemically strengthened glass satisfying A1 [MPa] of 600 or more, A2 [MPa] of 50 or more, B1 [μm] of 6 or less, B2 [μm] of 10% or more of t [μm], C [MPa] of −30 or less, and A1/B1 [MPa/μm] of 100 or more when the chemically strengthened glass has a thickness t [μm] and a profile of a stress value [MPa] at a depth×[μm] from a glass surface is approximated by an error least-squares method in a region of 0A2 and B1
US12281038B2 Hot-state efficient filling devices and methods for roots of flanges of clarification sections of platinum channels
Disclosed is a hot-state efficient filling device and method for a root of a flange of a clarification section of a platinum channel, comprising a material conveying structure. A refractory brick channel is provided outside the clarification section of the platinum channel, the clarification section of the platinum channel includes a platinum body and the flange, a cavity region is provided between the flange and the refractory brick channel, one or more filling observation openings are formed on the refractory brick channel corresponding to the cavity region, a transmission end of the flange penetrates through the one or more filling observation openings, the material conveying structure penetrates through the one or more filling observation openings, an input end of the material conveying structure is provided outside the refractory brick channel, and a reserved distance is arranged between the output end of the material conveying structure and the platinum body.
US12281037B2 Fiber and manufacturing method of the same
A fiber and a fiber manufacturing method are provided, in which an integrated coal gasification combined cycle (IGCC) slag constitute a component of raw materials of the fiber. The fiber can be fabricated stably from the melt of the raw materials by the method in which the raw materials are preheated up to 1300° C. or higher; the raw materials are maintained at the same temperature for certain period of time; subsequently, the temperature of the raw materials are raised further to cause the melted materials are spun into fiber.
US12281036B2 Methods for forming glass ceramic articles
A method for forming glass ceramic articles includes heating a stack of glass sheets to a nucleation temperature to create a nucleated crystallizable stack of sheets; heating the nucleated crystallizable stack of glass sheets to a crystallization temperature; and maintaining the crystallization temperature for a predetermined period of time to produce the glass-ceramic articles. The stack of glass sheets has a mass index of less than or equal to 35.
US12281033B2 Method and device to clean a treatment water containing a veterinary product for aquatic animals
A method to clean a treatment water containing brackish or sea water and further containing a veterinary product for aquatic animals, the method comprising the steps of: moving the treatment water, from a treatment aquatic area in which the aquatic animals are treated, toward a reaction vessel, performing a first degradation step of a portion of the veterinary product from the moved treatment water in the reaction vessel by an advanced oxidation process comprising introducing ozone and a basic substance, to obtain a reacting treatment water, performing a second degradation step of a remaining portion of the veterinary product in the reacting treatment water after the first degradation step, by retaining the reacting treatment water during a predetermined time and without introducing ozone, reducing the remaining oxidant species of the reacting treatment water, after the second degradation step, in order to obtain a clean treatment water.
US12281031B2 Ultraviolet light disinfection apparatus, control box and massage pool
Disclosed is an ultraviolet light disinfection apparatus mounted on a water pipe that is connected to a massage pool. The ultraviolet light disinfection apparatus comprises: a housing mounted on the water pipe and in closed connection with the water pipe; a PCB disposed inside the housing and provided with a UVC-LED light source and a wire, the wire protruding from the housing to connect to the power source; an ultraviolet light-transmitting body disposed on the housing, such that ultraviolet light at UVC wavelength range produced by the UVC-LED light source can enter into water body inside the water pipe through the ultraviolet-transmitting body. The present invention can disinfect the water body inside the water pipe. Also provided are a control box and a massage pool.
US12281030B2 On-site destruction of recalcitrant perfluoroalkyl substances by molecular sieves
A two-stage treatment process for destroying per- and polyfluoroalkyl substances (PFAS) in an aqueous stream. The two-stage treatment process uses a combination of multifunctional crystalline molecular sieves, such as zeolites and zeotypes, to separate PFAS from the aqueous stream, catalytically decompose and defluorinate any PFAS molecules, and generate non-toxic waste products that are safe for disposal. The first stage includes adsorption of the PFAS within one of a pair of vessels containing porous, hydrophobic, hydrothermally stable molecular sieves, dehydration of the captured PFAS on the sieves, and catalytic ozonation of the captured PFAS molecules on the dried sieves. The second stage involves catalytic decomposition and neutralization of the ozonation results with one of a pair of vessels including a zeolite-supported CaO catalyst, catalytic oxidation of any toxic CO generated by the decomposition, and an acid wash for regeneration of the spent catalyst.
US12281028B2 Water filter medium container
A water filter medium container includes a removable upper cover and a removable lower cover. The container includes a tube defining a filter medium compartment operative to receive a replaceable filter medium. A first containment element may be placed between the upper cover and the tube. A second containment element may be placed between the lower cover and the tube. The water filter medium container may be adapted to be placed in a water container.
US12281027B2 Processes for crystallizing metal sulfates and methods for producing crystallized metal sulfates
A process and method for producing a crystallized metal sulfate. The crystallized metal sulfate may be battery-grade. The method may comprise receiving a metal ion-containing stream and crystalizing a metal sulfate from the stream. The process may comprise receiving a stream from a metal processing plant, and crystalizing a metal sulfate from the stream. The process may be a metal electrowinning process comprising crystalizing a metal ion-containing stream to form a crystallized metal sulfate in a mother liquor. The process or method may comprise returning the mother liquor upstream or to the metal electrowinning process.
US12281022B2 Modified zeolites that include hafnium-containing organometallic moieties and methods for making such
Disclosed herein are modified zeolites and methods for making modified zeolites. In one or more embodiments disclosed herein, a modified zeolite may include a microporous framework including a plurality of micropores having diameters of less than or equal to 2 nm. The microporous framework may include at least silicon atoms and oxygen atoms. The modified zeolite may further include organometallic moieties each bonded to a nitrogen atom of a secondary amine functional group comprising a nitrogen atom and a hydrogen atom. The organometallic moieties may comprise a hafnium atom that is bonded to the nitrogen atom of the secondary amine functional group. The nitrogen atom of the secondary amine function group may bridge the hafnium atom of the organometallic moiety and a silicon atom of the microporous framework.
US12281018B2 Electrical device with silicon nano-particles
An electrical device that includes an electrically-conductive substrate having a flexible structure; and wherein the flexible structure is formed by coating, encapsulating, and entangling it with porous silicon nano-particles, and wherein the porous silicon nano-particles are produced according to steps of: (I) alloying a raw silicon material with at least one distillable alloying metal selected from zinc and magnesium to form an alloy; (II) milling the alloy to form alloy nano-particles of 100 nm-150 nm in diameter, and doing the milling in an inert environment to alleviate oxidation of the alloy; (III) distilling the alloying metal from the alloy nano-particles so that a porous silicon structure is produced, the distilling being performed in a vacuum furnace; and (IV) milling the porous silicon structure in an inert environment to break the porous silicon structure apart, thereby to produce the porous silicon nano-particles.
US12281013B2 Microwave reactor system enclosing a self-igniting plasma
This disclosure provides a reactor system that includes a microwave energy source that generates a microwave energy, a field-enhancing waveguide (FEWG) coupled to the microwave source. The FEWG includes a field-enhancing zone having a cross-sectional area that decreases along a length of the FEWG. The field-enhancing zone includes a supply gas inlet that receives a supply gas, a reaction zone that generates a plasma in response to excitation of the supply gas by the microwave energy, a process inlet that injects a raw material into the reaction zone, and a constricted region that retains a portion of the plasma and combines the plasma and the raw material in response to the microwave energy within the reaction zone. An expansion chamber is in fluid communication with the constricted region facilitates expansion of the plasma. An outlet outputs a plurality of carbon-inclusive particles derived from the expanded plasma and the raw material.
US12281012B2 SP3-bonded carbon materials, methods of manufacturing and uses thereof
The present invention provides an ultrathin and crystalline sp3-bonded carbon sheet, a stack structure, heterostructure and composite material comprising said ultrathin and crystalline sp3-bonded carbon sheet, and a method of manufacture of ultrathin and crystalline sp3-bonded carbon sheets. The method comprises the steps of providing a few-layer graphene starting material, disposing the few-layer graphene starting material on a substrate within a chemical vapour deposition chamber comprising a vacuum chamber and a feed gas inlet, and flowing a feed gas comprising hydrogen over the substrate at a substrate temperature of 325° C. or less and a pressure of 100 Torr or less to at least partially convert the few-layer graphene starting material into ultrathin and crystalline sp3-bonded carbon sheets. The method according to the present invention is the first method for successful production of ultrathin and crystalline sp3-bonded carbon sheets, including e.g. lonsdaleite sheets and diamond sheets. Advantageously it may also be relatively low cost, low waste, may avoid the use of complex apparatus having multiple components, and may allow operation under mild processing conditions.
US12281006B2 Transducer component, manufacturing method thereof, and transducer
A transducer element includes array elements. At least one array element includes a substrate and a first electrode layer, a diaphragm layer, and a second electrode layer that are sequentially stacked thereon. An array element has a working region including working sub-regions, and a peripheral region surrounding the working region; overlapping portions of the first electrode layer, the diaphragm layer and the second electrode layer form cells, and a cell is located in a working sub-region; portions of the diaphragm layer and portions of the first electrode layer that are located in the working sub-regions have cavities therebetween, and the portions of the diaphragm layer are configured to vibrate in a direction perpendicular to the substrate between the first and second electrode layers; two adjacent cavities communicate; the diaphragm layer has release holes located in the peripheral region; and a release hole communicates with at least one cavity.
US12281001B2 Beverage mixing device, beverage preparation device and method for preparing a beverage product
The present invention is directed to a beverage mixing device (2) comprising a mixing body (3) defining a mixing chamber (30), at least one or a plurality of fluid inlets (4, 5, 6) for supplying a fluid (L, W, A, S) into the mixing chamber (30), a discharge opening (7) to discharge a liquid (P) from the mixing chamber (30), a sealing element (8) being moveably provided between a closed position for closing the discharge opening (7) and an open position for releasing the discharge opening (7) to allow a liquid (P) in the mixing chamber (30) be discharged via the discharge opening (7), and an evacuation outlet (9) for evacuating the mixing chamber (30) by a fluid (G) be introduced into the mixing chamber (30) via the at least one or the plurality of fluid inlets (4, 5, 6) when the discharge opening (7) is closed by the sealing element (8). The present invention is further directed to a beverage preparation device (1) comprising the beverage mixing device (2), a liquid supply (20), at least one or a plurality of product supplies (40), a gas supply (50), and a drainage (60). Also, the present invention is directed to a method for preparing a beverage product using the beverage preparation device according to the invention.
US12280999B2 Customizable beverages
Techniques for performing on-demand customization of beverages to improve the drinking experience may include receiving a target flavor, comparing the target flavor with a base flavor that is associated with a beverage, and receiving a chemical signature that can be used as a reference for injecting predetermined dosages of one or more formulations into a dispenser line of the beverage dispenser. A mixing of the associated beverage and the formulations may generate a combination that corresponds to or is associated with the target flavor. This technique of on-demand customization of the beverages may improve the drinking experience and reduce the cost of drinking by dynamically adjusting the amount of chemicals to be added to the base flavor depending on a target experience or flavor.
US12280998B2 Apparatus and method for treating and in particular sterilising containers
Disclosed is a container treatment apparatus and treatment method, in particular a container sterilisation apparatus, having a plurality of transport devices for transporting a container along a predetermined transport path, at least one of the transport devices having at least one holding device for holding at least one container during container treatment and/or transport along the transport path, the transport device having a rotatable carrier and a plurality of holding elements arranged on this carrier, wherein a holding element in a first sector, in which a container is received, having a height with respect to a perpendicular projection of the transport path which is different from that in a second sector in which a container is dispensed, and wherein a sector in which an at least partial compensation of the height difference of the holding elements takes place lies along a direction of rotation of the carrier after the second sector and before the first sector.
US12280983B2 Mounting brackets for cord reels
A mounting bracket for a cord reel assembly is provided. The bracket includes a base plate and a pair of side rails. The base plate has one or more mounting openings. The pair of side rails define a keyway between each of the side rails and the base plate. An assembly of a cord reel and the mounting bracket are also provided, as is a method of a method of installing a cord reel using the mounting bracket. In some embodiments, at least one rail of the pair of side rails includes a tongue extending therefrom. The tongue is configured for securement of a supply device thereto.
US12280981B2 Automated filament spooler
An automated filament spooler for winding and optionally packaging a filament includes an enclosure, a conveyor for conveying an empty spool into the enclosure and for conveying a wound spool from the enclosure, an indexing unit for positioning a feeding hole on the spool at a location for feeding a free end of the filament onto the spool, a filament feeding unit for feeding the free end of the filament through the feeding hole on the spool, a spooling unit for gripping the free end of the filament and rotating the spool to wind the filament onto the spool, and an optional packaging unit for applying a stretch wrap to the wound spool. A method for automatically winding a filament onto a spool includes positioning the feeding hole, feeding the free end of the filament onto the spool, gripping the free end of the filament and rotating the spool.
US12280980B2 Sheet transporting device and image forming apparatus
A sheet transporting device includes: a pair of transporting rolls provided to a sheet transport path; a separating component configured to move one of transporting rolls that form the pair of transporting rolls to an open position where the one of the transporting rolls is spaced apart from an other of the transporting rolls; and a switching component having a switching function of switching a position of the pair of transporting rolls between a nipping position and an unnipping position, the switching component being configured to resume the switching function when the pair of transporting rolls once moved to the open position by the separating component is returned to a normal operating position.
US12280978B2 Component supply device and cover tape peeling method
A component supply device supplies a component accommodated in a carrier tape including a base tape and a cover tape pasted on the base tape and having a length to a forward end thereof that is longer than that of the base tape. The component supply device includes a tape conveying part, a turning over correcting part, and a peeling part. The tape conveying part conveys the carrier tape along a conveyance path. The turning over correcting part moves the forward end of the cover tape folded to a side opposite to a side of a conveyance direction, to a position located ahead of a forward end of the base tape in the conveyance direction in the conveyance path. The peeling part captures the forward end of the cover tape, and peels off the cover tape from the base tape.
US12280977B2 Sheet conveying apparatus and sheet post-processing apparatus
A sheet conveying apparatus (20) includes a first sheet conveyance passage (3), a second sheet conveyance passage (5), a pair of feed rollers (3r1), a first pair of conveyance rollers (50), and a contact-release mechanism (60). The second sheet conveyance passage (5) branches from a branch section (31) on the first sheet conveyance passage (3). The first pair of conveyance rollers (50) has a first roller (51) and a second roller (52) and conveys a sheet along the first sheet conveyance passage (3). When, in the branch section (31), a sheet is conveyed from upstream with respect to the sheet conveyance direction in the first sheet conveyance passage (3) toward the second sheet conveyance passage (5), the sheet conveying apparatus (20) makes the contact-release mechanism (60) move the second roller (52) away from the first roller (51) and makes the pair of feed rollers (3r1) convey the sheet.
US12280976B2 Sheet conveyance apparatus and image forming system
A sheet conveyance apparatus is arranged on an upper face portion of an image forming apparatus and conveys a sheet to a sheet processing apparatus. The sheet conveyance apparatus includes a conveyance path including a first path through which the sheet is conveyed toward the sheet processing apparatus and a second path branched from the first path, a switching guide to switch a conveyance route of the sheet between the first and second paths, an air blowing unit to send air toward the conveyance path, and an air intake port provided on an end portion on a front side of the sheet conveyance apparatus. A duct connects the air intake port and the air blowing unit, and an air blowing port blows the air from the air blowing unit to the conveyance path in a sheet conveyance direction.
US12280973B2 Method and apparatus for a transfer tape applied to form a raised profile
Methods and apparatus to form elevated profiles in mounted turn-up transfer tapes for paper processing. In some embodiments, the transfer tape may be a combination of a tape substrate coated on one side with a web grabbing adhesive and on the other side with a mounting adhesive and an affixed cord or cordlike feature, and a release liner having a release liner substrate fully coated on a first side with a release layer and zone-coated on a second side with a release layer. In some embodiments an elevated profile, similar to that resulting from the incorporated cord or cordlike feature, may be formed during the application of the transfer tape with specialized apparatus.
US12280963B2 Continuous pipe feeder machine which avoids clamping against welded joints of a pipe
A continuous pipe feeder machine which avoids clamping against welded joints of a pipe is provided. The continuous pipe feeder machine is especially suitable for use in pipeline and tunnel construction. The system includes soft pads for moving a pipe. The soft pads of the machine for moving the pipe are located at strategic locations on the machine so that a pipe fed into the machine gets moved without the pads compressing and damaging the welded joints of the pipe.
US12280960B2 Sprocket tooth cap, sprocket assembly, and conveyor system
A conveyor system includes a conveyor having an endless loop flexible member and a plurality of inserts. The conveyor system additionally includes a drive shaft and a sprocket coupled to the drive shaft. The sprocket includes a hub and a plurality of teeth extending radially outward from the hub, where at least one tooth is substantially planar and defines a channel having a plate disposed within the channel. The sprocket also includes a sprocket tooth cap fixedly coupled via an interference fit to the tooth and the plate. The sprocket tooth cap includes a first end defining a channel and an engagement face configured to drivingly engage the endless loop flexible member, and a second end defining a cavity. The cavity defining a pair of opposite facing surfaces, where the pair of opposite facing surfaces is configured to form the interference fit with the at least one tooth.
US12280954B2 System and method for automated delivery of refrigerated perishable items
A method of selling goods to a customer, comprising: loading a variety of goods into a plurality of dispenser robots; receiving an order for goods by a customer over a communications network; causing a delivery vehicle to move along a guideway to at least one location of at least one dispenser robot in the plurality of dispenser robots responsive to receiving the order; causing dispensing of goods from the at least one dispenser robot into the delivery vehicle; causing the delivery vehicle to load onto an aerial tramway responsive to causing dispensing of the goods;causing the delivery vehicle to move to a destination point on aerial tramway; and causing presenting the goods in the delivery vehicle to the customer at the destination point.
US12280952B2 Transfer system
A transfer system includes a ceiling carrier, a ceiling storage shelf, and a purging device. The ceiling carrier transfers a foup along a running rail. The ceiling storage shelf is provided along the running rail. The ceiling storage shelf stores the foup transferred by the ceiling carrier. The purging device purges the foup stored in the ceiling storage shelf. The ceiling storage shelf includes placement portions and for placing the foup thereon. The placement portions and can be moved with respect to a storage shelf body of the ceiling storage shelf by a driving gas supplied to the purging device.
US12280951B2 Warehouse management system, order picking and warehouse system and order picking method with eyecatching transmitters whose colors are changeable in an automatic manner
A warehouse management system is provided for controlling a picking operation with at least one order picking trolley for storing items of a set of picking orders, at least one storage unit with storage areas for storing the items, and with at least one access station for accessing the items by an order picker. The order picking trolley and the access station are each provided with an eye-catching transmitter and at least one of the eye-catching transmitters has a display area (37, 55) with a remotely switchable color. The warehouse management system is configured to automatically switch the color of the at least one remotely switchable eye-catching transmitter to the color of the other eye-catching transmitter when it has been detected that the item is positioned ready for access.
US12280948B2 Systems and methods for providing order fulfillment using a spiral tower system
A storage, retrieval and processing system for processing objects is disclosed that includes a plurality of bins including objects to be distributed, the plurality of bins being provided on a conveyance system, a programmable motion device that includes an end effector for grasping and moving any of the objects, the programmable motion device being capable of reaching any of the objects within at least one of the plurality of bins in an input area of the conveyance system, a perception system for providing perception data regarding a selected object that is presented to the perception system by the programmable motion device, and a routing conveyance system including a routing conveyor for receiving the selected object, and for moving the selected object in each of vertical and rotational directions toward a destination container responsive to the perception data.
US12280947B2 Overhead traveling vehicle and overhead traveling vehicle fault processing system
An overhead traveling vehicle and an overhead traveling vehicle fault processing system are provided. The overhead traveling vehicle includes: an overhead traveling vehicle main body; a main walking part, installed on the overhead traveling vehicle main body and configured to drive the overhead traveling vehicle main body to walk on tracks; an auxiliary walking part, installed on the overhead traveling vehicle main body and configured to drive the overhead traveling vehicle main body to walk on the tracks; and a control part, configured to control one of the main walking part and the auxiliary walking part to be on the tracks and to control the other one of the main walking part and the auxiliary walking part to leave the tracks.
US12280945B2 Stocker
A stocker includes a crane to travel on a travel route, a maintenance area on an extension of the travel route, a controller to cause the crane to travel toward the maintenance area, a first sensor to detect that the crane is positioned at an entry position, and a second sensor to detect that the crane has arrived at a stop position. The controller is configured or programmed to control the crane to decelerate in accordance with a detection result of the first sensor and control the crane to stop in accordance with a detection result of the second sensor.
US12280939B2 Double pressurized container, discharge product, discharge member, dispenser system and manufacturing method for discharge product
A method for manufacturing a discharge product includes the steps of: preparing the double pressurized container including an outer container; an inner container stored inside the outer container and having flexibility; and a plug for sealing both of the outer container and the inner container; charging a concentrate inside the inner container; contracting the inner container before or after charging the concentrate; tightly mounting the plug to a mouth of the inner container; charging the pressurizing agent between the outer container and the inner container through a space between a mouth of the outer container and the mouth of the inner container; and tightly closing the space between the mouth of the outer container and the mouth of the inner container by the plug.
US12280935B2 Leather protective storage device
A storage device for protecting delicate objects from environmental elements includes an enclosed housing having a base, sidewalls, a top, and a hinged door. At least one slotted compartment mounted within the housing houses a humidity control device. At least one odor control packet is mounted to the interior of the housing. The storage device can be subdivided into at least two unequal volumes by a removable perforated shelf, including a first volume for storing delicate objects and a second volume housing the LED germicidal light, which can emit anti-microbial light. The first volume can be further subdivided by a removable perforated partition.
US12280930B2 Holder for organization
The holder for organization according to the present invention comprises a main body configured to have an accommodation space for accommodating a to-be-organized object therein and an entrance formed on one side of the main body for introducing or withdrawing the to-be-organized object into the accommodation space; an opening/closing unit configured to close the entrance and open the entrance while sliding when pressed by the to-be-organized object; and a holder unit configured to press and hold the to-be-organized object passing through the opening/closing unit and accommodated in the accommodation space toward the opening/closing unit.
US12280922B2 Closure for a package
A package includes a container and a closure coupled to the container to control release of product therefrom. The closure includes a closure cap coupled to the container and a flip-top cap coupled to the closure cap and configured to pivot relative to the closure cap between a closed position and an opened position.
US12280919B2 Locking assembly for releasably-locking a lid to a container
A locking assembly for releasably-locking a lid to a container includes shaped portions disposed on the lid and container that are configured to allow slidable engagement of the lid relative to the container along a movement axis. A locking nub disposed on a wall of the container and a nub receiving portion disposed on the lid are engaged when the lid and container are slidably engaged together, which restricts sliding movement of the lid relative to the container along the movement axis The wall of the container is inwardly depressible to move the locking nub outwardly of the nub receiving portion, which allows slidable movement relative to the container along the movement axis.
US12280918B2 Lid-spout assembly for a package and package having a lid-spout assembly
There is described lid-spout assembly for a package having a designated pour opening and being filled with a pourable product. The lid-spout assembly comprises at least a collar, a coupling ring arranged around a portion of the collar, a lid and a connecting element connecting the lid and the coupling ring with one another. The collar comprises a first annular interaction ridge and the coupling ring has at least one flap including at least one engagement surface abutting and/or designed to abut against an abutment surface of the first annular interaction ridge. The collar also comprises a second annular interaction ridge protruding from the outer surface of the collar and being axially displaced from the first annular interaction ridge. The flap further comprises at least one contact surface designed to interact and/or interacting with a guiding surface of the second annular interaction ridge so as to direct the engagement surface towards and/or against the abutment surface.
US12280915B2 Knitted net carrier
A knitted net carrier includes a plurality of strands of high tenacity polyester yarn knitted together in the form of a pattern. The netting may be substantially in the shape of a tube having a length, a first end, and a second end. The first end and the second end may be fastened shut.
US12280914B2 Eco-friendly hang tabs
Embodiments described herein are generally related to a device used to display a consumer product, which are referred to herein as a hang tab. More specifically, to eco-friendly hang tabs made of biodegradable, degradable, and/or recyclable materials that can be used to display consumer products.
US12280913B2 Container to facilitate selective delivery of parcels
An intelligent container system is provided that accommodates a variety of sizes and shapes of parcels, and that allows the parcels to be dispensed from the container one at a time, in any order. The container system has an open face, such as the bottom. A first panel cooperates with a second panel to selectively close the open bottom, and to selectively open the bottom below a desired parcel, allowing the parcel to be individually dispensed when desired. The container system has a plurality of dividers that can be moved along the length of the container to create a series of compartments that match the sizes of the parcels within the compartments. A position sensing system is used to determine the location of the dividers, and thus the location of the compartments.
US12280911B2 Foldable file box
A foldable file box includes: a plastic sheet including a bottom wall and two side walls that are foldable relative to the bottom wall to form a U-shaped structure; two side frames interlocking with the bottom wall and the two side walls to form a box structure including a top opening; two hanging rods each including a bottom portion interlocking with the top part of the plastic sheet, and two ends of each hanging rod respectively interlocking with the two side frames; and a top cover interlocking with the two side frames and the two hanging rods to close the top opening.
US12280910B2 Collapsible, hangable plastic bottle
The present disclosure is directed to bottles that are configured to undergo a controlled collapse in response to pressure being placed on the front and rear walls manually by a user, vacuum forces acting inside the bottle during a tube feeding process, or both. The bottles include a rigid hanging element that is molded into an access channel provided on the base of the bottle, such that the top and sides of the hanging element are fixedly connected with a surface of the container. Due to the presence of the hanging element, the bottle includes hinge lines focus the collapse in the central area of the bottle between the hanging element and the shoulder of the bottle. Accordingly, the present bottles provide both a rigid hanging element and walls that collapse in a controlled manner.
US12280908B2 Method and apparatus for secured packing of objects
A packaging block that includes a body section having a aperture defined therein. A hinge defines a first portion of the body section and a second portion of the body section. The first portion is rotatably coupled to the second portion via the hinge. A plurality of selectively removable sections are removably coupled to the body section. The aperture receives at least a portion of an article to facilitate securement of the article during packaging and transport.
US12280900B2 Flying body, control method, and program
A flying body includes a control unit that acquires inclination information regarding inclination of a landing point and sets a horizontal speed according to the inclination information.
US12280899B2 Aircraft attitude tracking control method, system and computer equipment
The invention provides an aircraft attitude tracking control method, system and computer equipment, which belongs to the field of aircraft attitude control, comprising: obtaining aircraft operating parameters and establishing a kinematic model of the attitude tracking error of the aircraft. A specified time performance constraint function and attitude error boundary based on the hyperbolic cosecant composite function are then constructed. A constrained attitude error conversion function and its inverse function are utilized to obtain an unconstrained attitude tracking conversion error. Virtual control instructions are solved in kinematics using a sigmoid tracking differentiator to obtain a numerical derivative. The control moment in the dynamics is solved and the complete form of the attitude tracking algorithm is given for the aircraft attitude tracking system. This method provides a computationally efficient means of controlling aircraft to ensure that error convergence is achieved within a preset time.
US12280898B2 Separable clamped HDRM interface for managing torsion loads
A Hold Down Release Mechanism, HDRM, interface for attachment of a spacecraft to an adjacent structure of a launch vehicle or another spacecraft, wherein the HDRM interface is configured for forming part of a single or multi-point releasable attachment of the spacecraft to said adjacent structure. The HDRM interface includes first and second connector parts, wherein one of the first and second connector parts is fastened to said adjacent structure, and other is fastened to the spacecraft; wherein the first connector part has a tapered projection with a non-circular external surface; wherein the second connector part has a tapered recess with a non-circular interior surface configured for form-lockingly receiving the tapered projection, for enabling transfer of torsion and shear load between the first and second connector parts, when the tapered projection is inserted in the tapered recess and the first and second connector parts are pressed together.
US12280897B2 Capture-less orbital debris management system (CODMS), method, and CODMS satellite
A method and satellite for capture-less management of orbital debris objects, include controlling a satellite having opposing thrusters to be maintained at a predetermined distance from an orbital debris object to be managed, i.e., paired with the orbital debris object. Management may include fine tracking of the orbital debris object and/or operating the opposing thrusters to apply force to the orbital debris object to generate a model of the orbital debris object, to change the attitude of the orbital debris object, to deorbit the orbital debris object, and/or breakup the orbital debris object.
US12280895B1 Azimuth ambiguity suppression method for spaceborne SAR in spatially non-uniform sampling
An azimuth ambiguity suppression method for a spaceborne SAR in spatially non-uniform sampling relates to the technical field of radars. The method includes the following steps: step 1: compensating for a phase difference between the channels according to the locations of transmitting and receiving stations for channel echoes; step 2: calculating an equivalent azimuth sampling location of each channel at the moment of each pulse transmission; step 3: sorting the equivalent azimuth sampling locations of all channels and their corresponding echoes after the phase difference between the channels is compensated in ascending order; and step 4: calculating reconstructed echoes from the sorted equivalent azimuth sampling locations and corresponding echoes after the phase difference between the channels is compensated, by using an adaptive weight-conjugate gradient-Toeplitz matrix (ACT) algorithm. According to the present disclosure, a relative distance between the channels is not required to remain unchanged, which greatly expands the scope of application of azimuth multi-channel SAR echo reconstruction.
US12280894B2 Low earth orbit mechanical deployable structure
An antenna array has a plurality of square or rectangular antenna assemblies. Each assembly includes a first antenna assembly surface with a solar cell and a second antenna assembly with one or more antenna elements. The antenna assemblies are interconnected without gaps therebetween to form a first contiguous array surface comprised of the first antenna assembly surfaces and a second contiguous array surface comprised of the second antenna assembly surfaces. The antenna assemblies are connected together by mechanically stored-energy connectors, such as spring tape, that self-deploy the array in space without the use of electric energy.
US12280891B2 Method for assembling a fuselage portion using welding, with improved flexibility, and fuselage portion and aircraft thus obtained
A method for assembling aircraft panels by welding improves the flexibility thereof. Panels are butted together along longitudinal joining lines and fixed to one another via their longitudinal edges by welding without the longitudinal ends of their welded edges being connected to one another. Longitudinal hoops are fixed to partially cover the concave surface of the panels at least partially at the ends. The absence of welding at the ends introduces the desired flexibility. The disclosure also covers the fuselage portions formed by assembling panels according to this method and the aircraft including such portions.
US12280889B1 Indoor navigation and obstacle avoidance for unmanned aerial vehicles
An aerial vehicle is configured to operate within indoor spaces. The aerial vehicle is programmed with positions of waypoints within three-dimensional space, and to calculate a trajectory for traveling through such waypoints in a manner that minimizes snap of the aerial vehicle. Where a distance between a pair of the waypoints is sufficiently long, the aerial vehicle inserts intervening waypoints for planning purposes, and programs the aerial vehicle to travel at a maximum speed between the intervening waypoints. Upon detecting an obstacle with a first range using one or more sensors, the aerial vehicle reduces its speed and monitors a second, shorter range using the sensors, and compensates for motion between such readings.
US12280885B2 System and method for aircraft noise mitigation
A system and method for reducing a psychoacoustic penalty of acoustic noise emitted by an aircraft, including a plurality of propulsion assemblies coupled to the aircraft, wherein each of the plurality of propulsion assemblies includes a motor, and a plurality of blades defined by a propeller, wherein the plurality of blades can define an asymmetric blade spacing; a control subsystem coupled to the aircraft and communicatively coupled to the motor of each of the plurality of propulsion assemblies, wherein the control subsystem is operable to rotate each of the plurality of propulsion assemblies at a different frequency to modulate the acoustic power distribution of the emitted acoustic signature.
US12280884B2 Outer barrel support structure for nacelle inlet structure
An assembly is provided for an aircraft propulsion system. This assembly includes a nacelle inlet structure extending axially along and circumferentially about an axis. The nacelle inlet structure includes an inlet lip, an inner barrel, an outer barrel and a plurality of supports. The inlet lip forms a leading edge of the nacelle inlet structure. The inner barrel projects axially aft away from the inlet lip. The outer barrel projects axially aft away from the inlet lip. The outer barrel is radially outboard of and axially overlaps the inner barrel. The supports are arranged circumferentially about the axis in an array. Each of the supports extends longitudinally along the axis. Each of the supports extends radially between and is connected to the inner barrel and the outer barrel.
US12280883B2 Open rotor pylon fairing
An aircraft defining a longitudinal centerline and extending between a forward end and an aft end is provided. The aircraft comprises a fuselage extending between the forward end of the aircraft and the aft end of the aircraft; a wing assembly extending laterally outwardly with respect to the longitudinal centerline from a portion of the fuselage; an unducted turbofan engine including an unducted fan that defines a plurality of fan wakes; and a pylon fairing that connects the unducted turbofan engine to the wing assembly, the pylon fairing defining a pylon fairing dihedral, wherein the pylon fairing dihedral is in a direction opposite the incoming fan flow swirl and associated sheared profiles of fan wakes upon arrival at the pylon leading edge.
US12280882B2 Aircraft with an engine support structure
An aircraft with an engine support structure, the aircraft including at least an engine wherein the at least engine is top mounted to an aircraft, a main body, and an engine support structure including a plurality of hoop structures, wherein at least one horseshoe structure is located forward of the center of gravity to the at least engine.
US12280880B2 Evacuation system inflatable toe end spring and sill height compensating feature
An evacuation slide may comprise a first sill height compensating feature coupled to an upper main support tube and a second sill height compensating feature coupled to the upper main support tube, wherein the first sill height compensating feature and the second sill height compensating feature extend longitudinally past the sliding surface of the evacuation slide in response to the evacuation slide being deployed. The first sill height compensating feature and the second sill height compensating feature may be configured to increase a vertical distance between the upper main support tube and an exit surface.
US12280878B2 Ice protection coating and bonding methods thereof
An airfoil is provided that includes an exterior substrate surface, and a coating layer adjacent to the exterior substrate surface. The coating layer has an icephobic coating composition that includes a first polymer, a second polymer that is a fluoropolymer, an isocyanate, and a curative. The coating layer is bonded to the airfoil via an intermediate adhesive layer. The coating layer has a bottom surface, and at least one of the exterior substrate surface and the bottom surface has an RMS surface roughness of at least about 1 micron or greater before the coating layer is bonded to the exterior substrate surface.
US12280876B2 Passenger seat headrest with adjustable hinge
A passenger seat headrest may be provided for a passenger seat such as but not limited to an aircraft passenger seat. The passenger seat headrest includes a main portion, a wing, and a hinge connecting the wing with the main portion such that the wing is movable relative to the main portion about at least one axis. The hinge is adjustable such that a resistance to rotation of the wing relative to the main portion is adjustable.
US12280870B2 Method(s) and system(s) for enabling augmented reality scouting of an agricultural field
Implementations are directed to generating a stream of agricultural annotations with respect to area(s) of interest of an agricultural field, and providing the stream of agricultural annotations for presentation to the user in an augmented reality manner with respect to the area(s) of interest. In some implementations, a stream of vision data may be received at a first computing device of the user and from a second computing device of the user. Further, the first computing device may process the stream of vision data to generate the stream of agricultural annotations. Moreover, the first computing device may transmit the stream of agricultural annotations to the second computing device to cause the stream of agricultural annotations to be provided for presentation to the user. In other implementations, the first computing device may be omitted, and the second computing device may be utilized to generate the stream of agricultural annotations.
US12280867B2 Leaf spring type landing gear
The present disclosure relates to a leaf spring type landing gear mounted on a lower portion of a fuselage of an aircraft, and more particularly, to a leaf spring type landing gear having improved performance for mitigation and absorption of shocks, including: a first frame connected to the fuselage and bent to have a circle center below; a second frame connected to the first frame; and a third frame connected to the second frame and at least partially bent to have a circle center below, wherein the second frame includes a 2-1st frame and a 2-2nd frame having circle centers formed in opposite directions and is formed to be bent in an S shape.
US12280865B2 Window roller shade and dimming pane
A window roller shade and dimming pane assembly includes a rigid frame having a first side member on a first side and a second side member on a second side opposite the first side. An outer pane and an inner pane are disposed within the rigid frame with a gap between the outer pane and the inner pane. A roller shade includes a motor for rolling and unrolling the roller shade. A first constant force spring and a second constant force spring are each configured to pull the roller shade downwardly through the gap while the motor is unrolling the roller shade. A dimming film is disposed on the inner pane for dimming light through the inner pane. A window interface is operatively coupled to the inner pane for receiving touch input for controlling the dimming film and the roller shade.
US12280863B2 Systems and methods for loading a watercraft on a trailer
Methods and systems described herein can assist a user when loading a watercraft onto a trailer (e.g., at a boat ramp). For example, position data generated by sensor(s) coupled to the watercraft and/or trailer can cause one or more propulsion devices associated with the watercraft to automatically (e.g., without user intervention) position the watercraft onto the trailer, for example, by controlling the power and/or thrust direction of the propulsion device(s).
US12280862B2 Propulsion system intended to be integrated into a boat
The invention relates to a propulsion system (30) intended to be integrated into a boat (1) and comprising a vertical guide device (31) comprising a member for fixing the vertical guide device (31) to the hull of said boat (1); an electric thruster (32) comprising a gyration box (33), said gyration box (33) being vertically movably mounted on the vertical guide device (31) to be able to adopt an emerged position and a submerged position; a drive system (34) capable of causing a vertical movement of the gyration box (33) of the electric thruster (32) along the guide device (31); a control unit (35) capable of receiving a movement instruction and arranged, in response to said instruction, to control the drive system (34) to cause movement of the gyration box (33) toward the emerged position or toward the submerged position.
US12280856B2 Wakeboard tower assembly
A wakeboard tower assembly includes a base assembly operably supporting a towing assembly between a lowered storage position and a raised in-use position, and a cylinder assembly configured to bias the towing assembly from the lowered storage position toward the raised in-use position, a closed loop fluid circuit that includes a fluid-receiving first chamber including first and second portions and a return passage, and a gas-receiving second chamber including first and second portions in fluid connection with one another, a shaft telescopingly received within the cylinder between retracted and extended positions, and a controllable valve operable between closed and open positions that prevents or allows fluid flow through the return passage and fluid communication between the first and second chambers of the first chamber thereby preventing or allowing the towing assembly from moving between the lowered storage and raised in-use positions.
US12280854B2 System and method for reducing drag on the hull of a vessel
Disclosed is a method of reducing drag on the hull of the vessel by creating a Coanda flow on the hull by jetting a fluid onto the hull or surface continuous with hull at a location above the waterline in the vessel. The Coanda flow extends below the waterline, entraining air below the waterline and adjacent to the hull. The Coanda flows generated by the free jets impacting targets embedded in wear plates can be created in any direction relative to the vessel forward direction. An air cavity is also created by the jetted fluid. A system for reducing drag is also disclosed, wherein the system includes a pump in fluid communication with a source of fluid, power source connected to the pump and at least one nozzle positioned above the waterline of the vessel and oriented towards the hull of the vessel so as to jet the fluid thereon.
US12280853B2 Fluid resistance reduction apparatus for ship
The present invention relates to a fluid resistance reduction apparatus for a ship, and more particularly, to an apparatus for reducing fluid resistance of a ship, the apparatus capable of significantly reducing wave-making resistance as well as frictional resistance caused by seawater during navigation of a ship, thus improving the speed, allowing stable navigation, and saving fuel, wherein the fluid resistance reduction apparatus is disposed below the draft line of the hull and allows the ship to proceed while seawater is introduced through the bow due to rotation of a propeller disposed on the hull and is discharged through the back of the stern, thereby significantly reducing frictional resistance and wave-making resistance of seawater.
US12280850B2 Bicycle tethering system
A vehicle tethering device includes a lead support configured for coupling to a lead vehicle, a trailing support configured for coupling to a trailing vehicle, a lead connector coupled to the lead support, and a trailing connector coupled to the trailing support. The lead connector is engageable to the trailing connector to form a junction transferring force between the lead connector and the trailing connector through the junction to permit a pulling force to be applied to the trailing vehicle from the lead vehicle.
US12280847B2 Driver assistance system for motorcycle
A driver assistance system 1 for a motorcycle is provided with: a driving force output device 82 that generates a backup output for reversing a drive wheel and backing up a vehicle body; a brake lever 810 squeezably operable by a rider; a ACC main switch 43 and an ACC lever 44 operable by the rider; and a back out assistance controller 64 that controls the driving force output device 82 on the basis of the operation of the lever 810, the switch 43, and the lever 44. The back out assistance controller 64, after causing the driving force output device 82 to generate the backup output when triggered by receiving an operation of turning the lever 44 to a “SET/−” side, continues to cause the backup output to be generated until the lever 810 is operated, or until the switch 43 or lever 44 is turned off.
US12280845B2 Infinite adjust seat post with pressure relief valve
An assembly for enabling continuous seat post function during extreme conditions is described and includes: a first valve at least partially, slidably disposed within a stationary piston and for controlling a first fluid pathway there through, wherein the first fluid pathway runs from a first portion and to a second portion of the oil chamber, wherein the stationary piston separates the oil chamber into the first portion and the second portion; and a second valve at least partially disposed within the stationary piston and disposed in series with the first valve and having a second fluid pathway disposed through the first valve and the second valve, being in parallel with the first fluid pathway, running from the first portion to the second portion of the oil chamber, and providing a bypass for oil to flow from the first portion to the second portion when the first fluid pathway is closed.
US12280844B2 Personal mobility and control method thereof
An embodiment personal mobility includes a steering bar, a steering rod provided on the steering bar and configured to rotate according to a rotation of the steering bar, a stopper provided on the steering bar and configured to change a rotation radius of the steering rod, a stopper driving device configured to control a rotation of the stopper, and a controller configured to control the stopper driving device such that the steering rod is rotatable in a state in which the personal mobility is rented and to control the stopper driving device such that the steering rod is not rotatable in a state in which the personal mobility is returned.
US12280843B2 Folding bicycle rack with automatic wheel fixing
A folding bicycle rack with automatic wheel fixing, including a wall-mounting structure, a bottom frame, and an adjustable positioning assembly including a positioning member and a tilted structure. The wall-mounting structure is vertically fixed on a wall. An end of the bottom frame is in an angularly-restricted rotational connection with a lower end of the wall-mounting structure. The bottom frame is provided with a wheel-receiving groove at least partially running through the bottom frame. The positioning member is arranged at a side of the wheel-receiving groove near the wall, and is fixed in use. The tilted structure is arranged at a side of the wheel-receiving groove away from the wall, and is in an angularly-restricted rotational connection with an end of the bottom frame away from the wall. The positioning member and the tilted structure abut against the tire from opposite sides, respectively to support and limit the tire.
US12280841B2 Vehicle control device
When it is determined that there is no possibility of a driver performing a predetermined steering operation for moving a host vehicle in a lateral direction without involving a change in a final travel direction, a vehicle control device sets a steering reaction force to be greater than a standard reaction force. When it is determined that there is a possibility thereof, the vehicle control device sets the steering reaction force to be smaller than the standard reaction force, and sets an increase rate of the steering reaction force relative to an increase in the amount of steering operation from a predetermined point in time after it is determined that there is a possibility of the driver performing the predetermined steering operation and before the amount of steering operation in the predetermined steering operation becomes largest to be higher than an increase rate before the predetermined point in time.
US12280837B2 Steer-by-wire type steering device
According to the present embodiments, it is possible to reduce components, e.g., pinion and support yoke, save costs by simplifying the shape and assembly process, reduce operation and reverse steering noise due to inter-gear friction, and driving friction, and enhance durability.
US12280834B2 Full-load passenger car body structure
The present disclosure relates to a full-load passenger car body structure including a roof frame, a side wall frame, a rear frame and an underframe. The side wall frame is enclosed to form an accommodating space, the roof frame is disposed on an upper part of the side wall frame, and the underframe is disposed on a lower part of the side wall frame, where a plurality of reinforcing members are disposed on the underframe and used for reinforcing connection strength of the underframe. Therefore, the connection strength of the underframe is reinforced by disposing the plurality of reinforcing members on the underframe, thereby increasing the strength of the full-load passenger car body structure, and the structure is simple and light without reinforcement, so that the overall weight of the full-load passenger car body structure can be reduced while meeting the requirements for carrying capacity of the underframe.
US12280832B2 Bumper system and bumper operation method for vehicle closure module
A vehicle closure module overtravel accommodating system includes a closure module of a vehicle. The closure module is pivotably coupled to a vehicle frame and is configured to pivot relative to the vehicle frame back-and-forth between a closed position and an open position. The system further includes a breakaway mount of the vehicle, and a bumper assembly having a head disposed on a base. The bumper assembly engages the breakaway mount to secure the bumper assembly within the vehicle.
US12280826B2 Subframe for a vehicle, in particular an electric vehicle
The invention relates to a subframe, in particular front axle subframe, for a vehicle, in particular electric vehicle, having a first shell element and a second shell element which is rigidly connected to the first shell element and defines a cavity therewith. At least one of the shell elements has a side wall which, as an outer wall of the subframe, is connected to the other shell element or to another of the shell elements in a materially bonded manner having at least one bushing-like or sleeve-like spacer element for the insertion of a fastening bolt, preferably a screw bolt, for connecting to a body or component. The spacer element is arranged at one of its ends at a through-hole of the first shell element and extending inside the cavity in the direction of a through-hole of the second shell element. In order for the subframe to provide greater stability, in particular improved safety against failure of weld seams at the body connection and/or component connection, e.g. transverse bridge connection, with less or only slightly increased weight, the invention provides that the side wall of the shell element has at least one tab which is welded to the spacer element. This allows at least one additional load path to be implemented in a direction parallel to the longitudinal center axis of the spacer element.
US12280820B1 Control assembly for zero turn device
A control assembly for a lawn mower includes a shaft configured to rotate about a first axis and a pivot bar coupled to and configured to rotate with and pivot relative to the shaft. The pivot bar is configured to rotate with the shaft between a forward position, a neutral position, and a rear position about the first axis and pivot relative to the shaft between an operative position and a stopped position about a second axis. The control assembly includes a magnet coupled to an end of the shaft, a position sensor positioned to interact with a magnetic field of the magnet to detect rotation of the pivot bar about the first axis, and a return-to-neutral assembly configured to bias the pivot bar toward the neutral position about the first axis.
US12280819B2 Steering device of vehicle
According to the present embodiments, it is possible to separate the steering wheel from the driver's seat with a simple structure, thereby enhancing structural stability and rigidity, reducing the number of parts for changing the steering wheel structure, and minimizing the volume and mass of the steering device.
US12280818B2 Steering column device
A steering column device includes a lower tube that is attached to a vehicle body so as to be pivotable in an up-down direction, a column shaft to which a steering wheel is attached, an upper tube that rotatably supports the column shaft and that also is attached to the lower tube so as to be movable in a front-rear direction, a motor for generating motor torque, a link mechanism that couples the lower tube and the upper tube so as to be capable of moving in conjunction, and a power transmission mechanism that acts to transmit the motor torque to the link mechanism. The link mechanism causes the pivoting of the lower tube in the up-down direction and the movement of the upper tube in the front-rear direction to be performed in conjunction, when the motor torque is transmitted to the link mechanism by the power transmission mechanism.
US12280817B2 TDR-based system for hand or body part positioning detection on an object, particularly on a steering wheel
A sensing system for hand or body part positioning detection on an object, particularly on a rim of a steering wheel, includes at least one electrically conducting signal line that is arrangeable on a surface of the object with a priori knowledge about a relation between a distance of any portion of the at least one signal line from a reference point and information on a position on the object, a signal voltage source for providing a time-dependent measurement signal to be traveling along the signal line, and a control and evaluation unit. From a received reflected measurement signal, the control and evaluation unit determines a position or positions on the object of a portion or portions of the signal line at least partially reflecting the measurement signal. Based on the determined position or positions, a hand or body part positioning on the object is determined.
US12280816B2 Stroller, stroller frame and folding device thereof
A folding device of a stroller includes a folding assembly which is configured to fold the stroller and a safety assembly. The folding assembly includes an operable pull handle. The pull handle is slidably sleeved over a handle frame of the stroller and is movable between a holding position and a release position. The safety assembly is configured to cooperate with the folding assembly, in which the safety assembly includes a locking member for preventing misoperation of the pull handle, and the locking member is switchable between a locked position and an unlocked position. The locking member is configured to prevent the pull handle from moving to the release position responsive to the locking member being in the locked position; and the locking member is entirely located inside the handle frame responsive to the locking member being in the unlocked position.
US12280811B2 System and method for monitoring the health of a damper for a rail vehicle
There is provided a method for detecting failure of a gas-hydraulic damper for a rail vehicle, comprising: —receiving a first input signal (S1) indicative of a stroke related parameter of the gas-hydraulic damper determined at a first time instance, —determining a first stroke value·based on the first input signal (S1). —receiving, at least one second input signal (Si), wherein each subsequent signal (Si) is indicative of a respective stroke related parameter measured at a respective subsequent time instance, —determining a respective stroke value based on each of the second input signals (Si), —determining a stroke value over time based on the determined stroke values, and —determining that there is a failure of the gas-hydraulic damper if the stroke value over time, fulfils a first criterion. Also provided are a system, a gas-hydraulic damper and computer program product.
US12280807B2 Integrating artificial intelligence into vehicles
Systems and methods may be used for vehicle support or operation. A method may be performed using an edge device to support operations of a vehicle. The method may include receiving a request from a vehicle component to register with an artificial intelligence processing component of the edge device, sending an acknowledgement of the registration to the vehicle component, receiving a request for a service of the artificial intelligence processing component, and providing, to the vehicle component in response to the request, a response from the service.
US12280806B2 Apparatus and method for controlling autonomous driving vehicle
An apparatus and method for controlling a vehicle may comprise a processor and a memory. The processor determines whether a current driving situation of a broken vehicle in which the failure occurs is a parking mode or a driving mode, executes the parking mode logic to search for a parking location of the broken vehicle and parks the broken vehicle at the parking location, when the current driving situation is the parking mode, executes the driving mode logic such that the broken vehicle drives on driving route excluding a ramp while the broken vehicle maintains a first inter-vehicle distance from a forward vehicle, when the current driving situation is the driving mode, and executes the driving mode logic such that the broken vehicle drives while the broken vehicle maintains a second inter-vehicle distance longer than the first inter-vehicle distance, when the driving route includes a congestion section.
US12280801B2 Method for obstacle-avoidance in self-driving, system, and storage medium
The present disclosure provides a method and system for obstacle-avoidance in a self-driving, a system, and a storage medium, comprises: obtaining information of the obstacles, the information including sets of coordinates of the obstacles; determining a feasible area according to the information; determining a waypoint according to the feasible area, and determining an attractive force of the waypoint according to the waypoint and a preset attractive potential field function; determining a repulsive force of the obstacles according to the coordinates of the obstacles on sides of the feasible area and a preset repulsive potential field function; and determining a total force according to the attractive force and the repulsive force, and a steering command issued accordingly. A defect of Artificial Potential Field deflecting into the local minimum, and problems of environmental constraints and the constraints of the vehicle itself in a structured urban environment are resolved.
US12280798B2 System and method for trajectory planning
A system and method for trajectory planning selects a trajectory from a plurality of candidate trajectories to direct an autonomous vehicle. The system includes a controller in communication with a global positioning system (GPS) and at least one sensor. The GPS receives a plurality of global scene information. The at least one sensor collects local scene information. The controller is programmed to receive global scene information and local scene information, identify the location of the occluding obstacle. Additionally, the controller is programmed to determine an occluded portion of the roadway, identify a location of the scene actors on the roadway, and calculate a contracted occluded portion within the occluded portion. Furthermore, the system generates candidate trajectories for the autonomous vehicle to travel along, score the candidate trajectories, and select one of the candidate trajectories based on the assigned score.
US12280797B2 Validation of trajectory planning for autonomous vehicles
Aspects of the disclosure provide controlling an autonomous vehicle. For example, a first trajectory generated by a first planning system may be received. A portion of the first trajectory may be input into a second planning system. A second trajectory generated by the second planning system based on the portion of the first trajectory may be received. The second trajectory may be used to determine whether to validate the first trajectory, and when the second trajectory is determined to be validated, the autonomous vehicle may be enabled to be controlled based on the first trajectory.
US12280792B2 Safe driving detection and auxiliary system
A safety driving detection and auxiliary system comprises a physiological sensing module, an alcohol detection module, a warning device and a computing device. The physiological sensing module is configured to obtain at least one piece of physiological information of a driver. The alcohol detection module is configured to detect an alcohol concentration of the driver. The warning device is configured to generate a warning signal. The computing device is connected to the physiological sensing module, the alcohol detection module and the warning device, and is configured to determine whether to actuate a vehicle controller according to the alcohol concentration of the driver, obtain a vehicle speed information from the vehicle controller, and actuate the warning device or/and control the vehicle controller at least according to the at least one piece of physiological information and the vehicle speed information.
US12280791B2 Driving assistance device, driving assistance method, and storage medium
A driving assistance device comprises an information acquisition unit that acquires movement information including a vehicle category indicating that the other vehicle is of four- or two-wheeled type, and information relating to a position and a speed of the other vehicle. The information acquisition unit determines whether the other vehicle traveling behind the vehicle is of the four- or two-wheeled type on the basis of the vehicle category. If the other vehicle is a four-wheeled vehicle, the information acquisition unit acquires speed information of the four-wheeled vehicle from four-wheeled vehicles located within a first width range in a vehicle width direction of the vehicle. If the other vehicle is a two-wheeled vehicle, the information acquisition unit acquires speed information of the two-wheeled vehicle from two-wheeled vehicles located within a second width range narrower than the first width range in the vehicle width direction of the vehicle.
US12280789B2 Architecture and methodology for vehicle motion control health monitoring and mitigation
A motor vehicle motion control health monitoring system includes sensors and actuators disposed on the motor vehicle. The sensors measure real-time static and dynamic telemetry data about the motor vehicle, and the actuators alter static and dynamic behavior of the motor vehicle. A control module has a processor, a memory, and input/output (I/O) ports. The processor executes program code portions stored in the memory, the program code portions include: an offline portion that collects telemetry data from the motor vehicle, performs failure analysis on the telemetry data and allocates tasks based on the failure analysis; and an online portion that analyzes the telemetry data for failures within specific sensors, actuators, or functions that utilize systems of sensors and/or actuators. The online portion mitigates deviations in the telemetry data by sending a correction to the one or more sensors, actuators, and/or functions of a motor vehicle motion control system.
US12280787B2 Apparatus for detection of driver and vehicle performance, fuel efficiency and presence of humans or mammals in vehicle storage area
The invention relates to the provision of apparatus and a method to determine the operation of a vehicle and provide monitoring of the same and the condition of a storage area capable of being transported as part of the vehicle. The storage area includes one or more detection devices provided in the same and which are in communication with the operator of the vehicle and/or external personnel or organisations so as to detect a change in condition of the vehicle and in particular if the change exceeds predetermined parameters.
US12280786B2 Vulnerable road user's adversarial behavior recognition
A system for identifying adversarial behavior directed to an autonomous vehicle includes a pedestrian detection system in communication with a vehicle controller adapted to identify a pedestrian within proximity of the autonomous vehicle, track the pedestrian, determine if the pedestrian is intending to cross in front of the autonomous vehicle, and if the pedestrian tracking system determines that the pedestrian is not intending to cross in front of the autonomous vehicle, the pedestrian tracking system is further adapted to continue tracking the pedestrian, and if the pedestrian tracking system determines that the pedestrian is intending to cross in front of the autonomous vehicle, the pedestrian tracking system is further adapted to determine, with an adversarial intent algorithm, if the pedestrian is exhibiting any adversarial behavior.
US12280784B2 Battery electric vehicle (BEV) torque split control
A controller is provided for a vehicle having front and rear axles, each axle having two wheels, and first and second propulsion units. The controller controls the first and second propulsion units to generate a combined torque with reference to a total requested torque. The controller is configured to: receive a torque request signal; receive traction signals indicating available traction at at least one wheel; determine a traction torque range defined by a maximum and minimum torque for at least one of the at least first or second propulsion units in dependence on one or more of the traction signals; determine a proposed distribution of torque between each of the at least first and second propulsion units with reference to the total requested torque; and determine a proposed torque to be generated by each of the at least first and second propulsion units in dependence on the proposed distribution of torque.
US12280782B2 Roundabout characteristics recognition system
A roundabout characteristics recognition system for an autonomous driving vehicle. The roundabout characteristics recognition system detects the various remote object trajectories around the roundabout traffic circle environment and analyzes the trajectories to extract feature data relevant to the roundabout topology and geometry. The roundabout characteristics recognition system processes the remote object trajectories data and determines the statistical characteristics of the various topological characteristics and geometric characteristics for path planning and control to make a more precise decision for operation of the autonomous driving vehicle.
US12280776B2 Path generation apparatus and path generation method
Path generation apparatus configured to generate target travel path of vehicle, includes: external sensor mounted on vehicle and configured to detect external situation centered on advancing direction of vehicle; and electronic control unit including processor and memory coupled to processor. Electronic control unit is configured to perform: recognizing travel lane where vehicle travels based on external situation detected by external sensor; deriving first function representing travel path along center of travel lane; calculating curvature radius of travel lane; determining offset amount to be offset inward in turning direction from center of travel lane based on curvature radius; and deriving second function representing target travel path of vehicle that has been offset based on first function and offset amount.
US12280775B2 Method of and apparatus for controlling vehicle
Method of controlling a vehicle on a branch road, including determining whether a vehicle is traveling on a last lane of a road, monitoring movement in a lateral direction of a preceding vehicle, determining whether a curvature difference between a left lane and a right lane for the vehicle meets a threshold, determining whether an amount of movement in the lateral direction of the preceding vehicle is smaller than a reference movement, in response to the curvature difference between the left vehicle lane and the right vehicle lane meeting the threshold, and correcting vehicle lane information associated with an exit road side of the last lane using vehicle lane information associated with an opposite side of the last lane where the exit road is connected to the road, in response to the amount of movement in the lateral direction of the preceding vehicle being smaller than the reference movement.
US12280770B1 Risk mitigation in speed planning
A first driving solution for a vehicle along a portion of a route is determined based on an agent detected in the vehicle's environment following a first trajectory of a plurality of possible trajectories. A switching time is determined for the vehicle to deviate from the first driving solution for a situation in which the agent is following a second trajectory of the plurality of possible trajectories. The first driving solution is revised such that the vehicle will be able to switch from the revised first driving solution to another driving solution at the switching time in case if the detected agent is following the second trajectory.
US12280766B1 Control method for vehicle and vehicle
A vehicle has an engine, an electric generator, a drive motor, and a battery, the electric generator driven by the engine to generate electric power, the drive motor driven by the electric power, and regenerative electric power of the drive motor supplied to the battery. The vehicle has a first mode in which braking force compensation by a friction brake is executed during accelerator OFF regeneration which is regeneration by the drive motor where no accelerator operation is executed, and a second mode in which the braking force compensation by the friction brake is not executed during the accelerator OFF regeneration. The method includes executing limitation of input to the battery and allowing a voltage of the battery to be zero due to the limitation of input or a physical property value of the battery affecting the voltage to be different between the first mode and the second mode.
US12280764B2 Method for automatically controlling in-cabin environment for passenger and system therefor
A method for automatically controlling an in-cabin environment for a passenger in an autonomous vehicle includes monitoring a state of the passenger via a video sensor; determining whether the state of the passenger corresponds to one of preset states of a predetermined number; and adjusting, when the state corresponds to the one of the preset states, any one or any combination of any two or more of a seat, an air conditioning system, a lighting system, a sound system, a variable window tinting, and a variable sunroof of the autonomous vehicle based on the state. The determining of the state of the passenger includes detecting a plurality of determination target objects from a video of the video sensor, cropping an image of each of the plurality of determination target objects, and determining whether the state of the passenger corresponds to the one of the preset states.
US12280763B1 Method and device for controlling starting of power generation system
A power generation system includes an internal combustion engine, an electrical generator, and a power transmission mechanism. A method for controlling the system includes executing rotation speed control of driving the electrical generator by using electric power supplied from a battery, and matching a rotation speed of the electrical generator with a target rotation speed at the time of starting the power generation system. Output possible electric power of the battery and rotation speed of the electrical generator are acquired. A filtering process of reducing a component of a resonance frequency band of a spring-mass system including the engine, generator, and power transmission mechanism is executed on the rotation speed of the electrical generator. An upper limit torque of the electrical generator is calculated based on the filtered rotation speed and the output possible electric power. The rotation speed control is executed under a limitation of the upper limit torque.
US12280762B2 Control device for vehicle, control method for vehicle, and non-transitory storage medium
A control device for a vehicle includes one or more processors configured to: perform feedback control on an acceleration of the vehicle by controlling a driving force of an internal combustion engine mounted on the vehicle based on a difference between a requested acceleration of the vehicle from an application and an actual acceleration of the vehicle; calculate a first predicted acceleration that is a predicted acceleration of the vehicle on an assumption that the internal combustion engine is controlled into a fuel-cut state; and control the internal combustion engine into the fuel-cut state without performing the feedback control when a coasting condition that is predetermined is satisfied and the first predicted acceleration is equal to or higher than a lower limit value that is predetermined as a negative value.
US12280756B2 Vehicle driving assistance apparatus
A vehicle driving assistance apparatus includes a control unit configured to, in a case where the control unit determines, based on radar target object information, that at least one target control object that is approaching so as to intersect with a predicted traveling path of the host vehicle is present, when a line of vision of the driver detected by a driver monitor device is not directed to the target control object that will reach the intersecting position at the earliest time, perform at least one of a host vehicle traveling suppression control (e.g., a brake hold control to prohibit the host vehicle from moving) and an attention seeking warning control to generate a warning sound so as to cause the driver to recognize that there is a warning sound source in a direction along which the target control object is approaching the host vehicle.
US12280754B2 Air exhausting method of vehicle brake system
An air exhausting method of a vehicle brake system is provided. The air exhausting method of the vehicle brake system includes: a first step of actuating a slave cylinder on a pressurization side in a state where a switching valve communicates the slave cylinder with a brake fluid pressure control device, so that air retained in a passage section from the slave cylinder to the brake fluid pressure control device is exhausted from an air exhausting hole; a second step of actuating the slave cylinder on a depressurization side after the first step in a state where the air exhausting hole is closed, so that air retained in a bypass passage moves toward the passage section; and performing the first step again after the second step, so that air moved from the bypass passage to the passage section is exhausted from the air exhausting hole.
US12280744B2 Seat-integrated access system for storage in a vehicle
A vehicle includes an occupant compartment, a storage compartment, one or more frame elements, a seat assembly, and a door. The frame element forms at least a part of the storage compartment, which is arranged adjacent to an occupant compartment. The frame element includes an opening between the storage compartment and the occupant compartment. The seat assembly is arranged in the occupant compartment, and optionally includes a console. A threshold element is optionally included to provide an interface to the occupant compartment. The door is configured to block and unblock the opening such that an occupant can access the storage compartment from the occupant compartment. The door is configured to rotate, slide, fold, or otherwise be reconfigured, under manual or automatic operation, to unblock the opening. The door is not part of the seat assembly, and interfaces to the frame element or a threshold element affixed to the frame.
US12280742B2 Retractable power step remote drive
The present invention includes a foldable step assembly for a vehicle. The step assembly includes a linkage arrangement for connection to a vehicle and articulating a step assembly from a deployed position to a stowed position. A drive mechanism is positioned remotely from the step assembly and is operatively in communication with the linkage arrangement for articulating said step assembly between the deployed position to the stowed position.
US12280740B2 Methods for passenger authentication and door operation for autonomous vehicles
Disclosed are computer systems and techniques for authenticating a passenger of an autonomous vehicle and operating doors of the autonomous vehicle. For passenger authentication, the computer system is configured to receive a ride request, generate a passcode, transmit the passcode to a user account and the autonomous vehicle, authenticate the user using the passcode, and enable departure of the autonomous vehicle. For door operation, the computer system is configured to detect environmental conditions surrounding an autonomous vehicle, determine based on a set of operational conditions whether one or more doors of the autonomous vehicle are desirable for use, and operate a door if the door is safe to operate and desirable for operation.
US12280739B2 Vehicle logo based controller
A vehicle logo-based controller is provided. The logo can include buttons. A system can include one or more processors communicatively coupled with memory and the logo. The system can detect one or more inputs from the buttons. The system can compare the one or more detected inputs with one or more stored inputs to determine a match. The system can determine, responsive to the comparison, a function of a vehicle, such as unlocking a compartment.
US12280738B1 Tire lock system and method of use
A tire lock system prevents the movement of a trailer or vehicle once attached. A clamshell-style arms are attached to the inside and outside of a tire. Spikes on the arms are placed so that if the tire is rotated the spikes puncture the tire. The arms are reinforced and strengthen to prevent cutting, pulling, removal, or damage to the arms. The arms are held in place by a lock that is unique to each so that removal requires a special tool.
US12280737B1 Remote vehicle immobilizer
Systems, methods, and non-transitory computer-readable media for a remote vehicle immobilizer. A network gateway device receives a command from a remote computing device to modify a configuration of an electronic switch from a first configuration to a second configuration. The electronic switch is positioned in a conducting path between a starter motor of the vehicle and a battery of the vehicle. In response to receiving the command, the network gateway device transmits a signal to the electronic switch via a two-way communication channel connecting the network gateway device to the electronic switch. The signal causes the electronic switch to modify the configuration of the electronic switch from the first configuration to the second configuration.
US12280735B2 Safety belt D-ring positioning for front and rear seats
Guidance to a vehicle occupant is directed to manual adjustment of a height of a D-ring mechanism of a safety belt. First data of the occupant is collected which is indicative of a target height for the D-ring mechanism. Second data is collected indicative of a current height of the D-ring mechanism. The target height and the current height are compared to generate an adjustment amount whenever their difference is greater than a predetermined threshold. Visual guidance is presented to the occupant on an HMI display panel wherein the visual guidance describes taking an particular action to achieve the manual height adjustment of the D-ring mechanism. A further visual instruction is presented to the occupant on the HMI display panel wherein the visual instruction identifies the adjustment amount.
US12280734B2 Vehicle seat reinforcement device
A vehicle seat reinforcement device includes a leg portion mounted on a floor panel, a seat cushion frame slidably mounted on the leg portion, and a load reinforcing structure connected between the leg portion and the seat cushion frame, wherein when a seat belt anchorage load is transferred to the seat cushion frame, the seat cushion frame is locked to the leg portion by the load reinforcing structure.
US12280733B2 Tensioning device
The present invention relates to a tensioning device for a seat belt device, with a gas generator (10) for generating a pressurized gas, a piston (2) that can be driven by the pressurized gas, a tension cable (5) connected to the piston (2), which tension cable can be connected to a safety belt component that is to be set into a tensioning movement and which tension cable extends through the piston (2), a guide part (3) arranged on the tension cable (2), and a tensioning tube (6) for receiving the piston (2) and the guide part (3), which is characterized in that the guide part (3) is arranged on the side of the piston (2) facing away from the gas generator (10) and is movable relative to the piston (2).
US12280731B2 Scrim and method of manufacturing the same
A scrim including a body portion disposed on an airbag door, the airbag door being configured to open upon a deployment of an airbag, a bent portion disposed on a wall surface of an airbag chute, the airbag chute being formed in a mesh shape, and a hinge portion connecting the body portion and the bent portion, the hinge portion being configured to be partially folded to be seated in the airbag chute.
US12280728B2 Arrangement for holding a sidewall element on a bodyshell part of a vehicle, bracket and vehicle
An arrangement for holding a sidewall element on a bodyshell part of a bodyshell for a vehicle, in which arrangement the sidewall element is held on the bodyshell part by way of a bracket which is formed separately from the bodyshell part and separately from the sidewall element. The bracket is connected to the bodyshell part and to the sidewall element, wherein the bracket has a first retaining element connected to the bodyshell part and a second retaining element, which is connected to the sidewall element and is formed separately from the first retaining element and is connected to the first retaining element.
US12280725B2 Contacting device
A contacting device, comprising a U-shaped conductor structure made of an electrically conductive material, and containing a first fastener, a second fastener, and a power rail, and an enclosure encompassing the conductor structure, made of a non-conductive material, wherein the enclosure has a hole at the first fastener, configured to receive a first supply element between the first fastener and the enclosure and thus electrically connect the first supply element to the first fastener, wherein the enclosure has a second hole at the second fastener, configured to receive a second supply element between the second fastener and the enclosure and thus electrically connect the second supply element to the second fastener, wherein the enclosure has a third hole at the power rail, configured to receive a conductor element between the power rail and the enclosure and thus electrically connect the conductor element to the power rail.
US12280723B2 Covering assembly for a side sill of a passenger motor car
A covering assembly for a side sill of a passenger motor car includes a sill cover which has a first covering element, a second covering element, and a drive unit. Via the drive unit the first covering element is pivotable around a first pivot axis and the second covering element is pivotable relative to the side sill between a covering position and a convenience position around a second pivot axis. The drive unit is a spindle drive which has a motor shared with the covering elements, a spindle shared with the covering elements and rotatable by the motor, and a driving element shared with the covering elements and screwed onto the spindle. The driving element is slidable along the spindle via rotation of the spindle such that the covering elements are pivotable.
US12280722B2 Interior trim for a motor vehicle, comprising a headliner and a stiffening frame and method for their manufacture
The disclosure provides an interior trim part for a motor vehicle having a sliding or panoramic roof comprising a headliner and a stiffening frame attached to the headliner and enclosing and stabilizing an opening in the headliner enclosing the sliding or panoramic window, the stiffening frame being made of a fiber-reinforced composite material comprising a fiber mat and a textile lattice material, the textile lattice material being applied over a surface of the fiber mat and impregnated together therewith.
US12280720B2 Adjustable cargo organizer that can be removably secured to an external portion of a vehicle or to a structure, and methods
An adjustable cargo organizer comprises a main panel having at least first and second suspension rod channels formed therein for insertion of suspension rods. The main panel has a plurality of cargo compartments formed therein or secured thereto for holding and storing items. The suspension rods span the length of the respective channels such that ends of the suspension rods extend beyond the ends of the channels to form rigid upper and lower supports for the main panel. Preferably the suspension rods are adjustable in length to provide the adjustable cargo organizers with different widths for accommodating different distances between the structures or parts of the vehicle to which the ends of the suspension rods removably couple.
US12280717B2 Alerting system and alerting method
An alerting system includes a processor that, when a risk indicator indicating a risk of colliding with an object in front falls in a predetermined value range, executes a notification at a predetermined conspicuousness level to a driver via an HMI device, decides on a notification parameter set including parameters defining a notification output timing and the conspicuousness level, records presence or absence of a reactive behavior of the driver to the notification executed using the notification parameter set, records, in a storage device, reaction information in which a reaction ratio, which is a ratio of the number of the notifications to which the reactive behavior occurs to the number of the notifications executed, is associated with each of the different notification parameter sets, and calculates and decides on, an optimal parameter set with which the reaction ratio is estimated to become the highest.
US12280706B2 Cargo stacking devices and systems
A cargo storage system has at least one pair of rails configured to extend along a length of the cargo storage area in a horizontal direction, the pair of rails comprising a first rail configured to extend along a first side of the cargo storage area, and a second rail configured to extend along a second side of the cargo storage area opposing the first rail. The cargo system further has a plurality of support beams extending between, and supported by, the first rail and the second rail. Different configurations of the rails, profiles for the rails, and platform members to be secured between the support beams are also described.
US12280703B2 Interior automobile accessory that prevents items falling off seat
An interior automobile accessory, including a removable guard removably connected to a seat of an automobile to prevent items from falling off the seat, a plurality of cylinder prongs angularly disposed away from the removable guard with respect to a direction, an anchored base removably connected to the seat to receive the plurality of cylinder prongs therein, and a plurality of straps removably connected to the anchored base and extending from the anchored base a crevice between a seat base and a back rest to fasten the anchored base to the seat.
US12280701B2 Deployable folding tray system for a vehicle
A deployable folding tray system for a vehicle including a first tray, a second tray pivotally coupled to the first tray, a third tray pivotally coupled to the second tray, and a connector assembly connecting the third tray to a support in a storage compartment which defines a storage space of the vehicle. The second tray pivots relative to the first tray to be deployed from the storage compartment, wherein the first tray pivots relative to the second tray to extend further into a deployed position, and wherein the first, second or third trays are stowed within the storage compartment in a stowed position.
US12280700B2 Tray table tuning mechanism with curved mating surface for passenger seat
A tray table tuning mechanism having a mount member; a pivot limiting member coupled to the mount member and having a mating surface defining a groove; a paddle arm deployment member pivotably coupled to the mount member and pivotable relative to the pivot limiting member; and a paddle arm pivotably coupled to the paddle arm deployment member, pivotable between a stowed state and a deployed state, and having at least one stop member; wherein, in the deployed state of the paddle arm, the at least one stop member is positioned within the groove and mates with the mating surface.
US12280692B2 Battery storage system for electrified vehicle
A vehicle includes a chassis, a body assembly, and a plurality of battery cells. The chassis includes a plurality of frame members. The body assembly is coupled to the plurality of frame members of the chassis. A bottom periphery of the body assembly is defined by a point at which the body assembly couples or contacts a top of the chassis. An uppermost periphery of the plurality of battery cells is spaced a distance below the bottom periphery of the body assembly. At least a portion of the plurality of battery cells extends lower than the plurality of frame members of the chassis.
US12280682B2 Ejector for electric vehicle charging connectors
An ejector for electric vehicle charging connectors is provided. An ejector can be configured to be secured on the inside of the charging port of an EV and to automatically eject or push the charging connector from the charging port. The ejector may include a pusher assembly that can be selectively retracted to allow a charging connector to be plugged into the charging port and can be selectively released to eject the charging connector from the charging port. The ejector can include a retracting assembly for selectively retracting the pusher assembly and a locking assembly for retaining the pusher assembly in the retracted position until it is desired to eject the charging connector.
US12280681B2 Generating power with a conduit inspection tool
A method for operating a conduit inspection tool in a conduit includes positioning a conduit inspection tool in the conduit, the conduit inspection tool including a body that includes one or more wheels, at least two power generating sub-systems coupled to the body, and at least one energy storage device electrically coupled to the at least two power generating sub-systems; moving the body through and in contact with the conduit through the one or more wheels; generating electrical power by at least one of the at least two power generating sub-systems by the movement; and providing at least a portion of the generated electrical power to the at least one energy storage device to store the portion of the generated electrical power.
US12280678B2 Power and energy management for distributed hybrid propulsion
A distributed hybrid propulsion system is provided and includes an engine assembly that includes an engine, which is non-propulsive, an energy storage element, a motor-generator and a common bus to which the engine assembly, the energy storage element, the motor-generator and the controller are connected. The common bus includes bi-directional power flow control elements, which are controllable to manage bi-directional power flow between the engine assembly, the energy storage element and the motor-generator.
US12280672B2 Autonomous mobile robot for outdoor applications
An autonomous mobile robot (AMR) for a plurality of outdoor applications is provided. The AMR includes a base frame configured to obtain the configurable base frame based on one or more parameters; a first drive wheel sub assembly, and a second drive wheel assembly is additionally re-oriented oppositely to the first drive wheel assembly to form a drive wheel assembly; a plurality of suspension units is configured by the one or more side plates of the configurable base frame and a plurality of gearboxes; and the plurality of gearboxes is configured to as a plurality of configurable gearboxes for obtaining different drive power of the drive wheel assembly by at least changing one of one or more dimensions of a plurality of gearbox plates, one or more ratio of a wheel shaft gear and a motor gear shaft, and one or more specification associated with a plurality of drive motors.
US12280669B2 Vehicular display control device, vehicular display device, vehicular display control method, and non-transitory computer-readable recording medium recorded with program
A vehicular display control device that is configured to: display an image of a switch, the switch being allocated a first function configured to cause a transition from a first state to a second state when being pressed a first time, and being either not allocated any function or allocated a third function when being pressed more than a first time, the second function being configured to cause a transition from the second state to the first state; and in a state in which the image of the switch is being displayed, when the switch has been pressed once, display either a first symbol indicating that a function has not been allocated, or a second symbol indicating that the third function has been allocated, when the switch is pressed a more than a first time, in a display region corresponding to the switch.
US12280668B2 Display substrate preventing light source light from passing to light sensor
A vehicle includes a window having a display. The display includes a substrate, a light source disposed at a first location of the substrate, a light sensor disposed at a second location of the substrate, and a first optical medium disposed on the substrate over the light source. The first optical medium includes a surface at an angle that prevents light from the light source from passing through the first optical medium and into the light sensor.
US12280665B2 Presentation control device and non-transitory computer readable storage medium
A traffic congestion determination unit is configured to determine whether a traffic congestion occurs in an automatic travel period in which the vehicle travels by an automatic driving function. A cut-in prediction unit is configured to detect a sign of cut-in of an adjacent vehicle, which is adjacent to a subject vehicle as the vehicle, on determination by the traffic congestion determination unit that a traffic congestion occurs. A provision restricting unit is configured to restrict display of content provided in the automatic travel period on detection of a sign of cut-in of the adjacent vehicle by the cut-in prediction unit.
US12280662B2 Sensing track characteristics on a track vehicle using replaceable track sensors
A track for a track vehicle has sensor-receiving cavities disposed therein. Removeable sensors are placed in the sensor-receiving cavities for sensing characteristics of the track during operation.
US12280661B2 Vehicle control system
A vehicle control system includes at least one processor and a storage medium configured to store a program to be executed by the at least one processor. The program includes at least one command. The at least one command causes the at least one processor to execute a key lock-out prevention process of controlling a lock mechanism of a door of a vehicle into an unlocked state in a case where a key that operates the lock mechanism is positioned inside the vehicle, and a vehicle protection process of controlling the lock mechanism into a locked state without executing the key lock-out prevention process in a case where, after automatic stop of the vehicle, an occupant present inside the vehicle is not detected and the key is positioned inside the vehicle.
US12280660B2 Transmission system capable of implementing four-wheel drive and operating model thereof
The disclosure discloses a transmission system capable of implementing four-wheel drive and an operating model thereof. The transmission system includes an odd shift motor, an even shift motor, a front-wheel drive shaft, a rear-wheel drive shaft, a front-wheel output shaft gear disposed on the front-wheel drive shaft, and a rear-wheel output shaft gear disposed on the rear-wheel drive shaft. The front-wheel output shaft gear and the rear-wheel output shaft gear are connected by a front/rear drive shaft coupling sleeve. In the disclosure, coordinated control of two motors allows the motors to operate with high efficiency to the maximum, which improves the efficiency of the transmission system. A four-wheel drive model and a two-wheel drive model are implemented through the coordinated control of two motors. Moreover, in the disclosure, sensor information is used to synchronously control a rotational speed during gear shift, which can reduce the impact during the gear shift.
US12280659B1 Electric vehicle drive apparatus
An embodiment electric vehicle drive apparatus for decreasing a drive speed of a motor and transferring the decreased drive speed to an output shaft is provided. The apparatus includes a first planetary gear set including three first planetary gear elements in which a first element is connected to the motor and a second element is connected to a first output shaft, a second planetary gear set including three second planetary gear elements in which a first element is connected to a third element of the three first planetary gear elements, a second element is connected to a second output shaft, and a third element is fixed, and a third planetary gear set including three third planetary gear elements in which first and second elements are connected to two elements of the three first planetary gear elements, respectively, and a third element is connected to a torque vectoring motor.
US12280656B2 Carbon canister with direct connect fuel tank isolation valve
A fuel tank vent valve includes a venting apparatus for regulating discharge of fuel vapor from a fuel tank and admission of outside air into a fuel tank. The vent valve is used to regulate pressure in a fuel tank.
US12280649B2 Vehicle floor system
An embodiment vehicle floor system includes a floor, a pair of side longitudinal members disposed on side edges of the floor, respectively, wherein each side longitudinal member extends in a longitudinal direction of a vehicle and wherein each side longitudinal member includes a horizontal rib provided therein, a structural transverse member disposed on the floor and extending in a transverse direction of the vehicle, wherein the horizontal ribs are aligned with the structural transverse member in the transverse direction of the vehicle, and a battery assembly disposed under the floor.
US12280647B2 Vehicle mounted structure for battery pack
A mounting structure is provided for mounting a battery pack on a floor of a vehicle cabin. The installation structure includes a bottom plate of a housing of the battery pack, cooling pipes provided inside or on a surface of the bottom plate for circulating coolant, and a plate-shaped underguard. The underguard has upwardly protruding ribs and downwardly protruding ribs that are alternately arranged. The cooling pipes are provided inside or on the surface of the bottom plate of the housing. The cooling pipes are arranged to face the downwardly protruding ribs. The underguard is attached to the housing such that a top plate of the upwardly protruding ribs and a bottom plate of the housing are spaced apart.
US12280645B2 Drive assembly and vehicle having such a drive assembly
A drive assembly (10) comprising a first electric machine (12) having a first drive shaft (14), a second electric machine (16) having a second drive shaft (18), an output shaft (20), wherein the first drive shaft (14) and the second drive shaft (18) are coupled or couplable to the output shaft (20) in such a way that the output shaft (20) can be driven by the first drive shaft (14) and/or the second drive shaft (18), wherein the second drive shaft (18) comprises a first one-way clutch (22) by which the second drive shaft (18) is coupled or couplable to the output shaft (20) and a second one-way clutch (24), wherein the first one-way clutch (22) and the second one-way clutch (24) are configured so as to act in opposite directions of rotation, wherein, by the second one-way clutch (24) and an intermediate gearwheel (27), the second drive shaft (18) is coupled or couplable to the output shaft (20).
US12280633B2 Heat pump system for vehicle
A heat pump system for a vehicle includes: a valve, an electrical component cooling device, a battery cooling device, an indoor heating device, an indoor cooling device, a centralized energy device, and a chiller, wherein the second line is selectively fluidically-connectable to the first line connected to the radiator through the second valve; a condenser included in the centralized energy device is selectively fluidically-connectable to the first line or the second line through a third valve to condense the refrigerant supplied through the refrigerant line through heat-exchange with a coolant provided in a sixth line through which a coolant flows; and a first end portion of the third line is selectively fluidically-connectable to the sixth line through a fourth valve provided in the sixth line.
US12280631B2 Seat air-conditioning device
A seat air-conditioning device includes: a blower; a first ventilation path through which air is drawn in by the blower from a first inlet in a seat base of a seat on which a person sits; a second ventilation path through which the drawn air is discharged from a first outlet in the seat; a third ventilation path that is different from the second ventilation path and through which the drawn air is discharged from a second outlet in the seat; and an outlet ventilation path selection switch that is between the blower and the first and second outlets and selects at least one of the second and third ventilation path to which the drawn air is to be led. The first inlet is vertically below the first outlet and the second outlet.
US12280627B2 Damping arrangement for an axle of a motor vehicle
Damping arrangement of an active chassis for an axle of a vehicle. A damping system cooperates with each wheel. Each of the damping systems has a damper having a double-acting hydraulic cylinder and a piston, a reversible hydraulic pump and an electric motor, and a hydraulic unit having a hydraulic reservoir and valves. The hydraulic pump and the hydraulic unit of the respective damping system cooperate with the hydraulic cylinder thereof such that, dependent upon the conveying direction of the hydraulic pump, a movement of the piston in a first actuation direction or in a second actuation direction can be provided. The electric motors of both damping systems are connected to and drivable by a common control device. A position sensor is associated with each electric motor to acquire the rotor position of the respective electric motor. A pressure sensor is associated with each hydraulic pump to acquire a pressure.
US12280623B2 Front header tube and pin box
An upper deck frame assembly for a trailer chassis includes a flushed floor section defining a first floor height, and a header section, with a header, forward of the flushed floor section and defining a second floor height above the first floor height. A towing assembly may be secured to the header. A reduced size header section increases usable floor space, and the towing assembly is securable to the header.
US12280622B2 Wheel and movable object including the same
An embodiment wheel includes a frame configured to rotate about an axial direction, an absorber coupled to a side of the frame in a radially outward direction, and a connector connecting the absorber and the frame, wherein a first portion of the connector is configured to be movable along the radially outward direction and a radially inward direction of the frame, and a second portion of the connector is configured to be rotatable on a plane that crosses the axial direction.
US12280620B2 System for measuring the length of a footprint of a tyre and method thereof
The present invention relates to a system and method for measuring the length of a footprint of a tyre (10).The system comprises a first electronic device (1) and a second electronic device (2), each of which is configured at least to acquire, filter, store and sent data, and a processing unit (3), external to said electronic devices (1, 2), configured at least to receive and process the data sent by each electronic device (1, 2), to measure the length of a footprint on the basis of an angle (β) arranged between a first axis (B1) passing through the centre (O) of the tyre (10) and a first contact point (CP1) between a portion of said tyre (10) and the ground and a second axis (B2) passing through the centre of the tyre (10) and a second contact point (CP2) between said portion of said tyre (10) and the ground.
US12280614B2 Farm irrigation wheel
A wheel having a circular ring is provided. The circular ring has a rotational axis and an outer surface. A plurality of lugs is mounted in side-by-side positions on said outer surface of the circular ring. Each lug of the plurality of lugs has: a center rib, a first leg and a second leg, each leg extending from the center rib laterally and opposite of each other, and a lug plate adapted to connect the first leg to the center rib. The outermost point of each center rib may form a circular pattern that is coaxial with the rotational axis. The wheel may have a rim nested within said circular ring, said rim having a plurality of alternating scalloped protrusions, wherein said rim is configured to provide suitable clearance for tools during lug installation and removal while increasing the load capacity of said wheel.
US12280613B2 Crafting mat assembly, method for utilizing the same and packaging assembly
A crafting mat includes a container portion and a layered interior body portion. The container portion includes a top layer and a bottom layer connected to the top layer for defining a cavity. The layered interior body portion is disposed within the cavity. The layered interior body portion includes an upper layer, a lower layer and an intermediate layer disposed between the upper layer and the lower layer. A method for utilizing a crafting mat is also disclosed. A packaging assembly including packaging and a crafting mat is also disclosed.
US12280611B2 Device for processing documents
The present invention relates to a device for processing documents (document processing system), in particular security documents. The document processing system according to the invention comprises at least one document carrier device with a document receptacle configured to receive and transport a document to be processed, and a document processing device configured to process the document in a specific processing area, wherein the document carrier device is configured to move the document in two spatial directions.
US12280609B2 Method for printing a structured silver coating having improved current-carrying capacity
A method for producing a silver coating on a glass pane, wherein the silver coating includes at least one busbar and/or at least one solder contact surface, wherein the method includes printing the silver coating onto the glass pane by screen printing with a printing pattern having printing and non-printing regions and baking the printed silver coating, wherein the printing region of the printing pattern for the busbar and/or the printing region of the printing pattern for the solder contact surface is provided at least partially with a dot matrix or a line matrix.
US12280608B2 Removable supporting device to support an endless ribbon
A removable supporting device includes a frame; an endless ribbon; and a supporting system to support the endless ribbon, the supporting system including at least two rollers connected to the frame; the at least two rollers including a first connecting system adapted to cooperate with a first complementary connecting system of a thermal transfer printing apparatus.
US12280599B2 Recording apparatus
A maintenance section configured to perform maintenance on a recording section includes a first guided section, which is guided by the guide unit, and a second guided section, which is positioned in a first movement direction, is a direction from the retreat position toward the maintenance position with respect to the first guided section, and is guided by the guide unit, when the maintenance section moves from the maintenance position in the first movement direction, the guide unit is configured to allow pivot accompanied by separation of the second guided section from the guide unit, which is pivot of the maintenance section with the first guided section as a pivot axis, and the first guided section is configured to separate from the guide unit, by moving in the first movement direction after the pivot of the maintenance section is allowed.
US12280594B2 Fluid ejection with ejection adjustments
In one example in accordance with the present disclosure, a fluid ejection system is described. The fluid ejection system includes a frame to retain a number of fluid ejection devices. Each fluid ejection device includes a reservoir disposed on a first side of the frame and a fluid ejection die disposed on an opposite side of the frame. Each fluid ejection die includes 1) a fluid feed slot formed in a substrate to receive fluid from the reservoir, 2) an array of nozzles formed in the substrate to eject fluid, and 3) an ejection adjustment system to selectively adjust an amount of fluid ejected from the fluid ejection devices.
US12280593B2 Device and method for processing documents
A device for processing a document includes a processing device for providing a document to be processed with information when this is in an effective range of the processing device with information; and a traversing device with a document carrier device that can be traversed along a trajectory. The traversing device is configured to receive a document to be processed at a transfer position of the device on or at a document-carrying surface of the document carrier device; to move the received document into the effective range of the processing device for its processing and out of the effective range of the processing device after its processing. The document carrier device is traversed at least in sections, at least with respect to a direction of movement component along a specific (first) direction of movement, which runs orthogonally to a plane defined by three different points on the document-carrying surface.
US12280589B2 Ink jet recording apparatus and ink jet recording method
An ink jet recording apparatus according to the present invention includes: a conveying unit that conveys a recording medium; a pretreatment unit that performs corona treatment on a surface of the recording medium; an ink image forming unit configured to be able to form an ink image by applying an ink of at least two colors, the ink containing an anionic pigment; a brightness measuring unit that measures brightness of the ink image; and a corona treatment intensity changing unit configured to change a corona treatment intensity of the pretreatment unit based on a result of the brightness measuring unit.
US12280586B2 Gravure plate for wiring printing
In a gravure plate for wiring printing on which a recessed portion defining a wiring pattern is formed on a plate surface, a projecting portion for reducing a volume of the recessed portion is formed on a bottom surface of the recessed portion. A contour of the projecting portion in cross section parallel to the plate surface has a semicircular arc shape, which protrudes toward one side in one direction that is parallel to the plate surface, on the one side. The recessed portion has a side wall that is composed of a plane orthogonal to the plate surface and faces the projecting portion at a distance of 15 μm or less without coming into contact with the projecting portion. The contour of the projecting portion has a semicircular arc shape, which protrudes toward the side wall, also on a side closer to the side wall.
US12280584B2 Multilayer structure, method of producing the same, and packaging container
The present invention relates to a multilayer structure including a starch layer (A), an adhesive layer (B), and a base material layer (C) in the order mentioned. In this multilayer structure, a material constituting the starch layer (A) comprises a starch and water; a material constituting the adhesive layer (B) comprises a thermoplastic resin having a density of 0.920 g/cm3 or lower and has an acid value of 0.3 mgKOH/g or higher; and the base material layer (C) is a layer having a tensile elastic modulus of 100 MPa or higher.
US12280583B2 Glass articles having adhesive bead with high aspect ratio and method of preparing same
A glass article including a frame having a frame support surface, a glass sheet having a first major surface and a second major surface in which the second major surface is opposite to the first major surface, and an adhesive bead disposed between the frame support surface and the second major surface. The adhesive bead defines a bead path. The adhesive bead has a cross-section perpendicular to the bead path, and the cross-section includes a width and a height. The height is a maximum dimension perpendicular to the second major surface of the glass sheet, and the width is a maximum dimension parallel to the second major surface of the glass sheet. An aspect ratio of the height to the width is at least 0.6, and the width is 2 mm or less.
US12280582B2 Reformable epoxy resin for composites
The present invention contemplates a method for forming a composite structure including a plurality of rigid layers and one or more reformable epoxy resin layers. The resulting composite is molded to form a non-planar composite structure.
US12280577B2 Bonding device
The embodiment of the present invention discloses a bonding device. The bonding device includes a main body and a lamination part connected to the main body. The lamination part is configured to press and bond an adhesive layer to an apparatus to be bonded, and includes a lamination main portion and a squeeze sub-portion connected to the lamination main portion. Along a lamination direction perpendicular to the lamination part, a width of the squeeze sub-portion is less than a width of the lamination main portion. The present invention, by using the squeeze sub-portion of the lamination part with a smaller width, more conveniently squeezes and bonds the adhesive layer, which facilitates mechanized bonding, improves a bonding efficiency, and reduces a labor cost while guaranteeing a bonding effect.
US12280574B2 Foil card made from recycled raw materials
Provided is a card comprising an antenna connected to a chip, the card comprising: A central PVC core made of recycled PVC supporting the antenna; Two recycled PVC layers, a front side PVC layer and a back side PVC layer, each PVC layer being laminated on a side of the central PVC core, the front side PVC layer being laminated on the side of the PVC core supporting the antenna; Two transparent PET layers, a front side PET layer and a back side PET layer, the PET layers being glued on each of the recycled PVC layers, the front side PET layer being metalized by an aluminum foil; and Two PVC transparent overlays glued on each external face of the card.
US12280569B2 Sheet-like composite for producing dimensionally stable food product containers with a barrier layer comprising a barrier substrate layer and an inwards-pointing barrier material layer
The present invention relates to a sheet-like composite comprising as layers of a layer sequence in a direction from an outer side of the sheet-like composite to an inner side of the sheet-like composite a) a carrier layer, and b) a barrier layer comprising i) a barrier substrate layer, and ii) a barrier material layer; wherein the barrier material layer has a thickness in a range from 1 nm to 1 μm; wherein the barrier material layer overlies the barrier substrate layer on a layer surface of the barrier substrate layer that faces the inner side. The invention further relates to methods for producing a sheet-like composite, a container precursor and a closed container, and also to the aforesaid method products; to a further container precursor; to a further closed container; and to a use of the sheet-like composite.
US12280568B2 Pre-applied membranes
A laminated pre-applied membrane is provided. The membrane comprises a layer of polyethylene and a rubber or rubber-based layer.
US12280566B2 Ceramic susceptor
Provided is a ceramic susceptor, which includes a ceramic plate with a radio-frequency electrode disposed therein, wherein the ceramic plate includes a connector connected to the radio-frequency electrode, the ceramic susceptor includes a rod having one end connected to the connector to supply power to the radio-frequency electrode, and the rod employs Mo, W, or an alloy thereof as a base material and includes a metal nitride film containing Cr on the surface of the base material.
US12280556B2 Assembly of flexible optical waveguides and photonic chips for optical interconnection packaging
A method of forming an optical interconnect between first and second photonic chips located on an optical printed circuit board (OPCB) includes applying a coupling agent to a bonding surface of a flexible, freestanding polymer waveguide array film having at least one polymer waveguide disposed therein. The waveguide array film is placed onto the first and second photonic chips so that the waveguide array film extends over a gap and/or a step between the first and second photonic chips to thereby form a bonding interface between the bonding surface of the waveguide array film and the first and second photonic chips. The coupling agent is selected such that optical coupling between the first and second photonic chips arises simultaneously with formation of the bonding interface.
US12280552B2 Connector element and method of bonding such connector element to a substrate
A connector element is disclosed for being bonded to a substrate by pressing the connector element and the substrate together and mechanically exciting the connector element and the substrate relative to each other when being pressed together. The connector element includes a base portion having a distal surface and plural protrusions distally extending from the distal surface of the base portion. The protrusions are formed of a thermoplastic material configured to liquefy when the connector element is pressed to the substrate and mechanically excited. Link members are formed of a thermoplastic material configured to liquefy when the connector element is pressed to the substrate and mechanically excited. Each link member connects two neighboring protrusions of the protrusions.
US12280543B2 Three-dimensional printing with ductility agents
The present disclosure describes multi-fluid kits for three-dimensional printing, three-dimensional printing kits, and methods of three-dimensional printing. In one example, a multi-fluid kit for three-dimensional printing can include a fusing agent and a ductility agent. The fusing agent can include water and electromagnetic radiation absorber. The electromagnetic radiation absorber can absorb radiation energy and convert the radiation energy to heat. The ductility agent can include water, a water-soluble pore-generating compound that chemically reacts at an elevated temperature to generate a gas, and a plasticizer. The plasticizer can have formula (I) wherein n is an integer ranging from 3 to 8; or formula (II) wherein m is an integer ranging from 3 to 8.
US12280541B2 Apparatus and methods for dispensing powder
Apparatus and associated methods are provided for digitally controlled powder deposition. The apparatus comprises a supply chamber configured to maintain a reservoir of powder in a fluidised state, and one or more dispenser elements. The supply chamber is further configured to direct a flow of the fluidised powder from the reservoir to an orifice, causing it to be dispensed from the orifice.
US12280540B2 In situ partially degradable separation interface for fabrication of complex near net shape objects by pressure assisted sintering
The invention relates to a process for fabricating complex mechanical shapes, and in particular to fabricating complex mechanical shapes using a pressure-assisted sintering technique to address problems relating to variations in specimen thickness and tooling, or densification gradients, by 3-D printing of a polymer model that is surrounded by and filled with sintering powder material, wherein the 3-D polymer model decomposed into a graphite interface layer and facilitates release of the cast, e.g. metal, metal-alloy, ceramic, etc., manufactured item.
US12280537B2 Build plate leveling
A powder recoater for an additive manufacturing machine can include a body, a recoater blade extending downwardly from the body, and at least two distance probes attached to the body and configured to determine a distance to a build plate to determine if a recoater blade is parallel to the build plate and/or if a build plate is level. The at least two distance probes can be touch probes configured to determine if a build plate is contacting one or more of the probes. Any other suitable probe type is contemplated herein.
US12280535B2 Methods and apparatuses for freeform additive manufacturing of engineering polymers
A polymer three-dimensional (3D) printing methodology is disclosed for freeform fabrication of polymeric structures under ambient conditions without the use of printed support structures. The build material can be dissolved in a suitable solvent for 3D printing. The polymer solution can be printed in (e.g., continuously printed using a moving dispensing nozzle) a yield-stress support bath to form an intermediate article. The intermediate article may be liquid or only partially coagulated after being printed into the yield-stress support bath. The yield-stress support bath may be at least partially disposed within a container, and the container may be immersed in a post-treatment coagulation solution to remove some or all of the solvent, causing the build material to fully solidify to form a finished article from the intermediate article.
US12280532B2 Device for separating a deep-drawn jaw-spanning dental apparatus of thermoform film
A device for separating a deep-drawn jaw-spanning dental apparatus such as an aligner or a bite splint of thermoform film that includes: a separating element for thermally separating the deep-drawn thermoform film and simultaneously refining the separated deep-drawn thermoform film; a heating means for regulating the heating of the separating element so as to increase the temperature of the thermoform film substantially to at least its glass temperature; a support for supporting the deep-drawn thermoform film relatively movable with respect to the separating element; a moving mechanism for moving the separating element along a separation contour of the deep-drawn jaw-spanning dental apparatus relative to the support; and a control unit adapted to control the heating means and the moving mechanism based on the separation contour.
US12280531B2 Mold, blow molding device, and injection molding device
A mold includes a first mold for receiving a neck mold that holds a neck part of a resin preform having a bottom, and for enclosing the preform inside, and a second mold inserted into the neck mold. At least one of a first sliding surface between the neck mold and the first mold and a second sliding surface between the neck mold and the second mold includes a solid lubricant embedded therein.
US12280530B2 Melt blowing nozzle apparatus
A melt blowing nozzle apparatus for producing a plurality of fiber strands from a polymer melt has at least one melt inlet and at least one process air inlet. The apparatus further has a nozzle plate having a plurality of small tubes, each having a capillary bore for extruding the fiber strands, and an extrusion plate arranged underneath the nozzle plate, which extrusion plate has a plurality of extrusion openings for blowing out the fiber strands, corresponding to the small tubes. Each extrusion opening encloses one of the small tubes with an air gap. To ensure mountability in case of a large number of small tubes, a channel system of a common distribution device is provided for connection and distribution of the melt inlet to the capillaries of the small tubes and for connection and distribution of the process air inlet to the extrusion openings of the extrusion plate.
US12280529B2 Hand-held three-dimensional drawing device
A three-dimensional (3D) drawing pen can include a housing that has a port that permits insertion of a strand of material into the housing. The strand can be moved through the housing toward a nozzle assembly configured to permit the strand to be extruded out of the 3D drawing pen in a form that retains its shape against gravity in free space to draw a 3D object.
US12280528B2 Molding machine, method and computer-readable medium using multiple learning models
First training data including a set value related to a molding machine, a measured value obtained by measuring a physical quantity related to molding, and a degree of quality of a molded product generated by the molding machine is collected, a first learning model for outputting a degree of quality of a molded product when a set value and a measured value are input is generated by machine learning based on collected first training data, second training data including a defect degree for each defect type of a molded product, a measured value, and a set value capable of reducing the defect degree is collected, and a second learning model for outputting a set value capable of reducing a defect degree when a defect degree and a measured value are input is generated by machine learning based on collected second training data and a degree of quality output from the first learning model.
US12280525B2 Porous articles formed from polyparaxylylene and processes for forming the same
Polyparaxylylene (PPX) polymers that can be expanded into porous articles that have a node and fibril microstructure are provided. The fibrils contain PPX polymer chains oriented with the fibril axis. The PPX polymer may contain one or more comonomer. PPX polymer articles may be formed by applying PPX to a substrate by vapor deposition. The nominal thickness of the PPX polymer film is less than about 50 microns. The PPX polymer film may be removed from the substrate to form a free-standing PPX polymer film, which may then be stretched into a porous article. Alternatively, a PPX polymer article can be formed by lubricating PPX polymer powder, heating the lubricated powder, and calendering or ram extruding to produce a preform that can subsequently be stretched into a porous article. The heating and expansion temperatures are from about 80° C. to about 220° C. or from about 220° C. to about 290° C. or from about 290° C. to about 450° C.
US12280524B2 Magnetorheological fluid valve and variable manufacturing mold
A variable mold includes a plurality of hydraulic pin systems. Each pin system includes a valve in fluid communication with a supply of pressurized fluid, a tubing in fluid communication with the valve, and a pin coupled to the tubing. The pin is configured to extend from the tubing in response to the supply of the fluid through the valve to the tubing. A longitudinal axis of each pin is mutually parallel and arranged in a two-dimensional array. The variable mold includes a controller operably coupled to the valves that can control the displacement of each pin. The variable mold may include a pin displacement detector configured to detect a displacement of each pin. The pin displacement detector is operably coupled to the controller. The controller can close each valve in response to the pin displacement detector detecting that the pin corresponding to the valve extends a predetermined distance.
US12280521B2 Concrete curing blankets
Disclosed are concrete curing blankets having two or more channels. The channels extend longitudinally and are formed by fluid-tight seals, where all of the layers of the blanket are bonded together. The concrete curing blankets are placed over poured and curing concrete to maintain high water content in the concrete during curing and to accelerate the concrete curing and hardening processes.
US12280518B2 Wood template-supported phase change composite for thermal energy applications
Wood template-supported phase change material (PCM) composite having thermal energy storage applications. A wood template-supported PCM may include a wood template that has had at least a portion of its xylan and/or lignin removed and saturated with a PCM. The PCM may be stabilized with a cross linkable network for improved infiltration into the wood template. The wood template-supported PCM composite may be formed by extracting xylan and/or lignin from the wood to create a wood template, densifying at least a portion of the wood template, and inserting a PCM into the wood template.
US12280514B2 Handheld safety knife
A handheld safety knife is disclosed herein which comprises a removable blade cartridge installed into a handle having a cartridge recess. The cartridge recess retains the blade cartridge within the handle through one or more of the following: a contoured side wall matching that of the removable blade cartridge; a plurality of anti-rotation protrusions which are located in the cartridge recess; or a cartridge orientation feature which mates with a cavity located in the removable blade cartridge. When the blade becomes used, it may be removed and reoriented to access a fresh blade. During this blade exchange, the cartridge may be removed from the handle, but the blade is not exposed, thus yielding a safer design over that taught in the prior art.
US12280511B1 Multi-functional knife
A multi-functional knife is provided, including: a housing provided with an accommodating cavity and an opening, where the opening is provided at a front end of the housing; a blade holder configured to hold a blade and removably accommodated in the accommodating cavity; a first guide assembly including a first guide rail and a drive member which is drivably connected to a front side of the blade holder to cause the blade holder to move along the first guide rail; and a second guide assembly including a fixed surface and a second guide rail provided on the fixed surface. A rear side of the blade holder is pivotally connected to the second guide rail to cause the blade holder to move along the second guide rail.
US12280507B2 Generating a control program for a robot manipulator
A method of generating a control program, wherein the method includes: executing an application by the first robot manipulator, at the same time, determining trajectory data and/or wrench data, determining robot commands from a stored time series, the robot commands being principal elements of the control program for the robot manipulator without relation to design conditions of a first robot manipulator, and generating the control program for a second robot manipulator based on the stored robot commands and based on the design conditions of the second robot manipulator.
US12280506B2 Robotic surgical system with slingshot prevention
A surgical system includes a controller and a robotic arm configured to hold a surgical tool at a distal end of the robotic arm. The controller is configured to define, based on a surgical plan, a target pose relative to a tracked position of an anatomical feature, generate a planned path for moving the surgical tool held by the robotic arm from a first pose to the target pose, output control signals configured to cause automated motion of the robotic arm based on the planned path, detect a deviation of the surgical tool from the planned path, and in response to detecting the deviation of the distal end from the planned path, update the control signals to stop the automated motion of the robotic arm.
US12280500B2 Robot process
A method for executing a process, in particular using at least one robot, includes executing a run-through of the process, detecting a value of a first process variable, and detecting an assessment of this executed process run-through. Assessment learning steps are then repeated multiple times, wherein run-throughs of the process using varied process controls are executed and additional assessments are detected. A first quality factor model of the process, which model determines a quality factor for the process on the basis on the first process variable, is machine-learned based on the detected assessments and values of the first process variable. The method further includes repeating process control optimization steps multiple times.
US12280499B2 Domain adaptation for simulated motor backlash
A method, system and computer program product for training a control input system involve taking an integral of an output value from a Motion Decision Neural Network for one or more movable joints to generate an integrated output value and comparing the integrated output value to a backlash threshold. A subsequent output value is generated using a machine learning algorithm that includes a sensor value and a previous joint position if the integrated output value does not at least meet the threshold. A position of the one or more movable joints is simulated based on an integral of the subsequent output value; and the Motion Decision Neural Network is trained with the machine learning algorithm based upon at least a result of the simulation of the position of the one or more movable joints.