US11934211B2
A handheld computer device is configured to selectively receive a plurality of fluid output values from a paint sprayer and configured to operate in an accessible mode in which the handheld computer device is in a first location where wireless connectivity, via a continuous or near continuous communication path, to at least one of a network server or the paint sprayer is accessible or operate in an inaccessible mode in which the handheld computer device is in a second location out of range of the continuous or near continuous communication path to at least one of the network server or the paint sprayer.
US11934210B2
A handheld computer device is configured to selectively receive a plurality of fluid output values from a paint sprayer and configured to operate in an accessible mode in which the handheld computer device is in a first location where wireless connectivity, via a continuous or near continuous communication path, to at least one of a network server or the paint sprayer is accessible or operate in an inaccessible mode in which the handheld computer device is in a second location out of range of the continuous or near continuous communication path to at least one of the network server or the paint sprayer.
US11934209B2
Certain embodiments provide a vacuum generation system with an override PID controller, a proportional valve, and a vacuum generator. The override PID controller allows the vacuum generation system to control the operating range of supply air pressure that is provided to the vacuum generator. By controlling the operating range of the supply air pressure, the vacuum generation system is able to avoid entering the decreasing or non-monotonic region of the vacuum generator.
US11934208B2
A fire suppression system includes a water supply, a foam concentrate supply, and a venturi-principle foam proportioner fluidly coupled to each of the water supply and the foam concentrate supply. The venturi-principle foam proportioner controls a ratio of water and foam concentrate within a low pressure chamber to form a water and foam solution flowing out of the venturi-principle foam proportioner. The system also includes a variable foam concentrate orifice fluidly coupling the foam concentrate line to the low pressure chamber. The variable foam concentrate orifice includes an actuator configured to adjust an orifice area of the variable foam concentrate orifice based on a temperature of the foam concentrate.
US11934204B2
An autonomous driving apparatus and method, in which the autonomous driving apparatus may include a sensor unit configured to detect a surrounding object including a surrounding vehicle around an ego vehicle that autonomously travels, a memory configured to store map information, and a processor configured to control autonomous driving of the ego vehicle based on an expected driving trajectory generated based on the map information stored in the memory.
US11934202B2
A smart container for transporting items in transportation vehicles, e.g., an autonomous vehicle (AV), having heating/cooling capabilities, security features, unloading/loading assistance, and/or GPS cellular tracking for positional awareness, and methods of use thereof, are provided. The smart container includes an inductive charging module for receiving power from the vehicle. The container may provide information to facilitate delivery. When the vehicle arrives at a delivery destination, the customer may be provided a map of containers within the vehicle, and a specific container may provide an indication that it is the correct container. The customer may then provide a code to access the container. If a container is improperly removed, an alarm may be triggered and a notification may be provided to a third party.
US11934197B2
A method for operating a higher-level automated vehicle (HAV), in particular a highly automated vehicle, is provided, including: S1 for providing a digital map, which may be a highly accurate digital map, in a driver assistance system of the HAV; S2 for determining an instantaneous vehicle position and localizing the vehicle position in the digital map; S3 for providing an expected setpoint traffic density at the vehicle position; S4 for ascertaining an instantaneous actual traffic density in the surroundings of the HAV; S5 for comparing the actual traffic density to the setpoint traffic density and ascertaining a difference value as the result of the comparison; S6 for checking the vehicle position of the HAV for plausibility at least partially based on the difference value and/or S7 for updating the digital map at least partially based on the difference value. Also described are a corresponding driver assistance system and a computer program.
US11934187B2
A method for controlling a subsea vehicle. The method includes receiving sensor data representing a subsea environment from one or more sensors of the subsea vehicle. The method identifies one or more objects present in the subsea environment based on the sensor data using an artificial intelligence machine. The method transmits at least a portion of the sensor data, including an identification of the one or more objects, to a user interface. The method includes receiving a requested vehicle task from the user interface. The requested vehicle task being selected by a user via the user interface. The method performs the requested vehicle task without vehicle position control from the user.
US11934183B2
The disclosure relates to anomaly detection in an industrial environment including multiple industrial units and systems, generating huge volume of data. The conventional methods rely only on sensor data alone. The techniques of handling missing data plays a crucial role in determining the performance of industrial anomaly detection system. Further, imputation of missing data could cause error in computation, thus affecting the accuracy of the industrial anomaly detection system. The present disclosure addresses the problems associated with missing data by utilizing a masking technique. Further, the present disclosure utilizes quantitative and qualitative metadata associated with industrial system along with the sensor data to improve anomaly detection performance. Furthermore, the present disclosure includes a model recommendation system which provides transfer learning based utilization of existing models for similar industrial systems.
US11934178B1
Techniques for data transmission within an industrial automation system include modeling or simulating, in accordance with a model, a plurality of devices performing one or more operations in an industrial automation system, determining, for a first operation of the one or more operations and from a plurality of categories, a category for the first operation, sending a request to the industrial automation system for data associated with the first operation at a time, wherein the data and time are determined based on the category of the first operation, receiving, from the industrial automation system, the requested data, and modifying the model based on the received data.
US11934169B2
Configurable binary circuits for use in electrical power systems may include an input/output port, a binary input subsystem for receiving a binary input signal, a binary output subsystem for transmitting a binary output signal, and a switch subsystem for selecting one of the binary input subsystem or the binary output subsystem for operation. Intelligent electronic devices (IEDs) and associated methods may include one or more configurable binary circuits.
US11934166B2
A management system makes decisions using local and national outdoor air quality data, public health data, and building and occupant information. The system addresses the balance between healthy air and energy efficiency.
US11934153B2
A mechanical horological bearing (1) intended to be arranged on a mechanical timepiece movement (10), the bearing (1) including, coaxial around a common rotation axis (D), at least one internal frame (4) and at least one external frame (5) forming a running track (20), as well as a plurality of wheels (12) sliding or rolling in the running track (20), during a relative movement between the internal frame (4) and the external frame (5) that guides them and wherein at least one of the internal frame (4) and external frame (5) is a dynamic frame, at least one structural part of the bearing (1) being produced from an elastic metal material with a high damping capacity, the damping factor of which is greater than 10%, preferably greater than 30%.
US11934145B2
A developing apparatus includes an electrostatic latent image bearer, a developing sleeve, a case, and an air filter. The case accommodates a two-component developer and the developing sleeve. The air filter is attached to the case. The air filter has a thickness of 2 to 20 mm and has a density gradient with a pressure loss of 2 to 40 Pa at a wind speed of 10 cm/s. The air filter forms an airflow sucked into the case from a gap between the developing sleeve and the case and forms an airflow discharged from the case through the air filter. The two-component developer accommodated in the case contains a magnetic particle a surface of which is coated with a resin layer. The resin layer contains at least one type of chargeable particle.
US11934142B2
An image forming apparatus is provided, including a housing; a drum cartridge; a developing cartridge; a drawer movable between an inner position and an outer position; and a lock member provided on the drawer and movable between a lock position at which the lock member locks the drum cartridge to the drawer, and a release position at which a lock between the drum cartridge and the drawer is released. The lock member includes an operation portion for moving the lock member between the lock position and the release position. The developing cartridge includes a cover member that covers at least a portion of the operation portion in a state in which the drum cartridge is mounted to the drawer, and the developing cartridge is mounted to the drum cartridge.
US11934133B2
An image forming apparatus includes an image forming device and circuitry. The image forming device forms an image. The circuitry corrects an amount of deviation based on a pattern formed by the image forming device, changes a magnification of the pattern, and calculates the amount of deviation based on the magnification.
US11934123B2
A fixing device includes a fixing belt, a pressing roller and a heating part. The heating part includes a heater, a plurality of temperature sensors, a heater holding member and a sensor holding member. The sensor holding member holds the temperature sensors between the heater holding member and the sensor holding member. The heater holding member has observation holes through which the heater is exposed. The heater holding member has a guide part which positions the sensor holding member with respect to the heater holding member. The sensor holding member has an engagement part engaged with the guide part. The sensor holding member holds each of the temperature sensors at a position corresponding to each of the observation holes by engagement of the engagement part with the guide part.
US11934117B2
An image forming apparatus includes an image bearing member, an intermediate transfer belt, and a contact member. The intermediate transfer belt includes a base layer, a surface layer formed on an outside of the base layer, and an inner surface layer formed on an inner side of the base layer. A position at which the contact member and the intermediate transfer belt contact is arranged on a downstream side of the intermediate transfer belt in a rotation direction of the intermediate transfer belt. Rv>Rs1 and Rs2>Rs1, and Rs2/Rv≤40 are satisfied where Rv (Ω) is a volume resistance value of the intermediate transfer belt in a thickness direction, Rs1 (Ω) is a first surface resistance value of the inner surface layer side in a surface direction, and Rs2 (Ω) is a second surface resistance value on the surface layer side in a surface direction.
US11934115B2
A transport device includes: a belt member that runs in a loop to transport an object to be transported, the belt member having an outer circumferential surface and an inner circumferential surface; a rotary member that is pressed against one of the outer and inner circumferential surfaces of the belt member and that is movable in a predetermined moving direction; and a pressing member that presses the rotary member toward the one of the outer and inner circumferential surfaces of the belt member and that moves in the moving direction while maintaining the angle thereof with respect to the moving direction when the rotary member moves in the moving direction.
US11934114B2
In one example in accordance with the present disclosure, a developer unit seal is described. The seal includes a first sealing member to contact an end cap of the developer unit. The first sealing member has ports to align with rollers that are to protrude into the end cap. The seal includes a second sealing member to contact the first sealing member. The second sealing member has ports to align with the rollers. Channels are disposed between the first sealing member and the second sealing member to direct print fluid to each of the ports.
US11934113B2
A developing cartridge may include: a casing; a developing roller extending in a first direction; a developing-roller gear; a coupling including a coupling gear; a first idle gear; a second idle gear; an agitator; a first agitator gear; and a protrusion. The developing-roller gear, the coupling, the first idle gear, the second idle gear, the first agitator gear, and the protrusion may be positioned at an outer surface of the casing. The protrusion may be positioned between a first axis of the coupling and a third axis of the first agitator gear in a second direction connecting the first and third axes. The protrusion may be positioned outside an addendum circle of the developing-roller gear, an addendum circle of the coupling gear, an addendum circle of the first idle gear, and an addendum circle of the second idle gear. The first agitator gear may be spaced apart from the protrusion in the first direction.
US11934109B2
An overlay alignment mark located in a patterned wafer and a method for measuring overlay error are provided, the patterned wafer having a lower-layer pattern in a first layer thereof and an upper-layer pattern in a second layer thereof above the first layer, the overlay alignment mark comprising: a first pattern, which is a portion of the lower-layer pattern and comprises a pair of solid features formed in the first layer; and a second pattern, which is a portion of the upper-layer pattern and comprises two pairs of hollowed features formed in the second layer, with two imaginary lines connecting between geometric centers of respective pairs in the two pairs of hollowed features extending in two mutually orthogonal directions, respectively; an orthographic projection of the pair of solid features on the wafer at least partially overlaps with an orthographic projection of a respective pair of hollowed features on the wafer.
US11934102B2
There is provided a manufacturing method for a cured substance, which makes it possible to obtain a cured substance having excellent breaking elongation, a manufacturing method for a laminate, including the manufacturing method for a cured substance, a manufacturing method for a semiconductor device, including the manufacturing method for a cured substance or the manufacturing method for a laminate, and there is provided a treatment liquid that is used in the manufacturing method for a cured substance. The manufacturing method for a cured substance includes a film forming step of applying a resin composition containing a precursor of a cyclization resin onto a base material to form a film, a treatment step of bringing a treatment liquid into contact with the film, and a heating step of heating the film after the treatment step, in which the treatment liquid contains at least one compound selected from the group consisting of a basic compound having an amide group and a base generator having an amide group.
US11934101B2
A method of forming a photoresist pattern includes forming a photoresist layer including a photoresist composition over a substrate. The photoresist composition includes metal particles and a thermally stable ligand attached to the metal particles. The thermally stable ligand includes branched or unbranched, cyclic or non-cyclic, C1-C7 alkyl groups or C1-C7 fluoroalkyl groups. The C1-C7 alkyl or C1-C7 fluoroalkyl groups include one or more of —CF3, —SH, —OH, ═O, —S—, —P—, —PO2, —C(═O)SH, —C(═O)OH, —C(═O)O—, —O—, —N—, —C(═O)NH, —SO2OH, —SO2SH, —SOH, or —SO2—. The photoresist layer is selectively exposed to actinic radiation, and the photoresist layer is developed to form a pattern in the photoresist layer. In an embodiment, the method includes heating the photoresist layer before selectively exposing the photoresist layer to actinic radiation.
US11934100B2
A composition for forming a silicon-containing resist underlayer film contains a compound shown by the following general formula (A-1) and a thermally crosslinkable polysiloxane. R1 represents a methyl group, an ethyl group, a propyl group, an allyl group, or a propargyl group. R2 represents a hydrogen atom, an acetyl group, an acryloyl group, a methacryloyl group, a benzoyl group, a naphthoyl group, or an anthranoyl group. R3 represents a methyl group, an ethyl group, a propyl group, an allyl group, a propargyl group, or a group shown by the following general formula (A-2), where a broken line represents a bonding arm, and R1 and R2 are as defined above. An object of the present invention is to provide a silicon-containing resist underlayer film capable of exhibiting high effect of suppressing ultrafine pattern collapse and forming a resist pattern with favorable pattern profile in multilayer resist methods.
US11934098B2
The present invention provides a detection apparatus for detecting a position of a detection target including a diffraction grating pattern, comprising: an illuminator configured to illuminate the detection target with illumination light including a plurality of wavelengths; a wavelength selector including an incident surface on which diffracted light from the detection target is incident, and configured to select light of a specific wavelength from the diffracted light; and a detector configured to receive the light of the specific wavelength selected by the wavelength selector and detect the position of the detection target, wherein positions on the incident surface where light components of the plurality of wavelengths included in the illumination light are incident are different from each other, and wherein the wavelength selector controls each of the plurality of elements in accordance with the position on the incident surface.
US11934097B2
The present invention provides an imprinting method, which includes the steps of: adding a soluble material to a master mold; solidifying the soluble material to form a soluble mold having a mold pattern; adhering a taking device to the soluble mold to separate the soluble mold from the master mold; placing the soluble mold on a polymer layer of a workpiece for imprint; applying a high temperature and a pressure to the soluble mold to allow the polymer layer having an imprint pattern corresponding to the mold pattern and being solidified, and to remove the taking device from the soluble mold; and providing a solvent to dissolve the soluble mold to obtain an imprint workpiece having the imprint pattern.
US11934092B2
A laser annealing method performed on a reflective photomask may include preparing a reflective photomask including a pattern area and a border area surrounding the pattern area and irradiating a laser beam onto the border area of the reflective photomask. The irradiating of the laser beam may include split-irradiating a plurality of laser beam spots onto the border area. Each of the plurality of laser beam spots may be shaped using a beam shaper. The beam shaper may include a blind area, a transparent area at a center of the blind area, and a semitransparent area between the blind area and the transparent area. Each of the plurality of laser beam spots may include a center portion passing through the transparent area and having a uniform energy profile and an edge portion passing through the semitransparent area and having an inclined energy profile.
US11934090B2
Various embodiments include a camera with folded optics and lens shifting capabilities. Some embodiments include voice coil motor (VCM) actuator arrangements to provide autofocus (AF) and/or optical image stabilization (OIS) movement. Some embodiments include suspension arrangements.
US11934083B2
An imaging apparatus has: an imaging optical system; an imaging element configured to receive light transmitted through the imaging optical system to generate an electric signal; a main body; a display device provided on a back face of the main body and capable of displaying an image generated on the basis of the electric signal generated by the imaging element; and an electronic viewfinder provided inside the main body and capable of displaying the image generated on the basis of the electric signal generated by the imaging element, wherein an eyepiece part of the electronic viewfinder is provided to a transmissive region of the display device.
US11934082B2
According to one embodiment, a light control device includes a first substrate including a plurality of first control electrodes disposed in an effective area, and a plurality of feed lines disposed in a peripheral area, a second substrate, and a first liquid crystal layer. The first control electrodes are transparent electrodes. Each of the first control electrodes includes, in the effective area, first segments crossing a first direction at a first angle, second segments crossing the first direction at a second angle, and third segments crossing the first direction at a third angle. The first control electrode is electrically connected to the feed line. The first to third angles are different from each other.
US11934080B2
Methods are provided for fabricating electrochromic devices that mitigate formation of short circuits under a top bus bar without predetermining where top bus bars will be applied on the device. Devices fabricated using such methods may be deactivated under the top bus bar, or may include active material under the top bus bar. Methods of fabricating devices with active material under a top bus bar include depositing a modified top bus bar, fabricating self-healing layers in the electrochromic device, and modifying a top transparent conductive layer of the device prior to applying bus bars.
US11934079B2
The embodiments relate to an electrochromic device having excellent elongation and tensile strength while achieving an excellent light transmission variable function based on the electrochromic principle. The electrochromic device comprises a light transmission variable structure interposed between a first base layer and a second base layer, wherein the light transmission variable structure comprises a first chromic layer and a second chromic layer, an electrolyte layer is interposed between the first chromic layer and the second chromic layer, and the elongation is 60% to 170%.
US11934076B2
The present disclosure provides an array substrate and a manufacturing method thereof, and a display panel. The array substrate includes at least one marking member in at least one marking sub-region and at least one bonding lead in at least one bonding sub-region, and the at least one marking sub-region and/or the at least one bonding sub-region are further provided with: a first substrate; a first reflecting layer on the first substrate; and a first light absorbing layer on a side of the first reflecting layer distal to the first substrate. The at least one marking member and/or the at least one bonding lead is on a side of the first light absorbing layer distal to the first substrate.
US11934065B1
A display device includes a substrate, a first light emitting element, a second light emitting element, and an optical film sheet. The first light emitting element and the second light emitting element are disposed on the substrate. The first light emitting element emits a first light, and the first light has a first wavelength range. The second light emitting element emits a second light, and the second light has a second wavelength range. The optical film sheet is disposed above the first light emitting element and the second light emitting element. The optical film sheet includes a first zone and a second zone. The first zone includes a first cholesteric liquid crystal, and the first cholesteric liquid crystal reflects light in at least the first wavelength range. The second zone includes a second cholesteric liquid crystal, and the second cholesteric liquid crystal reflects light in at least the second wavelength range.
US11934057B2
According to one embodiment, a display device includes a first substrate, a second substrate, a liquid crystal layer including polymers and liquid crystal molecules, and a light-emitting element. The first substrate includes a transparent substrate, a scanning line, a signal line crossing the scanning line, a switching element electrically connected to the scanning line and the signal line, an organic insulating film overlapping the switching element, and a pixel electrode electrically connected to the switching element. A thickness of the organic insulating film located between the transparent substrate and the pixel electrode is less than a thickness of the organic insulating film overlapping the switching element.
US11934053B2
An imaging apparatus of the present disclosure includes: a liquid crystal panel configured to adjust light transmittance; a light emitting element configured to apply detection light; a first light receiving element configured to receive first detection light transmitted through the liquid crystal panel in the detection light, and to output a first output value related to a light amount of the first detection light; a second light receiving element configured to receive second detection light not transmitted through the liquid crystal panel in the detection light, and to output a second output value related to a light amount of the second detection light; a transmittance calculator configured to calculate a liquid crystal transmittance of the liquid crystal panel based on the first output value and the second output value; and an imaging element configured to image imaging light transmitted through the liquid crystal panel.
US11934049B2
A method of forming a color-changing fiber that can be incorporated into fabrics and other woven materials. The color changing fibers include an annular wall and a conductive wire axially extending through the annular wall, a core strand surrounded by the annular wall and extending axially through a central portion of the fiber, and an encapsulated electro-optic medium disposed on a surface of the core strand.
US11934036B2
An imaging lens system includes a first group having positive power and a second group having positive power disposed in that order from an object side to an image. The first group includes a first sub-group and a second sub-group. The second group includes a third sub-group, a stop, and a fourth sub-group. Conditional expressions (1), (2), and (3) below are satisfied: 0.07
US11934030B2
The present disclosure provides an optical lens, which includes a first lens member, a second lens member and a first adhesive. The first lens member includes at least one first lens. The second lens member includes a second lens barrel and at least one second lens mounted in the second lens barrel. The at least one second lens and the at least one first lens together forms an imaging optical system. The second lens member has a second optical region and a second structural region surrounding the second optical region. The second structural region has a second top surface and the second top surface has a groove. The first adhesive locates in a first gap between the first lens member and the second lens member, and the first adhesive is accommodated in the groove. The first adhesive is adapted to flow in the groove when uncured.
US11934023B2
Embodiments of the disclosure relate to an optical fiber cable having at least one optical fiber, a cable jacket, and a foam layer. The cable jacket has an inner surface and an outer surface. The outer surface is an outermost surface of the optical fiber cable, and the inner surface is disposed around the at least one optical fiber. The foam layer is disposed between the at least one optical fiber and the cable jacket. The foam layer includes a polymer component having from 30% to 100% by weight of a polyolefin elastomer (POE) or thermoplastic elastomer (TPE) and from 0% to 70% by weight of low density polyethylene (LDPE). The foam layer has a closed-cell morphology having pores with an average effective circle diameter of 10 μm to 500 μm. Further, the expansion ratio of the foam layer is at least 50%.
US11934022B2
A photoelectric fiber includes a fiber including a core through which light is guided; an electrical unit formed continuously with the fiber, the electrical unit being configured to house a photoelectric conversion chip including a photoelectric conversion element; and an external electrode formed on a front surface of at least one of the fiber or the electrical unit, wherein the photoelectric conversion chip is optically connected to the core and electrically connected to the external electrode.
US11934019B2
A light coupling unit includes a first major surface comprising one or more substantially parallel first grooves oriented along a first direction for receiving one or more optical waveguides. A second major surface for slidably contacting a mating light coupling unit comprises an optically transmitting window for propagating an optical signal therethrough, and a region of second grooves and lands configured to capture particulate contaminants in the second grooves.
US11934018B2
An apparatus for concentric alignment of cylindrical components includes an object having at least one outside cylindrical surface and at least one alignment target; an inner aligning component having at least one outside cylindrical surface having an axis and at least one inside cylindrical bore having an axis parallel with the axis of the outside cylindrical surface; an outer aligning component having at least one outside cylindrical surface having an axis and at least one inside cylindrical bore having an axis parallel with the axis of the outside cylindrical surface, wherein the at least one cylindrical surface of the object is adapted to fit rotatably into the at least one inside cylindrical bore of the inner aligning component, and the at least one outside cylindrical surface of the inner aligning component is adapted to fit rotatably into the at least one inside.
US11934015B2
Systems and methods of using a multiport assembly and associated components are disclosed. The multiport assembly can include a multiport device that communicatively couples multiple sets or pairs of connectors, such as optical connectors or electrical connectors, together. The multiport assembly can also include an auxiliary port device that couples to the multiport device to expand the capacity of the multiport assembly. Both the multiport and auxiliary port devices can be selectively configured to receive specific types of connectors by selectively coupling to different types of adapters, where the types of adapters correspond to the types of connectors. When coupled to the multiport or auxiliary port devices, the adapters facilitate the formation of the communication between its corresponding set of connectors.
US11934011B2
An optical connection structure 1 includes a waveguide substrate; a Si waveguide formed on one surface of the waveguide substrate and having a first end surface; an optical fiber having a second end surface facing the first end surface; a terrace section extending further toward the optical fiber side from an end portion on the optical fiber side of the waveguide substrate; and a lens disposed on the terrace section, and arranged on an optical axis connecting the first end surface and the second end surface.
US11934001B2
A lighting device including: a light guide, a reflecting sheet and a first prism sheet, in which a first white LED, a second white LED and a third white LED are disposed in a same interval on a first side surface and on a second side surface, which opposes to the first side surface, a first prism array extending in a first direction and arranged in a second direction is formed on the major surface, a second prism array extending in a second direction and arranged in a first direction is formed on the back surface, the reflecting sheet is disposed under the back surface of the light guide, the first prism sheet is disposed on the major surface of the light guide, and a third prism array, extending in the second direction and arranged in the first direction is formed on the back surface of the first prism sheet.
US11933996B2
A compound prism module is provided, including: a first prism, a second prism, and an interface filling medium. The first prism has a first light-incident surface, a first reflecting surface, and a first light-emitting surface, where the first light-incident surface and the first light-emitting surface are connected to a first side edge, and the first light-incident surface and the first reflecting surface are connected to a first chamfered plane. The second prism has a second light-incident surface, a second reflecting surface, and a second light-emitting surface, wherein the second light-incident surface and the second light-emitting surface are connected to a second side edge, and the second light-incident surface and the second reflecting surface are connected to a second chamfered plane. The first light-incident surface and the second light-incident surface are connected to each other, and the first side edge and the second side edge are parallel to each other.
US11933981B2
A heads-up display apparatus that includes integrated protection structures is disclosed. The various structures protect the electronics in the heads-up display unit from liquid spills and small objects. The various protective structures are integrated into the heads-up display casing. Namely, the casing may include several drainage structures that channel liquid away from sensitive electronic components in the heads-up display unit. As a result, the heads-up display may be advantageously protected from damage when in use in a motor vehicle dashboard.
US11933977B2
Eyewear having an optical waveguide communicating infrared light from a remote infrared emitter in the eyewear to an optical output coupler that uniformly illuminates an eye for tracking eye movement of a user. An optical input coupler couples a light beam emitted by the remote infrared emitter into the waveguide. The remote infrared emitter simplifies industrial design and is a single light source. The remote infrared emitter is not in a peripheral vision of a user's eye and improves a cosmetic impact.
US11933962B2
Spatial light modulators (SLMs) and systems using same are described. Generally, the system includes a laser, a fixture holding a workpiece to be processed using the laser, illumination optics to illuminate the SLM with laser light, imaging optics to focus modulated light from the SLM onto the workpiece, and a controller to control the laser, the SLM, imaging optics and the fixture to scan the modulated light across a workpiece surface. The SLM includes an array of microelectromechanical system based diffractors, each including an electrostatically deflectable member coupled to a first light reflective surface and to bring light reflected from the first light reflective surface into interference with light reflected from a second light reflective surface in the SLM. The controller is operable to provide analog gray-scale control of an intensity of modulated light reflected from each diffractor by controlling an electrostatic force generated by a driver coupled thereto.
US11933956B2
An illumination apparatus for illuminating a sample plane and a sample that is optionally arranged therein along an illumination beam path includes: a first light source (for outputting light of at least one first wavelength (λphoto), a second light source for outputting light of at least one second wavelength (λexc), and a diffraction grating in the illumination beam path between the first and second light sources and the sample plane. Light of the first wavelength (λphoto) is not diffracted by the diffraction grating, and light of the second wavelength (λexc) is diffracted due to the effect of the diffraction grating. The illumination apparatus can be used in a microscope.
US11933951B2
A variable magnification optical system comprising, in order from an object side, a first lens group having positive refractive power, a second lens group having negative refractive power, a third lens group having positive refractive power, and a rear lens group having positive refractive power; upon varying a magnification, a distance between the first lens group and the second lens group being varied, a distance between the second lens group and the third lens group being varied, and a distance between the third lens group and the rear lens group being varied; the rear lens group comprising a focusing lens group which is moved upon carrying out focusing from an infinitely distant object to a closely distant object; and predetermined conditional expression(s) being satisfied, thereby various aberrations being corrected superbly.
US11933947B2
An imaging lens system includes eight lens elements which are, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, a sixth lens element, a seventh lens element and an eighth lens element. Each of the eight lens elements has an object-side surface facing toward the object side and an image-side surface facing toward the image side. At least one lens element of the imaging lens system has at least one lens surface having at least one inflection point. The imaging lens system has a total of eight lens elements.
US11933946B2
An optical imaging lens includes first, second, third, fourth, fifth, and sixth lens elements sequentially along an optical axis from an object side to an image side. Each of the first to the sixth lens elements includes an object-side surface facing the object side and allowing imaging rays to pass through and an image-side surface facing the image side and allowing the imaging rays to pass through. The optical imaging lens satisfies conditions of Gallmax/Fno≥3.600 millimeters, EFL/ImgH≥3.200, and Gallmax/Tavg≥3.300; here, Gallmax represents a largest air gap along the optical axis between the first lens element and an image plane, Fno, EFL, and ImgH respectively represent an F-number, an effective focal length, and an image height of the optical imaging lens, and Tavg represents an average lens element thickness of all of the lens elements along the optical axis from the object side to the image plane.
US11933942B2
Described herein is a method of depositing a conformal, optically transparent coating onto a surface of one or more internal components that are enclosed within an assembled device using a non-line-of-sight deposition process without altering a structure of the assembled device or impacting functionality of the assembled device. Also described is an assembled device including one or more internal components enclosed within the assembled device and a coating deposited onto a surface of the internal components enclosed within the assembled device, where the coating is a conformal, optically transparent coating that is resistant to corrosion by at least one of fluorine-, chlorine-, sulfur-, hydrogen-, bromine-, or nitrogen-based acids and that does not negatively impact functionality of the internal components.
US11933939B2
A metalens configured to shape the focus light into a flexibly designed pattern. The present teachings demonstrate the engineering of metalens with artificial focus pattern by creating line and ring-shaped focus as ‘drawing tools’. These metalens are fabricated through a single layer of silicon-based material through CMOS compatible nano fabrication process. The mechanism to generate artificial focus pattern can be applied to a plethora of future on-chip optical devices with applications ranging from beam engineering to next generation nano lithography.
US11933933B2
Provided is an event detection method comprising: obtaining an event occurrence position based on a magnetic field detected by a magnetic sensor; selecting a detection axis for event detection based on the event occurrence position; calculating a trigger threshold value according to the event occurrence position on the detection axis; and obtaining a trigger signal indicating that the magnetic field detected by the magnetic sensor and the trigger threshold value meet a predefined condition.
US11933931B2
A method includes obtaining a plurality of master sensor responses with a master sensor in a set of training fluids and obtaining node sensor responses in the set of training fluids. A linear correlation between a compensated master data set and a node data set is then found for a set of training fluids and generating node sensor responses in a tool parameter space from the compensated master data set on a set of application fluids. A reverse transformation is obtained based on the node sensor responses in a complete set of calibration fluids. The reverse transformation converts each node sensor response from a tool parameter space to the synthetic parameter space and uses transformed data as inputs of various fluid predictive models to obtain fluid characteristics. The method includes modifying operation parameters of a drilling or a well testing and sampling system according to the fluid characteristics.
US11933929B2
A method of characterizing a subterranean formation using a plurality of seismic acquisitions includes obtaining a first seismic acquisition of the subterranean formation, wherein the first seismic acquisition is a baseline survey. Injecting a gas fluid into the subterranean formation, wherein the gas fluid at least partially fills a portion of a fracture network of the subterranean formation. Obtaining a second seismic acquisition of the subterranean formation. Calculating a time-lapse difference in the plurality of seismic acquisitions.
US11933928B1
An irregular seismic data collection method is based on forward modeling. The method includes: fully collecting geological information of a work area to build a geological model, determining arrangement parameters of receiver points and shot points for regular high-density collection and irregular sparse collection, performing irregular optimization design on positions of the shot points based on forward modeling, performing irregular optimization design on positions of the receiver points based on forward modeling, and outputting a preferred irregular sparse observation system. Compared with the existing technologies, an arrangement scheme of shot points and receiver points in the present invention, including the irregular sparse observation system, implements irregular optimization design of the shot points and the receiver points based on a forward modeling technology by using a greedy strategy, so that the designed irregular observation system can suppress to the greatest extent spatial aliasing caused by irregular sparse collection.
US11933923B2
A detector system which can be switched between single photon counting and charge integrating mode depending on the application, the photon flux and energy. Although the space for electronics in a pixel or strip detector system is very limited (as each channel is limited by the pixel size), the reconfiguration of the analog chain and the logic/counter in this smart way yields to have a detector system allowing both modes of operation and, therefore, effectively combining the characteristics of an Eiger® single photon counting system and a Jungfrau® charge integrating pixel detector system into one single detector. Depending on the application, the flux and the photon energy, the operator is enabled to switch between single photon counting and charge integrating mode of operation.
US11933922B2
Hybrid subtractive-additive production of a superconducting multi-layer transition-edge sensor includes: forming a superconductor layer; forming a patterning photoresist on the superconductor layer; forming a sensor pattern in the patterning photoresist; subtractively forming, from the superconductor layer, the superconductor sensor layer; removing the patterning photoresist from the superconductor sensor layer; forming a template photoresist on the superconductor sensor layer; forming an inverse normal metal layer pattern in the template photoresist and exposing a bilayer portion of the superconductor sensor layer for addition of a normal metal layer; and additively forming the normal metal layer on the superconductor sensor layer such that the sensor pattern is interposed between the normal metal layer and the substrate.
US11933915B2
A radar detection system for activation of a powered closure member of a vehicle and corresponding method are provided. The system includes a radar sensor assembly having a radar transmit antenna for transmitting radar waves and a radar receive antenna for receiving the radar waves after reflection from an object in a detection zone. The radar sensor assembly outputs a sensor signal corresponding to the motion of the object in the detection zone. An electronic control unit is coupled to the radar sensor assembly and includes a data acquisition module to receive the sensor signal and a plurality of analysis modules to analyze the sensor signal to detect extracted features and determine whether extracted features are within predetermined thresholds representing a valid activation gesture. The electronic control unit initiates movement of the closure member in response to the extracted features being within the predetermined thresholds representing the valid activation gesture.
US11933909B2
A received signal DOA estimation method using generation of virtual received signals includes: generating a preset number of virtual antennas at preset positions of a plurality of actual antennas; generating received signals received from the virtual antennas; and generating a DOA estimation value through a DOA estimation algorithm using the received signals received from the virtual antennas and the received signals received from the actual antennas.
US11933905B2
A method is provided that may include receiving a global navigation satellite system (GNSS) signal for a moving vehicle and obtaining a position estimation of the vehicle by inputting values of observable characteristics into an artificial intelligence (AI)-based model and receiving the position estimation as an output from the AI-based model. The AI-based model applies different coefficients to the values of the observable characteristics to output the position estimation. The method may also include calculating an error between a location derived from the GNSS signal that may be received and the position estimation obtained from the AI-based model, and changing one or more of the coefficients applied to the observable characteristics in the AI-based model based on the error that is calculated.
US11933904B2
A processor determines whether the remaining period until the expiration time of predicted ephemerides, which are predicted orbital information on navigation satellites, is a determination period or shorter. The determination period is set to at least the maximum term during which a subject is expected to be in a certain state. The processor causes an operation of acquiring actual ephemerides, which are actual orbital information on the navigation satellites, to be executed based on the positioning signals received when determination is made that the remaining period until the expiration time of the predicted ephemerides is the determination period or shorter, and determines the position of the subject based on the actual ephemerides acquired through the actual ephemeris acquiring operation.
US11933895B2
A lidar system includes one or more light sources configured to generate a first beam of light and a second beam of light, a scanner configured to scan the first and second beams of light across a field of regard of the lidar system, and a receiver configured to detect the first beam of light and the second beam of light scattered by one or more remote targets. The scanner includes a rotatable polygon mirror that includes multiple reflective surfaces angularly offset from one another along a periphery of the polygon mirror, the reflective surfaces configured to reflect the first and second beams of light to produce a series of scan lines as the polygon mirror rotates. The scanner also includes a pivotable scan mirror configured to (i) reflect the first and second beams of light and (ii) pivot to distribute the scan lines across the field of regard.
US11933894B2
An optical scanner includes at least one light source configured to emit light, a steering unit configured to perform scanning in a first direction based on the light emitted from the at least one light source, and a polygon mirror configured to perform, by using the light output from the steering unit, scanning in a second direction different than the first direction based on a rotation of the polygon mirror. The steering unit includes a plurality of first prisms, and each of the plurality of first prisms includes an incident facet configured to pass the light emitted from the at least one light source, and an output facet configured to refract and output the light. The polygon mirror includes a plurality of reflective facets, and each of the plurality of reflective facets is configured to that reflect the light output from the steering unit.
US11933893B2
The present disclosure provides an ultrasonic radar array, an obstacle detection method and system. The method includes: obtaining obstacle information collected by ultrasonic radars in an ultrasonic radar array in an obstacle scenario; judging false detection and missed detection for the obstacle information collected by ultrasonic radars according a preset rule; processing the obstacle information collected by the ultrasonic radars according to the judgement result; determining a position of the obstacle according to the processed obstacle information collected by the ultrasonic radars.
US11933887B2
According to the disclosure, a radar control device comprises a plurality of radars mounted to a vehicle, each of the plurality of radars having a different detection area outside the vehicle, and a controller generating object information for an object based on a radar signal reflected by the object within the detection area. When the object moves from the detection area of at least one of the plurality of radars to a shadow area between different detection areas, the controller generates prediction information for the object in the shadow area based on object information last detected in the detection area.
US11933879B2
A system for illuminating an area around a motor vehicle, having: a pair of radar systems and a pair of lighting systems mounted on the motor vehicle; a vehicle level sensor configured to detect changes in pitch or roll of the motor vehicle; and an illumination control system in the motor vehicle. The illumination control system includes a key fob communication system and determines the location of a person by detecting the person approaching the motor vehicle by detecting the presence of the key fob while also detecting the location of the person with a radar system mounted on the vehicle. Next, when the location of the person has been determined, the illumination system lights up the area the person is standing while following movement of the person with the radar system to continuously re-directing the illumination towards the location on the ground where the person is standing as the person moves.
US11933866B2
Apparatus for operating MRI is disclosed. The apparatus comprises: a control for operating an MRI scanner to carry out an MRI scan; an input for receiving first and second MRI scans respectively at the beginning and end of a predetermined time interval post contrast administration; a subtraction map former for forming a subtraction map from the first and the second MRI scans by analyzing the scans to distinguish between a population in which contrast clearance from the tissue is slower than contrast accumulation, and a population in which clearance is faster than accumulation; and an output to provide an indication of distribution of the populations. The control is configured to carry out the first scan at least five minutes and no more than twenty minutes post contrast administration and to carry out the second scan such that the predetermined time period is at least twenty minutes.
US11933865B2
A magnetic resonance member 1 includes a crystal structure and is capable of electron spin quantum operations with microwaves of different frequencies corresponding to arrangement orientations of a vacancy and an impurity in a crystal lattice. A magnetic field transmission unit 4 senses a measurement target magnetic field at plural measurement positions different from each other, and applies application magnetic fields corresponding to the measurement target magnetic field sensed at the plural measurement positions to the magnetic resonance member 1 along respective different directions corresponding to the aforementioned arrangement orientations. A measurement control unit 21 controls a high frequency power supply 12, and determines detection values detected by a detecting device (an irradiating device 5 and a light receiving device 6) of the physical phenomena corresponding to the plural measurement positions. A calculation unit 22 calculates the measurement target magnetic field at the plural measurement positions on the basis of the detection values.
US11933864B2
A system and method of effectively measuring a change in a gradient of a magnetic field. The systems include a first magnet and a second magnet mechanically coupled together and aligned along a polarization axis. The first magnet and the second magnet are positioned such that a pair of like magnetic poles of the first magnet and the second magnet face in opposite directions. Further, the first magnet and the second magnet are configured to move along the polarization axis in response to a magnetic field. A sensing system is configured to measure a change in a gradient of the magnetic field based on the movement of the first magnet and second magnet along the polarization axis in response to the magnetic field.
US11933857B2
Provided is a battery residual value determination system capable of easily and accurately determining the residual value of a battery. The battery residual value determination system includes: a battery information reception unit that receives information on the voltage, the current, the temperature, and the period of time elapsed from the time of manufacture of a battery; a first residual value determination unit that determines a first residual value indicating the SOH of the battery; an attenuation function determination unit that determines an attenuation function which indicates a time-dependent change of the SOH specific to the battery and is used for correcting the first residual value of the battery; and a second residual value output unit that determines and outputs a second residual value obtained by correcting the first residual value by using the attenuation function according to the period of time elapsed from the time of manufacture of the battery.
US11933856B2
A method for screening and matching cells for qualification and binning can include conducting a first and second impedance-based measurement of a cell separated by a rest interval of the cell and analyzing change/shift in the impedance spectrum obtained before and after the rest interval to afford algorithms to match, categorize, or group cells within a plurality of cells (C1 . . . Cn) that have the same, substantially the same, or fall within a range of structural or functional parameters based on the impedance change/shift in the impedance spectrum.
US11933847B2
The invention relates to an apparatus and a system for debugging a solid-state disk (SSD) device. The apparatus includes a Joint Test Action Group (JTAG) add-on board; and a Raspberry Pi. The Raspberry Pi includes a General-Purpose Input/Output (GPIO) interface (I/F), coupled to the JTAG add-on board; and a processing unit, coupled to the GPIO I/F. The processing unit is arranged operably to: simulate to issue a plurality of JTAG command through the GPIO I/F to the SSD device for dumping data generated by the SSD device during operation from the SSD device.
US11933846B2
A memory tester of the present embodiment includes a first memory, a second memory, an arithmetic circuit, and a determination circuit. The first memory is configured to store scan input data and expected value data, the scan input data including a don't care bit, the expected value data being obtained by converting the don't care bit into a first predetermined value. The second memory is configured to store scan output data and mask data obtained by converting a value of the scan input data other than the don't care bit into a second predetermined value. The arithmetic circuit is configured to perform an exclusive or operation between the expected value data and the scan output data. The determination circuit is configured to determine whether the don't care bit of an arithmetic result from the arithmetic circuit is passed or failed by using the mask data.
US11933845B2
A boundary scan test method is used to test connectivity of a pad having a direct connection to user logic. The method comprises the following steps: configuring an FPGA to enter a test mode; generating by means of user logic, a boundary scan chain for a boundary scan test; loading a boundary scan test instruction to the FPGA, and loading a PRELOAD instruction to a device having a pad to be tested for connectivity; sending, via a TDI port, a first test vector to the pad; performing the boundary scan test, and loading an EXTEST instruction to the device having the pad; and removing first response data from a TDO port, and performing response analysis and fault diagnosis.
US11933842B2
A board adapter device includes: a first adapter structure provided with a gold finger matched with a board of a target memory module, a second adapter structure provided with a connector matched with the gold finger, and a signal transmission structure including a first and second transmission module. The first transmission module is for connecting a data signal line, a clock signal line, an address signal line, and a control signal line of the gold finger to corresponding connecting lines of the connector. The second transmission module is configured to, when receiving a power input signal, convert the power input signal into a power output signal matched with a power supply of the target memory module, and transmit the power output signal to a power signal line of the connector.
US11933841B2
The present disclosure provides a DFT architecture for ICs and a method for testing the ICs with the proposed DFT architecture. The present disclosure also includes a focus on USB PD protocol with respect to the DFT architecture. The present disclosure also includes focus on testing IC with single I/O pin. The DFT architecture primarily comprises of a test mode controller and reuses the USBPD protocol framework logic comprising analog USBPD CC circuitry in analog block and the USBPD signaling, protocol logic in digital block for the test purposes. The DFT architecture is implemented with analog test modes and digital test modes using a single I/O pin, wherein analog test modes comprises of analog trims and observation modes and digital test modes comprises of LBIST, ATPG and digital observation modes. The method disclosed is directed to the functions associated with testing the USBPD ICS using single I/O pin.
US11933830B2
An apparatus and methods for testing a trailer light system including a trailer connector for coupling a first voltage to a first trailer light and a second voltage to a second trailer light, a transmission state detector for determining a vehicle transmission state, and a trailer interface module for detecting an electrical connection to a trailer at the trailer connection, and for applying the first voltage to the trailer connector and the second voltage to the trailer connector in response to the detection of the electrical connection and the vehicle transmission state being in a park state.
US11933824B2
A power monitor comprises a current/voltage transformer, an electric energy meter connected in series with the current/voltage transformer, and at least one current regulating element connected between the current/voltage transformer and the electric energy meter. The current/voltage transformer connects the electric energy meter to a load to monitor the electric energy consumed by the load by the electric energy meter. When a current flowing from the current/voltage transformer to the electric energy meter is greater than or equal to a threshold current, the at least one current regulating element reduces the current to less than a rated maximum current of the electric energy meter.
US11933820B2
A current detection system, a current detection method, and a detection apparatus are provided. The current detection system includes a printed circuit board and N groups of amplification apparatuses, wherein N is a positive integer greater than or equal to 1. Each group includes at least one amplification apparatus. N Rogowski coils are mounted on the printed circuit board. The nth Rogowski coil is capable of being mounted concentric with the nth current-carrying conductor in N current-carrying conductors, which is perpendicular to a plane of the nth Rogowski coil. An output end of the nth Rogowski coil is connected to an input end of the first amplification apparatus in the nth group of the N groups of amplification apparatuses. The foregoing current detection system provides more convenience when being integrated into different electrical equipment, in particular when each group of amplification apparatus includes multiple amplification apparatuses.
US11933806B2
The present disclosure relates to a measuring transducer of a measurement device for registering a mass flow or a density of a medium The measuring transducer includes a measuring tube, at least one exciter adapted to excite the measuring tube to execute oscillations, and two sensors adapted to register deflection of oscillations of the measuring tube. The exciter and the sensors each have a coil device including a circuit board with a first coefficient of thermal expansion. The coil device of the sensors or exciter are/is secured using a holder apparatus adapted to clamp the circuit board, wherein the circuit board is mechanically contacted by the holder apparatus using at least one holder element, wherein the holder element has a second coefficient of thermal expansion, wherein the first coefficient of thermal expansion and the second coefficient of thermal expansion differ from one another by less than 3*10−6/Kelvin.
US11933802B2
There is provided an automatic analysis device with a structure in which a measurement unit is less susceptible to disturbance as compared to a device in the related art, and a method of designing the automatic analysis device. A first rotation axis 301 of a reaction disk 1, a second rotation axis 302 of a reagent disk 9, and a measurement unit are arranged on the same straight line 311 when an automatic analysis device 100 is viewed from an upper surface side, the first rotation axis 301 of the reaction disk 1 is arranged between the second rotation axis 302 of the reagent disk 9 and the measurement unit, and the measurement unit is arranged on a front side to be accessed by a user of the automatic analysis device 100.
US11933791B2
Provided herein are methods for determining the severity of glaucoma using expression levels of GDF15. Determining the severity of glaucoma can aid in making treatment decisions.
US11933789B2
A device includes: a first portion configured to be grasped by the hand of the user, and a second portion defining a reservoir containing a control material, wherein the control material contains a target analyte in a known or predetermined concentration. A method of verifying the accuracy of an analyte monitoring device includes receiving a fluid sample, identifying the fluid sample as a control solution, and analyzing the fluid sample.
US11933785B2
This invention provides minimally invasive methods, reagents, diagnostic and prognostic markers useful for staging, prognosis and surveillance of colorectal cancers, and therapeutic intervention in individuals with colorectal cancers, or individuals who may be susceptible to developing colorectal cancers.
US11933781B2
A method of screening a test compound, e.g., a fibrosis or IPF inhibitor, for induction of an unjammed-to-jammed transition (UJT) in fibrotic primary human bronchial epithelial cells (HBECs) isolated from a subject with a fibrotic lung disease includes culturing the fibrotic primary HBECs at an air-liquid interface for a time sufficient to provide a differentiated pseudostratified epithelium contacting the cultured cells with the test compound; and monitoring the motility of the cultured cells to identify the cultured cells as moving or stationary; wherein stationary cultured cells indicate that the test compound induces the UJT. Also included are methods of identifying lung fibrosis biomarkers.
US11933776B2
Embodiments provide a pressure meter testing apparatus and method that allows operations/engineers the ability to determine in-situ stiffness values of geological stratum.
US11933774B1
In some embodiments, data from multiple vehicle-based natural gas leak detection survey runs are used by computer-implemented machine learning systems to generate a list of natural gas leaks ranked by hazard level. A risk model embodies training data having known hazard levels, and is used to classify newly-discovered leaks. Hazard levels may be expressed by continuous variables, and/or probabilities that a given leak fits within a predefined category of hazard (e.g. Grades 1-3). Each leak is represented by a cluster of leak indications (peaks) originating from a common leak source. Hazard-predictive features may include maximum, minimum, mean, and/or median CH4/amplitude of aggregated leak indications; estimated leak flow rate, determined from an average of leak indications in a cluster; likelihood of leak being natural gas based on other indicator data (e.g. ethane concentration); probability the leak was detected on a given pass; and estimated distance to leak source.
US11933756B2
An electrochemical sensor comprising a probe immersible in a measured medium and having at least two electrodes of a first electrically conductive material and at least one probe body of a second, electrically non-conductive material. The electrodes are at least partially embedded in the probe body and insulated from one another by the probe body, wherein the at least two electrodes are embodied of at least one conductive material and the probe body of at least one electrically insulating ceramic, wherein the electrodes are embodied of thin, measuring active layers of a conductive material and sit in an end face of the probe body of a ceramic material, and wherein the electrodes are electrically contacted via connection elements extending through the probe body.
US11933753B2
The present application describes a sensor apparatus based on chemically functionalized graphene as the sensing materials. The sensing materials is modified from graphene oxide with unique chemical process to form a group of graphene derivatives, e.g. butylamine, hexylamine, decylamine, dodecylamine, benzylamine etc., to detect volatile and non-volatile compounds, e.g. toluene, ethylacetate, ethanol, acetone, hexane etc. with high sensitivity. Pattern recognition algorithms and methods, e.g. PCA, are coupled with the sensors for detecting and quantifying specific chemical compounds. Methods of using the sensor apparatus in applications such as diagnosis of disease and food quality control are disclosed.
US11933750B2
A ceramic member unit includes at least insertion members and a ceramic member having insertion sections into which the insertion members are inserted respectively. Each of the insertion sections has at least an insertion opening which opens on a deeper side of an introduction opening in the surface of the ceramic member while communicating with the introduction opening and into which the insertion member can be inserted. The insertion section further has taper hole portions becoming narrower toward the insertion opening in a communication region between the introduction opening and the insertion opening. The taper hole portions are connected to the insertion opening while increasing in a taper angle toward the insertion opening.
US11933749B2
Non-destructive sensing methods and devices for inspection and measuring in manufacturing applications for removal of contaminants from composite surfaces coupled with sensing and activation of the composite surfaces.
US11933747B2
The system for in-situ real-time measurements of microstructure properties of 3D-printing objects during 3-D printing processes. An intensive parallel X-ray beam (with an adjustable beam size) impinges on a printing object and is diffracted on a crystal lattice of the printing material. The diffracted radiation impinges on a reflector formed with an array of reflector crystals mounted on an arcuated substrate. The diffracted beams reflected from the reflector crystals correspond to the diffraction intensity peaks produced by interaction of the crystal lattice of the printing material with the impinging X-ray beam. The intensities of the diffraction peaks are observed by detectors which produce corresponding output signals, which are processed to provide critical information on the crystal phase composition, which is closely related to the defects and performance of the printing objects. The subject in-situ technology provides an effective and efficient way to monitor, in real-time, the quality of 3D-printing parts during the 3-D printing process, with a significant potential for effective process control based on the reliable microstructure feedback.
US11933745B2
According to an embodiment, an inspection apparatus includes a communication interface and a processor. The communication interface acquires package information regarding a package being conveyed by a sorter that sorts the package and an operation signal generated based on an operation of an operator. The processor outputs reference information, based on past history in which inspection-result information indicating whether or not the package is a regulated-article candidate, generated based on the operation signal, and the package information are associated together, and the package information newly acquired.
US11933743B2
An imaging control apparatus obtains a plurality of images at different radiation energies, the images having been obtained as a result of irradiating a subject with radiation whose energy changes during one shot, and detecting, a plurality of times, the radiation that has passed through the subject during the one shot; generates an energy subtraction image by performing energy subtraction processing using a plurality of images; and generates a difference image using a plurality of generated energy subtraction images.
US11933741B2
A method for evaluation of a resin alloy includes identifying and quantifying individual materials contained in the resin alloy. In addition, the method can identify encapsulation and whether or not a single phase is formed, without an additional equipment, allowing easier analysis and evaluation of various alloy materials through evaluation of physical properties of resin alloys.
US11933739B2
An image of an inspection surface of a product shot with a first imaging unit is divided into partial area images. For each partial area, a narrow-angle partial area image shot with a second imaging unit is acquired under shooting conditions in a pre-learning table in which the conditions and IDs are set. For each partial area, the narrow-angle partial area image suitable for inspection is selected, an inspection image is generated, and an anomaly of the inspection surface is detected based on the inspection image. For each partial area, whether each condition is effective is determined based on a frequency of the ID included by the inspection image. For each partial area, whether a predetermined condition is established is determined, and, with respect to the partial area in which the predetermined condition is established, a post-learning table is established in which only the condition determined to be effective is set.
US11933731B1
The present disclosure relates to using Surface-Enhanced Raman Spectroscopy (SERS) for detecting analytes in samples. Uses can include, for example, detection of tetrahydrocannabinol (THC) using SERS, as well as apparatuses and systems to implement such detection methods.
US11933725B2
A method is provided that allows the sulfur component concentration in gasoline to be estimated to high precision. The measuring method of the disclosure is a method of measuring the concentration of sulfur components in gasoline that contains sulfur components and aromatic components. The measuring method of the disclosure comprises: (A1) removing a portion of the gasoline by gasification to lower the proportion of the aromatic component concentration with respect to the sulfur component concentration in the gasoline, (A2) measuring values related to the refractive index of the gasoline, and (A3) measuring the sulfur component concentration in the gasoline based on the values related to the refractive index.
US11933722B2
A radiation imaging apparatus includes an imaging surface; a light source; and an array of micro mirrors that rotate via radiation absorbed in the micro mirrors and reflect light from the light source to generate a distribution of reflected light on the imaging surface. The array first micro mirrors and second micro mirrors. The first micro mirrors have a first structure and the second micro mirrors have a second structure different than the first structure. The second structure is configured to correct for one or more environmental influences on the radiation imaging apparatus. A photodetector captures an image of the distribution of reflected light on the imaging surface. A processor is coupled to the photodetector. A communication interface is coupled with the processor; and a computing device is located separately from the radiation imaging apparatus and in communication with the communication interface.
US11933719B2
A posture adjustment device for an optical sensor includes: a controller, a posture detector, and a posture adjustment structure. An optical sensor to be detected is fixed on the posture adjustment structure. The posture detector receives an emitted beam of the optical sensor to be detected, detects a posture of the optical sensor to be detected according to the emitted beam, and sends posture information to the controller. The controller controls, according to the posture information, the posture adjustment structure to adjust the posture of the optical sensor to be detected.
US11933710B2
A system for imaging particles in a fluid includes a substrate holder for holding a substrate comprising a channel or reservoir for containing the fluid in the substrate, a radiation source for providing irradiation in the substrate and a radiation detection unit for detecting particles in the fluid in the substrate. At least one of the radiation source and the radiation detection unit) are configured to obtain detection in one or more distinct detection sheets in the substrate. The system further comprises an actuator configured for imparting an oscillating mechanical movement of the substrate holder regarding the radiation detection unit and the radiation source, the oscillating mechanical movement being a movement comprising a movement component in a direction perpendicular to the plane wherein the one or more detection sheets are extending.
US11933704B2
A digital dispense system and methods for preparing samples for analysis. The digital dispense system includes a fluid droplet ejection system housed in a housing unit. The fluid droplet ejection system contains a fluid droplet ejection head and fluid cartridge containing one or more fluids to be dispensed. A cartridge translation mechanism is provided for moving the fluid droplet ejection head and fluid cartridge back and forth over a sample holder in an x direction. A sample tray translation mechanism moves a sample tray back and forth beneath the fluid droplet ejection head and fluid cartridge in a y direction orthogonal to the x direction.
US11933702B2
Methods, apparatuses, and systems related to gas detection are provided. For example, an example apparatus for gas detection in an air duct component that receives a gas flow associated with gaseous substance is provided. The example apparatus includes a suspension connector component and a gas detection component. The suspension connector component includes a first end that is connected to a gas detection component so that the gas detection component is suspended within the air duct component. The gas detection component includes an asymmetrical outer housing so that the gas flow causes a randomized motion of the gas detection component within the air duct component.
US11933696B2
The invention relates to a microtome, in particular a rotary microtome (1), comprising a micrometer mechanism (3) having a drive (2) for producing a relative movement between an object holder (4) and a blade and a positioning device acting on the micrometer mechanism (3) to influence the relative movement, the positioning device comprising an advancing device (6) and a trimming device (7) interacting with the advancing device (6), said microtome being designed and modified with regard to a simple and reliable adjustment of the trimming device (7) as well as activation/deactivation of a retraction by structurally simple means in such a way that the positioning device has a combined actuating device (8) for both an adjustment of the trimming device (7) and also an activation/deactivation of a retraction which can be carried out by means of the advancing device (6).
US11933695B2
A system and computer-implemented method for detecting anomalies in industrial machine sensor data, including: computing, based on a received suspected anomalous level value of a sensory input data of each of the a plurality of sensory input data of a plurality of industrial machines that are located within a predetermined proximity, an average anomalous amount that is associated with at least a time interval; and determining that at least one of the plurality of suspected anomalies is an anomaly when a result of a subtraction of the computed average anomalous amount from each suspected anomalous level value of the plurality of sensory input data exceeds a predetermined threshold.
US11933689B2
A sensor device having a first counter electrode extending under an intermediate carrier, and having a first distance between the intermediate carrier and the first counter electrode being modifiable by the pressure on the movable region, and the first counter electrode encompassing, under the intermediate carrier, at least one electrically separated region that is disposed below a spacing element and includes at least a lateral extent of the spacing element.
US11933686B2
A pressure gauge and/or relief valve which may be used in a single-use fluid system, such as a sterilizable fluid system. The pressure gauge and/or pressure relief valve may be configured to measure and to relieve fluid within a fluid-containing structure, the pressure gauge relief valve including a housing having a first end, a second end, and an inner surface defining a passage between the first end and the second end, a movable element movable within the passage, wherein the housing first end is configured to be coupled with a fluid-containing structure, the housing second end is spaced from the housing first end; and the movable element is movable with respect to the housing to indicate pressure therein and to allow fluid to pass between the movable element and the inner surface of the passage at a selected pressure.
US11933685B2
A method of monitoring corrosion of an electrical enclosure in a hazardous environment is provided. The method is implemented with at least one computing device in communication with at least one FBG optical sensor reflecting UV light in the electrical enclosure. The method includes measuring wavelength changes of UV light reflected by the at least one sensor, wherein the wavelength changes are a function of corrosion-related strain in the electrical enclosure. The method also includes computing, by the at least one computing device, the corrosion-related strain in the electrical enclosure based on the measured wavelength changes. The method further includes comparing, by the at least one computing device, the computed corrosion-related strain with a predetermined threshold, and recommending preventive corrosion-related maintenance based on the comparison.
US11933684B2
A tactile and proximity sensor includes a light source, a light receiving section, and a cover. The light source emits light. The light receiving section receives light and generates a signal providing a result of the received light. The cover includes an elastic body that deforms under external force and that covers the light source and the light receiving section. The cover includes a reflective section that reflects light between the light source and the light receiving section and a transmission section that allows light to pass through in a first direction from the light source and that allows light to pass through in a second direction from the light receiving section.
US11933661B2
A method for tracking non-homogeneous products on a shelf comprises monitoring weight measurement data points corresponding to the weight of the shelf and the products arranged thereupon, determining a set of weight-event parameters of a weight event, such as product identification and an action taken with respect to the product, and at least one of recording information about the results and displaying information about the results. A system for tracking non-homogeneous products on a shelf comprises processors for carrying out stored program instructions for carrying out the steps of the method.
US11933653B2
The invention discloses a probe for detecting changes of a medium in a container, comprising: a process connection for connecting the probe to the container, wherein the process connection is part of a housing, especially, an integral part of a housing; the housing comprising at least one microwave chip for generating microwaves, which chip is connected to at least one antenna, wherein the antenna transmits and receives the microwaves in the direction of the medium; an interface for connecting the probe to a higher-level unit; and a data processing unit which is designed to receive data, especially, measurement data, from the higher-level unit via the interface and to transmit data to the higher-level unit, to activate the microwave chip, and to process signals that are dependent on the received microwaves.
US11933648B2
The described technology is generally directed towards a sensor output digitizer. The sensor output digitizer can comprise a multiplexer stage, a multi-stage analog to digital converter, and a digital output combiner. The multiplexer stage can be configured to sequentially select sensor outputs from one or more sensors, resulting in a stream of selected sensor outputs. The multi-stage analog to digital converter can be coupled with the multiplexer stage, and can be configured to convert the stream of selected sensor outputs into a stream of digitized outputs. The digital output combiner can be configured to re-scale and sum intermediate outputs of the multi-stage analog to digital converter to produce a stream of digitized sensor outputs.
US11933647B2
A system may include a first sensor of a first type and a second sensor of a second different type and having a detector. A field of view of the second sensor may be formed by a plurality of regions of interest (ROIs) defined by the detector. Control circuitry of the system may be configured to perform operations including obtaining, from the first sensor, first sensor data representing an environment, and determining, based on the first sensor data, information associated with a feature of interest within the environment. The operations may also include determining, based on the information, a particular ROI that corresponds to an expected position of the feature at a later time, obtaining a plurality of ROI sensor data from the particular ROI instead of obtaining full-resolution sensor data, and analyzing the plurality of ROI sensor data to determine one or more attributes of the feature.
US11933643B2
An inductive angle measuring device includes a scanning element and a scale element having scale tracks. First and third scale tracks have an equal first number of scale structures, and a second scale track has a different number of scale structures. The scale tracks are arranged circumferentially and concentrically about an axis, such that the first scale track is located radially inwardly, the second scale track is located radially between the first scale track and the third scale track, and the third scale track is located radially outwardly. The scanning element includes receiver conductors by which the signals having angle-related signal periods can be generated. The first signal period is equal to the third signal period. An overall signal can be generated from the first signal and the third signal and can be combined with the second signal for determining absolute angle position information.
US11933632B2
A surveying device with a targeting unit carried by a support, the targeting unit being arranged rotatable relative to a vertical axis and a tilt axis as a first and a second axis of rotation, for emitting a distance measurement beam in an emission direction into free space, the emission direction being variable with respect to the vertical axis and the tilt axis. The device further comprises a beam deflection element such as a partially transparent rotatable mirror, situated in the targeting unit and being rotatable about a deflection axis as a third axis of rotation. The deflection axis is congruent to the tilt axis and the beam deflection element is arranged in such a way in the distance measurement beam path that the emission direction can be varied with respect to the deflection axis.
US11933629B2
A map data updating device comprises a communication unit, a memory, and a processor configured to store map data, received from a server through the communication unit before the vehicle has begun to travel, in the memory as initial map data, and to send a request to the server through the communication unit for update information representing information updated from the initial map data for each of a plurality of road zones within the scheduled route, from among the information associated with the road zones in the map data updated at the server, and to use the update information received through the communication unit to update the initial map data, after the vehicle has begun to travel along the scheduled route.
US11933626B2
A navigation system includes: a communication unit configured to receive vehicle environment information of a user vehicle, the vehicle environment information including proximate vehicle information representing proximately located vehicles relative to the user vehicle; and a control unit, coupled to the communication unit, configured to: determine lane reference vehicles from the proximately located vehicles based on a vehicle type of the proximately located vehicles; monitor the relative location of the lane reference vehicles; generate a road lane model including a lane delineation estimation based on the relative location of the lane reference vehicles; and calculate a lane position of the user vehicle according to the lane delineation estimation based on a lateral position shift of the user vehicle.
US11933625B2
Embodiments of the present invention provide a computer system a computer program product, and a method that comprises identifying multiple contextual factors within a navigational data based on navigational data containing a plurality of indicative markers, wherein the multiple contextual factors have an impact on a size of the navigational data associated with a navigational path; classifying the identified multiple contextual factors according to a contextual analysis of portions of the navigational path; and generating a microfluidic-based spiral representation of the navigational path for a user interface within a computing device based on a classification of the identified multiple contextual factors associated with the navigational data.
US11933612B2
The invention relates to computer-implemented method for the 3D reconstruction of a ground surface area by stereophotogrammetry, comprising the steps of: determining corrected Rational Polynomial Camera, RPC, models by performing bundle adjustment (BA) of original RPC models each provided with an image of a set of images of the ground surface area acquired by a remote imaging sensor and each associated to a corresponding original projection function ({Pm}) from a 3D object space to a 2D image space, wherein determining the corrected RPC models comprises determining corrected projection functions ({Pmcor}) from the 3D object space to the 2D image space; and determining (PC) a 3D point cloud representative (3DPC) of the ground surface area by triangulation, based on the corrected RPC models, of stereo correspondences within images of the set of images. In accordance with the invention, determining the corrected projection functions comprises determining, for each of the original projection function, a 3D corrective rotation around a remote imaging sensor center to be applied in the 3D space before performing the original projection function.
US11933610B2
A swept-source optical coherence tomography (SS-OCT) apparatus includes a plurality of wavelength-tunable light sources. The SS-OCT apparatus includes a first optical coupler configured to receive an output from each of the plurality of wavelength-tunable light sources. The optical coupler is configured to split the received output from the plurality of wavelength-tunable light sources into a reference optical path and a sample optical path. The sample optical path is configured to illuminate a sample. The SS-OCT apparatus includes a second optical coupler configured to receive return optical signals from the reference optical path and the sample optical path, and to output an optical interference signal. The SS-OCT apparatus includes a detector configured to detect the optical interference signal; and a controller configured to receive an electrical signal based on the detected optical interference signal. The controller is configured to generate a depth profile of the sample using compressed sensing.
US11933607B2
A capacitive imaging glove includes electrodes implemented throughout the capacitive imaging glove and drive-sense circuits (DSCs) such that a DSC receives a reference signal generates a signal based thereon. The DSC provides the signal to a first electrode via a single line and simultaneously senses it. Note the signal is coupled from the first electrode to the second electrode via a gap therebetween. The DSC generates a digital signal representative of the electrical characteristic of the first electrode. Processing module(s), when enabled, is/are configured to execute operational instructions (e.g., stored in and/or retrieved from memory) to generate the reference signal, process the digital signal to determine the electrical characteristic of the first electrode, and process the electrical characteristic of the first electrode to determine a distance between the first electrode and the second electrode, and generate capacitive image data representative of a shape of the capacitive imaging glove.
US11933606B2
A vehicle wheel alignment system has a plurality of cameras, each camera for viewing a respective target disposed at a respective wheel of the vehicle and capturing image data of the target as the wheel and target are continuously rotated a number of degrees of rotation without a pause. The image data is used to calculate a minimum number of poses of the target of at least one pose for every five degrees of rotation as the wheel and target are continuously rotated the number of degrees of rotation without a pause. At least one of the cameras comprises a data processor for performing the steps of preprocessing the image data, and calculating an alignment parameter for the vehicle based on the preprocessed image data.
US11933596B1
A device and method for remote-controlled explosive ordnance disposal using an explosive ordnance disposal device that includes a carriage adjustably attached to a device frame having a rotatable bar. The rotatable bar including at least a laser face, an x-ray face, and a disarm device face; the rotatable bar rotated by a servo motor, the servomotor being remotely operable. The laser face having a laser capable of a laser beam visible to a remote viewing device. The remote viewing device co-mounted to the laser face and remotely viewable. The x-ray face having an x-ray device attached to it. The disarm device face having a bomb disarming device attached; wherein the carriage and the rotatable bar may be remotely adjusted such that upon remote rotation the laser, x-ray and bomb disarming device share an aligned orientation and placement for operation.
US11933594B2
The invention relates to a fuze for a gyratory projectile, including a striker holder movable about a rocker axis perpendicular to the axis of symmetry of the fuze, a primer holder rotatable about an axis of rotation parallel to the axis of symmetry, and a self-destruction device. The latter includes an SD mechanism using the linear acceleration of the projectile upon the departure of the shot to store axial kinetic energy, and a safety mechanism using the centrifugal effects of the projectile during the flight to store radial kinetic energy. The two mechanisms cooperate with each other, and with the striker holder and the primer holder to generate the different storage positions before firing, intermediate upon the departure of the shot, cocked during the flight and of self-destruction at the end of the flight, guaranteeing maximum safety of the projectile in the storage position and maximum responsiveness of the projectile regardless of the scenario encountered during ballistic firing.
US11933591B2
A test system is disclosed that has a chassis, a throwing mechanism that is located at an upper part of the chassis onto which at least one weight is attached and provides throwing the weight attached thereon, a base that is located at a lower part of the chassis and onto which a weight is thrown by the throwing mechanism, a control unit that provides throwing the weigh through the throwing mechanism, and a position adjuster is located on the base or chassis and provides aligning the weight thrown onto the base on the base.
US11933581B1
The rifle stock with magnetic pistol holster structure incorporates a first firearm, a second firearm, and a holster structure. The holster structure secures the second firearm to the first firearm. The holster structure removably attaches to the first firearm. The holster structure magnetically attaches to the first firearm. The second firearm removably attaches to the holster structure.
US11933577B1
A water balloon cannon including a barrel with a bore diameter designed to receive a water balloon. The barrel extends between a muzzle and a rear portion, where the rear portion defines a compressed air port and a water port. The water balloon cannon further includes a water valve for introducing a volume of water through the water port into the rear portion of the bore diameter, and an air valve for introducing a flow of compressed air through the compressed air port into the rear portion of the bore diameter. The volume of water is designed to act as a buffer between the flow of compressed air and the water balloon positioned within the bore diameter.
US11933572B2
A magazine simulator that is removably inserted into a gun, the box magazine including a switch that is articulated with a trigger mechanism of the gun, and a tracker interface coupled to the box magazine, the tracker interface including an electrical connection interface with a virtual reality tracker that communicates with a virtual reality computing device, wherein the electrical connection interface transmits electrical signals to the virtual reality tracker based on articulations of the switch.
US11933567B2
A firearm suppressor with an integral muzzle brake that combines elements of muzzle brake, which comprises a plurality of radial/lateral ports that divert the high pressure propellant gas at an angle approximately perpendicular to the travel of the projectile thus reducing the recoil, with elements of a suppressor, which employs a plurality of axial baffles, each of which reduces the pressure, velocity and temperature of the propellant gas and before the gas is exhausted thus reducing the noise. Each individual axial stage has multiple subsequent radial/lateral chambers such that each axial stage has elements of a complete suppressor. Multiple expansion chambers each have an orifice connecting one expansion chamber to the next, and eventually vents to the external atmosphere. The exhaust port vents to the atmosphere and is directed radially or can be directed rearward to even further reduce the recoil in a similar fashion to a muzzle brake.
US11933560B2
The techniques described herein relate to methods and apparatus for firearm safety mechanisms, visual safety indicators, and related techniques. A firearm includes a handle comprising one or more buttons disposed at least partially within a surface of the handle, such that the one or more buttons can be in contact with an operator's hand when the operator grasps the handle; a safety mechanism in mechanical communication with the trigger. The safety mechanism comprises: a first position that blocks actuation of the trigger; and a second position that does not block actuation of the trigger; and at least one processor configured to: upon determining an input code matches a stored code, transmits a signal to the safety mechanism to change the safety mechanism from the first position to the second position so that the firearm can be fired by the operator.
US11933559B2
The present invention relates to a firearm safety control system. The system is primarily comprised of at least one camera, at least one image recognition software, at least one artificial intelligence software, and at least one disabling mechanism. Using the camera, the image recognition software detects and classifies a target. The artificial intelligence software then determines what lethality mode the target can be engaged at. If a user attempts to engage an area of the target not permitted by the current lethality mode, the firearm will become disabled and will not fire.
US11933553B2
An aluminum alloy fin stock material comprising about 0.9-1.2 wt. % Si, 0.3-0.5 wt. % Fe, 0.20-0.40 wt. % Cu, 1.0-1.5 wt. % Mn, 0-0.1% Mg and 0.0-3.0% Zn, with remainder Al and impurities at ≤0.15 wt. %. The aluminum alloy fin stock material is produced in a form of a sheet by a process comprising the steps of direct chill casting an ingot, hot rolling the ingot after the direct chill casting, cold rolling the aluminum alloy to an intermediate thickness, inter-annealing the aluminum alloy cold rolled to an intermediate thickness at a temperature between 200 and 400° C., and cold rolling the material after inter-annealing to achieve % cold work (% CW) of 20 to 40%. The aluminum alloy fin stock material possesses an improved combination of one or more of pre- and/or post-brazes strength, conductivity, sag resistance and corrosion potential. It is useful for fabrication of heat exchanger fins.
US11933552B2
The invention relates to a heat exchanger for heating gas to a temperature in the range from 150 to 400° C., wherein the gas is heated by indirect heat transfer and all the surfaces of the walls of the heat exchanger which come into contact with the gas have been hot dip galvanized and the surfaces which come into contact with the gas, after the hot dip galvanization, have been heat treated at a temperature in the range from 400 to 750° C. The invention further relates to the use of the heat exchanger.
US11933551B2
The invention is directed to an article with a liquid-impregnated surface, the surface having a matrix of features thereupon, spaced sufficiently close to stably contain a liquid therebetween or therewithin, and preferable also a thin film thereupon. The surface provides the article with advantageous non-wetting properties. Compared to previous non-wetting surfaces, which include a gas (e.g., air) entrained within surface textures, these liquid-impregnated surfaces are resistant to impalement and frost formation, and are therefore more robust.
US11933546B2
A thermal compensation layer includes a metal inverse opal (MIO) layer that includes a plurality of core-shell phase change (PC) particles encapsulated within a metal of the MIO layer. Each of the core-shell PC particles includes a core that includes a PCM having a PC temperature in a range of from 100° C. to 250° C., and a shell that includes a shell material having a melt temperature greater than the PC temperature of the PCM. A power electronics assembly includes a substrate having a thermal compensation layer formed proximate a surface of the substrate, the thermal compensation layer comprising an MIO layer that includes a plurality of core-shell PC particles encapsulated within a metal of the MIO layer. The power electronics assembly further includes an electronic device bonded to the thermal compensation layer at a first surface of the electronic device.
US11933538B2
A moderate pressure nitrogen and argon producing cryogenic air separation unit is provided that includes a three distillation column system and turbine air stream bypass arrangement or circuit. The turbine air stream bypass arrangement or circuit is configured to improve argon and nitrogen recoveries in select operating modes by optionally diverting a portion of the turbine air stream to a nitrogen waste stream circuit drawn from the lower pressure column of the cryogenic air separation unit such that the diverted portion of the turbine air stream bypasses the distillation column system.
US11933535B2
A vacuum adiabatic body according to the present invention includes a reinforcing member which is provided at a peripheral portion of at least one plate member so as to reinforce the strength of the plate member providing the vacuum adiabatic body; and a drain pipe which penetrates a third space except for the reinforcing member and through which water passes. According to the present invention, the strength of the vacuum adiabatic body increases and a penetration path of the defrost water can be secured.
US11933524B2
A device comprising one or more heat transfer laminates each including an electrode, a first dielectric layer on a first side of the electrode, and a second dielectric layer on a second side of the electrode; a plurality of flexible electrocaloric elements, each of the flexible electrocaloric elements including an electrocaloric material layer, a flexible electrode layer on the electrocaloric layer, one or more fixed portions each attached to one of heat transfer laminates, and a movable portion that is movable with respect to the one of the heat transfer laminates.
US11933523B2
A heating, ventilation, and/or air conditioning (HVAC) system includes a reversible valve having an outlet configured to direct refrigerant to a reheat heat exchanger of the HVAC system. The reversible valve is further configured to be in a first configuration to direct the refrigerant through a refrigerant circuit in a first flow direction in a heating mode of the HVAC system and to be in a second configuration to direct the refrigerant through the refrigerant circuit in a second flow direction in a cooling mode of the HVAC system.
US11933519B2
An air conditioner includes a filter and an irradiation unit that irradiates the filter with ultraviolet light. An optical axis of the ultraviolet light emitted from the irradiation unit is inclined relative to a plane orthogonal to a thickness direction of the filter. This makes it possible to efficiently disinfect the filter.
US11933516B2
An exemplary heating ventilation and cooling (HVAC) system includes a multi-phase power input, an AC-DC rectifier connected to a DC-AC inverter via a DC power bus, a multi-phase power output connecting the DC-AC inverter to a fan blower motor, and at least one redundancy power system. The redundancy power system is configured to bypass at least one of the AC-DC rectifier and the DC-AC inverter.
US11933514B2
An air conditioner is disclosed. The air conditioner comprises a storage, and a processor for identifying a target space on the basis of first gas sensing data, moving the air conditioner to the target space, acquiring information about a gas type on the basis of second gas sensing data sensed within the target space and reference data stored in the storage, and performing an air conditioning operation on the basis of the information about the gas type, wherein the gas sensing data is sensed by a sensor comprising a plurality of sensing modules that react to different gases.
US11933510B2
This application relates to a building energy analysis and management system for measurement and verification of building performance. The system can analyze, optimize, manage, maintain, trouble shoot, and/or modify building systems, such as HVAC systems, in connection with the building energy usage. Measurements may be gathered for one or more HVAC units coupled to pressure independent valves, and sent to one or more Surge Panels that pass data to remote analysis servers, which can receive other system or external data. The analysis servers compare measurements to predicted values and can standardize the predicted values to account for external conditions. The comparison can result in difference values used to generate probable causes and optimization recommendations. The system outputs reports or other data display using a graphical user interface that can be adjusted for an anticipated user.
US11933509B2
A compressor driving device includes a three-phase alternating current power supply input end, a relay module, a rectifier circuit, and a driving control circuit which are sequentially connected; the rectifier circuit is used for converting connected alternating current into direct current and then outputting the direct current to a direct current bus; the driving control circuit is used for converting the direct current output by the direct current bus into compressor driving power; a pressure switch is used for measuring the pressure value in a refrigerating system, and when the measured pressure value is larger than a preset pressure threshold, disconnecting the power supply circuit of the relay module; the driving control circuit is also used for detecting the on-off state of the pressure switch and controlling the compressor to stop working when the pressure switch is switched off.
US11933508B2
Methods and apparatus for an exhaust demand control system for measuring one or more contaminants at one or more exhaust locations within one or a plurality of exhaust ducts or plenums served by an exhaust fan system. Example systems and methods can include sensing the one or more contaminants within the one or more exhaust duct locations using a multipoint air sampling system having one or more sensors and flow control elements, comparing contaminant concentration measurements from the one or more of said exhaust duct or plenum locations against an action level to create a fan setback signal, and ensuring sensor accuracy and reliability by implementing a sensor protective mode when the contaminant concentration measurements from the one or more exhaust locations exceeds an action level.
US11933486B2
A lighting device includes a linear light source extending in a first direction and configured to emit light in a second direction intersecting the first direction to an object; a rod lens apart from the linear light source in the second direction and extending in the first direction, the rod lens configured to transmit the light emitted from the linear light source; and a support portion supporting the rod lens and having: a first surface extending in a third direction intersecting the second direction; and a second surface extending in a fourth direction intersecting the second direction and the third direction. The rod lens is in contact with each of the first surface and the second surface.
US11933484B2
A hanging planter and light assembly for growing a plant and illumination includes a plurality of a posts, which is engaged to and extends between a bottom plate and a top plate. A chain engaged to and extending from the top plate is engaged to an article of mounting hardware mounted to a surface to hang the hanging planter and light assembly. A bulb can be threadedly inserted into a socket, which is engaged to a lower face of the top plate. A power cord operationally engaged to the socket is used to operationally engage the socket to a source of electrical current. A pot can be inserted into an orifice, which is positioned in the bottom plate. A plant can be grown in the pot and the bulb can provide illumination to an area proximate to the hanging planter and light assembly.
US11933475B1
The housing provides recessed lighting with a detachable trim. The housing provides an attachment base for securing the trim adapter and trim. The housing provides a sealed housing that limits the number of bugs, pests, and animals from entering the structure or building a nest within the lighting. The housing provides a removable top cover that secures onto the housing. The top cover can be removed to expose vents within the housing. The top cover installs onto the housing to close the vents. The housing also provides an opening for securing a junction box to the housing for installing the wiring needed for the light. The junction box may be installed onto the housing or may be removed from the housing depending on the installation.
US11933473B2
The invention relates to an element of a vehicle luminous device, including an element made from a synthetic polymer material and includes an injection space which is formed by a primary space and a secondary space. The element further includes a material injection channel with at least two portions which extend in different directions. A first portion includes an injection location and a second portion is connected to the secondary space, and at least one angled portion with a variable angle connecting the at least two portions and including a protuberance.
US11933470B2
A process is provided for controlling a headlamp of a motor vehicle. The headlamp includes a first light source module and a second light source module. The light source modules each feature several light sources that emit light. The light emitted by the light sources of the light source module represents a first light distribution, and the light emitted by the light sources of the second light source module represents a second light distribution. The first light distribution and the second light distribution partially overlap. The first light distribution and the second light distribution together form an overall light distribution. A subarea of the overall light distribution is formed only by the first light distribution, and the subarea is a vertical edge area of the overall light distribution.
US11933467B2
A vehicle lighting apparatus comprising a headlight module comprising a light collecting part, a reflection part, a light outlet part, a first optical channel, and a second optical channel arranged in sequence along a light emitting direction, the first optical channel connecting the light collecting part and the reflection part, the second optical channel connecting the reflection part and the light output part, the connecting position of the lower surface of the second optical channel and the light output part provided with a low beam cut-off line structure for forming a low beam bright-dark cut-off line, the light collected by the light collecting part emitted toward the light outlet part after reflection by the reflection part. The present headlight module is miniaturised and has a high rate of light utilisation.
US11933464B2
A light strip that includes a housing with an elongated shape. A tray is attached to the housing and is positioned in the housing. An LED assembly is mounted to the tray and includes LED elements that emit light outward away from the tray. An elongated lens with a central section is configured to extend over the LED assembly. Inner end caps are positioned at ends of the lens with the inner ends caps being light-transmissive. Outer end caps are positioned at ends of the housing outward from the inner end caps with the outer end caps being opaque.
US11933458B1
Heat is transferred from a first portion of liquid hydrogen to a flow of a heat transfer fluid at a first heat exchanger through heat exchange with a heat transfer fluid to produce a flow of vaporized hydrogen and a warmed flow of heat transfer fluid. The flow of vaporized hydrogen is combined with a second portion of liquid hydrogen in amounts designed to produce a combined flow with a desired temperature, the combined flow being used to fill one or more buffer vessels. Heat is also transferred at a second heat exchanger from a stream of pressurized hydrogen from the at least one buffer vessel to the cooled flow of heat transfer fluid to produce a cooled flow of pressurized hydrogen that is used to fill tanks of fuel cell electric vehicles.
US11933451B2
A positioning platform providing positioning of component placed thereon onto four axes includes a lower plate, an upper plate, a first adjustment member, a second adjustment member, a third adjustment member, connection members, fixing members, a first fixing block, a second fixing block, fixing plates, slot fixing members, fixing covers, a yaw screw, a spring pin, a spring, and a yaw block.
US11933445B2
Systems and methods for pipe lining systems and methods of use are described. Systems and methods may include a CIPP lateral liner that is inserted into a bladder forming a CIPP liner assembly that can be inserted into a pipe line for a pipe repair. CIPP liner assembly can include a membrane that produces superior results compared to the prior art. A backing ring may be used with these systems and methods.
US11933442B2
A pipe sealing gasket is shown which is designed to be received within a raceway provided within the female, belled end of a section of plastic pipe which is assembled with a mating male pipe end to form a plastic pipe joint. The gasket is a two-component gasket having a softer, elastomeric portion and a harder, plastic ring portion. A splicing technique is used to form the softer, elastomeric portion with the harder, plastic portion being injection molded over the previously formed elastomeric portion.
US11933439B2
A pressure hose (1) for a water-carrying system is shown and described, especially for connecting sanitary taps or for connecting parts of the water-carrying system, having a corrugated inner hose (2) made of plastic, wherein at least one hose end (3, 5) of the pressure hose (1) is provided with a connecting piece (4, 6), designed such that it differs from the inner hose (2), for joining the pressure hose (1) to a complementarily designed connecting piece of a sanitary tap and/or a part of the water-carrying system. According to the invention, it is provided that the inner hose (2) and the connecting piece (4, 6) are formed as one piece and the inner hose (2) and the connecting piece (4, 6) are preferably produced via extrusion in a common extrusion process.
US11933433B2
A radio-frequency identification (RFID) fluid connection, including a tube or hose, the tube or hose including a radially outward facing surface, a RFID assembly or label connected the radially outward facing surface, including a RFID tag, and at least one contact electrically connected to the RFID tag.
US11933429B2
A method for excavating a ditch and installing an underground pipeline. The method includes excavating a ditch utilizing a predetermined GPS model having grading and alignment requirements for the ditch and the underground pipeline and inserting pipes into the ditch. A laser beam is projected from a laser beam apparatus in association with a first pipe section that utilizes the grading and alignment requirements of the predetermined GPS model to guide excavation and installation of one or more sections of pipes. A remote-controlled vehicle is inserted into the first pipe and is configured to focus the projected laser beam to guide excavation and installation of successive pipe sections. The remote-controlled vehicle is navigated through the pipeline during installation to guide grading of subsequent ditch sections and alignment of additional pipe sections.
US11933424B2
Gas admission valve assembly includes a housing, an elongated valve guide disposed within a central bore of the housing, a valve including a valve stem slidably disposed within the valve guide and a valve head selectively engagable with a valve seat of the housing to control flow between gas entry and exit openings into a housing entry chamber. First and second stem seals are disposed at opposite ends of the valve guide in sealing engagement with the valve stem between the valve stem and the central bore of the housing distally and the valve guide proximally.
US11933422B2
A steam control valve including a valve seat, a valve disc that is abuttable on the valve seat, a valve lifting rod that is linked to the valve disc and extends in a vertical direction, a bushing that supports the valve lifting rod slidably, a lever linked to an upper end of the valve lifting rod, and an actuator that causes the lever to pivot, in which a box section having a downward-facing opening is provided on one end side of the lever, and the box section of the lever loosely fits an overhang section on a side of the valve lifting rod.
US11933419B2
The present disclosure relates to a hydraulic valve that has a two-stage con-struction that provides for higher fluid flow and lower power consumption. The present disclosure also relates to a hydraulic valve that may be constructed to include a pilot-poppet, a pilot-poppet valve seat, and a main-poppet. The main-poppet may be mechanically isolated from the pilot-poppet by the pilot-poppet valve seat.
US11933413B2
A knuckle and support structure for a reverse buckling rupture disc is described.
US11933411B2
Hydraulic fluid flushing valve for hydrostatic units usable in closed hydraulic circuit propel applications, having a flushing valve housing with a first inlet port connected to a first working line, a second inlet port connected to a second working line, and a discharge port for draining hydraulic fluid. A two-sided flushing valve flushing valve spool which can be shifted is mounted within the flushing valve housing in a cylindrical valve bore, which, in a shifted position, enables a fluid flow from one of the first or the second inlet port at which the lower hydraulic pressure is present, to the discharge port. The flushing valve spool includes on each side a pressure surface each of which is connected to one of the two inlet ports. At each side of the flushing valve spool a flushing valve spring is located in the flushing valve housing in such a manner that, when the flushing valve spool is in its centre, non-shifted position, at each side of the flushing valve spool a distance between a spring contact surface on the flushing valve spool and a spring support surface in the flushing valve housing is greater than the axial length of the corresponding flushing valve spring.
US11933405B2
A sliding component includes: a dynamic pressure generation groove provided in a sliding surface of the sliding component, the dynamic pressure generation groove having a first end forming a closed end and a second end forming an inlet communicating with any one side of a sealed fluid side and a leakage side in a radial direction; and a deep groove provided in the sliding surface and deeper than the dynamic pressure generation groove, an inlet 16a of the deep groove communicating with an inlet of the dynamic pressure generation groove on a side of a side wall of the dynamic pressure generation groove, the side wall being circumferentially opposite to a dynamic pressure generation wall constituting another side wall of the dynamic pressure generation groove.
US11933392B2
In one example, a hybrid drive unit comprises an electric motor, an axle differential for connection with a further motor, a first axle half shaft and a second axle half shaft connected to the axle differential, a first clutching device and a second clutching device. The electric motor is selectively drivingly engagable with the first axle half shaft via the first clutching device and with the second axle half shaft via the second clutching device.
US11933388B2
A powershift transmission has a split group with a plurality of powershift stages and an input shaft that can be rotatably driven by a drive shaft of a motorized drive. The input shaft transmits in a stepped-up manner to an output shaft of the split group a rotational movement corresponding to a selected powershiftable stage transmission. A synchromesh transmission group has at least four gear stages and can be rotatably driven by the output shaft of the split group via an intermediate group located therebetween, and via the output shaft of the synchromesh transmission group an axle transmission of the motor vehicle can be rotatably driven. The intermediate group has first and second switching elements each having an output shaft that can be coupled by means of a switchable clutch to an idler. First and second output gears are arranged on the output shaft of the synchromesh transmission group.
US11933376B2
A disk brake for a motor vehicle includes an internally ventilated brake disk, a brake disk nave, and radially directed bores. In the radially directed first bores the connecting means are introduced such that they extend further into radially directed second bores in the friction ring into the friction ring. The brake disk nave forms the fit with a single friction ring half and this fit has material convexities, which point inward toward the cooling channels or the ribs, at the points at which the second bores are introduced for the connecting means.
US11933373B2
A power tool including a housing and a motor housed in the housing. There is a spring engine housed in the housing and a driver blade driven by the spring engine. Additionally, the power tool holds a pipe clamp configured to be driven into a workpiece by the driver blade.
US11933372B2
An engagement and disengagement device used in a seat belt retractor including a first rotating member capable of being driven to rotate about a rotation axis thereof, a second rotating member provided coaxially with the first rotating member and connected to a reel of the seat belt retractor in an anti-torsion manner, and a transmission member provided between the first and second rotating member. The first rotating member is capable of transmitting torque to the second rotating member by means of the transmission member. The transmission member includes a holder and a transmission element in the holder. A first elastic component elastically holds the transmission element by radially exerting a force that enables the transmission element to be located away from the first or the second rotating member, and the first elastic component is integrated on the holder.
US11933359B1
A miniature linear guideway includes a rail, a slider, two circulation fittings and a retainer. The slider and the circulation fitting are set on the rail, so that a circulation channel is formed between the rail and the slider for the balls to run. The circulation fitting has several turning convex portions. The retainer has a plate portion and two retaining portions. The two ends of each retaining portion are connected to the plate portion by a positioning portion, and the plate portion is adjacent to the slider. The positioning portions of the retainer abut the turning convex portions. The width of the plate portion of the retainer is smaller than the distance between the turning convex portions of the circulation fitting. Thereby, the miniature linear guideway of the present invention can optimize the assembly efficiency, thereby realizing the purpose of automatic assembly.
US11933342B1
To provide a fastening structure for fastening a left-right screw intersection forming bolt, which has a simple structure and does not loosen. A right screw nut having a recess, an elastic member having a rotation-preventing protrusion and a tongue portion, and a left screw nut having a tapered surface and a recess are included. After the bolt is tightened with the right screw nut and the elastic member is mounted, the tongue portion of the elastic member is tightened while being pressed with the left screw nut, so that the tongue portion jumps up to the recess of the left screw nut, and the left screw nut is locked and fastened. As illustrated in FIG. 9, the fastening structure can also be configured by changing the right screw nut to a left screw nut, the elastic member to an elastic member, and the left screw nut to a right screw nut.
US11933336B2
A coupling member includes: first, second, and third portions each having a flat plate-like shape; and a fillet portion. The first portion has a first side and a second side orthogonal to each other. The second portion is bent at the first side relative to the first portion, and extends to an inner surface of the first portion. The third portion is bent at the second side relative to the first portion, and extends to an inner surface of the first portion. A bend radius of an outer surface of the coupling member at the first side is equal to a bend radius of a surface of a first extending member facing the first side. A bend radius of an outer surface of the coupling member at the second side is equal to a bend radius of a surface of a second extending member facing the second side.
US11933328B2
In a cylinder drive device, a throttle valve and a second check valve are provided between a switch valve and a first cylinder chamber of a fluid pressure cylinder. The cylinder drive device has a flow channel unit which is interposed between a manifold and the switch valve, which allows communication between the throttle valve and the second check valve and switch valve, and which communicates with a plurality of holes in the manifold to allow a fluid to flow to the switch valve.
US11933321B2
A rotary pump includes a balance drum connected to a pump shaft between a hydraulic unit and the pump shaft, an axial relief passage between a balance drum and a stationary part stationary relative to a pump housing, and a balancing device arranged between the balance drum and the hydraulic unit, the balancing device including a ring-shaped rotary part connected to the pump shaft, and a ring-shaped non-rotary part movable only in the axial direction, the rotary part having an axial face facing the hydraulic unit, the rotary part and the non-rotary part overlap in a radial direction, which is perpendicular to the axial direction, and the non-rotary part movable in the axial direction such that a radial relief passage is open during operation of the pump, with the radial relief passage extending in the radial direction between the rotary part and the non-rotary part.
US11933317B2
Low-flow fluid delivery system. The system includes a pump assembly comprising a pump mechanism having an inlet side and an outlet side, wherein the inlet side is configured to fluidly couple to a fluid supply. The system further includes a pressure sensor operably coupled to the outlet side and configured to measure a fluid pressure at the outlet side. An actuator mechanically is coupled to the pump mechanism to drive the pump mechanism. A controller is coupled to the pressure sensor, wherein the controller is configured with a preselected set of fluid pressure set points and one or more preselected sets of fluid flow rates and wherein the controller is further configured to control the actuator to increase a fluid flow rate to a first flow rate in the preselected set of fluid flow rates when the fluid pressure at the outlet side falls to a lower one of corresponding fluid pressure set point in the preselected set of fluid pressure set points. The controller is further configured to control the actuator to reduce the fluid flow rate to a second fluid flow rate in the preselected set of fluid flow rates, when the fluid pressure at the outlet side rises to an upper one of a corresponding fluid pressure set point in the preselected set of fluid pressure set points.
US11933316B2
A blower includes a moving blade rotatable about a central axis, a motor to rotate the moving blade, a housing, and a substrate. The housing includes a holding portion below the moving blade to hold the motor, and a peripheral wall portion having a cylindrical shape extending upward from a radially outer end portion of the holding portion. The peripheral wall portion includes a peripheral wall recess recessed downward from an upper end of the peripheral wall portion and connecting a space radially inside and a space radially outside of the peripheral wall portion. The peripheral wall recess includes a first peripheral surface that opposes one circumferential direction opposite to a rotation direction of the moving blade, the first peripheral surface extending from an upper end of the peripheral wall recess toward a lower side of the peripheral wall portion.
US11933314B2
A compressor wheel for a compressor of a turbocharger has a hub and a multiplicity of blades on the hub. In intermediate spaces of the multiplicity of blades, a channel is in each case formed between a suction side and a pressure side. The channel guides fluid that flows in axially in relation to a rotation axis radially or radially-axially outward. The hub in relation to the rotation axis is contoured such that the hub has a rotationally symmetrical portion and a non-rotationally symmetrical portion. On the non-rotationally symmetrical portion, a transition between the hub and each of the blades is embodied with a radiused connection and facing the suction side has a region of modified thickness. A region formed by control rays is generated in at least one channel between the suction side and the pressure side on the hub. A method produces the compressor wheel.
US11933313B2
A pump comprises: at least one rotor rotatable about an axis of rotation; a pump housing surrounding the rotor, wherein a pump channel is formed between a radially inner surface of the pump housing and a radially outer surface of the rotor; and a seal assembly that seals the pump channel to an end surface of the rotor. The seal assembly comprises: a sliding surface which is provided on one of the rotor and the pump housing and which extends perpendicular to the axial direction of the rotor; a static surface provided on the other of the rotor and the pump housing; and a first elastomer element attached to the static surface and pressed against the sliding surface in the axial direction.
US11933312B2
A turbocharger includes a housing and a rotating group supported for rotation within the housing. The rotating group includes a compressor wheel disposed within a compressor section of the turbocharger, and the rotating group includes a turbine wheel disposed within a turbine section of the turbocharger. The turbine wheel includes a bleed pressure surface. The turbocharger further includes a bleed passage that extends at least partly through the housing to fluidly connect the compressor section to the turbine section. The bleed passage is configured to direct a bleed flow of fluid from the compressor section to the bleed pressure surface to supply a thrust counterbalance load to the bleed pressure surface.
US11933307B2
A method serves for operating an electronically controlled pump assembly (1), with which setting parameters of the pump (2) can be adjusted in an electronic control (6), for adaptation to the hydraulic demands of the location installation situation (4, 5). Operating data is registered during the operation of the pump assembly (1). After a predefined time and on the basis of the registered operating data, it is examined as to whether the pump assembly (1) has been set vis-à-vis the factory settings. If this is not the case a signal (11) is issued in order to point out the necessary setting.
US11933293B2
In a control system for operating a pump, the pump is pneumatically driven to pump hydraulic fluid to pressurize a closed vessel. The control system includes inlet and outlet ports, a pneumatic regulator, a pressure transducer, and control circuitry. The inlet and outlet ports are configured to receive inlet and output outlet pressurized air, respectively. The outlet pressurized air powers the pump. The pneumatic regulator is disposed between the ports, and configured to receive the inlet air and output the outlet air. The pneumatic regulator includes a valve that modulates pneumatic pressure based on a control signal. The pressure transducer provides a hydraulic pressure signal indicative of pressure at the output of the pump. The control circuitry is configured to adjust a parameter of the control signal based on this hydraulic pressure signal, and output the control signal to the pneumatic regulator to indirectly control operation of the pump.
US11933290B2
An axial piston pump controller for an axial piston pump having a fixed valve plate and a variable displacement is provided. The axial piston pump controller is configured to determine a displacement of the axial piston pump, and to calculate a pump displacement control current to be supplied to the axial piston pump to control the displacement of the axial piston pump. Calculating the pump displacement control current comprises calculating a nominal value for the pump displacement control current based on a rotational speed of the axial piston pump, calculating a pump stiffness adjustment factor based on a pump stiffness control map having as inputs: an output pressure of the axial piston pump; and the estimated pump displacement, and calculating the pump displacement control current to be supplied to the axial piston pump based on the nominal value and the pump stiffness adjustment factor. The controller is further configured to output an instruction to output the calculated pump displacement control current to the axial piston pump in order to control the displacement of the axial piston pump.
US11933283B2
Manual displacement control device (MDC) for hydraulic units has an input shaft mounted rotatably about an input shaft axis in an input shaft block. The input shaft protrudes from the input shaft block with a first end, onto which a rotating torque can be applied. The MDC further includes a control spool housed in a control housing, which is moveable by means of rotating the input shaft for controlling a servo pressure. The control device has positioning means for adjusting and fixing the lateral position of the input shaft with respect to the control housing in a direction perpendicular to the input shaft axis and perpendicular to the direction of a restoring force exerted on the input shaft. The hydraulic unit is adjustable to its neutral position by means of a servo spring bracket providing an end stop surface for a servo spring seat towards the displacement element. The servo spring bracket is variably fixable to the hydraulic unit housing in a manner so that the orientation of the end stop surface can be adjusted parallel to the neutral position of the displacement element.
US11933279B2
Embodiments of systems and methods for generating power in the vicinity of a drilling rig are disclosed. During a drilling operation, heat generated by drilling fluid flowing from a borehole, exhaust from an engine, and/or fluid from an engine's water (or other fluid) jacket, for example, may be utilized by corresponding heat exchangers to facilitate heat transfer to a working fluid. The heated working fluid may cause an ORC unit to generate electrical power.
US11933266B2
Thus there is provided a method of installing rotor blades of a wind turbine to a rotor hub of the wind turbine. The wind turbine has a tower having a tower longitudinal axis. The rotor hub has a first, a second and a third rotor blade connection. The rotor hub is rotated until the first rotor blade connection is at an angle of 90° or 270° with respect to the tower longitudinal axis. The first rotor blade is lifted substantially horizontally and fixed to the rotor blade connection. The rotor hub is rotated so that the second rotor blade connection is at an angle of 90° or 270° with respect to the tower longitudinal axis. The second rotor blade is lifted substantially horizontally and fixed to the second rotor blade connection. The rotor hub is further rotated until the third rotor blade connection is at an angle of 60° or 300° with respect to the tower longitudinal axis. The third rotor blade is lifted at an angle of α=30° with respect to a horizontal and fixed to the third rotor blade connection.
US11933265B2
A wind turbine blade assembly, includes a wind turbine blade and a lightning protection system including an internal down conductor inside the wind turbine blade and multiple air termination devices having a receptor, which is electrically conductively coupled to the down conductor, wherein the length of the wind turbine blade assembly is divided into a first part having the internal down conductor and spanning from the blade root to at least one first air termination device and a second part spanning from the first air termination device to the assembly tip, wherein the lightning protection system further includes a second air termination device in the second part, and an external, electrically conductive strip extending between a pair of a first and a second air termination devices in the second part and being electrically conductively coupled to their receptors.
US11933238B2
A controller and a control method for an internal combustion engine, and a memory medium are provided. In a first combustion cylinder, first combustion is caused by control circuitry when the engine is restarted from a state where fuel combustion in cylinders is suspended. An automatic stopping process suspends the fuel combustion in the cylinders and controls a throttle valve to a closed state when a predetermined condition is satisfied. A first calculation process calculates an amount of fuel injected into the first combustion cylinder based on a position of the piston in the first combustion cylinder in a case where a rotation speed of a crankshaft obtained when the restart was requested is zero. A second calculation process calculates the injection amount based on the rotation speed in a case where the rotation speed obtained when the restart was requested is higher than zero.
US11933232B1
A hybrid-electric gas turbine engine and method of operating includes independently controlling a first electric machine providing torque to a first shaft to maintain a desired clearance between a first set of blades rotatably coupled to the first shaft, and a casing.
US11933227B2
An air starter for an engine, such as a turbine engine, that includes a turbine for rotatably extracting mechanical power from a flow of fluid. The turbine includes a drive shaft that can be coupled to an output shaft to provide a rotational output. The interface between the drive shaft and the output shaft can be offset and include piloted portions.
US11933224B2
The present invention relates to a fuel metering unit for an aircraft engine, comprising: —a metering member configured to receive a position control signal and to meter the feed of fuel to the engine depending on said position control; —a cutting member configured to cut the feed of fuel to the engine; and characterized in that the fuel metering unit also has a computer for protecting and cutting the engine, said protecting and cutting computer being configured to—detect an overspeeding state of the engine speed and—in response to the detection of an overspeeding state, to transmit a cutting control signal to a cutting control member contained in the cutting member.
US11933222B2
An aeroderivative gas turbine provided with a casing, a compressor including a rotor mounted on a generator shaft supported for rotation in the casing, a high pressure turbine arranged in the casing and with a rotor mounted on the generator shaft for co-rotation with the compressor rotor, a combustor, a power turbine arranged in the casing and including a rotor mounted on a turbine shaft to drive a load, wherein a thermal insulation coating is present to reduce heat dispersion through the casing.
US11933220B1
An air intake for an aircraft propulsion system includes an air inlet duct, a core flow duct, a bypass flow duct, a splitter, and a flow control device. The air inlet duct includes an intake inlet and a gas path floor. The core flow duct includes a core flow outlet. The bypass flow duct includes a bypass flow outlet. The bypass flow duct includes the gas path floor. The splitter separates the core flow duct and the bypass flow duct. The flow control device is disposed on a portion of the gas path floor. The flow control device is configured to be selectively positioned to control an air flow path for air flowing through the air inlet duct, the core flow duct, and the bypass flow duct.
US11933219B2
A stator configuration for a gas turbine engine including: a splitter segment, the splitter segment extending from a forward end to a rearward end; a forward most first stator extending radially outwardly from the splitter segment, the forward most first stator being completely located downstream from the forward end of the splitter segment; and a forward most second stator extending radially inwardly from the splitter segment, the splitter segment, the forward most first stator and the forward most second stator being formed as a single, integrally formed structure, the forward most first stator positioned closer to the forward end relative to a distance between the forward most second stator and the forward end and the forward most second stator positioned closer to the rearward end relative to a distance between the forward most first stator and the rearward end.
US11933218B2
A system is provided that includes a compressor section, a turbine section, a first engine and a second engine. The compressor section includes a compressor rotor. The turbine section includes a turbine rotor configured to drive rotation of the compressor rotor. The first engine includes a first engine inlet, a first engine outlet and a first engine combustion zone fluidly coupled with and between the first engine inlet and the first engine outlet. The first engine inlet is fluidly coupled with and downstream of the compressor section. The first engine outlet is fluidly coupled with and upstream of the turbine section. The second engine includes a second engine inlet, a second engine outlet and a second engine combustion zone fluidly coupled with and between the second engine inlet and the second engine outlet. The second engine inlet is fluidly coupled with and downstream of the compressor section.
US11933217B2
A propulsion system for an aircraft is disclosed and includes a water recovery system and a water monitoring system. The water recover system includes a condenser that is arranged along the core flow path and is configured to extract water from an exhaust gas flow. The water monitoring system includes a sensor and a controller programed to determine a condition of water and generate a prompt based on information communicated from the at least one sensor.
US11933214B2
Provided is a multi-chamber reservoir assembly. The assembly comprises a substantially torus-shaped housing defining an interior volume. The interior volume is subdivided with at least two sets of interior walls to define a plurality of fluid chambers. The plurality of fluid chambers are independent and separately operable.
US11933213B2
Methods and systems are provided for regenerating an after-treatment system of a vehicle. A first operational parameter of a first component of the after-treatment system is monitored and a second operational parameter, different to the first operational parameter, of a second component of the after-treatment system is monitored. It is determined if the first operational parameter of the first component is outside a first threshold range and if the second operational parameter is approaching a second threshold and, in response to the first operational parameter being outside the first threshold range and the second operational parameter being within the second threshold range, a regeneration sequence of the after-treatment system configured to regenerate at least the first component of the after-treatment system is initiated.
US11933208B2
A replacement kit enables a user to generate a desired audible sound from an exhaust system of a motor vehicle. The kit includes a replacement catalytic converter arranged to replace the vehicle's original equipment catalytic converter. The replacement catalytic converter is connected to the vehicle's factory muffler through a replacement pipe segment to obtain a more desirable, yet muffled engine sound. The factory muffler may be removed from the motor vehicle and the replacement catalytic converter may instead be connected to a muffler bypass pipe or pipes or replacement exhaust components/segments which channels the exhaust flow directly to the atmosphere to obtain a more powerful unmuffled exciting visceral sports car engine sound.
US11933206B2
A method for determining a conversion capability of one or multiple exhaust gas catalytic converters, downstream from an internal combustion engine. The method includes ascertaining a respective local temperature at multiple locations within the one or the multiple catalytic converters, ascertaining a local conversion capability for a section or a partial volume of the one or the multiple catalytic converters based on the local temperature, and ascertaining a global conversion capability of the one or the multiple catalytic converters based on the ascertained local conversion capabilities. A processing unit and a computer program product for carrying out such a method are also described.
US11933194B2
Fan or propeller vane (1) for an aircraft turbomachine, the vane being made from a composite material and comprising a blade (2) and a base (3), the base being formed by a longitudinal end (41) of a spar (4) which is formed by a fibrous reinforcement formed from threads woven in three dimensions and a portion (42) of which extends inside the blade (2), the blade (2) having an aerodynamic profile which is defined by a skin (5) which is formed by woven threads and which surrounds the portion of the spar, the spar (4) and the skin (5) being embedded in a polymerised resin, characterised in that the portion (42) of the spar comprises projecting longitudinal stiffening members (6) which together delimit spaces (8) for receiving longitudinal inserts (7) which are formed from a honeycomb material.
US11933190B2
A gear reduction reduces a speed of a fan rotor relative to a speed of a fan drive turbine. A rigid connection between a fan case and an inner core housing includes a plurality of A-frames connected at a connection point to the fan case. Legs in the A-frames extend away from the connection point in opposed circumferential directions to be connected to a compressor wall of the inner core housing. The rigid connection also includes a plurality of fan exit guide vanes rigidly connected to the fan case. A lateral stiffness ratio of the lateral stiffness of the plurality of fan exit guide vanes and a lateral stiffness of a combination of the plurality of A-frame, the compressor wall, and a fan intermediate case which is forward of the low pressure compressor being greater than or equal to 0.6 and less than or equal to 2.0.
US11933188B2
A method of manufacturing a shroud segment for gas turbine engine includes providing an insert having a plurality of pins that extend into a platform cavity portion of a mold cavity. A powder injection molding feedstock is injected. When the green part is disengaged from the mold, each elongated feature is slid out of the green part to define a respective elongated cooling passage in the platform. The method may include, after debinding and sintering, projecting a coating material while defining an obstruction between source of coating material and the open end of each elongated feature with a shoulder of the element to prevent the coating material from reaching the open end, followed by machining to remove at least a part of the shoulder.
US11933176B2
The present invention belongs to the technical field of ocean traffic engineering, and relates to a fabricated ocean tunnel structure with an escape device and an application method thereof. The present invention includes a fabricated ocean tunnel structure and an escape device. the partition plate separates a middle bin in the tunnel, and the escape device is connected into the middle bin; and the escape device includes a rescue capsule, transverse ladders are evenly arranged in the rescue capsule, and a balancing weight block and a rescue equipment area are arranged at the bottom of the rescue capsule. The ocean tunnel structure can be provided with a rescue device during installation, and the safety of personnel escape can be guaranteed; therefore, the safety of the ocean tunnel structure is improved, cost is relatively low, secondary damage to the ocean tunnel structure is not needed.
US11933175B2
A rock bolt for installation within a bore formed in rock strata having an elongate shaft with the leading end for installation into the bore and a trailing end projecting from an open end of the bore. A locking nut is threadably attached to the trailing end and is arranged to display product information and the like at a display face. The display face is recessed axially into the nut to provide protection against damage to the display face that may otherwise render the information unreadable.
US11933165B2
Techniques for developing a hydrocarbon well employing hydraulic fracturing, including determining a geometric signature of a bi-wing hydraulic fracture of the well, including a fracture height (hf), half-length (Xf) and width (wf) of the fracture, determining fracture model parameters for the fracture, including a stimulated cell width (Dy), length (Dx), and width (n), determining a fracture conductivity diluting factor (FCDF) for the bi-wing hydraulic fracture based on the geometric signature and the fracture model parameters, applying the FCDF to a fracture permeability (Kf) to determine a model permeability (Kfm) for the fracture, and determining a reservoir model of the reservoir that includes the model permeability (Kfm) associated with the cells of the reservoir model that represent a region of the hydrocarbon reservoir that corresponds to the location of the hydraulic fracture.
US11933164B2
A flow diverter having a first conical section, a second conical section, and support legs. The first conical section comprises an outside surface tapering from a first end to a second end. The first end of the first conical section comprises a rounded nose. The second conical section comprises an outside surface tapering from a first end to a second end. The first end of the second conical section comprises a rounded nose. The second end of the first section can contact or be integrated with the second end of the second section, or an intermediate section can be positioned therebetween. The intermediate section can comprise a substantially cylindrical outer surface extending from the second end of the first conical section to the second end of the second conical section. The support legs are configured to fixedly couple the flow diverter to a tubular.
US11933162B2
A system may include a processing device and a memory device that includes instructions to receive real-time data including wellhead pressure, a new sand measurement, and a new erosion rate for a wellbore. A model including an available reference sand rate for the wellbore based on the wellhead pressure and at least one of the new sand measurement or the new erosion rate of the wellbore may be calibrated. The model may be applied to determine a calibrated sand rate is within a pre-determined threshold. A new sand production rate for the wellbore based on the model may be determined.
US11933156B2
An augmenting controller for augmenting control of an actuator by a component controller. The actuator is operable to change an operational parameter of a component of a drilling rig. The component controller is configured for communicating control signals to the actuator to control the actuator and thereby control operation of the component. The augmenting controller is operable to augment the control signals.
US11933149B2
A method of completing an injection well includes determining a volume of recoverable oil in each of a plurality of intervals along the injection well in a reservoir, and determining a target steam flow for respective ones of the intervals to facilitate recovery of the recoverable oil from the intervals. A quantity of steam outlets in devices along the injection well is determined for delivery of the target volume of steam determined for the ones of the intervals. The injection well is completed including steam injection tubing having the determined number of steam outlets for delivery of the target volume of steam to the ones of the intervals.
US11933148B2
A shaped charge having a liner with three frustoconical segments and a bottom portion configured to provide consistent perforating holes over a range of distances from the shaped charge.
US11933135B2
A method for determining annular fluid expansion (“AFE”) within a borehole with a sealed casing string annulus. The method may include defining a configuration of the borehole. The method may further include defining a production operation and a borehole operation. The method may also include determining AFE within the borehole when performing the production operation. The method may further include determining AFE within the borehole when performing the borehole operation based on the AFE within the borehole when performing the production operation.
US11933133B2
A technique facilitates actuation of a packer to a sealing and gripping position along a borehole. The packer includes a packer element structure mounted about a center structure. The packer element structure includes a sealing element mounted along an expandable base such that the sealing element may be radially expanded. Additionally, the packer includes an actuator member connected to a portion of the packer element structure via a release mechanism, e.g. a shear member. A plurality of slips may be located on the actuator member such that linear movement of the actuator member causes successive movement of the packer sealing element and then the slips in the radially outward direction. The packer may be constructed such that this sequential setting motion creates a jarring effect to ensure the slips securely bite into the surrounding wellbore surface, e.g. casing surface.
US11933130B2
A wellhead adaptor tool, a system, and a method for installing a shooting nipple on a rotating control device of a wellhead. The wellhead adaptor tool has a body, a first flange, and a second flange. The body has a void. The first flange is coupled to a first portion of the body. The first flange has multiple voids to couple the body to a shooting nipple by multiple fasteners. The second flange is coupled to a second portion of the body. The second flange couples the body to a rotating control device of a wellhead coupled to a wellbore. A clamp is coupled to the second flange to couple the second flange to the rotating control device.
US11933114B2
A system for securing a downhole tool to a housing includes a plurality of linear wave springs placed around a chassis. The linear wave strings have an unstressed height that is less than or equal to an annular gap. This reduces the insertion force required to insert the chassis into the housing. The linear wave springs are compressed to increase the amount of radial force applied to the chassis and the housing.
US11933112B2
A centralizing device is configured to centralize/decentralize an associated tool in a well. The centralizing device includes a body that extends along a longitudinal axis X, the body having a bore that extends from one end to another end of the body; a first piston shaped as a cylinder and provided around a central portion of the body; a second piston shaped as a cylinder and provided around the central portion of the body; a bridge provided around the central portion of the body, between the first and second pistons; and a pair of arms, each arm being attached with one end to a corresponding one of the first and second pistons and with another end to each other. The second piston, the bridge, and the central portion of the body define a sealed chamber, which is sealed from the ambient.
US11933106B2
A ladder having a foot having a plastic body with a recess which receives the end of a first rail and is positioned about and conforms to the web and the first and second flanges of the first rail. The foot has a plastic base having a top side from which the body extends. The base has a front edge. The foot has a metal rail fastener which extends through the body and the rail to attach the body and the rail together. The foot has a pad having a rigid plate with a rubber outer layer surrounding the rigid plate and a pad fastener hole that extends entirely through the rigid plate and rubber outer layer, the outer layer of the pad having a bottom with treads. The foot has a metal pad fastener that extends entirely through the pad and entirely through the base to attach the pad to the base so the rigid plate is between the treads and the base of the shell. A ladder foot. A method.
US11933099B1
An gate adapted for field assembly includes an upright and a stiffener slidably received within the upright. A horizontal member communicates with the upright and has a leg that is received between a leg of the stiffener and a leg of the upright for providing a tight assembly and for providing multiple adjacent layers for receiving a fastener. An end of the horizontal member may be separated from an inside surface an upright by a gap for permitting drainage. A spacer receiving groove may be provided for receiving a spacer for occupying a selected amount of a space between the first leg and the second leg for accommodating infill of a desired size. The stiffener may define an enclosing panel having an outside surface for providing a stop to infill and for defining an enclosed area for hiding screws and accessory internals.
US11933092B2
A door lock that includes a latch adapted to be moved manually relative to a mounting bracket and lock body to attach the body to the mounting bracket. The latch may be movably mounted to the body, and arranged to capture a portion of the mounting bracket between the latch and the body. A detent may be used to hold the latch in the closed position relative to the body, and a spring may be adapted to bias the latch away from the body.
US11933084B2
A presence detection sensor for unlocking an opening panel of a motor vehicle, said sensor comprising a microcontroller implementing an analog-digital converter and comprising a first input, a second input forming the voltage reference of said analog-digital converter, a third input for supplying the microcontroller with voltage, and a plurality of inputs-outputs, and a capacitive voltage divider connected to at least one of the inputs-outputs of the plurality of inputs-outputs. The sensor comprises a resistive module connected between the first input and the second input of the microcontroller and a capacitive module connected between the second input of the microcontroller and a ground.
US11933073B2
A locking system is described. The locking system, includes a lock. The lock includes a semi-hard magnet and a hard magnet. The hard magnet is configured to move to open or close the lock, the lock is self-powered using near field communication (NFC), and the lock is digitally controlled using a mobile application.
US11933069B2
The invention relates to a locking arrangement for a switch cabinet, having a switch cabinet door which has on its inside a push-rod lock which projects through the switch cabinet door to the front side of the switch cabinet door via a coupling piece, wherein an actuating member is fixed to the front side via a handle adapter and is coupled to the coupling piece, for which purpose the switch cabinet door has at least one adapter plate, onto which the handle adapter is placed in a form-fitting manner via at least one aperture, the adapter plate having, on its side facing the actuating member, a fastening element, by means of which the actuating member is fixed to the adapter plate.
US11933056B1
A tile leveling device and a method for using the same is shown and described. The method for using a tile leveling device begins by placing at least one tile leveling device beneath a tile to be laid. In one instance the at least one tile leveling device is comprised of a malleable metal material. After the at least one tile leveling device is placed a tile is then set on top of the at least one tile leveling device. The tile is then leveled. When the tile is placed the tile leveling device is left under the tile and there is no need to remove the device.
US11933046B1
A modular stiff wall panel assembly, for a building structure, includes a modular wall panel including a body having a single, continuous, and unitary layer extended along an entire surface area of the wall panel, a plurality of studs engaged with the single, continuous, and unitary layer, a plurality of external reinforcement members engaged with the single, continuous, and unitary layer, and a plurality of internal reinforcement members engaged with the studs and oppositely spaced from the external reinforcement members. Each of the external reinforcement members and the internal reinforcement members have a hat-shaped (profile) cross-section.
US11933043B2
The invention relates to a modular wall system comprising a number of mutually releasably couplable wall modules for forming in coupled state a reusable assembled wall, wherein a wall module comprises a wall part with attaching means for releasably attaching at least an exchangeable cloth along at least one side of the wall part, wherein the attaching means comprise: at least a first cloth attaching element arranged close to or on a first outer end of the wall part; at least a second cloth attaching element arranged close to or on a second, opposite outer end of the wall part; an exchangeable cloth to be attached along the at least one side of the wall part to the first and second attaching element mounted on the wall part for the purpose of providing a desired appearance on the relevant side of the wall part.
US11933041B2
A sound insulation structure for a building includes: a floor material; a ceiling material opposed to the floor material in a vertical direction with a space in a building interposed therebetween; a partition wall extending in the vertical direction and partitioning the space into a first space and a second space adjacent to each other in a horizontal direction; and at least one face material out of a floor-side sound insulation face material stuck to a portion of the floor material in a range of a thickness of the partition wall and having a coincidence frequency different from that of the floor material, and a ceiling-side sound insulation face material stuck to a portion of the ceiling material in the range of the thickness of the partition wall and having a coincidence frequency different from that of the ceiling material.
US11933034B2
Disclosed is a drainage system (1) comprising: at least one water receiving unit (20) having: a water receptacle (22) for receiving water from an adjoining surface of an upper stratum; and at least one drainage unit comprising: a body; wherein: the water receptacle (22) can be integrated into the upper stratum; the drainage unit can be provided and oriented, at least in part, in a central stratum at a distance under the surface, with respect to its uppermost face, such that water flowing out of the water receiving unit (20) can flow into the drainage unit through a connection between the water receptacle (22) and the body; and the connection can be maintained irrespective of a change in this distance. Also disclosed are drainage units and methods.
US11933033B2
An underground infiltration crate for collecting, detaining, infiltrating, and storing grey water, rainwater, and/or storm water, may include a plurality of large plates attached to a plurality of small plates engaged to form a crate with tubular members positioned therein, wherein each tubular member is secured between a pair of large plates. Each of the large plates may be a framed panel that includes a four-sided periphery formed of a top periphery wall, a bottom periphery wall, and two side periphery walls; alternating parallel channels extending between the top periphery wall and the bottom periphery wall; at least one aperture extending through each of the alternating parallel channels; and at least one built in fitting integrated into the framed panel, wherein the built in fitting may be a ring-shaped groove that is sized to friction fit a tubular member therein.
US11933028B2
An adjustable fluidic coupling includes a fluid channel extending between an upstream fluid inlet and a downstream fluid outlet. An inlet part includes a first conduit extending therethrough between the inlet at an upstream end and a first connection port at a downstream end portion. An outlet part includes a second conduit extending therethrough between the outlet at a downstream end and a second connection port at an upstream end portion. The coupling further includes a compression member selectively movable between a first position and a second position. The fluid inlet includes a threaded portion for torqued threaded connection of the inlet to a threaded end of the wall outlet, and an inlet seal fluidly sealing the inlet port to the wall outlet.
US11933022B2
A tractor includes a working motor, a work machine including a roller configured to rotate by an output from the working motor, a support mechanism configured to support the work machine such that a working posture and a retracting posture are achievable, and a control device. The control device executes: an adherence amount acquisition process of acquiring an estimated adherence amount as an estimated value for the amount of mud attached to the roller; and a mud removal process of, when the estimated adherence amount is equal to or more than a determination adherence amount, removing the mud from the roller by driving the working motor in a state where the work machine takes the retracting posture.
US11933012B2
A shape-retaining hoist type rectangular parallelepiped bag includes: a rectangular parallelepiped bag that is a generally rectangular parallelepiped-shaped bag that has an internal space to accommodate an accommodated object; a bottom surface holding mechanism configured to hold a bottom surface by application of a tensile force thereto; a side surface holding mechanism configured to hold a side surface by application of a tensile force thereto; a central hanging body configured to extend in a vertical direction with one end thereof being fixed to a center of the bottom surface of the rectangular parallelepiped bag and hold the bottom surface holding mechanism and the side surface holding mechanism at intermediate positions in the vertical direction; and a ring-shaped hook holding portion connected to the other end of the central hanging body, to which a hook is to be attached. This provides a rectangular parallelepiped bag that is less likely to tear despite its small aspect ratio and large height, can compact soil particles by stages in its height direction, has a stable strength even when the bag has a large height as in a case where the bag has a ratio between a height and a width of the bag exceeding 1:1, for example, and is less likely to be deformed when lifted upwardly in the vertical direction.
US11933005B1
The animal waste collection robot is a robot. The animal waste collection robot automatically collects befoulment generated by an animal. The animal waste collection robot is an automated device. The animal waste collection robot is an independently powered electric circuit. By independently powered is meant that the animal waste collection robot can operate without an electrical connection to an external power source. The animal waste collection robot comprises a vehicle, a crane, a control circuit, and a pan. The control circuit mounts in the vehicle. The crane and the pan mount on the vehicle. The vehicle transports the animal waste collection robot over a patrol route. The control circuit: a) scans the patrol route for befoulment; b) operates the crane to collect the befoulment; and, c) further operates the crane to transport the befoulment to the pan for storage.
US11933002B1
A cutter drum for profiling a surface includes a cylindrical body extending along an axis from a first end to a second end. The cylindrical body includes a circumferential outer surface encircling the axis. A plurality of cutter mounts are attached to the circumferential outer surface of the cylindrical body. A rotary cutter is rotatably coupled to each cutter mount of the plurality of cutter mounts. A plurality of carbide picks are secured to the circumferential outer surface of the cylindrical body. Each of the carbide picks has a fixed position relative to the circumferential outer surface of the cylindrical body.
US11932995B2
Embossed multi-ply fibrous structures that exhibit a Geometric Mean Elongation of greater than 15.8% as measured according to the Elongation Test Method are provided.
US11932991B2
Aspects of the present invention provide methods, systems, and/or the like for: (1) receiving current thermal imaging data for a portion of a paper web in the paper manufacturing process; (2) determining force data for the portion of the paper web; (3) processing, to produce a first data analysis result, current thermal imaging data, the force data, and paper profile data using a machine-learning model trained with respective historical thermal imaging data, respective historical force data, and respective paper profile data for each respective prior paper breakage event in a set of prior paper breakage events; (4) generating, based on the first data analysis result, a prediction as to an occurrence of the paper break on the portion of the paper web; (5) identifying a preventative action based on the prediction; and (6) facilitating performance of the preventative action.
US11932990B2
Disclosed herein are treated pulp sheets comprising cellulose pulp fibers treated with a densifying agent and having a relatively low moisture content. In certain embodiments, the treated pulp sheets are used to produce fiberized pulp having an unexpectedly low knot content, while maintaining density and softness properties usually associated with similarly treated pulp that is fiberized at higher moisture content. Methods of making fiberized pulp from the treated pulp sheets, as well as products comprising the treated pulp sheets or fiberized pulp from the treated pulp sheets, are also provided.
US11932988B2
A system comprising a pulper configured to (i) accept surfactant, a liquid and fiber stock and (ii) generate a foam that suspends the fiber stock, wherein the foam has a half-life; a headbox configured to receive the foam-suspended fiber stock from the pulper and displace the foam-suspended fiber stock onto a forming wire, wherein a time it takes the foam-suspended fiber stock to move from the pulper to the headbox is less than the half-life; and a foam return device that removes at least some of the foam from the forming wire and returns the at least some of the foam to the pulper.
US11932983B2
A clothes dryer including a cabinet, a drum rotatably supported in the cabinet, a supply port configured to guide air into the drum, an exhaust port configured to guide the air in the drum to an outside of the drum, and a lint removing apparatus configured to remove lint from the air passing through the exhaust port. Where the lint removing apparatus includes a lint filter configured to capture lint, a rotation member rotatably installed to scrape and collect the lint captured in the lint filer, a driving device configured to generate power, a first coupler connected to the driving device to receive the power from the driving device, and a second coupler coupled to the first coupler to transmit the power to the rotation member.
US11932982B2
A supporting device capable of being easily assembled and commonly supporting a washing machine, a dryer, and the like having different leg sizes and a laundry treating apparatus having the same. The laundry treating apparatus includes a laundry treating apparatus main body, a supporting device main body configured to support the laundry treating apparatus main body, a leg coupled to a bottom of the laundry treating apparatus main body, and a supporter installed in the supporting device main body, wherein the supporter includes a guide member configured to accommodate the leg and including an insertion groove, and a fixing member including a fixing protrusion to be inserted into the insertion groove, the fixing member being coupled to the guide member to fix the leg.
US11932971B2
A method of producing a precursor fiber for carbon fiber includes extruding a polyacrylonitrile copolymer solution from a spinneret into the air, immersing it in a coagulation bath liquid stored in a coagulation bath, redirecting traveling of the coagulating fiber bundle by a first guide immersed in the coagulation bath disposed below the spinneret, and pulling it out of the coagulation bath liquid into the air to prepare a coagulated fiber bundle, which is then subjected to at least a washing step in water, stretching step, oil agent applying step, and drying step, wherein the depth-directional coagulation bath immersion length, which means a distance between the starting point of the immersion of the spinning dope solution in the coagulation bath liquid and the first guide immersed in the coagulation bath where traveling of the coagulating fiber bundle is redirected, is 3 to 40 cm.
US11932970B2
A nanofiber comprising a polyamide including at least one substituted phenyl group is provided. The nanofiber includes an average diameter from about 50 to about 1000 nm. A fibrous mat including a plurality of the nanofibers is also provided. A composite including a plurality of the nanofibers and a continuous matrix resin is also provided. A method of forming the nanofibers is also provided.
US11932957B2
Provided is a method for forming a metal film using a solid-state electrolyte membrane, and the method allows a metal film having a smooth surface to be formed and an additive to sufficiently serve its function. A method for forming a metal film includes the successive steps of (a) supplying a solution to a solution-housing space, the solution containing ions of the metal and an additive; (b) increasing a pressure of the solution in the solution-housing space in a state where the solution-housing space is uncommunicated with a solution tank and the substrate held by a holder is in contact with the solid-state electrolyte membrane; (c) decreasing the pressure of the solution in the solution-housing space; and (d) forming the film of the metal on the substrate by applying a voltage between an anode and the substrate while the solution is circulated between the solution-housing space and the solution tank.
US11932956B2
An aluminum member includes: a base material made of aluminum or an aluminum alloy; and an anodized coating including a barrier layer on a surface of the base material and a porous layer on the barrier layer, wherein the anodized coating contains phosphorus (P) and sulfur (S), and has a thickness of 100 μm or less, and, in a depth direction heading from a surface of the anodized coating toward the base material, a depth providing a maximum content of S in a region situated at a depth of 500 nm or more from the surface of the anodized coating is larger than a depth providing a maximum content of P, and an inequality (the maximum content of S)>(the maximum content of P) holds.
US11932950B2
A method includes machining a raw surface of a metal component to remove first native oxide from a metal base of the metal component to generate an as-machined surface of the metal component. A second native oxide is formed on the metal base of the as-machined surface of the metal component subsequent to the machining. The method further includes, subsequent to the machining, performing operations to generate a finished surface of the metal component. The operations include a surface machining of the as-machined surface of the metal component to remove the second native oxide.
US11932947B2
Compositions and methods for etching an implantable device having a cobalt chrome surface are disclosed. The compositions generally include at least two mineral acids, iron (Fe), and certain component metals of the cobalt chrome to be etched. For example, when etching a cobalt chromium molybdenum alloy, the metals may include chromium (Cr), molybdenum (Mo), and optionally, cobalt (Co). The at least two mineral acids may include hydrochloric acid (HCl), nitric acid (HNO3), and hydrofluoric acid (HF). Alternatively, the composition may be an electrolyte composition useful for electrochemical etching of the implantable device. These compositions and methods may generate nanoscale geometry on the surface of the implantable device to provide implants with improved osseointegration, biocompatibility, and healing after surgery.
US11932943B2
Various embodiments include a method for producing a structure with a cold gas spraying method comprising: providing a carrier with a carrier surface, to which the structure is to be attached by the cold gas spraying method by following a travel path; and providing an element with an element surface different from the carrier surface. The element is arranged in the travel path and/or the travel path is specified such that intersections of the travel path and/or interruptions of the structure are arranged on the element surface.
US11932941B1
In various aspects, a preheater, a directed flow chemical vapor infiltration/chemical vapor deposition (CVI/CVD) furnace, and/or an installation jig are described. In one example, a preheater includes a central inlet; a circuitous gas flow path downstream of the central inlet; a plenum section downstream of the circuitous gas flow path; and an outlet diffuser plate defining a plurality of apertures fluidly configured to couple the preheater to a furnace working zone, wherein the outlet diffuser plate is downstream of the plenum section, wherein the circuitous gas flow path is fluidly coupled to the plenum section by an outer circumferential slot opening.
US11932934B2
Physical vapor deposition methods for reducing the particulates deposited on the substrate are disclosed. The pressure during sputtering can be increased to cause agglomeration of the particulates formed in the plasma. The agglomerated particulates can be moved to an outer portion of the process chamber prior to extinguishing the plasma so that the agglomerates fall harmlessly outside of the diameter of the substrate.
US11932933B2
A semiconductor manufacturing device has a cooling pad with a plurality of movable pins. The cooling pad includes a fluid pathway and a plurality of springs disposed in the fluid pathway. Each of the plurality of springs is disposed under a respective movable pin. A substrate includes an electrical component disposed over a surface of the substrate. The substrate is disposed over the cooling pad with the electrical component oriented toward the cooling pad. A force is applied to the substrate to compress the springs. At least one of the movable pins contacts the substrate. A cooling fluid is disposed through the fluid pathway.
US11932932B2
A magnetron sputtering system includes a substrate mounted within a vacuum chamber. A plurality of cathode assemblies includes a first set of cathode assemblies and a second set of cathode assemblies, and is configured for reactive sputtering. Each cathode assembly includes a target comprising sputterable material and has an at least partially exposed planar sputtering surface. A target support is configured to support the target in the vacuum chamber and rotate the target relative to the vacuum chamber about a target axis. A magnetic field source includes a magnet array. A cathode assemblies controller assembly is operative to actuate the first set of cathode assemblies without actuating the second set of cathode assemblies, and to actuate the second set of cathode assemblies without actuating the first set of cathode assemblies.
US11932925B2
Provided herein are new aluminum alloys comprising Ca, Mg and/or Zn and new coated aluminum alloys comprising surface layers (e.g., coatings) comprising Ca, Mn, Zn, and/or Ni that can be used in aluminum alloy products, such as clad layers. Also provided are methods of making these aluminum alloys, coated aluminum alloys, and clad layers, as well as clad products. These alloys, coated alloys, clad layers, and products possess a combination of strength and other key attributes, such as corrosion resistance, formability, and applicability of paint line pretreatments. The materials can be used in a variety of applications, including automotive, transportation, and electronics applications.
US11932917B2
The application describes pellets comprising particulate iron ore and between 0.05 and 1.0% by weight of an organic binder. The use of such pellets in electric arc furnaces to produce steel is also described.
US11932915B2
The present invention provides a method for forming an aluminum alloy thin-walled curved part by ultra-low temperature gradient drawing. This method includes: placing the aluminum alloy sheet on a die, and closing a blank holder to hold the aluminum alloy sheet in a flange zone; filling a cavity of a die with an ultra-low temperature medium to cool a die cavity zone of the aluminum alloy sheet to a set low temperature, and forming an ultra-low temperature gradient in which the temperature of the die cavity zone is lower than the temperature in the flange zone; applying a set blank holder force to the blank holder, and controlling a punch to move downwards to form a deep-cavity thin-walled curved part; and controlling the punch to move upwards, opening the blank holder, and taking out the formed deep-cavity thin-walled curved part.
US11932911B2
Provided herein are compositions and methods useful for the detection of MTB. In particular, provided herein are kits, reagents, reaction mixtures, and methods involving such for nucleic acid amplification and detection procedures, which specifically and sensitively detect MTB in samples.
US11932909B2
The invention relates to method for detecting HPV-induced high-grade precancerous lesions, HPV-induced invasive cancers and nonHPV-induced gynaecological and anogenital cancers, said method comprising detection of a methylation classifier consisting of the genes LHX8, ASCL1 and ST6GALNAC5 and their regulatory sequence in a cell whereby such hypermethylation indicates the presence of HPV-induced precursor lesions with invasive potential, HPV-induced invasive cancers and nonHPV-induced gynaecological and anogenital cancers. The invention further comprises the use of the methylation classifier consisting of genes LHX8, ASCL1 and ST6GALNAC5 and their regulatory sequence in such a method and a test kit for the detection of LHX8. ASCL1 and/or ST6GALNAC5 methylation.
US11932905B2
Disclosed herein, inter alia, are polynucleotides, supports, kits, and methods of use thereof for amplifying, immobilizing, and sequencing polynucleotides.
US11932904B2
Disclosed herein are improved methods and systems for sequencing nucleic acid that exploit the temperature-dependence of the emitted intensity of fluorescent dyes. The temperature of the sequencing reaction is adjusted during each sequencing cycle, and the emission, or lack of emission, of light meeting or exceeding a threshold by the fluorescent dyes at different temperatures, or within different temperature ranges, is used to detect the fluorescent labels of the incorporated dNTPs and thereby sequence the nucleic acid. The disclosed methods enable a determination of the dNTP incorporated at any given site with a reasonable number of chemistry steps without the complex optics necessary for prior-art systems.
US11932903B2
A kit for split-pool barcoding is provided. The kit comprises: a binding agent that binds to a target molecule that is in or on cells or cell organelles and at least two sets of assayable polymer subunit (APS) oligonucleotides. In the kit each set comprises at least 10 unique APS oligonucleotides, the APS oligonucleotides in a set each comprise a sequence that distinguishes the APS oligonucleotides from one another, and the APS oligonucleotides from different sets are configured to link together in an ordered fashion to form all or part of a cell or organelle origination barcode.
US11932902B2
A method for adding cell origination barcodes onto beads is provided. The method comprises: splitting a pool of beads into a plurality of reaction volumes, appending pre-made oligonucleotides onto the beads in the reaction volumes, wherein at least some of the reaction volumes each receive an oligonucleotide that contains a sequence that is different from the other oligonucleotides added to the reaction volumes, pooling the beads and repeating the splitting, appending and pooling steps one or more times to produce a pool of beads that comprise the cell origination barcodes. In the one or more repeats the oligonucleotides that are appended are added to previously appended oligonucleotides to form the cell origination barcodes.
US11932901B2
Disclosed herein include systems, methods, compositions, and kits for performing targeted single cell mRNA sequencing assays. Capture oligonucleotides capable of specifically binding to target nucleic acid species are provided in some embodiments. Depletion oligonucleotides capable of specifically binding to undesirable nucleic acid species are provided in some embodiments. The method can comprise random priming and extension of barcoded transcripts followed by one or more enrichment and/or depletion steps using said capture oligonucleotides and/or depletion oligonucleotides. Immune repertoire profiling methods are also provided in some embodiments.
US11932900B2
An example of an array includes a support, a cross-linked epoxy polyhedral oligomeric silsesquioxane (POSS) resin film on a surface of the support, and a patterned hydrophobic polymer layer on the cross-linked epoxy POSS resin film. The patterned hydrophobic polymer layer defines exposed discrete areas of the cross-linked epoxy POSS resin film, and a polymer coating is attached to the exposed discrete areas. Another example of an array includes a support, a modified epoxy POSS resin film on a surface of the support, and a patterned hydrophobic polymer layer on the modified epoxy POSS resin film. The modified epoxy POSS resin film includes a polymer growth initiation site, and the patterned hydrophobic polymer layer defines exposed discrete areas of the modified epoxy POSS resin film. A polymer brush is attached to the polymer growth initiation site in the exposed discrete areas.
US11932898B2
Computer-implemented processes for precision therapeutic biomarker screening for cancer include using a model-based overlapping clustering framework to assess large numbers of possible drugs and drug combinations against patient data, including cell line responsiveness. A multivariate regression model has been developed, along with a latent overlapping cluster indicator variable. The techniques employ a new finite mixture of multivariate regression (FMMR) model and expectation-maximization (EM) algorithm for modeling. The techniques can analyze large amounts of drug data and identify complex overlapping drug clusters, as well as cluster-wise drivers that facilitate identification of new drugs for treating pathologies, such as cancer, in patients.
US11932892B2
The present invention relates to a process of converting feather materials into keratin-rich microfibers and soluble protein hydrolysate, the process comprising using a microbial hydrolysis technique.
US11932891B2
The subject invention provides microbe-based products and efficient methods of producing them. In specific embodiments, methods are provided for enhanced production of microbial biosurfactants, the methods comprising co-cultivating Myxococcus xanthus and Bacillusamyloliquefaciens. In preferred embodiments, co-cultivation is carried out continuously for an indefinite period of time. Microbe-based products produced according to the subject methods are also provided, as well as their uses in, for example, agriculture, oil and gas recovery, and health care.
US11932885B2
The present invention relates to the use of glutamine synthetase as a protein therapy (such as enzyme replacement protein therapy) for the treatment of hyperammonemia. In particular the invention relates to the systemic administration of glutamine synthetase. The glutamine synthetase may be provided in conjugated or fusion form, to increase its half-life in the circulation. Also provided is a pharmaceutical composition comprising glutamine synthetase. The invention also relates to the uses, methods, and compositions involving a combination of the glutamine synthetase protein and an ammonia lowering agent, such as a nitrogen scavenger.
US11932884B2
Some aspects of this disclosure provide strategies, systems, reagents, methods, and kits that are useful for the targeted editing of nucleic acids, including editing a single site within the genome of a cell or subject, e.g., within the human genome. In some embodiments, fusion proteins comprise a Gam protein, a napDNAbp, and a cytidine deaminase. In some embodiments, the fusion proteins further comprise a UGI domain. In some embodiments, methods for targeted nucleic acid editing are provided. In some embodiments, reagents and kits for the generation of targeted nucleic acid editing proteins, e.g., fusion proteins of a Gam protein, a cytidine deaminase and nucleic acid editing proteins or domains, are provided.
US11932874B2
The present invention relates to a method of culturing mesenchymal stem cells using gamma-irradiated serum, and more particularly to a method for culturing mesenchymal stem cells, which can improve the adhesion and proliferation rate of stem cells using a medium containing gamma-irradiated serum and an antioxidant. The method for culturing mesenchymal stem cells according to the present invention can restore the adhesion and proliferation rate of stem cells when culturing the stem cells using gamma-irradiated FBS, which is safe from contamination sources but reduces the efficiency of adhesion and proliferation of the cells. Thus, the inventive method is useful for the production of stem cells for cell therapy.
US11932868B2
Devices for magnetic 3d culture are described including magnetic lids/bases for single Petri plates and adjustable height cap for same. Similar devices for multi-magnet culture plates wherein multiwell plates have all adjacent magnets orientated in the opposite polarity, and methods of making same.
US11932860B2
The present invention provides a method for producing an alkaline phosphatase (ALP), the method including a step of: culturing an Aspergillus transformant capable of producing the ALP.
US11932851B2
Antisense molecules capable of binding to a selected target site in the human dystrophin gene to induce exon 44 skipping are described.
US11932848B2
The present invention relates to genomic analysis. In particular, the present invention provides methods and compositions for mapping genomic interactions.
US11932839B2
The present invention relates to a microfluidic device for simulating the structure and function of an in vivo tissue barrier. Specifically, the present invention relates to a microfluidic device that can be used as a model for new drug development and toxicity assessment and the like by simulating the structure and function of a two-dimensional-three-dimensional connective tissue barrier or a three-dimensional tissue barrier and thus replacing animal models, a method of culturing cells in the microfluidic device, and a method of simulating an organ or a body part using the microfluidic device.
US11932834B2
Assembly for regulating flow of hops into a fermentation vessel includes a hollow cross-shaped connector including a first cylindrical housing intersecting a second cylindrical housing at an approximate right angle. A rotary shaft coaxially mounted within the first cylindrical housing supports a hub and uniformly spaced vanes at a proximal end with outer ends of each vane adapted to sweep in close engagement with an inner wall of the first cylindrical housing. An actuator coupled to a distal end of the shaft is configured to control rotation of the shaft to control flow of hops from a hopper configured for holding hops into a hatch of a fermentation vessel configured for holding fermenting fluid. An outlet of the second cylindrical housing sealably connects to the hatch of the fermentation vessel, and an inlet of the second cylindrical housing sealably connects to an aperture of the hopper.
US11932830B2
Solid detergent compositions for dishwashing or warewashing compositions and applications of use are disclosed. In particular, solid caustic-based compositions that do not require a traditional dispenser for controlled rate of release over multiple cycles are disclosed. Compositions, methods of employ and cleaning using the same are disclosed.
US11932813B2
Disclosed herein are new electrochromic materials, including small molecule, oligomeric, and polymeric electrochromic materials, and compositions comprising the electrochromic materials and a salt. Further disclosed are electrochromic devices prepared from the electrochromic materials and electrochromic material compositions. Also disclosed are melt processable polymeric electrochromic materials, melt processable compositions comprising the melt processable polymeric electrochromic material, and a salt; and devices prepared therefrom.
US11932810B2
A method includes injecting an injection fluid through a well and to a depth of a formation, where the injection fluid includes phase-changing nanodroplets having a liquid core and a shell. The method also includes exposing the phase-changing nanodroplets to an external stimulus at the depth of the formation, wherein the liquid core of the phase-changing nanodroplets undergoes a liquid-to-vapor phase change causing the phase-changing nanodroplets to expand, and stimulating the formation at a near wellbore region by expansion of the phase-changing nanodroplets.
US11932796B2
Provided are a liquid crystal composition, a liquid crystal cured layer, an optical film, a polarizing plate, and an image display device, each of which suppresses streak defects and has excellent temporal stability. The liquid crystal composition includes a liquid crystal compound and a basic compound, in which a pKa of a conjugate acid of the basic compound is 4 to 10.
US11932795B2
Compositions and methods are provided for reducing, inhibiting, or preventing corrosion of a surface, the method comprising contacting an anticorrosion compound of Formula 1 with the surface, the anticorrosion compound of Formula 1 having a structure corresponding to: wherein R1, R2, R3, R4, and R5 are independently selected from hydrogen, hydroxyl, alkyl, alkoxyl, aryl, alkaryl, aralkyl, and —NR8R9; R6 and R7 are independently hydrogen, a substituted alkyl, substituted alkenyl, substituted aryl, substituted alkaryl, or substituted aralkyl, wherein at least one substituent is a hydroxyl or an ether; provided that at least one of R6 and R7 is other than hydrogen; R8 and R9 are independently hydrogen, unsubstituted alkyl, unsubstituted alkenyl, unsubstituted aryl, unsubstituted alkaryl, unsubstituted aralkyl, substituted alkyl, substituted alkenyl, or substituted alkaryl, wherein at least one substituent is a hydroxyl or an ether; or any two adjacent groups of R1, R2, R3, R4, and R5 form one or more ring structures.
US11932794B2
Disclosed are quantum dots based on a graded multishell structure and a method of manufacturing the same. More particularly, each of the quantum dots according to an embodiment of the present invention includes a core, inter shells surrounding the core, and an outer shell surrounding the inter shells, wherein the concentrations of compounds composing the inter shells are changed stepwise from the core to the outer shell.
US11932793B2
The invention relates to a phosphor with garnet structure and a light-emitting device comprising the phosphor, wherein the phosphor includes the following components in percentage by weight: 38.47-45.19% of Y element, 9.49-22.09% of Al element, 2.06-24.31% of Ga element, 27.3-32.04% of O element, 0.43-1.46% of Ce element. In the phosphor particles, the shortest distance from the surface of one side of the particle to the surface of the opposite side through the centroid of the particle is defined as R, the longest distance is R1, and 5 μm≤R≤40 μm; any distance from the particle surface to the centroid is r, and 0
US11932790B2
Disclosed are a red light and near-infrared light-emitting material and a preparation method thereof, and a light-emitting device including the light-emitting material. The red light and near-infrared light-emitting material contains a compound represented by a molecular formula, aSc2O3·Ga2O3·bR2O3, wherein the element R includes one or two of Cr, Ni, Fe, Yb, Nd or Er; 0.001≤a≤0.6; and 0.001≤b≤0.1. The light-emitting material can be excited by a spectrum having a wide wavelength range (ultraviolet light or purple light or blue light) to emit light with a wide spectrum of 650 nm to 1700 nm or multiple spectra, thus having higher light-emitting intensity.
US11932788B2
A conductive adhesive film according to an embodiment includes: an adhesive base layer including first and second major surfaces facing each other; and a plurality of discrete individual particles distributed in the adhesive base layer, wherein outer surfaces of the particles are coated with metal at least in part to form metal coatings, and the metal coatings are connected with one another and are extended between the first and second major surfaces, such that an electrically and mechanically continuous three-dimensional porous network of the metal is formed.
US11932786B2
Method for structurally joining substrates having different coefficients of linear thermal expansion
A method of bonding substrates having different coefficients of thermal expansion, especially in the shell construction of modes of transport or white goods, using a one-component thermosetting epoxy resin composition containing toughness improvers based on terminally blocked polyurethane prepolymers.
US11932781B2
The present invention provides an effect pigment dispersion that contains water, a wetting agent (A), a flake-effect pigment (B), and specific cellulose nanofibers (C). The effect pigment dispersion has a solids content of 0.1 to 10 parts by mass, per 100 parts by mass of all of the components of the effect pigment dispersion; and has a viscosity of 100 to 10000 mPa·sec as measured with a Brookfield viscometer at a rotational speed of 6 revolutions per minute.
US11932773B2
Provided are a coated particle that enables particles with low surface free energy to be dispersed in an aqueous solvent without using a fluorochemical surfactant, a dispersion solution, a dispersion method of coated particles, a coating film, a manufacturing method of a coating film, and a copolymer. A coated particle has: a particle with surface free energy of 50 mJ/m2 or less; and a copolymer in which a monomer including a hydrophilic group except for catechol groups and a monomer including at least a catechol group are copolymerized, and the particle is coated with the copolymer.
US11932770B2
A method for producing a resin sintered body 1 by applying an ink 3 to thermoplastic resin powder 2 and sintering the powder, the method including the step of immersing an intermediate resin sintered body 1m, which has an unevenly colored region on the surface thereof and the whole of which has been already sintered, in a surface treatment liquid containing sulfuric acid and chromic anhydride, in which the concentration of chromic anhydride is 300 g/L or more, for 5 minutes or longer. When producing a resin sintered body by sintering thermoplastic resin powder, the surface of the resin sintered body can be evenly and sufficiently colored to an extent required without an unevenly colored region on the surface thereof, and also the surface of the resin sintered body can have a good appearance and smoothness.
US11932762B2
A two-component adhesive for an endoscope and a cured product thereof, the adhesive having a base resin and a curing agent. The base resin contains an epoxy resin (A), and the epoxy resin (A) includes an epoxy resin (a) having an average degree of polymerization of 2 or more. Also disclosed are an endoscope produced by using the adhesive for an endoscope and a method for producing the endoscope.
US11932757B2
Binder compositions that are formaldehyde free and include a latex emulsion, an epoxysilane, an epoxy dispersion, a polyol or a latex emulsion, a styrenic copolymer having carboxylic acid functionality, an epoxysilane or an epoxy dispersion or a mixture of both, a polyol and, optionally, an additive, wherein the composition does not comprise formaldehyde are described.
US11932754B2
The present disclosure provides a geosynthetic. In one embodiment, the geosynthetic contains a composition containing (A) a polypropylene and (B) from greater than 0 wt % to less than 3 wt % of a halogen-free flame retardant, based on the total weight of the composition. In another embodiment, the geosynthetic contains a composition containing (A) a polypropylene and (B) greater than 20 wt % zinc sulfide, based on the total weight of the composition. In another embodiment, the geosynthetic contains a composition containing (A) a polypropylene; (B) a halogen-free flame retardant; and (C) greater than 20 wt % zinc sulfide, based on the total weight of the composition. The composition has a specific gravity greater than 1.00 g/cc.
US11932750B2
The present disclosure provides a resin blend containing a blend of a phthalonitrile resin and a thiadiazole substituted phthalonitrile compound. The present disclosure also provides an article including a polymerization product of such a resin blend. Further, a thiadiazole substituted phthalonitrile compound and an article including a polymerization product of the compound are provided. The present disclosure additionally provides a method of making a thiadiazole substituted phthalonitrile compound. Certain thiadiazole substituted phthalonitrile compounds can act as curatives for the phthalonitrile resin.
US11932749B2
A plasticizer composition contains a compound according to the following formula (I) wherein the radicals R1, R2 and R3 are each independently selected from n-pentyl, 2-methylbutyl and 3-methylbutyl. The plasticizer composition can be used as plasticizer for polymers and a corresponding plastic composition contains the plasticizer composition.
US11932746B2
The present invention relates to stabilising compositions, particularly stabilising compositions which can be used to stabilise insulation or semi-conductive compositions, such as are used for electrically insulating wires and cables. The stabilising composition comprises: a first stabilising component comprising at least one fully hindered phenolic antioxidant; a second stabilising component comprising at least one partially hindered phenolic antioxidant; and a third stabilising component comprising at least one sulphur-containing antioxidant.
US11932745B2
The present disclosure is directed to methods of forming polyimide gels. The methods generally include forming a polyamic acid and dehydrating the polyamic acid with a dehydrating agent in the presence of water. The resulting polyimide gels may be converted to polyimide or carbon xerogels or aerogels. The methods are advantageous in providing rapid or even instantaneous gelation, which may be particularly useful in formation of beads comprising the polyimide gels. Polyimide or carbon gel materials prepared according to the disclosed method are suitable for use in environments containing electrochemical reactions, for example as an electrode material within a lithium-ion battery.
US11932737B2
A polymer composition capable of being additively manufactured includes a polymer matrix and a magnetically receptive additive. The polymer composition may be additively manufactured or extruded to form a tool which may be used to form a composite part.
US11932719B2
A biodegradable based polymers for the production of biodegradable medical applications is provided. The biobased material has a copolymer constituted by dextran modified with glycidyl methacrylate and poly (#-caprolactone) modified with 2-isocyanatoethylmethacrylate, which are combined in different formulations and used to produce membranes, 3-D scaffolds and hollow tubes that can be used as biomedical devices for diverse applications, such as drug delivery systems, tissue engineering scaffolds, repair and regeneration of peripheral nerves, among others.
US11932707B2
The present invention relates to a method and an arrangement for dissolving starch. Specifically, the present invention relates to a method for dissolving starch by introducing mechanical force to at least partially gelatinized aqueous starch.
US11932699B2
Aqueous pharmaceutical compositions containing a fusion protein of an antibody and a lysosomal enzyme as an active ingredient, which are stable enough to be marketed, are disclosed. The aqueous pharmaceutical composition, for example, comprises the fusion protein of the antibody and the lysosomal enzyme at a concentration of 0.5 to 20 mg/mL, sodium chloride at a concentration of 0.3 to 1.2 mg/mL, sucrose at a concentration of 50 to 100 mg/mL, a nonionic surfactant at a concentration of 0.15 to 3 mg/mL, a buffer at a concentration of 3 to 30 mM, and is adjusted to pH 5.0 to 7.5.
US11932697B2
The present invention relates to a polypeptide comprising an antigen binding domain and a carrying moiety having an inhibiting domain that inhibits the antigen binding activity of the antigen binding domain, and having a longer half-life than that of the antigen binding domain existing alone, methods for producing and screening for the polypeptide, a pharmaceutical composition comprising the polypeptide, methods for producing and screening for a single-domain antibody whose antigen binding activity is inhibited by associating with particular VL, VH or VHH, and a fusion polypeptide library including a single-domain antibody whose antigen binding activity is inhibited by associating with particular VL, VH or VHH.
US11932696B2
The present invention provides a pharmaceutical composition for cancer treatment comprising an antibody against CCR8.
US11932695B2
Provided herein are modified antibodies, compounds used to make them, and intermediates in their synthesis; compositions; formulations and methods, including methods of treating diseases, disorders or conditions, for example, cancer, in humans.
US11932688B2
Administration of a mAb that specifically binds IL-1α is useful for treating tumor-associated diseases in human subjects.
US11932687B1
An ELISA for the diagnosis of Haemonchus longistipes infection in camels is provided. The ELISA for the diagnosis of Haemonchus longistipes infection in camels includes antibodies raised against a 76 kDa protein isolated from Haemonchus longistipes. The resulting antibodies may be used in assays to detect Haemonchus longistipes infected camels. The assays may be any kind of enzyme-linked immunosorbent assay, or “ELISA”, known to those of skill in the art. The assay using the antibodies raised against a 76 kDa protein isolated from Haemonchus longistipes infected camels may be capable of detecting pre-patent Haemonchus longistipes infection.
US11932684B2
Methods and system for protein characterization using online chromatography and electrospray ionization mass spectrometry are provided.
US11932678B2
The present invention relates to peptides, proteins, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer. The present invention furthermore relates to tumor-associated T-cell peptide epitopes, alone or in combination with other tumor-associated peptides that can for example serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses, or to stimulate T cells ex vivo and transfer into patients. Peptides bound to molecules of the major histocompatibility complex (MHC), or peptides as such, can also be targets of antibodies, soluble T-cell receptors, and other binding molecules.
US11932669B2
Described are mutant human cytomegalovirus (HCMV) pentamer complex polypeptides, methods of making them, and their use in HCMV protein complexes and compositions. In particular, the use of the modified HCMV polypeptides to stabilize HCMV complexes or unmask a pentamer epitope is described.
US11932666B2
Provided is a polymerizable compound represented by a Formula E-1 or Formula E-2 shown in the description. In Formula E-1 or Formula E-2, R1 represents an alkoxy group, —NRN2, a hydroxy group, an aryl group, or an alkyl group, wherein RN each independently represents a hydrogen atom or an alkyl group having 1 to 10 carbon atoms; n represents an integer from 1 to 5; R3 represents a hydrogen atom, an acetyl group, a phenoxyacetyl group, a pivaloyl group, a benzyl group, a 4-methoxybenzyl group, a benzoyl group, a triphenylmethyl group, a 4,4′-dimethoxytrityl (DMTr) group, a 4-methoxytrityl (MMTr) group, a 9-phenylxanthenyl group, a trimethylsilyl group, a cyanomethoxymethyl group, a 2-(cyanoethoxy)ethyl group, or a cyanoethoxymethyl group; and X represents a structure represented by any one of Formula B-1 to Formula B-5 shown in the description.
US11932664B2
Methods and compounds are disclosed for treating a disease or condition by inhibiting PSMA (Prostate Specific Membrane Antigen) using prodrugs of 2-PMPA.
US11932660B2
Provided are organometallic compounds. Also provided are formulations comprising these organometallic compounds. Further provided are OLEDs and related consumer products that utilize these organometallic compounds.
US11932655B1
A 12-bromo-2,16-dioxapentacyclo[7.7.5.01,21.03,8.010,15]henicosa3(8),10,12,14-tetraene-7,20-dione compound, its synthesis, and its use as an antimicrobial agent.
US11932654B2
The present invention relates to nimbolide analogs useful as anti-cancer agents and preparation thereof. Particularly the present invention relates to nimbolide analogs of general formula I. wherein, ring M is any ring selected from the group consisting of substituted or unsubstituted aryl, heteroaryl, cycloalkyl and heterocyclic; A and B are selected from the group consisting of C, O, N, S and H; R1, R2, R3, R4, R5 and R6 are selected from the group consisting of C1-C6 alkyl, aryl, heteroaryl, C1-C7 cycloalkyl, heteroalkyl, hydrogen, hydroxy, alkoxy, nitro, halogen, amino, alkylamino, aryl amino and cyano; wherein each of these groups may be further substituted with one or more substituents selected from the group consisting of hydrogen, hydroxy, halogen, cyano, alkyl amino, aryl amino, alkoxy, amino, nitro, aldehyde, carboxylic acid and ester.
US11932649B1
Compounds for treating cancer and, particularly, to compounds that are 5-(3-substituted phenyl)-pyrimido[4,5-d]pyrimidine-2,4,7(1H,3H,8H)-trione analogues and their use as anticancer agents. The compounds have the structure: wherein: R1 is selected from the group consisting of hydrogen, hydroxy, and benzyloxy; R2 is selected from the group consisting of hydrogen, a C1-C6 straight or branched chain alkoxy, and benzyloxy; R3 is selected from the group consisting of hydrogen and a C1-C6 straight or branched chain alkyl; and R4 is selected from the group consisting of hydrogen and a C1-C6 straight or branched chain alkyl.
US11932648B2
The present disclosure provides a compound represented by structural Formula (I): or a pharmaceutically acceptable salt thereof useful for treating a cancer.
US11932640B1
The pyrrolo[3,4-b]quinoline compounds are antibacterial agents. The emergence of drug-resistant bacteria calls for constant development of new antibacterial agents with the aim of generating medicaments that are potent against drug sensitive and resistant bacteria and are well tolerated. The present compounds are not only new, but have very valuable antimicrobial properties. These compounds showed a broad spectrum of activity against gram-positive and gram-negative bacteria, as well tuberculosis mycobacteria. They also showed potent activity against drug-resistant bacteria, such as MRSA and VRSA. The molecular target of these compounds was identified as DNA Gyrase B. Based on their pharmacological profiles, the present compounds may find important clinical applications for severe infectious diseases and tuberculosis. The pyrrolo[3,4-b]quinoline compounds have the general formula I:
US11932633B2
The present invention relates to compounds that inhibit KRas G12C. In particular, the present invention relates to compounds that irreversibly inhibit the activity of KRas G12C, pharmaceutical compositions comprising the compounds and methods of use therefor.
US11932630B2
The present invention provides a compound of formula (I) or a pharmaceutically acceptable salt thereof, a method for manufacturing the compounds of the invention, and its therapeutic uses. The present invention further provides a combination of pharmacologically active agents and a pharmaceutical composition.
US11932628B2
The invention provides compounds having the general formula I: and salts thereof, wherein the variables R1, R2, R3 and R4 have the meaning as described herein, and compositions containing such compounds and methods for using such compounds and compositions.
US11932619B1
A 3-(2-(6-Methoxypyridin-3-yl)-4,5-diphenyl-1H-imidazol-1-yl)-N,N-dimethylpropan-1-amine compound, its synthesis, and its use as an anticancer agent.
US11932614B2
A method for preparing diazoxide includes reacting o-aminobenzenesulfonamide with N-chlorosuccinimide in a chlorine solvent to obtain 2-amino-5-chlorobenzenesulfonamide, mixing the 2-amino-5-chlorobenzenesulfonamide, an imidazole salt and an amide solvent, then heating same for reaction so as to obtain diazoxide; or mixing o-aminobenzenesulfonamide, an imidazole salt and an amide solvent, then heating same for reaction to obtain a compound IV; then reacting the compound IV with N-chlorosuccinimide in a chlorine solvent to obtain diazoxide. The application of imidazole hydrochloride as a catalyst in preparing diazoxide is also disclosed. The present invention avoids the use of highly corrosive and toxic chlorosulfonyl isocyanate, a strong acid (sulfuric acid), and a high reaction temperature (240-250° C.), and the reaction steps are short; the total yield of the two steps is more than 90%, and compared with publicly disclosed preparation methods for diazoxide, the synthesis route overcomes numerous shortcomings, thus being more suitable for industrial production.
US11932610B1
An 4-(5-(3-fluorophenyl)-4-phenyl-4H-1,2,4-triazol-3-ylthio)butanoic acid compound, its synthesis, and its use as an antimicrobial agent.
US11932607B1
An 4-(2,4,5-tris(4-chlorophenyl)-1H-imidazol-1-yl)benzoic acid compound, its synthesis, and its use as an antimicrobial agent.
US11932606B2
This invention provides, among other things, compounds useful for treating diseases such as fibrosis and/or cancer, pharmaceutical formulations containing such compounds, as well as combinations of these compounds with at least one additional therapeutic agent.
US11932605B1
A 9-(4-nitrobenzylidene)-4-(4-nitrophenyl)-3-cyano-2-methoxy-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridine compound, its synthesis, and its use as an antimicrobial agent.
US11932604B1
A 9-(2-hydroxyphenyl)-10-[3-(dimethylamino)propyl]-3,4,6,7,9,10-hexahydroacridine-1,8(2H,5H)-dione compound, its synthesis, and its use as an antimicrobial agent.
US11932600B2
The present invention relates to a compound or a pharmacologically acceptable salt thereof having excellent tissue non-specific alkaline phosphatase inhibitory activity. The present invention provides a compound represented by the following formula (I): wherein X1 represents a nitrogen atom or CR9, R1 represents a hydrogen atom, a C1-C6 alkyl group, or a C1-C6 alkoxy group, R2 represents a halogen atom, R3 represents a hydrogen atom or a halogen atom, R4 represents a hydrogen atom or a halogen atom, and R5 represents a C1-C3 alkylsulfonyl group, a substituted C1-C6 alkyl group, a substituted C1-C6 haloalkyl group, a substituted C1-C6 alkoxy group, or a substituted C1-C6 alkylamino group, or a pharmacologically acceptable salt thereof.
US11932592B2
A process for obtaining higher aliphatic alcohols starting from aliphatic primary alcohols by condensation reactions is disclosed. Specifically, the process comprises a step in which an aliphatic primary alcohol is contacted in a homogeneous phase with a catalyst mixture comprising a transition metal, a base and an additive; specifically, this additive can be selected from the classes of compounds of the isoquinolines N-oxide, quinolines N-oxide, pyridines N-oxide, benzoquinones, naphthoquinones, or TEMPO. In particular, the process can be carried out by contacting said aliphatic primary alcohol with a catalyst of a recycled transition metal, with a freshly added base and with a recycled additive of the aforementioned type.
US11932589B2
A hydrofluoroolefin compound is represented by the following general formula (I): where RF1 is a hydrogen atom or CH3, and (iii) RF1 is a linear or branched perfluorinated alkyl group having 1 to 10 carbon atoms and optionally including one or more catenated heteroatoms; and RF2 is a fluorine atom or a linear or branched perfluorinated alkyl group having 1 to 8 carbon atoms and optionally including one or more catenated heteroatoms; with the proviso that when RF2 is a fluorine atom, then RF1 includes at least 2 carbon atoms; or (iv) RF1 and RF2 are bonded together to form a ring structure having 4 to 8 carbon atoms and optionally including one or more catenated heteroatoms.
US11932586B2
A liquid explosive for in-situ explosive fracturing in low-permeability oilfields and application thereof are provided. The liquid explosive includes raw materials in parts by mass: a main explosive with positive oxygen balance, a guest regulator and isolation microcapsules; the main explosive with the positive oxygen balance includes raw materials in parts by mass: monomethylamine nitrate, ammonium nitrate, sodium nitrate, water, guar gum, sodium nitrite, a high-temperature resistant regulator with a low detonation velocity and a surfactant; the guest regulator includes raw materials in parts by mass: a reducing agent and a density regulator; the isolation microcapsules include raw materials in parts by mass: porous hollow microbeads, a pore plugging agent and wall materials of pressure-resistant microcapsules; the guest regulator exists in the porous hollow microbeads of the isolation microcapsules.
US11932585B2
An agricultural formulation for conveying nutrients to a plant includes dendrimer nanoparticles, spherical nanoparticles, and an active ingredient.
US11932580B2
A bonded abrasive article includes elongate shaped abrasive particles. The elongate shaped abrasive particles comprise an elongate shaped ceramic body having opposed first and second ends joined to each other by at least two longitudinal sidewalls. At least one of the at least two longitudinal sidewalls is concave along its length. At least one of the first and second ends is a fractured surface.
US11932578B1
A granite stone powder phosphoric acid-based geopolymer and a preparation method thereof are provided. The granite stone powder phosphoric acid-based geopolymer is prepared from following raw materials in parts by weight: 35-70 parts of granite stone powder, 15-50 parts of metakaolin, 8-50 parts of fly ash, 8-30 parts of acid activation solution and 8-30 parts of solvent.
US11932577B2
Glasses that undergo rapid ion exchange. The glasses comprise SiO2, Al2O3, P2O5, Na2O, K2O, and, in some embodiments, at least one of MgO and ZnO. The glass may, for example, be ion exchanged in a molten KNO3 salt bath in less than 1 hour at temperatures in a range from about 370° C. to about 390° C. to achieve a depth of surface compressive layer of greater than about 45 microns, or in a range from about 0.05t to about 0.22t, where t is the thickness of the glass. The glasses are fusion formable and, in some embodiments, compatible with zircon.
US11932575B2
A tinted glass composition and glass article including the same, the composition including: about 45 mol % to about 80 mol % SiO2; about 6 mol % to about 22 mol % Al2O3; 0 mol % to about 25 mol % B2O3; about 7 mol % to about 25 mol % of at least one alkaline earth oxide selected from MgO, CaO, SrO, BaO, and combinations thereof, about 0.5 mol % to about 20 mol % CuO; 0 mol % to about 6 mol % SnO2, SnO, or a combination thereof, 0 mol % to about 1.0 mol % C; 0 mol % to about 5 mol % La2O3; and 0 mol % to about 10 mol % PbO, and that is substantially free of alkali metal.
US11932574B2
A glass article including, on an oxide basis, from 60 mol % to 74 mol % SiO2, from 7 mol % to 18 mol % Al2O3, from 3 mol % to 16 mol % B2O3, from 0 mol % to 6 mol % Na2O, from 0 mol % to 5 mol % P2O5, from 5 mol % to 11 mol % Li2O, less than or equal to 0.2 mol % SnO2, and from 0.5 mol % to 6.5 mol % divalent cation oxides. The glass article has a molar ratio of Al2O3:(R2O+RO) greater than or equal to 0.9, where R2O is a sum of alkali metal oxides in mol % and RO is a sum of divalent cation oxides in mol %.
US11932572B2
A glass sheet of the present invention is characterized in that: the glass sheet has a refractive index nd of from 1.55 to 2.30; an angle formed by a principal surface and an end surface is from 85° to 90°; and the end surface has a surface roughness Ra of 1 μm or less.
US11932569B1
A method for producing a low iron silica sand product suitable for glass production has an SiO2 content of at least 99.8% by weight, an Fe2O3 content of less than 0.008% by weight, an Al2O3 content of less than 0.1% by weight, and a CaO content of less than 0.05% by weight includes preparing a slurry of crude ore, wherein the crude ore has a sand content of about 75% to 80% by weight, a kaolin/mica content of about 15% to 25% by weight, a dark, heavy mineral content of about 1% by weight, and an Fe2O3 content of about 0.5% to 1.0% by weight. Particles having a size of less than about one hundred forty mesh are removed, and contaminant material is removed. The sand is then separated from the slurry, dried, and passed through a rare earth magnetic separator.
US11932567B2
A system and method for fabricating an optical element. The method includes welding an array of fibers to the optical element, measuring an angle error and a position error of each fiber, calculating a correction for each fiber for the angle error and the position error and correcting the angle and position of each fiber using the calculated corrections.
US11932557B2
Methods for detecting and extracting plastic contaminants within a water sample, which involve introducing the water sample to a hydrophobic deep eutectic solvent, are provided.
US11932555B2
A water treatment management apparatus used for monitoring and evaluating water supplied to a water treatment system such as an ultrapure water production system and performing appropriate management of operation of the water treatment system includes: a pure water production unit for evaluation to which water to be supplied to the water treatment system is supplied as target water, the pure water production unit for evaluation including a TOC removal apparatus for performing a unit operation of removing total organic carbon (TOC) components; and measuring means for measuring TOC concentration at a plurality of measurement points in the pure water production unit for evaluation, the plurality of the measurement points including an inlet and an outlet of the pure water production unit for evaluation.
US11932548B2
A method for manufacturing a lithium hydroxide powder includes a pulverizing step of pulverizing coarse particles of lithium hydroxide to obtain lithium hydroxide powder; and a carbonation-suppressing step of storing the lithium hydroxide powder in an airtight container in an atmosphere satisfying requirements (1) and (2). (1) A partial pressure of carbon dioxide gas is 100 Pa or less with respect to a total amount of gas present in the airtight container. (2) A relative humidity in the airtight container is 60% or less.
US11932546B2
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 includes at least silicon atoms and oxygen atoms. The modified zeolite may further include organometallic moieties each bonded to bridging oxygen atoms. The organometallic moieties include a hafnium atom. The hafnium atom is bonded to a bridging oxygen atom, and bridging oxygen atom bridges the hafnium atom of the organometallic moiety and a silicon atom of the microporous framework.
US11932544B2
Disclosed is a novel solid catalyst having high catalytic activity, a method for producing the solid catalyst, and a catalytic reaction using the solid catalyst. A disclosed surface-modified halloysite is a halloysite having a carboxy group-containing group or a sulfo group-containing group on the surface thereof.
US11932542B2
A large-area wrinkled graphene substrate capable of being manufactured in a large-area, and a method for manufacturing the same is provided. A method for manufacturing a wrinkled graphene substrate includes: i) providing a graphene unit; ii) inserting a carrier film and a graphene unit between a pair of rolls and rotating the pair of rolls in opposite directions to attach a carrier film on the graphene unit, iii) immersing the graphene unit in an etching solution to provide graphene, iv) between a pair of rolls, graphene and poly(4-styrene sulfonic acid)/polystyrene (PSS/PS) substrate attaching graphene onto the PSS/PS substrate, v) attaching an ethylene vinyl acetate/polyethylene terephthalate (EVA/PET) substrate to wrinkled graphene on PSS/PS substrate by inserting EVA/PET and WGr/PSS/PS stack between the rolls, viii) removing the PSS/PS substrate by immersing PET/EVA/WGr/PSS/PS stack in water, and ix) providing a wrinkled graphene substrate on the EVA/PET substrate.
US11932539B2
Disclosed herein are pristine graphene sheets with columns formed of fullerene nanotubes between the graphene sheets for use as body armor, semiconductor, battery anode, solar panels, heat sinks, structural concrete members, structural steel members, precast concrete structural members, bridges, highways, streets, skyscrapers, sidewalks, foundations, dams, industrial plants, canals, airports, structural composites, aircraft, military equipment, and civil infrastructure.
US11932535B2
Provided is a method including at least the thermal treatment step of thermally treating a SOI substrate having a first silicon layer at a first temperature that the diffusion flow rate of an interstitial silicon atom in a silicon single crystal is higher than the diffusion flow rate of an interstitial oxygen atom and the processing step of processing the SOI substrate after the thermal treatment step to obtain a displacement enlarging mechanism.
US11932521B1
A system and method for quickly and efficiently installing a toilet using a hoist. The toilet hoist includes a hoist base, at least one leg, a drive system, a power system, and at least one support mechanism. The at least one leg is coupled to the hoist base. The power system controls actuation of the drive system; when actuated, the drive system alters the vertical position of the support mechanism. The support mechanism is configured to secure a toilet for hoisting.
US11932519B2
A motor controller detects the speed at which a driven member is travelling when it enters a slow-down region of a material handling system. Using this speed and a deceleration rate, the motor controller determines a required slow-down distance to reach a desired slow speed. A traverse distance is determined as a difference between the length of the slow-down region the slow-down distance. The traverse distance extends for a first portion of the slow-down region and the slow-down distance extends for the second portion of the slow-down region. While the driven member is located within the traverse distance, the driven member may continue operating at the speed at which it entered the slow down region. When the driven member reaches the slow-down distance, the motor controller begins decelerating the driven member.
US11932512B2
A method of communication between a robot and an elevator system using a robot communication system including: collecting data on a landing of a building using a sensor system of the robot; and transmitting the data to the elevator system of the building, the data being transmitted to the elevator system directly from the robot, through a cloud computing network, or through a building system manager.
US11932500B2
A load former includes a frame, a loading zone bounded on a first end by a stop wall having a stop surface lying in a plane and a rear wall at a rear side of the frame, and a cookie sheet slidably supported by the frame for travel along a path perpendicular to the plane. The path includes portions on first and second sides of the plane, and a portion of the cookie sheet in the second portion of the path defines a bottom of the loading zone. A platform extends over the first portion of the path, and a top wall is vertically spaced from the platform to define a storage space between the top wall and the platform. The storage space has a front opening so that it is accessible from the front of the load former.
US11932499B2
A linear motor system, which is in particular a transport system and, for example, a multi-carrier system, includes a guide track having a plurality of electromagnets arranged distributed along the guide track; and at least one carrier that is guided by and movable along the guide track and that has a drive magnet for cooperating with the electromagnets to move the carrier. The linear motor system furthermore has at least one coupling element and at least one securing structure that extends along the guide track and that is held by the coupling element. The coupling element couples the securing structure to the carrier.
US11932498B2
A temperature control system and method for devices under test and an image sensor-testing apparatus having the system are provided. The temperature control method for devices under test mainly comprises the steps of regulating the temperatures of a plurality of devices under test (DUTs) to a specific temperature in a temperature control zone; transferring the plurality of devices under test to a test plate and placing them into a plurality of test slots respectively; and measuring the temperatures of the device under test by the temperature-sensing elements in the test slots, wherein when at least one temperature-sensing element of the temperature-sensing elements detects that the device under test in the test slot corresponding to said at least one temperature-sensing element fails to meet the specific temperature, a temperature control element corresponding to the test slot regulates the temperature of the device under test.
US11932495B2
Disclosed herein is a robotic product unscrambler apparatus which is capable of operating with ultra high efficiency and with minimum environmental impact. Efficiency and energy saving are achieved thanks to the possibility of processing products regardless of their preliminary orientation, so to remit sorting of the products to a subsequent unscrambling device of the product unscrambler. This results in the substantial absence of non-processed products due to preliminary orientation reasons, and accordingly very little—if at all—energy input to recirculate non processed products.
US11932481B2
A flexible tank has one or more inner layers and one or more outer layers enclosing the inner layers. It has an improved structure to prevent leakage and rupture when making a long multi-modal shipment of large quantities of a liquid, including when the flexible tank is not supported by the end or side walls of a shipping container.
US11932473B2
A tray includes a bottom portion including a plurality of protrusion patterns and a sidewall portion protruded from the bottom portion. The sidewall portion includes a first side portion provided with a groove defined therein and extending from the bottom portion, an upper surface extending from the first side portion to a direction away from the bottom portion in a plan view, and a second side portion extending from the upper surface and facing the first side portion.
US11932470B2
A device for securing a bottle's cap includes a first part; a second part mechanically connected to the first part through a mechanical connection; and a securing component including a radio frequency transponder, a first portion of the component being implemented in the first part of the device, a second portion of the component being implemented in the second part of the device, at least one portion of the component extending through the mechanical connection. The second part includes a device for fixing the device to a cap of a bottle. The mechanical connection is configured for breaking when a traction or a torsion is applied on the first part of the device versus the second part.
US11932447B2
A bite-proof spout is disclosed which contains multiple durometer material, such that the higher durometer material is in closer contact to the mouth of a user to be able to withstand biting without undue deterioration than the lower durometer material which is positioned further away from the mouth.
US11932442B2
A collapsible container which is made from at least five interconnected panels each of which is square with projections on each side which have passages through which hinge pins are passed to secure the panels together.
US11932438B1
A rotatable bag rack to support a plurality of bag types. The bag rack includes a stand and a rack. The rack is pivotally mounted to the stand so as to be rotatable about a pivot axis relative to the stand between a first position to hold a first bag type and a second position to hold a second bag type. The rack includes a pair of spaced apart arms to hold the first bag type that, in the first position, extends forward relative to the pivot axis. The rack, in the second position, extends downward relative to the pivot axis. The rack also includes a hanger fixed relative to the arms to hold a second bag type that, in the first position, extends backward relative to the pivot axis. The rack, in the second position, extends upward relative to the pivot axis.
US11932436B2
A container for feeding a patient includes a deformable receptacle having a cavity for holding a flowable food product and a rigid cover attachable to the upper end of the deformable receptacle. The rigid cover may have a male feeding tube connector that is uniquely connectable to a female feeding tube connector of a feeding tube or may have a female feeding tube connector that is uniquely connectable to a male feeding tube connector of a syringe. With the male and female feeding tube connectors connected, the deformable receptacle and the feeding tube or syringe are in fluid tight fluid communication to allow the flowable food product to be forced out of the opening of the deformable receptacle and into the feeding tube or syringe when the deformable receptacle is squeezed.
US11932429B1
An apparatus for supporting a ceiling mounted unmanned aerial vehicle docking station for a premises including a ceiling grid and a support structure disposed above the ceiling grid is provided. The apparatus includes an unmanned aerial vehicle docking station mounting bracket including a top surface and a bottom surface which is configured to be affixed to an exposed surface of a ceiling element in the ceiling grid by a first plurality of fastening elements. The bottom surface of the bracket is configured to be affixed to the ceiling mounted unmanned aerial vehicle docking station. The apparatus further includes a panel including a top surface and a bottom surface which is configured to be affixed to a concealed surface of the ceiling element by the first plurality of fastening elements. The top surface of the panel includes at least one anchoring element physically coupling the panel to the support structure.
US11932421B2
A method for manufacturing a structure includes sensing activity in a workstation with at least one sensor. The method further includes transporting the structure to the workstation, engaging a telescoping platform with the structure, and releasing an access barrier after the engaging.
US11932416B2
An escape path marking for an aircraft includes a lighting element, which luminesces in a dark environment, and which emits an emitted light which exits at an outer side of the escape path marking. A transparent protective element is arranged between the lighting element and the outer side of the escape path marking. A planar grid element, which comprises regularly alternating pure-color transparent and opaque regions, is arranged between the lighting element and the outer side of the escape path marking. A transparent pigmented element is formed and arranged between lighting element and the outer side of the escape path marking such that in an event of external illumination according to at least one predefined illumination scenario, a predefined first color tone results on the outer side of the escape path marking at the transparent regions of the grid element.
US11932413B2
A cockpit pressurization and oxygen warning system includes a cabin pressure input and an aircraft pressure input. A pilot interface includes a first visual indicator having a first recognizable characteristic disposed in a first position that is made visually perceptible when a first signal is asserted and a second visual indicator having a second recognizable characteristic esthetically different from the first recognizable characteristic and disposed in a second position different from the first position that is made visually perceptible when a second signal is asserted. A control circuit that is responsive to the cabin pressure input and the aircraft pressure input determines an acceptable range for the cabin altitude that corresponds to the aircraft altitude. The control circuit asserts the first signal when the cabin altitude is within the acceptable range and asserts the second signal when the cabin altitude is not within the acceptable range.
US11932402B2
Disclosed are systems, apparatuses, and methods to determine, communicate, and/or respond to state information of at least one of a suspended load control apparatus, carrier, or load suspended by a cable from the carrier, wherein response to the state information may be to control at least one of the suspended load control apparatus, carrier, or load suspended by a cable from the carrier.
US11932398B2
A horizontal stabilizer assembly includes a stabilizer connector assembly having a center multi-spar box, a first horizontal stabilizer having a first multi-spar box connected to a first side of the center multi-spar box with a plurality of first lug and clevis connections, and a second horizontal stabilizer having a second multi-spar box connected to a second side of the center multi-spar box, opposite the first side, with a plurality of second lug and clevis connections.
US11932395B2
A method for position calculation of an antenna is provided. The method comprises calculating ranges between the antenna and the at least three transponders. The calculation includes range measurements between an antenna and at least three transponders. Respective positions of the at least three transponders are known. The method further comprises providing a first coordinate of three coordinates. The three coordinates indicate a position of the antenna. The method further comprises calculating second and third coordinates of the three coordinates based on the calculated ranges between the antenna and the at least three transponders. The method further comprises predicting ranges between the antenna and the at least three transponders based on the provided first coordinate and the calculated two coordinates. The method further comprises performing an optimization process based on the calculated ranges and the predicted ranges to infer an optimized position of the antenna. Further, a system for position calculation and an air vehicle comprising the system are provided.
US11932390B2
An aircraft can include a wing. A morphing member can be operatively connected to the wing. The morphing member can include a base and a shape memory material member operatively connected to the base. The base can be made of a flexible material. When the shape memory material member is activated, a shape of the morphing member can change. As a result, one or more aerodynamic characteristics of the aircraft can be changed. In some arrangements, the flexible material can be a fabric, and the shape memory material member can be a shape memory alloy wire.
US11932380B2
A compound helicopter includes a fuselage including a fuselage airframe, a translational thrust system coupled to the fuselage airframe and a pylon assembly subject to vibration. The pylon assembly includes a transmission and a rotor system having a main rotor assembly. The compound helicopter also includes a main rotor vibration isolation system including a plurality of augmented liquid inertia vibration eliminator units each having an isolation frequency and each coupled between the fuselage airframe and the pylon assembly to reduce transmission of the pylon assembly vibration to the fuselage airframe at the isolation frequency. Each augmented liquid inertia vibration eliminator unit includes at least one active tuning element movable to tune the isolation frequency thereof.
US11932373B2
In an example, a method for installing a decoration panel in a ceiling assembly in an aircraft is disclosed. The method comprises removing a generic panel from the ceiling assembly to produce an opening in the ceiling assembly. The method also comprises inserting the decoration panel through the opening in the ceiling assembly. The method also comprises coupling the decoration panel to the ceiling assembly using a plurality of fasteners such that the decoration panel extends across the opening in the ceiling assembly. The plurality of fasteners includes a first type of fastener and a second type of fastener.
US11932372B2
A do-it-yourself-friendly self-contained marine air conditioning unit, marine air conditioning system, and method for installation is disclosed. The unit includes a seawater cooling circuit, a refrigerant circuit, and a blower assembly. The refrigerant circuit includes a reverse valve connecting a compressor, an evaporator, and a refrigerant tube thermally engaged with a titanium condenser coil. The seawater cooling circuit includes the titanium condenser coil. The titanium condenser coil has a titanium condenser coil outflow and a titanium condenser coil inflow. The blower assembly is mounted in communication with the evaporator, wherein the blower assembly may pull air through the evaporator. This blower is capable of achieving up to 270-degrees of rotation about a single axis. The system also includes a universal controller to allow for optimal integration with existing systems.
US11932368B2
The present invention relates to an exhaust system for a combustion engine of a marine vessel. The exhaust system includes an exhaust system inlet configured to be coupled to an exhaust gas outlet of the marine engine, one or more exhaust system outlets, and an exhaust gas flow path extending from the inlet to the one or more exhaust system outlets and having a forward flow direction from the exhaust system inlet and a reverse flow direction extending from at least one of the one or more exhaust system outlets. The exhaust system further includes a flow redirection arrangement in the exhaust gas flow path for restricting a flow of liquid flowing in the reverse flow direction, the flow redirection arrangement comprising at least one flow redirection feature configured to redirect a first stream of the liquid toward the forward flow direction to collide with a second stream of the flow of liquid. The invention also relates to motor assemblies and marine vessels having such exhaust systems.
US11932357B2
A surfboard bag for improving transportation of a surfboard with varying modes of transportation. The surfboard bag includes one or more straps that can couple the surfboard bag to a roof of a vehicle. The surfboard bag includes an integrated rack system to space the surfboard away from the roof of the vehicle—protecting the surfboard and the vehicle. The surfboard bag includes a shoulder strap and one or more handles to facilitate carrying. The surfboard bag includes one or more pockets to store a wet or dry suit and other objects therein.
US11932355B2
A fluid cargo handling system includes a marine manifold tower system and a floating marine platform on which is carried a liquid manifold assembly which is coupled to a cryogenic liquid transfer hose extending from the floating marine platform to the marine manifold tower system. The cryogenic liquid transfer hose is also connected to a cryogenic hose manifold assembly mounted on the marine manifold tower system. The marine manifold tower system includes an elongated tower having a first end secured to the seabed and a second end supporting the cryogenic hose manifold assembly, elevating the cryogenic hose manifold assembly above the water surface. The floating marine platform moves between a first position adjacent the marine manifold tower system and a second position, spaced apart from the marine manifold tower system, where the floating marine platform is in fluid communication with a fluid cargo transport vessel.
US11932340B2
A vehicle suspension pre-load management system is disclosed. At least one suspension component, such as a motorcycle shock absorber, has an expandable chamber that with increased volume of a nearly incompressible fluid increases the suspensions pre-load. In one embodiment the system utilizes a controller, a pressure sensor, a pump, and a number of solenoids in a manifold block to allow a user to set a desired pre-load level. In another embodiment the controller monitors the pressure of the chamber and maintains a desired pre-load setting. In yet another embodiment, the controller identifies a hard braking event such that would cause a brake dive and increases the pre-load to counter act the dive.
US11932339B2
The invention includes apparatus and methods of use for an adjustable disarticulated seat, which in a preferred embodiment may include one, or a plurality of independently or synchronously adjustable disarticulated inserts positioned within insert interface apertures on the distal extended portion of a saddle. An actuator element may be responsive to the one or more disarticulated inserts through one or more cords configured to be retracted or release in response to the action of the actuator causing the extension upward or release downward movement of the one or more inserts within the insert interface aperture.
US11932338B2
A bicycle security alarm device is provided. The device includes a battery, a control chip, an alarm unit and a sensor mounted on a bicycle front fork. when a thief moves or rides a bicycle, the sensor detects the vibration of the bicycle and transmits a detection signal to the control chip. The control chip transmits an alarm signal to the alarm unit and operates the alarm unit. The alarm unit emits sound to attract the attention of people around.
US11932333B2
A recreational off-highway vehicle includes side-by-side passenger and driver seats held within a chassis. The seats sit low in the chassis and are covered by a roll cage. Grab handles are positioned on the sides of the passenger seat. Select large round tubing protects the vehicle, while rectangular tubing frames the portions of the vehicle beneath body panels. The vehicle is powered by an engine rearward of the seats that is connected to a transaxle. A radiator is positioned above the engine. The vehicle is suited for rough terrain travel.
US11932330B2
A track for traction of an off-road vehicle such as an agricultural vehicle, a construction vehicle, a snowmobile, or another vehicle operable off-road. The track is mountable around a track-engaging assembly including a drive wheel for driving the track. The track is elastomeric to be flexible around the track-engaging assembly. The track includes an inner surface for facing the track-engaging assembly, a ground-engaging outer surface for engaging the ground, and a plurality of traction projections projecting from the ground-engaging outer surface. The track may have various features to enhance its traction, its floatation, and/or other aspects relating to use and performance of a track system of the vehicle.
US11932312B2
An extension for a truck bed may include a main extension flap configured to overlap a top surface of the truck bed and extend rearwardly beyond a rear edge of the truck bed and a lower reinforcing flap configured for arrangement below the truck bed and extending rearwardly and upwardly to support the main extension flap, wherein the main extension flap and the lower reinforcing flap are configured to form a removable sandwich connection on the rear edge of the truck bed.
US11932305B2
A steering bracket for a construction machine includes a body having a first end, a second end opposite the first end, and a body length defined along a longitudinal axis of the body. The body includes an elongate member adapted to be coupled directly with a frame of the construction machine. The elongate member has a first length defined along the longitudinal axis and a first height defined perpendicular to the longitudinal axis. The body also includes a short member adapted to be coupled directly with the frame of the construction machine. The short member is spaced apart from the elongate member in a direction perpendicular to the longitudinal axis. The short member has a second length defined along the longitudinal axis. The second length is less than the first length. The body further includes a plate member coupled between the elongate member and the short member.
US11932285B2
Communications are managed and prioritized by a machine learning process in a vehicle with automated driver assistance. It is detected that the vehicle is currently being operated in manual mode by a human driver. It is detected that a telecommunication device located within the vehicle is receiving a communication. The communication is classified according to a priority. The communication is acted upon based on the priority classification. The driver state is assessed at the conclusion of the communication. The vehicle returns to the manual driving mode if the driver state is compatible with the manual driving mode.
US11932280B2
An autonomous vehicle (AV) system includes an AV control system that resolves unique situations encountered while operating as a ride hail provider. The AV control system includes an artificial intelligence (AI) agent programmed to receive a situation data set as an input from vehicle sensors or from another AI agent. The situation data set can include a generic representation of information describing and characterizing the circumstances and details of the current situation. The system may access a knowledge library having catalogued prior situation data sets describing situations encountered by the AV or other vehicles in a fleet. The AV control system may search the knowledge library for similar situations encountered by a fleet vehicle. Once a similar situation is identified, the AV control system may identify one or more remedies that were executed to handle the prior situation, and execute the remedy to address the current situation.
US11932274B2
An electronic device is disclosed. The electronic device comprises: a communication interface; a memory in which a learning network model for predicting next data by learning temporally continuous data is stored; and a processor for acquiring prediction data that is to replace data received from the learning network model, when the occurrence of an error in data received from a sensor device through the communication interface is identified, performing an autonomous driving function on the basis of the acquired prediction data, counting the number of error occurrences, and providing information informing that a sensing state of the sensor device is abnormal, when the counting frequency is greater than or equal to a threshold value.
US11932266B2
The present invention obtains a rider-assistance system capable of appropriately assisting with driving by a rider of a straddle-type vehicle and a control method for such a rider-assistance system. The rider-assistance system that assists with driving by the rider of the straddle-type vehicle includes: a peripheral environment detector that is mounted to the straddle-type vehicle and detects peripheral environment of the straddle-type vehicle; an input device that is mounted to the straddle-type vehicle and is operated by the rider of the straddle-type vehicle; and a controller that governs operation of the rider-assistance system. The controller includes: an acquisition section that acquires pitch angle correction target information that is target information on pitch angle correction of the peripheral environment detector; and a correction operation performing section that performs correction operation for detection of the peripheral environment by the peripheral environment detector on the basis of the pitch angle correction target information acquired by the acquisition section.
US11932261B2
A delivery system includes an autonomously-moving-type delivery vehicle configured to deliver an article to a delivery destination thereof, and a transportation vehicle configured to carry and transport the delivery vehicle. A control unit configured to control an operation of the delivery vehicle acquires information about an acceleration of the transportation vehicle from the transportation vehicle, and controls the operation of the delivery vehicle based on the information about the acceleration so that a displacement that is predicted to occur in the delivery vehicle due to the acceleration of the transportation vehicle is reduced.
US11932259B2
A vehicle control device has a processor that is configured to determine the level of active operation by the driver, to determine the relationship between the speed of the vehicle and a predetermined reference speed, and to generate a first driving plan whereby a first deceleration is used to decelerate the vehicle without activating the brake light, when it has been determined that the level of active operation by the driver is lower than the predetermined reference level and the speed of the vehicle is faster than the reference speed, and to generate a second driving plan whereby a second deceleration that is greater than the first deceleration is used to decelerate the vehicle when it has been determined that the level of active operation by the driver is lower than the predetermined reference level and the speed of the vehicle is equal to or below the reference speed.
US11932258B2
A vehicle body speed estimation device and a vehicle body speed estimation method are provided for estimating a vehicle body speed of a four-wheel drive vehicle from a wheel speed of each wheel of the four-wheel drive vehicle. In the vehicle body speed estimation device and a vehicle body speed estimation method, a controller determines whether a deviation of at least two of the wheel speeds among the wheel speeds is within a first prescribed range. The controller switches a method for selecting the wheel speed used for estimating the vehicle body speed between a first method and a second method when a sign of a drive torque that is applied to each of the wheels is reversed and the deviation of at least two of the wheel speeds among the wheel speeds is within the first prescribed range.
US11932252B2
A vehicle control device has a processor configured to decide on standby time for waiting until a vehicle that is capable of automatic control for at least one vehicle operation from among driving, braking and steering is to begin the operation for the lane change, based on either first information indicating the degree to which the driver contributes to control of the vehicle or second information representing the extent to which manual control of the vehicle by the driver is possible, the greater the degree to which the driver contributes to control of the vehicle, represented by the first information, or the extent to which manual control of the vehicle by the driver is possible, represented by the second information, the shorter the standby time.
US11932232B2
Supplemental electric drive with primary engine recognition for electric drive controller adaptation
Through-the-road (TTR) hybrid designs using control strategies such as an equivalent consumption minimization strategy (ECMS) or an adaptive ECMS are implemented at the supplemental torque delivering electrically-powered drive axle (or axles) in a manner that follows operational parameters or computationally estimates states of the primary drivetrain and/or fuel-fed engine, but does not itself participate in control of the fuel-fed engine or primary drivetrain. BSFC type data particular to the paired-with fuel-fed engine allows an ECMS implementation (or other similar control strategy) to adapt to efficiency curves for the particular fuel-fed engine and to improve overall efficiencies of the TTR hybrid configuration.
US11932224B2
An object of the present invention is to provide a brake control device and a brake system capable of braking with a shortened braking response when shifting from non-braking to braking. A brake control device 10 includes a command value calculation unit 4 that calculates an operation command value required to make a pressing force by which a brake pad 11a is pressed against a brake disc 11b reach a target thrust value. The command value calculation unit 4 includes: a clearance command calculation unit 43 that calculates a command value required for contact between the brake pad 11a and the brake disc 11b; and a thrust command calculation unit 40 that calculates a command value required for reaching the target thrust from a state where the brake pad 11a and the brake disc 11b are in contact with each other. When calculating the operation command value from a state where the brake pad 11a and the brake disc 11b are separated, the command value calculation unit 4 calculates the operation command value by integrating the command value calculated from the clearance command calculation unit 43 and the command value calculated from the thrust command calculation unit 40.
US11932220B2
A pedal assembly includes a housing, a spring arm member, a pedal arm, a spring carrier, and a spring guide member. The spring arm member is coupled to the housing. The pedal arm has a hub portion and an opposite pedal pad. The hub portion is pivotally retained in the housing by the spring arm member at the hub portion. The spring carrier is coupled to the pedal arm and to the spring arm member. The spring carrier has at least one spring positioned to provide a first pedal effort force to the pedal arm at a first amount of predetermined travel of the pedal arm. The spring guide member contacts a second at least one spring from the pedal arm when the pedal arm exceeds a second amount of predetermined travel of the pedal pad. The at least one spring provides a second pedal effort force.
US11932209B2
The present invention discloses a method and system for protecting the operation of a train under an air pollution environment. The method for protecting the operation of the train under the air pollution environment comprises: acquiring multiple groups of roof and underbody air quality detection data; solving comprehensive roof and underbody air evaluation indicator Q0 and Q1 by using the experimental data; calculating an exposure time T0 of roof components and an exposure time T1 of underbody components; training a calculation model of pollutant condition about roof component and a calculation model of pollutant condition about underbody component; detecting roof and underbody air quality detection data after the train stops; calling the trained roof and calculation model of pollutant condition about underbody components, and solving roof and underbody component pollution levels, and performing corresponding cleaning on the roof and underbody components according to the solved roof and underbody component pollution levels. The present invention evaluates the exposed status of key components of the train under the air pollution environment, and takes relevant protective measures to ensure normal service lives of the key components of the train.
US11932202B2
A vehicle control system includes: an entry/exit management device including a first processor including hardware, the first processor being configured to detect that a user of a vehicle enters or leaves a facility, and output a first signal indicating user's entering the facility and a second signal indicating user's leaving the facility, to a server; and the server comprising a second processor comprising hardware, the second processor being configured to output to the vehicle a third signal for deactivating a smart key function of the vehicle when acquiring the first signal and prohibit unlocking of a door of the vehicle performed by wireless communication, and output to the vehicle a fourth signal for setting the smart key function of the vehicle when acquiring the second signal and permit unlocking of the door of the vehicle performed by wireless communication.
US11932197B2
Systems and methods for preventing digital key relay attacks are provided. A method includes determining a threshold response time for a wireless communications device to process a challenge. Determining the threshold response time may include determining a benchmark response time for the wireless communications device to respond to the challenge based on one or more conditions of the wireless communications device, and setting the threshold response time to the benchmark response time. The method further includes sending the challenge to the wireless communications device. The method further includes receiving a response to the challenge from the wireless communications device within a response time. The method further includes authenticating the wireless communications device based on the response time being less than the threshold response time. Associated systems are also provided.
US11932196B2
The invention relates to a belt retractor for a seat belt of a motor vehicle, comprising a belt shaft which is rotatably mounted in a housing frame, a profiled head which can be locked relative to the housing frame, and a force-limiting device, wherein the force-limiting device is coupled on the one hand to the profiled head and on the other hand to the belt shaft and wherein the force-limiting device allows a force-limited rotation of the belt shaft relative to the locked profiled head, characterized by an actively releasable decoupling device.
US11932191B2
A vehicular seat includes a first conduit that guides gas from a first gas generator to a first airbag, the first conduit includes a first flexible tube portion having flexibility and disposed along a first side end inside at least one of a seat surface or a seat back, and the first flexible tube portion expands to deform the seat body when the gas supplied to the first airbag from the first gas generator passes through the first flexible tube portion.
US11932189B2
An airbag for a driver seat is provided with: a steering wheel of a vehicle; an inflator stored in the steering wheel; and a cushion stored in the steering wheel along with the inflator that expands and deploys to restrain a passenger. The cushion contains: a steering side panel positioned on a steering wheel side; an occupant side panel positioned on an occupant side; and a side panel connecting an edge of the steering side panel to an edge of the occupant side panel to configure a side portion of the cushion. The occupant side panel has a larger area than the steering side panel, and an upper portion of the expanded and deployed cushion is thicker in the vehicle front-rear direction than a lower portion of the cushion.
US11932180B2
An electric wire protection cover structure includes an electric wire housing part in which an electric wire is inserted through an opening and housed, an electric wire protection cover that closes the opening, a hinge part that moves the electric wire protection cover relative to the opening between an open position and a closed position, a regular locking mechanism that locks the electric wire protection cover to the electric wire housing part at the closed position where the opening is closed, and a temporary locking mechanism that locks the electric wire protection cover to the electric wire housing part at the open position where the opening is not closed.
US11932178B2
The present invention provides a sound-absorbing material having sound absorption performance with an average sound absorption coefficient of 0.70 or more in the frequency range of 800 to 5000 Hz. The present invention provides a sound-absorbing material including: a fiber layer including a plurality of holes open to a surface thereof and having a thickness of 3 mm or more; and an inorganic material layer mainly containing a calcium-based material and having a thickness of 0.4 to 0.6 mm on the surface of the fiber layer, the holes being blind holes each penetrating through the inorganic material layer and having a bottom inside the fiber layer, each hole having a depth corresponding to 50 to 90% of the thickness of the fiber layer.
US11932177B2
A cladding part has a carrier part and a surface covering, which is arranged on a side of the carrier part that faces the surface covering. The surface covering is made of an intrinsically stiff knitted-fabric material.
US11932175B2
A mascot retraction mechanism has a support (6) movably mounted to a track (5) for movement between a mascot deployed position and a mascot stowed position. A drive mechanism (7, 34, 35) may be arranged to drive the support along the track via a releasable latch (30). The releasable latch may be released by tilting of a mascot able to enable the support to move along the track free of the drive mechanism.
US11932174B2
A plurality of structural fibers are laid onto a substrate. The plurality of structural fibers are stitched together with a thread in a specified stitching pattern to form a composite preform. The thread in the specified stitching pattern secures the structural fibers to each other such that the structural fibers provide a tailored load path within the composite preform and presents a visible image on an outer surface of the composite preform.
US11932173B2
An approach to arrange sensors needed for automated driving, especially where semitrailer trucks are operating in an autonomous convoy with one automated or semi-automated truck following another. The sensors are fitted to a location adjacent to or within the exterior rearview mirrors, on each of the left- and right-hand side of the tractor. The sensors provide overlapping fields of view looking forward of the vehicle and to both the left and right hand sides at the same time.
US11932170B2
An improved device switchable between reflective and display states comprising an optical element and a display element. The optical element comprising a liquid crystal medium disposed between first and second substrates. The optical element may further comprise a first electrode, a second electrode, an absorptive polarizer, and a reflective polarizer. The first electrode and the absorptive polarizer may be disposed in a first direction relative the liquid crystal medium. Similarly, the second electrode and the reflective polarizer may be disposed in a second direction relative the liquid crystal medium. The second direction is opposite the first direction. In some embodiments, one or more of the absorptive and reflective polarizers may be further disposed between the first and second substrates. The display may be disposed in the first direction relative the optical element. Additionally, the device may further comprise a housing. In some embodiments, the housing may not have a bezel.
US11932169B2
A vehicular exterior rearview mirror control system is configured to attach at a side of a vehicle and includes a mirror assembly having a variable reflectance mirror reflective element. The vehicular rearview mirror control system processes image data captured by a rear backup camera of the vehicle. The rearview mirror control system, via processing a first subset of image data captured by the rear backup camera, determines ambient light rearward of the vehicle. The rearview mirror control system, via processing a second subset of received image data captured by the rear backup camera, determines glare light emanating from a headlight of another vehicle following the equipped vehicle. The first subset of captured image data is different than the second subset of captured image data. A door module unit of the vehicle controls dimming of the variable reflectance mirror reflective element based at least in part on the determined glare light.
US11932168B2
A computer-implemented method performed for alerting the presence of one or more combination vehicles, each comprising a first vehicle unit and one or more second vehicle units and provided with a plurality of alerting units. Each respective first vehicle unit and respective one or more second vehicle units comprises a respective alerting unit out of the plurality of alerting units. The method comprises obtaining movement data indicative of one or both of a current movement or an expected movement of the one or more combination vehicles from at least one data communicating unit comprised in any one of the one or more combination vehicles. The method further comprises determining the current movement and/or the expected movement of the one or more combination vehicles. The method further comprises triggering a sound alert on the plurality of alerting units.
US11932167B2
A vehicle configured to alert pedestrians. The vehicle includes a driver-assist system including a memory device, a processor, and at least one camera. The memory device includes instructions which, when executed by the processor, cause the processor to detect, utilizing the at least one camera, at least one pedestrian near the vehicle, determine a proximity of the at least one pedestrian to the vehicle, compare the proximity to a threshold proximity, and automatically emit an audible alert from the vehicle in response to the proximity being less than the threshold proximity.
US11932163B2
A pixel lamp of a motor vehicle emanates light based on a control signal that represents an image sequence. A respective individual image from the image sequence corresponds to a respective light distribution currently needing to be provided by the pixel lamp. The route is captured by use of a vehicle camera, and the camera data are evaluated and the control signal is provided based on an ascertained advisory route accoutrement. The image sequence is provided at an image sequence frequency of greater than 24 Hz and includes at least one reference image for uniformly lighting the route, the vehicle camera is synchronized to the reference image, the advisory route accoutrement and information data associated with the advisory route accoutrement are ascertained from the provided camera data, the associated information data are compared with data of a database, and the control signal is ascertained based on the comparison.
US11932162B2
A ratchet strap tensioning mechanism includes a barrel defining an axis of rotation and a body and a handle coupled via the barrel. Each of the body, handle and barrel is independently rotatable about the axis of rotation. At least one ratchet gear wheel is mounted to the barrel at a position between a portion of the body and the handle. A driver rotatably drives the at least one ratchet gear wheel about the axis of rotation and a pawl restricts rotation of the at last one ratchet gear wheel about the axis of rotation. A force indicating device is connected to at least one of the body and the handle. The force indicating device is operable to indicate to a user when a predetermined force is applied to the ratchet strap tensioning mechanism.
US11932159B2
An air control valve assembly includes a semi-tractor that has an air brake system and a tanker trailer for containing a liquid. A gladhand air fitting is fluidly attachable to the air brake system and a valve is fluidly coupled to the gladhand air fitting. The valve is positionable in an open position to pass air through the valve and the valve is positionable in a closed position to inhibit air from passing through the valve. An air king fitting is fluidly coupled to the valve to receive the compressed air from the valve when the valve is in the open position. The air king fitting is releasably matable to the tanker trailer having the air king fitting. In this way the air king fitting can pressurize the interior of the tanker trailer for discharging fluid contained in the tanker trailer.
US11932150B2
The invention relates to a motor vehicle seat assembly (10), having motor vehicle seat (12) and having at least one accessory (48) that can be fastened releasably to the motor vehicle seat, wherein the motor vehicle seat has a receiving bushing with insertion opening (30) for the releasable fastening of the accessory, and wherein the accessory has plug-in part (42) that can be inserted into the insertion opening of the receiving bushing, wherein the motor vehicle seat has at least one additional receiving bushing that is arranged offset with respect to the receiving bushing and has additional insertion opening (32), and wherein the insertion opening and the additional insertion opening are assigned insertion directions for plug-in part (44) and for the additional plug-in part that are parallel to one another and are directed in the same direction.
US11932146B2
A passenger-seat-cushion-member manufacturing method including a step of shaping the porous structural body by using a 3D printer; and a step of coupling the filling body side coupling part including the shaped porous structural body to the seat body side coupling part, to fill the seat body with the filling body.
US11932141B2
Provided is vehicle seat with a seat cushion and a seat back, the vehicle seat comprising: a pair of cushion side frames; a duct extending from the seat cushion along a rear side of a cushion frame toward the seat back and connecting an air passage and a blower, the air passage being formed in at least one of the seat cushion and the seat back; and a side frame cover configured to cover at least part of the cushion side frame. The side frame cover includes a duct cover portion configured to cover part of the duct at the rear side of the cushion frame.
US11932138B2
An electric vehicle control method for braking of an electric vehicle applies a front braking torque to a front drive motor that drives a front wheel and applies a rear braking torque to a rear drive motor that drives a rear wheel. The method includes: during the braking, executing a torque limiting process (process B, process C, front braking torque control) that reduces the front braking torque and the rear braking torque when a slip of the front wheel is detected; and executing a distribution torque changing process that increases the front braking torque while maintaining a sum of the front braking torque and the rear braking torque when a slip of the rear wheel is detected.
US11932136B2
A motor vehicle multi-voltage battery device, includes: a first electrical output terminal and an electrical ground terminal providing a first rated voltage; a second electrical output terminal and the electrical ground terminal providing a second rated voltage; a first series circuit having a first battery cell group and a first controllable switch between the first electrical output terminal and electrical ground terminal; a protective resistor parallel to the first switch. The first switch configured to bridge the protective resistor in a closed state; a second battery cell group between the second electrical output terminal and the first electrical output terminal connected switchably in series with the first battery cell group; and a battery management assembly configured to switch the first switch into an open state to protect the first battery cell group.
US11932130B2
A mission-critical microgrid comprising a renewable energy generator, a microgrid control and distribution unit, electric vehicle supply equipment, an energy storage system, and critical infrastructure electric service equipment. The renewable energy generator generates and provides direct current (DC) power that is then controlled and distributed by the microgrid control and distribution unit. The electric vehicle supply equipment receives DC power from the energy storage system through the microgrid control and distribution unit to be utilized to charge a mission-critical electric vehicle fleet. The mission-critical electric vehicle fleet supplies DC power through the electric vehicle supply equipment to the energy storage system through the microgrid control and distribution unit. The energy storage system receives, and stores DC power generated by the renewable energy generator through the microgrid control and distribution unit. The critical infrastructure electric service equipment receives alternating current (AC) power through the microgrid control and distribution unit that is inverted from the DC power created by the renewable energy generator and stored by the energy storage system, wherein the AC power is used to power a critical infrastructure.
US11932114B2
Methods, apparatuses and systems to provide for technology to that includes a first power electronics module including a plurality of first transistors that are diagonally offset from each other, and a second power electronics module stacked on the first power electronics module. The second power electronics module includes second transistors that are diagonally offset from each other. The second transistors are staggered relative to the first transistors.
US11932111B2
A rectifier and a vehicle AC generator that can suppress the cost, the rectification loss, and the leakage current from increasing are provided. A rectifier is configured in such a way that in each of n sets, one of a positive electrode side semiconductor device and a negative electrode side semiconductor device is a MOSFET, in such a way that in at least one of the n sets, the other one of the positive electrode side semiconductor device and the negative electrode side semiconductor device is a specific diode, and in such a way that the specific diode is a Schottky barrier diode or a MOS diode, which is a MOSFET whose drain terminal and gate terminal are short-circuited.
US11932107B2
A display surface of a self-luminous screen element is divided into first and second display regions by a bend region. A selective shielding unit transmits light from the screen element along a preferred direction and blocks light along a blocking direction and/or deflects light from the blocking direction. When installed in a motor vehicle, the display device faces a surface region at a distance from the screen element on which a reflection of the display content displayed on the second display region is visible from a predetermined viewing point. In this case, the preferred direction of the selective shielding unit in the second display region is oriented toward the surface region and the blocking direction in the second display region is oriented toward the predetermined viewing point.
US11932099B2
A method for mounting a battery system to a chassis floor of an electrical vehicle is provided, wherein the battery system is adapted for providing electrical power for driving rolling movement of said electrical vehicle, and wherein a plane extends through and parallel to said chassis floor with a first side of said plane facing in a downward direction during use of the electrical vehicle, the method including: fixing a plurality of battery modules to the chassis floor at the first side of said plane, each battery module including electrical terminals; subsequently electrically connecting the electrical terminals of the battery modules to each other to form the battery system; and fixing a cover plate to the chassis floor such that the cover plate covers the battery modules. A vehicle chassis and a vehicle including such a chassis are provided as well.
US11932083B2
A vehicle air conditioner has a refrigeration cycle system including a compressor. The rotational frequency of the compressor is variably controlled, and the compressor is prevented from being operated within a resonating rotational frequency range of the compressor in which the vibration frequency of the compressor and the natural frequency of a steering device resonate with each other. When the vehicle performs automated driving, the compressor is also allowed to operate within the resonating rotational frequency range.
US11932078B2
Systems, apparatuses, and methods for an enhanced heat pump are provided. An example embodiment includes a housing, the housing having a particular number of connection ports, each connection port being connected to a component of the electric vehicle, and the connection ports being configured to pass fluid; and a stemshell positioned within the housing, the stemshell comprising a plurality of channels, wherein at least a portion of the channels are in fluidic connection with the connection ports, wherein the stemshell is configured to rotate within the housing, and wherein rotation causes adjustment of the connection ports correspond which correspond to the channels.
US11932066B2
A safety chain engaging device for a towing vehicle having a gooseneck hitch attached with a rail of the towing vehicle is shown and described. The safety chain engaging device may include a first bracket configured to be secured with the rail of the towing vehicle, and a second bracket attached with the first bracket, the second bracket including a plate member spaced from the first bracket. The safety chain engaging device may also include at least one safety chain engaging member secured with the plate member, where the safety chain engaging member is configured to be laterally spaced from the rail upon securement of the first bracket with the rail.
US11932059B2
A pneumatic tire (1) having: a toroidal carcass (2), which consists of a body ply (3) partially collapsed onto itself and therefore having two lateral flaps; two annular beads (4), each of which is surrounded by the body ply (3) and has a bead core (5) and a bead filler (6); an annular tread (7); a pair of sidewalls (11) arranged externally to the body ply (3) between the tread (7) and the beads (4); a pair of abrasion gum strips (12) arranged externally to the body ply (3) under the sidewalls (13) and at the beads (4); and a transponder (13) which is arranged in contact with the body ply (3) at a flap of the body ply (3) and is located below an edge (19) of the body ply (3) between the edge (19) of the body ply (3) and the bead (4).
US11932055B2
A high temperature-resistant wheel, comprising: an elastic hub assembly (1), which has a thermal insulation layer integrated therewith so as to insulate the elastic hub assembly (1) from exterior high temperatures; and a rigid wheel barbed ring (2), which has the elastic hub assembly (1) fastened inside and rotates together with the elastic hub assembly (1). A robot, which comprises the high temperature-resistant wheel.
US11932048B2
Proposed are a pigment-type hot stamping foil, a method of manufacturing the same, and a hot-stamped member including the pigment-type hot stamping foil. The pigment-type hot stamping foil includes a carrier film layer, a release layer formed on a lower surface of the carrier film layer, a pigment-type colored coloring layer formed on a lower surface of the release layer, a pigment-type white coloring layer formed on a lower surface of the pigment-type colored coloring layer, a primer layer formed on a lower surface of the pigment-type white coloring layer, a metal deposition layer formed on a lower surface of the primer layer, and an adhesive layer formed on a surface of the metal deposition layer.
US11932042B2
A machine produces an adhesively bonded book block. The machine has a clamp chain equipped with spaced apart binder clamps, which are connected to a clamp opening system. The clamp opening system has a movable internal aid for a binder clamp and an external aid, which are operably connected together. The aids open clamping jaws of the binder clamp. At a loading location for the book block, the external aid is operated by a drive to execute pressing operation on the movable internal aid. The moveable internal aid achieves an opening of the clamping jaws depending on a thickness of the book block. A recoil force is established with the drive-related pressing operation, which is converted as a pressing force onto the book block in a running cycle.
US11932041B2
Printing process in which a substrate to be printed is disposed opposite an ink carrier having an ink layer, the ink layer being irradiated regionally by a laser beam, said layer accelerating by absorption of the laser beam in the substrate direction, wherein for laser absorption the ink layer is admixed with reflective particles and as soluble polymer having a weight average (Mw) molecular weight of greater than 250 000 g/mol.
US11932036B2
A method and device are provided for marking electrical devices which can be arranged in a row on a support rail, with the aid of a laser head, wherein the support rail is pivotable about its longitudinal axis and the laser head is guided such that it can be moved at least along the longitudinal axis of the support rail. A number of marking instructions, each including a marking content and a position and an orientation of the surface to which the marking content is to be applied are specified. An image of at least a section of the support rail and of at least one electrical device are created from an image capture device and at least one of the positions at which one of the marking contents is to be applied is corrected based on an evaluation of the image. The marking instructions are grouped into marking levels in such a way that all marking instructions of one marking level can be applied by the laser head without a movement of the laser head or the support rail. The marking levels differ in terms of spatial coordinates and/or parameters for the laser head. A first one of the marking levels is selected, and the laser head is positioned and/or the support rail is pivoted according to the spatial coordinates of the selected marking level. Markings are applied according to the marking instructions of the selected marking level with the parameters for the laser head. A next one of the marking levels for marking is selected based on the movements of the laser head and the support rail which would be necessary to enables markings according to the next one of the marking levels to be applied.
US11932020B2
A liquid container includes: a case having a liquid introduction port through which liquid is introduced and a storage portion that stores the liquid; and an absorber stored in the case and configured to absorb the liquid. The absorber includes multiple absorbent resins that swell by absorbing the liquid and a substrate that supports the absorbent resins and allows the liquid to permeate therethrough. With the absorbent resins swelling by absorbing the ink, at least some of the absorbent resins are spaced apart from the adjacent absorbent resins.
US11932017B2
A liquid discharge head includes a diaphragm, a first electrode, a piezoelectric body, and a second electrode which are stacked in this order in a first direction, in which when a region of the piezoelectric body interposed between the first electrode and the second electrode is set as a first region, a region of the piezoelectric body other than the first region is set as a second region, a portion of the diaphragm that overlaps a boundary between the first region and the second region when viewed in the first direction is set as a first portion, and a portion of the diaphragm that is different from the first portion and overlaps the first region when viewed in the first direction is set as a second portion, a thickness of the first portion is smaller than a thickness of the second portion.
US11932014B2
A print component includes an array of fluidic actuation structures including a first column of fluidic actuating structures addressable by a set of actuation addresses, each fluidic actuating structure having a different one of the actuation addresses and having a fluidic architecture type, and a second column of fluidic actuating structures addressable by the set of actuation addresses. Each fluidic actuating structure of the second column has a different one of the actuation addresses and has a same fluidic architecture type as the fluidic actuating structure of the first column having the same address. An address bus communicates the set of addresses to the array of fluidic actuating structures, and a fire signal line communicates a plurality of fire pulse signal types to the array of fluidic actuating structures, the fire pulse signal type depending on the actuation address on the address bus.
US11932000B2
A refrigerator is disclosed for improved food storage capability. The refrigerator comprises an internal cavity having a membrane that at least partially covers a portion of the walls of the internal cavity.
US11931997B2
Woven base fabric with laser energy absorbent MD and CD yarns and tissue product made using the same
A structured tissue belt assembly including a supporting layer, a non-woven web contacting layer, and one or more laser welds that attach the bottom surface of the web contacting layer to the top surface of the supporting layer. The structured tissue belt assembly allows for air flow in x, y and z directions. In exemplary embodiments, the structured tissue belt assembly has an embedment distance between the supporting layer and the web contacting layer of 0.05 mm to 0.60 mm and a peel force between the web contacting layer and the supporting layer of at least 650 gf/inch.
US11931994B2
A composite image heat transfer is disclosed for use on specific merchandising articles, sports jerseys, or other apparel for a specific sport. A scannable mark would be embedded in a heat transfer positioned on a sports jersey, such as a jersey number or a club crest. The scannable mark would be scanned by a user to provide stats, personal information, or other information about the corresponding sports team/club and/or individual athlete. The user can also register the scannable mark and follow the sports team/club and/or athlete on social media. Thus, the composite image heat transfer with embedded scannable mark would link each jersey number with information related to the corresponding player/athlete, and each club crest would be linked to information related to the corresponding club/team. This would enable a strong interaction through social media and other web tools between athletes and/or clubs and fans.
US11931990B2
Provided is a composition for a sound insulating sheet member, a sound insulating sheet member, and a sound insulating structure body with excellent sound insulating performance. A sound insulating structure body including: a plurality of convex-shaped rubber-elastic resonant portions; and a sheet-like support that supports the resonant portions, wherein the resonant portions have a storage modulus G′ obtained from a composite curve of dynamic viscoelasticity according to ISO 6721-4 of 100 MPa or less at 25° C. and 10 kHz, and the areal density of the support is 1.0 kg/m2 or less.
US11931988B2
An aluminum alloy material is prepared that has surface configuration of threefold irregularities such that rough surface having surface roughness of 10 to 100 μm period is observed with an electron microscope in a magnification of 1000 times, surface having fine irregularities of 1 to 5 μm period based on crystal grain boundary is observed with an electron microscope in a magnification of 10000 times and surface having ultrafine irregularities of 30 to 100 nm period is confirmed with an electron microscope in a magnification of 100000 times. Aluminum alloy material is integrally joined with a resin composition consisting of a total resin part containing polyphenylene sulfide resin by 70 mass % or more of the resin part, modified polyolefin resin by 30 mass % or less of the resin part and a resin of third component having ability for promoting compatibility of polyphenylene sulfide resin and modified polyolefin resin.
US11931987B2
A decorative material having a design with an excellent tactile and a visual effect. The decorative material has a texture region on a base material, the texture region is composed of: a plurality of projection regions containing a plurality of particles with a particle size of 5 μm or more and 60 μm or less and independent of each other; and a gap region between the projection regions, and the average diameter of the circumscribed circles of the projection regions, when the texture region is viewed in plan view, is 100 μm or more and 500 μm or less.
US11931982B2
A method and an apparatus for manufacturing, in a continuous flow, face protection masks including a mask body and two U-shaped elastic thread portions, which are formed by bending respective elastic thread portions retained by a group of sectors including a fixed sector and two movable sectors rotatable with respect to the fixed sector.
US11931980B2
A continuous elongated element of elastomeric material is produced through an extruder at a linear delivery speed and directly fed onto a moving surface of a conveyor without interposition of other devices. The continuous elongated element is advanced on the moving surface along a predetermined direction and at a linear advancing speed different from the linear delivery speed until a proximal end of the conveyor. Subsequently, the continuous elongated element is applied onto a forming support which rotates relative to the proximal end of the conveyor at a peripheral speed different from the linear delivery speed, so as to deform the continuous elongated element and apply it in the form of wound coils onto the forming support in order to form a component of elastomeric material of a tyre.
US11931972B2
A high-moisture-permeability, microporous plastic film randomly having a lot of recesses having different opening diameters and depths, with clefts formed in the recesses, is produced by pressing a first pattern roll randomly having a lot of high-hardness, fine particles having sharp edges on a roll body surface to a flat-surface metal roll, to produce an anvil roll randomly having a lot of recesses on a metal roll surface; arranging a second pattern roll randomly having a lot of high-hardness, fine particles having sharp edges on a roll body surface oppositely to the anvil roll; and passing a plastic film through a gap between the second pattern roll and the anvil roll.
US11931970B2
An apparatus and method for producing a film-covered component, having at least one assembly nest with at least one component section, on which a component to be covered can be arranged includes operating a film severing device. The film severing device is arranged on the assembly nest and has a severing element. The film severing device surrounds the component section at least partially laterally at a distance.
US11931969B2
This document describes systems and method of embedded printing for additive manufacturing. A print material is printed into a support material. The print material and the support material each have a fluid phase and a solid phase. The print material transitions from the fluid phase to the solid phase based on a fluid-fluid interaction with the support material. One or more parameters of the support material can be adjusted to cause a diffusion rate of the print material into the support material during the fluid-fluid interaction to be less than a threshold value. Multiple print materials can be printed into the support material simultaneously.
US11931968B2
A three-dimensionally laminated object modeling apparatus includes a cylinder configured to store a molten resin, a discharging nozzle that is communicated with the cylinder, and a piston configured to discharge the molten resin from the discharging nozzle by moving in a direction of approaching the discharging nozzle and by pressurizing the molten resin in the cylinder, and models a three-dimensionally modeled object by laminating a resin bead that is the molten resin discharged from the discharging nozzle on a table. It includes a drive device configured to relatively move the discharging nozzle with respect to the table and at least one processor configured to acquire a movement speed of the discharging nozzle and control movement of the piston based on the movement speed of the discharging nozzle.
US11931963B2
A method for producing a three-dimensional element on a timepiece component, in particular on a dial, that includes generating, by means of a control unit, at least one control instruction for a printing device for reproducing a reference digital graphical representation relating to said three-dimensional element, and constructing, by means of the printing device, at least two substantially superimposed or superimposed layers each having at least one particle which is printed on the timepiece component and which forms the three-dimensional element.
US11931962B2
Method for producing an object by means of additive manufacturing, wherein said method comprises the steps of: receiving, in a process chamber, a bath of material, wherein a surface level of said bath of material defines an object working area; solidifying, by a solidifying device, a selective layer-part of said material on said surface level; controlled oxidisation, of waste particles originating from said solidifying of said material, by controlling an oxygen level, such that oxidised waste particles are obtained and ignition of said waste particles is avoided. Apparatus for producing an object by means of additive manufacturing.
US11931955B2
A method for evaluating the quality of a component produced by means of an additive laser sintering and/or laser melting method, in particular a component for an aircraft engine, includes at least the steps of providing a first data set, which comprises spatially resolved color values, which each characterize the temperature of the component at an associated component location during the laser sintering and/or laser melting of the component, providing a second data set, which comprises spatially resolved color values corresponding to the first data set, which color values each characterize the temperature of a reference component at an associated reference component location during the laser sintering and/or laser melting of the reference component.
US11931945B2
A method of forming a plurality of fasteners includes extruding a continuous strip of material, the continuous strip defining a base portion, a tip portion, and a stem portion extending between the base portion and the tip portion. A portion of material is removed from the continuous strip of material along the tip portion such that a plurality of tip portions are separated from each other and spaced apart, each tip portion having at least one flexible tab. The continuous strip of material is then extruded through a foaming die, wherein the flexible tabs are elastically displaced away from the base portion during a foaming process such that a foam material fills a cavity of the foaming die to form a sealing element around the stem portion. Portions of the continuous strip between each of the tip portions are separated to produce a plurality of individual sealed fasteners.
US11931942B2
In a method for controlling or regulating a closing mechanism of a moulding machine, a first trajectory for the controlled or regulated movement of the movable platen is calculated using a first algorithm based on operator inputs relating to the desired movement of the movable platen, and the movable platen is moved in a controlled or regulated manner at least once according to the first trajectory. At least one dynamic or kinematic variable of the closing mechanism is measured during at least one of the movements of the movable platen according to the first trajectory, and an estimate of at least one parameter value is generated based on the measurement. A second trajectory for the controlled or regulated movement of the movable platen is calculated based on the estimate, and the movable platen is moved in a controlled or regulated manner according to the second trajectory.
US11931931B2
An article comprises a laminate with a layer comprising a first latex composition containing a cross-linker component selected from sulfur, organic peroxide, vulcanizing activators, and vulcanizing accelerator; and a second layer comprising a second latex composition free of the cross-linker component. The laminate is formed by dipping a mold into the first latex composition then into the second latex composition forming a laminated film, then curing the laminated film by heating to a temperature between 90° C. to 140° C. Lastly, the laminated film is removed from the mold via inversion such that the second layer is inwards and the first layer is outwards.
US11931925B2
An apparatus for making a three-dimensionally curved object, said apparatus comprising a membrane having a moulding surface, which is configurable into a predetermined shape by individually adjusting an array of actuators acting on the surface opposite the moulding surface of said membrane, wherein the membrane is a ferromagnetic membrane and the actuators are provided with magnetic joints at the distal ends of said actuators.
US11931918B2
A microfluidic component for a sample separation apparatus includes a component body including ceramic and at least one microfluidic structure in the component body. The component body is manufactured by additive manufacturing, in particular by three-dimensional printing.
US11931913B2
A cutting tool includes a base with a table surface and a cutting platform. The cutting platform is suspended above the table surface and includes a blade housing. The blade housing includes a blade holder with a linear blade. The blade holder is slidably connected through the base housing. A housing column is configured on the base of the cutting tool. A handle raises and lowers the blade. A guide rail is pivotally connected to the table surface by at least one releasable guide rail connector. The guide rail is releasably locked with respect to the blade at a plurality of angles.
US11931911B2
A coupling mechanism for connecting a replaceable shaving cartridge of a shaving device to a handle of the shaving device includes a first connector, a second connector, and a locking member. The first connector of the replaceable shaving cartridge is adapted to move along an axial direction. The second connector of the handle is adapted to move along a substantially arc-shaped path with respect to the handle when at least one connector of the first connector and the second connector is pushed against the other connector. The second connector is adapted to mechanically engage with the first connector in the course of its motion so as to reach an engaged position with the first connector. The locking member of the handle is adapted to lock the second connector when the latter is in the engaged position with the first connector.
US11931910B2
Aspects of the disclosure are directed towards artificial intelligence-based modeling of target objects, such as aircraft parts. In an example, a system initially trains a machine learning (ML) model based on synthetic images generated based on multi-dimensional representation of target objects. The same system or a different system subsequently further trains the ML model based on actual images generated by cameras positioned by robots relative to target objects. The ML model can be used to process an image generated by a camera positioned by a robot relative to a target object based on a multi-dimensional representation of the target object. The output of the ML model can indicate, for a detected target, position data, a target type, and/or a visual inspection property. This output can then be used to update the multi-dimensional representation, which is then used to perform robotics operations on the target object.
US11931907B2
In some aspects, a system comprises a computer hardware processor and a non-transitory computer-readable storage medium storing processor-executable instructions for receiving, from one or more sensors, sensor data relating to a robot; generating, using a statistical model, based on the sensor data, first control information for the robot to accomplish a task; transmitting, to the robot, the first control information for execution of the task; and receiving, from the robot, a result of execution of the task.
US11931904B2
An abnormality determination apparatus of the present invention acquires state data from work equipment provided with an attaching part to which a plural kinds of work parts are attached in a replaceable manner, identifies the kind of a work part attached to the attaching part, sets, corresponding to the identified kind of the work part, abnormality determination data for determining an abnormality of the work equipment, acquires, from among state data acquired from the work equipment, state data of a time when the identified kind of the work part was being attached, and compares the acquired state data with the set abnormality determination data to determine an abnormality of the work equipment.
US11931896B2
A robot system for adjusting a machining load depending on tool wear includes a robot that is coupled to a machining unit, moves the machining unit to change a position of a tool with respect to a machining target, and has a plurality of joints. The robot system further includes a support that supports the machining target and moves the machining target to change a position of the machining target with respect to the tool, a sensor unit that is provided on the machining unit and measures an amount of current supplied to a machining motor which operates the tool or an operation force of the tool, and a controller that receives a measurement signal from the sensor unit and transmits a control signal to the robot and the support.
US11931895B2
A robot control system includes circuitry configured to: determine a necessity of assisting a robot to complete an automated work, based on environment information of the robot; select a remote operator from candidate remote operators based on stored operator data in response to determining that it is necessary to assist the robot to complete the automated work; transmit the environment information to the selected remote operator via a communication network; receive an operation instruction based on the environment information from the selected remote operator via the communication network; and control the robot to complete the automated work based on the operation instruction.
US11931885B2
A touch sensing method and a serial manipulator using the same are disclosed. A serial manipulator using the method may detect and localize external torques by obtaining a torque value of each joint of a serial manipulator through a torque sensor at the joint; obtaining a preset joint angle of each joint from the serial manipulator; calculating a Jacobian matrices of the serial manipulator based on the joint angle of the joints; estimating joint torques of the serial manipulator based on the torque value of each joint and the Jacobian matrices; calculating an error between the torque value of each joint and the estimated joint torque corresponding to the joint; and determining a link of the serial manipulator that is connected to the joint with the minimum calculated error as having been touched.
US11931882B2
A tool holding system including a first tool holding mechanism. The first tool holding mechanism includes at least one first cavity, at least one second cavity, and a magnetic strip interposed between the at least one first cavity and the at least one second cavity. The first tool holding mechanism is coupled to a surface of the tool holding system.
US11931880B2
A gate holding device for holding an agricultural gate (1) during installation is disclosed. The device (7, 57, 207) takes the form of an elongate attachment member defining a first axis and having a first hinge member (20, 70, 270) connected thereto adjacent a lower end of said attachment member, an elongate foot piece (8, 58, 208) defining a second axis substantially perpendicular to the first axis and having a second hinge member (21, 71, 121) connected to the foot piece intermediate the ends thereof and perpendicular to the second axis, the first and second hinge members being connected together to permit rotation of the foot piece relative to said attachment member between an initial position where the foot piece is substantially parallel to the gate and a final position in which the foot piece is substantially perpendicular to the gate. Preferably a pair of such devices is used. A method is also disclosed.
US11931878B2
A power tool comprises an adjustable auxiliary handle assembly that facilities safe use of the tool by the operator while allowing convenient carry and storage of the tool when not in use. The adjustable auxiliary handle assembly comprises an indexing mechanism that includes an angled connector, a slidable latching mechanism and a handle base. The indexing mechanism allows a longitudinal handle to rotate and be locked in a position convenient and comfortable to the operator. The indexing mechanism is adjustable and can be operated with one hand (e.g., one-handed operation). The latching mechanism holds the auxiliary handle position in place while allowing the power tool to be used in high-torque/high load applications.
US11931862B2
Thin glass elements with improved edge strength are provided—from a sheet glass element that has two opposite parallel faces and an edge connecting the faces. The sheet glass element has a thickness of at most 700 μm. At least a portion of the edge is defined by an edge surface portion that is convexly curved, so that at least one of the faces merges into the edge surface portion, wherein a curved arc of the edge surface portion has a length that is at least 1/30 of the thickness of the sheet glass element. In the region of the convex curvature, the edge surface portion has indentations in the form of furrows.
US11931860B2
A polishing apparatus includes a polishing station to hold a polishing pad, a carrier head to hold a substrate in contact with a polishing pad at the polishing station, a camera positioned to capture an image of a lower surface of a consumable part when the consumable part moves away from the polishing pad, and a controller configured to perform an image processing algorithm on the image to determine whether the consumable part is damaged. The consumable part can be a retaining ring on a carrier head, or a conditioner disk on a conditioner head.
US11931852B2
The present disclosure discloses a device for cutting connection of multi-piece module electrode which includes a stand, the stand is provided with a workbench and the workbench is connected with a height adjusting device. The device further includes an angle grinding device, the angle grinding device includes a polishing shaft and an angle grinder, the angle grinder is arranged on the polishing shaft, and the angle grinding device is provided with a saw blade. According to the characteristics of the module electrode, the angle grinding device is matched with the workbench to implement simultaneous electrode disconnecting operation of multiple electrodes of the module, so that the device not only has higher efficiency and better cutting effect, but also is suitable for universal saw blades, saves the cost, and is safer.
US11931841B2
Provided is a prediction device, to which one or more wire electrical discharge machines are connected, the one or more wire electrical discharge machines each performing machining on an object to be machined according to a predetermined machining condition while moving a wire electrode relatively with respect to the object to be machined along a machining path, the prediction device including a prediction unit that predicts, for a predetermined component constituting the wire electrical discharge machine, a predicted rate of consumption indicative of a rate of consumption based on the machining condition when the wire electrode is moved relatively by a unit distance, and a display unit that displays the predicted rate of consumption of the component.
US11931838B2
An alignment and installation jig for a screw anchor driving machine. The alignment and installation jig includes a laser target that can be moved from an alignment position to a driving position. The jig may also include one or more automated crimping assemblies to form permanent connections between overlapping foundation components while the machine is correctly oriented to assembly a truss foundation. One crimping assembly device may effect crimp joints between a foundation component held by the jig and overlapping upper ends of a pair of adjacent foundation legs. Second crimping assemblies may telescope down each leg to effect respective crimp joints between the lower end of the leg and the upper end of a driven foundation component.
US11931833B2
Systems and methods for welding asset tracking are disclosed. In some examples, a welding asset tracking system may comprise an asset tracking network of tags, hubs, and/or gateways retained by welding assets within a welding area. The asset tracking network may obtain and/or communicate to an asset tracking server welding data related to one or more of the welding assets, as well as position data obtained via an internal and/or external positioning system. In this way, the welding asset tracking server may continually receive updated information regarding each welding assets identity, location, and/or use. The asset tracking server may additionally send a command to a selected welding asset that causes an interface of the selected welding asset to emit an output that enables an operator to physically identify the welding asset.
US11931829B2
A flux containing 0.1 to 20 wt % of 2-hydroxyisobutyric acid as an activator, 10 to 60 wt % of a cationic surfactant and 5 to 60 wt % of a nonionic surfactant. A solder paste contains a flux containing 0.1 to 20 wt % of 2-hydroxyisobutyric acid as an activator, 10 to 60 wt % of a cationic surfactant, and 5 to 60 wt % of a nonionic surfactant and a metal powder.
US11931826B2
A continuous welding method and device for a hybrid welding, a welded finished product and a train body. The method comprises: performing hybrid welding on a groove of a welding piece by coupling a laser and a variable polarity arc; wherein the defocusing distance of the laser is not less than a Rayleigh length of the laser. According to the method of the present disclosure, the power density of the laser on the surface of the welding piece is effectively reduced and the height-width-ratio of the weld seam is decreased, the diameter of the welding melted pore is increased, the voids caused by the collapse of the small pore in the welding melted pore can be effectively reduced, thereby solving the problem that the weld porosity is difficult to escape in the prior art, and reducing the generation of the pores, effectively improving welding stability and reliability, and improving the mechanical properties of the weld seams.
US11931825B2
An additive manufacturing system includes a laser array including a plurality of laser devices. Each laser device of the plurality of laser devices generates an energy beam for forming a melt pool in a powder bed. The additive manufacturing system further includes at least one optical element. The optical element receives at least one of the energy beams and induces a predetermined power diffusion in the at least one energy beam.
US11931802B2
A launder for use in moving molten metal includes at least one relatively narrow channel through which molten metal flows. Using a narrow, rather than broad, channel permits better control of the flow and helps prevent overflowing the launder or a structure adjacent the launder. A molten metal pumping or transfer system may utilize a launder as disclosed herein.
US11931801B2
A multi-grain selector device includes an outer body having exterior surfaces. The outer body includes a cooling side configured to face a cooling plate of a casting furnace and an opposite mold side configured to face into a mold. The outer body includes an array of multiple grain selector columns each formed from two or more transversely oriented, elongated channels that are fluidly coupled with each other in an end-to-end arrangement oriented along a growth direction that extends from the cooling side of the outer body toward the mold side of the outer body. The selector columns extend to growth openings on the mold side of the outer body. Each of the selector columns is configured to form a single grain column out of the corresponding growth opening that is part of a columnar grained article to be formed in the mold that grows along the growth direction.
US11931794B2
An apparatus for equipping a basket welding machine, the apparatus having an insertion device. The apparatus is characterized in that the insertion device has a plurality of receiving positions for all the longitudinal wires of a basket to be produced using the basket welding machine, the insertion device having a receiving element for receiving the longitudinal wires of a basket, the receiving positions being spaced apart in the radial direction from an axis of rotation of the insertion device, wherein the insertion device is designed to feed at least two longitudinal wires arranged on the insertion device to the basket welding machine simultaneously in one insertion operation, the insertion operation of the longitudinal wires into the basket welding machine being effected by a movement of the insertion device in the axial direction of the axis of rotation of the insertion device. The invention further relates to a basket welding machine.
US11931792B2
A device for inhibiting rotational motion of an article to be processed comprises a pressure plate assembly including a generally ring-shaped guide assembly. The guide assembly has and at least two guide pins extending from a first side in a transverse direction. The guide assembly further includes at least two resilient devices positioned over a respective one of the at least two guide pins and a container guide having an aperture for receiving an open end of a container moving in a first direction and for aligning the open end with a processing device. The container guide is positioned adjacent to the first side of the pressure plate assembly. At least two resilient devices are configured to be compressed in response to movement of the container guide in a first direction and are configured to decompress in response to movement of the container guide in a second, generally opposite direction.
US11931790B1
A rectangular tubing, rectangular hole punching device includes a two-sided die carried by a mandrel upon which a rectangular tubing workpiece is sleeved. The two-sided die makes possible a punched rectangular hole having a width extending substantially from one interior lateral side wall of the workpiece adjacent the side of the workpiece being punched to the opposing interior side wall of the workpiece adjacent the side of the workpiece being punched, and includes a pair of tool steel die pieces that are longitudinally spaced from each other. The portions of lateral side walls corresponding to the position of the two sided die within the workpiece are supported against deformation from punching by applying a high compressive force to the portions of the laterally spaced side walls of the workpiece that are in correspondence with the position of the two-sided die, during the punching operation.
US11931788B2
Provided is a technology capable of suppressing an edge crack occurring due to stretch flange deformation without being constrained by a target pressed component shape. The technology includes two-stage cutting processing of, when it is estimated that there is concern about risk of occurrence of an edge crack due to stretch flange deformation on an edge of a material (1) to be pressed in press forming, performing twice cutting processing on an edge including at least a site where there is concern about risk of occurrence of the edge crack as pre-processing for press forming in which there is concern about risk of occurrence of the edge crack. In the two-stage cutting processing, cutting to form a partial, beam-shaped overhang portion at a position including a site where there is concern about risk of occurrence of the edge crack is performed in the first cutting and the overhang portion is cut in the second cutting.
US11931786B2
A method of manufacturing a hot-stamped part includes: inserting a blank into a heating furnace including a plurality of sections with different temperature ranges; step heating the blank in multiple stages; and soaking the blank at a temperature of about Ac3 to about 1,000° C., wherein in the step of heating the blank, a temperature condition in the heating furnace satisfies the following equation: 0<(Tg−Ti)/Lt<0.025° C./mm, where Tg denotes a soaking temperature (° C.), Ti denotes an initial temperature (° C.) of the heating furnace, and Lt denotes a length (mm) of step heating sections.
US11931772B2
Systems and methods for protecting threads of metal pipes while coating the metal pipes with a protective coating are disclosed herein. Innovative metal couplings are used to protect the threads while a protective coating is applied to the metal pipes. The couplings are reusable and result in multiple efficiency improvements over previous methods and systems. Benefits include elimination of plastic caps and reduced waste, improved flowthrough in the powder coating process, more efficient thermo transfer in the thermal chamber, and an increase in the overall capacity of the powder coating operation.
US11931757B2
A method for monitoring a nozzle mouthpiece for placing on a nozzle for spraying materials, in particular dispersions, emulsions or suspensions.
US11931746B2
An apparatus for processing aggregate material includes a chassis, a trough mounted on the chassis at an inclined angle, and at least one shaft rotatably mounted within the trough and extending from a lower to an upper end of the trough. The at least one shaft has blades mounted thereon, the blades being angled so that they carry material within the trough towards the upper end of the trough when the at least one shaft is in a normal direction of rotation. A discharge opening is formed in a base of the trough adjacent the upper end of the trough, a weir being provided in the trough upstream of the discharge opening over which processed material must pass to reach the discharge opening.
US11931741B2
Micro-valve system includes two or more superimposed tubes and a pressing device for fluid control in miniaturized capillary connections. The micro-valve system and method of fabrication can be tailored to the requirements of a wide range of applications; composition, sturdiness and thickness of plastic tubes; and capable of been adapted to the resilient of mechanical pressure and the passing and transport of fluid types.
US11931736B2
Disclosed herein are systems and methods for serial flow emulsion processes. Systems and methods as described herein result in reduced cross-contamination.
US11931728B2
An oxygen gas stream is distributed to a spent catalyst stream through an oxygen nozzle of an oxygen gas distributor and a fuel gas stream is distributed to the spent catalyst stream through a fuel nozzle of a fuel gas distributor. An oxygen gas jet generated from said oxygen nozzle and a fuel gas jet generated from said fuel gas nozzle have the same elevation in the regenerator. In a regenerator, an oxygen gas distributor and a fuel gas distributor may be located in a mixing chamber. A fuel outlet of a fuel nozzle of the fuel gas distributor may be within a fifth of the height of the mixing chamber from an oxygen outlet of an oxygen nozzle of the oxygen gas distributor. In addition, clear space is provided between a fuel gas nozzle on a fuel gas distributor and a closest oxygen nozzle on an oxygen gas distributor.
US11931726B2
The invention provides a gold-supporting catalyst comprising gold nanoparticles and a carrier consisting of porous ceramic obtained by firing a mixture comprising an aluminum compound, a lime component, and a plastic clay containing 1% by mass or less of feldspars and quartz, wherein the gold nanoparticles are supported in an amount of 0.01 to 10 parts by mass on the carrier based on 100 parts by mass of the carrier.
US11931724B2
Disclosed is a catalyst, a method for producing the catalyst, an electrode comprising the catalyst, a membrane-electrode assembly comprising the electrode, and a fuel cell comprising the membrane-electrode assembly, the catalyst being highly efficient and having a long service life due to improved interfacial properties with ionomer from having fluoride (F) groups on the surface thereof. The catalyst according to the present invention comprises: a support; metal particles supported in the support; and fluoride (F) groups on the surface of the support and metal particles.
US11931718B2
Water-absorbing resin particles have a repulsion rate of 5% or more according to the formula (h3−h2)/h1×100(%) when a cylinder with an inner diameter of 25.4 mm, which has a mesh-like bottom onto which 0.2 g of the water-absorbing resin particles are sprinkled, is placed in a container having ion exchange water in an amount of 30 times a mass of the water-absorbing resin particles, where h1 represents a free swelling height (mm) of the water-absorbing resin particles after 1 minute from initiation of water absorption, h2 represents a height (mm) of the water-absorbing resin particles after a load of 1.3×103 Pa is applied to the water-absorbing resin particles for 1 minute after 1 minute from initiation of the water absorption, and h3 represents a height (mm) of the water-absorbing resin particles after 1 minute from release of the load applied when measuring h2.
US11931714B2
An apparatus includes a substrate having a recess and a multitude of particles arranged in the recess. A first portion of the particles is joined to a porous structure by means of a coating. A second portion of the particles is not joined by means of the coating. The first portion of the particles is arranged closer to an opening of the recess than the second portion of the particles so that a leaking of the second portion of the particles from the recess through the opening is prevented.
US11931707B1
A rotor-stator system for agglomerate mixing apparatus utilizes a unique rotor-stator mixer assembly which combines a high efficiency rotor with unique stator element designs to address the limitations of prior rotor-stator mixer assemblies, including the dispersal of large agglomerate and problem of heat build-up. The stator elements have a variety of slot openings in different sizes and shapes whose inside walls are slanted in an acute attack angle that will generate circumferential, rather than exit flow. These slot configurations enable rapid large agglomerate reduction into smaller and smaller agglomerates and ultimately down to particle size without the need to change stator configuration, which is already built into the device.
US11931704B1
A mixing chamber for use in a beverage carbonation system is provided. In one embodiment, the mixing chamber includes a housing, an agitator, a motor assembly and a rigid plate. A housing of the agitator and a housing of the motor assembly can each include a set of magnetics disposed therein and magnetically coupled so as to provide magnetic coupling between the motor assembly and the agitator. The mixing chamber is configured to receive a gas, such as carbon dioxide, and a liquid, such as water, to form a carbonated fluid. The carbonated fluid can be dispensed from the beverage carbonation system as a beverage.
US11931701B2
Methods and systems for producing lithium hydroxide and lithium carbonate are described. One or more embodiments involve reacting potassium hydroxide with lithium chloride or lithium nitrate to create a reciprocal salt system, and precipitation to form lithium hydroxide and potassium chloride crystals, potassium nitrate crystals, or any combination thereof. In certain embodiments, lithium chloride feedstock, nitrate feedstock, or mixture thereof, is obtained by reacting lithium sulfate with calcium chloride, calcium nitrate, or combination thereof. Additional embodiments include producing lithium carbonate, including, but not limited to, by reacting lithium hydroxide with carbon dioxide.
US11931693B2
Cement compositions that can capture carbon dioxide and related methods are generally described.
US11931680B2
An air filter device of an industrial machine in which an air filter is arranged in a filtered portion of the industrial machine is provided, the air filter device includes: a first operation unit which transports the long air filter toward the filtered portion; a second operation unit which collects the air filter transported from the first operation unit and used in the filtered portion; and a control unit which controls the drive of the first operation unit and the second operation unit and the control unit includes a first determination unit which determines whether or not the air filter in the first operation unit is about to run out or runs out, and outputs, when the first determination unit determines that the air filter is about to run out or runs out, a signal indicating that the air filter needs to be replaced.
US11931678B2
Provided are a filter unit which may easily replace a filter, and a refrigerator including the same. To this end, a filter unit according to the present disclosure includes a filter which purifies water, a filter head which is disposed on one end portion of the filter, and includes an inlet port which supplies raw water to the filter and is formed to protrude from one side thereof, and an outlet port which discharges pure water purified by the filter and is formed to protrude from the other side thereof, a filter housing which is formed with a filter accommodation space in which the filter is accommodated, a filter bracket which is coupled to the filter housing, and includes an inlet port coupling part to which the inlet port is coupled rotatably, and an outlet portion coupling part to which the outlet port is coupled rotatably, and a filter door which is coupled to the filter housing to open and close the filter accommodation space.
