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US11867205B2 |
Cylinder piston rod and method of fabrication thereof
A piston for a cylinder, and a method of fabrication thereof, the piston rod comprising a substrate and a coating, the substrate having a surface roughness profile comprising peaks and valleys with a peak-to-valley height in a range between 0.5 and 2 μm, and the coating having a hardness in a range between 1000 and 4000 HV and a coefficient of friction in a range between 0.1 and 0.05. |
US11867204B2 |
Piezoelectric ring bender servo valve assembly for aircraft flight control actuation and fuel control systems
A piezoelectric ring bender servo valve assembly reduces mechanical wear by removing mechanical components used in prior art servo valves. The assembly does not use torque motor, flapper, and feedback spring. In this manner, no moving parts are required, which reduces maintenance and costs. A pair of piezoelectric ring benders mount adjacently to a pair of nozzles. The piezoelectric ring benders independently regulate the flow of fluid through the nozzles by moving between an open position to enable flowage, and a closed position to restrict flowage. A linear position sensing device measures and provides feedback about the spool position to a valve controller. The valve controller allows the spool valve to move until valve position achieves command position and the force on the spool valve is in equilibrium with pressure difference across spool valve. An H-bridge operable to switch the polarity of a differential pressure applied across to a load. |
US11867195B2 |
Gas turbine engine airfoil
A gas turbine engine includes a combustor section arranged between a compressor section and a turbine section. The compressor section includes at least a low pressure compressor and a high pressure compressor. The high pressure compressor is arranged upstream of the combustor section. A fan section is included. The low pressure compressor is downstream from the fan section. An airfoil is arranged in the low pressure compressor and includes pressure and suction sides extending in a radial direction from a 0% span position to a 100% span position. The airfoil has an axial stacking offset at a 10% span position that is positive and greater than or equal to an axial stacking offset at the 100% span position. The axial stacking offsets measured relative to an aftward direction. |
US11867194B2 |
Impeller apparatus and air blowing device
An impeller apparatus includes a housing, an impeller, and a heat generation member. The housing includes an air duct formed in the housing. The air duct includes a first air duct and a second air duct successively connected to each other. The second air duct has a non-blocking area. The impeller is arranged in the first air duct. The heat generation member is rotatably arranged in the second air duct and has a blocking state and a non-blocking state. In the blocking state, the heat generation member blocks the second air duct, in the non-blocking state, the heat generation member is accommodated in the non-blocking area and does not block the second air duct. |
US11867185B2 |
Fuel pump driven by a variable displacement motor for aerial refueling operation
A fuel pump system for an aerial refueling system including: a variable displacement motor operable to be driven by a hydraulic fluid pressure; a fuel pump operable to be driven by the variable displacement motor; and a drive system controller (DSC) connected to the variable displacement motor, wherein the DSC is operable to direct an operation of the fuel pump in modes comprising: a flow control mode operable to maintain an output fuel flow rate from the fuel pump to a predetermined maximum inlet pressure at a reception coupling for a receiver aircraft; a fuel pressure control mode operable to regulate the output fuel flow rate to not exceed the predetermined maximum inlet pressure; and a priority mode operable to reduce the output fuel flow rate in response to a decrease in the hydraulic pressure. Also a method of refueling a receiver aircraft. |
US11867181B2 |
Refrigeration system having a compressor driven by a magnetic coupling
A refrigeration system includes a compressor having a hermetically sealed housing and a compression mechanism which is positioned inside the housing; a condenser which is fluidly connected to the compressor; an evaporator which is fluidly connected between the condenser and the compressor; a magnetic coupling having a drive coupling half positioned outside the housing and a driven coupling half positioned inside the housing and separated from the drive coupling half by a separation wall portion of the housing; and a fluid conduit for communicating a portion of liquid refrigerant from the condenser to an inside surface of the separation wall portion. During operation, the liquid refrigerant from the condenser is evaporated on or adjacent the inside surface of the separation wall portion to thereby dissipate heat generated by magnetically induced eddy currents in the separation wall portion. |
US11867179B2 |
Fluid transfer apparatus with a plurality of rotor housings arranged at different angularity with the neighboring rotor housings
The fluid transfer apparatus includes a rotor housing for forming a fluid compression space having the shape of an epitrochoid surface; a rotor eccentrically rotates inside the fluid compression space by being eccentrically coupled to a rotation shaft; and a rotor housing cover covering the fluid compression space of the rotor housing and including a rotation shaft penetration hole formed at the center of the cover, and a first cover fluid channel and second cover fluid channel are symmetrically formed on the opposite sides of each other with the rotation shaft penetration hole in the middle, wherein a plurality of rotor housing covers are arranged to be spaced apart from each other, one rotor housing is arranged between every two rotor housing covers, one rotor is arranged in the fluid compression space of each rotor housing, and each rotor is arranged to face a different direction from a neighboring rotor. |
US11867149B2 |
Offshore column tension leg platform
An apparatus and methods for installation of an offshore platform for supporting equipment installations is provided. The apparatus includes a vertical compression assembly and a counteracting tensioning tendon system. The vertical compression assembly may comprise multiple compression members, a column truss, or other configurations. |
US11867148B2 |
Delivery of a high volume of floating systems for wind turbines
Delivery of a high volume of floating systems for wind turbines can make floating wind economic. The delivery can involve the standard design of sections, such as “tubes” or “cans,” comprising a rolled plate and ring stiffeners. The delivery can then involve the transportation of the sections in block to an assembly site that is closer to the planned installation point. The sections are used to manufacture floating vessels, such as semi-submersibles, buoyant towers, and/or spars, at the assembly site, which can include a barge with cranes. For semi-submersibles, the delivery can then involve the installation of the Tower, the nacelle, and blades using the barge cranes. Alternatively, for spars or buoyant towers, the nacelle and blades can be installed at an off-shore location using a platform, such as a standard jack-up vessel or a crane jacket. |
US11867147B2 |
Assembly tools and methods for a direct drive wind turbine generator
The present disclosure relates to methods and tools for assembling a hub and a generator for a wind turbine, and more particularly to methods and tools for assembling a hub, a generator and a main frame for a direct-drive wind turbine. A method comprises providing a wind turbine hub, a generator and a main frame. The method further comprises vertically moving at least one of the hub and the generator towards the other of the hub and the generator; attaching the hub and the generator to form a hub-generator assembly; turning the hub-generator assembly while gripping the wind turbine hub; and attaching the hub-generator assembly to the main frame. |
US11867143B2 |
Systems, methods, and apparatuses for implementing a vehicle safety lock assembly
Systems, methods, and apparatuses for implementing a vehicle safety lock assembly are described herein. For example, according to one embodiment there is a vehicle safety lock assembly system including a sensor of a docking unit to sense a nearby mobile device, in which the docking unit is coupled with a vehicle having an electronic control unit, an ignition system, and a first relay, in which the first relay is to signal from the electronic control unit to the ignition system to start the vehicle's ignition; the docking unit to request a first inhibitory signal from a cloud service and to forward the first inhibitory signal to the electronic control unit to inhibit the first relay; a transmitter to send a docking signal to the cloud service indicating that the mobile device has been docked at the docking unit; a receiver to receive a registration confirmation signal indicating that the mobile device is registered with the cloud service; the docking unit to send a second inhibitory signal, responsive to receiving the registration confirmation signal to restrict functionality of pre-selected features on the mobile device when the mobile device is docked; the docking unit to send an authentication request to the cloud service requesting authentication for the mobile device; the docking unit to receive authentication from the cloud service and to forward the authentication to the electronic control unit, in which the electronic control unit is to authenticate the mobile device based on the authentication; and the docking unit to transmit a releasing signal through the electronic control unit upon authentication to start the vehicle's ignition. Other related embodiments are disclosed. |
US11867142B2 |
Systems and methods for fuel injector control
A multi-fuel injector assembly in one embodiment includes a first fuel injector assembly to deliver a first type of fuel and a second fuel delivery system to deliver a second type of fuel. The first fuel injector includes a first nozzle, at least one first needle, and at least one first actuator configured to move the at least one first needle. The at least one first actuator moves the at least one first needle to a first fuel delivery configuration that corresponds to a first fuel mixture composition, and a second fuel delivery configuration that corresponds to a second fuel mixture composition. |
US11867137B1 |
Jet engine having electrically powered superheating section
A jet engine is provided having a front compression stage for pressurizing intake air, and a central superheating section for further increasing the temperature and pressure of the pressurized intake air from the front compression stage. The central superheating section is at least partially electrically powered by an internal energy generating power source. A rear exhaust nozzle stage recovers energy from a discharge of the superheating section and creates thrust. |
US11867134B2 |
Internal-combustion-engine control apparatus
The internal-combustion-engine control apparatus has an intake-air-temperature correction control apparatus including a first-order advance compensation means that calculates an advance-compensation amount for an intake-air temperature detection signal, a time constant determination means that calculates a time constant of the first-order advance compensation means, and a first-order delay compensation means that receives a calculation value of the first-order advance compensation means; the time constant determination means includes a time constant setting means that sets a time constant, based on an intake-air flow rate detection signal, an upper-limit-value setting means that sets an upper limit value of the time constant calculated by the time constant determination means, and a minimum value selection means that selects and outputs a minimum value of a time constant set by the time constant setting means and the upper limit value set by the upper-limit-value setting means. |
US11867131B2 |
Hybrid electric single engine descent mode activation logic
Examples described herein provide a computer-implemented method that includes determining a thrust requirement to satisfy a desired glide slope. The method further includes determining, based on the thrust requirement, whether thrust matching can be maintained while operating a first gas turbine engine in a fuel-burning mode and operating a second gas turbine engine in an electrically powered mode. The method further includes, responsive to determining that thrust matching cannot be maintained, commanding fuel flow to a combustor of the second engine to cause the second gas turbine engine to operate in the fuel-burning mode. |
US11867128B2 |
Adaptive filtering method
The invention relates to a method for filtering an input signal (3b, 4b, 5b) relative to a physical variable of a turbine engine (9), the input signal being digitised, the method implementing frequency filtering of said signal in a computer (6) of a control system (7) of said turbine engine (9), said signal being provided at the input of the computer, a digital derivative of said signal being intended for being used by the control system (7), characterised in that it involves: —detecting an amplitude variation of said variable on said input signal, by a step of generating a second derivative signal (S) of the input signal and a step of comparing a value of the second derivative value of the input signal with at least one predetermined threshold (S1 . . . Sn); and —adapting the frequency filtering of said input signal as a function of the detected amplitude variation of said variable, by a step of controlling a controlled filter (PB11) capable of applying frequency filtering to the input signal, so that the controlled filter applies or does not apply the frequency filtering as a function of a result of the comparison step. |
US11867117B2 |
Use and method to reduce deposits in compression ignition internal combustion engines
Use of an additive selected from nitrate compounds, peroxide compounds, nitrite compounds and polyether compounds, and mixtures thereof in a diesel fuel composition for reducing the build-up of deposits in an Exhaust Gas Recirculation (EGR) system of a compression ignition internal combustion engine. |
US11867116B2 |
Energy storage and conversion in linear generators
Various embodiments of the present disclosure are directed towards free-piston combustion engines. As described herein, a driver section may be provided in a free-piston combustion engine for storing energy during an expansion stroke. The driver section may be configured to store sufficient energy to perform the subsequent stroke. In some embodiments, the driver section may be configured to store sufficient energy so as to enable the engine to operate continuously across engine cycles without electrical energy input. A linear electromagnetic machine may be provided in a free-piston combustion engine for converting the kinetic energy of a piston assembly into electrical energy. |
US11867114B2 |
Guide stud valve
The stud-oriented valve (50) includes a valve main body (8) which is housed in a lamination duct (7) and which exhibits a closure axial face (10) which can rest on a duct closure seat (11) for isolating a lamination cavity (4) from a combustion chamber (5), said body (8) also having a centering peripheral surface (12), an opening axial face (13) which may rest on a chamber-side valve stop (14), and at least one orientation stud (15) which protrudes from the opening axial face (13), said stud (15) being capable to slide through a guide axial orifice (17) that is fixed to the lamination duct (7). |
US11867110B2 |
Element frame assemblies containing monoliths
An element frame assembly (1) comprising an element frame (2) for holding at least one monolith (3) containing catalysts in the flow of exhaust gases from a combustion source. The element frame (2) comprising two pairs of opposing walls (10), an interior (11) formed by the walls (10), an inlet end (12) and an outlet end (13). The least one monolith (3) comprising an inlet (20), an outlet (20), four sides (22) and at least one catalyst. At least one knit wire mesh bearing element (4) is provided such that there is at least a portion of the at least one knit wire mesh bearing element (4) between the at least one monolith (3) and each adjacent wall (10) of the element frame (2). |
US11867107B2 |
Internal combustion engine for a motor vehicle and motor vehicle
An internal combustion engine for a motor vehicle includes a drive shaft, an intake tract, an exhaust gas tract, an exhaust gas aftertreatment device disposed in the exhaust gas tract, a heating element disposed in the exhaust gas tract upstream of the exhaust gas aftertreatment device, an electrically assisted exhaust gas turbocharger, and a conduit element which is fluidically connected to the exhaust gas tract at a first connection point disposed downstream of the exhaust gas aftertreatment device and at a second connection point disposed upstream of the heating element. |
US11867104B1 |
Motorcycle exhaust pipe heat pad
A motorcycle exhaust pipe heat pad including a shield assembly, and a fastening assembly is disclosed herein. Fastening assembly include a plurality of fasteners. Shield assembly includes shield made of an insulating heat material such as silicone to protect user from heat of motorcycle exhaust pipes. Shield has a cylindrical mounting shape. Shield has decorative ridges on an outer surface. Shield has predetermined diameters to couple to different exhaust pipes. Plurality of fasteners are disposed on the shield assembly and allow to secure the shield to a motorcycle double exhaust pipe, to a motorcycle single exhaust pipe or to a motorcycle curved exhaust pipe. |
US11867103B2 |
Resonator, method for producing such a resonator, and combustor arrangement equipped with such a resonator
An annular resonator with a multiplicity of perforations for installation into a combustor arrangement of a static gas turbine installation, wherein the resonator is produced from refractory ceramic. A combustor arrangement for a gas turbine installation with a combustor unit, has a combustor, with a transfer line, which is arranged downstream of the combustor unit and which is designed to conduct hot gas generated by the combustor to a turbine, and with at least one resonator. |
US11867102B2 |
Pneumatic tool exhaust muffler
A high pass muffler for a pneumatic tool that allows for high pass through of exhaust air. The muffler dampens noise generated by the exhaust air by incorporating channels in walls of the muffler that act as Helmholtz resonators. |
US11867100B2 |
Fluid extraction system for vehicles
A system for removing fluids, such as engine oil, from internal combustion powered vehicles is disclosed. The system includes a pump, an extraction line that connected between the pump and the oil pan drain (or other similar fluid receptacle drain) of the vehicle, a controller, a fluid storage container and a discharge line that is connected between the pump and the storage container. The fluid extracted is automatically transferred to a pressurized intermediate storage container and subsequently transferred to a non-pressurized final storage container. |
US11867098B2 |
Valve timing adjusting device
An oil passage portion forms a part of an oil supply passage inside. A check valve part includes a valve seat portion press-fitted into the oil passage portion. The check valve part allows flow of hydraulic oil from a hydraulic oil supply source to a hydraulic chamber, and restricts flow of the hydraulic oil from the hydraulic chamber to the hydraulic oil supply source. A filter is provided downstream of the valve seat portion in the oil supply passage so as to collect a foreign matter in the oil supply passage. |
US11867097B2 |
Deactivating rocker arm and capsules
A hydraulic capsule can comprise a hollow capsule body for setting the location of a plunger, a latch set alignable with a latch groove, and a latch-setting insert. The plunger can be configured to push the latch set towards the latch-setting insert. A lost motion spring can be incorporated into the hydraulic capsule, or the lost motion spring can be installed in capsule bore where the hydraulic capsule is mounted. Either a hydraulic capsule or an electromagnetic capsule or a drop in assembly can be installed in a capsule mount in a rocker arm to form a type III cam-actuated rocker arm. The rocker arm can comprise a cam side arm and a valve side arm. The rocker arm can be configured to balance a moment of inertia of the deactivation components. Twisting forces on the cam can be counteracted. |
US11867088B2 |
Turbine blade and turbine
A turbine blade includes: a platform; an airfoil portion extending from the platform in a blade height direction and having a pressure surface and a suction surface extending between a leading edge and a trailing edge; a blade root portion disposed on opposite side of the airfoil portion across the platform in the blade height direction and having a bearing surface; and a shank disposed between the platform and the blade root portion. The shank has: a first lateral surface having a first recess portion and disposed on a pressure surface side and along an extension direction of the blade root portion; and a second lateral surface having a second recess portion and disposed on a suction surface side and along the extension direction of the blade root portion. |
US11867083B2 |
Turbine blade and method for machining same
A turbine blade for a gas turbine, having a blade root and an aerodynamically curved blade airfoil arranged above the blade root. The blade airfoil has a pressure-side and a suction-side blade wall, together extending from a leading edge, that can receive a flow of working medium, to a trailing edge. A multiplicity of cooling air outlet openings are formed on the pressure-side blade wall, which extend upstream from the trailing edge with respect to the flow direction, and through these openings cooling air that is conveyed through the interior of the blade airfoil can exit. At least one of the cooling air outlet openings has a substantially rectangular or trapezoidal shape with rounded corners. At least the lower corner, pointing towards the leading edge, of the cooling air outlet opening forms a relief notch, which projects outwardly from the rectangular shape, with a rounded notch bottom. |
US11867078B2 |
Turbine wheel
A turbocharger turbine wheel can include a hub that includes a rotational axis, a backdisk and a nose, where the rotational axis defines an axial coordinate (z) in a cylindrical coordinate system that includes a radial coordinate (r) and an azimuthal coordinate (Θ) in a direction of intended rotation about the rotational axis; and blades that extend outwardly from the hub, where each of the blades includes a leading edge and a trailing edge, where the leading edge includes a lower axial point defined by a first theta angle and an upper axial point defined by a second theta angle, where the first theta angle is greater than the second theta angle with respect to the direction of intended rotation of the turbine wheel. |
US11867077B2 |
Acoustic structure with floating interior skin
A structure is provided that includes a perforated first skin, a second skin and a core. The core includes a first sidewall, a second sidewall, a first baffle and a second baffle. The core forms a plurality of cavities vertically between the perforated first skin and the second skin. The first baffle is connected to the perforated first skin at a first baffle first end. The first baffle is connected to the second skin at a first baffle second end by a first moveable joint. The second baffle is connected to the perforated first skin at a second baffle first end. The second baffle is connected to the second skin at a second baffle second end. A first of the cavities extends laterally between the first sidewall and the second sidewall. The first cavity extends longitudinally between the first baffle and the second baffle. |
US11867076B2 |
System for lubricating an aeronautical engine
The invention relates to a system (1) for lubricating an aeronautical engine (5) and a reduction gearbox (4) associated with the engine (5), the system (1) comprising an oil reservoir (2) feeding at least one first supply pump (3) supplying a first circuit (6) of the gearbox (4) opening into at least one chamber (4a) of the gearbox (4) and, in parallel, a second circuit (7) of the engine (5) opening into chambers (5a) of the engine (5). The second circuit (7) comprises a jet pump (9) of variable cross section supplied at least by the first supply pump (3), bypassing the first circuit (6), a second driven supply pump (10) being integrated into the second circuit (7) downstream of the jet pump (9), a portion of a flow (Qp) in the first circuit (6) being drawn off by the jet pump (9) to supply the second circuit (7). |
US11867075B2 |
Radial outward bearing support for a rotating structure of a turbine engine
An assembly is provided for a turbine engine. This turbine engine assembly includes a rotating structure, a stationary structure, a bearing and a gearbox. The rotating structure is configured to rotate about a rotational axis. The rotating structure includes a shaft and a bladed rotor connected to the shaft. The stationary structure circumscribes the rotating structure. The bearing rotatably mounts the shaft to the stationary structure. The gearbox is disposed radially inboard of the bearing. |
US11867074B2 |
Gas turbine engine having an accessory gearbox
A gas turbine engine has an accessory gearbox disposed outside of a bypass channel and connected to a housing part, which radially delimits the bypass channel, in a connection region near the housing part and in a connection region far from the housing part. A connecting element is provided between the housing part and the connection region far from the housing part. A longitudinal axis of the connecting element includes an angle in the range of 75° to 115° with a vertical axis of the accessory gearbox. The connecting element can vary a distance between the far connection region and a connection point of the connecting element on the housing part such that deformation of the housing part and a resulting position change of the connection point cause a lesser deflection of the accessory gearbox than a deflection with an unchanged length of the connecting element. |
US11867073B2 |
Part having improved abrasion resistance
An assembly includes a first part and a second part separate from the first part, the first and second parts being intended to be in frictional contact, the first part being made of an organic matrix composite material that has, on its surface, an abrasion-resistant area including a resin that contains polytetrafluoroethylene particles, the polytetrafluoroethylene particles being only present at the surface of the first part, and the second part being made of an organic matrix composite material and being in contact with the abrasion-resistant area of the first part. |
US11867069B2 |
Hybrid electric variable area turbine
A hybrid electric engine including a gas turbine engine including a low speed spool, a high speed spool a fan section, a compressor section, a combustor section, and a turbine section. The hybrid electric engine further includes an electric generator configured to convert rotational power of the high or low speed spool to electricity and a variable area turbine control system electrically connected to the electric generator. The variable area turbine control system being configured to adjust a cross-sectional area of a core flow path of the hybrid electric engine. The variable area turbine control system including a plurality of variable turbine vanes located in the turbine section and a variable area turbine actuator configured to rotate each of the plurality of variable turbine vanes to adjust the cross-sectional area of the core flow path of the hybrid electric engine. The variable area turbine actuator is an electromechanical actuator. |
US11867068B2 |
Fast response active clearance systems with piezoelectric actuator in axial, axial/radial combined, and circumferential directions
Certain examples disclose and describe apparatus and methods to provide fast response active clearance system with piezoelectric actuator in axial, axial/radial combined, and circumferential directions. In some examples, an apparatus includes an actuator to control clearance between a blade and at least one of a shroud or a hanger, the actuator including a multilayer stack of material, and wherein the actuator is outside a case. The apparatus further includes a rod coupled to the actuator and the at least one of the shroud or the hanger through an opening in the case, the rod to move the at least one of the shroud or the hanger in a radial direction based on axial movement of the multilayer stack of material. |
US11867066B2 |
Outer air seal with kerf slots
Disclosed is an outer air seal, having: an axial member, the axial member extending axially from an axial front end to an axial aft end, and extending radially from a radial inner surface to a radial outer surface; a radial flange extending radially from the radial outer surface of the axial member to a radial outer tip, and extending axially from an axial front surface to an axial aft surface; and a first kerf slot defined through the axial member from the axial front end to the axial aft end and from the radial inner surface to the radial outer surface, and through the radial flange from the axial front surface to the axial aft surface, wherein a radial top end of the first kerf slot is radially spaced apart from the radial outer tip of the radial flange. |
US11867063B2 |
Power optimization through orchestration and prioritization of machines and functions
Systems and methods are provided for managing power usage in mining environments. The amount of power needed to operate a set of electrical machines that are to run simultaneously is determined. Power usage by the electrical machines during a time period can be predicted based on how much power is expected to be needed by each machine. If the predicted power usage exceeds a threshold power usage, power to one or more electrical machines in the mining environment is restricted so that actual power usage in the mining environment does not exceed the threshold power usage during the specified time period. The electrical machines which will have power restricted thereto can be selected based at least in part on relative priorities for the electrical machines in the set. Power can be restricted to machines as a whole (an effective shutdown), or to specific operations of the machines. |
US11867057B2 |
Advanced inground device power control and associated methods
A transmitter is powered by a regulated battery voltage and is installable in one of a plurality of different housings, each housing is characterized by a different design and each can form part of an inground tool for performing an inground operation in which a drill string extends from a drill rig to the inground tool. An antenna driver drives an antenna based on the regulated voltage to emanate an electromagnetic signal for remote reception. A controller limits power consumption from the regulated voltage so as not to exceed a power consumption threshold, irrespective of installation of the transmitter in any one of the housings when the transmitter would otherwise exhibit a different power consumption for each housing design. A corresponding method is described. Features relating to power consumption threshold modification based on temperature as well as mechanical shock and vibration are described. |
US11867054B2 |
Systems and methods for estimating well parameters and drilling wells
Systems and methods of estimating well parameters are disclosed. In one embodiment, a method of estimating well parameters includes receiving a plurality of wells, each well defined by a plurality of well attributes, receiving a plurality of historic wells, each historic well of the plurality of historic wells defined by a plurality of historic well attributes, and comparing the plurality of well attributes of the plurality of wells with the plurality of historic well attributes of the plurality of historic wells. The method further includes selecting one or more matched historic wells based at least in part on a similarity between the plurality of well attributes for an individual well with the plurality of historic well attributes of the one or more matched historic wells, and calculating one or more well parameters based at least in part on the one or more matched historic wells. |
US11867052B1 |
Precision targeting with simulated well logs
Methods and systems for controlling a drilling operation in a subterranean formation are disclosed. The method includes generating a simulated well log based, at least in part, on a subset of an MWD log from a horizontal well, wherein the subset of the MWD log is for measured depths between a starting measured depth and an ending measured depth. The method further includes monitoring and/or controlling a drilling operation based, at least in part, on the simulated well log. |
US11867051B2 |
Incremental downhole depth methods and systems
Disclosed herein are methods for performing downhole operations. The methods include determining, at the earth surface, a first depth value of a downhole component in a borehole, transmitting to the downhole component in the borehole a first signal indicating the first depth value, changing a depth of the downhole component in the borehole, determining, at the earth surface, a second depth value of the downhole component in the borehole, transmitting, to the downhole component in the borehole, a second signal indicating the second depth value, and updating a downhole operation performed by the downhole component based on at least one of the first depth value and the second depth value. |
US11867047B2 |
Workflow to evaluate the time-dependent proppant embedment induced by fracturing fluid penetration
A method is used to determine the permeability of a hydraulic fracture. The method includes obtaining formation parameters and a plurality of formation samples, dividing the plurality of formation samples into a first group and a second group, measuring mechanical and hydraulic properties of the first group, soaking the second group in a fracturing fluid for a plurality of time periods, and measuring, after each soaking time period, the mechanical and hydraulic properties of the second group. The soaking the second group in the fracturing fluid includes soaking the second group in a plurality of different fracturing fluids. The method further includes building, using a computer processor, a proppant-rock interaction model based, at least in part, on the mechanical and hydraulic properties of the first group and the second group, and determining, using the computer processor, the permeability of a hydraulic fracture based, at least in part, on the proppant-rock interaction model and the formation parameters. |
US11867042B2 |
Method and system for downhole steam generation using laser energy
An apparatus may include an inlet and an enclosure includes a container that is coupled to the inlet. The container may receive water from the inlet. The apparatus may further include various check valves coupled to the container. The apparatus may further include a laser head coupled to the container. The laser head may receive a laser signal that converts the water inside the container into steam. The check valves may release the steam outside the enclosure. |
US11867041B2 |
Continuous chamber capillary control system, method, and apparatus
A system for enhanced oil and gas recovery. The system can comprise a boiler. The system can further comprise at least two capillaries in fluid communication with the boiler. The at least two capillaries can be disposed in an injector pipe and each one of the capillaries can include a flow control device for controlling an injection of steam in at least one of a chamber and a well for enhanced oil and gas recovery. |
US11867040B2 |
Apparatus and methods for electromagnetic heating of hydrocarbon formations
An apparatus and method for electromagnetic heating of a hydrocarbon formation. The method involves providing electrical power to at least one electromagnetic wave generator for generating high frequency alternating current; using the electromagnetic wave generator to generate high frequency alternating current; using at least one pipe to define at least one of at least two transmission line conductors; coupling the transmission line conductors to the electromagnetic wave generator; and applying the high frequency alternating current to excite the transmission line conductors. The excitation of the transmission line conductors can propagate an electromagnetic wave within the hydrocarbon formation. In some embodiments, the method further comprises determining that a hydrocarbon formation between the transmission line conductors is at least substantially desiccated; and applying a radiofrequency electromagnetic current to excite the transmission line conductors. The radiofrequency electromagnetic current radiates to a hydrocarbon formation surrounding the transmission line conductors. |
US11867039B2 |
Alternating microsphere and smartwater injection for enhanced oil recovery
A method for enhanced oil recovery in a reservoir is provided. The method includes injecting a microsphere suspension, including polymeric microspheres dispersed in seawater, into an injection well in the reservoir and injecting a low salinity tailored water (SmartWater) into the injection well in the reservoir. Oil is produced from a production well in the reservoir. |
US11867036B2 |
Insitu foam generation to fasten and increase oil production rates in gravity drainage CO2 gas injection
A method for recovering hydrocarbons from a hydrocarbon bearing formation includes introducing a first solution having a first salt into the hydrocarbon bearing formation. A second solution is also introduced into the hydrocarbon bearing formation, wherein the second solution has a second salt and a foaming agent. The first salt and the second salt produces a nitrogen gas, and the nitrogen gas and the foaming agent produces a foam formed in-situ within the formation. The foam forms a foam barrier, and carbon dioxide is introduced into the formation to form a gas cap, wherein the carbon dioxide gas cap has a gas front that is separated from the hydrocarbons by the foam barrier. |
US11867035B2 |
Charge pump for electric submersible pump (ESP) assembly
An electric submersible pump (ESP) assembly. The ESP assembly comprises an electric motor; a seal section; a fluid intake; a charge pump assembly located downstream of the fluid intake and having an inlet in fluid communication with an outlet of the fluid intake, having a fluid mover coupled to a drive shaft, and having a fluid reservoir located downstream of the fluid mover; a gas separator assembly located downstream of the charge pump assembly and having an inlet in fluid communication with an outlet of the charge pump assembly; and a production pump assembly located downstream of the gas separator assembly and having an inlet in fluid communication with a liquid phase discharge port of the gas separator assembly. |
US11867034B2 |
Systems and methods for automated gas lift monitoring
A method is provided. Sensor data regarding a wellbore is received from at least one of a distributed fiber optic sensing line positioned along the wellbore and a plurality of subsurface and surface sensors. Flow models are generated based on the sensor data to optimize production flow. Flow profiles are generated based on the flow models and the sensor data to adjust at least one gas lift valve. |
US11867030B2 |
Slidable isolation sleeve with I-shaped seal
Provided is a downhole tool. The downhole tool, in one aspect, includes an isolation system for placement at a junction between a first wellbore and a secondary wellbore. In at least one aspect, the isolation system includes an elongated tubular, the elongated tubular having an opening connecting an interior of the elongated tubular and an exterior of the elongated tubular; and a slot located in the elongated tubular, the slot spanning the opening. In at least one aspect, the isolation system further includes an isolation sleeve located within the isolation system, the isolation sleeve configured to slide within the slot to either isolate the interior of the elongated tubular from the exterior of the elongated tubular or provide access between the interior of the elongated tubular and the exterior of the elongated tubular, and an I-shaped seal located in an annulus between the elongated tubular and the isolation sleeve. |
US11867029B2 |
Wellbore clean-out tool
A tool for cleaning out the lower end of a cased wellbore having an installed production string. The tool is lowered down the production string until it projects from an end of the production string and into the wellbore. High pressure fluid is then sprayed from the tool's fluid openings into nearby portions of the wellbore. Once cleaning operations are complete, the tool is carried back to the ground surface using subterranean fluid pressure. |
US11867025B2 |
Downhole flow controller
A flow control apparatus for producing hydrocarbon material from a subterranean formation is disclosed. The apparatus includes a housing that defines a housing passage, and a flow communicator that extends through the housing for effecting fluid communication between the housing passage and the subterranean formation. The apparatus includes a flow controller within the housing for modulating flow communication between the housing passage and the subterranean formation via the flow communicator. The flow controller includes a filter medium-defining counterpart and a shroud-defining counterpart, and the filter medium-defining counterpart has a filter medium. The flow controller is configurable for disposition relative to the flow communicator to open, close, or screen the flow communicator. While the filter medium and the flow communicator are not aligned, the housing and shroud-defining counterpart shields the filter medium from the housing passage and the external environment. |
US11867024B2 |
Manifold and fluid flow control
A rigid valve block body and a method for determining fluid flow direction are disclosed. The valve block body includes a first fluid inlet and a further fluid inlet at opposed sides of a rigid valve block body. A first fluid outlet of the valve block body and a further fluid outlet of the valve block body are disposed in a spaced apart relationship. A first V-shaped fluid communication passageway comprises two passageway portions each extending within the valve block body from a first common root region proximate to the first fluid inlet. A further V-shaped fluid communication passageway comprises two further passageway portions each extending within the valve block body away from a further common root region proximate to the further fluid port. An end region of each passageway portion of the first V-shaped fluid communication passageway meets an end region of a respective passageway portion of the further V-shaped fluid communication passageway proximate to a respective fluid outlet. |
US11867018B2 |
Annular seal assembly with axial load decoupling feature
An annular seal system for sealing between a casing hanger and a wellhead housing, the system including an actuator ring having a rigid portion and a flexible portion, and a lockdown ring positioned adjacent the actuator ring. The annular seal system further includes a seal assembly capable of moving between a de-energized position and an energized position, wherein the seal assembly in the de-energized position has a defined a space between the seal assembly and the rigid portion of the actuator ring, wherein the seal assembly in the energized position has the space closed, wherein the rigid portion of the actuator ring is to contact a surface of the casing hanger, wherein the flexible portion of the actuator ring is to push the lockdown ring into engagement with the wellhead, and wherein the flexible portion of the actuator ring adapted is to axially compress to allow positional variation between the lockdown ring and the wellhead housing. |
US11867015B2 |
Downhole friction reduction systems
A friction reduction system includes a housing including a central axis and a central passage, a valve disposed in the housing and including a first valve body and a second valve body wherein the first valve body is permitted to rotate relative to the second valve body, and a mandrel coupled to the second valve body and permitted to travel axially relative to the housing, wherein a first net pressure force is applied against the mandrel that corresponds to a drilling fluid pressure of a drilling fluid in response to flowing the drilling fluid through the valve and transitioning the valve from a closed configuration to an open configuration, and wherein a second net pressure force is applied against the mandrel that corresponds to a wellbore fluid pressure in response to flowing the drilling fluid through the valve and transitioning the valve from the open configuration to the closed configuration. |
US11867009B2 |
Autonomous downhole robotic conveyance platform
A modular mobility platform has extendable and retractable tractor treads for engaging the walls of a downhole environment. The extendable and retractable tractor treads allow the platform to successfully navigate longitudinally through the downhole environment. The platform is composed of a plurality of different modules removably interconnected together longitudinally. Each module has at least one specific function, such as sensing, navigation, mobility, control, communication, power, or a combination thereof. The platform has longitudinally-directed detectors for detecting the forward or reverse direction through which the platform is to travel. A front end of the platform having a sensor at the forward end thereof articulates to navigate the mobility platform laterally through splits in the downhole environment. A system and method use the modular mobility platform. |
US11867008B2 |
System and methods for the measurement of drilling mud flow in real-time
The present disclosure describes methods and systems, including computer-implemented methods, computer program products, and computer systems, for monitoring the flow of drilling mud from a wellbore by image processing. One method includes: capturing, using a digital imaging device, images of drilling mud at a surface of the wellbore as the drilling mud flows through one or more image capture zones of a circulation system that circulates drilling mud through the wellbore and a wellbore drilling assembly; receiving, by one or more processors of a computer system operatively coupled to the digital imaging device, the images captured by the digital imaging device; and processing, by the one or more processors, the images captured by the digital imaging device to determine a rate of flow of the drilling mud through the one or more image capture zones. |
US11867007B2 |
Safe stab and self-aligning coiled tubing apparatus
The present invention pertains novel coil tubing units and methods of stabbing. The coiled tubing unit has a tubing reel; a tubing guide operably connected to the tubing reel; and an injector operably connected to the tubing guide. The injector is configured to move toward or away from the tubing reel. This advantageously allows for more convenient, effective, and/or potentially safer stabbing methods to be employed. |
US11866996B2 |
Emergency multi-use tool
During rescue operations, rescue equipment/objects should be secured in a way as to prevent skidding/slippage and/or rolling/sliding. An emergency multi-use tool disclosed and claimed herein satisfies this function with an anti-skid tread on the bottom surface to prevent skidding/slippage and/or rolling/sliding of ground ladders and vehicles on uneven, slippery, and loose terrain. The emergency multi-use tool includes a wedge-shaped body defining an inclined, stepped, top surface and a bottom surface, the top surface defining a longitudinal groove therein and the bottom surface defining an anti-slip tread. |
US11866993B2 |
Roller shade hem bar assembly
A hem bar assembly that secures to a shade material of a roller shade comprising first and second hem bar portions each including an inner face having a first channel, a second channel, and third channel located between the first and second channels. The hem bar assembly further comprises at least one tubular spline that wedges and retains the shade material within one of the first channel and the second channel of one of the first and second hem bar portions. The hem bar assembly further comprises a longitudinal retaining clip having at least a pair of oppositely disposed hooked arms outwardly extending therefrom, wherein each hooked arm is adapted to enter and clip to one of the third channels in a respective first and second hem bar portions to attach the first hem bar portion to the second hem bar portion. |
US11866992B2 |
Cordless operating safety blind
The present invention relates to a safety blind that operates without a cord. More specifically, there is no danger of safety accidents because a lifting cord inserted into a fabric tube of a leather cord is not exposed to the outside, the lifting and tilting operation of an entire slat can be easily and simply performed by operating a lower slat, and a driving unit can be applied to Venetian blinds, roll blinds, and various blinds. |
US11866986B2 |
Damper
A damper, in particular for fittings for furniture or household appliances, has a housing in which a piston connected to a piston rod is guided in a linearly displaceable manner in an interior space. At least one flow channel is formed on or in the piston, through which the flow passes when the piston is displaced. A volume-compensation element is provided in the housing, which compensates for a volume which is displaced or released when a part of the piston rod is pushed into or pulled out of the housing, being displaceably mounted in the housing. |
US11866983B2 |
Radar scanning system for static obstacle detection for power door movement
A vehicular door control system responsive to object detection includes a radar unit disposed at a vehicle that has a field of sensing adjacent to and exterior a door of the vehicle and that transmits radar signals and receives reflected radar signals representative of an object. A scanning actuator coupled to the radar unit moves the radar unit relative to the door to create a variation between the transmitted radar signals and the reflected radar signals. An electronic control unit (ECU) operates the radar unit to transmit the radar signals. While the radar unit is transmitting the radar signals and receiving the reflected radar signals, the ECU operates the scanning actuator to move the radar unit relative to the door. The ECU processes the received reflected radar signals to determine presence of the object and operates an electrically powered actuator coupled to the door to open and close the door. |
US11866982B2 |
Cooker
A cooker with a door includes: a proximity sensor configured to detect presence or absence of an object in proximity to the cooker; and a door opening controller configured to control the door to open and close on a detection signal from the proximity sensor, wherein the door opening controller opens the door when receiving the detection signal from the proximity sensor twice or more within a predetermined time period, the detection signal indicating the presence of the object. |
US11866981B2 |
Actuation system
An actuation system for passenger seating has a first actuating member for actuating a door from an open state to a closed state, and a second actuating assembly for actuating the door from the closed state to the open state. The first actuating member may be a spring configured to allow movement of the door from the closed state to the open state. The second actuating assembly is power-operated. The actuation system allows the door to be opened and closed automatically by the user while still being operable manually. |
US11866975B2 |
Furniture drive
A furniture drive for moving a furniture part movably-supported relative to a furniture carcass, includes a first fitting portion to be fixed to the furniture carcass, a second fitting portion to be fixed to the movable furniture part, and a hinge lever hingedly connected to the first fitting portion via a first hinge axis, and hingedly connected to the second fitting portion via a second hinge axis. The hinge lever includes at least two sections mutually spaced from one another by an offset in a direction extending parallel to the hinge axes. The first fitting portion has a first notional middle plane, and the second fitting portion has a second notional middle plane, and the middle planes are mutually spaced from one another in a direction extending parallel to the hinge axes. |
US11866973B2 |
Arrangement for guiding a sliding door or folding-sliding door on a furniture wall
An arrangement includes a first guide system and a second guide system at a vertical distance from the first guide system. The two guide systems each has a guide and a guide body mounted to be displaceable on the guide, a carrier on which a door is to be fastened and which can be connected to the two guide bodies of the guide systems, and a compensation device by which a tilt moment of the carrier, or of the door arranged thereon, about a tilt axis is compensated for by a restoring moment. The compensation device includes a cable pull device and a pivot lever mechanism. The pivot lever mechanism comprises at least two pivot levers connected to one another in an articulated manner and pivotable relative to one another during a movement of the carrier by the two guide systems along the furniture wall. |
US11866971B2 |
Hinge
A hinge, wherein, inter alia, intrusion of foreign matter in a contacting portion of a slide member and a cam member and resulting adhesion of an oil provided in the cam member to the foreign matter is reliability prevented from the closed state to the open state of a second wing member. The hinge is provided with an oil fence disposed on the outside close to the contacting portion of the cam member and slide member, the oil fence preventing, from the closed slate to the open state of the second wing member, foreign matter front intruding into the contacting portion of the slide member and cant member from the outside of the slide member and cant member. |
US11866970B2 |
Fabric treatment machine hinge spacer
A fabric treatment machine has a cabinet housing. A lid enables access inside the cabinet. Fabric treatment components such as a drum are positioned inside the cabinet housing. A panel on the cabinet housing includes an opening to receive the lid. At least one hinge spacer couples with the panel to receive a shaft of a slow close hinge on the lid. The at least one hinge spacer includes a socket portion and a flange portion. The socket portion inserts into an aperture in the panel. The socket portion includes a bore with at least one flat side to receive a mating shaft from the slow closing hinge. The hinge shaft has at least one flat surface. The flange portion covers the panel around the socket. |
US11866966B2 |
Device for constraining the opening of doors or windows
Described is a device for constraining the opening of doors or windows comprising a guide body associated with a perimeter profile of a movable leaf and equipped with a slot; an operating arm articulated, at a first end, to a fixed frame, and a second end slidably connectable, by a pin, inside the slot of the guide body so as to allow a sliding stroke of the pin along the guide slot to define an open configuration with a limited angle of the leaf; the guide body is provided with two lateral openings facing each other made on the walls defining the slot to allow a free passage, through one of the openings, of the pin of the arm housed in the slot when the leaf is in a free open configuration; a locking lever or latch articulated to a base of the guide body and configured for locking the pin of the arm when it is positioned at an end of the slot of the guide body in the open configuration with a limited angle of the leaf; an operating rod slidably inserted along the body and having a pair of protruding walls configured to temporarily close, in use, the openings of the slot at least at the passage from the closed configuration to the open configuration at a limited angle of the leaf. |
US11866965B2 |
Electronic handle for a vehicle door
An electronic handle for a vehicle door including an electronic device, an activation lever, and a bracket. The electronic device electronically activates a latch of the vehicle door. The activation lever is configured to rotate around an activation lever axis between a rest position in which the activation lever is released, and a mechanical activation position in which the activation lever is actuated for mechanically activating the latch of the vehicle door in case of default of the electronic device. The bracket receives the activation lever. The activation lever comprises a driving element pivotally connected to the activation lever, and the bracket comprises a flexible blade with a stop element. |
US11866964B2 |
Door handle arrangement for a vehicle
A door handle arrangement for a vehicle includes a housing which is fastenable to a body part of a vehicle body, and a handle lever which is mounted in a handle cutout of the housing so as to be movable between an inoperative position and an actuating position in order to unlock and/or open a vehicle door. The handle lever is mounted with play in the housing. At least one compensating element is provided which is designed to be fastened to at least one fastening portion of the body part. The compensating element forms at least one contact portion for the handle lever. The handle lever is pretensioned into its inoperative position against the at least one contact portion. |
US11866963B2 |
Remotely actuable release device for a vehicle door lock
The present invention relates to a remotely actuable release device (1) for unlocking of a vehicle door lock, in particular of a vehicle door lock of a construction machine or of an agricultural vehicle, including: a traverse tube (2), a remote actuation button (4) supported on the traverse tube (2) and actuated by pressing into the traverse tube (2), and a cable pull mechanism (6), which is in operative connection with the remote actuation button (4) and is disposed inside the traverse tube (2), for coupling to the vehicle door lock to be unlocked, wherein the release device (1) includes a cable holder (8), disposed inside the traverse tube (2), including at least two power cables (26) attached thereto, as well as a combined arrangement of a vehicle door lock for locking and latching of doors of motor vehicles with a release mechanism, wherein the release mechanism includes a remotely actuable release device. |
US11866962B2 |
Security locking assembly for shipping container doors
A locking device for preferred securement to the locking bars located on the doors of shipping container. The device includes a main frame and two preferably J-shaped plates. The a hub portion along with a first plate define an first securement area for the locking device to a first locking bar and a movable member along with a second plate define a second securement area for the second locking bar. A lock having a main shaft is inserted into the main frame and prevents the plates from being pulled outward. The lock is maintain in positioned by a solenoid which is disposed within a portion of the main frame in a closed/locked position preventing the lock and main shaft from being pulled out of the main frame. Upon receipt of an authorized remote command or password the solenoid is caused to be retracted allowing the main shaft to be move and freeing the two plates so that they can be pulled outwards allowing the locking device to be removed from the locking bars. |
US11866956B2 |
Force limiter and energy dissipater
An earthquake force limiter and energy dissipater for racks or buildings. The device allowing stable yielding action of a flexure plate to enable control structures or standard structural frames to form a stable cycling high displacement elasto-plastic mechanism in resistive response to a seismic ground motion input. The stable flexural yielding of the plates limits the magnitude of forces developed within the control structure of which the plates are part of; or within a standard structural frame found in racking structures or general building structures, which the plate is typically directly supportive of. The design reduces prying action or tensile or compressive membrane forces developing in a plate of the device; so that the plate can maintain a stable constant resistive force while yielding to high transverse displacements. |
US11866955B2 |
Portable and modular enclosure for engine generator set
A genset enclosure includes a skid platform, a plurality of gusset members, a plurality of roof supports, and a first and second plurality of sidewall panels. The gusset members are spaced along an outer perimeter of the skid platform and are coupled to the skid platform using fasteners. The gusset members are arranged in opposed pairs positioned on opposite lateral ends of the skid platform. Each gusset member defines a first portion extending upwardly from the skid platform normal to an upper surface of the skid platform and a second portion disposed at an upper end of the first portion and extending normal to the first portion and toward a centerline of the skid platform. The gusset members support the plurality of roof supports and the first and second plurality of sidewall panels to form an enclosed volume. |
US11866949B2 |
Deck repair block
Deck repair blocks, deck repair methods, and repaired decks are enabled. For example, a deck repair block can comprise: a saddle portion configured to receive a joist, a first recessed portion configured to receive a first deck board, and a second recessed portion configured to receive a second deck board. |
US11866948B2 |
Offset mounting adapter for concrete surface processing tool
A mounting adapter for mounting a surface processing tool having a rotational or longitudinal axis to at least one spider arm of a rotatable spider assembly of a surface processing apparatus, the spider arm having a leading side and a trailing side as a function of the direction of rotation of the spider assembly. The mounting adapter has a first element for removably attaching the adapter to the spider arm and a second element positioned circumferentially offset behind the first element for positioning the rotational or longitudinal axis of a surface processing tool circumferentially offset behind the trailing side of the spider arm. The first element is an elongate apertured bar and the second element is weld filler material, the bar being connected to said surface processing tool via the weld filler material. |
US11866947B1 |
Hand trowel and hand trowel handle for use with the same
A hand trowel and hand trowel handle for use with the same are disclosed. In one embodiment of the hand trowel handle, a handle has an ergonomic shape and the handle is provided with a discrete, selectively adjustable, rotational angle. A locking member may be tightened into a locked, abutted relationship with the handle to reversibly lock the discrete, selectively adjustable, rotational angle. The locking member may be loosened from the locked, abutted relationship with the handle to provide selective adjustment of the discrete, selectively adjustable, rotational angle. |
US11866946B2 |
Method of attaching molding, trip, or panels to structures
A panel mounting system for mounting building materials to a building surface includes a rigid cleat fixed with the building surface. Multiple building panels each have a cleat depression formed in a rear surface for receiving the cleat. Each edge of the building panel interlocks with an adjacent panel so that all of the building panels hold each other together against the building surface along with the cleat. Some of the building panels may include a hooked flange projecting that engages a flange-receiving groove of an adjacent building panel to mutually secure the building panels together. Some embodiments include a gable rail fixed with the building surface that projecting outwardly to engage a gable rail-receiving slot formed within the rear surface of a trim panel that has an ornate front surface. Other decorative panels may be included for fixing with the trim panels or other of the bundling panels. |
US11866944B2 |
Gutter installation tool
A tool that permits a length of rain gutter to be positioned and adjusted along an eave of a building. In one example, the tool includes a grasping portion for securing the device between a fascia and a wall, and a support portion for supporting a gutter when the gutter is being installed. The tool is easily secured to a building without the use of fasteners, clips, or the like, and allows a saddle to be provided for a portion of the gutter, where the saddle is adjustable in three dimensions relative to a mounting surface for the gutter. |
US11866943B2 |
Ember and flame resistant resettable automatic soffit vent
An ember and flame resistant resettable automatic soffit vent includes a tray with ventilation openings formed in its floor. A mesh screen resides on the floor of the tray spanning the ventilation openings. A flat slide resides atop the screen and also has ventilation openings that match those of the tray. The slide has an open position wherein its ventilation openings align with those of the tray to allow airflow through the vent and a closed position wherein its ventilation openings are misaligned with the ventilation openings of the tray to close off airflow through the vent. The vent can be manually moved between its open and closed positions and one or more tension springs and a thermal link assembly cooperate to move the slide to its closed position if the vent is exposed to a high temperature cause by a fire very near a home. The vent also can be manually closed by a homeowner when a fire is threatening and then manually reopened when the fire threat passes without destroying the automatic closing feature of the vent. |
US11866942B1 |
Cryogenic trench/trough apparatus and method
A method of installing a trough or trench for containing a cryogenic spill, includes the step of constructing multiple precast concrete sections at a first location, each section having a bottom wall and spaced apart side walls connected to and extending up from the bottom wall. Each section has end portions that enable connection to another concrete section. The method includes (at the first location), preparing multiple panels of polymeric concrete material by filling one or more molds with a slurry or liquid polymeric concrete material and after time allowing the material to cure and harden. At the first location, one or more of the panels is adhered to the bottom wall and side walls of each concrete section using an adhesive. After adhering of the panels to the concrete sections, the concrete sections are transported from the first location to a second location that is remote from the first location. At the second location, the concrete sections are connected together using connections that join one end portion of a concrete section to and end portion of another concrete section. In one embodiment, the trough or trench is placed next to a pipe rack having cryogen containing flow lines. A slab and riser arrangement preferably channel any spill to the trough or trench. |
US11866936B2 |
Foldable roof
A foldable roof, including a plurality of elongated plates, for being disposed one aside the other, and a plurality of supporting members each for supporting one of the elongated plates, where each two adjacent supporting members of the supporting members are pivotally connected to one another, thereby allowing deploying and folding the elongated plates, and for each of the plates and its supporting member, gravity disposition elements configured to allow perpendicular displacement between the plate and the supporting member while limiting parallel displacement therebetween, thereby at any state of the foldable roof except for a folded state, each plate is connected to the supporting member thereof by gravity only. |
US11866935B2 |
Rebar-equipped lumber form and construction method using rebar-equipped lumber form
Provided are a rebar-equipped lumber form and a construction method using a rebar-equipped lumber form capable of shortening construction time by replacing a deck plate. The lumbering form 10 includes a wood panel 11, and a unitized rebar 12 disposed and fixed on the wood panel 11. |
US11866929B2 |
Panel coating system
A panel coating system for simple and efficient installation of a removably attachable layer to a panel. |
US11866926B2 |
Telescoping adjustable drain
An adjustable drain having catch basin defining: a pan with a pan seating portion along a pan perimeter surface; and a pan base that slopes downwardly and inwardly from the pan seating portion to a pan aperture for water flowthrough, an inner tube that is integral with the pan aperture having an inner tube peripheral wall that extends into an underside of the catch basin; and a pan lip extending upwardly from the pan perimeter surface to position the cover against the pan, the pan lip and inner tube are unitary with the pan to form a leakproof transition; an outer tube disposed below the pan base, the outer tube having an outer tube top end and an outer tube peripheral wall extending downwardly from the outer tube top end to an outer tube bottom end, wherein the inner and outer tubes are telescoping tubes. |
US11866925B2 |
Extendable drain and sprinkler
An extendable drain configured to move between a retracted position and an extended position includes a housing and a drain member. The housing includes a top, a bottom, and a sidewall including an annular stretchable sleeve. The housing defines an interior volume configured to be at least partially filled by a fluid causing the annular sleeve to stretch axially, thereby increasing a distance between the top of the housing and the bottom of the housing. The drain member includes an open top fixed to the top of the housing, an open bottom, and a sidewall extending between the top and the bottom of the drain member through the interior volume of the housing. At least partially filling the interior volume of the housing moves the drain member axially causing the sleeve to stretch, thereby increasing the distance between the top of the housing and the bottom of the housing. |
US11866922B2 |
Programmable toilet flush initiating, monitoring and management system and method thereof
The present invention relates to a toilet flushing initiating, monitoring and management system initiated by the unlocking of a locking member on a door mounted in a stall typically found in a bathroom such as a public bathroom. Signal patterns from flushing controller and a door housing controller are recorded and analyzed to identify associated fault conditions. Notifications of the associated fault conditions are output and communicated to an authorized user, such as a facilities manager. |
US11866921B2 |
Toilet with non-vitreous flush engine
A toilet assembly includes a flush engine having a bowl defining a sump and a trapway extending from the sump. A bowl insert is configured to be located in the bowl and a shroud is configured to be positioned over the flush engine to conceal at least a portion of the flush engine. |
US11866919B2 |
Fill valve with tank
An improved and redundant system to prevent leakage from a toilet tank and into a toilet bowl. The device comprises a housing configured to surround a float and including sidewalls and bottom portion with a bore hole. A secondary flop is configured for receipt into and for sealing the bore hole when leakage occurs. |
US11866917B2 |
Apparatus for dispensing a mixture of a diluent and an additive for sanitation, cosmetic or cleaning applications
An apparatus for dispensing a mixture of a diluent and an additive for sanitation, cosmetic or cleaning applications. The apparatus includes a mixing unit for creating a mixture of the diluent and the additive, a diluent supply supplying the diluent to the mixing unit, an additive supply supplying the additive to the mixing unit, an outlet for dispensing the mixture. The diluent supply includes a pump arranged to increase the pressure of the diluent before the diluent enters the mixing unit. |
US11866914B2 |
Retainer sleeve design with external ribs
A retainer sleeve includes an at least partially annular body defining an axis of rotation, a radial direction, and a circumferential direction. The body may also have a radially inner annular surface defining a radially inner aperture, and a first anti-rotation feature extending radially inwardly from the radially inner annular surface including a sloping ledge having a locking surface, and an outer peripheral surface defining a notch that is at least partially aligned with the first anti-rotation feature or an array of a plurality of external ribs extending outwardly radially from the outer peripheral surface. |
US11866913B2 |
Construction machine
First to third inertial sensors (16, 17, 18) are respectively mounted on a boom (5A), an arm (5B) and a bucket (5C) to rotate in coordinate axes different from each other at the time of operating the boom (5A). In a case where the boom (5A) is operated in a state where a traveling operation pressure Pa and a revolving operation pressure Pb are equal to or less than respective preset operation pressure threshold values, a controller (20) makes a determination on which movable part of the boom (5A), the arm (5B) and the bucket (5C) each of the inertial sensors (16, 17, 18) is mounted, based upon sensor outputs outputted from the inertial sensors (16, 17, 18). The controller (20) sets a corresponding relation between each of the boom (5A), the arm (5B) and the bucket (5C) and each of the inertial sensors (16, 17, 18) based upon the determination result. |
US11866907B2 |
Superstructure
A superstructure for mounting upon a ground engaging structure of a working machine includes a cab structure for housing a human operator of the working machine; a chassis structure providing a base for the cab structure; and a frame including a tubular body, the tubular body comprising two legs and a cross member interposed between the legs, wherein the cross member is at a non-zero angle to both legs. The frame is connected to the cab structure proximate an upper extent of the frame and the chassis structure proximate a lower extent the frame so as to support a portion of the cab structure. |
US11866904B2 |
Face shovel and method of operation
A digging machine such as a face shovel is controlled in an automated dumping sequence in which the bucket is pivoted to a first angular orientation before opening and, optionally, re-orienting to a second, slightly more forwardly inclined angular orientation. The first orientation may relieve the front part of the bucket from the load while the second orientation is selected to discharge the load at an optimal trajectory. The bucket may move to a third angular orientation before closing the front part against gravity. |
US11866901B2 |
Horizontal mechanically stabilizing geogrid with improved geotechnical interaction
Aspects of a geogrid system and method for improving substrate interactions within a geotechnical environment is disclosed. In one aspect a geotechnical environment is configured with a horizontal multilayer mechanically stabilizing geogrid. In said aspect the geogrid is extruded with a polymeric material and a compressible cellular layer, wherein the geogrid comprises a heightened aspect ratio with a patterned structure of engineered discontinuities and a plurality of strong axes. The combination of elements provides for a system and method of stabilizing soils and aggregate, by resisting lateral movement from the strong axes, and trapping particles in the patterned structure of engineered discontinuities. |
US11866896B2 |
Pickup device for animal waste
A device for picking up animal waste droppings or feces, the device comprises an elongated member with a handle with electronic controls on its upper connected with an elongated member to two sets of two clamps, one a set of outer clamps and one a set of inner clamps each set operated by a clamping mechanism attached to the clamp, with the two clamping mechanisms operating either simultaneously or independently, to pick up or dispose of a disposable coarse fibrous tent like material which is place over the animal waste. |
US11866894B2 |
Helical pile foundation system
A post foundation system is provided. The system has a shaft with a helical disk attached to one end and a post support attached to the other end. The helical disk drives the shaft into the ground as a rotational force is applied to the shaft. A fin section is rotatably coupled about the shaft between its first and second ends. The fin section can have one or more fins extending outwardly from the shaft. The fin section engages the ground to stabilize the post foundation system as the shaft of the post foundation system is driven into the ground. |
US11866892B2 |
Empty conveyor speed limiter
A cold planer can include a frame; a milling assembly including a drum housing and a cutting rotor located within the drum housing, the drum housing including a discharge port; a primary conveyor coupled to the frame, wherein the primary conveyor is positioned near the discharge port so as to receive material through the discharge port; a secondary conveyor positioned to receive material off an end of the primary conveyor; a sensor associated with the secondary conveyor to sense a load on the secondary conveyor; and a controller configured to receive information from the sensor regarding the load and to control a speed of the secondary conveyor based on the information. |
US11866887B2 |
Track-wheel based device
A track-wheel based device is disclosed. The track-wheel based device may include a longitudinal member substantially perpendicular to an axis of motion of the track-wheel based device. The track-wheel based device may further include a first lateral member and a second lateral member, each being substantially parallel to the axis of motion of the track-wheel based device. The longitudinal member may be coupled to the first lateral member at a first location of the first lateral member and to the second lateral member at a first location of the second lateral member. The first lateral member and the second lateral member may be configured to undergo a relative angular rotation, in response to a planar misalignment of four or more points of contact between two or more guide tracks for the track-wheel based device and the track-wheel based device. |
US11866886B2 |
Biodegradable food-grade PVA paper substrate and method for making the same
A biodegradable food-grade polyvinyl alcohol (PVA) paper substrate and a method for making the same are provided. The method includes: providing a paper substrate; preparing a first coating material by rendering PVA with a degree of alkalization of 90%-100% and a molecular weight of 100,000-300,000 into an aqueous solution in which the PVA has a weight ratio of 3%-15%; preparing a second coating material by rendering sodium trimetaphosphate into an aqueous solution in which the sodium trimetaphosphate has a molar concentration of 0.05-1 Mol/l; forming a coating layer on a surface of the paper substrate; forming a surface cross-linked layer on the coating layer; and drying. The resulting PVA paper substrate is biodegradable, of food-grade quality, and resistant to water and grease, with a grease resistance higher than or equal to that corresponding to kit No. 6 in a TAPPI T559 pm-96 standard test. |
US11866885B2 |
Sheet producing method and sheet producing apparatus
A sheet producing method includes a web forming step of forming a web by accumulating fiber in a dry system, a water providing step of providing the web with water, and a compression-heating step of compressing and simultaneously externally heating the web provided with water, wherein a water content of the web provided with water in the water providing step is 12% by mass or more, and a compression degree of the web between before and after the compression-heating step is 1/7 or less. |
US11866881B2 |
Clothing treatment apparatus
The present disclosure relates to a clothing treatment apparatus comprising: a cabinet having a first side panel and a second side panel, an upper panel and a lower panel, and a rear panel; a first base having a front panel which is fixed to the first side panel, the second side panel, the upper panel, and the lower panel and forms a front surface of the cabinet, and an input hole which is provided to penetrate the front panel; a first chamber which is positioned in the cabinet and provides a space for accommodating clothes; a second base; a second chamber; a supply unit in the second chamber and supplying at least one of air and moisture into the first chamber; and a heat insulation unit formed by foaming plastic in a foam space formed between the cabinet, the first base, the first chamber, and the second base. |
US11866877B2 |
Laundry treating appliance having a stain treating station
A laundry treating appliance includes a chassis defining an interior. A rotatable treating chamber is located within the interior. The laundry treating appliance further includes a dispenser fluidly coupled to the treating chamber. A stain treating station is carried by the chassis at a location spaced from the dispenser. |
US11866876B2 |
Valved dispensing system for products in liquid form by inertial centrifugal action for household appliances
A method of dispensing laundry treating products using centrifugal force. The method comprises retaining by gravity laundry products in a first reservoir. Temporarily moving the laundry treating products by centrifugal force from the first reservoir to a first centrifugal chamber. Moving the products through an orifice in the first centrifugal chamber to a second centrifugal chamber by centrifugal force acting on the products to move the products through the orifice. Allowing the products to move from the second centrifugal chamber to a second reservoir with gravity. |
US11866871B2 |
Washing machine
A washing machine includes a casing, a tub, a drum, a pump, a gasket that is arranged between a case opening and a tub opening and that includes first nozzles and second nozzles, and a water pipe assembly that includes: first nozzle ports affixed to the first nozzles, second nozzle ports affixed to the second nozzles, a first conduit, and a second conduit. The gasket further includes port insertion pipes into which the first and second nozzle ports are inserted. Each of the first and second nozzle ports includes at least one press-fit protrusion that is formed on an outer circumferential surface of the nozzle supply port and that is configured to, in a state in which the nozzle supply port is inserted into a corresponding port insertion pipe, maintain contact with an inner circumferential surface of the port insertion pipe. |
US11866867B2 |
Laundry treatment machine
The present disclosure relates to a laundry treatment machine. The laundry treatment machine according to an embodiment of the present disclosure includes a controller configured to increase or decrease stepwise a speed of a motor during dewatering. Accordingly, it is possible to reduce a speed ripple during dewatering. |
US11866864B2 |
Sewing machine
In a sewing machine, an arm includes, on one side thereof in a first direction, a head. A needle bar is disposed at the head to reciprocally move in a second direction. A feed mechanism feeds a workpiece from one side toward the other side of the head in a third direction. The projection unit disposed at the head projects a projection image toward a bed. The projection unit includes an emitter for projecting image light of the projection image. The photographing unit disposed at the head captures a photographing target. The photographing unit includes an incident portion on which light reflected by the photographing target is incident. The emitter and the incident portion are disposed further toward the one side of the arm in the first direction than the needle bar, and further toward the one side of the head in the third direction than the needle bar. |
US11866860B2 |
Method of manufacturing a sporting goods component
A method for the manufacture of a sporting goods component including the steps of: selecting a first textile, wherein the first textile has a first shrinkage ratio under a predetermined shrinking condition; forming a first portion of the component using the first textile; selecting a second textile, wherein the second textile has a second shrinkage ratio under the predetermined shrinking condition, wherein the second shrinkage ratio is higher than the first shrinkage ratio; forming a second portion of the component using the second textile; and attaching the first textile and the second textile together. |
US11866858B2 |
Textile and garment
A task is to provide a cloth which is excellent not only in tear strength but also in snagging resistance and wear resistance, and which preferably has design properties and stretchability, and a garment obtained using the cloth, and a solution to problem is a woven fabric containing two or more types of yarns, the woven fabric comprising a high strength yarn A having a yarn strength of 4.3 cN/dtex or more and a yarn B having a yarn strength which is smaller than that of the high strength yarn A, wherein the difference in total fineness between the high strength yarn A and the yarn B is 20 dtex or less. |
US11866857B2 |
OPW airbag
The invention relates to an OPW (one piece woven) airbag comprising warp threads and weft threads which are woven into at least three woven fabric layers, a lower fabric layer (UG), an upper fabric layer (OG), and a central fabric layer (MG) arranged therebetween. The warp threads and weft threads of the central fabric layer (MG) protrude out of the central fabric layer (MG) and completely float between the lower fabric layer (UG) and the upper fabric layer (OG) in a first sub-region (ETB) of the OPW airbag and are integrated into the lower fabric layer (UG) or into the upper fabric layer (OG) in a second sub-region (ZTB) of the OPW airbag. |
US11866851B2 |
Aqueous liquid of treatment agent for carbon fiber precursors, and carbon fiber precursor
An aqueous liquid of a carbon fiber precursor treatment agent contains a carbon fiber precursor treatment agent and water, the carbon fiber precursor treatment agent containing an amino-modified silicone and a particular nonionic surfactant having a molecular weight distribution (Mw/Mn) of from 1.05 to 1.50. The amino-modified silicone may have a kinematic viscosity at 25° C. of 50 to 4,000 mm2/s. The carbon fiber precursor treatment agent is adhered to a carbon fiber precursor. |
US11866847B2 |
Systems and methods for disassembling two-dimensional van der Waals crystals into macroscopic monolayers and reassembling into artificial lattices
Systems and methods for generating one or more single crystal monolayers from two-dimensional van der Waals crystals are disclosed herein. Example methods include providing a bulk material including a plurality of van der Waals crystal layers, and exfoliating one or more single crystal monolayers of van der Waals crystal from the bulk material by applying a flexible and flat metal tape to a surface of the bulk material. In certain embodiments, the one or more single crystal monolayers can be assembled into an artificial lattice. The present disclosure also provides techniques for manufacturing flexible and flat metal tape for generating one or more single crystal monolayers from two-dimensional van der Waals crystals. The present disclosure also provides compositions for creating a macroscopic artificial lattice. In certain embodiments, the composition can include two or more macroscopic single crystal monolayers adapted from a bulk van der Waals crystal, where the single crystal monolayers are configured for assembly into an artificial lattice based on one or more properties. |
US11866844B2 |
Methods for producing a single crystal silicon ingot using a vaporized dopant
A method for doping a single crystal silicon ingot pulled includes heating a vaporization cup. The method also includes maintaining a pressure of an interior of the housing at a first pressure. The method further includes injecting liquid dopant into the dopant injection tube and the vaporization cup. A pressure of the liquid dopant is maintained at a second pressure greater than the first pressure prior to injection into the dopant injection tube and the vaporization cup. The method also includes vaporizing the liquid dopant into vaporized dopant within the housing. The liquid dopant is vaporized by flash evaporation by heating the liquid dopant with the vaporization cup and reducing the pressure of the liquid dopant from the second pressure to the first pressure by injecting the liquid dopant into the housing. The method further includes channeling the vaporized dopant into the housing using the dopant injection tube. |
US11866840B2 |
Non-uniform circular motion for electroplating barrels and methods of use
Provided herein are systems, methods and apparatuses for Non-Uniform Circular Motion for Electroplating Barrels and methods of use. Various system, parts, and parameters are used to maintain Non-Uniform Circular Motion for Electroplating Barrels for uniformity. |
US11866828B2 |
Plated steel sheet for hot stamping
A plated steel sheet for hot stamping including a base metal and a galvanized layer that is formed on a surface of the base metal, wherein the galvanized layer includes a galvannealed layer, a solidified zinc layer, and an oxide layer containing Al, in this order from the base metal, and a proportion of a content of Zn (g/m2) in the solidified zinc layer to a content of Zn (g/m2) in the galvanized layer is 10 to 95%. |
US11866820B1 |
Method of processing a CMC airfoil
A method for processing a CMC airfoil includes nesting an airfoil fiber preform in a cavity of a fixture that has first and second tool segments, closing the fixture by rotating a first tool segment about a hinge, the closing causing the tool segments to clamp on a tail portion of the fiber preform and thereby conform the tail portion to the fixture. While in the fixture, the fiber preform is then partially densified with an interface coating material to form a partially densified fiber preform. While still in the fixture, one or more cooling holes are drilled into the trailing edge of the partially densified fiber preform. After the drilling, the partially densified fiber preform is removed from the fixture and further densified with a ceramic matrix material to form a fully densified CMC airfoil. |
US11866818B2 |
Vapor deposition method for coating a spectacle lens, physical vapor deposition system and crucible for physical vapor deposition
A coating of spectacle lenses is applied by physical vapor deposition (PVD). A method for physical vapor deposition includes: providing a crucible containing a first evaporation material and a second evaporation material, wherein the first evaporation material has a first vapor pressure and the second evaporation material has a second vapor pressure different from the first vapor pressure. A ratio of an exposed surface of the first evaporation material and an exposed surface of the second evaporation material in the crucible is adapted to counterbalance the difference in vapor pressure between the first and the second evaporation material. Concurrent evaporation of the first evaporation material and the second evaporation material from the same crucible take place. The disclosure further relates to a crucible for physical vapor deposition and a physical vapor deposition system in particular for coating an optical surface such as a spectacle lens. |
US11866816B2 |
Apparatus for use in coating process
An apparatus for use in a coating process includes a chamber, a crucible configured to hold a coating material in the chamber, an energy source operable to heat the interior of the chamber, a coating envelope situated with respect to the crucible, and at least one gas manifold located near the coating envelope. The at least one gas manifold is configured to provide a gas screen between the coating envelope and the crucible. |
US11866813B2 |
Spray coating
Provided is a spray coating that is disposed on an inner peripheral surface of a cylinder bore of a cylinder block made of aluminum or an aluminum alloy. The spray coating contains 0.005% to 0.14% by mass of carbon, 0.01% to 3.0% by mass of nickel 10% to 20.5% by mass of chromium, 0.05% to 1.5% by mass of silicon, and a balance containing iron and inevitable impurities. The spray coating has a composition that forms a martensite+ferrite (M+F) region in the Schaeffler diagram, and a composition in which a nickel equivalent (NiE) and a chromium equivalent (CrE) satisfy a relationship expressed by the following Formulae (1): NiE≤0.95 CrE−8.59, (2): NiE≤4.1, and (3): CrE≥10. The spray coating has a two-phase structure formed of a martensite phase and a ferrite phase. |
US11866809B2 |
Creep and corrosion-resistant cast alumina-forming alloys for high temperature service in industrial and petrochemical applications
An austenitic Ni-base alloy, consisting essentially of, in weight percent: 2.5 to 4.75 Al; 21 to 26 Cr; 20 to 40 Fe; 0.75 to 2.5 total of at least one element elected from the group consisting of Nb and Ta; 0 to 0.25 Ti; 0.09 to 1.5 Si; 0 to 0.5 V; 0 to 2 Mn; 0 to 3 Cu; 0 to 2 of at least one element selected from the group consisting of Mo and W; 0 to 1 of at least one element selected from the group consisting of Zr and Hf; 0 to 0.15 Y; 0.3 to 0.55 C; 0.005 to 0.1 B; 0 to 0.05 P; less than 0.06 N and balance Ni (30 to 46 Ni), wherein the weight percent Ni is greater than the weight percent Fe, and wherein the ratio Ni/(Fe+2*C) is between 1.02 and 1.067. |
US11866808B2 |
Method for manufacturing thixomolding material
A method for manufacturing a thixomolding material for thixomolding includes a drying step of heating a mixture containing a first powder that contains Mg as a main component, a second powder, a binder, and an organic solvent to dry the organic solvent contained in the mixture, and a stirring step of stirring the mixture heated in the drying step. |
US11866802B2 |
Method for recovering platinum group metals
A method for recovering platinum group metals, includes melting a material to be treated containing platinum group metals, under heating in a furnace, along with a copper source material containing at least one kind of metallic copper and copper oxide, a flux component, and a reducing agent. The molten metal absorbing the platinum group metals is separated from a slag oxide through difference in specific gravity. The molten metal absorbing the platinum group metals is subjected to an oxidation treatment. An oxide layer containing as a major component copper oxide and a molten metal containing as a major component metallic copper containing the platinum group metals concentrated therein are separated through difference in specific gravity. A silver content in the molten metal separated in melting under heating is controlled to 2,000 ppm or more and 8,000 ppm or less, thereby recovering platinum group metals with high efficiency. |
US11866799B2 |
Shaped boron tubular structure support
A method of producing a shaped structure support, e.g., for a vehicle, is disclosed. The method includes: heating a hollow workpiece of a steel material to a material transformation temperature range; deforming the hollow workpiece in a press into the shaped structure support having a predefined complex geometry while the hollow workpiece is in the material transformation temperature range; and quenching the hollow workpiece through contact with a press tool of the press to provide the shaped structure support with a martensitic microstructure. |
US11866798B2 |
Method for manufacturing magnetostrictive torque sensor shaft
Provided is a method for manufacturing a magnetostrictive torque sensor shaft mounting a sensor portion of a magnetostrictive torque sensor. The method includes conducting heat treatment on a shaft material including chrome steel or chrome-molybdenum steel by carburizing, quenching and tempering, and conducting shot peening on the shaft material after the heat treatment at least on a position where the sensor portion is to be mounted. The shot peening is conducted by firing shot with a particle size of not less than 0.6 mm and a Rockwell hardness of not less than 60 at a jet pressure of not less than 0.4 MPa for a jet exposure time of not less than 2 minutes. |
US11866792B2 |
Identifying candidate cells using image analysis with overlap thresholds
A method for identifying candidate target cells within a biological fluid specimen includes a digital image of the biological fluid specimen with the digital image having a plurality of color channels, identifying first connected regions of pixels of a minimum first intensity in a first channel, identifying second connected regions of pixels of a minimum second intensity in a second channel, and determining first connected regions and second connected regions that spatially overlap. For a pair of a first connected region and a second connected region that spatially overlap, whether the second connected region overlaps the first connected region by a threshold amount is determined, and if the second connected region overlaps the first connected region by the threshold amount then the portion of the image corresponding to the overlap is continued to be treated as a candidate for classification. |
US11866791B2 |
Identifying candidate cells using image analysis with intensity levels
Techniques for identifying and enumerating candidate target cells within a biological fluid specimen are described. A digital image of the biological fluid specimen is received, and one or more candidate regions of pixels in the digital image are identified by identifying connected regions of pixels of a minimum intensity having a size between a minimum size and a maximum size and an aspect ratio that meets a threshold. For each candidate region of at least one of the one or more candidate region, whether the portion of the image corresponding to the candidate region includes more than a threshold number of intensity levels is determined. If the portion of the image corresponding to the candidate region includes more than the threshold number of intensity levels the portion of the image is continued to be treated as a candidate for classification. |
US11866783B2 |
Extracellular mRNA markers of muscular dystrophies in human urine
Described herein are methods for diagnosing and monitoring subjects with diseases associated with aberrant splicing, based upon detecting properly spliced isoforms and mis-spliced isoforms in a urine sample from the subject. |
US11866782B2 |
Multi-omic analysis in monodisperse droplets
This disclosure provides methods and systems for single-cell, multi-omic analysis of target cells without microfluidic devices. The disclosed methods involve the use of template particles to template the formation of monodisperse droplets to generally capture a single target cell from a population of cells in an encapsulation, derive a plurality of distinct mRNA molecules from the single target cell, and quantify the distinct mRNA molecules to generate an expression profile. Nucleic-acid-tagged antibody conjugates are used for simultaneous proteomic analysis along with the gene expression profiling. |
US11866772B2 |
Digital PCR for non-invasive prenatal testing
Techniques are provided for determining settings of a dPCR experiment for the detection of a chromosomal aneuploidy in a plasma sample from a female pregnant with a fetus. Data about the sample, the dPCR process, and a desired accuracy can be used to determine the settings. Such settings can include a minimal input number of control chromosome molecules for the dPCR experiment, a minimal number of control chromosome molecules for a pre-amplification procedure, and a number of PCR cycles in the pre-amplification procedure. These settings can be used to satisfy the accuracy specified by the accuracy data. Thus, the dPCR experiment can be designed to achieve the desired accuracy while reducing cost, e.g., by not using more of a sample than needed and not performing more pre-amplification than needed or performing more manipulations than needed. |
US11866771B2 |
Emulsion chemistry for encapsulated droplets
System, including methods, apparatus, compositions, and kits, for making and using a stabilized emulsion. A method of generating a stabilized emulsion is provided. In the method, an aqueous phase may be provided. The aqueous phase may include an effective concentration of one or more skin-forming proteins. An emulsion may be formed. The emulsion may include droplets of a dispersed phase disposed in a continuous phase, with the aqueous phase being the continuous phase or the dispersed phase. The emulsion may be heated to create an interfacial skin between each droplet and the continuous phase, to transform the droplets into capsules. |
US11866770B2 |
Spatially encoded biological assays
The present invention provides assays and assay systems for use in spatially encoded biological assays. The invention provides an assay system comprising an assay capable of high levels of multiplexing where reagents are provided to a biological sample in defined spatial patterns; instrumentation capable of controlled delivery of reagents according to the spatial patterns; and a decoding scheme providing a readout that is digital in nature. |
US11866769B2 |
Enhanced multiplex fish
Subject of the present invention is a combination of nucleic acid molecules capable of hybridizing with a target nucleic acid sequence. In order to overcome problems with the reproducibility of FISH assays and to decrease assay time, hairpin probes are used in combination with helper probes annealing adjacent to the target site of the hairpin probe. |
US11866765B2 |
Composition for improving molecular barcoding efficiency and use thereof
The present disclosure relates to a composition for improving molecular barcoding efficiency and a use thereof, and provided are a method for preparing a DNA library, a molecular barcoding method for nucleic acid sequencing, and a composition for preparing a DNA library. According to the method and composition, by using a barcode sequence arranged to include the position of a first nucleotide in an adapter on the basis of a terminal region of the adapter ligated with a DNA fragment, molecular barcoding switching can be reduced and the accuracy of nucleic acid sequencing can be improved. |
US11866764B2 |
Method for testing and screening p38 MAP kinase modifiers
This invention provides compounds that inhibit p38 mitogen-activated protein kinase. Moreover, the invention provides methods for testing a candidate compound for a p38 mitogen-activated protein kinase modifying activity by calculating the level of relocalization of an SMN complex component from the cytoplasm to the nucleus of a cell. Additionally, the invention provides a kit and a system for calculating the same. |
US11866761B2 |
Process for producing esters and biolubricants, catalysed by fermented solid
The present invention relates to a process for producing esters comprising reaction of methyl biodiesel or free fatty acids with a polyhydroxylated alcohol, in the presence of a biocatalyst, which is a fermented solid containing lipases of Rhizomucor miehei produced by culturing the microorganism on agricultural waste by solid state fermentation. |
US11866757B2 |
Plasma-driven biocatalysis
Methods using plasma-driven generation of H2O2 in an aqueous liquid may provide a substrate to enzymes, which are then capable to oxidize or hydroxylate organic compounds. A plasma device may produce an aqueous liquid comprising H2O2 for use in an enzymatic reaction. |
US11866755B1 |
Ferrous pebbles as a catalyst for enhanced methane generation from rice husk
A method and system for enhancing methane generation in biogas production includes feeding cow manure and glucose into a semi-continuous stirring tank reactor. Incubating the cow manure and glucose to form waste activated sludge with methanogen growth. The methanogen growth is enhanced by surface areas of ferrous pebbles within the semi-continuous stirring tank reactor. Feeding rice husk and water into the semi-continuous stirring tank reactor. Mixing the rice husk, the water, and the formed waste activated sludge together to form a mixture. Initiating an anaerobic digestion process during the mixing to produce high volatile fatty acids. Increasing the production of the high volatile fatty acids to a higher level by enhancing adsorption of the methanogen microorganisms onto the ferrous pebbles. Reacting the higher level of the high volatile fatty acids with the ferrous pebbles to increase conversion of the higher level of volatile fatty acids to methane while producing biogas. |
US11866754B2 |
Trinucleotide mRNA cap analogs
The present disclosure relates to cap analogs, which can result in high levels of capping efficiency and transcription and improved translation efficiencies. The present disclosure also relates to methods useful for preparing cap analogs and using mRNA species containing such analogs, as well as kits containing the novel cap analogs. |
US11866753B2 |
Methods of processing lignocellulosic biomass using single-stage autohydrolysis and enzymatic hydrolysis with C5 bypass and post-hydrolysis
The invention relates, in general, to methods of processing Lignocellulosic biomass to fermentable sugars and to methods that rely on hydrothermal pretreatment. Xylose monomer yields comparable to those achieved using two-stage pretreatments can be achieved from soft Lignocellulosic biomass feedstocks by pretreasting to very low severity in a single-stage pressurized hydrothermal pretreatment, followed by enzymatic hydrolysis to release xylose retained in the solid state. In some embodiments, pretreated biomass is separated into a solid fraction and a liquid fraction, the solid fraction subjected to enzymatic hydrolysis, and the separated liquid fraction subsequently mixed with the hydrolysed solid fraction. |
US11866751B2 |
Yeast expressing a heterologous alpha-amylase for ethanol production
Described herein are recombinant fermenting organisms having a heterologous polynucleotide encoding an alpha-amylase and/or a heterologous polynucleotide encoding a trehalase. Also described are processes for producing a fermentation product, such as ethanol, from starch or cellulosic-containing material with the recombinant fermenting organisms. |
US11866750B2 |
Endolysin variant
The present invention relates to the field of antimicrobial enzymes. In particular, the present invention relates to a polypeptide comprising an amino acid sequence exhibiting at least 90% sequence identity with the sequence of SEQ ID NO:1, with the proviso that the polypeptide does neither comprise the sequence according to SEQ ID NO:2, nor the sequence according to SEQ ID NO:3, nor the sequence according to SEQ ID NO:4. The present invention relates also to nucleic acids encoding an inventive polypeptide, vectors or bacteriophages comprising an inventive nucleic acid as well as host cells comprising an inventive polypeptide, nucleic acid, vector, and/or bacteriophage. Similarly, the present invention relates to compositions comprising a polypeptide, nucleic acid, vector, bacteriophage, and/or host cell according to the present invention. |
US11866748B2 |
Compositions comprising polypeptides having mannanase activity
The present invention relates to compositions comprising at least two polypeptides having mannanase activity as well as methods of producing and using the compositions. The compositions comprise in particular a first mannanase which is a glycoside hydrolase family 5 (GH5) mannanase and a second mannanase which a glycoside hydrolase family 26 (GH26) mannanase. |
US11866747B2 |
Engineered meganucleases that target human mitochondrial genomes
Disclosed herein are recombinant meganucleases engineered to recognize and cleave a recognition sequence present in the human mitochondrial DNA (mtDNA). The disclosure further relates to the use of such recombinant meganucleases in methods for producing genetically-modified eukaryotic cells, and to a population of genetically-modified eukaryotic cells wherein the mtDNA has been having modified or edited. |
US11866746B2 |
Compositions comprising a variant Cas12i4 polypeptide and uses thereof
The present invention relates to variant Cas12i4 polypeptides, methods of producing the variant Cas12i4 polypeptides, processes for characterizing the variant Cas12i4 polypeptides, cells comprising the variant Cas12i4 polypeptides, and methods of using the variant Cas12i4 polypeptides. The invention further relates to complexes comprising a variant Cas12i4 polypeptide and an RNA guide, methods of producing the complexes, processes for characterizing the complexes, cells comprising the complexes, and methods of using the complexes. |
US11866744B2 |
Gene construct encoding mutant Thioesterase, mutant Thioesterase encoded thereby, transformed host cell containing the gene construct, and method of using them to produce medium-chain fatty acids
Unnatural, mutated thioesterases having an amino acid sequence that is at least 80% identical to SEQ. ID. NO: 1 and having substitutions at one or more of amino acid positions I107, R108, L109, S122, M141, E142, Y145, and L146, gene constructs encoding and configured to express the mutated thioesterases in a transformed host cell and host cells transformed to contain the gene constructs. |
US11866743B1 |
Pharmaceutical formulations, methods for treating chemical warfare agent exposure, and modified biomolecules
Pharmaceutical formulations that can include at least one genetically modified OPH enzyme are provided. Methods for treating chemical warfare agent exposure are also provided. Modified biomolecules are also provided. |
US11866742B2 |
Fusion proteins comprising enzyme replacement therapy enzymes
Provided herein are fusion proteins that comprise an enzyme replacement therapy enzyme and an Fc region, as well as methods of using such proteins to treat a lysosomal storage disorder. Methods for transporting agents across the blood-brain barrier are also provided herein. |
US11866741B2 |
Polymerase enzyme from 9°N
The present invention relates to a polymerase enzyme from 9° N with improved ability to incorporate reversibly terminating nucleotides. The enzyme comprising mutations in the motif A region. The invention also relates to methods of using such enzymes as well as a kit with such polymerases. |
US11866740B2 |
Polymerase compositions and kits, and methods of using and making the same
The present disclosure provides compositions, methods, kits, systems and apparatus that are useful for nucleic acid polymerization. In particular, recombinant polymerases and biologically active fragments thereof are provided that allow for nucleic acid amplification. In some aspects, the disclosure provides recombinant polymerases that yield lower systematic error rates and/or improved accuracy, when used in sequencing by synthesis reactions as compared to a control polymerase. In one aspect, the disclosure relates to recombinant polymerases useful for nucleic acid sequencing, genotyping, copy number variation analysis, paired-end sequencing and other forms of genetic analysis. In another aspect, the recombinant polymerases are useful for the amplification of nucleic acid templates during PCR, emPCR, isothermal amplification, recombinase polymerase amplification, rolling circle amplification, strand displacement amplification and proximity ligation amplification. In some aspects, the disclosure relates to recombinant polymerases useful for the generation of nucleic acid libraries and/or nucleic acid templates. |
US11866738B2 |
UDP-dependent glycosyltransferase for high efficiency production of rebaudiosides
Provided herein are compositions and methods for improved production of steviol glycosides in a host cell. In some embodiments, the host cell is genetically modified to comprise a heterologous nucleotide sequence encoding a Setaria italica UDP-glycosyltransferase 40087 or its variant UDP-glycosyltransferase. In some embodiments, the host cell is genetically modified to comprise a heterologous nucleotide sequence encoding a UDP-glycosyltransferase sr.UGT_9252778, Bd_UGT10850, and/or Ob_UGT91B1 like. In some embodiments, the host cell further comprises one or more heterologous nucleotide sequence encoding further enzymes of a pathway capable of producing steviol glycosides in the host cell. The compositions and methods described herein provide an efficient route for the heterologous production of steviol glycosides, including but not limited to, rebaudioside D and rebaudioside M. |
US11866737B2 |
2-isopropylmalate synthetase and engineering bacteria and application thereof
The invention relates to a 2-isopropyl malate synthase, a genetically engineered bacterium for producing L-leucine and application thereof and belongs to the field of metabolic engineering. The genetically engineered bacterium is obtained by overexpressing an isopropyl malate synthase coding gene leuAM for relieving feedback inhibition by L-leucine, an acetohydroxy acid synthase coding gene ilvBNM for relieving feedback inhibition by L-isoleucine, a 3-isopropyl malate dehydrogenase coding gene leuB and a 3-isopropyl malate dehydratase coding gene leuCD in host cells. The genetically engineered bacterium for producing the L-leucine is free from nutritional deficiency, rapid in growth, short in fermentation period, high in yield and high in conversion rate. |
US11866736B2 |
Protein prostheses for mitochondrial diseases or conditions
The invention encompasses water-forming NADH and NADPH oxidases and the use of these enzymes to treat mammalian diseases or conditions associated with an elevated NADH/NAD+ ratio or NADPH/NADP+ ratio. Such pathologies include disorders caused by one or more defects in the mitochondrial respiratory chain, glucose metabolism disorders, cancers associated with reductive stress, and aging. The invention also provides a research tool for investigating the effect of exogenous water-forming NADH or NADPH oxidases on the metabolism of a mammalian cell, such as a human cell, and for elucidating the role of respiratory chain proteins in mitochondrial disorders. |
US11866733B2 |
Human induced pluripotent stem cells for high efficiency genetic engineering
Methods are disclosed herein for efficiently generating human induced pluripotent stem cells (iPSC) containing a nucleic acid including a doxycycline promoter operably linked to a nucleic acid encoding Cas9. These methods include transfecting a human somatic cell with a nucleic acid molecule comprising a doxycycline promoter operably linked to a nucleic acid encoding a Cas9, and constitutive promoter operably linked to a tetracycline responsive element and inducing the somatic cell to form an iPSC, thereby producing an iPSC that can undergo CRISPR/Cas9-mediated recombination at a high efficiency. The human iPSC, or a cell differentiated therefrom, is cultured in the presence of doxycycline to induce expression of the Cas9. These cells can then be used to target in any gene of interest by introducing nucleic acids encoding sgRNAs. Induced pluripotent stem cells produced by these methods are also disclosed. |
US11866730B2 |
Cytopheresis cartridges and use thereof
The present invention relates to a cytopheretic cartridge for use in treating and/or preventing inflammatory conditions within a subject and to related methods. More particularly, the invention relates to a cytopheretic cartridge that includes a housing and, disposed within the housing, a solid support capable of sequestering activated leukocytes and/or platelets. |
US11866729B2 |
Method for the generation of a cell composition ventral midbrain patterned dopaminergic progenitor cells
The present invention discloses an in vitro method for the generation of a cell composition comprising or consisting of ventral midbrain dopaminergic progenitor cells from a cell composition comprising pluripotent and/or multipotent stem cells, the method comprising the steps of A) differentiating said pluripotent and/or multipotent stem cells into ventral dopaminergic progenitor cells, thereby generating a cell composition comprising ventral dopaminergic progenitor cells comprising ventral midbrain dopaminergic progenitor cells and ventral hindbrain dopaminergic progenitor cells, and B) Enriching CD117 positive cells from said cell composition comprising ventral dopaminergic progenitor cells by using an antigen binding molecule specific for the CD117 antigen, thereby generating said cell composition comprising or consisting of ventral midbrain dopaminergic progenitor cells. Cell compositions obtainable by said method are also disclosed. |
US11866728B2 |
Engineered retrons and methods of use
Disclosed are engineered retrons and methods of use such as to modify the genome of a host (e.g., mammalian) cell by delivering the engineered retron or the encoded ncRNA in vitro or in vivo to the host (e.g., mammalian) cell. |
US11866724B2 |
Adenoviral vectors
The invention relates to adenoviral vectors, cells for use in generating adenoviral vectors, methods for generating adenoviral vectors, and therapeutic uses of adenoviral vectors in gene therapy, tumour therapy and as vaccines. |
US11866719B1 |
Heterologous integration of regulatory elements to alter gene expression in wheat cells and wheat plants
The disclosure relates to precise modifications in wheat plant genomes including the heterologous integration of nucleic acid sequences that include a regulatory element at a predetermined locus. Also provided are wheat cells, wheat plants, wheat seeds, and processed wheat products comprising the modified wheat genomes. |
US11866712B2 |
System based on the reassembly of GFP for studying the trans-translational activity and identifying new antibiotics
The present invention relates to a reporter system for trans-translation based on the reassembly of GFP and on the capacity of tmRNA to add a peptide tag to a protein blocked on a ribosome. The invention also relates to the in vivo or in vitro use of this reporter system for studying trans-translational activity and for identifying compounds capable of inhibiting trans-translation and therefore capable of being of interest as antibiotics. |
US11866711B2 |
X-aptamers for the use in detection of SNAP25
Described are methods for utilizing X-aptamers for detecting human SNAP25 and fragments thereof, and compositions comprising the X-aptamers. |
US11866709B2 |
Angiopoietin-like 3 (ANGPTL3) iRNA compositions and methods of use thereof
The invention relates to double-stranded ribonucleic acid (dsRNA) compositions targeting the ANGPTL3 gene, as well as methods of inhibiting expression of ANGPTL3 and methods of treating subjects having a disorder of lipid metabolism, such as hyperlipidemia or hypertriglyceridemia, using such dsRNA compositions. |
US11866708B2 |
Tailored modulation of gene regulation programs via functional enhancer RNA
The disclosure provides for eRNA-targeted transcriptional reprogramming through targeted reduction of eRNAs for a clinically relevant gene, TNFSF10, resulting in a selective control of interferon-induced apoptosis. A method of inhibiting a TNFSF10 gene expression in a human cell is disclosed. The methods described herein comprise contacting the human cell with a single-stranded antisense compound consisting of the sequence selected from a set of SEQ ID NOs: disclosed herein, wherein the antisense compound targets an enhancer RNA (eRNA) transcribed from a genomic enhancer sequence or region. The eRNA is an TNFSF10 eRNA sequence comprising the nucleic acid sequence selected from the SEQ ID NOs disclosed herein which inhibits expression of the TNFSF10 gene in the human cell. |
US11866699B2 |
Genome editing reagents and their use
The application discloses multimeric assemblies packaging one or more active component and their use to carry out nucleic acid regulation or gene editing. |
US11866697B2 |
Systems, methods, and compositions for targeted nucleic acid editing
The invention provides for systems, methods, and compositions for targeting and editing nucleic acids. In particular, the invention provides non-naturally occurring or engineered DNA-targeting systems comprising a DNA-targeting Cpf1 protein, at least one guide molecule, and at least one adenosine deaminase protein or catalytic domain thereof. |
US11866696B2 |
Analytical HPLC methods
Aspects of the disclosure relate to liquid chromatography (e.g., HPLC) methods which enable high resolution separations of polynucleotides of various lengths, sequences, and/or base compositions in a highly tunable manner. In some embodiments, the disclosure describes liquid chromatographic methods for separating a nucleic acid (e.g., a polyadenylated nucleic acid, such as an mRNA) from a complex mixture by using multiple ion pairing agents in the same mobile phase system. Accordingly, in some embodiments methods described by the disclosure are useful for assessing the quality of pharmaceutical preparations comprising nucleic acids. |
US11866691B2 |
Method for creating a stiff, rigid mycelium-based biocomposite material for use in structural and non-structural applications
The present invention provides an improved method of utilizing agricultural waste and fungal mycelium in order to create mycelium-based biocomposite materials capable of serving in structural, load-bearing capacities. The dramatic reduction in the embodied carbon of a part grown with the method of the present invention over prior art creates benefit for the use of mycelium-based biocomposites in a new, regenerative economy. The present invention creates parts of superior strength over prior art using far less embodied carbon in the process of manufacture. |
US11866686B2 |
Identification of calibration deviations of pH-measuring devices
The invention relates to a comparison unit (130) configured for determining if a first pH measuring device of a first tank (104; 106) is affected by a pH-measuring problem, the comparison unit being configured for: receiving a first CO2 concentration and a first pH value, the first CO2 concentration being a CO2 concentration of a first gas volume above a medium in a first tank, the first CO2 concentration and the first pH value being measured at a first time when the medium in the first tank is in pH-CO2 equilibrium state with the first gas volume and before said equilibrium state is modified by the metabolism of a cell culture in the first tank, the first pH value being a measured value provided by a first pH measuring device operatively coupled to the first tank (102); receiving a second CO2 concentration and a second pH value, the second CO2 concentration being a CO2 concentration of a second gas volume above a medium in a second tank, the second CO2 concentration and the second pH value being measured at a second time when the medium in the second tank is in pH-CO2 equilibrium state with the second gas volume and before said equilibrium state is modified by the metabolism of a cell culture, the second pH value being a measured value provided by a second pH measuring device; comparing the first and second pH values and CO2 concentrations for determining if comparing (206), by the comparison unit, the first and second pH values and comparing the first and second CO2 concentrations for determining if the first pH measuring device is affected by the pH-measuring problem. |
US11866684B2 |
Device and method for micro-PET or micro-SPECT of a cell culture
A biocompatible column for concurrent micro-positron emission tomography (micro-PET) or micro-single photon emission computed tomography (micro-SPECT) of at least two cell cultures is provided, the column having an inlet, an axially oriented perfusion chamber and an outlet, wherein the perfusion chamber includes a porous solid phase with sponges having biopolymer (such as silk, silk fibroin, collagen, gelatin, agarose, alginate, polylactic acid, agar, or methyl-cellulose), an aqueous liquid phase, a first cell culture and a second cell culture, wherein the first cell culture and the second cell culture are in contact with the solid phase and wherein the first cell culture is separated from the second cell culture by the solid phase. Also provided is a method and a kit for concurrent micro-PET or micro-SPECT of at least two cell cultures. |
US11866681B2 |
Photobioreactor systems and methods
A bioreactor including a containment structure containing a liquid culture medium for cultivating seaweed. The containment structure includes a sidewall extending vertically between a top and bottom section where the bottom section has an effluent arranged to allow extraction of cultivated seaweed. A spiral liner is positioned adjacent to an inside surface of the sidewall. The recirculator includes a pump arranged to continuously receive a portion of the liquid culture medium via an inlet from the bottom section and output the liquid culture medium via the outlet at the top section. Sensors monitor environmental conditions within the bioreactor. Light emitters are arranged along a surface of the spiral liner. Flow generators, positioned within the containment structure in a spiral configuration between the top section and bottom section, are configured to direct a flow of the liquid culture medium from the top section toward the bottom section of the containment structure. |
US11866674B2 |
Neutral floor cleaner compositions
A cleaning composition that includes a first cleaning agent and a second cleaning agent. The first cleaning agent is water-soluble at room temperature and the second cleaning agent is water-insoluble at room temperature. Further, the first cleaning agent and the second cleaning agent are in a total amount of about 15 wt. % to about 30 wt. %, wherein the first cleaning agent and the second cleaning agent are alkyl polyalkylene glycol ether Guerbet surfactants having a hydrophilic-lipophilic balance of at least 10.5 and a formula RO(LO)k(CH2CH2O)mH, wherein R is a branched C8-C12 alkyl group, L is CH2CH2CH2 or CH2CH2CH2CH2, k is from 1-2, m is from 2 to 14, and the LO and CH2CH2O groups are in random or block order. A blend of the first cleaning agent and the second cleaning agent has a hydrophilic-lipophilic balance ranging from about 10.5 to about 12.5. |
US11866673B2 |
Ultrasonic-assisted heat press machine and uses thereof
An ultrasonic-assisted heat press machine, includes a frame, a material tank, an extruder, an ultrasonic wave generator, and a heater. The material tank is disposed on the frame and includes a cavity for accommodating an oil-bearing raw material. The extruder is extended in the cavity. The ultrasonic wave generator is disposed on the frame and adjacent to the material tank. The heater is disposed on the frame and adjacent to the material tank. The heater is configured to produce heat to heat the cavity and the ultrasonic wave generator, and regulate the working frequency of the ultrasonic wave generator. When in use, the heater, the extruder, and the ultrasonic wave generator cooperate to separate oil from the oil-bearing raw material in the material tank. |
US11866670B2 |
Biomass conversion reactors and associated systems and methods
Systems and methods associated with biomass decomposition are generally described. Certain embodiments are related to adjusting a flow rate of a fluid comprising oxygen into a reactor in which biomass is decomposed. The adjustment may be made, at least in part, based upon a measurement of a characteristic of the reactor and/or a characteristic of the biomass. Certain embodiments are related to cooling at least partially decomposed biomass. The biomass may be cooled by flowing a gas over an outlet conduit in which the biomass is cooled, and then directing the gas to a reactor after it has flowed over the outlet conduit. Certain embodiments are related to systems comprising a reactor and an outlet conduit configured such that greater than or equal to 75% of its axially projected cross-sectional area is occupied by a conveyor. Certain embodiments are related to systems comprising a reactor comprising an elongated compartment having a longitudinal axis arranged substantially vertically and an outlet conduit comprising a conveyor. |
US11866669B2 |
High protein organic materials as fuel and processes for making the same
A process of making a fuel product from a non-combustible high protein organic material such as a biological by-product or waste material. The moisture content of the high protein organic material is mechanically reduced and dried to reduce the moisture content to less than ten percent (10%). The high protein organic material is pulverized to a particle size of less than about 2 mm. The high protein organic waste material is fed into a combustion chamber and separated during combustion such as by spraying high protein organic waste material within the combustion chamber. Temperature and combustion reactions within the combustion chamber are controlled by controlling the moisture in the combustion atmosphere and energy injections at or downstream of the combustion chamber. The concentration of protein thermal decomposition by-products, temperature, and residence time and/or additions of energy plasma within the combustion chamber environment are controlled to degrade hazardous polyfluoro compounds. |
US11866659B1 |
Multi-zone catalytic cracking of crude oils
A method of processing a hydrocarbon feed may comprise fractionating the hydrocarbon feed into a light stream and a heavy stream, where the light stream includes hydrocarbons boiling at less than 370° C., and the heavy stream includes hydrocarbons boiling at greater than greater than 370° C., hydrotreating the heavy stream to form a hydrotreated heavy stream, feeding the light stream to a first Fluid Catalytic Cracking (FCC) reaction zone, thereby producing a light product stream which includes light olefins, and feeding the hydrotreated heavy stream to a second Fluid Catalytic Cracking (FCC) reaction zone, thereby producing a heavy product stream which includes light olefins, where the first FCC reaction zone operates under more severe operating conditions than the second FCC reaction zone. |
US11866658B2 |
Product of low benzene content de-aromatized distillates for specialty applications
A process for the production of ultralow aromatic specialty distillate from different refinery streams particularly high sulfur streams. The process produces de-aromatized distillates with benzene content below 1 ppmw. Hydrocarbon feedstock having boiling temperature in the range of 90 and 350° C., preferably 140 and 320° C. The hydrocarbon feedstocks are obtained from any petroleum-refinery or bio-refinery or any other source producing hydrocarbon streams. |
US11866656B2 |
Method for producing a petrol with low sulphur and mercaptan content
The present application relates to a method for treating a petrol containing sulphur compounds, olefins and diolefins, the method comprising the following steps: a) a step of hydrodesulphurisation in the presence of a catalyst comprising an oxide support and an active phase comprising a group VIB metal and a group VIII metal from, b) a step of hydrodesulphurising at least one portion of the effluent from step a) at a higher hydrogen flow rate/feed ratio and a temperature higher than those of step a) without removing the H2S formed in the presence of a catalyst comprising an oxide support and an active phase consisting of at least one group VIII metal, c) a step of separating the H2S formed in the effluent from step b). |
US11866651B1 |
Process and catalyst formulation for cracking crude oil
A process for converting crude oil may comprise contacting a crude oil with one or more hydroprocessing catalysts to produce a hydroprocessed effluent and contacting the hydroprocessed effluent with a fluidized catalytic cracking (FCC) catalyst composition in an FCC system to produce cracked effluent comprising at least olefins. The crude oil may have an API gravity from 30 to 35. The FCC system may operate at a temperature of greater than or equal to 580° C., a weight ratio of the FCC catalyst composition to the crude oil of from 2:1 to 10:1, and a residence time of from 0.1 seconds to 60 seconds. The FCC catalyst composition may comprise ultrastable Y-type zeolite (USY zeolite) impregnated with lanthanum; ZSM-5 zeolite impregnated with phosphorous; an alumina binder; colloidal silica; and a matrix material comprising Kaolin clay. |
US11866648B2 |
Process for producing polymerizable composition for optical materials
A process for producing a polymerizable composition for optical materials of the present invention includes a step A of mixing together a polyisocyanate compound (i), a polymer (ii) represented by General Formula (ii), a photochromic compound (iii), and an internal release agent (iv), a step B of mixing a mixed solution obtained by the step A with a polythiol compound (v), and a step C of further mixing a mixed solution obtained by the step B with a polymerization catalyst (vi) so as to obtain a polymerizable composition for optical materials, wherein in the step A, the internal release agent (iv) is added so that a content thereof in the polymerizable composition for optical materials is 500 to 3,000 ppm, and in the step C, the polymerization catalyst (vi) is added so that a content thereof in the polymerizable composition for optical materials is 120 to 500 ppm. R1A1—R2—A2—R3]n (ii). |
US11866644B1 |
Fracturing fluid based on oilfield produced fluid
A composition for a fracturing fluid may include a chelating agent, a polymeric gelling agent, and a base fluid. The base fluid in the fracturing fluid composition may be a produced fluid having a hardness content of at least 7,000 ppm. Method for treating a hydrocarbon-bearing formation may include introducing a fracturing fluid in the hydrocarbon-bearing formation. The fracturing fluid contains a chelating agent, a polymeric gelling agent, and a base fluid. The base fluid may be a produced fluid that has a hardness content of at least 7,000 ppm. The fracturing fluid may have a viscosity of at least 200 cp at 150° F., 100 1/s shear rate, and 300 psia when tested using model 5550 HPHT rheometer. After contacting the hydrocarbon-bearing formation, the viscosity of the fracturing fluid may drop near a range of 1 cP to 5 cP. |
US11866643B1 |
Method and composition to remove liquid build up in gas wells
A method for removing liquid buildup in gas wells may include introducing a first aqueous solution and a second aqueous solution into the wellbore such that the first aqueous solution and the second aqueous solution may intermix within the wellbore. The first aqueous solution may contain a nitrogen-containing compound and the second aqueous solution may contain a nitrite-containing compound and a foaming agent. The method may further include maintaining the intermixed solution in the wellbore such that gas, heat, and foam may be generated, and removing the excess fluid from the wellbore. Furthermore, the method may include introducing an acid or acid precursor into the wellbore, releasing an acid from the acid precursor into the intermixed solution, and maintaining the acid with the intermixed solution in the wellbore to adjusted the pH of the intermixed solution to less than 7.0. |
US11866642B1 |
Methods for regenerating solvents and sequestering carbon dioxide
A method for the subterranean regeneration of CO2-philic solvents and the sequestration of carbon dioxide may include exposing the CO2-philic solvent to a carbon dioxide-containing gas in an absorber to allow the CO2-philic solvent to absorb at least a portion of the carbon dioxide in the carbon dioxide-containing gas, thereby producing a CO2-containing solution. The CO2-containing solution may be supplied to one or more porous rock fractures via one or more injection conduits in fluid communication with the one or more porous rock fractures. The CO2-containing solution may be heated via heat provided by one or more rock fractures in order to release at least a portion of the absorbed carbon dioxide into the one or more rock fractures and thereby regenerate the CO2-philic solvent. At least a portion of the released carbon dioxide may be sequestered by adsorbing the carbon dioxide within the porous rock fractures or by reacting the released carbon dioxide with the porous rock fractures to form stable carbonates. The regenerated CO2-philic solvent may be transported from the one or more porous rock fractures via one or more production conduits. |
US11866640B2 |
Well corrosion control
A method and system for corrosion control and scale control in water supply for injection, including specifying a corrosion inhibitor for squeeze treatment of a water supply well, specifying a scale inhibitor that can form a complex with the corrosion inhibitor, pumping the corrosion inhibitor and the scale inhibitor through a wellbore of the water supply well into an aquifer in a subterranean formation, forming the complex of the corrosion inhibitor and the scale inhibitor, and pumping water from the water supply well to an injection well for injection, the water including the scale inhibitor released from the complex in the aquifer and the corrosion inhibitor released from the complex in the aquifer. |
US11866637B2 |
Synthesis and use of grafted graphene in wellbore construction fluids for lubrication and corrosion inhibition
A composition of matter including a mono-facial polymer-grafted graphene particle and an aqueous-based drilling fluid is provided. In the composition, a first side of the graphene particle has a grafted polymer. A method of lubricating a tool surface using the composition of matter is also provided. The method includes providing an aqueous-based drilling fluid, the aqueous-based drilling fluid having a mono-facial polymer-grafted graphene particle, and introducing the aqueous-based drilling fluid into a wellbore such that it contacts a tool surface to form a coated tool. A drilling tool having a mono-facial polymer-grafted graphene particle adhered to its surface is also provided. |
US11866636B2 |
Embedded treatment fluid additives for use in subterranean formation operations
The present disclosure relates to subterranean formation operations and, more particularly, to embedded treatment fluid additives for use in subterranean formation operations. The embedded treatment additives may comprise an aqueous-soluble downhole reactive material embedded in a crosslinked polymeric solution to delay the reactivity of the aqueous-soluble downhole reactive material, thereby forming the embedded treatment additive, wherein the aqueous-soluble downhole reactive material is a solid. |
US11866634B2 |
HFO-1234ze, HFO-1225zc and HFO-1234yf containing compositions and processes for producing and using the compositions
A fluoropropene composition comprising E-1,3,3,3-tetrafluoropropene, 1,1,3,3,3-pentafluoropropene, and 2,3,3,3-tetrafluoropropene, wherein the total amount of 1,1,3,3,3-pentafluoropropene and 2,3,3,3-tetrafluoropropene is 1.0 wt. % or less, based on the total weight of the fluoropropene composition. A method of producing the fluoropropene, composition and methods for using the fluoropropene composition are also disclosed. |
US11866632B2 |
Liquid-crystal polymer, laminated material, liquid-crystal polymer solution, and method of forming liquid-crystal polymer film
Liquid-crystal polymer is composed of the following repeating units: 10 mol % to 35 mol % of 10 mol % to 35 mol % of 10 mol % to 50 mol % of and 10 mol % to 40 mol % of 10 mol % to 40 mol % of or a combination thereof. Each of AR1, AR2, AR3, and AR4 is independently AR5 or AR5-Z-AR6, in which each of AR5 and AR6 is independently or a combination thereof, and Z is —O—, or C1-5 alkylene group. Each of X and Y is independently H, C1-5 alkyl group, CF3, or wherein R2 is H, CH3, CH(CH3)2, C(CH3)3, CF3, or n=1 to 4; and wherein R1 is C1-5 alkylene group. |
US11866629B2 |
Scalable and safe nanocrystal precursor
A semiconductor nanocrystal can be made by an in situ redox reaction between an M donor and an E donor. |
US11866624B2 |
Non-solvent type curable composition, cured layer using the same, color filter including the cured layer, display device including the cured layer and manufacturing method of the cured layer
A non-solvent curable composition including a quantum dot and a polymerizable monomer having a carbon-carbon double bond at the terminal end and having a vapor pressure of about 1×10−5 mmHg to about 1×10−4 mmHg, a cured layer manufactured utilizing the non-solvent curable composition, a color filter including the cured layer, a display device including the color filter, and a method of manufacturing the cured layer are disclosed. |
US11866622B2 |
Flame retardant pressure-sensitive adhesive, flame retardant pressure-sensitive adhesive sheet and method for preparing same
The present invention provides a flame-retardant pressure-sensitive adhesive, comprising reaction products of the following reaction compositions based a total weight of the reaction compositions as 100 wt. %: 35-99 wt. % of a (meth)acrylate copolymer containing a functional reactive functional group, the functional reactive functional group comprising one or a plurality of the following groups: carboxyl group, hydroxyl group and epoxy group; the (meth)acrylate copolymer containing the functional reactive functional group being formed by free radical polymerization of one or a plurality of monomers; and 1-65 wt. % of a reactive organophosphorus flame retardant capable of reacting with the functional reactive functional group, the reactive organophosphorus flame retardant being formed by reaction of reaction components comprising the following substances: a compound or oligomer containing n epoxy groups, wherein n>=2, and 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide. The flame-retardant pressure-sensitive adhesive meets the halogen-free flame retardant requirements of the UL94V0 standard, and possesses high peel strength and high-temperature static shear strength. |
US11866617B2 |
Very high solids, thermoset composition with one-side (wet set) adhesion to unprimed/unmodified TPO surfaces
Adhesive compositions are described that are suitable for securing building materials, such as TPO membrane roofing to a structural element, such as a roof deck. The adhesive compositions are very high-solids, wet-set adhesives that provide a peel strength that meets or exceeds industry standards, while requiring application to only one of two surfaces to be joined. The adhesive compositions comprise a liquid modifier with hydroxyl functionality, a chlorinated polyolefin and a silylated polymer. Methods of use are also disclosed. |
US11866615B2 |
Hot-melt composition and sealing material
This hot-melt composition contains, per 100 parts by mass of a hydrogenated styrene thermoplastic elastomer having a styrene-based polymer block at both ends thereof and a hydrogenated diene polymer block at a middle portion thereof, and having a mass-average molecular weight of 250,000 to 600,000, 150 to 450 parts by mass of an aromatic tackifying resin having a softening point of 135 to 160° C. and a mass-average molecular weight of 500 to 2,500, 100 to 500 parts by mass of a tackifying resin for a hydrogenated diene polymer block which has a softening point of 100 to 160° C., 500 to 1,500 parts by mass of a non-aromatic hydrocarbon oil having a kinematic viscosity at 40° C. of 90 mm2/s or higher, wherein 30% by mass or more of the non-aromatic hydrocarbon oil is a non-aromatic hydrocarbon oil having a kinematic viscosity at 40° C. of 300 to 500 mm2/s. |
US11866611B2 |
Plasma spray material
The purpose of the present invention is to provide a plasma spray material which is capable of forming a hydroxyapatite film that exhibits high adhesion strength with respect to substrates such as metal substrates. When used as a plasma spray material, hydroxyapatite powder having a modal diameter of 550-1000 nm in a pore diameter of at most 5000 nm as measured by a mercury intrusion method is capable of forming a hydroxyapatite film that exhibits high adhesion strength with respect to substrates such as metal substrates. |
US11866607B2 |
Low VOC, high solid deck membranes
A basecoat coating composition includes an aromatic polyurethane pre-polymer having isocyanate terminal end groups, a first solvent and optionally a second VOC-exempt solvent, in which the total composition formulation has a VOC content of less than 97 g/L. A topcoat coating composition includes an aliphatic polyurethane pre-polymer having isocyanate terminal end groups, a first solvent and optionally a second VOC-exempt solvent, in which the total composition formulation has a VOC content of less than or equal to 95 g/L. The total composition formulations of the basecoat and/or topcoat may have a VOC content of less than 50 g/L. A membrane system may include an optional primer coating, and the above described basecoat and topcoat coating compositions. |
US11866605B2 |
Acrylic modified polymeric opacifiers for use in organic media
Disclosed are voided latex particles, useful as opacifying agents for coating compositions containing organic solvents. The particles have a hollow interior, which substantially maintains its integrity after the particles are placed in contact with an organic solvent at 25° C. for 30 days. The particles also have a hydrophilic polymeric interior shell surrounding the hollow interior that is swellable with an aqueous swelling solution. The particles have first and second polymeric intermediate shells, surrounding the interior shell, formed from polymers that are different from each other and different from the interior shell polymer. Finally, the particles have an outer polymeric shell, surrounding the interior shells, which is formed from up to 100% by weight, as polymerized units, of methyl methacrylate. The interior shells and the outer shell each have a Tg greater than 60° C. Also disclosed is a multi-stage emulsion process for making the particles. |
US11866604B2 |
Coating compositions including urethane alkyd and acrlic latex resins
Disclosed is a coating composition that generally includes a waterborne alkyd resin including urethane groups and a crosslinking acrylic latex resin. An alkyd resin and an acrylic latex resin can be included in a composition in relative amounts to yield a cured coating that has a higher pendulum hardness than that of a coating formed from an otherwise identical composition that excludes the acrylic latex resin. The composition can be formulated such that solids of said waterborne urethane alkyd resin and solids of said crosslinking acrylic latex resin are present in a mass ratio ranging from 20:80 to 80:20 with respect to one another A method of preparing a coating composition generally includes blending relative amounts of an alkyd resin and an acrylic latex resin. |
US11866603B2 |
Color-change and erasable writing compositions, writing instruments, and systems
The present invention provides writing compositions that are capable of being erased or changed in color chemically. The present invention also provides erasing media for erasing or changing the color of marks produced with the writing compositions, as well as writing systems and incorporating the erasing media and the writing compositions. The present invention further provides writing instruments produced using the writing compositions. |
US11866601B2 |
Ink set and printing method
An ink set includes an ink composition and a treatment liquid composition. Each of the ink composition and the treatment liquid composition is used for printing by being applied onto a printing medium by an ink jet method. The ink composition is a water-based composition containing a coloring material and a surfactant. The treatment liquid composition is a water-based composition containing a flocculant and a surfactant. Any one of the ink composition and the treatment liquid composition contains a nitrogen-containing solvent. Each of the surfactant contained in the ink composition and the surfactant contained in the treatment liquid composition includes a silicone surfactant whose 0.1 mass % aqueous solution has a surface tension of 32 mN/m or less. Any one of the surfactant contained in the ink composition and the surfactant contained in the treatment liquid composition includes a silicone surfactant whose 0.1 mass % solution in a nitrogen-containing solvent has a surface tension of 32 mN/m or less. |
US11866599B2 |
Ink set and printing method
An ink set includes a water-based coloring ink and a water-based coating liquid having an acting of aggregating the water-based coloring ink, wherein a dynamic surface tension value at 25° C. at a surface life of 100 ms of the water-based coating liquid is smaller than a dynamic surface tension value at 25° C. at a surface life of 100 ms of the water-based coloring ink, a difference between the dynamic surface tension value at 25° C. at a surface life of 100 ms of the water-based coating liquid and the dynamic surface tension value at 25° C. at a surface life of 100 ms of the water-based coloring ink is 5 mN/m or more and 20 mN/m or less, and the dynamic surface tension value at 25° C. at a surface life of 100 ms of the water-based coating liquid is within a range of 20 to 30 mN/m. |
US11866598B2 |
Compositions and methods including depositing nanomaterial
An ink composition including a nanomaterial and a liquid vehicle, wherein the liquid vehicle includes a composition including one or more functional groups that are capable of being cross-linked is disclosed. An ink composition including a nanomaterial, a liquid vehicle, and scatterers is also disclosed. An ink composition including a nanomaterial and a liquid vehicle, wherein the liquid vehicle includes a perfluorocompound is further disclosed. A method for inkjet printing an ink including nanomaterial and a liquid vehicle with a surface tension that is not greater than about 25 dyne/cm is disclosed. In certain preferred embodiments, the nanomaterial includes semiconductor nanocrystals. Devices prepared from inks and methods of the invention are also described. |
US11866596B2 |
Aqueous ink jet composition
An aqueous ink jet composition of the present disclosure includes: at least one dye selected from the group consisting of C.I. Solvent Yellow 160:1, C.I. Disperse Yellow 82, and C.I. Disperse Yellow 184; a material A which is at least one compound selected from the group consisting of a compound represented by the following formula (1), a compound represented by the following formula (2), an ethylene oxide adduct of tristyrylphenol, a derivative of an ethylene oxide adduct of tristyrylphenol, a polyalkylene glycol, and a derivative of a polyalkylene glycol; and an anionic dispersant. |
US11866593B2 |
Ultraviolet curable inkjet ink
By use of an ultraviolet curable inkjet ink comprising a colorant, a polymerizable monomer having a specific structure, ethoxyphenyl(2,4,6-trimethylbenzoyl)phosphine oxide, and at least one type selected from the group consisting of an acylphosphine oxide photopolymerization initiator different than the ethoxyphenyl(2,4,6-trimethylbenzoyl)phosphine oxide, a benzophenone photopolymerization initiator, and an indane photopolymerization initiator, wherein the ratio of the content of the polymerizable monomer having the specific structure and the content of the ethoxyphenyl(2,4,6-trimethylbenzoyl)phosphine oxide is 2:1 to 8.5:1 by mass ratio, the content of a monofunctional monomer in the ultraviolet curable inkjet ink is 25% by mass or less, a printed matter having curability and coating film flexibility can be obtained regardless of the amount applied to a recording medium, and the discharge stability is also excellent. |
US11866592B2 |
Methods and compositions for direct print having improved recyclability
The disclosure relates to ink compositions for digital printing on an external surface of a plastic article. The ink compositions comprise an ink removal-promoting additive. In some aspects, the ink removal-promoting additive can facilitate the separation or loosening of the image from the external surface of the article when the image is exposed to a liquid-based solution at an elevated temperature. Also disclosed are recyclable plastic articles having an external surface with an image printed thereon using the disclosed ink composition and methods for removing cured ink from a plastic container. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention. |
US11866590B2 |
Diisocyanate-based radical polymerizable silane coupling compound having an urethane bond
The present invention relates to a novel diisocyanate-based radical polymerizable silane coupling compound having an urethane bond and a medical and/or dental curable composition comprising the same. The present invention provides a novel silane coupling agent that imparts high affinity to a radical polymerizable monomer, thereby imparting high mechanical strength and durability when used for a medical and/or dental curable composition, and an inorganic filler surface-treated with the novel silane coupling agent and a novel medical and/or dental curable composition. |
US11866580B2 |
Polyphenylene ether resin composition, prepreg using same, film with resin, metal foil with resin, metal-clad laminate and wiring board
One aspect of the present application relates to a polyphenylene ether resin composition including a modified polyphenylene ether compound (A) that is terminally modified with a substituent having a carbon-carbon unsaturated double bond, and a crosslinking-type curing agent (B) having two or more carbon-carbon unsaturated double bonds in each molecule, the modified polyphenylene ether compound (A) including a modified polyphenylene ether compound (A-1) having a specific structure, and a modified polyphenylene ether compound (A-2) having a specific structure. |
US11866579B2 |
Curable fluoropolyether-based rubber composition and optical component
Provided are: a curable fluoropolyether-based rubber composition from which a cured product having good light transmissivity and excellent rubber strength is produced; and an optical component having a cured product layer of said composition.The curable fluoropolyether-based rubber composition contains: (A) a linear polyfluoro compound having at least two alkenyl groups in one molecule and a perfluoropolyether structure in a main chain; (B) a fluorine-containing organohydrogen siloxane which has at least two hydrogen atoms directly bonded to a silicon atom (SiH group) and has a monovalent perfluoroalkyl group or a monovalent perfluorooxyalkyl group or a divalent perfluoroalkylene group or a divalent perfluorooxyalkylene group in one molecule; (C) sodium fluoride; and (D) a platinum group metal-based catalyst in an amount of 0.1-2,000 ppm in terms of the mass of a platinum group metal atom with respect to component (A). |
US11866572B2 |
Polyolefin-based resin film and laminate including the same
The invention provides a polyolefin-based resin film including a polyolefin-based resin composition that includes at least a propylene-α olefin random copolymer, wherein (1) an olefin-based block copolymer is 0 to 2 parts by weight based on 100 parts by weight of the propylene-α olefin random copolymer; (2) an olefin-based copolymeric elastomer resin is 0 to 2 parts by weight based on 100 parts by weight of the propylene-α olefin random copolymer; (3) a propylene homopolymer is 0 to 40 parts by weight based on 100 parts by weight of the propylene-α olefin random copolymer; (4) the polyolefin-based resin film exhibits a thermal shrinkage rate of 25% or less in a direction in which the thermal shrinkage rate is larger between a longitudinal direction and a lateral direction; and (5) a planar orientation coefficient ΔP calculated from a refractive index of the polyolefin-based resin film is 0.0100-0.0145. |
US11866571B2 |
Polycarbonate copolymer and associated film extrusion composition, extruded film, and capacitor
A polycarbonate-polysiloxane includes specific amounts of first carbonate units having the structure wherein R1 is a C6-C16 divalent aromatic group, second carbonate units having the structure wherein R2 is a C17-C40 divalent aromatic group having the structure wherein Rf, Rg, Rh, Ri, Rj, Rk, Xb, j, m, n, x, and y are defined herein. The polycarbonate-polysiloxane is useful for forming thin extruded films, which in turn are useful for fabricating electrostatic film capacitors. |
US11866570B2 |
Molding powder
A molded body which is formed from a shaping material containing a fluororesin powder. The fluororesin powder has a D50 of 30 μm or more and 200 μm or less and a D10 of 12 μm or more. Also disclosed is a method for forming a molded body from a shaping material containing the fluororesin powder, the method including controlling the temperature of the fluororesin powder; and irradiating the fluororesin powder with a laser at the controlled temperature to fuse the same. |
US11866569B1 |
Foams and foam-polymer composites and fabrication methods thereof
Foams and methods of fabricating and using the same are provided. The foams can be free-standing and rigid and can be used as, for example, nanofiller networks. The shape and size of the foam pore interconnected network can be tailorable/tailored. The foams can be, for example, transition metal dichalcogenide (TMD) foams with a layered structure (e.g., tungsten sulfide (WS2) foams). A freeze-drying-based method can be used to fabricate bulk porous foam, which can be used for, e.g., polymer nanocomposites. A vacuum-assisted infiltration procedure can be used to fabricate a foam-polymer nanocomposite. |
US11866567B2 |
Foam bead and sintered foam structure
The present disclosure provides a foam bead. The foam bead is formed from a composition containing (A) a silane-functionalized ethylene/α-olefin multi-block interpolymer. The present disclosure also provides a sintered foam structure. The sintered foam structure is formed from foam beads that are formed from a composition containing (A) a silane-functionalized ethylene/α-olefin multi-block interpolymer. |
US11866566B2 |
Footwear mold system for injection-molding
Tooling and components of an injection-molding system may be used to mold a foam article. The tooling and components may include features that control parameters of the injection-molding and foaming process, such as temperature, pressure, shot size, shot placement, and the like. |
US11866564B2 |
Polymer substrate with hard coat layer
The present invention is a polymer substrate with a hard coat layer, which is obtained by directly laminating a polymer substrate, a base cured layer and a silicon oxide layer, wherein the base cured layer has a thickness of 1-20 μm and contains 10-90 parts by weight of a polyfunctional acrylate and 90-10 parts by weight of inorganic oxide fine particles and/or a hydrolytic condensation product of a silicon compound or contains a hydrolytic condensation product of an organic silicon compound as a primary component, and the silicon oxide layer satisfies requirement (a1) below at a position 0.04 μm in the thickness direction from the interface between the base cured layer and the silicon oxide layer and satisfies requirement (a3) below at the surface of the silicon oxide layer on the opposite side from the interface, Requirement (a1): when the chemical composition is represented by SiOxCyHz, x falls within the range 1.93-1.98, y falls within the range 0.04-0.15 and z falls within the range 0.10-0.50. Requirement (a3): when the chemical composition is represented by SiOxCyHz, x falls within the range 1.94-2.02, y falls within the range 0.05-0.16 and z falls within the range 0.20-0.50. |
US11866562B2 |
Nanoparticle-coated elastomeric particulates and methods for production and use thereof
Melt emulsification may be employed to form elastomeric particulates in a narrow size range when nanoparticles are included as an emulsion stabilizer. Such processes may comprise combining a polyurethane polymer and nanoparticles with a carrier fluid at a heating temperature at or above a melting point or a softening temperature of the polyurethane polymer, applying sufficient shear to disperse the polyurethane polymer as liquefied droplets in the presence of the nanoparticles in the carrier fluid at the heating temperature, cooling the carrier fluid at least until elastomeric particulates in a solidified state form, and separating the elastomeric particulates from the carrier fluid. In the elastomeric particulates, the polyurethane polymer defines a core and an outer surface of the elastomeric particulates and the nanoparticles are associated with the outer surface. The elastomeric particulates may have a D50 of about 1 μm to about 1,000 μm. |
US11866560B2 |
Microfluidic flow process for making monomers
The present invention relates to a microfluidic flow process for making monomers, monomers made by such processes, and methods of using such monomers. In such process, microfluidic reaction technology is used to synthesize cyanation reaction products orders of magnitude faster than is possible in batch and continuous syntheses. The aforementioned process does require strictly regulated, highly toxic cyanogen chloride. Thus the aforementioned process is more economically efficient and reduces the environmental impact of thermosetting resin monomer production, and produces thermosetting resin monomers in greater purity than obtained through typical processes. |
US11866540B2 |
Polypropylene resin for insulating electric cables
An ethylene-propylene block copolymer resin is provided that is suitable as an insulation layer of an electric power cable. The ethylene-propylene block copolymer is obtained by polymerization of a propylene homopolymer or an ethylene-propylene random copolymer with an ethylene-propylene rubber copolymer in stages in reactors in the presence of a Ziegler-Natta catalyst obtained using two internal electron donors, wherein one of the two internal electron donors is a compound comprising an ester group and an alkoxy group, the ethylene-propylene block copolymer has a melting temperature of 150 to 160° C., the content of the solvent extract thereof when extracted at room temperature with xylene is 30 to 50% by weight, and the intrinsic viscosity of the solvent extract is 1.5 to 3.0 dl/g. |
US11866536B2 |
Copper-clad laminate plate, resin-attached copper foil, and circuit board using same
A copper-clad laminate includes an insulating layer formed of a cured product of a resin composition and a surface treated copper foil in contact with the insulating layer, in which the resin composition contains a compound having at least one group specified in the present application and a crosslinking type curing agent; and the surface treated copper foil is a surface treated copper foil including a finely roughened particle treatment layer of copper on at least one surface side of copper foil. |
US11866533B2 |
Anti-biofouling copolymer and method for preparing the same
Disclosed herein is an anti-biofouling copolymer including a first structural unit represented by formula (I) and a second structural unit represented by formula (II), wherein each of the substituents is given the definition as set forth in the Specification and Claims. Also disclosed herein is a method for preparing an anti-biofouling copolymer which includes subjecting a first compound represented by formula (a) to polymerization reaction with a second compound represented by formula (b), wherein each of the substituents is given the definition as set forth in the Specification and Claims. |
US11866530B2 |
Ethylene/propylene/nonconjugated diene interpolymer composition
The present disclosure provides a composition. The composition can be formed into a foam composition. In an embodiment, the composition includes a neat ethylene/propylene/nonconjugated polyene interpolymer. The neat ethylene/propylene/nonconjugated polyene interpolymer includes from greater than 6.0 wt % to 15.0 wt % nonconjugated polyene. The neat ethylene/propylene/nonconjugated polyene interpolymer has the following properties: (i) a molecular weight (Mw) from 240,000 to 270,000; (ii) a Mooney viscosity (ML (1+4), 125° C.) from 85 to 95; (iii) a rheology ratio (RR) from 35 to 65; (iv) a Mw/Mn from 2.2 to 3.5; and (v) Mw<1389.6 [g/mole] MV+140,000 g/mol wherein Mw is the weight average molecular weight and MV is the Mooney Viscosity (ML 1+4, 125° C.). MV is the Mooney Viscosity (ML 1+4, 125° C.), and Mw is the weight average molecular weight, as determined by conventional GPC. |
US11866528B2 |
Polymer, and oxygen absorbent and resin composition using same
A polymer comprising a structural unit derived from a compound (A) represented by formula (I): wherein X, Y, R1, R2, R7, R8, R3, R4, R5, R6, J, and n are as defined in the description, provides a resin composition that has an excellent curability and sufficiently polymerizes for curing even in the presence of oxygen in an air atmosphere to form a cured product having excellent appearance. |
US11866524B2 |
Water-based pressure sensitive adhesive compositions and methods of making same
Water-based pressure sensitive adhesive composition and methods of make the same are provided. The water-based pressure sensitive adhesive composition comprises at least one interpolymer dispersed within an aqueous medium, the interpolymer comprising at least one unsaturated monomer and at least one compound selected from a group consisting of at least one conjugated acid, at least one ester of a conjugated acid, and mixtures thereof. |
US11866522B2 |
Process for introducing catalyst in a polymerization process
Methods of adding a catalyst to a bulk polymerization process may include mixing the catalyst with propylene to form a catalyst mixture that is substantially free of any C20 or greater hydrocarbons, feeding the catalyst mixture into a polymerization reactor, activating the catalyst mixture; and performing a polymerization on the catalyst mixture in the polymerization reactor. Polymers may be formed by polymerization processes that are substantially free of any C20 or greater hydrocarbons. |
US11866520B2 |
Functionalised compounds
A substantially insoluble compound having a polysaccharide backbone which is derivatised at one or more of its hydroxyl groups with a ligand (L) bound to the sugar moiety by a sulphur atom which may be tailored according to a wide range of applications. The compound is useful as a catalyst and in removal of contaminants from a feed containing particularly metal ions. |
US11866515B2 |
Hemiasterlin derivatives for conjugation and therapy
Provided herein are hemiasterlin derivatives, conjugates thereof, compositions comprising the derivatives or conjugates thereof, methods of producing the derivatives and conjugates thereof, and methods of using the derivatives, conjugates, and compositions for the treatment of cell proliferation. The derivatives, conjugates, and compositions are useful in methods of treatment and prevention of cell proliferation and cancer, methods of detection of cell proliferation and cancer, and methods of diagnosis of cell proliferation and cancer. In an embodiment, the hemiasterlin derivatives are according to Formula 1000: or a pharmaceutically acceptable salt, solvate, or tautomer thereof, wherein Ar, L, W1, W4, W5, SG, and R are as described herein. |
US11866502B2 |
Anti-FGFR2 antibodies and methods of use thereof
Provided herein are monoclonal antibodies, and antigen-binding fragments thereof, that bind fibroblast growth factor receptor 2 (FGFR2), and methods of use thereof and methods of use thereof. Also included are antibody-drug conjugates (ADCs) comprising the anti-FGFR2 antibodies or antigen-binding fragments thereof linked to a cytotoxic agent, radionuclide, or other moiety, as well as methods of treatment using the same. |
US11866500B2 |
Use of combination of anti-PD-1 antibody and VEGFR inhibitor in preparation of drug for treating cancers
Disclosed is the use of a combination of an anti-PD-1 antibody and a VEGFR inhibitor in the preparation of a drug for treating cancers. |
US11866499B2 |
Monospecific and multispecific anti-TMEFF2 antibodies and their uses
The disclosure provided herein relates to monospecific and multispecific anti-TMEFF2 antibodies, and methods of producing and using the described antibodies. |
US11866495B2 |
Anti-CEACAM6 antibodies and uses thereof
The present invention provides recombinant antigen-binding regions and antibodies and functional fragments containing such antigen-binding regions that are specific for human and Macaca fascicularis CEACAM6 (Carcinoembryonic antigen-related cell adhesion molecule 6, CD66c, Non-specific crossreacting antigen, NCA, NCA-50/90), and which do not significantly cross-react with the closely related human CEACAM1, human CEACAM3, and human CEACAM5. The invention further provides methods to generate this kind of antibodies.The antibodies, accordingly, can be used to treat cancer and other disorders and conditions associated with expression of the CEACAM6. The invention also provides nucleic acid sequences encoding the foregoing antibodies, vectors containing the same, pharmaceutical compositions and kits with instructions for use. |
US11866490B2 |
Antibody that binds to VEGF and IL-1beta and methods of use
The present invention relates to anti-VEGF/anti-IL-1beta antibodies and methods of using the same. |
US11866477B2 |
GLP-1 analogues
The present disclosure pertains to novel Glucagon like Peptide-1 (GLP-1) (7-37) analogs having an amino acid sequence with Leu or Ile at the C-terminal. The new analogs are potent GLP-1 agonists with reduced adverse effect and improved duration of action. The present disclosure further relates to acylated derivatives of the new analogs which have further improved potency and duration of action and are suitable for oral administration. The analogs of present disclosure may be useful in treatment of diabetes and obesity. |
US11866476B2 |
Masked IL-2-Fc fusion polypeptides
Provided herein are cytokines or functional fragments thereof that, in some embodiments, are engineered to be masked by a masking moiety at one or more receptor binding site(s) of the cytokine or functional fragment thereof. In some embodiments, the cytokines are engineered to be activatable by a protease at a target site, such as in a tumor microenvironment, by including a proteolytically cleavable linker. In some embodiments, the proteolytically cleavable linker links the cytokine to the masking moiety, links the cytokine to a half-life extension domain, and/or links the masking moiety to a half-life extension domain. The masking moiety blocks, occludes, inhibits (e.g., decreases) or otherwise prevents (e.g., masks) the activity or binding of the cytokine to its cognate receptor or protein. Upon proteolytic cleavage of the cleavable linker at the target site, the cytokine becomes activated, which renders it capable of binding to its cognate receptor or protein with increased affinity. |
US11866469B2 |
DNA binding proteins and uses thereof
The present disclosure relates to compositions and methods for modulating gene expression and in particular to DNA binding proteins and their use for increasing expression of Klotho. In some examples, the present disclosure provides an isolated or recombinant DNA binding protein comprising or attached to a transcriptional activation domain wherein the DNA binding protein binds to a target sequence within or near a Klotho gene. |
US11866465B2 |
Oligomeric particle reagents and methods of use thereof
Provided herein are oligomeric reagents, including oligomeric reagents of streptavidin or a streptavidin mutein, compositions thereof, and methods for manufacturing oligomeric reagents, including methods for reliably manufacturing oligomeric particle reagents of a desired size. In some cases, the reagents are oligomeric particle reagents containing a plurality of binding sites for agents, and thus the one or more agents are multimerized by reversibly binding to the oligomeric particle reagent, e.g., thereby creating a multimerized oligomeric particle reagent, having stimulatory agents multimerized thereon. Also provided are methods for using the oligomeric reagents for incubation or culturing, such as to induce stimulation of expansion, activation, and/or survival, of a composition of cells such as a population of lymphocytes. In some aspects, the disclosure provides methods and reagents for the stimulation, survival, persistence, activation, or other effect of cell populations that involve binding of agents to a molecule on the cell surface. |
US11866464B2 |
Site-specific bio-conjugation methods and compositions useful for nanopore systems
The present disclosure relates to relates methods and associated compositions that provide fast, efficient site-selective conjugation of a protein, such as the pore-forming protein α-hemolysin, to a biomolecule, such as a DNA polymerase, and the use of such site-selective protein-biomolecule conjugates in nanopore devices and methods. |
US11866463B2 |
Immunogenic compositions to treat and prevent microbial infections
The invention relates to composite antigens comprising a peptide with contiguous amino acid sequence derived from a plurality of antigenic epitopes of one or more pathogens that induces an immune response in a mammal that is protective against infection by the one or more pathogens. In addition. The invention also relates to antibodies to composite antigens of the invention and to methods of administering vaccines comprising antigens or vaccines of antibodies for treating and/or preventing an infection. |
US11866462B2 |
Recombinant adeno-associated viral vectors
Disclosed are adeno-associated viral vectors and plasmids encoding the same. Also disclosed are methods of using adeno-associated viral vectors to deliver a protein of interest to the subject. The disclosed vectors have phenotypes including but not limited to increased retention in the blood of a subject, avoidance of the liver, and transduction of the brain and other tissues. |
US11866452B2 |
Biphenyl compound as immunomodulator, preparation method therefor and application thereof
A biphenyl compound represented by formula (I), a preparation method therefor and an application thereof. The present invention also relates to a pharmaceutical composition that comprises the compound as an active ingredient. The compound is a novel small molecule immunomodulator having excellent oral absorption features and can be used for treating and/or preventing various immunity-related diseases. |
US11866451B2 |
Salts and crystalline forms of a PD-1/PD-L1 inhibitor
This application relates to solid forms and salt forms of the PD-1/PD-L1 inhibitor 4,4′-(((((2,2′-dichloro-[1,1′-biphenyl]-3,3′-diyl)bis(azanediyl))bis(carbonyl))bis(1-methyl-1,4,6,7-tetrahydro-5H-imidazo[4,5-c]pyridine-2,5-diyl))bis(ethane-2,1-diyl))bis(bicyclo[2.2.1]heptane-1-carboxylic acid), including processes of preparation thereof, where the solid forms and salt forms are useful in the treatment of various diseases including infectious diseases and cancer. |
US11866447B2 |
Reactive deasphalting process
A method to convert asphaltenes to partially oxidized asphaltenes comprising the steps of treating the reactor feed in a tubular reactor to produce a reactor effluent, introducing the reactor effluent to a disengagement zone of a vessel reactor, introducing an oxidizing agent stream to the asphaltene collection zone of the vessel reactor, reacting the asphaltenes in the asphaltene-rich fraction with oxygen from the oxidizing agent, withdrawing a bottom reactor effluent from the asphaltene collection zone, reducing a temperature of the bottom reactor effluent to produce a cooled bottom effluent, reducing a pressure of the cooled bottom effluent in a pressure regulator unit to produce a centrifuge feed, separating the centrifuge feed in a centrifuge to produce a centrate, mixing the centrate and the upper upgraded stream in a product mixer to produce a mixed upgraded stream, and separating the mixed upgraded stream in a three-phase separator. |
US11866444B2 |
Oxabicycloheptane prodrugs
The present invention provides a compound having the structure: |
US11866443B2 |
Method for separating optically active hydroxy cineole derivatives
The present invention relates to a method for separating an optically active hydroxy cineole derivatives by lixiviation and crystallization and enantiomerically pure optically active hydroxy cineole derivatives of purity greater than 99.5% that have been prepared by this process. The present invention further relates to use of the desired enantiomer having enantiomeric excess of at least 99.5% ee as prepared according to the present invention, for the synthesis of enantiomerically pure 7-oxabicyclo[2.2.1]heptane derivatives. |
US11866437B1 |
1,2-dioxo-2,3-dihydro-1H-pyrrolo[2,3-c]quinoline-7-carboxylic acid compounds as CK2 inhibitors
Novel 1,2-dioxo-2,3-dihydro-1H-pyrrolo[2,3-c]quinoline-7-carboxylic acid compounds, a method of synthesizing these compounds, a pharmaceutical composition comprising these compounds and a suitable carrier, and a method of using the compounds. The 1,2-dioxo-2,3-dihydro-1H-pyrrolo[2,3-c]quinoline-7-carboxylic acid compounds, identified as CK2 inhibitors, are useful as anticancer and/or antitumor agents, and as agents for treating other kinase-associated conditions including inflammation, pain, and certain immunological disorders, and other types of diseases such as diabetes, viral infection, neurodegenerative diseases. |
US11866433B2 |
Diarylthiohydantoin compound as androgen receptor antagonist
The present application belongs to the field of medicine. In particular, the present application relates to a diarylthiohydantoin compound as an androgen receptor antagonist or a pharmaceutically acceptable salt thereof, a preparation method of the same, a pharmaceutical composition comprising the compound, and a use thereof in treating a cell proliferative disease mediated by androgen. The compound of the present application has good antagonistic effect on androgen receptor and exhibits excellent antitumor effect. |
US11866429B2 |
Heteroaryl-biphenyl amines for the treatment of PD-L1 diseases
Compounds are provided that are useful as immunomodulators. The compounds have the Formula (I) including stereoisomers and pharmaceutically acceptable salts thereof, wherein R2a, R2b, R3, R3a, R4, R6, R7, R8, A, Z, X1 and n are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed. |
US11866425B2 |
Diacylglycerol acyl transferase 2 inhibitors
Compounds of Formula I that inhibit the activity of the diacylglycerol acyltransferase 2 (DGAT2) and their uses in the treatment of diseases linked thereto in animals are described herein. |
US11866423B2 |
Inhibitors of LRRK2 kinase
Compounds having activity as inhibitors of LRRK2 kinase are provided. The compounds have Structure (I): or a pharmaceutically acceptable salt, stereoisomer or prodrug thereof, wherein A, B, R1a, R1b, R2, and L are as defined herein. Methods associated with preparation and use of such compounds, pharmaceutical compositions comprising such compounds and methods to modulate the activity of LRRK2 kinase are also provided. |
US11866422B2 |
Carbocyclic prolinamide derivatives
This invention is directed to novel carbocyclic prolinamide derivatives of Formula (I), and pharmaceutically acceptable salts, solvates, solvates of the salt and prodrugs thereof, useful in the prevention (e.g., delaying the onset of or reducing the risk of developing) and treatment (e.g., controlling, alleviating, or slowing the progression of) of age-related macular degeneration (AMD) and related diseases of the eye. These diseases include dry-AMD, wet-AMD, geographic atrophy, diabetic retinopathy, retinopathy of prematurity, polypoidal choroidal vasculopathy, and degeneration of retinal or photoreceptor cells. The invention disclosed herein is further directed to methods of prevention, slowing the progress of, and treatment of dry-AMD, wet-AMD, and geographic atrophy, diabetic retinopathy, retinopathy of prematurity, polypoidal choroidal vasculopathy, and degeneration of retinal or photoreceptor cells, comprising: administration of a therapeutically effective amount of compound of the invention. The compounds of the invention are inhibitors of HTRA1. Thus, the compounds of the invention are useful in the prevention and treatment of a wide range of diseases mediated (in whole or in part) by HTRA1. The compounds of the invention are also useful for inhibiting HTRA1 protease activity in an eye or locus of an arthritis or related condition. |
US11866418B2 |
Substituted benzofuran, benzopyrrole, benzothiophene, and structurally related complement inhibitors
Disclosed are compounds of formulae I and II, and pharmaceutically acceptable salts and prodrugs thereof, which are inhibitors of the complement system. Also provided are pharmaceutical compositions comprising such a compound, and methods of using the compounds and compositions in the treatment or prevention of a disease or condition characterized by aberrant complement system activity. |
US11866415B2 |
Ligand-enabled β-C(sp3)-H lactonization for β-C—H functionalizations
Provided herein is a method of forming a beta-lactone from a carboxylic acid having a beta-carbon with a hydrogen atom disposed thereon. The method comprises contacting a carboxylic acid of formula (1) as described herein with an effective amount of a palladium(II) catalyst, an effective amount of an N-protected aminoacid ligand, and t-butylhydroperoxide in a solvent comprising hexafluoroisopropanol (HFIP), at about 60° C. to provide a beta-lactone of formula (2) as described herein. |
US11866411B2 |
Therapeutic compounds and compositions
Compounds and compositions comprising compounds that modulate pyruvate kinase M2 (PKM2) are described herein. Also described herein are methods of using the compounds that modulate PKM2 in the treatment of cancer. |
US11866402B2 |
Treprostinil derivatives and compositions and uses thereof
The present disclosure provides treprostinil derivatives that can act as prodrugs of treprostinil. The treprostinil derivatives can be used to treat any conditions responsive to treatment with treprostinil, including pulmonary hypertension, such as pulmonary arterial hypertension. |
US11866399B2 |
Process for hydroformylation of olefins using Pt and bromine
Process for hydroformylation of olefins using Pt and bromine. |
US11866397B1 |
Process configurations for enhancing light olefin selectivity by steam catalytic cracking of heavy feedstock
A process for upgrading a hydrocarbon feed to produce light olefins, includes contacting the hydrocarbon feed with steam in the presence of a cracking catalyst in a steam catalytic cracking reactor at reaction conditions sufficient to cause at least a portion of the hydrocarbons in the hydrocarbon feed to undergo one or more cracking reactions to produce a steam catalytic cracking effluent comprising ethylene, propylene, or both, wherein the process is capable of being transitioned between an ethylene-selective mode and a propylene-selective mode; determining whether to produce ethylene or propylene; when producing ethylene, then operating the process in ethylene-selective mode comprises producing more ethylene than propylene; or when producing propylene, then operating the process in propylene-selective mode comprises producing more propylene than ethylene. |
US11866395B2 |
Production of petrochemical feedstocks and products using a fuel cell
A method of producing petrochemicals using a hydrocarbon fuel cell includes the steps of operating the fuel cell to produce electricity, thermal energy, and one or more exhaust stream, the one or more exhaust stream comprising at least a carbon-containing gas and water, reacting at least a portion of the exhaust stream with the reactant stream of natural gas to produce one or more petrochemical streams in a reactor, and heating one or more reactants using at least a portion of at least one of the electricity and the thermal energy. |
US11866394B2 |
Prodrugs of hydroxamate-based GCPII inhibitors
Prodrugs of hydroxamate-based GCPII inhibitors and methods of their use for treating a disease or condition are disclosed. |
US11866388B1 |
Catalyst systems
Catalyst systems suitable for tetramerizing ethylene to form 1-octene may include a catalyst having a structure according to Formula (VI) or Formula (VII). In Formulas (VI) and (VII), X is a halogen, a (C2-C30) carboxylate, acetylacetonate, or a (C1-C30) hydrocarbyl; L1 is a neutral coordinating ligand; n is an integer from 0 to 6; Y is a (C6-C20)fluorine-substituted aryl, a (C6-C20)fluorine-substituted aryloxy, or a (C1-C20)fluorine-substituted alkoxy; and L∩L is a bidentate chelating ligand. The catalyst system may also include an aluminum containing agent which includes a reaction product of an organoaluminum compound and an antifouling compound. The antifouling compound may include one or more organic acids, organic acid salts, esters, anhydrides, or combinations of these. |
US11866385B2 |
Coated agrochemical composition
A coating composition comprising an adduct formed by chemical reaction of a monomer containing poly-thiol with a monomer containing one or more unsaturated carbon-carbon bond; more particularly relates to coated agrochemical compositions coated with said coating composition. |
US11866380B2 |
Method for fabricating an environmental barrier coating on a ceramic matrix composite
A method of fabricating a coating includes providing a ceramic matrix composite that includes SiC fibers disposed in a SiC matrix, depositing a base slurry on the ceramic matrix composite, wherein the base slurry contains powders of a metal oxide, at least one of silicon carbide, silicon nitride, or free silicon, and barium-magnesium-aluminosilicate in a first carrier fluid, drying the deposited base slurry to produce a base green layer, depositing a transition slurry on the base green layer, wherein the transition slurry contains powders of a metal oxide, at least one of silicon carbide, silicon nitride, or free silicon, at least one of zirconium carbide, zirconium nitride, or zirconium oxide, and barium-magnesium-aluminosilicate in a second carrier fluid, drying the deposited transition slurry to produce a transition green layer, and forming a consolidated coating on the ceramic matrix composite by heating the base green layer and the at least one transition green layer to cause chemical reactions that convert the powders to metal-silicon-oxygen rich phase and metal-zirconium-oxygen rich phase. |
US11866378B2 |
Method for producing honeycomb structure
Disclosed is a method for manufacturing a honeycomb structure. The method includes molding a molded body from a mixture containing silicon carbide particles, an organic component, and a dispersion medium, removing the organic component included in the molded body to obtain a porous honeycomb body, and impregnating an inner portion of partition walls of the porous honeycomb body with metal silicon. In a state in which the porous honeycomb body is placed on a support inside a container containing solid metal silicon, the impregnating an inner portion of the partition walls is performed by heating the inside of the container to a temperature higher than or equal to a melting point of the metal silicon so that the porous honeycomb body is impregnated with molten metal silicon through the support that is porous. |
US11866377B2 |
High temperature interfaces for ceramic composites
An article for a high temperature environment includes a first ceramic composite substrate, a second ceramic composite substrate, and a high temperature interface between a first surface of the first ceramic composite substrate and a second surface of the second ceramic composite substrate. The high temperature interface includes at least one high temperature interface layer that includes a ceramic matrix and a plurality of fibers distributed through the ceramic matrix. |
US11866371B2 |
Heating element comprising chromium alloyed molybdenum disilicide and the use thereof
The present disclosure relates to a heating element, wherein at least one part of the heating element is manufactured from a molybdenum disilicide composition and wherein in the molybdenum disilicide composition, molybdenum is substituted by chromium according to (Mo1-xCrx)Si2 and x is in the range of 0.16≤x≤0.19. |
US11866366B2 |
Wear-resistant concrete formulations and methods for their preparation
A method for the preparation of concretes with improved wear resistance. The method involves the use of colloidal silica, which is added to a concrete mixture after mixing, in conjunction with a concrete cutter, which is added to the concrete mixture after the addition of the colloidal silica. |
US11866359B2 |
Methods for forming curved glass articles
Embodiments of a method of cold-forming a glass article are disclosed. In one or more embodiments, the method includes bending a glass sheet over the chuck such that a first major surface of the glass sheets conforms to a bending surface of the chuck. In one or more embodiments, the method includes adhering a frame to the second major surface of the glass sheet such that at least one spacer is positioned between the glass sheet and the frame. |
US11866357B1 |
Corrosion and bacteria control method
A method of controlling corrosion, scaling, and biological growth in equipment such as boilers, chillers, cooling towers, heat exchangers, radiators, and pipes, each having water therein, comprising: adding oxygen or air to the water; and maintaining a pH level of the water at a level greater than 7. Additionally, the total dissolved solids level of the water may be limited to less than 100 ppm and phosphate to less than 0.1 ppm. |
US11866352B2 |
Method for removing chlorinated hydrocarbons in groundwater through step-by-step electrocatalytic dechlorination degradation
The present disclosure discloses a method for removing chlorinated hydrocarbons in groundwater through step-by-step electrocatalytic dechlorination degradation. A double-chamber electrolyzer reactor is used to carry out step-by-step electrocatalytic dechlorination degradation to remove chlorinated hydrocarbons in groundwater. The double-chamber electrolyzer reactor comprises a cathode chamber, a proton exchange membrane, an anode chamber and an intermediate processing unit, wherein the cathode chamber is separated from the anode chamber through the proton exchange membrane, and the intermediate processing unit is connected between the cathode chamber and the anode chamber through a cathode chamber water outlet, an anode chamber water inlet and pipelines. The double-chamber electrolyzer reactor adopted in the present disclosure is simple in structure and convenient to use, is capable of effectively enhancing the removal effect of electric catalysis on chlorinated hydrocarbon substances and reducing toxic and harmful substances produced by direct oxidization of chlorinated hydrocarbons, and has a good application prospect. |
US11866351B2 |
Self-treating electrolytic biocide generating system with recirculation
The present disclosure relates to a biocide generating system for inhibiting bio-fouling within a water system of a watercraft. The water system is configured to draw water from a body of water on which the watercraft is supported. The biocide generating system includes an electrode arrangement adapted to be incorporated as part of an electrolytic cell through which the water of the water system flows. The water system is configured such that biocide treated water also flows to one or more components of the water system that are positioned upstream of the electrode arrangement. |
US11866350B1 |
Water filtration system with waste water treatment
A two-stage water treatment process. In a first stage, an incoming stream of water is processed to remove impurities and produce an outgoing stream of water usable for a first purpose and a waste stream of water not suitable for the first purpose. In a second stage, the waste stream of water is processed to remove hardness and alkalinity and produce a second outgoing stream of water suitable for a second purpose. In an exemplary embodiment, the first stage is a forward osmosis or nanofiltration process, and the first purpose includes production of potable water. The second stage includes the use of a weak acid cation resin system. |
US11866349B1 |
Method of chromium (CR+6) removal from wastewater using copper augmented biochar
A method of chromium removal from wastewater comprising providing a copper augmented biochar and contacting the copper augmented biochar with the wastewater to remove chromium from the wastewater. The copper augmented biochar can remove chromium from wastewater with about 99% efficiency in about 1 hour. |
US11866348B2 |
System, apparatus, and method for treating wastewater in real time
Introduced here are systems for treating a wastewater stream to produce an effluent stream. A treatment system can include a sensor for measuring a characteristic of the wastewater stream and/or the effluent stream, a pump for supplying a chemical additive to the wastewater stream, and a controller for varying the flow rate of the chemical additive based on real-time analysis of measurements generated by the sensor. The characteristic could be, for example, turbidity, pH, total suspended solids (TSS), etc. Some embodiments of the treatment system further include a flow meter for measuring flow of the wastewater stream. In such embodiments, the controller may vary the flow rate of the chemical additive based on the measurements generated by the sensor and the flow meter. |
US11866340B2 |
Silica particle and method for producing the same
A silica particle includes: a quaternary ammonium salt, in which the following expressions are satisfied, 0.90≤FBEFORE/FAFTER≤1.10, and 5≤FSINTERING/FBEFORE≤20, in which FBEFORE represents a maximum frequency value of a pore diameter of 2 nm or less in the silica particles before washing, which is obtained from a pore distribution curve in a nitrogen gas adsorption method, FAFTER represents a maximum frequency value of the pore diameter of 2 nm or less in the silica particles after washing, which is obtained from the pore distribution curve in the nitrogen gas adsorption method, and FSINTERING represents a maximum frequency value of the pore diameter of 2 nm or less in the silica particles before washing and after sintering at 600° C., which is obtained from the pore distribution curve in the nitrogen gas adsorption method. |
US11866339B2 |
Anodes crumpled MXene compositions, composites, and devices
The present disclosure describes a crumpled form of Mxene materials, and methods of making and using these novel compositions. |
US11866334B2 |
Systems and methods for high yield and high throughput production of graphene
Systems and method for producing graphene on a substrate are described. Certain types of exemplar systems include lateral arrangements of a substrate gas scavenging environment and an annealing environment. Certain other types of exemplar systems include lateral arrangements of a graphene producing environment and a cooling environment, which cools the graphene produced on the substrate. Yet other types of exemplar systems include lateral arrangements of a localized annealing environment, localized graphene producing environment and a localized cooling environment inside the same enclosure.Certain type of exemplar methods for producing graphene on a substrate include scavenging a first portion of the substrate and preferably, contemporaneously annealing a second portion of the substrate. Certain other type of exemplar methods for producing graphene include novel annealing techniques and/or implementing temperature profiles and gas flow rate profiles that vary as a function of lateral distance and/or cooling graphene after producing it. |
US11866333B2 |
Systems and methods for high yield and high throughput production of graphene
Systems and method for producing graphene on a substrate are described. Certain types of exemplar systems include lateral arrangements of a substrate gas scavenging environment and an annealing environment. Certain other types of exemplar systems include lateral arrangements of a graphene producing environment and a cooling environment, which cools the graphene produced on the substrate. Yet other types of exemplar systems include lateral arrangements of a localized annealing environment, localized graphene producing environment and a localized cooling environment inside the same enclosure.Certain type of exemplar methods for producing graphene on a substrate include scavenging a first portion of the substrate and preferably, contemporaneously annealing a second portion of the substrate. Certain other type of exemplar methods for producing graphene include novel annealing techniques and/or implementing temperature profiles and gas flow rate profiles that vary as a function of lateral distance and/or cooling graphene after producing it. |
US11866328B1 |
Systems and methods for processing ammonia
A method for ammonia decomposition is disclosed. The method may comprise providing a catalyst comprising an alumina support and a layer adjacent to the support. The layer comprises a perovskite phase comprising aluminum, cerium, and lanthanum, an oxide of at least one of an alkali metal and a rare earth metal, and an active metal. The method may comprise bringing the catalyst in contact with ammonia at a temperature of from about 400° C. to 700° C. to generate a reformate stream comprising hydrogen and nitrogen at an ammonia conversion efficiency of at least about 70%. The method may further comprise directing the hydrogen to a fuel cell to generate electricity. The method may further comprise generating heat for a reformer comprising the catalyst by combustion of gases or by electricity generated from hydrogen. |
US11866327B2 |
Boron nitride nanotube materials for cryopumps and other large volume configurations
Boron nitride nanotube (BNNT) material can be placed in large volume configurations such as needed for cryopumps, high surface area filters, scaffolding for coatings, transition radiation detectors, neutron detectors, and similar systems where large volumes may range from cubic millimeters to cubic meters and beyond. The technology to secure the BNNT material includes creating a scaffold of a material acceptable to the final system such as stainless steel wires for a cryopump. The BNNTs can be arranged in the scaffold by freeze drying, filtration technologies, conformal surface attachment and BNNT “glue” where the as-synthesized BNNT material has been partially purified or fully purified and dispersed in a dispersant. |
US11866325B2 |
Synthesis of mordenite using multiple organics
The methods for synthesizing mordenite (MOR) zeolite crystals described herein utilize a combination of organics and produce MOR crystals with reduced size, higher Si/Al ratio, fewer stacking faults, less occluded organics in the final product, and a longer catalyst lifetime. |
US11866324B2 |
Method for manufacturing aerogel blanket
A method for manufacturing an aerogel blanket, the method capable of simplifying manufacturing equipment by performing gelation while rotating a reaction vessel, improving manufacturing efficiency by controlling manufacturing time regardless of the thickness of an aerogel blanket and improving thermal conductivity by uniformly forming an aerogel in a substrate for blanket. |
US11866319B2 |
Piercing device for venting a container
A container for dispensing a liquid includes a body and a piercing device. The body includes an interior storage volume, an outlet through the first wall for dispensing the liquid, a first track disposed in a first side wall of the body, and a second track disposed in a second side wall of the body, the second side wall opposite the first side wall. The piercing device can be slidably coupled to the body and includes a first rail configured to slide within the first track, a second rail configured to slide within the second track, and a piercer that includes a piercing end. The piercer can slide from a first position to a second position to pierce the body and create a vent opening. |
US11866318B2 |
Beverage preparation machine with handy drop stop
A machine (1) for dispensing a beverage (100) has a beverage processing unit (5), a stationary frame (4) and a beverage directing guide (10) that is mounted to the stationary frame (4) and that is movable relative to the stationary frame (4) from: a dispensing position for directing by the directing guide (10) said beverage (100) to an area (2) for placing a user-recipient; to a non-dispensing position for directing by the directing guide (10) waste liquid (101) to a waste collector (3); and vice versa. The beverage processing unit (5) has a beverage guide (50) and a unit outlet (51) via which liquid is passed from the beverage guide (50) to the directing guide (10) located below the unit outlet (51). The stationary frame (4) has a seat (52) above the placing area (2), the directing guide (10) being supported by a removable support frame (16) that is: inserted in the seat (52) so that the directing guide (10) is movable between its dispensing and non-dispensing positions; and user-removable with the directing guide (10) from the seat (52) for removing the directing guide (10) from the stationary frame (4). |
US11866317B2 |
Liquid dispensing device
Provided is a liquid dispensing device. The liquid dispensing device includes an internal member coupled to a sink and a nozzle. A liquid processing module is installed separately from the dispenser and may include components to generate, for example, a heated liquid, a cooled liquid, or a liquid having a sterilizing agent. Piping coupling the liquid processing module to the nozzle may extend through the internal member, and one or more components may couple the internal member under the sink. One or more valves may be positioned on the piping to direct fluid from the liquid processing module to the nozzle or to discharge fluid. |
US11866316B2 |
System and method for tracking dispensed products at participating customer locations
A system and method a method may include receiving (i) beverage composition data of a requested beverage, and (ii) a user identifier of a user requesting the beverage. Responsive to receiving an instruction to dispense the requested beverage, the requested beverage may be dispensed. The beverage composition data may be stored in a dispensed beverage data record. A verification as to whether or not the dispensed beverage is a qualified beverage pour may be performed. Responsive to determining that the dispensed beverage is a qualified beverage pour, a counter may be increased. Responsive to determining that the counter value crosses a threshold value, a first message may be communicated to a mobile electronic device of the user, otherwise, a second message may be communicated to the mobile electronic device. The first or second message may be displayed on the mobile electronic device. |
US11866315B2 |
Beverage apparatus and method
A beverage apparatus and system is disclosed. The beverage apparatus is configurable to add flavors, minerals, vitamins, or other such additives to a source fluid, such as purified water, in response to a user's selection of settings, to provide a customized beverage. Advantageously, the beverage apparatus uses the purified water to cleanse the components that come into contact with the additive as part of the preparation of each beverage and includes this cleansing wash as part of the beverage itself, thus providing a self-cleaning apparatus that does not require a separate drain. |
US11866313B2 |
Automated integrated beverage system
A dispensing machine has a housing with an interior having a plurality of components. Among others, those components may include a return port accessible from the exterior of the housing and configured to receive containers, a cleaner configured to clean containers received from the return port, and a filler configured to add fluid (e.g., a liquid, such as a beverage) to one or more (clean) containers. In addition, the components also may include a capper configured to cap at least one container, and a dispenser configured to receive at least one capped container filled with fluid. The dispenser is configured to be accessible from the exterior of the housing. |
US11866312B1 |
Needle actuator for cartridge filling machine
Apparatus for automatically filling fluid into containers includes an actuator for raising and lowering a fluid dispensing needle. The needle is supported for vertical sliding movement. A first end of a pivot arm is engaged with a cam rotated by a motor for rocking the pivot arm. The dispensing needle is also engaged with the pivot arm for being raised or lowered thereby as the pivot arm rocks. The cam, which may be circular and eccentric, may be surrounded by a circular bearing and slidingly received within a yoke at the first end of the pivot arm. The needle is coupled to a pump. A first sensor senses that the needle has been moved to its lowered position. A control circuit responsive to the first sensor prevents the pump from pumping fluid to the needle unless the needle is in its lowered position. |
US11866310B2 |
Work assist system for an industrial vehicle
A work assist system is provided for an industrial vehicle. The work assist system includes a support structure having a portion including a predefined cross-sectional shape. The work assist system further includes a clamp member having coupling structure for removably coupling the clamp member to the support structure portion, and mounting structure that removably supports a work assist item that is usable by an operator located in an operator compartment of the vehicle. |
US11866308B2 |
Self-erecting crane with control of the configuration change operations
A self-erecting crane includes a mast supporting a foldable jib having jib elements articulated together, configurable between a transport configuration and a work configuration. The crane also includes a motor-driven folding/unfolding system for performing configuration change operations implementing kinematics of folding and unfolding the jib, and a control/command system connected to the motor-driven folding/unfolding system to drive it. One or several inclinometer(s) are mounted on one or several jib element(s) to measure actual inclinations of the jib element(s) with respect to a reference axis. The control/command system is configured to drive the motor-driven folding/unfolding system according to the actual inclinations of the jib element(s) during the kinematics of folding and unfolding the jib. |
US11866302B2 |
Method to optimize an anti-sway function
For optimizing an anti-sway algorithm for the transport of a load by a hoisting appliance spanning a hoisting area and comprising a trolley, a reeving system and a tool handling the load, a control device is able to: create a first table giving angle offsets of the trolley, depending on physical characteristics of the load and on mechanical parameters related to the trolley, the angle offsets being determined by measurements of inclination angles of the trolley, create a second table giving probabilities of a secondary sway of the load depending on physical characteristics of the load, on mechanical parameters related to the reeving system and on measurements of acceleration and angular position of the tool, and transport the load in the hoisting area by using an anti-sway algorithm taking into account the first table and the second table, wherein anti-sway algorithm takes as inputs dynamic parameters of hoisting appliance comprising the current position of the trolley, the load and the current angle of the load with respect to the trolley. |
US11866301B2 |
Folding system for stairlift
A foldable stairlift includes a rail, a carrier that drives along the rail and a chair supported by the carrier. The chair and carrier define a stairlift unit. The chair includes a base body coupled to the carrier, a foldable seat body coupled to the base body, a foldable leg body coupled to the seat body, a foldable footrest body coupled to the leg body, a back rest body coupled to the base body, and a foldable armrest body coupled to the backrest body. Each of the seat body, leg body, and footrest body have their own respective folding system that controls the folding and unfolding of their respective seat body, leg body, and footrest body. And each folding system is controlled by an assigned motor that operates according to a variable speed profile. A method of controlling the folding and unfolding action of the foldable stairlift includes operating the motors according to one or more speed profiles. |
US11866299B2 |
Elevator apparatus
An elevator apparatus provided with a safety gear is disclosed which is adapted to prevent the turn-on of a brake state detection switch during power outage even while being operated by an electric actuator. This elevator apparatus includes: a safety gear 5 disposed at a car 1; and an electric actuator 3 for operating the safety gear. The elevator apparatus further includes a brake state detection switch 6 for detecting a brake state of the safety gear. The brake state detection switch is operated by a mechanism 8 which operates the safety gear with an operation of the electric actuator. The brake state detection switch is in an off state for a displacement of the mechanism during interruption of power supply. The brake state detection switch is turned on for the displacement of the mechanism during the brake of the safety gear. |
US11866297B2 |
Elevator landing sill device and elevator device equipped with same
An elevator landing sill device includes a landing sill provided along a lower edge of a landing opening, and a fixture fixed to a hoistway wall of a building, to which the landing sill is attached. The elevator landing sill device includes a partition member for sealing a gap between the landing sill and the hoistway wall. The partition member includes a center plate, the building-side mount part attached to one end of the center plate, a sill-side mount part attached to the other end of the center plate, a building-side rotating part for rotatably fixing the center plate and the building-side mount part, and the sill-side rotating part for rotatably fixing the center plate and the sill-side mount part. A building-side fastener for fixing the building-side mount part to the building, and a sill-side fastener for fixing the sill-side mount part to the landing sill are further provided. |
US11866291B2 |
Medium conveying apparatus detecting bound medium based on lift of medium
A medium conveying apparatus includes a pick roller feeding a medium, a separation roller placed on a downstream side of the pick roller in a conveying direction of a medium, an arrival detection sensor placed on a downstream side of the separation roller in the conveying direction and detecting arrival of a medium, a lift sensor detecting a lift of a medium between an upstream side of a roller nip of the pick roller and a downstream side of a roller nip of the separation roller, and a processor. The processor determines that a medium is a bound medium when a lift of a medium is detected by the lift sensor in a first predetermined period after detection of a front edge of a medium in a conveying direction by the arrival detection sensor, and executes abnormality processing when a medium is determined to be a bound medium. |
US11866288B2 |
Wire winding device and wire winding method
A wire winding device includes a lock jig including a pair of tip end portions configured to approach each other or separate from each other. A control portion of the wire winding device is configured to execute: a step of winding a wire onto a winding drum; and a step of making the lock jig sandwich a pulled-out part of the wire, inserting the lock jig into a clip, and opening the tip end portions of the lock jig against biasing force of the clip to open the clip. |
US11866287B2 |
Sheet feeding device and an image forming apparatus with a sheet feeding device
A sheet feeding device includes a reversing roller, a guide member and a rotatable member. The guide member includes a curved portion to curve inside a first surface of the sheet and guides the sheet along the curved portion in contact with a second surface opposite to the first surface of the sheet in a first direction. The rotatable member disposed opposed to a sheet guide surface in the curved portion with a gap and is rotated by contacting with the first surface of the sheet. When the sheet is fed by the reversing roller in a second direction, the rotatable member is rotated by contact of the first surface of the sheet with the rotatable member. |
US11866284B2 |
Automatic tape dispensing system
An automatic tape dispensing system comprising a feed system having a plurality of rollers, the rollers driven by a motor for peeling tape from a tape roll and dispensing the tape from the dispensing system. The system further includes a reel for supporting the tape thereon and a track supporting the reel. The track extends from a first upper end to a second lower end, the reel movable from the upper end to the lower end in response to tape being dispensed from the system in order to maintain a desired tension on the tape roll. |
US11866283B2 |
Sheet stacking apparatus
A sheet stacking apparatus includes a sheet alignment mechanism configured for aligning a sheet in a predetermined reference position; a gripper arrangement configured to grip the aligned sheet at at least two spaced-apart points of the sheet and to release the sheet on a stack; and a holder configured to hold the sheet in position on the stack while the gripper arrangement releases the sheet. The gripper arrangement is movable along a predetermined trajectory for moving the sheet from the reference position to a stacking position. |
US11866275B2 |
Unloading bulk goods from a laterally open large container
A method unloads bulk goods from a laterally open large container using an unloading device with a tilting unit and a platform. The tilting unit and the platform have a common rotational axis. Both the bulk goods and the unloading device are prevented from being damaged. The laterally open large container which is filled with a bulk good is positioned on the tilting unit. The platform is flipped up such that the platform closes the opening side of the large container. The tilting unit is tilted together with the large container located thereon and the platform closing the opening side of the large container about the common rotational axis such that the large container is positioned on the container opening side, and the bulk good is deposited on the platform. The tilting unit is then tilted back together with the large container, the bulk good remaining on the platform. |
US11866272B2 |
Holding device, transfer system, support device, placement method, and transfer method
A holding device includes a supporter, a gripper, and a first driver. The supporter supports a weight of a workpiece in a first direction. The gripper includes a gripping surface that grips the workpiece in a second direction crossing the first direction. The first driver moves the supporter with respect to the gripper in the second direction. A tilt of the supporter is changeable with respect to the gripping surface along a plane including the first and second directions. |
US11866268B2 |
Article conveyance device and combination weighing device
Problem To improve the efficiency of a combination weighing operation.An article conveyance device 110 includes an article discharge container 10, an article conveyance mechanism 30, an article detection mechanism 60, and a control unit 90. The container 10 has outlets 20 to discharge articles A. The article conveyance mechanism 30 has feeders 40 including a first feeder 41 to an n-th feeder 4n configured to convey the articles A. The article detection mechanism 60 has sensors 70 including a first sensor 71 to an n-th sensor 7n configured to detect the articles A in the first feeder 41 to the n-th feeder 4n, respectively. The control unit 90 judges whether jamming of the articles A is occurring in the outlets 20 based on output of the article detection mechanism 60. The control unit 90 increases a conveyance intensity of some feeders receiving the articles A from places where the jamming is occurring in the outlets 20. |
US11866265B2 |
Transport system and transport method
A transport system (1) for transporting workpieces (2) which preferably consist at least in sections of wood, wood-based materials, plastic or the like, comprising at least one circulating transport means (15); a guide arrangement (4) for guiding the at least one circulating transport means (15); at least one sensor (10, 11, 12) for detecting at least one condition variable, in particular the preload force and/or instantaneous load on the at least one circulating transport means (15) and/or the dynamic behavior of at least one section (6, 8) of the transport system (1); and at least one actuator (13, 20) for influencing at least one condition variable of the transport system (1). |
US11866264B2 |
Conveyor belt maintenance system
A conveyor belt maintenance system and methods of use thereof are disclosed herein. The conveyor belt maintenance system comprises a support structure for supporting a portion of a belt of a conveyor the support structure comprising a frame, an idler roller supported on the frame, and one or more connectors coupled to the frame. The support structure further comprises a track coupled to the connectors. The idler roller is configured to engage and support the portion of the belt. The connector coupled to the track is configured to facilitate movement of the support structure along the track in a direction parallel to the belt of a conveyor. |
US11866263B2 |
Belt conveyor capable of conveying oilseed products
A belt and a belt conveyor are provided for transporting particulate material and especially oilseeds up the belt conveyor. The belt conveyor can include an intake end having a hopper, a discharge end, a body extending between the intake end and the discharge end and a belt. The belt travels along a travel path in the belt conveyor; the belt traveling through the hopper, up an upper run in the body to the discharge end, down a return run in the body, and back through the hopper. The belt can have a top surface having pairs of adjacent ridges provided on the top surface, each ridge having a pair of arms extending from a point, in a travel direction of the belt, wherein each pair of adjacent ridges define a v-channel on the top surface of the belt. |
US11866260B2 |
Routing of container handling vehicles operating an automated storage system
An automated storage and retrieval system includes a framework structure forming a three-dimensional storage grid structure for storing the storage containers in storage columns. The framework structure includes a grid-based rail system arranged above the storage columns with the rail system providing available routes for the container handling vehicles handling and transferring the storage containers to and from the storage columns. Each container handling vehicle includes a first set of wheels configured to move the vehicle along a first lateral direction of the grid-based rail system and a second set of wheels configured to move the vehicle along a second lateral direction of the grid-based rail system. The second direction is perpendicular to the first direction. The movements of the container handling vehicles are controlled by a control system that determines which tasks are to be done by specified container handling vehicles, destination locations for performing the tasks, and which routes the container handling vehicles are to travel on the rail system. A method for routing and rerouting of container handling vehicles handling storage containers in the automated storage and retrieval system comprises the control system performing: (a) running a multi-agent pathfinding algorithm, MAPF, in the control system for establishing and assigning routes on the rail system for the container handling vehicles from their current locations to assigned tasks at destination locations; (b) determining how far the container handling vehicles can travel on a first part of the assigned routes within a set time interval, the first part being shorter than the assigned routes to the destinations; (c) locking the first parts of the assigned routes that the container handling vehicles can travel within the set time interval, wherein the locked first parts of the routes cannot be changed and are excluded from consideration of available routes during running the MAPF algorithm; (d) extending the locked first parts of the assigned route for a container handling vehicle which is given priority; and (e) instructing the container handling vehicles to move from their current locations to an end location on the assigned locked routes; and (f) repeating steps (a) to (f). |
US11866258B2 |
User interface for mission generation of area-based operation by autonomous robots in a facility context
A system and a method are disclosed that generate for display to a remote operator a user interface comprising a map, the map comprising visual representations of a source area, a plurality of candidate robots, and a plurality of candidate destination areas. The system receives, via the user interface, a selection of a visual representation of a candidate robot of the plurality of candidate robots, and detects a drag-and-drop gesture within the user interface of the visual representation of the candidate robot being dragged-and-dropped to a visual representation of a candidate destination area of the plurality of candidate destination areas. Responsive to detecting the drag-and-drop gesture, the system generates a mission, where the mission causes the candidate robot to autonomously transport an object from the source area to the candidate destination area. |
US11866257B2 |
Automated system for transporting payloads
An automated warehouse storage system including a multilevel storage array is provided. Each aisle has a set of storage levels and each level has storage locations distributed along the aisle. The guideway network extending through the multilevel storage array is configured for autonomous vehicles to move along the guideway network within the multilevel storage array. The guideway network including an inter-aisle guideway spanning at least two of the multiple aisles and a set of guideway levels extending in an aisle of the multiple aisles and disposed so that each guideway level is at a different one of the storage levels and the vehicles on the guideway level can access the storage locations distributed along the aisle. Each set of guideway levels is connected to the inter-aisle guideway forming a common guideway path so that a vehicle can move between inter-aisle guideway and each guideway level along the common guideway path. |
US11866256B2 |
Climbing robot with compliant pinion drive
An automated order fulfillment system and mobile robot are disclosed, where the mobile robot includes a compliant drive for moving between levels of a multilevel storage structure. |
US11866255B2 |
Discontinuous grid system for use in systems and methods for processing objects including mobile matrix carrier systems
An automated carrier system is disclosed for moving objects to be processed. The automated carrier system includes a discontinuous plurality of track sections on which an automated carrier may be directed to move, and the automated carrier includes a base structure on which an object may be supported, and at least two wheels assemblies being pivotally supported on the base structure for pivoting movement from a first position to a second position to effect a change in direction of movement of the carrier. |
US11866254B2 |
Overhead conveying system and method for determining the thickness of a hanging bag
The invention relates to an overhead conveyor system (1a . . . 1d) with hanging bags (2, 2a . . . 2d), which are adjustable between a transport position and a loading position and which are designed for transporting articles (4, 4a . . . 4i), with a loading station (5a . . . 5d), at which a hanging bag (2, 2a . . . 2d) can be loaded with an article (4, 4a . . . 4i), and with an overhead conveying device (6, 6a . . . 6d) for transporting a hanging bag (2, 2a . . . 2d) into the loading station (5a . . . 5d) and for transporting the hanging bag (2, 2a . . . 2d) out of the loading station (5a . . . 5d). The overhead conveyor system (1a . . . 1d) further comprises a measuring device (11a . . . 11d), by means of which an expansion (a) of the bag body (3) in a transport direction of the loaded hanging bag (2, 2a . . . 2d) is determined in the transport position of the bag body (3). Moreover, the invention relates to a method for operating such an overhead conveyor system (1a . . . 1d). |
US11866251B2 |
Seal for cover on wastewater treatment tank
A sealing system for a covered tank, particularly a fixed gas-sealing tank in a wastewater treatment system, includes a thrust ring positioned just inside the tank rim, secured to a series of radial beams for the cover. Preferably supported on corbels anchored to the interior tank wall, the thrust ring has an outwardly extending generally horizontal flange that overlies the edge of the tank rim. To this flange and to the top of the tank rim is secured a flexible membrane seal, around the periphery of the tank. The membrane seal is easily installed, reliable as a seal, and can be efficiently replaced when needed. |
US11866249B2 |
System for preparing a potable beverage
Capsule containing a substance for the preparation of a potable beverage, the capsule having an aluminum capsule body having a side wall and an outwardly extending flange and a sealing member at the outwardly extending flange for providing a fluid sealing contact with an enclosing member of a beverage preparation device. The beverage preparation device comprises an annular element having a free contact end which may be provided with a plurality of radially extending open grooves. The sealing member is integral with the outwardly extending flange and comprises a projection. An annular trough between the inner projection foot and the side wall has a bottom axially spaced from the outer projection foot towards the bottom of the capsule body. |
US11866247B2 |
Glove pack and a method of making a glove pack
Systems and methods of making a glove pack and for removing gloves from the glove pack are disclosed. The glove pack includes a stack of gloves. The stack of gloves includes a first glove engaging a second glove. The first and second gloves each have an exterior gripping surface. Each exterior gripping surface of the first and second gloves engages and adheres to the exterior gripping surface of the other of the first or second glove in the stack of gloves thereby adhering the first and second gloves together in the stack of gloves such that when the first glove is removed from the stack of gloves at least a portion of the second glove moves with the first glove. |
US11866245B2 |
Dispensable substance containers
A dispensable substance container may include an elongate body encompassing a lumen, wherein the lumen is to contain the dispensable substance; a dispensable; substance dispensing nozzle attached to a first end on the elongate body; a sealing material within the lumen, wherein the sealing material is moveable, by a pushrod, within the lumen to push the dispensable substance out the dispensing tip; and a structurally compromised portion of the elongate body extending along a length of the elongate body, wherein the elongate body is to be severed along the structurally compromised portion by the pushrod. |
US11866239B2 |
Child safety cover for use with various types of packaging and containers
A child safety lid is provided and used to close the opening of content containers including rigid and flexible containers/bags. The cover requires a multiple step process in order to be removed and helps to prevent inadvertent or accidental openings of the container. The lid/cover can comprise a top member, a locking member, a bottom member and a seal member. The top member can be secured to the bottom member with the locking member captured therebetween and the seal member can extend downward from the bottom member and contact an internal shelf/ledge disposed within the container near the container opening. In one embodiment, the seal member and bottom member can be bonded to each other through an overmolding process. In one embodiment, the seal can be constructed from an elastomer material. |
US11866237B2 |
Packaging container system with inserts
A packaging container for transporting multiple beverage articles is provided. The packaging container includes an outer carton and first and second insert trays. The first insert tray includes a base panel having one or more openings for receiving a lower portion of beverage article. The second insert tray includes a base panel having or more openings for receiving an intermediate portion of a beverage article and a top wall having one or more openings for receiving an upper portion of a beverage article. The openings in the first insert tray and the second insert tray are vertically aligned when the first and second insert trays are positioned within the outer carton to secure multiple beverage articles in a separated arrangement. |
US11866235B2 |
Blank, three-dimensional structure produced therefrom, and folding box
A blank for producing a three-dimensional structure, from paper, cardboard, or plastic, includes at least three lateral surfaces and at least one bottom and/or top tab for forming the three-dimensional structure in a folded state of the blank. At least two of the lateral surfaces and/or at least one of the lateral surfaces having the bottom and/or cover tab being connected to one another by means of at least one mechanically produced creasing line. The creasing line is produced without ablation or other removal of material from the blank, at least one groove being produced by means of a laser within at least one of the lateral surfaces connected by means of the creasing line. The groove being configured to run at an angle to the creasing line and impinging on or intersecting the creasing line. A three-dimensional structure and a folding box produced from the blank are also disclosed. |
US11866233B2 |
Closure for a package
A package includes a container and a closure coupled to the container to control release of product therefrom. The closure includes a closure cap coupled to the container and a flip-top cap coupled to the closure cap and configured to pivot relative to the closure cap between a closed position and an opened position. |
US11866228B2 |
Methods for forming and opening child-resistant reclosable bags
A child-resistant reclosable bag includes a container configured to retain one or more items within a product portion. A zipper is coupled to the container. The zipper is above the product portion. The zipper includes one or more primary seals, and one or more secondary seals at one or more defined locations. The one or more secondary seals at the one or more defined locations identify opening areas on the product portion. The opening areas are configured to be grasped and pulled apart to open the zipper. |
US11866225B2 |
Reusable knock-down shipping container
A shipping container formed from a single piece of flexible planar material as a continuous and contiguous structure foldable into a reusable, knock-down box. The shell body comprises a fabric or mesh and includes a semi-rigid bottom panel and a zipper disposed within an end panel securing an end panel flap. A pair of opposing handles are formed in the end portion and a resealable label pouch is affixed to a top panel. |
US11866221B2 |
Label printing device
A label printing device includes: a conveying unit configured to convey a mountless label; a shaft portion configured to change a conveying direction of the mountless label; a cutting unit configured to cut the mountless label of which the conveying direction is changed by the shaft portion and issue a label; and a controller configured to control the conveying unit and the cutting unit. The controller executes a preparatory operation mode in which the mountless label is conveyed a predetermined distance longer than a length of a portion extending from the shaft portion to the cutting unit in the mountless label by the conveying unit and is cut by the cutting unit when a label is not issued for more than a predetermined time. |
US11866216B2 |
Rotary lid feeding for overcapper applications
An apparatus for dispensing lids has at least one magazine lane including an entrance end, an exit end, and a longitudinal length defined therebetween. The at least one magazine lane further includes a plurality of side guides along the longitudinal length for guiding the lids therebetween and a pair of rollers for carrying the lids thereon. The apparatus further has a throat plate at or near the exit end, the throat plate including an opening. At least one of the throat plate, the side guides, or the rollers is adaptable so as to accommodate different sizes and/or shapes of lids. |
US11866214B2 |
Packaging device, wound body, core tube, method for manufacturing wound body, and wound material
Time required for initial operation and operation immediately after wound body replacement is shortened. A packaging device packages an object to be packaged using a wound body. An elongated sheet-shaped packaging material is wound into the wound body. The wound body includes a recording medium that stores information. The information recorded in the recording medium includes remaining amount information indicating a remaining amount of the packaging material in the wound body. The packaging device includes a drive unit that generates driving force in order to rotate the wound body, an information reader that reads the remaining amount information stored in the recording medium, and a controller that controls the packaging device. The controller sets a rotation speed of the wound body based on the remaining amount information read by the information reader. |
US11866208B2 |
Apparatus for filling food containers and corresponding method
Described is an apparatus for filling food containers, including: a filling device for filling a food container including a neck through which the food product can be filled and a cap to cover the neck, wherein the filling device is configured to remove the cap and to fill the food container through the neck, a food container label printing device configured to print at least one label for the at least one food container; a user interface, configured at least to start the filling device; and a support for supporting at least the food container. |
US11866198B2 |
Long-duration, fully autonomous operation of rotorcraft unmanned aerial systems including energy replenishment
A method and system provide the ability to autonomously operate an unmanned aerial system (UAS) over long durations of time. The UAS vehicle autonomously takes off from a take-off landing-charging station and autonomously executes a mission. The mission includes data acquisition instructions in a defined observation area. Upon mission completion, the UAS autonomously travels to a target landing-charging station and performs an autonomous precision landing on the target landing-charging station. The UAS autonomously re-charges via the target landing-charging station. Once re-charged, the UAS is ready to execute a next sortie. When landed, the UAS autonomously transmits mission data to the landing-charging station for in situ or cloud-based data processing. |
US11866197B2 |
Target member
Provided is a target member for accurately guiding a moving body to a target site. A target member 10 is used when performing control for guiding a moving body 20 to a target site, and the target member 10 is formed by using two or more different feature members 11, 12 that are set such that a shape of a target member image 44 that corresponds to the target member 10 captured by an image capturing unit 21 (an image capturing apparatus) that is mounted in the moving body 20 changes according to a measurement distance that indicates a distance between the target member 10 and the moving body 20. |
US11866191B2 |
Air to air active refueling system and method for generating aerodynamic radial loads at a hose-end
An air to air refueling system that monitors and adapts the movement at an end of an air to air refueling hose of a tanker aircraft to counteract undesirable movements at the end of the hose though generating aerodynamic loads in the end of the hose. The system includes grid fins at the end of the hose that are automatically rotated to counteract the undesirable movements. |
US11866190B2 |
Removable floor system with auxiliary fuel tanks for an aircraft
A floor system designed for use with an aircraft is provided. The aircraft comprises a cabin characterized by a first capacity defined by the number of personnel in a predetermined position which may be accommodated therein, and comprises an auxiliary fuel port. The floor system is configured to be detachably installed within the cabin and comprises one or more top panels constituting, when the floor system is installed in the aircraft, a floor of the cabin, and one or more fuel tanks disposed below the top panels and defining an internal space for containing liquid fuel there within. At least one of the fuel tanks is configured for connection to the auxiliary fuel port for supplying the fuel to the aircraft. The cabin with the floor system installed therein is characterized by a second capacity being equal to the first capacity. |
US11866189B2 |
Latching system with movable anti-shear mechanism
A latching system for releasably securing a first structure relative to a second structure. The latching system includes a latch assembly coupled to the first structure and a keeper assembly coupled to the second structure. The latch assembly is selectively engageable with the keeper assembly to hold the first structure against movement relative to the second structure. |
US11866186B2 |
Aerodynamically efficient lightweight vertical take-off and landing aircraft
An aerial vehicle adapted for vertical takeoff and landing using mounted thrust producing elements. An aerial vehicle which is adapted to vertical takeoff with the forward rotors in a rotated, take-off attitude then transitions to a horizontal flight path, with the rotors rotated to a typical horizontal configuration. The aerial vehicle uses one or more thrust producing elements on both of the right and the left sides. The aerial vehicle may have one or more front thrust producing elements and one or more rear thrust producing elements on both of the right and the left sides of a main vehicle body. |
US11866181B2 |
Aircraft power plant
Aircraft power plants and associated methods are provided. A method for driving a load on an aircraft includes: transferring motive power from an internal combustion (IC) engine to the load; discharging a flow of first exhaust gas from the IC engine when transferring motive power from the IC engine to the load; receiving the flow of first exhaust gas from the IC engine into a combustor; mixing fuel with the first exhaust gas in the combustor and igniting the fuel to generate a flow of second exhaust gas; receiving the flow of second exhaust gas at a turbine and driving the turbine with the flow of second exhaust gas from the combustor; and transferring motive power from the turbine to the load. |
US11866179B2 |
Surface modified heater assembly
An air data probe includes a probe head having an interior surface defining a cavity, a component positioned within the cavity of the probe head, a plurality of protrusions defining contact between the interior surface of the probe head and a peripheral surface of the component prior to brazing the component to the probe head, and a braze material located between the interior surface of the probe head and the peripheral surface of the component as a result of brazing the component to the probe head. |
US11866178B2 |
Air intake of an aircraft turbine engine nacelle
Disclosed is an air intake of an aircraft turbine engine nacelle having a lip, a downstream portion and an internal partition separating the lip and the downstream portion, the lip delimiting an annular recess, the downstream portion having a downstream inner wall and a downstream outer wall, the air intake having an injection channel for injecting a hot air stream into the annular recess, a passage opening formed in the internal partition, an outlet opening formed in the downstream outer wall and a discharge channel for discharging the hot air stream mounted in the downstream portion and having a first end connected to the internal partition, a second end connected to the downstream outer wall and a main body having at least one flexible portion. |
US11866177B2 |
Depressurizing system and method for a cabin of an aircraft on the ground from the outer side of the aircraft
A method for depressurizing a cabin of an aircraft on the ground from the outer side of the aircraft using a depressurizing system including a venting valve which can be actuated between open and closed positions by means of a shutter and which is connected in fluid terms to a vacuum pump and to a pressure tap port of the aircraft which is connected to a protection valve against excess pressure in the cabin. The method includes fluidly connecting the venting valve to the pressure tap port, the shutter being in the open position, moving the shutter to the closed position thereof and activating the vacuum pump to generate a reduced pressure in the region of the pressure tap port. |
US11866176B2 |
Variable reclination backrest for a seat assembly
A seat assembly includes a backrest that is configured to recline over a reclination range, and a variable reclination range limiter that is configured to selectively adjust a limit of the reclination range limit. A variable reclination range limiting method for a seat assembly includes allowing a backrest of the seat assembly to recline over a reclination range, and selectively adjusting a limit of the reclination range by a variable reclination range limiter. |
US11866172B2 |
Flow body for a vehicle and method for manufacturing a flow body
A flow body for an aircraft includes a recess in a surface of the flow body, a first structural component with a porous material and may also include a second structural component with a porous material. The recess includes a front recess region and a rear recess region. The first structural component is arranged in, or on, the front recess region and the second structural component may be arranged in, or on, the rear recess region. An aircraft having the flow body, a weapons system having the flow body and a method for manufacturing a flow body for a vehicle are also described. |
US11866170B2 |
Leading-edge arrangement for an aircraft
A movable flow body device for an aircraft including an elongated flow body having a main extension axis, a first mechanical interface in a first position along the main extension axis, a second mechanical interface in a second position and a third mechanical interface in a third position. The first mechanical interface may be a master interface arranged in a central region, while the second and third mechanical interfaces are slave interfaces. Preferably, in the outboard position, a link plate between a support lever and a support rib of the flow body is inverted compared to the further inboard mechanical interface, which allows for supporting slimmer and longer flow bodies in the outboard region and providing a rigging hinge line through the whole flow body. |
US11866161B1 |
Helicopter with coaxial counter-rotating roller driven rotors
A helicopter includes annular rotors surrounding a fuselage. Rotor blades extend radially outwardly from each annular rotor. One or more motors is provided. Each motor rotates a roller, which drives each annular rotor by traction. In an embodiment with two rotors, one rotor rotates in one direction and the other rotor rotates in the opposite direction. A swash device with a grooved outer cylindrical surface engages the free end of a crank arm of each rotor blade to provide collective and cyclic pitch control. Actuators, which may be electromechanical or hydraulic, control positioning and movement of the swash device. Batteries, an electric generator and/or a hydrogen fuel cell may supply electric power. |
US11866156B1 |
Apparatus for vortex generation to improve aerodynamics
This invention is an apparatus for vortex generation by combining the function of means for vortex generation with the functions of the leading-edge aerodynamic surface, the airfoil, and/or the trailing-edge aerodynamic surface. |
US11866154B2 |
System and method for controlling an actuator for a control surface of an aircraft
A system and method for controlling an actuator for a control surface of an aircraft includes a processing unit configured for acquiring a set of N values of the same parameter, N being equal to 2×p or to 2×p+1, p being an integer greater than or equal to 2, and determining a voted value of the parameter by a voter (15) with N inputs. The voter with N inputs includes a module for determining two intermediate values from among the values of a subset of 2×p values of the set of N values of the parameter, this module including at least p+1 voters with 2×p−1 inputs, receiving as input distinct subsets of 2×p−1 inputs of the subset of 2×p inputs, two sub-modules for determining a maximum value and a minimum value, respectively, each receiving as input the outputs of the various voters with 2×p−1 inputs and delivering as output the two intermediate values. |
US11866152B1 |
System of an electric aircraft with pitch control using an elevator
A system of an electric aircraft with pitch control using an elevator is presented. In some embodiments, the electric aircraft may include an elevator configured to deflect. In some embodiments, the electric aircraft may further include a lift lever configured to generate a lift command upon activation by a pilot. In some embodiments, the electric aircraft may further include a flight controller communicatively connected with the lift lever and the elevator, wherein the flight controller is configured to receive the lift command from the lift lever and adjust the elevator as a function of the lift command. |
US11866151B2 |
System and method for detecting propeller malfunction
A system and method for detecting fixed pitch operation of a variable pitch propeller of an engine are provided. A command signal for maintaining a rotational speed of the propeller at a reference speed is output. An actual value of at least one of the rotational speed and a blade angle of the propeller is obtained. From the actual value, it is assessed whether an expected change in the at least one of the rotational speed and the blade angle of the propeller has occurred in response to the command signal. Responsive to determining that the expected change in the at least one of the rotational speed and the blade angle of the propeller has not occurred in response to the command signal, operation of the propeller at fixed pitch is detected and an alert output accordingly. |
US11866150B2 |
Propeller safety device
A propeller safety device is provided. The propeller safety device is configured to insert a moving part of a propeller into a fixed part during a crash of an air mobility to allow a reduction in the total length of the propeller, thereby preventing the propeller from hitting the ground. Accordingly, a secondary accident due to fragments formed when the rotating propeller hits the ground is prevented. |
US11866148B2 |
Aircraft flooring and methods of manufacturing the same
A floor panel for installation in an aircraft includes a plurality of thermoplastic C-shaped stringers, a consolidated thermoplastic deltoid filler, a thermoplastic upper facing sheet, and a thermoplastic lower facing sheet. The stringers are disposed in a parallel arrangement with one another. The deltoid filler is disposed within a longitudinally-extending notch defined by a pair of adjacent stringers. The upper facing sheet covers an upper surface of the stringers and the deltoid filler. The lower facing sheet covers a lower surface of the stringers and the deltoid filler. The stringers, the deltoid filler, and the upper and lower facing sheets are integrally consolidated forming a unitary construction. |
US11866147B2 |
Electromagnetic windshield wiper system
A windshield wiper system for use on an aircraft includes a controller and a wiper assembly including a wiper arm, a wiper blade, and a moving block. Further, the windshield wiper system includes a rail assembly including a rail assembly rack, a plurality of electromagnets, and an electrical interface. The electrical interface and the plurality of electromagnets induce a force on the moving block of the wiper assembly, causing the wiper assembly to sweep across the windshield of the aircraft. The controller is coupled to the rail assembly and the controller is configured to direct the motion of the wiper assembly through command signals to the rail assembly. |
US11866142B2 |
Hull control device, hull controlling method, and hull control program
A hull control device is provided, which includes an error distance calculating module, an approaching speed calculating module and a command value setting module. The error distance calculating module calculates an error distance between a target position of a fixed-point hold and a ship position. The approaching speed calculating module calculates an approaching speed of a ship to the target position. The command value setting module sets a throttle command value according to a combination of the error distance and the approaching speed. |
US11866136B2 |
Watercraft and associated pedal drive system
A watercraft and associated pedal drive system are provided. Method of operating the pedal drive are also provided. The pedal drive system allows for unassisted manual pedaling to provide thrust to the watercraft. The pedal drive system also provides on demand pedal assistance of varying levels via an assist drive train having an electric motor to supplement the manual pedal force input provided by a user at the pedals of pedal drive system. |
US11866133B1 |
Marine propulsion device with flexible conduit in lower unit
A marine propulsion device has a powerhead, a driveshaft powered by the powerhead, a lower unit, and a propeller shaft supported in the lower unit and in torque transmitting relationship with the driveshaft. The marine propulsion device also has a steering column through which the driveshaft extends and to which the lower unit is coupled. The steering column is configured to rotate the lower unit with respect to the powerhead. There is a steering housing through which the steering column extends, the steering housing being stationary with respect to the powerhead. A flexible conduit, for example a wiring harness, extends through an aperture in the steering housing and through an aperture in the steering column. The flexible conduit has slack between the steering housing and the steering column. |
US11866127B2 |
Electromechanical rear derailleur for coaxial mounting
The disclosure describes an electromechanical rear derailleur for coaxial mounting on a rear wheel axis. The rear derailleur has a base member, a pivot mechanism, a movable member having a chain guiding arrangement, and an electromechanical drive for driving the pivot mechanism. The pivot mechanism connects the base member to the movable member. The chain guiding arrangement is connected to the movable member for rotation about an axis of rotation. The base member comprises a first connection end, which can be mounted coaxially with the rear wheel axis, and a second connection end for coupling with the pivot mechanism. |
US11866119B2 |
Automatic motorcycle fork suppression system
An automatic fork suppression system is described. The automatic fork suppression system includes a fork ring coupled to an upper fork tube and a locking assembly coupled to an outer face of a fork guard. The locking assembly includes a body, a latch lever, a pivot pin, a locking mechanism, and a lever return mechanism. In an unlocked position, the catch of the latch lever is configured inside the body of the locking assembly and is not engaged with an engagement portion of the fork ring). In a locked position, a catch of the latch lever is configured outside the body of the locking assembly and is engaged with an engagement portion of the fork ring. When the latch lever is coupled to the body, the handle extends through an opening such that it is accessible (e.g., by a user or motorcycle rider) and movable between unlocked and armed positions. |
US11866114B2 |
Control device, creation method for learning model, learning model, computer program and storage medium
A control device for a human-powered vehicle including a control unit is provided. The control device controls a telescopic mechanism in accordance with output information related to controlling the telescopic mechanism that is output from a learning model in association with input information related to traveling of the human-powered vehicle. A method for creating the learning model, the learning model, and a computer-readable storage medium are also provided. |
US11866109B2 |
Cycle management system with locking mechanism
A locking mechanism includes a locking receptacle, a movable member, and a locking member. The locking receptacle has an opening with sloped walls leading into a slot configured to receive a connecting member. The connecting member includes sloped walls that converge along the direction of docking. The movable member is positioned in the locking receptacle and configured to rotate from an unlockable position to a lockable position to secure the connecting member. The locking member is configured to switch between a locked position and an unlocked position, and further configured to secure the movable member while the movable member is in the lockable position and while the locking member is in the locked position. |
US11866107B2 |
Track and wheel for a track system, and track system comprising the same
A track for a track system has a ground-facing side and a wheel-facing side including lugs having a base and defining a wheel path on which wheels of a track engaging assembly rolls on, the wheel path having first and second track side portions, and an intermediate track portion. When the wheel supports a load smaller than a nominal load, a distance between the base and the ground-facing side is smaller than a distance between the intermediate track portion and the ground-facing side. When the wheel supports a load equal or greater than the nominal load, a distance between the base and the ground-facing side is substantially equal to or smaller than a distance between the intermediate track portion and the ground-facing side. A wheel for a track system is also described. A track system comprising a wheel and a track is also described. |
US11866104B2 |
Power pack for electric power steering system
A manual power pack assembly for an electric power steering (EPS) system includes a motor housing at least partially enclosing a motor and having an outer diameter. The manual power pack assembly also includes a connector plate formed of a material comprising plastic, the connector plate having a first side, a second side, and a cylinder extending from the first side. The manual power pack further includes a metal ring disposed on an inner diameter of the cylinder and in contact with the outer diameter of the motor housing. |
US11866103B2 |
Steering apparatus with a blocking device for limiting a steering angle of rotation, and steer-by-wire steering system with such a steering apparatus
The disclosure relates to a steering apparatus with a blocking device for limiting a steering angle of rotation, wherein the blocking device has a blocking element movable between a locking position and a release position, and with a shaft which is mounted rotatably about its centre longitudinal axis. When in the locking position, the blocking element interacts with a blocking contour in order to stop a rotational movement of the shaft. The blocking element is movable by the actuator for interaction with the blocking contour. The steering angle of rotation for the steering apparatus can be limited in two directions of rotation directed facing away from each other by the blocking element, wherein both a first end stop position in a first direction of rotation and a second end stop position in a second direction of rotation opposed to the first direction of rotation can be predefined by the blocking element and in interaction with the blocking contour. |
US11866099B2 |
Refuse body adapter
A refuse body adapter includes a sub-frame assembly, a sub-frame adapter, and a spacer. The sub-frame assembly is configured to be coupled to a cargo body. The sub-frame adapter is configured to be coupled to a chassis of a vehicle. The spacer is coupled to both the sub-frame assembly and the sub-frame adapter. The spacer is disposed in a gap formed between the sub-frame assembly and the sub-frame adapter. A thickness of the spacer may be adjusted to accommodate different gap sizes between the sub-frame assembly and the sub-frame adapter. |
US11866095B2 |
Multi-position wheel assembly mounts
Methods, apparatus, systems and articles of manufacture are disclosed for multi-position wheel assembly mounts. An example vehicle frame disclosed herein includes apertures adjacent to each of a plurality of wheel assembly locations on the vehicle frame, and a wheel assembly mount at each of the wheel assembly locations, the wheel assembly mount having protrusions extending toward the vehicle frame and positionable in the apertures in a first position to provide a first ride height of the vehicle frame and a second position to provide a second ride height of the vehicle frame, the first ride height less than the second ride height. |
US11866094B2 |
Working vehicle having a display for displaying driving information thereof
A working vehicle includes a steering handle, a vehicle body to travel by manual steering via the steering handle or automatic steering for the steering handle based on a scheduled traveling line, a setting switch to switch between valid and invalid, a setting mode to set at least the automatic steering before the automatic steering is started, and a display including a driving display portion to display driving information of the vehicle body during traveling. When the setting mode is switched to be valid, the display changes a displaying state of the driving display portion to another different displaying state different from the displaying state where the setting mode is invalid. |
US11866091B1 |
Steering column for vehicle
A steering column for vehicle according to an embodiment of the present disclosure includes an upper column, a lower column, a pinion pulley, a guide roller, a telemotor, and a belt. A steering shaft is disposed in the upper column, and the rack bar is disposed on an outer surface of the upper column. The upper column is disposed in the lower column. The lower column includes an opening portion in which the rack bar is disposed, a first protruding portion formed at one side of an outer peripheral surface, and a second protruding portion formed at the other side of the outer peripheral surface. The pinion pulley is rotatably coupled to the first protruding portion, and the guide roller is rotatably coupled to the second protruding portion. The telemotor is fixedly coupled to an outer surface of the lower column. The belt connects the pinion pulley and the telemotor. |
US11866086B2 |
Foldable steering wheel
A foldable steering wheel is configured to be folded or unfolded due to linear movement and rotating movement of the steering wheel to secure an available space in a driver's seat, and the foldable steering wheel includes an armature body connected to a column, the steering wheel coupled to the armature body, configured to be linearly moved in a radial direction with respect to a steering shaft of the column, and configured to be rotatably moved on a rotation shaft which is unparallel to the steering shaft, and a moving device engaged to the steering wheel and configured to generate a linear movement path and a rotating movement path of the steering wheel to move the steering wheel with respect to the armature body. |
US11866079B2 |
Wire-traversing robot and method of operation
An exemplary embodiment of the present disclosure provides a robot comprising a body, a processor, and a memory. The memory further comprising instructions that, when executed by the processor cause the body to engage a first wire to support the robot from the first wire, traverse the first wire, engage a second wire simultaneously while engaging the first wire, the second wire branching from the first wire, then after engaging the second wire, disengage the first wire and traverse the second wire. |
US11866075B2 |
Method for monitoring the position of a parked rail vehicle, and computer program, in particular for a train safety system
The position of a rail vehicle that is parked on a track is monitored in a cold movement detection. A vehicle-side device of an automatic train safety system is deactivated when the vehicle is parked. Prior to the deactivation, a first positional value is determined by the automatic train safety system, and independently, a second positional value is determined by another localization system. With the vehicle-side device deactivated, the actual position of the vehicle is monitored by the other localization system. The additional positional values and/or a deviation of the actual position from a target position is transmitted to a track-side device of the train safety system. When the vehicle-side device is activated, the track-side device transmits the actual position of the vehicle to the vehicle-side device. If the vehicle has not moved, the automatic train guidance system can immediately assume the monitoring process starting from the first position. |
US11866074B2 |
Belly dump trailer with conveyors for moving material
Apparatuses, systems, and methods are disclosed for transporting and dumping material. A hopper for receiving materials may include a bottom surface with a front portion, a central portion, and a rear portion. The central portion may be lower than the front portion and the rear portion. A bottom gate may be disposed in the central portion for discharging the materials from the hopper. Conveyors may be provided for moving material from the front portion and the rear portion towards the bottom gate. The conveyors may include a front conveyor coupled to the front portion and a rear conveyor coupled to the rear portion. |
US11866071B2 |
Predicting device, vehicle system, and storage medium
A predicting device includes: a recognizer configured to recognize a state of a moving body; a predictor configured to predict a position of the moving body in the future on the basis of the recognition result of the recognizer; and a processor configured to determine whether to set a first risk region or a second risk region larger than the first risk region for the moving body on the deviation between a position of the moving body which has been recognized by the recognizer and a position of the moving body in the future which has been predicted previously by the predictor. |
US11866069B2 |
Method for selecting parking location, intelligent control device and autonomous driving vehicle
A method for selecting parking location for an autonomous driving vehicle is provided. The method comprises steps of: obtaining a request of a user; constructing a first map according to a current location of the user, a first parking location, and a high-precision map; obtaining a second parking location selected by the user on the first map; controlling the autonomous driving vehicle to drive to the second parking location, and calculating distance between a current location of the autonomous driving vehicle and the second parking location; when the distance is less than a preset distance, constructing a second map according to the current location of the autonomous driving vehicle, the second parking location, and the high-precision map; controlling the autonomous driving vehicle to drive to the second parking location selected by the user on the second map. Furthermore, an intelligent control device and an autonomous driving vehicle are also provided. |
US11866068B2 |
Detecting and responding to malfunctioning traffic signals for autonomous vehicles
Aspects of the disclosure relate to detecting and responding to malfunctioning traffic signals for a vehicle having an autonomous driving mode. For instance, information identifying a detected state of a traffic signal for an intersection. An anomaly for the traffic signal may be detected based on the detected state and prestored information about expected states of the traffic signal. The vehicle may be controlled in the autonomous driving mode based on the detected anomaly. |
US11866066B2 |
Behavioral planning in autonomus vehicle
Systems and methods to perform behavioral planning in an autonomous vehicle from a reference state involve generating a set of actions of a fixed size and fixed order according to a predefined methodology. Each action is a semantic instruction for a next motion of the vehicle. A set of trajectories is generated from the set of actions as an instruction indicating a path and a velocity profile to generate steering angles and accelerations for implementation by the vehicle. A trajectory filter is applied to filter the set of trajectories such that unfiltered trajectories are candidate trajectories. Applying the trajectory filter includes assessing the path and velocity profile indicated by each of the set of trajectories. A selected trajectory is used to control the vehicle or the action that corresponds to the selected trajectory is used in trajectory planning to generate a final trajectory that is used to control the vehicle. |
US11866064B2 |
Method and apparatus for processing map data
The present application discloses a method and an apparatus for processing map data, which relate to autonomous driving technologies in the field of data processing. The specific implementation is that: a controlling unit inputs initial positioning data collected by a data collecting unit to a data fusing unit to obtain fused positioning data, where the initial positioning data and the fused positioning data are data in a first coordinate system; the controlling unit obtains target positioning data according to the fused positioning data, where the target positioning data is data in a second coordinate system, and the second coordinate system is a coordinate system obtained by offsetting the first coordinate system; and the controlling unit performs a positioning operation on the target positioning data through at least one positioning unit, to determine a position of a vehicle corresponding to an autonomous driving system. |
US11866063B2 |
Communication system and method
A method, computer program product, and computing system for monitoring the interior of an autonomous vehicle for information being provided by a rider of the autonomous vehicle to the autonomous vehicle; and processing the information provided by the rider of the autonomous vehicle to the autonomous vehicle to generate a response based, at least in part, upon the information provided by the rider of the autonomous vehicle. |
US11866061B2 |
Systems and methods for vehicle propulsion recommendation
A method for providing a visual driving speed recommendation to an operator of a vehicle includes determining a current speed; determining a corresponding energy efficient speed; determining a higher corresponding less energy efficient speed; determining a first transition range between the corresponding energy efficient speed and the higher corresponding less energy efficient speed; and displaying, on a display, a display zone, the display zone comprising: a first indicator corresponding to the current speed; a first pattern corresponding to the corresponding energy efficient speed; a second pattern different from the first pattern and corresponding to the higher corresponding less energy efficient speed; and a first pattern range therebetween corresponding to the first transition range. |
US11866059B2 |
Vehicle controller
A route information storage function having decreased data storage requirements is provided in a vehicle controller that includes a processor, a first storage unit, and a second storage unit and that stores route information indicating a route to a target point. The vehicle controller includes a traveling state acquiring unit that acquires route information on a vehicle, a short-term storage information processing unit that stores the route information in the first storage unit, as short-term storage information, the route information being acquired by the traveling state acquiring unit while the vehicle is traveling, and a long-term storage information processing unit that after the vehicle has reached the target point, determines long-term storage information from short-term storage information stored in the first storage unit, the long-term storage information processing unit storing the determined long-term storage information in the second storage unit. |
US11866057B2 |
Garage mode control unit, control system and control method
The disclosure discloses a garage mode control unit, system and method capable of preventing vehicle miss-acceleration in narrow site. The control method comprises the steps that vehicle environment information is received; whether a vehicle is in the narrow site or not is judged according to the vehicle environment information; and the vehicle is controlled according to a garage mode when the condition that the vehicle is in the narrow site is judged. |
US11866055B1 |
Tuning layers of a modular neural network
A vehicle device may execute one or more neural networks (and/or other artificial intelligence), based on input from one or more of the cameras and/or other sensors, to intelligently detect safety events in real-time. The one or more neural networks may be an ensemble neural network that includes neural networks for detecting a head and hand of a user, neural networks for detecting hand actions of the user, neural networks for detecting the head pose of the user, neural networks for predicting an occurrence of an event, and neural networks for predicting a start time and end time of the event. Further, the neural networks can be segmented into a modular neural network based on metadata. The segmentation of the neural network can define a thin layer of the modular neural network to enable independent tuning of the thin layer of the modular neural network. |
US11866053B2 |
Method and device for predicting a customized coefficient of friction for a vehicle on a section of road
A method for predicting, for a motor vehicle traveling on a first road segment, a future coefficient of friction of the vehicle on a second road segment. The method includes steps of obtaining operating parameters of the vehicle and at least one characteristic of the first road segment, of computing an indicator on the basis of the obtained operating parameters of the vehicle, of determining a frictional category of the vehicle according to the value of the computed indicator and of the at least one obtained characteristic of the road segment, of selecting a friction profile of the vehicle on the basis of the determined frictional category, and of determining a coefficient of friction of the vehicle by applying the selected profile to at least one characteristic of the second road segment. A device for implementing the prediction method is also disclosed. |
US11866051B2 |
Systems and methods for fusing road friction to enhance vehicle maneuvering
A vehicle control method and system, including: receiving road friction information indicating road friction estimates for a plurality of regions surrounding the vehicle; detecting and determining a predicted trajectory for an object within the plurality of regions surrounding the vehicle; wherein the predicted trajectory for the object is determined based in part on the road friction estimates for the plurality of regions surrounding the vehicle; and modifying operation of the vehicle based on the predicted trajectory for the object. The predicted trajectory for the object is determined based in part on a risk map for the plurality of regions surrounding the vehicle that is generated from a road friction map for the plurality of regions surrounding the vehicle. |
US11866050B2 |
Method and device for operating a vehicle assistance system
A method and a device for operating a vehicle assistance system in that the environment of the vehicle and objects located in the vehicle are determined using detected signals from an environment sensor system. Using the method and device it may be determined whether the roadway lying ahead of the vehicle driving in an automated driving mode is snow-covered and has tire tracks. In the event the tire tracks are there, and depending on the determined course of the tire tracks for the vehicle, a decision is made as to whether a journey along these tire tracks is critical. |
US11866047B2 |
Driver assistance system and method for automated driving comprising automated longitudinal guidance
A driver assistance system for a motor vehicle for automated driving includes automated longitudinal guidance, wherein, when automated longitudinal guidance is active in an automatic mode, automated longitudinal guidance is initiated in consideration of a predefinable setpoint speed. The system has a first detection unit, designed to detect a traffic situation in which the vehicle is located on a multi-lane road in a non-passing lane relative to an additional traffic participant detected in an adjacent lane; a second detection unit, designed to detect a defined road class of the road currently being traveled; a third detection unit, designed to detect a defined separate lane of the road currently being traveled; and an evaluation and control unit, which is designed, when automated longitudinal guidance is active, depending on the detected road class and a detected separate travel lane, to allow or to prevent an overtaking of the additional traffic participant detected in the adjacent lane, in the non-passing lane. |
US11866041B1 |
Vehicle control in rescue lane scenarios
Methods, systems, and non-transitory computer-readable media are configured to perform operations comprising determining a rescue lane scenario for an environment, determining an amount of lateral bias for a vehicle, and generating planning and control data for the vehicle to laterally bias based on the amount of lateral bias. |
US11866038B2 |
Situation-specific transport power allocation
An example operation includes one or more of detecting, by a transport, an environment via a first sensor, determining, by the transport, an event related to the environment is imminent, powering, by the transport, a second sensor associated with the imminent event, and detecting, by the transport, the event as it is occurring via the second sensor. |
US11866036B2 |
Driver assistance system for a motor vehicle, motor vehicle and method for operating a motor vehicle
The invention relates to a driver assistance system for a motor vehicle, the motor vehicle and a method for operating same. In some embodiments, an obstacle is detected based on environmental data and a risk of collision is determined in consideration of driving state data. Further, an evasion trajectory for preventing a collision of the motor vehicle with the obstacle is determined. The driver assistance system is configured to detect another oncoming vehicle for which the risk of collision is greater than a predefined first threshold value as the obstacle. Further, the driver assistance system is configured to check whether a control action of a driver of the motor vehicle is guiding same along the determined evasion trajectory and, if this is not the case, to modify the control action of the driver automatically such that the motor vehicle is guided along the determined evasion trajectory by the modified control action. |
US11866035B2 |
Personalized safe driving assistance method and system
A personalized safe driving assistance method and system includes personalized safe driving information by determining a dangerous situation differently according to personal preference. A method includes the operations of collecting, for each of a plurality of collection target vehicles, information on a first risk determination factor to an N-th risk determination factor corresponding to the collection target vehicle during a predetermined measurement period, by a personalized safe driving assistance system (here, N is an integer greater than or equal to 3), modeling a standard safety area in an N-dimensional space expressed in an N-axis coordinate system orthogonal to each other on the basis of the information collected from the plurality of collection target vehicles during the measurement period, wherein each coordinate axis of the N-dimensional space corresponds to any one among the first risk determination factor to the N-th risk determination factor, by the personalized safe driving assistance system. |
US11866034B2 |
Parking assist system
A parking assist system includes an automated driving vehicle and a management device configured to transmit, to the automated driving vehicle, a guide path to a parking position and a parking start instruction. The automated driving vehicle includes an information transmission unit that transmits, to the management device, travelable information in response to receiving predetermined data from the management device. The management device includes a data transmission unit that transmits the predetermined data and a driving setting unit that determines, based on the travelable information transmitted from the at least one automated driving vehicle, whether parking of the automated driving vehicle is possible and instruct the automated driving vehicle to start parking in response to determining that parking of the automated driving vehicle is possible. |
US11866030B2 |
Control device of hybrid vehicle, hybrid vehicle, and control method
A control device of a hybrid vehicle includes: a determiner that determines whether or not a predetermined first condition that efficiency is prioritized is satisfied and whether or not a predetermined second condition that output performance is prioritized; and a control unit that controls an engine and an electric motor in accordance with an accelerator manipulation amount and a determination result of the determiner. When the first condition is satisfied, the control unit controls the driving power source such that the driving power source outputs first driving force in a first driving state where the efficiency is prioritized, and when the second condition is satisfied, the control unit controls the driving power source such that the driving power source outputs second driving force larger than the first driving force in a second driving state where the output performance is prioritized. |
US11866029B2 |
Wagon and management device
A wagon includes a communication part configured to communicate with other device, an electric motor configured to generate a traveling driving force, a battery configured to supply electric power to the electric motor, a position sensor configured to acquire position information indicating a position of a host wagon, an attitude detection unit configured to acquire inclination information indicating a tilt of the host wagon, and a controller configured to transmit the position information and the inclination information, which were acquired in a same region, to other device via the communication part while associating the position information and the inclination information. |
US11866027B2 |
Method for regulating a kinematic variable of a motor vehicle
A method for regulating a kinematic variable of a motor vehicle. The method includes: receiving actual value signals, which represent an actual value of a kinematic variable of a motor vehicle; receiving setpoint signals, which represent a setpoint value of the kinematic variable; ascertaining an actuating variable to be implemented by one or multiple actuating element(s) of the motor vehicle, based on the actual value, the setpoint value and a variation of the setpoint value over time in such a way that a deviation between the actual value and the setpoint value becomes smaller when the actuating variable is implemented with the aid of the one or multiple actuating element(s); and outputting actuating variable signals, which represent the ascertained actuating variable. A device, a computer program, and a machine-readable memory medium are also described. |
US11866026B2 |
Apparatus for electrical braking with fail safe function
An apparatus configured to perform electrical braking with a fail-safe function includes a main brake pedal sensor configured to generate a first output signal, a main brake controller configured to brake a vehicle by controlling a brake according to a first braking signal based on the first output signal, a redundancy brake pedal sensor configured to generate a second output signal proportional to the stroke of the brake pedal, the second output signal having a magnitude within a preset error range from the first output signal, and a redundancy brake controller configured to brake the vehicle by controlling the brake according to the second braking signal based on the second output signal, in which the redundancy brake controller may be configured to brake the vehicle when the main brake controller fails, and the main brake controller may be configured to brake the vehicle when the redundancy brake controller fails. |
US11866024B2 |
Vehicle brake system and agricultural tractor
A vehicle brake system includes a first main cylinder with a first main cylinder connection and a first actuating device with a first actuating connection. The first main cylinder connection is in flow-connection to the first actuating connection, and the first actuating device is operable with the first main cylinder. A first brake circuit is provided between a pump and a first wheel cylinder, where the pump in the first brake circuit is operable to generate pressure and move a fluid within the first brake circuit. A first valve device is provided in the first brake circuit where the first valve device is movable between a first configuration in which a flow connection is produced between the pump and the first wheel cylinder, and a second configuration in which a flow connection between the pump and the first wheel cylinder is prevented. |
US11866023B2 |
Noise mitigating hydraulic control unit assembly for a vehicle braking system
A blow-off metering valve for a hydraulic control unit assembly of a brake system including a valve seat. The valve seat includes a wall that extends about an axis between a first end and a second end. The wall defines a passage that extends axially between the first and second ends for transmitting a fluid through the valve seat. An annular flange extends axially from the second end of the wall toward the first end of the wall and tapers radially inwardly. A blocking member is axially movable toward and away from the annular flange for selectively creating a seal at the passage. A biasing element biases the blocking member toward the annular flange. The annular flange terminates at a distal end that is radially spaced from the wall. The annular flange defines at least one flow channel that extends axially for allowing fluid to bypass the blocking member. |
US11866021B2 |
Method and device for preventing a forward flip-over of a single-track motor vehicle
A method for preventing a forward flip-over or a flip-over about the vehicle transverse axis of a single-track motor vehicle, during a braking action of its front wheel. In the method, a lift-off indicator parameter is ascertained, which represents the flip-over hazard by a rear wheel at risk of lifting off or already having lifted off the ground surface, and the braking force at the front wheel is reduced as a function thereof to prevent a flip-over. |
US11866017B2 |
Brake actuator
A brake actuator for a railway vehicle brake system has a thrust sleeve configured to provide braking force to the brake system, and a slide axially moveable in the thrust sleeve between a release position and a locking position. The actuator further has a piston biased by spring means and linked to an anchoring member. A plurality of balls are disposed in respective openings of the sleeve between the slide and the anchoring member. In the locking position, the balls are configured to move under the action of a profiled surface of the slide to axially couple the anchoring member with the sleeve. In the release position, the balls are configured to axially uncouple the anchoring member from the sleeve. The profiled slide surface has a locking groove configured to engagingly receive the balls when the slide is in the locking position. |
US11866012B2 |
Surface wiper system
A surface wiper device which includes a carrier which supports a blade. The carrier attaches to a wiper arm which urges the blade against and moves the blade across the surface of a windshield. The carrier further provides a plurality of outlets each of which communicate between a hollow passage inside the carrier and a location on the external surface of the carrier. A fluid can be delivered from a fluid source fluidicly coupled to the hollow passage of the carrier under sufficient pressure to be dispersed from the plurality of outlets onto the windshield during movement of the blade. A fluid heater can be thermally coupled with the fluid delivered from the fluid source to the plurality of outlets to increase the temperature of the fluid dispersed onto the windshield. The fluid can be sufficiently heated to generate a heated gas. |
US11866011B2 |
Blade attachment tool and blade support structure
A blade attachment tool includes a first support member supported by a pressing support portion supporting a blade formed of an elastic member configured to wipe/scrape liquid/solids spreading on an abutment surface by being pressed against the abutment surface and being long in one direction such that the blade is pressed against the abutment surface with a predetermined pressing force, a second support member supported to swing about a swing shaft extending in a longitudinal direction of the blade with respect to the first support member and configured such that a base end side of the blade is attached thereto, and an energizing member configured to apply a reaction force to a friction force that causes the second support member to swing about the swing shaft with respect to the first support member when the blade is pressed against the abutment surface to slide relatively to the abutment surface. |
US11866010B2 |
Vehicle interior panel assembly having a stowage tray for a mobile device
A vehicle interior panel assembly includes an in-vehicle support substrate and a stowage tray for a mobile device. The stowage tray includes a reception surface for the mobile device, and one or more sliders configured to attach the stowage tray to the support substrate. The one or more sliders are further configured to tilt the reception surface with respect to a sowed position for the stowage tray in the support substrate. This structure for a stowage tray helps improve within vehicle integration and support more flexible usability. |
US11866009B2 |
Universal organization system for vehicular cargo areas
An organizational system includes a plurality of straight divider segments having a plurality of upper protrusions and lower openings. Divider segments are aligned serially and are connected by lowering another divider segment onto the adjacent segments to form an elongated wall. A central channel on the top surface of each divider segment receives a bar on the bottom end of another divider segment when connected. The system also includes plurality of corner segments each having a top surface with an extended portion having a plurality of upper protrusions and lower openings. The corner segment is positioned orthogonally against one of the straight divider segments and the protrusions on the straight divider segment engage the openings on the extended section of the corner segment. An elongated bar on the bottom portion of the extended section is positioned within a cross channel on the straight divider segment in the connected orientation. |
US11866008B2 |
Secure layered autonomous vehicle access
A vehicle having at least one vehicle access secured by a first lock and at least one secure area secured by a second lock. The vehicle may also have a receiver configured to receive a command from a remote computing system to unlock the vehicle access or the secure area. |
US11866005B2 |
Vehicle control apparatus, vehicle control method, recording medium with program for control recorded, and vehicle control system
A vehicle control apparatus includes a first vehicle communication unit performing communication with a mobile terminal, a first distance measuring unit measuring, with first precision, a vehicle-terminal distance being a distance between a vehicle and the mobile terminal, a terminal position information obtaining unit obtaining terminal position information transmitted from the mobile terminal, a second distance measuring unit measuring the vehicle-terminal distance with second precision being measurement precision lower than the first precision based on the terminal position information, and a high-precision distance measurement determining unit determining whether the first distance measuring unit is caused to measure the vehicle-terminal distance or not based on the vehicle-terminal distance measured by the second distance measuring unit. |
US11865998B2 |
Gas generator, especially for a vehicle safety system
The invention relates to a gas generator (10), especially for a vehicle safety system, comprising a sleeve (60) positioned inside the gas generator (10) which sleeve has first flow orifices (68) and encloses an ignition chamber (52) including first propellant (50), wherein a combustion chamber (56) filled with a second propellant (54) is connected to the outside of the sleeve (60), the combustion chamber being surrounded by a diffusor (70) located inside the gas generator (10) and having second flow orifices (78), and comprising a baffle plate (12) which has third flow orifices (14) and surrounds the diffusor (70), wherein the sleeve (60), the diffusor (70) and the baffle plate (12) are adhesively bonded to each other. |
US11865997B2 |
Airbag device
An actuator of an airbag device includes a main body portion, which is attached to an attachment base, and a cap including a fitting protruding portion that is inserted into a fitting recessed portion of the main body portion. The fitting protruding portion has a holding portion, which is inserted into a holding hole of a coupling member when fitted to the main body portion and holds a leading end portion of the coupling member, and a movement permitting unit that, when a ceiling portion of the cap is subjected to pressure of a combustion gas of a squib, causes the ceiling portion to move, and causes the holding portion to move from a holding position, wherein the holding portion is inserted into the holding hole of the coupling member, to a holding released position, wherein the holding portion is removed from the holding hole. |
US11865995B2 |
Passenger airbag, vehicle occupant restraining system and method for adapting a passenger airbag
A passenger airbag (12) of a vehicle occupant restraint system (10) is assembled from a first cut piece and a second cut piece, the first cut piece being U-shaped and including a transverse leg, with two longitudinal legs projecting from the opposite ends of the transverse leg. At an inner face (56) of the transverse leg located between the longitudinal legs, a U-shaped inner fabric portion is disposed which is provided to line a module housing and which forms an inflation orifice. The second cut piece has an elongate shape and is connected, at a short lateral edge, to the inner fabric portion to circumferentially close the latter and the inflation orifice. The dimensions of the inner fabric portion are adjusted to a depth (t) of the module housing (18) such that, in the filled state of the passenger airbag (12), the inner face (56) of the first cut piece is positioned at an upper edge (80) of the module housing (18). |
US11865993B2 |
Driver's seat airbag device
A driver side airbag device with an airbag module including a steering wheel, an inflator, and a cushion. The steering wheel includes a housing portion that stores the airbag module and a cover member that seals the housing portion. The cover member has a design region on an occupant side, and a thin-walled portion formed from an upper portion region to a lower portion region of the design region that is cleaved open by an expansion pressure of the cushion to open cover doors. The thin-walled portion has a first plate thickness portion and a second plate thickness portion that is thinner than the first plate thickness portion. The second plate thickness portion is formed in the lower portion region of the design region. |
US11865992B2 |
Airbag cover
A vehicle comprising: an airbag device comprising a housing and an airbag, the airbag having a packed configuration and an expanded configuration, the airbag expanding through the aperture in the housing when moving from the packed configuration to the expanded configuration; a composite material panel positioned to cover the airbag device, the panel comprising a break line running over the panel, the break line being proximal to the aperture so that when the airbag moves to the expanded configuration the airbag forces the panel to tear along the break line; and a first protection flap, the first protection flap having an initial configuration where the first protection flap is located adjacent the airbag in the packed configuration and a deployed configuration where the first protection flap covers at least one edge of the panel that runs along one side of the break line when the panel has torn due to the airbag moving to the expanded configuration. |
US11865990B2 |
Ramp bracket for a curtain airbag
A ramp bracket for a curtain airbag of a vehicle includes a back wall, at least a first trim pushing portion, and a ramp portion. The back wall extends along a length of the ramp bracket and attaches to the vehicle. The first trim pushing portion longitudinally extends along a first length portion of the length of the ramp bracket, depends from the back wall and has a downwardly or side opening shape. The ramp portion extends along a second length portion of the length of the ramp bracket, also depends from the back wall, and has an upwardly opening shape. |
US11865989B2 |
Seat with a side airbag for a vehicle
A seat for a vehicle and having: a frame; a bearing structure, which is mounted on the frame, is elastically deformable and is divided into a seat, a backrest and a headrest; an upholstery, which covers the bearing structure; a covering shell, which is mounted on a rear wall of the frame and has a rear wall and two side walls, which come into contact with the bearing structure; a side airbag, which is directly fixed to the frame and is arranged in a containing space laterally delimited by an outer side wall of the covering shell and is delimited at the front by an outer portion of the bearing structure; and a deflector plate, which is rigid, is directly mounted on the frame and is arranged behind the side airbag so as to be located between the side airbag and the covering shell. |
US11865987B2 |
Occupant protection device
An occupant protecting device provided inside or below a seat cushion of a vehicle seat, including an airbag cushion, an inflator, and a cover that covers at least a portion of the airbag cushion and is capable of being cleaved opened by the expansion and deployment of the airbag cushion. The airbag cushion has front and rear attaching points attached to the vehicle seat side as well as an expanding and deploying part that at least expands and deploys between the front and rear attaching points. The cover has a weak portion that serves as a starting point when cleaved open by expansion and deployment of the airbag cushion and is arranged on a rearward side. The cover covers the front attaching points side of the expanding and deploying part and is attached to the vehicle seat on the front attaching points side. |
US11865981B2 |
Wire loom support
A recreational vehicle may comprise a vehicle body having a living space defined therein, a chassis supporting the vehicle body and having a crossmember disposed across the vehicle body, a wire loom, and a wire loom support. The wire loom support may comprise a body having a hook that fits over a first edge of the crossmember and a finger that folds over a second edge of the crossmember to support the wire loom between the wire loom support and the crossmember. A method of supporting such wire loom may comprise disposing a body of a wire loom support adjacent a crossmember, hooking a hook of the wire loom support to a first edge of the crossmember, placing a finger of a wire loom support over a second edge of the crossmember, and applying a force on the finger to bend the finger over the second edge. |
US11865978B2 |
Object tracking system including stereo camera assembly and methods of use
An example of the present disclosure provides a stereo camera assembly of an object tracking system. The stereo camera assembly comprises a wide-angle lens camera mounted on a mounting structure and a telephoto lens camera mounted on the mounting structure such that a field of view of the telephoto lens camera is at least partially encompassed by a field of view of the wide-angle lens camera. |
US11865972B2 |
Portable emergency situation display device for vehicle
The present invention relates to an portable emergency situation display device for a vehicle, the device having a cover that closes the upper part of a case so that a warning display unit is not exposed to the outside when the warning display unit and a road safety image display unit are accommodated in the case, and thus damage to the warning display unit is prevented, wherein the warning display unit is fixed, at a certain angle, to an angle adjustment protrusion, formed on a support, while moving and rotating by means of spring elasticity, so as to maintain an accurate angle and prevent movement of the warning display unit, and a movement prevention unit is mounted at the lower part of the case so as to be exposed or retracted, thereby supporting the lower part of the case and minimizing shaking. |
US11865969B2 |
Optical assembly and rear-view mirror assembly having same
The optical assembly disclosed in the embodiment of the invention includes: a lighting module having a resin layer and a light emitting device inside the resin layer, and having an exit surface for emitting surface light to one side; a reflective portion having a recess in a lower portion of the exit side of the lighting module and an aspherical curved surface at the bottom of the recess; and a transparent cover on the recess to reflect the surface light to a set region. |
US11865966B1 |
Illumination apparatus for a motor vehicle headlamp
Illumination device (10) for a motor vehicle headlight for detection and targeted masking of a light-emitting object (20) present in front of the illumination device (10) in segmented light distribution, which illumination device (10) comprises the following:a light generation unit (100), having a plurality of light pixel groups (110a, 110b ,110c, 110d)a light sensor device (200) for detecting light of a light-emitting object (20) with a first light sensor (210) having several first sensor pixels (211),a control unit (300), which is connected to the light generation unit (100) and the light sensor device (200) and is designed to control the light generation unit (100) for generating the segmented light distribution,wherein one sensor pixel (211) can detect light in a detection solid angle (DRa, DRb, DRc, DRd) and is respectively associated with a light pixel group (110a, 110b, 110c, 110d), and wherein the light incident on each first sensor pixel (211) can be detected as a luminous flux value associated with the respective first sensor pixel (211),wherein the light sensor device (200) additionally has a second light sensor (220) for measuring distance, and wherein the control unit (300) is designed to individually compare the luminous flux values detected by the respective first sensor pixels (211) with a respectively definable threshold and, if the threshold is exceeded, to reduce the luminous flux of the corresponding light pixel groups (110a, 110b, 110c, 110d),wherein in the event that it is determined that the threshold has been exceeded in two detection solid angles (DRa, DRc) and it is determined that the threshold has not been exceeded in a detection solid angle (DRb) between these two detection solid angles (DRa, DRc), the control unit (300) is designed to derive a presumed object width and compare it to an actual object width, which actual object width can be determined by means of the second light sensor (220),wherein, if the presumed object width matches the actual object width, the control device (300) is designed to reduce the luminous flux of the corresponding light pixel groups (110a, 110b, 110c).FIG. 4 |
US11865965B2 |
Systems and methods for adapting headlights with color according to speed
System, methods, and other embodiments described herein relate to communicating alerts about a recommended speed by adapting headlight color. In one embodiment, a method includes computing a recommended speed using an automated driving system (ADS) during an operator controlling a vehicle while the ADS is disengaged. The method also includes, responsive to determining that a vehicle speed satisfies a threshold associated with the recommended speed and an offset value set according to a driving environment, adapting an alert color projected by headlights of the vehicle according to the vehicle speed and the alert color is corrected for operator perception of visible colors associated with the driving environment. |
US11865962B2 |
Trailer assembly
A flatbed, step-deck, double-drop deck, or lowboy trailer assembly comprises a plurality of metal crossmembers extending in a transverse direction of the trailer assembly; a metal deck supported by the plurality of crossmembers, the metal deck having an upper deck surface and a lower deck surface; and a pair of parallel wooden boards extending in a longitudinal direction of the trailer assembly proximate respective laterally opposite sides of the trailer assembly. Each wooden board in the pair of wooden boards is located in a respective recessed portion of the metal deck. The lower deck surface is situated between and separates a lower surface of each wooden board from the plurality of metal cross members. The lower deck surface is welded to the plurality of crossmembers. |
US11865960B2 |
Material delivery and waste removal trailer
A material delivery and waste removal trailer that includes a scissors lift mechanism mounted on a main frame of the trailer that elevates a storage bin from the main frame and retracts the storage bin to the main frame. The storage bin has a frame mounted on the scissors lift and a container mounted to the frame of the storage bin. The container of the storage bin is movable pivotally vertically away the frame of the storage bin and linearly horizontally through the frame of the storage bin. A first hydraulic cylinder controls movement of the scissors lift mechanism away from the main frame and toward the main frame and a second hydraulic cylinder controls movement of the container of the storage bin away from the frame of the storage bin and toward and the frame of the storage bin. |
US11865954B2 |
Motor vehicle seat
A motor vehicle seat includes a backrest portion, a first body, a second body and a mechanism configured to coupled the backrest portion to the first body in a movable manner between a first position, in which the backrest portion is arranged between the first and the second body, the latter defining a base extending crosswise to the backrest portion in order to support a passenger seating with the back resting against the backrest portion on a first surface of the backrest portion, and a second position, in which the backrest portion has a second surface opposite the first surface and facing the second body; wherein the first surface, in the second position of the backrest portion, defines a wind deflector. |
US11865946B2 |
Controller, vehicle and method
A controller (100) for a vehicle (1), the vehicle comprising: a powertrain (1P) comprising an electric machine (50) for providing motive power; cooling means (60, 80); and electrical energy storage means (70) for powering the electric machine (50), wherein the cooling means (60, 80) is configured to cool the electrical energy storage means (70) and a cabin (1C) of the vehicle and the vehicle (1) is configured to operate in a first or second driving mode, the controller (100) comprising: an input for receiving information indicative of a temperature of the energy storage means (70); and a processor arranged to generate a control signal in dependence on the information indicative of temperature of the energy storage means (70) and information indicative of the selected driving mode of the vehicle, wherein: if the vehicle is in the first driving mode the processor is configured to generate the control signal to limit or reduce an amount of power consumed by the powertrain (1P) in dependence on the information indicative of temperature of the energy storage means (70); and/or if the vehicle is in the second driving mode the processor is configured to generate the control signal to control a proportion of the cooling power of the cooling means that is available to cool the electrical energy storage means relative to the cabin (1C) of the vehicle (1) in dependence on the information indicative of temperature of the energy storage means (70). |
US11865941B2 |
Battery management system
Provided is a battery management system of an electric vehicle suitable for a sharing service. A battery management system 100 includes: an electric vehicle 2 capable of travelling by driving a motor with an exchangeable battery 1; a battery station 3 capable of charging the battery 1 by adjusting a charging speed; and a management server 4 connected to the electric vehicle 2 and the battery station 3 through a communication network. The management server 4 quantitatively evaluates exchangeability of the battery 1 stored in the battery station 3, on the basis of at least a position of the electric vehicle 2 and a battery remaining amount of the battery 1 mounted on the electric vehicle 2, determines the charging speed of the battery 1 of the battery station 3, on the basis of an evaluation value of the exchangeability of the battery 1, and transmits control information relevant to the determined charging speed, to the battery station 3. |
US11865939B2 |
Power allocation to transports
An example operation includes one or more of determining, by a station, a first group of transports in need of charge and a second group of transports capable of providing charge, prioritizing, by the station, at least one transport of the second group to come to the station at a time prior to when at least one transport of the first group comes to the station, receiving, at the station, a first amount of charge from the at least one transport of the second group, and providing, from the station, a second amount of charge to the at least one transport of the first group. |
US11865938B2 |
Charging system for electronic vehicles
A charging system for a battery powered vehicle may include a memory configured to maintain customer accounts, and a processor configured to receive requests from a first customer at a charging station for an increased rate of charge, transmit the request to at least one other customer at the charging station in response to verification of the customer account associated with the first customer; and instruct the charging station to increase the rate of charge for the first customer and decrease the rate of charge for the at least one other customer in response to the at least one other customer accepting the request. |
US11865936B2 |
Secure enclosure for a direct current electric vehicle supply equipment
A direct current (DC) electric vehicle supply equipment (EVSE) that includes a secure enclosure. The secure enclosure encloses a set of one or more contactors to open and close to provide DC charge transfer with one or more electric vehicles; a conductor to electrically connect the contactors with DC input; a current sensor to measure current draw; a voltage sensing circuitry to measure voltage; and one or more circuits that receive current data from the current sensor and voltage data from the voltage sensing circuitry, the one or more circuits to perform one or more safety functions and one or more metering functions using the received current data and voltage data. The DC EVSE may also include, external to the secure enclosure, a controller that is coupled with the circuits to control the opening and closing of the set of contactors. |
US11865925B2 |
Method for operating an electric energy store, electric energy store, and device
The invention relates to a method for operating an electric energy store (1), to an electric energy store (1), and to a device, having an electric energy storage module (18), a switch unit (4), and a first and second connection (5, 7). The method has the following steps which follow one another chronologically: in a first step, a signal of a sensor of the electric energy store (1) is evaluated; in a second step, a critical state of the electric energy store (1) is ascertained; in a third step, an electrically conductive connection between the electric energy storage module (18) and the first and second connection (5, 7) is interrupted in the charge direction by means of the switch unit (4), while simultaneously the electrically conductive connection between the electric energy storage module (18) and the first and second connection (5, 7) remains connected in the discharge direction. |
US11865922B2 |
Drive arrangement for a vehicle
A drive arrangement for a vehicle, the drive arrangement comprising a rotatable interface arranged to be mounted to the vehicle, wherein the rotatable interface is rotatably coupled to a mounting arm to allow continuous rotation of the mounting arm in a clockwise and anti clockwise direction that is substantially perpendicular to the longitudinal and transverse axis of the vehicle; and a first electric motor having a stator and a rotor, wherein the stator is coupled to the mounting arm to allow the axis of the rotor to be substantially perpendicular to the rotational axis of the rotatable interface, wherein the rotor is arranged to be coupled to a wheel of the vehicle to allow the electric motor to provide drive torque to the wheel. |
US11865919B2 |
Vehicle display device
A vehicular display device according to one embodiment of the present disclosure includes a display configured to display, as an image, a function for various pieces of vehicle operation information, a knob operatively coupled to the display and configured to selectively operate a corresponding function of the display according to left-right movement, and guide rails configured to provide a movement path for the knob and divide a plurality of functional areas interlocked with functions displayed on the display. |
US11865913B2 |
Vehicle lead control
A vehicle may include rear ground traction members, front ground traction members, a rear drive system to drive the rear ground traction members, a continuously variable speed front drive system to drive the front ground traction members, a rear speed sensor to output rear speeds of the rear ground traction members, a front speed sensor to output front speeds of the front ground traction members, and a controller to select a chosen lead for a rear speed of the rear ground traction members based on evaluations of different tractive efficiencies for different leads for the rear speed. The controller may further output control signals to the continuously variable speed front drive system to drive the front ground traction members at the chosen lead. |
US11865910B2 |
Device for controlling and guiding a closure element
The invention relates to a device (2) for controlling and guiding a closure element (4) for closing a motor vehicle cooling module, comprising a first control element (10a) for controlling an opening and a closing movement of the closure element (4), a second control element (10b) for controlling an opening and a closing movement of the closure element (4), a guide element (8), which is arranged directly between the first and the second control element (10a, 10b), for guiding the closure element (4) during an opening and a closing movement, wherein the device (2) is formed in multiple parts and is assembled from parts produced separately from one another. |
US11865909B2 |
Electric car provided with battery compartment
An electric car provided with a battery compartment, said electric car comprising a car body (17), a chassis (19), a power drive system, a cab (16) and a control system, the power drive system comprising a battery compartment (8), the battery compartment (8) being fixed at a lower portion of the chassis (19), the battery compartment (8) being a rectangular cavity body wherein one end is a battery inlet/outlet (8.1) and the inner side of the other end is provided with a battery connection socket (14), the rectangular cavity body being internally provided with a battery automatic push-out/guide-in apparatus, the battery inlet/outlet (8.1) of the battery compartment (8) facing towards the front, the rear or the side of the electric car, the control system controlling the battery automatic push-out/guide-in apparatus inside the battery compartment (8) to move. The battery compartment can automatically push out a battery therein, and can also automatically guide in a battery, to facilitate rapid swapping with a battery of a charging device, and increase battery loading/unloading efficiency. |
US11865907B2 |
Folding cover attachment systems
A truck that includes a bed section located rear of a cab section where the bed section is bounded on each side by opposing first and second upward-extending side walls, respectively. The truck includes a tonneau cover which has a first panel section pivotable with respect to the opposing first and second upward-extending side walls. A latching assembly is attached to the first panel section that selectively secures and releases the first panel section with respect to the first and second upward-extending side walls of the truck. The latching assembly includes at least one adjustable pinch latch assembly. The pinch latch assembly includes a latch handle portion and a latch base located on the first panel section adjacent the latch handle portion. |
US11865905B2 |
Multi-panel removable roof
A vehicle removable roof system including a roof support structure removably attachable to a vehicle, the roof support structure including a plurality of vertically oriented supports and at least one horizontally oriented support. The at least one removable panel configured to engage with the roof support structure. The vehicle removable roof system formed of a light weight sandwich composite structure that affords a high gloss surface without resort to additional processing after production with improved moisture resistance and edges suitable for sealing the removable roof assembly to other vehicle components. |
US11865903B2 |
Articulating anti-rattle device for a ramp
A motor vehicle includes a ramp, a sliding door that when open allows the ramp to be deployed from the vehicle, and an anti-rattle device to prevent or reduce rattling of the ramp against the door or other components of the vehicle when the ramp is in a stowed position. The anti-rattle device includes an arm pivotable relative to the door and a roller rotatably coupled to the arm, spaced apart from the door, and configured to contact the ramp. |
US11865900B2 |
Method for preventing and handling in-car air pollution
A method for preventing and handling in-car air pollution includes providing an out-car gas detector to detect a polluted gas outside a car and transmit an out-car gas detection data; providing an in-car gas detector to detect a polluted gas in an interior space of the car and transmit an in-car gas detection data; providing an in-car gas exchange system for controlling and determining whether to introduce a gas outside the car into the interior space, where the in-car gas exchange system includes a cleaning unit for filtering and purifying the polluted gas in the interior space and a control driving unit for receiving and comparing the out-car gas detection data with the in-car gas detection data; and filtering and exchanging the polluted gas in the interior space after the control driving unit compares the out-car gas detection data with the in-car gas detection data. |
US11865898B2 |
Electric vehicle HVAC system which cools battery and controls grille shutter based on coolant pressure
Coolant flowing from a compressor passes through a heat exchanger and opening-degree adjustable type of expansion valves for heating, and an external heat exchanger. The coolant passing through the external heat exchanger is capable of passing through an expansion valve and a heat exchanger for cooling, and an expansion valve and a heat exchanger for cooling a battery. A grille shutter to change an introduction state of traveling air is provided in front of the external heat exchanger. When pressure of the coolant (particularly, pressure of the coolant at a timing after the coolant passes through the external heat exchanger) is a specified pressure or lower, the grille shutter is closed, whereby the heat-exchange performance of the external heat exchanger is lowered. |
US11865897B2 |
Temperature based blower strategy for acoustic comfort
A vehicle climate system includes a blower and a controller. The controller is configured to, responsive to input of a particular user selected climate setting, operate the blower with an initial power having a predetermined value corresponding to the climate setting provided that cabin temperature is outside a predetermined range. The controller is also configured to operate the blower with an initial power having a value less than the predetermined value provided that the cabin temperature is within the predetermined range. |
US11865895B2 |
Accumulator, optionally in combination with an internal heat exchanger in a shared housing
An accumulator in combination with an internal heat exchanger in a shared housing, the accumulator including a cyclone for separation of the gas and liquid phase of a refrigerant, wherein the cyclone includes two separate, curved flow paths, one of which leads from an inlet on the cover side whose direction of flow is closer to the axial than the radial direction of the cyclone into the accumulator and radially outwards, and the other of which leads outwards from an end facing away from the cover. |
US11865894B2 |
Internal heat exchanger for a vehicular air conditioning system
An internal heat exchanger for an air conditioning system of a vehicle having an intermediate portion and two end portions, each of the end portions includes a first opening for the passage of a first conditioning fluid inside the internal heat exchanger and a second opening for the passage of a second conditioning fluid inside the heat exchanger. The intermediate portion is hollow, defines an inner volume, and includes inner conduits housed inside the inner volume extending between the end portions. The first openings are fluidically connected via respective connecting conduits to each of the inner conduits and the second openings are fluidically connected to the inner volume via an individual conduit. |
US11865892B2 |
Vehicle strut assembly
A vehicle strut assembly includes at least a strut member, a bearing assembly, a mounting bracket and a noise isolating member. The bearing assembly encircles an upper end portion of the strut member. The mounting bracket is configured to receive the bearing assembly with mounting bracket encircling the upper end portion of the strut member and further configured to attach to a portion of a vehicle body assembly of a vehicle. The noise isolating member is installed below the mounting bracket and along a surface of the bearing assembly reducing noises transmitted from the vehicle strut assembly to the portion of the vehicle body assembly. |
US11865891B2 |
Method and system for active roll control
A system for active roll control for a vehicle body is provided and includes a sensor operable to monitor a tilt of the body and a suspension system. The suspension system includes an active sway bar including a first bar portion, a second bar portion, and an active roll control motor disposed between the first bar portion and the second bar portion. The active roll control motor is operable to turn the first bar portion in relation to the second bar portion. The system further includes a computerized active roll control controller which is operative to monitor a driving mode including one of straight-line driving and rounding a curve on a road, monitor an output of the sensor, determine a desired roll moment based upon the driving mode and the output of the sensor, and control the active roll control motor based upon the desired roll moment. |
US11865884B2 |
Smart cable system for a truck trailer
A cable system for a truck trailer with connectors having a main power connection, a ground connection, and one, two, or more communication cable connections. Connectors include at least a power and ground connection for electrically connecting an individual trailer to the cable system. A master control circuit may be included in the trailer nosebox, and the master control circuit configured to send commands to slave control circuits mounted within the connectors. The slave control circuits in the connectors are configured to receive a control command sent by the master control circuit that may include an address, mode identifiers, or other indications of which connectors in the cable system should take action, and what actions should be taken. |
US11865882B2 |
Apparatuses, systems, and methods for determining and verifying operational states of fifth wheels
Apparatuses, systems, and methods for determining and verifying operational states of fifth wheels. Certain methods for determining the operational state of the fifth wheel may include sensing, with at least one sensor, magnetic flux caused by a magnet on a movable component movable to lock the fifth wheel to a kingpin of a towed vehicle and determining an end position of the movable component based on the magnetic flux. The end position of the movable component is then compared to a threshold position and an operational state of the fifth wheel is determined based on the comparison of the end position of the movable component to the threshold position. |
US11865878B2 |
Inner tube
An inflatable elastomeric inner tube having improved air retention properties. Such an inner tube may find use, for example, in a pneumatic tire of a bicycle, motorcycle, automobile or other vehicle. |
US11865876B2 |
System and method for real-time health prediction of tires
This disclosure relates to a method and system for real time prediction of tire remaining useful life using a tire digital twin. Herein, the digital twin of the tire monitors a plurality of tires while accounting for runtime as well as parking operation of tires. During runtime, tire goes through multiple operational changes, therefore, the system is configured to estimate the operational changes. The estimation is done in the form of index, which is compared with the manufacturers' recommended value. Similarly, while vehicle is parked, tire still goes through changes which play an important role in its overall health, like, long pending wheel rotation can lead to flat spot. Tire inflation can change owing to cool down effect as well as uncontrolled natural leakages. Further, these parameter indexes are clubbed together to calculate the health index of the tire, which is used to estimate the tire's current remaining useful life. |
US11865875B2 |
Tire high temperature forecasting system
A tire high temperature forecasting system includes at least one tire that supports a vehicle, and at least one sensor mounted on the tire for measuring a temperature of the tire. An electronic memory capacity is in a unit mounted on the tire for storing tire identification information. A processor is in electronic communication with the sensor and the electronic memory capacity, in which the processor receives and correlates the measured temperature, a time of the temperature measurement, and the tire identification information. Transmission means transmit the measured temperature, a time of the temperature measurement, and the tire identification information to a remote processor. The remote processor executes a forecasting model, and the forecasting model generates a forecast estimate. If the forecast estimate includes a predicted high temperature that is greater than a predetermined high temperature threshold for the tire, an alert is generated by the forecasting model. |
US11865874B2 |
Method for detecting a change in location of at least one wheel of a motor vehicle
A method for detecting a change in location of at least one wheel of a motor vehicle, the vehicle having at least one central processing unit, one wheel unit which includes an electronic assembly of sensors and which is mounted on the wheel, and one bidirectional communications assembly. The method notably includes a first comparison step, during which a first evaluation pattern is compared with a first reference pattern to determine whether the location of the wheel has changed, the patterns being representative of the effective location of the wheel unit in the motor vehicle. |
US11865870B2 |
Tire
Center land portions of a tire each include a circumferential narrow groove extending in a tire circumferential direction, and a first lateral groove opening to one edge portion of each of the center land portions at one end and connecting to the circumferential narrow groove at the other end, and a second lateral groove opening to the other edge portion of the center land portion at one end and connecting to the circumferential narrow groove at the other end. Further, the circumferential narrow groove has a zigzag shape formed by repeatedly connecting a first long portion, a first short portion, a second long portion, and a second short portion. Furthermore, the first lateral groove connects to the first long portion of the circumferential narrow groove having the zigzag shape, and the second lateral groove connects to the second long portion of the circumferential narrow groove having the zigzag shape. |
US11865868B2 |
Tread comprising hidden cavities and grooves
Tread for heavy-duty vehicle tire, having tread surface in the new state, having a first volume of cavities opening onto the tread surface, a second volume of cavities formed entirely under the tread surface and having at least one channel of height Hc delimited by two main walls spaced apart from one another by a width Lc and connected together by a lower part and by an upper part, this channel intended to form, after partial wear corresponding to a thickness Lu, an additional groove, such that each channel has a plurality of extensions forming cavities extending between this channel and the tread surface over a height He at least equal to 20% and at most equal to 75% of the thickness Lu, each extension opening at least into the upper part of the channel through an opening having a cross-sectional area Sa at least equal to 0.8*(Hc*Lc). |
US11865861B2 |
Spoke attachment assembly for a spoked bicycle wheel, related wheel and process for manufacturing such a wheel
A spoke attachment assembly configured to couple a rim to the spokes of a spoked bicycle wheel. The spoke attachment assembly comprises a nipple having an enlarged head and a stem provided with a coupling portion for coupling with a spoke, at least one shaped washer associated with the nipple and configured to abut on one side with the enlarged head of the nipple and, on the opposite side, with the rim and holding means configured to hold said at least one shaped washer associated with the nipple. The invention also relates to a spoked bicycle wheel and to a process for manufacturing such a wheel. |
US11865859B2 |
Layer transfer device controlling locking and unlocking of cover based on evaluated temperatures determined based on temperatures measured by temperature sensors
A layer transfer device includes: a cover; a heat roller; a controller; temperature sensors including first and second sensors; and a locking member movable between a locking position to lock the cover to a closed position and an unlocking position to permit movement of the cover from the closed position to an open position. The first sensor measures temperature of a first member heated by a multilayer film or a sheet having been heated by the heat roller. The second sensor measures temperature of a second member heated by the heat roller. The controller determines evaluated temperatures based on temperatures measured by the temperature sensors, places the locking member in the locking position when at least one of the evaluated temperatures is not lower than a first threshold value, and places the locking member in the unlocking position when the evaluated temperatures are all lower than the first threshold value. |
US11865850B2 |
Liquid ejecting apparatus and liquid ejecting head
A liquid ejecting apparatus includes a liquid ejecting head including head chips each including a nozzle plate, a holder that is formed of resin, holds the head chips, and includes a flow path for supplying the liquid to each of the head chips, a holder cover that is formed of a material having a higher thermal conductivity than a thermal conductivity of the holder and houses the head chips and the holder, and a fixing plate that is formed of metal and to which the holder cover and the head chips are fixed, a carriage on which the liquid ejecting head is mounted, and a heater that is mounted on the carriage and heats the liquid inside each of the head chips via the holder cover and the fixing plate. |
US11865848B2 |
Print material feed system
An inkjet printer has a print assembly and a print material feed system comprising a first circulation circuit and a second circulation circuit, the first circulation circuit fluidly coupled between the second circulation circuit and the print assembly. |
US11865845B2 |
Print material refill device
An example print material replenishment device includes a container to contain print material, a dispensing end to engage a fill port of a printing device, the dispensing end including an opening that is offset from a center axis of the container, and a rotatable cover coupled to the dispensing end, the rotatable cover to expose the opening of the dispensing end based on a rotation of the print material replenishment device. |
US11865844B2 |
Liquid cartridge including first and second protrusions on top wall of housing
A liquid cartridge includes a housing, a circuit board including an electrode, and a liquid supply portion extending from the housing in a depth direction. The housing includes a top wall, and first and second protrusions protruding upward from the top wall. The first protrusion is positioned rearward but the second protrusion is positioned frontward relative to the circuit board. The first protrusion is higher than an upper edge of a front end of the second protrusion. No part of the liquid cartridge is positioned higher than an imaginary plane in a height direction in a region between a first point on the first protrusion and a second point on the second protrusion (the upper edge of the front end of the second protrusion) in the depth direction. The imaginary plane passes through the first and second points, and extends perpendicularly to the depth direction. |
US11865839B2 |
Nozzle plate nozzle plate manufacturing method and inkjet head
A nozzle plate includes, on a substrate: at least a base layer; an intermediate layer; and a liquid repellent layer. The base layer contains a silane coupling agent A having reactive functional groups at both terminals and including a hydrocarbon chain and a benzene ring at an intermediate part. The intermediate layer contains an inorganic oxide. The liquid repellent layer contains a fluorine (F)-containing coupling agent B. |
US11865828B2 |
Thick and absorbent and/or flexible toilet tissue
Thick and absorbent and/or flexible toilet tissue and methods for making same are provided. |
US11865823B2 |
Flexible display substrate, flexible display device and method for fabricating flexible display substrate
A flexible display substrate, a flexible display device, and a method of fabricating a flexible display substrate are provided. The flexible display substrate includes: a back plate including a display area which include a bending area and a non-bending area; and a back film layer disposed on the back plate and including a first sub-back film layer and a second sub-back film layer, wherein the first sub-back film layer is disposed on the non-bending area, and the second sub-back film layer is disposed on the bending area and covers a portion of the bending area. |
US11865819B2 |
Plastic barrier laminate with an at least partially crystallized layer and with a pigmented layer
A plastic barrier laminate having at least one at least partially crystallized layer containing polyethylene and a nucleating agent, and at least one pigmented layer containing polyethylene and a portion of flake-shaped pigments, wherein the portion of pigments is in the range from 1.5% by weight to 5.0% by weight relative to the weight of the at least one pigmented layer. |
US11865817B2 |
Thermoplastic multilayer articles, methods of manufacture, and uses thereof
A thermoplastic multilayer article comprises: a polycarbonate substrate comprising a polycarbonate composition comprising at least one of a polycarbonate homopolymer, a copolycarbonate, or a polycarbonate copolymer, the polycarbonate substrate having a first surface and an opposing second surface; and a first polyurethane layer laminated or coextruded on at least a portion of the first surface of the polycarbonate substrate, the first polyurethane layer comprising a first aliphatic thermoplastic polyurethane and a polyurethane UV stabilizer, wherein the first aliphatic thermoplastic polyurethane comprises first segments formed via a reaction of caprolactone and an aliphatic isocyanate, and second segments formed via a reaction of a chain extender and the aliphatic isocyanate. |
US11865815B2 |
Polymethallyl alcohol resin composition and molding containing same
Provided is a resin composition containing polymethallyl alcohol (A) having a repeating structural unit represented by the following formula (1) in an amount of greater than or equal to 30 mol %, and a component (B) that is at least one of an acid component having a pKa of 3.5 to 7.5 and an anion of the acid component, the pKa being a logarithmic value of a reciprocal of an acid dissociation constant at 25° C., a content of the component (B) being greater than or equal to 0.01 μmol per 1 g of the polymethallyl alcohol (A); a method of producing the resin composition; and a molding containing the resin composition. |
US11865812B2 |
Glass sheet coated with a layer of mineral paint and with a thin layer stack
A material includes a glass sheet, one of the faces of which includes a first zone and a second zone, only the first zone being coated with a layer of opaque mineral paint obtained from a water-based paint composition including pigments and an aqueous solution of alkaline silicate, the layer of mineral paint and the second zone of the glass sheet being coated with a thin layer stack including at least one electrically conductive thin layer. |
US11865810B2 |
Radiative-heating clothing fabric with colors
A spectrally-selective clothing fabric is disclosed. The clothing fabric can comprise an outer layer, an intermediate layer, and an inner layer. The outer layer can be infrared-transmissive and can comprise a polyolefin fiber and particulate fillers dispersed within the polyolefin fiber. The intermediate layer can comprise an infrared-reflective porous metallic-film on an inner surface of an infrared-transmissive porous polyolefin-membrane, wherein the porous polyolefin membrane is coupled to an inner surface of the outer layer. The inner layer can comprise a fabric coupled to an inner surface of the porous metallic film. The particulate fillers can comprise inorganic particles having an average particle size in a range of 10 nm to 4,000 nm. The porous metallic film can have pores having an average pore size in a range of 10 nm to 4,000 nm. |
US11865809B2 |
Method for forming non-bonded regions in multi-layered metallic armor
Disclosed herein is a method of forming a multi-layered metallic part. The method comprises stacking at least two metallic layers, each made of a metallic material having a ductility, to form a multi-layered metallic assembly. The method also comprises interposing a diffusion-bond preventing element directly between adjacent ones of the at least two metallic layers of the multi-layered metallic assembly. The method further comprises diffusion bonding the at least two metallic layers to each other at locations other than a location contiguous with the diffusion-bond preventing element to produce a multi-layered metallic part having a non-bonded region between the at least two metallic layers at the location of the diffusion-bond preventing element. |
US11865804B2 |
Outlet device for pressed articles of a rotary tablet press and rotary tablet press with outlet device
A rotary tablet press with a rotor having a die plate with die bores for producing pressed articles, and with a deflector device for deflecting the pressed articles, which are produced in the die bores and located on the upper face of the die plate in the production process, to an outlet device for the pressed articles, the outlet device includes a conveyor belt for taking over and transporting the pressed articles deflected by the deflector device, wherein the conveying speed of the conveyor belt being adjustable according to the speed of the rotor and/or being adjusted by means of the control device according to the speed of the rotor. |
US11865801B2 |
Process and plant for building tyres for vehicle wheels
In a shaping station (13), a toroidal forming drum (23) is positioned within a carcass sleeve (12) comprising at least one carcass ply (3) associated with a pair of beads (6) in radially inner position. The carcass sleeve (12) is toroidally shaped by radial expansion of the forming drum (23). The forming drum (23) carrying the shaped carcass sleeve (12) is removed from the shaping station (13). Tyre components (7, 8, 9) are applied externally on the shaped carcass sleeve (12), carried by the forming drum (23). At the end of the shaping and during the application of the tyre components (7, 8, 9), axially inner sides of said beads (6) are arranged axially against respective circumferential axially outer portions (S1) of an abutment surface (S) carried by the expanded forming drum (23), having shape corresponding to an inner shape of the shaped carcass sleeve (12). |
US11865795B2 |
Method and system for producing an at least two-layer composite serving as a lining for a vehicle interior component
A method for manufacturing a composite includes providing a first template including a cutout for a first layer of the composite, disposing the first layer in the cutout, and disposing a tablet, provided with an adhesive, on the first layer such that the first layer adheres to the tablet. Next, the tablet is removed, together with the first layer adhered thereto, from the cutout, and an adhesive is applied to a side of the first layer facing away from the tablet. A second template is provided that includes a cutout for a second layer of the composite, and then the second layer is disposed in the cutout. The tablet, together with the first layer adhered thereto, is disposed on the second layer disposed in the cutout of the second template, and the tablet is removed, together with the composite produced from the first and second layers, from the second template. |
US11865794B2 |
Prepreg and method for manufacturing molded prepreg article
The present invention provides a prepreg that has high impact resistance despite being an all-carbon-fiber FRP (CFRP), the prepreg moreover enabling a molding time to be set to five minutes or less and making it possible to reduce molding costs. This prepreg is obtained by impregnating carbon fiber with a matrix resin comprising a mixture of a thermoplastic resin, a thermosetting resin, and a curing agent, wherein: the thermoplastic resin is a phenoxy resin; the thermosetting resin is a urethane acrylate resin; the thermoplastic resin and the thermosetting resin are compounded in a mass ratio of 15:85-35:65 (thermoplastic resin/thermosetting resin); and the curing agent causes cross-linking to occur due to a radical polymerization reaction, and is formed so as to include first and second peroxides having mutually different initiation temperatures, initiation of the second peroxide starting at a temperature at which termination of the first peroxide occurs. |
US11865789B2 |
Material welder
A material welder for welding at least two portions of a weldable material together, including: a top bar assembly and a bottom bar assembly, a portion of the top bar assembly directly above a portion of the bottom bar assembly, the top bar assembly including a first and second heating element substantially in the same plane and the bottom bar assembly including a first and second heating element substantially in the same plane, at least one heating device adapted to selectively heat the first heating elements and/or second heating elements, an actuator device adapted to move the top bar assembly towards the bottom bar assembly and/or the bottom bar assembly towards the top bar assembly, such that the first heating element of the top bar assembly aligns with the first heating element of the bottom bar assembly and the second heating element of the top bar assembly aligns with the second heating element of the bottom bar assembly; a contact surface of the top bar assembly and a contact surface of the bottom bar assembly adapted to contact the material during a welding process. |
US11865788B2 |
Methods and systems for increasing print speed during additive manufacturing
An additive manufacturing method includes providing a polymeric material and changing a cooling rate of the polymeric material by adding a second material to the polymeric material. The additive manufacturing method also includes providing the polymeric material and the added second material to an additive manufacturing apparatus and depositing the polymeric material, having the changed cooling rate, with the additive manufacturing apparatus at a deposition rate that is based at least in part on the changed cooling rate of the polymeric material. |
US11865782B2 |
Printing system and writing module thereof
A printing system is disclosed which comprises a writing module, and a member having an imaging surface configured to carry a polymer and movable relative to the writing module. The writing module is configured to direct onto the imaging surface a plurality of individually controllable light beams that are spaced from one another in a direction transverse to the direction of movement of the imaging surface, incidence of a light beam on a spot on the imaging surface serving to soften or liquefy the polymer carried by the imaging surface at the spot. The polymer softened or liquefied at the spot can transfer to a substrate or serve as an adhesive on the imaging surface. The writing module comprises a plurality of integrated electronic modules each having an array of individually controllable light sources, each light source producing a respective one of the light beams. In the invention, each light source comprises at least two Vertical-Cavity Surface-Emitting Laser (VCSEL) light-emitting semiconductor junctions connected in series with one another and configured to direct light onto the imaging surface at the same spot as one another. |
US11865781B2 |
Powder bed fusion apparatus with evaluation unit and multiple storage containers
A powder bed fusion apparatus according to an embodiment includes: a fabrication container that is provided between first and second storage containers which heat a powder material stored therein to first and second predetermined temperatures, respectively, and that heats the powder material stored therein to a third predetermined temperature higher than the first and second predetermined temperatures, and lets the powder material be irradiated with a laser beam from a laser beam emission unit based on a model to be fabricated; and an evaluation unit that, when the powder material in the first storage container is carried into the fabrication container, evaluates the carrying based on a comparison between a threshold value and a change in the temperature of the powder material stored in the second storage container calculated based on the temperature detected by a temperature measurement device. |
US11865775B2 |
Method and apparatus for continuous composite three-dimensional printing
A method and apparatus for the additive manufacturing of three-dimensional objects are disclosed. Two or more materials are extruded simultaneously as a composite, with at least one material in liquid form and at least one material in a solid continuous strand completely encased within the liquid material. A means of curing the liquid material after extrusion hardens the composite. A part is constructed using a series of extruded composite paths. The strand material within the composite contains specific chemical, mechanical, or electrical characteristics that instill the object with enhanced capabilities not possible with only one material. |
US11865773B2 |
Additive process for circular printing of electronic devices
A layer of additive material is formed in a circular printing area on a substrate using additive sources distributed across a printing zone. The additive sources form predetermined discrete amounts of the additive material. The substrate and the additive sources are rotated with respect to each other around a center of rotation, so that a pattern of the additive material is formed in a circular printing area on the substrate. Each additive source receives actuation waveforms at an actuation frequency that is proportional to a distance of the additive source from the center of rotation. The actuation waveforms include formation signals, with a maximum of one formation signal in each cycle of the actuation frequency. The formation signals result in the additive sources forming the predetermined discrete amounts of the additive material on the substrate. |
US11865768B2 |
Methods for photo-curing photo-sensitive material for printing and other applications
Methods and systems for forming objects through photo-curing of a liquid resin in a tank by selective exposure (through a mask) to radiation, in which during printing operations the liquid resin in the tank is displaced relative to the build area along an axis orthogonal to that along which the object is extracted from the liquid resin in the tank. A volume of the photo-curing liquid resin may be cycled through a cooling arrangement by being extracted from the tank, cooled, and then reintroduced into the tank as printing of the object is taking place. The mask is preferably one in which charged colorant particles are dispersed in an optically transparent fluid within a plurality of bi-state cells. |
US11865766B2 |
Longitudinal stretching unit and method for replacing an assembly exposed to wear in a longitudinal stretching unit
An improved longitudinal stretching unit is disclosed, in addition to the installation position or operating position (A) for the assembly to be replaced, a standby position (D) and/or standby station at which a further assembly is kept on standby. The standby position (D) and/or the standby station is arranged and/or configured in relation to the longitudinal stretching unit such that the further assembly provided at this standby position (D) and/or standby station, already before the installation at the operating position (A), is brought or can be brought to operating temperature or at least to a preheating temperature that is higher or less than 30° C. lower than operating temperature. |
US11865764B2 |
Thermoforming machine having toggle differential load mechanism and method
A thermoforming apparatus is provided having a frame, a pair of platens, and a platen drive assembly. The platens are carried by the frame on opposite sides of a sheet line each configured to carry a respective die. One platen has a proximal die surface adjacent the sheet line and a rear surface distal the sheet line. The platen drive assembly is interposed between the frame and the one platen and has at least one reciprocating kinematic linkage and a drive motor configured to reciprocate the one platen to and fro relative to another platen. The kinematic linkage has a plurality of links interconnected pivotally together with respective rotation joints and interposed between the frame and the one platen. An outboard-most rotation joint is provided proximate one end of the frame and an inboard-most rotation joint intermediate the rear surface and the proximal die surface. A method is also provided. |
US11865763B2 |
Method and device for producing containers, filled with liquid filling material, from thermally conditioned preforms
A method for producing containers, filled with liquid filling material, from thermally conditioned preforms, in which method the filling material is introduced under pressure through a filling valve into the preform at a forming and filling station, wherein the filling material is provided by a filling material source and is pumped into the preform by means of a displacement pump, which is provided between the filling material source and the forming and filling stations, when the filling valve is open, wherein at least two forming and filling stations (12, 14, 11, 13, 32, 33) are associated with each displacement pump (23, 24, 36), which forming and filling stations are supplied, in particular successively, with filling material by the displacement pump (23, 24, 36). |
US11865761B2 |
Extrusion head and method for producing an elongated hollow body by means of said extrusion head
An extrusion head and a method for producing an elongated hollow body as an extrudate of an extrusion of extrusion material are provided. The extrusion head includes: a housing; a mandrel mounted in the housing, and a mouthpiece arranged downstream of the mandrel in a direction of extrusion. The extrusion material can flow around the mandrel in the direction of extrusion of the extrusion head. The mandrel includes an end-side mouthpiece section arranged in an opening of the mouthpiece so as to form a circumferential gap between the end-side mouthpiece section and an opening in the mouthpiece, and the mandrel is pivotable about at least one axis transverse to the direction of extrusion to change a geometry of the circumferential gap. |
US11865758B2 |
Fluororesin molded article
A PFA molded article of a copolymer (PFA) of tetrafluoroethylene (TFE) and perfluoro(alkylvinyl ether) (PAVE), the content of the PAVE therein being from 1 to 10% by mol, characterized in that the PFA molded article has a flex life value of not less than 2,000,000 times, a zero shear viscosity of from 10,000 to 20,000 Pa·s, and a heating weight loss of not more than 0.05% by weight, and a process for the production thereof. The PFA molded article has a high flex life value, a low heating weight loss and a low zero share viscosity yet maintaining excellent mechanical properties such as tensile strength, etc., and can be produced in good yields. |
US11865756B2 |
Mold clamping device of injection molding machine and method of adjusting mold thickness of mold clamping device
A mold clamping device of an injection molding machine includes a mold clamping shaft fixed to a movable platen, a mold clamping ram to press the mold clamping shaft against a fixed platen, a ram position detecting member that detects a position of the mold clamping ram, an encoder detecting a position of the movable platen, a ram position control member that hydraulically controls a position of the mold clamping ram, a storage unit storing a difference value of mold closing positions of the movable platen before and after mold replacement, and a control unit. The control unit calculates the difference value when mold thickness adjustment is performed, calculates a movement position of the mold clamping ram based on a current position of the mold clamping ram and the difference value, moves the mold clamping ram to the movement position, and stops the mold clamping ram to perform mold clamping. |
US11865753B2 |
Post-mold cooling injection molded articles
A method for cooling molded preforms includes transferring preforms of a first injection cycle from a mold to retained engagement on a take-out plate, the preforms having exterior surfaces and interior surfaces targeted for cooling. The preforms are released from cooling tubes of the take-out plate to retained engagement on cooling pins of a transfer shell spaced away from the mold. The transfer shell rotates and the preforms are released from the transfer shell to retained engagement in supplemental tubes of a supplemental cooling device. After a period of time the preforms are released from the supplemental cooling device and transferred back to retained engagement on the transfer shell. The transfer shell rotates to an unload position to eject the preforms from the transfer shell for evacuation from the machine. |
US11865745B1 |
Asymmetrical industrial manufacturing rapid prototyping system and method for producing articles
Systems and methods for designing and producing articles using augmented reality apparatus are provided. The articles may incorporate commercially-available off-the-shelf (COTS) components such as motors, power supplies, and/or propulsion systems for use as vehicles or vessels. The articles may also incorporate modular components, such as storage and/or building components. Methods and kits for producing the articles are also provided. |
US11865739B2 |
Method of manufacturing a core product
There are provided a method for manufacturing a core product, a method for removing a residual resin, and device for removing a residual resin including: supplying a molten resin; placing a conveying jig on a collection unit by conveying the conveying jig from a resin supply device to the collection unit together with a core body; splitting the resin solidified in a resin forming region from the resin solidified inside a resin flow path by removing the core body from the conveying jig; forming the residual resin which is a residue of the solidified resin inside the resin flow path and acquiring the core product including the core body and solidified resin formed in the resin forming region; and dropping the residual resin from the resin flow path into the collection unit by causing an extrusion unit to abut against the residual resin from above. |
US11865737B2 |
Method for manufacturing an engineered stone and an engineered stone
A method for manufacturing an engineered stone, the method including: providing a mixture comprising at least a stone or stone like material and a binder; compacting the mixture; curing the binder; and further comprising printing a printed pattern on at least a top surface of the engineered stone. |
US11865736B2 |
Perforating device for thermoplastic plates
The invention relates to a perforating device for thermoplastic plates, which relates to the technical field of a plate processing device. The device includes an electromagnetic chuck, one side of the electromagnetic chuck is connected with the driving member, the other side of the electromagnetic chuck is connected with a mounting plate and a spike. When the electromagnetic chuck is powered on, the spike is attracted below the mounting plate by an electromagnetic force generated by the electromagnetic chuck. A clamper is arranged below the mounting plate, the thermoplastic plate is fixed by the damper, and a heating system is also provided to heat the thermoplastic plate. As the electromagnetic chuck is powered on or off, the spike can be attracted in or separated from the mounting plate, respectively. Therefore, the perforating device can make a new plate be pierced during the cooling and curing process of the perforated plate. |
US11865725B2 |
Computer-assisted ascertainment of a movement of an apparatus
Provided is a computer-assisted method for ascertaining a movement of an apparatus, which has a tool that is movable by way of translational and/or rotational axes of movement of the apparatus, includes the following method steps: a first movement trajectory of the tool is ascertained in a first configuration space. A predetermined parameter of a movement of the tool is optimized when ascertaining the first movement trajectory. A check is carried out as to whether the first movement trajectory satisfies at least one predetermined first boundary condition. A second movement trajectory of the tool in a second configuration space is ascertained by transforming the first movement trajectory into the second configuration space if the first movement trajectory satisfies the predetermined first boundary condition. A check is carried out as to whether the second movement trajectory satisfies at least one predetermined second boundary condition. |
US11865720B2 |
Handling device and control device
According to one embodiment, a handling device includes: a holding part that includes two or more supporting parts and is capable of holding an object by gripping the object with the two or more supporting parts; a calculation part configured to calculate a safety factor indicating safety of a state of the holding part holding the object; and a controller configured to cause the holding part to hold the object according to the safety factor. |
US11865719B2 |
Work support device, work support method, computer program product, and work support system
According an embodiment, a work support device includes an arm unit, a brake unit, a state determination unit, and a brake control unit. The arm unit includes a grasping part configured to grasp an object, a plurality of joint parts, and a plurality of link parts actuatably coupled through each joint part. The brake unit is provided to at least one of the joint parts to restrict actuation of the arm unit. The state determination unit determines the state of the arm unit. The brake control unit controls the brake unit to restrict actuation of the arm unit in accordance with the state of the arm unit. |
US11865718B2 |
Working device using parallel link mechanism and control method thereof
A working device includes a link actuation device and a control device for the link actuation device. The control device includes: a storage unit configured to store a plurality of the target positions; a calculation unit configured to sequentially read out the respective target positions stored to calculate movement amounts and movement speeds of the respective actuators between the target positions; and a control unit configured to operate the respective actuators by the movement amounts and at the movement speeds of the respective actuators calculated by the calculation unit. The control unit is capable of changing acceleration and deceleration times of the actuators for each of the target positions. |
US11865716B2 |
Part forming using intelligent robotic system
A system forms a part in an initial geometry (e.g., a sheet) into a desired geometry. The system includes a robot arm with an end effector, a model and a controller. The model receives an input geometry and an input parameter value indicating an interaction between the part and the end effector. The model determines an output geometry of the part based on the input geometry and the input parameter value. The controller receives the initial and desired geometries; applies the model to the initial geometry and to different input parameter values; based on output geometries of the model, determines a set of parameter values for controlling the robot arm; and controls the robot arm according to the determined set of parameter values to form the part into the desired geometry using the end effector. |
US11865712B2 |
Arm joint for a manipulator and manipulator
An arm joint for a manipulator having a motor with a transmission, comprising a gear wheel that can rotate about a transmission axis of rotation, wherein the gear wheel is rotatably mounted in a housing of the arm joint and has an adapter on at least one of its end sides, and wherein the adapter has an opening that is central relative to the transmission axis of rotation on the side facing away from the end side of the gear wheel The central opening has an internal thread for the purpose of a simple construction, easy assembly and a great number of variation possibilities in terms of construction and application. |
US11865706B2 |
Robot
A robot includes: a moving mechanism; an elevating mechanism including columnar members; a table which is configured to be elevated and lowered by the elevating mechanism; an arm base which is configured to be elevated and lowered by the elevating mechanism; an arm which is attached to the arm base; a sensor which is configured to detect an object placed on the table and the surrounding area of the robot; and a controller. A circumscribed space circumscribing the robot except for the arm is in the shape of a cuboid having a bottom face that is a face of a quadrilateral that circumscribes, in a top view, the shape of the robot except for the arm. The arm has a structure capable of accessing the outside of the circumscribed space. |
US11865702B2 |
Robotic gripper member
A soft bodied robotic member has the appearance of a finger and has a deformable rubber elongated body surrounding an array of rigid ribs interconnected by a perpendicular constraint. The plates form a series of parallel protrusions extending from opposed sides of the body and have a serrated, sawtooth or wavelike appearance. A tether runs through each row of protrusions and draws the corresponding protrusions together in a compressive manner to bend or dispose the finger toward the compressed side. Gaps between the protrusion allow movement of the protrusion towards adjacent protrusions to dispose the body in an arcuate shape. The constraint is a planar sheet that bends with the arc along its width, but resists lateral twisting, thus limiting movement outside a plane defined by the arc and the tether. Multiple finger members may be placed in close geometric proximity for gripping a common object. |
US11865698B2 |
Inspection robot with removeable interface plates and method for configuring payload interfaces
Inspection robots with removeable interface plates and method for configuring payload interfaces are described. An example robot may include a payload, with at least one sensor, mounted to a housing of the inspection robot. The housing may include a removeable interface plate coupled to the at least one sensor and to an electronic board, the electronic board positioned within the housing. The removeable interface plate may define an electrical coupling interface compatible with the payload, and the electronic board may include an electrical processing configuration compatible with the payload. |
US11865696B1 |
Balancing compute for robotic operations
The present disclosure relates to a multi-tiered computing environment for balancing compute resources in support of robot operations. In an example, a robot is tasked with performing an operation associated with an airplane having an airplane model. To do so, the robot may need another operation that is computationally complex to be performed. An on-premises server can execute a process that corresponds to this computationally-complex operation based on sensor data of the robot and can output the resulting data to the robot. Next, the robot can use the resulting data to execute another process corresponding to its operation and can indicate performance of this operation to the on-premises network. The on-premises network can send the indication about the operation performance to a top-tier server that is also associated with the airplane model. |
US11865695B2 |
Humanoid hugging assembly
A humanoid hugging assembly includes a humanoid animatronic that has a torso, a pair of arms and a pair of hands each is disposed on a respective one of the arms. The arms are positionable in a resting position having the arms extending downwardly along the torso and having a palm of each of the hands facing the torso. Each of the arms is positionable in a hugging position has each of the arms is crossed in front of the torso wherein the pair of arms is configured to embrace the user. A motion sensor is integrated into the humanoid animatronic to sense motion of the user approaching the humanoid animatronic. A motion unit is integrated into the humanoid animatronic and the motion unit actuates each of the arms into the hugging position when a predetermined duration of time has passed when motion sensor senses motion. |
US11865690B2 |
Control and power module for driving a brushless motor in a power tool
A power tool is provided including a tool housing, a brushless DC (BLDC) motor assembly disposed within the tool housing, and a power module including a printed circuit board (PCB) and power switches mounted on the PCB and electrically coupled to the motor assembly. The PCB includes a width that is greater than a diameter of the motor assembly. A mounting bracket is secured to an end of the motor assembly and includes a mating portion arranged to mate with the end of the motor assembly, mount posts extending radially-outwardly from the mating portion, and axial walls extending between outer ends of the mount posts and at least partially housing the power module to support the PCB in a substantially parallel orientation relative to the rear end of the motor assembly. |
US11865687B2 |
Percussion tool
A method for reducing vibrations in a percussion tool includes activating, using an electronic controller of the percussion tool, the motor of the percussion tool, determining, using the electronic controller, that the percussion tool is in a loaded condition, and operating, using the electronic controller, the motor in accordance with a predetermined profile in response to determining that the percussion tool is in the loaded condition. The method also includes determining, using the electronic controller, that the percussion tool is in a no-load condition and operating, using the electronic controller, the motor with reduced speed in response to determining that the percussion tool is in the no-load condition. |
US11865685B2 |
Powered fastener driver having split gear box
A fastener driver includes a nosepiece for receiving fasteners from a magazine, a driver blade movable from a ready position toward a driven position during which a fastener positioned in the nosepiece is driven into a workpiece, a lifting mechanism operable to return the driver blade from the driven position toward the ready position for a subsequent fastener driving operation, and a drivetrain to provide toque to the lifting mechanism. The drivetrain includes an electric motor having a motor output shaft, a first gear box coupled to the motor output shaft to receive torque therefrom, a second gear box having an output shaft coupled to the lifting mechanism to provide torque thereto, and a drive shaft having a first end coupled to the first gear box and a second end coupled to the second gear box for transferring torque from the first gear box to the second gear box. |
US11865684B2 |
Pneumatic electric nail gun
A pneumatic electric nail gun includes a muzzle unit, a striking cylinder that is connected to the muzzle unit, a piston rod subunit that extends movably from the striking cylinder into the muzzle unit, an electric unit that drives movement of the piston rod subunit from a standby position to a nail-striking position for striking a nail, and a connecting unit that includes a plurality of fasteners and a plurality of buffer members. The fasteners extend through the electric unit and secure the electric unit to the muzzle unit. Each of the buffer members surrounds a respective one of the fasteners and fills a space between the respective one of the fasteners, the electric unit and the muzzle unit for shock absorption during a nail-striking process. |
US11865679B2 |
Battery powered impact wrench
An impact wrench is provided with a battery to power the motor. The impact wrench provides improved portability since the impact wrench does not need to be connected to an electrical extension cord or a pneumatic hose. The output drive, motor, batteries and main handle may be aligned along the axial direction of the tool. The batteries may be located between the motor and the main handle. |
US11865678B2 |
Dual pawl ratchet mechanism
A ratchet mechanism of a ratchet wrench having a pawl carrier and first and second pawls. The pawl carrier includes a groove and is rotatable to cause selection of one of first and second drive directions. The first and second pawls are adapted to selectively engage with a toothed portion of a ratchet gear for selecting one of the first and second drive directions. Each of the first and second pawls includes a projection adapted to engage the groove when the pawl carrier is rotated to cause one of the first and second pawls to disengage from the toothed portion and the other of the first and second pawls to engage the toothed portion. |
US11865677B2 |
Ratcheting wrenches, wrench systems, sockets, and methods of use
Various wrenches, wrench systems, and methods of the present invention include inner and outer mouths that provide increased strength and utility. The inner mouth may be configured with an open or a closed end to receive removable open or closed end gears and perform ratcheting action when the gear seated in the inner mouth and engaged and a rotational force is applied to the gear via the wrench. The outer mouth may prevent the gear from disengaging from the inner mouth when the inner mouth is installed in the outer mouth and provide structural strength to the inner mouth when force is applied to the gear via the wrench. Various embodiments include a handle and a head, where the head includes a fixed jaw and a movable jaw, or belt, forming a mouth configured to receive removable open or closed end gears and perform ratcheting action when a fitting is engaged by the gear positioned in the mouth and rotational force is applied to the fitting via the gear and the wrench. The present invention may include two or more stackable sockets to vary the effective length of the socket. |
US11865668B2 |
Rotating tool
A grinder including a motor, a switch operated ON and OFF in accordance with an operation of a switch lever to control a rotation of an output shaft of the motor, a spindle that rotates in accordance with the rotation of the output shaft to rotate a disk-shaped grinding wheel and a brake mechanism controllable with respect to a brake plate that integrally rotates with the output shaft, in a housing, the brake plate includes fins. |
US11865667B2 |
Grinding means device, in particular grinding-disc device or backup-pad device
A grinding-means device, in particular a grinding-disc device or backup-pad device, for arranging at least one grinding means, in particular at least one grinding wheel, on a portable power tool, in particular a grinding machine, includes at least one receiving unit, in particular a grinding disc or backup pad, which is fixable in a thread-free manner on an output unit of the tool and on which at least one grinding means is arranged. The grinding-means device includes at least one securing unit formed separately from the receiving unit and configured to axially fix the receiving unit and/or the grinding means to the output unit of the tool in a tool-free manner, and/or at least to axially fix the grinding means to the receiving unit in a tool-free manner. |
US11865666B2 |
CMP polishing head design for improving removal rate uniformity
An apparatus for performing chemical mechanical polish on a wafer includes a polishing head that includes a retaining ring. The polishing head is configured to hold the wafer in the retaining ring. The retaining ring includes a first ring having a first hardness, and a second ring encircled by the first ring, wherein the second ring has a second hardness smaller than the first hardness. |