| Document | Document Title |
|---|---|
| US11231161B1 |
Direct-type panel lamp with uniform light
The present application discloses a direct-type panel lamp with uniform light, including a frame, a diffusion plate, a back plate, a reflective sheet and at least one lamp strip. A central region of the back plate bulges to form a chamber for accommodating the lamp strip. The chamber includes a flat bottom wall and inclined side walls. Each lamp strip is fixed on the bottom wall. The reflective sheet is located in the chamber and attached to the back plate. The reflective sheet is provided with cut-outs, and two side edges of each cut-out are attached to each other to adapt to a corner of the back plate. The cut-outs may prevent the folded edge from wrinkling or folding at the corners of the side walls, so that the reflective sheet is smoothly installed, avoiding causing light spots. |
| US11231160B1 |
RGBW LED with integrated lens device
A RGBW LED with integrated lens device includes two RGB LED's that are positioned adjacent to a single-color LED. A backer having a plurality of openings is positioned along the bottom of the LED's, and a plurality of cables are routed through the sides of the backer. A unitary clear lens body having a top wall, and a continuous sidewall extending downward therefrom to form an interior space. Three domes are formed along the top wall of the lens, and a lip is formed along the sidewall within the inside surface of the lens. The backer is positioned within the interior space of the lens along the lip, and each of the LED's are positioned within a single dome. Glue is poured through the plurality of openings to fill the interior space of the lens body to secure the device components in a watertight manner. |
| US11231155B2 |
Method for controlling the light distribution of a luminaire
A method for controlling the light distribution of a traffic route luminaire in a network of luminaires, which is preferably also organized as a mesh network. The luminaire has a luminaire head having a settable light module and a controller while the light distribution of the luminaire is variable. The luminaire communicates luminaire data to at least one server, the luminaire data being luminaire-specific and related to the installation location of the luminaire. The data for a light distribution are automatically allocated to the luminaire and a setting of the light module is automatically effected on the basis of the data. |
| US11231153B1 |
Light fixture with improved waveguide control
A light fixture includes a housing that defines a housing chamber having a housing opening. The light fixture is configured to emit light through the housing opening. The light fixture also includes a waveguide supported within the housing chamber and over the housing opening. The light fixture may include a backing plate supported within the housing chamber and biasing the waveguide towards the housing opening. The light fixture may include a transition cover with a cover body extending from a first portion of the waveguide to the housing opening and a light dam extending from the cover body towards a second portion of the waveguide. |
| US11231149B2 |
Light-emitting device, illumination device, and methods for manufacturing same
A light-emitting device includes: a substrate; a light-emitting element disposed on the substrate; a light-transmissive member disposed on a light extraction surface of the light-emitting element; and a cover that covers the light-emitting element with a gap between the cover and the light-emitting element, the cover including: an upper portion that is transmissive to light coming from the light-emitting element, a sidewall extending along a peripheral edge of the upper portion and having an outer lateral surface on which a projected portion is formed, and a recess defined by the upper portion and the sidewall. The projected portion is formed of a material that is deformable due to a pressing force generated in the event of an engagement with a counterpart member. |
| US11231148B2 |
Light emitting device with improved warm-white color point
A light emitting device is disclosed and includes an emission source configured to emit a primary blue light and a wavelength-converting element configured to convert the primary blue light to a secondary light having a correlated color temperature (CCT) in the range of 1600K-2500K and color rendering index (CRI) in the range of 40-60, the wavelength-converting element including a red phosphor material having a peak emission wavelength that is less than 620 nm and a green phosphor material having a peak emission wavelength that is greater than 530 nm. The device may exhibit a melanopic/photopic ratio of less than 0.25 and/or may exhibit a radiometric power fraction of light having a wavelength below 530 nm below .1. |
| US11231146B2 |
Wireless lighting control system
A wireless lighting control system is provided to create a lighting pattern by remotely controlling a plurality of lighting devices according to groups, thereby improving a lighting effect. The wireless lighting control system includes a first lighting device electrically connected with a first smart device to act as a master, and a plurality of second lighting devices electrically connected with a plurality of second smart devices to act as slaves, respectively. If a group for lighting control and control pattern information according to groups are selected from the first smart device, the first lighting device transmits the control pattern information according to the groups to the second lighting devices through a wireless communication scheme. At least one of lighting units of the second lighting devices and display units of the second smart devices is controlled based on the control pattern information according to the groups. |
| US11231145B2 |
Real time integrity monitoring of on-shore pipes
A method includes providing a length of pipeline that has a housing defining a central bore extending the length of the pipe and a space formed within the housing and extending the length of the pipe. At least one condition within the space is continuously monitored within the space to detect in real time if a change in the housing occurs. |
| US11231142B2 |
Grease replacement method and grease suction device
The present invention relates to a grease replacement method of replacing grease in a case (84) including a sealable gear chamber (31, 36) accommodating a gear (85) as a member to be lubricated, a grease injection port (61, 62) configured to inject grease into the gear chamber (31, 36), and a discharge port (32, 37) configured to discharge the grease in the gear chamber (31, 36), and a grease suction device to be used to perform this method. The grease replacement method includes a suction step (S2) of sucking the grease in the gear chamber (31, 36) from the grease injection port (61, 62) with the discharge port (32, 37) being open, and discharging the grease outside the case (84), and an injection step (S4) of injecting new grease into the grease injection port (61, 62) and supplying the new grease to the gear (85). This facilitates discharging of old grease. |
| US11231140B1 |
Multi-layered conduit
The multi-layered conduit is an insulating structure. The multi-layer conduit system forms a thermally protected space that prevents a fluid from changing phase while flowing through the multi-layered conduit. The multi-layered conduit comprises a master pipe, a plurality of coaxial prism structures, a plurality of spoke structures, and a plurality of insulating spaces. The plurality of spoke structures interconnect each of the plurality of coaxial prism structures. The master pipe is a pipe inserts through the plurality of coaxial prism structures such that the combination of the master pipe structure and the plurality of coaxial prism structures form a coaxially oriented composite prism structure. The plurality of spoke structures further forms the plurality of insulating spaces. Each of the plurality of insulating spaces is a gas-filled space that inhibits the transfer of heat through the plurality of coaxial prism structures into the master pipe. |
| US11231138B2 |
Metal diaphragm damper
A metal diaphragm damper which is resistant to breakage even if repeated stress is applied is provided. The metal diaphragm damper includes a diaphragm that is disk shaped and has a gas enclosed therein the diaphragm has a deforming action part in a center and an outer periphery fixing part on an outer periphery, the deforming action part is formed into a shape curved toward an exterior of the diaphragm, a folded part is formed in a connecting portion of the deforming action part and the outer periphery fixing part and is opened to an inner diameter side, and the folded part is movable in a radial direction. |
| US11231130B2 |
Wedge clip
A wedge clip (13) to be used to control the compression of a compression unit. The compression unit is part of a transition for cable or pipes. The transition further comprises a frame (1) and modules (3) placed inside the frame (1), whereby also the compression unit is placed inside the frame (1). The compression force is increased by turning two screws (5) of the compression unit outwardly and a distance between heads of the two screws (5). The compression unit as such is an indication of the applied compression force. The wedge clip (13) is adapted for use on said compression unit. The wedge clip (13) is formed of an elongated plate (14) bent over itself. |
| US11231129B2 |
Fire protection device and fire protection assembly
A fire protection device is useful for sealing through-openings in wall or ceiling elements made of wood or a similar material, in particular for sealing line or pipe feedthroughs. The fire protection device has a main body and at least one expansion body which is attached to an end face of the main body and contains an intumescent material. Also useful is a fire protection assembly. |
| US11231126B2 |
Valve seal for faucet assembly
A faucet assembly includes a housing which includes a first faceplate defining a first and second opening which extend through the first faceplate and spaced apart and a seal member on the first faceplate which surrounds the first and second openings. A cartridge assembly positioned within an opening in the housing which includes a second faceplate, which abuts the seal member and forms a seal between the second faceplate and the seal member. Second faceplate defines third opening which extends through the second faceplate. With rotation of the second faceplate, third opening changes position relative to first faceplate to include the third opening positioned in one of: alignment with a portion of first opening and a portion of second opening, alignment with the first opening or alignment with the second opening. |
| US11231124B2 |
Isolation valve for fluid flow regulation
An isolation valve can be used subsea such as with a fluid handling system which may be associated with a subsea Christmas tree and comprises a housing comprising a material created by a sintering process and a vertical axis defined in-between a first housing end and a second housing end; two or more seats comprising a sintered material and disposed radially opposite each other; a first annulus extending through a predetermined portion of the second housing end and the first seat at a first position radially offset from and substantially parallel to the vertical axis; a second annulus extending through a predetermined portion of the second housing end and the second seat at a second position radially offset from the first annulus along the vertical axis and substantially parallel to the housing vertical axis; a first fluid port disposed through the second end of the housing and in fluid communication with the first annulus; second fluid port disposed through the second end of the housing and in fluid communication with the second annulus; and an actuator disposed at least partially within the housing and rotatable about the vertical axis of the housing, the actuator comprising a sintered material, the actuator configured to allow fluid flow in a first rotational position of the actuator and block fluid communication in a second rotational position of the actuator, and a predetermined surface uniformly machined to a surface of the first seat which is exposed to the fluid annulus and to a surface of the second seat which is exposed to the fluid annulus, the predetermined surface defining a metal-to-metal seal at the exposed surfaces of the first seat and the second seat when the actuator is in the second rotation position. |
| US11231123B2 |
Control valve assembly with solenoid with two magnets for latching
A valve assembly includes an inlet; an outlet; a valve seat between the inlet and the outlet; a valve member which moves between a first valve member position and a second valve member position; and a solenoid subassembly which allows the valve member to move between the first valve member position and the second valve member position. The solenoid subassembly includes a coil having a coil first end and a coil second end; an armature which reciprocates, based on polarity of an electrical current applied to the coil, between a first armature position which allows the valve member to move to the first valve member position and a second armature position which allows the valve member to move to the second valve member position; a first magnet which latches the armature in the first armature position; and a second magnet which latches the armature in the second armature position. |
| US11231121B2 |
Actuator, valve device, and fluid control apparatus
A first lever portion includes a first point-of-effort portion, a first fulcrum portion, and a first point-of-load portion. A second lever portion has a second point-of-effort portion, a second fulcrum portion, and a second point-of-load portion. A first point-of-effort portion is located between a first fulcrum portion and a first point-of-load portion in a direction orthogonal to an axis of a stem. A second fulcrum portion is located between a second point-of-effort portion and a second point-of-load portion in the direction orthogonal to the axis. A distance between the second fulcrum portion and the second point-of-load portion is configured longer than a distance between the second fulcrum portion and the second point-of-effort portion. The second point-of-load portion of the second lever portion is displaced toward the stem and moves the stem toward the piezoelectric element by means of displacement of the intermediate member to the second lever portion side. |
| US11231117B1 |
Water control valve
A water control valve has a valve casing, a valve seat, a fixed valve plate, a movable valve plate, a driving piece, a press structure and a pulling structure, wherein the valve seat is assembled on one end of the valve casing. The fixed valve plate, movable valve plate and driving piece are disposed in the valve casing. A flow channel for the fluid is formed among the valve seat, the fixed valve plate and the movable valve plate. The driving piece is in contact with the movable valve plate. The pulling structure has a first shaft lever and a swing piece. The press structure pulls the first shaft lever the move axially. The first shaft lever pulls the swing piece to rotate, so that the driving piece drives the movable valve plate to slide laterally, the handiness of flow control or the on/off of the flow channel is enhanced. |
| US11231116B2 |
Valve assembly
A fluid control valve for a faucet includes a body, a stem, a moveable disc, and at least one stationary disc. The stem is rotatably coupled to the body. The moveable disc is coupled to the stem and is configured to rotate with the stem. The at least one stationary disc is coupled to the body below the moveable disc. The fluid control valve is configured to be biased in an axial direction against a retaining element within a valve body by an incoming supply of fluid through the at least one stationary disc, so as to retain the fluid control valve within the valve body along the axial direction. |
| US11231109B2 |
Method for manufacturing sealing device, and sealing device
[Problem] To provide a method for manufacturing a sealing device having high pressure-resistance and high durability.Provided is a method for manufacturing a sealing device to be provided between a shaft and an inner surface of a shaft hole in which the shaft is provided, the method comprising: a step for forming an atmosphere-side rigid ring by forming a through-hole in a rigid body by a punching-out process; a step for causing a reinforcement ring for reinforcing an elastic ring to contact the elastic ring in a direction parallel to the axial direction of the shaft, wherein the elastic ring is made of an elastic body, is attached to a liquid-side rigid ring made of a rigid body and disposed inside the shaft hole, is disposed radially inward of the liquid-side rigid ring, and has formed thereon a seal lip that slidably makes sealing contact with the shaft; and a step for causing the atmosphere-side rigid ring to contact the reinforcement ring in a direction parallel to the axial direction of the shaft so that a surface contacted by an end surface of a punch during the punching-out process of the atmosphere-side rigid ring is positioned on an opposite side to the reinforcement ring. |
| US11231108B2 |
Composite seal member
Provided is a composite seal member that can maintain performance such as vacuum seal performance, plasma resistance, and corrosive gas resistance over a long period. The composite seal member is mounted in a seal groove provided in a body surface of a first member, and establishes a sealed state between the first member and a second member when the second member is moved closer toward the first member. The composite seal member includes a first seal member disposed on the side of a first side wall of the seal groove and made of an elastic member, and a second seal member disposed on the side of a second side wall of the seal groove and made of a material that is harder than the first seal member. The second seal member has at least a second side wall abutment surface that extends generally in parallel with and makes surface contact with the second side wall of the seal groove, and a seal abutment surface that extends generally in parallel with a seal surface of the second member, and that makes surface contact with the seal surface of the second member in the sealed state. |
| US11231107B2 |
Seal structure and method of forming
A seal structure can include a protruding portion of an outer surface of a body. An inner surface of the protruding portion may define at least a portion of a channel. The protruding portion may be configured to engage and at least partially deform into the channel in response to a load generated by pressing an outer surface of the protruding portion against a contact surface of a contact member to provide a seal between the body and the contact member. The seal structure may be integrally formed within the body as a monolithic object. The body may face towards the contact surface of the contact member during operation of the seal structure. A method may include forming a monolithic body with an integral seal structure by additively fusing material so that the body has an outer surface facing towards a contact surface of a contact member. |
| US11231105B2 |
Automatic transmission
An automatic transmission includes: a frictional engagement element including first and second annular friction plates; a pressing member moving in the axial direction relative to the transmission case and press the frictional engagement element in the axial direction; and a lubricating oil. Further, the transmission case includes a contact portion on the inner wall so that the contact portion is separated from a back surface of the pressing member when the frictional engagement element is in an engagement state and comes into contact with the back surface of the pressing member when the frictional engagement element is in a disengagement state. |
| US11231103B2 |
Lubricant supply for an electric drive system and motor vehicle with such a lubricant supply
A lubricant supply for a powertrain in an electrically driven motor vehicle has a hydraulic oil pump, which can be driven by a drive actuator, a lubricant supply point and a lubricant reservoir. The hydraulic oil pump can generate a first lubricant volume flow from the lubricant reservoir to the lubricant supply point and a second lubricant flow volume from the lubricant supply point or an additional lubricant supply point in the lubricant reservoir. The drive actuator is an electric motor. The lubricant supply point is arranged in a traction motor with a rotor shaft and a motor housing. The additional lubricant supply location is disposed in a traction transmission. The lubricant supply points can be supplied with lubricant by way of the first lubricant volume flow. |
| US11231102B1 |
Differential assembly oil management insert
A motor vehicle drive-axle includes a drive-axle housing defining a gear-set cavity and a shaft bore having first and second bearing pockets and an oil cavity arranged between the first and second bearing pockets. The housing also defines a supply channel and a return passage configured to respectively supply oil from the gear-set cavity to the oil cavity and return oil from the oil cavity to the gear-set cavity. The housing also includes an input shaft extending through the shaft bore into the differential gear-set cavity. The housing additionally includes first and second bearings arranged within respective first and second bearing pockets for supporting the input shaft. The housing additionally includes a lubrication regulating insert arranged inside the oil cavity. The insert defines first and second lubrication channels configured to direct oil from the supply passage to respective first and second bearings. |
| US11231098B2 |
Differential disconnect assembly
An improved differential for a vehicle is provided which includes a disconnect assembly engaged between a ring gear and pinion gears and/or a gear nest associated with the pinion gears, wherein the disconnect assembly is able to disconnect torsional loading of torque between the ring gear and the pinon gears of the differential. The disconnect assembly selectively connects and disconnects the ring gear and pinon gears by preferably disconnecting from the gear nest disposed therebetween. Disconnection of the ring gear and pinion gears allows the ring gear, differential housing, bearings, and rest of the gear box to stop spinning while the wheels of the vehicle are spinning. The differential pinion gears are mechanically connected to the gear nest such that torque can be transferred from the differential gear nest to the differential pinion gears and then to the differential side gears. A spline ring is supported inside the differential housing and defines a mechanical connection which locks the ring gear and the gear nest to transfer torque therebetween, wherein the mechanical connection may be disconnected to unlock the ring gear and gear nest and disconnect such torsional loading to permit rotation of the side gears and pinion gears independent of the ring gear. |
| US11231097B2 |
Differential arrangement and method of influencing the overall torque of a shaft using a differential arrangement
A differential arrangement having a gear stage that includes at least one input element and at least two output elements is provided. The at least one output element is connected to at least one electrical device in order to distribute torque. |
| US11231095B2 |
Linear transmission device
A linear transmission device suitable for mounting of at least one electronic component includes: an elongated shaft member; a movable member sleeved onto the elongated shaft member and having an end surface; a housing unit disposed on the end surface and includes: a base member, at least one accommodating member and a housing member. The base member is disposed on the elongated shaft member, and includes: an assembling surface and a plurality of assembling portions. The accommodating member is disposed on the base member and includes: a first engaging surface, a second engaging surface, and an accommodating groove for accommodating the electronic component. The first engaging surface has plural connecting portions for combining with the assembling portions. The second engaging surface has plural engaging grooves, the housing member is sleeved on the accommodating member, and includes a plurality of engaging protrusions for engaging with the plurality of engaging grooves. |
| US11231092B2 |
Chain guide
An object of the present invention is to provide a chain guide that eliminates the burden of assembling a guide shoe and a base member together, and prevents the guide shoe from being limited in its movement in the longitudinal guiding direction relative to the base member to improve durability. The guide shoe and the base member of the chain guide according to the invention are united by being integrally molded. The chain guide includes a fixed engaging part where the guide shoe engages with the base member such that the guide shoe is restricted from moving in the longitudinal guiding direction relative to the base member, and a movable engaging part where the guide shoe engages with the base member such that the guide shoe is slidable relative to the base member. A molding gate mark is positioned at or near the fixed engaging part. |
| US11231091B2 |
Chain tensioner
A chain tensioner is formed with internal threads each including a push-in-side flank, a protruding-side flank, and a thread top face. The push-in-side flank has a flank angle which is larger than a flank angle of the protruding-side flank. The push-in-side flank and the protruding-side flank are rolled surfaces formed by rolling, and have a surface roughness smaller than Ra 1.0 μm. Each internal thread further includes, at a position at which the protruding-side flank intersects with the thread top face, a chamfer configured to receive a bulge resulting from excess materials pushed out from the protruding-side flank during formation of the internal thread by rolling. |
| US11231086B2 |
Sheet fastening and anchoring component
An improved agricultural sheeting fastening component for use in anchoring agricultural sheet material includes two arms, each including one or more prongs having a tip adapted to pierce the sheet material to connect the fastening component to the sheet material, wherein a terminating portion of the prong(s) extends in a direction away from a junction of the prong to the arm and at an angle between the arm and the terminating portion of the prong of between about −25 and about 45 degrees. |
| US11231082B2 |
Hydraulic damping device
The hydraulic damping device includes: a cylinder storing fluid; a piston configured to form a channel through which the fluid flows along with relative movement of a rod relative to the cylinder in a specific direction; a valve having elasticity, the valve being configured to open and close the channel in the piston; a movement permitting part configured to permit the valve to move between a contact position and a spaced position, the contact position being a position where the valve contacts the piston, the spaced position being a position where the valve is spaced from the piston; a restricting part configured to restrict bending of the valve at the spaced position; and a pressing part having elasticity, the pressing part being configured to press the valve against the piston. |
| US11231079B2 |
Ferrous workpiece and method of manufacture
A method for manufacturing a ferrous rotational member including the steps of turning a first portion of the friction surface at a sufficient feed rate to provide a first deformed layer on the first portion of the friction surface; fine turning a second portion of the friction surface at a sufficient feed rate to provide a second deformed layer on the second portion of the friction surface; burnishing the first and second portions of the friction surface to achieve a predetermined roughness; and nitrocarburizing the rotational member at a time and temperature sufficient for the diffusion of nitrogen atoms and carbon atoms through the deformed layer to form hardened casings having variable thickness. The ferrous rotational member may be that of a brake rotor having a hub surface and a friction surface, where the hub surface and friction surface have a variable thickness hardened casing. |
| US11231074B2 |
Clutch device
Provided is a clutch device configured so that close contactability between a cam surface of a center clutch and a cam surface of a pressure clutch can be improved and torque transmission can be stabilized accordingly. The clutch device (100) includes a center clutch (105) and a pressure clutch (112). The center clutch (105) includes center-side cam portions (107), a pressure clutch slide portion (106), and a lifter plate slide portion (110). The pressure clutch (112) includes pressure-side cam portions (114), a lifter plate (116), and a second center clutch slide portion (113). The lifter plate (116) includes first center clutch slide portions (120). A clearance (C2) between the second center clutch slide portion (113) and the pressure clutch slide portion (106) is set greater than a clearance (C1) between the first center clutch slide portion (120) and the lifter plate slide portion (110). |
| US11231073B2 |
Two-stage universal joint
A two-stage universal joint includes a sleeve, a driving member and a restricting member. The sleeve defines an axial direction and includes a receiving groove and an assembling portion. The driving member includes a polygonal ball head. The polygonal ball head has a plurality of arcuate portions. The polygonal ball head is inserted into the receiving groove. The driving member is slidable between a first position and a second position relative to the sleeve. |
| US11231072B2 |
Gear assembly with thrust washer configuration
A gear assembly comprises an axle defining an axis of rotation, a gear mounted to the axle for rotation relative to the axle about the axis of rotation, a pin, and a thrust washer disposed axially adjacent to the gear. The pin is disposed in a portion of the thrust washer and extends into the axle. |
| US11231071B2 |
Self-lubricating conductive bearing
A bearing having an electrically conductive sleeve and a self-lubricating liner wherein the electrically conductive sleeve comprises a first portion and a second portion, the first portion and the second portion having respectively an inner surface and an outer surface; the self-lubricating liner extends over the inner surface of the first portion of the electrically conductive sleeve to define a first tubular volume, the first tubular volume having a first diameter and a first longitudinal axis; and the inner surface of the second portion of the electrically conductive sleeve defines a second tubular volume, the second tubular volume having the same diameter and the same longitudinal axis as the first tubular volume. |
| US11231061B2 |
Modular furniture arrangement comprising electrically and mechanically connectable module furniture parts
The object of the invention is a modular furniture arrangement comprising electrically and mechanically attachable module furniture parts (101). The modular furniture arrangement comprises for fixing modular furniture parts (101) to each other and for conducting electricity to the at least one surface level of the module furniture part at least two module furniture parts (101) attachable electrically and mechanically to each other, into which is formed at least two mutually electrically insulated electrically conductive supporting structure (102), and at least two attachment components (103) for mechanical fastening of support structures (102) of the module furniture parts (101) to each other and for conducting electricity between the modular furniture parts (101), and to be attached to the attachment components (103) of the modular furniture parts (101) and conducting electricity in the direction of the surface of the module furniture part at least two clamping components (104) for fixing the support structures (102) via the attachment component (103) to each other. |
| US11231058B2 |
Bonding objects together
A method of mechanically connecting a connector to a first object includes providing the first object having an opening, providing a first connector element, a second connector element, and thermoplastic material in a solid state, placing the first and second connector elements relative to the opening, causing energy to impinge on the thermoplastic material until at least a portion thereof becomes flowable and flows relative to the first and second connector elements until it is in direct (intimate) contact with both the first and second connector elements, and causing the thermoplastic material to re-solidify (for example by letting the thermoplastic material to cool down to room temperature). The re-solidified thermoplastic material locks the first and second connector elements relative to one another to yield a connector assembly that is anchored in the opening by the thermoplastic material and/or by the locking of the first and second connector elements. |
| US11231055B1 |
Apparatus and methods for fluidic amplification
In some examples, a device includes a first fluidic amplifier stage, configured to receive a fluidic input and provide a first stage fluidic output, and a second fluidic amplifier stage, configured to receive the first stage fluidic output and provide a second stage fluidic output. The first fluidic amplifier stage may include a fluidic valve, for example having a source, a gate, and a drain. The fluidic input may be connected to the gate of the fluidic valve through a fluid channel, and a fluid flow between the source and the drain of the fluidic valve may be controlled by the fluidic input. An example device may be configured to provide a fluidic output, wherein the fluidic output is based on the fluidic input, and the fluidic output may be provided to a fluidic load such as an actuator. |
| US11231053B2 |
Hydraulic valve arrangement
The present disclosure relates to a hydraulic valve arrangement comprising a first pilot operated proportional directional control valve having a first valve member that is displaceable in a first and a second axial direction for controlling direction of supply and discharge of hydraulic fluid to and from a hydraulic actuator, a first proportional electro-hydraulic control valve for controlling displacement of the first valve member in the first axial direction, a second proportional electro-hydraulic control valve for controlling displacement of the first valve member in the second axial direction, and a second pilot operated proportional control valve having a second valve member configured to be controlled by the first and second proportional electro-hydraulic control valves via a shuttle valve arrangement. Individual meter-in and meter-out control of the hydraulic actuator is providable by having the second pilot operated proportional control valve configured to operate as a meter-in valve of the hydraulic actuator and the first pilot operated proportional directional control valve configured to operate as a meter-out valve of the hydraulic actuator, or by having the first pilot operated proportional directional control valve configured to operate as a meter-in valve of the hydraulic actuator and the second pilot operated proportional control valve configured to operate as a meter-out valve of the hydraulic actuator. The present disclosure also relates to a vehicle comprising a hydraulic actuator and a hydraulic valve arrangement for controlling the motion of the hydraulic actuator. |
| US11231052B2 |
Control device
A control device for controlling a hydraulic consumer (2), such as a working cylinder, has at least one control valve (18) having a control spool (20). Control spool (20) is guided in a valve housing (22) in a longitudinally movable manner and is actuated by an electric motor (24). Electric motor (24) can be controlled by control electronics (MC), which receive input signals from a sensor device (58, 60, 62) detecting at least one operating state of the consumer (2). |
| US11231048B2 |
Blade adjustment mechanism and air circulator
Disclosed is a blade adjustment mechanism and an air circulator. The air circulator includes a housing defining an air outlet. The blade adjustment mechanism includes: a fixing bracket fixedly connected with the housing and defining a sliding space; at least two adjustment members, a part of each of the at least two adjustment members is accommodated in the sliding space and slidably connected with the fixing bracket, each of the at least two adjustment members defining a first adjustment slot at an end adjacent to the air outlet; at least two first wind deflectors, a part of one of the at least two first wind deflectors being configured to extend into the air outlet and being rotationally connected with the fixing bracket, a part of one of the at least two first wind deflectors facing away from the air outlet being movably accommodated in the first adjustment slot. |
| US11231042B2 |
Mechanical seal assembly with safety seal
The invention relates to a mechanical seal assembly comprising a mechanical seal (2) comprising a rotating mechanical seal (20) and a stationary mechanical seal (21) defining a sealing gap (22) therebetween, and a one-piece safety seal (3) provided as a redundant seal in the event of failure of the mechanical seal (2) and adapted to seal at a rotating component, the safety seal (3) comprising a base body (30) and a sealing area (31) projecting from the base body (30) in the axial direction (X-X) and being flexible, a thickness of the sealing area (31) in the radial direction being smaller than a thickness of the base body (30) in the radial direction, and the safety seal (3) being arranged in a stationary manner and comprising a sealing surface (32) on an inner circumference. |
| US11231036B2 |
Screw compressor having an opening of a fluid supply portion between the compression intersection line and a trajectory line
A screw compressor includes a screw rotor, a casing, and a fluid supply portion to supply fluid in a membrane form into a compression chamber in the casing. The screw rotor has a male and female rotors. A male bore covering the male rotor and a female bore covering the female rotor are formed on the inner surface of the casing. An intersection line, on a higher pressure side, of the male and female bores is defined as a compression cusp. In a bore development view, a trajectory made by the first intersection of an extension line of a female lobe ridge and a male lobe ridge being moved, along with the rotation of the male and female rotors, is defined as a trajectory line. An opening of the fluid supply section to the compression chamber is positioned between the compression cusp and the trajectory line. |
| US11231034B2 |
Compressor
A compressor including fixed scroll and revolving scroll configuring compression mechanism, compression chamber formed between fixed scroll and revolving scroll, intake chamber provided on an outer circumferential side of fixed scroll, discharge port provided in a central part of fixed scroll, muffler provided to cover discharge port at an upper part of fixed scroll, and heat-insulating member provided between fixed scroll and muffler space formed by muffler. After a refrigerant gas taken into intake chamber is compressed by revolving scroll revolving and compression chamber moving while changing a volume of compression chamber, the refrigerant gas is discharged from discharge port. The refrigerant gas discharged from discharge port is discharged into muffler space. |
| US11231033B2 |
Cartridge vane pump and pump device
A cartridge vane pump includes a rotor, a plurality of vanes, a cam ring, a side member brought into contact with a first end surface of the cam ring, a cover member brought into contact with a second end surface of the cam ring, the cover member being attached to the body, and a linkage member provided to extend between the side member and the cover member over an outer circumferential surface of the cam ring, the linkage member being configured to link the side member and the cover member. |
| US11231032B2 |
Fuel sending unit assembly and operation
A fuel pump, is disclosed, including a power group having a housing, a coil, a pole piece and a movable armature; a valve group including a valve body, a plunger connected to the armature, a bushing in which the plunger is disposed, an inlet chamber, an outlet chamber, a pump chamber, an inlet valve disposed between the inlet chamber and the pump chamber and an outlet valve disposed between the pump chamber and the outlet valve; and an inlet filter coupled to a fluid inlet of the valve group. The inlet filter is disposed relative to the coil such that when the fuel pump is disposed within a fuel tank, a bottom of the inlet filter as oriented in the fuel tank is disposed above a fuel level in the fuel tank and the coil is at least partly submerged in the fuel. |
| US11231022B2 |
Electrical connections for SMA actuators
Broadly speaking, embodiments of the present techniques provide mechanisms for electrically connecting shape memory alloy (SMA) actuator wires of an actuation device to a power or current source via at least one connection element. |
| US11231020B2 |
Power generation process
A process for generating power from a warm saline steam (1) obtained from geothermal sources. The process involves extracting a warm saline stream (1) from an underground geothermal formation (2), reducing the temperature of the saline stream (1) by passing the stream through a thermal power unit (5) in which thermal energy present in the stream is extracted. The process also involves converting latent osmotic energy present in the stream into electricity by passing the stream through an osmotic power unit (7) comprising a semi-permeable membrane (8). The output stream (13) derived from passage through the osmotic power unit is injected into a second, different underground formation. |
| US11231018B2 |
Wind turbine nacelle with on-board fluid system
A wind turbine nacelle comprising a plurality of power generating components and a fluid system, wherein the nacelle includes a nacelle cover comprising a lower cover or ‘base’, a roof and side walls, thereby defining an interior space of the nacelle, wherein the fluid system includes a fluid tank that is integrated into the nacelle cover. The invention extends to a panel of a wind turbine nacelle cover, wherein the panel is configured to define at least apart of, or is coupled to, a fluid tank of a fluid system of the wind turbine. |
| US11231017B2 |
System and method for the service and exchange of a yaw bearing for a machine head of a wind turbine
The present disclosure is directed to a system and methods for the service and exchange of a yaw bearing for a machine head of a wind turbine. The yaw bearing servicing and exchange system has a support stand. The support stand includes a base assembly and at least one support post extending perpendicularly from the base assembly. The support stand also includes at least one first post cap removably coupled to the support post and at least one leveler operably coupled to the at least one first post cap for establishing a level orientation of a support surface with respect to a horizontal plane. |
| US11231010B2 |
Modular wind turbine blade
A modular wind turbine blade is described. The modular blade comprises a first blade 5 module having a first spar cap extending longitudinally in a spanwise direction and a second blade module having a second spar cap extending longitudinally in the spanwise direction. The blade modules are configured for connection end-to-end via their respective spar caps. The first spar cap comprises first and second beams arranged side-by-side, each beam having a tapered end defining a scarfed surface. The tapered end of the first 10 beam extends beyond the tapered end of the second beam. The second spar cap comprises first and second beams arranged side-by-side, each beam having a tapered end defining a scarfed surface. The tapered end of the second beam extends beyond the tapered end of the first beam. The blade modules are configured such that when the modules are connected together the scarfed surfaces of the respective first beams mate 15 to form a first scarf joint and the scarfed surfaces of the respective second beams mate to form a second scarf joint. The first scarf joint is offset from the second scarf joint in the spanwise direction. |
| US11231007B2 |
Cascaded wind turbine
The Cascaded Wind Turbine is a new concept of wind turbine design featuring multiple hubs in succession, each hub segment adds another tier that create a cascading blade configuration. Each blade set is connected to a separate rotor via a telescopic shaft. |
| US11231003B2 |
System control strategy and methods for multi-physics fluid atomizing
A method of controlling fuel delivery to an engine includes providing a fluid atomizer, a mechanically driven air compressor, a start up air source, and an air valve coupled between the mechanically driven air compressor and the start up air source, charging the start up air source, delivering compressed air from the start up air source to the fluid atomizer, providing an initial air/fluid mixture with the fluid atomizer, and operating the air valve to direct compressed air from the mechanically driven air compressor to the fluid atomizer. |
| US11231002B2 |
Fuel and air charge forming device
In at least some implementations, a charge forming device for a combustion engine includes a throttle body and a throttle valve. The throttle body has a throttle bore with an inlet through which air flows into the throttle bore and an outlet from which a fuel and air mixture exits the throttle bore. The throttle bore has a throat between the inlet and outlet and the throat has a reduced flow area compared to at least one of the inlet and outlet. The throttle valve has a valve head received within the throat of the throttle bore and movable relative to the throttle body between a first position and a second position wherein the flow area between the valve head and the throttle body is greater when the valve head is in the second position than in the first position. |
| US11231001B2 |
Fuel injector
The present disclosure relates to a fuel injector for injecting fuel into a combustion engine. It may comprise a valve with a movable needle, two springs pushing the needle toward the closed position, and an actuator for opening the valve. The needle may be in a fuel reservoir of a valve body. The actuator may supply pressurized fuel to the fuel reservoir so that the fuel pressure forces the needle away from the closed position against the spring force of the first spring or the first and second springs, respectively. There may be play between the second spring and the needle when the needle is in the closed position. |
| US11231000B2 |
Multi-part roller tappet
A roller tappet, in particular for a high-pressure fuel pump, is provided that is guided in the direction of the longitudinal axis thereof in a housing receptacle and is driven translatably in the longitudinal direction by cams of a camshaft. The roller tappet has a tappet body. This tappet body has a tappet skirt, a pump piston contact point (9), and a rotatably mounted roller (4), by which the roller tappet is supported on the camshaft. The tappet body has a guide cylinder (1), which is mounted in the housing receptacle and on which the roller (4) is supported, and a cup-shaped sleeve (7) having the pump piston contact point (9), which cup-shaped sleeve is supported in the guide cylinder (1) by a radial ring (8). A cylindrical constriction (5) is formed in the guide cylinder (1) in the region of the radial ring support. |
| US11230991B2 |
Engine system
In a compression-ignition engine having a two-stage cavity, the distribution ratio between fuel for an upper cavity and fuel for a lower cavity is maintained even when the operational state of the engine changes. A piston of the engine includes a lower cavity, an upper cavity, and a lip portion between the lower cavity and the upper cavity. A controller causes a main injection and at least one pilot injection to be executed when an engine operates in a first state and a second state in which the speed is higher than the speed in the first state. The fuel spray is distributed to the lower cavity and the upper cavity. The controller maintains an injection amount of the main injection and increases an injection amount of the pilot injection(s) when the engine operates in the second state as compared to when the engine operates in the first state. |
| US11230990B2 |
Method and system for valve movement detection
A fuel injection method includes applying a first method current to close a spill valve according to a first method, applying a control valve current to open a control valve, and discontinuing the application of the control valve current to thereby cause the control valve to close. The method also includes applying a second method current to maintain the spill valve closed according to a second method and detecting a timing of a closing of the control valve while applying the second method current according to the second method, the second method being different than the first method. |
| US11230981B2 |
Supercharger-equipped engine
A supercharged engine includes an engine body, an electric supercharger, a turbocharger, an EGR passage establishing communication between an exhaust passage downstream from a turbine of the turbocharger and an intake passage upstream from a compressor of the turbocharger, a fuel supply unit configured to supply fuel into a cylinder, and a controller configured to open the EGR passage and output a control signal to the electric supercharger to increase a boost pressure of the electric supercharger during acceleration of the vehicle in which an amount of the fuel supplied by the fuel supply unit is increased in response to an acceleration request signal. |
| US11230978B2 |
Aircraft turbine engine comprising a discharge device
Aircraft turbine engine, including at least one first compressor, an annular combustion chamber and at least one first turbine, which define a first flow duct for a primary flow. Between the combustion chamber and the first turbine is a device for discharging at least part of the primary flow. |
| US11230977B2 |
Method of optimizing the limitation of dust emissions for gas turbines fueled with heavy fuel oil
Method for optimizing the limitation of dust emissions from a gas turbine or combustion plant comprising a line for supplying liquid fuel oil, a line for generating fuel oil atomizing air, and a central controller, wherein: a first definition step, starting from a nominal temperature of the fuel oil and a nominal pressure ratio of the atomizing air of the fuel oil, and by controlling the injection of the soot inhibitor, of a nominal operating point corresponding to the maximum permissible level of emitted dust; a second step of controlling a first parameter, taken from the group of the fuel oil temperature and the pressure ratio of the fuel oil atomizing air, in order to reach another operating point; and a third step of controlling the soot inhibitor injection to achieve the maximum permissible level of emitted dust. |
| US11230976B2 |
Integrated fuel nozzle connection
A gas turbine includes a compressor, a turbine, and a combustor disposed downstream from the compressor and upstream from the turbine. The combustor includes an end cover. The combustor also includes a flange. The flange includes an internal fluid passage defined within the flange and the flange is coupled to an internal face of the end cover. A fuel port is integrally joined with the flange. The fuel port extends through the end cover between the flange and an inlet positioned outside of the end cover. The inlet of the fuel port is in fluid communication with the internal fluid passage of the flange. |
| US11230966B2 |
Compressor arrangement for an infernal combustion engine and method for operating a compressor arrangement
A compressor arrangement for an internal combustion engine, including a compressor which is located in a compressor housing and has a low pressure side and a high pressure side, and includes a vacuum supply device which has: a propellant channel which has a nozzle and is fluidically connected on one side via a propellant inlet connection to the high pressure side of the compressor and on the other side via a propellant outlet connection to the low pressure side of the compressor; and a vacuum channel opening into the propellant channel fluidically between the propellant inlet connection and the propellant outlet connection. |
| US11230964B2 |
Machine system having cooler with pack seal and header assembly for same
A machine system includes a compressor, and a cooler having an inlet tank to receive compressed air from the compressor, and a header assembly attached to the inlet tank and including a plurality of cooling tubes supported in the header and each having an external heat exchange surface exposed to a flow of cooling air. The cooler further includes a plurality of graphite pack seals each extending peripherally around one of the cooling tubes, and a clamping assembly clamping the pack seals against the header to squeeze the pack seals into sealing contact with the cooling tubes and the header. |
| US11230957B2 |
Adaptive urea mixer
An adaptive urea mixer comprises a housing (1) and a first movable plate (2), a second movable plate (3), and a first fixed ring (4) sequentially provided in a direction from an air inlet to an air outlet in the housing. The first fixed ring (4) is fixedly connected to an inner side wall of the housing (1). A plurality of guide columns (9) are provided on the first fixed ring (4). A first position-limiting portion and a second position-limiting portion are provided on the guide column (9). The first movable plate and the second movable plate are sleeved on the guide column (9). A first elastic support element (12) is sleeved on the guide column (9) between the second position-limiting portion (11) and the first movable plate (2), and a second elastic support element (13) is sleeved on the guide column (9) between the first fixed ring (4) and the second movable plate (3). Both a first flow guide plate and a second flow guide plate are fixedly connected to the first fixed ring (4). The first movable plate (2), the second movable plate (3), the first flow guide plate (5), and the second flow guide plate (6) define a mixing space (14). A urea nozzle (7) is provided on a side wall of the housing corresponding to the mixing space (14). The adaptive urea mixer adapts to a change in a flow rate of exhaust gas so as to automatically remove internal crystals, thereby preventing the crystals from blocking the urea mixer. |
| US11230956B2 |
Exhaust system for engine
An exhaust system provided to an engine having an output shaft extending in a specific direction, includes an exhaust passage, a turbocharger having a turbine housing, and purifying parts. The exhaust passage includes a first passage part extending to one side in the specific direction from the turbine housing, a third passage part extending in the specific direction below the turbine housing, and a second passage part extending upward from one end part of the third passage part in the specific direction. A center axis of the second passage part inclines so that an upper end thereof is located on one side of a lower end in the specific direction. The first passage part has in an upper surface thereof an inclined part to which one of a sensor configured to detect a property of exhaust gas and an injector configured to inject fluid into exhaust gas, is attached. |
| US11230955B2 |
Method for producing an SCR catalytic converter by way of pre-drying
The present invention relates to a method for producing automobile exhaust gas catalytic converters, to the catalytic converters as such and to the use thereof. In particular, the method comprises a step which results, independently of the actual drying process, in the catalytically active material used being dried. The invention is especially used in the coating of wall-flow filters. |
| US11230949B2 |
Machine for converting residual heat into mechanical energy
The invention relates to a machine for converting heat into mechanical energy comprising an expansion device producing mechanical energy from a flow of vapor of a fluid; an evaporator heated by a heat source to a high temperature and configured to supply the expansion device with vapor; a condenser cooled by a heat sink to a low temperature and configured to condense the vapor discharged by the expansion device; a liquid circuit configured to transfer fluid in liquid phase from the condenser to the evaporator; a vapor circuit configured to transfer fluid in vapor phase from the evaporator to the condenser; and valves configured to, in a first, active stroke, close the liquid and vapor circuits, and, in a second, inactive stroke, open the liquid and vapor circuits. |
| US11230948B2 |
Work recovery system for a gas turbine engine utilizing an overexpanded, recuperated supercritical CO2 bottoming cycle
A gas turbine engine includes a primary flowpath fluidly connecting a compressor section, a combustor section, and a turbine section. A heat exchanger is disposed in the primary flowpath downstream of the turbine section. The heat exchanger includes a first inlet for receiving fluid from the primary flowpath and a first outlet for expelling fluid received at the first inlet. The heat exchanger further includes a second inlet fluidly connected to a supercharged CO2 (sCO2) bottoming cycle and a second outlet connected to the sCO2 bottoming cycle. The sCO2 bottoming cycle is an overexpanded, recuperated Brayton cycle. |
| US11230947B2 |
Gas turbine engine having oil level measurement system
The gas turbine engine can have an accessory gearbox having a sump; an oil tank; a user interface configured to generate a signal upon receiving a user input indicative of an oil measurement reading; and a pump configured to pump oil from the sump to the oil tank upon receiving the user input. |
| US11230946B2 |
Non-uniform spray pattern oil delivery nozzle
A gas turbine engine includes an engine static structure. A rotating structure is configured to rotate relative to the engine static structure. The rotating structure has a target area with first and second directions. The first direction is greater than the second direction. A lubrication system includes a nozzle having a non-circular exit aimed at the target area. The exit provides a width and a height. The width is greater than the height. The width is oriented in the first direction. |
| US11230945B2 |
Gas turbine engine with intermediate case bearing arrangement
A gas turbine engine for an aircraft. The gas turbine engine comprises a rotatable shaft defining a rotational axis extending between rearward and forward ends of the gas turbine engine and a compressor drum surrounding, and coupled to, the shaft so as to define an annular gap therebetween. The gas turbine engine further comprises an intermediate case arranged axially rearward of the compressor drum and comprising a bearing support element extending into the annular gap, and a forward bearing mounted between the bearing support element and the shaft proximate a forward end of the compressor drum. |
| US11230943B2 |
Aircraft turbine rear structures
A turbine rear structure for a gas turbine engine includes a central hub and a circumferential outer ring coaxial with the central hub. The turbine rear structure further includes a plurality of guide vanes extending radially between the central hub and the circumferential outer ring, and an intermediate guide vane located in a space defined between adjacent guide vanes. The intermediate guide vane is located closer to one of the guide vanes than the other guide vane. |
| US11230940B1 |
Controlled contact surface for a secondary seal in a non-contact seal assembly
A rotational equipment assembly includes a plurality of seal shoes, a seal base, a plurality of spring elements and a secondary seal assembly. The seal shoes are arranged circumferentially around an axial centerline and include a first seal shoe. The first seal shoe includes a first seal shoe base and a first seal shoe rib that projects axially out from the first seal shoe base to an axial distal end of the first seal shoe rib. The seal base extends circumferentially around the axial centerline. The spring elements include a first spring element that connects and extends between the first seal shoe and the seal base. The secondary seal assembly is configured to seal a gap between the seal base and the seal shoes. The secondary seal assembly includes a free floating seal plate that axially contacts and is configured to slide radially along the first seal shoe rib. |
| US11230939B2 |
Vane seal system and seal therefor
A vane seal system includes a first non-rotatable vane segment that has a first airfoil with a first pocket at one end thereof. A second non-rotatable vane segment includes a second airfoil with a second pocket at one end thereof spaced by a gap from the first pocket. A seal member spans across the gap and extends in the first pocket and the second pocket. The seal member includes a seal element and at least one spring portion configured to positively locate the seal member in a sealing direction. Also disclosed is a seal for a vane seal system and a method related thereto for damping relative movement between a first pocket and a second pocket. |
| US11230932B2 |
Turbine blade and gas turbine
A turbine blade includes a blade body including a top plate at a tip portion which is outside of a turbine rotor in a radial direction of the turbine blade and has an outer surface configured to face an inner circumferential surface of a casing, and a tip thinning which protrudes radially outward in the radial direction of the turbine blade from the outer surface of the top plate and extends from a leading edge side of the blade body to a trailing edge side of the blade body. A protrusion amount of the tip thinning based on the outer surface of the top plate is 0.25 times or more and 2.00 times or less a diameter of a discharge port of a cooling hole which passes through the top plate. |
| US11230928B1 |
Guide vane with truss structure and honeycomb
A vane includes an airfoil that defines a leading edge, a trailing edge, a pressure side, and a suction side. The airfoil includes a truss structure that has ribs that define there between a plurality of through-cavities from the pressure side to the suction side. Honeycomb cells are disposed in the cavities. A face sheet defines at least one of the pressure side or the suction side. The face sheet has perforations that correspond in location to the honeycomb cells. |
| US11230920B2 |
Identifying tubing leaks via downhole sensing
A technique facilitates detection of tubing leaks. The technique provides early detection of tubing leaks based on downhole sensing in a borehole, e.g. a wellbore. For example, a downhole sensor or sensors may be positioned to obtain downhole measurements of desired parameters, such as flowing pressure and flow rate. The downhole sensing may be used to identify departures from baseline parameters. Monitoring of those departures enables early detection of tubing leaks. |
| US11230917B2 |
Surface completion system for operations and monitoring
A wellhead monitoring system includes a conversion assembly, the conversion assembly including an actuator element for modifying an operating mode of a valve from manual to remote. The system also includes one or more sensors, associated at least one of a fracturing tree or the conversion assembly, the one or more sensors obtaining wellhead operating conditions. The system further includes a control unit, adapted to receive information from the one or more sensors, the control unit presenting the information, on a display, and transmitting the information to a remote system for analysis. |
| US11230911B2 |
Wellbore servicing fluid and methods of making and using same
A method of servicing a wellbore penetrating a subterranean formation, comprising placing into the wellbore a wellbore servicing fluid comprising a superabsorbent starch hydrogel (SSH) and an aqueous fluid, wherein the SSH is formed from an SSH reaction mixture comprising a starch, a crosslinker, a base, and water. |
| US11230910B2 |
Downhole flow control device and method
A downhole flow control device comprises a body locatable within a wall of a tubular, wherein the body defines a flow path therethrough to accommodate flow in reverse first and second directions between internal and external locations of the tubular in use. The downhole flow control device further comprises a regulator member mounted within the body and being moveable between first and second positions in accordance with flow direction through the body. The regulator member is locatable in the first position during flow through the body in the first direction to provide a first restriction to flow. The regulator member is locatable in the second position during flow through the body in the second direction to provide a second restriction to flow. |
| US11230908B2 |
Equipment for connection of subsea lines
A subsea equipment includes two manifolds for fluid import and export from oil wells. The first and second manifolds are arranged in parallel and are interconnected by a jumper. The first manifold includes all equipment for field flow control, such as, for example, selection valves, actuators or robot for remote operations and mandrels for connection to the Christmas trees. The second manifold includes only block valves and mandrels for future interconnection or interconnection to the first manifold. |
| US11230906B2 |
Locking backpressure valve
A downhole tool includes a tubular having an outer surface and an inner surface defining a flowbore having a longitudinal axis, and a backpressure valve cartridge arranged in the flowbore. The backpressure valve cartridge includes a valve seat and a flapper valve pivotally mounted relative to the valve seat. The backpressure valve cartridge is shiftable along the longitudinal axis to shift the flapper valve between a first position, wherein the flapper valve rests on the valve seat, and a second position, wherein the flapper valve is pivoted away from the valve seat. |
| US11230903B2 |
Downhole tool having low density slip inserts
A downhole tool, such as a fracture plug used during a fracture operation, installs in a downhole tubular, such as casing. The tool has a mandrel with a sealing element disposed thereon between uphole and downhole ends. Slip assemblies on the mandrel can be moved to engage the downhole tubular. The slip assemblies have inserts. The inserts have a body defining an internal cavity at least partially therein. The body is composed of a ceramic material having a first density of about 3 g/cc to about 6 g/cc. A volume of the insert can be about 0.4 cc to about 0.6 cc, and a mass of the insert can be about 1.2 g to about 3.6 g. In one example, the ceramic material is silicon nitride. The cavity can be filled with a low density filler material. |
| US11230902B1 |
Interactive packer module and system for isolating and evaluating zones in a wellbore
A packer module with selective control and fluid bypass can be interactive with other packer modules in a system for isolating and evaluating. The packer module includes a motor section, a conversion section, a control section, a sealing member, and an isolated flow path section. The control section includes a ramp sleeve cooperative with the sealing member to set a retracted configuration, an initial sealed configuration, and an isolated sealed configuration of the sealing member. The isolated flow path section includes an isolated flow path channel. The isolated flow path channel can only be opened with the sealing member in the isolated sealed configuration so that a zone formed by the packer module can be isolated and evaluated. Measuring and detecting instruments along the different flow paths through packer module evaluate the fluid properties of the bypass fluids and isolated fluids through the different flow paths. |
| US11230901B2 |
Release lugs for a jarring device
A release mechanism for a jarring tool is formed by a plurality of segmented release lugs. Each lug includes a plurality of axial spaced projections on an inner surface and a plurality of grooves on an outer surface. The projections have either different widths or are separated by varying distances and releasably engage corresponding grooves in a mandrel located within a housing of the tool. The release lugs are positioned between a trigger sleeve and the mandrel. |
| US11230900B2 |
Downhole jarring tool with electrical pass through
A jarring tool includes a main body having a central bore extending therein, an upper connection at a proximal end of the main body for attaching the jarring tool to wireline or slickline, a lower portion at a distal end of main body, and a reciprocating hammer fixed at a first position within the central bore of the main body. The jarring tool further includes a central aperture extending along a length of the reciprocating hammer, an electrical connector extending from the upper connection and through the central aperture of the reciprocating hammer to at least the lower portion of the main body, and a release mechanism on the main body for releasing the reciprocating hammer from the first position and allowing reciprocating movement of the reciprocating hammer along the central bore. The electrical connector is configured to break when the reciprocating hammer is released from the first position. |
| US11230898B2 |
Well abandonment and slot recovery
Method and apparatus for single-trip cementing and casing cutting for well abandonment and slot recovery. Using a tool string including a casing cutter and a stinger, where the casing cutter has a central through bore including a wall to isolate the cutting assembly from the cement, cement can be passed through the cutter and deposited using the stinger to form a plug. Embodiments of casing cutters are provided for parting an upper length of casing from a lower length of casing. |
| US11230897B2 |
System and method for intelligent flow control system for production cementing returns
A system and method of controlling and monitoring a cementing process injecting a cement slurry down a well that causes a return of a drilling fluid includes a first and second flowmeters disposed in the primary return conduit configured to generate a flow rate measurements of the returned drilling fluid, a first control valve receiving control signals from a microprocessor to regulate conducting the returned drilling fluid to a reservoir, a choke valve disposed downstream from the first and second flowmeters receiving control signals from a microprocessor to regulate diverting the returned drilling fluid in the primary return conduit in response to a detection of the presence of gas in the returned drilling fluid, and a mud-gas separator disposed in the primary return conduit configured to receive the diverted drilling fluid and separate the diverted drilling fluid into a mud component for return to the reservoir and a gas component for controlled burn off. |
| US11230894B1 |
Drilling tool loading control system
A pipe loading system for a blast hole drilling rig. The blast hole drilling rig includes a drilling platform, a drill tower supported on the drilling platform, a drill motor supported at an upper end of the drill tower, operatively coupled to a drilling head configured to selectively engage with and rotate a drill pipe, and a pipe loader pivotably supported on the drilling platform and configured to selectively index a drilling tool into coaxial alignment with the drill pipe during a drilling tool change-out operation. The pipe loader includes a pipe support pod at a lower end and a pipe holding clamp at an upper end. Sensors detect a presence of the drilling tool in the pipe holder, an interconnection between the drilling head and the drill pipe, and a state of the pipe holding clamp. The pipe loading system closes the pipe holding clamp when the drilling tool is in the pipe loader and the pipe holding clamp is not in a closed position. |
| US11230891B2 |
Threaded joint
There is disclosed a threaded joint for coupling together rods, tubes, pipes etc. The joint consists of helical box and pin thread segments each defined by a pressure flank and a clearance flank spaced apart from each other with alternating roots and crests. The pressure flank is defined by an S-curve extending between the root and the crest, which is defined by a first curvature c1 adjacent to the root and a second curvature c2 adjacent to the crest. c1 and c2 curve in opposing directions with an inflection point “i” between curvatures c1 and c2. |
| US11230889B2 |
Trimodal reamer for use in drilling operations
A reamer used in downhole oil well operations, particularly in reaming while drilling applications includes a plurality of helical blades. Each blade extends along a center axis of the reamer body and includes a sequence of a sloping leading edge, a central blade length, and a sloping trailing edge. Each edge slopes away from the central blade length and toward the center axis. A first series of a first type of cutter are positioned along the central blade length; separate pluralities of a second type of cutter are respectively positioned along the leading edge and the sloping trailing edge. A third type of cutter is positioned in a first transition zone located between the leading edge and the central blade length, an additional instance of the third type of cutter is positioned in a second transition zone located between the trailing edge and the central blade length. |
| US11230884B2 |
Drive system driving a screen, and apparatus comprising such a system
Disclosed is a drive system for driving a screen, that includes an actuator designed to drive in rotation a winding tube acting on the screen, and a compensation spring which is mounted around the actuator and has several turns formed by winding a wire. The drive system includes at least one ring made of plastic material that is placed between two adjacent turns of the compensation spring, and an external radius of the ring is larger than a maximum external radius of the compensation spring. |
| US11230883B2 |
Tubular electromechanical actuator, home automation equipment comprising such an actuator and method for connecting such an actuator
A tubular electromechanical actuator includes an electric motor, a housing, a closure element and a crown. The housing includes a first end and a second end. The closure element is configured to close off the second end of the housing and includes indentations configured to engage with recesses in the housing. The crown is arranged at least around the housing and at the second end of the housing. The crown is a monobloc part and includes clearances and a stop. The clearances of the crown are configured to engage with the indentations of the closure element. The stop is configured to engage with the indentations of the closure element, following the assembly of the crown with the closure element and a rotational movement of the crown relative to the closure element, so as to block the translation of the crown with respect to the closure element. |
| US11230880B2 |
Unitary extruded shell for assembling non-insulated and insulated slats for rolling doors and method of forming same
An elongate shell for forming a slat for a rolling door includes a planar portion having parallel first and second longitudinal edges and formed along the first longitudinal edge with a first arcuate segment and formed along an opposing second longitudinal edge with second arcuate segment, the first and second arcuate segments being positioned on the same side of said planar portion and configured and dimensioned to enable the second arcuate segment of a first shell to be received with clearance within a first arcuate segment of second shell identical to the first shell to form an articulated joint hingedly connecting the elongate shells so they can be pivoted relative to each other. Two identical shells can be oriented to be assembled to form a double-walled slat with longitudinal hooks or claws for assembling a plurality of slats, with or without insulation, into a curtain assembly for a rolling door. |
| US11230879B2 |
Serviceable actuation system for active grille shutter
A serviceable actuation arrangement for an active grille shutter system. The serviceable actuation arrangement includes a linkage connected to all of the vanes of the active grille shutter system. The linkage is connected to an actuator and moves vertically to rotate the vanes between an open position and a closed position. Between the actuator and the linkage are drive arms that are removably connected to the actuator. There is a connector clip that connects the drive arms and the linkage together in a removable manner. The connector clip retains the components together during operation, but provides a quick release so that the actuator can be removed and changed without having to disassemble the vanes from the linkage. |
| US11230878B2 |
Glass panel unit assembly and method for manufacturing glass panel unit
A glass panel unit assembly includes: a pair of glass substrates arranged to face each other; a peripheral wall; a partition; an air passage; and an evacuation port. The peripheral wall has a frame shape and is disposed between the pair of glass substrates. The partition partitions an internal space, surrounded with the pair of glass substrates and the peripheral wall, into a first space and a second space. The air passage connects the first space and the second space together. The evacuation port connects the second space to an external environment. The partition is lower in height than the peripheral wall. |
| US11230875B2 |
Door threshold
An entry door drainable threshold comprises a front section including one or more water egress apertures; a trough section including one or more apertures; and a water ramp member disposed under the trough section and the front section, whereby water falls down through the one or more apertures of the trough section, down the water ramp member, and out of the entry door drainable threshold through the one or more water egress apertures. |
| US11230874B2 |
Flashing system, apparatus and methodology
Systems, components, apparatuses and methodologies of the present invention are directed to techniques that ensure that all deck-to-wall, roof-to-wall and other constructions properly protect the home from the environment, particularly along the wetter coastal regions by forming a layered, waterproof seal of metal, plastic and bitumen. A modularized system of components, that overlap each other either over and or under to create a system that meets the design criteria of critical flashing components, each with waterproofing capability either built-in or applied onsite in use, are employed to cover critical building areas prone to water infiltration and damage. |
| US11230870B2 |
Fenestration hardware system for casement windows
Operating hardware for a window complete comprising an upper platform unit attached to a window frame; a lower platform unit attached to the window frame; a sliding drive mechanism comprising a sliding housing base, a sliding housing top piece, a planetary gear set, and a worm and wheel gear set; and a handle drive mechanism comprising an input bevel gear, a handle drive cap including a first hole for receiving the input bevel gear and a first half hole, an output drive gear, a handle drive base including a second hole for receiving the input bevel gear and a second half hole, and a handle drive shaft. |
| US11230867B2 |
Dishwasher door with counterbalance assembly
A method of counterbalancing a dishwasher door pivotal about a range of rotation between an opened position and a closed position on a dishwasher cabinet. The method comprises applying a varying counterbalancing force to the dishwasher door throughout the range of rotation to effect at least two of true-hold, auto-close, or slow-open of the door. |
| US11230859B2 |
Magnetic keyed lock
Apparatuses, systems, and methods are disclosed for magnetic keyed locking. A cylinder is disposed in a housing. The cylinder is formed with an end opening and a plurality of side openings. The end opening communicates with an interior recess. A plurality of rotors are disposed in the side openings and pivotably coupled to the cylinder. The rotors include inner portions that extend from pivot points toward the interior recess, and outer portions that extend from the pivot points past an outer surface of the cylinder. One or more blocking bars are affixed to the housing. The one or more blocking bars are formed with a plurality of slots, and are disposed such that rotation of the cylinder is permitted when the rotors are aligned with the slots and limited when at least one rotor is non-aligned with a slot. |
| US11230858B2 |
Foldable tent
The present disclosure provides a foldable tent, having column assemblies and top rod assemblies, and the top rod assemblies have first top rods, second top rods and overhanging rods, inner end portions of the first top rods are rotatably connected with each other, outer end portions of the first top rods and inner end portions of the second top rods are rotatably connected, and outer end portions of the second top rods, inner end portions of the overhanging rods and upper end portions of the column assemblies are rotatably connected via two axles or coaxially rotatably connected; each of the top rod assemblies further comprises transmission members connected between the first top rods and the overhanging rods for unfolding or folding the overhanging rods and the first top rods. |
| US11230852B2 |
Mobile terminal booth with sound masking function
A mobile terminal booth with a sound masking function includes a sound absorbing panel which partitions a space as viewed from the above to provide a place where a user of a mobile terminal can have a telephone conversation; a speaker provided to emit sounds to an outside of the mobile terminal booth; and a masking sound generation unit provided to emit a masking sound through the speaker. The harsh-sounding high frequency components of the masking sound which is output from the speaker are attenuated so that the masking sound gives less uncomfortable feeling to persons surrounding the mobile terminal booth. |
| US11230846B2 |
Panel
A panel having at least one pair of complementary locking means at opposite panel edges, wherein at least one pair of the locking means is provided with complementary hook profile portions, wherein at least one of the hook profile portions has a compression region. |
| US11230839B2 |
Thermal and acoustic insulating and sealing system for fluted deck constructions
Described is a construction and parts of the construction for effectively thermally and acoustically insulating and sealing of a head of wall joint within a building construction having a metal deck construction defined by a head of a wall and a metal fluted deck comprising one or more flutes, wherein the head of wall is defined by a head of wall track including vertical studs and a dry wall affixed thereto, and wherein the head of wall track is installed parallel to the flute to the underside of the metal fluted deck defining a head of wall joint extending between the top edge of the dry wall and the underside of the metal fluted deck. |
| US11230837B2 |
Structures for use in erecting multistory buildings and methods for making such structures
Disclosed are various construction techniques for erecting a multistory building with an elevator shaft. In accordance with the method, upper and lower shaft components are formed at an offsite facility. These shaft components are then joined together to form a segment of the larger elevator shaft. Once constructed, the segment is transported to a jobsite and erected. Once an individual segment is installed, a floor slab can be formed about the segment. Using pre-cast elevator segments simplifies and expedites the construction process. In one embodiment, each segment includes a serrated edge that facilitates a connection between the floor slab and the shaft segment. Rebar and reinforcing dowels can also be used to improve the connection. Associated shaft constructions are also disclosed. |
| US11230836B1 |
System for collecting debris
A system for collecting debris created for small-scale outflow pipes, including a collection net made of durable lightweight mesh material, for capturing debris and allowing for free flow of fluid. The collection net configured to be attached to an outflow pipe using a fixed collar and a movable collar. The system designed such that the fixed collar fits securely on outflow pipe, and the movable collar fits such that it may move towards the fixed collar longitudinally along the outflow pipe. A pressure sensor attached to the fixed collar triggers an electrical signal to alert users when a threshold capacity of the collection net is exceeded, by the pressure imparted by movable collar onto the pressure senor. An electrical signal triggers control unit to alert users when a predefined threshold is exceeded, by indicating via an indicator that capacity limits of collected debris have been exceeded. |
| US11230832B2 |
Toilet system
A tankless toilet system includes a tankless toilet and a sensor. The tankless toilet is configured to receive water from a water source. The tankless toilet includes a bowl, a first supply conduit, a rim jet, a sump, a second supply conduit, and a sump. The first supply conduit is configured to receive the water from the water source. The rim jet is fluidly coupled to the first supply conduit and configured to provide the water to the bowl. The sump is configured to receive the water from the bowl. The second supply conduit is configured to receive the water from the water source separate from the first supply conduit. The sump jet is fluidly coupled to the second supply conduit and configured to provide the water to the sump. The sensor is coupled to the tankless toilet. |
| US11230831B2 |
Power supply assembly for plumbing fixture
A power supply assembly and method for a plumbing fixture includes a control circuit that controls operation of the plumbing fixture, and a wireless power receiving circuit coupled to the control circuit that wirelessly receives energy and provides the energy to the control circuit. |
| US11230827B2 |
Electronically operated locking system for earth moving equipment and method
An adaptor includes a body defining a longitudinal axis, and a transverse axis that is normal to the longitudinal axis. The body also has a leading portion defining a lock receiving recess extending transversely at least partially through the leading portion, and a wire receiving conduit that is in communication with the lock receiving recess. The lock receiving recess defines a width and a depth with a ratio of the depth to width is greater than 1.0. |
| US11230826B2 |
Noise based settling detection for an implement of a work machine
A control device may obtain data related to at least one position of an implement of a work machine that has moved to a set position. The control device may identify one or more first noise amplitudes associated with the data and may determine, based on the one or more first noise amplitudes, a noise band related to the implement vibrating at the set position. The control device may identify one or more second noise amplitudes associated with the data and may determine, based on the noise band and the one or more second noise amplitudes, that the implement has settled at the set position. The control device may allow, based on determining that the implement has settled at the set position, the implement to move to another position. |
| US11230823B2 |
Shovel
A shovel includes a lower traveling body that runs; an upper rotating body that is rotatably mounted on the lower traveling body; an attachment attached to the upper rotating body; a display device; and a processor that obtains a current shape of a target ground, calculates a recommended line that is suitable to excavate, with the attachment, the target ground having the obtained current shape, and displays the current shape of the target ground and the recommended line on the display device. |
| US11230822B1 |
Efficient hydraulic supply systems and methods for work vehicles
A hydraulic supply system provides hydraulic power to functional systems of a work vehicle and includes first and second hydraulic circuits. The first hydraulic circuit includes a first fluid pump operable to generate a first hydraulic fluid, a pressure storage reservoir coupled with the first fluid pump, and a first port coupled with the first fluid pump and with the pressure storage reservoir operable to store a reserve hydraulic fluid. The first port delivers a boost hydraulic fluid from the first circuit for use by the work vehicle to operate a first functional system of the work vehicle. The second hydraulic circuit includes a second fluid pump that generates a second hydraulic fluid, and a second port coupled with the second fluid pump delivers the second hydraulic fluid from the second hydraulic circuit for use by the work vehicle to operate a second functional system of the work vehicle. |
| US11230820B2 |
Circle drive system for a grading machine
A grading machine includes a machine body, a grading blade supported by a circle, a drawbar connecting the grading blade and the circle to the machine body, and a circle drive system. The circle drive system includes a circle drive motor and a gear box. The gear box is configured to engage with and rotate the circle relative to the drawbar around a circle axis. The circle drive motor includes an axis of rotation that is perpendicular to the circle axis, and the gear box includes an axis of rotation that is parallel to the circle axis. |
| US11230819B2 |
Construction machine
To provide a construction machine that can improve the energy efficiency in a leveling operation in which an arm crowding operation and a boom raising operation are performed simultaneously. A controller (30) controls a first regulator (60a) according to the maximum value among target displacement volume (Qa1) of a first hydraulic pump (1) that is based on a boom raising operation amount (Pi1), and target displacement volume (Qa2) of the first hydraulic pump (1) that is based on an arm crowding operation amount (Pi2) of an arm operation device (18) if the boom raising operation amount (Pi1) of a boom operation device (17) is smaller than a predetermined operation amount, or if a delivery pressure (P2) of a second hydraulic pump (2) is equal to or higher than a predetermined pressure, and controls the first regulator (60a) according only to the target displacement volume (Qa1) of the first hydraulic pump (1) that is based on the boom raising operation amount (Pi1) if the boom raising operation amount (Pi1) is equal to or larger than the predetermined operation amount, and the delivery pressure (P2) of the second hydraulic pump (2) is lower than the predetermined pressure. |
| US11230818B2 |
Membrane-lined wall
A method for forming a trench and a membrane-lined wall in the trench for levee reinforcement or leak prevention, prevention of water migration, and pollution control of impoundments. The membrane-lined wall generally includes a cementitious or concrete wall formed within an excavated trench. The concrete may be internally reinforced, and the wall may also comprise a double-layer of impermeable geomembrane liner that forms a barrier between the concrete and the sides and bottom of the trench. The membrane or liner reduces water migration, prevents levee leakage, and prevents the escape of contaminants in impoundments. |
| US11230813B1 |
Automated road-rail transportation system with side stabilization
A track system for transporting people and goods with two support rails plus a side stabilizer mechanism associated with one or both rails. The side stabilizer is employed to provide lateral stability and keep a vehicle's rail wheels on the support rails. The side stabilizer may be a protruding bar or a recessed groove. This track system enables vehicles to change support rails at a junction with stationary non-switching rails. Rail wheels roll over the support rails and support the weight of the vehicle while on the rails. Interior side rollers contact the interior of the bar side stabilizer and maintain the vehicle's rail wheels centered over the support rails. Exterior side rollers contact an exterior of one of the bar side stabilizers and forces the vehicle to stay on the current track or to change to a different track. Recessed grooves and dual-flange wheels can alternately provide side stabilization. At track junctions the vehicle can change direction, pass other vehicles, change lanes, turn-around, and load or unloading passengers or freight. This track system may be integrated with a conventional road system or with a controlled-access (autobahn/interstate) highway system. Optional road wheels allow the vehicle to exit the track system and travel on conventional roads, or dual-mode road/rail wheels can be used for travel on both track and pavement. An automatic traffic control system controls traffic on the track system and enables self-driving vehicles. Powering for the vehicles can be provided by the track system. The system can be miniaturized and used for the model/toy market. |
| US11230811B2 |
Recycle bale comprising cellulose ester
A bale of sheets made of waste/recycle cellulose fibers and cellulose ester (CE) staple fibers can be fed to a hydropulper. The CE staple fibers have: i. a denier per filament (DPF) of less than 3, or ii. a cut length of less than 6 mm, or iii. crimping, or iv. a combination of any two or more of (i)-(iii). The bales can be fed and dropped in as entire bales to a hydropulper, or a blend tank directly or indirectly in fluid communication with a hydropulper, using the same feed system employed for feeding cellulose to the hydopulper and avoiding having to defiberize by pulling or drawing fibers from a box container into a hydropulper. The waste/recycle cellulose fibers and CE staple fibers can be co-refined prior to making the bale of sheets. |
| US11230800B2 |
Article with at least two securable inlaid strands
The present disclosure, in one aspect, provides an upper for an article of footwear. The upper may include a knitted component. The knitted component may include a knit element, a first tensile strand with an exposed first end, and a second tensile strand with an exposed second end. The first tensile strand may be at least partially inlaid within the knit element, the second tensile strand may be at least partially inlaid within the knit element, and the exposed first end of the first tensile element may be secured to the exposed second end of the second tensile element. |
| US11230791B2 |
Magnetic structure for metal plating control
Among other things, one or more systems and techniques for promoting metal plating profile uniformity are provided. A magnetic structure is positioned relative to a semiconductor wafer that is to be electroplated with metal during a metal plating process. In an embodiment, the magnetic structure applies a force that decreases an edge plating current by moving metal ions away from a wafer edge of the semiconductor wafer. In an embodiment, the magnetic structure applies a force that increases a center plating current by moving metal ions towards a center portion of the semiconductor wafer. In this way, the edge plating current has a current value that is similar to a current value of the center plating current. The similarity between the center plating current and the edge plating current promotes metal plating uniformity. |
| US11230790B2 |
Plating processing apparatus
A plating processing apparatus in which a plating object is immersed in a plating solution to form a plating layer on a surface of the plating object. A plating tank contains the plating solution, and a power supply roller is rotated while supplying electric power to the plating object, and conveys the plating object to be immersed into the plating solution contained in the plating tank and then moved to the outside of the plating solution. An anode case is disposed inside the plating tank and held in electrical contact with the plating solution contained in the plating tank, and a control panel controls electric power supplied to the power supply roller and the anode case. A first busbar electrically connects the power supply roller and the control panel, and a second busbar electrically connects the anode case and the control panel. |
| US11230789B2 |
Method of removing liquid from seal of a substrate holder
A method capable of removing a liquid from a seal of a substrate holder so as to prevent contact between the liquid and an electrical contact of the substrate holder is provided. The method includes: immersing the substrate in a plating solution, with a seal and an electrical contact of the substrate holder in contact with the substrate; applying a voltage between the substrate and an anode in the presence of the plating solution to plate the substrate; pulling up the plated substrate from the plating solution; separating the seal from the plated substrate; and forming a flow of gas passing through a gap between the plated substrate and the seal, the flow of gas being directed from an inside to an outside of the substrate holder. |
| US11230786B2 |
Nano-porous anodic aluminum oxide membrane for healthcare and biotechnology
A method of manufacturing a nano-structured aluminum oxide film. The first step involves degreasing an aluminum plate using a degreasing solution. The next step involves electropolishing the aluminum plate after degreasing with an electropolishing solution that is free of perchloric acid and chromic acid. The next step involves pre-anodizing the aluminum plate after electropolishing with an anodization acid solution for a first predetermined time period. The next step involves anodizing the aluminum plate after electropolishing with the anodization acid solution for a second predetermined time period to form an anodized membrane on the aluminum plate. The next step involves separating the anodized membrane from the aluminum plate with a solution free of chrome. The last step involves cleaning the anodized membrane. |
| US11230784B2 |
Electrochemical plating system and method of using
An electrochemical plating (ECP) system is provided. The ECP system includes an ECP cell comprising a plating solution for an ECP process, a sensor configured to in situ measure an interface resistance between a plated metal and an electrolyte in the plating solution as the ECP process continues, a plating solution supply system in fluid communication with the ECP cell and configured to supply the plating solution to the ECP cell, and a control system operably coupled to the ECP cell, the sensor and the plating solution supply system. The control system is configured to compare the interface resistance with a threshold resistance and to adjust a composition of the plating solution in response to the interface resistance being below the threshold resistance. |
| US11230783B2 |
Method and system for electroplating a MEMS device
In described examples, a method for electroplating a semiconductor device includes: forming a metal foil; forming an inert anode support; attaching the metal foil to the inert anode support to form an anode; forming a cathode using a semiconductor substrate; immersing the anode and the cathode within an electrolyte solution; forming a circuit with a current source, the anode and the cathode; generating a current through the circuit; and electroplating a metal from the electrolyte solution onto the semiconductor substrate. |
| US11230781B1 |
Method for forming silver film
It is an object of the present disclosure to provide a method that allows uniformly forming a silver film by a solid electrolyte deposition. One aspect of this embodiment is a method for forming a silver film. The method includes disposing an anode, a substrate as a cathode, and a separator such that the separator is positioned between the anode and the substrate and the separator is in contact with a surface of the substrate, the separator including an electrolytic solution that contains silver ions, and applying a voltage between the anode and the substrate to form a silver film on the substrate. The separator is a porous membrane without ion exchange functional group. The electrolytic solution contains organic sulfonic acid ions. The substrate contains a crystalline metal, and a silver film is formed on the crystalline metal. |
| US11230780B2 |
Copper oxide solid for use in plating of a substrate, method of producing the copper oxide solid, and apparatus for supplying a plating solution into a plating tank
The present invention relates to a copper oxide solid for use in plating of a substrate using an insoluble anode. Further the present invention relates to a method of producing the copper oxide solid. Further the present invention relates to an apparatus for supplying a plating solution in which the copper oxide solid is dissolved into a plating tank. A copper oxide solid (CS) to be supplied into a plating solution for plating a substrate (W) includes a copper oxide powder and a liquid as a binder to solidify the copper oxide powder. |
| US11230778B2 |
Cobalt chemistry for smooth topology
An electroplated cobalt deposit and a method of electrodepositing cobalt on a surface to produce a level deposit across the surface of the substrate. The cobalt electrolyte contains (1) a source of cobalt ions; (2) boric acid; (3) a pH adjuster; and (4) an organic additive, which contains a suppressor. The electroplated cobalt deposit exhibits a level surface such that the thickness difference across substantially the entire surface of the substrate of less than about 200 nm. |
| US11230776B2 |
Electrical power generation systems and methods regarding same
A solid or liquid fuel to plasma to electricity power source that provides at least one of electrical and thermal power comprising (i) at least one reaction cell for the catalysis of atomic hydrogen to form hydrinos, (ii) a chemical fuel mixture comprising at least two components chosen from: a source of H2O catalyst or H2O catalyst; a source of atomic hydrogen or atomic hydrogen; reactants to form the source of H2O catalyst or H2O catalyst and a source of atomic hydrogen or atomic hydrogen; one or more reactants to initiate the catalysis of atomic hydrogen; and a material to cause the fuel to be highly conductive, (iii) a fuel injection system such as a railgun shot injector, (iv) at least one set of electrodes that confine the fuel and an electrical power source that provides repetitive short bursts of low-voltage, high-current electrical energy to initiate rapid kinetics of the hydrino reaction and an energy gain due to forming hydrinos to form a brilliant-light emitting plasma, (v) a product recovery system such as at least one of an augmented plasma railgun recovery system and a gravity recovery system, (vi) a fuel pelletizer or shot maker comprising a smelter, a source or hydrogen and a source of H2O, a dripper and a water bath to form fuel pellets or shot, and an agitator to feed shot into the injector, and (vii) a power converter capable of converting the high-power light output of the cell into electricity such as a concentrated solar power device comprising a plurality of ultraviolet (UV) photoelectric cells or a plurality of photoelectric cells, and a UV window. |
| US11230775B2 |
Non-noble metal based electro-catalyst compositions for proton exchange membrane based water electrolysis and methods of making
The invention provides electro-catalyst compositions for an anode electrode of an acid mediated proton exchange membrane-based water electrolysis system. The compositions include a noble metal component selected from the group consisting of iridium oxide, ruthenium oxide, rhenium oxide and mixtures thereof, and a non-noble metal component selected from the group consisting of tantalum oxide, tin oxide, niobium oxide, titanium oxide, tungsten oxide, molybdenum oxide, yttrium oxide, scandium oxide, cooper oxide, zirconium oxide, nickel oxide and mixtures thereof. Further, the non-noble metal component can include a dopant. The dopant can be at least one element selected from Groups III, V, VI and VII of the Periodic Table. The compositions can be prepared using any solution based methods involving a surfactant approach or a sol gel approach. Further, the compositions are prepared using noble metal and non-noble metal precursors. Furthermore, a thin film containing the compositions can be deposited onto a substrate to form the anode electrode. |
| US11230772B2 |
Carbon dioxide electrolytic device and method of electrolyzing carbon dioxide
A carbon dioxide electrolytic device includes: an electrolysis cell; a sensor acquiring data indicating a concentration of a first product containing a carbon compound in an anode flow path of the electrolysis cell; a power controller to apply a voltage between an anode and a cathode of the electrolysis cell; a refresh material source including a gas source to supply a gaseous substance to at least one selected from the group consisting of the anode and cathode flow paths, and a solution supply source to supply a rinse solution to at least one selected from the group consisting of the anode and cathode flow paths; and a controller programmed to stop supply of carbon dioxide and an electrolytic solution, and supply the rinse solution to at least one selected from the group consisting of the anode and cathode flow paths from the refresh material source, in accordance with the data. |
| US11230768B2 |
Polymer-containing pre-rinse prior to a conversion treatment
A multi-step method for anti-corrosion pretreatment of components made from metallic materials, in which a wet chemical treatment with an aqueous composition (A) containing a dissolved and/or dispersed polymer P, which is substituted with heterocycles containing at least one quaternary nitrogen heteroatom, is followed by a conversion treatment based on water-soluble compounds of the elements Zr, Ti, and/or Si before further anti-corrosion coatings are optionally applied. |
| US11230767B2 |
Plating method, plating apparatus and recording medium
A substrate W having a non-plateable material portion 31 and a plateable material portion 32 formed on a surface thereof is prepared, and then, a catalyst is selectively imparted to the plateable material portion 32 by performing a catalyst imparting processing on the substrate W. Thereafter, a plating layer 35 is selectively formed on the plateable material portion 32 by supplying a plating liquid M1 onto the substrate W. The plating liquid M1 contains an inhibitor which suppresses the plating layer 35 from being precipitated on the non-plateable material portion 31. |
| US11230766B2 |
Substrate processing apparatus and method
The invention relates to a substrate processing apparatus comprising a reaction chamber provided with a substrate rack for holding a plurality of substrates in the reaction chamber. The substrate rack may have a plurality of spaced apart substrate holding provisions configured to hold the plurality of substrates. The apparatus may have an illumination system constructed and arranged to irradiate radiation with a range from 100 to 500 nanometers onto a top surface of the substrates. |
| US11230763B2 |
Gas separation control in spatial atomic layer deposition
Apparatus and methods for spatial atomic layer deposition including at least one first exhaust system and at least one second exhaust system. Each exhaust system including a throttle valve and a pressure gauge to control the pressure in the processing region associated with the individual exhaust system. |
| US11230758B2 |
Tip for an ultrasonic surgical tool with case hardened cutting edges and method of making same
A tip is formed for use with an ultrasonic handpiece. The handpiece, when actuated, is capable of causing the tip to go into ultrasonic vibrations. The tip has a shaft from which a head extends. Teeth extend from the head. At least the teeth have a case hardened outer layer. The case hardened outer layer reduces the wearing of the teeth when the teeth are vibrated against hard tissue. |
| US11230752B2 |
Hard disk drive dismantlement for critical material recovery
A system and method for recycling rare earth materials from dissimilar hard disk drives are provided. The system and method generally include scanning each hard disk drive, sorting and aligning each hard disk drive, rapid fastener removal or diversion to a metrology station, and the collection of separated value streams, optionally for formation into new magnetic stock. For each scanned hard disk drive having a match in an inventory database, the method includes the separation of an internal magnet from residual components. For each scanned hard disk drive lacking a match in the inventory database, the method includes generating a metrology data collection record containing the location of each fastener on multiple surfaces of the corresponding hard disk drive. The system and method are commercially scalable with the potential to generate between 600 and 700 metric tons of rare earth elements from a single processing facility annually, including neodymium for example. |
| US11230751B2 |
Processes for producing low nitrogen metallic chromium and chromium-containing alloys and the resulting products
Processes for producing low-nitrogen metallic chromium or chromium-containing alloys, which prevent the nitrogen in the surrounding atmosphere from being carried into the melt and being absorbed by the metallic chromium or chromium-containing alloy during the metallothermic reaction, include vacuum-degassing a thermite mixture comprising metal compounds and metallic reducing powders contained within a vacuum vessel, igniting the thermite mixture to effect reduction of the metal compounds within the vessel under reduced pressure i.e., below 1 bar, and conducting the entire reduction reaction in said vessel under reduced pressure, including solidification and cooling, to produce a final product with a nitrogen content below 10 ppm. The final products obtained, in addition to low-nitrogen metallic chromium in combination with other elements, can be used as raw materials in the manufacture of superalloys, stainless steel and other specialty steels whose final content of nitrogen is below 10 ppm. |
| US11230749B2 |
Method for operating an annealing furnace
A method for operating an annealing furnace to anneal a metal strip provides that, initially, at least one target material property (MPTarget) is specified for a point or a section of the metal strip after passing through the annealing furnace. In addition, information (E) on the metal strip is provided before or in the annealing furnace. A calculation of a target temperature distribution (TTarget) and/or a target speed (VTarget) of the metal strip in the annealing furnace is then carried out with the assistance of a computer-aided model as a function of the target material properties and the specified information. The target temperature distribution and/or target speed calculated in this manner is/are subsequently set in the annealing furnace in order to transfer the material property of the metal strip behind the annealing furnace to the desired target material property MPTarget. |
| US11230748B2 |
Method and section for quick cooling of a continuous line for treating metal belts
Rapid cooling section of a continuous metal strip treatment line, where the strip is cooled with a spray of liquid or a mixture of gas and liquid using nozzles located on each side of the strip. Along the direction of movement of the strip, it includes at least one row of flat spray nozzles across the strip followed by at least one row of cone spray nozzles across the strip. |
| US11230747B2 |
Method of quenching steel pipe, apparatus for quenching steel pipe, method of manufacturing steel pipe and facility for manufacturing steel pipe
A method quenches a steel pipe and an apparatus quenches a steel pipe by which a steel pipe having excellent and uniform quality can be acquired by applying uniform rapid cooling to the steel pipe in a longitudinal direction as well as in a circumferential direction of the steel pipe using a simple unit. Movements of a heated steel pipe in a direction parallel to and in a direction perpendicular to a pipe axis of the steel pipe are stopped, and cooling water is jetted onto an outer surface of the steel pipe from four or more spray nozzles arranged spirally outside the steel pipe while rotating the steel pipe about the pipe axis. |
| US11230744B2 |
Steel sheet, plated steel sheet, method for producing hot-rolled steel sheet, method for producing cold-rolled full hard steel sheet, method for producing steel sheet, and method for producing plated steel sheet
A steel sheet having excellent fatigue resistance as a material for automobile parts and a TS of 590 MPa or more, and a method for producing the same. The steel sheet has a composition comprising, by mass %, C: 0.04% or more and 0.15% or less, Si: 0.3% or less, Mn: 1.0% or more and 2.6% or less, P: 0.1% or less, S: 0.01% or less, Al: 0.01% or more and 0.1% or less, N: 0.015% or less, one or two of Ti and Nb: 0.01% or more and 0.2% or less in a total, and the balance being Fe and unavoidable impurities. The steel sheet has 50% or more of ferrite and 10% or more and 50% or less of martensite in terms of an area ratio, and a microstructure in which a standard deviation of nano-hardness is 1.50 GPa or less and tensile strength of 590 MPa or more. |
| US11230742B2 |
Assays for fungal infection
Methods and kits are described for testing for the presence or absence of any fungus in a sample. Examples of fungi that can be detected include, but are not limited to, those belonging to the genera Candida, Aspergillus and Pneumocystis. The methods include obtaining a sample suspected of containing fungal nucleic acid, including at least one universal region of fungal nucleic acid, and testing for the presence or absence in the sample of the at least one universal region of fungal nucleic acid. Samples may be biological or non-biological. |
| US11230740B2 |
Apoptosis regulatory gene detected in irradiated-thymic lymphoma cell and method for detecting same
An apoptosis regulatory gene is detected in an irradiated-thymic lymphoma cell by a method for detecting such an apoptosis regulatory gene in a low-dose-rate and low-level-irradiated thymic lymphoma cell of a mouse. This has an effect of revealing the function of an apoptosis regulatory gene by means of irradiation and providing a gene profile, by detecting an apoptosis regulatory gene detected in an irradiated-thymic lymphoma cell. The detected apoptosis regulatory gene is used to construct a gene profile that can assess the dose-response relationship of industrial and healthcare workers living in a low level-radiation environment. The detected apoptosis regulatory gene can be used as an index for evaluating the extent of cancer progression and the degree of treatment in patients with thymic lymphoma. The method for detecting such an apoptosis regulatory gene is used to prepare a composition for diagnosing thymic lymphoma and a diagnostic kit. |
| US11230731B2 |
Methods, systems, and compositions for counting nucleic acid molecules
Compositions and methods, systems, and kits for detecting and quantifying variations in numbers of molecules, particularly variations in gene dosage, e.g., due to gene duplication, or to variations from the normal euploid complement of chromosomes, e.g., trisomy of one or more chromosomes that are normally found in diploid pairs, without digital sequencing. |
| US11230722B2 |
Nutritional supplements and therapeutic compositions comprising (r)-3-hydroxybutyrate derivatives
Novel compounds and compositions containing (R)-3-hydroxybutyrate derivatives are disclosed. The compounds and compositions can be used as nutritional supplements to increase physical performance and as therapeutics to ameliorate symptoms of medical conditions, particularly neurological conditions, such as Alzheimer's and similar conditions. Novel methods for making R-3-hydroxybutyrate derivatives also are disclosed. Exemplary methods employ a supercritical solvent, such as supercritical carbon dioxide, and employ a lipase catalyzed esterification or transesterification reaction to produce the (R)-3-hydroxybutyrate derivatives. |
| US11230718B2 |
Optimized expression cassette for expressing a polypeptide with high yield
The present invention is based on the finding that the combination of a specific 5′UTR polynucleotide sequence (see SEQ ID NO 1) and the hCD33 secretory leader sequence in an expression cassette for expressing a polypeptide of interest results in a surprisingly better expression level of the polypeptide of interest compared to prior art expression cassettes. Based on this finding, the present invention inter alia provides novel expression cassettes, expression vectors and methods for producing a polypeptide of interest with high yield. |
| US11230717B2 |
Plants having increased tolerance to herbicides
The present invention refers to a method for controlling undesired vegetation at a plant cultivation site, the method comprising the steps of providing, at said site, a plant that comprises at least one nucleic acid comprising a nucleotide sequence encoding a wild-type hydroxyphenyl pyruvate dioxygenase or a mutated hydroxyphenyl pyruvate dioxygenase (mut-HPPD) which is resistant or tolerant to a HPPD-inhibiting herbicide and/or a nucleotide sequence encoding a wild-type homogentisate solanesyl transferase or a mutated homogentisate solanesyl transferase (mut-HST) which is resistant or tolerant to a HPPD-inhibiting herbicide, applying to said site an effective amount of said herbicide. The invention further refers to plants comprising mut-HPPD, and methods of obtaining such plants. |
| US11230716B2 |
Methods for stabilizing production of acetyl-coenzyme A derived compounds
The present disclosure relates to the use of a switch for the production of heterologous non-catabolic compounds in microbial host cells. In one aspect, provided herein are genetically modified microorganisms that produce non-catabolic compounds more stably when serially cultured under aerobic conditions followed by microaerobic conditions, and methods of producing non-catabolic compounds by culturing the genetically modified microbes under such culture conditions. In another aspect, provided herein are genetically modified microorganisms that produce non-catabolic compounds more stably when serially cultured in the presence of maltose followed by the reduction or absence of maltose, and methods of producing non-catabolic compounds by culturing the genetically modified microbes under such culture conditions. |
| US11230709B2 |
Therapeutic drug for Alport's syndrome
The present invention aims at establishing a molecular therapy for Alport syndrome. The present invention provides an oligonucleotide of 15-30 bp comprising a nucleotide sequence complementary to the cDNA of COL4A5 gene, wherein the oligonucleotide is capable of inducing skipping of an exon which has a truncating mutation found in COL4A5 gene in Alport syndrome patients and whose nucleotide number is a multiple of 3, a pharmaceutically acceptable salt thereof, or a solvate thereof. Also provided is a pharmaceutical drug comprising the above oligonucleotide, a pharmaceutically acceptable salt thereof, or a solvate thereof (therapeutic drug for Alport syndrome). |
| US11230707B2 |
Recombinant adeno-associated virus delivery of exon 2-targeted U7SNRNA polynucleotide constructs
The present invention relates to recombinant adeno-associated virus (rAAV) delivery of polynucleotides for treating Duchenne Muscular Dystrophy resulting from the duplication of DMD exon 2. The invention provides rAAV products and methods of using the rAAV in the treatment of Duchenne Muscular Dystrophy. |
| US11230701B2 |
Mutant hemagglutinin complex protein, and method for culturing pluripotent stem cells using same
Provided are a novel hemagglutinin that can remove cells deviated from the undifferentiated state, the cells being cells that emerge in a colony during culture of stem cells having pluripotency, and a novel method for culturing stem cells having pluripotency, the method using hemagglutinin. Provided is a mutant hemagglutinin complex protein derived from Clostridium botulinum type B, the complex protein containing at least subcomponents HA2 and HA3 of hemagglutinin derived from Clostridium botulinum type B, and the complex protein containing amino acids constituting a glycosylation site, with at least one of the amino acids having been mutated. Provided is a method for culturing stem cells having pluripotency, the method including culturing the stem cell having pluriopotency in the presence of a mutant hemagglutinin complex protein of the present disclosure. |
| US11230698B2 |
Cytokine receptor genes and the use thereof to enhance therapy
Cells, such a T-cells, are provided that comprise cytokine receptors having increased activity in response to their ligand. For example, cell can comprise IL-2 and/or IL-15 receptors having increased surface expression or signaling activity. Cells of the embodiments have a significant growth advantage in the presence of cytokines and can be used, e.g., for enhanced adoptive cell transfer therapies. |
| US11230696B2 |
Large scale production of retinal pigment epithelial cells
A method of generating retinal pigment epithelial (RPE) cells is disclosed. The method comprises: (a) culturing human pluripotent stem cells in a human feeder cell-conditioned medium to obtain a cultured population of human pluripotent stem cells; (b) culturing said cultured population of human pluripotent stem cells in a medium comprising a differentiating agent to obtain differentiating cells; and (c) culturing said differentiating cells in a medium comprising one or more members of the TGFβ superfamily. |
| US11230693B2 |
Methods for harvesting microalgae
Methods for harvesting microalgae, comprise providing water containing microalgae, providing flocculant in an amount to form flocs of microalgae when mixed with the water, generating a mixture of the water and the flocculant and separating the flocs from the mixture. |
| US11230686B2 |
Laundry care compositions and methods for determining their age
A laundry care composition including (a) at least one laundry care ingredient and (b) a leuco composition. The leuco composition has a first color state and a second color state and the mole ratio of second color state to first color state is from 2:98 to 5:95. Also disclosed are methods of determining the approximate functional age of a laundry care composition comprising the steps of (a) providing a laundry care composition that includes at least one laundry care ingredient and a leuco composition, (b) providing a functional age scale that includes a plurality of distinct colors that correspond to a unique functional age and (c) comparing the color of the laundry care composition with the functional age scale. |
| US11230683B2 |
Use of oils comprising non-neurotoxic anti-wear additives
The invention relates to the use of an oil that does not include tricresyl phosphate and includes as an anti-wear additive at least one diphosphorus compound for the prophylaxis of aerotoxic syndrome, especially in case of fume event. It also relates to the oil as such. |
| US11230681B2 |
Superlubricating graphene and graphene oxide films
A system and method for forming at least one of graphene and graphene oxide on a substrate and an opposed wear member. The system includes graphene and graphene oxide formed by an exfoliation process or solution processing method to dispose graphene and/or graphene oxide onto a substrate. The system further includes an opposing wear member disposed on another substrate and a gas atmosphere of an inert gas like N2, ambient, a humid atmosphere and a water solution. |
| US11230680B2 |
Methods for preparing fuel additives
Methods for preparing an octane-boosting fuel additive having the following formula: are provided. In a first aspect, the method may comprise carrying out the following reaction: (i), (ii) In a second aspect, the method may comprise: (1) preparing the fuel additive; and (2) purifying the product of step (1) by: (a) dissolving the fuel additive in a water-insoluble solvent to form a solution; (b) washing the solution with water; and (c) separating the fuel additive product from the water-insoluble solvent using distillation. Steps (i) and (1) of the methods are carried out in the presence of butylated hydroxytoluene. |
| US11230679B2 |
Process to prepare a char product and a syngas mixture
The invention is directed to a process to prepare a char product and a syngas mixture comprising hydrogen and carbon monoxide from a solid torrefied biomass feed comprising the following steps: (i) subjecting the solid biomass feed to a pyrolysis reaction thereby obtaining a gaseous fraction comprising hydrogen, carbon monoxide and a mixture of gaseous organic compounds and a solid fraction comprising of char particles; (ii) separating the char particles as the char product from the gaseous fraction; (iii) subjecting the gaseous fraction obtained in step (ii) to a continuously operated partial oxidation to obtain a syngas mixture further comprising water and having an elevated temperature and (iv) contacting the syngas mixture with a carbonaceous compound to chemically quench the syngas mixture. The temperature of the syngas is reduced in step (iv) from between 1000 and 1600° C. to a temperature of between 800 and 1200° C. |
| US11230673B1 |
Processes for producing petrochemical products that utilize fluid catalytic cracking of a lesser boiling point fraction with steam
According to one or more embodiments, presently disclosed are processes for producing petrochemical products from a hydrocarbon material. The process may include separating the hydrocarbon material into at least a lesser boiling point fraction and a greater boiling point fraction, cracking at least a portion of the greater boiling point fraction in the presence of a first catalyst in an environment comprising less than 0.1 mol. % water to produce a first cracking reaction product, combining steam with the lesser boiling point fraction upstream of the cracking of the lesser boiling point fraction, cracking at least a portion of the lesser boiling point fraction in the presence of a second catalyst to produce a second cracking reaction product, and separating the petrochemical products from one or both of the first cracking reaction product or the second cracking reaction product. |
| US11230672B1 |
Processes for producing petrochemical products that utilize fluid catalytic cracking
According to one more embodiments, petrochemical products may be produced from a hydrocarbon material by a process that may comprise separating the hydrocarbon material into at least a lesser boiling point fraction, a medium boiling point fraction, and a greater boiling point fraction. The process may further comprise cracking at least a portion of the lesser boiling point fraction and the medium boiling point fraction in a second reactor unit in the presence of a second catalyst at a reaction temperature of from 500° C. to 700° C. to produce a second cracking reaction product, wherein the lesser boiling point fraction enters the second reactor unit upstream of wherein the medium boiling point fraction enters the second reactor. |
| US11230671B2 |
Coupling reaction apparatus for heavy oil pyrolysis-gasification
A coupling reaction apparatus for heavy oil cracking-gasification, including a cracking section and a gasification section communicated with each other, and the cracking section is located above the gasification section; the cracking section is provided with a heavy oil raw material inlet and a fluidizing gas inlet, and an upper part of the cracking section is provided with an oil-gas outlet; and the gasification section is provided with a gasification agent inlet. |
| US11230666B2 |
Method for producing ceramic sintered body, ceramic sintered body, and light emitting device
Provided are a method for producing a ceramic sintered body having improved light emission intensity, a ceramic sintered body, and a light emitting device. The method for producing a ceramic sintered body comprises preparing a molded body that contains a nitride fluorescent material having a composition containing: at least one alkaline earth metal element M1 selected from the group consisting of Ba, Sr, Ca, and Mg; at least one metal element M2 selected from the group consisting of Eu, Ce, Tb, and Mn; Si; and N, wherein a total molar ratio of the alkaline earth metal element M1 and the metal element M2 in 1 mol of the composition is 2, a molar ratio of the metal element M2 is a product of 2 and a parameter y and wherein y is in a range of 0.001 or more and less than 0.5, a molar ratio of Si is 5, and a molar ratio of N is 8, and wherein the nitride fluorescent material has a crystallite size, as calculated by X-ray diffraction measurement using the Halder-Wagner method, of 550 Å or less, and calcining the molded body at a temperature in a range of 1,600° C. or more and 2,200° C. or less to obtain a sintered body. |
| US11230665B2 |
Lighting system having reduced melanopic spectral content
A disclosed light-emitting device may provide white light with a cyan gap coinciding with a melanopic sensitivity range and thus having reduced melanopic content. The disclosed light-emitting device may include a light source providing violet or blue light with a peak wavelength under 450 nanometers (nm). The disclosed light-emitting device may include at least one down-converter coupled to and located downstream of the light source and configured with a long-wavelength onset to convert the spectrum of the violet or blue light to generate white light with a spectral power content in a 447-531 nm wavelength range that is less than or equal to 10% of a total spectral power content in a 380-780 nm wavelength range. The disclosed light-emitting device may be incorporated in a light engine system that further includes a control system that controls a drive current to the light-emitting device. |
| US11230664B2 |
Dimmable light source
A dimmable light source for emitting white overall radiation may include a dimmer and a light-emitting diode. The dimmer may vary a current intensity of a current for operating the light-emitting diode during the operation of the light source. The LED may include a semiconductor layer sequence to emit primary radiation, and the LED may further include a conversion element configured to at least partially convert the primary radiation into secondary radiation having a first emission band with a first emission maximum ranging from 400 nm to 500 nm and a second emission band with a second emission maximum ranging from 510 nm to 700 nm. A relative intensity of the first emission band may reduce with decreasing current intensity of the current for operating the LED, and a relative intensity of the second emission band may increase with decreasing current intensity of the current for operating the LED. |
| US11230658B2 |
Reversible aminal gel compositions, methods, and use
A well treatment composition for use in a hydrocarbon-bearing reservoir comprising a reversible aminal gel composition. The reversible aminal gel composition includes a liquid precursor composition. The liquid precursor composition is operable to remain in a liquid state at about room temperature. The liquid precursor composition comprises an organic amine composition; an aldehyde composition; and a polar aprotic organic solvent. The liquid precursor composition transitions from the liquid state to a gel state responsive to an increase in temperature in the hydrocarbon-bearing reservoir. The gel state is stable in the hydrocarbon-bearing reservoir at a temperature similar to a temperature of the hydrocarbon-bearing reservoir, and the gel state is operable to return to the liquid state responsive to a change in the hydrocarbon-bearing reservoir selected from the group consisting of: a decrease in pH in the hydrocarbon-bearing reservoir and an addition of excess metal salt composition in the hydrocarbon-bearing reservoir. |
| US11230657B2 |
Modified graphene shale inhibitors
A water-based wellbore fluid may include an aqueous base fluid and a modified graphene shale inhibitor that comprises one or more substituents that are covalently bonded to graphene via a linking group. One of the one or more substituents may be a hydrocarbon group that has a number of carbon atoms in the range from 8 to 14. |
| US11230654B2 |
Calcium carbonate coated materials and methods of making and using same
An abrasive composition comprising a substrate selected from the group consisting of a fibrous substrate, a sponge substrate, and combinations thereof and a plurality of calcium carbonate particles dispersed therein; wherein at least a portion of the plurality of calcium carbonate particles contact the substrate; wherein the fibrous substrate comprises a plurality of fibers; wherein each fiber of the plurality of fibers is characterized by an aspect ratio of equal to or greater than about 2:1; wherein the sponge substrate is characterized by a porosity of equal to or greater than about 5 vol. %, based on the total volume of the sponge substrate; and wherein the abrasive composition is characterized by an abrasiveness that is greater than the abrasiveness of the substrate in the absence of the plurality of calcium carbonate particles. |
| US11230652B2 |
Self-healing water-swellable hydraulic seal
A self-healing hydraulic seal is provided. The self-healing hydraulic seal is prepared from a water-swellable elastomeric composition comprising a base polymer and a plant-based polysaccharide. |
| US11230651B2 |
Adhesive film and a flat wiring member using the same
An adhesive film includes a resin film; and an adhesive layer provided on the resin film. The adhesive layer includes a resin composition including 2 parts by mass or more of an epoxy resin including two or more epoxy groups in molecules and having epoxy equivalents of 300 g/eq or less, per 100 parts by mass of an amorphous resin, which is soluble to a solvent and has a plurality of carboxyl groups in molecules, and which has a glass transition temperature of 100° C. or less and an acid value of 5 KOHmg/g or more. A flat wiring member includes a conductor and the adhesive film as described above. |
| US11230649B2 |
Electrically conductive adhesive film and dicing-die bonding film using the same
The electrically conductive adhesive film comprises a metal particle (Q), a resin (M), and at least one of a prescribed organic phosphine (A) and a prescribed sulfide-based compound (B), the resin (M) comprises a thermosetting resin (M1), and has a storage elastic modulus at 1 Hz measured in a state after sintering of 20 GPa or less and a thermal weight loss ratio when heated for 2 hours at 250° C. under a nitrogen atmosphere of less than 1%. |
| US11230646B2 |
Crystalline polycarbonate powders for powder bed fusion in additive manufacturing
Provided are compositions comprising partially crystalline polycarbonate particulate having an average cross-sectional dimension of from about 1 μιη to about 200 μιτι, having from about 10% crystallinity to about 50% crystallinity, and having a weight-average molecular weight, per polystyrene standards, of from about 17,000 to about 40,000 Daltons. The composition exhibits a zero-shear viscosity of less than about 104 Pa s at the melting temperature of the partially crystalline polycarbonate. Related systems and methods for utilizing these compositions in additive manufacturing applications, including selective laser sintering (SLS) applications, are also disclosed. Also provided are additively-manufactured articles made with the disclosed compositions and according to the disclosed methods. |
| US11230645B2 |
Scuff resistant and chip resistant architectural compositions
Solutions to the problems of scuffing and chipping of the paint films in high traffic areas and in tight spaces, such as dressing rooms in department stores, where multiple scrapings of the wall paints are created by consumers, clothes hangers, shoes, etc., and hallways and conference rooms in office and other commercial buildings are disclosed. Wax seeded latex polymers admixed with an added wax in architectural compositions and optionally with polyurethane resin are utilized to create paint films that are resistant to scuffing and chipping. |
| US11230644B1 |
Coating film-forming composition, method for producing surface-treated metal member, and method for producing metal-resin composite
Provided are a coating film-forming composition for forming a coating film on a metal surface that exhibits excellent adhesiveness between a metal and a resin, and a surface-treated metal member having a coating film formed by using the composition. The coating film-forming composition is a solution containing a silane coupling agent having an amino group, a metallic ion and a halide ion. The metallic ion is preferably a copper ion, and a copper ion concentration in the solution is preferably 0.1 to 60 mM. The amount of Si based on the amount of Cu in the solution is preferably 30 or less, in terms of molar ratio. The pH of the solution is preferably 2.8 to 6.2. |
| US11230643B2 |
Pearlescent pigments based on fine and thin substrates
Pearlescent pigments including a largely transparent platelet-shaped substrate having a density ρS and at least one optically active coating having a density ρM, the substrate having an average size d50 of 3 to 8 μm and an average height hS of 40 to 110 nm. The disclosure further relates to a method for producing the pearlescent pigments, and also to the use thereof. |
| US11230638B2 |
Heterophasic polypropylene with propylene hexene random copolymer as matrix
The present invention is directed to a heterophasic polypropylene composition of high transparency based on excellent compatibility of the propylene 1-hexene random copolymer used as matrix with different types of external modifiers dispersed within the matrix. The present invention is further directed to a process for producing such a polypropylene composition and to a film, in particular a cast film, obtained from such a polypropylene composition. The polypropylene composition comprising a blend of a propylene copolymer comprising 2.5 to 12.0 wt % of 1-hexene as a comonomer, and having a melt flow rate MFR2 of 0.1 to 100 g/10 min, and an ethylene homo- or copolymer having a melt flow rate MFR2 of 0.05 to 30.0 g/10 min and a density of 850 to 920 kg/m3, wherein the melt flow rate MFR2 of the polypropylene composition is from 1.0 to 12.0 g/10 min. |
| US11230633B2 |
Resin composition, cured product and laminate
The present invention discloses a resin composition containing an isocyanurate ring-containing urethane (meth)acrylate compound A, an isocyanurate ring-containing tri(meth)acrylate compound B, and a triazine ultraviolet light absorber C, wherein the isocyanurate ring-containing urethane (meth)acrylate compound A contains a compound A-1 having a specific structure, and the isocyanurate ring-containing tri(meth)acrylate compound B contains a compound B-1 having a specific structure. |
| US11230629B2 |
Method of making a polymer article and resulting article
A method of making a polymer article comprises the steps of making a polymer solution by mixing a first compound containing carbodiimide groups with a second compound containing carboxylated groups, applying the polymer solution to a former, wherein the step of applying occurs within 2 hours of the making of the polymer solution, and curing the polymer solution. The polymer solution can have a pH adjuster consisting of ammonium hydroxide. |
| US11230628B2 |
Resin microparticle production method and resin particles
A resin microparticle production method includes a step of pulverizing resin particles having a thermoplastic resin as a forming material and having a BET specific surface area of equal to or more than 5 m2/g using an impact type pulverizer. |
| US11230624B2 |
Polycycloolefin monomers and catalyst activated by compound capable of generating photoacid as 3D printing materials
Embodiments in accordance with the present invention encompass compositions containing a latent catalyst and a compound capable of generating a Bronsted acid with a counterion capable of coordinating and activating the latent catalyst along with one or more monomers which undergo ring open metathesis polymerization (ROMP) when said composition is exposed to a suitable radiation to form a three-dimensional (3D) object. The catalyst system employed therein can be sensitive to oxygen and thus inhibits polymerization in ambient atmospheric conditions. The three-dimensional objects made by this process exhibits improved mechanical properties, particularly, high distortion temperature, impact strength, elongation to break, among others. Accordingly, compositions of this invention are useful as 3D inkjet materials for forming high impact strength objects of various sizes with microscale features lower than 100 microns, among various other uses. |
| US11230608B2 |
Anti-glycan antibodies and uses thereof
The present disclosure provides antibodies, or an antigen binding portion thereof, that bind to sLeA and sLeC, as well as polynucleotides, vectors, host cells, pharmaceutical compositions, and methods related thereto. |
| US11230605B2 |
Anti-TfR antibodies and their use in treating proliferative and inflammatory disorders
The present invention relates to humanized antibodies that specifically bind to human transferrin receptor and their use in treating cancer and inflammatory disorders. |
| US11230604B2 |
Antibodies against human CD38
Isolated monoclonal antibodies which bind to human CD38 and related antibody-based compositions and molecules, are disclosed. Also disclosed are pharmaceutical compositions comprising the antibodies and therapeutic and diagnostic methods for using the antibodies. |
| US11230601B2 |
Methods of using anti-lap antibodies
Provided herein are antibodies which bind to latency-associated peptide (LAP) of TGF-β1 and are characterized by particular functional features, such as binding specifically to LAP-TGFβ1 on cells but not to LAP-TGFβ1 in extracellular matrix, as well as compositions including the same. Also provided are uses of these antibodies in therapeutic applications, such as in the treatment of cancer, and diagnostic applications. |
| US11230600B2 |
Anti-B7-H4 antibodies and immunoconjugates
The invention provides anti-B7-H4 antibodies and immunoconjugates and methods of using the same. |
| US11230598B2 |
Antibodies and methods for depleting regulatory bio cells and use in combination with immune checkpoint inhibitors
Provided are methods involving combination therapy comprising administering to an individual in need thereof an antibody that preferentially depletes human B10 cells and an immune checkpoint inhibitor. Antibodies for use in the methods are also provided. |
| US11230597B2 |
Methods of treatment using an interferon gamma inhibitor
The invention encompasses methods of treatment of interferon gamma (IFN-γ)-mediated diseases using IFN-γ inhibitors, such as anti-huIFN-γ antibodies, wherein levels of expression of one or more biomarkers are determined either before administration of the IFN-γ inhibitor and/or after administration. Also contemplated are methods of treatment using particular, pharmacodynamically effective doses of an anti-huIFN-γ antibody. |
| US11230596B2 |
Methods for treatment of cancer comprising TIGIT-binding agents
Methods for enhancing the immune response and/or treatment of diseases such as cancer comprising an agent that specifically binds TIGIT are disclosed. The TIGIT-binding agents may include polypeptides, antibodies, and/or bispecific agents. |
| US11230595B2 |
Methods for treating osteogenesis imperfecta
The present invention provides methods for treating and improving the symptoms of osteogenesis imperfecta (OI) in a subject by administering to the subject a therapeutically effective amount of a binding agent that binds to transforming growth factor beta (TGFβ). |
| US11230590B2 |
Hyperimmunized egg product for treatment of necrotic enteritis in poultry
In one aspect, the present invention is directed to a method for preventing or treating necrotic enteritis by administering a hyperimmunized egg product obtained from an egg-producing animal to an avian. The hyperimmunized egg product may contain an antibody specific to an antigen selected from the group consisting of Clostridium perfringens α-toxin, Clostridium perfringens elongation factor Tu (EF-Tu), Clostridium perfringens necrotic enteritis B-like (NetB) toxin, Clostridium perfringens Pyruvate: Ferredoxin oxidoreductase (PFO), and Eimeria tenella elongation factor 1-alpha. |
| US11230589B2 |
Fusion molecules and uses thereof
Novel fusion molecules and uses are disclosed. |
| US11230588B2 |
CD80 variant immunomodulatory proteins and uses thereof
Provided herein are variant CD80 polypeptides, immunomodulatory proteins comprising variant CD80 polypeptides, and nucleic acids encoding such proteins. The immunomodulatory proteins provide therapeutic utility for a variety of immunological and oncological conditions. Compositions and methods for making and using such proteins are provided. |
| US11230585B2 |
Proinsulin derivatives
A first aspect of the invention relates to a polypeptide compound of formula (I): A-C-B (I) wherein: A is the A chain of insulin or a functional derivative or variant thereof; B is the B chain of insulin or a functional derivative or variant thereof; C is a peptide of the formula: (X1)p-(X2)n-(X3)q wherein: each X1 and X3 is independently a basic amino acid; each X2 is independently a natural or unnatural amino acid; p is 1 or 2; q is 0, 1 or 2; n is 0, 1, 2 or 3. Further aspects of the invention relate to pharmaceutical compositions comprising said polypeptide compound, and therapeutic uses thereof. Another aspect relates to the use of said polypeptide compounds in the preparation of insulin and derivatives thereof. |
| US11230584B2 |
Glucagon/GLP-1 agonists for the treatment of obesity
This disclosure provides GLP-1/glue agon agonist peptides for the treatment of metabolic diseases, e.g., obesity. |
| US11230578B2 |
Peptides and use of same in the treatment of diseases, disorders or conditions associated with a mutant P53
An isolated peptide is provided. The peptide comprises an amino acid sequence arranged in a space and configuration that allow interaction of the peptide with the DNA Binding Domain (DBD) of p53 through at least one residue of the DBD by which pCAP 250 (SEQ ID NO: 1) binds the DBD, wherein the peptide at least partially reactivates a mutant p53 protein, with the proviso that the peptide is not SEQ ID NO: 59-382. |
| US11230568B2 |
Melanocortin 1 receptor ligands and methods of use
The subject invention pertains to a modified MC1R peptide ligand comprising a peptide that is a melanocortin 1 receptor (MC1R) ligand and a functionality or linker, such as a click functionality, for conjugation to a surface or agent. The modified MC1R peptide ligand can be coupled, e.g., via a click reaction with a complementary click functionality attached, to a moiety to form an MC1R-targeted agent. Drugs, contrast agents, polymers, particles, micelles, surfaces of larger structures, or other moieties can be targeted to the MC1R. The subject invention also pertains to a MC1R peptide ligand-micelle complex comprising a peptide that is a melanocortin 1 receptor ligand connected via a click reaction product to a micelle. The micelle is stable in vivo and can target melanoma tumor cells by association of the peptide ligand with the MC1R or the tumor and selectively provide a detectable and/or therapeutic agent (such as an imageable contrast agent and/or anti-cancer agent) selectively to the tumor cell. |
| US11230565B2 |
Synthesis of backbone modified morpholino oligonucleotides and chimeras using phosphoramidite chemistry
Amine substituted morpholino oligonucleotides, other than the classical N,N-dimethylamino PMO analogue, and methods of efficiently synthesizing these oligonucleotides with high yield are provided. Morpholino oligonucleotides having thiophosphoramidate, phosphoramidate, and alkyl phosphoramidate linkers. Chimeras containing unmodified DNA/RNA and other analogs of DNA/RNA can be prepared. These oligonucleotides form duplexes with complementary DNA or RNA that are more stable than natural DNA or DNA/RNA complexes, are active with RNAse H1, and may be transfected into cells using standard lipid reagents. These analogues are therefore useful for numerous applications. |
| US11230564B2 |
Method for producing phosphoryl imide salt, method for producing nonaqueous electrolyte solution containing said salt, and method for producing nonaqueous secondary battery
To provide a method for producing a phosphoryl imide salt represented by the following general formula (1) at a satisfactory yield by cation exchange. The method comprises the step of performing cation exchange by bringing a phosphoryl imide salt represented by the following general formula (2) into contact with a cation exchange resin having M1 n+ or a metal salt represented by the general formula (4) in an organic solvent having a water content of 0.3% by mass or less. |
| US11230563B2 |
Method of stabilizing imino-functional silane
A method of stabilizing imino-functional silane involving adding thereto at least one Brønsted-Lowry base to inhibit, suppress or prevent the addition reactions of the imino-functional silane with itself to form a imino- and amino-functional silane and the subsequent deamination reactions to form conjugated carbon-carbon double bond-containing imino-functional silanes and stabilized imino-functional silanes containing the at least one Brønsted-Lowry base. |
| US11230560B2 |
Synthesis of ETP derivatives
Provided herein, inter alia, is the synthesis of ETP derivatives. The synthetic methods described herein include converting a ring bridging trisulfide compound of formula to a ring bridging disulfide compound of formula Also provided herein are compositions comprising thereof. |
| US11230559B2 |
Solid forms of [(1 S)-1 -[(2S,4R,5R)-5-(5-amino-2-oxo-thiazolo[4,5-D]pyrimidin-3-yl)-4-hydroxy-tetrahydrofuran-2-Yl]proptl] acetate
The present invention relates to novel solid forms of compound (I) [(1S)-1-[(2S,4R,5R)-5-(5-amino-2-oxo-thiazolo[4,5-d]pyrimidin-3-yl)-4-hydroxy-tetrahydrofuran-2-yl]propyl] acetate and pharmaceutical compositions comprising the solid forms thereof disclosed herein, which may be used as a TLR7 agonist, or for the treatment or prophylaxis of a viral disease in a patient relating to HBV infection or a disease caused by HBV infection. |
| US11230558B2 |
Activators of autophagic flux and phospholipase D and clearance of protein aggregates including tau and treatment of proteinopathies
The present application discloses compounds which are activators of autophagic flux and pharmaceutical compositions comprising said activators. It further discloses use of said compounds and pharmaceutical compositions in the treatment of neurodegenerative diseases, particularly proteinopathies and tauopathies such as Alzheimer's disease. It further discloses methods of enhancing autophagic flux. |
| US11230556B2 |
6,5-fused heteroaryl piperidine ether allosteric modulators of the M4 muscarinic acetylcholine receptor
The present invention is directed to 6,5-fused heteroarylpiperidine ether compounds which are allosteric modulators of the M4 muscarinic acetylcholine receptor. The present invention is also directed to uses of the compounds described herein in the potential treatment or prevention of neurological and psychiatric disorders and diseases in which M4 muscarinic acetylcholine receptors are involved. The present invention is also directed to compositions comprising these compounds. The present invention is also directed to uses of these compositions in the potential prevention or treatment of such diseases in which M4 muscarinic acetylcholine receptors are involved. |
| US11230555B2 |
Bicyclic RORγ modulators
Described herein are retinoic acid related-related orphan nuclear receptor (ROR) modulators and methods of utilizing ROR-gamma modulators in the treatment of diseases, disorders or conditions. Also described herein are pharmaceutical compositions containing such compounds. |
| US11230548B2 |
Prodrugs of fumarates and their use in treating various diseases
The present invention provides compounds of formula (I), wherein: R1 is unsubstituted C1-C6 alkyl; La is substituted or unsubstituted C1-C6 alkyl linker, substituted or unsubstituted C3-C10 carbocycle, substituted or unsubstituted heterocycle comprising one or two 5- or 6-member rings and 1-4 heteroatoms selected from N, O and S, or substituted or unsubstituted heteroaryl comprising one or two 5- or 6-member rings and 1-4 heteroatoms selected from N, O and S; and R2 and R3 are each, independently, H, substituted or unsubstituted C1-C6 alkyl, or substituted or unsubstituted C6-C10 aryl; or alternatively, R2 and R3, together with the nitrogen atom to which they are attached, form a substituted or unsubstituted heteroaryl comprising one or two 5- or 6-member rings and 1-4 heteroatoms selected from N, O and S or a substituted or unsubstituted heterocycle comprising one or two 5- or 6-member rings and 1-4 heteroatoms selected from N, O and S. The invention also provides pharmaceutical compositions and methods for treating neurological diseases, such as multiple sclerosis. |
| US11230544B1 |
Substituted 1,3,4-thiadiazoles as GLS1 inhibitors
Disclosed is to a thiadiazole derivative and the uses thereof in preparing a drug for treating GLS1-associated diseases. Specifically disclosed is a derivative compound of formula (I), a tautomer thereof or a pharmaceutically acceptable composition thereof. |
| US11230541B2 |
Heterocyclic compound
Provided is a heterocyclic compound that can have an antagonistic action on an NMDA receptor containing the NR2B subunit, and is expected to be useful as a prophylactic or therapeutic agent for major depression, bipolar disorder, migraine, pain, peripheral symptoms of dementia and the like. A compound represented by the formula (I): wherein each symbol is as described in the DESCRIPTION, or a salt thereof. |
| US11230533B2 |
Crystalline salts and polymorphs of a P2X3 antagonist
Provided are novel salts and polymorphs of 5-(2,4-diamino-pyrimidin-5-yloxy)-4-isopropyl-2-methoxy-benzenesulfonamide, which are potentially useful for modulating a condition mediated by a P2X3 or P2X2/3 receptor. Also provided are pharmaceutical formulations and methods of administration and dosing of these salts and polymorphs to subjects in need thereof. |
| US11230532B2 |
Pyrimidines and variants thereof, and uses therefor
The present disclosure provides pyrimidine compounds of Formula 1 and uses thereof, for example, for the potential treatment of diseases associated with P2X purinergic receptors: In certain aspects, the present disclosure provides P2X3 and/or P2X2/3 antagonists which are useful, for example, for the potential treatment of visceral organ, cardiovascular and pain-related diseases, conditions and disorders. |
| US11230523B2 |
Selective androgen receptor degrader (SARD) ligands and methods of use thereof
This invention is directed to pyrrole, pyrazole, imidazole, triazole, and morpholine based selective androgen receptor degrader (SARD) compounds including cyclic and heterocyclic anilide rings and their synthetic precursors, and mono-, di-, or multi-substituted N-heterocyclic rings, R-isomers, non-hydroxylated and/or non-chiral propanamides in treating androgen receptor dependent diseases and conditions such as hyperproliferations of the prostate including pre-malignancies and benign prostatic hyperplasia, prostate cancer, advanced prostate cancer, castration resistant prostate cancer, triple negative breast cancer, other cancers expressing the androgen receptor, androgenic alopecia or other hyperandrogenic dermal diseases, Kennedy's disease, amyotrophic lateral sclerosis (ALS), abdominal aortic aneurysm (AAA), and uterine fibroids, and to methods for reducing the levels of androgen receptor-full length (AR-FL) including pathogenic or resistance mutations, AR-splice variants (AR-SV), and pathogenic polyglutamine (polyQ) polymorphisms of AR in a subject. |
| US11230522B2 |
Polyaspartic acid ester compositions which contain polyaspartic acid esters with primary amino groups and small amounts of fumaric acid dialkyl esters
The present invention relates to polyaspartic acid ester compositions which contain polyaspartic acid esters with primary amino groups and small amounts of fumaric acid dialkyl esters, to a method for preparing same and the use thereof as a reactive component for polyisocyanates in two-component polyurethane systems. |
| US11230519B2 |
Low-viscosity solutions of alkaline-earth metal alkoxides in aprotic solvents, method for the production of same and use for the production of ziegler-natta catalysts
One or more concentrated low-viscosity solutions of alkaline earth alkoxide compounds M(OCH2R6)2-a-b(OR7)a[O(CHR8)nOR9]b in mixture with a metal alkyl compound M(R10R11) in an aprotic solvent and related methods are disclosed herein. |
| US11230514B1 |
Methods for recycling ethylene in an ethylene oligomerization reactor system
Methods for recycling ethylene from a reaction zone effluent stream from an oligomerization reaction zone, in which the reaction zone effluent stream contains an oligomer product effluent having at least 20 mass % octene(s), include a step of separating the reaction zone effluent stream into a first stream containing ethylene and less than 5 mass % C4+ olefins, a second stream containing butene(s) and less than 10 mass % C6+ olefins, a third stream containing at least 96 mass % hexene(s), and a fourth stream containing at least 96 mass % octene(s). The ethylene-rich first stream is recycled into the oligomerization reaction zone, while the recycle of 1-butene and other butenes is reduced significantly. |
| US11230511B2 |
Method for the isomerizing dehydration of a non-linear primary alcohol feedstock in the presence of water injection and a catalyst comprising a FER or MFS zeolite
A process for the isomerizing dehydration of a feedstock including a primary monoalcohol, alone or as a mixture, of formula R—CH2—OH, wherein R is a nonlinear alkyl radical of general formula CnH2n+1 where n is an integer between 3 and 20, the process taking place in the gas phase at a weighted average temperature between 275° C. and 400° C., at a pressure between 0.3 MPa and 1 MPa and at a WWH (weight per weight per hour) between 5 and 10 h−1, in the presence of a catalyst containing at least one silicic binder and at least one zeolite having at least one series of channels, the opening of which is defined by a ring of 8 oxygen atoms (8MR), process wherein vaporized feedstock entering the reactor has a weight content of water of from 4% to 35%. |
| US11230507B2 |
Formulations and products to replace single-use plastics and polystyrene with bio-benign materials such as agricultural wastes
The present invention provides methods for preparing the nut waste pot composites from a nut waste component, one or more binders, and an oil. |
| US11230505B2 |
Microbial consortia
Disclosed herein are microbial consortia and compositions including microbes, for example, for use in agricultural or biodegradation applications. In some embodiments, soil, plants, and/or plant parts (such as seeds, seedlings, shoots, roots, leaves, fruit, stems, or branches) are contacted with a disclosed microbial consortia or composition including microbes. The microbial consortia or microbe-containing compositions may be applied to soil, plant, and/or plant parts alone or in combination with additional components (such as chitin, chitosan, glucosamine, amino acids, and/or liquid fertilizer). In additional embodiments, the disclosed microbial consortia or compositions including microbes are used in methods of degrading biological materials, such as chitin-containing biological materials. |
| US11230504B2 |
Method and system for producing a fertilizer or herbicide from a whole stillage byproduct produced in a corn dry milling process
Method for producing a fertilizer or herbicide from a whole stillage byproduct produced in a corn dry-milling process for making alcohol and system therefore is disclosed. In one embodiment, the method includes separating the whole stillage byproduct into an insoluble solids portion and a thin stillage portion. Thereafter, the thin stillage portion can be dewatered to provide a water soluble solids portion and a dewatered protein portion, which may be optionally dried. The protein in the resulting protein portion can serve as a nitrogen source and sulfur containing amino acids can serve as a sulfur source, which can be desirable components in fertilizers and herbicides. To that end, the resulting protein portion directly may be sold and/or used as a fertilizer or herbicide or can be combined with other components to provide the fertilizer or herbicide. |
| US11230502B2 |
Composite sintered body, semiconductor manufacturing apparatus member, and method of manufacturing composite sintered body
The composite sintered body includes AlN and MgAl2O4. The open porosity of the composite sintered body is lower than 0.1%. The relative density of the composite sintered body is not lower than 99.5%. The total percentage of the AlN and the MgAl2O4 contained in the composite sintered body is not lower than 95 weight percentage and not higher than 100 weight percentage. The percentage of the MgAl2O4 contained in the composite sintered body is not lower than 15 weight percentage and not higher than 70 weight percentage. It is thereby possible to provide a high-density composite sintered body having high plasma corrosion resistance, high volume resistivity, and high thermal conductivity. |
| US11230496B2 |
Construction material prepared from a new pozzolanic material
A new construction material prepared from a new pozzolanic material. |
| US11230488B2 |
Apparatus for manufacturing porous glass soot body
An apparatus for manufacturing a porous glass soot body to be formed into an optical fiber preform includes: a reaction chamber; a burner to form the porous glass soot body by depositing glass particles onto a seed rod hung inside the reaction chamber; and a heat-blocking element filling a gap between the burner and an opening for inserting the burner into the reaction chamber. A purpose is to prevent damage to the burner in the apparatus for manufacturing a porous glass soot body. In the manufacturing apparatus, the heat-blocking element may include a fibriform material. Also, in the manufacturing apparatus, the heat-blocking element may include a quartz wool material. Further, in the manufacturing apparatus, the content of iron in the quartz wool material may be 1 ppm or less. |
| US11230487B2 |
Glass processing system with variable bending station
A glass processing may include a heating station to heat glass sheets, and a bending station disposed downstream of the heating station to bend the heated glass sheets. The bending station may include first and second independent movement mechanisms configured to independently move first and second molds when the glass processing system is operated in a first mode, and to cooperate to move a third mold when the glass processing system is operated in a second mode. The system further includes a control system to control the movement mechanisms so that they operate independently when the glass processing system is operated in the first mode, and so that they operate simultaneously when the glass processing system is operated in the second mode. |
| US11230478B2 |
Method for treating produced water
A method for treating produced water in a system for treating wastewater is disclosed. The system includes a reverse osmosis unit for removing dissolved solids. The reverse osmosis unit produces a permeate and concentrate. To reduce the fouling potential of the membranes associated with the reverse osmosis unit and/or to increase membrane lifetime and/or to increase system recovery, at least a portion of the concentrate is recycled and mixed with the wastewater stream at a point upstream of the reverse osmosis unit. |
| US11230477B2 |
Removable grease trap with disposable liner
A grease trap is provided. The grease trap comprises a container having an inlet opening and an outlet opening disposed in an upper portion thereof and a liner placed inside the container. The liner forms an enclosure and comprises a liner body having an inlet fitting and an outlet fitting mounted thereto. Each of the inlet fitting and the outlet fitting protrude the respective inlet opening and outlet opening and each of the inlet fitting and the outlet fitting are adapted for being connected to a plumbing system for receiving water containing FOG and for providing the water after separation of the FOG, respectively. An inlet baffle and an outlet baffle are disposed inside the liner body and mounted thereto. The inlet baffle and the outlet baffle each surround a respective inlet and outlet and extend downwardly therefrom. |
| US11230475B2 |
Hydrophobic treatment method and manufacturing method for sheet-like member using method
A hydrophobic treatment method is used in which at least one sheet filled with a gelled silicic acid is tilted at least two degrees with respect to a horizontal direction in a hydrophobizing solution, and the gelled silicic acid is hydrophobized. A manufacturing method for a sheet-like member is also used. The manufacturing method includes: a sol preparing step of adjusting the pH of a water glass aqueous solution to obtain a sol solution of silicic acid; an adding step of adding the sol solution to a fiber; a gel step of polymerizing and gelling the sol solution; a hydrophobic treatment step of hydrophobizing the gel with the hydrophobic treatment method; and a drying step of drying the hydrophobized gel. |
| US11230473B2 |
CO2 mineralization in produced and industrial effluent water by pH-swing carbonation
Effluent water is combined with carbon dioxide sourced from a carbon dioxide-containing emission stream to produce a reaction solution. The pH of the reaction solution is controlled to induce precipitation of a carbonate salt from the reaction solution. |
| US11230471B2 |
Micro-transfer-printed compound sensor device
A compound sensor device includes a semiconductor substrate having an active electronic circuit formed in or on the semiconductor substrate. A sensor including a sensor substrate including a sensor circuit having an environmental sensor or actuator formed in or on the sensor substrate is micro-transfer printed onto the semiconductor substrate. One or more electrical conductors electrically connect the active electronic circuit to the sensor circuit. The semiconductor substrate includes a first material and the sensor substrate includes a second material different from the first material. |
| US11230469B2 |
Drive component of a micro-needle system and method for driving the same, micro-needle system and method for fabricating the same
The disclosure discloses a drive component of a micro-needle system, a method for driving the same, a micro-needle system and a method for fabricating the same; wherein the drive component includes a substrate with a groove; a bottom electrode in the groove; an electro-active polymer layer, covering the bottom electrode, in the groove; and an upper flexible electrode covering the electro-active polymer layer; wherein the upper flexible electrode and the bottom electrode are configured to generate a voltage, and the electro-active polymer layer is configured to generate a strain under the voltage. |
| US11230466B2 |
Beverage dispenser for high hygienic requirements
A beverage dispenser includes an inlet for drawing a liquid from a source and an outlet for outputting a beverage to a portable user vessel. A demineralization device demineralizes the liquid from the source and has an input and an output. The input of the demineralization device is coupled with the inlet. A beverage preparation device has an input and an output. The input of the beverage preparation device is coupled with the output of the demineralization device and the output of the beverage preparation device is coupled with the outlet. The beverage preparation device, the outlet, all active components and all passive components downstream of the demineralization device contacting the beverage are made of a biological inert material, particularly a biological inert metal, on any surface contacting the water. All couplings of the beverage dispenser are manufactured such that stagnation even of small quantities of beverage is avoided. |
| US11230464B2 |
Cosmetic dosing system
A cosmetic dosing system or kit may provide a display arranged to house one or more dosing containers and a handle. The one or more dosing containers may house cosmetic product and provide applicators that may be interchangeable with the handle. A magnetic closure may be utilized to attach the one or more dosing containers to the handle. The cosmetic dosing system or kit may provide a luxurious display that may reduce contamination of cosmetic product and prevent cosmetic product from drying. |
| US11230461B2 |
Rotational hoisting device
The invention disclosed is a rotational hoisting device that is mounted into the top opening of a mast pole located on a cellular network tower. The hoisting device is connected to a third party block and tackle and hoist line that is connected to a piece of cellular network equipment such as an antenna or radio. The rotational hoisting device can rotate back and forth in the mast pole to achieve mounting of the cellular equipment on a particular position on the mast pole without ever having disconnect the cellular equipment from the hoist lie. |
| US11230459B2 |
Belt-driven escalator
A belt-driven escalator (2) includes a plurality of escalator steps (4) arranged to travel along an inclined conveyance path (101), a drive belt (10) connected to the plurality of escalator steps (4), a drive system (24) arranged to drive the drive belt (10) so as to propel the plurality of escalator steps (4) along the inclined conveyance path (101); and a belt support structure (22). The belt support structure (22) includes a plurality of support wheels (206) and a support belt (212) extending over the plurality of support wheels (206). The support belt (212) is arranged to provide support to the plurality of escalator steps (4) via the drive belt (10). |
| US11230458B2 |
Rope gripping member of a hoisting apparatus, rope gripping device, terminal arrangement and hoisting apparatus
The invention relates to rope gripping member for a rope gripping device, the rope gripping member comprising an elongated rope gripping face for being pressed against an elongated side face of an end section of a rope, the elongated rope gripping face having a longitudinal direction and a front edge and a rear edge; wherein tensile stiffness of the rope gripping member in longitudinal direction of the gripping face increases non-linearly with accelerating rate from the front edge towards the rear edge of the gripping face. The invention also relates to a rope gripping device, a rope terminal arrangement and a hoisting apparatus implementing the rope gripping member. |
| US11230457B2 |
Elevator apparatus
In an elevator apparatus, an activating lever that activates an emergency safety gear is disposed on the emergency safety gear. A speed governor mechanism has: a speed governor sheave; a tensioning sheave; and a speed governor rope that is wound onto the speed governor sheave and the tensioning sheave, and that is connected to the activating lever. A resistance applying mechanism is disposed on the car. The resistance applying mechanism applies a resisting force during ascent of the car against movement of the activating lever in a direction that activates the emergency safety gear. |
| US11230455B2 |
Method for configuring security related configuration parameters in a passenger transport installation
A method for configuring security related configuration parameters is used in a passenger transport installation that includes at least one sensor exchanging sensor signals with a control. The sensor detects operating parameters within the passenger transport installation and emits corresponding sensor signals. The control controls security related functions of the passenger transport installation taking into account the sensor signals and the configuration parameters. The method includes: comparing the sensor signals with a predefined key signal pattern; operating the control temporarily in a configuration mode exclusively if the compared sensor signals correspond to the key signal pattern; and configuring the security related configuration parameters during the configuration mode. An installation-specific sensor (e.g. optical sensor or magnetic field sensor) functions as an interface to put the control into configuration mode in a targeted manner, e.g. by a test piece with a barcode maintained in the field of view of the optical sensor. |
| US11230452B1 |
Smart toilet paper dispenser
A smart toilet paper dispenser comprises a powered paper dispenser, an enclosure, a plurality of drawers, and a top surface. The smart toilet paper dispenser receives user input and in response dispenses a predetermined amount of paper. The user input is motion detected by a motion sensor, a voice command detected by a microphone, or touch detected by a push button. A switch allows a user to select one of multiple paper lengths dispensed by the smart toilet paper dispenser. The top surface comprises a non-slip surface and includes a plurality of ridges and a raised perimeter to prevent items placed thereupon from rolling. The top surface includes a groove large enough to accommodate a user's device. Storage drawers are included, one of which holds trash bags. A novel smart toilet paper dispenser allows easier, touchless operation of the device and removes one touchpoint by which pathogens are transmitted. |
| US11230448B2 |
Actuated head pad for loading dock
A head pad assembly includes a plurality of head pad subassemblies pivotably joined along their lateral edge so as to allow vertical rotation of one subassembly relative to an adjoining subassembly when the head pad is actuated. At least one head pad subassembly includes a stiff upper backing portion and a lower compressible pad. The head pad assembly further includes one or more flexible hinges coupling the plurality of head pad subassemblies along their lateral edges to effect the vertical rotation. The head pad assembly further includes an actuator assembly configured to raise and lower the plurality of head pad subassemblies between an upper position and a lower, sealing position. |
| US11230447B2 |
Storage and retrieval system transport vehicle
An autonomous transport vehicle includes a frame forming a payload section configured to hold one or more pickfaces, a transfer arm movably mounted to the frame, a drive section connected to the frame, and a controller connected to the drive section, the controller being configured to effect an on-the-fly sortation of pickfaces carried by the autonomous transport vehicle according to a predetermined case out order sequence where the controller commands the drive section so that two or more pickfaces are picked from one or more first case unit holding locations and placed at one or more different second case unit holding locations according to the predetermined case out order sequence. |
| US11230444B2 |
Transition adapter for a material handling system
A material handling system has an input conduit section 12 having an input cross-sectional shape, an output conduit section 14 having an output cross-sectional shape that is different than the input cross-sectional shape, and a transition adaptor 18 connecting the input conduit section 12 and the output conduit section providing a transition between the input and output cross-sectional shapes. The transition adaptor includes a crown piece 20 that has an outer end having an elliptical sectional shape and an inner end. The transition adaptor includes a box piece 30 that has an inner end and an outer end 32 having a rectangular sectional shape, wherein the inner end of the crown piece mates with the inner end of the box piece. The box piece is formed by a first box half and a second box half 42, wherein each box half 40 is formed from a flat piece of metal and is formed by bending the box half 40 about bend lines. |
| US11230436B2 |
Substrate conveyance device
Disclosed is a substrate conveyance device, comprising: a carrying platform, configured to support a substrate; a conveying mechanism, disposed below the carrying platform and configured to convey the carrying platform; and oppositely disposed guiding mechanisms, disposed on both sides of the carrying platform in a conveying direction, respectively. First magnetic field generators are disposed on both sides of the carrying platform in the conveying direction, and the guiding mechanism includes second magnetic field generators adjacent to the first magnetic field generators and disposed oppositely to the first magnetic field generators, respectively, such that the first magnetic field generator and the second magnetic field generator which are adjacent to each other have the same polarity. The substrate conveyance device is suitable for conveying various display substrates, especially the substrate having a large size. |
| US11230432B2 |
Large soft container
The device relates to transportation and storage of bulk cargoes and comprises a vessel with upper charging opening and lower discharging opening, bearing framework and discharging mechanism, the device being further provided with soft sling load distribution ring, which passes through additional external loops of the main slings and alternately through additional loops along the upper perimeter of the cylinder, which, in turn, are embodied in the form of the load distribution triangle. The device provides improving convenience of handling multi-tonnage bulk cargoes as well as improving container reliability in use. |
| US11230430B2 |
Portion capsule having an identifier
A beverage system for making a beverage that includes a single-serve capsule and a beverage machine. The capsule has a flange and a barcode on a bottom side of the flange. The beverage machine includes: a sensor/detector to read the barcode; a brewing chamber to receive the capsule; and a pump controlled to supply water into the capsule. The machine includes: a mandrel to pierce the cover in a region that is offset from the central axis; a seal that seals against the cover in a region between a peripheral edge of the flange and the region of the cover that is pierced by the mandrel; a pair of holding arms for engaging the capsule; and a dropping box for the capsule to fall into. The pump is controlled to push the water into the capsule only upon a determination that the read barcode agrees with a stored reference. |
| US11230428B2 |
Nested dunnage arrangement
A nested dunnage arrangement is provided for compactly storing or transporting parts, each having a concave surface defining a cavity and a convex surface opposite the concave surface, and includes a panel defining an opening, and means for positioning a first part on one face of the panel with the concave surface of the first part facing the opening. The opening is sized to receive therein from an opposite face of the panel a convex surface of a second part such that the convex surface of the second part extends through the opening and at least partially into the cavity of first part. A periphery of the opening is configured to engage the convex surface of the second part received therein to nest the second part within the first part while also preventing the convex surface of the second part from contacting the concave surface of the first part. |
| US11230423B2 |
Absorbing member storing apparatus
The present invention relates to an absorbing member storing apparatus, and includes a first storing part (110) in which an absorbing member is stored, a second storing part (120), and a fastening part (130). The fastening part (130) is formed inside the first storing part (110), and the second storing part is fitted into the fastening part (130). According to the present invention, through the opening of the storing apparatus in which an absorbing member and a fluid have been separately stored, the absorbing member, such as sterilized cotton, a sterilized cotton swab, or the like, can be immediately wet with the fluid, thereby enabling the significantly hygienic and convenient storage and use of an absorbing member. |
| US11230422B2 |
Resealable moisture tight container assembly for strips and the like having a lip snap seal
A substantially moisture tight container and lid assembly for storing and packaging moisture-sensitive items comprising an assembly with a container and a lid, the lid is attached by a hinge to an upper housing portion of the container, the lid includes a lip seal member that depends downwardly from the lid, the lip seal member is configured to abut at least a portion of the interior side of the container when the lid is in the closed position resulting in a substantially moisture tight seal between the lid and the lid, and the container assembly further comprising a base portion and an upper housing portion, the upper housing portion is capable of being snap-fit into the base portion by employing a lip seal mechanism to form a substantially moisture-tight seal. |
| US11230418B2 |
Food container with reduced elution of hazardous substances
The present invention relates to a food container with a reduced amount of elution of hazardous substances. As the food container according to the present invention has a structure in which a foamed layer and a PETG resin layer are laminated, compressive strength is improved and moldability is excellent, so that the food container may be provided in various sizes and shapes. Moreover, the present invention has a harmless effect to a human body due to a remarkably low amount of elution of hazardous substances. |
| US11230417B2 |
Films for use as interleaves between substrates
A film for use as an interleaf between substrates includes a first side having a first micro-embossed surface and a first formed pattern, a second side having a second micro-embossed surface and a second formed pattern, a basis weight of between about 35 gsm and about 80 gsm, a Low Load Thickness of between about 150 micrometers and 400 micrometers according to the Low Load Thickness Test, and a flexural stiffness of between about 150 grams and about 500 grams according to the Circular Bend Stiffness Test. |
| US11230409B2 |
Top chime for a beverage keg
The present invention relates to a top chime for a beverage keg. The top chime is configured to be readily removable from the keg, for example to enable recycling of the top chime separately to the keg. The top chime comprises a mounting portion for mounting the top chime to a keg in use, and a mounting element separate to the top chime that is configured to be assembled together with the top chime after the top chime has been moved into a mounted position with respect to the keg to thereby secure the top chime with respect to the keg. The top chime is provided with a mounting element that is configured to engage the mounting portion to thereby secure the top chime with respect to the keg. The mounting element is configured to be assembled together with the top chime by moving the mounting element in a radially inward direction with respect to a longitudinal axis of the top chime. |
| US11230406B2 |
Packet of smoking articles with coupons and production method
The invention relates to a packet of smoking articles having: a container; a wrapping wrapping the smoking articles disposed into the container and provided with an accessing zone for the smoking articles; a first coupon, disposed between a front wall of the container and a front wall of the wrapping and comprising a first end disposed at the access zone and a second end, opposed respect to the first end; and a second coupon, interposed between the first coupon and the front wall of the wrapping and comprising a first end at the access zone and a second end, opposed respect to the first end. |
| US11230405B2 |
Child-resistant locking mechanism for container
A container and method of use are disclosed that provide secure storage. This storage prevents stored items from being accessed by children, for example. This secure storage may be provided by a container manufactured from a single sheet of cut cardboard or similar material. No additional components are needed to provide the locking mechanism, which is constructed completely from folds in the cardboard. |
| US11230403B2 |
Carrier and blank therefor
Aspects of the invention are directed toward a carrier (90) for containing a product. The carrier comprises first, second and third connected side panels (16a/16b, 116a/116b, 216a/216b, 316a/316b; 14, 114, 214, 314; 12, 112, 212, 312) which define a three-sided tubular structure having a triangular cross-section. The carrier has a substantially triangular-shaped, crash-bottom-style, bottom wall. Parts (24b/26b, 20b/32, 22b; 124b/126b, 120b/132, 122b; 224b/226b, 220b/232, 222b; 324b/326b, 320b/332, 322b) of the bottom wall are coupled to the first, second and third side panels. The carrier has a mechanical interlocking feature (T1, T2, S1, S2); and a multi-part mechanical locking mechanism. A first top-end closure panel (16a/16b 116a/116b; 215a/215b; 315a/315b) comprises a first part (A1) of said multi-part mechanical locking mechanism. A second top-end closure panel (20a; 120a; 220a; 320a) and a first handle panel (34; 134; 234; 334) coupled thereto, comprise a second part (N2; 334) of the multi-part mechanical locking mechanism; and a third top end closure panel (22a; 122a; 222a; 322a) and a second handle panel (36; 136; 236; 336) coupled thereto, comprise a third part (N1; 336) of said multi-part mechanical locking mechanism. |
| US11230402B2 |
Label dispenser apparatus
A label dispenser apparatus configured for dispensing labels from a plurality of rolls of a carrier film having labels disposed thereon. The label dispenser apparatus includes a lower roll retaining member and a upper tape guide assembly. The lower roll retaining member includes a front edge, a back edge and a concave surface therebetween. The concave surface being configured to cradle a roll of film having labels disposed thereon. The upper tape guide assembly is spaced apart therefrom and includes a peel shaft, a support shaft and a carrier shaft. The film guide path extends behind and around the peel shaft, between the peel shaft and the support shaft, looping around the support shaft and over the carrier shaft, such that a label is released by the movement around the peel shaft, and the label path proceeds directly over the support shaft and the carrier shaft. |
| US11230401B2 |
Bulk bag discharge assembly including a conditioning assembly
A bulk bag discharge assembly comprising a main frame assembly and a bag conditioning assembly. The main frame assembly defines a bulk bag receiving region having a discharge support base structurally configured to receive a bulk bag thereon for discharging. The bag conditioning assembly comprises opposing conditioner frames, each having a proximal end, a distal end, and an impact face, and at a proximal end, pivotably coupled to the main frame assembly. A powered cylinder is pivotably coupled to the main frame assembly at a first end, and to the first conditioner frame at a second end. The conditioning assembly is structurally configured to impact a side of a bulk bag positioned on the discharge support base, without impacting a bottom of a bulk bag, wherein the distal end of the first conditioner frame is directed at least partially in an upward direction within the bulk bag receiving region. |
| US11230386B2 |
Electromagnetic gyroscopic stabilizing propulsion system method and apparatus
Electromagnetic gyroscopic stabilizing propulsion system method and apparatus is an electric gyroscope that creates magnetic fields used to rotate its flywheel. The rotation of its flywheel creates both a gyroscopic effect and thrust with airfoil shaped spokes. The invention attaches to an airframe through an articulating joint that causes the axle of the gyroscope to precess in a vertical orientation regardless of the movements/angle of the airframe. The gyroscope's thrust aligns itself with the axle of the gyroscope. The net effect is that the invention has tremendous efficiency, no external drive because it is also a motor, tremendous power from magnetic leverage of the flywheel, and stability because of the gyroscopic effect. |
| US11230383B2 |
Aircraft air duct system for transmitting electrical power and visible light
An air duct system comprising an air duct having a main body, a visible light source, and one or more photovoltaic devices. The main body of the air duct defines a passageway having a reflective inner surface. The visible light source is configured to generate visible light, where the visible light source directs the visible light along the reflective inner surface of the air duct. The one or more photovoltaic devices are disposed along the reflective inner surface of the air duct, where a portion of the visible light generated by the visible light source is converted into electrical power by the one or more photovoltaic devices. |
| US11230382B2 |
Combined divan aircraft seat for aircraft passenger compartment suites
An aircraft passenger compartment suite may include at least one single passenger compartment including at least one single aircraft seat. The at least one single aircraft seat may be configured to seat a single passenger. The aircraft passenger compartment suite may include a combined divan passenger compartment with a combined divan aircraft seat. The combined divan aircraft seat may be configured to seat at least one passenger. The combined divan aircraft seat may have a width greater than a width of the at least one single aircraft seat. The combined divan passenger compartment may include a stowage compartment configured to stow large passenger amenities in a substantially vertical orientation. The aircraft passenger compartment suite may include a privacy divider separating the combined divan passenger compartment and the at least one single passenger compartment. |
| US11230381B2 |
Passenger suite with table mechanism with vertical, translational and rotational adjustment
An adjustable table assembly for use in a passenger cabin environment such as an aircraft passenger suite including a passenger seat. The table assembly includes a fixed rail assembly attached to a monument, a support column rotatably mounted on the rail assembly, and a table mounted on the support column, the table having a stowed position and deployed positions in a first direction generally toward the passenger seat from the stowed position. The table has a predetermined stowage orientation at which the support column and table are movable along the rail assembly in a second direction opposite the first direction to the stowed position, and the rail assembly prevents the table from moving into the stowed position when the table is rotated out of the predetermined stowage orientation. |
| US11230379B2 |
Organizing places of interest in-flight
A time-sensitive, data reduction system is described. According to an aspect of the system, a method is disclosed that comprises: receiving at least a portion of an airline-specific dataset, wherein the airline-specific dataset comprises a plurality of location records, wherein each location record comprises a point of interest (POI) and a unique rank, wherein the POI is defined by unique geographic identifier; determining a current position of the aircraft; and based on the current position and based on the unique rank of each of the plurality of location records, controlling, at a passenger display in the aircraft, a presentation of a map and a plurality of POI indicators associated with a highly-ranked subset of the plurality of location records. According to another aspect of the system, a plurality of servers are used provide relevant location-related content to an aircraft passenger. |
| US11230378B2 |
Container for aerial delivery of goods
A container for dropping from an aerial vehicle comprises a bottom section and a plurality of side walls. Wings are connected to the upper edges of the side walls to allow pivoting of the wing between a passive position, in which the wing extends along the corresponding side wall, and a deployed position, in which the wing extends substantially transversely relative to the corresponding side wall. Reinforcing units increase the bending stiffness of the wings. Retaining units limit pivoting of the wings beyond the deployed position. |
| US11230374B2 |
UAV having hermetically sealed modularized compartments and fluid drain ports
In one possible embodiment, an amphibious unmanned aerial vehicle is provided, which includes a fuselage comprised of a buoyant material. Separators within the fuselage form separate compartments within the fuselage. Mounts associated with the compartments for securing waterproof aircraft components within the fuselage. The compartments each have drainage openings in the fuselage extending from the interior of the fuselage to the exterior of the fuselage. |
| US11230372B1 |
System for rolling landing gear
A system for rolling landing gear includes a skid component attached to an aircraft, wherein the skid component further comprises a first skid tube oriented laterally to a longitudinal axis of the axis, a second skid tube oriented laterally to the longitudinal axis of the aircraft, wherein the second skid tube is parallel to the first skid tube, a first wheel journaled on a first rotational fulcrum, a second wheel journaled on a second rotational fulcrum, a first biasing means attaching the first rotational fulcrum to the first skid tube, and a second biasing means attaching the second rotational fulcrum to the second skid tube, wherein the first biasing means and second biasing means exert a recoil force resisting upward displacement of the first rotational fulcrum and second rotational fulcrum with respect to the first skid tube and second skid tube. |
| US11230369B2 |
Emission-capturing apparatus and method for capturing emissions from an ejection port
An emission-capturing apparatus includes a tank having an inlet and an outlet. The apparatus further includes a muffler fluidly coupled with the outlet to intercept fluid exiting the outlet, permit passage of gas through the muffler, and inhibit passage of liquid through the muffler. The apparatus further includes a hose having a tank end and a distal end. The tank end is coupled to the inlet. The apparatus further includes a fitting fluidly coupled to the distal end of the hose. The fitting is configured to be fluidly coupled to an end section of an ejection port of a vehicle to receive an emission from the ejection port. |
| US11230367B2 |
Backstop for aircraft steering systems
A backstop of a torque transmission device of an aircraft steering system includes input and output sections of a drive shaft. Torque is transmitted from the input to the output, but is prevented from being transferred from the output back into the input. The input is limited from rotating coaxially relative to the output by more than a predetermined angle. The input stops at a first rotary position relative to the output upon rotating in a first rotary direction. The input stops at a second rotary position upon rotating in the opposite direction. The output is blocked from rotating in the second direction while the input is at the first rotary position and is blocked from rotating in the first direction while the input is at the second rotary position. The output is blocked from rotating by dissipating any torque acting upon the output into the housing of the backstop. |
| US11230362B2 |
Hydraulic power drive unit
A hydraulic power drive unit (PDU) for a transmission system includes a hydraulic motor for converting hydraulic pressure into torque and rotation; a hydraulic brake system for applying a braking force to the hydraulic motor to prevent rotation of the hydraulic motor, wherein the hydraulic brake system is biased to apply the braking force to the hydraulic motor to prevent rotation of the hydraulic motor, and configured to remove the braking force in response to a supply of hydraulic fluid; and a hydraulic circuit for supplying a flow of hydraulic fluid to the hydraulic motor to pressurise and thereby operate the hydraulic motor and for supplying hydraulic fluid to the hydraulic brake system to pressurise the hydraulic brake system and thereby remove the braking force; wherein the hydraulic circuit comprises a brake supply line for supplying the hydraulic fluid to the hydraulic brake system. |
| US11230359B2 |
Power steering system for an outdrive engine and method for controlling same
A power steering system for an outdrive engine has a steering actuator, a motor for operating the steering actuator, a motor speed sensor for determining at least indirectly a speed of the motor, a steering rate sensor for determining a steering rate, and a controller communicating with the steering rate sensor and with the motor speed sensor. The controller is programmed for determining if a fault has occurred in the power steering system based on the steering rate and the motor speed, and taking at least one steering fault action in response to the fault having occurred. A method for controlling a power steering system includes determining if a fault has occurred based on the steering rate and the speed of the motor, and taking at least one steering fault action in response to the fault having occurred. |
| US11230357B2 |
Marine fender
Marine fender for impact protection comprising a core of closed cell foam, wherein said core comprises at least one chamber substantially entirely surrounded by said closed cell foam and enclosing an elastically deformable closed object. The marine fender can comprise an intermediate layer that at least partly encloses the core and/or a coating that at least partly covers the intermediate layer. |
| US11230356B2 |
Device for producing a stern wave on a watercraft, use of a device, watercraft having a device, and method for using a device
The invention relates to a device for producing a stern wave on a watercraft, in particular a sports boat, for wakesurfing and/or wakeboarding on the stern wave, comprising at least one pivoting deflector that can be pivoted out laterally, in particular respectively on a right-hand and left-hand lateral region of the hull of the watercraft, having an arranging means, in particular hinge means, on a lateral hull region of the watercraft, in particular in the region of the stern, wherein a stern wave for wakesurfing and/or wakeboarding can be formed by the pivoting deflector in the pivoted-out state, and an integration region for the pivoting deflector in the lateral hull region of the watercraft, such that the hinge means is substantially integrated in the hull region of the watercraft in the pivoted-in stage, to adapt and/or continue a hull outer line in the lateral hull region of the watercraft. |
| US11230352B2 |
Watercraft and aircraft bladder and tie down securing apparatuses and methods
The novel bladder systems and tie down systems set forth herein provide systems and apparatuses that mitigate or prevent damage, such as tipping over/capsizing, of a watercraft stored on shore or an aircraft secured to a ground surface during adverse wind, rising water, or storm events. Further, novel apparatuses and methods for storing a watercraft using the bladders as cushioning or holding devices when installed within a cavity, whether the cavity is created by digging a hole or building an enclosing berm, provides additional stability and security for the watercraft during adverse wind, rising water, or storm events. |
| US11230351B2 |
Snowmobile fuel tank
A fuel tank includes a lower fuel tank wall and an upper fuel tank wall. The lower fuel tank wall is connected to an inner surface of the upper fuel tank wall. Each of the lower and upper fuel tank walls is constructed of a single piece of sheet metal. The lower and upper fuel tank walls enclose a volume therebetween configured to be in fluid communication with an engine of a vehicle. |
| US11230350B2 |
Derailleur hanger
A bracket element configured for installation on an axial inner side of an associated bracket portion of a bicycle frame for the purposes of installing a rear gearshift mechanism of a derailleur system on the bicycle frame is provided. The bracket element may include a first portion, which has an opening or aperture assigned to the axle and which, in the installed state, is subjected to a clamping force which acts between the rear bracket portion. The bracket element may also include a second portion having an installation opening which is radially offset in relation to the opening or aperture in the installed state with respect to the axis and to which an attachment end of a base element of the rear gearshift mechanism is fixable. |
| US11230349B2 |
Derailleur assembly
The disclosure relates to a derailleur assembly including a base member, a movable member, a driving module and a power module he driving module includes a casing and a motor, wherein the casing is pivotably disposed on the base member via a first pivot shaft, the casing is pivotably disposed on the movable member via a second pivot shaft, and the motor is disposed in the casing. The power module includes a base body and a battery assembly, wherein the base body is pivotably disposed on the base member via a third pivot shaft, the base body is pivotably disposed on the movable member via a fourth pivot shaft, and the battery assembly is disposed on the base body and is electrically connected to the motor. |
| US11230341B2 |
Nose-dive prevention device for a one-wheeled transporation device
A nose-dive prevention device for a one-wheeled motorized transportation device is disclosed, which has wheels that strike the ground in the event of a nose-dive situation, instead of the bumper, which could otherwise become abruptly hung and thus throw the rider. The nose-dive prevention device has a base for attachment to the front of the one-wheeled motorized transportation device, and one or more wheels connected to and extending from the base. The wheels are positioned to interpose between the front end of the one-wheeled motorized transportation device and the ground and contact the ground when the front end exceeds a nose-dive angle. However, under normal riding conditions, the wheels are spaced above the ground at a height sufficient to allow normal angular variability of the riding platform needed for control of the one-wheeled motorized device. |
| US11230340B2 |
Leaning vehicle
In a leaning vehicle, a shock absorber tower is disposed further forward in a vehicle-body-frame frontward direction than an upper-left-arm-member supported part at which an upper-left arm member to which a first end part of a left shock absorber is connected is supported by the vehicle body frame, and an upper-right-arm-member supported part at which an upper-right arm member to which a first end part of a right shock absorber is connected is supported by the vehicle body frame. |
| US11230339B2 |
Forecarriage of a rolling motor vehicle with rolling block
The present invention relates to a forecarriage of a rolling motor vehicle with three or four wheels, comprising: a forecarriage frame (16); at least one pair of front wheels (10′, 10″) kinematically connected to each other and to the forecarriage frame by a kinematic roll mechanism (20) which enables the same to roll in a synchronous and specular manner; an anti-roll system (100) comprising a rod (110) having a first (111) and a second end (112) opposite each other which connect by means of hinging means (101′, 101″ and 102′, 102″) a first (60) and a second anchoring portion (60) of forecarriage (8) directly to each other. At least one of said first (60) and second anchoring portions (60) is subject to roll movements of said two front wheels (10′, 10″). The hinging means (101′, 101″ and 102′, 102″) are configured to passively follow the movements of two anchoring portions. The hinging means (101′, 101″) at the first end (111) of the rod comprise at least a first roll hinge (101′) which has its hinge axis substantially orthogonal to a rolling plane of the two front wheels and is connected to the first anchoring portion (60). The anti-roll system comprises a first blocking device suitable to reversibly block a rotation angle α of rod (110) with respect to the first roll hinge 101′ at the first end (111). Such an angle of rotation a corresponds to the roll angle of the rod. |
| US11230337B2 |
Fender and fender assembly for a cycling apparatus
A fender for a cycling apparatus is provided. The fender may include a front portion, a rear portion, and an outer surface and an inner surface that each extend from the rear portion to the front portion. The fender may further include a mount portion disposed between the rear portion and the front portion. The mount portion may include a first engagement part configured to engage with at least one blade of a pair of spaced apart blades of a fork assembly, and a second engagement part. A first engagement part may be configured minimize side-to-side motion of the fender relative to a fork assembly and a second engagement part configured to minimize fore-and-aft motion of the fender relative to the fork assembly. A fender elongated body may have a generally convex outer surface and a generally concave inner surface, the inner surface defining a hollow cavity of the body. |
| US11230335B2 |
Solar panel rack, motor vehicle roof rail
My invention is a solar panel rack mounted to 2 longitudinal rails on the roof of a motor vehicle that allows easy slide mounting and removal of the solar panels and rack, without having to climb onto the roof of the motor vehicle and without drilling fastener holes in the solar panels, longitudinal rails, or motor vehicle roof. |
| US11230332B2 |
Active underbody panel systems
An active underbody panel system having a frame arrangement mounted under the vehicle and at least one deployable panel moveable between stowed and deployed positions to improve aerodynamics under the vehicle. A deployment/retraction mechanism is provided having a pair of linkage assemblies and driven by an actuator, which allows the deployable panel(s) to be moved automatically downward into the air flow as needed. |
| US11230326B2 |
Vehicle accessory port and plug
A vehicle may include an integrated connector system. The vehicle includes a body having an outer surface and a plurality of attachment ports arranged on the outer surface. The attachments ports include a recess that extends below the surrounding outer surface. Each attachment port is configured to receive and engage with an attachment plug of an accessory. In some embodiments, there are different types of attachment ports, configured to engage with respective types of attachment plugs. Various accessories may be engaged with the attachment ports, allowing a range of items and equipment to be secured to the vehicle. |
| US11230323B2 |
Fastening means
A device for fastening a first motor vehicle component to a second motor vehicle component. The device includes a first connection piece and a second connection piece. The first connection piece has a first component fastening surface for fastening to the first motor vehicle component, a first connection piece fastening surface which is perpendicular to the first component fastening surface, and first reinforcing surfaces which each connect a lateral end edge of the first component fastening surface to a lateral end edge of the first connection piece fastening surface. The second connection piece includes a second component fastening surface for fastening to the second motor vehicle component, a second connection piece fastening surface which is perpendicular to the second component fastening surface, and second reinforcing surfaces which each connect a lateral end edge of the second component fastening surface to a lateral end edge of the second connection piece fastening surface. The first connection piece and the second connection piece are connected to each other at an interface between the first connection piece fastening surface and the second connection piece fastening surface. |
| US11230321B2 |
Body of vehicle equipped with high-voltage battery
A body of a vehicle equipped with a high-voltage battery is disclosed. The vehicle body includes a rear cross member mounted below the rear side of the front seat so as to be oriented in the lateral direction of the vehicle body, a front cross member mounted in front of the rear cross member so as to be oriented in the lateral direction of the vehicle body, a high-voltage battery mounted between the front cross member and the rear cross member, and a plurality of longitudinal support members mounted to support the bottom of the high-voltage battery and to connect the front cross member and the rear cross member to each other in the longitudinal direction of the vehicle body. |
| US11230317B2 |
Rotor and motor including same
The present invention provides a rotor comprising: a rotor core; a cover arranged on an upper part of the rotor core; a magnet arranged on the outer circumferential surface of the rotor core; and a can member accommodating the rotor core and the magnet and coupled to the cover, wherein the cover includes a plurality of downwardly extending guides, the guides are arranged on the outer circumferential surface of the rotor core and are arranged inside the can member, and the can member includes at least one protrusion part protruding from a border thereof so as to be coupled to the cover. Therefore, the present invention provides an advantageous effect of excluding the use of an adhesive in the coupling of a can to a rotor core. |
| US11230312B2 |
Portable and modular transportation unit with improved transport capabilities
A medical device, such as an intra-aortic balloon pump or carrier with an extendable wheel track and handle configured to be removably carried and integrated with a cart. The wheel track is configured to extend upon extension of the handle and to return to its original position upon retraction of the handle. |
| US11230308B2 |
Railroad virtual track block system
A method of railroad track control includes partitioning a physical track block into a plurality of virtual track blocks, the physical track block defined by first and second insulated joints disposed at corresponding first and second ends of a length of railroad track. The presence of an electrical circuit discontinuity in one of the plurality of virtual track blocks; is detected and in response a corresponding virtual track block position code indicating the presence of the discontinuity in the one of the plurality of virtual track blocks is generated. |
| US11230306B2 |
System and method for vehicle control based on detected wheel condition
A system is provided that includes a detection circuit having a first and second sensor. The first sensor is configured to measure a rotational speed of a first wheel. The second sensor is coupled to a vehicle chassis and configured to measure a position over time of the vehicle chassis. The system further includes a controller circuit configured to determine a shock frequency based on the position of the vehicle chassis. The controller circuit is further configured to determine a condition (e.g., an anomalous condition) of the first wheel based on the shock frequency and the rotational speed, and may be further configured for vehicle control based on the determined condition. |
| US11230305B2 |
Brake beam wear guide
Various embodiments provided a railroad car brake beam wear guide for mounting in a brake beam guide bracket of a railroad car truck side frame and including a spacer that partially defines a slide-way for a brake beam lug of a brake beam and that limits lateral movement of the brake beam. In various embodiments, the wear guide can be employed for other uses besides for railroad cars. |
| US11230300B2 |
Method of using air and helium in low-pressure tube transportation systems
Implementations are described for maintaining helium/air mixture within a tube in an evacuated tube transportation system. A first implementation includes a set of helium tanks uniformly fitted along the tube length, where helium is injected with controlled valves that open or close to maintain the desired level of helium. An operations control center (OCC) receives helium concentration levels in the tube and instructs a controller in the tube to release helium into the tube when detected levels of helium is lower than the desired level of helium. Another implementation is described where a capsule traversing the tube may have a source of helium gas that can be released into the tube. A hybrid approach is also described where helium can be released from a source within the tube and from another source within the capsule. |
| US11230296B2 |
Apparatus and method for performing on-board self diagnostics for a heavy-duty vehicle
In at least one embodiment, a class 7 or 8 vehicle is provided. A first controller is configured to control a vehicle operation and to detect one or more failures related to the vehicle operation. The first controller is configured to transmit first data indicative of the one or more failures. A vehicle interface controller is configured to receive the first data indicative of the one or more failures on the data communication bus and to receive a signal corresponding to at least one of vehicle speed or park brake status. The vehicle interface controller is further configured to retrieve at least one diagnostic screen and to display the at least one diagnostic screen after the signal indicates the at least one of the vehicle speed being equal to a predetermined vehicle speed or the park brake status indicating that a park brake is set in the vehicle. |
| US11230290B2 |
Vehicle control device, vehicle control method, and program
A vehicle control device (1) includes an automated driving control unit (100) configured to execute automated driving of a vehicle and an acquisition unit (124) configured to acquire movement states in a running direction and a lateral direction of the vehicle. The automated driving control unit is configured to execute the automated driving such that the movement states which have been acquired by the acquisition unit before the automated driving has been started are maintained in a predetermined time or a predetermined distance when automated driving has been started by switching from manual driving. |
| US11230288B1 |
Optimized regenerative braking for hybrid electric vehicle (HEV) powertrain configurations
Presented are hybrid electric vehicle (HEV) powertrains and control logic for optimized regenerative braking (regen), methods for making/using such systems, and HEVs with increased regen through reduced engine and transmission friction. A method of operating an HEV includes determining if an REV operating state or fault prevents engagement of a regen control operation and, if not, responsively determining if a torque request for the REV's powertrain is less than a road load on the HEV. The regen control operation is executed responsive to the torque request being less than the road load. The regen control operation includes the power transmission drivingly disconnecting the engine from the road wheels, and the engine operating at a target engine speed. A negative torque offset to maintain a vehicle deceleration rate after disconnecting the engine from the road wheels is calculated; the traction motor outputs a negative torque based on this negative torque offset. |
| US11230285B2 |
System and method for determining a vehicle action
Provided herein is a system and method of a vehicle that determines an action of a vehicle. The system comprises one or more sensors; one or more processors; and a memory storing instructions that, when executed by the one or more processors, causes the system to perform determining a location of one or more other vehicles relative to the vehicle; determining an action of the vehicle based on the determined location of one or more other vehicles; sending a signal to the one or more other vehicles indicating the determined action; and performing the determined action of the vehicle. |
| US11230282B2 |
Control device of vehicle
A control device includes an internal combustion engine control unit configured to control an internal combustion engine. The internal combustion engine control unit is configured to, in a case where a first traveling mode, increase a rotational speed of the internal combustion engine in accordance with an increase in a speed of a vehicle and when the rotational speed reaches a predetermined first rotational speed, decrease the rotational speed to a second rotational speed lower than the first rotational speed, calculate a decrease rate of the rotational speed of the internal combustion engine per unit time when the rotational speed is decreased from the first rotational speed to the second rotational speed, and in a case where the traveling mode setting unit shifts from the first traveling mode to the second traveling mode, decrease the rotational speed of the internal combustion engine based on the decrease rate. |
| US11230275B2 |
Stepped piston for disk brake with oversized footing
A piston configured for use in a brake system is disclosed. The piston can comprise: a body; and a footing; the footing positioned adjacent an end of the body, and having a recess that receives a central portion of the end; during operation of the brake system, the footing extends along a brake pad, and is configured to exert force on the brake pad during actuation of the disk brake system; and the footing having a face configured to contact the brake pad, the face having a length and a width, wherein the length is longer than an outside width of the body, and the length is greater than the width, and/or the face having a cross-sectional area normal to a direction of travel of the piston that is larger than a cross-sectional area of the piston body that is normal to the direction of travel of the piston. |
| US11230273B2 |
Method for autonomously controlling a vehicle
The present disclosure relates to a method for autonomously controlling a vehicle performed by a vehicle control system, the vehicle control system comprising a zone control system, a collision prediction system and a braking control system, the method comprising the steps of: defining in the zone control system at least a first zone and a second zone relative to a vehicle position, predicting a collision with an obstacle with the prediction system, autonomously braking the vehicle with the braking control system in a first braking mode if the collision is predicted to occur in the first zone and braking the vehicle with the braking control system in a second braking mode if the collision is predicted to occur in the second zone. |
| US11230272B2 |
Wheelie controller and control method thereof
A wheelie controller and a control method thereof or preventing a reduction of acceleration that is more than necessary and reducing a shock during a contact of a front wheel with the ground when a wheelie state is terminated. The wheelie controller for controlling a wheelie of a vehicle body computes a target trajectory, which is a target of a parameter and is used to control the wheelie state of the vehicle body, in accordance with the parameter that is related to pitch of the vehicle body and controls an increase/reduction of the pitch of the vehicle body so as to bring the parameter close to the target trajectory. |
| US11230271B2 |
Foreign body removal device and drive device for foreign body removal device
Of moving directions of a piston, the direction in which high-pressure air is delivered is a delivery direction, and the direction in the opposite direction from the delivery direction is a force accumulation direction. The piston is moved in the force accumulation direction by the moving mechanism, and moved in the delivery direction by the biasing force of the biasing spring in response to the release of the moving force exerted by the moving mechanism. The cylinder is provided with: a piston supporting portion that supports the piston; and a connection protrusion that has a delivery path for delivering the high-pressure air to the nozzle. The inner surface of an end of the piston supporting portion in the delivery direction is formed as a closed surface. The delivery path is located further toward the force accumulation direction than the closed surface is. |
| US11230270B2 |
Wiper arm
Provided is a windshield wiper arm. This windshield wiper arm includes: an arm head (10); a shank; an arm piece connected to the windshield wiper blade; a washer nozzle which sprays a washer liquid onto the wiping surface; and a hose. The hose is divided into a first hose disposed along the arm head and a second hose disposed within the vehicle body. The first hose and the second hose are connected in a manner that washer liquid can flow from one hose to the other via a joint member (70). The arm head (10) has an opening part (10A) which opens on a fastening part 11 side, and the joint member (70) is mounted to the arm head (10) in a manner that the part of the joint member (70) that connects with the second hose penetrates the opening part (10A). |
| US11230267B2 |
Motorized windshield scourer
A motor-powered windshield scourer for any type of a motor-powered vehicle and or motor craft. The motorized windshield scourer may have a motor propelled appendages or a singular appendage that have replaceable scouring attachments joined to the appendages. The motor that propels the appendages can be positioned anywhere on or in the motor vehicle/craft, whether under the hood, in the cabin or elsewhere. The motor driven appendages with joined scouring attachments may be mounted on the windshield of the vehicle directly opposite of the windshield wiper blades. When turned on, the motor may move the appendages with joined attachments in a side to side and/or up and down motion across the windshield. The appendages may include an unpliable metal such as: steel, titanium, tungsten, or inconel, and the scouring attachments may include nylon scouring pads or a vinyl coated mesh attached to and covering rubber or foam. |
| US11230254B2 |
Gas generator and container
The gas generator includes an igniter, a container including a container body and a lid formed relative to the container body and configured to contain a transfer charge and a housing configured to contain the igniter and the container, a predetermined region in the housing adjacent to the lid of the container being filled with a gas generating agent to be burned by a combustion product of the transfer charge burned by actuation of the igniter. The lid includes a frangible section configured to be capable of being ruptured by pressure applied by a combustion product generated by combustion of the transfer charge and a strong connection section configured to be capable of maintaining a connected state with the container body even in a case that pressure is applied by the combustion product. |
| US11230248B2 |
Knee airbag apparatus
A knee airbag apparatus including a housing part that is formed such that one side thereof is open, a cover part covering the open portion of the housing part, a cushion part that is accommodated in a folded state inside the housing part and connected to an inflator, and a flap part surrounding the folded cushion part on a side of the cover part, and blocking a gap between the housing part and a lower panel of a vehicle to substantially prevent the cushion part from being caught by the lower panel when the cushion part is deployed. |
| US11230246B1 |
Vehicle occupancy monitor
Methods, systems, and apparatus, including computer programs encoded on a storage device, for monitoring a vehicle are disclosed. A vehicle monitoring system for monitoring a vehicle includes one or more processors and one or more computer storage media storing instructions that are operable, when executed by the one or more processors, to cause the one or more processors to perform operations. The operations include: receiving, from a vehicle occupancy monitor and by the vehicle monitoring system, vehicle occupancy data that indicates presence of a vehicle occupant; receiving, by the vehicle monitoring system and from a sensor, sensor data that indicates an attribute of the vehicle; analyzing, by the vehicle monitoring system, the vehicle occupancy data and the sensor data; and based on analyzing the vehicle occupancy data and the sensor data, performing a vehicle monitoring system action. |
| US11230238B2 |
Vehicle seat and method of manufacturing the same
A vehicle seat includes: a seat frame; a wire harness routed along the seat frame; and a fixture configured to fix the wire harness to the seat frame. The fixture is formed of a resin molded product made of a single member including a portion to be held and a plurality of holding portions, the portion to be held being configured to be held by the seat frame, and each of the plurality of holding portions being configured to hold a corresponding one of a plurality of different portions in the wire harness that are located in an extending direction of the wire harness. The wire harness is routed in a state where the wire harness in a bent state is held by the plurality of holding portions. |
| US11230233B2 |
Camera mounting structure
A camera mounting structure includes: a bracket that is attached to a vehicle upper side of an inner surface of a front windshield glass; a camera that is supported by the bracket and detects information about the surroundings of a vehicle; and an angle-of-view hood member that has a fastening portion fastened to the bracket and a catch portion caught on the bracket and is disposed on a vehicle front lower side of a lens of the camera. |
| US11230230B2 |
Weight distributing cargo rack system for use on vehicles
The present invention is a vehicle cargo rack system for use on a vehicle Roof mounts are attached to the roof. A cargo bar is provided. The cargo bar has a first end, an opposite second end, and a midsection. The cargo bar is supported above the roof by the roof mounts. When a load is attached to the vehicle, the load is placed atop the cargo bar, wherein the weight of the load is borne by the cargo bar. A plurality of support legs extends from the midsection of the cargo bar to the roof. The support legs contact the roof and transfer the forces across the roof. |
| US11230228B2 |
Pivot detent system and rear view device therewith
A pivot detent system acts between two components that rotate with respect to one another around an axis to control rotation from a first set position to at least a second set position with each of said two components including a cylindrical section and a resilient means being arranged within a cylindrical space between the cylindrical sections to act between the two components. |
| US11230223B1 |
Apparatus for emitting road surface information and method thereof
A vehicle system device is provided. The vehicle system device includes a headlamp, a storage storing information about a height where the headlamp is mounted and a left and right distance, and a controller. The controller includes a road surface information generator that generates road surface information corresponding to a sensor signal, a coordinate converter that obtains location coordinates of the road surface information and converts the location coordinates into angle coordinates based on the information stored in the storage, and a headlamp controller that controls the headlamp to emit the road surface information based on the angle coordinates. In addition, various embodiments recognized through the specification are possible. |
| US11230222B2 |
Device for suspension of a lamp in a vehicle
A device for suspension of a lamp in a vehicle. The device includes a guiding means for guiding a lamp to move relative to a vehicle from a first position to a second position in case of an impact between the lamp and an object. The device further includes at least one energy absorber for counteracting movement of the lamp from the first position to the second position. The guiding means is arranged for guiding the lamp to move downwardly in a movement direction having a movement direction component in parallel with the Z-axis while the movement of the lamp being counteracted by said energy absorber. |
| US11230215B2 |
Tiltable trailer comprising mechanical actuation means and high-position locking means
A tiltable trailer that can assume a high, or road, position, and a low loading position in which the trailer is tilted with respect to the ground. The trailer includes wheels; a chassis mounted on an axle that pivots with respect to the wheels; an actuator for actuating the pivoting of the axle relative to the wheels to vary the position of the chassis with respect to the ground, the actuator including a flexible element secured to the axle and a tensioner attached to the chassis for adjusting tension of the flexible element; and a lock for locking the trailer in the high position, which is separate from the actuator. The lock includes a sliding locking bar, a first end of which is secured to the axle and a second end of which cooperates with a locking mechanism, mounted on the chassis, when the trailer is in the high position. |
| US11230213B2 |
Height-adjustable cup holder
The present disclosure provides a height-adjustable cup holder. The cup holder includes a cup holder housing including a first stand and a second stand, which are positioned adjacent to each other, a guide member positioned on a bottom surface of the cup holder housing between the first stand and the second stand, a cup holder unit, which includes a first cup holder plate, a second cup holder plate, and a central member, which is positioned between the first cup holder plate and the second cup holder plate and is fitted onto the guide member, the cup holder unit being releasably coupled to the cup holder housing, and first and second support plates, which are moved along the respective cup holder plates so as to hold the cup holder unit on an inner side surface of the cup holder housing. |
| US11230211B2 |
Hanging strap for vehicle
A hanging strap for a vehicle includes: a leather belt having a loop shape, that is hung from a support provided near a ceiling in a vehicle cabin; and a hand grip member that is supported on the leather belt and that has a grip portion gripped by a standing passenger. The hand grip member is placed at an inner circumferential side of the leather belt. An outer surface of the grip portion is fixed to an inner surface of the leather belt. |
| US11230205B2 |
Vehicular power supply system, and management device
A power storage unit is configured with a plurality of cell strings (St1, St2, St3), where the cell strings are parallel-connected, and each cell string (St1, St2, St3) is constituted by a plurality of series-connected cells (E111 to E1nn, E211 to E2nn, E311 to E3nn). Voltage detector (111 to 13n) detects a voltage of each of the plurality of cell strings (St1, St2, St3). A plurality of switches (S1, S2, S3) are respectively inserted in the plurality of cell strings (St1, St2, St3). Management unit (20) performs, in a non-running state of vehicle (2) that power supply system (1) is mounted on, an equalization process to equalize a voltage and/or capacity between the plurality of cell strings (St1, St2, St3) by turning on at least two of the plurality of switches (S1, S2, S3). |
| US11230203B2 |
Selective illumination of charging port status indicators for an electrified vehicle
This disclosure relates to selective illumination of charging port status indicators for an electrified vehicle. An example electrified vehicle includes a charging port configured to couple to a plug, a charging port status indicator configured to selectively illuminate to indicate a charging status of the charging port, and a controller configured to instruct the charging port status indicator to illuminate when data is transmitted via the charging port. A method is also disclosed. |
| US11230199B2 |
Motor-driven vehicle and control method for motor-driven vehicle
A motor-driven vehicle includes a power storage device, a charging inlet, a voltage conversion device, a first power line connected the charging inlet and a first node, a second power line connected the charging inlet and a second node, and a switching relay configured to switch between a first state and a second state. The first state is a state in which the charging inlet is connected to the power storage device via the first power line without passing through the second power line is connected to the power storage device via the second power line without passing through the first power line. |
| US11230191B1 |
Vehicle activity monitoring system
A vehicle activity monitoring system includes a front door sensor configured to detect movement of the front door between closed and open positions. A vehicle component sensor is configured to detect movement of a vehicle component between closed and open positions. An alerting device is configured to provide an indication that an object has potentially been left in the area of the vehicle interior. A controller is configured to operate the alerting device to provide the indication based on the controller detecting a sequence of events in which the front door is detected to be moved to the open position prior to the vehicle component being moved to the open position. The operation of the alerting device by the controller is not based on a physical detection of a presence of the object. |
| US11230190B2 |
Electric vehicle power management system
An apparatus comprising an interface, a memory and a processor. The interface may be configured to receive sensor data samples during operation of a vehicle. The memory may be configured to store the sensor data samples over a number of points in time. The processor may be configured to analyze the sensor data samples stored in the memory to detect a pattern. The processor may be configured to manage an application of brakes of the vehicle in response to the pattern. |
| US11230189B2 |
System and method for application interaction on an elongated display screen
A vehicle infotainment system is provided. The vehicle infotainment system includes a display screen for displaying a plurality of applications and a controller communicatively coupled to the display screen. The controller is configured to display the plurality of applications in an inactive state. The controller is also configured to receive a user input to activate a first application of the plurality of applications. The controller is further configured to transition the first application into an active state. In addition, the controller is configured to display the active first application to the left of the plurality of inactive applications on the display screen. |
| US11230186B2 |
Motor vehicle tank subassembly and withdrawal module having a porous conveying body
A motor vehicle tank subassembly for storing and discharging an operating liquid, encompassing a tank having a tank volume, a filling opening a withdrawal opening, and a conveying pump having intake and delivery sides, the intake side connected to the withdrawal opening, a material that forms a pore volume being received in the tank; the material that forms a pore volume, constituting a porous conveying body having a body volume, occupies only part of the tank volume, the porous conveying body embodied to receive liquid stored in the tank in its pore volume utilizing a capillary effect; the porous conveying body having a discharge portion connected to the withdrawal opening such that the withdrawal vacuum at the withdrawal opening brings about in pores of the discharge portion a discharge vacuum that overcomes the capillary effect occurring there; the remainder of the porous conveying body extending away from the discharge portion and the withdrawal opening. |
| US11230184B2 |
Work vehicle
In a work vehicle including a pair of left and right link mechanisms disposed between a vehicle body and a wheel support member and configured to support the wheel support member to the vehicle body to be vertically pivotable, a suspension mechanism disposed between the vehicle body and the wheel support member and configured to elastically support the wheel support member, and an engine disposed between the pair of left and right link mechanisms, each one of the pair of left and right link mechanisms including an upper link provided between a link support portion formed in the vehicle body and the wheel support member and a lower link provided between the link support portion and the wheel support member, there are provided a radiator disposed on lateral outer side of the vehicle body relative to the link mechanisms, a cooling water circulation hose connected to the engine and the radiator and configured to circulate engine cooling water between the engine and the radiator. The link support portion has a recess portion opened to the space between the upper link and the lower link. And, the cooling water circulation hose is provided to enter the recess portion to extend through the space in a vehicle body inner/outer direction. |
| US11230181B2 |
Transmission for a vehicle
A transmission for a vehicle includes a clutch unit connectable to an input shaft of the transmission and an electric motor connected to the clutch unit for transferring torque from the electric motor to the input shaft through the clutch unit. The transmission has a first gear component driven by the electric motor and a second gear component rotationally locked to the clutch unit by an engagement means. The first and second gear components are engaged with each other for transferring torque from the electric motor to the clutch unit. The transmission further has at least one bearing arranged for journaling the second gear component and carrying radial load caused by the electric motor when torque is transferred from the electric motor to the clutch unit. The engagement means is designed to allow a radial run out of the clutch unit relative to the second gear component. |
| US11230180B2 |
Transfer unit for a motor vehicle
A transfer includes: an input shaft; a motor; first and second output shafts; first and second planetary gear devices; an input switching unit; a transmission switching unit; and a distribution switching unit. Further, connection states of the input shaft, the first and the second planetary gear devices, the first and the second output shafts can be switched to a plurality of modes including first, second, and third modes by the input switching unit, the transmission switching unit, and the distribution switching unit. |
| US11230176B2 |
Battery system for use on a vehicle electrical system of a motor vehicle
A battery system (10) for use on a vehicle electrical system (50) of a motor vehicle, comprising a negative pole (21), a positive pole (22), a battery module (5) and a switching unit (60) that has at least one actuatable switch and a current sensor (65) for measuring a battery current (IB) flowing through the battery system (10) is disclosed. The switching unit (60) is operable in a safety mode in which the at least one switch and the current sensor (65) interact such that the battery current (IB) is limited to a prescribed maximum value or is interrupted for a prescribed maximum period of time if the battery current (IB) exceeds a prescribed limit value and hence starting of the motor vehicle is prevented. |
| US11230171B2 |
Door apparatus
A multi-piece door assembly including a first door portion and a second door portion, which are removable to create a partially open-air experience or fully open-air experience. A pin pocket design is provided for selectively attaching the first door portion to a variety of different types of second door portions. A blow-out tab is provided to keep the multi-piece door assembly from blowing outwardly away from the vehicle with the increase of internal pressures at high speeds or crosswind situations. |
| US11230170B2 |
Motor vehicle having an interior accessible via a door opening
A motor vehicle has an interior which is accessible via a door opening which can be closed by a door and which can be enlarged from a driving position into a parking position by displacing a vehicle roof region delimiting the door opening. The vehicle roof region can be moved along as part of the at least substantially entire vehicle roof which can be displaced between the driving position and the parking position relative to a lower vehicle body part. The door is mounted on the displaceable vehicle roof. |
| US11230163B2 |
Vehicle air handling system
A vehicle air handling system includes a user input interface, air duct housing, first and second panel duct doors, at least one air blower, and a first panel actuation assembly. The air duct housing has an air inlet, and first and second panel ducts. The first and second panel duct doors are disposed to selectively open and close the first and second panel ducts, respectively. Air is drawn into the air duct housing via the air inlet and conveyed toward the panel ducts. The first panel actuation assembly is operatively coupled to the first and second panel duct doors to simultaneously control positions in response to operation of the user input interface between a plurality of settings. The positions of the first and second panel duct doors include at least one setting in which different airflow volumes are passed by the first and second panel duct doors. |
| US11230162B2 |
Interior ventilation system for a motor vehicle
An interior ventilation system for a motor vehicle includes an air measurement chamber, into which outdoor air of the motor vehicle can be fed via an outside air supply line and vehicle interior air of the motor vehicle can be fed via an inside air supply line, air quality sensors for measuring a harmful-substance content in air located in the air measurement chamber, and a measurement air control unit, which is designed to selectively supply outdoor air and/or vehicle interior air to the air measurement chamber. A motor vehicle includes such an interior ventilation system. |
| US11230159B2 |
Cooling and heating cabinet
A cooling and heating cabinet according to an embodiment of the present invention may comprise: an inner case having a storage space provided therein; an outer case which is disposed surrounding the inner case and forms an insulation cavity between the outer case and the inner case; a thermoelectric element module disposed in the insulation cavity; a separation panel disposed inside the inner case and having a plurality of through-holes; an agitating part disposed between the separation panel and the bottom surface of the inner case, and having a magnet and an agitating fan that rotates with the magnet; and a magnetic field-generating part disposed outside the outer case, and generating a magnetic field to rotate the magnet. |
| US11230158B2 |
Phase-change energy storage air duct and automobile air conditioning system
A phase-change energy storage air duct of an automobile air conditioning system. A phase-change energy storage unit (2) is configured inside an air duct (1) of an air conditioning system. By means of phase-change heat absorption or release, residual heat in the air is absorbed, and the heat is released to air with a lower temperature, so that energy is recycled to achieve energy saving. The temperature of air entering a room or a carriage is kept stable, and thus the user experience is improved. When the air conditioning system fails, the phase-change energy storage unit (2) can still utilize stored cooling capacity or heat to cool down or heat up air in the air duct, so that a supply of air can be kept stable for a period of time, and thus the user experience is improved. The present application also relates to an automobile air conditioning system. |
| US11230155B2 |
Control apparatus for suspension apparatus and suspension system
A control apparatus for a suspension apparatus, includes: a vehicle speed acquiring section which acquires a vehicle speed as a speed of a vehicle; an acquisition section which acquires a stroke velocity of the suspension apparatus; a contribution ratio determining section which determines a contribution ratio between a first parameter and a second parameter based on the vehicle speed, the first parameter serving for controlling a damping force in a first speed region of the vehicle, the second parameter serving for controlling the damping force in a second speed region which is a speed region higher in speed than the first speed region; a change amount restricting section which restricts a change amount of the contribution ratio; and a damping force controlling section which controls the damping force of the suspension apparatus based on the restricted contribution ratio and the stroke velocity. |
| US11230154B2 |
Connection system for connecting a damping unit of a motor vehicle inside a wheel suspension of said vehicle
The invention relates to a connection system for connecting a damper unit of a vehicle inside a wheel suspension of the vehicle, the connection system having: an upper attachment region for attaching the damping unit, at least part of said region surrounding a receiving area for the damping unit and the receiving area extending around a first axis acting as the damping axis of the damping unit; a lower attachment region for coupling to the wheel-side portion of the wheel suspension, said lower attachment region having, in particular, two mutually spaced lower sections with an attachment area therebetween and an intermediate region which connects the upper attachment region to the lower attachment region. The main extension of the intermediate region corresponds to the direction of the first axis and the intermediate region allows the passage of a drive shaft of the vehicle. The connection system is made of an extruded part, the extrusion direction of which is the direction in which the extruded material extends, said material thus forming the intermediate region of the connection system. The invention also relates to a connection system comprising a clamping mechanism. |
| US11230144B2 |
Pneumatic tire
A pneumatic tire comprises a belt layer disposed in the tread portion. The average cord angle θn and average cord count Nn of the belt layer are constant or gradually increases or decreases from a center position to shoulder positions. The ratio θns/θnc of the average cord angle θns at the shoulder positions to the average cord angle θnc at the center position is 1.30 or less. The ratio Nns/Nnc of the average cord count Nns at the shoulder positions to the average cord count Nnc in the center position is 0.77 or more. |
| US11230142B2 |
Vehicle wheel and method of manufacturing the vehicle wheel
A vehicle wheel includes: a pair of rail members configured as separate members from the rim and fixed to an outer circumferential surface of a well portion of a rim of a wheel; and a sub air chamber member serving as a Helmholtz resonator and disposed between and supported by the rail members. A method of manufacturing the vehicle wheel is also provided. The method includes the steps of: fixing the pair of rail members to the outer circumferential surface of the well portion; and attaching the sub air chamber member to the well portion through the pair of rail members such that the sub air chamber member is supported between the pair of rail members, wherein the rail member fixing step includes fixing the pair of rail members using a jig with the rail members spaced apart by the predetermined distance. |
| US11230139B2 |
Integrated envelope sealer and flip module
An envelope sealing and flipping system can be incorporated into a mail inserter system to seal an envelope with a complete unbroken glue line and simultaneously flip the envelope face-up for downstream processing. The system includes a flip cage that receives an envelope and a moveable wetting brush that contacts the flap. The flip cage rotates, causing the flap to drag underneath the wetting brush, and realigning the envelope with a sealer nip which seals the envelope. The flip cage rotates continuously to receive, flip, and seal many envelopes. |
| US11230136B1 |
Container for payment cards with hidden features
A payment card includes hidden features (e.g., textual messages, graphics, emphasis features associated with conspicuous features of the payment card, or the like) undiscernible under only visible light, but discernable under ultraviolet light. The hidden features can be incorporated into multiple layers of a side of the payment card and can be present at different transparencies. A container (e.g., presentation box) can include a circuit to detect when the container is opened and cause the hidden features to be illuminated with ultraviolet light. The ultraviolet light source can be incorporated into the container itself, or can be incorporated into the payment card (e.g., activated by supplying a signal to the payment card from the container). |
| US11230129B2 |
Transfer media for transferring functional active ingredients
The present invention relates to transfer media for transferring a functional active ingredient to a surface of an article by means of heat, to methods for preparing such transfer media and for providing of a surface of an article with a functional active ingredient. The transfer media can be used in various technical fields. |
| US11230128B2 |
Method for producing secure identification document with color portrait and secure identification document thereof
The disclosure relates to the technical field of secure identification document, specifically to a method for producing a secure identification document with a color portrait and a secure identification document thereof. The method comprises: etching identity information on the substrate of the data surface of document by laser, and the identity information comprises a black-and-white portrait and text information; printing a color portrait in a blank space of the substrate with color ink to obtain a personalized data surface, and the color portrait is an enlargement of the black-and-white portrait in equal proportion; and printing a transparent protective layer with a transparent varnish on the upper surface of the personalized data surface, wherein the protective layer covers the color portrait. |
| US11230125B2 |
Printing apparatus
A roll sheet with a continuous sheet wound in a roll form is rotated in a forward direction to supply the sheet to a printing unit. A sensor whose output is changed in accordance with a distance between the sensor and the sheet is used. A rotation direction of the roll sheet is switched from an opposite direction to the forward direction on the basis of the output of the sensor during rotation of the roll sheet in the opposite direction. |
| US11230124B2 |
Reprints of delayed pages
An example device includes a page sensor to detect a page of a print medium picked from a source tray of a printer. The device further includes a processor connected to the page sensor. The processor is to determine a delay in detection by the page sensor of the page conveyed by a page feed mechanism. In response to determination of the delay, the processor is to control the page feed mechanism to continue to convey the page through the printer and the processor is further to trigger the printer to reprint data intended for the page to a subsequently picked page of print medium. |
| US11230123B2 |
Printer for security paper
A printer for security paper, such as a multifunction printer, a printer, a facsimile machine or a copier, is configured to perform a printing operation by distinguishing between security paper and normal paper. The printer for security paper includes: a security paper sensor disposed on a printing paper feeding path; and a control unit for comparing a first sensing value sensed by the security paper sensor when printing paper to be determined is not present near the security paper sensor with one or more second sensing values sensed by the security paper sensor for the corresponding printing paper on the feeding path, during the course of conveying the corresponding printing paper on the feeding path, determining printing paper as security paper when a comparison value is above a predefined reference value, and determining printing paper as normal paper when the comparison value is below the predefined reference value. |
| US11230121B2 |
Image forming apparatus and image forming method for forming image on image forming medium
An image forming apparatus includes: an image forming device forming an image on an image forming medium based on image data; a medium reading device acquiring, on a conveyance path, medium image data representing the image forming medium; an abnormality detector using the image data to generate contrast image region data for specifying an image formation target region that is a region targeted for image formation, using the medium image data to generate contrast medium region data for specifying an image formation permitted region that is a region on the image forming medium where the image formation is enabled, and detecting, as an abnormal region, the image formation target region present outside of the image formation permitted region or a region corresponding to deficiency present within the image formation permitted region; and an abnormality related information output device using the medium image data to output abnormality related information. |
| US11230120B2 |
Power allocation in printing devices
Power allocation in printing devices is disclosed. Independent load requests are received from printing device heater systems including an independent load request is received from a printing device heater system of the printing device heater systems. A power allowance of an amount of a power output is allocated to the printing device heater system if a print substance density is outside a print substance density threshold and the independent load request is outside a load threshold. |
| US11230118B2 |
High-turnaround, closed-loop, direct to garment printing
In one embodiment, a high-speed, closed-loop fabric printer comprises a plurality of consecutive stations that can be managed by a single operator. In particular, shirts or other fabric garments may be individually loaded and secured on a pallet by an operator, and the loaded pallets may then cycle through a plurality of unmanned stations positioned along a contiguous path (e.g., oval). The stations may be configured for pretreating the fabric surface, drying and pressing the pretreated fabric with heat, and then inkjet printing a selected image, among others. In this manner, a “wet-to-dry-to-wet” direct to garment (DTG) printing process may thus be achieved, along with optimal controls for maximum adaptability. Furthermore, due to the closed-loop design, a recently printed fabric product returns to the operator to be unloaded at the position in which a new unprinted fabric is loaded, allowing for increased throughput and minimal operator requirements. |
| US11230113B2 |
Liquid discharge apparatus
A liquid discharge apparatus includes a plurality of head units configured to discharge a liquid, a plurality of sub tanks configured to respectively store the liquid to be supplied to the plurality of head units, and a plurality of upper limit detectors configured to respectively detect upper limits of remaining amounts of liquid in the plurality of sub tanks. At least two of the plurality of upper limit detectors of corresponding at least two of the plurality of sub tanks detect different upper limits of the remaining amounts of liquid in the at least two of the plurality of sub tanks. |
| US11230106B2 |
Printing apparatus
A printing apparatus is a serial-type printing apparatus including a discharge head configured to discharge a liquid (ink) toward a medium, a carriage configured to reciprocate in a scanning direction in a state of supporting the discharge head, and a platen configured to guide transport of the medium, and a maintenance unit is installed sandwiching the platen from both sides in the scanning direction and configured to maintain performance of the discharge head. |
| US11230103B2 |
Head unit and liquid ejection apparatus
A head unit includes a first ejection head having a first nozzle surface including first nozzles configured to eject liquid, wherein a first region having water repellency is provided on a first side on a first axis with respect to a range in which the first nozzles are formed, the first axis extending along the first nozzle surface, and a second region having water repellency lower than the first region is provided on a second side on the first axis with respect to the range in which the first nozzles are formed. |
| US11230098B2 |
Passivation stacks
A passivation stack can include a laminated film, including from 8 to 40 alternating layers of HfO2 and SiO2. The layers can individually have a thickness from 8 Angstroms to 40 Angstroms, and the laminated film can have a total thickness of 280 Angstroms to 600 Angstroms. The passivation stack can also include a barrier film of HfO2 having a thickness from 50 Angstroms to 300 Angstroms applied to the laminated film. |
| US11230097B2 |
Fluid ejection device
A fluid ejection device includes a fluid slot, at least one fluid ejection chamber communicated with the fluid slot, a drop ejecting element within the at least one fluid ejection chamber, a fluid circulation channel communicated with the fluid slot and the at least one fluid ejection chamber, and a fluid circulating element communicated with the fluid circulation channel. The fluid circulating element is to provide on-demand circulation of fluid from the fluid slot through the fluid circulation channel and the at least one fluid ejection chamber. |
| US11230095B2 |
Method of controlling liquid ejection apparatus and liquid ejection apparatus
A method of controlling a liquid ejecting apparatus includes detecting an ejection failure of nozzles by inspecting an ejection state of the nozzles from which liquid is ejected, covering the nozzles with a cap when the number of the nozzles whose ejection failure is detected is equal to or less than a predetermined number, and discharging the liquid from the nozzles when the number of the nozzles whose ejection failure is detected is greater than the predetermined number. |
| US11230092B2 |
System and methods for registration alignment accuracy in manufacture of decorative laminates
A system for maintaining alignment of a press plate is provided. The system comprises: a press including a press plate, the press configured for forming a laminate comprising a decorative layer and a substrate; a camera; and a processing device configured to: retrieve a laminate design file comprising a decorative design drawing layer and a texture design drawing layer, the laminate design file illustrating the decorative design drawing layer overlaid with the texture design drawing layer; following manufacture of the laminate with the press, capture an image of the laminate with the camera; compare a portion of the captured image of the laminate to a corresponding portion of the laminate design file to determine a registration quality; based on the determined registration quality, determine a misalignment of the decorative layer with the press plate; and in response to determining the misalignment, trigger an alert. |
| US11230090B2 |
Thermoplastic carbon fiber laminate with a randomly oriented fiber core layer
In one or more embodiments, one or more systems, methods, and/or processes may place a first outer layer, a core layer, and a second outer layer in a mold; and may heat the mold to at least thirty degrees Celsius above a glass transition temperature (Tg) for a period of time. In one or more embodiments, the polycarbonate fibers may be between eight and ten deniers per filament. In one or more embodiments, the Tg may be no more than 105 degrees Celsius. In one or more embodiments, the one or more systems, methods, and/or processes may further allow the first outer layer, the core layer, and the second outer layer to cool below the Tg, after the period of time. For example, after the layers cool, a shear modulus of the core layer may be in a range of 0.9868 megapounds per square inch (msi) to 2.2730 msi. |
| US11230088B2 |
Laminated glazing
A curved laminated glazing includes an outer sheet of a soda-lime-silica colored glass and an inner sheet of a chemically-toughened sodium aluminosilicate clear glass having a thickness e2 ranging from 0.4 to 1.1 mm, the outer and inner sheets being joined together by a lamination interlayer, the colored glass having a chemical composition comprising a weight content of total iron, expressed in the form Fe2O3, ranging from 0.6 to 2.2%, the glasses of the inner and outer sheets being selected so that 0≤T10in−T10out≤20° C., where T10in is the temperature T10 of the glass of the inner sheet and T10out is the temperature T10 of the glass of the outer sheet, the temperature T10 being the temperature at which the glass considered has a viscosity of 1010 dPa·s. |
| US11230084B2 |
Metallic mesh transition for joining fiber reinforced polymers and metallic structures
A method of making a hybrid composite component, the method including interleaving one or more metallic mesh laminae with two or more interleaved laminae of a first fiber reinforced composite material, wherein at least a first portion of the one or more metallic mesh laminae extends past a first edge of the two or more interleaved laminae of the first fiber reinforced composite material, and wherein at least a second portion of the two or more interleaved laminae of the first fiber reinforced composite material extends past a second edge of the one or more metallic mesh laminae; and providing one or more abutting laminae of a second fiber reinforced composite material in a position abutting the second edge of the one or more metallic mesh laminae, wherein the one or more abutting laminae of the second fiber reinforced composite material are interleaved with the second portion of the two or more interleaved laminae of the first fiber reinforced composite material. Also provided are composite components provided by the method. |
| US11230079B2 |
High pressure barrel
The present invention provides a high-pressure piston-cylinder assembly for compaction treatment comprising a cylinder comprising a plurality of sections which are longitudinally stacked and joined to form the cylinder; a piston configured for moving in and along the cylinder; and a base configured for being coupled with the cylinder to provide mechanical support to the cylinder; wherein each of the sections includes one or more releasing channels for releasing of liquid or gas fluid generated during compaction treatment. The high-pressure piston-cylinder assembly is sealed by one seal having a helical coiled sealing ring structure tightly encircling the piston, and another seal encircling a cylindrical sealing block protruded from the base and into the cylinder. The resulting piston-cylinder assembly can be more effectively manufactured, has better durability and tolerance in high-pressure operation. |
| US11230077B2 |
Tooling inspection system for multi-tip tablet punch
A tooling inspection and analysis system measures tooling quality of a multi-tip tablet punch having a barrel with a plurality of tips each having a tip cup for forming a tablet. The system comprises a base. A carriage assembly has a cavity for supporting a multi-tip tablet punch, which when in use is aligned with an X-axis. A Y-axis linear slide mounts the carriage assembly to the base for movement relative to the base along a Y-axis. A sensor is adapted to measure distance. A Z-axis linear slide mounts the sensor to the base for movement relative to the base along a Z-axis. A programmable controller is operatively connected to the Y-axis linear slide, the Z-axis linear slide and the sensor. The controller is programmed to move the carriage assembly and the sensor to automatically align the sensor to measure working length of each tip of a multi-tip tablet punch mounted in the cavity. |
| US11230072B2 |
Apparatuses for fabricating a composite structure and reacting to a placement force
An apparatus for fabricating a composite structure includes a tape placement machine including a delivery head configured to dispose a composite tape and a backing plate coupled to the tape placement machine and selectively located relative to the delivery head to react to a placement force applied by the tape placement machine as the composite tape is being disposed. |
| US11230071B2 |
Application head comprising movable cutting system and clamping system
An application head, comprising an application system, guiding means defining a guiding plane, a cutting system comprising a first cutting tool movable in translation and a second cutting tool, and a clamping system comprising a first clamping tool movable in translation and a second clamping tool. A first control means is able to displace the cutting tools together between initial and final cutting positions representing a variation in distance along the guiding plane and a second control means is able to displace the clamping tools together between initial and final clamping positions representing a variation in distance along the guiding plane. |
| US11230067B2 |
Carbon fiber-reinforced resin molded body and manufacturing method thereof
A carbon fiber-reinforced resin molded body of the present invention derives from kneaded materials of a thermoplastic resin and a carbon fiber and includes at least a three-dimensional complex shaped region and a substantially flat plate-shaped region arranged in a profile direction. Fluidity of the kneaded materials at predetermined temperature is such that fluidity of the kneaded material forming the substantially flat plate-shaped region is lower than fluidity of the kneaded material forming the three-dimensional complex shaped region, which makes it unlikely to cause defects in ribs, posses, and other portions. Thus, a carbon fiber-reinforced resin molded body with low cost and high strength can be provided. |
| US11230065B2 |
Electromagnetic induction welding of fluid distribution systems
Installation fittings for use with induction weldable pipe connectors for assembling multi-layer pipe fluid distribution systems. Induction welding pipe connectors including a major central pipe connector section and a minor lateral pipe connector section pair having reduced thickness relative to the major central pipe connector section. Induction welding pipe connectors with integral solder flow barrier for assembling fluid distribution systems. Electromagnetic induction coil reverse action pliers for use with induction weldable pipe connectors for assembling fluid distribution systems. |
| US11230063B2 |
System and method for adjusting the speed of a multi-nozzle extruder during additive manufacturing with reference to an angular orientation of the extruder
An additive manufacturing system operates an extruder to extrude a swath of thermoplastic material through at least two nozzles of the extruder to form a swath of thermoplastic material along a path of relative movement between the extruder and a platform. The speed of the extruder along the path corresponds to a predetermined speed selected with reference to an orientation of the extruder and the angle for the path of relative movement between the extruder and the platform. A controller in the system operates at least one actuator operatively connected to at least one of the extruder and the platform to move the at least one of the extruder and the platform relative to the other of the extruder and the platform along the path of relative movement at the predetermined speed to make the swath of the thermoplastic material contiguous in a cross-process direction. |
| US11230062B2 |
Method and apparatus for additive manufacturing
A system for part location and long-range scanning of large additively manufactured structures and method for using the same. In some embodiments, the method for locating and scanning a three-dimensional (3D) object comprises scanning a first portion of the 3D object from a first position via a long-range scanner on a mobile platform, determining whether additional portions of the 3D object require scanning, moving the long-range scanner via the mobile platform to a second position based on said determination that additional portions of the 3D object require scanning, and aligning each portion of the scanned 3D object. |
| US11230057B2 |
3D printing with variable voxel sizes
Methods, systems, and apparatus for multi-scale stereolithography. The apparatus includes a light source for providing a laser beam having a first shape and a first size. The apparatus includes a dynamic aperture having multiple apertures that are of the same or different sizes or shapes. The dynamic aperture is configured to receive the laser beam and modify at least one of the shape or the size of the laser beam. The apparatus includes a platform for holding an object to be printed. The apparatus includes a processor connected to at least one of the light source, the dynamic aperture or the platform. The processor is configured to move the platform to direct the laser beam or direct the laser beam to cure resin onto the object to be printed using a first aperture of the multiple apertures to form the object. |
| US11230050B2 |
Lattice base structures for additive manufacturing
A method of making at least one three-dimensional object by additive manufacturing, including: (a) producing, on a carrier platform, by bottom-up stereolithography from a single batch of polymerizable resin, a composite article comprising and produced in the sequence of: (i) an open lattice layer on the carrier platform; then (ii) a frangible layer on the lattice layer; and then (iii) at least one three-dimensional object on the frangible layer; then (b) cleaning the composite article with a wash liquid while on the carrier platform; (c) optionally separating the composite article from the carrier platform; and (d) optionally further curing the composite article; and then (e) separating the at least one three-dimensional object from the lattice layer by cutting or breaking the frangible layer. |
| US11230048B2 |
Mandrel for manufacturing fiber reinforced resin vessel
A mandrel for manufacturing a fiber reinforced resin vessel by a filament winding process includes: a tubular part; and a pair of end parts joined to respective axial ends of the tubular part. The tubular part and the end parts are each made of a molded product of a material including pulp and a starch-based binder. |
| US11230046B2 |
Extruder, masterbatch manufacturing method, and tire manufacturing method
An extruder is disclosed including: a barrel; and a screw provided with a helical groove; wherein the screw comprises a dewatering portion comprising a first portion, and a second portion at a location downstream from the first portion; wherein, at the dewatering portion, clearance between the groove and the barrel decreases as one proceeds downstream; and wherein clearance reduction ratio at the first portion is greater than clearance reduction ratio at the second portion. |
| US11230045B2 |
Method for overmolding at least one line
A method for overmolding at least one line (40) comprises the steps: receiving the at least one line (40) in an opening (14) of a sealing element (10), wherein the opening (34) of the sealing element (10) is substantially complementary in shape to a peripheral geometry of the at least one line (40); mounting the sealing element (10) on a mold (30); overmolding the at least one line (40) received in the sealing element in a region (42) that is adjacent to the sealing element (10) and delimited by the sealing element (10); and removing from the mold (30) the sealing element (10) and the at least one line (40) received therein and overmolded in a region. |
| US11230043B2 |
Method for setting molding conditions of injection-molding equipment
A system for setting injection-molding conditions and a method for setting actual molding conditions of an injection-molding machine are disclosed. The system includes a computer and an injection-molding equipment. The computer is configured to simulate, via computer-aided simulation software, a virtual molding using a plurality of design parameters to generate a plurality of provisional molding conditions. The injection-molding equipment is associated with the computer and configured to perform at least one trial molding using the provisional molding conditions to obtain a plurality of intermediate molding conditions. The computer optimizes the provisional molding conditions to obtain actual molding conditions in accordance with the intermediate molding conditions. |
| US11230039B2 |
Method for insert-molding film material
A film material insert molding method, includes an intermediate part forming step of forming a first intermediate part having an edge extending radially outward, the edge being disposed at and near an outer peripheral end of a final shape of a film material, a transparent resin layer forming step of forming a second intermediate part including a transparent resin layer, by injection molding, on a front surface of the first intermediate part, with the edge of the first intermediate part being fixed, and a substrate resin layer forming step of forming an insert-molded article including a substrate resin layer, by injection molding, on a back surface of the second intermediate part, the substrate resin layer covering a surface of a radially outer end of the edge. |
| US11230034B2 |
Method and apparatus for producing an aircraft structural component
A method for producing an aircraft structural component includes the steps of introducing a plurality of semi-finished product layers for producing a component from a fibre-reinforced, thermoplastic plastic material into a compression mould, applying pressure to the stacked semi-finished product layers, the stacked semi-finished product layers being fixed, before pressure is applied, at particular points in their position in the compression mould and/or relative to one another in such a way that, while pressure is being applied to the semi-finished product layers stacked in the compression mould, a sliding movement of the semi-finished product layers relative to one another and/or relative to the compression mould, preventing wrinkling in the semi-finished product layers, takes place, and removing the aircraft structural component from the compression mould. |
| US11230032B2 |
Cable-driven additive manufacturing system
A cable-driven additive manufacturing system includes an end effector configured for linear translation within a three-dimensional workspace, an aerial hoist suspending the end effector by at least one suspension cable, a plurality of base stations disposed below the aerial hoist, and control cables running from each of the base stations to the end effector. |
| US11230028B2 |
Lightweight chainsaw guide bar
A chainsaw (100) includes a power unit and a working assembly powered responsive to operation of the power unit. The working assembly includes a guide bar (120) around which a chain is rotatable. The guide bar (120) includes a first side plate (200) and a second side plate (210) facing each other and extending away from the housing (110) to a nose of the guide bar (120), the first and second side plates (200 and 210) each including an inner sidewall (224 and 222) facing inwardly toward each other. Each of the inner sidewalls (224 and 222) includes a recessed portion (230) at which material of the inner sidewalls (224 and 222) has been removed. |
| US11230026B2 |
Device, system and method for making custom printed products
A device, system and method for making custom printed products. In one embodiment of the method, an image is received from a user device along with a size of for the printed product. Pixel edge detection is performed on the image to generate a plurality of polygons corresponding to all shapes in the image. Polygons below a size threshold are removed. An offset is applied to each polygon. The polygons are combined. A smoothing algorithm is applied to the combined polygon. A set of curves that define the smoothed polygon is determined. A cut path is dynamically generating for the printed product in real-time in dependence on the set of curves and the received size so that the cut path has a shape dependent on the set of curves and a size dependent on the received size. The image is printed on a substrate material for the image product in dependence on the received size and the offset so that the printed image has a printed size equal to the received size less the offset. The substrate is cut in dependence on the cut path. |
| US11230022B2 |
Hair container and kit for a hair cutting appliance
A hair container for a hair cutting appliance includes a container housing having a hair compartment for accommodating cut hair sections, and an attachment portion for releasably attaching the hair container to a hair cutting appliance. The attachment portion is configured to attach the hair container to the hair cutting appliance when an attachment comb is attached to the hair cutting appliance. |
| US11230019B2 |
Posture angle calculation apparatus, moving apparatus, posture angle calculation method, and program
A posture angle calculation apparatus 170 includes an acquisition unit 171 configured to acquire an output of an acceleration sensor 151 installed to output acceleration of a moving apparatus that moves along a moving surface in a vertical axis direction with respect to the moving surface and to acquire an output of a gyro sensor 152 installed to output an angular velocity about the vertical axis. The posture angle calculation apparatus 170 further includes a calculation unit 172 configured to assume, when the acceleration is larger than reference acceleration Rg, and the angular velocity is smaller than a preset reference angular velocity Rw, the angular velocity ωz is zero and calculate a posture angle of the moving apparatus about the vertical axis. The posture angle calculation apparatus 170 further includes an output unit 173 configured to output data of the calculated posture angle. |
| US11230018B2 |
Parallel link device, industrial robot, and haptic presentation device
There is provided a parallel link device including a base, a plurality of arms each having at least four degrees of freedom and each including a first arm link, a second arm link, and a rotating joint, and a support which is coupled to an end of the second arm link of each of the plurality of the arms, and a position and a posture of which changes along with changes of posture of the plurality of the arms, where an axis of rotation (O7) of the rotating joint, which is coupled to the support and the second arm link, intersects or is adjacent to a rotational central point (Q) of the support. |
| US11230017B2 |
Robotic animal puzzle
A robotic animal puzzle is assembled from flat board pieces. The robotic animal includes a head portion. The head portion includes a neck group, a torso portion, including a holder 15 for an optional battery, multiple leg portions, and a tail portion. Those pieces and groups are connected using either interlocking mechanisms or flexible linkages to form the robotic animal-shaped puzzle. Movement and gestures may be controlled by an externally connected processor powered by an on-board battery pack. A pull and drag mechanism is provided to conveniently tune the center of mass. Slots allow the screw that connects the battery holder to slide. |
| US11230012B2 |
Servo calibration method and apparatus and robot using the same
A servo calibration method as well as an apparatus and a robot using the same are provided. The method includes: obtaining data of a position sensor on a motor shaft of the servo; obtaining data of a position sensor on an output shaft of the servo; determining whether a clutch protection has been performed on the servo based on data of the position sensor on the motor shaft and data of the position sensor on the output shaft; and calibrating a position of the motor shaft based on the data of the position sensor on the output shaft, if the clutch protection has been performed on the servo. Hence, the problem in the prior art that the process of the calibration is cumbersome can be solved. |
| US11230011B2 |
Robot system calibration
A method for calibrating a robot system having a planar pick surface includes: bringing a robot gripper to a first location against the pick surface; and generating a first image of the robot gripper from below. When knowing that a certain identifiable part of the robot gripper in images always lies against the planar pick surface, the position and orientation of the pick surface in relation to a manipulator coordinate frame can be fully defined if the robot gripper's orientation in relation to the pick surface is known, or if there are images on identifiable parts of the robot gripper in at least three different positions against the pick surface. |
| US11230009B2 |
Robot control method and robot
A robot control method includes defining a robot monitor model that covers at least a part of the robot and defining a monitor region parallel to a coordinate system for the robot. The monitor region is configured to monitor a range of motion of the robot. The method further includes transforming a position of a definition point that is an arbitrary point contained in the robot monitor model into a position of the definition point in a coordinate system different from the coordinate system for the robot (ST9), determining whether or not the robot monitor model is put into contact with a boundary surface of the monitor region by using the transformed position of the definition point (ST6), and stopping motion of the robot if the robot monitor model is put into contact with the boundary surface (ST8). |
| US11230006B2 |
Industrial object handling robot
An arrangement for handling objects on an object transporting device includes an industrial robot and an object handling control device. The device estimates candidate handling positions (OP1, OP2, OP3, OP4, OP5, OP6, OP7) for at least one candidate object based on a first assumption; determines for each candidate handling position whether it lies within a working volume (wv1) of the robot; selects one of the candidate positions (OP1) at a first decision instant, the selection being at least partially based on the result of the determining; and handles an object at an actual handling position corresponding to the selected candidate handling position, the handling being performed after a usage time of the robot, the usage time including the time for moving the robot from the robot position at the first decision instant to the actual handling position, and the time for handling the object. |
| US11230001B2 |
Biped robot gait control method and biped robot
There are a biped robot gait control method and a biped robot, where the method includes: obtaining six-dimensional force information, and determining a motion state of two legs of the biped robot; calculating a ZMP position of each of two legs of the biped robot; determining a ZMP expected value of each of the two legs in real time; obtaining a compensation angle of an ankle joint of each of the two legs of the biped robot by inputting the ZMP position, a change rate of the ZMP position, the ZMP expected value, and a change rate of the ZMP expected value to an ankle joint smoothing controller so as to perform a close-loop ZMP tracking control on each of the two legs; adjusting a current angle of the ankle joint of each of the two legs of the biped robot in real time; and repeating the forgoing steps. |
| US11229995B2 |
Fastening tool nail stop
A fastening tool having a nail stop which positions a nail for driving and is made at least in part of a contact material which can be investment cast and/or hardened. The contact material can resist wear from the action of driving the nail and the movement of a driver blade. The nail stop can be configured to align nails fed from a magazine and can be offset from the longitudinal centerline of the fastening tool. The nail stop can have a head contact length which is 0.5% to 95% of the length of the nail to be driven. The nail stop is used in methods for positioning a nail for driving. |
| US11229986B2 |
Annular grindstone
An annular grindstone includes a grindstone portion including a binding material, and abrasive grains which are dispersed into the binding material to be fixed, in which the binding material contains a nickel-iron alloy. Preferably, a contained ratio of iron in the nickel-iron alloy is in a range of 5 wt % or more to less than 60 wt %. More preferably, a contained ratio of iron in the nickel-iron alloy is in a range of 20 wt % or more to 50 wt % or less. Preferably, the annular grindstone includes the grindstone portion only. In addition, the annular grindstone further includes an annular base including a grip portion, in which the grindstone portion is exposed at an outer peripheral edge of the annular base. |
| US11229985B2 |
Chain reconditioning devices and methods
A device is adapted to be coupled to a conveyor system and recondition at least one chain of the conveyor system. The device includes a base and at least one attachment element coupled to the base. The attachment element is adapted to detachably couple the device to the conveyor system. At least one reconditioning element is coupled to the base, and the reconditioning element is adapted to engage and recondition the chain as the chain moves relative to the reconditioning element. At least one biasing element is coupled to the reconditioning element, and the biasing element urges the reconditioning element away from the base and into engagement with the chain. |
| US11229984B1 |
Knife sharpening apparatus and method
An apparatus and method for its use employ a magnet assembly to securely hold a knife by its blade. Along with a carriage and angle adjustment assembly that set and control the sharpening angle of the knife relative to a sharpening surface, the apparatus provides for sharpening of knives such as double hollow ground reed scraping knives, and bevel reed scraping knives. |
| US11229979B2 |
High reliability lead-free solder alloys for harsh environment electronics applications
A SnAgCuSb-based Pb-free solder alloy is disclosed. The disclosed solder alloy is particularly suitable for, but not limited to, producing solder joints, in the form of solder preforms, solder balls, solder powder, or solder paste (a mixture of solder powder and flux), for harsh environment electronics. An additive selected from 0.1-2.5 wt. % of Bi and/or 0.1-4.5 wt. % of In may be included in the solder alloy. |
| US11229974B2 |
Method of welding aluminum plated steel sheet
To enable welding in a state in which aluminum plating in a desired welding region is removed at a desired high accuracy, a plating layer (103) in a welding region (151) and a plating layer (104) in a welding region (152) are removed using an alkaline solution to form a preprocessed aluminum plated steel sheet (101a), and a plating layer (123) in a welding region (153) and a plating layer (124) in a welding region (154) are removed using an alkaline solution to form a preprocessed aluminum plated steel sheet (121a). |
| US11229972B2 |
Friction stir welding device and friction stir welding method
A friction stir welding device includes a friction stir welding tool equipped with a fixed shoulder on an outer periphery of a probe on a proximal end side, a main shaft positioning mechanism which relatively moves the friction stir welding tool with respect to a corner portion between workpieces a control device thereof, and a filler supply unit which supplies a filler to a stirring region in which the workpieces are stirred by the probe at the time of friction stir welding. When the probe is immersed into the corner portion to perform the friction stir welding, the fixed shoulder is maintained at a position separated by a gap from the surfaces of the workpieces with the control device. |
| US11229970B2 |
Handle for exothermic mold with spring connectors
Disclosed is a handle clamp for an exothermic mold. The clamp includes a pair of legs, each having a plurality of rods that are shaped to fit into engagement holes on sections of the mold. The rods of each leg engage with one section of the mold. Engagement brackets are rotatably disposed on one or more or the rods. The brackets each have a thumb bolt that can be extended toward a mold section connected with the clamp. When engaged with the mold section, the thumb bolt stabilizes the mold section on the handle. A detent mechanism is provided between the bracket and the leg of the handle. The detent mechanism releaseably holds the bracket in one of a selected plurality of rotational positions with respect to the rod. By selecting different rotational positions for the brackets, the handle can be configured to engage with different configurations of mold. The thumb bolts that are biased toward the mold section by a spring. The bolts include a key that can be aligned or misaligned with a key slot on the bracket. By aligning the key with the key with the key slot, the bolt can be moved toward or away from the mold section under the biasing force of the spring. By misaligning the key and key slot, the bolt can be locked into engagement with the mold section or else held in a disengaged position. |
| US11229968B2 |
Semiconductor substrate support with multiple electrodes and method for making same
A method for manufacturing an electrostatic chuck with multiple chucking electrodes made of ceramic pieces using metallic aluminum as the joining. The aluminum may be placed between two pieces and the assembly may be heated in the range of 770 C to 1200 C. The joining atmosphere may be non-oxygenated. After joining the exclusions in the electrode pattern may be machined by also machining through one of the plate layers. The machined exclusion slots may then be filled with epoxy or other material. An electrostatic chuck or other structure manufactured according to such methods. |
| US11229965B2 |
System and method for automated machining of toothed members
A method for machining a workpiece to provide a toothed member having a desired tooth pattern. The workpiece is machined to a first depth using a cutting tool, thereby forming a semi-finished tooth pattern, the first depth less than a full depth to which the workpiece is to be machined to provide the desired tooth pattern. Dimensions of the semi-finished tooth pattern are acquired and compared to nominal dimensions. If the acquired dimensions are not within a tolerance of the nominal dimensions, the geometry of the cutting tool is modified for correcting deviations of the acquired dimensions from tolerance and the workpiece further machined by the modified cutting tool. Once the dimensions of the semi-finished tooth pattern are within tolerance, the workpiece is machined to the full depth for providing the desired tooth pattern. |
| US11229961B2 |
Cutting insert and shoulder millng tool
A cutting insert and a shoulder milling tool are disclosed. The cutting insert includes a surface-wiping secondary cutting edge inclined in relation to a median plane of the cutting insert such that a distance to the median plane decreases in a direction toward a corner cutting edge. The corner cutting edge, as seen in a side view along the median plane and towards a main cutting edge, has a concave curve. |
| US11229959B2 |
Drill
A drill includes a body. The body includes a first cutting edge, and a second cutting edge apart from the first cutting edge to the back end side relative to the first cutting edge and formed in a recess traversing an outer peripheral portion of the body. In a side view of the body in a first direction in which a distance between a center axis of the body and a first outer end of the first cutting edge is seen the longest, a second outer end of the second cutting edge is located at the center axis side relative to the first outer end of the first cutting edge. |
| US11229957B2 |
Method for producing a cutting tool for the machining of workpieces and cutting tool
The invention relates to a drilling tool (50), in particular a dowel hole drill, for the machining of workpieces, in particular workpieces made of wood, plastics, composite materials, comprising a drill shaft (56) with a front surface (60), and to a drill head (58) with at least one cutting edge (66), which is firmly connected, such as soldered, to the drill shaft (56). In order to make available a drilling tool of the type mentioned at the start, which has a broad range of application and is simple to produce, it is provided that the drill head (58) is formed from a composite material with exclusively two layers (38), namely a hard metal layer (36) and an ultra-hard layer (38) which is connected to the hard metal layer (36) and preferably formed from polycrystalline diamond or polycrystalline boron nitride, that the ultra-hard layer (38) is connected directly to the front surface (60) of the drill shaft (56) and that the at least one cutting edge (66) is formed by the ultra-hard layer (38), and a drill bit (62) such as a centering tip is formed by the hard metal layer (36). |
| US11229951B2 |
Monolithic precursor test coupons for testing material properties of metal-injection-molded components and methods and apparatuses for making such coupons
A method of making a test coupon using a mold is provided. The mold defines a mold cavity that comprises a first-grip-portion cavity, a second-grip-portion cavity, an intermediate-portion cavity, interconnecting the first-grip-portion cavity and the second-grip-portion cavity, and runner cavities, directly interconnecting the first-grip-portion cavity and the second-grip-portion cavity and not directly connected to the intermediate-portion cavity. The method comprises injecting feedstock material, comprising a metal powder, into the mold cavity to form a monolithic precursor test coupon in the mold cavity, wherein the monolithic precursor test coupon comprises a first grip portion, a second grip portion, an intermediate portion, and runners. The method also comprises removing the runners from the monolithic precursor test coupon. |
| US11229950B2 |
Systems, devices and methods for spark plasma sintering
A method of forming an article including: contacting a fugitive tool with a powdered parent material; densifying the powdered material; and destructively removing the fugitive tool. A coating of a different material may be formed against the parent material using a similar approach. |
| US11229948B2 |
Method of production of component from metal foam, component produced by said method and mould for the realization of said method
Foamable semifinished product (1) in the form of granules produced from the metal alloy and the foam agent is inserted into the cavity of the closable mould (2) and the liquid (3) with the density that is higher than the apparent (or bulk) density of the resulting foam is led to it. The liquid has a temperature which is higher than the temperature of the melting of the metal alloy; the transfer of the heat to the particles of the foamable semifinished product (1) takes place; it subsequently expands, whereby it is supported by the liquid (3). During the expansion at least part of the liquid (3) is pushed by the expansion itself out of the mould (2) through the opening. The liquid (3) allows the regulation of the pressure of the environment of the foam agent, too, which helps to set exactly the moment of expansion. The metal melt can be advantageously used as liquid (3). The melt can partially remain in the mould (2) so the hybrid structure of the component is created. The new method makes the foaming significantly quicker, it secures the homogeneity of the metal foam, simplifies the moulds and diminishes the energy demands for the whole process. |
| US11229945B2 |
Brake disc and brake disc manufacturing method
The brake disc includes two first members and at least one second member. Each of the first members has a sliding surface, and has almost a disc shape or an almost annular plate shape. The second member has a plurality of fins and a fin holding part. Each of the two first members and the at least one second member is manufactured by pressing. The brake disc is manufactured as the two first members and the at least one second member manufactured by pressing are joined to each other. |
| US11229944B2 |
Separator for rivet elements and rivet cassette
A separator for rivet elements, having an entrance and an exit for the rivet elements to be separated and having a guide extending along a center line from the entrance to the exit, through which the rivet elements can be delivered along a delivery direction, wherein the separator comprises a first blocking element, especially a first pin, and a second blocking element spaced apart from the first blocking element along the center line, wherein the first blocking element and the second blocking element are movable independently of each other between a blocking position blocking the guide for a rivet element and a releasing position releasing the guide for a rivet element. It is proposed that at least one blocking element is arranged such that the direction of movement of the blocking element or elements is oriented at a slant to the delivery direction of the rivet elements. |
| US11229943B2 |
Switch arrangement for the selection of joining elements
A switch arrangement for the selection of joining elements, which comprises a switch that comprises at least three supply points in which joining elements can be supplied to the switch in a position-oriented manner. Furthermore, an output point is provided where joining elements can be output in a position-oriented manner, the switch comprising a conveying element which has at least three receiving compartments each being adapted to receive a supplied joining element each at the supply point. A conveying element can convey the joining elements from a receiving position to an output position from the supply point to an output point, which is fixed relative to the supply points, and output. |
| US11229941B1 |
Radial compression mechanism
A radial compression mechanism incorporates a plurality of compression die assemblies arranged radially about and forming a central cylindrical cavity. The die assemblies are coupled to a cam plate by a cam bearing retained in cam guide slots in the cam plate. The cam plate is configured to rotate about the central axis of the central cylindrical cavity and thereby rotate the plurality of compression dies about the central axis. The plurality of dies are constrained by a stationary guide slot configured in the housing of the radial compression mechanism and this stationary guide slot forces the compression dies to move radially inward to close the cylindrical cavity. Therefore, the compression dies both rotate about the central cylindrical cavity and move radially inward to close the cylindrical cavity. This arrangement and die displacement mechanism reduces the size or area required by the dies. Therefore the mechanism can be made smaller. |
| US11229940B2 |
Method for manufacturing combined hollow camshaft by axial-compression upsetting-deformation technique
A method for manufacturing a hollow camshaft is provided, and more particularly, a method for manufacturing a combined hollow camshaft by an axial-compression upsetting-deformation technique. The present method solves a problem that the current camshaft manufactured in an internal high-pressure expansion manner in the prior art has the insufficient locking force to cause the loosening of a cam. The method is as follows: a camshaft is formed by combining two independent units, namely a cam and a shaft tube. Non-circular countersinks are distributed on two sides of the cam. Thrust steps are formed on the shaft tube correspondingly. The cam is placed between the two thrust steps of the shaft tube. The locking force is applied to the cam by utilizing the thrust steps on the two sides of the cam based on thermal expansion and contraction. Simultaneously, the thrust steps lock the cam with the countersinks. |
| US11229938B2 |
Combined machine for working wire rod and corresponding working method
A combined machine for working a wire rod in order to obtain metal products with at least a curved shape is disclosed that comprises a support bench configured to support and guide, along an axis of movement, a mobile slider comprising a work plane on which a curving unit is operative. The combined machine has vise means in the support bench. The slider also comprises, on the work plane, a bending unit associated with the curving unit and the vise means are positionable in a direction orthogonal to the axis of movement. |
| US11229937B2 |
Method and machine for bending metal including adjustable die
A press brake for bending a workpiece including a movable ram and a support beam. A punch is connected to the ram, and a die is connected to the support beam. The punch and the die are separated by a gap. The ram is configured to be driven towards the support beam to thereby close the gap between the punch and the die and deform the workpiece. The die includes a pair of die members extending in a longitudinal direction separated by a recess having a width in a lateral direction perpendicular to the longitudinal direction. The width of the recess is adjustable by moving the die members, which are releasably engaged with the support beam. The die members move horizontally to disengage from the support beam to thereby allow for lateral movement of the die members to adjust the width of the recess. |
| US11229930B2 |
Washing system and methods of use
A washing container for washing or maintaining various objects includes opposite side portions, end portions, and a bottom portion. Embodiments include at least one lower support having an engagement gap extending between lower support arms and configured to releasably secure the objects. Some embodiments include opposing lower supports that secure opposite ends of the objects. An upper support arm may be used independently or together with one or more lower supports to secure one or more objects, in various positions, within the washing container. A perforated support platform support the objects above the bottom portion of the washing container and allows fluids and debris to pass to the bottom portion and into a drain trough. A debris basket within the trough limits the passage of debris into a drain. |
| US11229924B1 |
Wall painting assembly
A wall painting assembly includes a handle unit for gripping. A shield is disposed on the handle unit for abutting against trim on a wall of a room. The handle unit is biased into a first position on the shield and the handle unit is urgeable into a second position on the shield. A roller unit is hingedly coupled to the handle unit to have paint applied thereon. The roller unit is urged downwardly when the handle unit is urged into the second position on the shield to apply the paint to the wall of the room. Additionally, the shield inhibits the paint from being applied to the trim on the wall. The roller unit is lifted upwardly when the handle unit is biased into the first position to inhibit the paint from being applied to the wall. |
| US11229923B2 |
Working apparatus and working method
An apparatus and a method performing work free from variations among a plurality of work heads having individual differences. A working apparatus includes a number n (a natural number 2 or greater) of work heads, a stage retaining a work object, drive devices moving the stage and the work heads relative to each other in three directions, a work amount measurement device measuring a work amount of each work head, and a control device, wherein the first-direction drive device enables the number n of work heads to be independently moved in a first direction, and the second-direction drive device includes a second-direction main drive device moving the number n of work heads simultaneously in a second direction, and a second-direction auxiliary drive device moving n−1 work heads among the number n of work heads independently in the second direction. A working method is carried out using the working apparatus. |
| US11229920B2 |
Showerhead, showerhead fluid concentrator, and method
A showerhead is provided having a housing, a perforate partition and a nozzle body. The housing has a fluid inlet and a fluid outlet. The perforate partition is provided in the housing between the inlet and the outlet and has at least one peripheral fluid passage communicating with the fluid inlet. Each peripheral fluid passage communicates at a downstream end with an inwardly extending peripheral slot, and each slot communicates at a downstream end with a mixing cavity. The nozzle body is carried by the housing downstream of the mixing cavity and has a compression port at an upstream end and an outlet port at a downstream end in fluid communication with the compression port. |
| US11229918B2 |
Nozzle and nozzle assembly for a servo valve
A nozzle for a servo valve comprises an annular body defining an outer circumferential surface and an inner circumferential surface of the nozzle. An annular groove is disposed around the circumference of the annular body in the outer circumferential surface. A nozzle assembly (N) for a servo valve comprises the nozzle and a nozzle housing having a nozzle cavity defined by an inner circumferential cavity surface. The nozzle housing has an annular groove disposed around the circumference of the nozzle cavity in the inner circumferential cavity surface. The nozzle is received within the nozzle cavity such that the annular grooves in the nozzle and the nozzle housing are in fluid communication with each other. |
| US11229917B2 |
Reverse flow cyclones
A separator apparatus is described for separating liquids and solids from a gas. The separator apparatus includes a reverse flow cyclone comprising a cylindrical section, a conical section, and a top, the cylindrical section having a feed inlet, the top having a gas outlet, and the conical section having a reject outlet at the bottom thereof. An axial cyclone is disposed in the cylindrical section, the axial cyclone oriented with a first end located proximate to the top of the apparatus and a second end opposite the first end, the axial cyclone having a tapered entrance fixture at the second end thereof and having a wall with a plurality of openings located between the first end of the axial cyclone and a midpoint of the axial cyclone. A drain plate is coupled to the cylindrical section below the openings of the axial cyclone. |
| US11229915B2 |
Jet milling method
Systems and methods are disclosed for simultaneously jet milling and conditioning particulate material comprising a grinding chamber and an aerosol generator arranged to supply liquid aerosol into the grinding chamber. A composition made by this method is also disclosed. |
| US11229913B2 |
Cryogenic systems
Cryogenic devices are provided in which solid carbon dioxide (dry ice) is used to maintain a temperature zone in which samples can be manipulated under conditions in which the sample is maintained at a temperature below −50° C. |
| US11229912B2 |
Particle separation
An example system includes an input channel having a first end and a second end to receive particles through the first end, a separation chamber, at least two output channels, and an integrated pump to facilitate flow through the separation chamber. The separation chamber is in fluid communication with the second end of the input channel. The separation chamber has a passive separation structure, the passive separation structure including an array of columns spaced apart to facilitate separation of particles in a flow based on a size of the particles. Each output channel is in fluid communication with the separation chamber to receive separated particles. The integrated pump is positioned within at least one of the input channel or one of the at least two output channels. |
| US11229911B2 |
Acoustic waves in microfluidics
Various aspects of the present invention relate to the control and manipulation of fluidic species, for example, in microfluidic systems. In one set of embodiments, droplets may be sorted using surface acoustic waves. The droplets may contain cells or other species. In some cases, the surface acoustic waves may be created using a surface acoustic wave generator such as an interdigitated transducer, and/or a material such as a piezoelectric substrate. The piezoelectric substrate may be isolated from the microfluidic substrate except at or proximate the location where the droplets are sorted, e.g., into first or second microfluidic channels. At such locations, the microfluidic substrate may be coupled to the piezoelectric substrate (or other material) by one or more coupling regions. In some cases, relatively high sorting rates may be achieved, e.g., at rates of at least about 1,000 Hz, at least about 10,000 Hz, or at least about 100,000 Hz, and in some embodiments, with high cell viability after sorting. |
| US11229907B2 |
Microchip and particulate analyzing device
A microchip is provided, which includes a substrate including a fluid channel structure. The fluid channel structure includes a first fluid introduction channel and a second fluid introduction channel configured to meet so as to allow merging of a first fluid introduced from the first fluid introduction channel and a second fluid introduced from the second fluid introduction channel. A tapered portion is configured to be positioned after merging the first fluid and the second fluid so as to suppress a spiral flow field generated after the merging. |
| US11229905B2 |
Method and apparatus for dispensing precise aliquots of liquid
A pipette controller for aspirating and dispensing multiple aliquots of a fluid from a reservoir of fluid. The pipette controller can include a pipette holder adapted to operatively connect a pipette to the pipette holder; a pump having a vacuum port and a pressure port, the pump pneumatically connected to the pipette holder; an aspirate valve that controls airflow between the vacuum port and the pipette holder; a dispense valve that controls airflow between the pressure port and the pipette holder; a piston chamber; an aliquot dispense pump including a piston having a shaft that extends into the piston chamber, the shaft defining a stroke length; and an aliquot check valve that connects the pipette holder and the aliquot dispense pump; wherein the aliquot valve opens to allow airflow into the pipette holder upon engagement of the aliquot dispense valve. The pipette controller can also include a piston pump pneumatically connected to the pipette holder configured to deliver a bolus of air to the pipette holder. |
| US11229901B2 |
SCR catalyst device containing vanadium oxide and molecular sieve containing iron
The invention relates to a catalyst device for purifying exhaust gases containing nitrogen oxide by means of selective catalytic reduction (SCR), comprising at least two catalytic regions, the first region containing vanadium oxide and cerium oxide, and the second region containing a molecular sieve containing iron. The invention also relates to uses, the catalyst device and methods for purifying exhaust gases. |
| US11229900B2 |
Methods to rejuvenate a deactivated hydroformylation catalyst solution
Disclosed herein are methods to rejuvenate a deactivated hydroformylation catalyst solution wherein the solution comprises rhodium, polyphosphoramidite ligands, and polyphosphoramidite ligand degradation products. In some embodiments, such methods comprise adding a peroxide to the deactivated hydroformylation catalyst solution. |
| US11229899B2 |
Catalyst composition
A catalyst composition comprising (a) carrier comprising (i) 5 to 95 wt % mordenite type zeolite having a mean crystallite length parallel to the direction of the 12-ring channels of 60 nm or less and a mesopore volume of at least 0.10 cc/gram, (ii) 5 to 95 wt % ZSM-5 type zeolite; and (iii) 10 to 60 wt % inorganic binder; and (b) 0.001 to 10 wt % of one or more catalytically active metals, wherein the inorganic binder comprises titania, its preparation and its use in alkylaromatic conversion. |
| US11229898B2 |
Nanometer-size zeolitic particles and method for the production thereof
A particulate material and a process for the production thereof are provided, which particulate material comprises zeolitic particles having a crystalline structure, which contain as the main component a zeolite material having a zeolitic framework structure formed from Si, O and optionally Al, and/or a zeolite-like material having a zeolitic framework structure which is formed not only from Si, O and optionally Al, wherein the zeolitic particles are in the form of essentially spherical particles with nanometer dimensions. |
| US11229897B2 |
Carbon dioxide sorbents for air quality control
Carbon dioxide and VOC sorbents that include a porous support impregnated with an amine compound are provided. The sorbents include a gas-adsorbing material coated onto the porous support. The gas-adsorbing material includes a polyamine which is produced using a process that is free of formaldehyde as a reaction product and/or a reactant. |
| US11229896B2 |
Affinity chromatography media and chromatography devices
Chromatography media and devices containing chromatography media are disclosed. Methods of making chromatography devices and methods of using chromatography devices containing the chromatography media are also disclosed. |
| US11229895B2 |
Chemical reaction method using chemical reaction apparatus
A chemical reaction method includes preparing a chemical reaction apparatus including a horizontal flow reactor partitioned into multiple chambers by multiple partition plates. A liquid content horizontally flows with an unfilled space provided thereabove. a microwave generator and a waveguide that transmits microwaves to the unfilled space are also included. The reactor is inclined such that, in each of the chambers, a weir height on an inlet side is higher than a weir height on an outlet side by at least an overflow depth at the partition plate on the outlet side. The content is flowed over each of the multiple partition plates inside the reactor. The content flowing inside the reactor is irradiated with microwaves. The inclination angle of the reactor is changed in each of the chambers so that a weir height on an inlet side is higher than a weir height on an outlet side. |
| US11229894B2 |
Micro-reactor and method implementation for methanation
The invention relates to a reactor, preferably microreactor, for methanation, and to the operation of this reactor, i.e. to the process regime for preparation of methane. |
| US11229893B2 |
Method of producing a silicon compound material and apparatus for producing a silicon compound material
Provided is a method of producing a silicon compound material, including the steps of: storing a silicon carbide preform in a reaction furnace; supplying a raw material gas containing methyltrichlorosilane to the reaction furnace to infiltrate the preform with silicon carbide; and controlling and reducing a temperature of a gas discharged from the reaction furnace at a predetermined rate to subject the gas to continuous thermal history, to thereby decrease generation of a liquid or solid by-product derived from the gas. |
| US11229892B2 |
Compositions and methods for forming emulsions
The present invention generally relates to compositions and methods for forming droplets and/or emulsions. In some embodiments, the compositions and methods comprise two or more components miscible at a first temperature and immiscible at a second temperature, dispersed in an outer phase. |
| US11229891B2 |
Turbojet offset blades
A rechargeable blender with offset blades is disclosed. Exemplary implementations may include a base assembly, a container assembly, control circuitry, and/or other components. The blender includes a set of blades that is offset from the center. |
| US11229889B2 |
Extruder screw with alternately-arranged conveyance portions and extruders and extrusion methods using the extruder screw
A conveyance portion, a barrier portion, and a path are provided at places of a screw main body in which a kneading portion is provided. In at least one of the places, the path is provided inside the screw main body, and includes an entrance and an exit. The entrance is opened to urge the raw materials having the conveyance limited by the barrier portion to increase pressure on the raw materials, to flow in the entrance. The raw materials flowing from the entrance flow through the path in the same direction as a conveyance direction of the conveyance portion. |
| US11229888B2 |
Mixing tee assembly and process
A mixing tee assembly suitable for phosphate acid attack reaction is described. The mixing tee assembly comprises an outer pipe having a mixing end and a tee end, wherein a tee structure is formed near the tee end to connect with additional piping; an inner pipe comprising a nozzle end connected to a nozzle and a open end; wherein the inner pipe is lined with a corrosion-resistant material on its inside surface; wherein when the inner pipe is assembled within the outer pipe, the nozzle extends beyond the mixing end of the outer pipe by at least ⅓ of the inside diameter of the outer pipe. |
| US11229887B2 |
Ozone water supply method and ozone water supply device
An ozonated water supply method includes: feeding dissolving water contained in a circulation tank to an ozonation device at a given feed rate while feeding ultrapure water to the circulation tank, and returning ozonated water that has not been used at a use point to the circulation tank, dissolving ozone in the dissolving water using the ozonation device to obtain ozonated water, and feeding the ozonated water to the use point; feeding oxygen gas having a nitrogen gas content of 0.01 vol % or less to a discharge-type ozone gas-producer, and feeding the resulting ozone-containing gas to the ozonation device; adjusting the feed rate of the ultrapure water to the circulation tank; and adjusting the dissolved ozone concentration in the ozonated water. The method can reduce or suppress the accumulation of nitric acid in the recirculation system when a discharge-type ozone gas-producer is used as the ozone gas-producer. |
| US11229873B2 |
CO2 recovery device and CO2 recovery method
A CO2 recovery device includes: an absorption tower configured to bring an emission gas including CO2 in contact with an absorbent solution, to remove the CO2 from the emission gas, and to thereby generate a rich solution corresponding to the absorbent solution having absorbed the CO2; a regeneration tower configured to regenerate the absorbent solution by removing the CO2 from the rich solution; a heat exchanger configured to carry out heat exchange between the rich solution and the absorbent solution which is higher in temperature than the rich solution and from which the CO2 is removed; an absorbent-solution delivery pipe configured to deliver the absorbent solution subjected to the heat exchange in the heat exchanger to the absorption tower; and a bypass pipe configured to deliver the rich solution before the heat exchange to the absorbent-solution delivery pipe. |
| US11229872B2 |
Metal-organic frameworks having a kagome topology
Embodiments of the present disclosure include a metal-organic framework (MOF) composition comprising one or more metal ions, a plurality of organic ligands, and a solvent, wherein the one or more metal ions associate with the plurality of organic ligands sufficient to form a MOF with kag topology. Embodiments of the present disclosure further include a method of making a MOF composition comprising contacting one or more metal ions with a plurality of organic ligands in the presence of a solvent, sufficient to form a MOF with kag topology, wherein the solvent comprises water only. Embodiments of the present disclosure also describe a method of capturing chemical species from a fluid composition comprising contacting a MOF composition with kag topology and pore size of about 3.4 Å to 4.8 Å with a fluid composition comprising two or more chemical species and capturing one or more captured chemical species from the fluid composition. |
| US11229867B2 |
Air filter assembly
An air filter assembly is provided. The air filter assembly includes a housing enclosing a filter unit, an attachment bracket integrated into the housing and including a slot, and an attachment apparatus clamping the attachment bracket to an engine compartment component. The attachment apparatus includes a screw that includes a threaded shaft extending from a head, a grommet mating with the slot, a nut threadingly engaged with the threaded shaft, and a compression limiter positioned between the nut and the head. |
| US11229863B2 |
Discharge filter plate assembly for filter press
A filter plate assembly for a filter press is provided. The filter plate assembly includes at least a first filter plate and a second filter plate, which cooperate to define a filter chamber when the first filter plate and the second filter plate are in a filtering position. At least one of the first filter plate and the second filter plate is movable from the filtering position to a discharge position in which a filter cake can be discharged. In other configurations, the filter plate assembly can include a first filter plate, a second filter plate and a center filter plate or frame, which cooperate to define a filter chamber. The center filter plate or frame is movable from a filtering position to a discharge position. |
| US11229853B2 |
Assembly with object in housing and mechanism to open housing
In an aspect, a toy assembly is provided and includes a toy assembly that includes a housing, a toy character inside the housing, and a breakout member that is operable to impact the housing so as to break the housing to expose the toy character. The housing includes a breakage zone for impact and breakage by the breakout member. In the breakage zone, the housing is formed from a polymer composition that includes a base polymer, an organic acid metal salt; and an inorganic filler. |
| US11229851B2 |
Fantasy league management
One or more techniques and/or systems for managing a fantasy league are disclosed to incorporate one or more reality factors, equity lines, luxury tax, and/or revenue sharing policies into administration of the fantasy league. A reality factor may influence real life scenarios between at least one of a real player, a real team, and/or a real league, for example. Accordingly, the reality factor may be applied to at least one of a corresponding fantasy player, fantasy team, and/or fantasy league to create a fantasy rule configured to enable a fantasy environment (e.g., the fantasy player, fantasy team, fantasy league, and/or relationships thereof) to more closely emulate the real player, real team, real league, and/or corresponding relationships. |
| US11229849B2 |
System and method for generating and displaying avatars
Among other things, embodiments of the present disclosure provide systems and methods for modifying avatar components of avatar datasets for multiple users, generating avatars based on the datasets, and displaying multiple avatars on a display screen of a graphical user interface. |
| US11229847B2 |
Game control method, game server, and program
A game control method, game server, and program can increase variations on methods for acquiring items, increase the predictability of acquisition of an item with a high rarity value or the like, and heighten interest in the game. Included are the steps of presenting a communication terminal, connected over a communication line, with acquirable item information that, for each item type, includes a total count and an acquisition count or a non-acquisition count of items when receiving, from the communication terminal, a request to present information related to items acquirable by the communication terminal, determining an item to provide to the communication terminal when receiving an item acquisition request from the communication terminal, and changing the acquirable item information when receiving a reset request from the communication terminal. |
| US11229846B2 |
Providing a shared virtual experience in a location-based game
A shared virtual experience is provided to players of a location-based game. The virtual location of a player in the game is based on the real world location of the player's client device. If a player's location in the game is within an interaction distance of a virtual element, in indication that a shared virtual experience is available may be provided. Player input is received requesting participation in the shared virtual experience and the player is added to a lobby including a specified start time. At the specified time, the shared virtual experience begins and includes interaction with other players who were in the lobby. An update to game data is sent based on an outcome of the shared virtual experience. |
| US11229845B2 |
GPS related video game
A real world location information related video game. The video game utilizes real world location information derived from a player's mobile device to associate attributes and entities to game players. The associated attributes and entities may be useful in further game play on a player's mobile device or PC. |
| US11229842B2 |
Method and apparatus for synchronously playing animation, storage medium, and electronic apparatus
Synchronous playback of content is provided. In a method for synchronous playback of a cutscene, first indication information is received by a first client. The first indication information is provided to the first client and a second client that participate in a game to synchronously playback the cutscene of the game. A first time point is determined by the first client based on the first indication information. The first time point indicates when the synchronous playback of the cutscene is to start on the first client. Further, the synchronous playback of the cutscene with the second client is starts in a case that the first time point is determined to be reached. |
| US11229833B2 |
Shuffled playing card and method of manufacturing playing card
There is provided a shuffled playing card, wherein a suit and a rank are printed on one surface of a card base sheet, and a back pattern is printed on another surface, different sheet IDs for one card base sheet or each of a plurality of card base sheets are printed on the card base sheet, one deck or a plurality of decks are formed by individual cards cut by a cutting machine from the card base sheet, the one deck or the plurality of decks are shuffled by a shuffle machine to form a set of shuffled playing cards, different shuffled playing card IDs for each set are assigned to the shuffled playing card as ID codes, and the sheet ID of the playing card constituting the shuffled playing card and the shuffled playing card ID are associated with each other in a database. |
| US11229832B2 |
Overlay systems and methods of installing overlay systems
A method of installing a binder-based overlay system may include contacting a layer of geotextile fabric to a surface of a substrate and applying a primer layer to a surface of the geotextile fabric. Two or more binder layers including infill particles may be applied over the primer layer. A resurfacer layer followed by one or more color layers may be applied over the two or more binder layers. The primer layer, one or more binder layers, resurfacer layer, and two or more color layers may cure upon application to form a monolithic layer upon the substrate. |
| US11229831B2 |
Telemark ski binding assembly
A telemark ski binding has a toe retainer pivotally coupled to a base. A lock assembly of the binding has an actuator assembly. The lock assembly is adjustable between a locked configuration and an unlocked configuration. The binding further has a heel retainer rotatably coupled to the toe retainer. When the lock assembly is in the unlocked configuration, the toe retainer is unlocked, and the toe retainer and heel retainer are both rotatable together substantially inline, relative to the base, around a first center point. When the lock assembly is in the locked configuration, the toe retainer is locked, and the toe retainer is restrained from rotating relative to the base. The heal retainer is rotatable relative to the toe retainer around a second center point. The second center point is at a different location from said first center point. |
| US11229828B2 |
Towel rack for use during sports event
Disclosed is a towel rack for use during a tennis or other sports event. In one example, the towel rack includes a support for supporting a towel, and at least one display panel for displaying a message. In a disclosed method, a message is displayed during the sports event, and the towel is placed on the support such that the message is unobstructed by the towel. |
| US11229825B1 |
Rank listing of competitive performances of exercise on a machine
Among other things, a processor executes instructions to (a) during a current instance of an exercise activity having a predefined scope and being performed by a subject competitor on a machine, compute a first performance metric for the subject competitor using performance data from the subject competitor's performance of a lesser scope than the predefined scope of the current instance of the exercise activity, the first performance metric being normalized to reflect a hypothetical performance over the predefined scope, (b) receive performance data representing an historical performance during a previous instance of the exercise activity by at least one other competitor on a machine, and (c) present to the subject competitor comparative data based on the first performance metric and on a second performance metric for the historical performance by at least one other competitor that is based on the received performance data and that reflects performance of the at least one other competitor of a scope of the previous instance that is substantially the same as the predefined scope. |
| US11229824B2 |
Determining golf club head location in an image using line detection and contour separation
Disclosed are a sensing device for calculating information about a golf shot when the user hits a ball using a golf club in order to take a golf practice or play a virtual golf game using a screen golf system and a sensing method thereof, and in particular a sensing device for calculating information about a golf shot taken by a user, wherein, when acquiring and analyzing an image of a user hitting a ball using a golf club, the sensing device is configured to effectively detect the position of a feature point corresponding to the position of the golf club through analysis of the acquired image without attaching a certain characteristic marker to the golf club and to calculate various kinds of physical information about the motion of the golf club according to a golf shot using the feature point, and a sensing method using the same. |
| US11229823B1 |
Maximum push-up exercise machine
A maximum push-up exercise machine for various push-up exercises in the prone position on a platform with added resistance. An embodiment of the device includes a cable-pulley weight stack system housing with a cable-pulley weight stack system that is welded, bolted, or connected in any manner to the platform. The configuration of the cable-pulley weight stack system may be in any manner such that a cable thimble is positioned midpoint of the platform. The cable thimble is configured to connect to receive a snap link hook suspended from a harness or belt worn by a user, connect to a single cable handle attachment, and connect to a push-up bar via a push-up bar cable connector. |
| US11229819B1 |
Dumbbell system
A dumbbell system a plurality of weights vertically stackable on top of each other and each of the weights has a pair of outer edges disposed oppositely from each other to define a first lateral edge and a second lateral edge. The weights each have a centrally displaced opening vertically extending therethrough and defining a receiving space. The receiving space of each weight is vertically aligned with the receiving space of each of the other weights. A handle is removably extendable into the receiving space. A coupler releasably engages a selected one of the weights to the handle and defines a coupled weight. The coupled weight and each of the weights positioned above the coupled weight is releasably secured to the handle. Each of the weights positioned below the coupled weight are disengaged from the handle. |
| US11229815B1 |
Exercise equipment and method of using the same
An exercise device for performing incline push-ups includes a base and a pair of upright frame members connected at their bottoms to the base. The exercise device includes a pair of bar support assemblies that movably travel along the upright frame members. Each bar support assembly includes a hollow base sleeve that surrounds one upright frame member and an arm that extends outwardly from the hollow base sleeve at an angle. The arm has a plurality of spaced notches formed therein. The bar support assembly includes an insert that slidingly travels within the hollow interior of the arm. The insert is biased by a biasing element that is disposed between the arm and the insert and the insert is biased in a direction toward the hollow base sleeve. The bar support assembly further includes a plurality of lock pieces that are pivotally attached to both the arm and the insert. Each lock piece is disposed at least partially within one respective notch of the arm and movable between an unlocked position and a locked position. |
| US11229814B1 |
Dynamic training device
Training devices having at least two elastic members connected to a respective end of an inelastic member are disclosed. The training devices comprise first and second handles coupled to a respective one of the two elastic members. The training devices may be used to add various strength training modalities to a cardiovascular workout or fitness regimen. The training device may be provided in the form of a kit including elastic and inelastic members having differing elasticities, lengths, and widths and including removable handles, potentially of differing types. |
| US11229812B2 |
Microwave fire protection devices
A fire protection system includes a pipe system in fluid communication with a water source. A local processing unit is operatively coupled to a radio frequency identification (RFID) tag reader antenna. Sensors monitoring a sensor area for the presence of a fire are in electrical communication with the local processing unit. Fluid distribution devices in fluid communication with the pipe system are configured to deliver water from the water source to the sensor area. An RFID tag apparatus is coupled to one of the fluid distribution devices and includes an RFID tag antenna positioned within the pipe system and is configured to transmit and receive radio frequency (RF) signals to and from the RFID reader antenna and local processing unit, through the pipe system. |
| US11229811B2 |
Anchorage assembly and method of using
An anchorage assembly including first and second plates that are slidably movable relative to each other, each plate comprising an upper head with an outwardly-extending flange, and the first plate including at least one spreader ramp positioned in an upper portion of the first plate. |
| US11229804B1 |
Light therapy system and methods of using same
A light therapy system and method are provided for treating humans or terrestrial or aquatic animal and plant subjects with non-coherent light. The system includes an electrical controller configured with two supplies of voltage, high and low frequency pulse-width-modulators, adjustable high and low frequency duty cycle controllers for controlling the duty cycle outputs of the respective high and low frequency pulse-width-modulators that determine light pulsation intensities, and at least one light source electrically connected to the electrical controller and having at least two distinct light emitting elements. One light emitting element operates at high light pulsation frequencies, and another light emitting element operates at low light pulsation frequencies. The light may include a plurality of the high frequency powered light emitting elements and a plurality of the low frequency powered light emitting elements. |
| US11229801B2 |
Single use detector for an automated external defibrillator (AED)
Systems and methods of limiting activation of a single use automated external defibrillator (AED). The method comprises using an event monitoring module to sense an activation of the AED, monitor the AED's use state, generate a notification and request a deactivation command if the AED's use state satisfies at least one deactivation criterion, and deactivating the AED when a deactivation command is received. The AED device comprises an energy source, a pair of electrodes, an alert module, a wireless communication module, and an event monitoring module. |
| US11229798B2 |
Fixation for leadless cardiac devices
An implantable leadless pacing device and delivery system may comprise an implantable leadless pacing device and a catheter configured to deliver the implantable leadless packing device to a target location. The implantable device may comprise a power source, circuitry operatively coupled to the power source, a housing at least partially enclosing the circuitry, a first electrode secured relative to and offset from a longitudinal axis of the housing and exposed exterior to the housing, and a fixation mechanism secured relative to the housing. The fixation mechanism may comprise at least one tine configured to move between an elongated delivery configuration and a curved deployed configuration and radially offset from the first electrode. The catheter may comprise a distal holding section defining a cavity configured to receive the implantable leadless pacing device. |
| US11229793B2 |
Selective high frequency spinal cord modulation for inhibiting pain with reduced side effects, and associated systems and methods
Selective high-frequency spinal chord modulation for inhibiting pain with reduced side affects and associated systems and methods are disclosed. In particular embodiments, high-frequency modulation in the range of from about 1.5 KHz to about 50 KHz may be applied to the patient's spinal chord region to address low back pain without creating unwanted sensory and/or motor side affects. In other embodiments, modulation in accordance with similar parameters can be applied to other spinal or peripheral locations to address other indications. |
| US11229791B2 |
Beauty instrument with mask
A beauty instrument with mask includes a flexible mask and a controller. The flexible mask includes a first flexible layer, a second flexible layer, a plurality of functional layers located between the first flexible layer and the second flexible layer, and a plurality of electrodes electrically connected with the plurality of functional layers. The functional layer includes a carbon nanotube layer including a plurality of carbon nanotubes uniformly distributed. The flexible mask is electrically coupled with the controller via the plurality of electrodes. |
| US11229789B2 |
Neuro activator with controller
A neuro activation system includes a patch adapted to be applied externally on a dermis of a user, the patch comprising a flexible substrate and an adhesive on a first side adapted to adhere to the dermis of the user, an electronic package directly coupled to the substrate, the electronic package including a control unit and one or more stimulators, and electrodes directly coupled to the substrate and the electronic package, the patch adapted to generate an electrical stimuli via the electrodes. The neuro activation system further includes a controller in wireless communication with the patch, the controller including remote functionality to start and stop the electrical stimuli. |
| US11229788B1 |
Systems for improving neurostimulation compliance using a patient interface module
Nerve stimulation systems and methods are disclosed for providing improved compliance of a patient to a pelvic disorder treatment regimen. A patient interface module is connected to a control module for providing compliance information related to compliance criteria for a set of scheduled events. Patient compliance is assessed and notification or treatment events can be scheduled, rescheduled or otherwise adjusted based upon patient compliance or non-compliance according to compliance rules and parameters of a treatment compliance module. Both compliance and non-compliance may lead to adjustment of the treatment regimen, scheduled treatment events, and notifications to the patient or user operating the nerve stimulation system. |
| US11229785B2 |
Circulatory assistance device
Circulatory assistance device for a heart of a living being, including a cuff for periodically applying pressure to the heart by at least one dielectric elastomer membrane which is controllable by a control device in synchronization with a cardiac beat in order to convey blood in pulses, wherein the cuff is designed to be pulled over the outside of the heart and for this purpose has an inner shape that is adapted to the outer contour of the heart at least in the region outside the ventricles, wherein the cuff is composed of an outer contraction layer including the dielectric elastomer membrane and an inner padding layer, and the inner padding layer is filled with an incompressible liquid and has at least one outlet valve, which is closed in a normal state and opened in an emergency state. |
| US11229783B2 |
Disinfection cap for IV needleless connectors
Disinfection cap includes housing comprising closed top, essentially cylindrical sidewall, and open bottom formed by the sidewall with opening to inner cavity within the housing for receiving mating feature of needleless connector. Disinfection sponge can be configured within inner cavity, with removable cover sealing opening to inner cavity to seal sponge within inner cavity prior to cap use. Inner cavity includes threads on inner surface of its sidewall that do not correspond to the mating feature of needleless connector. One thread engages with mating feature of needleless connector. Plurality of disinfection caps can be disposed on strip of IV pole hanging device such that each cap can be peeled off the strip unsealed for immediate use, or separated from the strip sealed for later use. |
| US11229781B2 |
Medical access ports, transfer devices and methods of use thereof
A medical system, comprising an implantable access port including an implantable access port body and at least one implantable access port needle; wherein the at least one needle is concealable inside the access port body in a concealed position and is exposable outside the access port body in an exposed position; wherein the at least one needle is arranged within the access port body to penetrate outwardly through skin of a subject from within the subject when the access port is implanted in the subject; a transfer device coupled to the at least one needle of the access port, the transfer device configured to transfer a fluid to and/or from the access port; and wherein the transfer device is configured to form a closed system with the access port, wherein the transfer device includes a fluid flow passage configured to transfer the fluid to and/or from the access port. |
| US11229780B2 |
Implantable medical device for improved placement and adherence in the body
A medical device comprises a flexible member that can be adhesively attached to a housing of the medical device, allowing implantation of the medical device into a body through an incision of reduced size. The flexible member can be attached to the housing either before or after implantation into the body. The flexible member comprises suture locations, including a permeable membrane or a suture hole, for suturing the medical device to tissue of the body. The suture holes can be filled with a substance penetrable by a suture needle, to minimize tissue ingrowth before or after suturing. |
| US11229779B1 |
Method for skin ligament injection to obtain a lifting effect
A method for skin ligament injection incorporates the benefits of regenerative medicine to provide more natural and longer lasting results in the revitalization of a patient's face. The method includes a first phase in which through the use of aspiration tubes with reduced diameter, small aspiration holes and controlled aspiration pressure with aspiration in a superficial plane of the skin, a user collects tissue rich in stein cells with waste of fibrotic tissue. A second phase includes the sterile manipulation and washing of fat to collect only the tissue containing the stein cells arranged around vascular structures and growth factors collected inside organelles called exosomes. Lastly, a third and final phase includes injecting the obtained product into the skin of a patient. |
| US11229778B2 |
Optimized intrathecal drug delivery
An intrathecal drug delivery system configured to monitor one or more physiological conditions of the patient to look for opportunities to time medicament delivery to coincide with patient activity inferring heightened cerebrospinal fluid oscillations, thereby improving dispersion of the medicament within the intrathecal space of the patient. The intrathecal drug delivery system includes an implantable medical pump, one or more physiological sensors, and an external programmer configured to program the implantable medical pump with a treatment protocol specifying at least one period of time during which a specified quantity of medicament is to be administered during which the implantable medical pump utilizes data from the one or more physiological sensors to time delivery of the medicament. |
| US11229775B2 |
Steerable medical device with braided structure and the preparing method thereof
The present invention relates to an elongate, flexible, medical device comprising: an elongate, flexible inner member; a support member extending around the inner member; a plurality of electrically-conductive wires, each being braided with the support member; an outer member; and at least one ionic electroactive polymer actuator, the actuator comprising: at least one polymer electrolyte layer secured adjacent to the distal end of the inner member; and a plurality of electrodes circumferentially distributed about the exterior surface of the at least one polymer electrolyte layer, wherein at least one of the plurality of electrically-conductive wires, adjacent to the distal end thereof, is electrically connected to one of the electrodes, and the at least one polymer electrolyte layer is configured to deform asymmetrically in response to the application of an electrical signal through at least one of the plurality of electrically-conductive wires to at least one of the plurality of electrodes. |
| US11229774B2 |
Catheter device having a catheter and an actuation device
The invention relates to a catheter device, having a catheter (1), an actuation device (8) at a first end of the catheter and also a mechanical transmission element (9, 10) for transmitting a movement along the catheter to the actuation device, the actuation device having a coupling element (14) which is connected to the transmission element (9, 10) and can be actuated by the latter relative to the longitudinal direction of the catheter in a first degree of freedom, and also a conversion element (15) which can be actuated by the coupling element and which converts the actuation movement at least partially into a movement in a second degree of freedom. As a result, a combined movement at the distal end of the catheter can be produced particularly simply for compression and release of a functional element. |
| US11229772B2 |
Ultrasound catheter having improved distal end
A method of making an ultrasonic catheter, disposing an ultrasound member in the main lumen of a flexible catheter body; providing an intermediate member and a tip, wherein at least a tip maximum-diameter portion is disposed in the intermediate member, wherein an intermediate-member outer diameter substantially matches a main lumen inner diameter, and wherein a tip distal cross-section has a tip distal cross-section area less than a tip proximal cross-section area of a tip proximal cross-section; and attaching the intermediate member to the catheter body and to the tip, wherein at least one of the tip and the intermediate member is configured to prevent separation of the tip of the ultrasound member from the catheter body. |
| US11229770B2 |
Aspiration catheter systems and methods of use
Methods, systems, and devices for facilitation of intraluminal medical procedures within the neurovasculature including a catheter advancement element an inner diameter that is at least about 0.014″ up to about 0.024″ and an outer diameter having at least one snug point. A difference between the inner diameter of the distal, catheter portion and the outer diameter of the tubular portion at the snug point is no more than about 0.010″. A tip portion located distal to the at least one snug point of the tubular portion has a length and tapers along at least a portion of the length of the tip portion, wherein the tip portion has a distal point located a distance of at least 5 mm proximal from the distal-most end of the catheter advancement element, the distal point having a bending force that is no greater than about 0.05 Newtons. |
| US11229769B2 |
Enhancing user sleep cycle
Methods are disclosed for receiving and processing video content to aid in a user's rest cycles, such as sleep and wake cycles. Video content may be received and processed to determine information related to a plurality of pixels to be displayed on a screen. Each of the plurality of pixels may have a corresponding color value. A time of day when the video content is to be displayed is determined, and compared to a current time of day. Based on the comparison or other data, a color value of one or more of the pixels can be adjusted or changed. |
| US11229763B2 |
Mechanical ventilator with oxygen concentrator
A ventilator includes an enclosure, a tubing configured to receive an input gas, and a flow outlet airline in fluid communication with the tubing. The flow outlet airline includes an airline outlet. The ventilator further includes a breath detection airline including an airline inlet. The airline inlet is separated from the airline outlet of the flow outline airline. The ventilator further includes a pressure sensor in direct fluid communication with the breath detection airline. The ventilator includes a controller in electronic communication with the pressure sensor and an internal oxygen concentrator in fluid communication with the tubing. The internal oxygen concentrator is entirely disposed inside the enclosure. |
| US11229756B2 |
Multimodal surgical gas delivery system configured to maintain stable body cavity pressure when suction is used in the body cavity
A system is disclosed for delivering insufflation gas to a body cavity of a patient during a surgical procedure, which includes an insufflator for delivering a flow of insufflation gas to the body cavity of the patient through a flow path that communicates with a pneumatically sealed trocar, a flow meter for measuring an amount of gas that has been removed from the body cavity by use of a suction device, and a controller operatively connected to the flow meter for receiving a flow measurement from the flow meter to determine when the suction device is in use and an amount of insufflation gas needed to be delivered to the body cavity by the insufflator to compensate for the gas removed from the body cavity by the suction device. |
| US11229751B2 |
Personalizing preset meal sizes in insulin delivery system
A method may include displaying at least three icons on a user interface of a mobile device, including a first icon associated with the at least three icons associated with a first carbohydrate level, a second icon associated with the at least three icons associated with a second carbohydrate level, and a third icon associated with the at least three icons associated with a third carbohydrate level. The method may also include receiving a user selection of one of the three icons through the user interface of the mobile device, and determining an insulin bolus level from the user selection. The method may also include communicating the insulin bolus level to an insulin delivery device. |
| US11229743B2 |
Medication delivery device with mechanical locking system
A medication delivery device having a lock element. The device is connectable to an electrical plug of a conduit. The device includes an external housing with an opening that ports to a plug receiving hollow within an interior volume. An electrical circuit connected to at least one of a rechargeable battery and a memory controller includes a connection element within the plug receiving hollow. The lock element travels within the plug receiving hollow when a dose delivery assembly of the device operates for forcing medication from the device. The lock element is sized and positioned to have its travel halted by abutment with the plug, when the plug is within the plug receiving hollow and electrically interfacing with the connection element, to thereby halt the dose delivery assembly from further operating for forcing medication from the device. |
| US11229742B2 |
Indwelling assembly
An indwelling assembly includes an inner needle having a sharp needlepoint, an inner needle hub fixed to the inner needle, a hollow elongated outer member in which the inner needle is positioned and movable in a distal direction relative to the inner needle after puncturing the blood vessel to position the elongated outer member at a desired position in the blood vessel, an outer member hub fixed to hollow elongated outer member, a projection removably connected to the outer member hub and configured to be engaged by a finger of the user to apply a force to the projection causing the outer member hub and the hollow elongated outer member to move together with the projection in the distal direction relative to the inner needle and the inner needle hub, and an elongated movable member that is movable relative to the hollow elongated outer member and the outer member hub. |
| US11229740B2 |
Very high volume user filled drug delivery device
A wearable drug delivery device that can deliver high volumes of liquid drugs stored in one or more corresponding containers to a patient is provided. The wearable drug delivery device can include first and second containers to store first and second liquid drugs, respectively. A first set of energy transfer spheres can be coupled to a first spring and a first plunger positioned within the first container. A second set of energy transfer spheres can be coupled to a second spring and a second plunger positioned within the second container. The first spring can expand to advance the first set of energy transfer spheres and the first plunger to expel the first liquid drug for delivery to the patient. The second spring can expand to advance the second set of energy transfer spheres and the second plunger to expel the second liquid drug for delivery to the patient. |
| US11229735B1 |
IV pole clamp
The IV pole clamp is a mechanical structure. The IV pole clamp is configured for use with an IV pole. The IV pole is a prism-shaped post structure used to elevate an IV bag. The IV bag is elevated such that a pharmacologically active media can be gravity fed into the patient. The IV pole clamp attaches the IV pole to a mounting surface such as a counter. The IV pole clamp is a rotating structure such that the cant between the center axis of the IV pole and the force of gravity is adjustable. The IV pole clamp comprises a pedestal structure, a stanchion, and a clamp structure. The pedestal structure and the clamp structure attach to the stanchion. The pedestal structure attaches the stanchion to the mounting surface. The clamp structure attaches the IV pole to the stanchion. |
| US11229729B2 |
Device for establishing the venous inflow to a blood reservoir of an extracorporeal blood circulation system
A device for establishing venous inflow to a blood reservoir of an extracorporeal blood circulation system includes a restricting unit for gradually closing a venous inflow line and a vacuum unit for supplying vacuum to the blood reservoir. The device includes a control unit that supplies a first actuating signal to the restricting unit for restricting venous inflow to the blood reservoir and supplies a second actuating signal to the vacuum unit for establishing a degree of vacuum within the blood reservoir. |
| US11229727B2 |
Intelligent adjustment of dialysis machine operations
A remote service is implemented to automatically aggregate data across hemodialysis patients and determine updated treatment options for patients to increase well-being and optimize performance of the hemodialysis machines. Patients or caregivers operating a hemodialysis machine or a local or remote user computing device associated with the hemodialysis machine can provide feedback regarding the patient's well-being to the remote service. The feedback can be provided at any of one or more times pre-treatment, during treatment, or post-treatment. Furthermore, the hemodialysis machine can be configured with one or more sensors that transmit data pertaining to device state of the hemodialysis machine, such as information about blood, dialysate used, saline solution, pump pressure, air trap and air detector, hemodialysis machine information (e.g., make and model), etc. |
| US11229725B2 |
Cell repopulated collagen matrix for soft tissue repair and regeneration
The present invention provides compositions for treating soft tissue injuries comprising a collagen matrix and mesenchymal stem cells adhered to the collagen matrix. Methods of making and using compositions comprising a collagen matrix and mesenchymal stem cells adhered to the collagen matrix are also provided. |
| US11229719B2 |
Wound dressing layer for improved fluid removal
A wound dressing layer may include an open-cell foam. The foam may have a 50% compression force deflection of not more than about 4.8 kPa. The foam may also have a density of at least 24 kg/m3. The foam may exhibit a density increase of a factor of at least 12 at about −75 mmHg. |
| US11229716B2 |
Methods and devices for sanitation, disinfection and sterilization
The present invention relates to methods and devices for diminishing microbes. The invention provides methods and devices to sanitize, disinfect and sterilize areas, spaces, surfaces and items as well as to sanitize human skin. The methods and devices will be of major importance to the healthcare industry and to other industries or physical environments that require sanitizing, disinfecting or sterilizing. The methods comprise the use of near infrared light (NIR), UV, violet and blue emitting LED elements as well as OLED (Organic Light-Emitting Diodes) as a stand-alone technology. Optionally the system may be used in combination with ozone and ionized silver. |
| US11229714B2 |
Electrochemical reduction or prevention of infections
Treatment systems, devices, articles, and associated methods of operation for treating open wounds are disclosed herein. In one embodiment, a method includes applying a first material and a second material to be in contact with a surface of the open wound having a water content at the surface and applying a voltage differential to the first and second materials, thereby producing hydrogen peroxide (H2O2) at the surface via an electrochemical reaction between oxygen (O2) in air and water (H2O) in the water content at the surface. The voltage differential is calibrated to correspond to a concentration of the produced hydrogen peroxide in the water content effective in reducing or preventing a bacterial infection at the surface of the open wound. |
| US11229702B1 |
High concentration formulations of adalimumab
The present invention relates to aqueous pharmaceutical compositions comprising a high concentration (i.e., greater than 50 milligrams per milliliter) of adalimumab (including antibody proteins considered or intended as “biosimilar” or “bio-better” variants of commercially available adalimumab) suitable for long-term storage, and methods of manufacture of the compositions; methods of their administration; and articles containing the same. |
| US11229701B2 |
Methods for identifying beta-glucan binding to immune cells
This disclosure describes, in one aspect, a method for identifying β-glucan binding to immune cells of a subject. Generally, the method includes obtaining a blood sample from the subject, the blood sample comprising immune cells, adding soluble β-glucan to at least a portion of the blood sample and incubating the mixture under conditions allowing the soluble β-glucan to bind to the immune cells, and detecting soluble β-glucan bound to the immune cells. In another aspect, this disclosure describes a method that generally includes identifying the subject as a low binder of β-glucan, and co-administering to the subject a soluble β-glucan and an antibody preparation capable of converting the subject from a low binder to a high binder. |
| US11229700B2 |
Trispecific molecule combining specific tumor targeting and local immune checkpoint inhibition
The present invention relates to a novel molecule comprising three binding sites with specificity for a tumor cell, for an effector cell and for a checkpoint molecule, respectively. Moreover, the present invention relates to a pharmaceutical composition comprising such a molecule and to uses of such a molecule. |
| US11229698B2 |
Recombinant non-pathogenic Marek's Disease virus constructs encoding multiple heterologous antigens
The present invention discloses novel recombinant multivalent non-pathogenic Marek's Disease virus constructs that encode and express foreign antigens from three or more avian viruses, along with methods of the use of the multivalent poultry virus vaccines. |
| US11229695B2 |
Method for the safe induction of immunity against RSV
Methods of inducing a safe immune response against respiratory syncytial virus (RSV) in a human subject in need thereof, including administering to the subject a composition including recombinant adenovirus including a nucleic acid encoding an RSV Fusion (F) protein including the amino acid sequence of SEQ ID NO: 1, and a pharmaceutically acceptable carrier, in a total dose of from about 1×1010 to about 2×1011 viral particles (vp), are described. |
| US11229692B2 |
Methods and compositions for inducing protective immunity against RSV infection
Compositions, vaccines and methods using adenovirus vectors for inducing protective immunity against a respiratory syncytial virus (RSV) infection are described. |
| US11229688B2 |
Stabilized thrombin
The present invention is directed to compounds, methods for stabilizing thrombin activity with a thrombin binding oligonucleotide and to stabilized thrombin. The thrombin binding oligonucleotide is capable of inhibiting thrombin activity whereby the inhibition can be reversed with an antisense oligonucleotide. |
| US11229684B2 |
Therapeutic agent preparations for delivery into a lumen of the intestinal tract using a swallowable drug delivery device
Embodiments of the invention provide swallowable devices, preparations and methods for delivering drugs and other therapeutic agents within the GI tract. Many embodiments provide a swallowable device for delivering the agents. Particular embodiments provide a swallowable device such as a capsule for delivering drugs into the intestinal wall or other GI lumen. Embodiments also provide various drug preparations that are configured to be contained within the capsule, advanced from the capsule into the intestinal wall and degrade to release the drug into the bloodstream to produce a therapeutic effect. The preparation can be operably coupled to delivery means having a first configuration where the preparation is contained in the capsule and a second configuration where the preparation is advanced out of the capsule into the intestinal wall. Embodiments of the invention are particularly useful for the delivery of drugs which are poorly absorbed, tolerated and/or degraded within the GI tract. |
| US11229681B2 |
Dominant-negative FGF2 antagonists
The present invention provides dominant negative mutants of FGF2 for suppressing FGF-mediated cellular signaling. Related compositions, methods, and kits are disclosed. |
| US11229678B2 |
Neuroprotective peptides
The invention relates to the use of an isolated peptide of 10 to 32 amino acid residues in length for the treatment of neural injury, wherein the isolated peptide comprises at least 10 to 22 arginine residues. The peptide may be a poly-arg sequence or an arginine-rich peptide. |
| US11229675B2 |
Therapeutic peptides for excitatory neurotoxicity-related injuries
There is provided in the present application a peptide comprising the amino acid sequence of YEKLLDTEI (SEQ ID NO: 1) or a functional variant thereof. The peptide is an active peptide for the treatment of a central nervous system injury. The present application also provides a chimeric peptide comprising an active peptide and an internalization peptide. The present application also provides a pharmaceutical composition comprising the active peptide or the chimeric peptide, as well as medical use of the active peptide or the chimeric peptide. |
| US11229670B2 |
Compositions useful for the treatment of immune-related diseases
The present invention relates to a gingival fibroblast-derived product for use in the treatment or prevention of an immune-related disease in an individual. |
| US11229669B2 |
Cells comprising non-HLA restricted T cell receptors
The presently disclosed subject matter provides methods and compositions for enhancing the immune response toward cancers and pathogens. It relates to novel designs of T cell receptors (TCRs) and engineered immunoresponsive cells comprising the same. The novel TCR binds to an antigen in an HLA-independent manner. In certain embodiments, the novel TCR provides enhanced sensitivity for a target gene having a low expression level. |
| US11229668B2 |
Maximizing T-cell memory and compositions and methods therefor
Contemplated treatments and methods produce substantially increased quantities of memory T-cells and a persistent immune response by subcutaneous and/or subdermal co-administration of (1) a vector comprising a recombinant nucleic acid that encodes a cancer associated epitope, a cancer specific epitope, and/or a neoepitope, (2) an immune stimulating cytokine, and (3) a checkpoint inhibitor. Most typically, the co-administration is performed at substantially the same location, preferably within 1-21 days from each other, and the vector is an adenoviral expression vector, for example, included in a viral particle such as an AdV5 virus with a deletion of the E2b gene. |
| US11229663B2 |
Serum amyloid P component (APCS) iRNA compositions and methods of use thereof
The invention relates to iRNA, e.g., double stranded ribonucleic acid (dsRNA), compositions targeting the serum amyloid P component (APCS) gene, and methods of using such iRNA, e.g., dsRNA, compositions to inhibit expression of an APCS gene and to treat subjects having an APCS-associated disease, e.g., amyloidosis, Alzheimer's disease or coronary atherosclerotic heart disease. |
| US11229661B2 |
Bile acid recycling inhibitors for treatment of pediatric cholestatic liver diseases
Provided herein are methods of treating or ameliorating a pediatric cholestatic liver disease by non-systemically administering to an individual in need thereof a therapeutically effective amount of a pediatric formulation comprising an Apical Sodium-dependent Bile Acid Transporter Inhibitor (ASBTI) or a pharmaceutically acceptable salt thereof. Also provided are methods for treating or ameliorating a pediatric liver disease, decreasing the levels of serum bile acids or hepatic bile acids, treating or ameliorating pruritis, reducing liver enzymes, or reducing bilirubin comprising non-systemically administering to an individual in need thereof a therapeutically effective amount of a pediatric formulation comprising an ASBTI or a pharmaceutically acceptable salt thereof. |