Document | Document Title |
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US11796298B2 |
Jig for firearm lower receiver manufacture
A machining tool assembly for manufacturing a firearm lower receiver includes a first and second side jig which are configured to be disposed on opposite sides of the firearm lower receiver and configured to removably attach to one another securing the firearm lower receiver therebetween. A drill block jig is removably attachable to the first and second side jigs disposed above the top surface of the firearm lower receiver, wherein the drill block jig has at least one through hole. A router support plate is disposed above and removably attachable to the first and second side jigs. A router aperture is disposed through a router support plate thickness. |
US11796297B2 |
Position-measuring device
A position-measuring device includes a housing having a first portion in the form of a hollow section and extending in a longitudinal direction. The housing includes at least a first passage and a second passage, the first and second passages each extending in the longitudinal direction at least partially through the first portion. A scale is disposed within the housing for being scanned as part of a position measurement. The position-measuring device includes a connecting channel, the first and second passages being interconnected via the connecting channel. |
US11796293B2 |
Telescoped ammunition comprising a shell
A telescoped ammunition formed of a shell integrated into a case closed by a rear end cap, the shell includes a nose cone, a body made of a heavy material followed by a cage, wherein the body of the shell is formed of an internal part and an external part, the internal part being tubular in shape and having embrittlement grooves the external part being arranged to press on the internal part and formed of a stack of discs, each disc having embrittlement grooves. |
US11796292B2 |
Intelligent multi-rotor rescue thrower and control method thereof
In an intelligent multi-rotor rescue thrower, a throwing projectile head is located at a foremost end of the thrower, a parachute storage bin is mounted at a center of a front end of the throwing projectile head, a rear end of the throwing projectile head is connected to a projectile body shell through threads, and a first splitter plate, a second splitter plate, and a third splitter plate are directly connected to the projectile body shell through slide grooves built in the projectile body shell to equally divide a space in a cavity of the projectile body shell; connecting flanges tightly connect the projectile body shell to motors, a rotor is connected to an upper end of each of the motors, and three rotors are provided in the space in the cavity of the projectile body shell. |
US11796280B2 |
Projectile loader having streamlined external body and internal opening mechanism
A projectile loader is provided having a body split into two portions attached by a hinge, wherein a release mechanism for separating the two portions is located internally of the loader body, accessed via a top opening. |
US11796278B1 |
Bow press adapter assembly
Briefly, an adapter assembly, such as for use with a bow press that may be utilized to retain a bow, such as a compound bow, may include (among other things) an insert at a first end portion of the bow press for inclusion within an opening of the bow press. The adapter assembly may additionally include an arm that abuts the insert, and may further include an axle and bushing to accommodate a first bracket, the first bracket to exert a compressive force on at least one limb of a bow while the bow is placed between the first bracket and a second bracket at a second end portion opposite the first end portion. The arm may extend in a direction toward the second end portion. |
US11796277B2 |
Archery bow with pass through cabling
In some embodiments, a bow comprises a first limb supporting a first rotatable member. The first rotatable member comprises a first bowstring track and a first terminal post. A second limb supports a second rotatable member. The second rotatable member comprising a second bowstring track and a second terminal post. A bowstring comprises a first end attached to the first terminal post and a second end attached to the second terminal post. The first bowstring track and the second bowstring track are oriented in a bowstring plane, and the first terminal post is laterally offset from the bowstring plane. |
US11796275B2 |
Auto-loading firearm with selectable live fire and training modes
An auto-loading firearm having a live fire mode, in which the firearm operates to discharge, and a training mode in which the firearm does not discharge. In the training mode, the firearm provides for resetting the trigger after simulated firing of the firearm. |
US11796274B2 |
Recoil-reducing firearm shooting rest having tank
A shooting rest, components thereof, and associated methods. The shooting rest includes a frame, a forward firearm support connected to the frame, and a rear firearm support connected to the frame. The rear firearm support includes a stop configured to limit rearward movement of the firearm with respect to the frame when the firearm is fired. A liquid tank is supported by the frame and is configured to hold liquid to increase the effective mass of the shooting rest to reduce recoil felt by a shooter when the firearm is fired. |
US11796273B2 |
Shooting assist platform
A rifle support comprises a leash with a loop end, an opposed free end, and an intermediate portion. The leash has a width and a plurality of spaced apart stoppers sized larger than this width. A hook comprises a suspension panel portion and a support portion offset from the suspension panel portion. The support portion includes an upward facing support surface when the suspension portion is vertical. The suspension panel has an elongated side edge and an upper end and a slot entering at the side edge. The slot width is greater that the leash but smaller than the stopper so as to admit the leash while denying passage of the stopper. The leash may be girded around a tree with its intermediate portion passing through the loop and the free end depending downward, with the hook slot receiving the leash and stopped a stopper. |
US11796270B2 |
Trigger pull force adjustment systems and methods
A screw and spring assembly for adjusting trigger pull force comprises (1) a trigger housing, (2) a trigger shoe that is inside of the trigger housing (typically sitting on a bushing that runs through the housing and the trigger shoe) (3) a spacer, (4) a trigger-shoe compression spring, (5) an adjustable screw, and (6) a pressed-fitted compression spring that “locks” the adjustable screw into place in various positions, wherein the pull force needed to pull the trigger is different at each of the various positions. |
US11796267B2 |
Carbine with charging handle assembly
Rifles having a weapon median plane, with a barrel with a barrel bore axis, a gas drive, a sliding block, a closing spring unit, and a charging handle assembly arranged in front of the sliding block, where the charging handle has two operating handles pivotally mounted about pivot pins on a slider body, said operating handles being pushed about the pivot pins into their rest position by at least one handle spring. For facilitating the use and especially the forward shift of the charging handle, the slider body is mounted on a carriage which is arranged axially in front of the sliding block and movable in the axial direction. |
US11796259B2 |
Heat pipe
A heat pipe comprises a flat tube and a wick structure. The flat tube includes a hollow chamber and has a front and a rear sealed ends along an axial direction. The wick structure is disposed in the hollow chamber and extended along the axial direction of the flat tube. The wick structure is divided into a front, a middle and a rear sections sequentially along the axial direction. The front section is near the front sealed end, the rear section is near the rear sealed end. The front, middle and rear sections have a maximum length parallel to the width direction, respectively, the maximum length of the middle section is greater than that of the front section and that of the rear section so as to be used as the evaporator of the heat pipe. |
US11796257B2 |
Ammonia filling system
A filling system that has a chamber, at least one heat pipe used for heat transfer and extending along the chamber, at least one ammonia tube that pure ammonia is able to be stored at room temperature as saturated vapour, at least one delivery line that enables to deliver ammonia from the ammonia tube to the heat pipe and the heat pipe is removably engaged, at least one valve is located on the delivery line and allows ammonia flow to controlled, at least one detector located on the delivery line and providing seal control, at least one heater to heat the heat pipe, and at least one cooler to cool the heat pipe. |
US11796254B1 |
Graphitization furnace with rapid active cooling system
A graphitization furnace with a rapid active cooling system is disclosed, including a furnace body and an active cooling system. The active cooling system is provided with at least one medium loop unit and a control unit for controlling a flow velocity of a medium in the medium loop unit, each medium loop unit includes a plurality of heat removal pipes pre-embedded in a furnace cavity of the furnace body, and each heat removal pipe is provided with a medium flow channel communicated with the medium loop unit. The graphitization furnace with a rapid active cooling system can realize rapid active cooling, short turnover time and high energy utilization efficiency of the graphitization furnace, and has wide applicability, which is not only suitable for construction of a new graphitization furnace, but also suitable for transformation of the existing Acheson graphitization furnace. |
US11796253B2 |
Refractory furnace structure
A furnace structure includes a roof assembly of at least one layer of refractory material, and a metal plate that covers the at least one layer of refractory material and is configured to dissipate heat from the furnace structure; a plurality of sidewalls fixed to the roof, each of the sidewalls comprising refractory material at an interior surface and a metal wall plate at an outer surface; and a plurality of infrared emitters disposed in an opening in at least one of the refractory material of the sidewalls or the refractory material of the roof. |
US11796248B2 |
Temperature probe for a refrigerator appliance
A refrigerator appliance assembly includes a cabinet having at least one chamber for receipt of an item, a door permitting access to the at least one chamber, a temperature port within the at least one chamber, and a temperature probe communicatively coupled with the temperature port. The temperature probe is configured to generate one or more first temperature signals representative of an actual temperature of at least one of the item or the at least one chamber. The refrigerator appliance also includes a controller communicatively coupled to the temperature probe. Thus, upon receipt of the one or more first temperature signals, the controller determines the actual temperature of at least one of the item or the at least one chamber. Further, the refrigerator appliance also includes a user interface communicatively coupled to the controller. Accordingly, the user interface displays the actual temperature to a user and allows the user to adjust the actual temperature of at least one of the item or the at least one chamber to a desired temperature of the item. |
US11796247B2 |
Temperature control system
A temperature control system is used for controlling a temperature of a control target to a target temperature that changes with lapse of time. The system includes: a first adjustment apparatus that includes a first tank that stores a first heat transfer medium, adjusts the temperature of the first heat transfer medium to a first set temperature, and supplies the temperature-adjusted first heat transfer medium; a first circulation circuit through which the first heat transfer medium flows from the first adjustment apparatus to a first flow-through path and returns to the first adjustment apparatus; an adjustment section that adjusts an amount of heat supplied from the first flow-through path to the control target; a memory that stores a relation between the lapse of time and the target temperature; and a controller. |
US11796246B2 |
Vacuum adiabatic body, fabrication method for the vacuum adiabatic body, porous substance package, and refrigerator
A vacuum adiabatic body, a method for fabricating a vacuum adiabatic body, a porous substance package, and a refrigerator including a vacuum adiabatic body and a porous substance package are provided. The vacuum adiabatic body may include a first plate, a second plate, a seal, a support, a heat resistance device, and an exhaust port. The support may include a porous substance and a film made of a resin material, the film configured to accommodate the porous substance therein. Accordingly, it may be possible to provide a vacuum adiabatic body through an inexpensive process. |
US11796245B2 |
Swing-up storage assembly
A refrigerator appliance includes a refrigerator compartment with a bottom-hinged door that is operable to open and close the refrigerator compartment. In one example, the door is hingedly coupled to a bottom of the cabinet and configured to pivot between a closed state to restrict access, or an open state to permit access, to the freezer compartment. The refrigerator compartment includes a liner comprising opposing side walls. A swing-up storage assembly is pivotally and telescopically connected to the side walls and is configured to move between a lower retracted position and an upper extended position. The swing-up storage assembly includes a receptacle support body and a storage receptacle that is removably mounted to the receptacle support body. |
US11796244B2 |
Door for refrigerator, refrigerator and method of manufacturing the door
The present invention discloses a door for a refrigerator, a refrigerator and a method of manufacturing the door. The door comprises a door frame enclosed at a periphery, and a first side plate and a second side plate located on two opposed sides of the door frame, the door frame, the first side plate and the second side plate forming a receiving space for receiving a foaming material, wherein the door frame is provided with at least one material overflow preventing assembly which comprises an air discharge hole disposed on the door frame, a receiving cavity communicated with the air discharge hole, and a material discharging passage communicated with the receiving cavity, the air discharge hole is communicated with the external, and the material discharging passage is communicated with the receiving space. The present invention makes the manufacturing cost lower and the quality of products of the door higher. |
US11796243B2 |
Refrigerator
A refrigerator includes a cabinet and a door. The door includes a door body including a door liner, a front plate, a cap decor connected to the door liner and the front plate and having a recessed handle, and an insulator filled between the door liner, the front plate, and the cap decor. The door includes a panel assembly detachably mounted on a front surface of the door body and defining a front surface of the door. The panel assembly includes a panel defining an outer appearance of the front surface of the door and an insertion protrusion protruding backward from the panel and inserted into a front surface of the cap decor when the panel is mounted to restrict the panel assembly. The insertion protrusion extends from the outside of a recessed space of the handle in a direction crossing the recessed space. |
US11796239B2 |
Method for enhancing ice capacity in an ice making appliance
An ice making appliance includes an ice maker for producing ice, an ice bin defining a bottom trough that extends between a rear end and a dispensing chute, wherein the ice is supplied at the rear end and is collected in the ice bin, an auger rotatably mounted within the bottom trough of the ice bin, and a motor assembly mechanically coupled to the auger for selectively rotating the auger. A controller is configured to rotate the auger in an advancing direction to urge the ice toward the dispensing chute and periodically rotate the auger in a reverse direction to redistribute the ice proximate the rear end of the ice bin. |
US11796235B2 |
Air conditioner based on molecular sieve
An air conditioner based on a molecular sieve, including a first molecular sieve device, a second molecular sieve device, a reversing valve, and a balancing valve, a refrigerant includes at least one of R600A, R417A, R410C, or R407C, and a depressurized gas includes at least one of hydrogen or helium. An air flow alternately passes through the first molecular sieve device and the second molecular sieve device through the reversing valve, and then flows back through the balancing valve, so that the first molecular sieve device and the second molecular sieve device are regenerated. The first molecular sieve device and the second molecular sieve device are capable of separating a refrigerant from a depressurized gas, and the refrigerant is condensed after reaching a certain concentration to become a liquid refrigerant, and then enters an evaporator again for refrigeration. |
US11796231B2 |
Gas heat-pump system
Proposed is a gas heat-pump system including: a compressor of an air conditioning module; a gas engine generating a drive force of the compressor; and a turbocharger primarily first-level pressure to a fuel-to-air mixture and supplying the fuel-to-air mixture to the gas engine or applying second-level pressure to the fuel-to-air mixture to which the first-level pressure is applied and supplying the fuel-to-air mixture to the gas engine. |
US11796228B2 |
Heat exchanger, refrigerating machine and sintered body
A heat exchanger includes: a low temperature side channel through which low temperature liquid helium flows; a high temperature side channel through which high temperature liquid helium flows; and a thermal conduction unit that conducts heat from the high temperature side channel to the low temperature side channel. The thermal conduction unit has a partition member that separates the high temperature side channel and the low temperature side channel from each other and a thermal resistance reduction unit that reduces the thermal resistance between the partition member and the liquid helium. The thermal resistance reduction unit has a porous body having nano-size pores and fine metal particles having higher thermal conductivity than that of the porous body. |
US11796227B2 |
Refrigeration system with oil control system
A CO2 refrigeration system includes a plurality of compressors configured to circulate a CO2 refrigerant, a suction line configured to deliver the CO2 refrigerant to the compressors, an oil separator configured to separate oil from the CO2 refrigerant, and an oil return line configured to deliver the oil from the oil separator to the suction line. The oil mixes with the CO2 refrigerant in the suction line before reaching the compressors. |
US11796226B2 |
System for supporting intermittent fast transient heat loads
A heat transfer system for controlling two or more heat loads, including a high transient heat load, is provided. The heat transfer system may include sensible-heat thermal energy storage. A method of transferring heat from two or more heat loads to an ambient environment is further provided. |
US11796225B2 |
Geoexchange systems including ground source heat exchangers and related methods
A geoexchange system is provided which includes a ground source heat exchanger positioned in the ground and a distribution system coupled to the ground source heat exchanger to circulate water through the ground source heat exchanger during operation. The distribution system may include a supply line, a return line and a circulation pump to circulate water through the internal fluid cavity of the ground source heat exchanger via the supply and return lines. The distribution system may further include a purge valve to release gas from the distribution system and a fill circuit that is configured to automatically replenish the internal fluid cavity of the ground source heat exchanger with water upon leakage of water from the ground source heat exchanger or conversion of water from the ground source heat exchanger to gas. Other geoexchange systems and related methods are also provided. |
US11796219B2 |
Combined air and air treatment preparation dispenser
An apparatus for dispensing air and an air treatment preparation includes a drying module, an air treatment preparation module, and an air diverter. The drying module has an air dispensing outlet and an air diverter outlet. The air treatment preparation module has an air diverter inlet and an air treatment preparation. The air diverter has a one-way valve. The air diverter connects the air diverter outlet of the drying module to the air diverter inlet of the air treatment preparation module via the one-way valve. |
US11796218B2 |
Fan housing and air conditioner device
The present utility model provides a fan cover shell and an air conditioning unit having the same. The fan cover shell includes an outer frame; multiple annular auxiliary reinforcement ribs, arranged from the center of the fan cover shell towards the outer frame; and multiple main reinforcement ribs, respectively extending from the center of the fan cover shell to the outer frame and intersecting with the auxiliary reinforcement ribs to form multiple ventilation grills; the main reinforcement rib forms a multi-section curve, and any adjacent curves of the multi-section curve bend towards a reverse direction. According to the fan cover shell of the present utility model, a better air guide effect is achieved by optimizing the main reinforcement ribs. |
US11796216B2 |
Air outlet device and air conditioning apparatus
An air outlet device includes an air duct case and an air guide assembly. The air duct case including an air outlet member. The air outlet member includes an air cavity formed inside the air outlet member, an air inlet at one side of the air outlet member and communicating with the air cavity, and an air outlet at another side of the air outlet member and communicating with the air cavity. The air guide assembly includes an air outlet hole. The air guide assembly is movably mounted at the air outlet member and located at the air outlet. The air guide assembly is provided close to a surface of the air outlet member and is movable along the surface of the air outlet member to change an angle of an airflow from the air outlet. |
US11796213B2 |
Integrated energy recovery base or roof-curb for air-conditioning unit
An energy recovery system used with HVAC and Air-Conditioning units that is incorporated into a roof-curb, final filter curb assembly or base support structure (roof-curb air plenum) commonly used with mass produced standard or semi-custom manufactured air conditioning systems. The arrangement includes core or wheel type energy recovery media arranged and affixed within the curb or support base in an orientation and method to maximize the amount of energy recovery surface area installed in a minimum area while still allowing good airflow practices. Other items included may be filter racks preceding where air enters the energy recovery cores, a singular or multiple fan(s) to move the air, a condensate drain pan, and a preheat coil or bypass dampers which operate to prevent frosting of the energy recovery surface areas in cold conditions. A direct digital controller may also be included to maximize efficiency and control. |
US11796209B2 |
Blower device
A blower device includes a panel, a frame member disposed to surround the panel, a plurality of fans configured to blow out air through a plurality of blow out ports of the frame member, a control unit configured to control the rotational speed of the fans, and a camera configured to detect presence of a person in front of the panel. The control unit is configured to adjust the flow rate and the flow speed of air blown out through the blow out ports to thereby change the direction of an air flow generated by mutual collision of the blown-out air so that the air is blown out toward the person detected by the camera. |
US11796207B2 |
Heating control system through prediction of user's sleep time based on big data analysis using smartphone
The present invention relates a heating control system through prediction of user's sleep time based on a big data analysis using a smartphone, comprising a user terminal including a plurality of sensors that generate all kinds of sensor data; a big data server that stores all kinds of sensor data; a sleep prediction unit that calculates sleep prediction time of a user based on all kinds of sensor data; and a heating apparatus that determines whether the user currently sleeps or not based on the calculated sleep prediction time and changes an indoor heating control method according to whether the user sleeps or not. |
US11796201B2 |
HVAC sensor validation while HVAC system is off
An HVAC system includes a suction-side sensor, a liquid-side sensor, an outdoor temperature sensor, and a controller. The controller determines that initial criteria are satisfied for initiating validation of the suction-side sensor and the liquid-side sensor. After determining that the initial criteria are satisfied, a suction-side property value, liquid-side property value, and outdoor temperature value are received. The controller determines whether a first validation criteria and a second validation criteria are satisfied. If both the first validation criteria and the second validation criteria are satisfied, the suction-side sensor, the liquid-side sensor, and the outdoor temperature sensor are determined to be functioning properly. Otherwise, the controller determines which one or more of the sensors are malfunctioning. |
US11796200B2 |
Refrigerant leak detection and mitigation system and method
A refrigerant leak detection and mitigation system/method for use in heating, ventilation, and air conditioning (HVAC) systems that incorporates a refrigerant gas sensor (RGS), sensor signal conditioner (SSC), alarm status indicator (ASI), and digital control processor (DCP) is disclosed. The RGS detects ambient refrigerant gas (ARG) and indicates this as a refrigerant sensor voltage (RSV) to the SSC. The DCP and SSC form a closed control loop (CCL) in which the SSC electrical characteristics are adjusted by the DCP such that the RSV is continuously and dynamically recalibrated to account for background refrigerant gas levels, changes in ambient air conditions, RGS manufacturing tolerances, and other field-specific operational conditions that impact the RGS detection capabilities. The DCP is configured to log alarms to the ASI if a RGS refrigerant leak is detected and optionally shutdown one or more HVAC system components such as a specific air handler leaking refrigerant. |
US11796197B2 |
Modular recycling air curtain device
A module air curtain and recirculation system that can be incorporated into various tables and workstations that provides 1) an effective air curtain between individuals, 2) a reduction of harmful viruses and 3) the ability for two or more people to be in close proximity without having to wear personal protective equipment such as face masks. The apparatus for indoor air filtration and conditioning creates an air curtain between and around people. The device captures aerosolized droplets expelled from occupants and recirculates cleaned air to operate the air curtain while greatly increasing effective air changes per hour in spaces it is employed. While portable room air purifiers are used to improve the air quality of indoor spaces and reduce particles, allergens, and viruses, they do little to stop the person-to-person transmission of viruses. This device solves these deficiencies. Through applied effort, ingenuity, innovation and testing these issues have been solved by the embodiment of the presently disclosed modular system. Employment of this system can allow businesses, schools and restaurants to resume more normal activity. |
US11796195B2 |
Humidifier with an ultrasonic suspension atomizing head
The invention provides a humidifier with an ultrasonic suspension atomizing head, comprising a water tank, an atomization guiding tube, an atomizing head, and a cover body; the atomization guiding tube is arranged in the water tank, and the side wall of the atomization guiding tube is provided with an opening; the atomizing head is arranged in the atomization guiding tube; the cover body is arranged on the water tank and connected to the atomization guiding tube; an atomization outlet of the cover body is communicated with the atomization guiding tube. The invention has a simple structure; by arranging an atomization guiding tube and an atomizing head, the atomized water vapor does not need to roll from the bottom of the humidifier to the water surface, which achieves a good spray effect, and at the same time, eliminates the sound when the water vapor rolls. |
US11796194B2 |
Control parameter determining method and apparatus, and control system for photovoltaic air conditioning system
Disclosed is a control parameter determining method for a photovoltaic air conditioning system, specifically including: determining a real-time inductance parameter of a controlled object of the photovoltaic air conditioning system according to real-time grid-connected power of the photovoltaic air conditioning system; substituting the real-time inductance parameter into the controlled object of the control system to calculate a basic control parameter of the control system; presetting a plurality of adjustment parameters corresponding to different grid-connected power respectively; when the real-time grid-connected power is matched with one of the grid-connected power, selecting an adjustment parameter corresponding to the matched grid-connected power to modify the basic control parameter, to obtain a target control parameter. The present disclosure further disclosed a control parameter determining apparatus and a control system for a photovoltaic air conditioning system. |
US11796193B2 |
Air conditioner
An air conditioner installable on a window frame and having a ventilation function. The air conditioner comprises a cabinet comprising a first inlet hole, a second inlet hole and a third inlet hole, a first heat exchanger provided inside the cabinet to allow indoor air, which is introduced through the first inlet hole, to exchange heat, a second heat exchanger provided inside the cabinet to allow outdoor air, which is introduced through the second inlet hole, to exchange heat, and a third heat exchanger provided inside the cabinet to be located between the first heat exchanger and the second heat exchanger in a height direction of the cabinet, and provided to allow outdoor air, which is introduced through the third inlet hole, and condensed water, which is generated in the first heat exchanger, to exchange heat with each other. |
US11796191B2 |
Heat exchanger and air conditioner including same
The present disclosure relates to a heat exchanger and an air conditioner including the same. The heat exchanger may be provided for heat exchange between refrigerant and air. The heat exchanger may include a plurality of refrigerant tubes that are disposed with a clearance (C) therebetween in a first direction (A), in which the air moves, and are disposed to be spaced apart in a second direction (B) crossing the first direction (A) and a plurality of heat exchange fins that are disposed between the plurality of refrigerant tubes disposed to be spaced apart in the second direction (B). |
US11796188B2 |
Cooking device
A cooking device includes a frame forming a cooking chamber; a door opening and closing the cooking chamber; a burner cover disposed in the cooking chamber; and a burner located in the burner cover, the burner generating a flame, wherein the burner cover is provided with a first hole providing a path through which air flows, and the frame is provided with a second hole communicating with the first hole, the second hole providing a path through which the air flows. |
US11796187B2 |
Electronically controlled vent damper
A system for electronically controlling a vent damper for a gas oven. |
US11796186B2 |
Heat shield
Described herein is a device that will restrict the radiant heat from transferring all around a patio heater and instead will effectively focus, deflect and/or reflect radiant and convective heat from a patio heater toward a desired direction. By focusing the heat toward one direction, heat is not lost to the unoccupied direction where no persons are lounging. Rather, more of the heat is directed toward the people and thus the heater operates more efficiently. |
US11796185B1 |
Telescoping ventilation hood
A telescoping ventilation hood device for a grill includes a hood wherein a first grease collector is attached to the hood; a telescoping tube for adjusting distance between the hood and the grill, wherein one end thereof is connected to the hood; a grease filter box connected to the other end of the telescoping tube; a filter removably received within the grease filter box in a slanted direction with respect to a gravitational direction; a secondary grease collector removably received within the grease filter box; and at least two spring balancers attached to an outer surface of the telescoping tube. |
US11796183B2 |
Shelf activated airflow control in multizone oven
A multi-compartment oven provides removable shelves receiving separated streams of heated air providing heating for different oven cavities above and below the shelves. The shelves communicate with an operator automatically closing ducts providing air to the shelves when the shelves are removed. |
US11796178B2 |
Oven appliance with rear gas burner
An oven appliance includes a cabinet. A chamber is defined within the cabinet for receipt of food items for cooking. The oven appliance also includes a gas burner positioned proximate to a bottom portion of the chamber with a combustion products guide structure positioned and oriented to guide combustion products from the gas burner to an outlet proximate a back wall of the chamber. |
US11796165B2 |
Terminal for a tape light
A terminal to connect of a tape light with at least one electric element is disclosed. The terminal includes a body having a base, a first sidewall extending outwardly from the base and defining an opening to receive a portion of the tape light, a second sidewall extending outwardly from the base and arranged spaced apart from the first sidewall. The second sidewall defines at least one groove extending inside the body from the second sidewall for receiving the at least one electric element. Further, the terminal includes a roof arranged opposite to the base and defining a plurality of cut-outs extending from the roof to the opening and a plurality of holes extending from the roof to the at least one groove, and a plurality of rails extending from the first sidewall to the second sidewall intersecting the plurality of cut-outs and the plurality of holes. |
US11796163B2 |
Light emitting device having improved illumination and manufacturing flexibility
Systems, methods, and apparatuses provide a light emitting device including one or more arrays of light emitting diodes attached to a first outward facing surface of a first substrate. The light emitting device further includes driver circuitry attached to a second outward facing surface of a second substrate. The light emitting device further includes a wire connection electrically coupling the first substrate and the second substrate such that the driver circuitry drives the one or more arrays of light emitting diodes. The light emitting device further includes an enclosure for housing the first substrate, the second substrate, and the wire connection. |
US11796162B2 |
Multichambered illuminated decorative displays
Multichambered illuminated decorative displays are presented that can be fabricated in various forms, including annular shapes suitable for holiday exhibition as wreaths and trees. The decorative displays, which may be packaged as kits, include an at least one frame (20); a plurality of translucent chambers (44) mounted to the at least one frame (20); a plurality of addressable LEDs (30) positioned so that at least one LED resides within each chamber; and a plurality of translucent to opaque partitions (46) located between adjacent chambers. As the LEDs (30) light up, the chambers (44) appear to emit a diffuse glow. Simultaneously, the partitions (46) at least reduce or completely block the light transmitted between adjacent chambers (44). Due in part to this combination of light transmission, light diffusion, and at least partial light confinement, the decorative displays can present a wide variety of precisely rendered animations in vivid colors. |
US11796161B2 |
Fixtures, power and control systems for same
Apparatus and methods for deployment of fixtures. The apparatus may include a system for controlling deployed fixtures. The system may receive user commands different devices in different formats. The fixtures may be independently addressable. The fixtures may be magnetically supported by a fixture support. A brace may join two or more fixture supports without reducing space available to support fixtures. The brace may join a fixture support to a fixture support accessory. An accessory may include a variable-angle junction. The fixture may include articulating joints for controlling the direction of a beam. The fixture may include a lens having an electrically controllable beam spread angle. The fixture may be stowable in the fixture support. The fixture may be slidable along a cord to adjust a height of the fixture. The fixture may include an extendable ring. The system may coordinate motions of the fixtures to follow a target. The fixture may include an elongated board. The elongated board may include a non-polar power socket. |
US11796159B2 |
Backlight module and display device
Disclosed are a display device and a backlight module comprising a backplane and a backlight part provided on the backplane, in which a seam is provided between the two adjacent backlight parts; an adjustment part is installed at the seam; the adjustment part comprises: a connecting portion, an end of which is installed on the backplane through the seam, in which a depth at which the connecting portion is installed in the backplane is adjustable; and an adjustment portion provided at an end of the connecting portion away from the backplane, in which an outer diameter of the adjustment portion tapers along a direction toward the backplane, and an end of the adjustment portion enters the seam. |
US11796152B1 |
Lighting device having prism grating microstructure
A lighting device having prism grating microstructure includes a light tube body and a light source board. The light tube body includes an installation base and a light cover connected to each other to form an accommodating space. The light cover includes a first microstructure portion, a second microstructure portion and a light concentrating portion. The first microstructure portion and the second microstructure portion are disposed at the two sides of the light concentrating portion respectively, so the first microstructure portion and the second microstructure portion are connected to each other via the light concentrating portion. The light source board is disposed on the installation base and in the accommodating space. The first microstructure portion has a plurality of first prism steps orderly arranged and the second microstructure portion has a plurality of second prism steps orderly arranged. The first microstructure portion is symmetric to the second microstructure portion. |
US11796150B2 |
RGB LED signal lights
A vehicle lighting fixture and system where the fixture includes light emitting diodes (LEDs) and a lens. A controller monitors vehicle conditions and sends lighting commands to activate one or more LEDs based on the vehicle conditions. The LEDs can be red-green-blue (RGB) LEDs capable of emitting various different colors. The lighting commands can include illumination color, intensity level and on/off. The LEDs can be arranged in groups, where each group is separated from the other groups. The lighting commands can include a blink/steady designation, where blink causes the group to blink in the illumination color, and steady causes the group to steadily light in the illumination color. A blink frequency can control the blink rate in the illumination color. The lighting commands can include an intensity level; where when a group is activated it is illuminated in the illumination color at the intensity level. |
US11796142B2 |
Spot lamp
A spot lamp, including a lamp body, a light source, a surface ring and a rotation connector, which is characterized in that the spot lamp includes a main body portion and an adjusting installation portion, which are separable from each other, the main body portion includes the lamp body, the light source and a first magnetic connection portion, and the adjusting installation portion includes the surface ring, the rotation connector and a second magnetic connection portion, the main body portion and the adjusting installation portion are connected by mutual attraction of the first magnetic connection portion and the second magnetic connection portion. |
US11796140B1 |
Lighting device having a vivid and dulling light source with controlled duty cycling thereof
A lighting device is disclosed operating a vivid source having a first duty cycle and a dulling source with second duty cycle. The vivid source and the dulling source operate at alternating time intervals where the intensity of one wavelength segment or block is emphasized in the vivid source and absent or de-emphasized in the dulling source. The operation provides the user with an emphasis on objects that reflect or absorb the emphasized wavelength segment. |
US11796139B2 |
Lighting module and lighting device having same
The lighting device disclosed in the embodiment of the invention includes a substrate including a metal layer; a plurality of light sources arranged in a first direction on the substrate; a plurality of protrusions having a length in the first direction on the metal layer; and a resin layer disposed on the plurality of light sources and the plurality of protrusions, wherein the metal layer includes a first metal layer electrically connected to the light source and a second metal layer coupled to the plurality of protrusions, and the first metal layer and the second metal layer are separated from each other, and the plurality of protrusions may be disposed to be spaced apart from each other in a second direction perpendicular to the first direction. |
US11796136B2 |
Vehicle lighting apparatus with chip scale package
A replacement lighting apparatus for automobiles is slim and includes an industry-leading footprint to fit into modern headlamps' minimal housing space. The lighting apparatus employs chip scale package light emitting diodes (CSP LEDs), flexible metal heat sinks, an improved collar having a watertight seal formed with an elastomeric gasket and the use of at least one, if not multiple, set screws, a wire harness with a nylon braided sleeve, and a solid-state design for maximum performance, long life, and superior scientifically proven heat mitigation. |
US11796131B2 |
Thermally-insulating sealed tank
The invention relates to a tank wall (1) fixed onto a supporting wall (3) wherein the secondary insulating barrier comprises a plurality of secondary rows (A, B, C) parallel to a first direction and juxtaposed in a second direction at right angles to the first direction according to a repeated pattern. The secondary sealed membrane comprises a plurality of strakes (21) parallel to the first direction, the size of the repeated pattern of the secondary rows (A, B, C) being an integer multiple of the size of a strake (21) in the second direction. The primary insulating barrier (5) comprises a plurality of primary rows parallel to the first direction, and the primary sealed membrane has first corrugations (56) parallel to the first direction and spaced apart by a first regular spacing (58), wherein the size of the repeated pattern of the primary rows is an integer multiple of said first regular spacing (58). |
US11796127B2 |
Linkage structure
The present disclosure provides a linkage structure including an upper bracket and a lower bracket, wherein said upper bracket includes a first linkage unit, a second linkage unit, a middle piece and two sets of adjusting pieces, one end of said middle piece is connected to said first linkage unit and the other end is connected to said second linkage unit; wherein at least one adjusting piece in each set of adjusting pieces is connected rotatably to said first linkage unit or said second linkage unit. According to the linkage structure of the present disclosure, mechanical tilt can be achieved by driving two sets of adjusting pieces to move in coordination, it can ensure the accuracy of mechanical tilt, realize mechanical tilt at any angle, and the operation process is friendly and safe. |
US11796126B2 |
Magnetic attachment multi-configuration gripping clip for electronic devices
A support for holding an electronic device, such as a cellular telephone, that attaches to the electronic device with a magnetic connector. The support may have support arms that can grip the electronic device. A magnetic mounting surface may include an annular magnet at its outer area, which is adapted to magnetically hold an electronic device such as a cellular telephone. The support arms may be able to move from a first position perpendicular to the magnetic mounting surface to a second positions parallel to the magnetic mounting surface. The support arms may be extendible from a central portion and this extension may be resisted by internal springs. A cellular telephone may be held within the extended arms to provide gripping support to the telephone. In the parallel configuration, the extendable arms may provide a further mounting surface for stability of the phone on its magnetic mounting surface. |
US11796125B1 |
Secure wall hanger and methods of use
A secure wall hanger having lateral supports is described. In at least some embodiments, the secure wall hanger includes a main body, two lateral supports projecting from the main body, a penetrating element at one end of the main body, and retaining element on an end of the main body opposite to the penetrating element. In some embodiments, each of the lateral supports, as well as the end of the main body having the retaining element, has a securing flap. |
US11796124B2 |
Display apparatus
A display apparatus includes a display module, a supporting device provided to support and turn the display module, and a holding device provided for a mobile device to be coupled to the display module. The supporting device rotatably supports the display module and includes a motor providing a driving force to turn the display module. The holding device supports a mobile device so that the mobile device may be coupled to the display module. The holding device comprises a mounting part provided to be mounted onto the display module and a holder rotatably coupled to the mounting part and provided to support the mobile device. |
US11796122B2 |
Display mount and method of installation
A TV mount and method of installation are described. The TV mount can include mount a mount body placed on a horizontal plane, and a hanging arm assembly for fixed connection with a TV. The hanging arm assembly is slidably fitted and radially constrained on the upper part of the mount body, and the upper part of the mount body is provided with adjusting and fixing members that constrain the axial sliding of the hanging arm assembly. The method can include installing the hanging arm assembly on the back of a TV, and lifting the TV, and muff-coupling at least one hanging arm of the assembly on the mount body. |
US11796121B2 |
Mechanical hard stops with moveable stop members
A mechanical hard stop for a sensor system includes a base for fixation to a gimbal or static structure, a movable stop member for engagement with a fixed stop member, and an actuator. The movable stop member has a disengaged position, proximate the base, and an engaged position, spaced apart from the base. The actuator is operably connected to the movable stop member to displace the movable stop member between the disengaged position and the engaged position according to a sensor selection received by the sensor system. Sensor systems and imaging methods are also described. |
US11796118B2 |
Flexible vacuum-insulated line
A vacuum-insulated line (200) has an inner and an outer corrugated hose (101, 102) which are separated from one another by an evacuated intermediate space (103). One of the corrugated hoses is encased with a wound hose (201). The wound hose (201) prevents the line (200) from becoming elongated when it is charged with pressure during the transport of a medium. The wound hose (201) furthermore protects the line against external mechanical loads or damage. The wound hose simultaneously protects the corrugated hoses against excessive bending. |
US11796113B2 |
Damping extrusions
A damping extrusion, preferably made from a thermoplastic vulcanizate (TPV), for use with a clip for piping/tubing/ducting comprises an elongate body having a side wall at, or towards each side, an upper surface that, in use, faces the clip, and a lower surface that, in use, faces the piping/tubing/ducting. The damping extrusion comprises a first protrusion extending from the lower surface at, or towards each side of the elongate body and a second protrusion extending from the lower surface at, or about a centre of the elongate body. An inner wall of at least one of the first protrusions is concave and at least one or both of the side walls of the elongate body has a concave recess. |
US11796112B2 |
Hydro-vac fitting
An elbow fitting for an excavating apparatus can include a curved cylindrical pipe that can include a first metal material. In an example, the fitting can be configured for coupling to a hose. The pipe can include an interior surface and an exterior surface. Optionally, a perimeter of the pipe does not exceed a diameter of a first end of the pipe. The fitting can include a cladding layer (e.g., a second metal material) that can be coupled to the first metal material within the interior surface of the pipe. The cladding layer can include an abrasion-resistant material. The cladding layer can be coupled to the pipe such as with a welding operation. The cladding layer can include one or more ridges. The cladding layer can corregate the interior surface of the fitting and exterior surfaces of the fitting which can come into contact with abrasive material. |
US11796108B1 |
Quick release hose connector
A device for connecting a hose to a water source includes a first connector having a bore between a first and second ends. A spherical plug slides within the bore and includes a plurality of runners spaced around a perimeter of the spherical plug, a gap between each adjacent runner allowing water to flow from one side of the plug to the other through the bore. An elastomeric frustoconical seal is fixed proximate the second end of the bore and adapted to occlude the seal in a disconnected position of the device. A rigid second connector has a frustoconical standoff member adapted to contact the plug through the seal from the second end of the bore of the first connector and move it away from the seal as the second connector is inserted into the first connector, the device achieving a selectable connected position. |
US11796105B2 |
Connector assembly for coupling a vessel to a fluid tube
An assembly, connector and method is disclosed for making a fluid connection between a vessel wall and a fluid tube. The assembly includes a male connector having a cylindrical body and an internal fluid passage through the male connector between a head portion located at an upper end of the male connector and a base portion on a lower end of the male connector. An aperture is formed on the vessel wall and at least first and second recesses are formed along an edge of the aperture. The base portion has at least first and second locking members located in a spaced relation to the other on opposite sides of the base portion and a sealing flange extends circumferentially about the base portion. The base portion is arranged to be installed in the aperture with each locking member accepted within a respective recess. Rotation of the male connector causes the locking members to rotate within the aperture and seal the sealing flange against the wall. A female connector connected to the fluid tube is installed on the male connector head portion. |
US11796104B2 |
Quick connector structure for automobiles
A combined quick connector structure for fuel feed and return system may include a cover assembly; a lever mechanism along the inside walls of the fuel feed and fuel return openings of the cover assembly; a pawl and ratchet mechanism on either side of the cover assembly; a rib on either side of a connector assembly; the connector assembly with retainer elements for engine feed and engine return lines and fuel feed and return lines; actuator pads provided on the external and internal circumference of the openings of connector assembly; a locking mechanism on the inside circumference of the retainer elements for the fuel feed line and fuel return line; and a lever mechanism configured for hinging the cover assembly together with the connector assembly. |
US11796103B2 |
Joint restraint device
A method of coupling a pipe length to a piping element can include arranging a gland over an end of the pipe length, the gland including a joint restraint assembly, the pipe length defining an outer pipe surface; arranging the end of the pipe length within a socket defined by the piping element; fastening the gland to the piping element; and activating the joint restraint assembly by hand to prevent removal of the pipe length from the socket. |
US11796099B2 |
Connector having a pilot with an indicator
A connector and process for coupling a tube and the resulting assembly is disclosed. A receptacle includes pilot in a mounted position. The pilot is slidable from a mounting position to a final position while the pilot urges legs of a retention clip into a spread condition during a transition between the mounting position and the final position. In the final position, the pilot permits legs of the retention clip to retract to a relaxed condition and an indicator piece is visible. |
US11796098B2 |
Hose connection module for water treatment device
A hose connection module including a connector having a first side configured to receive liquid and a second side opposite the first side, wherein a plurality of ring-shaped fixing protrusions are formed on an outer circumferential surface of the second side and are spaced apart from each other in a flow direction of liquid, an ejection hose formed of an elastic material and configured to surround the outer circumferential surface of the second side of the connector, and a hollow fixing cap configured to press the water ejection hose from the outside of the ejection hose. |
US11796096B2 |
Air lock system
The techniques introduced here include a system and method for efficiently connecting two or more pipes through the combination of a pushing plate, a gasket and a sealing plate. Such techniques exploit the presence of concentric protuberances, or rings, on the sealing plate that help, also thanks to the space between them, in keeping the cleanness, tightness and flexibility of the conjunction, especially when sticky substances, like a sludge, are dealt with. |
US11796091B2 |
Pipe liner and associated methods
An improved pipe liner and associated methods, including a method of manufacturing the improved pipe liner and a method of lining a host pipe with such a pipe liner. The invention solves the problem of gas permeation through a polymer liner in hydrocarbon service which can result in corrosion of the host pipe and can also cause liner collapse. Corrosion occurs due to contact between corrosive species and the host pipe itself. Gases (307) can also accumulate in an annulus between or within the liner (305) and the host pipe (303) and expand during operational de-pressurisation of the pipeline, causing collapse of the liner. The improved pipe liner comprises a barrier layer (311), which prevents permeation through the liner, surrounding an inner polymer pipe (305A) and optionally covered by an outer polymer pipe (305B). The inner polymer pipe is porous which permits free movement of gas between the internal bore (302) of a lined pipe and the barrier layer, so as to prevent accumulation of gases anywhere in the lined pipe, while ensuring that gases do not permeate to, and damage, the host pipe. The liner can be inserted using Swagelining, roll-down, or any other suitable close-fit lining techniques, without compromising the effectiveness of the barrier layer. |
US11796084B2 |
Valve cooling and noise suppression
Certain embodiments provide a cover mounted on top of a manifold, the cover comprising an exhaust opening and an inner surface forming a space between the inner surface of the cover and an outer surface of the manifold, wherein the space is configured to receive pressurized gas at an inlet positioned on a first side of a valve. The valve is coupled to the outer surface of the manifold and positioned within the space. The exhaust opening is positioned on a second side of the valve opposite the first side of the valve such that pressurized gas circulates from the inlet around the valve and exits through the exhaust opening. |
US11796083B1 |
Manufacturing valve trim to abate noise
A valve trim that is configured to abate noise in a control valve. These configurations may include a cage with a flow path that has a spiral design or layout. This flow path can direct flow around a central bore. A plug may reside in this bore. This plug can travel longitudinally to change parameters of flow through the control valve. In one implementation, the spiral design can split flow inside of the cage. This feature can elongate travel of flow without any increase in dimensions of the cage (or the valve trim itself). |
US11796077B2 |
Valve cavity cap arrangements
A valve cavity cap arrangement including an insert and a threaded cap is provided in combination with a valve body defining a valve cavity, a central passage, and at least one offset passage. The insert is received in the valve cavity and includes an inner annular sealing surface sized to seal against a portion of the recessed surface surrounding the central passage, an outer annular sealing surface sized to seal against an outer periphery of the recessed surface, surrounding the offset passage(s), and a solid web portion extending between the inner and outer annular sealing surfaces. The threaded cap includes an outer threaded portion threadably engaged with an internal threaded portion of the valve cavity, a central end portion configured to apply a first sealing force to the inner annular sealing surface, and an outer end portion configured to apply a second sealing force to the outer annular sealing surface. |
US11796073B2 |
Six port valve
A multi-port valve provides three inlets and three outlets. In many embodiments, seven flow configurations are provided. A stemshell can rotate internal to a housing to direct fluid from specific inlets to specific outlets while saving flow through various inlet/outlet ports as required by the various flow configurations. |
US11796068B2 |
Needle tip and seat for a choke valve
Embodiments of the present disclosure relate to a choke valve that includes a choke body, a choke trim disposed in the choke body, where the choke trim is configured to adjust a cross-sectional area of a flow path in the choke body to adjust a fluid flow through the choke valve, a needle of the choke trim disposed in the flow path of the fluid flow, where the needle includes a first portion having a superhard material, a seat of the choke trim, where the needle is configured to move along an axis extending through an opening of the seat to adjust the fluid flow through the choke valve. |
US11796063B2 |
Seal assembly for rotatable shaft having ventilated dust seal with debris-blocking filter
A seal assembly for a rotatable shaft assembly includes a seal housing and each of a main seal and a dust seal extending circumferentially around a seal housing center axis. The dust seal includes a radially inward dust seal lip, and is formed by a sealing layer having a plurality of ventilation openings formed therein, and a debris-blocking filter layer attached to the sealing layer and positioned across the ventilation openings. The main seal and dust seal assist in maintaining lubricating oil within a seal cavity. The dust seal prevents entry of debris whilst ventilating the seal cavity to limit carbonization of oil on seal assembly components. In an implementation the seal assembly is part of a rotatable crankshaft assembly. |
US11796059B2 |
Self-centering insert and related method of use
A method of installing an insert in a body is provided, including advancing an insert into a bore of the body bounded by a lip so that a round seal of the insert passes the lip with a clearance therebetween, and so the insert first engages the body with a contact rim rather than the round seal. Accordingly, the round seal is not compromised to self-center the insert in the bore. The bore can include a shoulder distal from the lip. The round seal, which optionally can be an O-ring, can sealingly engage the shoulder and a secondary bore after the insert is self-centered in the bore. The round seal can be advanced farther into the body so another contact rim engages the shoulder. The insert can be heated so components of the body melt and fuse to parts of the insert during installation. A related system is provided. |
US11796052B2 |
Gear shifting apparatus, electric drive system, and new energy vehicle
A gear shifting apparatus in a new energy vehicle includes a primary power transmission unit, a secondary power transmission unit, an intermediate shaft, an intermediate shaft gear, a first clutch unit, a second clutch unit, and a third clutch unit. The intermediate shaft gear is fixedly sleeved on the intermediate shaft, and the first clutch unit is disposed between the intermediate shaft and the primary power transmission unit. The second clutch unit is disposed between the intermediate shaft and the secondary power transmission unit. The third clutch unit is disposed between the primary power transmission unit and the intermediate shaft gear. |
US11796051B1 |
Gearshift control apparatus of vehicle and method thereof
A gearshift control apparatus of a vehicle includes: a sensor configured to measure a speed, a brake position sensor (BPS) value, and an accelerator position sensor (APS) value of the vehicle, and a controller configured to, in a gearshift section spaced apart by a preset distance from a speed bump located on a road on which the vehicle travels, (i) calculate a deceleration of the vehicle and a gradient of the road after the speed bump, (ii) determine a correction factor corresponding to the deceleration of the vehicle and the gradient of the road, and (iii) perform a gearshift to a shift stage corresponding to the correction factor and the speed of the vehicle. |
US11796048B2 |
Differential with passive thermal-management system
A differential assembly include a housing defining an oil sump, a differential disposed in the housing, and a thermal-management system. The system includes an oil pump in fluid communication with the sump, a spool valve having an inlet connected to the pump, a first outlet, a second outlet, and a spool slidable to a first position in which the inlet is in fluid communication with the first outlet and to a second position in which the inlet is in fluid communication with the second outlet. The spool valve further has a chamber containing wax configured to move the spool according to a temperature of the wax such that the spool is in the first position when the temperature of the wax is within a first temperature range and is in the second position when the temperature of the wax is within a second temperature range. |
US11796043B1 |
Differential device
A differential device includes a differential case, a first output gear and a second output gear, and an interrupting mechanism. The differential case is rotatable. A drive force can be input to the differential case. The first output gear and the second output gear are accommodated in the differential case. The first output gear and a second output are rotatable with respect to the differential case and output the drive force received from the differential case. The interrupting mechanism is disposed on a side of the first output gear and connects and disconnects power transmission between the differential case and the first output gear. The first output gear is coupled to an output shaft through an intermediate member. |
US11796040B2 |
Method(s) to apply tension to increase drivetrain jump torque capacity
A chain tensioning device which combats natural build-up of chain slack. In controlling the chain slack, the torque at which a chain jumps occurs is delayed resulting in a higher jump torque performance. |
US11796037B2 |
Power transmission apparatus of electric vehicle
A power transmission apparatus of an electric vehicle includes a motor shaft fixed to a drive motor and receiving the torque of the drive motor, a first input shaft disposed on a same axis with and selectively connectable to the motor shaft, a second input shaft coaxially disposed with the first input shaft, and selectively connectable to the motor shaft, front and rear wheel driving devices for driving front and wheels, a first shifting section for shifting a torque of the first input shaft and selectively transmit the shifted torque to the front wheel driving device, a second shifting section for shifting a torque of the second input shaft and selectively output the shifted torque, and a mode conversion unit of transferring an output torque of the second shifting section to at least one of the front wheel driving device and the rear wheel driving device. |
US11796034B2 |
Friction transmission belt and production method therefor
The frictional power transmission belt includes a frictional power transmission surface formed of a composite fibrous layer containing a fibrous member, an isocyanate compound, and a resin component, wherein the fibrous member contains a cellulose-based fiber. A proportion of each of the isocyanate compound and the resin component in the composite fibrous layer may be 2 to 15% by mass. |
US11796027B2 |
Damping adjuster
A damping adjuster is disclosed herein. The damping adjuster includes an adjuster housing and an adjuster shaft. The adjuster shaft rotatable within the adjuster housing, the adjuster shaft comprising a variable flow area feature, the variable flow area feature formed annularly about a portion of the adjuster shaft, the variable flow area feature comprising a plurality of different flow area values therealong. The damping adjuster also includes a fluid flow path through the adjuster housing, wherein the fluid flow path includes the variable flow area feature of the adjuster shaft. |
US11796026B2 |
Method and apparatus for an adjustable damper
An air bleed system for a suspension fork or shock absorber includes: a fluid passage between an interior of the suspension and an exterior of the suspension; and a manually operable valve having a first position substantially closing the fluid passage and a second position allowing fluid flow between the interior and the exterior. |
US11796025B2 |
Valve mechanism and shock absorber
A valve mechanism includes: a cylindrical body; a plurality of valve bodies; and a drive valve. The drive valve includes a shaft portion having therein a flow path penetrating in the axial direction, and a step portion extending from an outer peripheral surface of the shaft portion to a radial outside of the shaft portion. The shaft portion has a tip portion which extends further on the cylindrical body side than the step portion. An outer diameter of the tip portion is smaller than an outer diameter of the step portion. A gap between the valve bodies is changed by elastically deforming an inner peripheral portion of the valve body, which comes into contact with the drive valve moved in a direction approaching the valve body, in a direction approaching the cylindrical body with respect to an outer peripheral portion of the valve body. |
US11796021B2 |
Composites and methods of forming composites having friction and wear plugs
A friction disk may comprise a first wear surface formed from a carbon fiber-carbon matrix composite material. A wear plug may be located in an opening defined by the carbon fiber-carbon matrix composite material. The wear plug may extend axially from the wear surface. The wear plug may comprise a rod or a particulate. |
US11796019B2 |
Disc brake device for a vehicle and vehicle with such a disc brake device
A disc brake device for a transportation vehicle having a brake disc, brake pads placed in frictional contact with the brake disc, a brake carrier, and a brake dust collecting device having a brake dust collecting housing situated behind the brake carrier as viewed in a main direction of rotation of the brake disc, wherein the brake dust collecting housing is connected to the brake carrier. Within the brake dust collecting housing, there is arranged a brake dust guiding housing having a U-profile cross section covering the brake disc radially at the outside, wherein the brake dust guiding housing forms a flow channel with an inlet and an outlet for an air stream generated by the rotating brake disc and carrying brake dust to a filter medium of the brake dust collecting housing, and wherein the brake dust guiding housing generates a turbulent air stream in the flow channel. |
US11796015B1 |
Disengageable one-way directional sprag clutch
A drive system includes an inner race member and an outer race member. A first disengageable sprag clutch is disposed between the inner race member and the outer race member, the first disengageable sprag clutch having a drive direction and a freewheeling direction. A second disengageable sprag clutch is disposed between the inner race member and the outer race member, the second disengageable sprag clutch having a drive direction and a freewheeling direction that are opposite the drive direction and the freewheeling direction of the first disengageable sprag clutch. |
US11796013B1 |
Monostable electromagnetic clutch
A monostable electromagnetic clutch is provided having a movable assembly and an electromagnetic assembly. The movable assembly is provided thereon with a return springs and can pass through the electromagnetic assembly. The electromagnetic assembly generates electromagnetic force when it is energized, and under a driving action of the electromagnetic force and an spring force of the return springs, the movable assembly can reciprocate in the electromagnetic assembly. |
US11796012B2 |
Clutch device
A state changing unit is provided radially outward of a translation portion and movable in an axial direction relative to the translation portion. The state changing unit is in contact with or separated from the clutch. The state changing unit receives a force in the axial direction from the translation portion such that the state changing unit is pressed against the clutch. The state changing unit is capable of changing a state of the clutch to an engaged state or a disengaged state according to a position of the translation portion in the axial direction relative to the housing. A movement restriction portion is provided on the translation portion and located between the state changing unit and the clutch. The movement restriction portion contacts the state changing unit and restricts movement of the state changing unit relative to the translation portion toward the clutch. |
US11796004B2 |
Sealing device
A sealing device adapted to be disposed between an inner member and an outer member that rotate relative to each other includes a first sealing member including a cylindrical part adapted to be mounted to the outer member, and an annular part that extends radially inward from the cylindrical part; and a second sealing member including a sleeve adapted to be mounted to the inner member, and a flange. The first sealing member includes a lip that extends toward the flange of the second sealing member. An annular first clearance is provided between the flange and the cylindrical part of the first sealing member. The second sealing member includes a labyrinth lip extending from the flange radially outward and extending toward the atmosphere side more than the cylindrical part of the first sealing member, and a second clearance is provided between the labyrinth lip and the outer member. |
US11796001B2 |
Method of forming a bearing cage segment including a joint edge in the region of a to-be-formed bridge
A method of forming a bearing cage segment includes punching a plurality of openings in a sheet metal band to form a plurality of pockets separated by a plurality of bridges, the bridges having a length direction transverse to a length direction of the band and having a width in the length direction of the band and having a thickness in a direction perpendicular the length direction and to the width, and laser cutting the sheet metal band along one of the plurality of bridges transversely to the length direction of the band to form a joint edge. |
US11795998B2 |
System and method for race geometry and pressure seal for use in space suits
According to various embodiments, a space suit joint is disclosed. The space suit joint includes a contact bearing having a plurality of contact points with an angular offset of a centerline in a radial direction and an angular offset from the centerline in an axial direction. The space suit joint further includes a ferrofluid pressure seal comprising an inner and outer race with a magnetic circuit embedded therein. |
US11795994B1 |
Socket assembly with antirotation spring washer
In a socket assembly having a housing with a closed end and an open end and an axially slidable and rotatable bearing, a spring washer seated on the axially slidable and rotatable bearing with a protrusion or a recess on the external periphery for engagement with a cooperating recess or protrusion on an inner cavity of the housing to effectively stop movement of spring washer with the axially slidable and rotatable bearing during driving conditions. |
US11795992B1 |
Multiple compartment carabiner
The present disclosure includes an apparatus, comprising a body. In some examples, the apparatus includes a gate rotatably coupled to the body, the gate including an arm, a middle portion, and a bend. According to some examples, the gate is configured to rest in an initial position. The gate may be configured to move from the initial position in response to a first force. In some examples, the arm moves a greater distance than the middle portion when the gate is moved from the initial position. According to some examples, a torque occurs in the bend when the gate is moved from the initial position. |
US11795985B2 |
Assisted removal fastener system
The present invention is concerned with improvements to removable fasteners and particularly relates to removable and re-usable fasteners with features that allow them to be gripped and handled positively. The present invention therefore provides a fastening system comprising a fastener and a tool, the tool being suitable for installing and removing the fastener from an aperture in a work-piece, wherein the fastener has a main body and a head at one end, and wherein the head of the fastener and the tool have grip features that allow the fastener to be releasably locked to the tool to prevent separation of the fastener and tool during installation and removal of the fastener. This allows the fastener to be handled positively without fear of the fastener becoming misaligned, or dropping off the tool. |
US11795982B2 |
Connection device for mobile frame structures
A connection device for mobile frame structures includes a bracket on a surface having a cam shaft and a cam lock has a spiral axial slot having a locking groove and a central cam groove. A cam follower, a spring and a force stop are positioned in the central cam groove. A retention device holds the components in the cam groove. A structural support is engaged to the cam lock. An intersection between the spiral axial slot and the central cam groove has one or more detents which engage the cam follower prior to engagement of the cam lock to the bracket. The cam shaft is positioned in the spiral axial slot and the cam lock is rotated moving the cam shaft into the locking groove and depressing the cam follower relative to the spring to lock the cam shaft into the locking groove. |
US11795976B2 |
Systems and methods for integrally geared centrifugal compressor to maintain rotor concentricity with differing pinion gear tooth counts
Integrally geared centrifugal compressor systems are described that include eccentric cartridges that house bearings and seals to maintain rotor concentricity for a variety of pinons integrated in a fixed gearbox design to provide multiple impeller speeds with a single gearbox design. In an aspect, a system includes, but is not limited to, a pinion configured to be rotated by a bull gear about a rotational axis; a rotor coupled to the pinion; and an eccentric cartridge configured to house a bearing assembly through which the rotor extends to support rotation of the rotor, the eccentric cartridge having an outer surface and an inner surface, wherein the inner surface is eccentric relative to the outer surface to align the rotational axis with a center axis of the bearing assembly. |
US11795971B2 |
Thermal barrier
A pump arrangement including a magnetic clutch pump arrangement, the pump arrangement including an inner chamber formed by a housing arrangement, a separating can which hermetically seals a chamber enclosed by it with respect to the inner chamber, an impeller shaft that can be driven in rotation about an axis of rotation, an impeller arranged on one end of the impeller shaft, an inner rotor arranged on the other end of the impeller shaft, a drive device, a drive shaft that can be driven in rotation about the axis of rotation by the drive device, and an outer rotor arranged on the drive shaft and cooperating with the inner rotor. The outer rotor includes a first carrier element and a second carrier element connected to the first carrier element. The first carrier element includes a thermal barrier device. |
US11795968B2 |
Washer pump with a respiratory hole communicating a motor accommodating portion and an outside
A washer pump configured to suck liquid stored in a tank and configured to jet the liquid to a surface to be cleaned. The washer pump includes: a housing attached to the tank, an impeller rotatably provided in the housing, a motor rotating the impeller, a motor accommodating portion provided in the housing and accommodating the motor, a corner portion provided in the housing and disposed between the motor accommodating portion and the tank, and a respiratory hole provided between the motor accommodating portion and the corner portion. The respiratory hole communicating an inside of the motor accommodating portion with an outside thereof. |
US11795964B2 |
Levered counterweight feathering system
A fan assembly for a gas turbine engine includes a fan disk, a trunnion, a fan blade, and a counterweight assembly. The fan disk is configured to rotate about an axial centerline of the gas turbine engine when installed in the gas turbine engine. The trunnion is mounted to the fan disk and defines a slot extending through a portion of the trunnion. The fan blade defines a pitch axis and is rotatably attached to the fan disk about its pitch axis through the trunnion. The counterweight assembly includes a link arm extending to the trunnion and an engagement device mounted to the link arm that is disposed to move through the slot of the trunnion. |
US11795961B2 |
Fan wheel and method for making a fan wheel
The disclosure concerns a fan wheel, including a base body with a rotational axis, and a swing part. The base body is made of a first material and the swing part is made of a second material. The density of the second material and the density of the first material are different. The swing part has a surface. The swing part is at least partially surrounded by the base body, so that the base body covers at least 80%, in particular at least 90%, preferably at least 95% of the surface of the swing part. The first material has a first thermal expansion coefficient, and the second material has a second thermal expansion coefficient. The second thermal expansion coefficient amounts to 70% to 110%, in particular 80% to 100%, preferably 85% to 95% of the first thermal expansion coefficient, and/or the swing part is substantially annular and runs fully closed around the rotational axis. |
US11795957B2 |
Neck fan
A neck fan includes an arc-shaped shell configured to hang around user's neck and at least four fan assemblies arranged in the shell. The shell includes a first part and a second part. Each of the first part and the second part defines an accommodating space, air inlets and air outlets communicated with the accommodating space, at least one partition is arranged in the accommodating space and configured to divide the accommodating space into at least two accommodating parts arranged along an extension direction of the shell. Each of the fan assemblies is arranged in one of the at least two accommodating parts and is configured to direct air into the one of the at least two accommodating parts through corresponding air inlets and to direct air out of the one of the at least two accommodating parts through corresponding air outlets. |
US11795953B2 |
Air mover
An air mover is provided. The air mover includes a housing, a spacer, a co-axial motor, a first fan and a second fan. The housing includes a first housing member and a second housing member. A first inlet, a second inlet and an outlet are formed on the housing. The first inlet is formed on the first housing member and the second inlet is formed on the second housing member. The spacer is disposed between the first housing member and the second housing member. The co-axial motor includes a shaft, wherein the co-axial motor is disposed on the spacer. The shaft includes a first free end and a second free end. The first free end extends in a first direction, and the second free end extends in a second direction. |
US11795949B2 |
Liquid level height detection in a gas-liquid separator of a liquid supply type gas compressor
The liquid level of a liquid supply compressor including a gas-liquid separator is dynamically monitored. A liquid supply gas compressor includes a compressor body; a gas-liquid separator separates liquid from compressed gas, to store the liquid; a liquid piping system supplies liquid stored to the compressor body; an internal pipe extends in an internal space of the gas-liquid separator, and includes at least two hole portions, with different disposition positions in a height direction, on an internal side to communicate with the piping system; and a sensor detecting pressure or temperature of fluid flowing through the piping system. |
US11795938B2 |
Ivory system for vapour recovery
The invention relates to a method for controlling a linear pump of a vapour recovery system in a fuel dispensing unit. The linear pump is flow controlled by a signal. The method comprises applying a known voltage to a solenoid coil of the linear pump for a predetermined time period, measuring a current consumption of the solenoid coil during the predetermined time period, and adjusting the signal based on the measured current consumption. The invention also relates to a vapour recovery system for recovering vapour from a motor vehicle tank via a fuel dispensing nozzle to a vapour tank. |
US11795936B2 |
Ivory system for vapour recovery
Method for controlling a linear pump (9) of a vapour recovery system in a fuel dispensing unit (1). The linear pump (9) is flow controlled by a signal. The method comprises applying (SI) a known voltage to a solenoid coil (10) of the linear pump (9) for a predetermined time period, measuring (S2) a current consumption of the solenoid coil (10) during the predetermined time period, and adjusting (S3) the signal based on the measured current consumption. The invention also relates to a vapour recovery system for recovering vapour from a motor vehicle tank via a fuel dispensing nozzle (7) to a vapour tank. |
US11795935B2 |
Well pump with float controlled check valves
A pump is disclosed. The pump including an outer casing having a cavity therein; a pump assembly positioned in the cavity of the outer casing, the pump assembly including: a discharge tube; a check valve operably connected to the discharge tube by a coupling; and a multi-float control assembly, the multi float control assembly including a bottom float check valve operably connected to the discharge tube by the coupling and an upper float check valve connected to a vent. |
US11795934B2 |
Piezoelectric pump with an upper and lower vibrating body
A pump includes a housing, a first vibrating body, a second vibrating body, and a peripheral wall portion that define a pump chamber, and a driving body. The housing has a first wall portion opposed to the first vibrating body and a second wall portion. The first wall portion includes a first concave portion that opens toward the first vibrating body and opposed to a central portion of the first vibrating body and a first circumferential portion adjacent to the first concave portion. A first chamber includes a first wide portion defined by the first concave portion and the first vibrating body, and a first narrow portion defined by the first circumferential portion and the first vibrating body. The first narrow portion overlaps with at least part of the first vibrating body. |
US11795933B2 |
Piezoelectric pump having a heat-dissipating arrangement
A pump unit (100) includes a plurality of piezoelectric pumps (1), a flow path-defining member (50), and a heat-dissipating part (60). The plurality of piezoelectric pumps (1) each include a first flow path for sucking and discharging of fluid. The flow path-defining member (50) includes a second flow path for connection to the first flow paths in the plurality of piezoelectric pumps (1). Heat generated in the plurality of piezoelectric pumps (1) is dissipated through the heat-dissipating part (60). The heat-dissipating part (60) is disposed between the flow path-defining member (50) and each of the plurality of piezoelectric pumps (1). The heat-dissipating part (60) has through-holes through which the first flow paths are connected to the second flow path. |
US11795932B2 |
Double-roller hose pressing apparatus for peristaltic pump
A double-roller hose pressing apparatus for a peristaltic pump is provided. Two sides of a working hose (3) in the peristaltic pump are respectively provided with a set of flexible-rolling rollers (2) configured for pressing hose, and the two sets of rollers (2) are arranged in relative positions to clamp the working hose (3) during operation. |
US11795928B2 |
Capacity control valve and capacity control valve control method
A capacity control valve includes: a valve body having first communication passages, second communication passages, third communication passages, and a main valve seat; a valve element having an intermediate communication passage, a main valve portion and an auxiliary valve portion; a pressure-sensitive element disposed in the valve body; a solenoid that drives a rod; a first biasing member that biases in a valve closing direction of the main valve portion; and a second biasing member that biases in a valve opening direction of the main valve portion, wherein the rod moves relative to the valve element to press the pressure-sensitive element. The capacity control valve can efficiently discharge a liquid refrigerant and can decrease a driving force of a compressor during a liquid refrigerant discharge operation. |
US11795926B2 |
Motor-hydraulic machine unit for attachment to a hydraulic assembly
A motor-hydraulic machine unit includes an electric motor, a hydraulic machine, and a connection body that has a planar connection surface which delimits first and second working connections. The first and second working connections are each in fluid exchange connection with the hydraulic machine via an assigned first fluid duct in the connection body. The electric motor and the hydraulic machine have a common axis of rotation which is arranged substantially parallel to the connection surface. The hydraulic machine and the electric motor are arranged on opposite sides of the connection body in the direction of the axis of rotation. The connection body is traversed by a drive aperture in the direction of the axis of rotation. The electric motor and the hydraulic machine are in rotary drive connection in a region of the drive aperture. |
US11795925B2 |
Roadway energy generation system
An electricity generation system includes a treadle module embedded in a roadway in a housing configured perpendicular to traffic flow. The treadle module includes a treadle which moves between an at-rest position and an actuated position, an electric generator, and a hydraulic cylinder mounted within the housing and connected to the treadle. The hydraulic cylinder has a check valve. A hydraulic reservoir connected to the hydraulic cylinder by way of hydraulic conduit modulates hydraulic pressure in the electricity generation system. A method of recovering energy from automotive vehicles includes embedding the electricity generation system in the roadway and routing traffic flow over the treadle array such that the traffic flow repeatedly depresses the treadle stave. The depressed treadle stave actuates the generator to produce electricity. The hydraulic cylinder returns the treadle stave to its at-rest position. |
US11795922B2 |
Wind turbine, method for assembling a transformer and wind turbine nacelle
A wind turbine with a nacelle with a nacelle floor is thus provided. The wind turbine further has an aerodynamic rotor with at least two rotor blades. The wind turbine further has a tower, on which the nacelle is arranged. At least one first and second opening are provided in the nacelle floor. The first opening is used to transport first components of the wind turbine, and has corresponding first dimensions. The second opening has second dimensions, and is used to transport a transformer into the nacelle. The transformer has a floor that closes the second opening when the transformer has been conveyed through the second opening into the nacelle and mounted in the nacelle. |
US11795919B2 |
Connecting element for a lightning protection system of wind turbine blade
Disclosed is a wind turbine blade with a connecting element for a lightning protection system of the wind turbine blade. The connecting element comprising: a root end part configured to be mechanically and electrically connected to a root region of the wind turbine blade; and a conductor part comprising a first conductor part and a second conductor part, wherein the first conductor part is configured to receive and electrically connect to a stripped part of the down conductor and the second conductor part is configured to receive and mechanically connect to an insulated part of the down conductor. |
US11795915B2 |
Apparatuses for wind turbine blade railroad transportation and related systems and methods
A transportation arrangement (10) includes a train (12) including at least first and second railcars (14) operatively coupled to each other for hauling by a locomotive along a railroad and having a first side (20) and a second side (22). The transportation arrangement (10) also includes a blade (40) extending between a root end (42) and a tip end (44), wherein a root region (60) of the blade (40) proximate the root end (42) is supported on the first railcar (14) and pivotable relative thereto about a first vertical axis (V1) spaced apart from the root end (42), and wherein a tip region (64) of the blade (40) proximate the tip end (44) is supported on the second railcar (14) and pivotable relative thereto about a second vertical axis (V2), such that at least a portion of the root region (60) is configured to extend laterally away from the first side (20) of the train (12) when the first and second railcars (14) are longitudinally offset from each other. |
US11795914B1 |
Self-excited wind power system with a three segmented panels
A self-excited wind power system with at least one self-excited panel, each arranged to create periodic motion in response to wind velocity, and a support tower. The self-excited panel is segmented, with at least three segments: a first segment forming a master segment, a second segment, and a third segment defining a tail segment. The first segment of the self-excited panel has a first length and a first height, the second segment has a second length half the length of the first segment and a second height one-third the height of the first segment, and the third segment has a third length half the length of the first segment and a third height one-third the height of the first segment. Furthermore, the second and third segments are connected to the proximal and distal ends of the first segment via a bearing mechanism. |
US11795909B1 |
Vertical axis wind turbine with rotating vanes
A vertical axis windmill turbine includes a support structure for supporting the vertical axis windmill turbine above ground level. At least one rotor rotates upon the support structure. The at least one rotor comprises a horizontal structure having a rotational axis perpendicular to the ground level. A plurality of blades positioned within each of the at least one rotor cause the at least one rotor to rotate on the support structure responsive to wind force. A plurality of vanes are located on each of the plurality of blades and rotate between an open position to limit drag on the at least one rotor and a closed position that provides a rotational force to the at least one rotor. The plurality of vanes rotate between the open position and the closed position responsive to a wind force. A plurality of vane stops each associated with a vane of the plurality of vanes stops the rotation of the vane when the vane reaches the closed position. A vane control mechanism associated with each vane/vane stop lessens a force with which the vane impacts the vane stop when moving to the closed position. |
US11795908B2 |
Vertical-axis renewable-power generator
A vertical-axis renewable-power generator is an apparatus that is used to efficiently generate power in various weather conditions using renewable energy sources. The apparatus includes a vertically-oriented foil and a fluid turbine. The foil is designed to generate areas of relative high fluid velocity and low pressure on one side and relative lower fluid velocity and higher pressure on the opposite side. The foil is also self-directing so that the foil can follow the direction of the fluid flow. The fluid turbine is integrated into the foil so that the fluid turbine can be rotated by the high-speed fluid flow. The rotation of the fluid turbine can be used to generate electricity. The apparatus conforms to the Bernoulli's principle that is proven to increase the speed of the fluid flow over the foil, which is used to increase the speed of the fluid flow impacting the fluid turbine. |
US11795905B1 |
Ocean wave energy absorbing panel
In certain embodiments, an ocean wave energy extraction system including a wave energy panel may capture kinetic energy from an ocean wave as a force applied to a flexible membrane that drives the WEP back and forth in a reciprocating motion. The WEP dimensions may be selected so that the energy extracted from the wave is maximized and the added mass is minimized. A flexible membrane may be supported on two opposite edges by structural members that may pivot about a base. The shape of the flexible membrane may reciprocate in response to alternating horizontal wave orbital velocities. The force applied to the flexible membrane may be transmitted through the structural members to a power extraction device, such as a hydraulic pump or an electrical generator, that may be mounted to the base. Multiple WEPs may be arranged parallel to the wave crest to produce additional power. |
US11795901B2 |
Pumped storage water electric power generation facilities
A pumped storage electricity generating system that includes a water feed line for introducing water into a pressure vessel. Water flow valves communicate with the pressure vessel to control introduction of water into the pressure vessel. A push plate is mounted for movement in the pressure vessel. A single motor, for example, hydraulic radial piston motors, may be adapted for reciprocating the push plate linearly between a first direction wherein water is drawn into the pressure vessel through the water flow valves and a second direction wherein water is conveyed downstream through the water discharge line under pressure to the hydroelectric turbine. Other embodiments are double-acting and convey water to the turbine on each stroke. |
US11795899B1 |
System of ignition coil
An embodiment system includes an ignition coil including a primary coil and a secondary coil, a high voltage battery selectively electrically connected the primary coil, a low voltage battery selectively electrically connected to the primary coil, and an electric and electronic element provided between the high voltage battery, the low voltage battery, and the primary coil of the ignition coil to selectively supply electric power of the high voltage battery or the low voltage battery to the primary coil. |
US11795895B2 |
Air intake structure for engine
An air intake structure for introducing an intake air into an engine includes: a first air intake passage fluidly connected with an air outlet; a second air intake passage branched off from the first air intake passage and having a passage length greater than that of the first air intake passage; and an open-close valve provided in the first air intake passage. The second air intake passage has a portion thereof bent to allow the flow of intake air in one direction reverse to that of the air flowing a different portion thereof. The first air intake passage, the second air intake passage and the open-close valve are provided within an air cleaner. |
US11795893B2 |
System for enhancing performance of carburetor engine and peripherals of an all-terrain vehicle
A system for facilitating a visual inspection of an All-Terrain Vehicle (ATV) is provided. The system includes a transparent air box cover and an electrical system outputting light from the air box cover lid. The system may include a transparent intake/inlet valve cover lid, a transparent exhaust/outlet valve cover lid, and a transparent cylinder head cover lid. |
US11795892B2 |
Solar heated canister
A vehicle includes a combustion engine, a fuel tank connected to the combustion engine, a fuel vapour canister connected to the fuel tank and configured to store fuel vapour from the fuel tank and a fuel vapour canister heating system, wherein the fuel vapour canister heating system comprises a first heat exchanger and a second heat exchanger fluidly connected in series to the first heat exchanger, wherein the first heat exchanger is configured to pick-up heat from a surroundings of the vehicle, such as heat from the sun, and the second heat exchanger is configured to transfer heat picked-up by the first heat exchanger to the fuel vapour canister to heat the fuel vapour canister. |
US11795891B2 |
Detonation rocket engine comprising an aerospike nozzle and centring elements with cooling channels
The subject of the invention is a detonation rocket engine comprising an annular detonation chamber (5) connected to the Aerospike nozzle (4) and lines (2, 3) for supplying propellant components connected to the detonation chamber (5). The detonation chamber (5) has a bottom (9) connecting the inner wall (10) and the outer wall (11) between which the outlet (6) is formed. At the outlet (6) of the detonation chamber (5) there are at least three evenly distributed centring elements (1) connecting the inner wall (10) and the outer wall (11) of the detonation chamber (5), with cooling channels (7) connected to one of the lines (2, 3) supplying the propellant components to the detonation chamber (5). |
US11795890B2 |
Multi-stage stirling cycle machine and a steady-state operating parameter control method therefor
A multi-stage Stirling cycle machine and a steady-state operating parameter control method therefor are disclosed. In the Stirling cycle machine, a mechanical energy input piston, a mechanical energy transfer double-acting free piston, and a mechanical energy output piston constitute a plurality of Stirling working units which are arranged in stages. The mechanical energy input piston is connected to a mechanical energy input apparatus. The mechanical energy output piston is connected to a mechanical energy output apparatus. When the Stirling cycle machine is used as an engine, a relatively small amount of mechanical energy is input into a mechanical energy input piston in a set of pistons, the mechanical energy is amplified by a multi-stage Stirling unit, and a relatively large amount of mechanical energy is then output by a mechanical energy output piston. |
US11795886B2 |
Reduced energy waveform for energizing solenoid actuator in fuel injector valve
Operating an engine system and fuel system includes energizing a solenoid actuator for a spill valve in a fuel injector in a first engine cycle via a standard waveform to inject a shot of fuel. Operating an engine system and fuel system further includes determining suitability for reduced energy operating of the fuel system, and energizing the solenoid actuator via a reduced energy waveform based on the determining suitability so as to inject one or more shots of fuel in a second engine cycle. The operating methodology and control logic can extend an engine speed range for multi-shot fuel injection in an engine. |
US11795885B2 |
Method for controlling the operation of an engine system in a vehicle upon engine start
A method for controlling the operation of an engine system in a vehicle upon engine start. The engine system includes an engine and an exhaust aftertreatment system having a selective catalyst reduction, SCR, catalyst and a reductant dosing system for providing a reductant to the SCR catalyst. The method comprises: determining the temperature of the SCR catalyst; in response of determining that the temperature of the SCR catalyst is above a predetermined threshold, initiating pressurising of the reductant dosing system towards a predefined operating pressure; performing a preventive action for delaying engine start until the operating pressure of the reductant dosing system is reached. |
US11795884B2 |
Control device for internal combustion engine
A control device is applied to an internal combustion engine equipped with an electric heating catalyst system provided with an EHC. The control device executes a preheating process to warm up an exhaust gas reduction catalyst prior to a start of the internal combustion engine by supplying electric power to the EHC, when the control device determines that a temperature of the exhaust gas reduction catalyst is lower than an activation temperature. The control device executes a determination process for determining whether water is adhered to a catalyst carrier. The control device starts the internal combustion engine without executing the preheating process when the control device determines by the determination process that water is adhered to the catalyst carrier, even when the control device determines that the temperature of the exhaust gas reduction catalyst is lower than the activation temperature. |
US11795883B2 |
Apparatus and method of controlling an engine
An apparatus for controlling an engine includes: an engine with a cylinder; a throttle valve to adjust a flow rate of intake air supplied to the cylinder; a supercharger to supply supercharged air to the cylinder; an intake valve to supply intake air by selectively opening and closing the cylinder; a variable valve timing device to adjust opening and closing timings of the intake valve; a variable valve duration device to adjust an opening duration of the intake valve; and a controller to adjust the amount of air inside of the cylinder by fixing an intake valve opening (IVO) timing and adjusting an intake valve closing (IVC) timing through the variable valve timing device and the variable valve duration device from a time at which a demanded torque is input to a time at which the demanded torque is followed by the throttle valve or the supercharger. |
US11795881B2 |
Accessory box for a turbomachine
The invention relates to an accessory relay box (10, 110, 210) for a turbomachine having a front lateral face (16, 116, 216), a rear lateral face (18, 118, 218) opposite the front face laterally delimiting the accessory box in which is mounted at least one gear train composed of several gear wheels (14) meshing together, each gear wheel (14) being carried by a central shaft (28), characterised in that the shafts (28) are guided in rotation by rolling bearings (30) all carried by the same support (12, 112, 212) inserted laterally between the front (16, 116, 216) and rear (18, 118, 218) faces. |
US11795879B2 |
Combustor with an igniter provided within at least one of a fuel injector or a compressed air passage
A turbine engine comprising a compressor section, a combustion section having a combustor, and a turbine section in serial flow arrangement. The combustor having a combustion chamber, at least one fuel injector, at least one compressed air passage, and at least one igniter. The at least one igniter can be provided within a portion of the at least one fuel injector or the at least one compressed air passage. |
US11795875B2 |
Oil transfer device
The present invention relates to an oil transfer device (1) for lubricating a planet carrier, movable in rotation, of an epicyclic gear train for a turbomachine, the device (1) extending around an axis (A) and having: an annular casing (11) which extends around the axis (A), the casing (11) comprising a plurality of oil feed grooves (14), axially juxtaposed, each having an oil ejection opening configured to lead radially to a lubrication circuit of the planet carrier to be lubricated, the device (1) being characterized in that one of the oil feed grooves (14) is a high-pressure oil feed groove (14), called a high-pressure groove (14a), and another of the other oil feed grooves (14) is a low-pressure oil feed groove (14), called a low-pressure groove (14b), axially juxtaposed to the high-pressure groove (14a), the grooves (14) being arranged axially along the axis (X) so that the oil is able to be transferred axially from the high-pressure groove (14a) to the low-pressure groove (14b). |
US11795871B2 |
Two-stroke internal combustion engine and engine working machine
Provided is a two-stroke internal combustion engine, including: a fuel injection valve configured to supply a fuel into a crank chamber; an intake passage configured to allow only air to be sucked thereinto under a negative pressure generated when a piston is actuated; and a scavenging passage that allows communication between the crank chamber and a combustion chamber. Further, air passing through the intake passage is introduced into the scavenging passage, and air stagnant in the scavenging passage at end of air suction contributes to scavenging. |
US11795869B1 |
Work vehicle compression ignition power system with intake heat exchanger
The power system includes a compression ignition engine configured to combust intake gas; an intake arrangement configured to intake charge air; an exhaust arrangement to receive a first portion of the exhaust; an EGR arrangement to receive a second portion of the exhaust as EGR gas; a first mixer to selectively mix a first portion of the EGR gas and the charge air as mixed gas; an intake heat exchanger positioned upstream or downstream of the first mixer and respectively configured to receive one of the intake charge air or the mixed gas such that heat is exchanged with engine coolant; a second mixer positioned downstream of the first mixer and the intake heat exchanger and configured to selectively mix a second portion of the EGR gas and the mixed gas to form the intake gas; and an intake manifold configured to direct the intake gas into the engine. |
US11795868B2 |
Diesel engine piston and diesel engine
This piston for a diesel engine includes: a bottom portion that has a deepest combustion chamber bottom in the combustion chamber; a circumferential protrusion that is provided around an entire circumference of a circumferential wall between the bottom portion and a top surface of the piston and protrudes toward an intersection (P0) of a center line of the piston and the top surface in a cross-sectional view that includes the center line; an inclination portion that inclines closer to the top surface toward an outer side in a radial direction from the circumferential protrusion; and a rising portion that rises from the inclination portion toward the top surface. |
US11795866B2 |
Ruggedized and integrated hybrid generators and related methods
Ruggedized generators can operate using both medium and heavy fuels and output at least 5 kWe of power, yet are quiet, compact in size, and reliable. |
US11795862B2 |
Transmission system with planetary gearing operable in forward and reverse modes
A transmission system includes planetary gearing with a ring gear, a plurality of planet gears, a carrier, and a sun gear, a forward clutch operatively connected between the ring gear and carrier, a reverse brake operatively connected between the carrier and a rotationally fixed location, and a control subsystem to switch the transmission system between forward and reverse operational modes in the which the ring gear and the sun gear rotate in the same or opposite rotational directions, respectively. A control subsystem actuation stroke can actuate both the forward clutch and the reverse brake based on a common control signal. |
US11795861B2 |
Cooling system
Provided are a cooling system and a method for controlling the same, with which it is possible to bleed air in a coolant flow path, quickly raise a coolant temperature to quickly heat air during air-heating, and quickly lower the coolant temperature to minimize knocking early when knocking occurs. A cooling system 1 comprises a main passage L1 through which a coolant is circulated between an internal combustion engine 2 and a radiator 3, an auxiliary passage 12 through which the coolant is circulated between the internal combustion engine and heat exchangers 4, 5, 6, a thermostat 7 that opens and closes the main passage L1 in response to the coolant temperature, a thermostat bypass path L3 that bypasses the thermostat 7 to allow communication between the internal combustion engine and the radiator, and a motor-operated valve 8 that opens and closes the auxiliary passage and the thermostat bypass path. |
US11795860B2 |
Exhaust gas treatment assembly for an exhaust gas system of an internal combustion engine
An exhaust gas treatment assembly for an exhaust gas system of an internal combustion engine includes a housing defining a longitudinal axis. A first exhaust gas treatment unit is inserted in the housing and has a first casing and at least one first exhaust gas treatment unit carried in the first casing. A second exhaust gas treatment unit is inserted in the housing and has a second casing and at least one second exhaust gas treatment unit carried therein. A locking arrangement is for locking a first exhaust gas treatment unit in the housing at least against movement in the direction of the longitudinal axis in a locked state, wherein, when the first exhaust gas treatment unit and the second exhaust gas treatment unit are inserted in the housing, the locking arrangement is blocked in the locked state by the second exhaust gas treatment unit. |
US11795858B1 |
Marine drives having a muffler for tertiary exhaust outlet
A marine drive has a primary exhaust outlet on its lower gearcase that discharges a primary flow of exhaust gas from the engine to seawater in which the marine drive is situated. A secondary exhaust outlet is located on the marine drive above the primary exhaust outlet and discharges a secondary flow of exhaust gas from the engine to atmosphere around the marine drive at least when the engine is operated at an idle speed. A tertiary exhaust outlet is located on the marine drive between the primary and secondary exhaust outlets, and discharges a tertiary flow of exhaust gas from the engine to the seawater or to the atmosphere depending upon a current location of the tertiary exhaust outlet with respect to the seawater. A muffler is configured to reduce noise emanating from the tertiary exhaust outlet. |
US11795857B2 |
Virtual sensing system
A heating system includes at least one electric heater disposed within a fluid flow system and a control device that is configured to determine a temperature of the at least one electric heater based on a model, at least one fluid flow system input, and at least one heater input. The at least one heater input includes at least one physical characteristic of the heating system, the at least one physical characteristic includes at least one of a resistance wire diameter, a heater insulation thickness, a heater sheath thickness, a conductivity, a specific heat and density of the material of the heater, an emissivity of the heater and the fluid flow pathway, and combinations thereof. The control device is configured to provide power to the at least one electric heater based on the temperature of the at least one electric heater. |
US11795856B2 |
Exhaust gas purification device with improved air inlet nozzle
An end-piece is intended to equip an air inlet nozzle for an exhaust gas purification device, in particular for an internal combustion engine. The end-piece comprises a lateral wall with a general shape of revolution, and at least a first air outlet port provided in the lateral wall. |
US11795851B2 |
Electrical heating unit
An electrical heating unit H for introduction into the exhaust gas system of an internal combustion engine, in particular upstream with respect to an exhaust gas purification unit, for instance a catalytic converter, which for its operation requires a temperature higher than the ambient temperature, comprises a casing (13) and at least one resistance heating element (14) which is designed as a band and is retained inside the casing (13), wherein the at least one heating band (14) is arranged so that it runs in a meandering pattern and with its flat face parallel or substantially parallel to the longitudinal axis of the casing (13). The heating unit H also comprises at least one support structure (19, 19.1) which is arranged on the end face relative to the heating band (14) and mechanically connected to the casing (13) and has slot-shaped heating band bearings (27) to retain the heating band (14) inside the casing (13), into which slot-shaped heating band bearings (27) the heating band (14) engages by an edge portion and via which support structure (19) the heating band (14) is electrically insulated from the casing (13). |
US11795848B2 |
Systems and methods for controlling exhaust gas aftertreatment sensor systems
An exhaust gas aftertreatment system includes: a first sensor configured to measure a parameter in the exhaust gas aftertreatment system; a second sensor configured to measure the parameter in the exhaust gas aftertreatment system, the second sensor disposed proximate the first sensor; and at least one controller configured to simultaneously receive sensor values from the first sensor and receive sensor values from the second sensor. |
US11795847B2 |
Exhaust muffler
An exhaust muffler for an exhaust system of an internal combustion engine includes a muffler housing (12) with an outer shell (14) enclosing a muffler interior (22), through which exhaust gas can flow. An inner shell (54) is arranged in the muffler interior (22) and covers the outer shell (14) in at least some areas on an inner side (52) facing the muffler interior (22). |
US11795846B2 |
Internal combustion engine
An internal combustion engine is provided with: two intake pipe portions for guiding intake air to two banks; and a blow-by gas recirculation pathway for leading blow-by gas to the two intake pipe portions from a cylinder head or a crank case that includes the two banks. The blow-by gas recirculation pathway includes a distribution passage which is provided between the two intake pipe portions, and which distributes the blow-by gas and allows the same to flow to the two intake pipe portions. |
US11795843B2 |
Gas turbine plant
A gas turbine plant includes a gas turbine, an exhaust line, an exhaust heat recovery boiler that generates steam due to heat of exhaust gas and guides the exhaust gas to the exhaust line, a carbon dioxide recovery device that recovers carbon dioxide contained in the exhaust gas, a heat exchanger that cools the exhaust gas to a temperature set in advance, and a circulation line that branches from a position between the carbon dioxide recovery device and the heat exchanger and is connected to an inlet of the gas turbine. The carbon dioxide recovery device has an absorption tower that absorbs carbon dioxide contained in the exhaust gas by causing the exhaust gas at the set temperature and an absorption liquid to come into contact with each other. The heat exchanger is formed of a material having higher corrosion resistance than a material forming the exhaust heat recovery boiler. |
US11795841B2 |
Sump auxiliary vent system
A system includes an air chamber and an oil capture cavity. The air chamber includes an inlet to receive pressurized air from a gas turbine engine. The oil capture cavity is positioned between the air chamber and an oil sump supplying lubricating oil to the gas turbine engine. The oil capture cavity includes an auxiliary vent formed in a base of the oil capture cavity. A seal may separate the oil capture cavity from fluid communication with the oil sump. A nozzle provides fluid communication between the oil capture cavity and the air chamber. The nozzle is configured and positioned to direct a stream of the pressurized air into the oil capture cavity against an opposite wall of the oil capture cavity to create a quiescent zone at the base of the oil capture cavity. The quiescent zone includes the auxiliary vent. |
US11795840B2 |
Assembly for supporting and guiding a drive shaft for an aircraft turbine engine
An assembly for supporting and guiding a drive shaft for an aircraft turbine engine includes a bearing support having a cylindrical housing for receiving an outer ring of a bearing, and a device for rotationally retaining a first portion of the outer ring which is detached from its attachment to the bearing support. When the detachment occurs, the free outer peripheries of the first teeth of the first portion cooperate by wedge effect in the tangential direction with complementary inner surfaces of the housing of the bearing support and/or the free inner peripheries of the second teeth inside the housing cooperate by wedge effect in the tangential direction with complementary outer surfaces of the outer ring. |
US11795831B2 |
Multi-material vane for a gas turbine engine
A multi-material vane is provided for a gas turbine engine. This vane includes an airfoil extending along a chamber line between a leading edge and a trailing edge. The airfoil extends along a span line between an inner end and an outer end. The airfoil extends laterally between a first side and a second side. The airfoil includes a base section, a first side section and a second side section. The base section defines at least a portion of the trailing edge of the airfoil. The base section is laterally between and connected to the first side section and the second side section. The first side section defines at least a portion of the first side of the airfoil. The second side section defines at least a portion of the second side of the airfoil. |
US11795827B1 |
Airfoil assembly with a structurally reinforced foam core
An airfoil assembly comprising a central spar extending along the radial direction; a blade skin positioned around the central spar to define an airfoil that has a pressure side and a suction side extending in the axial direction between a leading edge and a trailing edge, wherein at least one cavity is defined between the blade skin and the central spar; and a support structure positioned at least partially within the at least one cavity. The support structure comprises: a foam; and a foam reinforcement structure embedded within the foam. |
US11795826B2 |
Turbine blade neck pocket
A turbine blade for use in a gas turbine engine includes localized thickening of a neck pocket of the turbine blade to meet strength requirements while minimizing the weight of the turbine blade. More specifically, a convex spline is positioned within a suction side neck pocket of the turbine blade adjacent a leading edge of the neck pocket to increase the strength of the blade. |
US11795819B2 |
Correction for cuttings lag
Systems and methods are described for determining the lag time and origin of particles in entrained in a mud stream. A size and shape of the particles may be evaluated at the surface with a visual inspection system, which permits a settling rate to be determined for each of the particles in a non-Newtonian mud stream. Together with an analysis of the pumping schedule, mud properties, trajectory of the wellbore and other fluid dynamics associated with a wellbore operation, an origin of the each of the particles from within the wellbore may be determined. At least one operational parameter for the wellbore operation may be adjusted based on the determined origin of the particles. For example, a clean-out procedure may be initiated if it is determined that particles are settling in an undesirable location in the wellbore. |
US11795816B2 |
Compressing ultrasound data in a downhole tool
A device and method to compress and store ultrasound data from an ultrasound logging device. The logging device is deployed in a well or pipe to be logged with one or more ultrasound transducers, preferably an array of transducers. On-board the device, are processors and memory units for convolving the ultrasound data with a wavelet transformation to generate wavelet coefficients and then compress the wavelet coefficients to generate compressed wavelet coefficients. The compressed wavelet coefficients are stored on the memory units and transferred to a remote computer once the device leaves the well or pipe. |
US11795814B2 |
Early warning and automated detection for lost circulation in wellbore drilling
A wellbore drilling system can generate a machine-learning model trained using historic drilling operation data for monitoring for a lost circulation event. Real-time data for a drilling operation can be received and the machine-learning model can be applied to the real-time data to identify a lost circulation event that is occurring. An alarm can then be outputted to indicate a lost circulation event is occurring for the drilling operation. |
US11795799B2 |
Compound electro-hydraulic frac pumping system
An electrically driven oilfield pumping system may include a compound electro-hydraulic fracturing (frac) pump system that has a primary electric motor that selectively delivers power to one or more of at least two fracturing (frac) pumps. The primary electric motor may be a constant speed alternative current (AC) motor with a fixed rated speed. |
US11795796B2 |
Method for mitigating gas override in an oil reservoir
A method for mitigating gas override in an hydrocarbon reservoir by increasing sweep efficiency and consequently improving incremental oil recovery is provided with at least one injection well, at least one production well, and an hydrocarbon reservoir. The injection well and the production well are in fluid communication with the hydrocarbon reservoir. An injection blend produced by mixing a displacement fluid with an organic solvent is transferred into the hydrocarbon reservoir through the injection well. Preferably, the displacement fluid is supercritical carbon dioxide and the organic solvent is triethyl citrate. The higher density and the viscosity of the injection blend are vital in reducing gravity override and improving sweep efficiency. A resulting injection blend is extracted from the production well and the organic solvent is separated. Since the organic solvent can be reused, the method of mitigating gas override can be financially and operationally beneficial. |
US11795794B2 |
Gas-lift system with paired controllers
Systems and methods for controlling operation of a well, of which the method includes receiving an operation setting for operation of a system that provides lift gas into and produces gas from the well, monitoring operation of the system using a first controller, determining, using the first controller, that the system is not operating at the operation setting, and in response to determining that the system is not operating at the operation setting, sending, using a two-way communication link from the first controller to a second controller, a control signal to the second controller. The control signal is configured to cause the second controller to modify an operation of a compressor of the system. |
US11795791B2 |
Perforating gun assembly with performance optimized shaped charge load
Disclosed embodiments may relate to perforating gun assemblies configured for use in unconventional wells, for example in rock formations with low permeability. In some embodiments, the perforating gun assembly may include a perforating gun housing and at least one shaped charge positioned in the perforating gun housing. The shaped charge and the perforating gun housing may be jointly configured to improve total target penetration in unconventional wells by 20-100%. Related method embodiments may be used to improve the performance of unconventional wells. |
US11795787B2 |
Modelling of oil and gas networks
An oil and gas network comprises multiple branched flow paths, such as in multi-zonal wells and/or multibranched wells and/or networks including multiple wells, and multiple control points at different branches, wherein the multiple control points may include multiple valves and/or pumps for controlling the flow rate through respective flow paths of the multiple branched flow network. The network is modelled to model the variation of one or more flow parameter(s) in one or more flow path(s) of the network. A method for this modelling includes: generating a long-term model using a first set of data relating to measurements of the flow parameter(s) and the status of the control points over a first period of time, wherein the long-term model describes the relationship between flow rates, the status of control points, and measured flow parameters including pressure and/or temperature; generating a short-term model using a second set of data relating to measurements of the flow parameter(s) and the status of the control points over at least one second period of time, wherein the at least one second period of time is shorter than the first period of time, and wherein the short-term model describes the relationship between the status of control points flow parameters including pressure and/or temperature; and combining the short-term model with the long-term model by: using the short-term model to determine pressure and/or temperature values that will result from the status of one or more control points or from proposed changes to those control points; using the determined pressure and/or temperature values from the short-term model along with the status of, or the proposed changes to, the control points as inputs to the long-term model and then using the long-term model to determine flow rate values that will result from those inputs; and thereby obtaining a combined model allowing for estimation of flow rates in real time as well as prediction of the effects of changes in the status of one or more of the control points. A method for training a model of this oil and gas network includes: modelling one or more flow parameter(s) in one or more flow path(s) of the network, the modelling including: generating a model using data relating to measurements of the flow parameter(s) and the status of the control points over a period of time; wherein the model describes the relationship between flow rates, the status of control points, and measured flow parameters including pressure and/or temperature; and wherein generating the model includes training the model under constraints requiring: (i) that the sum of the modelled flow rates from each branch of the flow network that contribute to a combined flow after branched flow paths join at one or more nodes must be equivalent to the respective measured combined flow rate, where a measurement of the combined flow is available, and (ii) that training of the model is suspended or modified for certain flow paths when the status of the control points is such that those flow paths will have zero flow, and/or that a flow rate for an individual flow path or branch must be or is encouraged to zero when an associated valve is closed and/or if a pump required for non-zero flow rate is inactive. |
US11795779B2 |
Downhole inflow production restriction device
The present invention relates to a downhole inflow production restriction device for mounting in an opening in a well tubular metal structure arranged in a wellbore, the downhole inflow production restriction device comprising a device opening, and a brine dissolvable element configured to prevent flow from within the well tubular metal structure through the device opening to an outside of the well tubular metal structure before being at least partly dissolved in brine, wherein the brine dissolvable element is at least partly made of a magnesium alloy. The present invention also relates to a downhole completion system and to a completion method. |
US11795773B2 |
Debris collection tool
A magnet assembly for a debris collection tool includes first and second annular end bands, between which is disposed an annular arrangement of magnets. The magnet assembly includes a plurality of bridges, each bridge disposed between the first and second annular end bands and between circumferentially adjacent magnets of the annular arrangement of magnets. The first and second annular end bands are substantially of a non-magnetic material, and the bridges are substantially of a magnetic material. |
US11795771B2 |
Real-time influx management envelope tool with a multi-phase model and machine learning
A method of managing an influx encountered during a drilling operation conducted with respect to a wellbore includes drilling a wellbore into a subterranean formation. Drilling the wellbore includes circulating a drilling fluid through a wellbore while operating a drill bit and monitoring one or more parameters associated with the drilling operation for indicia of the influx within the wellbore. The method also includes, upon detecting the indicia of the influx, determining, via an influx management model, an initial influx volume. |
US11795763B2 |
Downhole tools having radially extendable elements
A downhole drilling tool, forming part of a subterranean drilling system, may include at least one plate secured to an exterior of an elongate body. Electronics may be disposed between the plate and the body to be protected by the plate while still readily accessible. A dynamic element may be radially extendable from the plate to engage an inner wall of a borehole being drilled. If this radially-extendable element becomes worn or damaged from this engagement, the plate may be replaced. More expensive components of the drilling tool may be contained within the elongate body, rather than the plate, thus reducing replacement frequency. Additionally, plates including unique features may be employed at different times without altering the underlying elongate body. |
US11795759B2 |
Rail for an architectural covering
A rail for an architectural cover no is provided. The rail may be associated with a shade material of a covering. An adjustment device may be positioned at least partially within the rail. A plurality of lift cords may be associated with the adjustment device. The adjustment device may adjust an effective length of each of the lift cords to adjust a position of the rail within an architectural opening. |
US11795754B2 |
Method and apparatus for controlling a movable barrier system
In one embodiment, a method conducted by a movable barrier gateway device is disclosed for controlling a movable barrier, comprising receiving, by a communication interface, a remote command from a remote control device to move the movable barrier, the remote command sent over a network, delaying transmission of a signal to a movable barrier controller to move the movable barrier, by a processor, for a predetermined time period after the remote command is received, detecting movement of the movable barrier within the predetermined time period by a barrier movement detector, and ignoring the remote command by the processor in response to detecting movement of the movable barrier within the predetermined time period. |
US11795752B2 |
Drive unit for moving a door
The invention concerns a drive unit for moving a door relative to a door's opening. The drive unit comprises a drive motor and a wheel transmission assembly arranged for transfer of power to a drive wheel configured for engagement with a running surface for moving the door. The wheel transmission comprises a transfer wheel driven by the drive motor. A movable wheel carrier comprises a first running wheel and a second running wheel arranged in in engagement with the transfer wheel. The movable wheel carrier is arranged for displacement between a free wheel position where the first and second running wheel are arranged disengaged from the drive wheel for no power transfer to occur from the drive motor to the drive wheel, at least one running position where either of the first and second running wheel is positioned in engagement with the drive wheel for the transfer of power from the drive motor to the drive wheel. |
US11795751B2 |
Driving device for a door opener
A driving device for a door opener includes a motor driving a first transmission member to rotate. Rotation of the first transmission member causes lateral displacement of a sliding member which moves jointly with a connecting rod. A return spring is mounted around the connecting rod. An adjusting ring is in threading connection with the connecting rod and abuts against the return spring. When the first transmission member does not rotate, rotation of the adjusting ring causes displacement of the adjusting ring in the lateral direction to change an extent of pre-compression of the return spring. When the first transmission member rotates in a direction, the connecting rod and the adjusting ring together move in the lateral direction towards the first transmission member, and the return spring is compressed. When the first transmission member rotates in a reverse direction, and the return spring restores its length. |
US11795747B2 |
Vehicle door hinge
Various disclosed embodiments include illustrative hinges, door assemblies, storage bins, and vehicles. In an illustrative embodiment a hinge includes a hinge bracket, a hinge pin, a hinge arm, and a detent assembly. The hinge arm is rotatably connected to the hinge bracket via the hinge pin. The detent assembly is adapted to define a detent position of the hinge arm relative to the hinge bracket that is between an open position and a closed position of the hinge arm relative to the hinge bracket. The detent assembly includes a detent plate and a plunger assembly. The detent plate includes a recess formed therein. The plunger assembly includes an end that is biased at least partially into the recess while circumferentially aligned therewith to define the detent position. |
US11795745B2 |
Furniture hinge
An arrangement includes a furniture hinge for pivotally connecting a furniture part movably-supported relative to a furniture carcass, and a fastening adaptor for fastening the furniture hinge to the furniture carcass. The furniture hinge includes at least two fitting portions hingedly connected to one another, and at least one of the fitting portions of the furniture hinge is configured to be at least partially countersunk within a plate-shaped member of the furniture carcass. The fastening adaptor includes at least one fastening device configured to be fixed to the furniture carcass, and at least one recess for at least partially receiving the countersinkable fitting portion of the furniture hinge. |
US11795743B2 |
Security device
A security device for a door in a doorway. The device includes a floor-carriable portion and a door-carriable portion magnetically co-operable with the floor-carriable portion to stop the door opening past a communication position at which the door is positioned to guard the doorway and ajar to enable the communication via the doorway. At least one of the floor-carriable portion and the door-carriable portion is reconfigurable to allow the door to open past the communication position. |
US11795742B2 |
Controlled access door barricade system
Disclosed are apparatus and corresponding and/or associated methodology for door barricade systems which may be activated from inside an enclosure (or room) while still maintaining controlled serviceability or access to the enclosure from outside of the enclosure. Per some embodiments, bolts passed through a doorframe as a retrofit feature may support an interior plate which has a channel or passage for receipt of a manually removable door block member. The bolts are secured by an exterior plate and custom nuts which have customized drive surfaces. Corresponding custom drive head features interface with the custom nuts for either installation or removal of the door barricade system, even if the door block member is in place. Corresponding hole features on the custom nuts match with custom drive head pin features to provide an effective keyed entrance, which is hardened against forced entry if a person outside the secured room does not have the appropriate custom drive head. |
US11795737B2 |
Lock assembly for sliding door latch
A lock and strike assembly is disclosed which is coupled to a latch assembly for a sliding door. The latch assembly includes a movable tongue or latch bar with two oppositely disposed catches. The lock assembly includes a housing, a solenoid housing having a solenoid coupled to a d.c. power source and controlling electronics. The solenoid is coupled to a trapezoidal shaped dog which is pivotally coupled to the solenoid housing for reciprocal movement between an engaged position and a disengaged position. The strike assembly is mounted to the lock assembly for locking engagement with the catch of the latch assembly. |
US11795733B2 |
Knob-less horizontal-shift fire door lock
A knob-less horizontal-shift fire door lock includes a base including a longitudinal bar, an unlocked-state positioning member arranged in the longitudinal bar and having a positioning section; a latch pivoted to the base and having a free end elastically biased outside the base to engage a keeper on a door jamb; a push board pivoted in the base; and a handle bar slidably mounted on the longitudinal bar. The handle bar is biased by an elastic element to protrude outwards and moving a guide pin to slide in a guide groove of the positioning section. The handle bar is depressible toward the longitudinal bar to move the push board to drive the latch to retract into the base to achieve an unlocked state. The handle bar is further shiftable horizontally to cause the guide pin to slide into a horizontal groove of the positioning section for being secured in position. |
US11795727B2 |
Truck awning
An awning is mounted in stake pockets of a truck bed and casts shade asymmetrically relative to its mount rearwardly toward the truck tailgate. The awning is braced by struts connecting the truck and the awning. The awning is pivoted between a stowed position overlying the truck rails to a position extending rearwardly of the truck bed. |
US11795725B2 |
Telescopic edge protection post
A telescopic edge protection post arrangeable between a floor and a ceiling, wherein the telescopic edge protection post comprises an outer tube having a floor end and a top end, and an inner tube having a bottom end and a ceiling end. The inner tube extends into the outer tube and is movable with respect thereto between an extended position and a collapsed position. The post further has a locking mechanism arranged to lock the inner tube with respect to the outer tube, and a tensioning device. The locking mechanism comprises a fixed element, which is attached to the outer tube at its top end, and a movable element, which is movable with respect to the fixed element between a locking position in which the movable element engages with the inner tube and the fixed element to prevent the inner tube from being retracted into the outer tube. |
US11795724B1 |
Base assembly for a lattice tower
A tower includes a foot welded to each leg of a lattice section of the tower, each foot having an aperture; an inner gusset welded to each foot and the respective leg, the inner gusset extends toward an inner edge of the respective foot; and an outer gusset welded to each foot, the outer gusset extends toward the aperture of the respective foot. |
US11795723B2 |
Systems and methods for flood prevention
A comprehensive dry flood proofing solution to mitigate inland flooding risk for existing or new homes and small buildings. This family of integrated systems of the present disclosure each leverage the building's structure to offer practical and affordable flood protection for those buildings constructed with slab-on-grade foundations. This family of solutions includes pluggable weep holes, entry door/garage door/window protectors, wall appurtenances and penetration protection, house wrap and debris barrier system for wall protection and sewage anti-backflow protection. The components of the solution are reusable, easy to deploy, and do not detract from the building's permanent appearance. Furthermore, the solution allows for ingress/egress during flood events and can protect the building from standing water incursion up to 24″ above slab elevation. The pre-flood design and preparation, the deployment immediately preceding flooding event and the subsequent removal after flooding event has passed is provided by both contractors and homeowners. |
US11795721B2 |
Structural fuse with integral spacer plates
A structural fuse is disclosed including a fuse base and a fuse plate extending from the fuse base. The fuse plate may include a reduced diameter yield section configured to yield at loads on the structural fuse above a threshold. The reduced diameter yield section includes a pair of slots on either side of the yield section, which slots receive a pair of spacers. The spacers are integrally formed as part of the fuse plate, and remain attached to the fuse plate during fabrication of the structural fuse. |
US11795714B2 |
Wall repair kit
According to one aspect of what is invented, a wall repair kit 10 comprises a back blocking element 12, for blocking a hole 13 in a wall 15, behind the hole in the wall; and a front blocking element 14, for blocking the hole in the wall, in front of the hole in the wall. Embodiments are disclosed that comprise a connecting element 18, to connect the front blocking element and the back blocking element. Embodiments are disclosed wherein the front blocking element comprises an input aperture 16, to facilitate inputting a filler agent into the hole in the wall, through the front blocking element. Embodiments are disclosed that are operable with the connecting element travelling through the input aperture, to connect the back blocking element and the front blocking element. Embodiments are disclosed where a container, for containing filler agent, is removably attachable to the front blocking element. According to another aspect, a blocking element, for blocking a hole in a wall, comprises a blocking body; wherein the blocking body comprises a break arrangement, configured for breaking, to facilitate breaking off a portion of the blocking body. |
US11795713B2 |
Fall protection system
A fall protection system includes a guardrail support frame comprising a guardrail post, wherein the guardrail post defines an elongate V-shaped notch configured to receive a pillar edge of a pillar; a lateral safety guardrail extending substantially horizontally from the guardrail post; and a pillar attachment assembly mounted to the guardrail post and comprising a flexible pillar attachment strap, the flexible pillar attachment strap configured to wrap around the pillar to secure the fall protection system to the pillar. |
US11795703B2 |
Elevator trench drain
An elevator trench drain including a trench at least partially defining a drain volume, where the trench includes a base wall and at least one side wall extending from the base wall, a conduit coupled to the trench and open to the drain volume, and a grate coupled to the trench. The grate includes a top surface defining a periphery, at least one wall extending from a periphery of the top surface and configured to contact the base wall of the trench, and a support configured to selectively contact the base wall at a location inside the periphery of the top surface. |
US11795702B2 |
Floor panel
A floor panel has a rectangular and oblong shape, and includes a substrate and a top layer provided on the substrate and forming a decorative side of the floor panel. The top layer is composed of a print provided on a carrier sheet and a transparent thermoplastic layer situated above the print. The substrate has a thickness from 2 to 10 millimeter and forms at least half of the thickness of the floor panel. The substrate is a polyurethane-based substrate and the transparent thermoplastic layer is polyurethane-based. The floor panel has a length of more than 1.1 meters and has a plurality of reinforcing layers situated outside the center line of the substrate. A reinforcing layer may be provided in combination with the substrate and the top layer. |
US11795698B2 |
Panel coupling and rotation system
This disclosure relates to a patio cover system. The system comprises a frame comprising support beams; support posts configured to support the frame; cover panels rotatably coupled to the support beams; an actuator, and/or other components. The actuator may be mounted to the frame and coupled to the cover panels, may be configured to rotate the cover panels between an open configuration and a closed configuration, and comprises a motor; a piston coupled to the motor; an arm coupled to the piston and configured to extend from the piston toward the cover panels; a linking member coupled to the arm and the cover panels, and/or other components. The linking member may be configured to rotate the cover panels in unison between the open configuration and the closed configuration when driven by the arm, the piston, and/or the motor. |
US11795697B2 |
Automatic awning component device
The present invention discloses an automatic awning component device, which comprises a pair of folding-unfolding units installed at an interval, wherein an awning unit is arranged between the two folding-unfolding units; the folding-unfolding unit comprises a support link, a first connecting rod, a second connecting rod, a telescopic connecting rod and a fixing frame to be fixed on the mounting surface; the awning unit comprises a tarpaulin winding shaft arranged between the two support links, and a flexible tarpaulin is wound on the tarpaulin winding shaft. The automatic awning component device in the invention is installed on the corresponding mounting surface through the fixing frame, the folding-unfolding units are driven by a drive mechanism motor and a pneumatic telescoping part to realize automatic folding and unfolding. The invention has a reasonable overall structure and a high degree of automation. |
US11795695B2 |
Flashing assembly for a roof penetrating structure and a method for manufacturing a flashing assembly
A flashing assembly for use with a roof penetrating structure, such as a roof window, in an inclined roof of a building is disclosed. It comprises a bottom flashing element and at least one side flashing element, both of which are provided with a bend portion bent away from the interior side towards the exterior side and forming a water drainage channel, which extends along an edge. The dimensions of the flashing elements are such that the two water drainage channels extend in continuation of each other in the mounted condition of the flashing assembly, and least one of the water drainage channels has a U-shape in a cross-section perpendicular to the edge of the flashing element along which is extends. A method for manufacturing a flashing assembly is also disclosed. |
US11795693B2 |
System for re-roofing asphalt shingled roofs
A method of roofing a bare roof deck includes applying asphalt shingles and metal flashings to a wood deck of a roof. The flashings applied are edge drip for edges and gable ends, metal valleys, and step flashing for wall to roof junctions. Asphalt capping of ridges or hips are applied. Metal panels overtop of existing asphalt roof are applied thereby creating a metal overlay configured such that substantially all of the asphalt shingles are covered with a metal panel for preventing further degradation of asphalt components by shielding from sunlight, UV rays, excessive moisture, snow, wind, ice, and fire. No further flashings are installed thereby the metal panel overlay is configured to create a semi-watertight seal such that the metal panel overlay together with the asphalt roof is adapted to create a watertight seal. |
US11795691B1 |
Asphalt shingle waste coatings in roofing materials
Some embodiments relate to asphalt shingle waste coatings in roofing shingles of roofing systems. A roofing system comprises a plurality of roofing shingles. The plurality of roofing shingles, when installed on a roof substrate, comprises exposed surfaces and unexposed surfaces. The plurality of roofing shingles comprises asphalt shingle waste coatings on or only on at least one of the unexposed surfaces. The plurality of roofing shingles comprises asphalt coatings on or only on at least one of the exposed surfaces. |
US11795684B2 |
Vapor retarding building materials and methods for making them
The present disclosure relates generally to vapor retarding building materials and methods for making them. The present inventors have found simple and cost-efficient materials that have low water vapor permeability at low relative humidities and that can be provided as a coating on a building material substrate. Notably, in many embodiments, the materials can have high water vapor permeability at high relative humidities. In one embodiment, the disclosure provides vapor retarding articles comprising a building material substrate; and a polymeric coating layer coated on the building material substrate, the polymeric coating layer comprising an inorganic hydrophilic particulate filler dispersed in a continuous organic phase comprising a hydrophobic polymer, wherein the content of the filler is from about 30% to about 85% by weight of the polymeric coating layer, the vapor retarding article configured to have a water vapor permeance of no more than about 1 Perm at 25% relative humidity. |
US11795679B2 |
Asymmetric leaching chamber for onsite wastewater management system
A wastewater leaching chamber having asymmetric corrugations running transversely along the length of the chamber, where each transverse corrugation has a wide section on one side and a narrow section on the opposed side of the chamber, such that the corrugation walls run at an angle to the longitudinal axis of the chamber. The widest corrugation side of the chamber has a large straight sidewall, and the corrugation forms an arch which curve across and downward from the top of the straight sidewall to the narrow side of the corrugation at the opposing base of the chamber. The asymmetric arch is comprised of a multi radius curve from the top of the straight side to the opposing base footer. |
US11795675B2 |
Smart sanitary system and control method thereof
A smart sanitary system and a control method thereof are provided. A fixed display, a movable display, a shower unit and a toilet unit are provided. Motion of the movable display is controlled relative to the fixed display. The operation of the shower unit or the toilet unit is controlled according to the position of the movable display. Accordingly, a diversified space is provided, and the operation of sanitary equipment is triggered with the variation of the space. |
US11795671B2 |
Faucet fitting
Provided is a faucet fixture to which antifouling functionality is imparted without causing localized corrosion. The present invention is a faucet fixture comprising a metal base material and a plating layer partially formed on the surface of the metal base material. The metal base material contains at least one metal element species selected from the group consisting of copper, zinc, and tin. The plating layer contains at least one metal element species selected from the group consisting of chromium and nickel. An organic layer is further provided on the plating layer, with a passive layer present on the surface of the plating layer being interposed therebetween. The organic layer is bonded to the passive layer via the bonding of a metal element (M), which constitutes the passive layer, and a phosphorus atom (P) in at least one type of group (X) selected from the group consisting of phosphonate groups, phosphate groups, and phosphinate groups, with an oxygen atom (O) interposed therebetween (M-O—P bond). Group X is bonded to a group R (wherein R is a hydrocarbon group, or a group comprising an atom other than carbon at one or two locations within a hydrocarbon group). The phosphorus atom concentration in the portion of the surface of the metal base material on which the plating layer is not formed is lower than the phosphorus atom concentration in the organic layer provided on the plating layer. |
US11795670B2 |
Voice-controlled electronic faucet, voice-controlled electronic faucet assembly, and voice-controlled electronic faucet module
A voice-controlled electronic faucet assembly includes an electronic mixing valve fluidly connected to a cold water source and a hot water source; a spout; and a control module. The spout is fluidly connected to the electronic mixing valve. The control module without networking function includes a sound receiving component, an echo elimination unit and a processing unit. The sound receiving component receives a sound. The echo elimination unit is coupled to the sound receiving component and processes an echo elimination on the sound. The processing unit is coupled to the echo elimination unit and receives an audio signal after processing with the echo elimination, and performs an offline voice recognition on the audio signal based on a database and generates a comparison result, and outputs a control signal for controlling the electronic mixing valve to perform a corresponding action according to the comparison result. |
US11795668B2 |
Fixture accessory apparatus and method of using same
Existing plumbing fixtures, such as hose bibs, sillcocks, spigots often become loose over time due to stripped holes of securing screws, rusted screws, deterioration of material behind, or inadequate installation from the start. A fixture accessory adapted to tighten the loose fixture can include a plate or split-plate assembly that can slide behind the fixture to secure it without removing the fixture. The fixture can be secured to the plate by a variety of attachment means such as screws, bolts, clamps, or an adhesive, and the plate can be secured to the wall by a variety of attachment means. Also disclosed is a system to firmly hold a freeze-prevention cover over a plumbing fixture. |
US11795667B1 |
Portable, self-contained liquid storage transport system and device
A mobile water/fluid collection, recirculation management apparatus and system for the promotion of best and safest practices by firefighting engineers, candidates fire departments, agencies, colleges and academies as well as for the NFPA (National Pire Protection Agency) recommended annual testing of other apparatuses, pumps, and appliances, which allows for engineers and candidates to train and practice their requisite evolutions and drills using full-flow water/fluids at full and various pressures including, but not limited to, drafting, flowing hand lines, deck guns, ground monitors, aerials and ladder pipes, nozzles and appliances while returning the water/fluid to the apparatus via direct and indirect connections. All returning water/fluids encounter the diffuser screen that is internal and integral to the unit and/or via the roof target and associated diffuser. Included is a removable, portable training fire hydrant which allows for the engineers and candidates to get real world driver training including spotting the hydrant and the race for water training elements, requiring the engineer/candidate to stop in the right spot, hook up the correct hoses from their engine to the hydrant directly to the invention apparatus, to pump and flow water safely, accurately and efficiently, and, once filled with the requisite water/fluid, it is ready for continuous recirculation, training or testing evolutions without overheating the water/fluid, because it is continuously cooled passively with the diffusers in an open loop design. |
US11795663B2 |
Control device of work vehicle, work vehicle, and control method for work vehicle
A work vehicle includes a power source, a travel device, a power transmission device, and a control device. The power transmission device includes a hydrostatic continuously variable transmission having a relief valve capable of setting a relief pressure, and is configured to transmit power of the power source to the travel device. The control device includes a relief pressure setting unit configured to set the relief pressure of the relief valve in accordance with a target output value of the travel device. |
US11795659B2 |
System and device for anticipating and correcting for over-center transitions in mobile hydraulic machine
A mobile hydraulic system includes a hydraulic actuator coupled to a load, and a control unit coupled to the load and/or to the hydraulic actuator. The control unit is adapted to anticipate an over-center transition of the load relative to a gravity vector prior to the over-center transition through the use of sensors configured with accelerometers, gyroscopes and magnetometers. In some examples, the over-center transition is from an overrunning driving of the load to a passive driving of the load. In some examples, the over-center transition is from a passive driving of the load to an overrunning driving of the load. In some examples, the control unit is adapted to control change in a metered flow through one or more ports of the associated actuator to minimize and/or prevent one or more hydraulic effects of the anticipated over-center transition. In some examples, the control unit controls the metered flow by causing one or more actuators (e.g., a solenoid) to shift one or more valve positions to change the flow through one or more ports of the associated actuator. |
US11795656B2 |
Specialty concrete remover
A concrete removing apparatus comprises a claw, a cleaving blade, and a bracket. The claw generally has a lower portion, a back portion, and an upper portion. The lower portion generally has a bottom surface, a sloped top surface, and extends forward from the back portion. The upper portion generally extends forward from the back portion partially overhanging the bottom portion and forming a locking notch defined by a front edge of the back portion, a bottom surface of the upper portion, and the top surface of the bottom portion. The cleaving blade is generally attached to a rear surface of the back portion of the claw. The bracket is generally mounted on a top surface of the upper portion of the claw and configured to pivotally connect the bracket to an arm and a hydraulic cylinder of a construction machine. |
US11795654B1 |
Underpinning device with pressurized grout anchor system
An underpinning device for support a structure is provided. The underpinning device is anchored within the ground using a grout or cement. The underpinning device comprises a rod having a proximal rod end and a distal rod end. A first interacting element is coupled to the proximal rod end and is encased in the slab of a building. A second interacting element is coupled to the distal rod end and include a removable tip. Upon insertion into the ground, the tip dissociates from the second interacting element creating an opening at the distal rod end. A fluid, such as grout and/or cement is injected into the pipe and extruded through channels within the rod. The fluid is then allowed to cure thereby anchoring the underpinning device within the ground. |
US11795651B2 |
Method for strutting brace legs in an earth-retaining structure of an excavation support system, and system of elements used for purposes of this method
The method is used for strutting brace legs in a quadrangular setup of a rim of brace legs. The method consists in that a spreader (3) is attached to one end of each brace leg (2), while an extendable tensioning unit (4) is attached to the other end of the same brace leg (2). Next, the brace legs (2) are set inside the excavation in such a manner that, in the excavation corners, the ends of the brace legs (2) terminated with spreaders (3) become coupled with the ends of the subsequent brace legs (2) terminated with tensioning units. Once all the brace legs (2) have been coupled with each other, the ends of the brace legs (2), with the spreaders (3) attached to them, are pressed against the sheet piles (1) in the excavation corners by means of tensioning units (4) attached to subsequent brace legs (2). |
US11795650B2 |
Adjustable pile holding system, vessel and pile installation method
A pile holding system is to be mounted on a deck of a vessel, e.g. for installation of a pile adapted to support an offshore wind turbine. The pile holding system is configured to support the pile in an upright position at a pile installation location next to the vessel. A vessel is provided with such a pile holder system. A method for installation of a pile and a pile holder are also disclosed. |
US11795647B2 |
Installation arrangement with jack-up rig and a barge and a method for setting up the installation arrangement
An installation arrangement with a barge and a jack-up rig which floats in a first position on the sea and has a hull which is slotted vertically from the surface of the sea and has a slot width which is greater than that of the barge so that the barge can move into a slot, wherein the jack-up rig has supporting legs which can move to and from along a height relative to the hull and can be set down on the seabed. The hull and the barge can be lifted along the support legs. The slot extends along the entire longitudinal extent of the barge over the entire height of the hull, and securing means are arranged on the barge and on the slot and said securing means interact and secure the barge in the raised position in a fixed position on the jack-up rig. |
US11795641B2 |
Sweeping blade and sweeping blade assembly for a vehicle
There is provided a sweeping blade device comprising: a blade main portion including a rigid sweeping blade having convexly curved and opposed lateral edges. The sweeping blade device can be mounted to a blade support, which in turn is securable to a vehicle to form a sweeping blade assembly configured to be attached to a plow blade of the vehicle for sweeping debris on a ground surface. |
US11795639B2 |
Mobile vehicle barrier
A mobile vehicle barrier includes a base portion and an upward-extending portion. The center of gravity of the mobile vehicle barrier is located in the upward-extending portion. Moreover, the upward-extending portion is spaced apart from a longitudinal edge of the base portion. This way, when a vehicle drives onto the vehicle barrier, the vehicle barrier may be tipped over in the direction of movement of the vehicle, and the vehicle jacks itself up on the tipped-over vehicle barrier. |
US11795638B2 |
Safety truck attachments, and methods of safety truck use
Embodiments of safety trucks incorporate multiple connection points to which a variety of attachments, or combinations of attachments, can be releasably and interchangeably coupled to enable their use with increased effectiveness to safeguard roadway construction, maintenance and repair personnel as they perform tasks within or relatively near to roadway workzones and worksites. Also, methods of operation of the safety truck embodiments enhance their ability to guard and protect roadway construction, maintenance and repair personnel while they work within or relatively near to roadway workzone and worksite locations. |
US11795637B2 |
Robotic maintenance vehicle and modules
The robotic maintenance vehicle (RMV) has a propulsion system, a control system, an electrical power source, a maintenance module, a multi-axis robot, an optical system, and a location translator. The maintenance module is configured to hold different kinds of road maintenance materials. The multi-axis robot is configured to convey the road maintenance material from either the maintenance module to the road, the road to the maintenance module, or both. The optical system and the location translator are configured to be controlled by the control system and operate in conjunction to instruct the multi-axis robot where to pick up and/or place the road maintenance material. The multi-axis robot is configured to be selectively coupled to a distal arm tool. |
US11795635B2 |
Intelligent integrated anti-collision system and method for pier
An intelligent integrated anti-collision system and method for a pier, including: a radar sensing device disposed at the joint between the pier and a girder, image collection devices disposed around the pier, control system, hydraulic system and execution device, where the radar sensing and image collection devices transmit collected signals to the control system, which uses the hydraulic system to control the action of the execution device; the execution device is disposed at a middle part of the pier and includes a plurality of sections of steel-reinforced rubber concrete girder connected end to end through pulleys, the hydraulic system can drive the pulleys to rotate to enable the sections to be located on the same horizontal line, and an energy dissipation apparatus is disposed at the tail end of the last section to realize energy dissipation of the energy generated by impact when an object impacts the energy dissipation apparatus. |
US11795632B2 |
Systems and methods for surface milling
In one aspect, a method for monitoring a milling machine having a milling rotor and a rotor chamber surrounding the milling rotor includes propelling the milling machine in a direction of travel, positioning a door of the rotor chamber at a first position with an actuator, and receiving a signal indicative of a condition of the actuator for positioning the door of the rotor chamber. The method further includes determining that the door has encountered material based on the signal and opening the door of the chamber in response to determining that the door has encountered material. |
US11795630B2 |
Methods of forming asphalt coatings from asphalt shingle waste
Non-limiting embodiments of the present disclosure relate to a method comprising: obtaining asphalt shingle waste (ASW) and performing grinding, screening, and separating steps on the ASW. In some embodiments, granules are removed from the ASW. In some embodiments, the method transforms ASW into ASW powder. In some embodiments, the ASW powder is formed into a plurality of briquettes. In some embodiments, at least one of: the ASW powder, the plurality of briquettes, or any combination thereof is fed into a mixing process that results in an ASW powder filled coating. |
US11795627B2 |
High-resilient special trackwork rail fastener
A direct fixation fastener comprising: a top plate; a bottom plate made of metal structural channel providing two spaced-apart side walls, wherein the bottom plate has a first end and a second end and wherein each of the first and second ends terminate in a first flat edge section and a second flat edge section, respectively, without spaced-apart side walls; first and second angle bars, wherein the first angle bar is attached to the first flat edge section and the second angle bar is attached to the second flat edge section; and an elastomeric layer disposed between the top plate and the bottom plate, between the top plate and angle bars and between the angle bars and the spaced-apart side walls. |
US11795626B2 |
Multi-ply tissue product
Disclosed are non-treated, creped tissue webs, and tissue products produced therefrom, having low stiffness and surface lint. The inventive products may be produced by a print creping process adapted to dispose a non-crosslinked latex polymer on at least one of the outer surfaces of the tissue product. The non-crosslinked latex polymer creping composition does not negatively affect stiffness such that the products generally have a Stiffness Index less than about 5.0, such as from about 2.5 to about 5.0. |
US11795623B2 |
Rolled products for one handed dispensing
The present invention provides rolled products, such as spirally wound rolls of bath tissue comprising a plurality of separably joined sheets, that may be repeatably and reliably dispensed by a user with a single hand. Single handed dispensing of the rolled products is facilitated by the web having a ratio of detach strength, typically having units of grams (g) to cross-machine direction (CD) tensile, having units of grams per 76.2 mm, of 0.65 or less, such as from about 0.10 to 0.65. In this manner rolled bath tissue products may have a CD tensile from about 400 to about 1,000 g/76.2 mm and a detach strength from about 100 to about 500 g. |
US11795622B2 |
Fibrous structures including an active agent and having a graphic printed thereon
The present disclosure relates to fibrous structures including active agents and having a graphic printed thereon. In some embodiments, a nonwoven web may include a fibrous structure comprising filaments. In turn, the filaments may include filament forming material, and an active agent releasable from the filaments when exposed to conditions of intended use. In addition, a graphic may be printed directly onto the fibrous structure. |
US11795619B2 |
Tailored hemicellulose in non-wood fibers for tissue products
A tissue sheet includes softwood fibers and treated non-wood fibers from plants in the Poaceae family, wherein the treated non-wood fibers have less than 15 percent hemicellulose. Also, a tissue sheet consists essentially of softwood fibers and treated non-wood fibers, wherein the treated non-wood fibers have less than 15 percent hemicellulose. Customizing the tensile index and Canadian standard freeness (CSF) of fibers in a tissue sheet includes treating non-wood fibers by removing a portion of hemicellulose from the non-wood fibers; forming a tissue sheet comprising softwood fibers and the treated non-wood fibers; and adjusting the portion of hemicellulose removed from the non-wood fibers to achieve a desired the tensile index and Canadian standard freeness (CSF) of the treated non-wood fibers. |
US11795617B2 |
Method and apparatus for drying preferably a moving material web by means of at least one drying device heated by means of biogas and comprising infrared radiators
A method for producing an object, wherein the method comprises drying the object or a primary product thereof, the object or a primary product thereof being at least partially dried in at least one drying device, wherein at least one of the at least one drying units contains at least one infrared radiator which is at least partially heated by means of biogas, a combustion gas selected from the group consisting of oxygen, air or other oxygen-containing gases is added to the biogas before said biogas is supplied to the at least one infrared radiator in order to heat said at least one infrared radiator, and the oxygen content in the waste gas resulting from the at least one infrared radiator being heated by means of the biogas is measured by means of a measuring device and the amount of combustion gas added to the biogas. |
US11795615B2 |
Methods of pulp fiber treatment
In some embodiments, a method may include treating pulp in pulp and paper mills. The methods may include providing a peracetate oxidant solution and generating a reactive oxygen species. The peracetate solution may include peracetate anions and a peracid. In some embodiments, the peracetate solution may include a pH from about pH 10 to about pH 12. In some embodiments, the peracetate solution has a molar ratio of peracetate anions to peracid ranging from about 60:1 to about 6000:1. In some embodiments, the peracetate solution has a molar ratio of peracetate to hydrogen peroxide of greater than about 16:1. The peracetate oxidant solution may provide enhanced treatment methods of bleaching, brightening, and delignifying pulp fibers involving the use of peracetate oxidant solutions. |
US11795611B2 |
Multilayer composite film made of plastic
The invention relates to a multilayered composite film made of plastic and in the form of a surface coating for an article, wherein the composite film is at least partly transparent, i.e. is transparent in partial regions, has at least one outer transparent top layer which is optionally provided with a transparent coating, and has, on the rear side of the top layer, one or more further transparent plastic layers and also a transparent carrier layer, wherein arranged inside the layer composite is an opaque layer which is in the form of a sheet-like masking or diaphragm provided with openings and is transparent only in the openings of the masking or diaphragm, wherein the opaque layer adjoins the rear side of the top layer in the direction of the carrier layer, wherein the base material of the opaque layer is the same as that of the top layer. |
US11795609B2 |
Clothes treatment apparatus
A clothes treatment apparatus includes a cabinet, a door having clothes fixing parts, and a press device disposed below the clothes fixing parts on an inner surface of the door. The press device includes a base plate which is disposed on the inner surface of the door, and which supports one side of the clothes hung on the clothes fixing parts, a press plate which is hinge-fixed to one side of the door, and which brings the clothes hung on the clothes fixing parts into close contact with the base plate, and a film which is fixedly disposed at the end portion of the base plate, which is extended to the center of the base plate, and which is disposed between the press plate and the base plate when the press plate is in close contact with the base plate. |
US11795607B2 |
Clothing management device for vehicle
A clothing management device for a vehicle includes: a main body provided in the vehicle and defining a storage space configured to receive clothing, a door connected to the main body and configured to open and close the storage space, a vibration generator provided in the main body and configured to generate a vibration that is transferred to the clothing in the main body, and a power interface configured to transfer a power from the vehicle to the vibration generator. |
US11795606B2 |
Pedestal assemblies for laundry appliances
A bracket assembly for aligning and securing an appliance with a pedestal may include a pair of appliance brackets are arranged at opposite sides on the underside of the appliance and extend from one edge of the appliance to another. The appliance bracket defines at least one opening configured to receive a shaft of the foot of the appliance and includes a lip extending downward and away from the appliance at the ends of the brackets to engage with a drip tray arranged on the pedestal. |
US11795604B2 |
Additive dispensing system for a washing machine appliance
A washing machine appliance defines a mutually perpendicular vertical direction, lateral direction, and transverse direction. The washing machine appliance includes a cabinet having an opening defined in and through a top cover thereof. A wash tub is mounted within the cabinet and a wash basket is mounted rotatably within the wash tub. The wash basket is accessible through the opening in the top cover. A dispensing assembly includes a dispenser box mounted above the wash tub, a shower plate positioned within the dispenser box and defining a plurality of water supply apertures, lateral suspension arms that extend downward from the shower plate along a vertical direction, and a detergent drawer defining one or more detergent reservoirs, the detergent drawer being directly supported by the lateral suspension arms. |
US11795603B2 |
Laundry treating apparatus
The present disclosure relates to a laundry treating apparatus, including a tub provided inside a main body and a drum rotatably provided inside the tub; and a detergent supply apparatus provided to be inserted into or withdrawn from a front surface of the main body, and configured to supply laundry detergent to the tub, wherein the detergent supply apparatus includes a laundry detergent input pipe that allows laundry detergent being moved by the laundry detergent pump to pass through an upper portion of the wash water dispenser so as to flow into the housing through the wash water dispenser. |
US11795602B1 |
Shipping bolt and packaging assembly for a washing machine appliance
A shipping assembly for a washing machine appliance includes a shipping box that defines a box aperture that is aligned with an aperture defined through a cabinet of the appliance when the appliance is positioned within the shipping box. A bolt assembly is configured for securing the wash tub within the cabinet when the bolt assembly is in an installed position, the bolt assembly including a spacer assembly that spaces apart the wash tub from the cabinet and the cabinet from the shipping box and that includes a retention flange to prevent the spacer assembly from falling into the shipping box. A shipping bolt includes a threaded shaft that passes through the spacer assembly to secure the spacer assembly to the wash tub and a bolt head that is seated against a shoulder of the spacer assembly in the installed position. |
US11795600B2 |
Washer appliance having removable agitator post with radial locking features
A washing appliance with an agitator post configured for removable positioning in a receptacle. A shaft may be supported by the agitator post, the shaft rotatable relative to the agitator post. A plurality of movable tabs may be positioned at the bottom end of the agitator post and in mechanical communication with the shaft such that a direction of rotation of the shaft causes the plurality of movable tabs to be selectively movable along a radial direction between an extended position in contact with the receptacle that prevents rotation of the agitator post relative to the receptacle and a retracted position that allows rotation of the agitator post relative to the receptacle. |
US11795598B2 |
Laundry treating appliance with dynamic balancer
A dynamic balancer device for mounting to and balancing a rotatable drum in a laundry treating appliance comprises an enclosed non-metal annular housing having a radial circumferential wall, an annular metal race within the non-metal annular housing disposed against the radial circumferential wall, and a mass disposed in the annular race and movable therein. |
US11795597B2 |
Washing apparatus capable of adjusting operation based on additional laundry and method of controlling the same
Provided are a washing apparatus that is capable of being operated in an Internet of Things (IoT) environment over a 5G communication network and estimating additional laundry that is introduced and the amount of detergent that is additionally introduced based thereon through a neural network model generated based on machine learning, and a method of controlling the same. |
US11795595B2 |
Manufacturing frame
A manufacturing frame comprises one or more alignment tabs. Each alignment tab comprises an alignment element. The alignment element interacts with a corresponding alignment element at a manufacturing station to identify to the manufacturing station the position and orientation of the frame. The frame supports a flexible material in a known position and orientation relative to the frame, allowing the manufacturing station to infer the position and orientation of the flexible material on the frame from the interaction of the alignment elements on the frame and the manufacturing station. |
US11795590B2 |
Knitted cushion regions
An upper may include a knitted component having an interior surface and an exterior surface. The knitted component may include at least one integrally knitted cushion region located on the interior surface in the rearfoot region. The cushion region may include a plurality of tubular rib structures that project away from the second surface of the knitted component, and within the rearfoot region, the plurality of tubular rib structures may extend vertically and parallel to a heel centerline of the upper. |
US11795589B2 |
Rapier, method for drawing in a weft yarn with such a rapier and weaving loom comprising such a rapier
This rapier is for drawing-in a weft yarn into a shed of a weaving loom (2), along a drawing-in path. The rapier includes a rapier head (206) mounted at one end of the rapier, which extends along a main longitudinal is driven, along the drawing-in path, by a drive. Also included is a clamp (320) for catching a weft yarn, with the clamp being mounted in the rapier head, operable between an open and closed configuration. The rapier includes an electric motor, (208) mounted on the body for actuating the clamp and a mechanism (260-328) for transforming an output movement of the motor, which is a rotation around an axis (A208) parallel to the main longitudinal axis, into an opening or a closing movement of the clamp. |
US11795588B2 |
Fabric made of multi-filament polyester warp yarns of yarn size of 75 denier or above and cellulose fiber weft yarns
The present subject matter discloses a fabric weaving method and apparatus therefor, wherein the method includes forming a fabric where the warp ends of the fabric is made of multifilament polyester yarns and the weft picks are made of cotton or regenerated cellulose fiber or linen fiber or a combination thereof. The woven textile fabric has 50-89 EPI of multifilament polyester yarns of denier within a range of 75D-200D with 7-250 filaments in each polyester yarn, wherein one or more yarns per dent is setup in the reed apparatus of the warp of the loom apparatus. Further, the woven textile fabric comprises of 50-91 picks per inch of cotton or regenerated cellulose fibre or linen fiber or a combination thereof and of 20-50 count (NE). Furthermore, the total cover factor of the woven textile fabric is 10-38, wherein the warp cover factor is 8-19 and the weft cover factor is 10-19. |
US11795585B2 |
Device and method for winding and twisting fiber material in ring spinning or ring twisting frames
A device and a method for winding and twisting fibrous material in ring spinning and ring twisting frames are disclosed. The device and method allow the operating speed of the frames to be substantially increased, achieve higher productivity during ring spinning, and reduce the outlay, in terms of time and material, for assembling and servicing the device. This is achieved in that at least two high-temperature superconducting stators, together with the thermally connected cooling devices thereof, are arranged in a contactless manner and in parallel with one another along the progression of the spindle row, and the magnetic field-generating rotors, oriented coaxially with respect to the spindle, are introduced in a magnetically levitating manner in the magnetic field of the continuous intermediate space, between the stators which are adjacent in each case. |
US11795581B2 |
Platform for discovery and analysis of therapeutic agents
A method of characterizing candidate agents including steps of (a) providing a library of candidate agents attached to nucleic acid tags; (b) contacting the library with a solid support to attach the candidate agents to the solid support, whereby an array of candidate agents is formed; (c) contacting the array with a screening agent, wherein one or more candidate agents in the array react with the screening agent; (d) detecting the array to determine that at least one candidate agent in the array reacts with the screening agent; (e) sequencing the nucleic acid tag to determine the tag sequences attached to candidate agents in the array; and (f) identifying the at least one candidate agent in the array that reacts with the screening agent based on the tag sequence that is attached to the at least one candidate agent. |
US11795577B2 |
SiC epitaxial wafer and method of manufacturing SiC epitaxial wafer
A SiC epitaxial wafer includes a SiC substrate and an epitaxial layer laminated on the SiC substrate, wherein the epitaxial layer contains an impurity element which determines the conductivity type of the epitaxial layer and boron which has a conductivity type different from the conductivity type of the impurity element, and the concentration of boron is less than 1.0×1014 cm−3 at any position in the plane of the epitaxial layer. |
US11795575B2 |
Optimized heteroepitaxial growth of semiconductors
A method of performing HVPE heteroepitaxy comprises exposing a substrate to a carrier gas, a first precursor gas, a Group II/III element, and ternary-forming gasses (V/VI group precursor), to form a heteroepitaxial growth of a binary, ternary, and/or quaternary compound on the substrate; wherein the carrier gas is Hz, wherein the first precursor gas is HCl, the Group II/III element comprises at least one of Zn, Cd, Hg, Al, Ga, and In; and wherein the ternary-forming gasses comprise at least two or more of AsH3 (arsine), PH3 (phosphine), H2Se (hydrogen selenide), HzTe (hydrogen telluride), SbH3 (hydrogen antimonide, or antimony tri-hydride, or stibine), H2S (hydrogen sulfide), NH3 (ammonia), and HF (hydrogen fluoride); flowing the carrier gas over the Group II/III element; exposing the substrate to the ternary-forming gasses in a predetermined ratio of first ternary-forming gas to second ternary-forming gas (1tf:2tf ratio); and changing the 1tf:2tf ratio over time. |
US11795574B2 |
Optimized thick heteroepitaxial growth of semiconductors with in-situ substrate pretreatment
A method of performing HVPE heteroepitaxy comprises exposing a substrate to a carrier gas, a first precursor gas, a Group II/III element, and ternary-forming gasses (V/VI group precursor), to form a heteroepitaxial growth of a binary, ternary, and/or quaternary compound on the substrate; wherein the carrier gas is H2, wherein the first precursor gas is HCl, the Group II/III element comprises at least one of Zn, Cd, Hg, Al, Ga, and In; and wherein the ternary-forming gasses comprise at least two or more of AsH3 (arsine), PH3 (phosphine), H2Se (hydrogen selenide), H2Te (hydrogen telluride), SbH3 (hydrogen antimonide, or antimony tri-hydride, or stibine), H2S (hydrogen sulfide), NH3 (ammonia), and HF (hydrogen fluoride); flowing the carrier gas over the Group II/III element; exposing the substrate to the ternary-forming gasses in a predetermined ratio of first ternary-forming gas to second ternary-forming gas (1tf:2tf ratio); and changing the 1tf:2tf ratio over time. |
US11795573B2 |
Method of manufacturing group III nitride crystal by reacting an oxidizing gas containing nitrogen with a group III element droplet and growing a group III nitride crystal on a seed substrate
A method of manufacturing a group III nitride crystal according to a first aspect includes: preparing a seed substrate; generating a group III element oxide gas; supplying the group III element oxide gas; supplying a nitrogen element-containing gas; supplying an oxidizing gas containing nitrogen element containing at least one selected from the group consisting of NO gas, NO2 gas, N2O gas, and N2O4 gas; and growing the group III nitride crystal on the seed substrate. |
US11795566B2 |
Paddle chamber with anti-splashing baffles
Electroplating systems according to embodiments of the present technology may include a plating chamber configured to deposit metal material onto substrates positioned in the plating chamber. The plating chamber may include a rotor and a vessel. The electroplating systems may include at least one of baffle positioned in the plating chamber. The at least one baffle may define a plurality of slots. The at least one baffle may be configured to limit or prevent fluid from splashing the rotor or the plating chamber during operation of the plating chamber. |
US11795565B2 |
Surface treatment method of copper for the assembly of polymer and copper
A method to treat the copper surface to manufacture the metallic assembly with the polymer and copper to have excellent bonding strength is disclosed. The present method is for treating the surface of copper for the bonded coupling of the mixture of polymer and copper by providing a method to treat the surface of copper, with (a) an etching step with electric etching of the surface of copper, (b) the first anodizing stage to anodize the surface of copper, and (c) the second anodizing stage to anodize the above is firstly anodized, after an ultrasonic treatment of the secondly anodized copper, the copper is oxidized again. |
US11795563B2 |
Selective metallized translucent automotive components by laser ablation
A decorative component includes a plateable resin body portion that is light-transmissive. A thin intermediate layer of material is electrolessly deposited over the body portion. The intermediate layer is laser ablated to selectively remove the intermediate layer and expose the light transmissive portion. The part is then subjected to electroplating. The ablated areas do not receive the metal layers of the electroplating, thereby defining a pattern defined by the ablation. The laser ablation may define an outline, leaving the thin intermediate layer within the outline that is electrically isolated from areas outside of the outline. The electroplating process will not apply layers to the isolated areas, and the intermediate layer therein will dissolve, exposing the light transmissive body portion. An opposite side of the part is also exposed and transmissive, such that light will pass through the body portion and illuminate the pattern. |
US11795557B2 |
Electrochemical reaction device
An electrochemical reaction device includes: a first reactor including a first room and a second room, the first room being configured to store a gas containing carbon dioxide or a first electrolytic solution containing carbon dioxide, and the second room being configured to store a second electrolytic solution containing water; a cathode disposed in the first room, the cathode being configured to reduce the carbon dioxide and thus produce a reduction product; an anode disposed in the second room, the anode being configured to oxidize the water and thus produce an oxidation product; a first pressure adjuster configured to adjust pressure in the first room; a temperature detector configured to detect a temperature in the first reactor to form a detection signal; and a controller configured to control the pressure adjuster in accordance with the detection signal from the temperature detector. |
US11795552B2 |
Production of hydrogen or carbon monoxide from waste gases
Herein discussed is a method of producing hydrogen or carbon monoxide comprising introducing a waste gas having a total combustible species (TCS) content of no greater than 60 vol % into an electrochemical (EC) reactor, wherein the EC reactor comprises a mixed-conducting membrane, wherein the membrane comprises an electronically conducting phase and an ionically conducting phase. Also disclosed herein is an integrated hydrogen production system comprising a waste gas source and an electrochemical (EC) reactor comprising a mixed-conducting membrane, wherein the membrane comprises an electronically conducting phase and an ionically conducting phase, wherein the waste gas source is configured to send its exhaust to the EC reactor, wherein the exhaust has a total combustible species (TCS) content of no greater than 60 vol %. |
US11795550B2 |
Etching composition, a method of etching a metal barrier layer and a metal layer using the same, and method of manufacturing semiconductor device using the same
A method of etching a metal barrier layer and a metal layer is provided. The method includes forming the metal barrier layer and the metal layer on a substrate, and using an etching composition to etch the metal barrier layer and the metal layer. The etching composition may include an oxidant selected from nitric acid, bromic acid, iodic acid, perchloric acid, perbromic acid, periodic acid, sulfuric acid, methane sulfonic acid, p-toluenesulfonic acid, benzenesulfonic acid, or a combination thereof, a metal etching inhibitor including a compound expressed by Chemical Formula 1, and a metal oxide solubilizer selected from phosphoric acid, phosphate, carboxylic acid having 3 to 20 carbon atoms, or a combination thereof. |
US11795548B2 |
Thermal barrier coating
A coated substrate has a substrate and a coating system having one or more ceramic layers. At least a first layer of one of the one or more ceramic layers is a columnar layer having as-deposited columns and intercolumn gaps. The intercolumn gaps have a mean width at least one of: at least 4.0 micrometers; and at least 1.5% of a thickness of said first layer. |
US11795547B2 |
Method of aerosol deposition coating for plasma resistant coating
Disclosed is an aerosol-deposition-coating method for plasma-resistant coating, in which the inside of a processing device can be protected from plasma during a plasma-etching process, the roughness of a coating layer on a metal substrate can be decreased to thereby reduce the generation of particles, and adhesion between the coating layer and the metal substrate can be enhanced. |
US11795542B2 |
Apparatus and method for coating workpieces
An apparatus and a method for coating workpieces with thermal barrier coatings. A manipulator shaft is guided here through a duct equipped with telescopic segments into the process chamber. The invention permits a particularly compact configuration of the plant. |
US11795541B2 |
Method of cooling a deposition source, chamber for cooling a deposition source and deposition system
A method (100) of cooling a deposition source (200) is described. The method includes stopping (110) depositing material from the deposition source, the deposition source being arranged in a deposition chamber (250), and introducing (120) a cooling gas into the deposition chamber (250), the cooling gas comprising a thermal conductivity λ of λ≥0.05 [W/(m*K)]. Further, a chamber for cooling a deposition source is described. The chamber includes a deposition source being arranged in the chamber. Further, the chamber includes a cooling gas supply system configured for providing a cooling gas into the chamber, the cooling gas comprising a thermal conductivity λ of λ≥0.05 [W/(m*K)]. |
US11795539B2 |
Systems and methods for selectively coating a substrate using shadowing features
Systems and methods for producing electromagnetic devices are provided. The systems and methods allow for an electromagnetic device having both a substrate (e.g., polymer) and conductive material (e.g., metal) to be manufactured without using masks or other outside objects disposed over a surface (e.g., the substrate) onto which the conductive material is deposited. In one exemplary embodiment, the method includes performing additive manufacturing using a polymer to produce a device having a plurality of interconnected walls and a plurality of frequency selective surface elements, and then coating portions of the device with a conductive material. A plurality of shadowing features are formed as part of one or more of the walls to protect the frequency selective surface elements from being coated by the conductive material. Other methods, and a variety of systems that can result from the disclosed methods, are also provided. |
US11795538B2 |
Nano composite coating having shell-simulated multi-arch structure as well as preparation method and application thereof
The preparation method for a nano composite coating having a shell-simulated multi-arch structure includes: constructing a discontinuous metal seed layer using a vacuum plating technology; and inducing the deposition of a continuous multi-arch structure layer utilizing the discontinuous metal seed layer, thereby realizing the controllable orientated growth of the nano composite coating having the shell-simulated multi-arch structure. The nano composite coating having the shell-simulated multi-arch structure is of a red abalone shell-simulated nacreous layer aragonite structure, meanwhile has high hardness and high temperature resistance, has excellent performances such as high breaking strength, low friction coefficient and corrosion and abrasion resistance in seawater under the condition of maintaining good breaking tenacity, is simple and controllable in preparation process and low in cost, has unlimited workpiece shapes, is easily produced on large scale, and has huge potential in the fields of new energy, efficiency power, ocean engineering, nuclear energy, and micro-electronic/optoelectronic devices. |
US11795532B2 |
Production method for water-atomized metal powder
A production method for water-atomized metal powder includes: in a region in which the average temperature of a molten metal stream is higher than the melting point by 100° C. or more, spraying primary cooling water from a plurality of directions at a convergence angle of 10° to 25°, where the convergence angle is an angle between an impact direction on the molten metal stream of the primary cooling water from one direction and an impact direction on the molten metal stream of the primary cooling water from any other direction; and in a region in which 0.0004 seconds or more have passed after an impact of the primary cooling water and the average temperature of metal powder is the melting point or higher and (the melting point+50° C.) or lower, spraying secondary cooling water on the metal powder under conditions of an impact pressure of 10 MPa or more. |
US11795530B2 |
Electrical steel strip that can be but doesn't have to be reannealed
The invention relates to a non-grain-oriented electrical steel strip or sheet, in particular for electrical applications, an electrical component produced from such an electrical steel strip or sheet, a process for producing an electrical steel strip or sheet and the use of such an electrical steel strip or sheet in components for electrical applications. |
US11795524B2 |
Medical Pt-W alloy
The present invention relates to a medical Pt—W alloy, containing 10 mass % or more and 15 mass % or less of W, with the balance being Pt and inevitable impurities, in which a Zr content is 1000 ppm or less. Limiting the Zr content can improve workability, particularly workability at the stage of hot working. Regarding impurity control, further limiting a Ca content to 250 ppm or less can provide more suitable workability. The present invention is good in workability in processing into a wire included in an embolic coil, a guide wire or the like. |
US11795522B2 |
Aluminum-based ultra-thin launder
The present invention relates to the field of alloy-smelting facilities, and provides an aluminum-based ultra-thin launder. The launder has a body with a wall thickness of 12 mm to 25 mm. The body has a segmented structure, including a part of alloy in, a first launder, a second launder and a part of alloy out that are connected in sequence. The body of the launder provided in the present invention is lighter and thinner. The cost of production and use is reduced due to the significantly-decreased wall thickness and weight. The connection mode for components of the body is changed, which is beneficial to the replacement, and fundamentally lowers the risk of a repair material contaminating melted alloy. |
US11795520B2 |
Hot-pressed member, method for manufacturing the same, and method for manufacturing steel sheet for hot-pressed member
A hot-pressed member having excellent bending collapsibility, a method for manufacturing the same, and a method for manufacturing a steel sheet for the hot-pressed member. The hot-pressed member includes a steel sheet as a base material, the steel sheet having a specified chemical composition. The hot-pressed member has a microstructure in which a martensite microstructure is present in a volume fraction of 70% or greater, and a number density of inclusions having a longest diameter of 25 μm or greater is 0.02/mm2 or less. The hot-pressed member has a tensile strength of 1.8 GPa or greater. |
US11795518B2 |
Non-oriented electrical steel sheet and method of manufacturing stacked core using same
Provided are a non-oriented electrical steel sheet with which it is possible to improve steel sheet transferability even when punching is performed successively at high speed, and a method of manufacturing a stacked core using the same. The non-oriented electrical steel sheet contains, by mass percent, Si: 2.0 to 5.0%, Mn: 0.4 to 5.0%, Al≤3.0%, C: 0.0008 to 0.0100%, N≤0.0030%, S≤0.0030%, and Ti≤0.0060%, wherein the product of the contents of Mn and C is 0.004 to 0.05 mass %2, the yield strength in rolling direction is more than or equal to 600 MPa, and the Young's modulus is more than or equal to 200 GPa. In the method of manufacturing a stacked core, when manufacturing a stacked core using a progressive die, the steel sheet transfer speed V (m/s) satisfies expression (1). V: VMIN to VMAX (1) VMAX=( 1/25)√(t2×E×YS) (2) VMIN=( 1/25)√(t2×120000) (3) t: Steel sheet thickness (mm), E: Young's ratio (GPa), YS: Yield strength (MPa). |
US11795516B2 |
Computer-implemented method, computer program product and hybrid system for cell metabolism state observer
Techniques for predicting an amount of at least one biomaterial produced or consumed by a biological system in a bioreactor are provided. Process conditions and metabolite concentrations are measured for the biological system as a function of time. Metabolic rates for the biological system, including specific consumption rates of metabolites and specific production rates of metabolites are determined. The process conditions and the metabolic rates are provided to a hybrid system model configured to predict production of the biomaterial. The hybrid system model includes a kinetic growth model configured to estimate cell growth as a function of time and a metabolic condition model based on metabolite specific consumption or secretion rates and select process conditions, wherein the metabolic condition model is configured to classify the biological system into a metabolic state. An amount of the biomaterial based on the hybrid system model is predicted. |
US11795514B2 |
Isothermal based-dual functional oligonucleotide including reporter dye, and quencher for isothermal nucleic acid amplification and measurement methods using
The invention relates to an isothermal-based dual functional oligonucleotide containing quencher and reporter dye for an isothermal nucleic acid amplification and a method for nucleic acid amplification and measurement using the same. The present invention is directed to a method capable of obviating the need for an additional oligonucleotide, in addition to four to six types of oligonucleotides for a nucleic acid amplification reaction of LAMP, detecting the amount of fluorescence according to the amplification of the nucleic acid of target gene—specific sequence for DNA and RNA, enabling the detection also after the completion of the reaction, and detecting the amount of fluorescence in real-time. Therefore, the present invention allows simultaneous multiple tests by measuring the amount of fluorescence in one tube after the completion of the reaction or in real time while varying the reporter dye according to the target gene. |
US11795505B2 |
Nucleic acid delivery scaffolds
Disclosed herein, inter alia, are degradable nanoparticles, nanoarrays, and methods of use thereof in nucleic acid sequencing. |
US11795502B2 |
Method for multiplying nucleic acids
One or more nanoparticles, each of which is conjugated with at least one oligonucleotide, are used to multiply nucleic acids. One or more of the oligonucleotides has at least one primer sequence and an additional segment extending from the end of the primer sequence proximal to the nanoparticle in the direction of the nanoparticle, and the additional segment has at least one abasic modification. The disclosed method for multiplying nucleic acids has a multiplication step and a test step for determining the concentration of the products of the multiplication reaction. The test step begins after the multiplication step ends, and in the test step, either at least one part of the sample is supplied with substances or no substances are supplied. In a method for multiplying nucleic acids, nanoparticles transfer heat into their surroundings in a reaction volume upon being excited. A method for multiplying a nucleic acid has an amplification step that uses a polymerase chain reaction, where a cycle consisting of the steps of denaturing, annealing, and elongating is repeated. |
US11795495B1 |
Machine learned epigenetic status estimator
A machine learning (ML) architecture may be trained to determine an estimated epigenetic status at a target DNA locus based at least in part on epigenetic data associated with one or more other DNA loci. The ML architecture may additionally or alternatively be used to detect a failed epigenetic assay and/or determine a likelihood that a subject has falsified information provided about the subject. |
US11795494B2 |
Multi-primer amplification method for barcoding of target nucleic acids
In certain embodiments, the present invention provides amplification methods in which nucleotide tag(s) and, optionally, a barcode nucleotide sequence are added to target nucleotide sequences. In other embodiments, the present invention provides a microfluidic device that includes a plurality of first input lines and a plurality of second input lines. The microfluidic device also includes a plurality of sets of first chambers and a plurality of sets of second chambers. Each set of first chambers is in fluid communication with one of the plurality of first input lines. Each set of second chambers is in fluid communication with one of the plurality of second input lines. The microfluidic device further includes a plurality of first pump elements in fluid communication with a first portion of the plurality of second input lines and a plurality of second pump elements in fluid communication with a second portion of the plurality of second input lines. |
US11795492B2 |
Methods of nucleic acid sample preparation
Aspects of the technology disclosed herein relate to methods of preparing and analyzing nucleic acids. In some embodiments, methods for preparing nucleic acids for sequence analysis (e.g., using next-generation sequencing) are provided herein. |
US11795487B2 |
Fungal cell with improved protein production capacity
The present invention related to the provision of genetically modified fungal cells, such as yeast cells with an improved ability for producing and secreting different recombinant proteins. The improved ability is obtained by disruption in intracellular transport between the Golgi and the endosome. In particular embodiments, the disruption is achieved by downregulation or deletion of the gene encoding a Tda3p homolog. The fungal cell and method of the invention would allow for large-scale production of recombinant proteins in fungal cells. |
US11795486B2 |
Enzymatic method for preparation of GDP-fucose
The present invention relates to an enzyme-catalyzed process for producing GDP-fucose from low-cost substrates guanosine and L-fucose or guanosine and D-Mannose in a single reaction mixture. Said process can be operated (semi)continuously or in batch mode. Further, said process can be adapted to produce fucosylated molecules and biomolecules including glycans, such as human milk oligosaccharides, proteins, peptides, glycoproteins or glycopeptides. |
US11795484B2 |
Method for preparing crude polysaccharide based on fermentation of corn stover and dried bean curd residue by Cordyceps militaris
The application discloses a method for preparing crude polysaccharides based on synergistic fermentation with corn stover and fungus, including the following steps: step (1): drying corn stover, pulverizing, placing in a hydrothermal reactor, adding deionized water, sealing the hydrothermal reactor, placing in a heating device, reacting, taking out reaction products, centrifuging and drying a solid; step (2): adding the products obtained in step (1) and dried bean curd residue to a container, adding distilled water, mixing uniformly, sterilizing to obtain a mixed material, inoculating a fungus inoculum under aseptic conditions, sealing the container and cultivating in the dark to obtain crude polysaccharides. The disclosure uses corn stover and bean curd residue as raw materials to achieve efficient utilization of discarded biomass, reduce environmental pollution, and improve utilization of corn stover. |
US11795483B2 |
Self-assembled nanoplatelet-enzyme bioconjugates providing for increased biocatalytic efficiency
A nanoplatelet serves as a substrate for immobilizing enzymes involved in consecutive reactions as a cascade. This results in a significant increase in the rate of catalysis as well as final product yield compared to non-immobilized enzymes or enzymes immobilized to quantum dots. |
US11795475B2 |
Cell strain for reducing production of replication competent adenovirus, and construction method and use thereof
Provided are a cell strain HEK293.CS for reducing the production of a replication competent adenovirus, and a construction method and the use thereof. HEK293.CS is a safe adenovirus-producing cell line constructed by knocking out a gene fragment homologous to the Ad5 adenovirus E1 gene in HEK293 and providing a template plasmid to replace said gene fragment with a non-homologous sequence that stabilizes the expression of the E1 gene. Compared with the unmodified HEK293 cell strain, HEK293.CS shows no decrease in growth ability and virus production ability, but does not produce a detectable RCA. HEK293.CS can be used for the mass culture of a recombinant human type 5 adenovirus, and reducing the probability of RCA production in the manufacture process of drugs such as vaccines and antibodies. |
US11795473B2 |
Use of tonicifying agents to enhance recombinant adeno-associated virus yield
The invention provides methods for the production of recombinant adeno-associated virus vectors (rAAV), comprising culturing producer cells in media with increased osmolality. Also provided are methods for decreasing the production of helper virus by a rAAV producer cell, comprising culturing the producer cell in media with increased osmolality. |
US11795467B2 |
Transcription factors that regulate nicotine biosynthesis in tobacco
The present invention provides nucleic acids encoding transcription factors and methods of using these nucleic acids to modulate nicotine production in plants and to produce plants having modulated nicotine production. |
US11795466B2 |
Wheat-male sterility gene WMS and its anther-specific expression promoter and uses thereof
The present invention provides a novel gene WMS conferring wheat male sterility, its anther-specific expression promoter, and uses of the same. In wheat, a well-known gene Ms2 causing dominant male sterility has been widely applied in recurrent selection in China. A RNA-seq approach was performed to reveal the anther-specific transcriptome in a pair of Ms2 isogenic lines, ‘Lumai 15’ and ‘Lumai 15+Ms2’. As a result, a WMS gene was identified showing anther-specific expression at the early stage of meiosis and only in wheat carrying the Ms2 gene. The regulation of WMS could alter plant male fertility. The promoter of WMS was found to comprise anther-specific activity. Thus, the present invention might be used to achieve anther-specific gene expression, to develop male sterility in various plant species, to establish recurrent selection in various plant species, and to assist hybrid seed production. |
US11795458B2 |
Antisense oligonucleotide and double stranded RNAS for control of hemipteran and lepidopteran pests
The present disclosure provides oligonucleotides and double-stranded RNAs (dsRNAs) targeting Hemipteran and Lepidopteran insect pests. Bantam-sequence targets are detailed and shown to be effective targets for RNAi induction utilizing multiple dsRNAs, antisense oligonucleotides, and modified dsRNAs (e.g., 2′-O-methylated and dsRNAs containing non-canonical nucleosides). |
US11795457B2 |
Compositions and methods for treatment of Friedreich's Ataxia
Described are compounds and methods useful for the treatment and investigation of Friedreich's Ataxia. |
US11795456B2 |
MRNA driven expression of RNA editors for treatment of pathologies
Compositions and methods for treating or inactivating viruses in a subject in need thereof are provided herein. Exemplary compositions include nucleic acids encoding an RNA-guided endonuclease and a guide RNA that is complementary to a target sequence in a virus. The RNA-guided endonuclease specifically targets viral nucleic acid sequences for destruction and suppression of that virus in a host cell in vitro or in vivo. |
US11795453B2 |
Compositions for genome editing
The present invention relates to compositions and methods for increasing the rate of site specific insertion of a donor DNA sequence to the genome. More specifically, the method introduces a donor DNA template containing at least one transcription factor binding site to a cell in order to favor specific insertion of a donor template sequence at a target site by homology directed repair (HDR). |
US11795452B2 |
Methods and compositions for prime editing nucleotide sequences
Compositions and methods are provided herein for conducting prime editing of a target DNA molecule (e.g., a genome) that enables the incorporation of a nucleotide change and/or targeted mutagenesis. The compositions include fusion proteins comprising nucleic acid programmable DNA binding proteins (napDNAbp) and a polymerase (e.g., reverse transcriptase), which is guided to a specific DNA sequence by a modified guide RNA, named a PEgRNA. The PEgRNA has been altered (relative to a standard guide RNA) to comprise an extended portion that provides a DNA synthesis template sequence which encodes a single strand DNA flap which is synthesized by the polymerase of the fusion protein and which becomes incorporated into the target DNA molecule. |
US11795450B2 |
Array-based enzymatic oligonucleotide synthesis
Array-based enzymatic oligonucleotide synthesis creates a large number of polynucleotides using an uncontrolled and template independent polymerase such as terminal deoxynucleotidyl transferase (TdT). Spatial control of reaction conditions on the surface of the array allows creation of polynucleotides with a variety of arbitrary sequences. Spatial control may be implemented by removing protecting groups attached to nucleotides only at a selected location on the array or by other techniques such as location-specific regulation of enzymatic activity. The ratio of polynucleotides with protecting groups to unprotected polynucleotides used during a cycle of synthesis is adjusted to control the length of homopolymers created by the polymerase. Digital information may be encoded in the enzymatically synthesized polynucleotides. An encoding scheme for representing digital information in a nucleotide sequence accounts for homopolymers in the polynucleotides by collapsing homopolymer strings in the sequence data to a single nucleotide or to a shorter homopolymer. |
US11795447B2 |
Method for extracting high-purity polydeoxyribonucleotide from salmon testes
Disclosed is a method for extracting high-purity polydeoxyribonucleotide (PDRN) from salmon testes, including 1) separating semen and immature testicular regions from the testes of a salmonid fish, 2) gently grinding the immature testicular regions, followed by dilution with an artificial seminal plasma, 3) treating the dilution with a predetermined concentration of human chorionic gonadotropin (hCG) to induce artificial sexual maturation of the testicular cells to sperm, 4) centrifuging the testicular dilution after the passage of a predetermined time from the hCG treatment and collecting potentially motile sperm, and 5) extracting PDRN from the collected sperm. The method enables the production of raw materials for PDRN with a 100- to 200-fold higher purity from 20 mL (a maximum of 50 mL) of sperm (semen) collected at one time from a salmonid fish. In addition, the method enables the extraction of PDNR in high yield in a cost-effective and economically viable manner. |
US11795445B2 |
Engineered phosphopentomutase variant enzymes
The present invention provides engineered phosphopentomutase (PPM) enzymes, polypeptides having PPM activity, and polynucleotides encoding these enzymes, as well as vectors and host cells comprising these polynucleotides and polypeptides. Methods for producing PPM enzymes are also provided. The present invention further provides compositions comprising the PPM enzymes and methods of using the engineered PPM enzymes. The present invention finds particular use in the production of pharmaceutical compounds. |
US11795444B2 |
Composition for producing tagatose and method of producing tagatose using the same
Provided are a composition for producing tagatose, comprising fructose-6-phosphate 4-epimerase, and a method of producing tagatose using the same. |
US11795442B2 |
CRISPR DNA targeting enzymes and systems
The disclosure describes novel systems, methods, and compositions for the manipulation of nucleic acids in a targeted fashion. The disclosure describes non-naturally occurring, engineered CRISPR systems, components, and methods for targeted modification of nucleic acids. Each system includes one or more protein components and one or more nucleic acid components that together target nucleic acids. |
US11795433B2 |
Generation of autologous immune modulatory cells for treatment of neurological conditions
Disclosed are means, methods, and compositions of matter useful for treatment of neuroinflammation, autoimmunity, transplant rejection, or graft versus host disease (GVHD) comprising exposing autologous immune cells to allogeneic amniotic fluid derived stem cells. In one embodiment peripheral blood mononuclear cells are cultured in the presence of amniotic fluid stem cells in the presence of interleukin-2 for a period of time sufficient to endow tolerogenic properties. Said tolerogenic properties include ability to suppress adaptive or innate immune responses. In another embodiment the invention provides methods of generating antigen specific immune regulatory cells by culture of lymphocytes together with amniotic fluid stem cells in the presence of antigen to which specific immune regulation is desired. |
US11795425B2 |
Installation for biotechnological applications, with carrier for the mounting of components
The invention relates to an installation for biotechnological applications (1, 101), comprising an improved holder system (4) with at least one carrier (10) for the mounting of components (5) of the installation (1, 101) on the installation (1, 101). The carrier (10), which comprises a frame (12) with two arms (14) and with a recess (16) and includes a deformable element (30) with at least two fastening sections (32), which may be understood to have a flat base (20) by which the carrier (10) can be fastened to the installation (1, 101). The deformable element (30) is designed to assume the following states: a receiving state AUZ, in which the deformable element (30) is available for receiving a component (5) of the installation (1, 101); and a locking state ARZ. |
US11795421B2 |
Microalgae production process and equipment
Microalgae cultivation equipment for the cultivation of microalgae is provided in which a raceway is modified so as to contain multiple generally upright photobioreactor columns spaced apart along its length so as to increase the total surface area of liquid growth medium directly exposed to light and to improve the transfer of CO2 from the gas-phase to the liquid-phase by providing adequate height inside the vertical photobioreactor columns. The lowermost ends of the photobioreactor columns are immersed inside the liquid growth medium in the raceway component and are fed with liquid growth medium by a circulation promoting facility circulating the liquid growth medium from the raceway through the photobioreactor columns to become discharged back into the raceway. Gas inlets provide CO2 containing gas bubbles passing upwards in each of the photobioreactor columns. One or more paddle wheels or jet pumps induce a flow of liquid growth medium within the raceway. |
US11795419B2 |
Rinsing solution for metal blades
A blade rinse composition comprising about 0.0001 to 0.01 wt. % disodium tetraborate decahydrate, about 0.0001 to 0.01 wt. % cationic surfactant, up to 5 wt. % anhydrous alcohol, and deionized water is disclosed, together with methods of making and using the same. The composition may prevent oxidation and/or contamination of metal blades and premature dullness of the blades. |
US11795417B2 |
Dissolvable sheet containing a cleaning active and method of making same
A dissolvable sheet having a water-soluble substrate, and one or more cleaning actives disposed uniformly throughout the water-soluble substrate. The water-soluble substrate is formed from a first substrate builder comprising polyvinyl alcohol, a second substrate builder, such as starch, and sodium laurylglucosides hydroxypropylsulfonate, and is sized and shaped to form a sheet, and hold a premeasured amount of the cleaning active. The substrate dissolves when contacted with a sufficient amount of water, thereby releasing the cleaning active into the water, which also dissolves in the water. A method of making the dissolvable sheet is also disclosed. |
US11795415B2 |
Device for an electrical processing of a fatty substance of plant origin
The present invention relates to a device for electrically processing a fatty substance of plant origin, comprising a series of electrodes (1 and 2) and an enclosure (4), said device being characterised in that the enclosure (4) is provided with at least one electrical connector (5) placed on the outer surface (40) of the enclosure (4), a series of electrical connections for connecting each electrode of said series of electrodes to said electrical connector (5), with the current flow distances of the electrical connections being equal in relation to each other, and a first inlet (6) and a first outlet (7) for the fatty substance, and in that said device comprises a filter (12) having an inlet (13) in fluidic connection with said first fatty-substance outlet (7) of the enclosure (4) and an output (14) in fluidic connection with said first fatty-substance inlet (6) of the enclosure (4). |
US11795412B1 |
Lubricating composition for industrial gear fluids
A gear fluid composition for lubricating a driveline including a combination of short-chain polysulfide and long-chain polysulfide extreme pressure agents to minimize sulfur loss and to maintain high extreme pressure performance. |
US11795406B2 |
Multi-stage device and process for production of a low sulfur heavy marine fuel oil from distressed heavy fuel oil materials
A multi-stage process for reducing the production of a Product Heavy Marine Fuel Oil from Distressed Fuel Oil Materials (DFOM) involving a pre-treatment process that transforms the DFOM into Feedstock HMFO which is subsequently sent to a Core Process for removing the Environmental Contaminates. The Product Heavy Marine Fuel Oil complies with ISO 8217 for residual marine fuel oils and has a sulfur level has a maximum sulfur content (ISO 14596 or ISO 8754) between the range of 0.05 mass % to 1.0 mass. A process plant for conducting the process is also disclosed. |
US11795401B2 |
Conversion of waste plastics to petrochemicals
Process and systems for converting waste plastics include feeding a waste plastic to a melt tank, and in the melt tank, heating the waste plastic to form a molten plastic. The molten plastic is withdrawn from the melt tank and fed to a pyrolysis reactor. In the pyrolysis reactor, the molten plastic is heated to a pyrolysis temperature, producing a pyrolysis oil product and a liquid pitch product. The pyrolysis oil is then separated into a pyrolysis gas fraction, a light pyrolysis oil fraction, a medium pyrolysis oil fraction, and a heavy pyrolysis oil fraction. |
US11795400B2 |
Coke ovens having monolith component construction
The present technology is generally directed to horizontal heat recovery and non-heat recovery coke ovens having monolith components. In some embodiments, an HHR coke oven includes a monolith component that spans the width of the oven between opposing oven sidewalls. The monolith expands upon heating and contracts upon cooling as a single structure. In further embodiments, the monolith component comprises a thermally-volume-stable material. The monolith component may be a crown, a wall, a floor, a sole flue or combination of some or all of the oven components to create a monolith structure. In further embodiments, the component is formed as several monolith segments spanning between supports such as oven sidewalls. The monolith component and thermally-volume-stable features can be used in combination or alone. These designs can allow the oven to be turned down below traditionally feasible temperatures while maintaining the structural integrity of the oven. |
US11795392B2 |
Cadmium-free quantum dot, quantum dot-polymer composite, and electronic device including the same
A cadmium-free quantum dot, a quantum dot-polymer composite including the cadmium-free quantum dot, a display device including the quantum dot-polymer composite, and an electroluminescent device including the cadmium-free quantum dot are disclosed, wherein the cadmium-free quantum dot includes a core including a first semiconductor nanocrystal including indium and phosphorus; a light emitting layer surrounding the core and including a second semiconductor nanocrystal including indium and phosphorus; a first shell disposed between the core and the light emitting layer and including a semiconductor nanocrystal including zinc, and selenium, sulfur, or a combination thereof; and a second shell disposed on the light emitting layer and including a semiconductor nanocrystal including zinc, and selenium, sulfur, or a combination thereof, and wherein the quantum is a single light emitting quantum dot having an emission peak wavelength in a range of about 500 nanometers (nm) to about 550 nm. |
US11795390B2 |
Coated phosphor method for producing same, phosphor sheet, and light-emitting device
A coated phosphor including: an inorganic phosphor particle; and a silicon oxide coating that coats the inorganic phosphor particle, wherein a molar ratio (O/Si) of an oxygen atom to a silicon atom in the silicon oxide coating through ICP emission spectroscopy of the coated phosphor is 2.60 or less. |
US11795388B2 |
High luminescence plastic scintillators
A plastic scintillator includes a polymeric matrix comprising a primary fluorophore capable of forming an amorphous glass in its pure form. The primary fluorophore is also capable of generating luminescence in the presence of ionizing radiation and includes: a central species including silicon; a luminescent organic group bonded to the central species or to an optional organic linker group, the luminescent organic group including fluorene or an analog thereof; and the optional organic linker group, if present, is bonded to the central species and the luminescent organic group. |
US11795385B2 |
Organic electroluminescent materials and devices
A compound having a Pt tetradentate structure of Formula 1, is provided. In the structure of Formula 1, rings C and D each independently represent 5- or 6-membered carbocyclic or heterocyclic ring; L1, L2, and L3 are each independently a direct bond, BR, NR, PR, O, S, Se, C═O, S═O, SO2, SiRR′, GeRR′, alkyl, cycloalkyl, or a combination thereof; the sum of n1 and n2 is 1 or 2; X is selected from NRE, O, S, and Se; X3 and X4 each independently carbon or nitrogen; and one of Q1, Q3, and Q4 is oxygen, and the remaining two of Q1, Q3, and Q4 each represents a direct bond. Formulations and devices, such as an OLEDs, that include the compound of Formula 1 are also described. |
US11795384B2 |
Nanoparticle, structure, and method for producing a nanoparticle
A nanoparticle is specified. The nanoparticle comprises a nanocrystal configured to convert electromagnetic radiation of a first wavelength range into electromagnetic radiation of a second wavelength range, a first encapsulation comprising pores which reach into or through the first encapsulation, and a second encapsulation which is different from the first encapsulation, wherein the second encapsulation abuts at least one of the pores. Furthermore, a structure comprising a plurality of nanoparticles and a method for producing nanoparticle is specified. |
US11795378B2 |
Iron control composition, make, and use in carbonate stimulation
Well stimulating fluids and methods may use a first and a second chelating agent, e.g., diethylene triamine pentaacetic acid (DTPA), glutamic diacetic acid (GLDA), and/or hydroxyethyl ethylene diamine triacetic acid (HEDTA), particularly in amounts of from 1 to 10 wt. %, to control iron precipitation during the stimulation process. Such fluids can stabilize iron ions without precipitation to manage the efficiency and performance of the stimulation fluid. Such stimulation fluids can be used with for highly concentrated HCl solutions, e.g., more than 20 up to 28 wt. % or more, that are useful in emulsified acid formulations in acid fracturing or acidizing of carbonate formations. |
US11795377B2 |
Pre-processed fiber flocks and methods of use thereof
A slurry for treating a wellbore, comprising a base fluid and a plurality of pre-processed fiber flocks dispersed in the base fluid. |
US11795367B2 |
Water-based resin with elasticity for applications in cementing and subterranean structures
This disclosure relates to compositions including a poly-alkene maleic anhydride copolymer, a PEG, and a crosslinker selected from an ethyleneamine, a benzenetricarboxylic acid, a benzimidazole, and combinations thereof. The poly-alkene maleic anhydride copolymer includes repeat units I and II: where R1, R1′, R2, and R2′ are each independently selected from —H and —(C1-C5)alkyl. The disclosure also provides methods of treating a subterranean formation or cement construction using the compositions. |
US11795366B2 |
High-temperature fluids for coiled tubing applications and methods thereof
A coiled tubing wellbore fluid may include a base fluid; and a crosslinked and branched polymeric fluid loss control agent formed from at least an acrylamide monomer and a sulfonated anionic monomer; wherein the coiled tubing wellbore fluid has a low shear rate viscosity, measured at 120° F. at 3 rpm, of at least 20,000 centipoise. |
US11795364B2 |
Low carbon footprint expansive composition and methods of making and using same
Disclosed herein is a composition comprising a cementitious material, a pozzolanic material, aplite, and an aqueous fluid. Also disclosed herein is a method of servicing a wellbore penetrating a subterranean formation, comprising: placing the composition into the wellbore; and allowing the composition to form a set cement. The composition can develop suitable mechanical properties and permeability after setting in a wellbore and be expansive. |
US11795358B2 |
Composition containing refrigerant, and refrigeration method using said composition, operating method for refrigeration device, and refrigeration device
The present disclosure provides a composition comprising a refrigerant characterized by having a coefficient of performance (COP) and a refrigerating capacity equivalent to or higher than those of R404A, and having a sufficiently low GWP. Specifically, the present disclosure provides a composition comprising a refrigerant, the refrigerant comprising trans-1,2-difluoroethylene (HFO-1132 (E)) and 2,3,3,3-tetrafluoropropene (HFO-1234yf), wherein HFO-1132 (E) is present in an amount of 35.0 to 65.0 mass %, and HFO-1234yf is present in an amount of 65.0 to 35.0 mass %, based on the total mass of HFO-1132 (E) and HFO-1234yf, and wherein the refrigerant is for use in operating a refrigeration cycle in which the evaporation temperature is −75 to −5° C. |
US11795357B2 |
Poly(etherimide-phthalonitrile) adhesives and related methods
Phthalonitrile adhesive formulations are provided. Such an adhesive formulation may comprise an etherimide-phthalonitrile oligomer having formula wherein R1 is an unsubstituted or substituted aryl group or an unsubstituted or substituted cycloalkyl group; R2 is an unsubstituted or substituted aryl group and n has a value of from 1 to 30. Also provided are methods of making and using the adhesive formulations. |
US11795355B2 |
One-component hot melt polyurethane adhesive
One-component, moisture-curable polyurethane adhesives exhibit excellent handling strength before being fully cured, and excellent creep properties after curing. The adhesives include an isocyanate-terminated prepolymer made from polyols that include a crystalline polyester and hydroquinone bis (2-hydroxyethyl) ether, and a polyoxazolidine compound. |
US11795352B2 |
(Meth)acrylate adhesive composition
The present disclosure relates to a (meth)acrylate adhesive composition comprising a (meth)acrylated polymer, a crosslinking agent and a silane copolymer, wherein the silane copolymer comprises 70 to 95 weight parts of an acrylate monomer containing C1-C4 alkyl group and 5 to 30 weight parts of a silane represented by the following formula (I): X—R1—SiR23-a(OR3)a (I) wherein the weight-average molecular weight of the silane copolymer is ranging from 40,000 to 150,000. The silane copolymer can enhance the initial adhesion strength, rework ability and weather resistance of the (meth)acrylate adhesive composition. Furthermore, the (meth)acrylate adhesive composition can be used in the flexible optical film with a good bending restoring property and adhesion. |
US11795351B2 |
Adhesive composition and adhesive film comprising same
An adhesive composition comprising an acrylic first polymer having a glass transition temperature of 0° C. or less, a second polymer comprising a unit derived from a monomer represented by the following Chemical Formula 1 and Chemical Formula 2 or Chemical Formula 3, and a crosslinking agent, and an adhesive film comprising the same are provided. |
US11795350B2 |
Optical pressure-sensitive adhesive composition and use thereof
Provided is an optical PSA composition that can be easily peeled using an aqueous liquid such as water and has sufficient adhesive strength. An optical PSA composition comprising an acrylic polymer is provided. The PSA composition comprises at least one species of compound A selected among surfactants and compounds having polyoxyalkylene backbones. The monomers forming the acrylic polymer comprises less than 20 wt % alkoxyalkyl (meth)acrylate and less than 20 wt % alkoxypolyalkylene glycol (meth)acrylate. Alternatively, the compound A content is less than 1 part by weight to 100 parts by weight of the acrylic polymer. |
US11795346B2 |
Polishing liquid composition for silicon oxide film
A polishing liquid composition for a silicon oxide film according to the present invention includes cerium oxide particles, a water-soluble macromolecular compound, and an aqueous medium, and the water-soluble macromolecular compound is a water-soluble macromolecular compound including a betaine structure, excluding carbobetaine homopolymers and sulfobetaine homopolymers. The water-soluble macromolecular compound is preferably a water-soluble macromolecular compound containing a constitutional unit A including a betaine structure, and a constitutional unit B that is a constitutional unit other than the constitutional unit A and contains at least one group of a primary amino group, a secondary amino group, a tertiary amino group, a quaternary ammonium group, and salts thereof. |
US11795343B2 |
Process for preparing urea urethane polymer
The presently claimed invention relates to a process for preparing urea urethane polymer, liquid compositions comprising the urea urethane polymer and the use of the urea urethane polymer as a thickening and thixotropic agent for water based and solvent based paint and coating formulations, lacquer, varnish, paper coating, wood coating, adhesive, ink, cosmetic formulation, detergent formulation, textile and drilling muds plaster formulations, PVC plastisol and cement formulations. |
US11795339B2 |
3D printing set and method for 3D inkjet printing by using the same
The present invention provides a method for 3D inkjet printing, which comprises: a preheating step: an external heating source is used to heat a main body layer composed of a first composition to a first temperature, wherein the main body layer has a thickness of 10 μm to 500 μm and a unit density of 0.1 to 1.0 g/cm3, and the first temperature is less than the melting point of the first composition; a heating step: a second composition is applied to the surface of the first composition at the first temperature of the composite to proceed an exothermic cross-linking polymerization, so that the main body layer is heated to a second temperature to become a molten state; and a cooling step: the main body layer in the molten state is cooled down and solidified to form. |
US11795337B2 |
Water-based pigment inks
The present invention relates to a printing ink composition comprising a polymer selected from a poly(styrene-maleic acid) co-polymer having an acid number of ≥225 mg KOH/g, a poly(styrene-maleamic acid) co-polymer having an acid number of ≥225 mg KOH/g or a combination thereof, wherein the co-polymer is a lithium, sodium, potassium, ammonium or quaternary ammonium salt or combinations thereof. The printing ink composition is suitable for directly printing onto non-porous substrates particularly without the need for a chemical primer layer or chemical pre-treatment. |
US11795335B2 |
Resin composition for modeling material, light curing molding ink set, and method for manufacturing optically shaped article
There is provided a resin composition for a modeling material, used for shaping a modeling material by a manufacturing method for light curing molding using an ink-jet scheme, comprising (A) an ethylenic unsaturated monomer as a photocuring component, (B) a photopolymerization initiator, and (C) a surface adjusting agent, wherein the resin composition for a modeling material has surface tension Mt of 26.0 to 33.0 mN/m, and the resin composition for a modeling material has surface tension Mst represented by the following (i) expression of 33.0 mN/m or more, and this resin composition for a modeling material 4a can afford a light cured article having the good dimensional accuracy. |
US11795334B2 |
Photo-curable ink composition and method for forming image
A photo-curable ink composition is provided, the composition including: a polymer including a structural unit represented by General Formula 1 below; and a radical-polymerizable monomer, in which a total content of a monofunctional radical-polymerizable monomer and a bifunctional radical-polymerizable monomer is 50% by mass or more with respect to a total amount of the composition: in which, in General Formula 1: R1 represents a hydrogen atom or a methyl group; X represents an oxygen atom or —NR2—, R2 representing a hydrogen atom or an alkyl group having 1 to 8 carbon atoms; Y represents a group including at least one selected from the group consisting of a thioether structure, a phosphorus atom, and a hindered phenol structure; and * represents a bonding site. |
US11795332B2 |
Coatings containing micronized polymers as matting agents
A matte finish coating for application to a substrate includes in a mixture a coating substance and a micronized polymer matting agent. The matte finish coating comprises the micronized polymer matting agent in an amount, by overall weight of the matte finish coating, of about 0.5% to about 15%. |
US11795329B2 |
Black titanium dioxide LiDAR reflecting particles and vehicles comprising the same
Black titanium dioxide has a crystalline titanium dioxide core and an amorphous titanium dioxide shell that encompasses the crystalline titanium dioxide core. The black titanium dioxide has a reflectivity of electromagnetic radiation in the visible spectrum that is less than or equal to 15% and a reflectivity for near-IR and LiDAR electromagnetic radiation that is greater than or equal to 10%. The black titanium dioxide has a band gap from greater than or equal to 1.0 eV to less than or equal to 2.0 eV. |
US11795328B2 |
Hardening asphalt for roofing applications
Some embodiments relate to a method comprising one or more of the following steps: obtaining asphalt, obtaining at least one hardening agent, mixing the at least one hardening agent with the asphalt, so as to form a hardened asphalt, obtaining at least one polymer, mixing the at least one polymer with the hardened asphalt, so as to form a polymer modified asphalt, obtaining at least one filler, mixing the at least one filler with at least one of the hardened asphalt, the polymer modified asphalt, or any combination thereof, so as to form a filled coating, obtaining a roofing substrate, and applying the filled coating to the roofing substrate, so as to form a roofing shingle. |
US11795327B2 |
Flexible wax and method of making same
The disclosure relates to flexible wax compositions and a method of making the same. Described herein is a wax composition containing about 20 wt % to about 45 wt % monoacylglycerides, about 28 wt % to about 40 wt % diacylglycerides, and about 10 wt % to about 45 wt % acylglyceride polymers, which contain one or more dimerized fatty acid residue and a plurality of glycerol moieties. The flexible wax composition described herein has an average creep stiffness of less than about 30 MPa and can be used in candles, paper coatings, box coatings, fruit coatings, broadsizing for OSB, tire and rubber, polyvinyl chloride piping, crayons, and personal care applications. |
US11795326B2 |
Compositions, method of making an article, and articles
Compositions include a compound preparable by reaction of components comprising an optionally crosslinked polyethylenimine and at least one an amine-reactive hydrolyzable organosilane represented by the formula R—Z—SiY3. R represents an amine-reactive group containing 1 to 18 carbon atoms; Z represents a divalent organic group containing 1 to 8 carbon atoms; and each Y independently represents a hydrolyzable group. Methods of using the compositions to make articles, and articles produces thereby are also disclosed. A composition comprising an intimate mixture of a crosslinked polyethylenimine and a polymeric binder material, and a method of making it is also disclosed. |
US11795324B2 |
Polyphenylene ether bismaleimide resin and method for manufacturing the same, and resin composition
A polyphenylene ether bismaleimide resin, a method for manufacturing the same, and a resin composition are provided. The polyphenylene ether bismaleimide (PPE-BMI) resin is obtained by a condensation reaction with a maleic anhydride and a primary amine compound as reactants. The primary amine compound is a polyphenylene ether diamine. |
US11795322B2 |
Heat shrinkable film, and container with film
The present invention provides a heat shrinkable film which is capable of replacing polyvinyl chloride-based heat shrinkable films, exhibits appropriate rigidity and appropriate shrinkage force, and is excellent in stability during storage,The heat shrinkable film including a polyester resin A having a glass transition temperature of 65° C. or higher, and a polyester resin B having a glass transition temperature higher than the glass transition temperature of the polyester resin A by 10° C. or more, wherein a content of the polyester resin B is from 5 to 25% by mass with respect to 100% by mass of the heat shrinkable film, and a thickness is 25 μm or more and less than 80 μm. |
US11795320B2 |
Grafted polymer and use thereof
A grafted glycosaminoglycan polymer is disclosed. The grafted glycosaminoglycan polymer comprises a glycosaminoglycan having a polymer backbone and one or more side chains comprising a polyalkylene glycol-containing residue grafted onto the polymer backbone. |
US11795319B2 |
Silicone-modified dicyclopentadiene-derived hydroxy aromatic compound, manufacturing method thereof, and curable product
The present disclosure provides a silicone-modified dicyclopentadiene-derived hydroxy aromatic compound, which includes a structure represented by formula (I). Formula (I) is defined as in the specification. The present disclosure further provides a manufacturing method for a silicone-modified dicyclopentadiene-derived hydroxy aromatic compound and a curable product, wherein the curable product is obtained by mixing the silicone-modified dicyclopentadiene-derived hydroxy aromatic compound and a modified polyphenylene oxide resin, and then adding a peroxide to perform a curing reaction. |
US11795318B2 |
Composition
A composition comprising; a) at least one homopolymer or copolymer of vinyl acetate; and b) at least one softener. |
US11795317B2 |
Laminated body including resin body and gel body and method for producing same
Provided is a laminated body that has high adhesiveness between a resin body containing a fluorine-based resin and a silicone gel and that can be attached to and detached from an adherend for use. A laminated body comprising: a resin body; and a gel body, wherein the resin body comprises a fluorine-based resin, and the gel body comprises a silicone gel and lipophilic silica particles. |
US11795311B2 |
Polypropylene resin composition with improved scratch resistance and vehicle molded parts manufactured therefrom
Provided is a polypropylene resin composition which imparts excellent impact resistance by comprising polypropylene resin, a thermoplastic elastomer, and a wool-like inorganic filler, and simultaneously imparts dimensional stability through control of low shrinkage and orientation, and also has very excellent scratch resistance. |
US11795310B2 |
Process for making shaped articles
Methods of making an environmentally acceptable shaped article. In an embodiment method comprises machining a sheet comprising crumb rubber within a polyolefin matrix into a plurality of particles to form a reground mixture; and processing the reground mixture at an elevated temperature into a mold to form said shaped article, wherein the shaped article has a substantially more evenly dispersed mixture of said crumb rubber within the matrix of said shaped article than within the matrix of said sheet or the particles of the reground mixture. |
US11795309B2 |
Olefin-based polymer composition with voiding agent and article
In an embodiment, the present disclosure provides a composition composed of (A) a continuous phase composed of an olefin-based polymer, and (B) particles of a voiding agent dispersed in the continuous phase, the voiding agent composed of a functionalized styrene polymer having a glass transition temperature greater than or equal to 90° C. In another embodiment, the present disclosure provides an oriented article having (A) a continuous phase composed of an olefin-based polymer, and (B) particles of a voiding agent dispersed in the continuous phase. The voiding agent is composed of a functionalized styrene polymer having a glass transition temperature greater than or equal to 90° C. The oriented article includes (C) a plurality of elongated voids dispersed throughout the continuous phase. The oriented article has a density less than 0.9 g/cc. |
US11795306B2 |
Polymer based vulcanization compositions and method for preparing the compositions
This invention relates to a composition which is suitable for use in the vulcanization of the rubber. The composition is a non-aqueous water soluble polymer based composition comprising a cationic silicate component. The composition may further include a second cationic additive component which is desirable in a rubber vulcanization process. The invention further relates to a method for preparing these compositions. |
US11795301B2 |
Fixing systems having fine-particle fillers
Multi-component synthetic mortar fixing system, especially for fixing anchoring elements in building substrates, which comprises in one component reactive synthetic resins (i) based on urethane (meth)acrylate, (ii) based on epoxy resin or (iii) based on free-radical-hardening (or -hardenable) unsaturated reactive resins, in a further component hardener, and at least one filler selected from oxides of silicon and aluminium, or mixed oxides in the presence of further cations, the d50 average particle size of which is 50 μm or less, and also especially a silane having at least one hydrolysable group, and also its use, methods including its use in fixing anchoring elements in building substrates and related subject-matter. |
US11795297B2 |
Plastics coloring using cottonseed oil-based liquid color compositions
A method of fabricating plastic products having a preselected color, comprising preparing a dispersion of pigment of the preselected color in cottonseed oil; supplying a preselected plastic resin for the product to be fabricated to a process machine having a rotating screw; furnishing the dispersion to the process machine at a position adjacent to threaded portion of the rotating screw; and blending the dispersion and the resin by rotating the screw. |
US11795296B2 |
Particulate nucleating agent, resin composition, production method thereof, and molded product
A particulate nucleating agent of the present invention is a particulate nucleating agent that contains a compound represented by a predetermined general formula, in which a content of phosphate ions in the particulate nucleating agent, which is obtained by a predetermined measurement procedure, is equal to or more than 5 ppm and equal to or less than 8,000 ppm based on a mass of the compound represented by the predetermined general formula. |
US11795293B2 |
Epoxy resin, epoxy resin composition, resin sheet, B-stage sheet, C-stage sheet, cured product, metal foil with resin, metal substrate, and power semiconductor device
An epoxy resin has a mesogenic structure and a siloxane structure. An epoxy resin composition includes the epoxy resin having the mesogenic structure and the siloxane structure, and a curing agent. |
US11795291B2 |
Process for the depolymerization of polyethylene terephthalate (PET)
The present disclosure relates to the formation of dimethyl terephthalate (DMT) and mono ethylene glycol (MEG). The present invention also relates to the depolymerization of polyethylene terephthalate (PET) and the recovery of dimethyl terephthalate (DMT) and mono ethylene glycol (MEG) using sodium methoxide as a catalyst. |
US11795290B2 |
Polymer compositions
The invention relates to novel a high-volume swelling hydrogel which comprises a plurality of pores which are defined by an interpenetrating network, and/or a semi-interpenetrating network and/or simple cross-linked arrangement of a plurality of one or more species of hydrophilic polymers, optionally together with one or more biocompatible polymers and optionally together with one or more plasticising agents, characterised in that at least some of the pores are at least partially collapsed and/or flattened, and further characterised in that the interpenetrating network and/or semi-interpenetrating network and/or cross-linked arrangement which defines the collapsed and/or flattened pores is substantially unbroken. The invention also relates to a process for preparing such hydrogels, and to their use as an appetite suppressant. |
US11795288B2 |
Production method of resin porous material
Provided is a method that can produce a resin porous material from a water-insoluble polymer in a small number of steps while suppressing the formation of skin layers. The production method of the resin porous material disclosed herein includes preparing a solution of a water-insoluble polymer in a mixed solvent including a good solvent of the water-insoluble polymer and a first poor solvent of the water-insoluble polymer, and vaporizing and removing the mixed solvent from the solution. The first poor solvent has a higher boiling point than the good solvent. In vaporizing and removing the mixed solvent, the mixed solvent is vaporized and removed under the presence of vapor of a second poor solvent of the water-insoluble polymer to form pores and obtain a porous material. |
US11795287B2 |
Pore inducer and porous abrasive form made using the same
Various embodiments disclosed relate to pore inducers and porous abrasive forms made using the same. In various embodiments, the present invention provides a method of forming a porous abrasive form including heating an abrasive composition including pore inducers to form the porous abrasive form. During the heating the pore inducers in the porous abrasive form reduce in volume to form induced pores in the porous abrasive form. |
US11795285B2 |
Dual UV blockers containing stable photoactive mass polymerizable polycycloolefin compositions as optical materials
Embodiments in accordance with the present invention encompass compositions encompassing a latent organo-ruthenium compound, a photosensitizer, one or more monomers which undergo ring open metathesis polymerization (ROMP) and at least two distinct types of UV blockers, where when said composition is exposed to suitable actinic radiation forms a substantially transparent film or a three dimensional object. Surprisingly, the compositions are very stable at ambient conditions to temperatures up to 80° C. for several weeks and undergo mass polymerization only when subjected to actinic radiation under inert atmosphere such as for example a blanket of nitrogen. Accordingly, compositions of this invention are useful in various opto-electronic applications, including as 3D printing materials, coatings, encapsulants, fillers, leveling agents, among others. |
US11795283B2 |
Polyamide-based film, and cover window and display device comprising same
The embodiments relate to a polyamide-based film excellent in optical properties, mechanical properties, and processing suitability and to a cover window and a display device comprising the same. The polyamide-based film comprises a polyamide-base polymer, wherein a dipolar solvent compatibility represented by the following equation is 18.5 to 24: Dipolar solvent compatibility=√{square root over ((σd−δ1d)2+(σp−δ1p)2)}. In the equation, σd is a value of a dispersible component in surface energy of the polyamide-based film, σp is a value of a polar component in surface energy of the polyamide-based film, δ1d is a value of a dispersible component in Hansen solubility parameter of the dipolar solvent, and δ1p a value of a dipolar component in Hansen solubility parameter of the dipolar solvent. |
US11795279B2 |
Composite material, production method for molded object, and production method for composite material
A composite material which includes a thermoplastic matrix resin and carbon fibers A including carbon fiber bundles A1 in which Li/(Ni×Di2) satisfies 6.7×101 to 3.3×103, wherein the carbon fibers A have a fiber length of 5-100 mm and have a value of LwA1/(NA1ave×DA12) of 1.0×102 to 3.3×103, the carbon fiber bundles A1 having an average bundle width WA1 less than 3.5 mm and being contained in an amount of 90 vol % or larger with respect to the carbon fibers A A production method for producing a molded object from the composite material is also provided. |
US11795277B2 |
Polyolefin-based polymer nanocomposite containing zinc oxide particles and method of producing same
A method for producing aluminum oxide is provided. The method uses an aluminum-oxide-forming agent containing a partially hydrolyzed aluminum alkyl compound containing an aluminum trialkyl or a mixture thereof, and a solvent. It is thus possible to produce an aluminum oxide thin film or aluminum oxide particles on or in a substrate that is not resistant to polar solvents. A method of producing a polyolefin-based polymer nanocomposite containing zinc oxide particles or aluminum oxide particles using a solution containing a partially hydrolyzed zinc alkyl or a solution containing a partially hydrolyzed aluminum alkyl is also provided. The polyolefin-based polymer nanocomposite contains a polyolefin substrate and zinc oxide particles or aluminum oxide particles, and does not contain a dispersant. The zinc oxide particles or aluminum oxide particles have an average particle size of less than 100 nm. |
US11795275B2 |
Reactive siloxanes
The invention describes (i) reaction systems for the production of siloxanes bearing acetoxy functions, comprising a) silanes and/or siloxanes bearing alkoxy groups and/or b) silanes and/or siloxanes bearing acetoxy groups, c) silanes and/or siloxanes bearing hydroxy groups, d) optionally simple siloxane cycles and/or DT cycles, e) a reaction medium, comprising acetic anhydride, perfluoroalkanesulfonic acid and preferably acetic acid, (ii) a process for producing linear or branched siloxanes bearing acetoxy functions and also the use of same for producing polyethersiloxanes. |
US11795272B2 |
Method for producing polyarylene sulfide
A method for producing PAS having an average particle size of 50 μm or greater and 550 μm or less is provided. The method can include: (1) a preparation step of preparing a prepared mixture containing an organic polar solvent, a sulfur source, and a dihalo aromatic compound; (2) a pre-stage polymerization step of initiating a polymerization reaction by heating the prepared mixture to produce a prepolymer; (3) a phase separation step of adding water as a phase separation agent to a reaction mixture in a reaction system to form a phase separation state; and (4) a post-stage polymerization step of continuing the polymerization reaction after the phase separation step, in which an organic sulfonic acid metal salt having a specific solubility in water is contained in the prepared mixture or the reaction mixture. |
US11795268B2 |
Functional resin composition comprising biomass-derived component
A functional resin composition comprising a biomass-derived component; an aromatic dicarboxylic acid; an alcohol component; a chain extender; and a multifunctional compound. The biomass-derived component is biomass-derived succinic acid or mixture with fossil-derived aliphatic dicarboxylic acid. The multifunctional compound is obtained by reaction of 4,4-bis(4-hydroxyphenyl)valeric acid and polyethylene glycol. The functional resin composition has excellent processability, moldability, tearing strength, tensile strength and excellent resistance to hydrolysis. |
US11795267B2 |
Aqueous urethane resin composition and synthetic leather
An aqueous urethane resin composition includes a urethane resin and an aqueous medium, wherein the urethane resin is a reaction product of a polyol comprising an anionic group-containing polyol and an aromatic polyisocyanate, and has an anionic group concentration of 0.35 mmol/g or less. A synthetic leather is also provided. The synthetic leather includes a laminate including at least a base fabric, a bonding layer, and a skin layer, wherein the bonding layer is made from the aqueous urethane resin composition. A task to be achieved is to provide an aqueous urethane resin composition exhibiting excellent peel strength, hydrolytic resistance, and light resistance. |
US11795260B2 |
Bulk material comprising solid diisocyanates and prepolymers containing urethane groups obtainable therefrom
The present invention relates to a bulk material comprising solid diisocyanate, especially naphthalene 1,5-diisocyanate or p-phenylene diisocyanate, to a process for production thereof, and to a process for preparing isocyanate prepolymers using the bulk material of the invention, to the isocyanate prepolymers themselves and to the use thereof for preparation of polyurethane elastomers, especially cast polyurethane elastomers. |
US11795258B2 |
Method for preparing core-shell copolymer, core-shell copolymer prepared therefrom and resin composition including the same
A method for preparing a core-shell copolymer includes polymerizing a core by polymerizing 70 to 90 parts by weight of a methyl (meth)acrylate monomer and 1 part to 20 parts by weight of a C2-C12 alkyl (meth)acrylate monomer, based on 100 parts by weight of the total content of the monomer; at a point when a polymerization conversion ratio is 70% to 90% in the polymerization of the core, polymerizing the core by adding and polymerizing 1 part to 10 parts by weight of the methyl (meth)acrylate monomer and 0.04 to 0.7 parts by weight of a polyfunctional acrylic cross-linking agent; and polymerizing a core-shell copolymer by adding and polymerizing 1 to 10 parts by weight of the methyl (meth)acrylate monomer and 1 to 10 parts by weight of an aromatic vinyl monomer in the presence of the core. |
US11795256B2 |
Production method for cyclic olefin copolymer and catalyst composition for copolymerization of norbornene monomer and ethylene
A production method for a cyclic olefin copolymer which is capable of efficiently producing a cyclic olefin copolymer by copolymerizing monomers including a norbornene monomer and ethylene while suppressing the formation of a polyethylene-like impurity, and a catalyst composition for the copolymerization of a norbornene monomer and ethylene. Monomers including a norbornene monomer and ethylene are polymerized in the presence of a metal-containing catalyst, and the metal-containing catalyst has a structure in which a nitrogen atom is bonded to a transition metal of Group 4 of the periodic table and an atom of Group 15 of the periodic table. |
US11795255B2 |
Method for producing paper or cardboard
Methods for producing paper or cardboard are provided that comprise the steps (A) adding a final polymer A to a first aqueous fibrous material suspension, whereby a second aqueous fibrous material suspension containing final polymer A is created, wherein the final polymer A is obtainable by radical polymerisation of the monomers (i), (ii), (iii), (iv), and (v) as described herein in the amounts provided herein; and hydrolysing the starting polymer V in order to obtain the final polymer A, (B) dewatering the second aqueous fibrous material suspension containing final polymer A on a water-permeable substrate to form a wet paper structure, (C) dewatering the wet paper structure, whereby the paper or the cardboard is formed. |
US11795252B2 |
Compositions with high refractive index and Abbe number
Disclosed are co-polymers which are produced from reactive monomer mixtures and which have both high refractive index and a high Abbe number. These materials are well suited for use as implantable ophthalmic devices and have a refractive index which may be edited through application of energy. When used for an intraocular lens, the high refractive index allows for a thin lens which compresses to allow a small incision size. |
US11795248B2 |
Copolymerization of elemental sulfur and epoxy functional styrenics
Sulfur copolymers and methods of synthesizing said sulfur copolymers are described herein. Sulfur monomers copolymerize with epoxide or vinylic moieties the epoxy-functionalized styrenic comonomers to form a crosslinked network of the sulfur copolymer. Sulfur copolymers having high sulfur content are used as raw materials in 3D printing. Chalcogenide-based copolymers can utilize selenium to provide for the optical properties. Using an inverse vulcanization method, chalcogenic sulfur copolymers are used to prepare chemically stable polymer plastic materials with tunable optical and thermochemical properties. Optical substrates, such as films, waveguides, and molded (nano-, micro-) objects and lenses, are constructed from sulfur copolymers via 3D printing and are substantially transparent in the visible and infrared spectrum. |
US11795245B2 |
Hydrophobic polyvinyl alcohol and method for preparing hydrophobic polyvinyl alcohol
A hydrophobic polyvinyl alcohol and a method for preparing hydrophobic polyvinyl alcohol are provided. The hydrophobic polyvinyl alcohol includes a first repeat unit represented by Formula (I), a second repeat unit represented by Formula (II), and a third repeat unit represented by Formula (III) wherein R1 is —Si(R2)3, R2 is independently C1-6 alkoxy group, C6-18 alkyl group, or C6-22 alkenyl group, and at least one R2 is C6-18 alkyl group or C6-22 alkenyl group; R3 and R4 are independently C6-18 alkyl group or C6-22 alkenyl group; j is 3 to 7; and k is 1 to 30. |
US11795243B2 |
End group functionalization agents for polydiene
The present invention relates to a modified polymer having the structure of Formula (I) and Formula (IV): wherein A, R1, R2, R3, a, and n are as described herein and wherein R, R′, R″, x, and k are as described herein and methods for preparation thereof. The present invention also relates to a compound having the structure of Formula (II): wherein A, R1, R2, R3, a, and n are as described herein. The present invention also relates to a process for polymerizing unsaturated hydrocarbon monomers. |
US11795239B2 |
Products and methods for monitoring adherence to nucleoside reverse transcriptase inhibitor therapy
The invention provides novel compounds, reagents, systems, and methods for detecting a metabolite related to a NRTI in a biological sample, and use thereof in monitoring adherence to pre-exposure prophylaxis or anti-retroviral treatment. Such reagents comprise NRTI derivatives, analogs, NRTI derivatives conjugates, along with antibodies directed to same, which are useful for anti-body-based methods, such as a lateral flow immunoassay and other point of care devices. |
US11795237B2 |
Method for improving affinity of antibody for antigen and use thereof
Disclosed is a method for improving affinity of an antibody for an antigen, comprising, in an unmodified antibody, improving affinity for an antigen as compared to the unmodified antibody, by changing 3rd, 5th and 9th amino acid residues of a light chain defined by Kabat method to charged amino acid residues. |
US11795236B2 |
Method for treating cancer comprising administration of anti-HER2 antibody-drug conjugate
As an antitumor drug which is excellent in terms of antitumor effect and safety and has an excellent therapeutic effect, there is provided an antibody-drug conjugate in which an antitumor compound represented by the following formula is conjugated to an anti-HER2 antibody via a linker having a structure represented by the following formula: -L1-L2-LP-NH—(CH2)n1-La-(CH2)n2-C(═O)— wherein the anti-HER2 antibody is connected to the terminal L1, and the antitumor compound is connected to the carbonyl group of the —(CH2)n2-C(═O)— moiety with the nitrogen atom of the amino group at position 1 as the connecting position |
US11795235B2 |
Immunotoxins with albumin binding domain
Disclosed is a molecule comprising: (a) a first domain, which comprises a targeting moiety; (b) a second domain, which comprises an albumin binding domain (ABD), (c) a third domain, which comprises a furin cleavage sequence (“FCS”), which FCS is cleavable by furin; and (d) a fourth domain, which comprises an optionally substituted Domain III from Pseudomonas exotoxin A (“PE”). Related nucleic acids, recombinant expression vectors, host cells, populations of cells, pharmaceutical compositions, methods of producing the molecule, methods of treating or preventing cancer in a mammal, and methods of inhibiting the growth of a target cell are also disclosed. |
US11795234B2 |
Methods of producing muscle-targeting complexes comprising an anti-transferrin receptor antibody linked to an oligonucleotide
Aspects of the disclosure relate to complexes comprising a muscle-targeting agent covalently linked to a molecular payload. In some embodiments, the muscle-targeting agent specifically binds to an internalizing cell surface receptor on muscle cells. In some embodiments, the molecular payload inhibits expression or activity of DUX4. In some embodiments, the molecular payload is an oligonucleotide, such as an antisense oligonucleotide or RNAi oligonucleotide. |
US11795231B2 |
Antagonistic CD40 monoclonal antibodies and uses thereof
The disclosure provides for antibodies that bind CD40, including a humanized antibody. The antibodies bind CD40 and do not exhibit CD40 agonist activity. The antibodies may comprise a modified IgG1 Fc domain, and exhibit minimal activation of immature dendritic cells. Compositions comprising antibodies, methods of use for treatment of diseases involving CD40 activity, and use in the preparation of a medicament for treatment of a disease involving CD40 activity are provided. |
US11795229B2 |
Methods of reducing side effects of anti-CD30 antibody drug conjugate therapy
The present disclosure, relates, in general to methods for improving adverse events in subjects receiving treatment with an anti-CD30 antibody drug conjugate, optionally also receiving accompanying chemotherapy. Adverse events include peripheral neuropathy and neutropenia. |
US11795227B2 |
Immunomodulation and anti-tumor-related nanobody and nucleic acid encoding sequence thereof, and uses of the same
The present disclosure provides an immunomodulation and anti-tumor-related nanobody that specifically binds to a human leukocyte antigen-G, a programmed cell death ligand 1, and CD3 ε. The present disclosure also provides the nucleic acid sequence of the immunomodulation and anti-tumor-related nanobody, and use of the immunomodulation and anti-tumor-related nanobody for treating cancer and immune-related disorders. |
US11795226B2 |
Bispecific CD16-binding molecules and their use in the treatment of disease
The present invention is directed to molecules (e.g., an antibody, a diabody, an scFv, an antibody, a TandAb, etc.) capable of binding an epitope of human CD16 (a “CD16 Binding Molecule”). The present invention is further directed to CD 16 Binding Molecules that are capable of binding an epitope of human CD16 and one or more epitope(s) of a Disease Antigen (“DA”) (e.g., a “CD16×DA Binding Molecule”). The present invention is particularly directed to such CD16×DA Binding Molecules that are antibodies, or that comprise an Epitope Binding Domain thereof, or are diabodies (including DART® diabodies), bispecific antibodies, TandAbs, other multispecific binding molecules (e.g., trivalent TRIDENT™ molecules), etc. The invention particularly concerns CD16×DA Binding Molecules that are capable of binding a Disease Antigen that is a Cancer Antigen or a Pathogen-Associated Antigen in addition to being able to bind CD 16. The invention particularly concerns the use of such CD16 and CD16×DA Binding Molecules in the treatment of cancer and pathogen-associated diseases. The present invention is also directed to pharmaceutical compositions that comprise such molecule(s). |
US11795224B2 |
Anti-T-cell nanobody and nucleic acid encoding sequence thereof, and uses of the same
The present disclosure provides an anti-T-cell nanobody that specifically binds to CD3 ε. The present disclosure also provides the nucleic acid sequence of the anti-T-cell nanobody, use of the anti-T-cell nanobody for treating cancer, immunoregulation and activating immune cells, and a method for detecting expression levels of CD3 ε. |
US11795212B2 |
Engineered microbe-targeting molecules and uses thereof
Described herein are engineered microbe-targeting or microbe-binding molecules, kits comprising the same and uses thereof. Some particular embodiments of the microbe-targeting or microbe-binding molecules comprise a carbohydrate recognition domain of mannose-binding lectin, or a fragment thereof, linked to a portion of a Fc region. In some embodiments, the microbe-targeting molecules or microbe-binding molecules can be conjugated to a substrate, e.g., a magnetic microbead, forming a microbe-targeting substrate (e.g., a microbe-targeting magnetic microbead). Such microbe-targeting molecules and/or substrates and the kits comprising the same can bind and/or capture of a microbe and/or microbial matter thereof, and can thus be used in various applications, e.g., diagnosis and/or treatment of an infection caused by microbes such as sepsis in a subject or any environmental surface. Microbe-targeting molecules and/or substrates can be regenerated after use by washing with a low pH buffer or buffer in which calcium is insoluble. |
US11795211B2 |
Rapid elicitation of broadly neutralizing antibodies to HIV Env
The present disclosure relates to methods for generating broadly neutralizing bovine anti-HIV Env antibodies, compositions comprising the broadly neutralizing bovine antibodies, and methods of treatment or prevention of HIV using the broadly neutralizing bovine antibodies. In certain embodiments, a broadly neutralizing bovine antibody comprises a polyclonal F(ab) or F(ab′)2 fragment. In certain embodiments, a broadly neutralizing bovine antibody comprises a humanized bovine monoclonal antibody. |
US11795209B2 |
PVRIG polypeptides and methods of treatment
The present invention is directed to PVRIG polypeptides and their uses. |
US11795205B2 |
Heterodimeric Relaxin fusions polypeptides
The present invention relates to heterodimeric Relaxin fusion polypeptides, in particular to heterodimeric Relaxin 2 fusion polypeptides and uses thereof. Thus, the invention provides Relaxin fusion polypeptides, nucleic acid molecules, vectors, host cells, pharmaceutical compositions and kits comprising the same and uses of the same including methods of treatment. The polypeptides and compositions of the invention may be useful, in particular, in the treatment of cardiovascular diseases, for example for the treatment of heart failure. |
US11795203B2 |
Protein heterodimer and use thereof
Disclosed are a protein heterodimer and the use thereof. The protein heterodimer comprises a first polypeptide chain and a second polypeptide chain different from the first polypeptide chain, wherein the first polypeptide chain comprises IL(interleukin)12a and a first factor fused to IL12a, the second polypeptide chain comprises IL12b and a second factor fused to IL12b, and the first factor and the second factor are each independently selected from a group consisting of: IL2, GMCSF(granulocyte-macrophage colony-stimulating factor), IL7, IL15, IL21 and FLT3L(FMS-like tyrosine kinase 3 ligand). The protein heterodimer can be used for treating tumors. |
US11795199B2 |
Peptide targeting Mycobacterium tuberculosis toxin-antitoxin system and use thereof
The present invention relates to a peptide targeting a toxin-antitoxin system of Mycobacterium tuberculosis and a use thereof. Specifically, the antibiotic peptide of the present invention inhibits the formation of a toxin-antitoxin complex of Mycobacterium tuberculosis without affecting an active site of the toxin, thereby inducing the death of Mycobacterium tuberculosis by means of a separated toxin. Therefore, the antibiotic peptide can be usefully used as an antibiotic composition against Mycobacterium tuberculosis. |
US11795195B2 |
Antibody-drug conjugates including hemiasterlin derivative
A compound represented by formula (1-1): wherein b represents an integer of 1 to 5; and Z is a group represented by formula (Z-1), formula (Z-2), formula (Z-3), formula (Za-1), formula (Za-2), formula (Za-3), formula (Za-4) or formula (Za-5), or a salt thereof. |
US11795192B2 |
Antimicrobial compounds, compositions, and uses thereof
Antimicrobial compounds and compositions of Formulas (V), (VI), (VII), (VIII), and (IX), and methods of use are disclosed. |
US11795190B2 |
D-glycero-B-D-heptose 1-phosphate (HMP) conjugates and use for targeted immune modulation
Heptose-1-monophosphate-7-derivatives are modifiable immunomodulators that can be used to prepare clinically active conjugate compounds. Such conjugate compounds are useful in modulating an immune response in a subject. |
US11795186B2 |
Organic electronic device comprising an organic semiconductor layer and a device
The present invention relates to a compound of formula 1 and an organic electronic device comprising an organic semiconductor layer, wherein at least one organic semiconductor layer comprises a compound of formula (1), wherein X is selected from O, S or Se; Ar1 is selected from unsubstituted or substituted C2 to C60 heteroarylene, and wherein the substituted C2 to C60 heteroarylene comprises at least about one to about six substituents, wherein the substituent of the substituted C2 to C60 heteroarylene are independently selected from C1 to C12 alkyl, C1 to C12 alkoxy, CN, OH, halogen, C6 to C36 arylene, or C2 to C25 heteroarylene; n is 1 or 2; L1 is selected from a single bond, C1 to C4 alkyl, substituted or unsubstituted C6 to C36 arylene, wherein the substituent of substituted C6 to C36 arylene is selected from C1 to C12 alkyl, C6 to C18 arylene; L2 is selected from a single bond or C1 to C6 alkyl; R1, R2 are independently selected from substituted or unsubstituted C1 to C16 alkyl, wherein the substituent of substituted C1 to C16 alkyl is selected from C6 to C18 arylene or C2 to C12 heteroarylene; wherein the compound of formula 1 comprises at least about 4 of C6-arylene rings and a molecular mass of at least about 400 g/mol to about 1800 g/mol. |
US11795185B2 |
Compound for electron-transport material and organic light emitting diode including the same
Disclosed herein is a compound for electron transport material and an organic light emitting diode including the same. The compound for electron transport material is represented by the following Formula 1. Since the compound for electron transport material, as represented by Formula 1, contains a triazine structure, the compound has high electron mobility and is thus suitable as an electron transport material. The organic light emitting diode includes an electron transport layer formed of the compound as represented by Formula 1 and thus can have increased lifespan. |
US11795181B2 |
Basic copper gluconate
Basic copper gluconate having a formula of C6H12CuO8—X H2O and the structure of: The basic copper gluconate has a theoretical copper content of 23.1% (anhydrous). |
US11795180B2 |
Formulation of a pan-JAK inhibitor
The present disclosure relates to pharmaceutical compositions comprising (3-((1R,3s,5S)-3-((7-((5-methyl-1H-pyrazol-3-yl)amino)-1,6-naphthyridin-5-yl)amino)-8-azabicyclo[3.2.1]octan-8-yl)propanenitrile), methods of use thereof, and methods of preparation. |
US11795179B2 |
Discovery of imidazothiazole- and imidazooxazole-based selective HER4 kinase inhibitors as potential anticancer agents
Novel first-in-class imidazothiazole- and imidazooxazole-based potent and selective HER4 kinase inhibitors for therapeutic formulations and methods for treating cancer. |
US11795178B2 |
Compositions of thienopyrimidine derivatives
The present invention provides a production method of a thienopyrimidine derivative or a salt thereof which has a gonadotropin releasing hormone (GnRH) antagonistic action with high quality in high yield. The present invention provides a method of producing a thienopyrirnidine derivative, which comprises reacting 6-(4-aminophenyl)-1-(2,6-difluorobenzyl)-5-dimethylaminomethyl-3-(6-methoxypyridazin-3-yl)thieno[2,3-d]pyrimidine-2,4(1H,3H)-dione or salt thereof, 1,1′-carbonyldiimidazole or a salt thereof and methoxyamine or a salt thereof, and the like. |
US11795166B2 |
Pyrazolopyridine compounds and uses thereof
Disclosed are compounds of Formula (I), methods of using the compounds for inhibiting HPK1 activity and pharmaceutical compositions comprising such compounds. The compounds are useful in treating, preventing or ameliorating diseases or disorders associated with HPK1 activity such as cancer. |
US11795165B2 |
Tetrahydro-benzoazepine glycosidase inhibitors
Compounds of formula (I′), wherein A, R1, R2, T1, T2, T3, T4, L, W, Z, R′″, m and n have the meaning according to the claims, can be employed, inter alia, for the treatment of tauopathies and Alzheimer's disease. |
US11795164B2 |
2-heteroaryl-3-oxo-2,3-dihydropyridazine-4-carboxamides for the treatment of cancer
The present invention covers 2-heteroaryl-3-oxo-2,3-dihydropyridazine-4-carboxamide compounds of general formula (1): in which X, R1, R2, R3, R4 and R5 are as defined herein, methods of preparing said compounds, intermediate compounds useful for preparing said compounds, pharmaceutical compositions and combinations comprising said compounds and the use of said compounds for manufacturing pharmaceutical compositions for the treatment or prophylaxis of diseases, in particular of cancer or conditions with dysregulated immune responses or other disorders associated with aberrant AHR signaling, as a sole agent or in combination with other active ingredients. |
US11795162B2 |
Modulators of the estrogen-related receptor
In one aspect, the present disclosure describes new estrogen receptor-related orphan receptor (EER) inverse agonist compounds. Also described are pharmaceutical formulations, methods of synthesis and uses thereof. |
US11795161B2 |
Compound and organic light emitting device comprising same
A compound of the following Chemical Formula 1, and an organic light emitting device including the same. |
US11795160B2 |
Kinase inhibitors
A TNIK and/or MAP4K4 kinase inhibitor can include: Formula A, derivative, prodrug, salt, stereoisomer, tautomer polymorph, or solvate thereof, or having chirality at any chiral center, wherein: ring 1 is an aromatic ring with or without hetero atoms; ring 2 is a hetero aromatic ring; ring 3 includes at least one hetero aromatic ring and optionally at least one cycloaliphatic ring fused with the at least one hetero aromatic ring; ring 4 is an aromatic ring with or without hetero atoms; Y is a bond or a linker; Y1 is a linker; each n is independently 0, 1, or 2; each o is independently 0, 1, 2, 3, 4, or 5; each R1, R6, R11, and R12 is independently a substituent; and RA is a ring structure, straight aliphatics, or branched aliphatics, which can be substituted or unsubstituted, any with or without hetero atoms. |
US11795158B2 |
Chemical compounds
The present invention relates to azaquinolone compounds of Formula (I), and their use in medicine. |
US11795157B2 |
Tetrahydroindazoles and medical uses thereof
There is herein provided a compound of formula I or a pharmaceutically acceptable salt thereof, for use in the treatment of cancer and/or the treatment or prevention of a viral infection, wherein A1, A2, L1, R1, R2 and n have meanings as provided in the description. |
US11795153B1 |
Epoxide compounds, methods of preparations and uses thereof
Processes for preparing epoxide compounds are provided. Processes for using epoxide compounds and their industrial applications are also provided. |
US11795152B2 |
Crystal form of tafamidis and preparation method therefor and use thereof
The present disclosure relates to novel crystalline forms of tafamidis (hereinafter referred to as compound I) and processes for preparation thereof. The present disclosure also relates to pharmaceutical composition containing the novel crystalline forms, use of the novel crystalline forms for preparing drugs treating disease caused by transthyretin-mediated amyloidosis. The crystalline forms of tafamidis of the present disclosure have one or more improved properties compared with crystalline forms of prior art and have significant value for future drug optimization and development. |
US11795151B2 |
Benzotriazole compound
Provided is a benzotriazole compound that efficiently absorbs ray having a long wavelength of 360-400 nm, i) having excellent solubility in a monomer of a resin raw material, being dissolvable at a high concentration, polymerizing at excellent reactivity, and yielding a high-molecular-weight resin member and a transparent resin member, or ii) having exceptional heat resistance. This benzotriazole compound is represented by formula (I), where at least one of R1-R9 is represented by formula (i-1), (where R10 and R11 are hydrocarbon groups, etc., and R12 is represented by formula (i-2) or formula (i-3) (in formula (i-2), A1 represents a divalent group selected from nitrogen-Containing groups, oxygen-containing groups, sulfur-containing groups, phosphorus-containing groups, and phenylene groups, and R12a-R12c and X represent hydrocarbon groups, etc.; and in formula (i-3), A2 represents a divalent group selected from nitrogen-containing groups, oxygen-containing groups, sulfur-containing groups, and phosphorus-containing groups, and Xa and Xb represent hydrocarbon groups, etc.)). |
US11795150B2 |
Synthesis of triethylenetetramines
Methods and intermediates for synthesizing triethylenetetramine and salts thereof, as well as novel triethylenetetramine salts and their crystal structure, and triethylenetetramine salts of high purity. |
US11795148B2 |
Compounds and methods for inhibiting CYP26 enzymes
Compounds that are inhibitors of retinoic acid inducible P450 (CYP26) enzymes. The compounds have retinoid activity, are resistant to CYP26-mediated catabolism, act as inhibitors of CYP26B1, and are used for treating diseases that are responsive to retinoids. |
US11795145B2 |
Methane-production inhibitor composition and method for inhibiting methane production
Provided are a methane-production inhibitor capable of inhibiting methane production for a long period of time, and a method for inhibiting methane production using the composition. A methane-production inhibitor composition contains one or more compounds selected from compounds represented by formula [I] as an effective ingredient, and a method for inhibiting methane production uses the composition. (In formula [I], X represents an —OR1 group, a hydroxyl group, or a halogen atom, Y represents an —OR2 group or an —SO2R3 group, R1 represents a benzoyl group, R2 represents a methylsulfonyl group or a chloromethylsulfonyl group, and R3 represents a chloromethyl group or a hydroxymethyl group.) |
US11795144B2 |
Inhibitors of RAC1 and uses thereof for treating cancers
The present invention concerns a compound having the following formula (I): wherein: A is in particular —N(R′a)—C(═O)—R, R′a being H or a (C1-C6)alkyl group, and R being preferably a group having the following formula (II): X is in particular chosen from the group consisting of: —SO2—N(R′b)—, R′b being H or a (C1-C6)alkyl group, —N(R″b)—SO2—, R″b being H or a (C1-C6)alkyl group, —CO—NH—, and —NH—CO—, for use for the treatment of cancers, such as metastatic cancers. |
US11795141B2 |
Composition and method for treating urea
The present disclosure provides a composition for treating urea particles under ambient atmospheric conditions, a method for treating urea particles with the composition and to a fertiliser treated with the composition. The composition functions to reduce moisture induced agglomeration of treated urea particles compared to moisture induced agglomeration of untreated urea particles. The composition includes a solvent and a mixture of a first and a second aliphatic compound, each compound respectively comprising a selected C8-C14 saturated straight chain hydrocarbon a selected C15-C19 saturated straight chain hydrocarbon. |
US11795134B2 |
Ester compounds, method for the production thereof and use thereof
The invention relates to ester compounds of the general formula (I) to a process for preparation thereof and to the use thereof. These ester compounds may contain a mixture of at least two compounds of the general formula (I). |
US11795131B2 |
Narrow range alcohol alkoxylates and derivatives thereof
The present invention relates generally to narrow range alcohol alkoxylates and derivatives thereof, such as alkyl ether sulfates. |
US11795130B2 |
Process for separating a constituent/cannabinoid using a chromatographic resin
A method for purification and separation of cannabinoids, such as cannabidiol and tetrahydrocannabinol, e.g., from dried hemp and cannabis leaves can use a continuous simulated moving bed process, a batch column chromatography method, or a single column, and a combination of one or more of a sequence of purification steps including: filtration, decolorization, activation or decarboxylation, dewaxing, polishing, and crystallization to separate a cannabinoid from the cannabis plant and to provide various cannabinoid products. The cannabinoid products can be used in various pharmaceutical and nutraceutical applications. |
US11795124B2 |
Renewable alkene production engaging metathesis
Herein is provided a process for producing renewable products, such as alkenes, from a feedstock of biological origin. The process includes subjecting a feedstock including fatty acid glycerides and optionally free fatty acids, wherein at least one hydrocarbon chain is unsaturated, to esterification reaction in the presence of an alcohol. The ester stream thereby obtained is then fractionated and a fraction including esters of unsaturated C18 fatty acids is subjected to metathesis conditions in the presence of an alkene to obtain metathesis products. Fractionation of the metathesis products includes recovery of at least renewable 1-decene, and unsaturated C10-C15 fatty acid esters. |
US11795122B2 |
Reaction process involving capillary condensation within a microporous catalyst
Described herein is a catalytic reaction process including introducing one or more gas-phase reactants into a reactor comprising a microporous catalyst having a pore size less than or equal to 2 nm and adjusting the temperature and/or the pressure of the reactor such that one or more of the gas-phase reactants condense within the micropores of the catalyst thereby causing the catalytic reaction to take place in a liquid phase. Additionally, a process for engineering defects on a carboxylate-based metal organic framework (MOF) catalyst is described. The process includes providing a carboxylate-based MOF catalyst; and heating the carboxylate-based MOF catalyst in an inert gas atmosphere at temperatures between about 150° C. and about 900° C. |
US11795121B2 |
Hydrocarbon generation system and hydrocarbon generation method
A hydrocarbon generation system includes a first generation apparatus configured to generate a hydrocarbon with two or more carbon atoms from a first raw material containing: at least one of carbon monoxide or carbon dioxide; and hydrogen. The hydrocarbon generation system includes a second generation apparatus configured to generate methane from a second raw material including: hydrogen; and at least one of carbon monoxide or carbon dioxide contained in the first raw material and discharged from the first generation apparatus. |
US11795120B2 |
Rhizobacteria and uses thereof
A modified Paenibacillus polymyxa strain A26, A26ΔSfp, wherein the modified strain A26ΔSfp is incapable of producing enzymatically active 4′ phosphopantetheinyl transferase. |
US11795119B2 |
Stabilized DCD and/or alkyl thiophosphoric triamide solvent systems and use in agricultural applications
An inhibitor composition contains alkyl thiophosphoric triamide (or a mixture of alkyl thiophosphoric triamide and dicyandiamide), dissolved in a liquid medium comprising at least one organic solvent, at least one amine stabilizer and, optionally, at least one dye and/or at least one odor masking agent, is useful in making fertilizer compositions and in a method of fertilizing target plants. |
US11795116B2 |
Ceramic assembly and method of forming the same
Ceramic assembly can comprise a ceramic article comprising a thickness defined between a first major surface and a second major surface. The thickness can be about 100 micrometers or less. The ceramic assembly can comprise a polymer coating deposited over at least an outer peripheral portion of the first major surface of the ceramic article. The polymer coating can comprise a thickness of about 30 micrometers or less. An edge strength of the ceramic assembly can be greater than an edge strength of the ceramic article by about 50 MegaPascals or more. Methods of forming a ceramic assembly can comprise depositing a polymer coating on an outer peripheral portion of a first major surface of a ceramic article. Methods can further comprise curing the polymer coating. |
US11795110B2 |
Zirconia pre-sintered body suitable for dental use
The present invention provides a zirconia pre-sintered body that develops the preferable shade with a short firing time. The present invention relates to a zirconia pre-sintered body comprising zirconia that comprises predominantly monoclinic, and a stabilizer capable of inhibiting a phase transformation of zirconia, the zirconia pre-sintered body satisfying the following conditions: L1, a1, b1, L2, a2, and b2 are confined within predetermined ranges, L1>L2, a1 |
US11795107B2 |
Encapsulation of silica nanoparticle for release
A method of producing a nanosilica-containing cement formulation, the method comprising the steps of mixing an amount of a determinant nanosilica particle and a functional coating; applying a dynamic initiator to trigger a reversible reaction of the functional coating to produce a reversible cage, where the reversible cage surrounds the determinant nanosilica particle to produce an encapsulated nanosilica; and mixing the encapsulated nanosilica and a cement formulation to produce the nanosilica-containing cement formulation. |
US11795105B2 |
Mixed landfill and pond coal combustion byproducts (CCBs) and related techniques
Methods and systems for reclaiming materials from a mixed waste landfill containing coal combustion byproducts (CCBs) are disclosed. The methods and systems can be used to reclaim CCBs from ponds or dry landfills by obtaining mixed waste, crushing the mixed waste to form crushed mixed waste, drying the crushed mixed waste to form dried crushed mixed waste, and combining the dried crushed mixed waste with other compounds to form a blend. The blends can then be incorporated into a cement material, which may be used to form concrete. |
US11795099B2 |
Furnace gas feeding device, optical fiber production device, and optical fiber production method
A furnace gas supply apparatus configured to supply gas into a drawing furnace, includes: a first flow channel introducing the gas from a predetermined first gas inlet to flow the gas from a predetermined first gas outlet toward a gas storage portion, and a second flow channel introducing the gas stored in the gas storage portion from a predetermined second gas inlet to flow the gas from a predetermined second gas outlet toward a furnace core tube of the drawing furnace, in which the gas storage portion is provided between the first gas outlet and the second gas inlet, and in which an opening position of the second gas inlet is provided at a position different from an opening position of the first gas outlet. |
US11795098B2 |
Manufacturing method of porous glass base material for optical fiber
A manufacturing method of a porous glass base material for optical fiber includes: supplying an organic siloxane raw material supplied from a raw material tank is fed to a vaporizer; mixing and vaporizing the raw material and carrier gas in the vaporizer; and externally depositing SiO2 fine particles through combustion reaction by supplying the mixed gas of raw the material and the carrier gas to the burner in the manufacturing apparatus of porous glass base material for optical fiber. Before starting to supply the raw material to a raw material gas supply pipe of the burner, the burner and the inside of a manufacturing apparatus of porous glass base material for optical fiber are pre-heated by flowing purge gas of 60° C. or higher into the raw material gas supply pipe and supplying combustible gas and combustion supporting gas to the burner. |
US11795090B1 |
Method for processing of sewage sludge using pyrolysis to eliminate PFAS and other undesirable materials
A system and method for processing sewage sludge using pyrolysis to eliminate and/or significantly reduce organic chemical compounds, including plastics, and to produce a biochar product that is safe for beneficial uses is provided. The system and method can utilize pyrolysis to treat sewage sludge which dramatically reduces or eliminates regulated and unregulated synthetic organic chemical compounds in the resultant biochar. |
US11795088B2 |
Automated, mobile, low power consumption with a hybrid power capacity wastewater treatment facility
The present invention describes an automated, transportable and energy-efficient with a hybrid power capacity wastewater treatment facility that allows for the disinfection of contaminated sanitation wastewater in order to preserve the environment and provide a greater availability of this resource and its reuse. The facility described in the present invention allows to carry out a process for water treatment in five stages based in equalization, oxidation sedimentation, disinfection and filtration. Moreover, it has a photovoltaic feeding system and a night lighting system that allows the operation of the facility in a hybrid way during the day and the night, as well as a structure that allows its easy transportation. Finally, the facility has an automated system comprised by a control panel that allows to manage and monitor every operational condition of it, that integrates and sends all processed programmable information to a programmable logic controller. |
US11795086B2 |
Combined waste water and gas treatment system for efficiently decarbonizing and removing nitrogen
A combined waste water and gas treatment system for efficiently decarbonizing and removing nitrogen, including a water feeding pump, a carbon capture device, an intermediate water tank, and an anaerobic ammonium oxidation reactor connected in sequence through pipelines, where the carbon capture device includes an anode chamber and a cathode chamber; an anode plate is arranged in the anode chamber; a cathode plate is arranged in the cathode chamber; a gas inlet pipe is further arranged at the cathode chamber; an air compressor is connected with the gas inlet pipe; a gas outlet pipe is arranged at a top of the carbon capture device; a water outlet in the intermediate water tank is fluidly communicated with a bottom end of the anaerobic ammonium oxidation reactor through a second water inlet pipe; the gas outlet pipe is fluidly communicated with the second water inlet pipe. |
US11795084B2 |
Denitrification of water using bacteria
Various embodiments relate to denitrification of water using bacteria. A method of denitrification of water includes deoxygenated water including a water-soluble form of nitrogen. The method includes exposing the deoxygenated water to denitrifying bacteria to convert the water-soluble form of nitrogen in the water to nitrogen gas that is removed and to form a denitrified water. The method also includes reoxygenating the denitrified water. Denitrifying bacterial substrates and methods of making the same are also provided. |
US11795079B2 |
Dynamic membrane reactor with function of nitrogen and phosphorus removal and operation method thereof
The invention provides a dynamic membrane reactor with function of nitrogen and phosphorus removal and an operation method thereof, and comprises a biological treatment system, a dynamic membrane loading system and an automatic system. The operation method comprises the following steps. (1) Before the formation of dynamic membrane, a porous filter for phosphorus removal is used as a cathode, a conductive precision filter screen is used as an anode, and aerobic denitrifying bacteria are inoculated into the dynamic membrane reactor under certain constant current density, hydraulic retention time and flux. (2) After the dynamic membrane is formed, the porous filter for phosphorus removal is used as the anode, the conductive precision filter screen is used as the cathode. And intermittent aeration is started at the anode under certain constant current density. (3) When the transmembrane pressure difference exceeds a certain range, hydraulic backwashing is performed under certain constant current density. |
US11795078B2 |
Water treatment system
A water treatment system includes an ozone generator combined with an electrolytic chlorine generator in a compact, efficient and serviceable assembly. The system may include a modular and replaceable ozone generator, which allows a damaged or non-functional ozone generator to be quickly and efficiently replaced. In order to protect the ozone generator from damage, a fail-safe drain valve assembly may also be provided which will expel backflowing pool water before it is allowed to backflow into the ozone generator. The water treatment system may further include an insulated electrolytic chlorine generator that mitigates or eliminates current leakage for efficient operation. |
US11795074B2 |
Half-cell electrochemical configurations for self-cleaning electrochlorination devices
An electrochemical cell including a first chamber having an anode, a second chamber having a cathode, at least one ionic connection between the first chamber and the second chamber, such that liquid electrolyte from the first chamber is prevented from mixing with liquid electrolyte in the second chamber is provided. The first chamber and the second chamber can be arranged in parallel and positioned remotely from each other. An electrochemical system including the electrochemical cell, and first and second sources of saline aqueous solutions is also provided. Water treatment systems are also provided. A method of operating an electrochemical cell including introducing first and second saline aqueous solutions into first and second chambers of the electrochemical cell, and applying a current across the anode and the cathode to generate first and second products, respectively is also provided. A method of facilitating operation of an electrochemical cell is also provided. |
US11795071B2 |
Multi-valent ion concentration using multi-stage nanofiltration
A system and method for producing from saline source water a product containing an increased ratio of multi-valent ions to mono-valent ions, which includes multiple nanofiltration units arranged to selectively remove mono-valent ions from the water fed into each nanofiltration stage in the nanofiltration permeate stream while retaining multi-valent ions in the nanofiltration reject stream. The rate at which the increase in the multi-valent ion- to mono-valent ion ratio is obtained may be enhanced by introduction of lower salinity water into the nanofiltration reject between stages, and by recirculating a portion of downstream nanofiltration reject flow into an upstream nanofiltration unit. The enhanced multi-valent ion product is suitable for multiple uses, including irrigation of plants and remineralization of desalinated water. The relative concentrations of the multi-valent ions in the product may be adjusted, for example by selection of nanofiltration membrane technologies which have higher or lower rejection for specific multi-valent ions. |
US11795070B2 |
Treatment process for produced water and blowdown water
This invention provides processes for treating a mixture of produced water and blowdown water comprising introducing produced water (PW) into blowdown water (BD) for forming a PW-BD water mixture, softening the PW-BD water mixture, subjecting the PW-BD water mixture to activated carbon filtration and reverse osmosis membrane desalination. The process generates a product water and a brine by-product. |
US11795069B2 |
Oil-water separation technology using phase separation reactor
A phase separator apparatus includes a fluid flow pathway and a phase separator. The fluid flow pathway includes a fluid inlet and a fluid outlet. The fluid flow pathway is configured to flow multiphase fluid including an oil phase and a water phase from the fluid inlet to the fluid outlet. The phase separator is spatially positioned relative to the fluid flow pathway to receive the multiphase fluid flowing from the fluid outlet. The phase separator includes a mounting substrate and a separation layer attached to the mounting substrate. The separation layer includes a material switchable between oleophilic and hydrophobic under a first condition and oleophobic and hydrophilic under a second condition. The separation layer is configured to separate the oil phase and the water phase when the separation layer is under either the first condition or the second condition. |
US11795068B2 |
Water purification apparatus and water purification method using layered double hydroxide
A water purification apparatus and a water purification method capable of effectively using a layered double hydroxide and easily being applied are described. A water purification apparatus for removing a polluted substance from polluted water includes a solid-liquid separator that separates the polluted water and a solid material from each other, and a polluted substance remover that removes, by a layered double hydroxide, the polluted substance contained in the polluted water separated by the solid-liquid separator. |
US11795067B2 |
Environmentally friendly water intake and pretreatment system
A water intake and pretreatment system (10) comprising an inlet for delivering water from a natural source to a reservoir (12); said inlet to reservoir having a net screen (16) to prevent entry of organisms above a predetermined size and including a one-way gate (30) to allow organisms to exit the reservoir; said reservoir further comprising a granular filter media for water and algae filtration; and a drainage layer for removal of filtered water from the granular filter media to a drainage outlet. A local backwashing apparatus (40) is included for localized backwashing of the granular filter media. |
US11795066B2 |
Carbonaceous material and method for producing same, water purification filter, and water purifier
One aspect of the present invention relates to a carbonaceous material having a BET specific surface area calculated from a nitrogen adsorption isotherm by a BET method, of 750 m2/g or more and 1000 m2/g or less, a ratio of a pore volume of pores of 0.3875 to 0.9125 nm calculated from the nitrogen adsorption isotherm by a HK method to a total pore volume calculated from the nitrogen adsorption isotherm by the HK method, of 80% or more, and an average pore diameter obtained by the following formula using the BET specific surface area and the total pore volume calculated from the nitrogen adsorption isotherm by the HK method, of 1.614 nm or less: D=4000×V/S (wherein D represents the average pore diameter (nm), V represents the total pore volume (mL/g), and S represents the specific surface area (m2/g)). |
US11795065B2 |
Iron oxide magnetic particles
The present invention provides iron oxide magnetic particles including an iron oxide and MXn, wherein M includes one or more selected from the group consisting of Cu, Sn, Pb, Mn, Ir, Pt, Rh, Re, Ag, Au, Pd, and Os, X includes one or more selected from the group consisting of F, Cl, Br, and I, and n is an integer of 1 to 6. |
US11795064B2 |
Polymetalloxane, method for producing same, composition thereof, cured film and method for producing same, and members and electronic components provided with same
Disclosed is a polymetalloxane including a constituent unit represented by the following general formula (1), which stably exists in a transparent and uniform state in a solution and can form a homogeneous cured film: wherein R1 is an organic group and at least one of R1 is an (R33SiO—) group, R3 is optionally selected from specific groups, R2 is optionally selected from specific groups, when plural R1, R2, and R3 exist, they may be the same or different, M represents a specific metal atom, m is an integer indicating a valence of a metal atom M, and a is an integer of 1 to (m−2). |
US11795060B2 |
Process for producing potassium chloride granulates
A method for producing potassium chloride granulates from a crystalline potassium chloride raw material. The potassium chloride raw material is treated, prior to granulation, with at least one alkali metal carbonate and at least one phosphate additive selected from alkali metal monophosphates, alkali metal pyrophosphates, linear alkali metal polyphosphates and mixtures thereof, in the presence of water. |
US11795059B2 |
Boron atomic layer sheet and laminated sheet, method for manufacturing the same, and liquid crystals
Provided are an atomic layer sheet that contains boron and oxygen as framework elements, is networked by nonequilibrium couplings having boron-boron bonds, and has a molar ratio of oxygen to boron (oxygen/boron) of less than 1.5, a laminated sheet containing a plurality of such atomic layer sheets and metal ions between ones of the sheets, and a thermotropic liquid crystal and a lyotropic liquid crystal containing these. In addition, there is provided a method for manufacturing an atomic layer sheet and/or a laminated sheet containing boron and oxygen, the method including: adding MBH4, where M represents an alkali metal ion, into a solvent containing an organic solvent in an inert gas atmosphere to prepare a solution; and exposing the solution to an atmosphere containing oxygen. |
US11795058B2 |
Silicon dioxide composite particle with far-infrared radioactivity; precursor of the same and application thereof
The present invention relates to a silicon dioxide composite particle with far-infrared radioactivity, which is formed by the hydrolysis, condensation and polymerization of an organic silane precursor having the structure of the formula (I) with a tetra-alkoxysilane. The high stability of organic silane precursor compounds and the low biotoxicity of silicon dioxide composite particles make the present far-infrared radioactive silicon dioxide composite particles of great potential for extensive use in related bio-products. A-R1—Si(OR2)3 Formula (I) |
US11795050B2 |
Device and method for pumping low evaporation products under vacuum
The device for pumping products from a pumping area (2) to an enclosure (3) comprises two tanks, a transfer system (8) which generates a suction of the products from the pumping area (2) to the tanks (4A, 4B) and a transfer of the non-gaseous products from the tanks (4A, 4B) to the enclosure (3), valves (3A, 3B, 3D, 3D, 3I, 4C, 4D, 4I, 4J) to, alternately, allow or block the communication from one tank (4A, 4B) to the pumping area (2) and a communication from the other tank (4A, 4B) to the enclosure (3), and a control system (25). The transfer system (8) comprises a suction unit (13) provided with hydro-ejectors (13A, 13B) connected to each tank (4A, 4B) and generating the suction of the products and a transfer unit (20) provided with a pump connected to the tanks (4A, 4B) to transfer non-gaseous products to the enclosure (3). |
US11795045B2 |
Method of filling and closing containers, such as bottles and similar containers, for containing products, such as beverages and similar products
In a method of filling and closing containers, such as bottles and similar containers, for containing liquid products, such as beverages and similar products, the filling and closing can be performed in a filling and closing machine or arrangement. |
US11795040B2 |
Ballast device and mobile crane having same
The disclosure relates to a ballast device for fastening to a crane having first and second ballast elements. The first ballast element has first connection means for a releasable fastening to the crane, while both ballast elements are releasably connected to one another via second connection means. According to the disclosure, the first ballast element comprises an assembly device having abutment elements to which an abutment means can be attached to raise the ballast device. The abutment elements are arranged or are positionable such that the abutment means can be selectively attached to the assembly device for raising only the first ballast element above its center of gravity or for commonly raising both ballast elements above their total center of gravity. The disclosure further relates to a mobile crane having at least one such ballast device. |
US11795039B2 |
Locking device for a telescopic boom, telescopic boom, and mobile crane
A locking device for a telescopic boom, in particular of a mobile crane, has an actuator for generating an actuating force, a driver that is reversibly coupled, during a telescoping movement of the telescopic boom, to a locking bolt, which is secured at a boom extension segment of the telescopic boom, and to be moved under the action of the actuating force for adjusting the locking bolt between at least one locking position and a release position. A driver bolt can be moved reversibly by the actuating force between a carry-along position gripping an inner boom extension segment and an empty running position not gripping a boom extension segment. A slotted actuating link is configured for a joint movement of the locking bolt and the driver bolt. A movement plane of the slotted actuating link is oriented perpendicularly to the telescoping direction of the telescopic boom. |
US11795026B2 |
Servo indexing table for rotary and horizontal shifting of paper bunch
The present invention relates to Indexer table (1) for rotary and horizontal shifting of paper bunches. Said indexer table (1) having spider arms shifted in rotary manner through pinion gear and servo motor. The drive power is provided to auxiliary shaft (5) from main shaft (4) through the pulley (11) and belt (19d) configuration. The juxtaposed shafts receive the drive power from the auxiliary shaft (5) through universal joints (10). The cam (12) on each shaft rotates along with rotation of the shaft for reciprocal movement of spider arm (20). The actuator (13) actuates follower (13b) for open and close movement of bunch gripper (21). Said bunch gripper (21) grips bunch paper and then said driven shaft (14) rotates so that the spider arm (20) shifts bunch paper in rotary manner. After performing operation of bunch paper, the spider arm (20) shifts bunch paper to next platform. |
US11795023B2 |
Paper sheet storage device and paper sheet processing device
A sheet storage device includes a first reel, a second reel, a third reel, a shaft, a drum, a first differential mechanism and a second differential mechanism. Tips first, second and third tapes respectively unwound from the first reel, the second reel, and the third reel are fixed to the drum, and the drum winds up sheets together with the first, second and third tapes. The first differential mechanism distributes torque input from a torque source to a first path and a second path. The second differential mechanism is provided in the second path and distributes the torque that has been distributed by the first differential mechanism to a third path and a fourth path. The first reel is located in the first path, the second reel is located in the third path, and the third reel is located in the fourth path. |
US11795021B2 |
Information handling system display assembly
A method for assembling an information handling system display may include attaching a first side of a strip of double-sided tape to a display panel cover. A display panel may then be aligned with the display panel cover, and, when aligned, the display panel may be in contact with a release paper attached to a second side of the double-sided tape. The release paper may then be removed from the double-sided tape while the display panel is in contact with the release paper. A first surface of the display panel may be attached to the second side of the double-sided tape as the release paper is removed. |
US11795015B2 |
Radial stacking conveyor system with feeder
A device conveying a solid material into a radially-arranged stockpile. The device has a a trailer chassis, with at least one wheeled axle at a first end thereof and, at a second end thereof, means provided for attaching the trailer chassis to a tractor in a mobile condition and for fixed mounting in an operational condition. A stacking conveyor is mounted near the first end of the trailer chassis. A power unit for generating electrical and hydraulic power is positioned on the trailer chassis. A feed system is mounted to the trailer chassis and extends generally along the length thereof from the second end to the first end, to receive the solid material at the second end and transport the solid material to the stacking conveyor. |
US11795013B2 |
Article transport facility
An article transport facility includes a main conveyor device and induction conveyors. The main conveyor device includes belt conveyors and carriage bodies. The induction conveyor includes a first conveyor device for loading article onto a second transport path and a second conveyor device that is provided for an article-loading position on a transport path and loads the article onto the belt conveyor. The first conveyor device adjusts the timing of loading the article to the article-loading position, by controlling the timing of loading the article onto the second conveyor device. The second conveyor device adjusts, on the belt conveyors, loading position of the article loaded onto the belt conveyor by controlling the timing of loading the article onto the belt conveyor. |
US11795012B1 |
Multi-gripper system
Methods and apparatus for an end-of-arm tool having multiple robotic grippers, such as two or more grippers, and coordination of motion of the multiple grippers, so as to allow for automated testing and packaging of sealable bags conveyed to an inspection station. |
US11795010B2 |
Transport device and method for transporting containers in a manner revolving about a vertical machine axis
A container-transport machine that selectively ejects container includes a transporter that is movable relative to a base and grippers arranged at the transporter. Each gripper suspends a container that is to be transported. An actuator is arranged at the base so as to be stationary relative to the transporter. The actuator is disposed at an ejection position for participating in selectively ejecting an individual container. A selectively-actuatable air nozzle disposed on the base at the ejection position promotes ejection of a container when an opening lever of a gripper interacts with the actuator while the opening lever passes through an ejection position. |
US11795006B2 |
Distribution apparatus
The invention relates to a machine for handling waste material, the machine comprising an upper conveyor member with a conveying portion of a first width, a downstream lower conveyor member with a receiving portion of equal or greater width and an apparatus for distributing material from the upper conveyor member to the downstream lower conveyor member, wherein the apparatus comprises oscillating means, a drive mechanism connected to the oscillating means; and a protruding element attached to the oscillating means for oscillatory movement thereof, wherein the protruding element is a reciprocating attachment adapted to oscillate in a direction transverse to the direction in which it extends, wherein the apparatus is mountable between the conveying portion of the upper conveyor member and the receiving portion of the downstream lower conveyor member such that the protruding element extends substantially in the direction of conveyance of the downstream conveyor member; and wherein in use the oscillating protruding element agitates material being transferred from the upper conveyor member to the downstream lower conveyor member. |
US11795005B2 |
Hygienic conveyor roller
A hygienic, cleanable conveyor roller for use in a conveyor includes a segmented hub, a plurality of spokes and a rim for contacting a conveyor belt. The segmented hub comprises a plurality of arcuate segments in different axial planes connected to each other. The conveyor roller is mounted upon and rotatable about a mounting shaft that may axially constrain the roller. During a single revolution of the conveyor roller about the mounting shaft, all surfaces of both the conveyor roller and the mounting shaft are fully exposed, allowing the surfaces to be cleaned in place, without requiring removal of the conveyor roller from the mounting shaft. |
US11795000B2 |
Carriage lift assembly for materials handling and storage systems
Various embodiments are directed to a carriage lift assembly comprising: at least one frame element configured to secure the carriage lift assembly relative to a first mast and a second mast; and at least one spreader arm extending laterally and defining at least a portion of a lift width; wherein the spreader arm width of the spreader arm comprises a selectively adjustable configuration, wherein the lift width is configured to be selectively adjustable based at least in part on the adjustable configuration of the spreader arm width. In various embodiments, the at least one spreader arm comprises an at least partially resilient configuration such that, in response to a force acting on the spreader arm in one or more directions, the spreader arm may exhibit a movement in the one or more directions so as to absorb at least a portion of the force. |
US11794996B2 |
Handling robot
A method for retrieving an inventory item based on a handling robot, where the handling robot includes: a storage frame; and a material handling device installed on the storage frame, and including a telescopic arm and a manipulator installed to the telescopic arm; and the method for retrieving an inventory item includes: driving, by the telescopic arm, the manipulator to extend to a preset position of warehouse shelf along a preset horizontal reference line; loading, by the manipulator that is remained on the reference line, the inventory item located in the preset position; driving, by the telescopic arm, the manipulator loaded with the inventory item to move to the storage frame along the reference line; and unloading, by the manipulator that is remained on the reference line, the inventory item to the storage frame. |
US11794995B2 |
Handling robot
A method for retrieving an inventory item based on a handling robot, where the handling robot includes: a storage frame; and a material handling device installed on the storage frame, and including a telescopic arm and a manipulator installed to the telescopic arm; and the method for retrieving an inventory item includes: driving, by the telescopic arm, the manipulator to extend to a preset position of warehouse shelf along a preset horizontal reference line; loading, by the manipulator that is remained on the reference line, the inventory item located in the preset position; driving, by the telescopic arm, the manipulator loaded with the inventory item to move to the storage frame along the reference line; and unloading, by the manipulator that is remained on the reference line, the inventory item to the storage frame. |
US11794992B2 |
Trash container
A trash container includes a container unit and an ultrasonic deodorizing device. The container unit includes a container having a top opening and a container cavity, and a container cover being moved between an opened position and a closed position. The ultrasonic deodorizing device includes a deodorizing carrier supported above the top opening of the container body for containing deodorant in liquid form, an ultrasonic nozzle operatively coupled at the deodorizing carrier for downwardly injecting the deodorant in an atomization manner below the top opening of the container body, and a nozzle controller configured to control and activate the ultrasonic nozzle. |
US11794991B2 |
Information processing device, information processing method, system, and storage media
An information processing device includes a control unit that executes: acquiring information on whether a trash bag placed in a trash can contains trash; and placing an order of a product related to the trash or the trash bag based on the number of times a state in which there is the trash in the trash bag is changed to a state in which there is no trash in the trash bag. |
US11794989B2 |
Pre-assembled, self contained, portable fluid storage tank and method of handling flowback fluids from a hydrocarbon production operation using said tank
Pre-assembled, self-contained, portable tank and method of using the tank for storing backflow fluids during hydrocarbon production operations. Tank is rapidly deployable and has a collapsible and refillable bladder for storing approximately 50,000 gallons or 1200 BBLS of fluids and a secondary containment with a holding capacity 120% of that of the bladder. When closed for transport, the tank is sufficiently compact and light to be movable with a light body pickup truck with an accompanying trailer over public roadways. After delivery to a site, a crew of two to five persons can set-up the tank for use within about 20 to 120 minutes. |
US11794987B2 |
Container and connector assembly for a container
The disclosure is directed to a connector assembly mechanically interconnecting first and second structural entities of an aircraft container. The connector assembly has first and second connector parts fastened to the first and second structural entities, respectively. In a connected state, relative movement of the second connector part is restricted with respect to the first connector part in a first direction along a first axis of action. The connector assembly has a force-limiting arrangement in a connected state that limits relative movement of the second connector part with respect to the first connector part in a second direction opposite to the first direction. When an external force is applied to the second connector part and the external force has a first force component acting in the second direction and exceeding a threshold force the force-limiting arrangement allows the second connector part to move relative to the first connector part. |
US11794986B2 |
Cargo optimizing device for shipping containers and box trucks
A cargo optimizing device includes a rectangular frame having transverse forklift pockets; a rectangular deck housed within the rectangular frame; and stabilization rollers pivotally joined to the rectangular frame at opposing longitudinal ends. The rollers snugly engage with vertical channels of a corrugated shipping container sidewall in an extended position oblique to the rectangular frame and retract to an upright storage position abutting the rectangular frame. The cargo optimizing device forms a second stacking level in a shipping container which otherwise has an upper level of unused space. The device can be supported by legs or suspended by belts. |
US11794985B2 |
Compostable lid intended to seal a capsule and a capsule sealed by the lid
A compostable lid intended to seal a beverage capsule is provided. The lid is composed of a multilayer complex successively comprising a non-woven material wherein at least 50% by weight of the fibers are composed of polylactic acid (PLA), an adhesive layer suitable for coming into contact with food, and a support layer composed of a vegetable parchment. |
US11794984B2 |
Actuator for dispensing a fluent product
An improved actuator (20) for actuating a container of a pressurized fluent product includes a body (56) having a dispensing flow path (76) to direct a pressurized fluent product from the container to an exterior of the actuator (20) via an exit orifice (80) located at an end of the flow path (76). The body (56) further includes a front exterior face (84) located adjacent to the exit orifice (64) and a hollow extension (88) defining a portion of the flow path (76) and extending along, and centered on, a longitudinal axis (92). The hollow extension (88) configured to retain an accumulation of the fluent product at the exit orifice (80) at a location that is spaced away from the front exterior face (84). |
US11794983B2 |
Compostable insulation for shipping container
A thermal insulation article includes a thermally insulating pad shaped to be positioned in a cavity of a rectangular prism shipping container. The pad includes a solid compostable panel formed primarily of starch and/or plant fiber pulp that holds together as a single unit, and a water-proof or water-resistant film forming a pocket enclosing the panel. The panel includes a first section, a second section, and a third section connecting the first section to the second section, the first and second section each having a central portion and two flaps that extend from the central portion beyond the third section, and wherein the panel is foldable into an open box. |
US11794982B2 |
Systems and methods for pharmaceutical package delivery
A pharmaceutical package for carrying a pharmaceutical container includes a first housing and a second housing in the first housing. The second housing defines a compartment sized and shaped to receive and carry the pharmaceutical container. A gas chamber is disposed between the first and second housings. The gas chamber is configured to hold a gas in an inflated state of the gas chamber. A passage extends from the first housing to the second housing and defines a passageway extending there-between to allow the pharmaceutical container to be positioned in the compartment of the second housing by moving the pharmaceutical container through the passageway. One or more supports are connected to and extending between the first housing and the second housing. The one or more supports secure and hold the second housing in the first housing. |
US11794981B2 |
Recyclable, energy-saving and environmental-friendly packing box applicable to packaging various objects
A packing box is provided. The packing box is formed by several splicing materials of a standard model. The splicing material on the top of the packing box is provided with an air pump with automatic pumping and the pressure monitoring functions. The inner side of each splicing material is provided with an air bag, and the air bags are inflatable and connected to one another via connection tubes. The air bags are able to be spliced or separated with one another, and the shape of each air bag is subject to the outline dimension of a packaged object when the air bags are inflated. The size and shape of the packing box can be determined according to the size and shape of the packaged object, so is applicable to the objects with any sizes and shapes. The packing box does not need additional fillers and is recyclable. |
US11794976B2 |
Recyclable absorbent article package material
A package of one or more absorbent articles is disclosed. The package has a package material including natural fibers. The package has a plurality of panels, including a consumer-facing panel, and wherein the package is sealed such that the one or more absorbent articles are completely enclosed therein. The package material has a basis weight of between 50 gsm to 120 gsm, between 60 gsm to 105 gsm or between 70 gsm to 90 gsm, as determined via ISO 536 as modified herein. The package material is recyclable. |
US11794975B2 |
Eyewear case and packaging system having improved hang tab
An eyewear case and packaging system is disclosed which includes an improved hang tab which permits the system to by displayed in a number of orientations and is easily removable in a tool-less manner to permit the packaging to be converted into a case. The improved hang tab includes at least one fastener which is dimensioned to be inserted through any one of a plurality of apertures in the case. The fastener is secured to the case via the interior by a retention member. |
US11794972B2 |
Stackable containers with support band
A food carrying system comprises a plurality of food service items including at least one container and optionally one or more plates, drink carriers, and/or trays. At least one of the food service items includes opposing strap openings formed in an edge, encircling flange, or opposed flange handles thereof. A support band encircles the stack, passing through the strap openings, and ends thereof are affixed together to stabilize the stack and in embodiments providing a hand-hold for carrying the stack. The band can further extend through a strap opening provided in a separate handle, so that the stack can be carried using the handle. Strap openings can be provided on lids and/or bases of the containers. Strap openings can be closed ovals, or can be C-shaped, having open outer edges. Band ends can be joined by adhesive, hook-and-loop, knot tying, stapling, snaps, buttons, etc. |
US11794971B2 |
Laminated film to be applied to eco-friendly packaging material with high barrier properties
A laminated film for an eco-friendly packaging material, according to one embodiment, comprises: a paper layer for blocking oxygen and moisture; and a film layer that can be biodegraded or biologically disintegrated by means of at least one from among microorganisms, moisture, oxygen, light and heat, wherein the oxygen transmission rate of the laminated film can be 0.01-1 cc/m2 per day, and the moisture transmission rate thereof can be 0.01-1 cc/m2 per day. |
US11794968B2 |
Cable tie
A cable tie is provided, including: a locking head and a strap body. The locking head includes a plurality of first engaging teeth. The strap body is connected with the locking head. The strap body includes a first surface, a second surface and two lateral sides respectively connected between the first and second surfaces. The first surface includes a plurality of second engaging teeth and two protruding edges. The plurality of second engaging teeth are engageable with the plurality of first engaging teeth. The two protruding edges are disposed on two opposite sides of the plurality of second engaging teeth. A plurality of notched portions are disposed on the two lateral sides and interrupt the two protruding edges. Based on the first surface, a height of each of the two protruding edges is greater than a height of each of the plurality of second engaging teeth. |
US11794966B2 |
Food container with tamper-proof hinged closure
A one-piece molded food container having a lid, a base and a tamper-evident hinged element connecting the lid and base. |
US11794961B2 |
Liquid dispensing device comprising drop-check mechanism, air filter and multifunction membrane valve
A liquid dispensing device includes a multifunction membrane valve that, in addition to allowing the dispensing of drops with a drop-check mechanism, ensures and isolates the passage of the air to be filtered so that it does not contaminate the liquid in the interior of the dispensing device; it has a reduced number of parts; it facilitates proper assembly by counter pressure, without the need for threads or complex coupling elements; it avoids the need for rotational alignment when assembling the parts, among other advantages. |
US11794957B2 |
Sealing system for container comprising a material
A sealing system for container comprising material and a method using the system. The present invention provides a sealing system for sealing a container comprising material, wherein the system comprises at least a first part which is a cap for sealing a container comprising a seal; and a second part which is a coupling member that is mounted to a dispenser unit, wherein the coupling of both parts with each other is configured that they can be twisted against each other while preventing axial movement of first and second part. |
US11794953B2 |
Virtually transparent packaging system
A packaging system that is manufactured entirely out of recyclable materials and that allows consumers to view the items, such as food items, within the package container is disclosed. Specifically, the packaging system comprises a package container manufactured entirely out of recyclable materials, and a code identifier component positioned thereon which is linked to an image or other information of the product contained within the package container. The code identifier component is typically a 2D bar code or an RFID tag. Further, the image linked to the code identifier component can be generic, or the actual individual image of the product in the container, and the image can be associated with the product during its manufacture, or when it is packaged. The image can be viewed with a tablet, mobile phone, virtual reality headset, a provided terminal, or other suitable device. |
US11794950B2 |
Structure for automated pallet storage and retrieval
A multi-level rail for a storage structure may comprise an upper horizontal portion configured to support a load and a lower horizontal portion configured to support a row vehicle. An upper support portion extends downward diagonally from the upper horizontal portion toward the lower horizontal portion, and a lower support extends downward diagonally from the lower horizontal portion. This rail is configured to connect to at least one vertical post of the storage structure. Support beams for a railed storage structure are also disclosed with an elongated body having a terminal end portion configured to attach to a vertical column of a storage support structure and an upper support surface configured to support a horizontal support rail. A wing portion is secured to the terminal end portion and configured to attach to the horizontal support rail by extending lateral to the elongated body and above the upper support surface. |
US11794949B1 |
System and method for repurposing a tennis ball canister
A system and method for repurposing tennis ball canisters, wherein said system comprises an insertable liner, further comprising a vessel, a lower collar flange, an upper collar flange, a plurality of notch(es) distributed about the upper collar flange, and a collar. Said system further comprises a retainer ring comprising a band portion, one or more tab(s), and a radially inward protruding ridge within said band. Said method comprises placing at least the liner into the bore of the canister barrel until the underside surface of the lower collar flange is in contact with the canister's lip, placing the retainer ring on the topside surface of the upper collar flange, orienting the retainer ring's angular position until the tab(s) are within the complementary notch(es) of the upper collar flange, and finally pressing the retainer ring downward until the retainer ring's radially inward protruding locking topology is snapped under the canister's lip. |
US11794948B2 |
Shelf-ready shipper display system
A shelf-ready shipper display system having a tray portion, a hood portion, and one or more zones of weakness that enable the hood portion to be separated from the tray portion so that the shipper display system can be converted from a shipping configuration to a display configuration. In certain embodiments, the shipper display system is made from a single blank. In some embodiments, the shipper display system includes a reinforcement panel that is also capable of being separated from the tray portion as the shipper display system is converted from the shipping configuration and to the display configuration. |
US11794947B2 |
Cardboard support element
A support element for a cardboard container. A lid incorporating the support element. A consumer product incorporating the support element, the lid, and the container. A cardboard blank for forming the support element. Related methods. |
US11794942B2 |
Method of opening a box
A method of opening a box includes providing the box in a closed configuration, the box comprising a first top panel attached to a second top panel, the first top panel comprising a first sealing flap, a second sealing flap, and a middle flap disposed therebetween; removing a first tear strip of the first sealing flap to detach the first sealing flap from the second top panel; and removing a second tear strip of the second sealing flap to detach the second sealing flap from the second top panel and to configure the box in an open configuration. |
US11794941B2 |
Plant item packaging
A packaging assembly includes a packaging enclosure with a bottom closure that folds into a flap with a latch that locks into an opening on a face of the packaging enclosure. Upper faces of the packaging enclosure allow for juxtaposing and superposing a plurality of the packaging enclosures and providing space for air to circulate between them. |
US11794940B2 |
Container having enhanced wall integrity and alignment element
A container having enhanced wall integrity is provided that includes a sidewall having a polygonal cross-sectional shape and an alignment structure formed therein. The alignment structure is adapted for orienting the container with respect to a second container such that the panel sections of the containers become parallel with one another and the containers may be fully nested one within the other. The alignment structure can be recessed into the sidewall to form peaks and valleys along an inner surface of the container. Alternatively, the alignment structure can protrude from the sidewall to form peaks and valleys along an inner surface of the container. The peaks include first and second faces sloping in opposite directions designed to direct corners of the first container's sidewall toward the valleys of the second container in order to orient the containers as they are stacked. |
US11794933B2 |
Stretch wrapping machine with packaging material tail treatment
A method, apparatus and program product utilize pressurized fluid flow from a position generally upstream of a free end of a packaging material tail and at an acute angle relative to the side of a load while the free end of the packaging material tail is unsupported and/or utilize pressurized fluid flow in two or more directions and from two or more positions to assist in adhering a packaging material tail to the side of a load at the completion of a wrapping operation. |
US11794932B2 |
Forming shoulder and method for producing a forming shoulder
A forming shoulder for forming a film tube from a flat film web and a method for producing a forming shoulder. The forming shoulder comprises a shoulder piece and a prism piece which are connected to each other along a forming edge, the shoulder piece having an outer shoulder surface via which the film web can be guided to an entry opening of the prism piece limited by the forming edge, the forming edge being made of at least one metal piece, a plastic shoulder piece and/or a plastic prism piece being molded onto the metal piece. |
US11794929B2 |
Method for ejecting a payload from a spacecraft driven by a continuous propulsion force
An ejection method (100) for ejecting at least one payload such as a satellite. The ejection method includes a step (108) of ejecting the payload from a spacecraft that is driven by a continuous propulsion force when the satellite is ejected. |
US11794919B2 |
Systems and methods of transmitting and storing data based on connection for a vehicle
A system for transmitting and storing data based on a connection for a vehicle is presented. The system includes a computing device, the computing device configured to receive a vehicle data, communicatively connect the computing device to a second device as a function of a mesh network, authenticate a second device as a function of an authentication module, generate a vehicle collection datum as a function of the vehicle data, communicate the vehicle collection datum to the second device as a function of the mesh network, and store the vehicle collection datum in a recorder database as a function of a lack of identification of the mesh network. |
US11794913B2 |
Integrated electric propulsion unit
An electric propulsion unit comprising a housing, an AC motor, a beta rod, a propeller, a governor, an inverter, and a controller. The AC motor is disposed within the housing and includes bearings supported inside the housing, a hollow motor shaft rotatably coupled to the housing by the bearings, a stator which is supported by the housing, and a rotor which is mounted to the hollow motor shaft. The beta rod is axially translatable inside the hollow motor shaft. The propeller is mechanically coupled to the hollow motor shaft. The propeller includes propeller blades having an adjustable pitch angle which depends on an axial position of the beta rod. The governor is configured to adjust a pitch angle of the propeller blades by actuating axial translation of the beta rod. The controller is disposed inside the housing and configured to control the pitch angle of the propeller blades. |
US11794910B2 |
Emergency parachute system for rescue of persons, or of manned or unmanned aerial vehicles
An emergency parachute system for rescue of persons or of manned or unmanned aerial vehicles includes a storage unit, which contains at least one cavity with an opening. The emergency parachute system further includes at least two parachutes, each of which contains a canopy, suspension lines, and a riser. The canopies of the at least two parachutes are folded separately and arranged in the cavity or cavities of the storage unit ejectably. The centers of the canopies are mutually interconnected by means of connection cords on the top side in order to stablize the system during flight. |
US11794907B2 |
Blade for a hover-capable aircraft and method for removing ice from said blade
A blade for a rotor of a hover-capable aircraft is described comprising: a main body with a first outer surface; and a de-icing system for removing ice; the de-icing system, in turn, comprises: a first layer formed by a shape-memory material activatable so as to alter its shape according to a temperature-associable quantity, which is arranged on at least one outer surface of the main body; the de-icing system is characterized in that it comprises a second covering layer, which defines at least a portion of a second outer surface of the blade on which ice deposits; the second layer laid on top of the first layer on the opposite side of the main body is selectively movable under the action of the first layer so as to exert a mechanical action on the ice and remove it from the blade, and is adapted to protect the first layer from external agents. |
US11794906B2 |
Container for flight craft
Container 12 is a cabin of a gas balloon, Container 12 has Main Body 121, which is an airtight container for accommodating Crew Member H1 and is filled with Air 122, Heat Transfer Member 125 made of a material that has a high thermal conductivity such as aluminum and that covers the inside of Main Body 121 and is partially in contact with Heat Absorber Holder 123, Heat Absorber Holder 123 that is a container made of a material that has a high thermal conductivity, such as aluminum, and is located outside of Main Body 121, and Heat Absorber 124 contained in Heat Absorber Holder 123. Heat generated by Crew Member H1 is transferred via Air 122 to Heat Transfer Member 125 and then to Heat Absorber Holder 123. Heat Absorber 124 absorbs heat from Heat Absorber Holder 123 as heat of vaporization and changes from a liquid to a gas. |
US11794904B2 |
Compact rotorcraft seating assembly with non-linear bucket guide channels
A rotorcraft seating assembly includes a seat base supporting a seat bucket, the seat base having left- and right-side panel portions. Each side panel portion has a linear bucket guide channel set into its inside face (including an upper portion for adjusting the seat bucket relative to the seat base for pilots of varying heights, and a lower portion for energy attenuation (EA) stroking in response to a crash event) and a bucket guide slot set into its outside face (including a linear upper portion corresponding to the range of adjustment of the seat bucket and a curved lower portion allowing the seat bucket to translate forward and away from the seat base during EA stroking). The curved outer bucket guide slot allows for the required EA stroking distance within a minimal vertical space between the seat bucket and the flight deck floor. |
US11794902B2 |
Lavatory enclosure reconfigurable to accommodate a stretcher
A lavatory enclosure for an aircraft, reconfigurable to accommodate a stretcher, includes a first wall, a second wall, a third wall, and a fourth wall. The lavatory enclosure has a doorway in the third wall and a door having a first side, a second side, an upper end, and a lower end, in the doorway. The door is operable between an opened position and a closed position. A reconfigurable wall element with a first edge and a second edge is disposed in the second wall. The reconfigurable wall element has a hinge along the first edge permitting the reconfigurable wall element to pivot between a closed position, where the reconfigurable element is flush with the second wall, and an opened position, where the second edge of the reconfigurable wall element is pivoted so that the second edge is interior to the lavatory enclosure. |
US11794901B1 |
Payload coupling apparatus for UAV and method of delivering a payload
A payload coupling apparatus is provided that includes a housing. The housing is adapted for attachment to a first end of a tether. The apparatus further includes a slot extending downwardly from an outer surface of the housing towards a center of the housing thereby forming a lower lip on the housing beneath the slot. The slot is adapted to receive a handle of a payload. The apparatus further includes a sensor configured to detect touchdown of the payload and a transmitter configured to send a touchdown confirmation signal to an unmanned aerial vehicle (UAV) based on a touchdown detection by the sensor. |
US11794885B2 |
Multicopter with wide span rotor configuration and protective fuselage
An inner middle rotor is rotated while an inner front rotor, an inner back rotor, and an outer rotor are not rotated. The inner middle rotor is surrounded by the inner front rotor, the inner back rotor, the outer rotor, and a fuselage. After rotating the inner middle rotor while not rotating the inner front rotor, the inner back rotor, and the outer rotor, the inner middle rotor, the inner front rotor, the inner back rotor, and the outer rotor are simultaneously rotated. |
US11794882B1 |
Shock absorption system for an unmanned aerial vehicle
A shock absorbing system for use when landing an unmanned aerial vehicle uses a rocker arm pivotally attached to each landing leg of the vehicle. A strut bracket is attached to each landing leg below the rocker arm. A damper leg is pivotally attached to the rocker arm on one side of the landing leg attachment and the upper end of a damper-loaded strut is pivotally attached to the rocker arm on an opposing side of the landing leg attachment. The base of the strut is fixedly attached to the strut bracket. As the vehicle, it places a downward force on each landing leg which cause the bracket to slide downward along the damper leg, causing the damper leg to pivot its end of the rocker arm upwardly and thus the strut end downwardly causing the strut to compress against the bias of the damper and thereby dampen the landing. Damper leg pairs can be joined by a skid. |
US11794881B2 |
Maritime vehicle with surface array of transducers controlling drag
A maritime vehicle includes a surface for contacting a fluid medium through which the maritime vehicle is propelled. The maritime vehicle also includes an array of transducers and a controller. The transducers in the array are arranged across the maritime vehicle's surface for generating pressure waves in the fluid medium. Each transducer in the array is arranged to vibrate for generating a respective pressure wave, which propagates away from the surface in the fluid medium. The controller vibrates the transducers in the array so that the pressure waves control the drag of the maritime vehicle from the fluid medium. |
US11794878B2 |
Assembly provided with a disconnectable coupling system having a mechanical fuse and a friction brake
An assembly comprising a first part and a second part, the assembly comprising a disconnectable coupling system provided with a mechanical fuse for securing the first part and the second part according to an axis of movement up to a breaking threshold. The assembly comprises at least one single-use friction brake interposed between the first part and the second part, the friction brake braking a movement of the first part with respect to the second part after the mechanical fuse has broken. |
US11794872B2 |
Electrical power system for a watercraft
An electrical power system for a watercraft including a first electrical power plant configured to operate in a variable frequency mode to output variable frequency power to a first electrical network and a fixed frequency mode to output fixed frequency power to a second electrical network. There is a first electrical load including a first high temperature superconductor (HTS) motor connected to the first electrical network and a second electrical load connected to a second electrical network. A controller selectively connects the first electrical power plant to the first electrical network and operates the first electrical power plant in a variable frequency mode to output variable frequency power to power the first HTS motor and selectively connects the first electrical power plant to the second electrical network and operates the first electrical power plant in a fixed frequency mode to output fixed frequency power to power the second electrical load. |
US11794868B2 |
Handle for wingsurfing wings
A wingsurfing wing, a handle thereof and a method of retaining the handle. The handle includes a member that is elongated in an elongation direction to be suitable for grasping. First and second attachment portions suitable for attaching the member to a strut of the wing extend from the member and are spaced apart from each other in the elongation direction. A fitting defines the second attachment portion and is adjustable between first and second configurations. In the first configuration, the fitting is movably engaged with the member to reposition the second attachment portion in the elongation direction. In the second configuration, the fitting is fixedly engaged with the member. The method includes causing frictional engagement between the strut and the fitting via an interference fit between a fastening portion and the strut, and causing frictional engagement between the fitting and the member to prevent movement of the fitting. |
US11794867B1 |
Driving method of lifting device of underwater survey system
A driving method is implemented to a lifting device of an underwater survey system, and the lifting device includes a phase-change heat exchange module, an oil bag module, a pressurized energy storage module, and a drive energy storage module. The driving method includes: controlling the pressurized energy storage module to extract hydraulic oil in the oil bag module to descend the lifting device; during a transformation of a phase-change material, the pressurized energy storage module transmitting hydraulic oil to the phase-change heat exchange module; transmitting the hydraulic oil inside the oil bag module to the pressurized energy storage module to descend the lifting device; controlling the drive energy storage module to transmit hydraulic oil to the oil bag module for rising the lifting device; and during a transformation of the phase-change material, transmitting the hydraulic oil in the phase-change heat exchange module to the drive energy storage module. |
US11794863B2 |
Anti-roll stabilizer device for boats
An anti-roll stabilizer device for boats includes a container adapted to be mounted on a suspension so as to oscillate around a first axis; a mass rotatably supported inside the container so as to form a rotor that rotates around a second axis transverse to the first axis; and a rotor cooling system having a hollow shaft arranged along the second axis, a first and a second cooling chamber sealed from the container of the rotor and from the outside, arranged at the ends of the hollow shaft and communicating through the hollow shaft, the first chamber having an inlet and the second chamber an outlet that are connected to a forced circulation circuit of the cooling fluid so that the cooling fluid can circulate from the first chamber to the second chamber through the hollow shaft and from the second chamber to the first chamber through the circulation circuit. |
US11794862B2 |
Monopile fastening device
A monopile fastening system (1, 9, 17) for retaining one or more elongated monopile during sea transport and/or quay transport, the system comprising: —at least two supporting devices (3, 11, 18); —a supporting frame (2, 10, 23) for securing the at least two supporting devices to a surface of a vessel, barge or a sea transport unit, the at least two supporting devices having each at least one surface (6, 32) in contact with a surface (7, 33) of the supporting frame; wherein each of the at least two supporting devices comprises, at least two supporting elements (4, 5, 12, 13, 20, 24, 27), the supporting elements having each at least one surface (14, 15, 25, 26, 28, 29) in contact with each other; wherein the at least two supporting elements are connected with each other through one or more displacing means (16, 22, 30); and wherein the one or more displacing means are means for displacing the at least two supporting elements along the at least one surface in contact with each other. |
US11794858B2 |
Boating accessory
The Boating Accessory is a multi-use fastener designed to attach to various surfaces or objects on a boat. The Boating Accessory may include a body hingedly connected to an arm with a suction mechanism that can be used to secure a corner onto either fiberglass or window glass. The Boating Accessory may include a clip with a rounded portion that can be used to attach to most stainless handles or deck railing with a strong spring for clamping. The clip is useful in attaching to fabrics or hard roofs with a friction member at the contact point. The multi-use fastener may be used to secure a shade anywhere on a boat to immediately and effectively block the sun's rays. When the sun moves lower to the horizon, the multi-use fasteners can be quickly repositioned. |
US11794856B2 |
Front derailleur electrical actuator
An electrical actuator for a bicycle front derailleur making use of a standard wireless remote control (RC) servo unit relying exclusively on highly efficient spur gearing reduction and facilitating highly accurate derailleur positioning thereof through an integral digital magnetic rotary encoder with assembly thereof sealed in a two-piece housing and serving to transmit actuation effort thereof directly to actuation shaft of a front derailleur. |
US11794855B2 |
Electric power assist device and bicycle
The center axis of a rotational output member of an electric power assist device and the center axis of a crankshaft can be adjusted to be in parallel to each other without complicating the structure. The electric power assist device comprises a housing 52, an electric motor 58 supported by the housing, and an annular rotational output member 64 configured to be connected to a crankshaft 24 or a crankarm 26 attached to the crankshaft so as to be rotatively driven by the electric motor coaxially with respect to the crankshaft, wherein the housing is supported on the frame structure 18 via a support part 90 provided with an adjustment mechanism 120 to allow a position of the housing along an axial direction of the crankshaft to be varied. |