Document Document Title
US10920610B2 Casting plug with flow control features
A casting plug for a vane of a gas turbine engine includes a plug body a flow control feature and a support that extends between the plug body and the flow control feature.
US10920609B2 Turbine engine turbine assembly
A turbine assembly for a turbine engine, includes a rotor disk having a plurality of CMC material blades, a stationary nozzle made of CMC material having a plurality of vanes with outer platforms forming a nozzle ring, a turbine ring made as a single piece of CMC material, and a casing of material presenting a coefficient of thermal expansion that is strictly greater than the coefficient of thermal expansion of the ceramic matrix composite material forming the blades of the rotor disk, the nozzle, and the turbine ring, the casing extending around the nozzle ring and the turbine ring, at least the nozzle ring or the turbine ring being connected to the casing via at least one sliding connection having a degree of freedom to move radially.
US10920608B2 Dead leg debris extractor for continuous on-line operation
A system and a method for removing debris from a flow path of a cooling flow is provided. The system includes a turbine including at least one airfoil. A cooling flow is communicated to cooling holes via piping that includes a dead leg debris extractor in order to cool the airfoil. The dead leg debris extractor includes a means to capture and retain debris from the cooling flow continuously during online operation of the turbine.
US10920607B2 Metallic compliant tip fan blade
A blade for a propulsion apparatus. The blade includes a body having opposed pressure and suction sides. The blade extends in span between a root and a tip and the blade extends in chord between a leading edge and a trailing edge. The blade includes a fracture structure that is defined within the body and positioned such that it is spaced-away from the tip. The fracture structure includes at least one chamber. A first fracture wall is disposed between the at least one chamber and the pressure side, and a second fracture wall is disposed between the at least one chamber and the suction side. The fracture structure is configured to fail when a predetermined force is applied to the tip such that the tip separates from the remainder of the body.
US10920606B2 Method and system for diagnosing a condition of an engine using lubricating fluid analysis
Methods and systems for diagnosing a condition of an engine based on lubrication fluid analysis are disclosed. One embodiment of the methods comprises: receiving input data representative of a respective geometric parameter and a respective chemical composition for a plurality of particles filtered from a sample of fluid obtained from the engine; generating data representative of a mass of material of a chemical composition category in one or more of the particles; comparing the mass of material of the chemical composition category with reference data; and generating output data representative of a diagnosis of the condition of the engine.
US10920605B2 System and method for measuring eccentricity of turbine shell relative to turbine rotor
A system for determining eccentricity of a turbine shell and a turbine rotor of a gas turbine includes a laser module with a microprocessor having coupled thereto a wireless network chip, a laser sensor, an inclination sensor, and a power supply. The laser sensor transmits a laser toward the turbine shell as the rotor spins at slow speed and to receive a reflected laser from the turbine shell, thereby defining a path length indicative of a distance between the laser module and the turbine shell for each of a series of points disposed circumferentially around the turbine shell. The system further includes a bracket configured to hold the laser module proximate to a turbine blade; a base station that produces a wireless network near the turbine shell and that receives distance measurements from the laser module for each of the series of points; and a server for processing the distance measurements into an eccentricity plot.
US10920603B2 Gas turbine engine forward bearing compartment architecture
A gas turbine engine includes a front center body case structure. A geared architecture is at least partially supported by the front center body case structure. A bearing structure is mounted to the front center body case structure to rotationally support a shaft driven by the geared architecture, the shaft drive a fan. A bearing compartment passage structure is in communication with the bearing structure through the front center body case structure. A method is also disclosed.
US10920600B2 Integrated seal and wear liner
A blade outer air seal assembly includes a support structure. A blade outer air seal extends circumferentially about an axis and is mounted in the support structure. The blade outer air seal has a lip at an axial end engaged with the support structure. A seal structure has a seal portion and a wear liner portion joined by a radially extending portion. The seal portion is radially outward of the lip and the wear liner is radially inward of the lip.
US10920592B2 System and method for assembling gas turbine rotor using localized inductive heating
A method of assembling a rotor is provided, in which each rotor disk comprising a connecting element. The method includes: (a) applying heat to a localized region of a first rotor disk of a plurality of rotor disks to selectively deflect a first connecting element of the first rotor disk, wherein the first rotor disk is stationary during heating; (b) installing the first rotor disk onto a rotor stack containing at least one rotor disk; and (c) repeating steps (a) and (b) for each rotor disk of the plurality of rotor disks; and (d) allowing the rotor disks, when stacked, to cool. When cooled, the respective connecting element of each rotor disk that has been selectively deflected contracts into an interference fit with an adjacent rotor disk. A system for selectively heating a localized region of a rotor disk is also provided.
US10920588B2 Adaptive pitch steering in a longwall shearing system
Methods and systems of controlling a pitch angle of a shearer. A controller receives a sensor signal indicative of the pitch angle of the shearer, and receives a target pitch profile defining a plurality of target pitch angles for different sections of a mineral face. The controller determines a pitch difference between the pitch angle and a target pitch angle of the shearer, determines a pitch correction height corresponding to a new height for a floor cutter of the shearer based on the pitch difference, and changes a height of the floor cutter based on the pitch correction height.
US10920585B2 Determining sand-dune velocity variations
In some implementations, airborne electromagnetic (AEM) data and seismic data for a geographic region including sand dunes are received, and the AEM data identifies apparent resistivity as a function of depth within the sand dunes. An inversion with cross-domain regularization is calculated of the AEM data and the seismic data to generate a velocity-depth model, and the velocity depth model identifies velocity variations within the sand dunes. A seismic image using the velocity-depth model is generated.
US10920578B2 Method for finding position of collars
A method and system for determining location of a collar in a wellbore. A method may comprise taking an electromagnetic measurement, producing an electromagnetic log from the electromagnetic measurement, wherein the electromagnetic log comprises a plurality of channels, and locating a position of the collar in the electromagnetic log based on a collar signature in the electromagnetic log. A system may comprise an electromagnetic logging tool. The electromagnetic logging tool may comprise at least one receiver and at least one transmitter. The system may further comprise a conveyance and an information handling system, wherein the information handling system is configured to receive an electromagnetic measurement from the electromagnetic logging tool, produce an electromagnetic log from the electromagnetic measurement, wherein the electromagnetic log comprises at least one channel, and locate a position of a collar in the electromagnetic log with a collar signature.
US10920572B2 Sensor deployment system and method using a movable arm with a telescoping section
A sensor deployment system includes a first bulkhead arranged at a first end of a downhole tool, a second bulkhead arranged at a second end of the downhole tool, opposite the first end, a first pivot block arranged proximate the first bulkhead, a second pivot block arranged proximate the second bulkhead, and an arm rotatably coupled to the first and second pivot blocks at opposite ends of the arm. Rotation of at least a portion of the arm drives at least a portion of the arm radially outward from an axis of the downhole tool.
US10920570B2 Measurement of torque with shear stress sensors
A torque measurement tool and method of use is presented which comprises a first outer shaft extending along a longitudinal axis and containing a second inner shaft positioned within the first outer shaft and extending along the longitudinal axis, A flexible coupling is positioned between the first outer shaft and the second inner shaft. A shear stress sensor is positioned within the second inner shaft, is exposed to the first outer shaft and contacts the flexible coupling.
US10920569B2 Acoustic method and apparatus for cement bond evaluation through tubing
A method and system for determining cement bonding. The method may comprise disposing an acoustic logging tool in a wellbore, wherein the acoustic logging tool comprises a transmitter and a receiver, broadcasting a shaped signal with the transmitter such that fluid between concentric pipes disposed in the wellbore is excited, recording a reverberating signal with the receiver, processing the reverberating signal with an information handling system, and determining presence of a material outside an outermost of the concentric pipes. A well measurement system for determining cement bonding may comprise an acoustic logging tool. The acoustic logging tool may comprise at least one transmitter, wherein the at least one transmitter is configured to broadcast a shaped signal, and at least one receiver, wherein the at least one receiver is configured to record a reverberating signal. The acoustic logging tool may also comprise a conveyance and an information handling system.
US10920566B1 Rate of penetration drilling operation controller
A method can include receiving a maximum depth of cut value of a bit that accounts for bit body formation engagement; receiving a total revolution rate value for the bit that is based at least in part on a differential pressure value of a mud motor; generating a rate of penetration value for the bit as operatively coupled to the mud motor by multiplying the maximum depth of cut value and the total revolution rate value; and operating a rigsite system according to the rate of penetration value for drilling a portion of a borehole using the bit as operatively coupled to the mud motor.
US10920562B2 Remote control and monitoring of engine control system
Systems and methods for controlling a drilling rig are disclosed herein. A driller can select between modes: local, human-machine interface (HMI), and automatic. In a local mode a motor operator is instructed to operate a genset for the drilling rig. In a Remote mode the driller can operate the genset directly without the need for a motor operator to start or stop the gensets. In an automatic mode, the genset is controlled according to a well plan including a power consumption schedule.
US10920561B2 Drilling assessment system
A method can include receiving data acquired via a sensor of a component of a plurality of components arranged in an order at respective axial positions of a toolstring; analyzing at least a portion of the data with respect to a model of the toolstring to generate results; and controlling the toolstring based at least in part on the results.
US10920550B2 Microbially enhanced thermal oil recovery
A method and a system for recovering oil from currently inaccessible oil containing geological units by activating the deep biosphere microbial seed bank. Nutrient and thermal enhancement of microorganisms in oil containing geological units allows for stimulation of inactive and/or dormant microorganisms such that they proliferate and produce gas. The oil viscosity that is decreased by heat, along with the gas pressure produced by activated microbes which allows previously inaccessible oil to flow toward production wells.
US10920549B2 Creating fractures in a formation using electromagnetic signals
An example system includes a generator to generate electromagnetic (EM) signals, and a rotational device having multiple sides. The rotational device includes an antenna to direct the EM signals to a formation to increase a temperature of the formation from a first temperature to a second temperature. The antenna is on a first side of the multiple sides. A purging system is configured to apply a cooling agent to the formation to cause the temperature of the formation to decrease from the second temperature to a third temperature thereby creating fractures in the formation. The purging system is on a second side of the multiple sides.
US10920548B2 Method and apparatus for rig-less deployment of electrical submersible pump systems
Systems and methods for producing hydrocarbons from a subterranean well include a first electrical submersible pump section having an outer motor body, and a motor stator. A central bore extends through the motor body and is sized to accommodate a motor rotor assembly. A second electrical submersible pump section has the motor rotor assembly, a seal section, and a pump section. The first electrical submersible pump section has a downhole ring shaped to secure the first electrical submersible pump section to a downhole production tubing, and has an uphole ring shaped to secure the first electrical submersible pump section to an uphole production tubing. The second electrical submersible pump section has a deployment connector operable to connect to an installation line for rig-less installation and removal of the second electrical submersible pump section.
US10920539B2 Nitsche continuity enforcement for non-conforming meshes
A method for modeling a subsurface reservoir system, the method including: generating, with a computer, a background mesh that does not honor at least one subsurface feature included in the subsurface reservoir system; splitting, with a computer, the background mesh along the subsurface feature included in the subsurface reservoir system such that a resulting mesh honors a geometry of the subsurface features; identifying, with a computer, element faces or edges where the resulting mesh is non-conforming and/or the element faces or edges lie on subsurface features; and performing a computer-based numerical simulation utilizing the resulting mesh to model at least one fluid-related or geomechanical reservoir response, wherein mass or traction balance is enforced on the identified element faces or edges.
US10920536B2 Methods and systems for designing drilling systems
A method for designing a physical component of a drilling system includes defining input parameters of a first primitive in the drilling system, simulating the first primitive to obtain a performance parameter of the first primitive, designing, based on the performance parameter and to obtain a design, the physical component for the drilling system, and storing the design. The physical component has the input parameters of the first primitive. The input parameters include at least one control relationship between a first control point on the first primitive and a second control point.
US10920535B1 Injection method for high viscosity dry friction reducer to increase viscosity and pump efficiency
A method of placing a slurry stream comprising dry friction reducer (DFR) into a subterranean formation comprising: forming a slurry comprising an aqueous-based fluid and a proppant by introducing a dry material comprising the proppant and the aqueous-based fluid into a blender; forming a DFR slurry stream comprising DFR; and introducing the DFR slurry stream into the formation, wherein forming the DFR slurry stream comprises: forming a DFR concentrate; adding the DFR concentrate into the slurry in the blender at a location within the blender distant a location at which the dry material is added thereto, and removing the DFR slurry stream from the blender; forming a DFR concentrate, removing a slurry stream from the blender, and adding the DFR concentrate into the slurry stream to provide the DFR slurry stream; and/or introducing dry, powdered DFR into the blender and removing the DFR slurry stream from the blender.
US10920533B2 Method and apparatus for washing an upper completion
The cleaning of a wellbore which has a casing in its upper part and a reservoir liner at its lower end by running only one string into the wellbore to cement the liner in place and to clean both the liner and the upper part of the well. Thus, the entire well is made ready for completion in a single trip.
US10920525B2 Self calibrating toe valve
A toe valve that includes a housing having an interior and exterior; a sliding sleeve; a counter mechanism that includes a cylinder, a ratchet piston with first and second ends, and a ratchet shaft connected to the second end; a trigger assembly that includes a trigger housing, and a release piston. The trigger assembly is arranged between the counter mechanism and the sliding sleeve, and the release piston is configured to activate the sliding sleeve, and the ratchet shaft is configured to activate the release piston. The toe valve further includes a closed chamber enclosing the ratchet shaft and defined at least partly by the cylinder that includes a chamber fluid with a chamber pressure; an inlet pressure port configured to be in communication with a wellbore fluid with a wellbore pressure, and the first end of the ratchet piston is in fluid communication with the inlet pressure port.
US10920523B2 Ball drop wireline adapter kit
A downhole tool includes an outer sleeve and an inner sleeve positioned at least partially within the outer sleeve. An impediment is positioned at least partially within the inner sleeve. A first retainer is positioned at least partially within the inner sleeve. The first retainer is configured to prevent the impediment from passing therethrough when a force on the impediment is less than a predetermined amount. The impediment, the first retainer, or both is/are configured to allow the impediment to pass through the first retainer when the force on the impediment is greater than the predetermined amount. A second retainer is configured to actuate between a first position and a second position. The second retainer in the first position is configured to prevent the impediment from passing through the first retainer. The second retainer in the second position is configured to allow the impediment to pass through the first retainer.
US10920520B2 Plug and pump system for routing pressurized fluid
A plug and pump system for routing pressurized fluid from a fluid source is disclosed. The system includes a platform and a docking station interface mounted on the platform and including multiple points of articulation. A wellhead interface is mounted on the platform and includes multiple points of articulation. The docking station interface and the wellhead interface are configured to route pressurized fluid from a fluid source.
US10920519B2 Blow out preventer bonnet handling apparatus and method
A blow out preventer bonnet removal method is provided for removing a bonnet from the body of a blow out preventer. The method includes attaching a rail system to the body that extends laterally away from the body. A carriage apparatus is mounted on the rail system. A saddle is connected to the bonnet. The bonnet is then detached from the body. The bonnet is then moved on the rail system from a first position next to the body to a second position spaced away from the body. The carriage apparatus transports the bonnet upon the rail system when moving from the first to the second position.
US10920517B2 Vibration-induced installation of wellbore casing
An unbalanced sub-assembly includes a turbine and a shaft coupled to the turbine at a first end of the shaft. The unbalanced sub-assembly is capable of rotating and imparting a vibration to the casing in response to a fluid being passed through the casing. A rupture disc is positioned on one end of the unbalanced sub assembly. The rupture disc is configured to rupture above a specified differential pressure threshold caused by fluid flowing through the vibration assembly. The rupture disc is capable of allowing the fluid to bypass the unbalanced sub assembly when the rupture disc is in a ruptured state. The rupture disc directs fluid through the unbalanced sub assembly when the rupture disc is in an un-ruptured state.
US10920514B2 Hydraulic packer setting tool with anti-preset feature
A completion running tool includes a body that defines a central flow passage and one or more radial flow ports. A piston is coupled to the body at a releasable coupling and positioned for longitudinal movement within a piston chamber defined radially between the body and an outer shroud. A prop sleeve is positioned in the central passage and defines one or more apertures that facilitate fluid communication between the central passage and a piston setting chamber via the one or more radial flow ports. The prop sleeve is movable within the central flow passage between a first position, where the prop sleeve radially supports the releasable coupling and thereby prevents disengagement of the piston, and a second position, where the piston is able to disengage from the releasable coupling and move within the piston chamber.
US10920507B2 Drilling system and method
A method for managed pressure drilling comprising: extending a drilling riser with a drill string from a floating installation to a subsea blow-out preventer stack; providing a first fluid in the drilling riser annulus and a second fluid in a fluid conduit extending from the floating installation, where the first fluid has a higher density than the second fluid; circulating the second fluid through a control valve which is fluidly connected to the fluid conduit and operating the control valve to apply a surface back-pressure so as to obtain a pre-determined, desired combined hydrostatic and frictional circulation pressure below the subsea blow-out preventer stack.
US10920504B1 Pipe grabber
A pipe grabber is readily installed onto a pipe handler used to elevate large and heavy sections of pipe to and from a drilling platform. The pipe grabber has a pair of upper link arms pivotal about an upper cylinder pin, a pair of lower link arms pivotal about a lower cylinder pin, a pair of link pins coupling individual ones of the pair of upper link arms to individual ones of the pair of lower link arms, and a hydraulic cylinder affixed between the upper and lower cylinder pins. The pipe grabber captures a pipe within the pipe supporting trough when the cylinder is extended, and the upper link arms are configured to retract within a pipe grabber housing beneath the pipe supporting trough when the cylinder is retracted. A pair of hooks protrude from a housing side wall to suspend the pipe grabber from a pipe handler.
US10920496B2 Cutting structure design with new backup cutter methodology
A drill bit for subterranean drilling operations is disclosed. The drill bit comprises a drill bit body with one or more blades. The drill bit further comprises a plurality of primary cutters, each primary cutter located on at least one blade, and a plurality of secondary cutters, each secondary cutter located on at least one blade other than the blade on which the primary cutters are located.
US10920492B2 Ladder with safety features
A ladder selectively allows or prevents user access to the ladder steps, such that the ladder can only be climbed when such access is allowed. For example, the ladder may only selectively allow ingress into a bathing enclosure, e.g., when operated by an adult, but always allows egress from the bathing enclosure by any user. The ladder includes one or more safety blocks moveable between a safety configuration, in which ingress is prevented or inhibited, and a ladder configuration, in which ingress and egress is permitted.
US10920488B2 Roll screen device
There is provided a screen device that is capable of preventing deformation such as loosening of a horizontally-sliding roll screen due to the weight of the screen. A guide member has a slit that allows a fastener-like member at an upper end of the screen to be slidably engaged therewith in a retained state. In a state in which a space, which allows bending in the vertical direction, is formed above the guide member, both end portions and of the guide member are fixed to an upper horizontal frame of a screen frame, flange portions of the guide member are positioned above protruding walls in the upper horizontal frame, and spring members that apply upward urging forces to the guide member are provided between the protruding walls and the flange portions. Thus, deformation of the screen due to the weight thereof is suppressed by using the guide member.
US10920481B2 Door skins, doors, and nested door skins
A door skin is provided that includes at least one inner panel, an outer body portion surrounding the at least one inner panel, and at least one contoured portion surrounding the at least one panel and interconnecting the at least one panel to the outer body portion. The at least one contoured portion is recessed from the at least one panel and the outer body portion and includes a center base portion that interconnects with the outer body portion via a first sloping portion and with the panel via a second sloping portion. The first sloping portion includes a first angled portion and a first bump. The second sloping portion includes second and third bumps.
US10920480B2 Thermally efficient window frame
A spacer frame for use in fabricating a window and a method of fabrication thereof is disclosed. The spacer frame for separating first and second glass lites from each other in window. The spacer frame includes a frame forming a multi-sided form comprising a first outwardly facing surface for supporting a first glass lite that is contiguous with a first intermediate wall portion and a second outwardly facing surface for supporting a second glass lite that is contiguous with a second intermediate wall portion. The first and second intermediate wall portions comprise a first material and are linked to each other and spaced from each other by a thermal interruption strip. The first and second intermediate wall portions and the thermal interruption strip comprise an intermediate wall that bridges the first and second outwardly facing surfaces. The spacer frame further includes a film overlaying the intermediate wall portion.
US10920467B2 Selectively lockable box and method of use
A selectively lockable box may have a locking structure that may have a first bar, a second bar and a lock housing. The first and second bar engage with one another, and the lock, to lock the box. The first bar may be horizontally oriented to lock a box lid, and the second bar may be a vertically oriented to lock other access areas of the box.
US10920465B2 Interior door lock operator integrated into pull door handle
A side door of a motor vehicle has a door lock actuator for a door lock, and a pivoting lever pivotable about a rotational axis of a joint. The pivoting lever has a coupling section coupled to a mechanical actuating member of the door lock in the installed state. An interior door pull handle has one or more fastening regions and at least one handle region having an axial extent. The pivoting lever is integrated into the handle region of the interior door pull handle. The rotational axis is oriented substantially transversely with respect to the axial extent.
US10920462B2 Handle for a vehicle door
A handle for a vehicle door includes an activation member, a grip member, a driving mechanism, and an actuator lever. The grip member includes a gripping part and is movable between a flushing position, active position, and opening position. In the flushing position, the gripping part extends flush to an external panel of the door. In the active position, the gripping part projects from the external panel, becomes graspable, and the grip member cooperates with the activation member. In the opening position, the grip member drives the activation member to activate the latch to unlatch the door. The driving mechanism and actuator lever cooperate with the grip member to drive the grip member between the flushing position and the active position. When the grip member is pulled in an opening direction, the grip member drives the activation member which in turn activates the latch to unlatch the door.
US10920461B2 Vehicle door latch assemblies
A door latch assembly includes a handle bezel, a rotatable handle coupled to the handle bezel, and a bezel cap. The handle bezel includes a main body portion and a rib extending from the main body portion. The rotatable handle includes a handle lever extending through the main body portion of the handle bezel, wherein the handle lever extends alongside the rib of the handle bezel. The bezel cap is positioned in a first position at an end of the rib so as to provide clearance for the handle lever of the rotatable handle to rotate thereby. The bezel cap is configured to move along the rib toward the main body portion of the handle bezel to interfere with a rotation of the handle lever during a side impact condition.
US10920456B1 Safe locking apparatus with enhanced strength
A locking apparatus with enhanced strength for use with a safe having a pivotably mounted door is provided. The locking apparatus includes a cam rotatably mounted to the door's rear wall and positioned within an internal cavity of the safe in the closed position, a plurality of arm members slidably mounted to the cam, and a shaft coupled to the cam. The shaft is maneuvered to rotate the cam in a first direction to permit the arm members to adjust to an extended position beyond a perimeter of the door within the safe's internal cavity, thereby locking the door in the closed position. The shaft is maneuvered to rotate the cam in a second direction to permit the arm members to adjust to a retracted position within the perimeter of the door, thereby unlocking the door and allowing pivotal movement of the door to the open position.
US10920455B2 Locking mechanism for bored lock
A locking mechanism for a bored lock has a lock chassis, a locking element, a motor housing, a reversible electric motor, an auger, and a spiral lock spring disposed between the locking element and the motor. The motor may drive the auger in a first or second rotational direction to move the spring towards/away from the motor to reduce/increase spring force on the locking element, thereby moving the locking element to an unlocked/locked position. One of the locking element and motor housing has a projection while the other has a guideway for slideably receiving the projection. The guideway prevents rotation of the locking element with respect to the motor as it moves between locked and unlocked positions. The projection and guideway are interlocked to prevent disassembly of the locking element and motor housing.
US10920449B1 Handle adapter for sliding glass doors
A handle adapter includes a sliding member, a cap, and a handle member. The sliding member includes a first slide channel and a second slide channel defined on opposing sides of the sliding member and parallel with one another. The cap includes a top cap channel, a first side cap channel, and a second side cap channel. The first side cap channel and the second side cap channel are parallel with one another and perpendicular relative to the top cap channel. The cap is aligned with the sliding member along a plane. The handle member includes a top end and a bottom end. The top end is coupled to the cap and the bottom end is coupled to the sliding member. The handle member is substantially protruding beyond the plane.
US10920447B2 Tent peg and the processing method thereof
This invention relates to the technical field of tent accessories, which discloses a tent peg including a tent peg cover, a tent peg prong and a prism shape tent peg body; the tent peg cover and the tent peg prong are made of alloy, the tent peg body is made of carbon fiber, the tent peg cover is disposed on a top side of the tent peg body and the tent peg prong is disposed at the bottom side of the tent peg body, wherein a cut out pattern is provided on the tent peg body.
US10920444B2 Mobile tower for transportation and remote deployment
A mobile tower for transportation to and rapid deployment at remote sites where the mobile tower can be engaged with the ground, the mobile tower including an extendable and retractable tower secured to a mobile support structure including a frame having a plurality of rapidly deployable outriggers, wherein the tower includes three series of pivotally interconnected tower sections or segments, sections or segments of which engage with segments of each of the other series when the tower is assembled; the mobile tower including a rigging apparatus that generally encircles the tower and a plurality of guy wires secured between the tower and the respective outriggers to stabilize the tower after the tower is assembled. The guy wires are preferably secured to the rigging apparatus at first and second connecting positions that are displaced from one another about an outer perimeter of the rigging apparatus. Methods of deploying the mobile tower are also disclosed.
US10920443B2 Auxiliary device and method for realizing a bolt connection between connecting flanges of a first and a second structure
Described is an auxiliary device for realizing a bolt connection between connecting flanges, placed against each other, of a first and a second structure. The auxiliary device includes a support body provided with a number of receiving positions for a bolt. The receiving positions are aligned with corresponding bolt holes in the connecting flanges to be placed against each other. The auxiliary device further includes a moving mechanism with which the support body can be moved toward the connecting flanges which are arranged against each other so that a number of bolts arranged in the receiving positions are arranged substantially simultaneously through the bolt holes. Also described is a corresponding method.
US10920441B2 Transferring carriage of vehicles for an automatic mechanic parking system
Transferring carriage (100) of vehicles for automatic mechanic parking systems comprising at least a frame (1); means of handling of said carriage (100); and at least a device (13) of centering, raising and keeping up of the wheel (32) of a vehicle, said device (13) comprising at least a couple of clamp elements (17) and at least a movable support (14); each couple of clamp elements (17) being supported by said movable support (14); said movable support (14) being transversally translatable for positioning said clamp elements (17) of a same couple in proximity of a wheel (32) of an axle of a vehicle such that the centering, raising and keeping up of the two wheels (32) of an axle of a vehicle is achieved by means of a single transversal movement towards outside of the carriage of said at least one movable support (14) and of the couple of clamp elements (17) integral therewith.
US10920440B2 Pool cleaning robot and a removable element
A method and a pool cleaning robot that may include a housing; an opening formed in the housing; an impeller that is configured to rotate and to induce fluid to flow through the pool cleaning robot; a filter for filtering fluid that flows through the pool cleaning robot; and wherein at least one of element the filter and the impeller is configured to exit the pool cleaning robot through the opening.
US10920429B2 Siding panel with improved locking mechanism and method of manufacture
One aspect of the disclosure is a siding panel including a front face, a rear face, a top edge, a bottom edge, a first side, and a second side. The siding panel also includes a first locking mechanism disposed on the rear face of the siding panel adjacent the top edge, and configured to interlock with a second locking mechanism of a second siding panel, the first locking mechanism being formed as a protrusion. The siding panel further includes a second locking mechanism disposed on the rear face of the siding panel being formed as a generally C-shaped portion having a groove. The second locking mechanism is configured to interlock with a first locking mechanism of a third siding panel. The siding panel is secured to a surface by a fastener.
US10920427B2 FaÇade structure
A façade structure is described, with a substructure formed of support profiles, which is arranged in front of a building wall and anchored fixedly in the floor and/or in the building wall, with extruded façade tiles made of ceramic material, which are fastened to the substructure via tile holders, wherein the tile holders are arranged on all or only some of the support profiles, the tile holders being fastened to the support profiles directly or via separate supports, and the tile holders having receivers, which engage with edge areas of the façade tiles to fasten the façade tiles. In order to obtain a shake-proof arrangement of the façade tiles, it is provided that press-on elements are arranged concealed behind the façade tiles supported on the substructure; and that the press-on elements are in each case assigned to only one façade tile in such a way that the press-on elements in each case grip on the back of the assigned façade tile in an area which is arranged at a distance from the tile holders gripping with their receivers on the façade tile, and the assigned façade tile is resiliently impinged on in the direction towards the front like a shake-proof receiver of the façade tile.
US10920421B2 Non-flammable laminate
The invention relates to a laminate, in particular for manufacturing a construction panel, consisting of a combination of at least one carrier material layer made of a non-flammable non-woven impregnated with a resin and at least one decorative material layer made of a decorative paper that is impregnated with a melamine formaldehyde resin and is optionally dyed and/or printed. The invention further relates to a method for manufacturing a disclosed laminate and especially a construction panel.
US10920419B2 Ceiling tiles
A ceiling structure includes a suspended framework having a plurality of main runners and a plurality of cross runners interconnected to define an array of tile receiving openings, each of the plurality of main runners and the plurality of cross runners including a tile mating surface facing downward to define a mounting frame at each respective tile receiving opening, and a plurality of ceiling tiles positioned within the array of tile receiving openings, each of the plurality of ceiling tiles having a main body. The main body of the ceiling tile includes a base having a periphery, a plurality of magnets positioned at the periphery and sized and shaped to magnetically couple the ceiling tile within a respective one of the tile receiving openings, and a plurality of baffles coupled to the base, each baffle being spaced apart from the other. Related methods, systems, and ceiling tiles are also provided.
US10920417B2 Fire-resistant building joint system
Described herein is a fire-rated system construction for building joint systems and method thereof, wherein a packing material and a non-porous adhesive article are used to pack and seal a building joint.
US10920415B2 Building systems, panel systems, and formwork systems, panels and formwork for building and methods of building using panels and formwork
A building system (5) including a panel system (10) and a formwork system (78). The panel system (10) includes a plurality of modular panels (12) arranged to fit with one another in a predetermined grid arrangement (13) to form side walls of a building in a fitted condition. At least the bottom sides (24) of each of the modular panels (12) includes a plurality of apertures (34) that are arranged at predetermined spaced apart locations along the bottom side (24) so as to coincide with the predetermined grid arrangement (13). The formwork system (78) includes a plurality of modular formwork members (80) that are associated with each of the modular panels (12) to provide a supporting slab (72) having slab apertures (76) to allow coupling with the modular panels (12). Modular panels (12), formwork members (80) and associated methods of use are also disclosed.
US10920407B2 Absorbent article comprising a synthetic polymer derived from a renewable resource and methods of producing said article
An absorbent article is disclosed having a topsheet, a backsheet joined with the topsheet, an absorbent core disposed between the topsheet and the backsheet, and a synthetic superabsorbent polymer derived from a first renewable resource via at least one intermediate compound, wherein said superabsorbent polymer exhibits a defined Saline Flow Conductivity value and Absorption Against Pressure value. Alternately, an absorbent article is disclosed having a synthetic polyolefin derived from a first renewable resource via at least one intermediate compound. The synthetic polyolefin exhibits defined performance characteristics making the polyolefin particularly useful in certain components of the absorbent article. Methods for making the aforementioned absorbent articles are also disclosed.
US10920400B2 Dragging apparatus with ripper shank
A dragging apparatus has a carriage body. The carriage body has at least one attachment portion. The attachment portion is configured to connect the carriage body to a drag barge. At least one ripper shank is disposed on the carriage body. The ripper shank extends downwardly from the carriage body. A method for operating a dragging apparatus includes providing a barge and a dragging apparatus, and then lowering the dragging apparatus to a floor or bottom of a body of water to agitate the floor or bottom.
US10920398B2 Carouseling articulated dredge and barge
A vessel and vessel/barge systems for dredging underwater surfaces. The vessel includes a hull with a bottom, bow portion, stern portion, port side, and starboard side. The vessel also includes a deck supported by the hull and a pump system mounted within the hull. A drag arm pivotably couples to the pump system. The vessel additionally includes a void defined by contiguous watertight walls or bulkheads joined to and extending upward from the bottom of the hull. The contiguous watertight walls or bulkheads are (i) vertically extensive of a perimeters of an aperture in the bottom of the hull, (ii) outboard, astern, and forward the aperture, or (iii) some combination thereof. The barge is releasably coupled to the vessel. Moreover, the barge is in fluidic communication with the drag arm.
US10920397B2 Nozzle and vacuum unit with air and water
Apparatuses that include a nozzle, vacuum units, and vacuum trucks for excavating material, for instance, around buried utility lines. Multiple embodiments include an (e.g., air and water) nozzle, for instance, that breaks up material (e.g., earth) that is picked up with vacuum. Various embodiments include vacuum, compressed air, and water systems. Various nozzles include two passageways or tubes (e.g., one inside the other), exit orifices (e.g., from each passageway), or a combination thereof. Tubes may be concentric or a passageway may be between inner and outer tubes. Nozzles may be configured to be hand guided by an operator while excavating the material. Embodiments may include air and water valves, controls, or both.
US10920394B2 Construction machine
Lever neutrality is determined by whether or not operation levers are at a neutral position based on operation signals from operation levers. Pilot pressures are computed based on the operation signals from the operation levers; and pilot pressure signals are converted to current signals. A current interruption controller controls interruption and communication of the current signals to the solenoid proportional valves; and an operating condition is determined by determining whether a construction machine is in a manual operation state or a semiautomatic operation state. At least one hydraulic actuator is controlled to assist the operation of the operator, and when it is determined that the construction machine is in the semiautomatic operation state, the current interruption controller interrupts the current signals to all of the solenoid proportional valves only when it is determined that all the operation levers are at the neutral position.
US10920389B2 Multi-stage coming off location technology
A first permissible operating range of the self-elevating vessel is determined based on a first structural analysis of the self-elevating vessel under a first set of conditions. A structural utilization ratio of the self-elevating vessel is determined based on a second structural analysis of the self-elevating vessel under first and second sets of conditions. Safety of lowering the self-elevating vessel from an elevated state to a first hull draft level is determined when the structural utilization ratio is less than a predetermined value. Safety of lowering the self-elevating vessel from the first hull draft level to a second hull draft level is indicated when positional displacement data obtained while the vessel is at the first hull draft level indicates that the positional displacement of the self-elevating vessel while at the first hull draft level is within the first permissible operating range.
US10920387B1 Miter gate actuator
An actuator is provided for opening and closing a miter gate. The actuator includes a base, a slider, a yoke, a shaft, a damper and swing arms. The base supports the miter gate as a pair of doors each hinging on respective posts. The base includes a tunnel into which the slider translates. The yoke has a clevis and prongs extending therefrom that pivot on the base and a clevis. The shaft turns in the clevis. The damper has a tube that houses a spring into which a tang inserts. The tang pivots on the shaft within the clevis. The tube pivots on the slider. The first and second swing arms pivotably connect to the slider and to the doors. The doors open by translating the slider towards the doors. The doors close by translating the slider away from the doors.
US10920377B2 Vertical takeoff and landing pad and interlocking pavers to construct same
An interlocking paver system including polygon and spacer pavers. The polygon paver has a longitudinal axis extending from a first to a second side and a transverse axis orthogonal to the longitudinal axis and extending from a third to a fourth side. The spacer paver has a longitudinal axis extending from a first to a second side and a transverse axis orthogonal to the longitudinal axis and extending from a third to a fourth side. Both the polygon and spacer pavers are symmetrical about the longitudinal and transverse axes. The spacer paver is configured to selectively interlock with the polygon paver with either of the third or fourth side of the polygon paver adjacent either of the first or second side of the spacer paver and either of the first or second side of the polygon paver adjacent either of the third or fourth side of the spacer paver.
US10920374B2 Three-dimensional papermaking belt
The present invention relates to belts useful in the manufacture of paper products, such as tissue paper. Particularly this invention relates to a belt used in a through-air drying process for making tissue products, and more particularly to an additively manufactured belt having a particular pattern thereon which imparts properties to tissue products manufactured therewith.
US10920371B1 Floor covering
A one step method for integrally attaching a backing cover to a universal fiber-reinforced backing before curing. The manufacturing method includes attaching a porous cover to a reinforcement configuration of fibers and adhesive before curing. The cover is pressed against the fibers and adhesive for compressing, collapsing, and flattening the ends of the stitch portions. The compressing and collapsing actions cause adhesive and fibers to be directed toward and forced into the porous cover. Adhesive and reinforcement fibers provide an integral attachment of the cover to the reinforced backing before and after curing.
US10920370B2 Surface coverings including carbon sequestering materials and methods of making
Floor coverings, such as modular panels or tiles, for installation on interior surfaces include an upper wear layer and a backing layer, where the backing layer includes a filler that includes concentrated carbon. The floor coverings can sequester carbon such that the resulting product has a negative carbon footprint when subjected to a Life Cycle Assessment.
US10920366B1 Brassiere hook-and-eyelet retainer for laundry applications
A hook-and-eyelet retainer protects a brassiere hook-and-eyelet clasp from becoming detached in the laundry to prevent damage to the brassiere, other undergarments in the laundry and/or the laundry machine. A hook-and-eyelet retainer has a first and a second retainer portion that are coupled together by a hinge. The first and second retainer portions pivot about the hinge to receive a hook-and-eyelet clasp and wing band. The hook-and-eyelet retainer is then closed and a post on a first retainer portion extends through a closure aperture on a second retainer portion to secure the hook-and-eyelet retainer in a closed position. A plurality of teeth extends up from one or both of the retainer portions to grip onto the hook-and-eyelet clasp and/or the wing band. One or both of the planar retainer portions may be recessed to accommodate the thickness of the brassiere hook-and-eyelet clasp or clasp strap or hook-and-eyelet and wing band.
US10920365B2 Laundry treating apparatus
In one aspect of the present disclosure, a laundry treating apparatus includes a cabinet having a laundry receiving hole defined in a front surface portion thereof; a door pivotally coupled to the front surface of the cabinet for selectively opening and closing the laundry receiving hole, the door including: a door cover defining a front appearance; and a door frame coupled to a rear surface of the door cover; a hinge assembly pivotally connecting the door to the front surface of the cabinet, the hinge assembly including: a hinge cover; and a hinge body pivotally coupled to the hinge cover; and a latch assembly coupled to an edge of a rear surface of the door. A mount rib is inserted into a mount rib receiving groove to prevent sagging of the door.
US10920362B2 Latch lock and home appliance including the same
A lock including a latch provided at one of a door and a cabinet, and a coupler provided at the other one of the door and the cabinet, the coupler including a housing including a latch insertion hole, an engaging lever including an engaging lever body rotatably provided within the housing, a latch insertion groove having a first end of the latch inserted therein by extending from a first end of the engaging part body, and first, second, third, and fourth projections formed by extending a second end of the engaging lever body.
US10920348B2 Method of compressing man-made vitreous fibre web
According to the invention, there is provided a method of compressing an uncured man-made vitreous fibre web, the web having two opposed major faces. The method comprising the steps: passing the web along a path; and subjecting the web to thickness compression by applying compression to the two major opposed faces of the web. Compression of each of said major faces of the web is applied by passing the path between converging continuous or discontinuous compression surfaces. Further, the respective major face of the web that is being compressed is in contact with one of the converging compression surfaces, and said converging compression surface is inclined towards the path. Additionally, each inclined converging compression surface applies an amount of compression to the major face of the web with which the respective inclined converging surface is in contact, wherein the amount of compression applied to at least one of the two opposing major faces of the web is adjustable.
US10920347B2 Sheet manufactured from recyclable materials
A sheet comprising fibers, resin, and a marking. The resin is a fusion bonding resin, and the fibers are bound to each other by melting the fusion bonding resin. The fibers include defiberated recycled sheet(s). The marking is formed on a surface of the sheet and readable by a reading unit of a supply unit for supplying feedstock to a recycled sheet manufacturing apparatus. When the marking is read by the reading unit, the reading unit is caused to determine that the sheet is made from defibrated recycled sheet.
US10920343B2 Fixed orientation weaving apparatus
A shuttleless weaving loom with a weft insertion device. A transfer device and retaining disc are connected to the weft insertion device such that the retaining disc holds the weft fiber in a fixed orientation as it traverses through the shed of the loom. A plurality of sensors which are part of a microcircuit are mounted on the retaining disc for measurement of the weft fiber's position. A signaling circuit is mounted on the shuttleless loom and an electrical connector is connected to the signaling circuit to allow for external monitoring or display of the weft fiber's position. The measurements from the plurality of sensors are communicated through the electrical connector to an external device such that the position and orientation of the weft fiber can be monitored or displayed as the weft insertion device travels through the shuttleless loom.
US10920340B2 Concentric flow reactor
A gas phase nanowire growth apparatus including a reaction chamber, a first input and a second input. The first input is located concentrically within the second input and the first and second input are configured such that a second fluid delivered from the second input provides a sheath between a first fluid delivered from the first input and a wall of the reaction chamber.
US10920335B2 Electroplating apparatus for tailored uniformity profile
Methods of electroplating metal on a substrate while controlling azimuthal uniformity, include, in one aspect, providing the substrate to the electroplating apparatus configured for rotating the substrate during electroplating, and electroplating the metal on the substrate while rotating the substrate relative to a shield such that a selected portion of the substrate at a selected azimuthal position dwells in a shielded area for a different amount of time than a second portion of the substrate having the same average arc length and the same average radial position and residing at a different angular (azimuthal) position. The shield is positioned in close proximity of the substrate (e.g., within a distance that is equal to 0.1 of the substrate's radius). The shield in some embodiments may be an ionically resistive ionically permeable element having an azimuthally asymmetric distribution of channels.
US10920330B2 Electrolytic copper foil for secondary battery and method for producing the same
The present invention relates to an electrolytic copper foil for a secondary battery and a method of producing the same. The electrolytic copper foil for a secondary battery, in which a burr and curl of a negative electrode plate are inhibited from being formed after an electrolytic copper foil is coated with a negative electrode active material, thereby increasing the loading volume of a negative electrode and increasing a capacity. The electrolytic copper foil for a secondary battery is produced from a plating solution containing Total Organic Carbon (TOC) by using a drum, in which the electrolytic copper foil is formed of one surface that is in direct contact with the drum and the other surface that is an opposite surface of the one surface, and an average cross-sectional grain size of the one surface is 80% or less of an average cross-sectional grain size of the other surface.
US10920322B2 Method for directly depositing palladium onto a non-activated surface of a gallium nitride semiconductor
The present invention relates to a method for directly depositing palladium onto a non-activated surface of a gallium nitride semiconductor, the use of an acidic palladium plating bath (as defined below) for directly depositing metallic palladium or a palladium alloy onto a non-activated surface of a doped or non-doped gallium nitride semiconductor, and a palladium or palladium alloy coated, doped or non-doped gallium nitride semiconductor.
US10920313B2 Diazadienyl compound, raw material for forming thin film, and method for manufacturing thin film
A diazadienyl compound represented by General Formula (I) below: wherein R1 represents a C1-6 linear or branched alkyl group, and M represents nickel atom or manganese atom. In particular, since a compound in which R1 in General Formula (I) is a methyl group has a high vapor pressure and a high thermal decomposition starting temperature, the compound is useful as a raw material for forming a thin film by a CVD method or ALD method.
US10920310B2 Reactive sputter deposition of dielectric films
Reactive sputter deposition method and system are disclosed, in which a catalyst gas, such as water vapor, is used to increase the overall deposition rate substantially without compromising formation of a dielectric compound layer and its optical transmission. Addition to the sputtering or reactive gas of the catalyst gas can result in an increase of a deposition rate of the dielectric oxide film substantially without increasing an optical absorption of the film.
US10920309B2 Method for producing a nitrided packaging steel
A nitrided packaging steel in the form of a flat steel product and method for producing a nitrided packaging steel with a carbon content of 10-1000 ppm and uncombined nitrogen, dissolved in the steel, of more than 100 ppm. The nitriding is performed in two stages: a first stage, in which a molten steel is nitrided to a nitrogen content of at most 160 ppm by introducing a nitrogen-containing gas and/or a nitrogen-containing solid into the molten steel, and a second stage, in which a flat steel product produced from the nitrided molten steel by cold rolling is treated with a nitrogen-containing gas in order to increase further the amount of uncombined nitrogen in the flat steel product.
US10920308B2 Coating cylinder bores without prior activation of the surface
Cylinder of piston-type internal combustion engine includes at least one bore with inner shell formed from a base material. The base material, in a region of the bore, includes a layer system, and a first boundary surface formed between base material and layer system. Layer system includes at least one thermally sprayed layer forming at least partially a shell surface of the bore and acts there as a functional layer. First boundary surface does not include any profiling applied for mechanical activation of the surface apart from surface roughness resulting from manufacture of the bore. The material of the layer system includes molybdenum and at least one further element in the region of the boundary surface to the base material and is bonded to the base material by a chemical bond. This boundary surface material differs from the material of the functional layer in composition and/or structure.
US10920303B2 Induced material segregation methods of manufacturing a polycrystalline diamond tool
Induced material segregation methods of manufacturing a polycrystalline diamond compact (PDC) cutter result in formation of a polycrystalline diamond/tungsten carbide (WC) composite material having a smooth compositional gradient from maximum WC concentration at one face to maximum diamond concentration at another face. Because the compositional gradient is smooth, very little or no mismatch of coefficient of thermal expansion occurs, which improves a service lifetime of the PDC cutter.
US10920301B2 Aluminum alloy casting having superior high-temperature strength and thermal conductivity, method for manufacturing same, and aluminum alloy casting piston for internal combustion engine
An aluminum alloy casting excellent in high temperature strength and thermal conductivity, a method of producing the same, and an aluminum alloy piston for internal combustion engine using this casting. An aluminum alloy casting having a chemical composition comprising Si: 12.0 to 13.5 mass % Cu: 4.5 to 5.5 mass % Mg: 0.6 to 1.0 mass % Ni: 0.7 to 1.3 mass % Fe: 1.15 to 1.25 mass % Ti: 0.10 to 0.2 mass % P: 0.004 to 0.02 mass % and a balance of Al and unavoidable impurities, wherein in an observed field of view of 0.2 mm2, the major axis length of the Al—Fe—Si based crystallites is 100 μm or less by average length of 10 crystallites from the largest down. The method for producing the casting comprising casting a melt of aluminum alloy having the above chemical composition at cooling rate of 100° C./sec or more, then performing aging treatment.
US10920295B2 3D printable hard ferrous metallic alloys for powder bed fusion
The present invention relates to alloy compositions for 3D metal printing procedures which provide metallic parts with high hardness, tensile strengths, yield strengths, and elongation. The alloys include Fe, Cr and Mo and at least three or more elements selected from C, Ni, Cu, Nb, Si and N. As built parts indicate a tensile strength of at least 1000 MPa, yield strength of at least 640 MPa, elongation of at least 3.0% and hardness (HV) of at least 375.
US10920294B2 Steel sheet, coated steel sheet, method for producing hot-rolled steel sheet, method for producing full-hard cold-rolled steel sheet, method for producing heat-treated sheet, method for producing steel sheet, and method for producing coated steel sheet
A steel sheet having low yield ratio, tensile strength of 780 MPa or more, and good bending fatigue properties. The steel sheet includes a specific chemical composition and a steel microstructure having an area percentage of a ferrite phase of 20% or more and 80% or less and an area percentage of a martensite phase of 20% or more and 80% or less, the area percentage being determined by microstructure observation, in which a surface layer portion of the steel sheet has an average ferrite grain size of 5.0 μm or less and an inclusion density of 200 particles/mm−2 or less, and in which the steel sheet has a surface hardness of 95% or more when the steel sheet has a hardness of 100% at a position ½t, where t represents the thickness of the steel sheet, away from a surface of the steel sheet in the thickness direction.
US10920293B2 Steel sheet and plated steel sheet, method for producing hot-rolled steel sheet, method for producing cold-rolled full-hard steel sheet, method for producing heat-treated sheet, method for producing steel sheet, and method for producing plated steel sheet
Provided herein is a plated steel having high strength with excellent elongation, excellent hole expansibility, and excellent material uniformity, and a method for producing such a plated steel. The steel sheet provided herein has a specific composition, and a steel structure that contains ferrite as a primary phase, and 2 to 12% of perlite, and 3% or less of martensite by volume, and in which the remainder is a low-temperature occurring phase. The ferrite has an average crystal grain diameter of 25 μm or less. The perlite has an average crystal grain diameter of 5 μm or less. The martensite has an average crystal grain diameter of 1.5 μm or less. The perlite has a mean free path of 5.5 μm or more. The steel sheet has a tensile strength of 440 MPa or more.
US10920290B2 Engineered bacterial strain that reduces antibiotic-resistant Enterococcus colonization in the GI tract
The present disclosure provides engineered modified strains of Enterococcus faecalis (EF) that is able to produce bacteriocin but is inefficient at establishing long-term colonization of the GI track in an animal. Compositions comprising the modified strain and methods of use are also disclosed.
US10920288B2 Detection of particle-contained reverse transcriptase activity
The present invention relates to methods and kits for detecting in a sample the presence of a virus particle or a virus-like particle that has reverse transcriptase activity and methods for preparing a retroviral contaminant-free substance. An aspect of the present invention is a method for detecting the presence of a virus particle in a sample of a Virus-like Particle (VLP) drug substance comprising a step of performing PCR-based reverse transcriptase (PBRT) on a sample of the VLP drug substance that has been treated with a protease.
US10920287B2 Composition and method for imaging stem cells
An expression vector, comprising a first reporter nucleic acid sequence operably linked to a first expression control sequence comprising a promoter; and a second reporter nucleic acid sequence operably linked to a second expression control sequence that comprises a response element that is activated or inactivated as one or more of the cells differentiate or dedifferentiate. Methods and kits for imaging and monitoring stem cells comprising the expression vector are also provided.
US10920285B2 Highly specific and sensitive methods for detecting enterohemorrhagic Escherichia coli serotypes O157:H7 and/or O145:H28
The present invention relates to methods and kits for the specific detection of Escherichia coli (E. coli) serotypes O157:H7 and/or O145:H28. The methods and kits are based on the detection of newly identified sequence regions, which have a very high sequence identity between E. coli serotypes O157:H7 and O145:H28 and which are not present in any other known E. coli serotype or bacteria. This sequence region thus allows for selective detection of E. coli O157:1-17 and/or O145:H28 from other bacteria, especially other E. coli serotypes. Furthermore the present invention shows that a 3 bp InDel sequence in O157:H7 allows for distinguishing between O157:H7 and O145:H28, which allows for selective detection of O157:H7 over O145:H28 and vice versa. Furthermore, the invention provides oligonucleotides useful for said detection.
US10920283B2 Methods to establish and restore normal gut microbiota function of subject in need thereof
The present invention provides a method to define normal maturation of the gut microbiota using a limited number of bacterial taxa found in the gut microbiota. Regressing the relative abundance of age-discriminatory taxa in their gut microbiota against the chronological age of each healthy subject at the time a sample of the gut microbiota was collected produces a regression model that may be used to characterize the maturity of another subject's gut microbiota to provide a measure of gastrointestinal health without having to query the whole microbiota. The present invention also provides composition and methods for preventing and/or treating a disease in a subject in need thereof.
US10920282B2 Pancreatic cancer detection kit or device, and detection method
This invention provides a kit or a device for the detection of pancreatic cancer, comprising a nucleic acid(s) capable of specifically binding to a miRNA(s) in a sample from a subject, and a method for detecting pancreatic cancer, comprising measuring the miRNA(s) in vitro.
US10920279B2 Method for modifying a treatment regimen of a human female subject
The present disclosure relates to methods and systems for assessing the risk of a human female subject for developing breast cancer. In particular, the present disclosure relates to combining clinical risk assessment and genetic risk assessment to improve risk analysis.
US10920278B1 Method to treat hypotension using vasopressin in certain genotypes
The present disclosure relates to a method of treating a patient experiencing hypotension, comprising genotyping for a TT, AA, or AT genotype, and administering a therapeutically effective amount of vasopressin based on genotype to maintain a target blood pressure.
US10920274B2 Nucleic acid coated submicron particles for authentication
A composition comprising submicron particles covered by a monolayer of nucleic acid wherein the nucleic acid may be recovered from the submicron particles is claimed. Methods of attaching a nucleic acid to an object for authentication and methods of authenticating an object are also claimed.
US10920272B2 High-throughput method for characterizing the genome-wide activity of editing nucleases in vitro
The invention relates to a high-throughput method for characterizing the genome-wide activity of editing nucleases in vitro.
US10920268B2 Methods and compositions for isolating asymmetric nucleic acid complexes
The present disclosure provides improved methods for isolating asymmetrically-primed and/or asymmetrically-tagged nucleic acid complexes that find use in downstream analytical analyses, including sequence analysis. Compositions comprising such complexes and kits and systems for generating such complexes are also provided.
US10920267B1 Isothermal amplification of oligonucleotides
Processes are disclosed that create derivative DNA molecules in large numbers under isothermal conditions, where amplification of a looped structure derived from a target is achieved by a process that separately or in combination includes (a) a displaceable probe that (b) may be captured in a separate site, optionally containing (c) components of an artificially expanded genetic information system, where the primers optionally contain (d) components of a self-avoiding molecular recognition system, and optionally (e) involving direct transfer of DNA or RNA from a sample from a capture medium with immobilized quaternary ammonium salts.
US10920265B2 Compounds and methods for detection of enzymes that remove methyl succinyl groups from epsilon-amino lysine moieties
Provided is a compound that comprises the structure: where SIG is a signaling molecule and R3 is a formyl, a succinyl, a methyl succinyl, or a myristoyl. Also provided is a kit is provided that comprises the above compound, with instructions for determining the presence of the enzyme. Additionally, a method is provided for determining whether a sample has an enzyme that removes a succinyl, a methyl succinyl, a formyl, or a myristoyl moiety from an ε-amino of a lysine. Also provided is a method of determining whether a molecule inhibits an enzyme that removes a succinyl, a methyl succinyl, a formyl, or a myristoyl moiety from an ε-amino of a lysine.
US10920260B2 Methods and devices for assessment of mitochondrial function
Mitochondrial function is measured. Repetitive or continuous measurements are performed of prompt red fluorescence, emerging from the skin due to PpIX build up, and/or delayed fluorescence of PpIX. An estimate of the rate of PpIX generation is used as an indicator of mitochondrial integrity and ATP availability. Mitochondrial oxygen tension is determined from the delayed fluorescence lifetime of PpIX. When blood supply to the measurement volume is interrupted or reduced, the resulting changes to the mitochondrial oxygen tension allow an estimation of information about the kinetics of oxygen consumption in the mitochondria, such as the maximum rate of oxygen consumption as well as the Michaelis-Menten constant, providing information about the oxygen affinity of the mitochondrial respiratory chain.
US10920258B2 Chemo-enzymatic synthesis of semaglutide, liraglutide and GLP-1
A method for synthesizing a peptide having the sequence His-X-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Val-Ser-Ser-Tyr-Leu-Glu-Gly-Gln-Ala-Ala-Y-Glu-Phe-Ile-Ala-Trp-Leu-Val-Z-Gly-Arg-Gly is disclosed. The method includes enzymatically coupling: (a) a peptide C-terminal ester or thioester having a first peptide fragment with the sequence His-X-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Val-Ser-(thio)ester; and (b) a peptide nucleophile having an N-terminally unprotected amine having a second peptide fragment with the sequence H-Ser-Tyr-Leu-Glu-Gly-Gln-Ala-Ala-Y-Glu-Phe-Ile-Ala-Trp-Leu-Val-Z-Gly-Arg-Gly; wherein: X is Ala or an α-amino-isobutyric acid (Aib) residue; Y is Lys, which Lys has a free side-chain ε-amino group or of which Lys the side-chain ε-amino group is protected with a protective group or of which Lys the side-chain ε-amino group is functionalized with an amino acid or another functional group; and Z is Arg or Lys.
US10920257B2 Method of producing high purity D-psicose
Disclosed herein is a method of producing D-psicose. The method of producing D-psicose includes subjecting D-fructose to D-psicose epimerization to produce a D-psicose-containing solution, subjecting the D-psicose-containing solution to first cooling and ion purification, subjecting the purified D-psicose-containing solution to first concentration and second cooling, subjecting the D-psicose-containing solution, which has been subjected to first concentration and second cooling, to chromatography to obtain a D-fructose-containing mother liquor and a D-psicose-containing separated solution, and subjecting the D-psicose-containing separated solution to second concentration and third cooling to obtain D-psicose crystals, wherein the D-fructose-containing mother liquor produced by chromatography is reused in the D-psicose epimerization.
US10920256B2 Process
The present invention relates to processes to make neosaxitoxin, and analogues and variants thereof, and intermediates in the production of neosaxitoxin in recombinant host cells. Neosaxitoxin and the analogues and variants thereof may be used in the production of pharmaceutical compositions.
US10920251B2 Microbial production of fats
This invention describes a method of using microbial to produce fats, such as fatty acids and their derivatives, or products derived from the fatty acid synthesis cycle, such as hydroxyfatty acids, methyl ketones, and the like.
US10920248B2 Method for mass-producing viniferin using stevioside from cell culture of grapevine tissue
The present invention relates to a method for mass-production of viniferin using stevioside from cell culture of grape tree tissue. Viniferin is known to be effective for protection of liver, anticancer, antioxidant, and skin whitening, have an effect of inhibiting oxidation of low-density lipoprotein and high-density lipoprotein and inhibiting the proliferation and migration of vascular smooth muscle cells. Therefore, the present invention is very useful for the mass production of viniferin among the useful substances (stilbene compounds) from a callus derived from the anther tissue of the grape plant, which is very important for the related industries.
US10920246B2 Targeted lipid particles for systemic delivery of nucleic acid molecules to leukocytes
Disclosed are targeted lipid based particles for delivery of nucleic acid molecules (such as siRNA) to leukocytes (such as T-Cells and B-cells). Further disclosed are uses of the targeted lipid based particles for treating Leukocytes-associated diseases, such as, cancer.
US10920237B2 Increase in meiotic recombination in plants by inhibiting an RECQ4 or TOP3A protein of the RTR complex
The invention relates to a method for increasing the frequency of meiotic recombination in plants, by inhibiting the RECQ4 or TOP3A protein, especially by mutagenesis or extinction of the RECQ4 or TOP3A gene coding for said protein. The invention can be used especially in the field of plant breeding and genetic mapping.
US10920236B2 Use of micropeptides in order to stimulate mycorrhizal symbiosis
A method for promoting mycorrhizal symbiosis between a plant and a fungus includes using micropeptides (peptides encoded by microRNAs or “miPEPs”).
US10920234B2 Method of producing transgenic Taraxacum plant
Provided is a method that can efficiently produce a transgenic Taraxacum plant in a short period. A method of producing a transgenic Taraxacum plant, including: an infection step of infecting a tissue fragment from a Taraxacum plant with an Agrobacterium tumefaciens containing a plasmid containing a target gene or fragment thereof and hygromycin-resistance gene; a selective culture step of selecting the tissue fragment that has acquired the target gene from the tissue fragment obtained in the infection step by using hygromycin; a callus-inducing step of culturing the tissue fragment obtained in the selective culture step in a callus-inducing medium to form callus; a regeneration-inducing step of culturing the callus obtained in the callus-inducing step in a regeneration-inducing medium to form an adventitious embryo, an adventitious bud, and a shoot; and a rooting step of culturing the shoot obtained in the regeneration-inducing step in a rooting medium to root the shoot.
US10920231B2 Systems and methods for enhancing gene expression
The present invention provides for a system for increasing the production of a compound using an artificial positive feedback loop (APFL). In some embodiments, the system diverts a compound produced in a first metabolic pathway into a second metabolic pathway in order to produce a compound of interest.
US10920227B2 Compositions and methods of treating amyotrophic lateral sclerosis (ALS)
The present invention relates to small interfering RNA (siRNA) molecules against the SOD1 gene, adeno-associated viral (AAV) vectors encoding siRNA molecules and methods for treating amyotrophic lateral sclerosis (ALS) using the siRNA molecules and AAV vectors.
US10920226B2 siRNA targeting LDHA
Efficient sequence specific gene silencing is possible through the use of siRNA technology. Be selecting particular siRNAs by rational design, one can maximize the generation of an effective gene silencing reagent, as well as methods for silencing genes. Methods compositions, and kits generated through rational design of siRNAs are disclosed, including those directed to the nucleotide sequences for LDHA.
US10920222B2 Treating and preventing microbial infections
The invention provides methods for treating or preventing microbial (eg, bacterial) infections and means for performing these methods. In particular, treatment of infections requiring rapid and durable therapy is made possible, such as for treating acute conditions such as septicemia, sepsis, SIRS or septic shock. The invention is particularly useful, for example, for treatment of microbes such as for environmental, food and beverage use. The invention relates inter alia to methods of controlling microbiologically influenced corrosion (MIC) or biofouling of a substrate or fluid in an industrial or domestic system. The invention also useful for the treatment of pathogenic bacterial infections in subjects receiving a treatment for a disease or condition, such as a transplant or a treatment for cancer, a viral infection or an autoimmune disease.
US10920219B2 Tagmentation using immobilized transposomes with linkers
The present disclosure relates to methods, compositions, and kits for treating target nucleic acids, including methods and compositions for fragmenting and tagging nucleic acid (e.g., DNA) using transposome complexes bound to a solid support.
US10920212B2 Monomeric and functional adenylate cyclase CyaA toxin
The present invention discloses a procedure to produce a monomeric and functional form of Bordetella sp, especially B. pertussis, CyaA toxin that can be stably maintained in this functional monodisperse state, even in the absence of any chaotropic agent.
US10920210B2 Recombinant batroxobin mixed composition and a hemostatic powder or hemostatic pad comprising same
The present invention relates to a novel recombinant batroxobin mixture, a hemostatic composition comprising the same, and a method for preparing the same. According to the present invention, the hemostatic composition of the present invention has an excellent hemostatic effect by suppressing rebleeding, and maintains activity thereof even when prepared in a solid form, and thus, the composition of the present invention can be easily used by being applied as a topical hemostatic agent.
US10920207B2 Host cell capable of producing enzymes useful for degradation of lignocellulosic material
The invention relates to a host cell comprising at least four different heterologous polynucleotides chose from the group of polynucleotides encoding cellulases, hemicellulases and pectinases, wherein the host cell is capable of producing the at least four different enzymes chosen from the group of cellulases, hemicellulases and pectinases, wherein the host cell is a filam-tous fungus and is capable of secretion of the at least four different enzymes. This host cell can suitably be used for the production of an enzyme composition that can be use in a process for the saccharification of cellulosic material.
US10920206B2 Acidic thermophilic polygalacturonase TEPG28A, and encoding gene and application thereof
Provided are acidic thermophilic polygalacturonase TePG28A, encoding gene and application thereof. The amino acid sequence thereof is as shown in SEQ ID NO. 1 or SEQ ID NO. 2. The expressed acidic thermophilic polygalacturonase by means of cloning has advantages such as high enzyme activity and high stability; can adapt to the high temperature environment in the industrial production; has better application prospect; and can effectively degrade pectic substances such as polygalacturonic acid and pectin; and can be effectively applied to the industrial field of feed, food, and textile, etc.
US10920203B2 Methods of reducing odor
The present invention related to lipase variants having lipase activity and having between 60% to less than 100% sequence identity to a parent lipase or a fragment thereof, wherein the variant comprises one or more substitutions selected from H198A/D/E/F/G/I/L/N/Q/S/T/V/Y, F7H/K/R, F51A/I/L/V/Y, T143A/G/S/V, A150G/V, N200H/K/Q/R, I202G/L/V, S224C/F/H/I/L/P/Y, L227D/E/K/R, V228P, P229H/K/R, V230H/K/L/R, I255A/G/N/P/S/T/V/Y, P256A/K/N/Q/R/S/T/W, A257F/H/I/L/V/Y, L259F/Y, and W260D/E/F/H/I/L/N/Q/S/T/Y using SEQ ID NO:10 for position numbering or selected from H198A/D/E/F/G/I/L/N/Q/S/T/V/Y, F7H/K/R, F51A/I/L/V/Y, T143A/G/S/V, A150G/V, N200H/K/Q/R, I202G/L/V, S224C/F/H/I/L/P/Y, L227D/E/K/R, V228P, P229H/K/R, V230H/K/L/R, I255A/G/N/P/S/T/V/Y, T256A/K/N/Q/R/S/P/W, A257F/H/I/L/V/Y, L259F/Y, and W260D/E/F/H/I/L/N/Q/S/T/Y using SEQ ID NO:2 for position numbering. Further the invention relates to polynucleotides encoding the variants; nucleic acid constructs, vectors, and host cells comprising the polynucleotides; to compositions comprising the variants as well as methods of producing and using the variants.
US10920199B2 Reprogramming progenitor compositions and methods of use therefore
The invention generally features compositions comprising induced pluripotent stem cell progenitors (also termed reprogramming progenitor cells) and methods of isolating such cells. The invention also provides compositions comprising induced pluripotent stem cells (iPSCs) derived from such progenitor cells. Induced pluripotent stem cell progenitors generate iPSCs at high efficiency. In particular embodiments the invention is predicated upon increased expression of an estrogen related receptor and changes in the oxidative and glycolytic pathways.
US10920198B2 Delta133p53beta and delta133p53gamma isoforms are biomarkers of cancer stem cells
The present invention is in the field of oncology, and more particularly of cancer stem cells. It relates to a method for producing cancer stem cells based on overexpression of Δ133ρ536 isoform, Δ133ρ53γ isoform, or both Δ133ρ536 and Δ133ρ53γ isoforms; a method for predicting the risk that treatment with a chemotherapeutic anti-cancer agent induces cancer stem cells in a subject suffering from cancer from a cancer sample of said subject, based on detection of an increase in Δ133ρ536 isoform, Δ133ρ53γ isoform, or both Δ133ρ536 and Δ133ρ53γ isoforms following chemotherapeutic anti-cancer treatment; to therapeutic uses of a combination of chemotherapeutic anti-cancer agent and an agent reducing Δ133p536 isoform, Δ133ρ53γ isoform, or both Δ133ρ536 and Δ133ρ53γ isoforms expression; and also to screening methods for anti-cancer stem cells agents.
US10920196B2 Method for scalable skeletal muscle lineage specification and cultivation
The present disclosure relates to methods for enhancing cultured meat production, such as livestock-autonomous meat production. In certain aspects, the meat is any metazoan tissue or cell-derived comestible product intended for use as a comestible food or nutritional component by humans, companion animals, domesticated or captive animals whose carcasses are intended for comestible use, service animals, conserved animal species, animals used for experimental purposes, or cell cultures.
US10920194B2 Functional myelination of neurons
Hair follicle bulge region/LLP region CD34(+) MeSCs can be isolated from mammalian skin bearing hair follicles. These cells are multipotent and retain the ability to differentiate into cells of neural crest lineage, including glia-like cells that express the glial marker Gfap, and are able to express myelin basic protein, and to remyelinate naked (unmyelinated or demyelinated) neuronal processes with a functional, dense myelin sheath. These cells of neural crest lineage can be used to produce a dense myelin sheath on neurons which lack myelin due to genetic defect, trauma, toxin, infection, or disease process. Therefore, embodiments of the invention provide methods for preparing such cells, the cells themselves and compositions containing the cells, as well as methods for using the cells.
US10920193B2 Methods for efficient derivation of human motor neurons from diverse spinal regions
Described herein are chemically defined, adherent culture protocols for generating functional motor neurons characteristic of diverse hindbrain and spinal cord regions, with high efficiency.
US10920190B2 Folding biological tissue via programmed cellular contractility
The present disclosure provides methods and systems for generating biological tissues that are configured for folding into a pre-determined three-dimensional form. The present disclosure utilizes contractile cells for folding a biological tissue into a three-dimensional shape. The methods include disposing a pattern of contractile cells on a surface that includes fibers actuated by the contractile cells and folding of the surface by the action of the contractile cells on the fibers. Tissues generated using the methods and systems of the present disclosure are also provided.
US10920189B2 Genome-wide rationally-designed mutations leading to enhanced lysine production in E. coli
The present disclosure relates to various different types of variants in E. coli coding and noncoding regions leading to enhanced lysine production for, e.g., supplements and nutraceuticals.
US10920187B2 Ultraviolet radiation pre-treatment of wastewater, improving its utility for algal cultivation
The present invention relates to a process of remediating wastewaters, preferably agricultural wastewaters resulting from animal production or contained animal feeding operation sites. The water is treated to promote assimilation of nutrients into algal biomass, which can be harvested and sold, and the resultant wastewater is then purified. According to the invention, short wavelength UV radiation (less than 280 nm wavelength) is used to pretreat wastewater, with the dose determined by absorbance of the water, not by bacterial load. Pretreated water exhibits changes in chromophoric dissolved organic matter that allows for improved and increased algae production by as much as 88%.
US10920182B2 Affinity-based analytical purification of biotherapeutics for bioprocess monitoring
The invention as disclosed herein provides a method for purifying a non-antibody protein from solution, comprising a chromatography step wherein the solution is passed over an affinity construct containing an affinity ligand-coupled solid support, wherein the affinity construct is associated with a bioprocess unit operation, and isolating the non-antibody protein from solution.
US10920180B2 Liquid acidic hard surface cleaning compositions providing improved maintenance of surface shine, and prevention of water marks and splash marks
The need for an acidic hard surface cleaning composition which provides further improvements in the maintenance of surface shine, especially the prevention of water marks and splash marks, is met by formulating the hard surface cleaning combination with a combination of surface modification polymer and crystal growth inhibiting polymer.
US10920177B2 Benefit agent containing delivery particle composition
The present invention relates to compositions of benefit agent containing delivery particles and slurries comprising benefit agent containing delivery particles, compositions comprising the particles, and processes for making and using the aforementioned particles and compositions. Such slurries and benefit agent containing delivery particles are stable and when employed in compositions, for example, cleaning or fabric care compositions, the particles in such slurries increase the efficiency of benefit agent delivery, thereby allowing reduced amounts of benefit agents to be employed. In addition to allowing the amount of benefit agent to be reduced, such particles allow a broad range of benefit agents to be employed. The compositions can comprise particles, cakes, powders, particulates, aggregates, aggregate clusters and slurries comprising the benefit agent containing delivery particles.
US10920171B2 Removal of metal ions from essential oils
The present invention relates to a method for separating metal ions from a liquid, which method comprises contacting liquid comprising metal ions with non-functionalized cellulose, adsorbing the metal ions to the cellulose, and separating the liquid from the cellulose, wherein the liquid is an essential oil.
US10920163B2 Grease composition for lubricating resins and electric power steering device
The invention provides a grease composition for lubricating resins which contains a base oil, a diurea compound represented by formula (I) as a thickener: R1—NHCONH—R2—NHCONH—R3 (I) (wherein R2 represents a bivalent aromatic hydrocarbon group having 6 to 15 carbon atoms, and R1 and R3 each independently represent a straight-chain or branched alkyl group having 8 to 22 carbon atoms), and a chained hydrocarbon polymer having a weight-average molecular weight of 20,000 to 300,000.
US10920160B2 Environment-friendly marine fuel
For the shipping industry, these fuels provide solutions to long outstanding technical problems that heretofore hindered supply of low sulfur marine fuels in quantities needed to meet worldwide sulfur reduction goals. Marine shipping use of high sulfur bunker oils is reported as largest source of worldwide transportation SOx emissions. When ships on the open seas burn cheap low grade heavy bunker oils high in sulfur, nitrogen and metals, the SOx, NOx, and metal oxides go to the environment. This invention converts essentially all of each barrel of crude feed to a single ultraclean fuel versus conventional refining where crude feed is cut into many pieces, and each piece is sent down a separate market path meeting various different product specifications. When in port, ships can use these fuels to generate and sell electricity to land based electrical grids to offset fuel cost in an environment-friendly manner.
US10920155B2 Fuel cleaning system
A system that includes a fuel treatment system. The fuel treatment system includes a hydrodynamic cavitation reactor that receives a fluid that includes fuel from a fuel supply and water from a water supply. The hydrodynamic cavitation reactor cavitates the fluid. Cavitation of the fluid cracks the fuel and forms radicals that combine with one or more substances in the fuel. A separator receives the fluid and separates the fluid into water, fuel, and one or more substances.
US10920151B2 Processes for producing a burner fuel from a biomass feed
Processes for partially deoxygenating a biomass-derived pyrolysis oil to produce a fuel for a burner are disclosed. A biomass-derived pyrolysis oil stream is combined with a low recycle stream that is a portion of a deoxygenated effluent to form a heated diluted py-oil feed stream, which is contacted with a first deoxygenating catalyst in the presence of hydrogen at first hydroprocessing conditions effective to form the effluent stream. The effluent may be separated and used to provide a product fuel stream for a burner.
US10920147B2 Flame or fire retarding agents and their manufacture and use
The invention relates to an agent, in particular a flame retarding agent and/or a fire retarding agent, for reducing the combustibility and flammability of various materials or matters, e.g. like wood and wood products, textiles, paper, cardboard, fibers and fabrics, paints, including composites and/or composite materials therewith, the manufacture of the composition and methods of using the agent and/or the corresponding combination of its constituents to reduce combustibility and flammability. An exemplary composition in dry form (powder) for 1 l of aqueous solvent, in particular for 1 l of water, contains borax in an amount of 30 to 70 wt.-%, boric acid of 30 to 70 wt.-%, sodium chloride (NaCl) in a maximum amount of less than 5 wt.-%, and, if desired, urea in an amount up to 5 g; based in each case on the composition as 100 wt.-%. However, the compositions are preferably free from urea.
US10920140B2 Method for producing fluorescent material
Provided is a method for producing a fluorescent material, including: preparing a raw material mixture including a compound containing at least one rare earth element Ln selected from the group consisting of Y, Gd, La, Lu, Sc and Sm, a compound containing at least one Group 13 element selected from Al and Ga, a compound containing Tb, a compound containing Ce and a compound containing Eu, wherein the raw material mixture contains each compound such that each element satisfies a composition represented by the following formula (I): (Ln1-a-b-cTbaCebEUc)3(Al1-dGad)5O12 (I), wherein a, b, c and d satisfy 0.25≤a<1, 0.008×10−2≤b≤1.5×10−2, 0.012×10−2≤c≤2×10−2, and 0≤d≤0.85, and heat-treating the raw material mixture to obtain the fluorescent material.
US10920139B2 Phosphor layer composition, phosphor member, light source device, and projection device
A phosphor layer composition, phosphor member, light source device, and projection device are provided that are capable of restraining reflection or scattering at interfaces between phosphor particles and a binder to improve the excitation-light absorption by, and the external quantum efficiency of, the phosphor particles. The present invention, in an aspect thereof, is directed to a phosphor layer composition including: phosphor particles 111 absorbing excitation light and emitting prescribed fluorescence; and a binder 112 composed of a translucent gel containing a metal alkoxide or a mixture of a metal alkoxide and a metal oxide, wherein the phosphor particles 111 are dispersed in the binder 112, and the phosphor particles 111 and the binder 112 differ in refractive index by 0.3 or less.
US10920134B2 Method for preparing multilayer of nanocrystals, and organic-inorganic hybrid electroluminescence device comprising multilayer of nanocrystals prepared by the method
Disclosed herein is a method for preparing a multilayer of nanocrystals. The method comprises the steps of (i) coating nanocrystals surface-coordinated by a photosensitive compound, or a mixed solution of a photosensitive compound and nanocrystals surface-coordinated by a material miscible with the photosensitive compound, on a substrate, drying the coated substrate, and exposing the dried substrate to UV light to form a first monolayer of nanocrystals, and (ii) repeating the procedure of step (i) to form one or more monolayers of nanocrystals on the first monolayer of nanocrystals.
US10920132B2 Pressure dependent leak-off mitigation in unconventional formations
Methods for reducing pressure dependent leak-off (PDL) in PDL fractures of an unconventional subterranean formation are described. The methods include introducing a first fluid including micro-proppant particulates into the formation, allowing a portion of the micro-proppant particulates in the first fluid to seal one or more PDL fractures in the formation, pumping an acid into the formation, allowing a portion of the micro-proppant particulates in the first fluid to divert a flow of at least a portion of the acid from the PDL fractures to a primary fracture, introducing a second fluid including micro-proppant particulates into the formation, and allowing a portion of the micro-proppant particulates in the second fluid to seal one or more PDL fractures in the formation.
US10920130B2 Downhole methods for forming resin coatings on fracture surfaces
Methods for producing a coating on a fracture surface within a subterranean formation are provided. A pad fluid is injected or introduced into a wellbore to form a primary fracture in the subterranean formation and a coating fluid is injected or introduced into the primary fracture to form secondary fractures in the subterranean formation. The coating fluid is flowed into the secondary fractures to expose nucleation surfaces on the secondary fractures to the coating fluid and to produce a resin coating on the nucleation surfaces. Conductive flow paths are formed on and/or within the resin coating. Hydrocarbons can be retrieved from the subterranean formation via the conductive flow paths within the secondary fractures. A viscosity of the pad fluid is greater than a viscosity of the coating fluid and the coating fluid contains or includes a resin, a curing agent, a surfactant, and an organic solvent.
US10920127B2 Method for in-depth profile control and displacement of low-permeability oil reservoirs
The present invention provides a method for in-depth profile control and displacement of low-permeability oil reservoirs, comprising: sequentially injecting a flexible and elastic particle-containing pre-slug, a polymer microsphere-containing main slug and a flexible and elastic particle-containing protective slug into an oil layer, and the three slugs have a volume ratio of total injection amount of 1-2:6-8:1-2. The invention provides a method for in-depth profile control and displacement by using styrene-based flexible and elastic particles in combination with the polyacrylamide polymer microsphere, wherein the flexible elastic particles can block cracks and large pore channels of the oil layer, and the polymer microsphere can displace the remaining oil in the oil layer. In the present invention, different slugs of profile control and displacement system are combined to achieve the objective of blocking cracks and large pore channels, displacing crude oil, and improving oil well recovery.
US10920126B2 Degradable object
A degradable object including a shell comprising a degradable material, a substance disposed at least partially within the shell, the substance having a coefficient of thermal expansion greater than a coefficient of thermal expansion of the shell.
US10920125B2 Treatments in subterranean formations using degradable polymers in organic solvents
Systems and methods for the use of degradable polymers that are dissolved and/or plasticized in an organic solvent in subterranean treatments. In some embodiments, the methods comprise: providing a treatment fluid that comprises at least one organic solvent and one or more degradable polymers, wherein the treatment fluid does not comprise a significant amount of solid material comprising the one or more degradable polymers; introducing the treatment fluid into a well bore penetrating at least a portion of a subterranean formation; and contacting the treatment fluid with one or more aqueous fluids to form a solid precipitate comprising the one or more degradable polymers in the portion of the subterranean formation.
US10920122B2 Drilling fluid composition including viscosifier and method of using the same
The present invention relates to drilling fluid compositions and methods of using the same. In various embodiments, the present invention provides a method of treating a subterranean formation including obtaining or providing a drilling fluid composition including a viscosifier including at least one of a poly(vinyl alcohol) copolymer, a crosslinked poly(vinyl alcohol), and a crosslinked poly(vinyl alcohol) copolymer. The method also includes placing the composition in a subterranean formation.
US10920119B2 Gasket material and its process of production
A gasket material comprising a fibre component, a rubber component and a further resilient material is described. The further resilient material comprises chemically exfoliated vermiculite (CEV). A novel process of production is also described. The product has high stress retention and excellent sealing performance at high temperatures. Preferably, the gas permeability of the gasket material is less than 1.0 ml/min and the hot creep of the gasket material is less than 15%.
US10920118B2 Long open-time water based primer composition for isocyanate and silane functional adhesives
Disclosed is a composition comprising: a) an condensate of one or more aminohydrocarbyl alkoxy silanes and one or more alkenyl alkoxy silanes; b) one or more mercaptohydrocarbyl alkoxy silanes; and c) water; wherein the composition is useful as a primer useful with adhesives or coatings containing polymers having isocyanate functional groups, alkoxysilane functional groups or both. The composition may include one or more epoxyhydrocarbyl silanes. The composition may include one or more alkanols in sufficient amount to improve the volatilization of the liquid components away from substrate surface.
US10920115B2 Resins for use as tie layer in multilayer structure and multilayer structures comprising the same
The present invention provides resins that can be used as a tie layer in a multilayer structure and to multilayer structures including one or more tie layers formed from such resins. In one aspect, a resin for use as a tie layer in a multilayer structure that includes a high density polyethylene having a density greater than 0.960 g/cm3, wherein the high density polyethylene includes 1 to 99 weight percent of the resin, a maleic anhydride grafted high density polyethylene, wherein the maleic anhydride grafted high density polyethylene includes 1 to 99 weight percent of the resin, and a catalyst including at least one Lewis acid.
US10920113B2 Pressure-sensitive adhesive composition for foldable display
The present application relates to a pressure-sensitive adhesive composition for a foldable display and a use thereof.The pressure-sensitive adhesive composition of the present application has excellent bending reliability, and also excellent adhesive force and cohesive force.
US10920108B2 Adhesive sheet
A pressure-sensitive adhesive sheet according to the present invention includes an irradiation-curable acrylic pressure-sensitive adhesive layer. The acrylic pressure-sensitive adhesive layer includes an acrylic polymer and a multifunctional acrylic oligomer. The acrylic pressure-sensitive adhesive layer, after curing, has a Young's modulus of 500 kPa to 10000 kPa at 23° C. The acrylic pressure-sensitive adhesive layer, after curing, has an adhesive strength of 3.0 N/20 mm or more. The acrylic pressure-sensitive adhesive layer before curing may have an adhesive strength of typically 3.0 N/20 mm or more. The acrylic pressure-sensitive adhesive layer before curing may have a Young's modulus of typically 30 kPa to 200 kPa at 23° C.
US10920103B2 Silicone-containing polyesters, coating compositions containing the same, and coatings formed therefrom
A silicone-containing polyester polyol can include a reaction product prepared from reactants including: a diol; a polyol having at least three hydroxyl groups; a dimer of a fatty acid having two carboxylic acid groups, or an anhydride or ester thereof; and a silicone component having siloxane linkages and at least two reactive functional groups selected from hydroxyl groups, amino groups, thiol groups, carboxylic acid groups, anhydride groups, or combinations thereof. A coating composition for preparing an anti-fingerprinting, soft touch coating can include the silicone-containing polyester polyol and a crosslinker reactive with the silicone-containing polyester polyol.
US10920101B2 RMA crosslinkable compositions and RMA crosslinkable resins for easy to clean coatings
The invention relates to RMA crosslinkable coating composition, a method for the preparation thereof and a resulting coating having easy to clean properties useful in applications like graffiti resistant, sanitisable coatings and in flooring, said composition comprising RMA crosslinkable component with at least 2 RMA donor groups and at least 2 RMA acceptor groups characterized by having fatty components selected from the group of fatty acids, fatty alcohols, fatty amines, fatty thiols and dimeric fatty acid in an amount represented by an Oil Content OC between 0, preferably 4 and 40 wt %, and crosslinking density XLD of at least 1.4 a glass transition Tg of at least 290 in combination providing a easy to clean value ΔE less than 20. The invention also relates to RMA crosslinkable fatty resins for use in RMA crosslinkable top coatings.
US10920095B2 Ink compositions
The present disclosure is drawn to ink compositions including an aqueous liquid vehicle, from 1 wt % to 9 wt % pigment dispersed in the aqueous liquid vehicle by a polymer dispersant associated with pigment, from 0.5 wt % to 5 wt % polymeric binder particles having an average particle size from 25 nm to 500 nm and a D10 particle size of 20 nm or more, and from 0.1 wt % to 1.5 wt % monovalent salt.
US10920094B2 Reactive polyurethane dispersions
The present disclosure is drawn to a reactive polyurethane dispersion including a polymer strand having a polymer backbone that has two ends terminating at a first capping unit and a second capping unit. The polymer backbone can include polymerized monomers including a reactive diol and a diisocyanate. The reactive diol can be an acrylate-containing diol, a methacrylate-containing diol, a styrene-containing diol, or combination thereof. The first capping unit can be a styrene-containing monoalcohol reacted with an isocyanate group of the diisocyanate. The second capping unit can be an ionic stabilizing group.
US10920091B2 Shop primer
An aqueous shop primer comprising: (A) 25 to 80 wt % of a polysilane sol; (B) 0.5 to 15 wt % of an accelerator selected from at least one of zinc phosphate, zinc oxide, calcium strontium zinc phosphosilicate, zirconium hydrogen phosphate, iron phosphide, calcium zirconate, barium zirconate, zirconium nitride, zinc titanate and iron(II) titanate; (C) 15 to 40 wt % of at least one anticorrosive pigment; (D) 0.5 to 10 wt % microspheres.
US10920086B2 Method for oxidizing a carbon black and a method for preparing the carbon black using the same
The present invention relates to a method for oxidizing a carbon black which can prevent or alleviate change in the surface oxidation degree of the carbon black by a residual ozone after surface oxidation reforming, and a method for preparing the carbon black by comprising it in a single continuous process.
US10920083B2 Leuco polymers as bluing agents in laundry care compositions
A leuco polymer comprising a polyethylenimine and at least one leuco moiety covalently bound to the polyethylenimine, wherein the polyethylenimine comprises three or more amine nitrogen atoms and 1 mol. % or more of amine hydrogen atoms in the polyethylenimine are replaced with a moiety selected from the group consisting of 2-hydroxypropyl, 1-hydroxypropane-2-yl, and polyalkoxy groups. Methods of making the leuco polymer, laundry care compositions comprising the leuco polymer and methods of treating textiles with such laundry care compositions.
US10920082B2 Blue-excitable water-solvated polymeric dyes
Water solvated polymeric dyes and polymeric tandem dyes having a blue excitation spectrum are provided. The polymeric dyes are conjugated polymers that can include a thiophene-containing co-monomer. The polymeric tandem dyes further include a signaling chromophore covalently linked to the conjugated polymer in energy-receiving proximity therewith. Also provided are labelled specific binding members that include the subject polymeric dyes. Methods of evaluating a sample for the presence of a target analyte and methods of labelling a target molecule in which the subject polymeric dyes find use are also provided. Systems and kits for practicing the subject methods are also provided.
US10920081B2 Leuco dye pastel coloring kit
A leuco dye pastel marking device for use with a substrate treated with an activator of the leuco dye, such that drawing upon the substrate will reveal a color, but drawing on a normal surface will have no visible effect. A solvent such as dimethyl adipate is used to store the leuco dye in a longer-lived, more stable, solid form, and varying hardnesses and consistencies may be achieved by the addition of 12 hydroxystearic acid and ethyl cellulose. The substrate may be treated selectively with the activator such that a texture, image, or hidden message is revealed by the application of the leuco dye pastel to the substrate. One or more substrates and one or more leuco dye pastel marking devices may be presented to a child as a coloring book with pastels that only visibly mark the coloring book and no other surface.
US10920078B2 Silicone-polyether copolymer, sealants comprising same, and related methods
A silicone-polyether copolymer has the formula Xg[ZjYo]c, where each X is an independently selected silicone moiety having a particular structure, each Y is an independently selected polyether moiety, each Z is an independently selected siloxane moiety, subscript c is from 1 to 150, subscript g is >1, and each subscript j and o are independently >0 and <2, with the proviso that j+o=2 in each moiety indicated by subscript c. A method of preparing the silicone-polyether copolymer is also disclosed, and comprises reacting a polyether compound, a chain extending organosilicon compound, and an endcapping organosilicon compound in the presence of a hydrosilylation catalyst. A sealant is also disclosed, the sealant comprising the silicone-polyether copolymer and a condensation-reaction catalyst.
US10920072B2 Recycled polyethylene terephthalate compositions, fibers and articles produced therefrom, and methods for producing same
In one aspect, the invention relates to recycled polyethylene terephthalate compositions, fibers and articles produced therefrom, and methods for producing same. In a further aspect, the invention relates to homogenized post-consumer polyethylene terephthalate. In a further aspect, the invention relates to extruded polymer compositions, polymer mixtures, fibers, and/or Bulked Continuous Filament fibers comprising post-consumer polyethylene terephthalate. In a further aspect, the invention relates to processes for preparing recycled polyethylene terephthalate compositions. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
US10920070B2 Poly(butylene terephthalate) composition and associated article
A composition includes specific amounts of a poly(alkylene terephthalate) and an epoxy compound having a weight average molecular weight of at least (500) daltons, and an epoxy equivalent weight of at least (400) grams per equivalent. The composition exhibits high melt flow, and articles molded from the composition exhibit reduced high-temperature outgassing compared to corresponding compounds without the epoxy compound. The composition is suitable for molding directly metallizable reflectors and bezels for automotive headlights.
US10920068B2 Two-pack type epoxy resin composition
Provided is a novel curable composition that is a two-pack type curable composition that includes an epoxy resin and a crosslinkable silicon group-containing organic polymer, excels in storage stability, and does not experience curing delays, an increase in viscosity of the base material, or the deterioration of the base material such as gelation or the deposition of insoluble material. Also provided is a novel curable composition that excels in storage stability even when water is added to improve deep portion curability. A two-pack type epoxy composition according to the present invention contains: a base material that includes (A) an epoxy resin, (B) a compound having an Si—F bond, and (C) an alkoxysilane not having at least one group selected from the group consisting of a primary amino group, a secondary amino group, and a mercapto group; and a curing agent that includes (D) a crosslinkable silicon group-containing organic polymer, and (E) a tertiary amine compound.
US10920064B2 Ultrahigh melt flow styrenic block copolymers
The disclosure relates to a hydrogenated styrenic block copolymer with high vinyl content, low viscosity, low order-disorder temperature and improved processability. The hydrogenated styrenic block copolymers can be extruded or molded with a minimum of additives. The hydrogenated styrenic block copolymers have high melt flows allowing for ease in processing such as injection molding, overmolding, dipping, extrusion, roto-molding, slush molding, fiber spinning, film making, 3D printing and foaming.
US10920062B2 Composition comprising a multistage polymer and two different (meth)acrylic polymers, its method of preparation and article comprising it
The present invention relates to a composition comprising two different (meth)acrylic polymers and a multistage polymer. In particular the present invention it relates to polymeric composition comprising two different (meth)acrylic polymers and a multistage polymer. The invention also relates to a process for manufacturing such polymeric composition. More particularly the present invention relates also to a process for preparing an impact modified composition comprising two different (meth)acrylic polymers and a multistage polymer.
US10920059B2 Composite resin material and molded article
An object of the present invention is to provide a resin material that yields a resin molded article which has not only a low volume resistivity but also excellent weldability and cleanliness and whose volume resistivity is unlikely to be increased even when subjected to an SPM cleaning treatment and the like. The present invention provides a composite resin material that contains a modified polytetrafluoroethylene and carbon nanotubes and has an average particle diameter of 500 μm or smaller.
US10920058B2 Manufacturing process and composition for foamed PVC-p rock shields
A plasticized PVC formulation for foam extrusion including polyvinyl chloride, at least one plasticizer, at least one nucleating agent and a chemical blowing agent, wherein the plasticized PVC formulation is a dry blend containing 0.5 to 5% by weight of one or more nucleating agents and 0.1 to 3% by weight of the chemical blowing agent, wherein the blowing agent is sodium bicarbonate and the nucleating agent is talcum, and a foam extrusion method using said formulation. The extruded plasticized PVC foam is particularly suitable for rock shield pads used for pipeline protection. The foams are lightweight and require less consumption of materials with comparable properties to corresponding solid articles.
US10920055B2 Heterophasic polypropylene composition with improved mechanical and optical properties
The present invention relates to a nucleated heterophasic polypropylene composition, which shows improved properties in view of mechanical and optical behaviour as well as low amounts of extractable. The present invention also relates to films and final articles made out of the heterophasic polypropylene composition, as well as their use in packaging, especially food packaging applications.
US10920054B2 Recycled polyolefin component for household appliances
A component for household appliances made of a plastic mixture comprising recycled polyolefin composition deriving from post-consumer plastic materials and/or post-industrial plastic materials and at least one filler. Also provided are a household appliance including the component and a method for manufacturing the household appliance by using the component.
US10920053B2 Propylene impact copolymer blends with improved gloss
Described herein are polymer blends comprising (a) a propylene impact copolymer comprising a polypropylene component present in a continuous phase and a first elastomeric component present in a disperse phase; and (b) a second elastomeric component, and the interfacial tension between the second elastomeric component and the impact copolymer is at least 1.2 mN/m. The polymer blends of present invention provides improved gloss and impact properties.
US10920050B2 Polyethylene composition for blow molding having high stress cracking resistance
A polyethylene composition for producing blow-molded hollow articles, having the following features: 1) density from 0.948 to 0.952 g/cm3 determined according to ISO 1183-1 at 23° C.; 2) ratio MIF/MIP from 12 to 25; 3) MIF from 18 to 40 g/10 min.; 4) Mz equal to or greater than 1,200,000 g/mol; 5) η0.02 from 35,000 to 55,000 Pa·s; 6) long-chain branching index, LCBI, equal to or greater than 0.55; and 7) ratio (η0.02/1000)/LCBI from 55 to 75.
US10920048B2 Tyre comprising hydrothermally carbonized lignin
The invention relates to a method for manufacturing a tyre, wherein the tyre comprises a metal component, a textile component and a cured rubber based component bonded together by means of curing, and wherein the cured rubber based component comprises lignin that has been treated by hydrothermal carbonization. The invention further relates to use of lignin that has been treated by hydrothermal carbonization in a rubber based component of a pneumatic tyre.
US10920043B2 Sheets of starch based packing material, starch pellets for sheet extrusion and methods for forming the pellets and sheets
A processing system for producing starch based expanded products useful as packing material for shipping, packaging and insulating applications. Generally, two processing steps for forming materials are involved. In a first step, dense pellets or granules are formed from starch and a plasticizing agent, such as a plasticizing polymer, for example, polyvinyl alcohol. The starch in the pellets is generally formed, for example with an extruder, into a thermoplastic or thermosetting form for further processing. The pellets generally have an individual density of at least about 70 lbs./cubic foot and a small size for convenient delivery for the second processing step. The second process step is based on the expanding of the material from an extruder with water as the expansion agent in which the dwell time in the extruder is short. The process is designed such that a less expensive single screw extruder is suitable for extruding the expanded material. The starch based pellets are convenient for shipping closer to the end use location.
US10920042B2 Method for preparing a hydrophobically modified clay
The invention relates to a method for preparing a hydrophobically modified clay, wherein the clay modifying agent corresponds to a quaternary ammonium based compound. The present invention further relates to a hydrophobically modified clay obtainable by such a method and to a suspension comprising such a clay, as well to the use of such a hydrophobically modified clay and of a suspension comprising such a hydrophobically modified clay. Furthermore, the present invention is also directed to a polymeric composition comprising a hydrophobically modified clay and/or a suspension comprising a hydrophobically modified clay.
US10920041B2 Discontinuous-fiber composites and methods of making the same
The invention relates to compositions comprising composite materials comprised of discontinuous fibers and one or more polymers and/or oligomers. The invention relates to methods of making the same. The composite materials can be in the form of compositions, composite sheets, laminates, pellets, and/or shaped composite products.
US10920036B2 Vulcanizable compositions based on hydrogenated nitrile rubber, method for producing same, and use thereof
The present invention relates to vulcanizable compositions on the basis of hydrogenated nitrile rubber, a mineral filer with specific surface area (N2 surface area) smaller than 10 m2/g comprising at least 40% by weight silicate (SiO2) and at least 10% by weight aluminium oxide (Al2O3), a sodium silicate and a crosslinking system on the basis of free-radical donors. The invention further relates to the production of these vulcanizable compositions, and also to vulcanized products which are produced therefrom and their use in particular in gaskets, belts, roll coverings, hoses and cables.
US10920035B2 Tuning deformation hysteresis in tires using graphene
Methods include determining a desired hysteretic curve that corresponds to a set of dynamic mechanical analysis parameters, where the desired hysteretic curve comprises elastic portions and plastic portions, and the elastic and plastic portions comprise specific desired shapes. A first tuned carbon is selected, the first tuned carbon facilitating achievement of a desired shape of a particular elastic portion of the hysteretic curve. One or more selected post-treatments is performed on the first tuned carbon to form a first post-treatment carbon, the selected post-treatment facilitating achievement of a desired shape of a particular plastic portion of the hysteretic curve. The methods also include combining the first post-treatment carbon with other materials that are used in components of the tire and curing the combination comprising the first post-treatment carbon and the other materials. Carbon and elastomer compounds are also disclosed.
US10920032B2 Light-blocking articles with spacer functional composition
A foamed, opacifying element useful as a light-blocking article has a substrate; an opacifying layer disposed on the substrate, and a functional composition disposed over the opacifying layer. The functional composition comprises: (i) glass particles such as hollow glass particles. The presence of the glass particles provides additional heat absorption for the foamed, opacifying elements that can be formed into light-blocking materials.
US10920028B2 Plexifilamentary sheets
A sheet having a plexifilamentary structure with a normalized Frazier air permeability of between 0.002 and 0.2 (m3/m2·minute)@50 gsm, and a normalized hydrohead of between 150 and 250 centimeters@50 gsm.
US10920024B2 Polysulfide copolymer particle and method of preparing the same
The present disclosure relates to a polysulfide copolymer particle and a method of preparing the polysulfide copolymer particle.
US10920022B2 Method for producing a permanently colored object having a silicone surface and colored object produced according to the method
A permanently colored object having a silicone surface which is produced by means of the following steps: a) mixing coloring substances with a still cross-linkable silicone in order to form an application mixture, b) swelling the silicone surface by means of a solvent, c) applying the application mixture to the silicone surface, and d) performing the cross-linking of the silicone of the application mixture, which silicone penetrates the silicone surface.
US10920018B2 Polyimide resin and polyimide resin composition
A polyimide resin including a structural unit A derived from a tetracarboxylic dianhydride and a structural unit B derived from a diamine compound, wherein the structural unit A includes a structural unit (A-1) derived from a compound represented by the following formula (a-1), and the structural unit B includes a structural unit (B-1) derived from a compound represented by the following formula (b-1): wherein m and n in the formula (b-1) each independently are an integer of 0 or 1.
US10920010B2 Epoxy resin, epoxy resin composition, epoxy resin cured product, and composite material
An epoxy resin, comprising a first epoxy compound having a mesogenic structure and a second epoxy compound having two or more mesogenic structures that are the same as the mesogenic structure of the first epoxy compound, a proportion, determined by liquid chromatography, of the first epoxy compound being from 40% to 50% with respect to a total amount of the epoxy resin.
US10920009B2 Thermosetting resin composition, sheet-molding compound and production method therefor, and fiber-reinforced composite material
The thermosetting resin composition according to an embodiment of the present invention contains a component (A) which is a novolac vinyl ester resin having a hydroxyl group and an ethylenically unsaturated group in the molecule, a component (B) which is an ethylenically unsaturated monomer, and a component (D) which is a polyisocyanate compound, wherein the component (A) has a hydroxyl value of 30-150 mgKOH/g, and the mole number of the hydroxyl group with respect to the mole number of the ethylenically unsaturated group per gram of the component (A) ((the amount of the hydroxyl group [mol/g])/(the amount of the ethylenically unsaturated group [mol/g])) is 0.1-0.8.
US10920002B2 3D printing of thermoset polymers and composites
The present disclosure provides a novel method of 3D printing using frontal polymerization chemistry. This method enables the printing of tough, high quality thermosets in a short time with the option of adding fiber reinforcement. As such, it facilitates fabrication of mechanically robust 3D-printed devices and structures.
US10919998B2 Color-conversion photonic crystal structure and color-conversion photonic crystal sensor using same
A photonic crystal structure employs such a structure that two layers having different refractive indices are laminated alternately, a polymer including a structure unit derived from a monomer that contains a fluorocarbon group being used for one of the repeated layers such that the photonic crystal structure can respond to humidity and/or organic solvent concentration. Using the photonic crystal structure, it is possible to manufacture a color-conversion photonic crystal sensor having excellent sensitivity and reproduction characteristics.
US10919994B2 Metallocene compound, catalyst component for olefin polymerization and catalyst for olefin polymerization containing the same, and method for producing olefin polymer using catalyst for olefin polymerization
The metallocene compound represented by the following general formula (1): (the numerals and signs in the general formula (1) are as described in the description).
US10919990B2 Latex composition for dip-forming and dip-formed article produced therefrom
Disclosed is a latex composition for dip-molding and a dip-molded article produced therefrom. More specifically, a dip-molded article having slow syneresis, less stickiness and superior tensile strength is produce by dip-molding of a carbonic acid-modified nitrile-based copolymer latex having increased molecular stability due to the combined use of alkenylsuccinate, which is an emulsifier crosslinkable with the latex and having a flexible molecular structure.
US10919989B2 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.
US10919984B2 Polymer-based resin compositions derived from cellulose and articles made using these compositions
An injection molded article comprising a thin-walled body portion formed from a polymer-based resin derived from cellulose, wherein the thin-walled body portion comprises: i. a gate position; ii. a last fill position; iii. a flow length to wall thickness ratio greater than or equal to 100, wherein the flow length is measured from the gate position to the last fill position; and iv. a wall thickness less than or equal to about 2 mm; and wherein the polymer-based resin has an HDT or at least 95° C., a bio-derived content of at least 20 wt %, and a spiral flow length of at least 3.0 cm, when the polymer-based resin is molded with a spiral flow mold with the conditions of a barrel temperature of 238° C., a melt temperature of 246° C., a molding pressure of 13.8 MPa, a mold thickness of 0.8 mm, and a mold width of 12.7 mm.
US10919982B2 Antibodies to symmetrically dimethylated arginine analytes and use thereof
Disclosed is an antibody which binds to a symmetrically dimethylated arginine analyte that can be used to detect a symmetrically dimethylated arginine analyte in a sample, such as in a homogeneous enzyme immunoassay method.
US10919976B2 IFN-gamma-inducible regulatory T cell convertible anti-cancer (IRTCA) antibody and uses thereof
Provided are IFN-γ-Inducible Regulatory T Cell Convertible Anti-Cancer (IRTCA) antibodies and antigen-binding fragment thereof that bind to an activation-inducible TNFR (AITR) polypeptide. Various in vitro and in vivo methods and compositions related to IRTCA antibodies described herein are also provided. Methods include, for example, changing cytokine secretion from T cells in vivo or in vitro and prevention and/or therapeutic treatment of cancer using an IRTCA antibody or fragment thereof.
US10919974B2 Antibodies for treatment of cancer expressing claudin 6
The present invention provides antibodies useful as therapeutics for treating and/or preventing diseases associated with cells expressing CLDN6, including tumor-related diseases such as ovarian cancer, lung cancer, gastric cancer, breast cancer, hepatic cancer, pancreatic cancer, skin cancer, malignant melanoma, head and neck cancer, sarcoma bile duct cancer, cancer of the urinary bladder, kidney cancer, colon cancer, placental choriocarcinoma, cervical cancer, testicular cancer, and uterine cancer.
US10919968B2 Frizzled5 protein-binding agents
The present disclosure is directed to novel FZD5-binding agents and methods and uses thereof for treating a disease or disorder associated with aberrant expression or activity of Frizzled protein.
US10919963B2 Erythrocyte-binding therapeutics
Peptides that specifically bind erythrocytes are described. These are provided as peptidic ligands having sequences that specifically bind, or as antibodies or fragments thereof that provide specific binding, to erythrocytes. The peptides may be prepared as molecular fusions with therapeutic agents, tolerizing antigens, or targeting peptides. Immunotolerance may be created by use of the fusions and choice of an antigen on a substance for which tolerance is desired. Fusions with targeting peptides direct the fusions to the target, for instance a tumor, where the erythrocyte-binding ligands reduce or entirely eliminate blood flow to the tumor by recruiting erythrocytes to the target.
US10919960B2 Method of using anti-APRIL (a proliferation-inducing ligand) antibodies to reduce IGA
Antibody molecules that specifically bind to APRIL are disclosed. The antibody molecules can be used to treat, prevent, and/or diagnose disorders, such as IgA nephropathy.
US10919948B2 Recombinant polypeptides, compositions, and methods thereof
The present disclosure provides recombinant polypeptides, homodimeric and heterodimeric proteins comprising the recombinant polypeptides, nucleic acid molecules encoding the recombinant polypeptides, and vectors and host cells comprising the nucleic acid molecules. The present disclosure also provides compositions comprising the recombinant polypeptides and methods of making and using the recombinant polypeptides.
US10919947B2 Pharmaceutical composition containing, as active ingredient, fusion protein in which tumor-penetrating peptide and anti-angiogenesis agent are fused, for preventing and treating cancer or angiogenesis-related diseases
The present invention relates to a pharmaceutical composition containing, as an active ingredient, a fusion protein in which a tissue-penetrating peptide and an anti-vascular endothelial cell growth factor (anti-VEGF) agent are fused, for treating cancer or angiogenesis-related diseases. More specifically, the present invention relates to a use of the fusion protein for treating cancer or angiogenesis-related diseases, wherein the fusion protein improves the tissue penetrability of an anti-vascular endothelial cell growth factor agent and exerts a cancer targeting effect, thereby producing an excellent angiogenesis inhibiting effect and exhibiting a therapeutic effect on cancer showing resistance or unresponsiveness to the anti-VEGF agent.
US10919942B2 Therapeutic compositions and methods for antibody and Fc-containing targeting molecule-based targeted delivery of bioactive molecules by bacterial minicells
The present application relates to the use of bacterial minicells as targeted delivery agents in vivo and in vitro. Described herein are genetically engineered eubacterial minicells designed to preferentially target and deliver therapeutically relevant agents using a minicell surface coupling molecule capable of binding and displaying antibodies or other Fc-containing targeting moiety fusions and conjugates.
US10919941B2 Functional lipid constructs
The invention relates to functional lipid constructs and their use in diagnostic and therapeutic applications, including serodiagnosis, where the functional moiety is carbohydrate, peptide, chemically reactive group, conjugator or fluorophore.
US10919939B2 Mu opioid receptor agonist analogs of the endomorphins
The invention relates to cyclic peptide agonists that bind to the mu (morphine) opioid receptor and their use in the treatment of acute and/or chronic pain. Embodiments of the invention are directed to cyclic analogs of endomorphin. These peptide analogs exhibit decreased tolerance relative to morphine, increased solubility compared to similar tetrapeptide analogs, while maintaining favorable or improved therapeutic ratios of analgesia to side effects.
US10919937B2 Bicyclic peptide ligands and uses thereof
The present invention provides compounds, compositions thereof, and methods of using the same.
US10919933B2 Cell epitopes and combination of cell epitopes for use in the immunotherapy of myeloma and other cancers
The present invention relates to peptides, proteins, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer, in particular myeloma. The present invention furthermore relates to tumor-associated T-cell peptide epitopes, alone or in combination with other tumor-associated peptides that can for example serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses, or to stimulate T cells ex vivo and transfer into patients. Peptides bound to molecules of the major histocompatibility complex (MHC), or peptides as such, can also be targets of antibodies, soluble T-cell receptors, and other binding molecules.
US10919930B2 Enhanced purification of antibodies and antibody fragments by apatite chromatography
Methods are disclosed for use of apatite chromatography, particularly without reliance upon phosphate gradients, for purification or separation of at least one intact non-aggregated antibody, or at least one immunoreactive antibody fragment, from an impure preparation. Integration of such methods into multi-step procedures with other fractionation methods are additionally disclosed.
US10919928B2 Oligonucleotide production method, and nucleoside, nucleotide, or oligonucleotide
Oligonucleotides may be produced by a process, including (1) condensing a nucleoside, nucleotide or oligonucleotide (b), and a nucleoside, nucleotide or oligonucleotide (a), or a substituted nucleotide or oligonucleotide (α) in a non-polar solvent to give a reaction solution containing a phosphite triester product (c); (3) oxidizing or sulfurizing the phosphite triester product (c) to give a reaction solution containing an oligonucleotide (d) wherein the 5′-hydroxy group is protected; (4) deprotecting the oligonucleotide (d) to give a reaction solution containing an oligonucleotide (e) wherein the 5′-hydroxy group is not protected; and (6) adding a polar solvent to the reaction solution containing the oligonucleotide (e) and purifying the oligonucleotide (e) by solid-liquid separation, wherein said nucleoside, nucleotide or oligonucleotide (a) or said substituted nucleotide or oligonucleotide (α) is a compound represented by formula (a-i): wherein Base, Rp1, R10, m, L, Y, and Z are defined herein.
US10919925B2 Liquid composition for reconstituting pressed powder cosmetics
A liquid composition is provided which can be applied to broken fragments of a pressed powder cosmetic in order to recombine or reconstitute such fragments in their original packaging. This avoids wasting broken cosmetic fragments and further allows a consumer to use the reconstituted cosmetic for its original purpose.
US10919922B2 Broad spectrum antiviral compounds
Antiviral compounds comprising prodrugs with differing side chains derived from a tyrosine substance in the form of a tyrosine amide in which the amide substituent side chain is an alkyl ether, thioether, or alkene. Embodiments of the compounds have a range of effective lipophilicity values allowing variation in aqueous solubility, oral bioavailability, cell permeability and in vivo activation properties. The embodiments have promoieties derived from a single amino acid, which are expected to have low toxicity. The features described above also make possible a novel “precision medicine” approach to treatment of viral infections, whereby the prodrug variations can be exploited to match optimal activation of the prodrug to a given patient or strain of virus.
US10919920B2 Method for the manufacture of alkoxysilyl-containing thiocarboxylic acid esters
There is provided herein a method for the manufacture of alkoxysilyl-containing thiocarboxylic acid ester which comprises reacting a thioester with a mercapto-functional alkoxysilane and/or an alkali metal salt, an alkaline earth metal salt, a trisubstituted ammonium salt of an alkoxysilyl-functional thiolate which uses economical and readily available reagents, avoids the use of phosgene or thionyl chloride reagents and produces byproducts that may be recycled.
US10919916B2 Boron-containing small molecules
Compounds, pharmaceutical formulations, and methods of treating bacterial infections are disclosed.
US10919914B2 Heterocyclic compounds and uses thereof
Compounds and pharmaceutical compositions that modulate kinase activity, including PI3 kinase activity, and compounds, pharmaceutical compositions, and methods of treatment of diseases and conditions associated with kinase activity, including PI3 kinase activity, are described herein.
US10919913B2 Spiro[3H-indole-3,2′-pyrrolidin]-2(1H)-one compounds and derivatives as MDM2-p53 inhibitors
The present invention encompasses compounds of formula (I) wherein the groups R1 to R7, A, V, W, X, Y, n, r and q are defined in claim 1, their use as inhibitors of MDM2-p53 interaction, pharmaceutical compositions which contain compounds of this kind, their use as medicaments, especially as agents for treatment and/or prevention of oncological diseases, and synthetic intermediates.
US10919911B2 Tricyclic ASK1 inhibitors
Provided herein are compounds, preferably ASK1 inhibitor compounds, compositions thereof, and methods of their preparation, and methods of inhibiting ASK1 and methods for treating disorders mediated by ASK1.
US10919910B2 Seco macrolide compounds
The present invention relates to seco (opened ring) macrolide compounds, to the process for preparation thereof, to the use of said seco macrolide compounds as intermediates for preparation of macrolide based macrocycles, to macrolide based macrocycles obtained from said seco macrolide compounds, to the process for preparation of macrolide based macrocycles, to the pharmaceutical compositions comprising macrolide based macrocycles, and to the use of macrolide based macrocycles as therapeutic agents.
US10919906B2 Conformationally-constrained bioisosteres of caffeic acid, and synthesis and therapeutic uses
A method of treating a disease condition in a mammal comprising administering a pharmacologically effective amount of a therapeutic, wherein the therapeutic includes a bioisosteres of caffeic acid. A pharmaceutical composition for treating a disease condition in a mammal comprising a first therapeutic that includes a bioisosteres of caffeic acid, wherein the condition may be breast cancer, and the pharmaceutical composition may include a second therapeutic for the disease condition that is not a bioisosteres of caffeic acid.
US10919903B2 Nitrogen-containing heterocyclic compounds as FXR modulators
The present technology is directed to compounds, compositions, and methods related to modulation of FXR. In particular, the present compounds and compositions may be used to treat FXR-mediated disorders and conditions, including, e.g., liver disease, hyperlipidemia, hypercholesteremia, obesity, metabolic syndrome, cardiovascular disease, gastrointestinal disease, and atherosclerosis, and renal disease.
US10919901B2 Imidazo[1,2-B][1,2,4]triazines as c-Met inhibitors
The present invention relates to imidazo[1,2-b][1,2,4]triazines that are inhibitors of c-Met and are useful in the treatment of c-Met associated diseases including cancer.
US10919896B2 Preparation and uses of pyrimidinone derivatives
The present invention relates to compounds of formula (I), and salts and solvates thereof, that function as inhibitors of cell division cycle 7 (Cdc7) kinase enzyme activity: wherein X, R1, R2, and n are each as defined herein. The present invention also relates to processes for the preparation of these compounds, to pharmaceutical compositions comprising them, and to their use in the treatment of proliferative disorders, such as cancer, as well as other diseases or conditions in which Cdc7 kinase activity is implicated.
US10919889B2 Chiral heterocyclic compound with hedgehog pathway antagonist activity, method and use thereof
A chiral heterocyclic compound with hedgehog pathway antagonist activity, method and use thereof are provided. The chiral heterocyclic compound with hedgehog pathway antagonist activity has the structure represented by formula I. A pharmaceutical composition and combined application composition are also provided. Novel molecules of formula II that inhibit hedgehog pathway signaling and therapeutic applications for the treatment of malignancies, prevention of tumor regrowth, sensitization of radio-chemo therapies, and other diseases related to hedgehog signaling are also provided.
US10919886B2 Salt and crystal forms of PLK-4 inhibitor
A fumarate salt and a maleate salt of compound (I) represented by the following structural formula, as well as their corresponding pharmaceutical compositions, are disclosed. Particular single crystalline forms of 1:1 compound (I) fumarate and 1:1 compound (I) maleate are characterized by a variety of properties and physical measurements. Methods of preparing specific crystalline forms of 1:1 compound (I) fumarate and 1:1 compound (I) maleate are also disclosed. The present invention also provides methods of treating a subject with a cancer.
US10919885B2 Compounds and uses thereof
The present invention features compounds useful in the treatment of neurological disorders. The compounds of the invention, alone or in combination with other pharmaceutically active agents, can be used for treating or preventing neurological disorders.
US10919883B2 Treatment of immune-related and inflammatory diseases
Provided herein are methods of using compounds and compositions for modulating leukocytic activity, including activity of B cells and/or T cells monocytes, macrophages, and other lymphoid or myeloid-derived cell types, in immune-related diseases or inflammatory diseases. Pharmaceutical compositions and dosing regimens for use in the methods are also provided herein.
US10919881B2 Crystalline forms of a 4-pyrimidinesulfamide derivative aprocitentan
The present invention concerns novel crystalline forms of {5-(4-bromo-phenyl)-6 [2 (5 bromo-pyrimidin-2-yloxy)-ethoxy]-pyrimidin-4-yl}-sulfamide, processes for the preparation thereof, pharmaceutical compositions comprising said crystalline forms, pharmaceutical compositions prepared from such crystalline forms, and their use as endothelin receptor antagonists. It also relates to new uses of {5-(4-bromo-phenyl)-6-[2-(5-bromo-pyrimidin-2-yloxy)-ethoxy]-pyrimidin-4-yl}-sulfamide, either alone or in combination with other active ingredients or therapeutic agents.
US10919880B2 Organic molecules, in particular for use in optoelectronic devices
Organic molecules are provided that exhibit emission maxima in the blue, sky-blue or green spectral range. The organic molecules exhibit emission maxima between 420 nm and 520 nm, preferably between 440 nm and 495 nm, more preferably between 450 nm and 470 nm. The photoluminescence quantum yields of the organic molecules are 20% or more. The molecules exhibit thermally activated delayed fluorescence (TADF). The molecules can be used in an optoelectronic device, for example an organic light-emitting diode (OLED), leading to higher efficiencies of the device. Corresponding OLEDs have a higher stability than OLEDs with known emitter materials and comparable color.
US10919879B2 Synthesis and novel salt forms of (R)-5-((E)-2-pyrrolidin-3-ylvinyl)pyrimidine
The present invention relates to the stereospecific synthesis of (R)-5-((E)-2-pyrrolidin-3-ylvinyl)pyrimidine, its salt forms, and novel polymorphic forms of these salts.
US10919875B2 Substituted 4-benzyl and 4-benzoyl piperidine derivatives
Described herein are 1,4-substituted piperidine compounds according to Formula I that have demonstrated activity as fatty acid synthase inhibitors. Also described herein are pharmaceutical compositions containing the described 1,4-substituted piperidine compounds. Also described herein are methods of treating diseases mediated by fatty acid synthase, by administering one or more of the compounds or pharmaceutical formulations described herein. Also described herein are methods of synthesizing the described 1,4-substituted piperidine compounds and synthetic intermediates useful in those syntheses.
US10919869B2 Thiazole derivative and applications
A thiazole derivative serving as a DHODH inhibitor, and applications thereof. The present invention specifically relates to a compound represented by formula I, a pharmaceutical composition containing the compound represented by formula (I), and applications of the compound in the preparation of drugs for treating diseases mediated by the DHODH or drugs for inhibiting the DHODH.
US10919863B2 Compositions for the treatment of pulmonary fibrosis
The present invention relates to compounds and their use in the prophylactic and/or therapeutic treatment of pulmonary fibrosis and/or related conditions.
US10919862B2 Fused imidazoles as mIDH1 inhibitors
The present invention relates to compounds of general formula (I): in which R1, R2, R3, R4, R6, R7, R8, R9, R10, R11, R12, R13 and X are as defined herein, to methods of preparing said compounds, to intermediate compounds useful for preparing said compounds, to pharmaceutical compositions and combinations comprising said compounds and to the use of said compounds for manufacturing a pharmaceutical composition for the treatment or prophylaxis of a disease, in particular of neoplasms, as a sole agent or in combination with other active ingredients.
US10919860B2 Backfunctionalized imidazolinium salts and NHC carbene-metal complexes
Backfunctionalized imidazolinium salts and methods of synthesizing the same and NHC carbene-metal complexes therefrom. For backfunctionalized imidazolinium salts of the formula: Wherein R1 is selected from the group consisting of an ester group, an amide group, and an aromatic group; R2 is selected from the group consisting of hydrogen, an ester group, an amide group, and an aromatic group; R3 and R4 are each an aliphatic group; and X is an anion; the method comprises cyclization of a halogenated acrylate with Hünig's base in a solvent.
US10919859B2 Benzylaminopyridylcyclopropanecarboxylic acids, pharmaceutical compositions and uses thereof
The present invention relates to compounds of general formula I, wherein the groups R, R1, R2, R3, m and n are defined herein, which have valuable pharmacological properties, in particular bind to the GPR40 receptor and modulate its activity. The compounds are suitable for treatment and prevention of diseases which can be influenced by this receptor, such as metabolic diseases, in particular diabetes type 2.
US10919857B2 Oligo-guanidines based cellular transporter comprising heterocyclic rings with hydrophobic and/or lipophilic groups at N-terminal for effective delivery of nonpenetrable cargos in-vitro and in-vivo
An oligo-guanidine as cell penetrating agents/carriers includes a heterocyclic ring including 4-aminopiperidine, piperazine, morpholine having at least one N-terminal based heterocyclic ring or at least one O-heteroatom based heterocyclic ring tailored with hydrophobic and/or lipophilic group. The oligo-guanidine is adapted as an effective molecular transporter to transport and/or delivery therapeutics, therapeutic candidates, probes, or other molecules of interest across biological barriers including oligonucleotides. Advantageously, the oligo-guanidine is capable of being internalized into cells (in-vitro and in-vivo) with enhanced cellular uptake in nanomolar concentration.
US10919856B2 Cyclohexene compounds and use thereof
A cyclohexene compound and use thereof, which relates to the technical field of pharmaceutical chemistry is provided. The cyclohexene compound is the cyclohexene compound having a structural formula I or a pharmaceutically acceptable salt, an ester group prodrug or a stereoisomer thereof. It is verified by activity assay for influenza NA that the cyclohexene compound has a great inhibiting activity against both wild-typed and drug-resistant influenza viruses, and the inhibiting activity IC50 of some compounds against wild-typed and drug-resistant influenza viruses is lower than 5 nM, showing significant inhibiting effect on influenza viruses. This shows that the cyclohexene compound or a pharmaceutically acceptable salt or a stereoisomer thereof has superior application prospect on preparing anti-influenza drugs, thereby providing a new drug choice for treating influenza clinically.
US10919855B2 Process to prepare n-[2-[(1s)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulphonyl) ethyl]-1, 3-dioxo-2,3-dihydro-1h-isoindol-4yl]acetamide
An alternative and improved process for the preparation of Apremilast (Formula I) and Apremilast form B or a pharmaceutically acceptable salt thereof is provided. The novel process includes hydrogenation in acetone, Cyclization and acetylation followed by condensation in methyl isobutyl ketone (MIBK) and acetic acid mixture in specific volume ratios.
US10919853B2 Cross-linking agent(s)
Cross-linking agent(s), composition(s) made therefrom and use(s) thereof. For example, crosslinking agent(s) that are used to make composition(s) such as hydrogel material(s). Such materials are useful in the manufacture of biocompatible medical devices, for example, hydrogel materials having desirable physical properties for use as contact lense(s) and/or stimulating device(s).
US10919851B2 2-pyrrolidine phenylhydrazides antibacterial agents
2-Pyrrolidine phenylhydrazides antibacterial agents The present invention relates to 2-pyrrolidine phenylhydrazide compounds of formula (I), which are selective antibacterials specifically against Acinetobacter baumannii. The invention also relates to their therapeutic use as antibacterials, to a process for their preparation and to pharmaceutical compositions containing them.
US10919849B2 Online continuous flow process for the preparation of organic peroxides direct from alcohols or alkanes
A continuous flow production process for preparing organic peroxides directly from alcohols or alkanes takes very safe alcohols or alkanes as starting materials, and directly reacts to obtain designated peroxides. The production process is carried out in an integrated continuous flow reactor, and a safe starting source of alcohol or alkane is continuously added at the feed inlet of the integrated continuous flow reactor, and continuously provided with a designated peroxide at the discharge port of the integrated continuous flow reactor.
US10919847B2 Process for the preparation of arylsulfonylpropenenitriles by photocatalytic reactions
A process for a preparation of arylsulfonylpropenenitriles is disclosed. A reaction starting from arylsulfonyl iodides is catalyzed by light. The process is scalable, environmentally benign and provides the product in good yield.
US10919845B2 Cleaning device for gas flows from isocyanate production
The invention relates to a cleaning device for separating an organic isocyanate produced by the reaction of an organic amine with a stoichiometric excess of phosgene in the gas phase from the gaseous raw product obtained in the reaction, said device comprising a first separating body comprising at least one raw product supply line for a gaseous raw product flow containing at least the isocyanate, hydrogen chloride and non-reacted phosgene, a first liquid supply line for a liquid flow containing at least one quench liquid, and a first liquid discharge line for a liquid flow containing at least part of the quench liquid and part of the isocyanate, a first gas line for transporting a gas flow containing at least hydrogen chloride, evaporated quench liquid and phosgene leading away from the first separating body. The invention is characterized in that at least one addition body for directly introducing at least one cooling fluid for an at least partial condensation and/or absorption of the gas flow that can be guided via the first gas line is associated with the first gas line.
US10919844B2 Antibacterials and/or modulators of biofilm formation and methods of using the same
Amides substituted with aromatic groups were synthesized and some were purified to create enantiomer pure compounds. The compounds were tested to determine their ability to inhibit the growth of bacteria and the formation of biofilms created by bacteria. Some of these compounds were found to be effective antibacterials and to effectively inhibit the formation of biofilms.
US10919840B2 Diamine crosslinking agents, crosslinked acidic polysaccharides and medical materials
The invention provides a diamine crosslinking agent for acidic polysaccharides consisting of a diamine compound having a primary amino group at both terminals and an ester or thioester bond in the molecule, wherein the number of atom in the linear chain between at least one of the amino groups and the carbonyl carbon in the ester or thioester is 1 to 5; in particular, a diamine crosslinking agent for acidic polysaccharides which is represented by the general formula (I) below: [the symbols in the formula are as described in the specification]; a crosslinked acidic polysaccharide obtained by forming crosslinks by amide bonding between the amino groups in the diamine crosslinking agent and carboxyl groups in an acidic polysaccharide; and a medical material including the crosslinked product.
US10919838B2 Production of tri-methyl benzene derivatives
The present invention relates to the production of tri-functional aromatic molecules from diformylfuran, in particular to the production of tri-methyl benzene derivatives such as for example trimellitic acid or 1,2,4-tri(aminomethyl)benzene from diformylfuran and its derivatives.
US10919829B2 Method for producing alcohol compound
A high-purity alcohol compound can be obtained by a method comprising passing a solution containing an ester compound and methanol and/or ethanol through a column packed with an anion exchange resin having methoxide and/or ethoxide as a counter anion to generate a methyl ester and/or ethyl ester, and distilling off the methyl ester and/or ethyl ester together with the methanol and/or ethanol.
US10919824B2 Compositions of chromium oxyfluoride or fluoride catalysts, their preparation and their use in gas-phase processes
The present invention relates to a process for modifying the fluorine distribution in a hydrocarbon compound in the presence of a catalyst, characterized by the use, as catalyst, of a solid composition comprising at least one component containing chromium oxyfluoride or fluoride of empirical formula CrxM(1-x)OrFs, where 2r+s is greater than or equal to 2.9 and less than 6, M is a metal chosen from columns 2 to 12 of the Periodic Table of the Elements, x has a value from 0.9 to 1, s is greater than 0 and less than or equal to 6 and r is greater than or equal to 0 and less than 3, the said solid composition having a crystallinity of less than 20% by weight. The present invention also relates to the solid composition per se.
US10919822B2 Dual catalyst processes and systems for propylene production
Processes and multiple-stage catalyst systems are disclosed for producing propylene from butene by at least partially metathesizing butene in a metathesizing reaction zone having a metathesis catalyst to form a metathesis reaction product and at least partially cracking the metathesis reaction product in a cracking reaction zone having a cracking catalyst to form a cracking reaction product that includes propylene. The metathesis catalyst may be a mesoporous silica-alumina catalyst support impregnated with metal oxide having a mesoporous silica-alumina catalyst support comprising from 5 weight percent to 50 weight percent alumina. The cracking catalyst may be a MFI structured silica-containing catalyst. The cracking reaction zone may be downstream of the metathesis reaction zone.
US10919819B2 Oligomerization of ethylene
Provided is a method for oligomerization of ethylene, and more particularly, a method for producing 1-hexene and 1-octene at a high selectivity under an ethylene atmosphere by inducing a remarkably improved catalytic activity while effectively reducing a production amount of polyethylene by introducing the oligomerization catalyst and a cocatalyst mixture containing at least two aluminums together and adjusting the kind of oligomerization catalyst and injection conditions thereof.
US10919816B1 Epoxide moisture barrier coatings containing thermoplastic resins
A moisture barrier coating includes the reaction product of (A) at least one polyglycidyl ether resin, and (B) at least one epoxy curing agent comprising amines. The moisture barrier coating further includes at least one amorphous thermoplastic material that is nonreactive with A and with B, and that forms a homogeneous mixture with at least one of A or B. A controlled release fertilizer, a method for the production of a controlled release fertilizer, and a moisture barrier coating system are also disclosed.
US10919811B2 Aluminum-silicon-carbide composite and method of manufacturing same
Provided are an aluminum-silicon-carbide composite having high thermal conductivity, low thermal expansion, and low specific gravity and a method for producing the composite. Provided is an aluminum-silicon-carbide composite formed by impregnating a porous silicon carbide molded body with an aluminum alloy. The ratio of silicon carbide in the composite is 60 vol % or more, and the composite contains 60-75 mass % of silicon carbide having a particle diameter of 80 μm or more and 800 μm or less, 20-30 mass % of silicon carbide having a particle diameter of 8 μm or more and less than 80 μm, and 5-10 mass % of silicon carbide having a particle diameter of less than 8 μm.
US10919810B2 Cemented carbide and coated cemented carbide
A cemented carbide comprising a predetermined hard phase, a predetermined binder phase and a predetermined composite compound phase, wherein: a content ratio of each of the hard phase, the binder phase and the composite compound phase based on total contents of the hard phase, the binder phase and the composite compound phase in the cemented carbide falls within a predetermined range; and the composite compound phase comprises an aggregate containing a small-diameter aggregate which satisfies a predetermined condition and a large-diameter aggregate which satisfies a predetermined condition.
US10919806B2 Device comprising a cable or cable accessory containing a fire-resistant composite layer
The present invention relates to a device comprising a cable and/or a cable accessory, said cable and/or said cable accessory comprising at least one composite layer obtained from a composite composition based on at least one aluminosilicate geopolymer composition and on at least one low-viscosity organic polymer or oligomer, and also to the process for preparing same.
US10919804B2 Method for producing cementing materials produced from the recycling of industrial waste from the processes of producing ceramics and bricks
A method for producing a cementing material from the waste from the brick and ceramics industry is provided, the method being selecting the batches of waste from bricks and ceramics for a subsequent grinding, in which they should achieve a grain size of between 20 and 40 microns, and wherein this waste can be mixed together or used individually to be subsequently included in the cement in a proportion of up to 30%, wherein the mixtures can achieve designs of up to 4000 PSI.
US10919802B2 Ferrite compositions
Ferrite compositions, particularly ferrite coated substrates and more particularly fibre plys coated with ferrites in fibre reinforced polymer composites (FRPC), and composites with a plurality of functionalised fibre layers, include a magnetic ferrite composition for coating a substrate, said composition comprising a resin, and dispersed therein ferrite particulates, wherein said ferrite particulates have an average longest dimension of less than 500 nm. The composition may be used to provide a ferrite composite structure comprising at least one fibre ply, with at least one layer of a magnetic ferrite composition disposed thereon, wherein said ply is substantially encapsulated in a binder matrix to form a fibre reinforced polymer composite.
US10919798B2 Articles with patterned coatings
Embodiments of a article including include a substrate and a patterned coating are provided. In one or more embodiments, when a strain is applied to the article, the article exhibits a failure strain of 0.5% or greater. Patterned coating may include a particulate coating or may include a discontinuous coating. The patterned coating of some embodiments may cover about 20% to about 75% of the surface area of the substrate. Methods for forming such articles are also provided.
US10919797B2 Damage resistant glass with high coefficient of thermal expansion
Ion exchangeable glasses having coefficients of thermal expansion (CTE) at least about 90×10−7° C.−1. The glasses undergo rapid ion exchange, for example, in a molten KNO3 salt bath to a depth of layer of greater than 30 microns in less than 2 hours at temperatures of 370° C. to 390° C. When ion-exchanged to a depth of layer between 30 to 50 microns, the glasses exhibit a Vickers median/radial crack initiation threshold exceeding 30 kilograms force (kgf). The glasses are fusion formable and, in some embodiments, compatible with zircon.
US10919796B2 Method for producing glass plate
In a scribing operation, first through fourth auxiliary scribe lines are formed in a glass original sheet in addition to a main scribe line extending along a preset cutting line. A cutting operation includes a straight line portion cutting operation of cutting the glass original sheet along a first straight line portion of the main scribe line and the first and second auxiliary scribe lines, and cutting the glass original sheet along a second straight line portion of the main scribe line and the third and fourth auxiliary scribe lines, and a connection portion cutting operation of cutting the glass original sheet, which has been subjected to the straight line portion cutting operation, along a first connection portion of the main scribe line, and cutting the glass original sheet along a second connection portion of the main scribe line.
US10919794B2 Method of cutting glass using a laser
A method having steps of placing a glass sheet having a front surface, a reverse surface and a thickness onto a sacrificial substrate; directing a beam from a laser at the front surface and through the glass sheet; pulsing the beam at a frequency of between 10 kHz and 30 kHz, and at the sacrificial substrate; moving the beam across the glass sheet at a rate of between 30 millimeters per second and 90 millimeters per second; ablating the sacrificial substrate with the beam; generating a superheated vapor in response to the ablating of the sacrificial substrate; and ablating the reverse surface of the glass sheet with the superheated vapor, whereby the glass sheet is cut.
US10919793B2 Tubular elements for cake filtration and method of providing a filtration cake
The present invention relates to a filtering device for a water treatment system comprising a biological treatment device adapted to provide a sludge from wastewater or filtrated wastewater, and/or the biological treatment device being fluidic connectable to or in fluidic connection with the filtering device for receiving filtrated wastewater from the filtering device and for delivering sludge to the filtering device. The filtering device is a cake filtration device comprising a fluid penetrable support structure and the support structure is provided as one or more tubular elements having a filtration cake provided on the inside of the fluid penetrable support structure. The filtering has device an inlet being connectable to receive liquid to be filtered so that the flux of liquid to be filtered is from the inside of the support structure, through the filtration cake and to the outside of the support structure thereby providing a filtrate, an outlet for outletting liquid from the interior of the tubular element, and a filtrate outlet for outletting filtrate from the filtering device. The filtration cake is being provided by deposition of solids from the sludge formed in the biological treatment device.
US10919791B2 Intelligent identification method of sludge bulking based on type-2 fuzzy neural network
An intelligent identification method of sludge bulking based on type-2 fuzzy-neural-network belongs to the field of intelligent detection technology. The sludge volume index (SVI) in wastewater treatment plant is an important index to measure the sludge bulking of activated sludge process. However, poor production conditions and serious random interference in sewage treatment process are characterized by strong coupling, large time-varying and serious hysteresis, which makes the detection of SVI concentration of sludge volume index extremely difficult. At the same time, there are many types of sludge bulking faults, which are difficult to identify effectively. Due to the sludge volume index (SVI) is unable to online monitoring and the fault type of sludge bulking is difficult to determined, the invention develop soft-computing model based on type-2 fuzzy-neural-network to complete the real-time detection of sludge volume index (SVI). Combined with the target-related identification algorithm, the fault type of sludge bulking is determined. Results show that the intelligent identification method can quickly obtain the sludge volume index (SVI), accurate identification fault type of sludge bulking, improve the quality and ensure the safety operation of the wastewater treatment process.
US10919790B2 Method for removing selenium and apparatus for removing selenium
A method for removing selenium according to the present invention comprises: a valence change step of adding an oxidant to a wastewater from a facility that gasifies a fuel containing selenium in a reducing atmosphere, and oxidizing the selenium to change the valence of the selenium, and a solid-liquid separation step of adding a flocculant to the wastewater, forming a floc containing the selenium for which the valence has been changed in the valence change step, and subjecting the floc to solid-liquid separation.
US10919787B2 Process using ion exchange resins for the treatment of wastewater emanating from purified terephthalic acid production
A method for recovering water from purified terephthalic acid production wastewater includes: producing purified terephthalic acid comprising purified terephthalic acid feedstock and wastewater comprising impurities; separating the purified terephthalic acid feedstock from the wastewater comprising impurities; transferring the wastewater to a tank; adjusting the p H of the wastewater with a basic solution; adjusting the temperature of the wastewater; passing the wastewater to a column; contacting the wastewater with an ion exchange resin to remove the impurities; and recovering the water depleted of impurities.
US10919782B2 Water vapor distillation apparatus, method and system
A fluid vapor distillation apparatus. The apparatus includes a source fluid input, and an evaporator condenser apparatus. The evaporator condenser apparatus includes a substantially cylindrical housing and a plurality of tubes in the housing. The source fluid input is fluidly connected to the evaporator condenser and the evaporator condenser transforms source fluid into steam and transforms compressed steam into product fluid. Also included in the fluid vapor distillation apparatus is a heat exchanger fluidly connected to the source fluid input and a product fluid output. The heat exchanger includes an outer tube and at least one inner tube. Also included in the fluid vapor distillation apparatus is a regenerative blower fluidly connected to the evaporator condenser. The regenerative blower compresses steam, and the compressed steam flows to the evaporative condenser where compressed steam is transformed into product fluid. The fluid vapor distillation apparatus also includes a control system.
US10919781B1 Coated porous substrates for fracking water treatment
A method including contacting a stream including water with a coated porous substrate including a porous substrate coated with a hydrophilic and oleophobic coating to produce a treated water including water that passes through the coated porous substrate; and utilizing at least a portion of the treated water as a component of a hydraulic fracturing fluid.
US10919780B2 Reusable filter cartridge for water pitcher
A reusable water filter cartridge comprises a housing having a water-permeable base and a body extending from the base. The base and the body define a cavity for receiving filter media. There is a water-permeable lid which is removably securable to the housing via interlocking connectors on the lid and the housing. The lid is securable to the housing by rotating the lid relative to the housing in a first rotational direction to engage the connectors on the lid and the housing with each other. The lid is releasable from the housing by rotating the lid relative to the housing in a second rotational direction which is opposite to the first rotational direction to disengage the connectors on the lid and the housing from each other. Water to be filtered enters the housing via the lid, passes through the filter media contained in the cavity, and exits the housing via the base.
US10919778B2 Method for producing iron-based oxide magnetic particle powder
A method for making iron-based oxide magnetic particle powders having particular peak intensity and diffraction intensities, comprising neutralizing an aqueous solution containing a trivalent iron ion, alone or with a substituting metal (M), a step of adding hydroxycarboxylic acid to the neutralized solution to create a second solution including the hydroxycarboxylic acid D, another neutralizing step for the second solution, a coating step of silicon oxide coating iron oxyhydroxide with or without the substituted metal element found in the second neutralized solution, and heating the coated iron oxyhydroxide with or without the substituted metal element to form a silicon oxide coated iron oxide with or without the substituted metal element. After the second neutralization step, there is no water washing. As a result, the molar ratio D/(Fe+M) is between 0.125 and 1.0 and the silicon oxide coating can be uniform and the formation reaction of the hydroxide is not retarded.
US10919768B2 Apparatus and method for generating nitric oxide in controlled and accurate amounts
A nitric oxide generator generates nitric oxide from a mixture of nitrogen and oxygen such as air treated by a pulsating electrical discharge. The desired concentration of nitric oxide is obtained by controlling at least one of a frequency of the pulsating electrical discharge and duration of each electrical discharge pulse.
US10919764B2 Multi-chamber hypochlorous acid dispenser
The invention provides a skin disinfectant for treating skin with eczema, preventing bacterial proliferation, and removing biofilm. Compositions of the invention include hypochlorous acid, acetic acid, water, and one or more additives or excipients. The formulation process removes metal ions, reduces ionic strength, controls pH, and reduces exposure to air, thus improving stability and lengthening shelf-life.
US10919763B2 Method for catalytically induced hydrolysis and recycling of metal borohydride solutions
The process for obtaining M1-BH4, the process comprising contacting M1-BO2 with a metal M2 in the presence of molecular hydrogen (H2) under conditions permitting the formation of M1-BH4 and M2-oxide, wherein the M1 is a metal selected from column I of the periodic table of elements or alloys of metals selected from column I of the periodic table of elements and M2 is a metal or an alloy of metals selected from column II of the periodic table of elements, provided that M2 is not Mg and M1 is different from M2.
US10919761B2 Process and plant for producing a converted synthesis gas
The invention relates to a process for producing a converted synthesis gas from a crude synthesis gas comprising the essential synthesis gas constituents of hydrogen (H2) and carbon monoxide (CO), wherein the crude synthesis gas is initially generated in a synthesis gas generation stage and subsequently converted in a multi-stage CO conversion and thus elevated in terms of its hydrogen content. The crude synthesis gas has steam added to it as a reaction partner for the CO conversion and cooling of the converted synthesis gas affords an aqueous condensate.
US10919758B2 Physical quantity sensor, inertial measurement unit, electronic apparatus, portable electronic apparatus, and vehicle
A physical quantity sensor includes a substrate, an acceleration sensor mounted on the substrate, an integrated circuit mounted on the substrate and stacked with the acceleration sensor, and serial communication wirings provided to the substrate. In a plan view of the acceleration sensor element, a bonding wire connecting the acceleration sensor element to the integrated circuit is disposed on an opposite side to the serial communication wirings with respect to a virtual central line of the acceleration sensor element.
US10919746B2 Flexible hydrostatically normalized cradle to support fuselage sections for assembly
A fuselage cradle support assembly, which can be used as part of a jacking system during aircraft manufacture, is described. The fuselage cradle support assembly can include an array of fuselage cradles. The fuselage cradle support assembly can be configured to limit motion of each fuselage cradle in a cradle array to only vertical and horizontal movements. The vertical movements can be generated using actuators, such as hydraulic actuators, which are communicatively coupled to one another to distribute loads within the cradle array.
US10919740B2 Adjustable length winch apparatus
An adjustable length winch apparatus is disclosed. The adjustable length winch apparatus comprises a first motor, a first drum, a second drum, and a shaft. The first motor is configured to rotate the first drum and the shaft on an axis. The second drum is adapted to be rotated by the shaft on the axis. The shaft and the second drum are configured to adjust the distance between the first and second drum.
US10919736B2 Rod and casing handler
A rod and casing handler according to embodiments of the present disclosure includes a boom mount that is configured to be coupled to a boom. A clamp mounting structure is coupled to the boom mount and has a central portion, a first arm, and a second arm, where each arm extends from the central portion. A first clamp is coupled to the first arm and includes a first set of actuatable tongs and a first removable saddle plate. A second clamp is coupled to the second arm, and it includes a second set of actuatable tongs and a second removable saddle plate. The first removable saddle plate has a first arcuate surface sized and shaped to correspond to a cylindrical body having a first diameter, and the second saddle plate has a second arcuate surface sized and shaped to correspond to a cylindrical body having a second diameter, the first and second arcuate surfaces are disposed to hold the first cylindrical body in coaxial alignment with the second cylindrical body.
US10919731B2 Elevator system and counterweight screen
An elevator system comprising a shaft having a pit, a car guided by a pair of first guide rails to be vertically movable in the shaft, a counterweight connected to the car by a suspension rope, the counterweight being guided by a pair of second guide rails to be vertically movable in the shaft, and a counterweight screen in a space between the counterweight and the car, the counterweight screen being attached to the second guide rails at the pit. The counterweight screen is a sandwich-structured composite panel.
US10919729B2 Self-retractable coiled electrical cable
A self-retracting coiled cable having a variable length along a center line can include an outer insulator sleeve having a longitudinal axis. The self-retracting coiled cable can also include a spring material extending along the longitudinal axis of the outer insulator sleeve. The spring material can hold the outer insulator sleeve in a helical shape around the center line. The spring material can also allow the self-retracting coiled cable to expand upon an application of an axial force to an end of the self-retracting coiled cable, thereby increasing a length of the self-retracting coiled cable, and to retract upon a removal of the axial force from the end of the self-retracting coiled cable, thereby reducing the length of the self-retracting coiled cable. The self-retracting coiled cable can further include multiple wires extending along the longitudinal axis of the outer insulator sleeve and disposed symmetrically around the spring material.
US10919722B2 Reel unwinder with system for loading and unloading the reels
Disclosed is an unwinder with system for loading and unloading reels. The unwinder includes a rotating support with a rotation axis and provided with engaging members for engaging the reels. The unwinder further includes a positioning system for loading the reels onto the rotating support and an unloading system for unloading the reels from the rotating support. The positioning system includes a first conveyor for the reels and a pusher configured and arranged to push the reels from the first conveyor towards abutment members defining a pick-up position where the reel is taken by the rotating support. The positioning system and the unloading system are arranged at opposite sides of the rotating support.
US10919719B1 Belt driving device and transfer device
A belt driving device includes an annular belt member, rotary members, a protrusion, and a contact member. The belt member includes first and second edges. The belt member is wound around the rotary members. The protrusion protrudes from an inner peripheral surface of the belt member. The protrusion and each rotary member are arranged in an extending direction of the rotary member. The protrusion is provided at the second edge. The contact member is closer to the first edge. When the belt member deviates, the contact member comes into contact with the belt member. A difference between a position of the belt member when the protrusion comes into contact with an end surface of one of the rotary members and a position of the belt member when the belt member comes into contact with the contact member is equal to or less than a width of the protrusion.
US10919718B2 Medium supply apparatus and image forming apparatus
A medium supply apparatus includes a box member, a bottom plate, and a rotary portion. A medium is stored inside the box member. The box member is inserted into and extracted from a body of an image forming apparatus. The bottom plate is disposed at a bottom portion of the box member. The medium is placed on the bottom plate. The bottom plate is lifted up by an elastic force of an elastic member. The rotary portion is attached to a side wall, among walls of the box member, positioned on a lateral side with respect to a front side toward which the box member is extracted from the image forming apparatus. The rotary portion is rotatable about a location of attachment of the rotary portion. The rotary portion includes a rear portion and a front portion. The rear portion is positioned on a rear side, in contrast to the front side, with respect to the location of attachment. The rear portion is moved upward by a reaction force applied from the body when the box member is extracted. The front portion is positioned on the front side with respect to the location of attachment. The front portion is moved downward by rotation of the rotary portion due to upward movement of the rear portion to lower the bottom plate against the elastic force.
US10919716B1 Cover slip dispenser apparatus
A cover slip dispenser apparatus for storing and dispensing microscope cover slides includes a dispenser body having a square top aperture extending through to a dispenser inside. The dispenser inside is configured to store a plurality of cover slips. A bottom frame has a plurality of spring-loaded ball detents to prevent the plurality of cover slips from passing through unless forced. A plunger is coupled within the dispenser inside and is configured to contact a topmost slip of the plurality of cover slips. A spring is coupled within the dispenser inside and is configured to apply pressure on the plunger to arrange the plurality of cover slips against the plurality of ball detents. A lever is coupled to the dispenser body. A lever bottom of the lever is coupled to the spring. The lever is configured to dispense one cover slip of the plurality of cover slips when depressed.
US10919715B2 Filter moving device
A filter moving device is disclosed that is designed to lift and move a filter cartridge stack comprised of individual filter cartridges. The filter cartridge stack, for instance, may comprise a plurality of disk-shaped filter cartridges. The filter moving device is designed to be placed over the stack. The device includes lifting elements that engage the stack for removing the stack from a filter assembly and/or installing the stack in a filter assembly.
US10919710B2 Transport unit, transfer apparatus, and transfer method
A distorted substrate is positioned in a predetermined position and corrected, thereby improving the substrate transfer efficiency. A transport unit capable of transporting and positioning a substrate includes a transport mechanism for transporting the substrate to an unloading position, and a positioning mechanism for positioning the substrate in the unloading position. The positioning mechanism includes a regulating member including at least two pairs of regulating portions capable of abutting against the opposing end faces of the substrate, an abutment moving mechanism for moving one regulating portion toward the other regulating portion in each of the at least two pairs of regulating portions, and a regulation moving mechanism capable of moving the regulating member in a direction in which the substrate is pressed.
US10919698B2 Robotic cargo handling system and method
A robotic cargo handling system and method provides an interchange for moving shipping containers and semi-trailers between trains, between train and road vehicles and between road vehicles. The interchange includes a structure located above a series of railway tracks forming part of a rail network and a series of roads forming part of a road network. Tracks supported by the structure form a grid-like pattern above the transport network tracks and roads. Robotic load handlers operable on the tracks or rails of the grid structure pick up containers from beneath the structure and move the containers to alternative locations-by moving the containers between vehicles located beneath the structure.
US10919696B2 Dump system
A material handling system for lifting and dumping material into a container. material handling systems for lifting and dumping material into a container are described herein which, in some embodiments, comprise at least one horizontal rail connected to the container, at least one vertical track slidably mounted to the horizontal rail, the vertical track defining a generally vertically extending lower portion and a curved upper portion transitioning into the generally vertically extending lower portion, a holder, the holder being connected to the vertical track in a manner permitting movement between an uppermost position and a lowermost position, and a motive power device operable to raise and lower the container along the vertical track between the uppermost position and the lowermost position, wherein the holder is rotated greater than about 90 degrees in the uppermost position relative to the lowermost position.
US10919694B2 Welded deck seam skin pontoon internal floating roof
An internal floating roof for a storage tank includes a rim, a first plurality of girders, including a first girder, a second plurality of girders, including a second girder, a deck sheet, a first cap channel, a second cap channel, and a pontoon coupled to the first girder. The first plurality of girders extend in a first direction across the rim, wherein the first plurality of girders comprises a first girder. The second plurality of girders extend in a second direction, cross-wise to the first direction. The deck sheet is disposed on a first top surface of the first girder and a second top surface of the second girder. The first cap channel is coupled to a first top channel of the first girder. The first cap channel comprises a first foot configured to press a first edge of the deck sheet against the first top surface of the first girder. The first foot is welded to the deck sheet along a first length of the first cap channel. The second cap channel is coupled to a second top channel of the second girder, wherein the second cap channel comprises a second foot configured to press a second edge of the deck sheet against the second top surface of the second girder. The second foot is welded to the deck sheet along a second length of the second cap channel.
US10919691B2 Beverage cartridge with needle puncture prevention
The disclosure provides a beverage cartridge which includes a filter. The filter, comprising filter material, is arranged to separate the cartridge into first and second compartments. The first compartment stores a first substance and is positioned adjacent the second compartment. A coating is arranged on the filter material and the coating increases the puncture resistance of the filter material.
US10919684B2 Low cost insulated carrying bag
An insulated carrying bag comprising: a. a multilayer first panel comprising a top free edge, a bottom edge, a first side edge a second side edge, a strengthened section comprising strengthening material, and a holding aperture positioned in the strengthened section; b. a multilayer second panel comprising a top free edge, a bottom edge, a first side edge and a second side edge, a strengthened section comprising strengthening material, and a holding aperture positioned in the strengthened section; and c. a multilayer bottom panel comprising a front edge and a back edge, the first panel first side edge being connected to the second panel first side edge along the two edges, the first panel second side edge being connected to the second panel second side edge along the two edges, the first panel bottom edge being connected to the front edge of the bottom panel along the edges, and the second panel bottom edge being connected to the back edge along the edges, wherein the connected first panel, second panel and bottom panel form a compartment accessible through the top free edges of the first and second panels, and the layers of the first panel, second panel and bottom panel comprise an insulating thermoplastic layer and a vapor barrier layer, and the first and second panels additionally comprise a layer of the strengthening material.
US10919683B2 Thermal energy storage pack, thermal exchange unit, and manufacturing method of thermal energy storage pack
An object to be cooled is quickly brought to a suitable temperature. An object to be cooled is quickly brought to a suitable temperature. A thermal energy storage pack 1 according to the present invention is a thermal energy storage pack that performs temperature management of food and/or beverage, and includes a first deep-drawn container filled with a first thermal energy storage material that exhibits phase change at a predetermined temperature, a second deep-drawn container that is overlaid by the first accommodation portion and that is filled with a second thermal energy storage material that maintains a liquid phase state at the phase change temperature of the first thermal energy storage material, and a cover material that closes off the first deep-drawn container. The second deep-drawn container comes into contact with a wine bottle.
US10919674B2 Liquid container lid assembly
A lid assembly outfits a liquid container and may function to position a liquid-permeable container relative to the liquid container. The lid assembly may include a lid body having a rim-receiving groove, an object-supportive depression, and a primary liquid-letting aperture. The primary liquid-letting aperture primarily enables liquid egression from the liquid container. The object-supportive depression supports objects and defines a tertiary liquid-letting aperture for outletting liquid into the liquid container. A lid body insert may be received and supported by the lid body in superior adjacency to the object-supportive depression and has a secondary liquid-letting aperture and an insert axis. The lid body insert is rotatable about the insert axis intermediate open and closed lid positions such that the secondary liquid-letting aperture is rotatably positionable either in superior or lateral adjacency to the primary liquid-letting aperture for selectively opening and closing the lid assembly.
US10919673B2 Container and container lid with built-in brine disc
The present disclosure relates generally to containers and container lids. In at least one embodiment, the disclosed containers and container lids provide a liquid-tight seal without the use of gaskets, and can facilitate full submersion of solid items when the container is filled with liquid. For example, in certain embodiments, a container lid includes a brine disc panel with alternating hatched patterns of downward protruding ridges. Thus, in these embodiments, liquids within the container can pass between the protruding ridges (e.g., with the protruding ridges extending downwardly into the liquid) and the protruding ridges may keep solids that tend to float in the liquid below a surface of the liquid.
US10919669B2 Packaging box
A packaging box includes a box body; a box cover integrally formed with the box body; and at least one baffle arranged inside a cavity of the box body, the at least one baffle divides the cavity of the box body into at least two cavities; the box body is integrally press-formed from a plate provided with a plurality of bending dents; and each of the at least one baffle is formed by bonding of adjacent side walls of two adjacent quadrilateral positioning frames, and an extension wall for positioning the quadrilateral positioning frames is foldable and disposed at each of a first side wall of the box body and a second side wall of the box body.
US10919667B2 Nesting storage container
Embodiments of the invention are directed to a nesting storage container comprising: a plurality of upright walls surrounding an internal cavity; at least one de-nesting feature in the internal cavity, said de-nesting feature comprising an offset height with respect to a bottom surface of the internal cavity; and at least one handle having a concave handle offset oriented along a vertical axis of at least a portion of at least one of the plurality of upright walls.
US10919665B2 Pallet with thermal energy storage
A pallet for shipping goods, where the pallet includes a rigid member, a phase change material, and a temperature indicator. The rigid member further includes a phase change material compartment which contains the phase change material.
US10919662B2 Liquid container
A solution for a logistical problem within the beverage industry, specifically related to hot beverages such as coffee and tea; namely, storing the means to sell the beverages, which generally includes a cup, a lid for the cup, and an insulation sleeve that allows holding the cup in a comfortable way for the consumer, avoiding burns due to the high temperatures of the liquid. Thus, the container presented here unifies the 3 elements, comprising a body formed by a base and a wall, where the upper edge of said container has a group of flaps that in their closed position enables liquid containment and prevents spillage in case the container is moved, and through a modification in the cross profile of the wall. Additionally, the container has an insulation sleeve that keeps the contact surface at a low temperature.
US10919655B2 Packaging system and method of packaging products
A packaging system includes a first sealer and a gas flusher. The first sealer creates a first seal in packaging material along a direction of travel of the packaging material, thereby forming a packaging loop. The gas flusher flushes ambient air from the packaging loop and includes a mechanically retractable lance that can be selectively repositioned relative to the first sealer. When the mechanically retractable lance is in an operative position, the mechanically retractable lance projects into the packaging loop, with a gas flowing through the mechanically retractable lance into the packaging loop.
US10919654B2 Sealing tool with recess and transition region
An upper sealing tool that includes a peripheral region and a recess, by way of which an upper film web is formed. The recess has a transition region and an inner region. The recess has a depth measured between the peripheral region and the inner region. The transition region has a first portion and a second portion. The first portion is provided in a convex state and the second portion is provided in a concave state. A ratio of the depth of the recess to a radius of curvature of the first portion is ≤2.5. A ratio of the depth of the recess to a radius of curvature of the second portion is ≤2.5.
US10919652B2 Manifold for automatic drug compounder
A manifold for control of fluid and/or vapor flow between a container and a pump cartridge for a compounder system is provided. One or more manifolds may be disposed in a magazine configured to secure and align the manifolds with a plurality of ports in the cartridge. Each manifold may include a needle having forward and rear openings to a central bore. A needle housing may include a slot configured to receive a push rod for actuating the needle forward and backward. In a forward, engaged position, the openings in the needle may be disposed on opposite sides of a sealing member of the manifold to form a fluid pathway through the manifold. In a rearward, disengaged position, both the forward and rear openings in the needle may be disposed on the same side of the sealing member to prevent fluid and vapor from flowing through the manifold.
US10919651B2 Method for producing individual dosing quantities via a drum dosing device
A method is for producing individual dosing quantities of a powdered product via a drum dosing device. Individual masses of multiple ejected dosing quantities are sequentially determined. A mass mean value is formed and compared to a predetermined inner target mass range. If the mass mean value is inside the range, the level of the partial vacuum acting on the dosing opening in the filling position remains unchanged, and the above formation of a mass mean value begins anew. If the mass mean value is outside the range, an adapted partial vacuum is ascertained such that in the case of excessively low mass mean value, the level of the partial vacuum is increased, and in the case of excessively high mass mean value, the level of the partial vacuum is decreased. The adapted partial vacuum is applied to the dosing opening in the filling position.
US10919650B2 Atomic number (Z) grade shielding materials and methods of making atomic number (Z) grade shielding
In some aspects, this disclosure relates to improved Z-grade materials, such as those used for shielding, systems incorporating such materials, and processes for making such Z-grade materials. In some examples, the Z-grade material includes a diffusion zone including mixed metallic alloy material with both a high atomic number material and a lower atomic number material. In certain examples, a process for making Z-grade material includes combining a high atomic number material and a low atomic number material, and bonding the high atomic number material and the low atomic number together using diffusion bonding. The processes may include vacuum pressing material at an elevated temperature, such as a temperature near a softening or melting point of the low atomic number material. In another aspect, systems such as a vault or an electronic enclosure are disclosed, where one or more surfaces of Z-grade material make up part or all of the vault/enclosure.
US10919649B2 Low-power hall thruster with an internally mounted low-current hollow cathode
A low-power Hall thruster gains significantly improved efficiency by a combination of features, including a single piece, h-shaped magnetic screen which enables a more efficient internal volume utilization as well as optimal magnetic shielding; an internally mounted cathode with varying diameter further decreases the footprint of the thruster; an anode with multiple baffles connected by axially oriented holes generates a highly azimuthally uniform propellant flow.
US10919648B2 Method for manufacturing component and component manufacturing system
To facilitate mounting of a second member on a first member having a plate shape while the first member is supported in a state of being deformable due to gravity. A method for manufacturing a component includes: a step (S13) where a supporting robot supports a skin having a plate shape in a state where the skin is deformable due to gravity, and a support state of the skin is changed based on teaching data based on a deformed shape of the skin, which is recorded in advance in a storage unit and which is obtained at the time of mounting a frame on the skin; and a step (S15) where a mounting robot makes the frame overlap with the skin where a support state is changed.
US10919647B2 Composition and process for applying hydrophobic coating to fibrous substrates
Fabrics are treated with a hydrophobic treatment that includes at least one hydrophobic monomer and a crosslinker. The treatment is low in volatile organic compounds and water. It is a liquid at 22° C. or a suspension having a phase that is liquid at 22° C. The monomer and crosslinker are cured in a free radical polymerization to form a hydrophobic coating on a fibrous substrate. The curing is performed by removing interstitial air from the fabric and then curing the fabric in a low oxygen environment without allowing it contact with oxygen or air from the time the interstitial air is removed until conversion of monomers reaches at least 50%.
US10919641B2 System and method for airspeed determination
A method for determining airspeed of an aircraft that includes determining a rotor model relating a power coefficient of a propeller of the aircraft to an axial inflow velocity through the propeller as a function of a set of rotor operating parameters; determining the set of rotor operating parameters by sampling an electronic control signal associated with an electric motor actuating the propeller; computing the axial inflow velocity through the propeller based on the set of rotor operating parameters using the rotor model; and determining the airspeed based on the axial inflow velocity.
US10919638B2 Aircraft cabin pressurization energy harvesting
An energy harvesting system is provided and a corresponding method for harvesting energy from an aircraft cabin pressurization system utilizing the same. According to one aspect, an energy harvesting system includes an aircraft cabin enclosing a high-pressure environment of pressurized air. An air input receives incoming air from a low-pressure environment and an air output expels outgoing air from the high-pressure environment. A turbine receives the pressurized air expelled from the aircraft cabin and utilizes the pressurized air to produce rotational motion on a turbine shaft. An energy harvesting mechanism is coupled to the turbine shaft and utilizes the rotational motion from the turbine shaft to compress the incoming air or to create electrical energy.
US10919636B2 Fluidic propulsive system and thrust and lift generator for aerial vehicles
A vehicle includes a main body and a gas generator producing a gas stream. At least one fore conduit and tail conduit are fluidly coupled to the generator. First and second fore ejectors are fluidly coupled to the at least one fore conduit. At least one tail ejector is fluidly coupled to the at least one tail conduit. The fore ejectors respectively include an outlet structure out of which gas from the at least one fore conduit flows. The at least one tail ejector includes an outlet structure out of which gas from the at least one tail conduit flows. First and second primary airfoil elements have leading edges respectively located directly downstream of the first and second fore ejectors. At least one secondary airfoil element has a leading edge located directly downstream of the outlet structure of the at least one tail ejector.
US10919635B2 Aerial vehicle
The disclosure relates to an unmanned aerial vehicle, wherein the fuel cell provides a structural component of the vehicle.
US10919631B2 Aircraft with multiple doors and multiple zones
An aircraft that includes a body that defines a cabin interior, front and back rows of seats positioned in the passenger zone, a forward door that is pivotable between a closed position and an open position, and an aft door that is pivotable between a closed position and an open position. The cabin interior includes a pilot zone, a passenger zone positioned aft of the pilot zone, and a cargo zone positioned aft of the passenger zone. The pilot zone and the front row of seats are accessible and the back row and cargo zone are inaccessible from an exterior of the body when the aft door is in the closed position and the forward door is in the open position. The back row and cargo zone are accessible and the pilot zone and the front row of seats are inaccessible from the exterior of the body when the aft door is in the open position and the forward door is in the closed position.
US10919630B1 Restraint assembly for cargo system
A restraint assembly includes a base configured to be mounted to a tray of the cargo system, a lateral restraint, and a vertical restraint. The lateral restraint comprises a guide face and a top edge, wherein the lateral restraint is rotatably coupled to the base, according to various embodiments. The vertical restraint extends from the top edge of the lateral restraint, according to various embodiments. The restraint assembly comprises a stored position and a raised position. In the stored position both the lateral restraint and the vertical restraint are configured to be disposed within a volume defined by the tray of the cargo system. In the raised position the vertical restraint and at least the guide face of the lateral restraint are configured to be disposed above the volume defined by the tray of the cargo system to provide guidance and restraint to cargo.
US10919628B2 Methods and systems for raising and lowering a payload
Described herein are methods and systems for picking up, transporting, and lowering a payload coupled to a tether of a winch system arranged on an unmanned aerial vehicle (UAV). For example, the winch system may include a motor for winding and unwinding the tether from a spool, and the UAV's control system may operate the motor to lower the tether toward the ground so a payload may be attached to the tether. The control system may monitor an electric current supplied to the motor to determine whether the payload has been attached to the tether. In another example, when lowering a payload, the control system may monitor the motor current to determine that the payload has reached the ground and responsively operate the motor to detach the payload from the tether. The control system may then monitor the motor current to determine whether the payload has detached from the tether.
US10919627B2 Asymmetric aircraft and their launch and recovery systems from small ships
An asymmetric aircraft (1) and an aircraft (1) that can operate from small ships (8) and be stored in high density with three aircraft or more in one helicopter hangar (107) without needing a landing gear or wing fold. These aircraft slide into and out of the hangar on dollies (90) like circuit boards in a computer and are launched and recovered using a large towed parafoil (6).
US10919625B2 Reconfigurable unmanned aerial vehicles for subsurface sensor deployment
Embodiments herein describe a reconfigurable UAV to allow for the deployment of a subsurface sensor. The UAV includes a rotor assembly that is slidably coupled to a landing base. The rotor assembly includes a plurality of rotors and a ring circumscribing the rotors. Upon landing, the rotor assembly rotates in a first direction with respect to the landing base, which reduces a spacing between the rotor assembly and the ground and drives a sensor coupled to the rotor assembly into the ground. To remove the sensor from the ground, the rotor assembly rotates in a second direction to increase the spacing between the rotor assembly and the ground. The ring and/or the landing base may include interlocking features such as helical threads that are utilized to translate a rotational motion of the rotor assembly into a linear translation of the rotor assembly along the length of the landing base.
US10919623B2 Air vehicle flight mechanism and control method
Heavier-than-air, aircraft having flapping wings, e.g., ornithopters, where angular orientation control is effected by variable differential sweep angles of deflection of the flappable wings in the course of sweep angles of travel and/or the control of variable wing membrane tension.
US10919620B2 Landing gear bogie pitch trimmer
Disclosed is a landing gear bogie pitch trimmer, comprising a hydraulic actuator for adjusting a pitch of a landing gear bogie, in use, a fluid interface for receiving, from an aircraft hydraulic system external to the landing gear bogie pitch trimmer, hydraulic fluid for use in actuating the hydraulic actuator, and a flow control valve for controlling flow of the hydraulic fluid through the fluid interface in use. Also disclosed is a system, a landing gear controller, a method, and an aircraft.
US10919618B2 Fluid flow control for an aerofoil
A device for influencing the wake flow of an aircraft wing having a high pressure side and a lower pressure side, the device including a body adapted for attachment in the region of the tip of the aircraft wing and having a through-duct with a first opening at a first end of the duct being located on the high pressure side of the wing and a second opening at a second end of the duct being located on the low pressure side of the wing, the duct being configured to permit a fluid flow through the duct so as to inhibit the flow of the fluid around the outboard extremity of the wing and to direct the fluid flow through the duct into a pair of opposing rotating flows of substantially equal magnitude externally of the duct.
US10919615B2 Methods and apparatuses for joining titanium and titanium alloy structures to epoxy-containing compounds
Adhesion of a metal surfaces (e.g. titanium and titanium alloys) to an epoxy resin is improved by creating a sol-gel layer at the metal/epoxy resin surface, with the sol-gel comprising a mixture of organometallic compounds to react with or bond to both the metal surfaces and an interfacing epoxy resin.
US10919611B2 Opening and secure-closing system
A safety open and closing system for an overpressure door on fuselage of an aircraft. Wherein the safety opening and closing system allows safe access through the overpressure door to the compartment. The safety open and closing system including an assembly of a hollow beam, a blocking bar in the hollow beam, a spring biasing the blocking bar with respect to the hollow beam and a lever at the end of the blocking beam which pivots between a position A that allows closure of the overpressure door and a position B preventing closure of the door.
US10919608B1 Jet propulsion system for a watercraft
A jet propulsion system for a watercraft includes a duct defining an inlet, a venturi unit, an impeller housing disposed between the inlet and the venturi unit, and an impeller disposed within the impeller housing. The impeller is rotatable in a forward direction and a reverse direction. The venturi unit includes a venturi conduit and at least one door connected thereto. The venturi conduit has a peripheral wall defining at least one aperture. The at least one door is movable between a closed position when the impeller rotates in the forward direction, and an open position when the impeller rotates in the reverse direction. In the closed position, the at least one door closes the at least one aperture. In the open position, the at least one door opens the at least one aperture such that water flows into the venturi conduit via the at least one aperture.
US10919607B1 Built-in system for testing the sprinkler system of a lifeboat
The built-in system for testing the sprinkler system of a lifeboat is characterized in that it has a water tank (17) connected to a pipeline for the water from the water installation of the marine facility (14) which pipeline is equipped with a sprinkler system pump (2). The pipeline for the water from the water installation of the marine facility (14) has a valve for the water from the water installation of the marine facility (15) and is connected to an outboard water inlet pipe of the sprinkler system (4), which pipe has an outboard water valve (5). At a connection point (16), the pipeline for the water from the water installation of the marine facility (14) is connected to the outboard water inlet pipe of the sprinkler system (4). The connection point (16) that connects the pipeline for the water from the water installation of the marine facility (14) to the outboard water inlet pipe of the sprinkler system (4) is located between the outboard water valve (5) of the outboard water inlet pipe of the sprinkler system (4) and the sprinkler system pump (2).
US10919596B2 Methods and apparatus for selective stiffness of vehicle suspension
A method and apparatus for an adjustable suspension system for a vehicle comprises at least one strut. In one embodiment, the stanchion (or slider) is non-uniform with a major and minor circumferential stiffness and is adjustable relative to a fore and aft axis of the vehicle in order to provide a differing amount of stiffness relative thereto. In another embodiment, a portion of the stanchion is circular and a reinforcement is annularly disposed therearound with axial retention formations, The reinforcement has a non-uniform circumferential characteristic and is rotatable relative to the fore/aft axis of the vehicle.
US10919595B2 Hydraulic shock absorber
A hydraulic shock absorber includes a control valve. The control valve includes a valve seat formed with a closing face, a valve body configured to come into contact with the closing face, and a valve shaft configured to transmit an operation force applied from a driving unit to the valve body. The control valve is defined with an upstream side flow channel extending from an inlet coupled to the upper end opening, via a space in which the valve body moves, to the closing face, and a downstream side flow channel extending from the closing face to an outlet. The control valve is disposed above the cylinder so that a central axis of the valve shaft is inclined relative to a central axis of the vehicle body side tube and the wheel side tube.
US10919594B2 Foldable bicycle and storage system
A bicycle frame assembly includes a frame including a first segment, a second segment connected to the first segment at a first hinge, and a third segment connected to the second segment at a second hinge. A synchronization cable extends through the second segment from the first hinge to the second hinge.
US10919593B2 Grip cover
A grip cover for a bicycle control device includes a high durometer portion that is configured to engage the bicycle control device to maintain the grip cover in contact with the bicycle control device. The grip cover further includes a low durometer portion that is connected to the high durometer portion.
US10919592B2 Bicycle with compliant seat post interface
A bicycle comprises front and rear wheels, a frame, a seat post, and a damping member. An upper portion of the seat post is movable relative to the frame between a first position and a second position. The damping member couples the seat post to the frame to dampen movement of the upper portion of the seat post. The damping member can be positioned at least partially in a top tube of the frame. Preferably, the seat post flexes when the upper portion of the seat post moves. The frame further includes a securing location for securing the seat post, and the securing location is a distance from the upper end of the seat tube that is at least 30% of a length of a seat tube. The seat post has a front-to-rear width, and the seat tube has a rear wall spaced from the seat post by a gap that is at least 25% of a front-to-rear width of the seat post.
US10919591B2 Transport system
A transport system, which is designed in particular for a dryer for drying workpieces, such as vehicle bodies, and which has a plurality of transport carts. The transport carts can be moved on a rail system in a transport direction. Workpieces can be transported by means of the transport carts. Each transport cart has a transport cart chassis. The transport cart has a fastening device, which is designed to establish a connection between the transport cart and a workpiece carrier in order to transport the workpiece carrier by means of the transport cart. The fastening device has thermal insulation, which impedes heat transfer between a workpiece carrier and the transport cart.
US10919589B1 Hybrid surface-traversing apparatus and method
The invention relates to a hybrid surface traversing apparatus adapted to be adhered to a (e.g., submerged or in air) surface by a non-flow-through pressure differential, the apparatus includes a frame forming a chamber; a seal (e.g., closed-cell foam) having a closed seal perimeter (e.g., a closed polygon, a quadrilateral, and the like) defining an opening of the chamber, the seal perimeter adapted substantially for rolling relative to the chamber and for contact with the surface to be traversed to prevent leakage and maintain a non-flow-through seal with the surface; a suction pump structured and arranged to produce the (e.g., negative) pressure differential and cooperate with the seal to adhere the apparatus to the surface; and a drive configured to move the apparatus relative to the surface.
US10919588B2 Track pin and bushing retention design for a track chain
A track chain member includes a shoe member, and a first rail member extending from the shoe member. The first rail member includes a first lug defining a first bore defining a first longitudinal axis and including a first bushing retention shelf disposed in the first bore, a second lug including a second bushing retention shelf disposed in the second bore. A third lug extends in a direction opposite that of the first lug and second lug and is disposed axially between the first lug and the second lug.
US10919587B2 Suspension system for work vehicle
A suspension system supports a chassis relative to a crawler mechanism including a continuous track. A link is rotatable about an axis extending transversely through a first portion. The first portion includes a projections extending radially inwardly, and peripheral openings defined by spaces between the projections. An axle member secured to the crawler mechanism includes peripheral shafts extending radially outward from the axis and positioned in an associated peripheral opening. Each resilient member is positioned within an associated peripheral opening and engages an associated peripheral shaft, damping movement of the peripheral shaft relative to the link. An auxiliary roller assembly includes a yoke and a plurality of auxiliary rollers coupled to the yoke. The yoke is rotatable relative to the crawler frame about a yoke axis. The auxiliary rollers are aligned along a direction of travel of the track and are configured to engage an inner surface of the track.
US10919584B2 Work vehicle
A first controller of a work vehicle executes a first composition process for composition of a first video imaged by a camera and a second video imaged by a camera and generating composite video data indicating a composite video, and a transmission process for transmitting, to a second controller, the composite video data generated in the first composition process. The second controller of the work vehicle executes a reception process for receiving the composite video data from the first controller, and a display process for displaying the composite video indicated by the composite video data received in the reception process on a display.
US10919582B2 Aerodynamic deflector device for motor vehicle wheel
An aerodynamic deflector device for a motor vehicle wheel may include a mounting configured to be mounted on a motor vehicle. A deflecting wall may be mounted on the mounting to be movable between a retracted position. In the mounted state, the deflecting wall is raised relative to the mounting, and an extended position in which, in the mounted state, the deflecting wall is lowered relative to the mounting and capable of being placed upstream from the wheel of the vehicle. An actuator may be configured to move the deflecting wall between the retracted and extended positions. The deflecting wall may have, in cross-section, a central part and two side parts flaring out from the central part to obtain a shape which diverges with respect to the direction of the air flow striking said wall. The aerodynamic deflector device may be arranged upstream from a vehicle wheel.
US10919579B2 Composite floor structure with embedded hardpoint connector and method of making the same
A cargo vehicle is disclosed having a composite floor assembly with at least one embedded hardpoint connector. The embedded connector may be used to securely couple other vehicle components to the composite floor assembly, such as a coupler assembly with a king pin.
US10919574B2 Automatic parking system and automatic parking method
An automatic parking system includes a smart key recognizing sensor recognizing a smart key positioned in a first area, a sensor device detecting parking areas depending on a size of a subject vehicle if the smart key is recognized and a controller controlling the subject vehicle to be parked in an optimal parking area among the parking areas, in which the sensor device may detect the parking area in consideration of a length and a width of the subject vehicle and the controller may calculate a moving path between a current position of the subject vehicle and the optimal parking area.
US10919572B2 Controlling a vehicle based on trailer sway
Examples of techniques for controlling a vehicle based on trailer sway are disclosed. In one example implementation according to aspects of the present disclosure, a computer-implemented method includes estimating, by a processing device, an estimated articulation angle between a vehicle and a trailer coupled to the vehicle. The method further includes calculating, by the processing device, an expected articulation angle between the vehicle and the trailer. The method further includes comparing, by the processing device, the estimated articulation angle and the expected articulation angle to determine whether the trailer is experiencing trailer sway. The method further includes, responsive to determining that the trailer is experiencing sway, controlling, by the processing device, the vehicle to reduce the trailer sway.
US10919571B2 Independent suspension for vehicles, in particular a suspension for a directional wheel for vehicles
An independent suspension for vehicles, in particular for heavy vehicles, includes a steering knuckle developing between an outer portion, defining the axis of rotation of a wheel hub, and an inner portion, having a receiving seat extending transversely to the outer portion along a steering axis and a knuckle-carrier assembly rotatably coupled to the inner portion of the knuckle to allow a relative rotation around the steering axis, and including at least a first and a second supporting portion defining each a substantially horizontal hinge point for one end of a respective cross arm. The knuckle-carrier assembly includes a first and a second body, separate to each other, in which the first body includes a steering pin developing along the steering axis and the first supporting portion, and the second body is partially fitted around the steering pin and includes the second supporting portion.
US10919568B2 Method for operating a steering system of a motor vehicle
A method for operating a steering system of a motor vehicle with a power steering system including a number of actuator paths for applying a total assist torque to a steering gearbox includes determining the total assist torque in each of the actuator paths. The method further includes determining partial assist torques for all actuator paths in each of the actuator paths. The method further includes receiving the associated partial assist torque by each of the actuator paths from the actuator path that is activated as a master.
US10919565B2 Noise reduction structure of electronic power steering apparatus
A noise reduction structure of an electronic power steering apparatus including a worm shaft rotated by a motor, a worm wheel engaged in the worm shaft and rotating a steering shaft, and a housing surrounding the worm shaft includes a cylindrical damper unit formed as an elastic member in an inner side of the cylindrical damper unit for absorbing a shock transmitted to the worm shaft and rotatably connected to the worm shaft, a rubber holder coupled to a semi-cylindrical damper holder formed on a side surface of the damper unit for making a close contact between the worm shaft and the worm wheel, and a plug unit including a plug holder formed on a lower end of a side surface of the plug unit for coupling to the rubber holder and fixed to the housing on the other side of the plug unit.
US10919564B2 Motor control device, motor, and electric power steering device
A motor control device includes a frame including a metal material, a substrate disposed on an upper side of the frame with a gap between the substrate and the upper side of the frame member, the substrate including a hole penetrating an upper surface and a lower surface, a wiring that is inserted into the hole from a side of the upper surface of the substrate, and a tip portion connected to the substrate, and an insulating spacer interposed between the frame and the substrate. The spacer includes a side wall portion that surrounds the tip portion of the wiring in a plan view.
US10919562B2 Steering assembly with positive lock and energy absorption and pyrotechnic actuator
An energy absorption plate (52) for a steering column assembly (10) having a first end (54) and a second end (56), an arcuate segment (62), a first generally flat segment (58) between the first end (54) and the arcuate segment (62), and a second generally flat segment (64) between the second end (56) and the arcuate segment (62). The first generally flat segment (58) is situated generally parallel to the second generally flat segment (64). The first generally flat segment (58) is configured to face away from a column tube (18) of a steering column assembly (10). The second generally flat segment (64) is adapted to be secured to the column tube (18) of the steering column assembly (10). The first generally flat segment (58) includes one or more features, such as a toothed portion (66), for engaging with a fastener, such as a spring-biased fastener (44), to lock the column tube (18) in proper position. A steering column assembly (10) including this energy absorption plate (52) is also contemplated.
US10919559B2 Steering device
A steering device includes a column unit, a front bracket, a lock bolt, a rear bracket provided with a tilting guide hole, and a second urging member. The column unit is provided with a bumping portion that restricts the column unit from rising by coming into contact with the rear bracket before the lock bolt abuts onto an upper end inner circumferential edge of the tilting guide hole in accordance with rotation of the column unit.
US10919550B2 Method and positioning device for determining the position of a track-guided vehicle, in particular a rail vehicle
A method for determining the position of a track-guided vehicle, in particular a rail vehicle, includes readjusting a distance measuring device on the vehicle for obtaining position-determining distance measurement values based on position marker information available at position markers on the track, wherein the position marker information is captured by a position marker information recorder connected to the distance measuring device. In order to be able to carry out an exact determination of the position of a track-guided vehicle in a comparatively simple way, the position marker information of the same position marker is detected again by a further position marker information recorder being offset relative to the first position marker information recorder in the longitudinal direction of the vehicle and a generation of further position-determining distance measurement values is initiated. A positioning device for determining the position of a track-guided vehicle is also provided.
US10919545B2 Apparatus for monitoring railroad car and monitoring method using the same
Disclosed is a method of monitoring a problem related to a railroad car by a railroad car monitoring apparatus, the method including: selecting a monitoring target of the railroad car; selecting a diagnosis reference related to the monitoring target; measuring travelling data related to the monitoring target while the railroad car travels; drawing a result value of the characteristic function according to the travelling data and comparing each of the travelling data with a reference value in a normal state and determining whether a defect is generated in the monitoring target.
US10919544B2 System and method for interlocking a mechanical gap filler, a guided vehicle door and a platform screen door
A safety control system and a method configured for interlocking a Mechanical Gap Filler (hereafter MGF) with both a Platform Screen Door (PSD) and a Guided Vehicle Door (GVD) of a guided vehicle at standstill. The system is disposed along a platform in order to secure the exchange between the platform and a guided vehicle at standstill along the platform.
US10919538B2 Method and system for providing a user interface for at least one device of a transportation vehicle
A method for providing a user interface for at least one device of a transportation vehicle. A query gesture of a user is detected, and the query gesture is assigned a query direction. The query direction determines an approach value for the device. The approach value is then used to generate a feedback signal which is output, and the device is selected when the approach value exceeds a specific threshold. An operating possibility display for the selected device is generated and output, and the operating possibility display includes information on the operating possibilities for the selected device. An operating gesture of the user is detected, and the detected operating gesture is used to generate a control signal for the selected device, and the control signal is transmitted to the device. Also disclosed is a system for providing a user interface for at least one device of a transportation vehicle.
US10919534B2 Slip control method and arrangement for a driveline
A slip control method and arrangement for a driveline is described herein. The driveline includes a clutch that is so controlled as to slip when a torque higher than the usable torque attempts to pass through. Accordingly, the clutch prevents the prime mover from stalling.
US10919530B2 Method for decelerating a vehicle
A method for decelerating a vehicle includes actuating an electric brake motor of an electromechanical braking mechanism in an event of a failure of a hydraulic vehicle brake to produce a braking force in an event of a failure of the hydraulic vehicle brake. The method further includes producing a decelerating torque in the drive train of the vehicle in the event of the failure of the hydraulic vehicle brake. The vehicle includes a brake system. The brake system has the hydraulic vehicle brake and the electromechanical braking mechanism with the electric brake motor.
US10919529B2 Method for operating a vehicle with a vehicle powertrain and a vehicle brake
A method for operating a vehicle having a vehicle drive train (1) and a vehicle brake (7) downshifting an automatic transmission (3) in a coasting condition, during which at least one friction-locking shift element is to be disengaged and one form-fit shift element is to be engaged. An output torque present at a driven end (4) is at least partially supported at a drive motor (2) at the point in time of a demand for the coasting downshift. The drive motor (2) is actuated before the implementation of the coasting downshift in order to reduce the portion of the output torque which is supportable at the drive motor (2), and a portion of the output torque is supported in the area of the vehicle brake (7) by an appropriate actuation of the vehicle brake (7).
US10919522B2 Automated exploitation of shade-giving structures
In the present disclosure, operations may include obtaining a parking area constraint, a time constraint, and one or more mobile machine parameters. The operations may include determining a first parking position within the parking area during the time period. The operations may include identifying one or more shade-providing objects. The operations may include determining, based on the one or more shade-providing objects, one or more shadow profiles. The operations may include determining, based on the time constraint, the parking area constraint, and the one or more shadow profiles, a first shadow-position relationship that indicates shade provided at the first parking position during the time period. In addition, the operations may include selecting the first parking position based on the first shadow-position relationship and the one or more mobile machine parameters. The operations may further include, in response to the selecting, causing the mobile machine to park at the first parking position.
US10919519B2 Hybrid electric vehicle and method of controlling a drive mode therefor
Disclosed is a hybrid electric vehicle and method of controlling operation of engine of the vehicle. The hybrid electric vehicle switches its drive mode in consideration of air pollution and pedestrians around the vehicle. A method of controlling a drive mode of a hybrid electric vehicle includes recognizing at least one of a pedestrian and an air pollution level around the hybrid electric vehicle, determining whether each of the recognized pedestrian and the recognized air pollution level meets a corresponding prescribed exhaust gas reduction mode request condition, and determining an exhaust gas reduction mode drive according to a result of the determination.
US10919511B2 System and method for determining status of a brake spring
A controller is adapted to output a predetermined input voltage signal across a Wheatstone bridge electrical circuit including a spring as a resistance in one leg of the Wheatstone bridge. The controller receives a response of a measured voltage across the Wheatstone bridge. The controller compares the predetermined input voltage with the measured voltage and determines a status of the spring based on the comparison.
US10919510B2 Integrated hydraulic module of an electrohydraulic servo brake
A hydraulic module including a cylinder (2) which accommodates a piston (3) which delimits a chamber (4) which receives the brake fluid. The piston (3) is connected to the electric motor (5) of the module (1) by a recirculating ball screw (6), whose core (61) is fixedly connected to the piston (3) which itself is guided by needles (21) which are parallel to the axis (xx) of the piston (3) and with which notches (351) on the circumference of the piston (3) interact. The piston (3) is a piece, which is formed from a cylindrical body (32) made from anodized aluminum and an outer ring (35) made from steel, which is forcibly mounted on the edge (34) of the piston and is provided with notches (351) with a cross section which corresponds to the effective cross section of the needles (21).
US10919509B2 Electronic brake system
Disclosed herein is an electronic brake system. The electronic brake system includes a hydraulic pressure supply apparatus generating a hydraulic pressure by moving a piston forward or backward with a rotational force of a motor, and supplying the generated hydraulic pressure to wheel cylinders provided at wheels, respectively; a wheel speed sensor detecting speed of each of the wheels; a piston position detector detecting a position of the piston; and an ECU configured to calculate a piston displacement amount with respect to a vehicle speed change amount during an ABS operation; calculate an actual stroke of the piston; estimate a position of the piston at an entry time point of a preset low speed section; estimate a moving direction remaining stroke; and determine whether to change the moving direction of the piston in advance before entering the preset low speed section.
US10919508B2 Master cylinder and brake-by-wire system
A master cylinder includes: a cylinder body; an isolation wall provided inside the cylinder body, arranged between a first chamber and a second chamber to isolate the first chamber and the second chamber, wherein, the isolation wall is integrally formed with the cylinder body; a first piston; a second piston; a first rod provided in connection with the first piston; a second rod provided inside the cylinder body, being in connection with the first piston, wherein, the second rod is supported in the isolation wall; and a cap provided at a first opening of the cylinder body, the first opening is at an end of the second chamber along the axial direction. A brake-by-wire system including the master cylinder is also disclosed herein.
US10919505B2 Systems and methods for dynamically distributing brake torque among a plurality of brakes of a vehicle
Systems and methods for dynamically distributing brake torque among a plurality of brakes of a vehicle are provided. In one example, a method includes detecting a braking distribution condition; calculating a weight distribution for the vehicle based on a longitudinal acceleration and a lateral acceleration associated with the vehicle to provide a calculated weight distribution; calculating a brake torque limit for each of the plurality of brakes based on the calculated weight distribution to provide calculated brake torque limits; calculating a target brake torque for each of the plurality of brakes based on a driver-demanded brake torque to provide target brake torques; and comparing the calculated brake torque limits with corresponding target brake torques.
US10919501B2 Telescopic cleaning device
A telescopic cleaning device, for a glass surface to be cleaned of a motor vehicle, includes at least one hollow conveying body (5) for the cleaning fluid, closed at an upstream end by an inlet flange (12) and accommodating a movable piston (8) which is configured so as to slide in said hollow conveying body (5).The hollow conveying body (5) additionally accommodates a rod (14) which extends jutting out from the inlet flange and around which the movable piston is capable of sliding, the movable piston and/or the rod being configured so as to allow the fluid to flow between them from the inlet flange to the distribution element.The rod comprises a heating device (22), which comprises at least one heating element (24) extending in the interior of a heat conducting tube (26), along the axis of elongation (X) of the device.
US10919500B2 Device for cleaning an optical sensor of an optical detection system for a motor vehicle
The invention relates to a cleaning device (100) intended for spraying at least one fluid onto a surface to be cleaned of a motor vehicle, such as an optical sensor of an optical detection system, in which a movable piston (3), sliding inside a hollow body (1) about a stationary rod extending along a longitudinal axis (X) and carrying a cleaning fluid distribution element (8, 9) at one end, allows a fluid to be conveyed towards the distribution element (8, 9) via passage channels (12) arranged between the piston and the rod and having different axial dimensions.
US10919496B2 Method and apparatus for wireless valet key configuration and relay
A system includes a processor configured to receive a valet-key request from a valet mobile device. The processor is also configured to request authentication of a key transfer, responsive to the request and transfer, from an owner mobile device to the valet mobile device, vehicle data, describing a vehicle, and key data, usable to access and activate the vehicle, responsive to authentication approval.
US10919494B2 Distribution device, key information sharing system, method of controlling distribution device, and recording medium
A distribution device includes a server device configured to distribute key information to a portable terminal. The key information is used for a key system that determines whether or not to lock and unlock a vehicle, to make the vehicle travel, and to use a content providing device that provides digital contents in a vehicle cabin of the vehicle by transmitting the key information from the portable terminal to the vehicle. The server device is configured to distribute the key information to which restricted function information is added, to the portable terminal. The restricted function information is information indicating that locking and unlocking of the vehicle and use of the content providing device are permitted but traveling of the vehicle is not permitted.
US10919492B1 Systems and methods of using piezoelectric sensors for theft detection of enclosures
Systems and methods are provided for detecting theft of an enclosure of an autonomous vehicle. Pressure exerted by the enclosure to a fixture as measured by one or more piezoelectric sensors can be monitored. A change in the pressure exerted by the enclosure as measured by the one or more piezoelectric sensors can be detected. An alert can be generated based on the change in the pressure.
US10919486B1 Protective covering device for drivers and passengers
The presently disclosed subject matter is generally directed to a protective device that can be used to protect the clothing of a user and the interior of a vehicle due to inadvertent food and beverage spills. The device includes an upper section that covers at least a portion of the torso of a user, while leaving the user's hands and arms free for controlling a vehicle. The device further includes a lower section for covering at least a portion of the user's lap and thighs. Advantageously, the device includes a fold that extends from the upper section. The fold has the dual purpose of protecting the vehicle seat belt when in use and adhering the device in place. The device includes a top absorbent layer for containing liquid and food spills, and a lower impermeable layer for prevent liquid spills from contacting the user's clothing or the vehicle.
US10919485B2 Vehicle seat belt assembly
A vehicle seat belt assembly that ensures proper lap belt and shoulder belt restraint even when an occupant substantially reclines his or her seat. A primary shoulder belt that runs from a buckle member across the chest and shoulder of the occupant and engages a routing device and/or retraction/tensioning device coupled to a pillar, such as a B-pillar, of the body of the vehicle is coupled with a substantially coincident secondary shoulder belt that also runs from the buckle member across the chest and (same) shoulder of the occupant and engages a secondary routing device and/or secondary retraction/tensioning device coupled to a top portion of the seat back, adjacent to the heat rest of the seat and head of the occupant, on the same side of the seat as an anchor point associated with the lap belt.
US10919473B2 Sensing system and glass material for vehicles
A vehicle includes a body of the vehicle and a sensing system coupled to the body. The sensing system includes optical componentry and a glass material, where the glass material at least in part houses the optical componentry and the glass material is at least partially transparent to light at the wavelength of the optical componentry. Further the glass material has mechanical and performance properties that allow the sensing system to be positioned particularly low on the vehicle, at a position that may be of higher risk for damage from debris.
US10919471B2 Multipart apron for a vehicle
An apron for a vehicle is formed of a plurality of partial aprons. In order to prevent damage to the apron requiring a complete replacement of the apron, the novel apron has a plurality of partial aprons, wherein at least one of the partial aprons has a predetermined breaking point that is configured to break earlier than the other partial apron in case of mechanical stress.
US10919470B2 Vehicle front structure
A reinforcement component is disposed in an end portion of an Fr bumper R/F as viewed in a vehicle width direction, the end portion including an outer end of the Fr bumper R/F as viewed in the vehicle width direction. Additionally, an extension projects from an outer end of a front end of an Fr suspension member as viewed in the vehicle width direction further outward as viewed in the vehicle width direction.
US10919469B2 Vehicle power supply apparatus
A vehicle power supply apparatus includes first and second power supply systems, an electrical conduction path, first and second switches, and an abnormality determination unit. The first power supply system includes a first electrical energy accumulator and an electric load. The second power supply system includes a generator and a second electrical energy accumulator. The first switch is provided on the electrical conduction path between the first and second power supply systems. The second switch is provided in the second power supply system. The abnormality determination unit determines whether or not the generator is in an abnormal state, on the basis of a current of the first or second electrical energy accumulator, with the first switch or the second switch, or both turned on, and with a power generation command outputted to the generator.
US10919463B1 Vehicle drive and control system
A drive and control system for a lawn tractor includes a CAN-Bus network, a vehicle controller, a pair of hydrostatic or electric transaxles controlled by respective electronic drive controllers, and one or more steering and drive input devices coupled to respective sensor(s) for sensing user steering and drive inputs. The vehicle controller communicates with one or more vehicle sensors and one or more vehicle controllers that control one or more vehicle components via the CAN-Bus network. The vehicle controller processes the user's steering and drive inputs and posts on the CAN-Bus network digital drive signals configured to obtain the desired speed and direction of motion of the lawn tractor. The electronic drive controllers convert the digital drive signals to appropriate signals for driving the hydrostatic transaxles or the electric transaxles, as equipped, based on tunable motion parameters to obtain the desired speed and direction of motion of the lawn tractor.
US10919461B2 Flexible members for sealing, baffling, or reinforcing
An article comprising: (a) a carrier; (b) one or more carrier extensions extending from the carrier at one or more joints; (c) activatable material disposed on the carrier, at least one of the one or more carrier extensions, or a combination thereof; wherein the one or more carrier extensions are flexible relative to the carrier at the one or more hinges.
US10919460B2 Vehicle
A vehicle is provided that includes a dash panel that partitions a power unit room, arranged on a vehicle front side and a vehicle interior from each other, an instrument panel that covers the dash panel from a vehicle rear side and at a portion of which, on a driving seat side and a vehicle lower side an opening section through which an arm section of a pedal is insertable is formed, and a sound insulating section that is installed along a surface on the vehicle rear side of the dash panel, in which the sound insulating section includes a driving seat side sound insulating section that is configured including a driving seat side sound absorbing material that is arranged along a portion on the driving seat side of the dash panel and is made of an elastically deformable material and a high density material that is arranged along and closely attached to a surface on the vehicle rear side of the driving seat side sound absorbing material and is made of a material that has a higher density than the material of the driving seat side sound absorbing material, and a front passenger seat side sound insulating section that is configured with one or more sound absorbing materials that are arranged along a portion on a front passenger seat side of the dash panel, in which a number of sheets of the sound absorbing materials arranged in a plate thickness direction of the dash panel is set at a number less than or equal to a number of sheets of sound absorbing materials included in the driving seat side sound insulating section.
US10919450B2 Image display device
An image display device includes an image capturing unit configured to capture an image of a rearview and a sideview from a host vehicle, and a display unit configured to display, as a display image, a captured image captured by the image capturing unit or a generated image generated based on the captured image. The display unit includes a first area for displaying the display image that includes an area to the rearview of the host vehicle and a second area, being arranged adjacent to the first area, for displaying the display image that includes an area to the sideview of the host vehicle, and the displayed image displayed in the second area is image-processed in such a manner that an aspect ratio changes with respect to an aspect ratio of the display image displayed in the first area.
US10919445B2 Irradiation control device and irradiation method
An irradiation control device is a device configured to control irradiation of light indicating a predetermined intention to a surrounding person, and includes an irradiation control unit configured to perform control to irradiate a first irradiation element, and a second irradiation element, which is irradiated when the first irradiation element is extinguished, and indicates an intention of the irradiation. As a result, light can be irradiated such that the attention of a target person is easily attracted and a delay in understanding by the target person is easily avoided.
US10919444B2 Systems and methods for providing information about vehicles
Aspects of example systems and methods described herein discuss providing indications from a vehicle to other locations based on a variety of attributes. Indications may take the form of an indicator message. Indications may include information associated with whether one or more vehicles are platooning. Indications may be prevented from being distributed if one or more vehicles are not platooning. Law enforcement may be able to receive information indicating whether a vehicle is platooning in order to know whether to issue a ticket to the vehicle.
US10919436B2 Vehicle control system and column traveling system
A vehicle control system applied to a column traveling system includes: a communication unit that is disposed in a host vehicle, and configured to be able to transmit/receive communication information to/from another vehicle in a column that travels while being included in the column as a group together with the host vehicle; an output unit that is disposed in the host vehicle, and configured to be able to output a visual system output related to the sense of sight to the outside of the host vehicle; and a controller configured to be able to perform intra-column cooperation processing of controlling the output unit to cause a plurality of the visual system outputs to cooperate with each other in the entire column based on the communication information. As a result, the vehicle control system applied to the column traveling system enables appropriate column traveling to be performed.
US10919434B2 Light guard assembly
Disclosed herein are embodiments of a light guard assembly for use with a vehicle and methods of installing a light guard assembly on a vehicle. The light guard assembly can include a frame and a light guard where each of the frame and the light guard include mounting portions such as clips, projections, grips, and/or latches. The frame can be assembled on the vehicle and the light guard can be coupled to the frame. The light guard assembly can be attached to or installed on the vehicle without removing the grille shell of the vehicle.
US10919432B2 Tank
A tank and a method of carrying a load and discharging a load therefrom. The tank includes a tank assembly having a first wall that bounds and defines a first compartment for carrying a load therein and a second wall spaced outwardly from at least a portion of the first wall; wherein a second compartment is defined between the first wall and the second wall. The tank assembly includes an air piping system that is selectively actuated to place the first compartment and the second compartment under substantially similar or substantially equal air pressure. In one example the air piping system pumps air into the first compartment and the second compartment. In another example the air piping system evacuates air from the first and second compartments.
US10919430B2 Production facility for pipe components
One box body is attached to an undercarriage of a trailer, and provided with a brazing area, a gastight testing area, and a finishing area aligned with one another in this order along a first side wall of the box body the brazing area, a plurality of members are bonded together by brazing to produce a half-finished product. In the gastight testing area, gas-tightness of the half-finished product is tested. In the finishing area, the half-finished product is covered with a thermal insulator to completely produce a pipe component. As a result, it becomes possible to properly dispose a working area, where the pipe component is produced, in the interior space of one box body without losing workability.
US10919426B1 Console mountable tray for a motor vehicle
A center console for a motor vehicle includes a tray (11) which can be deployed in the direction of the vehicle dashboard. The tray is mounted on top of a generally rectangular base portion (10) which provides storage space, accessible by pivoting upward the tray components and a cover (1), both of which are hinged (6, 28, 30) on an upper rear lip of the box. The tray includes panels (113, 114) which slide out to left and right to provide a larger support surface for papers, food and/or beverages. A support leg (116) under the forwardly extending tray can pivot (13, 117) to a diagonal orientation, engaging with a front face of the base portion (10), to provide additional support and bearing capacity to the deployed tray (111).
US10919421B2 Utility vehicle
A utility vehicle includes a cargo box and a seat device located on the front side of the cargo box. The seat device includes a seat bottom and a seat back that includes a first lateral swinging shaft that extends in a lateral direction, a seat back frame that swings about the first lateral swinging shaft between an upright position and a horizontal position at which the seat back frame overlaps with the seat bottom, and a seat back main body that is attached to the seat back frame. The seat back frame in the horizontal position defines an expansion floor by which the floor of the cargo box is expanded in a forward direction. The seat back main body swings to a hanging orientation with respect to the seat back frame in the horizontal position and is located in front of the seat bottom.
US10919415B2 Longitudinal adjuster and vehicle seat
A longitudinal adjuster (10) for a vehicle seat (1) includes at least one rail pair (12), which is formed from a first seat rail (14), for connecting to a seat frame side part (6), and a second seat rail (16), for connecting to a vehicle structure, that slid relative to each other in a longitudinal direction (x) and engage each other and form an inner channel (18). A reinforcing profiled element (22; 122) is fastened to the second seat rail (16) and is arranged in the inner channel (18). The reinforcing profiled element (22; 122) has a connection section (24), which is led out of the inner channel (18) toward a rear and is connectable to a rear end surface (8) of a seat frame side part (6). The vehicle seat with the longitudinal adjuster, has a seat frame side part (6) connected to a first seat rail (4).
US10919414B2 Sliding device
Disclosed is one example of a sliding device allowing for reliable sliding of members that close an opening of a fixed rail. The sliding device includes: a fixed rail including an opening arranged in a longitudinal direction of the fixed rail; a movable rail slidable with respect to the fixed rail in a state where at least part of the movable rail is exposed through the opening; a first closure member slidable with respect to the fixed rail and capable of closing at least part of the opening, the first closure member receiving a force from the movable rail to thereby slide; a first engaging portion provided to the first closure member and disengageably engaging with a first engaged portion provided to the movable rail; and a second engaging portion provided to the first closure member and disengageably engaging with a second engaged portion provided to the fixed rail.
US10919412B2 Method and systems for an auxiliary power unit
Various methods and systems are provided for an auxiliary power unit of a vehicle. In one example, a system for a vehicle having a main power unit (MPU) coupled to an alternator and an auxiliary power unit (APU) configured to provide power to one or more hotel loads of the vehicle comprises: a controller with computer readable instructions stored in non-transitory memory executable to initiate operation of the APU in response to a drain load being applied to a battery of the vehicle that will deplete the battery to a state of charge (SOC) level that is less than a determined SOC threshold level in less time than a determined period, and the MPU is not in operation.
US10919410B2 Charge/discharge control device, charge/discharge control system, and remaining battery capacity adjustment method
A charge and discharge control device (30) controls the charging and discharging of a plurality of capacitors (11) configure to be removably connected in parallel to a vehicle (20). A receiver (34) acquires the remaining capacity of each of the capacitors (11). A required power calculator (33) calculates the amount of power required to reach a station (100) where the exchange of battery packs (10) including the capacitors (11) is performed, from position information about the station (100) and the current location of the vehicle (20). A target remaining capacity generator (35) calculates the target remaining capacity of each of the storage units (11) upon arrival at the station (100) from the required power amount calculated by the required power calculator (33) and sum of the remaining capacity of each of the storage units (11) acquired by the remaining capacity receiver (34). A charge and discharge controller (36) performs charging and discharging among the storage units (11) so that the target remaining capacity calculated by the target remaining capacity generator (35) will be attained.
US10919404B2 Transformer device for a charging station for electrically charging vehicles with at least two charging points
A transformer device for a charging station for electrically charging vehicles with at least two charging points, having an input connection for electrical connection to an electrical power source, also having a primary winding and at least one secondary winding for each charging point. The secondary windings are DC isolated from one another and each have at least one winding section which is connected electrically in parallel. Adjacent winding sections of at least one secondary winding overlap one another at least partially in an axial direction or radial direction.
US10919403B2 Charging pile system with a plurality of charging piles switchable in series and parallel
A charging pile system comprising a system input bus, charging pile circuit groups, a controller, a power allocation unit, and charging terminals. The power allocation unit comprises a first switch group, a second switch group, and a third switch group. The first switch group comprises first switching devices, the second switch group comprises second switching devices, and the third switch group comprises third switching devices. The first switching devices are coupled to respective output ends of the charging pile circuit groups so as to configure at least two idle charging pile circuit groups to be coupled either in series or in parallel to provide a first output. Each of the second switch group and the third switch group is configured to couple an input end of any of the charging terminals in series or in parallel to provide a second output to the charging pile circuit groups.
US10919397B2 Vehicle, method of controlling vehicle, and charging system
A vehicle that enables external charging which is charging of a vehicle-mounted electric power storage device using electric power supplied from an electric power supply outside the vehicle includes a communication device configured to communicate with a server outside the vehicle, and an electronic control unit. The ECU is configured to execute a process for timer charging that is the external charging executed in accordance with a set time schedule. When the timer charging based on alternating current charging is performed, the ECU is configured to set the time schedule in the vehicle without using the server. When the timer charging based on direct current charging is performed, the ECU is configured to control the communication device to transmit data needed for setting the time schedule in a direct current electric power supply facility to the server.
US10919396B2 Solar panel and car roof
A solar panel can include at least one solar cell having a first surface and a second surface facing in mutually opposing directions; a first substrate disposed on the first surface of the at least one solar cell; a first encapsulant disposed between the first substrate and the at least one solar cell; a second substrate disposed on the second surface; and a second encapsulant disposed between the second substrate and the at least one solar cell, in which the second substrate includes a steel plate or fiber reinforced plastic.
US10919394B2 Power system and method of controlling the same
The present disclosure relates to a power system including: a plurality of Electronic Control Units (ECUs) configured to transfer power to a motor connected to an output terminal; a temperature section determination unit configured to determine whether first temperature information input from a first temperature sensor which senses the temperature generated from a first ECU corresponds to a normal section, a warning section, or a danger section, which are set in advance; a temperature comparison determining unit configured to determine whether the first temperature information is less than or equal to second temperature information input from a second temperature sensor which senses the temperature generated from a second ECU, in a case in which it is determined that the first temperature information corresponds to the warning section; and a controller configured to control the first ECU so that the first ECU reduces the power in a case in which it is determined that the first temperature information is less than or equal to the second temperature information, and to control the first ECU and the second ECU so that the first ECU does not transfer the power and the second ECU transfers the power in a case in which it is determined that the first temperature information is greater than the second temperature information.
US10919389B2 Networked vehicle immobilization
A vehicle immobilization system includes a detection element operable to detect a level of an intoxicant in a user's breath. A control module is operable to receive a signal from the detection element indicating the level of intoxicant in the user's breath, and to selectively restrict operation of a vehicle based on the level of intoxicant in the user's breath exceeding a threshold. A wireless relay is operable to replace a standard relay in the vehicle, and to wirelessly communicate with the control module such that the control module is operable to control the wireless relay to selectively restrict operation of the vehicle.
US10919386B2 Bearing arrangement
A bearing arrangement, which is provided for installation into a bearing carrier (1), has at least one pivot bearing (2) as well as at least one elastomer collar holding the pivot bearing (2), which has at least one friction-connection surface (5) formed in the for holding within the bearing carrier (1). An elastomer collar (4) has at least one elastomer fold (6), over the course of which the collar material has at least one stiffness weakening (7). The stiffness weakening (7) either features a reduction of material strength or an increase in elasticity.
US10919385B2 Continuously variable electric axles with on-demand energy harvesting capabilities for secondary or tag e-axles
Provided herein is an electric powertrain including a differential assembly operably coupled to a drive axle having a set of wheel coupled to the ends thereof; a planetary gear set connected to the differential, the planetary gear set having a sun gear, a planet carrier supporting a plurality of planet gears, and a ring gear, wherein the planet carrier is drivingly engaged with the differential assembly; a first electric motor/generator; a second electric motor/generator; a first gear pass drivingly connected the first electric motor/generator and the ring gear; and a second gear pass drivingly connected the first electric motor/generator and the sun gear.
US10919384B2 Mount assembly with electro-hydro-pneumatic switchable displacement elements
A system and method using a mount assembly for attaching a powertrain to a structural member of a vehicle. The mount assembly includes a first compliant member, a second compliant member, a first fluid chamber, a second fluid chamber, a third fluid chamber, a pressure compliant membrane, and a valve. A fluid conduit interconnects the first fluid chamber with the second fluid chamber to allow a fluid to pass from the first fluid chamber to the second fluid chamber. The third fluid chamber has an opening in communication with the second fluid chamber and a vent port. The pressure compliant membrane seals the opening between the second fluid chamber and the third fluid chamber. The valve selectively seals the vent port in the third fluid chamber. A first stiffness profile of the mount assembly is selected by actuating the valve to open the vent port. A second stiffness profile of the mount assembly is selected by actuating the valve to close the vent port.
US10919380B2 Fuel shut-off valve
A fuel shut-off valve includes a housing, a float valve, and a tubular fuel inflow portion. The housing includes a communicating opening that communicates with the outside of the fuel tank, a tubular portion that extends in a vertical direction, and an inlet for liquid fuel located in the tubular portion at a position below the communicating opening. The float valve selectively closes and opens the communicating opening by moving vertically. The fuel inflow portion is provided outside the tubular portion and has a first end having an inflow port for liquid fuel and a second end connected to the inlet. The inflow port is opened at a position that is above the inlet and spaced outward in a radial direction from the tubular portion. The housing includes a discharge port for discharging liquid fuel in the housing.
US10919373B2 Weather strip mounting structure for door in vehicle
A vehicle includes a door and a door frame installed along a circumference of the door. An upper portion of the door frame is joined to an upper end portion of an inner panel. The upper end portion of the door frame is extended toward the inside of the vehicle to form a coupling portion. A weather strip is mounted on the inner panel along the circumference of the door, the weather strip being coupled to the coupling portion of the inner panel. A first coupling element by which one side of the weather strip is fixed is formed at the coupling portion and a second coupling element is coupled with the first coupling element at the coupling portion so that the weather strip is directly coupled with the door frame.
US10919370B2 Magnetic soft top assembly
An apparatus is provided. The apparatus comprises a forward magnetic assembly that is formed along the forward edge of the main body. The forward magnetic assembly includes: (1) a reinforcement that is secured to the main body along at least a portion of the forward edge; (2) a first magnet that is secured to the main body along at least a portion of the forward edge of the main body and positioned to be substantially adjacent to the third reinforcement, where the first magnets is dimensioned such that first magnet, as secured to the main body, is configured to form an interference fit within a gap of a forward assembly of a vehicle; and (3) a fourth reinforcement that is formed along at least a portion of the forward edge of the main body, where the fourth reinforcement is positioned to be substantially adjacent to the first magnet.
US10919368B2 Apparatus for covering a container load
An apparatus for covering an open top of a transportation trailer container includes a frame on top of the container. The frame surrounds an aperture for flow of material into the container. The apparatus also includes an arm pivotable between a closed position and an open position. The arm holds a rotatable roller for dispensing and receiving a flexible cover. The flexible cover is wrapped around the roller when the arm is in the open position. The flexible cover is unrolled from the roller to cover the aperture due to motion of the arm from the open position to the closed position. The frame includes a side portion having an inwardly and upwardly tapered outer surface. The roller contacts the outer surface when the arm is in the closed position.
US10919364B2 Vehicle air conditioning device
The present disclosure provides a vehicle air-conditioning device in which cooperative work with a power source is appropriate, which is easy to follow when the power source is restarted, and which reduces a driving force of a compressor at the time of restarting the power source. The vehicle air-conditioning device is provided with a refrigeration cycle. The refrigeration cycle has a compressor that is driven by a power source which may stop temporarily. The refrigeration cycle provides a low temperature and/or a high temperature. A high-temperature system and/or a low-temperature system is provided as a thermal buffer. The refrigeration cycle is provided with electric expansion valves which can be fully closed. The vehicle air-conditioning device is also provided with a control device, which fully closes the electric expansion valves when the compressor is temporarily stopped and which controls the electric expansion valves to the previous opening position when the compressor is restarted.
US10919357B2 Method and device for determining a trajectory in off-road scenarios
A method and a device for determining a trajectory in off-road scenarios having a first sensor system for capturing a 2D image of an environment; a first computing unit for classifying 2D image points into at least three classes, wherein a first class is “intended for being driven on”, wherein a further class is “can be driven on if necessary” and another class is “cannot be driven on”; a second sensor system for determining a height profile of the environment; a second computing unit for projecting the classified image points into the height profile; and a third computing unit having a trajectory planning algorithm, wherein the third computing unit determines a trajectory using the image points of the first class, wherein the image points of the further class are additionally taken into account in response to an incomplete trajectory in the first class.
US10919354B2 Tandem suspension system
A tandem suspension system. At least two parallel axles are connected via two eyeleted leaf springs. The eyeleted leaf springs have ends that terminate in eyelets. Each eyelet receives a bushing and adjustable pin. A bracket secures the axles to the eyeleted leaf springs. The eyeleted leaf springs are camelback leaf springs, planar leaf springs or bent leaf springs. Additional leaf springs are also provided.
US10919352B2 Tethered hitch pin
A coupling system includes a coupling member configured to couple to a connection mechanism that couples a motor vehicle to transportation equipment, and a pin, coupled to the coupling member through a tether, configured to be inserted into an aperture of the connection mechanism.
US10919349B2 Tire chain attachment determination device
A tire chain attachment determination device includes: an acquisition unit that acquires vibration information on a vibration of a vehicle detected by a vibration detection unit provided in the vehicle; and a determination unit that determines whether or not a tire chain is attached to the vehicle based on a frequency characteristic of the vibration of the vehicle using the vibration information.
US10919347B2 Vehicle tire pressure monitoring system
A system includes a computer having a processor and a memory storing instructions executable by the processor to acquire a first image of a tire of a vehicle upon shutdown of the vehicle. The instructions include instruction to then, upon startup of the vehicle, and in response to determining that the tire is unmoved since the shutdown and, in response, acquire a second image of the tire. The instructions include instruction to actuate a component of the vehicle in response to determining that the first image is different that the second image.
US10919346B2 Pressure measuring device for a wheel
A pressure measuring device for a bicycle has a housing that includes a pressure chamber. The pressure chamber has a valve disposed in a first opening and a second opening into or out of a tire assembly volume of a tire assembly. A sense element is in pressure communication with the pressure chamber along a flow path between the first and second openings.
US10919340B2 Cap tread rubber composition for cold weather tires
Provided are a cap tread rubber composition for cold weather tires providing a balanced improvement in fuel economy, abrasion resistance, chipping resistance, performance on ice and snow during high-speed running, and high-speed performance (handling stability, grip performance) on snow/ice-free cold roads, and a cold weather tire formed therefrom. The rubber composition contains: a rubber component including an isoprene-based rubber, BR, and SBR; silica; and a plasticizer, the isoprene-based rubber and the BR being present in a combined amount of 80% by mass or more, the BR being present in an amount of 30% by mass or more, the SBR being present in an amount of 0.3-10% by mass, each based on 100% by mass of the rubber component, the rubber composition containing, per 100 parts by mass of the rubber component, 120 parts by mass or more of the silica and 50 parts by mass or more of the plasticizer.
US10919339B2 Bicycle hub assembly and bicycle drive train assembly
A bicycle hub assembly comprises a hub axle, a hub body, a sprocket support structure, and a brake-rotor support structure. The sprocket support structure includes a first torque-transmitting profile and a first externally-threaded portion. The first torque-transmitting profile is configured to transmit a rotational force between the sprocket support structure and a bicycle sprocket assembly. The first externally-threaded portion is configured to threadedly engage with a first internally-threaded portion of a first lock member. The brake-rotor support structure includes a radially external surface, a radially internal surface, and a second torque-transmitting profile configured to transmit a rotational force between the brake-rotor support structure and a brake rotor. The second torque-transmitting profile is provided on the radially external surface.
US10919338B2 Unitized wheelend assembly and method of installation
A unitized wheelend is provided. The unitized wheelend includes a hub having an inboard side bounded by an oil seal and an outboard side bounded by a retainer releasably coupled to the hub. The unitized wheelend assembly includes an inboard bearing assembly, a spacer, an outboard bearing assembly, and a spindle nut assembly.
US10919334B2 Anti-counterfeiting pattern having optically variable structure and preparation method thereof
An anti-counterfeiting pattern having an optically variable structure, comprising lithographic lines and gravure blind embossed relief lines printed on a carrier. The lithographic lines are a set of lithographic curve lines having a curvature, the widths of the lithographic curve lines changing from thick to thin, or thin to thick. The gravure blind embossed relief lines are a set of curve lines corresponding to the lithographic lines, and having the same curvature. The relief lines are overprinted on the lithographic lines with a width variation identical to that of said lithographic lines. Accurate overprinting of the two printing types forms a curved relief structure wherein the width of the lines changes continuously. When a printed product is rotated and observed, a continuously variable optical effect will be seen, which is visual, readily to identify, anti-copying and difficult to forgery.
US10919325B2 Cutting apparatus and printing apparatus
In a cutting apparatus, a controller is configured to: start energization of an actuator to move a cutter relative to a receiving stage from a wait position toward a cutting position; determine whether a position detector has detected that the cutter has reached the cutting position; when the position detector does not detect that the cutter has reached the cutting position, determine whether a value of a current detected by a current detector has reached a first set value; when the value of the current detected by the current detector has reached the first set value, change a current to be passed through the actuator to a second set value that is less than the first set value; and when the position detector has detected that the cutter has reached the cutting position, finish the energization of the actuator and stops movement of the cutter relative to the receiving stage.
US10919324B2 Platen unit
A platen unit includes a platen, a mount portion, and a connection portion. The platen has a surface on which a print medium is to be placed. The mount portion is mounted on a platen support portion provided in a print device. The connection portion connects the mount portion and the platen such that a position of the platen is slidable, with respect to the mount portion, between a first position and a second position in a first direction and in a second direction. The first direction is a direction along the surface of the platen. The second position is located in the first direction with respect to the first position. The second direction is a direction opposite to the first direction.
US10919321B2 Dryer and printer
A dryer includes a heater in a conveyance area in which an object is conveyed, the heater configured to heat the object on which a liquid is applied, a heated portion in an outer area outside the conveyance area, the heated portion connected to the heater, a partition wall partitioning the conveyance area and the outer area, an air supply unit in the conveyance area, the air supply unit configured to feed air to the object conveyed in the conveyance area, and a duct in the outer area, the duct connected to the air supply unit and configured to take in air around the heated portion.
US10919316B2 Printing apparatus and printing method
In a printing unit, a detecting unit is made to pass over a hole formed at the center of an optical disk and to detect the position of the center of the hole, and an obtaining unit obtains the detected position of the center of the hole as the center of the optical disk. Then, a setting unit sets a print position for the optical disk based on the obtained position of the center of the optical disk.
US10919315B1 Printer
A printer includes a thermal print head, a supply shaft, a winding shaft, a light emitting device, and a photodetector. The light emitting device and the photodetector are aligned along a line parallel to a line passing through rotational axes of the supply and winding shafts at a predetermined distance. The predetermined distance is greater than a radius of the supply shaft and a radius of the winding shaft. The predetermined distance is less than a radial distance from the rotational axis of the supply shaft to an outer surface of the ink ribbon on the supply shaft and a radial distance from the rotational axis of the winding shaft to an outer surface of the ink ribbon on the winding shaft when a length of the ribbon on the supply shaft is equal to a length of the ribbon on the winding shaft.
US10919305B2 Printing agent containers
A printing agent container and a method for manufacturing printing agent containers is disclosed wherein the container has improved stability to external collision. The container comprises a receptacle having at least one side wall and a bottom surface defining an internal volume; a cap on a top surface of the receptacle; and a tube connected to the cap and defining a fluid connection between the internal volume and the cap, wherein the receptacle comprises a protrusion that is provided, at least partially, in the bottom surface, and that extends into the internal volume, defining a bottom feed region between the protrusion and a side wall and wherein the tube extends at least partially in the feed region.
US10919303B2 Device and method for supplying a print head with ink in an ink printing apparatus
A device for supplying a print bar (10) with ink has a distributor tank (16) that is connected with all print heads (12). Degassed and tempered ink is supplied to the distributor tank (16). In the distributor tank (16), a ring line (36) extends through which flows ink at the nominal temperature, and the ink (19) in the distributor tank (16) is thereby tempered. In addition to this, the distributor tank (16) has a supply line (38) via which fresh ink may be fed into the distributor tank (16). A changeover switch (42) switches between the two lines depending on the negative pressure in the distributor tank (16).
US10919301B2 Liquid ejection head, liquid ejection apparatus, and method of supplying liquid
A liquid ejection head includes an ejection opening; a passage in which an energy generation element is disposed; an ejection opening portion that allows communication between the ejection opening and the passage; a supply passage for allowing the liquid to flow into the passage; and an outflow passage for allowing the liquid to flow out to the outside. An expression of H0.34×P−0.66×W>1.7 is satisfied when a height of the passage is set to H, a length of the ejection opening portion is set to P, and a length of the ejection opening portion is set to W.
US10919296B2 Liquid discharge head having a common electrode overlapping individual electrodes
There is provided a liquid discharge head, including: a piezoelectric body having a plurality of piezoelectric layers stacked on top of each other in a stacking direction; individual electrodes; and a first common electrode. Each of the individual electrodes has a first portion and a second portion arranged in the first direction at an interval, and a third portion coupling the first portion with the second portion. The first common electrode includes a first extending portion as well as first protrusions and second protrusions protruding from the first extending portion. Portions of the first extending portion overlapping in the stacking direction with the third portions are formed having through holes passing through the first common electrode in the stacking direction.
US10919292B2 Ejection apparatus
An ejection apparatus includes: a feeding unit that feeds a recording medium; a first ejection unit that ejects droplets onto the recording medium to form plural detection images along a feeding direction of the recording medium, a detection unit that detects a distance from a predetermined origin of the recording medium to each of the detection images along the feeding direction; and a second ejection unit that is disposed on a downstream side relative to the first ejection unit in the feeding direction of the recording medium, and ejects droplets onto the recording medium at a timing based on a value obtained by adding an average value of differences between detection values of the detection unit and setting values to a setting value of the detection image on most downstream side in the feeding direction.
US10919286B2 Powder bed fusion system with point and area scanning laser beams
A powder bed fusion system includes a plurality of individual build chambers, with each individual build chamber including an area laser scanner optical device and a point laser scanner. A single, area beam delivery system and the plurality of build chambers are moveable relative to each other, such that the area beam delivery system may be positioned to provide an area scanning laser beam to any of the area laser scanner optical devices in any of the plurality of build chambers. The point laser scanners may be used to contour an edge of an object, and the area scanning laser beam may be used to fill in large areas of the object.
US10919279B2 Decorative decal assembly for a weight plate
The decorative decal assembly (20) is configured to be secured within a recessed surface (26) of a weight plate (18) and includes an adhesive layer (36), a printable surface (44) of an adjacent ink protective printing layer (42), and one or more print decals (48) secured to the printable surface (44) and between an upper support surface (40) of the adhesive layer (36) and the ink protective layer (42). The recessed surface (26) defines a display area (56) surrounded on all sides by an expansion zone (58) extending between the display area (56) and the shoulders (30, 32) of the weight plate (18) that define the recessed surface (26) to permit limited expansion of perimeter edges (62A, 62B) of the decal assembly (20) into the expansion zone (58) without contacting the shoulders (30, 32) whenever the weight plate (18) experiences a bounce shock.
US10919274B2 Colouring structure
A colouring structure comprising: a substrate, and a colouring layer disposed on at least a part of the substrate; the substrate and the colouring layer are made from different materials and have different water absorption properties, the colouring structure comprises a plurality of colouring areas and at least one separating area, wherein the colouring area is at least partially defined by the separating area. The colouring structure allows the user to easily grasp the pattern engraved on the colouring structure, which can rapidly absorb the liquid such as ink added to the surface thereof and effectively slow the horizontal diffusion of the liquid added to the colouring layer. For liquids with high water content, the high water absorption of the colouring structure avoids or effectively reduces accidents caused by the use of high-water-content liquids, such as liquid leakage, and liquid spillage and dirtying clothes or body parts over large areas.
US10919269B2 Composite pane comprising a functional element having electrically controllable optical properties
A composite pane includes a functional element having electrically controllable optical properties, including a stack sequence formed of an outer pane, a first intermediate layer, a second intermediate layer, and an inner pane, wherein the intermediate layers contain at least one thermoplastic polymer film with at least one plasticizer, and a functional element having electrically controllable optical properties is arranged between the first intermediate layer and the second intermediate layer at least in sections, wherein between the first intermediate layer and the functional element as well as between the functional element and the second intermediate layer, at least one barrier film is arranged, which has, at least in sections, an overhang u beyond the functional element.
US10919262B2 Fire-retardant nanocellulose aerogels, and methods of preparation and uses thereof
Disclosed are multilayered aerogel nanocomposite materials, and methods of making and using them.
US10919252B2 System and process for making a pouch or container
A system and process for making a container or pouch that separates the cutting and sealing steps into two distinct steps with a separate step of rotating the container or pouch template 90 degrees relative to a direction of travel between the cutting and sealing steps.
US10919249B2 Apparatus for pressing and dehydrating of waste
Apparatus for pressing and drying a pre-defined amount of waste includes a metal main frame positioned to provide rigid support, and a body mechanically linked to the main frame through a plurality of linkage plates. The apparatus also includes an inlet vertically mounted on the body and a twin screw assembly to press and dehydrate the pre-defined amount of waste. A plurality of mesh screens is rigidly linked to the main frame along the longitudinal axis of the apparatus to remove compressed liquid. The body is also designed to support rotation of the twin screw assembly, and the inlet includes an ingress cross-sectional opening to receive the pre-defined amount of waste.
US10919248B2 Press brake
A press brake includes a ram to which an upper or lower tool can be attached; a movable ram driver; and a controller that controls the ram driver, wherein the ram driver includes a rotation/linear motion converter composed of a screw fixed to the ram and moves upward and downward as the ram moves upward and downward, and a nut screw-coupled with the screw; a drive rotation body arranged rotatably about a rotation axis of the nut; a first motor arranged in a fixed state; a first power transmitter that transmits rotation of the first motor to the nut at high speed and with low torque; a second motor arranged in a fixed state; a second power transmitter that transmits rotation of the second motor to the drive rotation body at low speed and with high torque; and a clutch provided between the nut and the drive rotation body.
US10919242B2 Pneumatic tire with in-situ generated sealant composition by chain cessation of ionic butyl
The present invention is directed to a tire with in-situ generated built-in puncture sealant comprising a supporting tire carcass comprised of one or more layers of ply, an outer circumferential tread, and a radially inner layer, a pair of beads, sidewalls extending radially inward from the axial outer edges of the tread portion to join the respective beads, a sealant comprising the chain cessation product of a butyl ionomer-based rubber sealant precursor composition catalyzed by peroxide disposed inwardly from said radially inner layer, and wherein said sealant provides self-sealing properties to the tire.
US10919239B2 Method and system for fabricating a composite structure
A method and system for fabricating a composite structure is provided. At least a first layer of reinforcement material is placed on a surface of a tool. At least a first layer of veil material is then wrapped around the first layer of reinforcement material while the first layer of reinforcement material is positioned on the tool to produce a first reinforced ply.
US10919234B2 Welding head
A welding head comprises a welding element (51) for welding a lid (1) to an opening device of a container (10). The welding head (43) further comprises a 5 compensating device (62) operable for compensating a misalignment between the welding element (51) and the lid (1), thereby centering the welding element (51) relative to the lid (1).
US10919232B2 Strapping device with an ultrasonic welding device
The invention relates to a strapping device for strapping packaged goods with a strapping band, said strapping device being provided with a connecting device (5) designed as an ultrasonic welding device (9) in order to form a closure. The ultrasonic welding device (9) is provided with a sonotrode device (13) to which ultrasound generated by an ultrasound converter (10) can be transmitted, and the sonotrode device (13) has a contact surface (21, 24) in a provided region which contacts the strapping band. The contact surface is designed to contact a surface of the strapping band, and the sonotrode device (13) is designed to produce ultrasonic vibrations by means of the contact surface. The aim of the invention is to allow a more compact design for such strapping devices. This is achieved in that the contact surface (21, 24) of the sonotrode (11) is aligned at an angle α which deviates from a right angle relative to the provided vibration direction of the sonotrode (11).
US10919231B2 Method of joining two objects
A method for joining two objects by anchoring an insert portion provided on one of the objects in an opening provided on the other one of the objects. The anchorage is achieved by liquefaction of a thermoplastic material and interpenetration of the liquefied material and a penetrable material, the two materials being arranged on opposite surfaces of the insert portion and the wall of the opening. Before such liquefaction and interpenetration, an interference fit is established in which such opposite surfaces are pressed against each other, and, for the anchoring, mechanical vibration energy and possibly a shearing force are applied, wherein the shearing force puts a shear stress on the interference fit.
US10919229B2 Polymeric material for three-dimensional printing
A polymeric material that is capable of being employed as a build material and/or support material in a three-dimensional printer system is provided. The polymeric material is formed from a thermoplastic composition containing a continuous phase that includes a matrix polymer. A microinclusion additive and nanoinclusion additive are dispersed within the continuous phase in the form of discrete domains.
US10919227B2 Manufacturing system for use in space
A system comprising: an additive manufacturing apparatus configured to perform an additive manufacturing process using a feedstock supplied thereto, thereby to produce an article; a feedstock storage module configured to supply feedstock to the additive manufacturing apparatus; a machining apparatus configured to perform a machining process; a controller configured to control operation of the additive manufacturing apparatus and the machining apparatus; and are cycling module configured to receive a waste material and to produce the feedstock therefrom, and to transfer the produced feedstock to the feedstock storage module. The additive manufacturing apparatus and the machining apparatus comprise a common heat source, the additive manufacturing apparatus configured to use the common heat source to perform the additive manufacturing process, and the machining apparatus configured to use the common heat source to perform the machining process.
US10919226B2 Powder module for an apparatus for additive manufacturing of three-dimensional objects
A powder module for an apparatus for additive manufacturing of three-dimensional objects may include a powder chamber defining a powder room configured to receive a powdered construction material, a support structure configured to support the powder chamber, a carrying device disposed within the powder room and defining a bottom portion of the powder room, the carrying device being movably supported relative to the powder chamber, and a drive device configured to move the carrying device relative to the powder chamber. A maximum traveling distance of the carrying device may be from 800 millimeters to 2,000 millimeters. An apparatus for additive manufacturing of three-dimensional objects may include an aforementioned powder module.
US10919223B2 Apparatus, system and method for an additive manufacturing print head
The disclosure is of and includes at least an apparatus, system and method for a print head for additive manufacturing. The apparatus, system and method may include at least two proximate hobs suitable to receive and extrude therebetween a print material filament for the additive manufacturing, each of the two hobs comprising two halves, wherein each of the hob halves comprises teeth that are offset with respect to the teeth of the opposing hob half; a motor capable of imparting a rotation to at least one of the two hobs, wherein the extrusion results from the rotation; and an interface to a hot end capable of outputting the print material filament after at least partial liquification to perform the additive manufacturing.
US10919221B2 Apparatus, system and method for an additive manufacturing print head
The disclosure is of and includes at least an apparatus, system and method for a print head for additive manufacturing. The apparatus, system and method may include at least two proximate hobs suitable to receive and extrude therebetween a print material filament for the additive manufacturing, each of the two hobs comprising two halves, wherein each of the hob halves comprises teeth that are offset with respect to the teeth of the opposing hob half; a motor capable of imparting a rotation to at least one of the two hobs, wherein the extrusion results from the rotation; and an interface to a hot end capable of outputting the print material filament after at least partial liquification to perform the additive manufacturing.
US10919217B2 Three-dimensional (3D) printing build material composition
A three-dimensional printing build material composition includes a polymer particle, and a radiation absorbing additive mixed with the polymer particle. The radiation absorbing additive has a particle size ranging from about 1 μm to about 100 μm, and the radiation absorbing additive is to absorb incident radiation having wavelengths ranging from 700 nm to 10 μm.
US10919211B2 Method of manufacturing display device
A method of manufacturing a display device includes bending a first film member of a processing object such that a part of one side of the first film member surrounds a part of an outer side of a bending area of a second film member of the processing object while the first film member is laminated on the second film member.
US10919209B2 Method of forming a dental appliance
The present disclosure includes dental appliances and methods of making and using such appliances. One method for forming a dental appliance includes forming a liquid thermoset polymer material into a semi-solid first shape, thermoforming the semi-solid first shape of thermoset polymer material onto a dentition mold, and curing the thermoset polymer on the dentition mold with a curative trigger to complete a molecular cross-linking reaction.
US10919204B2 Continuous reinforcement for use in additive manufacturing
A continuous reinforcement is disclosed for use in additive manufacturing. The continuous reinforcement may include a plurality of continuous primary fibers oriented in a general axial direction of the continuous reinforcement. The continuous reinforcement may also include a plurality of secondary fibers interspersed with the plurality of continuous primary fibers and oriented generally orthogonal to the plurality of continuous primary fibers.
US10919200B2 Injection molding apparatus
A melt delivery body is disclosed for an injection molding apparatus. The melt delivery body includes a manifold, housed in a manifold plate, having a melt network with an inlet for receiving melt from a machine nozzle and an outlet substantially axially aligned with the inlet. The melt delivery body further including an in-line valve gated nozzle having a nozzle melt channel, a valve pin in the nozzle melt channel, and a valve pin actuator coupled to the valve pin and positioned substantially axially aligned with the in-line valve gated nozzle and between the manifold and the in-line valve gated nozzle for controlling the movement of the valve pin within the nozzle melt channel. The melt delivery body further including a biasing member for biasing the in-line valve gated nozzle towards the manifold.
US10919195B2 Imprint apparatus and method of manufacturing article
The present invention provides an imprint apparatus that molds an imprint material on a shot region of a substrate by using a mold, comprising a detection unit configured to detect first light with which a first mark of the mold and a second mark of the substrate are irradiated and measure a position deviation between the first mark and the second mark, a heating unit configured to irradiate the substrate with second light for heating the substrate and deforming the shot region, and a control unit configured to control alignment between the mold and the substrate based on the position deviation, wherein a parameter of the detection unit or the heating unit is set not to detect the second light by the detection unit while the first light is detected and the substrate is irradiated with the second light.
US10919192B2 Narrow flake composite fiber material compression molding
Methods provide for creating a three-dimensional random fiber orientation in a composite component. According to embodiments described herein, narrow flakes are created from a unidirectional composite fiber tape and poured into a reservoir of a mold, creating a three-dimensional random fiber orientation of the narrow flakes within the reservoir. At least a majority of the narrow flakes have an aspect ratio of length to width of at least 6:1. The narrow flakes are heated and compressed to fill the mold and create the composite component. The three-dimensional random fiber orientation of the narrow flakes within the reservoir is maintained as the narrow flakes are pushed through the mold, creating consistent, uniform strength characteristics throughout the resulting composite component.
US10919191B2 Narrow flake composite fiber material compression molding
Methods provide for creating a three-dimensional random fiber orientation in a composite component. According to embodiments described herein, narrow flakes are created from a unidirectional composite fiber tape and poured into a reservoir of a mold, creating a three-dimensional random fiber orientation of the narrow flakes within the reservoir. At least a majority of the narrow flakes have an aspect ratio of length to width of at least 6:1. The narrow flakes are heated and compressed to fill the mold and create the composite component. The three-dimensional random fiber orientation of the narrow flakes within the reservoir is maintained as the narrow flakes are pushed through the mold, creating consistent, uniform strength characteristics throughout the resulting composite component.
US10919189B2 Biocomposite and/or biomaterial with sunflower seed shells/husks
The invention relates to a biomaterial and/or a biocomposite based on sunflower seed shells/husks. According to the invention, it is proposed that sunflower seed shells/husks are used instead of wood, bamboo or other wood-like fiber products as the original material for the biocomposite products and are used for the production of such products in order to improve the previous biomaterials, and in particular also to design said materials for improved cost efficiency and to improve their material properties.
US10919188B2 Aged granular material and a method of manufacturing an object therefrom
An aged granular material and a method of manufacturing an object from the granular material include introducing a granular material into a molding process so as to form the object therefrom. The granular material includes elements including a matrix material having a plurality of reinforcing fibers received therein, the elements of the granular material having a melt viscosity of between about 5 and about 15 grams per 10 minutes and a particle size distribution with a range in particle size of between about 50 and about 595 micrometers.
US10919186B2 Color-based heating system
A color based heating system is disclosed. A film for repair of aircraft components of fiber reinforced plastic has color changing properties that can include being temperature-dependent. The color changing properties can be reversible. A system for heating a repair site of a component of fiber reinforced plastic includes the film, a camera and a heating plate. The heating plate can have individually controllable heating zones. A controller can use local color signals of the camera for locally controlling local heating zones of the heating plate. The controller can assign local color signals of the camera to temperatures.
US10919180B2 Repair process using networked ceramic nanofibers
A repair process for an article such as an airfoil includes providing an article that has a substrate and a ceramic barrier coating disposed on the substrate, where the ceramic barrier coating has a damaged region, abrading the damaged region to provide dimple in the ceramic barrier coating, wherein a remaining region of the ceramic barrier coating adjacent the dimple remains intact, and depositing a patch of networked ceramic nanofibers in the dimple.
US10919177B2 Semi-automated wood-cutting machine and method
A semi-automated wood-cutting machine includes a receiving/alignment stage adapted to receive a piece of wood, the receiving/alignment stage having an alignment aid adapted to facilitate manual alignment of the piece of wood, and a cutting stage spaced from the receiving/alignment stage, the cutting stage being configured to cut the piece of wood along a predetermined cut pathway.
US10919173B2 Cutting head for a centrifugal cutting apparatus and centrifugal cutting apparatus equipped with same
Cutting head for a centrifugal cutting apparatus, comprising cutting stations, each of which has a cutting element at a leading end and an inner wall extending from the leading end to a trailing end and forming a product sliding surface. The cutting stations are assembled adjacent one another with a gap between each pair of adjacent cutting stations, a rake-off angle θR being defined as the angle that a product slice deviates upon being cut by one of the cutting elements and exiting the cutting head through the respective gap, said angle being measured relative to a tangent line to the product sliding surface at the trailing end of the respective preceding cutting element. A rear part of the product sliding surface at the trailing end is adapted such that the rake-off angle θR is below 17°.
US10919170B2 Food product slicing apparatus
A food product slicing apparatus includes a frame and upper and lower drive assemblies. The upper drive assembly includes a belt configured to engage an upper surface of a food product block to be sliced, a plate pivotally mounted to the frame, front and rear wheels supporting the upper belt, the front wheel rotatably mounted to the plate and a drive member engaged with the plate. When the drive member is engaged, the plate and the front roller pivot relative to the frame and to the rear wheel. The lower drive assembly includes a belt configured to engage a bottom surface of the food product block.
US10919162B2 Systems and methods for efficient power management of modular mobile robot platforms with replaceable batteries
Systems and methods for swapping mobile robot batteries on battery charging stations are disclosed herein. An example system may comprise at least one mobile robot, wherein the mobile robot may be optionally coupled to a modular component, and wherein the mobile robot and the modular component may each have robot batteries configured to be detachably removed from the mobile robot and the modular component. An example system may also comprise at least one battery charging station for receiving robot or modular component batteries for charging, and also for providing charged batteries to mobile robots or modular components. Finally, the system may comprise a service provider and a network that may be used to manage data and handle interactions between the mobile robots and the battery charging stations.
US10919151B1 Robotic device control optimization using spring lattice deformation model
Method and apparatus for training a machine learning model for controlling a robotic picking device having a suction device end effector. A robotic control operation and a candidate contact point for holding a first item using a suction device of a robotic picking arm are determined, by processing information describing the first item as an input to a machine learning model. A seal quality metric is estimated for the candidate contact point, based on a predicted deformed n-dimensional shape of the suction device and a n-dimensional shape associated with the first item. One or more weights within the machine learning model are refined based on the estimated seal quality metric.
US10919148B2 Event processing using robotic entities
A system for processing event cases through the use of a robotic process automation (RPA) bot model in conjunction with an event case processing management module is provided. A synergistic processing management and robotic framework provides for end-to-end monitoring and tracking of event case processing performance. In addition, the invention provides for data-centric robotics, policy and procedure robotics which manage end-to-end orchestration to provide a holistic throughput of event case processing.
US10919147B2 Parallel link robot and parallel link robot system
A parallel link robot includes a base, a movable part, link mechanisms, and actuators. The movable part is movable along a center axis. The first, second and third link mechanisms are provided around the center axis with angular intervals in a circumferential direction around the center axis to project outwardly along a radial direction with respect to the center axis. Each of the first, second and third link mechanisms connects the base and the movable part to move the movable part along the center axis. The angular intervals have an acute angular interval with an acute angle. The first, second and third actuators are provided at the base to be connected to the first, second and third link mechanisms respectively so as to drive the first, second and third link mechanisms respectively.
US10919145B2 Horizontally articulated robot
A horizontally articulated robot includes a base, a first arm provided at the base, and a control device controlling the first arm, in which at least a part of the control device is located inside the base.
US10919144B2 Multi-sensor array including an IR camera as part of an automated kitchen assistant system for recognizing and preparing food and related methods
An automated kitchen assistant system inspects a food preparation area in the kitchen environment using a novel sensor combination. The combination of sensors includes an Infrared (IR) camera that generates IR image data and at least one secondary sensor that generates secondary image data. The IR image data and secondary image data are processed to obtain combined image data. A trained convolutional neural network is employed to automatically compute an output based on the combined image data. The output includes information about the identity and the location of the food item. The output may further be utilized to command a robotic arm, kitchen worker, or otherwise assist in food preparation. Related methods are also described.
US10919139B2 Remote wrench handle and accessories
Handles and other accessories for a remote or extension wrench that assists the user better control and maneuver the remote wrench relative to a work piece. For example, the remote wrench housing can include a handle that is coupled to the remote wrench. The handle can also be rotatable relative to the remote wrench and positionable at a desired angle of rotation for improved maneuverability.
US10919138B2 Power wrench with angle drive
An angle type power wrench includes a housing, a motor, an output shaft and an angle drive connecting the motor to the output shaft. The angle drive includes a drive pinion provided with a forward gear head, and a bevel gear provided on the output shaft and engaged by the drive pinion gear head. The drive pinion is surrounded by a bearing support sleeve supporting a forward drive pinion bearing and a rear drive pinion bearing axially spaced from the forward drive pinion bearing. The forward drive pinion bearing includes an inner ball race at a forward end of the drive pinion at or very close to the gear head, and an outer ball race at a forward end of the bearing support sleeve wherein the bearing support sleeve is connected to the housing via an adjustment connection adapted to enabling adjustment of an axial position of the drive pinion.
US10919137B2 Work tool
A work tool, in which any one of a plurality of operation modes is selectable and which is configured to operate according to the selected operation mode, includes a switch for driving a tool accessory, an operation member, a mode switching member and a movement restricting mechanism. The operation member is configured to be held in an off-position in a non-pressed state and configured to move to an on-position in response to an external pressing operation. The mode switching member is configured to be switched between a plurality of switching positions in response to an external operation, the switching positions respectively corresponding to the operation modes. The movement restricting mechanism is configured to restrict a movement of the operation member from the off-position to the on-position in interlock with a switching operation of the mode switching member.
US10919136B2 Driving tool
A driving tool includes a driver, a first moving mechanism and a second moving mechanism. The driver is held to be linearly movable between an initial position and a driving position along a working axis. The first moving mechanism is configured to move the driver from the initial position to the driving position so as to cause the driver to drive a fastener. The second moving mechanism is configured to return the driver from the driving position to the initial position. The second moving mechanism includes an elastic member configured to generate an elastic force according to torsional moment acting around an axis of the elastic member. The elastic member is configured to return the driver to the initial position by the elastic force generated when the torsional moment acts on the elastic member in interlock with a movement of the driver to the driving position.
US10919135B2 Systems and methods for steam ring heating for bearing removal from shaft
Systems and methods for removing a bearing assembly from a shaft include a steam ring, the steam ring being a ring shaped member. The steam ring has an inner bore sized to circumscribe the shaft. A lip ring extends from a first end face of the steam ring and has an inner diameter length that is greater than an outer diameter length. A steam inlet port extends through a sidewall of the steam ring. A steam outlet port extends through the sidewall of the steam ring at a location spaced apart from the steam inlet port.
US10919132B2 Quick release device of hand tool
A quick release device of a hand tool includes: a main body; an operating portion, including a slidable sleeve movably disposed around the main body and a pin radially inserted into the slidable sleeve, the operating portion further including a movable rod movably disposed in the main body, the pin connected with the movable rod; an annular plastic body, rotatably disposed around the slidable sleeve and corresponding to the pin, a stepped structure formed between the slidable sleeve and the annular plastic body; an identification portion, disposed around the annular plastic body; wherein the slidable sleeve is movable between first and second positions, when the slidable sleeve moves toward the first position, the pin drives the movable rod to move toward a fixing position; when the slidable sleeve moves toward the second position, the pin pushes the movable rod to move toward a releasing position.
US10919129B2 Vise table
The present invention relates to an integrated vise and work table. The disclosed vise table allows an operator to clamp an object in place so that the same can worked on in a hands-free method. The vise table includes a table block, a vise head block, a threaded guide, a rotator, and an activation mechanism that allows the operator to selectively vise in a threaded mode or in an unthreaded mode. In the threaded mode, the vise head block may only be moved by rotating a threaded guide. In the unthreaded mode, the vise head block may only be moved by applying force to the vise head block in the desired direction of movement.
US10919128B2 Modular side-by-side vise structure
A modular side-by-side vise structure including a base, a fixture block group located on the base, and a side clamping piece group; the side clamping piece has an upper part and a lower part, and a bolt is screwed in the upper part to prop the lower part, so that the stopper and movable fixture block cling to the base tightly; or the side grooves on both sides of the stopper and movable fixture block are provided with bolt holes, and the inner wall of side clamping piece is provided with a punch hole, the bolt is screwed in the bolt hole through the punch hole, so that the stopper and movable fixture block cling to the base tightly. Therefore, it is unnecessary to hold up the side clamping piece with a hand while tightening or loosening the bolt, favorable for the technician to implement quick assembly or disassembly.
US10919125B2 Grindstone
A grindstone that enables grinding, polishing, super-finish polishing by using the same grindstone, without clogging even if the grindstone is being used continuously, in which a grinding/polishing section for processing a workpiece has a honeycomb structure formed by arranging polygonal prisms with no clearance therebetween. The grindstone includes the grindstone columns consisting of abrasive grains and binder and having an axis in depth direction of grinding/polishing surface, which are disposed on intersections or wall portions of the honeycomb structure. Porous elastomer is disposed inside the honeycomb structure, thus making it possible to perform a super-finish polishing.
US10919119B2 Method for repairing a component by additive manufacturing
A method for repairing a component is disclosed. The method includes removing a portion originally including a plurality of cooling holes, of the component to form a cavity, forming by additive manufacturing a replacement portion including a plurality of cooling holes, and varying a surface roughness and a diameter of at least one cooling hole of the plurality of cooling holes during the forming by additive manufacturing the replacement portion. The replacement portion replaces the portion of the component.
US10919115B2 Systems and methods for finishing additive manufacturing faces with different orientations
An additive manufacturing system includes a build platform, at least one first consolidation device, and at least one second consolidation device. The at least one first consolidation device is configured to direct at least one first energy beam to a first face of a component. The first face has a first orientation. The at least one second consolidation device is configured to simultaneously direct at least one second energy beam toward a second face of the component as the first consolidation device directs the at least one first energy beam toward the first face. The second face has a second orientation different from the first orientation.
US10919111B2 Laser engraver mirror adjustment system
In one embodiment, a laser engraving system includes a laser transmitter and a lens assembly configured to focus a transmitted laser beam onto a workpiece supported by a workpiece support surface. A rail system movably supports a base which in turn supports a mirror and a camera. A controller is operably connected to the camera and is configured to execute program instructions stored in a memory to obtain first image data from the camera indicative of a first location of the laser beam on the mirror when the camera and the mirror are at a first rail system location, obtain second image data from the camera indicative of a second location of the laser beam on the mirror when the camera and the mirror are at a second rail system location, and output a mirror adjustment signal for the mirror based upon the first signal and the second signal.
US10919109B2 Method for producing a piston for an internal combustion engine consisting of a piston upper part and of a piston lower part
A method for producing a piston for an internal combustion engine may include arranging a piston upper part and a piston lower part in a friction welding device. The piston upper part may include a piston head with a combustion recess. The piston lower part may include two mutually opposite skirt elements connected to one another via two mutually opposite pin bosses. The method may also include arranging a deflecting device configured to deflect at least one weld bead one of on and in the friction welding device. The method may further include joining the piston upper part and the piston lower part to one another via friction welding.
US10919108B2 Configured to set the plunging force
A friction stir spot welding device which welds an object to be welded, by softening the object by friction heat and by stirring the object, has a tool with a cylindrical shape, the tool being rotatable around an axis thereof, advanceable along a direction of the axis, and retractable along the direction of the axis, a temperature detector which detects a temperature of the tool when a welding step for the object starts, and a controller configured to compare the temperature of the tool which is detected by the temperature detector to a predetermined reference temperature to set a plunging force applied by the tool to press the object.
US10919101B2 Welding systems and methods utilizing cloud computing and data storage
Welding systems and methods utilizing cloud computing and data storage are disclosed. An example method includes receiving, via communication circuitry of a cloud-based resource, welding data relating to a welding operation from a first customer; storing the welding data in computer-readable storage media associated with the cloud-based resource; offering the welding data for sale, via the cloud based resource; receiving, via the communication circuitry, an offer for the welding data from a second customer, different from the first customer, wherein the first and second customers are individual welders, factories, distributed manufacturing operations, or a combination thereof; performing a financial transaction with the second customer; and transmitting, via the communication circuitry, the welding data to the second customer.
US10919097B2 Rapidly retractable tool support for a pipe machining apparatus
Pipe machining apparatuses, tool supports, and methods of operating pipe machining apparatuses are provided. In one aspect, a pipe machining apparatus includes a frame, a tool carrier coupled to and movable relative to the frame, and a tool support coupled to and movable with the tool carrier relative to the frame. The tool support is adapted to support a tool and move the tool in a first direction toward a pipe at a first increment and move the tool in a second direction away from the pipe at a second increment. The second increment is larger than the first increment.
US10919094B2 Cutting device and cutting method
Cutting machining is performed on a workpiece by making a cutting tool travel relative to the workpiece while rotating the cutting tool such that a peripheral speed of the cutting tool becomes equal to or more than a cutting speed of the cutting tool, while an outer peripheral surface and an end surface of the cutting tool function as a rake surface and a relief surface, respectively.
US10919090B2 Additive manufacturing by spatially controlled material fusion
Methods and apparatuses for additive manufacturing are described. A method for additive manufacturing may include exposing a layer of material on a build surface to one or more projections of laser energy including at least one line laser having a substantially linear shape. The intensity of the line laser may be modulated so as to cause fusion of the layer of material according to a desired pattern as the one or more projections of laser energy are scanned across the build surface.
US10919088B2 Method and stirring system for controlling an electromagnetic stirrer
A method of controlling an electromagnetic stirrer arranged around a submerged entry nozzle (SEN) of a tundish provided with a stopper rod to control throughput of the tundish, the SEN being configured to provide tapping of molten metal from the tundish and the electromagnetic stirrer being configured to generate a rotating magnetic field in the SEN, wherein the method includes controlling the electromagnetic stirrer to operate only when a gas flow rate through the stopper rod is in a first range of 1.5 NL/min to 20 NL/min.
US10919087B2 Sand moulding machine and method of producing sand mould parts
The moulding machine includes a moulding chamber having at least one chamber end wall (8) provided with a pattern plate adapted to form a pattern in a mould part and associated with a reference pattern block positioned in fixed relationship to a pattern of said pattern plate and adapted to form a reference pattern in an external face of a mould part. A detection system detects the position of a pattern face of the reference pattern of the sand mould part. A transverse and/or a rotational compaction position of a pattern plate is adjustable by means of at least one actuator (91, 92, 119). Said actuators are controlled by means of a control system on the basis of successive position detections performed by the detection system of pattern faces of reference patterns of compacted sand mould parts travelling along said path of travel.
US10919085B2 Mold material mixture containing additives for reducing casting defects
The subject matter of the invention is mold material mixtures for producing molds or cores for metal casting, consisting of at least one refractory base mold material, a binder and an additive based on factice. The invention also relates to a component system, a method for producing molds and cores using the mold material mixtures or the component system respectively, and to molds and cores produced by said method.
US10919084B2 Tool holder
A C-shaped tool holder consisting of an integral frame structure that is delimited by an inner and an outer edge, each C-shaped, in which the C-shaped edges are made from and are connected to each other by at least five multiple-vertex frame bodies that are integrated into the frame structure, in particular triangles, quadrilaterals and pentagons, wherein in each case an inner side of the individual multiple-vertex frame bodies is a connecting surface, continuously curving along a circumferential direction, along the sides of the respective multiple-vertex frame body, and the inner and the outer C-shaped edge is each delimited to the outside by a continuously curving lateral surface.
US10919082B2 Cast components and manufacture and use methods
A method comprises: providing a spiral metallic workpiece having a cast structure associated with such spiral; and at least partially flattening the workpiece.
US10919080B1 Tubing bender
A compact, lightweight, portable tubing bender configured to enable one-handed operation. The tubing bender includes a portable housing including a handle portion, a bender shoe operably coupled to the portable housing, the bender shoe defining an arcuate channel configured to restrain a length of tubing along a prescribed arc during bending operations, a guide gear fixedly coupled to the bender shoe, and a guide frame pivotably coupled to the bender shoe, the guide frame including a motor, a driven gear and a guide member, the motor configured to drive the driven gear along the guide gear to pivot the guide frame relative to the bender shoe, so as to move the guide member during bending operations to guide the length of tubing along the arcuate channel of the bender shoe.
US10919078B2 Lamination cylinder
A lamination cylinder includes a surface structure, on which a plurality of craters is defined having a different geometry and a random distribution. Some of the craters are partially superimposed with respect to each other.
US10919076B2 Inspection system
An inspection system is configured for use with a conveyer apparatus including carrier bars. Each carrier bar conveys pellet-shaped articles along a predetermined path. The inspection system includes at least one camera unit for sensing a predetermined characteristic of the pellet-shaped articles, a removal unit, and a controller. The removal unit, downstream from the at least one camera unit, removes selected pellet-shaped article(s) from the carrier bar(s) depending on whether the characteristic is sensed by the at least one camera unit. The controller is in communication with the at least one camera unit and the removal unit. The controller provides a signal to the removal unit in accordance with the sensed characteristic. The removal unit includes a rotatable ejection drum having extended vacuum nozzles along its length, equal to the number of articles conveyed in each carrier bar. Each vacuum nozzle selectively removes article(s) from the carrier bar(s) by suction.
US10919075B2 Broadband underwater acoustic transceiver device
Disclosed is a broadband underwater acoustic transceiver device. The device can be used in particular for positioning, detection, range finding or underwater acoustic communication. The device coaxially combines, within a transceiver device, a Tonpilz transducer and a FFR transducer, the FFR being arranged in front of the transmission face/horn of the Tonpilz transducer. In such a configuration, the Tonpilz horn also acts as reflective tape for the FFR transducer, forming a common tape-horn element. Furthermore, an annular baffle surrounding the Tonpilz pillar creates a Helmholtz cavity for broadening the emission band towards the low frequencies.
US10919072B2 Pneumatic paint brush feeder apparatus
A pneumatic paint brush feeder apparatus for supplying paint on demand to a brush includes a paint container having a top side with a fill aperture extending through to a reservoir. A lid seals and alternatively unseals the fill aperture. A battery powered compressor is coupled to the paint container and an air line extends from a compressor tank into an intake aperture of the paint container to pressurize the reservoir. A hose extends through an outlet aperture of the paint container to deliver the paint to a distal end of the hose. A brush is coupled to the hose and has a delivery tube extending from a bottom end of a handle, through a head and into a plurality of bristles to deliver paint into the bristles. A button is coupled to the brush to prevent, or alternatively allow, the flow of paint to the bristles.
US10919071B2 Rotary plate for holding a substrate for a coating device
A rotary plate for holding a substrate for a coating device, which rotary plate comprises a plurality of suction points, is intended to be characterized by an annular elevation, wherein a diameter of the annular elevation substantially corresponds to a diameter of the substrate.
US10919069B2 Applicator, kit and method
A paint applicator, kit and methodology for using the same is disclosed. For example, a paint applicator that allows a user to load a desired amount of paint, such as a water based or other low VOC paint, into the paint applicator and an advancement mechanism that dispenses paint at a rate controllable by the user is disclosed. The advancement mechanism can include a system that translates a rotational force applied to an end cap of the applicator into a linear force that advances a piston which in turn applies paint to an applicator portion. The paint applicator may be reusable or may include a ratchet system that allows for only one-time use. The methodology and kit can incorporate a syringe for loading paint into the paint applicator, thus reducing the loss of paint through spilling.
US10919065B2 Skirt for a rotary projector of coating product comprising at least three distinct series of air ejecting nozzles
This skirt (20) is intended to equip a coating product rotary projector. The skirt (20) has a plurality of air ejection nozzles (40, 42, 44, 46) arranged in said skirt (20) to eject jets of air forming shaping air suitable for shaping the jets of coating product, said air ejection nozzles (40, 42, 44, 46) comprising at least three separate series of nozzles (41, 43, 45, 47) each made up of a plurality of air ejection nozzles (40, 42, 44, 46) fluidly connected to a shared supply chamber, specific to said series of nozzles (41, 43, 45, 47).
US10919064B2 Dispenser system
Dispenser systems, dispensers, and repositories can add a fragrance to an unscented liquid beauty preparation. The dispenser system includes a dispenser having a cavity for retaining at least a first liquid, and a repository configured for removably attaching to the dispenser, the repository having a reservoir for retaining at least a second liquid. The dispenser is coupled with a pump assembly including at least one pump for drawing the at least a first liquid and the at least a second liquid into a mixing chamber. The mixing chamber is coupled with an actuator in such a manner that when the actuator is pressed down by an external force, the mixing chamber communicates with the pump to suction the first and second liquids into the mixing chamber to form a liquid mixture for dispensing through a nozzle.
US10919060B2 Portable airless sprayer
A fluid dispensing device includes a housing and a reciprocating piston fluid pump coupled to the housing. The reciprocating piston fluid pump includes a piston disposed within a cylinder. The piston is configured to pressurize at least one pumping chamber. A motor is coupled to the housing and connected to the reciprocating piston fluid pump to actuate the piston. A wobble assembly connects the motor to the piston of the reciprocating piston fluid pump. A spray tip connected to an outlet of the at least one pumping chamber.
US10919058B2 Spray gun
A swivel connector for a spray gun includes a first portion, the first portion including a first interior passage that extends entirely through the first portion along a longitudinal axis and a second a second interior passage that extends along a first axis perpendicular to the longitudinal axis. The swivel connector also includes a second portion coupled to the first portion, the second portion including a third interior passage that extends entirely through the second portion along the longitudinal axis, and a fourth interior passage that extends along a second axis perpendicular to the longitudinal axis. The swivel connector also includes a connector pin coupled to both the first portion and the second portion, wherein the connector pin includes a fifth interior passage that extends along the longitudinal axis.
US10919055B2 Double bell cup
The present invention relates to a double bell cup installed on an end portion of a painting robot to centrifugally spray paint to an object to be painted, the double bell cup comprising: an outer body having a tapered structure that becomes gradually wider from the top to the bottom, wherein the outer body has an inlet passage formed on the top side thereof, a stagnation passage formed therein to communicate with the inlet passage, and a spray passage formed on the bottom side thereof to communicate with the stagnation passage, and paint is introduced through the inlet passage and retained in the stagnation passage; and an inner body having a tapered structure that becomes gradually wider from the top to the bottom.
US10919053B2 Particulate separator
A two-stage particulate separator, comprising: a primary cyclone; a plurality of secondary cyclones circumferentially spaced around the primary cyclone; each of the cyclones having an inlet at an upper end thereof and an outlet at a lower end thereof, the inlets of the secondary cyclones are in communication with the primary cyclone; and an airlock coupled to the outlet of each of the cyclones.
US10919052B2 Slag cyclone, gasification equipment, gasification-combined power generation equipment, method for operating slag cyclone, and method for maintaining slag cyclone
There are provided a cyclone body (50) into which a pressurized mixed fluid of slag and water is guided to centrifuge the slag from the water, and a pressure container (51) for housing the cyclone body (50), the cyclone body (50) being provided in its vertically lower portion with an opening (50d) that opens in the pressure container (51). The cyclone body (50) is provided in its inner peripheral surface with an abrasion-resistant material (56). The pressure container (51) includes a slag receiver (51d) below the opening (50d) of the cyclone body (50) to temporarily store slag.
US10919049B2 Convertible fluid processing assemblies
Mid-procedure termination of a mononuclear cell collection procedure may prevent collection of an amount of red blood cells that is required to harvest a complete mononuclear cell product. Blood separation systems and methods are provided for minimizing the impact of or recovering from mid-procedure termination of such a mononuclear cell collection procedure. According to one approach, blood or separated red blood cells are conveyed into a red blood cell collection container relatively early in the procedure to minimize the impact of a later termination of the procedure. According to another approach, blood and/or separated red blood cells within a fluid processing assembly are redirected through the fluid processing assembly following mid-procedure termination to allow for at least partial mononuclear cell collection. According to yet another approach, a double-needle fluid processing assembly may be converted into a single-needle configuration to allow for continued processing following mid-procedure termination.
US10919046B2 Process, apparatus, and system for recovering materials from batteries
An apparatus for carrying out size reduction of battery materials under immersion conditions having a battery inlet and at least a first comminuting device disposed within a housing and configured to cause a size reduction of the battery materials to form reduced-size battery materials and to liberate electrolyte materials and a black mass material comprising anode and cathode powders from within the battery materials. An immersion liquid can be within the housing and can submerge the first comminuting device so the black mass material and the reduced-size battery material are entrained within the immersion liquid to form a sized-reduced feed stream. A feed outlet may be downstream from the first comminuting device.
US10919038B2 Modification of surface properties of microfluidic devices
Compositions, devices, and methods are disclosed for the modification of polymer surfaces with coatings having a dispersion of silicone polymer and hydrophobic silica. The surface coatings provide the polymer surface with high hydrophobicity, as well as increased resistance to biofouling with proteinaceous material. The polymer surfaces can be particularly useful in microfluidic devices and methods that involve the contacting of the covalently modified polymer surfaces with emulsions of aqueous droplets containing biological macromolecules within an oil carrier phase.
US10919037B2 Systems and apparatus for detecting compounds in human biological samples
Systems and apparatus for performing analysis of human biological samples are described. Collected biological samples are combined with a substance including nucleic acid complexes and the combined substance is processed using gel electrophoresis. An indication of a detected compound in the biological sample and/or a particular medical condition associated with the detected compound is output from the apparatus.
US10919035B2 Microchip, analysis apparatus, and analysis method
According to some aspects, a microfluidic device is provided, comprising a sample holding chamber; and at least one flow path connected to the sample holding chamber configured to supply liquid into the sample holding chamber, wherein the sample holding chamber includes a first inner surface; and a light irradiation region intersecting the first inner surface and configured to receive light from outside of the sample holding chamber to irradiate liquid inside the sample holding chamber, wherein the first inner surface includes at least one recess shaped so as to contain gas bubbles present within the liquid, and wherein the at least one recess is located outside of the light irradiation region.
US10919034B2 Apparatus, system, and method for collecting a target material
This disclosure is directed to an apparatus, system and method for retrieving target material from a suspension. A system includes a processing vessel, a displacement fluid, and a tube. The tube includes a funnel, a cannula, and a cavity. The cannula allows for fluid communication between the funnel and the cavity, such that the processing vessel is inserted into the cavity, and the cannula extends into the processing vessel.
US10919033B2 Flow cells with hydrogel coating
In an example of the method, a functionalized coating layer is applied in depressions of a patterned flow cell substrate. The depressions are separated by interstitial regions. A primer is grafted to the functionalized coating layer to form a grafted functionalized coating layer in the depressions. A hydrogel is applied on at least the grafted functionalized coating layer.
US10919023B2 Producing BDO via hydroformylation of allyl alcohol made from glycerin
A method including hydroformylating, with syngas, allyl alcohol in an allyl alcohol feed, to produce a hydroformylation product comprising 4-hydroxybutyraldehyde and 3-hydroxy-2-methylpropionaldehyde; and producing a 1,4-butanediol (BDO) product comprising BDO and 1,3-methylpropanediol via hydrogenation of at least a portion of the hydroformylation product. A method including hydroformylating, with syngas, allyl alcohol in a feed comprising bio-allyl alcohol, to produce a hydroformylation product comprising 4-hydroxybutyraldehyde and 3-hydroxy-2-methylpropionaldehyde; and producing a BDO product comprising BDO and 1,3-methylpropanediol via hydrogenation of at least a portion of the hydroformylation product. A method including hydroformylating, with syngas, bio-allyl alcohol in a feed comprising bio-allyl alcohol, to produce a hydroformylation product comprising 4-hydroxybutyraldehyde and 3-hydroxy-2-methylpropionaldehyde; producing a BDO product comprising BDO and 1,3-methylpropanediol via hydrogenation of at least a portion of the hydroformylation product; and removing a byproduct of the production of the bio-allyl alcohol prior to hydroformylating the bio-allyl alcohol and/or from the BDO-product.
US10919021B2 Sterile chromatography resin and use thereof in manufacturing processes
Provided herein are methods of reducing bioburden of (e.g., sterilizing) a chromatography resin that include exposing a container including a composition including a chromatography resin and at least one antioxidant agent and/or chelator to a dose of gamma-irradiation sufficient to reduce the bioburden of the container and the chromatography resin, where the at least one antioxidant agent and/or chelator are present in an amount sufficient to ameliorate the loss of binding capacity of the chromatography resin after/upon exposure to the dose of gamma-irradiation. Also provided are reduced bioburden chromatography columns including the reduced bioburden chromatography resin, compositions including a chromatography resin and at least one chelator and/or antioxidant agent, methods of performing reduced bioburden column chromatography using one of these reduced bioburden chromatography columns, and integrated, closed, and continuous processes for reduced bioburden manufacturing of a purified recombinant protein.
US10919018B2 Device for DNA sample fragmentation configured to produce ultrasonic waves
A device for the fragmentation of DNA samples. The DNA samples are in solution in a container the device including —a vessel for receiving a liquid, the vessel being configured to produce ultrasonic waves so as to spread ultrasonic waves through the liquid. The device further includes a first support element resting on the vessel, the device further includes a second support element having a passage designed to receive the container. The second support element can be suspended by at least one suspension element forming at least one joint, such that a lower portion of the container can be immersed in the liquid.
US10919011B2 Powder mixing apparatus and method of use
Disclosed herein are powder mixing apparatuses and methods that utilize the deagglomerizing and mixing effects of an air flow that impacts a flowing powder. The resulting powder can have smaller particle sizes and/or exhibit a more homogenous mixture than the premixed powder.
US10918989B2 Air-oil separator with two flow paths
There is disclosed an air-oil separator for a gas turbine engine. The separator has a first separator section having a first separator rotatably mounted about a rotation axis and having an air-oil mixture inlet and an air-oil mixture outlet; a second separator section having a second separator rotatable about the rotation axis, the second separator having a first air-oil mixture inlet fluidly connected to the air-oil mixture outlet of the first separator, and a second air-oil mixture inlet; and an air outlet. A first flow path extends from the first air-oil mixture inlet to the air outlet through the two separator sections, and a second flow path extends from the second air-oil mixture inlet to the air outlet, solely through the second separator section A method of operating an air-oil separator is also disclosed.
US10918981B2 Valve
A valve includes a deformable portion connected to a rigid portion. A portion of a surface of a frustoconical body of the rigid portion is disposed adjacent a portion of a surface of a frustoconical body of the deformable portion. A portion of a surface of an upper axially-extending portion of the rigid portion is disposed adjacent a portion of a surface of an upper axially-extending portion of the deformable portion. A portion of the surface of the frustoconical body of the deformable portion that is not disposed adjacent a portion of the surface of the frustoconical body of the rigid portion defines a circumferential void. The circumferential void is in fluid communication with a plurality of upstream radial bypass passages extending through the frustoconical body of the rigid portion.
US10918979B2 Glue beaded media for pool and spa filter cartridges
A water filter cartridge includes a top end cap, a bottom end cap, a central support core and a pleated filter medium surrounding the central support core. The pleated filter medium includes glue beads formed on one or both of the outer surface and the inner surface of the pleated filter medium. The glue beads on the outer surface may be offset from the glue beads on the inner surface. The beads form ribs between the folds of adjacent pleats, which help maintain a rigid spacing between adjacent pleats of the filter medium and minimize the filter medium collapsing under water pressure when in use in a pool or spa filtering apparatus.