| Document | Document Title |
|---|---|
| US11118761B1 |
Lighting structure end cap mounts to secure cable without leakage paths
An end cap mounting system for a lens of a lighting fixture includes a lens engagement portion having a proximal end, a distal end, an outer surface and an inner surface. The inner surface defines a cavity extending distally into the lens engagement portion from the proximal end for a cavity depth to a cavity end surface. The cavity has an inner wall with a perimeter corresponding to a first asymmetric shape of an outer profile of a lens. A central protrusion extends proximally from the cavity end surface towards the proximal end. The protrusion has an outer wall with a perimeter that corresponds to a second asymmetric shape of an inner profile of the lens. A gasket-receiving recess is positioned proximate to the cavity end surface between the outer wall of the central protrusion and the inner wall of the cavity to receive a gasket. |
| US11118756B2 |
Diffusion lens and lamp including same
A diffusion lens may include a plurality of diffusion portions which contacts with an LED, is symmetrical to each other with respect to an optical axis which is a straight direction of the light emitted from the LED, and has convex surfaces. |
| US11118755B2 |
Outdoor lighting fixture
The present disclosure provides an outdoor lighting fixture, and a light body of the outdoor lighting fixture includes: a light-emitting component and a front cover, where the front cover includes a front cover housing and an annular lens, and the annular lens is provided with a light entry extremity attached to the light-emitting component, and a light exit extremity coupled with the front cover housing. |
| US11118754B2 |
Light-emitting device
A light-emitting device includes a substrate; a lens array having a plurality of lens sections in a matrix pattern; and a plurality of semiconductor laser elements disposed on the substrate. Each of the semiconductor laser elements emits a respective laser beam, each laser beam having a beam shape with a greater width in a column direction than in a row direction on a light incident surface of each respective lens section. The lens sections have an inter-vertex distance in the row direction that is smaller than both (i) a maximum outer diameter of each of the lens sections, and (ii) an inter-vertex distance in the column direction. A curvature of the lens sections in the row direction is the same as a curvature of the lens sections in the column direction. |
| US11118753B1 |
Intelligent aurora borealis projection lamp
The present disclosure relates to an intelligent aurora borealis projection lamp, comprising a shell, a control panel arranged in the shell, an aurora borealis component, and a film component. The aurora borealis component includes a first LED light source component, a third optical lens, and a water ripple sheet; the film component includes a second LED light source component, a projection seat, a first optical lens arranged in the projection seat, and a dial component arranged above the first optical lens and used for fixing a film sheet; the dial component is moved to switch film sheet patterns above the projection seat; and the shell is provided with a lens cover corresponding to the upper part of the aurora borealis component. |
| US11118752B2 |
Flexible cover for linear lighting channels
A flexible cover for a linear lighting channel is described, as are enclosures and luminaires using this kind of flexible cover. The flexible cover has sufficient flexibility to be bent or coiled to a bend radius of 6 inches (15.2 cm) or smaller, and can thus be coiled for shipping and uncoiled for installation. Typically, the cover is made of a polymer that is at least translucent. Covers may be made in various shapes, including lens and prism shapes, and channels may be made with sidewalls that make complementary shapes in order to engage with and retain the covers. |
| US11118750B2 |
In-vehicle headlight and light projection method
Reliability of an in-vehicle headlight is improved by changing a light distribution pattern without using any mechanical configuration. The in-vehicle headlight includes a laser light source 1, a spatial light modulator 3, a spatial-light-modulator controller, and a projection lens 5. The laser light source 1 emits a laser light beam 10. The spatial light modulator 3 modulates a phase distribution of the laser light beam 10 emitted by the laser light source 1. The spatial-light-modulator controller is provided in a headlight controller 36, and controls the spatial light modulator 3. The spatial-light-modulator controller controls the spatial light modulator 3 so as to modulate the phase distribution of the laser light beam 10, and changes the light distribution pattern projected from the projection lens 5. |
| US11118748B1 |
Reflector-less single lens vehicle lamp
A lamp includes a housing, a lens module and bezel. The lens module has one or more integrally formed lens units. Each lens unit has an emission surface and a light gathering portion. The light gathering portion includes an incident surface. Each lens unit has a solid light-path portion formed from the light transmitting material and disposed between the incident and emission surfaces. The emission surface of each lens unit is a portion of the outer surface of the module. The lamp includes one or more light sources, each projecting light to the incident surface of a lens unit. The lamp excludes any reflecting structures directing light to the incident surface of a lens unit. The sealing bezel seals the lens module to the housing. When sealed, the lamp includes no other light-transmitting structures external to the outer surface of the lens module. |
| US11118742B2 |
Detachable electrical connection for flat lighting module
A flat and detachable electrical connection system between a flat lighting module and a lampholder is described. The flat lighting module comprises a lighting panel, control circuitry for controlling the lighting panel, and electrical contact pads connected to the control circuitry, all supported at least in part by a mechanical support plate; the mechanical support plate being at least partially enclosed in a housing with a provision or opening so that light can be emitted from the lighting panel; and where the mechanical support plate includes a male mechanical support connector section that extends out from the mechanical support plate in the same plane as the thickness of the lighting module; and where the male mechanical support connector section includes means for non-permanent locking or latching of the lighting module to the lampholder. The lampholder comprises a female mechanical connector into which the male mechanical support connector section of the lighting module engages and which includes means for non-permanent locking or latching of the male mechanical support connector section of the lighting module; and a male electrical extension that extends out from the female mechanical connector and which engages the electrical contact pads in the lighting module to supply electrical power or communication signals or both to the control circuitry when the lighting module and lampholder are connected. The lighting panel may be LED or OLED and the electrical connection system may be used in a luminaire or lamp. |
| US11118741B2 |
LED lamp utilizing optical filtering to counteract effects of color anomalous vision
A light emitting diode lamp includes a light source configured to emit light that defines a spectral power distribution curve including a first power peak and a second power peak with a first reduced power area extending therebetween. The first reduced power area defines a first reduced power area minimum in a green color region of the spectral power distribution curve and the spectral power distribution curve compares a power of the light versus a wavelength of the light. |
| US11118740B1 |
Light apparatus
A lighting apparatus includes a LED strip having an elongated substrate and multiple LED modules. A light passing cover enclosing the LED strip. The light passing cover have an extending linear surface with a main portion and a transition portion. A first cap and a second cap connect to the light passing cover. The first cap has a first connecting surface, a first contacting surface, and a first side surface. The second cap has a second connecting surface, a second contacting surface, and a second side surface. The first connecting surface and the second connecting surface provide a bridge connecting to the light passing cover. The first contacting surface and the second contacting surface have a transmission between an inner area and an external area of the light passing cover. The first side surface and the second side surface support a structure of the light passing cover. |
| US11118737B2 |
Compact gas cylinder valve with residual pressure function
The invention is directed to a gas cylinder valve (2) comprising a body (4) with an inlet (18), an outlet (40) and a passage (20) fluidly interconnecting said inlet and outlet; a shut-off device (22) with a seat (26) formed in the passage (20) and a shutter (24) movable along a longitudinal axis (7) for cooperating with said seat; a spindle (12) rotatably mounted on the body (4) along the longitudinal axis (7) and cooperating with the shutter (24) such as to move said shutter upon rotation of said spindle; a residual pressure device (28) fluidly downstream of the shut-off device (22), with a seat (32) formed in the passage (20) and a piston (30) movable along a transversal axis (38. At least one of the shutter (24) and the piston (30) shows a recess or opening (24.4) accommodating the other of said shutter and piston. |
| US11118733B2 |
Three-dimensional layoutlayout method for splicing vault plates of large LNG storage tank
Method of constructing a vault of a large storage tank for liquefied natural gas by first modeling the vault with a 3-D modeling software application, then partially building the vault with a framework and a first set of covering panels fixed on the framework where the panels do not touch each other, but leave a number of gaps between them, measuring the dimensions of the actual gaps between the panels using a 3-D scanner, producing a second set of panels according to the scanned dimensional data, and finally filled the gaps between the first set of panels with the second set of panels, which are much smaller than the first set of panels, making the building process earlier and more accurate, which are difficult issues in building large tanks for liquefied natural gas. |
| US11118722B2 |
Quick release assembly and support
A quick release assembly for attaching a display screen having at least one set of mounting holes thereto and a support are provided. The quick release assembly includes a first and a second quick release units. The first quick release unit is disposed on the support and includes a first cover assembled to an engaging plate, a button partially exposed from an opening of the first cover, a driven-stop plate disposed between the first cover and the engaging plate, and an elastic member. The second quick release unit includes a joint plate having at least one aligning hole, at least one fixing hole, and at least one set of attachment holes, a second cover assembled to the joint plate and having a notch, and a plurality of fixing members correspondingly inserted into the attachment holes and the mounting holes respectively to secure the display screen to the joint plate. |
| US11118720B2 |
Cable protector
A cable protector including a series of generally cylindrical shells, with adjacent shells pivotable relative to each other; and a support member extending through the shells. The support member holds the shells so that the shells cannot be separated from each other. The support member includes arm sections, corresponding to the shells, connected by flexible linear sections extending along a central axis of the shells. Each arm section includes a base connected to the linear section, and a plurality of arms extending radially outward at equal angles. Each arm has a first end connected to the base, and a second end connected to a surface of the shell toward the central axis. |
| US11118717B2 |
Male coupling member
A male coupling member detachably couplable to a female coupling member includes an outer coupling body having a first end inserted and fitted into the female coupling member, a second end opposite to the first end, and a passage extending from the first end to the second end. The male coupling member further includes an inner coupling body disposed coaxially with the outer coupling body at a position closer to the first end, and a filtration member detachably attached to the inner coupling body. The inner coupling body is attachable to and detachable from the outer coupling body from the first end. The filtration member is held in the passage when the inner coupling body is attached to the outer coupling body. The filtration member is detachable when the inner coupling body is detached from the outer coupling body. |
| US11118715B2 |
Segment isolation of internal pipe wall
A method for isolating and performing work on a segment of a pipe includes delivering an isolation tool to a target location. A first seal member is actuated to form an annular seal around an outer surface of the isolation tool. A second ring body is moved away from a first ring body, elongating an isolation sheet that extends between the first ring body and the second ring body. The isolation sheet defines an annular work space between the outer diameter of the isolation sheet and the inner diameter of the pipe. A second seal member is actuated to form an annular seal around the outer surface of the isolation tool. A pressure within the annular work space is reduced by removing fluids within the annular work space with an ejector device. Work is performed within the annular work space with a tool assembly. |
| US11118714B2 |
Piping system
The present invention provides a piping system (1) at least comprising a main pipeline (2) and a side branch pipeline (3), wherein the side branch pipeline (3) meets the main pipeline (2) at a junction (4), wherein the side branch pipeline (3) is provided with a perforated plate (5) having a plurality of perforations (6), wherein the perforated plate (5) has a downstream half (5B) and an upstream half (5A) (relative to the flow direction in the main pipeline (2)), wherein the downstream half (5B) has less open area than the upstream half (5A), and wherein the perforated plate (5) is provided with a protrusion (8), at the side of the perforated plate (5) facing away from the junction (4). |
| US11118711B1 |
Rotary swivel joint
A rotary swivel joint preferably includes a swivel housing, a rotary swivel, an end plate, two sets of sealed bearings, a swivel seal and an O-ring. The swivel housing includes a threaded tube inlet and a swivel receiver bore. The rotary swivel includes a through bore, a threaded swivel inlet, a bearing diameter and a sealing diameter and an outer diameter. An O-ring groove is formed in the bearing diameter to receive the O-ring. The first and second sealed bearing sets are retained on the bearing diameter and axially retained with a plurality of snap rings. The swivel seal is retained on the sealing diameter. The rotary swivel is inserted through a center bore in the end plate. The end plate is preferably fastened to the swivel housing with a plurality of fasteners. |
| US11118710B2 |
Pipe joint with low insertion load, improved retention and increased high pressure sealing ability gasket and method of manufacture thereof
Pipe joints and more particularly circular push-on type pipe joints including a flexible gasket having both hard and soft sections and where the hard section has a chamfered outer edge and a “C”-shaped grooved portion on a side opposite of the chamfered outer edge in which a portion of the soft section fills and is connected to and the soft section is configured to partially overlap a flange on an interior surface of a pipe bell end. |
| US11118697B2 |
Inflatable seal system with retractable load bearing feature
An inflatable seal system with retractable load bearing feature providing sealing in the annulus between a ball inside a pipe, with minimal pressure applied to inflate the inflatable seal, by using a retractable load bearing construct to hold the ball in place against the high-pressure forces in the pipe. |
| US11118695B2 |
Multiport valve
Multiport valve with outlets transverse to the inlet useful as a coker switch valve. A sealed lower sleeve assembly provides semi-trunnion ball support. An upper part of the outlet seat recesses is formed in the bonnet, and a lower part in the valve body, which together bias a resilient member to load the seats, independently of end connections. Before bonnet assembly, when the ball is rotated to face a body outlet, there is sufficient space in the seat recesses to insert the seat, slide the seat onto the ball, and then insert the resilient member. When all the seats and resilient members are in place, engagement of the bonnet biases the upper part of the resilient members to load the seat. In valve operation, an enlarged ball outlet bore can straddle two outlet ports and maintain process media flow during switching. Also, methods of assembling, operating, and servicing the valve. |
| US11118694B2 |
Multiple outlet valve assembly
An illustrative dual outlet, single inlet, and single handle valve assembly is disclosed that allows a user to manipulate the handle to selectively allow or inhibit fluid flow from the single inlet to multiple fluid delivery devices. The valve assembly includes an indexing device to permit the user to choose between a variety of configurations that directs flow to a single fluid delivery device, multiple fluid delivery devices, or no fluid delivery devices. |
| US11118693B2 |
Gate valve
A gate valve that opens or closes opening parts of a valve box with a valve plate includes a valve rod that moves upward or downward and tilt inside the valve box; a drive mechanism that moves the valve rod upward or downward by a predetermined stroke and tilts the valve rod; a stopper mechanism that includes a spring return type stopper pin, and in which, when compressed air is supplied, a pin rod of the stopper pin moves forward in a horizontal direction, and a cam plate connected to the valve rod or a load receiving roller attached to the cam plate collides with the pin rod to regulate an upward movement of the valve rod. When the supply of the compressed air is stopped, the pin rod moves backward in the horizontal direction due to a reaction force of the spring, so that the cam plate or the load receiving roller does not collide with the pin rod and the regulation on the upward movement of the valve rod is released; and a vibration reducing device that reduces vibration. |
| US11118690B2 |
Fluid control valve and fluid control valve manufacturing method
A fluid control valve and manufacturing method thereof, wherein, when a pressing force acts on the engagement surface between a diaphragm member and a valve seat-contacting member, the valve seat-contacting member is not displaced and no gap is formed. The diaphragm member made of a first fluorine-based resin material is provided with a diaphragm membrane and a rod-shaped part in the center of the diaphragm membrane. The valve seat-contacting member made of an injection-moldable second fluorine-based resin material is provided with a ring-shaped sealing surface and a recess on the opposite side from the ring-shaped sealing surface. The rod-shaped part is partly fitted into the recess. A ring-shaped recessed is formed on outer circumference of a portion of the rod-shaped part. A small diameter recess is formed on the inner circumference of the recess. The ring-shaped recess section and the small diameter recess adhere closely to form the engagement surface. |
| US11118685B2 |
Multi-layered PTFE radial lip seal
A multi-layered lip seal comprising a dynamic layer optionally having a filler incorporated therein and a static layer optionally having a filler incorporated therein is described. The lip seal has an annular ring shape, wherein an inner diameter of the ring shape is curved in an axial direction so as to give the lip seal a J-shape when viewed from a cross-sectional perspective. Fillers that can be included in static layer include stiffening filler, reinforcement fillers, conductive fillers and/or abrasion resistance fillers. Fillers that can be included in the dynamic layer include wear resistance fillers. The use of specific fillers in specific layers of the multi-layered lip seal allows for certain segments of the lip seal to be imparted with the benefits of the filler without negatively impacting other segments of the lip seal. |
| US11118681B2 |
Piston-type positive displacement machine with a pressure-adaptive piston-cylinder interface
A piston and cylinder assembly of an axial piston machine is disclosed which includes a cylinder having a uniform internal diameter, a cylindrical bushing press-fit against the inner surface of the cylinder and extending at least partially therein, the bushing comprising at least one circumferential groove formed on an outer surface of the bushing against the inner surface of the cylinder, a piston reciprocably disposed within the cylindrical bushing, generating a piston-bushing-interface, the piston and the bushing defining a diametrical clearance therebetween, the diametrical clearance defining a lubrication gap and a fluid-dynamic seal between the piston and the cylindrical bushing. |
| US11118680B1 |
Steerable transaxle
A hydrostatic drive includes a transmission having a pump and motor disposed on a center section, and a charge pump to provide fluid to a charge gallery. A power take off (PTO) driven by a prime mover includes a clutch assembly, solenoid valve, and PTO drive member driven by a prime mover input. When the solenoid valve is in a first position, fluid flows from the charge gallery to the clutch to connect the input with the PTO drive member, and when the solenoid valve is in a second position, fluid flows from the PTO mechanism to the sump to disengage the PTO drive member from the input. A filter may be disposed on a land on the center section and seated in a filter pocket in the housing. The filter engages with a bottom surface of the filter pocket to maintain a seal against the land. |
| US11118675B2 |
Shift control method and device
A method for controlling gear shifting, including: acquiring a current gear-shifting parameter of the vehicle (101); according to the current gear-shifting parameter and a preset target rotational speed, determining a gear-shifting inputted rotational speed (102); and when a rotational speed of the vehicle reaches the gear-shifting inputted rotational speed, controlling a shifting fork to start up a gear-shifting operation (103). The method for controlling gear shifting presets the target rotational speed of the gears, and, according to the current gear-shifting parameter of the vehicle that is acquired in real time and the preset target rotational speed, inversely calculates the gear-shifting inputted rotational speed, whereby the gear-shifting inputted rotational speed is an accurate gear-shifting inputted rotational speed that matches with the current condition of the vehicle. When the rotational speed of the vehicle reaches the gear-shifting inputted rotational speed, the shifting fork is controlled to start up a gear-shifting operation, which can realize the accurate gear shifting of the vehicle, which greatly improves the stability of the vehicle when a dual-clutch automatic transmission is performing gear shifting. |
| US11118671B2 |
Process for the assembly of a gear train
The invention concerns a process for the assembly of an epicyclic or planetary gear train from at least one pivot (18) and a planet gear carrier (20) comprising one or more bores, each of said bores being intended to receive a pivot (18), the process comprising the following steps: a) measuring the position of a real axis of each of said at least one pivot (18) and of said one or more bores of carrier (20); b) dividing each of said pivots (18) into n angular sectors i1 . . . iq . . . in extending about the theoretical axis of said pivot and dividing each of said holes of the carrier (20) into k angular sectors j1 . . . jl . . . jk extending about the theoretical axis of said bore; c) for each pivot (18), defining a vector {right arrow over (V)} oriented from the theoretical axis to the real axis, and identifying the angular sector iq including vector −{right arrow over (V)}; d) for each bore, defining a vector {right arrow over (U)} oriented from the theoretical axis to the real axis, and identifying the angular sector jl including vector {right arrow over (U)}; e) for each bore of the carrier (20), mounting a pivot in such a way that for each mounting, the identified angular sectors jl and iq are superimposed. |
| US11118668B2 |
Strain wave gearing
A strain wave gearing wherein the outer circumferential surface of an outer ring of a wave generator is in contact with an inner-circumferential-surface portion of a flexible externally toothed gear, and a release groove, which is not in contact with the outer circumferential surface, is formed in the inner-circumferential-surface portion. The release groove is formed in a region containing a ball raceway groove. The groove depth of the release groove gradually increases from both sides of the groove in the groove width direction toward a deepest portion of the groove provided at an intermediate portion in the groove width direction. By providing the release groove, it is possible to smooth the distribution of pressing force of the wave generator acting on the externally toothed gear in the tooth-trace direction. In addition, the tooth root fatigue strength and the transmission torque capacity of the externally toothed gear can be improved. |
| US11118666B2 |
Axle assembly with disconnecting differential component
A differential assembly includes a differential, a collar, and a coupling. The differential has a differential input and differential gearing. The differential input is rotatable about a differential axis. The differential gearing has first and second differential output gears that are rotatable relative to the differential input about the differential axis. The differential gearing transmits rotary power between the differential input and the first and second differential output gears. The collar is rotatable about the differential axis. The coupling has first and second coupling members. The first coupling member is fixedly coupled to the first side gear. The second coupling member is fixedly coupled to the collar. The coupling is operable in a disengaged mode, in which the collar is rotationally decoupled from the first differential output gear, and an engaged mode in which the collar is rotatably coupled to the first differential output gear. |
| US11118660B1 |
Transmission arrangement with torque vectoring comprising a coupled epicyclic gear
A transmission arrangement for an electric vehicle. The transmission arrangement includes a differential configured to connect a first electric machine to a first and second wheel via a respective first and second driveshaft. The transmission further includes a coupled epicyclic gear configured to connect a second electric machine to the first drive shaft via the coupled epicyclic gear. The transmission arrangement includes a coupled epicyclic gear using a single planet gear which meshes with two sun gears of different size, which can be compared to instead using a stepped planet gear including two planet gear portions of different size. |
| US11118656B2 |
Link chain, in particular bush chain
A link chain, in particular bush chain, comprising an inner link plate with a bush, an outer link plate with a pin, wherein the pin and bush form a chain joint, wherein a sealing arrangement is provided for sealing the chain joint, wherein the sealing arrangement is arranged between the inner link plate and the outer link plate, and wherein the sealing arrangement comprises a seal and a seal-accommodating space, characterized in that in that the seal-accommodating space is formed from a thrust washer and an annular cutout, in particular in the outer link plate, wherein a ring, which is designed in the form of a metal ring, is arranged in the seal-accommodating space, or in that the seal-accommodating space is formed from a thrust washer and an accommodating washer. |
| US11118653B2 |
Dispenser for coil adhesive weights with dual loading system
A device for delivery of balancing weights for wheels, comprises a material storage, a feeder and a partitioning unit.In some embodiments, the feeder has a cylinder segment shaped feeder head, linearly moveable between a loading position and a delivery position.In some embodiments, the partitioning unit comprises a transport means for transport of a belt of balancing weight segments and a belt cutter for making a balancing weight by cutting at least one or multiple sections from the belt. In some embodiments, the partitioning unit further comprises two loaders for each holding a balancing weight when the feeder is not in a loading position and loading it on the feeder when the feeder is in the loading position. |
| US11118652B2 |
Vibration damper, associated damping mechanism and propulsion assembly
A vibration damper is provided with two rotating members, i.e. an oscillating inertial flywheel and a member to be damped driven by a torque following a torque path between a driving member and a driven member, wherein the inertial flywheel is connected kinematically to the torque path between the driving member and the driven member solely by way of the member to be damped. Connecting modules between the two rotating members permit a relative angular displacement θ between the two rotating members on the two sides of a reference relative angular position. Each connecting module is provided with a roller associated with a first of the two rotating members and a cam track connected resiliently by a resilient element to a second of the two rotating members. |
| US11118651B2 |
Connector
A connector includes a first buffer member that includes a spiral-shaped wire, a second buffer member that has a substantially annular and flat plate-like shape capable of warping in a thickness direction, a collar member that includes a first flange facing a radially inner side of the first buffer member, and a second flange facing a radially inner side of the second buffer member, and a coupling member. A gap for allowing the second buffer member to move in a radial direction is formed between the second buffer member and a cylindrical portion. A distance between a position of a surface of the second flange and a position of a lowest end of the collar member is greater than a distance between a position of a surface of the first flange and the position of the surface of the second flange in a view in an axial direction. |
| US11118647B2 |
Vibration damper
A vibration damper including a plate-shaped metal bracket having an attachment, and first and second extended parts extending from the attachment toward mutually opposite sides. Edge flanges rise from both widthwise edges of the attachment across its entire length. The first extended part includes the edge flanges extending continuously from the attachment and a pair of rising walls rising on both widthwise sides thereof. A first dynamic damper including a pair of support rubber elastic bodies and a mass member is provided between the rising walls. The second extended part includes a rising supporter rising from its end and the edge flanges being continuous with the attachment across its entire length including the rising supporter. A second dynamic damper including an inner shaft member and an outer mass member elastically connected by a main rubber elastic body is attached to the rising supporter. |
| US11118645B2 |
Axle spring seat attachment assembly
A spring seat attachment assembly for use with an axle/suspension system having at least one leaf spring and an axle, said attachment assembly including a band and a spring seat. The band may include a locator structure and is fixed to the axle and extends around a portion of the axle between 180 degrees and 360 degrees. The spring seat receives the leaf spring and is fixed to the band. |
| US11118643B2 |
Brake disc
A brake disc, in which a hat part that is mounted on a hub and a disc part that provides friction surfaces with brake pads are made of different materials and are combined, includes: a plurality of bridges protruding and circumferentially arranged around an edge of the hat part for coupling to the disc part; a plurality of vanes defining a channel for air flow; and a plurality of coupling pillars, which are fixedly in contact with the bridges, respectively, arranged between a pair of disc plates. The coupling pillars are fixedly in contact with both sides of the bridges while exposing front ends of the bridges. |
| US11118642B2 |
Disc brake caliper and hub bracket assembly
A brake caliper and hub bracket assembly for a disc brake of a vehicle, comprising at least one caliper and at least one hub bracket, the brake caliper comprising a caliper body comprising a first elongated element, or vehicle side elongated element, suitable for directly or indirectly facing said first braking surface of the brake disc by at least a first brake pad, and a second elongated element, or wheel side elongated element, opposed to the vehicle side elongated element and suitable for directly or indirectly facing said second braking surface of the brake disc by at least a second brake pad. The vehicle side elongated element comprises at least a first thrust means seat suitable for receiving a piston for exerting a thrust action on the at least first brake pad. The wheel side elongated element comprises at least a second thrust means seat suitable for receiving a piston for exerting a thrust action on the at least second brake pad. The caliper body comprises at least one side caliper bridge suitable for straddling the brake disc, the caliper side bridge connecting the vehicle side elongated element and the wheel side elongated element. The hub bracket comprises a hub bracket body connected to at least one portion of the caliper body, the hub bracket body comprising at least one coupling surface suitable for coupling to at least one bearing for supporting a wheel hub connectable to the brake disc and to a wheel of the vehicle. |
| US11118640B2 |
Wet parking brake device and method of assembling the same
A wet parking brake device includes a shaft case, a rotary shaft, a plurality of stators, a plurality of brake discs, a piston member, and a pressing mechanism. The wet parking brake device is configured such that the brake discs and the stators come in contact with each other by a pressure from the piston member pressed by the pressing mechanism to thereby generate a braking force against the rotary shaft. The pressing mechanism includes a parking rod. The parking rod includes a rod main body, a turning shaft portion, and a connecting shaft. The shaft case includes an opening and a shaft hole. A length of the parking rod, the diameter of the shaft hole and the diameter of the turning shaft portion are respectively designed such that the turning shaft portion is inserted into the shaft hole when the parking rod is inserted from the opening. |
| US11118635B2 |
Power transmission device
A power transmission device has a back torque transmission cam that brings driving clutch plates 6 and driven clutch plates 7 into press contact with each other. A second clutch member 4b is moved when a rotational force is input to a first clutch member 4a via the output shaft 3. The pressure member 5 is located at a non-actuation position. A torque transmission portion transmits a rotational force transmitted to the second clutch member 4b to the first clutch member 4a not via the back torque transmission cam. |
| US11118633B2 |
Coupling ring
A coupling ring for couplings having at least two coupling parts. The object of the invention is to provide a coupling ring for couplings which have at least two coupling parts, which can be applied to the two coupling parts of the coupling in a simpler and easier manner during installation, in particular in the event of a repair for defects in the coupling ring designed as a wedge packet ring and in the coupling region of the wedge packet ring. The aim is achieved by a coupling ring as a wedge packet ring comprising at least two coupling parts, wherein the wedge packet ring is divided into at least two one-piece ring segments from an alternate arrangement of the securing elements and the spring elements, wherein the one-piece ring segments are fitted with apportioned closure securing elements which are located at the respective end regions on a ring segment and are provided to form a closure, wherein the apportioned closure securing elements connecting the ring elements each have wedge parts which are each adapted to each other and have bores that are radially directed towards the ring axis, wherein the correspondingly adapted wedge parts can each be combined together to form a radial screw connection on one of the two coupling parts. |
| US11118631B2 |
Propshaft with vented slinger
A propshaft with first and second propshaft segments, a bearing assembly, a slinger and a boot seal. The first and second propshaft segments have connection members that are non-rotatably but axially slidably coupled together. The bearing assembly is mounted to the first propshaft segment and supports the first propshaft segment for rotation. The slinger has a first slinger member, which is mounted to the bearing assembly, and a second slinger member that is mounted to the first propshaft segment. The first and second slinger members cooperate to shroud an axial end of the bearing assembly and are spaced apart from one another to form a labyrinth. Opposite ends of the boot seal are fixedly coupled to the second slinger member and the second propshaft segment. A vent is disposed through the second slinger member to fluidly couple the boot seal and the labyrinth. |
| US11118630B2 |
Adapter for a valve system
A valve system may include a valve having a housing with a bore and a valve member positioned within the bore. The valve member may include a valve shaft with a recess. The valve system may also include an actuator having an actuator shaft with an end portion. An adapter may couple the valve shaft and the actuator shaft. The adapter may include a body having a shape corresponding to a shape of the recess of the valve shaft for fitting the adapter within the recess and an aperture extending into the body. The aperture may have a shape corresponding to a shape of the end portion of the actuator shaft for press fitting the adapter onto the actuator shaft. The adapter may fit within the recess and press fit coupled to the actuator shaft. |
| US11118622B2 |
Compressor having curved connecting rods
A compressor having curved connecting rods, comprising cylinders (8), pistons (9), piston pins (10), curved connecting rods (11), a swing rod (12), a crank pin (13), a crankshaft (14) and the other components; when the compressor having curved connecting rods works, a power machine driving the crankshaft (14) to rotate, the rotation of the crankshaft (14) driving the crank pin (13) to push the swing rod (12) to swing left and right, and the movement, towards the left and right, of the swing rod (12) driving the curved connecting rods (11) and the pistons (9) to reciprocate within the cylinders (8) and perform work in a compression manner. |
| US11118620B2 |
Aircraft brake torque load reaction through landing gear bogie structure
An aircraft landing gear arrangement may comprise a landing gear bogie having an axle, a torque tube surrounding the axle and mechanically coupled to the landing gear bogie. A brake stack may surround the torque tube. The torque tube may comprise a cylindrical body extending between a first end and a second end. A flange may be disposed at the first end. A mating surface may be disposed on the first end or the second end of the torque tube for mating the torque tube to the landing gear bogie. A bogie flange may extend from the landing gear bogie whereby the torque tube may be mounted to the landing gear bogie. |
| US11118619B2 |
Connection assembly
A connection assembly with at least one receiving module for receiving a securing element. The at least one receiving module has a chamber for receiving the respective securing element, the chamber being delimited by an inner wall, and has a first opening as well as a second opening. The two openings delimit a passage channel within the chamber, and the inner wall has at least one latching module to which the securing element is to be latched within the chamber at least temporarily after guiding the securing element along a longitudinal direction of the passage channel into the chamber through the first opening. The latched securing element is to be received completely within the chamber. |
| US11118613B2 |
Phononic materials used to control flow behavior
A phononic material and a method of using a phononic material for use in interacting with a fluid or solid flow are provided. The phononic material includes an interface surface and a subsurface feature. The interface surface is adapted to move in response to a pressure associated with at least one wave in a flow exerted on the interface surface. The subsurface feature extends from the interface surface. The subsurface feature comprises a phononic crystal or locally resonant metamaterial adapted to receive the at least one wave having the at least one frequency based upon the pressure from the flow via the interface surface and alter the phase of the at least one wave. The interface surface is adapted to vibrate at a frequency, phase and amplitude in response to the manipulated/altered phase of the at least one wave. |
| US11118611B2 |
Cylinder on demand hydraulic device
A variable flow hydraulic device having a plurality of cylinders for varying a flow of hydraulic fluid between a reservoir and a load, the device comprising: a housing having the plurality of cylinders with a plurality of corresponding pistons; an input port of the housing fluidly connected to each cylinder of the plurality of cylinders, the input port facilitating introduction of the hydraulic fluid to said each cylinder; a first output port of the housing connected to said each cylinder, the first output port facilitating the ejection of the hydraulic fluid from said each cylinder, the first output port configured for fluidly coupling said each cylinder to the load; a respective flow control valve for said each cylinder, and a fluid pressure sensing device coupled between downstream of the first output port and said respective flow control valve. |
| US11118610B2 |
Low profile electro-hydrostatic actuator
In general, certain embodiments of the present disclosure provide an electro-hydrostatic actuator comprising a piston assembly and a hydraulic cylinder. The piston assembly, having a piston head and a piston rod extending from the piston head, is located and movable within the hydraulic cylinder. The hydraulic cylinder includes a hydraulic fluid chamber region including a piston side chamber and a rod side chamber, a reservoir for storing hydraulic fluid located within the hydraulic cylinder which is in fluid communication with the hydraulic fluid chamber region. The electro-hydrostatic actuator includes a hydraulic pump system for moving hydraulic fluid in the reservoir and the hydraulic fluid chamber region, the hydraulic pump system in fluid communication with a flow control network in a hydraulic cylinder boss for controlling a direction and flow magnitude of hydraulic fluid within the hydraulic fluid chamber region, and an electric motor for driving the hydraulic pump system. |
| US11118606B2 |
Fluid circuit of air cylinder
A first fluid circuit is a fluid circuit of an air cylinder provided with an air cylinder with a first air chamber and a second air chamber that are defined by a piston; a switching valve that is switched between the drive step and return step of the piston; a first flow channel between the first air chamber and the switching valve; and a second flow channel between the second air chamber and the switching valve. Two speed control valves are provided in series in the second flow channel. |
| US11118604B2 |
Hydraulic system for hydro-mechanical machines comprising rotary mechanism
This disclosure relates to a hydraulic system for a hydro-mechanical machine comprising a rotary mechanism. The hydraulic system includes a primary accumulator configured to receive and store high-pressure fluid in response to stopping of the rotary mechanism. A control system coupled to the primary accumulator through a hydraulic supply circuit is configured to enable passage of the high-pressure fluid stored in the primary accumulator to a rotary control valve configured to control the rotary mechanism, through the hydraulic supply circuit, based on a predefined pressure threshold associated with the primary accumulator. A secondary accumulator coupled to the primary accumulator and the control system via the hydraulic supply circuit is configured to store surplus high-pressure fluid provided by the primary accumulator through the hydraulic supply circuit. |
| US11118596B2 |
Wear ring for use in a pump
A device is disclosed including a wear ring formed as a hollow cylinder with an inside diameter and an outside diameter. The hollow cylinder may have multiple holes through at least a portion of the wear ring from the inside diameter towards the outside diameter. The multiple holes may be passages between the inside diameter and the outside diameter that allow fluid under pressure to pass between the inside diameter and the outside diameter through the multiple holes. |
| US11118592B2 |
Ceiling fan with multiple blades
A ceiling fan assembly having a motor with a rotor with multiple blade mounts, multiple blades having a removable blade tip, a balancing weight mount carried by the multiple blades and covered by the removable tip, and where each of the multiple blades are pre-balanced and indexed to a corresponding one of the multiple blade mounts. |
| US11118590B2 |
Adaptive control for motor fan with multiple speed taps
A circulator blower controller for a circulator blower of a heating, ventilation, and air conditioning (HVAC) system of a building includes an interface configured to receive a demand signal with an operating mode from a thermostat. A switching circuit selectively connects power to a tap of a motor of the circulator blower. A data store configured to store a mapping from a speed to the tap. For each tap, a processor observes power consumed by the circulator blower while power is connected to the tap by the switching circuit. The processor determines the mapping by sorting the taps based on observed power consumption. The processor selects a first speed based on the demand signal from the thermostat. The processor identifies a first tap from the mapping based on the first speed and generates the tap selection signal to control the switching circuit to connect power to the first tap. |
| US11118587B1 |
Modular electric submersible pump assemblies with cooling systems
The disclosure herein includes an electric submersible pump assembly for pumping fluids from a wellbore, which electric submersible pump assembly may include: a pump; a housing coupled to the pump; a body disposed in the housing, wherein the body may have a central aperture, an outer surface, and a flow path disposed in the outer surface; and a shaft assembly disposed in the central aperture of the body, wherein the shaft assembly may have a central flow path disposed therethrough and a port in fluid communication with the central flow path, the central aperture of the body, and the flow path disposed in the outer surface of the body. |
| US11118586B2 |
Bailer-type long-shaft pump and application thereof
Disclosed are a bailer-type long-shaft pump (100) and an associated pump station (200). The long-shaft pump comprises a bailer vehicle (110), a long shaft (120), a bearing (130), a transmission device (140) and an electric motor (150). One end of the long shaft (120) successively passes through the bearing (130) and the transmission device (140) so as to be in transmission connection with a drive shaft of the electric motor (150). The pump station (200) comprises a pump station foundation (210), several equipment rooms (231) transversely distributed at intervals and constructed on the pump station foundation (210), and two ends of the long shaft (120) are supported on side walls of two adjacent equipment rooms. The bailer-type long-shaft pump achieve large water flow and low lift, the pump station is space-saving, has shorter construction cycle, and reduces investment and operation costs. |
| US11118585B2 |
Screw compressor with oil injection at multiple volume ratios
The present disclosure is directed to a screw compressor system having a compressor housing with a pair of screw rotors rotatably supported within a compression chamber. Lubricant is injected into a compression chamber at a first volume ratio and at a second volume ratio greater than the first volume ratio to increase the sealing and lubrication between the screw rotors and rotor bores in the compressor housing as well as to increase heat transfer from a compressed working fluid in the compression chamber. |
| US11118584B2 |
Ring section pump having intermediate tie rod combination
A ring section pump features a low-pressure end configured to receive fluid to be pumped into the ring section pump; a high-pressure end configured to provide the fluid to be pumped from the ring section pump; and an intermediate tie rod combination having a intermediate flange with upper tie rods configured to couple together the intermediate flange and the high-pressure end and with lower tie rods configured to couple together the intermediate flange and the low-pressure end. The low-pressure end has an inlet flange; the high-pressure end has an outlet/discharge flange; and the upper tie rods couple together the intermediate flange and the outlet/discharge flange and the lower tie rods couple together the intermediate flange and the inlet flange. |
| US11118578B2 |
Internally cooled inline drive compressor
A hydraulically operated compressor has a fixed piston and a fixed compression or outer cylinder. A drive or intermediate cylinder is located between the piston and outer cylinder. A compression chamber is formed between the drive cylinder and the outer cylinder. Drive fluid is pumped into and released from an interior chamber in the drive cylinder to reciprocate the drive cylinder. The drive fluid also provides cooling to the interior of the compressor. |
| US11118575B2 |
Solar system for energy production
The present invention relates to the utilization of solar energy for generation of electricity and/or production of clean fuels or other chemicals, as a means for long term, transportable storage of inherently intermittent solar energy. |
| US11118574B2 |
Method for installing a jointed rotor blade of a wind turbine
A method is provided for installing a jointed rotor blade of a wind turbine. A second section is positioned in a six o'clock position. At least one lifting line is routed through the second section radially inward of an inner surface of the section. A first end of the lifting line is coupled to a first section and a second end of the lifting line is coupled to a power source positioned within at least one of a or a nacelle of the wind turbine. The first section of the jointed rotor blade is lifted toward the second section by driving the lifting line via the power source. The first section and the second section are lined gather at a chordwise joint and coupled at the chordwise joint. |
| US11118573B2 |
Methods and systems for repairing wind turbine blades
A method of repairing erosion on a wind turbine blade while on a wind turbine includes placing a scanning device on an erosion zone. The device scans the erosion zone to gather an image and/or digital data. A printing system deposits a material according to the image and/or digital data. The repair system may include a frame such that scanning and/or depositing are with respect to the frame. A processing system interprets the image and/or digital data and produces an instruction file. Depositing the material may include depositing the material according to the instruction file. An unmanned aerial vehicle may be operated to position at least one of the scanning device and the printing system on the wind turbine blade. Alternatively, a rope/wire system may be operated to lower at least one of the scanning device and the printing system along the wind turbine blade. |
| US11118571B2 |
Lightning protection arrangement
Provided is a lightning protection arrangement of a wind turbine rotor blade, including at least one terminal connected to a down conductor arranged in the blade interior and a number of lightning attractors electrically connected to the terminal; and wherein at least one lightning attractor includes an interior connector for making electrical contact to the terminal; and a trailing edge receptor arranged to extend beyond the trailing edge of the rotor blade in a direction opposite to the direction of travel of the rotor blade A wind turbine rotor blade including, a lightning protection arrangement, a method of equipping a wind turbine rotor blade with such a lightning protection arrangement is also provided. |
| US11118570B2 |
Support structure for wind-driven power generators
The present invention relates to a support structure for wind-driven power generators comprising a tubular tower (1) with multiple superposed, post-tensioned annular sections (20) from the crown to the foundation, each being formed by at least two pieces of prefabricated concrete wall (10) defining between them vertical joints (12), each wall piece (10) having two transverse joint faces (13) and two vertical joint faces (14); wherein in the vertical joints (12), the vertical joint faces are arranged facing one another and lack structural connectors between them for the transmission of structural stresses, allowing for an independent structural behavior of the mentioned wall pieces (10), the height of the wall pieces (10) being less than twice their width. |
| US11118565B2 |
Fluidic rotor having orientable blades with improved blade control
In a rotating machine having a fluidic rotor, the rotor comprises at least one blade mounted on an arm rotating about a rotor shaft forming a main axis of the rotor, the rotor being kept by a supporting structure in an orientation such that said axis is substantially perpendicular to the direction of flow of the fluid, the blade being mounted so as to pivot about an axis of rotation of the blade parallel to the main axis. The machine comprises means for generating a relative oscillation movement of the blade with respect to the arm at the axis of rotation of the blade, in order in this way to vary the inclination of the blade during the rotation of the rotor. Said means comprise, at the arm end, a mechanism comprising a first rotating element (A; B) known as the drive element and a second rotating element (B; A) known as the driven element, the elements being mounted on mutually parallel axes of rotation and separated by an inter-axis distance, the orientation of the drive element being controlled depending on the orientation of the rotor shaft while the orientation of the driven element determines the orientation of the blade, one of the rotating elements comprising a finger (D) spaced apart from its axis of rotation and the other rotating element comprising a groove (C) which receives the finger and in which the finger can slide. Application notably to wind turbines, to marine turbines and to nautical and aircraft propellers. |
| US11118564B2 |
Fluid flow energy extraction system and method related thereto
Disclosed is a system and method for both consumer and utility scale energy extraction from flow-based energy sources. The passive system may utilize directing perforations on a surface in order to create and air jet vortex generators. Alternatively the system may provide for flow through discrete orifices aligned with the span of an aerodynamic assembly in a co-flow direction, utilizing a Coanda effect. Further additional configurations include directing flow through a perforated surface skin that is near the trailing edge on the suction side. Even further are embodiments for blowing air directly out of the trailing edge of an airfoil. The disclosed systems and methods support a wide variety of scenarios for fluid flow energy extraction, such as wind or water flow, as well as for related products and services. |
| US11118561B2 |
Modular wind turbine rotor blade
A modular wind turbine blade is described. The blade has at least a first blade module and a second blade module connected to end to end. An interface is defined between the respective modules. The blade further comprises at least one longitudinally extending spar structure that forms part of the outer shells of the first and second blade modules when the modules are connected. The or each spar structure is substantially continuous and extends across the interface between the first and second blade modules when the modules are connected. The or each spar structure is integrated with the first blade module and the spar structure is folded or coiled to facilitate transportation of the module. The second blade module includes channels defined in the outer shell for receiving the or each spar structure when the modules are connected. In this way the spar structures also form part of the outer shell of the second module. A method of assembling the modular blade and a method of installing a wind turbine having a modular blade are also described. |
| US11118560B2 |
Electrical energy generating systems, apparatuses, and methods
An energy generating system for generating electrical energy from flow of a fluid includes an energy generating assembly having an outer shell defining an interior space and a center axis, a fixed generator coil stator extending in the interior space along the center axis, and a rotor encircling the stator and having magnets. The rotor is coupled to the outer shell, and the outer shell is configured to be rotated by the flow of the fluid such that the rotor rotates relative to the stator and thereby generates electrical energy. The system can include extending systems for positioning the assembly nearer or farther from shore in desired fluid flows. |
| US11118559B2 |
Inertial hydrodynamic pump and wave engine
A buoyant hydrodynamic pump is disclosed that can float on a surface of a body of water over which waves tend to pass. The pump incorporates an open-bottomed tube with a constriction. The tube partially encloses a substantial volume of water with which the tube's constriction interacts, creating and/or amplifying oscillations therein in response to wave action. Wave-driven oscillations result in periodic upward ejections of portions of the water inside the tube that can be collected in a reservoir that is at least partially positioned above the mean water level of the body of water, or pressurized by compressed air or gas, or both. Water within such a reservoir may return to the body of water via a turbine, thereby generating electrical power (making the device a wave engine), or else the device's pumping action can be used for other purposes such as water circulation, propulsion, or cloud seeding. |
| US11118556B2 |
Adapter element with integrated water turbine generator
An adapter element for a solenoid valve assembly in an irrigation system includes an integral water turbine generator including an impeller positioned in an outlet flow path of a solenoid assembly thereof such that the impeller rotates when water flows to generate electricity. |
| US11118554B2 |
Internal combustion engine and control of the energization to an ignition coil and energization to an injector
An internal combustion engine according to the present disclosure has an ignition coil and an injector that share a power source, and has a controller that controls energization to the ignition coil and energization to the injector. The controller executes setting processing and correction processing. In the setting processing, the controller sets an energization period of the ignition coil in accordance with an operating condition of the internal combustion engine. In the correction processing, when the energization period of the ignition coil overlaps with an energization period of the injector, the controller corrects the energization period of the ignition coil so as to reduce an overlap period between the energization period of the ignition coil and the energization period of the injector. |
| US11118544B2 |
Hydrocarbon adsorber on high-frequency resonator
A high-frequency resonator forming a flow passage for an air induction system, includes an outer shell having a cylindrical inner surface at a first radial distance from a centerline, and an inner shell positioned within the outer shell and forming a volume therebetween. The inner shell includes a first cylindrical outer surface positioned at a second radial distance from the centerline, the first cylindrical outer surface forming an inner surface of the volume and having a first plurality of resonator openings, and a cylindrical support structure having a second cylindrical outer surface positioned at a third radial distance from the axial centerline, and having hydrocarbon adsorber openings. The resonator includes a hydrocarbon adsorber positioned over the cylindrical support structure, such that an inner surface of the hydrocarbon adsorber is exposed to the flow passage through the hydrocarbon adsorber openings. The third radial distance is less than the first radial distance. |
| US11118539B2 |
Evaporated fuel treatment apparatus
In an evaporated fuel treatment apparatus including a bypass passage branching from an atmosphere passage and connected to a canister by detouring around at least one ii and a bypass valve to open and close the bypass passage, a controller holds the bypass valve in a closed state until an integrated purge flow rate reaches a predetermined value after start of purge control, the integrated purge flow rate being an integrated value of flow rate of purge gas flowing through a purge passage. When the integrated purge flow rate reaches the predetermined value, the controller turns the bypass valve to an open state. |
| US11118537B2 |
Fuel injector
The invention relates to a fuel injector (1), comprising: a pre-chamber (17) within the injector, a high-pressure injector part (3) for discharging combustible gas, which high-pressure injector part has a nozzle unit (5) and a reciprocating nozzle valve element (7), a nozzle-side end section of which is accommodated in a high-pressure chamber (11) of the high-pressure injector part (3), a pre-chamber assembly (39), within the framework of which the high-pressure chamber (11) of the high-pressure injector part (3) is separated over a nozzle-side end section, the high-pressure chamber being surrounded by the pre-chamber (17). |
| US11118536B2 |
Tamper resistant adjustment valve for a charge forming device
In at least some implementations, a valve for a charge forming device, includes a needle having a first end and a second end, and a valve body. The valve body has an axis extending between a first end and a second end, and a cavity open to the second end and in which part of the needle is received with the second end of the needle extending out of the second end of the valve body. The valve body also has a projection extending axially from the first end of the valve body to a free end of the projection, and the valve body has at least one drive surface axially spaced from the free end, the drive surface extends axially and radially. |
| US11118533B1 |
Piston for internal combustion engine having congruous combustion bowl and gallery surfaces and method of making the same
A piston for an internal combustion engine includes a piston having a bowl surface forming a combustion bowl, a rim surface forming an annular rim, and a gallery surface exposed to a backside cooling gallery of the piston. The bowl surface forms a bowl profile varied circumferentially around a piston center axis, and the gallery surface forms a gallery profile that is varied circumferentially around the piston center axis and is congruous with the bowl profile. The gallery surface is concave to the combustion bowl, convex to the backside cooling gallery, and forms no edges exposed within the backside cooling gallery. A wall formed between the combustion bowl and the backside cooling gallery has a heat-dissipation wall thickness defined by the varied bowl profile and the varied gallery profile. |
| US11118528B2 |
Fuel injection control device for engine
A fuel injection control device for an engine is provided. A fuel injector with multiple nozzle holes forms a lean mixture gas inside a combustion chamber, a spark plug ignites to cause the mixture gas to start combustion accompanied by flame propagation, then combust by self-ignition. A first atomized fuel spray injected from a first nozzle hole and a second atomized fuel spray injected from a second nozzle hole separate from each other by a swirl flow, and a third atomized fuel spray injected from a third nozzle hole and a fourth atomized fuel spray from a fourth nozzle hole approach each other by the swirl flow so that a first area and a second area where mixture gas is richer are formed inside the combustion chamber. The fuel injector sequentially performs first, second, and third injections with an injection interval therebetween in an intake stroke. |
| US11118526B2 |
Combustion abnormality detecting device and non-transitory computer-readable storage medium
The disclosure provides a combustion abnormality detecting device, a combustion abnormality detecting method, and a non-transitory computer-readable storage medium, a misfire detection accuracy is increased by increasing a piezoelectric detection accuracy. A charge amplifier (210) outputting a voltage signal corresponding to a charge generated by a piezoelectric element (35) in response to a received pressure, a drift component extracting part (230) extracting a drift component of the piezoelectric element (35), a drift correcting part (250) generating a correction signal for removing the drift component based on the extracted drift component and feeding back the correction signal to an input side of the charge amplifier (210), and a misfire detecting part (400) performing misfire detection based on the correction signal are included. |
| US11118523B2 |
Control device
Provided is a fuel injection device and a control unit therefor which enable reliable ignition even in a case where fuel pressure is low immediately after starting an engine. In the control unit for controlling an injector injecting fuel into an internal combustion engine, a plurality of injectors is provided in the internal combustion engine, a static flow rate of a first injector is configured to be smaller than a static flow rate of a second injector. In a case where a fuel pressure of fuel supplied by a pressurizing unit is lower than a set value set lower than a fuel pressure in warming up, an injection ratio of the first injector is controlled to increase according to a difference between a fuel pressure of fuel from the pressurizing unit and a fuel pressure in warming up. |
| US11118522B2 |
Crank drive condition monitoring for an internal combustion engine
A method for detecting a change in the operating behaviour of a crank drive of a motor vehicle such as cracks in the crank drive or for detecting bearing wear. The crank drive includes a crankshaft, a pulse generator generating a signal S dependent on the rotational speed of the pulse generator and the distance of the pulse generator away from the sensor device. The method includes steps of detection of a current signal Scur of the sensor device during the operation and comparing the current signal Scur with a reference signal Sref stored in a memory and detecting a change in the operating behaviour of the crank drive such as cracks in the crank drive or bearing wear, from the comparison of the current signal Scur with the reference signal Sref. |
| US11118521B2 |
Method for operating an internal combustion engine, and internal combustion engine
The invention relates to a method for operating an internal combustion engine, which has an internal combustion motor, which forms at least two combustion chambers, which are bounded by cylinders formed in a cylinder housing and by pistons guided up and down cyclically in said cylinders and in which thermodynamic cycles can be performed during operation of the internal combustion engine, wherein then a gas exchange in the combustion chambers is controlled by means of at least one intake valve (28) and one exhaust valve in the case of each combustion chamber, which valves are actuated by means of cams, and wherein a first operating state is provided, in which the thermodynamic cycles are performed both in a first combustion chamber and in a second combustion chamber and a second operating state is provided, in which the thermodynamic cycles are performed in the first combustion chamber and the thermodynamic cycles are not performed in the second combustion chamber, is characterized in that, in order to switch from the first operating state to the second operating state, a switch is made from the use of a first intake cam to the use of a second intake cam for the actuation of the intake valve associated with the first combustion chamber. Such a method makes it possible to realize a switchover from full operation to partial operation in manner that is as torque-neutral as possible in that the torque component that ceases because of the deactivation of the cylinder or cylinders provided therefor is compensated by the one or more cylinders that continue to actively operate, at least also in that, in the event of the switchover, the delivery ratio, i.e. the ratio of the mass of fresh gas actually contained in the cylinder after the conclusion of a charge cycle to the theoretical maximum possible mass, is increased for said cylinders and, in particular, is set as high as possible. |
| US11118518B2 |
Method and system for aftertreatment control
A method for controlling an internal combustion engine system including a particulate filter includes receiving a desired output for an internal combustion engine and receiving sensor information including information indicative of a quantity of soot in the particulate filter. The method includes calculating a plurality of sets of engine performance values based on respective sets of candidate control points, each set of engine performance values including a soot change rate at which the quantity of soot changes over time and determining whether the soot change rate satisfies a soot change rate limit that requires an increase in the quantity of soot in the particulate filter. The method also includes controlling the internal combustion engine based on a set of candidate control points that satisfies the soot change rate limit. |
| US11118516B2 |
Method for controlling and/or regulating the operation of an internal combustion engine
A method for controlling and/or regulating the operation of an internal combustion engine, wherein the relevant specific relative locations of the intake camshaft with respect to the crankshaft are defined and/or controlled with the aid of regulating control values of the engine control unit, in particular for controlling the intake valves between the control value 1 for late and the control value 0 for early, and wherein a specific regulating control value curve and/or specific regulating control values for controlling the relative position of the intake camshaft is or are stored, at least for a specific control period for implementing the load jump, namely at least between the time of the start of the target load jump to the time of the end of the actual load jump corresponding to the target load jump. |
| US11118512B2 |
Gas turbine
There is provided a gas turbine (1) including a compressor (2) that generates compressed air, a casing (5) into which the compressed air is introduced, a combustor (3) that generates a combustion gas, a turbine (4) that is driven by the combustion gas, a combustor cooling system (6) that has a sub-compressor (62), which is able to be operated independently of the compressor (2), and a heat exchanger (61), which extracts air in the casing (5) and causes the air to exchange heat after the sub-compressor (62) has increased a pressure of the air, and that introduces the air, which has exchanged heat, into a cooling passage (31) of a cylindrical body (30) of the combustor (3), and a combustor air introducing system that extracts air flowing in the combustor cooling system (6) and introduces the air into the combustor (3). |
| US11118510B2 |
Cam mechanism for variable-geometry caret inlet
An engine inlet for efficient operation at both design Mach number and off-design Mach numbers has a variable geometry caret inlet having an initial compression ramp and a principal compression ramp extending aft from and rotatably attached to the initial compression ramp at a forward hinge line. The principal compression ramp is rotatable from a low Mach position to a design Mach position. A diffuser ramp is engaged by the principal compression ramp at an interface. The diffuser ramp is rotatably mounted at an aft hinge line to a diffuser. The diffuser ramp is rotatable oppositely to the principal compression ramp to maintain contact at the interface. An actuation mechanism has a forward cam drive assembly configured to rotate the principal compression ramp about the forward hinge line. An aft cam drive assembly is configured to rotate the diffuser ramp about the aft hinge line. A motor assembly has at least one motor to drive the forward cam drive assembly and the aft cam drive assembly. |
| US11118503B2 |
Internal combustion engine
The invention relates to an internal combustion engine comprising a combustion cylinder housing a combustion piston, a compressor cylinder housing a compressor piston, an expander cylinder housing an expander piston, and a crankshaft connected to the combustion piston and the expander piston by a respective connecting rod. The internal combustion engine further comprises a connecting element rigidly connecting the compressor piston and the expander piston such that the compressor piston and the expander piston move in unison. |
| US11118498B2 |
Pre-combustion chamber apparatus and method for pre-combustion
The present invention uses an improved engineered metal seal with or without an internal energized spring that is disposed in a pre-combustion chamber apparatus assembly to improve sealing over the flat washer seals that are currently used. The seals of the present invention comprise at least three different geometrical configurations of seals that are manufactured from titanium, Inconel, and/or hastelloy. The design of the tip and body of the pre-combustion chamber provide for movement of the seal without leaking. The sealing is provided on the axial surfaces of the tip and the body instead of the face of the tip and body by a flat washer seal, as is currently done. |
| US11118496B2 |
Exhaust treatment device with multiple substrates
A single-piece tubular shell for an exhaust device includes a first peripheral wall portion, a second peripheral wall portion, and a third peripheral wall portion. The first peripheral wall portion at least partially defines a first interior region having a first longitudinal axis extending therethrough. The second peripheral wall portion at least partially defines a second interior region having a second longitudinal axis extending therethrough. The second longitudinal axis is non-coaxially aligned with the first longitudinal axis. The third peripheral wall portion extends between and connects the first peripheral wall portion and the second peripheral wall portion such that the first interior region and the second interior region are in fluid communication. The first peripheral wall portion, the second peripheral wall portion, and the third peripheral wall portion are integrally formed and define an uninterrupted, smooth shell inner surface. |
| US11118495B2 |
Exhaust gas-purifying system and automotive vehicle
An exhaust gas-purifying system includes an exhaust gas-purifying unit that includes one or more exhaust gas-purifying catalysts, is supplied with the exhaust gas from a combustion engine, and purifies the exhaust gas so that the exhaust gas can be released to the atmosphere, a sensor that detects a concentration of nitrogen oxides contained in the purified exhaust gas, and a processing section that makes a judgment with respect to at least one of the exhaust gas-purifying catalysts, as to whether or not a performance is maintained at a sufficient level, based on the concentration detected by the sensor. |
| US11118493B2 |
Electric heating type support and exhaust gas purifying device
An electric heating type support includes: a pillar shaped honeycomb structure being configured to a ceramic, including: an outer peripheral wall; and a partition wall disposed on an inner side of the outer peripheral wall, the partition wall defining a plurality of cells, each of the cells extending from one end face to other end face to form a flow path; an electrode layer disposed on a surface of the outer peripheral wall of the pillar shaped honeycomb structure; two or more underlayers having conductivity, the underlayers being provided on the electrode layer so as to be spaced apart from each other; and a metal electrode provided on the underlayers.A surface of each of the underlayers has a concave portion forming a space between each of the underlayers and the metal electrode. |
| US11118492B1 |
Reactive cyclic induction system and method for reducing pollutants in marine diesel exhaust
A system and method for reduction of Nitrogen Oxide emissions from marine engines by converting Nitrogen Oxide into Nitrogen is disclosed. The modular reactive cyclic induction apparatus connects to the exhaust of a conventional diesel marine engine and uses air pressure and the sodium chloride in seawater to create a molecular reaction to break down Nitrogen Oxide into Nitrogen by use of an induction apparatus. The system can also include a loop for removing Carbon Dioxide through electrolysis, and removes other environmental pollutants as well, including for example Sulphur oxides, hydrocarbons, and particulate matter during the process. |
| US11118490B2 |
Machine system for co-production of electrical power and water and method of operating same
Operating a machine system for co-production of electrical power and filtered potable water includes operating an electrical generator by way of rotation of an engine output shaft to produce electrical power, and collecting water condensed from cooled treated exhaust from the engine for delivery to an outgoing water conduit. Operating the machine system further includes supplying electrical power produced by the electrical generator to an in situ electrical load, and to at least one ex situ electrical load such as a power grid. The in situ electrical load is produced by at least one of an exhaust conveyance device, an air conveyance device, or a water conveyance device in a water subsystem. |
| US11118487B1 |
Timing wheel for camshaft phaser
A camshaft phaser is provided that includes a stator, a rotor having a plurality of vanes that form fluid chambers with the stator, and a timing wheel attached to the rotor. The rotor includes an axial fastening interface with an annular groove for receiving an annular protrusion of the timing wheel. |
| US11118480B2 |
Mid turbine frame including a sealed torque box
A mid-turbine frame for a gas turbine engine includes an inner frame case defining a sealed torque box cavity. Multiple spokes protrude radially outward from the inner frame case, and at least one service line is connected to the inner frame case. |
| US11118479B2 |
Stress mitigating arrangement for working fluid dam in turbine system
A casing half shell for a turbine system, a steam turbine system and related method are provided. The casing half shell includes a body having an open interior for enclosing parts of the turbine system; a first inlet in the body for delivering a first working fluid flow into the open interior in a first direction; and a second inlet in the body for delivering a second working fluid flow into the open interior in a second direction that is opposed to the first direction. A working fluid dam extends radially and axially in the body between the first inlet and the second inlet, the working fluid dam includes a stress-mitigating slot extending radially therein. A fill member may be mounted in the stress-mitigating slot to provide full functioning of the working fluid dam. |
| US11118476B2 |
Transition duct, turbine, and gas turbine engine
Provided is a transition duct that forms an annular gas flow channel through which a main flow gas flows from a high-pressure turbine to a low-pressure turbine, wherein the gas flow channel has an inner peripheral flow channel surface and an outer peripheral flow channel surface, the inner peripheral flow channel surface and the outer peripheral flow channel surface extend radially outward while angles of inclination relative to an axial direction of a rotating shaft change from the high-pressure turbine (first turbine) toward the low-pressure turbine (second turbine), and an inner peripheral maximum inclined part is provided in a range A2 that extends in the axial direction from a position of alignment with an outer peripheral maximum inclined part to a position advanced toward the low-pressure turbine by a length no more than 20% of the duct length. |
| US11118474B2 |
Vane cooling structures
A vane platform cooling system may comprise a combustor shell and a combustor panel. A cavity may be located between the combustor shell and the combustor panel. A surface of the cavity may be angled toward the combustor shell. An orifice may be formed in a vane platform located aft of the combustor panel. A standoff located in the cavity may direct air toward the vane platform. An aperture may be formed in a surface of the vane platform. A channel formed through the vane platform may connect the orifice and aperture. |
| US11118472B2 |
Fan blade containment system for gas turbine engine
A fan blade containment system is arranged to surround a fan including a plurality of fan blades in a gas turbine engine for an aircraft. The fan blade containment system includes a composite fan case arranged to surround the fan; and a metallic insert mounted on the composite fan case and including a metallic hook arranged to prevent forward debris release should all or part of a fan blade become detached from the fan. |
| US11118471B2 |
Variable area vane endwall treatments
A gas turbine engine component includes an outer diameter endwall, an inner diameter endwall spaced radially inward of the outer diameter endwall, and at least one body supported between the outer and inner endwalls for rotation about an axis. The body includes an outer diameter surface spaced from the outer diameter endwall by a first gap and an inner diameter surface spaced from the inner diameter endwall by a second gap. The outer and inner diameter surfaces and the outer and inner diameter endwalls are configured such that the first and second gaps remain generally constant in size as the body rotates about the axis. |
| US11118468B2 |
Retention clip for a blade outer air seal
One exemplary embodiment of this disclosure relates to a system having a static segment with a circumferentially extending slot. The system further includes a retention clip partially received in the slot, and partially contacting a circumferential end of the static segment. |
| US11118464B2 |
Aircraft gas turbine engine blade pitch change mechanism
Hydraulic pitch actuation mechanism includes vaned rotor within timing chamber surrounded by annular timing chamber wall within fan hub and variable area and volume retarding and advancing chambers within timing chamber. Timing pocket walls extend inwardly from timing chamber wall and interdigitated with timing vanes extending outwardly from vane shaft of vaned rotor. Hydraulic retarding and advancing fluid passages extend through fan drive shaft and through the fan hub to the retarding and advancing chambers respectively. Fluid passages include annular axially spaced apart retarding and advancing passage discharge sections, annular and axially spaced apart retarding and advancing passage entry sections spaced apart from and aft of retarding and advancing passage discharge sections respectively. Retarding and advancing connecting passage sections extend through fan drive shaft and fluidly connect retarding and advancing passage entry sections to retarding and advancing passage discharge sections. Hub passages through fan hub connect passage discharge sections to chambers. |
| US11118463B2 |
Electrically grounding fan platforms
A fan platform for electrically grounding an airfoil of a gas turbine engine includes a flow path surface extending between a first and second side. An inner surface radially opposing the flow path surface also extends between the first and second side, and includes a body portion extending radially inwardly therefrom. At least a first conductive path for grounding travels from the first side via the body portion. |
| US11118457B2 |
Method for fan blade heating using coanda effect
A method of heating a fan blade of a gas turbine engine for anti-icing includes emitting jets of heated air from a radial fin disposed upstream from a radially inward portion of a fan blade airfoil, the jets of heated air being directed by outlet orifices in a downstream direction substantially parallel to a flow of incoming air over the fan blade airfoil. |
| US11118456B2 |
Methods and related systems for generating pressurized air within an opposed piston engine
Pressurized air may be generated within a lightweight opposed piston engine without the need to make use of a supercharger. The lightweight engine may be combined with one or more lightweight micro-generators. |
| US11118450B2 |
Method for simulating the discontinuity of the hydraulic fracture wall in fractured reservoirs
The invention discloses a method for simulating the discontinuity of the hydraulic fracture wall in fractured reservoirs, comprising the following steps: establish a physical model of the natural fracture; establish a hydraulic fracture propagation calculation equation; establish a natural fracture failure model, calculate the natural fracture aperture, and then calculate the natural fracture permeability, and finally convert the natural fracture permeability into the permeability of the porous medium; couple the hydraulic fracture propagation calculation equation with the permeability of the porous medium through the fracture propagation criterion and the fluid loss to obtain a pore elastic model of the coupled natural fracture considering the influence of the natural fracture; work out the stress and displacement distribution of the hydraulic fracture wall with the pore elastic model of the coupled natural fracture, and analyze the offset and discontinuity of the hydraulic fracture wall according to the displacement. |
| US11118446B2 |
System and method for drilling fluid parameters detection
A system and method are described which are useful for monitoring parameters of drilling fluid within a drilling system comprising a drilling assembly. The drilling assembly is connected between a drilling platform and a wellhead and is useful for more safely drilling a wellbore necessary for hydrocarbon exploration and production by signaling the occurrence of a kick. The drilling assembly comprises a reader module for reading data information of at least one RF tag dispersed in a returned drilling fluid. The data information of the RF tag is transmitted to a controller via a communication link to calculate related parameters of the returned drilling fluid. A method for monitoring parameters of drilling fluid, and an allied blowout preventer for a drilling system are also provided. |
| US11118443B2 |
Well completion system for dual wellbore producer and observation well
Methods and systems for producing hydrocarbons in a subterranean well with a completion system include landing an isolation valve completion within the subterranean well. The isolation valve completion is landed within an observation wellbore and downhole of a junction with a production wellbore. The isolation valve completion includes an isolation valve. A production tubing is delivered into the subterranean well. The production tubing has a downhole end located uphole of the junction with the production wellbore. An annulus defined between an outer diameter surface of the production tubing and an inner diameter surface of the subterranean well is sealed with a production packer that circumscribes the production tubing. |
| US11118438B2 |
Turbine driven electric fracturing system and method
The present invention provides a method and system for providing on-site electrical power to a fracturing operation, and an electrically powered fracturing system. Natural gas can be used to drive a turbine generator in the production of electrical power. A scalable, electrically powered fracturing fleet is provided to pump fluids for the fracturing operation, obviating the need for a constant supply of diesel fuel to the site and reducing the site footprint and infrastructure required for the fracturing operation, when compared with conventional systems. The treatment fluid can comprise a water-based fracturing fluid or a waterless liquefied petroleum gas (LPG) fracturing fluid. |
| US11118435B2 |
Compliant screen shroud to limit expansion
Compliant wellbores screens may be arranged to radially expand in a wellbore. The screens include an outer shroud layer including a perforation pattern thereon arranged for limiting the degree to which the screens are expand. The perforation patterns may permit the screens to be expanded to a predetermined limit by imparting a stable or relatively low expansion force. Once the predetermined limit is reached, the outer shrouds may require a sharp increase in the expansion force for further expansion. The sharp increase will prevent over-expansion of the screens, particularly where precise control over an expansion force imparted to expand the screens proves difficult. The perforation pattern may include arc-shaped perforations formed in sheet metal, spaces between braided metal strands, or many other arrangements. |
| US11118434B2 |
Expandable hanger with anchor feature
The present disclosure relates generally to equipment utilized and operations performed in conjunction with a subterranean well and, more particularly, to an improved liner hanger system. A downhole expandable liner hanger positionable in a subterranean wellbore may comprise an expansion element. The expansion element may comprise a tubular body. The expansion element may comprise one or more annular seals bonded to the tubular body. The expansion element may comprise a first spike extending from the tubular body. The expansion element may comprise a second spike extending from the tubular body. The downhole expandable liner hanger may further comprise a first slip ring, wherein the first slip ring is disposed around the tubular body of the expansion element between the first spike and the second spike, wherein the first slip ring is configured to expand radially as the expansion element expands. |
| US11118430B2 |
Virtual brake system
A brake system for maintaining an angular position of a spindle assembly. A pump-powered motor drives rotation of a spindle on the machine. When no rotation is desired, the spindle will slow, then stop at a desired angular orientation. A rotational sensor will determine the clock position, and a controller compares that to a desired angular orientation. If an error tolerance is exceeded, the motor will rotate the spindle back to the desired orientation. |
| US11118427B2 |
Managing corrosion and scale buildup in a wellbore
A method of determining a risk of corrosion and scale formation of tubing in a wellbore includes receiving, from a plurality of first sensors positioned at a downhole location of a wellbore, first production stream information and receiving, from a plurality of second sensors positioned at an uphole location, second production stream information. The method also includes performing a material balance to determine a first value representing a difference between a first production steam flow rate at the downhole location and a second production stream flow rate at the uphole location. The method also includes determining a second value representing a critical metal ion concentration of the production stream and, based on a result of comparing the first value with a threshold and based on the second value, determining a third value representing a risk of corrosion and scale formation at the tubing disposed within the wellbore. |
| US11118425B2 |
Pumpdown regulator
This disclosure relates generally to downhole tools and, more particularly, embodiments related to incorporation of a pumpdown relief valve into a downhole tool that is responsive to changes in differential fluid pressure along a downhole tool. Disclosed is a system for pumpdown regulation in a wellbore. The system may include a downhole tool having a tool body with a tool head that is attachable to a line, the line being attached to a point at a surface of the wellbore. The system may further include a pumpdown relief valve coupled to the tool body that is operable to allow fluid to bypass the downhole tool in direct response to a differential fluid pressure across a length of the downhole tool. |
| US11118424B2 |
Remote control flow path system for gravel packing
Methods and systems for a remote control flow path system in a wellbore. In one embodiment, the system comprises a plurality of transceivers spaced in the wellbore; a telemetry module operable to wirelessly receive control signals from a surface location by way of the plurality of transceivers and to wireless transmit signals to the surface location by way of the plurality of transceivers; a control module comprising a controller, a pump, and a reservoir of hydraulic fluid; a plurality of valves; and a plurality of control lines for the hydraulic fluid, wherein the plurality of control lines are disposed between the pump and the plurality of valves; wherein the control module is operable to hydraulically actuate one or more of the valves to open or closed positions in response to the control signals from the surface location to create one or more flow paths in the wellbore. |
| US11118423B1 |
Downhole tool for use in a borehole
A downhole tool for use within a borehole. The downhole tool may include a body including a port that allows fluid flow between a bore of the downhole tool and an area outside of the body and a sleeve slidable from a run-in position to an actuated position. Either the run-in position or the actuated position may prevent flow through the port. Additionally, at least one of an end of the sleeve or a surface of the body may be coated in solder particles having an outer shell and a liquid metal core. Further, the solder particles may be rupturable when the sleeve is shifted to the actuated position into contact with the surface to expose the liquid metal such that the liquid metal solidifies and forms a bond to retain the sleeve in the actuated position. |
| US11118420B1 |
Top pot assembly
An improved top pot assembly utilizes an attachment body for attaching the rubber to a bearing assembly for rotation with the inner barrel. The attachment body simplifies the replacement of the rubber on the drilling assembly. The attachment body provides a guide that slopes downward into the central aperture and the bore to guide the mandrel and drilling string towards the bore. The attachment body also provides a stripper receiver for attachment of the rubber to the attachment body. The attachment body attaches to the housing which attaches to the bearing assembly for rotation of the rubber and the inner barrel. |
| US11118417B1 |
Lost circulation balloon
An example method includes deploying an example system in a vicinity of the lost circulation zone. The example system includes a stop lost-circulation balloon (SLCB) tool. An example SLCB tool includes an inflatable balloon and a tubing string including a fluid conduit. The string is in fluid connection with the balloon. The method includes deploying, from the SLCB tool, the balloon and forcing slurry into the balloon to cause at least part of the balloon containing the slurry into the fracture. The method includes allowing the slurry to set for a period of time to produce a solid. The method includes drilling through the solid in the balloon in the wellbore, leaving the solid in the fracture. |
| US11118415B2 |
Method and arrangement for transporting drill pipes
Method for transporting drill pipes (12) to and/or from a drill string (14) of a drill rig comprising a plurality of connected drill pipes (12), the method comprising repeatingly lifting/lowering single drill pipes (12) one by one from/to a lower region (28) to/from an upper region (30) adjacent to an upper end (32) of the drill string (14). An arrangement (10) for transporting drill pipes (12) to a drill string (14) and a drill rig comprising the arrangement (10) are also provided. |
| US11118414B2 |
Tubular delivery arm for a drilling rig
A tubular delivery arm that travels vertically along a rail on the front of a drilling mast in generally parallel orientation to the travel of a top drive. The tubular delivery arm has a dolly vertically translatably connected to a mast of the drilling rig. An arm is rotatably and pivotally connected to the dolly at its upper end. A tubular clasp is pivotally connected to the arm at its lower end. |
| US11118412B2 |
Downhole location indication system
A downhole indicating device includes a collet body and a slidable collet comprising a protrusion and surrounding and slidable along a length of the collet body between a low snap position and a high snap position. In the low snap position, the protrusion is depressible under a low snap force, and in the high snap position, the protrusion is depressible under a high snap force with the low snap force being less than the high snap force. |
| US11118408B2 |
Downhole steering system and methods
A downhole steering system includes a substantially tubular housing, a shaft positioned within the substantially tubular housing, a first bearing and a second bearing, the first and second bearings being configured to support rotation of the shaft relative to the housing. The first bearing, the second bearing, the shaft, and the housing at least partially define a chamber therebetween. The system also includes at least one structure positioned axially between a the first and second bearing and being configured to extend from an exterior of the housing in response to pressure communicated to the chamber. |
| US11118405B2 |
Eccentric dual string exit module
A method and device for drilling a lateral wellbore off of a main wellbore. The device includes a guide tube for guiding a drill string to a selected location in a wellbore, the guide tube configured to support a whipstock. One or more stabilizers maintains the guide tube at an eccentric position in the wellbore. The guide tube is disposed in the main wellbore with a contact side of the guide tube against the casing. The whipstock is conveyed through the guide tube to the selected location. The drill string is conveyed through the guide tube to the selected location. The drill string is directed via the whipstock to mill an exit window in the contact side of the guide tube and the casing, thereby drilling the lateral wellbore. |
| US11118400B1 |
Method of using a carrying device
A method for using a carrying device to hang a can from a ladder and carrying a plurality of cans. The carrying device having a body with a handle connection a first and second member extending from the handle. The first and second members are located at opposing ends of the handle. The first member has a hook on the end opposite the handle. The second member has a first and second hook on the end opposite the handle. The first and second hook are located on opposing sides of the second member. The device can be used to carry multiple gallon cans of paint, five gallon pails as well as sheet material such as plywood and sheetrock. |
| US11118399B2 |
Frame
A frame releasably fixable to a ladder for attaching a mast to the ladder, the frame comprising two sub-frames, each sub-frame comprising two legs, each leg including a stud receiving notch and a support bar at one end thereof, the stud receiving notch for limiting rotation of the sub-frame relative to the ladder, with the frame in place on a ladder and the stud receiving notch engaged with a stud provided on the side of the ladder, the support bar for resting on a surface of the ladder, in use, the two sub-frames releasably attachable to one another at the other end thereof to form a socket for receiving the structural mast. |
| US11118394B2 |
Systems and methods for providing door clearance modification
A fire door clearance system is disclosed that includes a non-flammable material that is fastened at a first portion thereof on an inner side thereof to any of a door and door frame, and an intumescent material applied to the inner side of the non-flammable material at a second portion thereof. |
| US11118390B2 |
Rail slider for a cable-type window lifter of a motor vehicle
A rail slide may include a base member having guiding faces for the guide rail of the cable-type window lifter and a curved retention member which is connected via a base to the base member in a resilient manner and which has a locking hook which is arranged at the upper end. The curved retention member has two lateral webs which are connected to the base and a transverse connection element which carries the locking hook. |
| US11118385B2 |
Integrated guide system and door seal for a soft close sliding door
A door system includes a door having a housing mounted in the bottom edge of the door that retains a bottom seal and a second channel for receiving a guide. A seal is formed adjacent the periphery of the door between the door and a door opening in a structure when the door is in the closed position. The seal includes deformable gaskets that extend between the structure and the door to form a seal around the door opening. A first soft close device is mounted adjacent the open positon and a second soft close device is mounted adjacent the closed position. A single activator pin is mounted on the door and positioned such that the activator pin engages the first soft close device as the door nears the open positon and engages the second soft close device as the door nears the closed position. |
| US11118379B2 |
Method for controlling a motor vehicle door lock
A method for controlling a motor vehicle door lock includes using a control unit. After actuating the inner door handle the control unit, the switch positions of the switch are queried, and depending on the position of a locking mechanism sensor, a drive is activated or deactivated. |
| US11118374B2 |
Straight action flush lock for casement window and method of operating the same
A low profile actuating window lock for casement windows having a longitudinal slot in a sidewall of the casing for the lock, wherein an actuator including a fork component translates within the slot in a direction opposite movement of the handle, the handle pivotable about a restrictor arm that pivots relative to the casing, allowing the handle to rotate from the locked position to the unlocked position with low clearance from the window frame. The pivot points of the handle and restrictor arm configuration allow for an over center linkage that prevents back driving the casement window lock. |
| US11118373B2 |
Strainer post connector
Techniques are provided for a metal connector for connecting a strut to a fencing strainer post. The connector includes a first portion and a second portion. The first portion being elastically deformable and arranged to fit around a strainer post. The second portion arranged, when the first portion is deformed, to be inserted into a cavity in a strut and arranged to engage the strut by an at least partial reversal of the deformation. |
| US11118372B2 |
Auto-locking telescoping mast
An auto-lock assembly for a telescoping mast having a plurality of telescoping tube sections configurable between a retracted position and an extended position is disclosed herein. Also disclosed herein is a telescoping mast, which includes a plurality of telescoping mast sections including a base tube, an intermediate tube, and an end tube, the intermediate and end tube adapted to be telescopically received in the base tube, a base auto-lock having a collar for mounting to the base tube, and an intermediate auto-lock having a collar for mounting to the intermediate tube. Further disclosed herein is an auto-lock for use with a telescoping mast having a plurality of tube sections. |
| US11118370B2 |
Method of modular pole construction and modular pole assembly
A method of modular pole construction an elongate modular pole structure is disclosed. A first step of the method involves providing hollow pole section modules, each module having an elongated structure with a base end and an opposed tip end. The modules are stacked to form an elongated modular pole structure of a selected length by mating the tip end of a base module with the base end of an additional module. One or more than one of the modules forming the elongated modular pole structure comprise a composite material having fire resistant properties. |
| US11118368B2 |
Laminar water feature
A laminar water feature is provided which includes a housing having a deck niche, a niche collar, a spacer ring, and a lid, a laminar vessel having an inlet, an annular pocket, a vertical baffle, a horizontal baffle, a light pipe, a plurality of screens, a cap having an outlet, and threading within an isolated light chamber for removably accepting a lighting source, and a pivot adjustment bracket having a handle with push button assembly, ridge, and detent configuration for fixedly rotatably adjusting the angle of the laminar vessel. |
| US11118367B2 |
Device for enhancing swimming pools by creating a bubbling and/or sparkling effect
The invention relates to a device for enhancing swimming pools by creating a bubbling and/or sparkling effect on a given surface. The invention relates to a device in the form of a mat for creating a diffusion of air bubbles rising on all or part of the surface of a swimming pool, making it possible to enhance an already-built swimming pool in a simple manner by adding bubbling and/or sparkling water effects. The device is made up of four major elements which are the multi-layer mat, of which the upper surface is perforated so as to provide the sought bubbling effect, the perforated edge strip attached to the appropriate side of the mat and to which a distribution cone is linked that, in turn, is connected to an air compressor. When the compressor is started up, the output flow is distributed evenly over the entire surface of the mat. The device according to the invention is especially intended for enhancing all types of swimming pools and leisure pools. |
| US11118366B2 |
System for visual light communication and related methods
A system used to monitor and control a pool using a visual light communication system is disclosed. |
| US11118362B2 |
Method and system for the hydraulic control of a concrete placing boom
A method and system for the hydraulic control of a concrete placing boom (14) comprising a plurality of boom arms (16), wherein hydraulic drive cylinders (18) for the boom arms (16), which are connected to one another in an articulated manner, are controlled by a hydraulic circuit (34), wherein a supply pressure is supplied via a hydraulic pump (32) to the hydraulic circuit (34), and wherein a pressure signal is captured in the drive cylinders (18) by at least one pressure sensor (38) for each cylinder. The maximum pressure in the drive cylinders (18) is determined from the pressure signals and the supply pressure is adjusted by an electronic control unit (36) according to the maximum pressure. |
| US11118361B2 |
Telescoping sleeve assembly with locking components
A sleeve assembly is provided comprising an inner tubular member and at least one outer sleeve that receives at least a portion of the inner tubular member. The outer sleeve may longitudinally telescope with the inner tubular member to move between a non-expanded position and at least one expanded position. In some embodiments, the inner tubular member comprises a first locking component and the at least one outer sleeve comprises a second locking component that interlocks with the first locking component to secure the outer sleeve in the non-expanded position and/or at least one expanded position. Related methods for making a sleeve assembly are also provided. |
| US11118355B2 |
Skylight assembly and method of installing same
Embodiments of the invention provide a skylight assembly for an enclosure having an enclosure panel with an opening. The skylight assembly includes a lens, a gasket, and a nut. The lens includes an annular lens flange and a lens stem extending axially away from the annular lens flange. The gasket is receivable around the threaded lens stem and is adapted to be seated on the lens flange. The nut includes an annular nut flange and nut stem extending axially away from the nut flange. The nut stem is configured to engage the lens stem to secure the skylight assembly to the enclosure panel and compress the gasket against the enclosure panel. |
| US11118351B1 |
Rapid truss system
A system, kit, and method of providing a truss assembly is shown and described. |
| US11118348B2 |
Alignment assembly for panels
A panel system configured to be attached to vertically adjacent panels systems includes a frame having a top track, a bottom track and a plurality of generally vertical members extending between the top track and the bottom track. The panel system also includes at least one exterior finish component operably attached to the frame; and a plurality of alignment assemblies operably attached to the frame. Each alignment assembly has a lower fixing plate having an alignment pin extending upwardly therefrom, the lower fixing plate being operably attached to the top track of the frame; and an upper alignment plate being operably attached to bottom track of the frame and having a hole formed therein, wherein the alignment pin of the lower fixing plate is configured to be received by the upper alignment plate attached to a vertically adjacent panel. |
| US11118342B1 |
Wall panel system and method of use
A wall panel system includes one or more building blocks, each of the one or more building blocks having a front face made of a first calcium silicate board; a back face made of a second calcium silicate board; and a core positioned between the front face and the back face, the core composed of cement/sand and expandable polystyrene foam; the one or more building blocks are used for building construction. In addition to this will produce panels without calcium silicate board just panels with cement/sand and expandable polystyrene. |
| US11118335B1 |
Anti-overflow toilet
A toilet includes a water storage tank, a bowl including a waste receiving basin that includes an upper rim and at least one toilet bowl aperture in a side wall of the waste receiving basin, a water supply plenum operable to receive water from the water tank and channel the water to the bowl, a primary drain operable to connect the basin and a sewer pipe, and a secondary drain fluidly operable to connect the toilet bowl aperture to the sewer pipe and operable to drain the water from the bowl. The secondary drain is separate from the primary drain and includes an auxiliary aperture fluidly connecting the secondary drain to the water supply plenum and operable to drain the water from the plenum. The toilet bowl aperture and the auxiliary aperture are operable to permit the water to bypass the primary drain when the primary drain is clogged. |
| US11118330B2 |
Flood mitigation and pipe freeze prevention systems for use in a structure
A system for controlling water delivery in to and out from a structure. Sensors in the structure determine a water leak from a water delivery system within the structure or an ambient temperature. A transmitter associated with each sensor transmits a signal to a controller, the signal indicating a water leak from the water delivery system or a temperature. Valves within the structure control the flow of water in to the structure, out from the structure, and within the structure. The controller receives the sensor signals and responsive thereto opens or closes one or more valves to stop water delivery into the structure, to drain water out from the structure, or to control water delivery within the structure. A source of pressurized gas activated by the controller applies pressure to water within the water delivery system and thereby assists with draining water from the structure. |
| US11118326B2 |
Loading machine control device and control method
A control device generates an operation signal for controlling a pressure of hydraulic oil on a downstream side of the swing motor in a hydraulic device based on an azimuth direction, a swing speed, and a target stopping azimuth direction of a swing body during braking of a swing motor. |
| US11118324B2 |
Multi-backhoe linkage mechanism
A multi-backhoe linkage mechanism, operable for rotating an output link around an output axis of rotation of an output joint at a base, includes a first closed kinematic chain, including the output link, a connecting link, and an input link. The output link is connected via the output joint to the base and via a connecting joint to the connecting link. The connecting link is connected via a bridging joint to the input link. The first closed kinematic chain additionally includes a base link connected to the base and to the input link. One or more additional closed kinematic chains are connected in a series after the first closed kinematic chain. Each additional closed kinematic chain is connected to the previous closed kinematic chain such that actuation of the additional closed kinematic chain amplifies the angle of rotation of the output link around the output axis of rotation. |
| US11118322B2 |
Forms for constructing subsurface structural elements that redirect soil forces
Embodiments described herein relate to construction of subsurface structural elements that are configured to redirect soil forces. For instance, a form may be used to construct a subsurface structural element such that the subsurface structural element redirects soil forces to vertically displace a foundation rather than have the soil forces crack or otherwise damage the foundation. |
| US11118315B2 |
System and method for sub-grade stabilization of railroad bed
The invention is a system and method for repairing, improving, and stabilizing subgrade and subsoil/natural ground layers of a rail bed generally consisting of softer soils. One embodiment includes a method of installing subsurface inclusions and ballast fills comprising injected slurry mixtures of stabilizing material such as cement grout mixed with in situ soil. Another embodiment includes a system of installed ground inclusions and ballast fills. Another embodiment includes an integrated system of equipment for emplacing the system of inclusions and ballast fills. |
| US11118314B2 |
Paper-specific moisture control in a traveling paper web
A network-based system and method for providing desired moisture set point values for individual papers lines based on the physical properties of each liner and the atmospheric conditions associated with a corrugator is disclosed. The desired moisture set point values are based on the hygroexpansivity of each individual paper liner. Once the moisture set point value has been determined, a conditioning apparatus adjusts a moisture value for each liner in order to tune the post-warp characteristics of the final corrugated product. |
| US11118311B2 |
Heat recovery from vacuum blowers on a paper machine
A papermaking process including the steps of forming a wet paper web on a papermaking machine, pulling vacuum through the web to remove water from the web and thereby generate discharge air, and diverting at least a portion of the discharge air through a control loop to a hot air drying system within the papermaking process to aid in drying the web, wherein the vacuum is generated by centrifugal blowers. |
| US11118307B2 |
Refiner apparatus and a method for refining cellulosic material
The present invention regards a refiner plate segment (1) for a disc-type refiner apparatus (30), adapted to grind a saturated cellulosic material (M) in a refining gap (17) defined by opposed discs (20) during use of the apparatus (30), the material being moved from a refiner inlet opening (21) towards an outer edge (7) of the segment (1). The outer edge (7) of the segment (1) comprises a barrier arrangement (15) to increase the pressure in the refining gap (17) for retaining the liquid phase out to said outer edge (7). The present invention also regards a method of refining a saturated cellulosic material (M) in a refining gap (17) defined by two opposed discs (20) of a disc arrangement. |
| US11118306B2 |
Web forming device, web forming method, and sheet manufacturing apparatus
A web forming device includes: a defibrator having a variable speed rotor, and configured to defibrate defibration feedstock by rotation of the rotor; an accumulator on which defibrated material defibrated by the defibrator accumulates; a thickness detector configured to detect a thickness of the defibrated material accumulated on the accumulator; and a controller configured to control a rotational velocity of the rotor based on a detection result from the thickness detector. The controller applies either or both a first control and a second control, the first control decreasing the rotational velocity of the rotor when variation in the thickness of the deposited defibrated material detected by the thickness detector exceeds a first tolerance, and the second control increasing the rotational velocity of the rotor when a slope of change over time in a thickness of the deposited defibrated material detected by the thickness detector is less than a second tolerance. |
| US11118305B2 |
Fungal textile materials and leather analogs
Textile compositions comprising at least one filamentous fungus are disclosed, as are methods for making and using such textile compositions. Embodiments of the textile compositions generally include at least one of a plasticizer, a polymer, and a crosslinker, in addition to the filamentous fungus. The disclosed textile compositions are particularly useful as analogs or substitutes for conventional textile compositions, including but not limited to leather. |
| US11118303B2 |
Various hinge brackets and a hinge receiver for a laundry appliance
A hinge bracket to couple a hinge to a lid of a laundry appliance comprising: an elongated slot receiving a connector portion of a hinge; first fastener receivers extending from the elongated slot laterally inward toward a midline of a cabinet of the laundry appliance and configured to cooperate with fastener receivers of the hinge to receive fasteners that fasten the hinge to the hinge bracket; second fastener receivers on an opposite side of the hinge bracket as the first fastener receivers and configured to cooperate with the fastener receivers through a C-shaped lip of the lid to receive fasteners fastening the lid to the hinge bracket; and an indented portion formed laterally away from the elongated slot and facing the curved portion of the hinge. The laundry appliance can further include a hinge receiver to couple the hinge to a cabinet. |
| US11118296B2 |
Laundry treatment apparatus
A laundry treatment apparatus includes a tub body for receiving water, a tub cover that covers an upper surface of the tub body and that defines an introduction aperture, a drum located inside the tub body for receiving laundry, a door for opening and closing the introduction aperture, a hinge that rotatably couples the door to the tub cover, a fixing unit that releasably couples a portion of the door to the tub cover, and a sealing unit on the door or the introduction aperture that is configured to seal the introduction aperture based on the introduction aperture being closed by the door. A portion of the sealing unit located in a direction in which the fixing unit is provided has a different diameter from a diameter of a portion of the sealing unit that is located in a direction in which the hinge is provided. |
| US11118295B2 |
Laundry treating appliance having a user interface within a door assembly
A laundry treating appliance includes a cabinet defining an interior, a drum located within the interior and defining a treating chamber, and a door assembly coupled to the cabinet to selectively open and close the treating chamber and at least partially defining the treating chamber when the door assembly is in a closed condition. The door assembly includes an intermediate door defining an opening, a user interface, a door window, a door cover adjacent the front surface of the intermediate door, a rear door, and a trim element. |
| US11118291B2 |
Sewing machine, terminal apparatus, sewing machine system, information generating method, display method, and program
An operation state ascertaining unit of a sewing machine ascertains an operation state of a sewing machine main body. A content information selection unit selects particular content information that corresponds to the operation state ascertained by the operation state ascertaining unit from among multiple content information stored in an operation-associated content information storage unit that stores multiple content information corresponding to the operation state. An instruction information appending unit appends additional information with respect to instruction content for the main body to the content information selected by the content information selection unit. A coding unit codes the selected content information to which the additional information has been appended by the instruction information appending unit. A display unit displays the content information coded by the coding unit. Subsequently, a reader unit of a terminal apparatus reads the coded content information, and a display unit displays the content thus read. |
| US11118287B2 |
Fabric and protective product
The invention addresses the problem of providing a cloth and a protective product that have lightweight properties, wearing comfort, and further protection performance against electric arcs. A means for resolution is a cloth including a spun yarn containing a meta-type wholly aromatic polyamide fiber, wherein the cloth has a lightness index L-value of 25 or less. |
| US11118285B2 |
Method of evaluating cleanliness, method of determining cleaning condition, and method of manufacturing silicon wafer
Provided is a method of evaluating cleanliness of a member having a silicon carbide surface, the method including bringing the silicon carbide surface into contact with a mixed acid of hydrofluoric acid, hydrochloric acid and nitric acid; concentrating the mixed acid brought into contact with the silicon carbide surface by heating; subjecting a sample solution obtained by diluting a concentrated liquid obtained by the concentration to quantitative analysis of metal components by Inductively Coupled Plasma-Mass Spectrometry; and evaluating cleanliness of the member having a silicon carbide surface on the basis of a quantitative result of metal components obtained by the quantitative analysis. |
| US11118283B2 |
Sequenced pulse reverse waveform surface finishing of additively manufactured parts
A method of and system for surface finishing an additive manufactured part. A part having a surface roughness with macroasperities is placed in a chamber with an electrolyte and an electrode. A pulse/pulse reverse power supply is connected to the part rendering it anodic and connected to the electrode rendering it cathodic. The power supply is operated to decrease the surface roughness of the part by applying a first series of waveforms including at least two waveforms where a diffusion layer is maintained at a thickness to produce a macroprofile regime relative to the macroasperities, the first series of waveforms having anodic voltages applied for anodic time periods before cathodic voltages applied for cathodic time periods to effect part surface smoothing to a first surface roughness with minimal material removal and applying a final waveform where the diffusion layer represents a microprofile regime, the final waveform having a final anodic voltage applied for a final anodic time period before a final cathodic voltage applied for a final cathodic time period to effect part surface smoothing to a final surface roughness with minimal material removal. |
| US11118282B2 |
Method and device for producing a wear-resistant surface on a workpiece
A method including closing upper and lower ends of a bore with upper and lower closure element, respectively; introducing a cathode into the bore; and flowing an electrolyte through an annular space between a wall of the bore an outer surface of the cathode to provide an inner surface of the bore with a wear-resistant surface by electrolysis. |
| US11118281B2 |
Systems, methods, and anodes for enhanced ionic liquid bath plating of turbomachine components and other workpieces
Ionic liquid bath plating systems, methods, and plating anodes are provided for depositing metallic layers over turbomachine components and other workpieces. In an embodiment, the method includes placing workpieces in a plurality of cell vessels such that the workpieces are at least partially submerged in plating solution baths, which are retained within the cell vessels when the plating system is filled with a selected non-aqueous plating solution. After plating anodes are positioned adjacent the workpieces in the plating solution baths, the plurality of cell vessels are enclosed with lids such that the plurality of cell vessels contain vessel headspaces above the plating solution baths. A first purge gas is then injected into the plurality of cell vessels to purge the vessel headspaces. The workpieces and the plating anodes are then energized to deposit metallic layers on selected surfaces of the workpieces utilizing an ionic liquid bath plating process. |
| US11118280B2 |
Nanolaminate coatings
This disclosure includes coatings for increasing the physical and/or chemical properties of articles, for example, tubular metal articles such as those found in the oil and gas industry, as well as processes for making such coatings and articles comprising such coatings. |
| US11118277B2 |
Method for producing metal porous body, and plating apparatus
A method for producing a metal porous body includes the steps of: performing electrical conduction treatment on a surface of a skeleton of a sheet-like resin porous body having the skeleton with a three-dimensional network structure, to obtain a conductive resin porous body having a conductive layer; performing electroplating treatment on a surface of a skeleton of the conductive resin porous body to obtain a plated resin porous body having a metal plating layer; and performing treatment of removing at least the resin porous body from the plated resin porous body to obtain a metal porous body. In the electroplating treatment, the conductive resin porous body is supplied with power by a rotating electrode roller, the electrode roller is supplied with power by bringing a power supply brush formed by a material containing iron as a main component into sliding contact with a part of a rotation shaft, and at least a surface of at least the part of the rotation shaft with which the power supply brush is brought into contact is formed by a material containing iron or nickel as a main component. |
| US11118276B2 |
High purity tin and method for producing same
Provided is high purity tin having purity of 5N (99.999% by mass), which can suppress generation of particles. According to the high purity tin, the number of particles each having a particle diameter of 0.5 μm or more is 50,000 or less per a gram. |
| US11118272B2 |
Heterocyclic corrosion inhibitor compounds and uses thereof
Heterocyclic compounds having fused pyrimidine moieties with electron-donating groups. A method of preparing the heterocyclic compounds via a multicomponent condensation reaction is specified. These compounds are effective against corrosion of metallic substrates in acidic (i.e. CO2), and high salinity environments commonly found in oil and gas industry. |
| US11118271B2 |
Conveyor frame treatment for suppressing phosphate dragging resulting from the plant design in a dip coating process sequence
A method for the preliminary treatment against corrosion of a plurality of metallic components, in which dragging of water-soluble phosphates from an acid passivation process using water-dissolved phosphates as the active components, e.g. a phosphating process, into the dip coating treatment stage, is effectively prevented. |
| US11118257B2 |
Method of manufacturing fiber reinforced barrier coating
A method of manufacturing a fiber reinforced coating. The method includes providing a substrate and plasma spraying a ceramic matrix having fibers encapsulated in a precursor material onto the substrate. |
| US11118255B2 |
Cu-Al-Mn-based alloy material, method of producing the same, and rod material or sheet material using the same
A Cu—Al—Mn-based alloy material (1) having a composition comprising: given contents of Al and Mn, and a given total content of at least one selected from Ni and the like; with the balance being Cu and unavoidable impurities, wherein the alloy material has a shape elongated in the working direction (RD), wherein a grain length ax in the RD is R/2 or less to the width or diameter (R), a grain length bx in a direction perpendicular to the RD is R/4 or less, and the amount of grains X (2) is 15% or less, and wherein a grain length a in the RD and a grain length b in the direction perpendicular to the RD satisfy: a≥b, and an angle formed by the normal line of the (111) plane and the RD is 15° or larger, the amount of grains Y′ (3) is 85% or more. |
| US11118254B2 |
Thermal treatment method for aluminum alloy cast-spun wheel
A thermal treatment method for an A356 aluminum alloy cast-spun wheel is provided. The thermal treatment method is characterized by including the steps of: 1) heating an aluminum alloy wheel cast-spun piece to 540-550° C.; 2) preserving the heat of the aluminum alloy wheel cast-spun piece for 275-285 minutes at the temperature of 540-550° C.; 3) quenching the aluminum alloy wheel cast-spun piece in water of 70-90° C. for 180 seconds; 4) heating the aluminum alloy wheel cast-spun piece to 150-160° C.; 5) preserving the heat of the aluminum alloy wheel cast-spun piece for 175-185 minutes at 150-160° C.; and 6) cooling the aluminum alloy wheel cast-spun piece in air to room temperature. |
| US11118253B2 |
Reactive quenching solutions and methods of use
Described are techniques for treating metals by exposing the metals to reactive solutions to reduce a temperature of the metal and to modify a surface of the metal through chemical reaction, such as by removing material or adding material. The disclosed techniques may advantageously increase the rate at which the temperature of the metal may be reduced as compared to conventional cooling techniques involving pure water, increase metal manufacturing rates, and reduce overall complexity of a metal manufacturing process. The disclosed techniques may also advantageously expand the range of available surface treatments, allow for faster surface treatment processes, and reduce or eliminate the use of hazardous chemicals during a surface treatment process. Such advantages may arise by employing chemical processing that takes place or takes place more efficiently at elevated temperatures. |
| US11118251B2 |
Rolled wire rod for spring steel
A rolled wire rod for spring steel contains, as a chemical composition, by mass %: C: 0.42% to 0.60%; Si: 0.90% to 3.00%; Mn: 0.10% to 1.50%; Cr: 0.10% to 1.50%; B: 0.0010% to 0.0060%; N: 0.0010% to 0.0070%; Mo: 0% to 1.00%; V: 0% to 1.00%; Ni: 0% to 1.00%; Cu: 0% to 0.50%; Al: 0% to 0.100%; Ti: 0% to 0.100%; Nb: 0% to 0.100%; P: limited to less than 0.020%; S: limited to less than 0.020%; and a remainder including Fe and impurities, the carbon equivalent (Ceq) is 0.75% to 1.00%, the area fraction of tempered martensite and bainite included in a microstructure is 90% or greater, the tensile strength is 1,350 MPa or less, and the reduction of area is 40% or greater. |
| US11118248B2 |
Cr alloy target material
Provided is a Cr alloy target material with which formation of craters on the surface of the Cr alloy target material during film formation can be limited and the adhesion of droplets on the material being treated can be limited. The Cr alloy target material is represented by an atom ratio composition formula of Cr100-x-yM1xM2y, wherein 0.1≤x≤21.0, 0.1≤y≤23.0, M1 is at least one kind of element selected from Ti and V, and M2 is at least one kind of element selected from Mo, Mn, B, W, Nb and Ta, with the balance being unavoidable impurities. The Cr alloy target material contains 10-1000 mass ppm of oxygen as an unavoidable impurity. |
| US11118247B2 |
Highly processable single crystal nickel alloys
Alloys, processes for preparing the alloys, and articles including the alloys are provided. The alloys can include, by weight, about 4% to about 7% aluminum, 0% to about 0.2% carbon, about 7% to about 11% cobalt, about 5% to about 9% chromium, about 0.01% to about 0.2% hafnium, about 0.5% to about 2% molybdenum, 0% to about 1.5% rhenium, about 8% to about 10.5% tantalum, about 0.01% to about 0.5% titanium, and about 6% to about 10% tungsten, the balance essentially nickel and incidental elements and impurities. |
| US11118241B2 |
Method of fabricating an article for magnetic heat exchange
In an embodiment, a method of fabricating a working component for magnetic heat exchange comprises arranging at least two articles comprising a magnetocalorically active phase and an elongated form with a long axis having a length 1 and a shortest axis having a length s, wherein 1≥1.5 s, such that the shortest axes of the at least two articles are substantially parallel to one another and securing the at least two articles in a position within the working component such that the shortest axes of the at least two articles are substantially parallel to one another within the working component. |
| US11118239B2 |
Heat treatment method and heat treatment device
In one or more first regions of a steel component, a primarily austenitic microstructure can be produced from which a mainly martensitic microstructure can be brought about through a quenching process. In one or more second regions of the component, a mainly ferritic-pearlitic microstructure can be brought about. In one or more third regions, a mainly bainitic microstructure can be brought about. The component is first heated to a temperature below the AC3 temperature in a first furnace, and transferred into a treatment station. The component can be cooled during the transfer. In the treatment station, the first and third regions are brought to a temperature above the austenitization temperature. Only the third regions are cooled to a cooling stop temperature ϑs. The component is transferred into a second furnace, with a temperature lying below the AC3 temperature. There, the temperatures of the three different regions approximate one another. |
| US11118236B2 |
Kit and method for detecting HSV1 and HSV2
A kit for simultaneously detecting HSV1 and HSV2 includes a forward primer and a reverse primer specific to HSV1, and a forward primer and a reverse primer specific to HSV2. The forward primer specific to HSV1 has a sequence of SEQ ID NO: 1 or SEQ ID NO: 4, and the reverse primer specific to HSV1 has a sequence of SEQ ID NO: 2 or SEQ ID NO: 7. The forward primer specific to HSV2 has a sequence of SEQ ID NO: 6, and the reverse primer specific to HSV2 has a sequence of SEQ ID NO: 7. |
| US11118233B2 |
BTK mutation and ibrutinib resistance
Provided herein are mutations in Bruton's Tyrosine Kinase (BTK) that confer resistance to treatment with a BTK inhibitors, such as Ibrutinib, and compositions and methods for the treatment, diagnosis, and characterization of BTK-inhibitor-resistant cancers. |
| US11118224B2 |
Type V CRISPR/Cas effector proteins for cleaving ssDNAs and detecting target DNAs
Provided are compositions and methods for detecting a target DNA (double stranded or single stranded) in a sample. In some embodiments, a subject method includes: (a) contacting the sample with: (i) a type V CRISPR/Cas effector protein (e.g., a Cas12 protein such as Cas12a, Cas12b, Cas12c, Cas12d, Cas12e); (ii) a guide RNA (comprising a region that binds to the type V CRISPR/Cas effector protein, and a guide sequence that hybridizes with the target DNA); and (iii) a detector DNA that is single stranded (i.e., a “single stranded detector DNA”) and does not hybridize with the guide sequence of the guide RNA; and (b) measuring a detectable signal produced by cleavage (by the type V CRISPR/Cas effector protein) of the single stranded detector DNA. Also provided are compositions and methods for cleaving single stranded DNAs (e.g., non-target ssDNAs), e.g., inside of a cell. |
| US11118222B2 |
Higher target capture efficiency using probe extension
Aspects of the invention include methods for preparing an enriched sequencing library. In some embodiments, the methods involve preparing a sequencing library that is enriched for AT-rich sequences. In certain embodiments, the methods involve determining a presence or an absence of cancer, determining a cancer stage, monitoring cancer progression, and/or determining a cancer classification in a subject by analyzing an enriched sequencing library. |
| US11118221B2 |
Methods and systems for detecting genetic variants
Disclosed herein in are methods and systems for determining genetic variants (e.g., copy number variation) in a polynucleotide sample. A method for determining copy number variations includes tagging double-stranded polynucleotides with duplex tags, sequencing polynucleotides from the sample and estimating total number of polynucleotides mapping to selected genetic loci. The estimate of total number of polynucleotides can involve estimating the number of double-stranded polynucleotides in the original sample for which no sequence reads are generated. This number can be generated using the number of polynucleotides for which reads for both complementary strands are detected and reads for which only one of the two complementary strands is detected. |
| US11118220B2 |
Method and apparatus for volumetric imaging of a three-dimensional nucleic acid containing matrix
Methods of volumetric imaging of a three-dimensional matrix of nucleic acids within a cell is provided. An automated apparatus for sequencing and volumetric imaging of a three-dimensional matrix of nucleic acids is provided. |
| US11118214B2 |
Hybridization compositions and methods
The invention provides methods and compositions for hybridizing at least one molecule to a target. The invention may, for example, eliminate the use of or reduce the dependence on formamide in hybridization. Compositions for use in the invention include an aqueous composition comprising at least one nucleic acid sequence and at least one polar aprotic solvent in an amount effective to denature double-stranded nucleotide sequences. |
| US11118210B2 |
Genetically engineered gas vesicle gene clusters, genetic circuits, vectors, prokaryotic cells, compositions, methods and systems for contrast-enhanced imaging
Hybrid gas vesicle gene cluster (GVGC) configured for expression in a prokaryotic host are described comprising gas vesicle assembly (GVA) genes native to a GVA prokaryotic species and capable of being expressed in a functional form in the prokaryotic host, and one or more gas vesicle structural (GVS) genes native to one or more GVS prokaryotic species, at least one of the one or more GVS prokaryotic species different from the GVA prokaryotic species, and related gas vesicle reporting (GVR) genetic circuits, genetic, vectors, engineered cells, and related compositions methods and systems to produce GVs, hybrid GVGC and/or image a target site. |
| US11118209B2 |
Device for determining live/dead bacterial state and method for determining live/dead bacterial state using the device
Provided is a device for determining the live/dead bacterial state, with which it is possible to ascertain the accurate state of live bacteria/dead bacteria via a captured image in a relatively easy operation with which ascertaining the state of a bacterial cell is more accurate than conventional methods. This device for determining the live/dead bacterial state comprises: a case body in which a measurement mechanism is housed; an opening/closing lid body that allows a fungus base insertion port formed in the case body to be opened and closed; and the measurement mechanism, which is housed in the case body and is configured to measure the number of bacteria. The measurement mechanism comprises: a fungus base holding mechanism that inserts and fixes a fungus base on which a bacterial cell collected from a specimen is placed; an excitation light irradiating mechanism configured so as to be capable of focusing and irradiating an excitation light toward the bacterial cell on the fungus base; an imaging camera disposed above the bacterial cell on the fungus base; and an XY-axes adjustment mechanism that minutely adjusts and moves, in the XY-axes, an XY stage supporting the fungus base holding mechanism and comprising two separately moving layers. |
| US11118207B2 |
Methods and compositions for size-controlled homopolymer tailing of substrate polynucleotides by a nucleic acid polymerase
The present invention is directed to methods and compositions for adding tails of specific lengths to a substrate polynucleotide. The invention also contemplates methods and compositions for immobilization of tailed substrates to a solid support. The disclosure contemplates that the attenuator molecule is any biomolecule that associates with a tail sequence added to a substrate polynucleotide and controls the addition of a tail sequence to the 3′ end of the substrate polynucleotide. The sequence that is added to the substrate polynucleotide is referred to herein as a tail sequence, or simply a tail, and the process of adding a nucleotide to a substrate polynucleotide is referred to herein as tailing. |
| US11118206B2 |
Multiple stage isothermal enzymatic amplification
Disclosed herein are methods for multiple stage isothermal amplification of nucleic acid comprising a first substantially isothermal amplification reaction on the nucleic acid to generate a first amplification product and at least one substantially isothermal amplification reaction on the first amplification product to generate at least one second amplification product in an amount sufficient for recovery, testing, or characterization. |
| US11118205B2 |
Method for producing n-acetyl-d-glucosamine and/or d-glucosamine salt by microbial fermentation
The present invention discloses a process for producing N-acetyl-D-glucosamine and D-glucosamine salts by microbial fermentation. The invention includes a method to produce N-acetyl-D-glucosamine and/or D-glucosamine salts with higher efficiency and higher yield by increasing the effect of N-acetyl-D-aminomannose-6-phosphate epimerase in microorganisms. |
| US11118204B2 |
Switchable ionic liquids for biomass pretreatment and enzymatic hydrolysis
In one aspect, the present invention provides a method for preparing a sugar composition. The method includes: forming a mixture including polysaccharide biomass and an ionic liquid solution, wherein the ionic liquid solution contains water and an ionic liquid, and wherein the ionic liquid contains a dicarboxylic acid anion and a cation. The pH of the mixture is greater than or equal to about 10, and the molar ratio of the dicarboxylic acid anion to the cation is at least about 1:2. The method further includes: maintaining the mixture under conditions sufficient to dissolve at least a portion of the polysaccharide present in the polysaccharide biomass; reducing the pH of the mixture containing the dissolved polysaccharide to at least about 7; adding at least one glycoside hydrolase to the mixture having the reduced pH. |
| US11118200B2 |
Method for preparing amines from aldehydes and ketones by biocatalysis
The present invention relates to the preparation of amines from aldehydes and ketones by reductive amination with enzymes having a reductive aminase activity on aldehydes and ketones devoid of any carboxyl group gamma of the carbonyl group. The invention also relates to the enzymes per se and their uses in biocatalysis. The enzymes are derived from Mycobacterium smegmatis and vaccae, Cystobacter fuscus, Microbacterium sp. and Aminomonas paucivorans. |
| US11118199B2 |
Use of marine algae for co-producing alkenones, alkenone derivatives, and co-products
A method comprising a series of selective extraction techniques for the parallel production of biodiesel and isolation of several valuable co-products including an alkenone hydrocarbon mixture of the kerosene/jet fuel range (primarily C10-, C12-, and C17-hydrocarbons) and fucoxanthin, a high-valued carotenoid, from the marine alkenone-producing microalgae Isochrysis. |
| US11118196B2 |
Universal donor cells
Genetically modified cells that are compatible with multiple subjects, e.g., universal donor cells, and methods of generating said genetic modified cells are provided herein. The universal donor cells comprise at least one genetic modification within or near at least one gene that encodes a survival factor, wherein the genetic modification comprises an insertion of a polynucleotide encoding a tolerogenic factor. The universal donor cells may further comprise at least one genetic modification within or near a gene that encodes one or more MHC-I or MHC-II human leukocyte antigens or a component or a transcriptional regulator of a MHC-I or MHC-II complex, wherein said genetic modification comprises an insertion of a polynucleotide encoding a second tolerogenic factor. |
| US11118194B2 |
Modified site-directed modifying polypeptides and methods of use thereof
The present disclosure provides modified site-directed modifying polypeptides, and ribonucleoproteins comprising the modified polypeptides. The modified site-directed modifying polypeptides are modified for passive entry into target cells. The modified site-directed modifying polypeptides are useful in a variety of methods for target nucleic acid modification, which methods are also provided. |
| US11118193B2 |
CRISPR-CAS system for a yeast host cell
The present invention relates to the field of molecular biology and cell biology. More specifically, the present invention relates to a CRISPR-CAS system for a yeast host cell. |
| US11118192B2 |
Adeno-associated virus variant capsids and methods of use thereof
Provided herein are variant adeno-associated virus (AAV) capsid proteins having one or more modifications in amino acid sequence relative to a parental AAV capsid protein, which, when present in an AAV virion, confer increased infectivity of one or more types of muscle cells as compared to the infectivity of the muscle cells by an AAV virion comprising the unmodified parental AAV capsid protein. Also provided are recombinant AAV virions and pharmaceutical compositions thereof comprising a variant AAV capsid protein as described herein, methods of making these rAAV capsid proteins and virions, and methods for using these rAAV capsid proteins and virions in research and in clinical practice, for example in, e.g., the delivery of nucleic acid sequences to one or more muscle cells for the treatment of muscle disorders and diseases. |
| US11118190B2 |
Pesticidal genes and methods of use
Compositions having pesticidal activity and methods for their use are provided. Compositions include isolated and recombinant polypeptides having pesticidal activity, recombinant and synthetic nucleic acid molecules encoding the polypeptides, DNA constructs and vectors comprising the nucleic acid molecules, host cells comprising the vectors, and antibodies to the polypeptides. Polynucleotide sequences encoding the polypeptides can be used in DNA constructs or expression cassettes for transformation and expression in organisms of interest. The compositions and methods provided are useful for producing organisms with enhanced pest resistance or tolerance. Transgenic plants and seeds comprising a nucleotide sequence that encodes a pesticidal protein of the invention are also provided. Such plants are resistant to insects and other pests. Methods are provided for producing the various polypeptides disclosed herein, and for using those polypeptides for controlling or killing a pest. Methods and kits for detecting polypeptides of the invention in a sample are also included. |
| US11118189B2 |
Methods for genetic modification of plants
Described are methods and materials for the genetic modification of plants by specific gene targeting and precise editing of nucleic acid sequences in a plant. The methods and materials provided herein enable one to edit the plant genome by design to control the expression of endogenous genes and/or control the transmission and expression of transgenic traits. Provided are also methods of producing plants having a desirable agronomic trait by crossing a transgenic plant expressing a gRNA with a plant expressing a Cas enzyme, and selecting a progeny plant having the desirable agronomic trait or a seed thereof. |
| US11118185B2 |
AAV vectors for treatment of dominant retinitis pigmentosa
Aspects of the disclosure relate to methods and compositions for treating retinitis pigmentosa. In some aspects, the disclosure provides compositions and methods for delivering an interfering nucleic acid (for example an interfering RNA) to a subject in order to reduce expression of one or both alleles of an endogenous rho gene (for example a mutant rho allele associated with retinitis pigmentosa) in the subject. In some embodiments, a replacement rho gene that is resistant to the interfering nucleic acid also is delivered to the subject. |
| US11118183B2 |
Modulation of angiopoietin-like 3 expression
Provided herein are methods, compounds, and compositions for reducing expression of an ANGPTL3 mRNA and protein in an animal. Also provided herein are methods, compounds, and compositions for reducing lipids and/or glucose in an animal. Such methods, compounds, and compositions are useful to treat, prevent, delay, or ameliorate any one or more of cardiovascular disease and/or metabolic disease, or a symptom thereof, in an individual in need thereof. |
| US11118178B2 |
Reduced size self-delivering RNAI compounds
The present invention relates to methods for in vivo administration of sd-rxRNA molecules. |
| US11118176B2 |
Single cell bar-coding for antibody discovery
Provided herein are methods and composition for immune repertoire sequencing and single cell barcoding. In some aspects, such methods may comprise steps of: (a) forming a plurality of first vessels each comprising: (i) a single cell, and (ii) a single solid support; (b) copying onto the single solid support: (i) a first copy of a first cell polynucleotide from the single cell, and (ii) a second copy of a second cell polynucleotide from the single cell; (c) forming a plurality of second vessels each comprising (i) a single solid support from the plurality of first vessels, and (ii) a barcoded polynucleotide; and (d) amplifying (i) the first copy and the second copy with a first primer set, and (ii) the barcode with a second primer set, wherein a primer of the first primer set is complementary to a primer of the second set; and (e) forming first and second single cell barcoded sequences. |
| US11118175B2 |
Transposon end compositions and methods for modifying nucleic acids
The present invention provides methods, compositions and kits for using a transposase and a transposon end for generating extensive fragmentation and 5′-tagging of double-stranded target DNA in vitro, then using a DNA polymerase for generating 5′- and 3′-tagged single-stranded DNA fragments without performing a PCR amplification reaction, wherein the first tag on the 5′-ends exhibits the sequence of the transferred transposon end and optionally, an additional arbitrary sequence, and the second tag on the 3′-ends exhibits a different sequence from the sequence exhibited by the first tag. The method is useful for generating 5′- and 3′-tagged DNA fragments for use in a variety of processes, including processes for metagenomic analysis of DNA in environmental samples, copy number variation (CNV) analysis of DNA, and comparative genomic sequencing (CGS), including massively parallel DNA sequencing so-called “next generation sequencing”). |
| US11118174B2 |
Device and method for isolating nucleic acids from whole blood
The invention relates to a composition for stabilizing the total nucleic acids from whole blood, in particular RNA, and to a process for stabilizing the total nucleic acids from whole blood for subsequent isolation and at the same time serves for the disruption of cells so that cellular nucleic acids in the state at contacting the composition, especially at the point of time of blood collection, are released and are maintained stable in respect of quality and concentration and can be isolated subsequently. Therein, the composition is characterized in that it especially prevents the degradation and new synthesis of RNA in whole blood, into which it is mixed. The isolation of RNA by contacting the mixture of the aqueous composition and blood with an adsorption agent can be made directly from the complete mixture of the aqueous composition with blood, i.e. e.g. without precipitation and separation of nucleic acids from the mixture, optionally after a storage, during which the mixture is e.g. transported from the place of blood collection to the place of the analytical process. |
| US11118171B2 |
Recombinant corynebacterium glutamicum for producing lysine by biofilm continuous fermentation and construction method thereof
The invention discloses a recombinant Corynebacterium glutamicum for producing lysine by biofilm continuous fermentation and a construction method thereof, wherein the recombinant Corynebacterium glutamicum is constructed by overexpressing a protease gene FtsH in a Corynebacterium glutamicum; and the construction method comprises the following steps of: (1) performing PCR on a genome of the Corynebacterium glutamicum, and amplifying the FtsH gene to obtain an amplified FtsH gene segment; (2) cloning the FtsH gene segment to an overexpression plasmid to obtain a recombinant plasmid; and (3) introducing the recombinant plasmid into the Corynebacterium glutamicum, and screening to obtain the recombinant Corynebacterium glutamicum. The invention has the beneficial effects that the Corynebacterium glutamicum for overexpressing the protease FtsH is constructed in the invention, and a film-forming ability of the Corynebacterium glutamicum is enhanced, such that a yield of continuous immobilized fermentation of the Corynebacterium glutamicum is increased by 38.2% than that of free fermentation of an original bacterium, and a fermentation cycle is shortened by 26.4%. |
| US11118160B2 |
Probiotic composition for enhancing an insects resistance to a pesticide
The present invention provides for a probiotic composition for enhancing a subject's, such as an insect's, resistance to a pesticide comprising: (a) a microorganism capable of expressing one or more enzymes for metabolizing the pesticide, and (b) at least one feed ingredient for a subject. The present invention also provides for a method for enhancing a subject's, such as an insect's, resistance to a pesticide comprising administering to a subject the probiotic composition. |
| US11118157B2 |
Yeast strains for fermented drinks, particularly wine
The present invention relates to a yeast strain likely to be obtained by hybridizing a strain S1 with a strain S2, said yeast strain presenting, according to test A, the following characteristics: fermentation kinetics from 15 to 22 days at a temperature of 24° C.; and resistance with an alcoholic strength of more than or equal to 15% v/v; and a nitrogen requirement of less than or equal to 200 ppm, to the method of producing this strain and to its use. |
| US11118154B2 |
Networked incubator operation
Aspects of the present invention relate to a networked cell culture incubator and to methods for operating such an incubator. In one aspect, the cell culture incubator includes a network interface for communicating with a source of parameter data utilized successfully by other incubators. The incubator receives appropriate parameter data and conducts the incubation process as prescribed by the parameter data so as to provide an improved environment for cell culture growth. The incubator may share its own parameter data with the data source for use by other incubators. The incubator and data source may share other forms of data as well. |
| US11118153B2 |
Flow through electroporation modules and instrumentation
The present disclosure provides a flow-through electroporation device configured for use in an automated multi-module cell processing environment and configured to decrease cell processing time and the risk of clogging. |
| US11118147B2 |
Adsorption system and method for operating an adsorption system
The invention relates to an adsorption system (10) for accumulating flavoring substances, comprising at least one working chamber (12) in which at least one sorption agent is provided as a stationary phase and can be subjected to a flavoring substance-containing fluid which can be conducted through the working chamber as a mobile phase for attaching flavoring substances, wherein the flavoring substance-containing fluid is a food item from the group of beer-containing staple and/or luxury food items, beer wort, hops, hop extract, malt water, malt beer, malt wort and brewery-specific ingredients and products and/or is obtained by means of a dealcoholizing device from an ethanol-containing food item from the group of beer-containing staple and/or luxury food items, wherein a ratio of an average cross-sectional thickness to the total length of the at least one working chamber (12) is at most 0.3. The invention also relates to a method for operating such an adsorption system (10), a flavoring substance concentrate and a deflavored permeate which can be and/or are obtained by means of such an adsorption system (10) and/or by means of such a method from a flavoring substance-containing fluid, as well as to a beer which can be or is obtained by mixing an at least partially dealcoholized and/or fermentation-halted beer having such a flavoring substance concentrate. |
| US11118146B2 |
Unitary laundry detergent article
A unitary laundry detergent article that is completely or substantially water-soluble, which contains two or more non-fibrous, surfactant-containing sheets with one or more discrete, surfactant-containing particles located between such sheets. The non-fibrous sheets contain a first surfactant that is relatively less hydrophilic, while the discrete particles contain a second surfactant that is relatively more hydrophilic. |
| US11118140B2 |
Solid rinse aid composition comprising polyacrylic acid
Solid rinse aid compositions, methods of use, and methods of making said composition are disclosed. Rinse aid is provided by a solidification agent, a sheeting agent, a defoamer component, and a polyacrylic acid homopolymer or alkali metal salt thereof forming a solid compositions. Preferred solidification agents include aromatic sulfonates. Preferred sheeting agents include one or more alcohol ethyoxylates. Preferred defoamer components include a polymer compound including one or more ethylene oxide groups. The solid rinse aid compositions are preferably substantially free of sulfate and sulfate-containing compounds. |
| US11118139B2 |
Dishwashing detergents containing a salicylidene-based chelant
The object of the present invention is to provide a detergent, especially a dishwashing detergent, with improved detergency. Detergent compositions having metal complexes with certain salicylidene ligands, which may be created in situ, solve this problem. |
| US11118138B2 |
Non-enzymatic removal of proteinaceous soils with a salicylidene-based chelant
The object of the present invention is to provide a composition suitable for cleaning cooked-, baked- and burnt-on soils, which has improved efficacy on proteinaceous soils. Detergent compositions having metal complexes with certain salicylidene ligands solve this problem. |
| US11118137B2 |
High alkaline cleaners, cleaning systems and methods of use for cleaning zero trans fat soils
The present disclosure relates to high alkaline cleaners, cleaning systems and methods for removing polymerized zero trans fat soils. The high alkaline cleaner of the present invention generally includes one or more alkaline wetting and saponifying agent(s), a chelating/sequestering system and a surface modifying-threshold agent system. In various embodiments, the cleaners may include, at least one cleaning agent comprising a surfactant or surfactant system and/or a solvent or solvent system and/or a cleaning booster such as a peroxide or sulfite type additive. The cleaners may also include one or more components to modify the composition form and/or the application method in some embodiments. All components described above may also be optimized optionally, to provide emulsification of a composition (both as a usable product or a concentrate that can be diluted to form a usable product). The use of the high alkaline cleaner of the present invention has demonstrated enhanced cleaning characteristics especially at higher temperatures (100° F. to about 300° F.) but also shows enhanced cleaning at ambient temperatures. |
| US11118135B2 |
Particulate laundry softening and freshening wash additive
A composition including: (i) a plurality of first particles comprising: about 25% to about 94% by weight a water soluble first carrier; and a perfume; wherein each of the first particles has a mass from about 1 mg to about 1 g; (ii) a plurality of second particles having: about 25% to about 94% by weight a water soluble second carrier; about 5% to about 45% by weight a quaternary ammonium compound formed from a parent fatty acid compound having an Iodine Value from about 18 to about 60; and about 0.5% to about 10% by weight a cationic polymer; wherein each of the second particles has a mass from about 1 mg to about 1 g; wherein the first particles and the second particles are in a package. |
| US11118130B2 |
Metalworking oil composition
Disclosed is a metalworking oil composition containing: at least one base oil (A) selected from a mineral oil and a synthetic oil; sulfurized oils and fats (B) having a kinematic viscosity at 40° C. of 60 mm2/s or more and 1,600 mm2/s or less; and a polymer (C) of an unsaturated fatty acid having a carbon number of 10 or more. |
| US11118129B2 |
Lubricant composition and method of preparing copolymer using the same
A lubricant composition includes a base oil, a phenothiazine-based polymerization inhibitor, and a polymerization inhibitory accelerator including a hindered phenol-based compound and a hydroquinone-based compound. A self-polymerization in a polymerizing process is suppressed by an interaction between the polymerization inhibitor and the polymerization inhibitory accelerator. A method of preparing a copolymer using the lubricant composition is also provided. |
| US11118128B2 |
Engine oil composition
A fuel-saving-type engine oil composition is provided that exhibits a satisfactory friction-reducing effect in a low-viscosity engine oil without being constrained by, for example, high temperatures, low temperatures, low loads, or high loads. The engine oil composition includes: an engine oil having a low-temperature viscosity of from 0 to 10 in SAE viscosity grades and a high-temperature viscosity of from 4 to 20 in the SAE viscosity grades; and a molybdenum compound (A) represented by the following general formula (1): where R1 to R4 each independently represent a hydrocarbon group having 4 to 18 carbon atoms, and not all of R1 to R4 represent the same group, and when R1 and R2 represent the same group, R3 and R4 do not represent the same group, and X1 to X4 each independently represent a sulfur atom or an oxygen atom. |
| US11118127B2 |
Process to reduce emissions of nitrogen oxides and mercury from coal-fired boilers
A flue gas additive is provided that includes both a nitrogenous component to reduce gas phase nitrogen oxides and a halogen-containing component to oxidize gas phase elemental mercury. |
| US11118118B2 |
Process for reducing nitrogen content of hydrocarbon feed
The present disclosure relates to a process for reducing the content of sulfur compounds in a hydrocarbon feed using an adsorbent. The process of the present disclosure is simple, economic, efficient and environment friendly. |
| US11118115B2 |
Methods for methanol-to-gasoline conversion with methanol recycling
Methanol-to-gasoline (MTG) conversion may be performed with a methanol recycling. Methanol may be fed to a first reactor where it may be catalytically converted under dimethyl ether formation conditions in the presence of a first catalyst to form a product mixture comprising dimethyl ether (DME), methanol, and water. The DME may be separated from the methanol and the water and delivered to a second reactor. In the second reactor, the DME may be catalytically converted under MTG conversion conditions in the presence of a second catalyst to form a second product mixture comprising gasoline hydrocarbons and light hydrocarbon gas. The methanol and the water from the first reactor may be separated further to obtain substantially water-free methanol, which may be returned to the first reactor. The separation of methanol from the water may be performed using the light hydrocarbon gas to effect stripping of the methanol. |
| US11118113B2 |
Liquid crystal alignment agent composition, method for preparing liquid crystal alignment film using same, and liquid crystal alignment film and liquid crystal display using same
Provided is a liquid crystal alignment agent composition comprising a terminal modifier compound containing an amino group together with a polyimide containing an acid anhydride group at its terminus or a precursor polymer thereof, a method for preparing a liquid crystal alignment film using the same, and a liquid crystal alignment film and a liquid crystal display using the same. |
| US11118111B2 |
Compounds with circularly polarized luminescence
The present subject matter relates to a fluorescent compound having aggregation-induced emission (AIE) characteristics. The compound can be a rod-like chiral luminogen bearing a chiral moiety at one end and long aliphatic chains at an opposing end. The compound emits circularly polarized light or luminescence (CPL) in the aggregate state. For example, the compound does not exhibit a chiroptical signal when dispersed in solution, but demonstrates tunable CPL signals in the aggregate state. |
| US11118103B2 |
Composition comprising ultrafine cellulose fibers
An object of the present invention is to provide a salt water thickener that uniformly (favorably) disperses ultrafine cellulose fibers even in a liquid containing a salt (electrolyte). The salt water thickener comprises ultrafine cellulose fibers and a water-soluble polymer and can thereby uniformly disperse the ultrafine cellulose fibers even in a liquid containing a salt. The salt water thickener of the present invention is uniformly dispersed even in a liquid containing a salt and therefore exerts a high viscosity. The salt water thickener of the present invention can also be used as an additive for a fluid. The salt water thickener of the present invention can be used for purposes, for example, subterranean formation processing. |
| US11118102B2 |
Mine application method for in-situ nano-microspheres to increase crude oil recovery rate
A mine application method for in-situ nano-microspheres is provided. A water-soluble macromolecule A base fluid, a certain amount of isolation fluid (an isolation fluid slug can be designed according to actual conditions of the mine), and a water-soluble macromolecule B base fluid are pumped into the formulation in sequence; when macromolecules A and B are mixed or contacted with each other, they are assembled under the drive of an extremely strong hydrogen bonding effect and quickly constructed in-situ to form a nano-microscale spherical dispersion. The nano-microspheres have a certain fluidity control ability and excellent fluid flow diversion performance, which significantly improves a fluid absorption profile of the heterogeneous formation, exhibits deep intelligent profile control and flooding, and greatly increases the crude oil recovery rate. |
| US11118099B2 |
Polymer emulsions for use in crude oil recovery
Emulsions of mobility control polymers can be used to increase recovery of crude oil from a subterranean hydrocarbon-containing formation. A flooding fluid comprising the polymer emulsions are injected into a well that is in contact with the subterranean hydrocarbon-containing formation. The polymers can be temporarily cross-linked and have protected shear degradation and improved injectivity into the well; the shear resistance can be measured in terms of viscosity loss due to shear, and the improved injectivity can be measured in terms of the flooding fluid's filter ratio, flow rate, and viscosity. |
| US11118097B2 |
Synergized hemiacetals composition and method for scavenging sulfides and mercaptans
This invention provides a composition comprising I. at least one reaction product between a nitrogen-free monohydric alcohol and an aldehyde or ketone, and II. at least one reaction product between a nitrogen-free sugar alcohol and an aldehyde or ketone, and optionally III. at least one reaction product from III.a) formaldehyde, and III.b) an amine, selected from the group consisting of primary alkyl amines having 1 to 4 carbon atoms, and primary hydroxy alkyl amines having 2 to 4 carbon atoms, and optionally IV. at least one solid suppression agent selected from the group consisting of IV(a). alkali or alkaline earth metal hydroxides IV(b). mono-, di- or tri-hydroxy alkyl, aryl or alkylaryl amines, IV(c). mono-, di- or tri-alkyl, aryl or alkylaryl primary, secondary and tertiary amines or IV(d). multifunctional amines and IV(e). mixtures of compounds of groups IV(a) to IV(c). wherein alkyl is C1 to C15, aryl is C6 to C15 and alkylaryl is C7 to C15. |
| US11118096B2 |
Removal of barite weighted mud
A composition for dissolving drilling mud including barite particles and a polymer includes an enzyme capable of reacting with the polymer; a chelating agent capable of dissolving the barite particles; and a catalyst capable of promoting a reaction between the chelating agent and the barite particles. |
| US11118088B2 |
Adhesive articles including a cushion layer and a continuous shell layer
An adhesive article including: a flexible backing; a first cushion layer permanently bonded to a first surface of the flexible backing, wherein the first cushion layer: has an average thickness of at least 10 micrometers; and includes an acrylate pressure-sensitive adhesive having a Fox Tg of up to −30° C., wherein the acrylate pressure-sensitive adhesive includes a (meth)acrylate copolymer; and a first continuous shell layer adjacent the first cushion layer, wherein: the first continuous shell layer has an average thickness of up to 25 micrometers; the ratio of the first cushion layer average thickness to the first shell layer average thickness is at least 2:1; the first continuous shell layer includes an adhesive having a Fox Tg of −20° C. to +50° C.; and the first continuous shell layer adhesive includes a copolymer having a weight average molecular weight of at least 100,000 Daltons. |
| US11118087B2 |
Film-forming resin composition, laminated film, and article to which laminated film is attached
Provided is a film-forming resin composition for protecting an article that an organic polymer is exposed, including a polyurethane resin (A) having a hydroxyl group, a (meth)acrylic resin (B) having a hydroxyl group, and a polyfunctional isocyanate (C), in which the composition has a cross-linking density n of 1.0×10−4 to 5.0×10−3 mol/cm3, which is determined according to Mathematical Formula (1) n=E′min/(3RT). Here, E′min represents a minimum value E′min of storage elastic modulus of a cured film obtained by curing the resin composition at 80° C. for 16 hours in a case where the cured film is subjected to viscoelasticity measurement at a frequency of 1.0 Hz and a temperature range of −40° C. to 160° C., T represents an absolute temperature at the minimum value E′min, and R represents a gas constant. |
| US11118082B2 |
Composition, insulating material, and method for preparing an insulating material
A composition, an insulating material, and a method for preparing an insulating material are provided. The composition includes (a) 100 parts by weight of oligomer of Formula (I) (b) 20-50 parts by weight of polymer having at least two reactive functional groups, wherein the reactive functional group is a reactive-double-bond-containing functional group; (c) 1-5 parts by weight of photoinitiator; (d) 0.5-2 parts by weight of thermal initiator; and (e) 0.5-2 parts by weight of photoacid generator. |
| US11118074B2 |
Damping-imparting agent and resin composition for damping material
The present invention aims to provide a coating material which has high mechanical stability and is capable of providing a coat which has excellent appearance and exhibits excellent damping properties in a wide temperature range. The present invention relates to a damping-imparting agent including a compound having a sulfosuccinic acid (salt) structure. The present invention also relates to a resin composition for damping materials, including an emulsion prepared by polymerizing a monomer component, the composition further including a component having a sulfosuccinic acid (salt) structure. |
| US11118071B2 |
Multi-functional additive for mar and scratch resistance in chemical coating compositions
A mar and scratch resistant additive that possesses multifunctional and other characteristics is described. The additive comprises a binder system platform that is easily introduced into a wide range of chemical coating platforms. The additive may also be introduced to these coatings by way of a silica carrier to simplify its use. |
| US11118069B1 |
Surface-structured coatings
We describe a new approach to fabricate polymeric materials with surface structures for applications as anti-reflective, anti-icing, superhydrophobic, superhydrophilic, de-wetting, and self-cleaning coatings. In some variations, a surface-textured layer comprises first microdomains and second microdomains each containing polymerized cross-linkable photomonomer, where the first microdomains have a higher average cross-link density than that of the second microdomains. The first microdomains and the second microdomains are in a peak-valley surface topology, providing surface texture with no filler particles. In some variations, a method to fabricate a surface-textured layer comprises: applying a cross-linkable photomonomer layer to a reflective substrate; exposing the photomonomer layer to a collimated light beam with no spatial variation, to initiate polymerization in first microdomains; and polymerizing other regions of the photomonomer layer to form second microdomains that are spatially separated from the first microdomains. The first microdomains have a higher average cross-link density compared to the second microdomains. |
| US11118065B2 |
Fluorenylaminoketone photoinitiator, preparation method thereof, and UV photocurable composition containing same
A fluorenylaminoketone photoinitiator, a preparation method thereof, and a UV photocurable composition containing same. The photoinitiator has a compound having a structure as shown in general formula (I) or a derivative compound thereof. The fluorenylaminoketone photoinitiator may effectively improve the solubility of traditional photoinitiators and reduce the use of micromolecular active diluents, and may also have high sensitivity and good deep-layer curing. It has very good promotion effect on popularization and application of photocurable compositions, particularly colored ink systems, in the field of photocuring. A UV photocurable composition containing such a fluorenylaminoketone photoinitiator can have an advantage in terms of high sensitivity, no residue after development, good pattern integrity, no or little odor of coating layers after curing, or excellent yellowing resistance. |
| US11118057B1 |
Attenuation material composition, attenuation material and preparation method and use thereof
The attenuation material composition disclosed in the present disclosure comprises a room temperature vulcanized silicone rubber, an epoxy resin, a first curing agent and a second curing agent, wherein the first curing agent comprises ethyl orthosilicate and dibutyltin oxide; and the weight ratio of the room temperature vulcanized silicone rubber to the epoxy resin is (0.1-1):1. |
| US11118045B2 |
Perfluoroelastomer composition and sealing material
Provided area perfluoroelastomer composition containing a perfluoroelastomer and a compound having a perylene skeleton, in which the compound having a perylene skeleton is a compound other than perylene and 3,4,9,10-perylenetetracarboxylic acid diimide; and a sealing material containing a crosslinked product of the perfluoroelastomer composition. |
| US11118035B2 |
Highly fire-resistant expanded polymeric material
A highly fire-resistant expanded polymeric material for thermal insulation, acoustic insulation and/or fire barrier contains rubber, expandable graphite, at least one alkaline earth metal component selected from alkaline earth metal carbonates, alkaline earth metal hydroxides, hydrates of either, and combinations thereof, and a component containing silica or a silicate. The expanded polymeric material is preferably manufactured by a process including decomposition of a chemical blowing agent. |
| US11118032B2 |
Starch based dilatant composition
There is provided a novel a non-toxic self-adhesive shear thickening dilatant fluid and process for the formation thereof comprising the sequential steps of forming a gel comprising a first portion of starch and water and adding a sufficient second portion of dry non-toxic solid material to said gel to form a kneadable solid which is dry to the touch. In particular it is directed to a material whose base is corn starch. |
| US11118027B2 |
Additive composition and method for producing a polymer composition using the same
An additive composition comprises one or more calcium cis-1,2-cyclohexanedicarboxylate salts. 25 mol. % or more of the calcium cis-1,2-cyclohexanedicarboxylate salts present in the additive composition are calcium cis-1,2-cyclohexanedicarboxylate monohydrate. The additive composition has a gravimetric water content of about 20% or less. A method for producing a thermoplastic polymer composition entails mixing the additive composition with a thermoplastic polymer, melting the resulting admixture, and letting the admixture solidify to produce a polymer composition. |
| US11118023B2 |
Preform, its method of preparation and its use
The present invention relates to a composite preform comprising a multistage polymer. The present invention further relates to a method for making a composite preform comprising a fibrous material and a multistage polymer and its use in making composite articles. The present invention also relates to a process for preparing a composite preform comprising a fibrous material and a multistage polymer and its use for producing fibre reinforced impact modified composites. |
| US11118021B2 |
Fiber-reinforced polypropylene-based composite resin composition with reduced odor for interior parts of automobiles
The present disclosure relates to a fiber-reinforced polypropylene composite resin composition with reduced odor for interior parts of vehicles which includes an inorganic deodorant with excellent effects of reducing odors so as to improve indoor air quality, and includes a mixture of a polypropylene polymer, a thermoplastic elastomer, a fiber-shaped filler, a coupling agent, a slip agent and a UV stabilizer.Interior parts of vehicles molded from the fiber-reinforced polypropylene composite resin composition according to the present disclosure deodorize unpleasant gas generated during the production process and have excellent mechanical properties, thus providing pleasant environments for drivers. |
| US11118020B2 |
Masterbatch, rubber composition, and methods for producing the same
Disclosed herein is method for preparing a masterbatch by dispersing chemically modified cellulose nanofibers having carboxy groups under acidic conditions and then mixing the dispersed cellulose nanofibers with rubber latex. More specifically, the present disclosure provides a method for producing a masterbatch, including: (A) a step of introducing a carboxy group to a cellulose-based raw material to prepare a modified cellulose; (B) a step of carrying out defibration treatment and dispersion treatment of the modified cellulose to prepare a cellulose nanofiber; (C) a step of acidifying the cellulose nanofiber to prepare an acid type cellulose nanofiber; and (D) a step of mixing the acid type cellulose nanofiber and a rubber component. The rubber composition having excellent strength such as tensile strength can be provided by using the obtained masterbatch. |
| US11118016B2 |
Therapeutic dendrimer
Provided herein are dendrimers comprising: a core unit, five generations of building units which are lysine residues or analogues thereof, first terminal groups comprising a cabazitazel residue covalently attached to a diglycolyl linker group, and second terminal groups comprising a PEG group. Also provided herein are pharmaceutical compositions comprising the dendrimers, and methods and uses of the dendrimers in therapy of disorders such as cancers. Processes for making the dendrimers and intermediates are also provided. |
| US11118013B2 |
Polyimide resin precursor
The polyimide resin precursor in the present embodiment is a polyimide resin precursor obtained by allowing a diamine component and a tetracarboxylic acid anhydride component to react with each other, wherein based on the whole of the diamine component, the content of p-phenylenediamine is 75 mol % or more; the tetracarboxylic acid anhydride component includes an ester-containing tetracarboxylic acid anhydride represented by formula (1), and at least one biphenyltetracarboxylic acid anhydride selected from the group consisting of 3,4,3′,4′-biphenyltetracarboxylic acid dianhydride, 2,3,3′,4′-biphenyltetracarboxylic acid dianhydride and 2,3,2′,3′-biphenyltetracarboxylic acid dianhydride; and based on the whole of the tetracarboxylic acid anhydride component, (i) the total of the content of the ester-containing tetracarboxylic acid anhydride and the content of the biphenyltetracarboxylic acid anhydride is 75 mol % or more, and (ii) the content of the ester-containing tetracarboxylic acid anhydride is 15 to 80 mol %, and the content of the biphenyltetracarboxylic acid anhydride is 85 to 20 mol %. |
| US11118010B2 |
Polycarbonate, method for preparing thereof, and application thereof
A polycarbonate, a preparation method thereof, and an application thereof are provided. First, an ureido-pyrimidinone type diisocyanate is prepared by a first compound and a second compound. Then, a third compound and the ureido-pyrimidinone type diisocyanate are reacted to obtain a polycarbonate. The polycarbonate replaces scratch resistant metal material to avoid the disadvantages of the signal shielding, heavy weight, and static electricity when using the scratch resistant metal material in the winter. The body housing is made of polycarbonate can have a self-healing property and a good heat resistance, so the internal components can be well protected. |
| US11118009B2 |
Aromatic polycarbonate oligomer solid
The purpose of the present invention is to provide an aromatic polycarbonate oligomer solid with substantially reduced low-molecular-weight components, no or a substantially reduced amount of chlorine-containing compounds, high loose bulk density, and ease of handling. The aromatic polycarbonate oligomer solid contains a repeating unit represented by general formula (1), has a weight average molecular weight of 500 to 10000, low-molecular-weight components less than or equal to 5.0 area % measured with high-speed liquid chromatography, and a loose bulk density of greater than or equal to 0.30 g/cm3. |
| US11118004B2 |
Three-dimensional inkjet printing using ring-opening metathesis polymerization
Methods for fabricating three-dimensional objects by 3D-inkjet printing technology are provided. The methods utilize curable materials that polymerize via ring-opening metathesis polymerization (ROMP) for fabricating the object, in combination with acid-activatable pre-catalyst and an acid generator activator. Kits containing modeling material formulations usable in the methods are also provided. |
| US11117997B2 |
Functionalized polymer, rubber composition and pneumatic tire
The present invention is directed to a functionalized elastomer comprising the reaction product of a living anionic elastomeric polymer and a polymerization terminator of formula I where X is Cl, Br, or I; m is an integer from 0 to 2, n is an integer from 1 to 3, with the proviso that n+m=3; R1, R2 are independently C1 to C18 alkyl, aryl, or a combination thereof, or R1, R2 are independently —SiR3 where R is independently alkyl, aryl, alkoxy, or disubstituted amino, or R1 and R2 taken together with their common nitrogen atom and optionally a sulfur or oxygen heteroatom to form a five to eight membered ring; R3 is hydrogen, or C1 to C18 alkyl, aryl, or a combination thereof, or R3 is —SiR3 where R is independently alkyl, aryl, alkoxy, or disubstituted amino, or R3 is -R6-R7, where R6 is C1 to C3 alkanediyl and R7 is selected from the following structures —S—Z, —N(R8)(R9), —O(Y), or Si(OR10)3, where R8 and R9 are independently C1 to C18 alkyl, aryl, or a combination thereof, Y and Z are independently selected from the group consisting of methoxymethyl, tetrahydropyranyl, tetrahydrothiopyranyl, tetrahydrofuranyl, tert-butyl, allyl, 1-ethoxyethyl, benzyl, triphenylmethyl, triethylsilyl, triisopropylsilyl, trimethylsilyl, tert-butyl dimethyl silyl, tert-butyl diphenyl silyl, and isopropyldimethylsilyl, and R10 are independently C1 to C4 alkyl; or when m=1, the polymerization terminator may have the formula II where R4, R5 are independently C1 to C18 alkyl, aryl, or a combination thereof, or R4, R5 are independently —SiR3 where R is independently alkyl, aryl, alkoxy, or disubstituted amino, X and R3 are as defined previously, and k is an integer from 0 to 10. |
| US11117992B2 |
Fluoroelastomer composition and molded article thereof
The invention provides a fluoroelastomer composition capable of providing a molded article that is inexpensive and has excellent heat-aging resistance. The fluoroelastomer composition is a peroxide-crosslinkable fluoroelastomer composition containing a fluorine-containing elastomer that contains 25 to 90 mol % of a unit of vinylidene fluoride, 10 to 75 mol % of a unit of a fluorine-containing monomer other than the vinylidene fluoride, 0 to 10 mol % of a unit of a fluorine-free monomer copolymerizable with the vinylidene fluoride, and 0.1% by mass or less of an iodine atom and a bromine atom; an organic peroxide having a specific structure; and a co-crosslinking agent. The organic peroxide is present in an amount of 0.3 to 10 parts by mass relative to 100 parts by mass of the fluorine-containing elastomer. |
| US11117991B2 |
Methods for operating a polymerization reactor
Methods for olefin polymerization are described. The methods include a) forming a first polyolefin under a first set of polymerization conditions in the presence of a first catalyst composition and a first concentration of at least a first continuity additive composition, the first polyolefin composition having a target density, ρ1, and a target Flow Index, FI1; and b) forming a second polyolefin composition under a second set of polymerization conditions in the presence of a second catalyst composition and a second concentration of a second continuity additive composition, the second polyolefin composition having a target density, ρ2, and a target Flow Index, FI2; wherein the process is essentially free of providing a polymerization neutralizing composition between steps a) and b). |
| US11117989B2 |
Process to prepare procatalyst for polymerization of olefins
The present invention relates to a process for the preparation of a procatalyst suitable for preparing a catalyst composition for olefin polymerization, said process comprising the steps of: Step A) providing or preparing a Grignard compound; Step B) contacting the Grignard compound with a silane compound to give a first intermediate reaction product being a solid support; Step C) activating said solid support, comprising two sub steps: Step C1) contacting the solid support obtained in step B) with at least one first activating compound and a second activating compound; and Step C2) a second activation step by contacting the activated solid support obtained in step C1) with an activating electron donor; to obtain a second intermediate reaction product; Step D) reacting the second intermediate reaction product obtained in step C) with a halogen-containing Ti-compound, optionally an activator and at least one internal electron donor in several sub steps to obtain said procatalyst. The invention moreover relates to a procatalyst, a catalytic system comprising said procatalyst and to a process to prepare polyolefins using said catalyst system and the polyolefins obtained therewith. |
| US11117988B2 |
Farnesene-based macromonomers and methods of making and using the same
A macromonomer precursor is provided that includes a polymeric chain derived from farnesene and a single functional terminal end. The functional terminal end may include a hydroxyl group, an amino group, an epoxy group, an isocyanato group, or a carboxylic acid group. The terminal end of the macromonomer precursor may then be reacted with a (meth)acrylate to form a macromonomer having a (meth)acrylate functionalized terminal end that may be (co)polymerized with radically polymerizable monomers, such as alkyl(meth)acrylate monomers. Alternatively, a copolymer may be obtained by first deriving a poly(meth)acrylate from (meth)acrylate monomers having reactive groups that would allow the macromonomer precursors to be grafted onto the poly(meth)acrylate in a second step. The resulting copolymer may be incorporated as an additive in various formulations, such as a lubricant, a hydraulic fluid, a cosmetic composition, and an adhesive composition. |
| US11117987B2 |
Hydroxyaryl functionalized polymers
Vulcanizates with desirable properties can be obtained from compounds incorporating polymers that include hydroxyl group-containing aryl functionalities. The functionalities can be incorporated by using any or all of appropriate initiators, monomers and optional terminating compounds. Such polymers exhibit excellent interactivity with both conventional and non-conventional fillers. |
| US11117982B2 |
Non-phthalate catalyst system and its use in the polymerization of olefins
This invention relates to a non-phthalate catalyst system for olefin polymerization. The non-phthalate catalyst system comprises (a) a solid Ziegler-Natta catalyst composition comprising a transition metal, a Group 2 metal, and one or more halogens; and one or more internal electron donor compounds; and (b) one or more external electron donor compounds. |
| US11117976B2 |
Compositions and methods for regulating erythropoiesis
The present application discloses a previously unknown function of CD24 expressed on a subset of dendritic cells. The invention encompasses regulating CD24 on these cells to regulate erythropoiesis, induce EPO production and levels, increase RBC levels, and to treat, for example, stress-mediated erythropoiesis. The compositions and methods of the invention are useful, for example, in treating anemia. |
| US11117973B2 |
Multivalent and multispecific DR5-binding fusion proteins and methods of treating neoplasms
The disclosure relates generally to molecules that specifically engage death receptor 5 (DR5), a member of the TNF receptor superfamily (TNFRSF) and methods of treatment. More specifically the disclosure relates to multivalent and multispecific molecules that bind at least DR5. |
| US11117972B2 |
Multivalent and multispecific OX40-binding fusion proteins
This invention relates generally to molecules that specifically engage OX40, a member of the TNF receptor superfamily (TNFRSF). More specifically this invention relates to multivalent and multispecific molecules that bind at least OX40. |
| US11117967B2 |
Antibody specifically binding to PD-1 and functional fragment thereof
An antibody specifically binding to PD-1 and a functional fragment thereof. The antibody or functional fragment thereof includes a PD-1 chimeric antibody and a functional fragment thereof, and a PD-1 humanized antibody and a functional fragment thereof. |
| US11117965B2 |
Bispecific T cell activating antigen binding molecules
The present invention generally relates to novel bispecific antigen binding molecules for T cell activation and re-direction to specific target cells. In addition, the present invention relates to polynucleotides encoding such bispecific antigen binding molecules, and vectors and host cells comprising such polynucleotides. The invention further relates to methods for producing the bispecific antigen binding molecules of the invention, and to methods of using these bispecific antigen binding molecules in the treatment of disease. |
| US11117961B2 |
Antibodies to human programmed death receptor PD-1
Antibodies which block binding of hPD-1 to hPD-L1 or hPD-L2 and their variable region sequences are disclosed. A method of increasing the activity (or reducing downmodulation) of an immune cell through the PD-1 pathway is also disclosed. |
| US11117958B2 |
Anti-human interleukin-2 antibodies and uses thereof
Provided is an antibody that binds to human interleukin-2 (hIL-2), and more particularly to an anti-hIL-2 antibody that binds specifically to a particular epitope of hIL-2, thereby inhibiting the binding of the hIL-2 to CD25.The anti-hIL-2 antibody of the subject matter binds specifically to a particular epitope of hIL-2, thereby inhibiting the binding of the hIL-2 to CD25, thereby minimizing expansion of Treg cells. In addition, it stimulates the CD8+ T cells and NK cells that exhibit anti-tumor activity. Thus, the anti-hIL-2 antibody of the present invention is useful as a new anticancer therapeutic agent. |
| US11117957B2 |
Anti-BAG3 antibodies for therapeutic use
The present invention relates to the use of BAG3 antibodies as a medicament, in particular for use in the treatment of pancreatic tumours or other pathologies of an immune, inflammatory, neoplastic and/or degenerative nature. |
| US11117955B2 |
Anti-Zika virus antibodies and methods of use
The present invention provides monoclonal antibodies, or antigen-binding fragments thereof, that bind to ZIKV glycoproteins, pharmaceutical compositions comprising the antibodies and methods of use. The antibodies of the invention are useful for inhibiting or neutralizing ZIKV activity, thus providing a means of treating or preventing ZIKV infection in humans. In some embodiments, the invention provides for use of one or more antibodies that bind to the ZIKV for preventing viral attachment and/or entry into host cells. The antibodies of the invention may be used prophylactically or therapeutically and may be used alone or in combination with one or more other anti-viral agents or vaccines. |
| US11117949B2 |
CD80 variant immunomodulatory proteins and uses thereof
Provided herein are variant CD80 polypeptides, immunomodulatory proteins comprising variant CD80 polypeptides, and nucleic acids encoding such proteins. The immunomodulatory proteins provide therapeutic utility for a variety of immunological and oncological conditions. Compositions and methods for making and using such proteins are provided. |
| US11117948B2 |
CD80 variant immunomodulatory proteins and uses thereof
Provided herein are variant CD80 polypeptides, immunomodulatory proteins comprising variant CD80 polypeptides, and nucleic acids encoding such proteins. The immunomodulatory proteins provide therapeutic utility for a variety of immunological and oncological conditions. Compositions and methods for making and using such proteins are provided. |
| US11117944B2 |
De novo design of potent and selective interleukin mimetics
De novo designed polypeptides that bind to IL-2 receptor βγc heterodimer (IL-2Rβγc), IL-4 receptor αγc heterodimer (IL-4Rαγc), or IL-13 receptor α subunit (IL-13Rα) are disclosed, as are methods for using and designing the polypeptides. |
| US11117943B2 |
Superagonists and antagonists of interleukin-2
Novel human interleukin-2 (IL-2) muteins or variants thereof, and nucleic acid molecules and variants thereof are provided. Methods for producing these muteins as well as methods for stimulating the immune system of an animal are also disclosed. In addition, the invention provides recombinant expression vectors comprising the nucleic acid molecules of this invention and host cells into which expression vectors have been introduced. Pharmaceutical compositions are included comprising a therapeutically effective amount of a human IL-2 mutein of the invention and a pharmaceutically acceptable carrier. The IL-2 muteins can be used in pharmaceutical compositions for use in treatment of cancer and in stimulating the immune response. |
| US11117938B2 |
RNA interference for control of insect pests
This invention provides a methods and compositions for controlling an insect pest. The methods comprise contacting the insect pest with a composition comprising a yeast cell comprising a nucleic acid encoding a dsRNA molecule which specifically inhibits expression of a target gene in the insect pest, thereby controlling the insect pest. |
| US11117937B2 |
Method for producing fibroin-like protein
A method for producing a fibroin-like protein is provided. A fibroin-like protein is produced by a method of culturing Escherichia coli having a gene encoding the fibroin-like protein in a medium, inducing expression of the gene encoding the fibroin-like protein, and collecting the fibroin-like protein, wherein accumulation of an organic acid at the time of inducing the expression is reduced, and wherein the gene is expressed under control of a tryptophan promoter. |
| US11117935B2 |
Engineered botulinum neurotoxin
Disclosed herein are botulinum neurotoxin (BoNT) polypeptides with a modified BoNT/B4 receptor binding domain (B4-HC) having amino acid mutations that modify the binding of the BoNT to the human SytII receptor. Specific mutations and combinations of mutations are disclosed. Isolated modified HCs, polypeptides comprising such modified HCs, chimeric molecules, pharmaceutical compositions, and methods of making and using the same are also disclosed. Methods of identifying additional such modified receptor binding domains, are further disclosed. |
| US11117934B2 |
Oncolytic virus platform to treat cancers with myxoma virus
Disclosed herein, in certain embodiments, are recombinant myxoma viruses (MYXVs) and nucleic acid constructs encoding the recombinant MYXVs. In some embodiments, the MYXVs are engineered to inactivate or attenuate an activity or expression level of an M153 protein. In some embodiments, the MYXVs are engineered to express one or more transgenes such as a tumor necrosis factor (TNF), interleukin-12 (IL-12), or decorin. Also disclosed herein, in certain embodiments, are methods of using the MYXVs. Some embodiments include providing a MYXV as described herein to a subject in need thereof. |
| US11117931B2 |
Antimicrobial peptide derived from Hp1404 peptide and uses thereof
An antimicrobial peptide has the amino acid sequence of SEQ ID NO: 1, except that i) the 1st and the 14th amino acids are deleted, ii) the 4th and the 8th amino acids are substituted with lysine (K), iii) the 7th amino acid is substituted with leucine (L), iv) the 9th amino acid is optionally substituted with lysine (K), and v) the 12th amino acid is optionally substituted with lysine (K). A method for antimicrobial treatment in a subject including administering a pharmaceutically effective amount of the antimicrobial peptide to a subject. |
| US11117930B2 |
Peptide inhibitors of transcription factor aggregation
This invention relates to materials, such as peptides, and methods to inhibit the aggregation transcription factors, for example p53 inhibitors, p63 inhibitors and p73 inhibitors. More specifically, the invention relates to cancer chemotherapeutics. More specifically, the invention provides pharmaceutical compositions and methods of treating cancer with certain peptides. |
| US11117921B2 |
Methods for synthesizing nucleotide analogues with disulfide linkers
The present invention provides methods, compositions, mixtures and kits utilizing deoxynucleoside triphosphates comprising a 3′-O position capped by a group comprising methylenedisulfide as a cleavable protecting group and a detectable label reversibly connected to the nucleobase of said deoxynucleoside. Such compounds provide new possibilities for future sequencing technologies, including but not limited to Sequencing by Synthesis. |
| US11117920B2 |
Amphotericin B derivatives with improved therapeutic index
Provided are certain derivatives of amphotericin B (AmB) characterized by reduced toxicity and retained anti-fungal activity. Certain of the derivatives are C16 urea derivatives of AmB. Certain of the derivatives are C3, C5, C8, C9, C11, C13, or C15 deoxy derivatives of AmB. Certain of the derivatives include C3′ or C4′ modifications of the mycosamine appendage of AmB. Also provided are methods of making AmB derivatives of the invention, pharmaceutical compositions comprising AmB derivatives of the invention, and methods of use of AmB derivatives of the invention. |
| US11117919B2 |
Icariside compound, preparation method thereof, and application thereof
An icariside compound as shown in Formula I wherein the compound is a natural chemical component in the traditional Chinese herbal epimedium or a chemically modified or a totally synthetic product based on the natural component. The compound can be used for preparing pharmaceuticals, health care products, cosmetic and skin care products and the like for improvement of immunity in a human body. |
| US11117914B2 |
Carbohydrate-based surfactants
The present invention provides carbohydrate-based surfactants and methods for producing the same. Methods for producing carbohydrate-based surfactants include using a glycosylation promoter to link a carbohydrate or its derivative to a hydrophobic compound. |
| US11117910B2 |
Organometallic compound, organic light-emitting device including the organometallic compound, and organic light-emitting apparatus including the organic light-emitting device
Provided are an organometallic compound, an organic light-emitting device including the organometallic compound represented by Formula 1, and an organic light-emitting apparatus including the organic light-emitting device. The organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer and at least one of the organometallic compound represented by Formula 1. |
| US11117907B2 |
Curcuminoid-inspired synthetic compounds as anti-tumor agents
Novel CUR— and CUR—BF2 compounds as well as novel bis and mono-NSAID/CUR—BF2 and NSAID/CUR hybrids exhibiting anti-tumor properties are presented. CUR compounds bearing fluorinated moieties with selective fluorine introduction into the α-carbonyl moiety as well as CUR—BF2 adducts and CURs with diverse substitution patterns in the phenyl rings including fluorinated substituents (SCF3, OCF3, and F) and/or bulky activating groups (OMe, OAc, and OBz) are presented. Fluorinated aryl-pyrazoles and isoxazoles as well as novel CUR and CUR—BF2 compounds with monocyclic aromatic and bicyclic-heteroaromatic lateral rings, bearing fluorine(s), OCF3, CF3, and SCF3 groups, and their alpha-carbonyl-fluorinated analogs, as well as their pyrazole and isoxazole derivatives are presented. The CUR-pyrazoles embody analogs that are fluorinated at the phenyl-pyrazole moiety. The hybrids, compounds, and their derivatives exhibited exceptional cytotoxic and anti-proliferative activity against several cancer cell-lines. The hybrid NSAID/CUR compounds also exhibited exceptional anti-inflammatory activity over NSAID or curcumin alone. |
| US11117904B2 |
Compositions and methods for the delivery of therapeutics
The present invention provides compositions and methods for the delivery of antivirals to a cell or subject. |
| US11117900B2 |
Compounds useful as inhibitors of ATR kinase
The present invention relates to compounds useful as inhibitors of ATR protein kinase. The invention also relates to pharmaceutically acceptable compositions comprising the compounds of this invention; methods of treating of various diseases, disorders, and conditions using the compounds of this invention; processes for preparing the compounds of this invention; intermediates for the preparation of the compounds of this invention; and methods of using the compounds in in vitro applications, such as the study of kinases in biological and pathological phenomena; the study of intracellular signal transduction pathways mediated by such kinases; and the comparative evaluation of new kinase inhibitors.The compounds of this invention have formula I: or a pharmaceutically acceptable salt, wherein the variables are as devined herein. Moreover, The compounds of this invention have formula I-A: or a pharmaceutically acceptable salt, wherein the variables are as defined herein. |
| US11117895B2 |
Process for producing crystals of a diazabicyclooctane derivative
A process for producing crystals of a compound represented by the following formula (I): by crystallizing the compound from an aqueous solution containing the compound and an inorganic salt, such as sodium chloride. Such crystals can be subjected to lyophilization to provide a lyophilized composition having a desirable storage stability. |
| US11117889B1 |
IRAK degraders and uses thereof
The present invention provides compounds, compositions thereof, and methods of using the same. |
| US11117886B2 |
Methods and intermediates for preparing therapeutic compounds
The present disclosure relates to methods and intermediates useful for preparing a compound of formula I: or a co-crystal, solvate, salt or combination thereof. |
| US11117883B2 |
Benzimidazole compounds as c-Kit inhibitors
The invention relates to c-Kit inhibitors useful in the treatment of cancers, and other serine-threonine kinase mediated diseases, having the Formula: (I) where A, L, R1, R2, R3, and n are described herein. |
| US11117881B2 |
Lanthionine c-like protein 2 ligands, cells prepared therewith, and therapies using same
Provided are compounds that target the lanthionine synthetase C-like protein 2 pathway. The compounds can be used to treat a number of conditions, including autoimmune diseases, inflammatory diseases, chronic inflammatory diseases, diabetes, and infectious diseases, such as lupus, Sjögren's syndrome, rheumatoid arthritis, type 1 diabetes, inflammatory bowel disease, viral diseases, and nonalcoholic steatohepatitis. The compounds can also be used to generate cells, such as immune cells, for treating the conditions. |
| US11117869B2 |
Compounds, compositions and methods for treatment of myopia
Provided herein are 8-methyl-8-azabicyclo[3.2.1]octan-3-yl and pyridin-4-ylmethanyl ester and amide compounds and compositions. Also provided herein are methods of preventing or delaying the onset of myopia in a subject in need thereof, comprising administering the compounds or compositions provided herein to the subject. Also provided herein are methods of reducing or preventing the progression of myopia in a subject in need thereof, comprising administering the compounds or compositions provided herein to the subject. |
| US11117868B2 |
Edaravone salt
The invention relates to a salt of 3-methyl-1-phenyl-2-pyrazolin-5-one (edaravone), wherein the salt is 3-methyl-1-phenyl-2-pyrazolin-5-one napadisylate or 3-methyl-1-phenyl-2-pyrazolin-5-one hemi-napadisylate. These napadisylate salts of edaravone are easy to manufacture and dissolve more rapidly in water than the free edaravone base. In addition, the edaravone salts of the present invention are very stable and easy to handle.The invention also relates to a pharmaceutical composition comprising the aforementioned edaravone salt and to a method of preparing such edaravone salt. |
| US11117864B2 |
Use for dyeing keratin fibers of a compound of azomethine type bearing a quinoline-derived unit
The invention relates to a compound chosen from the compounds of formula (I) below, the optical and geometrical isomers thereof and the tautomers thereof, and also the addition salts thereof with an acid or a base, and the solvates thereof: (I). The invention also relates to the use of these particular compounds and the compositions for dyeing keratin fibers. |
| US11117863B2 |
Pyridone compounds and agricultural and horticultural fungicides containing the same as active ingredients
Provided are a pyridone compound represented by Formula (1): wherein R1 represents a C1-C6 alkyl group which may be substituted, etc., R2 represents a halogen atom, a cyano group, etc., R3 and R4 are independent to each other, and each represents a hydrogen atom, a C1-C6 alkyl group which may be substituted, etc., or in combination with the nitrogen atom to which they are bonded form a pyrrolidinyl group, a piperidinyl group, etc., which may be substituted, Y represents a phenyl group which may be substituted, etc., X represents an oxygen atom or a sulfur atom, and an agricultural and horticultural fungicide containing the same as an active ingredient. |
| US11117860B2 |
Phenyl urea derivatives as n-formyl peptide receptor modulators
The present disclosure relates to phenyl urea derivatives useful for the treatment of inflammatory diseases, pharmaceutical compositions containing them and their use as modulators of the N-formyl peptide receptor (FPR), including FPR1 and FPR2, or as selective agonists of the FPR1 receptor. |
| US11117859B1 |
Pleuromutilin hippuric acid ester with antibacterial activity and a method of preparing the same
A compound with anti-drug resistant bacteria activity having the following formula (I) is disclosed. The methods of preparing the compound of formula (I) are also disclosed. |
| US11117857B2 |
Compound, material for organic electroluminescent elements, organic electroluminescent element and electronic device
A compound represented by formula (1) provides a high performance organic electroluminescence device and a novel material for realizing such an organic electroluminescence device: wherein R1 to R6, a to f, L1 to L3, and Ar are as defined in the description. |
| US11117855B2 |
Crystalline form of triethylenetetramine tetrahydrochloride and its pharmaceutical use
The present invention describes a new crystalline form of triethylenetetramine tetrachloride which has improved room temperature stability over known forms and over the dichloride salt. The new crystalline form is characterised by having peaks in an XRPD spectrum at 22.9, 25.4, 25.8, 26.6, 34.6 and 35.3±0.1°2θ and Raman shifts 943, 1173, 1527 and 1612±5 cm−1. The crystalline form of triethylenetetramine tetrachloride is useful in the treatment of Wilson's disease. |
| US11117853B2 |
Methods for manufacturing and decolorizing dioctyl terephthalate
A method for manufacturing and a method for decolorizing dioctyl terephthalate are provided. The decolorizing dioctyl terephthalate includes: providing an unpurified dioctyl terephthalate; mixing the unpurified dioctyl terephthalate with a reducing agent and an adsorption medium to obtain a first decolorizing product; and mixing the first decolorizing product with a decolorizing adsorbent material to obtain a second decolorizing product. The method for manufacturing dioctyl terephthalate includes: a transesterification step, an alkaline washing and neutralization step, a redox step, a decolorization step and a stripping step; the decolorizing adsorbent material has an acid value between 0.1 and 2 mg KOH/g, a relative humidity between 2 and 10%, and a fineness between 80 and 100 cm2/g. |
| US11117852B2 |
Isolation of pure cannabinoids from Cannabis
Δ9-Tetrahydrocannabinol (Δ9-THC or THC) and cannabidiol (CBD) are major constituents of the Cannabis plant that have pharmacological properties with potential therapeutic value. This invention is directed to processes for large scale isolation of these two and other cannabinoids from the Cannabis sativa plant. This is accomplished through the discovery that protected amino acid esters of the cannabinoids are easier to separate using normal phase silica column chromatography. Mild base hydrolysis of the esters regenerates the free cannabinoids in a purified form. The invention is also applicable to the isolation of other cannabinoids from Cannabis extracts. |
| US11117849B2 |
Method for producing indene
The present invention provides a production method for indene, comprising a dehydrogenation step of obtaining a reaction product containing indene by contacting a raw material composition containing indene with a dehydrogenation catalyst, wherein the dehydrogenation catalyst comprises a support containing aluminum, and a group 14 metal element and platinum supported on the support, a content of the platinum in the dehydrogenation catalyst is 0.6 to 2.5% by mass based on a whole amount of the dehydrogenation catalyst, and an atomic ratio of the group 14 metal element to the platinum in the dehydrogenation catalyst is 4.0 to 20.0. |
| US11117847B1 |
High density turbine and diesel fuels derived from adamantane
In the present method a reaction mixture is comprised of a source of adamantane, mixed with an alkane or cycloalkane. A Lewis acid catalyst is added to the reaction mixture which is heated and then purified. The resulting alkyl diamondoid mixtures have significantly higher densities and volumetric net heats of combustion while maintaining low viscosities which allow for use at low temperature. |
| US11117846B2 |
Catalyst system for olefin oligomerization and method for preparing olefin oligomer by using same
Disclosed are a catalyst system capable of selectively oligomerizing olefins including ethylene and a method for preparing an olefin oligomer by using the same and, specifically, a novel catalyst system capable of trimerizing and tetramerizing olefins, unlike olefin oligomerization catalyst systems that have been reported so far, and a method for preparing an olefin oligomer by using the same. The present invention provides a catalyst system for olefin oligomerization, the catalyst system comprising: a ligand compound represented by chemical formula 1 or 2; a chromium compound; a metal alkyl compound; and an aliphatic or alicyclic hydrocarbon solvent. |
| US11117845B2 |
Catalyst systems and ethylene oligomerization method
A catalyst system comprising i) a 2-[(phosphinyl)aminyl] cyclic imine transition metal compound complex and ii) an organoaluminum compound. A process comprising contacting i) ethylene, ii) a catalyst system comprising (a) a 2-[(phosphinyl)aminyl] cyclic imine transition metal compound complex, and (b) an organoaluminum compound, and iii) optionally hydrogen to form an oligomer product. |
| US11117840B1 |
Process for making a semi-soluble granule comprising rock phosphate and humic acid
A semi-soluble composite granule may include a homogenous powder including a rock phosphate powder making up about 1.0% to about 99% of the homogenous powder and a hydrolyzed humic acid enriched powder making up about 0.05% to about 25% of the homogenous powder; where the homogenous powder is granulated to form a semi-soluble composite granule; and where the composite granule is between about 0.8 mm and about 4.0 mm in diameter. |
| US11117838B2 |
Method of making a fiber preform for ceramic matrix composite (CMC) fabrication
A method of making a fiber preform for ceramic matrix composite (CMC) fabrication that utilizes a fugitive binder and a machining step is described. The method includes, according to one embodiment, laying up a plurality of plies to form a stack, where each ply comprises an arrangement of fibers. The stack is infiltrated with a polymer at an elevated temperature to form an infiltrated stack that is cooled to form a rigid preform. The rigid fiber preform is machined to have a predetermined shape, such that a machined fiber preform is formed. A composite assembly including the machined fiber preform is formed and then the composite assembly is heated at a sufficient temperature to pyrolyze the polymer. Thus, a porous preform of a predetermined geometry is formed for further processing into a CMC. |
| US11117834B2 |
Calcium sulphase-based products
A calcium sulphate-based product including gypsum and a shrinkage resistance additive. The shrinkage resistance additive is a metal nitrate, hydroxide, acetate or sulphate and is preferably provided in an amount greater than 4 wt % (based on the amount of additive and gypsum). The additive may be a nitrate of an alkali metal (e.g. potassium), an alkaline earth metal (e.g. magnesium or calcium), a transition metal (e.g. iron or zinc) or aluminium. |
| US11117827B2 |
Mineral fiber forming device
A mineral fiber forming device including: a centrifuge configured to rotate about a rotation axis, the centrifuge including an annular wall pierced by a plurality of orifices, the axis of symmetry of the annular wall being the rotation axis; a first annular inductor configured to heat a top part of the annular wall; a second annular inductor configured to heat a bottom part of the annular wall. The device makes it possible to increase its energy efficiency and very greatly reduce, even cancel altogether, its carbon dioxide emission level. |
| US11117825B2 |
Method for activating an inner surface of a hollow glass substrate tube for the manufacturing of an optical fiber preform
A method for activating an inner surface of a hollow glass substrate tube for manufacturing an optical fiber preform including depositing a plurality of activation glass layers on the inner surface of the hollow substrate tube by a PCVD process, wherein a total thickness of the deposited activation glass layers is between 10 microns and 250 microns, and etching the deposited activation glass layers to remove at least 30% of the deposited activation glass layers. |
| US11117823B1 |
ZLD (zero liquid discharge) wastewater treatment
Methods and systems are provided for wastewater treatment that yields zero liquid discharge (ZLD). These include pre-treating provided wastewater from any contaminated water source to remove heavy metals, ultra-filtering the pre-treated wastewater to remove suspended and colloidal solids, nano-filtering the ultra-filtered wastewater to yield treated water (with monovalent ions) and a concentrate, treating the concentrate to remove di- and tri-valent elements and other compounds from the concentrate, and to reduce a level of sulfates to a specified level which is above a solubility level of sulfates—to yield returned water, and sludge, mixing the returned water with the provided wastewater before or at the first treatment stage and/or with the pre-treated wastewater before the ultrafiltration, and removing residual water from the sludge to yield removed solids with ZLD. Advantageously, disclosed processes and systems are efficient, cheaper and more sustainable than prior art systems. |
| US11117820B2 |
Automatic descaling system
An automated descaling system can be integrated into a tankless water heater or can be a separate system that is attached to a tankless water heater. The automatic descaling system comprises a cleaning media chamber and a four way valve with a motor. The descaling system can be set on an automatic cleaning schedule. |
| US11117819B2 |
Scalable continuous flow microbial fuel cells
Disclosed are modular microbial fuel cell (MFC) devices, systems and methods for treating wastewater and generating electrical energy through a bioelectrochemical waste-to-energy conversion process. In some aspects, a modular MFC system includes a wastewater pretreatment system to receive and pre-treat raw wastewater for feeding pre-treated wastewater for bioelectrochemical processing; one or more modular MFC devices to bioelectrochemically process the pre-treated wastewater by concurrently generating electrical energy and digesting organic contaminants and particulates in the wastewater to yield treated, cleaner water; and a water collection module to receive the treated water from the one or more modular MFC devices and store the treated water and/or route the treated water from the system. |
| US11117818B2 |
Faradic porosity cell
Applicant's faradic porosity cell combines adsorption (physical and capacitive) and faradic immobilization of a target species by optimizing electrode porosity, applied E, and Pourbaix operating regions. The optimization parameters are (i) physical adsorption; (ii) capacitive adsorption; (iii) electrochemical pH modulation; (iv) electrochemical peroxide (H2O2) generation; (v) electrodeposition (e.g., electroplating, electrophoretic deposition); (vi) electrochemical oxidation or reduction; (vii) precipitation; (viii) pore mouth diameter profile, and (ix) electrode spacing, and (xi) flow-by vs. flow-through vs. carbon block cell design. |
| US11117815B2 |
Antimicrobial capture system with carbon container
According to one embodiment, a method for removing antimicrobial material from a composition includes providing a container that contains a plurality of carbon elements such as granules, rocks and sheets. The carbon elements are submerged with a liquid and a composition that includes an antimicrobial material is deposited in the container. The carbon elements are configured to remove the antimicrobial material from the composition. The level of the liquid in the container is monitored and controlled to maintain a submerged condition of the carbon elements. |
| US11117813B1 |
Techniques for managing scale formation in water filtration systems and a reverse osmosis (RO) and nanofiltration (NF) system implementing same
The present disclosure is directed to filtering technologies that combine elements of continuous and batch NF/RO based on the constraints of the end-user facility to achieve a target balance between, for instance, recovery and power consumption, and to reduce long term operating cost of a plant. A method for extending batch operation into a second induction period with antiscalant injection is also disclosed herein, with the second induction period allowing for yet higher water recovery. |
| US11117812B2 |
System and method of solids conditioning in a filtration system
A method and apparatus for conditioning the settled solids in the bottom of a wastewater filtration tank to reduce the acidification of the sludge and prevent the excessive growth of undesirable biological growth. |
| US11117811B2 |
Highly active quaternary metallic materials using short-chain alkyl quaternary ammonium compounds
A highly active quaternary mixed transition metal oxide material has been developed. The material may be sulfided to generate metal sulfides which are used as catalyst in a conversion process such as hydroprocessing. The hydroprocessing may include hydrodenitrification, hydrodesulfurization, hydrodemetallation, hydrodesilication, hydrodearomatization, hydroisomerization, hydrotreating, hydrofining, and hydrocracking. |
| US11117809B2 |
Method for start-up heating of an ammonia synthesis converter
In a novel method for start-up heating of a converting re-actor in an ammonia synthesis plant, the conventional use of a gas fired heater is replaced by inductive heating. The inductive heating is obtained using an alternating high frequency current, which is passed through an inductive coil located inside the reactor, especially mounted inside a pressure shell. The method makes it possible to run reactions at high temperatures and high pressures in a very efficient way. |
| US11117808B2 |
Mesoporous nitric oxide-releasing silica particles, methods of making, and uses thereof
Nitric oxide-releasing materials, methods of making nitric oxide-releasing materials, and uses of nitric oxide-releasing materials are provided. The nitric oxide-releasing materials include a mesoporous silica core and an outer surface having a plurality of nitric oxide donors. In an exemplary aspects, the nitric oxide-releasing material includes a mesoporous diatomaceous earth core, and an outer surface having a plurality of S-nitroso-N-acetyl-penicillamine groups covalently attached thereto. Uses of the nitric oxide-releasing materials can include coatings for medical devices such as catheters, grafts, and stents; wound gauzes; acne medications; and antiseptic mouthwashes; among others. |
| US11117805B2 |
Roll-to-roll graphene production, transfer of graphene, and substrate recovery
A method of producing a graphene film (22) includes forming a catalyst film (20) on a support (18); forming a graphene film (22) on the catalyst film (20); and electrolytically removing the catalyst film (20) from the support (18). The method may include transferring the graphene film (22) to a substrate (29). A supported graphene film includes a conductive support (18); a catalyst film (20) formed on the conductive support (18) having a thickness in a range of 1 nm to 10 μm, and a graphene film (22) formed on the catalyst film (20). |
| US11117803B2 |
Method for manufacturing multi-wall carbon nanotubes using continuous type process
A method for manufacturing multi-wall carbon nanotubes, includes the steps of: (a) dissolving a metal precursor in a solvent to prepare a precursor solution; (b) perform thermal decomposition while spraying the precursor solution into a reactor, thereby forming a catalyst powder; and (c) introducing the catalyst powder into a fluidized-bed reactor heated to 600-900° C. and spraying a carbon-based gas and a carrier gas to synthesize multi-wall carbon nanotubes from the catalyst powder, wherein steps (a) to (c) are performed in a continuous type and wherein the catalyst powder contains metal components according to equation 1 below. |
| US11117802B2 |
Carbogel anode materials and method for their preperation
Carbogel anode materials and method for their preparation are disclosed. The described carbogels exhibit, at a temperature of 20° C., an electrical conductance of at least 0.5 S/cm and a reversible electrochemical capacity in relation to lithium of at least 350 mAh/g under a C/2 discharge current, enabling their use for preparation of anode materials, particularly those intended for preparation of lithium-ion cells. |
| US11117800B2 |
Method and apparatus for the monolithic encapsulation of a micro-scale inertial navigation sensor suite
A device preferably for use in an inertial navigation system the device having a single IC wafer; a plurality of sensors bonded to bond regions on said single IC wafer, at least one of said bond regions including an opening therein in gaseous communication with a pressure chamber associated with at least one of the plurality of said sensors; and a plurality of caps encapsulating said plurality of sensors, at least one of said plurality of caps forming at least a portion of said pressure chamber. A method of making the device is also disclosed. |
| US11117796B2 |
MEMS devices including MEMS dies and connectors thereto
An embodiment is a MEMS device including a first MEMS die having a first cavity at a first pressure, a second MEMS die having a second cavity at a second pressure, the second pressure being different from the first pressure, and a molding material surrounding the first MEMS die and the second MEMS die, the molding material having a first surface over the first and the second MEMS dies. The device further includes a first set of electrical connectors in the molding material, each of the first set of electrical connectors coupling at least one of the first and the second MEMS dies to the first surface of the molding material, and a second set of electrical connectors over the first surface of the molding material, each of the second set of electrical connectors being coupled to at least one of the first set of electrical connectors. |
| US11117795B2 |
MEMS vibration element, method of manufacturing MEMS vibration element, and vibration-driven energy harvester
A MEMS vibration element includes: a base unit; a fixed unit fixed to the base unit; a movable unit that is movable relative to the fixed unit; and an elastic support unit that elastically supports the movable unit at the base unit. The elastic support unit is made of a material different from a material of the fixed unit and the movable unit. |
| US11117794B2 |
Liquid pouring control
In an approach for pouring control, a processor recognizes that a user requests material from a dispenser with a container. A processor evaluates the container via one or more sensors. A processor determines that the user is allowed to receive the material. A processor, in response to determining that the user is allowed to receive the material, triggers the dispenser to pour the material into the container. A processor monitors the dispenser pouring the material. A processor determines that an anomaly is detected during pouring the material. A processor, in response to determining that the anomaly is detected during pouring the material, signals the dispenser to stop the pouring. |
| US11117787B2 |
Elevator sheave liner
An illustrative example embodiment of elevator sheave liner includes a rigid central portion made of a first material and a resilient outer portion made of a second material. The central portion defines a traction surface that is configured to receive an elevator tension member. The outer portion defines an engagement surface that is configured to secure the sheave liner to an elevator sheave. |
| US11117780B1 |
Apparatus and method for spooling wire
A reel apparatus comprising a pipe; an outer flange assembly comprising two outer support walls connected to the pipe and wherein each outer support wall comprises an inner wall and an outer wall; an inner flange assembly comprising two inner support walls, wherein the inner flange assembly is rotated relative to the outer flange assembly and the pipe and wherein each inner support wall comprises an inner wall and an outer wall; and a motor assembly connected to the inner flange assembly and outer flange assembly, wherein the motor assembly is physically connect to the outer flange assembly and wherein the motor assembly is rotationally connected to the inner flange assembly. |
| US11117774B2 |
Apparatus for controlling sheet flatness under an imaging system robust to media curl
A system for controlling curl in sheets passing beneath a camera includes applying a thin layer of high velocity air to a curved baffle positioned beneath the camera. The high velocity air layer, which will have a tendency to follow the curved baffle (Coanda effect), will divert sheets (Bernoulli effect) towards the curved baffle. By positioning the curved baffle along the media paper path and by applying a uniform air stream to it, a lower pressure area will be created. This will flatten the trajectory of the sheets and thereby remove curl before the sheets pass the camera. |
| US11117772B2 |
Medium ejection apparatus for ejecting media to align the positions of the media ejected onto an ejection tray
A medium ejection apparatus includes an ejection roller pair configured to eject a medium, a driving device configured to rotate at least one roller of the ejection roller pair, a processor for detecting a size of the medium, and controlling the driving device to increase a rotation speed of the at least one roller to be higher than a previous rotation speed, from a predetermined timing after a rear edge of the medium passes through a nip position of the ejection roller pair. The processor changes the predetermined timing in accordance with the size of the medium. |
| US11117769B2 |
Sheet conveyance apparatus and image forming apparatus including the same
A sheet conveyance device correcting skew of a sheet being conveyed includes: a rotational shaft extending perpendicularly to a sheet conveyance direction; conveyance rollers disposed at predefined intervals and into which the rotational shaft is inserted; gate members being coaxial with the conveyance rollers and disposed between the conveyance rollers along the rotational shaft, the gate members each having an arc-shaped part partially surrounding the rotational shaft and a stopper protruding radially outwards from the arc-shaped part; and a mounting plate elongated along the rotational shaft and being supported rotatably around the rotational shaft and holding the gate members in a same orientation. After the sheet abuts against at least one of the stoppers, the stoppers are pushed out of the conveyance path by the sheet. When the stoppers are positioned on the conveyance path, openings of the arc-shaped parts face toward a downstream side in the conveyance direction. |
| US11117767B2 |
Printing apparatus, control method therefor and storage medium
A printing apparatus includes a feeding roller configured to feed a printing sheet stacked on a stacking unit, a conveyance roller configured to convey the printing sheet fed by the feeding roller, a printing unit configured to print the printing sheet conveyed by the conveyance roller, a conveyance control unit configured to control conveyance of printing sheets so that the trailing edge of a preceding sheet as a printing sheet precedingly fed from the stacking unit and the leading edge of a succeeding sheet as a printing sheet succeedingly fed from the stacking unit overlap each other, and a determination unit configured to determine whether to convey the succeeding sheet to a position facing the printing unit while keeping an overlap state between the preceding sheet and the succeeding sheet. |
| US11117766B2 |
Multi-feed detection device and electronic device
A multi-feed detection device includes a transmission circuit substrate to which an ultrasonic transmitter transmitting an ultrasonic wave is installed, and an ultrasonic receiver receiving the ultrasonic wave. The ultrasonic transmitter has arrayed ultrasonic transmission elements and transmits ultrasonic waves with different phases from the ultrasonic transmission elements to transmit the ultrasonic waves in a direction diagonally intersecting a thickness direction of the transmission circuit substrate. |
| US11117765B2 |
Printing medium guide
An image forming apparatus is provided. The image forming apparatus includes a paper-feed unit, a developing unit to form an image in a printing medium, an insertion unit including first and second rollers configured to insert the printing medium conveyed from the paper-feed unit into the developing unit, and a guide unit rotatably disposed about a rotation shaft of the first roller and configured to guide the printing medium moving from the paper-feed unit to the insertion unit and selectively press the first roller to the second roller. |
| US11117760B2 |
Systems and methods for processing objects including mobile matrix carrier systems
An object processing system is disclosed that includes a plurality of track sections, and a plurality of remotely actuatable carriers for controlled movement along at least portions of the plurality of track sections, wherein each of the remotely controllable carriers is adapted to support and transport an object processing bin. |
| US11117758B2 |
Linear motor conveyor system with diverter and method for design and configuration thereof
A linear motor conveyor system having a moving element comprising a first and a second magnetic element on opposite sides; a first track comprising a first linear motor configured to generate a dynamic magnetic field which acts on the first magnetic element to provide a first dynamic lateral force and a first dynamic longitudinal force; a second track with a transfer region adjacent to the first track, the second track configured to generate a magnetic field that acts on the second magnetic element to provide a second lateral force; and a controller to control the first linear motor such that the first dynamic lateral force is configured to bias the moving element toward the first linear motor until the moving element reaches a switch point in the transfer region, after which the dynamic lateral forces are selectively adjusted to bias the moving element toward the first or second track. |
| US11117757B2 |
Linear conveyor device
A linear conveyor device is installed on a platform having an upper surface which serves as a predetermined installation surface. The linear conveyor device includes a linear motor stator; a slider which includes a linear motor mover; a straight-line conveyance part formed by linearly connecting a plurality of modules to each other, the modules each including a base frame that has an upper surface having guide rails for guiding the movement of the slider and a lower surface facing the platform; and a base member disposed between the upper surface of the platform and the lower surfaces of the modules at a connecting portion between the modules, and configured to position and support the pair of modules to be connected to each other. |
| US11117756B2 |
Unit to feed suction-held components in an automatic manufacturing machine
A feeding unit to feed components in an automatic manufacturing machine; the feeding unit has: a plurality of sucking holding heads, which are each designed to receive and hold a corresponding component; a closed curved guide, which is arranged in a fixed position along the application path; a plurality of equipment, each supporting a corresponding holding head and provided with at least one slide, which is coupled to the guide so as to freely slide along the guide by a plurality of wheels; a suction chamber, which is mounted so as to rotate around a rotation axis; and a flexible connection system, which pneumatically connects the suction chamber to each holding head. |
| US11117751B2 |
Enclosed belt rail conveyor system
An enclosed belt conveyor system has a rail track (1) and spaced apart carriages (35) that run on wheels (40) supported by the trail track. A continuous carry belt (10) is supported by the carriages (35) and has an enclosed configuration where the carry belt (10) encloses a bulk material for transport by the system. One or more belt guides (45) are positioned along the rail track (1) and engage the continuous carry belt to maintain it in its enclosed configuration. |
| US11117748B1 |
Gravitationally directed conveyor material cleat
A cleat for ferrying materials on a conveyor belt line includes a top portion having a height, a width, and an overall material thickness, a material interfacing side, and a lateral opening extending there through for accepting a pin axle. A bottom portion having a length, a width, and material thickness, and a vertically extending wall, the bottom portion supporting the pin axle in a fixed manner, and a counter weight encapsulated in, embedded in, or attached to a lower portion of the top portion on the gravity side of the pin axle opening. The cleat top portion rotating to an upright position on the top of the conveyor line and to a prone position on the bottom of the conveyor line. |
| US11117746B2 |
Wear resistant transfer or distribution chutes
A transfer or distribution chute for conveying bulk material by gravity flow includes an elongated chute casing defining a flow path for bulk material and a wear-resistant lining arrangement covering at least part of a flow path facing an upper side of the elongated chute casing. The wear-resistant lining arrangement includes a perforated plate affixed to the chute casing and has a plurality of perforations through which wear-resistant inserts having a body and an enlarged base are fitted in the perforations from a side opposite the flow path, such that their body protrudes through the perforation within the flow path, and their enlarged base abuts the borders of the perforation from the side opposite the flow path on one side and is held in place by the chute casing on the other side. |
| US11117745B2 |
Method for sequencing loads in an automated distribution system
A method of sequencing loads in an automated distribution system having sources, at least one destination, a collector having successive nodes, and a control system to process customer orders. The method includes, for an analyzed node, injection including, to decide whether a load C having a sequential order number of destination for a given destination can be injected into the collector: creating, among the loads to be collected by at least one node downstream to the analyzed node, a list LI1 of loads having an order number of destination lower than the given order number of destination and a list LI2 of loads that are interposed between a load of the list LI1 and the collector; determining whether “the list LI1 is empty” and/or “the list LI1 is not empty and the list LI2 is empty”; if one of the two conditions is verified, then injection of the load C. |
| US11117740B2 |
Externally controlled aerator control module and blast aerator equipped therewith
A blast aerator (20) having a discharge end (23) connected internally to a rigid output tube (24) includes a removable aerator control module (15) that internally, sealingly interacts with the output tube (24). A tank discharge pipe (28) directs air blasts into an external application. The aerator control module (15) comprises an external actuator (30) with a trigger valve (85) that controls a reciprocating plunger assembly (50) that interacts with an internal plunger seat (77) to block or unblock air discharge. A plunger seat adaptor assembly (70) fitted to the aerator output tube (24) comprises a resilient plunger seat (77), that is blocked or unblocked by a plunger element (52) reciprocating within a cage (73), being controlled by a slidable piston (38) that is pneumatically displaceable between tank-filling and tank discharge positions within the actuator (30). The plunger seat adaptor assembly (70) mechanically compensates for output tube misalignment to insure proper sealing. Operational air pathways pneumatically control piston movements without springs. |
| US11117739B2 |
Compostable multilayer membranes and cartridges using such membranes
A compostable multilayer membrane may include: a first barrier layer containing a compostable barrier film; a first metallization layer; an intermediate layer containing at least one adhesive; a second barrier layer containing a compostable barrier film; a layer adjacent to the first barrier layer, on a side opposite to the first metallization layer, the adjacent layer comprising heat-resistant lacquer; a second metallization layer between the intermediate layer and the second barrier layer; and a filter made of nonwoven fabric. The compostable barrier film of the first barrier layer may not be made of cellulosic material. The compostable barrier film of the second barrier layer may not be made of cellulosic material. The compostable multilayer membrane may have an Oxygen Transfer Rate (OTR) value lower than 0.5 cc/m2/day/atm. The filter may be adjacent to the second barrier layer on a side opposite to the intermediate layer. |
| US11117738B2 |
Drinkware flavor applicator
A drinkware flavor applicator comprising a housing with an opening, an internal reservoir, a stop plate, a filter and a seal. Flavoring is stored in the reservoir and/or in the filter. The flavor applicator is placed over the drinking end of a bottle and flavoring stored in the reservoir and/or filter is transferred to the bottle. |
| US11117737B2 |
Wire and cable package
Consistent with embodiments of the invention, a cable package may be provided. The cable package may comprise a cable and a chamber. The cable may comprise a winding and at least one free end. The chamber may define an internal volume containing the cable. The chamber may comprise a continuous opening. The continuous opening may comprise at least one surface arranged to apply pressure to a portion of the cable located proximate to the continuous opening. |
| US11117734B2 |
Puffer device
A puffer device includes a cabinet having a printed circuit board and a gear train assembly coupled to the printed circuit board. The gear train assembly includes a motor and a gear driven by the motor. A cam is coupled to the gear. The cabinet further includes a plunger configured to be contacted and driven by the cam. The puffer device further includes an aerosol can assembly configured to be releasably coupled to the cabinet, wherein movement of the plunger is configured to dispense a material from the aerosol can assembly. |
| US11117732B2 |
Insulating container
An insulating device can include an aperture having a waterproof closure which allows access to the chamber within the insulating device. The closure can help prevent any fluid leakage into and out of the insulating device if the insulating device is overturned or in any configuration other than upright. The closure also prevents any fluid from permeating into the chamber if the insulating device is exposed to precipitation, other fluid, or submersed under water. This construction results in an insulating chamber impervious to water and other liquids when the closure is sealed. |
| US11117728B2 |
Child-resistant and senior-friendly eco-friendly pill dispenser blister package
A blister and package system made of a blister card and an outer package with unique interacting locking mechanisms. The blister card or strip is inserted into the outer package or sleeve and locks immediately without having to further process the outer package or the blister card or strip. The user is able to expose the blisters from the outer package by disengaging the lock. The blister card or strip includes a formable, pliable sheet material, into which one or more individual cavities or blisters are formed. The separated cavities are loaded with product and sealed with one or more layers of puncturable or tearable sheet material, such as aluminum foil. The blister card or strip contains a plastic rivet assembly that forms an interference mechanism. The rivet is trapped by an internally formed panel and stopped by a catch flap included in the outer package. |
| US11117724B2 |
Adjustable cable tie head
A cable tie includes a cable tie head; and a strap. The head is configured to receive the strap. A least part of the head comprises a deformable zone configured to deform when the strap is received in the cable tie head to secure the cable tie to an elongate article. |
| US11117721B1 |
Boxed container system
A container system includes a container for holding a fluid. The container may be positioned within a box that provides structural support to the container while allowing the container system to be stacked. The container may include chamfered corners and a glug mitigation mechanism. The box may include corresponding chamfered corners and one or more access apertures for providing access to the container handle and container opening that are positioned within and below the top surface of the box. |
| US11117720B2 |
Closure vent for tamper evident container
A plastic container includes a lid adapted for leak-proof sealing state with a base. Mating surfaces of the lid and base rims form one or more proximal seal zones when the lid rim and base rim are in an initially sealed state. Hinge-forming structure extends from a first hinge-joining section of the lid rim to a second hinge-joining section on the base rim. In the initially sealed state the first hinge-joining section superposes over all or part of the second hinge-joining section, the area at which the first hinge-joining-section superposes the second hinge-joining section defines an overlapping portion of the first and second hinge-joining sections. One or more vent channels are formed in either of the lid rim or base rim and located within the radially overlapping portion. The one or more channels form a complete discontinuity in the one or more proximal seal zones. Because the channels are within the overlapping portion, they are protected from tampering access. |
| US11117718B2 |
Multiple seal spouts with U/J-shape seal spout bag holder and horse shoe frame with U/J-shape hooks seal spout bag holder
Multiple seal spouts is provided. The multiple seal spout include an outer frame, inner frame flange, a template, a seal and sliding door on all version. The seal spout will have multiple fasteners to secure seal spouts to bag, container or flat surface. The multiple seal spout are releasable attachable to bag, container or any flat surface. The seal spout can be used to pour or dispense product. The present invention further invention includes a u/j-shape seal spout bag holder bracket that may be screwed to wall to hold bag with attached seal spout. The present invention may include an option horse shoe frame with u/j hooks seal spout holder that will hold bag with attached seal spout. |
| US11117717B2 |
Container latching system
A container latching system has an open container with a container lid with extended lip sections. Two slide lock latches are located over the lip sections on opposite sides of the lid. With the lid covering the container, the lip sections overlay the top edges of the container, the slide lock latches overlay a portion of the lip sections, and track slider members in each slide lock latch move along the lip sections to lock and seal the lid to the container. |
| US11117714B2 |
Storage container with multiple locking mechanisms
A storage container has a lid and a base, a first releasable locking mechanism including a snap-fit coupling between the lid and the base and a second releasable locking mechanism including a hinged coupling between the lid and the base. |
| US11117712B2 |
Stackable molded cap
A blending system is shown and described herein. A blending system may include a base An injection molded plastic closure, stackable with similar closures in a known manner to prevent warping during cooling and to increase box storage capacity, is formed with a lead-in taper at the bottom of the closure skirt, maintaining and enhancing the stacking function while greatly reducing and nearly eliminating problems of cross-threading when the closure is screwed onto a container by machinery during a capping operation. |
| US11117708B2 |
Polysilazane-derived coating for glass containers
A glass container and a process for forming an inorganic silica coating on an exterior surface of the glass container to improve one or more surface characteristics of the glass container. A sol-gel solution including a polysilazane and an organic solvent is applied to the exterior surface of the glass container to form a sol-gel coating thereon. The glass container and the sol-gel coating are then exposed to a water vapor-containing environment and heated at a temperature of between 150 degrees Celsius and 600 degrees Celsius to transform the sol-gel coating into an inorganic silica coating. The as-formed silica coating has a hardness of greater than 8.5 GPa and is bonded to the exterior surface of the glass container through a plurality of siloxane bonds. |
| US11117707B1 |
Foldable box with inwardly folding bottom
Provided is a foldable box having a left part and a right part, the left and right parts which include a pair of left auxiliary plates and a pair of right auxiliary plates, respectively, and most of which is made of a hard material, and therefore, it is possible to protect an item stored therein from an external impact and easily fold or unfold the foldable box, thereby maximizing convenience of storage and use. |
| US11117700B2 |
Furanoic polymer preforms, containers and processing
Preforms and methods of processing 2,5-furandicarboxylic acid (FDCA) polymers, such as poly(ethylene-2,5-furandicaboxylate (PEF), to produce preforms and articles, such as containers. The present invention also includes preforms with superior processing characteristics and containers, such as PEF beverage bottles, with superior performance properties. |
| US11117699B2 |
Rotary machine for the treatment of containers
A rotary machine for the treatment of containers is described. This rotary machine comprises a stationary underframe, a rotatable container table for receiving the containers, a motor designed as an internal rotor for direct drive of the container table, a bearing for supporting the container table and/or a non-rotatably connected supporting structure on the underframe radially outside the motor, and a rotary encoder for determining the rotational position of the container table. By positioning the rotary encoder radially outside the motor, the accuracy of the rotary position determination can be improved, especially for rotary machines with comparatively large pitch diameters and the accessibility of the rotary encoder for maintenance measures. |
| US11117697B2 |
Compression belt for inflation and sealing devices
The present disclosure is directed to a compression belt for inflation and sealing devices. The device may include an inflation assembly, a heating assembly, and a drive mechanism. The inflation assembly may direct fluid between first and second overlapping plies of a flexible web material to inflate chambers between the plies. The heating assembly may be operable to heat the first and second plies of the web material to create a longitudinal heat seal that seals the fluid in the inflated chambers. The drive mechanism may drive the web material in a downstream direction. The drive mechanism may tension the web material against the heating assembly. The drive mechanism may include a first belt including a high grip material on a surface that contacts the web material to grip the web material during heating by the heating assembly. |
| US11117692B2 |
Process and machine for reducing the height of boxes with a square or rectangular cross section
Process for reducing the height of a box to the level of the apex of the stack of objects therein, wherein horizontal score lines are made at a height substantially equal to that of the apex of the stack of objects and such that the distance between the apex and the top of the box is greater than the half-width of the box. During a phase of simultaneous folding of the upper parts of the two side walls parallel to the length of the box toward the centre thereof, and before the upper edges or ridges of the upper parts meet, the angles of inclination of the upper parts are differentiated with respect to one another so that, when the upper parts meet, the upper edge of one covers the upper edge of the other, the upper parts sliding over one another during the final phase of folding the latter. |
| US11117689B2 |
Method of producing a container precursor, especially for a single dimensionally stable foodstuff container, without folding over the container precursor
The invention relates to a method comprising, as method steps, a) providing a sheetlike composite comprising, as mutually superposed layers of a layer sequence, from an inner face of the sheet like composite to an outer face of the sheetlike composite i) an inner polymer layer, ii) a barrier layer, and iii) a carrier layer, wherein the sheetlike composite comprises a first longitudinal edge and a further longitudinal edge, wherein the first longitudinal edge lies opposite the further longitudinal edge, wherein the sheetlike composite includes, in the following sequence in the direction from the first longitudinal edge to the further longitudinal edge: i.a first longitudinal g crease, ii.a second longitudinal crease, iii.a third longitudinal crease, and iv.a fourth longitudinal crease; b) producing a first longitudinal fold characterized by a first internal angle along the first longitudinal crease and a third longitudinal fold characterized by a third internal angle along the third longitudinal crease; c) producing a second longitudinal fold characterized by a second internal angle along the second longitudinal crease and a fourth longitudinal fold characterized by a fourth internal angle along the fourth longitudinal crease; and d) contacting and joining the first longitudinal edge to the further longitudinal edge thereby obtaining a longitudinal seam. The invention further relates to a container precursor and to a closed container, each obtainable by the method, to an apparatus and to a use of the apparatus. |
| US11117683B2 |
Service satellite for providing in-orbit services using variable thruster control
A service satellite for providing station keeping services to a host satellite is disclosed. The service satellite may have a body, and a gripping mechanism attached to the body. The gripping mechanism may be adapted to attach to an interface ring extending from an external surface of the host satellite to form an interconnection between the host satellite and the service satellite through the externally extending interface ring. Attaching the gripping mechanism to the interface ring may form an interconnected unit having a combined center of mass. The service satellite may have at least two thrusters and at least one controller. The at least one controller may maintain the interconnected unit in a substantially stationary orbit by selectively orienting the two thrusters such that the thrust vectors from the two thrusters avoid passing through the combined center of mass, and are each offset from the combined center of mass. |
| US11117681B2 |
Hover flight test system for aircraft
Test systems and methods for testing hover flight of an Unmanned Aerial Vehicle (UAV). In one embodiment, a test system includes a winch having a cable, and a mounting tree assembly configured to attach to the cable of the winch and to attach to the UAV. The winch is configured to restrain an altitude of the UAV during hover flight while the mounting tree assembly permits five degrees of freedom for the UAV. |
| US11117676B2 |
Vertical takeoff and landing aircraft
An aircraft includes a fuselage; a propulsion system including a power source and a plurality of vertical thrust electric fans driven by the power source; and a wing extending from the fuselage. The plurality of vertical thrust electric fans are arranged along a length of the wing, the wing including a variable geometry assembly moveable generally along a horizontal direction between a forward thrust position and a vertical thrust position, the variable geometry assembly at least partially covering at least one vertical thrust electric fan of the plurality of vertical thrust electric fans when in the forward thrust position and at least partially exposing the at least one vertical thrust electric fan when in the vertical thrust position. |
| US11117674B2 |
Aircraft with an airframe and at least one electrically powered thrust producing unit
An aircraft with an airframe and at least one thrust producing unit the at least one thrust producing unit being electrically powered by an associated electrical engine that is electrically connected to an electrical energy source via an electrical energy distribution system, wherein the airframe comprises at least one load carrying section and at least one propulsion system carrying section, wherein the at least one load carrying section and the at least one propulsion system carrying section are segregated from each other, wherein the at least one load carrying section is provided for transportation of passengers and/or cargo, and wherein the at least one propulsion system carrying section is provided for carrying at least essentially the electrical energy source and the electrical energy distribution system. |
| US11117672B2 |
Pneumatic deicer with runback channels
A runback system for receiving fluid from a deicing system may comprise a body and a first channel and a second channel defined by the body. A first end of the first channel may be spaced apart from a first end of the second channel. A second end of the first channel and a second end of the second channel may meet and form an outlet at an end of the body. |
| US11117665B1 |
Systems and methods for operating drones in response to an incident
A response drone for detecting incidents within a coverage area including multiple zones is provided. With customer permission or affirmative consent, the drone may be programmed to (1) detect (or receive an indication of) triggering activity associated with one of the zones; (2) determine or receive a navigation path to that zone; (3) travel to that zone based upon the determined navigation path; (4) collect sensor data using drone-mounted sensors; and (5) transmit the collected sensor data to a user computing device associated with the coverage area for review. The response drone may be an autonomous drone in wireless communication with a smart home controller that detects triggering activity associated with an insurance-related event (e.g., fire). The autonomous drone may automatically deploy to mitigate damage to insured assets (e.g., a home or personal belongings). The autonomous drone data may be used for subsequent insurance claim handling and/or damage estimation. |
| US11117658B2 |
Propulsion system for an aerial vehicle
A propulsion system for an aerial vehicle or toy aerial vehicle is disclosed. The system comprises a ducted fan or shrouded propeller drive system for driving the vehicle along ground, the ducted fan or shrouded propeller drive system operating in a plane and having a peripheral ground-engagement part or hubless wheel. The system further comprises a ducted fan or shrouded propeller comprising one or more blades rotatable about a ducted fan or shrouded propeller axis for producing thrust, wherein the ducted fan or shrouded propeller is mounted as such that it may tilt or rotate so that during ground travel it may be in the same plane as the hubless wheel and during operation of the ducted fan or shrouded propeller for flight the blades pass through the plane and inside the hubless wheel. In this way, the ducted fan or shrouded propeller blades of the drive system are protected from blade strikes on obstacles and personnel operating around the ducted fan or shrouded propeller drive system are protected from harm from exposed rotors or blades with no duct or shroud surrounding them. |
| US11117657B2 |
Aeronautical apparatus
An aeronautical apparatus is disclosed that has two pairs of wings. Each wing has a thrust-angle motor. A propeller and propeller motor are coupled to each thrust-angle motor. Propeller pitch is controlled by a propeller-pitch motor. The thrust-angle motor allows the propeller axis of rotation to be parallel to the fuselage's longitudinal axis; vertical (perpendicular to longitudinal axis, as in well-known fixed-position, four-propeller drones); and any position between as well as a given range exceeding these bounds which is used for control. An electronic control unit is electronically coupled to the thrust-angle motors, propeller motors, and propeller-pitch motors, which can be independently controlled, to provide the desired thrust and trajectory. Such an apparatus can provide efficient operation in vertical take-off/landing (hovering) and forward (translational) flight modes. Control surfaces, such as ailerons, which are provided on airplanes, are unnecessary due to the many degrees of freedom in control. |
| US11117655B2 |
Counter-rotating tail rotor
An exemplary tail rotor includes a first blade assembly configured to rotate in a first direction about an axis of rotation and a second blade assembly configured to rotate in a second direction about the axis of rotation. |
| US11117648B2 |
Linkage mechanism for linking a flaperon to a droop panel of an aircraft
A linkage mechanism for a flaperon includes a support structure linkage, a droop panel linkage, and a flaperon linkage. The support structure linkage is pivotally attached to a support structure of a wing of an aircraft. The droop panel linkage is pivotally attached a droop panel. The flaperon linkage is pivotally attached to a flaperon. A second end of the droop panel linkage and a second end of the flaperon linkage are pivotally attached to a connecting section of the support structure linkage. The connecting section is spaced apart from the pivot end of the support structure linkage such that the linkage mechanism transfers a pivoting motion from the flaperon into a pivoting motion of the droop panel. |
| US11117642B2 |
Apparatus and method to optimize sailing efficiency
This invention provides improvements in the efficiency of a sailing vessel through the use of flaps, hydrofoils, or members on the keel of a sailing vessel. One or more are positioned at the top, or root of the keel of the vessel, which primarily generate a force in the windward direction to provide a counter-leeward drift force. One or more are located at the bottom, or tip of the keel of the vessel, which primarily generate a force in the leeward direction to provide a counter-heeling moment. Among other benefits, operation of these flaps, hydrofoils, or members during sailing increases the vessel's efficiency, in particular its velocity made good. Further, since they are mounted on one appendage, sailing vessels of a rudder and keel design can be equipped with counter leeward-drift and counter-heeling attributes without the need for additional appendages. |
| US11117641B2 |
Shade system
A shade system for a structure includes a pair of support posts attachable to the structure, a shade panel including a plurality of attachment points around a periphery thereof, and at least one flexible lateral support member secured to the shade panel. The plurality of attachment points includes a fixture pair securable to a fixture of the structure, a post pair securable to the pair of support posts, respectively, and a side pair cooperable with the at least one flexible lateral support member and securable to the structure. |
| US11117640B2 |
Electrically assisted bicycle assist force calculation method, electrically assisted bicycle control unit, electrically assisted bicycle power unit, and electrically assisted bicycle
An electrically assisted bicycle assist force calculation method includes obtaining from a pedaling force sensor an instant pedaling force applied to a pedal, obtaining a crank advance angle of a crankshaft from an advance angle sensor having a resolution of less than 90°, and determining an assist force based on at least the instant pedaling force and the crank advance angle. |
| US11117639B2 |
Rotatable folding bicycle stem
A rotatable folding bicycle stem includes a stem rotatably mounted on the standpipe with defining a stem rotating axis. An upper end of the stem terminates in a forwardly projecting O-shaped loop. A distance between the stem rotating axis to a center of the O-shaped loop is smaller than a distance between the standpipe rotating axis to the center of the O-shaped loop. A space between the handlebar and the frame could be reduced or became smaller by utilizing the present invention. The smaller folded size of the folding bicycle facilitates storage by users and is beneficial in that the bicycle may be stacked or compacted more tightly when loading in a cargo car of a container for delivery, thereby reducing a shipping cost for a single bike and increasing a loading quantity in single container. |
| US11117637B2 |
Motorcycle frame
A motorcycle frame including a left side frame member, a right side frame member, and a steering head member positioned along a longitudinal center plane of the frame between the left and right side frame members. The steering head member includes a steering head portion defining a steering axis. A plurality of fastener joints are established between the steering head member, the left side frame member, and the right side frame member, the plurality of fastener joints positioned rearward of the steering head portion. A fastener joint, separate from the plurality of fastener joints, is established rearward of the plurality of fastener joints between the steering head and the left side frame member. A fastener joint, separate from the plurality of fastener joints, is established rearward of the plurality of fastener joints between the steering head and the right side frame member. |
| US11117635B2 |
System for balancing dampening forces on a suspension system
A system for adjusting the damper force on the suspension system of a bicycle is provided. Sensors are placed on the front shock and rear shock to measure the amplitude of displacement or acceleration in the time domain and generate a zenith position, velocity, force, and work based on the measured values. The system calculates a curve fit approximation curve for the relationships of zenith position versus velocity and uses the approximation curves to generate and display recommended damper settings for the front shock and rear shock. Using the data ensures that the bicycle suspension data is balanced, such that the front shock and rear shock respond similarly to the same event. |
| US11117630B2 |
Trailer enclosure
A trailer enclosure which is very easy to load and unload, by providing a trailer platform, with an enclosure which has a closed position and a raised position, and which is raised and lowered by a lift mechanism connected to the enclosure which raises the enclosure to the raised position, and can also lower the enclosure to its closed position. |
| US11117629B1 |
Highway trailer with slide-out undercarriage
A slide-out undercarriage mounted on an underside of a first trailer pulled by a highway tractor. The slide-out undercarriage is adapted for attaching a rear of the first trailer to a front of a second trailer. The slide-out undercarriage includes a fixed undercarriage frame mounted on an underside of a first trailer. A front axle with front wheels is mounted on a front axle frame and a rear axle with rear wheels is mounted on a rear axle frame. The rear axle frame includes a fifth wheel adapted for engaging a king pin on the front of the second trailer. A pair of first slide out tubes are attached to the front axle frame. A pair of second slide out tubes are attached to the rear axle frame. The first and second slide out tubes provide for allowing an operator of the first trailer to adjust the front and rear axles in various load positions under the first trailer when pulling the second trailer. |
| US11117627B2 |
Overmolded vehicle sheet metal structures with integrated attachments
This disclosure details overmolded vehicle sheet metal structures that included integrated attachments for achieving part integration. An exemplary sheet metal structure includes a sheet metal panel, a reinforcing structure molded on the sheet metal panel, and an integrally molded attachment structure formed within the reinforcing structure. In some embodiments, the integrally molded attachment structure may include a nut, a bracket, or both. An additional vehicle component may be attached to the sheet metal panel via the integrally molded attachment structure. The sheet metal structure may be formed in a single shot injection molding process. |
| US11117626B2 |
Vehicle skid plate sensor system and methods of use
A vehicle assembly includes, among other things, a bumper assembly, a skid plate, and a capacitive sensor system of the skid plate. A sensing method for a vehicle includes using a capacitive sensing system to detect a proximity of a vehicle to an object. The capacitive sensing system is incorporated into a skid plate that is vertically beneath a portion of a bumper assembly of the vehicle. |
| US11117625B2 |
Electric or hybrid sport car
An electric or hybrid sport car comprising a vehicular frame and a floor formed by a fixed portion with the vehicular frame and a removable base and wherein a bottom part of the base consists of a so-called platform, which consists of a plate made of metal or high-resistance composite material, exposed to the outside so as to operatively face the ground on which the car rests. A rear part of the platform diverges from the ground proceeding towards a rear part of the car, and wherein said rear part of the platform supports a support frame of a rear battery pack, and wherein said support frame comprises a plurality of support layers for as many battery layers, which include columns operatively vertical and structures parallel to the rear portion of the platform. |
| US11117622B2 |
Bow of a motor vehicle and method of forming same
A bow of a motor vehicle has a fiber-reinforced plastic upper band, a fiber-reinforced plastic lower band and an injection-molded rib structure connecting the plastic upper band and the plastic lower band. The injection-molded rib structure is injection-molded onto the plastic lower band and the plastic upper band. |
| US11117619B2 |
Vehicle frame assembly
A vehicle includes a pair of frame rails elongated along a longitudinal axis, each of the frame rails having a downward deformation zone, the frame rails bendable at the downward deformation zones from a first position to a second position beneath the first position. The vehicle includes a tire supported between the pair of frame rails at the downward deformation zones. The vehicle includes a spare tire retention member supported between the pair of frame rails forward of the downward deformation zones. |
| US11117618B2 |
Vehicle lane change assist apparatus
A vehicle lane change assist apparatus of the invention executes a lane change assist control for moving an own vehicle to a target next lane when an execution of the lane change assist control is requested by a driver of the own vehicle, and a lane change execution condition is satisfied. The lane change execution condition is a condition that the own vehicle does not contact the one or more recognized cubic objects while the own vehicle is caused to move to the target next lane by the lane change assist control. The vehicle lane change assist apparatus determines that the lane change execution condition is not satisfied when one or more non-existent cubic objects are recognized as the one or more recognized cubic objects. |
| US11117616B2 |
Lane maintaining assistance device and lane maintaining assistance method
A lane maintaining assistance device 1 is provided with the following: a first assistance unit that performs steering assistance of a vehicle by hydraulic pressure; a second assistance unit that performs steering assistance of the vehicle using a motor; and a steering assistance control unit 83 that reduces the steering assistance amount of the first assistance unit and starts steering assistance by the second assistance unit if the vehicle is determined to have entered a curve on the basis of a captured image in which a portion of the lane which is forward in the vehicle advancing-direction is captured. |
| US11117613B2 |
Steering assist apparatus for a motor vehicle
A power assist device for supporting steering of a motor vehicle includes a steering column shaft and a housing. The shaft has a rotor and the housing has a stator. The stator is arranged in the radial direction with respect to the rotor. The rotor is a disk, and at least one magnet is arranged on the radially outer edge of said rotor. |
| US11117597B2 |
Pedestrian interaction system for low speed scenes for autonomous vehicles
In one embodiment, a system receives a captured image perceiving an environment of an ADV from an image capturing device of the ADV, where the captured image identifies an obstacle in motion near the ADV. The system generates a feasible area surrounding the moving obstacle based on a projection of the moving obstacle. If the ADV is within the feasible area, the system determines an upper bound velocity limit for the ADV. The system generates a trajectory having a trajectory velocity less than the upper bound velocity limit to control the ADV autonomously according to the trajectory such that if the ADV is within the feasible area the ADV is to decelerate. |
| US11117594B2 |
System and method for detecting objects in an autonomous vehicle
An automotive vehicle includes a cabin, an optical sensor arranged to capture images of the cabin, a light control system operable to modify an intensity or direction of incident light in the cabin, and a controller. The controller is configured to automatically, in response to an object detection request, control the optical sensor to capture a first image of the cabin with a first incident light configuration, control the light control system to modify an intensity or direction of incident light in the cabin to a second incident light configuration, control the optical sensor to capture a second image of the cabin with the second incident light configuration, detect a change in a shadow between the first image and the second image, infer the presence of an object in the cabin based on the change in shadow, and perform a corrective action based on the presence of the object. |
| US11117589B2 |
System and method for determining roadway bank angle
A system and method for determining a roadway bank angle based on vehicle information. The method may include the steps of: obtaining vehicle information from at least one vehicle, the vehicle information is obtained from at least one of a global navigational satellite system (GNSS) receiver and one or more onboard vehicle sensors, and the GNSS receiver and the one or more onboard vehicle sensors are installed in the at least one vehicle; performing a roadway bank angle determination process using the obtained vehicle information to obtain a roadway bank angle; and updating a representative roadway bank angle based on the roadway bank angle. |
| US11117578B1 |
Vehicle cruise control method and cruise control
A method of operating a vehicle cruise control includes confirming, by a cruise controller, a cruise input while a vehicle travels, and releasing, by a clutch protection cruise control, a cruise operation based on an increase in a clutch temperature confirmed by a cruise control release condition one or more times during the cruise operation. |
| US11117575B2 |
Driving assistance control system of vehicle
A driving assistance control system of a vehicle includes a needed information acquisition unit configured to acquire needed information for calculating a target path, a target path deciding unit configured to decide the target path based on the needed information, a vehicle traveling controller configured to perform a path following control for controlling a traveling device of the vehicle such that the vehicle follows the target path, and a system limit identification unit configured to identify a likelihood of reaching a system limit at which the path following control becomes unsuccessful. The system limit identification unit includes a determination model that learns a relationship between a plurality of vehicle feature amounts and the likelihood of reaching the system limit by machine learning in advance, and outputs an identification result of the likelihood of reaching the system limit corresponding to the input vehicle feature amounts using the determination model. |
| US11117570B1 |
Parking assistance using a stereo camera and an added light source
An apparatus including a capture device, an illumination device and a processor. The capture device may be configured to generate pixel data corresponding to an exterior view from a vehicle. The illumination device may be configured to generate light for the exterior view. The processor may be configured to generate video frames from the pixel data, perform computer vision operations on the video frames to detect objects in the video frames and generate a control signal. The objects detected may provide data for a vehicle maneuver. The control signal may adjust characteristics of the light generated by the illumination device. The characteristics of the light may be adjusted in response to the objects detected by the processor. The light from the illumination device may facilitate detection of the objects by the processor. |
| US11117569B2 |
Planning parking trajectory generation for self-driving vehicles using optimization method
A parking system for autonomous driving vehicles optimizes a solution to a parking problem. The ADV detects a parking lot and selects a parking space. The ADV defines constraints for the parking lot, parking space, and kinematic constraints of the ADV, and generates a plurality of potential parking paths to the parking space, taking into account the constraints of the parking lot, parking space, and kinematics of the ADV, but without taking into any obstacles that may be surrounding the ADV. The ADV determines a cost for traversing each of the parking paths. One or more least cost candidate paths are selected from the parking paths, then one or more candidate paths are eliminated based on obstacles surrounding the ADV. Remaining candidates can be analyzed using a quadratic optimization system. A best parking path can be selected from the remaining candidates to navigate the ADV to the parking space. |
| US11117563B2 |
Integrated electric booster braking system with pedal force compensation function
An integrated electric booster braking system with a pedal force compensation function, comprising a booster motor, a first gear, a second gear, a lead screw, a brake master cylinder, a pedal push rod, a master cylinder push rod, a fluid storage tank, a hydraulic control unit and an electric control unit, wherein first gear and second gear are assembled in a housing, first gear is engaged with the second gear, the booster motor is connected with the first gear and drives the first gear to rotate, the first gear drives the second gear to rotate during rotation, the second gear is in threaded connection with the lead screw, the second gear drives the lead screw to move during rotation, the lead screw is of a hollow structure, and the rear end of the lead screw is abutted with the front end of a first piston in the brake master cylinder. |
| US11117560B2 |
Membrane valve arrangement
A membrane valve arrangement (1) includes a disc-shaped valve membrane (10) made from an elastic material and a disc (14) having a central opening (15). The valve membrane (10) is arranged with one side on the disc (14) and has a circumferential sealing bead (11) radially outside on the side opposite from the disc. The disc (14) is arranged, along with the valve membrane (10), between a housing upper part (2) and a housing lower part (6) of the membrane valve arrangement (1). The sealing bead (11) is clamped between the housing upper part (2) and the housing lower part (6). The sealing action in the region of the sealing bead is largely independent of tolerances because, on at least one of the housing parts in the region of the sealing bead (11) and/or in the radially outer peripheral region of the disc (14), additional sealing arrangements are present. |
| US11117553B2 |
Vehicle cleaning system
A vehicle cleaning system includes a wiper motor, a vehicle wiper, a washer nozzle, a washer pump, and a controller. The wiper motor forwardly and reversely rotates an output shaft. The vehicle wiper is coupled to the output shaft and reciprocally wipes a surface for wiping in accordance with forward and reverse rotations of the output shaft. The washer nozzle is arranged on the vehicle wiper. The washer pump feeds a washer fluid to the washer nozzle. The controller controls the wiper motor and the washer pump. The controller drives the washer pump so that the washer fluid is ejected in a direction in which accumulated snow is present based on a determination that the vehicle wiper is in a constrained state caused by accumulated snow. |
| US11117552B2 |
Adapter for a motor vehicle windscreen wiper and wiper comprising such an adapter
The invention proposes an adapter (26) for a wiper (10) comprising a body (25) of elongate shape which is shaped to be mounted in a complementary yoke (28) of inverted U-shaped cross section belonging to a wiper arm, characterized in that the body (1025) of the adapter (1026) comprises at least one elastic tab (1132a, 1132b) which is deformable in the transverse direction so as to retract as the adapter (1026) is being assembled and/or dismantled with respect to the yoke (28), the elastic tab (1132a, 1132b) being borne by a lateral wall (1026a, 1026b) of the body (1025) of the adapter. |
| US11117551B2 |
Wiper device for vehicle
A first driven lever of a vehicle wiper device has a proximal end pivotally connected to a distal end of a first driving lever. A second driven lever has a proximal end pivotally connected to a distal end of the first driven lever and a distal end pivotally connected to a distal end of a second driving lever. A first wiper arm operates integrally with the second driven lever and has a distal end to which a first wiper blade is connected. A swing transmission mechanism transmits a driving force to the first driving lever. The swing transmission mechanism includes a swing crank arm integrally rotatable with a rotation shaft of a single drive source. An extension-contraction transmission mechanism transmits a driving force to the second driving lever. The extension-contraction transmission mechanism includes an extension-contraction crank arm integrally rotatable with the rotation shaft of the drive source. |
| US11117550B2 |
Entry and starting system and method for entry and starting verification
An entry system includes a transponder unit and a transmission unit which is arranged in an object. The transmission unit is designed to transmit a request to the transponder unit, and the transponder unit includes a motion sensor which is designed to detect a movement of the transponder unit and to generate motion information. The transponder unit is designed to transmit, in a first operating state, to the transmission unit, in response to the request, a reply containing the motion information, wherein the transmission unit is designed to decide on the basis of the motion information whether to activate the object. |
| US11117548B2 |
Method and system for opening and/or using at least one vehicle
A method for opening and/or using at least one vehicle may include receiving, by a mobile terminal, an identifier assigned to a target vehicle. The identifier may be transmitted to a server, and a key data set may be received from the server. The key data set and/or a code based on the key data set may be transmitted as a remote code to the target vehicle. The target vehicle may generate at least one local code after receiving the remote code, and may compare the remote code to the local code(s). The target vehicle may be opened and/or released, or a vehicle command may be executed if at least one of the local codes corresponds to the remote code. |
| US11117547B2 |
Vehicle storage system
A roof panel storage system for vehicle is disclosed herein. A storage bag is configured to hold a roof panel of the vehicle. The sensor is coupled to the storage bag and is configured to sense a position of the storage bag. A sound source device is coupled to the storage bag and is configured to issue an auditory alert based on the sensed position of the storage bag. |
| US11117546B2 |
Locating systems and methods for wireless seat belt monitoring in vehicles with removable or reconfigurable seats
Locating systems and methods for wireless seat belt monitoring in vehicles with removable or reconfigurable seats are provided herein. An example device includes a first transceiver associated with a seat belt buckle, the first transceiver having a processor and memory for storing instructions that include a first unique code identifying the first transceiver and a first orientation value of the seat belt buckle to a vehicle receiver, the first orientation value indicating a location of the seat belt buckle on a seat, the processor executes the instructions to transmit the first unique code and the first orientation value to a vehicle receiver. |
| US11117541B2 |
Airbag arrangement and method for manufacturing the same
An airbag arrangement comprising a flap, which closes a passage opening for an airbag, a hinge section along a side of the flap, an chute wall, which is connected to the flap via the hinge section; and a material web, which is partially arranged in the flap and partially in the chute wall, and transverses the hinge section, wherein the material web is molded into the chute wall and is anchored in the material of the chute wall. |
| US11117529B2 |
Capturing camera
A capturing camera has a lens block that includes a lens for focusing light from a vehicle as a subject, an image sensor that captures an image based on light from the vehicle focused by the lens, a filter unit that rotatably supports a polarization filter which limits the light from the vehicle received by the image sensor, a sensor that detects a daytime mode or a night mode, a processor that disposes the polarization filter on a front side of the image sensor in the daytime mode, and disposes a band pass filter on the front side of the image sensor in the night mode, and an illuminator that irradiates the subject with IR light in the night mode. The filter unit switchably supports the polarization filter and the band pass filter that transmits the IR light. |
| US11117526B2 |
Cell phone mount with slidable jaws
A personal electronic device mount has a mounting bracket with a left jaw, a right jaw and a central support. The mount, which can be used for large cell phones, permits the device to be held in either a “portrait” orientation or a “landscape” orientation. Each of the left jaw, right jaw and central support has an engagement plate with plural corrugations that constrain the left and right jaws to horizontal sliding movement. The corrugations form surfaces on each of the engagement plates which interface with corresponding surfaces on each of the other engagement plates. The engagement plates of the left and right jaws move with respect to each other and with respect to the engagement plate of the central support. A left jaw clamp and a right jaw clamp independently affix the left jaw engagement plate and the right jaw engagement plate to the central support engagement plate at positions as desired by the user. |
| US11117523B2 |
Video-based rear-view mirror system for vehicles including motorcycles
An improved video-based rear-view mirror system for vehicles including motorcycles (but also with application to other vehicles including cars, trucks, bicycles, and so on) includes at least one digital display screen configured to be mounted in a side-mirror positioned unit; and at least one camera unit coupled to the digital display screen, such that the digital display screen is configured to display video data captured by the camera unit; wherein the system is configured such that the video data displayed by the at least one display screen is tuned to provide a side-mirror proxy view. |
| US11117521B2 |
Heater pad, heating and lighting unit, rear view assembly and rear view mirror device
A rear view assembly for a rear view device of a vehicle includes a rear view element, a carrier plate for the rear view element, and a heating and lighting unit arranged between the rear view element and the carrier plate. The heating and lighting unit may include a light module including a printed circuit board having at least one LED and having no power stripes, and a heater pad. The heater pad may include a circuit or printed circuit board, at least one recess or at least one transparent window, and first contacts or contact elements for contacting a printed circuit board of the light module. |
| US11117513B2 |
Method and apparatus for vehicle interaction for autonomous vehicle
Embodiments of the present disclosure provide a method and apparatus for vehicle interaction for an autonomous vehicle. The method may include: determining, in response to determining that a running route of the autonomous vehicle at a currently arriving intersection overlaps with a running route of an opposing vehicle at the currently arriving intersection, a party having a right of way at the currently arriving intersection from the autonomous vehicle and the opposing vehicle a based on the running route of the autonomous vehicle and the running route of the opposing vehicle; and generating and transmitting a prompt message based on a determining result of the right of way, the prompt message being used for prompting the party having the right of way to go first and a party having no right of way to give way. |
| US11117510B2 |
Vehicle light assembly
A vehicle light assembly includes a fixed structure, at least one light and an image projector. The fixed structure is configured to be assembled to a vehicle body component of a vehicle. The at least one light is fixed to the fixed structure and is configured to illuminate a first external area that is in the vicinity of the vehicle. The image projector is fixed to the fixed structure and is configured to project an image onto a second external area that is in the vicinity of the first external area. |
| US11117509B2 |
Strap end manager
A strap end manager holds a loose cargo strap end against a tight portion of the strap. The manage fits over an end of a loose strap, and the loose strap is wound around the manager. Top and bottom, right and left wings, fold around the strap and around the tight portion, and secure the wound loose end. The wings may include hook and loop material to retain the wings around the wound loose end. The strap end manager may further be used to facilitate storing cargo straps in the same manner as for holding loose cargo strap ends. |
| US11117508B2 |
Anchor spade attachment
An anchor spade attachment is disclosed and includes a ground engaging component comprising a platform, a first plurality of teeth and a second plurality of teeth. A first body is longitudinally affixed to the ground engaging component. A second body is longitudinally affixed to the first body. A reinforcing plate is affixed to the platform, the first body, and the second body. The reinforcing plate is positioned orthogonal to the platform. The first plurality of teeth is positioned orthogonal and adjacent to the platform. The second plurality of teeth is positioned orthogonal and adjacent to the platform. The first body and the second body are each positioned orthogonal to the ground engaging component. The first body is centrally positioned on the platform. The platform longitudinally traverses the first body. The second body longitudinally traverses the first body. The second body extends beyond the first body. |
| US11117507B2 |
Vehicle load ramp system
A multi-configurable load ramp for a vehicle includes an outer ramp member, an inner ramp member pivotably coupled to the outer ramp member and movable between a deployed position extending from the outer ramp member, and a folded position where the inner ramp member is disposed nestingly within outer ramp member, and a vehicle attachment device coupled to one of the inner and outer ramp members. The vehicle attachment device includes a plate member and a hook member extending therefrom, the hook member having an upper jaw and a lower jaw at least partially defining a receiving slot to receive a portion of a tailgate. In the deployed position, one of the inner and outer ramp members is configured to couple to the tailgate via the vehicle attachment device to provide a ramp surface to load and/or unload objects from a cargo area of the vehicle. |
| US11117505B2 |
Seat assembly with adjustable side bolsters
A seat assembly is provided with a seat frame for a seat back or a seat bottom. At least two side bolster regions are spaced apart laterally on the seat frame. At least two bolster support assemblies are provided, each bolster support assembly comprising an air bladder mounted to the seat frame along each of the side bolster regions. An actuator inflates each air bladder between a deflated position and at least one inflated support position. An accelerometer is mounted to the seat frame. A controller is in electrical communication with the accelerometer and the actuator. The controller is programmed to receive data from the accelerometer indicative of a lateral acceleration. If the lateral acceleration is above a threshold, the controller commands the actuator to inflate one of the air bladders to the inflated support position. |
| US11117504B2 |
Headrest for a motor vehicle seat
The invention relates to a headrest comprising two legs, a transverse strut connecting the upper portions of the legs, a housing rotatably mounted on a transverse axis with a locking device. The locking device locks the housing in the raised position, with a first spring for actuating the housing to the lowered position when the device is deactivated. The locking device has two locking catches each formed in an upper portion of each of the legs, a locking crosspiece provided with two locking projections fitting into one of the catches each when the crosspiece is in the locking position. The invention includes a an actuator for actuating the crosspiece to the unlocked position, and a second spring for actuating the crosspiece to the locking position when the housing is in the raised position and when the actuator is not activated. |
| US11117501B2 |
Position-variable seat back hinge stiffness for belt-integration seats
The disclosure provides for a system that includes a seat mounted in a vehicle. The seat includes a base, a back support, a hinge, and a seat belt integrated into the seat. The back support is capable of rotating relative to the base and thereby reclining. The hinge is between the base and the back support and is configured to lock the back support in positions in relation to the base. The seat belt has a shoulder portion and a lap portion and is attached to the seat at a shoulder anchor in the back support and a base anchor in the base. When a generated torque, created from a forward force applied by the shoulder portion of the seat belt, exceeds a threshold amount of torque, the hinge is configured to unlock and back support is configured to rotate forward from a reclined position towards an upright position. |
| US11117498B2 |
Forward and rearward facing child seat with belt tensioning mechanism for improved installation
A child seat including a tensioning mechanism for applying tension to a seat belt to more fully secure the child seat to a vehicle seat is provided herein. The child seat, which may be front- and/or rear-facing, includes a seat base defining a seat portion and a backrest portion. The seat base can receive an untensioned belt to secure the child seat to a vehicle seat in an untensioned configuration. A tensioning mechanism attached to the backrest portion and is rotatable between a first position substantially adjacent to the backrest portion and a second position disposed therefrom. In the second position, the tensioning mechanism can receive a portion of the belt. In the first position, the tensioning mechanism applies tension to the portion of the received belt to secure the child seat to the vehicle seat in a tensioned configuration. Methods of manufacturing child seats are also provided herein. |
| US11117496B2 |
Backrest part of a vehicle seat having an upper seatback adjustment device
A backrest part for a vehicle seat having a seatback frame in which is arranged an upper seatback adjustment device that allows continuous adjustment in the upper region of the backrest part. Provision is made that the upper seatback adjustment device includes at least one surface element that is movably mounted in the seatback frame and at least one elastic impact absorber integrated into the at least one surface element, which are arranged so as to be jointly adjustable opposite to and in a direction of travel (+/−x-direction) with respect to the top section of the seatback frame. |
| US11117493B1 |
Vehicle seat raising apparatus and corresponding method
A seat raising mechanism and corresponding method allow raising a seat of a vehicle. The seat raising mechanism is configured to be inserted between a seat frame and a floor of a vehicle, and has a shape configured to match a shape of the seat frame, with an upper and lower surface having a substantially flat upper portion and an angled portion angled downward from the upper portion. A pin receiving hole is included in the upper surface of the seat raising mechanism to receive a pin of the seat frame and a threaded bolt attaches the seat raising mechanism to the floor. |
| US11117491B2 |
Electric vehicle control device
During running of an electric vehicle, a battery temperature control section performs preliminary temperature adjustment processing so that a temperature of the battery at a point of time of arrival at a reachable charging station is within a suitable charging temperature range. When the preliminary temperature adjustment processing is performed, a running control section performs processing for maintaining a remaining capacity securing condition that an estimated remaining capacity is equal to or exceeds a remaining capacity criterion value, the estimated remaining capacity resulting from subtraction of an estimated running electricity amount and an estimated temperature control electricity amount from a remaining capacity of the battery at a current point of time. |
| US11117488B2 |
Systems and methods for matching transportation requests to personal mobility vehicles
The disclosed computer-implemented method may include matching transportation requests to personal mobility vehicles. A dynamic transportation network may incorporate different types of vehicles, such as bicycles and/or scooters. Certain vehicles may have advantages over other vehicles in certain contexts but be disadvantageous in others. For example, a dynamic transportation matching system may match a user transporting a bulky package with a basket-equipped bike rather than a scooter without a basket. Moreover, the dynamic transportation matching system may account for a wide variety of other factors, including but not limited to route features, ambient conditions, and vehicle status when matching a transportation requestor to a specific vehicle. Moreover, some systems may account for vehicle wear-and-tear, battery power levels, operational status, etc. to avoid matching users vehicles that would be unable to fulfill a transportation request. Various other methods, systems, and computer-readable media are also disclosed. |
| US11117486B2 |
Method and apparatus for charging a battery using local power grid topology information
An apparatus (240) and method for charging a plurality of mobile energy storage and power consumption devices (202) may control determining a power charging schedule for charging a battery of at least one of the devices (202), in accordance with charger availability information, transactive energy information, the current location of the one device, mobile energy storage and power consumption device information and information indicating predetermined timing for providing a predetermined minimum charge level at the device, and transmitting a charging instruction signal for charging the battery of the at least one device using electric power supplied from a distribution power grid (10, 204) or an alternative power resource (218), according to the power charging schedule. |
| US11117484B2 |
Safe and secure charging of a vehicle
Safe and secure charging of a vehicle is disclosed. For one embodiment, a system monitors data communicated over a communications network of the motor vehicle. The system determines a current charging stage from a number of predetermined charging stages for the motor vehicle. The system analyzes the monitored data based on the determined current charging stage for an unexpected message. The system detects an unexpected message in the monitored data and performs a corrective action based on the detecting of the unexpected message. |
| US11117482B2 |
Charging station with articulating panels
An electric vehicle (EV) charging station includes a frame and a panel having an interior surface and an exterior surface. The panel is hinged to the frame so as to articulate the panel away from the frame. The panel includes a display facing outwardly from the exterior surface of the panel and mounted on the interior surface of the panel. The EV charging station further includes a computer accessible when the panel is articulated away from the frame, the computer including one or more processors and memory, the memory storing instructions for displaying content on the display. |
| US11117480B2 |
Vehicle and sticking diagnosis method
When DC charging is completed, an ECU of a vehicle performs first diagnosis processing for diagnosing whether or not charge relays have stuck with an SMR being closed. In the first diagnosis processing, whether or not the charge relays have stuck is diagnosed based on an open/close command to the charge relays and a voltage applied to a charge port. When both of the charge relays are determined as having stuck in the first diagnosis processing, the ECU performs second diagnosis processing on the assumption that a DC power feed facility falls under a specific DC power feed facility. In the second diagnosis processing, whether or not the charge relays have stuck is diagnosed based on the open/close command to the charge relays, the voltage applied to the charge port (a first voltage), and a voltage (a second voltage) between a first power line and a second power line. |
| US11117477B2 |
Methods and devices for thermal control during charging of electric vehicles
A device for charging an energy storage device includes a controller to initiate a charging operation for the energy storage device and control, during a first stage of the charging operation, a thermal control system to direct a first volume of the thermal mass along a first flow path to heat the energy storage device to a first desired temperature. The controller controls, during a second stage of the charging operation, the thermal control system to direct a second volume of the thermal mass along a second flow path to cool the energy storage device from the first desired temperature towards a second desired temperature. |
| US11117473B2 |
Bicycle power supplying device and bicycle electric device including bicycle power supplying device
A bicycle power supplying device is configured to easily obtain the power needed to drive a subject electric component and a bicycle electric device that includes the bicycle power supplying device. The bicycle power supplying device includes a holder and a power storage unit. The holder holds a dry cell so that the dry cell is attachable to and removable from the holder. The dry cell includes a body, a first electrode arranged on the body, and a second electrode arranged on the body. The power storage unit is configured to store power of the dry cell and supply the stored power to a subject electric component. |
| US11117468B2 |
Display device for vehicle
A display device for a vehicle includes: a dial plate having an indicator portion corresponding to vehicle information on a viewing side; an image display panel disposed on a back side of the dial plate opposite to the viewing side to luminescently display an image; and a light transmissive display plate that includes a reflective portion disposed on the viewing side of the dial plate to reflect a light from a light source to the viewing side. A region of the dial plate, which faces the image display panel, is set to have a light transmission property to transmit the image of the image display panel through the region of the dial plate. |
| US11117466B2 |
Operation device and vehicular shifting apparatus using operation device
An operation device includes a support for pivotally supporting a shift lever, a first movable member configured to be pivotally operated from home position in a direction in conjunction with the shift lever, a pair of permanent magnets supported, at an operation reference position, by the support so as to be opposite the first magnetic body, and first plate springs for biasing the first movable member in a direction in which the first magnetic body moves toward the permanent magnets. |
| US11117464B2 |
Door opening modules for vehicle fuel systems
This disclosure is directed to vehicle fuel systems that include door opening modules for controlling a fuel door opening sequence. An exemplary door opening module may include an actuator (e.g., a motor, an electromagnet, a solenoid, etc.) for automatically moving the fuel door to an ajar position after a fuel tank depressurization sequence is completed. Sound messages may be communicated to a user during the depressurization sequence by an audio actuator. |
| US11117461B2 |
Drive train and operating method for a hybrid vehicle with an overrun-enabled forward gear
The invention relates to a drive train for a hybrid vehicle with an internal combustion engine, with a transmission and with an electric machine, wherein the electric machine is arranged between the internal combustion engine and the transmission. The drive train can be provided in a simple, economical and/or space-saving manner in that the transmission comprises at least one overrun-enabled forward gear transmitting traction torque only and at least one overrun-free forward gear. A hybrid vehicle can be operated with a drive train of this kind easily and efficiently in that, when an overrun-enabled forward gear transmitting only traction torque is engaged and while the vehicle speed lies below a certain engagement speed for an overrun-free forward gear and at least one criterion for the presence of a driving torque is established or satisfied, the transmission is shifted into the overrun-free forward gear. |
| US11117459B2 |
Hybrid drivetrain for a hybrid motor vehicle
A hybrid drivetrain for a hybrid-drive vehicle, including an electric motor and an internal combustion engine, the force output shaft of which alternatingly acts either on a first input shaft or on a coaxial second input shaft of a dual clutch transmission via two separating clutches of a dual clutch, wherein a respective first and second sub-transmission can be activated using the input shafts, and wherein fixed and idler gears are arranged in wheel planes on the two input shafts and a common axially parallel output shaft and are combined into gear sets which form gear stages. |
| US11117455B2 |
Seal for a lowerable window pane of a vehicle door window
A seal between a frame part of a vehicle door window and the upper edge of a lowerable window pane of the vehicle door window. A seal profiled element of plastic is provided, which is slid onto a flange protruding upward from the frame part of the vehicle window and/or which is connected to a tube-shaped seal section for forming a seal between the frame part and a border surface of a door opening in a vehicle body. |
| US11117447B2 |
Air conditioner for vehicle
The present invention relates to an air conditioner for a vehicle, which takes up less installation space due to its compact-sized structure and effectively performs cooling and heating with a simple structure. The air conditioner for a vehicle includes: a case (10) having an air inflow port and an air outflow port; a blower for introducing air into the air inflow port to send the air into the case (10); a compressor (30) for compressing refrigerant; a heat exchanger for exchanging heat between refrigerant and air; and an expansion means for throttling the refrigerant, wherein the blower, the compressor (30), and the heat exchange are arranged inside the case (10) side by side to be formed in a flat type. |
| US11117436B2 |
Vehicle suspension system
A vehicle suspension system includes suspension arms mounted to a vehicle body frame to be pivotable between a low rolling posture and a high rolling posture and an anti-roll bar unit. The anti-roll bar unit includes a main anti-roll bar and a sub anti-roll bar. The sub anti-roll bar extends at least partially parallel with the main anti-roll bar. In the low rolling posture of the suspension arms, the main anti-roll bar and the sub anti-roll bar are not in contact with each other. In the high rolling posture of the suspension bars, the main anti-roll bar and the sub anti-roll bar are in contact with each other to increase stiffness of the anti-roll bar unit. |
| US11117435B2 |
Damping module for two damping devices on two wheel carriers of an axle of a vehicle
A damping module for two damping devices on two wheel carriers of an axle of a vehicle, having a first damping circuit with a first upper damping connection to an upper damping chamber of a first damping device and a first lower damping connection to a lower damping chamber of the first damping device. A first pump device is arranged in a first pumping connection between the first upper damping connection and the first lower damping connection. Two valve combinations are oriented in opposite directions and include, in each case, a nonreturn valve (RV) and an adjustable throttle valve (DV) arranged in a first compensating connection. A second damping circuit with a second upper damping connection to an upper damping chamber of a second damping device and a second lower damping connection to a lower damping chamber of the second damping device are provided. |
| US11117433B2 |
Integrated bar-pin clevis joint connection
A vehicle suspension arrangement includes a mounting bracket, a trailing arm, an air spring assembly configured to bias a second end of the trailing arm from a vehicle frame member, an axle assembly couple to the trailing arm, and a trailing arm connection assembly that includes a connector having a first portion received within an aperture of the mounting bracket, and a second portion extending outwardly from the first portion and including an aperture, a bushing member received within a first end of the trailing arm, a pin member received within the bushing member and including a first aperture, and a first mechanical fastener received within the first aperture of the pin member and within the aperture of the second portion of the first connector, thereby pivotably securing the trailing arm to the mounting bracket. |
| US11117431B2 |
Towing hook mounting structure
A towing hook mounting structure includes a frame of a vehicle and a towing hook. The frame includes a first surface and a second surface having a planar direction different from that of the first surface. The towing hook includes a first hook portion and a second hook portion different from the first hook portion. The first hook portion of the towing hook is fixedly mounted to the first surface of the frame, and the second hook portion of the towing hook is fixedly mounted to the second surface of the frame. |
| US11117414B2 |
Security element and value document having this security element
A security element and a value document having such a security element in the form of a strip having a first and second polymer layer are shown, having a visually recognizable halftone printed image, which is luminescent under UV radiation, between the first and second layer, wherein the halftone printed image has an opacity and forms at least one imprint area having a boundary contour within the security element. To increase the forgery protection, it is proposed that at least one of the two polymer layers have an opacity at least in the region of the boundary contour of the imprint area and be adapted in its opacity to the opacity of the imprint area, in order to diminish the visual recognizability of the boundary contour of the imprint area of the luminescent halftone printed image on the security element. |
| US11117409B2 |
Stereoscopic image forming method and stereoscopic image forming apparatus
A stereoscopic image forming method forms a color stereoscopic image on a recording medium having a thermal expansion property. The stereoscopic image forming method includes the steps of: fixing a color image on the thermally expandable recording medium using a color material; and irradiating the fixed color image with light of a light source having a maximum emission wavelength in a wavelength range of 280 to 780 nm. This light is absorbed by a compound contained in the color material to generate heat of the compound. |
| US11117408B2 |
Method and system for multi-object universal intelligent printing
The present application discloses a method and a system for multi-object universal intelligent printing, the method includes: collecting a real-time image of an object to be printed, and displaying the real-time image of the object to be printed to the user in real time; moving a print head to a designated position according to a mobile nozzle command input after the user browses the real-time image; obtaining a print pattern input by the user; printing the print pattern onto the object to be printed through the print head. The system includes: a collection module, configured for collecting a real-time image of an object to be printed; a display module, configured for displaying the real-time image of the object to be printed to the user in real time; a nozzle moving module, configured for moving a print head to a designated position according to a mobile nozzle command input after the user browses the real-time image; an obtaining module, configured for obtaining a print pattern input by the user; a spraying module, configured for printing the print pattern onto the object to be printed through a print head. |
| US11117404B2 |
Tape printing device
A tape printing device that is vertically long and can be operated by being handheld includes a handling portion including an operating portion on a front surface and is a part to be handheld, and a main mechanism portion connected to a tip end side of the handling portion, in which the printing mechanism portion is built, in which the handling portion is formed in a constricted shape of which an intermediate portion of a longitudinal direction is constricted. |
| US11117400B2 |
Paper processing device
A paper processing device includes a casing and a paper pressing mechanism. The casing includes a paper placement platform. The paper placement platform is extended externally from the casing so as to support the plural papers. The paper pressing mechanism includes a pressing bar, a driving mechanism and a linking mechanism. The pressing bar includes a pressing structure. The linking mechanism is connected between the driving mechanism and the pressing bar. While the linking mechanism is driven by the driving mechanism, the pressing bar is moved with the linking mechanism and rotated relative to the paper placement platform, so that the pressing structure is moved from an initial position to a target position. When the pressing structure is moved to the target position and contacted with the plural papers, a guiding channel is defined between the pressing structure and the paper placement platform. |
| US11117399B2 |
Substrate de-skew in printing systems
Aspects of the present disclosure relate to a printing system. In one example, the printing system comprises a print substrate supply mechanism and a conveyor belt. The print substrate supply mechanism is to supply print substrate to the conveyor belt and the conveyor belt is to advance the supplied print substrate. During a substrate loading operation of the printing system, the print substrate supply mechanism prevents motion of the substrate such that when the conveyor belt is activated the supplied substrate slides over the conveyor belt. |
| US11117398B2 |
Photo printer
Provided is a photo printer including: a paper supply unit for accommodating stacked sheets of paper and having a pickup roller protruding from a bottom surface thereof; a platen roller provided at a front end of the paper supply unit; a head provided above the platen roller so as to form an image on the paper fed; a motor for providing a driving force to the platen roller; deceleration gears for decreasing revolutions per minute of the motor; a gear plate provided at one side of the paper supply unit and having the deceleration gears shaft-coupled thereto; and a motor plate having an aligning hole adapted to pass the shaft of the deceleration gear therethrough and a motor hole adapted to pass a rotary shaft of the motor therethrough. |
| US11117397B2 |
Photo printer
Provided is a photo printer including: a base for accommodating paper therein; a pick-up roller protruding from a bottom surface of the base to feed the paper accommodated in the base in a forward direction; a platen roller for discharging in the forward direction the paper; a head provided above the platen roller to apply heat to the paper; a swing bracket having a front side to which the head is coupled and a rear side rotatably coupled to the base; pressurizing means for pressurizing the swing bracket down to allow the swing bracket to come into close contact with the paper; and head supporting members provided on side walls of the base to support the front side of the swing bracket under the swing bracket and each having an eccentric portion adapted to lift the head up through rotation. |
| US11117396B2 |
Spittoon and method for guiding print media through print zone
A print engine includes: a media support chassis having a plurality of guide rollers mounted between opposite sidewalls thereof, the plurality of guide rollers defining a curved media feed path; a plurality of spittoons, each spittoon being positioned between a neighboring pair of guide rollers and each spittoon having an upper guide portion; and a plurality of printheads, each printhead opposing a respective spittoon. The upper guide portion of each spittoon has an upstream leading edge sloped towards the media feed path and a downstream trailing edge sloped away from the media feed path. |
| US11117394B2 |
Light irradiation device and image forming device
This light irradiation device is provided with: an LED substrate, on which a plurality of LED chips that emit ultraviolet light are arrayed in a first direction; and a cover capable of transmitting the ultraviolet light emitted from the LED chips. When a plane, on which an intersection point that the light emitted from the LED chips positioned at both ends in the first direction reach is positioned, said plane being parallel to an LED substrate surface, is specified as a reference plane Z1, the distance between the LED substrate surface and the reference plane Z1 is represented by D (mm), and the distance between the LED substrate surface and a cover outer surface is represented by W (mm), W satisfies formula W |
| US11117391B2 |
UV-curable inkjet and overprint varnish combination
A process for preparing printed matter is disclosed which comprises applying first a UV-curable ink containing photoinitiators followed by an overprint varnish and then UV curing such as the amount of photoinitiators is less than 6% by weight of the total weight of the ink. The present invention relates to a printing process by applying first a UV-curable ink followed by an overprint varnish (OPV) and curing. |
| US11117389B2 |
Handheld recording device
A handheld recording device includes a first face, a second face, a third face pair, a recorder, and a connector. The first face has an opening. The second face is disposed opposite the first face. The third face pair is different from the first face and the second face. One of the third face pair is disposed on one side in a given direction of the second face and configured to be held by a user for recording. The recorder is configured to discharge ink from the opening. The connector is configured to be connected to a cable to receive at least one of power and image data. The connector is disposed at a position closer to the second face than the first face, on another one of the third face pair disposed on another side in the given direction of the second face. |
| US11117388B2 |
Thermal transfer printing device and thermal transfer sheet
A thermal transfer sheet is provided, which can be produced with enhanced working efficiency and is identifiable, and a thermal transfer printing device which uses the thermal transfer sheet is also provided. The thermal transfer sheet includes a substrate, and a yellow dye layer, a magenta dye layer and a cyan dye layer disposed on the substrate. An interval between the yellow dye layer and the magenta dye layer is different from an interval between the magenta dye layer and the cyan dye layer. Alternatively, the yellow dye layer and the magenta dye layer overlap partially, and the magenta dye layer and the cyan dye layer overlap partially. The transfer printing device identifies the type of the thermal transfer sheet based on the interval between the dye layers or the widths of the overlaps. |
| US11117385B2 |
Liquid discharge head
A liquid discharge head includes: a channel member having a nozzle surface and a back surface disposed separately from the nozzle surface, the channel member formed having nozzles arranged in the nozzle surface, individual channels connected to the nozzles, first and second common channels connected to the individual channels, a first opening that is opened in the back surface and communicates with an end of the first common channel, and a second opening that is opened in the back surface and communicates with an end of the second common channel, and a filter member disposed on the back surface and having a filter that covers the first opening. The second opening is not covered with the filter, and an area of the first opening is larger than an area of the second opening. |
| US11117384B2 |
Liquid discharging head
A liquid discharging head includes: individual channels each including a nozzle; an inflow channel communicated with the individual channels; an outflow channel communicated with the individual channels; an inflow-side filter provided on the inflow channel and dividing the inflow channel into a lower inflow area and an upper inflow area; an outflow-side filter provided on the outflow channel and dividing the outflow channel into a lower outflow area and an upper outflow area; an inflow port which is provided on the upper inflow area and through which the liquid is supplied to the inflow channel from outside thereof; an outflow port which is provided on the upper outflow area and through which the liquid is discharged from the outflow channel to outside thereof; and a bypass channel connecting the upper inflow area and the upper outflow area. |
| US11117382B2 |
Liquid supplying device having tank and cartridge attachable thereto
A liquid supplying device includes a tank and a cartridge. The cartridge is configured to be detachably attached to the tank in an attachment-detachment direction crossing a vertical direction. The cartridge includes a first storage chamber. The tank includes a second storage chamber, a liquid passage, and a gas passage. The liquid passage has a first end, a second end, and a first extending portion. The second end is formed with a second opening open to an atmosphere. The first extending portion extends from the second opening in the attachment-detachment direction. The gas passage has a third end, a fourth end, and a second extending portion. The fourth end is formed with a fourth opening open to the atmosphere. The second extending portion extends from the fourth opening in the attachment-detachment direction. The second opening is at a position different from the fourth opening in the attachment-detachment direction. |
| US11117377B2 |
Inkjet printing apparatus and recovery method
Provided are an inkjet printing apparatus and a recovery method capable of suppressing ink thickening in the ejection openings in the suction process for the ejection openings. A vacuum wiper is moved being in contact with the ejection opening surface of the print head to perform a vacuum wiping process for the arrayed ejection openings sequentially. Ink is circulated in flow paths including the flow paths communicating with the ejection openings for which the vacuum wiping process has been finished. |
| US11117375B2 |
Liquid ejecting head and liquid ejecting apparatus
A liquid ejecting head includes a first-valve-mechanism, a second-valve-mechanism, a nozzle plate, and a holder housing the first-valve-mechanisms and the second-valve-mechanisms. When a direction perpendicular to the nozzle plate is a first-direction, the nozzle plate extends in a second-direction and a third-direction. The first-valve-mechanism and the second-valve-mechanism arranged in the third-direction, with a space therebetween. The first-valve-mechanism includes a first-valve-element and a first-downstream-cover-member defining a first-downstream-chamber downstream of the first-valve-element. The second-valve-mechanism includes a second-valve-element and a second-downstream-cover-member defining a second-downstream-chamber downstream of the second-valve-element. The first-downstream-cover-member faces the second-downstream-cover-member. An interval between the nozzle plate and the first-valve-element is equal to an interval between the nozzle plate and the second-valve-element in the first-direction. The holder has no wall in an area of the space between the first-valve-mechanism and the second-valve-mechanism, the area overlapping the first-downstream-cover-member and the second-downstream-cover-member as viewed from the third-direction. |
| US11117372B2 |
Ejecting head
The nozzle is provided so that a difference between a maximum value and a minimum value of distances, at the second position, between the center portion and edge portions of the nozzle is smaller than a difference between a maximum value and a minimum value of distances, at the first position, between the center portion and edge portions of the nozzle. |
| US11117366B1 |
Light imaging retrofit kit for computer to screen printer
A retrofit kit that upgrades an existing inkjet printing mechanism by replacing it with a more efficient and advanced light imaging mechanism. The kit includes a control module, a printhead module, and a retrofit printhead. The control module is operable to communicate with the existing command processor in order to receive a digital image. The retrofit printhead includes a means for emitting light onto an emulsion coated screen and is adapted to attach to and be integrated into an existing XY plotting system within the existing printer. The control module interfaces with the existing command processor to control the XY plotting system and the position of the retrofit printhead. The control module also interfaces with the printhead module to communicate and synchronize the amount of light to be emitted at each position; the printhead module thereafter controls the retrofit printhead to emit the determined amount of light at each position. |
| US11117364B2 |
Color developing composition, lithographic printing plate precursor, method for producing lithographic printing plate, and compound
Provided are a color developing composition including a compound represented by Formula 1, a lithographic printing plate precursor having at least a layer including the color developing composition, a method for producing a lithographic printing plate in which the lithographic printing plate precursor is used, and a compound represented by Formula 1. |
| US11117360B2 |
Device and method for generating and displaying data relating to an additive manufacturing process
A device and method for generating scan data and/or slice data for use in an additive manufacturing process, in which an energy beam is scanned across layers of flowable material to consolidate the material in a layer-by-layer manner to build a part. The device includes a display and a processor. The processor is arranged to determine scan data for slices and/or slices of the part to be built in the additive manufacturing process and cause the display to display scan data and/or slices that has been determined whilst determining scan data for other ones of the slices and/or other ones of the slices from the geometric data. |
| US11117358B2 |
Transfer articles
A transfer article (100) is provided. The transfer article (100) includes a release layer (110), wherein the release layer (110) comprises a metal layer or a doped semiconductor layer; a first acrylate layer (120) overlaying the release layer (110); and a function layer (130) overlaying the first acrylate layer (120); wherein a release value between the release layer (110) and the first acrylate layer (120) is from 2 to 50 g/inch. |
| US11117350B2 |
Wall structure
A wall structure with a first dampening element (A) includes at least one layer (20,20a-c) configured to form an acoustic inner surface and/or to dampen sound; a first stopping element (B) including at least one layer (30) configured to stop sound; a second dampening element (C) including at least one layer (40,40′,50) configured to form an acoustic inner surface and/or to dampen sound; and a second stopping element (D) comprising at least one layer (60) configured to stop sound; wherein the layers of the first (A) and second (C) dampening element comprise porous and/or open cell material. |
| US11117349B2 |
Conductive film, and method for preparing the same
The present application relates to a conductive film and a method for preparing the same. The conductive film comprises a continuous phase; and a plurality of separate phases formed in the continuous phase. The continuous phase comprises a polymer, and the separate phase comprises conductive particles. The separate phase is distinguished from the continuous phase by an amphipathic compound. The present application can simplify the production process and reduce the production cost because drivable particles can be trapped without being subjected to a separate barrier forming process. |
| US11117343B2 |
System and method for cutting straws
A system and method for cutting straws. The system includes a cutting device. The cutting device may include a cutting device frame, a tubing guide connected to the cutting device frame for receiving tubing and guiding the tubing into a position to be cut, and a blade spool having a spool central axis. The blade spool may include a spool frame, connected to the cutting device frame, and a blade assembly. The spool frame may rotate with respect to the cutting device frame about the spool central axis. The blade assembly may include a blade shaft connected to the spool frame and a blade connected to the blade shaft. The blade may rotate about the blade shaft central axis and move through the tubing when the tubing is in the position to be cut. In another embodiment, the system may include a winding device and a control monitor. |
| US11117339B2 |
Compressor for carbonated beverage containers
A compression device allows for compressing a carbonated beverage container, for maintaining the container in a compressed state, and for releasing the container from the compressed state when desired. In one embodiment, the compression device (100) includes a first frame (101), a second frame (102), a first linking frame (103) and a second linking frame (104). The frames are joined together by hinge connectors (111, 112, 113, and 114), forming a quadrilateral enclosure or compression assembly that accepts a PET bottle. A hinge controller (119), associated with the first hinge connector (111), is operative to control compression and release of the bottle. |
| US11117333B2 |
Composite material lay-up equipment
There is disclosed a composite material lay-up head (20) for applying elongate fibre reinforcement material (14) to a tool (12), the head (20) comprising: at least one elongate tow guide channel (32) for guiding fibre reinforcement material (14) from a tow inlet (33) to a tow outlet (35) of the channel (32); and feed apparatus (36, 38) for feeding fibre reinforcement material through the at least one channel (32); wherein the or each channel (32) is provided with at least one nozzle (60) arranged so that in use a jet of gas can be delivered into the channel (32) so as to inhibit contact between fibre reinforcement material (14) in the channel (32) and the channel (32). |
| US11117332B2 |
Composite structure fabrication systems and methods
Composite structure fabrication systems and methods. The systems include a plurality of ply carriers, each of which is configured to support at least one ply segment, and an elongate forming mandrel, which defines an elongate ply forming surface that is shaped to define a surface contour of the composite structure. The systems further include a carrier transfer device, which is configured to selectively convey a selected ply carrier from a ply kitting area to an intermediate location, and a forming machine, which is configured to deform the selected ply carrier and a respective ply segment over a selected portion of the elongate ply forming surface. The forming machine further is configured to separate the selected ply carrier from the respective ply segment and return the selected ply carrier to the carrier transfer device. The methods include methods of operating the systems. |
| US11117330B2 |
Housings for use with inflation devices and related methods
A housing for use in connection with an inflation device can be coupled to a syringe body by a snap-fit connection. The snap-fit type mechanism can include an adaptor and a lock, such as a depressible lock. The housing can enclose an electrical circuit and a display screen that rests on a plurality of resilient pins. The circuit board may be held in place within the housing via one or more heat pins. The inflation device can be configured to measure pressure within a fluid reservoir of a syringe. |
| US11117329B2 |
Additively manufactured build assemblies having reduced distortion and residual stress
A build assembly and a method of manufacturing the same are provided. The build assembly includes a first component, a second component, and a support structure coupling the two components together to fix their relative position. The support structure may be a “ghost” structure that is not connected with or does not contact the components, but is positioned such that the components are restrained to prevent distortion. The support structure may also be connected to the components and may define channels for removing additive powder from within or around the components. |
| US11117328B2 |
Systems, methods, and media for manufacturing processes
A manufacturing system is disclosed herein. The manufacturing system includes one or more stations, a monitoring platform, and a control module. Each station of the one or more stations is configured to perform at least one step in a multi-step manufacturing process for a product. The monitoring platform is configured to monitor progression of the product throughout the multi-step manufacturing process. The control module is configured to dynamically adjust processing parameters of each step of the multi-step manufacturing process to achieve a desired final quality metric for the product. |
| US11117326B2 |
Object model dimension compensation for additive manufacturing
In an example, a method includes generating a training dataset for an inference model to generate dimensional modifications to apply to object models to compensate for departures from model dimensions in objects generated using additive manufacturing based on those object models. Generating the training dataset may include acquiring, for each of a plurality of generated objects, (i) an indication of a first dimensional inaccuracy and a second dimensional inaccuracy, wherein the first and second dimensional inaccuracies are acquired in a direction of a first axis and relate to respective first and second object dimensions; and (ii) an indication of object placement within a fabrication chamber during object generation. |
| US11117324B2 |
Techniques for integrated preheating and coating of powder material in additive fabrication and related systems and methods
Techniques for improved efficiency of sintering in additive fabrication are described. According to some aspects, mechanisms for depositing and leveling source material are combined with a mechanism for heating the material. In some embodiments, one or more heating elements may be arranged to lead and/or follow a material deposition mechanism such that heat may be applied to the build region in concert with deposition of material. As a result of this technique, the heating and depositing steps may be performed closer together in time and/or heat may be applied more directly to the material than in conventional systems. As a result, greater control over material temperature may be achieved, thereby avoiding excess temperature exposure and subsequent undesirable changes to the material. |
| US11117319B2 |
Printing machine for fabricating 3D integrated composite structures and having a multiple extruder module
A printing machine for fabricating high performance 3D integrated composite structures, where the machine includes a robot having a base portion, a robot arm and an end joint secured to the arm opposite to the base portion, a plurality of sources of extrudable material, and an end-effector mounted to the end joint. The end-effector includes a multiple-extruder module having a first extruder and a second extruder each including a separate nozzle assembly, wherein the first extruder receives one extrudable material and the second extruder receives another extrudable material. |
| US11117315B2 |
Additive manufacturing carrier platform with window damage protection features
A carrier plate assembly for use in producing a three-dimensional object by bottom-up stereolithography includes: (a) an upper support; (b) an adhesion plate having a substantially flat planar lower adhesion surface, on which surface the three-dimensional object can be formed; (c) at least one energy absorber interconnecting the upper support and the adhesion plate; and (d) a carrier lock portion connected to the upper support. |
| US11117308B2 |
Half-mould having a cylindrical assembly face and production method
The invention relates to a half-mold comprising a joint face; an opposing assembly face), where the longitudinal cross-section of the assembly face is in the form of an arc of a circle centered on a reference axis. The reference axis is offset longitudinally towards the front relative to the joint face. The invention also concerns a molding assembly, a molding unit and a forming facility comprising such half-molds. The invention also concerns a method for producing such half-molds and a method for producing a surface for receiving such half-molds. |
| US11117304B2 |
Plastic bracelet and a method of making
A method for manufacturing a bracelet made of synthetic material for watches or jewellery including at least one strand, the method including a step of making, by moulding or extrusion, a band of synthetic material intended to form at least one strand, the method being wherein it then includes a step of chemical mechanical polishing the band. A bracelet made of synthetic material for watches or jewellery includes at least one strand formed of an extruded or injection moulded band, wherein at least one strand has a roughness Rp less than or equal to 3 μm and preferably less than or equal to 2 μm. |
| US11117303B2 |
Method and device for melt-spinning, drawing, crimping and winding multiple threads
Techniques are directed to melt spinning, drawing, crimping and winding multiple threads. The threads are spun from a plurality of spinnerets of a spinning device and are drawn as a thread group by a drawing device and are subsequently fed for crimping next to one another to a plurality of texturing units. In order to obtain identical treatment of all threads within the thread group, the threads are guided individually with a plurality of wraps next to one another on a godet unit and, after running off from the godet unit, are guided in a straight thread run parallel next to one another into the texturing units. To this end, adjacent texturing units of the crimping device form a treatment spacing between themselves which is such that, in the case of being guided individually with a plurality of wraps on the godet unit, the threads can be guided in parallel in a straight thread run. |
| US11117300B2 |
Mold clamping device
A mold clamping device includes a base, a stationary platen fixed to the base and supporting a stationary mold, a movable platen movable on the base and supporting a movable mold, and a mold clamping mechanism for clamping the movable mold against the stationary mold. Tie bars extend from the stationary platen completely through both the movable platen and the mold clamping mechanism. A shaft supporting plate is fixed to the ends of the tie bars and terminates at its lower end portion in two spaced-apart shoes that have flat bottom surfaces in direct sliding contact with the base. The flat bottom surface of each shoe has a larger area than the cross-sectional area of the shaft supporting plate situated vertically above the shoe. |
| US11117289B2 |
Storage and delivery systems for colloidal dispersions
The present disclosure provides methods for stabilizing a colloidal dispersion during transport for low defect tolerance applications. The methods involve eliminating fluid interfaces within a dispersion, storing the dispersion in an environment of inert gas, and degassing the dispersion. Several bottle closure devices are described which may be ideal for use with these methods, being able to seal a container filled with a dispersion, permit the removal of headspace and rapidly empty the contained dispersion. In one aspect, the device includes a vented cap and semi-permeable membrane, which allows the passage of gas into and out of the container, and a dispenser nozzle integrated with the device to allow a stored dispersion to be dispensed without removing the device from the container. In another aspect, the bottle closure device includes an attachment point for a removable downtube and dispenser nozzle. |
| US11117288B2 |
Montmorillonite slurry, clay film and method of producing montmorillonite slurry
A montmorillonite slurry, containing a lithium-immobilized montmorillonite having a cation exchange capacity of 50 meq/100 g or less, ammonia, water, and an organic solvent, in which the organic solvent includes at least one kind of organic solvent selected from the group consisting of acetonitrile and methyl ethyl ketone, the proportion occupied by the organic solvent in the total amount of the water and the organic solvent in the slurry is 10% by mass or more and 90% by mass or less, and the content of ammonia in the slurry is 0.1 mmol or more per gram of the lithium-immobilized montmorillonite in the slurry; a method of producing the same; and a clay film. |
| US11117277B2 |
Shaving razors and shaving cartridges
A shaving cartridge includes a housing having a top surface, a bottom surface, a front edge, a rear edge, and a pair of side edges extending between the front edge and the rear edge. The housing includes at least one blade having a cutting edge and being disposed between the front edge and the rear edge, and a pair of retainers each having a top portion, a bottom portion, and a portion connecting the top portion to the bottom portion. The retainers extend along the pair of side edges between the front edge of the housing and the rear edge of the housing. |
| US11117274B2 |
Knife with fire starting implement
The invention relates to a novel knife with fire igniting capabilities as part of the knife itself. More specifically, the present invention provides for both a knife, and fire starting capability in one piece, which are both crucial to outdoor survival and useful in general camping and hiking activities. The handle can be hollow to contain a small survival kit, and the grips can be wrapped in paracord for other multiple outdoor survival uses. |
| US11117272B2 |
Variable-stiffness actuator
A variable-stiffness actuator is to be installed into a flexible member and provide different degrees of stiffness to the flexible member. The actuator includes two hard members located apart from each other, and a shape-memory member connecting the hard members. The shape-memory member has a property of transitioning in phase between a first phase and a second phase. The shape-memory member is in a low stiffness state when in the first phase, and is in a high stiffness state when in the second phase. The actuator also includes a inducing member configured to cause a portion of the shape-memory member between the hard members to transition in phase between the first and second phases, and a urging member configured to urge the hard members in directions away from each other. |
| US11117271B2 |
Systems and methods for providing dynamic communicative lighting in a robotic environment
A robotic system is disclosed that includes an articulated arm with an end effector. The robotic system is for use in a robotic environment requiring interaction with persons in the robotic environment, and includes a plurality of lights that are illuminated responsive to known near-future movements of the articulated arm to convey the known near-future movements of the articulated arm to the persons in the robot environment. |
| US11117263B2 |
Method and apparatus for labeling of support structures
An apparatus for labeling support structures includes: a chassis having a locomotive assembly, and supporting an effector assembly with an end movable relative to the chassis and carrying a label modification unit with an image sensor; a controller coupled to the locomotive assembly, effector assembly and label modification unit, and configured to: obtain label modification data defining a location relative to a support structure reference feature for a label modification operation; control the locomotive assembly to travel to the support structure; detect the reference feature via image data captured at the image sensor; control the effector assembly to place the label modification unit at the location relative to the reference feature; control the effector assembly and the label modification unit perform the label modification operation. |
| US11117261B2 |
Motion trajectory generation apparatus
An operation processor of the motion trajectory generation apparatus specifies the target object by extracting first point cloud data that corresponds to the target object from a depth image in the vicinity of the target object acquired by a depth image sensor, excludes the first point cloud data from second point cloud data, which is point cloud data in the vicinity of the target object, in the depth image, estimates, using the second point cloud data after the first point cloud data has been excluded, third point cloud data, which is point cloud data that corresponds to an obstacle that is present in a spatial area from which the first point cloud data is excluded in the depth image, and supplements the estimated third point cloud data in the spatial area from which the first point cloud data is excluded, and generates the plan of the motion trajectory. |
| US11117260B2 |
Method for controlling a plurality of mobile driverless manipulator systems
The invention relates to a method for controlling a plurality of mobile driverless manipulator systems (10, 20), in particular driverless transport vehicles in a logistics environment (40) for manipulating objects (30). In the method, ambient information is provided by a central control device (50), and in one step, an object to be moved (30) in the surroundings is detected. The position and the pose of the detected object are used for updating the ambient information and are taken into account in the path planning of the mobile driverless manipulator systems (10, 20) in that, prior to a movement of the detected object (30), a first mobile driverless manipulator system (10) is used to check whether the detected object (30) is needed for the orientation of a second mobile driverless manipulator system (20). |
| US11117255B2 |
Apparatus and systems of a modular autonomous cart apparatus assembly for transporting an item being shipped
A modular autonomous cart assembly for transporting an item being shipped is described with a sensor-equipped mobility base that carries the item(s), a modular cart handle, a sensor-equipped modular mobile cart autonomy control module detachably attached to the modular handle, all sharing a modular common power and data transport bus. The autonomous controller of the modular control module is programmatically adapted operative to establish a secure connection to a wireless mobile courier node, locate the courier node and the cart assembly, receive sensor data from the base and control module sensors, generate steering and propulsion control commands using the locations and sensor data and send them to a controller on the mobility base so that the assembly can autonomously track and follow the current location of the courier node as the courier node moves and while maintaining a predetermined follow distance from the current location of the courier node. |
| US11117254B2 |
Robotic navigation system and method
A robotic navigation system includes a handheld navigation unit associated with a frame of reference. The handheld navigation unit is moveable with respect to a plurality of axes and is configured to send movement signals based on movement of the handheld navigation unit. A controller is configured to receive the movement signals from the handheld navigation unit and determine control signals for the robot. The control signals are configured to incrementally move the robot with respect to a point of interest removed from the robot. The point of interest is removed from a fixed point on the robot as defined by assigned coordinates. The controller is further configured to reassign the assigned coordinates following each incremental movement of the robot. |
| US11117252B2 |
Robot
A robot includes a base, a robot arm having a first arm provided on the base and configured to rotate about a first rotation axis and a second arm provided on the first arm and configured to rotate about a second rotation axis, a cable placed inside of the robot arm, and a tube having a suction hole for suctioning a gas inside of the robot arm when connected to a pump, wherein a first gap is provided between the first arm and the second arm, and the suction hole is placed inside of the robot arm. |
| US11117251B1 |
Adjustable scribe and associated use therefore
An adjustable carpentry reveal tool includes a base member, and a sliding member slidably engaged to the base member wherein the sliding member is configured to be selectively displaced along predetermined linear increments relative to the base member without becoming detached from the base member. Advantageously, the sliding member is configured to simultaneously mark a pair of adjustable reveals along the x-axis and the y-axis of the trim corner of the frame opening without having to fasten the base member to the trim corner of the frame opening. Notably, in this manner, the adjustable reveals are defined between an outermost periphery of the base member and an outermost periphery of the sliding member. |
| US11117249B2 |
Powered fastener driving tool
A powered fastener driving tool, and particularly a powder-actuated fastener driving tool including a housing assembly partially defining a plurality of pawl leg pockets, a piston assembly and a barrel assembly removably and partially positionable in a receiver assembly that is partially positioned in the housing assembly, and a plurality of attachment pawls including respective legs positioned in respective ones of the pawl leg pockets and configured to maintain the piston assembly and the barrel assembly removably and partially positionable in the receiver assembly. |
| US11117238B2 |
Apparatus for shortening the rotor blades of a turbomachine
A belt grinding apparatus for grinding the tips of rotor blades supported on a rotating rotor. A casing contains the rotatable rotor. An opening in the casing permits access of a grinding belt into the casing where the belt grinds the tips of the blades rotating past. The belt grinding apparatus being attached at the opening at a parting line in the casing. |
| US11117228B2 |
Manufacturing method and manufacturing apparatus
A manufacturing method includes deriving, from statistic data, a representative value of a clearance provided between first and second workpieces, executing a first insertion process, and executing a second insertion process. The statistic data is obtained from measuring the clearance. The executing the first insertion process includes testing insertion of a tolerance shim into the clearance when the representative value is less than a tolerance of the clearance, and testing insertion of a double-tolerance jig into the clearance when the tolerance shim is insertable into the clearance. The executing the second insertion process includes testing insertion of a difference shim into the clearance when the representative value is greater than the tolerance, testing insertion of a representative shim into the clearance when the difference shim is insertable into the clearance, and testing insertion of an addition jig into the clearance when the representative shim is insertable into the clearance. |
| US11117225B2 |
Fixing jig, steel material holding device, and steel material holding method
A fixing jig for fixing a steel material includes a nut, a screw shaft screwed to the nut, a handle attached to the screw shaft, and a contact portion relatively rotatably attached to the handle. A plurality of screw holes are formed in an outer peripheral portion of the contact portion. The first extension member includes a long cylindrical portion, an extension side contact portion provided at a tip end portion of the cylindrical portion, and a connecting portion provided at a base end portion of the cylindrical portion and connected to the contact portion. The connecting portion includes a plurality of through holes formed in an outer peripheral portion of the connecting portion, and long engagement holes each extending from each of the plurality of through holes. |
| US11117224B2 |
Flux and solder paste
Provided is a flux capable of obtaining predetermined rheological characteristics both at room temperature and under a thermal history that is assumed for soldering and capable of suppressing the amount of a residue after soldering to realize a low residue. The flux contains a first alcohol compound that has two or more OH groups and has a melting point of lower than 25° C. and a second alcohol compound that has two or more OH groups and has a melting point of higher than 25° C., the first alcohol compound is glycerin, the second alcohol compound is 2,5-dimethylhexane-2,5-diol, the flux has a viscosity of 10 Pa·s or more and 50 Pa·s or less at 25° C. and has a viscosity of more than 0 Pa·s and 1 Pa·s or less at 100° C., and, in a case where 10 mg of the flux is heated up to 25° C. to 250° C. under a N2 atmosphere at a temperature rise rate of 10° C./min, the weight of the flux after heating is 15% or less of the weight of the flux before heating. |
| US11117221B2 |
Laser machining device and laser machining method
A laser machining device includes a laser machining head and a control unit. The laser machining head applies laser for machining an object to be machined, and includes a first laser light source for first laser, a second laser light source for second laser having a different pulse width different from the first laser, a condensing optical system provided between the object and the laser light sources to condense at least the lasers on the object, a switch mechanism provided between the condensing optical system and the laser light sources so that the switch mechanism is movable to a position that at least one of the lasers enters the condensing optical system, and an irradiation angle change mechanism provided between the condensing optical system and the switch mechanism to change an irradiation angle of the first laser. The control unit controls the laser machining head. |
| US11117218B2 |
Additive manufacturing in metals with a fiber array laser source and adaptive multi-beam shaping
A system that uses a scalable array of individually controllable laser beams that are generated by a fiber array system to process materials into an object. The adaptive control of individual beams may include beam power, focal spot width, centroid position, scanning orientation, amplitude and frequency, piston phase and polarization states of individual beams. Laser beam arrays may be arranged in a two dimensional cluster and configured to provide a pre-defined spatiotemporal laser power density distribution, or may be arranged linearly and configured to provide oscillating focal spots along a wide processing line. These systems may also have a set of material sensors that gather information on a material and environment immediately before, during, and immediately after processing, or a set of thermal management modules that pre-heat and post-heat material to control thermal gradient, or both. |
| US11117215B2 |
Method for hard-surfacing metal parts for aircraft turbofans, and local protection tool for implementing the method
A method for hard-surfacing metal parts for an aircraft turbofan, the method involving the use of a nozzle outputting a laser beam or an electron beam, which is to heat a sprayed powder for hard-surfacing the metal part, the method including positioning the metal part to be hard-surfaced in an enclosure, the top portion of which has an opening; positioning a mobile cover covering the opening of the top portion, the mobile cover having an opening; positioning the nozzle at the opening of the mobile cover; feeding an inert gas into the enclosure; spraying metal powders and emitting the laser or electron beam for hard-surfacing the metal part; moving the nozzle relative to the enclosure along a path for hard-surfacing the metal part, the movement of the nozzle causing the movement of the mobile cover on the top surface of the enclosure. |