mhurhangee/ep-ind-claims huggingface dataset:
A vehicle differential gear that distributes a driving force of a drive source of a vehicle to a pair of output shafts while allowing a differential operation, the vehicle differential gear comprising: a differential case, to which the driving force is input; a plurality of pinion gears (31, 32) rotatably supported by the differential case; a pair of side gears (4, 5) meshing with the plurality of pinion gears (31, 32) and each coupled to a corresponding one of the pair of output shafts; and a washer (70, 71, 72) having a sliding surface (70a, 70b, 71a, 72a) that slides with an axial end face (40a, 40b, 50a, 50b) of at least one side gear of the pair of side gears (4, 5), the sliding at the sliding surface (70a, 70b, 71a, 72a) being lubricated by a lubricating oil; wherein the pair of side gears (4, 5) and the plurality of pinion gears (31, 32) are helical gears that generate a thrust force in an axial direction by meshing, characterized in that the washer (70, 71, 72) is subjected to a surface treatment of coating a lubricant containing molybdenum disulfide and graphite for enhancing a solid lubricating property at the sliding surface (70a, 70b, 71a, 72a), and a Vickers hardness of the sliding surface (70a, 70b, 71a, 72a) of the washer (70, 71, 72) is lower than a Vickers hardness of the axial end face (40a, 40b, 50a, 50b) of the side gear (4, 5). a differential case, to which the driving force is input; a plurality of pinion gears (31, 32) rotatably supported by the differential case; a pair of side gears (4, 5) meshing with the plurality of pinion gears (31, 32) and each coupled to a corresponding one of the pair of output shafts; and a washer (70, 71, 72) having a sliding surface (70a, 70b, 71a, 72a) that slides with an axial end face (40a, 40b, 50a, 50b) of at least one side gear of the pair of side gears (4, 5), the sliding at the sliding surface (70a, 70b, 71a, 72a) being lubricated by a lubricating oil; wherein the pair of side gears (4, 5) and the plurality of pinion gears (31, 32) are helical gears that generate a thrust force in an axial direction by meshing, characterized in that the washer (70, 71, 72) is subjected to a surface treatment of coating a lubricant containing molybdenum disulfide and graphite for enhancing a solid lubricating property at the sliding surface (70a, 70b, 71a, 72a), and a Vickers hardness of the sliding surface (70a, 70b, 71a, 72a) of the washer (70, 71, 72) is lower than a Vickers hardness of the axial end face (40a, 40b, 50a, 50b) of the side gear (4, 5).
Micro-strip planar array antenna, comprising a first antenna module, including a first plurality of planar radiating elements arranged for operating in transmission, a second antenna module, including a second plurality of planar radiating elements arranged for operating in reception, and a network for feeding signals to said radiating elements (12R, 12T), including an arrangement of micro-strip lines capacitively coupled with said elements (12R, 12T), wherein said first and second modules (10R, 10T) are made on a same radiation surface of the antenna according to an intercalated arrangement of the respective radiating elements (12R; 12T), the first radiating elements being adapted to operate in a first range of frequencies with a first polarization, and the second radiating elements being adapted to operate in a second range of frequencies with a second polarization, orthogonal to said first polarization, wherein said feeding network is arranged on a plane parallel to the radiation surface of the antenna, characterised in that said radiating elements (12R, 12T) comprise radiating areas (patches) with profile discontinuities (160'; 160"), so that they are adapted to determining a radiation according to a circular polarization, each antenna module (10R; 10T) including at least an 2x2 array of radiating elements (12R; 12T) comprising a first pair of diagonally opposite elements arranged according to a first orientation and a second pair of diagonally opposite elements, arranged rotated by 90° with respect to the elements of the first pair, the radiating elements (12R; 12T) of each module (10R; 10T) being arranged in a matrix with parallel rows, and the parallel rows of the radiating elements of different modules (12T, 12R) being alternated and staggered apart by half a pitch, so that there is a sort of intercalated quincunx arrangement, wherein the radiating elements (12R, 12T) belonging to a row of an antenna module (10R, 10T) are fed in equiphase by a branched feeding line, the rows of a module (12R; 12T) being fed according to a predetermined phase relationship by respective feeding lines (120a-120d) with which phase shifters are associated adapted to control the phase differences between one row and the next.
Device for extrusion-based production of at least one at least partially foamed three-dimensional object, comprising: an extrusion device which is set up for melting a foamable extrusion material, wherein one of the extrusion means downstream arranged or formed discharge means is present, which is arranged for discharging by means of the extrusion means melted, foamable or at least partially foamed extrusion material on a substrate, wherein the discharge device for, in particular continuous or discontinuous, setting at least one of the foaming behavior of a foamable or at least partially foamed extrusion material to be applied to a substrate parameter is arranged, wherein the extrusion device and the discharge device are flow-related to each other, such that by means of the extrusion device melted extrusion material can flow from the extrusion device into the discharge device to be discharged or applied to a substrate via the discharge device, characterized in that the discharge device is configured to adjust a the discharge speed of the foamable or at least partially foamed extrusion material to be applied to a substrate parameter, wherein the discharge device comprises at least one nozzle-like or -shaped outlet opening (7.3), via which extrusion material can be discharged or applied to a substrate, and wherein the discharge device is designed as a variable conveying device (7.4) in at least one conveying parameter, in particular the conveying speed, or comprises one, wherein the conveying device (7.4) is designed as a pumping device or comprises one. an extrusion device which is set up for melting a foamable extrusion material, wherein one of the extrusion means downstream arranged or formed discharge means is present, which is arranged for discharging by means of the extrusion means melted, foamable or at least partially foamed extrusion material on a substrate, wherein the discharge device for, in particular continuous or discontinuous, setting at least one of the foaming behavior of a foamable or at least partially foamed extrusion material to be applied to a substrate parameter is arranged, wherein the extrusion device and the discharge device are flow-related to each other, such that by means of the extrusion device melted extrusion material can flow from the extrusion device into the discharge device to be discharged or applied to a substrate via the discharge device, characterized in that the discharge device is configured to adjust a the discharge speed of the foamable or at least partially foamed extrusion material to be applied to a substrate parameter, wherein the discharge device comprises at least one nozzle-like or -shaped outlet opening (7.3), via which extrusion material can be discharged or applied to a substrate, and wherein the discharge device is designed as a variable conveying device (7.4) in at least one conveying parameter, in particular the conveying speed, or comprises one, wherein the conveying device (7.4) is designed as a pumping device or comprises one.
A diphenol having structure or wherein m is 0, 1, or 2; n is 0 to 4, Y is -NHCH 2 CO 2 R'; and R' is selected from the group consisting of H, C 1 -C 8 alkyl, C 2 -C 8 alkenyl, C 8 -C 14 alkylaryl, benzyl, and substituted benzyl.
Process for preparing vinyl acetate-ethylene copolymers in the form of their aqueous dispersions or water-redispersible powders by means of radically initiated emulsion polymerization and optional subsequent drying of the resultant polymer dispersions, characterized in that the emulsion polymerization of vinyl acetate, ethylene and optionally one or more further ethylenically unsaturated monomers is carried out in the presence of one or more protective colloids in one or more Taylor reactors.
A processor-implemented method for video storage, the method comprising: acquiring, using one or more processors, video data for generating buffer zone data; generating a buffer zone being divided into multiple sub-zones with sub-zones data beginning with an I Frame or an R Frame of the video and having one or more P Frames with reference relation to the R Frame; wherein the R Frame is a picture frame only referring to a preceding I Frame and is not referring to a common P Frame as well as a subsequent common P Frame is not referring to other P Frames crossing the R Frame;storing at least one sub-zone of the buffer zone data to a storage fragment in a storage area associated with one or more non-transitory storage media; and in response to the storage fragment being newly opened and a first frame of the at least one sub-zone of the buffer zone data being an R Frame, inserting, using one or more processors, an I Frame with reference relation to the first frame to the storage fragment; wherein the storage fragments are sub-storage areas of similar sizes, in which a large capacity storage area is divided, to facilitate storage and access. acquiring, using one or more processors, video data for generating buffer zone data; generating a buffer zone being divided into multiple sub-zones with sub-zones data beginning with an I Frame or an R Frame of the video and having one or more P Frames with reference relation to the R Frame; wherein the R Frame is a picture frame only referring to a preceding I Frame and is not referring to a common P Frame as well as a subsequent common P Frame is not referring to other P Frames crossing the R Frame;storing at least one sub-zone of the buffer zone data to a storage fragment in a storage area associated with one or more non-transitory storage media; and in response to the storage fragment being newly opened and a first frame of the at least one sub-zone of the buffer zone data being an R Frame, inserting, using one or more processors, an I Frame with reference relation to the first frame to the storage fragment; wherein the storage fragments are sub-storage areas of similar sizes, in which a large capacity storage area is divided, to facilitate storage and access.
A visible light catalytic material, characterized in that it comprises a carrier and an active component supported on a surface of the carrier, wherein the carrier is a conductive ceramic; the active component is P-C 3 N 4 /reduced graphene oxide/BiVO 4; the conductive ceramic is prepared by a process comprising mixing graphene, aluminum oxide and zinc oxide, sequentially crushing the resulting mixture, tableting molding and sintering to obtain conductivity ceramics, wherein a mass ratio of the graphene, aluminum oxide and zinc oxide is 1::; the active component is prepared by a process comprising mixing P-C 3 N 4, graphene oxide and water and performing modification treatment to obtain P-C 3 N 4 /GO; mixing the P-C 3 N 4 /GO, ammonium metavanadate, water and an acetic acid solution of bismuth nitrate to perform a recombination reaction to obtain P-C 3 N 4 / RGO/BiVO 4, wherein the P-C 3 N 4 is prepared by a process comprising mixing melamine, ammonium dihydrogen phosphate and water, sequentially performing polymerization reaction, drying and calcining to obtain the P-C 3 N 4. the carrier is a conductive ceramic; the active component is P-C 3 N 4 /reduced graphene oxide/BiVO 4; the conductive ceramic is prepared by a process comprising mixing graphene, aluminum oxide and zinc oxide, sequentially crushing the resulting mixture, tableting molding and sintering to obtain conductivity ceramics, wherein a mass ratio of the graphene, aluminum oxide and zinc oxide is 1::; the active component is prepared by a process comprising mixing P-C 3 N 4, graphene oxide and water and performing modification treatment to obtain P-C 3 N 4 /GO; mixing the P-C 3 N 4 /GO, ammonium metavanadate, water and an acetic acid solution of bismuth nitrate to perform a recombination reaction to obtain P-C 3 N 4 / RGO/BiVO 4, wherein the P-C 3 N 4 is prepared by a process comprising mixing melamine, ammonium dihydrogen phosphate and water, sequentially performing polymerization reaction, drying and calcining to obtain the P-C 3 N 4.
Two-way horticulture trolley for driving in different directions over different heights and/or types of surfaces, like paved floors and pipe-rails, comprising: - a frame; - track-wheels (11, 12) for driving the trolley forward or backwards in a first direction over tracks, like pipe-rails, that extend in the first direction in between and along plant growing paths; - floor-wheels for driving the trolley sideways in a second direction over a corridor, like a paved floor, that extends in the second direction along ends of the tracks; - one or more driving motors (13, 18) configured to rotate the track- and/or floor-wheels (11, 12, 14) around their horizontal center axis for driving the trolley forward or backwards respectively sideways; - a control unit for controlling the one or more driving motors (13, 18); and - a detector unit, characterized in that, the detector unit comprises one or more track detectors that are configured for: • performing primary detections whether or not a head end part of one of the tracks is present within a certain area in front of at least a left or right one of the track-wheels (11, 12); • performing secondary detections whether or not left and right portions of the head end part of the one of the tracks lie lined-up with both the left and right ones of the track-wheels (11, 12); and • sending respective detection signals to the control unit in dependence of the performed primary and secondary detection, wherein the control unit is configured to control the one or more driving motors (13, 18) in dependence of the received respective detection signals. - a frame; - track-wheels (11, 12) for driving the trolley forward or backwards in a first direction over tracks, like pipe-rails, that extend in the first direction in between and along plant growing paths; - floor-wheels for driving the trolley sideways in a second direction over a corridor, like a paved floor, that extends in the second direction along ends of the tracks; - one or more driving motors (13, 18) configured to rotate the track- and/or floor-wheels (11, 12, 14) around their horizontal center axis for driving the trolley forward or backwards respectively sideways; - a control unit for controlling the one or more driving motors (13, 18); and - a detector unit, • performing primary detections whether or not a head end part of one of the tracks is present within a certain area in front of at least a left or right one of the track-wheels (11, 12); • performing secondary detections whether or not left and right portions of the head end part of the one of the tracks lie lined-up with both the left and right ones of the track-wheels (11, 12); and • sending respective detection signals to the control unit in dependence of the performed primary and secondary detection,
An arrangement for a railway level crossing, which leads over a track system, having rails and cross sleepers for supporting the rails, said arrangement comprising a plurality of middle slabs made of reinforced concrete, which are to be positioned in succession in the longitudinal direction of the track system, bridge the internal distance between a pair of rails, with their upper side (4.1) oriented in line with the rail head (2.1) form a traffic surface which extends at the rail height and can be travelled over, and with their underside (4.2) facing towards the cross sleepers are resiliently mounted on the inner rail feet (2.2) by means of rail foot support faces, and further comprising rail chamber side elements, which can be fitted into the rail chambers (2.3) from the outside at the rails, wherein the upper side (4.1) of the middle slabs has a stepped drop along each of the rails, by means of which a wheel rim track groove is formed, and wherein the rail chamber elements made of plastics material are introduced in a form-fitting and frictionally engaged manner between the middle slabs and the rail chambers (2.4) directed towards the inner region of the track, characterised in that - the middle slabs are, or can be, coupled together by at least one fixing rod means extending within the middle slabs along the rails to form a modular unit; - the middle slabs, on their underside (4.2), have convex portions, which are formed parallel to one another at a distance from the cross sleepers and which each have an intermediate plastics layer arranged thereon, wherein the convex portions are of such a form and size that, when the middle slab is installed, they contact the cross sleepers in a form-fitting manner by means of the intermediate plastics layer; and - anti-displacement elements made of steel are arranged between the middle slabs and at the two end regions of the level crossing situated in the longitudinal direction of the track system in order to support the middle slabs in the transverse and vertical direction of the track system, wherein the anti-displacement elements can be fixedly coupled to the middle slabs by means of the at least one fixing rod means. - the middle slabs are, or can be, coupled together by at least one fixing rod means extending within the middle slabs along the rails to form a modular unit; - the middle slabs, on their underside (4.2), have convex portions, which are formed parallel to one another at a distance from the cross sleepers and which each have an intermediate plastics layer arranged thereon, wherein the convex portions are of such a form and size that, when the middle slab is installed, they contact the cross sleepers in a form-fitting manner by means of the intermediate plastics layer; and - anti-displacement elements made of steel are arranged between the middle slabs and at the two end regions of the level crossing situated in the longitudinal direction of the track system in order to support the middle slabs in the transverse and vertical direction of the track system, wherein the anti-displacement elements can be fixedly coupled to the middle slabs by means of the at least one fixing rod means.
Aerosol unit for an aerosol dispenser, which aerosol unit comprises - an axially oriented body, having a distal inlet part and a proximal outlet part; - a carrier member arranged in the body, transversally to an axis between the inlet part and the outlet part; wherein the carrier member comprises through-holes which place the inlet part in fluid communication with the outlet part, wherein the carrier member is insert-moulded into the body such that a contact surface between the carrier and the body forms an air-tight seal; wherein the carrier member comprises a micro nozzle mounted on the carrier member, through which micro nozzle a pressurised fluid product may be sprayed; wherein the outlet part comprises an outer fluid flow channel and an inner fluid flow channel, wherein the outer fluid flow channel and the inner fluid flow channel are generally coaxially arranged, and wherein a turbulence structure extends proximally a distance from the carrier member, between the inner fluid flow channel and the outer fluid flow channel; wherein the aerosol unit comprises a turbulence duct comprising a covered flow channel from ambient air exterior of the aerosol unit to the inner fluid flow channel; and wherein the turbulence duct opens into the inner fluid flow channel through turbulence ports comprised in the turbulence structure. - an axially oriented body, having a distal inlet part and a proximal outlet part; - a carrier member arranged in the body, transversally to an axis between the inlet part and the outlet part; wherein the carrier member comprises through-holes which place the inlet part in fluid communication with the outlet part, wherein the carrier member is insert-moulded into the body such that a contact surface between the carrier and the body forms an air-tight seal; wherein the carrier member comprises a micro nozzle mounted on the carrier member, through which micro nozzle a pressurised fluid product may be sprayed; wherein the outlet part comprises an outer fluid flow channel and an inner fluid flow channel, wherein the outer fluid flow channel and the inner fluid flow channel are generally coaxially arranged, and wherein a turbulence structure extends proximally a distance from the carrier member, between the inner fluid flow channel and the outer fluid flow channel; wherein the aerosol unit comprises a turbulence duct comprising a covered flow channel from ambient air exterior of the aerosol unit to the inner fluid flow channel; and wherein the turbulence duct opens into the inner fluid flow channel through turbulence ports comprised in the turbulence structure.
A method of simulating the stopping distance of a robot which comprises a base, links (4, 5), an end effector and several joints rotatably connecting the base, the links (4, 5), and the end effector, and wherein the robot is installed in an environment, wherein the environment comprises an operating space of the robot confined by one or more barriers (10, 11), the operating space comprising a roaming region in which the robot is free to move and a braking region, the environment further including, a forbidden region outside the operating space which the robot must not enter, and wherein the braking region extends between the roaming and forbidden regions (19, 13), a virtual boundary dividing the roaming and braking regions (19, 20), the method using means (15, 18) for monitoring the virtual boundary and triggering an emergency stop procedure of the robot when the robot passes the boundary from the roaming region to the braking region, the method comprising the steps of: a) defining the virtual boundary, b) determining a trajectory of the robot, which will take it across the virtual boundary, c) simulating the trajectory of the robot, d) determining an instant when the robot passes the boundary, e) allowing a predetermined waiting time to pass after step a), and when said waiting time has passed, f) determining an initial posture and speeds of the robot at the beginning of the emergency stop procedure, g) calculating, based on said initial posture and speeds and an estimated deceleration, a final posture at which the robot comes to a stop, h) if the final posture of the robot was in the forbidden region, iterating the method by returning to step a), wherein the virtual boundary is redefined by advancing the virtual boundary into the roaming region. a) defining the virtual boundary, b) determining a trajectory of the robot, which will take it across the virtual boundary, c) simulating the trajectory of the robot, d) determining an instant when the robot passes the boundary, e) allowing a predetermined waiting time to pass after step a), and when said waiting time has passed, f) determining an initial posture and speeds of the robot at the beginning of the emergency stop procedure, g) calculating, based on said initial posture and speeds and an estimated deceleration, a final posture at which the robot comes to a stop, h) if the final posture of the robot was in the forbidden region, iterating the method by returning to step a), wherein the virtual boundary is redefined by advancing the virtual boundary into the roaming region.