mhurhangee/ep-ind-claims huggingface dataset:
A rotary hydraulic machine having a housing, a rotating group located within said housing and including a plurality of variable capacity chambers defined between pistons slideable within respective cylinders provided in a barrel, said pistons being displaceable relative to said cylinders upon rotation of said barrel to vary the volume of said chambers and thereby induce a flow of fluid through said chambers from an inlet port to an outlet port (80, 82) as said rotating group rotates, an adjustment assembly including an actuator (170,172) operating upon said rotating group to adjust the stroke of said pistons in said cylinder and thereby adjust the capacity of said machine, a fluid supply for said actuator (170,172) and a control valve interposed between said fluid supply and said actuator (170,172) to control flow to said actuator (170,172), characterized in that said fluid supply including a pressurized fluid source derived from one of said ports (80,82), a hydraulic accumulator to store pressurized fluid from said source and apply stored fluid to said control valve and a check valve between said accumulator and said source to inhibit flow from said accumulator to said source upon reduction of pressure at said source below that of said accumulator whilst maintaining the application of stored fluid to said control valve.
Noise-reducing device intended to be added to a groove of the tread of a tyre comprising an elastic sole preferably extending in a given longitudinal direction, in which the said sole on one of its faces comprises one or several flexible walls the planes of which run substantially perpendicular to the longitudinal direction of the sole, characterized in that the two longitudinal ends of the sole taper in the thickness direction.
A high-strength cold-rolled steel sheet having a composition and a microstructure, the composition consisting of, on a mass basis: 0.15% to 0.27% C, 0.8% to 2.4% Si, 2.3% to 3.5% Mn, 0.08% or less P, 0.005% or less S, 0.01% to 0.08% Al, and 0.010% or less N, optionally at least one selected from the group consisting of 0.10% or less V, 0.10% or less Nb, and 0.10% or less Ti, optionally 0.0050% or less B, optionally at least one selected from the group consisting of 0.50% or less Cr, 0.50% or less Mo, 0.50% or less Cu, and 0.50% or less Ni, optionally at least one selected from the group consisting of 0.0050% or less Ca and 0.0050% or less of a REM, the remainder being Fe and inevitable impurities, and the microstructure comprising: ferrite having an average grain size of 5 μm or less and a volume fraction of 3% to 20%, retained austenite having a volume fraction of 5% to 20%, and martensite having a volume fraction of 5% to 20%, the remainder being bainite and/or tempered martensite; and the total number of retained austenite with a grain size of 2 μm or less, martensite with a grain size of 2 μm or less, or a mixed phase thereof being 150 or more per 2,000 μm 2 of a thickness cross section parallel to the rolling direction of the steel sheet. 0.15% to 0.27% C, 0.8% to 2.4% Si, 2.3% to 3.5% Mn, 0.08% or less P, 0.005% or less S, 0.01% to 0.08% Al, and 0.010% or less N, optionally at least one selected from the group consisting of 0.10% or less V, 0.10% or less Nb, and 0.10% or less Ti, optionally 0.0050% or less B, optionally at least one selected from the group consisting of 0.50% or less Cr, 0.50% or less Mo, 0.50% or less Cu, and 0.50% or less Ni, optionally at least one selected from the group consisting of 0.0050% or less Ca and 0.0050% or less of a REM, the remainder being Fe and inevitable impurities, and the microstructure comprising: ferrite having an average grain size of 5 μm or less and a volume fraction of 3% to 20%, retained austenite having a volume fraction of 5% to 20%, and martensite having a volume fraction of 5% to 20%, the remainder being bainite and/or tempered martensite; and the total number of retained austenite with a grain size of 2 μm or less, martensite with a grain size of 2 μm or less, or a mixed phase thereof being 150 or more per 2,000 μm 2 of a thickness cross section parallel to the rolling direction of the steel sheet. ferrite having an average grain size of 5 μm or less and a volume fraction of 3% to 20%, retained austenite having a volume fraction of 5% to 20%, and martensite having a volume fraction of 5% to 20%, the remainder being bainite and/or tempered martensite; and the total number of retained austenite with a grain size of 2 μm or less, martensite with a grain size of 2 μm or less, or a mixed phase thereof being 150 or more per 2,000 μm 2 of a thickness cross section parallel to the rolling direction of the steel sheet.
A crude microbial oil comprising a fat or oil comprising a highly unsaturated fatty acid as a constituent fatty acid, said highly unsaturated fatty acid being dihomo-γ-linolenic acid (20:3 ω6) or 5,8,11-eicosatrienoic acid (Mead acid: 20:3 ω9), the content of said highly unsaturated fatty acid, based on total fatty acid in the crude oil, being not less than 30% by weight, characterised in that the ester-type sterol content of the fat or oil is not more than 1.0% by weight.
Sensor arrangement with an optical sensor, which can be arranged at a vehicle moved along a predetermined path, wherein the sensor arrangement comprises an optical track which characterises a path curve and can be mounted on a stationary substrate, which forms a travel path on which the vehicle travels, wherein the optical track has a contrast pattern extending over the length thereof and wherein the optical sensor is suitable for the purpose of detecting the contrast pattern of the optical track during travel of the vehicle and wherein the optical sensor operates in accordance with the light scanning principle, wherein track guidance of the vehicle can be performed in dependence on output signals generated by the optical sensor and wherein the contrast pattern is formed to be translation-invariant in the longitudinal direction of the optical track, characterised in that the sensor arrangement is suitable for the purpose of determining the angular position of the optical sensor relative to the optical track through detection of the contrast pattern.
Liquid pump having a housing (3, 8), an electric motor formed by a stator assembly arranged in the housing and a rotor, a liquid duct, a printed circuit board and a temperature sensor assembly which is received in the housing (3, 8) and has a temperature sensor associated with the liquid duct, the stator assembly and/or the temperature sensor assembly having at least one press-in contact (30, 30') which engages into a press-in opening (32, 32') in the printed circuit board, characterized in that an alignment mechanism (40, 40') is provided, by way of which the press-in contact (30, 30') may be directly aligned relative to the printed circuit board, the alignment mechanism (40, 40') has at least one guide opening (42, 42') in the stator assembly and/or in the temperature sensor assembly, the alignment mechanism (40, 40') has a guide opening (44, 44') in the printed circuit board.
Energy-absorption device for a rail vehicle, comprising at least one energy-absorption element in the form of a three-dimensional body extending in a longitudinal direction, where the energy-absorption element is designed to respond when a critical impact force introduced with main directional component in the longitudinal direction of the energy-absorption element is exceeded, and to dissipate, by non-ductile fibrous disintegration, at least a portion of the impact energy arising during the transmission of the impact force through the energy-absorption element, where the energy-absorption element consists at least to some extent of an energy-absorbing fibre-composite structure with at least one fibre ply comprising unidirectionally oriented continuous fibres and embedded in matrix material, where this fibre ply encompasses a counter-element which acts together with the energy-absorption element in a manner such that, when a critical impact force introduced into the energy-absorption device is exceeded, the counter-element and the energy-absorption element move relatively to one another, towards one another, with simultaneous absorption of at least a portion of the impact energy introduced into the energy-absorption device, where the counter-element is configured as a hollow body open at its end face that faces towards the energy-absorption element in a manner such that during the movement of the counter-element relative to the energy-absorption element the interior of the hollow body can at least to some extent receive the resultant fragments of the region composed of energy-absorbing fibre-composite material; characterized in that the energy-absorbing fibre-composite structure is configured from at least a first fibre material layer comprising matrix material and comprising at least one fibre ply or a plurality of fibre plies (7.1, 7.2) made of continuous fibres with length >120 mm oriented unidirectionally in force-introduction direction, and from at least one second fibre material layer comprising matrix material and comprising one or more fibre plies (8, 8.1, 8.2, 8.3) of multidirectionally oriented long fibres with length in the range from >1 mm up to and including 120 mm, where first and second fibre material layers (2, 3) have been bonded to one another, where the continuous fibres are oriented parallel or at an angle of ± 2.5° to the longitudinal direction of the energy-absorption element and the long fibres and the continuous fibres of two adjacently arranged fibre plies (8, 8.1, 8.2, 8.3, 7, 7.1, 7.2) of the second and first fibre material layer (3, 2) have been stitched or sewn to one another.
A communication apparatus (150, 160, 2100, 2200) comprising: a receiver (2102, 2202) configured to receive a wake-up radio, WUR, frame, during an on duration in a duty cycle, in a first channel assigned to the communication apparatus (150, 160, 2100, 2200) by an Access Point, AP (110, 1900, 2000), and to receive a WUR Beacon frame in a second channel, a transmission of the WUR Beacon frame being scheduled at a target WUR beacon transmission time, TWBTT,; and a processor configured to operate the duty cycle, characterized in that during a determined time from the TWBTT, any WUR frame is not transmitted in the first channel from the AP (110, 1900, 2000); and the determined time varies depending on whether the first channel and the second channel are on the same or different frequency bands. a receiver (2102, 2202) configured to receive a wake-up radio, WUR, frame, during an on duration in a duty cycle, in a first channel assigned to the communication apparatus (150, 160, 2100, 2200) by an Access Point, AP (110, 1900, 2000), and to receive a WUR Beacon frame in a second channel, a transmission of the WUR Beacon frame being scheduled at a target WUR beacon transmission time, TWBTT,; and a processor configured to operate the duty cycle, characterized in that during a determined time from the TWBTT, any WUR frame is not transmitted in the first channel from the AP (110, 1900, 2000); and the determined time varies depending on whether the first channel and the second channel are on the same or different frequency bands.
Method for using an electric charging station for charging an electric vehicle, in which the electric charging station of an operator is made available for users as third persons, and a third person is able to charge an electric vehicle at the electric charging station if the electric charging station is enabled for him, wherein the electric charging station is reserved by a third person at a reservation point in time for a charging procedure in the future, wherein the desired future charging procedure lies temporally after the reservation point in time by a time interval, wherein a reservation needs to be confirmed in a time window prior to the start point in time, in the future, of the charging procedure, characterised in that to this end the electric charging station itself automatically asks the person reserving, whether he still wants his charging procedure and/or wishes to retain the reserved start point in time of the charging procedure and/or the reserved total duration for the charging procedure without alteration, wherein the reserved charging procedure is deleted if the request is not confirmed.
A robot bumper assembly comprising: a bumper body including a forward facing portion and an angled top ramp portion that angles back from the forward facing portion; a first sensor array disposed along and contoured to the periphery of the forward facing portion of the bumper body, the first sensor array sensing contact with an external environment at positions along the contour of the periphery forward facing portion of the bumper body; and a second sensor array disposed along and contoured to the periphery of the angled top ramp portion of the bumper body, the second sensor array (120b, 120d) sensing contact with an external environment at positions along the periphery of the angled top ramp portion of the bumper body. a bumper body including a forward facing portion and an angled top ramp portion that angles back from the forward facing portion; a first sensor array disposed along and contoured to the periphery of the forward facing portion of the bumper body, the first sensor array sensing contact with an external environment at positions along the contour of the periphery forward facing portion of the bumper body; and a second sensor array disposed along and contoured to the periphery of the angled top ramp portion of the bumper body, the second sensor array (120b, 120d) sensing contact with an external environment at positions along the periphery of the angled top ramp portion of the bumper body.
Cutting machine for cutting strip-form or sheet-form material made of metal, cardboard, paper or plastic by means of a laser beam, water jet or plasma jet, having at least one guide part which is arranged close to the cutting gap on the side of the sheet-form material facing away from the cutting head and has or carries at least one gas outlet opening or gas outlet nozzle, the gas emerging from which is directed at the beam or jet emerging from the cutting gap, characterized - in that a guide part is arranged on each of the two sides of the cutting gap, - in that the respective guide part has the form of a bar parallel to the cutting gap, and - in that a surface of the respective guide part is arranged parallel to the underside of the sheet-form material, - in that the guide parts, which are arranged close to the cutting gap on the side of the sheet-form material facing away from the cutting head, have a respective surface which is parallel to the underside of the sheet-form material and by means of which the respective guide part bears against the underside of the sheet-form material or which, together with the underside, forms a narrow intermediate gap through which gas flows, - in that the respective parallel surface has or carries at least one gas inlet opening or gas outlet opening which is directed at the underside of the region located thereabove of the sheet-form material and makes it possible to suck the sheet-form material into place. - in that a guide part is arranged on each of the two sides of the cutting gap, - in that the respective guide part has the form of a bar parallel to the cutting gap, and - in that a surface of the respective guide part is arranged parallel to the underside of the sheet-form material, - in that the guide parts, which are arranged close to the cutting gap on the side of the sheet-form material facing away from the cutting head, have a respective surface which is parallel to the underside of the sheet-form material and by means of which the respective guide part bears against the underside of the sheet-form material or which, together with the underside, forms a narrow intermediate gap through which gas flows, - in that the respective parallel surface has or carries at least one gas inlet opening or gas outlet opening which is directed at the underside of the region located thereabove of the sheet-form material and makes it possible to suck the sheet-form material into place.
Rotor (112; 212; 312) for a compressor (4; 6) of a turbomachine, such as an aircraft turbojet engine, comprising: - a drum (112.1; 212.1; 312.1), made of composite material; and - a plurality of annular rows of rotor blades (126; 226; 326); characterized in that it comprises, for each row of blades (126; 226; 326), an annular shell (134; 234; 334) for fixing the blades (126; 226; 326) to the drum (112.1; 212.1; 312.1), the shell (134; 234; 334) being attached to the drum (112.1; 212.1; 312.1) by screwed elements (138; 238; 338). - a drum (112.1; 212.1; 312.1), made of composite material; and - a plurality of annular rows of rotor blades (126; 226; 326);
A socket for power consumption by means of a connector, comprising a receptacle shell and a contact device received by this one, which contact device comprises a plurality of receptions respectively equipped with one contact jack in the finally assembled state, wherein the receptacle shell comprises a connector opening that can be closed by means of a lid configured in a pivoting manner and that is provided for allowing a connector to have access to the contact device, comprising a first actuator accommodated by the receptacle shell and having a first electromotive drive, wherein a second actuator is provided that is accommodated by the receptacle shell and that has a second electromotive drive, wherein during operation the first actuator serves for an electromotive pivoting motion of the lid and wherein in the case of current drain the second actuator serves for an electromotive displacement of a locking element for securing the position of a connector contacting the contact device, wherein a control unit that cooperates with the first actuator and the second actuator is provided, which control unit detects a person and/or an object who/which approaches the receptacle shell by means of a proximity sensor and if the detection is below a pre-determinable proximity distance, it emits a control signal and sends it to the first actuator for pivoting the lid into an open position, and which control unit detects a completion of a current drain, wherein the locking element that can be actuated by the second actuator can only be transferred into an open position if the socket is set to be out of service, wherein the socket comprises communication connections and an energy storage, wherein the energy storage is configured to provoke a message to a superordinate centre in the event of a malfunction, characterized in that after a previous verification by means of the superordinate centre the current supply to the socket will be activated, such that a user is allowed to unlock the connector, wherein it is indicated to a user if no current is fed to the socket for security reasons.
A heat exchanger including: a first manifold; a second manifold separated from the first manifold; a plurality of heat exchanger tubes arranged in spaced parallel relationship and fluidly coupling the first manifold and the second manifold; a plurality of fins attached to the plurality of heat exchanger tubes, a first end (54a, 54b) of each of the fins being spaced apart from the first manifold by a first distance characterized in that a second end (54a, 54b) of each of the plurality of fins is spaced apart from the second manifold by a second distance; and wherein the first distance and the second distance are different. a first manifold; a second manifold separated from the first manifold; a plurality of heat exchanger tubes arranged in spaced parallel relationship and fluidly coupling the first manifold and the second manifold; a plurality of fins attached to the plurality of heat exchanger tubes, a first end (54a, 54b) of each of the fins being spaced apart from the first manifold by a first distance characterized in that a second end (54a, 54b) of each of the plurality of fins is spaced apart from the second manifold by a second distance; and wherein the first distance and the second distance are different.
A Raman spectrophotometry system comprising a reaction vessel and means for detecting a Raman shift, the reaction vessel comprising: a housing including side walls and a transparent window, wherein a hollow space for storing an electrolyte solution is formed inside the housing, said hollow space being enclosed by said side walls and said transparent window; and a working electrode configured from a conductive material including at least one material selected from a group consisting of a conductive carbon material, a conductive ceramic, gold, and a gold-plated conductive material, the working electrode being a plate-shaped member that extends parallel to the transparent window and the working electrode including: one part facing the transparent window in the hollow space and being configured to hold a sample on which Raman spectrophotometry in an electrochemical reaction of the sample in the electrolyte solution is performed; and another part being one end part of the plate-shaped member, penetrating a side wall of the housing and extending parallel to the window to outside the housing to be connected to an external power source. a housing including side walls and a transparent window, wherein a hollow space for storing an electrolyte solution is formed inside the housing, said hollow space being enclosed by said side walls and said transparent window; and a working electrode configured from a conductive material including at least one material selected from a group consisting of a conductive carbon material, a conductive ceramic, gold, and a gold-plated conductive material, the working electrode being a plate-shaped member that extends parallel to the transparent window and the working electrode including: one part facing the transparent window in the hollow space and being configured to hold a sample on which Raman spectrophotometry in an electrochemical reaction of the sample in the electrolyte solution is performed; and another part being one end part of the plate-shaped member, penetrating a side wall of the housing and extending parallel to the window to outside the housing to be connected to an external power source. one part facing the transparent window in the hollow space and being configured to hold a sample on which Raman spectrophotometry in an electrochemical reaction of the sample in the electrolyte solution is performed; and another part being one end part of the plate-shaped member, penetrating a side wall of the housing and extending parallel to the window to outside the housing to be connected to an external power source.