mhurhangee/ep-ind-claims huggingface dataset:
Method for producing a grid-spring coupling element having a grid-spring element, in particular for a torsional vibration damper, characterized in that first of all a ring element is produced, in which spring loops are produced in at least one further machining step by way of laser cutting, the radial spiral contour of the spring loops which is required for the grid spring action being produced subsequently, that is to say after the production of the ring element, by way of three-dimensional laser cutting, supporting regions (41, 42) for the energy stores (21, 22) which act in the circumferential direction being produced in the further or at least one further machining step by way of laser cutting.
Toothed wheel comprising a plastics body, in the interior of which there is arranged a metal insert for stabilization purposes, wherein the plastics body has a hook for holding a retraction spring, which is formed by a part of the metal insert which is overmoulded with plastic, wherein the metal insert has a disc-like base from which an arm which forms the hook extends radially, characterized in that the arm extends, proceeding from the disc-like base, in the plane of the latter and then perpendicular to the base, in that the arm is equipped, at its end, with the hook, and in that the arm is bent at right angles, such that the hook is arranged at the end of that arm portion which runs parallel to the toothed-wheel axis.
A wireless energy transmission apparatus for wirelessly transmitting energy through resonance between a source resonator and a target resonator, the apparatus comprising: a scanning unit configured to scan an amount of energy stored in the source resonator for a scanning period; the apparatus characterized in comprising an induced energy estimating unit configured to calculate a total amount of energy stored in the source resonator and the target resonator during a period where off-resonance occurs between the source resonator and the target resonator based on the amount of energy scanned by the scanning unit, and estimate an amount of energy induced in the target resonator based on the amount of energy stored in the source resonator and the total amount of energy calculated. a scanning unit configured to scan an amount of energy stored in the source resonator for a scanning period; the apparatus characterized in comprising an induced energy estimating unit configured to calculate a total amount of energy stored in the source resonator and the target resonator during a period where off-resonance occurs between the source resonator and the target resonator based on the amount of energy scanned by the scanning unit, and estimate an amount of energy induced in the target resonator based on the amount of energy stored in the source resonator and the total amount of energy calculated.
A random access method comprising: sending (S301, S401) first signaling to a Further Enhancements to Long Term Evolution time division duplexing, LTE TDD, for downlink to uplink, DL-UL, Interference Management and Traffic Adaptation, eIMTA, user equipment through a physical shared channel PDSCH, and sending second signaling to the eIMTA user equipment through a physical downlink control channel, PDCCH, or an enhanced physical downlink control channel, ePDCCH, wherein the first signaling comprises a first time division duplexing, TDD, uplink-downlink configuration, and the second signaling comprises a second TDD uplink-downlink configuration; and receiving (S302, S404) a random access message 3, which is sent by the eIMTA user equipment in an uplink subframe determined according to the first TDD uplink-downlink configuration, rather than determined according to the second TDD uplink-downlink configuration. sending (S301, S401) first signaling to a Further Enhancements to Long Term Evolution time division duplexing, LTE TDD, for downlink to uplink, DL-UL, Interference Management and Traffic Adaptation, eIMTA, user equipment through a physical shared channel PDSCH, and sending second signaling to the eIMTA user equipment through a physical downlink control channel, PDCCH, or an enhanced physical downlink control channel, ePDCCH, wherein the first signaling comprises a first time division duplexing, TDD, uplink-downlink configuration, and the second signaling comprises a second TDD uplink-downlink configuration; and receiving (S302, S404) a random access message 3, which is sent by the eIMTA user equipment in an uplink subframe determined according to the first TDD uplink-downlink configuration, rather than determined according to the second TDD uplink-downlink configuration.
A communication system, comprising: a multiplexer configured to multiplex a first set of data channels into a first data channel and to multiplex a second set of data channels into a second data channel; a delay adjuster coupled to the multiplexer and configured to adjustably delay the first data channel relative to the second data channel based on a delay adjust command; a first amplifier coupled to the delay adjuster and configured to amplify the delayed first data channel into a first output data channel (TXDATA A); a first driver (203a, 203c) coupled to the first amplifier and configured to convert the first output data channel (TXDATA A) into a first drive signal to drive an optical modulator configured to modulate one or more optical signals; a second amplifier coupled to the multiplexer and configured to amplify the second data channel into a second output data channel (TXDATA A); and a second driver (203b, 203d) coupled to the second amplifier and configured to convert the second output data channel (TXDATA A) into a second drive signal to drive the optical modulator. a multiplexer configured to multiplex a first set of data channels into a first data channel and to multiplex a second set of data channels into a second data channel; a delay adjuster coupled to the multiplexer and configured to adjustably delay the first data channel relative to the second data channel based on a delay adjust command; a first amplifier coupled to the delay adjuster and configured to amplify the delayed first data channel into a first output data channel (TXDATA A); a first driver (203a, 203c) coupled to the first amplifier and configured to convert the first output data channel (TXDATA A) into a first drive signal to drive an optical modulator configured to modulate one or more optical signals; a second amplifier coupled to the multiplexer and configured to amplify the second data channel into a second output data channel (TXDATA A); and a second driver (203b, 203d) coupled to the second amplifier and configured to convert the second output data channel (TXDATA A) into a second drive signal to drive the optical modulator.
A kinetic and/or incapacitating projectile having a high impact energy absorption, characterized in that it comprises: - a cylindrical inner body or a body of revolution around a shooting axis, with said cylindrical body being formed of at least one quasi-homogeneous part having a density of less than 250kg/m 3 consisting of cellular material, foam or open or closed microstructures having a high impact energy absorption by brittle destruction breaking by shearing or irreversible ductile deformation; - a head, also called the front part, having a bulk density above 500Kg/m 3 made of an elastic polymer material with an elongation limit above 100%, preferably above 400%, with a hardness of less than 40 Shore A, preferably less than 70 Shore at a 00 scale, and having coefficients of friction and adhesion on steel and aluminum of at least 0.35, preferably a coefficient of adhesion on steel of at least 0.7; - at least one outer assembly or a sheet which makes it possible to connect the assembly consisting of said inner body, the head and optionally a rear portion so shaped as to provide aerodynamic stabilization and collect the gas thrust; this connection is provided by an annular constriction screwing obtained using a method for thermoforming a heat-shrinkable polymer or elastomer tube about the body and the head, forming a sheet or shell of revolution about the axis, with said sheet (s) consisting of thin material, i.e. less than five hundredth of the diameter of the projectile, having a low coefficient of friction relative to steel or aluminum of less than 0.3 or a better one if less than 0.15. - a cylindrical inner body or a body of revolution around a shooting axis, with said cylindrical body being formed of at least one quasi-homogeneous part having a density of less than 250kg/m 3 consisting of cellular material, foam or open or closed microstructures having a high impact energy absorption by brittle destruction breaking by shearing or irreversible ductile deformation; - a head, also called the front part, having a bulk density above 500Kg/m 3 made of an elastic polymer material with an elongation limit above 100%, preferably above 400%, with a hardness of less than 40 Shore A, preferably less than 70 Shore at a 00 scale, and having coefficients of friction and adhesion on steel and aluminum of at least 0.35, preferably a coefficient of adhesion on steel of at least 0.7; - at least one outer assembly or a sheet which makes it possible to connect the assembly consisting of said inner body, the head and optionally a rear portion so shaped as to provide aerodynamic stabilization and collect the gas thrust; this connection is provided by an annular constriction screwing obtained using a method for thermoforming a heat-shrinkable polymer or elastomer tube about the body and the head, forming a sheet or shell of revolution about the axis, with said sheet (s) consisting of thin material, i.e. less than five hundredth of the diameter of the projectile, having a low coefficient of friction relative to steel or aluminum of less than 0.3 or a better one if less than 0.15.
A method for preparing a biodegradable master batch, wherein the method includes the steps: (a) providing the below components; (b) carrying out in-situ polymerization of the components and preparation of the biodegradable master batch synchronously in an extrusion device; wherein the biodegradable master batch is prepared from the components in the following formula in weight parts: 10-80 parts of biodegradable monomer; 0.01-5 parts of catalyst; 0.05-5 parts of reaction activator; 0.1-5 parts of thermal stabilizer; 80 parts of flame retardant; 80 parts of filler; 80 parts of antistatic agent; 80 parts of pigment; 80 parts of foaming agent; 0-5 parts of surface coupling agent, wherein the biodegradable monomer is hydroxy acid, diacid, diol, triol, tetrol, ester or combinations thereof used in preparation of biodegradable polymer. (a) providing the below components; (b) carrying out in-situ polymerization of the components and preparation of the biodegradable master batch synchronously in an extrusion device; 10-80 parts of biodegradable monomer; 0.01-5 parts of catalyst; 0.05-5 parts of reaction activator; 0.1-5 parts of thermal stabilizer; 80 parts of flame retardant; 80 parts of filler; 80 parts of antistatic agent; 80 parts of pigment; 80 parts of foaming agent; 0-5 parts of surface coupling agent,
An in-wheel motor unit comprising: an in-wheel motor having a hollow axle in which an axle internal space allowing a first axle opening to communicate with a second axle opening is formed, a stator fixed to the axle and a hollow motor housing supported by the axle so as to be rotatable, in which a motor internal space to which the first axle opening of the axle opens is formed thereinside; the in-wheel motor unit being characterised by further comprising: a first seal for securing liquid tightness of the motor internal space between the motor housing and the axle; a hollow arm in which an arm internal space to which the second axle opening opens is formed thereinside, to which the axle is fixed so as to be detachable; a second seal for securing liquid tightness of the arm internal space between the arm and the axle; and a breather mechanism opening to the arm internal space and communicating with outside air. an in-wheel motor having a hollow axle in which an axle internal space allowing a first axle opening to communicate with a second axle opening is formed, a stator fixed to the axle and a hollow motor housing supported by the axle so as to be rotatable, in which a motor internal space to which the first axle opening of the axle opens is formed thereinside; the in-wheel motor unit being characterised by further comprising: a first seal for securing liquid tightness of the motor internal space between the motor housing and the axle; a hollow arm in which an arm internal space to which the second axle opening opens is formed thereinside, to which the axle is fixed so as to be detachable; a second seal for securing liquid tightness of the arm internal space between the arm and the axle; and a breather mechanism opening to the arm internal space and communicating with outside air.
Method of forming and processing a time-varying signal representative of at least a component representative of a periodic phenomenon in a living being based on pixel values from a sequence of images, the method including: obtaining the sequence of images; forming a plurality of groups of sub-sets of pixel values by selecting a sub-set of at least one pixel value from each of at least two images defining an interval to form a group of associated sub-sets, selecting for each interval shorter than a length of the sequence separately, groups of sub-sets in accordance with at least one selection criterion, wherein the selected groups of sub-sets cover different intervals shorter than a length of the sequence, wherein if for a first interval, a group formed from a first sub-set selected from a first image and a corresponding sub-set from a second image is selected, for a next interval, a group of corresponding sub-sets is selected that does not correspond to the first sub-set from the first image, extracting signal segments from the selected groups of sub-sets, forming the time-varying signal by fusing said signal segments, and extracting information corresponding to a biometrical signal of interest from said time-varying signal using skin reflectance variation. obtaining the sequence of images; forming a plurality of groups of sub-sets of pixel values by selecting a sub-set of at least one pixel value from each of at least two images defining an interval to form a group of associated sub-sets, selecting for each interval shorter than a length of the sequence separately, groups of sub-sets in accordance with at least one selection criterion, wherein the selected groups of sub-sets cover different intervals shorter than a length of the sequence, wherein if for a first interval, a group formed from a first sub-set selected from a first image and a corresponding sub-set from a second image is selected, for a next interval, a group of corresponding sub-sets is selected that does not correspond to the first sub-set from the first image, extracting signal segments from the selected groups of sub-sets, forming the time-varying signal by fusing said signal segments, and extracting information corresponding to a biometrical signal of interest from said time-varying signal using skin reflectance variation.
An adjustable headstock arrangement for adjusting a head tube angle relative to a mainframe of a cycle, the adjustable headstock arrangement comprising:- a first headstock member for attachment to the mainframe; and a second headstock member pivotably mounted with respect to the first headstock member such that the head tube angle of the second headstock member may be adjusted between a first head tube angle and a second head tube angle and wherein the first and second headstock members (12, 14) comprise at least a curvilinear engagement surface (18A, 18B, 20A, 20B, 26A, 26B, 28A, 28B) which allows the headstock angle of the second headstock member relative to the first headstock member to be adjusted between a maximum headstock angle and a minimum headstock angle and characterised in that the degree of curvature in the or each curvilinear engagement surface (18A, 18B, 20A, 20B, 26A, 26B, 28A, 28B) is such that a resultant headstock angle pivot axis is located forward of and perpendicular to a longitudinal axis of the second headstock member. a first headstock member for attachment to the mainframe; and a second headstock member pivotably mounted with respect to the first headstock member such that the head tube angle of the second headstock member may be adjusted between a first head tube angle and a second head tube angle and wherein the first and second headstock members (12, 14) comprise at least a curvilinear engagement surface (18A, 18B, 20A, 20B, 26A, 26B, 28A, 28B) which allows the headstock angle of the second headstock member relative to the first headstock member to be adjusted between a maximum headstock angle and a minimum headstock angle and
A method to maintain an accuracy of approximations for a source signal provided in a digital format for use in signal-processing algorithms by determining a signal-processing algorithm that minimizes a metric, comprising the steps of: receiving an integer value x; determining a set of dyadic fractions a i /2 b,..., a m /2 b approximating irrational factors α 1,..., α m; determining a sequence of intermediate values w 1,..., w t to calculate an approximation of products x α 1,..., xα m by: setting w 1 equal to the input integer value x; and determining w 2,..., w t in accordance with (a) at least one of w,..., w t -1, and (b) one of a plus operation, a minus operation, and a right-shift operation; determining indices l 1,..., l m ≤ t such that: w l 1 ≈ xa i / 2 b,..., w l m ≈ xa m / 2 b; and determining the sequence of intermediate values and the indices to minimize the metric. receiving an integer value x; determining a set of dyadic fractions a i /2 b,..., a m /2 b approximating irrational factors α 1,..., α m; determining a sequence of intermediate values w 1,..., w t to calculate an approximation of products x α 1,..., xα m by: setting w 1 equal to the input integer value x; and determining w 2,..., w t in accordance with (a) at least one of w,..., w t -1, and (b) one of a plus operation, a minus operation, and a right-shift operation; setting w 1 equal to the input integer value x; and determining w 2,..., w t in accordance with (a) at least one of w,..., w t -1, and (b) one of a plus operation, a minus operation, and a right-shift operation; (a) at least one of w,..., w t -1, and (b) one of a plus operation, a minus operation, and a right-shift operation; determining indices l 1,..., l m ≤ t such that: w l 1 ≈ xa i / 2 b,..., w l m ≈ xa m / 2 b; and determining the sequence of intermediate values and the indices to minimize the metric.
A tubular welding wire for welding galvanized steel workpieces, comprising: a steel sheath encapsulating a granular core comprising iron powder and further alloying components, characterized in that the core comprises between 0.2 wt % and 4 wt % zinc powder, based on the weight of the welding wire, 65-75 wt% of the core iron powder and the remainder stabilizing, fluxing and alloying components. a steel sheath encapsulating a granular core comprising iron powder and further alloying components, characterized in that the core comprises between 0.2 wt % and 4 wt % zinc powder, based on the weight of the welding wire, 65-75 wt% of the core iron powder and the remainder stabilizing, fluxing and alloying components.
Device for catching water under a hand dryer while simultaneously deodorizing a surrounding area, the device comprising: a stand-alone catch tray; and a deodorizing screen positioned within the catch tray such that forced air from the hand dryer contacts the deodorizing screen when the hand dryer is in use causing the deodorizing screen to release a fragrance and deodorize a surround area, wherein the catch tray comprises: a top tray comprising a recessed sponge compartment sized to accommodate a sponge; the sponge positioned within the recessed sponge compartment; a base tray attached to the top tray; and a back wall extending upward from the base tray, characterized in that the deodorizing screen comprises a flat portion with flow orifices, the flat portion positioned adjacent to the sponge, and the deodorizing screen comprises an angled portion extending upward from the flat portion, the angled portion positioned adjacent to the back wall, wherein the deodorizing screen is made from a deodorizing material. a stand-alone catch tray; and a deodorizing screen positioned within the catch tray such that forced air from the hand dryer contacts the deodorizing screen when the hand dryer is in use causing the deodorizing screen to release a fragrance and deodorize a surround area, wherein the catch tray comprises: a top tray comprising a recessed sponge compartment sized to accommodate a sponge; the sponge positioned within the recessed sponge compartment; a base tray attached to the top tray; and a back wall extending upward from the base tray, a top tray comprising a recessed sponge compartment sized to accommodate a sponge; the sponge positioned within the recessed sponge compartment; a base tray attached to the top tray; and a back wall extending upward from the base tray, characterized in that the deodorizing screen comprises a flat portion with flow orifices, the flat portion positioned adjacent to the sponge, and the deodorizing screen comprises an angled portion extending upward from the flat portion, the angled portion positioned adjacent to the back wall, wherein the deodorizing screen is made from a deodorizing material.
An apparatus for lateral control of a host vehicle during travel in a vehicle platoon, having controller means for executing a control algorithm for actuating lateral control of the host vehicle, characterized in that it comprises: means for acquiring a control signal u of a preceding vehicle travelling in the vehicle platoon and a lateral error ε relative to a target vehicle of a preceding vehicle travelling in the vehicle platoon; first filter means (F 1) for filtering the received lateral error ε; and second filter means (F 2) for filtering the received control signal u. means for acquiring a control signal u of a preceding vehicle travelling in the vehicle platoon and a lateral error ε relative to a target vehicle of a preceding vehicle travelling in the vehicle platoon; first filter means (F 1) for filtering the received lateral error ε; and second filter means (F 2) for filtering the received control signal u.
System for authenticating a user, comprising at least one memory and a processor which are configured for: - receiving a signal representative of a radio signal characteristic of at least one character traced by the user on or near a surface of a transmitting device comprising an antenna capable of transmitting said radio signal to a terminal of the user via a channel using electromagnetic wave conduction capabilities of the body of the user when the hand of the user traces said at least one character on or near the surface of the transmitting device, - verifying whether the signal received corresponds to a previously stored control signal, comprising said at least one character traced by the user; - when the signal received corresponds to said control signal, validating the authentication of the user. - receiving a signal representative of a radio signal characteristic of at least one character traced by the user on or near a surface of a transmitting device comprising an antenna capable of transmitting said radio signal to a terminal of the user via a channel using electromagnetic wave conduction capabilities of the body of the user when the hand of the user traces said at least one character on or near the surface of the transmitting device, - verifying whether the signal received corresponds to a previously stored control signal, comprising said at least one character traced by the user; - when the signal received corresponds to said control signal, validating the authentication of the user.