mhurhangee/ep-ind-claims huggingface dataset:
HBAR resonator comprising a substrate (S 1, S 2, S 3, S 4), a piezoelectric transducer (T 1, T 2, T 3, T 4), said transducer comprising at least one piezoelectric layer, at least two electrodes and exhibiting resonance frequencies Fi corresponding to wavelengths λi, the resonator further comprising: - an amplification structure comprising at least one resonant cavity (C R1, C R2, C R3, C R4) arranged on the substrate between said transducer and said substrate or in said substrate, this amplification structure being suitable for mechanically resonating at at least one of the resonance frequencies Fi of said transducer corresponding to said wavelength λi, so as to amplify the amplitude of the mechanical resonance generated at said frequency. - the resonant cavity exhibiting an acoustic transmission spectrum characterized by relatively low levels, typically being able to be less than approximately 0.5and this over a frequency range surrounding at least the working frequencies Fi, but with localized transmission peaks at the frequency Fi of interest; - said cavity exhibiting a thickness substantially equal to nλi/2 with n being a non-zero integer characterized in that: - the resonant cavity consists of a half-wave layer of AlN bracketed by two partial Bragg mirrors consisting of quarter-wave layers of SiO 2 and AlN or - the resonant cavity is defined in said substrate, and is delimited by basic mirror structures reflecting at said frequency Fi (M R1, M R2) buried in said substrate, these structures forming part of said resonant cavity. - an amplification structure comprising at least one resonant cavity (C R1, C R2, C R3, C R4) arranged on the substrate between said transducer and said substrate or in said substrate, this amplification structure being suitable for mechanically resonating at at least one of the resonance frequencies Fi of said transducer corresponding to said wavelength λi, so as to amplify the amplitude of the mechanical resonance generated at said frequency. - the resonant cavity exhibiting an acoustic transmission spectrum characterized by relatively low levels, typically being able to be less than approximately 0.5and this over a frequency range surrounding at least the working frequencies Fi, but with localized transmission peaks at the frequency Fi of interest; - said cavity exhibiting a thickness substantially equal to nλi/2 with n being a non-zero integer - the resonant cavity consists of a half-wave layer of AlN bracketed by two partial Bragg mirrors consisting of quarter-wave layers of SiO 2 and AlN or - the resonant cavity is defined in said substrate, and is delimited by basic mirror structures reflecting at said frequency Fi (M R1, M R2) buried in said substrate, these structures forming part of said resonant cavity.
A communication device that provides unique information to an external device, comprising: authentication means for performing authentication processing by exchanging information for authentication with the external device; detection means for detecting a request to share the unique information that is used to provide a communication parameter after authentication has been successfully completed by the authentication means; and sharing means for sharing the unique information with the external device upon the request being detected by the detection means using wireless communication, characterized in that the unique information includes a private key of the communication device that is used to encrypt the communication parameter when the communication parameter is to be provided. authentication means for performing authentication processing by exchanging information for authentication with the external device; detection means for detecting a request to share the unique information that is used to provide a communication parameter after authentication has been successfully completed by the authentication means; and sharing means for sharing the unique information with the external device upon the request being detected by the detection means using wireless communication, characterized in that the unique information includes a private key of the communication device that is used to encrypt the communication parameter when the communication parameter is to be provided.
A shaft support system for a gas turbine engine comprising: a rotatable fan shaft; first and second support structures extending in parallel from the shaft to a load bearing structure to provide radial location of the shaft within an engine casing, wherein the first support and second support structures include first and second respective mechanical fusible joints; characterised in that the first fusible joint is a two-stage fuse which partially fails within a first predetermined load range, the second fusible joint fails within a second predetermined load range which is different to the first load range, and the first fusible joint fully fails only when the second fusible joint has failed. a rotatable fan shaft; first and second support structures extending in parallel from the shaft to a load bearing structure to provide radial location of the shaft within an engine casing, wherein the first support and second support structures include first and second respective mechanical fusible joints; characterised in that the first fusible joint is a two-stage fuse which partially fails within a first predetermined load range, the second fusible joint fails within a second predetermined load range which is different to the first load range, and the first fusible joint fully fails only when the second fusible joint has failed.
A domestic oven provided with an inner compartment for cooking food, the oven comprising: - a radial fan, defining and revolving about an axis, exclusively arranged on an upper wall of said inner compartment, - at least one spiral coiled resistance wire, arranged along a respective circumference, coaxially outside said radial fan, wherein said radial fan is adapted to take air in from the inner compartment along the direction of axis and to expel, radially with respect to axis, air flows directed towards said at least one resistance wire, wherein a support structure is provided to support the radial fan and said at least one resistance wire, wherein said support structure is a housing, in which the radial fan and the at least one resistance wire are assembled, said housing being fixed to the upper wall of the inner compartment, characterized in that a pipe is provided in the housing, the pipe being connected to a reservoir outside the support structure and provided with a plurality of holes facing the upper wall for releasing steam, wherein said pipe is arranged between said at least one resistance wire and the radial fan, coaxially to said radial fan. - a radial fan, defining and revolving about an axis, exclusively arranged on an upper wall of said inner compartment, - at least one spiral coiled resistance wire, arranged along a respective circumference, coaxially outside said radial fan,
A method of assessing the reliability of bits (b j) received by means of a modulation symbol (502; r) on a channel, the method comprising the following steps performed at a receiving side of the channel: - providing an input dataset (300; d J (1,...,J); d J-y (J-x)) including a plurality of input values corresponding to different transmit hypotheses (s k; H·s k; b k) according to a modulation alphabet used for encoding the bits in the symbol (502; r); - a first computing step of computing a first intermediary dataset (314; d J-1 (1,..,J-1); d J-x-1 (1,..,J-x-1)) by combining the input values of the input dataset (300; d J (1,...,J); d J-x (1,...,J-x)) according to a first combination scheme; - a second computing step of computing a second intermediary dataset (414; d J-1; d J-x-1 (J-x); d J-y-1 (J-x)) by combining the input values of the input dataset (300; d J (1,...,J); d J-x (1,...,J-x); d J-y (J-x)) according to a second combination scheme different from the first combination scheme; and - assessing the reliability of the bits (b j) based on the first intermediary dataset and the second intermediary dataset. - providing an input dataset (300; d J (1,...,J); d J-y (J-x)) including a plurality of input values corresponding to different transmit hypotheses (s k; H·s k; b k) according to a modulation alphabet used for encoding the bits in the symbol (502; r); - a first computing step of computing a first intermediary dataset (314; d J-1 (1,..,J-1); d J-x-1 (1,..,J-x-1)) by combining the input values of the input dataset (300; d J (1,...,J); d J-x (1,...,J-x)) according to a first combination scheme; - a second computing step of computing a second intermediary dataset (414; d J-1; d J-x-1 (J-x); d J-y-1 (J-x)) by combining the input values of the input dataset (300; d J (1,...,J); d J-x (1,...,J-x); d J-y (J-x)) according to a second combination scheme different from the first combination scheme; and - assessing the reliability of the bits (b j) based on the first intermediary dataset and the second intermediary dataset.
Wind speed measurement device, comprising: - a means for emitting a laser beam, referred to as the emitted beam, - a means for focusing the emitted beam at a predetermined focal distance, - a means for receiving the emitted beam after it is reflected by a particle in the air, referred to as the reflected beam, - a means for transmitting the signal for the interference occurring between the emitted beam and the reflected beam to a signal processing means, in order to deduce the speed of the particle, characterized in that the signal processing means are configured to select a portion of the received signal, namely the portion having an amplitude or power exceeding a threshold corresponding to the amplitude or power of a signal obtained by a measurement in a windless location, the emitting means comprises a laser diode and the receiving means is associated with the laser diode by self-mixing, the focal distance being between 5 cm and 2 m. - a means for emitting a laser beam, referred to as the emitted beam, - a means for focusing the emitted beam at a predetermined focal distance, - a means for receiving the emitted beam after it is reflected by a particle in the air, referred to as the reflected beam, - a means for transmitting the signal for the interference occurring between the emitted beam and the reflected beam to a signal processing means, in order to deduce the speed of the particle,
A turbine nozzle comprising: turbine stator vanes each being formed by combining ceramics with a fiber fabric, an end of the fiber fabric being bent and being integrally molded into shapes corresponding to a bent section, an airfoil portion and a band section (21, 22) connecting to the airfoil portion via the bent section; a flow path of gas between airfoil portions of adjacent two of the turbine stator vanes; characterised by a seal member extending across a space between the bent section of a first turbine stator vane of adjacent two of the turbine stator vanes and a tip part of the band section (21, 22), which is spaced from the bent section of the first turbine stator vane, of a second turbine stator vane of the adjacent two of the turbine stator vanes; wherein the band section (21, 22) of each turbine stator vane includes an inner surface facing the flow path and an outer surface opposite to the inner surface, the band section (21, 22) of the second turbine stator vane includes a first section located at the tip of the band section (21, 22) of the second turbine stator vane and a second section located closer to the bent section than the first section, in the second turbine stator vane, a thickness between the inner surface of the band section (21, 22) and the outer surface of the band section (21, 22) is thinner at the first section than that at the second section. turbine stator vanes each being formed by combining ceramics with a fiber fabric, an end of the fiber fabric being bent and being integrally molded into shapes corresponding to a bent section, an airfoil portion and a band section (21, 22) connecting to the airfoil portion via the bent section; a flow path of gas between airfoil portions of adjacent two of the turbine stator vanes; characterised by a seal member extending across a space between the bent section of a first turbine stator vane of adjacent two of the turbine stator vanes and a tip part of the band section (21, 22), which is spaced from the bent section of the first turbine stator vane, of a second turbine stator vane of the adjacent two of the turbine stator vanes; wherein the band section (21, 22) of each turbine stator vane includes an inner surface facing the flow path and an outer surface opposite to the inner surface, the band section (21, 22) of the second turbine stator vane includes a first section located at the tip of the band section (21, 22) of the second turbine stator vane and a second section located closer to the bent section than the first section, in the second turbine stator vane, a thickness between the inner surface of the band section (21, 22) and the outer surface of the band section (21, 22) is thinner at the first section than that at the second section.
A device for detecting an environment, the device comprising: - at least one sensor unit, and - at least one evaluation unit, the sensor unit comprising at least one distance sensor, and the evaluation unit using the distance data determined with the at least one distance sensor to generate at least one virtual image of the environment sensed by the at least one distance sensor, characterised in that the sensor unit further comprises at least one position sensor by means of which position sensor the spatial position, i.e. at least the inclination of the at least one sensor unit or of the at least one distance sensor with respect to a horizontal or horizontal plane, can be determined, wherein defined positions are situated within an angle range around the 0° position in relation to a horizontal or horizontal plane, for example within a range of +/- 30° around the 0° position, wherein o the at least one distance sensor acquires distance data only when the at least one position sensor senses one of the defined positions of the at least one distance sensor, or o distance data of the at least one distance sensor are transferred to the at least one evaluation unit only if the at least one position sensor senses a defined position of the at least one distance sensor or of the sensor unit, and the evaluation unit generates at least one virtual image of the environment sensed by the at least one distance sensor, on the basis of the distance data which were acquired in a defined position of the distance sensor or of the sensor unit. - at least one sensor unit, and - at least one evaluation unit, the sensor unit comprising at least one distance sensor, and the evaluation unit using the distance data determined with the at least one distance sensor to generate at least one virtual image of the environment sensed by the at least one distance sensor, o the at least one distance sensor acquires distance data only when the at least one position sensor senses one of the defined positions of the at least one distance sensor, or o distance data of the at least one distance sensor are transferred to the at least one evaluation unit only if the at least one position sensor senses a defined position of the at least one distance sensor or of the sensor unit,
Tyre comprising a carcass ply connecting two beads via two sidewalls, said carcass ply being surmounted radially towards the outside of the tyre by a crown reinforcing zone which is itself surmounted radially towards the outside of the tyre by a tread, the crown reinforcing zone comprising a plurality of reinforcing strips arranged over at least one ply of strips, said strips being arranged so that they are juxtaposed and at an angle less than or equal to 15° with respect to the circumferential direction, characterized in that each reinforcing strip is made up of a laminate of n>2 composite layers, each composite layer containing oriented fibres having a tensile modulus greater than or equal to 55 GPa, which are parallel to one another and make with the circumferential direction an angle distinct from 0°, said fibres of each composite layer being coated in a polymer matrix, in which tyre, with n being an even number, the sum of the angles formed with the circumferential direction by the fibres of all the composite layers arranged radially on the one same side of the midplane of each laminate is equal, in terms of absolute value, to the sum of the angles formed with the circumferential direction by the fibres of all the composite layers arranged radially on the other side of the midplane of said laminate, the midplane being a longitudinal midplane arranged mid-way up the height of the strip, the height being in the radial direction of the tyre.
Braking device of an interior assembly of a motor vehicle for braking a movable part of the assembly, comprising a housing filled with a viscous fluid and an element movable therein, wherein the viscous fluid brakes a movement of the movable element in at least one flow section, wherein the housing is a cylinder and the element movable therein is a piston, wherein the at least one flow portion is at least one flow channel through which the liquid in the cylinder can flow from a first to a second cylinder section separated by the piston, wherein a valve platelet which influences a flow resistance of the at least one flow channel in a temperature-dependent manner is arranged on an end face of the piston, wherein the at least one flow channel comprises a gap which is arranged around the piston in a radial extension or in an annular manner, and the valve platelet consists of a material pairing with a bimetal effect and changes its shape in a temperature-dependent manner, characterized in that in that a spacer element, which has a smaller diameter than the valve platelet, is arranged concentrically between the end face of the piston and the valve platelet, and in that at least one section of the valve platelet increasingly covers and/or closes an inlet or outlet opening of the at least one flow channel as the temperature rises.
A battery packaging material comprising a laminate including at least a base material layer, a metal layer, an insulating layer, and a sealant layer laminated in this order, wherein a hardness, when measured by using a nanoindenter and pressing an indenter 5 μm into the insulating layer from a cross-section of the laminate in the laminating direction thereof, according to the method given in the description, ranges from 15 MPa to 250 MPa, wherein the insulating layer is formed of a resin composition containing a modified polyolefin resin formed by modifying at least one of a polyethylene-based resin and a polypropylene-based resin with an unsaturated carboxylic acid or acid anhydride thereof, wherein a melting point of the insulating layer is lower than a melting point of the sealant layer, and wherein the metal layer is formed of aluminum foil. wherein a hardness, when measured by using a nanoindenter and pressing an indenter 5 μm into the insulating layer from a cross-section of the laminate in the laminating direction thereof, according to the method given in the description, ranges from 15 MPa to 250 MPa, wherein the insulating layer is formed of a resin composition containing a modified polyolefin resin formed by modifying at least one of a polyethylene-based resin and a polypropylene-based resin with an unsaturated carboxylic acid or acid anhydride thereof, wherein a melting point of the insulating layer is lower than a melting point of the sealant layer, and wherein the metal layer is formed of aluminum foil.
Holder for carrying borers in a coating facility, having a first wall perforated with first holes and a second wall at a distance from the first wall and perforated with second holes or slits that are adjusted to the first holes in such a manner that borers can be inserted each into the first holes and the same borers simultaneously into the second holes or slits, wherein the holder comprises at least a third wall at a distance from the second wall and which is suitable for serving as a stop for the borers inserted into the first and second holes or slits, characterized in that at least the first wall and the third wall are curved to segments of circle and thus have curves, wherein the curves of the walls are chosen in such a manner that, if the walls were completed to circles, the centers of the circles would essentially lie superimposed above one another in such a manner that, when the borers inserted into the first and second holes are inserted up to the respective stop, these protrude as a whole with the borer tip from the holder, following the segment of circle of the third wall.
A method for creating a pliable thermal insulating material comprising the steps of: providing a high-temperature oxide-based fabric comprising alumina, having first and second sides; providing an oxidation-resistant coating consisting of colloidal alumina solution, alumina powder and a compatible emittance agent; coating the first and second sides of the base fabric with the oxidation-resistant coating; and drying the fabric, wherein the thermal insulating material is reusable after exposure to temperatures of up to 2800 °F (1538 °C). providing a high-temperature oxide-based fabric comprising alumina, having first and second sides; providing an oxidation-resistant coating consisting of colloidal alumina solution, alumina powder and a compatible emittance agent; coating the first and second sides of the base fabric with the oxidation-resistant coating; and drying the fabric, wherein the thermal insulating material is reusable after exposure to temperatures of up to 2800 °F (1538 °C).
A sealing material for a solar cell comprising 100 parts by weight of a modified butene-based resin that is produced by graft-modifying a butene-ethylene copolymer having a butene content of 1 to 25% by weight with maleic anhydride and has a total content of the maleic anhydride of 0.1 to 3% by weight, and 0.1 to 15 parts by weight of a silane compound having an epoxy group.
A method of controlling a power unit comprising a plurality of converter modules coupled to operate in parallel, each converter module being configured to convert a DC voltage into AC voltages or AC voltages into a DC voltage, the method comprising receiving a control value for each phase of a plurality of phases of each converter module, obtaining a set of phase current values for each converter module, generating a compensation value for each phase of each converter module based on the set of phase current values and a set of data stored in a memory, generating a compensated control value for each phase of each converter module based on the corresponding control value and the corresponding compensation value, and supplying the compensated control values to the respective converter modules, wherein the set of data is representative of non-linearity characteristics of the converter modules as functions of phase current value and control value, and wherein generating the compensation value for each phase of each converter module is further based on the received control value.
Rotor blade with at least one bond between two components in the form of a bonding strip (2, 3) with a length and a width, and the bonding strip (2, 3) having at least one longitudinal portion (A1, A2, A3, A4, A5, A6), characterised in that the one component is formed as a web and the bonding strip is arranged in an L shape on a web foot, and the width of the bonding strip (2, 3) changes along the at least one longitudinal portion (A1, A2, A3, A4, A5, A6).