mhurhangee/ep-ind-claims huggingface dataset:
A hardness tester measuring hardness of a specimen placed on a specimen stage by loading a predetermined testing force on a surface of the specimen with an indenter to form an indentation, then measuring dimensions of the indentation, the hardness tester comprising: an image capturer configured to capture, via field lenses (1h; 1a), an image of the indentation formed in the surface of the specimen, wherein the image of the indentation has a quadrilateral shape having vertices; a display configured to display the image of the indentation captured by the image capturer; characterized in further comprising a CPU acting as a clipper, the clipper being configured to clip a plurality of regions from the image of the indentation captured by the image capturer, each region of the plurality of regions containing a predetermined measurement point corresponding to the vertices of the image of the indentation; and a display controller configured to cause the display to simultaneously display images of the plurality of regions clipped by the clipper. an image capturer configured to capture, via field lenses (1h; 1a), an image of the indentation formed in the surface of the specimen, wherein the image of the indentation has a quadrilateral shape having vertices; a display configured to display the image of the indentation captured by the image capturer; characterized in further comprising a CPU acting as a clipper, the clipper being configured to clip a plurality of regions from the image of the indentation captured by the image capturer, each region of the plurality of regions containing a predetermined measurement point corresponding to the vertices of the image of the indentation; and a display controller configured to cause the display to simultaneously display images of the plurality of regions clipped by the clipper.
A landing gear force control system for an aircraft having a longitudinal axis and a plurality of landing gears (10, 11, 12) having one or more braking and/or driving wheels, wherein the force control system comprises an error-based force control module, the error-based force control module comprising one or more landing gear force controllers each configured, in use, to control landing gear force at a respective one of the plurality of landing gears, wherein each landing gear force controller is configured, in use, to: receive an input signal representative of a longitudinal force demand to be achieved by the force control system for the respective landing gear; receive an input signal representative of an actual measured landing gear longitudinal force being achieved by the force control system for the respective landing gear; calculate any error between the force demand signal and the actual force signal; and output a landing gear longitudinal force command for the respective landing gear so as to minimise any error between the demanded force and the actual force. receive an input signal representative of a longitudinal force demand to be achieved by the force control system for the respective landing gear; receive an input signal representative of an actual measured landing gear longitudinal force being achieved by the force control system for the respective landing gear; calculate any error between the force demand signal and the actual force signal; and output a landing gear longitudinal force command for the respective landing gear so as to minimise any error between the demanded force and the actual force.
Method for identifying the fault location of an unbalanced three-pole fault on a line of a three-phase electrical energy supply grid, in which - current and voltage values of the three phases (L1, L2, L3) of the line are measured at a measurement point at a line end of the line; and - following the occurrence of a fault on the line, the fault location of said fault is determined using the measured current and voltage values; wherein - a reactance of the section of the line running to the fault location is determined using the measured current and voltage values either of the three conductor-to-earth fault loops or of the three conductor-to-conductor fault loops, wherein the individual fault resistance of the individual phases (L1, L2, L3) is taken into account when determining the reactance, wherein the individual fault resistance is taken into account when determining the reactance by using a voltage correction variable that is adjusted according to the selected fault loop; and - the fault location is identified by comparing the reactance with the total reactance of the line. - current and voltage values of the three phases (L1, L2, L3) of the line are measured at a measurement point at a line end of the line; and - following the occurrence of a fault on the line, the fault location of said fault is determined using the measured current and voltage values; wherein - a reactance of the section of the line running to the fault location is determined using the measured current and voltage values either of the three conductor-to-earth fault loops or of the three conductor-to-conductor fault loops, wherein the individual fault resistance of the individual phases (L1, L2, L3) is taken into account when determining the reactance, wherein the individual fault resistance is taken into account when determining the reactance by using a voltage correction variable that is adjusted according to the selected fault loop; and - the fault location is identified by comparing the reactance with the total reactance of the line.
A transmit array comprising a plurality of cells, each cell being capable of transmitting a radio signal by introducing into this signal a phase shift, said plurality of cells comprising cells of a first type (205-I) and cells of a second type (205-II), wherein: the array comprises a stack of first, second, and third conductive layers separated two by two by dielectric layers (D1, D2), the second conductive layer being a continuous layer forming a ground plane common to all the cells in the array; each cell comprises a first antenna element formed in the first conductive layer and a second antenna element formed in the third conductive layer, the first conductive layer being a discontinuous layer such that the first antenna elements of the different cells are insulated from one another and the third conductive layer being a discontinuous layer such that the second antenna elements of the different cells are insulated from one another; in each cell of the first type (205-I), the first antenna element is connected to the second antenna element by a conducting via running through an opening formed in the second conductive layer, the via and the opening being arranged so that the via is not in contact with the second conductive layer; and in each cell of the second type (205-II), the first antenna element is not connected to the second antenna element. the array comprises a stack of first, second, and third conductive layers separated two by two by dielectric layers (D1, D2), the second conductive layer being a continuous layer forming a ground plane common to all the cells in the array; each cell comprises a first antenna element formed in the first conductive layer and a second antenna element formed in the third conductive layer, the first conductive layer being a discontinuous layer such that the first antenna elements of the different cells are insulated from one another and the third conductive layer being a discontinuous layer such that the second antenna elements of the different cells are insulated from one another; in each cell of the first type (205-I), the first antenna element is connected to the second antenna element by a conducting via running through an opening formed in the second conductive layer, the via and the opening being arranged so that the via is not in contact with the second conductive layer; and in each cell of the second type (205-II), the first antenna element is not connected to the second antenna element.
Method for generating (K1, K2, BC1, BC2, X) at least one data packet (DP1, DP2, DP3, DP4) to be transmitted in a bus system, in particular of a motor vehicle (Kfz), wherein before transmitting the at least one data packet containing the message to be included in the data packet a bus subscriber transmitting the data packet uses a first encryption apparatus to generate a message authentication code (CMAC) that is likewise to be included in the data packet, the message authentication code (CMAC) being generated by - using a first encryption method to generate an encrypted message code (CMAC1) from the message by means of a first key, characterized in that - a second encryption method is used to generate an encrypted count (CYPH) from a count (Count++) by means of a second key, and - a logic operation is used to generate the message authentication code (CMAC) to be transmitted from the encrypted message code (CMAC1) and from the encrypted count (CYPH), wherein the message authentication code (CMAC) to be transmitted is generated from the encrypted message code (CMAC1) and from the encrypted count (CYPH) by way of a logic "Exclusive-Or" operation. wherein before transmitting the at least one data packet containing the message to be included in the data packet a bus subscriber transmitting the data packet uses a first encryption apparatus to generate a message authentication code (CMAC) that is likewise to be included in the data packet, the message authentication code (CMAC) being generated by - using a first encryption method to generate an encrypted message code (CMAC1) from the message by means of a first key, characterized in that - a second encryption method is used to generate an encrypted count (CYPH) from a count (Count++) by means of a second key, and - a logic operation is used to generate the message authentication code (CMAC) to be transmitted from the encrypted message code (CMAC1) and from the encrypted count (CYPH), - using a first encryption method to generate an encrypted message code (CMAC1) from the message by means of a first key, characterized in that - a second encryption method is used to generate an encrypted count (CYPH) from a count (Count++) by means of a second key, and - a logic operation is used to generate the message authentication code (CMAC) to be transmitted from the encrypted message code (CMAC1) and from the encrypted count (CYPH), wherein the message authentication code (CMAC) to be transmitted is generated from the encrypted message code (CMAC1) and from the encrypted count (CYPH) by way of a logic "Exclusive-Or" operation.
A scattering measurement analysis method, the method being performed by a scattering measurement analysis device and comprising the step of obtaining a theoretical scattering intensity I(q) from a structural model that consists of N scatterers, wherein q represents an amount of a scattering vector q ⇀, wherein the obtaining of the theoretical scattering intensity I(q) comprises: calculating a first contribution to the theoretical scattering intensity I(q) for pairs of scatterers (m, n), with m, n = {1,..., N}, among the N scatterers, for which a distance r mn between the scatterers n and m is shorter than a predetermined distance value R, according to the expression ∑ m ∑ n, r mn < R f m q f n ∗ q sin qr mn qr mn, wherein f m (q) and f n *(q) are scattering factors of the respective scatterers m and n, and r mn is a center-to-center distance between the respective scatterers m and n; and calculating a second contribution to the theoretical scattering intensity I(q) for the pairs of scatterers (m,n), for which the distance r mn between the scatterers n and m is equal to or larger than the predetermined distance value R, according to expression f ave ∗ q ∑ m f m q ∫ r ≥ R r max 4 πρ a r 2 sin qr qr dr, wherein f ave *(q) represents an average value of the scattering factor f n *(q) associated with the scatterers n, and ρ a represents an average density value of a probability density function p m (r) which is indicative of the number of scatterers existing at a distance r from the scatterer m. calculating a first contribution to the theoretical scattering intensity I(q) for pairs of scatterers (m, n), with m, n = {1,..., N}, among the N scatterers, for which a distance r mn between the scatterers n and m is shorter than a predetermined distance value R, according to the expression ∑ m ∑ n, r mn < R f m q f n ∗ q sin qr mn qr mn, wherein f m (q) and f n *(q) are scattering factors of the respective scatterers m and n, and r mn is a center-to-center distance between the respective scatterers m and n; and calculating a second contribution to the theoretical scattering intensity I(q) for the pairs of scatterers (m,n), for which the distance r mn between the scatterers n and m is equal to or larger than the predetermined distance value R, according to expression f ave ∗ q ∑ m f m q ∫ r ≥ R r max 4 πρ a r 2 sin qr qr dr, wherein f ave *(q) represents an average value of the scattering factor f n *(q) associated with the scatterers n, and ρ a represents an average density value of a probability density function p m (r) which is indicative of the number of scatterers existing at a distance r from the scatterer m.
A recovery-type air-cooled gas turbine comprising a housing (Ca); a compressor for producing compressed air; a combustor for burning fuel with the compressed air, the combustor having a combustor wall and cooling air passages (41,41A,41B) formed in the combustor wall; a turbine to which combustion gas from the combustor is supplied; a pressurizing device that is configured to bleed a portion of the compressed air to produce bled and pressurized air, wherein bled and pressurized air is used to cool the combustor wall, and wherein the bled and pressurized air is recovered and reused as combustion air for burning the fuel in the combustor together with a main flow of the compressed air, and wherein cooling air is supplied to the cooling air passages (41,41A,41B) formed in the combustor wall to perform cooling such that a downstream wall region, closer to the turbine, is cooled using the bled and pressurized air as the cooling air and an upstream wall region, closer to a burner of the combustor, is cooled using, as the cooling air, compressed air bled from the main flow of the compressed air through the housing (Ca).
A reaming tool, having a rotationally drivable main body and at least one cutting body fixed thereto that is configured as a primary shaping part and has at least one reaming cutter on the edge of a rake face, wherein the reaming cutter has a ground cutting edge (40, 42, 44) characterized in that the rake face has a positive rake angle in the range from 5° to 10° and that raised chip-breaking elements are formed in the rake face as primary shaping parts.
A punching device for processing, in particular dried, samples (36-1,...,36-4) applied to a sample card, preferably of liquids containing DNA such as blood, saliva and the like, comprising at least one punching means having a punch and a lower die, wherein the punch is movable between a rest position in which it is away from the lower die and a punching position in which it is close to the lower die, and wherein the punching means has a receiving opening into which a sample card is introducible by means of a movable gripper unit of the punching device and is positionable relative to the punching means, and a punching drive which is couplable or coupled to the punch of the punching means and by way of which the movement of the punch between the rest position and the punching position is driven, wherein the punching means is set up such that a sample piece punched out of the sample card can be dispensed at an outlet opening of the lower die into a receiving recess in a receiving container arranged beneath the punching means, characterized in that the punching device has a receiving plate which forms a cover of a housing, sealed toward the outside, for a drive unit, and in that the punching device has a transport frame resting on the receiving plate, wherein by way of the drive unit the transport frame is moved in the plate plane to each arbitrary position of the receiving plate relative to the punching means, and wherein the transport frame is coupled in a contactless manner by means of magnets (242, 244, 252, 254) to the drive unit covered by the receiving plate and wherein at least one receiving container is receivable in the transport frame.
A rail vehicle, especially for amusement purposes, comprising: at least one passenger receptacle; and a device for generating a driving and/or braking force; a device for transmitting the driving and/or braking force onto the circuit; and at least one actuating device for exerting control over the speed and/or the acceleration of the vehicle (35, 350) by at least one occupant of the vehicle accommodated in the passenger receptacle, wherein the device for transmitting the driving and/or braking force has a first engagement element for positive engagement with a compatible second engagement element arranged stationarily on the circuit; and a control unit is provided for, characterized by the fact that the control unit as a function of predetermined boundary conditions and/or the occupancy status of the circuit with vehicles and/or the speed and position of the vehicle and/or of other vehicles on the circuit, the device for generating a driving and/or braking force from the control through the at least one actuating device (35, 350) provides independent or dependent control signals, which cannot be controlled by the occupant of the vehicle, and which at least intermittently, superimpose on the control via the at least one actuating device (35, 350), wherein the control by means of the control unit dominates the control by means of the actuating device. at least one passenger receptacle; and a device for generating a driving and/or braking force; a device for transmitting the driving and/or braking force onto the circuit; and at least one actuating device for exerting control over the speed and/or the acceleration of the vehicle (35, 350) by at least one occupant of the vehicle accommodated in the passenger receptacle, wherein the device for transmitting the driving and/or braking force has a first engagement element for positive engagement with a compatible second engagement element arranged stationarily on the circuit; and a control unit is provided for, characterized by the fact that the control unit as a function of predetermined boundary conditions and/or the occupancy status of the circuit with vehicles and/or the speed and position of the vehicle and/or of other vehicles on the circuit, the device for generating a driving and/or braking force from the control through the at least one actuating device (35, 350) provides independent or dependent control signals, which cannot be controlled by the occupant of the vehicle, and which at least intermittently, superimpose on the control via the at least one actuating device (35, 350), wherein the control by means of the control unit dominates the control by means of the actuating device.
A spin-on filter cartridge (10, 10') comprising a housing having a closed end, an open end, and an interior volume; a filter element operably oriented in the housing interior volume; a baffle plate (30, 30') operably oriented over the housing open end; the baffle plate defining a central flow aperture; and a seal arrangement secured to the baffle plate; the filter cartridge characterized by: (a) the baffle plate (30, 30') defines a continuous groove (50, 50') immediately adjacent to and circumscribing the central flow aperture; (i) the continuous groove defining a sealing surface (52, 54); and (b) the seal arrangement secured to the baffle plate (30, 30') is spaced from and circumscribes the continuous groove (50, 50'). (a) the baffle plate (30, 30') defines a continuous groove (50, 50') immediately adjacent to and circumscribing the central flow aperture; (i) the continuous groove defining a sealing surface (52, 54); and (i) the continuous groove defining a sealing surface (52, 54); and (b) the seal arrangement secured to the baffle plate (30, 30') is spaced from and circumscribes the continuous groove (50, 50').
A process for removing alkali metal ions from a polyether polyol, comprising: (a) passing a mixture comprising the polyether polyol and the alkali metal ions through a first bed comprising a cation exchange resin comprising carboxylic acid and/or phosphonic acid groups to remove alkali metal ions from the mixture; and (b) passing the product of step (a) through a second bed comprising an anion exchange resin comprising quaternary ammonium groups and a cation exchange resin comprising carboxylic acid and/or phosphonic acid groups to thereby produce a purified polyether polyol, wherein the first bed and the second bed each do not contain any cation exchange resin that comprises sulfonic acid groups or contain a cation exchange resin that comprises sulfonic acid groups in an amount of no more than 2% by weight, based on the total weight of ion exchange resin used in the first bed and second bed, respectively. (a) passing a mixture comprising the polyether polyol and the alkali metal ions through a first bed comprising a cation exchange resin comprising carboxylic acid and/or phosphonic acid groups to remove alkali metal ions from the mixture; and (b) passing the product of step (a) through a second bed comprising an anion exchange resin comprising quaternary ammonium groups and a cation exchange resin comprising carboxylic acid and/or phosphonic acid groups to thereby produce a purified polyether polyol,