mhurhangee/patent-ind-claim-en huggingface dataset:
A control system , characterized in that the control system comprises: a control network in which slave devices are linearly connected between a first controller and a second controller through first communication cables , wherein the first controller and the second controller are connected through a second communication cable , wherein the first controller is configured to generate and manage a control frame for communication through the control network, and to transmit a diagnosis frame of the control network to the control network, and when the second controller receives the control frame, the second controller is configured to copy the received control frame and to perform loopback communication of the received control frame to the first controller side of the control network, or when the second controller receives the diagnosis frame, the second controller is configured to not perform the loopback communication of the received diagnosis frame to the first controller side of the control network, wherein the second controller is configured to execute the loopback communication for the first controller using the second communication cable . a control network in which slave devices are linearly connected between a first controller and a second controller through first communication cables , wherein the first controller and the second controller are connected through a second communication cable , wherein the first controller is configured to generate and manage a control frame for communication through the control network, and to transmit a diagnosis frame of the control network to the control network, and when the second controller receives the control frame, the second controller is configured to copy the received control frame and to perform loopback communication of the received control frame to the first controller side of the control network, or when the second controller receives the diagnosis frame, the second controller is configured to not perform the loopback communication of the received diagnosis frame to the first controller side of the control network, wherein the second controller is configured to execute the loopback communication for the first controller using the second communication cable .
A method of calibrating an acoustic monitoring system of an additive manufacturing machine, the method comprising: generating acoustic waves from one or more calibrated acoustic sources from one or more fixed positions in the additive manufacturing machine ; measuring an acoustic signal of the generated acoustic waves using acoustic sensors or vibration sensors of the acoustic monitoring system ; and comparing the measured acoustic signal to a measurement standard for use in calibrating the acoustic monitoring system ; characterized by positioning the one or more calibrated acoustic sources in or on a calibration platform ; and removably mounting the calibration platform in or on a build platform location of the additive manufacturing machine ; wherein mounting the calibration platform in or on the build platform location comprises: aligning one or more alignment features defined on the calibration platform and configured for engaging complementary features defined on the build platform location of the additive manufacturing machine . generating acoustic waves from one or more calibrated acoustic sources from one or more fixed positions in the additive manufacturing machine ; measuring an acoustic signal of the generated acoustic waves using acoustic sensors or vibration sensors of the acoustic monitoring system ; and comparing the measured acoustic signal to a measurement standard for use in calibrating the acoustic monitoring system ; characterized by positioning the one or more calibrated acoustic sources in or on a calibration platform ; and removably mounting the calibration platform in or on a build platform location of the additive manufacturing machine ; wherein mounting the calibration platform in or on the build platform location comprises: aligning one or more alignment features defined on the calibration platform and configured for engaging complementary features defined on the build platform location of the additive manufacturing machine .
A lithium secondary battery comprising cathode, anode, separator interposed between cathode and anode. and a non-aqueous electrolyte solution, comprising an electrolyte salt and an organic solvent, wherein the non-aqueous electrolyte solution further comprises fluoroethylene carbonate and a pyrimidine-based compound of the following formula (I), and the amount of the fluoroethylene carbonate is in the range of 0.1 to 50 vol% based on the total volume of the organic solvent and the fluoroethylene carbonate, and wherein a polymerizable film by pyrimidine-based compound is formed on a surface of the anode wherein, R 1 to R 4 are each independently hydrogen, substituted or unsubstituted alkyl group having 1 to 10 carbon atoms, or substituted or unsubstituted alkoxy group having 1 to 10 carbon atoms.
A method for operating an electrical machine which can be operated with PWM control (A 1 ) and with block control (A 3 ), characterised in that a transition control (A 2 ) is used for a transition between the PWM control (A 1 ) and the block control (A 3 ), in which a d value of a phase voltage (U d ) is set as a manipulated variable within the scope of a control of a torque (M) of the electrical machine , and a q value of the phase voltage (U q ) is continuously changed.
A process for the preparation of alpha-olefin oligomers, comprising contacting an olefinic feedstock comprising C 5 to C 20 alpha-olefins with a liquid complex catalyst comprising: (i) at least one metal halide salt of the formula MX 3 , wherein M is selected from aluminium and gallium, and each X is independently selected from chlorine, bromine and iodine; and (ii) at least one Lewis basic donor ligand containing a donor atom selected from oxygen, sulphur, nitrogen and phosphorus and selected from the group of compounds consisting of ketones, sulfoxides, phosphine-oxides, ureas, amides, ethers, thioketones, thioureas, thioamides, thioethers, amines, nitriles and phosphines; wherein the molar ratio of the at least one metal halide salt to the at least one Lewis basic donor ligand is in the range of from 1:1 to 4:1, wherein the ratio of carbon-14 to carbon-12 in the olefinic feedstock is at least 0.5 × 10 -13 . (i) at least one metal halide salt of the formula MX 3 , wherein M is selected from aluminium and gallium, and each X is independently selected from chlorine, bromine and iodine; and (ii) at least one Lewis basic donor ligand containing a donor atom selected from oxygen, sulphur, nitrogen and phosphorus and selected from the group of compounds consisting of ketones, sulfoxides, phosphine-oxides, ureas, amides, ethers, thioketones, thioureas, thioamides, thioethers, amines, nitriles and phosphines; wherein the molar ratio of the at least one metal halide salt to the at least one Lewis basic donor ligand is in the range of from 1:1 to 4:1, wherein the ratio of carbon-14 to carbon-12 in the olefinic feedstock is at least 0.5 × 10 -13 .
Motor-vehicle braking system, having a vacuum-operated assistance device , comprising a vacuum pump which is to be driven by the motor-vehicle engine , a fluid communication line between the vacuum pump and a chamber of said assistance device , for communicating a vacuum generated by said vacuum pump to said chamber and at least one one-way valve (10, 11, R) interposed in said fluid communication line for enabling a flow of air only in the direction which goes from said chamber towards the vacuum pump , said braking system being characterized in that it further comprises: - a control valve (V), interposed along said fluid communication line and having: - a first operative condition, in which said control valve (V) sets the inlet side of the vacuum pump in communication with the chamber of the assistance device , and - a second operative condition, in which the control valve (V) sets the inlet side of the vacuum pump (V) in communication with the atmosphere (A), and a device for actuating the control valve (V), which is configured for: - setting the control valve in its first operative condition, in which the inlet side of the vacuum pump communicates with said chamber , when the pressure within the chamber of the assistance device is above a predetermined threshold value, and - setting the control valve (V) in its second operative condition, in which the inlet side of the vacuum pump communicates with the atmosphere (A) when the pressure within the chamber of the assistance device is below a predetermined threshold value. - a control valve (V), interposed along said fluid communication line and having: - a first operative condition, in which said control valve (V) sets the inlet side of the vacuum pump in communication with the chamber of the assistance device , and - a second operative condition, in which the control valve (V) sets the inlet side of the vacuum pump (V) in communication with the atmosphere (A), and - setting the control valve in its first operative condition, in which the inlet side of the vacuum pump communicates with said chamber , when the pressure within the chamber of the assistance device is above a predetermined threshold value, and - setting the control valve (V) in its second operative condition, in which the inlet side of the vacuum pump communicates with the atmosphere (A) when the pressure within the chamber of the assistance device is below a predetermined threshold value.
A cutting blade having a first face , a second face opposed to the first face and different from the first face as well as a cutting edge at the intersection of the first face and the second face , wherein • the first face comprises a first surface and a primary bevel with • the primary bevel extending from the cutting edge to the first surface , • a first intersecting line connecting the primary bevel and the first surface and • a first wedge angle θ 1 between an imaginary extension of the first surface and the primary bevel and • the second face comprises a secondary bevel and a tertiary bevel with • the secondary bevel extending from the cutting edge to the tertiary bevel , • a second intersecting line connecting the secondary bevel and the tertiary bevel , • a second wedge angle θ 2 between the first surface and the secondary bevel and • a third wedge angle θ 3 between the first surface and the tertiary bevel wherein θ 1 > θ 2 and θ 2 < θ 3 . • the first face comprises a first surface and a primary bevel with • the primary bevel extending from the cutting edge to the first surface , • a first intersecting line connecting the primary bevel and the first surface and • a first wedge angle θ 1 between an imaginary extension of the first surface and the primary bevel and • the primary bevel extending from the cutting edge to the first surface , • a first intersecting line connecting the primary bevel and the first surface and • a first wedge angle θ 1 between an imaginary extension of the first surface and the primary bevel and • the second face comprises a secondary bevel and a tertiary bevel with • the secondary bevel extending from the cutting edge to the tertiary bevel , • a second intersecting line connecting the secondary bevel and the tertiary bevel , • a second wedge angle θ 2 between the first surface and the secondary bevel and • a third wedge angle θ 3 between the first surface and the tertiary bevel • the secondary bevel extending from the cutting edge to the tertiary bevel , • a second intersecting line connecting the secondary bevel and the tertiary bevel , • a second wedge angle θ 2 between the first surface and the secondary bevel and • a third wedge angle θ 3 between the first surface and the tertiary bevel
An apparatus (120a-i; 120m; 120x; 402; 502; 702) for wireless communication, the apparatus comprising: means for identifying a first set of antenna settings and a second set of antenna settings based on beamforming training with a second apparatus (110; 404; 504; 802), the first set of antenna settings corresponding to a first path with the second apparatus (110; 404; 504; 802) different from a second path with the second apparatus (110; 404; 504; 802) corresponding to the second set of antenna settings; means for generating a first fine timing measurement, FTM, request frame including an indication to use the first path for at least one first field of a first FTM measurement frame; means for outputting the first FTM request frame for transmission to the second apparatus (110; 404; 504; 802); and means for obtaining, from the second apparatus (110; 404; 504; 802), the first FTM measurement frame via the first set of antenna settings for reception of the at least one first field of the first FTM measurement frame and via the second set of antenna settings for reception of one or more second fields of the first FTM measurement frame, wherein the first FTM measurement frame includes information indicating a time of arrival of the first FTM request frame and/or a time of departure of the first FTM measurement frame. means for identifying a first set of antenna settings and a second set of antenna settings based on beamforming training with a second apparatus (110; 404; 504; 802), the first set of antenna settings corresponding to a first path with the second apparatus (110; 404; 504; 802) different from a second path with the second apparatus (110; 404; 504; 802) corresponding to the second set of antenna settings; means for generating a first fine timing measurement, FTM, request frame including an indication to use the first path for at least one first field of a first FTM measurement frame; means for outputting the first FTM request frame for transmission to the second apparatus (110; 404; 504; 802); and means for obtaining, from the second apparatus (110; 404; 504; 802), the first FTM measurement frame via the first set of antenna settings for reception of the at least one first field of the first FTM measurement frame and via the second set of antenna settings for reception of one or more second fields of the first FTM measurement frame, wherein the first FTM measurement frame includes information indicating a time of arrival of the first FTM request frame and/or a time of departure of the first FTM measurement frame.
A control method for an internal combustion engine structured to be a drive source of a vehicle, and provided with at least one cylinder, a control unit , a crank angle sensor , and a starter motor coupled to the internal combustion engine , the control method comprising the following steps after that the internal combustion engine has been automatically stopped: determining whether a request for the restart of the internal combustion engine is present; determining whether rotation of the internal combustion engine is stopped; and in response to a presence of the request for the restart of the internal combustion engine before stop of the rotation of the internal combustion engine , determining whether a crank angle of a cylinder in compression stroke of the internal combustion engine is nearer to bottom dead center than at least one predetermined threshold value (A, B), starting cranking of the internal combustion engine , if the crank angle of the cylinder is nearer to the bottom dead center than the predetermined threshold value (A, B); the control method being characterised in that the control method is further delaying the start of the cranking until the crank angle of the cylinder becomes nearer to the bottom dead center than the predetermined threshold value (A, B), if the crank angle of the cylinder is not nearer to the bottom dead center than the predetermined threshold value (A, B). determining whether a request for the restart of the internal combustion engine is present; determining whether rotation of the internal combustion engine is stopped; and in response to a presence of the request for the restart of the internal combustion engine before stop of the rotation of the internal combustion engine , determining whether a crank angle of a cylinder in compression stroke of the internal combustion engine is nearer to bottom dead center than at least one predetermined threshold value (A, B), starting cranking of the internal combustion engine , if the crank angle of the cylinder is nearer to the bottom dead center than the predetermined threshold value (A, B); the control method being characterised in that the control method is further delaying the start of the cranking until the crank angle of the cylinder becomes nearer to the bottom dead center than the predetermined threshold value (A, B), if the crank angle of the cylinder is not nearer to the bottom dead center than the predetermined threshold value (A, B).
A toy building element made of a polymeric polyethylene terephthalate) (PET) material and manufactured by injection moulding of a resin comprising PET polyester, characterized in that the resin comprises PET polyester in an amount of at least 50% (wt/wt) relative to the total weight of the resin and an impact modifier, and wherein the toy building element is provided with knobs on the upper side and complementary tubes on the lower side.
A hand puppet having real time sound-generation capability, said hand puppet comprising: a body portion including a neck portion , a head portion , and a mouth portion ; a plurality of electronic components that sense a series of movements of the hand puppet by a user and generate a signal based on said movements; a main circuit board communicating with the plurality of electronic components, wherein the signal received from one or more of said plurality of electronic components by the main circuit board is processed for transmission based on the series of movements of the hand puppet ; a speaker that receives a transmission from said main circuit board and produces a sound corresponding to said transmission received from the main circuit board ; and a power source for the operation of the hand puppet ; and characterized in that the plurality of electronic components includes a plurality of accelerometers , a pressure sensor , and a plurality of proximity sensors . a body portion including a neck portion , a head portion , and a mouth portion ; a plurality of electronic components that sense a series of movements of the hand puppet by a user and generate a signal based on said movements; a main circuit board communicating with the plurality of electronic components, wherein the signal received from one or more of said plurality of electronic components by the main circuit board is processed for transmission based on the series of movements of the hand puppet ; a speaker that receives a transmission from said main circuit board and produces a sound corresponding to said transmission received from the main circuit board ; and a power source for the operation of the hand puppet ; and characterized in that the plurality of electronic components includes a plurality of accelerometers , a pressure sensor , and a plurality of proximity sensors .
A windscreen wiper device of the flat blade type comprising an elastic, elongated carrier element, as well as an elongated wiper blade of a flexible material, which can be placed in abutment with a windscreen to be wiped, which wiper blade is connected to at least one longitudinal strip of the carrier element is, which windscreen wiper device comprises a connecting device for a rod-like extension of an oscillating arm, wherein said rod-like extension is pivotally connected to said connecting device about a pivot axis near a free end thereof, wherein said connecting device comprises a channel arranged to receive said free end of said rod-like extension , wherein said windscreen wiper device comprises a nozzle for spraying a washing liquid onto said windscreen to be wiped, characterized in that said nozzle is mounted onto said rod-like extension by sliding a ring-like mounting part of said nozzle over the free end of said rod-like extension in a direction away from said free end , wherein said connecting device blocks a longitudinal movement of said ring-like mounting part in a direction towards said free end , wherein said ring-like mounting part comprises a closed ring .
A method for calibrating a cathodoluminescence microscope, comprising: placing a reference specimen having a known spectra at a focal plane of the microscope and obtaining plurality of cathodoluminescence spectra over plurality of pixels of a sensor for various electron beam positions on the reference specimen; aligning each of the cathodoluminescence spectra to the known spectrum; determining error values for each peak of each of the cathodoluminescence spectra to corresponding peak in the known spectrum; using the error values to generate a calibration function, wherein determining error values comprises constructing an error function of a model of the cathodoluminescence microscope, the model being a function of x and y position of an electron beam, wherein after calibration, a wavelength detected at each pixel can be determined from the electron beam position. placing a reference specimen having a known spectra at a focal plane of the microscope and obtaining plurality of cathodoluminescence spectra over plurality of pixels of a sensor for various electron beam positions on the reference specimen; aligning each of the cathodoluminescence spectra to the known spectrum; determining error values for each peak of each of the cathodoluminescence spectra to corresponding peak in the known spectrum; using the error values to generate a calibration function, wherein determining error values comprises constructing an error function of a model of the cathodoluminescence microscope, the model being a function of x and y position of an electron beam, wherein after calibration, a wavelength detected at each pixel can be determined from the electron beam position.
An installation for sorting articles (P), which installation comprises a carousel sorting conveyor having article transport bins that are moved around a closed loop over a plurality of sorting outlets formed by respective storage receptacles , an article feed magazine in which bulk stored articles are put into series and then injected one-by-one into the transport bins of the conveyor while it is moving, and a monitoring and control unit that acts on the bins of the sorting conveyor so as to open each of them over a receptacle that corresponds to a delivery address of the article following a sorting plan stored in a memory in the monitoring and control unit, said installation being characterized in that the monitoring and control unit is arranged to run the sorting into the receptacles of the sorting outlets in a plurality of passes, in that , during a first sorting pass, the parcels are sorted into first receptacles that are of high bulk storage capacity, and in that , during a subsequent sorting pass, the parcels are sorted into second sorting outlet receptacles that are of smaller bulk storage capacity than the first receptacles.
A method for measuring water quality in a system comprising a sensor system with multiple conductivity sensors located close to each other, including a conductivity sensor directed to measuring water quality, said method being characterized by comprising a discharge and sampling sequence for each conductivity sensor , wherein only one conductivity sensor is measured or sampled at a time so that when one is undergoing a discharge and sampling sequence, then the other one(s) is(are) set in rest position, corresponding to a high impedance state of sensor electrodes to avoid interference with the active conductivity sensor .