mhurhangee/ep-ind-claims huggingface dataset:
A computer-implemented method for contact photoplethysmography, abbreviated contact PPG, comprising: - obtaining during a time interval plural PPG signals (311-314; 401-404; 501-504; 601-608; 701-708) for respective sub-regions (321-324; 431-434; 531-534; 631-634; 731-734) of a lens or video frame, each sub-region of said sub-regions (321-324; 431-434; 531-534; 631-634; 731-734) covering multiple pixels, CHARACTERIZED IN THAT said method further comprises: - assessing the quality of said PPG signals (311-314; 401-404; 501-504; 601-608; 701-708) or portions thereof and detecting inversion of said PPG signals or portions thereof; - reverting portions of said PPG signals (311-314; 401-404; 501-504; 601-608; 701-708) that are inverted; - removing bad quality portions from said PPG signals (311-314; 401-404; 501 - 504; 601-608; 701-708); and - combining said plural PPG signals (311-314; 401-404; 501-504; 601-608; 701-708) to thereby obtain a multi-region PPG signal (405; 505; 609; 709) wherein good quality portions of said plural PPG signals are combined. - obtaining during a time interval plural PPG signals (311-314; 401-404; 501-504; 601-608; 701-708) for respective sub-regions (321-324; 431-434; 531-534; 631-634; 731-734) of a lens or video frame, each sub-region of said sub-regions (321-324; 431-434; 531-534; 631-634; 731-734) covering multiple pixels, - assessing the quality of said PPG signals (311-314; 401-404; 501-504; 601-608; 701-708) or portions thereof and detecting inversion of said PPG signals or portions thereof; - reverting portions of said PPG signals (311-314; 401-404; 501-504; 601-608; 701-708) that are inverted; - removing bad quality portions from said PPG signals (311-314; 401-404; 501 - 504; 601-608; 701-708); and - combining said plural PPG signals (311-314; 401-404; 501-504; 601-608; 701-708) to thereby obtain a multi-region PPG signal (405; 505; 609; 709) wherein good quality portions of said plural PPG signals are combined.
A high repetition rate gas discharge laser lithography light source comprising a bandwidth detector for measuring the bandwidths of an output laser beam, the bandwidth detector comprising: an optical spectrometer and a beam path leading to the optical spectrometer; the beam path comprising a beam homogenizer, whereby the beam homogenizer comprises in the following order a first lens, a second lens, a stationary diffractive diffuser, a third lens, a rotating diffuser, and an aperture, wherein the third lens focuses the diffused beam from the stationary diffractive diffuser at the front face of the rotating diffuser, and wherein the spectrometer comprises a fourth lens, an etalon, a fifth lens and a photo-diode array being adapted to integrate intensity values for measuring the fringes created by the etalon and to time average the speckle pattern of the laser. an optical spectrometer and a beam path leading to the optical spectrometer; the beam path comprising a beam homogenizer, whereby the beam homogenizer comprises in the following order a first lens, a second lens, a stationary diffractive diffuser, a third lens, a rotating diffuser, and an aperture, wherein the third lens focuses the diffused beam from the stationary diffractive diffuser at the front face of the rotating diffuser, and wherein the spectrometer comprises a fourth lens, an etalon, a fifth lens and a photo-diode array being adapted to integrate intensity values for measuring the fringes created by the etalon and to time average the speckle pattern of the laser.
A tampon applicator, comprising: an outer tube for containing at least a part of an absorber therein; and a first inner tube and a second inner tube, wherein the second inner tube is telescopically received within the first inner tube, and the first inner tube and the second inner tube are connectable to each other during use to push out the absorber from the outer tube, wherein at least a part of the first inner tube and at least a part of the second inner tube overlap with each other in an overlap region outside the outer tube, wherein the first inner tube is transparent or translucent and the outer tube and second inner tube are colored, and a color difference, with respect to a white reference plate, between the outer tube and the overlap region is higher than a color difference, with respect to the white reference plate, between the overlap region and the second inner tube. an outer tube for containing at least a part of an absorber therein; and a first inner tube and a second inner tube, wherein the second inner tube is telescopically received within the first inner tube, and the first inner tube and the second inner tube are connectable to each other during use to push out the absorber from the outer tube, wherein at least a part of the first inner tube and at least a part of the second inner tube overlap with each other in an overlap region outside the outer tube, wherein the first inner tube is transparent or translucent and the outer tube and second inner tube are colored, and a color difference, with respect to a white reference plate, between the outer tube and the overlap region is higher than a color difference, with respect to the white reference plate, between the overlap region and the second inner tube.
Electrolyte bath for the cathodic deposition of binary alloys with the formation of white, corrosion-resistant, crack-free and (highly) glossy coatings on objects that are at least on their surface metallic or electrically conductive or conductively coated, which bath contains as alloying metals at least one palladium compound, in particular a palladium salt, as primary metal and at least one iron compound, in particular an iron salt, as secondary metal, which for the deposition of a Pd/Fe alloy with a content in the range 5 to 15 % by weight Fe is present as an aqueous, alkaline solution with a pH value from 7.5 to 9, and in addition to said metal compounds contains as essential further components at least one wetting agent from the group of amphoteric surfactants, and at least one brightening agent as well as conductive salts, pH stabilisers and voltage reducers, wherein the electrolyte bath has a content of palladium from 0.5 to 15 g/l and of iron from 0.2 to 2 g/l and is free of ammonia and ammonium compounds, characterised in that it contains as wetting agent from the group of amphoteric surfactants betaine and sulfobetaine in quantities from 0.5-2 g/l, and contains as brightening agent substituted aromatic N-heterocycles, as voltage reducers saccharin or organic sulfonates, and as conductive salts and/or pH stabilisers sodium or potassium sulfate, chloride, nitrate, citrate, tartrate, or malonate.
Motor vehicle with a seating bench which comprises a seat surface which is approximately horizontal in a normal position and a backrest which is approximately vertical in the normal position, wherein the backrest comprises at least one transparent region which is designed in such a manner that the view from a region in front of the backrest in the direction of travel into a region behind the backrest in the direction of travel is made possible, wherein the backrest comprises a backrest rear wall, and the backrest rear wall is formed from transparent material, in particular from glass or plastic, in the at least one transparent region, characterized in that the backrest comprises upholstery, wherein the upholstery can be removed, and/or is formed from a transparent upholstery, in the at least one transparent region,
A method for transmitting a precoding matrix index, PMI, said method comprising: acquiring, by a user equipment, UE, a capability of a physical uplink control channel, PUCCH, to carry said PMI, and wherein the capability of a PUCCH to carry said PMI refers to a number of bits that the PUCCH can use to transmit said PMI; forming, by the UE, a second codebook set as a subset of a first codebook set according to the capability of said PUCCH to carry said PMI, the first codebook set being locally stored on the UE; selecting, by the UE, a first precoding matrix from the second codebook set; and transmitting, by the UE, an index item corresponding to the selected first precoding matrix to a base station, BS, over the PUCCH. acquiring, by a user equipment, UE, a capability of a physical uplink control channel, PUCCH, to carry said PMI, and wherein the capability of a PUCCH to carry said PMI refers to a number of bits that the PUCCH can use to transmit said PMI; forming, by the UE, a second codebook set as a subset of a first codebook set according to the capability of said PUCCH to carry said PMI, the first codebook set being locally stored on the UE; selecting, by the UE, a first precoding matrix from the second codebook set; and transmitting, by the UE, an index item corresponding to the selected first precoding matrix to a base station, BS, over the PUCCH.
A block copolymer comprising: at least one monoalkenyl arene monomer polymer block and copolymer block containing myrcene, said copolymer block B further comprising: a) at least one conjugated diene monomer having a lower molecular weight than myrcene, or b) at least one monoalkenyl arene monomer, or c) a mixture of (a) and (b), wherein the copolymer block B has a vinyl content from 5 to 80 mol.%, wherein the at least one block has a molecular weight of from 3 kg/mol to 60 kg/mol, the at least one copolymer block has a molecular weight of from 10 kg/mol to 500 kg/mol; and wherein the myrcene content of the B block is from 25 to 85 mol.%. a) at least one conjugated diene monomer having a lower molecular weight than myrcene, or b) at least one monoalkenyl arene monomer, or c) a mixture of (a) and (b),
A channel access method performed by a station for use in a wireless local area network, the method comprising the following steps: A. generating, by the station, a backoff counter value, wherein the backoff counter value is randomly selected from [0, CWo], CWo is a contention window for orthogonal frequency division multiple access, OFDMA subchannel contention, and CWo is an integer greater than 0; B. receiving, by the station, a first trigger frame, wherein the first trigger frame is sent by an access point, the first trigger frame indicates that a quantity of subchannels for random access is N, and N is an integer greater than or equal to 0; C. performing, by the station, backoff, wherein the backoff operation comprises: deducting, from the backoff counter value, the quantity N of subchannels for random access, to obtain a new backoff counter value; and if the new backoff counter value is 0 or a negative number, performing step D; or, if the new backoff counter value is greater than 0, performing again step B; and D. performing, by the station, channel access, wherein performing channel access comprises: randomly selecting, by the station, one subchannel from the subchannels for random access and accessing the subchannel to send an uplink frame. A. generating, by the station, a backoff counter value, wherein the backoff counter value is randomly selected from [0, CWo], CWo is a contention window for orthogonal frequency division multiple access, OFDMA subchannel contention, and CWo is an integer greater than 0; B. receiving, by the station, a first trigger frame, wherein the first trigger frame is sent by an access point, the first trigger frame indicates that a quantity of subchannels for random access is N, and N is an integer greater than or equal to 0; C. performing, by the station, backoff, wherein the backoff operation comprises: deducting, from the backoff counter value, the quantity N of subchannels for random access, to obtain a new backoff counter value; and if the new backoff counter value is 0 or a negative number, performing step D; or, if the new backoff counter value is greater than 0, performing again step B; and D. performing, by the station, channel access, wherein performing channel access comprises: randomly selecting, by the station, one subchannel from the subchannels for random access and accessing the subchannel to send an uplink frame.
A grinding machine configured to grind a workpiece by advancing and retracting a grinding wheel in synchronization with a rotational phase of the workpiece, comprising: a deflection degree acquisition unit configured to acquire a degree of deflection of an eccentric cylindrical portion (Wa) of the workpiece during grinding based on a shape of the workpiece and a grinding condition, the eccentric cylindrical portion (Wa) having a center (Ow) offset from a rotation center of the workpiece, and a portion to be ground by the grinding wheel being the eccentric cylindrical portion (Wa); a first correction value computing unit configured to compute a first correction value for a command position of the grinding wheel relative to the eccentric cylindrical portion (Wa) based on the degree of deflection; and a command position correction unit configured to correct the command position of the grinding wheel relative to the eccentric cylindrical portion (Wa) based on the first correction value. a deflection degree acquisition unit configured to acquire a degree of deflection of an eccentric cylindrical portion (Wa) of the workpiece during grinding based on a shape of the workpiece and a grinding condition, the eccentric cylindrical portion (Wa) having a center (Ow) offset from a rotation center of the workpiece, and a portion to be ground by the grinding wheel being the eccentric cylindrical portion (Wa); a first correction value computing unit configured to compute a first correction value for a command position of the grinding wheel relative to the eccentric cylindrical portion (Wa) based on the degree of deflection; and a command position correction unit configured to correct the command position of the grinding wheel relative to the eccentric cylindrical portion (Wa) based on the first correction value.
A filter circuit comprising at least a first filter line, wherein the first filter line comprises a first input circuit, a first integration circuit and a first output circuit, wherein the first filter line comprises a first input reference value (11, 12, 13, 14), wherein the first input circuit is configured in such a way that, as a function of the value of the input signal, it converts an input signal into at least two distinguishable, first first-stage output signals, wherein the input signal is compared to the first input reference value (11, 12, 13, 14) to determine the first first-stage output signals, wherein the first first-stage output signals correspond to a mathematical sign of the difference of the input signal minus the first input reference value (11, 12, 13, 14), wherein the first input circuit is further configured to relay the first-stage output signals to the first integration circuit (20, 420) during a predefined period of time, wherein the first integration circuit is configured to integrate the first first-stage output signals of the first input circuit over the predefined period of time and to generate a first integration signal, and wherein the first output circuit is configured to compare the first integration signal to a first output reference value and to generate a first second-stage output signal.
A resonator comprising: a cover body formed in a tube shape and having therein a first hollow portion formed to have different diameters in a longitudinal direction; an insert body formed in a tube shape and inserted into the cover body and having therein a second hollow portion in a longitudinal direction such that air of a turbocharger is introduced into the second hollow portion, the air introduced into the second hollow portion being guided into the first hollow portion on an outer surface of the insert body; and one or more space partition members coupled to the outer surface of the insert body to form a plurality of spaces in the first hollow portion, airtightness of each of the spaces being maintained, wherein each space partition member is formed in a ring shape having a predetermined diameter and having an outer diameter larger than an inner diameter of the cover body, characterised in that each space partition member is formed of a resilient material through double injection molding to have a shock-absorbing function by elastic restoration, and having a contact portion formed by an inclined surface to be in contact with the inner surface of the cover body in a direction in which the insert body is inserted into the cover body. a cover body formed in a tube shape and having therein a first hollow portion formed to have different diameters in a longitudinal direction; an insert body formed in a tube shape and inserted into the cover body and having therein a second hollow portion in a longitudinal direction such that air of a turbocharger is introduced into the second hollow portion, the air introduced into the second hollow portion being guided into the first hollow portion on an outer surface of the insert body; and one or more space partition members coupled to the outer surface of the insert body to form a plurality of spaces in the first hollow portion, airtightness of each of the spaces being maintained, wherein each space partition member is formed in a ring shape having a predetermined diameter and having an outer diameter larger than an inner diameter of the cover body, characterised in that each space partition member is formed of a resilient material through double injection molding to have a shock-absorbing function by elastic restoration, and having a contact portion formed by an inclined surface to be in contact with the inner surface of the cover body in a direction in which the insert body is inserted into the cover body.
Diaphragm seal designed to transfer a medium pressure, comprising: - a metal membrane support body with a surface on the medium side and a process isolating diaphragm which is connected to the membrane support body in a pressure-tight manner along at least an edge, forming a pressure chamber between the process isolating diaphragm and the membrane support body, and - a metal, particularly axial-symmetric, temperature decoupling body with a first front face and a second front face facing away from the first front face, as well as a channel which extends between the first and the second front face and which is filled or can be filled with a transmission liquid to connect the pressure chamber of the membrane support body fixed to the first front face with a pressure transducer which can be connected to the second front face in such a way that a medium pressure present at the process isolating diaphragm can be transmitted to the pressure transducer, wherein multiple, particularly undulated, consecutive cooling ribs are formed in a section of the temperature decoupling body on the top side or the surface, for the purpose of radiating heat, characterized in that the minimum cross-sectional diameter of the temperature decoupling body between the consecutive cooling ribs in the section decreases from the first front face to the second front face. - a metal membrane support body with a surface on the medium side and a process isolating diaphragm which is connected to the membrane support body in a pressure-tight manner along at least an edge, forming a pressure chamber between the process isolating diaphragm and the membrane support body, and - a metal, particularly axial-symmetric, temperature decoupling body with a first front face and a second front face facing away from the first front face, as well as a channel which extends between the first and the second front face and which is filled or can be filled with a transmission liquid to connect the pressure chamber of the membrane support body fixed to the first front face with a pressure transducer which can be connected to the second front face in such a way that a medium pressure present at the process isolating diaphragm can be transmitted to the pressure transducer, wherein multiple, particularly undulated, consecutive cooling ribs are formed in a section of the temperature decoupling body on the top side or the surface, for the purpose of radiating heat, characterized in that the minimum cross-sectional diameter of the temperature decoupling body between the consecutive cooling ribs in the section decreases from the first front face to the second front face.
A rotary encoder for a motor vehicle, construction machine, agricultural machine or special machine, comprising at least a rotor with a rotor element mounted non-rotatably thereon, a sensor unit designed to determine an angular position of the rotor element, and a housing, said sensor unit being mounted in the housing and said rotor being mounted rotatably on the housing with the rotor element being arranged in a desired position relative to the sensor unit in such a way that a rotary movement of the rotor can be detected by means of the sensor unit, said rotor being constructed of several parts and comprising a rotor carrier and a rotor adapter mounted non-rotatably thereon, said rotor carrier being rotatably mounted on the housing, and said rotor element being mounted non-rotatably on the rotor carrier, characterized in that the rotor carrier has a socket-shaped receiving section in which a corresponding connecting section of the rotor adapter is received by means of a snap connection, said rotor adapter having a radially projecting rotor arm, an axially projecting pin or a socket-shaped form.
A welding method for sequentially making cladding or buttering on a surface of a base material, an inner surface of an opening portion formed in the base material, and a cut surface formed continuously from the surface of the base material to the inner surface of the opening portion, the welding method comprising: forming a protruding portion on the base material in advance, the protruding portion including a temporary welding surface extending toward a center of the opening portion in such a manner that the temporary welding surface is uniformly continuous to the surface of the base material and burying the cut surface therein; subsequently making a first cladding or buttering in which belt-like welding having a predetermined width is formed in parallel with respect to the surface of the base material and the temporary welding surface; subsequently forming the cut surface by cutting the protruding portion as well as a portion of the first cladding or buttering along a contour shape of the inner surface of the opening portion; subsequently making a second cladding or buttering with respect to the inner surface of the opening portion and the cut surface along the contour shape of the inner surface of the opening portion such that the second cladding or buttering is formed continuously from the first cladding or buttering. forming a protruding portion on the base material in advance, the protruding portion including a temporary welding surface extending toward a center of the opening portion in such a manner that the temporary welding surface is uniformly continuous to the surface of the base material and burying the cut surface therein; subsequently making a first cladding or buttering in which belt-like welding having a predetermined width is formed in parallel with respect to the surface of the base material and the temporary welding surface; subsequently forming the cut surface by cutting the protruding portion as well as a portion of the first cladding or buttering along a contour shape of the inner surface of the opening portion; subsequently making a second cladding or buttering with respect to the inner surface of the opening portion and the cut surface along the contour shape of the inner surface of the opening portion such that the second cladding or buttering is formed continuously from the first cladding or buttering.