mhurhangee/patent-ind-claim-en huggingface dataset:
A method for manufacturing a membrane electrode assembly for a fuel cell, the method comprising: intermittently applying a catalyst ink on a substrate sheet and drying the catalyst ink to form a catalyst layer on the substrate sheet; and transferring the catalyst layer from the substrate sheet onto an electrolyte membrane, wherein the catalyst ink contains catalyst particles, an ionomer, an alcohol, and water, and a water content in the catalyst ink is 57% to 61% by weight of a total weight of the catalyst ink. intermittently applying a catalyst ink on a substrate sheet and drying the catalyst ink to form a catalyst layer on the substrate sheet; and transferring the catalyst layer from the substrate sheet onto an electrolyte membrane, wherein the catalyst ink contains catalyst particles, an ionomer, an alcohol, and water, and a water content in the catalyst ink is 57% to 61% by weight of a total weight of the catalyst ink.
An adapter for use in releasably attaching a wiper assembly to a wiper arm attachment member which extends to a terminal end with an upper wall and a pair of side walls depending from the upper wall , the side walls each having an inwardly-extending protrusion spaced longitudinally from the terminal end and a U-shaped cutout formed at the terminal end defining upper and lower cutout edges , and the upper wall having an aperture spaced longitudinally from the terminal end , said adapter comprising: a body having first and second ends ; a resilient finger operatively attached to said body and having a tooth for engaging the aperture of the attachment member ; characterized in that a stop is formed on said body at said first end for abutting the terminal end of the attachment member ; at least one slot is formed in said body at said second end for receiving one of the protrusions of the attachment member ; and said tooth of the resilient finger prevents longitudinal movement between said adapter and the attachment member of the wiper arm when said stop abuts the terminal end of the attachment member . a body having first and second ends ; a resilient finger operatively attached to said body and having a tooth for engaging the aperture of the attachment member ; characterized in that a stop is formed on said body at said first end for abutting the terminal end of the attachment member ; at least one slot is formed in said body at said second end for receiving one of the protrusions of the attachment member ; and said tooth of the resilient finger prevents longitudinal movement between said adapter and the attachment member of the wiper arm when said stop abuts the terminal end of the attachment member .
A method of modifying the melt flow ratio (I 21 /I 5 ), where I 21 is measured by ASTM-D-1238 (at 190 °C, 21.6 kg weight) and I 5 is measured by ASTM-D-1238 (at 190 °C, 5 kg weight), of a polyethylene resin, the method comprising: a) feeding a catalyst system comprising at least two different catalyst compounds, hydrogen, ethylene, and optionally a comonomer to a polymerization reactor; wherein the catalyst system comprises at least one metallocene catalyst compound and at least one Group 15 and metal containing catalyst compound; wherein the at least two different catalyst compounds produce different average molecular weight polyethylene at the same ratio of hydrogen to ethylene; and b) adjusting the ratio of hydrogen to ethylene in the reactor and further comprising adjusting the ratio of the at least two different catalyst compounds of the catalyst system; wherein the hydrogen to ethylene ratio is adjusted to within a range from 0.0001 to 10 on a molar basis; and wherein the ratio of the at least one Group 15 metal containing component to metallocene component is adjusted within a range from 0.5 to 6.0, on a molar basis. a) feeding a catalyst system comprising at least two different catalyst compounds, hydrogen, ethylene, and optionally a comonomer to a polymerization reactor; wherein the catalyst system comprises at least one metallocene catalyst compound and at least one Group 15 and metal containing catalyst compound; wherein the at least two different catalyst compounds produce different average molecular weight polyethylene at the same ratio of hydrogen to ethylene; and b) adjusting the ratio of hydrogen to ethylene in the reactor and further comprising adjusting the ratio of the at least two different catalyst compounds of the catalyst system; wherein the hydrogen to ethylene ratio is adjusted to within a range from 0.0001 to 10 on a molar basis; and wherein the ratio of the at least one Group 15 metal containing component to metallocene component is adjusted within a range from 0.5 to 6.0, on a molar basis.
Method for producing an NdFeB permanent magnet in the form of an object to be printed, the method comprising the following steps: a) supplying an NdFeB alloy powder consisting of particles having a size, measured by laser diffraction, of less than 300 microns, among which at least particles of a size greater than 5 microns are composed of a plurality of grains of an Nd 2 Fe 14 B magnetic main phase separated from one another by a non-magnetic inter-granular secondary phase rich in rare earths, said grains having a common crystallographic orientation which generates magnetic anisotropy, the powder comprising between 10% and 50% by volume of inter-granular secondary phase, the size of a particle being defined as its equivalent Sauter diameter, a') optionally adding particles of a third non-magnetic metal phase without rare earth, having a melting temperature lower than or equal to that of the inter-granular secondary phase, to the NdFeB alloy powder, to form an additioned NdFeB alloy powder, b) additive manufacturing using the NdFeB alloy powder or the additioned NdFeB alloy powder, by a technique involving melting at least one phase of the powder, to produce the object to be printed, the melting being carried out at a temperature below the melting temperature of the magnetic main phase, so as to melt all or part of the inter-granular secondary phase and/or the third phase when the third phase is present, and not said main phase. a) supplying an NdFeB alloy powder consisting of particles having a size, measured by laser diffraction, of less than 300 microns, among which at least particles of a size greater than 5 microns are composed of a plurality of grains of an Nd 2 Fe 14 B magnetic main phase separated from one another by a non-magnetic inter-granular secondary phase rich in rare earths, said grains having a common crystallographic orientation which generates magnetic anisotropy, the powder comprising between 10% and 50% by volume of inter-granular secondary phase, the size of a particle being defined as its equivalent Sauter diameter, a') optionally adding particles of a third non-magnetic metal phase without rare earth, having a melting temperature lower than or equal to that of the inter-granular secondary phase, to the NdFeB alloy powder, to form an additioned NdFeB alloy powder, b) additive manufacturing using the NdFeB alloy powder or the additioned NdFeB alloy powder, by a technique involving melting at least one phase of the powder, to produce the object to be printed, the melting being carried out at a temperature below the melting temperature of the magnetic main phase, so as to melt all or part of the inter-granular secondary phase and/or the third phase when the third phase is present, and not said main phase.
An electronic communication device for performing an authentication session, wherein the electronic communication device comprises: a communication interface configured to receive for the authentication session a random integer offset value from an authentication server ; a PIN pad configured to generate, in response to each of a sequence of operations of the PIN pad by a user , a respective PIN pad signal; and a processing circuitry configured to generate based on each PIN pad signal a respective integer value and to obfuscate the respective integer value by adding the random integer offset value to the respective integer value; wherein the communication interface is further configured to transmit the obfuscated integer values to the authentication server for processing the authentication session. a communication interface configured to receive for the authentication session a random integer offset value from an authentication server ; a PIN pad configured to generate, in response to each of a sequence of operations of the PIN pad by a user , a respective PIN pad signal; and a processing circuitry configured to generate based on each PIN pad signal a respective integer value and to obfuscate the respective integer value by adding the random integer offset value to the respective integer value; wherein the communication interface is further configured to transmit the obfuscated integer values to the authentication server for processing the authentication session.
A device for decoding a video bitstream , the device includes a circuitry configured to: obtain, from the bitstream , a syntax element; wherein the syntax element is log2_diff_max_bt_min_qt_size; obtain information for a minimum size in luma samples of a luma leaf block resulting from quadtree splitting, MinQtSizeY ; determine a maximum size in luma samples of a luma root block that can be split using a binary tree splitting, MaxBtSizeY , based on the information for MinQtSizeY and the obtained syntax element; determine whether binary splitting is allowed to be applied to a picture block based on the MaxBtSizeY; and obtain a coding block of the picture block based on the result of the determining; wherein the MaxBtSizeY equals the MinQtSizeY left shifted according to a value of the syntax element; wherein the circuitry is configured to determine the MaxBtSizeY considering that its lower limit is the MinQtSizeY . obtain, from the bitstream , a syntax element; wherein the syntax element is log2_diff_max_bt_min_qt_size; obtain information for a minimum size in luma samples of a luma leaf block resulting from quadtree splitting, MinQtSizeY ; determine a maximum size in luma samples of a luma root block that can be split using a binary tree splitting, MaxBtSizeY , based on the information for MinQtSizeY and the obtained syntax element; determine whether binary splitting is allowed to be applied to a picture block based on the MaxBtSizeY; and obtain a coding block of the picture block based on the result of the determining; wherein the MaxBtSizeY equals the MinQtSizeY left shifted according to a value of the syntax element; wherein the circuitry is configured to determine the MaxBtSizeY considering that its lower limit is the MinQtSizeY .
An adjustable focus laser cleaning galvanometer, comprising a body , a laser , an adjustable lens set and a galvanometer , wherein both the adjustable lens set and the laser are mounted on the body ; the adjustable lens set is configured to convert a laser beam emitted from the laser into a focused beam and adjust a focal length of the beam; the galvanometer is mounted on the body and is adapted to swing on the body , characterized in that a reflector is provided between the galvanometer and the adjustable lens set , the reflector is configured to reflect a focused beam emitted from the adjustable lens set to the galvanometer .
A method for wireless communications at a user equipment, UE, comprising: receiving , from a base station, configuration information for a first message of a two-step random access procedure between the UE and the base station, the configuration information comprising a connection-state dependent element indicating that the configuration information corresponds to a connection-state of the UE; receiving second configuration information for the first message of the two-step random access procedure, wherein the second configuration information comprises a second connection-state dependent element indicating that the second configuration information corresponds to a second connection-state of the UE different from a current connection-state of the UE; transmitting , to the base station and based at least in part on the current connection-state of the UE being the connection-state of the UE to which the configuration information corresponds, the first message of the two-step random access procedure according to at least a portion of the second configuration information; and monitoring for a second message of the two-step random access procedure from the base station in response to the first message. receiving , from a base station, configuration information for a first message of a two-step random access procedure between the UE and the base station, the configuration information comprising a connection-state dependent element indicating that the configuration information corresponds to a connection-state of the UE; receiving second configuration information for the first message of the two-step random access procedure, wherein the second configuration information comprises a second connection-state dependent element indicating that the second configuration information corresponds to a second connection-state of the UE different from a current connection-state of the UE; transmitting , to the base station and based at least in part on the current connection-state of the UE being the connection-state of the UE to which the configuration information corresponds, the first message of the two-step random access procedure according to at least a portion of the second configuration information; and monitoring for a second message of the two-step random access procedure from the base station in response to the first message.
A method of preparing a tadalafil free base-containing film, comprising: drying a polymer solution, in which tadalafil free base is dispersed by the addition of a polyethyleneglycol-based polymer, a vinylpyrrolidone-based polymer, or mixtures thereof as a dispersion stabilizing agent, wherein the polyethyleneglycol-based polymer is a homopolymer of following chemical formula 1: where R is hydrogen or an alkyl group having 1 - 6 carbon atoms, and n is an integer of from 1 to 300; or a polyvinyl alcohol-polyethylene glycol copolymer; and wherein the vinylpyrrolidone-based polymer is polyvinylpyrrolidone or a vinylpyrrolidone-vinyl acetate copolymer; wherein the dispersion stabilizing agent is present from 0.2 wt% to 20 wt% based on a total weight of a dried film; wherein 90 wt% or more of the solvent of the polymer solution is water.
A method of monitoring an amount of building material in a cartridge supplying the building material to an additive manufacturing system, the method comprising: introducing gas into the cartridge; measuring pressure within the cartridge; and when said pressure reaches a predetermined level, determining the amount of building material in the cartridge, based on a volume of gas introduced into the cartridge or on a proxy of said volume; wherein said introducing said gas is via a manifold into the cartridge and into at least one additional cartridge, and wherein the method comprises measuring said pressure and determining the amount of building material also in said at least one additional cartridge. introducing gas into the cartridge; measuring pressure within the cartridge; and when said pressure reaches a predetermined level, determining the amount of building material in the cartridge, based on a volume of gas introduced into the cartridge or on a proxy of said volume; wherein said introducing said gas is via a manifold into the cartridge and into at least one additional cartridge, and wherein the method comprises measuring said pressure and determining the amount of building material also in said at least one additional cartridge.
An in vitro or ex vivo method for transducing a target cell, the method comprising the step of contacting a target cell with a retroviral vector and a poloxamer having a molecular weight of about 14,6 kDa, wherein the poloxamer is in a fluid state, and wherein said poloxamer has the formula HO(C 2 H 4 O) x -(C 3 H 6 O) z -(C 2 H 4 O) y H, wherein x+y = about 265 and z = about 50 on average, wherein "about" refers to -10% to +20%.
A drive device for a construction machine, comprising: a motor as a drive source; a speed reducer which transmits a rotation of the motor to a driven unit at a reduced speed; and a brake mechanism which generates a braking force against the rotation to be transmitted from the speed reducer to the driven unit, wherein the speed reducer includes a casing , a rotating shaft disposed in the casing , and a planetary gear type speed reducing unit disposed in the casing , the speed reducing unit includes a sun gear (S1), a ring gear (R1) disposed to surround an outer side of the sun gear (S1), a planetary gear (P1) which is meshed with the sun gear (S1) and the ring gear (R1) and is rotated as the sun gear (S1) is rotated, and a spider member which supports the planetary gear (P1) so that the planetary gear (P1) is rotatable, and the brake mechanism includes a rotating-shaft-side brake plate provided on an outer periphery of the spider member in a state that the rotating-shaft-side brake plate is integrally rotated with the spider member , a casing-side brake plate provided on the casing , and a brake piston which generates the braking force by bringing the rotating-shaft-side brake plate and the casing-side brake plate to press contact with each other, characterized in that the speed reducer includes a plurality of speed reducing units , and the rotating-shaft-side brake plate is provided on an outer periphery of the spider member of a highest speed reducing unit of the plurality of speed reducing units that reduces a speed of a highest speed rotation. a motor as a drive source; a speed reducer which transmits a rotation of the motor to a driven unit at a reduced speed; and a brake mechanism which generates a braking force against the rotation to be transmitted from the speed reducer to the driven unit, wherein the speed reducer includes a casing , a rotating shaft disposed in the casing , and a planetary gear type speed reducing unit disposed in the casing , the speed reducing unit includes a sun gear (S1), a ring gear (R1) disposed to surround an outer side of the sun gear (S1), a planetary gear (P1) which is meshed with the sun gear (S1) and the ring gear (R1) and is rotated as the sun gear (S1) is rotated, and a spider member which supports the planetary gear (P1) so that the planetary gear (P1) is rotatable, and the brake mechanism includes a rotating-shaft-side brake plate provided on an outer periphery of the spider member in a state that the rotating-shaft-side brake plate is integrally rotated with the spider member , a casing-side brake plate provided on the casing , and a brake piston which generates the braking force by bringing the rotating-shaft-side brake plate and the casing-side brake plate to press contact with each other, characterized in that the speed reducer includes a plurality of speed reducing units , and the rotating-shaft-side brake plate is provided on an outer periphery of the spider member of a highest speed reducing unit of the plurality of speed reducing units that reduces a speed of a highest speed rotation.
One or more computer-readable non-transitory storage media embodying software that is operable when executed to: determine, based on cardiac-activity data, a histogram (310 or 320) representing heart rate fluctuations on an x-axis verses frequency of heart rate fluctuations on a y-axis; determine, based on the histogram (310 or 320), a shift in sympathovagal balance during a period of time, the shift in the sympathovagal balance comprising a shift in a number of data points in the histogram (310 or 320) relative to a point corresponding to a baseline value in a baseline data histogram , half of the data points being to the left of the baseline value in the baseline histogram and half of the data points being to the right of the baseline value in the baseline histogram ; obtain an emotional-state characteristic, the emotional-state characteristic being based on brain-wave activity data during the period of time; and determine covariance between the shift in sympathovagal balance and the emotional-state characteristic so as to estimate an emotional state of the user during the period of time. determine, based on cardiac-activity data, a histogram (310 or 320) representing heart rate fluctuations on an x-axis verses frequency of heart rate fluctuations on a y-axis; determine, based on the histogram (310 or 320), a shift in sympathovagal balance during a period of time, the shift in the sympathovagal balance comprising a shift in a number of data points in the histogram (310 or 320) relative to a point corresponding to a baseline value in a baseline data histogram , half of the data points being to the left of the baseline value in the baseline histogram and half of the data points being to the right of the baseline value in the baseline histogram ; obtain an emotional-state characteristic, the emotional-state characteristic being based on brain-wave activity data during the period of time; and determine covariance between the shift in sympathovagal balance and the emotional-state characteristic so as to estimate an emotional state of the user during the period of time.
A dispensing apparatus comprising a reservoir containing a fluid to be dispensed, a planar piezo element having front and rear surfaces and which in use is oriented with its plane vertical and which is drivable to vibrate and thereby dispense fluid from the front surface, a reciprocating piston pump having a reciprocating piston to draw a predetermined amount of fluid from the reservoir into an intermediate pumping chamber and to drive the predetermined amount of fluid at a predetermined above-atmospheric pressure from the intermediate pumping chamber to a dispensing chamber at the rear surface of the piezo element for dispensing, a first one-way valve which allows fluid to flow out of the intermediate pumping chamber into the dispensing chamber at the rear surface of the piezo element , and a second one-way valve which allows fluid to flow into the intermediate pumping chamber from the reservoir, the reciprocating piston being effective to vary the volume of the intermediate pumping chamber , thereby selectively to draw fluid from the reservoir into the pumping chamber or to drive fluid from the intermediate pumping chamber into the dispensing chamber , the first one-way valve being located closely adjacent to the rear surface of the piezo element , so as to minimise the volume of the dispensing chamber relative to the volume of the intermediate pumping chamber .