mhurhangee/ep-ind-claims huggingface dataset:
A method for manufacturing a piston for a direct injection engine that directly injects fuel into a cavity portion that is formed in a concave shape in a piston top face, comprising: a piston preparation step of preparing a piston that has the cavity portion and that is made of an aluminum alloy having an aluminum purity of less than 99.0%; an aluminum coating formation step (S3, S4) of forming an aluminum coating having an aluminum purity of 99.0% or more over an entire area of a surface of the cavity portion; an anodic oxide coating formation step of, after formation of the aluminum coating, forming an anodic oxide coating (28, 30) having pores (28a, 30a) over an entire area of the piston top face by subjecting the piston top face to an anodizing treatment; and a sealing coating formation step (S6, S7) of, after formation of the anodic oxide coating, forming a sealing coating that seals the pores of the anodic oxide coating on an outer side relative to the cavity portion of the piston top face. a piston preparation step of preparing a piston that has the cavity portion and that is made of an aluminum alloy having an aluminum purity of less than 99.0%; an aluminum coating formation step (S3, S4) of forming an aluminum coating having an aluminum purity of 99.0% or more over an entire area of a surface of the cavity portion; an anodic oxide coating formation step of, after formation of the aluminum coating, forming an anodic oxide coating (28, 30) having pores (28a, 30a) over an entire area of the piston top face by subjecting the piston top face to an anodizing treatment; and a sealing coating formation step (S6, S7) of, after formation of the anodic oxide coating, forming a sealing coating that seals the pores of the anodic oxide coating on an outer side relative to the cavity portion of the piston top face.
A spring comprising: a folded body including a flat base defining a front face, a rear face, a first side edge, a second side edge, a top edge, a bottom edge, and a flat base thickness measured from the front face to the rear face; and a first spring arm extending from the first side edge of the flat base, the first spring arm including a first arcuate portion extending rearwardly from the flat base, a first straight portion extending from the first arcuate portion and disposed proximate to the rear face, the first straight portion defining a first external obtuse angle with the rear face, and a first straight portion length, wherein the first external obtuse angle ranges from 120 degrees to 170 degrees, and the first straight portion length ranges from 4.0 mm to 7.0 mm and further comprising a second arcuate portion extending rearwardly from the first straight portion, and a second straight portion extending from the second arcuate portion and disposed proximate to the first straight portion, the second straight portion defining a second external obtuse angle with the first straight portion ranging from 110 degrees to 160 degrees forming a first serpentine path, and a second straight portion length ranging from 4.0 mm to 7.0 mm. a folded body including a flat base defining a front face, a rear face, a first side edge, a second side edge, a top edge, a bottom edge, and a flat base thickness measured from the front face to the rear face; and a first spring arm extending from the first side edge of the flat base, the first spring arm including a first arcuate portion extending rearwardly from the flat base, a first straight portion extending from the first arcuate portion and disposed proximate to the rear face, the first straight portion defining a first external obtuse angle with the rear face, and a first straight portion length, wherein the first external obtuse angle ranges from 120 degrees to 170 degrees, and the first straight portion length ranges from 4.0 mm to 7.0 mm and further comprising a second arcuate portion extending rearwardly from the first straight portion, and a second straight portion extending from the second arcuate portion and disposed proximate to the first straight portion, the second straight portion defining a second external obtuse angle with the first straight portion ranging from 110 degrees to 160 degrees forming a first serpentine path, and a second straight portion length ranging from 4.0 mm to 7.0 mm.
A method for the hydrolysis of quinolone carboxylic esters of the general formula to obtain quinolone carboxylic acids of the general formula: wherein, in formulae and concordantly, R 2 is hydrogen, methyl, methoxy, fluorine, chlorine, nitro or cyano, R 3 is fluorine or chlorine, R 4 is fluorine, R 5 is hydrogen, methyl, fluorine, chlorine or nitro, Y is methyl, ethyl, isopropyl, cyclopropyl, fluorocyclopropyl, 4-fluorophenyl or 2,4-difluorophenyl and, in formula, R 1 is methyl or ethyl, comprising the step of: A) reacting compounds of formula with a mixture comprising acetic acid, sulfuric acid and water characterized in that, in step A), ≥ 30 to ≤ 40 mol of acetic acid, ≥ 0.3 to ≤ 1 mol of sulfuric acid and ≥ 0.9 to ≤ 2.5 mol of water are used per mole of compounds of the formula. wherein, in formulae and concordantly, R 2 is hydrogen, methyl, methoxy, fluorine, chlorine, nitro or cyano, R 3 is fluorine or chlorine, R 4 is fluorine, R 5 is hydrogen, methyl, fluorine, chlorine or nitro, Y is methyl, ethyl, isopropyl, cyclopropyl, fluorocyclopropyl, 4-fluorophenyl or 2,4-difluorophenyl and, in formula, R 1 is methyl or ethyl, comprising the step of: A) reacting compounds of formula with a mixture comprising acetic acid, sulfuric acid and water A) reacting compounds of formula with a mixture comprising acetic acid, sulfuric acid and water characterized in that, in step A), ≥ 30 to ≤ 40 mol of acetic acid, ≥ 0.3 to ≤ 1 mol of sulfuric acid and ≥ 0.9 to ≤ 2.5 mol of water are used per mole of compounds of the formula.
Method for the treatment of fine-grained material in a spouted bed, in which a fluidizing agent is fed from below to a process chamber which is designed to be cylindrical and conical towards the bottom in order to produce and maintain a spouted bed, wherein, in the process chamber, a gas flow of the fluidizing agent that is virtually annular and of which the diameter widens towards the outside in the direction of the x-axis in the process chamber is produced via an outer annular gap lying in the y-z plane, and a gas flow of the fluidizing agent that is virtually annular and of which the diameter widens towards the inside in the direction of the x-axis in the process chamber is produced via an inner annular gap lying in the y-z plane, where the material to be treated in the process chamber is sprayed from above and/or from below and/or from the side at one or more points by injection with a liquid, and where the inflow direction of the gas flow fed in via the outer and inner annular gap is adjustable by adjusting a gap width, wherein an annular central contour and a displacement body can be displaced in the x-axis by a respective displacement device in order to adjust the size of a gap and.
A method for preparing rubber compounds comprising one or more rubber with polar functionality and one or more polar filler which method comprises the steps: (i) adding a polar volatile liquid to the polar filler, wherein the volatile liquid is added to the polar filler in an amount of from 0.5% to 10% by weight based on the weight of the polar filler; (ii) mixing the one or more rubber with polar functionality with the polar volatile liquid and polar filler to produce a dispersion of the polar filler in the one or more rubber, wherein the rubber with polar functionality is selected from epoxidized natural rubber, hydroxylated natural rubber, carboxylated natural rubber, epoxidized synthetic rubbers, hydroxylated synthetic rubbers, carboxylated synthetic rubbers, carboxylated nitrile rubber, carboxylated styrene butadiene rubber, hydroxylated styrene butadiene rubber, hydroxylated butadiene rubber and mixtures thereof; (iii) removing the polar volatile liquid from the dispersion. (i) adding a polar volatile liquid to the polar filler, wherein the volatile liquid is added to the polar filler in an amount of from 0.5% to 10% by weight based on the weight of the polar filler; (ii) mixing the one or more rubber with polar functionality with the polar volatile liquid and polar filler to produce a dispersion of the polar filler in the one or more rubber, wherein the rubber with polar functionality is selected from epoxidized natural rubber, hydroxylated natural rubber, carboxylated natural rubber, epoxidized synthetic rubbers, hydroxylated synthetic rubbers, carboxylated synthetic rubbers, carboxylated nitrile rubber, carboxylated styrene butadiene rubber, hydroxylated styrene butadiene rubber, hydroxylated butadiene rubber and mixtures thereof; (iii) removing the polar volatile liquid from the dispersion.
A chewy confectionery product which is substantially free of gelatin, wheat, albumin, and starch wherein the chewy confectionery product is in the form of a cylinder, and comprised of at least 0.2 percent by weight on a dry basis of pectin
An information transmission method, comprising: scrambling, by a first device according to a first scrambling code sequence, first data carried on a first time resource on an unlicensed carrier, wherein the first data is data that is sent by the first device to a second device, and the first scrambling code sequence is generated according to a sequence number of a second time resource on a licensed carrier; and sending, by the first device, scrambled first data to the second device. scrambling, by a first device according to a first scrambling code sequence, first data carried on a first time resource on an unlicensed carrier, wherein the first data is data that is sent by the first device to a second device, and the first scrambling code sequence is generated according to a sequence number of a second time resource on a licensed carrier; and sending, by the first device, scrambled first data to the second device.
A method of decoupled modulation of a direct AC/AC MMC between a first AC network having a first waveform and a first frequency and a second AC network having a second waveform and a second frequency, the MMC having a double-star topology with a plurality of phase legs, each phase leg having a first branch and a second branch, each of the first and second branches comprising a plurality of series connected bipolar cells wherein the first AC network is a three-phase AC network and the second AC network is a single-phase network, the method, characterised in comprising: performing a first modulation based on a reference signal (Ref_3ph) of the first AC network, independently of a reference signal of the second AC network, to generate, for each phase leg, a first integer command signal (N Lk) corresponding to a first combination of cell states in the first and second branches of the phase leg needed for generating the first waveform; performing a second modulation based on a reference signal (Ref_1ph) of the second AC network, independently of the reference signal of the first AC network, to generate, for each phase leg, a second integer command signal (N Rk) corresponding to a second combination of cell states in the first and second branches of the phase leg needed for generating the second waveform; based on the first and second integer command signals (N LK, N RK), mapping to each branch a number of cell states to be used for concurrently generating both the first and second waveforms, generating branch-level command signals (N ka, N kb) to a capacitor voltage balancing algorithm; and based on the mapping and a capacitor voltage balancing algorithm, sending firing signals to the plurality of cells of each branch. performing a first modulation based on a reference signal (Ref_3ph) of the first AC network, independently of a reference signal of the second AC network, to generate, for each phase leg, a first integer command signal (N Lk) corresponding to a first combination of cell states in the first and second branches of the phase leg needed for generating the first waveform; performing a second modulation based on a reference signal (Ref_1ph) of the second AC network, independently of the reference signal of the first AC network, to generate, for each phase leg, a second integer command signal (N Rk) corresponding to a second combination of cell states in the first and second branches of the phase leg needed for generating the second waveform; based on the first and second integer command signals (N LK, N RK), mapping to each branch a number of cell states to be used for concurrently generating both the first and second waveforms, generating branch-level command signals (N ka, N kb) to a capacitor voltage balancing algorithm; and based on the mapping and a capacitor voltage balancing algorithm, sending firing signals to the plurality of cells of each branch.
An implantable neurological device, comprising: a support tube (215, 218, 229); a cylindrical member (102, 192, 202, 203, 222, 236, 252, 422) coupled with the support tube, the cylindrical member (102, 192, 202, 203, 222, 236, 252, 422) comprising a distal end and a proximal end; and a microelectrode film (205, 235, 245, 260, 265) formed along at least a portion of the cylindrical member (102, 192, 202, 203, 222, 236, 252, 422), the microelectrode film (205, 235, 245, 260, 265) comprising a plurality of circumferential, segmented electrodes coupled with one another via the microelectrode film (205, 235, 245, 260, 265), the plurality of circumferential, segmented electrodes spaced along a longitudinal axis of the cylindrical member (102, 192, 202, 203, 222, 236, 252, 422) toward the distal end of the cylindrical member, each of the plurality of circumferential, segmented electrodes comprising at least three microelectrodes (103, 142, 151, 162, 204, 231, 248, 249, 312, 322, 376, 384, 408, 410, 742, 504, 524, 550, 582, 594, 1045, 1055) about the longitudinal axis. a support tube (215, 218, 229); a cylindrical member (102, 192, 202, 203, 222, 236, 252, 422) coupled with the support tube, the cylindrical member (102, 192, 202, 203, 222, 236, 252, 422) comprising a distal end and a proximal end; and a microelectrode film (205, 235, 245, 260, 265) formed along at least a portion of the cylindrical member (102, 192, 202, 203, 222, 236, 252, 422), the microelectrode film (205, 235, 245, 260, 265) comprising a plurality of circumferential, segmented electrodes coupled with one another via the microelectrode film (205, 235, 245, 260, 265), the plurality of circumferential, segmented electrodes spaced along a longitudinal axis of the cylindrical member (102, 192, 202, 203, 222, 236, 252, 422) toward the distal end of the cylindrical member, each of the plurality of circumferential, segmented electrodes comprising at least three microelectrodes (103, 142, 151, 162, 204, 231, 248, 249, 312, 322, 376, 384, 408, 410, 742, 504, 524, 550, 582, 594, 1045, 1055) about the longitudinal axis.
A portable virtual, augmented, or mixed reality device, comprising: - a mount intended to be worn on a user's head; - a display screen (103G, 103D) attached to the mount and intended to be arranged in front of one of the user's eyes; - a plurality of ultrasound transducers attached to the mount; and - a control circuit configured to control the display screen (103G, 103D) to display images, and the ultrasound transducers to generate, in air, at a distance from the mount, a pressure distribution detectable by the user's hand to obtain a haptic effect, the device being characterized in that it comprises, between each transducer and the user's face, an element made of a material absorbing for the ultrasound waves emitted by the transducer, said element being capable of absorbing at least half of the ultrasound power emitted by the transducer towards the user's face. - a mount intended to be worn on a user's head; - a display screen (103G, 103D) attached to the mount and intended to be arranged in front of one of the user's eyes; - a plurality of ultrasound transducers attached to the mount; and - a control circuit configured to control the display screen (103G, 103D) to display images, and the ultrasound transducers to generate, in air, at a distance from the mount, a pressure distribution detectable by the user's hand to obtain a haptic effect, the device being characterized in that it comprises, between each transducer and the user's face, an element made of a material absorbing for the ultrasound waves emitted by the transducer, said element being capable of absorbing at least half of the ultrasound power emitted by the transducer towards the user's face.
A method of producing a multi-layer paperboard comprising a first layer, a second layer and a third layer, wherein the second layer is arranged between the first layer and the third layer, which method comprises the steps of: a) providing a first broke pulp and optionally a second broke pulp; b) mixing the first broke pulp with a chemical pulp to obtain a first pulp mixture; c) fractionation of the first pulp mixture to obtain a reject fraction and an accept fraction; d) mixing the reject fraction with the second broke pulp and/or an additional pulp to obtain a second pulp mixture; e) forming the second layer from the second pulp mixture; and f) forming the first layer from a pulp comprising the accept fraction. a) providing a first broke pulp and optionally a second broke pulp; b) mixing the first broke pulp with a chemical pulp to obtain a first pulp mixture; c) fractionation of the first pulp mixture to obtain a reject fraction and an accept fraction; d) mixing the reject fraction with the second broke pulp and/or an additional pulp to obtain a second pulp mixture; e) forming the second layer from the second pulp mixture; and f) forming the first layer from a pulp comprising the accept fraction.
A burner body (104, 200) for a burner assembly on a gas powered cooking appliance, comprising: a central region (124, 202) including a gas inlet through which gas flows; a plurality of spoke-like members (126, 206) extending radially outward from the central region; a first region proximal to the central region and including a first sidewall opening arrangement, the first sidewall opening arrangement including a first plurality of notches disposed on the sidewall of the burner body, the first plurality of notches extending downward from a top surface of the sidewall a first depth; a second region distal from the central region and including a second sidewall opening arrangement, the second sidewall opening arrangement including a second plurality of notches extending downward from the top surface of the sidewall a second depth, the second depth being greater than the first depth; and a third region between the first and second regions including a third sidewall opening arrangement, the third sidewall opening arrangement including a third plurality of notches, the third plurality of notches including notches extending downward from the top surface to the first depth and the second depth. a central region (124, 202) including a gas inlet through which gas flows; a plurality of spoke-like members (126, 206) extending radially outward from the central region; a first region proximal to the central region and including a first sidewall opening arrangement, the first sidewall opening arrangement including a first plurality of notches disposed on the sidewall of the burner body, the first plurality of notches extending downward from a top surface of the sidewall a first depth; a second region distal from the central region and including a second sidewall opening arrangement, the second sidewall opening arrangement including a second plurality of notches extending downward from the top surface of the sidewall a second depth, the second depth being greater than the first depth; and a third region between the first and second regions including a third sidewall opening arrangement, the third sidewall opening arrangement including a third plurality of notches, the third plurality of notches including notches extending downward from the top surface to the first depth and the second depth.
An improved filling apparatus for filling capsules with powdered substances for pharmaceutical or parapharmaceutical, nutraceutical use or the like, comprising a body-machine inside which the mechanical and electrical and/or electronic components are housed which are adapted to operate an operating unit comprising a body supporting a rotating table adapted to receive capsules to be filled with a powdered product from a capsule feeding station, move the capsules in the direction of a filling station functional for filling said capsules with the powdered product and eject the capsules once filled at an ejection station, the apparatus characterized in that the filling station comprises a pair of parallel and opposite columns vertically stabilized to the body at the rotating table, a first support and a second support equally stabilized to the body of the operating unit of the body-machine for an interchangeable type stabilization of a tamping filling unit or a dosing filling unit with respect to said body-machine for a variation of the filling configuration of the capsule with the powdered product, said pair of parallel and opposite columns whose distance between the fixed columns is corresponding to a coupling element of the tamping filling unit and the dosing filling unit.
A method comprising: after starting a compression device of a refrigeration system, opening, by a controller of the refrigeration system, a valve coupled to a storage device to store refrigerant at a supercritical state at the storage device of the refrigeration system, while the compression device is running, wherein the refrigerant comprises carbon dioxide; after stopping the compression device, determining, by the controller, that a substance to be refrigerated is above a threshold temperature; starting the compression device in response to determining that the substance to be refrigerated is above the threshold temperature; and, in response to determining that the substance to be refrigerated is above the threshold temperature while the compression device is stopped, opening, by the controller, the valve to release, from the storage device, the refrigerant that is stored at the supercritical state to provide cooling capacity to the refrigeration system while simultaneously starting the compression device. after starting a compression device of a refrigeration system, opening, by a controller of the refrigeration system, a valve coupled to a storage device to store refrigerant at a supercritical state at the storage device of the refrigeration system, while the compression device is running, wherein the refrigerant comprises carbon dioxide; after stopping the compression device, determining, by the controller, that a substance to be refrigerated is above a threshold temperature; starting the compression device in response to determining that the substance to be refrigerated is above the threshold temperature; and, in response to determining that the substance to be refrigerated is above the threshold temperature while the compression device is stopped, opening, by the controller, the valve to release, from the storage device, the refrigerant that is stored at the supercritical state to provide cooling capacity to the refrigeration system while simultaneously starting the compression device.