mhurhangee/ep-ind-claims huggingface dataset:
A flow control valve comprising: a valve body including a valve chamber and a valve orifice; and a valve element with a curved surface portion adapted to change a flow rate of a fluid through the valve orifice in accordance with a lift amount of the valve element, the curved surface portion having a curvature or a control angle that is increased continuously or in stages toward a tip end of the curved surface portion, wherein an orifice diameter of the valve orifice is sequentially increased in four or more stages in a direction away from the valve chamber, wherein a valve orifice length of a second valve orifice portion that is continuous with a first valve orifice portion located on a side of the valve chamber is longer than a valve orifice length of a third valve orifice portion that is continuous with the second valve orifice portion and a valve orifice length of a fourth valve orifice portion that is continuous with the third valve orifice portion, wherein provided that a volume of the first valve orifice portion is V1, a volume of the second valve orifice portion is V2, a volume of the third valve orifice portion is V3, and a volume of the fourth valve orifice portion is V4, V2 > V4 > V3 > V1, characterized in that each valve orifice portion (11,12,13,14) has a cylindrical portion, and in that a volume ratio of the second valve orifice portion to the fourth valve orifice portion is (V2/V4) > 1.4, and a volume ratio of the second valve orifice portion to the third valve orifice portion is (V2/V3) > 1.6. a valve body including a valve chamber and a valve orifice; and a valve element with a curved surface portion adapted to change a flow rate of a fluid through the valve orifice in accordance with a lift amount of the valve element, the curved surface portion having a curvature or a control angle that is increased continuously or in stages toward a tip end of the curved surface portion, wherein an orifice diameter of the valve orifice is sequentially increased in four or more stages in a direction away from the valve chamber, wherein a valve orifice length of a second valve orifice portion that is continuous with a first valve orifice portion located on a side of the valve chamber is longer than a valve orifice length of a third valve orifice portion that is continuous with the second valve orifice portion and a valve orifice length of a fourth valve orifice portion that is continuous with the third valve orifice portion, wherein provided that a volume of the first valve orifice portion is V1, a volume of the second valve orifice portion is V2, a volume of the third valve orifice portion is V3, and a volume of the fourth valve orifice portion is V4, V2 > V4 > V3 > V1, characterized in that each valve orifice portion (11,12,13,14) has a cylindrical portion, and in that a volume ratio of the second valve orifice portion to the fourth valve orifice portion is (V2/V4) > 1.4, and a volume ratio of the second valve orifice portion to the third valve orifice portion is (V2/V3) > 1.6.
A method for decoding a video bitstream having a plurality of pictures, the bitstream generated by a video coding system with sample adaptive offset, the method comprising the steps of: (a) receiving a video bitstream; (b) deriving processed video data from the bitstream; (c) partitioning the processed video data into blocks, wherein each of the blocks is equal to or smaller than a picture; (d) deriving an SAO type from the video bitstream for each of the blocks, wherein the SAO type is associated with a specific nonbiased coding scheme and wherein the specific nonbiased coding scheme is nonbiased by including one bit to signal SAO on or off and one bit to signal either one of four edge offset -SAO types or one band offset -SAO type; (e) in the case where one of four EO-SAO types is signaled, determining an intensity offset from the video bitstream based on an EO-SAO type associated with the SAO type using two bits to signal the EO-SAO type from the four EO-SAO types; (f) in the case where BO-SAO type is signaled, determining an intensity offset from the video bitstream associated with the BO-SAO type; and (g) applying SAO compensation to each of the pixels in a processed video block, wherein the SAO compensation is based on the intensity offset of step (e) or step (f). (a) receiving a video bitstream; (b) deriving processed video data from the bitstream; (c) partitioning the processed video data into blocks, wherein each of the blocks is equal to or smaller than a picture; (d) deriving an SAO type from the video bitstream for each of the blocks, wherein the SAO type is associated with a specific nonbiased coding scheme and wherein the specific nonbiased coding scheme is nonbiased by including one bit to signal SAO on or off and one bit to signal either one of four edge offset -SAO types or one band offset -SAO type; (e) in the case where one of four EO-SAO types is signaled, determining an intensity offset from the video bitstream based on an EO-SAO type associated with the SAO type using two bits to signal the EO-SAO type from the four EO-SAO types; (f) in the case where BO-SAO type is signaled, determining an intensity offset from the video bitstream associated with the BO-SAO type; and (g) applying SAO compensation to each of the pixels in a processed video block, wherein the SAO compensation is based on the intensity offset of step (e) or step (f).
Method for ascertaining a rotor position of a rotary, polyphase, electronically commutated electric machine, wherein the electric machine has a plurality of phase lines, which are energizable via phase terminals, comprising the following steps: - determining (S1, S2) phase voltages and phase currents at phase terminals of the electric machine; - ascertaining the induced voltages at the phase terminals of the electric machine from the determined phase voltages and phase currents; and - providing the voltage vector of the induced voltage with respect to a stator-fixed Cartesian coordinate system, said voltage vector being determined by means of the induced voltages; characterized in that the space vector angle of the voltage vector of the induced voltage provided with respect to the stator-fixed Cartesian coordinate system is rotated computationally by an estimated value of the rotor position; in that the rotated voltage vector is subjected to low-pass filtering, wherein a bandpass filtering in the stator-fixed range is realized by the computational rotation of the space vector angle and the subsequent low-pass filtering of the rotated voltage vector of the induced voltage; and in that on the basis of an angular position of the low-pass-filtered rotated voltage vector ( Uind TPdq*) of the induced voltage, the estimated value of the rotor position is determined for the subsequent calculation cycle, wherein the low-pass filtering is configured as an adaptive filtering that is carried out depending on an estimated rotational speed (ω*). - determining (S1, S2) phase voltages and phase currents at phase terminals of the electric machine; - ascertaining the induced voltages at the phase terminals of the electric machine from the determined phase voltages and phase currents; and - providing the voltage vector of the induced voltage with respect to a stator-fixed Cartesian coordinate system, said voltage vector being determined by means of the induced voltages; characterized in that the space vector angle of the voltage vector of the induced voltage provided with respect to the stator-fixed Cartesian coordinate system is rotated computationally by an estimated value of the rotor position; in that the rotated voltage vector is subjected to low-pass filtering, wherein a bandpass filtering in the stator-fixed range is realized by the computational rotation of the space vector angle and the subsequent low-pass filtering of the rotated voltage vector of the induced voltage; and in that on the basis of an angular position of the low-pass-filtered rotated voltage vector ( Uind TPdq*) of the induced voltage, the estimated value of the rotor position is determined for the subsequent calculation cycle, wherein the low-pass filtering is configured as an adaptive filtering that is carried out depending on an estimated rotational speed (ω*).
Stator for an electromechanical converter, in particular for a dynamo-electric machine, configured for interaction with a rotor, comprising: - a cooling system, - a winding system, - a core, comprising at least one magnetically conductive body, wherein the stator extends along a longitudinal axis, wherein the core has recesses, in which winding strands of the winding system are arranged at least partially, wherein the cooling system is configured for throughflow by means of a cooling medium, wherein the cooling system has at least one nozzle which is flowed through by the cooling medium during operation, with the result that the cooling medium flows out downstream of the nozzle as an accelerated jet, wherein the nozzle is configured and directed onto a winding head of the winding system in such a way that a part of the winding system is impinged on by the accelerated jet from the nozzle, wherein the cooling medium is discharged at the winding head and is conducted along the winding strands through the recesses, wherein the core has at least two bodies (PM1, PM2) which are arranged axially next to one another, a first body and a second body, wherein the first body is arranged spaced apart by an axial gap from the second body, and wherein the cooling medium is combined in the axial gap from different flow paths which are routed in parallel. - a cooling system, - a winding system, - a core, comprising at least one magnetically conductive body, wherein the stator extends along a longitudinal axis, wherein the core has recesses, in which winding strands of the winding system are arranged at least partially, wherein the cooling system is configured for throughflow by means of a cooling medium, wherein the cooling system has at least one nozzle which is flowed through by the cooling medium during operation, with the result that the cooling medium flows out downstream of the nozzle as an accelerated jet, wherein the nozzle is configured and directed onto a winding head of the winding system in such a way that a part of the winding system is impinged on by the accelerated jet from the nozzle, wherein the cooling medium is discharged at the winding head and is conducted along the winding strands through the recesses, wherein the core has at least two bodies (PM1, PM2) which are arranged axially next to one another, a first body and a second body, wherein the first body is arranged spaced apart by an axial gap from the second body, and wherein the cooling medium is combined in the axial gap from different flow paths which are routed in parallel.
Key-actuable or pushbutton-actuable panic lock, in which, in a main lock case, a driving-rod slide is provided, which is rigidly connected in terms of drive to driving rods (2, 3), and which is secured against displacement via a blocking device on the housing of the main lock case when the bolt is extended by means of a key, wherein the blocking device becomes inactivated by means of a key-actuated unlocking, and that the blocking device comprises in the main lock case a pawl, subjected to spring force in its locked position, characterized in that the pawl can be forced back by means of a lever which is actuable by a follower arm and a cylinder.
A process for producing hardwood black pellets comprising the steps of a) Providing hardwood material; b) Combining the hardwood material with a source of glue of wood origin; c) Subjecting the combined hardwood material and source of glue to heat pretreatment to form a glue; d) Subjecting the heat pretreated hardwood material and formed glue to steam explosion; e) Pelleting the steam exploded hardwood material and formed glue to hardwood black pellets. a) Providing hardwood material; b) Combining the hardwood material with a source of glue of wood origin; c) Subjecting the combined hardwood material and source of glue to heat pretreatment to form a glue; d) Subjecting the heat pretreated hardwood material and formed glue to steam explosion; e) Pelleting the steam exploded hardwood material and formed glue to hardwood black pellets.
Well treatment fluid comprising (i) an optionally substituted ester obtainable by reacting (a) a polycarboxylic acid with (b) a hydroxy monocarboxylic acid; and (ii) water and an organic phase; wherein the well treatment fluid is an emulsion. (i) an optionally substituted ester obtainable by reacting (a) a polycarboxylic acid with (b) a hydroxy monocarboxylic acid; and (a) a polycarboxylic acid with (b) a hydroxy monocarboxylic acid; and (ii) water and an organic phase;
A device for fabricating a composite structure comprising: - a multi-axis positioner and an attached end effector; - the end effector comprising an integrated head and creel; - the head having a clamp, cut and restart mechanism and a compaction roller having an axis of rotation, the head being attached to the bottom of the creel; - the creel having a prismatic shape with a coupling device on the top of the creel for attachment to the multi-axis positioner, the creel having a centerline which passes through the center of the creel; - a plurality of supply spools of composite material mounted on the sides of the creel and facing outward from the creel; - a plurality of dancer rollers mounted on the outside surface of the creel for directing the composite material from the supply spools to the fiber placement head on the bottom of the creel, characterized in that, - the creel is a cube shape; - the creel has two center pull faces and two outside pull faces, wherein the center pull faces are on opposite sides of the creel and the outside pull faces are on opposite sides of the creel; - the supply spools are mounted on the four sides of the creel; - the centerline of the creel intersects the axis of rotation of the compaction roller. - a multi-axis positioner and an attached end effector; - the end effector comprising an integrated head and creel; - the head having a clamp, cut and restart mechanism and a compaction roller having an axis of rotation, the head being attached to the bottom of the creel; - the creel having a prismatic shape with a coupling device on the top of the creel for attachment to the multi-axis positioner, the creel having a centerline which passes through the center of the creel; - a plurality of supply spools of composite material mounted on the sides of the creel and facing outward from the creel; - a plurality of dancer rollers mounted on the outside surface of the creel for directing the composite material from the supply spools to the fiber placement head on the bottom of the creel, - the creel is a cube shape; - the creel has two center pull faces and two outside pull faces, wherein the center pull faces are on opposite sides of the creel and the outside pull faces are on opposite sides of the creel; - the supply spools are mounted on the four sides of the creel; - the centerline of the creel intersects the axis of rotation of the compaction roller.
A polymer comprising a reaction product of a polymerization mixture comprising (i) a piperidone monomer having the formula: or a 3-oxo-6-azoniaspiro[5.5]undecane salt monomer having the formula: (ii) an aromatic monomer having the formula: and (iii) optionally, a trifluoroacetophenone monomer having the formula: wherein: R 1 is alkyl, alkenyl, or alkynyl, and the alkyl, alkenyl or alkynyl are optionally substituted with fluoride; R 2, R 3, R 4, R 5, R 6, R 7, R 8, R 9, R 10, R 11, R 12, R 13, R 14, R 15, and R 16 are each independently hydrogen, alkyl, alkenyl, or alkynyl, and the alkyl, alkenyl or alkynyl are optionally substituted with fluoride; n is 0, 1, 2 or 3; and X - is an anion; and wherein in the case that the polymerization mixture comprises the 3-oxo-6-azoniaspiro[5.5]undecane salt monomer having the formula, the polymerization mixture comprises the trifluoroacetophenone monomer. (i) a piperidone monomer having the formula: or a 3-oxo-6-azoniaspiro[5.5]undecane salt monomer having the formula: (ii) an aromatic monomer having the formula: and (iii) optionally, a trifluoroacetophenone monomer having the formula: wherein: R 1 is alkyl, alkenyl, or alkynyl, and the alkyl, alkenyl or alkynyl are optionally substituted with fluoride; R 2, R 3, R 4, R 5, R 6, R 7, R 8, R 9, R 10, R 11, R 12, R 13, R 14, R 15, and R 16 are each independently hydrogen, alkyl, alkenyl, or alkynyl, and the alkyl, alkenyl or alkynyl are optionally substituted with fluoride; n is 0, 1, 2 or 3; and X - is an anion; and wherein in the case that the polymerization mixture comprises the 3-oxo-6-azoniaspiro[5.5]undecane salt monomer having the formula, the polymerization mixture comprises the trifluoroacetophenone monomer. R 1 is alkyl, alkenyl, or alkynyl, and the alkyl, alkenyl or alkynyl are optionally substituted with fluoride; R 2, R 3, R 4, R 5, R 6, R 7, R 8, R 9, R 10, R 11, R 12, R 13, R 14, R 15, and R 16 are each independently hydrogen, alkyl, alkenyl, or alkynyl, and the alkyl, alkenyl or alkynyl are optionally substituted with fluoride; n is 0, 1, 2 or 3; and X - is an anion; and wherein in the case that the polymerization mixture comprises the 3-oxo-6-azoniaspiro[5.5]undecane salt monomer having the formula, the polymerization mixture comprises the trifluoroacetophenone monomer.
Method for ascertaining the gear backlash of a gear which is coupled to an electric machine of a vehicle having at least one electric machine, characterized in that at least the following method steps are run through: a) detecting the rotational speed of the at least one electric machine in the case of a driving intervention and detecting fluctuations in rotational speed caused by it, b) evaluating a high-frequency vibration generated by the gear reaching a lower stop during deceleration phases and by the gear reaching an upper stop when there is a reversal in the direction of rotation in acceleration phases, c) filtering out high-frequency components from the high-frequency vibration according to b), at the occurrence of which positional information relating to an associated rotational angle from the rotational speed signal is stored, d) ascertaining the gear backlash from the difference between the positional information for the upper stop and that for the lower stop. a) detecting the rotational speed of the at least one electric machine in the case of a driving intervention and detecting fluctuations in rotational speed caused by it, b) evaluating a high-frequency vibration generated by the gear reaching a lower stop during deceleration phases and by the gear reaching an upper stop when there is a reversal in the direction of rotation in acceleration phases, c) filtering out high-frequency components from the high-frequency vibration according to b), at the occurrence of which positional information relating to an associated rotational angle from the rotational speed signal is stored, d) ascertaining the gear backlash from the difference between the positional information for the upper stop and that for the lower stop.
Method of tensioning a plurality of strands, the method comprising: a first step of arranging a plurality of individual first tension sensing means to determine the individual tension in each individual strand, a second step of individually tensioning each individual strand to a common first tension amount (F 1), a third step of, when each strand is tensioned to the first tension amount (F 1), using the plurality of individual first tension sensing means (20, 22) to determine a first individual tension measurement value (S 1) for each strand, a fourth step of calibrating to the first tension amount (F 1) the first individual tension measurement values (S 1) determined by the plurality of first tension sensing means (20, 22). a first step of arranging a plurality of individual first tension sensing means to determine the individual tension in each individual strand, a second step of individually tensioning each individual strand to a common first tension amount (F 1), a third step of, when each strand is tensioned to the first tension amount (F 1), using the plurality of individual first tension sensing means (20, 22) to determine a first individual tension measurement value (S 1) for each strand, a fourth step of calibrating to the first tension amount (F 1) the first individual tension measurement values (S 1) determined by the plurality of first tension sensing means (20, 22).
A method of preparing an amplification reaction mixture, the method comprising: (a) providing a lyophilized polymerase formulation that enables reconstitution into an aqueous formulation comprising; at least one polymerase; α-cyclodextrin at a concentration of from about 10 mg/mL to about 40 mg/mL; polysorbate 20 at a concentration of from about 0.002% to about 0.05% (v/v); at least one buffering agent; and a lyoprotectant; (b) dissolving the lyophilized polymerase formulation in a diluent to provide a reconstituted formulation; (c) mixing the reconstituted formulation with a second formulation comprising at least one amplification oligomer configured to amplify a target region of a target nucleic acid; and further comprising (d) mixing the mixture generated at step (c) with a sample containing or suspected of containing the target nucleic acid, wherein the sample is an extracted sample containing at least one detergent. (a) providing a lyophilized polymerase formulation that enables reconstitution into an aqueous formulation comprising; at least one polymerase; α-cyclodextrin at a concentration of from about 10 mg/mL to about 40 mg/mL; polysorbate 20 at a concentration of from about 0.002% to about 0.05% (v/v); at least one buffering agent; and a lyoprotectant; at least one polymerase; α-cyclodextrin at a concentration of from about 10 mg/mL to about 40 mg/mL; polysorbate 20 at a concentration of from about 0.002% to about 0.05% (v/v); at least one buffering agent; and a lyoprotectant; (b) dissolving the lyophilized polymerase formulation in a diluent to provide a reconstituted formulation; (c) mixing the reconstituted formulation with a second formulation comprising at least one amplification oligomer configured to amplify a target region of a target nucleic acid; and further comprising (d) mixing the mixture generated at step (c) with a sample containing or suspected of containing the target nucleic acid, wherein the sample is an extracted sample containing at least one detergent.
A printer, comprising: a printer body including a recording-paper holder that holds rolled recording paper, the recording-paper holder including a holder guide for guiding the recording paper; a cover that is pivotally openable relative to the printer body; a cutter frame provided on the cover and including a movable blade; a platen roller provided on the cover; a print head attached to the printer body, characterised in that: a lower guide that is attached to the cutter frame and disposed to face the holder guide such that a conveying path for guiding the recording paper is formed between the lower guide and the holder guide. a printer body including a recording-paper holder that holds rolled recording paper, the recording-paper holder including a holder guide for guiding the recording paper; a cover that is pivotally openable relative to the printer body; a cutter frame provided on the cover and including a movable blade; a platen roller provided on the cover; a print head attached to the printer body, characterised in that: a lower guide that is attached to the cutter frame and disposed to face the holder guide such that a conveying path for guiding the recording paper is formed between the lower guide and the holder guide. a lower guide that is attached to the cutter frame and disposed to face the holder guide such that a conveying path for guiding the recording paper is formed between the lower guide and the holder guide.