mhurhangee/ep-ind-claims huggingface dataset:
Test device for impacting drilling machines or drilling hammers with a substitute substrate, comprising an array of components oriented in an axial direction, comprising: a) An axially rotatable impact initiator, b) a solid body damping element (5, 6), and c) a force sensor for detecting forces in the axial direction, characterised in that d) the initiator is an axially rotatable impact and torque initiator, e) means (2, 3, 4, 15) are provided for initiating a braking torque or drive torque into the torque initiation, f) the means, the solid body damping element, and the force sensor of the axially rotatable impact and torque initiator are arranged downstream and g) the solid body damping element comprises at least one grey cast iron element. a) An axially rotatable impact initiator, b) a solid body damping element (5, 6), and c) a force sensor for detecting forces in the axial direction, characterised in that d) the initiator is an axially rotatable impact and torque initiator, e) means (2, 3, 4, 15) are provided for initiating a braking torque or drive torque into the torque initiation, f) the means, the solid body damping element, and the force sensor of the axially rotatable impact and torque initiator are arranged downstream and g) the solid body damping element comprises at least one grey cast iron element.
Aromatic polycarbonate containing A) structural units having a free COOH functionality derived from a hydroxybenzoic acid and present as end groups and B) structural units derived from a hydroxybenzoic acid, wherein component B) is selected from at least one representative of B1) structural units having an esterified COOH functionality derived from a hydroxybenzoic acid and present as end groups and B2) structural units derived from a hydroxybenzoic acid which are incorporated in the polymer chain via an ester group or acid anhydride group, wherein the molar ratio of the amount of component A to the amount of component B is in the range 1.3 to 50. A) structural units having a free COOH functionality derived from a hydroxybenzoic acid and present as end groups and B) structural units derived from a hydroxybenzoic acid, wherein component B) is selected from at least one representative of B1) structural units having an esterified COOH functionality derived from a hydroxybenzoic acid and present as end groups and B2) structural units derived from a hydroxybenzoic acid which are incorporated in the polymer chain via an ester group or acid anhydride group, wherein the molar ratio of the amount of component A to the amount of component B is in the range 1.3 to 50.
Shaped two-dimensional semi-finished product, comprising at least one reinforcing insert made of metal or plastic, which is at least partially embedded positively in injection-moulded plastic, characterised in that the reinforcing insert has at least one region which is permanently deformed primarily by the melt pressure of the plastic processed in the injection moulding process.
A method for the production of an optical coupling element made of elastomer, comprising: - filling a free-flowing elastomer formulation or its constituents into a mold in order to produce a flat sheet whose thickness is adapted to the thickness of the coupling element that is to be produced, - curing to form an inherently stable elastomer, - cutting individual coupling elements out of the flat sheet. - filling a free-flowing elastomer formulation or its constituents into a mold in order to produce a flat sheet whose thickness is adapted to the thickness of the coupling element that is to be produced, - curing to form an inherently stable elastomer, - cutting individual coupling elements out of the flat sheet.
A module assembly comprising: (a) a rotary control valve comprising: a product end comprising a product rotor and a product stator, the product rotor comprising a plurality of cavities (78A, 78B) configured for alignment with ports (68, 70) in the product stator, an air end comprising an air rotor and an air stator, the air rotor comprising a plurality of cavities configured for alignment with ports (62, 64, 66) in the air stator, a shaft operatively connected to the product rotor and the air rotor, and a motor configured to drive the shaft, wherein driving of the shaft is configured to rotate the product rotor and air rotor relative to their respective stators such that cavities in each of the rotors selectively align with ports in their respective stators; (b) a sieve bed module comprising two sieve beds (102, 104), the sieve beds configured to be fluidly connected to ports of the air and product stators of the rotary control valve; and (c) a product storage tank coupled to the rotary control valve, wherein the rotary control valve is flanked by the two sieve beds, and wherein the product storage tank is linearly aligned with and above the rotary control valve to form a stacked configuration. (a) a rotary control valve comprising: a product end comprising a product rotor and a product stator, the product rotor comprising a plurality of cavities (78A, 78B) configured for alignment with ports (68, 70) in the product stator, an air end comprising an air rotor and an air stator, the air rotor comprising a plurality of cavities configured for alignment with ports (62, 64, 66) in the air stator, a shaft operatively connected to the product rotor and the air rotor, and a motor configured to drive the shaft, wherein driving of the shaft is configured to rotate the product rotor and air rotor relative to their respective stators such that cavities in each of the rotors selectively align with ports in their respective stators; a product end comprising a product rotor and a product stator, the product rotor comprising a plurality of cavities (78A, 78B) configured for alignment with ports (68, 70) in the product stator, an air end comprising an air rotor and an air stator, the air rotor comprising a plurality of cavities configured for alignment with ports (62, 64, 66) in the air stator, a shaft operatively connected to the product rotor and the air rotor, and a motor configured to drive the shaft, wherein driving of the shaft is configured to rotate the product rotor and air rotor relative to their respective stators such that cavities in each of the rotors selectively align with ports in their respective stators; (b) a sieve bed module comprising two sieve beds (102, 104), the sieve beds configured to be fluidly connected to ports of the air and product stators of the rotary control valve; and (c) a product storage tank coupled to the rotary control valve, wherein the rotary control valve is flanked by the two sieve beds, and wherein the product storage tank is linearly aligned with and above the rotary control valve to form a stacked configuration.
A method for adjusting a brake assembly comprising: inserting a tool through a through hole in a caliper housing and into a shaft cavity of a shaft of a wear adjuster mechanism that is configured to adjust a running clearance of a brake pad assembly, wherein the shaft is at least partially received inside a piston that is rotatable about an axis and is at least partially received inside a tappet that is adapted to engage the brake pad assembly; engaging the tool with an end cap that is fixedly mounted to the piston; rotating the tool to rotate the piston to manually adjust a position of the tappet with respect to the piston; and removing the tool from the shaft cavity and the caliper housing after rotating the tool. inserting a tool through a through hole in a caliper housing and into a shaft cavity of a shaft of a wear adjuster mechanism that is configured to adjust a running clearance of a brake pad assembly, wherein the shaft is at least partially received inside a piston that is rotatable about an axis and is at least partially received inside a tappet that is adapted to engage the brake pad assembly; engaging the tool with an end cap that is fixedly mounted to the piston; rotating the tool to rotate the piston to manually adjust a position of the tappet with respect to the piston; and removing the tool from the shaft cavity and the caliper housing after rotating the tool.
A camera assembly (11, 31, 51), comprising: an auxiliary mount (113, 313, 413), a rotatable camera module (114, 314, 414, 514), and a flexible heat conducting assembly (117, 317, 417, 517), wherein the rotatable camera module (114, 314, 414, 514) is disposed on the auxiliary mount (113, 313, 413), the rotatable camera module (114, 314, 414, 514) comprises a rotatable mount and a camera function group disposed on the rotatable mount, the rotatable mount is rotatably connected to the auxiliary mount (113, 313, 413), the camera assembly (11, 31, 51) further comprises a thermoelectric cooler fastened between the camera function group and the flexible heat conducting assembly (117, 317, 417, 517), the flexible heat conducting assembly (117, 317, 417, 517) is fixedly connected to one end of the camera function group in a manner that a cold face of the thermoelectric cooler is disposed towards the camera function group, and a hot face of the thermoelectric cooler is disposed towards the flexible heat conducting assembly (117, 317, 417, 517), and the flexible heat conducting assembly (117, 317, 417, 517) is further configured to be connected to a non-rotatable camera module component, to transfer heat generated by the camera function group to the non-rotatable camera module component. the rotatable camera module (114, 314, 414, 514) is disposed on the auxiliary mount (113, 313, 413), the rotatable camera module (114, 314, 414, 514) comprises a rotatable mount and a camera function group disposed on the rotatable mount, the rotatable mount is rotatably connected to the auxiliary mount (113, 313, 413), the camera assembly (11, 31, 51) further comprises a thermoelectric cooler fastened between the camera function group and the flexible heat conducting assembly (117, 317, 417, 517), the flexible heat conducting assembly (117, 317, 417, 517) is fixedly connected to one end of the camera function group in a manner that a cold face of the thermoelectric cooler is disposed towards the camera function group, and a hot face of the thermoelectric cooler is disposed towards the flexible heat conducting assembly (117, 317, 417, 517), and the flexible heat conducting assembly (117, 317, 417, 517) is further configured to be connected to a non-rotatable camera module component, to transfer heat generated by the camera function group to the non-rotatable camera module component.
A device for driving an input shaft of an integrated generator of an aircraft turbomachine from an output shaft of an accessory gear box of the turbomachine, characterized in that the driving device comprises: - first and second electric motors (30, 40) each being a motor/generator, - control means configured to control said first and second electric motors (30, 40), said first and second electric motors (30, 40) being arranged to transfer electrical power from one to the other, and - an epicyclic reduction gear train comprising three elements, a central planetary gear, an external ring gear and a planet carrier whose planet gears mesh with said planetary gear and said ring gear, said three elements being rotatable about an axis of the gearbox, a first one of said three elements being intended to be coupled to the output shaft of the accessory gear box, a second one of said three elements being intended to be coupled to the input shaft of the generator, a third one of said three elements being driven in rotation by said first electric motor, and wherein said control means are configured to change the rotational speed of the third of said three elements so that the second of said three elements is driven in rotation at a constant speed. - first and second electric motors (30, 40) each being a motor/generator, - control means configured to control said first and second electric motors (30, 40), said first and second electric motors (30, 40) being arranged to transfer electrical power from one to the other, and - an epicyclic reduction gear train comprising three elements, a central planetary gear, an external ring gear and a planet carrier whose planet gears mesh with said planetary gear and said ring gear, said three elements being rotatable about an axis of the gearbox, a first one of said three elements being intended to be coupled to the output shaft of the accessory gear box, a second one of said three elements being intended to be coupled to the input shaft of the generator, a third one of said three elements being driven in rotation by said first electric motor,
Shift register produced using field effect transistors having a similar polarity, comprising a cascade of a plurality of identical stages, a clock signal and an additional clock signal being applied respectively as first and second clock signal in even row stages and as second and first clock signal in odd row stages, and the stages being sequenced to transmit one after the other, a clock pulse to an output node, during a corresponding line selection phase, each stage (E n) comprising: - an output transistor whose gate is connected to an internal node (P n), whose source forms the output node (S n) of the stage, and whose drain receives the first clock signal of the stage, and comprising a capacitor connected between its gate and source, - a first driver transistor connected to said internal node (P n), capable of bringing said internal node, to a precharge voltage in a precharge phase (Δt n-1) preceding said line selection phase (Δt n), such that the output transistor is passing during said line selection phase, - a second driver transistor connected to said internal node (P n), capable of bringing said internal node to a cut-off voltage of the output transistor, in a deselection phase according to said line selection phase, and - a capacitor C1 connected to said internal node (P n) and controlled by the second clock signal additional to the first clock signal applied to the drain of the output transistor, characterised in that each stage comprises an additional transistor having the same technology and same polarity as said output transistor, diode-mounted, gate and drain connected, with drain connected to said internal node (P n), and the source polarised to a cut-off voltage of the output transistor at least during said precharge phase, and whose role is to adjust the voltage at said internal node (P n) according to the conduction performances of said output transistor during said precharge and or selection phase of said stage. - an output transistor whose gate is connected to an internal node (P n), whose source forms the output node (S n) of the stage, and whose drain receives the first clock signal of the stage, and comprising a capacitor connected between its gate and source, - a first driver transistor connected to said internal node (P n), capable of bringing said internal node, to a precharge voltage in a precharge phase (Δt n-1) preceding said line selection phase (Δt n), such that the output transistor is passing during said line selection phase, - a second driver transistor connected to said internal node (P n), capable of bringing said internal node to a cut-off voltage of the output transistor, in a deselection phase according to said line selection phase, and - a capacitor C1 connected to said internal node (P n) and controlled by the second clock signal additional to the first clock signal applied to the drain of the output transistor,
Thermoplastic polyurethane obtainable by reacting at least the following components: A) an isocyanate having two isocyanate groups, B1) a first poly(ethylene glycol) polyether diol of the structure (HO-(CH 2 CH 2 O) x -H) with two isocyanate-reactive groups and a number-average molecular weight M n of ≥ 6000 and ≤ 16 000 g/mol, B2) a second poly(ethylene glycol) polyether diol of the structure (HO-(CH 2 CH 2 O) x -H) with two isocyanate-reactive groups and a number-average molecular weight M n which is equal to from 10 to 80% of the number-average molecular weight M n of the first poly(ethylene glycol) polyether diol B1), C) a chain extender having two isocyanate-reactive groups and a number-average molecular weight M n of ≥ 60 and < 600 g/mol, D) optionally a catalyst, and E) optionally auxiliaries and added substances, characterized in that said chain extender C) is at least one compound selected from ethanediol, 1,6-hexanediol, 1,4-butanediol, 1,12-dodecanediol, isophoronediamine, ethylenediamine, 1,2-propylenediamine, 1,3-propylenediamine, N-methylpropylene-1,3-diamine, N,N'-dimethylethylenediamine, terephthalic acid bis(ethylene glycol), terephthalic acid bis-1,4-butanediol, 1,4-di(-hydroxyethyl)hydroquinone, preferably ethanediol, 1,6-hexanediol, 1,4-butanediol, 1,12-dodecanediol and more preferably 1,4-butanediol, and wherein the equivalence ratio of said isocyanate A) to said poly(ethylene glycol) polyether diols B1) and B2) is between 1.5:1.0 and 10.0:1.0 and the NCO index, formed by multiplying the quotient of the equivalence ratios of the isocyanate groups and the sum total of the isocyanate-reactive groups by 100, is from 90 to 105. A) an isocyanate having two isocyanate groups, B1) a first poly(ethylene glycol) polyether diol of the structure (HO-(CH 2 CH 2 O) x -H) with two isocyanate-reactive groups and a number-average molecular weight M n of ≥ 6000 and ≤ 16 000 g/mol, B2) a second poly(ethylene glycol) polyether diol of the structure (HO-(CH 2 CH 2 O) x -H) with two isocyanate-reactive groups and a number-average molecular weight M n which is equal to from 10 to 80% of the number-average molecular weight M n of the first poly(ethylene glycol) polyether diol B1), C) a chain extender having two isocyanate-reactive groups and a number-average molecular weight M n of ≥ 60 and < 600 g/mol, D) optionally a catalyst, and E) optionally auxiliaries and added substances,
A drop-on-demand printing method comprising performing the following steps in a printing head: - discharging a first primary drop (x21A) of a first liquid to move along a first path; - discharging a second primary drop (x21B) of a second liquid to move along a second path; - controlling the flight of the first primary drop (x21A) and the second primary drop (x21B) to combine the first primary drop with the second primary drop into a combined drop at a connection point; and wherein - the connection point is within a reaction chamber within the printing head so that a chemical reaction is initiated within a controlled environment of the reaction chamber between the first liquid of the first primary drop and the second liquid of the second primary drop; and characterised in that the method further comprising - controlling the flight of the combined drop at least by means of a stream of gas (x71A, x71B) provided from at least one gas-supplying nozzle (x19A, x19B). - discharging a first primary drop (x21A) of a first liquid to move along a first path; - discharging a second primary drop (x21B) of a second liquid to move along a second path; - controlling the flight of the first primary drop (x21A) and the second primary drop (x21B) to combine the first primary drop with the second primary drop into a combined drop at a connection point; and wherein - the connection point is within a reaction chamber within the printing head so that a chemical reaction is initiated within a controlled environment of the reaction chamber between the first liquid of the first primary drop and the second liquid of the second primary drop; and - controlling the flight of the combined drop at least by means of a stream of gas (x71A, x71B) provided from at least one gas-supplying nozzle (x19A, x19B).
A process of producing an aldehyde of the formula 1: wherein P 1 is hydrogen or a hydroxyl protecting group; R x is hydrogen, halo, or R 2 -X-NR 1 -C -; R 1 is hydrogen or an alkyl which is a straight-chain or branched-chain saturated aliphatic hydrocarbon radical containing 1 to 6 carbon atoms; X is a single bond, a heteroatom group selected from O, S, SO, SO 2, and NH or an alkylene which is a straight-chain or branched chain divalent hydrocarbon radical having from one to six carbon atoms, wherein said alkylene may be intervened by a heteroatom; R 2 is aryl, optionally substituted by one or two groups selected from hydroxyl, halogen, amino and an alkyl which is a straight-chain or branched-chain saturated aliphatic hydrocarbon radical containing 1 to 6 carbon atoms; and A is alkyl or aryl, which comprises the steps of: i) reacting pyrone 2 with an aldehyde of formula A-CHO in the presence of LiHMDS to produce the alcohol 3; ii) reacting the alcohol 3 with a dehydrating reagent to produce the triene 4; and iii) reacting the triene 4 with an oxidating reagent to produce the aldehyde of formula 1. P 1 is hydrogen or a hydroxyl protecting group; R x is hydrogen, halo, or R 2 -X-NR 1 -C -; R 1 is hydrogen or an alkyl which is a straight-chain or branched-chain saturated aliphatic hydrocarbon radical containing 1 to 6 carbon atoms; X is a single bond, a heteroatom group selected from O, S, SO, SO 2, and NH or an alkylene which is a straight-chain or branched chain divalent hydrocarbon radical having from one to six carbon atoms, wherein said alkylene may be intervened by a heteroatom; R 2 is aryl, optionally substituted by one or two groups selected from hydroxyl, halogen, amino and an alkyl which is a straight-chain or branched-chain saturated aliphatic hydrocarbon radical containing 1 to 6 carbon atoms; and A is alkyl or aryl, i) reacting pyrone 2 with an aldehyde of formula A-CHO in the presence of LiHMDS to produce the alcohol 3; ii) reacting the alcohol 3 with a dehydrating reagent to produce the triene 4; and iii) reacting the triene 4 with an oxidating reagent to produce the aldehyde of formula 1.
A fillup and circulating tool to engage threads inside a tubular for connection to a mud system, comprising: a housing having a passage therethrough, the housing including a tube biased by a first spring, a lower end of the tube including a seal configured for selective sealing engagement with a surface of tubular below the threads of the tubular and without rotation of the fillup and circulating tool relative to the tubular; a frame extending from the housing; a locking member positioned about the tube, the locking member including grooves; a plate connected to the locking member; a motor a pair of connections (322, 324) a collet assembly a pair of shafts (318, 320) extending from the motor and connected to the pair of connections (322, 324), the pair of connections (322, 324) extending out of or being a part of the collet assembly, the collet assembly positioned about the grooves of the locking member; a second spring positioned within frame, the second spring biasing the plate away from the collet assembly; wherein the motor is positioned on a frame below the housing, the motor being engaged to move the plate closer to or away from the collet assembly. a housing having a passage therethrough, the housing including a tube biased by a first spring, a lower end of the tube including a seal configured for selective sealing engagement with a surface of tubular below the threads of the tubular and without rotation of the fillup and circulating tool relative to the tubular; a frame extending from the housing; a locking member positioned about the tube, the locking member including grooves; a plate connected to the locking member; a motor a pair of connections (322, 324) a collet assembly a pair of shafts (318, 320) extending from the motor and connected to the pair of connections (322, 324), the pair of connections (322, 324) extending out of or being a part of the collet assembly, the collet assembly positioned about the grooves of the locking member; a second spring positioned within frame, the second spring biasing the plate away from the collet assembly; wherein the motor is positioned on a frame below the housing, the motor being engaged to move the plate closer to or away from the collet assembly.