mhurhangee/patent-ind-claim-en huggingface dataset:
A method of preventing instability in a vehicle-trailer combination , the method comprising; monitoring relative movement between the vehicle and the trailer using optical sensing means, wherein the optical sensing means comprises a camera; determining a trailer yaw condition in dependence on a signal output from the optical sensing means; comparing the determined trailer yaw condition to a predetermined threshold yaw condition; and when the determined trailer yaw condition is equal to or greater than the predetermined threshold yaw condition, outputting an alert signal indicative of the onset of instability in the vehicle-trailer combination directly to a driver of the vehicle before the forces exerted on the towing vehicle by the trailer are sufficient to trigger operation of an Electronic Stability Program of the vehicle, in order to allow the driver to take corrective measures, wherein the method comprises capturing a reference image of the trailer using the camera , monitoring the trailer during towing using the camera , and determining the trailer yaw condition based on differences between a monitored image of the trailer and the reference image. monitoring relative movement between the vehicle and the trailer using optical sensing means, wherein the optical sensing means comprises a camera; determining a trailer yaw condition in dependence on a signal output from the optical sensing means; comparing the determined trailer yaw condition to a predetermined threshold yaw condition; and when the determined trailer yaw condition is equal to or greater than the predetermined threshold yaw condition, outputting an alert signal indicative of the onset of instability in the vehicle-trailer combination directly to a driver of the vehicle before the forces exerted on the towing vehicle by the trailer are sufficient to trigger operation of an Electronic Stability Program of the vehicle, in order to allow the driver to take corrective measures, wherein the method comprises capturing a reference image of the trailer using the camera , monitoring the trailer during towing using the camera , and determining the trailer yaw condition based on differences between a monitored image of the trailer and the reference image.
An investment casting process wherein a hollow metal component is cast in a ceramic casting vessel which includes a ceramic core, wherein the ceramic core has been formed by a process comprising: forming a master tool using a machining process to define a relatively lower precision region of the ceramic core; incorporating a precision formed insert into the master tool to define a relatively higher precision region of the ceramic core; casting a flexible mold in the master tool; casting ceramic core material into the flexible mold to form the ceramic core; and removing the flexible mold from the ceramic core while the ceramic core is in a green body state. forming a master tool using a machining process to define a relatively lower precision region of the ceramic core; incorporating a precision formed insert into the master tool to define a relatively higher precision region of the ceramic core; casting a flexible mold in the master tool; casting ceramic core material into the flexible mold to form the ceramic core; and removing the flexible mold from the ceramic core while the ceramic core is in a green body state.
A locking device for coupling a wear element to a support in an earth moving machine, said support comprising a housing , said housing defining a longitudinal axis, and said wear element comprising a hole , said hole defining a longitudinal axis, such that, in an assembled position, both longitudinal axes are parallel to each other and close to each other or coincident in space so that said housing and said hole are at least partially aligned and a cross section of said hole projected according to the longitudinal axis of said hole overlaps, or, at least partially overlaps, the cross section of said housing , where said hole and said housing are mutually exclusive in the sense that neither the hole includes part of the housing or the whole housing nor the housing includes part of the hole or the whole hole , where said hole and said housing are aligned in the sense that, in a direction according to both longitudinal axes, in the case when there is a complete overlapping one of them starts when the other finishes and in the case when there is only a partial overlapping those parts of said hole and said housing that correspond to the overlapping area are aligned, where said locking device is suitable for being introduced inside said housing , characterized in that said locking device comprises: - a locking element with a locking end and an internal end opposite said locking end , - an internal element , - movement means suitable for moving said locking element with respect to said internal element , in a reversible manner, between a retracted position and an extended position, where the movement between said retracted position and said extended position defines a direction of movement, where, in said retracted position said locking element is completely within said housing and completely outside of said hole , and - elastic means which, in said extended position, exert a force in the direction of said direction of movement that tends to move said locking element closer to said internal element . - a locking element with a locking end and an internal end opposite said locking end , - an internal element , - movement means suitable for moving said locking element with respect to said internal element , in a reversible manner, between a retracted position and an extended position, where the movement between said retracted position and said extended position defines a direction of movement, where, in said retracted position said locking element is completely within said housing and completely outside of said hole , and - elastic means which, in said extended position, exert a force in the direction of said direction of movement that tends to move said locking element closer to said internal element .
A welding system , comprising: a welding power source comprising a controller having a first receiver, first transmitter; a wire feeder comprising a communication circuit having a second receiver, second transmitter and a voltage sense circuit; and at least one welding power cable coupled to each of said welding power source and said wire feeder which carries a welding power from said welding power source to said wire feeder during a welding operation; characterized in that a current sense circuit is included in said welding power source ; that said welding power source communicates with said wire feeder over said at least one welding power cable by generating a voltage pulse signal which is detected by said voltage sense circuit in said wire feeder ; and that said voltage pulse signal comprises a plurality of voltage pulses generated by said welding power source . a welding power source comprising a controller having a first receiver, first transmitter; a wire feeder comprising a communication circuit having a second receiver, second transmitter and a voltage sense circuit; and at least one welding power cable coupled to each of said welding power source and said wire feeder which carries a welding power from said welding power source to said wire feeder during a welding operation; characterized in that a current sense circuit is included in said welding power source ; that said welding power source communicates with said wire feeder over said at least one welding power cable by generating a voltage pulse signal which is detected by said voltage sense circuit in said wire feeder ; and that said voltage pulse signal comprises a plurality of voltage pulses generated by said welding power source .
An occlusion device for an atrial appendage, the device having proximal and distal ends and a central axis (L) and comprising a cage-like structure formed of struts (18; 218), the struts (18; 218) having proximal strut ends (20; 220) and distal strut ends (22; 122; 222), wherein at the proximal end of the device the struts (18; 218) extend towards the central axis (L) and are connected to each other at their proximal strut ends (20; 220), and wherein at the distal end of the device , at least some of the struts (18; 218) extend toward the central axis (L) and are connected to each other at their distal strut ends (22; 122; 222) by a tube (32; 332) into which the distal strut ends (22; 122; 222) are inserted and/or by a collar comprising several openings for receiving the distal strut ends (22; 122; 222), and wherein the device further comprises a threaded insert at the proximal end , wherein the struts (18; 218) are connected to each other such that the distal strut ends (22; 122; 222) are located proximal to the distal most part of the device , wherein the distal strut ends (22; 122; 222) in part or completely differ in wall thickness and/or a strut width from the other struts (18; 218) of the cage-like structure .
Compound of the formula (I) in which X is O; Q 1 is N Q 2 is CR 5 or N; Y is a direct bond; R 1 methoxy, or ethoxy; R 2 is 3-chloro-5-trifluoromethyl-phenyl, 3-trifluoromethyl-phenyl, 3,5-bis(trifluoromethyl)-phenyl, 3,5-dichloro-phenyl, 3-chloro-phenyl, 3-chloro-5-methylsulfonyl-phenyl, 3-chloro-5-(pentafluoro-λ 6 -thio)-phenyl, 3-fluoro-5-cyclopropyl-phenyl, 3-chloro-5-cyclopropyl-phenyl, 5-methylsulfonyl-pyridin-3-yl, 2-chloro-thien-4-yl; R 3a is methyl; R 3b is hydrogen; R 4 is pyrimidin-2-yl, 5-cyano-pyridin-2-yl; R 5 is hydrogen. X is O; Q 1 is N Q 2 is CR 5 or N; Y is a direct bond; R 1 methoxy, or ethoxy; R 2 is 3-chloro-5-trifluoromethyl-phenyl, 3-trifluoromethyl-phenyl, 3,5-bis(trifluoromethyl)-phenyl, 3,5-dichloro-phenyl, 3-chloro-phenyl, 3-chloro-5-methylsulfonyl-phenyl, 3-chloro-5-(pentafluoro-λ 6 -thio)-phenyl, 3-fluoro-5-cyclopropyl-phenyl, 3-chloro-5-cyclopropyl-phenyl, 5-methylsulfonyl-pyridin-3-yl, 2-chloro-thien-4-yl; R 3a is methyl; R 3b is hydrogen; R 4 is pyrimidin-2-yl, 5-cyano-pyridin-2-yl; R 5 is hydrogen.
A power source including a first power supply coil (11a1) and a second power supply coil (11a2) which are mutually affecting, comprising: a first power supply configured to drive the first power supply coil (11a1); a second power supply configured to drive the second power supply coil (11a2); and a power transfer control unit configured to control a phase difference and an intensity ratio between an output signal of the first power supply coil (11a1) and an output signal of the second power supply coil (11a2) based on impedance information of the first power supply and the second power supply; characterized in that the power transfer control unit is configured to independently control a phase and an intensity of the output signal of the first power supply coil (11a1) via the first power supply. a first power supply configured to drive the first power supply coil (11a1); a second power supply configured to drive the second power supply coil (11a2); and a power transfer control unit configured to control a phase difference and an intensity ratio between an output signal of the first power supply coil (11a1) and an output signal of the second power supply coil (11a2) based on impedance information of the first power supply and the second power supply; characterized in that the power transfer control unit is configured to independently control a phase and an intensity of the output signal of the first power supply coil (11a1) via the first power supply.
A sheet for protecting a formwork surface , the formwork surface being intended to define a concrete casting volume and to surround a construction material, the building material being concrete in volume characterized in that the sheet comprises at least: - a front layer , including at least one polymer material and provided to be in contact with the concrete so as to reduce wear and the formation of grooves on the formwork surface and to limit adhesion of the concrete during removal of the formwork; and - a rear adhesive layer , provided to be positioned against the formwork surface and to secure the sheet to the formwork surface , before the concrete is introduced. - a front layer , including at least one polymer material and provided to be in contact with the concrete so as to reduce wear and the formation of grooves on the formwork surface and to limit adhesion of the concrete during removal of the formwork; and - a rear adhesive layer , provided to be positioned against the formwork surface and to secure the sheet to the formwork surface , before the concrete is introduced.
A dental adhesive composition, comprising: a hydrophobic, surfactant-type acidic monomer which is a methacryloxyloxyalkyl dihydrogen phosphate having an alkyl carbon chain of 10-18 carbon atoms; a hydrophobic monomer selected from the group consisting of bisphenol A glycidylmethacrylate (BisGMA), urethane dimethacrylate (UDMA), ethoxylated bisphenol A glycol dimethacrylate (BisEMA), and 1,6-hexanediol dimethacrylate; a hydrophilic monomer which is selected from the group consisting of hydroxyethylmethacrylate, methacrylic acid, methylmethacrylate and hydroxylpropyl methacrylate; and a solvent, wherein the solvent is an azeotrope; wherein the ratio of hydrophilic to hydrophobic monomers is less than 1:2 by wt%. a hydrophobic, surfactant-type acidic monomer which is a methacryloxyloxyalkyl dihydrogen phosphate having an alkyl carbon chain of 10-18 carbon atoms; a hydrophobic monomer selected from the group consisting of bisphenol A glycidylmethacrylate (BisGMA), urethane dimethacrylate (UDMA), ethoxylated bisphenol A glycol dimethacrylate (BisEMA), and 1,6-hexanediol dimethacrylate; a hydrophilic monomer which is selected from the group consisting of hydroxyethylmethacrylate, methacrylic acid, methylmethacrylate and hydroxylpropyl methacrylate; and a solvent, wherein the solvent is an azeotrope; wherein the ratio of hydrophilic to hydrophobic monomers is less than 1:2 by wt%.
An airless tire, comprising: a tread ring having a cylindrical form and a ground contact surface; a hub positioned on a radial direction inner side of the tread ring and configured to be fixed to an axle; and a spoke structure formed such that the spoke structure is connecting the tread ring and the hub, wherein the tread ring comprises a tread rubber layer forming the ground contact surface, characterized in that the tread ring further comprises a reinforcing rubber layer formed on a tire radial direction inner side of the tread rubber layer, and the reinforcing rubber layer is formed of a rubber material obtained by co-crosslinking a rubber composition comprising a rubber component, an α, β-unsaturated carboxylic acid metal salt and a peroxide such that the α, β-unsaturated carboxylic acid metal salt has an amount in a range of 10 parts by weight to 80 parts by weight with respect to 100 parts by mass of the rubber component and that the rubber component has a content rate of butadiene rubber in a range of 10% by mass to 100% by mass. a tread ring having a cylindrical form and a ground contact surface; a hub positioned on a radial direction inner side of the tread ring and configured to be fixed to an axle; and a spoke structure formed such that the spoke structure is connecting the tread ring and the hub, wherein the tread ring comprises a tread rubber layer forming the ground contact surface, characterized in that the tread ring further comprises a reinforcing rubber layer formed on a tire radial direction inner side of the tread rubber layer, and the reinforcing rubber layer is formed of a rubber material obtained by co-crosslinking a rubber composition comprising a rubber component, an α, β-unsaturated carboxylic acid metal salt and a peroxide such that the α, β-unsaturated carboxylic acid metal salt has an amount in a range of 10 parts by weight to 80 parts by weight with respect to 100 parts by mass of the rubber component and that the rubber component has a content rate of butadiene rubber in a range of 10% by mass to 100% by mass.
A method for lowering the number of higher order modes in a multimode (MM) beam propagating in an MM fiber , said method comprising: (a) activating phase control actuators located at selected locations along the length of said fiber; (b) monitoring the electro-magnetic field intensity distribution of the phase corrected beam exiting the MM fiber with a wavefront sensor ; and (c) applying actuator control algorithms to the output of said wavefront sensor to provide control feedback to said phase control actuators in a closed feedback loop; characterized in that : i) the phase control actuators are activated to cause localized refractive index changes within said MM fiber , thereby introducing local controlled phase changes in said MM fiber and allowing mode population control with no power loss by shifting higher order modes into lower order modes; and 15 ii) the actuator control algorithms are iterative optimization convergence algorithms. (a) activating phase control actuators located at selected locations along the length of said fiber; (b) monitoring the electro-magnetic field intensity distribution of the phase corrected beam exiting the MM fiber with a wavefront sensor ; and (c) applying actuator control algorithms to the output of said wavefront sensor to provide control feedback to said phase control actuators in a closed feedback loop; i) the phase control actuators are activated to cause localized refractive index changes within said MM fiber , thereby introducing local controlled phase changes in said MM fiber and allowing mode population control with no power loss by shifting higher order modes into lower order modes; and 15 ii) the actuator control algorithms are iterative optimization convergence algorithms.
A method for manufacturing an alkenyl phosphorus compound by reacting a phosphorus compound represented by the following general formula : wherein R 1 and R 2 each independently represents a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted aryloxy group; and R 1 and R 2 may be bonded to each other to form a cyclic structure; and an alkynyl compound represented by the following general formula : wherein R 3 and R 4 each independently represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heteroaryl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryloxy group, or a substituted or unsubstituted silyl group, in the presence of a transition metal complex and a Lewis acid, wherein the transition metal complex is a zero valent nickel complex of nickel and phosphines, wherein the Lewis acid is a least one metal compound selected from the group consisting of zinc chloride, zinc bromide, and iron (II) chloride, wherein the alkenyl phosphorus compound is represented by the following general formula : wherein, R 1 and R 2 are synonymous with R 1 and R 2 in general formula , and R 3 and R 4 are synonymous with R 3 and R 4 in general formula . R 1 and R 2 each independently represents a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted aryloxy group; and R 1 and R 2 may be bonded to each other to form a cyclic structure; and an alkynyl compound represented by the following general formula : wherein R 3 and R 4 each independently represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heteroaryl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryloxy group, or a substituted or unsubstituted silyl group, in the presence of a transition metal complex and a Lewis acid, wherein the transition metal complex is a zero valent nickel complex of nickel and phosphines, wherein the Lewis acid is a least one metal compound selected from the group consisting of zinc chloride, zinc bromide, and iron (II) chloride, wherein the alkenyl phosphorus compound is represented by the following general formula : wherein, R 1 and R 2 are synonymous with R 1 and R 2 in general formula , and R 3 and R 4 are synonymous with R 3 and R 4 in general formula .
An apparatus comprising: a plurality of gas detectors at different locations within a predetermined geographical area , wherein each gas detector of the plurality of gas detectors periodically measures a current gas level at a respective location of the gas detector; a gas monitoring processor that monitors gas readings within the predetermined geographic area from the plurality of gas detectors ; and a wireless transceiver of the gas monitoring processor that receives the gas readings from the plurality of gas detectors , wherein for each gas reading of a first gas detector of the plurality of gas detectors , a processor of the first gas detector compares the current gas level with a previously measured gas level , wherein the first gas detector wirelessly transmits a message including the current gas level to the wireless transceiver of the gas monitoring processor when the current gas level is different than the previous gas level , and wherein the first gas detector transmits a beacon message to the wireless transceiver of the gas monitoring processor when the current gas level is unchanged from the previous gas level , wherein the beacon message is an indication that the current gas level is unchanged from the previous gas level , and wherein the beacon message is a smaller data packet than a data packet associated with the current gas level. a plurality of gas detectors at different locations within a predetermined geographical area , wherein each gas detector of the plurality of gas detectors periodically measures a current gas level at a respective location of the gas detector; a gas monitoring processor that monitors gas readings within the predetermined geographic area from the plurality of gas detectors ; and a wireless transceiver of the gas monitoring processor that receives the gas readings from the plurality of gas detectors , wherein for each gas reading of a first gas detector of the plurality of gas detectors , a processor of the first gas detector compares the current gas level with a previously measured gas level , wherein the first gas detector wirelessly transmits a message including the current gas level to the wireless transceiver of the gas monitoring processor when the current gas level is different than the previous gas level , and wherein the first gas detector transmits a beacon message to the wireless transceiver of the gas monitoring processor when the current gas level is unchanged from the previous gas level , wherein the beacon message is an indication that the current gas level is unchanged from the previous gas level , and wherein the beacon message is a smaller data packet than a data packet associated with the current gas level.