mhurhangee/ep-ind-claims huggingface dataset:
A differential case assembly with an attached drive ring gear, comprising: a differential case having a case shoulder and a case outside diameter; the drive ring gear having a gear shoulder and a gear inside diameter, the case shoulder in intimate mating contact with the gear shoulder and the case outside diameter in intimate contact with the gear inside diameter at a joint radius; characterized by a plurality of joint voids formed along the joint radius; and a plurality of dowel pins disposed in the plurality of joint voids and capable of supporting an operational torsional load (F T) and the intimate mating shoulders (16, 18) capable of supporting an operational axial load (F A). a differential case having a case shoulder and a case outside diameter; the drive ring gear having a gear shoulder and a gear inside diameter, the case shoulder in intimate mating contact with the gear shoulder and the case outside diameter in intimate contact with the gear inside diameter at a joint radius; characterized by a plurality of joint voids formed along the joint radius; and a plurality of dowel pins disposed in the plurality of joint voids and capable of supporting an operational torsional load (F T) and the intimate mating shoulders (16, 18) capable of supporting an operational axial load (F A).
A liquid hammer drill configured for insertion into a cutter head of a tunnel boring machine comprising: (a) a housing; (b) a drill bit disposed at a leading end of the housing the drill bit including a trailing end and a leading end, the leading end defining a cutting portion; (c) a piston member located inside the housing and having a trailing end and a leading end, the piston member configured to move between a first position and a second position, such that in the second position the leading end of the piston impacts the trailing end of the drill bit; (d) a closed liquid circuit for delivering a liquid to the piston member within the housing to cause the piston member to oscillate between the first and second positions; wherein the trailing end of the drill bit defines a strike face for the piston member and the strike face comprises at least one liquid relief groove; and (e) a sealing member for isolating the trailing end of the drill bit from the closed liquid circuit, such that the piston member impacts the trailing end of the drill bit in a substantial liquid free environment. (a) a housing; (b) a drill bit disposed at a leading end of the housing the drill bit including a trailing end and a leading end, the leading end defining a cutting portion; (c) a piston member located inside the housing and having a trailing end and a leading end, the piston member configured to move between a first position and a second position, such that in the second position the leading end of the piston impacts the trailing end of the drill bit; (d) a closed liquid circuit for delivering a liquid to the piston member within the housing to cause the piston member to oscillate between the first and second positions; wherein the trailing end of the drill bit defines a strike face for the piston member and the strike face comprises at least one liquid relief groove; and (e) a sealing member for isolating the trailing end of the drill bit from the closed liquid circuit, such that the piston member impacts the trailing end of the drill bit in a substantial liquid free environment.
A cable-type battery comprising: - at least a first strand of a first polarity type, comprising a first current collector, - at least a second strand of a second polarity type, comprising a second current collector, the second polarity type being the opposite of the first polarity type, - an electrolyte layer in which the first strand and the second strand are arranged, the electrolyte layer being ionically conducting and electrically insulating so that the first strand is ionically connected to the second strand, and wherein the first strand is coated by at least one spacer, the spacer being electrically insulating, the spacer being configured to prevent any direct contact between the first strand and the second strand, and characterized in that the Young's modulus of the material forming spacer is higher than the Young's modulus forming the electrolyte layer. - at least a first strand of a first polarity type, comprising a first current collector, - at least a second strand of a second polarity type, comprising a second current collector, the second polarity type being the opposite of the first polarity type, - an electrolyte layer in which the first strand and the second strand are arranged, the electrolyte layer being ionically conducting and electrically insulating so that the first strand is ionically connected to the second strand, and wherein
A base station configured to switch between uplink periods and downlink periods in a time division manner and to perform communication, the base station comprising: a notifying unit configured to notify, to each of a plurality of terminals belonging to the base station, allocation information for designating allocation of resources of an uplink signal and a downlink signal for each of a continuous predetermined number of subframes; a generation unit configured to: generate, when receiving a request from a terminal for the transmission of latency critical data, a switching instruction for switching a part of the resources of the downlink signal designated by the allocation information to a resource for the latency critical data, and generate a change notification for notifying that the part of the resources of the downlink signal is changed to the resource for the latency critical data, wherein the notifying unit is further configured to notify the switching instruction to the terminal, and to notify the change notification to each of the plurality of terminals. a notifying unit configured to notify, to each of a plurality of terminals belonging to the base station, allocation information for designating allocation of resources of an uplink signal and a downlink signal for each of a continuous predetermined number of subframes; a generation unit configured to: generate, when receiving a request from a terminal for the transmission of latency critical data, a switching instruction for switching a part of the resources of the downlink signal designated by the allocation information to a resource for the latency critical data, and generate a change notification for notifying that the part of the resources of the downlink signal is changed to the resource for the latency critical data, wherein the notifying unit is further configured to notify the switching instruction to the terminal, and to notify the change notification to each of the plurality of terminals. generate, when receiving a request from a terminal for the transmission of latency critical data, a switching instruction for switching a part of the resources of the downlink signal designated by the allocation information to a resource for the latency critical data, and generate a change notification for notifying that the part of the resources of the downlink signal is changed to the resource for the latency critical data, wherein the notifying unit is further configured to notify the switching instruction to the terminal, and to notify the change notification to each of the plurality of terminals.
A semiconductor element comprising: a semiconductor substrate of a first conductivity type; a first silicon carbide semiconductor layer of the first conductivity type which is arranged on the principal surface of the semiconductor substrate; a body region of a second conductivity type which is defined in the first silicon carbide semiconductor layer; an impurity region of the first conductivity type which is defined in the body region; a second silicon carbide semiconductor layer of the first conductivity type which is arranged on the first silicon carbide semiconductor layer so as to be at least partially in contact with the body region and the impurity region; a gate insulating film which is arranged on the second silicon carbide semiconductor layer; a gate electrode which is arranged on the gate insulating film; a first ohmic electrode which is electrically connected to the impurity region; and a second ohmic electrode which is arranged on the back surface of the semiconductor substrate, wherein the body region of the second conductivity type includes a first body region that contacts with the surface of the first silicon carbide semiconductor layer and a second body region that contacts with the bottom of the first body region of the second conductivity type, and wherein the average impurity concentration of the first body region is twice or more as high as the average impurity concentration of the second body region, characterized in that the bottom of the impurity region is located at a deeper level than the bottom of the first body region. a semiconductor substrate of a first conductivity type; a first silicon carbide semiconductor layer of the first conductivity type which is arranged on the principal surface of the semiconductor substrate; a body region of a second conductivity type which is defined in the first silicon carbide semiconductor layer; an impurity region of the first conductivity type which is defined in the body region; a second silicon carbide semiconductor layer of the first conductivity type which is arranged on the first silicon carbide semiconductor layer so as to be at least partially in contact with the body region and the impurity region; a gate insulating film which is arranged on the second silicon carbide semiconductor layer; a gate electrode which is arranged on the gate insulating film; a first ohmic electrode which is electrically connected to the impurity region; and a second ohmic electrode which is arranged on the back surface of the semiconductor substrate, wherein the body region of the second conductivity type includes a first body region that contacts with the surface of the first silicon carbide semiconductor layer and a second body region that contacts with the bottom of the first body region of the second conductivity type, and wherein the average impurity concentration of the first body region is twice or more as high as the average impurity concentration of the second body region, characterized in that the bottom of the impurity region is located at a deeper level than the bottom of the first body region.
Method carried out by one or more apparatus, the method comprising: - receiving at least a first radio jamming signal detection information from a first radio communication device of a first utility vehicle, wherein the first radio jamming signal detection information represents at least a first radio signal parameter and/or at least a first change of a radio signal parameter as well as a first detection position, wherein the first radio signal parameter and/or the first change of the radio signal parameter is characteristic of a radio jamming signal, and wherein the first radio signal parameter and/or the first change of the radio signal parameter was detected at the first detection position, - determining a radio communication jamming area based at least in part on the first radio jamming signal detection information, - receiving and/or holding available a plurality of utility vehicle position information, wherein each of the plurality of utility vehicle position information represents a past position or a current position of a respective utility vehicle of a plurality of utility vehicles, characterized in that the method further comprises the following step: - requesting a second radio jamming signal detection information from a second radio communication device of a second utility vehicle, wherein a utility vehicle position information of the plurality of commercial vehicle position information represents a current position of the second utility vehicle which is within a predetermined distance from the first detection position. - receiving at least a first radio jamming signal detection information from a first radio communication device of a first utility vehicle, wherein the first radio jamming signal detection information represents at least a first radio signal parameter and/or at least a first change of a radio signal parameter as well as a first detection position, wherein the first radio signal parameter and/or the first change of the radio signal parameter is characteristic of a radio jamming signal, and wherein the first radio signal parameter and/or the first change of the radio signal parameter was detected at the first detection position, - determining a radio communication jamming area based at least in part on the first radio jamming signal detection information, - receiving and/or holding available a plurality of utility vehicle position information, wherein each of the plurality of utility vehicle position information represents a past position or a current position of a respective utility vehicle of a plurality of utility vehicles, - requesting a second radio jamming signal detection information from a second radio communication device of a second utility vehicle, wherein a utility vehicle position information of the plurality of commercial vehicle position information represents a current position of the second utility vehicle which is within a predetermined distance from the first detection position.
An apparatus, comprising: a handle, comprising a first end and a second end opposite the first end, a handle fluid input on the first end of the handle, a handle fluid output on the second end of the handle communicatively coupled with the handle fluid input, a first handle electrical contact on the first end of the handle, a second handle electrical contact on the second end of the handle communicatively coupled with the first handle electrical contact, a first handle air passage on the first end of the handle, and a second handle air passage on the second end of the handle; and a shaft comprising a shaft fluid input, a shaft fluid output communicatively coupled with the shaft fluid input, a first shaft electrical contact, a second shaft electrical contact communicatively coupled with the first shaft electrical contact, a first shaft air passage, a second shaft air passage communicatively coupled with the first shaft air passage, and a first shaft coupling comprising the shaft fluid input, the first shaft electrical contact and the first shaft air passage, wherein the first shaft coupling is configured to mate with the second end of the handle to connect the shaft fluid input with the handle fluid output, connect the first shaft electrical contact with the second handle electrical contact, and connect the first shaft air passage with the second handle air passage. a handle, comprising a first end and a second end opposite the first end, a handle fluid input on the first end of the handle, a handle fluid output on the second end of the handle communicatively coupled with the handle fluid input, a first handle electrical contact on the first end of the handle, a second handle electrical contact on the second end of the handle communicatively coupled with the first handle electrical contact, a first handle air passage on the first end of the handle, and a second handle air passage on the second end of the handle; and a shaft comprising a shaft fluid input, a shaft fluid output communicatively coupled with the shaft fluid input, a first shaft electrical contact, a second shaft electrical contact communicatively coupled with the first shaft electrical contact, a first shaft air passage, a second shaft air passage communicatively coupled with the first shaft air passage, and a first shaft coupling comprising the shaft fluid input, the first shaft electrical contact and the first shaft air passage, wherein the first shaft coupling is configured to mate with the second end of the handle to connect the shaft fluid input with the handle fluid output, connect the first shaft electrical contact with the second handle electrical contact, and connect the first shaft air passage with the second handle air passage.
A control method for a compression system, the compression system comprising a compressor provided between a outdoor first heat exchanger and a second heat exchanger of a water tank, a first electronic expansion valve provided between the second heat exchanger and a flash evaporator, and a second electronic expansion valve provided between the flash evaporator and the outdoor first heat exchanger; the control method comprising performing a first control step for at least one time, and performing the first control step for each time comprising: determining a first target step number of the first electronic expansion valve; determining a temperature difference between a current exhaust temperature of the compressor and a current maximum water temperature of a water tank, after controlling the first electronic expansion valve to operate with the first target step number for a first time period; decreasing the first target step number by a first correction step number in a case where the temperature difference is less than a first preset value, wherein the first preset value is greater than 0 degree Celsius and the first correction step number is greater than 0 step; and controlling the first electronic expansion valve to operate with the decreased first target step number. determining a first target step number of the first electronic expansion valve; determining a temperature difference between a current exhaust temperature of the compressor and a current maximum water temperature of a water tank, after controlling the first electronic expansion valve to operate with the first target step number for a first time period; decreasing the first target step number by a first correction step number in a case where the temperature difference is less than a first preset value, wherein the first preset value is greater than 0 degree Celsius and the first correction step number is greater than 0 step; and controlling the first electronic expansion valve to operate with the decreased first target step number.
A rotary compressor comprising: a drive shaft configured such that eccentric shaft portions (4,5) are, at two upper and lower points, provided with a predetermined spacing in an axial direction; upper and lower cylinders (10,12) each forming a corresponding one of upper and lower cylinder chambers (9,11) corresponding to the respective eccentric shaft portions (4,5); a separator plate provided between the upper and lower cylinders (10,12) to closely contact the upper and lower cylinders (10,12); upper and lower bearings (14,15) each provided to closely contact a corresponding one of an upper surface of the upper cylinder and a lower surface of the lower cylinder; and upper and lower rotors (16,17) each fitted onto a corresponding one of the eccentric shaft portions (4,5) and each configured to rotate in a corresponding one of the upper and lower cylinder chambers (9,11), characterized in that a single suction port communicating with the upper and lower cylinder chambers (9,11) is provided to extend across five components including the upper cylinder, the separator plate, the lower cylinder, and the upper and lower bearings. a drive shaft configured such that eccentric shaft portions (4,5) are, at two upper and lower points, provided with a predetermined spacing in an axial direction; upper and lower cylinders (10,12) each forming a corresponding one of upper and lower cylinder chambers (9,11) corresponding to the respective eccentric shaft portions (4,5); a separator plate provided between the upper and lower cylinders (10,12) to closely contact the upper and lower cylinders (10,12); upper and lower bearings (14,15) each provided to closely contact a corresponding one of an upper surface of the upper cylinder and a lower surface of the lower cylinder; and upper and lower rotors (16,17) each fitted onto a corresponding one of the eccentric shaft portions (4,5) and each configured to rotate in a corresponding one of the upper and lower cylinder chambers (9,11), characterized in that a single suction port communicating with the upper and lower cylinder chambers (9,11) is provided to extend across five components including the upper cylinder, the separator plate, the lower cylinder, and the upper and lower bearings.
A catalytic aftertreatment system for a diesel engine exhaust gas, said system comprising: a diesel oxidation catalyst having a diameter of from 2.5 to 15 inches (63.5 to 381.0 mm) and a length of from 2.5 to 15 inches (63.5 to 381.0 mm); and an aftertreatment device located downstream of the diesel oxidation catalyst and means to generate a temperature increase within the aftertreatment device, wherein the aftertreatment device is a soot filter or a catalyst unit for selective catalytic reduction; said diesel oxidation catalyst comprising a catalyst composition supported on a substrate unit, and having an upstream zone and a remainder, wherein the catalyst composition comprises platinum (Pt) and palladium (Pd), and has a concentration of platinum (Pt) in the upstream zone that is greater than the concentration of platinum (Pt) in the remainder of the diesel oxidation catalyst; wherein the length of the upstream zone is from 0.5 to 1.75 inches (12.7 to 44.45 mm) and is of higher oxidation activity for hydrocarbons than the remainder of the diesel oxidation catalyst; wherein the diesel oxidation catalyst has a weight ratio of Pt to Pd in both the upstream zone and in the remainder of the diesel oxidation catalyst of 1:3 to 5:1; and wherein the substrate unit is a flow-through monolith. a diesel oxidation catalyst having a diameter of from 2.5 to 15 inches (63.5 to 381.0 mm) and a length of from 2.5 to 15 inches (63.5 to 381.0 mm); and an aftertreatment device located downstream of the diesel oxidation catalyst and means to generate a temperature increase within the aftertreatment device, wherein the aftertreatment device is a soot filter or a catalyst unit for selective catalytic reduction; said diesel oxidation catalyst comprising a catalyst composition supported on a substrate unit, and having an upstream zone and a remainder, wherein the catalyst composition comprises platinum (Pt) and palladium (Pd), and has a concentration of platinum (Pt) in the upstream zone that is greater than the concentration of platinum (Pt) in the remainder of the diesel oxidation catalyst; wherein the length of the upstream zone is from 0.5 to 1.75 inches (12.7 to 44.45 mm) and is of higher oxidation activity for hydrocarbons than the remainder of the diesel oxidation catalyst; wherein the diesel oxidation catalyst has a weight ratio of Pt to Pd in both the upstream zone and in the remainder of the diesel oxidation catalyst of 1:3 to 5:1; and wherein the substrate unit is a flow-through monolith.
Toothbrush comprising a handle comprising successively, from front to rear, a front portion constituting a head carrying, on the lower face (3 a) thereof, bristles extending to the bottom, an intermediate portion and a rear portion, said intermediate portion having a cross-section comprising an upper, mainly inverted V-shaped elementary section comprising at least two inclined faces (22 a, 22 b) overlapping along an upper edge (22 c) and a lower elementary section delimited by an arch (22 d) with convexity rotated towards the bottom, characterised in that each of the inclined flat faces (22 a, 22 b) comprising indication means, capable of indicating the direction wherein the handle must be oscillated according to the angular orientation thereof, said indication means being at least one hologram comprising at least one pattern and/or character capable of being animated visually and/or change appearance according to the inclination of the handle.