mhurhangee/ep-ind-claims huggingface dataset:
A razor cartridge comprising a housing having a proximal end portion, a distal end portion, and first and second lateral end portions, and at least one blade positioned between said proximal and distal end portions; said housing comprising i) A skin contacting bar in front and adjacent said blade, wherein said skin contacting bar (40 has a plurality of rigid projections extending generally perpendicular to said blade, ii) an elongated gap adjacent said skin contacting bar and generally parallel to said skin contacting bar and iii) an elongated skin contacting element adjacent said elongated gap, wherein said elongated skin contacting element has from 2 to 30 discrete fluid pathway channels, extending generally perpendicular to said blade, each channel having a fluid inlet and fluid outlet and corresponding land portions in-between said channels, wherein at least one of said land portions, preferably each of said land portions comprises at least one skin stretching means and iv) wherein said fluid inlets of said channels are coincident with the edge of the proximal end portion of said housing. i) A skin contacting bar in front and adjacent said blade, wherein said skin contacting bar (40 has a plurality of rigid projections extending generally perpendicular to said blade, ii) an elongated gap adjacent said skin contacting bar and generally parallel to said skin contacting bar and iii) an elongated skin contacting element adjacent said elongated gap, wherein said elongated skin contacting element has from 2 to 30 discrete fluid pathway channels, extending generally perpendicular to said blade, each channel having a fluid inlet and fluid outlet and corresponding land portions in-between said channels, wherein at least one of said land portions, preferably each of said land portions comprises at least one skin stretching means and iv) wherein said fluid inlets of said channels are coincident with the edge of the proximal end portion of said housing.
A high-voltage column current transformer comprising a column insulating body and a head arranged thereon, whereby the head defines a volume and comprises arranged therein a primary winding conductor, a secondary winding core assembly having secondary winding leads and a conical insulator spacer tapered from a base to an apex with a lateral face therebetween, the conical insulator spacer is arranged with its base on a bottom of the head facing the column insulating body and its apex holds the secondary winding core assembly distant from a wall of the head, the conical insulator spacer comprising at least one opening in the lateral face, characterised in that the conical insulator spacer comprises at least one ring-shaped electrode embedded in and surrounding the base and another flat, circular shaped electrode embedded in and surrounded by the apex. the head defines a volume and comprises arranged therein a primary winding conductor, a secondary winding core assembly having secondary winding leads and a conical insulator spacer tapered from a base to an apex with a lateral face therebetween, the conical insulator spacer is arranged with its base on a bottom of the head facing the column insulating body and its apex holds the secondary winding core assembly distant from a wall of the head, the conical insulator spacer comprising at least one opening in the lateral face, characterised in that the conical insulator spacer comprises at least one ring-shaped electrode embedded in and surrounding the base and another flat, circular shaped electrode embedded in and surrounded by the apex.
A system for improving the uniformity of Plasma Chemical Vapor Deposition (PCVD) raw material gas deposition, comprising: a liner tube; a microwave generator, which is sleeved on an outside of the liner tube, and is configured to reciprocate along an axial direction of the liner tube; a holding furnace, which is sleeved on the outside of the microwave generator, and a temperature-measuring probe is arranged therein and is configured to measure a set temperature at each real-time position in the holding furnace during an axial movement of the microwave generator along the liner tube; wherein the holding furnace is successively provided with a gas end area, a middle end area and a pump end area along the axial direction of the liner tube; a preset output power of the microwave generator in each area is the same; the system further comprises a PLC control unit, which is connected to the holding furnace and the microwave generator, and is configured to: during the movement of the microwave generator along the axial direction of the liner tube from the gas end area to the pump end area, according to the set temperature at the real-time position fed back by the temperature-measuring probe, determine an ending position of the gas end area or a starting position of the middle end area, and the ending position of the middle end area or the starting position of the pump end area, reduce an actual output power of the microwave generator at the starting position of the gas end area and the starting position of the pump end area, and keep the reduced actual output power constant in the gas end area and the pump end area. a liner tube; a microwave generator, which is sleeved on an outside of the liner tube, and is configured to reciprocate along an axial direction of the liner tube; a holding furnace, which is sleeved on the outside of the microwave generator, and a temperature-measuring probe is arranged therein and is configured to measure a set temperature at each real-time position in the holding furnace during an axial movement of the microwave generator along the liner tube; wherein the holding furnace is successively provided with a gas end area, a middle end area and a pump end area along the axial direction of the liner tube; a preset output power of the microwave generator in each area is the same; the system further comprises a PLC control unit, which is connected to the holding furnace and the microwave generator, and is configured to: during the movement of the microwave generator along the axial direction of the liner tube from the gas end area to the pump end area, according to the set temperature at the real-time position fed back by the temperature-measuring probe, determine an ending position of the gas end area or a starting position of the middle end area, and the ending position of the middle end area or the starting position of the pump end area, reduce an actual output power of the microwave generator at the starting position of the gas end area and the starting position of the pump end area, and keep the reduced actual output power constant in the gas end area and the pump end area.
A system comprising a telecommunication antenna and a rotary platform, said telecommunication antenna being mounted on the rotary platform, the telecommunication antenna comprising: • a main reflector, capable of rotating about axis to allow scanning of the antenna beam on an elevation plane; • a sub-reflector; • a feed configured to be fed by an Ortho-Mode-Transducer and a polarizer; • a mechanical device configured for realigning the polarization, said device being configured for rotating the polarizer; • a motor configured for rotating the main reflector about said axis; • a mechanical support of the main reflector, positioned on ball bearings, and • a radio transparent protecting cover, radome, characterized in that said sub-reflector is configured to rotate on the two main planes to allow a slight scanning of the subreflector-generated beam of said telecommunication antenna, the arrangement being such that the pointing of the beam in elevation is obtained without the whole antenna being moved, wherein said antenna reflectors (1, 2) have surfaces obtained from the mathematical expression: A xx x 2 + A xy xy + A yy y 2 + A x x + A y y + A c = A zz z 2 + A z z + A xz xz + A yz yz i.e. from a second-order polynomial, which describes a surface in the space referred to a Cartesian coordinate system XYZ, utilizing for said main reflector and for said sub-reflector, respectively, the following coefficients: Main reflector coefficients Axx=2705.988 Ayy =1001.998 Azz=0.0 Axy=0.0 Ayz =0.0 Az=2711396.0524 Axz=0.0 Ay =0.0 Ac= 0.0 Sub-reflector coefficients Axx=44458.341 Ayy =-558.0232 Azz=-43318.230 Axy=0.0 Ayz =0.0 Az=-2922821.690 Axz=0.0 Ay =0.0 Ac= -1876555896.680 • a main reflector, capable of rotating about axis to allow scanning of the antenna beam on an elevation plane; • a sub-reflector; • a feed configured to be fed by an Ortho-Mode-Transducer and a polarizer; • a mechanical device configured for realigning the polarization, said device being configured for rotating the polarizer; • a motor configured for rotating the main reflector about said axis; • a mechanical support of the main reflector, positioned on ball bearings, and • a radio transparent protecting cover, radome,
Method for the metallizing pretreatment of galvanized or alloy-galvanized steel surfaces, wherein the galvanized or alloy-galvanized steel surface is brought into contact with an aqueous electrolyte whose pH-value is not greater than 9, characterized in that the aqueous electrolyte contains (a) at least one water-soluble compound which is a source for iron cations, wherein the overall concentration of such compounds is at least 0.001 mol/L, based on the element iron, (b) at least one accelerator selected from oxoacids of phosphorus, nitrogen, or sulfur and the salts thereof, wherein at least one phosphorus, nitrogen, or sulfur atom of the respective oxoacid is present in a medium oxidation state, and c) less than 10 ppm total of electropositive metal cations selected from cations of the elements Ni, Co, Cu, Sn, wherein the galvanized or alloy-galvanized steel surface is at least temporarily connected as the cathode during the contact time with the aqueous electrolyte, the galvanized or alloy-galvanized steel surface being acted on during this time by a cathodic electrolysis current in the range of 0.001 to 500 mAcm -2. (a) at least one water-soluble compound which is a source for iron cations, wherein the overall concentration of such compounds is at least 0.001 mol/L, based on the element iron, (b) at least one accelerator selected from oxoacids of phosphorus, nitrogen, or sulfur and the salts thereof, wherein at least one phosphorus, nitrogen, or sulfur atom of the respective oxoacid is present in a medium oxidation state, and c) less than 10 ppm total of electropositive metal cations selected from cations of the elements Ni, Co, Cu, Sn,
A method for sequencing DNA, the method comprising: preparing fragments of sample DNA; subjecting the fragments of the sample DNA to PCR to produce two or more amplified fragments for each of the fragments of the sample DNA, and obtaining PCR products containing a plurality of amplified fragments, wherein the amount of input DNA in the PCR has been adjusted to 0.002 to 1.7 amol per 1 Mbp in size of the sample DNA; sequencing the PCR products to generate one or more read sequences from the plurality of amplified fragments, and acquiring a plurality of read sequences for the plurality of amplified fragments; collecting, from the plurality of read sequences acquired, read sequences containing sequence information on the same region in the sample DNA into a group to generate one or more groups of read sequences; and building consensus of sequence information among read sequences included in each of the groups of read sequences. preparing fragments of sample DNA; subjecting the fragments of the sample DNA to PCR to produce two or more amplified fragments for each of the fragments of the sample DNA, and obtaining PCR products containing a plurality of amplified fragments, wherein the amount of input DNA in the PCR has been adjusted to 0.002 to 1.7 amol per 1 Mbp in size of the sample DNA; sequencing the PCR products to generate one or more read sequences from the plurality of amplified fragments, and acquiring a plurality of read sequences for the plurality of amplified fragments; collecting, from the plurality of read sequences acquired, read sequences containing sequence information on the same region in the sample DNA into a group to generate one or more groups of read sequences; and building consensus of sequence information among read sequences included in each of the groups of read sequences.
Workstation of a textile machine comprising a paraffining device for a thread, wherein the paraffining device comprises a mounting mandrel for a paraffin body and the thread is guided for paraffining over or under the paraffin body and to the side of the mounting mandrel, and the workstation, as viewed in the running direction of the thread, has an upstream thread guiding element (5, 25) directly in front of the paraffining device and a thread traversing device after the paraffining device, characterised in that relative to the central plane of the thread traversing process performed by the thread traversing device, the mounting mandrel is offset laterally in the same direction as the thread to the mounting mandrel, or relative to the central plane of the thread traversing process performed by the thread traversing device, the upstream thread guiding element (5, 25) is offset laterally in the opposite direction as the thread to the mounting mandrel.
Cutting element for a drill, wherein the cutting element is designed to rotate about an axis of rotation during drilling, wherein the cutting element comprises at least one type of abrasive particles, characterized in that the content of abrasive particles of the first type increases continuously or continuously and incrementally from the axis of rotation of the cutting element to the periphery of the cutting element.
A blood vessel compression device for a limb comprising: a hollow body having an internal substantially annular surface and a longitudinal base defining a generally tubular space extending in a longitudinal direction, said base being accessible by the generally tubular space; a compression area located at an external surface of the base; a compression control mechanism for regulating compression applied by the device,; a strap for securing the device to the limb and effecting compression thereon, the strap being attached to body at the base and releasably attachable with and adjustable by the compression control mechanism without blocking the tubular space, characterized in that the compression control mechanism is located on the body distal to and opposite the compression area and the base and the device further comprises a support for stabilising the device on the limb, the support being located adjacent the base and extending in a longitudinal direction parallel therewith. a hollow body having an internal substantially annular surface and a longitudinal base defining a generally tubular space extending in a longitudinal direction, said base being accessible by the generally tubular space; a compression area located at an external surface of the base; a compression control mechanism for regulating compression applied by the device,; a strap for securing the device to the limb and effecting compression thereon, the strap being attached to body at the base and releasably attachable with and adjustable by the compression control mechanism without blocking the tubular space, characterized in that the compression control mechanism is located on the body distal to and opposite the compression area and the base and the device further comprises a support for stabilising the device on the limb, the support being located adjacent the base and extending in a longitudinal direction parallel therewith.
A method of repairing a fuel conveying component of a gas turbine engine in situ, wherein the fuel conveying component comprises a deposit, the method comprising: purging fuel from the fuel conveying component, in situ, prior to providing a heated flow of gas through an insertion tube; and directing the insertion tube into an interior of the gas turbine engine such that a distal end of the insertion tube is positioned proximate the fuel conveying component; providing the heated flow of gas through the insertion tube to heat the fuel conveying component, thereby to remove the deposit. purging fuel from the fuel conveying component, in situ, prior to providing a heated flow of gas through an insertion tube; and directing the insertion tube into an interior of the gas turbine engine such that a distal end of the insertion tube is positioned proximate the fuel conveying component; providing the heated flow of gas through the insertion tube to heat the fuel conveying component, thereby to remove the deposit.
An electronic system for providing power to a load, comprising: a plurality of first switches (20, 22, 24) providing parallel paths from a power source to the load, each of the first switches having an input, an output and a control input; a plurality of first fuses (26, 28, 30), wherein each first fuse (26, 28, 30) is coupled to an input (20a, 22a, 24a) of an associated one of the plurality of first switches (20, 22, 24); a plurality of second fuses (32, 34, 36), wherein each second fuse (32, 34, 36) is coupled to a control input (20c, 22c, 24c) of an associated one of the plurality of first switches (20, 22, 24); and a controller, wherein the controller is operable to detect a fault condition and to turn off the plurality of first switches (20, 22, 24) in response to the fault condition, and wherein if the controller fails to turn off one of the plurality of first switches, a first or second fuse associated with the one first switch is operable to blow, characterised by: a driver that provides a driver current to selectively turn the plurality of first switches (20, 22, 24) ON and OFF; and a charge pump that provides a charge pump current to a second plurality of switches (80, 82) to prevent the second plurality of switches from shorting the driver current, wherein the driver and the charge pump are operated by the controller. a plurality of first switches (20, 22, 24) providing parallel paths from a power source to the load, each of the first switches having an input, an output and a control input; a plurality of first fuses (26, 28, 30), wherein each first fuse (26, 28, 30) is coupled to an input (20a, 22a, 24a) of an associated one of the plurality of first switches (20, 22, 24); a plurality of second fuses (32, 34, 36), wherein each second fuse (32, 34, 36) is coupled to a control input (20c, 22c, 24c) of an associated one of the plurality of first switches (20, 22, 24); and a controller, wherein the controller is operable to detect a fault condition and to turn off the plurality of first switches (20, 22, 24) in response to the fault condition, and wherein if the controller fails to turn off one of the plurality of first switches, a first or second fuse associated with the one first switch is operable to blow, characterised by: a driver that provides a driver current to selectively turn the plurality of first switches (20, 22, 24) ON and OFF; and a charge pump that provides a charge pump current to a second plurality of switches (80, 82) to prevent the second plurality of switches from shorting the driver current, wherein the driver and the charge pump are operated by the controller. a driver that provides a driver current to selectively turn the plurality of first switches (20, 22, 24) ON and OFF; and a charge pump that provides a charge pump current to a second plurality of switches (80, 82) to prevent the second plurality of switches from shorting the driver current, wherein the driver and the charge pump are operated by the controller.
A loading cam device comprising: a circular plate-shaped cam plate including one axial side surface which is a first cam surface having concaves and convexes in a circumferential direction; a disc including one axial side surface which faces the first cam surface and is a second cam surface having concaves and convexes in a circumferential direction; a circular ring-shaped retainer provided between the first cam surface and the second cam surface; and a plurality of balls provided to contact the first and second cam surfaces (19, 20) at each rolling surface thereof while being rollably held in the retainer, characterized in that projections protruding towards the cam plate and the disc are provided on both axial side surfaces of the retainer at a plurality of positions at which phases of the projections in the circumferential direction are offset from pockets for holding the respective balls, and one axial surfaces of the cam plate and the disc are formed with concave portions at portions facing the respective projections, the concave portions having an axial depth deepest at a center portion thereof in the circumferential direction and becoming shallower towards both end portions thereof in the circumferential direction. a circular plate-shaped cam plate including one axial side surface which is a first cam surface having concaves and convexes in a circumferential direction; a disc including one axial side surface which faces the first cam surface and is a second cam surface having concaves and convexes in a circumferential direction; a circular ring-shaped retainer provided between the first cam surface and the second cam surface; and a plurality of balls provided to contact the first and second cam surfaces (19, 20) at each rolling surface thereof while being rollably held in the retainer, characterized in that projections protruding towards the cam plate and the disc are provided on both axial side surfaces of the retainer at a plurality of positions at which phases of the projections in the circumferential direction are offset from pockets for holding the respective balls, and one axial surfaces of the cam plate and the disc are formed with concave portions at portions facing the respective projections, the concave portions having an axial depth deepest at a center portion thereof in the circumferential direction and becoming shallower towards both end portions thereof in the circumferential direction.
A centrifugal impeller shroud assembly having a dynamically moveable impeller shroud for encasing a rotatable centrifugal impeller and resolving misalignment between the impeller shroud and the rotatable centrifugal impeller, said assembly comprising: a static casing; an impeller shroud facing the rotatable centrifugal impeller and extending from an inlet to an outlet; a shroud arm coupled between the casing and the impeller shroud, the shroud arm comprising a flexible portion, characterized in that the shroud arm and impeller shroud at least partially defining a first cavity in fluid communication with the inlet and a second cavity in fluid communication with the outlet, the flexible portion being configured to flex responsive to a differential pressure between the first cavity and the second cavity; and a thermal member coupled to the impeller shroud proximate the outlet, the thermal member having a coefficient of thermal expansion lower than the CTE of the shroud. a static casing; an impeller shroud facing the rotatable centrifugal impeller and extending from an inlet to an outlet; a shroud arm coupled between the casing and the impeller shroud, the shroud arm comprising a flexible portion, characterized in that the shroud arm and impeller shroud at least partially defining a first cavity in fluid communication with the inlet and a second cavity in fluid communication with the outlet, the flexible portion being configured to flex responsive to a differential pressure between the first cavity and the second cavity; and a thermal member coupled to the impeller shroud proximate the outlet, the thermal member having a coefficient of thermal expansion lower than the CTE of the shroud.