mhurhangee/ep-ind-claims huggingface dataset:
A system for constructing aggregate piers comprising: a hollow mandrel comprising an elongated tubular body having elongated slots spaced vertically in a sidewall of said mandrel, said vertical slots comprising two series of elongated slots extending longitudinally through said body on opposite sidewalls along a major length of said body, said elongated slots being adapted to allow for the flow of aggregate therein, the aggregate filling the interior of the body and preventing soils from entering the body due to the aggregate in the body; a base machine for driving said mandrel generally vertically into the ground; a hopper in use at the ground surface through which said mandrel passes, said hopper being fillable with said aggregate so as to flow into said mandrel through said slots, thereby to fill the mandrel as it is being driven downwards and to prevent the matrix soils from entering into the slots; and a mandrel head in the form of a tamper foot and attached to said mandrel, characterised in that said elongated slots having a width at least twice that of the size of aggregate used with the system, wherein from a proximal end to a distal end, the sum of the width of the elongated slots located at any elevation on said body is less than 50% of the perimeter length of said body cross-section at that elevation, and in that the mandrel head has a bevelled shape. a hollow mandrel comprising an elongated tubular body having elongated slots spaced vertically in a sidewall of said mandrel, said vertical slots comprising two series of elongated slots extending longitudinally through said body on opposite sidewalls along a major length of said body, said elongated slots being adapted to allow for the flow of aggregate therein, the aggregate filling the interior of the body and preventing soils from entering the body due to the aggregate in the body; a base machine for driving said mandrel generally vertically into the ground; a hopper in use at the ground surface through which said mandrel passes, said hopper being fillable with said aggregate so as to flow into said mandrel through said slots, thereby to fill the mandrel as it is being driven downwards and to prevent the matrix soils from entering into the slots; and a mandrel head in the form of a tamper foot and attached to said mandrel,
Oil control device of hydraulic fully variable valve system for internal combustion engine, is connected with the hydraulic valve system of internal combustion engine, wherein it consists of a housing, a rotary valve, a hydraulic accumulator and a transmission mechanism; the rotary valve, the hydraulic accumulator and the transmission mechanism are installed in the housing; wherein the rotary valve consists of a rotary valve shaft and a rotary valve sleeve, the rotary valve shaft is installed in the rotary valve sleeve with gear teeth on one end thereof, and the rotary valve sleeve is installed in the cavity of the housing; on the housing, a rack rail is provided at a position corresponding to the gear teeth of the rotary valve sleeve, and a rack in the rack rail is engaged with the gear teeth on the rotary valve sleeve; characterized in that the hydraulic accumulator installed in the cavity of the housing consists of an accumulator piston, an accumulator spring, an end cover, a sealing seat ring and a rubber gasket; the sealing seat ring and the rubber gasket are fixedly installed in the housing cavity, the accumulator piston is flexibly installed in the cavity of the housing, the end cover is fixedly installed on the end surface of the housing, and the accumulator spring which is a pressure spring is installed between the accumulator piston and the end cover; an accumulator chamber is provided between the rotary valve and the hydraulic accumulator; the transmission mechanism consists of a transmission gear, a gear shaft and a cross slide coupling; the transmission gear is installed on the gear shaft through a connecting key, while the gear shaft is connected with the rotary valve shaft through the cross slide coupling.
A musical bass drum including a hollow drum shell with an interior, said drum shell having a first opening and a second opening, a batter drumhead covering said first opening and a resonant drumhead covering said second opening, said resonant drumhead having a back side, a front side and a ported opening through which vibrating air produced upon the striking of said batter head flows, the musical bass drum comprising a means fixed to said back side of said resonant drumhead for varying the amount of vibrating air passing through said ported opening to control undesirable higher frequency drum sounds; wherein said means fixed to said back side of said resonant drumhead for varying the amount of vibrating air passing through said ported opening comprises a device integrally joined with said ported opening, said device having a movable door member adapted to be vertically disposed upwardly and downwardly in a vertical direction parallel to a plane of the ported opening for varying the size of said ported opening; wherein said device comprises a clamping plate member having a plurality of fixed spaced-apart boss members, each of said boss members having a corresponding opening; characterized in that: said device is secured to said resonant drumhead by a clamping ring member adapted to engage said device from said front side of said resonant drumhead, said clamping ring member having a plurality of openings for receiving means to engage said corresponding openings in each of said boss members of said clamping plate member for affixedly mounting and securing said device to said resonant drumhead. the musical bass drum comprising a means fixed to said back side of said resonant drumhead for varying the amount of vibrating air passing through said ported opening to control undesirable higher frequency drum sounds; wherein said means fixed to said back side of said resonant drumhead for varying the amount of vibrating air passing through said ported opening comprises a device integrally joined with said ported opening, said device having a movable door member adapted to be vertically disposed upwardly and downwardly in a vertical direction parallel to a plane of the ported opening for varying the size of said ported opening; wherein said device comprises a clamping plate member having a plurality of fixed spaced-apart boss members, each of said boss members having a corresponding opening; characterized in that: said device is secured to said resonant drumhead by a clamping ring member adapted to engage said device from said front side of said resonant drumhead, said clamping ring member having a plurality of openings for receiving means to engage said corresponding openings in each of said boss members of said clamping plate member for affixedly mounting and securing said device to said resonant drumhead.
An electrochemical oxygen sensor comprising: a positive electrode; a negative electrode; and an electrolyte solution constituted by an aqueous solution, wherein the negative electrode includes a metal containing, as a main component, an element M selected from Sn and Ni, the electrolyte solution is an aqueous solution having a pH of 3 to 10, the positive electrode includes a catalyst layer containing a catalytic metal, the electrochemical oxygen sensor being characterized in that the catalyst layer includes, on a surface that is in contact with the electrolyte solution, a surface layer containing the element M. a positive electrode; a negative electrode; and an electrolyte solution constituted by an aqueous solution, wherein the negative electrode includes a metal containing, as a main component, an element M selected from Sn and Ni, the electrolyte solution is an aqueous solution having a pH of 3 to 10, the positive electrode includes a catalyst layer containing a catalytic metal, the electrochemical oxygen sensor being characterized in that the catalyst layer includes, on a surface that is in contact with the electrolyte solution, a surface layer containing the element M.
A degassing centrifugal apparatus comprising - a rotatable hollow rotor connected to a stationary fluid inlet at one end portion and a stationary liquid outlet at the opposite end portion, and having a gas exhaust for removing gas from the center thereof, - said apparatus having at said inlet end portion means for rotating said fluid and directing it to the inner wall of said rotor, the apparatus further comprises - a rotatable sensor arranged to measure the layer thickness of a liquid rotating in said apparatus, and - a shaft extending from outside of the rotor into said outlet portion, wherein said means for rotating said fluid comprises a first impeller and wherein said apparatus further comprises a second impeller at said outlet end portion, characterised in that the sensor is attached to the second impeller or to the shaft. - a rotatable hollow rotor connected to a stationary fluid inlet at one end portion and a stationary liquid outlet at the opposite end portion, and having a gas exhaust for removing gas from the center thereof, - said apparatus having at said inlet end portion means for rotating said fluid and directing it to the inner wall of said rotor, the apparatus further comprises - a rotatable sensor arranged to measure the layer thickness of a liquid rotating in said apparatus, and - a shaft extending from outside of the rotor into said outlet portion, wherein said means for rotating said fluid comprises a first impeller and wherein said apparatus further comprises a second impeller at said outlet end portion, characterised in that the sensor is attached to the second impeller or to the shaft.
A process for the production of compound or a deprotected product thereof: comprising reacting compound with chloroacetic acid, in the presence of a reducing agent; wherein PG is a protecting group and R is OH in a suitably protected form or
Use of at least one fatty alcohol alkyl ether of the following formula for improving the gliding properties of sports equipment: R 1 -O-R 2 in which formula: R 1 represents a straight-chain or branched, saturated or unsaturated alkyl group having 6 to 30 carbon atoms, and preferably 6 to 22 carbon atoms, and R 2 represents a straight-chain or branched, saturated or unsaturated alkyl group having from 6 to 30 carbon atoms, and preferably 6 to 22 carbon atoms. R 1 represents a straight-chain or branched, saturated or unsaturated alkyl group having 6 to 30 carbon atoms, and preferably 6 to 22 carbon atoms, and R 2 represents a straight-chain or branched, saturated or unsaturated alkyl group having from 6 to 30 carbon atoms, and preferably 6 to 22 carbon atoms.
A contactor coil control circuit, suitable for controlling a coil of the contactor, comprising a freewheel diode, a first MOS (Metal Oxide Semiconductor) transistor, a fast turn-off circuit, a drive circuit and a switch control circuit, the fast turn-off circuit, which forms a freewheel loop with the freewheel diode, and is configured to provide a low-impedance path for the freewheel loop in pull-in and holding stages and provide a high-impedance path for the freewheel loop in a turn-off stage; the drive circuit, which is configured to provide a drive voltage for the fast turn-off circuit; the switch control circuit, which is configured to control the operation of the first MOS transistor, characterized in that the fast turn-off circuit comprises a second MOS transistor; the drive circuit comprises a capacitor; the switch control circuit comprises a third MOS transistor, a fourth MOS transistor and a current supply end; the capacitor is connected in parallel between the gate and the source of the second MOS transistor; the current from the current supply end charges the capacitor through a path formed by a body diode of the fourth MOS transistor, a body diode of the second MOS transistor and the first MOS transistor; and when the second MOS transistor is conducted, the capacitor continuously supplies power to the gate of the second MOS transistor to enable the second MOS transistor to be conducted in a saturated manner. the fast turn-off circuit, which forms a freewheel loop with the freewheel diode, and is configured to provide a low-impedance path for the freewheel loop in pull-in and holding stages and provide a high-impedance path for the freewheel loop in a turn-off stage; the drive circuit, which is configured to provide a drive voltage for the fast turn-off circuit; the switch control circuit, which is configured to control the operation of the first MOS transistor, characterized in that the fast turn-off circuit comprises a second MOS transistor; the drive circuit comprises a capacitor; the switch control circuit comprises a third MOS transistor, a fourth MOS transistor and a current supply end; the capacitor is connected in parallel between the gate and the source of the second MOS transistor; the current from the current supply end charges the capacitor through a path formed by a body diode of the fourth MOS transistor, a body diode of the second MOS transistor and the first MOS transistor; and when the second MOS transistor is conducted, the capacitor continuously supplies power to the gate of the second MOS transistor to enable the second MOS transistor to be conducted in a saturated manner.
NH fuse switch disconnector having a housing with a bottom surface and at least one supply contact which protrudes from the bottom surface, characterized in that at least one fixing element (6, 7, 8) is arranged spaced apart from the supply contact at the bottom surface protruding from the same.
Method for producing a sheet-metal structural component for a motor vehicle, the sheet-metal structural component being formed from an aluminium alloy, characterised by the following method steps: - providing an aluminium sheet panel in state T4 or T5 or T6 or T7, - heating the aluminium sheet panel to a heating temperature of between 100 and 450°C, - shaping the aluminium sheet panel to form the sheet-metal structural component, natural ageing being carried out at room temperature for less than 251 hours after the shaping, - and a heat post-treatment subsequently being carried out for from 5 to 15 hours at from 70 to 120°C, - a precipitation-hardenable aluminium alloy being used, the aluminium alloy having the following alloy elements, expressed as percentages by weight: zinc (Zn) [%]: 2 to 8%, magnesium (Mg) [%]: 0.3 to 5.5%, chromium (Cr) [%]: 0.05 to 1%, zirconium (Zr) [%]: 0.04 to 0.5%, copper (Cu) [%]: ≤ 4.5%, manganese (Mn) [%]: ≤ 1.0%, iron (Fe) [%]: ≤ 0.8%, silicon (Si) [%]: ≤ 0.7%, titanium (Ti) [%]: ≤ 0.5%, zirconium + titanium (Zr + Ti) [%]: 0.04 to 0.5% aluminium (Al) [%]: remainder. - providing an aluminium sheet panel in state T4 or T5 or T6 or T7, - heating the aluminium sheet panel to a heating temperature of between 100 and 450°C, - shaping the aluminium sheet panel to form the sheet-metal structural component, natural ageing being carried out at room temperature for less than 251 hours after the shaping, - and a heat post-treatment subsequently being carried out for from 5 to 15 hours at from 70 to 120°C, - a precipitation-hardenable aluminium alloy being used, the aluminium alloy having the following alloy elements, expressed as percentages by weight: zinc (Zn) [%]: 2 to 8%, magnesium (Mg) [%]: 0.3 to 5.5%, chromium (Cr) [%]: 0.05 to 1%, zirconium (Zr) [%]: 0.04 to 0.5%, copper (Cu) [%]: ≤ 4.5%, manganese (Mn) [%]: ≤ 1.0%, iron (Fe) [%]: ≤ 0.8%, silicon (Si) [%]: ≤ 0.7%, titanium (Ti) [%]: ≤ 0.5%, zirconium + titanium (Zr + Ti) [%]: 0.04 to 0.5% aluminium (Al) [%]: remainder.
A flat steel wire comprising a rectangular shape with rounded corners when a cross section perpendicular to a longitudinal direction is viewed, wherein: a short side of the cross section is 2 mm to 7 mm; a long side of the cross section is longer than 8 mm to 56 mm; a ratio of the long side to the short side is 5 or more to 8; a yield strength or a 0.2% proof stress obtained by a tensile test is 1600 MPa to 2000 MPa, a tensile strength obtained by the tensile test is 1900 MPa or more, and a total elongation obtained by the tensile test is 2% or more; and a twisting value obtained by a twist test under a condition of a chuck distance of 500 mm, the twisting speed of 10 rpm, and the test temperature being room temperature is 12 times or more wherein the flat steel wire consists of a chemical composition, by mass %, 0.85% to 1.00% of C, 0.80% to 1.30% of Si, 0.30% to 0.90% of Mn, 0.017% or less of P, 0.010% or less of S, 0.20% or less of Cu, 0% to 0.10% of Al, 0% to 0.05% of Ti, 0% to 0.0040% of B, 0% to 0.0060% of N, 0% to 0.5% of Cr, 0% to 0.50% of V, and a balance consisting of Fe and impurities.
An anti-Tumour Necrosis Factor alpha (TNFα) antibody, antibody fragment or fusion thereof for use in preventing or reducing post-operative cognitive dysfunction (POCD) in a patient following surgery in said patient by administering a therapeutically effective amount of the anti-Tumour Necrosis Factor alpha (TNFα) antibody, antibody fragment or fusion thereof, wherein the anti-TNFα antibody, antibody fragment or fusion thereof, binds to TNF alpha and blocks its action, and wherein the TNFα antibody, antibody fragment or fusion thereof is administered, or is for administration to the patient before commencement of a surgical procedure, during a surgical procedure, or up to 1 hour after completion of said surgical procedure on said patient.
A vacuum insulation member comprising: an envelope having gas impermeability and having a certain decompressed space therein; a core formed as a structure for maintaining a certain shape and disposed at an inner side of the envelope to support the envelope; a filler formed as powder having micro pores and filled at the inner side of the envelope, characterized in that the core is formed by laminating mesh members (81, 91, 101, 111) onto each other in a thicknesswise direction, and in that the mesh members are configured to include a plurality of first frames (83, 93, 103, 113) and second frames (85, 95, 105, 115) disposed to be perpendicular to each other. an envelope having gas impermeability and having a certain decompressed space therein; a core formed as a structure for maintaining a certain shape and disposed at an inner side of the envelope to support the envelope; a filler formed as powder having micro pores and filled at the inner side of the envelope, characterized in that the core is formed by laminating mesh members (81, 91, 101, 111) onto each other in a thicknesswise direction, and in that the mesh members are configured to include a plurality of first frames (83, 93, 103, 113) and second frames (85, 95, 105, 115) disposed to be perpendicular to each other.
A method of making a socket assembly (20; 120; 220), comprising the steps of: preparing a housing with an inner bore which extends from a wall at a generally closed first end to an open second end and wherein the wall has an exterior surface with a projection that projects in a direction away from the second open end; inserting a spring into the inner bore of the housing; inserting a backing bearing with a first bearing surface into the inner bore of the housing such that the backing bearing is movable relative to the housing in a radial direction within the inner bore; inserting a ball portion of a ball stud into the inner bore of the housing and wherein the ball stud has a shank portion which extends from the ball portion out of the inner bore through the open second end of the housing; fixing an exit bearing (65; 64; 164) with a second bearing surface into a fixed position within the inner bore of the housing; and deforming the wall at the generally closed first end of the housing to preload the spring against the backing bearing and urge the first bearing surface of the backing bearing against an outer surface of the ball portion of the ball stud and to reduce clearances between components in the inner bore of the housing. preparing a housing with an inner bore which extends from a wall at a generally closed first end to an open second end and wherein the wall has an exterior surface with a projection that projects in a direction away from the second open end; inserting a spring into the inner bore of the housing; inserting a backing bearing with a first bearing surface into the inner bore of the housing such that the backing bearing is movable relative to the housing in a radial direction within the inner bore; inserting a ball portion of a ball stud into the inner bore of the housing and wherein the ball stud has a shank portion which extends from the ball portion out of the inner bore through the open second end of the housing; fixing an exit bearing (65; 64; 164) with a second bearing surface into a fixed position within the inner bore of the housing; and deforming the wall at the generally closed first end of the housing to preload the spring against the backing bearing and urge the first bearing surface of the backing bearing against an outer surface of the ball portion of the ball stud and to reduce clearances between components in the inner bore of the housing.
Operating method for a material preparation of a paper, tissue, or cardboard machine for the production of a fibrous web, comprising at least one vat for preparing and storing a fibrous stock suspension, and a measuring/controlling/regulating device, wherein by means of the measuring/controlling/regulating device at least an oxygen saturation is determined as a property parameter of the fibrous stock suspension, and by means of the measuring/controlling/regulating device at least one filling level in at least one vat is adapted as a preparation parameter of the fibrous stock suspension in such a manner that at least one quality parameter of the fibrous stock suspension in at least one vat remains within a predetermined range when a threshold value of at least the oxygen saturation is reached, undershot, or exceeded.
A device for guiding a door element, particularly a sliding door for a passenger transport vehicle, comprising: - a first and a second guiding profile (14, 16), wherein the two guiding profiles (14, 16) are arranged parallel to each other and spaced apart, - a total of three guiding members (17, 18, 19), via which the door element is connected in a guidable manner to the two guiding profiles (14, 16), wherein two of the guiding members (17, 18) are disposed in a guidable manner on the first guiding profile and one of the guiding members is disposed in a guidable manner on the second guiding profile, wherein - the three guide members (17, 18, 19) are disposed in a V shape relative to one another on the door element, - two of the guide members (17, 18) are disposed in the corners of the door element with respect to the sliding direction axis, and characterized in that the remaining guide member, with respect to the extent of the door element, is disposed at the opposite end of the door element, centrally in the sliding direction of the axis, so that the three guide members (17, 18, 19) span a substantially isosceles triangle. - a first and a second guiding profile (14, 16), wherein the two guiding profiles (14, 16) are arranged parallel to each other and spaced apart, - a total of three guiding members (17, 18, 19), via which the door element is connected in a guidable manner to the two guiding profiles (14, 16), wherein two of the guiding members (17, 18) are disposed in a guidable manner on the first guiding profile and one of the guiding members is disposed in a guidable manner on the second guiding profile, wherein - the three guide members (17, 18, 19) are disposed in a V shape relative to one another on the door element, - two of the guide members (17, 18) are disposed in the corners of the door element with respect to the sliding direction axis, and characterized in that the remaining guide member, with respect to the extent of the door element, is disposed at the opposite end of the door element, centrally in the sliding direction of the axis, so that the three guide members (17, 18, 19) span a substantially isosceles triangle.