mhurhangee/ep-ind-claims huggingface dataset:
A combustion chamber for a turbomachine, including an annular end wall fitted with injection systems regularly distributed around a longitudinal axis of the combustion chamber, each of which has a central fuel emission axis (28, 128), where the combustion chamber also includes two coaxial annular walls, which are respectively an internal annular wall and an external annular wall, connected to one another by said end wall and including a plurality of air inlets (44, 46) formed on at least one of the said annular walls (12, 14) and open radially towards the outside relative to the axis of the combustion chamber, wherein said plurality of air inlets includes inlets of a first type shaped such that the orthogonal projection of each of these inlets in a corresponding projection plane (A-A), which passes through the central axis of the injection system closest to said inlet, and which is perpendicular to a corresponding axial plane (B-B) passing jointly through said central axis and through the longitudinal axis of the combustion chamber, has an upstream edge which is of convex shape when seen from downstream, wherein said inlets of the first type include primary inlets formed around an upstream region of the combustion chamber, characterised in that, each of said injection systems being configured to emit a layer of blended fuel and air having a region of maximum fuel concentration located roughly on a truncated cone of revolution centred on the central axis of said injection system and having an apex located at the entrance of said injection system, the orthogonal projection of each of said primary inlets of the first type in said corresponding projection plane (A-A) is intercepted by a corresponding straight line resulting from the intersection of said corresponding truncated cone with said projection plane (A-A).
A turbine engine structure comprising: an turbine engine core including a core cocooning feature (82,86) configured to cocoon the turbine engine core by partially or completely isolating the turbine engine core from a flowpath and preventing air in the flowpath from entering the turbine engine core; a fan fore of said turbine engine core, relative to fluid flow through said turbine engine structure, wherein the fan is drivably connected to said turbine engine core via a shaft; a nacelle circumferentially surrounding said turbine engine core; a bypass flowpath defined between said turbine engine core and said nacelle; and a plurality of augmenter fuel spray bars disposed in said bypass flowpath; characterised by further comprising: a jet fuel motor configured to drive a shaft, the shaft being further connected to said fan, such that said shaft is capable of driving said fan. an turbine engine core including a core cocooning feature (82,86) configured to cocoon the turbine engine core by partially or completely isolating the turbine engine core from a flowpath and preventing air in the flowpath from entering the turbine engine core; a fan fore of said turbine engine core, relative to fluid flow through said turbine engine structure, wherein the fan is drivably connected to said turbine engine core via a shaft; a nacelle circumferentially surrounding said turbine engine core; a bypass flowpath defined between said turbine engine core and said nacelle; and a plurality of augmenter fuel spray bars disposed in said bypass flowpath; characterised by further comprising: a jet fuel motor configured to drive a shaft, the shaft being further connected to said fan, such that said shaft is capable of driving said fan.
A method of forming an electrode structure comprising: using a co-extrusion print head to form an interdigitated layer of at least a first material and a second material, the second material having either a higher or the same electrical conductivity of the first material and being more ionically conductive than the first material, a cross-section of the two materials being non-rectangular; characterized in that either the print head has unswept flow paths, wherein the edges or corners of the paths provide dead spots where material may build up, or material flow is pulsed into the co-extrusion print head, whereby the interdigitated layer comprises a randomized pattern consisting of wavy or undulating lines of the two materials (62,64). using a co-extrusion print head to form an interdigitated layer of at least a first material and a second material, the second material having either a higher or the same electrical conductivity of the first material and being more ionically conductive than the first material, a cross-section of the two materials being non-rectangular; characterized in that either the print head has unswept flow paths, wherein the edges or corners of the paths provide dead spots where material may build up, or material flow is pulsed into the co-extrusion print head, whereby the interdigitated layer comprises a randomized pattern consisting of wavy or undulating lines of the two materials (62,64).
Turbomachine foot unit (4, 52) with a plurality of feet for fastening to a turbomachine and for standing the turbomachine on a horizontal base and with fastening means for fastening the feet on the base, with the turbomachine fastened to the base at least one of the feet being mounted so as to be horizontally movable in relation to one of the fastening means which fastens the foot to the base, characterized by a fixing means fastened to the base, for fixing part of the turbomachine at a horizontal fixed point against horizontal movement, a guide means fastened to the base, for restricting the horizontal movement of part of the turbomachine to a one-dimensional movement, being provided, the one-dimensional movement being directed in a shaft direction parallel to a rotor shaft of the fastened turbomachine.
A transaction card comprising: a card body including a substrate, the substrate being substantially a first alloy of gold and a coating on a surface of the substrate, the coating being substantially a second alloy of gold, the second alloy of gold having a color different from the first alloy of gold; and characterised by, information, at least some portion of the information defined by a contrast in color between the coating and the substrate. a card body including a substrate, the substrate being substantially a first alloy of gold and a coating on a surface of the substrate, the coating being substantially a second alloy of gold, the second alloy of gold having a color different from the first alloy of gold; and characterised by, information, at least some portion of the information defined by a contrast in color between the coating and the substrate.
A rotary actuator (20, 200) comprising: a plurality of ball bearings; an outer cylinder having multiple fluid ports each configured to admit fluid pressure from a fluid pressure supply; a piston (24, 124, 224) circumscribed by the outer cylinder, wherein the piston, the outer cylinder, and the plurality of ball bearings collectively form an outer ball screw (29-O), and wherein the piston is configured to translate along a longitudinal center axis of the rotary actuator in response to the fluid pressure; and an inner shaft circumscribed by the piston, wherein the inner shaft, the piston, and the plurality of ball bearings collectively form an inner ball screw (29-I) that is concentric with the outer ball screw about the longitudinal center axis; wherein the outer ball screw and the inner ball screw together form an interlaced ball circuit having one or more shared ball paths, and wherein translation of the piston along the longitudinal center axis in response to the fluid pressure is operative to rotate the piston and the inner shaft, and to thereby recirculate the plurality of ball bearings between the outer ball screw and the inner ball screw through the interlaced ball circuit; wherein a speed of translation of the plurality of ball bearings within the inner ball screw (29-I) is equal to a speed of translation of the plurality of ball bearings within the outer ball screw. a plurality of ball bearings; an outer cylinder having multiple fluid ports each configured to admit fluid pressure from a fluid pressure supply; a piston (24, 124, 224) circumscribed by the outer cylinder, wherein the piston, the outer cylinder, and the plurality of ball bearings collectively form an outer ball screw (29-O), and wherein the piston is configured to translate along a longitudinal center axis of the rotary actuator in response to the fluid pressure; and an inner shaft circumscribed by the piston, wherein the inner shaft, the piston, and the plurality of ball bearings collectively form an inner ball screw (29-I) that is concentric with the outer ball screw about the longitudinal center axis; wherein the outer ball screw and the inner ball screw together form an interlaced ball circuit having one or more shared ball paths, and wherein translation of the piston along the longitudinal center axis in response to the fluid pressure is operative to rotate the piston and the inner shaft, and to thereby recirculate the plurality of ball bearings between the outer ball screw and the inner ball screw through the interlaced ball circuit; wherein a speed of translation of the plurality of ball bearings within the inner ball screw (29-I) is equal to a speed of translation of the plurality of ball bearings within the outer ball screw.
A vertical downflow type flue gas denitrification apparatus, which processes an exhaust gas emitted from a combustor and turned to a vertical downflow, the apparatus comprising: a plurality of catalyst blocks, each incorporating a catalyst unit; wherein a first ash accumulation baffle plate and a second ash accumulation baffle plate are provided in a gap between catalyst blocks (1, 1) adjacent to each other and are slidable into the gap, and an upper portion of the first ash accumulation baffle plate has an angle structure, characterized in that a lower portion of the first ash accumulation baffle plate has a hook which is inserted into a space between a lower portion of a protector arranged on an upper portion of each catalyst block and the upper portion of each catalyst block. a plurality of catalyst blocks, each incorporating a catalyst unit; wherein a first ash accumulation baffle plate and a second ash accumulation baffle plate are provided in a gap between catalyst blocks (1, 1) adjacent to each other and are slidable into the gap, and an upper portion of the first ash accumulation baffle plate has an angle structure, characterized in that a lower portion of the first ash accumulation baffle plate has a hook which is inserted into a space between a lower portion of a protector arranged on an upper portion of each catalyst block and the upper portion of each catalyst block.
Drill bit having a shank, a helix and a drill head, a drill-bit axis which extends through the shank, the helix and the drill head, the helix has a conveying flank which is inclined with respect to the drill-bit axis, which faces the drill head and which extends helically about the drill-bit axis, a recess, extending helically about the drill-bit axis, in the conveying flank, characterized in that a roughness of the surface in the recess is less than a roughness of the surface of the conveying flank outside the recess. a shank, a helix and a drill head, a drill-bit axis which extends through the shank, the helix and the drill head, the helix has a conveying flank which is inclined with respect to the drill-bit axis, which faces the drill head and which extends helically about the drill-bit axis, a recess, extending helically about the drill-bit axis, in the conveying flank, characterized in that a roughness of the surface in the recess is less than a roughness of the surface of the conveying flank outside the recess.
Method for purifying and treating swimming pool water, without the addition of salts, comprising the application of electrolysis technique and ultraviolet radiation technique on the water to be treated, which takes place in a single reactor, wherein the reactor has a cylindrical-shaped tubular body comprising at least one bundle of electrodes with at least two electrodes each for electrolysis and at least one ultraviolet lamp for the ultraviolet radiation process, the tubular body also having a bottom water inlet and a top water outlet asymmetrically arranged, characterized in that it comprises: - a first phase, consisting of water entering the reactor via a the water inlet, - a second phase, consisting of water circulating through the reactor such that it is exposed simultaneously to both electrolysis and ultraviolet techniques as it travels from bottom to top of the reactor, and - a third phase, consisting of water exiting the reactor via the water outlet after being treated, where the three phases are continuous for the time the process lasts once said process is initiated, and where the method also comprises the continuous addition of a pH minus acid to the reactor at the water inlet. - a first phase, consisting of water entering the reactor via a the water inlet, - a second phase, consisting of water circulating through the reactor such that it is exposed simultaneously to both electrolysis and ultraviolet techniques as it travels from bottom to top of the reactor, and - a third phase, consisting of water exiting the reactor via the water outlet after being treated, where the three phases are continuous for the time the process lasts once said process is initiated, and where the method also comprises the continuous addition of a pH minus acid to the reactor at the water inlet.
A formed product having high bendability and ultra-high strength and manufactured by performing a hot press forming process on a steel sheet, the steel sheet consisting of C: 0.28 wt% to 0.40 wt%, Si: 0.5 wt% to 1.5 wt%, Mn: 0.8 wt% to 1.2 wt%, Al: 0.01 wt% to 0.1 wt%, Ti: 0.01 wt% to 0.1 wt%, Cr: 0.05 wt% to 0.5 wt%, P: 0.01 wt% or less, S: 0.005 wt% or less, N: 0.01 wt% or less, B: 0.0005 wt% to 0.005 wt%, and at least one selected from the group consisting of Mo: 0.05 wt% to 0.5 wt%, Cu: 0.05 wt% to 0.5 wt%, and Ni: 0.05 wt% to 0.5 wt%, wherein Mn and Si satisfies 0.05 ≤ Mn/Si ≤ 2.0, and the steel sheet having a balance of Fe and other inevitable impurities, wherein the formed product comprises a microstructure comprising martensite in an amount of 90 area% or greater, retained austenite in an amount of less than 5 area%, and a balance of at least one selected from retained bainite and ferrite, and wherein the formed product has a tensile strength of 1800 MPa or greater and a tensile strength x bendability balance of 100,000 MPa•° or greater, and wherein the tensile strength and bendability are measured in accordance with ASTM370A as defined in the description.
A fibre guide channel device for an open-end spinning device, comprising an opening roller housing with a holder and a fibre channel body, which can be fixed into the holder of the opening roller housing, and by means of the fibre guide channel of which individual fibres that are combed from a feed fibre by an opening roller are pneumatically transported to a spinning rotor rotating in a rotor housing, which can be applied with negative pressure, characterised in that the holder has first elements and the fibre guide channel body has second elements for forming a locking connection.
A method implemented in a first Wireless Transmit/Receive Unit, WTRU, for establishing device to device, D2D, communications between the first WTRU and a second WTRU, the method comprising: transmitting to a network node an attachment request, the attachment request including information indicating: 1) that the first WTRU is capable of being a remote WTRU, and 2) at least one second WTRU that is identified by the first WTRU during a relay WTRU discovery process performed by the first WTRU; on condition that subscription information associated with any of the first WTRU and the at least one second WTRU indicates that the at least one second WTRU is authorized to act as a relay for the first WTRU, receiving, from the network node, in response to the attachment request, an attachment response including: 1) information identifying the at least one second WTRU; and 2) information indicating that the at least one second WTRU is authorized to act as a relay node for the first WTRU in D2D communications. transmitting to a network node an attachment request, the attachment request including information indicating: 1) that the first WTRU is capable of being a remote WTRU, and 2) at least one second WTRU that is identified by the first WTRU during a relay WTRU discovery process performed by the first WTRU; on condition that subscription information associated with any of the first WTRU and the at least one second WTRU indicates that the at least one second WTRU is authorized to act as a relay for the first WTRU, receiving, from the network node, in response to the attachment request, an attachment response including: 1) information identifying the at least one second WTRU; and 2) information indicating that the at least one second WTRU is authorized to act as a relay node for the first WTRU in D2D communications.
A method for producing a molded article, comprising: a step of coating raw fibers with a resin to obtain a pellet raw material containing the resin and the raw fibers; a step of cutting the pellet raw material so that the raw fibers are cut in a predetermined length to obtain a plurality of pellets each containing the resin and a bundle of fibers produced by cutting the raw fibers; a step of applying pressure to the pellets so that the bundle of fibers contained in each pellet is flattened and a part of the fibers is cut due to external stress by applying pressure to produce main-fibers and sub-fibers shorter than the main fibers; and a step of putting the pellets after being flattened into a mold to obtain the molded article. a step of coating raw fibers with a resin to obtain a pellet raw material containing the resin and the raw fibers; a step of cutting the pellet raw material so that the raw fibers are cut in a predetermined length to obtain a plurality of pellets each containing the resin and a bundle of fibers produced by cutting the raw fibers; a step of applying pressure to the pellets so that the bundle of fibers contained in each pellet is flattened and a part of the fibers is cut due to external stress by applying pressure to produce main-fibers and sub-fibers shorter than the main fibers; and a step of putting the pellets after being flattened into a mold to obtain the molded article.
A method, comprising: operating a wind turbine in a first mode to provide power to a local AC grid using a control system, wherein the control system comprises a reactive power control leg which outputs a magnitude voltage (V MAG), and an active power control leg which outputs a voltage factor angle (θ W); and the method further comprises generating control signals for a power converter in the wind turbine based on the voltage factor angle (θ W) and the magnitude voltage (V MAG), wherein the power converter outputs a three-phase AC signal; switching operation of the wind turbine from the first mode to a second mode by activating a proportional-integral controller to thereby increase the power output by the wind turbine, wherein the proportional-integral controller is coupled between the reactive power control leg and the active power control leg, and wherein, when in the second mode, the proportional-integral controller receives as an input a difference between a desired active power value (P D) and an actual active power value (P A) from the active power control leg and outputs a voltage adjustment for the reactive power control leg, and wherein, when in the second mode, the wind turbine transmits power to a high-voltage direct current (HVDC) link, to which the wind turbine is coupled via the local AC grid and using a diode rectifier. operating a wind turbine in a first mode to provide power to a local AC grid using a control system, wherein the control system comprises a reactive power control leg which outputs a magnitude voltage (V MAG), and an active power control leg which outputs a voltage factor angle (θ W); and the method further comprises generating control signals for a power converter in the wind turbine based on the voltage factor angle (θ W) and the magnitude voltage (V MAG), wherein the power converter outputs a three-phase AC signal; switching operation of the wind turbine from the first mode to a second mode by activating a proportional-integral controller to thereby increase the power output by the wind turbine, wherein the proportional-integral controller is coupled between the reactive power control leg and the active power control leg, and wherein, when in the second mode, the proportional-integral controller receives as an input a difference between a desired active power value (P D) and an actual active power value (P A) from the active power control leg and outputs a voltage adjustment for the reactive power control leg, and wherein, when in the second mode, the wind turbine transmits power to a high-voltage direct current (HVDC) link, to which the wind turbine is coupled via the local AC grid and using a diode rectifier.
A method for producing a modified conjugated diene rubber, comprising: (a) providing an alkali metal ion-containing conjugated diene rubber; and (b) reacting the alkali metal ion-containing conjugated diene rubber with an alkoxysilane to generate the modified conjugated diene rubber, the alkoxysilane being of the structural formula: wherein R 1, R 2, R 3 are each independently selected from a group consisting of oxygen-containing C 2 -C 12 group and nitrogen-containing C 1 -C 12 group, the oxygen-containing C 2 -C 12 group having a carbon atom directly connected to oxygen atom of the alkoxysilane, the nitrogen-containing C 1 -C 12 group having a nitrogen atom directly connected to oxygen atom of the alkoxysilane; and R 4 is selected from a group consisting of C 1 -C 12 of alkyl, alkenyl, aryl, and alkoxy. (a) providing an alkali metal ion-containing conjugated diene rubber; and (b) reacting the alkali metal ion-containing conjugated diene rubber with an alkoxysilane to generate the modified conjugated diene rubber, the alkoxysilane being of the structural formula: wherein R 1, R 2, R 3 are each independently selected from a group consisting of oxygen-containing C 2 -C 12 group and nitrogen-containing C 1 -C 12 group, the oxygen-containing C 2 -C 12 group having a carbon atom directly connected to oxygen atom of the alkoxysilane, the nitrogen-containing C 1 -C 12 group having a nitrogen atom directly connected to oxygen atom of the alkoxysilane; and R 4 is selected from a group consisting of C 1 -C 12 of alkyl, alkenyl, aryl, and alkoxy. wherein R 1, R 2, R 3 are each independently selected from a group consisting of oxygen-containing C 2 -C 12 group and nitrogen-containing C 1 -C 12 group, the oxygen-containing C 2 -C 12 group having a carbon atom directly connected to oxygen atom of the alkoxysilane, the nitrogen-containing C 1 -C 12 group having a nitrogen atom directly connected to oxygen atom of the alkoxysilane; and R 4 is selected from a group consisting of C 1 -C 12 of alkyl, alkenyl, aryl, and alkoxy.
A vehicle tank comprising an upper outer surface for mounting a fan and radiator thereto, said upper outer surface comprising a sloped surface between a fan mounting surface part and a radiator mounting surface part so that there is a difference in the relative heights of the two mounting surface parts, said tank further comprising a lower outer surface having a horizontal plane for abutment with a chassis or vehicle frame, and wherein the space between said upper and lower outer surfaces (2, 8) provides a space to hold a fluid.