mhurhangee/ep-ind-claims huggingface dataset:
A system for jet engine starter control, comprising a controller capable of: determining a current speed band associated with an engine start for a current time increment; determining a previous speed band associated with the engine start for a previous time increment within the engine start; receiving a measured current value; determining a target current value based on the current speed band, the previous speed band, and whether an acceleration or deceleration occurred between the current speed band and the previous speed band; and adjusting a current for the engine start based on the target current value. determining a current speed band associated with an engine start for a current time increment; determining a previous speed band associated with the engine start for a previous time increment within the engine start; receiving a measured current value; determining a target current value based on the current speed band, the previous speed band, and whether an acceleration or deceleration occurred between the current speed band and the previous speed band; and adjusting a current for the engine start based on the target current value.
A method of preparing a composite structure without a tooling dam comprising: applying or placing, on a layup tool, a plurality of fibrous material impregnated plies (202a, 202b, 202c) with a low-flow curable resin that generally does not flow beyond the perimeter of the composite structure under vacuum during the curing step, wherein each of the plies (202a, 202b, 202c) has a perimeter and a thickness, wherein each additional ply after the first ply has a perimeter or a surface area that is smaller than a perimeter or a surface area of a previous ply, wherein each ply has about the same thickness, wherein the sides of the plies (202a, 202b, 202c) form a tapered edge, wherein the angle of the tapered edge is cut onto the ply itself along its edge and is formed by the combination of plies, such that a taper is formed by a combination of both the overall taper and a taper in each ply, and wherein the angle of the taper formed by the combination of the plies will vary from 28 to 60 degrees; placing a rigid or semi-rigid caul on top of the plies (202a, 202b, 202c) of the composite structure; and curing the composite structure under vacuum and heat conditions that cure the resin, wherein the reduced flow resin is selected to minimize, limit, or eliminate the outflow of the resin along the perimeter of each ply of the composite structure during the curing step, wherein the composite structure has no external support along one or more sides of the composite structure during the curing step except a vacuum bag. applying or placing, on a layup tool, a plurality of fibrous material impregnated plies (202a, 202b, 202c) with a low-flow curable resin that generally does not flow beyond the perimeter of the composite structure under vacuum during the curing step, wherein each of the plies (202a, 202b, 202c) has a perimeter and a thickness, wherein each additional ply after the first ply has a perimeter or a surface area that is smaller than a perimeter or a surface area of a previous ply, wherein each ply has about the same thickness, wherein the sides of the plies (202a, 202b, 202c) form a tapered edge, wherein the angle of the tapered edge is cut onto the ply itself along its edge and is formed by the combination of plies, such that a taper is formed by a combination of both the overall taper and a taper in each ply, and wherein the angle of the taper formed by the combination of the plies will vary from 28 to 60 degrees; placing a rigid or semi-rigid caul on top of the plies (202a, 202b, 202c) of the composite structure; and curing the composite structure under vacuum and heat conditions that cure the resin, wherein the reduced flow resin is selected to minimize, limit, or eliminate the outflow of the resin along the perimeter of each ply of the composite structure during the curing step, wherein the composite structure has no external support along one or more sides of the composite structure during the curing step except a vacuum bag.
A decontamination composition comprising an ammonium compound, a ferric/ferrocyanide compound, a polyaminocarboxylic acid compound, a polycarboxylic compound and water; wherein the ammonium compound is ammonium nitrate present in an amount of 0.0001-15% by weight, the ferricyanide/ferrocyanide compound is potassium ferricyanide present in an amount of 0.0001% to 15% by weight, the polyaminocarboxylic acid compound is nitrilotriacetate present in an amount of 0.0001% to 20% by weight, and the polycarboxylic acid compound is a sodium citrate present in an amount of 0.0001% to 20% by weight, and wherein the decontamination composition is a formulation for use as a foam.
A silicon-alloy particle for use as a negative-electrode active material of a non-aqueous electrolyte secondary battery, wherein the silicon-alloy particle has (i) a crystal grain size that is between 19 and 285 nm, the crystal grain size being obtained by a Scherrer method from a full width at half maximum of a diffraction line attributable to Si and near 2θ=28.4° in an x-ray diffraction pattern analysis with using a Cu-Kα ray as a X-ray source, and (ii) a true density which is measured by a dry densitometer that is between 2.3719 g/cm 3 and 3.4012 g/cm 3, the silicon-alloy containing one or more of Al, Ti, Co, Ge, wherein the composition ratio of aluminum in the produced silicon-alloy particle is 0.1 to 5.4 wt%, the composition ratio of titanium in the produced silicon-alloy particle is 0.003 to 3.3 wt%, the composition ratio of cobalt in the produced silicon-alloy particle is 0.003 to 12 wt%, and the composition ratio of germanium in the produced silicon-alloy particle is 41 to 47 wt%.
A lining structure for a refractory vessel, comprising a) a first layer having a first layer first major surface and a first layer second major surface disposed opposite to the first layer first major surface, and b) a second layer having a second layer first major surface and a second layer second major surface disposed opposite to the second layer first major surface; wherein the first layer second major surface is in communication with the second layer first major surface; and c) a nonperforated third layer having a third layer first major surface in communication with the second layer second major surface, wherein the second layer comprises a metal component having a major surface adjacent to the third layer first major surface, and d) at least one support structure extending from first layer trough second layer to third layer; wherein the sum of the cross-sectional areas of the at least one support structure passing through component has a value from and including 0.1% to and including 10% of the area of the second layer first major surface, wherein first layer comprises a material selected from the group consisting of magnesia, alumina, zirconia, mullite, and combinations of any of these materials, wherein second layer comprises a material selected from the group consisting of steel, aluminum, alloys and combinations of any thereof, and wherein third layer comprises a material selected from the group consisting of magnesia, alumina, zirconia, mullite, and combinations of any of these materials. a) a first layer having a first layer first major surface and a first layer second major surface disposed opposite to the first layer first major surface, and b) a second layer having a second layer first major surface and a second layer second major surface disposed opposite to the second layer first major surface; wherein the first layer second major surface is in communication with the second layer first major surface; and c) a nonperforated third layer having a third layer first major surface in communication with the second layer second major surface, wherein the second layer comprises a metal component having a major surface adjacent to the third layer first major surface, and d) at least one support structure extending from first layer trough second layer to third layer;
A closure apparatus for openings for access to industrial machines, comprising a movable door and an actuator that is adapted to move the door between an active position for closing said opening and an inactive position for noninterference with said opening, at which said door is substantially raised with respect to said opening, wherein said actuator comprises a motorized shaft which supports, at its ends, at least two mutually opposite pulleys, which are adapted to wind respectively first and second flexible elements connected to respective substantially upper and external portions of said door, characterized in that said actuator comprises, substantially at an intermediate section of said shaft, at least one third idle pulley, for winding at least one third flexible element connected to a substantially upper and central portion of said door, said third pulley being provided with at least one position sensor (7a, 7b) for detecting an unrolling of said third flexible element, which corresponds to the active closure position of said opening.
Apparatus for transferring a liquid between a storage container and at least one further use container, - having a storage-container sealing portion for leaktight abutment of a main body of the transfer apparatus against the storage container, - having a hollow-needle assembly (9; 54) with a hollow needle, wherein the hollow-needle assembly (9; 54) is displaceable in a linear manner along a movement axis relative to the main body by means of a gear mechanism between - - a retracted rest position and - - an extended connecting position in which the hollow needle creates a liquid connecting duct between the storage container and the transfer apparatus, - having a connecting portion for connecting the transfer apparatus to the use container in a leaktight manner, - having a rotary-actuation element which is operatively connected to the hollow-needle assembly (9; 54) via the gear mechanism, characterized in that - the gear mechanism has a driver ring that is mounted in the main body axially and so as to be rotatable about the movement axis, said driver ring - - interacting with a complementary thread of the hollow-needle assembly (9; 54) for the displacement of the hollow-needle assembly, and - - being connected to the rotary-actuation element for conjoint rotation during the displacement. - having a storage-container sealing portion for leaktight abutment of a main body of the transfer apparatus against the storage container, - having a hollow-needle assembly (9; 54) with a hollow needle, wherein the hollow-needle assembly (9; 54) is displaceable in a linear manner along a movement axis relative to the main body by means of a gear mechanism between - - a retracted rest position and - - an extended connecting position in which the hollow needle creates a liquid connecting duct between the storage container and the transfer apparatus, - - a retracted rest position and - - an extended connecting position in which the hollow needle creates a liquid connecting duct between the storage container and the transfer apparatus, - having a connecting portion for connecting the transfer apparatus to the use container in a leaktight manner, - having a rotary-actuation element which is operatively connected to the hollow-needle assembly (9; 54) via the gear mechanism, - the gear mechanism has a driver ring that is mounted in the main body axially and so as to be rotatable about the movement axis, said driver ring - - interacting with a complementary thread of the hollow-needle assembly (9; 54) for the displacement of the hollow-needle assembly, and - - being connected to the rotary-actuation element for conjoint rotation during the displacement. - - interacting with a complementary thread of the hollow-needle assembly (9; 54) for the displacement of the hollow-needle assembly, and - - being connected to the rotary-actuation element for conjoint rotation during the displacement.
A method of obfuscating data, the method comprising: generating a plurality of random numbers by applying a one-way compression function to a plurality of auxiliary inputs; and iteratively, for each row of data to be obfuscated: constructing a plurality of data blocks from the each row of data to be obfuscated, wherein the number of the data blocks is predetermined; generating a dot product which is obtained by: generating a plurality of products by multiplying each of the plurality of data blocks with an exclusive one of the plurality of random numbers and summing the plurality of products; and generating an obfuscated form of the each row of data to be obfuscated by determining a remainder of a modulo operation which is performed using the dot product as dividend and a predetermined integer value as divisor. generating a plurality of random numbers by applying a one-way compression function to a plurality of auxiliary inputs; and iteratively, for each row of data to be obfuscated: constructing a plurality of data blocks from the each row of data to be obfuscated, wherein the number of the data blocks is predetermined; generating a dot product which is obtained by: generating a plurality of products by multiplying each of the plurality of data blocks with an exclusive one of the plurality of random numbers and summing the plurality of products; and generating an obfuscated form of the each row of data to be obfuscated by determining a remainder of a modulo operation which is performed using the dot product as dividend and a predetermined integer value as divisor. constructing a plurality of data blocks from the each row of data to be obfuscated, wherein the number of the data blocks is predetermined; generating a dot product which is obtained by: generating a plurality of products by multiplying each of the plurality of data blocks with an exclusive one of the plurality of random numbers and summing the plurality of products; and generating an obfuscated form of the each row of data to be obfuscated by determining a remainder of a modulo operation which is performed using the dot product as dividend and a predetermined integer value as divisor.
A gearbox for an aircraft turbine engine, comprising a casing defining an enclosure for housing rotating elements lubricated by oil, and at least one tubular sleeve coupled to the rotating elements and configured to rotate a shaft, this sleeve including splines configured to cooperate with complementary splines of said shaft, the box further comprising means (42, 44, 48, 50) for recovering lubricating oil from the rotating elements and conveying recovered oil by streaming to the splines to lubricate them, said recovery and conveying means (42, 44, 48, 50) comprising at least one inner wall collecting oil from said casing, the gearbox being configured to cause the oil to stream over said at least one collecting inner wall during the operation of the turbine engine, characterized in that said recovery and conveying means (42, 44, 48, 50) comprise a channeling member that extends at least partially inside said sleeve, and at least one gutter configured to convey the oil that streams over said at least one collecting inner wall to the channeling member, in which said channeling member and said at least one gutter are supported by or formed with a flange of the casing, this flange defining said at least one collecting inner wall and serving as a support for rolling bearing of the sleeve, the flange including at least one radial opening allowing oil flowing on said collecting inner wall to reach said channeling member.
A low closure force shielding strip gasket (200, 300, 400) adapted to be positioned on an enclosing face and comprising: an outer surface (208, 308, 408); and an inner surface (206, 306, 406); said inner surface having a hollow cross sectional region (202, 302, 402); and two bending moment portions (204A-B, 304A-B, 404A-B) embossed on the periphery of said inner surface and at least one bending moment portion (216A-B, 316, 416A-B) embossed on the periphery of said outer surface; wherein each bending moment portion comprises an embossed indentation in the respective surface of the gasket; wherein the two bending moment portions (204A-B, 304A-B, 404A-B) embossed on the periphery of said inner surface are positioned along a first axis of the gasket, and the at least one bending moment portion (216A-B, 316, 416A-B) embossed on the periphery of the outer surface is positioned along a second axis of the gasket, characterised in that said second axis perpendicularly intersects the first axis at the mid-point between the two bending moment portions (204A-B, 304A-B, 404A-B) embossed on the periphery of the inner surface (206, 306, 406) and within the hollow region (202, 302, 402) of the gasket. an outer surface (208, 308, 408); and an inner surface (206, 306, 406); said inner surface having a hollow cross sectional region (202, 302, 402); and two bending moment portions (204A-B, 304A-B, 404A-B) embossed on the periphery of said inner surface and at least one bending moment portion (216A-B, 316, 416A-B) embossed on the periphery of said outer surface;
A method for transmitting an aperiodic sounding reference signal SRS in a time division duplex TDD system, the method comprising: when a terminal equipment receives a message on activating aperiodic SRS sent by an equipment at network side, determining, by the terminal equipment, whether a subframe in which aperiodic SRS will be sent is a special subframe according to a first strategy which is a determination strategy for determining whether aperiodic SRS is to be sent in the special subframe; and when the terminal equipment determines that the subframe in which aperiodic SRS will be sent is the special frame, sending, by the terminal equipment, the aperiodic SRS to the equipment at network side through corresponding symbols of uplink pilot time-slot in the special subframe according to a second strategy which is a transmission strategy for aperiodic SRS corresponding to the first strategy. when a terminal equipment receives a message on activating aperiodic SRS sent by an equipment at network side, determining, by the terminal equipment, whether a subframe in which aperiodic SRS will be sent is a special subframe according to a first strategy which is a determination strategy for determining whether aperiodic SRS is to be sent in the special subframe; and when the terminal equipment determines that the subframe in which aperiodic SRS will be sent is the special frame, sending, by the terminal equipment, the aperiodic SRS to the equipment at network side through corresponding symbols of uplink pilot time-slot in the special subframe according to a second strategy which is a transmission strategy for aperiodic SRS corresponding to the first strategy.
Circuit arrangement for a model car racing track comprising at least two tracks (6a, 6b) for model cars (10a, 10b), wherein a positive busbar (14a+, 14b+) and a negative busbar (14a-, 14b-) are in each case assigned to each track (6a, 6b), characterised in that a first driving speed controller is connected between a positive supply terminal and the positive busbar (14a+) of the first track and a second driving speed controller is connected between a negative supply terminal and the negative busbar (14b-) of the second track.
A fuel injector for a diesel particulate filter, comprising: a heat exchanger which allows heat exchange between a coolant and fuel to be performed; a first coolant line which is disposed upstream of the heat exchanger and into which the coolant flows; a second coolant line which is disposed downstream of the heat exchanger and through which the coolant is discharged; a first fuel line which is disposed upstream of the heat exchanger and into which the fuel flows; a second fuel line which is disposed downstream of the heat exchanger and through which the fuel is discharged; an HC dosing module which is supplied with the fuel from the second fuel line and supplies the fuel to an exhaust gas line disposed at a front side of a diesel particulate filter; and characterised in that it comprises a third fuel line which branches off from the first fuel line and through which the fuel is provided to the HC dosing module while bypassing the heat exchanger; and an automatic temperature adjusting valve unit which is installed at a point where the third fuel line branches off from the first fuel line, opens a side directed toward the heat exchanger and closes a side directed toward the HC dosing module when the current temperature is lower than a predetermined temperature, and opens the side directed toward the HC dosing module and closes the side directed toward the heat exchanger when the current temperature is higher than the predetermined temperature. a heat exchanger which allows heat exchange between a coolant and fuel to be performed; a first coolant line which is disposed upstream of the heat exchanger and into which the coolant flows; a second coolant line which is disposed downstream of the heat exchanger and through which the coolant is discharged; a first fuel line which is disposed upstream of the heat exchanger and into which the fuel flows; a second fuel line which is disposed downstream of the heat exchanger and through which the fuel is discharged; an HC dosing module which is supplied with the fuel from the second fuel line and supplies the fuel to an exhaust gas line disposed at a front side of a diesel particulate filter; and characterised in that it comprises a third fuel line which branches off from the first fuel line and through which the fuel is provided to the HC dosing module while bypassing the heat exchanger; and an automatic temperature adjusting valve unit which is installed at a point where the third fuel line branches off from the first fuel line, opens a side directed toward the heat exchanger and closes a side directed toward the HC dosing module when the current temperature is lower than a predetermined temperature, and opens the side directed toward the HC dosing module and closes the side directed toward the heat exchanger when the current temperature is higher than the predetermined temperature.
Robotic lawnmower intended to move on a lawn characterized by its being equipped with a series of elements the ends of which are suitable for touching and for straightening blades of grass flattened in the lawn Characterized in that said elements are flexible steel wires mounted vertically, flexible plastic roods, thin sharp plates articulated in a plane essentially parallel to the direction of the displacement of the machine, or helicoïdal springs one end of which is attached to the chassis by a strut and the other end of which is rectified along the spring axis, said flexible or articulated elements being located behind the cutting head or heads with regard to the direction of the displacement of the lawnmower.