mhurhangee/ep-ind-claims huggingface dataset:
A vibration transducer comprising: a silicon single crystal substrate; a silicon single crystal vibration beam provided over the silicon single crystal substrate, the vibration beam having a sectional shape that is longer in a direction that is perpendicular to a surface of the silicon single crystal substrate than in a direction that is parallel with the surface of the silicon single crystal substrate; a shell made of silicon, surrounding the vibration beam with a gap, and forming a vacuum room together with the silicon single crystal substrate; an exciting module configured to excite the vibration beam; a vibration detecting module configured to detect vibration of the vibration beam, and to measure stress occurring in the vibration beam by measuring a resonance frequency of the vibration beam; a plate-like first electrode plate disposed parallel with the surface of the silicon single crystal substrate, the first electrode plate having one end connected to the vibration beam; plate-like second and third electrode plates (35, 36) disposed parallel with the surface of the silicon single crystal substrate so as to be opposed to each other with the vibration beam interposed in between; and asperities formed on confronting side surfaces of the vibration beam and the second and third electrode plates, wherein the vibration beam, and the first, second and third electrode plates are located in one flat-plate-like space extending parallel with the surface of the silicon single crystal substrate. a silicon single crystal substrate; a silicon single crystal vibration beam provided over the silicon single crystal substrate, the vibration beam having a sectional shape that is longer in a direction that is perpendicular to a surface of the silicon single crystal substrate than in a direction that is parallel with the surface of the silicon single crystal substrate; a shell made of silicon, surrounding the vibration beam with a gap, and forming a vacuum room together with the silicon single crystal substrate; an exciting module configured to excite the vibration beam; a vibration detecting module configured to detect vibration of the vibration beam, and to measure stress occurring in the vibration beam by measuring a resonance frequency of the vibration beam; a plate-like first electrode plate disposed parallel with the surface of the silicon single crystal substrate, the first electrode plate having one end connected to the vibration beam; plate-like second and third electrode plates (35, 36) disposed parallel with the surface of the silicon single crystal substrate so as to be opposed to each other with the vibration beam interposed in between; and asperities formed on confronting side surfaces of the vibration beam and the second and third electrode plates, wherein the vibration beam, and the first, second and third electrode plates are located in one flat-plate-like space extending parallel with the surface of the silicon single crystal substrate.
An anti-polishing ring for a cylinder liner, which cylinder liner can form a cylinder of a piston engine, which engine comprises a piston that is configured to move in the cylinder in a reciprocating manner between bottom dead center and top dead center, the piston comprising at least one piston ring, wherein the wall of the cylinder liner comprises a through hole, which is configured to allow transmission of pressure from the cylinder to a pressure sensor, the hole being arranged in the wall of the cylinder liner at such a height that when the cylinder liner is mounted in an engine for forming a cylinder and a piston inside the cylinder is at top dead center, the hole opens inside the cylinder at a location that is above all the piston rings of the piston, and wherein the upper end of the cylinder liner comprises a recess for receiving an anti-polishing ring and the hole opens to the area of the recess, characterized in that the outer surface of the anti-polishing ring comprises a groove, which extends in the axial direction from the upper end of the anti-polishing ring towards the lower end and is configured to allow transmission of pressure from the cylinder to the through hole of the cylinder liner.
A micro machined gyroscope comprising: - a substrate (s), - 3 driving masses (m1, m2, m3) configured to oscillate along a first direction, the first mass being mechanically coupled to the substrate (s), the second mass being mechanically coupled to the first mass and to the substrate, and the third mass being mechanically coupled to the second mass, - a driving means to drive the first mass, - and a sensing mass (msense) sensing the deflection of the third mass characterized in that the resonance frequency f1 of the first mass is different from the resonance frequency f3 of the third mass, and the resonance frequency f2 of the second mass is substantially higher than both f1 and f3, where f1=(k1+k12)/m1, f2=(k2+k12+k23)/m2, f3= /m3, where m1, m2, m3 is the weight of respectively the first, the second and the third mass, and where k1 is the the spring constant of the mechanical connection between the first mass and the substrate, where k2 is the spring constant of the mechanical connection between the second mass and the substrate, where k12 is the spring constant of the mechanical connection between the first mass and the second mass, where k23 is the spring constant of the mechanical connection between the second mass and the third mass. - a substrate (s), - 3 driving masses (m1, m2, m3) configured to oscillate along a first direction, the first mass being mechanically coupled to the substrate (s), the second mass being mechanically coupled to the first mass and to the substrate, and the third mass being mechanically coupled to the second mass, - a driving means to drive the first mass, - and a sensing mass (msense) sensing the deflection of the third mass characterized in that the resonance frequency f1 of the first mass is different from the resonance frequency f3 of the third mass, and the resonance frequency f2 of the second mass is substantially higher than both f1 and f3, where f1=(k1+k12)/m1, f2=(k2+k12+k23)/m2, f3= /m3, where m1, m2, m3 is the weight of respectively the first, the second and the third mass, and where k1 is the the spring constant of the mechanical connection between the first mass and the substrate, where k2 is the spring constant of the mechanical connection between the second mass and the substrate, where k12 is the spring constant of the mechanical connection between the first mass and the second mass, where k23 is the spring constant of the mechanical connection between the second mass and the third mass.
An aqueous composition for coating roofing substrates comprising (i) one or more emulsion copolymer having a glass transition temperature (Tg) of from -45°C to -10°C having a weight average molecular weight of from 100,000 to 1,000,000 and a weight average particle size of from 80 to 500 nm, the emulsion copolymer comprising the copolymerization product of a monomer mixture of (a) from 65 wt.% to 94 wt.% of one or more C 4 to C 24 alkyl (meth)acrylates or a mixture of one or more C 8 to C 24 alkyl (meth)acrylates with butyl acrylate, (b) from 5.65 to 34.65 wt.% of a hard vinyl monomer, (c) from 0.25 wt.% to 1.6 wt.% of itaconic acid, and (d) 0.1 to 2.25 wt.% of one or more additional acid monomer chosen from an ethylenically unsaturated carboxylic acid group containing monomer, and a sulfur acid monomer, provided that it comprises from 0.03% to 0.8 wt.% of a sulfur acid monomer and the total amount of monomers c) and d) is 2.5 wt.% or less, all monomer wt.%s based on the total solids in the monomer mixture; and (ii) one or more pigment, extender and/or filler in a total amount so that the composition has a pigment volume concentration (%PVC) of from 20 to 55, wherein the monomer mixture comprises 19.5 wt.% or less of any vinyl aromatic monomer; further wherein, the monomer mixture comprises 11 wt.% or less of (meth)acrylonitrile; and, still further wherein, the monomer mixture comprises 20 wt.% or less of any hard vinyl monomer other than styrene or (meth)acrylonitrile, all monomer wt.%s based on the total solids in the monomer m mixture; the glass transition temperature refers to the mid-point glass transition temperature of a polymer as determined by differential scanning calorimetry, in accordance with ASTM E-1356, with a ramp rate of 20 °C/minute, the average particle size means a weight average particle size as determined by light scattering using a BI-90 particle size analyzer (Brookhaven Instruments Corp. Holtsville, NY) and the weight average molecular weight is measured by aqueous gel permeation chromatography against a polyacrylic acid standard of a copolymer that is hydrolyzed in KOH.
A fuel cell system (400, 500, 600, 700, 800, 900) comprising: a planar fuel cell layer (402, 502, 602, 612, 618, 622, 702, 802, 902) that includes a superior fuel cell surface, an inferior fuel cell surface, and a perimeter fuel cell surface; a second structure (406, 506, 606, 616, 628, 706, 806, 906), comprising a fluid manifold, positioned inferior to the inferior fuel cell surface; and a coupling layer (404, 504, 604, 614, 615, 624, 732, 734, 804, 932, 934), comprising an adhesive seal layer, configured to hermetically bond the planar fuel cell layer to the second structure; the planar fuel cell layer, the second structure and the coupling layer together defining a fluid plenum; wherein the coupling layer contacts and adheres to a superior fuel cell surface to form a superiorfuel cell surface bonding area, an inferior fuel cell surface to form an inferior fuel cell surface bonding area, a perimeter fuel cell surface to form a perimeter fuel cell surface bonding area, and a second structure surface to form a second structure surface bonding area; and wherein the fluid plenum is configured to increase in volume when fluid flows in to the fluid plenum by one or more of the planar fuel cell layer and the second structure bowing outwards. a planar fuel cell layer (402, 502, 602, 612, 618, 622, 702, 802, 902) that includes a superior fuel cell surface, an inferior fuel cell surface, and a perimeter fuel cell surface; a second structure (406, 506, 606, 616, 628, 706, 806, 906), comprising a fluid manifold, positioned inferior to the inferior fuel cell surface; and a coupling layer (404, 504, 604, 614, 615, 624, 732, 734, 804, 932, 934), comprising an adhesive seal layer, configured to hermetically bond the planar fuel cell layer to the second structure; the planar fuel cell layer, the second structure and the coupling layer together defining a fluid plenum; wherein the coupling layer contacts and adheres to a superior fuel cell surface to form a superiorfuel cell surface bonding area, an inferior fuel cell surface to form an inferior fuel cell surface bonding area, a perimeter fuel cell surface to form a perimeter fuel cell surface bonding area, and a second structure surface to form a second structure surface bonding area; and wherein the fluid plenum is configured to increase in volume when fluid flows in to the fluid plenum by one or more of the planar fuel cell layer and the second structure bowing outwards.
Method for measuring gaseous substances, which method comprises the stages: - ionization of the sample gas in a gas flow, - leading of the ionized gas flow through an elongated ion-mobility measuring chamber, - separation of ions (J 1-n) with differing ion mobilities in the measuring chamber with the aid of a transverse electric field and at least one measurement-electrode pair (e 1, e 2, e 3) arranged on the wall of the measuring chamber, characterized in that - at a chosen distance in the flow direction before the measuring electrodes (e 1, e 2, e 3), the gas flow is divided into at least two part-flows for pre-filtering of the ions, in which - one of the part-flows at the chosen point is referred to as the emission flow (a), the other part-flows being referred to as shut-off flows, and - when the ions (J 1-n) are filtered out of the said ionized gas flow from each of the shut-off flows with the aid of a static electric field relative to the mobility of the ions (J 1-n), and - at least the selected ions in the emission flow (a) are permitted to enter the separation after the said pre-filtering, with the aid of a zero-field arranged in the emission flow (a). - ionization of the sample gas in a gas flow, - leading of the ionized gas flow through an elongated ion-mobility measuring chamber, - separation of ions (J 1-n) with differing ion mobilities in the measuring chamber with the aid of a transverse electric field and at least one measurement-electrode pair (e 1, e 2, e 3) arranged on the wall of the measuring chamber, - at a chosen distance in the flow direction before the measuring electrodes (e 1, e 2, e 3), the gas flow is divided into at least two part-flows for pre-filtering of the ions, in which - one of the part-flows at the chosen point is referred to as the emission flow (a), the other part-flows being referred to as shut-off flows, and - when the ions (J 1-n) are filtered out of the said ionized gas flow from each of the shut-off flows with the aid of a static electric field relative to the mobility of the ions (J 1-n), and - at least the selected ions in the emission flow (a) are permitted to enter the separation after the said pre-filtering, with the aid of a zero-field arranged in the emission flow (a).
Combustion chamber for a gas turbine, - with a burner system which has at least two burner groups (A, B), each having at least one burner, - with a fuel supply system which has a primary line connected to a fuel source and, for each burner group (A, B), a secondary line which is connected to each burner of the associated burner group (A, B) and, via a controllable distribution valve, to the primary line, - with a combustion space, at the inlet to which the burners are arranged, - with a sensor system which, for each burner group (A, B), detects separate values which correlate with the pressure pulses and/or emissions occurring in the combustion space, - with a control unit which is connected to the sensor system and to the distribution valves and which actuates the distribution valves depending on the pulsation values and/or emission values such that, for each burner group (A, B), the pulsation values and/or emission values assume and/or lie below predefined threshold values, - wherein the control unit determines, depending on the pulsation values and/or emission values, for each burner group (A, B), a proportional factor which represents the proportion supplied to the respective burner group (A, B) of the predefined total fuel flow leading to the combustion space, and - wherein the control unit actuates the distribution valves depending on the proportional factors, - wherein the control unit actuates the distribution valves and/or determines the proportional factors such that a total fuel flow to be supplied to the combustion space remains constant. - with a burner system which has at least two burner groups (A, B), each having at least one burner, - with a fuel supply system which has a primary line connected to a fuel source and, for each burner group (A, B), a secondary line which is connected to each burner of the associated burner group (A, B) and, via a controllable distribution valve, to the primary line, - with a combustion space, at the inlet to which the burners are arranged, - with a sensor system which, for each burner group (A, B), detects separate values which correlate with the pressure pulses and/or emissions occurring in the combustion space, - with a control unit which is connected to the sensor system and to the distribution valves and which actuates the distribution valves depending on the pulsation values and/or emission values such that, for each burner group (A, B), the pulsation values and/or emission values assume and/or lie below predefined threshold values, - wherein the control unit determines, depending on the pulsation values and/or emission values, for each burner group (A, B), a proportional factor which represents the proportion supplied to the respective burner group (A, B) of the predefined total fuel flow leading to the combustion space, and - wherein the control unit actuates the distribution valves depending on the proportional factors, - wherein the control unit actuates the distribution valves and/or determines the proportional factors such that a total fuel flow to be supplied to the combustion space remains constant.
A battery module, comprising: a plurality of pouch-type battery cells respectively having an accommodation portion and a sealing portion and configured to be stacked on each other; a module case configured to accommodate the plurality of pouch-type battery cells in an inner space thereof; a barrier member interposed between the accommodation portions of neighboring pouch-type battery cells and configured to have at least one side protrusively extending from a portion between the accommodation portions of the neighboring pouch-type battery cells to a portion between the sealing portions of the neighboring pouch-type battery cells; and a bus bar assembly (400, 410, 420) configured to connect electrode leads of the plurality of pouch-type battery cells to each other, characterized in that the barrier member has at least one end in contact with the bus bar assembly (400, 410, 420). a plurality of pouch-type battery cells respectively having an accommodation portion and a sealing portion and configured to be stacked on each other; a module case configured to accommodate the plurality of pouch-type battery cells in an inner space thereof; a barrier member interposed between the accommodation portions of neighboring pouch-type battery cells and configured to have at least one side protrusively extending from a portion between the accommodation portions of the neighboring pouch-type battery cells to a portion between the sealing portions of the neighboring pouch-type battery cells; and a bus bar assembly (400, 410, 420) configured to connect electrode leads of the plurality of pouch-type battery cells to each other, characterized in that the barrier member has at least one end in contact with the bus bar assembly (400, 410, 420).
A method for performing an access attempt in a user equipment, UE, authorized to be connected to a Home eNode B, HeNB, of a mobile telecommunication, wherein the HeNB serves at least one femto cell, the method comprises the steps of: - receiving Femto Cell Location Information indicative of a location of the HeNB via a core network node from the HeNB; - determining the UE's own location; - determining whether the UE's own location is within a range in relation to the location of the HeNB; - if it is determined that the location of the authorized UE is within a range in relation to the location of the HeNB, sending a message to the HeNB, via a currently connected eNode B and a core network, to switch ON the HeNB and performing an access attempt to access the HeNB; and - if it is determined that the location of the UE is not within a range in relation to the location of the HeNB, sending a message to the HeNB, via a currently connected eNode B and a core network, to switch OFF the HeNB. - receiving Femto Cell Location Information indicative of a location of the HeNB via a core network node from the HeNB; - determining the UE's own location; - determining whether the UE's own location is within a range in relation to the location of the HeNB; - if it is determined that the location of the authorized UE is within a range in relation to the location of the HeNB, sending a message to the HeNB, via a currently connected eNode B and a core network, to switch ON the HeNB and performing an access attempt to access the HeNB; and - if it is determined that the location of the UE is not within a range in relation to the location of the HeNB, sending a message to the HeNB, via a currently connected eNode B and a core network, to switch OFF the HeNB.
A dual purpose power converter, operable from an applied alternating current supply within an airport environment and providing a primary output current to a parked aircraft and a secondary DC output current to one or more electrically powered ground service vehicles, comprising: - a rectifier circuit for converting the applied alternating current to a direct current for simultaneous use by a parked aircraft and associated ground service vehicles; - an inverter circuit for converting said direct current to primary AC output current for use by said parked aircraft or a DC-DC converter for converting said direct current to primary DC output current for use by said parked aircraft; - a direct current conversion circuit for converting said direct current to the secondary DC output current for use by said service vehicles; and - a control circuit for controlling operation of said rectifier circuit, said inverter circuit and said conversion circuit in response to control signals, and for controlling the DC-DC converter in the DC output current alternative. - a rectifier circuit for converting the applied alternating current to a direct current for simultaneous use by a parked aircraft and associated ground service vehicles; - an inverter circuit for converting said direct current to primary AC output current for use by said parked aircraft or a DC-DC converter for converting said direct current to primary DC output current for use by said parked aircraft; - a direct current conversion circuit for converting said direct current to the secondary DC output current for use by said service vehicles; and - a control circuit for controlling operation of said rectifier circuit, said inverter circuit and said conversion circuit in response to control signals, and for controlling the DC-DC converter in the DC output current alternative.
A sleeper transport vehicle having a loading area which includes a lower supporting loading plane and an upper supporting loading plane, wherein in each loading plane (7,8) a guide is arranged in which pallets are guided in the longitudinal direction of the sleeper transport vehicle, wherein, at a front side, a transfer area is arranged into which the guides protrude in order to pass along during a working operation pallets with new sleepers in one loading plane (7,8) to a further sleeper transport vehicle or loading/unloading vehicle arranged at the front side, and to receive pallets with old sleepers in the other loading plane (7,8), characterized in that in each loading plane (7,8) a pushing device for pushing the pallets along the guide is designed as at least one circulating chain protruding into the transfer area, and that coupling elements are arranged on the pallets for temporary coupling to the chain.
A method of manufacturing a fluid-filled chamber, the method comprising: locating a tensile member within a mold and between a first layer and a second layer of polymer material, the tensile member having a first portion with greater compressibility than a second portion, and the mold defining a void for forming the chamber, a surface of the void having at least one protrusion; and compressing the tensile member, the first layer, and the second layer within the mold, the protrusion contacting the first layer in an area that is adjacent to the first portion of the tensile member, and the protrusion compressing the first layer and the first portion of the tensile member together. locating a tensile member within a mold and between a first layer and a second layer of polymer material, the tensile member having a first portion with greater compressibility than a second portion, and the mold defining a void for forming the chamber, a surface of the void having at least one protrusion; and compressing the tensile member, the first layer, and the second layer within the mold, the protrusion contacting the first layer in an area that is adjacent to the first portion of the tensile member, and the protrusion compressing the first layer and the first portion of the tensile member together.