mhurhangee/ep-ind-claims huggingface dataset:
Bearing steel material with excellent rolling contact fatigue properties, wherein: the steel material consists of 0.8 to 1.1 % of C, where % means % by mass, the same shall apply hereinafter with respect to chemical compositions, 0.15 to 0.8% of Si, 0.10 to 1.0% of Mn, up to 0.05% of P, up to 0.01% of S, 1.3 to 1.8% of Cr, 0.0002 to 0.005% of Al, 0.0002 to 0.0010% of Ca, and up to 0.0030% of O, with the balance being iron and unavoidable impurities; the average chemical composition of oxide-inclusions contained in the steel material consists of 10 to 45% of CaO, 20 to 45% of Al 2 O 3, 30 to 50% of SiO 2, 2 to 15% of MnO, 3 to 10% of MgO and the balance being unavoidable impurities; the maximum major axis diameter of the oxide-inclusions in a longitudinal section of the steel material is 20 μm or less; and the steel material has a spheroidal cementite structure. the steel material consists of 0.8 to 1.1 % of C, where % means % by mass, the same shall apply hereinafter with respect to chemical compositions, 0.15 to 0.8% of Si, 0.10 to 1.0% of Mn, up to 0.05% of P, up to 0.01% of S, 1.3 to 1.8% of Cr, 0.0002 to 0.005% of Al, 0.0002 to 0.0010% of Ca, and up to 0.0030% of O, with the balance being iron and unavoidable impurities; the average chemical composition of oxide-inclusions contained in the steel material consists of 10 to 45% of CaO, 20 to 45% of Al 2 O 3, 30 to 50% of SiO 2, 2 to 15% of MnO, 3 to 10% of MgO and the balance being unavoidable impurities; the maximum major axis diameter of the oxide-inclusions in a longitudinal section of the steel material is 20 μm or less; and the steel material has a spheroidal cementite structure.
A synchronization system for wireless networks, comprising: a plurality of uncoordinated wireless devices j (401 j) configured to transmit a beacon (20j.2.1) in a beacon period (20j.2) having a beacon period start time BPST j (20j.1) and receive a beacon (20i.2.1) in a beacon period (20i.2) having a beacon period start time BPST i (20i.1) for all devices i (401 i) ≠ j (401 j); and a beacon alignment apparatus that aligns the BPST j of device j such that BPST j (20j.1) = BPST i (20i.1) for all devices j ≠ i, wherein the beacon alignment apparatus is used by each device j whenever the device j receives a beacon (20i.2.1) from another device i of said plurality and BPST j (20j.1) ≠ BPST i (20i.1), characterized in that the beacon alignment apparatus is configured to include a synchronizer module to perform a pre-determined adjustment method until one of the following two conditions holds: the pre-determined adjustment method has been performed a pre-specified number of times; and BPST j (20j.1) ∈ 1 st half of the beacon period of the detected device i (20i.2), wherein if the pre-determined adjustment method has been performed the pre-specified number of times, then the synchronizer module sets BPST j (20j.1) to a random number; and if BPST j (20j.1) ∈ 1 st half of the beacon period of the detected device i (20i.2), then the synchronizer module sets BPST j (20j.1) to BPST i (20i.1). a plurality of uncoordinated wireless devices j (401 j) configured to transmit a beacon (20j.2.1) in a beacon period (20j.2) having a beacon period start time BPST j (20j.1) and receive a beacon (20i.2.1) in a beacon period (20i.2) having a beacon period start time BPST i (20i.1) for all devices i (401 i) ≠ j (401 j); and a beacon alignment apparatus that aligns the BPST j of device j such that BPST j (20j.1) = BPST i (20i.1) for all devices j ≠ i, characterized in that the beacon alignment apparatus is configured to include a synchronizer module to perform a pre-determined adjustment method until one of the following two conditions holds: the pre-determined adjustment method has been performed a pre-specified number of times; and BPST j (20j.1) ∈ 1 st half of the beacon period of the detected device i (20i.2), the pre-determined adjustment method has been performed a pre-specified number of times; and BPST j (20j.1) ∈ 1 st half of the beacon period of the detected device i (20i.2), wherein if the pre-determined adjustment method has been performed the pre-specified number of times, then the synchronizer module sets BPST j (20j.1) to a random number; and
Micro fuel cell system of the type which comprises at least an anode region and a cathode region being realised on a substrate as well as at least an active area for chemical reactions and an ionic exchange membrane for separating said active area characterized in that said anode and cathode regions (22, 23), said active area and said ionic exchange membrane are realised on a same planar surface being made by said substrate in order to form a single multifunctional bipolar plate, said substrate being realised in a flexible or rigid laminated of a material being used for realising the printed circuit boards, preferably chosen between silicon, graphite, plastic.
A method for producing a number of biologically active substances exhibiting hypoglycaemic activity, comprising extracting pods, stems and leaves of a Phaseolus bean plant with alcohol followed by concentrating or concentrating and drying the extract, characterized in that prior to the extraction the pods, stems and leaves of the Phaseolus bean plant are fine cut by rolling into particles sized up to 1 mm, the extraction is carried out with 96% alcohol resulting in a first lipophilic extract and a residue of the pods, stems and leaves of the Phaseolus bean plant, wherein at least a portion of the first lipophilic extract is concentrated resulting in a first solid lipophilic extract or it is concentrated and dried resulting in a first dry lipophilic extract, and the residue of the pods, stems and leaves of the Phaseolus bean plant is extracted with 70% alcohol resulting in a second hydrophilic extract, at least a portion of which being concentrated resulting in a second solid hydrophilic extract or being concentrated and dried resulting in a second dry hydrophilic extract, or being used as a liquid hydrophilic extract.
A thread-contacting component of a textile machine producing cross-wound bobbins, said component being a suction tube or a suction nozzle and having at least one curved deflection region, characterized in that said component is at least partly made of a plastic material and is provided with a chrome coating, in that the component has at least one insert which consists of the plastic material and is provided with the chrome coating, and the at least one insert being arranged in the at least one curved deflection region.
Device for controlling the speed of a railway vehicle, comprising a lever for fixing a target speed, means for establishing the target speed as a function of the position of the lever, and means for controlling an instantaneous speed of the railway vehicle in order to achieve the established target speed, wherein - the lever is movable between a stable neutral position and first and second unstable positions, called forward and rearward positions, respectively, on either side of the neutral position, - the establishing means are configured to increase the target speed by a first predefined increment when the lever is moved in a punctuated manner into the forward position, and to increase the target speed by a second predefined increment per unit time when the lever is maintained in the forward position for a period of time greater than a first predefined period of time, and - the establishing means are configured to reduce the target speed by a third predefined increment when the lever is moved in a punctuated manner into the rearward position, and to reduce the target speed by a fourth predefined increment per unit time when the lever is maintained in the rearward position for a period of time greater than a second predefined period of time. - the lever is movable between a stable neutral position and first and second unstable positions, called forward and rearward positions, respectively, on either side of the neutral position, - the establishing means are configured to increase the target speed by a first predefined increment when the lever is moved in a punctuated manner into the forward position, and to increase the target speed by a second predefined increment per unit time when the lever is maintained in the forward position for a period of time greater than a first predefined period of time, and - the establishing means are configured to reduce the target speed by a third predefined increment when the lever is moved in a punctuated manner into the rearward position, and to reduce the target speed by a fourth predefined increment per unit time when the lever is maintained in the rearward position for a period of time greater than a second predefined period of time.
Hollow spherical particles, comprising: an inorganic particle layer including ceramic particles and conductive carbon-based particles; and a polymer coating layer surrounding the inorganic particle layer, wherein the inorganic particle layer surrounds an empty inner space to form the hollow spherical particles. an inorganic particle layer including ceramic particles and conductive carbon-based particles; and a polymer coating layer surrounding the inorganic particle layer, wherein the inorganic particle layer surrounds an empty inner space to form the hollow spherical particles.
A data transmission method, applied in a pattern division multiple access, comprising steps of: classifying, by a transmission device, data symbols for each scheduled user into groups based on logic resource element groups determined based on encoding matrices each multiplexed by a plurality of users; encoding, by the transmission device, respective groups of data symbols for each user in accordance with the encoding matrices by using different encoding rates in accordance with channel states of the users, to determine groups of encoded data symbols for each user, wherein the encoding rates are in accordance with the encoding matrices, the encoding rate corresponding to the number of element "1" in a column vector corresponding to each user in the encoding matrix, a row number of the encoding matrix is equal to the number of logic resource elements in each logic resource element group, and a column number of the encoding matrix is equal to the number of the multiplexed users; subjecting, by the transmission device, respective groups of encoded data symbols for each user to a mapping treatment based on logic resource elements; mapping, by the transmission device, respective logic resource element groups to a physical resource block in accordance with a mapping mode; and transmitting, by the transmission device, data to a reception device based on the physical resource block, wherein the mapping treatment comprises: mapping each group of encoded data symbols for each user to one logic resource element group. classifying, by a transmission device, data symbols for each scheduled user into groups based on logic resource element groups determined based on encoding matrices each multiplexed by a plurality of users; encoding, by the transmission device, respective groups of data symbols for each user in accordance with the encoding matrices by using different encoding rates in accordance with channel states of the users, to determine groups of encoded data symbols for each user, wherein the encoding rates are in accordance with the encoding matrices, the encoding rate corresponding to the number of element "1" in a column vector corresponding to each user in the encoding matrix, a row number of the encoding matrix is equal to the number of logic resource elements in each logic resource element group, and a column number of the encoding matrix is equal to the number of the multiplexed users; subjecting, by the transmission device, respective groups of encoded data symbols for each user to a mapping treatment based on logic resource elements; mapping, by the transmission device, respective logic resource element groups to a physical resource block in accordance with a mapping mode; and transmitting, by the transmission device, data to a reception device based on the physical resource block, wherein the mapping treatment comprises: mapping each group of encoded data symbols for each user to one logic resource element group.
Plastic connecting rod (41, 42, 46) for the surgical treatment of the spine, composed of at least two rod segments (1, 2; 11, 12) having different stiffness properties, characterized in that the rod segments are interconnected along a respective plane oblique with respect to a longitudinal axis of the rod.
Compressor assembly for an air supply unit of a vehicle, comprising: - a compressor for providing pressurized air, with a compressor housing, - at least one mounting bracket, wherein the at least one mounting bracket is fixed to the compressor housing, - for each mounting bracket one bearing, for connecting the compressor assembly to a housing structure of the air supply unit, characterized in that - the bearing comprises a flexible, hollow bellow, adapted to receive a gaseous medium, wherein the bellow comprises - at least one mounting feature (130, 130', 130"), in particular recess (132, 134, 134.1, 134.2, 134.3, 134.4), adapted to receive the mounting bracket, and - the bellow is adapted to be pneumatically charged from an unpressurized state into a pressurized state, wherein - the mounting feature (130, 130', 130") is adapted to mechanically connect the bellow to the mounting bracket in a pressurized state by means of a positive lock. - a compressor for providing pressurized air, with a compressor housing, - at least one mounting bracket, wherein the at least one mounting bracket is fixed to the compressor housing, - for each mounting bracket one bearing, for connecting the compressor assembly to a housing structure of the air supply unit, - the bearing comprises a flexible, hollow bellow, adapted to receive a gaseous medium, wherein the bellow comprises - at least one mounting feature (130, 130', 130"), in particular recess (132, 134, 134.1, 134.2, 134.3, 134.4), adapted to receive the mounting bracket, and - the bellow is adapted to be pneumatically charged from an unpressurized state into a pressurized state, wherein - the mounting feature (130, 130', 130") is adapted to mechanically connect the bellow to the mounting bracket in a pressurized state by means of a positive lock.
A pair of zoom binoculars, each barrel of the zoom binoculars comprising an objective lens (7a, 7b), an eyepiece (3a, 3b), and a focal length-varying lens (4a, 4b) placed between the objective lens (7a, 7b) and the eyepiece (3a, 3b) on an optical axis passing through the objective lens (7a, 7b) and the eyepiece (3a, 3b), the focal length-varying lens (4a, 4b) capable of continuous movement along the optical axis to carry out zooming, the device further comprising: a focal length-adjusting lens (5a, 5b) for adjusting optical properties when the focal length-varying lens (4a, 4b) is in an area to provide a magnification within a predetermined range; an adjusting lens-supporting mechanism (18a, 18b/20a, 20b) for moving the focal length-adjusting lens (5a, 5b) between a first location on the optical axis and a second location off the optical axis, and for non-movably holding the focal length-adjusting lens (5a, 5b) at either of the first location and the second location; a magnification-varying mechanism for adjusting a position of the focal length-varying lens (4a, 4b); and an interlocking mechanism (16a, 16b) for interlocking the adjusting lens-supporting mechanism with the magnification-varying mechanism wherein the interlocking mechanism moves the adjusting lens-supporting mechanism so that the focal length-adjusting lens (5a, 5b) is on the optical axis when the focal length-varying lens (4a, 4b) is in the area to provide a magnification within the predetermined range, and the focal length-adjusting lens (5a, 5b) is off the optical axis when the focal length-varying lens (4a, 4b) is in an area to provide a magnification outside the predetermined range. a focal length-adjusting lens (5a, 5b) for adjusting optical properties when the focal length-varying lens (4a, 4b) is in an area to provide a magnification within a predetermined range; an adjusting lens-supporting mechanism (18a, 18b/20a, 20b) for moving the focal length-adjusting lens (5a, 5b) between a first location on the optical axis and a second location off the optical axis, and for non-movably holding the focal length-adjusting lens (5a, 5b) at either of the first location and the second location; a magnification-varying mechanism for adjusting a position of the focal length-varying lens (4a, 4b); and an interlocking mechanism (16a, 16b) for interlocking the adjusting lens-supporting mechanism with the magnification-varying mechanism wherein the interlocking mechanism moves the adjusting lens-supporting mechanism so that the focal length-adjusting lens (5a, 5b) is on the optical axis when the focal length-varying lens (4a, 4b) is in the area to provide a magnification within the predetermined range, and the focal length-adjusting lens (5a, 5b) is off the optical axis when the focal length-varying lens (4a, 4b) is in an area to provide a magnification outside the predetermined range.
A sliding member comprising: a metallic substrate; a porous layer formed on a surface of the metallic substrate; and a sliding layer that covers the porous layer, wherein the porous layer is made of a metal itself or an alloy composition, wherein the sliding layer is made of a lead-free resin composition, wherein the resin composition consists of an essential additive, optionally an optional additive, with the remainder being a fluororesin, the essential additive being any one of a combination of a zinc compound and an iron oxide, and a combination of a zinc compound, a carbon fiber and an iron oxide, the optional additive being at least one selected from the group consisting of aramid fibers, graphite, molybdenum disulfide, calcium compounds, and zinc or zinc alloys, wherein a total content of the essential additive and the optional additive is 10 vol% or more and 35 vol% or less in the resin composition. a metallic substrate; a porous layer formed on a surface of the metallic substrate; and a sliding layer that covers the porous layer, wherein the porous layer is made of a metal itself or an alloy composition, wherein the sliding layer is made of a lead-free resin composition, wherein the resin composition consists of an essential additive, optionally an optional additive, with the remainder being a fluororesin, the essential additive being any one of a combination of a zinc compound and an iron oxide, and a combination of a zinc compound, a carbon fiber and an iron oxide, the optional additive being at least one selected from the group consisting of aramid fibers, graphite, molybdenum disulfide, calcium compounds, and zinc or zinc alloys, wherein a total content of the essential additive and the optional additive is 10 vol% or more and 35 vol% or less in the resin composition.
An electricity generation system comprising a first chamber for keeping a high solute liquid; a second chamber for keeping a low solute liquid; a membrane unit having a selective permeable which permits solvent passage from the low solute liquid received from the second chamber to the high solute liquid received from the first chamber thanks to the selective permeable membrane and which provides increase of the flow rate of the high solute liquid and a first outlet through which the high solute liquid with increased flow rate exits; an electricity generator connected to said first outlet for generating electricity by means of the movement of the high solute liquid with increased flow rate and with decreased concentration, wherein the electricity generation system comprises a first collection chamber having at least one opening opened to the outer medium and associated with the first chamber for providing support of high solute liquid to the first chamber; characterised in that the electricity generation system further comprises a second collection chamber having at least one opening opened to the outer medium and associated with the second chamber for providing support of low solute liquid to the second chamber; a distribution valve which takes the high solute liquid which passes through the electricity generator and configured to optionally operate at a first position where said high solute liquid is guided to a first feedback outlet provided at the first chamber and at a second position where said high solute liquid is guided to a second feedback outlet provided at the second chamber, and a control unit which controls said distribution valve; said control unit is configured to provide operation of said distribution valve at the first position at a first time interval where the relative humidity is low for providing obtaining high solute liquid in the first collection chamber by means of at least partial evaporation of the liquid which passes from the first feedback outlet to the first collection chamber, and to provide operation of said distribution valve at the second position at a second time interval where the relative humidity is high for providing obtaining low solute liquid in the second collection chamber by means of collecting the humidity in the air by the liquid which passes from the second feedback outlet to the second collection chamber.
Nail for use in a nail setter, which is made of a predominantly lignocellulosic material and has a nail shank, at the front end of which a nail tip designed as a conical round tip is provided, and at the rear end region of which a head region is formed, wherein the tip angle of the nail tip is > 40, wherein the nail shank is cut off at its head region opposite the nail tip at an angle of 90° to the shank axis, or the head region is thickened relative to the nail shank and widens continuously, in particular towards the free end of the nail, characterized in that at least one recess extending in the axial direction of the nail shank is provided in the upper end face of the head region, which recess is designed in such a way that a wedge can be driven axially into it in order to press the material webs of the head region present adjacent to the recess outwards, and in that the at least one recess is slot-shaped and passes through the head region from one edge region to an opposite edge region thereof, in particular a single slot-shaped recess being provided which passes centrally through the head region and intersects the longitudinal axis of the nail shank. wherein the nail shank is cut off at its head region opposite the nail tip at an angle of 90° to the shank axis, or the head region is thickened relative to the nail shank and widens continuously, in particular towards the free end of the nail, characterized in that at least one recess extending in the axial direction of the nail shank is provided in the upper end face of the head region, which recess is designed in such a way that a wedge can be driven axially into it in order to press the material webs of the head region present adjacent to the recess outwards, and in that the at least one recess is slot-shaped and passes through the head region from one edge region to an opposite edge region thereof, in particular a single slot-shaped recess being provided which passes centrally through the head region and intersects the longitudinal axis of the nail shank.