mhurhangee/ep-ind-claims huggingface dataset:
An impeller (1; 201) for centrifugal pumps comprising: a first disk element; and a second disk element; wherein the first disk element is functionally arranged toward the inlet, and is coaxial to and faces the second disk element, which is functionally arranged toward the delivery; wherein said second disk element is connected rigidly to said first disk element by angularly spaced vanes and is centrally provided with a fastening means for fastening to a transmission shaft; said impeller (1; 201) further comprising openings formed in the substantially peripheral region of said second disk element, between pairs of adjacent vanes, substantially at the areas subjected to the greatest axial thrust, said openings are constituted by contoured slots, the radially peripheral side of each of said contoured slots having an arc-like profile, wherein said arc-like profile has a convexity facing said rotation axis; wherein each of said contoured slots has a contoured profile opposite the arc-like profile, characterized in that the arched profile and the contoured profile of the contoured slots are joined by at least one tab with radial development. a first disk element; and a second disk element; wherein the first disk element is functionally arranged toward the inlet, and is coaxial to and faces the second disk element, which is functionally arranged toward the delivery; wherein said second disk element is connected rigidly to said first disk element by angularly spaced vanes and is centrally provided with a fastening means for fastening to a transmission shaft; said impeller (1; 201) further comprising openings formed in the substantially peripheral region of said second disk element, between pairs of adjacent vanes, substantially at the areas subjected to the greatest axial thrust, said openings are constituted by contoured slots, the radially peripheral side of each of said contoured slots having an arc-like profile, wherein said arc-like profile has a convexity facing said rotation axis; wherein each of said contoured slots has a contoured profile opposite the arc-like profile, characterized in that the arched profile and the contoured profile of the contoured slots are joined by at least one tab with radial development.
A method for manufacturing a water absorption treatment material comprising: a granulation step of forming a granular core portion by performing extrusion granulation on a core portion material that contains a first water-absorbent polymer and used tea leaves, after pulverizing the core portion material and mixing the pulverized core portion material; and a coating step of forming a coating layer portion by attaching a coating material that contains a second water-absorbent polymer to a periphery of the granular core portion, wherein the second water-absorbent polymer has a mean particle size smaller than a mean particle size of the first water-absorbent polymer, and in the granulation step, the used tea leaves are pulverized with a water content of 45 wt% or more. a granulation step of forming a granular core portion by performing extrusion granulation on a core portion material that contains a first water-absorbent polymer and used tea leaves, after pulverizing the core portion material and mixing the pulverized core portion material; and a coating step of forming a coating layer portion by attaching a coating material that contains a second water-absorbent polymer to a periphery of the granular core portion, wherein the second water-absorbent polymer has a mean particle size smaller than a mean particle size of the first water-absorbent polymer, and in the granulation step, the used tea leaves are pulverized with a water content of 45 wt% or more.
An operating method for a fuel cell system, more especially in a motor vehicle, having a cooling system by which waste heat from the fuel cells of the fuel cell system is eventually dissipated into the ambient air, and having a tank which withstands an internal pressure of the order of 150 bar and above, and in which fuel for the fuel cell system is stored in a cryogenic state, more especially as cryogenic fuel, which tank has in its storage volume (1 a) a heat exchanger by which heat can be supplied to the stored fuel in a controlled manner by a heat transfer medium to compensate for the reduction in pressure resulting from the removal of fuel from the tank, characterised in that at operating points or in operating states of the fuel cell system in which the waste heat from the fuel cells cannot be released into the surroundings to the required extent, at least some of the waste heat from the fuel cells is supplied to the heat exchanger in the tank storing the fuel until a predetermined limiting value for the internal pressure of the tank is reached.
A device for monitoring condition of a railway supply line when the supply line is in contact with a head of a pantograph of a vehicle in order to power said vehicle, said device including - a camera for monitoring parameters indicative of operating capability of said supply line, - a reflective element, comprising a pattern, arranged onto the pantograph head, the camera being arranged on the vehicle so as to register the pattern position regarding a vertical direction characterized in that the camera comprises a movable lens, by tilting and shifting. - a camera for monitoring parameters indicative of operating capability of said supply line, - a reflective element, comprising a pattern, arranged onto the pantograph head, the camera being arranged on the vehicle so as to register the pattern position regarding a vertical direction characterized in that the camera comprises a movable lens, by tilting and shifting.
A method of forming a metal-insulator-metal ("MIM") stack, the method comprising: forming a dielectric material having an opening and a first conductive carbon layer within the opening; forming a spacer in the opening; and forming a carbon-based switching material on a sidewall of the spacer; characterised in that said method further comprises: forming a second conductive carbon layer above the carbon-based switching material, and in that a ratio of a cross sectional area of the opening in the dielectric material to a cross sectional area of the carbon-based switching material on the sidewall of the spacer is at least 5. forming a dielectric material having an opening and a first conductive carbon layer within the opening; forming a spacer in the opening; and forming a carbon-based switching material on a sidewall of the spacer; characterised in that said method further comprises: forming a second conductive carbon layer above the carbon-based switching material, and in that a ratio of a cross sectional area of the opening in the dielectric material to a cross sectional area of the carbon-based switching material on the sidewall of the spacer is at least 5. forming a second conductive carbon layer above the carbon-based switching material, and in that a ratio of a cross sectional area of the opening in the dielectric material to a cross sectional area of the carbon-based switching material on the sidewall of the spacer is at least 5.
Apparatus for the treatment of a liquid with magnetic particles, comprising a vessel containing the liquid and a plurality of magnetic particles arranged in the liquid and at least one magnetic and/or magnetizable central element formed in bar shape, dumbbell shape or ellipsoidal shape, wherein the ratio of the longest diameter d2 of the at least one central element to the ratio of the average diameter d1 of the magnetic particles is at least d 2 mm ≥ 15 * d 1 mm wherein the central element is located completely within the interior of the vessel, wherein the apparatus additionally comprises at least one external magnet, which is designed for interaction with the at least one central element such that the central element is movable via the external magnet.
A method for adjusting an application's characters, comprising the step of: receiving a single command for adjusting application's characters with a first scaling coefficient; the method being characterized by comprising the further steps of determining whether there is a second scaling coefficient based on the first scaling coefficient with respect to the application, wherein the first scaling coefficient and the second scaling coefficient are preset coefficients, the second scaling coefficient being used to further scale the application's characters to a greater extent; and adjusting the application's characters by one of the following steps: adjusting the application's characters according to the first scaling coefficient if there is no second scaling coefficient based on the first scaling coefficient with respect to the application; or adjusting the application's characters according to the second scaling coefficient if there is a second scaling coefficient based on the first scaling coefficient with respect to the application. receiving a single command for adjusting application's characters with a first scaling coefficient; the method being characterized by comprising the further steps of determining whether there is a second scaling coefficient based on the first scaling coefficient with respect to the application, wherein the first scaling coefficient and the second scaling coefficient are preset coefficients, the second scaling coefficient being used to further scale the application's characters to a greater extent; and adjusting the application's characters according to the first scaling coefficient if there is no second scaling coefficient based on the first scaling coefficient with respect to the application; or adjusting the application's characters according to the second scaling coefficient if there is a second scaling coefficient based on the first scaling coefficient with respect to the application.
An axle assembly comprising: a housing assembly that includes an axle housing that has a center portion that receives a differential of the axle assembly; and a ballast insert assembly disposed in the center portion below the differential, wherein the ballast insert assembly includes: a body that at least partially defines a cavity and that has at least two lubricant ports (152, 152); and an inflatable bladder disposed in the cavity; wherein a volume of lubricant in the cavity is greater when the inflatable bladder is deflated than when the inflatable bladder is inflated and wherein lubricant enters the body via the lubricant ports (152, 152) when the inflatable bladder is deflated. a housing assembly that includes an axle housing that has a center portion that receives a differential of the axle assembly; and a ballast insert assembly disposed in the center portion below the differential, wherein the ballast insert assembly includes: a body that at least partially defines a cavity and that has at least two lubricant ports (152, 152); and an inflatable bladder disposed in the cavity; a body that at least partially defines a cavity and that has at least two lubricant ports (152, 152); and an inflatable bladder disposed in the cavity; wherein a volume of lubricant in the cavity is greater when the inflatable bladder is deflated than when the inflatable bladder is inflated and wherein lubricant enters the body via the lubricant ports (152, 152) when the inflatable bladder is deflated.
An apparatus, comprising: means for configuring a control channel partitioning pattern for a control channel within a configured time period, wherein the control channel partitioning pattern comprises a cell-specific control channel partitioning pattern and a user-equipment-specific control channel partitioning pattern, wherein a starting position of the time period is configurable, and wherein a length of the time period is configurable; means for indicating a starting subframe as the starting position; and means for communicating with at least one user equipment based on the control channel partitioning pattern, wherein the control channel comprises at least one control region, and the at least one control region comprises at least one subframe in time domain. means for configuring a control channel partitioning pattern for a control channel within a configured time period, wherein the control channel partitioning pattern comprises a cell-specific control channel partitioning pattern and a user-equipment-specific control channel partitioning pattern, wherein a starting position of the time period is configurable, and wherein a length of the time period is configurable; means for indicating a starting subframe as the starting position; and means for communicating with at least one user equipment based on the control channel partitioning pattern, wherein the control channel comprises at least one control region, and the at least one control region comprises at least one subframe in time domain.
A memory cell, comprising: a second electrode spaced from a first electrode; an ion source region proximate the first electrode; a stack of alternating ion buffer layers and dielectric layers between the ion source region and the second electrode; the stack comprising switching regions with each switching region corresponding to one of the ion buffer layers paired with an adjacent one of the dielectric layers; wherein a first of the ion buffer layers is closer to the ion source region than a second of the ion buffer layers; wherein the first and second ion buffer layers comprise CuZrAlTeO, where the chemical formula lists primary constituents rather than designating a specific stoichiometry; wherein the first ion buffer layer has a first tellurium concentration and a first aluminum concentration; wherein the second ion buffer layer has a second aluminum concentration and a second tellurium concentration; and wherein the second tellurium concentration is higher than the first tellurium concentration, and the second aluminum concentration is lower than the first aluminum concentration. a second electrode spaced from a first electrode; an ion source region proximate the first electrode; a stack of alternating ion buffer layers and dielectric layers between the ion source region and the second electrode; the stack comprising switching regions with each switching region corresponding to one of the ion buffer layers paired with an adjacent one of the dielectric layers; wherein a first of the ion buffer layers is closer to the ion source region than a second of the ion buffer layers; wherein the first and second ion buffer layers comprise CuZrAlTeO, where the chemical formula lists primary constituents rather than designating a specific stoichiometry; wherein the first ion buffer layer has a first tellurium concentration and a first aluminum concentration; wherein the second ion buffer layer has a second aluminum concentration and a second tellurium concentration; and wherein the second tellurium concentration is higher than the first tellurium concentration, and the second aluminum concentration is lower than the first aluminum concentration.
Nail intended to be processed with a driving tool and comprising the following: - an RFID transponder, - a main body having a receiving space in which the RFID transponder is arranged, wherein - the main body is constructed in multiple parts and has a front part and a rear part, which together enclose the receiving space, are connected to one another and adjoin one another on a partition surface, - wherein the front part has a nail tip and/or the rear part has a drive-in surface arranged transverse to a longitudinal axis of the nail, characterised in that - the partition surface is arranged in a longitudinal position in the front three quarters of the nail. - an RFID transponder, - a main body having a receiving space in which the RFID transponder is arranged, wherein - the main body is constructed in multiple parts and has a front part and a rear part, which together enclose the receiving space, are connected to one another and adjoin one another on a partition surface, - wherein the front part has a nail tip and/or the rear part has a drive-in surface arranged transverse to a longitudinal axis of the nail, characterised in that - the partition surface is arranged in a longitudinal position in the front three quarters of the nail.
Method for signal or position-based control of the removal rate of a hand-positioned or hand-guided material separating tool, wherein the material separating cutting edges of an effector and/or at least one cutting edge cover in front of the material separating cutting edges are mechanically adjusted in their position and orientation relative to the effector in at least two positions or retracted and deployed by a deployment mechanism and a retraction mechanism in order to change the removal rate of the cutting edges, and the rotation speed of the effector is not changed, or is only insignificantly changed, during the adjusting or during the retracting or the deploying, wherein the position-based control of the removal rate is based on a continually measured position of the hand-positioned or hand-guided tool and optionally on its mathematical derivatives and spatial relations to defined boundaries relative to the material to be removed or to an object body measuring mark, and the signal-based control is based on a sensor signal or a control signal, and wherein the tool is not applied on a human or animal body.
A method executed by a child node initiating an association request to connect with a parent node operating on a TSCH, i.e. time-slotted channel hopping network, the method comprising: scanning, by a child node, for one or more available parent nodes (102b, 102d) on a TSCH network; characterized in that upon determining that there is less than a threshold number of the one or more available parent nodes within communication range of the child node, transmitting an association request to a first parent node among the one or more available parent nodes (102b, 102d), the association request including a priority request; and receiving, from the first parent node, an association response accepting or rejecting the association request. scanning, by a child node, for one or more available parent nodes (102b, 102d) on a TSCH network; characterized in that upon determining that there is less than a threshold number of the one or more available parent nodes within communication range of the child node, transmitting an association request to a first parent node among the one or more available parent nodes (102b, 102d), the association request including a priority request; and receiving, from the first parent node, an association response accepting or rejecting the association request.
Method for operating a quire moulding and pressing machine, which essentially consists of a contouring device, a pressing device and a loading device, in which the loading device essentially consists of a loading table and the pressing device of a number of pressure plates at a distance from each other and burning-in bars, in which the contouring device has means for shaping the front cut of book blocks, in which the pressing device is operated with at least one station for taking a book block and in which the means of the contouring device carry out a series of movements in a plane or in space in respect of the front cut to be shaped, in which an overriding control along a book production line upstream of the quire moulding and pressing machine provides values in relation to book blocks and the values provided in this way are relayed at least to the pressing device and/or the contouring device and/or the pressure plates for producing the book block in such a way that, because of these values provided along the book production line before production of the book block, at least one means of the contouring device according to requirement is called up for operational use to process the front cut, characterised in that the operational position of the means used for the front cut of the relevant book block to be shaped is moved to and that the sequence of movements of the pressure plates actively connected to the means of the contouring device used is controlled based on the measured thickness of the book and the thickness of the book cover of the relevant book block.
A gas turbine combustor comprising: a plurality of fuel nozzles spaced in a circumferential direction and arranged concentrically in plural arrays so as to include inner and outer circumferential fuel nozzles; a premixing plate in which a plurality of premixing passages each positioned at a downstream side of the corresponding one of the fuel nozzles are formed, wherein injected fuel from the plurality of fuel nozzles is mixed with air in the premixing passages before being supplied to a combustion chamber and burnt therein; and a plurality of guide vanes (34, 35, 36) adapted to divide an air flow passage into a plurality of flow passages including inner and outer circumferential flow passages, wherein the airflow passage is extending from an upstream side of the plurality of fuel nozzles to fuel injecting ports of the fuel nozzles, wherein the plurality of guide vanes (34, 35, 36) is configured to rectify a flow of air in each of the flow passages and guiding the flow of air to the fuel injecting ports of the fuel nozzles. a plurality of fuel nozzles spaced in a circumferential direction and arranged concentrically in plural arrays so as to include inner and outer circumferential fuel nozzles; a premixing plate in which a plurality of premixing passages each positioned at a downstream side of the corresponding one of the fuel nozzles are formed, wherein injected fuel from the plurality of fuel nozzles is mixed with air in the premixing passages before being supplied to a combustion chamber and burnt therein; and a plurality of guide vanes (34, 35, 36) adapted to divide an air flow passage into a plurality of flow passages including inner and outer circumferential flow passages, wherein the airflow passage is extending from an upstream side of the plurality of fuel nozzles to fuel injecting ports of the fuel nozzles, wherein the plurality of guide vanes (34, 35, 36) is configured to rectify a flow of air in each of the flow passages and guiding the flow of air to the fuel injecting ports of the fuel nozzles.