mhurhangee/ep-ind-claims huggingface dataset:
An ion-exchange column comprising: a column; and an ion-exchange material packing the column, the ion-exchange material comprising: a composite material comprising a metal chalcogenide and an alginate; and an inert granular material mixed with the composite material, said inert granular material not forming part of the composite material. a column; and an ion-exchange material packing the column, the ion-exchange material comprising: a composite material comprising a metal chalcogenide and an alginate; and an inert granular material mixed with the composite material, said inert granular material not forming part of the composite material. a composite material comprising a metal chalcogenide and an alginate; and an inert granular material mixed with the composite material, said inert granular material not forming part of the composite material.
A crib, comprising a crib frame, wherein the crib frame comprises: a frame assembly (31, 32); a bracket assembly (21, 22) connected to the frame assembly (31, 32) and configured for supporting the frame assembly (31, 32); and at least two foldable plates pivotably connected to the bracket assembly (21, 22) such that each foldable plate can rotate between an unfolded position and a folded position, and each foldable plate has a curved surface, the curved surfaces of the at least two foldable plates contact ground to enable the crib to swing when the at least two foldable plates are in their unfolded position; wherein said bracket assembly (21, 22) includes a first bracket and a second bracket, characterized in that each of the first bracket and the second bracket includes an upper section and a lower section telescopically connected to the upper section, the lower section has an inverted T-shaped structure and includes an upright bar and a horizontal bar, the at least two foldable plates are pivotably connected to the horizontal bars. a frame assembly (31, 32); a bracket assembly (21, 22) connected to the frame assembly (31, 32) and configured for supporting the frame assembly (31, 32); and at least two foldable plates pivotably connected to the bracket assembly (21, 22) such that each foldable plate can rotate between an unfolded position and a folded position, and each foldable plate has a curved surface, the curved surfaces of the at least two foldable plates contact ground to enable the crib to swing when the at least two foldable plates are in their unfolded position; wherein said bracket assembly (21, 22) includes a first bracket and a second bracket, characterized in that each of the first bracket and the second bracket includes an upper section and a lower section telescopically connected to the upper section, the lower section has an inverted T-shaped structure and includes an upright bar and a horizontal bar, the at least two foldable plates are pivotably connected to the horizontal bars.
A joint connector, comprising: a terminal including a busbar and a plurality of needle shape terminal portions extending from the busbar at intervals along a lengthwise direction of the busbar; a ferrite core arranged at the terminal; a connector housing receiving the terminal and being adapted to be fitted with a mating connector, characterized in that the ferrite core comprises a first ferrite core arranged at a base end of the needle shape terminal portions odd-numbered from an end of the terminal and a second ferrite core arranged at an intermediate portion of the needle shape terminal portions even-numbered from said end of the terminal. a terminal including a busbar and a plurality of needle shape terminal portions extending from the busbar at intervals along a lengthwise direction of the busbar; a ferrite core arranged at the terminal; a connector housing receiving the terminal and being adapted to be fitted with a mating connector, characterized in that the ferrite core comprises a first ferrite core arranged at a base end of the needle shape terminal portions odd-numbered from an end of the terminal and a second ferrite core arranged at an intermediate portion of the needle shape terminal portions even-numbered from said end of the terminal.
A micro electrical mechanical systems (MEMS) device (100; 200; 400; 500; 600; 700) comprising: a flexible membrane (103; 205) disposed over a substrate (101; 201); a first backplate (105; 207) disposed over the flexible membrane (103; 205), the first backplate (105; 207) comprising a first plurality of bumps (107; 209) facing the flexible membrane (103; 205); and a plurality of features (111 a, 111b, 111d, 111e, 111f; 213) disposed at the flexible membrane (103; 205), each of the plurality of features (111a, 111b, 111d, 111e, 111f; 213) being associated with a corresponding one of the first plurality of bumps (107; 209) and being configured to reinforce the flexible membrane (103; 205) from stress induced failure; wherein the plurality of features (111a, 111b, 111d, 111e, 111f) comprises locally thicker regions of the flexible membrane, and wherein the plurality of features (111 a, 111b, 111d, 111e, 111f; 213) ranges in size from 10 nm to 1 μm in thickness and has a lateral dimension around 500 nm to 5 μm. a flexible membrane (103; 205) disposed over a substrate (101; 201); a first backplate (105; 207) disposed over the flexible membrane (103; 205), the first backplate (105; 207) comprising a first plurality of bumps (107; 209) facing the flexible membrane (103; 205); and a plurality of features (111 a, 111b, 111d, 111e, 111f; 213) disposed at the flexible membrane (103; 205), each of the plurality of features (111a, 111b, 111d, 111e, 111f; 213) being associated with a corresponding one of the first plurality of bumps (107; 209) and being configured to reinforce the flexible membrane (103; 205) from stress induced failure; wherein the plurality of features (111a, 111b, 111d, 111e, 111f) comprises locally thicker regions of the flexible membrane, and wherein the plurality of features (111 a, 111b, 111d, 111e, 111f; 213) ranges in size from 10 nm to 1 μm in thickness and has a lateral dimension around 500 nm to 5 μm.
A hat member comprising: a top-plate portion; two first ridges each positioned on a respective one of both ends of the top-plate portion; two side walls each extending from a first end adjacent to the associated first ridge to a second end in a direction with an angle of 90° to 135° relative to the top-plate portion, the two side walls each having a first hardness (Dc) of 300 HV or higher, where the first hardness is defined as the lower one of the hardnesses of the two side walls as measured at their middle positions as determined along a direction perpendicular to the top-plate portion, the two side walls each including a softened portion and a strength-transition portion adjacent to the softened portion, the softened portion extending from the second end to a position before the middle position, the softened portion having a second hardness (Dn) lower than the first hardness (Dc) by at least 8 %, the strength-transition portion extending 0.5 mm or longer from the softened portion toward the first end and located closer to the second end than a middle between the first end and the second end, the strength-transition portion having a third hardness (Dt) transitionally changing in a range of 8 % to 1 % lower than the first hardness (0.92Dc≤Dt≤0.99Dc); two second ridges each adjacent to the second end of the associated one of the two side walls; and two flanges extending away from each other from the respective second ridges. a top-plate portion; two first ridges each positioned on a respective one of both ends of the top-plate portion; two side walls each extending from a first end adjacent to the associated first ridge to a second end in a direction with an angle of 90° to 135° relative to the top-plate portion, the two side walls each having a first hardness (Dc) of 300 HV or higher, where the first hardness is defined as the lower one of the hardnesses of the two side walls as measured at their middle positions as determined along a direction perpendicular to the top-plate portion, the two side walls each including a softened portion and a strength-transition portion adjacent to the softened portion, the softened portion extending from the second end to a position before the middle position, the softened portion having a second hardness (Dn) lower than the first hardness (Dc) by at least 8 %, the strength-transition portion extending 0.5 mm or longer from the softened portion toward the first end and located closer to the second end than a middle between the first end and the second end, the strength-transition portion having a third hardness (Dt) transitionally changing in a range of 8 % to 1 % lower than the first hardness (0.92Dc≤Dt≤0.99Dc); two second ridges each adjacent to the second end of the associated one of the two side walls; and two flanges extending away from each other from the respective second ridges.
An apparatus for preventing abnormal voltage, comprising: an extraction unit which is connected to a plurality of loads (110-1 - 110-N) and is operable to extract the highest voltage and the lowest voltage among voltages applied from the plurality of loads (110-1 - 110-N); a first voltage distribution unit which is operable to distribute the lowest voltage output from the extraction unit; a second voltage distribution unit which is operable to distribute the highest voltage output from the extraction unit; and a detection unit which is characterized by being operable to simultaneously detect whether the highest voltage from the second voltage distribution unit is higher than a highest reference voltage and the lowest voltage from the first voltage distribution unit is lower than a lowest reference voltage, wherein the detection unit outputs a predetermined signal if the lowest voltage is lower than the lowest reference voltage or the highest voltage is higher than the highest reference voltage. an extraction unit which is connected to a plurality of loads (110-1 - 110-N) and is operable to extract the highest voltage and the lowest voltage among voltages applied from the plurality of loads (110-1 - 110-N); a first voltage distribution unit which is operable to distribute the lowest voltage output from the extraction unit; a second voltage distribution unit which is operable to distribute the highest voltage output from the extraction unit; and a detection unit which is characterized by being operable to simultaneously detect whether the highest voltage from the second voltage distribution unit is higher than a highest reference voltage and the lowest voltage from the first voltage distribution unit is lower than a lowest reference voltage, wherein the detection unit outputs a predetermined signal if the lowest voltage is lower than the lowest reference voltage or the highest voltage is higher than the highest reference voltage.
A communication device that functions as a first access point comprising: first reception means for receiving, from another communication device that has acquired information required for setting a communication parameter at the first access point by capturing an image of machine-readable or user-readable information relating to the first access point, the communication parameter that is required for a wireless communication and is to be set at the first access point; and second reception means for receiving, from the another communication device, information relating to a second access point different from the first access point, the information relating to the second access point being acquired by the another communication device capturing an image of machine-readable or user-readable information relating to the second access point; characterized by: providing means for providing the communication parameter received from the another communication apparatus by the first reception means to the second access point indicated by the information received by the second reception means so that the communication parameter is also set at the second access point after the communication parameter is received from the another communication apparatus by the first reception unit. first reception means for receiving, from another communication device that has acquired information required for setting a communication parameter at the first access point by capturing an image of machine-readable or user-readable information relating to the first access point, the communication parameter that is required for a wireless communication and is to be set at the first access point; and second reception means for receiving, from the another communication device, information relating to a second access point different from the first access point, the information relating to the second access point being acquired by the another communication device capturing an image of machine-readable or user-readable information relating to the second access point; characterized by: providing means for providing the communication parameter received from the another communication apparatus by the first reception means to the second access point indicated by the information received by the second reception means so that the communication parameter is also set at the second access point after the communication parameter is received from the another communication apparatus by the first reception unit.
A Rankine cycle system comprising: (a) a heater configured to transfer heat from a first waste heat-containing stream to a first working fluid stream to produce a first vaporized working fluid stream and a second waste heat-containing stream; (b) a first expander configured to receive the first vaporized working fluid stream to produce therefrom mechanical energy and an expanded first vaporized working fluid stream; (c) a first heat exchanger configured to transfer heat from the expanded first vaporized working fluid stream, the second waste heat-containing stream and a first portion of an expanded second vaporized working fluid stream to a first condensed working fluid stream to produce therefrom a second vaporized working fluid stream; (d) a second expander configured to receive the second vaporized working fluid stream to produce therefrom mechanical energy and the expanded second vaporized working fluid stream; and (e) a working fluid stream splitter for transforming the expanded second vaporized working fluid stream into the first portion and a second portion of the expanded second vaporized working fluid stream; and (f) a second heat exchanger configured to transfer heat from the second portion of the expanded second vaporized working fluid stream to a second condensed working fluid stream, to produce therefrom a stream of the working fluid having greater enthalpy than the second condensed working fluid stream. (a) a heater configured to transfer heat from a first waste heat-containing stream to a first working fluid stream to produce a first vaporized working fluid stream and a second waste heat-containing stream; (b) a first expander configured to receive the first vaporized working fluid stream to produce therefrom mechanical energy and an expanded first vaporized working fluid stream; (c) a first heat exchanger configured to transfer heat from the expanded first vaporized working fluid stream, the second waste heat-containing stream and a first portion of an expanded second vaporized working fluid stream to a first condensed working fluid stream to produce therefrom a second vaporized working fluid stream; (d) a second expander configured to receive the second vaporized working fluid stream to produce therefrom mechanical energy and the expanded second vaporized working fluid stream; and (e) a working fluid stream splitter for transforming the expanded second vaporized working fluid stream into the first portion and a second portion of the expanded second vaporized working fluid stream; and (f) a second heat exchanger configured to transfer heat from the second portion of the expanded second vaporized working fluid stream to a second condensed working fluid stream, to produce therefrom a stream of the working fluid having greater enthalpy than the second condensed working fluid stream.
A variable geometry turbine comprising a turbine wheel mounted for rotation about a turbine axis within a housing, the housing defining an annular inlet surrounding the turbine wheel and defined between first and second inlet sidewalls; and a cylindrical sleeve axially movable across the annular inlet to vary the size of a gas flow path through the inlet; the annular inlet being divided into at least two axially offset inlet passages; the inner diameter of the sleeve being greater than the inner diameter of the inlet passages; wherein the axially movable sleeve is movable across substantially the full axial width of the annular inlet so as to substantially close or entirely close the gas flow path through the annular inlet.
An inertial sensor comprising: an oscillator; a drive unit for oscillating the oscillator; a sensing unit for sensing an angular velocity applied to the oscillator; and a failure diagnosis unit disposed between the oscillator and the drive unit, wherein the drive unit includes: a reference potential supply unit for supplying a reference potential to the oscillator; and a drive signal supply unit for supplying a drive signal to the oscillator based on a monitor signal received from the oscillator, and the failure diagnosis unit includes: a diagnosis unit for diagnosing a failure based on a value of a current supplied by the reference potential supply unit to the oscillator. an oscillator; a drive unit for oscillating the oscillator; a sensing unit for sensing an angular velocity applied to the oscillator; and a failure diagnosis unit disposed between the oscillator and the drive unit, wherein the drive unit includes: a reference potential supply unit for supplying a reference potential to the oscillator; and a drive signal supply unit for supplying a drive signal to the oscillator based on a monitor signal received from the oscillator, and a reference potential supply unit for supplying a reference potential to the oscillator; and a drive signal supply unit for supplying a drive signal to the oscillator based on a monitor signal received from the oscillator, and the failure diagnosis unit includes: a diagnosis unit for diagnosing a failure based on a value of a current supplied by the reference potential supply unit to the oscillator. a diagnosis unit for diagnosing a failure based on a value of a current supplied by the reference potential supply unit to the oscillator.
A tool for chipless production or finishing of a thread in or on a workpiece, in particular a cold-forming tap or a thread-forming tap, comprising at least one cold-forming area which rotates or can be rotated about a tool axis for chipless production or finishing of a thread, in particular an inside thread, wherein the cold-forming area has a plurality of pressing lugs (7, 7a, 7b, 7c) that protrude or extend radially outward away from the tool axis for producing or finishing the thread by pressing the pressing lugs (7, 7a, 7b, 7c) into the tool surface, wherein the pressing lugs (7, 7a, 7b, 7c) are arranged in succession along an essentially spiral-shaped forming curve around the tool axis, wherein the pitch of the forming curve corresponds essentially to the pitch of the thread to be produced or finished, and wherein the separation angle between a first one of the pressing lugs and a second pressing curve, which follows the first pressing lug along the forming curve differs from the separation angle between the second pressing lug and a third pressing lug, which follows the second pressing lug along the forming curve, characterized in that the pressing lugs are distributed randomly along the forming curve, so that there is no repeating sequence of successive separation angles (t1, t2,...), such that each separation angle (t1, t2,...) is between 2° and 178°.
A method for forming a ceramic honeycomb structure comprising assembling at least two separate smaller ceramic honeycombs, and adhering the separate smaller honeycombs together with a cement, wherein the method comprises: coating said smaller ceramic honeycombs with an organic polymer to create a an organic polymer barrier coating; curing said organic polymer barrier coating; applying a cement comprised of inorganic fibers and a binding phase which is comprised of amorphous silicate, aluminite or alumino silicate glass and other inorganic particles and applying a skin-forming composition to at least a portion of the periphery of the honeycomb; said polymer penetratable into or covering pores in said honeycomb structure to form a thin barrier layer thereon to mitigate migration of said inorganic fibers and binding phase into said pores; and burning off said organic polymer barrier coating and firing the honeycomb ceramic structure to form an inorganic skin on at least a portion of the periphery of the ceramic honeycomb, and vaporize the polymer barrier, wherein burning off the organic polymer barrier is carried out at or below cement and honeycomb skin firing temperatures; wherein said organic polymers include hydrophobic polymers selected from acrylics, amides and imides, carbonates, dienes, esters, ethers, fluorocarbons, olefins, styrenes, vinyl acetals, vinyl and vinylidene chlorides, vinyl esters, vinyl ethers, vinyl ketones, vinylpyridine, vinyl pyrrolidone polymers, and mixtures thereof. coating said smaller ceramic honeycombs with an organic polymer to create a an organic polymer barrier coating; curing said organic polymer barrier coating; applying a cement comprised of inorganic fibers and a binding phase which is comprised of amorphous silicate, aluminite or alumino silicate glass and other inorganic particles and applying a skin-forming composition to at least a portion of the periphery of the honeycomb; said polymer penetratable into or covering pores in said honeycomb structure to form a thin barrier layer thereon to mitigate migration of said inorganic fibers and binding phase into said pores; and burning off said organic polymer barrier coating and firing the honeycomb ceramic structure to form an inorganic skin on at least a portion of the periphery of the ceramic honeycomb, and vaporize the polymer barrier, wherein burning off the organic polymer barrier is carried out at or below cement and honeycomb skin firing temperatures; wherein said organic polymers include hydrophobic polymers selected from acrylics, amides and imides, carbonates, dienes, esters, ethers, fluorocarbons, olefins, styrenes, vinyl acetals, vinyl and vinylidene chlorides, vinyl esters, vinyl ethers, vinyl ketones, vinylpyridine, vinyl pyrrolidone polymers, and mixtures thereof.
A setting and hardening accelerator for hydraulic binders in the solid state obtainable by a process characterized in that the process comprises the following steps: (a) bringing a liquid component A comprising at least the reaction product of acid and aluminum hydroxide into the solid state to receive a solid component A; and (b) mixing the solid component A obtained in step (a) with a solid component B, wherein the solid component B comprises or consists of aluminum sulfate; and (c) optionally adding at least one additional solid component C to the solid component A and the solid component B; wherein the acid is formic acid, acetic acid and / or oxalic acid. (a) bringing a liquid component A comprising at least the reaction product of acid and aluminum hydroxide into the solid state to receive a solid component A; and (b) mixing the solid component A obtained in step (a) with a solid component B, wherein the solid component B comprises or consists of aluminum sulfate; and (c) optionally adding at least one additional solid component C to the solid component A and the solid component B;