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Superconductor technology: apparatus, material, process May archived by USPTO category 05/12

20120135867 - Input/output system and devices for use with superconducting devices: An I/O system and device for use with superconducting device provides multi-stage filtering using superconducting electrical pathways, while providing good thermal conductivity to maintain low temperature of the various components and allowing the easy mounting and dismounting of a device sample from a refrigerated environment. Filtering may include a lumped... Agent:

20120135868 - Superconducting magnet assembly and fabricating method: A superconducting magnet assembly includes a bobbin comprising a central bore along a longitudinal direction, and a superconducting coil package wound on the bobbin. The superconducting coil package includes a plurality of superconducting coil layers wound on the bobbin, a plurality of supporting member layers, each of the supporting member... Agent:

20120135869 - Iron-based superconducting wire and method for producing the same: Disclosed is an iron-based superconducting wire comprising a tubular material formed mainly from iron, and an iron-based superconductor formed in the tubular material, wherein the iron-based superconductor contains the iron forming the tubular material as a chemical constituent element of the iron-based superconductor.... Agent:

20120129700 - Linear machine having a primary part and a secondary part: A linear machine comprises a primary part and a secondary part. The primary part forms a receptacle around an axis and has a plurality of annular primary coils, which are arranged concentrically with respect to the axis, can have alternating current applied to them, and are separated by intermediate elements,... Agent:

20120129701 - Conductor for transmitting electrical power: A conductor for transmitting electrical power having a cylindrical core (1) clad with a strip of metallic material (2), possibly comprising a superconductor, placed, in the shape of a tube, longitudinally around said core (I), its longitudinal edges being welded to each other along a weld seam (3). The core... Agent:

20120122697 - Superconducting coil: A superconducting coil is provided with a super-conducting coil portion having a plurality of concentric coil layer portions. The superconducting coil portion is formed by winding a thin-film superconducting wire and an insulating material with a multilayer structure, wherein the concentric coil layer portions are adjacent to each other at... Agent: Kabushiki Kaisha Toshiba

20120115731 - Method for preparing yttrium barium copper oxide (ybco) superconducting nanoparticles: A method for preparing yttrium barium copper oxide (“YBCO”; “Y-123”; YBa2Cu3O7-x) superconducting nanoparticles is disclosed. The YBCO superconducting nanoparticles are prepared via a solid-state reaction by a solid-state reaction of an yttrium precursor, a barium precursor, and a copper precursor. One or more of the precursors are metal chelate compounds... Agent:

20120115732 - Superconductor winding: This invention relates to a superconducting electrical machine, comprising: a superconducting winding at least partially surrounded by a magnetic flux guide, wherein the magnetic flux guide includes a binder loaded with a magnetic material.... Agent: Rolls-royce PLC

20120115733 - Superconductor device: This invention relates to a superconductor device, comprising: a superconductor; a former which supports the superconductor; and, an intermediate electrical connector attached to the former for coupling the superconductor to a power source, wherein the intermediate electrical connector is connected to the superconductor via a deformable portion in the intermediate... Agent: Rolls-royce PLC

20120108433 - Superconducting magnet coil support with cooling and method for coil-cooling: A superconducting magnet coil support with cooling and a method for coil cooling are provided. One superconducting coil support arrangement includes a superconducting coil and at least one support beam supporting the superconducting coil and defining a tank for storing a cooling fluid therein. The superconducting coil support arrangement further... Agent:

20120108434 - Hybrid superconducting-magnetic memory cell and array: In one embodiment, the invention is a hybrid superconducting-magnetic memory cell and array. One embodiment of a memory cell includes a magnetoresistive element and at least one superconducting element wired in parallel with the magnetoresistive element. In a further embodiment, memory cells of the disclosed configuration are arranged to form... Agent: International Business Machines Corporation

20120108435 - Joint of superconducting wires and method for joining superconducting wires: Provided is a superconducting apparatus, including a joint of superconducting wires having high electric conduction characteristics and a superconducting magnet or the like. The superconducting joint comprises a plurality of superconducting wires and a sinter which integrates the plurality of superconducting wires. Herein, at least any one of the superconducting... Agent: Hitachi, Ltd.

20120108436 - Substrate, method of producing substrate, superconducting wire, and method of producing superconducting wire: A substrate of the present invention includes a copper layer, an alloy layer containing copper and nickel, formed on the copper layer, a nickel layer formed on the alloy layer, and an intermediate layer formed on the nickel layer. The concentration of nickel in the alloy layer at the interface... Agent: Sumitomo Electric Industries, Ltd.

20120108437 - Precursor for nb3sn superconductor wire, superconductor wire using the same and method for manufacturing nb3sn superconductor wire: A precursor for a Nb3Sn superconductor wire is configured to be manufactured by the internal Sn diffusion method. The precursor includes a Cu tube including a barrier layer at an inner surface thereof. The barrier layer includes a metal selected from the group consisting of Ta, Ta-alloy, Nb and Nb-alloy.... Agent: Hitachi Cable, Ltd.

20120108438 - Superconductors and methods of manufacturing the same: A method of manufacturing superconductors with critical temperature Tc>300K is disclosed. This method is from a theory of high-Tc superconductivity wherein the doping mechanism is found. A kind of superconductors composed by this method is the AlB2-type superconductors obtained by doping AlB2-type intermetallics such as Sr1-xCaxGa2. Another kind of superconductors... Agent:

20120108439 - Method of producing substrate and superconducting wire: The present invention relates to a method of producing a substrate, including the steps of preparing a substrate having a nickel layer formed on a copper layer through plating, subjecting the nickel layer to thermal treatment at 800-1000° C., and epitaxial-growing an intermediate layer on the nickel layer, after the... Agent: Sumitomo Electric Industries, Ltd.