Bizarre Patents
An armor with rollers is provided that enables a user to move in all positions by rolling on a hard and smooth surface while constantly varying his bearing points on the ground.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 8173901 | Multifilament superconductor, as well as method for its production A multifilament superconductor (1) has a core area (2), several superconductor filaments (7) and reinforcement filaments (6). The superconductor filaments (7) and the reinforcement filaments (6) are arranged, so that they ha... | 05/08/2012 |
| 8134072 | System having a superconductive cable A superconductive cable includes a superconductive conductor (2), a dielectric (3) enclosing the latter and a superconductive screen (4) arranged over the dielectric acting as a spacer. The cable is enclosed with the inclusion of an air gap by a... | 03/13/2012 |
| 7989702 | Sealing-end structure for superconducting cable The present invention offers a sealing-end structure for a superconducting cable. The structure performs, through a bushing, the outputting and inputting of electric power between a normal-temperature side and a cryogenic-temperature side, where an end portion of a ... | 08/02/2011 |
| 7985925 | Superconducting cable and method for the production thereof The present invention relates to a superconducting hollow cable and a method for the production thereof. The superconducting hollow cable (1) has an outer tube (2) which has a circular inner cross-section and a cylindrical inner wall (3). In add... | 07/26/2011 |
| 7943852 | Superconducting cable A superconducting cable has a further decreased diameter, and a DC transmission system incorporates the cable. The superconducting cable has a structure in which two cable cores, each having a superconducting conductor layer and an outer superconducting layer, are t... | 05/17/2011 |
| 7928321 | Current lead for superconducting apparatus An electric superconducting system having at least a superconducting apparatus, at least a current lead electrically connecting the superconducting apparatus and an electric network. An electrical conductor having at least a sheet, the electrical conductor defining ... | 04/19/2011 |
| 7902461 | Fault current limiting HTS cable and method of configuring same A cryogenically-cooled HTS cable is configured to be included within a utility power grid having a maximum fault current that would occur in the absence of the cryogenically-cooled HTS cable. The cryogenically-cooled HTS cable includes a continuous liquid cryogen co... | 03/08/2011 |
| 7838774 | Low AC loss single-filament superconductor for a superconducting magnet and method of making same A low AC loss electrical conductor includes a plurality of single-filament superconducting strands longitudinally wound about one another. An insulative housing surrounds the plurality of single-filament superconducting strands. ... | 11/23/2010 |
| 7800000 | Superconducting-cable core and superconducting cable The invention offers a superconducting-cable core that comprises a superconducting conductor and an insulating layer covering the outer circumference of the superconducting conductor. The superconducting-cable core is classified longitudinally into a cable portion a... | 09/21/2010 |
| 7786386 | High-voltage vehicle component connection method and apparatus A method and apparatus provide an electrical splice between different high-voltage components in a high-voltage propelled vehicle (HVPV), which enables a daisy-chain or series connection of the components. The method includes connecting a first end of a cable to a f... | 08/31/2010 |
| 7786385 | Superconducting cable line A superconducting cable line includes a heat insulation pipe for a fluid for transporting a fluid having a temperature lower than an ordinary temperature and a superconducting cable housed in the heat insulation pipe for a fluid. The superconducting cable including ... | 08/31/2010 |
| 7763806 | Superconducting cable There is provided a superconducting cable allowing a simple configuration to absorb an amount of contraction of normal conducting wire caused as it is cooled. The present superconducting cable has a superconducting layer (a superconducting conductor layer, a superco... | 07/27/2010 |
| 7728229 | Multi-stabilized NbTi composite superconducting wire A light-weight, aluminum core, multi-stabilized, superconducting wire. The superconducting wire has NbTi superconducting filaments embedded in a normal stabilizing copper metal matrix that encapsulates an aluminum central core. ... | 06/01/2010 |
| 7723616 | Superconducting cable and DC transmission system incorporating the superconducting cable The invention offers a superconducting cable easy to form a twisted structure even when a plurality of cable cores are used and a DC transmission system incorporating the superconducting cable. A superconducting cable 1 has a structure formed by twisting toge... | 05/25/2010 |
| 7718897 | Low AC loss superconductor for a superconducting magnet and method of making same A low AC loss electrical conductor includes an electrically conductive core surrounded by a first layer of superconductor filaments. A resistive shell surrounds the first layer and an insulation coating radially encloses the resistive shell. ... | 05/18/2010 |
| 7718898 | Precursor for manufacturing NbSn superconducting wire and NbSn superconducting wire A precursor for manufacturing a Nb3Sn superconducting wire according to the present invention includes a mono-element wire including a Sn or Sn-based alloy core disposed at the, a Cu or Cu-based alloy matrix and a plurality of Nb or Nb-based alloy filamen... | 05/18/2010 |
| 7709742 | Superconductor cable A superconductor cable is described, having a superconductive flexible cable core (1) , which is laid in a cryostat (2, 3, 4), in which the cable core (1) runs in the cryostat (2, 3, 4) in the form of a wave or helix at room temperature. | 05/04/2010 |
| 7633014 | Superconductor cable A superconductor cable includes a superconductive cable core (1) and a cryostat (2) enclosing the same. The cable core (1) has a superconductive conductor (3), an insulation (4) surrounding the same and a shielding (5) surro... | 12/15/2009 |
| 7608785 | System for transmitting current including magnetically decoupled superconducting conductors A system for transmitting current is described. The system includes at least one generator, at least one cryostat, and at least one load. The system may further include one of terminations, a refrigeration system, and terminations and a refrigeration system. The cry... | 10/27/2009 |
| 7598458 | Super-conductive cable A superconducting cable according to the present invention includes a former, a superconducting conductor layer formed around the outer circumference of the former, an electric insulating layer formed around the outer circumference of the conductor layer, a shield l... | 10/06/2009 |
| 7531750 | Power supply line for cryogenic electrical systems A power supply line for connecting a superconducting consumer system to a current delivery point, which is at a higher temperature than the consumer system, includes a carrier and a plurality of band-shaped, mechanically and electrically parallel high-temperature su... | 05/12/2009 |
| 7514634 | Reinforced superconductor element A superconductor element comprising Nb3Sn, in particular, multi-filament wire, which contains at least one superconducting filament (1) which is obtained after drawing through solid diffusion reaction from an initial filament structure which compri... | 04/07/2009 |
| 7498519 | Joint for superconducting cable A joint for a superconducting cable joints superconducting cables with one another. The superconducting cable comprises a former, superconducting conductor, and insulating layer. The construction of the joint comprises the following steps: preparing a jointing ferru... | 03/03/2009 |
| 7476810 | Reinforcement of superconducting coils by high-strength materials A reinforced superconducting coil and method for the reinforcement of such coil utilizing composite superconducting wires clad with high-strength material are disclosed. ... | 01/13/2009 |
| 7439448 | Phase split structure of multiphase superconducting cable A phase split structure of a superconducting cable includes three cable cores each having a shield layer provided around a superconductor, a splitter box housing the three cable cores extending from an assembly portion where the three cable cores are assembled into ... | 10/21/2008 |
| 7432229 | Superconductors on iridium substrates and buffer layers Laminated, biaxially textured superconductors include Ir-based buffer layers and/or substrates. ... | 10/07/2008 |
| 7417192 | Superconductor components A superconductor component is disclosed, which notably includes a superconducting conductor, the conductor including a core and superconductor layer overlying the core. The core generally has a circular cross-section, and the superconductor layer may cover a substan... | 08/26/2008 |
| 7394024 | Oxide superconductor current lead and method of manufacturing the same, and superconducting system An oxide superconductor current lead in which generation of Joule heat at joint portions with a system side conductor and a power supply side conductor is reduced with use of an oxide superconductor with less heat penetration into a super conducting equipment system... | 07/01/2008 |
| 7370481 | Apparatus and method for cooling super conductive body Liquid nitrogen is filled in a low temperature vessel; an ejector that sucks liquid nitrogen by blowing a cooling agent (liquid or gas) such as low temperature helium gas or liquid helium of pressure higher than in the space within the vessel is disposed in the vess... | 05/13/2008 |
| 7371968 | Detachable superconducting cable A detachable superconducting lead includes a vacuum-sealed thermal transition through which a stabilized conductor passes. Two identical leads are attached and surrounded by a sealed Dewar and allowed to cool either naturally or by way of a cooling element. Detachin... | 05/13/2008 |
| 7368021 | Critical current density in NbSn superconducting wire Critical current densities of internal tin wire to the range of 3000 A/mm2 at temperature of 4.2 K and in magnetic field 12 T are achieved by controlling the following parameters in a distributed barrier subelement design: wt % Sn in bronze; atomic Nb:Sn;... | 05/06/2008 |
| 7365271 | Superconducting articles, and methods for forming and using same A superconducting tape includes a substrate, a buffer layer overlying the substrate, a superconductor layer overlying the buffer layer, and an electroplated stabilizer layer overlying the superconductor layer. The tape provides for low AC losses, and is particularly... | 04/29/2008 |
| 7358435 | Electric power transport system comprising a cold dielectric superconducting cable Electric power transport system having a cold dielectric superconducting cable, a cryostat and a cryogenic fluid. The cryostat has modules including an inner tube, an outer tube, a couple of gaskets, and a duct connected to the coupling surface between the gaskets o... | 04/15/2008 |
| 7354486 | Process for producing Ge-added NbAl base superconducting wire material A composite multi-core wire rod in which a plurality of Al alloy wires containing 15 at % to 40 at % of Ge are arranged in Nb matrix at a core diameter of 2 μm to 20 μm is subjected to heating for at least five hours at a temperature ranging from 1300° C. to 1600... | 04/08/2008 |
| 7338683 | Superconductor fabrication processes A method of forming a superconductive device is provided, including providing a substrate having a dimension ratio of not less than about 102, depositing a buffer film to overlie the substrate by ion beam assisted deposition utilizing and ion beam, monito... | 03/04/2008 |
| 7332671 | Connection arrangement for superconductor cable shields A connection arrangement for electrically interconnecting the shields of so-called “cold-dielectric” superconductor cables in the context of a muiltiphase superconductive electrical link, each super-conductor cable comprising a central superconductor presenting ... | 02/19/2008 |
| 7330744 | Metal salt resistive layer on an superconducting element The invention relates to a process for applying a resistive layer on an oxide superconducting element for electrically decoupling superconducting filaments contained in the element, an oxide superconducting element having a resistive layer and use thereof, in partic... | 02/12/2008 |
| 7325293 | Zirconia-stabilized multi-filamentary niobium-tin superconducting wire A multi-filament superconducting wire in which the filaments comprise zirconia-stabilized ultra-fine grain Nb3Sn. The superconducting wire is formed by wire-drawing a preform comprising a metallic matrix and at least one niobium alloy rod having zirconium... | 02/05/2008 |
| 7319195 | Composite conductor, superconductive apparatus system, and composite conductor manufacturing method A composite conductor suitable as a connecting conductor that includes a superconductor and is capable of reducing the generation of Joule heat in a joint part between the system side and power-supply sides of a superconductor apparatus. A composite conductor 10 | 01/15/2008 |
| 7317369 | Superconductor magnet coil configuration A superconducting magnet coil configuration comprising at least one section of a superconducting strip conductor, which is continuously wound in a cylindrical winding chamber (1) between two end flanges (2, 3) in several solenoid-like layers is charact... | 01/08/2008 |
