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Patent Searching and Data


Matches 601 - 650 out of 11,174

Document Document Title
WO/2002/081192
A Nb3Al superconducting wire and method for fabricating the same wherein Nb and Al powders in combination, or Nb-Al alloy powders are encapsulated in a metal tube, preferably copper or copper-alloy (e.g., CuNi), and the resultant composi...  
WO/2002/080194
Quantum nanowires are produced in a medium comprising ions, dopants and free electrons, wherein the free electrons are solvated by complexes of ions and dopants. Electrical conductivity of the quantum nanowires can be higher than for con...  
WO/2002/073709
Process for the fabrication of MgB¿2? powder and wires are provided. Powders are produced by mechanically alloying magnesium- and boron-containing precursors under controlled conditions to avoid secondary phase and impurity formation. P...  
WO/2002/072909
A method of forming a film having a uniform film thickness and a crystal axis positioned parallel with the major surface of a substrate by spraying a film forming material from the surface of a target (12) so as to stack the sprayed film...  
WO/2002/073809
A system and method for converting an analog voltage signal to a digital representation at high speeds, known as an analog to digital converter (A/D converter), is provided. The invention teaches an N-bit A/D converter, made by N superco...  
WO/2002/072501
The invention relates to an MgB¿2? based powder for the production of superconductors, having high reactivity which can be sintered at visibly lower temperatures and which can be compacted in large high density samples having a high sup...  
WO/2002/072903
A novel intermetallic compound superconducting material, characterized in that it comprises magnesium (Mg) and beryllium (Be); an alloy containing the intermetallic compound; and a method for preparing the intermetallic compound or the a...  
WO/2002/071499
In order to produce a superconducting material made of MgB¿2?, a deformable master alloy containing Mg, B and at least one additional constituent is produced. At least one additional constituent is at least partially removed from the de...  
WO/2002/071498
A method for providing a superconductive coating on three dimensional substrates by dip coating is disclosed. The dip coating formulation includes terpineol, butoxyethyl acetate, binder, dispersant, YBCO, and alcohol and has a viscosity ...  
WO/2002/071502
An automated system for dip coating a superconducting material on a substrate is disclosed. The system includes an actuator (14), a pick up station (11), a dip coating station (12) that comprises a reservoir (21) of a dip coating formula...  
WO/2002/071501
A method for providing a superconductive coating on, for instance, three dimensional substrates by dip coating is disclosed. The dip coating formulation includes a vehicle of terpineol, butoxyethyl acetate and mixed with YBCO, a vehicle ...  
WO/2002/071500
A method for providing a superconductive coating on substrates by dip coating is disclosed. The dip coating formulaton includes a vehicle of terpineol, butoxyethyl acetate and binder which is mixed with phase pure YBCO powder to form an ...  
WO/2002/069411
In accordance with the present invention, a superconducting phase shift device (123) is presented. The phase shift device can introduce a phase shift between the phases of the order parameters of the devic'e two terminals (210, 211). The...  
WO/2002/069353
The invention comprises superconducting materials comprising metal borides of chemical formula Mg¿1-x?X¿x?B¿2?, where 0
WO/2002/064859
A process to produce magnesium diboride objects (210) from boron objects (204) with a similar form. Boron objects (204) are reacted with magnesium vapor at a predetermined time and temperature to form magnesium diboride objects (210) hav...  
WO/2002/065393
Quantum computing in a one-dimensional array of qubits limited to nearest-neighbor couplings is optimized using reordering of ouput qubits, reordering of operations, and simultaneous operations. Efficient implementations of logical gates...  
WO/2002/065653
A radio receiver, comprising a signal processing part having a receive band pass filter (2) and a receive low noise amplifier (3) processing receive signals and discharge gas with elapse of time, a cooling means (6) for cooling the signa...  
WO/2002/063060
A niobium-based superconductor is manufactured by establishing multiple niobium components (4) in a billet of a ductile metal, working the composite billet through a series of reduction steps to form the niobium components into elongated...  
WO/2002/061185
The invention provides a method of increasing the extent of a desired biaxial orientation of a previously formed non-single-crystal structure by contacting said structure with an oblique particle beam thereby forming in the structure a n...  
WO/2002/058204
A modular and scalable Matrix-type Fault Current Limiter (212) that fuctions as a 'variable impedance' device in an electric power network, using components made of superconducting and non-superconductiong electrically conductive materia...  
WO/2002/056318
A low resistance conductor using superconductors, which is a conductor in the form of a plurality of super conductors held in usual transmission connection or a conductor consisting of a superconductor and a usual transmission conductor,...  
WO/2002/056420
Percursor gases enter a vaporizer (10) including heating means (30) through tubing (20) and (50) which form nozzle (40) for forming an HTSC coating.  
WO/2002/055435
A novel intermetallic compound superconductor characterized in that it is an intermetallic compound consisting of magnesium (Mg) and boron (B), is represented by the chemical empirical formula Mg¿1?B¿2?, has a hexagonal AlB¿2? type cr...  
WO/2002/056319
A method for producing an oxide superconducting wire, which comprises a step of providing a composite comprising a powder containing an oxide superconducting substance or a raw material for an oxide superconducting substance and a metal ...  
WO/2002/047180
The invention relates to a current-limiting device comprising current-carrying high-temperature superconductor tracks (HTSL) arranged on a board (PL), which are particularly for use in medium voltage engineering, whereby the high-tempera...  
WO/2002/047119
An article including a substrate (10), a layer of an inert oxide material (12) upon the surface of the substrate (10), a layer (14) of an amorphous oxide or oxynitride material upon the inert oxide material layer (12), a layer of an orie...  
WO/2002/045133
A thick film superconductor includes a substrate and a superconducting thick film formed on the substrate. The thick film is 1-20 microns thick with an average twin spacing to film thickness ratio of about 0.016, and is formed from an aq...  
WO/2002/045180
The invention provides a superconductor comprising particles and a conductive material. The conductive material is selected to be driven to a superconductive state when in proximity to the superconductive material. An unbroken length of ...  
WO/2002/043161
The invention relates to methods of manufacturing superconductive wires including single- and multi-filament wires as well as the wires as such. In according to one aspect of the invention a preform comprising one or more superconductive...  
WO/2002/041484
A system for pumping or mixing a fluid F using a levitating, rotating pumping or mixing element 812 and various other components for use in a pumping or mixing system are disclosed. The pumping or mixing element 812 is placed in a fluid-...  
WO/2002/041412
Devices to which superconduction is applied have been contrived to overcome the limit of the reduction law, but has not been put to practical use due to the existence of a dielectric material which is used in the devices in order to part...  
WO/2002/039509
A hybrid oxide heterostructure device is disclosed. The device includes a substrate, and formed monolithically on the substrate, by atomic layer-by-layer molecular-beam epitaxy, successive metal oxide layers forming a high-temperature su...  
WO/2002/037581
A multifilamentary superconducting composite article includes a plurality of oxide superconducting filaments in a ductile metal matrix arranged about a central core, and a region of high resistivity embedded within and adherent to the me...  
WO/2002/035614
A multifilamentary superconducting composite article produces from a multifilament assembly which includes a plurality of oxide superconducting filaments in a ductile metal matrix arranged about a central core, the filaments generally ha...  
WO/2002/035614
A multifilamentary superconducting composite article produces from a multifilament assembly which includes a plurality of oxide superconducting filaments in a ductile metal matrix arranged about a central core, the filaments generally ha...  
WO/2002/035615
Superconductor precursor solutions are disclosed. The precursor solutions contain, for example, a salt of a rare earth metal, a salt of an alkaline earth metal and a salt of a transition metal. The precursor solutions can optionally inlc...  
WO/2002/031893
The present invention relates to oxide on suitable substrates, as converted from nitride precursors.  
WO/2002/031894
The invention concerns a supraconductive conductor (10) comprising at least a supraconductive core (11) and an aluminium-based cryogenic stabiliser (12) characterised in that it the stabiliser (12) consists, entirely or partly, of a high...  
WO/2002/031372
A system (10) for pumping or mixing a fluid using a levitating, rotating magnetic bearing (14) and various other components for use in a pumping or mixing system are disclosed. The magnetic bearing (14) is placed in a fluid-containing ve...  
WO/2002/028777
The invention relates to a precursor material for a bismuth-containing superconductor 2223. Said precursor material comprises a bismuth-containing 2212 phase as the main component thereof and one part of Cu¿2?O amounting to between 0.1 ...  
WO/2002/027808
The invention relates to a simplified method for producing superconductive molded parts, which is especially suitable for preparing thick, untextured layers of Bi2212 with a critical current density of some thousand A/cm?2¿ by tape cast...  
WO/2002/025795
A new type of high temperature superconductor is described which is based on cubic phase Li¿3?P formed at high pressures. A method for creating Li¿3?P in a cubic phase either by itself or with up to 10% of Li¿3?N by molecular proporti...  
WO/2002/020178
According to one aspect of the invention a method is provided for forming a superconductor composite. A salt is heated to a melting temperature of the salt. Superconductor particles are added to the salt. A metal composition is added to ...  
WO/2002/021708
This invention relates generally to cryogenic devices and, more particularly, to cryogenic devices of very small size based on superconducting elements, low thermal transmission interconnects and low dissipated power semiconductor devices.  
WO/2002/020879
A method and a device for producing a composite oxide thin film easily at low temperatures, which provide an excellent crystallinity, control a basic unit lattice structure, and require no post-treatment; and a composite oxide thin film,...  
WO/2002/018678
A tri-phase epitaxial method for preparing a single crystal oxide thin film, particularly a high-temperature superconductor thin film of (Y, Nd, or Pr) Ba¿2? Cu¿3? O¿7? type being usable as a superconductive device, which comprises a ...  
WO/2002/016674
The invention relates to a method for metal coating the surface of high temperature superconductors with a copper-oxygen base structure. The aim of the invention is to achieve a method as above, which requires a low production complexity...  
WO/2002/015290
A superconducting qubit is presented. The qubit is a shaped long Josephson junction with a magnetic fluxon such that, in the presence of an externally applied magnetic field, a fluxon potential energy function indicating a plurality of p...  
WO/2002/015370
The supraconductor device (2) contains a rotor (5), which can rotate about a rotational axis (A), with a supraconductive coil (10) in a heat conducting coil support (9). The coil support (9) comprises a central cylindrical cavity (12). A...  
WO/2002/015204
An oxide superconducting electroconductive article(A) which comprises a substrate (1) comprising a metal having a high melting point, an oxide intermediate layer (2) formed on the substrate, a solid solution layer (4) having a structure ...  

Matches 601 - 650 out of 11,174