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Patent Searching and Data


Matches 551 - 600 out of 21,949

Document Document Title
WO/2004/070771A2
A manufacturing method of a single domain of a rare earth based high critical temperature superconducting oxide, to be used as a superconductor, having different electromagnetic properties in a privileged plane (ab) and in a privileged d...  
WO2004040663A3
A niobium-based superconductor is manufactured by establishing multiple niobium components in a billet of a ductile metal, working the composite billet through a series of reduction steps to form the niobium components into elongated ele...  
WO/2004/067450A1
A cobalt oxide exhibiting superconductivity at low temperature. Sodium cobalt oxide hydrate of 9.5 to 10.5 Å cobalt interlayer spacing is obtained by forming a sodium cobalt oxide hydrate comprising CoO2 layers provided by sharing of ri...  
WO2004042790A3
A method for producing a superconductor having a high copper to superconductor composition (Cu/SC) ratio by cross-sectional area. An assembly is prepared formed of one or more fine filaments of a superconductor composition or of a precur...  
WO/2004/065303A1
A process for producing an oxide superconductor through half-melting and solidification of a precursor of oxide superconductor, comprising superimposing the precursor on a substrate of a pure metal or compound soluble in the precursor in...  
WO/2004/063118A1
The invention relates to a TrBCO/TrBCO-Ag/TrBCO superconducting material resulting from the artificial joining of monocrystalline ceramic parts having formula TrBa2Cu3O7-Tr2BaCuO5, wherein Tr corresponds to any rare-earth element or yttr...  
WO/2004/059753A1
A superconducting thin film is formed on a sapphire substrate under easier conditions. An oxide superconducting thin film deposited on a sapphire substrate (R-Al2O3) via a buffer layer is characterized in that the buffer layer is compose...  
WO/2004/059666A1
A process for producing an Nb3Al superconductive wire rod, comprising providing an Nb3Al superconductive wire rod obtained by subjecting a precursor wire rod of extrafine multi-core structure having multiple Nb/Al composite core wires em...  
WO/2004/058638A1
The invention relates to a method for the production of stable, nitrate-containing precursors of a defined composition, suitable for the production of metal oxides, especially oxocuprate superconductors or the nitrate-free precursors the...  
WO/2004/059752A1
A method of surface improvement in fabricating High Temperature Superconductor devices, charactered in that bombarding the pref ormed material surface with an particle beam having energy, to increase the smoothness of material surface an...  
WO/2004/059754A1
A superconducting material useful for forming electrolytic devices is made by establishing multiple niobium or tantalum components in a primary billet of a ductile material; working the primary billet through a series of reduction steps ...  
WO/2004/059041A1
The present invention provides a method of forming a biaxially textured gold buffer layer (14) on a substrate(16) by electrodeposition. A superconducting material (12) may be deposited onto the biaxially textured goldlayer (14). The biax...  
WO2004014794A3
Disclosed are high temperature and/or room temperature superconducting carbon nanotube compositions having either a critical doping range, a critical chirality or a mixture thereof, methods of achieving a phase-coherent, near zero resist...  
WO/2004/054922A2
Cylinders having Al as a major constituent are orderly arrayed in an (Si, Ge) matrix. In a nanostructure in the form of a mixture film having a plurality of cylinders having Al as a major constituent, and a matrix region surrounding the ...  
WO/2004/051754A1
A first tunnel junction (2) is composed of a common electrode of a nonmagnetic conductor (4) and an electrode of a ferromagnetic body (6), and a second tunnel junction (3) is composed of the common electrode and an electrode of a ferroma...  
WO/2004/049009A1
A portable small mine detector for detecting a mine by transmitting a radio wave and sensing the NQR of nitrogen 14 atoms (14N) contained in a mine by means of a high-sensitivity, high-temperature superconducting SQUID magnetic sensor. T...  
WO/2004/048951A1
A small chemical substance detector capable of detecting, by transmitting a radio wave, the NQR of an atom contained in a chemical substance using a high-temperature superconducting SQUID magnetic sensor exhibiting a high sensitivity eve...  
WO/2004/048292A1
A chemically doped boron coating is applied by chemical vapor deposition to a silicon carbide fiber and the coated fiber then is exposed to magnesium vapor to convert the doped boron to doped magnesium diboride and a resultant supercondu...  
WO/2004/049355A1
A singlet bonding state may arise from the hybridization of molecular orbitals in a cluster containing several atoms in a material. This singlet state can move about the lattice as a bosonic preformed pair with low binding energy that is...  
WO/2004/045063A1
Disclosed is a device for reducing the phase noise of a signal (Sin) emitted by a quasi-periodic source having a basic frequency f0. Said device is provided with a superconducting circuit comprising an active line for transmitting voltag...  
WO/2004/044929A1
A composition for a thick oxide superconductor film, which comprises a copper salt of a branched saturated aliphatic carboxylic acid having six or more carbon atoms and/or a copper salt of an alicyclic carboxylic acid having six or more ...  
WO/2004/044262A1
A process for the fabrication of superconducting magnesium diboride (MgB2) thin films and multiple layer structures is described. Single layer thin films are produced by boron ion implantation into a magnesium host, and the resulting fil...  
WO2003019214A3
The invention relates to a device for adjusting an operating point of a magnetic field sensor having a periodic characteristic line, especially a device for detecting a magnetic field and/or flux. The inventive device comprises a SQUID a...  
WO2003100795A8
An oxide superconducting wire producing method comprising a step of producing a wire having a form in which the material powder of an oxide superconductor is covered with a metal (S1, S2) and a step of heat-treating the wire in a pressur...  
WO/2004/042790A2
A method for producing a superconductor having a high copper to superconductor composition (Cu/SC) ratio by cross-sectional area. An assembly is prepared formed of one or more fine filaments of a superconductor composition or of a precur...  
WO/2004/040047A1
Formation of a single crystal base thin film of enhanced quality on an underlayer, which is effectively applicable to production of an oxide high-temperature superconductor thin film being usable in, for example, superconductive wire mat...  
WO/2004/040663A2
A niobium-based superconductor is manufactured by establishing multiple niobium components in a billet of a ductile metal, working the composite billet through a series of reduction steps to form the niobium components into elongated ele...  
WO/2004/040046A1
A technology for forming a thin film of good quality on a basic material through an intermediate layer. The technology is applied preferably to the formation of a high-temperature superconducting oxide thin film being employed in a super...  
WO2004004019A3
According to the invention, thermal damage to the compound conductor may be avoided, even on long-lasting short circuit currents, in a current-limiting device (1), for the resistive limitation of a current, with a support substrate (2) m...  
WO/2004/038816A1
An oxide superconductor thin film element which comprises a substrate and an oxide superconductor thin film, wherein the oxide superconductor thin film has a composition represented by Yb1-xNdxBa2Cu3O7-y where x is 0.01 to 0.30 and y is ...  
WO/2004/038817A1
A superconducting current limiting device (30) comprising: an interconnected high magnetic permeability structure including a central core (50) interconnected to at least a first and second arm (31, 32) branching off therefrom; a superco...  
WO2004006345A3
Disclosed is a unit (1) which resistively limits an electric current and comprises a superconducting layer and at least one support element (3) made of an insulating material for holding a conductor (2) that extends between power connect...  
WO2004004075A3
According to the invention, the contact resistance may be reduced in a current limiter (1), for the interruption of an electrical current flow, comprising a support substrate (2), upon which a superconducting layer (3), made from a super...  
WO2004001866A3
The invention relates to a current-limiting device (2) comprising a plurality of limiter modules (M1, M1') which respectively comprise a strip conductor (4, 4') having a supraconductive layer (4a, 4a') and a shunt element (4b, 4b'), said...  
WO2003056381A8
A superconductor optical switch (100) comprising a superconductor microbridge (110), a bias current source, and a pulse current source. The superconductor microbridge is formed from a superconducting material wherein the superconducting ...  
WO2003099707A3
The invention relates to a method of altering the properties of a thin film (1) which is disposed on the surface of a support (2), thereby forming a substrate (3) which is used in the field of micro- and nano-electronics and micro- and n...  
WO2003100875A3
The invention relates to a method for producing a fully transposed composite superconductor of the Roebel bar type, consisting of combined subconductors (2i). According to the invention, the step for forming the subconductors, which are ...  
WO2003094250A3
The invention relates to a Josephson junction superconducting quantum bit device having a charge as a first main degree of freedom assigned to writing and a phase as a second main degree of freedom assigned to reading. The inventive devi...  
WO/2004/027885A1
Two single crystals of high-temperature superconductor are arranged on a substrate to intersect each other at a crossing angle of 0-90 degree and bonded together, thereby forming a single high-temperature superconductor Josephson tunnel ...  
WO2003049208A3
A method of manufacturing polycrystalline bulk MgB2 with enhanced superconducting properties, by introducing structural defects forming pinning sites for quantised magnetic vortices, so as to prevent them from moving under the action of ...  
WO2003107446A3
Disclosed is a superconductor structure (2) comprising a biaxially textured nickel support (3), an intermediate layer system (6) which is deposited on the support and is provided with at least two intermediate cerium oxide layers (4, 5) ...  
WO2003063259A3
Disclosed is an electronic control device comprising a layer made of a superconducting material (10), an insulating layer (8) which is in contact with the layer made of a superconducting material (10), an electrode (11) which is in elect...  
WO2003019683A3
The present invention comprises a junction between an unconventional superconductor, an intermediate material, and a conventional superconducting material. In some embodiments, the unconventional superconductor has an orthorhombic crysta...  
WO2003067672A3
Methods for forming superconductor layers are disclosed, which comprise heating a film containing barium fluoride on a substrate and impinging a reactant on the film to convert it into a superconductor material. Also reactors and systems...  
WO2002073809A3
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...  
WO2003019686A3
A method for fabricating a closed-form Josephson junction includes etching the inner shape of the closed-form junction on the chip, depositing a negative photoresist material over the etched chip, and flood exposing the backside of the c...  
WO2003079450A3
A superconducting structure that includes a mesoscopic phase device (110, 310) and a mesoscopic charge device (120). The superconducting structure further includes a mechanism for coupling the mesoscopic phase device and the mesoscopic c...  
WO2003081104A3
The invention relates to a method of producing a sheath for a high-temperature multifilament superconducting cable. According to the invention, the sheath is obtained through the co-extrusion of a cylindrical billet (50) comprising at le...  
WO2003044836A3
Copper or excess copper is added to one or more layers of a superconducting composite structure to reduce migration of copper from a copper based superconducting layer.  
WO/2004/014794A2
Disclosed are high temperature and/or room temperature superconducting carbon nanotube compositions having either a critical doping range, a critical chirality or a mixture thereof, methods of achieving a phase-coherent, near zero resist...  

Matches 551 - 600 out of 21,949