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Patent Searching and Data


Matches 301 - 350 out of 12,179

Document Document Title
WO/2015/189881A1
The objective of the present invention is to provide a conduction-cooling-type super-conducting magnet, wherein a surface pressure is applied between a super-conducting coiled wire portion and a cooling member, the non-uniformity of the ...  
WO/2015/189786A1
A low-cost, compact, and easily transportable whole-body MRI system is completely self-contained in a standard shipping container. A high-temperature superconducting magnet is conduction cooled and uses no cryogenic liquid and has a fiel...  
WO/2015/184263A1
Novel configurations to improve the performance of superconducting magnetic energy storage system are described. The use of poloidal grading of the conductor, enabled by the use of 2nd generation YBCO conductors, is described. Methods to...  
WO/2015/177831A1
Disclosed is a superconducting wire rod, which is provided with a superconductor that is provided with a superconducting layer containing Mg and B, said superconducting layer being provided on a substrate. The superconducting wire rod is...  
WO/2015/174416A1
This superconducting magnet (1) is provided with a coil (10), a cryostat (3) that houses and cools the coil (10), and a current introduction portion (9) that has a positive electrode-side conductive portion (20A) and a negative electrode...  
WO/2015/174415A1
This superconducting magnet (1) is provided with a coil (10) that forms a ring shape around a vertical central axis (A), mounting portions (23, 24) that support a prescribed support region (11) of the coil (10), and a disc spring (41) th...  
WO/2015/170699A1
This oxide superconducting wire material comprises: a base material (1, 11, 21, 31, 41, 51); an intermediate layer (2, 12, 22, 32, 42, 52) layered on the main surface of the base material, having one or more oriented layers, and having o...  
WO/2015/165630A1
The invention provides an enhanced quench propagation circuit (1) for a superconducting magnet (2) comprising a plurality of superconducting magnet coils (3). The quench propagation circuit (1) includes a sensing input (4) connected or c...  
WO/2015/158470A1
The invention provides a superconductive joint (2) comprising superconductive filaments (5) extending along an entire length of the superconductive joint (2) and a matrix surrounding the superconductive filaments (5). According to the in...  
WO/2015/150315A1
An undulator (24b) for a free electron laser comprises a pipe (140) for an electron beam and one or more periodic magnetic structures (142) extending axially along the pipe. Each periodic magnetic structure comprises a plurality of magne...  
WO/2015/150165A1
The invention relates to a method for producing an electrical coil device, which comprises the following steps: winding a strip conductor into a coil winding and subsequently dividing the coil winding into at least two partial coils by m...  
WO/2015/150009A1
This invention relates to an accessory device (14) for a quench valve (8) of a cryostat (1), in particular for use in a magnetic resonance imaging (MRI) system. Furthermore, this invention relates to a method of enabling a cryostat (1) c...  
WO/2015/136676A1
In order to distance the persistent current switch unit (4) from a low-temperature-side high heat conductor (3) when heating a persistent current switch unit (4), a micrometer head (11) outside of a vacuum container (16) is operated to m...  
WO/2015/138001A1
A trace is disclosed formed of superconductive material. The trace is formed in an elongate, non-linear trace pattern characterized by (i) a trace pattern thickness, (ii) a trace pattern width greater than the trace pattern thickness, (i...  
WO/2015/135513A1
Within the scope of the invention, an apparatus for applying a constant magnetic field to a volume of interest (VOI) has been developed. This apparatus comprises at least one magnetic field source and a permeable yoke, which guides the m...  
WO/2015/133537A1
 The present invention provides an oxide superconductive bulk magnet able to generate a strong magnetic field without breaking while being magnetized under a strong magnetic field of 5T or greater, even if the oxide superconductive bul...  
WO/2015/133352A1
 Provided is an MRI device whereby the time and expense required for adjusting a magnetic field can be reduced. In the present invention, an electric current having a rated current value flows to a superconducting coil of a static magn...  
WO/2015/133505A1
An oxide superconducting thin film wire which comprises a metal substrate, a laminate and a Cu stabilization layer. The metal substrate is provided with a supporting base and a conductive layer that is arranged on the supporting base. Th...  
WO/2015/130346A1
Methods and systems are disclosed for saving energy while a superconducting magnet system is not being used and for reducing the time required for the re-establishment of the operating conditions of the system. Traditionally, during an i...  
WO/2015/118732A1
A low-resistance connection body for high-temperature superconducting wire materials, having a high-temperature superconducting bulk body connected to a high-temperature superconducting wire material including a high-temperature supercon...  
WO/2015/119013A1
In order to prevent peeling of a superconductive wire rod at both axial ends of a coil, securely fix the entirety of a superconductive coil, and prevent a decrease in thermal efficiency, the present invention provides a superconductive c...  
WO/2015/119222A1
A first superconductor coil (11) has a winding frame (13), a winding part (16) of a superconductor wire material (15) wound around the winding frame (13), and an insulating plate (25) inserted into the gap between the winding frame (13) ...  
WO/2015/111201A1
The purpose of this invention is to provide a superconducting magnet device that reduces the number of connections within and/or the number of wires leading out of a superconducting coil winding and promptly starts expending the magnetic...  
WO/2015/110389A1
Disclosed in the embodiments of the present invention are a cooling device and method for an MRI system, and an MRI system. The device comprises: a cooling liquid tank (1); and a cooling liquid volatilization channel (5) located on a col...  
WO/2015/098588A1
Provided is a superconducting magnet apparatus provided with a superconducting coil, wherein high magnetic field uniformity is obtained while the length of the superconducting magnet apparatus in the axial direction is kept low. This sup...  
WO/2015/100103A1
The present invention relates to a magnetic field adjustment system for use in a magnetic resonance imaging (MRI) magnetic field generating assembly and a respective method. The magnetic field adjustment system comprises a first magnetic...  
WO/2015/098934A1
Provided is an oxide superconducting wire material that is provided with an oxide superconducting laminate body comprising: an intermediate body which includes a tape-shaped base material, an intermediate layer formed on the main surface...  
WO/2015/093987A1
A cryostat for a superconducting device comprises a tank insulated with a non-vacuum material which may be a foam insulation material, and one or more cavities extending through the tank, through HTS coils for example which are vacuum in...  
WO/2015/093475A1
A method for manufacturing an MgB2 superconductor by pressure-molding and heat-treating a mixture of an Mg powder or an MgH2 powder and a B powder, wherein this method for manufacturing an MgB2 superconductor is characterized in includin...  
WO/2015/092910A1
 The purpose of the present invention is to provide a permanent current switch having increased heating efficiency by simplifying the configuration and reducing the heat capacity of a permanent current switch. To achieve the above purp...  
WO/2015/092566A1
A persistent current switch (200) for use in a superconducting magnet of a magnetic resonance imaging device including a plurality of strands of wire (210, 220, 230) and a plurality of resistors (215, 225, 235) having substantially equal...  
WO/2015/094414A1
A system for energizing a main coil of superconducting magnet in a magnetic resonance imaging (MRI) system includes a cryostat comprising a housing. A first coil is positioned within the housing of the cryostat. Alternatively, the first ...  
WO/2015/086242A1
A current feed-through comprising a mounting feature (10), a member (18) accessible from both sides of the mounting feature (10) and an electrical isolator (20), connecting the mounting feature and the member in respective positions, to ...  
WO/2015/083291A1
Provided are a super-conducting wire material accomplishing a more satisfactory critical current density than in prior art, a production method therefor, and a super-conducting coil using the same. In order to achieve this objective, a s...  
WO/2015/084790A1
A superconducting electrical generator or motor having a plurality of cryostats is described. The cryostats contain coolant and a first cryostat encloses at least one of a plurality of superconducting coils. A first coil is in supercondu...  
WO/2015/078897A1
A method for forming a superconducting connection structure between at least two superconducting wires 3 is provided where each wire comprises at least one superconducting filament. An end piece 3a of each of the at least two superconduc...  
WO/2015/079921A1
The purpose of the present invention is to provide an MRI apparatus with which, even when cooling of a superconducting magnet that uses a high-temperature superconductor wire by a freezer is stopped for a long time due to power outage or...  
WO/2015/074809A1
The present invention provides acryogenic vessel (200), in particular for use in a magnetic resonance examination system (110) to mount therein superconductive main coils (142, 144) of the magnetic resonance examination system (110), com...  
WO/2015/071795A1
A superconducting magnet system, including a cryostat, and a ride-through system for the superconducting magnet system include: one or more gravity-fed cooling tubes configured to have therein a cryogenic fluid; a first heat exchanger co...  
WO/2015/072001A1
The purpose of the present invention is to provide a method for detecting an increase of a temperature due to normal conduction transition of a superconducting coil, said method making it possible to suppress deterioration of superconduc...  
WO/2015/070318A1
A cryogenic coil assembly including a coil substrate with a flat surface, and a number of radial channels cut into a region of the flat surface. The cryogenic coil assembly also includes a spiral coil covering the radial channels, and a ...  
WO/2015/060536A1
The present invention relates to a method for cooling a superconducting magnet, comprising: by a cooling system, freezing a first external container and a second external container, which are in a vacuum state, to be at a preset temperat...  
WO/2015/049358A1
The invention relates to a magnetic coil assembly (1), comprising at least one coil section (2), which is wound with a high-temperature superconductor (HTS) strip conductor (4), and a low-temperature superconductor (LTS) wire (7), the HT...  
WO/2015/049357A1
The invention relates to an NMR spectrometer (131), comprising an NMR magnetic coil (91), which comprises, at least in one section (121), windings having a conductor composed of a superconductor structure (1), comprising a plurality of s...  
WO/2015/045017A1
 A reference magnetic field set individually for each patient or affected area is gradually varied between patients or affected areas. In other words, a fundamental magnetic field component for which the time rate of change of the magn...  
WO/2015/029423A1
An oxide superconducting wire which has achieved higher superconducting characteristics by increasing the orientation of an MgO layer in an intermediate layer on which a superconducting layer is laminated. This oxide superconducting wire...  
WO/2015/022423A1
A device (10) for a current limiter is described, the device (10) comprising: at least one coil assembly (12) adapted to carry a current, the coil assembly (12) comprising: a first coil (14), comprising a first superconducting element, a...  
WO/2015/015680A1
A superconducting current lead is provided with: a tape-like superconducting wire in which an intermediate layer, a superconducting layer, and a stabilization layer are stacked in this order on a metal substrate; metal electrodes that ar...  
WO/2015/015892A1
The purpose of the present invention is to provide a magnetic field-generating device that has a small and simple configuration and high magnetic field homogeneity, a magnetic resonance imaging apparatus using same, and a magnetization u...  
WO/2015/015627A1
A superconducting magnet is provided with: superconducting connection parts, to which one superconducting wire that is provided with a core containing Mg and B and a metal sheath which covers the core, and another superconducting wire, a...  

Matches 301 - 350 out of 12,179