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Matches 351 - 400 out of 12,193

Document Document Title
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...  
WO/2015/011679A1
A valve is configured to control a flow of a gas disposed within a convective cooling loop. The valve can be actuated between an open position and a closed position via a magnetic field generated by at least one electrically conductive c...  
WO/2015/009621A2
A superconducting magnet and method for making a superconducting magnet, are presented. The superconducting magnet is made by forming a coil from windings of a first wire comprising a reacted MgB2 monofilament, filling a cavity of a stai...  
WO/2015/004766A1
The invention is equipped with: a superconducting coil (140); a refrigerant container (130); a radiation shield (120); a vacuum container (110); a chiller (180) for cooling the radiation shield (120) and the interior of the refrigerant c...  
WO/2014/208843A1
Disclosed is a method for manufacturing a superconducting wire material having a laminated structure. The present invention provides a method for manufacturing a laminated superconducting wire material, comprising the steps of: providing...  
WO/2014/207130A1
An apparatus (100) for quenching at least part (110) of a superconductor in a superconducting state in reply to a quench signal to initiate a transition from the superconducting state into a normal-conducting state comprises: means (120)...  
WO/2014/208512A1
In order to reduce pressure fluctuations originating in a refrigerating machine, a gas-phase volume changing means (20), which communicates with a gas-phase space (10) above the liquid surface of liquid helium in a helium tank (2), is us...  
WO/2014/203827A1
This MRI device (10) has: a dewar (12) that houses liquid helium; a superconducting magnet disposed in the dewar (12); and a heat shield (16) disposed in a manner so as to encircle the dewar (12). A cold chamber (40) includes: a freezer ...  
WO/2014/162233A3
The present invention provides a gradient coil assembly (122) for use in a magnetic resonance imaging system (110) comprising a set of inner coils (142) and a set of outer coils (144), which are concentrically arranged in respect to a co...  
WO/2014/203826A1
This NMR device (10) has: a dewar (12) that houses liquid helium; a superconducting magnet disposed in the dewar (12); and a heat shield tank (16) disposed in a manner so as to encircle the dewar (12). A cold chamber (40) includes: a fre...  
WO/2014/199793A1
In order to provide a magnetic resonance imaging device that does not use liquid helium and that can stably operate a superconducting magnet operating in driven mode, the present invention is, at a power source unit that supplies current...  
WO/2014/199962A1
In order to make it possible to improve the homogeneity of a magnetic field and suppress upsizing of a device as a whole, a current-variable correction coil (4) which generates a magnetic field for correcting the homogeneity of a magneti...  
WO/2014/191252A1
What is specified is: a superconducting coil device comprising a plurality of turns of a superconducting flat conductor. The flat conductor has a first conductor surface which is formed as contact side and is provided with a contact laye...  
WO/2014/192832A1
A wire rod connection device comprising a retention base provided with a wire rod storage groove having a width capable of storing a plurality of wire rods, a pressure plate located above the retention base, a heater located above the pr...  
WO/2014/189043A1
The present invention provides an oxide superconducting bulk magnet that can have a larger superconducting bulk body without breakage when generating a high magnetic field. The outer periphery and the inner periphery of a ring-shaped oxi...  
WO/2014/189258A1
Disclosed is a current limiting device. The current limiting device comprises: a first current limiting part for limiting a current when a current more than or equal to a first threshold is applied; a second current limiting part for lim...  
WO/2014/118390A3
A superconducting magnet coil arrangement comprising a number of superconducting coils (30). At least one of the superconducting coils (30) is provided with a secondary coil (34) of insulated resistive wire mechanically attached to a sur...  
WO/2014/162379A1
In a superconducting wire having a core including Mg and B, and a metal sheath covering the core, properties of B included in a first superconducting portion including one end of the superconducting wire, and of B included in a second su...  
WO/2014/162233A2
The present invention provides a gradient coil assembly (122) for use in a magnetic resonance imaging system (110) comprising a set of inner coils (142) and a set of outer coils (144), which are concentrically arranged in respect to a co...  
WO/2014/156561A1
The purpose of the present invention is to reduce vibration derived from a refrigeration machine. A cryostat comprises: a helium tank (2) which stores liquid helium; a refrigeration machine (5) which is provided above the helium tank (2)...  
WO/2014/155476A1
This superconducting magnet device is characterized by being provided with a refrigerant circulation flow path which is configured to allow circulation of a refrigerant, a cooling means which cools vapor of the refrigerant flowing throug...  
WO/2014/146837A1
A bung assembly for closing a hole (48) in a turret (19) of a cryostat, said bung assembly comprises a camera housing (34) and a bung body (30) mechanically dimensioned to fit the hole and provided with a sealing arrangement (36; 70) for...  
WO/2014/147698A1
The present invention is provided with: a step (S100) in which a front end part of a cooling machine is brought into contact with a contact part (182) of a heat-transfer member (180), thereby thermally connecting the cooling machine and ...  
WO/2014/141720A1
According to an embodiment, a superconductive coil device (60) comprises a non-planar three-dimensional superconductive saddle coil (10) comprising wound superconductive wire material. The superconductive saddle coil (10) is formed from ...  
WO/2014/141777A1
A superconducting wire conductor is manufactured by: embedding a plurality of substrates for film formation formed into a prescribed size in a connecting base material, and connecting and integrating the same; laminating an intermediate ...  
WO/2014/142027A1
The present invention is such that a main body neither drops out nor is destroyed. A plurality of brackets (4), provided on a side surface of a main body (2) in which a superconducting magnet is mounted internally in a state in which eac...  
WO/2014/141722A1
According to an embodiment, a superconducting coil production device (100) for producing a superconducting coil having a non-coplanar three-dimensional shape by winding a tape-like superconducting wire (2) is equipped with a coil bobbin ...  
WO/2014/141003A1
A device is employed for an apparatus including an electrically conductive coil (230) which is disposed within a cryostat (210) and which is configured to produce a magnetic field when an electrical current is passed therethrough. The de...  
WO/2014/072506A3
A cylindrical superconducting magnet structure (24) comprising two superconducting main coils (10) respectively axially spaced apart by a spacer coil (16), said main coils and said spacer coil being bonded together in a single self-suppo...  
WO/2014/129586A1
This high-temperature superconducting coil includes: an oxide superconducting wire material comprising a tape-shaped base material, an intermediate layer laminated upon the base material, an oxide superconductive layer laminated upon the...  
WO/2014/126149A1
This oxide superconducting wire is provided with: an oxide superconducting laminate which comprises a base, an intermediate layer that is formed on a main surface of the base, and an oxide superconducting layer that is formed on the inte...  
WO/2014/118390A2
A superconducting magnet coil arrangement comprising a number of superconducting coils (30). At least one of the superconducting coils (30) is provided with a secondary coil (34) of insulated resistive wire mechanically attached to a sur...  
WO/2014/112343A1
Provided is an ultra-low-temperature device that enables the cold head of a refrigeration device to be coupled in a detachable manner so as to be capable of highly efficient heat transfer with respect to an object being cooled, while eff...  
WO/2014/109326A1
An oxide superconducting wire which is provided with: a superconducting laminate that comprises a tape-like base, and an intermediate layer, an oxide superconducting layer and a protective layer, which are laminated on the base; a metal ...  
WO/2014/106386A1
The present invention provides a superconducting magnet system for head imaging. The superconducting magnet system includes a refrigerating machine, a high-pressure helium container, a self-excitation heat pipe and a superconducting magn...  
WO/2014/104208A1
An oxide superconducting wire which is provided with: an oxide superconducting laminate which comprises a tape-like base, an intermediate layer that is laminated on the base, an oxide superconducting layer that is laminated on the interm...  
WO/2014/102669A1
A system including a first sealed housing with a first pressure and a second sealed housing with a second pressure. The first pressure is higher than the second pressure. The first sealed housing contains a predetermined gas and the seco...  
WO/2014/104814A1
A coil according to one embodiment of the present invention relates to a coil having a multi-layer structure, comprising n windings (n≥2, n is natural number) which are separated from a central axis and are wound around the central axi...  
WO/2014/096798A1
A switch controller is disclosed for controlling the switch of a superconducting magnet. The controlled switch provides a superconducting current path across the superconducting magnet when the switch is below a critical temperature, and...  
WO/2014/096995A1
An apparatus including a persistent current switch of a superconducting material which is electrically superconducting at a superconducting temperature and electrically resistive at a resistive mode temperature which is greater than the ...  
WO/2014/095328A1
Superconducting coil device comprising coil winding and contacts What is specified is: a coil device comprising a coil winding (25) having at least a first and a second strip conductor (31, 32). Each of the two strip conductors (31, 32) ...  
WO/2014/098346A1
The present invention relates to a system and method for predicting the initial cooling of a superconducting magnet and, more particularly, for predicting a change of initial cooling temperature for the superconducting magnet when coolin...  
WO/2014/079047A1
A method for constructing a superconducting magnet for magnetic resonance imaging, including: determining a superconducting wire material, a running current and a feasible current-carrying zone; dividing the feasible current-carrying zon...  
WO/2014/072506A2
A cylindrical superconducting magnet structure (24) comprising two superconducting main coils (10) respectively axially spaced apart by a spacer coil (16), said main coils and said spacer coil being bonded together in a single self-suppo...  
WO/2014/067759A1
The invention relates to a superconducting coil device comprising a coil winding (12, 30) that consists of a plurality of windings (Wj). The coil winding comprises at least one superconducting strip conductor (1) that has a strip-shaped ...  

Matches 351 - 400 out of 12,193