专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2012243685A PRECURSOR WIRE OF Nb3Al SUPERCONDUCTING WIRE, Nb3Al SUPERCONDUCTING WIRE, MANUFACTURING METHOD OF PRECURSOR WIRE OF Nb3Al SUPERCONDUCTING WIRE, AND MANUFACTURING METHOD OF Nb3Al SUPERCONDUCTING WIRE 有权
标题翻译： Nb3Al超导线前驱线，Nb3Al超导线，Nb3Al超导线前端线的制造方法及Nb3Al超导线的制造方法
公开(公告)号：JP2012243685A
公开(公告)日：2012-12-10
申请号：JP2011115126
申请日：2011-05-23
申请人： National Institute For Materials Science , 独立行政法人物質・材料研究機構 , High Energy Accelerator Research Organization , 大学共同利用機関法人高エネルギー加速器研究機構 , Hitachi Cable Ltd , 日立電線株式会社
发明人： TAKEUCHI TAKAO , TSUCHIYA KIYOSUMI , NAKAGAWA KAZUHIKO
IPC分类号： H01B12/10 , C22C27/02 , C22F1/00 , H01B13/00
CPC分类号： Y02E40/644
摘要： PROBLEM TO BE SOLVED: To suppress instability of a low magnetic field (1), to ensure excellent drawability of a precursor wire (2), and to reduce the cost of compounding a stabilization material (3), by proposing an innovative cross section structure based on an idea completely opposite from a conventional idea, by utilizing non-reactivity between Cu and Ta (or Ag and Nb, Ta) in high-temperature short-time heat treatment.SOLUTION: An Nb/Al composite filament region consisting of a composite of Nb and Al mixed at a mole ratio of 3:1 is coated with a barrier consisting of Nb or Al, and the outside of the area is coated with a barrier material between filaments consisting of Cu or Ag to produce a single wire. The periphery of an aggregate of multiple single wires is covered with a skin consisting of Nb or Ta.
摘要翻译：要解决的问题为了抑制低磁场（1）的不稳定性，为了确保前体丝（2）的优异的可拉伸性，并且通过提出创新的方式降低混合稳定材料（3）的成本通过在高温短时热处理中利用Cu和Ta（或Ag和Nb，Ta）之间的非反应性，基于与传统思想完全相反的想法的截面结构。解决方案：以由Nb或Al组成的阻挡层涂覆以以3:1的摩尔比混合的Nb和Al的复合材料构成的Nb / Al复合长丝区域，并且该区域的外部涂覆有由Cu或Ag组成的细丝之间的阻挡材料以产生单根线。多根单丝的聚集体的外围被由Nb或Ta组成的皮肤覆盖。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2011090788A Nb3Al SUPERCONDUCTING WIRE ROD 有权
标题翻译： Nb3Al超导线
公开(公告)号：JP2011090788A
公开(公告)日：2011-05-06
申请号：JP2009241004
申请日：2009-10-20
申请人： Hitachi Cable Ltd , National Institute For Materials Science , 日立電線株式会社 , 独立行政法人物質・材料研究機構
发明人： TAKEUCHI TAKAO , KIKUCHI AKIHIRO , BANNO NOBUYA , TANAKA KAZUHIDE , NAKAGAWA KAZUHIKO
IPC分类号： H01B12/10 , C22C27/02 , H01B13/00 , H01F6/06
CPC分类号： Y02E40/644
摘要： PROBLEM TO BE SOLVED: To provide a high-performance and long Nb 3 Al superconducting wire rod, capable of restraining connection between Nb/Al filaments to generate magnetic instability, and capable of preventing a wire from breaking at an extending process while maintaining high Jc characteristics. SOLUTION: The Nb 3 Al superconducting wire rod is provided with a winding core 30, a wire rod having a filament layer containing Nb and Al and covering the winding core 30, and a single wire having a first barrier layer covering the wire rod and a second barrier layer consisting of Ta for covering the first barrier layer. The first barrier layer after processing to a final shape has hardness between that of the wire rod and that of the Ta layer. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够抑制Nb / Al长丝之间的连接以产生磁性不稳定性并且能够防止电线的高性能且长的Nb 3 SB 3 Al超导线材在延伸过程中断裂，同时保持高Jc特性。解决方案：Nb 3 Al超导线材设置有绕组芯30，具有包含Nb和Al并覆盖绕组芯30的细丝层的线材和具有覆盖线材的第一阻挡层和由Ta构成的用于覆盖第一阻挡层的第二阻挡层。在加工成最终形状之后的第一阻挡层具有在线材和Ta层的硬度之间的硬度。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2010244745A Nb3Al SUPERCONDUCTING WIRE ROD AND METHOD FOR MANUFACTURING Nb3Al SUPERCONDUCTING WIRE ROD 审中-公开
标题翻译： Nb3Al超导线及其制造Nb3Al超导线的方法
公开(公告)号：JP2010244745A
公开(公告)日：2010-10-28
申请号：JP2009089855
申请日：2009-04-02
申请人： Hitachi Cable Ltd , National Institute For Materials Science , 日立電線株式会社 , 独立行政法人物質・材料研究機構
发明人： TANAKA KAZUHIDE , NAKAGAWA KAZUHIKO , BANNO NOBUYA , TAKEUCHI TAKAO
IPC分类号： H01B12/10 , C22C27/02 , H01B13/00
CPC分类号： Y02E40/644
摘要： PROBLEM TO BE SOLVED: To provide an Nb
3 Al superconducting wire rod that can be elongated, and to provide a method for manufacturing the Nb
3 Al superconducting wire rod.
SOLUTION: The Nb
3 Al superconducting wire rod includes a wire rod containing Nb and Al, an Nb layer or a Ta layer that covers the wire rod, and a metal layer formed on the Nb layer or the Ta layer. The method for manufacturing the Nb
3 Al superconducting wire rod includes: the precursor wire rod-forming step of forming a precursor wire rod by covering the wire rod containing Nb and Al with the Nb layer or the Ta layer; the heat treatment step of heating and cooling the precursor wire rod to form a supersaturation solid solution wire rod; and the metal layer-forming step of forming a metal layer on the surface of the supersaturation solid solution wire rod.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供可以伸长的Nb 3 SB 3 Al超导线材，并提供一种制造Nb 3 SB 3 Al超导线材的方法。解决方案：Nb 3 Al超导线材包括含有Nb和Al的线棒，覆盖线材的Nb层或Ta层，以及形成在Nb层上的金属层或Ta层。制造Nb 3 SB超导线材的方法包括：前体线棒形成步骤，通过用Nb层或Ta层覆盖含有Nb和Al的线材来形成前体线材 ; 加热和冷却前体线材的热处理步骤，形成过饱和固溶线材; 以及在过饱和固溶体线材的表面上形成金属层的金属层形成工序。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2010118651A Heat sink, multilayer heat sink, and method of manufacturing heat sink 审中-公开
标题翻译：散热器，多层散热器及其制造方法
公开(公告)号：JP2010118651A
公开(公告)日：2010-05-27
申请号：JP2009236855
申请日：2009-10-14
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： KIYOFUJI MASAHIRO , NAKAGAWA KAZUHIKO , FUYU KEIHEI
IPC分类号： H01L23/373 , H01L23/36
CPC分类号： H01L2924/0002 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To provide a heat sink and a multilayer heat sink that are capable of enhancing the heat conductivity in a plate thickness direction, and to provide a method of manufacturing the heat sink. SOLUTION: The heat sink 1 includes: a core 10 that has core surfaces and holes 15, the axes 15a of which are directed in a direction along a normal direction of the core surfaces; and heat transfer plates that are joined to the core surfaces and fill the holes 15. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供能够提高板厚方向的导热性的散热器和多层散热器，并且提供制造散热器的方法。散热器1包括：芯部10，其具有芯部表面和孔15，其轴线15a沿着芯部表面的法线方向指向; 和传热板，它们连接到芯表面并填充孔15.版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2009301928A Method for manufacturing superconducting wire 审中-公开
标题翻译：制造超导线的方法
公开(公告)号：JP2009301928A
公开(公告)日：2009-12-24
申请号：JP2008156441
申请日：2008-06-16
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： KIYOFUJI MASAHIRO , OHATA KAZUMI , NAKAGAWA KAZUHIKO
IPC分类号： H01B13/00 , C22C14/00 , C22C27/02 , C22F1/00 , C22F1/18
CPC分类号： H01L39/2406 , H01L39/2409 , Y10T29/49014
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing superconductive wire, the method manufacturing the superconducting wire of a small diameter with good working efficiency. SOLUTION: The method for manufacturing the superconductive wire includes: a wire manufacturing step of manufacturing a first wire with a diameter which can be roll-formed in a longitudinal direction of core material 10 by wrapping around a prescribed number of times a metallic film tape formed by rolling out a second metallic material on the core material 10 composed of the first metallic material and then applying annealing treatment; a cutting step of forming a plurality of second wires by cutting the first wire; a filling step of manufacturing a multiple billet 65 by filling the plurality of second wires into a billet 70 for multiple billets; an extruding step of manufacturing an extruded material by extruding the multiple billet 65; a drawing step of manufacturing a drawn material by draw-processing the extruded material; and a heat treatment step of manufacturing the superconducting wire by applying the heat treatment to the drawn material. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种制造超导线的方法，该方法制造具有良好工作效率的小直径超导线。＆lt; P＆gt;解决方案：超导线的制造方法包括：线制造步骤，通过将规定次数的金属包裹在一起，制造具有能够在芯材10的长度方向上成卷的直径的第一线通过在由第一金属材料构成的芯材10上轧制第二金属材料，然后进行退火处理而形成薄膜带; 切割步骤，通过切割第一丝线形成多个第二丝线; 通过将多根第二丝线填充到多个坯料的坯料70中来制造多个坯料65的填充步骤; 通过挤出多个坯料65制造挤出材料的挤出步骤; 通过拉伸加工挤出材料制造拉伸材料的拉伸步骤; 以及通过对拉伸材料进行热处理来制造超导线材的热处理步骤。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2009295296A Method for manufacturing triniobium-aluminum system compound superconductive precursor wire rod, and method for manufacturing triniobium-aluminum system compound superconductive multi-wire rod 审中-公开
标题翻译：用于制造三元铝系统化合物超导前导丝线的方法及制造三元铝 - 铝系统化合物超导电线的方法
公开(公告)号：JP2009295296A
公开(公告)日：2009-12-17
申请号：JP2008144760
申请日：2008-06-02
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： TANAKA KAZUHIDE , NAKAGAWA KAZUHIKO
IPC分类号： H01B13/00 , C22C27/02 , C22F1/00 , C22F1/18 , H01B12/10 , H01F6/06
CPC分类号： Y02E40/644
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing an Nb 3 Al system compound superconductive precursor wire rod possessing high critical current density and for being lengthened, and to provide a method for manufacturing an Nb 3 Al system compound superconductive multi-wire rod. SOLUTION: The method for manufacturing the Nb 3 Al system compound superconductive precursor wire rod includes a single-wire preparing process wherein a single wire is prepared formed of a first metal material including Al and a second metal material including Nb, a wire-drawing process wherein a drawn single wire is formed by drawing the single wire until it grows to a first elongation, and an intermediate heat-treatment process wherein the drawn single wire is annealed at a temperature lower than the melting point of the first metal material so that the drawn single wire is enabled to be processed until it grows to a second elongation larger than the first elongation. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有高临界电流密度并被延长的Nb 3 SB 3 Al系复合超导前体线材的制造方法，并提供一种制造Nb 铝系复合超导多线棒。解决方案：制造Nb 3 SBA 3系统复合超导前体线材的方法包括单线制备方法，其中制备单线，其由包括Al的第一金属材料制成，第二金属材料制成第二包括Nb的金属材料，拉丝工艺，其中通过拉拔单丝直到其生长到第一伸长率来形成拉丝单丝，以及中间热处理工艺，其中拉伸单丝在低于第一金属材料的熔点使得拉伸的单丝能够被加工直到其生长到大于第一伸长率的第二伸长。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2009193818A Method of manufacturing nb3al compound superconductive wire rod, and nb3al compound superconductive wire rod 有权
标题翻译： NB3AL化合物超导线的制备方法和NB3AL化合物超导线
公开(公告)号：JP2009193818A
公开(公告)日：2009-08-27
申请号：JP2008033370
申请日：2008-02-14
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： NAKAGAWA KAZUHIKO , TAGAWA KOHEI , KIYOFUJI MASAHIRO
IPC分类号： H01B13/00 , C22C27/02 , H01B12/10 , H01F6/06
CPC分类号： Y02E40/644
摘要： PROBLEM TO BE SOLVED: To manufacture, in an excellent productivity, an Nb 3 Al compound superconductive wire rod containing an additive element which is effective for improving a high magnetic field properties. SOLUTION: A wire rod is formed by winding an Nb sheet and an Al sheet into a jelly roll shape and then undergoes rapid heating/quenching treatments and undergoes a heat treatment again to produce an Nb 3 Al compound superconductive wire rod. Before the Nb sheet is wound into the jelly roll shape, one layer of a metallic thin membrane layer composed of a Ti layer or a Ta layer, or an Nb layer are pinched to form a plurality of laminated layers. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了以优异的生产率制造含有对提高高磁场特性有效的添加元素的Nb 3 SB 3 Al化合物超导线材。解决方案：通过将Nb片和Al片卷绕成果冻卷形而形成线材，然后进行快速加热/淬火处理，并再次进行热处理以产生Nb 3 SB 3 铝复合超导线。在将Nb片卷绕成果冻卷形状之前，将由Ti层或Ta层构成的一层金属薄膜层或Nb层夹持形成多层叠层。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2009189625A Magnetic shield for superconductive magnet and nuclear magnetic resonance imaging apparatus using the same 审中-公开
标题翻译：超磁铁磁芯和使用其的核磁共振成像装置
公开(公告)号：JP2009189625A
公开(公告)日：2009-08-27
申请号：JP2008034563
申请日：2008-02-15
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： TANAKA KAZUHIDE , NAKAGAWA KAZUHIKO
IPC分类号： A61B5/055 , G01R33/421 , H01F6/00 , H05K9/00
摘要： PROBLEM TO BE SOLVED: To provide a magnetic shield for a superconductive magnet, capable of efficiently shielding a magnetic field of a magnetic resonance imaging apparatus; and the magnetic resonance imaging apparatus using the same. SOLUTION: In the magnetic shield 10 for the superconductive magnet, the outer surface of a cylindrical metal base material is covered with a superconductor made of an A15 compound, and the metal base material with the superconductor made of the A15 compound formed by film formation on the cylindrical surface is disposed around a cooler 21 (including a cold head 22) from the first stage 8 to the second stage 9. The temperature of the position where the superconductor is disposed is 15K in a steady state; Cu is used for the metal base material, and an Nb3Al superconductor is used as the superconductor made of the A15 compound. The spraying method is applied to the film formation of the Nb3al superconductor. In the magnetic shield 10, a wire such as an Nb3Al wire whose diameter is 0.5 mm is used as the A15 compound, and the superconductor is formed by winding the wire 6 turns around the outer surface of the cylindrical metal base material. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供能够有效地屏蔽磁共振成像装置的磁场的超导磁体的磁屏蔽; 以及使用其的磁共振成像装置。解决方案：在用于超导磁体的磁屏蔽10中，圆柱形金属基材的外表面覆盖有由A15化合物制成的超导体，并且金属基材与由A15化合物制成的超导体由圆筒形表面上的成膜设置在从第一级8到第二级9的冷却器21（包括冷头22）的周围。超导体的位置的温度在稳定状态下为15K; Cu用作金属基材，并且使用Nb 3 Al超导体作为由A15化合物制成的超导体。喷涂方法适用于Nb3al超导体的成膜。在磁屏蔽10中，使用直径为0.5mm的诸如Nb3Al线的线作为A15化合物，并且通过绕线6绕圆柱形金属基材的外表面卷绕超导体而形成超导体。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2008084843A Molding method of metal separator for fuel cell, and metal separator for fuel cell 审中-公开
标题翻译：用于燃料电池的金属分离器的模制方法和用于燃料电池的金属分离器
公开(公告)号：JP2008084843A
公开(公告)日：2008-04-10
申请号：JP2007205505
申请日：2007-08-07
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： ASAKAWA YOHEI , KIYOFUJI MASAHIRO , NAKAGAWA KAZUHIKO
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a process in a molding method of a metal separator for a fuel cell in which an occurrence of wrinkles in a peripheral part is controlled. SOLUTION: In the molding method of fine grooves which become passages for a fuel gas and an oxidant gas of the metal separator for a fuel cell, and in a process in which fine groove parts are expanded and a molding process in which the fine grooves are made a product shape, die molds are used which have an expanded length of an expansion process upper mold 32 and an expansion process lower mold 33 which are used in the expansion process, which is longer than an expanded length of a molding process upper mold 34 and a molding process lower mold 35 which are used in the molding process, and an expanded length of a material shrinks when compared before and after the molding process. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种燃料电池用金属隔板的成型方法，其中周边部分产生皱纹。解决方案：在成为燃料电池用金属隔板的燃料气体和氧化剂气体的通路的细槽的成型方法中，在细槽部膨胀的工序和成型工序中，精细的槽形成产品形状，使用具有膨胀过程上模32和膨胀过程下模33的膨胀长度的模具，该膨胀过程上模32和膨胀过程下模33在膨胀过程中使用，其长于成型过程的扩展长度上模34和成型工艺下模35，在模制过程之前和之后比较，材料的扩展长度都会收缩。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2013089416A Superconducting wire rod, connection part of superconducting wire rod, permanent current switch, superconducting magnet system, and method of connecting superconducting wire rod 审中-公开
标题翻译：超导线，超级电线连接部分，永磁电流开关，超导磁体系统及连接超导线的方法
公开(公告)号：JP2013089416A
公开(公告)日：2013-05-13
申请号：JP2011228009
申请日：2011-10-17
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： WADAYAMA YOSHIHIDE , OHATA KAZUMI , NAKAGAWA KAZUHIKO , KIMURA MORIO , SASAOKA TAKAAKI
IPC分类号： H01B12/10 , C22C27/02 , H01B13/00 , H01F6/00 , H01L39/16 , H01R4/68
CPC分类号： Y02E40/644
摘要： PROBLEM TO BE SOLVED: To obtain excellent magnetic field stability and long-period electric conduction stability.SOLUTION: A superconducting wire rod for a permanent magnet which has many superconducting filaments 11 made of Nb-Ti alloy incorporated in a copper matrix 13 has the superconducting filaments coated with Nb-Ta alloy 12a having no superconductivity in operation environment. The Nb-Ta alloy contains 10-50 mass% Ta, and has no superconductivity in environment of an operation magnetic field at a temperature of 4.2 K. The Nb-Ta alloy has a Vickers hardness 1.0-1.5 times as large as that of the superconducting filaments.
摘要翻译：要解决的问题：获得优异的磁场稳定性和长周期导电稳定性。解决方案：一种用于永磁体的超导线材，其具有包含在铜基体13中的由Nb-Ti合金制成的许多超导细丝11，具有在操作环境中不具有超导性的Nb-Ta合金12a涂覆的超导细丝。 Nb-Ta合金含有10-50质量％的Ta，并且在4.2K的温度下在操作磁场的环境中没有超导性.Na-Ta合金的维氏硬度为1.0-1.5倍超导细丝。版权所有（C）2013，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式