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1. 发明专利

JPH06290939A ELECTROMAGNET 失效
公开(公告)号：JPH06290939A
公开(公告)日：1994-10-18
申请号：JP9696793
申请日：1993-03-31
申请人： NAT RES INST METALS , ASAHI GLASS CO LTD , HITACHI CABLE
发明人： TOGANO KAZUMASA , KUMAKURA HIROAKI , KITAGUCHI HITOSHI , MAEDA HIROSHI , SHIMOYAMA JUNICHI , TOMITA SHIGEAKI , NOMURA KATSUMI
IPC分类号： H01B12/06 , H01F6/00 , H01F6/06 , H01F7/22
摘要： PURPOSE:To enable an electromagnet possessing a coil structure where a tape conductor is wound to keep uniform magnetic field distribution in an axial direction by a method wherein adjacent tape conductors are wound partially overlapping and deviating from each other in the axial direction of the coil. CONSTITUTION:A tape conductor is wound around an axis making each turn of tape conductor partially overlap and deviate from its preceding turn of tape conductor in the axial direction. It is not necessary that each turn of tape conductor deviates from its preceding turn in the same direction from the axis toward its periphery, and each turn may deviates from its preceding turn either upward or downward. Or, each turn of conductor tape may not deviate from its preceding turn partially. When coils of the same deviation structure are laminated, the coils are laminated in the axial direction partially overlapping each other in a top view, and the conductive paths of the laminated coils are connected in series. A tape conductor wherein the ratio of width to thickness is 100:1 or above is used. By this setup, a magnetic field uniform in a wide range in an axial direction can be generated.

2. 发明专利

JPH07122130A OXIDE SUPERCONDUCTING WIRE ROD 失效
公开(公告)号：JPH07122130A
公开(公告)日：1995-05-12
申请号：JP28990993
申请日：1993-10-26
申请人： NAT RES INST METALS , ASAHI GLASS CO LTD , HITACHI CABLE
发明人： TOGANO KAZUMASA , KUMAKURA HIROAKI , TOMITA SHIGEAKI , MORIMOTO TAKESHI , NOMURA KATSUMI , KUMA SHOJI
IPC分类号： C22C5/06 , H01B12/06 , H01B13/00
摘要： PURPOSE:To provide an oxide superconducting wire rod having excellent mechanical strength without deteriorating superconductivity by restraining chemical reaction between a superconductor and a sheath material. CONSTITUTION:Tape-shaped constitution is provided by layering tape-shaped silver alloy containing magnesium of 0.001 atom% to 5atom% and nickel of 0.001atom% to 5atom% and a superconductor composed of Bi2Sr2Ca1C2Ox oxide by using silver as a base material. Thereby, chemical reaction between the superconductor and a metallic material is restrained.

3. 发明专利

JPH0887919A OXIDE SUPERCONDUCTING WIRE ROD AND MANUFACTURE THEREOF 失效
公开(公告)号：JPH0887919A
公开(公告)日：1996-04-02
申请号：JP22311294
申请日：1994-09-19
申请人： NAT RES INST METALS , ASAHI GLASS CO LTD , HITACHI CABLE
发明人： TOGANO KAZUMASA , KUMAKURA HIROAKI , KITAGUCHI HITOSHI , TOMITA SHIGEAKI , YANAGISAWA EIJI , KASE JUNICHIRO , KUMA SHOJI , KATOU KOUKI
IPC分类号： C01G1/00 , C01G3/00 , H01B12/06 , H01B13/00
摘要： PURPOSE: To provide an oxide superconducting wire rod having a high superconduction characteristic further to provide high mechanical strength and to be capable of resisting against also strong electromagnetic force. CONSTITUTION: An oxide superconductor thick film by a melting solidification method is formed on a base unit of Ag alloy containing 0.02 to 0.5atom% Mg and 0.001 to 0.1atom% element of one kind or more selected from a group composed of Zr, Nb, Sr. This oxide superconducting wire rod is used to obtain a superconductor of Bi-Sr-Ca-Cu-O oriented with the c-axis of crystal vertically to film surface.

4. 发明专利

JPH06267733A FIXING MATERIAL AND FIXING STRUCTURE OF OXIDE SUPERCONDUCTOR 失效
公开(公告)号：JPH06267733A
公开(公告)日：1994-09-22
申请号：JP7889993
申请日：1993-03-12
申请人： NAT RES INST METALS , ASAHI GLASS CO LTD , HITACHI CABLE
发明人： TOGANO KAZUMASA , KUMAKURA HIROAKI , KITAGUCHI HITOSHI , MAEDA HIROSHI , SHIMOYAMA JUNICHI , TOMITA SHIGEAKI , MATSUBARA TOSHIYA , MORIMOTO TAKESHI , NOMURA KATSUMI
IPC分类号： C08G59/42 , H01F6/00 , H01F5/08
摘要： PURPOSE:To provide a fixing material of oxide superconductor which has extremely weak reactivity on oxide superconductor and also keeps powerful strength and powerful bonding force at low temperature. CONSTITUTION:A fixing material which fixes an oxide superconductor by being in direct contact with this superconductor and which is composed of dicarboxylic acid anhydride a curing agent and epoxy resin of bisphenol group as a main agent.

5. 发明专利

JPH07122129A OXIDE SUPERCONDUCTING WIRE ROD 失效
公开(公告)号：JPH07122129A
公开(公告)日：1995-05-12
申请号：JP28990893
申请日：1993-10-26
申请人： NAT RES INST METALS , ASAHI GLASS CO LTD , HITACHI CABLE
发明人： TOGANO KAZUMASA , KUMAKURA HIROAKI , TOMITA SHIGEAKI , MORIMOTO TAKESHI , NOMURA KATSUMI , KUMA SHOJI
IPC分类号： C01G1/00 , C01G29/00 , C22C5/06 , H01B12/06 , H01B13/00
摘要： PURPOSE:To restrain chemical reaction between a superconductor and a metallic base material, and obtain excellent mechanical strength without deteriorating superconductivity by forming a tape shape by layering tape-shaped alloy containing Mn of specific atom% to specific atom% and the superconductor composed of Bi2Sr2 Ca1Cu2Ox oxide by using silver as a base material. CONSTITUTION:Samples l and 2 which contains Mn of 0.16 to 0.40 atom% and whose residual part is Ag are melted by a high frequency induction suspended melting furnace, and Ag allay is formed. On the other hand, an organic binder composed of polyvinyl butyral and organic solvent of trichloro ethane and butanol are added to and agitated in temporary baked powder of Bi2Sr2Ca1Cu2Ox, and slurry is formed. This slurry is stuck to and dried on one surface of a polyethylene tape, and an oxide superconductor having, for example, a thickness of 30mum is formed. Next, this oxide superconductor is separated from the tape, and is formed integrally with an Ag alloy tape, and heat treatment is performed by an electric furnace in an oxygen atmosphere, and when a tension test is preformed after cooling, excellent mechanical strength is obtained without deteriorating superconductivity.

6. 发明专利

JPH06290933A OXIDE SUPERCONDUCTING DOUBLE-PANCAKE COIL 失效
公开(公告)号：JPH06290933A
公开(公告)日：1994-10-18
申请号：JP9696893
申请日：1993-03-31
申请人： NAT RES INST METALS , ASAHI GLASS CO LTD , HITACHI CABLE
发明人： TOGANO KAZUMASA , KUMAKURA HIROAKI , KITAGUCHI HITOSHI , MAEDA HIROSHI , SHIMOYAMA JUNICHI , TOMITA SHIGEAKI , MATSUBARA TOSHIYA , MORIMOTO TAKESHI , NOMURA KATSUMI
IPC分类号： H01F6/06 , H01F5/08
摘要： PURPOSE:To lessen an oxide superconducting pancake coil in current loss by a method wherein the oxide superconducting pancake coils are electrically connected together through the intermediary of a bobbin which is large enough in conductive cross-sectional area and excellent in electrical conductivity. CONSTITUTION:Tape wires 1 and 2 both of oxide superconductor compounded with metal base are wound on a tubular conductive bobbin 3 overlapping each other. The tape wires 1 and 2 are wound in opposite directions respectively. The tape wires 1 and 2 are electrically connected to the bobbin 3 by connections 4 and 5, a current is made to flow in the tape wire 1 from outside, pass through the tape wire 2 from the connection 5 via the connection 4 and the bobbin 3, and flow out of the tape wire 2 from outside. By this setup, even if a tape- shaped fragile wire is used, superconducting coils which are small in current loss and easily connected together can be obtained.

7. 发明专利

JPH08245297A OXIDE SUPERCONDUCTOR 失效
公开(公告)号：JPH08245297A
公开(公告)日：1996-09-24
申请号：JP4731495
申请日：1995-03-07
申请人： NAT RES INST METALS , ASAHI GLASS CO LTD
发明人： TOGANO KAZUMASA , KUMAKURA HIROAKI , KITAGUCHI HITOSHI , TOMITA SHIGEAKI , YANAGISAWA EIJI , KASE JUNICHIRO
IPC分类号： C01G1/00 , C01G29/00 , C30B29/22 , H01B12/06 , H01B13/00
摘要： PURPOSE: To obtain an oxide superconductor having a high critical current density especially in a high magnetic field at a low temp. CONSTITUTION: A thick oxide film consisting of crystals represented by the compositional formula Bia Srb Cac Cu2 (In1-x Mgx )d Oy (where 1.65

8. 发明专利

JP2007153656A Glass carrying member and method for producing the same 审中-公开
标题翻译：玻璃携带部件及其制造方法
公开(公告)号：JP2007153656A
公开(公告)日：2007-06-21
申请号：JP2005349659
申请日：2005-12-02
申请人： Asahi Glass Co Ltd , 旭硝子株式会社
发明人： TOMITA SHIGEAKI , HAMASHIMA KAZUO , NOMURA KEN
IPC分类号： C03B35/18 , C23C4/10
摘要： PROBLEM TO BE SOLVED: To provide a glass carrying member in which a coating is hard to be peeled in a high temperature atmosphere, and also, cracks are hard to be generated, and which can be used over a long period, and to provide a method for producing the same. SOLUTION: The glass carrying member 1 carries glass as at least a part thereof is abutted against the glass. The glass carrying member 1 is provided with: a base material 2; and a covering layer 3 formed at least on the surface confronted with the glass to be carried in the base material 2 and essentially consisting of yttrium oxide. The base material 2 is preferably a roll made of silica, and the thickness of the covering layer 3 is preferably 0.03 to 0.3 mm. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种玻璃承载构件，其中在高温气氛中难以剥离涂层，并且难以产生裂纹，并且可以长时间使用，以及以提供其制造方法。解决方案：当玻璃承载构件1的至少一部分与玻璃抵接时，载玻玻璃。玻璃承载构件1设置有：基材2; 以及覆盖层3，其至少形成在与被承载在基材2中并且基本上由氧化钇组成的玻璃面对的表面上。基材2优选为二氧化硅制成的卷，覆盖层3的厚度优选为0.03〜0.3mm。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2006206439A Conduit for molten glass, connecting conduit for molten glass and vacuum degassing apparatus 审中-公开
标题翻译：用于玻璃的导管，用于玻璃和真空脱水装置的连接管
公开(公告)号：JP2006206439A
公开(公告)日：2006-08-10
申请号：JP2006081125
申请日：2006-03-23
申请人： Asahi Glass Co Ltd , 旭硝子株式会社
发明人： TOMITA SHIGEAKI , HIRAHARA YASUHARU , HAMASHIMA KAZUO , OBAYASHI KOJI
IPC分类号： C03B5/42 , C03B5/225
CPC分类号： C03B5/2252
摘要： PROBLEM TO BE SOLVED: To provide a metal conduit for molten glass and a vacuum degassing apparatus, which are capable of coping with the expansion and contraction, and vibration.
SOLUTION: By disposing at least one convex part 20 so as to have a height of 4 mm or above in a radial direction and continuously extend in a peripheral direction, it is possible to absorb thermal expansion and contraction without changing the entire length of the metal conduit 10 and to suppress the metal conduit 10 from vibrated even when molten glass 121 is conveyed by the metal conduit 10. By employing the metal conduit 10 stated earlier in an upstream conveying pipe 130A, an uprising pipe 122U, a vacuum degassing vessel 120, a downfalling pipe 122L, a downstream conveying pipe 130B or the like in a vacuum degassing apparatus 30, it is possible to cope with thermal expansion and contraction, and vibration caused when conveying molten glass 121.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够应对膨胀和收缩以及振动的用于熔融玻璃的金属导管和真空脱气装置。解决方案：通过将至少一个凸部20设置成在径向上具有4mm以上的高度并且在周向方向上连续地延伸，可以吸收热膨胀和收缩而不改变整个长度并且即使当熔融玻璃121被金属管道10输送时也能够抑制金属管道10的振动。通过采用前述的上游输送管130A，上升管122U，真空脱气的金属管道10 容器120，下降管122L，下游输送管130B等，可以应对热膨胀和收缩以及输送熔融玻璃121时产生的振动。版权所有（C））2006年，日本特许厅和NCIPI

10. 发明专利

JPH08133793A HEAT RAYS REFLECTING GLASS AND ITS PRODUCTION 失效
公开(公告)号：JPH08133793A
公开(公告)日：1996-05-28
申请号：JP26753594
申请日：1994-10-31
申请人： ASAHI GLASS CO LTD
发明人： TOMITA SHIGEAKI , OYAMA TAKUJI , KONDO SHINJI , ARAI MIKAKO
IPC分类号： C03C21/00 , C03C17/22 , C03C23/00
摘要： PURPOSE: To produce a heat rays reflecting glass having excellent chemical durability and mechanical durability and capable of stable production by forming a metallic nitride layer at an interior of a glass surface by ion implantation. CONSTITUTION: A metallic atom constituting the metallic nitride layer and nitrogen are subjected to ion implantation simultaneously or separately into the interior of the glass 13 in 10 -10 cm ion dose amount, and the metallic nitride layer 12 is formed by subjecting the glass to a heat treatment of 30-1200 deg.C after ion implantation or by heating the glass to 30-1200 deg.C during ion implantation. The metallic nitride layer 12 is formed at the interior of the glass surface layer 11 in a range of 10-1000nm center depth and in 2-100nm thickness and its surface is protected with the glass.

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