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1. 发明授权

US08476199B2 Rare earth-type tape-shaped oxide superconductor and a composite substrate used for the same 失效
标题翻译：稀土型带状氧化物超导体和用于其的复合衬底
公开(公告)号：US08476199B2
公开(公告)日：2013-07-02
申请号：US12528413
申请日：2008-02-21
申请人： Yuji Aoki , Tsutomu Koizumi , Yasuo Takahashi , Atsushi Kaneko , Takayo Hasegawa , Hiroshi Nakamura
发明人： Yuji Aoki , Tsutomu Koizumi , Yasuo Takahashi , Atsushi Kaneko , Takayo Hasegawa , Hiroshi Nakamura
IPC分类号： H01B12/00
CPC分类号： C22C19/03 , C22C5/06 , C22C29/12 , C23C28/021 , C23C28/023 , C23C28/028 , C23C28/321 , C23C28/322 , C23C28/3455 , C23C28/36 , H01L39/143 , H01L39/2454 , H01L39/2461 , Y10T428/12493
摘要： This invention provides a rare earth-type tape-shaped oxide superconductor having excellent mechanical strength and superconducting properties and a composite substrate using for the same. Non-oriented and non-magnetic Ni-9 at % W alloy tapes (11, 21) were bonded onto both sides of a non-oriented and non-magnetic hastelloy tape (100) by a normal temperature bonding process, and an Ni-3 at % W alloy tape (12) having a cubic texture was bonded onto the surface of the tape (11) by a normal temperature bonding process. Thereafter, the heat-treatment was given in a reducing atmosphere and a bonding layer (50a) etc. was formed on the adhesive interface of each layer. Next, a (Ce, Gd)O2 intermediate layer (13) and a Ce2Zr2O7 intermediate layer (14) by an MOD process, a CeO2 intermediate layer (15), a YBCO superconducting film (16) by a TFA-MOD method, and a silver stabilization layer (17) were stacked sequentially on the surface of the tape (12). A critical current value (Ic) of this superconductor showed 150 A.
摘要翻译：本发明提供了具有优异的机械强度和超导性能的稀土类型的带状氧化物超导体和使用该稀土类的带状氧化物超导体。通过常温接合工艺将非取向和非磁性Ni-9 at％W合金带（11,21）粘合在无取向和非磁性哈氏合金带（100）的两侧，具有立方体结构的3at％W合金带（12）通过常温接合工艺粘合到带（11）的表面上。然后，在还原气氛中进行热处理，在各层的粘合剂界面上形成接合层（50a）等。接着，通过MOD工艺，通过TFA-MOD法将（Ce，Gd）O 2中间层（13）和Ce 2 Zr 7 7中间层（14），CeO 2中间层（15），YBCO超导膜（16）银稳定层（17）依次堆叠在带（12）的表面上。该超导体的临界电流值（Ic）显示为150A。

2. 发明申请

US20100197506A1 TAPE-SHAPED OXIDE SUPERCONDUCTOR 失效
标题翻译：胶带形氧化超导体
公开(公告)号：US20100197506A1
公开(公告)日：2010-08-05
申请号：US12601992
申请日：2008-05-07
申请人： Yasuo Takahashi , Tsutomu Koizumi , Yuji Aoki , Atsushi Kaneko , Takayo Hasegawa
发明人： Yasuo Takahashi , Tsutomu Koizumi , Yuji Aoki , Atsushi Kaneko , Takayo Hasegawa
IPC分类号： H01B12/02 , H01B12/00
CPC分类号： H01L39/2461
摘要： This invention provides a tape-shaped oxide superconductor which can prevent the diffusion of elements constituting a metallic substrate into a superconducting layer and cracking of an intermediate layer and improve the orientation of the superconducting layer. A 15 to 100 nm-thick Ce—Gd—O-based oxide layer (2) (Ce:Gd=40:60 to 70:30 molar ratio) as a first intermediate layer and a 100 nm-thick Ce—Zr—O-based oxide layer (3) (Ce:Zr=50:50 molar ratio) as a second intermediate layer are formed by an MOD method on an Ni-base alloy substrate (1) having a half value width (FMHW: Δφ) of 6.5 degrees. A 150 nm-thick CeO2 oxide layer (4) as a third intermediate layer is further formed on the second intermediate layer by an RF sputtering method. A 1 μm-thick YBCO superconducting layer (5) is formed by a TFA-MOD method on the intermediate layer having a three-layer structure. In the tape-shaped oxide superconductor, the Δφ values of the first to third intermediate layers are (6.0 to 6.5) degrees, (6.0 to 6.6) degrees, and (6.0 to 6.6) degrees, respectively, and the Jc value of the YBCO superconducting layer (5) in liquid nitrogen is 1.8 to 2.2 MA/cm2.
摘要翻译：本发明提供一种带状氧化物超导体，其可以防止构成金属基板的元件扩散到超导层中，并且中间层的开裂和改善超导层的取向。作为第一中间层的15〜100nm厚的Ce-Gd-O系氧化物层（2）（Ce:Gd = 40:60〜70:30摩尔比）和100nm厚的Ce-Zr-O 在具有半值宽度的Ni基合金基板（1）上通过MOD法形成作为第二中间层的基于氧化物的氧化物层（3）（Ce：Zr = 50:50的摩尔比）（FMHW：＆Dgr;＆phgr ;）6.5度。通过RF溅射法在第二中间层上进一步形成作为第三中间层的150nm厚的CeO 2氧化物层（4）。通过TFA-MOD法在具有三层结构的中间层上形成1μm厚的YBCO超导层（5）。在带状氧化物超导体中，＆Dgr＆第一至第三中间层的值分别为（6.0〜6.5）度，（6.0〜6.6）度，（6.0〜6.6）度，液氮中YBCO超导层（5）的Jc值为1.8 至2.2MA / cm 2。

3. 发明申请

US20100099573A1 RARE EARTH-TYPE TAPE-SHAPED OXIDE SUPERCONDUCTOR AND A COMPOSITE SUBSTRATE USED FOR THE SAME 失效
标题翻译：稀土类型带状氧化物超导体和用于其的复合基板
公开(公告)号：US20100099573A1
公开(公告)日：2010-04-22
申请号：US12528413
申请日：2008-02-21
申请人： Yuji Aoki , Tsutomu Koizumi , Yasuo Takahashi , Atsushi Kaneko , Takayo Hasegawa , Hiroshi Nakamura
发明人： Yuji Aoki , Tsutomu Koizumi , Yasuo Takahashi , Atsushi Kaneko , Takayo Hasegawa , Hiroshi Nakamura
IPC分类号： H01B12/06
CPC分类号： C22C19/03 , C22C5/06 , C22C29/12 , C23C28/021 , C23C28/023 , C23C28/028 , C23C28/321 , C23C28/322 , C23C28/3455 , C23C28/36 , H01L39/143 , H01L39/2454 , H01L39/2461 , Y10T428/12493
摘要： This invention provides a rare earth-type tape-shaped oxide superconductor having excellent mechanical strength and superconducting properties and a composite substrate using for the same. Non-oriented and non-magnetic Ni-9 at % W alloy tapes (11, 21) were bonded onto both sides of a non-oriented and non-magnetic hastelloy tape (100) by a normal temperature bonding process, and an Ni-3 at % W alloy tape (12) having a cubic texture was bonded onto the surface of the tape (11) by a normal temperature bonding process. Thereafter, the heat-treatment was given in a reducing atmosphere and a bonding layer (50a) etc. was formed on the adhesive interface of each layer. Next, a (Ce, Gd) O2 intermediate layer (13) and a Ce2Zr2O7 intermediate layer (14) by an MOD process, a CeO2 intermediate layer (15), a YBCO superconducting film (16) by a TFA-MOD method, and a silver stabilization layer (17) were stacked sequentially on the surface of the tape (12). A critical current value (Ic) of this superconductor showed 150 A.
摘要翻译：本发明提供了具有优异的机械强度和超导性能的稀土类型的带状氧化物超导体和使用该稀土类的带状氧化物超导体。通过常温接合工艺将非取向和非磁性Ni-9 at％W合金带（11,21）粘合在无取向和非磁性哈氏合金带（100）的两侧，具有立方体结构的3at％W合金带（12）通过常温接合工艺粘合到带（11）的表面上。然后，在还原气氛中进行热处理，在各层的粘合剂界面上形成接合层（50a）等。接着，通过MOD工艺，通过TFA-MOD法将（Ce，Gd）O 2中间层（13）和Ce 2 Zr 7 7中间层（14），CeO 2中间层（15），YBCO超导膜（16）银稳定层（17）依次堆叠在带（12）的表面上。该超导体的临界电流值（Ic）显示为150A。

4. 发明授权

US08431515B2 Tape-shaped oxide superconductor 失效
标题翻译：带状氧化物超导体
公开(公告)号：US08431515B2
公开(公告)日：2013-04-30
申请号：US12601992
申请日：2008-05-07
申请人： Yasuo Takahashi , Tsutomu Koizumi , Yuji Aoki , Atsushi Kaneko , Takayo Hasegawa
发明人： Yasuo Takahashi , Tsutomu Koizumi , Yuji Aoki , Atsushi Kaneko , Takayo Hasegawa
IPC分类号： H01L39/24
CPC分类号： H01L39/2461
摘要： A tape-shaped oxide superconductor includes a 15 to 100 nm-thick Ce—Gd—O-based oxide layer (Ce:Gd=40:60 to 70:30 molar ratio) and a 100 nm-thick Ce—Zr—O-based oxide layer (Ce:Zr=50:50 molar ratio) as first and second intermediate layers are formed by MOD on an Ni-base alloy substrate having a half value width (FWHM:Δφ) of 6.5 degrees. A 150 nm-thick CeO2 oxide layer as a third intermediate layer is formed on the second intermediate layer by RF sputtering. A 1 μm-thick YBCO superconducting layer is formed by TFA-MOD on the three-layer structure. In the tape-shaped oxide superconductor, the Δφ values of the first to third intermediate layers are (6.0 to 6.5) degrees, (6.0 to 6.6) degrees, and (6.0 to 6.6) degrees, respectively, and the Jc value of the YBCO superconducting layer in liquid nitrogen is 1.8 to 2.2 MA/cm2.
摘要翻译：带状氧化物超导体包括15至100nm厚的Ce-Gd-O基氧化物层（Ce:Gd = 40:60至70:30摩尔比）和100nm厚的Ce-Zr-O- 通过MOD在具有6.5度的半值宽度（FWHM：Deltaphi）的Ni基合金基材上由MOD形成作为第一和第二中间层的基于氧化物的氧化物层（Ce：Zr = 50:50的摩尔比）。通过RF溅射在第二中间层上形成作为第三中间层的150nm厚的CeO 2氧化物层。 1层厚YBCO超导层由三层结构上的TFA-MOD形成。在带状氧化物超导体中，第一至第三中间层的Deltaphi值分别为（6.0〜6.5）度，（6.0〜6.6）度，（6.0〜6.6）度，YBCO的Jc值液氮中的超导层为1.8〜2.2MA / cm 2。

5. 发明申请

US20130085071A1 OXIDE SUPERCONDUCTOR CABLING AND METHOD OF MANUFACTURING OXIDE SUPERCONDUCTOR CABLING 有权
标题翻译：氧化物超导体结构及其制造氧化物超导体电缆的方法
公开(公告)号：US20130085071A1
公开(公告)日：2013-04-04
申请号：US13578344
申请日：2011-02-10
申请人： Tatsuhisa Nakanishi , Yuji Aoki , Tsutomu Koizumi , Atsushi Kaneko , Takayo Hasegawa
发明人： Tatsuhisa Nakanishi , Yuji Aoki , Tsutomu Koizumi , Atsushi Kaneko , Takayo Hasegawa
IPC分类号： H01B12/02 , H01B13/00
CPC分类号： H01B12/02 , H01B13/00 , H01L39/2461 , Y10S505/704 , Y10T29/49014
摘要： Disclosed are an oxide superconductor tape and a method of manufacturing the oxide superconductor tape capable of improving the length and characteristics of superconductor tape and obtaining stabilized characteristics across the entire length thereof. A Y-class superconductor tape (10), as an oxide superconductor tape, comprises a tape (13) further comprising a tape-shaped non-oriented metallic substrate (11), and a first buffer layer (sheet layer) (12) that is formed by IBAD upon the tape-shaped non-oriented metallic substrate (11); and a second buffer layer (gap layer) (14), further comprising a lateral face portion (14a) that is extended to the lateral faces of the first buffer layer (sheet layer) (12) upon the tape (13) by RTR RF-magnetron sputtering.
摘要翻译：公开了氧化物超导体带和制造氧化物超导体带的方法，其能够改善超导体带的长度和特性并且在其整个长度上获得稳定的特性。作为氧化物超导体带的Y级超导体带（10）包括进一步包括带状非取向金属基板（11）的带（13）和第一缓冲层（片层）（12），所述第一缓冲层由IBAD形成在带状非取向金属基板（11）上; 以及第二缓冲层（间隙层）（14），还包括侧面部分（14a），其通过RTR RF延伸到所述带（13）上的所述第一缓冲层（片层）（12）的侧面磁控溅射。

6. 发明授权

US08965469B2 Oxide superconductor cabling and method of manufacturing oxide superconductor cabling 有权
标题翻译：氧化物超导体布线及其制造方法
公开(公告)号：US08965469B2
公开(公告)日：2015-02-24
申请号：US13578344
申请日：2011-02-10
申请人： Tatsuhisa Nakanishi , Yuji Aoki , Tsutomu Koizumi , Atsushi Kaneko , Takayo Hasegawa
发明人： Tatsuhisa Nakanishi , Yuji Aoki , Tsutomu Koizumi , Atsushi Kaneko , Takayo Hasegawa
IPC分类号： H01B12/06 , H01L39/24 , H01B13/00 , H01B12/02
CPC分类号： H01B12/02 , H01B13/00 , H01L39/2461 , Y10S505/704 , Y10T29/49014
摘要： Disclosed are an oxide superconductor tape and a method of manufacturing the oxide superconductor tape capable of improving the length and characteristics of superconductor tape and obtaining stabilized characteristics across the entire length thereof. A Y-class superconductor tape (10), as an oxide superconductor tape, comprises a tape (13) further comprising a tape-shaped non-oriented metallic substrate (11), and a first buffer layer (sheet layer) (12) that is formed by IBAD upon the tape-shaped non-oriented metallic substrate (11); and a second buffer layer (gap layer) (14), further comprising a lateral face portion (14a) that is extended to the lateral faces of the first buffer layer (sheet layer) (12) upon the tape (13) by RTR RF-magnetron sputtering.
摘要翻译：公开了氧化物超导体带和制造氧化物超导体带的方法，其能够改善超导体带的长度和特性并且在其整个长度上获得稳定的特性。作为氧化物超导体带的Y级超导体带（10）包括进一步包括带状非取向金属基板（11）的带（13）和第一缓冲层（片层）（12），所述第一缓冲层由IBAD形成在带状非取向金属基板（11）上; 以及第二缓冲层（间隙层）（14），还包括侧面部分（14a），其通过RTR RF延伸到所述带（13）上的所述第一缓冲层（片层）（12）的侧面磁控溅射。

7. 发明授权

US07473670B2 Process for producing rare earth oxide superconductor 失效
标题翻译：稀土氧化物超导体的制造方法
公开(公告)号：US07473670B2
公开(公告)日：2009-01-06
申请号：US10551900
申请日：2004-05-06
申请人： Yasuo Takahashi , Yuji Aoki , Takayo Hasegawa
发明人： Yasuo Takahashi , Yuji Aoki , Takayo Hasegawa
IPC分类号： H01L39/24 , B05D5/12
CPC分类号： H01L39/2461
摘要： RE superconductive layer of high critical current density (Jc) is superimposed on an interlayer formed so as to, while ensuring cracking prevention, excel in crystallinity, such as in-plane orientation degree and direction, and surface smoothness. On an oriented Ni substrate, there are sequentially superimposed an interlayer of cerium oxide loaded with 20 to 60 mol %, in terms of metal content, of one or at least two rare earth elements according to MOD technique and an RE superconductive layer of high Jc according to MOD technique. The above interlayer is formed by mixing a Gd, Y and/or Yb organometallic compound solution with a Ce organometallic compound solution, applying the mixed solution onto an oriented Ni substrate so as to form a coating film and subjecting the coating film to calcination heat treatment and thereafter firing in an Ar—H2 atmosphere at 950 to 1150° C. under a pressure of 50 to 500 Pa. YBCO superconductive layer is formed on this interlayer according to TFA-MOD technique.
摘要翻译：将高临界电流密度（Jc）的RE超导层叠加在形成的中间层上，同时确保防裂，结晶度如面内取向度和方向以及表面光滑度优异。在取向的Ni基板上，根据MOD技术依次叠加载有20〜60mol％（以金属含量计）的一种或至少2种稀土元素的氧化铈中间层和高Jc的RE超导层根据MOD技术。上述中间层是通过将Gd，Y和/或Yb有机金属化合物溶液与Ce有机金属化合物溶液混合而形成的，将该混合溶液施加到取向的Ni基底上，以形成涂膜，并对涂膜进行煅烧热处理然后在50〜500Pa的压力下在950〜1150℃的Ar-H 2气氛中进行烧成，根据TFA-MOD技术在该中间层上形成YBCO超导层。

8. 发明授权

US07985712B2 Rare earth oxide superconductor and process for producing the same 失效
标题翻译：稀土氧化物超导体及其制造方法
公开(公告)号：US07985712B2
公开(公告)日：2011-07-26
申请号：US10591449
申请日：2004-03-12
申请人： Yuji Aoki , Yasuo Takahashi , Takayo Hasegawa
发明人： Yuji Aoki , Yasuo Takahashi , Takayo Hasegawa
IPC分类号： H01L39/24 , H01L39/02
CPC分类号： H01L39/2461
摘要： RE superconductive layer excelling in Jc and Tc is formed on an interlayer capable of preventing cracking and diffusion of substrate-constituting Ni element into YBCO layer and excelling in crystallinity and surface smoothness. The interlayer is formed by coating a surface of metal substrate with a mixed solution composed of an organometallic acid salt of cerium, an organometallic acid salt of a solid solution formation element capable of forming a solid solution with cerium and an organometallic acid salt of a charge compensation element capable of compensating for a charge mismatch attributed to a difference between the electron valences of respective ions of cerium and the solid solution formation element and subsequently carrying out heat treatment in a reducing atmosphere of 900 to 1200° C. whose pressure ranges from 0.1 Pa to below atmospheric pressure. Thereafter, a rare earth oxide superconductive layer is formed on the interlayer.
摘要翻译：在能够防止底物构成的Ni元素向YBCO层的裂化扩散的层间隔上形成有Jc，Tc优异的RE超导层，结晶性和表面平滑性优异。中间层通过用由铈的有机金属酸盐盐，能够与铈形成固溶体的固溶体的有机金属酸盐和电荷的有机金属酸盐组成的混合溶液涂覆金属基材的表面而形成补偿元件能够补偿归因于铈离子和固溶体形成元件的电子值之间的差异的电荷失配，随后在900〜1200℃的还原气氛中进行热处理，压力范围为0.1 Pa低于大气压。此后，在中间层上形成稀土氧化物超导层。

9. 发明申请

US20070184986A1 Rare earth oxide superconductor and process for producing the same 失效
标题翻译：稀土氧化物超导体及其制造方法
公开(公告)号：US20070184986A1
公开(公告)日：2007-08-09
申请号：US10591449
申请日：2004-03-12
申请人： Yuji Aoki , Yasuo Takahashi , Takayo Hasegawa
发明人： Yuji Aoki , Yasuo Takahashi , Takayo Hasegawa
IPC分类号： H01L39/00
CPC分类号： H01L39/2461
摘要： RE superconductive layer excelling in Jc and Tc is formed on an interlayer capable of preventing cracking and diffusion of substrate-constituting Ni element into YBCO layer and excelling in crystallinity and surface smoothness. The interlayer is formed by coating a surface of metal substrate with a mixed solution composed of an organometallic acid salt of cerium, an organometallic acid salt of a solid solution formation element capable of forming a solid solution with cerium and an organometallic acid salt of a charge compensation element capable of compensating for a charge mismatch attributed to a difference between the electron valences of respective ions of cerium and the solid solution formation element and subsequently carrying out heat treatment in a reducing atmosphere of 900 to 1200° C. whose pressure ranges from 0.1 Pa to below atmospheric pressure. Thereafter, a rare earth oxide superconductive layer is formed on the interlayer.
摘要翻译：在能够防止底物构成的Ni元素向YBCO层的裂化扩散的层间隔上形成有Jc，Tc优异的RE超导层，结晶性和表面平滑性优异。中间层通过用由铈的有机金属酸盐盐，能够与铈形成固溶体的固溶体的有机金属酸盐和电荷的有机金属酸盐组成的混合溶液涂覆金属基材的表面而形成补偿元件能够补偿归因于铈离子和固溶体形成元件的电子值之间的差异的电荷失配，随后在900〜1200℃的还原气氛中进行热处理，压力范围为0.1 Pa低于大气压。此后，在中间层上形成稀土氧化物超导层。

10. 发明申请

US20120033757A1 MONITORING SYSTEM, DEVICE, MONITORING METHOD, AND MONITORING PROGRAM 有权
标题翻译：监控系统，设备，监控方法和监控程序
公开(公告)号：US20120033757A1
公开(公告)日：2012-02-09
申请号：US13193754
申请日：2011-07-29
申请人： Yutaka ITOU , Makoto Ikeyama , Yasushi Nakagawa , Yuji Aoki , Atsushi Kaneko
发明人： Yutaka ITOU , Makoto Ikeyama , Yasushi Nakagawa , Yuji Aoki , Atsushi Kaneko
IPC分类号： H04L27/00
CPC分类号： H04L41/0686 , H04L41/069
摘要： In a monitoring system, a first device among devices includes a generating unit that generates third data indicating a string of an identical section when strings each indicated in first data and second data acquired through communications with the devices are identical to each other by a predetermined proportion or more, and a first transmitting unit that transmits the third data generated by the generating unit and information for identifying the third data to a second device included in the devices. The second device includes a second transmitting unit that transmits, when a string indicated in fourth data to be transmitted to the first device includes the string indicated in the third data, fifth data indicating a string obtained by excluding the string indicated in the third data from the string indicated in the fourth data, and the information for identifying the third data to the first device.
摘要翻译：在监视系统中，设备之间的第一设备包括：生成单元，其生成表示第一数据中指示的字符串的相同部分的串的第三数据，并且通过与所述设备的通信获取的第二数据以预定比例彼此相同以及第一发送单元，其将由生成单元生成的第三数据和用于识别第三数据的信息发送到包括在设备中的第二设备。第二装置包括：第二发送单元，当要发送到第一装置的第四数据中指示的串包括第三数据中指示的串时，发送第五数据，指示通过将第三数据中指示的串排除的字符串第四数据中指示的字符串，以及用于识别第一数据的信息。

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