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51. 发明授权

US07604897B2 Nonaqueous electrolyte battery having a La3Co2Sn7 type crystal structure 失效
标题翻译：具有La3Co2Sn7型晶体结构的非水电解质电池
公开(公告)号：US07604897B2
公开(公告)日：2009-10-20
申请号：US11509754
申请日：2006-08-25
申请人： Shinsuke Matsuno , Takao Sawa , Yumi Fujita , Tatsuoki Kono , Norio Takami , Fumiyuki Kawashima
发明人： Shinsuke Matsuno , Takao Sawa , Yumi Fujita , Tatsuoki Kono , Norio Takami , Fumiyuki Kawashima
IPC分类号： H01M4/58 , H01M6/16
CPC分类号： H01M4/38 , B22F2998/00 , C22C13/00 , H01M4/134 , H01M4/381 , H01M4/386 , H01M4/387 , H01M10/052 , H01M10/0569 , H01M2004/021 , H01M2300/0037 , Y02T10/7011 , B22F9/04
摘要： A nonaqueous electrolyte battery includes a positive electrode, a negative electrode and a nonaqueous electrolyte. The negative electrode contains an intermetallic compound having an La3Co2Sn7 type crystal structure of which alkaline-earth metal atoms occupy La sites. The nonaqueous electrolyte contains at least one of methyl ethyl carbonate and dimethyl carbonate.
摘要翻译：非水电解质电池包括正极，负极和非水电解质。负极含有具有La 3 Co 2 Sn 7型晶体结构的金属间化合物，其中碱土金属原子占据La位点。非水电解质含有碳酸甲乙酯和碳酸二甲酯中的至少一种。

52. 发明申请

US20070190417A1 HYDROGEN ABSORBING ALLOY AND SECONDARY BATTERY 有权
公开(公告)号：US20070190417A1
公开(公告)日：2007-08-16
申请号：US11740044
申请日：2007-04-25
申请人： Isao Sakai , Tatsuoki Kohno , Shirou Takeno , Takamichi Inaba , Hideki Yoshida , Masaaki Yamamoto , Hirotaka Hayashida , Shusuke Inada , Hiroshi Kitayama , Motoya Kanda , Fumiyuki Kawashima , Takao Sawa
发明人： Isao Sakai , Tatsuoki Kohno , Shirou Takeno , Takamichi Inaba , Hideki Yoshida , Masaaki Yamamoto , Hirotaka Hayashida , Shusuke Inada , Hiroshi Kitayama , Motoya Kanda , Fumiyuki Kawashima , Takao Sawa
IPC分类号： H01M4/58 , C22C19/05 , C22C28/00 , C22C19/03
CPC分类号： H01M4/24 , C01B3/0052 , C01B3/0057 , C22C19/03 , C22C19/05 , C22C45/04 , C23C30/00 , H01M4/0497 , H01M4/242 , H01M4/30 , H01M4/383 , H01M4/58 , H01M6/10 , H01M10/24 , H01M10/26 , H01M10/30 , Y02E60/124 , Y02E60/327 , Y02P70/54 , Y10S420/90
摘要： The present invention provides a hydrogen absorbing alloy containing as a principal phase at least one phase selected from the group consisting of a second phase having a rhombohedral crystal structure and a first phase having a crystal structure of a hexagonal system excluding a phase having a CaCu5 type structure, wherein a content of a phase having a crystal structure of AB2 type is not higher than 10% by volume including 0% by volume and the hydrogen absorbing alloy has a composition represented by general formula (1) given below: R1-a-bMgaTbNiZ-X-Y-αM1XM2YMnα (1)

53. 发明授权

US07076958B2 Magnetic material 有权
标题翻译：磁性材料
公开(公告)号：US07076958B2
公开(公告)日：2006-07-18
申请号：US10718518
申请日：2003-11-24
申请人： Akiko Saito , Tadahiko Kobayashi , Takao Sawa , Masashi Sahashi
发明人： Akiko Saito , Tadahiko Kobayashi , Takao Sawa , Masashi Sahashi
IPC分类号： F25B21/00 , C09K5/00 , H01F1/04
CPC分类号： H01F1/015 , F25B21/00 , Y02B30/66
摘要： The magnetic material for magnetic refrigeration of the present invention is characterized by exhibiting, in a certain temperature region, preferably, only in part of a temperature region from 200 K to 350 K, an inflection point at which a second order differential coefficient of a magnetization curve changes from positive to negative with respect to a magnetic field, within the range of this magnetic field formed using a permanent magnet unit. This magnetic material of the present invention can generate a low temperature by using a relatively low magnetic field, by transferring the entropy between the electron spin system and the lattice system near the temperature at which an inflection point appears on the magnetization curve. Examples of the magnetic material meeting this condition are La(Fe,Si)13, (Hf,Ta)Fe2, (Ti,Sc)Fe2, and (Nb,Mo)Fe2, each containing 50 to 60 atomic % of transition metals such as Fe.
摘要翻译：本发明的磁性制冷用磁性材料的特征在于，在一定的温度范围内优选仅显示200K〜350K的温度区域的一部分，其中磁化强度的二阶微分系数在使用永久磁铁单元形成的该磁场的范围内，曲线相对于磁场从正向变化为负。本发明的这种磁性材料可以通过在电磁自旋系统和晶格系统之间传递熵在靠近磁化曲线上出现拐点的温度下，通过使用较低的磁场而产生低温。满足该条件的磁性材料的实例是La（Fe，Si）13，（Hf，Ta）Fe 2 N，（Ti，Sc）Fe 2 /（Nb，Mo）Fe 2 N 2，各自含有50〜60原子％的过渡金属如Fe。

54. 发明申请

US20050214643A1 Nonaqueous electrolyte secondary battery 有权
标题翻译：非水电解质二次电池
公开(公告)号：US20050214643A1
公开(公告)日：2005-09-29
申请号：US11012189
申请日：2004-12-16
申请人： Shinsuke Matsuno , Tatsuoki Kohno , Takao Sawa , Fumiyuki Kawashima , Norio Takami
发明人： Shinsuke Matsuno , Tatsuoki Kohno , Takao Sawa , Fumiyuki Kawashima , Norio Takami
IPC分类号： H01M4/134 , H01M4/38 , H01M4/42 , H01M4/46 , H01M10/05 , H01M10/052
CPC分类号： H01M4/46 , C22C28/00 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/42 , H01M10/052 , H01M10/0565 , H01M2004/021 , Y02T10/7011
摘要： A nonaqueous electrolyte secondary battery includes a case, a nonaqueous electrolyte provided in the case, a positive electrode provided in the case and capable of absorbing-releasing Li, and a negative electrode provided in the case and containing an alloy that has a La3Co2Sn7 type crystal structure.
摘要翻译：非水电解质二次电池包括壳体，设置在壳体中的非水电解质，设置在壳体中并且能够吸收释放锂的正极以及设置在壳体中的负极，并且包含具有La _{3 2 3 类型的晶体结构。}

55. 发明授权

US06731111B2 Validity determination using magnetic ink having magnetic powders with different Curie temperatures 失效
标题翻译：使用具有不同居里温度的磁粉的磁性墨水进行有效性测定
公开(公告)号：US06731111B2
公开(公告)日：2004-05-04
申请号：US10369762
申请日：2003-02-21
申请人： Takao Sawa , Katsutoshi Nakagawa , Teruo Murakami , Tadahiko Kobayashi , Hisashi Takahashi , Masao Obama
发明人： Takao Sawa , Katsutoshi Nakagawa , Teruo Murakami , Tadahiko Kobayashi , Hisashi Takahashi , Masao Obama
IPC分类号： G01R3300
CPC分类号： B42D25/369 , B42D25/378 , B42D2033/16 , G08B13/2408 , G08B13/244 , G08B13/2442 , G08B13/2445 , G08B13/2471 , H01F1/37 , H01F1/38 , H01F1/44 , H01F1/445 , Y10T428/12465
摘要： The magnetic powder for validity determining ink is composed of magnetic oxide powder having a Curie temperature between −50° C. and 150° C. and a mean powder particle diameter of 10 &mgr;m or less.
摘要翻译：用于有效性确定油墨的磁性粉末由具有-50℃至150℃的居里温度和10微米或更小的平均粉末粒径的磁性氧化物粉末组成。

56. 发明授权

US5843372A Hydrogen-absorbing alloy for battery, method of manufacturing the same, and secondary nickel-metal hydride battery 失效
标题翻译：蓄电池用吸氢合金及其制造方法以及二次镍氢电池
公开(公告)号：US5843372A
公开(公告)日：1998-12-01
申请号：US768881
申请日：1996-12-17
申请人： Hiroyuki Hasebe , Shusuke Inada , Yoshiyuki Isozaki , Takamichi Inaba , Takao Sawa , Hiromichi Horie , Noriaki Yagi , Hiromi Shizu , Yoshiko Kanazawa
发明人： Hiroyuki Hasebe , Shusuke Inada , Yoshiyuki Isozaki , Takamichi Inaba , Takao Sawa , Hiromichi Horie , Noriaki Yagi , Hiromi Shizu , Yoshiko Kanazawa
IPC分类号： B22F1/00 , B22F9/10 , C01B3/00 , C22C45/04 , H01M4/38 , H01M10/34 , H01M10/42
CPC分类号： B22F1/0055 , B22F9/10 , C01B3/0057 , C22C45/04 , H01M10/345 , H01M4/383 , B22F2998/00 , H01M2010/4292 , Y02E60/327 , Y02P70/54 , Y10S420/90 , Y10T29/49108
摘要： A hydrogen-absorbing alloy for battery according to the present invention comprises an alloy having the composition represented by a general formula A Ni.sub.a Mn.sub.b M.sub.c �where, A is at least one kind of element selected from rare earth elements including Y (yttrium), M is a metal mainly composed of at least one kind of element selected from Co, Al, Fe, Si, Cr, Cu, Ti, Zr, Zn, Hf, V, Nb, Ta, Mo, W, Ag, Pd, B, Ga, In, Ge and Sn, 3.5.ltoreq.a.ltoreq.5, 0.1.ltoreq.b.ltoreq.1, 0.ltoreq.c.ltoreq.1, 4.5.ltoreq.a+b+c.ltoreq.6!, wherein the alloy has columnar structures in which the area ratio of the columnar structures having the ratio of a minor diameter to a major diameter (aspect ratio) of 1:2 or higher is 50% or more. Further, an average minor diameter of the columnar structures is set to 30 microns or less. With this arrangement, there can be provided a nickel-metal hydride battery capable of satisfying the three leading characteristics of a high electrode capacity, long life and good rising-up all together.
摘要翻译：根据本发明的用于电池的吸氢合金包括具有由通式A Nia Mnb Mc表示的组成的合金[其中，A是选自包含Y（钇），M（钇）的稀土元素中的至少一种元素是选自Co，Al，Fe，Si，Cr，Cu，Ti，Zr，Zn，Hf，V，Nb，Ta，Mo，W，Ag，Pd，B中的至少一种元素的金属， Ga，In，Ge和Sn，3.5

57. 发明授权

US5522948A Fe-based soft magnetic alloy, method of producing same and magnetic core made of same 失效
标题翻译：铁基软磁合金，其制造方法和由其制成的磁芯
公开(公告)号：US5522948A
公开(公告)日：1996-06-04
申请号：US217219
申请日：1994-03-24
申请人： Takao Sawa , Yumiko Takahashi
发明人： Takao Sawa , Yumiko Takahashi
IPC分类号： C22C45/02 , H01F1/153 , H01F1/147
CPC分类号： C22C45/02 , H01F1/15308
摘要： An Fe-based soft magnetic alloy is consisted essentially of fine crystal grains constituting 50% or more of the alloy structure by area %. The Fe-based soft magnetic alloy has the composition substantially represented by the general formula: Fe.sub.100-a-b-c-d-e-f X.sub.a M.sub.b M'.sub.c A.sub.d Si.sub.e Z.sub.f (wherein X is at least one compound selected from the ceramic materials fusible when the composition is fused and rapidly quenched to form a rapidly cooled alloy, M is at least one element selected from the group consisting of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo and W, M' is at least one element selected from the group consisting of Mn, elements in the platinum group, Ag, Au, Zn, Al, Ga, In, Sn, Cu and rare each elements, A is at least one element selected from among Co and Ni, Z is at least one element selected from the group consisting of B, C, P and Ge. Said a, b, c, d, e and f respectively satisfy 0.1.ltoreq.a.ltoreq.5, 0.1.ltoreq.b.ltoreq.10, 0.ltoreq.c.ltoreq.10, 0.ltoreq.d.ltoreq.40, 5.ltoreq.e.ltoreq.25, 2.ltoreq.f.ltoreq.20, 12.ltoreq.e+f.ltoreq.30, provided that all the numerals in the said formulae are in terms of atomic %). The inorganic compound represented by X of the above general formula makes the precipitating crystal grains super fine, thereby reducing dependence of the soft magnetic properties on the heat treatment temperature.
摘要翻译： Fe基软磁性合金基本上由构成合金结构的50％以上的细晶粒占面积％构成。 Fe基软磁性合金的组成基本上由以下通式表示：Fe100-abcde-fXaMbM'cAdSieZf（其中X是选自当组合物熔融并迅速淬火形成快速淬火的陶瓷材料中的至少一种化合物 M是选自Ti，Zr，Hf，V，Nb，Ta，Cr，Mo和W中的至少一种元素，M'是选自Mn中的至少一种元素，Mn，铂，Ag，Au，Zn，Al，Ga，In，Sn，Cu和稀有元素中的至少一种元素，A为选自Co和Ni中的至少一种元素，Z为选自B ，C，P和Ge，所述a，b，c，d，e和f分别满足0.1≤i≤5,0.1≤b≤10,0≤c≤10 ，0

58. 发明授权

US4631796A Torque sensor and method for manufacturing the same 失效
标题翻译：扭矩传感器及其制造方法
公开(公告)号：US4631796A
公开(公告)日：1986-12-30
申请号：US536836
申请日：1983-09-29
申请人： Koichiro Inomata , Takao Sawa , Osamu Arakawa
发明人： Koichiro Inomata , Takao Sawa , Osamu Arakawa
IPC分类号： G01L3/10 , H01F1/153 , H01F10/13 , B23P11/02 , G01L3/02
CPC分类号： G01L3/102 , G01L3/103 , H01F1/15308 , H01F10/131 , Y10T29/49863 , Y10T29/49865
摘要： There are disclosed a torque sensor having a rotary shaft and a thin strip of an amorphous magnetic alloy which has a great magnetic strain constant windingly fixed on the rotary shaft and detecting a torque in a non-contact style by a variation in magnetic properties of the thin strip of the amorphous alloy, characterized in that the amorphous alloy is an iron-based amorphous alloy having a crystallization temperature of 450.degree. C. or more, and a method for manufacturing the same, characterized in that an inductive magnetic anisotropy had been previously given to the thin strip and then the thin strip is windingly fixed on the rotary shaft.The torque sensor according to the present invention permits measuring a large torque with a good accuracy in an extensive temperature, and is manufactured with ease.
摘要翻译：公开了一种扭矩传感器，其具有旋转轴和非晶磁性合金薄带，该磁性合金的磁性应变常数卷绕固定在旋转轴上，并通过磁性能的变化来检测非接触式的扭矩非晶态合金的薄带，其特征在于，所述非晶态合金为结晶温度为450℃以上的铁系非晶合金及其制造方法，其特征在于，感应磁各向异性以前给予薄带，然后将薄带卷绕固定在旋转轴上。根据本发明的扭矩传感器允许在广泛的温度下以高精度测量大扭矩，并且容易制造。

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