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公开(公告)号：US20100211048A1
公开(公告)日：2010-08-19
申请号：US12680032
申请日：2008-09-19
申请人： Tomohisa Arai , Fumihiko Yoshimura
发明人： Tomohisa Arai , Fumihiko Yoshimura
IPC分类号： A61M25/09
CPC分类号： A61M25/09 , A61M2025/09083 , A61M2025/09175
摘要： Disclosed is a medical guide wire that can realize improved insertability and imaging properties. The medical guide wire comprises a medical guide wire main body part comprising a body part and a frontal end part having a smaller wire diameter than the body part, and a coil part and a cap part provided at the frontal end part. The coil part comprises a wire which is a clad wire comprising a core part that is composed mainly of at least one of tungsten and molybdenum and a covering part that covers the core part and is composed mainly of titanium.
摘要翻译： 公开了能够实现改进的插入性和成像性的医疗用导线。 医疗用导线包括医疗用导线主体部，其包括主体部和具有比主体部更小的线直径的前端部，以及设置在前端部的线圈部和帽部。 线圈部包括作为包括主要由钨和钼中的至少一种构成的芯部的覆盖线和覆盖芯部并且主要由钛构成的覆盖部的线。
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公开(公告)号：US08062441B2
公开(公告)日：2011-11-22
申请号：US11664275
申请日：2005-09-22
IPC分类号： C22F1/10
CPC分类号： C22F1/10 , C22C19/05 , C22C19/052 , C22C19/053 , C22C19/055 , C22C19/058
摘要： There are provided a high hardness, high corrosion resistance and high wear resistance alloy, wherein the alloy is an aging heat treated Cr(chromium)-Al(aluminum)-Ni(nickel)-base alloy, the proportion of a mixed phase of (α phase+γ′ phase+γ phase) precipitated at grain boundaries of γ phase grains in a metal structure in the cross section of the alloy is not less than 95% in terms of area ratio, and the intensity ratio as measured by X-ray diffractometry of the alloy is not less than 50% and not more than 200% in terms of Iα(110)/[Iγ(200)+Iγ′(004)]×100, and a component comprising this alloy, a material for an alloy which can form this alloy, and a process for producing this alloy. The present invention can provide a Cr—Al—Ni-base alloy possessing excellent corrosion resistance, hardness, wear resistance, releasability, fatigue strength, and planishing property in a molding face, a component comprising this alloy, a material for an alloy which can form this alloy, and a process for producing this alloy.
摘要翻译： 提供高硬度，高耐腐蚀性和高耐磨合金，其中该合金是老化热处理的Cr（铬）-Al（铝）-Ni（镍） - 基合金，混合相的比例（ 在合金的截面中金属结构的γ相晶粒的晶界析出的α相+γ'相+γ相，以面积比计为95％以上， 根据Iα（110）/ [Iγ（200）+Iγ'（004）]×100，合金的X射线衍射不小于50％且不大于200％，并且包含该合金的成分， 可以形成该合金的合金，以及该合金的制造方法。 本发明可以提供一种在成型面上具有优异的耐腐蚀性，硬度，耐磨性，脱模性，疲劳强度和平整性的Cr-Al-Ni基合金，包含该合金的组分， 形成该合金，以及该合金的制造方法。
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3.发明授权公开(公告)号：US06467277B2
公开(公告)日：2002-10-22
申请号：US09906673
申请日：2001-07-18
申请人： Masami Okamura , Tomohisa Arai
发明人： Masami Okamura , Tomohisa Arai
IPC分类号： F25B900
CPC分类号： F25B9/14 , C09K5/14 , F25B2309/003 , H01F1/017
摘要： A cold accumulating material comprising a number of magnetic particles mainly composed of oxide, wherein an average value of equivalent circle diameters of crystal grains constituting the magnetic particles is 0.3-20 &mgr;m. It is preferable that an area ratio of the crystal grains each having an equivalent circle diameter of 50 &mgr;m or more is 10% or less with respect to whole crystal grains constituting the magnetic particle. According to the above structure, there can be provided a cold accumulating material which is free from being finely pulverized, and is excellent in thermal shock resistance and durability, and capable of exhibiting a significant refrigerating performance at low temperature range for a long period of time in a stable condition.
摘要翻译： 一种由主要由氧化物构成的多个磁性粒子的蓄冷材料，其中构成磁性粒子的晶粒的当量圆直径的平均值为0.3〜20μm。 相对于构成磁性粒子的全部晶粒，优选相当圆直径为50μm以上的晶粒的面积比为10％以下。 根据上述结构，可以提供一种无需细粉碎的蓄冷材料，耐热冲击性和耐久性优异，能够在低温区域长时间显示出显着的制冷性能 处于稳定状态。
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4.发明授权Nickel-metal hydride secondary cell, and method of manufacturing the same, hydrogen absorbing alloy particles for cell, method of manufacturing the same 失效镍 - 金属氢化物二次电池及其制造方法，用于电池的氢吸收合金颗粒，其制造方法
公开(公告)号：US5219678A
公开(公告)日：1993-06-15
申请号：US588927
申请日：1990-09-27
申请人： Hiroyuki Hasebe , Naoyuki Sori , Tomohisa Arai
发明人： Hiroyuki Hasebe , Naoyuki Sori , Tomohisa Arai
IPC分类号： B22F9/08 , B22F9/10 , C22C1/04 , H01M4/24 , H01M4/26 , H01M4/32 , H01M4/38 , H01M4/62 , H01M10/24 , H01M10/30 , H01M10/34
CPC分类号： B22F9/082 , B22F9/10 , C22C1/0441 , H01M10/345 , H01M4/242 , H01M4/32 , H01M4/383 , H01M4/621 , Y10S420/90
摘要： A nickel-metal hydride secondary cell, comprising a hydrogen absorbing alloy negative electrode accommodated in an enclosure and containing spherical hydrogen absorbing alloy particles covered with a free cooling surface and having an average particle diameter of 1 to 100 .mu.m, a non-sintered type nickel positive electrode disposed within the enclosure and positioned to face the negative electrode with a separator interposed therebetween, and an alkaline electrolyte poured in the enclosure.
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公开(公告)号：US06317020B1
公开(公告)日：2001-11-13
申请号：US09573186
申请日：2000-05-19
IPC分类号： H01F702
CPC分类号： G11B21/025 , G11B5/4813 , H01F1/059 , Y10S977/775 , Y10S977/838 , Y10S977/896
摘要： A bond magnet comprises a molded body in which a mixture of flake of magnet material comprising rare earth element-iron-nitrogen as main component, TbCu7 type crystal phase as a principal phase and a thickness of less than 200 &mgr;m a binder is compression molded. A compression molded body constituting a bond magnet has a density of 6×103 kg/m3 or more. In the step of compression molding a mixture of magnet material and binder, pressure is applied a plurality of times, or pressure is applied while rotating a punch and die, or the binder is cured while applying pressure to obtain such a bond magnet with good reproducibility. Such a bond magnet has excellent magnetic properties and corrosion resistance.
摘要翻译： 粘结磁体包括成型体，其中以稀土元素 - 铁 - 氮为主要成分的磁体材料片，TbCu7型结晶相为主相，厚度小于200μm的粘结剂。 构成粘结磁体的压缩成型体的密度为6×10 3 kg / m 3以上。 在压缩成型磁体材料和粘合剂的混合物的步骤中，多次施加压力，或者在旋转冲头和模具的同时施加压力，或者在施加压力的同时固化粘合剂以获得具有良好重复性的粘结磁体 。 这种粘结磁体具有优异的磁性能和耐腐蚀性。
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6.发明授权Magnetic material and manufacturing method thereof, and bonded magnet using the same 有权磁性材料及其制造方法以及使用其的粘结磁体公开(公告)号：US06290782B1
公开(公告)日：2001-09-18
申请号：US09276736
申请日：1999-03-26
IPC分类号： H01F1057
CPC分类号： H01F1/059
摘要： A magnetic material has a composition expressed by the following general formula, general formula: {(R1XR21−X)YBZT1−Y−Z}1−QNQ (where, R1 is at least one kind of element selected from rare earth elements, R2 is at least one kind of element selected from Zr, Hf, Ti and Sc, T is at least one kind of element selected from Fe and Co, and X, Y, Z and Q designate numerical values satisfying 0.5≦X
摘要翻译： 磁性材料具有由以下通式表示的组成（其中，R 1为选自稀土元素中的至少一种元素，R 2为选自Zr，Hf，Ti和Sc中的至少一种元素，T为 选自Fe和Co中的至少一种元素，X，Y，Z和Q表示满足0.5 <= X <1，0.05 <= Y <= 0.2,0 <= Z <= 0.1和0.1 < Q <= 0.2），并且包括5体积％以上的Th2Ni17结晶相。 磁性材料的再结晶组织的平均粒径在0.02〜50μm的范围内，磁性优异。 通过对主相为Th2Ni17结晶相的母合金进行HDDR处理，可以得到这样的磁性材料。
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公开(公告)号：US5968290A
公开(公告)日：1999-10-19
申请号：US48853
申请日：1998-03-27
CPC分类号： H01F1/059 , Y10T428/12431
摘要： A permanent magnet material has a principal phase of TbCu7 type crystal structure and improved magnetic properties. This permanent magnet material is represented by the general formula: R1.sub.x R2.sub.y B.sub.z N.sub.u M.sub.100-x-y-z-u, wherein R1 is at least one rare earth element including Y, R2 is at least one element selected from the group consisting of Zr, Hf and Sc, M is at least one element selected from Fe and Co, x, y, z and u are atomic percents individually defined as x.gtoreq.2, y.gtoreq.0.01, 4.ltoreq.x+y.ltoreq.20, 0.ltoreq.z.ltoreq.10, and 0
摘要翻译： 永磁材料具有TbCu7型晶体结构的主相和磁性能的改善。 该永磁材料由以下通式表示：R1xR2yBzNuM100-xyzu，其中R1是至少一种包括Y的稀土元素，R2是选自Zr，Hf和Sc中的至少一种元素，M是至少一种 选自Fe和Co的元素，x，y，z和u是原子百分比，分别定义为x> / = 2，y> / = 0.01,4 = x + y = 20,0 < / = 10，0
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8.发明授权
公开(公告)号：US5753386A
公开(公告)日：1998-05-19
申请号：US721057
申请日：1996-09-26
申请人： Takamichi Inaba , Takao Sawa , Shusuke Inada , Fumiyuki Kawashima , Noriaki Sato , Toshiya Sakamoto , Masami Okamura , Tomohisa Arai , Keisuke Hashimoto
发明人： Takamichi Inaba , Takao Sawa , Shusuke Inada , Fumiyuki Kawashima , Noriaki Sato , Toshiya Sakamoto , Masami Okamura , Tomohisa Arai , Keisuke Hashimoto
CPC分类号： H01M4/383 , H01M10/345
摘要： There is provided a hydrogen-absorbing alloy for battery comprising a rapidly-quenched alloy having the composition represented by a general formula ANi.sub.a M.sub.b M'.sub.c T.sub.d (where, A is composed of La, Ce, Pr, Nd and Y, an amount of La content in A is 50-99 wt %, an amount of Ce content is 1-30 wt %, an amount of Pr content is 0-10 wt %, an amount of Nd content is 0-10 wt % and an amount of Y content is 0-10 wt %; M is at least one element selected from Co, Fe and Cu; M' is at least one element selected from Mn and Al; T is at least one element selected from B, Si, S, Cr, Ga, Ge, Mo, Ru, Rh, Pd, Ag, In, Sn, Sb, Bi, P, V, Nb, Ta and W; and a, b, c and d are atomic ratios and satisfy 3.2.ltoreq.a.ltoreq.4.0, 0.4.ltoreq.b.ltoreq.1.0, 0.3.ltoreq.c.ltoreq.0.8, 0.ltoreq.d.ltoreq.0.2, 4.9.ltoreq.a+b+c+d.ltoreq.5.4), characterized in that a hydrogen equilibrium pressure when the number of hydrogen atoms absorbed by one atom of the alloy at a temperature of 60.degree. C. is 0.4 is 0.05-0.6 atm. With the above arrangement, a hydrogen-absorbing alloy capable of realizing a small decrease in capacity under the low-temperature area and high-temperature area, a large electrode capacity in a wide temperature range, and a long life, and a secondary nickel-metal hydride battery using this alloy can be obtained.
摘要翻译： 提供一种电池用吸氢合金，其特征在于，具有由通式ANiaMbM'cTd（其中，A由La，Ce，Pr，Nd和Y构成的组成）的快淬合金， A为50〜99重量％，Ce含量为1-30重量％，Pr含量为0〜10重量％，Nd含量为0〜10重量％，Y含量为 0〜10重量％; M为选自Co，Fe和Cu中的至少一种元素; M'为选自Mn和Al中的至少一种元素; T为选自B，Si，S，Cr，Ga中的至少一种元素 ，Ge，Mo，Ru，Rh，Pd，Ag，In，Sn，Sb，Bi，P，V，Nb，Ta和W; a，b，c和d为原子比，满足3.2 < /=4.0,0.4
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9.发明申请公开(公告)号：US20120097297A1
公开(公告)日：2012-04-26
申请号：US13137941
申请日：2011-09-22
CPC分类号： C22F1/10 , C22C19/05 , C22C19/052 , C22C19/053 , C22C19/055 , C22C19/058
摘要： There are provided a high hardness, high corrosion resistance and high wear resistance alloy, wherein the alloy is an aging heat treated Cr(chromium)-Al(aluminum)-Ni(nickel)-base alloy, the proportion of a mixed phase of (α phase+γ′ phase+γ phase) precipitated at grain boundaries of γ phase grains in a metal structure in the cross section of the alloy is not less than 95% in terms of area ratio, and the intensity ratio as measured by X-ray diffractometry of the alloy is not less than 50% and not more than 200% in terms of Iα(110)/[Iγ(200)+Iγ′(004)]×100, and a component comprising this alloy, a material for an alloy which can form this alloy, and a process for producing this alloy.The present invention can provide a Cr—Al—Ni-base alloy possessing excellent corrosion resistance, hardness, wear resistance, releasability, fatigue strength, and planishing property in a molding face, a component comprising this alloy, a material for an alloy which can form this alloy, and a process for producing this alloy.
摘要翻译： 提供高硬度，高耐腐蚀性和高耐磨合金，其中该合金是老化热处理的Cr（铬）-Al（铝）-Ni（镍） - 基合金，混合相的比例（ 在合金的截面中金属结构的γ相晶粒的晶界析出的α相+γ'相+γ相，以面积比计为95％以上， 根据Iα（110）/ [Iγ（200）+Iγ'（004）]×100，合金的X射线衍射不小于50％且不大于200％，并且包含该合金的成分， 可以形成该合金的合金，以及该合金的制造方法。 本发明可以提供一种在成型面上具有优异的耐腐蚀性，硬度，耐磨性，脱模性，疲劳强度和平整性的Cr-Al-Ni基合金，包含该合金的组分， 形成该合金，以及该合金的制造方法。
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公开(公告)号：US07740719B2
公开(公告)日：2010-06-22
申请号：US10514196
申请日：2003-05-14
申请人： Tomohisa Arai , Takashi Rokutanda , Tadaharu Kido
发明人： Tomohisa Arai , Takashi Rokutanda , Tadaharu Kido
CPC分类号： B26B9/00 , B26B3/00 , B26D1/0006 , B26D2001/002 , C22C19/053 , C22C19/055 , C22C19/058
摘要： A cutter is composed of a Ni—Cr alloy containing from 32 to 44 mass percent of Cr, from 2.3 to 6.0 mass percent of Al, the balance being Ni, impurities, and additional trace elements and having a Rockwell C hardness of 52 or more. This Ni—Cr alloy provides a cutter produced with a superior workability and by a significantly simplified process, having a low deterioration in the hardness even when heated in use, having excellent corrosion resistance and low-temperature embrittlement resistance, and satisfactorily maintaining the cutting performance for a long time.
摘要翻译： 切割机由含有32〜44质量％的Cr，2.3〜6.0质量％的Al，余量为Ni，杂质和其他微量元素并且具有52以上的Rockwell C硬度的Ni-Cr合金构成 。 该Ni-Cr合金提供了具有优异的可加工性的工具，并且通过显着简化的工艺，即使在使用中加热时也具有低的硬度劣化，具有优异的耐腐蚀性和耐低温脆性，并且令人满意地保持切割性能 需很长时间。
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