公开(公告)号：US06317291B1

公开(公告)日：2001-11-13

申请号：US09389753

申请日：1999-09-07

申请人： Yuzuru Iwai ,  Noboru Yamanaka ,  Yoshihiro Kudo

发明人： Yuzuru Iwai ,  Noboru Yamanaka ,  Yoshihiro Kudo

IPC分类号： G11B531

CPC分类号： B82Y25/00 ,  B82Y10/00 ,  G11B5/09 ,  G11B5/3109 ,  G11B5/313 ,  G11B2005/3996

摘要： It is an object of the invention to improve characteristics of a thin-film magnetic head in the case where the frequency of data to write is high, in particular. In a thin-film magnetic head of the invention an induction-type magnetic transducer includes two magnetic pole layers and a thin-film coil placed between the pole layers and insulated from the pole layers. The distance between the outermost end of the coil and a medium facing surface is greater than a throat height and measures 10 &mgr;m or less.

摘要翻译： 特别是在要写入数据的频率高的情况下，本发明的目的是改进薄膜磁头的特性。 在本发明的薄膜磁头中，感应型磁换能器包括两个磁极层和设置在极层之间并与极层绝缘的薄膜线圈。 线圈的最外端和面向介质的表面之间的距离大于喉部高度，并且测量10um或更小。

公开(公告)号：US07027271B2

公开(公告)日：2006-04-11

申请号：US09911408

申请日：2001-07-25

申请人： Kenji Inage ,  Yoshihiro Kudo ,  Ken-ichi Takano ,  Koichi Terunuma ,  Yuzuru Iwai

发明人： Kenji Inage ,  Yoshihiro Kudo ,  Ken-ichi Takano ,  Koichi Terunuma ,  Yuzuru Iwai

IPC分类号： G11B5/39 ,  G11B5/127

CPC分类号： B82Y25/00 ,  B82Y10/00 ,  G01R33/093 ,  G11B5/3903 ,  G11B5/3909 ,  G11B2005/3996 ,  H01L43/08

摘要： A magnetoresisive device comprises an MR element, bias field applying layers located adjacent to the side portions of the MR element, and two electrode layers that feed a sense current to the MR element. The electrode layers overlap one of the surfaces of the MR element. The total overlap amount of the two electrode layers is smaller than 0.3 μm. The MR element is a spin-valve GMR element. The MR element incorporates a base layer, a free layer, a spacer layer, a pinned layer, an antiferromagnetic layer, and a cap layer that are stacked in this order. The pinned layer includes a nonmagnetic spacer layer, and two ferromagnetic layers that sandwich this spacer layer.

摘要翻译： 磁感应装置包括MR元件，邻近MR元件的侧部定位的偏置场施加层和向MR元件馈送感测电流的两个电极层。 电极层与MR元件的一个表面重叠。 两个电极层的总重叠量小于0.3μm。 MR元件是自旋阀GMR元件。 MR元件包括依次层叠的基底层，自由层，间隔层，钉扎层，反铁磁层和盖层。 被钉扎层包括非磁性间隔层和夹住该间隔层的两个铁磁层。

公开(公告)号：US07986481B2

公开(公告)日：2011-07-26

申请号：US11835927

申请日：2007-08-08

申请人： Noboru Yamanaka ,  Susumu Nagatsuka ,  Yoshihiro Kudo ,  Eric Cheuk Wing Leung ,  Chris Chiu Ming Leung ,  Leo Wai Kay Lau ,  Charles Kin Chiu Wong

发明人： Noboru Yamanaka ,  Susumu Nagatsuka ,  Yoshihiro Kudo ,  Eric Cheuk Wing Leung ,  Chris Chiu Ming Leung ,  Leo Wai Kay Lau ,  Charles Kin Chiu Wong

IPC分类号： G11B5/02

CPC分类号： G11B5/40 ,  G11B5/02 ,  G11B5/3967 ,  G11B5/6064 ,  G11B5/607 ,  G11B2005/0005

摘要： Provided is a magnetic reproducing method that enables a thin-film magnetic head including a head element for reading data signals which has a noise in its output due to a low temperature to bring out an excellent read characteristic in which the noise is suppressed even under the use environment with the low temperature. The magnetic reproducing method comprises the steps of: heating a head element for reading data signals which has a noise in its output due to a low temperature; and performing a read operation by using the head element for reading data signals under condition that the head element is increased in temperature.

摘要翻译： 提供了一种磁性再现方法，其能够实现包括用于读取由于低温而在其输出中具有噪声的数据信号的头元件的薄膜磁头，以产生甚至在 使用环境温度低。 磁再现方法包括以下步骤：加热用于读取由于低温而在其输出中具有噪声的数据信号的头元件; 并且在头元件温度升高的条件下，通过使用用于读取数据信号的头元件执行读取操作。

公开(公告)号：US08871672B2

公开(公告)日：2014-10-28

申请号：US13124960

申请日：2009-10-29

申请人： Shuji Goto ,  Shizuka Hosoi ,  Yuli Li ,  Yoshihiro Kudo ,  Akihiro Maesaka

发明人： Shuji Goto ,  Shizuka Hosoi ,  Yuli Li ,  Yoshihiro Kudo ,  Akihiro Maesaka

IPC分类号： B01J21/18 ,  B01J23/40 ,  B01J23/74 ,  B01J23/00 ,  B01J23/42 ,  B01J23/72 ,  H01M4/02 ,  H01M4/36 ,  H01M4/92 ,  H01M4/94 ,  H01M4/90 ,  H01M8/00 ,  H01M4/86

CPC分类号： H01M4/92 ,  H01M4/8657 ,  H01M4/925 ,  Y02E60/50 ,  Y02E60/523

摘要： In one example embodiment, a core-shell type platinum-containing catalyst is allowed to reduce the amount of used platinum and has high catalytic activity and stability. In one example embodiment, the core-shell type platinum-containing catalyst includes a core particle (with an average particle diameter R1) made of a non-platinum element and a platinum shell layer (with an average thickness ts) satisfying 1.4 nm≦R1≦3.5 nm and 0.25 nm≦ts≦0.9 nm. The core particle includes an element satisfying Eout≧3.0 eV, where average binding energy relative to the Fermi level of 5d orbital electrons of platinum present on an outermost surface of the shell layer is Eout. In a fuel cell including a platinum-containing catalyst which contains a Ru particle as a core particle, the output density at a current density of 300 mA/cm2 is 70 mW/cm2 or over, and an output retention ratio is approximately 90% or over.

摘要翻译： 在一个示例性实施方案中，允许使用核 - 壳型的含铂催化剂来减少所用铂的量并具有高催化活性和稳定性。 在一个示例性实施方案中，核 - 壳型含铂催化剂包括由非铂元素制成的芯颗粒（平均粒径R1）和铂壳层（平均厚度ts）满足1.4nm＆lt; N1E; R1＆nlE ; 3.5nm和0.25nm＆amp; Zn; ts＆nlE; 0.9nm。 核心颗粒包括满足Eout≥3.0eV的元素，其中相对于存在于壳层的最外表面上的铂的5d轨道电子的费米能级的平均结合能为Eout。 在包含含有Ru粒子作为核心粒子的含铂催化剂的燃料电池中，电流密度为300mA / cm 2的输出密度为70mW / cm 2以上，输出保持率为约90％， 过度。

公开(公告)号：US20110275009A1

公开(公告)日：2011-11-10

申请号：US13186957

申请日：2011-07-20

申请人： Shuji Goto ,  Shizuka Hosoi ,  Yuli Li ,  Yoshihiro Kudo ,  Akihiro Maesaka

发明人： Shuji Goto ,  Shizuka Hosoi ,  Yuli Li ,  Yoshihiro Kudo ,  Akihiro Maesaka

IPC分类号： H01M4/92 ,  B01J23/89 ,  B01J23/46 ,  H01M8/22 ,  B01J23/42

CPC分类号： H01M4/921 ,  B01J23/42 ,  B01J23/462 ,  B01J23/72 ,  B01J23/745 ,  B01J23/75 ,  B01J23/755 ,  B01J35/0006 ,  B01J35/0013 ,  B01J35/008 ,  B01J37/0207 ,  B01J37/0211 ,  B01J37/035 ,  B01J37/16 ,  H01M4/8605 ,  H01M8/1007 ,  H01M8/1011 ,  Y02E60/523

摘要： A core-shell type platinum-containing catalyst being allowed to reduce the amount of used platinum and having high catalytic activity and stability and a method of producing the same, an electrode and an electrochemical device are provided. The platinum-containing catalyst includes: metal particles each including a core particle including a metal atom except for platinum or an alloy of a metal atom except for platinum and a shell layer, including platinum on a surface of the core particle, the metal particles being supported by a conductive carrier and satisfying 0.25 nm≦ts≦0.9 nm and 1.4 nm≦R1≦3.5 nm, where an average thickness of the shell layer is ts and an average particle diameter of the core particle is R1.

摘要翻译： 提供一种核 - 壳型含铂催化剂来减少使用的铂的量并具有高催化活性和稳定性及其制备方法，电极和电化学装置。 含铂催化剂包括：金属颗粒，每个金属颗粒包括除了铂以外的金属原子的核心颗粒或除铂和壳层之外的金属原子的合金，包括在核心颗粒的表面上的铂，金属颗粒是 由导电载体支撑，并且满足0.25nm＆nlE; ts＆nlE; 0.9nm和1.4nm＆lt; N1; R1＆nlE; 3.5nm，其中壳层的平均厚度为ts，核心颗粒的平均粒径为R1。

公开(公告)号：US08790827B2

公开(公告)日：2014-07-29

申请号：US13157465

申请日：2011-06-10

申请人： Asuki Yanagihara ,  Tomoyo Ooyama ,  Yoshihiro Kudo ,  Guohua Li

发明人： Asuki Yanagihara ,  Tomoyo Ooyama ,  Yoshihiro Kudo ,  Guohua Li

IPC分类号： H01M4/525 ,  H01M4/54 ,  H01M4/36 ,  B05D5/12

CPC分类号： H01M4/525 ,  C01G53/42 ,  C01P2002/85 ,  C01P2006/42 ,  H01M4/362 ,  H01M4/582 ,  H01M10/0427 ,  H01M10/052 ,  H01M10/0566 ,  H01M10/0587 ,  H01M2004/021

摘要： A positive electrode active material includes: a secondary particle obtained upon aggregation of a primary particle that is a lithium complex oxide particle in which at least nickel (Ni) and cobalt (Co) are solid-solved as transition metals, wherein an average composition of the whole of the secondary particle is represented by the following formula (1): LixCoyNizM1-y-zOb-aXa   Formula (1) wherein an existent amount of cobalt (Co) becomes large from a center of the primary particle toward the surface thereof; and an existent amount of cobalt (Co) in the primary particle existing in the vicinity of the surface of the secondary particle is larger than an existent amount of cobalt (Co) in the primary particle existing in the vicinity of the center of the secondary particle.

摘要翻译： 正极活性物质包括：将作为过渡金属固溶的至少镍（Ni）和钴（Co）的锂复合氧化物粒子的一次粒子的聚集得到的二次粒子，其中平均组成 二次粒子的全部由下式（1）表示：LixCoyNizM1-y-zOb-aXa其中钴（Co）的存在量从初级粒子的中心向其表面变大的式（1） 存在于二次粒子表面附近的一次粒子中的钴（Co）的存在量大于存在于二次粒子的中心附近的一次粒子中的钴（Co）的存在量 。

公开(公告)号：US20120009474A1

公开(公告)日：2012-01-12

申请号：US13157465

申请日：2011-06-10

申请人： Asuki Yanagihara ,  Tomoyo Ooyama ,  Yoshihiro Kudo ,  Guohua Li

发明人： Asuki Yanagihara ,  Tomoyo Ooyama ,  Yoshihiro Kudo ,  Guohua Li

IPC分类号： H01M4/525 ,  H01M4/54 ,  B05D5/12 ,  H01M4/36

CPC分类号： H01M4/525 ,  C01G53/42 ,  C01P2002/85 ,  C01P2006/42 ,  H01M4/362 ,  H01M4/582 ,  H01M10/0427 ,  H01M10/052 ,  H01M10/0566 ,  H01M10/0587 ,  H01M2004/021

摘要： A positive electrode active material includes: a secondary particle obtained upon aggregation of a primary particle that is a lithium complex oxide particle in which at least nickel (Ni) and cobalt (Co) are solid-solved as transition metals, wherein an average composition of the whole of the secondary particle is represented by the following formula (1): LixCoyNizM1-y-zOb-aXa   Formula (1) wherein an existent amount of cobalt (Co) becomes large from a center of the primary particle toward the surface thereof; and an existent amount of cobalt (Co) in the primary particle existing in the vicinity of the surface of the secondary particle is larger than an existent amount of cobalt (Co) in the primary particle existing in the vicinity of the center of the secondary particle.

摘要翻译： 正极活性物质包括：将作为过渡金属固溶的至少镍（Ni）和钴（Co）的锂复合氧化物粒子的一次粒子的聚集得到的二次粒子，其中平均组成 二次粒子的全部由下式（1）表示：LixCoyNizM1-y-zOb-aXa其中钴（Co）的存在量从初级粒子的中心向其表面变大的式（1） 存在于二次粒子表面附近的一次粒子中的钴（Co）的存在量大于存在于二次粒子的中心附近的一次粒子中的钴（Co）的存在量 。

公开(公告)号：US07994342B2

公开(公告)日：2011-08-09

申请号：US12311048

申请日：2007-09-20

申请人： Yoshihiro Kudo ,  Osamu Yamada

发明人： Yoshihiro Kudo ,  Osamu Yamada

IPC分类号： C07D207/00 ,  C07D295/00

CPC分类号： C12P17/10 ,  C12P41/00

摘要： There is provided a novel method for producing an optically active succinimide compound which is a useful compound utilized as an intermediate raw material for pharmaceutical products or the like. The method for producing an optically active succinimide compound of formula (2) comprises processing a racemic compound of a succinimide compound of formula (1) in the presence of a hydrolase to selectively hydrolyze one of the enantiomers, and subjecting to a post-treatment.

摘要翻译： 提供了一种制备光学活性琥珀酰亚胺化合物的新方法，其是用作药物产品等的中间体原料的有用化合物。 制备式（2）的光学活性琥珀酰亚胺化合物的方法包括在水解酶存在下处理式（1）的琥珀酰亚胺化合物的外消旋化合物以选择性水解其中一种对映异构体，并进行后处理。

公开(公告)号：US20060121348A1

公开(公告)日：2006-06-08

申请号：US11268310

申请日：2005-11-07

申请人： Satoshi Mizutani ,  Yoshihiro Kudo

发明人： Satoshi Mizutani ,  Yoshihiro Kudo

IPC分类号： H01M4/58

CPC分类号： H01M4/583 ,  H01M4/364 ,  H01M4/38 ,  H01M4/387 ,  H01M4/405 ,  H01M4/463 ,  H01M10/052 ,  H01M2004/021 ,  H01M2004/027

摘要： A battery with a high capacity and superior cycle characteristics and an anode active material used for it are provided. An anode contains an anode active material capable of reacting with lithium. The anode active material contains tin, cobalt, and carbon, and further contains at least one from the group consisting of indium, niobium, germanium, titanium, molybdenum, aluminum, phosphorus, and bismuth. Further, in the anode active material, the carbon content is from 9.9 wt % to 29.7 wt %, and the ratio of cobalt to the total of tin and cobalt is from 30 wt % to 70 wt %. Further, coordination number of cobalt as a first neighboring atom around tin obtained by the radial structure function calculated based on one scattering theory of X-ray absorption spectroscopy is 4 or less.

摘要翻译： 提供具有高容量和优异循环特性的电池以及用于其的负极活性材料。 阳极含有能与锂反应的负极活性物质。 负极活性物质含有锡，钴和碳，并且还含有铟，铌，锗，钛，钼，铝，磷和铋中的至少一种。 此外，在负极活性物质中，碳含量为9.9重量％〜29.7重量％，钴与锡和钴的总量的比例为30重量％〜70重量％。 此外，通过基于X射线吸收光谱的一个散射理论计算的径向结构函数获得的作为锡周围的第一相邻原子的钴的配位数为4以下。

公开(公告)号：US20120064437A1

公开(公告)日：2012-03-15

申请号：US13320939

申请日：2010-05-25

申请人： Yoshihiro Kudo ,  Shuji Goto

发明人： Yoshihiro Kudo ,  Shuji Goto

IPC分类号： H01M4/92 ,  B01J23/46 ,  B01J23/42 ,  B82Y30/00

CPC分类号： H01M4/921 ,  B01J21/18 ,  B01J23/40 ,  B01J23/46 ,  H01M4/92 ,  H01M8/1007

摘要： A platinum-containing catalyst that is able to optimize state density of platinum 5d vacant orbital and is able to improve catalyst activity and a fuel cell using the same are provided. In the platinum-containing catalyst, when ratio of a peak intensity of a PtLIII absorption edge of a normalized X-ray absorption spectrum of the platinum-containing catalyst with respect to a peak intensity of a PtLIII absorption edge of a normalized X-ray absorption spectrum of a platinum simple substance metal foil having a thickness of 10 μm is Y, the number of holes of a platinum 5d vacant orbital in the platinum simple substance metal foil is 0.3, the number of holes of a platinum 5d vacant orbital in the platinum-containing catalyst is N, and molar ratio of total of metal elements other than platinum to the platinum in the platinum-containing catalyst is X, Y=0.144X+1.060 is established in the range of 0.1≦X≦1, and N=0.030X+0.333 is established in the range of 0.1≦X≦1.

摘要翻译： 提供了能够优化铂5d空位轨道的状态密度并能够改善催化剂活性并且使用其的燃料电池的含铂催化剂。 在含铂催化剂中，当含铂催化剂的归一化X射线吸收光谱的PtLIII吸收边的峰强度与标准化X射线吸收的PtLIII吸收边的峰强度的比值 铂单质金属箔的厚度为10μm的光谱为Y，铂单质金属箔中的铂5d空位轨道的孔数为0.3，白金5d空位轨道中的空穴数为铂 的含铂催化剂为N，含铂催化剂中除铂以外的金属元素的合计摩尔比为X，Y = 0.144X + 1.060建立在0.1＆lt; NlE; X＆lt; 1E，1和N = 0.030X + 0.333建立在0.1＆nlE; X＆lt; llE; 1的范围内。