公开(公告)号：US20120321881A1

公开(公告)日：2012-12-20

申请号：US13577269

申请日：2011-01-25

申请人： Masahiro Yamakawa ,  Takayasu Sugihara ,  Osamu Mizuno ,  Kohji Inokuchi ,  Mitsutaka Tsubokura

发明人： Masahiro Yamakawa ,  Takayasu Sugihara ,  Osamu Mizuno ,  Kohji Inokuchi ,  Mitsutaka Tsubokura

IPC分类号： B32B5/16

CPC分类号： C22C23/02 ,  C22F1/06 ,  Y10T428/258

摘要： A magnesium alloy sheet is made of a magnesium alloy containing Al. Particles of an intermetallic compound containing at least one of Al and Mg are present in the sheet in a dispersed state. The sheet includes an oxide film which extends substantially over the surface of the sheet and which has a uniform thickness. The average size of the particles of the intermetallic compound is 0.5 μm or less. The percentage of the total area of the particles is 11% or less. Therefore, the magnesium alloy sheet is excellent corrosion resistance. A magnesium alloy structural member is provided.

摘要翻译： 镁合金板由含Al的镁合金制成。 包含Al和Mg中的至少一种的金属间化合物的颗粒以分散状态存在于片材中。 片材包括基本上在片材的表面上延伸并且具有均匀厚度的氧化物膜。 金属间化合物的粒子的平均粒径为0.5μm以下。 颗粒总面积的百分比为11％以下。 因此，镁合金板具有优异的耐腐蚀性。 提供了镁合金结构件。

公开(公告)号：US08007690B2

公开(公告)日：2011-08-30

申请号：US11887835

申请日：2006-05-22

申请人： Masahiro Yamakawa ,  Kohei Shimoda

发明人： Masahiro Yamakawa ,  Kohei Shimoda

IPC分类号： H01B1/22

CPC分类号： H01B1/16 ,  H05K1/092

摘要： A conductive paste mainly composed of a metal powder, a glass frit, and an organic vehicle. The total content amount of the metal powder and glass frit with respect to the entire conductive paste is 85 wt % or more. The viscosity at a rotational speed of 1 rpm measured at 25° C. with an E type rotating viscometer is 100 Pa·s or more and 400 Pa·s or less.

摘要翻译： 主要由金属粉末，玻璃料和有机载体组成的导电膏。 金属粉末和玻璃料相对于整个导电浆料的总含量为85重量％以上。 使用E型旋转粘度计在25℃下测定的1rpm转速下的粘度为100Pa·s以上且400Pa·s以下。

公开(公告)号：US20110177407A1

公开(公告)日：2011-07-21

申请号：US13120606

申请日：2009-09-17

申请人： Masatoshi Majima ,  Atsushi Fukunaga ,  Shinji Inazawa ,  Toshio Ueda ,  Motomi Nakata ,  Hiroki Mori ,  Masahiro Yamakawa

发明人： Masatoshi Majima ,  Atsushi Fukunaga ,  Shinji Inazawa ,  Toshio Ueda ,  Motomi Nakata ,  Hiroki Mori ,  Masahiro Yamakawa

IPC分类号： H01M8/06 ,  H01M8/00 ,  C25B9/00 ,  C25B9/06 ,  C25B9/08

CPC分类号： B01D53/326 ,  B01D53/56 ,  B01D53/58 ,  B01D53/72 ,  B01D2251/102 ,  B01D2257/7027 ,  B01D2257/708 ,  H01M4/8652 ,  H01M4/8657 ,  H01M4/9066 ,  H01M8/008 ,  H01M8/2404 ,  H01M8/243 ,  H01M8/2432 ,  H01M2008/1293 ,  Y02P70/56 ,  Y02W30/86

摘要： [Object] To provide an electrochemical reactor that is small in size but high in throughput capacity, does not generate NOx or carbon dioxide, can be operated at a low running cost, is easy to handle during assembling, and has a simple structure and high durability, a method for manufacturing the reactor, a gas decomposing element, an ammonia decomposing element, and a power generator.[Solution] An electrochemical reactor 10 includes a porous anode 2, a porous cathode 5 that is paired with the anode, and an ion conductive material 1 having an ion conductivity and being interposed between the anode and the cathode. The anode 2 includes surface-oxidized metal particle chains 21.

摘要翻译： 本发明提供一种尺寸小但吞吐能力高的电化学反应器，不产生NOx或二氧化碳，可以低运行成本运行，组装时易于处理，结构简单高 耐久性，制造反应器的方法，气体分解元件，氨分解元件和发电机。 电解质反应器10包括多孔阳极2，与阳极配对的多孔阴极5和具有离子传导性且介于阳极和阴极之间的离子传导材料1。 阳极2包括表面氧化金属粒子链21。

公开(公告)号：US07198736B2

公开(公告)日：2007-04-03

申请号：US11068829

申请日：2005-03-02

申请人： Takashi Kasuga ,  Kohei Shimoda ,  Masahiro Yamakawa

发明人： Takashi Kasuga ,  Kohei Shimoda ,  Masahiro Yamakawa

IPC分类号： H01B1/22 ,  B05D5/12

CPC分类号： H05K1/095 ,  H01B1/22

摘要： A conductive silver paste according to the present invention comprises epoxy resin, flake-shaped silver powders having an average particle diameter of 0.5 to 50 μm, and spherical silver powders, each having its surface coated with organic matter, having an average particle diameter of not more than 1 μm, and a conductive film according to the present invention is formed by printing or applying the conductive silver paste on a surface of a base material, followed by drying, and then thermosetting the epoxy resin.

摘要翻译： 根据本发明的导电性银糊剂包含环氧树脂，平均粒径为0.5〜50μm的片状银粉末，其表面被覆有有机物的平均粒径不为平均粒径的球状银粉末 大于1μm，根据本发明的导电膜通过将导电性银膏印刷或涂布在基材的表面上，然后干燥而形成，然后使环氧树脂热固化。

公开(公告)号：US20060097898A1

公开(公告)日：2006-05-11

申请号：US11271132

申请日：2005-11-10

申请人： Masahiro Yamakawa ,  Yoshiharu Umemura ,  Toshiaki Awaji ,  Satoshi Shiwa

发明人： Masahiro Yamakawa ,  Yoshiharu Umemura ,  Toshiaki Awaji ,  Satoshi Shiwa

IPC分类号： H03M1/10

CPC分类号： H03M1/1245

摘要： A sampling circuit for compensating the phase difference of a sampling pulse due to a temperature variation to accurately sample input signals is provided. The sampling circuit samples received input signals. The sampling circuit includes a pulse generator for generating a pulse signal according to a timing at which an input signal should be sampled, a step recovery diode for outputting a sampling pulse responsive to the pulse signal, a detector for detecting the value for the input signal according to the sampling pulse, a temperature detecting circuit for detecting the temperature around the step recovery diode and a temperature compensating unit for controlling a timing at which the step recovery diode outputs the sampling pulse based on the temperature detected by the temperature detecting circuit.

摘要翻译： 提供了一种用于补偿由于温度变化导致的采样脉冲的相位差以准确采样输入信号的采样电路。 采样电路对接收到的输入信号进行采样。 采样电路包括脉冲发生器，用于根据输入信号应采样的定时产生脉冲信号;步骤恢复二极管，用于响应脉冲信号输出采样脉冲;检测器，用于检测输入信号的值 根据采样脉冲，用于检测阶梯恢复二极管周围的温度的温度检测电路和温度补偿单元，用于根据由温度检测电路检测到的温度来控制阶梯恢复二极管输出采样脉冲的定时。

公开(公告)号：US06656633B2

公开(公告)日：2003-12-02

申请号：US09912501

申请日：2001-07-26

申请人： Masahiro Yamakawa ,  Takao Suzuki ,  Haruhisa Yamamoto

发明人： Masahiro Yamakawa ,  Takao Suzuki ,  Haruhisa Yamamoto

IPC分类号： H01M462

CPC分类号： H01M4/622 ,  H01M4/13 ,  H01M4/62 ,  H01M4/621 ,  H01M10/0525

摘要： A polymer binder for an electrode is provided, which is comprised of a polymer comprising (a) structural units derived from a monofunctional ethylenically unsaturated carboxylic acid ester monomer, (b) structural units derived from an ethylenically unsaturated carboxylic acid monomer, and (c) structural units derived from a methacrylonitrile monomer; the ratio of [(a)+(c)]/(b) being 99.9 to 1.5 by weight; the sum of (a)+(b)+(c) being at least 70 wt. % based on the total structural units of the polymer; and the polymer being substantially free from structural units derived from an ethylenically hydrocarbon monomer and structural units derived from a diene monomer. The binder exhibits enhanced electrochemical stability and is useful for making an electrode of a lithium ion secondary battery.

公开(公告)号：US5482777A

公开(公告)日：1996-01-09

申请号：US76703

申请日：1993-06-15

申请人： Masahiro Yamakawa ,  Katsuya Nakamura

发明人： Masahiro Yamakawa ,  Katsuya Nakamura

IPC分类号： C08G18/08 ,  C08G18/10 ,  G11B5/702 ,  G11B5/00

CPC分类号： G11B5/7021 ,  C08G18/0804 ,  C08G18/10 ,  Y10S428/90 ,  Y10T428/31609

摘要： According to this invention, there is provided a binder containing a polyurethane resin having an urethane bond and formed by the reaction of a diisocyanate and a polyol, said resin containing on the average at least 2.3 isocyanate groups in a molecule, having a number average molecular weight of at least 2,000 but at most 10,000 and containing less than 20% of a component having a molecular weight of at most 1,000; a magnetic recording layer or back coat layer using same; and a magnetic recording medium having same. Said magnetic recording medium is excellent in magnetic characteristics, durability and running property.

摘要翻译： 根据本发明，提供一种含有具有氨基甲酸酯键并通过二异氰酸酯和多元醇反应形成的聚氨酯树脂的粘合剂，所述树脂在分子中平均含有至少2.3个异氰酸酯基团，其数均分子量 至少2000，但至多10,000，并且含有小于20％的分子量至多为1,000的组分; 使用其的磁记录层或背涂层; 和具有该磁记录介质的磁记录介质。 所述磁记录介质的磁特性，耐久性和运行性优异。

公开(公告)号：US4985453A

公开(公告)日：1991-01-15

申请号：US385123

申请日：1989-07-26

申请人： Akira Ishii ,  Masahiro Yamakawa ,  Yoshio Toyomaki

发明人： Akira Ishii ,  Masahiro Yamakawa ,  Yoshio Toyomaki

IPC分类号： A61K31/415 ,  A61P3/08 ,  A61P3/10 ,  C07D233/96

CPC分类号： C07D233/96

摘要： Parabanic acid compound of the formula (I): ##STR1## wherein R is hydrogen or a lower alkyl group, X is hydrogen, an alkyl group, a cycloalkyl group, a lower alkylcycloalkyl group, a phenyl group or a phenalkyl group, and n represents an integer of 1 to 4, exhibit excellent aldose reductase inhibitory activity and are useful as drugs for treating or prevention of complications of diabetes.

公开(公告)号：US4983311A

公开(公告)日：1991-01-08

申请号：US425963

申请日：1989-10-24

申请人： Eitaro Nakamura ,  Masahiro Yamakawa ,  Akira Nakayama ,  Fumio Takano

发明人： Eitaro Nakamura ,  Masahiro Yamakawa ,  Akira Nakayama ,  Fumio Takano

IPC分类号： C09D5/23 ,  G11B5/702

CPC分类号： G11B5/7023 ,  Y10S428/90 ,  Y10T428/2991 ,  Y10T428/31938

摘要： A magnetic coating comprising magnetic powder, a binder and an organic solvent, characterized in that at least one component of the binder is a vinyl chloride copolymer having hydroxyl group, and carboxylic acid groups or sulfur- or phosphorus-containing strong acid radicals, and the comonomer supplying the hydroxyl groups is a monoallyl ether of polyhydroxy compound, and a magnetic recording medium made by coating a substrate with the magnetic coating.

摘要翻译： 一种包含磁性粉末，粘合剂和有机溶剂的磁性涂层，其特征在于粘合剂的至少一种组分是具有羟基的氯乙烯共聚物和羧酸基团或含硫或磷的强酸基，和 供给羟基的共聚单体是多羟基化合物的单烯丙基醚，以及通过用磁性涂层涂布基材而制成的磁记录介质。

公开(公告)号：US4746958A

公开(公告)日：1988-05-24

申请号：US63471

申请日：1987-06-18

申请人： Masahiro Yamakawa

发明人： Masahiro Yamakawa

IPC分类号： H01L21/30 ,  G01J1/02 ,  G03F7/20 ,  G03B27/74 ,  G03B27/32 ,  G03B27/80

CPC分类号： G03F7/70058

摘要： Method and apparatus for projection printing uses a photodetector provided on a first plane which is approximately the same as a second plane on which an exposure takes place on a substrate when an image of a pattern is projected on the substrate, and moves the photodetector to arbitrary positions on the first plane so as to measure the illuminance at the arbitrary positions and obtain an illuminance distribution. An optical system is adjusted to obtain a uniform illuminance distribution before projecting the image of the pattern on the substrate.

摘要翻译： 用于投影印刷的方法和装置使用设置在第一平面上的光电检测器，当第一平面上的图案的图像投射到基板上时，与基板上发生曝光的第二平面大致相同，并且将光电检测器移动到任意 在第一平面上的位置，以便测量任意位置处的照度并获得照度分布。 在将图案的图像投影到基板上之前，调整光学系统以获得均匀的照度分布。