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1. 发明授权

US4517727A Method of producing a porous body for electrolytic capacitor having a lead wire 失效
标题翻译：具有导线的电解电容器用多孔体的制造方法
公开(公告)号：US4517727A
公开(公告)日：1985-05-21
申请号：US509153
申请日：1983-06-28
申请人： Shigeaki Shimizu , Yoshimi Kubo , Yoshio Arai , Tetsuo Suzuki , Hitoshi Igarashi
发明人： Shigeaki Shimizu , Yoshimi Kubo , Yoshio Arai , Tetsuo Suzuki , Hitoshi Igarashi
IPC分类号： H01G9/052 , H01G9/00 , H01G9/012 , H01G9/04 , H01G9/045 , H01G9/05
CPC分类号： H01G9/045 , H01G9/052 , Y10T29/417
摘要： A porous sintered body for an aluminum-titanium alloy electrolytic capacitor has a wire of nitrogenized titanium, or the like, implanted therein. A method of producing such a porous body subjects a titanium wire to a nitriding treatment, and embeds the nitrogenized Ti wire into a press-molded body of the mixture of aluminum and either titanium or titanium hydride powders. Then, the press-molded body is sintered. An excellent LC characteristic is obtained even under the sintering condition, and the aluminum-titanium electrolytic capacitor is devoid of bent lead wires.
摘要翻译：用于铝 - 钛合金电解电容器的多孔烧结体中植入有氮化钛线等。制造这种多孔体的方法使钛丝进行氮化处理，并将氮化的Ti线嵌入铝和钛或钛氢化物粉末的混合物的加压成型体中。然后，将压制成形体烧结。即使在烧结条件下也可获得优异的LC特性，而铝 - 钛电解电容器没有弯曲的引线。

2. 发明授权

US4468719A Porous body for a solid electrolytic capacitor and process for producing the same 失效
标题翻译：用于固体电解电容器的多孔体及其制造方法
公开(公告)号：US4468719A
公开(公告)日：1984-08-28
申请号：US250408
申请日：1981-04-02
申请人： Shigeaki Shimizu , Yoshimi Kubo , Tetsuo Suzuki , Takashi Kizaki , Hitoshi Igarashi
发明人： Shigeaki Shimizu , Yoshimi Kubo , Tetsuo Suzuki , Takashi Kizaki , Hitoshi Igarashi
IPC分类号： B22F5/00 , B22F1/00 , H01G9/00 , H01G9/04 , H01G9/052
CPC分类号： H01G9/052 , H01G4/085
摘要： A porous body of Ti-Al alloy has a novel structure for a solid electrolytic capacitor, having improved values of leakage current and dielectric loss. The porous body of Ti-Al alloy has spherical particles which partially contact each other to form an integral body. The surfaces of the spherical particles have a ruggedness in the order of several microns or less. Because the diameter of the spherical particle is greater than the size of the ruggedness, the porous body has rough voids which provide a wide passageway through which a manganese nitrate solution penetrates. The wide passageway is effective for decreasing the number of times when there is a thermal decomposition of the manganese nitrate, thereby reducing the series resistance of the resultant cathode. In addition, this novel structure makes it possible to avoid production difficulties which are usually encountered when a solid electrolytic capacitor, having a high capacitance, is produced from a finely divided Ti-Al alloy.
摘要翻译： Ti-Al合金多孔体具有固体电解电容器的新型结构，具有改善的漏电流值和介电损耗。 Ti-Al合金的多孔体具有部分地彼此接触以形成整体的球形颗粒。球形颗粒的表面具有几微米或更小数量级的粗糙度。由于球形颗粒的直径大于粗糙度的大小，多孔体具有粗糙的空隙，其提供了硝酸锰溶液穿过的宽通道。宽通道对于减少硝酸锰热分解的次数是有效的，从而降低所得阴极的串联电阻。此外，这种新颖的结构使得可以避免当由细分Ti-Al合金产生具有高电容的固体电解电容器时通常遇到的生产困难。

3. 发明授权

US4432935A Method of producing porous body for solid electrolytic capacitor 失效
标题翻译：固体电解电容器多孔体的制造方法
公开(公告)号：US4432935A
公开(公告)日：1984-02-21
申请号：US249346
申请日：1981-03-31
申请人： Yoshimi Kubo , Shigeaki Shimizu , Tetsuo Suzuki , Hitoshi Igarashi
发明人： Yoshimi Kubo , Shigeaki Shimizu , Tetsuo Suzuki , Hitoshi Igarashi
IPC分类号： B22F5/00 , B22F3/00 , B22F3/11 , C22C1/04 , H01G9/04 , H01G9/045 , H01G9/052 , B22F1/00
CPC分类号： H01G9/045 , B22F3/001 , B22F3/1143 , C22C1/0408 , H01G9/052 , Y10T29/417 , Y10T428/12153
摘要： A porous body, for a solid electrolytic capacitor, is made from a combination of titanium and aluminum in order to reduce dependence upon tatalum, a material which is now in extremely short supply. First, the titanium hydride and aluminum are milled into an extremely fine micro-powder. Then, the powders are mixed with the aluminum content in the range of 45%-65%, compressed into the desired body shape, and given a three-step heat treatment. In the first step, the body is heated at a temperature of 400.degree. to 500.degree. C. for a dehydrogenation. In the second step, the dehydrogenated body is heated to an alloying temperature which is higher than 500.degree. C., but lower than the melting point of aluminum. In the third step, the alloyed body is heated to a temperature which is higher than the melting point of aluminum (about 1000.degree. C.).
摘要翻译：用于固体电解电容器的多孔体由钛和铝的组合制成，以便减少对目前极短的供给的材料的依赖。首先，将钛氢化物和铝粉磨成极细微粉末。然后，粉末与铝含量在45％-65％的范围内混合，压缩成所需的体形，并进行三步热处理。在第一步中，将体在400〜500℃的温度下加热脱氢。在第二步骤中，将脱氢体加热至高于500℃但低于铝的熔点的合金化温度。在第三步骤中，将合金体加热到高于铝的熔点（约1000℃）的温度。

4. 发明授权

US4604260A Method of producing electrolytic capacitor with Al-Ti anode body 失效
标题翻译：用Al-Ti阳极体制作电解电容器的方法
公开(公告)号：US4604260A
公开(公告)日：1986-08-05
申请号：US736944
申请日：1985-05-22
申请人： Shigeaki Shimizu , Yoshio Arai
发明人： Shigeaki Shimizu , Yoshio Arai
IPC分类号： C25D11/26 , H01G9/04 , H01G9/045 , H01G9/052 , B22F1/00
CPC分类号： H01G9/045 , H01G9/052
摘要： A solid electrolytic capacitor is made with an Aluminum-titanium body. Aluminum and titanium powders are press-molded into a body which is then heated sufficiently to provide a porous Al-Ti alloy with an oxide layer. Next, the body is heated in an atmosphere containing at least 0.1% by volume of oxygen at a temperature in the range of about 500.degree.-700.degree. C. Thereafter, a layer of manganese dioxide is formed over the oxide layer and a cathode electrode layer is then formed over the manganese dioxide layer.
摘要翻译：固体电解电容器由铝 - 钛体制成。将铝和钛粉末压制成体，然后将其充分加热以提供具有氧化物层的多孔Al-Ti合金。接下来，在约500℃〜700℃的温度范围内，在含有至少0.1体积％氧气的气氛中加热体。然后，在氧化物层上形成一层二氧化锰，在该氧化物层上形成阴极电极然后在二氧化锰层上形成层。

5. 发明授权

US08455925B2 Semiconductor device and method for manufacturing the same 有权
标题翻译：半导体装置及其制造方法
公开(公告)号：US08455925B2
公开(公告)日：2013-06-04
申请号：US13024004
申请日：2011-02-09
申请人： Masashige Moritoki , Takamasa Itou , Takashi Ogura , Tsutomu Himukai , Shigeaki Shimizu
发明人： Masashige Moritoki , Takamasa Itou , Takashi Ogura , Tsutomu Himukai , Shigeaki Shimizu
IPC分类号： H01L23/52
CPC分类号： H01L21/76895 , H01L27/10811 , H01L27/10814 , H01L27/10885 , H01L27/10894
摘要： To provide a structure of a semiconductor device that realizes an increase in a capacitor capacitance of a memory circuit to the maximum while inhibiting an increase in a contact resistance of a logic circuit, and a manufacture method thereof. When designating the number of layers of the local interconnect layers having wiring that makes up a logic circuit area as M and designating the number of layers of the local interconnect layers having wiring that makes up the memory circuit as N (M and N are natural numbers and satisfy M>N), capacitance elements are provided over the interconnect layers comprised of (M−N) layers or (M−N+1) layers.
摘要翻译：为了提供一种在抑制逻辑电路的接触电阻的增加的同时最大限度地实现存储电路的电容器电容的增加的半导体器件的结构及其制造方法。当将具有构成逻辑电路区域的布线的局部互连层的层数指定为M并且指定具有构成存储器电路的布线的局部互连层的层数为N（M和N为自然数并且满足M> N），在由（MN）层或（M-N + 1）层组成的互连层上提供电容元件。

6. 发明授权

US5227642A Apparatus for optically reading and discriminating symbols or characters represented by indentations formed on the surface of a sample 失效
标题翻译：用于光学读取和鉴别由形成在样品表面上的凹痕表示的符号或字符的装置
公开(公告)号：US5227642A
公开(公告)日：1993-07-13
申请号：US814795
申请日：1991-12-31
申请人： Shigeaki Shimizu
发明人： Shigeaki Shimizu
IPC分类号： H01L21/02 , G06K7/10
CPC分类号： G06K7/1092
摘要： A symbol/character discrimination apparatus having a dark-field light source for applying light beams at a predetermined angle of incidence to the surface of a sample on which symbols and/or characters are formed in an indentation pattern, a CCD camera for detecting reflected light beams from the sample surface, and a condensing lens for illumination, diaphragm, and objective optical lens for detection, arranged between the CCD camera and the sample and having a common optical axis. The condensing lens is located between the light source and the sample to condense the light beams from the light source on the surface of the sample and guides the reflected light beams from the sample to the diaphragm. The diaphragm intercepts regularly reflected light beams among the reflected light beams and guides some of the irregularly reflected light beams to the objective optical lens for detection. The objective optical lens guides some of the irregularly reflected light beams to the CCD camera.
摘要翻译：一种符号/字符识别装置，具有暗场光源，用于以预定的入射角将光束施加到其中以凹痕图案形成符号和/或字符的样品的表面; CCD相机，用于检测反射光来自样品表面的光束，以及用于照明的聚光透镜，用于检测的光圈和物镜光学透镜，布置在CCD照相机和样品之间并具有共同的光轴。聚光透镜位于光源和样品之间，以将来自样品表面上的光源的光束进行冷凝，并将来自样品的反射光束引导到隔膜。光阑在反射光束之间规则地截取反射光束，并将一些不规则反射的光束引导到物镜光学透镜进行检测。物镜光学透镜将一些不规则反射的光束引导到CCD相机。

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