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21. 发明授权

US5503911A Magnetic recording medium having a magnetic layer containing hexagonal platelet ferrite particles and an unerlayer having a specified thickness 失效
标题翻译：磁记录介质具有含有六方晶系的铁素体粒子的磁性层和具有规定厚度的层
公开(公告)号：US5503911A
公开(公告)日：1996-04-02
申请号：US469424
申请日：1995-06-06
申请人： Nobuyuki Aoki , Yukihiro Shimasaki , Akira Kisoda , Yuji Mido , Takumi Haneda
发明人： Nobuyuki Aoki , Yukihiro Shimasaki , Akira Kisoda , Yuji Mido , Takumi Haneda
IPC分类号： G11B5/706 , C09D5/23 , C09D7/12 , G11B5/70 , G11B5/73 , G11B5/738 , G11B5/78 , G11B5/00
CPC分类号： G11B5/70 , G11B5/70678 , G11B5/78 , Y10S428/90 , Y10T428/2495 , Y10T428/24975 , Y10T428/257 , Y10T428/265 , Y10T428/2982
摘要： A coating film of a double-layer structure for a recording medium is formed by providing a non-magnetic buffer layer just beneath a magnetic recording layer composed of magnetic hexagonal platelet ferrite particles, wherein the thickness of the magnetic recording layer is 0.1-0.6 .mu.m and the ratio of thickness of the buffer layer to that of the magnetic recording layer is 1:1 to 4:1. This coating film makes it possible to realize the excellent medium surface characteristics that could not be obtained with the conventional techniques and to obtain a high recording density excelling those of the conventional in-plane longitudinal recording media.
摘要翻译：用于记录介质的双层结构的涂膜通过在由磁性六方晶系的铁素体磁体组成的磁记录层的正下方提供非磁性缓冲层而形成，其中磁记录层的厚度为0.1-0.6μm m，缓冲层的厚度与磁记录层的厚度之比为1:1至4:1。该涂膜使得可以实现用常规技术无法获得的优异的中等表面特性，并获得优异的常规面内纵向记录介质的高记录密度。

22. 发明授权

US06855177B2 Method for producing solid electrolytic capacitor 失效
标题翻译：固体电解电容器的制造方法
公开(公告)号：US06855177B2
公开(公告)日：2005-02-15
申请号：US10362227
申请日：2002-06-24
申请人： Tatsuo Fujii , Katsumasa Miki , Makoto Nakano , Suzushi Kimura , Yuji Mido
发明人： Tatsuo Fujii , Katsumasa Miki , Makoto Nakano , Suzushi Kimura , Yuji Mido
IPC分类号： H01G9/028 , H01G9/00 , H01G9/012 , H01G9/04 , H01G9/08 , H01G9/15 , H01G4/228
CPC分类号： H01G9/15 , Y10T29/417 , Y10T29/43 , Y10T29/49128 , Y10T29/49165
摘要： A method for manufacturing large capacitance solid electrolytic capacitors that can be connected direct with semiconductor component, and offer a superior high frequency characteristic. An aluminum foil 3 is made porous in one of the surfaces, a dielectric layer 2 is formed on the porous portion, a through hole 4 is provided in the aluminum foil 3 at a certain specific location. An insulation layer 5 is formed to cover the other surface, viz. non-porous surface, of the aluminum foil 3 and the inner wall surface of through hole 4, a solid electrolytic layer 6 is provided on the dielectric layer 2, and a through hole electrode 7 is formed in the through hole 4, and then a collector layer 8 is formed on the solid electrolytic layer 6. The insulation layer 5 disposed on aluminum foil 3 is provided with an opening 9 at a certain specific location, and a connection terminal 10 is provided at the opening 9 of insulation layer 5 and the exposed surface of the through hole electrode 7, respectively.
摘要翻译：一种可直接与半导体元件连接的大容量固体电解电容器的制造方法，具有优异的高频特性。在其中一个表面上形成铝箔3多孔，在多孔部分上形成电介质层2，在铝箔3中的特定位置设置有通孔4。形成绝缘层5以覆盖另一表面，即，铝箔3的无孔表面和通孔4的内壁表面，在电介质层2上设置固体电解质层6，并且在通孔4中形成通孔电极7，然后将集电体层8形成在固体电解质层6上。设置在铝箔3上的绝缘层5在特定位置设置有开口9，并且在绝缘层5的开口9处设置有连接端子10，通孔电极7的暴露表面。

23. 发明授权

US06852137B2 Method for manufacturing solid electrolytic capacitor 失效
标题翻译：固体电解电容器的制造方法
公开(公告)号：US06852137B2
公开(公告)日：2005-02-08
申请号：US10363132
申请日：2002-07-16
申请人： Katsumasa Miki , Yuji Mido , Tatsuo Fujii , Makoto Nakano , Suzushi Kimura
发明人： Katsumasa Miki , Yuji Mido , Tatsuo Fujii , Makoto Nakano , Suzushi Kimura
IPC分类号： H01G9/00 , H01G9/012 , H01G9/15 , H01G4/228 , H01G9/10
CPC分类号： H01G9/15 , H01G9/012 , Y10T29/417
摘要： A method for manufacturing solid electrolytic capacitor that can be mounted direct on a semiconductor component and offers a superior high frequency characteristic. An aluminum foil 20 is provided on one surface with a resist film 23 and then with a through hole 24. Next, an insulation film 25 is formed to cover the other surface of aluminum foil 20 and to fill the first through hole, and then the resist film 23 is removed; and then the surface of aluminum foil 20 is roughened to be provided with a dielectric layer 27 thereon. A second through hole 36 is formed in the insulation film 25, which is filling the first through hole 24. A through hole electrode 28 is formed in the second through hole; and then, on the surface of the dielectric layer 27, a solid electrolytic layer 29 and a collector layer 30 are formed. After an opening 37 is provided, a first connection terminal 31 is formed therein, and a second connection electrode 32 on the exposed surface of the through hole electrode 28.
摘要翻译：一种制造固体电解电容器的方法，其可以直接安装在半导体部件上并提供优异的高频特性。铝箔20在一个表面上设置有抗蚀剂膜23，然后用通孔24提供。接下来，形成绝缘膜25以覆盖铝箔20的另一个表面并填充第一通孔，然后除去抗蚀剂膜23; 然后将铝箔20的表面粗糙化，在其上设置介电层27。第二通孔36形成在填充第一通孔24的绝缘膜25中。在第二通孔中形成有通孔电极28，然后在电介质层27的表面上形成固体电解质层29和集电体层30。在提供开口37之后，在其中形成第一连接端子31，并且在通孔电极28的暴露表面上形成第二连接电极32。

24. 发明授权

US06785147B2 Circuit module 有权
标题翻译：电路模块
公开(公告)号：US06785147B2
公开(公告)日：2004-08-31
申请号：US10381891
申请日：2003-06-23
申请人： Katsumasa Miki , Yuji Mido , Tetsuhiro Korechika , Suzushi Kimura
发明人： Katsumasa Miki , Yuji Mido , Tetsuhiro Korechika , Suzushi Kimura
IPC分类号： H05K702
CPC分类号： H05K1/185 , H01G4/40 , H01G9/15 , H01L23/50 , H01L2924/0002 , H01L2924/3011 , H05K1/162 , H05K2201/0187 , H05K2203/0315 , H01L2924/00
摘要： The present invention aims to provide a circuit module that includes a sheet-like solid electrolytic capacitor and reduces an area and volume required for mounting electronic components. In the sheet-like solid electrolytic capacitor, valve metal sheet 11 has dielectric layer 13 and current collector layer 12 formed on the surface thereof, and is packaged by insulators 14 and 15. The circuit module is structured to embed the sheet-like solid electrolytic capacitor in a circuit board.
摘要翻译：本发明旨在提供一种电路模块，其包括片状固体电解电容器，并减少了安装电子部件所需的面积和体积。在片状固体电解电容器中，阀金属片11具有形成在其表面上的电介质层13和集电体层12，并且由绝缘体14和15封装。电路模块被构造成将片状固体电解质电容器在电路板上。

25. 发明授权

US06522527B2 Anode member for a solid electrolytic capacitor, an electrolytic capacitor using the same, and a method of making the same 有权
公开(公告)号：US06522527B2
公开(公告)日：2003-02-18
申请号：US10160258
申请日：2002-06-04
申请人： Koichi Kojima , Kiyoshi Hirota , Junichi Kurita , Yuji Mido , Ayumi Kochi
发明人： Koichi Kojima , Kiyoshi Hirota , Junichi Kurita , Yuji Mido , Ayumi Kochi
IPC分类号： H01G900
CPC分类号： H01G9/042 , H01G9/26 , H01G11/56 , Y02E60/13
摘要： The anode member for a solid electrolytic capacitor according to the present invention comprises an anode body made of a valve metal foil having a purity of not less than 99 wt %, and an anode layer formed on the anode body and made of a sintered body of a valve metal powder. By limiting the amount of impurity contained in the valve metal foil to an amount of not more than 1 wt %, impurities in a dielectric oxide film formed by anodic oxidation, namely defects in the dielectric oxide film can be suppressed, so that the resultant solid electrolytic capacitor can have its leakage current lowered with its ESR (equivalent series resistance) being kept low, and that the electrolytic capacitor can be made to have a smaller size and a higher capacitance. The present invention also provides an electrolytic capacitor having a low leakage current, a low ESR, a small size and a high capacitance by using the above novel anode member as well as a method of making the same.

26. 发明授权

US06510045B2 Solid electrolyte capacitor 有权
标题翻译：固体电解电容器
公开(公告)号：US06510045B2
公开(公告)日：2003-01-21
申请号：US10018134
申请日：2002-01-29
申请人： Yuji Mido , Tetsuhiro Korechika , Suzushi Kimura , Koichi Kojima , Hideki Masumi , Seiji Takagi
发明人： Yuji Mido , Tetsuhiro Korechika , Suzushi Kimura , Koichi Kojima , Hideki Masumi , Seiji Takagi
IPC分类号： H01G9042
CPC分类号： H01G9/15 , H01G4/40 , H01G11/48 , Y02E60/13
摘要： A solid electrolytic capacitor of the present invention includes a sheet of valve metal, of which a part constitutes an positive electrode, a dielectric layer formed on a surface of the valve metal, a solid electrolyte layer formed on the dielectric layer, a negative electrode formed on the solid electrolyte layer, and an insulating protective layer for protecting the positive electrode, the dielectric layer, the solid electrolyte layer and the negative electrode. It is further provided with a bump formed on the insulating protective layer and connected to at least one of the positive electrode and the negative electrode. The solid electrolytic capacitor of the present invention is useful to constitute a semiconductor device or a circuit having outstanding high frequency response.
摘要翻译：本发明的固体电解电容器包括一个阀金属片，其中一部分构成正电极，形成在阀金属表面上的电介质层，形成在电介质层上的固体电解质层，形成的负电极固体电解质层和用于保护正极，电介质层，固体电解质层和负极的绝缘保护层。还设置有形成在绝缘保护层上并与正电极和负电极中的至少一个连接的凸块。本发明的固体电解电容器可用于构成具有突出的高频响应的半导体器件或电路。

27. 发明授权

US06466430B2 Capacitor 失效
公开(公告)号：US06466430B2
公开(公告)日：2002-10-15
申请号：US10048011
申请日：2002-02-22
申请人： Yuji Mido , Tetsuhiro Korechika , Suzushi Kimura , Seiji Takagi , Koichi Kojima
发明人： Yuji Mido , Tetsuhiro Korechika , Suzushi Kimura , Seiji Takagi , Koichi Kojima
IPC分类号： H01G9042
CPC分类号： H01G9/15
摘要： A capacitor comprising a porous metal sheet, part of which forms an electrode section, an organic dielectrics formed on a metal surface, a solid electrolyte layer formed on the organic dielectrics, an electrode layer formed on the solid electrolyte layer, and an insulating protection layer provided for protecting said electrode section, dielectrics, solid electrolyte layer and electrode layer. The capacitor is provided with bumps, which are formed on the insulating protection layer and connected at least with the electrode section or the electrode layer. The capacitor of the present invention provides a semiconductor device or a circuit superior in the high frequency response.

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