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1. 发明专利

JP2004048872A Motor drive system and electric automobile using the sane 审中-公开
标题翻译：电机驱动系统和使用SANE的电动汽车
公开(公告)号：JP2004048872A
公开(公告)日：2004-02-12
申请号：JP2002200975
申请日：2002-07-10
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： MIURA TERUHISA , FUJIWARA MAKOTO , KAMIOKA KOJI
IPC分类号： H01M8/00 , B60L11/18 , H01M8/04
CPC分类号： Y02T10/7022 , Y02T10/7241 , Y02T10/92
摘要： PROBLEM TO BE SOLVED: To provide a motor drive system which can reduce an energy loss in a system by lightening the weight by reducing the volume of a motor drive system and to provide an electric automobile using the same.
SOLUTION: The motor drive system includes a power unit 12 assembled with an AC motor 22 for driving, a fuel cell 14 for supplying power to the power unit 12 via an inverter 13, a gas supply unit 15 for supplying fuel to the fuel battery 14, and an electric double layered capacitor 16 for supplying power to the gas supply unit 15. The motor drive system also includes a means for compensating for a requirement with a power discharged from the electric double layered capacitor 16 when the power unit 12 needs the power exceeding the output of the fuel cell 14, and a means for compensating the power from the fuel cell 14 to the electric double layered capacitor 16 as needed when the fuel cell 14 is operated.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种电动机驱动系统，其可以通过减小电动机驱动系统的体积来减轻重量，并且提供使用该电动机驱动系统的电动车辆来减少系统中的能量损失。电动机驱动系统包括：组合有用于驱动的交流电动机22的动力单元12，用于经由逆变器13向动力单元12供电的燃料电池14;供给燃料供给单元15，燃料电池14和用于向气体供给单元15供电的双电层电容器16.电动机驱动系统还包括用于在电力单元12处从双电层电容器16放电的电力补偿要求的装置需要超过燃料电池14的输出的功率，以及当燃料电池14工作时根据需要补偿从燃料电池14到双电层电容器16的功率的装置。版权所有（C）2004，JPO

2. 发明专利

JP2001044077A CHIP-TYPE SOLID ELECTROLYTIC CAPACITOR 失效
公开(公告)号：JP2001044077A
公开(公告)日：2001-02-16
申请号：JP21328199
申请日：1999-07-28
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TANAKA HIDEYUKI , KAMIOKA KOJI , YOSHINO TAKESHI , UENISHI KENJI
IPC分类号： H01G9/004 , H01G9/052 , H01G9/08
摘要： PROBLEM TO BE SOLVED: To improve the accommodation volume efficiency of a capacitor element, and at the same time, to provide a reliable chip-type solid electrolytic capacitor. SOLUTION: This chip-type solid electrolytic capacitor is composed of a capacitor element 11, where a dielectric oxide film layer, an electrolyte layer, and a cathode layer are successively formed in an anode body 1 where a powder made of valve action metal which an anode lead-through wire 2 is buried, so that one end is exposed is formed for sintering, a cathode terminal 6 that is connected to a cathode layer 5 formed on the outer surface of the capacitor element 11, insulating packaging resin 8 that covers the outer surface of the capacitor element 11 excluding than the cathode terminal 6, and an anode terminal 9, whose one end is connected to the anode lead-through wire 2 exposed from the capacitor element 11 for joining on the packaging resin 8 where the capacitor element 11 is covered.

3. 发明专利

JPH10149952A SOLID-STATE CHIP ELECTROLYTIC CAPACITOR 失效
公开(公告)号：JPH10149952A
公开(公告)日：1998-06-02
申请号：JP31032896
申请日：1996-11-21
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： NISHIYAMA SUMIO , SHIMADA HIROSHI , HAYASHI CHIHARU , TSUJIKAWA YOSHIHIKO , KAMIOKA KOJI
IPC分类号： H01G9/004
摘要： PROBLEM TO BE SOLVED: To provide a slid-state chip electrolytic capacitor which can be stabilized in impedance characteristic, by suppressing oxidation and deterioration of a functional high polymer electrolyte layer constituting the solid electrolyte of a capacitor element in a high-temperature environment. SOLUTION: A solid-state chip electrolytic capacitor is provided with a capacitor element 5 constituted by successively forming a dielectric oxide film, a functional high polymer electrolyte layer 13, and a cathode layer 14 on the surface of an anode body 11 which is provided with an anode lead-out line 12, and composed of a valve-action metal, an exterior resin 23 covering the element 15, and external electrodes which are composed of metallic layers 19 and 20 directly formed on the surface of the resin 23, and the anode section and the cathode section of the element 15 are electrically connected to each other.

4. 发明专利

JPH08279439A CHIP-TYPE SOLID ELECTROLYTIC CAPACITOR AND ITS MANUFACTURING METHOD 失效
公开(公告)号：JPH08279439A
公开(公告)日：1996-10-22
申请号：JP8009895
申请日：1995-04-05
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： UENISHI KENJI , HASEGAWA NOBUO , YAMAGUCHI HIDETO , KAMIOKA KOJI
IPC分类号： H01G9/012 , H01G9/00
摘要： PURPOSE: To be small-sized and excellent in electric characteristics and manufacturing yield and readily mass-produced. CONSTITUTION: A cathode lead-out layer 16 comprising a metal layer 14 and conductive adhesives 15 is formed on a surface opposing to a lead-out surface of an anode lead-out wire 12 of a capacitor electrode 11, and the capacitor electrode 11 containing the cathode lead-out layer 16 is coated with coating resin 17 so that the anode lead-out wire 12 of the capacitor element 11 is led out on one side. On an anode lead-out surface 17a of coating resin 17 and a cathode lead-out surface 17b that a part of a surface opposing to the anode lead-out surface 17a in the coating resin 17 is removed and a part of the metal layer 14 appears, an anode metal layer 18 and a cathode metal layer 19 are provided, and further the metal layer 14 comprises a cylindrical part 14a and a diametrical part 14b having a larger diameter than that of this cylindrical part 14a, and this diametrical part 14b is located on a cathode layer side 13a in the capacitor element 11.

5. 发明专利

JPH06252012A CHIP-SHAPED SOLID ELECTROLYTIC CAPACITOR AND ITS MANUFACTURE 失效
公开(公告)号：JPH06252012A
公开(公告)日：1994-09-09
申请号：JP3917893
申请日：1993-03-01
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： IDA TAKASHI , NISHIYAMA SUMIO , HASHIMOTO HIDEO , KAMIOKA KOJI
IPC分类号： H01G9/004 , H01G9/08 , H01G9/05
摘要： PURPOSE:To provide a chip-shaped solid electrolytic capacitor and its manufacture, which can sharply simplify the process of forming an anode metallic layer and a cathode metallic layer, and can improve the tan delta property, and besides can improve the leak current property in moisture resistance test. CONSTITUTION:A capacitor element is covered with topcoat resin 19 in the direction where an anode lead wire 12 and a cathode part face each other, and a water-repellant coating layer 21 is formed on the surface of the nonelectrode terminal at the center of this topcoat resin 18. Furthermore, metallic particles to serve as catalysts are given to the surface of the topcoat resin 18 excluding this water-repellant coating layer 21 and the anode lead wire 12 and a cathode part, and an anode metallic layer 19 and a cathode metallic layer 20 are formed at this section which are given metallic fine particles by plating.

6. 发明专利

JPH06224081A CHIP-TYPE SOLID ELECTROLYTIC CAPACITOR 失效
公开(公告)号：JPH06224081A
公开(公告)日：1994-08-12
申请号：JP1129793
申请日：1993-01-27
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： KURITA JUNICHI , KAMIOKA KOJI , HASHIMOTO HIDEO , KOBASHI YASUHIRO
IPC分类号： H01G9/004 , H01G9/00 , H01G9/05 , H01G9/24
摘要： PURPOSE:To provide a chip-type solid electrolytic capacitor which has improved electrical characteristics and yield, is compact, has a large capacitance, is inexpensive, and can be manufactured in a mass easily. CONSTITUTION:A cathode conductor layer 16 which is thicker than a cathode layer 15 is provided at a surface opposing the leading surface of an anode- leading wire 12 in a cathode layer 15 of a capacitor element 11, the cathode conductor layer 16 is constituted so that a metal power which is baser than the cathode metal layer is contained, and the capacitor element 11 and the cathode conductor layer 16 are covered with coating resin 18 so that the anode- leading wire 12 can be led to one side. Further, the coating resin 18 of one part of the cathode-leading surface 16a opposing the anode-leading surface 12a of the coating resin 18 is eliminated and the cathode conductor layer 16 is exposed to the cathode-leading surface 16 and an anode metal layer 19 and a cathode metal layer 20 are formed by plating the anode-leading surface 12a and the cathode-leading surface 16a of the coating resin 18.

7. 发明专利

JPH05291088A 失效
公开(公告)号：JPH05291088A
公开(公告)日：1993-11-05
申请号：JP9402192
申请日：1992-04-14
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： HASHIMOTO HIDEO , HASEGAWA NOBUO , YAMAGUCHI HIDETO , KAMIOKA KOJI
IPC分类号： H01G9/004 , H01G9/012 , H01G9/08 , H01G9/05
摘要： PURPOSE:To realize a chip-type solid electrolytic capacitor which is hardly deteriorated in electrical properties due to mechanical stress after it is mounted on a substrate. CONSTITUTION:A ring-shaped washer 18 formed of solderable metal is connected to an anode lead-out wire 12, a capacitor element 11a is so covered with sheathing resin 17 as to enable the ring-shaped washer 18 and a cathode to be exposed in opposite directions, and an anode metal layer 19 is formed through electroless plating on an anode lead-out face 12a of the sheathing resin 17 to be electrically connected to the ring-shaped washer 18, whereby bonding strength between the anode metal layer 19 and the anode lead-out wire 12 can be enhanced.

8. 发明专利

JPH05287540A 失效
公开(公告)号：JPH05287540A
公开(公告)日：1993-11-02
申请号：JP9402292
申请日：1992-04-14
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： KOJIMA TAMAO , SOGO HIROSHI , KAMIOKA KOJI , HASEGAWA NOBUO
IPC分类号： C23C18/18 , C23C18/36 , H01G9/012 , H01G9/05
摘要： PURPOSE:To improve the adhesion between metal tantalum and a plating film by subjecting the metal tantalum to an etching treatment with an alkaline soln. to remove the tantalum oxide layer of the surface, then subjecting the surface to electroless plating. CONSTITUTION:The tantalum to be used for a solid electrolyte capacitor is etched by the alkaline soln. of sodium hydroxide, etc., to remove the tantalum oxide layer 16 formed on the surface of the metal tantalum 17 and to expose the metal tantalum 17. This metal tantalum 17 is immersed into an electroless plating liquid to form a plating film 18 of nickel, etc. Since a noble metal catalyst, such as Pd, is not used for the pretreatment of the plating, the plating treatment is executable at a low cost.

9. 发明专利

JP2007035817A Capacitor 有权
标题翻译：电容器
公开(公告)号：JP2007035817A
公开(公告)日：2007-02-08
申请号：JP2005215349
申请日：2005-07-26
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： MIURA TERUHISA , KAMIOKA KOJI , SAKATA MOTOHIRO , SHIMAMOTO HIDEKI
IPC分类号： H01G9/12
CPC分类号： Y02T10/7022
摘要： PROBLEM TO BE SOLVED: To provide a highly reliable capacitor by solving the problem that an electrolyte for driving easily leaks from a pressure control valve, with respect to a capacitor to be used for an automobile etc. SOLUTION: The capacitor comprises a metal case housing a capacitor element together with the electrolyte for driving and having an internal bottom surface joined to one electrode, and a terminal plate 5 having an internal surface joined to the other electrode of the capacitor element and sealing an opening of the metal case. A pressure control value also used as a hole 5a for pouring the electrolyte for driving is provided on this terminal plate 5. This pressure control valve consists of a rubber-made elastic member 6 provided with an engaging portion 6a fitted to a hole 5a provided on the terminal plate 5 on the circumferential surface of the opening side, formed in a bottomed cylindrical shape and provided with a hole 6b on the circumferential surface of the bottom, a ring-like gas permeable sheet 7 so closely provided as to seal the hole 6b of this elastic member 6 and a ring-like rubber valve body 8 close to the external surface of the gas permeable sheet 7. With this configuration, the capacitor eliminating the leakage of the electrolyte for driving can be realized. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过解决用于驾驶的电解质容易从压力控制阀泄漏的问题，相对于用于汽车等的电容器，提供高可靠性的电容器。解决方案：电容器包括金属壳体，其与用于驱动的电解质一起容纳电容器元件，并且具有连接到一个电极的内部底表面;以及端子板5，其内表面接合到电容器元件的另一个电极并且密封金属外壳。在该端子板5上设置还用作浇注用于驱动的电解质的孔5a的压力控制值。该压力控制阀由橡胶制弹性构件6构成，该橡胶制弹性构件6设置有配合到设置在开口侧的周面上的端子板5形成为有底圆筒状，在底面的圆周面上设置有孔6b，密封地形成为密封孔6b的环状透气性片7 该弹性构件6和环状橡胶阀体8靠近透气片7的外表面。由此，可以实现消除用于驱动的电解液泄漏的电容器。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2007035814A Capacitor 有权
标题翻译：电容器
公开(公告)号：JP2007035814A
公开(公告)日：2007-02-08
申请号：JP2005215346
申请日：2005-07-26
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： MIURA TERUHISA , SHIMAMOTO HIDEKI , SAKATA MOTOHIRO , KAWASAKI SHUSAKU , KAMIOKA KOJI
IPC分类号： H01G9/12 , H01G9/10 , H01G11/00 , H01G11/14 , H01G11/68 , H01G11/70 , H01G11/78 , H01G11/82
CPC分类号： Y02T10/7022
摘要： PROBLEM TO BE SOLVED: To provide a highly reliable capacitor by solving the problem that an electrolyte for driving easily leaks from a pressure control valve, with respect to a capacitor to be used for an automobile etc. SOLUTION: The capacitor comprises a metal case housing a capacitor element together with the electrolyte for driving and having an internal bottom surface joined to one electrode, and a terminal plate having an internal surface joined to the other electrode of the capacitor element and sealing an opening of the metal case. A pressure control value also used as a hole 5a for pouring the electrolyte for driving is provided on this terminal plate. This pressure control valve consists of a ring-like elastic member 6, a gas permeable sheet 7 joined to the top surface, a rubber valve body 8 formed in a ring shape having a taper 8a with the top end of an internal circumferential surface expanding toward a direction of an external circumferential surface and provided thereon and a cap 9 for housing these and holding the valve portion 8 in a compressed state. The elastic member 6 is forced into a wall portion 5b provided on the terminal plate 5. With this configuration, the highly reliable capacitor eliminating the leakage of the electrolyte for driving can be achieved. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过解决用于驾驶的电解质容易从压力控制阀泄漏的问题，相对于用于汽车等的电容器，提供高可靠性的电容器。解决方案：电容器包括金属壳体，其与用于驱动的电解质一起容纳电容器元件，并且具有连接到一个电极的内部底表面;以及端子板，其具有接合到电容器元件的另一个电极的内表面，并且密封金属的开口案件。在该端子板上设置也用作浇注用于驱动的电解质的孔5a的压力控制值。该压力控制阀由环状弹性部件6，与上表面接合的透气性片7，形成为环状的橡胶阀体8，其具有锥形8a，内周面的顶端朝向外周面的方向设置在其上，盖9用于容纳这些并将阀部8保持在压缩状态。弹性构件6被迫进入设置在端子板5上的壁部5b中。由此，可以实现消除用于驱动的电解液泄漏的高可靠性电容器。版权所有（C）2007，JPO＆INPIT

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