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    POLYANILINE
    42.
    发明专利
    POLYANILINE 失效

    公开(公告)号：JPS63152867A

    公开(公告)日：1988-06-25

    申请号：JP12736387

    申请日：1987-05-25

    Applicant: BRIDGESTONE CORP

    Inventor： OFUKU EIJI ,  FUSE TADASHI ,  OGAWA MASAO ,  MASUDA YOSHITOMO ,  KOJIMA HIROKO ,  KITA TOSHIO

    IPC: C08G73/00 ,  D01F6/76 ,  H01G9/20 ,  H01M4/60 ,  H01M14/00

    Abstract: PURPOSE:To increase the discharge capacity per volume when used as an electrode material of battery or photocell by forming polyaniline having fibrous structure in which a mean diameter of fiber is 0.8mum or more. CONSTITUTION:Polyaniline has fibrous structure in which fibers are randomly intertwined and a mean diameter of fiber is 0.8mum or more. Since polyaniline having fibrous structure has high bulk density such as 0.3-0.9g/cm , even when it is used without compression as the electrode material of a battery, discharge capacity per volume is increased and a battery which is compact but has large discharge capacity can be obtained. A mean diameter of fiber is 0.8mum or more, preferably 1-5mum, especially 1-2mum, and by using polyaniline having these fibers, the performance of a battery is further increased. Polyaniline having a mean diameter of 1mum or more has a bulk density of 0.35-0.9g/cm , and it is suitable as electrode material for battery.

    BACKUP OF IC MEMORY
    43.
    发明专利
    BACKUP OF IC MEMORY 失效

    公开(公告)号：JPS6336319A

    公开(公告)日：1988-02-17

    申请号：JP17959986

    申请日：1986-07-30

    Applicant: BRIDGESTONE CORP

    Inventor： MASUDA YOSHITOMO ,  FUSE TADASHI ,  OGAWA MASAO ,  OFUKU EIJI ,  KOJIMA HIROKO ,  KITA TOSHIO

    IPC: G06F1/26 ,  G06F1/00

    Abstract: PURPOSE:To stably supply an IC memory holding voltage in response to a voltage drop of a system power source, by using a secondary battery in which an electrode active material of at least one of the negative pole and the positive pole consists of a conductive high polymer material, as a battery power source. CONSTITUTION:By using a secondary battery in which an electrode active material of at least one of the negative pole and the positive pole consists of a conductive high polymer material, as a battery power source 3, a holding voltage of an IC memory 4 of >=about 2.0V can be supplied by a single secondary battery. Also, since there is a corresponding relation between the battery voltage and the battery capacity, the available period up to the limit for supplying the holding voltage of the memory 4 without a hindrance can be known easily. As for the conductive high polymer material, by using polyaniline, a secondary battery whose battery capacity per electrode active material is large, and also, which is excellent in a repetitive characteristic of charge/discharge is obtained.

    BATTERY
    45.
    发明专利
    BATTERY 失效

    公开(公告)号：JPS6297261A

    公开(公告)日：1987-05-06

    申请号：JP23602785

    申请日：1985-10-21

    Applicant: BRIDGESTONE CORP

    Inventor： OFUKU EIJI ,  FUSE TADASHI ,  OGAWA MASAO ,  MASUDA YOSHITOMO ,  TOYOSAWA SHINICHI ,  FUJIO RYOTA

    IPC: H01M4/02 ,  H01M4/04 ,  H01M4/13 ,  H01M4/40 ,  H01M4/60

    Abstract: PURPOSE:To make inner resistance in a battery lower and cycle life longer instead, by using an organic conductive polymeric material, whose moisture content is specified, for an electrode active material. CONSTITUTION:An organic conductive polymeric material, whose moisture content is less than 500ppm, is used as an electrode active material. As for this polymeric material, polyaniline, especially, such polyaniline as secured by an electrolytic oxidative polymerizing process is separated and formed so excellent in coherence to an anode substrate in time of polymerization and that the substrate is utilizable for a collector body and a vessel for an electrode, so that it is desirable as electrode material. In addition, in order to make it into the moisture content of less than 500ppm, a method of electrochemical or an Soxhlet's extracting processes, etc., using a hygroscopic compound under vacuum heating is used. If this polymeric material is used, internal resistance becomes lowered, cycle life is prolonged and a lightweight battery is manufacturable.

    SECONDARY BATTERY
    47.
    发明专利
    SECONDARY BATTERY 失效

    公开(公告)号：JPS60221973A

    公开(公告)日：1985-11-06

    申请号：JP7826184

    申请日：1984-04-18

    Applicant: BRIDGESTONE CORP

    Inventor： OGAWA MASAO ,  MIYAZAKI TADAAKI ,  TOYOSAWA SHINICHI ,  MASUDA YOSHITOMO ,  NAKAJIMA TADASHI ,  KAWAGOE TAKAHIRO ,  FUJIO RIYOUTA

    IPC: H01M4/60 ,  H01M10/05 ,  H01M10/0566

    Abstract: PURPOSE:To obtain a secondary battery having high power and light weight by forming a positive electrode with electric conductive high polymer and a negative electrode with carbon containing graphite structure. CONSTITUTION:A secondary battery is fabricated by using electric conductive high polymer as a positive electrode, carbon containing graphite structure as a negative electrode, and electrolyte prepared by dissolving a compound capable of electrolytically producing an ion which can be doped into the positive and negative electrodes in a nonaqueous solvent. Performance, espetially energy density, of the secondary battery is substantially increased compared with a secondary battery using conventional electric conductive high polymer. Artificial carbon prepared by carbonizing a substance at a temperature of above 1,000 deg.C and less than 2,500 deg.C, or artificial graphite prepared by graphitizing a substace at 2,500 deg.C or more, or natural graphite is preferable as the carbon containing graphite structure.

    Production of high-molecular substance
    48.
    发明专利
    Production of high-molecular substance 失效
    生产高分子物质

    公开(公告)号：JPS5774302A

    公开(公告)日：1982-05-10

    申请号：JP15005680

    申请日：1980-10-28

    Applicant: Bridgestone Corp

    Inventor： HONDA TOSHIO ,  OOYACHI TOMIO ,  FUKUURA YUKIO ,  WATANABE HIROJI ,  TAKECHI HIDEO ,  OGAWA MASAO ,  TANUMA ITSUO

    IPC: C08F8/00

    Abstract: PURPOSE: To obtain a more active high-molecular substance efficiently within a short reaction time, by reacting an unsaturated high-molecular substance with both an acrylic monomer and an alkyl hypohalite or a haloamide while kneading these reactants under a high shearing force.
    CONSTITUTION: In reacting (A) a high-molecular substance having C-C unsaturated double bonds, with (B) a monomer of formulaI, II or III, wherein R is H or methyl, n is 2W5, m is 1W4 and l is 1W30 and (C) an alkyl hypohalite or a haloamide of the formula: XN(Y)(Z), wherein x is a halogen atom, Y is a carboxylic acid residue, a sulfonic acid residue or a carboxylic acid monoester residue and Z is H, a halogen atom or a carboxylic acid residue, component B and component c are reacted at 0W100°C with solid component A while component A is mechanically kneaded under a high shearing force in the absence of a solvent.
    COPYRIGHT: (C)1982,JPO&Japio

    Abstract translation: 目的：为了在较短的反应时间内有效地获得更高活性的高分子物质，通过使不饱和高分子物质与丙烯酸单体和烷基次卤酸盐或卤代酰胺反应，同时在高剪切力下捏合这些反应物。 构成：（A）具有CC不饱和双键的高分子物质与（B）式I，II或III的单体反应，其中R为H或甲基，n为2-5，m为1-4，和 1为1-30，（C）下式的N-烷基次卤酸盐或卤代酰胺：XN（Y）（Z），其中x为卤素原子，Y为羧酸残基，磺酸残基或羧酸单酯 残基和Z是H，卤素原子或羧酸残基，组分B和组分c在0-100℃下与固体组分A反应，而组分A在不存在溶剂的情况下在高剪切力下机械捏合 。

    Image display panel and image display apparatus
    49.
    发明专利
    Image display panel and image display apparatus 审中-公开
    图像显示面板和图像显示设备

    公开(公告)号：JP2004258483A

    公开(公告)日：2004-09-16

    申请号：JP2003051108

    申请日：2003-02-27

    Applicant: Bridgestone Corp ,  株式会社ブリヂストン

    Inventor： OGAWA MASAO ,  YAMAZAKI HIROTAKA ,  SAKURAI MAKOTO ,  HIRAOKA HIDETOSHI

    IPC: G02F1/17 ,  G02F1/167

    Abstract: PROBLEM TO BE SOLVED: To provide an image display panel and an image display apparatus having improved durability for repeated use which can not be realized with normal air, without requiring a large-scale equipment.
    SOLUTION: The image display panel is used for an image display apparatus which displays an image by sealing particle groups 3A between two opposing substrates 1, 2 at least one of which is transparent and applying an electric field on the particle groups via two kinds of electrodes 5, 6 having different potentials to make the particle groups fly and move. The gap between the substrates packed with the particle groups is filled with an anaerobic gas having low viscous resistance and tightly sealed. This invention can be also realized in a similar structure by using a powder fluid 3B instead of the particle groups 3A.
    COPYRIGHT: (C)2004,JPO&NCIPI

    Abstract translation: 要解决的问题：提供一种图像显示面板和具有改善的耐久性的图像显示装置，其不需要大规模设备而不能用普通空气实现。 解决方案：图像显示面板用于图像显示装置，其通过在两个相对的基板1,2之间密封颗粒组3A来显示图像，其中至少一个是透明的，并且通过两个在颗粒组上施加电场 具有不同电位的电极5,6的种类使颗粒群飞行和移动。 用颗粒组填充的基材之间的间隙填充有低粘性阻力的密闭的厌氧气体。 本发明也可以通过使用粉末流体3B代替颗粒组3A而以类似的结构实现。 版权所有（C）2004，JPO＆NCIPI

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