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    VAPOR DEPOSITION SOURCE, OPTICAL ARTICLE, AND THEIR PRODUCTION METHOD
    1.
    发明专利
    VAPOR DEPOSITION SOURCE, OPTICAL ARTICLE, AND THEIR PRODUCTION METHOD 失效

    公开(公告)号：JP2001288560A

    公开(公告)日：2001-10-19

    申请号：JP2000103322

    申请日：2000-04-05

    Applicant: TORAY INDUSTRIES

    Inventor： KONDO TETSUJI ,  ADACHI MASAYA ,  HENMI MASAHIRO

    IPC: G02B1/10 ,  C23C14/24 ,  G02B1/115 ,  G02B1/18

    Abstract: PROBLEM TO BE SOLVED: To manufacture a vapor deposition source capable of rapidly and uniformly heating an organic compound even in the case of an organic compound inferior in thermal conductivity, capable of stably depositing thin film on the surface of an article, and causing no scattering of the organic compound during working and transportation. SOLUTION: A liquid organic compound is mixed with thermally conductive powder, and the liquid organic compound is solidified so as to be formed into a solid compound, which is used as the vapor deposition source.

    NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
    3.
    发明专利
    NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 失效

    公开(公告)号：JPH11144765A

    公开(公告)日：1999-05-28

    申请号：JP30872997

    申请日：1997-11-11

    Applicant: TORAY INDUSTRIES

    Inventor： ADACHI MASAYA ,  MATSUDA YOSHIO

    IPC: H01M10/05 ,  H01M4/13 ,  H01M4/525 ,  H01M10/04 ,  H01M10/052 ,  H01M10/0566 ,  H01M10/0587 ,  H01M10/40 ,  H01M4/02 ,  H01M4/58

    Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery, which can lower or prevent the generation of bursting and firing of the battery, even in the case where a physical impact is applied to a battery can in charging condition. SOLUTION: A nonaqueous electrolyte secondary battery has a wound electrode body, which is formed by winding a positive electrode sheet containing the positive electrode active material and a negative electrode sheet containing the negative electrode active material opposite to each other through a separator and of which peripheral part is formed, so that an exposed metal 3 having an equal electrical potential with the positive electrode and an exposed metal having an equal electrical potential with the negative electrode are arranged opposite to each other over a length of one circumference or more and that the inner surface of a battery can as a negative electrode and at least one part of the exposed metal part having the equal electrical potential with the positive electrode are arranged opposite to each other. In this nonaqueous electrolyte secondary battery, a negative electrode lead 4 is provided in a range within 30 mm inside from a tip of the exposed metal 2 having the equal electrical potential with the negative electrode.

    BATTERY ELECTRODE AND BATTERY USING IT
    4.
    发明专利
    BATTERY ELECTRODE AND BATTERY USING IT 失效

    公开(公告)号：JPH1186844A

    公开(公告)日：1999-03-30

    申请号：JP26156797

    申请日：1997-09-26

    Applicant: TORAY INDUSTRIES

    Inventor： MATSUDA YOSHIO ,  NAKAE TAKEJI ,  ADACHI MASAYA ,  TAKANISHI KEIJIRO ,  INOUE GAKUJI ,  TSUKAMOTO JUN ,  SHIMOYAMA NAOKI ,  IWASAKI NAOKI

    IPC: H01M10/05 ,  H01M4/13 ,  H01M4/525 ,  H01M4/587 ,  H01M4/80 ,  H01M10/0525 ,  H01M10/0566 ,  H01M10/0587 ,  H01M4/02 ,  H01M4/58 ,  H01M10/40

    Abstract: PROBLEM TO BE SOLVED: To provide an electrode superior in handling property and having high capacity, high output characteristic, good cycle characteristic, and high safety by integrally forming an electrically insulating fine porous film, having specific strength and elastic modulus on an electrode substrate by the wet coagulation method. SOLUTION: A fine porous film made mainly of a thermoplastic resin is integrally provided on an electrode substrate provided with an active material made of a lithium composite oxide or a carbon material on a conductive material via a binder. A fluorine-containing polymer containing α-polyvinylidene fluoride 40 wt.% or above and/or a sulfur-containing polymer is preferably used for this thermoplastic resin. The fine porous film is made of a wet coagulation paint film with the thickness of about 200 μm or below, having a strength of 0.1-10 MPa, preferably 0.5-2 MPa, an elastic modulus of 10-200 MPa, preferably 10-100 MPa, the median diameter of the fine bore diameter of 40-1500 mm, and the porosity of 40-90%, preferably 65-90%.

    TRANSPARENT HEAT-RESISTANT RESIN
    5.
    发明专利
    TRANSPARENT HEAT-RESISTANT RESIN 失效

    公开(公告)号：JPH06116338A

    公开(公告)日：1994-04-26

    申请号：JP26727492

    申请日：1992-10-06

    Applicant: TORAY INDUSTRIES

    Inventor： MAEKAWA MASAKI ,  ADACHI MASAYA ,  YASUDA YOSHINOBU

    IPC: C08F212/36 ,  C08F12/00 ,  C08F20/38 ,  C08F22/36 ,  C08F220/20 ,  C08F220/42 ,  C08F222/40 ,  G11B7/253

    Abstract: PURPOSE:To provide the subject resin excellent in heat resistance, chemical resistance, gas barrier property and impact resistance and useful for optical filters, etc., by polymerizing a composition comprising a specific monomer. a specific multifunctional monomer and a specific vinyl nitrile compound in a specified ratio. CONSTITUTION:The objective resin is produced by polymerizing a composition comprising (A) 20-98wt.% of a monomer of the formula (R , R are H, methyl, ethyl; R is 1-20C alkyl, aryl, aralkyl, cycloalkyl) such as N-methylmaleimide, (B) 0.1-40wt.% of a multifunctional monomer such as ethylene glycol di(meth) acrylate, and (C) a vinyl nitrile compound such as acrylonitrile, the total amount of the components A and C being >=30wt.%.

    MANUFACTURE OF RESIN MOLDED BODY
    6.
    发明专利
    MANUFACTURE OF RESIN MOLDED BODY 失效

    公开(公告)号：JPH05318496A

    公开(公告)日：1993-12-03

    申请号：JP13343792

    申请日：1992-05-26

    Applicant: TORAY INDUSTRIES

    Inventor： ADACHI MASAYA ,  MAEKAWA MASAKI ,  MITSUNAGA MASAHIRO

    IPC: B29C39/02 ,  B29C39/44 ,  B29L11/00 ,  B29L17/00 ,  G02F1/13

    Abstract: PURPOSE:To manufacture a resin molded body of superior surface accuracy, release properties and resistance to heat by setting the glass transition temperature of the resin molded body at 160 deg.C or higher and making the water content in an injection composition 1000ppm or under in the manufacturing method of the molded body by the cell casting method. CONSTITUTION:In the manufacture of a resin molded body by the call casting method, the glass transition temperature of the resin molded body is set at 160 deg.C or higher and the water content in a composition to be injected is 1000ppm or less. In the case the glass transition temperature is lower than 160 deg.C, resistance to heat is insufficient and the resin molded body is likely to be deformed and it is difficult to use for the purposes where high resistance to heat is required. Also, in the case unreacted monomers or the like remain in the resin molded body, resistance to heat is likely to be lowered. In the case the water content in the composition is beyond 1000ppm, a number of fine recesses are generated on the surface of the resin molded body, and sometimes the surface accuracy is insufficient or premature release is accelerated.

    7.
    发明专利
    失效

    公开(公告)号：JPH05247144A

    公开(公告)日：1993-09-24

    申请号：JP4734592

    申请日：1992-03-04

    Applicant: TORAY INDUSTRIES

    Inventor： ADACHI MASAYA ,  MAEKAWA MASAKI ,  MITSUNAGA MASAHIRO

    IPC: C08F212/12 ,  C08F12/00 ,  C08F22/36 ,  C08F212/36 ,  C08F222/40 ,  G11B7/253

    Abstract: PURPOSE:To obtain the subject resin excellent in heat resistance and useful, e.g. for an optical filter for a display device or a substrate for a liquid crystal display device by polymerizing a composition containing a specified monomer and isopropenylbenzene each in a specified amount. CONSTITUTION:The objective resin is produced by polymerizing a composition containing (A) 20 to 98wt.% (preferably 40 to 60wt.%) monomer selected from the formula (R and R are each a substituent group selected from H, methyl and ethyl; R is a substituent group such as a 1 to 20C alkyl or a 1 to 20C aryl), (B) =30wt.% (preferably 50 to 80wt.%) in total based on the composition], (C) = two times the component (B). In addition, a mixture of N-isopropylmaleimide and N- cyclohexylmaleimide (contained in an amount of

    NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
    9.
    发明专利
    NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY 失效

    公开(公告)号：JPH11185798A

    公开(公告)日：1999-07-09

    申请号：JP34762397

    申请日：1997-12-17

    Applicant: TORAY INDUSTRIES

    Inventor： ADACHI MASAYA ,  HASHISAKA KAZUHIKO ,  KIDAI MASAYUKI

    IPC: H01M10/05 ,  H01M4/13 ,  H01M4/131 ,  H01M4/525 ,  H01M10/04 ,  H01M10/052 ,  H01M10/0566 ,  H01M10/0587 ,  H01M10/38 ,  H01M4/02 ,  H01M4/58 ,  H01M10/40

    Abstract: PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte secondary battery which can reduce or prevent rupture or firing of the battery even when a physical impact is applied to the battery can in the charged condition. SOLUTION: A non-aqueous electrolyte secondary battery has a wound electrode body structured so that a positive electrode sheet 6 containing positive electrode active material and a negative electrode sheet 5 containing negative electrode active material are wound together opposingly with a separator interposed, wherein the periphery of the wound electrode body is arranged so that an exposed metal part equipotential to the positive electrode and an exposed metal part iquipotential to the negative electrode are confronting for a length over one turn, and the inner surface of the battery can 1 as negative electrode is positioned opposing to at least part of the exposed metal part equipotential to the positive electrode with an insulating material interposed, and this secondary battery is characterized by that its electrolytic solution occupies 30-42% by volume of the internal part surrounded by a battery lid and the can.

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