WINDOW MEMBER FOR LIGHT TRANSMISSION TUBE

    公开(公告)号:JPH08313736A

    公开(公告)日:1996-11-29

    申请号:JP14535895

    申请日:1995-05-19

    Abstract: PURPOSE: To surely protect the core end of the light transmission tube from the external environment, to prevent the thermal influence by direct irradiation of the core of a light transmission tube with light by particularly mounting this window member at the end of a light incident side and to easily execute the attachment and detachment of a window member to and from the light transmission tube and the fixation thereof to the tube as well as the release thereof. CONSTITUTION: This window member is attachably and detachably mounted at the end of the light transmission tube formed by packing the solid core having a refractive index higher than the refractive index of the clad of a tubular clad into this clad so as to cover the end face of the core. The window member described above includes a first tubular body 1 which is inserted onto the clad and is mounted with a light transmissive window body 2 closing the aperture at the front end, a second tubular body 5 which is inserted onto the clad, a means which couple both these tubular bodies 1, 5 to each other and an O-ring 9 which is interposed between the two tubular bodies 1 and 5 and of which the inner peripheral surface comes into tight contact with the clad by plastic deformation in a radial direction when both tubular bodies 1, 5 are coupled.

    OPTICAL TRANSMISSION TUBE
    72.
    发明专利

    公开(公告)号:JPH08313735A

    公开(公告)日:1996-11-29

    申请号:JP14536595

    申请日:1995-05-19

    Abstract: PURPOSE: To ensure superior light transmittance and to improve optical transmission function by filling the interior of a tubular clad with a polymer of a purified monomer obtd. by treating an acrylic monomer with alumina as a core. CONSTITUTION: In an optical transmission tube obtd. by filling the interior of a tubular clad with a solid core having a higher refractive index than the clad, a polymer of a purified monomer obtd. by treating an acrylic monomer, an acrylic modified silicone monomer or an acrylic modified urethane monomer with alumina is used as the core. A material forming the hollow tubular clad is, e.g., a polydimethyl-siloxane polymer having a low refractive index and the acrylic monomer is, e.g. a compd. represented by the formula (where R is H or methyl and R us 1-20C alkyl). Basic alumina is preferably used as the alumina for treating the monomer because it has the highest polymn. inhibitor removing effect.

    LIGHT TRANSMITTING TUBE
    73.
    发明专利

    公开(公告)号:JPH07168033A

    公开(公告)日:1995-07-04

    申请号:JP34306593

    申请日:1993-12-15

    Abstract: PURPOSE:To cut a light transmitting tube in a desirable length at the time of use and prevent occurrence of peeling at the time of bending the tube by filling the inside of a clad material made of fluororesin with a core material made of methacrylic resin or acrylic resin polymerized with graft polymer and uniting the clad material and the core material. CONSTITUTION:A fluororesin tube 3 in which a graft polymer face of methacrylic acid or acrylic acid monomer is formed in the inner face is used as a clad material, methacrylic acid or acrylic acid monomer is put in the tube and polymerized and the obtained methacrylic resin or acrylic resin is used as a core material. That is, methacrylic acid or acrylic acid monomer is graft-polymerized in the inner face of the fluororesin tube 1 and methacrylic acid or acrylic acid is further polymerized with the graft polymer in the inner face. Consequently, methacrylic acid or acrylic acid monomer is polymerized in the graft-polymer face and thus a light transmitting tube in which methacrylic resin or acrylic resin is firmly connected with the fluororesin is obtained.

    LIGHT TRANSMITTING TUBE
    74.
    发明专利

    公开(公告)号:JPH07168031A

    公开(公告)日:1995-07-04

    申请号:JP34306293

    申请日:1993-12-15

    Abstract: PURPOSE:To lessen the coloration of a core material, improve transparency and bending property of the core material, and make the core material desirably usable for decorative purposes such as displays, etc., by using a polymer as the core material wherein the polymer is prepared by polymerization of a monomer to which saturated organic carboxylic acid is added. CONSTITUTION:Regarding a light transmitting tube composed of a hollow tubular transmitting clad material and a transparent core material having a refractive index higher than that of the clad material, a polymer prepared by polymerization of monomer to which a saturated organic carboxylic acid is added is used as the core material. In that case, the type of the monomer is not specifically limited and one or more kinds of (meth)acrylic acids, (meth)acrylic acid esters are effectively used and the copolymer is prepared by homopolymerization of one of the monomer or copolymerization of two or more monomers. Univalent saturated carboxylic acids with 1-3 carbon number e.g. formic acid, acetic acid, and propionic acid, and univalent saturated carboxylic acids with 2-30 carbon number e.g. oxalic acid, succinic acid, adipic acid are included in the saturated organic carboxylic acids.

    MANUFACTURE OF LIGHT TRANSMITTING TUBE

    公开(公告)号:JPH07168029A

    公开(公告)日:1995-07-04

    申请号:JP34306193

    申请日:1993-12-15

    Abstract: PURPOSE:To eliminate foam-like voids in the interface between a core material and a clad material and prevent the peeling of the materials from each other by filling the inside of the transparent clad part with a liquid monomer from which transparent polymer can be formed and polymerizing the monomer successively in the direction from one end of the clad material to the other end. CONSTITUTION:The inside of a hollow tubular transparent clad material 1 one end opening of which is sealed is filled with a monomer 2 from which a transparent polymer having refractive index higher than that of the clad material 1 can be formed, and the monomer 2 is polymerized successively in the direction from one end 1a side of the clad material 1 to the other end 1b side to form a core material. In that case, a material such as plastics, elastomers, etc., which has flexibility and a low refractive index and can be formed into tubes is preferable as of the clad material 1. One or more kinds of (meth)acrylic acids and (meth)acrylic acid ester monomers are preferably used as the monomer 2 from the view points that the monomer should be fluidic, should have high adhesion strength particularly to the clad material 1, and should be transparent, so that the monomers are homopolymerized or copolymerized.

    LOW-PERMEABLE RUBBER HOSE
    76.
    发明专利

    公开(公告)号:JPH02209225A

    公开(公告)日:1990-08-20

    申请号:JP3189289

    申请日:1989-02-10

    Abstract: PURPOSE:To enhance org. solvent resistance, org. gas resistance, humidity resistance, water resistance and chemical resistance by forming a dry plating membrane of a metal or a metal compound to the outer peripheral surface of an inner pipe made of a synthetic resin and forming a rubber layer on said plating membrane through an adhesive. CONSTITUTION:A dry plating membrane 2 of a metal or a metal compound is formed to the outer peripheral surface of an inner pipe 1 made of a synthetic resin whose inner peripheral surface is directly brought into contact with a medium and an adhesive layer 3 is formed thereon by coating and a rubber layer 4 is applied thereto to be bonded to the inner pipe 1 made of the synthetic resin and, if necessary, a reinforcing layer 5 and a rubber cover layer 6 are further provided. The thickness of the resin pipe is pref. set to 5-300mum from the aspect of forming properties, barrier characteristics and flexibility. The kind of the metal or metal compound is not limited and the metal or metal compound can be appropriately selected with due regard to objective functions as a barrier layer such as org. gas resistance, org. solvent resistance, chemical resistance, water resistance, humidity resistance or the like and the thickness of the membrane is pref. 10Angstrom -100mum.

    ADHESIVE COMPOSITION
    77.
    发明专利

    公开(公告)号:JPS6395280A

    公开(公告)日:1988-04-26

    申请号:JP23908586

    申请日:1986-10-09

    Abstract: PURPOSE:To obtain the titled composition composed of a vinylpyridine/styrene/ butadiene terpolymer rubber, a phenol/formaldehyde condensed phenolic resin and an organic solvent, having excellent thermal stability, etc., and useful for the vulcanization and bonding of an unvulcanized rubber to various materials. CONSTITUTION:The objective composition is composed of (A) a vinylpyrodine/ styrene/butadiene terpolymer rubber preferably having a vinylpyridine content of 5-50mol%, (B) a phenol/formaldehyde condensed phenolic resin preferably composed of (i) a resol and novolak phenolic resins soluble in organic solvent and having a weight-average molecular weight of 200-3,000 and (ii) granular phenolic resin having high molecular weight and insoluble in organic solvent and (C) an organic solvent. The amounts of the components (i) and (ii) are preferably 80-250pts.wt. and 60-200pts.wt. per 100pts.wt. of the component A, respectively.

    Electrode for polymer electrolyte fuel cell, its manufacturing method, and polymer electrolyte fuel cell equipped with it
    78.
    发明专利
    Electrode for polymer electrolyte fuel cell, its manufacturing method, and polymer electrolyte fuel cell equipped with it 审中-公开
    聚合物电解质燃料电池的电极及其制造方法,和聚合物电解质燃料电池

    公开(公告)号:JP2008198436A

    公开(公告)日:2008-08-28

    申请号:JP2007031040

    申请日:2007-02-09

    CPC classification number: Y02P70/56

    Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an electrode for a polymer electrolyte fuel cell with small deterioration of performance even if air is used in place of oxygen as an oxidizer gas, and superior in practical use. SOLUTION: The manufacturing method of the electrode for the polymer electrolyte fuel cell comprises (i) a process to produce a fibril-like polymer by electrolytic oxidation polymerization of a compound having an aromatic ring on a conductive porous support body, (ii) a process to calcine the fibril-like polymer and produce a carbon fiber on the conductive porous support body, (iii) a process to make carry a metal catalyst on the carbon fiber, and (iv) a process to coat a solution dissolving an ion conductive polymer in a solvent and having water over 50 wt.% of the solvent and the remainder being isopropanol and/or n-propanol on the carbon fiber carrying the metal catalyst. COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:为了提供即使使用空气代替氧作为氧化剂气体也能够降低性能的聚合物电解质燃料电池的电极的制造方法,并且在实际应用中优异。 解决方案:用于聚合物电解质燃料电池的电极的制造方法包括(i)通过在导电性多孔载体上具有芳环的化合物的电解氧化聚合制备原纤维状聚合物的方法,(ii )煅烧原纤状聚合物并在导电多孔载体上产生碳纤维的方法,(iii)在碳纤维上携带金属催化剂的方法,和(iv)将溶解溶解的溶液 离子导电聚合物在溶剂中并且具有超过50重量%的溶剂的水,其余是在携带金属催化剂的碳纤维上的异丙醇和/或正丙醇。 版权所有(C)2008,JPO&INPIT

    Method for treating surface of carbon fiber, hydrophilic carbon fiber and electrode and method for producing the same
    79.
    发明专利
    Method for treating surface of carbon fiber, hydrophilic carbon fiber and electrode and method for producing the same 审中-公开
    碳纤维表面处理方法,碳纤维和电极的制造方法及其制造方法

    公开(公告)号:JP2007186823A

    公开(公告)日:2007-07-26

    申请号:JP2006007056

    申请日:2006-01-16

    Abstract: PROBLEM TO BE SOLVED: To provide a method for treating surfaces of carbon fibers by which permeability of a plating liquid into the interior of the carbon fibers is enhanced and a large amount of a metal can be uniformly supported.
    SOLUTION: The method for treating the surfaces of the carbon fibers is carried out as follows. A compound having an aromatic ring is subjected to oxidative polymerization to produce a fibrillar polymer. The resultant fibrillar polymer is baked to produce the carbon fibers. The surfaces of the carbon fibers are treated with an alkaline degreasing solution. Furthermore, an amine compound and a surfactant are preferably contained in the alkaline degreasing solution.
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种处理碳纤维表面的方法,通过该方法可以提高电解液进入碳纤维内部的渗透性,并且可以均匀地支撑大量的金属。 解决方案:用于处理碳纤维表面的方法如下进行。 将具有芳环的化合物进行氧化聚合以产生纤维状聚合物。 将所得纤维状聚合物烘焙以制备碳纤维。 用碱性脱脂溶液处理碳纤维的表面。 此外,碱性脱脂溶液中优选含有胺化合物和表面活性剂。 版权所有(C)2007,JPO&INPIT

    Organic electroluminescent panel
    80.
    发明专利
    Organic electroluminescent panel 审中-公开
    有机电致发光面板

    公开(公告)号:JP2006012726A

    公开(公告)日:2006-01-12

    申请号:JP2004191677

    申请日:2004-06-29

    Abstract: PROBLEM TO BE SOLVED: To realize improvement of luminance of an organic EL panel, reduction of a driving voltage and extension of a service life of an organic EL element by efficiently extracting luminescence of the organic EL element.
    SOLUTION: This organic EL panel is provided with: an antireflection film 5 between a positive electrode 2 formed of a transparent conductive film of the organic EL element 10 formed on a transparent substrate 1, and the transparent substrate 1. Reflection of light from the organic EL element 10 is prevented by the antireflection film 5, and luminescence of the organic EL element 10 is efficiently extracted.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:通过有效提取有机EL元件的发光,实现有机EL面板的亮度的提高,驱动电压的降低和有机EL元件的使用寿命的延长。 该有机EL面板设置有:在由透明基板1上形成的有机EL元件10的透明导电膜形成的正极2与透明基板1之间的防反射膜5。光的反射 通过防反射膜5防止有机EL元件10的发光,有效地提取有机EL元件10的发光。 版权所有(C)2006,JPO&NCIPI

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