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1. 发明专利

JP2002256497A INSOLUBLE ANODE 失效
公开(公告)号：JP2002256497A
公开(公告)日：2002-09-11
申请号：JP2001110624
申请日：2001-03-05
申请人： DAISO CO LTD , NIPPON STEEL CORP , SHOWA ENTETSU KK
发明人： HIGOHASHI HIROYOSHI , OTOGAWA RYUICHI , SHIMIZU HIROKATSU , IDOKO SHINJI , HAMAGUCHI KATSUHIRO , TAKAYASU AKIRA
IPC分类号： C25D17/10 , C25D17/12
摘要： PROBLEM TO BE SOLVED: To reduce working such as mending or exchange of an electrode, by extending a usable period of the electrode such as insoluble anodes used in electroplating both sides of a steel plate, which are often cathodically polarized during the electrolysis. SOLUTION: The insoluble anodes used in an apparatus for electroplating a steel strip as a cathode, which travels between two plates of insoluble anodes immersed in an electrolytic bath with a predetermined space, is characterized in that the external marginal parts 4 of the electrode surface, which are cathodically polarized due to potential difference between two plates of electrodes, are covered with platinum 5' as an electrode activation material.

2. 发明专利

JPH10176105A SOLID POLYELECTROLYTE 失效
公开(公告)号：JPH10176105A
公开(公告)日：1998-06-30
申请号：JP33678396
申请日：1996-12-17
申请人： DAISO CO LTD
发明人： MIURA KATSUTO , YANAGIDA MASANORI , HIGOHASHI HIROYOSHI , ENDO TAKAHIRO
IPC分类号： C08L55/00 , C08F299/02 , C08G59/20 , C08G65/04 , C08G77/04 , C08L71/00 , C08L71/02
摘要： PROBLEM TO BE SOLVED: To obtain a solid polyelectrolyte improved in processability, moldability, mechanical strengths, flexibility, heat resistance and ionic conductivity by mixing a composition comprising a specified (crosslinked) polyether multi-component copolymer and an aprotic organic solvent or a polyalkylene glycol derivative with an electrolyte salt compound. SOLUTION: This polyelectrolyte is prepared by adding a soluble electrolyte salt compound to a composition comprising a (crosslinked) polyether multi- component in which repeating structural units comprising 5-95mol% component of formula I, 95-5mol% component of formula II and 0-15mol% reactive-group- containing component of formula III or IV are represented by formulas V and VI, formulas V, VI an VII or formulas V, VI an VIII (wherein R is an alkyl or the like; the degree of polymerization n of an oxypropylene unit as a side chain is 1-12; R is an ethylenically unsaturated group or the like; R is a reactive-silicon-containing substituent; and A is H, C or an Ocontaining organic residue) and having a weight-average molecular weight of 10 to 10 and an aprortic organic solventy or a polyoxyalkylene glycol derivative (metal alt) having a number-average molecular weight of 200-5,000.

3. 发明专利

JPH08209531A ANTIMICROBIAL FIBER OR FIBER PRODUCT AND ITS PRODUCTION 失效
公开(公告)号：JPH08209531A
公开(公告)日：1996-08-13
申请号：JP1939195
申请日：1995-02-07
申请人： DAISO CO LTD
发明人： SUGA SHINJI , SAKAI TAKAAKI , HIGOHASHI HIROYOSHI
IPC分类号： D06M11/00 , D06M11/83 , D06M15/00
摘要： PURPOSE: To obtain an antimicrobial fiber material capable of uniformly coating the surface of a fiber (product) with a very small amount of antimicrobial fine particles by holding the antimicrobial fine particles on the surface of the fiber (product) with a polymer. CONSTITUTION: This fiber (product) is obtained by sticking a very small amount of antimicrobial fine particles having

4. 发明专利

JP2001110403A ELECTRODE FOR ELECTROCHEMICAL DEVICE 失效
公开(公告)号：JP2001110403A
公开(公告)日：2001-04-20
申请号：JP29177599
申请日：1999-10-14
申请人： DAISO CO LTD
发明人： MATSUI SHOHEI , MIURA KATSUTO , HIGOHASHI HIROYOSHI , SAKAI TAKAAKI
IPC分类号： C08L71/02 , H01M4/13 , H01M10/05 , H01M10/052 , H01M10/0565 , H01M4/02 , H01M10/40
摘要： PROBLEM TO BE SOLVED: To provide an electrode for an electrochemical device, and especially to provide a lithium ion secondary battery which does not use liquid electrolyte. SOLUTION: An ion conductive high molecular solid electrolyte using high molecular compound with ether coupling, an electrode activating substance, and an electroconductive agent are filled so that a hole ratio in an electrode should be not more than 20% for reducing the hole ratio, therefore, an electrochemical device which does not contain liquid and has superior properties, where movements of ions should not be hindered in an interface of the electrode and the electrolyte as well as in the electrode can be produced.

5. 发明专利

JP2000150006A PHOTOELECTRIC CONVERSION ELEMENT USING POLYMER SOLID ELECTROLYTE 失效
公开(公告)号：JP2000150006A
公开(公告)日：2000-05-30
申请号：JP31592598
申请日：1998-11-06
申请人： DAISO CO LTD
发明人： SAKAI TAKAAKI , MATSUI SHOHEI , MIURA KATSUTO , HIGOHASHI HIROYOSHI
IPC分类号： H01L31/04 , H01M14/00
摘要： PROBLEM TO BE SOLVED: To provide an element with high stability for a long period of time by including a specified repeating units A, B derived from a specified monomer, and a specified polyether copolymer derived from a specified reactive group monomer or a crosslinked material of the copolymer, and an oxidation-reduction pair comprising combination of iodine and an iodine compound or combination of bromine and a bromine compound. SOLUTION: A polymer solid electrolyte is a polyether copolymer or a crosslinked material of the copolymer having repeating unit of 95-5 mol% derived from a monomer represented by formula I of A [in the formula, R1-R3 are a hydrogen atom or -CH2O(CH2CH2O)mR, (n) and R may be different between Rl-R3, and Rl-R3 are not a hydrogen atom at the same time. R is selected from 1-12C alkyl groups, and (n) is 1-12], repeating unit of 95-5 mol% derived from a monomer represented by formula II of B, and repeating unit of 0-15 mol% derived from a reactive group containing monomer represented by formula III or formula IV [in the formulas, R4 and R5 are a reactive functional group such as ethylene unsaturated group], and having a weight average molecular weight of 104-107.

6. 发明专利

JP2003231987A DEVICE FOR MANUFACTURING METALLIC FOIL 审中-公开
公开(公告)号：JP2003231987A
公开(公告)日：2003-08-19
申请号：JP2002071050
申请日：2002-02-07
申请人： DAISO CO LTD
发明人： HIGOHASHI HIROYOSHI , OTOGAWA RYUICHI , SHIMIZU HIROKATSU
IPC分类号： C25D1/04
摘要： PROBLEM TO BE SOLVED: To inhibit generation of a pin hole defect over a long period of time and manufacture a uniform metallic foil, in manufacture of the electrolytic metallic foil. SOLUTION: This device for manufacturing the metallic foil has an auxiliary anode for regulating current density at a start on electrodeposition, when manufacturing the metallic foil with a method of peeling the metallic foil formed on a rotation cylindrical cathode by an electrolytic reaction, wherein the auxiliary anode is provided with a coating layer of an electrode active material including a metal oxide of a platinum group, on an electroconductive metal substrate such as titanium, through an intermediate layer of tantalum, and has a center- line average roughness in a range of Ra=1-25 μm, on the electrode surface. COPYRIGHT: (C)2003,JPO

7. 发明专利

JP2000306425A CROSSLINKED POLYMER SOLID ELECTROLYTE AND ITS USE 失效
公开(公告)号：JP2000306425A
公开(公告)日：2000-11-02
申请号：JP11081099
申请日：1999-04-19
申请人： DAISO CO LTD
发明人： MATSUI SHOHEI , MIURA KATSUTO , TABUCHI MASAHITO , HIGOHASHI HIROYOSHI
IPC分类号： H01G9/028 , C08G65/22 , C08G65/48 , C08J5/20 , C08L71/00 , C08L71/02 , H01B1/06 , H01B1/12 , H01M6/18 , H01M10/05 , H01M10/0565 , C08K3/00 , C08K5/00 , H01M10/40
摘要： PROBLEM TO BE SOLVED: To provide a solid electrolyte with high mechanical characteristics and high ionic conductivity by constituting a composition with a polyether copolymer having a specified weight average molecular weight, a crosslinker of an organic peroxide or an azo compound, and a crosslinking auxiliary having a C=C bond and an imide group. SOLUTION: A polyether copolymer has 5-95 molar % repeating unit derived from a monomer of formula I and 95-5 molecular % repeating unit derived from a monomer of formula II, and a weight average molecular weight of 105-107. A crosslinking auxiliary is preferable to be a melaimide-based compound, especially maleimide, phenyl maleimide,or N,N'-m-phynylene bismaleimide. A crosslinked body obtained by crosslinking the composition is preferable to have a breaking strength of 1-5 Mpa, and a breaking elongation of 50-400%. In the formula, R1,2,3 are H, -CH2O(CH2CH2O)nR; R is 1-12C alkyl, and (n) is 0-12.

8. 发明专利

JPH0987120A MONOMER HAVING ANTIMICROBIAL PROPERTY, ITS PRODUCTION AND POLYMER THEREFROM 失效
公开(公告)号：JPH0987120A
公开(公告)日：1997-03-31
申请号：JP24007395
申请日：1995-09-19
申请人： DAISO CO LTD
发明人： SUGA SHINJI , HIGOHASHI HIROYOSHI , HIRAI HIDEFUMI
IPC分类号： A01N25/10 , A01N59/16 , A01N59/20 , C08F2/44 , C08F12/00 , C08F20/00 , C08K3/00 , C08K3/02 , C08K3/08 , C08K3/22 , C08L25/00 , C08L27/06 , C08L27/12 , C08L57/00 , C08L101/00
摘要： PROBLEM TO BE SOLVED: To obtain a monomer having excellent antimicrobial performance by dispersing a prescribed amount of fine particles of antimicrobial metal or compound of a specific average particle size in a monomer such as styrene, vinyl toluene, vinyl acetate and the like. SOLUTION: Fine particles of an antimicrobial metal and/or metal compound having average particle size of

9. 发明专利

JP2003293178A Method for preparing chemical for water treatment 审中-公开
标题翻译：制备水处理化学品的方法
公开(公告)号：JP2003293178A
公开(公告)日：2003-10-15
申请号：JP2002102207
申请日：2002-04-04
申请人： Daiso Co Ltd , ダイソー株式会社
发明人： HIGOHASHI HIROYOSHI , SHIMIZU HIROKATSU , OTOGAWA RYUICHI
IPC分类号： C02F1/50 , C02F1/46 , C25B1/26 , C25B11/10 , C25B13/08
摘要： PROBLEM TO BE SOLVED: To provide a method for preparing chemicals for water treatment capable of preparing an alkali hypochlorite solution having an effective chlorine concentration of 2 to 6 wt.% with high current efficiency for a log period of time within a range of from 1.0 to 10.0 ppm in concentrations of Ca
2+ and Mg
2+ , without requiring a process step for circulating anolyte and an apparatus for refining brine in an electrolytic cell of an on-site system using an ion exchange membrane.
SOLUTION: The chemicals for water treatment containing the alkali hypochlorite of 2 to 6 wt.% in terms of the concentration of effective chlorine are prepared in a diaphragm electrolytic cell. The anode to be used is formed by depositing a coating layer consisting of an electrode active substance containing a platinum group metal or its oxide on a conductive base material consisting of metal titanium or its alloy. The ion exchange membrane to be used has only sulfonic acid groups as its ion exchange groups. The concentration of the impurities Ca
2+ and Mg
2+ in the resultant alkali chloride solution ranges from 1.0 to 10.0 ppm, more preferably 1.0 to 3.0 ppm.
COPYRIGHT: (C)2004,JPO
摘要翻译：解决问题的方法：提供一种水处理用化学品的制造方法，能够以高电流效率制备有效氯浓度为2〜6重量％的碱性次氯酸盐溶液，的浓度为1.0〜10.0ppm，不需要在阳极电解液中循环阳极电解液的处理工序和精炼盐水的装置，使用离子交换膜的现场系统。
解决方案：在隔膜电解槽中制备含有次氯酸碱为2-6重量％的用于有效氯浓度的水处理化学品。所使用的阳极通过在由金属钛或其合金构成的导电性基材上沉积由含铂族金属或其氧化物的电极活性物质构成的被覆层而形成。所使用的离子交换膜仅具有磺酸基作为其离子交换基团。所得碱金属氯化物溶液中杂质Ca 2 + 和Mg 2 + 的浓度范围为1.0至10.0ppm，更优选为1.0至3.0ppm。版权所有（C）2004，JPO

10. 发明专利

JP2002088495A METHOD FOR PRODUCING METALLIC FOIL 失效
公开(公告)号：JP2002088495A
公开(公告)日：2002-03-27
申请号：JP2000318590
申请日：2000-09-12
申请人： DAISO CO LTD
发明人： HIGOHASHI HIROYOSHI , OTOGAWA RYUICHI , SHIMIZU HIROKATSU
IPC分类号： C25D1/04 , C25D3/38 , C25D7/06 , C25D17/10 , C25D21/14 , C25D21/18
摘要： PROBLEM TO BE SOLVED: To prolong the service life of an electrode used as an anode when producing metallic foil by electrolytic reaction and to improve the mechanical strength of the metallic foil. SOLUTION: In an electrolytic cell for producing metallic foil in which an electrode obtained by providing the surface of an electrically conductive substrate with a coating layer containing iridium oxide is used as an anode, and objective metal is precipitated over the surface of a cathode face, strontium carbonate is added to an electrolytic solution to be fed, and formed precipitation is removed away to reduce the concentration of lead ions in the electrolytic solution to

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