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91. 发明专利

DE69300762T2 未知
公开(公告)号：DE69300762T2
公开(公告)日：1996-06-05
申请号：DE69300762
申请日：1993-08-31
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： OGAWA KAZUFUMI
IPC分类号： B32B9/00 , B05D1/18 , B05D5/12 , C08J5/18 , C08J7/00 , C08J7/04 , C09D4/00 , C09K3/16 , C09D183/06
摘要： In a molecule of a monomolecular film, a metal complex is introduced to form an antistatic film. This film is desirably transparent, durable, extremely thin and weakly conductive. The method of manufacturing an antistatic film involves (i) exposing a substrate with an active hydrogen atom thereon to a chemical adsorbent containing a straight carbon-chain group with a silyl group at its end and a phosphate or carboxyl group at the other end to form a chemically adsorbed monomolecular film, and (ii) soaking the monomolecular film in a solution of a metal salt to form a film containing a complex of the metal element. An antistatic multi-monomolecular film can also be formed by laminating the monomolecular films using hydroxyl groups each bonding to the metal element in each monomolecular film.

92. 发明专利

DE69206838T2 未知
公开(公告)号：DE69206838T2
公开(公告)日：1996-05-23
申请号：DE69206838
申请日：1992-02-14
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： MINO NORIHISA , YAMAGATA YOSHIKAZU , OGAWA KAZUFUMI
IPC分类号： B05D1/18 , C09D4/00
摘要： A method of manufacturing a chemically adsorbed monomolecular or polymer film by a dehydrochlorination reaction brought about by contacting a substrate having hydrophilic groups at the surface with a non-aqueous organic solvent containing a compound having a halogen-based functional group able to react with a hydrophilic group at one end is disclosed. A basic compound is present in the non-aqueous organic solvent. Molecules having a functional group able to react with a hydrophilic group at one end are dissolved in the solvent obtained by adding the basic compound to the non-aqueous organic solvent. The substrate is contacted with the solution to form a chemically adsorbed monomolecular or polymer film. The film is formed efficiently and in a short period of time.

93. 发明专利

DE69207784D1 未知
公开(公告)号：DE69207784D1
公开(公告)日：1996-03-07
申请号：DE69207784
申请日：1992-02-03
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： MINO NORIHISA , SOGA MAMORU , OGAWA KAZUFUMI
IPC分类号： G11B5/72 , G11B5/725 , G11B5/735 , G11B5/738 , G11B5/704
摘要： A magnetic recording film, which has excellent slip durability, is run-proof and wear-proof as well as self-lubricating, is obtained by forming a chemically adsorbed film composed of straight carbon chain surface active materials having different carbon numbers, the chemically adsorbed film being chemically bonded via siloxane covalently bonds. In the method of manufacture, a magnetic recording medium, e.g., a hard disk, is contacted with a solution which is made by dissolving a straight carbon chain surface active material having a chlorosilyl group at one end and a fluorocarbon or hydrocarbon group at the other end in a non-aqueous solvent, thereby chemically bonding the chlorosilane-based straight chain surface active material to the surface of the magnetic recording medium via siloxane covalently bonds.

94. 发明专利

DE69300762D1 未知
公开(公告)号：DE69300762D1
公开(公告)日：1995-12-14
申请号：DE69300762
申请日：1993-08-31
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： OGAWA KAZUFUMI
IPC分类号： B32B9/00 , B05D1/18 , B05D5/12 , C08J5/18 , C08J7/00 , C08J7/04 , C09D4/00 , C09K3/16 , C09D183/06
摘要： In a molecule of a monomolecular film, a metal complex is introduced to form an antistatic film. This film is desirably transparent, durable, extremely thin and weakly conductive. The method of manufacturing an antistatic film involves (i) exposing a substrate with an active hydrogen atom thereon to a chemical adsorbent containing a straight carbon-chain group with a silyl group at its end and a phosphate or carboxyl group at the other end to form a chemically adsorbed monomolecular film, and (ii) soaking the monomolecular film in a solution of a metal salt to form a film containing a complex of the metal element. An antistatic multi-monomolecular film can also be formed by laminating the monomolecular films using hydroxyl groups each bonding to the metal element in each monomolecular film.

95. 发明专利

DE68915873D1 未知
公开(公告)号：DE68915873D1
公开(公告)日：1994-07-14
申请号：DE68915873
申请日：1989-06-27
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TAMURA HIDEHARU , OGAWA KAZUFUMI
IPC分类号： B05D1/18 , G02F1/361 , H01B1/12 , H01L21/285 , H01L21/312 , C08F38/00
摘要： The present invention provides a method for forming a built-up film of monomolecular layers which comprises: providing a substrate having, on the surface, a layer capable of reaction with a silane compound having an acetylene bond in the molecule; subjecting a silane compound having an acetylene bond in the molecule to chemical adsorption with the layer to form a monomolecular adsorption film of the silane compound on the substrate through the layer; and subjecting an aliphatic acid having an acetylene bond in the molecule to oxidation coupling with the adsorption film thereby forming a monomolecular layer of the acid through diacetylene bonds with the silane compound or subjecting an alcohol having an acetylene bond in the molecule to diindiol oxidation with the adsorption film thereby forming a monomolecular layer of the alcohol through diacetylene bonds with the silane compound.

96. 发明专利

DE3884079T2 未知
公开(公告)号：DE3884079T2
公开(公告)日：1994-01-13
申请号：DE3884079
申请日：1988-07-07
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： OGAWA KAZUFUMI , TAMURA HIDEHARU
IPC分类号： C08F2/48 , C08F38/00
摘要： Disclosed is a method for producing polydiacetylene of superhigh molecular weight (superlong conjugated polymer) having continuous conjugated bond and straight chain by spreading an organic solvent containing diacetylene derivative on a water surface, and gathering by a barrier, and photopolymerizing while compressing at a constant surface pressure. Also disclosed is a method for producing polydiacetylene comprising a step of improving the arrangement by applying a direct-current field in a specified direction at the time of spreading and gathering diacetylene derivative molecules.

97. 发明专利

DE60223435T2 未知
公开(公告)号：DE60223435T2
公开(公告)日：2008-09-18
申请号：DE60223435
申请日：2002-02-27
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： OGAWA KAZUFUMI
IPC分类号： G11B7/24 , G11B7/244 , G11B7/245 , G11B7/25 , G11B7/254 , G11B7/2542 , G11B7/257 , G11B7/258 , G11B7/259
摘要： An optical recording film (5,5',5") includes a chemisorptive thin film (7) with orienting properties fixed directly or through a primer layer (2) to a substrate (1) surface, and a coating formed on a surface of the chemisorptive thin film (7). The coating has an initial molecule orientation attained by aligning a group of polymerizable molecules in a predetermined direction on the surface of the chemisorptive thin film (7), and polymerizing the polymerizable molecules to one another. Regions with changed initial molecule orientation and regions with unchanged initial molecule orientation of the coating are formed when selectively irradiating the coating with light (6) that changes the initial molecule orientation, thus making optical information recording possible. It is also possible to introduce photodegrading functional groups into the coating. By introducing functional groups whose orientation is changed by light or functional group that are degraded by light, an optical recording film allowing optical recording and an optical recording medium using the same are provided.

98. 发明专利

DE69837874D1 未知
公开(公告)号：DE69837874D1
公开(公告)日：2007-07-19
申请号：DE69837874
申请日：1998-04-22
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： OGAWA KAZUFUMI , ISHIKAWA SHINZABURO , OKADA TAKASHI , TAKETOMI YOSHINAO
IPC分类号： G02F1/136 , G02F1/1335 , G02F1/135 , G02F1/1368 , G06F9/35 , G06T1/00 , G09G3/36 , H04N1/00 , H04N1/028 , H04N1/04 , H04N1/48
摘要： A TFT(L) 26 with n-channel, which is connected to a transparent pixel electrode 24, and a TFT(D) 27 with p-channel, which is connected to a cathode side of a photodiode 25, are connected to a common source line 22 and a common gate line 23 and are composed so that each of them can be controlled in an ON state independently by impressing a positive voltage VL or an negative voltage VD on the gate line 23. A backlight 18 which is provided on a backside of an active matrix panel 13 comprises monochromatic light sources 18a-18c for emitting each monochromatic light of red, blue or green, and a picture of each color is displayed in a time division. While reading a picture, the picture of the components of red, blue and green are read at each simplex pixel by using each of the monochromatic light sources 18a-18c sequentially. A picture at a pixel P1 are read by storing a predetermined electric charge only at the photodiode 25 of the pixel P1 and exposing the photodiode 25 as well as making a liquid crystal layer 14 corresponding to every two pixels P1 vertically and horizontally a transmission state, and an original picture is read at all pixels by repeating similar operation at each of pixels which are adjacent to the pixel P1.

99. 发明专利

DE60216257T2 未知
公开(公告)号：DE60216257T2
公开(公告)日：2007-06-14
申请号：DE60216257
申请日：2002-02-08
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： OGAWA KAZUFUMI , MINO NORIHISA , YAMAMOTO SHINICHI
IPC分类号： H01B5/14 , C08J7/18 , G02F1/00 , G02F1/1343 , G02F1/1368 , H01B1/12 , H01B7/00 , H01B7/02 , H01B7/18 , H01B13/00 , H01L21/28 , H01L27/28 , H01L51/00 , H01L51/30 , H01M14/00
摘要： A conductive organic thin film is made of organic molecules including a terminal bond group that is covalently bonded to a surface of a substrate material (1) or a surface of a primer layer (2) formed on the substrate material, a conjugated bond group, and an alkyl group between the terminal bond group and the conjugated bond group, wherein the organic molecules are oriented, and the conjugated bond group is polymerized with the conjugated bond groups of other molecules, thus forming a conductive network (34). The conductive network (34) is formed of polypyrrole, polythienylene, polyacetylene, polydiacetylene and polyacene. For the polymerization of the conjugated bond groups, polymerization through electrolytic oxidation, catalytic polymerization or polymerization through energy beam irradiation is used. Thus, a conductive organic thin film with a conductivity that is higher than that of conventional organic thin films is provided, as well as a method of manufacturing the same and an electrode, a conductor and an electronic device using the same.

100. 发明专利

DE69831354T2 未知
公开(公告)号：DE69831354T2
公开(公告)日：2006-06-29
申请号：DE69831354
申请日：1998-11-16
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： OGAWA KAZUFUMI , OHTAKE TADASHI , NOMURA TAKAIKI
IPC分类号： B05D7/24 , B05D1/18 , C11D3/16 , C11D11/00 , G02B5/30 , G02F1/1337
摘要： The invention provides methods of forming a monomolecular chemisorption film having an excellent uniformity and liquid crystal alignment performance with a high production efficiency. The monomolecular chemisorption film of the invention can be suitably used for liquid crystal alignment layers. A method according to the invention includes at least the steps of forming a solution layer on a surface of a substrate, by contacting the adsorption solution with the surface of the substrate, the adsorption solution including a silane-based surface active agent, and a nonaqueous organic solvent, accelerating a chemisorption reaction by evaporating the organic solvent and concentrating the surface active agent contained in the solution layer in a dry atmosphere having a relative humidity of 30% or lower to chemisorb the molecules of the surface active agent onto the surface of the substrate, aging to complete the chemisorption reaction for a predetermined time, after the evaporating the organic solvent in the solution layer, and washing the surface of the substrate with a nonaqueous organic solvent to remove unreacted molecules of the surface active agent remaining on the surface of the substrate.

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