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1. 发明专利

JPH02181701A PRODUCTION OF ANTIREFLECTION FILM 失效
公开(公告)号：JPH02181701A
公开(公告)日：1990-07-16
申请号：JP176589
申请日：1989-01-07
申请人： NITTO DENKO CORP
发明人： OWAKI YASUHITO , MIYAZAKI TSUKASA
IPC分类号： G02B1/11 , G02B1/115
摘要： PURPOSE:To form thin films 2 of a desired high refractive index which consist of the inorg. oxide material of the same kind as the material of a transparent plastic base material and have a refractive index difference on the front surface of the above- mentioned base material by using an electron beam type vacuum vapor deposition device and changing the charging power of the electron beam for evaporating the inorg. oxide material. CONSTITUTION:The 1st layer and 2nd layer of the different refractive indices are formed of the same kind of the inorg. oxide material on the front surface of the transparent plastic base material 11 having 1.50 to 1.80 refractive index by changing the charging power of the electron beam which is the heating source of a material 2 for vapor deposition successively from the front surface side of the base material. Such high-refractive index thin films as to attain 0.05

2. 发明专利

JPH1112374A GAS-BARRIER THIN MEMBRANE AND ITS PRODUCTION 失效
公开(公告)号：JPH1112374A
公开(公告)日：1999-01-19
申请号：JP18075197
申请日：1997-06-20
申请人： NITTO DENKO CORP
发明人： SHIMAZU AKIRA , MIYAZAKI TSUKASA , IKEDA KENICHI , SEKI MASAHARU
IPC分类号： C08J7/00 , C08J7/12
摘要： PROBLEM TO BE SOLVED: To obtain the subject thin membrane having high gas-barrier effect while retaining the polymer's practical properties, also reduced in environmental burden in its production and disposal, and useful in electrical/electronic parts, etc., by subjecting a specific thin film to ionic irradiation treatment to effect carbonizing part of the thin film. SOLUTION: A thin film predominant in a polymer (e.g. polysulfone, polyimide composed of a recurring unit of the formula) is subjected to ionic irradiation treatment under an acceleration voltage of e.g. 0.1-3,000 keV to effect carbonizing part of the thin film so as to be 80-95 element % in the carbon element rate in the constituent elements determined by electron spectroscopy for chemical analysis(ESCA) on at least one surface of the thin film. It is preferable that the resultant aimed thin membrane has asperities 10-1,000 nm in height throughout at least one surface thereof, being >=0.3 μm in thickness and representing a uniform, asymmetric or laminated structure.

3. 发明专利

JPH06246542A ORGANIC MATERIAL MACHINING METHOD 失效
公开(公告)号：JPH06246542A
公开(公告)日：1994-09-06
申请号：JP3978393
申请日：1993-03-01
申请人： NITTO DENKO CORP , JAPAN RES DEV CORP , MORI YUZO
发明人： SEKI MASAHARU , MIYAZAKI TSUKASA , YANO SHUJI , MORI YUZO
IPC分类号： B23H1/00 , B23K10/00 , C08J7/00 , C23F4/00 , H05K3/26
摘要： PURPOSE:To provide a machining method enabling the accurate machining of organic material without distortion and that without generating a heat affected layer or a surface affected layer by ion impact or the like to the machined face. CONSTITUTION:Inside a reaction container 1, organic material W is disposed being spaced by a specified clearance from a machining electrode 2, and in the state of maintaining the inside of this container 1 in the mixed gas atmosphere of air and inert gas or in the gas atmosphere of simple substance and also to the specified pressure or higher, high frequency power is applied to the machining electrode 2 so as to generate plasma between the electrode 2 and the organic material W. Machining is performed utilizing reaction between the radical in the plasma and the organic material.

4. 发明专利

JPH05142396A X-RAY REFLECTING MIRROR, X-RAY IMAGE FORMING DEVICE AND X-RAY CONDENSING DEVICE 失效
公开(公告)号：JPH05142396A
公开(公告)日：1993-06-08
申请号：JP33568991
申请日：1991-11-25
申请人： NITTO DENKO CORP
发明人： TATSUMI MOTOSHIGE , SEKI MASAHARU , MIYAZAKI TSUKASA
IPC分类号： G21K1/06 , G21K7/00 , H01L21/027
摘要： PURPOSE:To provide a multi-film type X-ray reflecting mirror which is excellent in thickness and flexibility, easy to process multiple nesting, and is also so excellent in lightness as to be formed into a curved article such as a cylinder and the like, and thereby provide a X-ray image forming device and a X-ray condensing device in which the aforesaid X-ray reflecting mirror is incorporated. CONSTITUTION:A X-ray image forming device or a X-ray condensing device includes a multi-film type X-ray reflecting mirror where more than two kinds of thin films 21 and 22 which are different in refractive index against X-rays, are laminated 3 in cycles over a flexible substrate 1, a nesting type X-ray reflecting mirror where the X-ray reflecting mirror is in a curved condition, and a curved conditional or a nesting type X-ray reflecting mirror. The X-ray image forming device which is excellent in condensing efficiency, are therefore provided, an artificial satellite can be easily launched because a X-ray telescope can be made light in weight, an high-volume production capacity can thereby be enhanced, which enables each product in continuous length with a large area to be easily manufactured continuously.

5. 发明专利

JPS6439363A METHOD AND DEVICE FOR FORMING THIN FILM OF CONDUCTIVE AND TRANSPARENT METAL OXIDE BY REACTIVE SPUTTERING 失效
公开(公告)号：JPS6439363A
公开(公告)日：1989-02-09
申请号：JP19480587
申请日：1987-08-04
申请人： NITTO DENKO CORP
发明人： SEKI MASAHARU , MIYAZAKI TSUKASA
IPC分类号： C23C14/34 , C23C14/14 , C23C14/54 , C23C14/56
摘要： PURPOSE:To continuously form an optimum thin film exhibiting high electric conductivity and transparency by measuring the resistance value of the thin film formed on a substrate in plural regions in the cross direction, and independently controlling the gas supply amt. from plural gas inlet pipes based on the respective measured values. CONSTITUTION:When a film rewound from a rewinding roll 2 passes a main roll 3 in a vacuum vessel 1, an electric discharge is generated in the atmosphere of the gaseous mixture of an inert gas and an active gas, and the metallic substance of a target 6 is allowed to react with the active gas to form a thin film on the film. The sheet resistivity of the thin metal oxide film thus formed on the film is sent to an arithmetic unit 9 by a rotary electrode 4. The sheet resistivity is compared with a preset reference value, and a gas flow rate controller 10 is controlled based on the difference. By this method, the supply amts. of the inert gas and active gas flowing in gas inlet pipes 5(5A-5D) are independently controlled by the gas flow rate controller 10.

6. 发明专利

JP2013037222A Polarizer and method of manufacturing the same 有权
标题翻译：偏振器及其制造方法
公开(公告)号：JP2013037222A
公开(公告)日：2013-02-21
申请号：JP2011173834
申请日：2011-08-09
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： OGOMI DAISUKE , IWAMOTO NOBUAKI , MIYAZAKI TSUKASA , IKENAGA AKIE
IPC分类号： G02B5/30 , B29C55/02 , B29K29/00 , B29L7/00 , B29L11/00 , G02F1/1335
摘要： PROBLEM TO BE SOLVED: To provide a polarizer which exhibits both high transmission and high polarization, i.e., high white luminance and high display contrast, and also provide a method of manufacturing the same.SOLUTION: The method of manufacturing the polarizer at least comprises a swelling process, a dyeing process, a crosslinking process, and an extending process which are applied to a polyvinyl alcohol film. In the swelling process, the polyvinyl alcohol film is extended by a factor of 1.4 to 2.4, thereby controlling the degree of crystallinity of the polyvinyl alcohol film to be 25 to 32%.
摘要翻译：要解决的问题：提供一种具有高透射率和高极化性，即高白度和高显示对比度的偏振片，并且还提供其制造方法。解决方案：制造偏振器的方法至少包括施加到聚乙烯醇膜上的溶胀过程，染色过程，交联过程和延伸过程。在溶胀过程中，聚乙烯醇膜的伸长率为1.4〜2.4倍，从而将聚乙烯醇膜的结晶度控制在25〜32％。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2012150779A Transparent conductive film and method for manufacturing the same 有权
标题翻译：透明导电薄膜及其制造方法
公开(公告)号：JP2012150779A
公开(公告)日：2012-08-09
申请号：JP2011050469
申请日：2011-03-08
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： YAMAZAKI YUKA , MURAOKA YOKO , MACHINAGA HIRONOBU , NASHIKI TOMOTAKE , MIYAZAKI TSUKASA
IPC分类号： G06F3/041 , B32B9/00 , C23C14/08 , H01B5/14 , H01B13/00
CPC分类号： H01B5/14 , C23C14/024 , C23C14/086 , C23C14/5806
摘要： PROBLEM TO BE SOLVED: To provide a transparent conductive film excellent in beating characteristics and flexibility under heavy load.SOLUTION: A transparent conductive film, in which a transparent conductive layer 3 composed of a crystalline indium-tin complex oxide is formed on a flexible transparent substrate 1, has a transparent conductive layer having a compressive residual stress of 0.4 to 2 GPa. The transparent conductive layer 3 may be obtained by heating an amorphous transparent conductive layer composed of an amorphous indium-tin complex oxide. In heating the amorphous transparent conductive layer, a compressive stress is preferably applied to the transparent conductive layer. In addition, the dimensional change of the transparent conductive layer due to heating is preferably -0.3% to -1.5% in at least one direction in the plane.
摘要翻译：要解决的问题：提供在重负载下具有优异的打浆特性和柔软性的透明导电膜。解决方案：在柔性透明基板1上形成由结晶铟锡复合氧化物构成的透明导电层3的透明导电膜具有压缩残余应力为0.4〜2GPa的透明导电层。透明导电层3可以通过加热由非晶铟锡复合氧化物构成的非晶透明导电层而获得。在加热无定形透明导电层时，优选对透明导电层施加压缩应力。此外，由于加热而导致的透明导电层的尺寸变化在平面中的至少一个方向上优选为-0.3％〜-1.5％。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2001137675A MEMBRANE FOR SEPARATING ACID GAS AND ITS MANUFACTURING METHOD 失效
公开(公告)号：JP2001137675A
公开(公告)日：2001-05-22
申请号：JP32363099
申请日：1999-11-15
申请人： NITTO DENKO CORP
发明人： SHIMAZU AKIRA , MIYAZAKI TSUKASA , IKEDA KENICHI
IPC分类号： B01D71/64 , B01D53/22
摘要： PROBLEM TO BE SOLVED: To provide a separation membrane exhibiting high selectivity and excellent permeability to acid gas. SOLUTION: A coating liquid based on the fluorine-containing polyimide resin, for example, shown by formula 1 and an organic solvent is applied to the surface of a porous support, which is then immersed in a water-based solidifying liquid to form a thin film comprising the fluorine-containing polyimide resin. Such a polar solvent, for example diethylene glycol dimethyl ether or triethylene glycol dimethyl ether, is used as the organic solvent, as has 5.5×10-6 cm2/second self-diffusion coefficient at 25 deg.C when the organic solvent is incorporated in heavy water by 10 wt.%.

9. 发明专利

JPH05346496A 失效
公开(公告)号：JPH05346496A
公开(公告)日：1993-12-27
申请号：JP15497092
申请日：1992-06-15
申请人： NITTO DENKO CORP
发明人： SEKI MASAHARU , MIYAZAKI TSUKASA , TATSUMI MOTOSHIGE
IPC分类号： G21K1/06
摘要： PURPOSE:To make reflecting X-rays in a wider wavelength region possible by laminating high density layers and low density layers with different refractive indexes in an X-ray wavelength region by turns with specific thicknesses and period lengths. CONSTITUTION:This is a multilayer film of a laminated structure of at least 6 layers of high density layers and low density layers with different refractive indexes by turns. In the third layer 3a and the lower layer 3b, high density layer 3a and low density layer 3b are laminated periodically with a period length (d) as to fulfill the Bragg reflection condition. The second layer 2 is formed with the thickness of 1/5 to 1/2 of the period length (d). The first layer 1 is formed with the thickness of 1/2 to 3/2 of the period length (d). The X-rays of short wave lengths are reflected by the Bragg reflection at period layer 3 below the third layer 3a. In addition, X-rays of long wavelengths are totally reflected by the first layer 1. The second layer 2 is inserted not to damage the Bragg reflection.

10. 发明专利

JPH0294296A MANUFACTURE OF ANTISTATIC FILM 失效
公开(公告)号：JPH0294296A
公开(公告)日：1990-04-05
申请号：JP24563988
申请日：1988-09-29
申请人： NITTO DENKO CORP
发明人： MIYAZAKI TSUKASA , UMEMOTO SEIJI
IPC分类号： H05F1/00
摘要： PURPOSE:To obtain the antistatic function and reflection preventing function and facilitate the extraction of an earth electrode by forming a transparent conducting thin film on the surface of a plastic film by vacuum deposition or the spattering method, masking part of it with anti-sticking plates, and forming a reflection preventing film in the same manner. CONSTITUTION:Movable anti-sticking plates 5 are moved to the outside against a plastic film 1, and a transparent conducting thin film 2 is formed on the whole surface of the film 1 with a deposition source 20 by deposition or the spattering method. The anti-sticking plates 5 are then moved to the inside to mask only the periphery sections 2a, and a transparent reflection preventing layer 3 is formed with a deposition source 30. An antistatic film exposed with only the periphery sections 2a of the thin film as an earth electrode is simply obtained, and the extraction of the earth electrode can be facilitated.

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