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21. 发明申请

US20050064140A1 base film for membrane switch and membrane switch 有权
标题翻译：薄膜开关薄膜开关薄膜
公开(公告)号：US20050064140A1
公开(公告)日：2005-03-24
申请号：US10496986
申请日：2003-09-04
申请人： Koji Furuya , Makoto Handa
发明人： Koji Furuya , Makoto Handa
IPC分类号： B32B1/00 , B60N2/75 , B60N2/90 , C08J5/18 , C08L67/02 , H01H13/16 , H01H13/70 , H03K17/96 , H05K1/00 , H05K1/03
CPC分类号： C08J5/18 , C08J2367/02 , H01H2209/002 , H01H2239/072 , H05K1/0326 , H05K1/0393 , Y10S428/91 , Y10T428/24355 , Y10T428/24917 , Y10T428/24942 , Y10T428/26 , Y10T428/266 , Y10T428/269 , Y10T428/31786
摘要： There is provided a membrane switch film comprising polyethylene-2,6-naphthalenedicarboxylate as the major component and having excellent handling properties and durability, and particularly a film which is suitable for a membrane switch to be used in automobile interior devices which are potentially exposed to high temperature. The film is a membrane switch film having a refractive index in the range of 1.770-1.790 on both surfaces in either or both the film processing direction and the widthwise direction and an absolute value of no greater than 0.015 for the difference between the refractive indexes of both surfaces, or having a melting sub-peak temperature of between 220° C. and 250° C. as measured with a differential scanning calorimeter (DSC) and an absolute value of no greater than 6° C. for the difference between the melting sub-peak temperature on one surface and the melting sub-peak temperature on the other surface.
摘要翻译：提供了包含聚2,6-萘二甲酸乙二醇酯作为主要组分并且具有优异的操作性能和耐久性的膜开关膜，特别是适用于可能暴露于汽车内部装置的汽车内部装置中的膜开关的膜高温。薄膜是薄膜开关薄膜，其薄膜处理方向和宽度方向中的任一个或两者的两个表面的折射率在1.770-1.790的范围内，对于折射率之间的差异，绝对值不大于0.015 或者使用差示扫描量热计（DSC）测量的熔融亚峰温度在220℃和250℃之间，并且熔融之间的差异不超过6℃ 一个表面的亚峰温度和另一个表面的熔融亚峰温度。

22. 发明授权

US06589663B2 Aromatic polyamide film 失效
标题翻译：芳香族聚酰胺薄膜
公开(公告)号：US06589663B2
公开(公告)日：2003-07-08
申请号：US09959580
申请日：2001-10-30
申请人： Makoto Handa , Taro Oya
发明人： Makoto Handa , Taro Oya
IPC分类号： B32B2700
CPC分类号： G11B5/7315 , B29C41/24 , B29D7/01 , B29K2077/10 , G11B5/73 , H05K1/0346 , Y10T428/24355 , Y10T428/249921 , Y10T428/26 , Y10T428/31725
摘要： The aromatic polyamide film of the present invention has microdomain structures having sizes of not less than 5 nm and not more than 600 nm. The film has an easily adhesive property and is suitable for use in printed circuit boards. In addition, it is preferable for use in magnetic recording media that the surface roughness Ra is not less than 0.25 nm and less than 25 nm and the planar orientation coefficient of the film is not less than 0.16 and not more than 0.60. And, in the production method of the present invention, the relation of a time T (minute) to the thickness t (mm) is limited to the expression; 1.2t (t+1)≦T, wherein a time T means the time of from the start of the coagulation process to the peeling of the coagulated film from the support and the thickness t means the thickness of the thin filmy product on the support just after cast. By the production method, the film having the above-mentioned characteristics can be produced in good productivity.
摘要翻译：本发明的芳香族聚酰胺薄膜具有尺寸不小于5nm且不大于600nm的微区结构。该膜具有易粘合性，适用于印刷电路板。此外，优选在磁记录介质中使用表面粗糙度Ra不小于0.25nm且小于25nm，并且膜的平面取向系数不小于0.16且不大于0.60。而且，在本发明的制造方法将时间T（分钟）与厚度t（mm）的关系限制为表达式; 1.2t（t + 1）<= T，其中时间T表示从凝固过程开始到凝固膜从支撑体的剥离的时间，厚度t表示薄膜产品的厚度支持后投。通过该制造方法，能够以良好的生产率制造具有上述特性的膜。

23. 发明授权

US06589649B2 Biaxially oriented polyester film, adhesive film and colored hard coating film 失效
标题翻译：双轴取向聚酯薄膜，胶膜和彩色硬涂层
公开(公告)号：US06589649B2
公开(公告)日：2003-07-08
申请号：US10182204
申请日：2002-07-26
申请人： Taro Oya , Masayuki Fukuda , Makoto Handa
发明人： Taro Oya , Masayuki Fukuda , Makoto Handa
IPC分类号： B32B2708
CPC分类号： C09J167/02 , C08K5/353 , C09D167/02 , C09J7/255 , Y10S428/91 , Y10T428/24983 , Y10T428/28 , Y10T428/31786 , C08L67/02
摘要： A biaxially oriented polyester film, an adhesive film, or a colored hard coat film for application to CRT or liquid crystal display devices to improve contrast and color purity, characterized in that the film contains a coloring matter; (1) a wavelength (X) of the maximum absorption peak of light in wavelengths of 540 to 630 nm is in the range of 560 to 610 nm; (2) a half band width of the maximum absorption peak of the light is not more than 80 nm; a value (Tx/T540), obtained by dividing a light transmittance (Tx) at the wavelength (X) by a light transmittance (T540) at a wavelength of 540 nm, is less than 0.80; a value (T620/T540), obtained by dividing a light transmittance (T620) at the wavelength of 620 nm by a light transmittance (T540) at a wavelength of 540 nm, is in the range of 0.5 to 1.5; and a value (T450/T540), obtained by dividing a light transmittance (T450) at the wavelength of 450 nm by a light transmittance (T540) at a wavelength of 540 nm, is in the range of 0.5 to 1.5.
摘要翻译：用于CRT或液晶显示装置的双轴取向聚酯膜，粘合膜或着色硬涂膜，以提高对比度和色纯度，其特征在于该膜含有色素; （1）波长540〜630nm的光的最大吸收峰的波长（X）在560〜610nm的范围内; （2）光的最大吸收峰的半带宽不大于80nm; 通过将波长（X）的透光率（Tx）除以540nm的波长的透光率（T540）而获得的值（Tx / T540）小于0.80; 通过将波长为620nm的透光率（T620）除以波长540nm的透光率（T540）而获得的值（T620 / T540）在0.5〜1.5的范围内; 通过将波长450nm的透光率（T450）除以540nm的波长的透光率（T540）而得到的值（T450 / T540）在0.5〜1.5的范围内。

24. 发明授权

US06461726B1 Laminate film with organic particulate for a magnetic recording medium 失效
标题翻译：用于磁记录介质的具有有机颗粒的层压膜
公开(公告)号：US06461726B1
公开(公告)日：2002-10-08
申请号：US08978613
申请日：1997-11-26
申请人： Makoto Handa , Mitsuo Tojo , Toshifumi Osawa
发明人： Makoto Handa , Mitsuo Tojo , Toshifumi Osawa
IPC分类号： B32B516
CPC分类号： B82Y15/00 , C08J7/047 , C08J2433/00 , C08J2467/00 , G11B5/7325 , G11B5/738 , Y10T428/254 , Y10T428/2991 , Y10T428/2998 , Y10T428/31786
摘要： A laminate film has a coated film layer containing a binder resin and an organic filler. The laminate film satisfies the following expressions (1) and (2) when it is heated at 200° C. for 120 minutes: 0≦(Ra1−Ra2)/Ra1
摘要翻译：层压膜具有含有粘合剂树脂和有机填料的涂膜层。当在200℃下加热120分钟时，层压膜满足下列表达式（1）和（2）：其中Ra1是涂层膜层的暴露表面的均方根（nm）的平均粗糙度热处理，Ra2是热处理后的被覆膜层的露出面的平均粗糙度（nm）。该膜具有在表面上具有两个或更多个干涉条纹的突起，其密度最大为100 / 100cm 2。本层压膜可用作磁记录介质的基膜。

25. 发明申请

US20110039127A1 BIAXIALLY ORIENTED LAMINATED FILM 有权
标题翻译：双面朝向的层压膜
公开(公告)号：US20110039127A1
公开(公告)日：2011-02-17
申请号：US12988999
申请日：2009-04-21
申请人： Eiji Kinoshita , Mitsuo Tojo , Makoto Handa , Takeshi Ishida
发明人： Eiji Kinoshita , Mitsuo Tojo , Makoto Handa , Takeshi Ishida
IPC分类号： G11B5/73 , B32B27/08 , B32B3/00 , G11B5/733
CPC分类号： G11B5/7305 , B32B7/02 , B32B27/08 , B32B27/18 , B32B27/36 , B32B2264/02 , B32B2264/10 , B32B2307/30 , B32B2307/306 , B32B2307/50 , B32B2307/518 , B32B2307/538 , B32B2307/72 , B32B2307/734 , B32B2429/00 , C08G63/065 , Y10T428/24355 , Y10T428/31786
摘要： A biaxially oriented laminated polyester film which has dimensional stability against environmental changes such as temperature and humidity variations and rarely elongates when a load is applied thereto at a high temperature.The biaxially oriented laminated film comprises a film layer (A) made of an aromatic polyester (A) and a film layer (B) made of an aromatic polyester (B), wherein the content of a 6,6′-(alkylenedioxy)di-2-naphthoic acid component represented by the following formula (I) based on the total of all the acid components is less than 5 mol % in the aromatic polyester (A) and not less than 5 mol % and less than 80 mol % in the aromatic polyester (B); and the peak temperature of tan δ on a high temperature side is 135° C. or higher when viscoelasticity is measured in the machine direction. (in the formula (I), R is an alkylene group having 1 to 10 carbon atoms.)
摘要翻译：双轴取向叠层聚酯薄膜，其在温度和湿度变化等环境变化方面具有尺寸稳定性，并且在高温下施加负载时很少伸长。双轴取向层压膜包括由芳族聚酯（A）制成的膜层（A）和由芳族聚酯（B）制成的膜层（B），其中6,6' - （亚烷基二氧基）二基于所有酸成分的总量，下式（I）表示的2-萘甲酸成分在芳族聚酯（A）中小于5摩尔％，不小于5摩尔％且小于80摩尔％芳香族聚酯（B）; 并且当在机器方向上测量粘弹性时，高温侧的tanδ的峰值温度为135℃以上。（式（I）中，R为碳原子数1〜10的亚烷基）

26. 发明授权

US07022407B2 Polyester film for capacitors 失效
标题翻译：聚酯薄膜用于电容器
公开(公告)号：US07022407B2
公开(公告)日：2006-04-04
申请号：US10182553
申请日：2001-11-28
申请人： Koji Furuya , Hiroshi Kusume , Makoto Handa
发明人： Koji Furuya , Hiroshi Kusume , Makoto Handa
IPC分类号： B32B27/18 , B32B27/20 , B32B27/36
CPC分类号： H01G4/18 , Y10S428/91 , Y10T428/25 , Y10T428/256 , Y10T428/257 , Y10T428/258 , Y10T428/259 , Y10T428/31786 , Y10T428/31797
摘要： A film which is a biaxially oriented film comprising polyethylene-2,6-naphthalenedicaboxylate as a principal component, having a thermal strain ratio RMD (150) in the machine direction of the film at a temperature of 150° C. is −1.5%≦RMD (150)≦0.0% when the thermal strain ratio RMD (T) in the machine direction of the film at a temperature T° C. based on the length LMD (t) in the machine direction (MD) of the film at a temperature t° C. is defined by RMD(T)={[LMD(T)−LMD(35)]/LMD(35)}×100(%), excellent in insulation characteristics without lowering processing characteristics, especially the characteristics during hot-pressing and suitable as a dielectric for capacitors.
摘要翻译：作为主要成分的以聚2,6-萘二甲酸乙二醇酯为主成分的双轴拉伸膜，在150℃的温度下，膜的机械方向的热应变率RMD（150）为-1.5％ =在膜的机器方向上的温度T℃下的热应变比RMD（T）基于膜的机器方向（MD）上的长度LMD（t）时的RMD（150）<= 0.0％在温度t℃下由<？in-line-formula description =“In-line Formulas”end =“lead”？> RMD（T）= {[LMD（T）-LMD（35）] / LMD（35）}×100（％），<？in-line-formula description =“在线公式”end =“tail”？>绝缘特性优良，不降低加工特性，特别是热压时的特性作为电容器的介质。

27. 发明授权

US06376043B1 Aromatic polyamide film laminate, production process thereof and magnetic recording medium therefrom 失效
标题翻译：芳族聚酰胺薄膜层叠体，其制造方法和磁记录介质
公开(公告)号：US06376043B1
公开(公告)日：2002-04-23
申请号：US09509004
申请日：2000-03-21
申请人： Makoto Handa , Mitsumasa Ono
发明人： Makoto Handa , Mitsumasa Ono
IPC分类号： G11B573
CPC分类号： B32B27/08 , B32B7/02 , B32B27/34 , B32B2307/518 , B32B2377/00 , B32B2429/02 , G11B5/733 , Y10S428/90 , Y10T428/24355 , Y10T428/2495 , Y10T428/258 , Y10T428/266 , Y10T428/31725
摘要： An aromatic polyamide film laminate comprising at least two biaxially oriented films formed of an aromatic polyamide, wherein (1) a film layer A, which is the outermost layer of the laminate, contains inorganic particles produced from hydroxides or carbonates of at least one metal of the groups Ia and IIa of the periodic table, the inorganic particles having an average particle diameter of 80 to 1,500 nm, and has a surface roughness (RaA) of 1 to 20 nm, and (2) a film layer B, which is the layer opposite to the layer A of the laminate, has a surface roughness (RaB) of 0.1 to 10 nm, (3) the surface roughness (RaB) of the film layer B being smaller than the surface roughness (RaA) of the film layer A by 1 nm or more. According to the present invention, there can be provided an aromatic polyamide film laminate suitable for use as a base film for a magnetic recording medium, which attains high abrasion resistance and high flatness at the same time while having excellent handling properties such as strength, slipperiness and winding property and which also exhibits excellent performance stability under a high-temperature and high-humidity environment; a production process therefor; and a metal-thin-film high-density magnetic recording medium and a multiple-coat high-density magnetic recording medium which have excellent electromagnetic conversion characteristics and are suitable for high-density recording by using the aromatic polyamide film laminate.
摘要翻译：一种包含由芳族聚酰胺形成的至少两个双轴取向膜的芳族聚酰胺膜层压体，其中（1）作为层压体的最外层的膜层A含有由至少一种金属的氢氧化物或碳酸盐制成的无机颗粒，元素周期表的Ia和IIa族，无机颗粒的平均粒径为80〜1500nm，表面粗糙度（RaA）为1〜20nm，（2）膜层B为层叠体的层A的表面粗糙度（RaB）为0.1〜10nm，（3）膜层B的表面粗糙度（RaB）小于膜层的表面粗糙度（RaA） A以上1nm以上。根据本发明，可以提供一种适合用作磁记录介质的基膜的芳族聚酰胺薄膜层压板，同时具有优异的处理性能，如强度，滑动性，同时具有高耐磨性和高平整度并且在高温高湿环境下也具有优异的性能稳定性; 一个生产过程; 以及具有优异的电磁转换特性的金属薄膜高密度磁记录介质和多层高密度磁记录介质，并且适用于通过使用芳族聚酰胺薄膜层压体的高密度记录。

28. 发明授权

US06180254B2 Biaxially oriented film and magnetic recording medium comprising the same as a base film 失效
标题翻译：包含与基膜相同的双轴取向膜和磁记录介质
公开(公告)号：US06180254B2
公开(公告)日：2001-01-30
申请号：US09179428
申请日：1998-10-27
申请人： Makoto Handa , Mitsumasa Ono , Takeo Asai , Hiroshi Tomita , Kenji Suzuki
发明人： Makoto Handa , Mitsumasa Ono , Takeo Asai , Hiroshi Tomita , Kenji Suzuki
IPC分类号： G11B566
CPC分类号： C08K3/22 , C08J5/18 , C08J2377/00 , C08K3/26 , G11B5/733 , Y10S428/90 , Y10T428/31725 , C08L77/00
摘要： A biaxially oriented film made from a wholly aromatic polyamide produced by an acid chloride process, which contains at least one member of inorganic particles having an average particle diameter of 5 to 2,000 nm and selected from the group consisting of hydroxides, carbonates and bicarbonates of metals of groups Ia and IIa of the periodic table. The inorganic particles is derived from inorganic particles which are added as a neutralizing agent to a reaction system to neutralize hydrogen chloride by-produced by the acid chloride reaction and its content corresponds to an excess portion added to the reaction system over the amount required for neutralizing the hydrogen chloride stoichiometrically. The film is useful as a base film for a magnetic recording medium, such as a coated, a multi-layer coated, or a thin metal film high-density magnetic recording medium.
摘要翻译：由通过酰氯制造的全芳族聚酰胺制成的双轴取向膜，其含有至少一种平均粒径为5至2,000nm的无机颗粒，并且选自金属的氢氧化物，碳酸盐和碳酸氢盐的周期表的Ia和IIa族。无机颗粒源自作为中和剂加入到反应体系中的中和无机颗粒，以中和氯化反应产生的氯化氢，其含量相当于反应体系中过量的中和量所需的量化学计量的氯化氢。该膜可用作磁记录介质的基膜，例如涂覆的，多层涂覆的或薄的金属膜高密度磁记录介质。

29. 发明授权

US5811197A Polyester film having low electrostatic and high adhesion properties 失效
标题翻译：具有低静电和高附着性的聚酯薄膜
公开(公告)号：US5811197A
公开(公告)日：1998-09-22
申请号：US818450
申请日：1997-03-17
申请人： Masanori Nishiyama , Makoto Handa , Toshifumi Osawa , Hideaki Watanabe
发明人： Masanori Nishiyama , Makoto Handa , Toshifumi Osawa , Hideaki Watanabe
IPC分类号： C08J7/04 , C09D167/02 , G11B5/738 , B32B27/06
CPC分类号： C08J7/047 , C08J7/04 , C09D167/02 , G11B5/738 , C08J2367/02 , C08J2467/00 , Y10T428/31786
摘要： A polyester film having low electrostatic and high adhesion properties and having formed on at least one side thereof a primer layer which has a softening point of 100.degree. to 170.degree. C. and essentially consists of (1) water-dispersible polyester resin containing, as a copolymer component, a sulfonic acid metal salt group-containing compound in an amount of 0.01 mol % or more and less than 0.5 mol % of the whole dicarboxylic acid compound (component A) and (2) polyethylene oxide-monoalkyl ether or a mixture of the same and a polyethylene oxide-polypropylene oxide block copolymer (component B). This adherent polyester film has low electrostatic properties and high heat resistance and is useful as a base film for a magnetic recording medium.
摘要翻译：一种具有低静电和高粘合性能的聚酯薄膜，并且在其至少一侧上形成了软化点为100至170℃的底漆层，并且基本上由（1）水分散性聚酯树脂组成，所述水分散性聚酯树脂含有共聚物成分，含磺酸金属盐基化合物的总量为0.01摩尔％以上且小于0.5摩尔％的二羧酸化合物（成分A）和（2）聚环氧乙烷 - 单烷基醚或其混合物的聚环氧乙烷 - 聚环氧丙烷嵌段共聚物（组分B）。该贴合聚酯膜具有低静电性能和高耐热性，并且可用作磁记录介质的基膜。

30. 发明授权

US5556691A Biaxially oriented laminated polyester film and magnetic recording medium having the same as base film 失效
标题翻译：双轴取向叠层聚酯膜和与基膜相同的磁记录介质
公开(公告)号：US5556691A
公开(公告)日：1996-09-17
申请号：US186585
申请日：1994-01-26
申请人： Masami Etchu , Hirofumi Murooka , Kei Mizutani , Makoto Handa
发明人： Masami Etchu , Hirofumi Murooka , Kei Mizutani , Makoto Handa
IPC分类号： B32B27/36 , G11B5/64 , G11B5/738 , B32B5/16
CPC分类号： G11B5/656 , B32B27/36 , G11B5/738 , B29K2995/0072 , Y10S428/91 , Y10T428/24355 , Y10T428/25 , Y10T428/31786
摘要： A biaxially oriented laminated polyester film comprising a first thin polyester layer containing large-diameter inert particles and small-diameter inert particles; a second polyester layer containing large-diameter inert particles; and a third thin polyester layer containing large-diameter inert particles and small-diameter inert particles, the biaxially oriented laminated polyester film satisfying the following expression (1), ##EQU1## wherein: W.sub.1 is the content (wt. %) of the large-diameter inert particles in the first thin polyester layer, W.sub.2 is the content (wt. %) of the large-diameter inert particles in the second polyester layer, D.sub.13 is a total of the thickness (.mu.m) of the first thin polyester layer and the thickness (.mu.m) of the third thin polyester layer, and D.sub.2 is the thickness (.mu.m) of the second polyester layer. This film is useful as a base film for a magnetic medium.
摘要翻译：一种双轴取向叠层聚酯薄膜，包括含有大直径惰性颗粒和小直径惰性颗粒的第一薄聚酯层; 含有大直径惰性颗粒的第二聚酯层; 和含有大直径惰性颗粒和小直径惰性颗粒的第三薄聚酯层，满足以下表达式（1）的双轴取向叠层聚酯膜，其中：W1是含量（重量％），在第一薄聚酯层中的大直径惰性颗粒的W2为第二聚酯层中的大直径惰性颗粒的含量（重量％），D13为第一聚酯层中的大直径惰性颗粒的厚度（μm）薄聚酯层和第三薄聚酯层的厚度（μm），D2是第二聚酯层的厚度（μm）。该膜可用作磁性介质的基膜。

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