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1. 发明授权

US4708905A Metal-deposited laminated film and method for making capacitor elements using same 失效
标题翻译：金属沉积层压膜及使用其制造电容器元件的方法
公开(公告)号：US4708905A
公开(公告)日：1987-11-24
申请号：US697845
申请日：1985-02-04
申请人： Toshiya Yoshii , Kazuo Okabe
发明人： Toshiya Yoshii , Kazuo Okabe
IPC分类号： B32B15/08 , H01G4/015 , H01G4/18 , H01G4/20 , B32B7/02 , B32B27/08
CPC分类号： H01G4/015 , B32B15/08 , H01G4/20 , Y10T29/435 , Y10T428/24975 , Y10T428/31681 , Y10T428/31797
摘要： Capacitor elements having an ultra thin dielectric layer are made by cutting a metal-deposited polyethylene terephthalate laminated film into a predetermined width, and then separating a metal-deposited polyethylene terephthalate film from the cut laminated film and successively forming the separated metal-deposited polyethylene terephthalate film into a coil. The metal-deposited polyethylene terephthalate laminated film is composed of an oriented ultra thin polyethylene terephthalate film having a thickness of 0.2 to 2.0 .mu.m, on one surface of which a metal layer is formed by vacuum deposition and on the other surface of which a support film is bonded with an adhesive force of 0.1 to 2.0 g/cm.
摘要翻译：通过将金属沉积的聚对苯二甲酸乙二醇酯层压膜切割成预定宽度，然后从切割的层压膜中分离金属沉积的聚对苯二甲酸乙二醇酯膜，并依次形成分离的金属沉积聚对苯二甲酸乙二醇酯胶卷成线圈。金属沉积的聚对苯二甲酸乙二醇酯层压膜由厚度为0.2至2.0μm的取向的超薄聚对苯二甲酸乙二醇酯膜组成，其一个表面上通过真空沉积形成金属层，另一个表面上具有载体膜的粘合力为0.1〜2.0g / cm。

2. 发明授权

US4756064A Method for making capacitor elements 失效
标题翻译：制造电容元件的方法
公开(公告)号：US4756064A
公开(公告)日：1988-07-12
申请号：US13280
申请日：1987-02-11
申请人： Toshiya Yoshii , Kazuo Okabe
发明人： Toshiya Yoshii , Kazuo Okabe
IPC分类号： B32B15/08 , H01G4/015 , H01G4/18 , H01G4/20 , H01G7/00
CPC分类号： H01G4/015 , B32B15/08 , H01G4/20 , Y10T29/435 , Y10T428/24975 , Y10T428/31681 , Y10T428/31797
摘要： Capacitor elements having an ultra thin dielectric layer are made by the method of cutting a metal-deposited polyethylene terephthalate laminated film into a predetermined width, and then separating a metal-deposited polyethylene terephthalate film from the cut laminated film and successively forming the separated metal-deposited polyethylene terephthalate film into a coil. The metal-deposited polyethylene terephthalate laminated film is composed of an oriented ultra thin polyethylene terephthalate film having a thickness of 0.2 to 2.0 .mu.m, on one surface of which a metal layer is formed by vacuum deposition and on the other surface of which a propylene copolymer support film is bonded with an adhesive force of 0.1 to 2.0 g/cm.

3. 发明授权

US4594203A Method for producing a thermoplastic polymeric sheet 失效
标题翻译：热塑性聚合物片材的制造方法
公开(公告)号：US4594203A
公开(公告)日：1986-06-10
申请号：US588963
申请日：1984-03-13
申请人： Satoru Hagiwara , Ichiro Ishizuka , Kazuo Okabe
发明人： Satoru Hagiwara , Ichiro Ishizuka , Kazuo Okabe
IPC分类号： B29C47/88 , B29C71/04
CPC分类号： B29C47/888 , B29C47/0021 , B29C47/8845 , B29C47/887 , B29C47/8875 , B29C47/0019
摘要： The present invention relates to a method for producing a thermoplastic polymeric sheet, wherein a molten thermoplastic polymer is extruded from an extrusion die in the form of a sheet onto a moving quenching member, with an electric potential difference being established between the surface of the moving quenching member and the extrusion die, whereby the polymer is caused to electrostatically solidify and adhered to the surface of the quenching member. The contact area of the polymeric sheet with the moving quenching member is held in an atmosphere of a gas which posesses better insulating properties than standard air. Thus the present invention provides a useful method that can produce, at higher speeds than conventional method, polymer sheets of high surface quality which avoid the operational problems encountered in the conventional methods.
摘要翻译：本发明涉及一种用于制造热塑性聚合物片材的方法，其中将熔融的热塑性聚合物从片状的挤出模头挤出到移动的淬火构件上，在移动的表面之间建立电位差淬火构件和挤出模头，由此使聚合物静电固化并粘附到淬火构件的表面。聚合物片与移动淬火构件的接触面积保持在比标准空气更好的绝缘性气体的气氛中。因此，本发明提供了一种有用的方法，其可以以比常规方法更高的速度产生高表面质量的聚合物片材，其避免了常规方法中遇到的操作问题。

4. 发明授权

US4568600A Thermoplastic resin base film for magnetic recording medium 失效
标题翻译：用于磁记录介质的热塑性树脂基膜
公开(公告)号：US4568600A
公开(公告)日：1986-02-04
申请号：US703311
申请日：1985-02-20
申请人： Masaaki Ono , Masahiko Motegi , Kazuo Okabe
发明人： Masaaki Ono , Masahiko Motegi , Kazuo Okabe
IPC分类号： B32B3/14 , B32B5/16 , B32B27/36 , C08L67/02 , G11B5/00 , G11B5/73 , G11B5/733 , G11B5/66
CPC分类号： G11B5/7305 , G11B5/7325 , Y10S428/90 , Y10S428/91 , Y10T428/24355 , Y10T428/24388 , Y10T428/24405 , Y10T428/24421 , Y10T428/24446 , Y10T428/24851 , Y10T428/24893 , Y10T428/24975 , Y10T428/25 , Y10T428/254 , Y10T428/257 , Y10T428/258 , Y10T428/259 , Y10T428/261 , Y10T428/265 , Y10T428/31663 , Y10T428/31786 , Y10T428/3179 , Y10T428/31797
摘要： A thermoplastic resin base film for a magnetic recording medium including a thermoplastic resin film and a discontinuous film adhering closely to at least one surface of the thermoplastic resin film. The discontinuous film has a thickness of not larger than 500 angstroms and is composed of a polymer blend containing fine particles. The polymer blend comprises a water-soluble polyester copolymer and a water-soluble polymer having at least one hydroxyl group in the recurring unit thereof. Fine protrusions are formed on the discontinuous film due to the presence of the fine particles therein. A magnetic recording medium using the base film is suitable for high density magnetic recording and has extremely excellent durability to repeated use.
摘要翻译：一种用于磁记录介质的热塑性树脂基膜，包括热塑性树脂膜和紧密地粘附在热塑性树脂膜的至少一个表面上的不连续膜。不连续膜的厚度不大于500埃，由含微粒的聚合物共混物构成。聚合物共混物包含水溶性聚酯共聚物和在其重复单元中具有至少一个羟基的水溶性聚合物。由于其中存在微细颗粒，在不连续膜上形成微细的突起。使用该基膜的磁记录介质适用于高密度磁记录，并且对重复使用具有非常优异的耐久性。

5. 发明授权

US4965307A Polyester film 失效
标题翻译：聚酯薄膜
公开(公告)号：US4965307A
公开(公告)日：1990-10-23
申请号：US283327
申请日：1988-12-07
申请人： Kazuo Okabe , Katsumi Bokuta , Hiroyuki Morimoto
发明人： Kazuo Okabe , Katsumi Bokuta , Hiroyuki Morimoto
IPC分类号： B29C55/00 , C08J5/18 , G11B5/73 , G11B5/733
CPC分类号： C08J5/18 , B29C55/005 , G11B5/73 , G11B5/733 , B29K2067/00 , B29K2105/16 , C08J2367/00 , C08J2367/02
摘要： Polyester films with a good slitting property and good slipping property contain, in first and second embodiments, at least 0.005% by weight of calcium carbonate particles. The particle size S.sub.c of the polyester crystals, crystal face orientation index X.sub.i and the difference .DELTA.n between the refractive indices in the machine direction and in the transverse direction of the polyester film have a specific relationship, or the internal haze H, face orientation coefficient f.sub.n or the difference .DELTA.n between the refractive indices in the machine direction and in the transverse direction have a specific relationship. By satisfying the specific relationship, a good slitting property and good slipping property are obtained. A third embodiment provides a polyester film containing at least 0.005% by weight of calcium carbonate particles, which has a specific center line average roughness Ra, face orientation coefficient f.sub.n, the difference .DELTA.n between the refractive indices in the machine direction and in the transverse direction, and F-5 value in the transverse direction. By these characteristics, a good slitting property, good slipping property and good shaving property are obtained.
摘要翻译：在第一和第二实施方案中，具有良好切割性能和良好滑动性能的聚酯薄膜含有至少0.005重量％的碳酸钙颗粒。聚酯晶体的粒径Sc，晶面取向指数Xi和聚酯膜的机械方向和横向的折射率之间的差ΔTATAn具有特定关系，或内部雾度H，面取向系数 fn或机器方向和横向的折射率之间的差ΔTATA具有特定的关系。通过满足特定的关系，获得良好的切割性能和良好的滑动性能。第三实施方案提供了含有至少0.005重量％的碳酸钙颗粒的聚酯膜，其具有特定中心线平均粗糙度Ra，面取向系数fn，纵向折射率和横向折射率之间的差ΔTATA 方向和F-5值。通过这些特性，得到良好的切割性，良好的滑动性和良好的剃刮性。

6. 发明授权

US4699845A Easily-adhesive polyester film 失效
标题翻译：易粘聚酯薄膜
公开(公告)号：US4699845A
公开(公告)日：1987-10-13
申请号：US845270
申请日：1986-03-07
申请人： Tatuo Oikawa , Takao Izasa , Kazuo Okabe
发明人： Tatuo Oikawa , Takao Izasa , Kazuo Okabe
IPC分类号： B32B27/36 , C08G63/688 , C08J5/12 , C08J7/04 , G03C1/795 , G11B5/64 , B32B27/18 , G11B5/66
CPC分类号： C08J5/124 , C08J7/047 , G03C1/7954 , C08J2367/02 , C08J2423/02 , Y10S428/90 , Y10T428/31786
摘要： The present invention relates to an easily-adhesive polyester film comprising a polyester base film and a coating layer formed on one surface of the polyester base film, the coating layer comprising a mixture composed mainly of a higher fatty acid wax and a copolyester comprising as one comonomer component an alkali metal salt of an ester-forming aromatic sulfonic acid.The film of the present invention has excellent adhesiveness and has an improved anti-blocking property, and the film of the present invention is valuable as a base film for a magnetic recording medium, a capacitor or a photographic film.
摘要翻译： PCT No.PCT / JP85 / 00379 Sec。 371日期：1986年3月7日 102（e）日期1986年3月7日PCT归档1985年7月4日PCT公布。公开号WO86 / 00572 日本1986年1月30日。本发明涉及一种容易粘合的聚酯膜，其包含聚酯基膜和形成在聚酯基膜的一个表面上的涂层，涂层包含主要由高级脂肪酸组成的混合物蜡和包含酯形成芳族磺酸的碱金属盐作为一种共聚单体组分的共聚酯。本发明的膜具有优异的粘合性，并且具有改进的防粘连性，本发明的膜作为磁记录介质，电容器或照相胶片的基膜是有价值的。

7. 发明授权

US4489117A Super high density magnetic recording medium 失效
标题翻译：超高密度磁记录介质
公开(公告)号：US4489117A
公开(公告)日：1984-12-18
申请号：US413125
申请日：1982-08-30
申请人： Masaaki Ono , Masahiko Motegi , Kazuo Okabe
发明人： Masaaki Ono , Masahiko Motegi , Kazuo Okabe
IPC分类号： G11B5/64 , G11B5/78
CPC分类号： G11B5/64 , Y10S428/90 , Y10T428/24355 , Y10T428/24388 , Y10T428/24405 , Y10T428/24421 , Y10T428/24446 , Y10T428/24851 , Y10T428/31663 , Y10T428/31678 , Y10T428/31786 , Y10T428/3179 , Y10T428/31797
摘要： A super high density magnetic recording medium is provided, which comprises a polyester film and a discontinuous film formed on at least one surface of the polyester film. The discontinuous film has a thickness of smaller than 500 angstroms and is composed mainly of a water-soluble polymer, a silane coupling agent, and if desired, a silicone resin. A high density magnetic recording medium is also provided, which comprises a ferromagnetic metal thin film formed on the discontinuous film layer of the polyester base film. The polyester base film is especially suitable for formation of a metallized video tape, and this tape is excellent in the slip characteristics and abrasion resistance and advantageous in that noises and drop-out are reduced.
摘要翻译：提供了一种超高密度磁记录介质，其包括在聚酯膜的至少一个表面上形成的聚酯膜和不连续膜。不连续膜的厚度小于500埃，主要由水溶性聚合物，硅烷偶联剂，以及需要时构成有机硅树脂组成。还提供了一种高密度磁记录介质，其包括形成在聚酯基膜的不连续膜层上的强磁性金属薄膜。聚酯基膜特别适用于金属化录像带的形成，并且该胶带具有优异的滑动特性和耐磨性，并且有利于降低噪声和脱落。

8. 发明授权

US4725472A Biaxially oriented polyester film 失效
标题翻译：双轴取向聚酯薄膜
公开(公告)号：US4725472A
公开(公告)日：1988-02-16
申请号：US006257
申请日：1987-01-14
申请人： Kazuo Okabe , Masahiko Motegi , Yasuki Miura
发明人： Kazuo Okabe , Masahiko Motegi , Yasuki Miura
IPC分类号： C08L67/00 , B29C49/00 , B29C55/00 , B29C55/12 , C08J5/18 , C08L67/02 , G11B5/73 , G11B5/70
CPC分类号： C08J5/18 , G11B5/7305 , C08J2367/00 , C08J2367/02 , Y10S428/90 , Y10S428/91 , Y10T428/24355 , Y10T428/24372 , Y10T428/24405 , Y10T428/24479 , Y10T428/31786
摘要： A biaxially oriented polyester film is provided, which has a plurality of depressions and a plurality of protrusions on at least one surface thereof, in a configuration such that at least one protrusion exists within each depression or at least protrusion exists in the area where two or more depressions are contiguous to each other depressions having an area fraction of from 1.times.10.sup.-3 to 6.times.10.sup.-1. The polyester film is useful as a substrate for magnetic recording tapes such as audio and video tapes, and the resultant magnetic recording tapes are excellent in both electromagnetic transducing characteristics and runnability.
摘要翻译：提供双轴取向聚酯膜，其在其至少一个表面上具有多个凹陷和多个突起，其构造使得在每个凹陷内存在至少一个突出部，或者至少在两个或两个更多的凹陷与面积分数为1×10 -3至6×10 -1的每个其它凹陷相邻。聚酯膜可用作诸如音频和录像带的磁记录带的基底，并且所得到的磁记录带在电磁传感特性和运行性方面均优异。

9. 发明授权

US4138386A Polyester film for magnetic tape 失效
标题翻译：胶带聚酯薄膜
公开(公告)号：US4138386A
公开(公告)日：1979-02-06
申请号：US837984
申请日：1977-09-29
申请人： Masahiko Motegi , Saburo Fujita , Kazuo Okabe , Yasuki Miura , Satoyuki Minami
发明人： Masahiko Motegi , Saburo Fujita , Kazuo Okabe , Yasuki Miura , Satoyuki Minami
IPC分类号： C08L67/00 , B29C49/00 , B29C55/00 , B29C55/12 , C08J5/18 , C08K3/00 , C08K13/02 , C08L67/02 , C09D5/23 , G11B5/73 , G11B5/733 , H01F1/032 , C08K3/26 , C08K3/32 , C08K5/09 , C08K5/52
CPC分类号： G11B5/7305 , C08K13/02 , C08K3/0075 , C08L67/02 , Y10S260/35
摘要： Polyester film for magnetic tape including discrete polyester particles containing lithium, calcium and phosphorus, said particles having an average size in the range from 0.1 to 3.0 .mu.m and inert pigments having an average size of 1.0 to 10.0 .mu.m.Magnetic tape from this film has improved abrasion resistance and reduced the occurrence of "drop out".
摘要翻译：用于磁带的聚酯薄膜包括含锂，钙和磷的离散聚酯颗粒，所述颗粒的平均尺寸为0.1-3.0μm，平均粒径为1.0-10.0μm的惰性颜料。

10. 发明授权

US4714569A Process for preparing conductive coating composition 失效
标题翻译：制备导电涂料组合物的方法
公开(公告)号：US4714569A
公开(公告)日：1987-12-22
申请号：US888196
申请日：1986-07-22
申请人： Hiroshi Nishino , Kazuo Okabe
发明人： Hiroshi Nishino , Kazuo Okabe
IPC分类号： C08F292/00 , C09D5/24 , H01B1/24 , H01B1/06
CPC分类号： H01B1/24 , C08F292/00 , C09D5/24
摘要： A process for preparing a conductive coating composition comprising the steps of forming a graft copolymer onto the surfaces of graphite and carbon black, adding an azo compound to the reaction system to complete the reaction, and curing the resulting product to form a network structure inside the product.
摘要翻译：一种制备导电涂料组合物的方法，包括以下步骤：在石墨和炭黑的表面上形成接枝共聚物，向反应体系中加入偶氮化合物以完成反应，并使所得产物固化以在其内部形成网络结构产品。

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