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公开(公告)号：US4366205A
公开(公告)日：1982-12-28
申请号：US244897
申请日：1981-03-18
申请人： Tsunehiro Tsukagoshi , Shinichi Yokozeki , Sumio Hagiwara , Masataka Uchidoi , Toshikazu Yoshino , Yasuyuki Arai
发明人： Tsunehiro Tsukagoshi , Shinichi Yokozeki , Sumio Hagiwara , Masataka Uchidoi , Toshikazu Yoshino , Yasuyuki Arai
CPC分类号： G11B3/31 , C08K3/04 , Y10T428/268 , Y10T428/30
摘要： Elements for a tone-arm system such as arm pipes, head shells, cartridge bodies, and arm bases are fabricated from a kneaded mixture comprising polypropylene and flaky graphite powder. The mixture may further include polymethyl methacrylate and/or rubber-like material. Graphite flakes are preferably oriented parallel to the surface of the element. The elements show improved temperature resistance.
摘要翻译： 用于诸如臂管，头壳，筒体和臂基座的音臂系统的元件由包含聚丙烯和片状石墨粉末的捏合混合物制成。 该混合物还可包括聚甲基丙烯酸甲酯和/或橡胶状材料。 石墨薄片优选地平行于元件的表面定向。 这些元素显示改善的耐温性。
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公开(公告)号：US4362772A
公开(公告)日：1982-12-07
申请号：US244895
申请日：1981-03-18
申请人： Tsunehiro Tsukagoshi , Shinichi Yokozeki , Sumio Hagiwara , Masataka Uchidoi , Toshikazu Yoshino , Yasuyuki Arai
发明人： Tsunehiro Tsukagoshi , Shinichi Yokozeki , Sumio Hagiwara , Masataka Uchidoi , Toshikazu Yoshino , Yasuyuki Arai
IPC分类号： B29C70/62 , C08K3/04 , G10K13/00 , H04R1/02 , H04R1/18 , H04R7/02 , B32B1/08 , B32B5/00 , B32B9/00
CPC分类号： H04R7/02 , B29C70/62 , C08K3/04 , G10K13/00 , H04R1/02 , H04R1/18 , B29K2023/12 , B29K2707/04 , B29L2031/3418 , Y10T428/1372 , Y10T428/268 , Y10T428/30
摘要： Vibratory elements for use in audio equipment are fabricated from a kneaded mixture comprising polypropylene and flaky graphite powder. The kneaded mixture is rolled into a sheet in which graphite flakes are oriented parallel to the surface, and the sheet is then formed into a desired shape, for example, a dome- or cone-shaped diaphragm and a cantilever, as by vacuum forming, air-pressure forming or press molding. The mixture may further include polymethyl methacrylate and/or rubber-like material. The elements are characterized by improved temperature resistance.
摘要翻译： 用于音频设备的振动元件由包含聚丙烯和片状石墨粉末的捏合混合物制成。 将捏合的混合物卷成石墨薄片平行于表面定向的片材，然后通过真空成型将片材形成为所需形状，例如圆顶或锥形隔膜和悬臂， 空气压力成型或压制成型。 该混合物还可包括聚甲基丙烯酸甲酯和/或橡胶状材料。 这些元件的特征在于耐温性改善。
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公开(公告)号：US4343376A
公开(公告)日：1982-08-10
申请号：US241554
申请日：1981-03-09
申请人： Tsunehiro Tsukagoshi , Shinichi Yokozeki , Sumio Hagiwara , Masataka Uchidoi , Toshikazu Yoshino , Yasuyuki Arai
发明人： Tsunehiro Tsukagoshi , Shinichi Yokozeki , Sumio Hagiwara , Masataka Uchidoi , Toshikazu Yoshino , Yasuyuki Arai
摘要： Vibratory elements for use in audio equipment are fabricated from a kneaded mixture comprising post-chlorinated polyvinyl chloride and flaky graphite powder. The kneaded mixture is rolled into a sheet in which graphite flakes are oriented parallel to the surface and the sheet is then formed into a desird shape, for example, a dome- or cone-shaped diaphragm and a cantilever, as by vacuum forming, air-pressure forming or press molding. The mixture may further include polymethyl methacrylate and/or rubber-like material. The elements are characterized by improved temperature resistance.
摘要翻译： 用于音频设备的振动元件由包含后氯化聚氯乙烯和片状石墨粉末的捏合混合物制成。 将捏合的混合物卷成石墨薄片平行于表面定向的片材，然后通过真空成型将片材形成为圆锥形或圆锥形隔膜和悬臂形状， 压力成形或压制成型。 该混合物还可包括聚甲基丙烯酸甲酯和/或橡胶状材料。 这些元件的特征在于耐温性改善。
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公开(公告)号：US5356684A
公开(公告)日：1994-10-18
申请号：US922477
申请日：1992-07-31
CPC分类号： C23C14/20 , C22C21/00 , C22C21/02 , C22C21/12 , G11B7/2585 , G11B7/26 , G11B7/2533 , G11B7/258 , Y10S428/913 , Y10S430/146 , Y10T428/31678
摘要： The object of the present invention is to provide a an optical recording medium provided with a reflective film having a high reflectivity and durability and a means for producing thereof, and it can be obtained by a method comprising the steps of: first placing on a heating object an aluminum metal alloy containing at least one of 0.05-0.2 wt.% metal selected from the group of iron, copper and silicon, and also having 0.7-3.0 wt.% manganese; and evaporating the aluminum metal alloy in a vacuum by means of a vapor deposition process to an information signal recorded surface of a transparent synthetic resin plate. In other words, an optical recording medium according to the present invention is provided with a light reflective film covering an information signal recorded surface of a transparent synthetic resin plate, wherein the light reflective film is formed in a vacuum by means of a vapor deposition process of an aluminum metal alloy containing at least one of 0.05-0.2 wt.% metal selected from a group of iron, copper and silicon, and also containing 0.7-3.0 wt.% manganese.
摘要翻译： 本发明的目的是提供一种具有高反射率和耐久性的反射膜的光学记录介质及其制造方法，其可以通过以下步骤获得：首先将其放置在加热 对象是含有选自铁，铜和硅的0.05-0.2重量％金属中的至少一种并且还具有0.7-3.0重量％锰的铝金属合金; 并通过气相沉积工艺将真空中的铝金属合金蒸发到透明合成树脂板的信息信号记录表面上。 换句话说，根据本发明的光记录介质设置有覆盖透明合成树脂板的信息信号记录表面的光反射膜，其中通过气相沉积工艺在真空中形成光反射膜 的铝金属合金，其含有选自铁，铜和硅的0.05-0.2重量％金属中的至少一种，并且还含有0.7-3.0重量％的锰。
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公开(公告)号：US5039558A
公开(公告)日：1991-08-13
申请号：US476862
申请日：1990-02-08
申请人： Kunio Imai , Saburo Aso , Hideo Kudo , Masataka Uchidoi
发明人： Kunio Imai , Saburo Aso , Hideo Kudo , Masataka Uchidoi
IPC分类号： G11B7/258
CPC分类号： G11B7/26 , G11B7/258 , G11B7/2533 , G11B7/2542 , G11B7/2585 , Y10S428/913 , Y10S430/146 , Y10T428/2982 , Y10T428/31529
摘要： An optical disk and method of preparing it in which a macromolecular substrate has information bits mechanically formed on its surface and a reflective metallic reflective film is deposited thereover. The grain size of the metallic reflective film is kept to less than 50 nanometers by depositing at a rate of no more than 1.5 nanometers per second.
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6.发明授权Process for preparation of a polymeric piezo-electric material and material prepared by said process 失效用于制备由所述方法制备的聚合物压电材料和材料的方法
公开(公告)号：US4268653A
公开(公告)日：1981-05-19
申请号：US133996
申请日：1980-03-26
IPC分类号： H01L41/18 , H01L41/193 , H01L41/45 , B29C25/00 , H01L41/00
CPC分类号： H01L41/45 , H01L41/193 , H01L41/257 , Y10S310/80 , Y10T428/3154
摘要： A process for preparation of a polymeric piezo-electric material and material prepared by said process are described, wherein said process comprises polarizing a polymeric piezo-electric material by a polarization treatment which comprisescooling a vinylidene fluoride-trifluoroethylene copolymer from a temperature higher than the phase transition temperature of said copolymer which exists between room temperature and the melting point of said copolymer, and either maintaining the temperature range at which said copolymer possesses a maximum in dielectric constant occurs, or cooling gradually through said temperature range, while applying an electric field at least within said temperature range.
摘要翻译： 描述了通过所述方法制备的聚合物压电材料和材料的制备方法，其中所述方法包括通过极化处理使聚合物压电材料偏振，其包括从偏二氯乙烯 - 所述共聚物的相转变温度在室温和所述共聚物的熔点之间存在，并且保持所述共聚物在介电常数中具有最大值的温度范围，或者在施加电场的同时逐渐冷却所述温度范围 至少在所述温度范围内。
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公开(公告)号：US5077120A
公开(公告)日：1991-12-31
申请号：US596629
申请日：1990-10-09
申请人： Hiroshi Kato , Masataka Uchidoi , Masaomi Ebe
发明人： Hiroshi Kato , Masataka Uchidoi , Masaomi Ebe
CPC分类号： G11B7/24021 , G11B7/26 , Y10T428/24843 , Y10T428/2804 , Y10T428/2813 , Y10T428/2817 , Y10T428/2826
摘要： An optical disk is provided with a protective layer which is an adhesive which is non-tacky at room temperature in the case of a one sided disk; and which is useful as a tacky adhesive at room temperature in the case of a two sided disk made from two one-sided disks bonded to one another.
摘要翻译： 在光盘上设置有保护层，该保护层是在单面盘的情况下在室温下不发粘的粘合剂; 并且在由彼此粘合的两个单面盘制成的双面盘的情况下，其在室温下可用作粘性粘合剂。
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公开(公告)号：US4950520A
公开(公告)日：1990-08-21
申请号：US947304
申请日：1986-12-29
申请人： Kunio Imai , Saburo Aso , Hideo Kudo , Masataka Uchidoi
发明人： Kunio Imai , Saburo Aso , Hideo Kudo , Masataka Uchidoi
IPC分类号： G11B7/258
CPC分类号： G11B7/26 , G11B7/258 , G11B7/2533 , G11B7/2542 , G11B7/2585 , Y10S428/913 , Y10S430/146 , Y10T428/2982 , Y10T428/31529
摘要： An optical disk and method of preparing it in which a macromolecular substrate has information bits mechanically formed on its surface and a reflective metallic reflective film is deposited thereover. The grain size of the metallic reflective film is kept to less than 50 nanometers by depositing at a rate of no more than 1.5 nanometers per second.
摘要翻译： 光盘及其表面上机械地形成有信息位的高分子基板和反射金属反射膜的制备方法。 通过以不超过1.5纳米每秒的速率沉积，将金属反射膜的晶粒尺寸保持在小于50纳米。
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