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11. 发明授权

US4840844A Magnetic recording medium 失效
标题翻译：磁记录介质
公开(公告)号：US4840844A
公开(公告)日：1989-06-20
申请号：US56661
申请日：1987-06-02
申请人： Masaaki Futamoto , Yukio Honda , Shinichiro Saito , Takashi Nishimura , Kazuetsu Yoshida , Toyoji Okuwaki , Hitoshi Iwata , Hiroyuki Suzuki , Kazushige Imagawa , Hideo Daimon , Osamu Kitakami , Hideo Fujiwara
发明人： Masaaki Futamoto , Yukio Honda , Shinichiro Saito , Takashi Nishimura , Kazuetsu Yoshida , Toyoji Okuwaki , Hitoshi Iwata , Hiroyuki Suzuki , Kazushige Imagawa , Hideo Daimon , Osamu Kitakami , Hideo Fujiwara
IPC分类号： G11B5/72
CPC分类号： G11B5/72 , Y10S428/90 , Y10T428/265 , Y10T428/30 , Y10T428/31678
摘要： A magnetic recording medium which comprises a non-magnetic substrate, a magnetic film formed on the substrate and a protective film provided on the magnetic film, the protective film being composed of at least two groups of element, the element in one group being at least one of B and C having a smaller atomic size, and a concentration of the element increasing from the interface side of the protective film with the magnetic film toward the opposite face side throughout the protective film has an improved durability against a magnetic head.
摘要翻译：一种磁记录介质，其包括非磁性基板，形成在所述基板上的磁性膜和设置在所述磁性膜上的保护膜，所述保护膜由至少两组元件组成，一组中的元素至少为 B和C之一具有较小的原子尺寸，并且从保护膜与磁性膜的界面侧朝着保护膜的相对面侧增加的元素的浓度具有改善的对磁头的耐久性。

12. 发明授权

US4745507A Composite type magnetic head with non-magnetic member in coil mounting portion 失效
标题翻译：在线圈安装部分中具有非磁性构件的复合型磁头
公开(公告)号：US4745507A
公开(公告)日：1988-05-17
申请号：US826340
申请日：1986-02-05
申请人： Shigekazu Otomo , Noriyuki Kumasaka , Takeo Yamashita , Juichi Morikawa , Hideo Fujiwara , Osamu Inagoya , Takeshi Tottori , Masashi Hayashi
发明人： Shigekazu Otomo , Noriyuki Kumasaka , Takeo Yamashita , Juichi Morikawa , Hideo Fujiwara , Osamu Inagoya , Takeshi Tottori , Masashi Hayashi
IPC分类号： G11B5/127 , G11B5/17 , G11B5/187 , G11B5/21 , G11B5/23 , G11B5/31
CPC分类号： G11B5/3106 , G11B5/127 , G11B5/21
摘要： A composite type magnetic head wherein a functional gap is formed by a pair of opposing magnetic metal substance members coupled to a substrate of a nonmagnetic substance and include a head front surface facing a magnetic recording medium. A coil portion is provided rearwardly of the head front surface and includes a coil window provided between the pair of magnetic metal substance members and a coil for encircling both the nonmagnetic substance substrate and at least one of the magnetic metal substance members coupled to the substrate. A rear core portion is provided rearwardly of the coil portion and is magnetically coupled with the magnetic metal substance members, the rear core portion including at least a part made of a high permeability ferrite.
摘要翻译：一种复合型磁头，其中功能性间隙由耦合到非磁性物质的衬底的一对相对的磁性金属物质构件形成，并且包括面向磁记录介质的头前表面。线圈部设置在头前表面的后方，并且包括设置在一对磁性金属物质构件之间的线圈窗和用于环绕非磁性物质衬底和耦合到衬底的至少一个磁性金属物质构件的线圈。后芯部设置在线圈部的后方并与磁性金属物质部件磁耦合，后芯部至少包括由高磁导率铁氧体构成的部分。

13. 发明授权

US4611030A Composition for pneumatic tires 失效
标题翻译：充气轮胎组成
公开(公告)号：US4611030A
公开(公告)日：1986-09-09
申请号：US715477
申请日：1985-03-25
申请人： Masanori Kan , Hideo Fujiwara
发明人： Masanori Kan , Hideo Fujiwara
IPC分类号： C08L7/00 , B60C1/00 , C08L9/06 , C08L21/00 , C08F299/00
CPC分类号： B60C1/0016 , C08L9/06 , C08L7/00 , C08L9/00 , Y10S525/901
摘要： A composition for pneumatic tires including more than 30% of star shaped styrene-butadiene copolymers by solution polymerization with or without one or more types of natural rubbers or diene series synthetic rubbers. The composition value X of the solution polymerization star shaped SBR is obtained by the following equation. ##EQU1## wherein BR is the butadiene component and the vinyl content is the content of 1, 2 bonded butadiene in butadiene component. The value X falls in the range of the lower limit of 26 to the upper limit of 39. And the coupling efficiency of the solution polymerization star shaped SBR is more than 40%.
摘要翻译：一种用于充气轮胎的组合物，其包括通过溶液聚合而具有或不具有一种或多种类型的天然橡胶或二烯系合成橡胶的30％以上的星形苯乙烯 - 丁二烯共聚物。溶液聚合星形SBR的组成值X通过下式获得。其中，BR是丁二烯成分，乙烯基含量是丁二烯成分中1,2键合的丁二烯的含量。值X在下限26的范围内，上限为39.溶液聚合型星形SBR的耦合效率大于40％。

14. 发明授权

US4571650A Magneto-optic information storage system utilizing a self-coupled laser 失效
标题翻译：利用自耦合激光器的磁光信息存储系统
公开(公告)号：US4571650A
公开(公告)日：1986-02-18
申请号：US529679
申请日：1983-09-06
申请人： Masahiro Ojima , Toshio Niihara , Hideo Fujiwara
发明人： Masahiro Ojima , Toshio Niihara , Hideo Fujiwara
IPC分类号： G11B11/10 , G11B7/135 , G11B11/105 , G11B7/00 , G11B11/00
CPC分类号： G11B11/10532
摘要： An optical information storage system wherein information is read from a magneto-optical storage medium by indicating the storage medium with a first laser beam generated by a semiconductor laser and exploiting the self-coupling effect of the semiconductor laser in response to light reflected from the storage medium to generate a second laser beam. A Faraday rotator is disposed in an optical path along which the reflected light from the magneto-optical storage medium returns to the semiconductor laser and a polarization rotating angle of the Faraday rotator is selected so that the oscillating polarization plane of the semiconductor laser is changeable in dependence upon the perpendicular magnetization direction of the magneto-optical storage medium. A linear polarizer is interposed between the semiconductor laser and a photodetector to extract from the second laser beam at least one polarization component parallel or perpendicular to a junction plane of the semiconductor laser with the extracted component being detected by the photodetector.
摘要翻译：一种光学信息存储系统，其中通过用半导体激光器产生的第一激光束指示存储介质，并且响应于从存储器反射的光而利用半导体激光器的自耦合效应，从磁光存储介质读取信息介质以产生第二激光束。法拉第旋转器设置在沿着光磁存储介质的反射光返回到半导体激光器的光路中，并且选择法拉第转子的偏振旋转角度，使得半导体激光器的振荡偏振面可以变化依赖于磁光存储介质的垂直磁化方向。在半导体激光器和光电检测器之间插入线性偏振器，以从第二激光束提取与半导体激光器的结平面平行或垂直的至少一个偏振分量，所提取的分量由光电检测器检测。

15. 发明授权

US4005396A Digital displacement sensor with zigzag coils 失效
标题翻译：具有锯齿形线圈的数字位移传感器
公开(公告)号：US4005396A
公开(公告)日：1977-01-25
申请号：US524867
申请日：1974-11-18
申请人： Hideo Fujiwara , Yukio Ichinose , Kazuo Ichino , Isamu Orita , Yasutaro Uesaka , Michiyasu Itoh , Hisashi Thuruoka
发明人： Hideo Fujiwara , Yukio Ichinose , Kazuo Ichino , Isamu Orita , Yasutaro Uesaka , Michiyasu Itoh , Hisashi Thuruoka
IPC分类号： G01D5/20 , H03M1/00 , G08C9/04 , G08C19/28
CPC分类号： G01D5/2073 , H03M1/26
摘要： A digital displacement sensor includes a plurality of zigzag coils provided with projecting or convex portions having different pitches and arranged on the surface of a flat plate. A magnetic head consisting of a magnetic body and a coil is wound around part of the magnetic body, the magnetic head being supported so as to be moved, while maintaining a given gap from the surface of the flat plate, whereby a digital signal corresponding to the displacement of the magnetic head is sensed by means of a plurality of zigzag coils.
摘要翻译：数字位移传感器包括设置有具有不同间距的凸起部分并且布置在平板的表面上的多个Z字形线圈。由磁体和线圈构成的磁头缠绕在磁体的一部分上，磁头被支撑以便移动，同时保持与平板的表面给定的间隙，由此对应于通过多个之字形线圈来检测磁头的位移。

16. 发明授权

US07303719B2 Resin molded articles 失效
标题翻译：树脂成型品
公开(公告)号：US07303719B2
公开(公告)日：2007-12-04
申请号：US10758116
申请日：2004-01-16
申请人： Kiyofumi Hiroi , Hideo Fujiwara , Hidehisa Matsuo , Yasuhiro Yao
发明人： Kiyofumi Hiroi , Hideo Fujiwara , Hidehisa Matsuo , Yasuhiro Yao
IPC分类号： B29C45/56 , B29C45/57
CPC分类号： B29C45/572 , B29C45/561 , B29L2015/003 , Y10T428/218 , Y10T428/219
摘要： A disk-shape resin molded article such as a gear comprises a rim, a boss, a web having a disk configuration for connecting the rim and the boss, and gear teeth formed on the rim. The molded article is produced by an injection-compression molding process which comprises injecting a molten resin into a cavity of a metal mold, and pressing a web site and at least one site selected from the group consisting of a boss site and a rim site in a thickness direction. The cavity may have a capacity larger than the solidified products by contraction amount of the injected molten resin.
摘要翻译：诸如齿轮的盘形树脂模塑制品包括轮辋，凸台，具有用于连接轮辋和凸台的盘构造的腹板和形成在轮辋上的齿轮齿。模制品通过注射压缩模制方法制造，该方法包括将熔融树脂注入到金属模具的空腔中，并且将网站和至少一个选自凸台部位和边缘部位的部位厚度方向。通过注入的熔融树脂的收缩量，空腔可以具有比固化产物大的能力。

17. 发明申请

US20050002126A1 CPP spin-valve element 有权
标题翻译： CPP自旋阀元件
公开(公告)号：US20050002126A1
公开(公告)日：2005-01-06
申请号：US10611978
申请日：2003-07-03
申请人： Hideo Fujiwara , Keiichi Nagasaka , Tong Zhao , William Bulter , Julian Velev , Amrit Bandyopadhyay
发明人： Hideo Fujiwara , Keiichi Nagasaka , Tong Zhao , William Bulter , Julian Velev , Amrit Bandyopadhyay
IPC分类号： G11B5/39 , G11B5/127 , H01F10/32 , H01F41/18 , H01F41/20 , H01L21/8246 , H01L27/105 , H01L43/08 , H01L43/10
CPC分类号： G11B5/1278
摘要： A CPP spin-valve element formed on a substrate including a free layer structure including at least one ferromagnetic layer and a pinned layer structure including at least one ferromagnetic layer. The free layer is magnetically softer than the pinned layer. A thin non-magnetic spacer layer structure configured to separate the free layer and the pinned layer is provided in order to prevent a magnetic coupling between the free and pinned layer structures, and to allow an electric current to go there through. At least two current-confining (CC) layer structures including at least two parts having significantly different current conductivities are incorporated therein.
摘要翻译：一种CPP自旋阀元件，其形成在包括至少一个铁磁层和包括至少一个铁磁层的钉扎层结构的自由层结构的基板上。自由层比被钉扎层更软。提供了构造成分离自由层和被钉扎层的薄非磁性间隔层结构，以防止自由和被钉扎层结构之间的磁耦合，并且允许电流通过其去。包含至少两个电流限制（CC）层结构，其包括具有显着不同的电流电导率的至少两个部分。

18. 发明授权

US5639563A Magneto-optical recording medium 失效
标题翻译：磁光记录介质
公开(公告)号：US5639563A
公开(公告)日：1997-06-17
申请号：US247119
申请日：1994-05-20
申请人： Satoru Ohnuki , Katsusuke Shimazaki , Norio Ohta , Hideo Fujiwara , Masafumi Yoshihiro , Noriyuki Ogihara , Yukinori Yamada
发明人： Satoru Ohnuki , Katsusuke Shimazaki , Norio Ohta , Hideo Fujiwara , Masafumi Yoshihiro , Noriyuki Ogihara , Yukinori Yamada
IPC分类号： G11B7/26 , G11B11/105 , H01F1/00 , G11B5/66 , G11B5/70
CPC分类号： G11B11/10593 , G11B11/10582 , G11B11/10584 , G11B11/10586 , G11B11/10589 , G11B11/10591 , G11B7/26 , Y10S428/90 , Y10T428/12465 , Y10T428/265
摘要： A magneto-optical recording medium having a thin film with a suitable thermal conductivity, laminated on magneto-optical film, having excellent durability to repeated recording, reproducing and erasing comprising one layer or a multi-layer of thin film containing at least a magneto-optical recording film carried on a transparent substrate, a ferromagnetic reflection film having a reflectance to a reproduction beam of 70% or higher and a thermal conductivity at a normal temperature from 0.05 to 2.0 W/cm.deg laminated on the backside of the magneto-optical recording film viewed from the transparent substrate side and, optionally, a heat control layer having a thermal conductivity at a normal temperature of 0.1 to 2.0 W/cm.deg may be laminated on the backside of the magneto-optical film.
摘要翻译：一种磁光记录介质，其具有层叠在磁光膜上的具有合适导热性的薄膜，对重复记录，再现和擦除具有优异的耐久性，其包括至少含有磁致伸缩层的一层或多层薄膜，携带在透明基板上的光学记录膜，具有70％以上的再现光束的反射率的铁磁性反射膜，以及层叠在磁光记录介质的背面的常规温度为0.05〜2.0W / cm·s的导热率，从透明基板侧观察的光记录膜和可选地，在常温为0.1〜2.0W / cm·d的热导率的热控层可以层叠在磁光膜的背面。

19. 发明授权

US5639547A Magnetic heads and magnetic recording reproducing devices using magnetic laminations 失效
标题翻译：使用磁性叠片的磁头和磁记录再现装置
公开(公告)号：US5639547A
公开(公告)日：1997-06-17
申请号：US44486
申请日：1993-04-09
申请人： Katsuya Mitsuoka , Yutaka Sugita , Hideo Fujiwara
发明人： Katsuya Mitsuoka , Yutaka Sugita , Hideo Fujiwara
IPC分类号： G01R33/09 , G11B5/39 , G11B5/667 , G11B19/04 , H01F10/32 , G11B5/66 , B32B5/16
CPC分类号： B82Y25/00 , B82Y10/00 , G01R33/093 , G11B5/3903 , H01F10/324 , G11B19/04 , G11B2005/3996 , G11B5/3954 , H01F10/3286 , Y10S428/90 , Y10T428/1121 , Y10T428/26 , Y10T428/265
摘要： A magnetic lamination including at least a first magnetic film, a second magnetic film and, a third magnetic film, a first intervening intermediate film intervening between the first and second magnetic films, and a second intervening intermediate film intervening between the second and third magnetic films, wherein the respective magnetic films each comprise a magnetically soft film, the first and second intervening films differ in thickness, and one of the first and second intervening films can have a zero thickness and further, the intervening intermediate film can include a transition metal and a substance which is likely to form a heterogeneous mixture with the transition metal.
摘要翻译：包括至少第一磁性膜，第二磁性膜和第三磁性膜，介于第一和第二磁性膜之间的第一中间介质膜和介于第二和第三磁性膜之间的第二介入中间膜的磁性层压其中各个磁性膜各自包括磁性软膜，第一和第二介入膜的厚度不同，并且第一和第二介入膜中的一个可以具有零厚度，此外，介入中间膜可以包括过渡金属和可能与过渡金属形成非均匀混合物的物质。

20. 发明授权

US5543221A Magnetic recording medium 失效
标题翻译：磁记录介质
公开(公告)号：US5543221A
公开(公告)日：1996-08-06
申请号：US062327
申请日：1993-05-17
申请人： Osamu Kitakami , Hideo Fujiwara , Yoichi Ogawa
发明人： Osamu Kitakami , Hideo Fujiwara , Yoichi Ogawa
IPC分类号： G11B5/64 , G11B5/65 , G11B5/66 , G11B5/667 , G11B5/73 , G11B5/738 , B32B5/16
CPC分类号： G11B5/66 , Y10S428/90 , Y10T428/26 , Y10T428/265
摘要： There is disclosed a magnetic recording medium comprising a non-magnetic substrate, a soft magnetic layer formed on the substrate, with or without a non-magnetic sublayer interposed therebetween, and a perpendicular magneto-anisotropic recording layer laminated on the soft magnetic layer, with or without a non-magnetic intermediate layer therebetween, the soft magnetic layer being composed of material saturation magnetization thereof being higher than at least that of the recording layer, and whose thickness is in the range of from 50 to 1,000 .ANG..
摘要翻译：公开了一种磁记录介质，包括非磁性基板，形成在基板上的软磁性层，有或没有介于其间的非磁性子层，以及层叠在软磁性层上的垂直磁各向异性记录层，或者在它们之间没有非磁性中间层的情况下，软磁性层由材料的饱和磁化强度至少高于记录层的饱和磁化强度，其厚度在50-1000埃的范围内。

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