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1. 发明授权

US06198600B1 Thin film magnetic head and manufacturing method thereof 失效
标题翻译：薄膜磁头及其制造方法
公开(公告)号：US06198600B1
公开(公告)日：2001-03-06
申请号：US09327447
申请日：1999-06-08
申请人： Mitsuhiro Kitao , Hiroki Nakazawa , Keiichi Shibata , Monjiro Momoi , Noboru Yamanaka
发明人： Mitsuhiro Kitao , Hiroki Nakazawa , Keiichi Shibata , Monjiro Momoi , Noboru Yamanaka
IPC分类号： G11B2121
CPC分类号： G11B5/6005 , G11B5/3106 , G11B5/3116 , G11B5/3163 , G11B21/21
摘要： The present invention is directed to a thin film magnetic head and its manufacturing method. A slider 1 is provided with base body surfaces 13 and 14 at its surface facing opposite a medium. An inductive thin film magnetic transducer 2 is provided with a first pole tip P1 and a second pole tip P2 whose front ends emerge at the base body surfaces 13 and 14 and indented portions 4 and 5 provided at the base body surfaces 13 and 14. A protective film 10 covers the base body surfaces 13 and 14 and indented portions 4 and 5. The thickness of the protective film 10 at the indented portions 4 and 5 is larger than the thickness at the base body surfaces 13 and 14. The magnetic films constituting the pole tips P1 and P2 can thus be reliably protected from oxidation, corrosion and the like, while minimizing the spacing loss.
摘要翻译：本发明涉及一种薄膜磁头及其制造方法。滑块1在其与介质相对的表面上设置有基体表面13和14。感应薄膜磁换能器2设置有第一极尖P1和第二极尖P2，其前端在基体表面13和14处出现，凹部4和5设置在基体表面13和14处。保护膜10覆盖基体表面13,14以及凹入部分4和5.在凹陷部分4和5处的保护膜10的厚度大于基体表面13和14处的厚度。构成因此能够可靠地防止极尖P1和P2免于氧化，腐蚀等，同时最小化间隔损耗。

2. 发明授权

US07343610B2 Chucking mechanism for disc recording medium and disc drive with such chucking mechanism 失效
标题翻译：盘式记录介质卡盘机构和带有这种卡盘机构的磁盘驱动器
公开(公告)号：US07343610B2
公开(公告)日：2008-03-11
申请号：US10948274
申请日：2004-09-23
申请人： Keiichi Shibata
发明人： Keiichi Shibata
IPC分类号： G11B17/03 , G11B17/028 , G11B19/20
CPC分类号： G11B17/0282 , G11B17/038
摘要： A low-profile chucking mechanism holds a disc recording medium on a turntable that has a plurality of first engaging teeth and a plurality of second engaging teeth. When the disc recording medium is to be mounted on a disc supporting surface of the turntable, the first engaging teeth are pushed radially inwardly of the rotational axis of the turntable by the edge of a central circular hole of the disc recording medium. When the first engaging teeth are moved, the second engaging teeth are biased in ganged relation to the first engaging teeth radially outwardly of the rotational axis of the turntable and engage the edge of the central circular hole of the disc recording medium mounted on the disc supporting surface, thereby pressing and holding the disc recording medium against the disc supporting surface.
摘要翻译：小型夹紧机构将盘记录介质保持在具有多个第一啮合齿和多个第二啮合齿的转台上。当盘记录介质被安装在转盘的盘支撑表面上时，第一啮合齿通过盘记录介质的中心圆孔的边缘径向向内推动转台的旋转轴线。当第一接合齿移动时，第二接合齿以与转盘的旋转轴线的径向外侧的第一接合齿相关联地偏置，并且接合安装在盘支撑上的盘记录介质的中心圆孔的边缘从而将盘记录介质按压并保持在盘支撑表面上。

3. 发明授权

US5519677A Biaxial actuator for driving an objective lens in both focusing and tracking directions 失效
标题翻译：用于在聚焦和跟踪方向上驱动物镜的双轴致动器
公开(公告)号：US5519677A
公开(公告)日：1996-05-21
申请号：US214697
申请日：1994-03-18
申请人： Keiichi Shibata , Takatoshi Hirata , Masashi Matsumura
发明人： Keiichi Shibata , Takatoshi Hirata , Masashi Matsumura
IPC分类号： G11B7/09 , G11B7/095
CPC分类号： G11B7/0932
摘要： An objective lens driving biaxial actuator for driving an objective lens in both a focusing direction and a tracking direction with respect to a recording medium. The biaxial actuator comprises: a movable portion for holding the objective lens; an elastic member having its one end attached to the movable portion for movably supporting the movable portion; a stationary portion fixing the other end of the elastic member; and a balancer disposed at the side of the stationary portion with respect to the objective lens and carried on the movable portion at such a distance that its clearance from the stationary portion may restrict the deformation of the elastic member within an elastic limit. A hinge is interposed between the elastic member and the movable portion for moving the objective lens in the tracking direction.
摘要翻译：一种用于驱动双轴致动器的物镜，用于相对于记录介质在聚焦方向和跟踪方向上驱动物镜。双轴致动器包括：用于保持物镜的可动部分; 弹性构件，其一端附接到所述可动部，用于可移动地支撑所述可动部; 固定所述弹性构件的另一端的固定部; 以及平衡器，其相对于所述物镜设置在所述固定部分的侧面，并以与所述静止部分的间隙限制所述弹性构件在弹性极限内的变形的距离承载在所述可动部分上。铰链位于弹性构件和可动部分之间，用于在跟踪方向上移动物镜。

4. 发明授权

US4444731A Tube for thermal cracking or reforming hydrocarbon 失效
标题翻译：用于热裂解或重整烃的管
公开(公告)号：US4444731A
公开(公告)日：1984-04-24
申请号：US352270
申请日：1982-02-25
申请人： Keizo Konoki , Takanobu Shinohara , Ikuyoshi Kochi , Keiichi Shibata , Hisakatsu Nishihara , Toshiaki Morichika , Junichi Sugitani , Koji Tsuchida
发明人： Keizo Konoki , Takanobu Shinohara , Ikuyoshi Kochi , Keiichi Shibata , Hisakatsu Nishihara , Toshiaki Morichika , Junichi Sugitani , Koji Tsuchida
IPC分类号： C07C4/04 , B01J19/00 , B01J19/02 , B23K20/227 , B32B15/01 , C01B3/22 , C01B3/32 , C01B3/38 , C07C1/00 , C07C67/00 , C10G9/16 , C10G9/20
CPC分类号： B01J19/0026 , B23K20/227 , B32B15/011 , C01B3/22 , C01B3/32 , C10G9/203
摘要： A reactor tube for thermally cracking or reforming hydrocarbons comprising an outer tube member made of Ni-containing heat resisting material and having enhanced mechanical strength with a large wall thickness, and an inner tube member of small wall thickness fitted in the outer tube member and made of heat resisting material free from Ni or with a low Ni content. The inner and outer tube members have been subjected to a diffusion treatment with a thin coating of Ni-P solid solution provided at the junction therebetween and thereby bonded together.
摘要翻译：一种用于热裂化或重整烃的反应器管，包括由含Ni耐热材料制成的外管件，具有增大的壁厚机械强度，以及装配在外管件中的小壁厚内管件，的耐热材料不含Ni或低Ni含量。内管件和外管件已经用设置在它们之间的接合处的Ni-P固溶体的薄涂层进行扩散处理，从而结合在一起。

5. 发明授权

US06223798B1 Head chip mounting apparatus 失效
标题翻译：头芯片安装装置
公开(公告)号：US06223798B1
公开(公告)日：2001-05-01
申请号：US08491381
申请日：1995-06-16
申请人： Keiichi Shibata , Michihiro Mori
发明人： Keiichi Shibata , Michihiro Mori
IPC分类号： B32B3120
CPC分类号： G11B5/4826 , G11B5/531 , Y10T156/171 , Y10T156/1759
摘要： A magnetic head chip bonding device for bonding plural magnetic head chip to a base member to produce a composite type magnetic head is disclosed. The device includes a magnetic head chip retention unit for applying the pressure to the magnetic head chip for applying the magnetic head chip against the base member, and a magnetic head chip holding unit for holding the magnetic head chip. The device also includes a magnetic head chip detection unit for detecting the position of the magnetic head chip and a magnetic head chip shifting unit for shifting the magnetic head chip and the magnetic head chip holding unit responsive to an output of the magnetic head chip position detection unit. The pressure exerted by the magnetic head chip retention unit on the magnetic head chip is preferably variable, and the magnetic head chip holding unit preferably is made up of a pair of supporting members clamping the magnetic head chip in- between. The device renders it possible to bond the magnetic head chips to the base member in position without requiring operation skill.
摘要翻译：公开了一种用于将多个磁头芯片接合到基座构件以产生复合型磁头的磁头芯片接合装置。该装置包括磁头芯片保持单元，用于将磁头芯片施加到磁头芯片上以将磁头芯片施加到基座构件上，以及磁头芯片保持单元，用于保持磁头芯片。该装置还包括用于检测磁头芯片的位置的磁头芯片检测单元和用于根据磁头芯片位置检测的输出来移动磁头芯片和磁头芯片保持单元的磁头芯片移位单元单元。磁头芯片保持单元对磁头芯片施加的压力优选是可变的，并且磁头芯片保持单元优选地由夹在其间的磁头芯片的一对支撑构件组成。该装置使得可以将磁头芯片粘合到基座构件就位而不需要操作技能。

6. 发明授权

US5684645A Lens moving apparatus preventing resonance without using yoke bridge and counterweight 失效
标题翻译：透镜移动装置防止谐振而不使用轭桥和配重
公开(公告)号：US5684645A
公开(公告)日：1997-11-04
申请号：US569296
申请日：1995-12-08
申请人： Takamichi Tomiyama , Koji Mitsumori , Keiichi Shibata , Hideo Ohkuma
发明人： Takamichi Tomiyama , Koji Mitsumori , Keiichi Shibata , Hideo Ohkuma
IPC分类号： G11B7/09 , G02B7/02
CPC分类号： G11B7/0935
摘要： A lens moving apparatus of the present invention is used in an optical pickup of, for example, an optical recording/reproducing system. The apparatus includes a moving assembly holding an objective lens and provided with a coil bobbin, elastic supporting devices which support the moving assembly along the focusing dimension and the tracking dimension, focusing coils and tracking coils wound on the coil bobbin, and a magnetic circuit formed by a yoke and a magnet. The center of gravity of the moving assembly is positioned so that the product of the distance from an effective section of the focusing coil to the center of gravity of the moving assembly and the force produced at the effective section is about equal to the product of the distance from a noneffective section of the focusing coil to the center of gravity of the moving assembly and the force produced at the noneffective section.
摘要翻译：本发明的透镜移动装置用于例如光学记录/再现系统的光学拾取器中。该装置包括保持物镜并设置有线圈架的移动组件，沿着聚焦尺寸和跟踪尺寸支撑移动组件的弹性支撑装置，卷绕在线圈架上的聚焦线圈和跟踪线圈以及形成的磁路通过轭和磁铁。移动组件的重心被定位成使得从聚焦线圈的有效部分到移动组件的重心的距离与在有效部分产生的力的乘积约等于从聚焦线圈的无效部分到移动组件的重心的距离以及在无效部分产生的力。

7. 发明授权

US5657172A Objective lens driving device 失效
标题翻译：物镜驱动装置
公开(公告)号：US5657172A
公开(公告)日：1997-08-12
申请号：US557814
申请日：1995-11-14
申请人： Keiichi Shibata , Koji Mitsumori , Takamichi Tomiyama
发明人： Keiichi Shibata , Koji Mitsumori , Takamichi Tomiyama
IPC分类号： G11B7/09 , G02B7/02
CPC分类号： G11B7/0935
摘要： An objective lens driving device used in an optical recording and/or reproduction apparatus comprises a lens holder, elastic supporting members, a coil bobbin and a yoke. An objective lens is mounted in the lens holder. The elastic supporting members have one end attached to the lens holder and the other end attached to a mounting part. The elastic supporting members support the lens holder movably in a direction parallel to the optical axis of the objective lens and in a plane perpendicular to the optical axis. A coil for focusing and coils for tracking are wound on the coil bobbin. A magnet is mounted on the yoke, and the width of this magnet is selected so that flux from the magnet acts only on effective portions of the coils for tracking.
摘要翻译：在光学记录和/或再现装置中使用的物镜驱动装置包括透镜架，弹性支撑构件，线圈架和轭。物镜安装在透镜架上。弹性支撑构件的一端附接到透镜保持器，另一端附接到安装部。弹性支撑构件在与物镜的光轴平行的方向上和垂直于光轴的平面中可移动地支撑透镜架。用于聚焦的线圈和用于跟踪的线圈缠绕在线圈架上。磁体安装在磁轭上，并且选择该磁体的宽度，使得来自磁体的磁通仅作用于用于跟踪的线圈的有效部分。

8. 发明申请

US20050081229A1 Chucking mechanism for disc recording medium and disc drive with such chucking mechanism 失效
标题翻译：盘式记录介质卡盘机构和带有这种卡盘机构的磁盘驱动器
公开(公告)号：US20050081229A1
公开(公告)日：2005-04-14
申请号：US10948274
申请日：2004-09-23
申请人： Keiichi Shibata
发明人： Keiichi Shibata
IPC分类号： G11B17/028 , G11B17/03 , G11B17/038 , G11B19/20
CPC分类号： G11B17/0282 , G11B17/038
摘要： A low-profile chucking mechanism holds a disc recording medium on a turntable that has a plurality of first engaging teeth and a plurality of second engaging teeth. When the disc recording medium is to be mounted on a disc supporting surface of the turntable, the first engaging teeth are pushed radially inwardly of the rotational axis of the turntable by the edge of a central circular hole of the disc recording medium. When the first engaging teeth are moved, the second engaging teeth are biased in ganged relation to the first engaging teeth radially outwardly of the rotational axis of the turntable and engage the edge of the central circular hole of the disc recording medium mounted on the disc supporting surface, thereby pressing and holding the disc recording medium against the disc supporting surface.
摘要翻译：小型夹紧机构将盘记录介质保持在具有多个第一啮合齿和多个第二啮合齿的转台上。当盘记录介质被安装在转盘的盘支撑表面上时，第一啮合齿通过盘记录介质的中心圆孔的边缘径向向内推动转台的旋转轴线。当第一接合齿移动时，第二接合齿以与转盘的旋转轴线的径向外侧的第一接合齿相关联地偏置，并且接合安装在盘支撑上的盘记录介质的中心圆孔的边缘从而将盘记录介质按压并保持在盘支撑表面上。

9. 发明授权

US06358644B1 Non-aqueous electolyte cell 有权
标题翻译：非水电解池
公开(公告)号：US06358644B1
公开(公告)日：2002-03-19
申请号：US09422253
申请日：1999-10-21
申请人： Keiichi Shibata , Kyoko Obata , Kazuhito Hatsuta
发明人： Keiichi Shibata , Kyoko Obata , Kazuhito Hatsuta
IPC分类号： H01M202
CPC分类号： H01M10/0436 , H01M2/021 , H01M2/0275 , H01M10/0525 , H01M10/0565 , H01M2010/0495
摘要： A non-aqueous electrolyte cell is to be reduced in its projection area in a portable electronic equipment. A unit cell is housed in an exterior packaging material of a laminated film, formed with a spacing by deep drawing, and in which electrode terminal leads electrically connected to respective electrodes of the unit cell are led out to outside from the inside of the exterior packaging material. The exterior packaging material is heat-fused around the spacing formed by deep drawing, with the heat-fused portion of said exterior packaging material being folded on itself except the heat-fused portion of said exterior packaging material from which are led out said electrode terminal leads. The folded exterior packaging material is immobilized by the dielectric sheet to the exterior packaging material.
摘要翻译：在便携式电子设备中，非水电解质电池的投影面积减小。单元电池容纳在层叠膜的外包装材料中，通过深冲形成间隔，并且电连接到单电池的各个电极的电极端子引线从外部包装的内部引出到外部材料。外包装材料围绕由深冲形成的间隔热熔，所述外包装材料的热熔部分自身折叠，除了所述外包装材料的热熔部分被引出所述电极端子领导。折叠的外包装材料通过电介质片固定到外包装材料上。

10. 发明授权

US5521762A Method for producing an objective lens actuator having elastic supports 失效
标题翻译：一种具有弹性支撑件的物镜致动器的制造方法
公开(公告)号：US5521762A
公开(公告)日：1996-05-28
申请号：US326693
申请日：1994-10-20
申请人： Takamichi Tomiyama , Koji Mitsumori , Keiichi Shibata
发明人： Takamichi Tomiyama , Koji Mitsumori , Keiichi Shibata
IPC分类号： G11B7/09 , G11B7/22 , G02B7/02
CPC分类号： G11B7/0932 , G11B7/22
摘要： A method is provided for producing an objective lens actuator in which a first resin portion which is a stationary portion and a second resin portion which is a movable portion on which an objective lens is to be mounted are integrally formed to plate-like bases in which a plurality of elastic support portions for movably supporting the movable portion relative to the stationary portion in a direction of an optical axis of the objective lens are formed in parallel with each other, so that the first resin portion and the second resin portions are connected to each other by the elastic support portions. At the same time, connecting portions provided between each of the elastic support portions and each plate-like base portion are formed so as not to overlap each other as viewed in the direction of the optical axis of the objective lens. The plurality of elastic support portions are cut away from the bases at the connecting portions.
摘要翻译：提供一种用于制造物镜致动器的方法，其中作为固定部分的第一树脂部分和作为可安装物镜的可动部分的第二树脂部分一体形成为板状基座，其中在物镜的光轴方向上相对于静止部分可移动地支撑可移动部分的多个弹性支撑部分彼此平行地形成，使得第一树脂部分和第二树脂部分连接到彼此通过弹性支撑部分。同时，设置在每个弹性支撑部分和每个板状基部之间的连接部分形成为在从物镜的光轴方向观察时彼此不重叠。多个弹性支撑部分在连接部分处从基部切除。

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