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11. 发明申请

US20050013057A1 Magnetic disk apparatus and method of controlling the same 有权
标题翻译：磁盘装置及其控制方法
公开(公告)号：US20050013057A1
公开(公告)日：2005-01-20
申请号：US10920343
申请日：2004-08-18
申请人： Masayuki Kurita , Masaaki Matsumoto , Yuuichi Ootani , Yoshihiko Miyake , Shinsuke Higuchi , Hideaki Tanaka , Junguo Xu
发明人： Masayuki Kurita , Masaaki Matsumoto , Yuuichi Ootani , Yoshihiko Miyake , Shinsuke Higuchi , Hideaki Tanaka , Junguo Xu
IPC分类号： G11B5/48 , G11B5/54 , G11B5/56 , G11B5/58 , G11B5/60 , G11B21/21 , G11B21/02 , G11B5/127 , G11B5/33 , G11B21/24
CPC分类号： G11B21/21 , G11B5/4886 , G11B5/54 , G11B5/56 , G11B5/581 , G11B5/6005
摘要： A magnetic disk apparatus includes a rotation mechanism for driving a magnetic disk, a magnetic head slider being floated in close proximity to a surface of the magnetic disk, a recording/reproduction element for performing recording and playback of information, a drive unit for causing a distance between the record/reproduction element and the magnetic disk to change, and means for performing position determination of the magnetic head slider, wherein the apparatus has a detection unit for permitting the drive unit to gradually reduce the distance between the record/reproduction element and the magnetic disk and for detecting occurrence of contact therebetween, and a control unit for controlling the drive unit in such a way as to cause, the record/reproduction element to shift in position by a fixed amount to thereby let the distance between this element and magnetic disk increase accordingly.
摘要翻译：磁盘装置包括用于驱动磁盘的旋转机构，与磁盘表面相邻浮动的磁头滑动器，用于执行信息的记录和重放的记录/再现元件，用于使记录/再现元件与磁盘之间的距离改变，以及用于执行磁头滑动器的位置确定的装置，其中该装置具有用于允许驱动单元逐渐减小记录/再现元件与磁盘和用于检测其间的接触的发生;以及控制单元，用于控制驱动单元，使得记录/再现元件使位置偏移固定的量，从而使该元件与磁盘相应增加。

12. 发明授权

US06741427B2 Magnetic disk drive having arm displacement limit mechanism for shock resistance 失效
标题翻译：具有摆动位移限制机构的磁盘驱动器
公开(公告)号：US06741427B2
公开(公告)日：2004-05-25
申请号：US10058942
申请日：2002-01-30
申请人： Akira Iida , Masaaki Matsumoto , Shinsuke Higuchi
发明人： Akira Iida , Masaaki Matsumoto , Shinsuke Higuchi
IPC分类号： G11B554
CPC分类号： G11B33/08 , G11B5/54 , G11B5/5582
摘要： A magnetic disk drive includes a magnetic head slider, a magnetic head slider support mechanism for supporting the magnetic head slider and moving it to a predetermined position, and a load/unload mechanism for detaching the magnetic head slider from the surface of a magnetic disk or moving it thereto. When the magnetic head slider is detached from the magnetic disk surface for unloading, the magnetic head slider support mechanism is restrained against displacement in at least one direction perpendicular to the magnetic disk surface by a restraining part which is provided at a position, on other than the load/unload mechanism, between the magnetic head slider and a pivot of the magnetic head slider support mechanism.
摘要翻译：磁盘驱动器包括磁头滑动器，用于支撑磁头滑块并将其移动到预定位置的磁头滑动器支撑机构，以及用于将磁头滑块从磁盘表面分离的装载/卸载机构，或将其移动到当磁头滑块从用于卸载的磁盘表面分离时，磁头滑动器支撑机构被限制在与磁盘表面垂直的至少一个方向上的位移，该限制部分设置在除了磁头滑块和磁头滑动器支撑机构的枢轴之间的装载/卸载机构。

13. 发明授权

US06549377B2 Magnetic disk drive with a movable ramp mechanism for relieving impact upon loading and unloading 失效
标题翻译：磁盘驱动器带有可移动的斜坡机构，用于减轻装载和卸载时的冲击
公开(公告)号：US06549377B2
公开(公告)日：2003-04-15
申请号：US10066675
申请日：2002-02-06
申请人： Takeshi Yoshida , Tetsuya Hamaguchi , Tomokazu Ishii , Shozo Saegusa , Shinsuke Higuchi
发明人： Takeshi Yoshida , Tetsuya Hamaguchi , Tomokazu Ishii , Shozo Saegusa , Shinsuke Higuchi
IPC分类号： G11B554
CPC分类号： G11B5/54
摘要： A magnetic disk drive having a disk for storing information, a spindle motor for rotating the disk, a head for recording information into the disk and reproducing information from said disk, a suspension supporting a slider provided with the head, a carriage supporting the suspension, a voice coil motor for exerting a rotational torque to the carriage so as to locate the head on the disk, a base and a cover, and a ramp serving as a guide for unloading the head from the disk. A part of the suspension slides over the ramp so as to effect the unloading operation and the position or the posture of the ramp is changed by sliding movement of the part of the suspension over and with respect to the ramp during the unloading operation.
摘要翻译：具有用于存储信息的盘的磁盘驱动器，用于旋转盘的主轴电机，用于将信息记录到盘中并从所述盘再现信息的头，支撑设置有头的滑块的悬架，支撑悬架的滑架，音圈马达，用于向托架施加旋转扭矩，以将头部定位在盘上，底座和盖子上，以及用作导轨的坡道，用于从盘上卸载头部。悬架的一部分在斜坡上滑动以便实现卸载操作，并且斜坡的位置或姿势通过在卸载操作期间悬架的一部分相对于斜面的滑动运动而改变。

14. 发明授权

US4734802A Film magnetic head slider having a contacting portion containing zirconia and carbon 失效
标题翻译：薄膜磁头滑块具有含有氧化锆和碳的接触部分
公开(公告)号：US4734802A
公开(公告)日：1988-03-29
申请号：US782536
申请日：1985-10-01
申请人： Shinsuke Higuchi , Yukio Takeda , Shiro Iijima , Masaki Ohura , Sadanori Nagaike
发明人： Shinsuke Higuchi , Yukio Takeda , Shiro Iijima , Masaki Ohura , Sadanori Nagaike
IPC分类号： G11B5/127 , C04B35/486 , G11B5/10 , G11B5/60 , G11B5/187 , G11B15/64 , G11B17/32
CPC分类号： C04B35/486 , G11B5/10
摘要： A film magnetic slider which comprises a slider performing contact-start-stop actions on a recording medium and being provided with a film magnetic head device on the side end of the slider, at least the recording-medium-contacting part of the slider being made from a sintered material having a thermal conductivity of not more than 0.02 cal/cm.sec..degree.C. and an average crystal grain size of not more than 5 .mu.m has a good slidability on the recording medium and a good machinability and can improve the life of the recording medium.
摘要翻译：一种胶片磁性滑块，包括滑块，在记录介质上执行接触开始停止动作，并且在滑块的侧端设置有胶片磁头装置，至少使滑块的记录介质接触部分来自具有不大于0.02cal / cm·sec的热导率的烧结材料。 ℃，平均晶粒尺寸不大于5μm，在记录介质上具有良好的滑动性，并且具有良好的机械加工性，并且可以提高记录介质的使用寿命。

15. 发明申请

US20070070550A1 Magnetic disk apparatus and method of controlling the same 审中-公开
标题翻译：磁盘装置及其控制方法
公开(公告)号：US20070070550A1
公开(公告)日：2007-03-29
申请号：US11605998
申请日：2006-11-30
申请人： Masayuki Kurita , Masaaki Matsumoto , Yuuichi Ootani , Yoshihiko Miyake , Shinsuke Higuchi , Hideaki Tanaka , Junguo Xu
发明人： Masayuki Kurita , Masaaki Matsumoto , Yuuichi Ootani , Yoshihiko Miyake , Shinsuke Higuchi , Hideaki Tanaka , Junguo Xu
IPC分类号： G11B5/60
CPC分类号： G11B21/21 , G11B5/4886 , G11B5/54 , G11B5/56 , G11B5/581 , G11B5/6005
摘要： A disk apparatus including: a head slider for being floated above a disk; a record/reproduction element provided at the head slider for recording and/or reproducing information on and/or from the disk; a displacer for shifting the record/reproduction element to approach closer to, or retreat farther away from, the disk; and a controller for controlling the displacer to shift the record/reproduction element in a direction to retreat rather from the disk, if the record/reproduction element has contacted the disk.
摘要翻译：一种盘装置，其特征在于，包括：浮动盘，提供在磁头滑块上的记录/再现元件，用于在和/或从磁盘上记录和/或再现信息; 移位器，用于使记录/再现元件移动靠近或离开盘远离; 以及控制器，用于如果记录/再现元件已经接触到盘，则控制该置换器以使记录/再现元件沿着退回的方向而不是从该盘移位。

16. 发明授权

US06373666B1 Magnetic disk drive having arm displacement limit mechanism for shock resistance 有权
公开(公告)号：US06373666B1
公开(公告)日：2002-04-16
申请号：US09725106
申请日：2000-11-29
申请人： Akira Iida , Masaaki Matsumoto , Shinsuke Higuchi
发明人： Akira Iida , Masaaki Matsumoto , Shinsuke Higuchi
IPC分类号： G11B554
摘要： In a magnetic disk drive which comprises a magnetic head slider, a magnetic head slider support mechanism for supporting the magnetic head slider and moving it to a predetermined position, and a load/unload mechanism for detaching the magnetic head slider from the surface of a magnetic disk or moving it thereto, when the magnetic head slider is detached from the magnetic disk surface for unloading, the magnetic head slider support mechanism is restrained against displacement in at least one direction perpendicular to the magnetic disk surface by a restraining part which is provided at a position, on other than the load/unload mechanism, between the magnetic head slider and a pivot of the magnetic head slider support mechanism. Thus, it is possible to enhance impact resistance of the magnetic disk drive during non-rotation.

17. 发明授权

US06369988B1 Magnetic disk drive with a movable ramp mechanism for relieving impact upon loading and unloading 失效
标题翻译：磁盘驱动器带有可移动的斜坡机构，用于减轻装载和卸载时的冲击
公开(公告)号：US06369988B1
公开(公告)日：2002-04-09
申请号：US09391405
申请日：1999-09-08
申请人： Takeshi Yoshida , Tetsuya Hamaguchi , Tomokazu Ishii , Shozo Saegusa , Shinsuke Higuchi
发明人： Takeshi Yoshida , Tetsuya Hamaguchi , Tomokazu Ishii , Shozo Saegusa , Shinsuke Higuchi
IPC分类号： G11B554
CPC分类号： G11B5/54
摘要： A magnetic disk drive provided with a loadunload mechanism of the rampload type is disclosed, in which even if loading and unloading operations are frequently repeated, damage to a head due to impingement during the unloading operation is eliminated, and a ramp and the lift-tab of a suspension are less liable to wear, and an operation failure or malfunction due to wear debris is eliminated, thereby providing the drive of high reliability. The ramp is supported for minute displacement, and the posture of the ramp is changed during the unloading operation. The restraining members for restraining the posture of the ramp are provided, and the cushioning members are provided at portions that the ramp and the restraining members come into contact with each other. There can be achieved a drive of high reliability in which even if the loading and unloading operations are frequently repeated, damage to the head due to impingement of the lift-tab during the unloading operation is eliminated, and the lift-tab and the ramp are less liable to wear, and an operation failure due to wear debris is eliminated.
摘要翻译：公开了一种具有斜坡载荷类型的装载机构的磁盘驱动器，其中即使加载和卸载操作经常重复，消除了在卸载操作期间由于冲击而对头部的损坏，并且斜坡和升降片的悬架不容易磨损，并且消除了由于磨损碎屑引起的操作故障或故障，从而提供高可靠性的驱动。斜坡支撑用于微小位移，并且在卸载操作期间斜坡的姿态改变。设置用于限制斜坡姿势的约束构件，并且缓冲构件设置在斜坡和限制构件彼此接触的部分处。可以实现高可靠性的驱动器，其中即使重复加载和卸载操作，消除了在卸载操作期间由于升降片的撞击而对头部的损坏，并且升降片和斜面是不容易磨损，并且消除了由于磨损碎屑引起的操作故障。

18. 发明授权

US6025974A Magnetic head slider assembly for magnetic disk recording/reproducing apparatus 有权
标题翻译：用于磁盘记录/再现装置的磁头滑块组件
公开(公告)号：US6025974A
公开(公告)日：2000-02-15
申请号：US247566
申请日：1999-02-10
申请人： Mikio Tokuyama , Teruyoshi Higashiya , Yoshinori Takeuchi , Sadanori Nagaike , Kazuo Nate , Tetsuji Higashijima , Shinsuke Higuchi , Shigeo Nakamura , Kenji Mori
发明人： Mikio Tokuyama , Teruyoshi Higashiya , Yoshinori Takeuchi , Sadanori Nagaike , Kazuo Nate , Tetsuji Higashijima , Shinsuke Higuchi , Shigeo Nakamura , Kenji Mori
IPC分类号： G11B5/02 , G11B5/31 , G11B5/48 , G11B5/60 , G11B21/10 , G11B17/32
CPC分类号： G11B5/6005 , G11B21/106 , G11B5/02 , G11B5/3106 , G11B5/4886 , G11B5/3116 , G11B5/3163
摘要： A magnetic head slider assembly for a magnetic disk type recording/reproducing apparatus includes a slider body, a sliding pad provided on the slider body and projecting beyond a disk facing surface thereof, a thin film layer disposed at one end of the slider body, a magnetic head constituted by the thin film layer as an integral part thereof, and a core pad projection incorporating therein a core of the magnetic head and projecting beyond an adjacent disk facing surface of the slider body. The sliding pad is provided at a region of the slider body ahead of the core pad projection and prevents generation of a floating force by making use of a relative movement between the slider body and the magnetic disk. The core pad projection is not formed as a continuation of the slider body and is separated from the sliding pad a predetermined distance longitudinally of the slider body by a recess interposed therebetween whereby the core pad projection is positioned closer to the magnetic disk than a back end of the sliding pad.
摘要翻译：一种用于磁盘式记录/再现装置的磁头滑块组件，包括滑块体，设置在滑块体上并突出超过其面对盘表面的滑动垫，设置在滑块体一端的薄膜层，作为其整体部分由薄膜层构成的磁头，以及其中包括磁头的芯并突出超过滑块体的相邻的盘对面的芯垫凸块。滑动垫设置在芯垫凸起前方的滑块体的区域，并且通过利用滑块体和磁盘之间的相对运动来防止产生浮力。芯垫凸起不形成为滑块体的延续部，并且通过插入其间的凹部而与滑动体在滑动体主体的纵向预定距离处分开，由此芯垫凸起位于比后端更靠近磁盘的位置的滑动垫。

19. 发明授权

US5060097A Magnetic disc file including a slider which exhibits reduced deformation during operation 失效
标题翻译：包括在操作期间展现出减小的变形的滑块的磁盘文件
公开(公告)号：US5060097A
公开(公告)日：1991-10-22
申请号：US460513
申请日：1990-01-03
申请人： Shinsuke Higuchi , Takeshi Miyazaki , Akihiro Gotoh , Kunihiro Maeda , Yokuo Saitoh
发明人： Shinsuke Higuchi , Takeshi Miyazaki , Akihiro Gotoh , Kunihiro Maeda , Yokuo Saitoh
IPC分类号： G11B5/012 , G11B5/10 , G11B5/31
CPC分类号： G11B5/3103 , G11B5/012 , G11B5/10
摘要： The present invention provides a magnetic disc file which comprises a thin film magnetic disc for recording information, a motor for rotating the thin film magnetic disc, a magnetic head for writing and reading information, the head being provided with a flying slider, and a carriage for supporting the magnetic head and changing the position of the head in respect of the thin film magnetic disc, the flying height of the flying slider from the thin film magnetic disc being set in the range of 0.05 to 0.15 .mu.m, and the slider being not in contact with the thin film magnetic disc during the seeking operation on the thin film magnetic disc, the slider being a sintered body containing a metal oxide or oxides in an amount of 50 vol % or more based on the total of said body and containing 0.01 wt % to 2 wt % of fluorine based on the total of the body; a thin film magnetic head which comprises a flying slider of the same sintered body as mentioned above, and a head element formed on the surface of the slider; and a wafer for making thin film magnetic heads, which comprises the same sintered body as mentioned above.
摘要翻译：本发明提供了一种磁盘文件，其包括用于记录信息的薄膜磁盘，用于旋转薄膜磁盘的电动机，用于写入和读取信息的磁头，头部设置有飞行滑块和滑架为了支撑磁头并改变磁头相对于薄膜磁盘的位置，飞行滑块从薄膜磁盘的飞行高度设定在0.05至0.15μm的范围内，滑块为在薄膜磁盘寻求操作期间不与薄膜磁盘接触，滑块为包含基于所述主体总数为50体积％以上的金属氧化物或氧化物的烧结体，并含有 0.01重量％〜2重量％的氟总量; 薄膜磁头，其包括与上述相同的烧结体的飞行滑块和形成在滑块的表面上的头部元件; 以及用于制造薄膜磁头的晶片，其包括与上述相同的烧结体。

20. 发明申请

US20130342015A1 BATTERY CHARGING CONTROL DEVICE 审中-公开
标题翻译：电池充电控制装置
公开(公告)号：US20130342015A1
公开(公告)日：2013-12-26
申请号：US14003951
申请日：2012-03-01
申请人： Atsushi Takano , Kazuhiko Okino , Naoki Yamamoto , Shinsuke Higuchi , Takashi Iimori , Tsutomu Soga , Hayato Nagakura
发明人： Atsushi Takano , Kazuhiko Okino , Naoki Yamamoto , Shinsuke Higuchi , Takashi Iimori , Tsutomu Soga , Hayato Nagakura
IPC分类号： B60R16/033
CPC分类号： B60R16/033 , B60L53/64 , B60L58/12 , B60L58/27 , H01M10/44 , H01M10/443 , H01M10/48 , H01M10/486 , H01M10/615 , H01M10/625 , H01M10/633 , H01M10/657 , H01M2220/20 , H02J7/0073 , H02J7/047 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7072 , Y02T90/121 , Y02T90/128 , Y02T90/14 , Y02T90/163 , Y02T90/169 , Y04S30/14 , Y10T307/461
摘要： When warming-up of a battery is in progress (S12), a battery charge state at the warming-up start time of the battery is set to a battery hold capacity SOChold (S14, S15), and a charge power for the battery is controlled so that a battery charge state SOC is kept at SOChold. When a present time is in a timer charge reservation time (S11), the charge power for the battery is controlled so that SOC becomes a full charge state SOCfull (S17). Even if SOC has a tendency to temporarily decrease due to a rapid increase of heater consumption power just after start of warming-up of the battery, by keeping SOC at SOChold (SOC=SOChold) SOC can reach a full charge state as intended during the timer charge reservation time. A proportion of charge using low-priced midnight power is increased to a maximum then running cost can be suppressed.
摘要翻译：当电池正在进行预热（S12）时，电池的预热开始时间的电池充电状态被设定为电池保持容量SOChold（S14，S15），电池的充电电力为控制使得电池充电状态SOC保持在SOChold。当现在时刻处于定时器充电预约时间（S11）时，电池的充电功率被控制成SOC成为充满电状态SOCfull（S17）。即使SOC因电池刚刚启动之后的加热器消耗电力的迅速增加而将SOC保持在SOChold（SOC = SOChold）SOC也能够暂时降低，所以SOC可以达到预期的充满电状态定时器电费预约时间。使用低价午夜功率的充电比例增加到最大值，从而可以抑制运行成本。

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