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21.发明申请公开(公告)号：US20060212656A1
公开(公告)日：2006-09-21
申请号：US11237934
申请日：2005-09-29
IPC分类号： G06F12/00
CPC分类号： G06F11/1008 , G06F11/1666 , G06F11/20 , G11C5/005
摘要： A dual storage apparatus is provided that comprises a first and a second memories for respectively retaining a set of identical data and a selector for selecting either of the two (2) sets of the data respectively read from the first and the second memory based on a read control signal inputted into the selector, having a request management unit for, when the read control signal has been inputted, attaching an identifier for identifying the read control signal to the inputted read control signal and outputting the signal and the identifier; and a plurality of memory control units for each of the first and the second memories. The dual storage apparatus detects a synchronization error by verifying coincidence of the identifier attached by the request management unit and controls the selector such that the data from a system from which no synchronization error has been detected.
摘要翻译： 提供了一种双存储装置，其包括用于分别保存一组相同数据的第一和第二存储器，以及用于选择从第一和第二存储器分别读取的两（2）组数据中的任何一个基于 读取控制信号输入到选择器中，具有请求管理单元，当输入了读取控制信号时，将用于识别读取控制信号的标识符附加到所输入的读取控制信号并输出该信号和标识符; 以及用于第一和第二存储器中的每一个的多个存储器控制单元。 双存储装置通过验证由请求管理单元附加的标识符的一致性来检测同步错误，并且控制选择器使得来自未检测到同步错误的系统的数据。
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公开(公告)号：US06490115B1
公开(公告)日：2002-12-03
申请号：US09218724
申请日：1998-12-22
申请人： Hiroaki Suzuki , Koji Kurachi , Katsumi Suda , Hideo Asano , Kenji Okada , Makoto Takase , Akira Kibashi , Hiromi Nishimiya , Takao Matsui , Tatsuya Endo , Kenji Kuroki
发明人： Hiroaki Suzuki , Koji Kurachi , Katsumi Suda , Hideo Asano , Kenji Okada , Makoto Takase , Akira Kibashi , Hiromi Nishimiya , Takao Matsui , Tatsuya Endo , Kenji Kuroki
IPC分类号： G11B2102
摘要： A method and apparatus for recovering from operation errors arising in an information recording and reproducing unit using a head with a GMR sensor is described. The read and write operations of the unit comprise executing a first error recovery procedure for recovering the operation error, executing a first GMR evaluation procedure for evaluating the performance of the GMR sensor when the operation error cannot be recovered by the first error recovery procedure, and applying a resetting pulse to the GMR sensor in accordance with the first GMR evaluation procedure.
摘要翻译： 描述了使用具有GMR传感器的头的信息记录和再现单元中出现的操作错误恢复的方法和装置。 该单元的读写操作包括执行用于恢复操作错误的第一错误恢复过程，当通过第一错误恢复过程无法恢复操作错误时，执行用于评估GMR传感器的性能的第一GMR评估过程，以及 根据第一GMR评估程序将复位脉冲施加到GMR传感器。
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23.发明授权Methods for initializing and/or resetting GMR heads by applying oppositely directed magnetic fields 失效通过施加相反方向的磁场来初始化和/或复位GMR磁头的方法公开(公告)号：US06275028B1
公开(公告)日：2001-08-14
申请号：US09220808
申请日：1998-12-23
申请人： Takao Matsui , Tatsuya Endo , Hiroaki Suzuki , Kenji Kuroki , Katsushi Yamaguchi , Hideo Asano
发明人： Takao Matsui , Tatsuya Endo , Hiroaki Suzuki , Kenji Kuroki , Katsushi Yamaguchi , Hideo Asano
IPC分类号： G11B539
CPC分类号： B82Y25/00 , B82Y10/00 , G01R33/093 , G11B5/3166 , G11B5/3189 , G11B5/455 , G11B5/465 , G11B5/4806 , G11B2005/0008 , G11B2005/0016 , G11B2005/3996 , Y10T29/49034
摘要： In accordance with the present invention, the initialization for orienting the magnetized directions of the free layers of GMR heads (mounted on the diagonally shaded surface of sliders 14) by an external magnetic field is again executed also for the opposite direction, thereby to increase the yield of the GMR heads. Further, it is determined whether the magnetized direction of the pinned layer of GMR heads can be once reversed to the opposite direction, thereby to select damaged GMR heads at an early stage. Then, by performing a reset while performing a quasi-static test for seeing the read back response of the GMR head after restoring the magnetized direction of the pinned layer to a positive rotation, a safe and efficient reset is executed. The reset can be executed not only by applying only a pulse, but also while providing an external magnetic field in the pinning direction, or only by giving a high magnetic field. A tool 500 can be commonly used for the initialization, reset, or read back response through each process level. For the quasi-static test, coils 531, 532, and 533 are selectively used as Helmholz coils.
摘要翻译： 根据本发明，用于通过外部磁场定向GMR磁头自由层（安装在滑块14的斜面阴影表面上）的磁化方向的初始化也对于相反方向也被执行，从而增加 产量的GMR头。 此外，确定GMR磁头的被钉扎层的磁化方向是否可以反向一个相反的方向，从而在早期阶段选择损坏的GMR磁头。 然后，通过在将被钉扎层的磁化方向恢复到正旋转之后执行用于观察GMR头的回读响应的准静态测试执行复位，执行安全且有效的复位。 该复位不仅可以通过仅施加脉冲而且可以在钉扎方向上提供外部磁场，或者仅通过施加高磁场来执行。 工具500可以通常用于通过每个处理级别的初始化，复位或回读响应。 对于准静态测试，线圈531,532和533被选择性地用作Helmholz线圈。
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24.发明授权Magnetoresistive head and hard drive system having offsets from center of the servo area to minimize microjogging 失效磁阻头和硬盘驱动器系统具有从伺服区域的中心偏移以最小化微距离
公开(公告)号：US6091566A
公开(公告)日：2000-07-18
申请号：US444664
申请日：1995-05-19
申请人： Takao Matsui , Kenji Ogasawara
发明人： Takao Matsui , Kenji Ogasawara
CPC分类号： G11B5/4886 , G11B19/04 , G11B5/553 , G11B5/5534 , G11B5/59627 , G11B5/59683 , G11B5/012 , G11B5/56 , G11B5/59644
摘要： A magnetoresistive (MR) reproduction element is positioned during data recording, data reproduction, and formatting so that its total range of movement is 3/2 times a range of movement (microjogging) from the location of the reproduction element in data recording to the location of the reproduction element in data reproduction. The total range of movement is centered within a range where the detection of positional error of the reproduction element changes linearly. Therefore, in the respective data recording, data reproduction and formatting processes, microjogging is performed and the detection of positional error changes linearly for each of an off-track OF.sub.W in data recording, an off-track OF.sub.R in data reproduction, and an off-track OF.sub.F in formatting. Accordingly, the characteristics of the MR reproduction element can be effectively used to a maximum degree and information can be reproduced without being undetected or erroneously detected.
摘要翻译： 在数据记录，数据再现和格式化期间定位磁阻（MR）再现元件，使得它的总移动范围是从数据记录中的再现元素的位置到位置的移动范围（微距离）的3/2倍 的再现元素。 整个移动范围集中在再现元件的位置误差检测线性变化的范围内。 因此，在数据记录，数据再现和格式化处理中，对数据记录中的非磁道OFW，数据再现中的偏离磁道OFR和关闭磁道OFW进行偏移，并且对位置误差的检测线性变化， 在格式化中关闭。 因此，可以最大程度地有效地使用MR再现元件的特性，并且可以不再检测或错误地检测信息。
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公开(公告)号：US5615063A
公开(公告)日：1997-03-25
申请号：US445513
申请日：1995-05-22
申请人： Kenji Kuroki , Takao Matsui
发明人： Kenji Kuroki , Takao Matsui
CPC分类号： G11B5/59683 , G11B5/012 , G11B2005/0018 , G11B5/39 , G11B5/553
摘要： A controller 40 of an HDC 30 is connected to a drive 28, and an arm is rotated through a predetermined angle. A magnetic head 20 on the arm comprises a recording element and a reproduction element. A bias current is supplied to the magnetic head 20 from the controller 40 through a driver 36A and a switching circuit 32A, and the magnetic field of the disk 18A is detected in a detector 38A through a switching circuit 32A. The switching circuit 32A inverts the polarity of a current applied to the magnetic head 20A, by a signal from the controller 40 corresponding to a skew angle. Accordingly, the direction of the bias magnetic field is changed, the effective sensitivity position of the reproduction element approaches the recording element, and off-track can be reduced.
摘要翻译： HDC 30的控制器40连接到驱动器28，并且臂旋转预定角度。 臂上的磁头20包括记录元件和再现元件。 通过驱动器36A和开关电路32A从控制器40向磁头20提供偏置电流，并且通过开关电路32A在检测器38A中检测盘18A的磁场。 开关电路32A通过来自控制器40的对应于偏斜角的信号来反转施加到磁头20A的电流的极性。 因此，偏置磁场的方向改变，再现元件的有效灵敏度位置接近记录元件，并且偏离磁道可以减小。
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26.发明授权
公开(公告)号：US5296980A
公开(公告)日：1994-03-22
申请号：US93294
申请日：1993-07-16
申请人： Takao Matsui , Yoshiaki Sonobe
发明人： Takao Matsui , Yoshiaki Sonobe
CPC分类号： G11B5/4886 , G11B5/718 , G11B5/7305
摘要： Disclosed is a disk drive having at least one disk. An actuator arm carriers at least two sliders which are positioned over the first and second surface of the disk. The actuator arm moves the sliders to various selected positions over disks so that representations of data can be read from or written into the tracks of the disk. Each slider includes at least one magnetic transducer or magnetic head. The magnetic head is actually passed over the track in the disk during a read or write operation. The heads are shifted slightly with respect to a line perpendicular to the disk surface to minimize or reduce crosstalk and electromagnetic coupling between the heads located on the first and second surface of the disk. In other words, the heads are intentionally misaligned to increase the distance between the two heads and to reduce crosstalk and electromagnetic coupling between the two heads.
摘要翻译： 公开了一种具有至少一个盘的磁盘驱动器。 致动器臂承载至少两个位于盘的第一和第二表面上方的滑块。 致动器臂将滑块移动到盘上的各种选定位置，以便数据的表示可以被读取或写入盘的轨道。 每个滑块包括至少一个磁换能器或磁头。 在读取或写入操作期间，磁头实际上通过磁盘中的磁道。 磁头相对于垂直于磁盘表面的线稍微移动，以最小化或减少位于磁盘的第一和第二表面上的磁头之间的串扰和电磁耦合。 换句话说，磁头有意地不对准以增加两个磁头之间的距离并且减少两个磁头之间的串扰和电磁耦合。
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公开(公告)号：US08008588B2
公开(公告)日：2011-08-30
申请号：US11846826
申请日：2007-08-29
申请人： Satoshi Kaida , Takao Matsui , Hirotaka Nawate
发明人： Satoshi Kaida , Takao Matsui , Hirotaka Nawate
IPC分类号： H01H13/14
摘要： A contact switch includes a case, a first contact provided in the case, a second contact provided in the case, an actuator for causing the first contact to contact the second contact, and an oil-repellent agent applied to at least one of an outer edge of the first contact or an outer edge of the second contact The oil-repellent agent includes a fluorine-based polymer. The switch has a simple structure and connects between the contacts reliably.
摘要翻译： 接触开关包括壳体，设置在壳体中的第一触点，设置在壳体中的第二触点，用于使第一触点接触第二触点的致动器以及施加到外部的至少一个的防油剂 第一接触的边缘或第二接触的外边缘防油剂包括氟基聚合物。 开关结构简单，可靠地连接在触点之间。
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公开(公告)号：US20090018741A1
公开(公告)日：2009-01-15
申请号：US12051577
申请日：2008-03-19
申请人： Takami MIURA , Kaoru Sawase , Takao Matsui , Yuichi Ushiroda , Naoki Takahashi , Keiji Suzuki
发明人： Takami MIURA , Kaoru Sawase , Takao Matsui , Yuichi Ushiroda , Naoki Takahashi , Keiji Suzuki
IPC分类号： B60T8/1755
CPC分类号： B60T8/246 , B60T8/1755 , B60T8/24 , B60T8/322 , B60T2201/14 , B60W10/04 , B60W10/12 , B60W10/18 , B60W30/045
摘要： A device operable to control a turning of a vehicle, includes: a motion controller operable to: control a first adjuster so as to increase the drive force applied to at least one of front wheels and rear wheels situated in an inner side of the turning, and control a second adjuster so as to increase the braking force applied to at least one of the front wheels and the rear wheels situated in an outer side of the turning; and control the first adjuster so as to increase the drive force applied to at least one of the front wheels and the rear wheels situated in an outer side of the turning, and control the second adjuster so as to increase the braking force applied to at least one of the front wheels and the rear wheels situated in an inner side of the turning.
摘要翻译： 一种可操作以控制车辆转向的装置，包括：运动控制器，其可操作以：控制第一调节器，以便增加施加到位于车削内侧的前轮和后轮中的至少一个的驱动力， 并且控制第二调节器，以便增加施加到位于转弯外侧的前轮和后轮中的至少一个的制动力; 并且控制第一调节器以增加施加到位于转向外侧的前轮和后轮中的至少一个的驱动力，并且控制第二调节器，以便增加至少施加的制动力 前轮和后轮中的一个位于车削的内侧。
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29.发明授权公开(公告)号：US07467261B2
公开(公告)日：2008-12-16
申请号：US11237934
申请日：2005-09-29
IPC分类号： G06F12/00
CPC分类号： G06F11/1008 , G06F11/1666 , G06F11/20 , G11C5/005
摘要： A dual storage apparatus is provided that comprises a first and a second memories for respectively retaining a set of identical data and a selector for selecting either of the two (2) sets of the data respectively read from the first and the second memory based on a read control signal inputted into the selector, having a request management unit for, when the read control signal has been inputted, attaching an identifier for identifying the read control signal to the inputted read control signal and outputting the signal and the identifier; and a plurality of memory control units for each of the first and the second memories. The dual storage apparatus detects a synchronization error by verifying coincidence of the identifier attached by the request management unit and controls the selector such that the data from a system from which no synchronization error has been detected.
摘要翻译： 提供了一种双存储装置，其包括用于分别保存一组相同数据的第一和第二存储器，以及用于选择从第一和第二存储器分别读取的两（2）组数据中的任何一个基于 读取控制信号输入到选择器中，具有请求管理单元，当输入了读取控制信号时，将用于识别读取控制信号的标识符附加到所输入的读取控制信号并输出该信号和标识符; 以及用于第一和第二存储器中的每一个的多个存储器控制单元。 双存储装置通过验证由请求管理单元附加的标识符的一致性来检测同步错误，并且控制选择器使得来自未检测到同步错误的系统的数据。
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公开(公告)号：US20070015038A1
公开(公告)日：2007-01-18
申请号：US11484751
申请日：2006-07-12
申请人： Toshihisa Terazawa , Takashi Ito , Takao Matsui , Yoshiaki Hirose
发明人： Toshihisa Terazawa , Takashi Ito , Takao Matsui , Yoshiaki Hirose
CPC分类号： H01M8/0228 , H01M8/0213 , H01M8/0221 , H01M8/0226 , H01M2008/1095 , Y02P70/56 , Y10T156/1002 , Y10T428/30
摘要： A method of manufacturing a fuel cell separator, includes the steps of: preparing a first sheet, which is formed with a main material containing, therein, expanded graphite material and binder, and a second sheet configured to face at least one of surfaces which are formed at an outer edge portion of the first sheet and; arranging the second sheet to contact with the at least one of surfaces which are formed at the outer edge portion of the first sheet; and forming a passage on the first sheet at the same time as pressure-bonding the first sheet and the second sheet by a pressurizing means.
摘要翻译： 一种制造燃料电池隔板的方法包括以下步骤：制备第一片，其中形成有主要材料，其中包含膨胀石墨材料和粘合剂，以及第二片，被配置为面对至少一个表面， 形成在所述第一片的外缘部; 将所述第二片材布置成与形成在所述第一片材的所述外边缘部分处的所述至少一个表面接触; 以及在通过加压装置对所述第一片材和所述第二片材进行压接的同时在所述第一片材上形成通道。
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