公开(公告)号：US6041392A

公开(公告)日：2000-03-21

申请号：US49680

申请日：1998-03-27

申请人： Atsushi Kanamaru ,  Toshio Kakihara ,  Yuhji Kigami ,  Takahiro Saitoh

发明人： Atsushi Kanamaru ,  Toshio Kakihara ,  Yuhji Kigami ,  Takahiro Saitoh

IPC分类号： G06F3/06 ,  G06F12/08

CPC分类号： G06F12/0866

摘要： A disk drive and a method for controlling the disk drive in which an additional read from a medium can be performed as needed while minimizing the command overhead to the minimum. In a disk drive device 10, even if a read command is issued, and all the required data is stored in the cache memory such that the data transfer can be performed without the intervention of a local MPU 16, a HIC 15 performs the data transfer so as to leave the last one block and waits for the intervention of the local MPU 16. The local MPU 16 provides instructions to transfer the last one block when the preparation for the command termination is completed, and if a plurality of blocks of data to be transferred are remaining when the local MPU 16 instructs the HIC 15 to transfer the last one block, the HIC 15 executes all the data transfer without stopping the data transfer before the last one block, completing the command.

摘要翻译： 一种磁盘驱动器和一种用于控制磁盘驱动器的方法，其中可以根据需要执行从介质的附加读取，同时使命令开销最小化至最小。 在磁盘驱动装置10中，即使发出了读取命令，并且将所有需要的数据存储在高速缓冲存储器中，使得可以在不用本地MPU 16的介入的情况下执行数据传送，HIC15执行数据传送 以便离开最后一个块并等待本地MPU 16的干预。当完成命令终止的准备时，本地MPU 16提供传送最后一个块的指令，并且如果多个数据块到 当本地MPU16指示HIC 15传送最后一个块时，HIC 15执行所有数据传输，而不停止在最后一个块之前的数据传输，完成该命令。

公开(公告)号：US06189110B1

公开(公告)日：2001-02-13

申请号：US08958774

申请日：1997-10-27

申请人： Takahiro Saitoh ,  Akira Kibashi ,  Kenji Okada ,  Hideki Ohzeki

发明人： Takahiro Saitoh ,  Akira Kibashi ,  Kenji Okada ,  Hideki Ohzeki

IPC分类号： G06F1100

CPC分类号： G11B20/1883 ,  G11B2020/10916 ,  G11B2220/20

摘要： A disk device and a method are described for reassigning data areas (e.g. sectors) which minimize the reduction in the data transfer rate when alternate data areas are used to replace defective areas. The disk device uses a plurality of data zones with spare areas allocated in each data zone. An alternate area is allocated (a) in the spare area within the data zone where the error occurs and (b) at an angular position offset more than a predetermined angle from a position of the data in which the error occurs. The offset angle allows the device time to seek to the alternate area, read the alternate area and seek back to the area following the defective area within a single rotation of the disk.

摘要翻译： 描述了一种磁盘装置和方法，用于重新分配使用替代数据区域来替换缺陷区域时最小化数据传输速率降低的数据区域（例如扇区）。 磁盘设备使用多个数据区，在每个数据区中分配备用区。 在发生错误的数据区域内的备用区域中分配一个备用区域（a），并且（b）在距发生错误的数据的位置偏移大于预定角度的角位置处。 偏移角允许设备时间寻找到交替区域，读取备用区域并在盘的单次旋转内追溯到缺陷区域之后的区域。

公开(公告)号：US5378021A

公开(公告)日：1995-01-03

申请号：US25752

申请日：1993-03-03

申请人： Mikio Yamaguchi ,  Takahiro Saitoh

发明人： Mikio Yamaguchi ,  Takahiro Saitoh

IPC分类号： B62D1/19 ,  F16F7/12 ,  B62D1/11

CPC分类号： B62D1/195

摘要： A collapsible steering column apparatus comprises a steering column capable of receiving, a steering shaft having one end to which a steering wheel is fixed; and an energy absorbing member composed of a plastically deformable material and having its front end joined to a partial outer peripheral surface of the steering column and its rear end joined to a portion fixed to a vehicle body. The energy absorbing member is formed by punching out a sheet of metal plate to achieve a laterally undulating configuration with the extent of the undulations laterally of the energy absorbing member varying along its length. When applying an impulsive force to thrust the steering column forward due to a secondary shock in a collision, the energy absorbing member permits a forward displacement of the steering column while being plastically deformed in such a direction as to extend the undulations thereof.

摘要翻译： 一种可折叠转向柱装置，包括能够容纳转向轴的转向柱，转向轴具有固定有方向盘的一端; 以及能量吸收构件，其由塑性变形材料构成，其前端与转向柱的部分外周面接合，其后端与固定于车身的部分接合。 能量吸收构件通过冲压出金属板片而形成，以实现横向起伏的构造，其中能量吸收构件的侧面的波浪的程度沿其长度变化。 当由于碰撞中的二次冲击而施加冲击力以将转向柱推向前方时，能量吸收构件允许转向柱向前移位，同时沿着延伸其起伏的方向塑性变形。

公开(公告)号：US6084733A

公开(公告)日：2000-07-04

申请号：US958605

申请日：1997-10-27

申请人： Hideki Ohzeki ,  Akira Kibashi ,  Hiromi Nishimiya ,  Takahiro Saitoh

发明人： Hideki Ohzeki ,  Akira Kibashi ,  Hiromi Nishimiya ,  Takahiro Saitoh

IPC分类号： G11B19/04 ,  G11B20/18 ,  G11B5/09 ,  G11B3/90

CPC分类号： G11B19/04 ,  G11B20/18 ,  G11B20/1816

摘要： A storage device is described which has a plurality of different error recovery routines which are are divided into groups. When an error occurs, specific routines are selected from the groups in accordance with the error type. The selected routines are executed in order. By preferentially executing the selected routines corresponding to the error type, the error recovery rate in the early stages of the error recovery procedure is enhanced.

摘要翻译： 描述了具有被分成组的多个不同错误恢复例程的存储装置。 当发生错误时，根据错误类型从组中选择特定的例程。 选择的例程按顺序执行。 通过优先执行对应于错误类型的选择例程，提高了错误恢复过程早期的错误恢复率。