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21. 发明授权

US06577957B2 Apparatus and method for detecting abnormality in a position detection device 有权
标题翻译：用于检测位置检测装置中的异常的装置和方法
公开(公告)号：US06577957B2
公开(公告)日：2003-06-10
申请号：US09962345
申请日：2001-09-26
申请人： Chiaki Fujimoto , Yukio Fukushima
发明人： Chiaki Fujimoto , Yukio Fukushima
IPC分类号： G06F1500
CPC分类号： H02P6/16 , B62D5/046 , B62D5/0487 , B62D5/049 , H02P6/34
摘要： An abnormality detection apparatus for a position detection device is provided which is capable of performing abnormality detection accurately and inexpensively. The position detection device has a primary winding and a secondary winding, and at least one excitation signal each having a predetermined periodic waveform is supplied to the primary winding to thereby generate at least one output signal each in the form of a phase modulated signal corresponding to a rotational position of a rotating member from the secondary winding directly or after having been subjected to phase shifting and appropriate arithmetic operations. The apparatus is provided with an abnormality detection section for determining an abnormality of the position detection device when the phase modulated signal has a peak value which is outside a predetermined range.
摘要翻译：提供一种用于位置检测装置的异常检测装置，其能够准确且廉价地执行异常检测。位置检测装置具有初级绕组和次级绕组，并且每个具有预定周期波形的至少一个激励信号被提供给初级绕组，从而产生至少一个输出信号，每个输出信号以对应于来自次级绕组的旋转构件的旋转位置直接或经过相移和适当的算术运算之后。该装置设置有异常检测部，用于当相位调制信号具有超出预定范围的峰值时，确定位置检测装置的异常。

22. 发明授权

US06494406B1 Rocket fairing and method of opening the same 失效
标题翻译：火箭整流罩和打开方法相同
公开(公告)号：US06494406B1
公开(公告)日：2002-12-17
申请号：US09466868
申请日：1999-12-20
申请人： Yukio Fukushima , Ryuzo Shimizu , Hiroshi Matsunaga , Yoshifumi Yasunaga , Yutaka Matsuda
发明人： Yukio Fukushima , Ryuzo Shimizu , Hiroshi Matsunaga , Yoshifumi Yasunaga , Yutaka Matsuda
IPC分类号： B64G110
CPC分类号： B64G1/645 , B64G1/002 , B64G1/641 , B64G2001/228
摘要： A rocket fairing mounted on a forward section of a rocket body included in a rocket comprises a first structure formed on the fairing-base side, and including a first side wall defining a first storage space for storing a first payload; and a second structure formed on the fairing-forward side, and including a second side wall defining a second storage space for storing a second payload. The first side wall has a plurality of first side wall segments capable of being separated from each other along a plane including the longitudinal axis of the fairing and of being turned away from the first payload when releasing the first payload from the first storage space. The second side wall has a plurality of second side wall segments capable of being separated from each other along a plane including the longitudinal axis of the fairing and of being turned away from the second payload when releasing the second payload from the second storage space.
摘要翻译：安装在包括在火箭中的火箭主体的前部的火箭整流罩包括形成在整流罩底侧上的第一结构，并且包括限定用于存储第一有效载荷的第一存储空间的第一侧壁; 以及形成在整流罩侧的第二结构，并且包括限定用于存储第二有效载荷的第二存储空间的第二侧壁。第一侧壁具有多个第一侧壁段，其能够沿着包括整流罩的纵向轴线的平面彼此分离，并且在从第一存储空间释放第一有效载荷时被转向远离第一有效载荷。第二侧壁具有多个第二侧壁段，其能够沿着包括整流罩的纵向轴线的平面彼此分离，并且在从第二存储空间释放第二有效载荷时将其从第二载荷转回。

23. 发明授权

US06289416B1 Disk drive device and a method for controlling the same 失效
标题翻译：磁盘驱动装置及其控制方法
公开(公告)号：US06289416B1
公开(公告)日：2001-09-11
申请号：US09139933
申请日：1998-08-26
申请人： Yukio Fukushima , Toshio Kakihara , Kazushige Okutsu , Tetsuo Ueda
发明人： Yukio Fukushima , Toshio Kakihara , Kazushige Okutsu , Tetsuo Ueda
IPC分类号： G06F1208
CPC分类号： G06F3/0607 , G06F3/0659 , G06F3/0676 , G06F12/0866
摘要： The present invention provides a disk drive device containing a cache memory having K queue entries (K is an integer) to operate in a write cache mode and a method for controlling the disk drive device. The number of the queue entries to be used in the write cache mode can be gradually decreased from the number K to a decreased number by a predetermined number, and the number of the queue entries to be used in the write cache mode can be gradually increased from the decreased number towards the number K by a predetermined number, in response to values of parameters, such as an error rate and Non Repeatable Run Out or Repeatable Run Out of the rotating data recording disk at writing of data from the cache memory to a rotating data recording disk.
摘要翻译：本发明提供了一种包含具有以写入高速缓存模式操作的K个队列条目（K为整数）的高速缓冲存储器的磁盘驱动器装置以及用于控制磁盘驱动器件的方法。在写入高速缓存模式中要使用的队列条目的数量可以从数量K逐渐减少到减少的数量预定的数量，并且可以逐渐增加在写入高速缓存模式中使用的队列条目的数量响应于数据从高速缓冲存储器写入到旋转数据记录盘的参数值，例如错误率和不可重复运行或可重复运行的数据从数量减少预定数量旋转数据记录盘。

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