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21. 发明授权

US06466387B1 Data recording disk and disk drive device for reducing wasted space on a data recording disk 失效
标题翻译：数据记录磁盘和磁盘驱动器设备，用于减少数据记录磁盘上浪费的空间
公开(公告)号：US06466387B1
公开(公告)日：2002-10-15
申请号：US09124271
申请日：1998-07-29
申请人： Kenji Ogasawara , Hiroshi Yanagisawa , Keiji Kobayashi
发明人： Kenji Ogasawara , Hiroshi Yanagisawa , Keiji Kobayashi
IPC分类号： G11B509
CPC分类号： G11B5/012 , G11B5/035 , G11B5/4886
摘要： The present invention solves a problem that useless or wasted space exists on a data recording disk between read/write heads of narrower head width than others in the case that an uniform track pitch is used, and a head width of each head varies due to a fabrication tolerance. A data recording disk of the present invention comprises a first data recording surface and a second data recording surface, and a track pitch of adjacent data recording tracks of the first data recording surface differs from a track pitch of adjacent data recording tracks of the second data recording surface. All data recording tracks of the first data recording surface have substantially the same track width, and all gaps of the first data recording surface have substantially the same gap width, and, all data recording tracks of the second data recording surface have substantially the same track width, and all gaps of the second data recording surface have substantially the same gap width.
摘要翻译：本发明解决了在使用均匀的轨道间距的情况下，在头部宽度较窄的读/写头之间的数据记录盘上存在无用或浪费的空间的问题，并且每个头的头部宽度由于制造公差。本发明的数据记录盘包括第一数据记录表面和第二数据记录表面，并且第一数据记录表面的相邻数据记录磁道的磁道间距与第二数据的相邻数据记录磁迹的磁道间距不同记录表面。第一数据记录表面的所有数据记录轨道具有基本相同的轨道宽度，并且第一数据记录表面的所有间隙具有基本上相同的间隙宽度，并且第二数据记录表面的所有数据记录轨迹具有基本相同的轨迹宽度和第二数据记录表面的所有间隙具有基本上相同的间隙宽度。

22. 发明授权

US06381702B1 Electronic clock 失效
标题翻译：电子钟
公开(公告)号：US06381702B1
公开(公告)日：2002-04-30
申请号：US09381762
申请日：1999-11-29
申请人： Kenji Ogasawara
发明人： Kenji Ogasawara
IPC分类号： G06F104
CPC分类号： G04G3/02
摘要： A highly accurate electronic timepiece is provided in which the operation of a logical slowdown/speedup circuit for adjusting accuracy is controlled by a CPU. The output of an oscillation circuit is input to a system clock generation circuit which generates a system clock for operating the CPU. The output of an oscillation circuit is also supplied to a frequency dividing circuit, and an output of the frequency dividing circuit is supplied to an interrupt signal generating circuit to generate an interrupt signal to the CPU. A logical slowdown/speedup circuit increments a logical slowdown/speedup cycle counter allocated in RAM upon each interrupt operation and, when a predetermined count is reached, the logical slowdown/speedup circuit operates to adjust the timekeeping accuracy of the timepiece. Slowdown/speedup data stored in the logical slowdown/speedup circuit is acquired from a slowdown/speedup data input port. The logical slowdown/speedup circuit operates at two different cycles to perform accuracy adjustment.
摘要翻译：提供了一种高精度电子时计，其中用于调节精度的逻辑减速/加速电路的操作由CPU控制。振荡电路的输出被输入到产生用于操作CPU的系统时钟的系统时钟产生电路。振荡电路的输出也被提供给分频电路，并且分频电路的输出被提供给中断信号发生电路以产生到CPU的中断信号。逻辑减速/加速电路在每个中断操作时递增分配在RAM中的逻辑减速/加速循环计数器，并且当达到预定计数时，逻辑减速/加速电路运行以调整计时器的计时精度。从减速/加速数据输入端口获取存储在逻辑减速/加速电路中的减速/加速数据。逻辑减速/加速电路在两个不同的周期运行以执行精度调整。

23. 发明授权

US5905603A Magnetic recording medium magnetic head positioning method, and magnetic recording apparatus 失效
标题翻译：磁记录介质磁头定位方法及磁记录装置
公开(公告)号：US5905603A
公开(公告)日：1999-05-18
申请号：US510173
申请日：1995-08-02
申请人： Kenji Ogasawara , Hiroshi Yanagisawa , Koji Kurachi
发明人： Kenji Ogasawara , Hiroshi Yanagisawa , Koji Kurachi
IPC分类号： G11B21/10 , G11B5/55 , G11B5/596
CPC分类号： G11B5/59655 , G11B5/553 , G11B5/59688
摘要： A method and apparatus for accurately positioning the magnetic head of disk drives is disclosed. A recording medium is provided having two radial data structures formed thereon. Each radial data structure includes two parallel and adjacent data burst pattern trains. The first burst pattern is defined by a first side centrally aligned with a concentric data track and a second side opposed to the first side and centrally aligned with an adjacent concentric data track. The third burst pattern is defined by a third side spaced apart from the first side of the first burst pattern by a distance not greater than the read width of a magnetic head and a fourth side opposed to the third side and spaced apart from the second side by a distance not greater than the read width. The first radial data structure generates a first signal for positioning the magnetic head relative to the recording medium. The second radial data structure, parallel and offset from the first data structure, generates a second head position signal. Thus, the second head position signal is detected before the first head position signal becomes undetectable.
摘要翻译：公开了一种用于精确定位磁盘驱动器的磁头的方法和装置。提供具有形成在其上的两个径向数据结构的记录介质。每个径向数据结构包括两个并行和相邻的数据突发模式列。第一突发图案由与同心数据轨道集中对准的第一侧和与第一侧相对并且与相邻同心数据轨道居中对准的第二侧限定。第三突发图案由与第一突发图案的第一侧间隔开的距离不大于磁头的读取宽度的第三侧和与第三侧相对并与第二侧相隔开的第四侧限定距离不大于读宽度。第一径向数据结构产生用于相对于记录介质定位磁头的第一信号。与第一数据结构平行和偏移的第二径向数据结构产生第二头位置信号。因此，在第一头部位置信号变得不可检测之前检测到第二头部位置信号。

24. 发明授权

US5754355A Disk drive apparatus and read error recovery method in a disk drive apparatus 失效
标题翻译：磁盘驱动装置中的磁盘驱动装置和读取错误恢复方法
公开(公告)号：US5754355A
公开(公告)日：1998-05-19
申请号：US633596
申请日：1996-04-17
申请人： Takashi Nakamura , Isao Yoneda , Yuji Yokoe , Kazushi Tsuwako , Fujio Harako , Katsumi Suda , Michio Nakajima , Kenji Ogasawara
发明人： Takashi Nakamura , Isao Yoneda , Yuji Yokoe , Kazushi Tsuwako , Fujio Harako , Katsumi Suda , Michio Nakajima , Kenji Ogasawara
IPC分类号： G11B5/00 , G11B5/60 , G11B19/04 , G11B19/20 , G11B23/50 , G11B15/46
CPC分类号： G11B5/6005 , G11B19/04 , G11B19/20 , G11B23/505 , G11B2005/0016
摘要： A disk drive apparatus and read error recovery method in a disk drive apparatus removes thermal asperities on disk surfaces. A projection, such as a thermal asperity, on the recording surfaces of disks is detected when a signal transducer head contacts the projection. The flying height of the signal transducer head is lowered, e.g., by changing the disk rotation speed from the normal rotation speed in read/write operations or by heating a suspension having a bimetal element, while the signal transducer head is positioned over the detected projection on the track. The signal transducer head strikes the projection to break the projection. This avoids a subsequent error from being caused by the thermal asperity.
摘要翻译：磁盘驱动装置中的磁盘驱动装置和读取错误恢复方法去除磁盘表面上的热凹凸。当信号传感器头接触投影时，检测到盘的记录表面上的诸如热不均匀性的投影。信号传感器头的飞行高度例如通过在读/写操作中通过将盘旋转速度从正常旋转速度改变或通过加热具有双金属元件的悬架而降低，同时信号传感器头位于检测到的投影上方在轨道上。信号传感器头撞击突起以断开突起。这避免了由于热不平坦造成的后续错误。

25. 发明授权

US08569991B2 Stepping motor control circuit and analogue electronic watch 有权
标题翻译：步进电机控制电路和模拟电子手表
公开(公告)号：US08569991B2
公开(公告)日：2013-10-29
申请号：US12928271
申请日：2010-12-07
申请人： Saburo Manaka , Akira Takakura , Kenji Ogasawara , Kazumi Sakumoto , Shotaro Kamiyama , Keishi Honmura , Kosuke Yamamoto , Hiroshi Shimizu
发明人： Saburo Manaka , Akira Takakura , Kenji Ogasawara , Kazumi Sakumoto , Shotaro Kamiyama , Keishi Honmura , Kosuke Yamamoto , Hiroshi Shimizu
IPC分类号： H02P8/00
CPC分类号： G04C3/143
摘要： A stepping motor control circuit includes a rotation detection circuit that detects an induced signal and detects whether or not the induced signal exceeds a predetermined reference threshold voltage in a detection segment having a plurality of detection areas, and a control unit that determines the state of rotation of a stepping motor on the basis of a pattern indicating whether or not the induced signals exceed the reference threshold voltage and, on the basis of the result of detection, controls the driving of the stepping motor with anyone of a plurality of main drive pulses different from each other in energy or a correction drive pulse having larger energy than the main drive pulse. An ineffective area is provided between at least the two detection areas, and the control unit determines the state of rotation of the stepping motor without considering the induced signal.
摘要翻译：步进电动机控制电路包括检测感应信号并检测在具有多个检测区域的检测段中感应信号是否超过预定参考阈值电压的旋转检测电路，以及确定旋转状态的控制单元基于指示感应信号是否超过参考阈值电压的模式，并且基于检测结果，控制具有多个主驱动脉冲中的任何一个的步进电机的驱动能量相差或具有比主驱动脉冲大的能量的校正驱动脉冲。在至少两个检测区域之间提供无效区域，并且控制单元在不考虑感应信号的情况下确定步进电机的旋转状态。

26. 发明授权

US08391740B2 Image forming apparatus having display device 有权
标题翻译：具有显示装置的图像形成装置
公开(公告)号：US08391740B2
公开(公告)日：2013-03-05
申请号：US12402530
申请日：2009-03-12
申请人： Kenji Ogasawara
发明人： Kenji Ogasawara
IPC分类号： G03G15/00
CPC分类号： G03G15/5016
摘要： A display device and an image forming apparatus capable of reducing discomfort of a worker during maintenance work and improving the work efficiency, are provided. In a copier, an orientation of a display screen of a display device is detected and when the display screen changes its orientation, an image appearing on the display screen changes accordingly. It is determined how the copier is viewed from a worker, and then screen display is performed so that an image appearing on the display device looks the same as the copier which the worker directly sees.
摘要翻译：提供了一种能够降低维护工作中的工人的不适和提高工作效率的显示装置和图像形成装置。在复印机中，检测显示装置的显示画面的方向，并且当显示画面改变其方向时，出现在显示画面上的图像相应地改变。确定如何从工作人员观看复印机，然后执行屏幕显示，使得显示装置上出现的图像看起来与工人直接看到的复印机相同。

27. 发明申请

US20120306428A1 STEPPING MOTOR CONTROL CIRCUIT AND ANALOG ELECTRONIC TIMEPIECE 审中-公开
标题翻译：步进电机控制电路和模拟电子计时器
公开(公告)号：US20120306428A1
公开(公告)日：2012-12-06
申请号：US13479799
申请日：2012-05-24
申请人： Saburo MANAKA , Kenji Ogasawara , Kazumi Sakumoto , Keishi Honmura , Hiroshi Shimizu , Kosuke Yamamoto
发明人： Saburo MANAKA , Kenji Ogasawara , Kazumi Sakumoto , Keishi Honmura , Hiroshi Shimizu , Kosuke Yamamoto
IPC分类号： H02P8/00
CPC分类号： G04C3/143 , H02P8/02
摘要： A control unit is provided which drives a stepping motor in a first mode in which a driving pulse is selected between one kind of main driving pulse and a correction driving pulse with energy greater than the one kind of main driving pulse in accordance with a rotation state of the stepping motor and the stepping motor is driven or a second mode in which the driving pulse is selected among plural kinds of main driving pulses and a correction driving pulse with energy greater than the plural kinds of main driving pulses in accordance with the rotation state of the stepping motor and the stepping motor is driven. The control unit switches a mode between the first and second modes depending on whether the voltage of a secondary cell serving as a power supply exceeds a switch voltage and drives the stepping motor.
摘要翻译：提供了一种控制单元，其以第一模式驱动步进电机，其中根据旋转状态在一种主驱动脉冲和具有大于一种主驱动脉冲的能量的校正驱动脉冲之间选择驱动脉冲步进电机和步进电机被驱动，或者第二模式，其中根据旋转状态在多种主驱动脉冲中选择驱动脉冲和能量大于多种主驱动脉冲的能量的校正驱动脉冲的步进电机和步进电机被驱动。控制单元根据用作电源的二次电池的电压是否超过开关电压来切换第一和第二模式之间的模式，并驱动步进电机。

28. 发明授权

US08274863B2 Chronograph timepiece 失效
标题翻译：计时钟表
公开(公告)号：US08274863B2
公开(公告)日：2012-09-25
申请号：US12804502
申请日：2010-07-22
申请人： Tomohiro Ihashi , Kenji Ogasawara , Kazuo Kato , Kazumi Sakumoto , Hiroshi Shimizu , Akira Takakura , Eriko Noguchi , Takanori Hasegawa , Keishi Honmura , Saburo Manaka , Kosuke Yamamoto
发明人： Tomohiro Ihashi , Kenji Ogasawara , Kazuo Kato , Kazumi Sakumoto , Hiroshi Shimizu , Akira Takakura , Eriko Noguchi , Takanori Hasegawa , Keishi Honmura , Saburo Manaka , Kosuke Yamamoto
IPC分类号： G04F8/00 , G04B1/00 , H02J7/00
CPC分类号： G04F8/00 , G04G19/08
摘要： Disclosed is a chronograph timepiece in which it is possible to prevent the battery reliability service life time from being exceeded even when the period of time that the chronograph function is used is short, making it possible to prevent failure generation in the chronograph timepiece due to liquid leakage. A 24-hour counter down-counts a period of time that has elapsed starting from 24 hours, and a chronograph counter down-counts the period of time that chronograph measurement operation is performed from a predetermined time; when the count values of the 24-hour counter and the chronograph counter become equal to each other, a processing unit consumes a battery for the residual period of time of the two counters by a battery power consuming unit.
摘要翻译：公开了一种计时钟表，其中即使在使用计时功能的时间段短的情况下，也可以防止电池可靠性使用寿命超时，从而可以防止由于液体而导致的计时钟表中的故障产生泄漏。 24小时计数器从24小时开始计时经过一段时间，计时器计数器从预定时间向下计数计时器测量操作的时间段; 当24小时计数器和计时器计数器的计数值彼此相等时，处理单元通过电池电力消耗单元消耗两个计数器的剩余时间段的电池。

29. 发明授权

US08215827B2 Chronograph timepiece 有权
标题翻译：计时钟表
公开(公告)号：US08215827B2
公开(公告)日：2012-07-10
申请号：US12804103
申请日：2010-07-14
申请人： Kazuo Kato , Akira Takakura , Kenji Ogasawara , Saburo Manaka , Kazumi Sakumoto , Hiroshi Shimizu , Tomohiro Ihashi , Keishi Honmura , Takanori Hasegawa , Kosuke Yamamoto , Eriko Noguchi
发明人： Kazuo Kato , Akira Takakura , Kenji Ogasawara , Saburo Manaka , Kazumi Sakumoto , Hiroshi Shimizu , Tomohiro Ihashi , Keishi Honmura , Takanori Hasegawa , Kosuke Yamamoto , Eriko Noguchi
IPC分类号： G04F7/00 , G04F8/00
CPC分类号： G04F8/08
摘要： When it is judged that a chronograph second counter and a chronograph minute counter have measured a maximum measurement time, a maximum measurement control unit controls a drive pulse generation circuit so as to drive and stop a motor such that chronograph hand stops at predetermined positions. When, in this state, a restarting operation is performed on a start/stop button, a normal chronograph measurement operation is restarted. At this time, a mechanical structure has been restored to a reset state, so that even at the time of restarting after the measurement of the maximum measurement time, the load at the starting operation is the same as that of the normal operation, thus generating no sense of incongruity.
摘要翻译：当判断出计时秒表计时器和计时器计时器已经测量出最大测量时间时，最大测量控制单元控制驱动脉冲产生电路，以驱动和停止电动机，使得计时指针停止在预定位置。当在这种状态下，在启动/停止按钮上执行重新启动操作时，重新开始正常的计时器测量操作。此时机械结构恢复到复位状态，即使在最大测量时间的测量之后再起动时，起动时的负载与通常动作相同，因此产生没有不协调的感觉。

30. 发明申请

US20120057439A1 Photovoltaic panel, wristwatch, and method of manufacturing photovoltaic panel 审中-公开
标题翻译：光伏面板，手表和制造光伏面板的方法
公开(公告)号：US20120057439A1
公开(公告)日：2012-03-08
申请号：US13199493
申请日：2011-08-31
申请人： Hiroshi Shimizu , Akira Takakura , Kazumi Sakumoto , Kenji Ogasawara , Keishi Honmura , Saburo Manaka , Kosuke Yamamoto
发明人： Hiroshi Shimizu , Akira Takakura , Kazumi Sakumoto , Kenji Ogasawara , Keishi Honmura , Saburo Manaka , Kosuke Yamamoto
IPC分类号： G04G19/00 , H01L31/02 , H01L31/05
CPC分类号： G04C10/02 , H01L31/0445 , H01L31/0504 , Y02E10/50
摘要： Provided is a photovoltaic panel in which a plurality of photovoltaic cells is electrically connected in series, and in which at least one of the photovoltaic cells is set as a non-use cell which is not electrically connected to the other photovoltaic cells and not used.
摘要翻译：提供了其中多个光伏电池串联电连接的光伏面板，其中至少一个光伏电池被设置为不与其他光伏电池电连接并且未被使用的非使用电池。

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