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51. 发明授权

US5812338A Method and apparatus for indicating start of servo information on a recording medium 失效
标题翻译：用于在记录介质上指示启动伺服信息的方法和装置
公开(公告)号：US5812338A
公开(公告)日：1998-09-22
申请号：US649578
申请日：1996-05-17
申请人： Kenji Ogasawara , Takashi Nakamura , Nobuya Matsubara , Yuzo Nakagawa , Yuji Kigami , Hiroshi Uchiike , Tsutomu Numata
发明人： Kenji Ogasawara , Takashi Nakamura , Nobuya Matsubara , Yuzo Nakagawa , Yuji Kigami , Hiroshi Uchiike , Tsutomu Numata
IPC分类号： G11B21/10 , G11B5/55 , G11B5/596 , G11B21/08
CPC分类号： G11B21/083 , G11B21/085 , G11B5/553 , G11B5/59655 , G11B5/59688
摘要： A disk and a disk drive having a servo start mark for identifying a servo-information start position recorded on the disk is provided. The servo start mark has a plurality of bit patterns unused for other areas in servo information. A method for identifying the position of a signal transducer on a disk is also provided in which it is judged that the signal transducer is present at a predetermined position even if an error is present and the error is a one-bit error. This is accomplished by assuming that the position is correct when the following conditions are confirmed: (a) a parity error occurs in a read servo-information bit pattern and (b) read servo-information bit pattern does not coincide with servo information of an adjacent track.
摘要翻译：提供具有用于识别记录在盘上的伺服信息开始位置的伺服起始标记的盘和盘驱动器。伺服起始标记对于伺服信息中的其他区域具有未使用的多个位模式。还提供了用于识别盘上的信号换能器的位置的方法，其中即使存在错误并且错误是一位错误，也可以判断信号换能器存在于预定位置。这是通过假设当确定以下条件时位置是正确的：（a）在读取伺服信息位模式中发生奇偶校验错误，（b）读取伺服信息位模式与伺服信息位模式的伺服信息不一致相邻轨道。

52. 发明授权

US5696643A 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：US5696643A
公开(公告)日：1997-12-09
申请号：US632787
申请日：1996-04-17
申请人： Kazushi Tsuwako , Fujio Harako , Katsumi Suda , Michio Nakajima , Isao Yoneda , Kenji Ogasawara
发明人： Kazushi Tsuwako , Fujio Harako , Katsumi Suda , Michio Nakajima , Isao Yoneda , Kenji Ogasawara
IPC分类号： G11B5/60 , G11B19/04 , G11B19/20 , G11B23/50 , G11B15/46
CPC分类号： G11B5/6005 , G11B19/04 , G11B19/20 , G11B23/505
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 contacts the projection. The flying height of the signal transducer is lowered, e.g., by reducing the disk rotation speed from the normal rotation speed in read/write operations, while the signal transducer is positioned over the detected projection on the track. The signal transducer 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。当信号传感器接触投影时，检测在盘的记录表面上的诸如热不均匀性的投影。信号传感器的飞行高度例如通过在读/写操作中将盘旋转速度从正常旋转速度减小而信号换能器位于轨道上检测到的投影上方。信号传感器撞击投影以断开投影。这避免了由热不均匀引起的后续错误。

53. 发明授权

US5687038A Servo method and device for controlling head position for a hard disk drive 失效
标题翻译：用于控制硬盘驱动器的磁头位置的伺服方法和装置
公开(公告)号：US5687038A
公开(公告)日：1997-11-11
申请号：US496155
申请日：1995-06-28
申请人： Takashi Sugawara , Kenji Ogasawara , Kenichiroh Satoh
发明人： Takashi Sugawara , Kenji Ogasawara , Kenichiroh Satoh
IPC分类号： G11B21/10 , G11B5/596
CPC分类号： G11B5/59622
摘要： A target PES value input from a controller and a value from a PES value calculator which corresponds to the displacement of a magnetic head are synthesized. A coefficient applicator applies a predetermined coefficient K.sub.1 to the above deviation (multiplication), and a variable coefficient applicator applies a coefficient K.sub.a to the resulting value. The coefficient K.sub.a is varied and set in the variable coefficient applicator in accordance with a value input from a table. The correspondence between the target PES value and the coefficient K.sub.a used as a feedback coefficient for the PES value is stored in the table in advance so that the coefficient K.sub.a is small when the PES value varies sharply and so that the coefficient K.sub.a is large when the PES value is small. The variable coefficient applicator outputs, to a driver, a value to which the coefficient K.sub.a has been applied in accordance with the value from the table.
摘要翻译：合成从控制器输入的目标PES值和对应于磁头位移的PES值计算器的值。系数施加器对上述偏差（乘法）施加预定系数K1，并且可变系数施加器将系数Ka应用于所得到的值。系数Ka根据从表输入的值而变化并设置在可变系数施加器中。将目标PES值与用作PES值的反馈系数的系数Ka之间的对应关系预先存储在表中，使得当PES值急剧变化时系数Ka小，从而当系数Ka大时 PES值小。可变系数施加器根据表中的值向驱动器输出已经应用了系数Ka的值。

54. 发明授权

US08810186B2 Motor drive device, timepiece device, and electronic device 有权
标题翻译：电机驱动装置，钟表装置和电子装置
公开(公告)号：US08810186B2
公开(公告)日：2014-08-19
申请号：US13374772
申请日：2012-01-12
申请人： Shotaro Kamiyama , Kenji Ogasawara , Saburo Manaka , Keishi Honmura , Kazumi Sakumoto , Hiroshi Shimizu , Kosuke Yamamoto
发明人： Shotaro Kamiyama , Kenji Ogasawara , Saburo Manaka , Keishi Honmura , Kazumi Sakumoto , Hiroshi Shimizu , Kosuke Yamamoto
IPC分类号： H02P8/38 , H02P8/02
CPC分类号： H02P8/02 , G04C3/143 , G04C10/02 , G04C10/04 , H02P8/12 , H02P8/38
摘要： A motor drive device includes a charging detection and reverse current prevention portion and a pulse selection control portion. The charging detection and reverse current prevention portion detects a charging state of a secondary battery that is charged by an electromotive force of a solar battery, the charging state indicating whether the secondary battery is being charged. The pulse selection control portion causes a first drive pulse for driving a motor to be generated and, in a case where the charging state that is detected by the charging detection and reverse current prevention portion is different after the first drive pulse has been output from what it was before the first drive pulse was output, causes a second drive pulse for driving the motor to be generated.
摘要翻译：电动机驱动装置包括充电检测和反向电流防止部分和脉冲选择控制部分。充电检测和反向电流防止部分检测由太阳能电池的电动势充电的二次电池的充电状态，指示二次电池是否正在充电的充电状态。脉冲选择控制部分产生用于驱动电动机的第一驱动脉冲，并且在从第一驱动脉冲从第一驱动脉冲输出之后由充电检测和反向电流防止部分检测的充电状态不同的情况下在第一驱动脉冲输出之前，产生用于驱动电动机的第二驱动脉冲。

55. 发明授权

US08335135B2 Stepping motor control circuit and analogue electronic timepiece 有权
标题翻译：步进电机控制电路和模拟电子表
公开(公告)号：US08335135B2
公开(公告)日：2012-12-18
申请号：US12653533
申请日：2009-12-15
申请人： Saburo Manaka , Akira Takakura , Kenji Ogasawara , Kazumi Sakumoto , Kazuo Kato , Keishi Honmura , Takanori Hasegawa , Kosuke Yamamoto , Hiroshi Shimizu
发明人： Saburo Manaka , Akira Takakura , Kenji Ogasawara , Kazumi Sakumoto , Kazuo Kato , Keishi Honmura , Takanori Hasegawa , Kosuke Yamamoto , Hiroshi Shimizu
IPC分类号： H02P8/38 , G04B19/04
CPC分类号： G04C3/143 , H02P8/02 , H02P8/36
摘要： When a stepping motor is driven to rotate by a main driving pulse, if an induced signal exceeding a reference threshold voltage is detected only in a third segment, a pulse down operation is performed, and the main driving pulse is not changed when the same is detected in at least a first and the third segments. When it is detected only in a second and the third segments, a rank-up is performed without performing the driving by a correction drive pulse and, when it is not detected in at least the third segment, the rank up operation is performed after the driving by the correction driving pulse.
摘要翻译：当通过主驱动脉冲驱动步进电机旋转时，如果仅在第三段检测到超过参考阈值电压的感应信号，则执行脉冲下降操作，并且当主驱动脉冲相同时，主驱动脉冲不改变在至少第一和第三段中检测。当仅在第二和第三段中检测到时，不执行校正驱动脉冲的驱动来执行排序，并且当至少在第三段中没有检测到时，排列操作在通过校正驱动脉冲驱动。

56. 发明申请

US20120300595A1 MOTOR DRIVE DEVICE AND ANALOGUE ELECTRONIC TIMEPIECE 审中-公开
标题翻译：电机驱动器件和模拟电子计时器
公开(公告)号：US20120300595A1
公开(公告)日：2012-11-29
申请号：US13473834
申请日：2012-05-17
申请人： Shotaro KAMIYAMA , Akira Takakura , Saburo Manaka , Hiroshi Shimizu , Keishi Honmura , Kosuke Yamamoto , Kazumi Sakumoto , Kenji Ogasawara
发明人： Shotaro KAMIYAMA , Akira Takakura , Saburo Manaka , Hiroshi Shimizu , Keishi Honmura , Kosuke Yamamoto , Kazumi Sakumoto , Kenji Ogasawara
IPC分类号： H02P8/12 , G04B19/04
CPC分类号： G04C3/146 , G04C10/02 , G04C10/04 , H02P8/02
摘要： A secondary cell supplies drive power to a motor of an analogue electronic timepiece, and a state detection circuit detects whether or not a state at the time of driving the motor is a predetermined state. A cell voltage detection circuit detects a voltage of the secondary cell at intervals corresponding to a detection result by the state detection circuit. A control unit drives the motor by selecting a drive pulse of energy corresponding to a detection result of the cell voltage detection circuit out of drive pulses of different energies. When the state detection circuit detects that a state at the time of driving the motor is the predetermined state, the cell voltage detection circuit detects the voltage of the secondary cell at intervals shorter than intervals when the state detection circuit detects that the state at the time of driving the motors is not the predetermined state.
摘要翻译：二次电池向模拟电子表的电动机提供驱动电力，状态检测电路检测电动机驱动时的状态是否为预定状态。电池电压检测电路以与状态检测电路的检测结果对应的间隔检测二次电池的电压。控制单元通过从不同能量的驱动脉冲中选择与单电池电压检测电路的检测结果相对应的能量的驱动脉冲来驱动电动机。当状态检测电路检测到电动机驱动时的状态为预定状态时，电池电压检测电路以比该状态检测电路检测到该状态时的间隔短的间隔来检测二次电池的电压驱动电动机不是预定状态。

57. 发明授权

US08319468B2 Stepping motor control circuit and analogue electronic timepiece 有权
标题翻译：步进电机控制电路和模拟电子表
公开(公告)号：US08319468B2
公开(公告)日：2012-11-27
申请号：US12455046
申请日：2009-05-28
申请人： Saburo Manaka , Takanori Hasegawa , Keishi Honmura , Kasuke Yamamoto , Kenji Ogasawara , Hiroyuki Masaki , Akira Takakura , Kazuo Kato , Kazumi Sakumoto
发明人： Saburo Manaka , Takanori Hasegawa , Keishi Honmura , Kasuke Yamamoto , Kenji Ogasawara , Hiroyuki Masaki , Akira Takakura , Kazuo Kato , Kazumi Sakumoto
IPC分类号： H02P8/02 , G04C3/14
CPC分类号： G04C3/143 , H02P8/02 , H02P8/10 , H02P8/34
摘要： The present invention aims to prevent a main drive pulse from being moved to a rank having a potential to cause a non-rotating state. A detection segment for detecting a rotating state of a stepping motor is divided into a first segment immediately after the drive with a main drive pulse, a second segment, and a third segment and, when the stepping motor is rotated by the main drive pulse, the main drive pulse is not changed when a detection signal exceeding a reference threshold voltage is detected at least in the first and second segments. When it is detected only in the first and third segments, or detected only in the third segment, the rank is moved upward and, when it is not detected in any segment, or detected only in the first segment, the rank is moved upward after the drive with a corrective drive pulse. When it is detected only in the second segment or detected only in the second and third segments, the rank is moved downward.
摘要翻译：本发明旨在防止主驱动脉冲被移动到具有引起非旋转状态的可能性的等级。用于检测步进电动机的旋转状态的检测段被分成紧接在主驱动脉冲，第二段和第三段的驱动之后的第一段，并且当步进电机以主驱动脉冲旋转时，当至少在第一和第二段中检测到超过参考阈值电压的检测信号时，主驱动脉冲不改变。当仅在第一和第三段中检测到或仅在第三段中检测时，等级向上移动，并且当在任何段中未检测到或仅在第一段中检测时，等级在驱动器具有校正驱动脉冲。当仅在第二段中检测到或仅在第二和第三段中检测时，等级向下移动。

58. 发明授权

US08284438B2 Image forming apparatus and image forming method for printing a sequential pattern 有权
标题翻译：用于打印顺序图案的图像形成装置和图像形成方法
公开(公告)号：US08284438B2
公开(公告)日：2012-10-09
申请号：US12267826
申请日：2008-11-10
申请人： Ryuta Yamaguchi , Kenji Ogasawara
发明人： Ryuta Yamaguchi , Kenji Ogasawara
IPC分类号： G06K15/00 , G06F15/00 , B41J5/30 , G03G15/00
CPC分类号： B41J11/008 , B41J11/0065 , G06K19/041 , G06K19/06009
摘要： Disclosed is an image forming method to perform a printing for a plurality of sheets of paper, comprising: expressing any one region in a first color, the one region being one of a predetermined number of regions which are provided at an end part of each sheet of the plurality of sheets of paper and are continuous in an extending direction of the end part of the sheets; expressing the other regions except the one region in a second color; and printing an additional image in which the one region expressed in the first color is shifted sequentially in the extending direction of the end part of the sheets, in an order of the printing of each sheet of paper.
摘要翻译：公开了一种用于执行多张纸的打印的图像形成方法，包括：表示第一颜色中的任何一个区域，所述一个区域是设置在每个纸张的端部处的预定数量的区域之一并且在片材的端部的延伸方向上是连续的; 以第二种颜色表示除一个区域之外的其它区域; 并且以每张纸的打印顺序打印其中以第一种颜色表示的一个区域在片材的端部的延伸方向上顺序地移动的附加图像。

59. 发明授权

US08139445B2 Stepping motor control circuit and analog electronic watch 失效
标题翻译：步进电机控制电路和模拟电子手表
公开(公告)号：US08139445B2
公开(公告)日：2012-03-20
申请号：US12661359
申请日：2010-03-16
申请人： Keishi Honmura , Saburo Manaka , Kosuke Yamamoto , Akira Takakura , Kenji Ogasawara , Kazumi Sakumoto , Kazuo Kato , Takanori Hasegawa
发明人： Keishi Honmura , Saburo Manaka , Kosuke Yamamoto , Akira Takakura , Kenji Ogasawara , Kazumi Sakumoto , Kazuo Kato , Takanori Hasegawa
IPC分类号： G06F1/04 , G04F5/00 , H02P8/00
CPC分类号： G04C3/143 , H02P8/02
摘要： A stepping motor control circuit includes a rotation detecting means which detects an induced signal generated by rotation of a rotor of a stepping motor, and detects a rotation state of the stepping motor according to whether the induced signal exceeds a predetermined reference threshold voltage in a predetermined detection section, and a control means which controls driving of the stepping motor by using any one of a plurality of main driving pulses having energies different from each other or a correction driving pulse with energy higher than energy of each main driving pulse according to a detection result of the rotation detecting means. The detection section is divided into a first section immediately after driving by the main driving pulse, a second section after the first section and a third section after the second section. During the driving of the stepping motor by the main driving pulse, when the rotation detecting means has detected an induced signal exceeding a first reference threshold voltage in the first section and the second section, if an induced signal exceeding a second reference threshold voltage lower than the first reference threshold voltage is not detected in the third section, the control means drives the stepping motor by using the correction driving pulse.
摘要翻译：步进电动机控制电路包括旋转检测装置，其检测由步进电动机的转子旋转产生的感应信号，并且根据感应信号是否超过预定的参考阈值电压来检测步进电动机的旋转状态检测部分和控制装置，其通过使用具有彼此不同的能量的多个主驱动脉冲中的任何一个来控制步进电机的驱动，或者根据检测来控制具有高于每个主驱动脉冲的能量的能量的校正驱动脉冲旋转检测装置的结果。检测部分通过主驱动脉冲被分成紧接在驱动之后的第一部分，第一部分之后的第二部分和第二部分之后的第三部分。在通过主驱动脉冲驱动步进电机的过程中，当旋转检测装置在第一部分和第二部分检测到超过第一参考阈值电压的感应信号时，如果超过第二参考阈值电压的感应信号低于在第三部分中没有检测到第一参考阈值电压，控制装置通过使用校正驱动脉冲来驱动步进电机。

60. 发明申请

US20120057436A1 Electronic device, electronic device control method, and electronic device control program 有权
标题翻译：电子设备，电子设备控制方法和电子设备控制程序
公开(公告)号：US20120057436A1
公开(公告)日：2012-03-08
申请号：US13199492
申请日：2011-08-31
申请人： Kazumi Sakumoto , Keishi Honmura , Saburo Manaka , Kosuke Yamamoto , Kenji Ogasawara , Hiroshi Shimizu
发明人： Kazumi Sakumoto , Keishi Honmura , Saburo Manaka , Kosuke Yamamoto , Kenji Ogasawara , Hiroshi Shimizu
IPC分类号： G04G19/00
CPC分类号： G04C10/02 , G04G19/00 , G04G19/10 , G04G19/12
摘要： An electronic device includes a primary power supply portion generating power by converting a first energy into electric energy as a second energy; a secondary power supply portion storing the electric energy obtained by the power generation; a charge detection portion detecting a state where the secondary power supply portion is not charged with the electric energy; a clocking portion clocking time and stopping display of clocked time when an operation input is detected; and a low power consumption state control portion which measures a time of a state where the operation input is detected and the charging is not performed, and stops the operation of the clocking portion when the measured time exceeds a preset time.
摘要翻译：电子设备包括通过将第一能量转换为电能作为第二能量而产生功率的主电源部分; 存储通过发电获得的电能的二次电源部; 电荷检测部，检测二次电源部未被电能充电的状态; 时钟部分时钟时间，并且当检测到操作输入时停止显示时钟时间; 以及低功耗状态控制部分，其测量检测到操作输入的状态的时间并且不执行充电，并且当测量时间超过预设时间时，停止时钟部分的操作。

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