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1. 发明授权

US5438557A Optical disk storage which provides pull-in of focus servo and pull-in of tracking servo 失效
标题翻译：光盘存储器提供聚焦伺服的拉入和跟踪伺服的拉入
公开(公告)号：US5438557A
公开(公告)日：1995-08-01
申请号：US217772
申请日：1994-03-24
申请人： Osamu Ito , Kyosuke Yoshimoto , Yoshihiro Kiyose , Kazuhiko Nakane , Akira Mashimo , Hiroyuki Onda , Koji Yamana , Takuya Nagata
发明人： Osamu Ito , Kyosuke Yoshimoto , Yoshihiro Kiyose , Kazuhiko Nakane , Akira Mashimo , Hiroyuki Onda , Koji Yamana , Takuya Nagata
IPC分类号： G11B7/085 , G11B7/09 , G11B7/00
CPC分类号： G11B7/0945
摘要： A miniaturized optical disk apparatus which performs a pull-in of a focus servo and a pull-in of a tracking servo without a position detector for detecting an optical head. If the optical head is located at a non-reflection film area and thus the focus servo cannot be performed, then the optical head is moved and the focus servo is performed again. This process is repeated until the focus servo can be achieved. In addition, if the optical head is located at a non-track area, then the optical disk is moved to a track area and then the tracking servo is performed. This process also repeated until the optical head is located over the track area. The tracking servo can be stably performed since it is performed only when the optical head is located over the track area. The present invention is applicable to the optical disk apparatus which uses a 3.5 in optical disk.
摘要翻译：执行聚焦伺服的引入和跟踪伺服的拉入的小型化光盘装置，而没有用于检测光学头的位置检测器。如果光头位于非反射膜区域，因此不能执行聚焦伺服，则移动光头并再次执行聚焦伺服。重复该过程，直到可以实现聚焦伺服。此外，如果光头位于非轨道区域，则将光盘移动到轨道区域，然后执行跟踪伺服。该过程也重复，直到光学头位于轨道区域上方。由于仅当光头位于轨道区域上方时才执行跟踪伺服，所以可以稳定地执行跟踪伺服。本发明适用于在光盘中使用3.5的光盘装置。

2. 发明授权

US5247509A Disk storage which automatically adjusts to optimum recording/reproducing level 失效
标题翻译：磁盘存储自动调整到最佳的录音/再现级别
公开(公告)号：US5247509A
公开(公告)日：1993-09-21
申请号：US767078
申请日：1991-09-27
申请人： Kazuhiko Nakane , Kyosuke Yoshimoto , Yoshihiro Kiyose , Teruo Furukawa , Akira Mashimo , Hiroyuki Onda , Hidehiko Murata , Takuya Nagata
发明人： Kazuhiko Nakane , Kyosuke Yoshimoto , Yoshihiro Kiyose , Teruo Furukawa , Akira Mashimo , Hiroyuki Onda , Hidehiko Murata , Takuya Nagata
IPC分类号： G11B20/04 , G11B7/00 , G11B7/0045 , G11B7/005 , G11B7/0055 , G11B7/125 , G11B11/105
CPC分类号： G11B7/126 , G11B11/10504 , G11B11/10515 , G11B11/10597 , G11B7/0045 , G11B7/005
摘要： An optical or magneto-optical disk storage which automatically adjusts a recording/reproducing level of a number of kinds of optical or magneto-optical disks having different recording/reproducing levels to an optimum recording/reproducing level. The optical or magneto-optical disk storage has an attenuator which applies a predetermined attenuation amount to a reproduced signal reproduced from an optical or magneto-optical disk so as to attenuate the reproduced signal, or intensity adjusting means for adjusting the intensity of a laser beam used for recording and/or reproducing. The optical or magneto-optical disk storage detects an amplitude of the reproduced signal and feed-back-controls the attenuation amount or intensity of the laser beam in accordance with the detected amplitude.
摘要翻译：一种光学或磁光盘存储器，其将具有不同记录/再现级别的多种光学或磁光盘的记录/再现级别自动调整到最佳记录/再现级别。光学或磁光盘存储器具有衰减器，其对从光学或磁光盘再现的再现信号施加预定的衰减量，以衰减再现信号，或者用于调节激光束强度的强度调节装置用于记录和/或再现。光学或磁光盘存储器检测再现信号的幅度，并且根据检测到的幅度反馈控制激光束的衰减量或强度。

3. 发明授权

US5481517A Track jump control means for a disk apparatus 失效
标题翻译：用于盘装置的跟踪跳转控制装置
公开(公告)号：US5481517A
公开(公告)日：1996-01-02
申请号：US93440
申请日：1993-07-16
申请人： Kyosuke Yoshimoto , Yoshiki Nakajima , Kimiyuki Koyanagi , Osamu Ito , Akira Mashimo , Hiroyuki Onda , Yutaka Kobayashi , Koji Yamana
发明人： Kyosuke Yoshimoto , Yoshiki Nakajima , Kimiyuki Koyanagi , Osamu Ito , Akira Mashimo , Hiroyuki Onda , Yutaka Kobayashi , Koji Yamana
IPC分类号： G11B21/08 , G11B7/085 , G11B7/00
CPC分类号： G11B7/08517
摘要： The disk drive apparatus of the present invention has an optical pickup that jumps a track to perform track jumping when a jumping voltage is impressed, and that traces a track by performing brake operation when a braking voltage is applied, and actuator that drives the optical pickup, a signal processing part that performs focus and tracking control with respect to the optical pickup, a movement time measurement part that measures the movement time when a light beam emitted from the optical pickup is moved to cross a track to a required track, a voltage control part that uses the results of measurement to generate parameters and a voltage value that is applied to the actuator, a storage part that stores voltage value that is generated by the voltage value setting part, and that after a disk is loaded, first stores data of that disk in the storage part and uses those data values according to the track jump operation.
摘要翻译：本发明的磁盘驱动装置具有跳跃轨道的光拾取器，当施加跳跃电压时进行轨道跳跃，并且当施加制动电压时通过执行制动操作来跟踪轨道，以及驱动光学拾取器的致动器执行相对于光学拾取器的聚焦和跟踪控制的信号处理部件，测量从光学拾取器发射的光束移动到所需轨道的轨迹的移动时间的移动时间测量部件，电压使用测量结果的控制部件生成参数和施加到致动器的电压值，存储部分，其存储由电压值设定部分产生的电压值，以及在盘装载之后首先存储数据并且根据轨道跳转操作使用那些数据值。

4. 发明授权

US5319626A Method for rewriting defect management areas on optical disk according to ECMA standard 失效
标题翻译：根据ECMA标准在光盘上重写缺陷管理区域的方法
公开(公告)号：US5319626A
公开(公告)日：1994-06-07
申请号：US749890
申请日：1991-08-26
申请人： Minoru Ozaki , Kyosuke Yoshimoto , Hiroyuki Onda , Koji Yamana , Takuya Nagata , Hidehiko Murata , Yutaka Kobayashi
发明人： Minoru Ozaki , Kyosuke Yoshimoto , Hiroyuki Onda , Koji Yamana , Takuya Nagata , Hidehiko Murata , Yutaka Kobayashi
IPC分类号： G11B7/0037 , G11B19/04 , G11B20/18 , G11B7/00
CPC分类号： G11B20/1883 , G11B19/04 , G11B7/0037 , G11B2220/20
摘要： A method for rewriting four defect management areas on an optical disk according to an ECMA standard is performed by means of deleting an old data which has been recorded on the respective defect management areas and then sequentially writing down a new data on respective defect management areas.
摘要翻译：通过删除已经记录在各个缺陷管理区域上的旧数据，然后顺序地将各个缺陷管理区域上的新数据写下来，执行根据ECMA标准在光盘上重写四个缺陷管理区域的方法。

5. 发明授权

US5265077A Optical disk storage having reduced power consumption during seeking operations 失效
标题翻译：光盘存储在寻求操作期间具有降低的功耗
公开(公告)号：US5265077A
公开(公告)日：1993-11-23
申请号：US728631
申请日：1991-07-11
申请人： Kyosuke Yoshimoto , Teruo Furukawa , Minoru Ozaki , Akira Mashimo , Hiroyuki Onda
发明人： Kyosuke Yoshimoto , Teruo Furukawa , Minoru Ozaki , Akira Mashimo , Hiroyuki Onda
IPC分类号： G11B7/085 , G11B7/00
CPC分类号： G11B7/08505
摘要： In an optical disk storage, the seek of an optical head is controlled so that the number of seek times cannot exceed a threshold number of times in a predetermined period or an accumulated seek period cannot exceed a threshold period in a predetermined period. Therefore, a wasteful power consumption and a rise in the internal temperature associated with the seek activity can be effectively prevented.
摘要翻译：在光盘存储器中，控制光头的寻道使得寻找时间的数量不能超过预定时间段的阈值次数，或者累积寻道周期在预定时间段内不能超过阈值周期。因此，可以有效地防止与寻找活动相关的浪费的功率消耗和内部温度的上升。

6. 发明授权

US5442608A Disk apparatus having a power consumption reducing mechanism 失效
标题翻译：具有功耗降低机构的磁盘装置
公开(公告)号：US5442608A
公开(公告)日：1995-08-15
申请号：US206900
申请日：1994-03-04
申请人： Yoshiaki Umeda , Teruo Furukawa , Masaharu Ogawa , Kazuhiko Nakane , Akira Mashimo , Tetsuro Araki , Hiroyuki Onda , Yoshiaki Sakai , Hiroshi Tsuyuguchi , Katsuya Enami
发明人： Yoshiaki Umeda , Teruo Furukawa , Masaharu Ogawa , Kazuhiko Nakane , Akira Mashimo , Tetsuro Araki , Hiroyuki Onda , Yoshiaki Sakai , Hiroshi Tsuyuguchi , Katsuya Enami
IPC分类号： G11B19/00 , G11B7/0037 , G11B11/105 , G11B19/16 , G11B7/00
CPC分类号： G11B19/00 , G11B11/10595 , G11B7/0037
摘要： A disk apparatus comprising a controller receiving commands from a command input device and controlling an entire operation of the disk apparatus. The rotating control function is coupled to the controller for controlling the first motor. The pickupmotor control function is coupled to the controller for controlling the second motor. The pickup control function is coupled to the controller for controlling a focusing operation and a tracking operation of the pickup. And the signal processing function is coupled to the controller for processing a recording signal to be recorded on the disk-shaped recording medium and a reproduced signal read out therefrom. The controller is comprised function-stop function for determining whether or not any command is received from the command input device during a predetermined period of time in a state. The disk apparatus is maintained in a predetermined mode and for stopping predetermined function among the rotating control function, the pickup motor control function, the pickup control function, and the signal processing function when it is determined that no command is received from the command input device during the predetermined period.
摘要翻译：一种盘装置，包括控制器，从命令输入装置接收命令并控制盘装置的整个操作。旋转控制功能耦合到控制器以控制第一电动机。拾取电机控制功能耦合到控制器以控制第二电动机。拾取控制功能耦合到控制器，用于控制拾取器的聚焦操作和跟踪操作。并且信号处理功能被耦合到控制器，用于处理要记录在盘形记录介质上的记录信号和从其读出的再现信号。控制器包括功能停止功能，用于在一个状态下的预定时间段内确定是否从命令输入设备接收到任何命令。当确定没有从命令输入装置接收到命令时，盘装置被保持在预定模式并用于在旋转控制功能，拾取马达控制功能，拾取控制功能和信号处理功能之间停止预定功能在预定期间。

7. 发明授权

US5311107A Method and apparatus for stopping DC motor by brake power corresponding to rotation frequency of motor and disk storage unit having such apparatus 失效
标题翻译：通过与具有这种装置的电机和盘存储单元的旋转频率对应的制动功率来停止直流电动机的方法和装置
公开(公告)号：US5311107A
公开(公告)日：1994-05-10
申请号：US63124
申请日：1993-05-14
申请人： Hiroo Shimegi , Akira Mashimo , Hiroyuki Onda , Katsuya Enami , Hiroshi Takahashi
发明人： Hiroo Shimegi , Akira Mashimo , Hiroyuki Onda , Katsuya Enami , Hiroshi Takahashi
IPC分类号： G11B19/20 , G11B19/22 , H02P6/24 , H02P3/00
CPC分类号： G11B19/22 , G11B19/20 , H02P6/24
摘要： A motor stopping apparatus detects a rotation frequency of a motor to which a load is attached, and applies break power in accordance with the rotation frequency to the motor until the motor is approximately stopped. The apparatus may be provided in a disk storage.
摘要翻译：电动机停止装置检测负载所附载的电动机的旋转频率，并根据转动频率向电动机施加断开电力，直到电动机近似停止。该设备可以设置在盘存储器中。

8. 发明授权

US5627811A Constant linear velocity optical disk apparatus having improved circuitry for speed data access 失效
标题翻译：具有用于速度数据访问的改进电路的恒定线速度光盘装置
公开(公告)号：US5627811A
公开(公告)日：1997-05-06
申请号：US488658
申请日：1995-06-08
申请人： Tsutomu Morita , Hiroyuki Onda , Masasi Tanaka , Katsumi Aoyama
发明人： Tsutomu Morita , Hiroyuki Onda , Masasi Tanaka , Katsumi Aoyama
IPC分类号： G11B19/28 , G11B7/085 , G11B19/20 , G11B19/247 , G11B19/26 , G11B7/00
CPC分类号： G11B7/08505 , G11B19/2009 , G11B19/247 , G11B19/26
摘要： An optical disk apparatus includes a disk servo unit which generates a servo signal based on a data signal read from an optical disk. The servo signal is supplied to a disk motor to control a rotation of the motor so that a linear velocity of the disk is kept constant when data is read from or written onto the disk. The disk servo unit is connected to the motor when the data is read from or written onto the disk, so that the servo signal is supplied to the motor, and the disk servo unit is disconnected from the motor when a pickup jumps from a present track of the disk to a destination track thereof so that the supply of the servo signal to the motor is inhibited. A velocity change signal which enables the motor to increase or decrease a rotating speed of the motor is generated depending on which one of two directions of the track jump is specified by a direction signal. A time signal which defines an estimated time of the track jump required to change an angular velocity at the present track to an angular velocity at the destination track is generated. The optical disk apparatus supplies the velocity change signal to the motor during the estimated time.
摘要翻译：光盘装置包括：盘伺服单元，其基于从光盘读取的数据信号产生伺服信号。伺服信号被提供给盘马达，以控制马达的旋转，使得当数据从盘读取或写入盘时，盘的线速度保持恒定。当数据从盘读取或写入盘时，盘伺服单元连接到电动机，使得伺服信号被提供给电动机，并且当拾取器从当前轨迹跳跃时，盘伺服单元与电动机断开连接的磁盘到目标磁道，从而禁止向电机提供伺服信号。根据通过方向信号指定轨道跳跃的两个方向中的哪一个，使得电动机能够增大或减小电动机的转速的速度变化信号。产生定义将目前轨道处的角速度改变为目的地轨道的角速度所需的轨道跳跃的估计时间的时间信号。光盘装置在估计时间期间向马达提供速度改变信号。

9. 发明授权

US5481158A Electron multiplier with improved dynode geometry for reduced crosstalk 失效
标题翻译：电子倍增器，具有改进的倍增极几何形状，可减少串扰
公开(公告)号：US5481158A
公开(公告)日：1996-01-02
申请号：US148280
申请日：1993-11-08
申请人： Hisaki Kato , Suenori Kimura , Kiyoshi Nakatsugawa , Tsuguo Uchino , Itsuo Ozawa , Hiroyuki Onda
发明人： Hisaki Kato , Suenori Kimura , Kiyoshi Nakatsugawa , Tsuguo Uchino , Itsuo Ozawa , Hiroyuki Onda
IPC分类号： H01J43/04 , H01J43/18 , H01J43/10
CPC分类号： H01J43/045 , H01J43/18
摘要： The present invention relates to a linear multi-anode photomultiplier or electron multiplier on which a plurality of light beams to be measured or energy beams of electrons, ions and so forth are incident one-dimensionally. The object of the present invention is to prevent crosstalk between dynode arrays caused by leaking electrons. A transmission type photomultiplier is characterized in that the direction of secondary electron emission of the first-stage dynode of each dynode array is set in the opposite direction at 180.degree. from that of an adjacent dynode array. Then, adjacent dynode arrays will not oppose each other but are shifted from each other at a predetermined distance in the lateral direction. Accordingly, even if electrons leak from a gap between dynodes of a certain dynode array, the leaking electrons will not enter the adjacent dynode array, thereby preventing crosstalk.
摘要翻译：本发明涉及一种线性多阳极光电倍增管或电子倍增器，其中待测量的多个光束或电子，离子等的能量束一维地入射。本发明的目的是防止由电子泄漏引起的多极阵列之间的串扰。透射型光电倍增管的特征在于，将每个倍增电极阵列的第一级倍增电极的二次电子发射方向设定为与相邻的倍增极阵列的方向相反的方向为180°。然后，相邻的倍增电极阵列不会彼此相对，而是在横向上以预定距离彼此偏移。因此，即使电子从某个倍增电极阵列的倍增电极之间的间隙泄漏，泄漏的电子将不会进入相邻的倍增极阵列，从而防止串扰。

10. 发明申请

US20070016376A1 Method and device for searching drug binding site of protein 审中-公开
标题翻译：搜索蛋白质的药物结合位点的方法和装置
公开(公告)号：US20070016376A1
公开(公告)日：2007-01-18
申请号：US11288362
申请日：2005-11-29
申请人： Tomoaki Sato , Hiroyuki Onda
发明人： Tomoaki Sato , Hiroyuki Onda
IPC分类号： G06F19/00
CPC分类号： G16B15/00 , G16B50/00
摘要： A search device for searching a specific surface site of protein includes: a database that stores morphology data of first surface sites of a first protein and second surface sites of a second protein; a specifying unit that specifies one of the first surface sites as a drug binding site; and a searching unit that searches one of the second surface sites identical or similar to the drug binding site, as a probable drug binding site based on the morphology data stored in the database.
摘要翻译：用于搜索蛋白质的特定表面位点的搜索装置包括：存储第一蛋白质的第一表面位点和第二蛋白质的第二表面位点的形态学数据的数据库; 指定单元，其将所述第一表面位点之一指定为药物结合位点; 以及搜索单元，其基于存储在数据库中的形态学数据，将与药物结合位点相同或相似的第二表面位点之一作为可能的药物结合位点进行搜索。

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