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1. 发明授权

US08174941B2 Optical disc apparatus, crosstalk correction method and integrated circuit 有权
标题翻译：光盘装置，串扰校正方法和集成电路
公开(公告)号：US08174941B2
公开(公告)日：2012-05-08
申请号：US12097739
申请日：2006-12-13
申请人： Minoru Takazawa , Shin-ichi Yamada , Takeharu Yamamoto , Yasuo Ooishi
发明人： Minoru Takazawa , Shin-ichi Yamada , Takeharu Yamamoto , Yasuo Ooishi
IPC分类号： G11B7/00
CPC分类号： G11B7/0917 , G11B7/094 , G11B7/0941 , G11B7/0948 , G11B7/0956
摘要： When a focus error signal (FE signal) is detected with an astigmatic method, a track crossing component leaks into the FE signal. Another detection method for the FE signal would reduce the leaking signal, but is not applicable when the light use efficiency decreases. An optical crosstalk correction amount determination unit (1000) determines a correction amount to correct an output of a tracking error detection unit (120) based on optical crosstalk from a TE signal to an FE signal occurring in reflection light from an optical disc (102) when a spot crosses a track. An output of the tracking error detection unit (120) is multiplied by the determined correction amount, and added to an output of the focus error detection unit (118). A focus control unit (138) executes focus control based on the addition result. This effectively reduces a TE signal component that leaks into the FE signal due to optical crosstalk.
摘要翻译：当利用散光法检测到聚焦误差信号（FE信号）时，轨迹交叉分量泄漏到FE信号中。 FE信号的另一种检测方法将减少泄漏信号，但是当光使用效率降低时不适用。光串扰校正量确定单元（1000）基于从TE信号到来自光盘（102）的反射光中发生的FE信号的光串扰确定校正跟踪误差检测单元（120）的输出的校正量，当一个点穿过一条轨道。将跟踪误差检测单元（120）的输出乘以所确定的校正量，并将其相加到聚焦误差检测单元（118）的输出。聚焦控制单元（138）基于相加结果执行聚焦控制。这有效地减少了由于光串扰而泄漏到FE信号中的TE信号分量。

2. 发明申请

US20110103214A1 DATA RECORDING MEDIUM, SERVER DEVICE USING THE SAME, AND METHOD OF MANAGING USE OF DATA RECORDING MEDIUM 审中-公开
标题翻译：数据记录介质，使用该数据记录介质的服务器设备以及数据记录介质的使用方法
公开(公告)号：US20110103214A1
公开(公告)日：2011-05-05
申请号：US12990982
申请日：2010-03-03
申请人： Masaru Yamaoka , Tooru Maruyama , Isao Kobayashi , Keisuke Fujimoto , Mamoru Shoji , Minoru Takazawa
发明人： Masaru Yamaoka , Tooru Maruyama , Isao Kobayashi , Keisuke Fujimoto , Mamoru Shoji , Minoru Takazawa
IPC分类号： G11B7/24 , G11B7/00
CPC分类号： H04N5/85 , G11B7/00736 , G11B20/00086 , G11B20/00115 , G11B20/00253 , G11B20/00268 , G11B20/00275 , G11B20/00427 , G11B20/00688 , G11B20/00695 , G11B20/00797 , G11B20/00862 , G11B20/00876 , G11B2220/2541 , G11B2220/657 , H04N5/913 , H04N9/8205
摘要： A server device without a means for accessing an IC memory included in a data storage medium can check whether or not a data storage medium includes an IC memory. A portable optical disc medium (100) includes an IC memory (106) accessible through proximity wireless communication and a computer-readable recording part (101). The recording part (101) includes a user-data area (104) in which content data is recorded and a disc management information area (103) in which information for management of recording and reproducing the content data. In the disc management information area (103), medium identification information identifying the optical disc medium (100) and presence indication information indicating that the optical disc medium (100) includes presence of the IC memory (106) in a manner such that the presence indication information does not allow changing.
摘要翻译：没有用于访问包括在数据存储介质中的IC存储器的装置的服务器设备可以检查数据存储介质是否包括IC存储器。便携式光盘介质（100）包括可通过邻近无线通信访问的IC存储器（106）和计算机可读记录部件（101）。记录部分（101）包括其中记录有内容数据的用户数据区（104）和用于管理记录和再现内容数据的信息的盘管理信息区（103）。在盘管理信息区域（103）中，识别光盘介质（100）的介质识别信息和指示光盘介质（100）的存在指示信息包括IC存储器（106）的存在，使得存在指示信息不允许更改。

3. 发明申请

US20090046549A1 OPTICAL DISC DEVICE, CROSSTALK CORRECTION METHOD, AND INTEGRATED CIRCUIT 有权
标题翻译：光盘设备，CROSSTALK校正方法和集成电路
公开(公告)号：US20090046549A1
公开(公告)日：2009-02-19
申请号：US12097739
申请日：2006-12-13
申请人： Minoru Takazawa , Shin-ichi Yamada , Takeharu Yamamoto , Yasuo Ooishi
发明人： Minoru Takazawa , Shin-ichi Yamada , Takeharu Yamamoto , Yasuo Ooishi
IPC分类号： G11B7/00
CPC分类号： G11B7/0917 , G11B7/094 , G11B7/0941 , G11B7/0948 , G11B7/0956
摘要： When a focus error signal (FE signal) is detected with an astigmatic method, a track crossing component leaks into the FE signal. Another detection method for the FE signal would reduce the leaking signal, but is not applicable when the light use efficiency decreases. An optical crosstalk correction amount determination unit (1000) determines a correction amount to correct an output of a tracking error detection unit (120) based on optical crosstalk from a TE signal to an FE signal occurring in reflection light from an optical disc (102) when a spot crosses a track. An output of the tracking error detection unit (120) is multiplied by the determined correction amount, and added to an output of the focus error detection unit (118). A focus control unit (138) executes focus control based on the addition result. This effectively reduces a TE signal component that leaks into the FE signal due to optical crosstalk.
摘要翻译：当利用散光法检测到聚焦误差信号（FE信号）时，轨迹交叉分量泄漏到FE信号中。 FE信号的另一种检测方法将减少泄漏信号，但是当光使用效率降低时不适用。光串扰校正量确定单元（1000）基于从TE信号到来自光盘（102）的反射光中发生的FE信号的光串扰确定校正跟踪误差检测单元（120）的输出的校正量，当一个点穿过一条轨道。将跟踪误差检测单元（120）的输出乘以所确定的校正量，并将其相加到聚焦误差检测单元（118）的输出。聚焦控制单元（138）基于相加结果执行聚焦控制。这有效地减少了由于光串扰而泄漏到FE信号中的TE信号分量。

4. 发明授权

US09496725B2 Power control apparatus, method, program, and integrated circuit, and storage battery unit 有权
标题翻译：电源控制装置，方法，程序，集成电路和蓄电池单元
公开(公告)号：US09496725B2
公开(公告)日：2016-11-15
申请号：US13997454
申请日：2012-03-27
申请人： Tomomi Katou , Minoru Takazawa , Takahiro Kudoh , Kei Murayama
发明人： Tomomi Katou , Minoru Takazawa , Takahiro Kudoh , Kei Murayama
IPC分类号： H02J7/00 , H01M10/42 , H02J7/02 , H01M10/44 , H02J3/32 , H02J7/35
CPC分类号： H02J7/0021 , H01M10/42 , H01M10/4207 , H01M10/425 , H01M10/441 , H01M2010/4271 , H01M2010/4278 , H02J3/32 , H02J7/0018 , H02J7/0068 , H02J7/022 , H02J7/35
摘要： A control apparatus includes: a target value obtaining unit obtaining a total target value of power to be discharged from storage batteries; an SOH obtaining unit obtain information on a state of health for each of the storage batteries; a charge control unit determining how the power of the total target value is divided among and discharged from each of the storage battery. The charge control unit (i) compares the state of health of a first storage battery and the state of health of a second storage battery, and, in the case where the state of health of the second storage battery is higher than the state of health of the first storage battery, (ii) discharges from the second storage battery second power lower than first power which is discharged from the first storage battery.
摘要翻译：控制装置包括：目标值获取单元，获得要从蓄电池放电的电力的总目标值; SOH获取单元获取关于每个蓄电池的健康状况的信息; 充电控制单元，确定如何将总目标值的功率从每个蓄电池中分离和放电。充电控制单元（i）比较第一蓄电池的健康状态和第二蓄电池的健康状况，并且在第二蓄电池的健康状况高于健康状况的情况下，（ii）从第二蓄电池排出的第二功率比从第一蓄电池放电的第一功率低。

5. 发明申请

US20130285610A1 POWER CONTROL APPARATUS, METHOD, PROGRAM, AND INTEGRATED CIRCUIT, AND STORAGE BATTERY UNIT 有权
标题翻译：电源控制装置，方法，程序和集成电路以及存储电池单元
公开(公告)号：US20130285610A1
公开(公告)日：2013-10-31
申请号：US13997454
申请日：2011-03-27
申请人： Tomomi Katou , Minoru Takazawa , Takahiro Kudoh , Kei Murayama
发明人： Tomomi Katou , Minoru Takazawa , Takahiro Kudoh , Kei Murayama
IPC分类号： H02J7/00
CPC分类号： H02J7/0021 , H01M10/42 , H01M10/4207 , H01M10/425 , H01M10/441 , H01M2010/4271 , H01M2010/4278 , H02J3/32 , H02J7/0018 , H02J7/0068 , H02J7/022 , H02J7/35
摘要： A control apparatus includes: a target value obtaining unit obtaining a total target value of power to be discharged from storage batteries; an SOH obtaining unit obtain information on a state of health for each of the storage batteries; a charge control unit determining how the power of the total target value is divided among and discharged from each of the storage battery. The charge control unit (i) compares the state of health of a first storage battery and the state of health of a second storage battery, and, in the case where the state of health of the second storage battery is higher than the state of health of the first storage battery, (ii) discharges from the second storage battery second power lower than first power which is discharged from the first storage battery.
摘要翻译：控制装置包括：目标值获取单元，获得要从蓄电池放电的电力的总目标值; SOH获取单元获取关于每个蓄电池的健康状况的信息; 充电控制单元，确定如何将总目标值的功率从每个蓄电池中分离和放电。充电控制单元（i）比较第一蓄电池的健康状态和第二蓄电池的健康状况，并且在第二蓄电池的健康状况高于健康状况的情况下，（ii）从第二蓄电池排出的第二功率比从第一蓄电池放电的第一功率低。

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