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91. 发明授权

US6160888A Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk 有权
标题翻译：光盘，光盘条形码形成方法，光盘再现装置，标记形成装置，在光盘上形成激光标记的方法以及制造光盘的方法
公开(公告)号：US6160888A
公开(公告)日：2000-12-12
申请号：US441337
申请日：1999-11-16
申请人： Yoshiho Gotoh , Mitsuaki Oshima , Shinichi Tanaka , Kenji Koishi , Mitsuro Moriya
发明人： Yoshiho Gotoh , Mitsuaki Oshima , Shinichi Tanaka , Kenji Koishi , Mitsuro Moriya
IPC分类号： G11B7/24 , G06F1/00 , G06K1/12 , G06K19/04 , G06K19/06 , G06K19/08 , G06K19/14 , G11B5/86 , G11B7/00 , G11B7/0037 , G11B7/004 , G11B7/005 , G11B7/0055 , G11B7/007 , G11B7/09 , G11B7/26 , G11B13/04 , G11B19/04 , G11B19/06 , G11B19/12 , G11B20/00 , G11B20/10 , G11B20/12 , G11B20/14 , G11B20/18 , G11B23/00 , G11B23/28 , G11B23/30 , G11B23/38 , G11B27/24 , H04L9/10 , H04N7/167
CPC分类号： G11B27/24 , G06K1/126 , G06K19/04 , G06K19/06018 , G06K19/06028 , G06K19/08 , G06K19/14 , G06K2019/06243 , G06K2019/06271 , G11B5/86 , G11B7/0037 , G11B7/005 , G11B7/0053 , G11B7/007 , G11B7/00736 , G11B7/24038 , G11B7/26 , G11B7/268 , G11B13/04 , G11B13/045 , G11B19/04 , G11B19/12 , G11B19/122 , G11B20/00086 , G11B20/00094 , G11B20/00115 , G11B20/00123 , G11B20/00137 , G11B20/00144 , G11B20/00152 , G11B20/0021 , G11B20/0026 , G11B20/00268 , G11B20/00326 , G11B20/00347 , G11B20/00384 , G11B20/00492 , G11B20/00528 , G11B20/00543 , G11B20/00557 , G11B20/00586 , G11B20/0071 , G11B20/0084 , G11B20/00855 , G11B20/00876 , G11B20/0092 , G11B20/10 , G11B20/1217 , G11B20/1252 , G11B20/1403 , G11B20/1419 , G11B20/1426 , G11B20/1833 , G11B23/0042 , G11B23/281 , G11B23/283 , G11B23/284 , G11B23/30 , G11B23/34 , G11B23/38 , G11B2007/0013 , G11B2020/122 , G11B2020/1259 , G11B2220/213 , G11B2220/2545 , G11B2220/2562 , G11B2220/61
摘要： Data is recorded on an optical disk. In a prescribed region of the disk, an identifier is provided for indicating whether a barcode-like mark is present or not on the disk. The identifier and the barcode-mark are in different locations on the disk. A control area, in which physical feature information regarding the disk is recorded, is included in the prescribed region.
摘要翻译：数据记录在光盘上。在盘的规定区域中，提供用于指示盘上是否存在条形码的标记的标识符。标识符和条形码标记位于磁盘上的不同位置。在规定区域中包含有关于盘的物理特征信息被记录的控制区域。

92. 发明授权

US5737481A Information recording method, information recording apparatus and information recording medium 失效
标题翻译：信息记录方法，信息记录装置和信息记录介质
公开(公告)号：US5737481A
公开(公告)日：1998-04-07
申请号：US493150
申请日：1995-06-21
申请人： Toyoji Gushima , Yoshiharu Kobayashi , Ryoji Yamaguchi , Satoshi Kondo , Katsuhiko Yoshida , Shigeru Furumiya , Kenji Koishi , Yoshinari Takemura
发明人： Toyoji Gushima , Yoshiharu Kobayashi , Ryoji Yamaguchi , Satoshi Kondo , Katsuhiko Yoshida , Shigeru Furumiya , Kenji Koishi , Yoshinari Takemura
IPC分类号： G11B7/0037 , G11B7/09 , G11B20/10 , H04N5/77 , H04N5/85 , H04N9/804 , H04N5/911 , H04N7/64
CPC分类号： G11B19/044 , G11B19/042 , G11B20/10527 , H04N9/8047 , G11B2020/1062 , G11B7/0037 , G11B7/0946 , H04N5/772 , H04N5/85
摘要： An information recording apparatus for continuously recording information without losing any information even if the apparatus temporarily falls into a recording-disable state owing to the shock externally applied, etc. is provided. A disability detector for detecting the recording-disable state is provided in the information recording apparatus, thereby interrupting the recording operation and the reading operation from the buffer memory under the recording-disable state, and making a coding rate reduction controller instruct a coder to temporarily reduce the coding rate of the input information. A remaining capacity detector is provided for monitoring the remaining capacity in the buffer memory and instructing the coder to temporarily reduce the coding rate of the input information when the remaining capacity becomes a predetermined value or less. As a result, the reduction in the remaining capacity of the buffer memory under the recording-disable state is prevented. When the overflow of the buffer memory is detected, the information after the generation of the overflow is controlled to be overwritten on a part of the data already written into the buffer memory. The variation history of the case where the recording data amount is varied by the coder because of the variation in the coding rate of the input information or the overwriting operation in the buffer memory is controlled to be recorded on the disk as rate variation management information. By dividing the recording area on a disk-shaped information recording medium into an inner circumference and an outer circumference and recording on the outer circumference after the return from the recording-disable state, the recording transfer rate after the return becomes higher.
摘要翻译：提供一种用于连续地记录信息而不丢失任何信息的信息记录装置，即使该装置由于外部施加的冲击而暂时处于记录禁止状态等。在信息记录装置中提供用于检测记录禁止状态的残障检测器，从而在记录禁止状态下从缓冲存储器中断记录操作和读取操作，并使编码率降低控制器指示编码器临时降低输入信息的编码率。提供剩余容量检测器，用于监视缓冲存储器中的剩余容量，并指示编码器在剩余容量变为预定值或更小时临时降低输入信息的编码率。结果，防止在记录禁止状态下缓冲存储器的剩余容量的减少。当检测到缓冲存储器的溢出时，控制溢出生成之后的信息，以覆盖已经写入缓冲存储器的数据的一部分。由于输入信息的编码率或缓冲存储器中的重写操作的变化而由编码器改变记录数据量的情况的变化历史被控制为以速率变化管理信息记录在盘上。通过将盘状信息记录介质上的记录区域划分成内周和外圆，并且在从记录禁止状态返回之后在外圆周上记录，返回之后的记录传送速率变高。

93. 发明授权

US4800548A Optical recording and reproducing apparatus with abnormality detector 失效
标题翻译：具有异常检测器的光学记录和再现装置
公开(公告)号：US4800548A
公开(公告)日：1989-01-24
申请号：US64605
申请日：1987-06-22
申请人： Kenji Koishi , Tamotsu Matsuo
发明人： Kenji Koishi , Tamotsu Matsuo
IPC分类号： G11B7/004 , G11B19/04 , G11B27/36
CPC分类号： G11B19/04 , G11B27/36 , G11B7/004
摘要： An optical recording and reproducing apparatus which records information on the optical disc to reproduce the information from the optical disc. It is necessary to detect the abnormal condition, when the abnormal condition has been caused while the information is recording on the optical disc, to change the optical power level of the laser light source into the non-recording condition so that the abnormal data may not be recorded on the optical disc. The track skipping which is not intended, unnecessary during the recording operation, the condition which is not the record power with the record power level being set, the motor which is rotating the optical disc causes the abnormal rotation, are the abnormal condition during the recording operation. The diagnosis function is important which confirms the positive operation of the abnormal condition detection during the recording operation, and of the write protection, because the abnormal condition during the recording operation considerably lowers the reliability of the data recorded on the optical disc.

94. 发明授权

US4754460A Drive circuit for semiconductor laser of opto-electric recording/playback apparatus 失效
标题翻译：光电记录/播放装置的半导体激光器的驱动电路
公开(公告)号：US4754460A
公开(公告)日：1988-06-28
申请号：US4586
申请日：1987-01-20
申请人： Mari Kimura , Tamotsu Matsuo , Kenji Koishi
发明人： Mari Kimura , Tamotsu Matsuo , Kenji Koishi
IPC分类号： G11B7/00 , G11B7/004 , G11B7/125 , G11B19/02 , G11B19/04 , H01S3/00
CPC分类号： G11B19/02 , G11B19/04
摘要： A drive circuit for a semiconductor laser in an apparatus for recording/playback of data utilizing an optical recording medium includes circuit elements for establishing recording and playback operating conditions respectively in which output light levels from the laser are set to suitable values for recording and playback, and for controlling the laser output light levels during recording and playback operation at fixed values, and moreover for modulating the laser output light in accordance with a recording signal during recording operation. A changeover control signal which executes changeover between the recording and playback conditions is derived such as to begin in coincidence with the start of a leading pulse of a series of recording signal pulses, and to end immediately following the final recording signal pulse, to thereby avoid excessive laser drive current levels following changeover between playback and recording operating conditions.
摘要翻译：用于使用光记录介质记录/重放数据的设备中的半导体激光器的驱动电路包括用于建立记录和重放操作条件的电路元件，其中来自激光器的输出光电平被设置为适当的记录和重放值，并且用于在记录和重放操作期间以固定值控制激光输出光电平，并且还用于在记录操作期间根据记录信号调制激光输出光。导出执行记录和重放条件之间的切换的切换控制信号，以便与一系列记录信号脉冲的前导脉冲的开始一致开始，并且紧跟在最后记录信号脉冲之后结束，从而避免在重放和记录操作条件之间切换之后激光驱动电流过大。

95. 发明授权

US07944786B2 Optical disc apparatus and recording power determining method thereof 有权
标题翻译：光盘装置及其记录功率确定方法
公开(公告)号：US07944786B2
公开(公告)日：2011-05-17
申请号：US12727450
申请日：2010-03-19
申请人： Mamoru Shoji , Shuichi Tasaka , Eiichi Igami , Kenji Koishi
发明人： Mamoru Shoji , Shuichi Tasaka , Eiichi Igami , Kenji Koishi
IPC分类号： G11B7/00
CPC分类号： G11B7/126 , G11B7/00458 , G11B7/00736 , G11B7/1267 , G11B2007/0013
摘要： A method of determining a recording power used to record information to an optical disc, includes carrying out test recording which records predetermined data to a predetermined area of the optical disc to determine the recording power, and recording predetermined data with a power equal to or more than the determined recording power to an area adjacent to the predetermined area.
摘要翻译：一种确定用于向光盘记录信息的记录功率的方法包括进行将预定数据记录到光盘的预定区域以确定记录功率的测试记录，并以等于或等于等于的功率记录预定数据比对于与预定区域相邻的区域的确定的记录功率。

96. 发明授权

US07827111B2 Recording medium reproducer, cryptocommunication system and program license system 有权
标题翻译：记录介质再现器，密码通信系统和程序许可证系统
公开(公告)号：US07827111B2
公开(公告)日：2010-11-02
申请号：US10809904
申请日：2004-03-26
申请人： Mitsuaki Oshima , Yoshiho Gotoh , Shinichi Tanaka , Kenji Koishi , Mitsurou Moriya , Yoshinari Takemura
发明人： Mitsuaki Oshima , Yoshiho Gotoh , Shinichi Tanaka , Kenji Koishi , Mitsurou Moriya , Yoshinari Takemura
IPC分类号： G06F21/00 , H04N7/167
CPC分类号： G11B27/24 , G06F21/10 , G06F2221/0711 , G06K1/126 , G06K19/04 , G06K19/06028 , G06K19/08 , G06K19/14 , G06K2019/06271 , G11B5/86 , G11B7/0037 , G11B7/005 , G11B7/00736 , G11B7/26 , G11B13/04 , G11B13/045 , G11B19/04 , G11B19/12 , G11B19/122 , G11B20/00086 , G11B20/00094 , G11B20/00115 , G11B20/00123 , G11B20/00137 , G11B20/00144 , G11B20/00152 , G11B20/00173 , G11B20/00181 , G11B20/00188 , G11B20/00195 , G11B20/0021 , G11B20/00224 , G11B20/00253 , G11B20/0026 , G11B20/00268 , G11B20/00326 , G11B20/00347 , G11B20/00492 , G11B20/00514 , G11B20/00528 , G11B20/00543 , G11B20/00586 , G11B20/0071 , G11B20/0084 , G11B20/00855 , G11B20/00876 , G11B20/10 , G11B20/1217 , G11B20/1252 , G11B20/1403 , G11B20/1426 , G11B20/1833 , G11B23/0042 , G11B23/284 , G11B23/30 , G11B23/38 , G11B2007/0013 , G11B2020/1259 , G11B2220/2545 , G11B2220/2562
摘要： The operating and other procedures of a disk or recording medium application system of the type for which a network is used are simplified. Disks or recording media have auxiliary data recording areas, where different IDs for individual disk, and/or cipher keys and/or decoding keys for ciphers are recorded in advance in a factory. By using the IDs to release the soft ciphers, and using the cipher keys when sending the ciphers, and using the decoding keys when receiving the ciphers, user authorization procedures are simplified.
摘要翻译：使用网络的类型的盘或记录介质应用系统的操作和其他过程被简化。磁盘或记录介质具有辅助数据记录区域，其中预先在工厂中记录个别磁盘的不同ID和/或密码的密码和/或解码密钥。通过使用ID来释放软密码，并且在发送密码时使用密码密钥，并且在接收到密码时使用解码密钥，简化了用户授权过程。

97. 发明申请

US20090168619A1 OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DISK REPRODUCTION APPARATUS, A MARKING FORMING APPARATUS, A METHOD OF FORMING A LASER MARKING ON AN OPTICAL DISK, AND A METHOD OF MANUFACTURING AN OPTICAL DISK 有权
公开(公告)号：US20090168619A1
公开(公告)日：2009-07-02
申请号：US12397742
申请日：2009-03-04
申请人： YOSHIHO GOTOH , Mitsuaki Oshima , Shinichi Tanaka , Kenji Koishi , Mitsuro Moriya
发明人： YOSHIHO GOTOH , Mitsuaki Oshima , Shinichi Tanaka , Kenji Koishi , Mitsuro Moriya
IPC分类号： G11B20/00
CPC分类号： G11B27/24 , G06K1/126 , G06K19/04 , G06K19/06018 , G06K19/06028 , G06K19/08 , G06K19/14 , G06K2019/06243 , G06K2019/06271 , G11B5/86 , G11B7/0037 , G11B7/005 , G11B7/0053 , G11B7/007 , G11B7/00736 , G11B7/24038 , G11B7/26 , G11B7/268 , G11B13/04 , G11B13/045 , G11B19/04 , G11B19/12 , G11B19/122 , G11B20/00086 , G11B20/00094 , G11B20/00115 , G11B20/00123 , G11B20/00137 , G11B20/00144 , G11B20/00152 , G11B20/0021 , G11B20/0026 , G11B20/00268 , G11B20/00326 , G11B20/00347 , G11B20/00384 , G11B20/00492 , G11B20/00528 , G11B20/00543 , G11B20/00557 , G11B20/00586 , G11B20/0071 , G11B20/0084 , G11B20/00855 , G11B20/00876 , G11B20/0092 , G11B20/10 , G11B20/1217 , G11B20/1252 , G11B20/1403 , G11B20/1419 , G11B20/1426 , G11B20/1833 , G11B23/0042 , G11B23/281 , G11B23/283 , G11B23/284 , G11B23/30 , G11B23/34 , G11B23/38 , G11B2007/0013 , G11B2020/122 , G11B2020/1259 , G11B2220/213 , G11B2220/2545 , G11B2220/2562 , G11B2220/61
摘要： Disclosed is an optical disk barcode forming method wherein, as information to be barcoded, position information for piracy prevention, which is a form of ID, is coded as a barcode and is recorded by laser trimming on a reflective film in a PCA area of an optical disk. When playing back the thus manufactured optical disk on a reproduction apparatus, the barcode data can be played back using the same optical pickup.

98. 发明申请

US20090097374A1 Optical Data Recording Method 有权
标题翻译：光学数据记录方法
公开(公告)号：US20090097374A1
公开(公告)日：2009-04-16
申请号：US12339708
申请日：2008-12-19
申请人： Mamoru Shoji , Kenji Koishi , Atsushi Nakamura , Takashi Ishida , Shuichi Tasaka
发明人： Mamoru Shoji , Kenji Koishi , Atsushi Nakamura , Takashi Ishida , Shuichi Tasaka
IPC分类号： G11B7/0045
CPC分类号： G11B7/24085 , G11B7/00456 , G11B11/10506 , G11B11/1053
摘要： The optical data recording method comprising the steps of: modulating data to be recorded, to generate a plurality of recording modulation codes; and emitting a pulse-like light beam to an optical disc, so that a plurality of recording marks and spaces which have lengths corresponding to the plurality of recording modulation codes are formed on the optical disc. In the optical data recording method, at least two of the plurality of recording marks comprises: a first pulse which is disposed at a front and forms a leading edge of the recording mark, a last pulse which is disposed at a backend and forms a trailing edge of the recording mark, and a multi-pulse train which is disposed between the first pulse and the last pulse and forms a center of the recording mark. The multi-pulse train has a pulse period longer than T which represents a reference period of the recording modulation code.
摘要翻译：该光学数据记录方法包括以下步骤：调制要记录的数据，以产生多个记录调制码; 并向光盘发射脉冲状光束，使得在光盘上形成具有与多个记录调制码对应的长度的多个记录标记和空间。在光学数据记录方法中，多个记录标记中的至少两个记录标记包括：设置在前面并形成记录标记的前沿的第一脉冲，设置在后端并形成尾部的最后脉冲记录标记的边缘，以及设置在第一脉冲和最后脉冲之间并形成记录标记的中心的多脉冲串。多脉冲串具有长于T的脉冲周期，其表示记录调制码的参考周期。

99. 发明授权

US07489614B2 Recording method and media having marks and spaces with lengths defined by a predetermined modulation method 有权
标题翻译：记录方法和具有由预定调制方法定义的长度的标记和间隔的介质
公开(公告)号：US07489614B2
公开(公告)日：2009-02-10
申请号：US11928308
申请日：2007-10-30
申请人： Mamoru Shoji , Kenji Koishi , Atsushi Nakamura , Takashi Ishida , Shuichi Tasaka
发明人： Mamoru Shoji , Kenji Koishi , Atsushi Nakamura , Takashi Ishida , Shuichi Tasaka
IPC分类号： G11B7/0045
CPC分类号： G11B7/24085 , G11B7/00456 , G11B11/10506 , G11B11/1053
摘要： A method is provided for producing a data storage medium by recording disc information on the data storage medium.
摘要翻译：提供了一种通过在盘数据存储介质上记录盘信息来产生数据存储介质的方法。

100. 发明授权

US07154828B2 Optical disc apparatus and recording power determining method thereof 有权
公开(公告)号：US07154828B2
公开(公告)日：2006-12-26
申请号：US11010414
申请日：2004-12-14
申请人： Mamoru Shoji , Shuichi Tasaka , Eiichi Igami , Kenji Koishi
发明人： Mamoru Shoji , Shuichi Tasaka , Eiichi Igami , Kenji Koishi
IPC分类号： G11B7/00
CPC分类号： G11B7/126 , G11B7/00458 , G11B7/00736 , G11B7/1267 , G11B2007/0013
摘要： A method of determining a recording power used to record information to an optical disc, includes carrying out test recording which records predetermined data to a predetermined area of the optical disc to determine the recording power, and recording predetermined data with a power equal to or more than the determined recording power to an area adjacent to the predetermined area.

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