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11. 发明授权

US4546462A Optical data recording and reproducing apparatus 失效
标题翻译：光学数据记录和再现装置
公开(公告)号：US4546462A
公开(公告)日：1985-10-08
申请号：US446007
申请日：1982-12-01
申请人： Kenji Koishi , Tomio Yoshida , Isao Satoh , Shunji Ohara
发明人： Kenji Koishi , Tomio Yoshida , Isao Satoh , Shunji Ohara
IPC分类号： G11B7/0045 , G11B7/09 , G11B19/04 , G11B20/18 , G11B27/30 , G11B27/36 , G11B15/02 , G11B27/00
CPC分类号： G11B7/0948 , G11B19/04 , G11B20/18 , G11B27/3027 , G11B27/36 , G11B7/0045
摘要： An optical data recording and reproducing apparatus for recording digital data in a recording track on an optical recording disc. The apparatus includes a light illuminating unit for condensing an output light beam from a light source and for illuminating the disc, a recording-reproducing unit for recording and reproducing the digital data by a recording light beam and a reproducing light beam from the light illuminating unit, a dropout detecting and inspecting unit, and a recording-prohibited sector detecting unit to produce an output signal identifying a recording-prohibited sector where recording is prohibited responsive to an output signal from the dropout detecting and inspecting unit. The sector address of a recording-prohibited sector is recorded at least until recording of digital data in the recording track on the optical disc is begun. A comparator unit compares the sector address of the recording-prohibited sector with a sector address read continuously from the disc. The comparator generates a coincidence output signal which prohibits any output from the recording light beam, thus preventing any recording until the next sector on the disc is encountered.
摘要翻译：一种光学数据记录和再现装置，用于在光学记录盘上的记录轨道中记录数字数据。该装置包括用于聚集来自光源的输出光束并用于照亮盘的光照射单元，用于通过记录光束记录和再现数字数据的记录再现单元和来自光照射单元的再现光束一个压差检测和检查单元，以及一个记录禁止扇区检测单元，用于根据来自差错检测和检测单元的输出信号，产生一个识别禁止记录的记录禁止扇区的输出信号。记录禁止扇区的扇区地址至少记录在光盘上的记录轨道中的数字数据的记录开始之前。比较器单元将记录禁止扇区的扇区地址与从盘连续读取的扇区地址进行比较。比较器产生一个重合输出信号，该信号禁止记录光束的任何输出，从而防止任何记录直到遇到盘上的下一扇区。

12. 发明授权

US07113473B2 Optical information recording apparatus for stable recording 有权
标题翻译：用于稳定记录的光信息记录装置
公开(公告)号：US07113473B2
公开(公告)日：2006-09-26
申请号：US11046777
申请日：2005-02-01
申请人： Toyoji Gushima , Makoto Usui , Kenji Koishi , Yuuichi Kamioka
发明人： Toyoji Gushima , Makoto Usui , Kenji Koishi , Yuuichi Kamioka
IPC分类号： G11B7/00
CPC分类号： G11B7/126 , G11B7/0045 , G11B7/0901
摘要： In an apparatus for recording information to an optical recording medium, a laser beam is irradiated to and reflected from the medium. A photodetector detects the light quantity of the irradiated or reflected light beam, and the detected laser beam is subjected to signal processing. Then, a sampler samples the laser beam at the timing of a sampling pulse which is supplied from a sampling pulse generator. Then, a controller controls the laser power according to the sampled laser beam. A pulse timing setting unit sets and adjusts the timing of the sampling pulse by taking into account the response time in the propagation path of the laser beam from the start of the irradiation to the sampling. Thus, the laser power can be monitored correctly, and the laser power can be optimized so as to stably and reliably reproduce an address signal and to generate a servo signal while data is being recorded.
摘要翻译：在用于将信息记录到光学记录介质的装置中，激光束被照射并从介质反射。光检测器检测照射或反射光束的光量，并且检测的激光束进行信号处理。然后，采样器在从采样脉冲发生器提供的采样脉冲的定时采样激光束。然后，控制器根据采样的激光束控制激光功率。脉冲定时设定单元通过考虑激光束从照射开始到采样的传播路径中的响应时间来设定和调整采样脉冲的定时。因此，可以正确地监视激光功率，并且可以优化激光功率，以便稳定可靠地再现地址信号，并在数据被记录时产生伺服信号。

13. 发明申请

US20050152260A1 Optical information recording apparatus for stable recording 有权
标题翻译：用于稳定记录的光信息记录装置
公开(公告)号：US20050152260A1
公开(公告)日：2005-07-14
申请号：US11046777
申请日：2005-02-01
申请人： Toyoji Gushima , Makoto Usui , Kenji Koishi , Yuuichi Kamioka
发明人： Toyoji Gushima , Makoto Usui , Kenji Koishi , Yuuichi Kamioka
IPC分类号： G11B7/0045 , G11B7/09 , G11B7/125 , G11B7/00
CPC分类号： G11B7/126 , G11B7/0045 , G11B7/0901
摘要： In an apparatus for recording information to an optical recording medium, a laser beam is irradiated to and reflected from the medium. A photodetector detects the light quantity of the irradiated or reflected light beam, and the detected laser beam is subjected to signal processing. Then, a sampler samples the laser beam at the timing of a sampling pulse which is supplied from a sampling pulse generator. Then, a controller controls the laser power according to the sampled laser beam. A pulse timing setting unit sets and adjusts the timing of the sampling pulse by taking into account the response time in the propagation path of the laser beam from the start of the irradiation to the sampling. Thus, the laser power can be monitored correctly, and the laser power can be optimized so as to stably and reliably reproduce an address signal and to generate a servo signal while data is being recorded.
摘要翻译：在用于将信息记录到光学记录介质的装置中，激光束被照射并从介质反射。光检测器检测照射或反射光束的光量，并且检测的激光束进行信号处理。然后，采样器在从采样脉冲发生器提供的采样脉冲的定时采样激光束。然后，控制器根据采样的激光束控制激光功率。脉冲定时设定单元通过考虑激光束从照射开始到采样的传播路径中的响应时间来设定和调整采样脉冲的定时。因此，可以正确地监视激光功率，并且可以优化激光功率，以便稳定可靠地再现地址信号，并在数据被记录时产生伺服信号。

14. 发明授权

US06868053B2 Optical information recording apparatus for stable recording 有权
公开(公告)号：US06868053B2
公开(公告)日：2005-03-15
申请号：US09832938
申请日：2001-04-12
申请人： Toyoji Gushima , Makoto Usui , Kenji Koishi , Yuuichi Kamioka
发明人： Toyoji Gushima , Makoto Usui , Kenji Koishi , Yuuichi Kamioka
IPC分类号： G11B7/0045 , G11B7/09 , G11B7/125 , G11B5/09
CPC分类号： G11B7/126 , G11B7/0045 , G11B7/0901
摘要： In an apparatus for recording information to an optical recording medium, a laser beam is irradiated to and reflected from the medium. A photodetector detects the light quantity of the irradiated or reflected light beam, and the detected laser beam is subjected to signal processing. Then, a sampler samples the laser beam at the timing of a sampling pulse which is supplied from a sampling pulse generator. Then, a controller controls the laser power according to the sampled laser beam. A pulse timing setting unit sets and adjusts the timing of the sampling pulse by taking into account the response time in the propagation path of the laser beam from the start of the irradiation to the sampling. Thus, the laser power can be monitored correctly, and the laser power can be optimized so as to stably and reliably reproduce an address signal and to generate a servo signal while data is being recorded.

15. 发明授权

US07414924B2 Magneto-optical recording medium having watermark for preventing unauthorized copy 有权
标题翻译：具有用于防止未授权复制的水印的磁光记录介质
公开(公告)号：US07414924B2
公开(公告)日：2008-08-19
申请号：US11075601
申请日：2005-03-09
申请人： Mitsuaki Oshima , Shinichi Konishi , Shin-ichi Tanaka , Kenji Koishi , Mitsurou Moriya , Yoshiho Gotoh , Yoshinari Takemura , Norio Miyatake , Motoyoshi Murakami
发明人： Mitsuaki Oshima , Shinichi Konishi , Shin-ichi Tanaka , Kenji Koishi , Mitsurou Moriya , Yoshiho Gotoh , Yoshinari Takemura , Norio Miyatake , Motoyoshi Murakami
IPC分类号： G11B11/00
CPC分类号： G11B23/281 , G06T1/0021 , G06T2201/0064 , G11B7/0037 , G11B7/0045 , G11B7/00736 , G11B7/24 , G11B11/10506 , G11B11/10515 , G11B11/10584 , G11B11/10595 , G11B20/00086 , G11B20/00123 , G11B20/00166 , G11B20/00181 , G11B20/0021 , G11B20/00231 , G11B20/0026 , G11B20/00268 , G11B20/00347 , G11B20/00876 , G11B20/00884 , G11B20/10 , G11B20/1217 , G11B20/1258 , G11B23/288 , G11B23/40 , G11B2020/122 , G11B2020/1244 , G11B2020/1245
摘要： An optical disk that includes main information and write-once information recorded on the optical disk. The write-once information is recorded as information unique to the optical disk, and the write-once information stores at least watermark production parameters for producing a watermark.
摘要翻译：包括记录在光盘上的主信息和一次写入信息的光盘。一次写入信息被记录为光盘唯一的信息，并且一次写入信息至少存储用于产生水印的水印产生参数。

16. 发明申请

US20070127352A1 Optical disk, method for recording and reproducing write-once information on and from optical disk, otpical disk reproducing device, optical disk recording and reproducing device, device for recording write-once information on optical disk, and optical disk recording device 有权
标题翻译：光盘，用于在光盘上记录和再现一次写入信息的方法，光盘再现装置，光盘记录和再现装置，用于在光盘上记录一次写入信息的装置，以及光盘记录装置
公开(公告)号：US20070127352A1
公开(公告)日：2007-06-07
申请号：US11700313
申请日：2007-01-31
申请人： Mitsuaki Oshima , Shinichi Konishi , Shin-ichi Tanaka , Kenji Koishi , Mitsurou Moriya , Yoshiho Gotoh , Yoshinari Takemura , Norio Miyatake , Motoyoshi Murakami
发明人： Mitsuaki Oshima , Shinichi Konishi , Shin-ichi Tanaka , Kenji Koishi , Mitsurou Moriya , Yoshiho Gotoh , Yoshinari Takemura , Norio Miyatake , Motoyoshi Murakami
IPC分类号： G11B7/24
CPC分类号： G11B23/281 , G06T1/0021 , G06T2201/0064 , G11B7/0037 , G11B7/0045 , G11B7/00736 , G11B7/24 , G11B11/10506 , G11B11/10515 , G11B11/10584 , G11B11/10595 , G11B20/00086 , G11B20/00123 , G11B20/00166 , G11B20/00181 , G11B20/0021 , G11B20/00231 , G11B20/0026 , G11B20/00268 , G11B20/00347 , G11B20/00876 , G11B20/00884 , G11B20/10 , G11B20/1217 , G11B20/1258 , G11B23/288 , G11B23/40 , G11B2020/122 , G11B2020/1244 , G11B2020/1245
摘要： An optical disk storing write-once information usable for protecting the copyright of the software by preventing the duplication, unauthorized use, etc., of the software. In the optical disk, a recording layer (213) is formed on a disk substrate (211) with a dielectric layer (212) inbetween. Then, an intermediate dielectric layer (214) and a reflecting layer (215) are successively laminated upon the recording layer (213), and an overcoat layer (216) is formed on the surface of the reflecting layer (215). A plurality of BCA (one of write-once identification information systems) sections (220a and 220b) are recorded by lowering the vertical magnetic anisotropy of the recording layer (213). At the time of reproduction, the write-once information is detected from differential signals.
摘要翻译：存储可用于通过防止软件的复制，未授权使用等来保护软件的版权的一次写入信息的光盘。在光盘中，在介质层（212）之间的盘基片（211）上形成记录层（213）。然后，在记录层（213）上依次层叠中间电介质层（214）和反射层（215），在反射层（215）的表面形成有外涂层（216）。通过降低记录层（213）的垂直磁各向异性来记录多个BCA（一次写入识别信息系统之一）部分（220a和220b）。在再现时，从差分信号中检测一次写入信息。

17. 发明授权

US06885629B2 Recordable optical disk including an auxiliary information presence indicator 失效
标题翻译：包括辅助信息存在指示器的可记录光盘
公开(公告)号：US06885629B2
公开(公告)日：2005-04-26
申请号：US09917877
申请日：2001-07-31
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： G11B7/24 , G06F1/00 , G06F12/14 , G06F21/10 , G06K1/12 , G06K19/04 , G06K19/06 , G06K19/08 , G06K19/14 , G11B5/86 , G11B7/00 , G11B7/0037 , G11B7/0045 , G11B7/005 , G11B7/007 , G11B7/26 , G11B13/04 , G11B19/04 , G11B19/12 , G11B20/00 , G11B20/10 , G11B20/12 , G11B20/14 , G11B20/18 , G11B23/00 , G11B23/28 , G11B23/30 , G11B23/38 , G11B27/24 , G06F17/00
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： An optical disk having a first recording area for recording information; and a second recording area having auxiliary information including disk identification information unique to that optical disk recorded therein, wherein the second recording area including circumferentially arranged multiple stripe patterns each strip extending along a radius of the disk; and indicator indicating the presence of auxiliary information.
摘要翻译：一种光盘，具有用于记录信息的第一记录区域; 以及具有辅助信息的第二记录区域，包括其中记录有该光盘唯一的盘识别信息，其中第二记录区域包括周向布置的多个条纹图案，每个条带沿盘的半径延伸; 和指示辅助信息的存在的指示符。

18. 发明授权

US07191154B2 Apparatus for encrypting and recording received content information on a recording medium using both medium identification information and a cipher key for encryption 有权
标题翻译：用于使用介质识别信息和用于加密的加密密钥在记录介质上加密和记录接收到的内容信息的装置
公开(公告)号：US07191154B2
公开(公告)日：2007-03-13
申请号：US09964378
申请日：2001-09-28
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： G06Q99/00
CPC分类号： G11B23/284 , G06K1/126 , G06K19/04 , G06K19/06028 , G06K19/08 , G06K19/14 , G06K2019/06271 , G11B5/86 , G11B7/0037 , G11B7/005 , G11B7/007 , 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 , G11B20/00181 , G11B20/0021 , G11B20/00268 , G11B20/00326 , G11B20/00347 , G11B20/00528 , G11B20/00586 , G11B20/0071 , G11B20/0084 , G11B20/00876 , G11B20/10 , G11B20/1217 , G11B20/1252 , G11B20/1426 , G11B20/1833 , G11B23/0042 , G11B23/30 , G11B23/38 , G11B27/24 , G11B2007/0013 , G11B2020/1259 , G11B2220/2545 , G11B2220/2562
摘要： A content recording method using a communication means, including reading from a recording medium identification information unique to that recording medium, receiving through the communication means permission information for permitting recording of content on that recording medium, receiving content information through the communication means, and after confirming validity of the permission information, encrypting the received content information using both the unique identification information and a cipher key, and recording the encrypted content information on the recording medium.
摘要翻译：一种使用通信装置的内容记录方法，包括从记录介质读取识别信息，通过通信装置接收允许在该记录介质上记录内容的许可信息，通过通信装置接收内容信息，以及之后确认许可信息的有效性，使用唯一识别信息和密码密钥对接收到的内容信息进行加密，并将加密的内容信息记录在记录介质上。

19. 发明授权

US06381588B2 Optical disk recordable using both a cipher key and disk identification information for encryption 有权
标题翻译：光盘可使用加密密钥和磁盘识别信息进行加密
公开(公告)号：US06381588B2
公开(公告)日：2002-04-30
申请号：US09450416
申请日：1999-11-30
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： G06F1760
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 an optical disk application system of the type for which a network is used are simplified. Optical disks have auxiliary data recording areas, where different IDs for individual disks, 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, 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：使用网络的类型的光盘应用系统的操作和其他过程被简化。光盘具有辅助数据记录区域，其中各个盘的不同ID和/或密码的密码和/或解码密钥在工厂中预先记录。通过使用ID来释放软密码，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。

20. 发明授权

US06266299B1 Magneto-optical disk having write-once identification marks and method for recording thereof 有权
标题翻译：具有一次写入识别标记的磁光盘及其记录方法
公开(公告)号：US06266299B1
公开(公告)日：2001-07-24
申请号：US09308550
申请日：1999-05-20
申请人： Mitsuaki Oshima , Shinichi Konishi , Shin-ichi Tanaka , Kenji Koishi , Mitsurou Moriya , Yoshiho Gotoh , Yoshinari Takemura , Norio Miyatake , Motoyoshi Murakami
发明人： Mitsuaki Oshima , Shinichi Konishi , Shin-ichi Tanaka , Kenji Koishi , Mitsurou Moriya , Yoshiho Gotoh , Yoshinari Takemura , Norio Miyatake , Motoyoshi Murakami
IPC分类号： G11B1100
CPC分类号： G11B23/281 , G06T1/0021 , G06T2201/0064 , G11B7/0037 , G11B7/0045 , G11B7/00736 , G11B7/24 , G11B11/10506 , G11B11/10515 , G11B11/10584 , G11B11/10595 , G11B20/00086 , G11B20/00123 , G11B20/00166 , G11B20/00181 , G11B20/0021 , G11B20/00231 , G11B20/0026 , G11B20/00268 , G11B20/00347 , G11B20/00876 , G11B20/00884 , G11B20/10 , G11B20/1217 , G11B20/1258 , G11B23/288 , G11B23/40 , G11B2020/122 , G11B2020/1244 , G11B2020/1245
摘要： An optical disk and a method for storing write-once information usable for preventing the illegal copies. The optical disk comprises a disk substrate, and a recording layer having a magnetic film disposed on the disk substrate. The optical disk stores write-once information formed by first recording areas and second recording areas and the write-once information being different for each disk. The second recording areas are formed as a plurality of stripe-shaped marks that are oblong in a radial direction of the disk by irradiating laser light based on a modulation signal of the write-once information in the pre-determined portion of the recording layer, in a manner that a magnetic anisotropy in a direction perpendicular to a surface of the second recording areas is smaller than a magnetic anisotropy in a direction perpendicular to a surface of the first recording areas.
摘要翻译：一种光盘和一种用于存储可用于防止非法拷贝的一次写入信息的方法。光盘包括盘基片和设置在盘基片上的磁膜的记录层。光盘存储由第一记录区域和第二记录区域形成的一次写入信息，并且一次写入信息对于每个盘不同。第二记录区域通过基于写入一次信息的调制信号在记录层的预定部分中照射激光而形成为沿圆盘的径向方向长圆形的多个条形标记，使得在与第二记录区域的表面垂直的方向上的磁各向异性小于与第一记录区域的表面垂直的方向上的磁各向异性。

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