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71. 发明授权

US06597647B2 Optical recording medium having individual drive control information recorded in the maker recording area 失效
标题翻译：具有记录在制造者记录区域中的单独驱动控制信息的光记录介质
公开(公告)号：US06597647B2
公开(公告)日：2003-07-22
申请号：US09822068
申请日：2001-03-30
申请人： Masayoshi Kanno , Masatsugu Suwabe
发明人： Masayoshi Kanno , Masatsugu Suwabe
IPC分类号： G11B509
CPC分类号： G11B7/126 , G11B7/007 , G11B7/24 , G11B11/10584 , G11B11/10595
摘要： To stably perform optical recording and optical reproducing under optimum conditions, in an optical recording medium having a writable recording layer on a substrate and having a maker recording area in which recording is performed by a maker on the recording layer, individual drive control information of the optical recording medium is recorded in the maker recording area, and, in optical recording and optical reproducing, optical recording and optical reproducing are performed by the drive control information under optimum conditions.
摘要翻译：为了在最佳条件下稳定地执行光学记录和光学再现，在具有在基板上具有可记录记录层的光学记录介质中，并且具有制造者记录区域，其中由记录层上的制造商执行记录，单独的驱动控制信息光记录介质被记录在制造者记录区域中，并且在光学记录和光学再现中，在最佳条件下通过驱动控制信息执行光学记录和光学再现。

72. 发明授权

US06487164B1 Optical recording medium capable of assuring sufficient levels of signals required for reading/writing data, and stamper for manufacture of the same 失效
标题翻译：能够确保读取/写入数据所需的足够信号水平的光学记录介质以及用于制造数据的压模
公开(公告)号：US06487164B1
公开(公告)日：2002-11-26
申请号：US09585305
申请日：2000-06-01
申请人： Sohmei Endoh , Manabu Iwai , Katsuhiko Ohtomo , Tomiji Tanaka , Hiroshi Nakayama , Masayoshi Kanno , Masataka Shinoda
发明人： Sohmei Endoh , Manabu Iwai , Katsuhiko Ohtomo , Tomiji Tanaka , Hiroshi Nakayama , Masayoshi Kanno , Masataka Shinoda
IPC分类号： G11B724
CPC分类号： G11B7/24085 , G11B7/007 , G11B7/0938 , G11B7/261 , G11B7/263 , G11B11/10578 , G11B11/10582 , G11B11/10584 , G11B11/10597
摘要： In an optical recording medium having a writable area in which grooves are formed along recording tracks and a read-only area in which pits are formed along the recording tracks, sufficient levels of signals required for data write and read can be assured even with the track pitch reduced for a higher recording density. Assuming that the refractive index of a medium provided extending from a light-incident surface to a surface in which the grooves and pits are formed is n and the wavelength of a light used for data write and read is &lgr;, the grooves and pits has a width within a range of &lgr;/7.5 n to &lgr;/6. On the assumption that the width of each of the grooves formed in the writable area is Wg and the pitch between the recording tracks in the writable area is Tp1, Wg/Tp1 is within a range of 18.4% to 31.1%. When it is assumed that the width of each of the pitches formed in the read-only area is Wp and the pitch between the recording tracks in the read-only area is Tp2, Wp/Tp2 is within a range of 35.7% to 44.3%.
摘要翻译：在具有沿着记录磁道形成凹槽的可写入区域和沿着记录磁道形成凹坑的只读区域的光学记录介质中，即使使用轨道也可以确保数据写入和读取所需的足够的信号水平音高降低，记录密度更高。假设从光入射表面延伸到形成凹槽和凹坑的表面提供的介质的折射率为n，并且用于数据写入和读取的光的波长为amb条，凹槽和凹坑具有 lambd / 7.5 n至lambd / 6范围内的宽度。假设在可写入区域中形成的每个槽的宽度为Wg，并且可写入区域中的记录轨迹之间的间距为Tp1，则Wg / Tp1在18.4％至31.1％的范围内。当假设在只读区域中形成的每个间距的宽度为Wp，并且只读区域中的记录轨道之间的间距为Tp2时，Wp / Tp2在35.7％至44.3％的范围内，。

73. 发明授权

US06335916B1 Optical recording medium, stamper for use to produce the optical recording medium, and method of producing the stamper 失效
标题翻译：光记录介质，用于制造光记录介质的压模，以及制造压模的方法
公开(公告)号：US06335916B1
公开(公告)日：2002-01-01
申请号：US09492475
申请日：2000-01-27
申请人： Somei Endo , Masayoshi Kanno
发明人： Somei Endo , Masayoshi Kanno
IPC分类号： G11B724
CPC分类号： G11B7/24085 , G11B7/0938 , G11B7/261 , G11B11/10578 , G11B11/10582
摘要： The mark length of each of pits forming together the pit train is made shorter than that of each of pits for a to-be-written signal normalized at the predetermined bit interval T. Also, the mark length of a shortest one of the pits forming together the pit train is set to 64.8 to 80.0% of the shortest mark length for the to-be-written signal normalized at the predetermined bit interval T.
摘要翻译：使形成在一起的凹坑列的每个凹坑的标记长度比用于以预定位间隔T归一化的待写入信号的每个凹坑的标记长度更短。此外，形成凹坑的最短的一个的标记长度一起，坑列被设置为在预定位间隔T处归一化的待写信号的最短标记长度的64.8至80.0％

74. 发明授权

US5844883A Recording medium, optical disk apparatus and method of information recording 失效
标题翻译：记录介质，光盘装置和信息记录方法
公开(公告)号：US5844883A
公开(公告)日：1998-12-01
申请号：US823879
申请日：1997-03-17
申请人： Masayoshi Kanno , Masato Hattori
发明人： Masayoshi Kanno , Masato Hattori
IPC分类号： G11B7/24 , G11B7/00 , G11B7/004 , G11B7/007 , G11B7/09
CPC分类号： G11B7/0943 , G11B7/24082 , G11B7/0903 , G11B7/0938
摘要： A recording medium such as an optical disk with address information retained relative to tracks where data are recorded and/or reproduced. In this disk, lands and grooves are arranged alternately, and either the lands or the grooves constitute tracks. The grooves wobbled on the basis of address information and the non-wobbled DC grooves are arranged alternately while the lands are interposed therebetween. There is also provided an optical disk apparatus which comprises an irradiator for irradiating a first light beam spot to a target track on the optical disk, and further irradiating second and third light beam spots to the diametrical two sides of the center light beam spot; a light beam receiver for receiving the reflections of the first, second and third light beam spots from the optical disk, to thereby obtain first, second and third signals; and a calculator for calculating an address signal on the basis of the second and third signals.
摘要翻译：具有相对于其中记录和/或再现数据的轨道保留地址信息的光盘等记录媒体。在该盘中，平台和沟槽交替排列，并且槽脊或槽构成轨道。凹槽在地址信息的基础上摆动，并且非摆动的DC沟槽交替地布置，同时在其间插入平台。还提供了一种光盘装置，其包括用于将第一光束点照射到光盘上的目标轨道的照射器，并且还将第二和第三光束斑点照射到中心光束点的直径两侧; 光束接收器，用于从光盘接收第一，第二和第三光束点的反射，从而获得第一，第二和第三信号; 以及用于基于第二和第三信号计算地址信号的计算器。

75. 发明授权

US4759060A Decoder for a pay television system 失效
标题翻译：付费电视系统解码器
公开(公告)号：US4759060A
公开(公告)日：1988-07-19
申请号：US793554
申请日：1985-10-31
申请人： Toshihide Hayashi , Masayoshi Kanno
发明人： Toshihide Hayashi , Masayoshi Kanno
IPC分类号： G07F7/00 , H04N7/16 , H04N7/167 , H04N7/00
CPC分类号： G07F17/0014 , H04N7/165
摘要： A decoder for a pay television system incorporates a receiver for receiving scrambled programming and control data transmitted from a remote location, with the control data including data corresponding to the program fee and the program status, and a manual switch for selectively descrambling the program data when the program status is a pay-per-view program. The decoder has a storage unit for storing a credit value, transmitted from the remote location, and the decoder has timer apparatus for measuring the time during which a pay-per-view program is being received and for subtracting a program fee periodically from the value stored in the storage unit, during the time of reception of the selected program, provided the switch is operated to descramble the program.
摘要翻译：用于付费电视系统的解码器包括用于接收来自远程位置的加扰编程和控制数据的接收机，其中控制数据包括对应于节目费用和节目状态的数据，以及手动开关，用于当程序状态是按次付费程序。解码器具有用于存储从远程位置发送的信用值的存储单元，并且解码器具有用于测量正在接收按次付费节目的时间的定时器装置，并且从该值周期性地减去节目费用存储在存储单元中，在接收所选程序的时间期间，只要操作开关来解扰程序。

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