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71. 发明申请

US20060029141A1 Method and apparatus for modulating and demodulating data into a variable length code and a providing medium for implementing the method 失效
标题翻译：用于将数据调制和解调成可变长度码的方法和装置以及用于实现该方法的提供媒体
公开(公告)号：US20060029141A1
公开(公告)日：2006-02-09
申请号：US11248464
申请日：2005-10-12
申请人： Toshiyuki Nakagawa , Yoshihide Shimpuku , Tatsuya Narahara
发明人： Toshiyuki Nakagawa , Yoshihide Shimpuku , Tatsuya Narahara
IPC分类号： H04B14/04
CPC分类号： G11B20/1426 , G11B20/1403 , G11B2020/1287 , G11B2020/1453 , G11B2020/1457 , H03M5/145 , H04L7/0083 , H04L7/041 , H04L7/044
摘要： A SYNC bit inserting section 14 adds a sync signal to a train of codes, after adding a minimum run, said sync signal having a pattern that breaks a maximum run. It is thereby possible to provide a reliable sync signal pattern.
摘要翻译： SYNC位插入部分14在添加最小运行之后将同步信号添加到一串代码，所述同步信号具有中断最大运行的模式。从而可以提供可靠的同步信号模式。

72. 发明申请

US20050174263A1 Data-modulating apparatus, data-modulating method, data-demodulating apparatus, data-demodulating method, and data-providing medium 失效
标题翻译：数据调制装置，数据调制方式，数据解调装置，数据解调方式以及数据提供媒体
公开(公告)号：US20050174263A1
公开(公告)日：2005-08-11
申请号：US11077878
申请日：2005-03-10
申请人： Toshiyuki Nakagawa , Yoshihide Shimpuku , Tatsuya Narahara
发明人： Toshiyuki Nakagawa , Yoshihide Shimpuku , Tatsuya Narahara
IPC分类号： H03M7/14 , G11B20/14 , H03M5/14 , H04L7/00 , H04L7/04 , H03M7/00 , H03M7/40
CPC分类号： G11B20/1426 , G11B20/1403 , G11B2020/1287 , G11B2020/1453 , G11B2020/1457 , H03M5/145 , H04L7/0083 , H04L7/041 , H04L7/044
摘要： A SYNC bit inserting section 14 adds a sync signal to a train of codes, after adding a minimum run, said sync signal having a pattern that breaks a maximum run. It is thereby possible to provide a reliable sync signal pattern.
摘要翻译： SYNC位插入部分14在添加最小运行之后将同步信号添加到一串代码，所述同步信号具有中断最大运行的模式。从而可以提供可靠的同步信号模式。

73. 发明申请

US20050162290A1 Method and apparatus for modulating and demodulating data into a variable length code and a providing medium for implementing the method 有权
标题翻译：用于将数据调制和解调成可变长度码的方法和装置以及用于实现该方法的提供媒体
公开(公告)号：US20050162290A1
公开(公告)日：2005-07-28
申请号：US11088338
申请日：2005-03-24
申请人： Toshiyuki Nakagawa , Yoshihide Shimpuku , Tatsuya Narahara
发明人： Toshiyuki Nakagawa , Yoshihide Shimpuku , Tatsuya Narahara
IPC分类号： H03M7/14 , G11B20/14 , H03M5/14 , H04L7/00 , H04L7/04 , H03M7/00
CPC分类号： G11B20/1426 , G11B20/1403 , G11B2020/1287 , G11B2020/1453 , G11B2020/1457 , H03M5/145 , H04L7/0083 , H04L7/041 , H04L7/044
摘要： A SYNC bit inserting section 14 adds a sync signal to a train of codes, after adding a minimum run, said sync signal having a pattern that breaks a maximum run. It is thereby possible to provide a reliable sync signal pattern.
摘要翻译： SYNC位插入部分14在添加最小运行之后将同步信号添加到一串代码，所述同步信号具有中断最大运行的模式。从而可以提供可靠的同步信号模式。

74. 发明申请

US20050081236A1 Data processing apparatus, data processing method, recording medium and program 审中-公开
标题翻译：数据处理装置，数据处理方法，记录介质和程序
公开(公告)号：US20050081236A1
公开(公告)日：2005-04-14
申请号：US10498648
申请日：2003-09-30
申请人： Tatsuya Narahara
发明人： Tatsuya Narahara
IPC分类号： H04N5/765 , G06F3/00 , G06F21/10 , G06F21/24 , G11B20/10 , G11B27/00 , H04H9/00 , H04N5/76 , H04N5/781 , H04N5/91 , H04N5/92 , H04N7/025 , H04N7/10 , H04N7/16
CPC分类号： G11B27/034 , G11B27/105 , G11B27/36 , G11B2220/2516
摘要： A data processing apparatus capable of recording the user's operation histories in a small capacity, a data processing method, a recording medium and a program. A state transition detector unit 52 in a CPU 21 detects the transition of a state of contents. A metric value-setting unit in the CPU 21 sets a reference value as a metric value. A metric value conversion unit 54 in the CPU 21 converts, into a metric value, the transition of a state of contents detected by the state transition detector unit 52. A contents operation history database 61 in an HDD 26 accumulates the metric values converted by the metric value conversion unit 54 and stores them. The invention can be applied to a hard disk recorder.
摘要翻译：能够以小容量记录用户的操作历史的数据处理装置，数据处理方法，记录介质和程序。 CPU21中的状态转移检测器单元52检测内容状态的转变。 CPU 21中的度量值设定单元将基准值设定为度量值。 CPU 21中的度量值转换单元54将由状态转换检测器单元52检测到的内容的转变转换为度量值。HDD 26中的内容操作历史数据库61累积由度量值转换单元54并存储它们。本发明可应用于硬盘录像机。

75. 发明授权

US06826133B2 Optimizing a distance between lenses of a two objective lens for minimizing wavefront aberration and offsetting focus control 失效
标题翻译：优化两个物镜的透镜之间的距离，以最小化波前像差和偏移焦点控制
公开(公告)号：US06826133B2
公开(公告)日：2004-11-30
申请号：US09330894
申请日：1999-06-11
申请人： Isao Ichimura , Tatsuya Narahara , Kiyoshi Osato
发明人： Isao Ichimura , Tatsuya Narahara , Kiyoshi Osato
IPC分类号： G11B785
CPC分类号： G11B7/1374 , G11B7/08511 , G11B7/0945 , G11B7/13925 , G11B2007/13727
摘要： Disclosed are an optical information recording/reproducing apparatus and an optical information recording/reproducing method for simultaneously optimizing a distance between lenses constituting a two-objective lens and an offset in focus control. The apparatus includes a first electromagnetic actuator and a second electromagnetic actuator for cyclically moving a first lens and a second lens in the direction of the optical axis thereof; and a position control circuit for performing, upon focusing operation, the positional adjustment of the first lens and the second lens after start-up of focus control, on the basis of reproducing signals obtained from an optical disk at both ends of the cyclic movement of the first and second lenses by the first and second electromagnetic actuators.
摘要翻译：公开了一种用于同时优化构成双目镜的透镜与聚焦控制偏移之间的距离的光信息记录/再现装置和光信息记录/再现方法。该装置包括第一电磁致动器和第二电磁致动器，用于在第一透镜和第二透镜的光轴方向上循环移动第一透镜和第二透镜; 以及位置控制电路，用于在聚焦操作时，根据从循环运动两端的光盘获得的再现信号，进行聚焦控制启动之后的第一透镜和第二透镜的位置调整第一和第二透镜由第一和第二电磁致动器。

76. 发明授权

US5265084A Rotary drum assembly with pump-out spiral grooves 失效
标题翻译：旋转鼓组件，带有抽出螺旋槽
公开(公告)号：US5265084A
公开(公告)日：1993-11-23
申请号：US836915
申请日：1992-02-19
申请人： Tadashi Ozue , Yoshiteru Kamatani , Tatsuya Narahara
发明人： Tadashi Ozue , Yoshiteru Kamatani , Tatsuya Narahara
IPC分类号： G11B5/53 , G11B7/003 , G11B15/61 , G11B15/64 , G11B7/12
CPC分类号： G11B7/0031 , G11B15/61 , G11B15/64 , G11B5/53
摘要： A rotary drum assembly comprises a stationary member having a stationary cylindrical portion, and a rotary member having substantially the same diameter as that of the stationary member and positioned in the vicinity of the stationary member so as to be relatively stationary to the stationary member. Each of surfaces of the rotary member and the stationary member opposing to each other is formed to have a step structure having a plurality of opposed surfaces, and pump-out type spiral grooves are formed on at least two of the plurality of opposed surfaces of one of the rotary and stationary members.
摘要翻译：旋转鼓组件包括具有固定圆筒部分的固定部件和具有与固定部件基本相同的直径的旋转部件，并且定位在固定部件附近，以便相对于静止部件固定。旋转构件和彼此相对的固定构件的每个表面形成为具有多个相对表面的台阶结构，并且在一个的多个相对表面中的至少两个上形成有泵出型螺旋槽的旋转和静止构件。

77. 发明授权

US5157650A Optical recording apparatus 失效
标题翻译：光学记录仪
公开(公告)号：US5157650A
公开(公告)日：1992-10-20
申请号：US746061
申请日：1991-08-12
申请人： Tadashi Ozue , Masahiko Chaya , Tatsuya Narahara
发明人： Tadashi Ozue , Masahiko Chaya , Tatsuya Narahara
IPC分类号： G11B7/003 , G11B7/12 , G11B7/14
CPC分类号： G11B7/14 , G11B7/0031 , G11B7/12
摘要： An optical recording apparatus employing a plurality of modulated laser beams as means for recording information on an optical recording medium, comprising a laser beam source which emits a laser beam, a plurality of carrier sources which generate carriers respectively of different frequencies, a plurality of switching circuits respectively connected to the carrier sources to interrupt the carriers intermittently for modulation according to information data signals applied respectively thereto to provide driving signals, an acoustooptic reflector which splits the laser beam into a plurality of discrete laser beam intermittently interrupted respectively according to the driving signals, a focusing lens for focusing the plurality of discrete laser beams on spots on the recording surface of a recording medium, and a polygonal rotating mirror disposed between the acoustooptic deflector and the focusing lens to reflect the plurality of discrete laser beams so as to sweep the recording surface of the recording medium for information recording simultaneously on a plurality of recording tracks on the recording medium.
摘要翻译：一种采用多个调制激光束的光记录装置，用于在光记录介质上记录信息的装置，包括发射激光束的激光束源，分别产生不同频率的载波的多个载波源，多个切换分别连接到载波源的电路，以根据分别施加的信息数据信号间歇地中断载波，以提供驱动信号;声光反射器，其将激光束分裂成分别根据驱动信号间歇地中断的多个离散激光束，用于将多个离散激光束聚焦在记录介质的记录表面上的点上的聚焦透镜，以及设置在声光偏转器和聚焦透镜之间的多边形旋转镜，以反射多个离散的激光束，以便扫描录音用于在记录介质上的多个记录轨道上同时进行信息记录的记录介质。

78. 发明授权

US5138603A System and method for processing optical information with tracking error compensated 失效
标题翻译：用于处理跟踪误差补偿光信息的系统和方法
公开(公告)号：US5138603A
公开(公告)日：1992-08-11
申请号：US273082
申请日：1988-11-18
申请人： Tatsuya Narahara , Masahiko Chaya
发明人： Tatsuya Narahara , Masahiko Chaya
IPC分类号： G11B7/003 , G11B7/085 , G11B7/09
CPC分类号： G11B7/0908 , G11B7/003
摘要： A system and method for processing an optical information on an optical record medium are disclosed in which a timing at which a scanning of a light spot on one record track of the optical record medium derived from an acoustooptic deflector is started is controlled on the basis of a tracking error signal indicating that a scanning trajectory of the light spot is deviated from a center line of the one record track on the optical record medium. Therefore, the light spot can accurately be tracked on each record track on the high density optical record medium such as a tape in a simple construction.
摘要翻译：公开了一种用于处理光学记录介质上的光学信息的系统和方法，其中基于从声光偏转器导出的光学记录介质的一个记录轨道上的光斑的扫描开始的时间被控制在指示光点的扫描轨迹偏离光记录介质上的一个记录轨道的中心线的跟踪误差信号。因此，可以在简单结构的高密度光学记录介质（例如磁带）上的每个记录轨道上精确地跟踪光斑。

79. 发明授权

US5128919A Apparatus for reproducing an optically recorded information 失效
标题翻译：用于再现光学记录信息的装置
公开(公告)号：US5128919A
公开(公告)日：1992-07-07
申请号：US270518
申请日：1988-11-14
申请人： Tatsuya Narahara , Masahiko Chaya
发明人： Tatsuya Narahara , Masahiko Chaya
IPC分类号： G11B7/125 , G11B7/005 , G11B7/14
CPC分类号： G11B7/005 , G11B7/14
摘要： An apparatus for reproducing an optically recorded information on an optical record medium is disclosed in which a plurality of light sources which irradiate light beams on a plurality of record tracks are illuminated in a time sharing mode and a reproduced signal derived by a receipt of reproduced lights with a signal photo detecting element is processed so as to reproduce the information on the tracks, whereby a crosstalk due to the light sources which simultaneously irradiate the light beams on the plurality of mutually adjacent record tracks can be avoided and a simple construction of the optically recorded information reproducing apparatus can be achieved.
摘要翻译：公开了一种用于在光学记录介质上再现光学记录信息的装置，其中在多个记录磁道上照射光束的多个光源以时间共享模式被照亮，并且通过接收再现的光来导出再生信号对信号光检测元件进行处理以再现轨道上的信息，由此可以避免同时照射多个相邻记录轨道上的光束的光源引起的串扰，并且可以简单地构造光学可以实现记录信息再现装置。

80. 发明授权

US08942534B2 Information processing apparatus, information processing method, program, and information processing system 有权
标题翻译：信息处理装置，信息处理方法，程序和信息处理系统
公开(公告)号：US08942534B2
公开(公告)日：2015-01-27
申请号：US12927143
申请日：2010-11-08
申请人： Shin Ito , Yoshinori Ohashi , Eiju Yamada , Tatsuya Narahara , Akihiko Kinoshita
发明人： Shin Ito , Yoshinori Ohashi , Eiju Yamada , Tatsuya Narahara , Akihiko Kinoshita
IPC分类号： H04N5/65 , G06F17/30
CPC分类号： G06F17/30864
摘要： There is provided an information processing apparatus including a search information notification section which notifies a search device of search information via a communication section, a search result acquisition section which acquires a plurality of search result pages retrieved from a plurality of search pages, respectively, in accordance with the search information, from the search device via the communication section, and a display control section which causes a display section to display one of the plurality of search result pages acquired by the search result acquisition section from the search device, and which causes the display section to display another one of the plurality of search result pages based on the operation information an input of which is accepted by an input section.
摘要翻译：提供了一种信息处理装置，包括：搜索信息通知部，其通过通信部向搜索装置通知搜索信息;搜索结果获取部，其分别从多个搜索页获取多个搜索结果页，根据搜索信息，从搜索装置经由通信部分，以及显示控制部分，其使得显示部分从搜索装置显示由搜索结果获取部分获取的多个搜索结果页面中的一个，并且导致显示部分基于输入部分接受的输入的操作信息显示多个搜索结果页面中的另一个。

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