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61. 发明申请

US20050117873A1 Synchronizing method and synchronizing apparatus 审中-公开
标题翻译：同步方法和同步装置
公开(公告)号：US20050117873A1
公开(公告)日：2005-06-02
申请号：US10944916
申请日：2004-09-21
申请人： Tadashi Kojima , You Yoshioka
发明人： Tadashi Kojima , You Yoshioka
IPC分类号： G11B20/12 , G11B7/00 , G11B7/005 , G11B7/007 , G11B20/14 , G11B27/10 , G11B27/19 , G11B27/24 , H04L7/08 , H04N5/76 , H04N5/781
CPC分类号： G11B27/19 , G11B27/24
摘要： A WDU is defined as a unit composed of a carrier of N cycles which carrier contains data depending on whether or not modulation is executed. A WPA is defined as a unit composed of a set of M of the WDUs. When the WPAs are consecutively inputted, each WDU and each WPA are detected. Further, an N period counter and an M period counter are used to obtain timing control signals for sampling the data. Then, WDU detecting means obtains a WDU synchronization detection signal PB-WDU indicative of a division point between the WDUs. WPA detecting means obtains a WPA synchronization detection signal PB-SYNC. The WDU synchronization detection signal is used to initialize the N period counter to a set value. The WPA synchronization detection signal is used to initialize the M period counter to a set value.
摘要翻译： WDU被定义为由N个周期的载波组成的单元，载波包含取决于是否执行调制的数据。 WPA被定义为由一组M的WDU组成的单元。当WPA连续输入时，检测到每个WDU和每个WPA。此外，使用N周期计数器和M周期计数器来获得用于对数据进行采样的定时控制信号。然后，WDU检测装置获得表示WDU之间的分割点的WDU同步检测信号PB-WDU。 WPA检测装置获得WPA同步检测信号PB-SYNC。 WDU同步检测信号用于将N周期计数器初始化为设定值。 WPA同步检测信号用于将M周期计数器初始化为设定值。

62. 发明授权

US06397366B1 Data transmission system, data recording and reproducing apparatus and recording medium each having data structure of error correcting code 有权
标题翻译：数据传输系统，数据记录和再现装置以及各自具有纠错码的数据结构的记录介质
公开(公告)号：US06397366B1
公开(公告)日：2002-05-28
申请号：US09316027
申请日：1999-05-21
申请人： Shin-ichi Tanaka , Masatoshi Shimbo , Shinya Yamada , Tadashi Kojima , Koichi Hirayama
发明人： Shin-ichi Tanaka , Masatoshi Shimbo , Shinya Yamada , Tadashi Kojima , Koichi Hirayama
IPC分类号： H03M1300
CPC分类号： H03M13/2906 , G11B20/1217 , G11B20/1833 , G11B2020/1232 , G11B2020/1267 , G11B2020/1294 , G11B2020/1853 , G11B2220/216 , G11B2220/2537 , H04L1/0057
摘要： A data transmission system for transmitting information data with a parity of an error correcting code for correcting an error in the information data. A read-out controller controls a transmitter to transmit information data and a parity so that each data component of the information data obtained by dividing the information data of one data block area into a plurality of data components and each parity component of the parity obtained by dividing the parity of one block area into a plurality of parity components are transmitted at intervals along each sector having a sector address. The sector is defined as an data area obtained by dividing one data block area of a predetermined data amount into a plurality of sectors each having an identical data amount.
摘要翻译：一种数据传输系统，用于发送具有用于校正信息数据中的错误的纠错码的奇偶校验的信息数据。读出控制器控制发送器发送信息数据和奇偶校验，使得通过将一个数据块区域的信息数据划分成多个数据分量和奇偶校验分配的每个奇偶校验分量获得的信息数据的每个数据分量由将一个块区域的奇偶校验分为多个奇偶校验分量，沿着具有扇区地址的每个扇区的间隔被发送。该扇区被定义为通过将预定数据量的一个数据块区划分成具有相同数据量的多个扇区而获得的数据区。

63. 发明授权

US06198874B1 Information storage medium, recording method used therefor and reproducing apparatus 有权
标题翻译：信息存储介质，用于其的记录方法和再现装置
公开(公告)号：US06198874B1
公开(公告)日：2001-03-06
申请号：US09131746
申请日：1998-08-10
申请人： Toshihiko Kaneshige , Sigeru Todokoro , Tadashi Kojima
发明人： Toshihiko Kaneshige , Sigeru Todokoro , Tadashi Kojima
IPC分类号： H04N591
CPC分类号： H04N9/8227 , G11B19/02 , G11B20/1251 , G11B27/034 , G11B27/105 , G11B27/3027 , G11B27/329 , G11B2220/2562 , H04N5/85 , H04N9/8042 , H04N9/8063
摘要： Data on multiple stories or scenes are recorded on a recording medium so as to reduce the physical distance moved by a pickup at playback time and to suppress breaks or disturbances in reproduced video. A multi-scene program having a plurality of optionally selectable branch stories B0, B1, B2, B3, etc., is recorded between a branch point X and a connection point Y. The preceding main story of a video program, made up of video, sound, text and the like, branches off at branch point X to the branch stories, and at connection point Y connects to the succeeding main story in the video program. The recorded state between the branch point X and the connection point Y is such that the branch stories are each divided into multiple cells and the cells of the respective branch stories are recorded time-division multiplexed.
摘要翻译：多个故事或场景上的数据被记录在记录介质上，以便减少在重放时由拾取器移动的物理距离并且抑制再现视频中的中断或干扰。具有多个可选择的分支故事B0，B1，B2，B3等的多场景节目被记录在分支点X和连接点Y之间。视频节目的前一个主要故事，由视频声音，文字等，在分支点X分支到分支故事，在连接点Y连接到视频节目中的后续主要故事。分支点X和连接点Y之间的记录状态使得分支故事被分成多个单元，各分支故事的单元被时分多路复用。

64. 发明授权

US06181869B2 Information storage medium, recording method used therefor and reproducing apparatus 有权
公开(公告)号：US06181869B2
公开(公告)日：2001-01-30
申请号：US09131747
申请日：1998-08-10
申请人： Toshihiko Kaneshige , Sigeru Todokoro , Tadashi Kojima
发明人： Toshihiko Kaneshige , Sigeru Todokoro , Tadashi Kojima
IPC分类号： H04N591
CPC分类号： H04N9/8227 , G11B19/02 , G11B20/1251 , G11B27/034 , G11B27/105 , G11B27/3027 , G11B27/329 , G11B2220/2562 , H04N5/85 , H04N9/8042 , H04N9/8063
摘要： Data on multiple stories or scenes are recorded on a recording medium so as to reduce the physical distance moved by a pickup at playback time and to suppress breaks or disturbances in reproduced video. A multi-scene program having a plurality of optionally selectable branch stories B0, B1, B2, B3, etc., is recorded between a branch point X and a connection point Y. The preceding main story of a video program, made up of video, sound, text and the like, branches off at branch point X to the branch stories, and at connection point Y connects to the succeeding main story in the video program. The recorded state between the branch point X and the connection point Y is such that the branch stories are each divided into multiple cells and the cells of the respective branch stories are recorded time-division multiplexed.

65. 发明授权

US06175681B1 Information storage medium, recording method used therefor, and reproducing apparatus 有权
标题翻译：信息存储介质，用于其的记录方法和再现装置
公开(公告)号：US06175681B1
公开(公告)日：2001-01-16
申请号：US09131742
申请日：1998-08-10
申请人： Toshihiko Kaneshige , Sigeru Todokoro , Tadashi Kojima
发明人： Toshihiko Kaneshige , Sigeru Todokoro , Tadashi Kojima
IPC分类号： H04N591
CPC分类号： H04N9/8227 , G11B19/02 , G11B20/1251 , G11B27/034 , G11B27/105 , G11B27/3027 , G11B27/329 , G11B2220/2562 , H04N5/85 , H04N9/8042 , H04N9/8063
摘要： Data on multiple stories or scenes are recorded on a recording medium so as to reduce the physical distance moved by a pickup at playback time and to suppress breaks or disturbances in reproduced video. A multi-scene program having a plurality of optionally selectable branch stories B0, B1, B2, B3, etc., is recorded between a branch point X and a connection point Y. The preceding main story of a video program, made up of video, sound, text and the like, branches off at branch point X to the branch stories, and at connection point Y connects to the succeeding main story in the video program. The recorded state between the branch point X and the connection point Y is such that the branch stories are each divided into multiple cells and the cells of the respective branch stories are recorded time-division multiplexed.
摘要翻译：多个故事或场景上的数据被记录在记录介质上，以便减少在重放时由拾取器移动的物理距离并且抑制再现视频中的中断或干扰。具有多个可选择的分支故事B0，B1，B2，B3等的多场景节目被记录在分支点X和连接点Y之间。视频节目的前一个主要故事，由视频声音，文字等，在分支点X分支到分支故事，在连接点Y连接到视频节目中的后续主要故事。分支点X和连接点Y之间的记录状态使得分支故事被分成多个单元，各分支故事的单元被时分多路复用。

66. 发明授权

US6035095A Information storage medium, recording method used therefor and reproducing apparatus 有权
公开(公告)号：US6035095A
公开(公告)日：2000-03-07
申请号：US131748
申请日：1998-08-10
申请人： Toshihiko Kaneshige , Sigeru Todokoro , Tadashi Kojima
发明人： Toshihiko Kaneshige , Sigeru Todokoro , Tadashi Kojima
IPC分类号： G11B19/02 , G11B20/12 , G11B27/034 , G11B27/10 , G11B27/30 , G11B27/32 , H04N5/85 , H04N9/804 , H04N9/806 , H04N9/82 , H04N5/91 , H04N5/781
CPC分类号： H04N9/8227 , G11B19/02 , G11B27/034 , G11B27/105 , G11B27/3027 , G11B27/329 , H04N9/8042 , G11B20/1251 , G11B2220/2562 , H04N5/85 , H04N9/8063
摘要： Data on multiple stories or scenes are recorded on a recording medium so as to reduce the physical distance moved by a pickup at playback time and to suppress breaks or disturbances in reproduced video. A multi-scene program having a plurality of optionally selectable branch stories B0, B1, B2, B3, etc., is recorded between a branch point X and a connection point Y. The preceding main story of a video program, made up of video, sound, text and the like, branches off at branch point X to the branch stories, and at connection point Y connects to the succeeding main story in the video program. The recorded state between the branch point X and the connection point Y is such that the branch stories are each divided into multiple cells and the cells of the respective branch stories are recorded time-division multiplexed.

67. 发明授权

US4713802A Digital signal reproducing circuit 失效
标题翻译：数字信号再现电路
公开(公告)号：US4713802A
公开(公告)日：1987-12-15
申请号：US846208
申请日：1986-03-31
申请人： Hiroshi Kobata , Tadashi Kojima
发明人： Hiroshi Kobata , Tadashi Kojima
IPC分类号： G11B20/10 , G11B20/14 , H04L7/033 , H04L7/04 , G11B5/76 , G11B5/09
CPC分类号： G11B20/1403 , G11B20/1426 , H04L7/033 , H04L7/04
摘要： A digital signal reproducing circuit for correcting phase errors of digital signals, and for synchronizing a bit synchronizing clock to the digital signal, including at least a PLL circuit connected to a wave-shaping circuit, a pattern detector connected to the PLL circuit for detecting the specified signal patterns of the digital signal, and a circuit for detecting the phase errors of the inputted digital signals and correcting properly the digital signals after the specified signal pattern are detected by the pattern detector.
摘要翻译：一种数字信号再现电路，用于校正数字信号的相位误差，并使位同步时钟与数字信号同步，至少包括连接到波形整形电路的PLL电路，连接到PLL电路的模式检测器，用于检测数字信号的指定信号图案，以及用于检测输入数字信号的相位误差并且在图案检测器检测到指定信号图案之后适当地校正数字信号的电路。

68. 发明授权

US4574206A Wave-shaping circuit 失效
标题翻译：波形整形电路
公开(公告)号：US4574206A
公开(公告)日：1986-03-04
申请号：US300604
申请日：1981-09-09
申请人： Shigeru Todokoro , Tadashi Kojima
发明人： Shigeru Todokoro , Tadashi Kojima
IPC分类号： H03K5/131 , G11B5/09 , G11B20/10 , H03K5/08 , H04L25/03 , H04L25/08 , H03K5/135
CPC分类号： H03K5/084
摘要： A wave-shaping circuit which comprises a comparator for comparing the level of a signal reproduced from a magnetic tape on which, for example, PCM signals are recorded with the level of a reference signal, and a D flip-flop circuit for holding an output signal from the comparator for a prescribed period. Where the reproduced signal has a higher level than the original level of the reference signal, then the reference signal is made to have a higher level than the original level by an output signal from the D flip-flop circuit, that is, an output signal from the comparator. Where the reproduced signal has a lower level than the original level of a reference signal, then the reference signal is made to have a lower level than the original level by the output signal from the comparator. As a result, strains occurring at the high density recording are not reproduced.
摘要翻译：一种波形整形电路，包括比较器，用于比较从其上记录有例如PCM信号的磁带再现的信号的电平与用于保持输出的D触发器电路来自比较器的指定时间的信号。在再现信号具有比参考信号的原始电平更高的电平的情况下，通过来自D触发器电路的输出信号，使参考信号具有比原始电平更高的电平，即，输出信号从比较。在再现信号具有比参考信号的原始电平低的电平的情况下，通过比较器的输出信号使参考信号具有比原始电平更低的电平。结果，不再现在高密度记录下出现的应变。

69. 发明授权

US4498175A Error correcting system 失效
标题翻译：纠错系统
公开(公告)号：US4498175A
公开(公告)日：1985-02-05
申请号：US430002
申请日：1982-09-30
申请人： Masahide Nagumo , Jun Inagawa , Tadashi Kojima
发明人： Masahide Nagumo , Jun Inagawa , Tadashi Kojima
IPC分类号： G06F11/10 , G06F7/72 , G11B7/00 , G11B7/004 , G11B20/18 , H03M13/00 , H03M13/15
CPC分类号： H03M13/151 , G06F7/724 , G06F7/726 , G11B20/1809
摘要： An error correcting system uses an error location polynomial which is defined by double correction BCH codes each consisting of the elements of a Galois field GF(2.sup.m), and thereby generates error locations .sigma..sub.1 and .alpha..sup.2 and error patterns e.sub.1 and 2.sub.2. The system has a first data processing system for performing only addition and multiplication to generate the error locations .sigma..sub.1 and .alpha..sup.2, and a second data processing system for performing only addition and multiplication to generate the error patterns e.sub.1 and 2.sub.2. The first data processing system comprises a syndrome generator, a memory, an arithmetic logic unit, registers, latch circuits, registers, adder circuits and a zero detector. The second data processing system comprises a gate circuit, latch circuits, an arithmetic logic unit, and the registers of a memory.
摘要翻译：误差校正系统使用错误位置多项式，该多项式由由Galois域GF（2m）的元素组成的双校正BCH码定义，从而产生误差位置sigma1和α2以及误差模式e1和22。具有用于仅执行加法和乘法以产生错误位置sigma1和alpha2的第一数据处理系统，以及仅执行相加和相乘以产生错误模式e1和22的第二数据处理系统。第一数据处理系统包括校正子发生器，存储器，算术逻辑单元，寄存器，锁存电路，寄存器，加法器电路和零检测器。第二数据处理系统包括门电路，锁存电路，算术逻辑单元和存储器的寄存器。

70. 发明授权

US4463773A Safety shut-off valve 失效
标题翻译：安全截止阀
公开(公告)号：US4463773A
公开(公告)日：1984-08-07
申请号：US361926
申请日：1982-03-15
申请人： Tadashi Kojima , Tetsuo Uchihama , Kazuyoshi Tanaka , Eiichi Morozumi , Kentaro Inoue , Naomichi Shito
发明人： Tadashi Kojima , Tetsuo Uchihama , Kazuyoshi Tanaka , Eiichi Morozumi , Kentaro Inoue , Naomichi Shito
IPC分类号： F23N5/24 , F16K17/36
CPC分类号： F23N5/245 , F23N2031/18 , F23N2035/14 , F23N2035/18 , F23N2035/20 , F23N2035/24 , Y10T137/0753 , Y10T137/0777 , Y10T137/2562 , Y10T137/7729
摘要： A safety shut-off valve opening a flow path between the primary and secondary sides in case of usual operation, while shutting off the aforesaid path in response to an emergency shut-off signal, and particularly such safety shut-off valve cannot be reset unitl it is confirmed that there is no more leakage of gas on the secondary side of the shut-off valve after the shut-off action was once effected, thereby to attaining a very high safeness.
摘要翻译： PCT No.PCT / JP81 / 00351 Sec。 371日期1982年3月15日 102（e）1982年3月15日PCT PCT 1991年11月20日PCT公布。公开号WO82 / 01756 日期为1982年5月27日。安全切断阀在通常操作的情况下打开主侧和次侧之间的流路，同时响应紧急切断信号关闭上述路径，特别是这种安全关闭 - 关闭阀不能复位单元1，确认在关闭动作一旦达到之后在截止阀的次级侧不再有气体的泄漏，从而获得非常高的安全性。

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