公开(公告)号：US20050238325A1

公开(公告)日：2005-10-27

申请号：US11096127

申请日：2005-04-01

申请人： Mitsuru Tanabe ,  Takamichi Hayashi ,  Hiroshi Kuno ,  Tamotsu Ishii ,  Munetake Ebihara

发明人： Mitsuru Tanabe ,  Takamichi Hayashi ,  Hiroshi Kuno ,  Tamotsu Ishii ,  Munetake Ebihara

IPC分类号： G06F21/24 ,  G06F13/00 ,  G06F21/00 ,  G06F21/62 ,  G06Q50/00 ,  G06Q50/10 ,  H04N5/781

CPC分类号： G06F21/10 ,  G06F2221/2137

摘要： A copyright management system that manages the time limits of the reproduction of a plurality of pieces of content in a batch manner. A content reproduction apparatus has a storage unit storing a reproduction permission ID list and the valid period information of each group ID and a reproduction control block for controlling the reproduction of content data attached with the group ID. The reproduction control block reads the group ID from content data and, if the read group ID is contained in the reproduction permission ID list and the current time is not in excess of the valid period of this group ID, permits the reproduction of the content data; if the read group ID is not contained in the reproduction permission ID list or the current time is in excess of the valid period of this group ID, the reproduction control block restricts the reproduction of the content data.

摘要翻译： 一种版权管理系统，其以分批的方式管理多条内容的再现的时间限制。 内容再现装置具有：存储单元，存储复制许可ID列表和每个组ID的有效期间信息;以及再现控制块，用于控制附加有组ID的内容数据的再现。 再现控制块从内容数据中读取组ID，如果读取组ID包含在再现许可ID列表中，当前时间不超过该组ID的有效期限，则允许内容数据的再现 ; 如果读取组ID不包含在再现许可ID列表中或当前时间超过该组ID的有效期限，则再现控制块限制内容数据的再现。

公开(公告)号：US20050165605A1

公开(公告)日：2005-07-28

申请号：US11081655

申请日：2005-03-17

申请人： Mitsuyuki Hatanaka ,  Mitsuru Tanabe

发明人： Mitsuyuki Hatanaka ,  Mitsuru Tanabe

IPC分类号： H03M7/30 ,  G10L19/00

CPC分类号： G10L19/0212 ,  G10L19/00 ,  G10L19/0019 ,  G11B20/10527 ,  G11B2020/00043 ,  G11B2020/10546 ,  H03M7/30

摘要： In order to obtain coded data which does not strike viewers and listeners as being incongruous, when plural audio data are to be coded, a coding program groups the respective audio data into one audio data, codes the grouped audio data in sequence with a predetermined number of samples being treated as units, and sets delimitations corresponding to the delimitations of the plural audio data in the coded data at coding units of the coded data.

公开(公告)号：US20050159961A1

公开(公告)日：2005-07-21

申请号：US11081632

申请日：2005-03-17

申请人： Mitsuyuki Hatanaka ,  Mitsuru Tanabe

发明人： Mitsuyuki Hatanaka ,  Mitsuru Tanabe

IPC分类号： H03M7/30 ,  H04B1/66

CPC分类号： G10L19/0212 ,  G10L19/00 ,  G10L19/0019 ,  G11B20/10527 ,  G11B2020/00043 ,  G11B2020/10546 ,  H03M7/30

摘要： In order to obtain coded data which does not strike viewers and listeners as being incongruous, when plural audio data are to be coded, a coding program groups the respective audio data into one audio data, codes the grouped audio data in sequence with a predetermined number of samples being treated as units, and sets delimitations corresponding to the delimitations of the plural audio data in the coded data at coding units of the coded data.

摘要翻译： 为了获得不使观众和听众不合理的编码数据，当要对多个音频数据进行编码时，编码程序将各个音频数据分组成一个音频数据，按照预定的数量对分组的音频数据进行编码 被处理为单位，并且以编码数据的编码单位设置与编码数据中的多个音频数据的分界对应的定界。

公开(公告)号：US20050136854A1

公开(公告)日：2005-06-23

申请号：US11001809

申请日：2004-12-01

申请人： Taiji Akizuki ,  Mitsuru Tanabe ,  Koichiro Tanaka

发明人： Taiji Akizuki ,  Mitsuru Tanabe ,  Koichiro Tanaka

IPC分类号： H03G3/30 ,  H04B1/02 ,  H04B1/04 ,  H04L27/26 ,  H04L27/36 ,  H05B41/16 ,  H05B41/24

CPC分类号： H04L27/2626 ,  H04L27/2614

摘要： In a range (R3) in which an amplitude component voltage (VA) of a modulation wave signal from an OFDM signal generation unit corresponds to the average output power, an output voltage of a first voltage conversion unit (voltage applied to a base or a gate) is fixed, thus allowing the class AB operation of a high-frequency power amplifier. In a range (R4) in which VA is larger than that in R3, the output voltage of the first voltage conversion unit is increased, thus varying the operating class of the high-frequency power amplifier from class AB to class A. In a range (R2) in which VA is smaller than that in R3, the output voltage of the first voltage conversion unit is decreased, thus varying the operating class of the high-frequency power amplifier from class AB to class B. The efficiency at the time of the average power can be improved without degrading the maximum output power of the high-frequency power amplifier included in a transmitter.

摘要翻译： 在来自OFDM信号生成单元的调制波信号的振幅分量电压（VA）对应于平均输出功率的范围（R 3）中，第一电压转换单元的输出电压（施加到基极或 一个门）是固定的，从而允许AB类操作一个高频功率放大器。 在其中VA大于R 3的范围（R 4）中，第一电压转换单元的输出电压增加，从而将高频功率放大器的工作类别从AB类改变为A类。在 其中VA小于R 3中的范围（R 2），第一电压转换单元的输出电压减小，从而将高频功率放大器的工作类别从AB类改变为B级。效率 可以在不降低包括在发射机中的高频功率放大器的最大输出功率的情况下提高平均功率的时间。

公开(公告)号：US06740953B2

公开(公告)日：2004-05-25

申请号：US10106221

申请日：2002-03-27

申请人： Mitsuru Tanabe

发明人： Mitsuru Tanabe

IPC分类号： H01L2900

CPC分类号： H01L21/763 ,  H01L24/05 ,  H01L2924/12036 ,  H01L2924/1305 ,  H01L2924/13091 ,  H01L2924/14 ,  H01L2924/00

摘要： The present invention has an object to provide a high frequency integrated device which can obtain sufficient isolation even in a high frequency region of which handling frequency exceeds gigahertz[GHz]. In a semiconductor device having an element isolation structure obtained by trench isolation, in which an insulator fills the inside of a trench formed in a semiconductor substrate, the insulator filling the trench includes a conductive material region, and the conductive material region is grounded through coupling at high frequency. With this configuration, electromagnetic waves coupled to the conductive material inside the trench are propagated to ground, thereby preventing high-frequency interference with other regions.

摘要翻译： 本发明的目的是提供即使在处理频率超过千兆赫兹[GHz]的高频区域也能够获得足够的隔离的高频集成装置。 在具有通过沟槽隔离获得的元件隔离结构的半导体器件中，其中绝缘体填充形成在半导体衬底中的沟槽的内部，填充沟槽的绝缘体包括导电材料区域，并且导电材料区域通过耦合接地 在高频率。 利用这种配置，耦合到沟槽内的导电材料的电磁波被传播到地，从而防止与其它区域的高频干扰。

公开(公告)号：US09014234B2

公开(公告)日：2015-04-21

申请号：US14005031

申请日：2012-03-15

申请人： Teruhito Takeda ,  Mitsuru Tanabe

发明人： Teruhito Takeda ,  Mitsuru Tanabe

IPC分类号： H04B1/7156 ,  H04B1/7073

CPC分类号： H04B1/7156 ,  H04B1/7073

摘要： A communication system comprises: a communication apparatus that is configured to transmit communication data, which includes a plurality of known synchronization symbols subjected to spread modulation with a spread code; and a communication apparatus that is configured to perform, when receiving the communication data, processing for detecting a synchronization timing, based on a correlation value between the received communication data and a reference signal. The communication apparatus comprises: a disturbing wave detection part configured to detect a period of a disturbing wave; a communication control part configured to set a transmission period of the synchronization symbol to be integer multiple of the period of the disturbing wave; and a transmission unit configured to transmit the communication data in which the transmission period of the synchronization symbol has been set by the communication control part.

摘要翻译： 一种通信系统，包括：通信装置，被配置为发送通信数据，所述通信数据包括经扩频调制的多个已知同步码元; 以及通信装置，被配置为基于接收的通信数据和参考信号之间的相关值，在接收到通信数据时执行用于检测同步定时的处理。 通信装置包括：干扰波检测部，被配置为检测干扰波的周期; 通信控制部，其将所述同步符号的发送期间设定为所述干扰波的周期的整数倍; 以及发送单元，被配置为发送通信控制部分已经设置了同步符号的发送周期的通信数据。

公开(公告)号：US20140003468A1

公开(公告)日：2014-01-02

申请号：US14005031

申请日：2012-03-15

申请人： Teruhito Takeda ,  Mitsuru Tanabe

发明人： Teruhito Takeda ,  Mitsuru Tanabe

IPC分类号： H04B1/7156

CPC分类号： H04B1/7156 ,  H04B1/7073

摘要： A communication system comprises: a communication apparatus that is configured to transmit communication data, which includes a plurality of known synchronization symbols subjected to spread modulation with a spread code; and a communication apparatus that is configured to perform, when receiving the communication data, processing for detecting a synchronization timing, based on a correlation value between the received communication data and a reference signal. The communication apparatus comprises: a disturbing wave detection part configured to detect a period of a disturbing wave; a communication control part configured to set a transmission period of the synchronization symbol to be integer multiple of the period of the disturbing wave; and a transmission unit configured to transmit the communication data in which the transmission period of the synchronization symbol has been set by the communication control part.

摘要翻译： 一种通信系统，包括：通信装置，被配置为发送通信数据，所述通信数据包括经扩频调制的多个已知同步码元; 以及通信装置，被配置为基于接收的通信数据和参考信号之间的相关值，在接收到通信数据时执行用于检测同步定时的处理。 通信装置包括：干扰波检测部，被配置为检测干扰波的周期; 通信控制部，其将所述同步符号的发送期间设定为所述干扰波的周期的整数倍; 以及发送单元，被配置为发送通信控制部分已经设置了同步符号的发送周期的通信数据。

公开(公告)号：US07958366B2

公开(公告)日：2011-06-07

申请号：US11736605

申请日：2007-04-18

申请人： Ryuji Ishiguro ,  Itaru Kawakami ,  Mitsuru Tanabe ,  Yuichi Ezura ,  Hirokazu Kawahara

发明人： Ryuji Ishiguro ,  Itaru Kawakami ,  Mitsuru Tanabe ,  Yuichi Ezura ,  Hirokazu Kawahara

IPC分类号： H04L9/00

CPC分类号： G06F21/10 ,  G06F21/125 ,  G06F21/645 ,  G06F21/87 ,  G06F2211/007 ,  G06F2221/2103 ,  G06F2221/2129 ,  G06F2221/2135 ,  G06F2221/2137 ,  G06F2221/2143 ,  G06F2221/2153

摘要： A system is provided for preventing recorded data from being illicitly read out and analyzed. An Internet connection interface transmits a program executed by an adapter to an authentication station, while receiving the program in an encrypted form from the authentication station. A hard disc records the encrypted program, received from the authentication station. An interface transmits the program recorded on the horizontal direction on the adapter.

摘要翻译： 提供一种用于防止非法读出和分析记录数据的系统。 互联网连接接口在从验证站接收加密形式的程序的同时，将由适配器执行的程序发送到认证站。 硬盘记录从认证台接收的加密程序。 接口在适配器上发送水平方向记录的程序。

公开(公告)号：US07533180B2

公开(公告)日：2009-05-12

申请号：US10114266

申请日：2002-04-03

申请人： Munetake Ebihara ,  Itaru Kawakami ,  Ryuji Ishiguro ,  Mitsuru Tanabe ,  Yuichi Ezura ,  Ichiro Sato

发明人： Munetake Ebihara ,  Itaru Kawakami ,  Ryuji Ishiguro ,  Mitsuru Tanabe ,  Yuichi Ezura ,  Ichiro Sato

IPC分类号： G06F15/16

CPC分类号： G06Q30/02 ,  G06F21/10 ,  G06F21/105 ,  G06F2221/0777

摘要： There is provided a personal computer which increments and thereby restores a lendable number upon receiving a content returned from a portable device, and which confirms the return of the content and increments the lendable number even when the portable device does not have or deletes the content borrowed from the personal computer before returning the content.

公开(公告)号：US07516329B2

公开(公告)日：2009-04-07

申请号：US10276561

申请日：2002-03-25

申请人： Munetake Ebihara ,  Mitsuru Tanabe ,  Ichiro Sato

发明人： Munetake Ebihara ,  Mitsuru Tanabe ,  Ichiro Sato

IPC分类号： H04K1/00

CPC分类号： G11B20/00086 ,  G06F21/10 ,  Y10S707/99931 ,  Y10S707/99939

摘要： An information processing apparatus that enables management of copyrighted content to which identification information is not added. An arithmetical unit computes a hash value based on data from a portion of the content data recorded in a mini-disk (MD), and transmits the value from an input/output unit to a personal computer. Based on the hash value, the personal computer identifies the content recorded in the MD, and performs management procedures based on the display information of check-in and checkout of the content. The information processing apparatus can also be applied to personal computers.

摘要翻译： 一种信息处理设备，其能够管理不添加标识信息的版权内容。 算术单元基于来自记录在小型盘（MD）中的内容数据的一部分的数据计算哈希值，并将该值从输入/输出单元发送到个人计算机。 基于哈希值，个人计算机识别记录在MD中的内容，并且基于内容的登记和检出的显示信息执行管理过程。 信息处理装置也可以应用于个人计算机。