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11. 发明授权

US08374264B2 Signal processing apparatus and method 有权
标题翻译：信号处理装置及方法
公开(公告)号：US08374264B2
公开(公告)日：2013-02-12
申请号：US12836893
申请日：2010-07-15
申请人： Kenichi Kobayashi , Yuken Goto , Takuya Okamoto , Lachlan Bruce Michael
发明人： Kenichi Kobayashi , Yuken Goto , Takuya Okamoto , Lachlan Bruce Michael
IPC分类号： H04L27/28
CPC分类号： H04L27/2665 , H04L27/2659 , H04L27/266 , H04L27/2666 , H04L27/2675 , H04L27/2685
摘要： Disclosed herein is a signal processing apparatus, including: a computation device operable to perform transform computation adapted to Fourier-transform a time domain OFDM i.e., Orthogonal Frequency Division Multiplexing signal into a frequency domain OFDM signal; a processing device operable to perform carrier frequency offset detection adapted to detect an estimated carrier frequency offset that is an error of a carrier used for demodulation of the OFDM signal; and a carrier frequency offset correction device operable to perform carrier frequency offset correction adapted to correct the carrier frequency offset of the frequency domain OFDM signal in accordance with the estimated carrier frequency offset.
摘要翻译：这里公开了一种信号处理装置，包括：计算装置，可操作用于执行适于将时域OFDM即正交频分复用信号傅立叶变换成频域OFDM信号的变换计算; 处理装置，可操作以执行载波频率偏移检测，其适于检测作为用于解调所述OFDM信号的载波的误差的估计载波频率偏移; 以及载波频率偏移校正装置，其可操作以执行适合于根据估计的载波频率偏移校正频域OFDM信号的载波频率偏移的载波频率偏移校正。

12. 发明授权

US08363755B2 Signal receiving apparatus, method, program and system 有权
标题翻译：信号接收装置，方法，程序和系统
公开(公告)号：US08363755B2
公开(公告)日：2013-01-29
申请号：US12788398
申请日：2010-05-27
申请人： Suguru Houchi , Naoki Yoshimochi , Takuya Okamoto , Yuken Goto , Takashi Yokokawa
发明人： Suguru Houchi , Naoki Yoshimochi , Takuya Okamoto , Yuken Goto , Takashi Yokokawa
IPC分类号： H04L27/00
CPC分类号： H04L27/2662 , H04L5/0023 , H04L5/0048 , H04L25/0204 , H04L25/0226 , H04L25/0232 , H04L25/03159 , H04L27/2649 , H04L27/2675 , H04L2025/03414 , H04L2025/03426
摘要： A signal receiving apparatus includes: an acquisition section configured to acquire an Orthogonal Frequency Division Multiplexing signal resulting from combination of a plurality of signals transmitted by a plurality of signal transmitting apparatus by adoption of an Orthogonal Frequency Division Multiplexing method; and a demodulation section configured to carry out partial processing of processing to demodulate the Orthogonal Frequency Division Multiplexing signal acquired by the acquisition section by making use of either first pilot signals or second pilot signals where the first pilot signals are pilot signals extracted from the Orthogonal Frequency Division Multiplexing signal acquired by the acquisition section as signals having the same phase for all the signal transmitting apparatus, and the second pilot signals are pilot signals extracted from the Orthogonal Frequency Division Multiplexing signal acquired by the acquisition section as signals having different phases depending on the signal transmitting apparatus.
摘要翻译：信号接收装置包括：获取部，被配置为通过采用正交频分复用方法获取由多个信号发送装置发送的多个信号的组合而得到的正交频分复用信号; 以及解调部，被配置为执行处理的部分处理，以通过利用第一导频信号或第二导频信号来解调由获取部获取的正交频分复用信号，其中第一导频信号是从正交频率提取的导频信号由采集部分获取的分复用信号作为对于所有信号发送装置具有相同相位的信号，并且第二导频信号是从由采集部分获取的正交频分复用信号中提取的导频信号，作为具有不同相位的信号，取决于信号发送装置。

13. 发明授权

US08358722B2 Signal processing apparatus, signal processing method, and reception system 有权
标题翻译：信号处理装置，信号处理方法和接收系统
公开(公告)号：US08358722B2
公开(公告)日：2013-01-22
申请号：US12833409
申请日：2010-07-09
申请人： Tadaaki Yuba , Takuya Okamoto , Yuken Goto , Kenichi Kobayashi
发明人： Tadaaki Yuba , Takuya Okamoto , Yuken Goto , Kenichi Kobayashi
IPC分类号： H04L27/06
CPC分类号： H04L27/2675 , H04L27/2613 , H04L27/2659 , H04L27/2666 , H04L27/2672 , H04L27/2682 , H04L27/2685
摘要： Disclosed herein is a signal processing apparatus including a processing block configured to perform a carrier shift amount detection process for detecting a carrier shift amount constituting a carrier error used for demodulating an orthogonal frequency division multiplexing signal known as the OFDM signal; and a correction block configured to correct the OFDM signal in accordance with the carrier shift amount. The OFDM signal includes a first preamble signal including subcarriers, and a second preamble signal including subcarriers of which the spacing is narrower than the spacing of the subcarriers included in the first preamble signal. The second preamble signal includes pilot signals which are known signals located at intervals of a predetermined number of subcarriers. The processing block detects the carrier shift amount using a correlation of the subcarriers included in one such second preamble signal.
摘要翻译：这里公开了一种信号处理装置，包括：处理块，被配置为执行用于检测构成用于解调称为OFDM信号的正交频分复用信号的载波误差的载波移位量的载波移位量检测处理; 以及校正块，被配置为根据载波移位量校正OFDM信号。 OFDM信号包括包括子载波的第一前导码信号和包括间隔窄于包括在第一前导信号中的子载波的间隔的子载波的第二前导码信号。第二前导信号包括作为以预定数量的副载波间隔设置的已知信号的导频信号。处理块使用包括在一个这样的第二前导信号中的子载波的相关性来检测载波移位量。

14. 发明授权

US08271559B2 Storage system and method of controlling same 有权
标题翻译：存储系统及其控制方法
公开(公告)号：US08271559B2
公开(公告)日：2012-09-18
申请号：US12865806
申请日：2010-07-23
申请人： Tomoki Shoji , Takuya Okamoto , Hidehisa Shitomi
发明人： Tomoki Shoji , Takuya Okamoto , Hidehisa Shitomi
IPC分类号： G06F17/30
CPC分类号： G06F3/0647 , G06F3/0611 , G06F3/0617 , G06F3/0622 , G06F3/064 , G06F3/0683 , G06F17/30221
摘要： Data migration is efficiently executed with optional timing. A file server outputs an instruction to a CPU of a storage apparatus to migrate a file belonging to Tier 1 to Tier 2 when, based on policy information, a condition for migrating the file belonging to Tier 1 to Tier 2 is fulfilled. Based on the instruction from the file server, the CPU copies the data of migration target files in Tier 1 from a page to a Tier 1 virtual page, copies the data which has been copied to the Tier 1 virtual page 114 to a Tier 2 virtual page, copies the data which has been copied to the Tier 2 virtual page to any page in Tier 2, and then overwrites and releases the Tier 1 and Tier 2 virtual pages, and migrates files belonging to Tier 1 to Tier 2.
摘要翻译：数据迁移可以有选择的时机执行。当基于策略信息，满足用于迁移属于一级到第二层的文件的条件时，文件服务器向存储装置的CPU输出指令来迁移属于一级至二级的文件。基于来自文件服务器的指令，CPU将来自页面的层1中的迁移目标文件的数据从页面复制到层1虚拟页面，将已复制到第1层虚拟页面114的数据复制到层2虚拟页面，将已复制到第2层虚拟页面的数据复制到方法2中的任何页面，然后覆盖并释放一级和二层虚拟页面，并将属于一级的文件迁移到第二层。

15. 发明授权

US08045945B2 Reception apparatus, reception method and program 有权
标题翻译：接收设备，接收方法和程序
公开(公告)号：US08045945B2
公开(公告)日：2011-10-25
申请号：US12393093
申请日：2009-02-26
申请人： Hidetoshi Kawauchi , Tadaaki Yuba , Toshiyuki Miyauchi , Takashi Yokokawa , Takuya Okamoto , Tamotsu Ikeda , Koji Naniwada , Kazuhiro Shimizu , Lachlan Bruce Michael
发明人： Hidetoshi Kawauchi , Tadaaki Yuba , Toshiyuki Miyauchi , Takashi Yokokawa , Takuya Okamoto , Tamotsu Ikeda , Koji Naniwada , Kazuhiro Shimizu , Lachlan Bruce Michael
IPC分类号： H04B1/10
CPC分类号： H04B1/1036 , H04L5/0048 , H04L25/0216 , H04L25/0232
摘要： A reception apparatus including an extraction section; a transmission line characteristic estimation section; an interpolation section; a compensation section; a detection section; and a selection section.
摘要翻译：一种接收装置，包括提取部分; 传输线特性估计部; 插值部分; 赔偿部分; 检测部; 和选择部分。

16. 发明申请

US20110167045A1 STORAGE SYSTEM AND ITS FILE MANAGEMENT METHOD 审中-公开
标题翻译：存储系统及其文件管理方法
公开(公告)号：US20110167045A1
公开(公告)日：2011-07-07
申请号：US12669166
申请日：2010-01-05
申请人： Takuya Okamoto
发明人： Takuya Okamoto
IPC分类号： G06F17/30 , G06F15/167
CPC分类号： G06F16/1824
摘要： A storage system capable of providing a referral target file to a file referral requestor client even if a file referral request is made before migration. When a file server 12 registers a file 26 in a storage apparatus 14, it sends metadata 28 added to the file 26 to an archive server 16, and the archive server 16 creates a stub 30 based on the received metadata 28, and registers the metadata 28 and the stub 30 in the storage apparatus 18. If the archive server 16 receives a file referral request before migration and determines that the storage destination of the file 26 is the storage apparatus 14 based on the stub 30, it requests the file server 12 to execute the migration, receives the file 26 in the storage apparatus 14 from the file server 12, and provides the file 26 to a referring client 22.
摘要翻译：一种存储系统，即使在迁移之前进行了文件转介请求，也能够向文件引用请求者客户端提供转介目标文件。当文件服务器12将文件26登记在存储装置14中时，它向文件服务器16发送添加到文件26的元数据28，归档服务器16基于接收到的元数据28创建存根30，并注册元数据 28和存根装置18中的存根30。如果存档服务器16在迁移之前接收到文件推荐请求，并且基于存根30确定文件26的存储目的地是存储装置14，则它请求文件服务器12 执行迁移，从文件服务器12接收存储装置14中的文件26，并将文件26提供给转交客户端22。

17. 发明申请

US20100046652A1 RECEIVING DEVICE, SIGNAL PROCESSING METHOD, AND PROGRAM 有权
标题翻译：接收设备，信号处理方法和程序
公开(公告)号：US20100046652A1
公开(公告)日：2010-02-25
申请号：US12544288
申请日：2009-08-20
申请人： Hidetoshi KAWAUCHI , Yuken Goto , Takuya Okamoto , Toshiyuki Miyauchi
发明人： Hidetoshi KAWAUCHI , Yuken Goto , Takuya Okamoto , Toshiyuki Miyauchi
IPC分类号： H04L27/28 , H04L27/00
CPC分类号： H04L25/0234 , H04L5/0007 , H04L5/0048 , H04L25/0216 , H04L25/022 , H04L25/03159 , H04L27/2605 , H04L27/2647 , H04L27/2657 , H04L27/2662 , H04L2025/03414
摘要： A receiving device includes: a pilot extracting section; a first estimating section; a second estimating section; a third estimating section; a distortion correcting section; and a filter controlling section.
摘要翻译：接收装置包括：导频提取部分; 第一个估计部分; 第二估计部分; 第三估计部分; 失真校正部; 和滤波器控制部。

18. 发明授权

US07614354B2 Bobbin changer apparatus for sewing machine 失效
标题翻译：线轴换料机缝纫机
公开(公告)号：US07614354B2
公开(公告)日：2009-11-10
申请号：US11774030
申请日：2007-07-06
申请人： Satoru Suzuki , Isao Ohashi , Takuya Okamoto
发明人： Satoru Suzuki , Isao Ohashi , Takuya Okamoto
IPC分类号： D05B59/04 , D05B57/06
CPC分类号： D05B59/04 , D05C13/06
摘要： Bobbin case containing a lower thread bobbin mounted in a rotary hook of a sewing machine is exchanged for a new bobbin case by the bobbin case being transferred between the rotary hook and a bobbin stock section provided apart from the rotary hook. Transfer mechanism reciprocatively transfers a bobbin grasping device, grasping a bobbin case at a distal end portion of a chuck section, between the rotary hook and the bobbin stock section. In a predetermined position of a transfer stroke of the bobbin grasping device, an orientation change mechanism changes the orientation of the chuck section, being transferred toward the rotary hook, so that the chuck section faces toward the rotary hook, and changes the orientation of the chuck section of the bobbin grasping device, being transferred toward the bobbin stock section, so that the chuck section faces toward the bobbin stock section.
摘要翻译：通过梭壳转动在旋转钩与设置在离开旋梭之间的线轴架部分之间的梭壳，可以更换容纳安装在缝纫机旋转钩中的下线筒管的梭芯盒。传送机构在旋转钩和筒管架部之间往复移动将筒夹夹持装置夹在卡盘部的前端部的梭壳。在线轴夹持装置的传送行程的预定位置，定向改变机构改变卡盘部分的朝向旋转钩的方向，使得卡盘部分面向旋梭，并且改变筒管抓取装置的卡盘部分被转移到筒管坯料部分，使得卡盘部分面向筒管坯料部分。

19. 发明申请

US20090113156A1 MANAGEMENT METHOD OF PERFORMANCE HISTORY AND A MANAGEMENT SYSTEM OF PERFORMANCE HISTORY 有权
标题翻译：绩效历史管理方法和绩效管理制度
公开(公告)号：US20090113156A1
公开(公告)日：2009-04-30
申请号：US12020085
申请日：2008-01-25
申请人： Kazuhisa FUJITA , Nobuo Beniyama , Takuya Okamoto
发明人： Kazuhisa FUJITA , Nobuo Beniyama , Takuya Okamoto
IPC分类号： G06F12/02 , G06F12/00 , G06T11/20
CPC分类号： G06F11/3409 , G06F11/3034 , G06F11/3051 , G06F11/323 , G06F11/3485 , G06F2201/81 , G06F2201/815
摘要： A performance history management method and system are disclosed, in which the time-series performance history such as a volume included in a storage device is managed as one time-series performance history at the time of data rearrangement or device change. The data-oriented performance history providing the logical place of storage of the data stored in the volume is generated using the storage performance monitor program based on the rearrangement history information providing the information on the history of transfer of the data stored in the rearrangement history table and the volume of the storage device by the storage structure information acquisition program, the storage structure information stored in the storage structure information table and the performance history of each volume stored in the storage performance history table by the storage performance information acquisition program. The performance history can be displayed or the performance change detected to display an alert.
摘要翻译：公开了一种性能历史管理方法和系统，其中诸如包括在存储设备中的卷的时间序列性能历史在数据重新排列或设备改变时被管理为一个时间序列的演奏历史。基于提供关于存储在重排历史表中的数据的传送历史的信息的重排历史信息，使用存储性能监视程序来生成提供存储在卷中的数据的存储的逻辑位置的面向数据的性能历史以及存储结构信息获取程序的存储装置的容量，存储在存储结构信息表中的存储结构信息和存储性能信息获取程序中存储在存储性能历史表中的每个卷的性能历史。可以显示性能历史记录或检测到性能更改以显示警报。

20. 发明授权

US07333983B2 Method of and an apparatus for retrieving and delivering documents and a recording media on which a program for retrieving and delivering documents are stored 失效
标题翻译：用于检索和传送文件的方法和装置以及在其上存储用于检索和传送文档的程序的记录介质
公开(公告)号：US07333983B2
公开(公告)日：2008-02-19
申请号：US10718699
申请日：2003-11-24
申请人： Yasuhiko Inaba , Tadataka Matsubayashi , Katsumi Tada , Takuya Okamoto , Natsuko Sugaya , Yousuke Ushiroji
发明人： Yasuhiko Inaba , Tadataka Matsubayashi , Katsumi Tada , Takuya Okamoto , Natsuko Sugaya , Yousuke Ushiroji
IPC分类号： G06F17/30
CPC分类号： G06F17/30011 , Y10S707/99935 , Y10S707/99945
摘要： Retrieval conditions inputted from a plurality of users are registered. According to the retrieval conditions, a retrieval is conducted for a text inputted. As a result of the retrieval, similarity of the text is calculated for each retrieval condition. The text is delivered to users of which the retrieval condition satisfies the similarity.
摘要翻译：登记从多个用户输入的检索条件。根据检索条件，对输入的文本进行检索。作为检索的结果，针对每个检索条件计算文本的相似度。文本被传递给其检索条件满足相似性的用户。

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