公开(公告)号：US08379690B2

公开(公告)日：2013-02-19

申请号：US12893649

申请日：2010-09-29

申请人： Tsuyoshi Hasegawa

发明人： Tsuyoshi Hasegawa

IPC分类号： H04B1/00

CPC分类号： H04B1/7107 ,  H04B2201/70701

摘要： A wireless receiver receives a signal obtained by multiplexing a plurality of signals that include a synchronization signal that is spread using a non-orthogonal code not orthogonal to a code for spreading other signals other than the synchronization signal. Then, in a case when the signals other than the synchronization signal are the target signals for decoding, the wireless receiver performs despreading with respect to the received signal using the synchronization signal and estimates the signal amplitude of the non-orthogonal code. Subsequently, the wireless receiver eliminates the spread synchronization signal from the received signal using the estimated signal amplitude of the non-orthogonal code and using the synchronization signal. Eventually, the wireless receiver performs despreading and demodulation with respect to the signal having the spread synchronization signal eliminated therefrom and decodes the target signals for decoding.

摘要翻译： 无线接收机接收通过多路复用多个信号而获得的信号，所述信号包括使用不正交码非正交码扩展的同步信号，该同步信号用于扩展除同步信号以外的其他信号。 然后，在除了同步信号之外的信号是用于解码的目标信号的情况下，无线接收机使用同步信号对接收到的信号进行解扩，并且估计非正交码的信号幅度。 随后，无线接收器使用非正交码的估计信号幅度和使用同步信号从接收信号中消除扩展同步信号。 最终，无线接收机对从消除了扩展同步信号的信号执行解扩和解调，并解码目标信号进行解码。

公开(公告)号：US20110254608A1

公开(公告)日：2011-10-20

申请号：US13086766

申请日：2011-04-14

申请人： Yutaka KAI ,  Setsuo YOSHIDA ,  Taku YOSHIDA ,  Keisuke HARADA

发明人： Yutaka KAI ,  Setsuo YOSHIDA ,  Taku YOSHIDA ,  Keisuke HARADA

IPC分类号： H03L5/00

CPC分类号： H04B10/2942 ,  H04J14/0221

摘要： A level control circuit that generates output signal for level control includes: a control information storage that stores control information corresponding to a signal level, a control information circuit that outputs the output signal for level control corresponding to the signal level of a first input signal based on the control information stored in the control information storage; and an information update circuit that updates the control information of the control information storage according to the signal level of a second input signal.

摘要翻译： 产生电平控制的输出信号的电平控制电路包括：存储对应于信号电平的控制信息的控制信息存储器，输出与第一输入信号的信号电平对应的电平控制的输出信号的控制信息电路， 关于存储在控制信息存储器中的控制信息; 以及信息更新电路，其根据第二输入信号的信号电平更新控制信息存储器的控制信息。

公开(公告)号：US20100134162A1

公开(公告)日：2010-06-03

申请号：US12606666

申请日：2009-10-27

申请人： Masafumi KONDOU

发明人： Masafumi KONDOU

IPC分类号： H03L7/06 ,  H03K3/03

CPC分类号： H03L7/0995 ,  G01R31/31727 ,  H03K3/0315 ,  H03K5/133 ,  H03K5/1504 ,  H03K2005/00026 ,  H03L7/0812 ,  H03L7/0891 ,  H03L7/0996

摘要： A clock signal generation apparatus includes a clock signal generation circuit generating a plurality of clock signals, and a self-test circuit measuring a phase difference of one pair of clock signals. The self-test circuit includes a clock signal selection circuit selecting the pair of clock signals among the plurality of clock signals, a phase detection circuit generating a phase difference pulse signal, a test signal generation circuit generating a test signal having a frequency which is lower than the phase difference pulse signal, and a counter circuit counting the pulse number of the test signal.

摘要翻译： 时钟信号发生装置包括产生多个时钟信号的时钟信号产生电路和测量一对时钟信号的相位差的自检电路。 自检电路包括选择多个时钟信号中的一对时钟信号的时钟信号选择电路，产生相位差脉冲信号的相位检测电路，产生频率较低的测试信号的测试信号产生电路 比相位差脉冲信号，以及对测试信号的脉冲数进行计数的计数电路。

公开(公告)号：US20100023941A1

公开(公告)日：2010-01-28

申请号：US12501892

申请日：2009-07-13

申请人： Noboru IWAMATSU ,  Naoki Nishiguchi

发明人： Noboru IWAMATSU ,  Naoki Nishiguchi

IPC分类号： G06F9/455 ,  G06F12/08

CPC分类号： G06F12/145 ,  G06F9/45558 ,  G06F12/109 ,  G06F2009/45583

摘要： A mapping data generator determines a virtual page number of a virtual page where an executable code in an object file is mapped. A virtual page manager manages a virtual page record containing the virtual page number, a first object ID corresponding to the virtual page number, and a detection flag indicative of existence of another virtual page record containing a second object ID identical with the first object ID. A machine page manager manages a machine page record containing the first object ID, and a machine page number to which the virtual page number is mapped. A sharable page detector determines whether a detection flag indicates existence of another virtual page record containing the first object ID and determines whether a machine page number has been set. A page mapper maps a set machine page number to the virtual page number of the access page.

摘要翻译： 映射数据生成器确定对象文件中的可执行代码被映射的虚拟页面的虚拟页面号。 虚拟页面管理器管理虚拟页面记录，该虚拟页面记录包含虚拟页面号码，对应于虚拟页面编号的第一对象ID，以及指示存在包含与第一对象ID相同的第二对象ID的另一个虚拟页面记录的检测标志。 机器页面管理器管理包含第一对象ID的机器页面记录和映射了虚拟页面号的机器页面编号。 可共享页面检测器确定检测标志是否指示包含第一对象ID的另一个虚拟页面记录的存在，并确定机器页码是否已经被设置。 页面映射器将设置的机器页面编号映射到访问页面的虚拟页面编号。

公开(公告)号：US07525762B2

公开(公告)日：2009-04-28

申请号：US10718202

申请日：2003-11-20

申请人： Ryosaku Inamura ,  Kazumasa Shimoda ,  Toshio Sugimoto ,  Takuya Uzumaki

发明人： Ryosaku Inamura ,  Kazumasa Shimoda ,  Toshio Sugimoto ,  Takuya Uzumaki

IPC分类号： G11B5/667

CPC分类号： G11B5/7325 ,  G11B5/00 ,  G11B5/012 ,  G11B5/02 ,  G11B5/64 ,  G11B5/66 ,  G11B5/82 ,  G11B2005/0002 ,  G11B2005/0021 ,  G11B2005/0029

摘要： A perpendicular magnetic recording medium at least comprises a perpendicular magnetic recording layer and a backing layer backing the perpendicular magnetic recording layer. The backing layer has an in-plane magnetization and is formed of a ferrimagnetic material having a compensation temperature in the vicinity of a recording/reproducing temperature in which reproducing of magnetic information is made from the perpendicular magnetic recording layer. A magnetic storage apparatus for recording and reproducing magnetic information using the perpendicular magnetic recording medium is also disclosed.

摘要翻译： 垂直磁记录介质至少包括垂直磁记录层和背衬垂直磁记录层的背衬层。 背衬层具有平面内磁化，并且由具有补偿温度的磁铁材料形成，所述补偿温度在记录/再现温度附近，其中磁信息从垂直磁记录层进行再现。 还公开了一种使用垂直磁记录介质记录和再现磁信息的磁存储装置。

公开(公告)号：US20060291095A1

公开(公告)日：2006-12-28

申请号：US11213977

申请日：2005-08-30

申请人： Hitoshi Inoue ,  Kazunori Shikano

发明人： Hitoshi Inoue ,  Kazunori Shikano

IPC分类号： G11B33/14

CPC分类号： G11B17/038 ,  G11B33/12 ,  G11B33/1466

摘要： A magnetic disk apparatus includes a base body of which one surface is opened, a cover part covering the opened surface of the base body, and a recording and reproducing part provided on the base body and having a magnetic disk and a magnetic head received in a space formed between the base body and the cover part. A convex part is provided along a perimeter of a circumference edge part of one of the base body and the cover part. A first surface of the convex part faces a second flat surface. A packing for sealing is fixed to the first surface of the convex part so as to come in contact with the second flat surface.

摘要翻译： 磁盘装置包括一个表面打开的基体，覆盖基体的开放表面的盖部分和设置在基体上并具有磁盘和磁头的记录和再现部分 形成在基体和盖部之间的空间。 沿着基体和盖部之一的周缘部的周缘设置有凸部。 凸部的第一表面面向第二平坦表面。 用于密封的密封件固定到凸部的第一表面以与第二平坦表面接触。

公开(公告)号：US09153278B2

公开(公告)日：2015-10-06

申请号：US14614455

申请日：2015-02-05

申请人： FUJITSU LIMITED

发明人： Yukio Taniyama ,  Hiroaki Nishijo ,  Kazuki Sasaki ,  Kenji Uchiyama ,  Yusuke Inai

IPC分类号： G11B15/02 ,  G11B15/05 ,  G11B7/24094 ,  G11B20/10 ,  G06F3/06 ,  G11B19/12

CPC分类号： G11B15/02 ,  G06F3/0619 ,  G06F3/0686 ,  G11B7/24094 ,  G11B15/05 ,  G11B19/122 ,  G11B27/329 ,  G11B2020/10879

摘要： A storage system includes a storage apparatus, a control apparatus, and a host apparatus. The storage apparatus includes a recording medium. The control apparatus includes a detection unit and a control unit. The detection unit detects whether a recording medium loaded in the storage apparatus is a stand-alone-only recording medium that is used in a stand-alone mode. When the recording medium is the stand-alone-only recording medium, the control unit registers a physical volume of the stand-alone-only recording medium as a logical volume and automatically switches the operation mode of the control apparatus to the stand-alone mode.

摘要翻译： 存储系统包括存储装置，控制装置以及主机装置。 存储装置包括记录介质。 控制装置包括检测单元和控制单元。 检测单元检测装载在存储装置中的记录介质是否是以独立模式使用的独立式记录介质。 当记录介质是独立的记录介质时，控制单元将独立的独立记录介质的物理量记录为逻辑卷，并且将控制装置的操作模式自动切换到独立模式 。

公开(公告)号：US08320335B2

公开(公告)日：2012-11-27

申请号：US13160960

申请日：2011-06-15

申请人： Takashi Dateki ,  Tetsuya Yano

发明人： Takashi Dateki ,  Tetsuya Yano

IPC分类号： H04W4/00

摘要： A wireless communication system is disclosed including a MIMO wireless communication apparatus that can communicate through multiple antennas and a non-MIMO wireless communication apparatus that can communicate through a single antenna or multiple antennas. The MIMO wireless communication apparatus includes a communication unit configured to transmit and receive control information divided into a second control information containing information related to the demodulation and decoding of traffic channel and a first control information containing information related to the MIMO separation of the second control information.

公开(公告)号：US07659888B2

公开(公告)日：2010-02-09

申请号：US11145474

申请日：2005-06-03

申请人： Masahiko Kyouzuka ,  Masahiko Sato ,  Takashi Yoshida

发明人： Masahiko Kyouzuka ,  Masahiko Sato ,  Takashi Yoshida

IPC分类号： G09G5/00

CPC分类号： G06F1/1632 ,  G06F1/162 ,  G06F1/1656 ,  G06F1/1677 ,  G06F1/1679 ,  G06F1/169

摘要： An electronic apparatus of the present invention has a first unit and a second unit coupled to the first unit through a coupling section which allows the second unit to be opened and closed relative to the first unit and the second unit has a display screen with a pen input function for detecting the contact of a pen or the close position of a pen. The first unit includes a bottom cover, a circuit substrate arranged above the bottom cover, and an upper cover arranged above the circuit substrate. The circuit substrate has a DC-DC converter that is disposed thereon and provided with one or more coils that generate power for operating the electronic apparatus, and at least one of the coils is disposed on the surface of the circuit substrate facing the bottom cover.

摘要翻译： 本发明的电子设备具有第一单元和第二单元，该第一单元和第二单元通过联接部分联接到第一单元，该耦合部分允许第二单元相对于第一单元被打开和关闭，并且第二单元具有带笔的显示屏 用于检测笔的接触或笔的关闭位置的输入功能。 第一单元包括底盖，布置在底盖上方的电路基板和布置在电路基板上方的上盖。 电路基板具有设置在其上的DC-DC转换器，并且设置有产生用于操作电子设备的电力的一个或多个线圈，并且至少一个线圈设置在面向底盖的电路基板的表面上。

公开(公告)号：US20090300172A1

公开(公告)日：2009-12-03

申请号：US12382822

申请日：2009-03-24

申请人： Toshiaki Hayashi ,  Yoshihiro Kimura ,  Ikuko Tachibana ,  Takashi Tanifuji ,  Yasutaka Tanikawa

发明人： Toshiaki Hayashi ,  Yoshihiro Kimura ,  Ikuko Tachibana ,  Takashi Tanifuji ,  Yasutaka Tanikawa

IPC分类号： G06F15/173 ,  G06F11/30

CPC分类号： H04L43/0817 ,  H04L51/00

摘要： A relay apparatus receives connection check mail transmitted from a plurality of terminal apparatuses connected to the relay apparatus to a monitoring apparatus when the configuration or settings of the terminal apparatuses changes. The relay apparatus attaches a relay apparatus ID that uniquely identifies the relay apparatus to the header of the connection check mail. The relay apparatus transmits the connection check mail with the relay apparatus ID attached thereto to the monitoring apparatus. When stopping the monitoring of the terminal apparatus under the control of the relay apparatus, the relay apparatus transmits to the monitoring apparatus monitoring stop instruction mail with the relay apparatus ID attached thereto.

摘要翻译： 当终端装置的配置或设置发生变化时，中继装置接收从连接到中继装置的多个终端装置发送的连接检查邮件给监视装置。 中继装置将将中继装置唯一地识别的中继装置ID与连接检查邮件的标题相连接。 中继装置将附加有中继装置ID的连接检查邮件发送到监视装置。 在中继装置的控制下停止对终端装置的监视时，中继装置利用附加有中继装置ID的方式向监视装置发送监视停止指示邮件。