公开(公告)号：US20120260058A1

公开(公告)日：2012-10-11

申请号：US13428793

申请日：2012-03-23

申请人： Yasuhiro Matsuzaki ,  Hiroki Kaminaga ,  Hiroki Nagahama ,  Kazumi Sato

发明人： Yasuhiro Matsuzaki ,  Hiroki Kaminaga ,  Hiroki Nagahama ,  Kazumi Sato

IPC分类号： G06F12/02

CPC分类号： G06F9/5016 ,  G06F9/5022 ,  G06F2209/5021

摘要： A memory manager secures memory areas according to requests from programs and sets ranks designated by the programs to the secured memory areas. The memory manager selects a memory area released on the basis of the rank of each memory area, from the secured memory areas, when an available capacity of a main storage device is insufficient. The memory manager releases the selected memory area and secures a new memory area. The present disclosure can be applied to an embedded apparatus.

摘要翻译： 存储器管理器根据来自程序的请求保护存储器区域，并将由程序指定的等级设置到安全存储器区域。 当主存储设备的可用容量不足时，存储器管理器从安全存储区域中选择基于每个存储器区域的等级而释放的存储区域。 内存管理器释放选定的内存区域，并确保新的内存区域。 本公开可以应用于嵌入式设备。

公开(公告)号：US08093867B2

公开(公告)日：2012-01-10

申请号：US12357191

申请日：2009-01-21

申请人： Kazumi Sato ,  Masatsugu Honma

发明人： Kazumi Sato ,  Masatsugu Honma

IPC分类号： H02J7/04

CPC分类号： H01M10/443

摘要： A charging apparatus is provided and is configured to accept temperature information corresponding to a temperature of a secondary battery or a battery pack, supply a charging current to the secondary battery or the battery pack when the temperature is within a set charge temperature range, and interrupt the charging current when the temperature is beyond the set charge temperature range.

摘要翻译： 提供充电装置，并且被配置为接受对应于二次电池或电池组的温度的温度信息，当温度在设定的充电温度范围内时，向二次电池或电池组提供充电电流，并且中断 当温度超出设定充电温度范围时的充电电流。

公开(公告)号：US20090119450A1

公开(公告)日：2009-05-07

申请号：US12265324

申请日：2008-11-05

申请人： Shusuke SAEKI ,  Satoru Iwasaki ,  Seiya Ichimori ,  Hiroki Nagahama ,  Kazumi Sato

发明人： Shusuke SAEKI ,  Satoru Iwasaki ,  Seiya Ichimori ,  Hiroki Nagahama ,  Kazumi Sato

IPC分类号： G06F12/02

CPC分类号： G06F12/0246 ,  G06F2212/7209

摘要： A memory device includes a non-volatile memory which allows data to be written, read, and erased electrically and in which writing and reading are done in units of a page and erasing is done in units of a block including a plurality of pages, and a control section that manages access to the non-volatile memory. The control section performs management of access to the non-volatile memory by performing logical address-physical address translation (logical-physical translation) in translation units (TUs) each being an integer fraction of a size of the block and an integer multiple of a page size.

摘要翻译： 存储装置包括非易失性存储器，其允许电子地写入，读取和擦除数据，并且以页面为单位进行写入和读取，并且以包括多个页面的块为单位进行擦除;以及 管理对非易失性存储器的访问的控制部分。 控制部分通过以平移单元（TU）为单位的逻辑地址 - 物理地址转换（逻辑 - 物理转换）来执行对非易失性存储器的访问的管理，每个转换单元（TU）是块大小的整数个分数， 页面大小。

公开(公告)号：US20090027012A1

公开(公告)日：2009-01-29

申请号：US12175269

申请日：2008-07-17

申请人： Koji Umetsu ,  Masanao Sato ,  Kazumi Sato

发明人： Koji Umetsu ,  Masanao Sato ,  Kazumi Sato

IPC分类号： H02J7/00 ,  H02J7/04

CPC分类号： H02J7/0044

摘要： A battery charger for charging a secondary battery using a power supply circuit, includes a discrimination circuit to discriminate a constant-current charging mode and a constant-voltage charging mode, and a controller to which a discrimination signal is supplied. When judged as being the constant-current charging mode, the controller sets the current in the constant-current charging mode by using the control signal. When judged as being the constant-voltage charging mode in accordance with the discrimination signal, the controller sets intermittently the end of charging detection current, and sets an end of charging detection period for judging the constant-current charging mode and the constant-voltage charging mode. When the discrimination signal indicates the constant-voltage charging mode in the end of charging detection period, the controller controls to shift to the end of charging detection mode.

摘要翻译： 一种使用电源电路对二次电池进行充电的电池充电器，包括：鉴别电路，用于识别恒流充电模式和恒定电压充电模式;以及控制器，其中提供鉴别信号。 当判断为恒流充电模式时，控制器通过使用控制信号将电流设定为恒流充电模式。 当判断为根据鉴别信号的恒压充电模式时，控制器间歇地设定充电检测电流的结束，并设定用于判断恒流充电模式和恒压充电的充电检测期间的结束 模式。 当鉴别信号在充电检测期结束时表示恒压充电模式时，控制器控制转移到充电检测模式的结束。

公开(公告)号：US07466707B2

公开(公告)日：2008-12-16

申请号：US11085771

申请日：2005-03-21

申请人： Atsushi Onoe ,  Kazumi Sato ,  Yasutaka Miwa

发明人： Atsushi Onoe ,  Kazumi Sato ,  Yasutaka Miwa

IPC分类号： H04L12/28 ,  H04J3/22 ,  H04J3/16 ,  G06F15/173

CPC分类号： H04L47/20 ,  H04L29/06 ,  H04L47/10 ,  H04L47/15 ,  H04L47/215 ,  H04L47/31 ,  H04L69/16 ,  H04L69/161

摘要： A transmitter, a communication system, and a communication method capable of realizing communication of more than a set bandwidth with respect to a packet communication with a bandwidth guarantee set therefore by using a set bandwidth as the minimum guaranteed bandwidth, wherein when a transmitter transmits packet data, it decides whether or not packet communication guarantees a bandwidth based on a guaranteed bandwidth set in advance, and adds a first identifier to the packet data when guaranteeing bandwidth, and adds a second identifier when not guaranteeing the bandwidth.

公开(公告)号：US07359689B2

公开(公告)日：2008-04-15

申请号：US10994469

申请日：2004-11-23

申请人： Koji Horisaki ,  Kazumi Sato

发明人： Koji Horisaki ,  Kazumi Sato

IPC分类号： H04B17/02 ,  H04B17/00

CPC分类号： H04L25/0226

摘要： A wireless receiving method includes calculating a transmission channel response from a reception signal and a reference signal, determining reliabilities of a plurality of transmission channel responses calculated using reception signals received at different time periods to decide on a weight synthesis method, weight-synthesizing the plurality of transmission channel responses based on the decided weight synthesis method to obtain a synthesized transmission channel response, and compensating a distortion of the reception signal using the synthesized transmission channel response.

摘要翻译： 无线接收方法包括从接收信号和参考信号计算传输信道响应，确定使用在不同时间段接收的接收信号计算的多个传输信道响应的可靠性，以决定权重合成方法， 基于所确定的权重合成方法来获得合成的传输信道响应，并且使用合成的传输信道响应来补偿接收信号的失真。

公开(公告)号：US07308037B2

公开(公告)日：2007-12-11

申请号：US10950396

申请日：2004-09-28

申请人： Koji Akita ,  Kazumi Sato ,  Kuniaki Ito ,  Akihiro Tsujimura

发明人： Koji Akita ,  Kazumi Sato ,  Kuniaki Ito ,  Akihiro Tsujimura

IPC分类号： H04B7/02

CPC分类号： H04B7/0874

摘要： Radio receiving apparatus includes antennas, radio units adjusting gains of received signals, and outputting the adjusted received signals, respectively, converters converting the adjusted received signals into digital signals, selector device which selects several of the digital signals, combination of the selected digital signals exhibiting good receiving characteristic, controller which determines the gains and outputs single control signal included in information of the determined gains to certain radio units, the certain radio units being included in the radio units and connected to certain converters of the converters which output digital signals included in the selected combination, weight calculator which calculates weight for each of the selected digital signals to enhance the receiving characteristic if the controller outputs the single control signal, synthesizer which synthesizes, into synthetic digital signal, digital signals obtained by multiplying each of the selected digital signals by the weight, and demodulator which demodulates the synthetic digital signal.

摘要翻译： 无线接收装置包括天线，无线电单元，分别调整接收信号的增益，并分别输出经调整的接收信号，将经调整的接收信号转换为数字信号的转换器，选择数字信号的选择装置，所选数字信号的组合表现 良好的接收特性，控制器，其确定增益和输出包括在确定的增益的信息中的单个控制信号到某些无线电单元，所述某些无线电单元包括在无线电单元中并连接到转换器的某些转换器，该转换器输出包括在 所选择的组合，权重计算器，其计算每个所选数字信号的权重，以在控制器输出单个控制信号时提高接收特性，合成器将合成数字信号合成为通过将所选择的二进制 重量信号，解调合成数字信号的解调器。

公开(公告)号：US07283598B2

公开(公告)日：2007-10-16

申请号：US10813014

申请日：2004-03-31

申请人： Koji Akita ,  Kazumi Sato ,  Ren Sakata

发明人： Koji Akita ,  Kazumi Sato ,  Ren Sakata

IPC分类号： H04L27/00 ,  H04L7/00 ,  H04L27/06 ,  H03H7/30 ,  H04J11/00

CPC分类号： H04L25/03159 ,  H04L27/2657 ,  H04L2025/03414

摘要： An OFDM receiver apparatus comprises a receiver to receive an OFDM signal, an estimator to estimate a distortion, a distortion compensator subjecting the sub-carrier to distortion compensation according to a control signal to generate a distortion-compensated sub-carrier, a demodulator to demodulate the distortion-compensated sub-carrier, an estimator to generate first phase distortion information, using the distortion-compensated sub-carrier and the distortion information, a weighting synthesizer to weight the first phase distortion information by weighting factors with time function over symbol intervals and then synthesize the first phase distortion information, to generate second phase distortion information, and a control signal generator to generate the control signal using the distortion information and the second phase distortion information.

摘要翻译： OFDM接收机装置包括接收OFDM信号的接收机，用于估计失真的估计器，根据控制信号对子载波进行失真补偿的失真补偿器，以产生失真补偿子载波，解调器解调 失真补偿子载波，使用失真补偿子载波和失真信息产生第一相位失真信息的估计器，加权合成器，用于通过符号间隔上的时间函数加权因子来加权第一相位失真信息;以及 然后合成第一相位失真信息，产生第二相位失真信息，以及控制信号发生器，使用失真信息和第二相位失真信息产生控制信号。

公开(公告)号：US07277932B2

公开(公告)日：2007-10-02

申请号：US10400426

申请日：2003-03-28

申请人： Tomoko Adachi ,  Koji Horisaki ,  Kazumi Sato ,  Kiyoshi Toshimitsu ,  Minoru Namekata

发明人： Tomoko Adachi ,  Koji Horisaki ,  Kazumi Sato ,  Kiyoshi Toshimitsu ,  Minoru Namekata

IPC分类号： G06F15/177 ,  G06F15/173 ,  G06F15/16 ,  H04L12/16

CPC分类号： H04L45/00 ,  H04L29/06 ,  H04L69/24 ,  H04W8/26 ,  H04W68/00 ,  H04W88/02 ,  H04W92/18

摘要： There is disclosed a notification method in a communication system of notifying specific multifunctionality information between terminal stations. An expansion code is generated from both a user input code and a function identification code corresponding to a specific function. A transmission frame including the expansion code is also generated and transmitted to at least one of the terminal stations.

摘要翻译： 在通信系统中公开了通知终端之间的特定多功能信息的通知方法。 从用户输入代码和对应于特定功能的功能识别代码生成扩展代码。 包括扩展码的传输帧也被生成并发送到至少一个终端站。

公开(公告)号：US20060192708A1

公开(公告)日：2006-08-31

申请号：US11345488

申请日：2006-02-02

申请人： Tomoya Tandai ,  Tomoko Adachi ,  Yoriko Utsunomiya ,  Daisuke Takeda ,  Kazumi Sato ,  Koji Ogura

发明人： Tomoya Tandai ,  Tomoko Adachi ,  Yoriko Utsunomiya ,  Daisuke Takeda ,  Kazumi Sato ,  Koji Ogura

IPC分类号： G01S13/86

CPC分类号： G01S7/021

摘要： Radio communication system includes terminal including unit detecting radar wave transmitted through second-frequency channel, first-and-second-frequency channels through which radar wave fails to be transmitted being simultaneously utilized or one of first-and-second-frequency channels being utilized, unit generating radar-detection information including information indicating detection time when detecting unit detects radar wave, and information indicating frequency channel through which radar wave is transmitted, and unit transmitting radar-detection information, and base station including unit receiving radar-detection information, unit generating radar-occurrence information based on received-radar-detection information, radar-occurrence information including information indicating occurrence time when radar wave occurs, information indicating period of occurrence of radar wave, and information indicating frequency channel through which radar wave is transmitted, and unit transmitting radar-occurrence information, terminal further including unit receiving radar-occurrence information, and unit communicating with other terminals through second-frequency channel without using base station when radar wave fails to occur, based on received-radar-occurrence information.

摘要翻译： 无线电通信系统包括：终端，包括通过第二频道发送的雷达波的单元检测，同时利用雷达波不能发送的第一和第二频率信道，或利用第一和第二频道中的一个， 单元产生雷达检测信息，包括指示检测单元检测雷达波时的检测时间的信息，以及指示雷达波发射的频道的信息，以及发送雷达检测信息的单元，以及包括接收雷达检测信息的单元的基站 基于接收雷达检测信息生成雷达发生信息，包括表示发生雷达波的发生时间的信息的雷达发生信息，表示雷达波的发生期间的信息以及表示雷达波发送的频道的信息，以及 单位传输 基于接收到的雷达发生信息，终端还包括接收雷达发生信息的单元，以及当雷达波不能发生时不使用基站通过第二频道与其他终端通信的单元。