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公开(公告)号：US08508190B2
公开(公告)日：2013-08-13
申请号：US12726828
申请日：2010-03-18
IPC分类号： H02J7/00
CPC分类号： H02J7/0026 , H01M4/661 , H01M10/052 , H01M10/425 , H01M10/441 , H01M10/482 , Y02T10/7055
摘要： An assembled battery system includes an assembled battery including a plurality of electric cell blocks connected in series, the electric cell blocks each including at least one nonaqueous electrolyte secondary battery provided with a negative electrode current collector formed of aluminum or an aluminum alloy, a voltage measuring unit configured to measure a plurality of voltages of the electric cell blocks, a controller which controls charge/discharge of the assembled battery in accordance with the measured voltages, and bypass circuits connected in parallel to the electric cell blocks, the bypass circuits each bypassing a current that flows from a negative electrode of one of the electric cell blocks to a positive electrode of the one of electric cell blocks when the measured voltage of the one of electric cell blocks is a negative value not greater than a threshold value.
摘要翻译： 组合电池系统包括：串联连接的多个电池块的组电池，每个电池块包括至少一个设置有由铝或铝合金形成的负极集电体的非水电解质二次电池，电压测量 被配置为测量电池单元块的多个电压的单元，根据测量的电压控制组电池的充电/放电的控制器，以及与电池块并联连接的旁路电路，旁路电路绕过 当一个电池块的测量电压为不大于阈值的负值时，电流从电池单元块中的一个的负极流向电池单元块中的一个的正极。
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82.发明授权Radio apparatus having first and second amplifiers and which performs direct current offset correction of the first and second amplifiers 有权具有第一和第二放大器并且执行第一和第二放大器的直流偏移校正的无线电设备公开(公告)号：US08489030B2
公开(公告)日：2013-07-16
申请号：US13052371
申请日：2011-03-21
IPC分类号： H04B1/00
CPC分类号： H03G3/3052 , H03F3/195 , H03F3/45475 , H03F3/45977 , H03F2200/321 , H03F2200/451 , H03F2203/45138 , H03F2203/45424 , H03F2203/45438 , H03F2203/45446 , H03F2203/45522
摘要： A radio apparatus capable of correcting a direct current offset with high accuracy in a short time is provided. A radio apparatus according to an embodiment includes a first amplifier amplifying a signal inputted to an input terminal with amplification gain determined by a variable resistor to generate a first amplified signal, and a second amplifier amplifying the first amplified signal to generate a second amplified signal. Further, the radio apparatus includes a first correcting unit correcting a direct current offset of the first amplifier, and a second correcting unit correcting a direct current offset of the second amplifier. The radio apparatus also includes a reference voltage source or reference current source supplying a reference voltage or reference current for referring a direct current offset to the first amplifier and the second amplifier, a gain controller controlling the amplification gain of the first amplifier; and a correction controller controlling the gain controller to set the amplification gain to maximum and controlling the first and second correcting units to perform correction of the second correcting unit based on the second amplified signal obtained by inputting the reference voltage or the reference current to an input terminal of the second amplifier, and thereafter perform correction of the first correcting unit based on the second amplified signal obtained by inputting the reference voltage or the reference current to an input terminal of the first amplifier.
摘要翻译： 提供能够在短时间内以高精度校正直流偏移的无线电装置。 根据实施例的无线电设备包括：放大输入到输入端的信号的第一放大器，其具有由可变电阻器确定的放大增益以产生第一放大信号;以及第二放大器，放大第一放大信号以产生第二放大信号。 此外，无线电设备包括校正第一放大器的直流偏移的第一校正单元和校正第二放大器的直流偏移的第二校正单元。 无线电设备还包括参考电压源或参考电流源，其提供用于将直流偏移引用到第一放大器和第二放大器的参考电压或参考电流，控制第一放大器的放大增益的增益控制器; 以及校正控制器，控制增益控制器将放大增益设定为最大，并且基于通过将参考电压或参考电流输入到输入端获得的第二放大信号来控制第一和第二校正单元执行第二校正单元的校正 终端，然后基于通过将参考电压或参考电流输入到第一放大器的输入端而获得的第二放大信号来执行第一校正单元的校正。
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公开(公告)号：US08451942B2
公开(公告)日：2013-05-28
申请号：US12957856
申请日：2010-12-01
IPC分类号： H04K1/02
CPC分类号： H04L27/366 , H03F1/34 , H03F2200/57 , H03G3/3042 , H04B17/21 , H04L27/362 , H04W52/52
摘要： In one embodiment, a wireless transmission apparatus is disclosed. The apparatus includes a generator unit, an amplitude adjuster unit, a phase adjuster unit, and a setting unit. The generator unit generates an amplitude control signal that minimizes an amplitude difference and a phase control signal that minimizes a phase difference in a state in which a power is set during an OFF period of a switch. The amplitude adjuster unit adjusts an amplitude of a feedback RF signal according to the amplitude control signal during an ON period of the switch. The phase adjuster unit adjusts a phase of a local signal according to the phase control signal during the ON period. The setting unit sets, for a Cartesian loop, a first loop gain when the switch is OFF, and a second loop gain higher than the first loop gain when the switch is turned from OFF to ON.
摘要翻译： 在一个实施例中，公开了一种无线传输装置。 该装置包括发电机单元，振幅调节单元，相位调整单元和设定单元。 发电机单元产生使振幅差最小化的幅度控制信号和在开关断开期间功率被设定的状态下的相位差最小化的相位控制信号。 幅度调整单元在开关的导通期间根据幅度控制信号来调整反馈RF信号的幅度。 相位调整单元根据ON期间的相位控制信号调整本地信号的相位。 设置单位为笛卡尔回路设置开关关闭时的第一个环路增益，当开关从OFF变为ON时，第二个环路增益高于第一个环路增益。
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公开(公告)号：US08407470B2
公开(公告)日：2013-03-26
申请号：US12364109
申请日：2009-02-02
申请人： Toshiyuki Nakanishi , Takafumi Sakamoto , Keisuke Mera , Toshiyuki Umeda , Shoji Otaka , Yusuke Doi
发明人： Toshiyuki Nakanishi , Takafumi Sakamoto , Keisuke Mera , Toshiyuki Umeda , Shoji Otaka , Yusuke Doi
CPC分类号： G08C17/02 , G08C2201/61
摘要： A control device being a control device communicating with a controlled device to control the controlled device includes: a first memory to store first authentication information for authenticating the controlled device; a second memory to store second authentication information for making the controlled device authenticate itself; a determination unit to compare third authentication information sent from the controlled device for specifying the controlled device with the first authentication information; a calculator to perform calculation processing on the first authentication information or the third authentication information using the second authentication information to generate a calculated value; a transmitter to transmit, when the determination unit determines that the first authentication information and the third authentication information are the same, the calculated value to the controlled device; and a memory controller to update the first authentication information.
摘要翻译： 作为控制装置的控制装置，与控制装置通信以控制受控装置，包括：第一存储器，用于存储用于认证受控装置的第一认证信息; 第二存储器，用于存储用于使受控设备自身认证的第二认证信息; 确定单元，用于将从受控设备发送的用于指定受控设备的第三认证信息与第一认证信息进行比较; 使用所述第二认证信息对所述第一认证信息或所述第三认证信息进行计算处理的计算器，以生成计算值; 当所述确定单元确定所述第一认证信息和所述第三认证信息相同时，发送器将所计算的值发送到所述受控设备; 以及存储器控制器来更新第一认证信息。
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公开(公告)号：US08085069B2
公开(公告)日：2011-12-27
申请号：US12560609
申请日：2009-09-16
申请人： Shoji Otaka , Toshiyuki Umeda , Shigeyasu Iwata , Takafumi Sakamoto , Tsuyoshi Kogawa , Koji Ogura , Makoto Tsuruta , Yu Kaneko , Nobuhiko Sugasawa
发明人： Shoji Otaka , Toshiyuki Umeda , Shigeyasu Iwata , Takafumi Sakamoto , Tsuyoshi Kogawa , Koji Ogura , Makoto Tsuruta , Yu Kaneko , Nobuhiko Sugasawa
IPC分类号： H03L7/00
CPC分类号： H04W52/028 , Y02D70/142
摘要： A starting apparatus includes: a storage unit storing an identifier; a rectifying unit rectifying a reception signal; a generating unit comparing the reception signal rectified in the rectifying unit to a reference signal and generating a digital signal from the reception signal; a judging unit judging whether or not the digital signal contains information of the identifier; a reference changing unit changing the reference signal when the judging unit judges that the reception signal does not contain information of the identifier; and a start instructing unit instructing start of an electric appliance when the judging unit judges that the reception signal contains information of the identifier.
摘要翻译： 启动装置包括：存储单元，存储标识符; 整流单元对接收信号进行整流; 生成单元，将整流单元中整流的接收信号与参考信号进行比较，并从接收信号生成数字信号; 判断单元判断数字信号是否包含标识符的信息; 参考改变单元，当所述判断单元判定所述接收信号不包含所述标识符的信息时，改变所述参考信号; 以及当所述判断单元判定所述接收信号包含所述标识符的信息时，开始指示单元指示电器的启动。
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公开(公告)号：US07978486B2
公开(公告)日：2011-07-12
申请号：US12910940
申请日：2010-10-25
申请人： Toshiyuki Umeda , Shoji Otaka
发明人： Toshiyuki Umeda , Shoji Otaka
IPC分类号： H02M1/14
摘要： A rectifier circuit includes an input terminal that receives an alternating-current signal, a first rectifier circuit that generates a first direct-current voltage from the alternating-current signal, a bias-voltage generating circuit that generates a bias voltage from the first direct-current voltage, and a second rectifier circuit that generates a second direct-current voltage from the alternating-current signal biased with the bias voltage.
摘要翻译： 整流电路包括接收交流信号的输入端子，从交流信号产生第一直流电压的第一整流电路，从第一直流电压产生偏置电压的偏压生成电路， 以及由偏置电压偏置的交流信号产生第二直流电压的第二整流电路。
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公开(公告)号：US20110116558A1
公开(公告)日：2011-05-19
申请号：US12957856
申请日：2010-12-01
IPC分类号： H04L27/00
CPC分类号： H04L27/366 , H03F1/34 , H03F2200/57 , H03G3/3042 , H04B17/21 , H04L27/362 , H04W52/52
摘要： In one embodiment, a wireless transmission apparatus is disclosed. The apparatus includes a generator unit, an amplitude adjuster unit, a phase adjuster unit, and a setting unit. The generator unit generates an amplitude control signal that minimizes an amplitude difference and a phase control signal that minimizes a phase difference in a state in which a power is set during an OFF period of a switch. The amplitude adjuster unit adjusts an amplitude of a feedback RF signal according to the amplitude control signal during an ON period of the switch. The phase adjuster unit adjusts a phase of a local signal according to the phase control signal during the ON period. The setting unit sets, for a Cartesian loop, a first loop gain when the switch is OFF, and a second loop gain higher than the first loop gain when the switch is turned from OFF to ON.
摘要翻译： 在一个实施例中，公开了一种无线传输装置。 该装置包括发电机单元，振幅调节单元，相位调整单元和设定单元。 发电机单元产生使振幅差最小化的幅度控制信号和在开关断开期间功率被设定的状态下的相位差最小化的相位控制信号。 幅度调整单元在开关的导通期间根据幅度控制信号来调整反馈RF信号的幅度。 相位调整单元根据ON期间的相位控制信号调整本地信号的相位。 设置单位为笛卡尔回路设置开关关闭时的第一个环路增益，当开关从OFF变为ON时，第二个环路增益高于第一个环路增益。
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公开(公告)号：US20100164633A1
公开(公告)日：2010-07-01
申请号：US12558771
申请日：2009-09-14
申请人： Hiroaki Hoshino , Osamu Watanabe , Shoji Otaka , Tetsuro Itakura
发明人： Hiroaki Hoshino , Osamu Watanabe , Shoji Otaka , Tetsuro Itakura
IPC分类号： H03L7/097
CPC分类号： H03L7/099 , H03L7/0891 , H03L7/18
摘要： A PLL circuit includes: a voltage-controlled oscillator including: a first oscillating portion configured to generate first differential signals; and a second oscillating portion configured to generate second differential signals with a phase difference of 90 degrees from the first differential signals; a phase detector configured to compare phases of third differential signals based on the first and second differential signals with a phase of a reference signal; and a loop filter configured to generate a control voltage for controlling the voltage-controlled oscillator based on a result of the comparison in the phase detector.
摘要翻译： PLL电路包括：压控振荡器，包括：第一振荡部分，被配置为产生第一差分信号; 以及第二振荡部分，被配置为产生与所述第一差分信号相差90度的第二差分信号; 相位检测器，被配置为将基于第一和第二差分信号的第三差分信号的相位与参考信号的相位进行比较; 以及环路滤波器，其被配置为基于相位检测器中的比较结果产生用于控制压控振荡器的控制电压。
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公开(公告)号：US20090046817A1
公开(公告)日：2009-02-19
申请号：US12179052
申请日：2008-07-24
申请人： Toshiyuki UMEDA , Shoji Otaka
发明人： Toshiyuki UMEDA , Shoji Otaka
IPC分类号： H03D1/00
CPC分类号： H04L7/046
摘要： A receiving apparatus includes a unit detecting a specific-bit sequence included in a data sequence, a unit counting, as a count value n1, a first number of oscillations during a 1-bit-wide period of a first bit of the specific-bit sequence, and to count, as a count value n2, a second number of oscillations during a 1-bit-wide period of a second bit of the specific-bit sequence, a unit generating, when it is determined that the n1 is not less than the (n2−a) and is not more than the (n2+a) (a=1,2, . . . ), a timing of n1/2, fractions of which are carried, for the first bit to a third bit of the specific-bit sequence, and to generate a timing of n1 for a fourth bit and subsequent bits, and a unit acquiring a data sequence from the data sequence at the timing n1/2 and the timing n1.
摘要翻译： 接收装置包括检测包括在数据序列中的特定比特序列的单元，作为计数值n1的单元计数，在特定比特的第一比特的1比特宽的周期期间的第一数量的振荡 并且在特定比特序列的第二比特的1比特宽的周期期间将作为计数值n2的第二数量的振荡计数，当确定n1不小于 （n2-a）并且不大于（n2 + a）（a = 1,2，...），n1 / 2的时间，其部分被携带，用于第一位到第三位 并产生用于第四位和后续位的n1的定时，以及在定时n1 / 2和定时n1从数据序列获取数据序列的单元。
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公开(公告)号：US07065334B1
公开(公告)日：2006-06-20
申请号：US11352371
申请日：2006-02-13
申请人： Shoji Otaka , Takafumi Yamaji
发明人： Shoji Otaka , Takafumi Yamaji
CPC分类号： H03F3/45183 , H03F2203/45246 , H03G1/0029 , H03G7/06
摘要： A variable gain amplifier device controlled by a first gain control signal comprises a gain controlled amplifier having a gain and including a differential pair of first and second MOS type transistors configured to operate in a weak inversion region; and a control signal converter configured to convert the first gain control signal into a second gain control signal, and supply the second gain control signal to the gain controlled amplifier to exponentially vary the gain with respect to the first gain control signal.
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