公开(公告)号：US09343225B2

公开(公告)日：2016-05-17

申请号：US13717477

申请日：2012-12-17

申请人： Kohei Onizuka ,  Shoji Otaka ,  Hiroaki Ishihara ,  Fumi Moritsuka

发明人： Kohei Onizuka ,  Shoji Otaka ,  Hiroaki Ishihara ,  Fumi Moritsuka

IPC分类号： H01F27/00 ,  H01F38/14 ,  H02J5/00 ,  H02J7/02

CPC分类号： H01F38/14 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12

摘要： There provided a power receiving device connectable with a first load circuit operating according to AC power from a power transmitting device in which the power receiver receives the AC power from the power transmitting device via magnetic coupling, the impedance adjuster is capable of converting at least one of voltage and current of the AC power received at the power receiver, the controller controls increase in output voltage of the power transmitting device, the AC power is supplied to the first load circuit via the impedance adjuster when the first load circuit is connected to the power receiving device, and the controller controls the impedance adjuster such that an input impedance of the impedance adjuster is lower than an input impedance of the first load circuit during at least a part of a time period where the output voltage of the power transmitting device is increased.

摘要翻译： 提供了一种电力接收装置，可与根据来自功率传输装置的AC电力工作的第一负载电路连接，其中电力接收器通过磁耦合从发送装置接收AC电力，阻抗调节器能够转换至少一个 在电力接收器处接收的AC电力的电压和电流，控制器控制电力传输装置的输出电压的增加，当第一负载电路连接到第一负载电路时，AC电力经由阻抗调节器被提供给第一负载电路 电力接收装置，并且所述控制器控制所述阻抗调节器，使得所述阻抗调节器的输入阻抗在所述电力发送装置的输出电压为的时间段的至少一部分期间低于所述第一负载电路的输入阻抗 增加。

公开(公告)号：US20120231756A1

公开(公告)日：2012-09-13

申请号：US13415922

申请日：2012-03-09

申请人： Shoji Otaka ,  Tsuyoshi Kogawa ,  Koji Ogura ,  Toshiyuki Umeda ,  Takafumi Sakamoto ,  Fumi Moritsuka ,  Hiroaki Ishihara

发明人： Shoji Otaka ,  Tsuyoshi Kogawa ,  Koji Ogura ,  Toshiyuki Umeda ,  Takafumi Sakamoto ,  Fumi Moritsuka ,  Hiroaki Ishihara

IPC分类号： H04B1/16

CPC分类号： H03G3/3068 ,  H03G3/20

摘要： A receiving apparatus includes a variable gain unit to change between a first gain and a smaller second gain, and to amplify a received signal to obtain an amplified signal; a comparator to compare a power of the amplified signal with a reference value; and a controller to set a gain to the first gain while in a standby state, to reset a gain to a third gain between the first and second gains if in a standby state the power of the received signal is larger than the reference value, and then to set a gain to the first gain and return to the standby state if the power is equal to or lower than the reference value, or if not, to a fourth gain between the first and third gains.

摘要翻译： 接收装置包括：可变增益单元，用于在第一增益和较小的第二增益之间变化，并放大接收信号以获得放大信号; 比较器，用于将放大信号的功率与参考值进行比较; 以及控制器，用于在待机状态下将增益设定为所述第一增益，以在待机状态下将所述第一和第二增益之间的增益重置为第三增益，所述接收信号的功率大于所述参考值，以及 然后将增益设置为第一增益，如果功率等于或低于参考值，或者如果不是，则返回到待机状态，达到第一和第三增益之间的第四增益。

公开(公告)号：US09614487B2

公开(公告)日：2017-04-04

申请号：US13415922

申请日：2012-03-09

申请人： Shoji Otaka ,  Tsuyoshi Kogawa ,  Koji Ogura ,  Toshiyuki Umeda ,  Takafumi Sakamoto ,  Fumi Moritsuka ,  Hiroaki Ishihara

发明人： Shoji Otaka ,  Tsuyoshi Kogawa ,  Koji Ogura ,  Toshiyuki Umeda ,  Takafumi Sakamoto ,  Fumi Moritsuka ,  Hiroaki Ishihara

IPC分类号： H03G3/30 ,  H03G3/20

CPC分类号： H03G3/3068 ,  H03G3/20

摘要： A receiving apparatus includes a variable gain unit to change between a first gain and a smaller second gain, and to amplify a received signal to obtain an amplified signal; a comparator to compare a power of the amplified signal with a reference value; and a controller to set a gain to the first gain while in a standby state, to reset a gain to a third gain between the first and second gains if in a standby state the power of the received signal is larger than the reference value, and then to set a gain to the first gain and return to the standby state if the power is equal to or lower than the reference value, or if not, to a fourth gain between the first and third gains.

公开(公告)号：US08489030B2

公开(公告)日：2013-07-16

申请号：US13052371

申请日：2011-03-21

申请人： Fumi Moritsuka ,  Shoji Otaka ,  Masahiro Hosoya ,  Hiroaki Ishihara ,  Tsuyoshi Kogawa

发明人： Fumi Moritsuka ,  Shoji Otaka ,  Masahiro Hosoya ,  Hiroaki Ishihara ,  Tsuyoshi Kogawa

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。

公开(公告)号：US08199265B2

公开(公告)日：2012-06-12

申请号：US12664661

申请日：2008-06-13

申请人： Naoya Wada ,  Seitetsu Boku ,  Takuya Yoda ,  Yuki Komai ,  Fumi Moritsuka ,  Kashiko Kodate

发明人： Naoya Wada ,  Seitetsu Boku ,  Takuya Yoda ,  Yuki Komai ,  Fumi Moritsuka ,  Kashiko Kodate

IPC分类号： G02F1/1335

CPC分类号： G02B27/286 ,  G01J2003/1213 ,  G02B6/2706 ,  G02B27/0905 ,  G02B27/0944 ,  G02B27/0977 ,  G02B27/1086 ,  G02B27/42 ,  G02B27/4244 ,  G02B27/4261 ,  G02F2203/26

摘要： The present invention provides an optical waveform shaping device (10) of high resolution comprising a branching filter (1) for branching the light beam from a light source into light beams of each frequency, a condensing part (2) for condensing a plurality of light beams branched by the branching filter (1), a polarizing plate (3) for adjusting the polarization planes of the light beams having passed through the condensing part (2), and a spatial light modulator (4) having a phase modulation part and an intensity modulation part where the light beams having passed through the polarizing plate (3) are incident.

摘要翻译： 本发明提供了一种高分辨率的光波形整形装置（10），包括一个用于将来自光源的光束分成每个频率的光束的分束滤波器（1），用于聚光多个光的聚光部分（2） 由分支滤波器（1）分支的光束，用于调节通过聚光部分（2）的光束的偏振面的偏振板（3）和具有相位调制部分的空间光调制器（4） 通过偏光板（3）的光束入射的强度调制部。

公开(公告)号：US08107892B2

公开(公告)日：2012-01-31

申请号：US12423851

申请日：2009-04-15

申请人： Fumi Moritsuka ,  Toshiyuki Umeda

发明人： Fumi Moritsuka ,  Toshiyuki Umeda

IPC分类号： H04B1/44

CPC分类号： H01P5/227

摘要： A directional coupler has first to fourth input/output terminals, a first phase shifting unit which is connected between the first input/output terminal and the second input/output terminal, phase-shifts a supplied signal by 90° and outputs a resulting signal, a second phase shifting unit which is connected between the third input/output terminal and the fourth input/output terminal, phase-shifts a supplied signal by 90° and outputs a resulting signal, a first amplifier having an input connected to the third input/output terminal and an output connected to the first input/output terminal, and a second amplifier having an input connected to the fourth input/output terminal and an output connected to the second input/output terminal.

摘要翻译： 定向耦合器具有第​​一至第四输入/输出端子，连接在第一输入/输出端子和第二输入/输出端子之间的第一移相单元将提供的信号相移90°并输出结果信号， 连接在第三输入/输出端子和第四输入/输出端子之间的第二移相单元将提供的信号相移90°并输出结果信号，第一放大器具有连接到第三输入/ 输出端子和连接到第一输入/输出端子的输出端，第二放大器具有连接到第四输入/输出端子的输入端和连接到第二输入/输出端子的输出端。

公开(公告)号：US20100102897A1

公开(公告)日：2010-04-29

申请号：US12423851

申请日：2009-04-15

申请人： Fumi Moritsuka ,  Toshiyuki Umeda

发明人： Fumi Moritsuka ,  Toshiyuki Umeda

IPC分类号： H01P5/18

CPC分类号： H01P5/227

摘要： A directional coupler has first to fourth input/output terminals, a first phase shifting unit which is connected between the first input/output terminal and the second input/output terminal, phase-shifts a supplied signal by 90° and outputs a resulting signal, a second phase shifting unit which is connected between the third input/output terminal and the fourth input/output terminal, phase-shifts a supplied signal by 90° and outputs a resulting signal, a first amplifier having an input connected to the third input/output terminal and an output connected to the first input/output terminal, and a second amplifier having an input connected to the fourth input/output terminal and an output connected to the second input/output terminal.

摘要翻译： 定向耦合器具有第​​一至第四输入/输出端子，连接在第一输入/输出端子和第二输入/输出端子之间的第一移相单元将提供的信号相移90°并输出结果信号， 连接在第三输入/输出端子和第四输入/输出端子之间的第二移相单元将提供的信号相移90°并输出结果信号，第一放大器具有连接到第三输入/ 输出端子和连接到第一输入/输出端子的输出端，第二放大器具有连接到第四输入/输出端子的输入端和连接到第二输入/输出端子的输出端。

公开(公告)号：US20100157179A1

公开(公告)日：2010-06-24

申请号：US12664661

申请日：2008-06-13

申请人： Naoya Wada ,  Seitetsu Boku ,  Takuya Yoda ,  Yuki Komai ,  Fumi Moritsuka ,  Kashiko Kodate

发明人： Naoya Wada ,  Seitetsu Boku ,  Takuya Yoda ,  Yuki Komai ,  Fumi Moritsuka ,  Kashiko Kodate

IPC分类号： G02F1/1335 ,  G02F1/01

CPC分类号： G02B27/286 ,  G01J2003/1213 ,  G02B6/2706 ,  G02B27/0905 ,  G02B27/0944 ,  G02B27/0977 ,  G02B27/1086 ,  G02B27/42 ,  G02B27/4244 ,  G02B27/4261 ,  G02F2203/26

摘要： It is an object of the present invention to provide an optical waveform shaping device of high resolution.The above-mentioned problem is solved by an optical waveform shaping device (10) comprising a branching filter (1) for branching the light beam from a light source into light beams of each frequency, a condensing part (2) for condensing a plurality of light beams branched by the branching filter (1), a polarizing plate (3) for adjusting the polarization planes of the light beams having passed through the condensing part (2), and a spatial light modulator (4) having a phase modulation part and an intensity modulation part where the light beams having passed through the polarizing plate (3) are incident.

摘要翻译： 本发明的目的是提供一种高分辨率的光波形整形装置。 上述问题通过一种光波形整形装置（10）解决，该波形整形装置（10）包括用于将来自光源的光束分成每个频率的光束的分束滤波器（1），用于将多个 由分束滤光器（1）分支的光束，用于调节通过聚光部分（2）的光束的偏振面的偏振片（3）和具有相位调制部分的空间光调制器（4） 通过偏光板（3）的光束入射的强度调制部。