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1. 发明授权

US08199265B2 Optical waveform shaping device 有权
标题翻译：光波形整形装置
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。

2. 发明授权

US09343225B2 Power receiving device, power transmitting device and control device 有权
标题翻译：受电装置，发电装置及控制装置
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。

3. 发明申请

US20120034875A1 RADIO APPARATUS 有权
标题翻译：无线电设备
公开(公告)号：US20120034875A1
公开(公告)日：2012-02-09
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： H04B1/10 , 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, again 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，再次控制器控制第一放大器的放大增益; 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。

4. 发明授权

US09614487B2 Wireless communicatoin method and apparatus for reducing reception error by performing automatic gain control (AGC) based on a comparison between the received signal and a reference value 有权
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.

5. 发明申请

US20130200719A1 CONTROL DEVICE AND WIRELESS POWER TRANSMITTING APPARATUS 审中-公开
标题翻译：控制装置和无线电力传输装置
公开(公告)号：US20130200719A1
公开(公告)日：2013-08-08
申请号：US13719078
申请日：2012-12-18
申请人： Hiroaki ISHIHARA , Kohei ONIZUKA , Fumi MORITSUKA , Shoji OTAKA
发明人： Hiroaki ISHIHARA , Kohei ONIZUKA , Fumi MORITSUKA , Shoji OTAKA
IPC分类号： H02J17/00 , H02M5/42
CPC分类号： H02J50/12 , H02J5/005
摘要： There is provided a control device that estimates power transmission efficiency between a power transmitting unit and a power receiving unit. The power transmitting unit includes a first coil and a first capacitor connected to the first coil in parallel or in series. The power receiving unit includes a second coil and a second capacitor connected to the second coil in parallel or in series and receives electric power from the power transmitting unit through a coupling between the first coil and the second coil. The control device includes an estimator. The estimator compares a detected value of a first voltage or a first current at a first location in the power transmitting unit with a detected value of second voltage or second current at a second location in the power receiving unit and estimates the power transmission efficiency from the power transmitting unit to the power receiving unit.
摘要翻译：提供了一种估计功率发送单元和受电单元之间的功率传输效率的控制装置。电力传输单元包括并联或串联连接到第一线圈的第一线圈和第一电容器。电力接收单元包括并联或串联连接到第二线圈的第二线圈和第二电容器，并且通过第一线圈和第二线圈之间的耦合从电力传输单元接收电力。控制装置包括估计器。估计器将功率发送单元中的第一位置处的第一电压或第一电流的检测值与电力接收单元中的第二位置处的第二电压或第二电流的检测值进行比较，并且估计电力传输效率电力传输单元到电力接收单元。

6. 发明授权

US08489030B2 Radio apparatus having first and second amplifiers and which performs direct current offset correction of the first and second amplifiers 有权
标题翻译：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
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。

7. 发明申请

US20100157179A1 OPTICAL WAVEFORM SHAPING DEVICE 有权
标题翻译：光波形成器件
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。

8. 发明申请

US20130234527A1 WIRELESS ELECTRIC POWER TRANSMISSION DEVICE 审中-公开
标题翻译：无线电力传输装置
公开(公告)号：US20130234527A1
公开(公告)日：2013-09-12
申请号：US13684704
申请日：2012-11-26
申请人： Hiroaki ISHIHARA , Kohei ONIZUKA , Fumi MORITSUKA , Shoji OTAKA
发明人： Hiroaki ISHIHARA , Kohei ONIZUKA , Fumi MORITSUKA , Shoji OTAKA
IPC分类号： H02J17/00
CPC分类号： H02J50/12 , H02J17/00 , H02J50/80 , H04B5/0037 , H04B5/0075
摘要： According to one embodiment, a wireless electric power transmission device supplies electric power, transmitted wirelessly from a first device, to a load circuit. The device includes a power receiving resonance unit, a detecting unit which detects electric power information corresponding to the electric power supplied to the load circuit, and a control unit. The control unit determines whether to adjust at least one of a resonant frequency of the power receiving resonance unit, an output frequency of an alternating current power supply of the first device, and a resonant frequency of a power transmitting resonance unit of the first device, on the basis of a relationship in terms of magnitude between first electric power information when the impedance is a first impedance and second electric power information when the impedance is a second impedance.
摘要翻译：根据一个实施例，无线电力传输装置提供从第一装置无线地传输到负载电路的电力。该装置包括受电谐振单元，检测单元，其检测与提供给负载电路的电力相对应的电力信息，以及控制单元。控制单元确定是否调整受电谐振单元的谐振频率，第一设备的交流电源的输出频率和第一设备的功率发送谐振单元的谐振频率中的至少一个，基于阻抗为第一阻抗时的第一电力信息与阻抗为第二阻抗时的第二电力信息之间的关系的关系。

9. 发明申请

US20130181537A1 POWER RECEIVING DEVICE, POWER TRANSMITTING DEVICE AND CONTROL DEVICE 有权
标题翻译：电力接收装置，发电装置和控制装置
公开(公告)号：US20130181537A1
公开(公告)日：2013-07-18
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： H01F38/14
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。

10. 发明申请

US20120231756A1 RECEIVING APPARATUS 有权
标题翻译：接收装置
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。

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