公开(公告)号：US20070109170A1

公开(公告)日：2007-05-17

申请号：US11392661

申请日：2006-03-30

申请人： Hiroki Mori ,  Takeshi Ueno ,  Kazumi Sato

发明人： Hiroki Mori ,  Takeshi Ueno ,  Kazumi Sato

IPC分类号： H03M1/12

CPC分类号： H03M1/185

摘要： A receiving device includes a receiver; a frequency converter; an A/D converter; and a digital signal processor, wherein the A/D converter includes a variable gain amplifier adjusting a signal level of the analog signal from the frequency converter; an A/D converting portion converting an analog signal from the variable gain amplifier into an m-bit digital signal and an n-bit digital signal and outputting the m-bit digital signal and the n-bit digital signal, the n-bit digital signal serving as an output signal to the digital signal processor; and a gain controller calculating a coarse adjustment gain of the variable gain amplifier on the basis of a power of the m-bit digital signal to control the gain of the variable gain amplifier and calculating a fine adjustment gain on the basis of a power of the n-bit digital signal to control the gain of the variable gain amplifier.

公开(公告)号：US07352310B2

公开(公告)日：2008-04-01

申请号：US11753819

申请日：2007-05-25

申请人： Hiroki Mori ,  Takeshi Ueno ,  Kazumi Sato

发明人： Hiroki Mori ,  Takeshi Ueno ,  Kazumi Sato

IPC分类号： H03M1/62

CPC分类号： H03M1/185

摘要： A receiving device includes a receiver; a frequency converter; an A/D converter; and a digital signal processor, wherein the A/D converter includes a variable gain amplifier adjusting a signal level of the analog signal from the frequency converter; an A/D converting portion converting an analog signal from the variable gain amplifier into an m-bit digital signal and an n-bit digital signal and outputting the m-bit digital signal and the n-bit digital signal, the n-bit digital signal serving as an output signal to the digital signal processor; and a gain controller calculating a coarse adjustment gain of the variable gain amplifier on the basis of a power of the m-bit digital signal to control the gain of the variable gain amplifier and calculating a fine adjustment gain on the basis of a power of the n-bit digital signal to control the gain of the variable gain amplifier.

摘要翻译： 接收装置包括接收机; 变频器; A / D转换器; 以及数字信号处理器，其中所述A / D转换器包括调节来自所述变频器的模拟信号的信号电平的可变增益放大器; A / D转换部分将来自可变增益放大器的模拟信号转换为m位数字信号和n位数字信号，并输出m位数字信号和n位数字信号，n位数字信号 信号作为数字信号处理器的输出信号; 以及增益控制器，其基于所述m位数字信号的功率，计算所述可变增益放大器的粗调增益，以控制所述可变增益放大器的增益，并且基于所述可变增益放大器的功率计算微调整增益 n位数字信号来控制可变增益放大器的增益。

公开(公告)号：US07292169B2

公开(公告)日：2007-11-06

申请号：US11392661

申请日：2006-03-30

申请人： Hiroki Mori ,  Takeshi Ueno ,  Kazumi Sato

发明人： Hiroki Mori ,  Takeshi Ueno ,  Kazumi Sato

IPC分类号： H03M1/62

CPC分类号： H03M1/185

摘要： A receiving device includes a receiver; a frequency converter; an A/D converter; and a digital signal processor, wherein the A/D converter includes a variable gain amplifier adjusting a signal level of the analog signal from the frequency converter; an A/D converting portion converting an analog signal from the variable gain amplifier into an m-bit digital signal and an n-bit digital signal and outputting the m-bit digital signal and the n-bit digital signal, the n-bit digital signal serving as an output signal to the digital signal processor; and a gain controller calculating a coarse adjustment gain of the variable gain amplifier on the basis of a power of the m-bit digital signal to control the gain of the variable gain amplifier and calculating a fine adjustment gain on the basis of a power of the n-bit digital signal to control the gain of the variable gain amplifier.

摘要翻译： 接收装置包括接收机; 变频器; A / D转换器; 以及数字信号处理器，其中所述A / D转换器包括调节来自所述变频器的模拟信号的信号电平的可变增益放大器; A / D转换部分将来自可变增益放大器的模拟信号转换为m位数字信号和n位数字信号，并输出m位数字信号和n位数字信号，n位数字信号 信号作为数字信号处理器的输出信号; 以及增益控制器，其基于所述m位数字信号的功率，计算所述可变增益放大器的粗调增益，以控制所述可变增益放大器的增益，并且基于所述可变增益放大器的功率计算微调整增益 n位数字信号来控制可变增益放大器的增益。

公开(公告)号：US20070229333A1

公开(公告)日：2007-10-04

申请号：US11753819

申请日：2007-05-25

申请人： Hiroki Mori ,  Takeshi Ueno ,  Kazumi Sato

发明人： Hiroki Mori ,  Takeshi Ueno ,  Kazumi Sato

IPC分类号： H03M1/18

CPC分类号： H03M1/185

摘要： A receiving device includes a receiver; a frequency converter; an A/D converter; and a digital signal processor, wherein the A/D converter includes a variable gain amplifier adjusting a signal level of the analog signal from the frequency converter; an A/D converting portion converting an analog signal from the variable gain amplifier into an m-bit digital signal and an n-bit digital signal and outputting the m-bit digital signal and the n-bit digital signal, the n-bit digital signal serving as an output signal to the digital signal processor; and a gain controller calculating a coarse adjustment gain of the variable gain amplifier on the basis of a power of the m-bit digital signal to control the gain of the variable gain amplifier and calculating a fine adjustment gain on the basis of a power of the n-bit digital signal to control the gain of the variable gain amplifier.

摘要翻译： 接收装置包括接收机; 变频器; A / D转换器; 以及数字信号处理器，其中所述A / D转换器包括调节来自所述变频器的模拟信号的信号电平的可变增益放大器; A / D转换部分将来自可变增益放大器的模拟信号转换为m位数字信号和n位数字信号，并输出m位数字信号和n位数字信号，n位数字信号 信号作为数字信号处理器的输出信号; 以及增益控制器，其基于所述m位数字信号的功率，计算所述可变增益放大器的粗调增益，以控制所述可变增益放大器的增益，并且基于所述可变增益放大器的功率计算微调整增益 n位数字信号来控制可变增益放大器的增益。

公开(公告)号：US20130002034A1

公开(公告)日：2013-01-03

申请号：US13342381

申请日：2012-01-03

申请人： Kohei Onizuka ,  Takeshi Ueno

发明人： Kohei Onizuka ,  Takeshi Ueno

IPC分类号： H02J17/00

CPC分类号： H02J50/12 ,  H02J5/005 ,  H02J17/00 ,  H02J50/80 ,  H04B5/00

摘要： According to one embodiment, a wireless power transmitter wirelessly transmits power to a power receiving apparatus which includes a first resonance circuit and a load circuit. The first resonance circuit includes a power receiving coil and a first capacitor. The wireless power transmitter comprises a second resonance circuit that includes a power transmission coil and a second capacitor and transmits the signal generated by a power supply to the power receiving apparatus, a measuring unit that measures a signal reflection coefficient, and a controller. The controller detects a value of an oscillation frequency of the power supply making the signal reflection coefficient smaller than or equal to a threshold value, calculates an electromagnetic coupling coefficient between the power transmission coil and the power receiving coil, and controls one of the oscillation frequency and a capacitance value of the second capacitor based on the electromagnetic coupling coefficient.

摘要翻译： 根据一个实施例，无线电力发射机将电力无线地传输到包括第一谐振电路和负载电路的电力接收设备。 第一谐振电路包括受电线圈和第一电容器。 无线电力发射机包括第二谐振电路，其包括电力传输线圈和第二电容器，并且将由电源产生的信号发送到电力接收装置，测量信号反射系数的测量单元和控制器。 控制器检测使信号反射系数小于或等于阈值的电源的振荡频率的值，计算发送线圈和受电线圈之间的电磁耦合系数，并且控制振荡频率之一 以及基于电磁耦合系数的第二电容器的电容值。

公开(公告)号：US20110235367A1

公开(公告)日：2011-09-29

申请号：US12878271

申请日：2010-09-09

申请人： Takeshi Ueno ,  Tetsuro Itakura

发明人： Takeshi Ueno ,  Tetsuro Itakura

IPC分类号： H02M3/24

CPC分类号： H02M3/1563

摘要： A DC to DC converter includes an input terminal, an output terminal, first and second switches, an inductor, a smoothing unit, a first impedance element, a first resistor element, an operational amplifier and a control unit. The first switch is connected to the input terminal. The second switch is connected to the first switch and a ground terminal. The inductor is connected to the first switch and the output terminal. The smoothing unit is connected to the inductor and the ground terminal. The first impedance element is connected to the smoothing unit. The first resistor element is connected in series with the first impedance element. The operational amplifier is connected to the first impedance element. Reference voltage is added to the operational amplifier. The control unit controls the first and second switches according to a control signal outputted from the operational amplifier.

摘要翻译： DC-DC转换器包括输入端子，输出端子，第一和第二开关，电感器，平滑单元，第一阻抗元件，第一电阻元件，运算放大器和控制单元。 第一个开关连接到输入端。 第二开关连接到第一开关和接地端子。 电感器连接到第一开关和输出端子。 平滑单元连接到电感器和接地端子。 第一阻抗元件连接到平滑单元。 第一电阻元件与第一阻抗元件串联连接。 运算放大器连接到第一阻抗元件。 参考电压加到运算放大器上。 控制单元根据从运算放大器输出的控制信号来控制第一和第二开关。

公开(公告)号：US07679428B2

公开(公告)日：2010-03-16

申请号：US12175209

申请日：2008-07-17

申请人： Mai Nozawa ,  Daisuke Kurose ,  Takeshi Ueno ,  Tetsuro Itakura

发明人： Mai Nozawa ,  Daisuke Kurose ,  Takeshi Ueno ,  Tetsuro Itakura

IPC分类号： H03K5/22

CPC分类号： H03K5/2481 ,  H03K5/249

摘要： A comparator includes a first inverter which is inserted between a power source terminal and one end of a first variable resistor, includes a first FinFET provided with a first gate terminal for receiving a positive phase output signal, and a second gate terminal for receiving a clock signal changing between a first level and a second level, inverts the positive phase output signal, and outputs a negative phase output signal, and a second inverter which is inserted between the power source terminal and one end of a second variable resistor, includes a second FinFET provided with a third gate terminal for receiving the negative phase output signal, a fourth gate terminal for receiving the clock signal, and the same polarity as the first FinFET, inverts the negative phase output signal, and outputs the positive phase output signal.

摘要翻译： 比较器包括插入在电源端子和第一可变电阻器的一端之间的第一反相器，包括：第一FinFET，其具有用于接收正相输出信号的第一栅极端子和用于接收时钟的第二栅极端子 信号在第一电平和第二电平之间变化，使正相输出信号反相，并输出负相输出信号，并且插入在电源端和第二可变电阻的一端之间的第二反相器包括第二 FinFET具有用于接收负相输出信号的第三栅极端子，用于接收时钟信号的第四栅极端子和与第一FinFET相同的极性，反相负相输出信号，并输出正相输出信号。

公开(公告)号：US20090245429A1

公开(公告)日：2009-10-01

申请号：US12399239

申请日：2009-03-06

申请人： Masanori FURUTA ,  Takafumi Yamaji ,  Takeshi Ueno

发明人： Masanori FURUTA ,  Takafumi Yamaji ,  Takeshi Ueno

IPC分类号： H04L27/06 ,  H04L7/00

CPC分类号： H03H17/0621 ,  H03H17/0664 ,  H03H2218/04 ,  H03H2218/06

摘要： A sample rate converter includes a multiplexer which multiplexes input signals, an interpolator which interpolates a multiplexed output signal to generate a first feedback signal, a multiplier which multiplies the first feedback signal by a coefficient, a subtracter which subtracts the multiplied signal from the multiplexed input signal, an adder which adds the residual signal and a second feedback signal to sequentially generate integrated signals corresponding to the input signals, respectively, a register circuit configured to individually hold integrated signals, a multiplexer which multiplexes the integrated signals from the register circuit to generate the second feedback signal, a multiplexer which multiplexes the integrated signals from the register circuit to generate a decimation target signal, a decimator which subjects the decimation target signal to decimation to generate the multiplexed output signal, and a discrimination circuit configured to discriminate the multiplexed output signal to generate output signals.

摘要翻译： 采样率转换器包括多路复用输入信号的多路复用器，内插多路复用输出信号以产生第一反馈信号的内插器，将第一反馈信号乘以系数的乘法器，从多路复用输入中减去相乘的信号的减法器 信号，加法器，其分别将残留信号和第二反馈信号分别顺序地产生与输入信号相对应的积分信号;配置为单独保持积分信号的寄存器电路;复用器，其将来自寄存器电路的积分信号多路复用以产生 第二反馈信号，多路复用器，其对来自寄存器电路的积分信号进行多路复用以产生抽取目标信号;抽取目标信号抽取产生复用输出信号的抽取器;以及鉴别电路， 输出信号产生输出信号。

公开(公告)号：US20090209136A1

公开(公告)日：2009-08-20

申请号：US11988307

申请日：2005-12-22

申请人： Masahiro Yamamoto ,  Takeshi Ueno ,  Kazufumi Oogi ,  Kenichi Yoneyama ,  Hideshi Hamaguchi

发明人： Masahiro Yamamoto ,  Takeshi Ueno ,  Kazufumi Oogi ,  Kenichi Yoneyama ,  Hideshi Hamaguchi

IPC分类号： H01R27/02

CPC分类号： H01R25/006 ,  H01R25/164 ,  H04L12/2803 ,  Y02B70/325 ,  Y04S20/228 ,  Y10T307/406 ,  Y10T307/461

摘要： A dual wiring system with easy exchangeability of a function unit is provided. A gate device is mounted in a wall surface of a structure, and connected to both of an electric power line and an information line previously installed in the structure. The function unit has at least one of functions for supplying electric power from the electric power line, outputting information from the information line and inputting information into the information line when connected with the gate device. The function unit has a module connector comprised of an electric power connector and an information signal connector, which is detachably connected to a module port of the gate device comprised of an electric power port and an information signal port. To further improve function expandability, an additional function unit can be detachably connected to the function unit.

摘要翻译： 提供了具有功能单元易于更换的双重布线系统。 门装置安装在结构的壁表面中，并连接到电力线和预先安装在结构中的信息线。 功能单元具有从电力线提供电力的功能中的至少一种，当与门装置连接时，从信息线输出信息并将信息输入信息线。 功能单元具有由电力连接器和信息信号连接器组成的模块连接器，该模块连接器可拆卸地连接到由电力端口和信息信号端口组成的门装置的模块端口。 为了进一步提高功能扩展性，附加功能单元可以可拆卸地连接到功能单元。

公开(公告)号：US06649004B2

公开(公告)日：2003-11-18

申请号：US09820307

申请日：2001-03-29

申请人： Tatsuya Kita ,  Naoji Shibasaki ,  Takeshi Ueno

发明人： Tatsuya Kita ,  Naoji Shibasaki ,  Takeshi Ueno

IPC分类号： B44C165

CPC分类号： B41M5/38257 ,  B41M5/0256 ,  B41M5/345 ,  B41M7/0027 ,  Y10S428/913 ,  Y10S428/914 ,  Y10T428/1486 ,  Y10T428/21 ,  Y10T428/24843 ,  Y10T428/24851 ,  Y10T428/24934 ,  Y10T428/2839 ,  Y10T428/2861

摘要： An image forming method for forming an image on an optical disk includes forming the image on an intermediate transfer medium or on an image receptive layer separably formed on one surface of the intermediate transfer medium. The intermediate transfer medium and the optical disk are laid so that the surface of the intermediate transfer medium carrying the image and the surface of the optical disk are in close contact with each other. Heat and/or pressure is applied to the intermediate transfer medium to transfer the image or the image receptive layer carrying the image to the optical disk to form a label on the optical disk.

摘要翻译： 用于在光盘上形成图像的图像形成方法包括在中间转印介质上或在可分离地形成在中间转印介质的一个表面上的图像接收层上形成图像。 中间转印介质和光盘被放置成使得承载图像的中间转印介质的表面和光盘的表面彼此紧密接触。 将热和/或压力施加到中间转印介质上以将承载图像的图像或图像接收层传送到光盘，以在光盘上形成标签。