公开(公告)号：US07973522B2

公开(公告)日：2011-07-05

申请号：US12005380

申请日：2007-12-27

申请人： Takeshi Takano ,  Yasuyuki Oishi ,  Tokuro Kubo ,  Toru Maniwa

发明人： Takeshi Takano ,  Yasuyuki Oishi ,  Tokuro Kubo ,  Toru Maniwa

IPC分类号： G05F1/40

CPC分类号： H03F1/0227 ,  H02M3/3372 ,  H03F3/20 ,  H03F2200/228 ,  H03F2200/504

摘要： A DC/DC converter capable of controlling an output signal using a broadband signal input is provided. By employing the above DC/DC converter as a power supply, a highly efficient power amplifier can be configured. The above DC/DC converter includes two class-C amplifiers, a rectifier circuit connected between each output of the two class-C amplifiers, and an oscillator of a predetermined frequency signal. The predetermined frequency signal output from the oscillator is input to each of the two class-C amplifiers, and by controlling the phase difference of the predetermined frequency signal input to the two class-C amplifiers, the magnitude of a direct current voltage output from the rectifier circuit is made variable.

摘要翻译： 提供了能够使用宽带信号输入来控制输出信号的DC / DC转换器。 通过采用上述DC / DC转换器作为电源，可以配置高效的功率放大器。 上述DC / DC转换器包括两个C类放大器，连接在两个C类放大器的每个输出端之间的整流器电路和预定频率信号的振荡器。 从振荡器输出的预定频率信号被输入到两个C类放大器中的每一个，并且通过控制输入到两个C类放大器的预定频率信号的相位差，从 整流电路是可变的。

公开(公告)号：US20080144338A1

公开(公告)日：2008-06-19

申请号：US12005380

申请日：2007-12-27

申请人： Takeshi Takano ,  Yasuyuki Oishi ,  Tokuro Kubo ,  Toru Maniwa

发明人： Takeshi Takano ,  Yasuyuki Oishi ,  Tokuro Kubo ,  Toru Maniwa

IPC分类号： H02M3/335 ,  H03G9/00

CPC分类号： H03F1/0227 ,  H02M3/3372 ,  H03F3/20 ,  H03F2200/228 ,  H03F2200/504

摘要： A DC/DC converter capable of controlling an output signal using a broadband signal input is provided. By employing the above DC/DC converter as a power supply, a highly efficient power amplifier can be configured. The above DC/DC converter includes two class-C amplifiers, a rectifier circuit connected between each output of the two class-C amplifiers, and an oscillator of a predetermined frequency signal. The predetermined frequency signal output from the oscillator is input to each of the two class-C amplifiers, and by controlling the phase difference of the predetermined frequency signal input to the two class-C amplifiers, the magnitude of a direct current voltage output from the rectifier circuit is made variable.

摘要翻译： 提供了能够使用宽带信号输入来控制输出信号的DC / DC转换器。 通过采用上述DC / DC转换器作为电源，可以配置高效的功率放大器。 上述DC / DC转换器包括两个C类放大器，连接在两个C类放大器的每个输出端之间的整流器电路和预定频率信号的振荡器。 从振荡器输出的预定频率信号被输入到两个C类放大器中的每一个，并且通过控制输入到两个C类放大器的预定频率信号的相位差，从 整流电路是可变的。

公开(公告)号：US20080094139A1

公开(公告)日：2008-04-24

申请号：US12000616

申请日：2007-12-14

申请人： Takeshi Takano ,  Yasuyuki Oishi ,  Toru Maniwa

发明人： Takeshi Takano ,  Yasuyuki Oishi ,  Toru Maniwa

IPC分类号： H03F1/26

CPC分类号： H03F1/3247 ,  H03F1/30 ,  H03F1/3282 ,  H03F2201/3209 ,  H03F2201/3212 ,  H03F2201/3224 ,  H03F2201/3233

摘要： A power amplifier negates a memory effect and is applied a linearizer using a digital predistortion system even in an inexpensive device. The power amplifier compares an input signal power against a sampled component of an output power, and provides predistortion to the input signal power so as to minimize a difference as a result of the comparison. The power amplifier comprises a gain lookup table storing a gain coefficient value corresponding to a temperature address determined for an input power; a phase lookup table storing a phase coefficient value corresponding to the temperature address determined for the input power; a transversal filter, which is input with the input power, and which outputs the temperature address; and a coefficient multiplier modulating the input signal using a gain coefficient value and a phase coefficient value, which correspond to the temperature address and which are read out from the gain coefficient lookup table and the phase lookup table.

摘要翻译： 功率放大器消除了记忆效应，并且即使在廉价的设备中也使用数字预失真系统应用线性化。 功率放大器将输入信号功率与输出功率的采样分量进行比较，并且为输入信号功率提供预失真，以便作为比较的结果使差异最小化。 功率放大器包括：增益查找表，其存储对应于为输入功率确定的温度地址的增益系数值; 相位查找表，存储与为输入功率确定的温度地址对应的相位系数值; 横向滤波器，其输入有输入功率，并输出温度地址; 以及系数乘法器，其使用与所述温度地址对应并且从所述增益系数查找表和所述相位查找表读出的增益系数值和相位系数值来调制所述输入信号。

公开(公告)号：US08437691B2

公开(公告)日：2013-05-07

申请号：US12406380

申请日：2009-03-18

申请人： Naoyuki Saitou ,  Takeshi Takano

发明人： Naoyuki Saitou ,  Takeshi Takano

IPC分类号： H04B7/15

CPC分类号： H04B7/15507 ,  H04B7/2606 ,  H04W88/04

摘要： A mobile communications terminal is disclosed that includes a determination part configured to determine whether to perform relay control based on a signal received from at least one of a radio base station, a stationary relay station, and another mobile communications terminal performing relay control and a control part configured to control the mobile communications terminal so that the mobile communications terminal performs an operation as a relay station in response to the determination part determining to perform the relay control.

摘要翻译： 公开了一种移动通信终端，其包括确定部件，其被配置为基于从无线电基站，固定中继站和执行中继控制和控制的另一个移动通信终端中的至少一个接收的信号来确定是否执行中继控制 被配置为控制移动通信终端的部件，使得移动通信终端响应于确定部分确定执行中继控制而执行作为中继站的操作。

公开(公告)号：US20100225388A1

公开(公告)日：2010-09-09

申请号：US12782417

申请日：2010-05-18

申请人： Takumi Miyashita ,  Takeshi Takano

发明人： Takumi Miyashita ,  Takeshi Takano

IPC分类号： H03F3/68

CPC分类号： H03F1/0288 ,  H03F1/52 ,  H03F2200/444 ,  H03F2200/66

摘要： A Doherty amplifier is provided with a clipping circuit for making signal power flow to ground if the signal power becomes equal to or higher than a predetermine value in order to prevent a carrier amplifier, which is a small amplifier, from being destroyed if the signal power is increased to a sevenfold to tenfold multiple of a ratio of the size of the carrier amplifier to that of a peak amplifier.

摘要翻译： 如果信号功率变得等于或高于预定值，Doherty放大器设置有用于使信号功率流向地的限幅电路，以便防止作为小放大器的载波放大器如果信号功率 增加到载波放大器的尺寸与峰值放大器的比例的七倍至十倍。

公开(公告)号：US20050133597A1

公开(公告)日：2005-06-23

申请号：US10854584

申请日：2004-05-26

申请人： Nobuhisa Aoki ,  Toru Maniwa ,  Takeshi Takano

发明人： Nobuhisa Aoki ,  Toru Maniwa ,  Takeshi Takano

IPC分类号： B42D15/10 ,  G01V15/00 ,  G06K7/00 ,  G06K7/08 ,  G06K7/10 ,  G06K17/00 ,  G06K19/00 ,  H01Q1/22 ,  H01Q3/20 ,  H01Q3/36 ,  H01Q7/00 ,  H01Q9/30 ,  H04B1/59 ,  H04B5/00 ,  H04B5/02

CPC分类号： G06K7/10336 ,  G06K7/10346 ,  H01Q1/22 ,  H01Q1/2216

摘要： Disclosed in a reading apparatus for supplying power to at least one of a plurality of superimposed RF tags and reading information from the tag while power is being supplied thereto. The apparatus includes means for generating high-frequency signals; electromagnetic wave generating means to which the high-frequency signals are input for generating electromagnetic waves from a plurality of locations, e.g., from both sides of the superimposed tags, by the high-frequency signals and causing the electromagnetic waves to interfere with each other on the tags; means for controlling the phase difference between the high-frequency signals, which are supplied to the electromagnetic wave generating means provided on both sides of the tags, in accordance with the position of a tag from which information is read; and phase shifting means for controlling the phase of at least one high-frequency signal so to produce the phase difference.

摘要翻译： 公开在用于向多个叠加RF标签中的至少一个提供电力并且在向其提供电力时从标签读取信息的读取装置中。 该装置包括用于产生高频信号的装置; 输入高频信号的电磁波产生装置，用于通过高频信号从多个位置（例如，从叠加的标签的两侧）产生电磁波，并使电磁波相互干扰 标签; 用于根据读取信息的标签的位置来控制提供给设置在标签两侧的电磁波产生装置的高频信号之间的相位差的装置; 以及用于控制至少一个高频信号的相位以产生相位差的相移装置。

公开(公告)号：US5001089A

公开(公告)日：1991-03-19

申请号：US402844

申请日：1989-09-06

申请人： Mituo Kasori ,  Kazuo Shinozaki ,  Kazuo Anzai ,  Akihiko Tsuge ,  Hiroshi Imagawa ,  Takeshi Takano ,  Fumio Ueno ,  Akihiro Horiguchi ,  Hiroshi Inoue

发明人： Mituo Kasori ,  Kazuo Shinozaki ,  Kazuo Anzai ,  Akihiko Tsuge ,  Hiroshi Imagawa ,  Takeshi Takano ,  Fumio Ueno ,  Akihiro Horiguchi ,  Hiroshi Inoue

IPC分类号： C04B35/581

CPC分类号： C04B35/581

摘要： There is disclosed an aluminum sintered body prepared by sintering aluminum nitride and additives, which consists essentially of(a) aluminum nitride,(b) at least one compound selected from the group consisting of an aluminum compound of a rare earth metal, an aluminum compound of an alkaline earth metal, and an aluminum compound of a rare earth metal and an alkaline earth metal, and(c) at least one element selected from the transition elements consisting of Groups IVa, Va, VIa, VIIa and VIII of the periodic table, and/or at least one compound comprising the element, and the rare earth element, alkaline earth element and transition element are supplied by the additives.

摘要翻译： 公开了通过烧结氮化铝和添加剂制备的铝烧结体，其主要由（a）氮化铝，（b）至少一种选自由稀土金属的铝化合物，铝化合物 碱土金属的铝化合物和稀土金属和碱土金属的铝化合物，和（c）选自周期表第Ⅳa，Ⅴa，Ⅵa，Ⅶa和Ⅷ族的过渡元素中的至少一种元素 ，和/或至少一种包含元素的化合物，稀土元素，碱土金属元素和过渡元素由添加剂提供。

公开(公告)号：US4625180A

公开(公告)日：1986-11-25

申请号：US813139

申请日：1985-12-24

申请人： Eiji Itaya ,  Takeshi Takano ,  Takaharu Nakamura

发明人： Eiji Itaya ,  Takeshi Takano ,  Takaharu Nakamura

IPC分类号： H03L7/18 ,  H03L7/08 ,  H03L7/081 ,  H03L7/087 ,  H03L7/199

CPC分类号： H03L7/081 ,  H03L7/0802 ,  H03L7/087 ,  H03L7/199

摘要： A frequency synthesizer having an intermittently operated PLL circuit in which power is intermittently applied to a prescaler to reduce power consumption. The PLL circuit is operated such that fluctuations in the frequency synthesizer output frequency do not occur. This stability in the output frequency results from selectively providing signals to the phase comparator within the PLL circuit only during a time period beginning after power is applied to the prescaler and ending before power is removed from the prescaler.

摘要翻译： 一种具有间歇操作的PLL电路的频率合成器，其中间歇地施加电力给预分频器以降低功耗。 操作PLL电路使得不会发生频率合成器输出频率的波动。 输出频率的这种稳定性是由于只有在向预分频器施加电源并在从预分频器断电之前结束的时间段内，才可以选择性地向PLL电路内的相位比较器提供信号。

公开(公告)号：US20110155328A1

公开(公告)日：2011-06-30

申请号：US13060925

申请日：2009-07-22

申请人： Kenji Kobayashi ,  Takahisa Yoshioka ,  Takeshi Takano

发明人： Kenji Kobayashi ,  Takahisa Yoshioka ,  Takeshi Takano

IPC分类号： B32B38/10

CPC分类号： H01L21/67132 ,  Y10S156/93 ,  Y10S156/941 ,  Y10T156/1105 ,  Y10T156/1174 ,  Y10T156/1906 ,  Y10T156/1978

摘要： A sheet peeling apparatus 10 includes: a supporting means 11 for supporting a semiconductor wafer W stuck with an adhesive sheet S; a tape sticking means 14 for sticking a peeling tape T to the adhesive sheet S; a pulling means 13 for pulling the peeling tape T; a peeling assisting means 15 including an endless member 45 which is positioned on the adhesive sheet S, and wound on a guide member 41; and a sandwiching means 16 for sandwiching the adhesive sheet S between the endless member 45 and the sandwiching means 16. In the sheet peeling apparatus 10, the adhesive sheet S is peeled off due to the relative movement of the pulling means 13 and the supporting means 11 in a state that the adhesive sheet S is sandwiched between the peeling assisting means 15 and the sandwiching means 16.

摘要翻译： 片剥离装置10包括：支撑装置11，用于支撑粘贴有粘合片S的半导体晶片W; 用于将剥离带T粘贴到粘合片S上的胶带粘贴装置14; 用于拉动剥离带T的拉动装置13; 剥离辅助装置15，其包括定位在粘合片S上的环形构件45，并缠绕在引导构件41上; 以及用于将粘合片S夹在环形构件45和夹持装置16之间的夹持装置16.在片材剥离装置10中，由于拉动装置13和支撑装置的相对运动，粘合片S被剥离 在粘合片S夹在剥离辅助装置15和夹持装置16之间的状态下，

公开(公告)号：US07873113B2

公开(公告)日：2011-01-18

申请号：US11889544

申请日：2007-08-14

申请人： Takeshi Takano ,  Liang Zhou

发明人： Takeshi Takano ,  Liang Zhou

IPC分类号： H04L1/02

CPC分类号： H04B7/0691 ,  H04B7/0417 ,  H04B7/043 ,  H04B7/061 ,  H04B7/0634 ,  H04B7/0639 ,  H04B7/0689 ,  H04B7/0697 ,  H04B7/0874

摘要： Of the antenna group composed of multiple ones of the transmission antennas and multiple ones of the reception antennas, the present method selects an antenna group which satisfies a first criterion relating to communication quality. Out of combinations of transmission antennas and reception antennas included in the selected antenna group, combinations which satisfy a second criterion relating to communication quality are selected. Using a part of or all of the selected combinations of transmission antennas and reception antennas, the above-mentioned communication is performed. As a result, selection of optimal transmission antennas and reception antennas according to radio communication environment can be performed with high speed with a smaller amount of operation amount than the previous art.

摘要翻译： 在由多个发送天线和多个接收天线组成的天线组中，本方法选择满足与通信质量有关的第一标准的天线组。 在所选择的天线组中包括的发送天线和接收天线的组合中，选择满足与通信质量有关的第二准则的组合。 使用所选择的发送天线和接收天线的组合的一部分或全部，执行上述通信。 结果，可以以比现有技术更少量的操作量以高速度执行根据无线电通信环境的最佳发送天线和接收天线的选择。