公开(公告)号：US20050172000A1

公开(公告)日：2005-08-04

申请号：US11001344

申请日：2004-12-02

Applicant: Manabu Nakamura ,  Ryuhei Deno

Inventor： Manabu Nakamura ,  Ryuhei Deno

IPC: G06F3/12 ,  G06F3/00 ,  G06F9/445 ,  G06F15/16 ,  G06F15/173 ,  H04N1/00

CPC classification number: G06F9/445 ,  H04N1/00204 ,  H04N1/00244 ,  H04N2201/0094

Abstract: In an embedded apparatus including a Web server function and a plug and play function which enables and disables an operation of an option application by a detachable recording medium recording the option application while the embedded apparatus is operating, an access executing part executes an access to parameters of the option application in response to an access request, a monitoring part monitors an existence of the option application, and an acceptance rejecting part rejects an acceptance of an access request and disabling the access executing part to access the option application when the monitoring part determines that the option application does not exist when the access request is received.

Abstract translation: 在包括Web服务器功能和即插即用功能的嵌入式设备中，访问执行部件执行对参数的访问，所述嵌入式设备通过在所述嵌入式设备运行时记录所述选项应用的可拆卸记录介质来实现和禁用所述选项应用的操作， 响应于访问请求的选项应用程序，监视部分监视选项应用的存在，并且接受拒绝部分拒绝接受访问请求，并且当监视部分确定时禁止接入执行部分访问选项应用 当接收到访问请求时，选项应用程序不存在。

公开(公告)号：US08796891B2

公开(公告)日：2014-08-05

申请号：US13072369

申请日：2011-03-25

Applicant: Manabu Nakamura ,  Yuzuru Suzuki

Inventor： Manabu Nakamura ,  Yuzuru Suzuki

IPC: H02K29/00 ,  H02K29/03 ,  H02K29/10

CPC classification number: H02K29/03 ,  H02K11/33 ,  H02K29/10

Abstract: A brushless DC motor is provided and includes: a stator assembly; a rotor assembly including a sleeve; a case assembly; and a circuit board assembly which has an electronic component mounted thereon. The case assembly is provided with an opening, the electronic component passes through the opening so as to protrude inside the case assembly, and a groove is formed at an axial end of the sleeve of the rotor assembly in order to prevent the electronic component from making contact with any part of the rotor assembly. Thus, the axial dimension of the brushless DC motor that includes the electronic component disposed to protrude inside the case assembly can be successfully reduced in such a manner that the electronic component is accommodated within the groove. Further, no electronic component is disposed around the outer circumference of the stator assembly and therefore the radial dimension also can be kept small.

Abstract translation: 提供一种无刷直流电动机，包括：定子组件; 包括套筒的转子组件; 一个箱子组件 以及安装有电子部件的电路板组件。 壳体组件设置有开口，电子部件通过开口以突出到壳体组件内部，并且在转子组件的套筒的轴向端部处形成凹槽，以防止电子部件制造 与转子组件的任何部分接触。 因此，能够以使电子部件容纳在槽内的方式成功地减少包括设置在壳体组件内部的电子部件的无刷直流电动机的轴向尺寸。 此外，没有电子部件设置在定子组件的外周周围，因此径向尺寸也可以保持较小。

公开(公告)号：US08035444B2

公开(公告)日：2011-10-11

申请号：US12615687

申请日：2009-11-10

Applicant: Yoichi Okubo ,  Manabu Nakamura ,  Yasuhiro Takeda ,  Taizo Ito ,  Junya Dosaka ,  Terufumi Nagano ,  Hidekatsu Ueno ,  Toshio Nojima

Inventor： Yoichi Okubo ,  Manabu Nakamura ,  Yasuhiro Takeda ,  Taizo Ito ,  Junya Dosaka ,  Terufumi Nagano ,  Hidekatsu Ueno ,  Toshio Nojima

IPC: H03F3/68

CPC classification number: H03F1/0288

Abstract: An amplifier capable of lowering an electrical current flowing in a peak amplifier before a carrier amplifier becomes saturated to thereby improve the efficiency of an entirety of the amplifier is provided. The amplifier includes a carrier amplifier circuit having an amplifying element operable in class-AB or class-B, and a plurality of peak amplifier circuits which have amplifying elements operating in class-B or class-C and which are arranged to start an operation in stages in response to an input level. An output of the carrier amplifier circuit and outputs of the peak amplifier circuits are combined together for signal output. One of the peak amplifier circuits which is rendered operative at the lowest input level is smaller in saturation output than the carrier amplifier circuit.

Abstract translation: 提供一种放大器，其能够在载波放大器饱和之前降低在峰值放大器中流动的电流，从而提高整个放大器的效率。 放大器包括具有可在AB类或B类中工作的放大元件的载波放大器电路和具有在B类或C类中工作的放大元件的多个峰值放大器电路， 响应输入级别的阶段。 载波放大器电路的输出和峰值放大器电路的输出被组合在一起用于信号输出。 在最低输入电平下工作的峰值放大器电路中的一个在饱和输出中比载波放大器电路小。

公开(公告)号：US07944295B2

公开(公告)日：2011-05-17

申请号：US12289247

申请日：2008-10-23

Applicant: Naoki Hongo ,  Manabu Nakamura ,  Takehiko Kobayashi ,  Yoshihiko Akaiwa

Inventor： Naoki Hongo ,  Manabu Nakamura ,  Takehiko Kobayashi ,  Yoshihiko Akaiwa

IPC: H03F1/26

CPC classification number: H03F1/3247 ,  H03F1/3258 ,  H03F2201/3233

Abstract: The invention aims to converge predistortion coefficients efficiently in a predistorter adapted to compensate for distortion generated in an amplifier. Level detection means detects the level of a signal input to an amplifier. Signal acquisition means acquire a signal output from the amplifier as a feedback signal. Correspondence acquisition means updates a predistortion coefficient expressed using a set of orthogonal polynomials so that a distortion component contained in the acquired feedback signal is reduced and acquires a correspondence between the level of the signal input to the amplifier and a control coefficient for predistortion (contents of a distortion compensation table). Predistortion executing means applies distortion for predistortion with respect to the signal input to the amplifier in accordance with the control coefficient for predistortion that corresponds to the detected level based on the acquired correspondence.

Abstract translation: 本发明旨在将预失真系数有效地收敛在适于补偿放大器中产生的失真的预失真器中。 电平检测装置检测输入到放大器的信号电平。 信号采集装置获取从放大器输出的信号作为反馈信号。 对应获取装置更新使用一组正交多项式表示的预失真系数，使得包含在所获取的反馈信号中的失真分量减小，并获取输入到放大器的信号的电平与预失真的控制系数（内容 失真补偿表）。 预失真执行装置根据所获取的对应关系，根据与所检测的电平对应的预失真控制系数，对输入到放大器的信号进行预失真的失真。

公开(公告)号：US07791446B2

公开(公告)日：2010-09-07

申请号：US12186317

申请日：2008-08-05

Applicant: Tomoharu Fujii ,  Masahiro Sunohara ,  Manabu Nakamura

Inventor： Tomoharu Fujii ,  Masahiro Sunohara ,  Manabu Nakamura

IPC: H01F5/00

CPC classification number: H01F17/0006 ,  H01F27/323 ,  H01F41/041 ,  H01F41/122 ,  H01F2017/0046 ,  H01L23/49822 ,  H01L23/49838 ,  H01L23/645 ,  H01L28/10 ,  H01L2224/16225 ,  H01L2924/19105 ,  H01L2924/3011 ,  Y10T29/4902

Abstract: An inductor device formed on a semiconductor substrate includes an inductor body penetrating the semiconductor substrate, taking a spiral shape and having a conductivity, and an insulating film provided between a side surface of the inductor body and the semiconductor substrate.

Abstract translation: 形成在半导体衬底上的电感器件包括穿过半导体衬底的电感体，呈螺旋形并具有导电性，以及设置在电感体侧面和半导体衬底之间的绝缘膜。

公开(公告)号：US07768344B2

公开(公告)日：2010-08-03

申请号：US12314767

申请日：2008-12-16

Applicant: Takashi Kawamoto ,  Manabu Nakamura

Inventor： Takashi Kawamoto ,  Manabu Nakamura

IPC: G06G7/26

CPC classification number: H03F3/211 ,  H03F3/19 ,  H03F3/217

Abstract: Disclosed are a high-efficiency power amplifier and base station device with respect to high-speed, broadband radio communication method. A broadband power supply circuit includes a linear voltage amplifier to which an input signal is applied, a resistor connected to an output side of the linear voltage amplifier, a switching regulator amplifying the voltage difference between both ends of the resistor to convert the amplified voltage difference into current, and a high frequency amplifier. The high frequency amplifier is designed to exhibit high efficiency at a frequency band where the efficiency of the switching regulator starts to be deteriorated, or at a high frequency band where the operation of the linear amplifier is dominant. In this case, the amplification of low frequency components are performed by the switching regulator, and the amplification of high frequency components are performed by the linear amplifier and the high frequency amplifier.

Abstract translation: 公开了一种高效率功率放大器和基站装置相对于高速宽带无线电通信方法。 宽带电源电路包括施加输入信号的线性电压放大器，连接到线性电压放大器的输出侧的电阻器，放大电阻器两端之间的电压差以转换放大电压差的开关调节器 进入电流和高频放大器。 高频放大器被设计为在开关调节器的效率开始恶化的频带处或在线性放大器的操作占主导地位的高频带处表现出高效率。 在这种情况下，由开关调节器进行低频分量的放大，高频分量的放大由线性放大器和高频放大器进行。

公开(公告)号：US07719364B2

公开(公告)日：2010-05-18

申请号：US12379073

申请日：2009-02-12

Applicant: Fumitake Kawanabe ,  Yoichi Okubo ,  Yasuo Sera ,  Manabu Nakamura ,  Toshio Nojima ,  Taizo Ito

Inventor： Fumitake Kawanabe ,  Yoichi Okubo ,  Yasuo Sera ,  Manabu Nakamura ,  Toshio Nojima ,  Taizo Ito

IPC: H03F3/04

CPC classification number: H03F3/602 ,  H03F1/32 ,  H03F1/56 ,  H03F2200/222 ,  H03F2200/387 ,  H03F2200/451

Abstract: A high frequency power amplifier includes an amplifying device for amplifying an input high frequency signal, a harmonic reflection circuit for reflecting a harmonic outputted from the amplifying device, and a harmonic generating circuit provided at an input terminal of the amplifying device, the harmonic generating circuit including a divider for dividing an input signal of a fundamental wave into two parts, a harmonic generator for generating a second harmonic from one part of the fundamental wave signal, and a combiner for combining the second harmonic generated from the harmonic generator with the other part of the fundamental wave signal to offer a combined signal to the amplifying device, wherein the harmonic reflection circuit reflects the second harmonic.

Abstract translation: 高频功率放大器包括用于放大输入高频信号的放大装置，用于反射从放大装置输出的谐波的谐波反射电路，以及设置在放大装置的输入端的谐波发生电路，谐波发生电路 包括用于将基波的输入信号分成两部分的分频器，用于从基波信号的一部分产生二次谐波的谐波发生器和用于将从谐波发生器产生的二次谐波与其他部分组合的组合器 的基波信号，以向放大装置提供组合信号，其中谐波反射电路反映第二谐波。

公开(公告)号：US20090201089A1

公开(公告)日：2009-08-13

申请号：US12379073

申请日：2009-02-12

Applicant: Fumitake Kawanabe ,  Yoichi Okubo ,  Yasuo Sera ,  Manabu Nakamura ,  Toshio Nojima ,  Taizo Ito

Inventor： Fumitake Kawanabe ,  Yoichi Okubo ,  Yasuo Sera ,  Manabu Nakamura ,  Toshio Nojima ,  Taizo Ito

IPC: H03F3/16

CPC classification number: H03F3/602 ,  H03F1/32 ,  H03F1/56 ,  H03F2200/222 ,  H03F2200/387 ,  H03F2200/451

Abstract: A high frequency power amplifier includes an amplifying device for amplifying an input high frequency signal, a harmonic reflection circuit for reflecting a harmonic outputted from the amplifying device, and a harmonic generating circuit provided at an input terminal of the amplifying device, the harmonic generating circuit including a divider for dividing an input signal of a fundamental wave into two parts, a harmonic generator for generating a second harmonic from one part of the fundamental wave signal, and a combiner for combining the second harmonic generated from the harmonic generator with the other part of the fundamental wave signal to offer a combined signal to the amplifying device, wherein the harmonic reflection circuit reflects the second harmonic.

Abstract translation: 高频功率放大器包括用于放大输入高频信号的放大装置，用于反射从放大装置输出的谐波的谐波反射电路，以及设置在放大装置的输入端的谐波发生电路，谐波发生电路 包括用于将基波的输入信号分成两部分的分频器，用于从基波信号的一部分产生二次谐波的谐波发生器和用于将从谐波发生器产生的二次谐波与其他部分组合的组合器 的基波信号，以向放大装置提供组合信号，其中谐波反射电路反映第二谐波。

公开(公告)号：US20090115513A1

公开(公告)日：2009-05-07

申请号：US12289247

申请日：2008-10-23

Applicant: Naoki Hongo ,  Manabu Nakamura ,  Takehiko Kobayashi ,  Yoshihiko Akaiwa

Inventor： Naoki Hongo ,  Manabu Nakamura ,  Takehiko Kobayashi ,  Yoshihiko Akaiwa

IPC: H03F1/26

CPC classification number: H03F1/3247 ,  H03F1/3258 ,  H03F2201/3233

Abstract: The invention aims to converge predistortion coefficients efficiently in a predistorter adapted to compensate for distortion generated in an amplifier. Level detection means (11) detects the level of a signal input to an amplifier (4). Signal acquisition means (5-7) acquire a signal output from the amplifier as a feedback signal. Correspondence acquisition means (14) updates a predistortion coefficient expressed using a set of orthogonal polynomials so that a distortion component contained in the acquired feedback signal is reduced and acquires a correspondence between the level of the signal input to the amplifier and a control coefficient for predistortion (contents of a distortion compensation table (12)). Predistortion executing means (13) applies distortion for predistortion with respect to the signal input to the amplifier in accordance with the control coefficient for predistortion that corresponds to the detected level based on the acquired correspondence.

Abstract translation: 本发明旨在将预失真系数有效地收敛在适于补偿放大器中产生的失真的预失真器中。 电平检测装置（11）检测输入到放大器（4）的信号电平。 信号获取装置（5-7）获取从放大器输出的信号作为反馈信号。 对应获取装置（14）更新使用一组正交多项式表示的预失真系数，使得包含在获取的反馈信号中的失真分量减小，并获取输入到放大器的信号电平与预失真的控制系数之间的对应关系 （失真补偿表（12）的内容）。 预失真执行装置（13）根据所获取的对应关系，根据与所检测的电平对应的预失真控制系数，对输入到放大器的信号进行预失真的失真。

公开(公告)号：US20090011728A1

公开(公告)日：2009-01-08

申请号：US12216092

申请日：2008-06-30

Applicant: Takashi Kawamoto ,  Takashi Oshima ,  Taizo Yamawaki ,  Manabu Nakamura

Inventor： Takashi Kawamoto ,  Takashi Oshima ,  Taizo Yamawaki ,  Manabu Nakamura

IPC: H03F1/02 ,  H04B1/04

CPC classification number: H03F1/0227 ,  H03F1/0205 ,  H03F1/32 ,  H03F3/24 ,  H03F2200/102 ,  H03F2200/99

Abstract: A DCDC converter includes a signal splitting unit that splits an input signal into N signal components; N DCDC converter elements that process individually the N split signals; and an adder that adds outputs from the plural DCDC converter elements to generate output signals. Each of the DCDC converter elements has an operation band narrower than an applicable frequency band of the input signal, and selects a design parameter that allows a conversion efficiency of the DCDC converter elements to be optimized for any band of the applicable frequency bands. For example, the parameter of a PMOS transistor and a NMOS transistor, which configure an inverter is designed to optimize the efficiency at any of frequency bands. The frequency band of the input signal is split, and each of the split outputs is input to a DCDC converter element that has a corresponding frequency and high efficiency characteristic.

Abstract translation: DCDC转换器包括将输入信号分解为N个信号分量的信号分离单元; N个DCDC转换器元件，分别处理N个分离信号; 以及加法器，其添加来自多个DCDC转换器元件的输出以产生输出信号。 每个DCDC转换器元件具有比输入信号的适用频带窄的操作频带，并且选择允许DCDC转换器元件的转换效率针对适用频带的任何频带进行优化的设计参数。 例如，配置反相器的PMOS晶体管和NMOS晶体管的参数被设计为优化任何频带处的效率。 输入信号的频带被分离，并且每个分离输出被输入到具有对应的频率和高效率特性的DCDC转换器元件。