Oscillator circuit with temperature compensation function
    11.
    发明授权
    Oscillator circuit with temperature compensation function 失效
    振荡电路具有温度补偿功能

    公开(公告)号:US06980062B2

    公开(公告)日:2005-12-27

    申请号:US10810596

    申请日:2004-03-29

    申请人: Ken Fujita

    发明人: Ken Fujita

    摘要: An oscillator circuit comprising a resonant circuit which includes a negative resistor, an inductor and an oscillation frequency setting capacitor whose capacitance is varied according to a control voltage based on oscillation frequency data and which outputs a signal having an oscillation frequency based on the oscillation frequency data, a temperature detector which outputs temperature compensation data, based on the temperature, and temperature compensating capacitors which are electrically connected to the resonant circuit and which are supplied with the temperature compensation data to change capacitance values thereof based on the temperature compensation data, thereby adjusting the oscillation frequency.

    摘要翻译: 一种包括谐振电路的振荡器电路,包括负电阻器,电感器和振荡频率设定电容器,其电容根据基于振荡频率数据的控制电压而变化,并且根据振荡频率数据输出具有振荡频率的信号 输出基于温度的温度补偿数据的温度检测器和电连接到谐振电路的温度补偿电容器,并且根据温度补偿数据提供温度补偿数据以改变其电容值,由此调整 振荡频率。

    Oscillator circuit with temperature compensation function
    12.
    发明申请
    Oscillator circuit with temperature compensation function 有权
    振荡电路具有温度补偿功能

    公开(公告)号:US20060077015A1

    公开(公告)日:2006-04-13

    申请号:US11289269

    申请日:2005-11-30

    申请人: Ken Fujita

    发明人: Ken Fujita

    IPC分类号: H03L1/00

    摘要: An oscillator circuit comprising a resonant circuit which includes a negative resistor, an inductor and an oscillation frequency setting capacitor whose capacitance is varied according to a control voltage based on oscillation frequency data and which outputs a signal having an oscillation frequency based on the oscillation frequency data, a temperature detector which outputs temperature compensation data, based on the temperature, and temperature compensating capacitors which are electrically connected to the resonant circuit and which are supplied with the temperature compensation data to change capacitance values thereof based on the temperature compensation data, thereby adjusting the oscillation frequency.

    摘要翻译: 一种包括谐振电路的振荡器电路,包括负电阻器,电感器和振荡频率设定电容器,其电容根据基于振荡频率数据的控制电压而变化,并且根据振荡频率数据输出具有振荡频率的信号 输出基于温度的温度补偿数据的温度检测器和电连接到谐振电路的温度补偿电容器,并且根据温度补偿数据提供温度补偿数据以改变其电容值,由此调整 振荡频率。

    Gateway system, gateway system configuring method, and gateway apparatus
    14.
    发明申请
    Gateway system, gateway system configuring method, and gateway apparatus 失效
    网关系统,网关系统配置方法和网关设备

    公开(公告)号:US20050044161A1

    公开(公告)日:2005-02-24

    申请号:US10933075

    申请日:2004-09-02

    申请人: Ken Fujita

    发明人: Ken Fujita

    摘要: To provide a gateway system capable of handling more gateways in one gatekeeper by dividing gatekeeper functions and mounting a part of the H.323 gatekeeper functions in a gateway apparatus. The gateway apparatus includes a proxy gatekeeper, and a gateway. A master gatekeeper and the gateway apparatus form an H.323 zone, and communicate with gatekeepers and endpoints in other zones via a network address & port number translator.

    摘要翻译: 提供一种网关系统,其能够通过划分网守功能并将一部分H.323网守功能安装在网关设备中来处理一个网守中的更多网关。 网关装置包括代理网守和网关。 主网守和网关设备形成H.323区域,并通过网络地址和端口号转换器与其他区域的守门人和端点进行通信。

    Voltage-controlled oscillation circuit
    15.
    发明授权
    Voltage-controlled oscillation circuit 有权
    压控振荡电路

    公开(公告)号:US06720835B2

    公开(公告)日:2004-04-13

    申请号:US10212168

    申请日:2002-08-06

    申请人: Ken Fujita

    发明人: Ken Fujita

    IPC分类号: H03B500

    摘要: A voltage-controlled oscillation (VCO) circuit includes a current generator, a variable capacitor having a capacitance value which changes in accordance with a tuning voltage, an inductor which is electrically connected to the variable capacitor in parallel, and a fixed, capacitor which is electrically connected to the variable capacitor in parallel. The variable capacitor is electrically connected to the current generator in series.

    摘要翻译: 压控振荡(VCO)电路包括电流发生器,具有根据调谐电压而变化的电容值的可变电容器,并联电连接到可变电容器的电感器,以及固定的电容器,其是 与可变电容并联电连接。 可变电容器串联电连接到电流发生器。

    Impeller of centrifugal fluid-type rotary machine
    16.
    发明授权
    Impeller of centrifugal fluid-type rotary machine 失效
    离心式流体旋转机叶轮

    公开(公告)号:US4720243A

    公开(公告)日:1988-01-19

    申请号:US909639

    申请日:1986-09-22

    摘要: An impeller of a centrifugal fluid-type rotary machine includes impeller blades each having a concave and convex surface of which the shape is formed of parallel generatrices inclined with respect to a rotary shaft by an angle defined for each impeller blade. A method of manufacturing the impeller includes inclining a main plate material of the impeller with respect to a plane of a table of a machine tool by a desired angle, fixedly mounting the plate on the table after placing the plate on a rotation indexable jig, controlling three axial positions of the plate in the right and left, front and rear and upper and lower direction by a three-axis controller and cutting out the main plate or side plate by a cutting tool to integrally form the impeller blades on the plate.

    摘要翻译: 离心流体型旋转机械的叶轮包括各自具有凹凸表面的叶轮叶片,其形状由相对于旋转轴倾斜一个为每个叶轮叶片限定的角度的平行母线形成。 一种叶轮的制造方法,其特征在于,将所述叶轮的主板材相对于所述机床的工作台的平面倾斜所需的角度,将所述板固定在所述工作台上, 通过三轴控制器将板的右侧和左侧,前后,上下三个轴向位置通过切削工具切割主板或侧板,以一体地在板上形成叶轮叶片。

    IMAGE CAPTURING DEVICE WITH AUTOMATIC FOCUS FUNCTION
    17.
    发明申请
    IMAGE CAPTURING DEVICE WITH AUTOMATIC FOCUS FUNCTION 有权
    具有自动聚焦功能的图像捕获设备

    公开(公告)号:US20100315526A1

    公开(公告)日:2010-12-16

    申请号:US12797746

    申请日:2010-06-10

    IPC分类号: H04N5/232 H04N5/228

    摘要: An image capturing device includes an image capturing unit, a detection unit, an area setting unit, and a focusing unit. The image capturing unit captures an image. The detection unit detects a shape of an image area of an observed subject to be focused in the captured image. The area setting unit sets one or more contrast evaluation areas according to the shape of the detected image area. The focusing unit causes the image capturing unit to focus based on image data in the set contrast evaluation areas.

    摘要翻译: 图像捕获装置包括图像拍摄单元,检测单元,区域设定单元和聚焦单元。 图像捕获单元捕获图像。 检测单元检测被捕获图像中被聚焦的观察对象的图像区域的形状。 区域设定单元根据检测图像区域的形状设定一个或多个对比度评价区域。 聚焦单元使图像拍摄单元基于设置的对比度评估区域中的图像数据进行聚焦。

    Voltage controlled oscillator with full adder
    18.
    发明授权
    Voltage controlled oscillator with full adder 有权
    带全加器的压控振荡器

    公开(公告)号:US07391272B2

    公开(公告)日:2008-06-24

    申请号:US11285384

    申请日:2005-11-23

    IPC分类号: H03B5/12

    摘要: A voltage controlled oscillator includes a resonant circuit, a trimming capacitor and a full adder. The resonant circuit includes a negative resistor, an inductor and an oscillation frequency setting capacitor having a variable capacitance according to a controlled voltage based on a oscillation frequency data. The trimming capacitor is connected in parallel to the oscillation frequency setting capacitor. The trimming capacitor has capacitors each of which has a variable capacitance according to an input signal thereof. The full adder is connected to the trimming capacitor. The full adder generates the input signal based on frequency information and an automatic proofreading value received thereto.

    摘要翻译: 压控振荡器包括谐振电路,微调电容器和全加器。 谐振电路包括根据振荡频率数据根据受控电压具有可变电容的负电阻器,电感器和振荡频率设定电容器。 微调电容并联连接到振荡频率设定电容。 微调电容器具有根据其输入信号具有可变电容的电容器。 全加器连接到微调电容。 全加器基于频率信息和从其接收的自动校对值产生输入信号。

    Method of welding three-dimensional structure and apparatus for use in such method
    19.
    发明授权
    Method of welding three-dimensional structure and apparatus for use in such method 有权
    三维结构焊接方法及其使用方法

    公开(公告)号:US07239736B2

    公开(公告)日:2007-07-03

    申请号:US10302934

    申请日:2002-11-25

    IPC分类号: G06K9/00

    摘要: When a three-dimensional structure is formed by welding a plurality of members, accurate welding can be performed matching the three-dimensional shape. The teaching data consisting of the three-dimensional position at each of the welding points determined on each of the welding lines at a predetermined spacing on the basis of the design data of the three-dimensional structure is stored in a memory 18. A laser slit light sensor (a laser slit light emitting section 12 and a CD camera 13) is controlled by a total controller 17 via a camera controller 14 to photograph the welding point in order to obtain the image data of the welding point. An image processing apparatus 16 processes the image data to determine the amount of deviation from the design data of welding points. The total controller modify the teaching data on the basis of the amount of deviation from the design data of welding points to establish the modified teaching data and controls a welding head so that it moves according to the modified teaching data.

    摘要翻译: 当通过焊接多个构件形成三维结构时,可以进行与三维形状相匹配的精确的焊接。 基于三维结构的设计数据,以预定间隔在每个焊接线上确定的每个焊接点处的三维位置的教学数据被存储在存储器18中。 激光狭缝光传感器(激光狭缝光发射部分12和CD相机13)由总控制器17经由照相机控制器14控制以拍摄焊接点,以获得焊接点的图像数据。 图像处理装置16处理图像数据以确定与焊接点的设计数据的偏差量。 总控制器根据与焊点设计数据的偏差量修改教学数据,建立修改后的教学数据,控制焊接头,使其按照修改后的教学数据移动。

    Voltage controlled oscillator with full adder
    20.
    发明申请
    Voltage controlled oscillator with full adder 有权
    带全加器的压控振荡器

    公开(公告)号:US20070115069A1

    公开(公告)日:2007-05-24

    申请号:US11285384

    申请日:2005-11-23

    IPC分类号: H03B5/12

    摘要: A voltage controlled oscillator includes a resonant circuit, a trimming capacitor and a full adder. The resonant circuit includes a negative resistor, an inductor and an oscillation frequency setting capacitor having a variable capacitance according to a controlled voltage based on a oscillation frequency data. The trimming capacitor is connected in parallel to the oscillation frequency setting capacitor. The trimming capacitor has capacitors each of which has a variable capacitance according to an input signal thereof. The full adder is connected to the trimming capacitor. The full adder generates the input signal based on frequency information and an automatic proofreading value received thereto.

    摘要翻译: 压控振荡器包括谐振电路,微调电容器和全加器。 谐振电路包括根据振荡频率数据根据受控电压具有可变电容的负电阻器,电感器和振荡频率设定电容器。 微调电容并联连接到振荡频率设定电容。 微调电容器具有根据其输入信号具有可变电容的电容器。 全加器连接到微调电容。 全加器基于频率信息和从其接收的自动校对值产生输入信号。