公开(公告)号：US08823473B2

公开(公告)日：2014-09-02

申请号：US13885310

申请日：2011-11-24

申请人： Ken Fujita ,  Shota Kikuchi ,  Noriyoshi Machida

发明人： Ken Fujita ,  Shota Kikuchi ,  Noriyoshi Machida

IPC分类号： H01H3/00 ,  H01H9/00 ,  H01H51/27 ,  H01H50/18 ,  H01H50/24 ,  H01H51/22 ,  H01H50/64

CPC分类号： H01H50/18 ,  H01H50/24 ,  H01H50/641 ,  H01H51/2263 ,  H01H51/27

摘要： A latching relay has a fixed iron core including an exciting coil wound around an intermediate portion and a magnetic pole piece at two ends; movable iron pieces sandwiching a permanent magnet between two bar-shaped iron pieces disposed in parallel with each other, and are fixed with a holder; and a switchable electrical contact portion. The fixed iron core and the movable iron pieces are disposed facing each other to insert each of the magnetic pole pieces on two sides of the fixed iron core to be spaced apart in a space between the two bar-shaped iron pieces of two end portions of the movable iron pieces. The movable iron pieces are supported pivotally in a direction in which the two bar-shaped iron pieces are aligned. The movable iron pieces are linked to the electrical contact portion, and the movable iron pieces perform a switching of the electrical contact portion.

摘要翻译： 闭锁继电器具有固定铁芯，包括缠绕在中间部分上的励磁线圈和两端的磁极片; 在彼此平行设置的两个棒状铁片之间夹持永久磁铁的可动铁片，并用固定器固定; 和可切换的电接触部分。 固定铁芯和可动铁片彼此面对地设置，以将每个磁极片插入固定铁芯的两侧，以分开在两个两端部的两个棒状铁片之间的空间内 可动铁件。 可动铁片沿着两个条形铁片对准的方向枢转地支撑。 可动铁片与电接触部分连接，并且可动铁片执行电接触部分的切换。

公开(公告)号：US20130229246A1

公开(公告)日：2013-09-05

申请号：US13885310

申请日：2011-11-24

申请人： Ken Fujita ,  Shota Kikuchi ,  Noriyoshi Machida

发明人： Ken Fujita ,  Shota Kikuchi ,  Noriyoshi Machida

IPC分类号： H01H50/18

CPC分类号： H01H50/18 ,  H01H50/24 ,  H01H50/641 ,  H01H51/2263 ,  H01H51/27

摘要： A latching relay has a fixed iron core including an exciting coil wound around an intermediate portion and a magnetic pole piece at two ends; movable iron pieces sandwiching a permanent magnet between two bar-shaped iron pieces disposed in parallel with each other, and are fixed with a holder; and a switchable electrical contact portion. The fixed iron core and the movable iron pieces are disposed facing each other to insert each of the magnetic pole pieces on two sides of the fixed iron core to be spaced apart in a space between the two bar-shaped iron pieces of two end portions of the movable iron pieces. The movable iron pieces are supported pivotally in a direction in which the two bar-shaped iron pieces are aligned. The movable iron pieces are linked to the electrical contact portion, and the movable iron pieces perform a switching of the electrical contact portion.

摘要翻译： 闭锁继电器具有固定铁芯，包括缠绕在中间部分上的励磁线圈和两端的磁极片; 在彼此平行设置的两个棒状铁片之间夹持永久磁铁的可动铁片，并用固定器固定; 和可切换的电接触部分。 固定铁芯和可动铁片彼此面对地设置，以将每个磁极片插入固定铁芯的两侧，以分开在两个两端部的两个棒状铁片之间的空间内 可动铁件。 可动铁片沿着两个条形铁片对准的方向枢转地支撑。 可动铁片与电接触部分连接，并且可动铁片执行电接触部分的切换。

公开(公告)号：US20130114615A1

公开(公告)日：2013-05-09

申请号：US13642106

申请日：2011-04-12

申请人： Mariko Suemitsu ,  Masanori Takashima ,  Ken Fujita

发明人： Mariko Suemitsu ,  Masanori Takashima ,  Ken Fujita

IPC分类号： H04L12/56

CPC分类号： H04L45/021 ,  H04L45/38 ,  H04L47/2441 ,  H04L49/254 ,  H04L49/557

摘要： In an open flow system, it is made possible to confirm a flow having succeeded or failed in the registration on a flow table. Specifically, a controller transmits and receives an open flow message to and from a switch. The switch is provided with a flow table which manages flows registered from a controller, and a flow table reading section which reads corresponding data, a flow table control section which performs processing of addition, deletion and modification of a flow entry, and a platform function managing section which determine whether an object flow entry is valid or invalid according to an inquiry from the flow table control section. The flow table has a normal flow table and a save flow table. A valid flow entry which conforms to configuration data of the switch is registered on the normal flow table. An invalid flow entry which does not conform to the configuration data of the switch is registered on the save flow table.

摘要翻译： 在开放流量系统中，可以确认在流动台上的注册中成功或失败的流程。 具体地，控制器向交换机发送和从交换机接收打开的流消息。 该开关设置有管理从控制器注册的流程的流程表和读取相应数据的流程表读取部分，执行流入口的添加，删除和修改处理的流程表控制部分以及平台功能 管理部分，其根据来自流程表控制部分的查询确定对象流条目是有效还是无效。 流程表有一个正常的流程表和一个保存流程表。 符合开关配置数据的有效流条目登记在正常流表上。 在保存流表上登记了不符合交换机的配置数据的无效流条目。

公开(公告)号：US08971342B2

公开(公告)日：2015-03-03

申请号：US13642106

申请日：2011-04-12

申请人： Mariko Suemitsu ,  Masanori Takashima ,  Ken Fujita

发明人： Mariko Suemitsu ,  Masanori Takashima ,  Ken Fujita

IPC分类号： H04L12/28 ,  H04L12/755 ,  H04L12/851 ,  H04L12/937 ,  H04L12/939 ,  H04L12/721

CPC分类号： H04L45/021 ,  H04L45/38 ,  H04L47/2441 ,  H04L49/254 ,  H04L49/557

摘要： In an open flow system, it is made possible to confirm a flow having succeeded or failed in the registration on a flow table. Specifically, a controller transmits and receives an open flow message to and from a switch. The switch is provided with a flow table which manages flows registered from a controller, and a flow table reading section which reads corresponding data, a flow table control section which performs processing of addition, deletion and modification of a flow entry, and a platform function managing section which determine whether an object flow entry is valid or invalid according to an inquiry from the flow table control section. The flow table has a normal flow table and a save flow table. A valid flow entry which conforms to configuration data of the switch is registered on the normal flow table. An invalid flow entry which does not conform to the configuration data of the switch is registered on the save flow table.

摘要翻译： 在开放流量系统中，可以确认在流动台上的注册中成功或失败的流程。 具体地，控制器向交换机发送和从交换机接收打开的流消息。 该开关设置有管理从控制器注册的流程的流程表和读取相应数据的流程表读取部分，执行流入口的添加，删除和修改处理的流程表控制部分以及平台功能 管理部分，其根据来自流程表控制部分的查询确定对象流条目是有效还是无效。 流程表有一个正常的流程表和一个保存流程表。 符合开关配置数据的有效流条目登记在正常流表上。 在保存流表上登记了不符合交换机的配置数据的无效流条目。

公开(公告)号：US08451366B2

公开(公告)日：2013-05-28

申请号：US12797746

申请日：2010-06-10

申请人： Kanako Nakano ,  Ken Fujita ,  Daisuke Uematsu ,  Tasuku Muto

发明人： Kanako Nakano ,  Ken Fujita ,  Daisuke Uematsu ,  Tasuku Muto

IPC分类号： G02B13/16 ,  H04N5/225

CPC分类号： H04N5/23212 ,  G03B13/36 ,  G03B2217/18 ,  G06T7/0002 ,  G06T2207/30168

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。

公开(公告)号：US07224940B2

公开(公告)日：2007-05-29

申请号：US10444130

申请日：2003-05-23

申请人： Ken Fujita

发明人： Ken Fujita

IPC分类号： H04B17/00

CPC分类号： H03C3/06

摘要： A frequency modulating device includes a frequency generator for generating a frequency-modulated, first carrier and an input terminal to which a non-modulated second carrier is input. An amplifier amplifies the second carrier. A frequency converter receives the first and second carriers for producing an intermediate frequency signal and feeds the intermediate frequency signal to an output terminal. A band-pass filter limits the frequency band of the intermediate frequency signal to output a band-limited signal. A calculator calculates the spectrum distribution of the band-limited signal. The frequency generator, input terminal, amplifier, frequency converter and output terminal are included in a semiconductor device constructed on a semiconductor wafer in the form of integrated circuit.

摘要翻译： 频率调制装置包括：频率发生器，用于产生经调频的第一载波和输入端，未调制的第二载波被输入到该输入端。 放大器放大第二载波。 变频器接收用于产生中频信号的第一和第二载波，并将中频信号馈送到输出端。 带通滤波器限制中频信号的频带以输出带限信号。 计算器计算带限信号的频谱分布。 频率发生器，输入端子，放大器，变频器和输出端子包括在以集成电路的形式构造在半导体晶片上的半导体器件中。

公开(公告)号：US07193479B2

公开(公告)日：2007-03-20

申请号：US10972407

申请日：2004-10-26

申请人： Ken Fujita

发明人： Ken Fujita

IPC分类号： H03L7/181 ,  H03L7/097

CPC分类号： H03L7/0898 ,  H03L7/107 ,  H03L7/18

摘要： A local oscillator circuit has a control loop that locks the oscillation of a voltage-controlled oscillator at a programmable frequency. The control loop includes a voltage generator that generates a control voltage for the voltage-controlled oscillator, and a current generator that generates a current to raise and lower the control voltage. The magnitude of the current is switched according to the programmed frequency. The magnitude of the current can thereby be adjusted so that the local oscillator circuit achieves lock within a predetermined time, without the need for analog comparison of the control voltage.

摘要翻译： 本地振荡器电路具有将压控振荡器的振荡锁定在可编程频率的控制回路。 控制回路包括产生用于压控振荡器的控制电压的电压发生器和产生电流以升高和降低控制电压的电流发生器。 根据编程的频率切换电流的大小。 因此可以调节电流的大小，使得本地振荡器电路在预定时间内实现锁定，而不需要对控制电压进行模拟比较。

公开(公告)号：US4775270A

公开(公告)日：1988-10-04

申请号：US839360

申请日：1986-03-13

申请人： Kazuzo Katayama ,  Susumu Izaki ,  Ken Fujita

发明人： Kazuzo Katayama ,  Susumu Izaki ,  Ken Fujita

IPC分类号： B23C3/18 ,  B23Q1/52 ,  F04D29/22 ,  F04D29/24 ,  F04D29/30 ,  F04D29/28

CPC分类号： B23C3/18 ,  B23Q1/52 ,  F04D29/2222 ,  F04D29/242 ,  F04D29/30 ,  B23C2215/56 ,  Y10T29/49325 ,  Y10T29/49329 ,  Y10T409/303808

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。

公开(公告)号：US07283008B2

公开(公告)日：2007-10-16

申请号：US11289269

申请日：2005-11-30

申请人： Ken Fujita

发明人： Ken Fujita

IPC分类号： H03B5/04 ,  H03B5/08 ,  H03B5/12 ,  H03L1/02 ,  H03L7/99

CPC分类号： H03L7/099 ,  H03B5/04 ,  H03L1/023 ,  H03L7/18

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。

公开(公告)号：US06985957B2

公开(公告)日：2006-01-10

申请号：US10933075

申请日：2004-09-01

申请人： Ken Fujita

发明人： Ken Fujita

IPC分类号： G06F15/16 ,  G06F15/173 ,  H04J3/16 ,  H04L12/66

CPC分类号： H04L65/104 ,  H04L29/06027 ,  H04L29/12009 ,  H04L29/12405 ,  H04L61/2528 ,  H04L65/103 ,  H04L65/1043 ,  H04M7/125

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。