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    • 7. 发明授权
    • Inside diameter machining method
    • 内径加工方法
    • US06578453B1
    • 2003-06-17
    • US09651958
    • 2000-08-31
    • Sakae HatanoYasuyuki Hara
    • Sakae HatanoYasuyuki Hara
    • B23B100
    • B23B29/02B23B5/40Y10T82/10Y10T82/122Y10T82/128Y10T82/16639
    • An inside diameter machining method for machining inside a workpiece uses a turning tool utilized within a main body in the shape of a bar with a hook-shaped top end portion which has a cutting portion. When the machining diameter of the portion to be machined inside the workpiece is bigger than the workpiece's tool insertion hole, the workpiece interferes with the tool when the turning tool's top end portion is moved linearly. To overcome the interference, moving the turning tool's top end portion in two axial directions orthogonal to each other and in a rotational direction with a third axial direction orthogonal to the other two axial directions as its center permits the top end portion to be inserted into the tool insertion hole. The turning tool's cutting portion is then positioned at the portion to be machined inside the workpiece. Turning machining subsequently can be commenced.
    • 用于在工件内加工的内径加工方法使用在主体内使用的带有具有切割部分的钩形顶端部分的条形的转动工具。 当工件内部加工部分的加工直径大于工件工具插入孔时,当车刀的顶端部分线性移动时,工件会干扰刀具。 为了克服干涉,使车刀的顶端部沿两个轴向彼此正交并且沿与其它两个轴向正交的第三轴向作为其中心的旋转方向移动,允许顶端部分插入到 工具插入孔。 然后将车刀的切割部分定位在工件内部的被加工部分上。 随后可以开始车削加工。
    • 8. 发明授权
    • Antenna device
    • 天线设备
    • US08681063B2
    • 2014-03-25
    • US13402208
    • 2012-02-22
    • Kenji EndouYasuyuki Hara
    • Kenji EndouYasuyuki Hara
    • H01Q11/12
    • H01Q1/243H01Q7/00H01Q9/0407
    • An antenna device includes a loop-shaped element radiating a radio wave of at least wavelength λ and having an electrical length of m×λ; a first power feeder exciting the loop-shaped element via voltage or current coupling by using a first electrical signal for radiating the radio wave; and a second power feeder exciting the loop-shaped element via a coupling method that is the same type as the first power feeder by using a second electrical signal for radiating a radio wave of wavelength λ/(2×p−1) at a portion that becomes a node of a standing wave that is formed with the first power feeder as an anti-node and that is based on the first electrical signal, here, “m” and “p” are natural numbers.
    • 天线装置包括:辐射至少波长为λ且电长度为m×λ的无线电波的环形元件; 通过使用用于辐射无线电波的第一电信号通过电压或电流耦合激励环形元件的第一馈电器; 以及第二供电器,通过使用与第一供电器相同类型的耦合方法,通过使用第二电信号在一部分处发射波长λ/(2×p-1)的无线电波来激励所述环形元件 其成为由第一供电器形成为反节点并且基于第一电信号的驻波的节点,这里,“m”和“p”是自然数。
    • 9. 发明申请
    • ANTENNA DEVICE
    • 天线设备
    • US20120218157A1
    • 2012-08-30
    • US13402208
    • 2012-02-22
    • Kenji ENDOUYasuyuki Hara
    • Kenji ENDOUYasuyuki Hara
    • H01Q11/12
    • H01Q1/243H01Q7/00H01Q9/0407
    • An antenna device includes a loop-shaped element radiating a radio wave of at least wavelength λ and having an electrical length of m×λ; a first power feeder exciting the loop-shaped element via voltage or current coupling by using a first electrical signal for radiating the radio wave; and a second power feeder exciting the loop-shaped element via a coupling method that is the same type as the first power feeder by using a second electrical signal for radiating a radio wave of wavelength λ/(2×p−1) at a portion that becomes a node of a standing wave that is formed with the first power feeder as an anti-node and that is based on the first electrical signal, here, “m” and “p” are natural numbers.
    • 天线装置包括:辐射至少波长为λ且电长度为m×λ的无线电波的环形元件; 通过使用用于辐射无线电波的第一电信号通过电压或电流耦合激励环形元件的第一馈电器; 以及第二供电器,通过使用与第一供电器相同类型的耦合方法,通过使用第二电信号在一部分处发射波长λ/(2×p-1)的无线电波来激励所述环形元件 其成为由第一供电器形成为反节点并且基于第一电信号的驻波的节点,这里,“m”和“p”是自然数。