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    • 1. 发明授权
    • Actuator
    • 执行器
    • US07218018B2
    • 2007-05-15
    • US10518547
    • 2003-11-25
    • Yuya HasegawaKatsuhiro HirataYoshio MitsutakeTomohiro OtaRyo MotohashiTomohiro KunitaHiroaki ShimizuHidekazu YabuuchiTakahiro Nishinaka
    • Yuya HasegawaKatsuhiro HirataYoshio MitsutakeTomohiro OtaRyo MotohashiTomohiro KunitaHiroaki ShimizuHidekazu YabuuchiTakahiro Nishinaka
    • H02K33/00
    • H02K33/16H02K2201/18
    • An actuator includes a casing, a stationary member having a coil member and mounted in the casing and a movable member having a moving element and supported by the casing. The moving element has a shaft and is supported by the casing so as to be moved in an axial direction of the shaft and in a rotational direction having the axial direction of the shaft as its rotational axis and the moving element is moved in the axial direction and in the rotational direction by causing electric current to flow through the coil member. The stationary member includes a first stationary member for imparting to the movable member a force oriented in the axial direction and a second stationary member for imparting to the movable member a force oriented in the rotational direction, while the coil member includes a first coil member for exciting a first magnetic path passing through the first stationary member and a second coil member for exciting a second magnetic path passing through the second stationary member.
    • 致动器包括壳体,具有线圈构件并安装在壳体中的固定构件和具有移动元件并由壳体支撑的可动构件。 所述移动体具有轴,并且由所述壳体支撑成沿着所述轴的轴向移动,并且沿着所述轴的轴向作为其旋转轴线并且所述移动元件沿轴向移动的旋转方向 并且通过使电流流过线圈构件而沿旋转方向。 固定构件包括用于向可动构件施加沿轴向取向的力的第一固定构件和用于向可动构件施加沿着旋转方向定向的力的第二静止构件,而线圈构件包括用于 激励穿过第一固定构件的第一磁路和用于激励穿过第二静止构件的第二磁路的第二线圈构件。
    • 4. 发明申请
    • Position Sensor
    • 位置传感器
    • US20080315868A1
    • 2008-12-25
    • US11574610
    • 2006-05-12
    • Masahisa NiwaYukiko InookaYoshio MitsutakeTomohiro Ota
    • Masahisa NiwaYukiko InookaYoshio MitsutakeTomohiro Ota
    • G01B7/004
    • G01D3/02G01D5/2013
    • A position sensor with excellent linearity of coil impedance is provided. This position sensor is equipped with a tubular detection coil, a magnetic core movable in the detection coil, a drive circuit for the detection coil, a signal processing circuit for converting a change in impedance of the detection coil into an electric signal, and a shield member disposed around the detection coil. The shield member is a tubular member having a first inner surface for surrounding an axial region of the detection coil, and a second inner surface for surrounding another axial region of the detection coil. The tubular member is formed such that a distance between the second inner surface and the detection coil is smaller than the distance between the first inner surface and the detection coil.
    • 提供了线圈阻抗线性良好的位置传感器。 该位置传感器配备有管状检测线圈,可在检测线圈中移动的磁芯,用于检测线圈的驱动电路,将检测线圈的阻抗变化转换为电信号的信号处理电路,以及屏蔽 构件设置在检测线圈周围。 屏蔽构件是具有用于包围检测线圈的轴向区域的第一内表面和用于围绕检测线圈的另一轴向区域的第二内表面的管状构件。 管状构件形成为使得第二内表面和检测线圈之间的距离小于第一内表面和检测线圈之间的距离。
    • 5. 发明授权
    • Position sensor with a shield member for improving linearity of impedance of the detection coil
    • 带有屏蔽构件的位置传感器,用于提高检测线圈的阻抗线性
    • US07598734B2
    • 2009-10-06
    • US11574610
    • 2006-05-12
    • Masahisa NiwaYukiko InookaYoshio MitsutakeTomohiro Ota
    • Masahisa NiwaYukiko InookaYoshio MitsutakeTomohiro Ota
    • G01B7/14
    • G01D3/02G01D5/2013
    • A position sensor with excellent linearity of coil impedance is provided. This position sensor is equipped with a tubular detection coil, a magnetic core movable in the detection coil, a drive circuit for the detection coil, a signal processing circuit for converting a change in impedance of the detection coil into an electric signal, and a shield member disposed around the detection coil. The shield member is a tubular member having a first inner surface for surrounding an axial region of the detection coil, and a second inner surface for surrounding another axial region of the detection coil. The tubular member is formed such that a distance between the second inner surface and the detection coil is smaller than the distance between the first inner surface and the detection coil.
    • 提供了线圈阻抗线性良好的位置传感器。 该位置传感器配备有管状检测线圈,可在检测线圈中移动的磁芯,用于检测线圈的驱动电路,将检测线圈的阻抗变化转换为电信号的信号处理电路,以及屏蔽 构件设置在检测线圈周围。 屏蔽构件是具有用于包围检测线圈的轴向区域的第一内表面和用于围绕检测线圈的另一轴向区域的第二内表面的管状构件。 管状构件形成为使得第二内表面和检测线圈之间的距离小于第一内表面和检测线圈之间的距离。
    • 6. 发明授权
    • Method of preparing calibration curve for quantitative analysis of in-vivo component, and quantitative analyzer using the calibration curve
    • 制备体内成分定量分析校准曲线的方法,使用校准曲线进行定量分析
    • US07809416B2
    • 2010-10-05
    • US11210855
    • 2005-08-25
    • Tomohiro OtaKatsuhiro HirataKatsuhiko Maruo
    • Tomohiro OtaKatsuhiro HirataKatsuhiko Maruo
    • A61B5/1455
    • A61B5/1495A61B5/14532A61B2560/0223
    • A method of non-invasively determining a concentration of an in-vivo component such as blood sugar level (glucose) of a subject is provided. An absorption spectrum of the subject is measured by use of near-infrared light. The concentration of the in-vivo component is determined by use of the absorption spectrum of the subject and a calibration curve. The calibration curve is prepared by determining a plurality of difference absorption spectra that are differences between a plurality of near-infrared absorption spectra of a living body and a reference absorption spectrum selected from the near-infrared absorption spectra, determining a plurality of synthetic absorption spectra, which are obtained by synthesizing each of the difference absorption spectra with a previously measured reference absorption spectrum of the subject, and performing a multivariate analysis with use of the obtained synthetic absorption spectra.
    • 提供了非侵入性地确定受试者的体内成分(例如血糖水平(葡萄糖))的浓度的方法。 通过使用近红外光来测量受试者的吸收光谱。 通过使用受试者的吸收光谱和校正曲线来确定体内成分的浓度。 通过确定作为活体的多个近红外吸收光谱与从近红外吸收光谱中选择的参考吸收光谱之间的差异的多个差吸收光谱来确定校准曲线,确定多个合成吸收光谱 ,其通过将每个差分吸收光谱与预先测量的受试者的参考吸收光谱合成并使用所获得的合成吸收光谱进行多变量分析而获得。
    • 8. 发明授权
    • Actuator capable of revolving
    • 执行器能旋转
    • US06710483B2
    • 2004-03-23
    • US09910486
    • 2001-07-20
    • Tomohiro OtaKatsuhiro HirataHitoshi KitanoYoshikazu Shikata
    • Tomohiro OtaKatsuhiro HirataHitoshi KitanoYoshikazu Shikata
    • H02K4106
    • H02K7/14H02K1/02H02K16/02H02K41/0354H02K41/06H02K99/00H02K2201/18
    • A revolution type actuator having a movable member performing a revolution motion includes a movable member capable of revolving with respect to a fixed member, a plurality of conducting paths which are provided on a face parallel to a trajectory face of the above-mentioned revolution motion and through which currents flow in mutually intersecting directions, power supply which flows currents having different phases through the above-mentioned plurality of conducting paths, and a magnetic field generator which forms a magnetic field perpendicular to the above-mentioned conducting path, in which the above-mentioned movable member revolves due to an electromagnetic force generated by an interaction between a current flowing through said conducting path and a magnetic field generated by the above-mentioned magnetic field generator. By this configuration, it is possible to obtain a revolution motion directly as an output without using an output transforming mechanism and also accommodate a high-speed rotation because in principle there is no variation in the magnetic gap between the movable element and the fixed element.
    • 具有执行旋转运动的可动部件的旋转型致动器包括能够相对于固定部件旋转的可动部件,设置在平行于上述旋转运动的轨迹面的面上的多个导电路径, 电流在相互交叉的方向上流动,通过上述多个导电路径流过具有不同相位的电流的电源,以及形成与上述导电路径垂直的磁场的磁场发生器,其中上述 由于由流过所述导电路径的电流和由上述磁场发生器产生的磁场之间的相互作用产生的电磁力,所述可动构件旋转。 通过这种构造,可以直接获得作为输出的旋转运动而不使用输出变换机构,并且也可以适应高速旋转,因为原则上可移动元件和固定元件之间的磁隙没有变化。
    • 9. 发明授权
    • Apparatus and method for image processing with special effect application to image and display of animation image
    • 用于图像处理的装置和方法,具有特殊效果应用于动画图像的图像和显示
    • US08203626B2
    • 2012-06-19
    • US11130958
    • 2005-05-17
    • Tomohiro Ota
    • Tomohiro Ota
    • H04N9/74H04N5/262
    • H04N5/262
    • An image processing apparatus is arranged so that when a special effect to be applied to an input image is selected, an image showing the behavior of the special effect is displayed during the selection, comprising an image input unit for inputting an image; a selecting unit for selecting a special effect to be applied to the input unit; an effect applying unit for applying the selected special effect to the input unit; a special effect image display unit for displaying an image showing behavior of the selected special effect during the selection by the selecting unit; and a display unit for displaying the image to which the effect applying unit has applied the special effect.
    • 一种图像处理装置被布置成使得当选择应用于输入图像的特殊效果时,在选择期间显示表示特殊效果的行为的图像,包括用于输入图像的图像输入单元; 选择单元,用于选择要应用于输入单元的特殊效果; 效果应用单元,用于将所选择的特殊效果应用于输入单元; 特殊效果图像显示单元,用于在选择单元的选择期间显示示出所选择的特殊效果的行为的图像; 以及显示单元,用于显示效果应用单元已经应用了特殊效果的图像。