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    Method of measuring superficial chemical species and apparatus for measuring the same
    1.
    发明申请
    Method of measuring superficial chemical species and apparatus for measuring the same 有权
    测量表面化学物质的方法及其测量装置

    公开(公告)号：US20070173725A1

    公开(公告)日：2007-07-26

    申请号：US10590407

    申请日：2005-02-22

    Applicant: Takayuki Souta ,  Katsuo Aizawa ,  Atsushi Nakamura ,  Satoshi Kageyama ,  Shinya Ohtsubo ,  Fumihiko Ichikawa

    Inventor： Takayuki Souta ,  Katsuo Aizawa ,  Atsushi Nakamura ,  Satoshi Kageyama ,  Shinya Ohtsubo ,  Fumihiko Ichikawa

    IPC: A61B5/00

    CPC classification number: A61B5/444 ,  A61B5/0059 ,  A61B5/0075

    Abstract: A method of processing skin surface observation measuring data able to address various sicknesses and reduce an error in sickness detection, and a measuring apparatus requiring no filter with a simple structure. The measuring apparatus comprises a means of applying a white light to a biological surface as a sample, a means of detecting the spectra of the white light reflected off a plurality of positions on the biological surface, a means of plotting the absorbances of the above spectra to a light spectrum multi-dimensional space, a means of subjecting data in the spectrum multi-dimension space obtained from the plurality of positions to multivariate analysis to determine the eigenvectors of at least first, second and third principal components, and a means of projecting data at respective positions in respective eigenvector directions to display their magnitudes on a two-dimension display screen on a gray scale or in colors corresponding to the magnitudes; and a measuring method by the apparatus.

    Abstract translation: 一种处理皮肤表面观察测量数据的方法，能够解决各种疾病并减少疾病检测中的误差，以及不需要具有简单结构的过滤器的测量装置。 测量装置包括将白光作为样品施加到生物表面的手段，检测从生物表面上的多个位置反射的白光的光谱的方法，绘制上述光谱的吸光度的方法 对于光谱多维空间，将从多个位置获得的光谱多维空间中的数据进行多变量分析的装置，以确定至少第一，第二和第三主要分量的特征向量，以及投影装置 在各个特征向量方向的各个位置处的数据在灰度或二维显示画面上显示其对应于幅度的颜色的幅度; 以及该装置的测量方法。

    Ultrasonic distance sensor and monitoring of surface profile utilizing ultrasonic distance sensor
    2.
    发明授权
    Ultrasonic distance sensor and monitoring of surface profile utilizing ultrasonic distance sensor 失效
    超声波距离传感器和利用超声波距离传感器监测表面轮廓

    公开(公告)号：US4976149A

    公开(公告)日：1990-12-11

    申请号：US364573

    申请日：1989-06-08

    Applicant: Fumihiko Ichikawa ,  Toshio Ohki

    Inventor： Fumihiko Ichikawa ,  Toshio Ohki

    IPC: G01B17/00 ,  B21B38/12 ,  G01B17/06 ,  G01B17/08 ,  G01S7/52 ,  G01S15/14 ,  G01S15/87 ,  G01S15/88

    CPC classification number: G01S15/88 ,  B21B38/12 ,  G01S15/14 ,  G01S15/87 ,  G01S7/52004 ,  Y10S367/902

    Abstract: An ultrasonic distance sensor generates ultrasonic waves and transmit same toward a target surface, the distance to which is to be measured, through a predetermined path. The sensor is also provided with a reference surface which reflects ultrasonic waves, which reference surface is disposed within the aforementioned predetermined path of the ultrasonic waves. A receiver associated with delayed pulse generators receives the ultrasonic waves reflected by the reference surface or by the target surface, selectively. Arithmetic operations based on the elapsed time between transmission of the ultrasonic waves and reception of the ultrasonic waves from the reference surface derive the transmission velocity of the ultrasonic wave based on the known distance to the reference surface. On the basis of the derived transmission velocity and the elapsed time measured with respect to the ultrasonic waves reflected by the target surface, the distance to the target surface is derived. The aforementioned ultrasonic sensor is used to monitor the external shape of an object. In order to monitor the external shape of the object, a system is composed of a plurality of the ultrasonic sensors. The sensors comprises a primary sensor or sensors directed toward the external surface of the object and an auxiliary sensor or sensors directed to a reference line.

    Abstract translation: 超声波距离传感器通过预定的路径产生超声波并向被测量的距离传送给目标表面。 传感器还设置有反射超声波的参考表面，该参考表面设置在超声波的上述预定路径内。 与延迟脉冲发生器相关联的接收器选择性地接收由参考表面或目标表面反射的超声波。 基于超声波的发送时间和来自基准面的超声波的接收之间的经过时间的算术运算，基于与基准面的已知距离导出超声波的传播速度。 基于所得到的传播速度和相对于由目标表面反射的超声波测量的经过时间，导出到目标表面的距离。 上述超声波传感器用于监视物体的外部形状。 为了监视物体的外部形状，系统由多个超声波传感器构成。 传感器包括指向物体的外表面的主传感器或传感器，以及指向参考线的辅助传感器或传感器。

    Method of measuring superficial chemical species and apparatus for measuring the same
    4.
    发明授权
    Method of measuring superficial chemical species and apparatus for measuring the same 有权
    测量表面化学物质的方法及其测量装置

    公开(公告)号：US07974670B2

    公开(公告)日：2011-07-05

    申请号：US10590407

    申请日：2005-02-22

    Applicant: Takayuki Souta ,  Katsuo Aizawa ,  Atsushi Nakamura ,  Satoshi Kageyama ,  Shinya Ohtsubo ,  Fumihiko Ichikawa

    Inventor： Takayuki Souta ,  Katsuo Aizawa ,  Atsushi Nakamura ,  Satoshi Kageyama ,  Shinya Ohtsubo ,  Fumihiko Ichikawa

    IPC: A61B5/1455

    CPC classification number: A61B5/444 ,  A61B5/0059 ,  A61B5/0075

    Abstract: A method of processing skin surface observation measuring data which is able to address various sicknesses and reduce an error in sickness detection, and a measuring apparatus requiring no filter. The measuring apparatus an irradiator applying a white light to a biological surface as a sample, a detector detecting the spectra of the white light reflected off a plurality of positions on the biological surface, a plotter plotting the absorbances of the above spectra to a light spectrum multi-dimensional space, an analyzer subjecting data in the spectrum multi-dimension space obtained from the plurality of positions to multivariate analysis to determine the eigenvectors of at least first, second and third principal components, and a display projecting data at respective positions in respective eigenvector directions to display their magnitudes on a two-dimension display screen on a gray scale or in colors corresponding to the magnitudes; and a measuring method by the apparatus.

    Abstract translation: 一种能够处理各种疾病并减少疾病检测误差的皮肤表面观察测量数据的处理方法以及不需要过滤器的测量装置。 测量装置是将白光施加到作为样品的生物体表面的照射器，检测从生物体表面上的多个位置反射的白光的光谱的检测器，绘制器将上述光谱的吸光度绘制成光谱 多维空间的分析器，将从多个位置获得的光谱多维空间中的数据进行多元分析的分析器，以确定至少第一，第二和第三主要分量的特征向量，以及在相应的位置上的显示投影数据 特征向量方向，以二维显示屏幕上的灰度或相应于数值的颜色显示其幅度; 以及该装置的测量方法。

    TRANSMISSION TESTING DEVICE AND TRANSMISSION TESTING METHOD
    5.
    发明申请
    TRANSMISSION TESTING DEVICE AND TRANSMISSION TESTING METHOD 有权
    传输测试设备和传输测试方法

    公开(公告)号：US20150346055A1

    公开(公告)日：2015-12-03

    申请号：US14653327

    申请日：2013-10-31

    Applicant: Fumihiko ICHIKAWA ,  Yoshinori MIURA ,  Yuusuke NISHIZAWA

    Inventor： Fumihiko ICHIKAWA ,  Yoshinori MIURA ,  Yuusuke NISHIZAWA

    IPC: G01M13/02 ,  F16H48/32

    CPC classification number: G01M13/025 ,  F16H48/08 ,  F16H48/32 ,  G01M13/022

    Abstract: A transmission testing device that performs tests to verify transmission functionality has: an output shaft directly or indirectly coupled to a differential gear section of the transmission; a rotary driving unit for rotating the output shaft; and a cylindrical meshing unit comprising a meshing portion to mesh with a side gear of the differential gear section, and a chuck portion in which a fluid circuit is formed. The meshing unit is fixed to a differential case of the differential gear section by way of expanding the chuck portion in the radial direction of the chuck portion by applying pressure to the fluid in the fluid circuit.

    Abstract translation: 执行测试以验证传输功能的变速器测试装置具有：直接或间接地联接到变速器的差速齿轮部分的输出轴; 旋转驱动单元，用于旋转输出轴; 以及包括与差速齿轮部分的侧齿轮啮合的啮合部分和形成流体回路的卡盘部分的圆柱形啮合单元。 通过对流体回路中的流体施加压力，将啮合单元固定在差速齿轮部分的差速器壳体上，通过使卡盘部分沿着卡盘部分的径向方向膨胀。

    Method of measuring distribution of crystal grains in metal sheet and apparatus therefor
    6.
    发明授权
    Method of measuring distribution of crystal grains in metal sheet and apparatus therefor 失效
    测量金属片中晶粒分布的方法及其设备

    公开(公告)号：US4893510A

    公开(公告)日：1990-01-16

    申请号：US270648

    申请日：1988-11-14

    Applicant: Fumihiko Ichikawa ,  Hajime Takada ,  Kazuya Asano

    Inventor： Fumihiko Ichikawa ,  Hajime Takada ,  Kazuya Asano

    IPC: G01N29/00 ,  G01N29/04 ,  G01N29/11 ,  G01N29/28 ,  G01N33/20

    CPC classification number: G01N33/20 ,  G01N29/11 ,  G01N29/28 ,  G01N29/4454 ,  G01N2291/0289 ,  G01N2291/044

    Abstract: In measuring a distribution of crystal grains in metal sheet, an exciting frequency of ultrasonic wave is determined such that a wavelength of the ultrasonic wave propagated in a direction of the sheet thickness of the grains each having an aimed orientation is set at a value of twice the thickness of the sheet multiplied by about integers or about half integers, burst-like ultrasonic pulses having this frequency and including two or more waves are directed into the direction of the sheet thickness by use of an ultrasonic probe moving relatively with a body to be measured, multiple reflected waves generated from the bottom and top faces of the metal sheet upon the reflection from the sheet surface are caused to interfere with each other, the multiple reflected waves, which have interfered with each other, are detected, orientation of the grains in the metal sheet are estimated from the magnitudes in amplitude of the interferent multiple reflected waves thus detected, and the distribution of the grains in orientation in various portions, into which the ultrasonic wave is directed, is detected two-dimensionally.

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