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6 条记录 (耗时 0.023 秒)

    Non-destructive sugar content measuring apparatus
    1.
    发明授权
    Non-destructive sugar content measuring apparatus 失效
    无损糖含量测定装置

    公开(公告)号：US06504154B2

    公开(公告)日：2003-01-07

    申请号：US09783994

    申请日：2001-02-16

    申请人： Junji Iida ,  Akira Terashima ,  Kazuo Maeda ,  Shintaro Ishikawa ,  Shinji Yamauchi

    发明人： Junji Iida ,  Akira Terashima ,  Kazuo Maeda ,  Shintaro Ishikawa ,  Shinji Yamauchi

    IPC分类号： G01N2135

    CPC分类号： G01N21/3563 ,  G01N33/025

    摘要： A non-destructive sugar content measuring apparatus having a plurality of trays on which vegetables and fruits are to be placed, a transport device for successively delivering the trays at appropriate intervals, and first, second and third measuring sections provided in the course of a transport path and at which laser beams having wavelengths &lgr;1, &lgr;2 and &lgr;3 are respectively made incident on each vegetable or fruit and the amount of light of each laser beam emergent from the vegetable or fruit is measured with a detector provided at each measuring section and the absorbance of each laser beam is determined from the amount of incident light made incident on the vegetable or fruit and the amount of detected light which has been measured with the detector, to measure the sugar content of the vegetables and fruits on the basis of each absorbance.

    摘要翻译： 一种无损糖测量装置，具有多个托盘，蔬菜和水果放置在其上，用于以适当的间隔连续输送托盘的运送装置以及在运输过程中设置的第一，第二和第三测量部分 路径，并且具有波长lambd1，lambd2和lambd3的激光束分别入射到每个蔬菜或水果上，并且用在每个测量部分提供的检测器测量从蔬菜或水果出射的每个激光束的光量，并且吸光度 根据入射到植物或果实上的入射光量和用检测器测量的检测光的量来确定每个激光束，以根据每个吸光度测量蔬菜和水果的糖含量。

    Calibrator for non-destructive transmission optical measuring apparatus
    2.
    发明授权
    Calibrator for non-destructive transmission optical measuring apparatus 失效
    无损传输光学测量仪的校准器

    公开(公告)号：US6094265A

    公开(公告)日：2000-07-25

    申请号：US311879

    申请日：1999-05-14

    申请人： Shintaro Ishikawa ,  Junji Iida ,  Akira Terashima

    发明人： Shintaro Ishikawa ,  Junji Iida ,  Akira Terashima

    IPC分类号： G01N21/01 ,  G01N21/27 ,  G01N21/35 ,  G01N21/359 ,  G01N21/59 ,  G01N33/02

    CPC分类号： G01N21/59 ,  G01N33/025

    摘要： In a calibrator used for a non-destructive transmission optical measuring apparatus for quantitatively determining a specific component contained in a measuring object by making light incident on the measuring object at its light-incident area, detecting the light having entered, and having been transmitted through, the interior of the measuring object, at its light-emergent area set at a position different from the light-incident area, and measuring absorption of the light to quantitatively determine the specific component contained in the measuring object, the calibrator comprises a closed body having a light inlet and a light outlet, the interior of which is provided with a substrate having light absorption characteristics identical or similar to those of the specific component, and in which a light path length from the light inlet to the light outlet is so set as to be equal or substantially equal to an effective light path length of the light transmitted through the interior of the measuring object. This calibrator can make calibration on the non-destructive transmission optical measuring apparatus without destroying measuring objects and in a high precision and a good reproducibility and also in a simple way and short time.

    摘要翻译： 在用于非破坏性透射光学测量装置的校准器中，用于通过使入射到测量对象的光入射区域上的光入射来定量地测定包含在测量对象中的特定成分，检测已经进入并已被传送的光 ，测量对象的内部，在其出光区域设置在与光入射区域不同的位置，并且测量光的吸收以定量地确定包含在测量对象中的特定部件，校准器包括封闭体 具有光入口和光出口，其内部设置有具有与特定部件相同或相似的光吸收特性的基板，并且其中从入光口到光出口的光路长度被设定 以等于或基本上等于透射通过内部的光的有效光路长度 e测量对象。 该校准器可以对非破坏性透射光学测量装置进行校准，而不会以高精度和良好的再现性，也能以简单的方式和短时间破坏测量对象。

    Workpiece rotational speed controller for cam grinding machine
    4.
    发明授权
    Workpiece rotational speed controller for cam grinding machine 失效
    凸轮磨床工件转速控制器

    公开(公告)号：US4262454A

    公开(公告)日：1981-04-21

    申请号：US44654

    申请日：1979-06-01

    申请人： Wataru Iida ,  Toshio Tsujiuchi ,  Shintaro Ishikawa

    发明人： Wataru Iida ,  Toshio Tsujiuchi ,  Shintaro Ishikawa

    IPC分类号： B24B19/12

    CPC分类号： B24B19/125 ,  Y10T409/305824

    摘要： A workpiece rotational speed controller having a pulse counter responsive to a pulse signal generated from a pulse generator for indicating the actual angular position of a cam shaft during grinding on a cam grinding machine and a comparator for comparing a count value of the counter with any one of set values which are set in a plurality of digital switches to designate respective speed change positions. A region detection counter is further provided, which counts any coincidence signal from the comparator so as to enable a command voltage generator to apply to a servomotor for cam shaft drive a command voltage that changes step by step in correspondence to the region detection counter output. This counter output is also applied to a gate circuit, which is thus enabled to selectively apply the set values of the digital switches to the comparator.

    摘要翻译： 一种工件转速控制器，其具有响应于脉冲发生器产生的脉冲信号的脉冲计数器，用于在凸轮磨床上研磨期间指示凸轮轴的实际角度位置，以及用于将计数器的计数值与任一个 设置在多个数字开关中以设定各个变速位置的设定值。 进一步提供区域检测计数器，其对来自比较器的任何符合信号进行计数，以便能够使指令电压发生器向伺服马达施加凸轮轴驱动，该指令电压相应于区域检测计数器输出逐步改变。 该计数器输出也被施加到门电路，从而能够选择性地将数字开关的设定值应用于比较器。