Method and instrument for photometric analysis of liquid using
centrifuge rotor
    11.
    发明授权
    Method and instrument for photometric analysis of liquid using centrifuge rotor 失效
    使用离心机转子对液体进行光度分析的方法和仪器

    公开(公告)号:US4234799A

    公开(公告)日:1980-11-18

    申请号:US968722

    申请日:1978-12-12

    申请人: Akira Okumura

    发明人: Akira Okumura

    CPC分类号: B04B5/04 B04B5/0407 G01N21/07

    摘要: A high density liquid is used to simultaneously transfer a liquid sample and a liquid reagent from antechambers formed in a centrifuge rotor to a transmissive measurement chamber formed in a radially outer region of the same rotor. The antechambers for the sample and the reagent and a reservoir chamber for the high density liquid are all elongated radially of the rotor and in fluidic connection through the radially outermost ends of the respective chambers. First the high density liquid is introduced into the antechambers so as to occupy a radially outer portion of each chamber, and then the sample and the reagent are introduced into the respective antechambers through their radially innermost ends. Thereafter the sample and the reagent are forced to flow out of the respective antechambers to enter the measurement chamber by additionally introducing the high density liquid into the reservoir chamber while the rotor is rotating.

    摘要翻译: 高密度液体用于将液体样品和液体试剂从离心机转子中形成的前室同时转移到形成在同一转子的径向外部区域的透射测量室。 用于样品和试剂的前室以及用于高密度液体的贮存室全部在转子的径向上延伸并且通过相应室的径向最外端的流体连接。 首先将高密度液体引入前室,以占据每个室的径向外部,然后将样品和试剂通过其径向最内端引入相应的前室。 此后,样品和试剂被迫从相应前室流出,通过在转子旋转的同时将高密度液体引入储存室,进入测量室。

    Motion detecting apparatus for detecting motion information of picture within signal
    13.
    发明授权
    Motion detecting apparatus for detecting motion information of picture within signal 失效
    用于检测信号内的图像的运动信息的运动检测装置

    公开(公告)号:US06693676B2

    公开(公告)日:2004-02-17

    申请号:US09832195

    申请日:2001-04-11

    IPC分类号: H04N701

    CPC分类号: H04N9/78 H04N5/144 H04N7/012

    摘要: A motion detecting apparatus for detecting the motion of the picture without error and realizing the motion YC separation or the motion adaptive scan-line interpolation with high accuracy is realized by correcting the motion amount of the pixel which is too much or too small in comparison with the peripheral pixels for the signal obtained by subtracting the output of the vertical edge detecting circuit for detecting the slow motion of the picture signal in the vertical direction from the combined outputs from the first detecting circuit for detecting motion information of the luminance signal low-pass component and from the second detecting circuit for detecting motion information of the color signal in the picture signal, and then adding the output of the horizontal edge detecting circuit for detecting the slow motion of the picture signal in the horizontal direction.

    摘要翻译: 通过校正像素过大或过小的像素的运动量,通过校正与...相比太多或太小的像素的运动量来实现运动检测装置,用于以无错误的方式检测图像的运动并且实现高精度的运动YC分离或运动自适应扫描线插值 通过从用于检测亮度信号低通的运动信息的第一检测电路的组合输出中减去用于检测图像信号在垂直方向上的慢动作的垂直边缘检测电路的输出而获得的信号的周边像素 并且从第二检测电路检测图像信号中的彩色信号的运动信息,然后将用于检测图像信号的慢动作的水平边缘检测电路的输出相加于水平方向。

    Apparatus for loading powdered or granular material
    14.
    发明授权
    Apparatus for loading powdered or granular material 失效
    用于装载粉末或颗粒材料的装置

    公开(公告)号:US5845686A

    公开(公告)日:1998-12-08

    申请号:US907592

    申请日:1997-08-08

    CPC分类号: B65G69/181

    摘要: An apparatus for loading a powdered or granular material comprises a cylindrical chute, which is mounted in a manner to be movable in a vertical direction and through which passes the loading material, a screw type extruder for extruding the loading material from inside the chute, the extruder being mounted to a lower open end portion of the chute and capable of closing the lower open end of the chute, driving means for driving the extruder, a wire having one end fixed to the tip of the chute and having the other end fixed to a wind-up device through pulleys, and a load cell for detecting an amount of change in the thrust received by the extruder from the powdery or granular loading material. The wind-up device is operated on the basis of the value detected by the load cell.

    摘要翻译: 用于装载粉末或颗粒材料的装置包括圆柱形滑槽,其以在垂直方向上可移动的方式安装,并且穿过装载材料,用于从滑槽内部挤出装载材料的螺杆式挤出机, 挤出机被安装到滑槽的下开口端部并且能够关闭滑槽的下开口端,用于驱动挤出机的驱动装置,一端固定到滑槽的尖端并且另一端固定到 通过滑轮的卷绕装置和用于检测由挤出机从粉末或颗粒装载材料接收的推力变化量的测力传感器。 基于由称重传感器检测到的值来操作卷绕装置。