Coating method and apparatus
    81.
    发明授权
    Coating method and apparatus 失效
    涂布方法和装置

    公开(公告)号:US4490418A

    公开(公告)日:1984-12-25

    申请号:US485354

    申请日:1983-04-15

    Applicant: Toru Yoshida

    Inventor: Toru Yoshida

    Abstract: A slide bead coating method and apparatus for applying a coating solution onto an advancing web includes an air compressed chamber for keeping a lower side of a solution bead in a pressure-applied condition to produce a difference in pressure between the upper side and the lower side of the solution bead to stabilize the bead. A coating solution which has a low viscosity and good wetting properties can thus be applied onto the web at high speeds and in a thin layer form, and a so-called bead-dropping phenomenon is avoided. Therefore, the preparation of a layer for photo-sensitive materials is facilitated.

    Abstract translation: 用于将涂布溶液涂布在前进纸幅上的滑动珠涂布方法和装置包括:空气压缩室,用于将溶液珠的下侧保持在加压状态,以产生上侧和下侧之间的压力差 的溶液珠以稳定珠粒。 因此,具有低粘度和良好润湿性能的涂布溶液可以以高速和薄层形式施加到幅材上,并且避免了所谓的珠粒滴落现象。 因此,便于制备感光材料层。

    Method of controlling molten steel temperature and carbon content in
oxygen converter
    82.
    发明授权
    Method of controlling molten steel temperature and carbon content in oxygen converter 失效
    控制氧气转炉中钢水温度和碳含量的方法

    公开(公告)号:US4150973A

    公开(公告)日:1979-04-24

    申请号:US767762

    申请日:1977-02-11

    CPC classification number: C21C5/30

    Abstract: A method of controlling the temperature of molten steel and the carbon content in an oxygen converter comprising the steps of, making measurements by the use of a detecting probe at the suitable time in the midst of the blowing; measuring the actual value at that time as the starting point for the thereafter operation of prediction; using the amount of slag accumulated oxygen as a principal parameter for operation of the prediction, and combining the third feature stated above with the second feature stated above for obtaining the predicted value with higher accuracy.

    Abstract translation: 一种控制钢水温度和氧气转炉中碳含量的方法,包括以下步骤:通过使用探测探头在吹制中的适当时间进行测量; 将此时的实际值作为其后的预测动作的起点进行测定; 使用炉渣积累氧的量作为预测的操作的主要参数,并且将上述第三特征与上述第二特征组合以获得具有更高精度的预测值。

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