Temperature-compensated magnetic field measuring instrument
    33.
    发明授权
    Temperature-compensated magnetic field measuring instrument 失效
    温度补偿磁场测量仪

    公开(公告)号:US4604577A

    公开(公告)日:1986-08-05

    申请号:US462765

    申请日:1983-02-01

    CPC分类号: G02F1/0036 G01R33/0322

    摘要: A measuring instrument of magnetic field utilizing Faraday rotation is disclosed in which a medium exhibiting Faraday rotation includes at least one thin magnetic garnet film magnetized in a propagation direction of light and having a composition expressed by a general formula R.sub.3-x Q.sub.x (Fe.sub.5-y M.sub.y)O.sub.12 (where R indicates at least one element selected from a group consisting of Y, La, Lu, Ca, Sm and Bi, Q indicates at least one element selected from a group consisting of Gd, Eu, Er, Tm, Tb, Yb, Ho and Dy, M is at least one element selected from a group consisting of Ga, Al, Ge, Si, Sc, Mn, In, V and Cr, the value of x lies in a range expressed by a formula 0.1.ltoreq.x.ltoreq.3.0, and the value of y lies in a range expressed by a formula 0.ltoreq.y.ltoreq.5.0). According to this instrument, stable measured values are obtained independently of temperature variation.

    摘要翻译: 公开了利用法拉第旋转的磁场测量仪器,其中显示法拉第旋转的介质包括在光传播方向上被磁化并具有通式R3-xQx(Fe5-yMy)表示的组成的至少一个薄磁石榴石薄膜, O12(其中R表示选自Y,La,Lu,Ca,Sm和Bi中的至少一种元素,Q表示选自由Gd,Eu,Er,Tm,Tb,Yb组成的组中的至少一种元素) ,Ho和Dy,M是选自Ga,Al,Ge,Si,Sc,Mn,In,V和Cr中的至少一种元素,x的值在由式0.1表示的范围内, = x <= 3.0,y的值位于由公式0表示的范围内。 根据该仪器,独立于温度变化获得稳定的测量值。

    Grinding machine with dual turrets
    34.
    发明授权
    Grinding machine with dual turrets 失效
    双塔研磨机

    公开(公告)号:US4481739A

    公开(公告)日:1984-11-13

    申请号:US420629

    申请日:1982-09-21

    摘要: A grinding machine is provided wherein a pair of wheel slides are disposed respectively at both sides of a work support to be movable toward and away from the work table in a first direction. The wheel slides respectively carry turrets thereon in such a manner that each of the turrets is rotationally indexed about and slidable along an axis thereof extending in a second direction perpendicular to the first direction. Each of the turrets carries a plurality of grinding wheels which are rotatable about respective axes extending in the second direction, and when rotationally indexed selectively presents the grinding wheels to a machining station. The position of a selected one of the grinding wheels relative to a workpiece on the work support is adjusted in the first direction through the movement of each wheel slide and in the second direction through the movement of each turrets. Upon completion of the position adjustments, the work support is moved in a third direction perpendicular to said first and second directions, so that the workpiece is ground as it passes between a pair of grinding wheels having been presented to the machining station.

    摘要翻译: 提供了一种研磨机,其中一对车轮滑块分别设置在工件支撑件的两侧,以在第一方向上能够朝向和离开工作台移动。 轮子滑块分别在其上容纳炮塔,使得每个炮塔沿着沿与第一方向垂直的第二方向延伸的轴线旋转地转位并可滑动。 每个转塔都带有多个可沿第二方向延伸的相应轴线旋转的砂轮,并且当旋转分度时选择性地将砂轮呈现给加工台。 通过每个车轮滑块的移动,通过每个炮塔的移动,所选择的一个砂轮相对于工件上的工件的位置在第一方向上被调节。 在完成位置调整后,工件支承件沿垂直于所述第一和第二方向的第三方向移动,使得工件在已经呈现给加工站的一对砂轮之间经过时被研磨。

    Magneto-optical recording medium
    36.
    发明授权
    Magneto-optical recording medium 失效
    磁光记录介质

    公开(公告)号:US06200673B1

    公开(公告)日:2001-03-13

    申请号:US07607870

    申请日:1990-11-01

    IPC分类号: G11B566

    摘要: A magneto-optical recording medium having a substrate and a magnetic layer composed of at least a recording layer and a supporting layer and being capable of retrieving information by utilizing the fact that when it is irradiated with a laser beam it produces the magneto-optical effect which affects its reflected light, characterized in that the recording layer has a lower Curie temperature than has the supporting layer and recording layer is thin enough for the laser beam to pass through. A magneto-optical recording medium as defined above, wherein the supporting layer is composed of a first supporting layer and a second supporting layer, and the recording layer, the first supporting layer, and the second supporting layer have Curie temperatures of T1, T2, and T3, respectively, which satisfy the following relationship. T1

    摘要翻译: 一种磁光记录介质,具有基板和由至少记录层和支撑层构成的磁性层,并且能够通过利用这样的事实来检索信息,即当用激光束照射时产生磁光效应 其影响其反射光,其特征在于记录层具有比支撑层低的居里温度,并且记录层足够薄以使激光束通过。1.如上所述的磁光记录介质,其中支撑层 由第一支撑层和第二支撑层组成,并且记录层,第一支撑层和第二支撑层分别具有满足以下关系的T1,T2和T3的居里温度。 光记录介质,其中记录层具有比具有支撑层的更高的居里温度。由于上述 特征,本发明的磁光记录介质能够重写并具有改进的记录灵敏度。

    Method for forming conductive or insulating layers
    38.
    发明授权
    Method for forming conductive or insulating layers 失效
    形成导电层或绝缘层的方法

    公开(公告)号:US5672460A

    公开(公告)日:1997-09-30

    申请号:US480608

    申请日:1995-06-08

    摘要: The present invention aims to solve problems involved in the formation of a conductive or insulating layer in a pattern form by photolithography, i.e., an environmental problem associated with handling a solvent and a problem associated with wastewater treatment in the development with an aqueous alkaline solution. A method for forming a conductive layer (an anode bus 3) or an insulating layer (a barrier 1) on a glass substrate by photolithography using a photosensitive slurry solution prepared by mixing a low-melting glass powder as a binder and a conductive or insulating powder into a PVA-based, water-soluble photosensitive solution, wherein the content of B.sub.2 O.sub.3 component in the whole low-melting glass powder is closely regulated to not more than 6% by weight. This enables coating without gelation of PVA. Unlike the conventional photolithography using a solvent type photosensitive slurry, the method of the present invention can solve the environmental problem associated with handling a solvent and the problem associated with wastewater treatment in the development with an aqueous alkaline solution.

    摘要翻译: 本发明的目的在于解决通过光刻技术形成图形形式的导电或绝缘层所涉及的问题,即在用碱性水溶液进行显影时与处理溶剂有关的环境问题和与废水处理有关的问题。 通过光刻法在玻璃基板上形成导电层(阳极母线3)或绝缘层(阻挡层1)的方法,使用通过混合低熔点玻璃粉末作为粘合剂而制备的感光浆料溶液和导电或绝缘 粉末成为PVA系的水溶性感光性溶液,其中,全部低熔点玻璃粉末中的B 2 O 3成分的含量被严格控制在6重量%以下。 这使得涂层不会凝胶化PVA。 与使用溶剂型感光浆料的常规光刻不同,本发明的方法可以解决与碱性溶液的显影相关的处理溶剂和与废水处理有关的问题的环境问题。

    Method of producing high-strength cold-rolled steel sheet suitable for
working
    40.
    发明授权
    Method of producing high-strength cold-rolled steel sheet suitable for working 失效
    生产适用于加工的高强度冷轧钢板的方法

    公开(公告)号:US5279683A

    公开(公告)日:1994-01-18

    申请号:US891685

    申请日:1992-05-29

    IPC分类号: C21D8/04

    CPC分类号: C21D8/0431 C21D8/0436

    摘要: A method of producing a high-strength cold-rolled steel sheet suitable for working uses which utilizes a steel material having the following composition: not more than 0.006 wt % of C, not more than 0.5 wt % of Si, not more than 2.0 wt % of Mn, and not less than 0.01 wt % but not more than 0.10 wt % of Ti, the Ti, C and N contents being determined to meet the condition of Ti>(48/12) C wt %+(48/14) N wt %, the steel also consisting essentially of not less than 0.0010 wt % but not more than 0.0100 wt % of Nb, not less than 0.0002 wt % but not more than 0.0020 wt % of B, not less than 0.03 wt % but not more than 0.20 wt % of P, not more than 0.03 wt % of S, not less than 0.010 wt % but not more than 0.100 wt % of Al, not more than 0.008 wt % of N, not more than 0.0045 wt % of O, and the balance substantially Fe and incidental inclusions. The steel material is cast and hot-rolled and then subjected to a cold rolling conducted at a sheet temperature not higher than 300.degree. C. under such a condition that the sum of the rolling reductions of passes which meet the following condition between said sheet temperature (T .degree.C.) and the strain rate .epsilon. (S-1) is 50% or greater:T.times..epsilon..gtoreq.50,000.degree. C. S.sup.-1The steel sheet is then continuously annealed or galvannealed.

    摘要翻译: 一种适用于使用具有以下组成的钢材的工作用高强度冷轧钢板的方法:不超过0.006重量%的C,不大于0.5重量%的Si,不大于2.0重量% Mn,不小于0.01重量%,但不超过0.10重量%,Ti,C和N含量被确定为满足Ti>(48/12)C wt%+(48/14)的条件 )N重量%时,钢还基本上由不少于0.0010重量%但不大于0.0100重量%的Nb组成,不小于0.0002重量%但不大于0.0020重量%的B,不小于0.03重量%,但是 不超过0.20重量%的P,不大于0.03重量%的S,不小于Al的0.010重量%但不大于0.100重量%,不大于0.008重量%的N,不大于0.0045重量%的 O,余量基本上是Fe和附带的夹杂物。 将钢材进行铸造和热轧,然后在不高于300℃的板材温度下进行冷轧,条件是在所述板温度之间满足以下条件的轧制轧制量的总和 (T°C),应变速率(ε)(S-1)为50%以上:T *(ε)> = 50,000℃S-1然后对钢板进行连续退火或合金化热浸镀锌。