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    • 24. 发明授权
    • Display apparatus and method with multi-window function
    • 具有多窗口功能的显示装置和方法
    • US5469189A
    • 1995-11-21
    • US346791
    • 1989-05-03
    • Yasuhiro NoguchiHiroshi KuwaharaIsao YasudaKazuo Takei
    • Yasuhiro NoguchiHiroshi KuwaharaIsao YasudaKazuo Takei
    • G09G1/00G06F3/033G06F3/048G09G5/14G09G1/06
    • G06F3/0481G09G5/14
    • A display apparatus automatically rounds corners of a rectangular area frame for display thereof, the rectangular area frame including that of a window or that of a graph and the like displayed within the window. The rounding is effected by automatically calculating and displaying circular arcs (ellipstic arcs) of corners based on the inputted corner coordinates of the rectangular area frame, or by not displaying one or several dots of each corner. In the case where multi-windows are displayed in an overlap manner or a plurality of rectangular area frames are displayed within a window, the corners are not displayed stiffly and emphasized unnecessarily, thus providing a visually soft and natural display image, improving the quality of displayed images, and providing an improved handy method for use by an operator. In a document editing apparatus, the corners of a rectangular frame of a window or of a rectangular area for display of graphs or the like in the window are visually recognized as being round, whereas the corners of a hard copy are formed with original right angles.
    • 显示装置自动舍入用于显示的矩形区域框的角部,包括窗口中的窗口或窗口中显示的矩形区域框架的矩形区域框架。 通过基于矩形区域框架的输入角坐标自动计算和显示角的圆弧(椭圆弧),或者不显示每个角的一个或多个点来实现舍入。 在多窗口以重叠的方式显示或者在窗口内显示多个矩形区域框的情况下,角部不会被硬度显示,不必要地强调,从而提供视觉柔和且自然的显示图像, 显示图像,并提供改进的便于操作者使用的方法。 在文件编辑装置中,窗口的矩形框架或用于在窗口中显示图形等的矩形区域的角部被视觉识别为圆形,而硬拷贝的角部以原始直角形成 。
    • 30. 发明授权
    • Process for producing polymer having hydroxyl groups at both terminals
    • 制造两端具有羟基的聚合物的方法
    • US5391665A
    • 1995-02-21
    • US30368
    • 1993-04-02
    • Toshiaki MatsunagaKazuo TakeiTaketo TobaHiroyuki IkeuchiFumihide Tamura
    • Toshiaki MatsunagaKazuo TakeiTaketo TobaHiroyuki IkeuchiFumihide Tamura
    • C08F2/38C08F2/44C08G18/62
    • C08G18/62C08F2/38C08G18/6245
    • There are provided a process for obtaining a polymer having hydroxyl groups at both terminals easily and with cheap cost and excellent efficiency from a wide variety of vinyl-based compounds, a composition containing said polymer and its use, and a polymer derived from said composition and its use.The polymerization reaction of a vinyl-based monomer (b) is carried out by using a radical polymerization initiator (c) in the presence of a compound (a) represented by the general formula:HO--A--(S).sub.x --B--OH (I)and, a polymer having hydroxyl groups at both terminals is obtained under conditions that, in the above reaction, any compound other than (a), (b) and (c) is not practically used and the compound (a) always exists in 50 mole times or more of the initiator (c) in the course of reaction in a reactor; and either a composition containing this polymer or a polymer derived from this composition is used.
    • PCT No.PCT / JP92 / 00992 Sec。 371日期:1993年4月2日 102(e)日期1993年4月2日PCT提交1992年8月4日PCT公布。 公开号WO93 / 03066 日本公开了1993年2月18日。提供了一种用于从各种乙烯基类化合物,含有所述聚合物的组合物及其用途容易地获得具有羟基的聚合物的方法,并且成本低廉且效率优异的方法,以及 衍生自所述组合物的聚合物及其用途。 乙烯基类单体(b)的聚合反应通过使用自由基聚合引发剂(c)在由以下通式表示的化合物(a)的存在下进行:HO-A-(S)xB-OH( (a),(b)和(c)以外的任何化合物未被实际使用且化合物(a)总是存在的条件下得到两末端具有羟基的聚合物,在上述反应中, 在反应器中反应过程中的50摩尔倍以上的引发剂(c); 并且使用含有该聚合物或由该组合物衍生的聚合物的组合物。