Three-dimensional graphic display device
    84.
    发明授权
    Three-dimensional graphic display device 失效
    三维图形显示装置

    公开(公告)号:US06219062B1

    公开(公告)日:2001-04-17

    申请号:US08894944

    申请日:1997-09-04

    IPC分类号: G06T1550

    CPC分类号: G06T15/40 G06T15/50

    摘要: A three-dimensional display apparatus which calculates fog coefficients reflecting Z-axis values so that a fogging process in pixel data processing is carried out rapidly using the fog coefficient corresponding to any Z-axis value in effect, whereby the effect of 3D graphics display is enhanced and a plurality of fog processing algorithms are handled.

    摘要翻译: 计算反映Z轴值的雾化系数的三维显示装置,使得使用与实际上的任何Z轴值对应的雾度系数来快速地执行像素数据处理中的雾化处理,由此3D图形显示的效果为 并且处理多个雾处理算法。

    Graphic data processing system for extending font data into color data
which is input into an image memory
    87.
    发明授权
    Graphic data processing system for extending font data into color data which is input into an image memory 失效
    用于将字体数据扩展为颜色数据的图形数据处理系统,其被输入到图像存储器中

    公开(公告)号:US5159320A

    公开(公告)日:1992-10-27

    申请号:US565910

    申请日:1990-08-10

    CPC分类号: G09G5/024 G09G5/02

    摘要: A graphic data processing system including an image memory for storing a character pattern as font data composed of binary information and for displaying graphic data of the character pattern, first and second color registers for holding color information corresponding respectively to the "0" and "1" signals of the font data stored in the image memory, data extending device for extending each bit of the font data, which are stored in the image memory, for one word into extended data having n bits where n bits represent one pixel, a multiplexer for multiplexing for each of the n bits color information, which is latched in the first and second color registers, wherein the multiplexing is performed independently at respectively corresponding bit units on the basis of the extended data from the data extending device and a device for masking and writing the color information of one word, multiplexed by the multiplexer, as graphic data at bit units in the image memory, whereby a plurality of pixels in one word are processed simultaneously in parallel.

    摘要翻译: 一种图形数据处理系统,包括用于存储字符图形作为由二进制信息组成的字体数据并用于显示字符图形的图形数据的图像存储器,用于保持分别对应于“0”和“1”的颜色信息的第一和第二颜色寄存器 存储在图像存储器中的字体数据的信号,用于将存储在图像存储器中的字体数据的每一位用于一个字的数据扩展装置用于n位表示一个像素的n位扩展数据,多路复用器 用于针对锁存在第一和第二颜色寄存器中的n位颜色信息中的每一个进行多路复用,其中,根据来自数据扩展装置的扩展数据和用于屏蔽的装置,在分别对应的位单元上独立地执行复用 并将由多路复用器多路复用的一个字的颜色信息作为图像数据写入图像存储器中的位单元 并行处理一个字中的像素。

    Polycyanoaryl ether composition method for preparing the same and uses
thereof
    89.
    发明授权
    Polycyanoaryl ether composition method for preparing the same and uses thereof 失效
    聚氰基芳基醚组合物的制备方法及其应用

    公开(公告)号:US4977234A

    公开(公告)日:1990-12-11

    申请号:US290834

    申请日:1988-12-28

    IPC分类号: C08G65/40 C08L71/00

    摘要: Disclosed is a novel polymer of this invention which comprises having a recurring unit represented by the formula: ##STR1## and having a reduced viscosity (.eta.sp/c) of 0.2 dl/g or more at 60.degree. C. in a solution of a concentration of 0.2 g/dl in p-chlorophenol as a solvent, a method for preparing the same which comprises reacting a dihalogenobenzonitrile represented by the formula: ##STR2## wherein X represents a halogen atom, with an alkali metal salt of resorcin represented by the formula: ##STR3## wherein M represents an alkali metal, in the presence of a solvent; and then treating the reaction product obtained by water or alcohol, and molding materials and molded products employing the polycyanoaryl ether.

    摘要翻译: 公开了一种本发明的新型聚合物,它包括具有式(I)表示的重复单元,并且在60℃下具有0.2dl / g或更高的比浓粘度(eta sp / c) 将浓度为0.2g / dl的溶液作为溶剂在对氯苯酚中,其制备方法包括使下式表示的二卤代苄腈(II)(其中X表示卤素原子)与碱金属 由下式表示的间苯二酚盐:其中M表示碱金属,在溶剂存在下: 然后处理由水或醇获得的反应产物,以及使用聚氰基芳基醚的成型材料和模塑产品。

    Preparation of cyanoaryl ether copolymer
    90.
    发明授权
    Preparation of cyanoaryl ether copolymer 失效
    制备氰基芳基醚共聚物

    公开(公告)号:US4703104A

    公开(公告)日:1987-10-27

    申请号:US828215

    申请日:1986-02-10

    IPC分类号: C08G65/40 C08G75/23

    摘要: There are disclosed a novel copolymer comprising having recurring unit represented by the formula: ##STR1## wherein Y represents a phenylene group or a naphthylene group, with a recurring number of k and a recurring unit represented by the formula: ##STR2## wherein Ar represents a divalent aryl group, with a recurring number of l, a value of k/(k+l) is 0.5 to 0.97 and having a reduced viscosity [.eta..sub.sp/c ] of 0.3 dl/g or higher as measured in p-chlorophenol solution at a concentration of 0.2 g/dl at 60.degree. C., and a process for producing the novel copolymer comprising the steps of:(a) reacting dihalogenobenzonitrile represented by the following formula: ##STR3## wherein X represents a halogen atom, an alkali metal salt of hydroquinone or dihydroxynaphthalene represented by the following formula:MO--Y--OM (IV) wherein Y represents a phenylene group or a naphthylene group and M represents an alkali metal, and an alkali metal salt of a divalent phenol represented by the formula:MO--AR--OM (V) wherein in Ar represents a divalent aryl group and M represents an alkali metal, in the presence of a solvent, and(B) treating the obtained reaction product with water or an alcohol.

    摘要翻译: 公开了一种新型共聚物,其包含具有式(I)表示的重复单元:其中Y表示重复数k的亚苯基或亚萘基,由下式表示的重复单元:< IMAGE> (II)其中Ar表示二价芳基,重复数为l,k /(k + 1)的值为0.5至0.97,并且具有0.3dl / g或更高的比浓粘度[η] 在60℃的浓度为0.2g / dl的对氯苯酚溶液中测量,以及制备该新型共聚物的方法,包括以下步骤:(a)使由下式表示的二卤代苄腈: )其中X表示卤素原子,氢醌的碱金属盐或由下式表示的二羟基萘:MO-Y-OM(IV)其中Y表示亚苯基或亚萘基,M表示碱金属,碱 由配方表示的二价酚的金属盐 a:MO-AR-OM(V)其中Ar表示二价芳基,M表示碱金属,在溶剂存在下,(B)用水或醇处理得到的反应产物。