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    • 85. 发明授权
    • Purification of 1,1,1,3,3-pentafluoropropane
    • 1,1,1,3,3-五氟丙烷的纯化
    • US5696310A
    • 1997-12-09
    • US629933
    • 1996-04-12
    • Andrew JacksonRandolph Kenneth Belter
    • Andrew JacksonRandolph Kenneth Belter
    • C07C19/08C07C17/38C07C17/395C07C19/38
    • C07C17/38C07C17/395
    • A process for producing a substantially pure polyfluorinated aliphatic hydrocarbon from a crude reaction solution thereof containing unsaturated hydrocarbon and halogenated saturated and unsaturated aliphatic hydrocarbon impurities is disclosed. The process comprises, as a first step, treating said crude reaction solution with a dehydrohalogenation agent that does not substantially react with the polyfluorinated aliphatic hydrocarbon. The treatment converts the halogenated aliphatic impurities into olefinic impurities. As a second step to the process of this invention, the solution formed from the first step is further treated with an agent that transforms the olefinic hydrocarbon impurities into compounds that have a boiling point than the desired polyfluorinated aliphatic hydrocarbon. The transformed impurities are then separated from the polyfluorinated aliphatic hydrocarbon.
    • 公开了一种从其含有不饱和烃和卤化饱和和不饱和脂族烃杂质的粗反应溶液中生产基本上纯的多氟化脂族烃的方法。 作为第一步骤,该方法包括用基本上不与多氟化脂族烃反应的脱卤化氢剂处理所述粗反应溶液。 处理将卤代脂族杂质转化为烯属杂质。 作为本发明方法的第二步,由第一步形成的溶液进一步用转化成烯烃杂质的化合物进行处理,该化合物的沸点高于期望的多氟化脂族烃。 然后将转化的杂质与多氟化脂族烃分离。
    • 86. 发明授权
    • Traction drive
    • 牵引车
    • US4026166A
    • 1977-05-31
    • US654125
    • 1976-02-02
    • Andrew Jackson
    • Andrew Jackson
    • F16H37/08F16H15/40
    • F16H37/084F16H2037/088
    • An infinitely variable ratio traction drive comprises a pair of drive cones driven in opposite directions by an input shaft. A number of intermediate drive shafts with intermediate drive cones splined onto them extend radially with respect to the input shaft so that the intermediate cones are in driving contact with the input drive cones. The intermediate shafts are connected to the output shaft by bevel gears, a planetary drive, or a traction drive or any combination of these. The drive ratio can be varied by altering the radial position of the intermediate cones on their respective shafts.
    • 无级变速牵引驱动器包括一对通过输入轴在相反方向驱动的驱动锥。 多个具有中间驱动锥的中间驱动轴,其间相对于输入轴径向延伸,使得中间锥体与输入驱动锥体驱动接触。 中间轴通过锥齿轮,行星驱动器或牵引驱动器或这些的任意组合连接到输出轴。 可以通过改变中间锥体在它们各自的轴上的径向位置来改变驱动比。
    • 88. 发明授权
    • Method, apparatus and technique for enabling individuals to create and use color
    • 使个人能够创造和使用颜色的方法,设备和技术
    • US08405868B2
    • 2013-03-26
    • US11535643
    • 2006-09-27
    • Andrew Jackson
    • Andrew Jackson
    • H04N1/60G03F3/08G06K9/34G06K9/00
    • G01J3/52G01J3/522
    • A person can create a desired color through use of a visual aid or tool. The aid or tool may include a plurality of color lines, provided on a medium, on which color can be blended. The plurality of color lines may include: (i) a primary set of color lines, each providing a corresponding primary color that is different than a primary color of another color line in the primary set, and (ii) a secondary set of lines, where each color line in the secondary set is for a corresponding secondary color. Each color line in the primary set includes a plurality of color formations, and each color formation may have a common range of hues that are different of hues of the other color lines in the primary set. The plurality of color formations of each color line are arranged from a highest intensity to a lowest intensity. Each color line in the secondary set includes a plurality of color formations for the corresponding secondary color. The plurality of colors for each color line in the primary set and in the secondary set are arranged from a lowest intensity to a highest intensity. One of the color lines may be identified as either containing the desired color or containing a first primary component of the desired color. Once identified, one of two actions may take place: adjacent color formations from a single color line may be mixed, or color formations from adjacent color lines of relatively equivalent intensity are mixed.
    • 一个人可以通过使用视觉辅助工具或工具创建所需的颜色。 助剂或工具可以包括设置在介质上的多个颜色线,颜色可以混合在其上。 多个颜色线可以包括:(i)主要的一组彩色线,每个颜色线提供与初级组中的另一条颜色线的原色不同的对应原色,以及(ii)第二组线, 其中次级组中的每个颜色线用于相应的次级颜色。 初级集合中的每个颜色线包括多个颜色组合,并且每个颜色组合可以具有不同于主组中的其它颜色线的色调的共同范围的色调。 每个颜色线的多个颜色构成从最高强度排列到最低强度。 次级组中的每个颜色线包括用于相应次级颜色的多个颜色构成。 主集合和次集合中的每个颜色线的多个颜色从最低强度排列到最高强度。 颜色线之一可以被识别为含有所需颜色或包含所需颜色的第一主要成分。 一旦确定,可能发生两种动作之一:可以混合来自单一颜色线的相邻颜色组合,或者混合来自相对等效强度的相邻颜色线的颜色组合。