A non-linear resistor having a polymeric membrane
    91.
    发明公开
    A non-linear resistor having a polymeric membrane 失效
    Elektronische Vorrichtung mit einer polymerischen Membran,geeignet als nichtlinearischer电阻器。

    公开(公告)号:EP0340887A2

    公开(公告)日:1989-11-08

    申请号:EP89301656.8

    申请日:1989-02-21

    Abstract: A membrane of an ionic pendant-containing, water-­insoluble copolymeric poly(amino acid) composed of a first moiety derived from a first amino acid which gives a water-­soluble poly(amino acid) with ionic groups of carboxyl and/or amino groups as the pendants to the molecule, e g., glutamic acid, aspartic acid, lysine and ornithine, and a second moiety derived from a second amino acid which gives a water-insoluble poly (amino acid) e.g. leucine, alanine and methionine, in a specified molar proportion serves as a functional element of an electronic device such as a non-­linear resistor capable of working in an aqueous medium and exhibiting a non-linear voltage-current relationship or a phenomenon of hysteresis in the voltage/current scanning.

    Abstract translation: 由衍生自第一氨基酸的第一部分组成的含离子侧基的水不溶性共聚聚氨基酸的膜,该第一部分产生具有羧基和/或氨基的离子基团的水溶性聚(氨基酸) 作为分子的垂饰,例如谷氨酸,天冬氨酸,赖氨酸和鸟氨酸,以及衍生自第二个氨基酸的第二部分,其产生水不溶性聚(氨基酸),例如 亮氨酸,丙氨酸和甲硫氨酸以特定摩尔比例用作电子装置的功能元件,例如能够在水性介质中工作并呈现非线性电压 - 电流关系或滞后现象的非线性电阻器的功能元件 电压/电流扫描。

    Process for preparing mesophase pitches
    92.
    发明公开
    Process for preparing mesophase pitches 失效
    制备中间相沥青的方法

    公开(公告)号:EP0247565A1

    公开(公告)日:1987-12-02

    申请号:EP87107594.1

    申请日:1987-05-25

    CPC classification number: C10C3/00

    Abstract: A process for an efficient preparation of a mesophase pitch is disclosed. The process is suitable for the production of high performance carbon fibers, from a coal tar or a petroleum residual oil. More particularly, the present invention relates to a process for the preparation of a homogeneous mesophase pitch which comprises a continuous thermal treatment of a heavy oil or a pitch which does not contain quinoline insoluble fractions, in the presence or absence of an aromatic oil, subsequent distillation of the thermally treated product, recovery of a pitch with extremely low quinoline insoluble contents, hydrogenation of the pitch by continuous thermal treatment in the presence of a hydrogen-donating solvent, distillation and recovery of a hydrogenated pitch, and thermal treatment of the hydrogenated pitch. The mesophase pitch prepared by the process of the present invention is suitable for the production of high performance carbon fibers.

    Abstract translation: 公开了一种有效制备中间相沥青的方法。 该工艺适用于从煤焦油或石油渣油生产高性能碳纤维。 更具体地说,本发明涉及制备均相中间相沥青的方法,该方法包括在存在或不存在芳香油的情况下连续热处理重油或不含喹啉不溶部分的沥青,随后 蒸馏热处理产物,回收具有极低喹啉不溶物的沥青,在供氢溶剂存在下通过连续热处理氢化沥青,蒸馏和回收氢化沥青,和热处理氢化 沥青。 通过本发明的方法制备的中间相沥青适用于生产高性能碳纤维。

    METHOD AND APPARATUS FOR DETECTING DEVIATION OF AUTOMOBILE FROM LANE
    97.
    发明公开
    METHOD AND APPARATUS FOR DETECTING DEVIATION OF AUTOMOBILE FROM LANE 有权
    不同的车辆相对于方法和EINRICHTUNGZUR检测到交通通道

    公开(公告)号:EP1017036A1

    公开(公告)日:2000-07-05

    申请号:EP99912077.7

    申请日:1999-03-31

    CPC classification number: G05D1/0246 B60T2201/08 B60T2201/089 G05D2201/0213

    Abstract: An automobile includes a steering angle detector means (62), a television camera (2) that takes pictures of lanes ahead of the car, and a computer (5) for processing the images taken by the television camera. A reference line is obtained by processing the image of lane markers taken by the television camera. A cubic is approximated from the reference line, and a reference steering angle is determined by the coefficients of the cubic. The reference steering angle is compared with the steering angle detected by the steering angle detector means in order to check for the deviation of the automobile from the lane.

    Abstract translation: 一种汽车包括转向角检测器装置(62),一个电视摄像机(2)没有需要超前轿厢的车道的图片,以及计算机(5),用于处理由电视摄像机拍摄的图像。 基准线是通过处理由电视摄影机拍摄的车道标记的图像而获得的。 甲立方从基准线近似,通过三次的系数的基准转向角确定的开采。 基准转向角,以便检查来自车道汽车的偏差由转向角检测装置所检测的转向角相比较。

    FLUORINATED, SATURATED HYDROCARBONS
    98.
    发明公开
    FLUORINATED, SATURATED HYDROCARBONS 失效
    FLUORIERTEGESÄTTIGTEKOHLENWASSERSTOFFE

    公开(公告)号:EP0982281A1

    公开(公告)日:2000-03-01

    申请号:EP98919621.7

    申请日:1998-05-15

    Abstract: A fluorinated saturated hydrocarbon which is an acyclic or cyclic fluorinated saturated hydrocarbon characterized by comprising less than 95 mol% of a trihydrofluorinated saturated hydrocarbon represented by the following formula (I)

            Rf 1 -R 1 -Rf 2      (I)



    (wherein R 1 represents a carbon chain in which CHF and CH 2 are bound, Rf 1 and Rf 2 each represents a perfluoroalkyl group, a fluorine atom or a hydrogen atom, at least one thereof is a perfluoroalkyl group, and further Rf 1 and Rf 2 may be bound to each other to form a ring by a perfluoroalkylene chain)
    and the balance of a tetrahydrofluorinated saturated hydrocarbon having the same carbon number and the same carbon structure as the trihydrofluorinated saturated hydrocarbon, as represented by the following formula (II)

            Rf 1 -R 2 -Rf 2      (II)



    (wherein R 2 represents a carbon chain in which CH 2 and CH 3 are bound, and Rf 1 and Rf 2 are as defined above)
    is provided as a fluorinated saturated hydrocarbon containing, in a high proportion, trihydrofluorocarbon which is excellent especially in the chemical stability and high in the safety for living bodies among hydrofluorocarbons (HFC) known to have zero ozone depletion potential and to have a small global warming potential.

    Abstract translation: 一种氟化饱和烃,其为无环或环状氟化饱和烃,其特征在于包含小于95摩尔%的由下式(I)表示的三氟化氢饱和烃Rf1-R1-Rf2(其中R1表示碳链,其中CHF和 CH2键合,Rf1和Rf2各自表示全氟烷基,氟原子或氢原子,其中至少一个为全氟烷基,另外Rf1和Rf2可以通过全氟亚烷基链结合形成环) 和与下列通式(II)Rf1-R2-Rf2所表示的具有与三氢氟化饱和烃相同碳数和相同碳结构的四氢氟化饱和烃的余量,其中R 2表示碳链,其中CH 2和CH 3 被定义为Rf1和Rf2如上所定义)作为含氟高饱和烃,其含有高比例的三氢氟碳化合物,其为 特别是在已知具有零臭氧消耗潜力且具有小的全球变暖潜能的氢氟碳化物(HFC)中的化学稳定性和生物体的安全性方面尤其如此。

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