MEMORY MATRIX
    21.
    发明申请
    MEMORY MATRIX 审中-公开
    记忆矩阵

    公开(公告)号:WO1988004096A1

    公开(公告)日:1988-06-02

    申请号:PCT/GB1987000814

    申请日:1987-11-17

    CPC classification number: G11C13/0009 G11C2213/33 G11C2213/79

    Abstract: An electrically programmable memory matrix comprises a plurality of memory cells of layered amorphous or microcrystalline semiconductor repeatably switchable between high and low conductance states by voltages of alternate polarity. For each cell there is a single row line and a pair of column lines. The matrix comprises write enable means and means for maintaining voltage difference between pairs of column lines below that sufficient to write to a cell in the absence of a write-enable signal.

    METHOD OF DIAMOND IDENTIFICATION
    23.
    发明申请
    METHOD OF DIAMOND IDENTIFICATION 审中-公开
    金刚石识别方法

    公开(公告)号:WO1986007457A1

    公开(公告)日:1986-12-18

    申请号:PCT/GB1986000340

    申请日:1986-06-12

    CPC classification number: G01N21/65 G01N21/87

    Abstract: A method for the identification of diamonds in which a sample (3) to be identified is placed in a beam of monochromatic laser radiation (2) of pre-determined wavelength. The scattered Raman radiation emitted from the sample (3) is passed through a filter (4) adapted to pass only scattered Raman radiation of frequency characteristic of a diamond. The filtered radiation is then detected by the human eye (5) or a photocell device.

    Abstract translation: 一种用于识别钻石的方法,其中将要识别的样品(3)放置在预定波长的单色激光辐射(2)的光束中。 从样品(3)发射的散射的拉曼辐射通过适于仅通过金刚石频率特性的散射拉曼辐射的滤光器(4)。 然后由人眼(5)或光电池装置检测经过滤的辐射。

    PROCESS FOR THE HYDRATION AND OLIGOMERISATION OF OLEFINS
    24.
    发明申请
    PROCESS FOR THE HYDRATION AND OLIGOMERISATION OF OLEFINS 审中-公开
    烯烃的水合和低级过程

    公开(公告)号:WO1986005776A1

    公开(公告)日:1986-10-09

    申请号:PCT/GB1986000182

    申请日:1986-03-27

    Abstract: A product mixture containing oligomers of alkenes, ethers and optionally alcohols is prepared by the hydration and oligomerisation of the alkenes by passing the alkenes and water in a molar ratio of alkenes to water of about 3:1 to 90:1 under hydration conditions over an acid hydration catalyst, particularly a cation exchange resin. The process can be controlled so as to produce less than 0.5% by wt water in the liquid reaction product, at least 40% by wt of oligomers and less than 5% by wt of material of C12 and higher.

    Abstract translation: 通过在水合条件下将烯烃和水以摩尔比为3:1至90:1的烯烃和水通过烯烃和醚的水合和低聚制备含有烯烃,醚和任选的醇的低聚物的产物混合物, 酸性水合催化剂,特别是阳离子交换树脂。 可以控制该方法,以便在液体反应产物中产生小于0.5重量%的水,至少40重量%的低聚物和小于5重量%的C12和更高的材料。

    CATALYST PROCESS FOR ITS PRODUCTION AND ITS USE IN THE CONVERSION OF SYNGAS TO METHANOL
    25.
    发明申请
    CATALYST PROCESS FOR ITS PRODUCTION AND ITS USE IN THE CONVERSION OF SYNGAS TO METHANOL 审中-公开
    催化剂生产工艺及其在甲醇转化中的应用

    公开(公告)号:WO1986000545A1

    公开(公告)日:1986-01-30

    申请号:PCT/GB1985000299

    申请日:1985-07-04

    CPC classification number: C07C29/154 B01J23/78 B01J23/83 Y02P20/52 C07C31/04

    Abstract: A catalyst precursor for use after reductive activation in the conversion of synthesis gas to methanol having formula: CuaThAbOx, wherein A is an alkali metal, a is from 0.1 to 4, b is from 0 to 0.5, and x is a number such that the valence requirements of the other elements for oxygen is satisfied, is prepared by the steps of (I) precipitating at a temperature below 50oC the metals copper and thorium in the form of insoluble thermally decomposable compounds thereof using a precipitant comprising a carbonate and/or bicarbonate of an alkali metal and/or ammonium, the pH being adjusted to a final value in the range from 5.0 to 7.0 (II) recovering the precipitate obtained in step (I), and (III) thermally decomposing thermally decomposable compounds comprised in the precipitate recovered in step (II), the maximum temperature utilised in the thermal decomposition being in the range from 300 to 600oC. Also a catalyst composition of formula Cua.ThO2 wherein a is from 0.1 to 4 and wherein at least 30% of the elemental copper particles are of a size less than or equal to 20 Angstroms.

    IMPRESSION MATERIAL
    27.
    发明申请
    IMPRESSION MATERIAL 审中-公开
    IMPRESSION材料

    公开(公告)号:WO1985003221A1

    公开(公告)日:1985-08-01

    申请号:PCT/GB1984000444

    申请日:1984-12-20

    CPC classification number: A61K6/10

    Abstract: A two part impression material suitable for use as a dental impression material comprises a first part containing a product of the reaction of an alpha, beta-ethylenically unsaturated dicarboxylic acid anhydride, such as maleic anhydride, and a liquid polydiene resin, e.g. polybutadiene, and a second part containing a setting agent for the reaction product which setting agent is an alkoxylated fatty mono-amine or an alkoxylated fatty polyamine having from 2 to 30, preferably 5 to 15 moles of alkoxylate per mole of the fatty amine. The alkoxylate groups of the setting agent being one or more groups selected from the group comprising ethoxylate, propoxylate and butoxylate groups. A method of taking a dental impression using the reaction product of the first and second parts of the two part dental impression material is also disclosed.

    ASSOCIATIONS OF PROKARYOTIC ORGANISMS AND EUKARYOTIC PLANT CELLS
    30.
    发明申请
    ASSOCIATIONS OF PROKARYOTIC ORGANISMS AND EUKARYOTIC PLANT CELLS 审中-公开
    原核生物和原始植物细胞的协会

    公开(公告)号:WO1985000828A1

    公开(公告)日:1985-02-28

    申请号:PCT/GB1984000284

    申请日:1984-08-16

    CPC classification number: C12N15/87

    Abstract: Associations of prokaryotic organisms and eukaryotic plant cells are produced by bringing bacteria and an L-form inducer into contact with the plant cell or by bringing the cell into contact with liquid obtained from plant cells containing the prokaryotic organism. Aqueous suspensions of L-form bacteria passed through a bacteria filter may be used to treat plant cells.

    Abstract translation: 通过使细菌和L型诱导剂与植物细胞接触或通过使细胞与含有原核生物的植物细胞获得的液体接触来产生原核生物和真核生物细胞的结合。 通过细菌过滤器的L型细菌的水悬浮液可用于处理植物细胞。

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