AUTOMATED EDDY CURRENT METAL HARDNESS MEASUREMENT SYSTEM
    181.
    发明申请
    AUTOMATED EDDY CURRENT METAL HARDNESS MEASUREMENT SYSTEM 审中-公开
    自动EDDY电流硬度测量系统

    公开(公告)号:WO1989008250A1

    公开(公告)日:1989-09-08

    申请号:PCT/US1989000632

    申请日:1989-02-16

    CPC classification number: G01N27/9053

    Abstract: A system for measuring the hardness of cartridge cases employs an eddy current probe for inducing and sensing eddy currents in each cartridge case. A first component of the sensed signal is utilized in a closed loop system for accurately positioning the probe relative to the cartridge case both in the lift off direction and in the tangential direction, and a second component of the sensed signal is employed as a measure of the hardness. The positioning and measurement are carried out under closed loop microprocessor control facilitating hardness testing on a production line basis.

    ANODE FILM FORMATION AND CONTROL
    183.
    发明申请
    ANODE FILM FORMATION AND CONTROL 审中-公开
    阳极膜形成和控制

    公开(公告)号:WO1989004385A1

    公开(公告)日:1989-05-18

    申请号:PCT/US1988003938

    申请日:1988-11-03

    CPC classification number: C25C3/20 C25C3/12

    Abstract: A protective film is created about the anode within a cryolite-based electrolyte during electrolytic production of aluminum from alumina. The film functions to minimize corrosion of the anode by the cryolitic electrolyte and thereby extend the life of the anode. Various operating parameters of the electrolytic process are controlled to maintain the protective film about the anode in a protective state throughout the electrolytic temperature, electrolyte ratio, current density, and Al2O3 concentration. An apparatus is also disclosed to enable identification of the onset of anode corrosion due to disruption of the film to provide real time information regarding the state of the film.

    CERMET ANODE WITH CONTINUOUSLY DISPERSED ALLOY PHASE AND PROCESS FOR MAKING
    184.
    发明申请
    CERMET ANODE WITH CONTINUOUSLY DISPERSED ALLOY PHASE AND PROCESS FOR MAKING 审中-公开
    具有连续分散合金相的CERMET阳极和制备方法

    公开(公告)号:WO1989004384A1

    公开(公告)日:1989-05-18

    申请号:PCT/US1988003937

    申请日:1988-11-03

    CPC classification number: C25C3/12 Y10T428/12167

    Abstract: Cermet electrode compositions and methods for making are disclosed which comprise NiO-NiFe2O4-Cu-Ni. Addition of an effective amount of a metallic catalyst-reactant to a composition of a nickel/iron/oxide, NiO, copper, and nickel produces a stable electrode having significantly increased electrical conductivity. The metallic catalyst functions to disperse the copper and nickel as an alloy continuously throughout the oxide phase of the cermet to render the electrode composition more highly electrically conductive than were the third metal not present in the base composition. The third metal is preferably added to the base composition as elemental metal and includes aluminum, magnesium, sodium and gallium. The elemental metal is converted to a metal oxide during the sintering process.

    DEVICE FOR UNROLLING AND ROLLING A ROLL OF MATERIAL IN SHEET FORM AND USE OF SAID DEVICE
    185.
    发明申请
    DEVICE FOR UNROLLING AND ROLLING A ROLL OF MATERIAL IN SHEET FORM AND USE OF SAID DEVICE 审中-公开
    用于在表格中滚动和滚动材料卷的设备和使用设备的设备

    公开(公告)号:WO1989001183A1

    公开(公告)日:1989-02-09

    申请号:PCT/CH1988000128

    申请日:1988-07-19

    CPC classification number: G03B9/32 H02K99/20

    Abstract: The device comprises two electrical conductors (1, 2) which extend perpendicullar to the direction of movement of a sheet (3) near the free end of the sheet, which can be unrolled and rolled up on a substrate (5). Permanent magnets (4, 5, 6, 7) are arranged on either side of the substrate (S) near its two longitudinal edges. These magnets produce magnetic fields perpendicular to the plane of the substrate (S) such that, when a current passes in one or other direction through the conductors, forces are exerted on them in the direction of the double arrow (F) and develop torques which cause the sheet (3) to roll or unroll. The device can be used as a shutter for a camera lens by fixing a rolled sheet along the two opposite edges of the substrate (S).

    Abstract translation: 该装置包括两个电导体(1,2),其在片材的自由端附近延伸到片材(3)的移动方向上,该片材可以在衬底(5)上展开和卷起。 永磁体(4,5,6,7)被布置在靠近其两个纵向边缘的基板(S)的两侧。 这些磁体产生垂直于衬底(S)的平面的磁场,使得当电流沿着一个或另一个方向通过导体时,力沿着双箭头(F)的方向施加在它们上并产生转矩, 导致纸张(3)滚动或展开。 通过沿着基板(S)的两个相对的边缘固定轧制板,该装置可以用作相机透镜的快门。

    COMBINED ELECTROPHORESIS-ELECTROSPRAY INTERFACE AND METHOD
    186.
    发明申请
    COMBINED ELECTROPHORESIS-ELECTROSPRAY INTERFACE AND METHOD 审中-公开
    组合电泳 - 电泳接口和方法

    公开(公告)号:WO1988007888A1

    公开(公告)日:1988-10-20

    申请号:PCT/US1988001091

    申请日:1988-04-06

    CPC classification number: G01N27/4473 H01J49/165

    Abstract: A system (10) and method for analyzing molecular constituents of a composition sample (35) includes: forming a solution of the sample, separating the solution by capillary electrophoresis into an eluent of constituents longitudinally separated according to their relative electrophoretic mobilities, electrospraying the eluent to form a charged spray in which the molecular constituents have a temporal distribution; and detecting or collecting the separated constituents in accordance with the temporal distribution in the spray (64). A first high voltage (e.g., 5-100 KVDC) is applied to the solution. The spray is charged by applying a second voltage (e.g., +/-2-8KVDC) between the element at the capillary exit (40) and a cathode (26) spaced in front of the exit. A complete electrical circuit (16B) is formed by a conductor (42) which directly contacts the eluent at the capillary exit or by conduction through a sheath electrode flow about the capillary exit.

    Abstract translation: 用于分析组合物样品(35)的分子成分的系统(10)和方法包括:形成样品溶液,通过毛细管电泳将溶液分离成根据其相对电泳迁移率纵向分离的组分的洗脱液,电喷雾洗脱液 以形成其中分子组分具有时间分布的带电喷雾; 以及根据喷雾中的时间分布来检测或收集分离的成分(64)。 将第一高电压(例如,5-100KVDC)施加到该溶液。 通过在毛细管出口(40)处的元件和在出口前方间隔的阴极(26)施加第二电压(例如,+/- 2-8KVDC)来对喷雾进行充电。 完整的电路(16B)由在毛细管出口处直接接触洗脱液或通过围绕毛细管出口的护套电极流动的导体(42)形成。

    OPTICAL FIBRE COATED WITH A METAL SLEEVE
    187.
    发明申请
    OPTICAL FIBRE COATED WITH A METAL SLEEVE 审中-公开
    用金属套管涂覆的光纤

    公开(公告)号:WO1988004284A1

    公开(公告)日:1988-06-16

    申请号:PCT/CH1987000167

    申请日:1987-12-09

    CPC classification number: C03C25/18 C03C25/1063

    Abstract: The optical fibre to be protected is dipped into a bath of molten metal (10) which solidifies on contact with the fibre and forms the desired sleeve. The fibre (13) passes through dies (9, 11) immersed into the bath and of which the spacing is adjustable so as to vary the distance (G) along which the fibre is in contact with the molten metal and, consequently, the thickness of the sleeve.

    Abstract translation: 待保护的光纤被浸入熔融金属(10)的浴中,熔融金属(10)在与纤维接触时固化并形成所需的套筒。 纤维(13)穿过浸入浴中的模具(9,11),其间隔是可调节的,以便改变纤维与熔融金属接触的距离(G),因此改变厚度 的袖子。

    AN IMPROVED HEAT-SHOCK CONTROL METHOD AND SYSTEM FOR THE PRODUCTION OF COMPETENT EUKARYOTIC GENE PRODUCTS
    190.
    发明申请
    AN IMPROVED HEAT-SHOCK CONTROL METHOD AND SYSTEM FOR THE PRODUCTION OF COMPETENT EUKARYOTIC GENE PRODUCTS 审中-公开
    改进的用于生产可再生能源基因产物的热休克控制方法和系统

    公开(公告)号:WO1987000861A1

    公开(公告)日:1987-02-12

    申请号:PCT/EP1986000451

    申请日:1986-07-29

    CPC classification number: C07K14/61 C12N15/85

    Abstract: In the 70 KDa hsp promoter, modifications brought about to the 5' and 3' non-translated sequences, including the insertion or deletion of nucleotides and the number of heat shock consensus sequence elements present in the proximal region of a heat shock gene promoter critically influences promoter activity. Sequence variants in translation initiation and 3'-non-translated regions have been shown to improve levels of induced protein production. Mutant promoters were constructed that have higher maximal activities than the natural parent promoter in heat-shocked cells. These mutant promoters are also expressed at high levels at a temperature below that required for optimal induction of the natural heat-shock genes. These results are of practical interest for attempts to use heat-shock promoters for the inducible production of eukaryotic proteins of medical or industrial importance.

    Abstract translation: 在70KDa hsp启动子中,导致5'和3'非翻译序列的修饰,包括在热休克基因启动子的近端区域存在的核苷酸的插入或缺失和热休克共有序列元件的数量 影响启动子活性。 已经显示翻译起始和3'-非翻译区的序列变体可以改善诱导的蛋白质产生的水平。 构建了突变启动子,其在热休克细胞中具有比天然亲本启动子更高的最大活性。 这些突变启动子也以高于最适诱导天然热休克基因所需温度的高温表达。 这些结果对于尝试使用热休克启动子用于诱导生产具有医学或工业重要性的真核蛋白质是实际兴趣的。

Patent Agency Ranking