CORE-SHELL ELECTRON EMISSION MATERIAL
    21.
    发明申请
    CORE-SHELL ELECTRON EMISSION MATERIAL 审中-公开
    芯壳电子发射材料

    公开(公告)号:US20120104930A1

    公开(公告)日:2012-05-03

    申请号:US12938688

    申请日:2010-11-03

    CPC分类号: H01J61/0677

    摘要: The invention relates to an electron emission material for use in fluorescent lamps that releases a significantly reduced amount of decomposition material, predominantly CO2, during in-lamp heat-treatment. Consequently, there is a significant reduction in the amount of electrode decomposition-related contaminants in the lamp. In addition, the emission material of the invention requires a much lower temperature in-lamp heat-treatment during manufacturing than that of conventional lamps of the same type. The invention, while described herein for use primarily with fluorescent lamps, has broader application to any device where the primary means of electron emission is of the thermionic type.

    摘要翻译: 本发明涉及一种用于荧光灯的电子发射材料,其在灯内热处理期间释放大量减少的分解材料,主要是CO 2。 因此,灯中电极分解相关污染物的量显着减少。 此外,本发明的发射材料在制造过程中需要相当于相同类型的传统灯的温度低得多的灯内热处理。 本发明虽然在本文中被描述为主要用于荧光灯,但是对于其中主要电子发射装置是热离子型的任何器件具有更广泛的应用。

    Process for the production of bands or sheets of isotropic mechanical
properties from copper or copper alloys
    23.
    发明授权
    Process for the production of bands or sheets of isotropic mechanical properties from copper or copper alloys 失效
    用于从铜或铜合金生产各向同性机械性能的带或片的方法

    公开(公告)号:US4284436A

    公开(公告)日:1981-08-18

    申请号:US3758

    申请日:1979-01-15

    CPC分类号: C22F1/08 C22C9/00

    摘要: The invention relates to a process for the production of bands or sheets of isotropic mechanical properties from copper and copper alloys, such bands or sheets being subjectable to intensive cold shaping. According to the invention the ZrB.sub.2 (zirconium boride) content of the melted metal bath is adjusted by the addition of zirconium boride to a level between 0.01% by weight and 0.075% by weight, and if desired, not more than 50% by weight of the zirconium content of the added ZrB.sub.2 is replaced by one or more of the metals Ti, V, Nv, Ca, Mg and Co, then, if desired, zirconium is added to the metal bath in a stoichiometric ratio calculated for the lead content of the alloy exceeding 0.015% by weight, then the metal bath containing the additives is solidified in the form of a band, and if desired, an inert gas atmosphere is maintained in the heat stabilizing furnace of the casting equipment and/or an inert gas lock and secondary cooling are applied during the solidification of the metal bath. By the process according to the invention, bands and sheets of controlled crystal structure and improved quality, increased malleability and suitable for an intensive (70 to 99%) cold rolling can be produced both from pure copper and from copper-bearing substances recycled to the processing plant with a content of contaminations detrimental to the plant.

    摘要翻译: 本发明涉及从铜和铜合金生产各向同性机械性能的带材或片材的方法,这种带材或片材可以进行强化冷成型。 根据本发明,通过加入硼化锆来调节熔融金属浴中的ZrB 2(硼化锆)含量至0.01重量%至0.075重量%之间,如果需要,不超过50重量% 添加的ZrB2的锆含量被一种或多种金属Ti,V,Nv,Ca,Mg和Co替代,然后,如果需要,以按铅的含量计算的化学计量比,向金属浴中加入锆 该合金超过0.015重量%,则含有添加剂的金属浴以带的形式固化,如果需要,在铸造设备的热稳定炉和/或惰性气体锁中保持惰性气体气氛 并且在金属浴的固化期间施加二次冷却。 通过本发明的方法,可以生产受控晶体结构和改进质量的带和片材,增加的延展性并且适合于紧密(70-99%)的冷轧,可以从纯铜和从含铜物质回收到 加工厂的污染物含量对植物有害。

    Blood purification
    26.
    发明授权
    Blood purification 失效
    血液净化

    公开(公告)号:US4787974A

    公开(公告)日:1988-11-29

    申请号:US111298

    申请日:1987-10-22

    摘要: Extracorporeal apparatus for selective removal of pathogenic factors, i.e. antigens, from blood by circulating the blood through hollow fibers which, exterior to the lumen are in proximity to antibodies, i.e. proteins having strong biospecific activity for the pathogenic factors. In some situations, the antibody is segregated in a liquid medium outside the hollow fiber to improve mass transfer and the antigen penetrates the ultrafilter wall of the fiber to join the antibody.

    摘要翻译: 用于通过使血液循环通过中空纤维来选择性地除去血液中的致病因子即抗原的体外装置,其在管腔外部接近抗体,即对致病因子具有强的生物特异性活性的蛋白质。 在某些情况下,抗体在中空纤维外部的液体介质中分离,以改善质量传递,并且抗原穿透纤维的超滤壁以加入抗体。