Non-volatile electronic memory
    12.
    发明授权
    Non-volatile electronic memory 失效
    非易失性电子记忆体

    公开(公告)号:US4860254A

    公开(公告)日:1989-08-22

    申请号:US7048

    申请日:1987-01-27

    摘要: A volatile semiconductor memory module (RAM) is combined with a permanent memory based on an electrically polarizable, preferably ferroelectric, layer within an integrated monolithic module in such a manner that, as a result of a STORE command, the information present in the semiconductor memory is permanently stored by polarization of selected regions of the electrically polarizable layer. In the same way the permanently stored information can be read out again as a result of a RECALL command and returned to the semiconductor memory. Preferably, a ferroelectrically polarizable layer 11 is applied to the semiconductor memory, which layer, in the same way as the semiconductor memory, is provided on its upper side and underside with word and bit lines in the form of strip electrodes, 9,12. The strip electrode system 9 on the underside of the ferroelectric layer 11 simultaneously forms the word or bit line system of the semiconductor memory facing the surface. In this manner each semiconductor memory cell 7 is clearly allocated a non-volatile ferroelectric memory cell 13.

    摘要翻译: 易失性半导体存储器模块(RAM)与永久存储器组合,其基于集成单片模块内的电极化,优选铁电层,以使得存储在半导体存储器中的信息作为存储命令的结果 通过电极化层的选定区域的极化永久地存储。 以相同的方式,永久存储的信息可以作为RECALL命令的结果再次读出并返回到半导体存储器。 优选地,将铁电极化层11施加到半导体存储器,其以与半导体存储器相同的方式在其上侧和下侧设置有带状电极9,12的字和位线。 铁电层11的下侧的带状电极系统9同时形成面向表面的半导体存储器的字或位线系统。 以这种方式,每个半导体存储单元7被清楚地分配一个非易失性的铁电存储单元13。

    METAL POWDER
    13.
    发明申请
    METAL POWDER 有权
    金属粉

    公开(公告)号:US20100047622A1

    公开(公告)日:2010-02-25

    申请号:US12441938

    申请日:2007-09-21

    摘要: The invention provides for a cermet powder containing 75-90% by weight of at least one hard material powder, from 10 to 25% by weight of one or more matrix metal powders and up to 3% by weight of at least one modifier, wherein the matrix metal powder or powders contain from 0 to 38% by weight of cobalt, from 0 to 38% by weight of nickel, from 0 to 20% by weight of aluminum, from 0 to 90% by weight of iron and from 10 to 35% by weight of chromium and the sum of the contents of iron and chromium is in the range from 10 to 95% by weight and the sum of the contents of cobalt, nickel and iron is in the range from 65 to 95% by weight. The invention also relates to a cermet and a process to make the cermet containing the cermet powder and shaped article coated with the cermet powder and a process to make the shaped article.

    摘要翻译: 本发明提供一种金属陶瓷粉末,其包含75-90重量%的至少一种硬质材料粉末,10至25重量%的一种或多种基质金属粉末和至多3重量%的至少一种改性剂,其中 基质金属粉末或粉末含有0至38重量%的钴,0至38重量%的镍,0至20重量%的铝,0至90重量%的铁和10至 35重量%的铬,铁和铬的含量之和为10〜95重量%,钴,镍和铁的含量之和为65〜95重量% 。 本发明还涉及一种金属陶瓷和使含有金属陶瓷粉末和金属陶瓷粉末的成形制品的金属陶瓷的制造方法以及制造成型制品的方法。

    METALLIC POWDER MIXTURES
    14.
    发明申请
    METALLIC POWDER MIXTURES 审中-公开
    金属粉末混合物

    公开(公告)号:US20090252634A1

    公开(公告)日:2009-10-08

    申请号:US12373300

    申请日:2007-07-09

    摘要: The invention relates to mixtures of metal, alloy or composite powders which have a mean particle diameter D50 of not more than 75 μm, preferably not more than 25 μm, and are produced in a process in which a starting powder is firstly deformed to give platelet-like particles and these are then comminuted in the presence of milling aids together with further additives and also the use of these powder mixtures and shaped articles produced therefrom.

    摘要翻译: 本发明涉及平均粒径D50不大于75μm,优选不超过25μm的金属,合金或复合粉末的混合物,并且是以首先变形起始粉末以产生血小板的方法生产的 然后在研磨助剂和其它添加剂的存在下粉碎这些颗粒,并且还使用由其制备的这些粉末混合物和成型制品。