Electrocoating chrome-plated steel
    82.
    发明申请
    Electrocoating chrome-plated steel 审中-公开
    电镀镀铬钢

    公开(公告)号:US20080020226A1

    公开(公告)日:2008-01-24

    申请号:US11903845

    申请日:2007-09-25

    IPC分类号: C25D13/00

    摘要: Steel cabinet parts and other steel objects are electrocoated in a cationic resin-containing bath. The steel objects are chromium-coated, free of phosphate and preferably free of chromium oxide. The products are not significantly subject to filiform corrosion, and the process is economically beneficial because throwpower is more easily controlled than in previous processes.

    摘要翻译: 钢柜部件和其他钢制物体在含阳离子树脂的浴中电泳。 钢制品是镀铬的,不含磷酸盐,优选不含氧化铬。 该产品不会受到丝状腐蚀的影响,并且该工艺在经济上是有益的,因为投掷量比以前的工艺更容易控制。

    Method of concentrating pulp mill extracts
    86.
    发明申请
    Method of concentrating pulp mill extracts 审中-公开
    浓缩纸浆提取物的方法

    公开(公告)号:US20060016751A1

    公开(公告)日:2006-01-26

    申请号:US10897934

    申请日:2004-07-23

    IPC分类号: B01D61/04

    摘要: A process for separating organic components from a pulp mill waste stream comprising the steps of washing a cellulose pulp to obtain an aqueous extraction liquor containing organic components, and separating at least a portion of said organic components from the extraction liquor by passing the extraction liquor through at least one nanofiltration membrane. The process may be used in conjunction with a variety of pulp mill processes, including kraft cooking processes, hot caustic extraction processes, sulfite cooking processes, and bleaching processes.

    摘要翻译: 一种从纸浆厂废物流中分离有机成分的方法,包括以下步骤:洗涤纤维素纸浆以获得含有机组分的含水萃取液,并通过使萃取液通过所述提取液​​将所述有机组分的至少一部分与萃取液分离 至少一个纳滤膜。 该方法可以与各种纸浆研磨工艺结合使用,包括硫酸盐蒸煮方法,热苛性碱提取方法,亚硫酸盐蒸煮方法和漂白方法。

    Self-aligned lateral heterojunction bipolar transistor
    87.
    发明申请
    Self-aligned lateral heterojunction bipolar transistor 有权
    自对准横向异质结双极晶体管

    公开(公告)号:US20050196931A1

    公开(公告)日:2005-09-08

    申请号:US11123748

    申请日:2005-05-04

    IPC分类号: H01L21/331 H01L29/737

    CPC分类号: H01L29/66242 H01L29/737

    摘要: A lateral heterojunction bipolar transistor (HBT), comprising a semiconductor substrate having having a first insulating layer over the semiconductor substrate. A base trench is formed in a first silicon layer over the first insulating layer to form a collector layer over an exposed portion of the semiconductor substrate and an emitter layer over the first insulating layer. A semiconductive layer is formed on the sidewalls of the base trench to form a collector structure in contact with the collector layer and an emitter structure in contact with the emitter layer. A base structure is formed in the base trench. A plurality of connections is formed through an interlevel dielectric layer to the collector layer, the emitter layer, and the base structure. The base structure preferably is a compound semiconductive material of silicon and at least one of silicon-germanium, silicon-germanium-carbon, and combinations thereof.

    摘要翻译: 一种横向异质结双极晶体管(HBT),包括在半导体衬底上具有第一绝缘层的半导体衬底。 基底沟槽形成在第一绝缘层上的第一硅层中,以在半导体衬底的暴露部分和第一绝缘层上的发射极层之上形成集电极层。 半导体层形成在基底沟槽的侧壁上,以形成与集电极层接触的集电极结构和与发射极层接触的发射极结构。 基底结构形成在基底沟槽中。 通过层间电介质层到集电极层,发射极层和基底结构形成多个连接。 基底结构优选是硅的化合物半导体材料和硅 - 锗,硅 - 锗 - 碳及其组合中的至少一种。

    Heterojunction BiCMOS integrated circuits and method therefor
    88.
    发明申请
    Heterojunction BiCMOS integrated circuits and method therefor 审中-公开
    异质结BiCMOS集成电路及其方法

    公开(公告)号:US20050145953A1

    公开(公告)日:2005-07-07

    申请号:US10752454

    申请日:2004-01-05

    摘要: A method of manufacturing a BiCMOS integrated circuit including a CMOS transistor having a gate structure, and a heterojunction bipolar transistor having an extrinsic base structure. A substrate is provided, and a polysilicon layer is formed over the substrate. The gate structure and the extrinsic base structure are formed in the polysilicon layer. A plurality of contacts is formed through the interlevel dielectric layer to the CMOS transistor and the heterojunction bipolar transistor.

    摘要翻译: 一种制造包括具有栅极结构的CMOS晶体管的BiCMOS集成电路的方法和具有外在基极结构的异质结双极晶体管。 提供衬底,并且在衬底上形成多晶硅层。 栅极结构和非本征基极结构形成在多晶硅层中。 多个触点通过层间介质层形成到CMOS晶体管和异质结双极晶体管。

    Process for producing alkaline treated cellulosic fibers
    90.
    发明授权
    Process for producing alkaline treated cellulosic fibers 有权
    生产碱处理纤维素纤维的方法

    公开(公告)号:US06896810B2

    公开(公告)日:2005-05-24

    申请号:US10211043

    申请日:2002-08-02

    摘要: Systems and methods by which to subject cellulosic fibers to alkaline treatment are provided. The systems and methods of the invention include equipment, such as nanofiltration units and slurry concentrators, which result in a lowered overall consumption of alkaline solution during alkaline treatment. The systems and methods of the invention further allow the components of hemicaustic streams produced by such alkaline treatments to be utilized in higher value end uses.

    摘要翻译: 提供了使纤维素纤维进行碱处理的系统和方法。 本发明的系统和方法包括诸如纳米过滤单元和浆料浓缩器的设备,其在碱处理期间导致碱溶液的总消耗量降低。 本发明的系统和方法还允许通过这种碱处理产生的半透明气流的组分用于更高价值的最终用途。