利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

14 条记录 (耗时 0.026 秒)

    Method and apparatus for increasing performance of HTTP over long-latency links
    9.
    发明申请
    Method and apparatus for increasing performance of HTTP over long-latency links 有权
    用于在长延迟链路上提高HTTP性能的方法和装置

    公开(公告)号：US20060253546A1

    公开(公告)日：2006-11-09

    申请号：US11122868

    申请日：2005-05-04

    申请人： Koling Chang ,  Krishna Ramadas ,  Loc Ho

    发明人： Koling Chang ,  Krishna Ramadas ,  Loc Ho

    IPC分类号： G06F15/16

    CPC分类号： G06F17/30902

    摘要： The invention increases performance of HTTP over long-latency links by pre-fetching objects concurrently via aggregated and flow-controlled channels. An agent and gateway together assist a Web browser in fetching HTTP contents faster from Internet Web sites over long-latency data links. The gateway and the agent coordinate the fetching of selective embedded objects in such a way that an object is ready and available on a host platform before the resident browser requires it. The seemingly instantaneous availability of objects to a browser enables it to complete processing the object to request the next object without much wait. Without this instantaneous availability of an embedded object, a browser waits for its request and the corresponding response to traverse a long delay link.

    摘要翻译： 本发明通过经由聚合和流控制的信道同时预取对象来增加HTTP在长时延链路上的性能。 代理和网关一起协助Web浏览器通过长时间延迟的数据链接从Internet网站更快地获取HTTP内容。 网关和代理协调获取选择性嵌入对象，使得对象在宿主浏览器需要之前在主机平台上准备就绪并可用。 对浏览器看似瞬间的可用性使其能够完成对对象的处理，无需等待即可请求下一个对象。 如果没有嵌入式对象的即时可用性，则浏览器等待其请求和对应的响应来遍历长延迟链路。

    Methods for controlling N.sub.2 O emissions and for the reduction of NO.sub . .sub.x emissions in combustion systems while controlling N.sub.2 O emissions
    10.
    发明授权
    Methods for controlling N.sub.2 O emissions and for the reduction of NO.sub . .sub.x emissions in combustion systems while controlling N.sub.2 O emissions 失效
    控制N2O排放的方法，以及在控制N2 O排放的同时减少燃烧系统中的NOx和SOx排放

    公开(公告)号：US5270025A

    公开(公告)日：1993-12-14

    申请号：US858316

    申请日：1992-03-25

    申请人： Loc Ho ,  Shih L. Chen ,  William R. Seeker ,  Peter M. Maly

    发明人： Loc Ho ,  Shih L. Chen ,  William R. Seeker ,  Peter M. Maly

    IPC分类号： B01D53/56 ,  C01B21/00 ,  B01J8/00 ,  C01B17/00 ,  C01B17/20

    CPC分类号： B01D53/56 ,  Y02C20/10

    摘要： Method for controlling N.sub.2 O emissions from stationary combustion systems having variable flue gas temperatures are disclosed. The N.sub.2 O emissions are controlled by the introduction of a N.sub.2 O control agent, such as an alkaline compound, into the effluent stream. In addition, the present invention discloses methods for controlling N.sub.2 O emissions from stationary combustion systems having variable flue gas temperatures while reducing NO.sub.x emissions. Use of an NO.sub.x reducing agent and an N.sub.2 O control agent, such as urea and monosodium glutamate, enlarges the temperature window for effective selective noncatalytic NO.sub.x reduction while significantly eliminating N.sub.2 O emissions commonly experienced with urea injection. Further, the present invention discloses methods for controlling N.sub.2 O emissions from stationary combustion systems having variable flue gas temperatures while reducing SO.sub.x emissions. Use of an NO.sub.x reducing agent, an SO.sub.x reducing agent, and an N.sub.2 O control agent, such as urea, an alkaline-earth metal compound, and an alkali-metal compound, respectively, enlarges the temperature window for effective NO.sub.x and SO.sub.x reductions while significantly eliminating N.sub.2 O emissions.

    摘要翻译： 公开了用于控制具有可变烟道气温度的固定燃烧系统的N2O排放的方法。 通过在流出物流中引入N2O控制剂，例如碱性化合物来控制N2O排放。 此外，本发明公开了用于控制具有可变烟道气温度的固定燃烧系统的N2O排放的方法，同时减少NOx排放。 使用NO x还原剂和N2O控制剂，如尿素和谷氨酸钠，可以扩大用于有效选择性非催化NOx还原的温度窗口，同时显着消除尿素喷射通常经历的N2O排放。 此外，本发明公开了用于控制具有可变烟道气温度的固定燃烧系统的N2O排放的方法，同时减少SO x排放。 分别使用NO x还原剂，SOx还原剂和N2O控制剂，如尿素，碱土金属化合物和碱金属化合物，可大大增加有效NOx和SOx还原的温度窗口 消除N2O排放。