Bulk initial download of mobile databases

    公开(公告)号:US10102242B2

    公开(公告)日:2018-10-16

    申请号:US13275589

    申请日:2011-10-18

    IPC分类号: G06F15/16 G06F17/30

    摘要: A system, method, and computer program product are provided for handling bulk initial downloads of databases to mobile devices. Rather than straining the resources of a mobile device to recreate the database locally, a server can construct the database to the mobile device's requirements at the server by impersonating the mobile device. The server can then send the database, compressed and over an encrypted session, to the mobile device. The mobile device can then decrypt and uncompress the pages received, and then encrypt them using a local key for secure storage on a local storage device.

    BULK INITIAL DOWNLOAD OF MOBILE DATABASES
    2.
    发明申请
    BULK INITIAL DOWNLOAD OF MOBILE DATABASES 审中-公开
    大容量初始下载移动数据库

    公开(公告)号:US20120158828A1

    公开(公告)日:2012-06-21

    申请号:US13275589

    申请日:2011-10-18

    IPC分类号: G06F15/16

    CPC分类号: G06F17/30383

    摘要: A system, method, and computer program product are provided for handling bulk initial downloads of databases to mobile devices. Rather than straining the resources of a mobile device to recreate the database locally, a server can construct the database to the mobile device's requirements at the server by impersonating the mobile device. The server can then send the database, compressed and over an encrypted session, to the mobile device. The mobile device can then decrypt and uncompress the pages received, and then encrypt them using a local key for secure storage on a local storage device.

    摘要翻译: 提供了一种系统,方法和计算机程序产品,用于处理数据库到移动设备的批量初始下载。 服务器可以通过模拟移动设备来构建移动设备在服务器上的需求的数据库,而不是将移动设备的资源强制重新创建数据库。 然后,服务器可以将数据库,压缩和加密会话发送到移动设备。 然后,移动设备可以解密和解压缩接收到的页面,然后使用本地密钥对其进行加密,以在本地存储设备上进行安全存储。

    Low NO.sub.x staged-air combustion chambers
    3.
    发明授权
    Low NO.sub.x staged-air combustion chambers 失效
    低NOx分级空气燃烧室

    公开(公告)号:US5645413A

    公开(公告)日:1997-07-08

    申请号:US376114

    申请日:1995-01-20

    摘要: A method and apparatus for low NO.sub.x combustion in natural draft combustion chambers comprising staged-air combustion apparatus and process in which a fuel-rich, fuel/air mixture is introduced through a burner into a combustion chamber, forming a fuel-rich primary combustion zone flame. The fuel-rich primary combustion zone flame is attached to a flame guide disposed substantially parallel to the longitudinal axis of the primary combustion zone flame and extending from behind the burner. The flame guide also provides for removal of heat from the primary combustion zone flame. Secondary combustion air is introduced into the combustion chamber downstream of the burner to complete combustion of the fuel-rich primary combustion zone flame products. Internal recirculation of combustion gases within the combustion chamber into the fuel-rich primary combustion zone flame stabilize the fuel-rich primary combustion zone flame and contribute to emissions reduction.

    摘要翻译: 一种用于自然通风燃烧室中的低NOx燃烧的方法和装置,包括分级空气燃烧装置和其中富燃料燃料/空气混合物通过燃烧器引入燃烧室中的工艺,形成富燃料的初级燃烧区 火焰。 燃料丰富的一次燃烧区火焰附接到基本上平行于主燃烧区火焰的纵向轴线设置并从燃烧器后面延伸的火焰引导件。 火焰引导件还提供从主燃烧区火焰中除去热量。 二次燃烧空气被引入到燃烧器下游的燃烧室中以完成富燃料的一级燃烧区火焰产物的燃烧。 将燃烧室内的燃烧气体内部再循环到富燃料的一级燃烧区火焰中,使燃料丰富的一级燃烧区火焰稳定,并有助于减少排放。