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    Methods for Generating Identification Values for Identifying Electronic Messages
    2.
    发明申请
    Methods for Generating Identification Values for Identifying Electronic Messages 审中-公开
    识别电子信息识别值的方法

    公开(公告)号：US20070277043A1

    公开(公告)日：2007-11-29

    申请号：US10588772

    申请日：2005-02-10

    申请人： Hans Sorensen

    发明人： Hans Sorensen

    IPC分类号： H04L9/00 ,  G06F15/16

    CPC分类号： H04L9/0643 ,  H04L2209/30 ,  H04L2209/38 ,  H04L2209/60

    摘要： In a method for generating an identification value for identifying an electronic message by application of a first hash function with fixed compression that compresses n blocks of data into a number of blocks, which is smaller than n, the hash function is repetitively applied in a tree-structure compression of the message. The message is compressed in a plurality of tree-structure levels, each level receiving mi input blocks for compression. One or more residual data blocks are treated by an auxiliary hash function or passed without compression from the current level to another subsequent level, in case n does not divide the number of input blocks at a particular level. A further method is provided, in which a number representation of a block of data is added to a number resulting from a hash operation. The methods of the invention may define MAC (Message Authentication Code) functions.

    摘要翻译： 在通过应用具有固定压缩的第一散列函数来生成用于识别电子消息的标识值的方法中，其将n个数据块压缩成小于n的块数，该散列函数被重复应用于树中 消息的结构压缩。 消息在多个树结构级别中被压缩，每个级别接收用于压缩的输入块。 一个或多个剩余数据块由辅助散列函数处理，或者在没有压缩的情况下从当前级别传递到另一个后续级别，否则n不将特定级别的输入块数量除。 提供了另一种方法，其中数据块的数字表示被添加到由散列操作产生的数字。 本发明的方法可以定义MAC（消息认证码）功能。

    Method of forming a pellet of condensed gas and a pellet injector for injecting the same into a reactor
    3.
    发明授权
    Method of forming a pellet of condensed gas and a pellet injector for injecting the same into a reactor 失效
    形成冷凝气体颗粒的方法和将其注入反应器的颗粒注射器

    公开(公告)号：US4904441A

    公开(公告)日：1990-02-27

    申请号：US247941

    申请日：1988-09-22

    申请人： Hans Sorensen ,  Bjarne Saas ,  Knud V. Weisberg

    发明人： Hans Sorensen ,  Bjarne Saas ,  Knud V. Weisberg

    IPC分类号： H05H1/22

    CPC分类号： G21B1/19 ,  H05H1/22 ,  Y02E30/16 ,  Y10S376/916

    摘要： A pellet injector for injecting pellets of condensed gas, such as hydrogen, tritium or deuterium, into a reactor comprises an arrangement of pipe guns in a cylindrical arrangement. Each pipe gun which may be made from stainless steel, has a freezing section and three axially spaced metal rings of a heat conductive metal arranged in good thermal contact with the outer surface of the pipe gun at the freezing section thereof. Each of the rings is thermally connected to a cryostat, for example by means of a copper wire. The center ring is cooled to a temperature below the condensing temperature of the gas so as to condense the gas in the freezing section of the pipe gun to form a pellet therein, and the temperature of the adjacent outer rings are maintained at temperatures exceeding the temperature of the center ring so as to obtain a pellet of a desired size. The pellets formed in the pipe guns may be expelled therefrom by a pressurized gas force pulse and injected into a reactor. The pressurized gas force pulse may be provided by using a special solenoid valve.

    摘要翻译： 用于将冷凝气体（例如氢气，氚或氘）的颗粒注入反应器的颗粒注入器包括圆柱形布置的管枪的布置。 可以由不锈钢制成的每个管枪具有冷冻部分和三个轴向隔开的导热金属的金属环，其布置成与管枪的冷冻部分的外表面良好地热接触。 每个环例如通过铜线与低温恒温器热连接。 将中心环冷却到低于气体的冷凝温度的温度，以冷凝管式冷冻部分中的气体，在其中形成颗粒，相邻外圈的温度保持在超过温度的温度 的中心环，以获得所需尺寸的颗粒。 在管枪中形成的颗粒可以通过加压气体力脉冲从其中排出并注入反应器。 加压气体力脉冲可以通过使用专用电磁阀来提供。