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    • 7. 发明申请
    • AN APPARATUS CONNECTED MULTI IP BROADBAND LINE AND FALLBACK METHOD THEREOF
    • 一种装置连接的多路IP宽带线及其倒带方法
    • WO2003017600A1
    • 2003-02-27
    • PCT/KR2002/001550
    • 2002-08-14
    • SMALLBIG TECHNOLOGY INC.CHOI, Sung-hakKIM, Jung-hoonCHO, Gug-yong
    • CHOI, Sung-hakKIM, Jung-hoonCHO, Gug-yong
    • H04L12/66
    • H04L12/5692H04L12/2801H04L69/16H04L69/165H04L69/40
    • This invention aims to provide an apparatus supporting a plurality of broadband communication lines and fallback routing method thereof which supports Internet access with no disconnection while disconnecting and switching to one communication line available among a plurality of communication lines according to line condition. This present invention in order to achieve said purpose enables functions such as connecting user computer to one primary communication line among a plurality of communication lines, implementing periodical ping test to said every communication line, and disconnecting the connection between said user computer and said primary communication line when the response of primary communication line gets downed, or slower than the criteria according to the result of ping test, connecting one backup communication line of remaining communication lines except said primary line which have Internet accessibility to said user computer, implementing periodical ping test to said every communication line, and disconnecting said user computer with . backup communication line, when the ping test of primary communication line recovers it's normal state, connecting said primary communication line to said user computer agam.
    • 本发明的目的在于提供一种支持多条宽带通信线路的设备及其回退路由方法,该方法在根据线路条件断开并切换到多条通信线路中的一条通信线路的同时,不断开,支持因特网接入。 为了实现上述目的,本发明实现了将用户计算机连接到多条通信线路中的一条主通信线路的功能,对所述每条通信线路实施定期ping测试,并且断开所述用户计算机与所述主要通信之间的连接 当主通信线路的响应降低或比根据ping测试结果的标准慢时,将除了具有因特网可访问性的主线路之外的剩余通信线路的一条备用通信线路连接到所述用户计算机,实现定期ping测试 说每个通信线路,并断开所述用户计算机。 备用通信线路,当主通信线路的ping测试恢复正常状态时,将所述主通信线路连接到所述用户计算机接口。
    • 9. 发明申请
    • METHOD OF MANUFACTURING FOR AROMATIC POLYAMIDE COMPOSITE MEMBRANE
    • 芳族聚酰胺复合膜的制备方法
    • WO2007018392A1
    • 2007-02-15
    • PCT/KR2006/003101
    • 2006-08-08
    • KOLON INDUSTRIES, INCRYU, Jae HeeCHOI, Sung HakLEE, Kwang Jin
    • RYU, Jae HeeCHOI, Sung HakLEE, Kwang Jin
    • C08J5/22
    • C08J5/2275C08J2300/202
    • The present invention provides a method of manufacturing an aromatic polyamide composite membrane comprising: coating an aqueous solution containing polyfunctional aromatic amine to a porous polymer substrate; and reacting the coated substrate with an organic solution containing polyfunctional aromatic acyl halide to lead to interfacial condensation polymerization between the polyfunctional aromatic amine and the polyfunctional aromatic acyl halide so that the reaction product resulting from the interfacial condensation polymerization is coated on the surface of the substrate, characterized in that either of the aqueous solution containing polyfunctional aromatic amine or the organic solution containing polyfunctional aromatic acyl halide has dendritic polymer as one of polyfunctional compounds added thereto. The resulting aromatic polyamide composite membrane which includes dendrimer as polyfunctional compound, exhibits high salt rejection rate and water flux.
    • 本发明提供了一种制备芳族聚酰胺复合膜的方法,包括:将多官能芳族胺的水溶液涂布到多孔聚合物基材上; 并使涂覆的基材与含有多官能芳族酰卤的有机溶液反应,导致多官能芳族胺和多官能芳族酰卤之间的界面缩聚,从而将界面缩聚产生的反应产物涂覆在基材表面上 其特征在于,含有多官能芳香族胺的水溶液或含有多官能芳香族酰卤的有机溶液中的任一种都具有作为添加了多官能化合物的树枝状聚合物。 得到的芳香族聚酰胺复合膜,其包含作为多官能化合物的树枝状大分子,显示出高的脱盐率和水通量。
    • 10. 发明申请
    • AN APPARATUS CONNECTED MULTI IP BROADBAND LINE AND PACKET ROUTING METHOD THEREOF
    • 一种装置连接的多路IP宽带线及其分组路由方法
    • WO2003017601A1
    • 2003-02-27
    • PCT/KR2002/001562
    • 2002-08-19
    • SMALLBIG TECHNOLOGY INC.CHOI, Sung-HakKIM, Jung-HoonCHO, Gug-Yong
    • CHOI, Sung-HakKIM, Jung-HoonCHO, Gug-Yong
    • H04L12/66
    • H04L12/5692H04L12/2801H04L69/16H04L69/165H04L69/40
    • This present invention aims to provide an apparatus supporting a plurality of broadband communication lines and packet routing method thereof, which is transferring packet of said Internet user via at least equal one communication line to be inspected and selected among said a plurality of communication line when Internet user requests Internet connection. This present invention in order to achieve said purpose provides an apparatus supporting a plurality of broadband communication lines and packet routing method thereof, comprising several steps of (a) acquiring bandwidth information of every communication line; (b) detecting said traffic status of corresponding communication line as result of ping response time by implementing ping test to said every communication line; and ( c ) transferring said distributed packet data to communication line with less amount of current traffic than maximum traffic by checking said communication lines when said user computer requests packet data. Furthermore, this present invention in order to achieve said purpose provides an apparatus supporting a plurality of broadband communication lines and packet routing method thereof, characterized as comprising: the step establishing maximum receivable traffic amount to each communication line by acquiring bandwidth information of said every communication line; and the step transferring distributed packet data to a plurality of communication lines by using packet mark of iptables available in OS kernel at departure point.
    • 本发明的目的在于提供一种支持多个宽带通信线路及其分组路由方法的装置,其通过至少相同的一个通信线路传送所述互联网用户的分组,以便当互联网在多个通信线路中被检查和选择时 用户请求Internet连接。 本发明为了实现上述目的,提供了一种支持多条宽带通信线路的装置及其分组路由方法,包括以下步骤:(a)获取每个通信线路的带宽信息; (b)通过对所述每个通信线路进行ping测试来检测对应通信线路的通信状况,作为ping响应时间的结果; 以及(c)当所述用户计算机请求分组数据时通过检查所述通信线路将所述分布式分组数据传送到具有比最大业务量少的当前业务的通信线路。 此外,为了实现上述目的,本发明提供了一种支持多条宽带通信线路的装置及其分组路由方法,其特征在于包括:通过获取所述每个通信的带宽信息,对每条通信线路建立最大可接收业务量的步骤 线; 以及通过使用在出发点的OS内核中可用的iptables的分组标记将分发的分组数据传送到多个通信线路的步骤。