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1. 发明授权

US07879153B1 Method for cleaning metal nanoparticles 有权
标题翻译：清洗金属纳米粒子的方法
公开(公告)号：US07879153B1
公开(公告)日：2011-02-01
申请号：US12835432
申请日：2010-07-13
申请人： Jung-Wook Seo , Hyo-Seung Nam , Young-Ku Lyu , Kyung-Mi Kim , Jong-Sik Kim , Tae-Ho Kim
发明人： Jung-Wook Seo , Hyo-Seung Nam , Young-Ku Lyu , Kyung-Mi Kim , Jong-Sik Kim , Tae-Ho Kim
IPC分类号： B08B3/04
CPC分类号： C11D7/261 , C11D7/12 , C11D7/247 , C11D7/265 , C11D11/0029
摘要： It relates to a method for removing a surfactant, organic materials and chlorine ions remained on the surface of metal nanoparticles, prepared on an organic solvent phase including a surfactant. The method for cleaning metal nanoparticles herein is efficient to remove organic materials or chlorine ions remained on the surface of the nanoparticles. Not less than 90% of impurities may be removed by this method. As a result, the thickness of a multi layer ceramic capacitor (MLCC) can be reduced and a packing factor can be improved so that it allows thinner multi layer ceramic capacitors and improved utilities of metal nanoparticles as fuel cell catalysts, hydrogenation reaction catalysts, alternative catalysts of platinum (Pt) in chemical reactions and the like.
摘要翻译：本发明涉及在包含表面活性剂的有机溶剂相上制备的金属纳米颗粒表面上残留的表面活性剂，有机材料和氯离子的去除方法。用于清洁金属纳米颗粒的方法在这里有效地除去残留在纳米颗粒表面上的有机材料或氯离子。通过该方法可以除去不少于90％的杂质。结果，可以减少多层陶瓷电容器（MLCC）的厚度，并且可以提高填充因子，从而允许更薄的多层陶瓷电容器和改进的金属纳米颗粒作为燃料电池催化剂，氢化反应催化剂，替代物铂（Pt）在化学反应中的催化剂等。

2. 发明授权

US06949654B2 N-alkyl-N-phenylhydroxylamine compounds containing metal chelating groups, their preparation and their therapeutic uses 失效
标题翻译：含有金属螯合基团的N-烷基-N-苯基羟胺化合物，其制备及其治疗用途
公开(公告)号：US06949654B2
公开(公告)日：2005-09-27
申请号：US10456024
申请日：2003-06-05
申请人： Eu-Gene Oh , Sung-Bo Ko , Won-Yeob Kim , Kyung-Hwa Kim , Dennis W. Choi , Laura L. Dugan , Tae-Cheon Kang , Jae-Young Koh , Kyung-Mi Kim , In-Jae Shin
发明人： Eu-Gene Oh , Sung-Bo Ko , Won-Yeob Kim , Kyung-Hwa Kim , Dennis W. Choi , Laura L. Dugan , Tae-Cheon Kang , Jae-Young Koh , Kyung-Mi Kim , In-Jae Shin
IPC分类号： C07C239/18 , C07D213/75 , C07D215/38 , C07D231/42 , C07D233/88 , C07D237/20 , C07D239/42 , C07D241/20 , C07D249/14 , C07D251/42 , C07D257/06 , C07D263/48 , C07D277/46 , C07D277/48 , C07D307/66 , C07D333/36 , C07D277/44 , A61K31/425 , A61K31/44
CPC分类号： C07D213/75 , C07C239/18 , C07D215/38 , C07D231/42 , C07D233/88 , C07D237/20 , C07D239/42 , C07D241/20 , C07D249/14 , C07D251/42 , C07D257/06 , C07D263/48 , C07D277/46 , C07D307/66 , C07D333/36
摘要： The present invention provides novel N-alkyl-N-phenylhydroxylamine derivatives containing metal chelating groups, a process for preparing the same, the use of the novel compounds as therapeutics for treating and/or preventing various medical dysfunctions and diseases arising from reactive oxygen species (ROS) and/or excess Zn ions, in particular stroke, Parkinson's disease and Alzheimer's disease. The compounds of the invention possess similar or superior LPO inhibition activity to the reference compounds of Trolox and Ebselen. While showing lower toxicity, they also effectively inhibit the cerebral neuronal cell death caused by ROS and/or zinc ion, and show neuroprotective effects against ischemic neuronal degeneration.
摘要翻译：本发明提供了含有金属螯合基团的新型N-烷基-N-苯基羟胺衍生物及其制备方法，该新化合物用作治疗和/或预防各种医学功能障碍和由活性氧产生的疾病的用途（ ROS）和/或过量的Zn离子，特别是中风，帕金森病和阿尔茨海默病。本发明的化合物对Trolox和依布硒林的参考化合物具有相似或优异的LPO抑制活性。虽然毒性较低，但也有效地抑制由ROS和/或锌离子引起的脑神经元细胞死亡，并显示对缺血性神经元变性的神经保护作用。

3. 发明申请

US20100040070A1 NODE DEVICE AND METHOD FOR DECIDING SHORTEST PATH USING SPANNING TREE 审中-公开
标题翻译：节点装置和方法，用于使用扫描树决定最短路径
公开(公告)号：US20100040070A1
公开(公告)日：2010-02-18
申请号：US12369131
申请日：2009-02-11
申请人： Chang-Jin Suh , Ji-Soo Shin , Kyung-Mi Kim , Shin-Woong Jung
发明人： Chang-Jin Suh , Ji-Soo Shin , Kyung-Mi Kim , Shin-Woong Jung
IPC分类号： H04L12/56
CPC分类号： H04L45/00 , H04L45/12 , H04L45/48 , H04L45/66
摘要： Provided are a node device and a method for deciding a shortest path using a spanning tree. The node device includes: a node division unit dividing the node device into sub-nodes as many as the number of nodes connected to the node device when the node device operates an edge node that is located at an end of a backbone network and is in charge of reformatting and routing frames; a spanning tree generation unit generating as many spanning trees as the number of sub-nodes, wherein each of the spanning trees comprises a shortest path to reach the other edge nodes constructing the backbone network from each of the sub-nodes; and a first path decision unit deciding a shortest path from a source node to a predetermined destination node, as a path to be used, based on the spanning trees that are generated by the spanning tree generation unit. The shortest path that is obtained based on the plurality of spanning trees is used as a path to be used such that throughput of traffic is 3 times and 1.5 times larger than in existing STP and SPB, respectively, and the transmission delay is smaller than in existing STP and SPB. In addition, packet loss is smaller than in STP and SPB, and the node device and the method for deciding a shortest path using a spanning tree are robust to the unbalanced traffic.
摘要翻译：提供了一种使用生成树来决定最短路径的节点设备和方法。所述节点设备包括：节点分割单元，当所述节点设备操作位于所述骨干网的末端的边缘节点并且处于所述节点设备时，将所述节点设备划分为与所述节点设备连接的节点数量多的子节点重新格式化和路由帧收费; 生成与所述子节点数目相同的生成树的生成树生成单元，其中，所述生成树中的每一个包括从每个所述子节点到达构成所述骨干网络的其他边缘节点的最短路径; 以及第一路径决定单元，基于由生成树生成单元生成的生成树，确定从源节点到预定目的地节点的最短路径作为要使用的路径。基于多个生成树获得的最短路径被用作要使用的路径，使得业务量的吞吐量分别比现有的STP和SPB大3倍到1.5倍，并且传输延迟小于现有STP和SPB。另外，分组丢失小于STP和SPB，并且节点设备和使用生成树确定最短路径的方法对于不平衡业务是鲁棒的。

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