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    Collaboratively finding, organizing and/or accessing information
    1.
    发明授权
    Collaboratively finding, organizing and/or accessing information 有权

    公开(公告)号：US10007729B1

    公开(公告)日：2018-06-26

    申请号：US13207085

    申请日：2011-08-10

    申请人： Mark William Reed ,  Sundaresan Ramachandran Kadayam

    发明人： Mark William Reed ,  Sundaresan Ramachandran Kadayam

    IPC分类号： G06F17/30

    CPC分类号： G06F16/951

    摘要： Methods, systems, devices and/or apparatus related to finding and sharing information on a large-scale or global computer network such as the Internet, and, specifically, to allow for collaboratively searching for, organizing and/or accessing information. One example provides computer-readable medium(s) having instructions thereon configured to operate a network accessible computer system to: receive a search query; generate search result data from processing the search query through at least one search engine; generate a collaborative search portal associated with the search query; receive one or more instructions for associating at least one of the search result data with the collaborative search portal; associate the at least one of the search result data with the collaborative search portal; store, in one or more storage devices, the collaborative search portal and the associated search result data; and organize the search result data in response to user signals received via the collaborative search portal.

    Method of operating a heap leach for recovering uranium and vanadium
    2.
    发明授权
    Method of operating a heap leach for recovering uranium and vanadium 失效
    操作堆浸法回收铀和钒的方法

    公开(公告)号：US4701309A

    公开(公告)日：1987-10-20

    申请号：US676843

    申请日：1984-11-30

    申请人： Sundaresan Ramachandran ,  David O. Skiles ,  Donald J. Hansen

    发明人： Sundaresan Ramachandran ,  David O. Skiles ,  Donald J. Hansen

    IPC分类号： C22B34/22 ,  C22B60/02 ,  C01G43/00 ,  C01G31/00

    CPC分类号： C22B34/22 ,  C22B60/0234 ,  Y02P10/212

    摘要： Method of operating a heap leach for leaching uranium and vanadium from a uranium-vanadium bearing ore formed into a relatively tall heap from a mixture of coarsely crushed ore and concentrated sulfuric acid which involves leaching the heap in sections with each section leached in multiple cycles following a predetermined procedure in which the heap is first leached with dilute acid followed by a strong acid application. The product effluent from the strong acid application is recycled a multiple number of times and advanced to the next section. Each section is then washed with fresh water.

    摘要翻译： 用于从铀钒钒矿矿石中浸取铀和钒的方法，该方法是从粗粉碎的矿石和浓硫酸的混合物中形成的相对较高的堆积中浸出铀和钒，这涉及到以每个段浸出多个区段， 其中首先用稀酸浸出堆，然后强酸施用的预定程序。 来自强酸应用的产品流出物多次再循环并进入下一部分。 然后每个部分用淡水冲洗。

    Flame retardant cable
    8.
    发明授权
    Flame retardant cable 失效
    阻燃电缆

    公开(公告)号：US5698323A

    公开(公告)日：1997-12-16

    申请号：US623413

    申请日：1996-03-28

    申请人： Michael John Keough ,  Sundaresan Ramachandran ,  Geoffrey David Brown

    发明人： Michael John Keough ,  Sundaresan Ramachandran ,  Geoffrey David Brown

    IPC分类号： H01B7/295 ,  B32B15/00 ,  D02G3/00

    CPC分类号： H01B7/295 ,  Y10S428/92 ,  Y10S428/921 ,  Y10T428/2927 ,  Y10T428/2933 ,  Y10T428/2938 ,  Y10T428/294

    摘要： A cable comprising one or more electrical conductors or communications media, or a core of two or more electrical conductors or communications media, each electrical conductor, communications medium, or core being surrounded by a composition, which is essentially halogen and antimony free, comprising: (a) a copolymer of ethylene and an unsaturated ester comonomer selected from the group consisting of: (i) an alkyl acrylate; (ii) an alkyl methacrylate; and (iii) a vinyl carboxylate wherein (A) the alkyl group has 1 to 8 carbon atoms and the carboxylate group has 2 to 8 carbon atoms; (B) the copolymer is, optionally, modified with an anhydride of an unsaturated aliphatic diacid having 4 to 20 carbon atoms; (C) the copolymer has an ester content in the range of about 5 to about 50 percent based on the weight of the copolymer and a melt index in the range of about 0.5 to about 50 grams per 10 minutes; and, for each 100 parts by weight of component (a), (b) about 50 to about 300 parts by weight of magnesium hydroxide, coated or uncoated, or alumina trihydrate: (c) about 1 to about 25 parts by weight of zinc oxide; and (d) about 1 to about 15 parts by weight of red phosphorus, wherein the ratio of zinc oxide to red phosphorus is in the range of about 0.5 to about 5 parts by weight of zinc oxide per part by weight of red phosphorus.

    摘要翻译： 一种电缆，包括一个或多个电导体或通信介质，或两个或多个电导体或通信介质的核心，每个电导体，通信介质或核心被组成物包围，该组合物基本上是无卤素和无锑的，包括： （a）乙烯和不饱和酯共聚单体的共聚物，其选自：（i）丙烯酸烷基酯; （ii）甲基丙烯酸烷基酯; 和（iii）羧酸乙烯酯，其中（A）烷基具有1至8个碳原子，羧酸酯基具有2至8个碳原子; （B）共聚物任选用具有4至20个碳原子的不饱和脂族二酸的酸酐改性; （C）基于共聚物的重量，共聚物的酯含量为约5至约50％，熔体指数为约0.5至约50克/ 10分钟; 对于每100重量份的组分（a），（b）约50至约300重量份的氢氧化镁，涂覆或未涂覆的或三水合氧化铝：（c）约1至约25重量份的锌 氧化物 和（d）约1至约15重量份的红磷，其中氧化锌与红磷的比例在每重量份红磷约0.5至约5重量份氧化锌的范围内。

    Low voltage power cables
    9.
    发明授权
    Low voltage power cables 失效
    低压电力电缆

    公开(公告)号：US5288785A

    公开(公告)日：1994-02-22

    申请号：US76457

    申请日：1993-06-14

    申请人： Jinder Jow ,  Sundaresan Ramachandran ,  Michael J. Keogh

    发明人： Jinder Jow ,  Sundaresan Ramachandran ,  Michael J. Keogh

    IPC分类号： C08K3/22 ,  C08K9/00 ,  C08K9/04 ,  C08L23/00 ,  C08L23/04 ,  C08L23/08 ,  C08L51/00 ,  C08L51/04 ,  C08L51/06 ,  C08L71/12 ,  H01B3/44 ,  H01B7/295

    CPC分类号： H01B3/441 ,  C08K9/04 ,  C08L23/0815 ,  C08L25/06 ,  C08L51/04 ,  C08L51/06 ,  C08L71/12 ,  C08L2201/02 ,  C08L2205/02 ,  C08L2205/03 ,  C08L23/0869

    摘要： A flame retardant composition comprising:(i) a linear polyethylene having a density equal to or less than 0.915 gram per cubic centimeter;(ii) a linear polyethylene having a density in the range of 0.916 to 0.925 gram per cubic centimeter, grafted with an unsaturated aliphatic diacid anhydride, said polyethylene being present in an amount of about 40 to about 400 parts by weight based on 100 parts by weight of component (i); and(iii) magnesium hydroxide, surface treated with an organic phosphate ester or a salt thereof in an amount of about 0.1 to about 4 parts by weight of ester per 100 parts by weight of magnesium hydroxide, said magnesium hydroxide being present in an amount of about 90 to about 400 parts by weight based on 100 parts by weight of component (i).

    摘要翻译： 一种阻燃剂组合物，其包含：（i）密度等于或小于0.915克/立方厘米的线性聚乙烯; （ii）密度在0.916至0.925克/立方厘米范围内的线性聚乙烯，用不饱和脂族二酸酐接枝，所述聚乙烯的存在量为约40至约400重量份，基于100份 组分（i）的重量; 和（iii）用有机磷酸酯或其盐表面处理的氢氧化镁，其量为每100重量份氢氧化镁约0.1至约4重量份的酯，所述氢氧化镁以 基于100重量份的组分（i），约90至约400重量份。