利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

72 条记录 (耗时 0.072 秒)

    Sealing reducing washer
    3.
    发明申请
    Sealing reducing washer 有权
    密封垫圈

    公开(公告)号：US20120080856A1

    公开(公告)日：2012-04-05

    申请号：US12924773

    申请日：2010-10-04

    申请人： Lawrence Smith

    发明人： Lawrence Smith

    IPC分类号： F16J15/10

    CPC分类号： F16J15/122 ,  F16B43/001 ,  F16L5/06 ,  H02G3/0675 ,  H02G3/088

    摘要： A sealing reducing washer is formed from a metallic reducing washer having a front surface, a rear surface, an outer periphery, and an inner periphery with a pliable rim secured over the outer periphery of the metallic reducing washer, a portion of the rim circumferentially depending below the rear surface of the metallic reducing washer adjacent the outer periphery of the metallic reducing washer so as to form a weathertight seal against a surface of an electrical enclosure when the sealing reducing washer is secured to the enclosure, and a pliable toroid circumferentially positioned adjacent the inner periphery of the metallic reducing washer and extending circumferentially above the front surface of the metallic reducing washer in the region adjacent the inner periphery of the metallic reducing washer, the toroid dimensioned to form a weathertight seal with an electrical conduit or raceway.

    摘要翻译： 密封减振垫圈由具有前表面，后表面，外周和内周的金属减震垫片形成，其中柔性轮缘固定在金属减速垫圈的外周上，轮缘的一部分沿圆周方向 在靠近金属减速垫圈的外周边的金属减速垫圈的后表面下方，当密封减压垫圈固定到外壳上时，形成抵靠电气外壳表面的风雨密密封圈，以及与周边定位相邻的柔性环形面 金属减速垫圈的内周边，并且在靠近金属减速垫圈的内周的区域中在金属减速垫圈的前表面周向延伸，环形线圈的尺寸设计成与电气导管或滚道形成风雨密密封。

    Virtual smart card system and method
    4.
    发明授权
    Virtual smart card system and method 有权
    虚拟智能卡系统和方法

    公开(公告)号：US07487357B2

    公开(公告)日：2009-02-03

    申请号：US11425536

    申请日：2006-06-21

    申请人： Lawrence Smith ,  Richard Levenberg

    发明人： Lawrence Smith ,  Richard Levenberg

    IPC分类号： H04L9/32 ,  G06F21/00 ,  H04K1/00

    CPC分类号： H04L63/0442 ,  G06F21/335 ,  G06F21/34 ,  G06F2211/008 ,  G06F2221/2103 ,  G06Q20/351 ,  H04L63/0838 ,  H04L63/126

    摘要： A public key authentication system and method for use in a computer system having a plurality of users. The system includes a virtual smart card server, storage connected to the virtual smart card server, and a virtual smart card agent connected to the virtual smart card server. The storage includes a plurality of virtual smart cards, wherein each virtual smart card is associated with a user and wherein each smart card includes a private key. The virtual smart card agent authenticates the user and accesses the authenticated user's virtual smart card to obtain the user's private key.

    摘要翻译： 一种在具有多个用户的计算机系统中使用的公钥认证系统和方法。 该系统包括虚拟智能卡服务器，连接到虚拟智能卡服务器的存储器以及连接到虚拟智能卡服务器的虚拟智能卡代理。 存储器包括多个虚拟智能卡，其中每个虚拟智能卡与用户相关联，并且其中每个智能卡包括私钥。 虚拟智能卡代理认证用户并访问认证用户的虚拟智能卡，以获取用户的私钥。

    Paraffin alkylation process
    5.
    发明申请
    Paraffin alkylation process 有权
    石蜡烷基化工艺

    公开(公告)号：US20070238912A1

    公开(公告)日：2007-10-11

    申请号：US11402079

    申请日：2006-04-11

    申请人： Lawrence Smith ,  William Cross

    发明人： Lawrence Smith ,  William Cross

    IPC分类号： C07C2/56 ,  C07C4/00

    CPC分类号： C10G57/005 ,  C07C2/62 ,  C10G29/205 ,  C10G57/00 ,  C10G57/02 ,  C10G69/12 ,  C10G2300/1081 ,  C10G2300/1088 ,  C10G2300/4081 ,  C07C9/16

    摘要： A process for the alkylation of isobutane is disclosed wherein isobutane is fed to two separate alkylation systems. The effluent from the first alkylation system is fed to an interim debutanizer where the C4's are separated from the alkylate product. The overhead C4 product is then fed to the second alkylation system to provide the isobutane. The effluent from the second alkylation system is fed to a traditional deisobutanizer to prevent any build up of normal butanes in the system.

    摘要翻译： 公开了一种用于异丁烷烷基化的方法，其中将异丁烷进料至两个单独的烷基化体系。 将来自第一烷基化系统的流出物进料到临时脱丁烷塔，其中C 4与烷基化物产物分离。 然后将塔顶馏出物进料到第二烷基化系统以提供异丁烷。 来自第二烷基化系统的流出物被供给到传统的去异丁烷化器以防止系统中正常丁烷的任何积聚。

    Etherification process
    6.
    发明申请
    Etherification process 审中-公开
    醚化过程

    公开(公告)号：US20060235246A1

    公开(公告)日：2006-10-19

    申请号：US11455324

    申请日：2006-06-19

    申请人： Lawrence Smith ,  John Adams

    发明人： Lawrence Smith ,  John Adams

    IPC分类号： C07C41/00

    CPC分类号： C07C41/06 ,  C07C41/42 ,  C07C43/046

    摘要： A process for the etherification of C4, C5 and/or C6 tertiary olefins in a hydrocarbon feed with at least one C1 to C6 alcohol, preferably C1-C4 alcohols in a distillation column reactor, preferably where C4's and C5's ethers are co-produced, in which the amount of alcohol employed in the etherification is below that which will produce an azeotrope with hydrocarbons in the overheads from the distillation column reactor. The azeotrope results from the presence of unreacted alcohol in the reaction system in the distillation column reactor. The amount of alcohol is less than the stoichiometric amount, preferably less than 90%, more preferably 10 to 80%, of the stoichiometric amount and the overheads contain less than a stoichiometric of alcohol.

    摘要翻译： 一种烃原料中C 4 H 5，C 5和/或C 6 H 3叔烯烃的醚化与至少一种C 4个和C 5个醚是共同生产的，其中在醚化中使用的醇的量低于将在塔顶馏出物中产生与烃的共沸物 蒸馏塔反应器。 共沸物是由蒸馏塔反应器中反应体系中未反应的醇的存在引起的。 醇的量小于化学计量量的化学计量量，优选小于90％，更优选10至80％，并且塔顶馏出物含有小于化学计量的醇。

    Method and system for providing tracking services to locate an asset
    7.
    发明申请
    Method and system for providing tracking services to locate an asset 有权

    公开(公告)号：US20060071783A1

    公开(公告)日：2006-04-06

    申请号：US11270354

    申请日：2005-11-09

    申请人： Jerry Culpepper ,  Lawrence Smith ,  James VanCleave

    发明人： Jerry Culpepper ,  Lawrence Smith ,  James VanCleave

    IPC分类号： G08B1/08

    CPC分类号： H04W4/02 ,  B60R25/102 ,  B60R25/33 ,  B60R2325/105 ,  B60R2325/205 ,  G01S3/14 ,  G01S5/0009 ,  G01S5/0294 ,  G01S19/48 ,  G06Q30/0283 ,  G08B21/0269 ,  G08G1/20

    摘要： The present invention is directed to a method of asset location. Location data is received from a cellular transmitter associated with a selected asset, which location data includes data representative of a cellular receiver with which direct communication with the cellular transmitter is made. The location data is then communicated to a tracking service system, which tracking service system includes a database representative of geographic locations associated with a plurality of cellular receivers. The database is then queried with received location data so as to generate geographic tracking data associated with a location of the cellular receiver, the geographic tracking data including display data adapted to generate a map image including a representative of a location of the selected asset. The geographic tracking data is then communicated to an associated security agency so as to allow for viewing of an image generated in accordance with the display data and at least one of tracking and interception of the selected asset.

    Etherification process
    8.
    发明申请
    Etherification process 失效

    公开(公告)号：US20060030741A1

    公开(公告)日：2006-02-09

    申请号：US10926208

    申请日：2004-08-25

    申请人： Lawrence Smith ,  John Adams

    发明人： Lawrence Smith ,  John Adams

    IPC分类号： C07C41/06

    CPC分类号： C07C41/06 ,  C07C41/42 ,  C07C43/046

    摘要： A process for the etherification of C4, C5 and/or C6 tertiary olefins in a hydrocarbon feed with at least one C1 to C6 alcohol, preferably C1-C4 alcohols in a distillation column reactor, preferably where C4's and C5's ethers are co-produced, in which the amount of alcohol employed in the etherification is below that which will produce an azeotrope with hydrocarbons in the overheads from the distillation column reactor. The azeotrope results from the presence of unreacted alcohol in the reaction system in the distillation column reactor. The amount of alcohol is less than the stoichiometric amount, preferably less than 90%, more preferably 10 to 80%, of the stoichiometric amount and the overheads contain less than a stoichiometric of alcohol.

    SYSTEM FOR TRACKING AND LOCATING AN OBJECT USING A CELLULAR NETWORK
    10.
    发明申请
    SYSTEM FOR TRACKING AND LOCATING AN OBJECT USING A CELLULAR NETWORK 有权
    使用细胞网络跟踪和定位对象的系统

    公开(公告)号：US20050024202A1

    公开(公告)日：2005-02-03

    申请号：US10710487

    申请日：2004-07-14

    申请人： Jerry Culpepper ,  Lawrence Smith ,  James VanCleave

    发明人： Jerry Culpepper ,  Lawrence Smith ,  James VanCleave

    IPC分类号： G01S19/48 ,  G01S5/02 ,  G01S5/04 ,  G01S5/06 ,  G08B3/10 ,  H04W64/00 ,  G08B1/08

    CPC分类号： G08B21/0272 ,  G01S5/0294 ,  H04L67/18 ,  H04W4/02 ,  H04W4/023 ,  H04W64/00

    摘要： The present invention is directed to a position isolation system comprising at least one portable cellular transmitter adapted for wireless data communication via an associated cellular communication system. Data exchange between the at least one cellular transmitter and an associated tracking station is initiated via the associated cellular communication system. The data exchange obtains additional position data representing an associated, cellular relay system through which the cellular data exchange is made, enabling isolation of the location of the portable cellular transmitter in a limited geographic region. The position isolation system also includes a secondary transmission system, associated with the portable transmitter, that is adapted for outputting information representing secondary location data. The secondary location data has a positioning resolution within that of the limited geographic region.

    摘要翻译： 本发明涉及一种位置隔离系统，该系统包括至少一个便携式蜂窝发射机，适用于通过相关蜂窝通信系统的无线数据通信。 经由相关联的蜂窝通信系统发起至少一个蜂窝发射机与相关跟踪站之间的数据交换。 数据交换获得表示通过蜂窝数据交换进行的相关联的蜂窝中继系统的附加位置数据，能够在有限的地理区域中隔离便携式蜂窝发射机的位置。 位置隔离系统还包括与便携式发射机相关联的辅助传输系统，其适于输出表示次要位置数据的信息。 辅助位置数据具有在有限地理区域内的定位分辨率。