利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

74 条记录 (耗时 0.026 秒)

    Apparatus for Transferring Broadband, High-Frequency Signals
    52.
    发明申请
    Apparatus for Transferring Broadband, High-Frequency Signals 有权
    用于传输宽带，高频信号的装置

    公开(公告)号：US20080303611A1

    公开(公告)日：2008-12-11

    申请号：US11659505

    申请日：2005-07-07

    申请人： Bernhard Michalski ,  Qi Chen

    发明人： Bernhard Michalski ,  Qi Chen

    IPC分类号： H01P5/04

    CPC分类号： G01S7/032 ,  G01F23/284 ,  G01S13/88 ,  H01P5/184

    摘要： An apparatus for the transfer of broadband, high-frequency signals of a center wavelength (λc), including a conductor structure, which includes at least one signal path and two reference paths arranged symmetrically to the signal path. Together the conductor structure and the two reference paths form a coplanar line, with the conductor structure being arranged on two oppositely lying sides of at least one dielectric substrate layer of a predetermined thickness in such a manner that the conductor structure overlaps in predetermined coupling regions, whereby the coupling region of the conductor structure transfers the high-frequency signals by an electromagnetic coupling, wherein the thickness of the substrate layer (18) is smaller than λc/4, and wherein multiple electromagnetic couplings are arranged serially one after the other. The apparatus enables a galvanic isolation having good transfer properties in the case of frequencies greater than 6 GHz.

    摘要翻译： 一种用于传输包括导体结构的中心波长（lambdac）的宽带高频信号的装置，其包括至少一个信号路径和对称于信号路径布置的两个参考路径。 导体结构和两个参考路径一起形成共面线，其中导体结构被布置在至少一个预定厚度的电介质基底层的两个相对的侧面上，使得导体结构在预定的耦合区域中重叠， 由此，导体结构的耦合区域通过电磁耦合传送高频信号，其中，衬底层（18）的厚度小于lambdac / 4，并且其中多个电磁耦合一个接一个地串联布置。 在频率大于6GHz的情况下，该装置能够实现具有良好传输特性的电隔离。

    Magnesium halide/alcohol adduct, its preparation and use
    53.
    发明授权
    Magnesium halide/alcohol adduct, its preparation and use 有权
    卤化镁/醇加合物，其制备和使用

    公开(公告)号：US07361621B2

    公开(公告)日：2008-04-22

    申请号：US10913291

    申请日：2004-08-06

    申请人： Yuanyi Yang ,  Zhenhu Li ,  Hongbin Du ,  Zhiwu Wang ,  Zhong Tan ,  Tianyi Li ,  Qi Chen ,  Wei Chen

    发明人： Yuanyi Yang ,  Zhenhu Li ,  Hongbin Du ,  Zhiwu Wang ,  Zhong Tan ,  Tianyi Li ,  Qi Chen ,  Wei Chen

    IPC分类号： C08F4/44 ,  C08F10/00 ,  B01J31/00

    CPC分类号： C08F10/00 ,  B01J27/138 ,  B01J35/023 ,  B01J2231/12 ,  C08F4/6543 ,  C08F4/022

    摘要： The present invention provides a process for preparing particles of magnesium halide/alcohol adduct, said process comprising: preparing a melt of magnesium halide/alcohol adduct in an inert liquid medium, dispersing the mixture of the inert liquid medium and the melt of the magnesium halide/alcohol adduct by high-speed rotation under a high-gravity field to obtain a dispersion of magnesium halide/alcohol adduct melt; and the cooling the dispersion of the melt to form the particles of magnesium halide/alcohol adduct. The present invention further relates to the particles of magnesium halide/alcohol adduct prepared by the process of the present invention and the use thereof in the preparation of catalysts for olefin polymerization.

    摘要翻译： 本发明提供一种制备卤化镁/醇加合物颗粒的方法，所述方法包括：在惰性液体介质中制备卤化镁/醇加合物的熔体，将惰性液体介质和卤化镁的熔体分散 /醇加合物在高重力场下高速旋转，得到卤化镁/醇加合物熔体的分散体; 并且冷却熔体的分散体以形成卤化镁/醇加合物的颗粒。 本发明还涉及通过本发明的方法制备的卤化镁/醇加合物颗粒及其在制备用于烯烃聚合的催化剂中的用途。

    Magnesium halide/alcohol adduct, its preparation and use
    55.
    发明申请
    Magnesium halide/alcohol adduct, its preparation and use 有权
    卤化镁/醇加合物，其制备和使用

    公开(公告)号：US20050209097A1

    公开(公告)日：2005-09-22

    申请号：US10913291

    申请日：2004-08-06

    申请人： Yuanyi Yang ,  Zhenhu Li ,  Hongbin Du ,  Zhiwu Wang ,  Zhong Tan ,  Tianyi Li ,  Qi Chen ,  Wei Chen

    发明人： Yuanyi Yang ,  Zhenhu Li ,  Hongbin Du ,  Zhiwu Wang ,  Zhong Tan ,  Tianyi Li ,  Qi Chen ,  Wei Chen

    IPC分类号： C08F4/02 ,  C08F10/00 ,  B01J31/00

    CPC分类号： C08F10/00 ,  B01J27/138 ,  B01J35/023 ,  B01J2231/12 ,  C08F4/6543 ,  C08F4/022

    摘要： The present invention provides a process for preparing particles of magnesium halide/alcohol adduct, said process comprising: preparing a melt of magnesium halide/alcohol adduct in an inert liquid medium, dispersing the mixture of the inert liquid medium and the melt of the magnesium halide/alcohol adduct by high-speed rotation under a high-gravity field to obtain a dispersion of magnesium halide/alcohol adduct melt; and the cooling the dispersion of the melt to form the particles of magnesium halide/alcohol adduct. The present invention further relates to the particles of magnesium halide/alcohol adduct prepared by the process of the present invention and the use thereof in the preparation of catalysts for olefin polymerization.

    摘要翻译： 本发明提供了一种制备卤化镁/醇加合物颗粒的方法，所述方法包括：在惰性液体介质中制备卤化镁/醇加合物的熔体，将惰性液体介质和卤化镁的熔体分散 /醇加合物在高重力场下高速旋转，得到卤化镁/醇加合物熔体的分散体; 并且冷却熔体的分散体以形成卤化镁/醇加合物的颗粒。 本发明还涉及通过本发明的方法制备的卤化镁/醇加合物颗粒及其在制备用于烯烃聚合的催化剂中的用途。

    Mosquito killer lamp
    56.
    外观设计
    Mosquito killer lamp 有权

    公开(公告)号：USD1045008S1

    公开(公告)日：2024-10-01

    申请号：US29947263

    申请日：2024-06-13

    申请人： Qi Chen

    设计人： Qi Chen

    摘要： FIG. 1 is a front, top perspective view of a mosquito killer lamp, showing my new design;
    FIG. 2 is a rear, bottom perspective view thereof;
    FIG. 3 is a left side view thereof;
    FIG. 4 is a right side view thereof;
    FIG. 5 is a rear elevation view thereof;
    FIG. 6 is a front elevation view thereof;
    FIG. 7 is a top plan view thereof;
    FIG. 8 is a bottom plan view thereof;
    FIG. 9 is an enlarged view of detail “9” identified in FIG. 1; and,
    FIG. 10 is another perspective view of the mosquito killer lamp, shown in an alternative position.
    The dashed broken lines in the figures illustrate portions of the mosquito killer lamp that form no part of the claimed design. The dash dot dash broken lines in FIGS. 1 and 9 are for the purpose of illustrating the enlarged view indicators and form no part of the claimed design.

    Hepatitis C virus inhibitors
    57.
    发明授权
    Hepatitis C virus inhibitors 有权
    丙型肝炎病毒抑制剂

    公开(公告)号：US08822444B2

    公开(公告)日：2014-09-02

    申请号：US13548298

    申请日：2012-07-13

    申请人： Omar D. Lopez ,  Qi Chen ,  Makonen Belema ,  Lawrence G. Hamann

    发明人： Omar D. Lopez ,  Qi Chen ,  Makonen Belema ,  Lawrence G. Hamann

    IPC分类号： A01N43/00 ,  A61K31/33

    CPC分类号： C07D403/14 ,  C07D413/14

    摘要： This disclosure concerns novel compounds of Formula (I) as defined in the specification and compositions comprising such novel compounds. These compounds are useful antiviral agents, especially in inhibiting the function of the NS5A protein encoded by Hepatitis C virus (HCV). Thus, the disclosure also concerns a method of treating HCV related diseases or conditions by use of these novel compounds or a composition comprising such novel compounds.

    摘要翻译： 本公开涉及如说明书中定义的式（I）新化合物和包含这些新化合物的组合物。 这些化合物是有用的抗病毒剂，特别是抑制由丙型肝炎病毒（HCV）编码的NS5A蛋白的功能。 因此，本公开还涉及通过使用这些新化合物或包含这些新化合物的组合物治疗HCV相关疾病或病症的方法。

    Database Query
    59.
    发明申请
    Database Query 有权
    数据库查询

    公开(公告)号：US20130054568A1

    公开(公告)日：2013-02-28

    申请号：US13597389

    申请日：2012-08-29

    申请人： Qi Chen ,  Shang Shun Lei ,  Yun Feng Sun ,  Guang Zhou Zhang ,  Sheng Zhao

    发明人： Qi Chen ,  Shang Shun Lei ,  Yun Feng Sun ,  Guang Zhou Zhang ,  Sheng Zhao

    IPC分类号： G06F17/30

    CPC分类号： G06F17/30463 ,  G06F17/30477

    摘要： Mechanisms for performing database queries are provided. With these mechanisms, in response to a query request, a query plan intended for minimum query response time and a query plan intended for minimum query total time for the query request are obtained execution of the minimum query response time query plan and the minimum query total time query plan is started. Before the execution of the minimum query total time query plan reaches a specified point, an initial query result obtained from the execution of the minimum query response time query plan is output. In response to the execution of the minimum query total time query plan reaching the specified point, continuing the execution of the minimum query total time query plan to output remaining query results.

    摘要翻译： 提供了执行数据库查询的机制。 利用这些机制，响应于查询请求，获得旨在用于查询请求的最小查询响应时间的查询计划和用于查询请求的最小查询总时间的查询计划，执行最小查询响应时间查询计划和最小查询总计 时间查询计划开始。 在执行最小查询总时间查询计划到达指定点之前，输出从执行最小查询响应时间查询计划获得的初始查询结果。 响应于到达指定点的最小查询总时间查询计划的执行，继续执行最小查询总时间查询计划以输出剩余查询结果。