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29 条记录 (耗时 0.025 秒)

    REDUCTION OF 5-(ARYL-DIAZENYL)-4,6-DIHALO-PYRIMIDINE
    1.
    发明申请
    REDUCTION OF 5-(ARYL-DIAZENYL)-4,6-DIHALO-PYRIMIDINE 失效
    5-（芳基 - 二苯基）-4,6-二氢 - 吡咯烷的还原

    公开(公告)号：US20110178298A1

    公开(公告)日：2011-07-21

    申请号：US12160343

    申请日：2007-02-13

    申请人： Wilhelm Quittmann ,  Wei Zhu ,  Feng Ye ,  Rongmin Chen

    发明人： Wilhelm Quittmann ,  Wei Zhu ,  Feng Ye ,  Rongmin Chen

    IPC分类号： C07D239/47

    CPC分类号： C07D239/42 ,  C07D239/47

    摘要： Method of synthesizing a compound of formula (I), wherein R1, R2 are, independently, chloro or fluoro, and wherein R3 is H, alkyl, aralkyl or is an alkylether or alkylthioether comprising the steps of firstly reducing a diazeny compound of formula (II) non-catalytically or with a catalytic amount of an homogenous organic, non-metal catalyst to the corresponding hydrazo compound of formula (III) and in a second step catalytically hydrogenating said hydrazo compound in with a heterogeneous Ni-catalyst to the compound of formula (I).

    摘要翻译： 合成式（I）化合物的方法，其中R 1，R 2独立地是氯或氟，并且其中R 3是H，烷基，芳烷基或是烷基醚或烷基硫醚，包括以下步骤：首先将式 II）或催化量的均匀有机非金属催化剂与相应的式（III）的氢化合物反应，并在第二步中将所述氢化合物与多相Ni催化剂催化氢化为 式（I）。

    REDUCTION OF 5-(ARYL-DIAZENYL)-4,6-DIHALO-PYRIMIDINE
    2.
    发明申请
    REDUCTION OF 5-(ARYL-DIAZENYL)-4,6-DIHALO-PYRIMIDINE 审中-公开
    5-（芳基 - 二苯基）-4,6-二氢 - 吡咯烷的还原

    公开(公告)号：US20120130058A1

    公开(公告)日：2012-05-24

    申请号：US13343860

    申请日：2012-01-05

    申请人： Wilhelm Quittmann ,  Wei Zhu ,  Feng Ye ,  Rongmin Chen

    发明人： Wilhelm Quittmann ,  Wei Zhu ,  Feng Ye ,  Rongmin Chen

    IPC分类号： C07D239/47

    CPC分类号： C07D239/42 ,  C07D239/47

    摘要： Method of synthesizing a compound of formula (I), wherein R1, R2 are, independently, chloro or fluoro, and wherein R3 is H, alkyl, aralkyl or is an alkylether or alkylthioether comprising the steps of firstly reducing a diazeny compound of formula (II) non-catalytically or with a catalytic amount of an homogenous organic, non-metal catalyst to the corresponding hydrazo compound of formula (III) and in a second step catalytically hydrogenating said hydrazo compound in with a heterogeneous Ni-catalyst to the compound of formula (I).

    摘要翻译： 合成式（I）化合物的方法，其中R 1，R 2独立地是氯或氟，并且其中R 3是H，烷基，芳烷基或是烷基醚或烷基硫醚，包括以下步骤：首先将式 II）或催化量的均匀有机非金属催化剂与相应的式（III）的氢化合物反应，并在第二步中将所述氢化合物与多相Ni催化剂催化氢化为 式（I）。

    Reduction of 5-(aryl-diazenyl)-4,6-dihalo-pyrimidine
    3.
    发明授权
    Reduction of 5-(aryl-diazenyl)-4,6-dihalo-pyrimidine 失效
    还原5-（芳基二氮烯基）-4,6-二卤代 - 嘧啶

    公开(公告)号：US08114996B2

    公开(公告)日：2012-02-14

    申请号：US12160343

    申请日：2010-09-28

    申请人： Wilhelm Quittmann ,  Wei Zhu ,  Feng Ye ,  Rongmin Chen

    发明人： Wilhelm Quittmann ,  Wei Zhu ,  Feng Ye ,  Rongmin Chen

    IPC分类号： C07D239/28

    CPC分类号： C07D239/42 ,  C07D239/47

    摘要： Method of synthesizing a compound of formula (I), wherein R1, R2 are, independently, chloro or fluoro, and wherein R3 is H, alkyl, aralkyl or is an alkylether or alkylthioether comprising the steps of firstly reducing a diazeny compound of formula (II) non-catalytically or with a catalytic amount of an homogenous organic, non-metal catalyst to the corresponding hydrazo compound of formula (III) and in a second step catalytically hydrogenating said hydrazo compound in with a heterogeneous Ni-catalyst to the compound of formula (I).

    摘要翻译： 合成式（I）化合物的方法，其中R 1，R 2独立地是氯或氟，并且其中R 3是H，烷基，芳烷基或是烷基醚或烷基硫醚，包括以下步骤：首先将式 II）或催化量的均匀有机非金属催化剂与相应的式（III）的氢化合物反应，并在第二步中将所述氢化合物与多相Ni催化剂催化氢化为 式（I）。

    Compact and high performance opto-mechanical switch
    6.
    发明申请
    Compact and high performance opto-mechanical switch 有权
    紧凑型高性能光机械开关

    公开(公告)号：US20060132938A1

    公开(公告)日：2006-06-22

    申请号：US11249888

    申请日：2005-10-12

    申请人： Yong Wang ,  Feng Ye

    发明人： Yong Wang ,  Feng Ye

    IPC分类号： G02B5/04

    CPC分类号： G02B6/3524 ,  G02B6/3528 ,  G02B6/3548 ,  G02B6/3564

    摘要： A 2×2 opto-mechanical switch is disclosed. A first embodiment of the present invention utilizes a transmitting compact parallel prism and four or two pieces of the 45-degree prism to increase the beam separation. The compact parallel prism keeps a much smaller load to the relay arm. This makes the current invention less sensitive to the ambient shock and vibration. A second embodiment of the present invention utilizes a similar transmitting compact parallel prism and two wedge prisms which has similar advantages. The compact prism applies a small loading force to the relay arm. Both of these embodiments also feature superior thermal and mechanical stability. An opto-mechanical switch in accordance with the present invention utilizes a transmitting design and thus is more stable to ambient thermal or mechanical change. The embodiments of the present invention also feature much better repeatability than the conventional 2×2 optical switches.

    摘要翻译： 公开了一种2x2光机械开关。 本发明的第一实施例利用发射紧凑的平行棱镜和四个或两个45度棱镜来增加光束分离。 紧凑的平行棱镜对继电器臂的负载要小得多。 这使得本发明对周围的冲击和振动不那么敏感。 本发明的第二实施例利用类似的发射紧凑平行棱镜和两个具有类似优点的楔形棱镜。 紧凑型棱镜对继电器臂施加小的加载力。 这两个实施例也具有优异的热和机械稳定性。 根据本发明的光机械开关利用透射设计，因此对环境热或机械变化更加稳定。 与传统的2x2光开关相比，本发明的实施例还具有更好的重复性。

    METHOD, EQUIPMENT AND SYSTEM FOR IMPLEMENTING COORDINATED MULTI-POINT TRANSMISSION
    8.
    发明申请
    METHOD, EQUIPMENT AND SYSTEM FOR IMPLEMENTING COORDINATED MULTI-POINT TRANSMISSION 有权
    用于实现协调多点传输的方法，设备和系统

    公开(公告)号：US20120093143A1

    公开(公告)日：2012-04-19

    申请号：US13338358

    申请日：2011-12-28

    申请人： Guolin Sun ,  Feng Ye ,  Xiujuan Gao

    发明人： Guolin Sun ,  Feng Ye ,  Xiujuan Gao

    IPC分类号： H04W92/00

    CPC分类号： H04B7/024 ,  H04B7/0626 ,  H04L27/2657 ,  H04L27/2689 ,  H04L27/2695

    摘要： A method, equipment and system for implementing coordinated multi-point transmission are provided for resolving the problem that there exists phase noise in the signals received by a User Equipment (UE) end in coordinated multi-point transmission. The method for implementing coordinated multi-point transmission includes: obtaining phase differences between the current service cell and other coordinated cells by calculating channel cross-covariance matrixes between the current service cell and other coordinated cells in a coordinated multi-point transmission system (101); feeding back the phase differences corresponding to the base stations of said other coordinated cells respectively to the base stations of said other coordinated cells, in order to implement phase compensation (102); receiving the signals transmitted after the phase compensation by base stations of all the coordinated cells (103). The method, terminal and system provided by the embodiments of the present invention are applicable to the coordinated communication in various wireless networks.

    摘要翻译： 提供了一种用于实现协调多点传输的方法，设备和系统，用于解决用户设备（UE）在协调多点传输中接收的信号中存在相位噪声的问题。 实现协调多点传输的方法包括：通过计算协调多点传输系统（101）中当前服务小区与其他协同小区之间的信道协方差矩阵，获得当前业务小区与其他协同小区的相位差， ; 将与所述其他协调小区的基站相对应的相位差反馈到所述其他协作小区的基站，以实现相位补偿（102）; 接收在所有协调小区（103）的基站进行相位补偿之后发送的信号。 本发明实施例提供的方法，终端和系统适用于各种无线网络中的协调通信。

    Method, equipment and system for implementing coordinated multi-point transmission
    10.
    发明授权
    Method, equipment and system for implementing coordinated multi-point transmission 有权
    实现协调多点传输的方法，设备和系统

    公开(公告)号：US08599810B2

    公开(公告)日：2013-12-03

    申请号：US13338358

    申请日：2011-12-28

    申请人： Guolin Sun ,  Feng Ye ,  Xiujuan Gao

    发明人： Guolin Sun ,  Feng Ye ,  Xiujuan Gao

    IPC分类号： H04W4/00 ,  H04J3/16 ,  H04B3/10

    CPC分类号： H04B7/024 ,  H04B7/0626 ,  H04L27/2657 ,  H04L27/2689 ,  H04L27/2695

    摘要： A method, equipment and system for implementing coordinated multi-point transmission are provided for resolving the problem that there exists phase noise in the signals received by a User Equipment (UE) end in coordinated multi-point transmission. The method for implementing coordinated multi-point transmission includes: obtaining phase differences between the current service cell and other coordinated cells by calculating channel cross-covariance matrixes between the current service cell and other coordinated cells in a coordinated multi-point transmission system (101); feeding back the phase differences corresponding to the base stations of said other coordinated cells respectively to the base stations of said other coordinated cells, in order to implement phase compensation (102); receiving the signals transmitted after the phase compensation by base stations of all the coordinated cells (103). The method, terminal and system provided by the embodiments of the present invention are applicable to the coordinated communication in various wireless networks.

    摘要翻译： 提供了一种用于实现协调多点传输的方法，设备和系统，用于解决用户设备（UE）在协调多点传输中接收的信号中存在相位噪声的问题。 实现协调多点传输的方法包括：通过计算协调多点传输系统（101）中当前服务小区与其他协同小区之间的信道协方差矩阵，获得当前业务小区与其他协同小区的相位差， ; 将与所述其他协调小区的基站相对应的相位差反馈到所述其他协作小区的基站，以实现相位补偿（102）; 接收在所有协调小区（103）的基站进行相位补偿之后发送的信号。 本发明实施例提供的方法，终端和系统适用于各种无线网络中的协调通信。