Antibody for determining sex of sperm, and use thereof

    公开(公告)号:US10550177B2

    公开(公告)日:2020-02-04

    申请号:US15744742

    申请日:2016-07-13

    发明人: Dong Ku Kim

    IPC分类号: C07K16/18 A61D19/02 G01N33/53

    摘要: Provided are an antibody for sexing sperms and use thereof, and more particularly, a composition for and a method of sexing sperms by using the antibody, and a method of producing an animal of a particular sex. In the present disclosure, it was confirmed that agglutination of Y chromosome sperms may be induced by treatment of the antibody, thereby easily sorting X chromosome sperms and Y chromosome sperms. Therefore, it is possible to produce a large number of customized animals of a particular sex and to selectively produce livestock of a desired sex, and therefore, it is expected to contribute to planed breeding, breeding improvement, and efficient management.

    Method and device for precoding in wireless communication system
    2.
    发明授权
    Method and device for precoding in wireless communication system 有权
    无线通信系统预编码方法及装置

    公开(公告)号:US08948300B2

    公开(公告)日:2015-02-03

    申请号:US13880540

    申请日:2011-09-07

    摘要: Provided is a method and a device for precoding in a wireless communication system. The method for precoding comprises the following steps: generating a first precoding matrix, W1, for deciding the transmission power of one transmission antenna from a plurality of transmission antennas as the maximum power per antenna; generating a zero forcing (ZF) precoding matrix, Ti, which does not influence the transmission antenna having the power which is decided as the maximum power per antenna, based on the (i−1)th precoding matrix Wi−1 (i=2, 3, . . . ); determining αi, a constant which has the transmission power of one transmission antenna from the rest of the transmission antennas, which do not have the transmission power as the maximum power per antenna, based on the Ti; and generating the ith precoding matrix Wi based on the Ti and the αi.

    摘要翻译: 提供了一种用于无线通信系统中的预编码的方法和装置。 用于预编码的方法包括以下步骤:生成用于从多个发送天线中确定一个发送天线的发送功率作为每个天线的最大功率的第一预编码矩阵W1; 基于第(i-1)预编码矩阵Wi-1(i = 2)生成不影响具有被确定为每天线的最大功率的功率的发送天线的零强制(ZF)预编码矩阵Ti ,3,...); 确定αi,其基于Ti,具有不具有作为每天线的最大功率的发送功率的其余发送天线的一个发送天线的发送功率的常数; 以及基于Ti和αi生成第i个预编码矩阵Wi。

    Method and apparatus for cooperative MIMO transmission operation in multicell wireless network
    5.
    发明授权
    Method and apparatus for cooperative MIMO transmission operation in multicell wireless network 有权
    多单元无线网络中协同MIMO传输操作的方法和装置

    公开(公告)号:US08477867B2

    公开(公告)日:2013-07-02

    申请号:US12997209

    申请日:2009-09-03

    IPC分类号: H04B7/02

    摘要: A method and apparatus of configuring a multi-cell precoding matrix for a multiple input multiple output (MIMO) operation in a wireless communication system in which a plurality of base stations participate in cooperative communication is provided. A multi-cell precoding matrix is configured using one or more single-cell precoding matrices, and wherein coefficients to be multiplied by the single-cell precoding matrices satisfy a condition in which the product between the multi-cell precoding matrix and a Hermitian matrix of the multi-cell precoding matrix is a unitary matrix. According to the embodiment of the present invention, it is not necessary for all base stations to perfectly know channel information. In addition, a feedback overhead is not high, and complexity is low.

    摘要翻译: 提供了在多个基站参与协作通信的无线通信系统中配置用于多输入多输出(MIMO)操作的多小区预编码矩阵的方法和装置。 使用一个或多个单小区预编码矩阵来配置多小区预编码矩阵,并且其中要乘以单小区预编码矩阵的系数满足条件,其中多小区预编码矩阵和厄密矩阵的乘积 多小区预编码矩阵是酉矩阵。 根据本发明的实施例,所有基站都不必完全知道信道信息。 另外,反馈开销不高,复杂度低。

    Method for transmitting channel information in multiple antenna system
    7.
    发明授权
    Method for transmitting channel information in multiple antenna system 有权
    用于在多天线系统中发送信道信息的方法

    公开(公告)号:US08165530B2

    公开(公告)日:2012-04-24

    申请号:US12382363

    申请日:2009-03-13

    IPC分类号: H04B17/00

    CPC分类号: H04B7/0658 H04B17/24

    摘要: A method for transmitting channel information in a multi-antenna system, the method includes calculating channel quality information (CQI) with respect to each mode, comparing the CQI with respect to each mode to a threshold value with respect to each mode, and transmitting CQI with respect to a mode having higher CQI than the threshold value as channel information. Good performance can be achieved regardless of the number of users or an SNR of users.

    摘要翻译: 一种用于在多天线系统中发送信道信息的方法,所述方法包括:针对每个模式计算信道质量信息(CQI),将每个模式的CQI与每个模式进行比较,并发送CQI 相对于具有比阈值更高的CQI的模式作为频道信息。 无论用户数量还是用户的SNR,都可以实现良好的性能。

    AIR CLEANING APPARATUS FOR CEILING
    8.
    发明申请
    AIR CLEANING APPARATUS FOR CEILING 审中-公开
    空气净化装置

    公开(公告)号:US20100058724A1

    公开(公告)日:2010-03-11

    申请号:US12593286

    申请日:2008-05-21

    申请人: Dong-ku Kim

    发明人: Dong-ku Kim

    IPC分类号: B01D46/24

    摘要: The present invention relates, in general, to air cleaning apparatuses and, more particularly, to a ceiling-mounted air cleaning apparatus which can be conveniently installed and used as room ventilation equipment, which discharges contaminated indoor air to the outside a room and supplies fresh outdoor air to the interior of a room so as to maintain clean air in the interior of the room. The ceiling-mounted air cleaning apparatus of the present invention includes an upper casing (10), which is removably mounted to a ceiling, a lower casing (20), which is separably coupled to the upper casing, a filter unit (30), which is provided between the upper and lower casings, and a locking unit (40), which separably couples the upper and lower casings to each other.

    摘要翻译: 本发明一般涉及空气净化装置,更具体地,涉及一种天花板安装的空气净化装置,其可方便地安装并用作室内通风设备,其将受污染的室内空气排放到室外并提供新鲜的 户外空气到室内,以便在室内保持清洁的空气。 本发明的天花板安装的空气净化装置包括可拆卸地安装在天花板上的上壳体(10),与壳体可分离地连接的下壳体(20),过滤器单元(30), 其设置在上壳体和下壳体之间,以及锁定单元(40),其将上壳体和下壳体彼此可分离地连接。

    Transmembrane trapping methods
    9.
    发明授权
    Transmembrane trapping methods 失效
    跨膜捕获方法

    公开(公告)号:US06582905B1

    公开(公告)日:2003-06-24

    申请号:US09230378

    申请日:1999-03-15

    IPC分类号: C12Q168

    CPC分类号: C12N15/1051 C07K14/705

    摘要: The present invention provides a method of cloning a protein coding for a membrane protein without the need of using anyantibody or ligand. The method of cloning a membrane protein comprises selecting a protein having a signal sequence, using a DNA coding for the signal sequence and N-terminal sequence of the protein as the reporter gene, and screening for a gene for a protein having a transmembrane domain(s). The present invention is concerned also with the CDNA obtained by using such method, a vector containing the DNA, a transformant as transformed with the vector, and the transcription product of the DNA as produced by the transformant.

    摘要翻译: 本发明提供了克隆编码膜蛋白质的蛋白质的方法,而不需要使用任何抗体或配体。克隆膜蛋白的方法包括:使用编码信号序列的DNA选择具有信号序列的蛋白质,将N 作为报告基因的蛋白质的末端序列,筛选具有跨膜结构域的蛋白质的基因。本发明还涉及通过使用该方法获得的CDNA,含有DNA的载体,转化体 用载体转化,转化体产生的DNA的转录产物。