신호 수신 장치
    5.
    发明授权
    신호 수신 장치 有权
    信号接收器

    公开(公告)号:KR101595077B1

    公开(公告)日:2016-02-26

    申请号:KR1020150031696

    申请日:2015-03-06

    Abstract: 본기술에의한신호수신장치는변조신호와캐리어신호의주파수또는위상의차이에따라가변하는디지털신호를생성하는디지털신호생성부; 및변조신호로부터캐리어신호를복구하되디지털신호를이용하여캐리어신호의위상변화를제어하는피드백제어부를포함하는캐리어복구부를포함한다.

    Abstract translation: 根据本发明的信号接收装置通过使用输出数字信号对载波恢复单元执行反馈控制操作,从而将载波信号的相位维持在初始锁定状态。 信号接收装置包括:数字信号生成单元,生成根据调制信号和载波信号之间的频率或相位差而变化的数字信号; 以及载波恢复单元,从所述调制信号中恢复所述载波信号,并且包括使用所述数字信号来控制所述载波信号的相位变化的反馈控制单元。

    스파이로키랄 탄소 골격을 갖는 신규한 화합물, 그의 제조방법 및 그를 포함하는 약제학적 조성물
    6.
    发明公开
    스파이로키랄 탄소 골격을 갖는 신규한 화합물, 그의 제조방법 및 그를 포함하는 약제학적 조성물 有权
    具有螺旋精梳碳的新化合物,其制备方法和包含该组合物的药物组合物

    公开(公告)号:KR1020100048934A

    公开(公告)日:2010-05-11

    申请号:KR1020090104124

    申请日:2009-10-30

    CPC classification number: C07D493/10

    Abstract: PURPOSE: A novel compound having spiro chiral carbon skeleton is provided to suppress mastocyte differentiation and fatty acid synthesis and use in treating osteoporosis, fatty liver, and obesity. CONSTITUTION: A novel compound having spiro chiral carbon skeleton is denoted by chemical formula 1. A method for preparing the compound of chemical formula 1 comprises: a step of cutting and drying Phorbas sp. and extracting with C1-C4; a step of dividing the extracting with water and methylene chloride to remove solvent of organic layer; a step of distributing with mixture solution of normal hexane, methanol, and water; a step of removing solvent of methanol layer; and a step of performing chromatography to obtain fraction.

    Abstract translation: 目的:提供一种具有螺状手性碳骨架的新型化合物,用于抑制肥大细胞分化和脂肪酸合成,并用于治疗骨质疏松症,脂肪肝和肥胖症。 构成:具有螺状手性碳骨架的新化合物由化学式1表示。化学式1化合物的制备方法包括:切割并干燥佛波斯 并用C1-C4提取; 用水和二氯甲烷分离提取物以除去有机层的溶剂的步骤; 用正己烷,甲醇和水的混合溶液分配的步骤; 去除甲醇层溶剂的步骤; 以及进行色谱以获得级分的步骤。

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