MAXIMUM POWER POINT TRACKER, POWER CONVERSION CONTROLLER, POWER CONVERSION DEVICE HAVING INSULATING STRUCTURE, AND METHOD FOR TRACKING MAXIMUM POWER POINT THEREOF
    12.
    发明申请
    MAXIMUM POWER POINT TRACKER, POWER CONVERSION CONTROLLER, POWER CONVERSION DEVICE HAVING INSULATING STRUCTURE, AND METHOD FOR TRACKING MAXIMUM POWER POINT THEREOF 有权
    最大功率点跟踪器,功率转换控制器,具有绝缘结构的功率转换装置,以及用于跟踪其最大功率点的方法

    公开(公告)号:US20130201740A1

    公开(公告)日:2013-08-08

    申请号:US13832998

    申请日:2013-03-15

    CPC classification number: H02M7/537 H02J3/385 Y02E10/58

    Abstract: Disclosed are a maximum power point tracker, a power conversion controller, a power conversion device having an insulating structure, and a method for tracking maximum power point. The power conversion device includes: a DC/AC converter including a primary DC chopper unit having a primary switch, a transformer, and an AC/AC conversion unit including a secondary switch; a current detector detecting current from an input stage of the DC/AC converter and providing a detected current value; a voltage detector detecting a system voltage from an output stage of the DC/AC converter; and a power conversion controller generating a primary PWM signal to be provided to the primary DC chopper unit and secondary first and second PWM signals, having the mutually opposing phases, to be provided to the AC/AC conversion unit by using the detected current value and the system voltage.

    Abstract translation: 公开了一种最大功率点跟踪器,电力转换控制器,具有绝缘结构的功率转换装置和用于跟踪最大功率点的方法。 电力转换装置包括:DC / AC转换器,包括具有初级开关的初级DC斩波器单元,变压器和包括次级开关的AC / AC转换单元; 电流检测器,检测来自DC / AC转换器的输入级的电流,并提供检测到的电流值; 电压检测器,检测来自DC / AC转换器的输出级的系统电压; 以及电力转换控制器,其通过使用检测到的电流值,将要提供给初级DC斩波器单元的主PWM信号和具有相互相反的相位的次级第一和第二PWM信号提供给AC / AC转换单元;以及 系统电压。

    Nucleic acid molecules inducing RNA interference, and uses thereof

    公开(公告)号:US10214744B2

    公开(公告)日:2019-02-26

    申请号:US15474615

    申请日:2017-03-30

    Inventor: Dong Ki Lee

    Abstract: The present invention relates to an RNAi-inducing nucleic acid molecule having a new structure and the use thereof, and more particularly to a novel nucleic acid molecule having a structure comprising a first strand, which is 24-121 nt in length and comprises a region complementary to a target nucleic acid, and a second strand which is 13-21 nt in length and has a region that binds complementarily to the region of the first strand, which is complementary to the target nucleic acid, so that the nucleic acid molecule inhibits the expression of a target gene with increased efficiency, and to a method of inhibiting the expression of a target gene using the nucleic acid molecule. The nucleic acid molecule structure of the present invention increases the efficiency with which the nucleic acid molecule inhibits the target gene. Alternatively, the nucleic acid molecule of the present invention can either increase the ability of the siRNA to bind to the target gene or cause synergistic cleavage, by introduction of antisense DNA, antisense RNA, ribozyme or DNAzyme, thereby increasing the efficiency with which the nucleic acid molecule inhibits the target gene. In addition, when the nucleic acid molecule according to the present invention is used, the efficiency with which the target gene is inhibited can be maintained for an extended period of time. Accordingly, the RNAi-inducing nucleic acid molecule of the present invention can be effectively used for the treatment of cancer or viral infection in place of conventional siRNA molecules.

    Maximum power point tracker, power conversion controller, power conversion device having insulating structure, and method for tracking maximum power point thereof
    18.
    发明授权
    Maximum power point tracker, power conversion controller, power conversion device having insulating structure, and method for tracking maximum power point thereof 有权
    最大功率点跟踪器,电力转换控制器,具有绝缘结构的功率转换装置,以及用于跟踪其最大功率点的方法

    公开(公告)号:US09054601B2

    公开(公告)日:2015-06-09

    申请号:US13832998

    申请日:2013-03-15

    CPC classification number: H02M7/537 H02J3/385 Y02E10/58

    Abstract: Disclosed are a maximum power point tracker, a power conversion controller, a power conversion device having an insulating structure, and a method for tracking maximum power point. The power conversion device includes: a DC/AC converter including a primary DC chopper unit having a primary switch, a transformer, and an AC/AC conversion unit including a secondary switch; a current detector detecting current from an input stage of the DC/AC converter and providing a detected current value; a voltage detector detecting a system voltage from an output stage of the DC/AC converter; and a power conversion controller generating a primary PWM signal to be provided to the primary DC chopper unit and secondary first and second PWM signals, having the mutually opposing phases, to be provided to the AC/AC conversion unit by using the detected current value and the system voltage.

    Abstract translation: 公开了一种最大功率点跟踪器,电力转换控制器,具有绝缘结构的功率转换装置和用于跟踪最大功率点的方法。 电力转换装置包括:DC / AC转换器,包括具有初级开关的初级DC斩波器单元,变压器和包括次级开关的AC / AC转换单元; 电流检测器,检测来自DC / AC转换器的输入级的电流,并提供检测到的电流值; 电压检测器,检测来自DC / AC转换器的输出级的系统电压; 以及电力转换控制器,其通过使用检测到的电流值,将要提供给初级DC斩波器单元的主PWM信号和具有相互相反的相位的次级第一和第二PWM信号提供给AC / AC转换单元;以及 系统电压。

    INTERPARTICLE SPACING MATERIAL INCLUDING NUCLEIC ACID STRUCTURES AND USE THEREOF
    19.
    发明申请
    INTERPARTICLE SPACING MATERIAL INCLUDING NUCLEIC ACID STRUCTURES AND USE THEREOF 审中-公开
    颗粒间距材料,包括核酸结构及其用途

    公开(公告)号:US20140356857A1

    公开(公告)日:2014-12-04

    申请号:US14285870

    申请日:2014-05-23

    CPC classification number: G01N21/658

    Abstract: Provided is an interparticle spacing material comprising a nucleic acid structure which comprises at least one nucleic acid lattice comprising a double helix domain; and at least one metal particle which is in contact with a plane of the nucleic acid lattice, in a direction extending obliquely or perpendicularly away from the plane; wherein the double helix domain comprises a hybridization area in which a single strand is hybridized with another single strand.

    Abstract translation: 提供了一种颗粒间距材料,其包含核酸结构,其包含至少一个包含双螺旋结构域的核酸晶格; 以及至少一个与所述核酸晶格的平面接触的金属颗粒,在与所述平面倾斜或垂直的方向上延伸的方向; 其中双螺旋结构域包含其中单链与另一单链杂交的杂交区。

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