公开(公告)号：US09371816B2

公开(公告)日：2016-06-21

申请号：US14527727

申请日：2014-10-29

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Yeunwoo Cho ,  Seungyong Jeong ,  Gibbeum Lee

IPC: F03B13/10 ,  F03B13/18

CPC classification number: F03B13/1855 ,  F05B2220/707 ,  Y02E10/28 ,  Y02E10/38

Abstract: A hybrid power system including one or more base members configured to be installed at the seabed, one or more connecting members each coupled to a corresponding base member so as to be slidable in a vertical direction which is perpendicular to a top surface of the corresponding base member, a buoy configured to move in the vertical direction by receiving at least one of the wave force and current force, the buoy coupled to the top of the connecting member to move in conjunction with the one or more connecting members, and a power generation unit configured to generate electricity using vertical movement of the connecting members, the power generation unit installed in at least one of the one or more base members.

Abstract translation: 一种混合动力系统，包括构造成安装在海床处的一个或多个基座构件，一个或多个连接构件，每个连接构件联接到相应的基座构件，以便能够在垂直于相应底座的顶面的垂直方向上滑动 构件，构造成通过接收波浪力和电流力中的至少一个而沿垂直方向移动的浮标，联接到连接构件的顶部的浮标与所述一个或多个连接构件一起移动，以及发电 被配置为通过连接构件的垂直运动来发电的单元，所述发电单元安装在所述一个或多个基座构件中的至少一个中。

公开(公告)号：US11369961B2

公开(公告)日：2022-06-28

申请号：US16705847

申请日：2019-12-06

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hyung-Jin Sung ,  Jinsoo Park ,  Ghulam Destgeer ,  Yeunwoo Cho ,  Hyoungsoo Kim

IPC: B01L3/00 ,  G01N15/10 ,  G01N15/00

Abstract: The present invention provides an apparatus and method for washing and concentrating microparticles encapsulated in microscale droplets using an acoustic radiation force. The apparatus includes: a piezoelectric substrate; a slanted finger interdigital transducer (SIDT) electrode deposited on the piezoelectric substrate and configured to generate surface acoustic waves under an AC signal applied thereto; and a microfluidic chip which is adhered to the piezoelectric substrate with being spaced apart from the SIDT electrode, has a microscale channel section formed therein, in which a single continuous phase and a plurality of dispersed phases are injected, respectively, and includes a plurality of inlet ports into which continuous and dispersed phases are injected, and a discharge port from which a plurality of droplets composed of the continuous and dispersed phases and generated by the intersection thereof are discharged.