公开(公告)号：US10479621B2

公开(公告)日：2019-11-19

申请号：US15576754

申请日：2017-02-28

Applicant: KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY

Inventor： Jong Won Park ,  So Young Sung ,  Jung Hee Lee ,  Yong Kon Lim

IPC: B65G63/00 ,  B61B13/00 ,  B60L15/20 ,  B65G49/00 ,  G01N23/04 ,  G05D1/02 ,  B60L50/50 ,  G01V5/00

Abstract: The present invention relates to a container search system comprising: a radiation irradiation unit for irradiating radiation to a container to be inspected; a detection unit installed opposite to the radiation irradiation unit to detect radiation having passed through a container; a transfer cart for loading an automobile thereon, on which a container to be inspected is loaded, and travelling along a search path formed between the radiation irradiation unit and the detection unit; and a circulation orbit unit formed to allow the transfer cart to circulate along the search path, wherein a primary side of a linear induction motor for generating a moving magnetic field is formed on either side among the transfer cart and the search path and a secondary-side reaction plate for inducing a secondary eddy current due to the moving magnetic field and generating a linear driving force is formed on the other side thereof. The container search system can transfer a transfer cart according to a linear motor scheme in a radiation search section, and thus can obtain a radiation search image of high quality.

公开(公告)号：US09954697B2

公开(公告)日：2018-04-24

申请号：US15106471

申请日：2014-12-17

Applicant: Korea Institute of Ocean Science Technology

Inventor： Seung Geun Kim ,  Yong Kon Lim ,  Chang Ho Yun ,  Jong Won Park

IPC: H04L25/03 ,  H04L27/26

CPC classification number: H04L25/03019 ,  H04L25/03 ,  H04L27/2697

Abstract: Provided is an apparatus for equalizing a channel and determining reception data of a packet communication receiver. The apparatus includes: an input interface unit which receives a reception sample string of a packet having a midamble and location information of the midamble; a sample dividing unit which divides the reception sample string into a first sub sample string and a second sub string stream using the location information of the midamble; and a channel equalizing unit which performs channel equalization on the first sub sample string and the second sub sample string, respectively, using a channel equalizing algorithm of the channel equalizer.