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Jaehyeon Ahn, Yongjin Kim, Taehyun Lee, Jongjik Lee, Jungkeun Oh, Daewon Seo and Hwasup Jang
A ship?s automatic mooring system relies on vacuum suction pads with rubber seals to withstand external loads, such as mooring forces. This paper focused on the design requirements and performance testing of vacuum suction pads to develop a high-performa...
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Tae-Hyeong Kim, Dae-Cheol Kim and Yongjin Cho
Two prototypes of small chili pepper harvesters that attach to walking cultivators were designed and manufactured before field performance tests were conducted. The two prototypes were designed and manufactured with different main frame materials, forms ...
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Jun Lee, Hirotaka Ogawa, YongJin Kwon and Kyoung-Sook Kim
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