• Proceedings of the Korea Information Processing Society Conference
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• 한국정보처리학회 2013년도 추계학술발표대회
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• pp.1267-1268
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• 2013

온라인 패션 쇼핑몰을 이용하는 소비자가 늘어나면서 소비자의 불만 사항으로 상품의 불량상태, 사이즈 불일치, 배송 및 환불 지연, 품절 및 입고 지연, 색상 불일치, 입어보지 못하는 불편함 등이 있는데, 그 중에 하나인 사이즈 불일치와 입어보지 못하는 불편함을 가상의 모델로 대체하여 옷을 입어 사용자가 확인하는 어플리케이션이다. 본 논문에서는 사용자의 키와 몸무게, 사이즈를 입력하고 사람의 표준적인 몸으로 사이즈에 맞는 옷을 입혀 사용자가 옷을 사기 전 사이즈를 확인 할 수 있도록 도움을 주는 어플리케이션이다.

• Proceedings of the Korean Society for Bio-Environment Control Conference
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• 한국생물환경조절학회 2006년도 춘계 학술대회 및 정기총회
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• pp.192-196
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• 2006

• Proceedings of the Korean Society for Bio-Environment Control Conference
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• 한국생물환경조절학회 2006년도 춘계 학술대회 및 정기총회
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• pp.197-201
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• 2006

• Proceedings of the KIEE Conference
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• 대한전기학회 2015년도 제46회 하계학술대회
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• pp.655-656
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• 2015

In this paper, diagnosis for 85 high voltage induction motors which have operated for more than 20 years in 18 wide area water supply offices were applied and the results of diagnosis were analysed. Furthermore, main factors that would be affecting rotor defects were selected and correlations between dependent variables which was magnitude for sideband frequency on current during operation and independent variables such as starting characteristic, operating time, number of operation, load factor, maker, rotation speed, capacity were analysed. It was clear that factors including starting characteristic, number of operation, maker, rotation speed caused break by correlation analysis. From this, regression equation was deduced through regression analysis. Based on suggested regression equation, it is applied usefully that we can estimate the condition of rotor without onsite diagnosis and plan the schedule of diagnosis.

• Journal of the Korean Society for Precision Engineering
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• 제25권12호
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• pp.100-106
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• 2008

In this paper, the injection molding process of automotive seat-back cover is analyzed in terms of simulation and of experiment. FE analysis was used to obtain molding conditions such as injection pressure, filling pattern, packing, shrinkage. Vacuum system for low pressure injection molding is developed in the experiment. Low pressure injection molded parts have been compared with conventional molded parts in terms of molding quality and mechanical properties. Based on the results, good product and the productivity improvement can be obtained in low pressure injection molding for automotive seat-back cover.

• Journal of the Korean Ceramic Society
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• 제48권3호
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• pp.211-216
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• 2011

Nickel oxide-doped ACF and $TiO_2$ composites (NiO/ACF/$TiO_2$) were prepared by a sol-gel method. The composite obtained was characterized by BET surface area measurements, X-ray diffraction, transmission electron microscopy and energy dispersive X-ray analysis. A methylene blue (MB) solution under visible light irradiation was used to determine their photocatalytic activity. Excellent photocatalytic degradation of the MB solution was observed using the $TiO_2$, Ti-ACF and NiO/ACF/$TiO_2$ composite under visible light.

• Proceedings of The Korean Society of Agricultural and Forest Meteorology Conference
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• 한국농림기상학회 2019년도 하계 학술발표초록집
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• pp.228-229
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• 2019

• Proceedings of the Korean Society for Bio-Environment Control Conference
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• 한국생물환경조절학회 2003년도 추계학술대회 논문집
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• pp.133-137
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• 2003

• Proceedings of the Korea Information Processing Society Conference
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• 한국정보처리학회 2010년도 추계학술발표대회
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• pp.1718-1720
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• 2010

저 전력 무선 센서 네트워크와 마이크로 센서를 결합하여 환경이나 상황을 인지하고 모니터링을 통해 수집된 정보를 사람에게 전하는 WSN(Wireless Sensor Network) 기술에 대한 많은 연구가 진행되고 있다. 본 논문은 바이너리 모델을 사용하여 단순 탐지 확률을 표현하는 기존 시뮬레이터들의 Coverage 표현의 한계를 극복하기 위해 Heat-map을 이용한 시뮬레이터를 개발했다. 이 시스템은 기존 바이너리 모델을 확장하고, GIS를 사용하여 지형정보를 함께 가시화함으로써 서비스 지형에 대한 센서 네트워크 구성뿐만 아니라 수명예측 메커니즘을 이용한 에너지 소모에 따른 노드의 수명을 가시화 한다.

• The Journal of the Korea Contents Association
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• 제19권3호
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• pp.302-312
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• 2019

Stamps are the smallest image symbols that can be read in the period, and they include the history, culture, politics, and figures and events of the issuing country. In particular, the stamps of the past presidents include the contemporary history of Korea, and reexamining and reviewing the meaning of the presidential stamps historically has a meaning that can not be overlooked as a researcher who studies the image of political leaders. In this study, the scope of research from the first republic to the fifth republic, where the publicity of political leaders through the advertisement of stamps and placards was high, was conducted and the leader image formation and change process centering on the former presidents Rhee Seungman, Park Jeong Hee, Chun Doo Hwan, Respectively. For the interpretation of the image of political leaders according to the changes of time, the images were classified by using Osgood's Semantic Differential Scale, and the images were analyzed using Saussure's semiotics. The image continues to move and change, and the conclusion that the image of the political leader of the time is not a simple personal image but a social product reflecting the specific age of the era.