간행물

대한안전경영과학회 학술대회

권호리스트/논문검색
이 간행물 논문 검색

권호

2015년 대한안전경영과학회 추계학술대회 (2015년 11월) 68

61.
2015.11 구독 인증기관 무료, 개인회원 유료
지난 몇 십년동안 전 세계적으로 제조기술 분야의 급속한 성장으로 대부분의 제조 업에서 눈부실만한 품질향상과 생산성 극대화를 이루어 왔다. 하지만 현재 제조기술 분야는 새로운 문제에 직면하고 있다. 실제 현장에서 관리하고자하는 품질특성은 정규 분포를 따르지 않는 경우가 많은데, 대부분의 통계적 공정관리기술체계가 정규분포를 기반으로 하고 있다는 것이다. 또한 기존의 불량률 관리도로는 PPM/PPB 수준의 극소 불량률을 관리하는데 한계가 있다. 이러한 이유로 비정규 공정에서 극소불량관리, 미 세변동관리에 대한 연구가 시급한 실정이다. 본 논문에서는 비정규 공정에서 극소 불량률을 관리하기 위해서   통계량에 Burr 분포를 적용하는 방법을 제안하고자 한다.
4,000원
62.
2015.11 구독 인증기관 무료, 개인회원 유료
시멘트제조공정에서 중요공정인 슬래그 미분말 공정 중에서 분슬래그 이송공정 정 지시간을 조사해 보니 84.6% 차지하여 생산성의 매우 낮은 실정이라 시급히 개선이 요구 되어 QC 문제해결 과정을 통해 개선전 3.45 (h/일)에서 개선후 1.09 (h/일)으로 낮 추어 연간 5400만원을 절감하였다.
4,500원
63.
2015.11 구독 인증기관 무료, 개인회원 유료
When using the original Angio Intervention, one had to put Guide wire, Catheter on patient's leg so that there were curves according to patients and the possibility of patients moving made it inconvenient to proceed. Thus, by making supplementary tool shaped of table, it minimized the inconvenience of patients and operator, increasing the convenience of the process and thereby evaluating the utility and its usefulness. The main material of supplementary tool was used with cost efficient Fomax material, and by considering the patient's lower limb, and the length of tools when doing Angio Intervention, it was made as 1300mm, 600mm at the front, 500mm at the back. Also, considering the weight of the tool, it was manufactured with thickness of 5mm and 10mm with the same design, and evaluated by using survey of 14 medical personnel using the tool in A University Hospital, Daejeon. When manufacturing and using supplementary tool, it became heavier as the thickness increased. Whereas, the thinner, the lighter the tools were, however, had unstability which cause lack of safety. Despite the fact, they responded that they had more convenience of using 5mm and 10mm tool compared to when they did not have at all, and through this, we could evaluate that the use of supplementary tool is useful to the procedure. Accordingly, when doing Angio Intervention, we could find out that it is useful to use the supplementary tools, and by reducing the weight and increasing the safety, if we can make use of this kind of supplementary tools, it would be more useful to the procedure.
4,000원
64.
2015.11 구독 인증기관 무료, 개인회원 유료
Over the past decade the maritime accident analysis casualties is 10 000 surpassed the persons marine accidents Due to the nature of government response alone is effective neither economic nor nor rich, well versed in local waters assess and advanced form through this site access to rapid private sector resource utilization civil and tube cooperation system building is the most effective and feasible Golden Time successful advanced marine structures within the system structure is possible
4,600원
66.
2015.11 구독 인증기관 무료, 개인회원 유료
The goals of automatic fire detection equipment in Japan and South Korea are the detection in early fire stage, alarm and finding the location of the fire. Japan also has similar operation system and signal transmission method compared with South Korea. The standards of fire detection equipment in Japan are established their own standards. The automatic fire detection equipment in Korea has been developed with benchmarking the Japanese system in early 1950’s and follows the decree on the basis of Japan’s fire services. NFPA 72, which is automatic fire detection equipment in U.S.A. and verified through the experiment and test, expects to reflect to our automatic fire detection equipment after modification and supplement.
4,000원
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