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이안섭 ( Ann Sub Lee ) 조선대학교 공학기술연구원 2009 공학기술논문지 Vol.2 No.4
There are frequent industrial disasters on the small and medium enterprises coused by financial difficulty. This causes much more social cost. For the improvement of laborer``s safety, health and working environment in small and medium-size enterprises we need to increase the effectiveness of the industrial safety and health law through enhancing a government-office``s administration and surveillance with the changing mind of a business proprietor. On this paper, we research on the actual condition of the administration, inspection and regulation of safety and health by means of the industrial safety and health law. To get at a point of difference between worker``s consciousness and manager``s consciousness, we analyzed the researched data through the independent-sample T-test and deduced conclusions by the Factor analysis. We used the survey method to gather data from 380 laborers directly and analysed the data by SPSS v17.0.
박해천,김현우,이안섭 대한설비관리학회 2004 대한설비관리학회지 Vol.9 No.2
The purpose of this study is for a company with a great amount of product lead time to reduce the number of its workers and its product lead time by constructing an integrated system, which is formed by the introduction and development of hardware and software in the equipment line of the company. In this study, a company which had a lot of manual processes and therefore needed to stabilize the flow process and the production system for securing technical capacity, was selected. For the purpose of improving the process of the selected company, the present system was analyzed and some sectors which required process improvement were investigated. An integrated system was constructed by introducing and developing software(a CNC design program) as well as hardware(loading/unloading and pallet devices). In addition, the data before processing and the data after processing were comparatively analyzed to see if the process had valid results. The time required and the number of workers required in making the same product were respectively included in the data be-fore processing and after processing. As a method of measurement, a stopwatch method was used and the measurement was done 15 times.