• 실천공학교육논문지
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• 제15권1호
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• pp.209-221
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• 2023

반도체 제조 공정에서 사용되는 제품의 외관 검사 및 포장 단계에서 정전기에 의해 particle이 제품 자체나 운반용 도구 등에 흡착되는 문제가 발생한다. 본 연구는 실용 트리즈 기법을 활용하여 제품에 particle이 흡착되는 문제를 개선할 수 있는 방법론을 제시한다. 제시한 실용 트리즈 기반의 방법론을 적용하여 문제를 정의하고, 제품 대기 시간으로 인해 발생하는 모순을 도출하였다. 도출된 모순 중 물리적 모순을 설정하고 '공간분리'의 개념을 적용하여 '이오나이저 설치' 및 '작업실 Layout 개선'이라는 해결방안을 도출하였다. 실용 트리즈 적용을 통해 도출한 '이오나이저 설치' 및 '작업실 Layout 개선'을 적용하여 실험한 결과, 제품이 대기하는 시간에서 발생되는 particle 흡착 문제를 해결할 수 있음을 확인하였다. 본 연구를 통해, 제조현장에서 근무하는 작업자, 설비 엔지니어, 기술 엔지니어들이 실용 트리즈 기법을 활용하여 창의적 사고, 발상의 전환을 통해 직면한 문제를 효과적으로 해결하고 혁신적인 기술개발 및 생산성 향상에 기여할 수 있을 것이다.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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• 제13권2호
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• pp.27-36
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• 2007

Recently, hospital patients experience anxiety, confusion, and stress about wayfinding as the spacial layout and treatment circulatory system of hospitals have become complicated due to their oversized and complex structure. As part of finding a solution to the problem, this study seeks to examine what are the essential elements of the wayfinding planning of O.P.D. in general hospitals, to develop the model of wayfinding, and to suggest the methods of improving the wayfinding system. The research methods of this study adopted were literature review in wayfinding cognition, plan analysis of ten general hospitals, space analysis of these hospitals through space syntax, analysis of the system of visual-perceptual information through a field study, and analysis of surveys and follow-up surveys conducted to support the results. Based on these results, the proposals for finding decision points, providing the information, and developing a model planning are listed as follows. 1) The comprehensive understanding of O.P.D. spacial layout and the visual-perceptual information system is necessary to find the essential elements of wayfinding. 2) The decision points are found through the full understanding of spacial functions, circulation systems, and facility configuration, considering the spacial layout, the bound of the visual-perceptual information system, and the circulatory system. Furthermore, the information decision points could be confined by space syntax. 3) The checklist and color compound & color codes, developed through the planning of signage system and color system could be applied to the methods of providing the information. 4) The planning of wayfinding system according to the whole process of practices for outpatients was mentioned above. The system of visual-perceptual information developed through the process of this study should be integrated in the spacial layout of the whole O.P.D.

• 한국조경학회지
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• 제26권3호
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• pp.45-51
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• 1998

This research is concerned with environment problems related to Munhwa-Maul where Korean government are financially much supporting in developing housing sites and constructing houses. The purposes of this research are to find out the problems and to present the practical guidelines in order to improve an environmental quality of Munhwa-Maul in which will be under construction in the near future. The method for finding out the problems are based upon the most atisfaction and dissatisfaction of residents with opened interview. Both Mueur Munhwa-Maul and Umo Munhwa-Maul are considered for this research because Mueur Munhwa-Maul is characterized with a modern village where is located far from the city while Uo Munhwa-Maul, near the city. Also, these Munhwa-Mauls have been firstly constructed. The interview participants are 34 persons in all. They are confined to Mueur Munhwa-Maul and Umo Munhwa Maul that have been firstly constructed in Kyeongook. According to the interviews, each 60% of both Mueur Munhwa-Maul interview participants and Umo Munhwa-Maul ones have shown the their most positive satisfaction in a new housing and facility. It can be seen from that these figures that housing environment including facility of both Munhwa-Mauls is surely improved and successful. On the other hand, 43.8% of Mueur Munhwa-Maul participants and 14% of Umo Munhwa-Maul ones have particularly shown the most negative satisfaction in a size of housing lot. Also, 15.6% of Mueur Munhwa-Maul interview participant and 44% of Umo Munhwa-Maul ones have stated the most dissatisfaction in a traffic convenience. The reasons showing these differences are likely that 90% of Mueur Munhwa-Maul residents are farmer while 85% of Umo Munhwa-Maul ones are not farmer. With this results the purpose of munhwa-Maul project that government has been supporting and the reality of Umo Munhwa-Maul could be never coincident. Therefore, it can be inferred that housing layout should be reconsiderd to be appropriate for agriculture and that the government should carefully consider the contributions of new housing lot to real farmers. In addition, we can say that Munhwa-Maul project should be firstly accomplished in the district far from the city rather than near the city.

• 한국관광식음료학회지:관광식음료경영연구
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• 제15권1호
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• pp.57-80
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• 2004

Resort Hotel Rate System was first introduced as an official guideline after Tourism Promotion Act, which enables the secretary of transportation to rate resort hotel by its facility and accommodation, was enacted on January 18, 1971. And the system was modified time to time to what we currently have after numerous revisions. However, the system has made a slow progress compare to the other countries system and have shown many potential problems that need to be improved. There is a problem that it is not even clear whether the act is as effective to apply it to rate any resort hotel in reality. The hotel rate system was first introduced in 1970's and changed ever since, and it also changed the private organizations to audit the decision. However, unlike the hotels in other countries, our hotel rating system is not focus on the customer's service and informations. It focus on the hotel's quality so that cause the problem whether the hotel is for customer or not In other different countries, they have some specific standard for evaluation of customer service based on customers' reference or needs. However, there is no evaluation part concerning on customer service in Korea. Also, even the hotel rating system is not based on the hotel waitress or waiter's service part. It means the system is almost focus on the hotel's qualities. Therefore, customer who needs hotel service, can not trust whether they can choose the hotels which gives the right informations and good quality services. Although hotel's physical layout is important, the service part is also important for evaluating the hotel entirely. There are a lot of things to develop and to be changed in order to develop tourism industry in the process of decision about Hotel's level in Korea Thus, this research will summarize some problems which are revised through the former research of hotel's level. And it will compare the system of hotel's level between Korea and developed countries in hotel industry Additionally, I will show current tourism industry in Korea. Finally, I suggest the improvement proposal for the level system of hotel in Korea and process of this system in the future.

• 대한건축학회논문집:계획계
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• 제34권11호
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• pp.145-156
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• 2018

Urban campus, one of the main urban facilities, is the representative place that is struggling with 'gridlock'. Due to privatization of space among different departments and space shortages, gridlock has been occurring as a result. The urban campus trying to solve this problem by changing the quality of space, especially the structure of the shared space, which is expected to be the solution to the grid lock problem. The main purpose of this study is to investigate the structural change in the university's shared space based on paradigm transition. The theoretical consideration is to analyze the spatial characteristics of university shared space that appear at different stages through a new perspective that compares the gridlock phenomenon and the shared paradigm. The framework of the analysis of the shared space, which has recently been restructured, is classified into the spatial characteristics of collaborative space, the creative space, and the common/complex space. In addition, these spatial characteristics are again analyzed through the division of legislative facility classification, management governance subject, area, building location and layout, exposure to the outside as well as the analysis of student and staff entry and exit, sharing structure of site and space, and the classification of program characteristics. The results are as follows: The restructured space is systemized so that the management governance of each space would be connected to each other to share information and space. Furthermore, the spatial boundary between colleges or between campus spaces are not only physically, but categorically clear. The restructured space has semi (or in-between)-spatial characteristics such as the intersection in inside and outside of the pedestrian's circulation and the mixture of programs. This study could serve as principal references in presenting the systematic analysis of directions of the shared spatial structure for the urban campus where new educational space is required due to the changes in the university system.

• 한국식품위생안전성학회지
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• 제30권1호
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• pp.13-27
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• 2015

Systemic analysis 기법을 이용하여 국내 학교급식의 위해관리를 위한 정보를 제공하고자 학교급식 위생 관련 문헌분석을 실시하였다. 단체급식 및 위생 분야 키워드 47개를 도출한 후, DBpia 검색엔진을 통하여 도출된 키워드를 입력하여 최근 10년간(2005-2014) 생산된 총 1,177개 논문을 검색하였다. 이후 관련논문을 수집하고 전문가리뷰를 통하여 최종 142개 논문을 선정하였다. 시설별, 이해당사자별, 외부요인, 내부요인, 직접적 요인, 간접적 요인으로 나눠 문헌을 분석하였다. 시설별로 학교(64편)가 산업체(5편)나 병원(3편)보다 단체급식 위생 관련문헌이 많았다. 학교급식의 주요요인을 분석한 결과 시스템/시설/설비(15편), 위생교육(12편), 생산/납품업체(6편), 식재료(4편), 복합적 요인(9편)이었다. 학교급식 위생관련 요인을 환경적 요인, 인적 요인, 식재료 요인, 고용 및 직무요인으로 구분하였다. 이해당사자별로 영양사, 조리종사원, 학생, 교직원, 식재료 납품업체 등으로 구분하여 분석하였다. 첫 번째, 환경적 요인으로 시설 설비 영역과 시스템 영역으로 구분하였다. 시설 설비 영역에서 대상이 영양사인 경우 급식시설의 명확하지 않은 구획 및 구분, 다량조리기기의 부족으로 인한 음식 온도관리 미흡, 위생관리를 위한 기기 구비율 저조, 조리실 온 습도 관리 미흡 등이 문제점으로 지적되었다. 대상이 학생인 경우에는 교실배식 환경을 문제로 꼽았다. 시스템 영역에서는 영양사가 대상인 경우 학교 내 구성원 간 HACCP 시스템 팀의 낮은 협력정도가 문제로 지적되었다. 조리사/조리종사원이 대상인 경우에는 과도한 업무량과 높은 노동 강도, 급식소 안전 관련 근무 조건의 열악함이 문제가 되었다. 학부모를 대상으로 조사한 결과에서는 학교급식 모니터 제도의 활동이 저조한 것이 문제로 파악되었다. 두 번째, 인적 요소 측면에서는 "위생교육 부족"이 가장 큰 문제점으로서, 교육대상이 조리종사원인 경우 형식적인 위생교육, HACCP 관련 교육 미흡, 낮은 개인위생관리수행이 문제가 되었다. 대상이 학생인 경우에는 위생교육 경험이 적고, 위생교육의 적용 및 효과가 낮은 것으로 나타났다. 세 번째, 식재료 요소 측면에서 원재료 자체의 위생문제와 신선편이식품 전처리 식재료의 불신이 문제로 파악되었다. 한편, 생산 납품업체 관련 납품업체 배송차량 관리 미흡, 생산 납품업체 직원의 위생관리, HACCP 비인증업체의 위생관리가 문제로 지적되었다. 마지막으로 고용 및 직무 요소 측면에서 영양사와 조리종사원의 고용형태, 연봉수준은 직무만족도 및 직무몰입도에 영향을 주는 것으로 나타났으며, 직무스트레스는 직무수행, 나아가 학교급식 위생에도 영향을 줄 수 있다는 것이 확인되었다. 학교급식 위생의 원인 분석을 통하여 향후 정부는 예산확보, 현장조사, 인증시스템 제도 마련, 근무 조건 개선, 위생훈련 및 점검 강화, 전문가에 의한 위생컨설팅 및 급식장 설계 컨설팅을 강화할 필요가 있다. 본 연구는 향후 급식위생안전 개선을 위한 교육 자료 및 관련 기술 개발에 활용할 수 있다.

• 한국농공학회지
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• 제41권6호
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• pp.54-63
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• 1999

Considering that rural village had evolved through a long-sustained effort of harmnization with nature, there should be the wisdom not only to reflect the level of rural resident's housing demand, but also to conserve the traditional characteristics of high-valuation in the modern rural housing. In Korea , standard design proposals of rural houses had been made public three times ; in 1972 , 1984 and 1995. so , firstly, this study analysed the inner-space layouts of design proposals mentioned above, from which changes and problems in the past housing design were derived. And also, through, the positive acceptance of residents' opinion living inthe houses built by standard design proposals in 1970 ~1980's, improved design principles and an alternative model were proposed , finally. The inner-space structed of standard design proposals in 1970s was originated from small-scaled and low-priced one, basically under the " open system". In 1980s, the basic design principle changed to the 'closed system' in which the living room being the focus of indoor family life, and , in 1990s, progressively, therural housing developed to the high qualified type by the spatial enlargement and with increased equipements. However, this structural change of rural house brought about the problem of functional separatioon between farming and daily living activities. In details, limited spaces of multipurpose spaces and sanitary facility would be mentioned as problems for improvement. conclusively in this study, newoly arranged "open system" was recommended , as a basic design principle for theinner space structure formation of rural house, which easily links the constituent inner-house spaces to outer one. Based on this principle, the detailed design criterial was proposed as follows ; 1. The living room be directly linked to the front-yard and centrally placed, the addtional space of which could be secured for the special family events by the flexibleuse of its adjacent room or by the housing of male quarters(separated from main building quarter). 2. The kitchen also be directly linked to side-yard and to livng room , for the convenience of farming activities and the shortening of path flow housewife. 3. The expanded toilet-and-bathroom be placed in the directly connected left-hand side to the living room and also be allowed access through multipurpose spaces to out door. 4. The multipurpose spaces be directly connected to the kitchen and the toilet and-bathroom , of which function would be for undressing of working clothes, quickwashing and ordinary working.nd ordinary working.