• 제목/요약/키워드: The Korean Company

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체계적설비배치(體系的設備配置)에 관한 사례연구(事例硏究) (A Study on Systematic Layout Planning)

  • 유지길;신현신
    • 품질경영학회지
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    • 제14권2호
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    • pp.61-68
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    • 1986
  • In this modern environment, manufacturing companies must continually persevere in their efforts to solve the problems encountered in the effort to improve productivity and quality while simultaneously reducing production costs. In this paper, we have approached the problem of layout planning by using the Muther' Systematic Layout Planning model (1961). This model applied the "H" company layout problem. In conclusion the "H" company mislayout in plant. We have a compare this model to old method ("H" company present layout), we produced a good result in layout.

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공컨테이너의 효율적 관리를 위한 계량적 분석 (Quantitative Analysis for the Efficient Control of Empty Container Flow)

  • 오양택;신재영
    • 한국항만학회지
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    • 제10권2호
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    • pp.51-59
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    • 1996
  • The management of liner shipping company is an extremely complex activities, especially if a company aims to simultaneously optimize the cost and service of the company's operations in a competitive environment. This paper investigates the control process of containers in a typical container liner shipping and proposes day by day operational model for empty container control in the maritime container transportation system. We proposed a linear programming model for empty container control in container liner shipping and the computational results show utilities of the model.

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한국의 수출지향형 기업에서 현금유동성 결정정보에 관한 연구 (A Study on the Determination Information of Cash holdings in Korean Export-Oriented Companies)

  • 김종택;신연수;신용재
    • 통상정보연구
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    • 제11권1호
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    • pp.157-176
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    • 2009
  • This study analyzed the information factors which determine cash liquidity in Korean export-oriented companies. In this paper, cash liquidity means the ratio of the value of cash or cash equivalent to the asset value subtracted marketable securities value from total asset value. The empirical test shows that main information factors are the size of company, the growth opportunity of company, the volatility of operating cash flows and free cash flows, the credit yield spread of company, the debt ratio, the turnover ratio of cash flows and free cash flows, and the estimate of bankruptcy that amounts to the inverse number of Z score. In summary, the size of company, debt ratio, turnover ratio of cash flows and free cash flows, and Z-score have negative influence on the cash liquidity of Korean export-oriented companies. but the volatility of operating cash flows affect the cash liquidity positively.

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Amorphous Diamond for Generating Cold Cathode Fluorescence Light

  • Sung, James-C.;Kan, Ming-Chi;Hu, Shao-Chung
    • 한국분말야금학회:학술대회논문집
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    • 한국분말야금학회 2006년도 Extended Abstracts of 2006 POWDER METALLURGY World Congress Part2
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    • pp.913-914
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    • 2006
  • Amorphous diamond has a very low work function (1 eV) at modest temperature ($150^{\circ}C$). It has been coat coated on electron emitting electrodes. Such electrodes are used for cold cathode fluorescence lamps (CCFL) that illuminate liquid crystal displays (LCD) for rnote books and television sets. Amorphous diamond can dramatically reduce the turn-on voltage to lit CCFL so the lamp life can be greatly extended. Moreover, the electrical current can be increased to enhance the brightness of the light.

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프로세스 모형화 기술을 이용한 QMS 재설계에 관한 연구 (QMS Redesign using Process Modeling Technique)

  • 정현석;강병환;박동준;김호균
    • 한국경영과학회:학술대회논문집
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    • 한국경영과학회/대한산업공학회 2005년도 춘계공동학술대회 발표논문
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    • pp.585-591
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    • 2005
  • Because of the number and complicate relationship, it is difficult to improve the processes and activities in a company. The continuous improvement for ISO 9001, we introduced IDEF Model for re-engineering the ISO9000 Process. A valve maker was selected as a sample company, and we confirmed that several processes can be reduced and several processes can newly be added for effective and more practical operation of a company.

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즉석 식품 생산 업체의 생산성 향상을 위한 사례연구 (Improving productivity for a fast food company : a case study)

  • 민선기;김채복
    • 한국경영과학회:학술대회논문집
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    • 한국경영과학회 1996년도 추계학술대회발표논문집; 고려대학교, 서울; 26 Oct. 1996
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    • pp.57-60
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    • 1996
  • It is critical that all companies improve productivity in order to maintain their international competitiveness. The productivity can be explained as a measurement of effectiveness that is calculated by "the ratio of what is produced to what is required to produce it". The goal of this paper is to enhance productivity for a small fast food company mainly through work analysis. This work analysis will help the company to downsize by improving efficiency via motion analysis and by reduction of losses via facility improvement.provement.

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가공송전 선단시간 허용온도 특성 실험 및 고찰 (A Study on Allowable Temperature Characteristics for Overhead Transmission Conductor)

  • 장태인;박흥석;강지원;윤형희;오장만;민병욱
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2007년도 제38회 하계학술대회
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    • pp.727-728
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    • 2007
  • 송전선로의 송전능력은 크게 연속허용용량과 단시간 허용 용량으로 구분되는데, 단시간 허용용량은 전선의 수명에 영향을 미치므로 이에 대한 명확한 기준과 관리가 필요하다. 단시간 운영기준의 정립을 위해서는 송전선 도체의 과부하 시간에 따른 도체수명평가 기술이 필요하며, 선로의 취약지점인 접속개소에 대한 열특성 분석이 수반되어져야 한다. 본 논문에서는 과부하시나 돌발적 위급상황시 송전선의 단시간 운영과 관련된 도체 및 접속개소의 열특성을 파악하기 위하여 전선 및 접속슬리브의 고온인장강도시험과 가속열화시험을 통해 단시간 허용 온도특성을 살펴보고, 그 결과에 대하여 분석 및 검토한다. 분석 및 검토결과는 ACSR계 도체의 단시간허용온도가 현행의 100$^{\circ}C$에서 120$^{\circ}C$ 이상으로 상향조정이 가능함을 보여준다.

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전사적 품질관리의 효과적 운영추진에 대한 소고 (A study of the effective approach method for company wide quality control in manufacturing company)

  • 신용백
    • 기술사
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    • 제22권2호
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    • pp.1-9
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    • 1989
  • Although since 1963 QC activity for Korean industrial standard registered mark, many problems have been disclosed that the basic Quality Control principles. In practice, many manufacturing Companies are so typical and so impetuous of the tangible effect that it is worried to be inclined to out form rather than contents and quality. To prevent this point it is recommended Company Wide Quality Control activity be promoted contineously and on the basis of the original principle of C.W.Q.C. activity and small group activity of QC and Factory Seamaul Undong in Korea to obtain practical and real results. So the effective approach model is designed for Company wide Quality Control activity in Korea industry.

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개인혁신과 조직혁신의 이슈에 관한 연구 (A Study on the Individual Issue and Organizational Issue of Organizational Innovation)

  • 송경수;김혜정
    • 경영과정보연구
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    • 제16권
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    • pp.59-76
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    • 2005
  • The inner and outer environment surrounding companies becomes more insecure and unpredictable due to sudden changes. Because the change of environment surrounding companies can deeply affect the existence of companies, continuous innovation of organization is required to develope management ability. Also, to conquer insecure present and future of companies effectively, organizations of companies have voluntarily coped with insecurities and intense competitions through endless organization innovation. Externally, globalization, openness, and relaxed regulation intensify competitions; consumers' requests get varied; consciousness of members of organizations have changed. Due to those factors, companies are placed in a situation that they should practice endless inner innovation. Internally, competitive power has weakened due to decline in productivity and inefficiency of indirect parts of company has increased. From those factors, managers increasingly request inner innovation and pursue organization innovation for the purpose of effective usage of extra resources and being prepared for the future. The managers who operate organization innovation think that systematized approach to organization innovation is the most practical, and actually operate the thought. However, the negative side of the thought is not neglectable. To minimize inner and outer resistance and to operate organization innovation successfully, some innovation strategies that properly reflect several issues related to organization innovation should be prepared. Another words, organization innovation should be operated differently by cases that if it focuses on personal perspective or on organization's. For many cases of our country, several techniques of organization innovation have been adopted in a short time and operated without making its original use. Therefore, this study looks into major Issues that should be considered for more successful operation of organization innovation, from both personal aspect and organizational aspect. When considering such aspects and operate organization innovation, there is more possibility to succeed on organization innovation. Now, Korean companies have overcame trial period and reborn as global companies. Take warnings by the ordeal under IMF administration, this is time to secure international competitive power by using developed innovation techniques and transform to superior company. Managers need to recognize that to try successful organization innovation is the shortcut to reborn as competitive company, and should take a continuous and profound search for decisive factors to succeed on organization innovation. To operate successful organization innovation, first, at the step of planning organization. innovation, the company should understand the company's capability, position in market and relationship with competitors. Then, the company should establish a distinguished innovation strategy which is of the whole company's aspect, so that the company can freely choose various technique of organization innovation that suits for the company's capability and needs, and unfold the organization innovation movement. Establishing strategy in the aspect of the total company is very important because it offers clear focus of the purpose of adopt, priority and distribution of resources. Second, at the step of operating organization innovation, the company should define concrete purpose and method to evaluate the results that are expected to obtain by adopting organization innovation in advance. While pushing forward, the company should set proper time of examination(milestone) and inspect if expected results are shown. Third, at the step of afterward management of operating organization innovation, the company requires a thorough afterwards verification if targeted results are obtained and of confirmation of successful or failure factors. Also, the company should cultivate specialists in the company who can accumulate and continuously spread the know-how learned during organization innovation promotion, so the know-how don't remain only in certain departments or to a few people in charge. The company should also give effort to maintain the accumulated innovation techniques to be continued.

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