• 제목/요약/키워드: process technology

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CMP 평탄화 기술 동향과 전망 (CMP Planarization Technology Trends and Vision)

  • 김상용
    • 한국전기전자재료학회:학술대회논문집
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    • 한국전기전자재료학회 2002년도 추계학술대회 논문집 Vol.15
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    • pp.15-18
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    • 2002
  • To achieve the global planarization, CMP Technology has been used to the next generation semiconductor process, and the study made tremendous progress up to date. As the device demension shrinked, CMP Technology has been applied in a various way and more people interested in this field to simplify the process. To attain the goal for safer 0.13um or below 10 nano process, many of those expected task must be solved. By describing this current CMP process issue and future trend for the CMP planarization process, It personally hope that this paper would help to the people who has concerns for the next generation semiconductor manufacturing industry in common.

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Re-engineering Distribution Using Web-based B2B Technology

  • Kim, Gyeung-min
    • 한국유통학회지:유통연구
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    • 제6권1호
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    • pp.22-35
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    • 2001
  • The focus of Business Process Re-engineering (BPR) has been extended to inter-business process that cuts across independent companies. Combined with Supply Chain Management (SCM), inter-business process reengineering (IBPR) focuses on synchronization of business activities among trading partners to achieve performance improvements in inventory management and cycle time. This paper reviews the business process reengineering movement from the historical perspective and presents a case of inter-business process reengineering using the latest internet-based Business-to- Business (B2B) technology based on Collaborative Planning, Forecasting, and Replenishment (CPFR). The case demonstrates how CPFR technology reengineers the distribution process between Heineken USA and its distributors. As world's first implementor of web-based collaborative planning system, Heineken USA reduces cycle time from determining the customer need to delivery of the need by 50% and increases sales revenue by 10%. B2B commerce on the internet is predicted to grow from $90 billion in 1999 to $2.0 trillion in 2003. This paper provides the management with the bench-marking case on inter-business process reengineering using B2B e-commerce technology.

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COLLABORATIVE PROCESS PLANNING AND FLOW ANALYSIS FOR AUTOMOTIVE ASSEMBLY SHOPS

  • Noh, S.D.;Kim, G.
    • International Journal of Automotive Technology
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    • 제7권2호
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    • pp.217-226
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    • 2006
  • To maintain competitiveness in the modern automotive market, it is important to carry out process planning concurrently with new car development processes. Process planners need to make decisions concurrently and collaboratively in order to reduce manufacturing preparation time for developing a new car. Automated generation of a simulation model by using the integrated process plan database can reduce time consumed for carrying out a simulation and allow a consistent model to be used throughout. In this research, we developed a web-based system for concurrent and collaborative process planning and flow analysis for an automotive general assembly using web, database, and simulation technology. A single integrated database is designed to automatically generate simulation models from process plans without having to rework the data. This system enables process planners to evaluate their decisions quickly, considering various factors, and easily share their opinions with others. By using this collaborative system, time and cost put into the assembly process planning can be reduced and the reliability of the process plan would be improved.

일체화 성형 서브프레임 개발을 위한 벤딩 공정의 영향성 연구 (A Study of Bending Process for Development of Subframe by Hydroforming)

  • 서창희;이우식;김헌영;임희택
    • 한국소성가공학회:학술대회논문집
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    • 한국소성가공학회 2003년도 춘계학술대회논문집
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    • pp.262-265
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    • 2003
  • In the present study, subframe was developed using hydroforming technology. The manufacturing process for subframe consists of tube bending, pre-forming and hydroforming. The effects of bending process for manufacturing hydroformed subframe were researched. And the variables of bending process were studied by FEM simulation. The bending method is rotary draw bending that is the most popular, cost-effective bending method for thin walled tubes.

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아연도금공정에서의 청정생산기술의 적용 및 평가 (Application and Evaluation of Cleaner Production Technology in Zinc Plating Process)

  • 이홍기;구석본
    • 청정기술
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    • 제9권2호
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    • pp.63-69
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    • 2003
  • 도금산업은 제조 공정상 다량의 환경오염물질을 배출하는데 일반적으로 산 알칼리 폐수 뿐만아니라 크롬화합물, 시안화합물, 중금속류, 부식성물질, 독성물질 등이 발생하여 환경오염을 초래한다. 본 연구에서는 도금 산업에서 가장 환경오염부하가 크고 많이 적용하는 아연도금공정의 공정진단 및 분석을 통해 아연도금공정의 청정생산 실행효과가 큰 우선순위별 단위공정에 최적기술을 적용하여 현 도금공장의 열악한 근무환경과 환경오염을 개선하고자 하였다.

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Hyper Functionalized Nanoparticle Technology and their Applications

  • Lee, Sun-Jong;Jung, Yeon-Jae;Lee, Jung-Min;Lee, Jun-Young;Kim, Jung-Hyun
    • 한국고분자학회:학술대회논문집
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    • 한국고분자학회 2006년도 IUPAC International Symposium on Advanced Polymers for Emerging Technologies
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    • pp.83-84
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    • 2006
  • In aqueous phase, we directly prepared conducting and photoluminescent nano-structured particles by oxidation polymerization. Thiophene(PT) was initiated by $FeCl_{3}/H_{2}O_{2}$ (catalyst/oxidant) combination system. And, polydispersed core-shell poly(styrene/thiophene) and polyaniline(PANI)-coated multi core-shell polystyrene latex particles were successfully prepared by oxidative and radical polymerization. The resulting latex particles have fine improved luminescence and conductive efficiency and dispersion state due to the PT and PANI shell. Hyper functionalized nanoparticle would be expected to increase the processibility in various electrical and electro-optical fields.

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Analysis of Production Process Improvement with Life Cycle Assessment $Technology{\sim}$ Example of HDPE Pipe Manufacturing

  • Tien, Shiaw-Wen;Chiu, Chung-Ching;Chung, Yi-Chan;Tsai, Chih-Hung;Chang, Chin-Fa
    • International Journal of Quality Innovation
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    • 제8권2호
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    • pp.32-56
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    • 2007
  • Life Cycle Assessment (LCA) aims to analyze possible impact upon manufacturing process and availability of products, and also study the environmental considerations and potential influence during entire life cycle ranging from procurement, production and utilization to treatment (namely, from cradle to tomb). Based on high-density polyethylene (HDPE) pipe manufacturing of company A, this case study would involve evaluation of environmental influence during the production process. When the manufacturing process has been improved during "production process" and "forming cooling" stage, it is found that capital input on "electric power" and "water supply" could be reduced, thus helping to sharpen the competitive power of company A, and also ensure sustainable economic and industrial development in accordance with national policies on environmental protection.