• Title/Summary/Keyword: Commercial Cooperation

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Matching Improvement of RF Matcher for Plasma Etcher (식각장비의 RF 정합모듈 성능 개선)

  • Sul, Yong-Tae;Lee, Eui-Yong;Kwon, Hyuk-Min
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.9 no.2
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    • pp.327-332
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    • 2008
  • New RF matcher module has been proposed in this paper for improvement of RF matcher in plasma etcher system using in semiconductor and display panel manufacturing process. New designed warm gear was used instead of bevel gear in new driving module, and control system was re-arranged with one-chip micro-process technique. The matching performance of new match module was improved in various process condition with reduction of backlash and matching time, and flexible motion of motor compared commercial match module. However this new type RF match module will improve the productivity in etching process of the mass production line.

A Study on System of Fisheries Act in North Korea (북한의 수산법체계에 관한 연구)

  • Cha, Cheol-Pyo
    • Journal of Fisheries and Marine Sciences Education
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    • v.22 no.2
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    • pp.245-258
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    • 2010
  • South and North Korean fisheries cooperation has not been attained since 1950's political situation, and the major fishery resources of Korean peninsula also has not been cooperatively managed by South and North Korea. Furthermore, the species inhabiting the Korean peninsula region with commercial value are usually maintaining the single ecosystem which requires for cooperative management of fishery resources for continuous fishery. Therefore, in order for South and Korean fishery industry to develop the political situation to a rational direction, present condition of North's fishery industry must be accurately understood and acknowledge in its point of issues, also as level to prepare for future unification, reform and reaction of long-termed and well organized South and North's fisheries program must be arranged.

Automatic Generation of Ontology with Simplified Sentences and Transfer Rules (단문화와 변환 규칙을 이용한 온톨로지의 자동 생성)

  • Park, In-Cheol
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.8 no.5
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    • pp.1092-1097
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    • 2007
  • Ontology construction has need of many time and cost. This is why it is difficult to build a commercial semantic web. To solve the problem, we must automatically construct ontology. In this paper, we propose an automatic ontology generation system from web documents containing important informations of the web. The proposed system has two steps. One is simplification process which generates simple sentences from all sentences in the documents. Another is ontology generation process with transfer rules. Our system is very useful fur application domains in which many documents are updated or inserted frequently such as online shopping malls.

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Behavior Analysis of Elevator Door (엘리베이터 도어의 거동해석)

  • Lee, Jong-Sun
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.8 no.5
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    • pp.991-994
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    • 2007
  • Recently, there has been major issue in safety of elevator. In the view of safe management of elevator, the corresponding research must be done since accidents related elevator include not only actual accident but also possible accident in order to protect user from dangerousness. This research aims to seek an analytical solution for safety apparatus which caused accident again and again among dangerous factors of an elevator. In order to assure safety of door, ANSYS, a commercial software was applied and evaluate safety qualitatively by calculating stress and strain deformed under the loads of 40 to 100kg.

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Implementation of a Small Size Electric Automatic Lubrication System for Heavy Commercial Vehicle (대형상용차량을 위한 소형전기식 윤활유 자동 공급시스템 구현)

  • Kim, Man Ho;Lee, Sang Hyeop;Lee, Suk;Lee, Kyung Chang
    • Journal of the Korean Society for Precision Engineering
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    • v.30 no.10
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    • pp.1041-1049
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    • 2013
  • One of the causes of malfunction of commercial vehicle is corrosion or wear. In order to prevent corrosion and wear, lubricants have to be supplied periodically. However, the period of lubrication usually depends on operator's judgment. If the period is too short, excess lubricant will cause pollution and unnecessary expenses, where as long periodic supply of lubricant might cause wear, damage and eventual breakdown. Therefore, an automatic lubrication system with predetermined interval will reduce the excessive supply of lubricating oil and prevent wear and damage. This thesis presents an automatic lubrication system which consists of a lubricant pump and an embedded controller. An automatic lubrication operating algorithm is used to operate the lubricant pump and feedback the pressure status of the system using pressure sensors. The developed system shows an efficient periodic supply of lubricant.

Development of Diagnostic Device for the Tooth Crack Using Transmitted Light (투과 광을 이용한 치아 균열 진단기 개발)

  • Yang, Jeong Su;Seo, Hyo-Gi;Lee, Joon-Seok;Choi, Keum Yeon;Cho, Jin-Hyoung
    • Journal of the Korean Institute of Electrical and Electronic Material Engineers
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    • v.29 no.5
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    • pp.317-320
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    • 2016
  • In order to acquire clear images capable of diagnosing cracked tooth by light transmission, the optical properties of LED light source were examined. Based on the results, the prototype which basically consisted of LED light source, bandpass filter and commercial compact camera module was designed and manufactured. The wavelength and optical power of the LED in the prototype were 850 nm and 7 mW/Sr, respectively. In evaluation of the prototype using microscope, the observation of the crack with width of above $17{\mu}m$ was possible. In addition, image analysis to obtain shape information on the observed tooth cracks was carried out.

Foreign Capital Flows, Banking Stability and the Role of International Trade Cooperation and Distribution an Empirical Analysis from the ASEAN Region

  • LU, Chi Huu;LUONG, Thuy Thi Thu
    • Journal of Distribution Science
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    • v.20 no.7
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    • pp.23-33
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    • 2022
  • Purpose: Although foreign capital flows have played a vital role in fostering the economic growth in recipient countries, there are some concerns about the adverse impact of international capital flows on the banking stability. Hence, the study revisits this issue to explore the relationship between the different types of foreign investments and banking stability in ASEAN region. Research design, data and methodology: Based on the bank-level data of 96 commercial banks and country-level in six ASEAN countries from 2008 to 2019, we perform the multivariate regression analysis and provide a variety of robustness tests. Results: Our empirical evidence shows the volatility of foreign portfolio investments has significantly negative effect on the banking stability, besides that of foreign other investments has the similar influence but the result is relatively less pronounced in some robustness tests. Additionally, increasing trade cooperation and international distribution may lead countries to face higher risk of banking instability driven from these international investments. Meanwhile, the impact of foreign direct investments is positive, but the evidence is the least obvious. Conclusions: Our findings suggest policy-makers in ASEAN and emerging nations as a whole should carefully consider when building policies-related to mitigate the adverse impact of foreign capital flows.

A Study on Trade Structure after Korea and Colombia FTA (한·콜롬비아 FTA체결이후 교역구조 변화에 관한 연구)

  • Park, Chong-Suk
    • Asia-Pacific Journal of Business
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    • v.12 no.4
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    • pp.299-312
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    • 2021
  • Purpose - The purpose of this study is to analyze Trade Structure after Korea and Colombia FTA, and identify its problems and suggest measures that can be taken by the government and corporations to reinforce economic cooperation. Design/methodology/approach - To improve the level of contribution of the study, an empirical analysis is necessary. However, due to limited data access, the study will approach the topic of trade relations between Korea and Colombia with various statistics and literature. Findings - First, there is an urgent need for changes in import-export goods between Korea and Colombia, as trade is focused on specific items. Second, although foreign direct investment from Korea to the Colombia is centered in manufacturing and wholesale & retail, there should be different investment strategies by industries. Third, it is necessary to reinforce commercial cooperation. Research implications or Originality - The Free Trade Agreement between Korea and Colombia entered into force in 2016. Under the agreement, both countries will eliminated all tariffs within ten years after it takes effect. Reinforcing economic cooperation with Colombia is extremely important for Korea in terms of entering and dominating Colombian market. However, there is still a lack of research on the Colombia, and corporations that aim to enter Colombian market face difficulties due to lack of information. This study analyzes the recent trends of problems of trade between Korea and Colombia and suggests solutions for boosting trade to provide proper strategic guidelines for Korea that are planning to expand to Colombian market.

Problems of South-North Arbitral Cooperation under Agreement on Settlement Procedure of Commercial Disputes between south and north Korea (남북분쟁 해결합의서 체결에 따른 중재협력의 과제)

  • 김상호
    • Journal of Arbitration Studies
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    • v.11 no.1
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    • pp.3-35
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    • 2001
  • $\ulcorner$The South-North Joint Declaration$\lrcorner$ of June 15, 2000 made by President Kim Dae Jung and National Defense Committee Chairman Kim Jong Il will contribute to the activation of economic exchange between south and north Korea. To realize the fundamental spirit of the South-North Joint Declaration, the authorities concerned of south and north Korea have reached an agreement titled $\ulcorner$Agreement on Settlement Procedure of Commercial Disputes$\lrcorner$ last December. In this connection, a speedy and reasonable settlement of commercial disputes arising therefrom is becoming a problem of vital importance between south and north Korea. Also, south and north arbitral institutions have to consider a possible arbitration agreement carefully to solve the disputes systematically under the Agreement, which will serve as an example for similar arrangements and possible harmonization in East-West commercial relations. A variety of dispute settlements including friendly consultations, conciliation and arbitration will be used more frequently within the framework of the bilateral agreements of governmental or non-governmental level which have been concluded in the past between socialist and capitalistic economy countries. There is a growing tendency that East-West trade parties recognize and accept the UNCITRAL Arbitration Rules in their contracts. So it is advisable to use the UNCITRAL Rules in arbitrations of south and north Korea in case that the interested parties fail to agree on applicable rules. Finally it should be noted that pre-arbitral settlement called ‘joint conciliation’ should be reflected in the settlement mechanism of commercial disputes between south and north Korean parties as proved to be successful between the U.S. and China trade in the past.

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A Study on Constructing Collaborative Network Systems for Vitalizing CHI Services (CHI서비스 활성화를 위한 협력네트워크시스템 구축에 관한 연구)

  • Noh, Younghee
    • Journal of the Korean Society for Library and Information Science
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    • v.47 no.2
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    • pp.265-291
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    • 2013
  • Because of the increased interest in health, medical care, and wellness, the utilization of health-related information resources, especially those found on the Internet, has been rapidly increasing. In addition, despite encountering an increasing number of health and medical-related reference questions in public libraries, public librarians feel limitations in their ability to perform these types of reference services. Therefore, this study proposed the cooperative network system model for vitalizing CHI Services, meaning that all the related agencies, including public libraries, medical libraries, medical institutions, and the health and medical community collaboratively provide consumer health information service. This study presented in detail the key elements of the cooperation model, the subject of cooperation, target sources for cooperation, the content of cooperation, operations of CHI-providing sites, operations and roles of Cooperation Centers, and directions for cooperating with commercial institutions.