• 기술사
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• 제33권4호
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• pp.48-53
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• 2000

To be survived and prosperous in this rigorous competition era for the nation with insufficient natural resources like us, we must create idea for additive products no matter small or large scale utilizing our knowledge. This is to show a small example of value creation in connection with ADSL(Asymmetric Digital Subscriber Line) POTS Splitter from developing to successful commercializing, which the ADSL system is booming up these days for high speed Internet connectivity.

• 대한전자공학회:학술대회논문집
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• 대한전자공학회 2002년도 하계종합학술대회 논문집(5)
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• pp.91-94
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• 2002

SFFS(Solid Freeform Fabrication System) is commercializing to rapid prototyping concept in foreign some corporations including the U.S.A, have much technological problems yet and need new mode for agile prototyping. In this paper, we design algorithm that the cutting path of laser beam, on the SFFS(Solid Freeform Fabrication System), is controlled with constant speed. The designed algorithm for constant-speed path control is implemented and experimented in the CAFL$\^$VM/ (Computer Aided Fabrication of Lamination for Various Material) system, the new SFFS which was developed in this paper.

• Journal of Biosystems Engineering
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• 제18권4호
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• pp.390-401
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• 1993

This study was conducted to analyze the optimum capacity of Rice Processing Complex (RPC) and to select the optimum location of RPC based on the analysis of rice production and its commercializing rate for each county of major area of paddy field nationally. The study results showed that 500 of RPC having a drying capacity of 3,000 tons of rice would be needed nationally based on the selection analysis.

• 한국섬유공학회:학술대회논문집
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• 한국섬유공학회 2003년도 가을 학술발표회 논문집
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• pp.211-212
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• 2003

Since Poly(trimethylene terephthalate)(PTT)'s synthetic method was first reported in 1941 by Whinfield et at. [l], many scientifical studies have worked for commercializing. Nevertheless, it was never commercialized because of many unstable sources. Like report of preceeding researchers, PTT was known to us that it had unique crystal structure such as coiled spring due to conformation of tggt. (omitted)

• 인터넷정보학회논문지
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• 제20권3호
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• pp.129-135
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• 2019

최근 들어 전 세계적으로 추진되고 있는 5G가 4차 산업혁명에서 데이터의 흐름을 책임질 신경망 역할을 담당하고 향후 관련 시장에 대한 막대한 가치를 창출할 것으로 예상되고 있다. 하지만 5세대 네트워크의 장밋빛 전망과 5G 개통에 있어 선도적 위치에도 불구하고, 네트워크 사업자들은 5G 네트워크의 온전한 구축을 주저하고 있다. 이는 구축비용을 상회하는 사업모델이 부재하여 네트워크 사업들자이 막대한 구축비용의 회수가 어렵다고 판단하고 있기 때문이다. 더불어 5G의 사업 환경을 종합적으로 조사하거나 분석한 연구가 부족한 실정이다. 본 연구는 5G 실용화 및 활성화에 필수불가결한 관련 기술, 서비스, 정부정책 그리고 사업모델에 관한 연구이슈를 포괄적으로 제안하고 발전적 제언을 제시하였다.

• Asia pacific journal of information systems
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• 제23권1호
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• pp.1-19
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• 2013

The market for commercial open source software (OSS) has been rapidly growing with the proliferation of OSS. One way to commercialize OSS is the support model, which has been adopted by leading OSS firms such as Red Hat and JBoss. Despite the growing interest in OSS commercialization, little research has provided OSS support providers with a pricing guideline. In this paper, we examine the optimal pricing strategies for OSS support providers. Our benchmark is a monopoly case in which we investigate a startup software vendor's incentive to choose the OSS support regime over the proprietary one. Then we extend the model to a duopoly case in which OSS under the support regime competes against proprietary software. We characterize the conditions under which the OSS support model is viable under competition. We believe that our results offer insights to the OSS vendors who consider commercializing their OSS with a support model.

• 세라미스트
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• 제21권3호
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• pp.216-232
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• 2018

The average life span is over 80 years of age, and various biomaterials have being studied. Many research institutes and companies around the world have been commercializing bioactive glass through R&D, however, there is not much research in Korea. Most bioactive glass is applied to bone regeneration in powder form due to its excellent bio-compatibility. Recently, new applications such as scaffolds for tissue engineering and nerve regeneration have been found in composite form. The global market size is not as large as US $ 556 million in 2019, but the growth rate is very high at a CAGR of 14.35 %. This field is waiting for the challenge of new researchers.

• 유기물자원화
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• 제21권3호
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• pp.53-63
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• 2013

중금속에 의한 토양오염문제는 주로 폐 금속광산의 주변 농경지등에서 발생되어져 왔으며 이를 해결하기위한 비용은 수질이나 대기오염에 비해서 훨씬 크며 시간도 많이 소요되어진다고 알려져 있다. 지금까지 중금속으로 오염된 토양을 복원시키기 위한 경제적이고 실용적인 많은 기술들이 개발되어지고 제안되어져 왔다. 그래서 본 연구에서는 최근까지 국내/외에서 개발되어지거나 실용화되어지고 있는 다양한 기술들의 특성 및 장 단점 등에 대하여 고찰하고자 한다.

• 한국기술혁신학회:학술대회논문집
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• 한국기술혁신학회 2003년도 춘계학술대회
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• pp.313-335
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• 2003

It has been thirty years since Daedeuk Science Park was established in Daejeon, Korea. The Park has grown to be a national center for scientific activities, hosting more thirty research institutes at major scale with 12,000 scientists. As a main purpose of establishing the science park was to promote sciences as basic research, there have not been much economic impacts created from the science park. There have also been very little networks established among research and educational institutes within the science park and the city of Daejeon in general. After the economic crisis in 1997, however, there have been increasing changes around the Park. Since then more than 400 technology-intensive firms were newly created, mainly from the research institutes, or introduced to the Park area. This paper analyzes R&D networks of these small firms, especially with research institutes and universities, based on a questionnaire survey. The paper has argued: 1) to establish technology transfer centers, 2) to emphasize research related to commercialization, 3) to intensify advertizement of research outputs to the potential entrepreneurs, 4) to assist entrepreneural associations of concerned companies.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2004년도 춘계학술대회 논문집
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• pp.645-651
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• 2004

For the connection of trans-continental railway network, it is critical to conquer the break-of-gauge problem at the borders in different countries. Up to now, the best solution seems to be the employ of the auto-changable gauge equipment. Countries, such as Russia, Japan are developing and commercializing auto-changable gauge equipment to maximize transport efficiency for the trans-continental network. The efforts to search a suitable logistical service are also underway. In this paper, technology and development trend of this equipment in several countries is indicated through inspecting and analyzing the historical and current situation of development, operating mechanism and technical problems. As the basic technology of auto-changeable gauge is not well developed in our country, the purpose of this study is to search an approach to fix the research direction, and find practical ways to international cooperation.