• Asian Journal of Innovation and Policy
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• 제9권3호
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• pp.257-280
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• 2020

The study analyzed the effectiveness of a technology transfer and commercialization support program to Korean technology transfer offices and firms. The study created a logic model to design a questionnaire to analyze how the support program, directly and indirectly, affected the technology transfer offices and the firms' performances. The study found that technology transfer offices are focused not only on potential firms' excavation activity to process the technology transfer but also on providing strategic support to provide practical assistance to the firms' needs. Not only has the number of technology transfer cases increased during the two-year program duration, but other activities, such as technical guidance and various strategic consulting for commercialization of the transferred technology, have also appeared to have increased considerably. Support program has helped strengthen the firms' internal capabilities, expand new market capabilities, and increase the firms' indirect performances.

• 전기학회논문지
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• 제61권10호
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• pp.1524-1528
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• 2012

According to the Article 4(Confirmity Assessment)of the Electrotechnical Regulation, Confirmity Assessment for the Electrotechnical Regulation decides confirmity of Electrotechnical Regulation; whether to satisfy performances and requirements(determined from Electrotechnical Regulation). It evaluates technical requirements, new technology and standards. However, it does not evaluate technical content stated from Electrotechnical Regulation & Conformity Criteria. From Confirmity Assessment, the technology will be decided whether to fulfill performances and technical requirements. Which is predetermined by contents related to Electrotechnical Regulation. Test standards and test conditions will be overlooked to determine its performances and technical requirements for safety. This paper will show that, studies have been done to determine the guideline for Confirmity Assessment, which is evaluated from performances and technical requirements associated with Confirmity Assessment of electrical installation for new technology of wireless power transfer.

• 기술혁신연구
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• 제23권2호
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• pp.55-80
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• 2015

본 연구는 산학협력단의 리더십역량, 전략역량 등 핵심역량이 기술이전과 교육성과에 미치는 영향을 분석한 연구이다. 우선, 산학협력단과 관련한 문헌연구를 실시하였고, 전국 산학협력단을 대상으로 설문조사를 실시하였다. 본 연구에서는 산학협력단 주요 경영성과인 기술이전성과와 교육성과를 종속변수로 설정하였다. 독립변수로는 리더십역량, 전략역량, 인적자원역량, 연구개발 역량을 설정하고 각각에 대한 조작적 정의를 부여 하였다. 변수간 인과관계분석을 위한 연구모형을 제시하였으며, 설문대상 간의 차이 분석을 위해 국공립 대학과 사립대학을 조작변수로 연구모형에 포함하였다. 실증분석 결과, 독립변수로 적용한 리더십역량은 기술이전성과와 교육성과에 영향을 미치지 않는 것으로 조사되었으며, 마찬가지로 전략역량은 교육성과에만 영향을 미치는 것으로 검증되었다. 인적자원역량의 경우에도 종속변수에 미치는 영향이 없었으며, 연구개발 역량의 경우에는 기술이전성과에 영향을 미치는 것으로 분석되었다. 본 연구의 결과가 산학협력단의 경영성과 개선에 도움이 되기를 기대한다.

• 한국기술혁신학회:학술대회논문집
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• 한국기술혁신학회 2006년도 추계학술대회
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• pp.439-453
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• 2006

• 한국정보디스플레이학회:학술대회논문집
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• 한국정보디스플레이학회 2002년도 International Meeting on Information Display
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• pp.864-867
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• 2002

LG Electronics developed a perfect flat color display tube which was named "FLATRON" . This tube provides ergonomic performances with perfectly flat face and innovative manufacturing process. Foil transfer is a new technology for manufacturing screen layer for Flatron. Its main features include several properties of film, releasing agent, adhesive, aluminum layer, holes after bake-out and foil transfer process. It will be used innovative and cost oriented process for FLATRON for in CRT mass production..

• Journal of Advanced Marine Engineering and Technology
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• 제22권3호
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• pp.362-370
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• 1998

Absorption systems require a heat source for working but they have a great merit in that relatively low-temperature and low-quality types of thermal energy such as solar heat and exhaust heat can be effectively utilized as heat source. However details research related to absorbers which have a great effect on performances has been rarely done and thus there has been a strong hope for positive developments to improve their efficiencies. This paper describes absorption experiments made with different inside tube diameters and shapes. The purpose of this study is to acquire basic knowledge about heat and mass transfer in a falling film type absorber with vertical inner tubes. Heat and mass transfer were measured for water vapor absorption into a water/LiBr solution flowing down an absorber of vertical inner tubes. As a result absorption acceleration tube compares bare tube and heat transfer improved by order of insert spring tube corrugated tube grooved tube. And the acceleration that is good provided in inserting spring tube for both sides of heat and mass transfer.

• 반도체디스플레이기술학회지
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• 제9권2호
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• pp.103-109
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• 2010

An ink transfer is modeled and experimentally verified using roll-to-roll electric direct gravure printing process. The ink transfer model based on the physical mechanism for the maximum ink transfer rate is proposed, and experimented by the electric printing machine in FDRC for the relations of the maximum ink transfer rates to the printing pressure, the operating speed, the operating tension, the surface roughness of substrates, and the contact angle between substrate and silver ink. The free ink split coefficient and immobilized ink under the maximum ink transfer rate are calculated by the physical parameter in a printing process and contact angle between substrates and ink. Numerical simulations and experimental studies were carried out to verify performances of the proposed ink transfer model. Results showed that the proposed ink transfer model was effective for the prediction of the amount of transferred ink to the substrate in a direct gravure printing systems.

• Design & Manufacturing
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• 제16권3호
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• pp.44-49
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• 2022

In this study, the simulation of the resin transfer molding process method using MoldFlow has been investigated. This work explains the thermoset material model, fabric permeability model, the flow model and the cure model. It has been shown that the simulation result can predict filling and cure performances.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 2003년도 ICCAS
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• pp.73-77
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• 2003

This paper presents a high-speed algorithmic analog-to-digital converter (ADC), which is based on gray coding. The realization method makes use of a two-input maximum circuit to provide a high-speed operation and a low-distortion in the transfer characteristic. The proposed ADC based on the CMOS integrated circuit technique is simple and suitable for implementing a highresolution ADC. The performances of the proposed circuit were studied using the PSPICE analog simulation program. The simulation-results verifying the circuit performances are agreed with the expected values.

• 한국항행학회논문지
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• 제16권5호
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• pp.810-816
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• 2012

본 논문에서는 근접 전기유도 무선통신 시스템의 표준 기술인 TransferJet 시스템의 BER(Bit Error Ratio) 성능이 분석된다. TransferJet 시스템은 타 무선통신 시스템들과 비교해서 짧은 통신 범위(즉, 무선통신환경에서 높은 보안성), 더 적은 다중경로 왜곡, 그리고 높은 전송률을 제공하는 장점이 있다. 수신신호를 복조하기 위하여 TransferJet 수신단의 역확산기와 복조기에 연판정 결합(SC: soft-decision combining) 혹은 경판정 결합(HC: hard-decision combining)이 적용될 수 있다. 확산계수가 4이상인 경우에 SC 방식은 HC에 비하여 최소 2 dB의 SNR 이득을 제공한다. 또한, 모의실험 결과로부터, 3비트 양자화는 이중-정밀 부동소수점과 거의 동일한 성능을 제공하기 때문에 TransferJet 시스템에서 SC 방식에 대한 최적 양자화 비트는 3비트로 결론지을 수 있다.