• 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.

• 한국산업정보학회논문지
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• 제23권5호
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• pp.43-59
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• 2018

본 연구의 목적은 첫째 대학의 평가제도, 교육지원, 인적자원등과 같은 내부지원 요인이 기술이전 사업화 활동에 종사하는 관계자들의 기술이전 사업화 의욕에 영향 요인 인지 밝히고자 하였다. 둘째 이러한 내부 요인과 기술이전사업화 의욕의 인과관계에서 사회적 지지의 조절효과를 검증 하고자 하였다. 위 연구 내용을 분석 하기 위해 전국 40개 대학의 기술이전 사업화 조직에서 해당업무에 종사하는 산학교수, 직원을 대상으로 설문조사를 하였으며, 총160부를 배부하여 145부를 회수하였다. SPSS Statistics 22.0을 이용하여 분석한 결과는 다음과 같다. 첫째, 대학 내부요인, 즉 업적평가, 교육지원, 인적자원 모두 기술이전사업화 의욕에 유의한 영향을 미쳤다. 둘째, 대학내부요인과 기술이전 사업화 의욕과의 관계에서 사회적 지지의 조절효과를 분석한 결과, 업적평가와 기술 이전 사업화 의욕 관계에서 사회적 지지는 유사조절효과를 나타냈다. 하지만 교육지원 및 인적자원과 기술이전 사업화의욕 관계에서는 사회적 지지의 조절효과는 나타나지 않았다. 이 연구결과를 바탕으로 대학에서 기술이전 사업화 활동을 하는 사람중심의 지원정책수립에 시사점을 제공 하고자 한다.

• 한국기술혁신학회:학술대회논문집
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• 한국기술혁신학회 2017년도 춘계학술대회 논문집
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• pp.195-218
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• 2017

The paper tests the above socio-cognitive model with four empirical case studies of leading Korean science and technology research and technology transfer organizations. The case studies demonstrate clear differences in individuals' frames about the technology transfer process and arising conflicts. As a result, technology transfer process is not fully controllable and is highly contextual. We argue, whereas public policy in countries approaching technology frontier provides essential support for defining and exploiting best practices (routines/pathways) for technology transfer at organizational level, they have not matured enough to support the timely identification and resolution of conflicts between individual actors, hence the inefficiencies. Therefore, among others, public policy for technology transfer could consider allowing an inclusive approach to recognition of best practices for technology transfer and innovation processes, increased social interactions between technology transfer actors, and their training on resolution of individual level cognitive conflicts.

• Nuclear Engineering and Technology
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• 제55권11호
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• pp.4102-4111
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• 2023

In order to better perform thermal hydraulic calculation and analysis of supercritical water reactor, based on the experimental data of supercritical water, the model training and predictive analysis of the heat transfer coefficient of supercritical water were carried out by using the support vector machine (SVM) algorithm. The changes in the prediction accuracy of the supercritical water heat transfer coefficient are analyzed by the changes of the regularization penalty parameter C, the slack variable epsilon and the Gaussian kernel function parameter gamma. The predicted value of the SVM model obtained after parameter optimization and the actual experimental test data are analyzed for data verification. The research results show that: the normalization of the data has a great influence on the prediction results. The slack variable has a relatively small influence on the accuracy change range of the predicted heat transfer coefficient. The change of gamma has the greatest impact on the accuracy of the heat transfer coefficient. Compared with the calculation results of traditional empirical formula methods, the trained algorithm model using SVM has smaller average error and standard deviations. Using the SVM trained algorithm model, the heat transfer coefficient of supercritical water can be effectively predicted and analyzed.

• World Technopolis Review
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• 제1권1호
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• pp.27-41
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• 2012

The science and technology park movement has been developing for over 60 years. The first developments simply relied on the co-location of tenant companies and the park's host to encourage technology transfer. This is in contrast with their modern counter parts which offer a range of active links between tenant companies and host organisations as well as a raft of business development services to support technology commercialisation. Many of these sites have also become important centres in regional innovation plans. In these cases they are supported by a range of local, regional and national policies that are aimed at establishing a business, technology and social environment which support innovation. The paper examines both the business development programmes developed by science and technology parks to support technology commercialisation and the macro conditions that are now being developed to support innovation.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2011년도 춘계학술대회 논문집
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• pp.882-887
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• 2011

For many years Korean railway industry has experienced substantial growth based on foreign advanced technology. Recently some problems was clearly stated on effective management, practical use and transfer of the railway technology. This paper presents some results of the study on necessary requirements of the expert system for railway technology transfer. We propose a general plan to develop the expert system and the contents on railway technology transfer in the text of this article.

• 한국전자통신학회논문지
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• 제15권3호
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• pp.487-494
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• 2020

본 논문에서는 정적소비전력을 줄이며, 전류 모드 신호처리의 장점을 최대로 올릴 수 있는 전류 메모리 회로 설계를 제안한다. 제안하는 전류 메모리 회로는 기존의 전류 메모리 회로가 갖는 Clock-Feedthrough와 Charge-Injection 등으로 인해 데이터 저장 시간이 길어지면서 전류 전달 오차가 심해지는 문제를 최소화하며, 저전력 동작이 가능한 Current Transfer 구조에 밀러 효과(Miller effect)를 극대화하는 Support MOS Capacitor를 삽입하는 설계로, 저장 시간에 따르는 개선된 전류 전달 오차를 보였다. 매그나칩/SK하이닉스 0.35㎛ 공정으로 칩 제작을 통한 실험 결과, 저장 시간에 따르는 전류 전달 오차가 5% 이하로 개선되는 것을 검증하였다.

• 한국정보시스템학회지:정보시스템연구
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• 제15권2호
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• pp.1-29
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• 2006

The recent development of IT, consolidation of communication and multimedia technology have brought enormous changes in many organizations. Theses changes are enabling the new educational opportunities such as distance teaming and virtual class room. Recently, e-Learning has grown rapidly in business training field, In the context of companies, e-Learning has merits in terms of access convenience, costs reduction self-directed learning, reciprocity, and flexibility. In this regard, the primary purpose of this study is to investigate which factors of e-Learning influence the effectiveness of education and transfer of loaming in business organizations. Based on the prior studies of the education and business training field, research model and research hypotheses were developed. Factors studied in this paper were as follows: 1) learners' characteristics, 2) organizational support and 3) system environments. The results of our study are as follows. (1) Motivation perceived usefulness in Learner factors had an significant influence on both learning effectiveness and transfer of teaming, whereas Ability, expectation had an influence on transfer of teaming. (2) Support from peer, support from supervisor in Organization factors had an significant influence on both Loaming effectiveness and transfer of teaming, whereas support from organization had influence on learning effectiveness. (3) Appropriate contents in system circumstance had an significant influence on both teaming effectiveness and transfer of teaming, whereas interface design had an influence on learning effectiveness.

• Journal of Advanced Marine Engineering and Technology
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• 제31권4호
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• pp.363-369
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• 2007

Probably the most significant heat transfer in the cryogenic liquid hydrogen storage tank from the atmosphere may occur through its support system. In this paper the efficient support system for the cryogenic storage vessel was newly developed and analysed. The support system was composed of a spherical ball as a supporter to reduce the contact area. which is located between two supporting SUS tubes inserted SUS and PTFE blocks. Numerical analyses for temperature distribution, and the thermal stress and strain of the support system were performed by the commercial codes FLUENT and ANSYS. The heat transfer rate of the supporter was evaluated by the thermal boundary potential method which can consider the variation of thermal conductivity with temperature. The results showed that the heat transfer rate through the developed supporter compared with the common SUS tube supporter was significantly reduced. The thermal stress and strain were obtained well below the limited values. It was found that the developed supporter can be one of the most efficient support systems for cryogenic liquid storage vessel.

• Journal of Power Electronics
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• 제19권2호
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• pp.602-611
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• 2019

The major drawbacks of magnetic resonant coupled wireless power transfer (WPT) to the embedded sensors on spindles are transmission instability and low efficiency of the transmission. This paper proposes a novel double-loop coil design for wirelessly charging embedded sensors. Theoretical and finite-element analyses show that the proposed coil has good transmission performance. In addition, the power transmission capability of the double-loop coil can be improved by reducing the radius difference and width difference of the transmitter and receiver. It has been demonstrated by analysis and practical experiments that a magnetic resonant coupled WPT system using the double-loop coil can provide a stable and efficient power transmission to embedded sensors.