• 대한안전경영과학회지
• /
• 제11권2호
• /
• pp.223-233
• /
• 2009

This study was aimed at analyzing the structural relationship among such factors as industrial environment, technological cooperation, technological innovation performance and management performance that are essential to technological innovation of small and medium-sized companies. For this aim, an analysis was conducted to determine which of the factors in industrial environment has impact on technological cooperation of small and medium-sized companies. An empirical analysis was also performance to find what kind of effects the technological cooperation may have on technological innovation and management performance. From the analyses, it became known that: first, changes in industrial environment have influence on technical cooperation factors including production technology, technical information, technical manpower and fund for technology that are assorted by means of factorial analysis; second, the technological cooperation of small and medium-sized companies has impact on their technological innovation performance; and third, the technological cooperation of small and medium-sized companies has impact on management performance.

• 대한안전경영과학회지
• /
• 제13권3호
• /
• pp.133-143
• /
• 2011

It seems required to determine what might affect the technological innovation activities of manufacturing companies and what kind of role they could play for them to carry out technological innovation activities in an effective way. The objective of the present study is thus to conduct a depth empirical analysis of the structural relations among business environment, technological innovation activities and performance of manufacturing companies. From the analysis, following outcomes could be drawn: First, with regard to the relationship between business environment and technological innovation activities of manufacturing companies, it has become clear that the external environment is a factor that can influence technological innovation activities such as management of technical property, technological innovation system as well as technical network, while it exercises no impact upon adaptation of manufacturers to new technologies. The internal environment, on the other hand, turns out to have influence on such overall factors of technological innovation activities as management of technical property, technological innovation system, adaptation to new technologies and technical network; and Second, as for the relationship between technological innovation activities and their performance, it has been obvious that management of technical property and technological innovation system, both factors of technological innovation activities, affect the performance of product development and financial achievements of manufacturing companies. Their adaptation to new technologies will also affect their performance of product development as well as financial achievements. These findings suggest that it is important for manufacturing companies to set up an operating system that may be able to upgrade the practical applicability of their technological development activities in an attempt to promote performance of their technological innovation activities.

• 기술혁신학회지
• /
• 제3권2호
• /
• pp.94-110
• /
• 2000

This article prospects the patterns of technological innovation in the steel industry and suggests the directions of technological innovation in Korean steel industry. Technological innovation patterns can be analysed through technological trends, innovation-inducing mechanism, and innovators' relationships. In the technological trends, direct coupling of manufacturing processes, lasting growth of mini-mill, and the importance of technological integration are prospected. In the innovation-inducing mechanism, while production system will be specialized, the development of new steel materials and environment-friendly technological innovation will be accelerated. In the innovators' relationships, steel industry faces more complex competition and new forms of inter-firm cooperation including M&A, joint venture, and joint R&D. In order to cope with such changes in the technological innovation patterns, Korean steel industry need to establish core competence based on technological innovation through a great leap in R&D investment, the production of high value-added products, the development of new generation steel technologies, strategic joint R&D, comprehensive technological cooperation, and government's active support.

• 대한안전경영과학회지
• /
• 제23권1호
• /
• pp.81-94
• /
• 2021

In SMEs, technological innovation is recognized as an important tool in terms of sustainable growth. This study analyzed the determinants of technological innovation by using the information of the corporate panel DB composed of local SMEs. The internal factors were added with technological innovation capacity and production capacity and the industrial cluster environment was first applied to external factors. Also, whether the industrial cluster environment influences technological innovation through R&D capabilities, the mediating effect was tested with the Sobel Test. Among the internal and external factors, the most important determinant was marketing ability, and a policy was proposed to develop measures to increase R&D capability with mediating effect. Among the technological innovation variables, which are dependent variables, the most determinant factor was the proportion of new product sales. For this, it is considered that additional research such as longitudinal research with the concept of repetition and parallax using the corporate panel DB is necessary.

• 에너지공학
• /
• 제18권2호
• /
• pp.75-86
• /
• 2009

본고는 한국 에너지 기업의 기술수준을 세계 최고수준과 대비하고, 이러한 기술수준을 결정하는 요인들을 기술경제이론과 경영자원의존이론을 통해 살펴보았다. 한국 에너지기업의 세계최고수준 대비 기술수준은 기술경제적 요인인 규모의 경제효과와 전방기업과 후방기업간 협력적 관계 등에 의해 긍정적 영향을 받고 있는 것으로 분석되었다. 반면, 국내시장의 경쟁정도, 연구개발투자 비중, 연구개발인력 비중 등은 국내 에너지기업의 세계 최고수준 대비 제품기술수준에 영향을 미치치 못하고 있는 것으로 분석되고 있다. 이 분석에서 얻을 수 있는 정책적 시사점은 한국 에너지기업의 기술수준을 제고하기 위해서는 국내시장을 더욱 경쟁적으로 전환해야 하며, 연구개발투자와 연구개발인력 등을 확충하고 부가가치사슬 상에서 전방기업과 후방기업 간 공동발전을 촉진하는 정책을 추진할 필요가 있다는 것이다.

• Geomechanics and Engineering
• /
• 제8권5호
• /
• pp.727-739
• /
• 2015

Reclamation of closed dumping grounds is a potential solution to solve land scarce problems. Traditional geotechnical investigations of closed dumping grounds face some problems, such as the emission of hazardous liquids and gases, and the lack of ground information due to the discontinuity between two boreholes. Thus, noninvasive and continuous investigation methods are needed to supplement traditional geotechnical investigations. In this paper, two types of geophysical investigation methods, Seismic Analysis of Surface Waves (SASW) and 2D Resistivity, were carried out to study noninvasive and continuous site investigations for dumping grounds. The two geophysical methods are able to profile the distribution of physical properties of the fill and original materials, by which the extent of the dumping ground can be found and some anomalies in the subsurface can be located. Boreholes were used to assist in locating the dumping material-ground interfaces. The results show that dumping material-ground interfaces obtained from the two geophysical methods are roughly consistent. Moreover, attempt is made in the paper to use the geophysical methods to classify the types of dumping materials. The results show that the classification of dumping materials using the geophysical methods follows the results of the manual sorting of the dumping materials from a borehole.

• 경영과학
• /
• 제23권1호
• /
• pp.87-113
• /
• 2006

This paper describes a comprehensive approach to examine how technological innovation contributes to the renewal of the firm's competences through its dynamic and reciprocal relationship with R&D and product commercialization. Three theories of technology and innovation (R&D and technological knowledge concept, product-process concept, technological interdependence concept) are used to relate technology and innovation to strategic management. Based on those theories, this paper attempts to identify dynamic relationship between product innovation and process innovation by system dynamics, by investigating the aspect of the dynamic changes of the closed feedback circulation structure in which R&D investments drive technological knowledge accumulation, and such knowledge accumulation actualizes product innovation and process innovation, subsequently resulting in the increase of productivity, customer satisfaction, profit generation, and re-investment on R&D from the created profits. This provides the ability to assess the advantages and disadvantages of different technological innovation strategies and commitments, and the opportunity to explore equilibrium point and suggest a generalized technological innovation model under different industry environment parameters and time-strategies.

• 한국환경복원기술학회지
• /
• 제16권2호
• /
• pp.23-40
• /
• 2013

The natural environment restoration industry has been newly included in the environment area of engineering technology. Accordingly, the enactment of a standard of estimate for determining the 'Cost plus Fixed Fee' method has become necessary for the implementation and vitalization of natural environment restoration projects. The purpose of this study is to determine the standards for which the prices for engineering projects are calculated with respect to the enactment of an engineering project standard of estimate in the natural environment restoration field. These include the scope of the technological work, standard area, manpower requirements by technical grade that are necessary for carrying out the technological tasks. Relevant laws and regulations, systems and precedent case studies were investigated and analyzed to establish a price calculation standard. The overall results of the analysis were used and applied to questionnaires, public hearings, and expert delphi techniques. The study showed the following results： The scope of the technological work was categorized into 'Biotopes', 'Eco-corridors' and 'Ecological restoration'. The standard area was set up as $1,000m^2$ for 'Biotopes' and $5,000m^2$ for 'Eco-corridors' and 'Ecological restoration'. The manpower requirements by technical grade that are necessary for carrying out the technological tasks were determined. The suitability of the costs, standard area, manpower requirements by technical grade of ordered engineering projects that are determined by applying the standard of estimate for natural environment restoration that may be enacted pursuant to this study may be effectively investigated and analyzed. Moreover, further studies on the calculation of standard prices that can ensure the stability of natural environment restoration projects will be necessary.

• 디지털융복합연구
• /
• 제10권5호
• /
• pp.177-183
• /
• 2012

IT 산업 기업간의 갈수록 치열해지고 있는 경쟁 환경에서 기업이 생존하기 위한 기술혁신은 경쟁력 확보를 위한 필수요소가 되고 있다. 이러한 기술혁신은 기업의 생존을 위해 반드시 필요하며 다양한 요인들이 기술혁신의 성공을 거두기 위해 반드시 고려되어야 한다. 본 고에서는 IT산업을 기반으로 기술 혁신에 영향을 미치는 요인을 파악하고 이러한 영향 요인에 관련된 다른 연구와의 비교 분석을 통해 새로운 연구모형을 설정하는 것을 목표로 하고 있다.

• 지식경영연구
• /
• 제24권1호
• /
• pp.127-145
• /
• 2023

본 논문은 친환경 연료 중 하나인 수소 원료를 바탕으로 미래의 에너지 문제와 공해 문제를 해결할 수 있는 수소연료전지 기술 도메인에 대해 특허 분석을 실시했다. 특허분석은 현재 기술 수준과 미래 발전 방향을 발견할 수 있어 기술로드맵 수립에 많이 활용된다. 그러나 기존의 특허분석은 정성적인 분석 및 간단한 통계분석으로 현재의 기술 환경을 반영하지 않은 분석 결과를 제안할 수 없다. 현재의 기술 환경은 기술의 융복합으로 발전을 나타내고 있고, 발전 속도는 매우 가파르게 성장하여 정성적인 분석은 시대적 분석 요건에 옳지 않다. 그래서 본 논문은 현재의 기술환경을 반영한 지식상속성(Knowledge Persistence, KP) 기반의 주경로 분석과 텍스트마이닝 방법을 활용하여, 수소연로전지 기술도메인에서 핵심특허 발견, 중요 기술 발전, 유망기술을 조망한다.