• 한국분말재료학회지
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• 제26권6호
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• pp.528-538
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• 2019

The transition from "More-of-Less" markets (economies of scale) to "Less-of-More" markets (economies of scope) is supported by advances of disruptive manufacturing and reconfigurable-supply-chain management technologies. With the prevalence of cyber-physical manufacturing systems, additive manufacturing technology is of great impact on industry, the economy, and society. Traditionally, backbone structures are built via bottom-up manufacturing with either pre-fabricated building blocks such as bricks or with layer-by-layer concrete casting such as climbing form-work casting. In both cases, the design selection is limited by form-work design and cost. Accordingly, the tool-less building of architecture with high design freedom is attractive. In the present study, we review the technological trends of additive manufacturing for construction-scale additive manufacturing in particular. The rapid tooling of patterns or molds and rapid manufacturing of construction parts or whole structures is extensively explored through uncertainties from technology. The future regulation still has drawbacks in the adoption of additive manufacturing in construction industries.

• 무역학회지
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• 제41권1호
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• pp.67-90
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• 2016

본 연구는 외국인지분율과 경영자 보상 및 미래 기업성과 간의 관련성을 실증분석하고자 한다. 본 연구에서는 2007~2014년까지 한국 코스닥시장에 상장된 수출제조업종의 중소기업들을 중심으로 외국인지분율, 경영자 현금보상 자료와 재무자료를 이용하였다. 주요 연구결과는 다음과 같다. 첫째, 한국 수출제조 중소기업은 ROE, 영업이익률 등의 측면에서 대체로 수익성이 매우 낮은 것으로 분석되었다. 또한 외국인지분율도 평균 3.77%로서 매우 낮은 비중을 차지하고 있었다. 둘째, 경영자보상이 높은 기업의 경우 오히려 영업이익률, ROE 등 미래의 기업 성과가 낮은 것으로 나타났다. 이에 따라 수출제조 중소기업의 지배구조와 소유구조는 소유경영자 체제인 특성으로 인해 경영자 초과보상이 높고 과신감이 높은 경우 기업 실적의 악화로 이어지는 것으로 보인다. 셋째, 미래 1년 및 3년간의 누적초과수익률과의 관계에서도 경영자 보상이 높은 기업이 상대적으로 수익률이 저조하게 나타나서 주식시장에서의 가치평가도 단기적으로 뿐만 아니라 장기적으로 낮은 것으로 해석된다. 넷째, 경영자보상과 경영자 과신감 간에는 양(+)의 관계가 나타나서, 경영자 보상과 기업 성과 간의 음(-)의 관계는 초과보상을 상대적으로 많이 받는 수출제조 중소기업의 소유경영자가 과신감으로 인해 오히려 미래의 기업 성과에는 부정적인 영향을 끼치는 것으로 해석된다. 결론적으로 경영자보상 기준으로 상위 10% 기업그룹에 속한 경영자들이 가장 높은 현금보상율 내지 과신감을 보이는 가운데, 보상-성과 간의 음(-)의 관계가 높은 보상을 받는 과신감을 가진 소유경영자들에 대해 가장 강하게 나타나고 있었다. 이러한 결과들은 향후 과신감을 가지는 한국 수출제조 중소기업의 소유경영자에 대한 감독체계와 함께 보상체계가 새로이 합리적으로 정립될 필요가 있음을 시사한다.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2017년도 추계학술대회
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• pp.742-743
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• 2017

스마트팩토리 시장은 구조적 저성장 극복을 위한 제조업 혁신 수요에 힘입어 앞으로 높은 성장률을 보일 것으로 예상되고 있다. 특히 미래의 제조 산업에서 로봇은 IT와 결합하여 가장 중요한 핵심기술로 대두되고 있다. 본 논문에서는 스마트 제조 환경에서 IoT기반 로봇 제어를 위한 관리 구조 및 상태 정보에 대한 분류 방법을 제안하고 구현하였다.

• 한국기계가공학회지
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• 제18권6호
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• pp.76-81
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• 2019

In the mold-manufacturing field, various methods of advanced production technology are being used in the production of industrial-grade gear pulleys. Among the current methods are injection molding, hoop molding, insight molding, two-material molding, compound-mold molding, as well as engineering plastic mold. Currently, casting pulleys are inexpensive because they are produced in small quantities. However, they produce complications during the manufacturing process, are very unreasonable for mass production, and are disadvantageous in cost competitiveness. Pulleys are divided into hundreds of kinds and thousands of kinds, so the production methods vary. As these pulleys are made of a single material by a casting and welding method, they are not manufactured using injection molds consisting of different materials. In this research, pulleys, shafts, and reinforced plastic materials were incorporated using ANSYS software, and a low-cost, lightweight technology was applied for trial production with optimum design and extrusion technology.

• 산업융합연구
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• 제15권1호
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• pp.43-52
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• 2017

Robot refers to machines that recognize the external environment and assess the given situations in order to operate autonomously by imitating the manner in which humans behave. Although Korea still lacks global competitiveness, Korea, as the $4^{th}$ ranked robot manufacturing country in the world, is currently expanding the domains of robots from application in manufacturing to application in service provision. Accordingly, this study aims to analyze the factors for the success in entry into the cooperation robot market among various robotic markets in accordance with the literary research method in consideration for the importance of robot industry that could determine the future national competitiveness. The result of the analysis of the factors for the success in entry into the cooperation robot market, shows that factors including analysis of the trends in manufacturing robot market, strategy for benchmarking of the leading cooperation robot companies, activation of small and medium enterprise-centered cooperation robotic industry, excavation of demands for cooperation robots with focus on automobile, semiconductor and IT industries, utilization of the opportunities provided by government's robotic industry policies and standardization of cooperation robot components, etc. determine whether one will succeed in the market or not. Furthermore, it is believed that fortification of competitiveness of the manufacturing sector through the powerful policy support for the robotic industry at government level and policies on cultivation of new growth engine through specialization of the robotic areas closely related to daily life must be implemented concurrently because it is forecasted that competitiveness in robotics technology will become the criterion for national competitiveness in the future.

• 식품과학과 산업
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• 제49권4호
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• pp.19-30
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• 2016

Food industry in Korea is one of the most important manufacturing field since the history of this country. Recent days all industries in the world move to $4^{th}$ industrial revolution beginning from 1st revolution. This means that connections between human to human, human to things and things to things should be settled down. food industry in this country should escape from the conventional manufacturing fields until now and accept new or cutting edge technology NT including artificial intelligence robot system and platform system using Internet of Thing. To overcome the saturation condition of domestic food market, it should be extended our market to overseas. To do this Korean food industry should be reformed the processing system to convergence and fusion inner or multi-disciplinary research in not only research field but also manufacturing field. The food industry must introduce new technology and concept of controlling all manufacturing systems. This paper present the fields should be convergence and the field study together and the new techniques, methods and new products be developed in the future.

• The Journal of Asian Finance, Economics and Business
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• 제9권6호
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• pp.267-276
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• 2022

The objective of this study was to examine the relationship between knowledge management and business performance through the role of innovation capabilities in door manufacturing companies in Ho Chi Minh City, Vietnam. The study proved the importance of knowledge management as well as the important role of innovation capacity in affecting the business performance of door manufacturing companies. The study was conducted by surveying 400 managers/CEOs who are members of the Board of Directors who directly run door manufacturing and trading businesses in Ho Chi Minh City collected from March 2021 to October 2021. The authors used confirmatory factor analysis (CFA) to determine the most common observed variables of each factor. Research findings indicated that knowledge management orientation and innovation capability impacted business performance and confirmed the mediating role of innovation capability towards previous variables. These results kindly contribute to theoretical and practical bricks of building determinants of business performance as well as knowledge management indoor manufacturers for future consideration. From the above results, the study has suggested managerial implications to further improve the investment in developing knowledge management elements and innovation capacity to achieve high business results in enterprises door production in Ho Chi Minh City, Vietnam in the future.

• 소성∙가공
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• 제12권2호
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• pp.110-115
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• 2003

This paper is concerned with the compression test and forming process of flange by using virtual reality and analysis(simulation) program. This virtual manufacturing can be carried out one personal computer without any expensive devices for experiment. The virtual manufacturing composed of three modules such as the imput, calculation and the output modules on internet. Internet user can give the material's property and process parameters to the sever computer at the input module. On the calculation module, a simulator computes the virtual manufacturing process by analysis program and stores the data as a file. The output module is the program in which internet user can confirm virtual manufacturing results by showing tables, graphs, and 3D animation. This programs is designed by an internet language such as HTML, CGI, VRML and JAVA ,while analysis programs use the finite increasing, the virtual manufacturing technique will substitute many real experiments in the future.

• 기술사
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• 제25권6호
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• pp.37-43
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• 1992

• 전기저널
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• 1호통권97호
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• pp.18-23
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• 1985