• Electronics and Telecommunications Trends
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• v.12 no.5 s.47
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• pp.121-130
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• 1997

본 고는 앞으로 자주 사용하게 될 PCT 국제특허 출원제도를 소개하여 이를 활성화하고자 작성하였다. 국제출원의 개요를 설명하고 PCT 출원 처리절차 특히 국제조사, 국제공개, 국제예비심사까지의 일련의 과정을 설명하여 연구원들의 이해를 높이고 장단점을 비교하여 어떻게 이 제도를 사용할 것인지를 설명하였다.

• Defense and Technology
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• no.9 s.271
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• pp.62-75
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• 2001

방산업체는 정부를 상대로 제한된 시장에서 생산업무를 수행하고 있기 때문에 완전경쟁시장과는 다른 특수한 상황에 직면해 있다고 할 수 있으며 그 동안 정부와 방산업체간에는 상반된 이해관계로 인해 많은 문제점이 있는 것으로 드러났다. 따라서 이 글의 목적은 계약제도의 효율성과 합리성을 구현하기 위해 기존의 계약제도를 미국과 일본의 선진계약시스템과 함께 분석하고, 더욱 발전시켜야 하는 제도는 장려할 수 있도록 방안을 찾고자 한다.

• Digital Contents
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• no.9 s.28
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• pp.94-96
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• 1995

국내 정보산업의 신기술과 새로운 정보를 만날수 있었던 데이터베이스 전문전시회와 국내외 정보산업의 흐름을 전달하는 국제 컨퍼런스의 면모를 갖춘 제3회 서울국제데이터베이스 쇼 및 세미나가 많은 참여기업과 참관객들의 호응속에 개최되었다. 이에 본고에서는 제3회 행사의 성과 분석에 앞서 지난 제1회 및 2회행사의 개최결과를 재정리하여 보고자 한다.

• KIPS Transactions on Computer and Communication Systems
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• v.3 no.10
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• pp.383-392
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• 2014

The research for coatings is one of the most popular and active research in the polymer industry. For the coatings, electronics industry, medical and optical fields are growing more important. In particular, the trend is the increasing of the technical requirements for the performance and accuracy of the coatings by the development of automotive and electronic parts. In addition, the industry has a need of more intelligent and automated system in the industry is increasing by introduction of the IoT and big data analysis based on the environmental information and the context information. In this paper, we propose an optimization model for the design of experiments based coating formulation data objects using the Internet technologies and big data analytics. In this paper, the coating formulation was calculated based on the best data analysis is based on the experimental design, modify the operator with respect to the error caused based on the coating formulation used in the actual production site data and the corrected result data. Further optimization model to correct the reference value by leveraging big data analysis and Internet of things technology only existing coating formulation is applied as the reference data using a manufacturing environment and context information retrieval in color and quality, the most important factor in maintaining and was derived. Based on data obtained from an experiment and analysis is improving the accuracy of the combination data and making it possible to give a LOT shorter working hours per data. Also the data shortens the production time due to the reduction in the delivery time per treatment and It can contribute to cost reduction or the like defect rate reduced. Further, it is possible to obtain a standard data in the manufacturing process for the various models.

• Korean Journal of Environment and Ecology
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• v.37 no.6
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• pp.499-507
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• 2023

This study conducted an empirical analysis on a land purchase requisition policy in Bukhansan National Park to draw the efficacy, limitations and implications of this policy. A logistic regression analysis was conducted to identify factors that affected the landowners' decision on applying for land purchase requisition using the government's records on acquisition of private lands in the park since 2006 when this policy began to be implemented. Results illustrate that the probability that a landowner applied for purchase requisition increased if the land was classified as forest, if a large proportion of the land was designated as the nature conservation district, if it was located farther from park boundary, and if it had higher appraised value per square meter. These results indicate that as the landowners had less chance to utilize their lands, they more likely apply for purchase requisition. These results also imply that the government can achieve a high conservation performance level if private lands are acquire by the land acquisition requisition policy. The logistic regression model also predict that 401m² of the private lands in Bukhansan National Park will likely be purchase-requested in future. Despites its usefulness in mitigating landowners' complaints in national parks, the land purchase requisition policy has not been widely utilized. Based on these empirical results, this study provides policy implications to facilitate the ulitization of this policy.

• Journal of Korean Society of Coastal and Ocean Engineers
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• v.14 no.3
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• pp.192-200
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• 2002

There is a volume change between the sediments and the dredged materials because the dredged materials is fully disturbed by the dredger and settled in the basin from the stabilized condition. The volume of the dredged materials is also affected by the coagulants and flocculants (hereafter C & F) which was used to speed up the settling of the suspended solids. In this study, the volume change of the dredged materials is analysed in detail due to the injection amount of the C & F. The dredged materials were sampled in the lagoon located in the East coastal zone, and the volume change of the samples is quantitatively analysed by the laboratory test due to the change of the clay content and the amount of the C & F. The optimal amounts of the C & F is determined by showing the minimal volume change due to C & F injection. From the experimental results, the volume of the dredged materials is increased 1.68 times on an average and the volume change rate is slightly increased, i.e., negligible, as the clay content increase in the case of the C & F injection.

• The Journal of the Korea Contents Association
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• v.13 no.12
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• pp.212-220
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• 2013

This study analyzed the effect of fairness of personnel management systems of public organizations on job satisfaction and job performance. For hits, satisfaction, problems, and improvements of personnel management systems were investigated targeting 4 personnel management systems which are being operated in Chungcheongnam-do and analyzed the correlations between job satisfaction and job performance with it. Personnel fairness has the positive effect on job satisfaction and performance of public servants. When personnel management is done by considering career, degrees of work difficulty, and efforts, job satisfaction and performance can increase. This shows that fair personnel management plays the important role in organizations and employees' morale. As the various personnel management systems are being operated in Chungcheongnam-do, the fact that personnel management of public servants is done according to objective evaluation materials and procedures with the same principles should be recognized.

• The Journal of Korean Institute of Electromagnetic Engineering and Science
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• v.28 no.12
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• pp.974-981
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• 2017

Globally, owing to the rapid expansion of radio stations overseas, the frequency coordination system is managed as a preconditioning system. As a result, it is predicted that many types of radio stations will be established for domestic purposes, such as 5G, low-power IoT devices with long distance, based on licenses and non-license in the future. Many problems such as unnecessary launching of radio resources and spectrum-sharing technology exist, and it is necessary to consider the introduction of the abovementioned system and other plan system. In this paper, we explore the outline of radio station licensing and introduce the contents of the survey on another industry licensing. The plans were studied by discussing problems that may occur in future, through comparative analysis of radio stations and other industry licensing. Moreover, the differences were compared and analyzed using graphs. Finally, we discussed the problems convergence products such as drone may offer in the future.

• Korean Journal of Construction Engineering and Management
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• v.11 no.2
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• pp.124-136
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• 2010

International construction market has been depressed significantly after 2000. Exclusive techniques and advanced construction management methods are desperately in demand so as to ensure the competitiveness in unlimited competition. Although public construction delivery system has been revised several times starting with introduction of the lowest bidding system in 1951, there has been no remarkable achievement whenever new system was introduced. This study analyzed the successful stories of developed countries like Europe, USA and Japan to settle successful rating system down and vitalize the best value system in Korea, which was introduced in October 2007. We constructed the bidder evaluation system for domestic situation, and designed the evaluation tool which is useful in utilization. Since this study were analyzed on only same systems of developed countries and domestic similar cases, this study is limited to typical construction in Korea. The study of specialized rating system in the field related should be followed.

• Journal of the Korean association of regional geographers
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• v.18 no.2
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• pp.161-174
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• 2012

The main purpose of this paper is to find out the characteristics of foreign tourists comparing to Korean and how they evaluate the festival respectively. Data were collected during the 57th Baekje cultural tourism festival. The total of 674 sample sizes was collected during the festival, of which 558 respondents were domestic visitors, and 116 were foreign visitors. The empirical results showed that domestic visitors and foreign visitors are different in terms of the perception of performance evaluation, and satisfaction. Especially foreigners' degrees of satisfaction proved to be higher than those of koreans. It also expects the result of the study contribute to the development of efficient festival management policies and programs and facilities to meet the goals of cultural tourism festivals. Besides, the outcome of this research may be useful to other festivals and their future operation.