• Journal of Digital Convergence
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• v.8 no.2
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• pp.115-129
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• 2010

The purpose of this study is to explore manpower education plan of green growth industry of SME in Gwangju area. Nowadays, according to the change of green growth paradigm, We need to be the green switching strategy for solving the structural problem and overcoming a crisis in SME. Based on the findings, the study showed that SME in Gwangju area need to build up network of size and industrial classification. Also, green fusion technology grafting on the existing industry and the policy of educating manpower in long term and custom-made plan of educating manpower need to be followed.

• Journal of the Korean Society of Costume
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• v.61 no.7
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• pp.17-34
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• 2011

This study examined how Bangryeong(方領) had been changed from ancient times in China to the Joseon dynasty[朝鮮] in Korea by analyzing Bangryeong in literature, relics, paintings, etc. Based on this, we also analyzed the form of Bangryeong itself and clothes with Bangryeong using excavated relics from the Joseon dynasty. First, from early Chinese literature, it was confirmed that meaning of "Bangryeong" was a collar attached straight to a garment so that if the garment is put on with the fronts intercrossed with each other the back neck part of the collar is naturally squared. Second, from literature in the Joseon dynasty, it was confirmed that the meanings and forms of Bangryeong were diversified and had different characteristics throughout different time periods. Different from its original meaning in China, Bangryeong came to mean an intentionally designed square shape. Third, Bangryeong from the Yuan(燕) and Ming(明) Dynasties were found among relics excavated in China. Bangryeong from Yuan was Cheolik[帖裏] worn by men, and Bangryeong from Ming was found in women's dresses. Fourth, Bangryeong relics from the Joseon dynasty examines its form in detail. Bangryeong was found in various forms of clothes, and this was consistent with findings from literature review.

• Journal of the Korea Society of Computer and Information
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• v.23 no.10
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• pp.11-21
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• 2018

In this paper we propose a novel log template discovery algorithm which achieves high quality of discovered log templates through iterative log filtering technique. Log templates are the static string pattern of logs that are used to produce actual logs by inserting variable values during runtime. Identifying individual logs into their template category correctly enables us to conduct automated analysis using state-of-the-art machine learning techniques. Our technique looks at the group of logs column-wise and filters the logs that have the value of the highest proportion. We repeat this process per each column until we are left with highly homogeneous set of logs that most likely belong to the same log template category. Then, we determine which column is the static part and which is the variable part by vertically comparing all the logs in the group. This process repeats until we have discovered all the templates from given logs. Also, during this process we discover the custom patterns such as ID formats that are unique to the application. This information helps us quickly identify such strings in the logs as variable parts thereby further increasing the accuracy of the discovered log templates. Existing solutions suffer from log templates being too general or too specific because of the inability to detect custom patterns. Through extensive evaluations we have learned that our proposed method achieves 2 to 20 times better accuracy.

• Journal of the East Asian Society of Dietary Life
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• v.21 no.2
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• pp.155-166
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• 2011

The purpose of this study was to identify determinants for the perception of traditional food and the probability of belonging to the succession group of traditional food. This study also analyzed foods for seasonal custom and strengths as well as direction concerning improvement of traditional foods, while taking the housewives' hometowns into account. Data were collected from 304 housewives living on Baengnyeong island. Regression analysis showed that family income, age, type, years of residence on Baengnyeong island and hometown were significantly related to the perception of traditional food. Among the significant variables, hometown was the most important factor in explaining perceptional differences. Logit analysis indicated that the probability of belonging to the succession group of traditional food was high with low educational level, high perceptional degree, and North Korea as a native country. The results of chi-square analysis proved that foods associated with seasonal custom, strengths and the improvement of traditional food were different between housewives having South Korea and North Korea as a native country. In this article, similarities and differences in the foods associated with seasonal customs, strengths and the direction concerning improvement of traditional foods are discussed, and implications for both nutritionists and food marketers are provided.

• Journal of Industrial Technology
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• v.30 no.A
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• pp.119-126
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• 2010

The special characters of traditional architecture has been formed suitably correspond with the purpose of usage and function, which was influenced with various environmental factors such as natural, social, physical, cultural and thoughtful. There was some differences in building placement and space composition according to the regional character such as climate, customs, and a gap of convention (long-established custom) and one's social position system and custom character of family. However, the essential characteristic of traditional architecture are nicely contain the era's architectural character. But these characters are developed or extinct according to the environmental factors. This paper is looking for the elements that formed social cultural element and background architect's thought. And, with the historical background, there are looking for Occupation. A traditional architecture had been formed correspond with the purpose of usage and function, which was influenced with physical nature environment elements such as regional character, climate, customs and social cultural environment elements such as government, economy, society, culture and thoughtful elements.

• Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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• v.17 no.4
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• pp.94-99
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• 2003

A strong need to improve the quality of electric power is increased because of increasing use of the sensitive and small-sized electronic devices. The transient overvoltages on low-voltage AC power distribution systems are induced by direct or indirect lightning return strokes, and they can cause damage and/or malfunction of the utility systems for home automation, office automation and factory automation as well as medical equipment. The behaviors of lightning overvoltages transferred through the transformer to the low voltage AC power distribution systems were experimentally investigated using a Marx generator. The surge voltages in low-voltage ac power systems are rarely limited by the application of the surge arrester to the primary side of distribution transformer and a custom service ground.

• The Journal of Information Technology
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• v.8 no.3
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• pp.143-158
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• 2005

The purpose of the paper is to analyze situations and its prospect of Single Window System for custom's one-stop service in Japan and to suggest effective application was to improve of in Korea's Customs systems. In response to the growing demand for lower trading costs and shorter and more predictable lead times with the advancement of the international trade supply chain, the Single Window System for import/export and port-related procedures was launched on 23 July 2003 in Japan. The concept of the Single Window System is to establish a comprehensive computer interface system that enables users to complete all import/export and port-related procedures required under different laws and regulations in a single input and single transmission. To realize the concept, the data elements and submission times of the various systems were harmonized, and manual procedures, such as quarantine and immigration, were computerized. Then, all the necessary systems, such as NACCS, Port EDI System, and Crew Landing Permit Support System, were interconnected as a Single Window System. Close cooperation among other governmental organizations and the private sector was a key factor in the successful development and smooth utilization of the System so that it fully met all parties' needs. It is anticipated that operating costs will be greatly reduced and trade facilitation will be enhanced as a result of the simplification of procedures. Korea Customs advocates the Single Window System as a best practice at ASEAN and WCO to contribute to the development of regional and international capacity building.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2019.05a
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• pp.516-517
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• 2019

3D printing technology has been receiving attention as a key technology in that it can output 3D printed designs that are either virtual or flat. This study analyzed the general manufacturing process by first compiling the concept of shoes, presented the 3D printed shoe manufacturing process, and studied custom manufacturing techniques by dividing the produced shoe cases by brand (sports brand, designer brand). Through case analysis, 4 design manufacturing techniques of 3D printed shoes were derived. Therefore, this study is expected to provide a basis for more advanced creative ideas in the shoe design area using 3D printing.

• Journal of Digital Convergence
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• v.17 no.1
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• pp.327-335
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• 2019

Personalized production represents the changing production and consumption in the fourth industrial revolution. Manufacturers in each field are making great efforts to introduce this concept, but it is difficult to find a flow of change such as in the craft industry, especially in the workshop system. I will try to measure the possibility of fusing personalized production in the craft workshop in accordance with the changing production and consumption. To do this, we examined the concept and examples of mass custom production, which is a similar system, and defined the customized production. Then, we recognized the production status of the modern craft workshop and consequently examined the possibility of convergence based on two basic points of productivity and communication.

• Transactions of the Korean hydrogen and new energy society
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• v.32 no.4
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• pp.219-227
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• 2021

Hydrogen isotopes, which are used as raw materials in fusion reaction, participate in the reaction only in small amount, and most of them are released together with impurities. In order to recover and reuse only hydrogen isotopes from this exhaust gas, a recovery process is required, and most of the hydrogen isotopes can be recovered using a Pd Membrane. In this study, the recovery rate of hydrogen isotopes was measured through the first and second stage Pd membrane experiments. In the case of the experiment using a single stage Pd membrane, about 99.2%, and in the case of the first stage and second stage Pd membrane connection experiments, a recovery rate of 99.9% or more was obtained. Therefore, the recovery rate of Pd membrane process applied to hydrogen can be applied to hydrogen isotopes. In addition, the simulation model was established using aspen custom modeler, a commercial software, and the validity of the simulation was checked by applying the references and experimental data. The simulation results based on the experimental data showed a difference of 2% or less.