• Proceedings of the Korea Contents Association Conference
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• 2006.05a
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• pp.177-180
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• 2006

Currently the portable game industry compares in portable game industry of past, the size of the market becomes larger more, also the function of the game device provides technical of playing. In addition provides the function of the various multimedia contents. The portable game industry simply the size of market until the entertainment market where is not only the game market widened the territory from like this situation and it changed. It examines the purchase condition of the consumers from the portable game industry which will approach and the instance of domestic production game device GP2X conditions of the portable game device it will be able to create a high added value it listens to and the next domestic production portable game device industry advances and the reporter to investigate percentage direction it does.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2015.05a
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• pp.859-862
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• 2015

Recent fashion business, is to promote and make a business strategy to realize a high added value to the first goal. Completion of the best men's clothing is only by making the pattern through a person's body size, making it as the best dressed. In this paper, we propose a system to automate production processes a significant impact on menswear production process, time and cost reduction in order to satisfy the needs of manufacturers and customers. Consequently, it is possible to provide optimal men's clothing by saving a time and expense of customers by, increases the customer's needs and men's clothing demand, it is possible to more easily perform to franchising custom men's clothing manufacturer.

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2006.05a
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• pp.305-306
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• 2006

In process for production of Rubber Scheme Product that have the most inferior Working Environment is Medicine mixture and Scheme processing. Applying automation and Environment Treatment technology to the hazardous chemical and mixture processing, Through developed 'Mixture Automatic Machine for hazardous chemical Interruption type that is occurred at mixing rubber medicines', we try to decline worker's intensity of labour, Also overcomes solution of work evasion phenomenon and manpower supply and demand's difficulty by forming agreeable working environment and through the automatic scheme and mixture processing by preventing that hazardous chemical had known as disease causes of various importance disease is exposed to worker during the work. and we plan to do so that production of high added value product may be available.

• Journal of the Korean Applied Science and Technology
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• v.38 no.5
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• pp.1219-1228
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• 2021

Rhamnolipids are recognized as eco-friendly biosurfactants and produced by the bio-process employing bacteria. Pseudomons aeruginosa is well-known to produce rhamnolipids in high yield during fermentation process. Rhamnose and 𝛽-hydroxylated fatty acid are main chemicals for rhamnolipids, which are produced in the form of congener mixtures. In this paper, the synthetic mechanism of rhamnolipids within bacteria cells was presented in part and foam control technologies were qualitatively described. Foam control during fermentation process was important to regulate a continuous process. During last decade, the technologies are developed enough to challenge to a commercial-scale production. In particular, rhamnolipids will be more valuable if these can be applicable to value-added chemicals, such as medicines.

• Journal of Dairy Science and Biotechnology
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• v.35 no.3
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• pp.184-195
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• 2017

This study was carried out to investigate the micro-agribusiness realities of dairy farms by surveying both farmers' opinions and consumers' recognition of dairy farm products for in a value-chain analysis. In most cases, dairy farms produced fermented milk for sales and to prepare cheese both for sales and for providing the necessary material for farm visitors. Value-chain analysis did not seem to be a viable strategy for dairy farmers, except when assessing the quality of farmstead milk products in comparisons of dairy farm milks and commercial milk products. Consumers had a wide range of experience with milk products and had no willingness to buy products from dairy farms because of the high cost and the lack of product diversity. Our findings established three strategies for improving the economic feasibility of dairy farms. First, the price should be reduced by adopting a production balance to establish a farm-gate price, i.e., not as quota milk but as surplus milk. Second, consumers should be educated on the prescription of cheese at home. Third, a value-chain based on cooperative partnerships should be established among dairy farms. In addition, to improve the consumers' satisfaction on the diversity and quality of farm dairy products, developments of new value-added milk products made from the milk of cows allowed to graze on mountain pastures are needed.

• Journal of the East Asian Society of Dietary Life
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• v.23 no.5
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• pp.561-568
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• 2013

This study was conducted to evaluate the quality characteristics of darae (Actinidia arguta) jelly, a snack for elementary school children, prepared with darae extract. To establish the amount of darae extract (0~4%) that could be added to jelly, the physicochemical sensory characteristics and mechanical properties were measured. As the amount of darae extract increased, the values of L and b were decreased, whereas the a value was increased. Sensory evaluation of the sweetness, taste, flavor, texture and overall acceptability of jelly prepared using 2% darae extract resulted in a high score. Among the mechanical properties, by increasing darae extract only the hardness of the extract was significantly decreased. The results of this study suggest that darae extract can be useful in the production of high quality jelly. Thus, it can be served as a substitute for existing high calorie commercial snacks for children.

• Korean Journal of Materials Research
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• v.25 no.11
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• pp.590-597
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• 2015

In this article, poly methyl triethoxy silane was compounded with an inorganic waterproof admixture at a certain ratio to improve the performance of gypsum products; a new type of high-efficiency compound water-proofing additive was also investigated. Furthermore, the waterproof mechanism and the various properties on the hardened gypsum plaster were investigated in detail by XRD and SEM. The results show that the intenerate coefficient of gypsum plaster increased to more than 0.9; the water absorbing rate decreased to less than 10 %. Both the bending strength and the compressive strength of gypsum plaster increased by various degrees. The intenerate coefficient reached a maximum value of 0.73 and the strength of the samples showed almost no change when 5% cement alone was added. In this new type of the high-efficiency compound with waterproof additive, the optimal technological parameters for formulas were obtained to be: 5% cement, 18 % mineral powder, and 0.8% poly methyl triethoxy silane, to compound gypsum plaster. Meanwhile, the production of high performance gypsum as a building material has become possible.

• Korean Journal of Agricultural Science
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• v.48 no.3
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• pp.505-514
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• 2021

Among non-timber forest products, Tricholoma matsutake is a high value added item. Many countries, including Korea, China, and Japan, are doing research and technology development to increase artificial cultivation and productivity. However, the production of T. matsutake is on the decline due to global warming, abnormal temperatures and pine tree pest problems. Therefore, it is necessary to identify trends in domestic and foreign research on T. matsutake, respond to preemptive research and development to preserve the genetic resources of T. matsutake and increase its productivity. Based on the correlation between keywords in the high frequency keywords, it was observed that microbial clusters of T. matsutake are mainly found in Korea. The main focus in China has been the pharmacology studies on the ingredients of T. matsutake. The main focus in Japan has been on preserving the genetic diversity and species of T. matsutake. Thus, future domestic studies of T. matsutake will require pharmacological studies on the ingredients of T. matsutake and on its genetic diversity and species conservation. In addition, unlike China and Japan, genetic keywords did not appear in Korea at high frequency. Therefore, Korea will have to proceed with research using modern molecular biology techniques.

• Korean Journal of Organic Agriculture
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• v.31 no.4
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• pp.343-355
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• 2023

Dairy processing experience tourism, that combines production, processing, and services, can be a good alternative to increase added value in Mongolian livestock industry. In addition, in order to successfully pursue this, it is necessary to first identify consumers' potential demand for the experience tourism and the factors affecting demand. Accordingly, this study estimated consumers' potential demand for dairy processing experience tourism using data from 758 people obtained through an online survey targeting Ulaanbaatar residents. As a result of the estimation, it was found that the variables that affect potential demand are the experience fees, average monthly household income, gender, age, arol consumption, and education level. The potential demand for dairy processing experience tourism was measured by multiplying the population of Ulaanbaatar by the estimated probability of accepting the experience tourism, and the total revenue was maximum at 32.303 million Tuk when the experience fee was 50,000 Tuk. The implications based on the analysis results are that, in order to promote participation in the experience tourism, it is necessary to promote it primarily to people with high average monthly household income, high level of education, younger age groups, and male. It can be said that preference is high and sufficient potential demand exists, but it is suggested that appropriate setting of experience fees is important.

• Preventive Nutrition and Food Science
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• v.11 no.2
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• pp.160-165
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• 2006

This study intends to present basic materials for the development and production of functional dumpling skins by making rice flour-added functional dumpling skins and analyzing the nature of its quality. The moisture content of dumpling skins increased with high addition of rice flour. The color value of dumpling skins changed little with high addition of rice flour. The hardness of dumpling skins showed significant difference in all storage periods with the addition of rice flour. For the sensory properties of dumpling skins with the addition of rice flour, where 25% and 50% rice-flour were added, dumpling skins showed a high score in overall quality for O-day and 7-days of storage. In particular, the 50% rice-flour dumpling skin mixture indicated the highest score. For the correlation between textural and sensory properties according to the addition of rice flour, 0 day-stored dumpling skins showed a positive correlation between smoothness and moistness in the mouth feel and the overall quality (p<0.01) in the sensory properties. Wheat odor (r=0.68) and chewiness (r=0.65) also correlated positively with overall quality (p<0.05). Hardness in textural properties correlated positively with moistness (r=0.69) and the mouth feel (r=0.65) of dumpling skins (p<0.05). Hardness in textural properties correlated positively with adhesiveness (r=0.99) and chewiness (r=0.93, p<0.01). Dumpling skins stored for 7 days showed a positive correlation between hardness, chewiness, and moistness in the mouth feel and overall quality (p<0.05) in the sensory properties. Hardness in textural properties correlated positively with gumminess (r=0.65, p<0.05).