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장진규(Jin-Kyu Chang),이종원(Jong-Won Lee),심기환(Ki-Hwan Shim) 고려인삼학회 2003 Journal of Ginseng Research Vol.27 No.2
The six-year old fresh ginseng collected at earlier October was stored for 10 weeks in the condition of 4℃± 1℃ and RH 87~92%, and the chemical components were investigated in an interval of one week by taking sample of it after making it to the freeze-dryed ginseng and the red ginseng. The total sugar content of the red ginseng was a little reduced as the period of storage elapsed, and the reducing sugar content was 1.48% before it was stored and was increased to 23.33% after 10 weeks of storage. For the free sugar of the red ginseng, the content of the fructose was increased, but<br/> the contents of the glucose and the sucrose were gradually decreased after it was a little increased. The content of the maltose was 6.62% before storage and it was gradually decreased. For the free sugar of the freeze-dryed ginseng, the contents<br/> of the fructose, the glucose and the sucrose were increased. Especially the content of the sucrose was 10.96% before it<br/> was stored and was a increased to 24.38% after 7 weeks of storage, and the content of maltose was not detected. The yield of water extract was a little high at 7-8 weeks of storage and the pH was a little high at 3-4 weeks of storage. The turbidity was not changed for the freeze-dryed ginseng but was decreased for the red ginseng The water non-soluble protein was not detected in the red ginseng, and for the freeze-dryed ginseng the water non-soluble protein was reduced and the water soluble protein was increased as the period of storage was elapsed. The contents of the phenolic compounds for the red ginseng and the freeze-dryed ginseng and have their peak values after 7 and 9 weeks of storage respectively, and the<br/> amount of phenolic compounds was larger for the red ginseng. For the content of the non-volatile organic acids, the content of the citric acid was decreased both for the red ginseng and the freeze-dryed ginseng, and the contents of the glutmatic acid and the pyruvic acid were very small for the freeze-dryed ginseng, but were detected in the red ginseng at a maximum value of 37 μg/g and 592 μg/g respectively.
장진규(Jin-Kyu Chang),김천석(Cheon-Sug Kim),노길봉(Kil-Bong Nho),조병구(Byung-Goo Cho) 고려인삼학회 2005 Journal of Ginseng Research Vol.29 No.2
This study was to examine the effect of the opening ratio (area of spite hole/total surface area) of plastic container and storage temperature on physicochemical changes of fresh ginseng. At room temperature (19~23℃, RH 40~61%), fungi and spoilage were observed 4 and 10 days, respectively after storing the fresh ginseng in a closed container. In storage container with 1 % opening ratio, fungi appeared 8 days after storage. In the container with 5% and 10% opening ratio, fresh ginseng showed excessive loss of moisture on the surface only after 4 days. The weight loss was most remarkable in the container with 5 and 10% opening ratio. Content of maltose and sucrose decreased gradually in accordance with storage time but the extent of decreasing ratio was less significant in the container with lower opening ratio. At low temperature (4~9℃, RH 72~92%), no fungi but 10% loss of weight was observed in the container with 5% and 10% opening ratio after 12 days storage. But in the tightly closed container and 1% opening ratio for spiling, fresh ginseng showed good appearance even after 30 days of storage. Free sugars, especially maltose revealed gradual decrease but sucrose gradually increase following decrease at the beginning. This result suggests that storage condition of low temperature and opening ratio of plastic box less than 1 % can extend storage span of fresh ginseng significantly.
장진규(Jin-Kyu Chang) 한국기술혁신학회 2019 한국기술혁신학회 학술대회 발표논문집 Vol.2019 No.11
우리나라의 GDP 대비 정부연구개발예산이 OECD 국가 중 1위를 차지하고 그 성과물인 연간 특허 수도 4위를 차지할 정도로 성장함에 따라 특허품질의 향상에 대한 요구가 지속되었다. 이에 연구성과법의 개정과 정부의 연구개발성과평가 방향성이 질적 평가의 강화기조로 이어지면서 한국발명진흥회가 제공하는 SMART3에 의한 평가결과활용 및 이를 이용한 연구들도 이루어진 상황이다. 본 연구에서는 우리나라 산업에서 핵심적인 위치를 차지하는 반도체 및 디스플레이 분야의 등록특허들 중 일정 기준을 충족하는 과제들을 대상으로 온라인 자동등급 평가 시스템인 SMART3에 의한 평가를 시도하였다. 또한 과제의 성격과 과제의 주요 수행 및 특허권리자의 성격에 따른 평가항목별 결과를 비교하였다. 본 연구에 의하면 국내의 대표적인 이공계 대학과 공공연구소가 수행한 과제의 성과물인 특허들은 기술성은 우수하였으나 권리성이 미흡하였다. 대조적으로 글로벌 경영과 수출실적을 보유한 기업들이 수행한 연구개발과제에서 도출된 특허들은 권리성 및 활용성에서 압도적인 성과를 나타냄으로써 전체적으로 우수한 평가를 받았다. 따라서 연구수행주체의 성격을 고려할 때 정부의 연구개발성과평가, 특히 특허평가의 목적이 특허의 어떠한 측면인지에 따라 평가기준의 적용도 유연성을 발휘할 필요가 있다. 구체적으로는 권리성, 기술성, 활용성의 각 지표나 그 조합을 선택하게 하는 것도 고려할 수 있을 것이다. As Korea tops the government R&D budget to GDP and the number of resulting patents ranked at 4th among OECD countries, call for improving patent quality has been requested continuously. This trend led Korean government to weigh more on qualitative aspects in evaluation. In this regard SMART3, developed by Korea Invention Promotion Association, has been widely utilized for evaluation and further research activities. This study targeted patents which satisfies some criteria in semiconductor and display technology field, which occupies a huge portion of Korean industry to try the evaluation of the patents with online automatic patent evlauation system or SMART3. Moreover the aspects of evaluation were compared in accordance with the type R&D project and patentees. According to this study, patents from a prestigious Sci-Tech university and a public laboratory showed a prominent technological score whereas legal strength was weak. In contrast, patents of global companies showed excellence both in legal right and utilization, which led high total score. Thus the criteria of applying patent evaluation for government grant R&D need to be flexible depending on the purpose of patent evaluation as well as the type of patentees. Specifically each of legal strength, technological achievement, utilization or the combination of them can be considred.