• Title/Summary/Keyword: material standardization

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A Study on the Development of' XML Based Shopping Mall System (XML 기반의 쇼핑몰 시스뎀 개발에 관한 연구)

  • 임영문;이보영
    • Journal of the Korea Safety Management & Science
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    • v.3 no.1
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    • pp.11-24
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    • 2001
  • Since the types and formats of the provided material and data are difficulties from one to another, difficulties have occurred in exchanging and sharing Information. Under such a circumstance, standardization and management of information or files have been a critical factor leading to an active and successful Electronic Commerce. XML(extensible Markup Language), which is a standardized format for data exchange via internet, has been recognized as a standard by World Wide Web Consortium(W3C). XML takes web environment as the interface, runs well even in a heterogeneous environment and saves data in a standardized format, therefore, it can be effectively used for creating and transferring standardized files. In this paper, a XML-based data processing system, which aims at supplementing the existing HTML-based shopping mall system and the methodology for constructing the system is presented with specific examples.

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Development of Simulation Software and Design of Measuring Modules for Automatic Measuring System of Moulds (금형의 자동 계측시스템을 위한 측정 모듈설계 및 시뮬레이션 소프트웨어 개발)

  • 김옥삼;구본권
    • Transactions of the Korean Society of Machine Tool Engineers
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    • v.10 no.5
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    • pp.71-77
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    • 2001
  • On-machine measuring system of Numerically Control(NC) machines permit computer control of basic material cutting processes of moulds. A part of mould designed within a CAD/CAM system can be manufactured by generation of tool paths by the measuring systems. Since the three-dimensional geometry by AutoCAD of the part is contained in the data base, the manufacturing specialist combined with the appropriate software simulation, can not only create the commands to drive the virtual measuring and standardization of measuring modules but also can check for mistakes by viewing the computer graphics simulation of the tool cutting sequence.

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A Study on Improving the Production and Shipment Using MES System (MES 시스템을 이용한 생산 및 출하 신뢰성 향상에 관한 연구)

  • Cho, Joong-Hyun;Bae, Byeong-Gon;Kang, Kyung-Sik
    • Proceedings of the Safety Management and Science Conference
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    • 2007.04a
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    • pp.73-80
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    • 2007
  • Recently, the strategy of the age of limitless competition for existence of manufacturing company appears for the enhancement of productivity through the automatic system, the reduction for the cost for standardization and the decision making process for the information system. Especially the critical success factors in manufacturing company can be summarized for the establishment of production visibility through the production management, material & work-in-process management, the establish of the flexible manufacturing system for the changed order priority and the establish of the quality system for improvement of product and process quality. The existing production management systems supply only simple information about production results on real time, can delay quick decision making. And it can prevent acquiring the information about various customer needs and the communication problems with other systems. In this paper, it will show MES system, a solution for the problems of existing production management systems. And through a case study of D company, it will reveal improvement effect on shipment error using MES system and economic analysis for MES itself.

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Export Logistics of Small-medium Sized Manufacturers in Busan Kimhae Area (부산.김해지역 중소제조업체의 수출물류비 현황분석 및 절감방안 연구)

  • Kim, Jeong-Su
    • Journal of Korea Port Economic Association
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    • v.21 no.3
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    • pp.83-113
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    • 2005
  • In this study, for purpose of searching for measures to lower the logistics costs which is one of the most difficulties for the small-medium sized manufacturers in Pusan and Kimhae, those manufacturers were surveyed with questionnaire about the facts in the export logistics costs, difficulties related to the costs, and measures they thought for lowering the cost. Taking account of findings from the survey, the comprehensive measures of saving the export logistics costs were to be proposed. In the surveyed manufacturers, the problems they thought over export logistics costs lied in short logistics information and transportation-related difficulties in cargo and distribution, insufficient standardization in packaging and the shortage of material handling equipments in unloading. In transportation, frequent non-fulfillment of in-time shipment, cost increase including over consumption of transportation time due to traffic jam, and the biased heavy use of inland transportation were pointed out as problems. In customs clearance, logistics information, and marine insurance, addressed were complexity in custom clearance and bonded transportation procedures, and the shortage of software and hardware to construct logistics information system.

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A Study on Estimation uncertainty of measurement in mechanical characteristic exam for Plastic materials (플라스틱재료의 기계적 특성시험 불확도추정에 대한 고찰)

  • Kim Won-kyung;Kwon Sung-Tae;Kim Jung-Nam
    • Proceedings of the KSR Conference
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    • 2003.10c
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    • pp.301-306
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    • 2003
  • Recently, uncertainty of measurement became a major concern for the people working on the laboratory evaluation and accreditation. 'uncertainty of measurement is a parameter associated with the result of a measurement that characteristics the dispersion of the value that could reasonably be attributed to the measured.' This study analysed how to estimate uncertainty of measurement in mechanical characteristic exam for Plastic material. its uncertainty was estimated according to International Organization for Standardization(ISO), they were named to A type uncertainty, B type uncertainty, combined standard uncertainty, and expanded uncertainty. We obtained that the combined standard uncertainty was 0.96697 MPa and the expanded uncertainty was 2.291MPa.

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Development and Situation of Chinese Forest Resources

  • Cheng, Ming;Ahmed, Sheikh Ali;Chun, Su-Kyoung;Kim, Jong-In
    • Journal of the Korea Furniture Society
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    • v.17 no.4
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    • pp.15-26
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    • 2006
  • This article is composed of three parts in this article. The first part reviews, in the general, condition on Chinese forest resource history and analyzes the change in different historical times. The present condition and existing problems are discussed in the second part, where analyzes the existing problems in different distribution areas. In the third part, the solutions are raised to solve the problems mentioned in the second part. Finally the objective and strategy for sustainable development of Chinese forest resources are put forward.

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Studies in the Influence of Ground Pine Nuts on the Degree of the Taste and Texture of Seoktanbyung and in the Standardization of the Preparing Method of Seoktanbyung (잣가루가 석탄병(惜呑餠)의 기호도와 Texture에 미치는 영향 및 석탄병 제조법의 표준화에 관한 연구)

  • Lee, Choon-Ja;Kim, Gwi-Young;Park, Hae-Won;Cho, Hoo-Jong;Kang, In-Hee
    • Journal of the Korean Society of Food Culture
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    • v.10 no.3
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    • pp.139-146
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    • 1995
  • Seoktanbyung, a traditional rice cake, was named in old literature, since from old times its taste was so good that one was not able to eat it without much regret. To suggest its standard preparing method, we prepared it by 0%, 10%, 15%, and 20% of the moderate standard of ground pine nuts which had much influence on its own special soft texture. The result of the analysis was as follows: The water content of Seoktanbyung was $31.62{\sim}34.62%$. The degree of colour was L value: $48.17{\sim}56.88$, a value: $6.07{\sim}8.24$, and b value: $12.67{\sim}15.25$, and the higher the degree of the addition of ground pine nuts was, L value and a value were more or less decreased, but b value was increased. The measured result of texture was: as for hardness and gumminess, there was a significance (p<0.05) between Seoktanbyung with and without ground pine nuts, and as for cohesiveness, there was a significance (p<0.05) between Seoktanbyung added 20% of ground pine nuts and another material, but each material showed a similar value of measure. The result of sensory evaluation was: as for sweetness and flavor, there was no significance among material, so ground pine nuts had no influence on the sweetness and flavor of Seoktanbyung, and as for crumbness and chewiness, there was a significance between Seoktanbyung with and without ground pine nuts. The general degree of the taste was: Seoktanbyung added 20% of ground pine nuts was the highest among others.

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Offsite Consequence Analysis and safety management system process integration plan of safety management system (장외영향평가 및 공정안전관리제도의 통합 안전환경관리방안에 관한 연구)

  • Kim, Dong-Jun;Lee, In-Bok;Moon, Jin-Young;Chun, Young-Woo
    • Journal of the Korea Safety Management & Science
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    • v.18 no.3
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    • pp.63-70
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    • 2016
  • The main point of this study is to find out duplicates and differences among various regulations from different organizations. Also, it focuses on creating a reasonably unified regulation system to standardize safety & environment management. In this study, I analyzed the commonalities and the differences of two systems which are typical korean Process Safety Management System and off-site Consequence Analysis. It is confirmed that there are 25 species of overlapped material of those two systems and assessment like handling material information, facilities lists, hazardous substances and list of machine power. Process safety report focuses on onsite workers and facility protect. On the other hand, off-site Consequence Analysis focuses on design, arrangement and management of handling facility from off-site influence. I found difference two system of Enforcement purposes and way. Contradiction of Harmful information of Chemicals Control Act and occupation safety and health acts from same material. To be specific, There are no unit rule of occupation safety and health acts. so it permit inch, psi etc. But Chemicals Control Act provides that m, Mpa units. Therefore, Each regulatory duplication of items for chemicals management, standardization is writing so that you can coordinate overlapping items in the measures the need to be presented.

A Study on a Improvement Plan for Classification System of Construction Material based on Consideration to the UN/SPSC Attribute Code (국제상품분류속성코드를 고려한 건설자재 분류체계 개선방안 연구)

  • Han, Choong-Han;Ju, Ki-Bum;Kim, Hyung-Jun
    • Proceedings of the Korean Institute Of Construction Engineering and Management
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    • 2007.11a
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    • pp.762-767
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    • 2007
  • The activity conducted throughout the life cycle of any facility generate an enormous quantity of data that needs to be stored, retrieved, communicated, and used by all parties involved. Advanced in technology have increased the opportunities for gathering, providing access to exchanging, and archiving all of this information for future reference. Considering that classification system of construction material is reviewed international exchange of information by the ISO standard, it is consist of classification form of construction process. As a result, this study analyzed to OmniClass Table-22(Master Format-20(4) for the purpose of gaining a the international standard and electronic information, and compared to OmniClass Table-23 ${\cdot}$ 35 ${\cdot}$ 41(UniClass, EPIC) for the expansion and standardization. Furthermore, it is tried to integrate with UN/SPSC attribute code for the establishing of application and international exchange.

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Relationship of Saponin and Non-saponin for the Quality of Ginseng (인삼의 품질과 약리활성 물질과의 상관성)

  • Nam, Gi-Yeol;Go, Seong-Ryong;Choe, Gang-Ju
    • Journal of Ginseng Research
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    • v.22 no.4
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    • pp.274-283
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    • 1998
  • It has generally been accepted that quality of ginseng should be determined not by the content of a single component but by composition and balance of total active principles. However, there still can be an exception with a product in which a given ginsenoside is used for the treatment of a specific disease. Although ginsenosides have been regarded to be major active components of ginseng and employed as index components for the quality control, it does not consistent with the traditional concept on ginseng quality creterion; main root has been more highly appreciated than the lateral or fine root. Content of ginsenosides in the lateral or fine root is much higher than that in main root. However, the ratio of protopanaxadiol (PD) and protopanaxatriol (PT) saponins existing in various part of ginseng root is greatly different. The ratio of PD/PT saponins in main root is well balanced but the thinner the root is the higher the ratio. Thus far, a total of 34 different kinds of ginsenosides have been isolated from Korean (red) ginseng, and their pharmacological activities were elucidated partly. Interestingly, different ginsenoside shows similar or contrary effects to each other in biological systems, thus indicating the significance of absolute content of single ginsenoside as well as compositional patterns of each ginsenoside. Therefore, pharmacological activities of ginseng should be determined as a wholly concept. In these regards, standardization of ginseng material (fresh ginseng root) should be preceded to the standardization of ginseng products because ginsenoside content and non-saponin active principles such as polysaccharides and nitrogen (N)-containing compound including proteins are significantly different from part to part of the root. In other words, the main root contains less ginsenosides than other lateral or fine roots. Contents of polysaccharides and N-containing compound in main root is higher. However, the quality control of ginseng products focused on non-saponin compounds has limitation in applying to the analytical method, because of the difficult chemical analysis of these compounds. Content of ginsenosides, and ratios of PD/PT and ginsenoside Rb,/Rg, are inversely proportional to the diameter of ginseng root. Therefore, these can be served as the chemical parameters for the indirect method of evaluating from what part of the root does the material originate. Furthermore, contents of polysaccharides and N-containing compounds show inverse relationship to saponin content. Therefore, it seems that index for analytical chemistry of saponin can be applied to the indirect method of evaluating not only saponin but also non-saponin compounds of ginseng. From these viewpoints, it is strongly recommended that quality of ginseng or ginseng products be judged not only by the absolute content of given ginsenoside but also by varieties and compositional balance of ginsenosides, including contents of non-saponin active principles.

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