• Title/Summary/Keyword: Collecting system

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The Development and Evaluation of Sidestream Smoke Collecting Apparatus Compatible for Linear Smoking Machine (다채널 선형자동흡연장치 부착형 부류연 포집장치의 개발과 평가)

  • Kim Hyo-Keum;Hwang Keon- Jung;Ji Sang-Un;Lee John-Tae;Rhee Moon-Soo
    • Journal of the Korean Society of Tobacco Science
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    • v.27 no.1 s.53
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    • pp.120-126
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    • 2005
  • The Fishtail Chimney system mounted on 1 channel smoking machine is not appropriate for the routine analysis of sidestream smoke, because of its low repeatability and very long time required for smoke collection. To overcome this inconvenience, we developed a new sidestream smoke collecting apparatus compatible for 8 channel linear smoking machine. An electric motor driven stroke and automatic control system were adopted in this device to maximize convenience and efficiency of its operation. Also, we carried out the international collaborative study on monitoring sidestream smoke analysis to test the performance of this system. From the statistical analysis of the data obtained in our laboratory and other participating labs, it has been indicated that the newly developed sidestream smoke collection apparatus could be applicable to the routine analysis of sidestream smoke.

An Implementation of Application for Collecting Disaster Information using Smartphone (스마트 폰을 이용한 재난정보수집 애플리케이션 구현)

  • Lee, Jung-Ki;Kim, Chang-Soo
    • Journal of Korea Multimedia Society
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    • v.15 no.1
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    • pp.108-114
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    • 2012
  • Government-related organizations and institutions are stepping up their efforts to establish information system and service for disaster prevention because of the increasing occurrence of disaster. Therefore, they are collecting numerous disaster data using various way such as using mobile device or disaster history document. However, these method requires large amount of time and effort. Moreover, it is difficult to connects with another system because previous ways fall short of standard and connectivity. Therefore, this paper focused on collecting various disaster information using smartphone application and then complement the drawbacks of previous system.

Analysis of Operating Characteristics of Large-scale Solar Thermal System Using Two Types of Collectors (두 종류 태양열 집열기를 이용하는 대규모 태양열 시스템의 동작특성 분석)

  • Lee, Dong-Won;Heo, Jae-Heok;Kim, Min-Hwi
    • Journal of the Korean Solar Energy Society
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    • v.37 no.2
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    • pp.67-75
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    • 2017
  • We have investigated the operating characteristics of $1,600m^2$ large-scale solar thermal system installed in an eco-friendly energy town in Chungbuk Innovation City. The operation criteria of the collecting pump and storage pump were different from the existing standard, and it was confirmed that each pump works well according to the changed criteria. Based on the data of the representative day, the daily collecting heat (efficiency) and the production (storing) heat (efficiency) were estimated. It was confirmed that the daily collecting heat (efficiency) of the flat plate type was higher than that of the evacuated tube type, but the useful heat production was more in evacuated tube type collector.

Development of the Historical Data Management System for using the Cost Estimate System (실적공사비 적산 시스템 운영을 위한 실적 자료 관리 시스템 개발(구조 및 재료 \circled1))

  • 정연철;배연정;윤성수;이정재
    • Proceedings of the Korean Society of Agricultural Engineers Conference
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    • 2000.10a
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    • pp.239-245
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    • 2000
  • This study is aimed to develop the historical data management system named "ACON"(Actual COst Network system) which can be used for collecting, analysis and modification of the historical data. ACON_Local is used for collecting the historical data at each spot place. It redueces the work potential of managers, spending time and cost. ACON_Analysis is to analyze the collection , modifies the data′s error and updates the historical database. ACON_Network is developed to transfer data from ACON to Web server or opposites. The proposed model, ACON, provide the easy way for the cost estimate system, "HiCOMS" to collect, analyze and modify the historical cost evaluated data, which is used to compose the historical data base.

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Development of Multi-purpose Marine Wastes Cleaning Systems for the Shallow Waters(PART II : System Development and Performance Evaluation) (천수용 다기능 해양폐기물 수거시스템 개발(PART II : 시스템 구성 및 성능시험))

  • Cho Yong-Jin;Moon Il-Sung;Shin Myung-Soo;Yu Jeong-Seok;Kang Chang-Gu
    • Journal of the Korean Society for Marine Environment & Energy
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    • v.5 no.2
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    • pp.62-67
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    • 2002
  • This paper - following 'Development of multi-purpose marine waste cleaning systems for the shallow waters (Part I : preliminary conceptual design)'- describes on the system development and the sea trial performance evaluation(Cho[2003]). The multi-functional seabed waste collecting system and the towing hook system were developed. The maximum working depth of these systems are 15 and 100 meters, respectively(MOMAF[2001]). For the multi-purpose use to collect the marine waste, this system contains floating waste collecting device for the waste on seawater and remained waste collecting device for the waste on seabed, while steel wire cutting system is added for higher efficiency In order to evaluate the system performance, the prototype of multi-functional system was constructed and the sea trial test at shallow water were carried out. As a result, this system operated well with safe and without any interaction so that the developed systems are practicable and applicable.

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Collecting Method and Implementation of Search Management System for R&D Projects in Korean Medicine Field (한의학 연구개발과제 수집 방법 및 검색 관리 시스템 구축)

  • Kim, Sang-Kyun;Jang, Hyun-Chul;Yea, Sang-Jun;Kim, Chul;Eom, Dong-Myung;Song, Mi-Young
    • The Journal of Korean Medicine
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    • v.30 no.4
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    • pp.47-58
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    • 2009
  • Objectives: Several domestic search systems for research projects providing capabilities of searching and managing the research information based on metadata have been completed, although they cannot search projects for specific domains such as the Oriental Medicine field. Therefore, in this paper we propose an effective method for collecting and refining information of research projects in the oriental medicine field. We also design and implement a search management system based on the collected information. Methods: We chose three search elements and defined the collecting process for research projects. The collected information was refined to enhance the quality of results. Then, the search management system was implemented by Adobe Flex. Results: We were able to collect 1,688 research projects in the oriental medicine field. We also implemented the search management system, which provides the functionalities of search and management such as input, update, delete, spreadsheet import/export of R&D projects, user management and access control. Conclusions: The collected information and the search management system will be used in a project analysis system which will be constructed in the future. The project analysis system could help to analyze trends in oriental medicine research as well as construct a technical roadmap.

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Investigation of Research & Development Trends for Sunlight System (태양광 채광 시스템의 기술개발동향에 관한 조사분석연구)

  • Kim, Sun-Ho;Yoon, Kwang-Sik;Kim, Byung-Cheol
    • 한국신재생에너지학회:학술대회논문집
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    • 2007.11a
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    • pp.260-263
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    • 2007
  • The importance of natural light in building is known by all of us who experienced dark rooms. The sunlight system is very important from energy saving and human welfare point of view. The system consists of light-collecting module, light -transporting module and light-emitting module. The light-collection is used light reflection mirror, a prism for lighting bent, and lens for light condensing. The transportation of collected sunlight is used polished duct, tube, pipe and specially used fiber optic cable. This paper investigate research and development trends of sunlight system for advanced product.

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Constructing a Standard Clinical Big Database for Kidney Cancer and Development of Machine Learning Based Treatment Decision Support Systems (신장암 표준임상빅데이터 구축 및 머신러닝 기반 치료결정지원시스템 개발)

  • Song, Won Hoon;Park, Meeyoung
    • Journal of the Korean Society of Industry Convergence
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    • v.25 no.6_2
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    • pp.1083-1090
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    • 2022
  • Since renal cell carcinoma(RCC) has various examination and treatment methods according to clinical stage and histopathological characteristics, it is required to determine accurate and efficient treatment methods in the clinical field. However, the process of collecting and processing RCC medical data is difficult and complex, so there is currently no AI-based clinical decision support system for RCC treatments worldwide. In this study, we propose a clinical decision support system that helps clinicians decide on a precision treatment to each patient. RCC standard big database is built by collecting structured and unstructured data from the standard common data model and electronic medical information system. Based on this, various machine learning classification algorithms are applied to support a better clinical decision making.

Evaluation of the variable TAB Autotransformer for ascending collecting Voltage (집전전압 향상을 위한 가변탭 단권변압기 검토)

  • Lee, Chang-Mu;Han, Moon-Seub;Lee, Han-Min
    • Proceedings of the KSR Conference
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    • 2009.05a
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    • pp.1426-1430
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    • 2009
  • AC AT feeding method consists return circuits of electric train inserting in parallel between trolly line and feeding line and connecting neutral line to rail and FPW. Due to increasing electric load at feeding system, collecting voltage of train and end voltage are going down. So to increase voltage between trolly line and rail, the usefulness of new autotransformer are considered which variation of short impedance and change of line voltage is simulated with modified winding ratio of autotransformer from 1:1 to variable tab.

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An advanced study of multi-stage type hydrocyclone dust collector for fish egg collecting using Visualization (가시화기법을 이용한 다단형 하이드로 사이클론 어란 (魚卵) 집진장치의 개선에 관한 연구)

  • CHOI, Eunhee;PYEON, Yongbeom;LEE, Seung-heon;LEE, Kyounghoon
    • Journal of the Korean Society of Fisheries and Ocean Technology
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    • v.53 no.4
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    • pp.404-412
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    • 2017
  • A centrifugal cyclone dust collecting apparatus includes a hydro cyclone dust collecting apparatus for separating solid or liquid using liquid or suspension as a medium. In this study, the formation mechanism and improvement of air core and inner air layer were confirmed through Particle Image Velocimetry. These results showed that the modified experimental model was designed in the conventional method suitable for the separation of juvenile fish and eggs. The inlet speed of the multi-stage hydrocyclone dust collector, which can increase the inlet velocity and minimize floatage in the turbulence chamber, was increased from 0.15 to 0.30 m/s. As a result, the air core was stably formed, the inner air layer was increased with increasing speed. In addition, the dust collecting efficiency of egg and juvenile fish was 97.8% on average, It can infer that this system confirmed the ability to efficiently collect particles of $40{\mu}m$ or more.