• Title/Summary/Keyword: Kim Tai Soo

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A Study for standardization plan of public design of traditional culture district. (전통문화지구 공공디자인 표준화 방안에 관한 연구)

  • Kim, Yong-Gu;Cho, Un-Dea;Cho, Kwang-Soo;Kim, Tai-Ho
    • Proceedings of the Korean Society for Emotion and Sensibility Conference
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    • 2009.11a
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    • pp.83-86
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    • 2009
  • 전통문화지구로서의 전주시의 공공시설물 디자인 적용 가능성을 검토하였다. 실험에서는 지역 공공자전거 개발을 위한 전주시 이미지 설문 분석결과 전체적으로 지역분위기에 침체되어 있는 상황이며 역동적이고 활동적인 문화 활동 및 미래지향적 그리고 역할 모델을 모색하고 있었다. 또한 전통을 컨셉으로 하는 주요 경쟁도시(안동, 경주, 춘천 등) 가운데 어떻게 차별점을 구축하고 변별력있는 마케팅 구축이 필요한 것으로 나타났다.

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Directionality of ο-Phthalaldehyde adsorbed onto H-passivated Si(100) Surface Characterized by NEXAFS and HRPES

  • Kim, Ki-Jeong;Yang, Sena;Kang, Tai-Hee;Kim, Bong-Soo;Lee, Hang-Gil
    • Bulletin of the Korean Chemical Society
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    • v.31 no.7
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    • pp.1973-1975
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    • 2010
  • The electronic and adsorption structure of o-phthalaldehyde (OPA) on the H-Si(100) surface was investigated by using Near Edge X-ray Fine Structure (NEXAFS) and high resolution photoemission spectroscopy (HRPES). We confirmed that the OPA grown on the H-Si(100) surface showed good dependency with about 60 degree tilting angle using NEXAFS and a single O 1s peak by using HRPES. Hydrogen atom passivated on the Si(100) surface was found to be a seed for making one dimensional organic line that uses a chain reaction as the H-Si(100) surface was compared with the hydrogen free Si(100) surface.

A Study on the Evaluation Method of Aircraft Noise (국내 항공기 소음 평가방법에 관한 실험적 연구)

  • Lee, Tai-Kang;Song, Kook-Gon;Kim, Hang;Jang, Gil-Soo;Kim, Sun-Woo
    • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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    • 2007.11a
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    • pp.421-424
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    • 2007
  • Currently domestic criteria for the aircraft noise is being adapted WECPNL(weighted equivalent continuous perceived noise level), while internationally preferred method is $L_{dn}$ which is based on from $L_{eq}$ and can also evaluate environmental noise. WECPNL used in domestic as an evaluation metric is only for the aircraft noise. It is, therefore, not adequate for the evaluation of residents' injury, moreover, it is very difficult to measure the aircraft noise by WECPNL due to the complicated calculating procedures as long as automatic measuring system is not used. Accordingly, this study aims to propose alternative evaluation metric for the aircraft noise. To achieve this purpose, WECPNL, $L_{eq}$, $L_{dn}$, other metrics and criteria were compared and analyzed.

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Preparation of Amine-Containing Poly(amide-sulfone)s Using Vinylsulfone Reactive Monomers and Their Properties

  • Jeon, Young-Min;Lim, Tai-Ho;Kim, Soo-Han;Kim, Jong-Gyu;Gong, Myoung-Seon
    • Macromolecular Research
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    • v.15 no.1
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    • pp.17-21
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    • 2007
  • A series of new, vinyl sulfone-containing monomers was prepared by p-aminophenyl vinyl sulfone (1) with various acid chlorides such as adipoly chloride, terephthaloyl chloride and isophthaloyl chloride. Finally, tertiary amine-containing poly(amide-sulfone)s were prepared by the Michael-type addition polymerization using N,N-dimethylethylenediamine (DMEDA), p-phenylenediamine and piperazin. To evaluate the relevant properties for permselective membranes and enzyme substrate, various physical properties such as molecular weight, solubility, quaternization behavior and thermal properties were examined.

An Addressable Type Smoke Detect System Implementation to detect the Fire on a Ship (선박화재감지를 위한 Addressable Type Smoke Detect System 구현)

  • Kim, Tai-Suk;Kim, Jong-Soo
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.15 no.12
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    • pp.2543-2548
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    • 2011
  • The Smoke Detect System is setup to extinguish early a fire on the large ship like as the cargo ship and Bulk Carrier at sea. The Addressable Type Smoke Detect System that keeps the advantages and dispenses with the disadvantages of the existing conventional type system is composed of only one electrical cords. In this paper, we make the Smoke Detect System of an addressable type and implement to control it using ATmega Micro-controller and evaluate it.

Cooling system for the increase of underground power cable capacity in tunnel (송전용량 증대를 위한 전력구 냉각시스템)

  • Bae, Ju-Ho;Min, Byeong-Wook;Kim, Tai-Young;Kim, Jae-Seung;Suk, Kwang-Hyun;Shon, Hyoung-Soo
    • Proceedings of the KIEE Conference
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    • 2011.07a
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    • pp.574-575
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    • 2011
  • 최근 도심지의 확대 및 경제발전에 따른 전력수요의 증대로 인해 지중송전선로 건설이 증가하고 있는 추세이나 전력구에 수용되어 있는 회선규모 및 운전기간에 따라 전력구 내부온도가 급격히 상승하여 그로 인한 송전용량 감소 및 순시원과 작업원의 안전에도 영향을 미치고 있다. 이러한 문제점을 해결하기 위해 국내 최초로 도입한 345kV 북부산-남부산 전력구 일부구간에 간접 수냉각 시스템을 설치하고 그 현황과 효과분석에 대해 기술하고자 한다.

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An Algorithm for Optimal Inventory Level in Multi - Echelon Repairable - Item Inventory System with General Service Time distribution (일반 서비스 시간 분포를 갖는 다단계 수리가능 재고 시스템에 대한 최적재고수준 알고리듬)

  • Kim, Tai-Young;Kim, Jong-Soo;Hur, Sun
    • Journal of Korean Institute of Industrial Engineers
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    • v.27 no.3
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    • pp.226-232
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    • 2001
  • This paper presents an efficient method for the problem of determining the spare inventory level of a multi-echelon repairable-item inventory system. We consider the system with two levels of inventory, two levels of service and with a general service time distribution. We propose an algorithm that determines the spare inventory level to satisfy the minimum fill rate with the minimum cost. Experimental results show that the algorithm is accurate and efficient.

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a Design of EDMS for the Smart Work based on the Integration of IT infrastructure (통합 IT 인프라에 기반한 스마트워크 EDMS 설계)

  • Lee, Sun-Woo;Kim, Jong-Soo;Kim, Tai-Suk
    • Proceedings of the Korea Multimedia Society Conference
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    • 2012.05a
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    • pp.396-397
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    • 2012
  • 스마트폰의 출현과 더불어 무선정보통신기술의 급속한 발전으로 인하여 기존에 데스크탑 컴퓨터에서 진행되어오던 많은 업무들이 스마트폰을 이용하여 처리할 수 있도록 대체되고 있다. 이러한 추세에 따라 데스크탑 컴퓨터와 스마트폰에 있는 기업의 지적 산출물인 다양한 형태의 멀티미디어 문서들을 효율적으로 관리하기 위한 방법이 필요하다. 본 논문에서는 기업 구성원들이 만들어내는 다양한 형태의 문서들을 효율적으로 저장하고 관리하기 위한 시스템을 설계하는 방법을 보인다.

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a Design of Elevator Departure Detecting System using Gyro Sensors (자이로센서를 이용한 엘리베이터 이탈 감지 시스템 설계)

  • Choi, Sung-Hyun;Kim, Jong-Soo;Kim, Tai-Suk;Yu, Yun-Sic
    • Proceedings of the Korea Multimedia Society Conference
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    • 2012.05a
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    • pp.394-395
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    • 2012
  • 승강기관련 사고의 요인은 많은 것이 있다. 많은 요인 중 건물의 노후화와 보수 및 설치부실로 인한 가이드레일 변형과 가이드슈의 이탈은 사망사고를 일으킬 수 있는 치명적인 요인이 될 수 있다. 이러한 사고를 방지하기 위해서는 엘리베이터의 카와 균형추의 위치를 실시간으로 감시하여 두 구조물이 가이드레일에서 이탈하는 것을 감지할 수 있어야 한다. 본 논문에서는 자이로센서를 이용하여 엘리베이터의 이탈을 감지하기 위한 시스템을 설계하는 방법을 보인다.

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Optimization of DB Server and Web Server to Enhance the Performance of ECM

  • Lee, Sun-Woo;Kim, Jong-Soo;Kim, Tai-Suk
    • Journal of Korea Multimedia Society
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    • v.16 no.12
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    • pp.1446-1453
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    • 2013
  • In order to develop ECM system, there are a number of methodologies. Adopting Microsoft's solution and methodology is one of them. ECM has a large number of users to save the documentations in various types of multimedia data. So, managing multimedia database is very critical in ECM. Therefore the unit and integration test to evaluate the performance can detect the flaws of the system early on, and it has to be enables to reflect the user's requirements thru the user acceptance test. In this paper, we are discussing how to optimize the SQL database before the ECM system is built and used in the real situation thru unit and integration tests.