• Genomics & Informatics
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• 제7권3호
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• pp.175-177
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• 2009

We have developed WinBioDBs with Windows interfaces, which include importing modules and searching interfaces for 10 major public databases such as GenBank, PIR, SwissProt, Pathway, EPD, ENZYME, REBASE, Prosite, Blocks, and Pfam. User databases can be constructed with searching results of queries and their entries can be edited. The program is a stand-alone database searching program on Windows PC. Database update features are supported by importing raw database files and indexing after downloading them. Users can adjust their own searching environments and report format and construct their own projects consisting of a combination of a local databases. WinBioDBs are implemented with VC++ and its database is based on MySQL.

• 한국정밀공학회지
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• 제17권10호
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• pp.89-94
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• 2000

Engineering database for CIM of injection mold production has been developed to manage design information and parameters of injection mold. The database has direct connection with product data management system and management database. Design specifications are generated in initial stage of mold design with integration of management information. Design parameters and bill of materials for mold base parts are generated during the CAD process and transferred to the manufacturing database and procurement system. Standard modules for parts and mold base are constructed using national standard and legacy data of industries. The engineering database provides important information route for CIM of injection mold design and production.

• 한국지능정보시스템학회:학술대회논문집
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• 한국지능정보시스템학회 1999년도 춘계공동학술대회-지식경영과 지식공학
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• pp.161-171
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• 1999

Query language has been widely used as a convenient tool to obtain information from a database. However, users demand more intelligent query processing systems that can understand the intent of an imprecise query and provide additional useful information as well as exact answers. This paper introduces a meta-database and presents a query processing mechanism that supports a variety of intelligent queries in a consistent and integrated way. The meta-database extracts data abstraction knowledge form an underlying database on the basis of a multilevel knowledge representation framework KAH. In cooperation with the underlying database, the meta-database supports four types of intelligent queries that provide approximately or conceptually equal answers as well as exact ones.

• 한국통신학회논문지
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• 제19권10호
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• pp.1935-1944
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• 1994

FMS(Flexible Manufacturing System)는 로봇, 수치제어기기 등의 프로그램이 가능한 생산설비 하드웨어로 구성된 분산시스템이다. FMS의 효과적인 운용을 위해서는 생산설비 하드웨어를 통합 제어하기 위한 소프트웨어의 존재가 필수적이다. 그런데 FMS의 복잡성과 다양한 변화가능성은 통합제어 소프트웨어의 구축 및 유지, 보수를 어렵게 한다. 이를 해결하기 위하여 본 논문에서는 객체지향 FMS 통합제어 모델을 제안한다. 제안된 모델에서는 FMS에 실재하는 셀이 가상 셀 객체로 모델되어, 통합제어를 위하여 필요한 데이터와 연산들이 캡슐화되어 객체지향 데이타베이스에 관리된다. 또한 이 밖의 FMS운용을 위해 필수적인 데이타와 이들간의 관계성도 데이타베이스에 관리된다. 본 논문은 제안된 모델을 기반으로 구현한 통합제어 소프트웨어시스템인 FREE(Fms Run Time Executive Environment)를 바탕으로 통합제어 데이타베이스에 대하여 기술한다.

• Genomics & Informatics
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• 제9권4호
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• pp.197-199
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• 2011

The biological interpretation of two-dimensional (2D) gel electrophoresis experiments is a key step toward understanding the functions of biological systems. We here present a web-based integrated database, called 2DSpotDB, for the management of proteome data derived from several pathogens. The 2DSpotDB was established as a part of the management of a pathogen proteome project at the Korea National Institute of Health. The goals of the 2DSpotDB implementation are to store and define important pathogen genes, retrieve information obtained by 2D polyacrylamide gel electrophoresis and mass spectrometry, and create an integrated system to provide pathogen proteome information for biological scientists. This database currently contains 14 gels and information on 387 protein spots, among which 329 proteins were identified and annotated.

• 한국전산구조공학회:학술대회논문집
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• 한국전산구조공학회 1998년도 봄 학술발표회 논문집
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• pp.210-215
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• 1998

To design a space frame structure by the conventional method is not easy in practical sense since it is generally a three-dimensional complicated form, and stability and nonlinear problems are not easily checked in the design process. This paper describes two modules, the Model Generator which is based on PATRAN user interface that enables users to generate a complicated finite element model; the Optimum Design Module which analyzes output results of analysis program, and designs members of a space frame. The Model Generator is based on PCL while C++ language is used in the Optimum Design Module. Structural analysis is performed by using ABAQUS. All of these modules constitute Space Frame Integrated Design System. The Core of the system is PATRAN database, in which the Model Generator creates information of a finite element model. Then, PATRAN creates input files needed for the analysis program from the information of the finite element model in the database, and in turn, imports output results of analysis program to the database. Finally, the Optimum Design Module processes member grouping of a space frame based on the output results, and performs optimal member selection of a space frame. This process is repeated until the desired optimum structural members are obtained.

• 정보관리연구
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• 제34권1호
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• pp.59-75
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• 2003

본 연구는 연구산출물 중 연구보고서를 대상으로 원문DB 자동구축 및 통합관리 기능을 가진 시스템을 구현하였다. 본 관리시스템은 기관의 경영정보시스템과 연동되도록 설계되어 연구 산출물관리를 일원화할 수 있도록 하였다. 또한 이미 발간된 연구보고서에 대한 원문 DB 소급 작업을 수행하여 전체 발간 보고서에 대한 원문구축이 이루어지도록 하였다. 이를 통해 연구산출물관리의 일원화 및 인력감축 효과를 얻을 수 있으며 원자력 연구의 발전과 관련분야 학문발전에 기여할 것으로 기대된다.

• 한국경영과학회지
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• 제13권2호
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• pp.73-73
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• 1988

Knapsack problems represent many business application such as cargo loading, project selection, and capital budgeting. In this research we developed a knapsack problem solver based on Martello-Toth algorithm using a relational database management system on the PC platform. The solver used the menu-driven user interface. The solver can be easily integrated with the database of decision support system because the solver can access the database to retrieve the data for the model and to store the result directly.

• 경영과학
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• 제13권2호
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• pp.73-94
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• 1996

Knapsack problems represent many business application such as cargo loading, project selection, and capital budgeting. In this research we developed a knapsack problem solver based on Martello-Toth algorithm using a relational database management system on the PC platform. The solver used the menu-driven user interface. The solver can be easily integrated with the database of decision support system because the solver can access the database to retrieve the data for the model and to store the result directly.

• 정보관리학회지
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• 제19권1호
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• pp.135-161
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• 2002

과학기술 분류표, 시소러스, 용어사전 등의 주요한 색인 및 검색 도구를 한국어, 영어 일본어의 3개 언어로 통합 구축하여 활용할 수 있도록 다기능, 다국어 과학기술 통합 개념체계의 모형을 설계하였다. 이 연구에서는 개념을 기본 단위로 한 시소러스 모형을 개발하였으며, 시소러스와 연계되는 용어사전 레코드는 ISO 12620 표준에 근거하여 필수요소를 지정하였다. 또한 과학기술분야 표준분류표를 마련하고 기존의 일반 분류표와의 매핑 테이블을 작성하여 다른 분류표를 통한 접근이 가능하도록 하였다. 본 연구에서 개발한 통합 개념체계를 이용하여 원자력 분야를 대상으로 한 프로토타입 시스템을 구축하고 실제 검색 사례를 제시하였다.