• Title/Summary/Keyword: 전수검사

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Fast Combinatorial Programs Generating Total Data (전수데이터를 생성하는 빠른 콤비나토리얼 프로그램)

  • Jang, Jae-Soo;Won, Shin-Jae;Cheon, Hong-Sik;Suh, Chang-Jin
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.14 no.3
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    • pp.1451-1458
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    • 2013
  • This paper deals with the programs and algorithms that generate the full data set that satisfy the basic combinatorial requirement of combination, permutation, partial permutation or shortly r-permutation, which are used in the application of the total data testing or the simulation input. We search the programs able to meet the rules which is permutations and combinations, r-permutations, select the fastest program by field. With further study, we developed a new program reducing the time required to processing. Our research performs the following pre-study. Firstly, hundreds of algorithms and programs in the internet are collected and corrected to be executable. Secondly, we measure running time for all completed programs and select a few fast ones. Thirdly, the fast programs are analyzed in depth and its pseudo-code programs are provided. We succeeded in developing two programs that run faster. Firstly, the combination program can save the running time by removing recursive function and the r-permutation program become faster by combining the best combination program and the best permutation program. According to our performance test, the former and later program enhance the running speed by 22% to 34% and 62% to 226% respectively compared with the fastest collected program. The programs suggested in this study could apply to a particular cases easily based on Pseudo-code., Predicts the execution time spent on data processing, determine the validity of the processing, and also generates total data with minimum access programming.

Detection of Genetically Modified Genes from Soybean Sprout Products (콩나물에서 발견된 유전자 변형 도입 유전자의 비의도적 혼입 조사)

  • 윤성철
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.49 no.3
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    • pp.227-231
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    • 2004
  • A total of 219 polymerase chain reaction tests of genetically modified (GM) DNA sequences in soybean seeds and soybean sprouts were conducted during 2000-2001. No CM gene was found in 96 tests of soybean seeds. However, either a functional CP4EPSPS gene or the 355 promoter gene was found three times in 2000 and eight times in 2001, in between 0.01 and 0.17% of soybean spout products, in 123 tests. Since the amount of GM genes was much less than the threshold limit of 3%, none of the 11 positive soybean-sprout samples needed to be libeled GM crops. Of these, seven sprout samples were from domestic seeds and four were from seeds imported from China. To find the contamination route, the raw materials, seed surface, floor of the storage room, area around the selection machine, surface of the packaging film and corn powder used in the package were tested. The 35S promoter gene was detected in only two samples of the corn powder (0.1%). Although we could not find the cause of the GM contamination, the sprout package film is one possibility. In total,8.9% of the soybean sprout tests were GM positive, but the amounts were much less than the threshold of 3%. This means that there are frequent false-positives and these would threaten the sprout industry if GMO were decided qualitatively. Food companies should make their safety data available to the public and make an effort to address people's concerns about GM food more openly. In addition, there is a need to establish a quantitative test for GM genes in sampled water and a sampling method for raw materials.

Design and Implementation of an Automated Visual Inspection System of PDP Frames (PDP 프레임 자동시각검사 시스템 설계 및 구현)

  • Park, Byung-Joon;Hahn, Kwang-Soo;Shin, Eun-Seok
    • Journal of Korea Multimedia Society
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    • v.13 no.4
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    • pp.512-525
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    • 2010
  • A PDP(Plasma Display Panel) Frame is critical part of PDP and also produces couple hundred thousand every month. In the process of mass production, product inspection is very important process. Also to increase the reliance, inspection each part and every final product is asked quite often. Purpose of this paper is to use computer vision system to inspect the PDP parts which is Automated visual process inspection. This paper contains the system design for inspecting defects of hole, tab, stud, rivet of PDP Frame. The system also can inspect various kinds of PDP frames. Quick and accurate 100% inspection of all shapes can improve the manufacturing productivity. Inspection results can be stored in a database and analyzed to find the cause of defects. After applying the system to the industry, the result shows the possibility of fast and accuracy of the inspection.

Development of a machine vision system for automotive part car seat frame inspection (자동차 부품 카시트 프레임 검사를 위한 머신비전 개발)

  • Andres, Nelson S.;Jang, Bong-Choon
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.12 no.4
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    • pp.1559-1564
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    • 2011
  • This study presents the development of a machine vision inspection system(MVIS) purposely for car seat frames as an alternative for human inspection. The proposed MVIS is designed to meet the demands, features and specifications of car seat frame manufacturing companies in striving for increased throughput of better quality. This computer-based MVIS is designed to perform quality measures by detecting holes, nuts and welding spots on every car seat frame in real time. In this study, the NI Vision Builder software for Automatic Inspection was used as a solution in configuring the aimed quality measurements. The techniques for visual inspection are optimized through qualitative analysis and simulation of human tolerance on inspecting car seat frames. Furthermore, this study exemplifies the incorporation of the optimized vision inspection environment to the pre-inspection and post-inspection subsystems. The system built on this proposed MVIS for car seat frames has successfully found the possible detections.

동물약계

  • 한국동물약품협회
    • 동물약계
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    • no.21
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    • pp.5-5
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    • 1995
  • 1. 제조(수입)업허가$\cdot$변경 2. 가축전염병 발생정보 3. 축산관계관 회의 4. 안전축산물 생산을 위한 종합설명회 제 1회 수의정책 심포지움 개최 6. 가축질병 병성감정 실시기관 지정 7. 동물용의약품 사용기준 시안 작성 제출 8. 세계수의학대회 개최 9. 재해예방 특별점검 안내 10. 생체내 유해잔류물질 검사킷트 조사 11. 꿀벌 가시응애구제제 기술전수 교육 12. 임시이사회 개최

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Economic Complete Inspection Plans for Grading Product Quality (품질 등급화를 위한 경제적 전수검사방식)

  • Hong, Sung-Hoon
    • Journal of Korean Institute of Industrial Engineers
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    • v.22 no.3
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    • pp.473-483
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    • 1996
  • For situations where there are several markets with different price/cost structures, economic complete inspection plans are developed for determining the market to ship the product to. Two complete inspection plans are considered; the plan based on the performance variable of interest, and the plan based on a variable which is correlated with the performance variable. Profit models are constructed which involve selling price, cost incurred by imperfect quality, and quality inspection cost. Methods of finding the optimal complete inspection plans are presented and a numerical example is given.

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Development of Real-Time TCP/COF Inspection System using Differential Image (차영상을 이용한 실시간 TCP/COF 검사 시스템 개발)

  • Lee, Sang-Won;Choi, Hwan-Yong;Lee, Dae-Jong;Chun, Myung-Geun
    • Journal of the Korean Institute of Intelligent Systems
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    • v.22 no.1
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    • pp.87-93
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    • 2012
  • In this paper, we proposed a faulty pattern detection algorithm of TCP(Tape Carrier Package)/COF(Chip On Film), and implemented a real-time system for inspecting TCP/COF. Since TCP/COF has very high resolution having several micro meters, the human operator should visually inspect all the parts through microscope. In this work, we implement an inspection system to detect the faulty pattern, so the operator can visually inspect only the designated parts by the inspection system through the monitor. The proposed defects detection algorithm for TCP/COF packages is implemented by the pattern matching method based on subtracting the reference image from test image. To evaluate performance of the proposal system. we made various experiments according to type of CCD camera and light source as well as illumination projection method. From experimental results, it is confirmed that the proposed system makes it possible to detect effectively the defective TCP/COF film.

Relationshiop between Defection of Men's Formal Wear and Mechanical Properties - Based on the Case Study of Mens' Wear Manufacturing Co. - (의류(衣類) 품질검사시(品質檢査時) 물성(物性)과의 상관관계(相關關係) 연구(硏究) - L 기업(企業)의 사례분석(事例分析)을 중심(中心)으로 -)

  • Lee, Young-Jae;Jung, Hyun-Ju
    • Journal of Fashion Business
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    • v.6 no.5
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    • pp.41-47
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    • 2002
  • Until now, there is a tendency of most textile research focused on the certain specific area of textiles in profound. This paper based on the case study of inspection of manufacturing men's formal wear has been investigated in the relationship between defection of men's formal wear and mechanical properties of textile for fall and winter. As a results of implementing Pearson's Correlation, density, blend rate, bending property, the rate of silk blend, the formality of sewing are correlated with defection of men's formal wear. However, it is required the defection of classification standard in various types of the finished product in a further study. In addition to increase efficiency of production in the manufacture, it is necessary for scholars to investigate the direction of research according to the contingency approach based on the systems approach.

즙장제조에 관한 연구

  • 성하진;장인애;김동필;조덕봉
    • Proceedings of the Korean Society for Applied Microbiology Conference
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    • 1978.10a
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    • pp.209.2-209
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    • 1978
  • 즙장은 독특한 풍미가 있으며 지방마다 원료의 종류, 발효, 숙성 조건 등이 달라서 그 질은 매우 다양하다. 또한 그 제조방법이 번거로워서 전통 고유식품으로 전수되지 못하고 있는 t실정이다. 본 연구에서는 즙장제조에 있어서 가장 적합한 원료의 배합비율과 발효숙성조건을 확립하기 위하여 원료의 배합비와 식염농도 0~15%, 온도 $40~60^{\circ}C의$ 범위에서 발효숙성 조건을 달리하여 성분의 경시적인 변화를 조사하고 제품의 질을 관능검사에 의하여 판정하였다. 1) 원료로서의 찹쌀과 메주의 배합비는 10 : 2의 것이 가장 적합하였다. 2) Amino-N의 생성은 숙성 48시간 전후에 최대치에 달하였으며 NaCl 농도 15%에서 가장 적었고 발효숙성 온도차에 따른 영향은 없었다. 3) 환원당은 식염농도 증가에 따라 다소 증가하였으며 숙성온도 $50^{\circ}C에서$ 가장 많이 생성되었다. 4) 총산은 식염첨가량이 적을수록 증가되었으며 숙성온도 $40^{\circ}C$$60^{\circ}C에서$ 산 생성량이 많았다. 5) 관능검사결과 식염농도 10%,숙성온도 $50^{\circ}C의$ 것이 가장 양호하였다.

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Development of Digital Signal Processing Board for Detection Array Module Signal Processing System (Array 검출 Module 신호처리 System의 Digital Signal Processing Board 개발)

  • Park, Ge-O;Sung, So-Young;Kim, Young-kil
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2017.05a
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    • pp.375-378
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    • 2017
  • Shipping and logistics safety, security system is strengthening worldwide, the development of shipping and logistics safety security core technology for national security logistics system construction has been carried out. In addition, it is necessary to localize the Array Detection System, which is a core component of the container search machine, to cope with the 100% pre-inspection of the container scheduled for 2018 in the United States. In this paper, we propose a study on a self-developed Digital Signal Processing Board among the array detection systems that replace foreign products.

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