• 제목/요약/키워드: Industry by-product

검색결과 2,468건 처리시간 0.027초

Low Point 모니터링 장비의 개발 (Development in Equipment of Low Point Marking Machine Control System)

  • 최명환;김원일
    • 한국산업융합학회 논문집
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    • 제13권4호
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    • pp.205-209
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    • 2010
  • Even the domestically small-and medium-sized companies progressed development in the monitoring equipment of inspecting run out in steel wheel aiming to supply and generalize through developing the monitoring equipment for securing quality technology and enhancing quality-test level. Run-Out value in vehicle wheel was measured with Computer & Servo system by using Low-Point marking machine control system, which is this development product. Low-Point value was operated and calculated. It marked by revolving wheel as much as the demanded measurement value based on 1ST harmony curve. Thus, the shipment of inferior product, which occurs in the measurement by the existing worker, could be blocked in advance. In the existing case, 60 sec. was required for inspecting 1 product. However, it came to bring about a rise in production volume through shortening inspection time to 8 seconds and improving workers' operating environment.

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PLM 관점의 지속가능패션 신제품 개발에 대한 연구 (Applying PLM Approach for Sustainable New Product Development in Fashion Industry)

  • 전은하;한정하;고은주
    • 한국의류산업학회지
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    • 제20권1호
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    • pp.34-49
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    • 2018
  • Sustainability in fashion pertains to all stages within the product lifecycle, starting with the procurement of raw materials and ending with the disposal of the product. To clarify, the Lifecycle Management (LCM) views the Triple Bottom Line (TBL) from the perspective of a product's lifecycle. Sustainable products are identified based on their lifecycle, causing public attention to turn towards Product Lifecycle Management (PLM). As of now, PLM is largely known to have a strong impact on New Product Development (NPD). As such, the objective of this research is to study how PLM-based sustainable NPD models, when applied to the fashion industry, can produce a wide understanding of sustainable fashion products from a variety of angles. In order to achieve the research objective, this study did a selective case study on 20 sustainable fashion brands; conducted 1:1 in-depth interviews with 24 fashion experts, including both sustainable and non-sustainable experts; and took part in participant observation of 5 sustainable fashion brands. The results of the study indicate that there are specific conditions that must be met at each stage of production for the development of sustainable products by fashion brands. However, due to the lack of technological skills and the dearth of sustainability experts within the organization, management, monitoring and systematic collection of data is not properly implemented - leading to problems with the quantification of crucial data. This study aims to further forward the debate regarding the development of sustainable fashion products and its future implications.

대구·경북지역 섬유업체들의 협력관계에 관한 실태조사 (Partnerships Among Textile Firms in Daegu and Gyeongbuk Regions in Korea)

  • 박광희;박경애
    • 한국의류산업학회지
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    • 제6권1호
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    • pp.78-84
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    • 2004
  • To regain competitive advantages in the global textile industry the Korean textile firms need to strategically collaborate each other on developing partnership relations. This study, as a first step for developing a futuristic partnership between textile firms, examined the characteristics of current partnership relations among textile firms in Daegu and Gyeongbuk regions. Data were obtained from 163 textile firms in the region by a questionnaire survey. More than a half of the textile firms had a partnership experience in product manufacturing and wanted to have one in product development. Partnerships with firms in the same sub-industry showed the highest frequency even though various pairs were observed. Length of partnership was related with the history and size of the firm but not with partnership performance. Partnership itself affected neither the firm's perception of its competitive power nor the perceived intensity of industry competition.

제과점 이용자의 선택 속성 중요도 분석을 통한 고객 증진 전략 (The Strategy to Improve Customers through Important Level Analysis of Bakery Shop′s Choice Attribution)

  • 박상준
    • 한국조리학회지
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    • 제10권3호
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    • pp.18-31
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    • 2004
  • Korean food industry has been developed while it receives footlights as the most encouraging industry and composing one axis of food industry under various marketing activities and severe competitions. The purpose of this study was to understand customer's reason to use bakery, extract important factor, systematically analyze and suggest the direction of bakery industry through study on the character of bakery-user. The researcher Modified the Questionnaire developed by Yoon, YH(2000) & Kim, SE(2002). The major findings obtained from this study were as follows. First, on factors of confidence and propriety, price and communication with consumers, product and service, and service response, there was a high difference between male and female. Second, on factors of accessibility & product and service, there was a high difference among disparity of age. Third, on item of confidence and propriety, there was a high difference among customers' residing styles. Fourth, in relation to income level, there was statistically no difference.

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21세기 신(新)성장동력 서비스산업인 의료관광 수출활성화방안에 관한 연구 (Neo-Service Industry, Medical Tourism as an international trade product in 21st Century : A case of H University Hospital)

  • 전혜진;이희승;김기홍
    • 통상정보연구
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    • 제10권4호
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    • pp.579-595
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    • 2008
  • Medical tourism is a contemporary phenomenon which has its roots in both tourism and health care industry. This market has grown significantly' for the last 10 years. The purpose of this study is to suggest strategies to develop medical tourism in Korea by studying cases of the medical tourism developed countries such as Singapore, Malaysia, India, Thailand as well as analysis medical tourists who has visited to H university hospital. In total of 254 medical tourists were analysed and the results of the study are followed: Korean government need to appease medical law to be able to attract more medical tourists; medical industry and tourism industry need to develop Korean specialized medical tourism package, Middle-Eastern markets, where the oil money exists, should be developed.

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고압 유도전동기 고정자 권선의 절연 신뢰성 평가에 관한 연구 (A Study on Evaluation of Insulation Reliability for High-Voltage Motor Stator Windings)

  • 황돈하;심우용;강동식;강도현;김용주
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2002년도 하계학술대회 논문집 C
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    • pp.1909-1912
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    • 2002
  • Recently, domestic electrical parts and materials without safety and reliability are avoided by consumers and introducing the product liability (PL) law. Therefore, the dependance on import product of electrical machines will be increased in the future. In this paper, high-voltage induction motor ensures reliance that can maintain the performance of machines for a long time. Furthermore, the test of reliability evaluation that predicts a remaining life and breakdown test of the stator winding are performed. Also, this paper introduces various reliability assessment tests for getting reliability of the stator winding insulation in high-voltage motor.

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중소기업의 업종별 안전공학 기술 (Safety Engineering Technique By Industry on Small & Medium Industry)

  • 김대식
    • 산업융합연구
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    • 제2권2호
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    • pp.31-46
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    • 2004
  • The ratio of industrial injury in Korea is higher 2~4 times than advanced nations like Japan and Singapore, because the industrial injuries in small-medium industry are higher than large size industry. The investment ability is insufficient for working conditions and prevention of the industrial injuries in the small & medium industry. The industrial safety management of machinery manufacturing for transportation, chemical factory, textile product manufacturing, wire & circuit products for computer, plastic goods manufacturing, and metal products manufacturing was investigated. Therefore, the purpose of the paper is to recognize the seriousness of the industrial injuries, understand product, layout, and machinery, and working conditions, etc., and indicate safety engineering techniques for improvement of quality and productivity under this safety working conditions.

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A Study on the Numerical Approach for Industrial Life Cycle: Empirical Evidence from Korea

  • LEE, Kangsun;CHOI, Kyujin;CHO, Daemyeong
    • The Journal of Asian Finance, Economics and Business
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    • 제8권5호
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    • pp.667-678
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    • 2021
  • The industrial life cycle theory was extended to the product life cycle theory and the corporate life cycle theory, but a conceptual life cycle was presented, and quantitative empirical evidence for this was insufficient. It is intended to improve appropriate resource planning and resource allocation by quantitatively predicting the industrial cycle and its position (age) in the cycle. Human resources, tangible assets, and industrial output analysis were conducted based on 28 years of actual data of 39 industries in Korea by applying the Gompertz model, which is a population ecology prediction model. By predicting with the Gompertz model, the coefficient of determination R2 value was 97% or more, confirming the high suitability with the actual cumulative sales value of the industry. A numerical model for calculating the life cycle of each industry, calculating the saturation of input resources for each industry, and diagnosing the financial stability of the industry was presented. These results will contribute to the decision-making of industrial policy officers for budget planning appropriately for each stage of industry development. Future research will apply the numerical model of this study to foreign national industries, complete an inter-industry convergence diagnostic model (e.g. ease of convergence, suitability of convergence, etc.) for renewal of fading industries.

오미자박 압착액 분말을 첨가한 고추장의 항산화 효과 (Antioxidant Effects of Kochujang with Added Omija (Schizandra chinensis) By-product Extract Powder)

  • 김진경;강순아
    • 한국식품영양학회지
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    • 제31권3호
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    • pp.388-394
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    • 2018
  • This study was conducted to investigate the antioxidant activity of Kochujang following the addition of Omija (Schizandra chinensis Baillon) by-product extract powder. This study specifically investigated the total levels of phenolics and flavonoids, the activities of DPPH and ABTS radical scavenging, and FRAP (ferric reducing antioxidant power). Our results showed that the total phenolic and flavonoid contents of unmodified Kochujang were 4.06 mg TAE/g and 2.87 mg TAE/g, respectively, and that the total phenolic and flavonoid contents of Kochujang with added Omija by-product extract powder were 3.89~5.19 mg TAE/g and 3.11~5.35 mg TAE/g, respectively. As more Omija by-product extract powder was added, the more the total levels of phenolic compounds and flavonoids increased. This study found that DPPH radical scavenging activity in unmodified Kochujang was 25.8% and that in Kochujang with added Omija by-product extract powder was 27.1~39.7% each. These results indicate that Omija by-product extract powder has possibility not only in Kochujang products but also as a functional food with antioxidant activity characteristics. These results also indicate that adding Omija by-product extract powder to Kochujang had significant effects on overall acceptability. Thus, the addition of 5 or 10% of Omija by-product extract powder is desirable for making Kochujang.

3D CAD 모델의 품질 측정을 위한 오류 발생 특징 별 시그마 수준 분석 (Calculating a Sigma Level for Quality Measurement of 3D CAD Models from Their Error Occurrence Characteristics)

  • 유효선;양정삼;박재일
    • 산업공학
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    • 제24권1호
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    • pp.58-70
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    • 2011
  • As more individuals and organizations participate in the complex design process of manufacturing industry, collaborative product development and management of the global supply chain have become more popular. Although the product quality concerns once focused on the manufacturing process, they are now directed at earlier stages of the design cycle where the engineering product is created as a 3D CAD model. In this paper, we describe the current state of product data quality activities in the manufacturing industry and the yardstick to measure 3D CAD data quality. Moreover we introduce a quality assurance method through the result of statistical analysis of 3D CAD models and suggest a six sigma level of CAD data quality by analyzing 76 samples provided from three Korean automotive companies.