• Title/Summary/Keyword: Quality Certification

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Study on a Applicability of the Low Noise Labeling System for a Construction Machinery (건설기계 저소음표시제도 도입에 관한 연구)

  • Gu, Jinhoi;Lee, Wooseok;Seo, Chungyoul;Lee, Jaewon
    • Transactions of the Korean Society for Noise and Vibration Engineering
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    • v.23 no.11
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    • pp.982-986
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    • 2013
  • The noise emitted from construction machinery has long been a cause of environmental disputes, especially to the nearby residents. In 2008, the Ministry of Environment adopted the construction machinery noise labeling system to encourage the development of the low noise construction machinery. After the implementation of the noise labeling system of the construction machinery, the noise emitted from the construction machinery has been decreased over the six years. But, as the quality of life improves, a growing number of people desire more comfortable and quite living environment. Under the situation, new systems like the low noise labeling system are considered to encourage the development of the low noise construction machinery. In accordance with the low noise labeling system, the construction machinery satisfying the standard of low noise are qualified to attach the low noise label in front of the products. Thus, the product qualified the low noise certification will be incentivized by the choice of the consumer. In this paper, we have studied the necessity of the low noise labeling system for the construction machinery and the considerations to adopt the low noise labeling system of construction machinery. And we have studied appropriate criterion to judge the low noise construction machinery. The considerations studied in this paper will be helpful to adopt the low noise labeling system of construction machinery in the future.

Success Factors and Marketing Strategies of Bumrungrad Hospital (태국 범룽랏 병원(Bumrungrad Hospital)의 성공요인과 마케팅 전략)

  • Jang, Won;Kim, Kyung-Ah;Lee, Key-Hyo
    • The Korean Journal of Health Service Management
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    • v.5 no.2
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    • pp.209-226
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    • 2011
  • The purpose of this study is to analyze and find out key success factors and marketing strategies of Bumrungrad Hospital in Bangkok, Thailand. The major success factors of Bumrungrad Hospital are as follows; First, Bumrungrad Hospital had professional medical team and board of directors who had the international career. Second, Bumrungrad was supported by Thai government and they were in a cooperative relationship with each other for the development of the medical industry. Third, Bumrungrad appropriately handled the internal and external changes including Asia Financial Crises in 1997 and others. Fourth, Bumrungrad diversified and broaden its business field such as global medical investing and management, medical technology, anti-age medicine and wellness. Marketing strategies of Bumrungrad analyzed are the following four factors. First, Bumrungrad focused on the quality of services by employing professional medical staffs, who have the international certification, and by constructing IT system for hospital management. Second, Bumrungrad has maintained an equalized price policy to attract the customers bothin the domestic and foreign markets. The cost for care has appealed the foreign customers for its comparatively low price, but it focused mainly on the upper middle class in Thailand. Third, it established, managed, and consulted hospitals in the foreign countries including the Philippines and the Arab Emirates. Fourth, it adopted differentiated promotion strategies suitable for the special needs of domestic and foreign customers, and put emphasis on the buzz marketing.

PKI-based Distribution System of the User's Permission about Broadcast Program (PKI를 통한 방송프로그램 사용자 권한 유통시스템)

  • Im, Dae-Myung;Park, Ki-Chul;Lee, Joo-Young;Nam, Je-ho;Jung, Hoe-Kyung
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2009.05a
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    • pp.649-652
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    • 2009
  • Now Broadcasting system of TV has been developed from analogue to digital we call that IPTV(Internet Protocol Television) or DCATV(Digital Cable Television). But, The characteristics of digital broadcasting is the high-quality contents of easily and almost no damage piracy, and Copyright loss is increasing by Internet, P2P(Peer to Peer) and personal path. Nevertheless user's permissions that recorded and reuse of broadcasting can't restraint, And Training Materials etc. use of fair program needs to be separated from illegality. In this paper using a digital certificate permit the use of stored program to authorized user and user of fair purpose, And illegal distribution of restriction design and implement a distribution system.

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A Study on the Development of Power-Line EMI Filter for the Prevention of Conduction Noise by Coil Loads. (코일성 부하에 의한 전도 노이즈 방지 목적의 전원용 EMI필터 개발 연구)

  • Kim, Byeong Jun;Joo, Jae-hun;Kim, Jin Ae;Baek, Pan Keun;Choi, Jung-Keyng
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2009.05a
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    • pp.175-179
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    • 2009
  • this paper proposes a filter design that makes to be satisfied EMC spec. in reliability test of analogue switch for electronic equipment and air conditioning load unit. A designed electromagnetic wave filter was applied to minimize an mutual interference and surrounding environment and improve the product's quality being satisfied to EMC standard. By simulation, using a spectrum analyzer at the 30MHz~1GHz band, ISO/JASO standard frequency range, and simplified EMI chamber, energy distribution of a specific frequency band was analyzed and the capacity of the element which composed the filter was determined in order to implement the most suitable electromagnetic wave filter.In fact, it was certificated that noise decrease by filter addition to the analogue switch for electronic equipment and air conditioning load unit in Certification Authority, and confirmed that the unit is carried out a normal action without electromagnetic wave interference.

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A Plan to Operate a Beach through Safety Management Prevention Using ICT Technology (ICT기술을 활용한 안전관리 방역을 통한 해수욕장 운영 방안)

  • An, Tai-Gi
    • Journal of Convergence for Information Technology
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    • v.11 no.12
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    • pp.22-29
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    • 2021
  • COVID-19, which has spread around the world, is also affecting local economic industries such as the domestic tourism industry and the service industry. In particular, the quality of life is threatened as safety prevention rules related to infectious diseases such as social distancing have been regularized. The purpose of this study is to analyze the impact on safety quarantine on users of the summer festival at Songho Beach in Haenam, a summer resort. In addition, it protrudes through big data surveys, demographic analysis, and technology analysis on the management of users who have changed in the COVID-19 era. It is expected to be a reference material by utilizing practical data on users in the future. In addition, this study is significant that it has been reviewed for safety and satisfaction for tourists using the summer beach festival through quarantine management using ICT technology in the COVID-19 situation, and needs to be used as good guidelines and examples for this study in the future.

Characteristics of Materials Recycling Product Using CPW from Households According to the Amount of r-LDPE (r-LDPE 혼입율에 따른 생활계 복합 폐플라스틱 물질재활용 제품 특성)

  • Kang, Suk-Pyo;Kang, Hye-Ju;Kim, Sang-Jin;Shin, Sung-Chul;Lee, Min-Hi
    • Journal of the Korean Recycled Construction Resources Institute
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    • v.9 no.4
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    • pp.425-432
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    • 2021
  • In this paper, We produced supporting for ginseng cultivation facilities as a material recycling product of CPW(Complex Plastic Wastes, CPW) from households. And we analyzed the characteristics of material recycling products according to the amount of r-LDPE(Recycled low density polyethylene, r-LDPE) used. As a result, as the amount of recycled LDPE used increa sed, the tensile strength a nd elonga tion of ma teria l recycled products using CPW increa sed, but a sh decrea sed. When the recycled r-LDPE usage is 5% or more, the physical properties of the material recycling product using CPW stably satisfy the quality standard (GRM 3093-2021) of supporting for ginseng cultivation facilities.

A Study on Creating Barrier-Free Exhibition Appreciation Environment based on the Visually Impaired Person's Perspectives (시각장애인 당사자관점에 기초한 베리어프리 전시감상환경 연구)

  • Kim, Sun-Hee;Um, Myung-Yong;Lee, Eui-Bhin;Cho, Jun-Dong
    • Journal of the Korea Convergence Society
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    • v.10 no.8
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    • pp.265-276
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    • 2019
  • The purpose of this study was to explore the possibility of creating barrier-free exhibition-appreciation environment based on the visually impaired person's perspectives. Participants were selected by the purposeful sampling method. Researchers conducted a couple of in-depth interviews with four visually impaired persons. Yin's case study method was employed to analyze qualitative information. The analysis revealed nine sub-themes in two sections: three from 'accessibility within the exhibition room'; and six from 'demand for immersive exhibition environment.' Based on the results, following suggestions were presented: First, we need to provide quality information appropriate for artworks-appreciation; secondly, to ensure the visually impaired people to appreciate the culture and arts without any barrier, we need to extend certification of barrier-free living environment to exhibition-appreciation area. Finally, to facilitate these two tasks we need to encourage the convergence research among science and technology, humanities and society, and culture and arts.

Trends in probiotics product (국내외 프로바이오틱스 제품 개발 현황)

  • Seong, Yeong-Je;Park, Myeong Soo
    • Food Science and Industry
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    • v.52 no.3
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    • pp.229-240
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    • 2019
  • Ever since the definition "live microorganisms which when administered in adequate amounts confer a health benefit on the host"and guidelines of probiotics by the Food and Agriculture Organization of the United Nations and the WHO were announced, the research and product development using probiotics has been hugely successful. As a result, probiotics products become an important part of the functional food market. Recently, thanks to rapidly growing microbiome research, more diverse roles and health benefits of probiotics are being elucidated. Based on those results, pharmabiotics using probiotics are anticipated. In addition, in order to be internationally competitive and distributed, efforts should be made for certification such as GRAS/NDI notification through quality control that meets global standards. In this paper, we reviewed several aspects of probiotics concerning recently amended definition of probiotics, the regulation of probiotics, the strain specificity of efficacy, the association with microbiome research, and the market trends.

Anomaly Detection System of Smart Farm ICT Device (스마트팜 ICT기기의 이상탐지 시스템)

  • Choi, Hwi-Min;Kim, Joo-Man
    • The Journal of the Institute of Internet, Broadcasting and Communication
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    • v.19 no.2
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    • pp.169-174
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    • 2019
  • This paper propose a system to notify the user that detects failure of malfunction of smart farm ICT devices. As the fourth industrial revolution approaches, agriculture is also fused with ICT technology to improve competitiveness. Smart farming market is rapidly growing every year, but there is still a lack of standardization and certification systems. Especially, smart farm devices that are widely used in Korea are different in product specifications, software and hardware are developed separately, and quality and compatibility are poor. Therefore, a system that can recognize the abnormality of the equipment due to the frequent damage of farmers using low cost smart farm equipment is needed. In this paper, we review smart farm domestic and overseas policy trends and domestic smart agriculture trends, analyze smart farm failure or malfunctions and proactively prevent them, and propose a system to inform users when problems occur.

Development of Certified Reference Materials for Analysis of Heavy Metals in Paints to Cope with Environmental Regulations (환경규제 대응을 위한 페인트 중의 중금속 분석용 인증 표준물질 개발)

  • Yu, Byung Kyu;Sun, Yle Shik
    • Journal of Environmental Analysis, Health and Toxicology
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    • v.21 no.4
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    • pp.209-219
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    • 2018
  • In the areas of RoHS, WEEE, ELV and REACH, reinforcement of environmental regulations against harmful substances is a global trend not only in EC but also in all over the world. In the fields of Korea's major export products such as material parts, electrical and electronic products and automobile parts, we are responding to these regulations consistently. To develop reference material for analyzing lead and cadmium in paints, the candidate materials were produced through the screening process which separated shapes and sizes. To secure the traceability of the candidate materials produced, the characteristics and uncertainties are estimated by ICP-AES analysis using the primary reference material. The short-term and long-term stabilities also are evaluated in parallel. In order to calculate the final certification value of the candidate material, the verification were carried out by the performance evaluation through the comparison among the KOLAS (Korea Laboratory Accreditation Scheme) laboratories, and the CRM was produced in accordance with ISO Guide 35. The certified values and uncertainties of Pb and Cd of the final paint standard, determined according to the joint analysis among laboratories, are Pb [($191.4{\pm}3.1$) mg/kg, ($944.1{\pm}5.6$) mg/kg] and Cd [($45.0{\pm}2.6$) mg/kg, ($225.5{\pm}3.5$) mg/kg]. These standard materials were developed to enhance the reliability of measurement analysis, including the validity and traceability of measurement results. Also it is expected that the CRM will be used as QCM (quality control material) for the product design and the process monitoring, so that regulation and management of hazardous heavy metals can be systematically implemented.