Korea Industrial Technology Convergence Society最新文献

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A Study on the Development of Core Systems & EYDFA Parts for FTTH Broadcast Overlays FTTH广播覆盖核心系统及EYDFA部件的开发研究
Korea Industrial Technology Convergence Society Pub Date : 2022-12-30 DOI: 10.29279/jitr.2022.27.4.27
Myung-Hee Lee
{"title":"A Study on the Development of Core Systems & EYDFA Parts for FTTH Broadcast Overlays","authors":"Myung-Hee Lee","doi":"10.29279/jitr.2022.27.4.27","DOIUrl":"https://doi.org/10.29279/jitr.2022.27.4.27","url":null,"abstract":"In this study, erbium ytterbium doped fiber amplifier components and core systems for fiber to the home broadcast overlays are developed and evaluated to ensure stable high-power light even during long-distance data transmission in broadcast networks. Consequently , data transmission in the broadcasting network is found to be low in loss, long-distance transmission is deemed possible, and stable optical signals can be amplified using domestic equipment instead of expensive foreign equipment. The tools developed in this study provide an opportunity to reduce dependence on overseas products by allowing domestic technology, which lacks optical amplifier technology, to compete with overseas products at a low price. In the future, these tools are expected to accommodate more members from the optical communication field and be applied to various fields that use high-power light.","PeriodicalId":383838,"journal":{"name":"Korea Industrial Technology Convergence Society","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129309819","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Study on the Web Contents Processing Performence Enhancement Method Using WebAssembly 基于WebAssembly的Web内容处理性能提升方法研究
Korea Industrial Technology Convergence Society Pub Date : 2022-09-30 DOI: 10.29279/jitr.2022.27.3.19
Kwang-Min Ahn
{"title":"A Study on the Web Contents Processing Performence Enhancement Method Using WebAssembly","authors":"Kwang-Min Ahn","doi":"10.29279/jitr.2022.27.3.19","DOIUrl":"https://doi.org/10.29279/jitr.2022.27.3.19","url":null,"abstract":"Most web-based software has been developed using the JavaScript language. JavaScript has significantly contributed to the activation of web software by providing a standardized runtime environment in most web browsers. Performance limitations are a problem. WebAssembly (WASM) is a platform that provides a way to run compilation-based programming languages such as C and C++ in a web browser. We present possible alternatives. The experimental results confirmed that the performance limitations that occur when the existing JavaScript is used in the process of processing large-scale contents in web software are actually very large. This study confirmed that the existing technology, which is generally widely used, had performance problems such as the experimental results, and the superiority of the proposed technology was confirmed by directly implementing and comparing WASM -based web software as an improvement measure.","PeriodicalId":383838,"journal":{"name":"Korea Industrial Technology Convergence Society","volume":"354 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132641337","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Directions and Suggestions for Education in Artificial Intelligence and Biotechnology Convergence in the 4th Industrial Revolution 第四次工业革命中人工智能与生物技术融合教育的方向与建议
Korea Industrial Technology Convergence Society Pub Date : 2022-09-30 DOI: 10.29279/jitr.2022.27.3.87
Kyung-Mook Oh, Seung-In Ahn, Kyuseok Kim, Jungmi Ahn
{"title":"Directions and Suggestions for Education in Artificial Intelligence and Biotechnology Convergence in the 4th Industrial Revolution","authors":"Kyung-Mook Oh, Seung-In Ahn, Kyuseok Kim, Jungmi Ahn","doi":"10.29279/jitr.2022.27.3.87","DOIUrl":"https://doi.org/10.29279/jitr.2022.27.3.87","url":null,"abstract":"In the era of the 4th Industrial Revolution, artificial intelligence(AI) and big data are considered representative techniques and are being converged with a variety of industrial fields, including the biomedical and pharmaceutical sectors. In line with the latest trend, the demand for the knowledge and capabilities regarding AI is increasing. In this research, we suggest directions of the education in biotechnology and AI convergence. We employ the focus group interview(FGI) and the in-depth interview(IDI) to investigate the opinions of specialists belonging to biopharmaceutical, medical and AI fields. The results are summarized as follows. The convergence education of AI and biotechnology is presently required to the biotechnology trainee. Advancing into the bio-convergence industry is currently limited to college graduates majored in biotechnology. Specialists participated in this study affirm that bio major students should attain logic and mathematics in studying AI and programming, which leads to the direction of education with the convergence of AI and biotechnology. This research confirmed the AI proficiency required for bioconvergence workers and suggested the direction of vocational education to be implemented for college students and graduates in the future.","PeriodicalId":383838,"journal":{"name":"Korea Industrial Technology Convergence Society","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121462708","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Research to lighten Hoist Cranes and Prevent Sag of Girder 减轻葫芦起重机重量和防止大梁下垂的研究
Korea Industrial Technology Convergence Society Pub Date : 2022-09-30 DOI: 10.29279/jitr.2022.27.3.63
S. Lee, Eungseong Kim
{"title":"Research to lighten Hoist Cranes and Prevent Sag of Girder","authors":"S. Lee, Eungseong Kim","doi":"10.29279/jitr.2022.27.3.63","DOIUrl":"https://doi.org/10.29279/jitr.2022.27.3.63","url":null,"abstract":"<jats:p />","PeriodicalId":383838,"journal":{"name":"Korea Industrial Technology Convergence Society","volume":"81 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131649569","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Study on the Standardization of Screen Plate Making - When Printing Centered on Release Paper - 以脱模纸为中心的丝网制版标准化研究
Korea Industrial Technology Convergence Society Pub Date : 2022-09-30 DOI: 10.29279/jitr.2022.27.3.81
H. Han
{"title":"A Study on the Standardization of Screen Plate Making - When Printing Centered on Release Paper -","authors":"H. Han","doi":"10.29279/jitr.2022.27.3.81","DOIUrl":"https://doi.org/10.29279/jitr.2022.27.3.81","url":null,"abstract":"In this study, we attempt to standardize each process in screen printing. Everything cannot be standardized based on the device and material of screen printing in an experimental environment (temperature: 23–25°C and humidity: 50–60%). \u0000The purpose of the experiment is to determine the data for each variable and obtain an optimal print through stabilization according to the screen mesh strap and exposure amount according to the thickness of the photosensitive emulsion. \u0000Screen printing is considerably difficult to standardize owing to the wide variety of substrates used. In this study, the release paper that is closest to the most widely used synthetic resin was used as the print.","PeriodicalId":383838,"journal":{"name":"Korea Industrial Technology Convergence Society","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133711642","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Study on the Development of ODA Cooperation in Vocational Education and Training in Korea - Focusing on Korea-German Cooperation Project - 韩国职业教育培训发展官方发展援助合作研究——以韩德合作项目为例
Korea Industrial Technology Convergence Society Pub Date : 2022-09-30 DOI: 10.29279/jitr.2022.27.3.35
Ki-Seung Ryoo, Sang-Yung Chon, Hyun-gyu Kim, Jin-ok Kwon
{"title":"A Study on the Development of ODA Cooperation in Vocational Education and Training in Korea - Focusing on Korea-German Cooperation Project -","authors":"Ki-Seung Ryoo, Sang-Yung Chon, Hyun-gyu Kim, Jin-ok Kwon","doi":"10.29279/jitr.2022.27.3.35","DOIUrl":"https://doi.org/10.29279/jitr.2022.27.3.35","url":null,"abstract":"The cooperation between the two countries, which began in 1961 when the German government established the Korea-German Industrial School in Incheon, maintained a close cooperative relationship through mutual exchanges even after the support project ended in 1993. From the 1960s to the early 1990s, the German government unilaterally supported Korea, and the two countries maintained mutual exchanges from the 1990s. It has grown into a partnership to build a cooperative relationship by jointly carrying out ODA projects. Meanwhile, Korea, as a donor country, has been promoting vocational education and training support projects in various developing countries for over 40 years, starting with the Indonesian Vocational Training Center support project in 1986, but there is no case of long-term cooperation such as that between Korea and Germany. Through the study on the development of the Korea-Germany long-term cooperative relationship, we are able to understand the need to build a sustainable growth model based on the demand in the field of vocational education and training in the recipient countries. And we are able to understand that the experience of cooperation between Korea and Germany can be a practical model for Korea's TVET cooperation projects in the future.","PeriodicalId":383838,"journal":{"name":"Korea Industrial Technology Convergence Society","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129303515","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Development of Fire Receiver System for Camper on Controling Disaster Prevention Device And Auxiliary Battery Power by Linking Standalone CO Gas Alarm And Fire Detection Signal 单元式一氧化碳气体报警与火灾探测信号相连接,控制防灾装置及辅助电池电源的露营车火灾接收系统的研制
Korea Industrial Technology Convergence Society Pub Date : 2022-09-30 DOI: 10.29279/jitr.2022.27.3.97
Dong-Yun Lee, Kyi-Yeol Park, Deok-Ho Kim, Il-Hyu Seong, Bong-Seok Park
{"title":"Development of Fire Receiver System for Camper on Controling Disaster Prevention Device And Auxiliary Battery Power by Linking Standalone CO Gas Alarm And Fire Detection Signal","authors":"Dong-Yun Lee, Kyi-Yeol Park, Deok-Ho Kim, Il-Hyu Seong, Bong-Seok Park","doi":"10.29279/jitr.2022.27.3.97","DOIUrl":"https://doi.org/10.29279/jitr.2022.27.3.97","url":null,"abstract":"A receiver capable of detecting and providing alerts about fire and CO gas during camper van accidents and operating a disaster prevention device was developed. The function of the proposed disaster prevention device was verified by designing and testing a receiver for fire detection. It includes a function for controlling windows and ventilation fans by interlocking a fire signal and a stand-alone CO gas alarm and cutting off the auxiliary-battery power. The proposed camper fire-detection receiver is considered a primary model in the development of additional disaster prevention facilities for campers considering that there are currently no commercialized products.","PeriodicalId":383838,"journal":{"name":"Korea Industrial Technology Convergence Society","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117317489","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An Investigation of the Surfactants and Preservative Ingredients used in Korean Fundamental Cosmetics from 2020-2022 2020-2022年韩国基础化妆品中表面活性剂和防腐成分的调查
Korea Industrial Technology Convergence Society Pub Date : 2022-09-30 DOI: 10.29279/jitr.2022.27.3.73
Jungno Lee
{"title":"An Investigation of the Surfactants and Preservative Ingredients used in Korean Fundamental Cosmetics from 2020-2022","authors":"Jungno Lee","doi":"10.29279/jitr.2022.27.3.73","DOIUrl":"https://doi.org/10.29279/jitr.2022.27.3.73","url":null,"abstract":"Surfactants and preservative ingredients have a dominant effect on the safety of cosmetics. This study investigated the main surfactants and preservative ingredients in Korean fundamental cosmetics sold within the past three years. Oil-in-water (O/W) emulsifiers have been mainly polyethylene glycol (PEG)-free surfactants; however, the main solubilizing agents have remained PEG-based. Paraben, which was the main preservative ingredient, has been replaced by 1,2-hexanediol and ethylhexylglycerin. These technical safety advances concerning surfactants and preservative ingredients have made Korean cosmetics one of the safest in the world.","PeriodicalId":383838,"journal":{"name":"Korea Industrial Technology Convergence Society","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124861938","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Study on the Future space Using Plutchik Theory Based on Emotion and Digital Technologies 基于情感和数字技术的普鲁奇克理论对未来空间的研究
Korea Industrial Technology Convergence Society Pub Date : 2022-09-30 DOI: 10.29279/jitr.2022.27.3.119
Min-soo Kang
{"title":"A Study on the Future space Using Plutchik Theory Based on Emotion and Digital Technologies","authors":"Min-soo Kang","doi":"10.29279/jitr.2022.27.3.119","DOIUrl":"https://doi.org/10.29279/jitr.2022.27.3.119","url":null,"abstract":"<jats:p />","PeriodicalId":383838,"journal":{"name":"Korea Industrial Technology Convergence Society","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125119168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Development of High-Density-Polyethylene-Based Thick Multi-Reducer Injection Mold Incorporating Cooling Analysis Technology 采用冷却分析技术的高密度聚乙烯基厚多减速器注射模的研制
Korea Industrial Technology Convergence Society Pub Date : 2022-09-30 DOI: 10.29279/jitr.2022.27.3.109
Tae-Kyung Kim, Young-Tae Park
{"title":"Development of High-Density-Polyethylene-Based Thick Multi-Reducer Injection Mold Incorporating Cooling Analysis Technology","authors":"Tae-Kyung Kim, Young-Tae Park","doi":"10.29279/jitr.2022.27.3.109","DOIUrl":"https://doi.org/10.29279/jitr.2022.27.3.109","url":null,"abstract":"A large high density polyethylene (HDPE) multi-reducer is designed as a multi-joint pipe with seven different thicknesses, as a part for connecting HDPE pipes of different diameters. The multi-reducer prepared in this study weighs more than 30 kg per product, it has a wide range of thicknesses reaching 180 mm in the thickest part; till now, no attempts have been devoted toward the production of such a large multi-reducer via molding. The result of cooling analysis of the 3D mold designed to obtain a high-quality product showed that because of the large amount of the raw material injected into the mold, pores and defects such as shrinkage, depression, shape dimensional deformation are formed owing to non-uniformity in the temperature distribution. \u0000In order to verify the theoretical shrinkage and cooling deformation that occur during thick injection molding, the test product was measured, and the design technology considering the final shrinkage and strain was reflected in the cavity and core revision design. The thick products with a large difference in thickness are more deformed during cooling; therefore, we focused on the cooling channel design. Through a series of experiments, we were able to successfully develop a HDPE-based thick multi-reducer for large products that has never been prepared before.","PeriodicalId":383838,"journal":{"name":"Korea Industrial Technology Convergence Society","volume":"117 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125486732","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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