• Journal of the Korea Furniture Society
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• v.28 no.1
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• pp.60-71
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• 2017

Today, as the standard of customers is getting higher, the period "Value Consumption" has come. "Brand Stretching" which is to expand business from own field of business to "Fusion Design", "Art Collaboration" focusing on diversified demand and emotion of consumer is in trend. Global fashion enterprise which is particularly sensitive to trend and influential to various field of business, has now transformed to total lifestyle enterprise and now started to show off furniture design to improve the value and image of the brand. This thesis has classified methodological types to apply furniture design and background of furniture design in fashion enterprise, analyzed and examined cases, and interpreted the possibility and direction of understanding to furniture design in various aspects.

• The Transactions of the Korean Institute of Electrical Engineers P
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• v.62 no.3
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• pp.151-158
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• 2013

Large generator of power plant is very important. In order to protect large generator from faults, digital protective relay or IED is required. However, all protective relays for generators of the domestic power plant are operated by foreign products. And now, for technological independence from foreign and improvement of import substitution effect, IEDs using domestic technology are being developed. To evaluate performance of developing next-generation power devices, the study of the dynamic characteristics of the power plant, generator system modeling, fault simulation and analysis, should be considered. Specially, To obtain IEEE Standards COMTRADE format for relay operation test, generator system modeling and fault simulation using PSCAD/EMTDC tools must be preceded. Until now, a complete modeling of generator internal windings and fault simulation techniques dose not exist. In this paper, for evaluation performance of relay elements of developing IED, the generator system modeling and various faults simulation using PSCAD/EMTDC tools were performed. And then, the various transient phenomena through obtained relaying signal of developed modeling were analyzed.

• Journal of the Korean Graphic Arts Communication Society
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• v.20 no.1
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• pp.102-112
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• 2002

Cathode ray tubes (CRT) are the most common electronic display in use in information technology. The CRT consists of an electron gun, electrostatic or magnetic fields to direct the electron beam, and a phosphor screen. When the electron beam strikes the phosphor screen, the phosphor generates light. The phosphor screen has formed by precipitation method, electro-forming and centrifuge method. The high quality product was achieved by electro-forming or centrifuge method. Now applying method is electro-forming used with phosphor and Eh(isopropyl alcohol). Now applying method has been much consumption of raw-material, dirty working environment, dangerous fire and require of high cost. New method to form phosphor surface of monochrome is required to improve this matter. This study was developed novel method to form the phosphor surface by heat-transfer method. This method have advantages of simple process, automatization, clean environment, saving raw material and saving running-cost.

• Journal of Korean Physical Therapy Science
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• v.9 no.3
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• pp.171-178
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• 2002

This research recognized about general ancient temple of Alzheimer dementia. Research of cause of Alzheimer dementia is progressing up to now. Age, education, melancholia, estrogen, woman, smoking, thyroid gland disease, aluminum etc. are danger factor of an Alzheimer dementia. Familyish factor was proved in some degree by gene. Medicine in early patient's case imbecility some measure progress late in degree develop. However, ceilinged thing is true in treatment of Alzheimer dementia up to now, and must help so that their quality of life may can rise and laws of physical therapist must help to keep function in everyday life.

• Journal of the Korean Professional Engineers Association
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• v.34 no.4
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• pp.65-68
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• 2001

The role of information system(IS) audit is growing more important according to rapid change of Information technology. This article is to introduce what is IS audit, purpose and effect of IS audit. Now most clients of private IS audit services companies are the public sector. Korean public sectors invest a lot of money to build or implement their information system. Most of their systems are developed by system intergration companies. But they do not have professional engineers to evaluate and review outsourced information system. Therefore they must use outside private professional engineers for sysem auditing. We, including writer, established the first IS audit sevice company in Korea on September in 1997. After that about 15 IS audit service companies are established until now. The effect of IS audit is highly evaluated In public sector by the clients Most clients think IS audit service contributed to upgrade the quality of software and standard the methodology of developing system

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2000.10a
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• pp.378-381
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• 2000

A lot of convenient services have been recently developed under favor of rapid development of information technology and Internet The vehicle control technology which services the real-tine tracking of the location and status of the vehicles has been studied mainly by some pioneers such as research institute and company. Now the vehicle control technology is in a practical stage. The postal business is now going to change the processing architecture so that they are trying to archive two goals : (1) more efficient postal management, (2) more fast and safe delivery for mail. However there are not only many items which should be considered in order to do, but also problems which stem from the innate characteristics of postal business. In this paper, we introduce the current postal business architecture as well as the vehicle control technology. We also suggest not only the effectiveness of the vehicle technology in postal business, but also some important face what one should be taken into account about it.

• Proceedings of the KIEE Conference
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• 2000.07a
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• pp.570-572
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• 2000

In this paper, we present the configuration of Direct Load Control System using TCP/Ethernet Module for the Load Management Europe and America has operated the DLC system by many communication system, and Taiwan, Japan has controlled the cooling load at peak hours of power system. Up to now, Many Researches for the DLC of communication method, so called, pager, power line carrier, ripple control, etc. has advanced. Now, we present new communication method for the DLC using TCP/Ethernet module which is widespread all over the world.

• Proceedings of the KIEE Conference
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• 2006.07a
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• pp.304-305
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• 2006

Now there is utilization of elevator increasing continuously, it is one of electrical facilities taking a serious view safety. However, elevator comfortable ride is researched generally Recently aging condition, equipment life, malfunction, other applicancies of power electronics and equipment disturbance effect on power quality and prevention measures are much researches in advanced nation. but awareness is lacking real condition up to now in domestic. Voltage sag, swell, harmonics, surge etc of elevator system is important problem about human safety. and there are many quality compensation to solve these problem of elevator. So to evaluate these problem, in this paper, displayed result through computer simulation for converter of problem, and inverter part by power quality problem in power distribution system.

• Journal of Integrative Natural Science
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• v.4 no.3
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• pp.197-201
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• 2011

3D-QSAR techniques including CoMFA have been used a lot for more than two decades now. For now, the perspective of 3D-QSAR has been changed. The realization of gorge activity cliffs and higher chance correlation with many independent variables (IVs) has changed the requirements. Some suggested the benchmarking datasets for 3D-QSAR. However, were they still useful for right reasons? Here, we propose the requirement of any general purpose 3D-QSAR benchmarking datasets for lead optimization, especially for feasibility test of any IVs. Specifically, we summarize the conceptual requirements for an ideal settings for 3D-QSAR especially CoMFA.

• Proceedings of the KSRS Conference
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• 2004.10a
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• pp.87-90
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• 2004

Telematics is an emerging industrial field made up of the convergence of technologies. The key technologies for Telematics are server-side technology, terminal-side technology, communication-related technology, and positioning technology. Standardization in Telematics is now getting more notice these days. Domestic situation is explained for several related facilities such as ETRI, TTA, and Telematics Standardization Forum. In this paper, we will focus especially on the standard reference model that is the most fundamental framework of Telematics technology standardization. In the reference model, the Telematics system is composed of Telematics client part, communication part, and Telematics server part. The Telematics client part consists of terminal, positioning device, and car electronic devices. Communication part can be composed of various telecommunication channels such as CDMA, WLAN, DMB, WiBro, etc. which can guarantee the seamless two-way communication. Telematics server part is composed of TSP(Telematics Service Provider) server and CP(Contents Provider) servers gathering and managing the various Telematics services. This Telematics reference model is expected to be utilized as the base architecture in developing the technology and standards from now on.