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이도형,송재원,손현 경북대학교 전자기술연구소 1990 電子技術硏究誌 Vol.11 No.1
This paper represents the construction of laser beam writing system. laser lithography. using new method that guarantees convenience and accuracy in laser focusing. The X, Y translation stage using DC motors was controlled by the computer. Minimum Ire width of 1.6㎛ was obtained by the laser lithography system.
李都炯 충주대학교 1994 한국교통대학교 논문집 Vol.29 No.1
Now, the local self-government is enforced in Korea. For that reason, there are much discussions about desirable directions of administrative capacities of our local administrators. Our local public servants` responsiveness to citizen`s demands and their productivity og public goods and services, have been and are at very low level owing to the long-term centralization of administrative power. The low administrative capabilities of our local administrators interrupt the institutionalization of our local self-government. It`s a matter of grave anxiety. Local public service personnels are a very important point to the success of local self-government and the establishment of good cities. Korean local administrators must respond citizen`s demands and manage the human/financial resources effectively. In this interrelationship, the entrepreneurial government that is a recent orientation of the local government in U.K., U.S.A. and Japan, give us the fresh implications of local administrative reform. Good enterprises do eagerly market survey and after services for their customers in order to survive fierce market competitions. They also have the basic productive cost mind, and make an effort for high profit. Likewise, entrepreneurial local governments in foreign countries are developing their administrative abilities for the sake of client-oriented, efficient, productive and profitable public administration. It`s a market approach to public management toward ‘more services and less taxes’. The development of client-oriented, efficiency-oriented, productivity-oriented, and profit-oriented administrative capacities is a very urgent task of our local administrators. Because their abilities are key point to the success of local self-government and the building of good cities in Korea.
李度珩 명지대학교 대학원 1989 明知大學校開校四十周年記念論文集 Vol.1989 No.-
일본은 우리에게 무엇입니까. 일본은 우리들의 아버지, 할아버지 대에 우리들 집에 들어와 우리들 아버지, 할아버지들을 내쫓고 안방에 앉아 주인행세를 하던 이웃입니다. 그러나 그들은 보다 힘센 다른 동제사람들과 싸웠습니다. 힘에 겨워 싸움에 진 그들은 한국에서 쫓겨나 43년 동안 열심히 일하고 장사를 해서 엄청난 부자가 되었습니다. 지금 일본의 GNP는 약 3조억달러 우리나라 돈으로 약 2천조원 이나 됩니다. 1인당 2만5천 달러로, 미국보다도 더 부자가 됐습니다
李度衡 釜山工業大學校 1983 論文集 Vol.24 No.1
Combustion noise using propane and air mixture is studied. By variation of nozzle diameter, the relation of noise intensity and PWL was found. All of the two cases of diffusion & premixed flames, PWL was proportional to mixture mean velocity and diameter size. The proportional constant was varied by equivalence ratio.
李度衡 釜産工業大學校 1984 論文集 Vol.25 No.-
Combustion Noise about velocity turbulence using propane and air mixture was studied. Finally, premixed flame depended greatly upon the velocity turbulence. But the case of diffusion flame, that is not effective. And the effect of mean velocity distribution to the combustion noise was less than that of velocity turbulence.