• 경영과학
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• 제10권2호
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• pp.61-77
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• 1993

This paper involves a study of developing the production scheduling system in a general job shop type mechanical factory. We consider realistic situations in the job-shop environments, such as alternative machines for operation, the new kinds of processes, the machining center with the plural pallet, the operational situation of each machine during the scheduling period, occurings of urgent orders and machine breakdowns. We also propose the methodology of re-schedule. It is very fast and acceptable for real time production control system. These all functions are implemented on IBM PC and program source is written in PASCAL language.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 1987년도 한국자동제어학술회의논문집; 한국과학기술대학, 충남; 16-17 Oct. 1987
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• pp.352-357
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• 1987

The Auto Tuning Controller is designed using Fuzzy set theory. And to verify its validity it is Applied to the Auto Tuner of hydraulic Control System. Fuzzy Tuning Procedures are written by linguistic model and translated into C language formation by preprocessor. Then it is executed with state feedback controller in real time, Fuzzy Logic Controller adjusts state feedback gain by proper tuning logic in each step to satisfy the desired maximum overshoot and settling time.

• 대한한의학원전학회지
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• 제10권
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• pp.671-728
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• 1997

By studying from Chun Kuk are(戰國時代) to Chung area(淸代), I could find some conclusion as follows. 1. It was Chun Kuk area(戰國時代) that was shown some signs of forthcoming activity of theory of Ki Kyung Pal Maek(奇經八脈). In that time, Hwang Jae Nae Kyung(黃帝內經) had been written. That book made a important role for foundation of theory of Ki Kyung Pal Maek(奇經八脈), but it hadn't sufficient contents in some parts. 2. The theory of the Ki Kyung Pal Maek (奇經八脈) had been developed in Jin Han area(秦漢時代), Nan Kyung(難經) had been written in the area, Nan Kyung(難經) had been the first book which had referred to name and physiology of Ki Kyung Pal Maek(奇經八脈) and it also had mentioned about course, function, and pathology of that in simple manner. 3. In Yang Jin are and Su Dang area(兩晋 및 隋唐時代), Maek Kyung(脈經) and Hwang Jae Nae Kyung Tae So(黃帝內經太素) had been written Maek Kyung(脈經) had been the first book which had referred to pathology of Ki Kyung Pal Maek(奇經八脈) by Maek Jin(脈診) in detail, and it had affected on such books like Tae Pyung Seoung Hveu bang (太平聖惠方) and Ko Kum Yeu Tong Dae Chon(古今醫統大全). Hwang Jae Nae Kyung Tae So(黃帝內經太素) had mentioned about course, function, and pathology about Ki Kyung Pal Maek(奇經八脈) in most detail at that time, and it also had referred to that of such books like Myung Dang(明堂) and Ku Khoun Kyung(九卷經) which do not exist in present. Because of these point, Hwang jae Nae Kyung Tae So(黃帝內經太素) is evaluated an important book of theory of Ki Kyung Pal Maek(奇經八脈). 4. In Song area(宋代), Seung Jae Chong Rok(聖濟總錄) had been written. Seung Jae Chong Rok(聖濟總錄) first mentioned about meeting between Ki Kyung Pal Maek(奇經八脈) and Sip I Jong Kyung(十二正經), so this book helped development of theory of Ki Kyung Pal Maek(奇經八脈) of Kum Won area(金元時代). 5. In Kum Won area(金元時代), Dong In Su Hyul Chym Ku Do Kyung(銅人腧穴針灸圖經) had been written. Dong In Su Hyul Chym Ku Do Kyung(銅人腧穴針灸圖經) made a important role of theroy of Im Meak(任脈) and Dok Meank(督脈). Sip Sa Kyung Bal Hyui(十四經發揮) was superior to other books which had been referred to theory of Ki Kyung Pal Maek(奇經八脈) at that time. Also Sip Sa Kyung Bal Hyui(十四經發揮) more mentioned about meeting between Ki Kyung Pal Maek(奇經八脈) and Sip I Jong Kyung(十二正經) than that of Seung Jae Chong Rok(聖濟總錄), so this book helped dvelopment of theory of Ki Kyung Pal Maek(奇經八脈). 6. In Myung area(明代), Ki Kyung Pal Maek Ko(奇經八脈考) that had almost accomplished theory of Ki Kyung Pal Maek(奇經八脈) had been written. Ki Kyung Pal Maek Ko(奇經八脈考) was the best book more than any other book that had been mentioned about theory of Ki Kyung Pal Maek(奇經八脈) in three ways as follows. 1) It is Ki Kyung Pal Maek Ko(奇經八脈考) that mentioned about near similar manner of modern course and physiology of Ki Kyung Pal Maek(奇經八脈). 2) Ki Kyung Pal Maek Ko(奇經八脈考) mentioned about pathology and treatment of Ki Kyung Pal Maek(奇經八脈) in detail more than any other book. 3) Ki Kyung Pal Maek Ko(奇經八脈考) emphasized on relationship between Ryun Kong(鍊功) and Ki Kyung Pal Maek(奇經八脈).

• 대한한의학원전학회지
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• 제24권2호
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• pp.23-50
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• 2011

"LeiGongPaoZhiLun" is the first pharmaceutical book, and there are various opinion on when LeiXiao(雷斅), the author lived. From the aspect of several data, it is appropriate most that LeiXiao live in the period of Sui(隋) Dynasty, like SuSong(蘇頌) in the Sung Dynasty said, This book was not made at one time by one person. At the beginning, it was written by LeiXiao and the later generations enlarged to finish. The original of "LeiGongPaoZhiLun" disappeared already but a large amount of this book was quoted to "ZhengLeiBenCao(證類本草)" to be preserved. The contents of "LeiGongPaoZhiLun" are the first professional book about processing of medicinal, in which most of processing of medicinal that is generally used today, is included and some methods are unused. Besides, the regulations of this book are specific, the range is broad, and theoretical frame is established for the first time. This book has abundant contents, in which several processing of medicinal are written. There are 10 methods such as steaming(蒸法), boiling(煮法), baking(炮法), stir-frying(炒法), calcining(煅法), long time boiling(煉法), scorching(燒法), baking after wrapping(煨法), immersing(浸法), washing(洗法), flying(飛法), etc. How to remove some section that is not used for drug, how to separate according to medical use and region to be applied, how to smash, how to cut, how to dry, container for medicine, warning for making a prescription, time to make medicine and amount of medicine, how to distinguish superior and inferior and origin, how to make medicine partially, etc, are contained in this book. The contents of "LeiGongPaoZhiLun" can be mixture of processing of medicinal of medical scientists and taoists. In conclusion, however, the effect by the later medical generations of "LeiGongPaoZhiLun" was not great on processing of medicinal. It stemmed from the difference of processing of medicinal in this very taoistic book that realistic difficulties were disregarded by taoists for training and practical purpose, treatment that is the reason that later medical generations used processing of medicinal. Consequently, there is no great relation between the development of processing of medicinal in the Sung Dynasty and this book. "LeiGongYaoXingFu(雷公藥性賦)" that was abundant in medical market in Ming(明) and Qing(清) period has no relation with "LeiGongPaoZhiLun" is kind of a distribution-purposed book that was mnge in or after Ming Dynasty. However, since a book that is said to be written by 'LiGao(李杲)'PaoZhihis nof a dijust borrowed and focus on a brief summery, it is not desirable for beginners to learn medical knowledge. "LeiGongPaoZhiLun" is the first pharmaceutical book and is a model to show how a science in the history of the herb medicine generated and developed and how such a book is changed and modified to make a change of value.

• 산업기술연구
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• 제22권B호
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• pp.251-260
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• 2002

In this thesis, a three degrees of freedom robot, which is able to provide sufficient precision for various robot researches, has been developed. The cable mechanism is used as a basic transmission of robot joints. Based on an optimal design strategy, link and joint parameters are determined and then overall geometry of the robot is designed. As an architecture of robot control, real time control system using real time linux and RtiC-Lab(Real Time Controls Laboratory) is developed. This system, written in C and based on Linux O/S, includes text editor, compiler, downloader, and real time plotter running in host computer for developing control purpose. Using these hardware and software, simple PD position control is implemented, the results shows the effectiveness of the system.

• 한국식품조리과학회지
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• 제5권2호
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• pp.35-41
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• 1989

This study was written to assess microbilogical quality by passage of time and holding method after making foods, by means of evaluating time, temperature and microbiological quality during vairous phases in product flow of hard-boiled mackerel served by an industry feeding operation for 500 persons a day, measuring pH & Aw and analyzing factors affecting nicrobiological growth conditions. The results were as fallows: 1. According to phases in product flow of hard-boiled mackerel, it showed 4.9 hours of mean of needed time, $27.5^{\circ}C$ of room temperature, 4.8~5.7 of pH value and 0.95~0.98 of Aw. these conditions were suitable for microbiological growth, and the phases with potential hygienic danger were pre-preparation and assembly & service. 2. As for holding methods and passage of time, holding as steam table was more effective than holding at room temperature as time past. 3. Food poisoning bacteria were not dectected from phases in product flow of hard-boiled mackerel.

• 한국공작기계학회논문집
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• 제10권6호
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• pp.36-41
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• 2001

This article presents a new acceleration/deceleration method for real-time control of autonomous mobile robots. In this method, a function which produces the table of acceleration/deceleration in real-time is proposed. This function, while sat- isfying the basic concept of mechanics, can choose both various ranges of velocity and distance ranges for the selected velocities. Moreover it can control motors in real time. This function is convenient to be realized by programming. In addi- tion, it is faster than other functions because it can be written by assembly language.

• 한국어학
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• 제71권
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• pp.1-22
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• 2016

The early 20th century is a period of time when Korea confronted with the surging waves of modernization, and made a variety of internal reactions. The Korean language, not immune to the upheaval, also experienced new changes and gradually gained characteristics of today's Korean. Although scholars have not yet fully agreed upon the time division of Korean, Gabo reformation (1896) is usually considered to be the beginning of modern Korean. Thus, the early 20th century was also the beginning of modern Korean. Phonological, lexical, and grammatical characteristics of modern day Korean began to appear during this period of time. Phonologically, the 10 vowel system was established, glottal sounds and aspirated sounds increased, vowel harmony declined. Phenomena such as vowel raising, front-vowelization, monophthongization, and the word-initial rule appeared. Meanwhile, hangul-Chinese mix writing became common practice, and hangul-only writing also started to take place in narrative writing, and elements of spoken language began to reflect in written language. All those pointed to the unification of written and spoken language. Under the influence of modernization, a great amount of new words appeared. Especially, Japanese and other foreign words flooded in in great quantities. Grammatically, '-eos-(-엇-), -neun-(-는-), -ges-(-겟-)' trichotomy system of tenses was established, and hearer-oriented honorific system also formed a binary system of 'hasoseo(하소서), hasibsio(하십시오), hao(하오), hage(하게), haera(해라)' and 'hae (해), haeyo(해요)'. In word formation and sentence construction, the use of '-gi(-기)' became more frequent than '-eum(-음)', while '~geot(~것)' also significantly increased. In negative, causative and passive expressions, the use of long form, which has fewer restrictions than the short form, became more frequent. A tendency towards simplicity appeared. In the same vain, long and complex sentences with several clauses tend to be avoided. Instead, short simple sentences became more favorable. Korean linguistics scholars should pay closer attention to the modernization period, which includes the early 20th century. In order to fully understand today's Korean language, more thorough research on this immediately preceding period is necessary.

• 대한한의학원전학회지
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• 제26권3호
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• pp.19-32
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• 2013

Objective : Chu Cheng(褚澄) was known as the author of Zayaofang(雜藥方) and Chushiyishu(褚氏遺書). His mentions in the medicine have been sufficiently told in his posterity. However, there have been no studies on Chu Cheng and his work like Chushiyishu in Korea. Here, I seek to investigate Chu Cheng and his ideas in the medicine. Method : I investigate Chushiyishu, known as written by Chu Cheng and his scattered portions. Result & Conclusion : His nom de plume(字) is Yandao(彦道). It was supposed that he was born before the year of 420, the era of Dong Jin(東晉) and died in 483. He wrote Zayaofang and Chushiyishu. However, the former was lost. The latter consists of 10 pieces of medical theories. The contents carved on the stone plate was discovered for the first time before 934 at a place presumed as his grave. Then, it was stored as the inner and outer coffins in the tomb of Xiao Guang(蕭廣) in 935 and written on the paper by Buddhist monk Shi Yikan(釋義堪) in 1127. Then, Liu Jixian(劉繼先) carved on the wood for publication and finally, the work was released in 1201. But, it deeply looks that the book was written by other follower. Chu Cheng was a doctor excellent in the inspection and pulse method and his medical ideas prioritized Huo(火) in Mingmen(命門) and Spleen(脾). He expressed his opinions on the four phases of life, sexes and birth defects through Yangjing(陽精) and Yinxue(陰血). In addition, he explained the human pathology through Qixue(氣血). Unsmooth flow of Qi causes diseases by congestion. The entity circulating Yinxue is Yang and protested using urine to treat the hemoptysis(咳血) instead of medicine with cold features. It was frequently mentioned by his predecessors with the fact that Chu Cheng used different medications on housewives from widows and Buddhist nun monks. In addition, Chu Cheng proposed various opinions on cure, diagnosis, treatment, drug usage, pulse positions and hermaphrodites(半陰陽).

• 한국의사학회지
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• 제27권2호
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• pp.121-126
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• 2014

The purpose of this paper is to report a newly discovered book whose title is Ikkam (翼鑑) and prepare for a full-scale study. The book, Ikkam, has a variety of contexts in which it seems to be written by Park Ji-won. First, 'Sanin' in 'Yeonam-Sanin' is consistent with the behaviors of Yeonam Park Ji-won who lived in hiding in the Yeonam valley in 1777. In addition, many statements written in the introduction, such as "as we stick to the old things, we do not know a makeshift", "we are well versed in changes" and "many soldiers are not always good" remind us of other writings of Park Ji-won. Moreover, he writes the statements using antithesis. It is the force of writing style of a literary person who is not engaged in medical service. In addition, he puts six qi in the introduction, but it is not as sophisticated as Jejungsinpyeon (濟衆新編). It suggests that this book may be published earlier than Jejungsinpyeon. When comparing Ikkam with Euimunbogam (醫門寶鑑) and Jejungsinpyeon, it seems common to place six qi in the introduction at the time. In addition, through this book, we find that Park Ji-won known as a writer of Geumryosocho (金蓼小抄) has fairly much knowledge in the medicine. We can estimate his passion and depth about the medicine through a longing for a new medical book shown in the introduction of Geumryosocho. However, various approaches to similar disease symptoms shown in the introduction help us to recognize his true qualities in the medicine. In addition, like other experience prescriptions, this book excludes prescriptions using medicinal herbs with toxicity or rare medicinal herbs in the situation with a limited supply of them in remote areas but includes prescriptions which are widely used. It shows that experience prescriptions in the Joseon Dynasty are effective to specifically identify medicinal herbs and prescriptions which are widely used in Korea. These values cannot be compensated by Donguibogam (東醫寶鑑) which has an infinite value.