• Journal of Sasang Constitutional Medicine
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• v.33 no.1
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• pp.1-21
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• 2021

Objective The purpose of this study was to examine the correlation between the Cold-damage Six-meridian disease of Qibo (岐伯六經病證) and Sasang Constitutional Symptomatology (四象體質病證), presented in Discourse on the Origin of Eastern Medicine (醫源論) of Longevity and Life Preservation in Eastern Medicine (Donguisusebowon, 東醫壽世保元). Method The process of development from Cold-damage Six-meridian disease of Qibo (岐伯六經病證) to Six Meridians Physical Symptoms and Medicines (六經形證用藥) in the chapter Cold(寒門) of the Treasure Mirror of Eastern Medicine (Donguibogam, 東醫寶鑑) was investigated. And the correlation between Six Meridians Physical Symptoms and Medicines (六經形證用藥) and Sasang Constitutional Symptomatology (四象體質病證) was considered. Results and Conclusions 1. The Cold-damage Six-meridian disease of Qibo (岐伯六經病證) in the chapter Heat Treatise (熱論篇) of Basic Questions (素問) had evolved into Six Meridians Physical Symptoms and Medicines (六經形證用藥) in the chapter Cold(寒門) of the Treasure Mirror of Eastern Medicine (Donguibogam, 東醫寶鑑) through Book for Life Saving (Huorenshu, 活人書), a work of Zhu Gong (朱肱), Six Books on Cold Damage disease (Shanghanliushu, 傷寒六書), a work of Tao Hua (陶華) and Introduction to Medicine (YixueRumen, 醫學入門), a work of Li Chan (李梴). 2. The correlation between the Cold-damage Six-meridian disease of Qibo (岐伯六經病證) and Sasang Constitutional Symptomatology (四象體質病證) can be analyzed and understood through Six Meridians Physical Symptoms and Medicines (六經形證用藥) in the chapter Cold(寒門) of the Treasure Mirror of Eastern Medicine (Donguibogam, 東醫寶鑑). 3. Greater Yang meridian disease of Qibo (岐伯) is related to Soyangin early stage of Lesser-Yang Wind-Injury symptomatology and Soyangin early stage of Chest-Heat symptomatology, Yang Brightness meridian disease and Greater Yin meridian disease to Taeeumin Liver-Heat symptomatology, Lesser Yin meridian disease to Soyangin Chest-Heat symptomatology, Lesser Yang meridian disease to Soyangin early stage of Lesser-Yang Wind-Injury symptomatology and Reverting Yin meridian disease to Soeumin Reverting Yin symptomatology of Greater Yang disease.

• Proceedings of the Korean Society of Machine Tool Engineers Conference
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• 1999.10a
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• pp.74-80
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• 1999

Work roll wear in the cold rolling of mild steel strip is strongly affected by rolling materials, rolling conditions such as roll arrangement in the cold rolling mill and lubrication. The tests were performed to find the effects of roll arrangement n the cold rolling mill on the work roll wear under the same lubricating conditions. The obtained results are as follows:If the distance of cold rolling is about 60km, the surface roughness of its was reduced by half(Ra 0.49${\mu}{\textrm}{m}$) and Pc(peak count) also was decreased to 60 ea/cm.It is easier for CC(Continuous casting) to make a slip on rolling than IC(Ingot casting). It is due to surface mirror in which first residual product appears and iron powder included Al2O3 is sticked. Because bending degree of 4Hi-rolling mill is higher than 6Hi-rolling mill, the first surface mirror was occurred to its center-point which is loaded strongly. 6Hi-rolling mill shape-controlled by intermediate roll doesn't need the initial crown to work roll. Therefore, fatigue and wear would appear a little bit.

• Journal of Korea Society of Digital Industry and Information Management
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• v.9 no.2
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• pp.99-109
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• 2013

In this paper, we propose a new system which captures real depth and color information from natural scene and implemented it. Based on it, we produced stereo and multiview images for 3-dimensional stereoscopic contents and introduced the production of a digital hologram which is considered to the next-generation image. The system consists of both a camera system for capturing images which correspond to RGB and depth images and softwares (SWs) for various image processings which consist of pre-processing such as rectification and calibration, 3D warping, and computer generated hologram (CGH). The camera system use a vertical rig with two paris of depth and RGB camera and a specially manufactured cold mirror which has the different transmittance according to wavelength for obtaining images with the same view point. The wavelength of our mirror is about 850nm. Each algorithm was implemented using C and C++ and the implemented system can be operated in real-time.

• Journal of Korean Medical classics
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• v.23 no.2
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• pp.33-62
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• 2010

"The Golden Mirror of Medicine(醫宗金鑑)" was compiled by the medical officers of the Cheong(淸) government headed by Ogyeom(吳謙: 1736-1795) in 1742, and was adopted as a textbook by the Institute of Imperial Physicians(太醫院) in 1749. This book provides a good summary of academic contents and clinical experiences from before the Cheong(淸) dynasty, and serves as a convenient and practical guide book. "The Notes of Treatise on Cold-Induced Diseases(傷寒論注)" is one part of "The Golden Mirror of Medicine(醫宗金鑑)", and this is placed at the beginning of the book, indicating its importance. The chapter on taeeum-disease[太陰病篇], which is the third part of "The Notes of the Treatise on Cold-Induced Diseases(傷寒論注)", has not yet been translated into Korean. Therefore, in this study, the characteristics of Ogyeom's(吳謙) notes are inspected through a comparative study of the chapter of taeeum-disease[太陰病篇] based on translation and the notes of famous scholars. The texts first provide an outline of taeeum-disease[太陰病], which is followed by diarrhea, vomiting and therapeutic methods of syndrome involving both the exterior and interior[表裏兼證], as well as abdominal distension and pain. The prognoses are then explained in succession. The eight texts that have been shown in the chapter of taeeum-disease[太陰病篇] of original text were relocated and the seven texts that existed in the chapters of taeyang(太陽), yangmyeong(陽明) and gwol-eum(厥陰) were moved to this chapter. Furthermore, Ogyeom(吳謙) moved the cold-dysphagia[寒格] text from a chapter of gwol-eum-disease[厥陰病] to a chapter of taeeum-disease[太陰病] and explained vomiting due to pathogenic cold. The origins of taeeum-disease[太陰病] are purported to occur through the yang-channel[陽經] to the eum-channel[陰經], and taeeum-disease[太陰病] was reported to include both interior-deficiency-cold-syndrome[裏虛寒證] and interior-excess-heat-syndrome[裏實熱證]. In the case of diarrhea-more-severe-symptoms[自利益甚], he thought it induced by faultpurgation[誤下], and in indication for decoction of cinnamon with peony[桂枝加芍藥湯] and decoction of cinnamon with rhubarb[桂枝加大黃湯], he thought it included the exterior syndrome of taeyang-disease[太陽表證], and rhubarb was used in purgation of taeeum-excess[太陰實].

• Journal of Broadcast Engineering
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• v.18 no.2
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• pp.149-158
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• 2013

In this paper, we propose a new system which can generate digital holograms for natural color scene. The system consists of both a camera system for capturing images and softwares(SWs) for various image processings. The camera system uses a vertical rig with a depth and a RGB camera and a cold mirror which has the different transmittance according to wavelength for obtaining images with the same view point. The S/W is composed by the engines for processing and servicing the captured images and computer-generated hologram (CGH) for generating digital holograms using general-purpose computing on graphics processing unit (GPGPU). Each algorithm was implemented using C/C++ and CUDA languages, and all engines were integrated in LabView environment. The proposed system can generate 10 digital holographic frames per second using about 6K light sources.

• Laser Solutions
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• v.1 no.1
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• pp.24-29
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• 1998

A new wide laser beam optical system for the laser materials processing has been developed with a polygonal mirror. It consists of polygonal mirror and cooling part that prevents the surface of rotating polygonal mirror from damage by heat. The polygonal minors have been designed and made as 24 and 30 facets in pyramid type. This system provides a uniform linear laser heat source with the surface scanning width from 15 to 50mm according to the scanning height To examine the wide laser beam, He-Ne laser is used. Also, Acryl is used to confirm the laser beam pattern by bum-pattern print To analyze the energy distribution of the wide laser ben empirical values and theoretical values are compared and discussed. To improve the efficiency of the wide laser beam optical system, methods are suggested by the optical theories. For larger area processing like turbine blade, drawing blade, cold roller and guide plate, optimal overlapping locations have been calculated and analyzed by geometric and optical theories.

• Journal of the Korean Society for Precision Engineering
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• v.8 no.4
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• pp.33-40
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• 1991

The decrease in surface roughness of work roll and steel strip in cold rolling of low carbon steel strip has been investigated by working distance, materials, total separating force and total reduction ratio. The main results are as follows; For the same lubricating conditions. 1) The changing of surface roughness of steel strip were similar to work roll. The transcription ratio is in inverse proportion to the carbon content of steel strip. 2) The surface roughness of steel strip is hardly change according to changing of total separating force and total reduction ration. 3) The wear of work rolls surface is more rapid in that case of continuous casted steel strip than ingot casted steel strip. The aluminium content dull powder adhere on the rolls surface, and so. It makes the mirror surface of work roll accelerate.

• Proceedings of the Korean Society for Technology of Plasticity Conference
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• 1999.08a
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• pp.201-207
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• 1999

The automatic pinhole detection system is described. The goal of this project is to study the feasibility test of the new concept for hole detection. The developed method is able to detect almost 50$\mu\textrm{m}$ pinhole by evaluating the shining of the light as if there is pinhole in the strip. Moreover, it is possible to inspect up to the 200$\mu\textrm{m}$ inclined pinhole. The system cosists of three main functional parts: the source part of the light which is using the linear halogen lamp, the image gathering part which is using a line CCD and the image processing part. The light spot can be controlled and optimized corresponding to the situation of the strip. To eliminate back ground noise, the binary image processing method is adopted.

• Journal of the Korean Society for Precision Engineering
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• v.10 no.4
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• pp.128-134
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• 1993

Work roll wear in the cold rolling of mild steel strip is strongly affected by rolling materials, rolling conditions and lubrication. The tests were performed to find the effects of rolling materials under the same lubrication conditions. The obtained results are as follfws; 1) The decrease in surface roughness of work roll is more rapid in that case of continuously cast A1-killed steel strip than ingot cast steel strip. In rolling of continuously cast A1-killed steel strip, worn powder rich in A1$\_$2/O$\_$3/sticks to the work roll surface, and so it makes the mirror surface of work roll accelerate. 2) Amount of work roll wear is small in rolling of continuously cast A1-killed strip. 3) In rolling of continously cast A1-killed steel strip, it is necessary to put up the intial surface roughness of work roll in order to prevent work roll slip.

• Herbal Formula Science
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• v.19 no.2
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• pp.119-133
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• 2011

Objectives : This study aimed to reveal the characteristics of formulas in "Key to Therapeutics of Children's Diseases" by analysis of crude drugs that constitute formulas. Methods : To analyze the formulas, We classified the formulas to presenting symptom classification. And within that categories, the crude drugs in formulas were diagrammatized. Results : After those analyses, we brought a conclusion as like these. 1. The formulas classified into some categories that include chronic consumption disease, parasitization, digestive system disease, febricity, infectious disease, respiratory disease, skin disease, infirmity and etc. 2. We analyzed the characteristic of formulas by categorization of crude drug combination. In this way, we recognized that Qian Yi(錢乙) frequently used cold crude drugs unlike the trend of S$\grave{o}$ng(宋) dynasty doctors. 3. The prescription that described in "Key to Therapeutics of Children's Diseases" can be found in "Treasured Mirror of Eastern Medicine(東醫寶鑑)" and the other books on posterity. Conclusions : Through these researches, we verified that Qian Yi affect cold herbal and mineral drugs. This tendency of Qian Yi have an effect on the Nourish yin school. And several decades of formulas of "Key to Therapeutics of Children's Diseases" contain in part of pediatrics on "Treasured Mirror of Eastern Medicine". We reconfirmed that Qian Yi affected profound influence on the development of pediatrics and Nourish yin school.