• Journal of Mechanical Science and Technology
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• 제16권12호
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• pp.1633-1642
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• 2002

Uninterrupted power supply has become indispensable during the maintenance task of active electric power lines as a result of today's highly information-oriented society and increasing demand of electric utilities. The maintenance task has the risk of electric shock and the danger of falling from high place. Therefore it is necessary to realize an autonomous robot system using electro-hydraulic manipulator because hydraulic manipulators have the advantage of electric insulation. Meanwhile it is relatively difficult to realize autonomous assembly tasks particularly in the case of manipulating flexible objects such as electric lines. In this report, a discrete event control system is introduced for automatic assembly task of electric lines into sleeves as one of the typical task of active electric power lines. In the implementation of a discrete event control system, LVQNN (linear vector quantization neural network) is applied to the insertion task of electric lines to sleeves. In order to apply these proposed control system to the unknown environment, virtual learning data for LVQNN is generated by fuzzy inference. By the experimental results of two types of electric lines and sleeves, these proposed discrete event control and neural network learning algorithm are confirmed very effective to the insertion tasks of electric lines to sleeves as a typical task of active electric power maintenance tasks.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2023년도 봄 학술논문 발표대회
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• pp.301-302
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• 2023

In this study, we aimed to identify changes in fire resistance according to the type of sleeves used for pipe penetrations and to examine their accreditation of fire resistance performance and use them as basic data. The test results of fire resistance according to the type of sleeve used in non-metallic pipe facilities showed that the temperature on the support side was higher for sleeves with higher thermal conductivity. For the temperature on the surface of the pipes, in the case of galvanized steel plates, steel pipes, and structures without sleeves, the highest temperature was observed after the expansion of the firestop material for 46 to 53 minutes and then decreased. PVC sleeves showed a steady increase in temperature until 53 minutes, after which the temperature did not increase further. In addition, for non-metallic pipes, the effect of the type of sleeve on fire resistance is considered to be insignificant because the lower part (heating direction of the furnace) under the support structure is cut off to block the heat during the two-hour fire resistance test.

• Human Ecology Research
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• 제52권1호
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• pp.55-62
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• 2014

The purpose of this study is to identify changes in the sleeve patterns of women's jackets from the end of the 19th century to the early 20th century. To meet this purpose, we analyzed nine sets of historic sleeve patterns. The experimental sleeve patterns were selected from the English costume source books that provided women's costume patterns from the 1890s and 1900s. These experimental sleeve patterns were drafted on the basis of the directions given in the source books. The sleeve lengths, widths, and angles of each sleeve pattern were measured. The results of this study showed that the silhouette of the two-piece sleeves of women's jackets in the 1890s had a tight fit; further, they had a sharper elbow curve than that of 1900s' sleeves. The sleeves of the 1890s' women's jackets were 6-11 cm shorter or narrower than the sleeves of the 1900s' jackets. The under-sleeve inseam angle of the 1890s' sleeve was greater than that of the 1900s' sleeve. The outseam angle of the upper sleeve was greater than the under-sleeve angle of the 1900s' sleeve pattern. The elbow curve of the women's jacket sleeve pattern appeared to be a sluggish silhouette. This change happened as the outseam angle of the under sleeve was reduced. This shows that the elbow curve silhouette of the women's jacket sleeves of the 1890s and 1900s has controlled the change in the under-sleeve outseam angle.

• 한국의류산업학회지
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• 제20권3호
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• pp.266-278
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• 2018

This study investigated the transformation of the Chanel jacket by looking at clothing design and constructional components. This study explored Chanel jacket's designs from 2001 S/S to 2016-17 F/W, and collected designs from Samsung Design Net and Vogue. The study used 690 designs with the following results. First, in the silhouette of the Chanel jacket, straight silhouette and hourglass silhouette had the most; in addition, in the length, hip line and under hip line were in order. Second, in case of collar and neckline, the form of a non-collar was the most and revealed the persistence of round neckline which is the basic style of a Chanel jacket. Third, in the shape of sleeves, the loose-fit straight sleeves, wide sleeves, and cocoon sleeves appeared most often. In method of closure, button, zipper were in order, and snaps or without closure appeared. Fourth, in the form of braids, various forms such as twisted yarns, leashes, or lace were used, and patch pockets were mainly used in pockets. Chanel maintains its original design by using various methods. Chanel tried to improve activity and functionality through silhouettes, lengths, necklines, and sleeves. The unchanging expression of the world of Chanel will continue to display and inherit future value. This study can provide Chanel's unique characteristics and new ideas that can transform their origins for jacket design.

• 한국의상디자인학회지
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• 제8권2호
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• pp.85-94
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• 2006

In Korea, popular stars were the leaders of the latest fashion, who had the strong power in apparel market. Costume, especially wedding dress they worm became the focus of interest to single women of marriageable age and wedding dress co. This study was performed to research wedding dress design (silhouette, veil, sleeves, materials, and details) from 1960's to June. 2004. Resources were extracted from the weddings photos, 'My Wedding' magazine, 'Vogue Korea' magazine and web sites. The materials, which could not be judged on the photos, were researched from text articles. The popular stars were TV stars, musicians, and actresses. The results of this study were as follows: The wedding dress in Korea from 1960's to June 2004 had different distinguishing characteristics. 1. In 1960's, wedding dress was characterized with A silhouette, long veil, set in sleeves, and hair decoration. 2. In 1970's, H silhouette decorating by belt, long veil, puff sleeves, and ruffles hemline were in vogue. 3. In 1980's, Victorian style designed by long and wide width, the leg of mutton sleeves or tightly fitted sleeves, short veil and pearl coronet, flower decoration became popular. 4. In 1990's, to reach the elegance or romantic image, it was used race, ribbon, frill, etc., on the base of 1980's wedding dress design. Generally the girlish styles which expressed innocent and pure and feminine were in fashion. 5. In 2000's, the keyword of both luxury and simple were intended. Silhouette was designed variously, but it became slimmer and simpler. The decoration was splendorous with race, embroidery, and beads.

• 복식
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• 제63권1호
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• pp.135-146
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• 2013

The purpose of this study is to investigate the meaning and possible shape of Goryeo-Achungunsura-jisun(高麗鴉靑雲袖羅質孫) through the details regarding its color, fabric, and pattern in the $13-14^{th}$ century writings and costume relics. Goryeo-Achungunsura-jisun was the summer dress coat that government officials wore during the Jisun feast of Yuan, and it was symbolic of the political strategy of Yuan as well as the excellent Goryeo fabric material, but no relics remain. During this period, Achung (dark blue)was the color that was used to dye silk, dress coats of upper class men, and background fabric of the embroidered official patch. And, the term, Yunsu (cloud sleeves), was probably sleeves with cloud pattern. The most typical cloud pattern in the 13 and the $14^{th}$ century was the 'flowing, gathering-headed cloud'. The Ra(silk gauze) weaving technique of Goryeo was developed rapidly in the $12^{th}$ century, and the quality of the Ra in the late Goryeo was good enough to be used for making the official's dress coat in the golden age of Yuan. According to the characteristic of jisun and man's formal-suit style in the Mongolian-Yuan, the possible styles for Goryeo-Achungunsura-jisun can be summarized as follows: a basic Mongolian gown with narrow sleeves and deep crossed diagonal opening, a Mongolian gown with waist pleats, the combination of half sleeved gown and long sleeved Mongolian gown. These styles would be made of delicate Goryeo Ra, cloud patterned sleeves, fabrics dyed in dark blue color, and shawl or embroidered patch ornaments for officials of Yuan, which was more simple than materials for Khan's Jisun to avoid rebellions.

• 콘크리트학회논문집
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• 제25권2호
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• pp.165-173
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• 2013

이 연구에서는 설계기준항복강도 500 MPa의 HD25 철근과 HD32 철근에 사용할 수 있는 스플라이스 슬리브에 대한 실험 및 해석 연구를 수행하였다. 비선형 유한요소해석을 실시하여 적정 형상을 선정하였으며, 총 18개의 실험체를 제작하여 구조 실험을 실시하였다. 실험체는 철근의 종류, 슬리브의 길이, 그라우트 강도, 철근의 정착길이 등을 변수로 하였다. 동일한 변수의 실험체를 3개씩 제작하여 실험에서 발생 할 수 있는 오차를 해소하고자 하였다. 그리고 비선형 유한요소해석을 실시하여 구조실험 결과와 비교하였다. 총 18개의 실험체에 대한 인장실험 결과 모든 실험체가 구조설계기준에서 요구하는 조건을 만족함을 보였다. 그라우트의 강도와 철근의 정착길이는 슬리브 실험체의 강성 및 강도에 거의 영향을 미치지 않았다.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2009년도 제40회 하계학술대회
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• pp.1297_1298
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• 2009

According to previous report, aged sleeves for old transmission lines have various defect such as biased installation or corrosion of steel sleeve. These defects occupied almost 50 percent of investigated aged sleeves. These defects can cause serious accidents such as rapid increasing of sag or falling out of overhead conductor from sleeves. Moreover, the defects have been limited power capacity of transmission line. This paper study on thermal behavior of ACSR 480Rail conductor and sleeve with various defect model. The detailed results were presented in the text.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2008년도 제39회 하계학술대회
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• pp.1209-1210
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• 2008

According to previous report, aged sleeves for old transmission lines have variable defects such as biased installed case or corrosion of steel sleeve. Biased installed sleeve occupied 20 percent among the investigated aged sleeves. This defect must cause local heating of splice connector and limit power transmission capacity. It even inspire falling out of overhead conductor from sleeves. This paper studies thermal properties and tension for ACSR conductor in case of biased installed sleeve model. The detailed results were presented in the text.

• 복식
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• 제52권1호
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• pp.1-19
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• 2002

Kyung(景, 景衣), Which is Wedding ceremonial head dress, Veil. Ancient China. When dynasty is changing. wedding head dress form is different. Old china, Kyung(景) was sleeves attached dress form. But. after Dang(唐) and Song(宋) Dynasty changed square formed clothes, which is put on from head to the shoulder, and another is sleeves attached dress form. In Japan. after Edo Dynasty, Wedding veil, which was sleeves attached dress formed, head dress cloth. Mouei(帽衣). and Piuei(被衣). Ancient Korea have been face covered clothes. Myunuei(面衣). from Buyo(夫餘) to the south Silla(남국신라) Dynasty. Koryo(高麗) dynasty. likeness of the Song Dynasty square formed head wear, Mongsu(蒙首), and Kedu(蓋頭). When Chosen(朝鮮) Dynasty, Kyunguei(景衣), which was square formed 12 chuk size head wear of the blue colored veil. When King and Queen finished wedding ceremony in the another palace, Queen following the King, go to the palace. who put on the wedding veil, Kyungui(景衣), in the papanquin.