• 한국의상디자인학회지
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• 제9권1호
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• pp.149-159
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• 2007

With the help of the cooperative efforts made in the interdisciplinary studies among the different fields of computers, textiles and computer in the modem society based on knowledge-information, Smart Clothing, which is the combination of wearable Technology and clothing has been drawn. This study is to inspect the design of Smart school uniform, which if based on Wearable Technology, to meet the need for the PDG(Post Digital Generation) who want to require rapid and the convenient information. This study is aimed to quest for the direction of study in Wearable Technology through theoretical studies made in the field the Computer information communications Engineering, seminars in the field of Smart Textile and documentary study. In addition to them, this study is to search for the value for the school uniform in the PDG who are a group of potential consumers for the Smart Clothing, the environment in digitalized life and the need for the Wearable Technology. Based on this research, the concept of design reflecting the need for the characteristic and functions in the PDG was drawn and Design Prototype of Smart Jacket on the base of Wearable Technology was presented.

• 한국전자파학회논문지
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• 제26권5호
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• pp.455-462
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• 2015

본 논문에서는 해상 조난 시 조난자의 정확한 위치를 파악하고, 신속한 구조를 위하여 팽창식 구명조끼에 장착이 가능하면서 COSPAS-SARSAT 주파수 대역, GPS 대역과 VHF-DSC 대역에서 동작하는 다중대역 안테나를 제안하였다. GPS 대역의 안테나는 사각형 슬롯 링(square slot-ring) 형태의 평판 안테나로 구현을 하였고, COSPAS-SARSAT 및 VHF-DSC 안테나는 미앤드 구조의 다이폴 안테나로 구현을 하였다. 구명조끼에 장착이 가능하여야 하므로 유연성 확보를 위해 안테나를 0.2 mm 두께의 FR-4 기판 및 선형 도선으로 구현하였다. 제작된 안테나는 COSPAS-SARSAT, GPS, VHF-DSC 대역에서 각각 -14.6 dB, -30.9 dB, -18 dB의 반사손실을 나타내었으며, COSPAS-SARSAT, GPS 대역에서의 이득은 각각 0.83 dBi, 2.1 dBi로 나타났다.

• 항공우주기술
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• 제9권2호
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• pp.90-97
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• 2010

액체로켓 연소기 재생냉각 챔버 내피에 사용되는 구리합금의 가동 수명을 예측하기 위해서 피로 수명에 대한 연구를 수행하였다. 재료의 기계적인 특징과 피로 수명을 얻기 위하여 인장 시험 및 저사이클 피로 시험이 상온 및 고온에서 수행되었다. 수명을 예측하기 위해서 일반적으로 많이 사용되는 주기울기법, 수정 주기울기법, Mitchell의 방법, Baumel과 Seeger의 방법, Ong의 방법들이 사용되었으며, 거의 모든 데이터가 현재 널리 사용되는 방법들로 예측이 잘 되지 않아 구리합금을 위한 새로운 수명식을 개발해야 할 필요성을 발견하게 되었다.

• 한국추진공학회지
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• 제15권2호
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• pp.44-49
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• 2011

액체로켓 연소기 재생냉각 챔버 내피에 사용되는 구리합금의 가동 수명을 예측하기 위해서 피로 수명에 대한 연구를 수행하였다. 수명을 예측하기 위해서 일반적으로 많이 사용되는 공통 경사법, 수정 공통 경사법, Mitchell의 방법, B$\"{a}$umel 과 Seeger의 방법, Ong의 방법들이 사용되었으며, 거의 모든 데이터가 현재 널리 사용되는 방법들로 예측이 잘 되지 않아 Ong의 방법을 수정한 새로운 수명식을 제안하였다. 제안된 수정 Ong의 방법은 3X 흩어짐 범위에서 수명을 잘 예측하였다.

• 한국추진공학회:학술대회논문집
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• 한국추진공학회 2010년도 제35회 추계학술대회논문집
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• pp.89-92
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• 2010

액체로켓 연소기 재생냉각 챔버 내피에 사용되는 구리합금의 가동 수명을 예측하기 위해서 피로 수명에 대한 연구를 수행하였다. 수명을 예측하기 위해서 일반적으로 많이 사용되는 공통 경사법, 수정공통 경사법, Mitchell의 방법, Baumel 과 Seeger의 방법, Ong의 방법들이 사용되었으며, 거의 모든 데이터가 현재 널리 사용되는 방법들로 예측이 잘 되지 않아 Ong의 방법을 수정한 새로운 수명식을 제안하였다. 제안된 수정 Ong의 방법은 3X 흩어짐 범위에서 수명을 잘 예측하였다.

• 복식
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• 제5권
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• pp.41-63
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• 1981

The mural portraits of the ancient Dukheungri tombs are very important for the study of our traditional costume because the tomb contains a stone. with the in-scription of the date of its erection, 408 A.D. and the name, and official status of the buried. The costumes shown in the mural paintings will be the basis on which historical research can be made concerning costumes before and after 400 A. D. The costume in the mural paintings is classified into five different categories; You (jacket), Po (overcoat), Go (trousers), Sang (skirt), and Gwan (hat). Comparing these categories with those of other mural paintings lead us to the following conclusions. 1. The length of the You (jacket) reaches below the buttocks and the sleeves are narrow. The edges of the sleeves are decorated with stripes. The You (jacket) over-laps on the right, center, and left sides, and there are many Jikryong (V-collar) and Danryong (rounded collar) styles, but it has a similar tendency to others of the Pyongyang area which exhibit many foreign influences. In a departure from tradition. the belts on the men's You (jackets) have only 3 knots in the front, with the back having more knots than the front. The belts of the women's You (jacket) seem to have had a band or button for fastening. We must re-evaluate the assumption that the You (jacket) and Go (trousers) of the northern peoples had the common characters of a belted You (jacket) and Po (over-coat) and that the Gorum originated from the Goryo or Unified Silla dynasty. The outside of the sleeves are longer and more to the side than the inner garment (underwear) so that the sleeves of the inner garment frequently overlapped the outer dress. The above mentioned facts have lead to the discovery of the "Hansam," "Tosi" and "Geodoolgi." 2. The Po (overcoat) was used only by the upperclasses and differs from those found in other mural tombs. The Po (overcoat) of the noble on the tomb mural is centered with an overlapping Jikryong (V-collar) while the other Po (overcoats) of the upperclasses are characterized by an overlap on the left, a Danryong (rounded collar) with two types of sleeves (wide and narrow). Foreign influences and traditional influences coexist in Po (overcoat). Belts have frontal knots without exceptions. The facts that the belts on the You (jackets) are on the front and the belts on the Po (overcoats) are on the back must be reexamined. 3. Go (trousers) is usually narrow, being wider in the rear and narrower below the knees. They were used by hunters on the back of horses with similar Go (trousers) from the Noinwoowha tombs being typical of the northern peoples. 4. Sang (skirts) are pleated as commonly seen in the Goguryo murals. The size of the pleat is varied, each pleat being characteristically wider and having different colors. Same types of pleat are discovered in Central Asia and China. It is uncertain whether the pleat of Goguryo was originated in Central Asia and China or only interrelated with those of the areas. 5. There are three kinds of Gwan (hats); Nagwan, Chuck, and Heukgun. Nag-wan was worn by the dead lords and their close relations. Chuck has three cone shaped horns. Heukgun was worn by military bandmen and horsemen. There are two kinds of hair styles. The up-style was used by the upperclass people closely related to lords, and other people used the Pungimoung hair style. The hair styles of the men and women are characterized by the Pungimoung style. which is a Chinese influence, but still retain their originality. The costume has a similar tendency from those from Yaksuri mural tombs, Anak No. 2 and Anak No. 3. We need to reexamine the costumes from $4{\sim}5$ century murals according to the Dukheungri murals. The costumes of Goguryo share many common factors with those of Western Asia, Central Asia and Ancient China (Han). It seems due to the cultural exchanges among the Northern peoples, the Western and Central Asians, and the Ancient Chinese. It may have resulted from the structural identity or morphological identity of the peoples, or their common social and natural environments and life styles. It will be very valuable to study the costumes of Japan, China, and Korea to find out the common factors. It is only regretful that the study is not based on direct observations but reported information made by 77 persons, because Dukheungri is an off-limits area to us.

• 한국의류산업학회지
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• 제3권2호
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• pp.105-114
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• 2001

The result of this study is on textile expressed in the costume of the Kazakh tribe, Kirgiz tribe, Tajik tribe. Basically the material of costume is fur, cotton flannel, felt, silk, cotton outwear, velvet cloth and beads, silver, earing, bracelet is used frequently. The tribes did embroider on the shoes, made of sheepskin or calfskin and collar, belt, button, pocket with the sketch of national trait. Eventually their cultures of costume seem to be very similar because of the resemblances in circumstance of nature, religion, custom of life but definitely they show conservatism in itself and independent culture. In the basic structure of traditional costume by races, there is no big difference. Then, in men, the trousers and the shirts of tunic type become the basic with the style which is convenient to act. And, to wear vest, or jacket, or chaban, over it makes a little difference. In women also, same structure shows with the form to wear vest or outwear, on the basis of one piece. But, in a small hat, head wear, color contrast, and decoration element etc., strict difference is showing. After all, they show very similar clothing life culture basically in natural environment, religion, and life habit etc., But, the discrimination is made in the detailed side. So, it can be said that they show the conservative nature of nationalities, and have preserved the unique identity of their own culture.

• 복식
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• 제26권
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• pp.289-310
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• 1995

The present study aims at investigating the style change of the Korean women's traditional costume and analyzing its character in accordance with the social changes during the period from the civilization in 1884 to the present. The design of the tranditional costume which might be formed in the era of the Three Kingdoms had been slowly modified, and the Korean jacket and skirt design was settled in the Chosun period. In the end of the Chosun period, the drastic social changes such as civilization and revolution, together with the introduction of western dresses, affected strongly the traditional costume design. This led to a change from the old dress design to the stylish and practical one because civilized women and high school girls wore the modified costume composed of long jacket and short skirt or western style dresses. In recent years after 1960's Korean women usually wore traditional costumes as ceremonial dresses be-cause the western style dresses replaced the tra-ditional costume in everyday life. After 1970's, however, the A-line silhouette, combined with ornaments, adapted to the traditional costume in order to emphasize women's beauty, thereby resulting in remarkable modification in the tra-ditional costume. In those days, the large pro-duction of various textiles such as nylon and tetron and the appearance of the traditional costume designers played an important role in developing beautiful traditional costume designs and bringing closer together with general public women. These recent design changes might be classified generally by the following three stages ; (1) "the period of settlement" (1965 1975), (2) "the period of maturity" (1976 1985), and (3) "the period of stabilization" (1986 1995). The costume design of each period was discussed and compared in detail according to historical events. From this study, inherent beauty of the Korean traditional costume can be recognized again, and clarified its position as our folkdress. It is also suggested that in future its modification should be achieved continuously in accordance with tra-dition and modern sense.h tra-dition and modern sense.

• 한국의류산업학회지
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• 제15권2호
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• pp.294-301
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• 2013

Sustainable fashion & textile is more than eco fashion & textile with the concepts for the next generation's happiness, prosumer value, and community responsibility. This study considers methods to enhance fashion and textile industry sustainability in accordance to clothing types (material, product life and washing properties) and to investigate company strategies. Company strategies are of redesign with stock, volunteering & measuring trash amount, participation by evaluation stores, clerk environment education, hiring QC specialist and reinforcing partnerships. For the case of daily innerwear, throwing away and recycling is more efficient for the environment than laundering in the consumer use stage; subsequently, we recommend the use of polypropylene fiber (a cheap and an eco-friendly material) for this item that can be recycled and reformed after use. For the case of single layer clothing (such as sportswear, blouse or pants) we recommend the use of thermoplastic materials with welding or fuse assembling technology instead of a sewing method of seams as well as the recycle design that is simply melted and reformed into new clothing without an after use dissembling process. Secondhand use or resale is suitable for denim/jean items if the clothing has a storytelling or private history tag. Lastly, module-type jacket or coat shows the variety of styles with one clothing worn w/o collar or sleeve details and changed into vest/coat; in addition, it is possible to add or partly tear off some jacket/coat fibers of the felt material to reform it into a new design.

• 대한가정학회지
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• 제28권4호
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• pp.15-30
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• 1990

From now, we've made a study of Korean Clothing about our Royal family's or high birth person's and made little of our plain folk's. Our traditional clothing is plain folk's clothing and that is our fundamental clothing, so plain folk's clothing has an important part in our life. In this point, first we were concerned about the plain folk woman's clothing in the plain folk's clothing and it consists of the way of ethnographic method like listening from the lod about their contant living wear-daily wear. This research covers the time from the end of the Yee-Dynasty to 1950's and the place, each province where the primitive dwellers still live and respondent's age range is about from 60 to 80. In the viwepoint of our climate and construction, women should be over-worn an underwear and they have worn the underwear for the purpose of their heating and the inflating of the skirt. The end of the Yee-Dynasty, high society person wore underwear 7-8 layers thick and also the sow society person wore it 3-4 layers thick. The Plain folk woman clothing's basic system is the skirt and Korean jacket and dari-sok-got, sok-sok-got, pants, dan-sok-got as an underwear, and Korean socks and Korean shoes(straw shoes) are added. This research discusses these clothing by dividing them into each part and enlighten the peculiarity, shape, cloth and how to construct and especially about the difficult-making Korean jacket, we handled the method of rough guess sizing. As the result, we found that each province had a similar peculiarity in the general clothing but they had a different cloth name and a wearing method. Especially, An-dong an Eum-sung, they'd worn their own traditional wear, sal-chang-hojaengiee. We made a good product of rough guess sizing data those have not been known.