• 한국의류학회지
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• 제34권10호
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• pp.1596-1610
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• 2010

This study investigates the studies of development of apparel basic pattern published in domestic journals and the trends in related studies. It also provides basic information on directions for future studies. The data was collected from the theses of domestic journals of the Korean Studies Information (KSI) which were published until December 31, 2009 and retrieved by a keyword related to the design of basic apparel patterns. The data was classified by the journals, the year of publication, research themes, research subjects, and research methods. They were analyzed to find out the overall distribution status and characteristics by time. The number of theses for the analysis was 73 published in 11 Journals total. Reviewing the theses by dividing the times into 7 Chronicles of 5 years in each term since the first thesis was published in 1968, it was found that more active research had been done as time went by. The theme of the theses in most cases was the composition of western apparel. As for items, most cases were on the study of bodice torso basic patterns. Since the period of 5-6 Chronicles, studies in the pattern of underwear, jacket, shirts blouse have gradually increased and the development of patterns using elastic materials are increasing as well. Women were dominant in the studies as subjects and so were young people of both sexes. Unlike the studies in earlier times that focused on the average figure, studies on developing patterns for various figure types have been made since the 5-6 Chronicles. However, there were limited studies on the figures of infants, male youth, seniors, and obese males. As for the research methods, there were common processes for validity testing of patterns through the measurement of the human figure, survey of customers and companies, designing pilot patterns, and wearing trials. The studies showed characteristic the differences in research methods according to the period.

• 복식문화연구
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• 제19권2호
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• pp.245-254
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• 2011

The purpose of this study was to develop uniform pattern of obese junior-high school girls by using the virtual twin and 3D virtual garment simulation system. The results were as follows; first, by using 3D virtual garment simulation, new uniform pattern considered obese junior-high school girls was development. The basic numerical formula were as follows; bust girth=B/2+2.5, armhole depth=B/4, front waist girth=W/4+1.8, back waist girth=W/4+1, front hip girth=H/4+1, back hip girth=H/4+1, chest width=chest width+1.5, back width=back width+1 and back neck width 8cm. Second, according to the results of the new uniform pattern's appearance evaluation, it estimated more highly than existing pattern in silhouette and ease amount, confirming that new uniform pattern is appropriate for the obese junior-high school girls. Also, new uniform pattern was evaluated to allow proper space length of bust, waist, abdomen and hip. Virtual models production through 3D body scan data, pattern draft and virtual garment digital program were applied to prototypic design method so as to enhance the fitness of ready-made garments. This study is expected to serve as one of important basic data for ensuing studies that may utilize 3D virtual garment simulation system with 2D patterns, and also for future 3D pattern production program development.

• 한국의류산업학회지
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• 제12권1호
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• pp.86-93
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• 2010

The purpose of this study was to develop torso pattern of Middle-aged obese women by using the virtual twin and 3D virtual garment simulation system. The results were as follows; 1. By using 3D Virtual Garment Simulation, new torso pattern considered obese women was development. The basic numerical formula were as follows ; bust girth B/2+5, armhole depth B/6+5, front waist girth W/4+2+0.5, back waist girth W/4+1-0.5, front hip girth H/4+1+0.5, back hip girth H/4+2-0.5, chest width B/6+2.5, back width B/6+2.5 and back neck width B/20+2.5. 2. According to the results of the new torso pattern's appearance evaluation, it estimated more highly than existing pattern in silhouette and ease amount, confirming that new torso pattern is appropriate for the obese women. Also, new torso pattern was evaluated to allow proper space length of bust, waist, abdomen and hip. Virtual models production through 3D body scan data, pattern draft and virtual garment digital program were applied to prototypic design method so as to enhance the fitness of ready-made garments. This study is expected to serve as one of important basic data for ensuing studies that may utilize 3D Virtual Garment Simulation System with 2D patterns, and also for future 3D Pattern Production Program development.

• 한국공간정보시스템학회 논문지
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• 제11권2호
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• pp.177-181
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• 2009

u-City 활용을 위한 u-공공시설의 개발은 첨단 건축기술과 유비쿼터스 컴퓨팅의 통합으로 새로운 형식의 공간계획과 공공시설물을 내외부에 설치하기 위해 건물의 기반 서비스 시설인 냉난방, 공조, 조명 그리고 전력 관련 시설들의 기반이 구축되어야 한다. 따라서 이 논문에서는 이러한 기반 서비스를 위한 가장 기본적인 것 중 하나인 단기 전력 시스템의 수요와 공급 문제를 해결하기 위하여 시계열 분석을 적용한 시간 패턴 분석을 통해 전력 수요 예측 기술을 제안한다. 시간 패턴 분석을 위해 SOM 알고리즘과 k-means 기법을 적용하여 요일별, 시간별 데이터를 군집화하고 그 자료를 이용하여 시간 패턴 분석 방법인 지수평활기법과 ARIMA 모형을 비교 분석하였다. 제안 시스템 성능 평가 결과 지수평활기법 보다 ARIMA 모형을 적용한 시스템이 더 좋은 결과를 보였다. 따라서, 이러한 전력 부하 예측 결과를 이용하여 전력 공급의 수요에 따른 계획이나 시스템 운영을 효과적으로 할 수 있다.

• 대한가정학회지
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• 제25권3호
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• pp.27-36
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• 1987

The purpose of this study was to develop a slacks pattern drafting method for the fatty women of 40∼55 aged Korean women who are more than 1.5 Rohrer's index on the basis of their physical characteristics. The study was composed as follows; 1. Body measurement and statistical analysis: One hundred and thirty women between the ages of 40∼55 over 1.5 Rohrer's index were measured on 21 items. Mean, standard deviation, variance, maximum, minimum, range were computed. 2. 4 types of conventional slacks pattern were collected. The most accepted conventional slacks pattern was decided through wearing test. The new pattern was based onthe most accepted conventional pattern, and developed through wearing tests. 3. Evaluation of the new pattern drafting method: The sensory evaluation was applied to evaluate the new pattern by comparing is with the most accepted conventional pattern. According to the statistical analysis of the result of the 12 items, all the items showed significant differences (α 0.01) between the two, with the new pattern having higher scores.

• 한국의류학회지
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• 제12권1호
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• pp.93-114
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• 1988

The purpose of this study was to develop pattern drafting methods of bodice, sleeve and skirt for Korean women at the age of 18 to 34. The study procedures and results were as follows; 1. 305 women aged 18 to 34 were measured on 49 items. 56 items including 49 measured and 7 calculated items were analyzed statistically. 2. New pattern drafting methods were developed based on the results of the data analysis. Basic shells constructed from the patterns were examined through fitting tests for completion. 3. The sensory test was applied to evaluate the new pattern for women by comparing it with one of the most used conventional patterns. An original rating scale was developed and used for the evaluation. According to a statistical analysis of the result of the 53 items on the questionnaire, all the items showed significant difference ($\alpha{\leqq}0.01$ or $\alpha{\leqq}0.05$) between the two, with the new pattern having higher scores. The new drafting method proved to be better fitted at all 53 items, and to be comfortable.

• 대한가정학회지
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• 제35권4호
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• pp.79-94
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• 1997

This study was performed to develop a basic stacks pattern for middle-aged women reflecting the characteristics of their lower body types. Anthropometric measurements using sliding guage method were carried out for 4 women 40's For the analysis of the lower body types horizontal and vertical section maps obtained by sliding gauge method and 2 indices were produced. Based on the slacks construction components produced by the drafts of their lower body surface experimental slacks pattern was designed. Multiple comparison test was used to compare 3 existing slacks patterns with the experimental pattern. 1. The results of the body section map analysis were as follows: 1) In the frontal view silhouette of vertical section maps there were less individual differences in items with skeleton landmarks than those without them. 2) In the shape of horizontal section maps waist section represented more round shape than the others and thigh maximum width section had the flattest shape. Flat ratios(depth/width) of subjects were much higer than those of young women which clarified the change of depth was bigger than that of width with aging process. 2. The slacks construction components for pattern drafting were as follows: 1)Ease amount of waist was 0.5cm and front and back waist girth difference was 1.2cm Ease amount of hip was 1,8cm and front and back hip girth difference was 0.7 cm 2) The amount of dart intake incresed in the order of side(4cm) back(3,6cm) from (2.8cm) The length of dart leg incresed in the order of front side back.

• Human Ecology Research
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• 제58권2호
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• pp.215-228
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• 2020

Underlying dress forms for high coverage patterns are very important in the dress industry. Size 9 from brand D was chosen according to the analysis that it was the best option because a dress should have a large allowable range in one size. The criteria for selection were the dress form with a waist circumference of 63.50 centimeters, which is close to the standard size of women in Korea. Brassieres for dresses were included to enhance the aesthetic value of the correction process in producing a basic dress pattern. An experimental torso pattern was applied to evaluate the fit and suitability of the dress form that was also later verified in the process of the dress works. Three dresses were produced and presented on the chosen study dress form. The research procedures are as follows. First, the sell-through rates and feedbacks were collected from the dress form vendor. Second, a literature survey on dresses and a dress company investigation were conducted. Third, the amount of body dimension changes due to the use of a bra in the dresses were examined. Fourth, after the correction of the dress form, the torso pattern was made by draping. Fifth, the torso experimental clothing made of muslin material was evaluated. Sixth, the dress works of the top design were presented using the size 9 basic pattern developed by brand D.

• 한국의류학회지
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• 제20권1호
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• pp.54-65
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• 1996

The purposes of this study were 1) to present the optimum slacks pattern for young men, 2) to develope a methodology to draft basic slacks pattern using AutoCAD The total crotch legth and the shape of the crutch line were determined by anthropometric data analysis. The total crotch length was calculated with the waist girth, the hip girth and the crotch length measurements. The anthropometric data utilized for this procedure was National Anthropometric Survey of Korea, 1992. And multidimensional anthropometric measurements were carried out for 6 male college students between the age of 18 to 24. The subjects were measured with the Martin's anthropometer and the sliding gauge. Mean, standard deviation and t-test were performed for statistical analysis of the data. The automatic drafting method was programmed by AutoLISP in AutoCAD. The automatic drafting was based on the Muller's slacks pattern drafting method, the measurements of slacks construction components and the curve of crotch line. The crotch line was drafted using of the arc function in AutoCAD. The total crotch length was calcuated using the multiple regression equation. The experimental pattern developed to accomodate individual body wleasurements expected to produce customized apparel production in QRS(Quick Response System) production system.

• 한국진공학회:학술대회논문집
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• 한국진공학회 2012년도 제42회 동계 정기 학술대회 초록집
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• pp.198-198
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• 2012

Graphene has been the subject of intense study in recent years owing to its good optoelectronic properties, possibility for stretchable electronics, and so on. Especially, many research groups have studied about graphene nanostructures with various sizes and shapes. Graphene needs to be fabricated into useful devices with controllable electrical properties for its successful device applications. However, this been far from satisfaction owing to a lack of reliable pattern transfer techniques. Photolithography, nanowire etching, and electron beam lithography methods are commonly used for construction of graphene patterns, but those techniques have limitations for getting controllable GNRs. We have developed a novel nanoscale pattern transfer technique based on an electro-hydrodynamic lithography providing highly scalable versatile pattern transfer technique viable for industrial applications. This technique was exploited to fabricate nanoscale patterned graphene structures in a predetermined shape on a substrate. FE-SEM, AFM, and Raman microscopy were used to characterize the patterned graphene structures. This technique may present a very reliable high resolution pattern transfer technique suitable for graphene device applications and can be extended to other inorganic materials.