• 한국안광학회지
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• 제14권3호
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• pp.17-27
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• 2009

목적: Tight fit 상태에서 BC, 직경, 모서리각 등 하드(RGP 포함) 콘택트렌즈의 변수가 렌즈의 평형위치에 복귀하는 시간에 미치는 영향을 고찰하였다. 방법: Tight fit 상태에서 여러 렌즈 변수에 대해 렌즈의 평형위치 이탈 거리에 따른 복원력 및 렌즈 아래 눈물 층 두께를 계산할 수 있는 방정식을 세웠다. 이에 근거하여 눈깜빡임 후 매 순간 렌즈의 위치를 예측할 수 있는 미분방정식과 수치계산 프로그램 모델을 수립하였다. 이 컴퓨터 모델을 사용하여 렌즈 변수 변화에 따른 매 순간 렌즈 위치를 예측할 수 있었다. 결과: Tight fit 상태에서는 BC가 감소할수록, 직경이 커질수록 렌즈 아래 눈물 층의 간격이 두꺼워져 점성저항이 감소하며 결과 평형위치 복귀시간이 단축된다. Tight fit 렌즈는 모서리 각도가 증가할수록 복원력이 증가하여 평형위치 복귀시간이 단축된다. 이 경우 렌즈아래 눈물 층의 간격변화는 없다. Flat fit 상태에서 하드(RGP 포함) 렌즈는 BC가 증가할수록, 직경이 커질수록 렌즈 아래 눈물층의 간격이 두꺼워져 점성저항이 감소한다. 결과 평형위치 복귀시간이 단축된다. 이 경우 모서리각은 운동에 거의 영향을 끼치지 못한다. 결론: Tight 및 flat fit 상태 모두에서 BC가 렌즈운동(평형위치 복귀시간)에 영향을 미치며 그 효과는 서로 반대이다. 렌즈의 모서리각은 tight fit에서만 렌즈운동에 영향을 미친다.

• 한국안광학회지
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• 제16권1호
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• pp.97-106
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• 2011

목적: 구면 콘택트렌즈(렌즈)가 각막에 피팅되는 경우 렌즈가 각막을 누르는 힘(압력, 부착력)을 tight 및 flat 피팅 별로 이론적으로 비교 분석하였다. 방법: Tight 및 flat 피팅 상태에서 렌즈의 각막 부착력을 계산할 수 있는 방정식 및 수치해석 프로그램(모델)을 수립하였다. 이 모델에 근거하여 BC, 직경, 두께, 모서리 형상 등 제반 렌즈변수와 각막형상(각막의 장축/단축 비, p) 변화에 수반되는 렌즈의 각막부착력을 tight 또는 flat 피팅 별로 예측/해석하였다. 결과: 각막의 p값이 증가할수록 각막부착력은 증가한다. p 값 증가에 따른 부착력 상승은 flat 피팅 경우가 tight에 비해 월등히 크다. 렌즈의 BC가 증가할수록 각막부착력은 flat 피팅에서는 큰 폭으로 감소하는데 반해 tight 피팅에서는 그 증가가 미미하다. 렌즈 직경이 증가할수록 각막부착력은 tight/flat 피팅 모두에서 미미하게 감소한다. 렌즈의 모서리형상(모서리각도 ${\Psi}$)과 렌즈두께는 tight 피팅에서만 영향을 미치는 요소들이다. Tight 피팅된 렌즈가 각막을 누르는 힘은 모서리 각도에 비례하여 증가한다. Tight 피팅 렌즈는 두께가 증가할수록 렌즈가 각막을 누르는 각막부착력은 두께에 반비례로 감소한다. 결론: 피팅상태의 렌즈가 각막을 누르는 힘에 가장 크게 영향을 미치는 2 가지 요소는 각막의 만곡도와 렌즈의 BC이다.

• 패션비즈니스
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• 제18권3호
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• pp.91-103
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• 2014

Shirts which have been a inner-wear in men's suit in the past, are being changed into an item that 20's men utilize to their individuality. Dress shirts have gotten out of its shape, becoming tight and slim with activity and fashion trend. In this study, two patterns of fitted dress shirts in a clothing construction text book were compared with the pattern of an apparel company with regard to the size tolerance and appearance silhouette; this comparison was performed through a fitting test and an appearance evaluation. According to the study, size tolerance of chest girth and waist girth were about 6~8cm and 10~18cm, respectively. Neck girth of the collar was tight in both the fitting test and appearance evaluation. Thus, the measurement value of the neck base girth had to be used for the collar pattern making. Moreover, approximately 35cm is a moderate size for the width on the upper arm in sleeve. Therefor the factors such as size tolerance of waist girth, height of sleeve cap, slim sleeve width and measurement value of neck base girth are being considered for the pattern making of fitted dress shirts.

• 한국의류학회지
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• 제34권11호
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• pp.1824-1835
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• 2010

This study develops tight-fitting torso patterns for performance garments by taking into account the skin deformation generated directly from a 3D scan during arm movements. The skin deformation caused during the arm movements was scanned after scanning the skin surface stamped with a circle. To create a torso pattern in response to skin deformation, the ratio and direction of the skin deformation were first measured and analyzed so that the 3D human body could be segmented. After translating, the 3D skin surface was segmented into 2D flat patterns, designing nude patterns and reducing them as well as tight-fitting shirts: the skin deformation segment shirts were made in response to the skin deformation. The features of the fabric deformation and the garment pressure were analyzed and evaluated. In comparison with a clothing construction segment shirt, the diameter of the skin deformation segment shirt was smaller as well the ratios of extension and reduction was less. The garment pressure of the skin deformation segment shirt was higher. The skin deformation segment shirt fitted more tightly compared to a clothing construction segment shirt as it covered the body more thoroughly and was as comfortable as the other shirts with less fabric deformation made as the body moved.

• 한국의류학회지
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• 제32권3호
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• pp.349-361
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• 2008

The purpose of this study was to develop bodice basic patterns fitted on different body types of adult women. To meet this purpose, first, human bodies were measured using tight fitting technique and classified based on the shapes of upper trunk. The subjects were 214 women $20{\sim}39$ years of age. For the measurement of female upper trunk, tight fitting technique was utilized. The development of figures of upper trunks were obtained from women. These development of figures were then digitized and analysed using the PAD system. A total of 155 measurements were taken from each of the development of figures. then, 32 measurements were selected for the further analysis. As complimentary data, 22 direct body measurements using an anthropometric method and 23 body measurements using a photographic method from the side view pictures of the participants were also obtained. The results and discussions of this study are as follows: Using the body measurements from the development of figures, a factor analysis and a cluster analysis were conducted. As a result, the body types were classified into 5 different types, which differ in terms of bust volumes, shoulder slopes, shoulder tilts, back silhouettes, body axises. The prominent characteristics of each type are as follows: The first type has a large bust volume. The second type has a right figure. The third type has a rounded back silhouette. The fourth type has a back silhouette of scapular coming backward. Finally the fifth type has a shoulder tilted forward.

• 한국생활과학회지
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• 제15권6호
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• pp.1073-1081
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• 2006

The development of foundation garment pattern on the typical adult women's body was carried out. By means of the flatted body surface shell, the foundation garment pattern was developed. And its fitting test also performed. The results of this study can be summarized as follows; 1. The investigated Foundation basic pattern was made by the allowing the maximum bust size without any surplus since it was based on the tight-fitted model drawing technique. The investigated the completed pattern was designed in three parts of front and back body, including bust. 2. The result showed by overlapping the torso basic pattern foundation and body surface development selected from body almost the same except for the shift of dart position. 3. The result by overlapping basic pattern 3 existing basic patterns. On the basis of top-bust line showed that the setting up the volume of dart of bust and its waist affect the appearance of model. Especially, it was found that the above result was related to the bust and under bust line. 4. The result of the wearing test of 3 existing basic patterns and basic pattern of this study revealed that the mean values of whole items were higher than average in type P and type E. The fitting & position of under-bust line and extent of wrapping bust showed the high points in the current study and type of P. The result of evaluating the whole appearance in three points(front, side, back) showed different according to the every basic foundation garment pattern.

• 한국의류학회지
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• 제41권5호
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• pp.929-938
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• 2017

This research investigated the effects of cool touch fabrics on thermo-regulating physical properties and subjective evaluation using a 3D fitted women's T-shirts in wear test. Qmax, clothing microclimate, microclimate wettedness, thermogram and subjective vote were observed during rest-right after an exercise-rest protocol. As a result, there was no single determining physical variable to explain the reasons of cool sensations of T-shirts made of cool touch fabric across the entire protocol. Qmax could partly predict a wear sensation at the initial stage when only insensible perspiration was presented. Simultaneous observation of temperature/humidity gradient understand from the inside to the outside of the clothing layer or microclimate wettedness calculated using vapor pressure were helpful to figure out the performance of cool touch fabric, especially at the later stage of the protocol when sweating was excessive. It was especially difficult to connect thermo-regulating physical variables to the subjective evaluation during transient conditions such as 'right after exercise' stage. It is necessary to measure the amount of heat and moisture transferred from the skin to the outside of clothing along with the physical properties measured in this study to understand the detailed mechanisms of why a cool sensation is evoked from tight fitting T-shirts made of newly developed cool touch fabrics.

• 복식
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• 제50권8호
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• pp.67-74
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• 2000

The clothing behavior of male homosexuals were examined. Especially their clothing preference, clothing purchase behavior and clothing symbols as a group took were analysed. The subject was 49 male-homosexuals and the survey was done at the tray bars in Yi-Tae-Won in Seoul. The questionnaire and interview method were broth used to collect the data. The findings from the study were as follows : 1. The casual style was mostly preferred and lightly-fitted style was more preferred than loose style. Both straight type blue jeans and tight-fit style were widely worn by the subject. 2 Among design, price, color, fashion trend and sewing quality. design was the most important factor In clothing purchase. Besides design, color and fashion trend were counted more seriously than price or sowing quality. Blue and black were preferred as clothing colors. 3. Department stores were the most popular shopping place. and then traditional markets and shops near Universities were also preferred. Over 60% of the subjects answered that the decision of clothing purchase was made by himself and 20% of the subject used friend as personal information sources. The score stimuli was the most frequently used information for apparel shopping, and fashion magazines were also used as an important information source. 4. The clothing related symbols used to represent group look were lightly-fitted style. right ear-piercing, tight-fit plaid pants, leather look, rainbow flag, bandannas, reversed triangle. etc. And the subjects thought the symbols were not meaningful as group look because they were already adopted by the non-homosexual people. And they thought that their style of fashion has influenced on that of mass.

• 한국지역사회생활과학회지
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• 제28권4호
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• pp.505-514
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• 2017

Although studies on the development of cool touch fabrics have been conducted widely, the effects of fitted pattern on enhancing the cooling sensation are insufficient. To investigate the effect of cool-touch fabric and fit of women's sports underwear, 3D and 2D patterns of sleeveless top and sports leggings were constructed. The performance of cool touch was tested by the Qmax value and wear test with nine subjects. Objective fit evaluation was observed by 3D virtual clothing using Clo software. Subjects rated wearing sensation such as 'cooling sensation, fit, wear comfort and preferences of purchase' using Likert's scale in the environmental chamber at $25^{\circ}C$, 45 %RH. The Qmax value of the cool touch fabric was higher than that of the PET fabric, which was well reflected in 'cooling sensation', especially in the case of a tight-fitted 3D pattern. The cooling sensation of the cool-touch fabric was not significantly elevated with 3D tight pattern as long as the size of the 2D pattern was similar to that of 3D pattern. However, the purchase preference was highly correlated with 3D fit and wear comfort.

• 한국의류학회지
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• 제42권5호
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• pp.786-798
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• 2018

This study is based on anthropometric data from the 7th Size Korea, we selected five subjects with measurements similar to average women in their twenties. The subjects participated in adaptability assessments and appearance assessments of skinny jeans produced by 8 selected brands, to identify the pattern and measurements characteristics of jeans assessed to be superior in appearance and movement adaptability. The results of this study were as follows. First, according to the results of appearance assessment made by the specialist group, B brand earned the highest assessment in response to questions regarding if 'there is an appropriate amount of ease in the crotch area' on the front side and 'an appropriate amount of ease in the hip circumference area' on the back side. Based on the above results, Synthesizing the survey results and the appearance assessment and movement adaptability assessment results, we suggest that when drafting the pattern for the standard size of waist measurement 27 inches (67cm), the hip circumference should be given an appropriate amount of ease, of around -6.6cm (-7.2%). The thigh circumference should be set with an appropriate amount of ease, which is -5.3cm (-9.4%).