• 한국축산시설환경학회지
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• 제6권2호
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• pp.105-112
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• 2000

본 연구는 로봇착유기 개발을 위한 기초연구로서 유두위치 측정장치와 로봇제어 시스템을 구성하고 그 성능을 분석하고자 수행되었으며 그 결과는 다음과 같다. 1. 유두인식은 스테레오 측량법에 기초한 이미지 장치로 처리했으며 유두인식오차는 (x, y, z) = (0.83, 1.95, 0.81)mm이다. RCS로 좌표값을 변환했을 때 시스템 전체의 오차는 x = 0.9mm, y = 2.0mm, z = 0.9mm였다. 2. 로봇 유두컵 착탈 시스템의 로봇 착탈 성공률은 평균 91.5%로 나타났다. 작업시간은 27.8sec였으며, 이미지 처리를 포함한 전체 작업시간은 86.1sec로 나타났다.

• 대한영양사협회학술지
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• 제20권1호
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• pp.63-69
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• 2014

The volume perception of water according to cup shape was examined in female college students divided into a normal weight group (<23 body mass index, n=51) and an overweight group (${\geq}$23 body mass index, n=48). The perceived water volume was recorded by participants after they observed the water volume in cups with different shape (highball and tumbler) and with different base height (high base and low base), which contained the same amount of water (150 ml). The normal weight group perceived a water volume of 238.5 ml (highball) and 201.6 ml (tumbler) for the high base cups. The overweight group perceived a volume of 245.6 ml (highball) and 188.8 ml (tumbler). For the low base cups, the normal weight group perceived a water volume of 207.8 ml (highball) and 104.1 ml (tumbler). The overweight group perceived a volume of 202.2 ml (highball) and 100.4 ml (tumbler). Both the normal weight and overweight groups perceived significantly more liquid in the highball cups compared to the tumbler cups. In addition, both groups perceived significantly more liquid in the high base cups compared to the low base cups. However, there were no significant differences in the estimated variance of perceived volume between the normal weight and overweight groups according to the cup shape and cup base height. In conclusion, cup shape and base height potentially affects volume perception. Therefore, modifying cup shape may be used in a weight control program to help control caloric beverage consumption.

• 한국의류학회지
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• 제32권1호
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• pp.123-133
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• 2008

The purpose of this study is to analyze dissatisfaction and size appropriateness of the women with big breast for design the high functional big size brassiere. The data were collected from 179 women(between the ages of 20 and 39) residing in Gwang-ju using a questionnaire to purchase, wearing comfort, dissatisfaction of the size, wire and the pad of the big size brassiere. The data were analyzed with Chi-square test, t-test and ANOVA using statistical program SPSS 12.0. The results of this research are as follows; 1) Seven-two-point-two percent of the women with big breast more than C cup size polled said they had difficulty in looking for the suitable size of the brassiere and they usually weared the smaller size than the their own size. As a result, they felt inconvenience for the discord with the nipples and lack of the shape revision. 2) According to the result of the correlation analysis, breast size and Rohrer's index showed low correlation. 3) After dividing all respondents for this research into categories of the group of more than C cup and less than B cup the differences in responses were compared. The dissatisfaction with brassier were 'discord of cup size', 'pain due to the wire' and 'unnatural breast shape' in the group of more than C cup, compared to 'discord of cup size' and 'deformation of the wire and pad' in the group of less than B cup.

• 한국소성가공학회:학술대회논문집
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• 한국소성가공학회 2005년도 추계학술대회 논문집
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• pp.118-121
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• 2005

The square cup drawing of magnesium alloy AZ31 $(aluminum\;3\%,\;Zinc\;1\%)$ sheets was studied by experimental approach in various temperatures (200, 250, 300, 350, $400^{\circ}C$) when blank holding force (BHF) was controlled in real-time. And so on, the drawability was measured with the different die and punch coating. The square cup drawing test was performed by three different coated punches (CrN, TiCN, Non-coated). BHF was set about 2.0 KN, forming speed was 50 mm/min, blank thickness were 0.5, 1.0mm and the cup size was 40 mm by 60 mm after forming. The experimental data of square cup drawing test show that the tools coating and temperature were effect on the drawbility.

• 한국소성가공학회:학술대회논문집
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• 한국소성가공학회 2002년도 춘계학술대회 논문집
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• pp.82-85
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• 2002

A systematic investigation for process design in deep drawing is necessary for quality improvement of drawn cups. This study has been concentrated mainly on the influence of process design scheme on product qualities in cylindrical cup drawing. Three types of process design scheme were chosen in this study. That is, Case 1 is to finish drawing a cup of 50m in diameter in one stage, Case 2 and Case 3 are redrawing the drawn cups of 55, 65 mm in diameter to the final size respectively. Though experiments the maximum drawing force in two-stage cup drawing could be reduced up to 35% as compared with that of one-stage cup drawing. In addition, the Case 2 and Case 3 processes showed better product qualities than the Case 1 process when comparing distributions of thickness, hardness, dimensional accuracy.

• 한국식품위생안전성학회지
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• 제28권4호
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• pp.342-348
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• 2013

본 연구에서는 감귤류 중 온주밀감, 레몬, 한라봉의 과피추출물(PE)에 대한 항염증 효과를 조사하였다. 감귤류 세품종 과피추출물(PE)에 대한 murine macrophage cell line Raw 264.7세포를 배양하여 세포독성, NO생성량, 세포내 염증관련 단백질 발현 양상을 분석하였다. 그 결과 CUP, CHP, CLP 처리구의 경우 2 mg/mL 이하의 농도에서는 세포생육을 저해하지 않았다. LPS (100 ng/mL)를 처리한 세포의 NO생성량을 LPS를 처리하지 않은 대조구와 비교했을 때 상당량이 증가했음을 알 수 있었고, 추출물을 농도별로 처리했을 때 농도가 증가할수록 NO생성량은 감소하였다. 각 처리구에서 각 1 mg/mL 농도에서는 CUP > CHP > CLP 순으로 NO 저해활성이 강하게 나타났다. Western blot의 결과상으로는 CUP와 CHP의 iNOS 단백질 저해활성이 비슷한 강도로 나타남을 확인하였다. COX-2 효소의 저해활성은 CUP > CHP > CLP의 순으로 나타났다. 따라서 CUP, CHP, CLP 처리구는 모두 항염증 작용을 가지고 있으며, 또한 CUP 처리구가 세 개의 추출물 중에서 가장 저해활성이 강하였다.

• 한국의류학회지
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• 제25권4호
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• pp.719-730
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• 2001

The purpose of this study is to develop the basic patterns of adult womens brassiere therewith, provide for some basic data useful to the brassiere manufacturing which are both functional and fitting. For this purpose, 220 adults women(aged between 20 and 59) were sampled to be measured for their body sizes and tested for their brassiere wearing. The collected data were statistically processed using the SAS 6.12 for Means, Standard Deviation, etc. The results of this study can be summarized as follows; 1. In order to develop the basic patterns of adult womens brassieres, 75A size was selected out of 12 size combination(3 women per 75A size) and then, their brassiere fitting was tested. As a result, the fronts of the basic patterns were found to have such problems as undone front center, poor levelling of upper cups bottom line or lower cups top line, poor shape of upper cups outside top line and shoulder strip position. On the other hand, n the rear side of the basic patterns, the central part of the wing was slightly lifted, while the wing width and straps interval did not befit the full-cup brassiere. The result of this first brassiere fitting test showed that the functionality and aesthetics of the basic pattern brassieres were more or less satisfactory, and thus, the problems were address for the second test. In the second test, the aesthetics, breast-shaping effect and functionality of the basic pattern brassieres were much improved. 2. The basic patterns of adult womens brassieres were characterized by a round cup wired as well as a full cup embracing the entire breasts. Each basic pattern which consisted of upper and lower cups was shaped \"straight(-)\". The basic sizes adopted at the first design stage (see fig. 1-2) was 75A of which was designed as upper foundation basic pattern. At the second stage, the upper body foundation pattern were used to design lower cup, upper cup, front panel and wing in their order.(see fig. 3-5, fig. 8)5, fig. 8)

• Asian-Australasian Journal of Animal Sciences
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• 제13권5호
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• pp.636-640
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• 2000

Cup-plant (Silphium perfoliatum L.) has potential to produce high biomass and highly digestible forage in the wetlands where other productive forages do not grow or produce well. However, high moisture content at harvest is a considerable disadvantage of cup-plant for the production of high quality silage. This study was conducted to determine the effect of moisture content on the characteristics of cup-plant silage. Harvested cup-plant was ensiled in farm scale plastic bag silos and laboratory silos. In the plastic bag silos, first growth (FG) and regrowth (RG) cup-plant was harvested, wilted and ensiled. Dry matter content of FG and RG was 280 g/kg and 320 g/kg after 48 hr of wilting. The silage made with FG had pH 5.3 and 5.63 g/kg DM of acetate as a major volatile fatty acid. The composition of lactate, butyrate and acetate production was 1.0: 0.9: 2.3. The pH of silage made with RG was 4.5 and lactate was a major fermentation end product (16.8 g/kg DM). In the laboratory silos, wilted and unwilted first growth cup-plant material was ensiled to compare the early fermentation end products at days 2, 4, 11, and 40. Wilting increased dry matter content by 42% in the harvested material. Wilted silage showed about one unit lower pH until day 11. The contents of ammonia nitrogen and acetate were higher in un wilted silage, while that of lactate was higher in wilted silage (p<0.05). Butyrate and propionate were not detected in the wilted silage until day 40. We conclude from the results that moisture control is essential for the production of high quality cup-plant silage and high pH of cup-plant silage is due to low concentrations of fermentation end products.

• 대한용접접합학회:학술대회논문집
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• 대한용접접합학회 2009년 추계학술발표대회
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• pp.6-6
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• 2009

자동차 운반용 선박(PCTC) 건조 시, 자동차를 고정시키기 위해 약 5 만 여개의 Lashing Socket(6,700 Units PCTC 기준)이 소요되는데, 이때 사용되는 Lashing Socket 은 용도 및 형태에 따라 Hole Cup, Flush Cloverleaf Type Pot, Raised Cloverleaf Type Pot, D-Ring, Crinkle Bar 등으로 구분된다. 이와 같이 다양한 종류 중에서 Hole cup 타입이 전체 적용되는 Lashing Socket 의 약 80%에 이른다. 기존에 사용되고 있는 자동용접장치는 Hole Cup 이외에는 적용이 불가능하고, 자석을 이용하여 Hole Cup 의 상부에 위치시키는 방식이었기 때문에 경량화 및 다양한 종류 및 크기의 Lashing Socket 에 적용이 가능한 자동용접장비의 개발이 요구되었다. 본 연구에서는 두께가 다른 $\phi$140 Hole Cup 및 Flush Cloverleaf Type Pot, Raised Cloverleaf Type Pot 에 적용 가능하며, 분리형 용접캐리지와 Centering Template, Magnet Jig 로 구성된 연속 및 단속 용접이 가능한 자동용접장치를 연구 개발하였다. 이를 통해 종래 Hole Cup 전용 자동용접 캐리지의 문제점을 개선하여, 작업자가 Centering Template 과 Magnetic Jig 을 이용하여 캐리지를 Hole Cup 의 중앙에 위치시키기 용이하게 하였다. 이 같은 분리형 장치 구성을 통해 Hole Cup 중앙에 캐리지 고정 작업과 용접 작업을 분리함으로써 자동용접이 진행되는 도중에 여분의 Jig를 이용하여 다른 Hole Cup 에 용접 준비를 하여 연속적인 작업이 가능하도록 하였다. 본 연구는 종래의 Hole Cup 전용 자동용접 캐리지의 문제점을 개선한 분리형 용접 캐리지를 개발함으로써 아래와 같은 결과를 얻었다. 1. 용접 캐리지를 포함하여 각 부분별 분리를 통해 작업자가 1 회 이동 시 필요로 하는 중량을 감소시켜 장비의 이동 및 제어가 쉽다. 2. Magnetic Jig 를 Centering Template 에 결합하고, Template 의 Jig 를 Lashing Socket 에 결합함으로써 손쉽게 Lashing Socket 의 중심부를 찾을 수 있으므로 용접 캐리지의 정확한 센터 고정이 가능하다. 3. 엔코더에 의한 1 회전을 검출함으로써, 작업 종료 후, 어떤 위치에서나 작업 재개가 가능하며 원점 복귀 작업이 불필요하다. 또한 엔코더에 의한 거리 설정으로 용접 속도에 상관없이 동일한 거리만큼 오버랩 용접이 가능하다. 4 디지털 방식으로 용접 조건의 입력이 가능하고, 용접 조건을 D/B 화 함으로써 Control Panel 상에서의 자동 제어가 가능하다. 이를 통해 연속 용접 또는 단속 용접이 가능하므로 다양한 형태의 Lashing Socket 을 자동 용접할 수 있는 효과가 있다. 이상의 결과를 통해 본 장비가 Fig.2 의 3 가지 종류의 Lashing Socket 용접에 효과적인 장비임을 확인할 수 있었다.

• 패션비즈니스
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• 제10권6호
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• pp.122-130
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• 2006

The purpose of this study is to develop the appropriate brassiere pattern for women. Total of 6 brands with same design and 75A, 80A size brassieres(total 12 brassieres) were compared and analyzed for pattern, cup size and patterns. SPSS 10.1 statistic process was used for data analysis. The outcom of this study is summarized as follows. Total length of brassiere by grade were performed smaller than the standard difference 5cm. For 1/2 front cover length, There were no significant differences between 75 and 80. The reason for lower line of wing is shorter than upper line of wing is because side support is cut side ways considering lower line of wing is sewn more toward front than upper line of wing. Even it is same A cup size most cup related sizes become larger according to underbust comparing with cup capacity, they range from 146.67cc to 172.83cc for same A cups. Among same A cups with difference underbust there was average of 26.16cc differences. For relations of material, sewing technology and expansion rate, all 6 brands had zigzag type sewing for upper line tape. For every 0.3cm height, there were $17{\sim}21$ stitches. When urethane mixture is similar expansion rate is higher while number of 1 inch zigzag are high. For elasticity, zigzag stitch expand side ways for more expansion.