• Title/Summary/Keyword: Dressing

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A Study on the Dressing Time of AI2O3 Grinding Wheel in Surface Grinding by Laser Beam (평면연삭 가공시 레이저 빔을 이용한 $AI_2O_3$ 계 연삭숫돌의 드레싱시기에 관한 연구)

  • 김희남
    • Proceedings of the Korean Society of Machine Tool Engineers Conference
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    • 1995.03a
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    • pp.17-23
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    • 1995
  • This paper describes investigation of the dressing time by laser in the surface grinding operation. Always dressing work is done before grinding operation. And then generates wear and roading on the wheel by contact between the grinding performance but also ground surfaces. On these states dressing work is needed. On this paper contour of the wheel by He-Ne laser is measured. It has also been found that the wheel deflection reduces the actual depth of cut and the roughness of the ground surface.

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The Development of Dressing System of Centerless Grinding using for Ferrule Machining (페룰 가공용 무심연삭기의 드레싱 장치 개발)

  • 박봉진;조창래;이은상
    • Proceedings of the Korean Society of Precision Engineering Conference
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    • 2002.10a
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    • pp.61-64
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    • 2002
  • In this study, It was designed and developed optimal rotary dressing system of centerless grinding using for ferrule machining. Dressing shaft's dropping is calculated by Finite Element Method, and bearing 7206ADB, 7005ADB is selected. Dressing wheel $GC\Box \;200\Box\; G\Box\; m\Box\; V-100^*25^*16$ is selected by pre-research. Also Motor, pulley, belt are selected, 0.4Kw-60Hz, 48.2 mm diameter, 2-5M-730 type, each.

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Virtual Dressing System for the Disabled Using SURF Algorithm (SURF 알고리즘을 이용한 장애인 Virtual Dressing 시스템)

  • Song, Jin Hyun;Hong, Jang-Eui
    • Proceedings of the Korea Information Processing Society Conference
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    • 2017.11a
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    • pp.1005-1007
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    • 2017
  • 문화적 진보와 경제 발전은 사람들의 사회 활동을 증가시키고 있으며, 이로 인하여 사람들이 자신에게 적합한 옷을 착용하고자 하는 요구가 높아졌다. 이러한 현상에 따라 일일이 매장을 방문하여 옷을 구입하는 것보다는 가상현실(또는 증강현실)내에서 다양한 옷을 입어보고자 하는 Virtual Dressing Room에 대한 연구개발이 많이 수행되어 왔다. 본 논문에서는 이러한 증강현실 기술을 기반으로 하는 Virtual Dressing 시스템에 대하여 제시한다. 특히 그 간에 수행되지 않았던 장애인을 위한 Virtual Dressing 시스템을 SURF 알고리즘을 기반으로 제시한다. 이러한 시스템은 움직임이 불편한 장애인에게 더욱 필수적인 시스템이 될 것이며, 인터넷 기반의 매장을 위해 수요도 충족할 것으로 판단한다.

Development of CNC Creep-Feed Grinding Machine and Determination of Dressing Conditions using Continuous Dressing (연속드레싱을 이용한 CNC Creep-Feed 연삭기의 개발 및 드레싱조건의 결정)

  • Lee, Young-Wook;Kim, Jong-Kwan;Jung, Yoon-Gyo
    • Journal of the Korean Society for Precision Engineering
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    • v.24 no.6
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    • pp.51-57
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    • 2007
  • Creep-feed grinding is an effective technology processes to increase the productivity and efficiency in form grinding. This method has, however, some problems which the progress of abrasive wear around the cutting edge is remarkable, grinding force become intense and burn marks on the ground surface occur frequently. In order to solve this problems, it is proposed in this study to dress the grinding wheel continuously during the grinding process. The purpose of this research is. therefore, that CNC creep-feed grinding machine which has a continuous dressing device developed and some grinding experiments for determination of dressing conditions carried out.

A Case of Pompholyx Treated with Wet Dressing by Distilled Solution of Gamihwangryunhaedok-tang(Jiaweihuanglianjiedu-tang) (加味黃連解毒湯 증류액을 이용한 한포진 치험 1례)

  • Lim Jin-ho;Jee Seon-young;Lee Sang-kon
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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    • v.17 no.2
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    • pp.127-130
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    • 2004
  • Pompholyx is a special vesicular type of hand and foot dermatitis. It is an acute, chronic or recurrent dermatosis of the fingers, palms and soles, characterized by a sudden onset of many deep-seated pruritic clear vesicles. We diagnosed a patient with pompholyx as damp heat and treated with wet dressing by gauze soaked in distilled solution of Gamihwangryunhaedok-tang(Jiaweihuanglianjiedu-tang). After treatment with wet dressing, we observed the improvement. Based on this study, it is considered that wet dressing with Gamihwangryunhaedok-tang(Jiaweihuanglianjiedu-tang) can be applied to the treatment of pompholyx.

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The effect of TIG Dressing on titanium alloy weldment (티타늄 합금 용접부에 대한 TIG Dressing 재용접 효과에 대한 연구)

  • Yang, Hae-Jin;Yi, Hui-Jun;Lee, Jung-Soo;Oh, Myung-Hwan
    • Proceedings of the Korean Society of Propulsion Engineers Conference
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    • 2011.04a
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    • pp.303-306
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    • 2011
  • 티타늄 용접부의 기공 형성은 용접 중 대기중으로부터 유입되거나 모재 표면의 산화막으로부터 확산과정을 통해 유입되는 산소 혹은 수소로 인해 형성된다고 알려져 있다. 용접부 기공은 용접부의 피로 수명과 인성을 저하시키며 취성 파괴의 원인이 된다. 이에 용접 후 비파괴 검사를 통해 용접부 기공을 확인하고 있으며 확인된 기공등의 결함은 재용접을 통해 제거하고 있다. 이번 연구에서는 기계적 가공 방법에 의해 기공을 제거한 후 재용접 하는 기존의 방식에서 벗어나 TIG Dressing 공법을 이용하여 용접부에 형성된 기공을 제거하고자 하였으며 이에 따른 용접부 노치 인성을 확인하였다. 시험 결과 TIG Dressing에 의한 기공 제거 효과와 노치 인성을 확인하였다.

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Studies on Family Caregiving, Clothing and Nutrition of Disabled Elderly -(Part I) A Study on the Motor Ability Traits of the Hemiplegic Aged and their Clothing- (거동불편 노인의 가족관계와 의.식생활에 관한 연구 -(제1보) 편마비 노인의 운동능력 특성과 의생활-)

  • 김순분
    • Journal of the Korean Home Economics Association
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    • v.29 no.2
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    • pp.17-34
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    • 1991
  • The purpose of this study was to find out problems which occured between clothes and motor ability traits of the hemiplegic aged. The samples were 32 hemiplegic aged men and were compared with 43 healthy aged men. Motor ability of the samples were measured by ROM test, muscle power test and finger function test(grip strength, hand's coordination, lateral pinch, 3pt. pinch). Design of the clothes consisted of 25 variables and the analysis of dressing and undressing motion consist of 10 motions of dressing and undressing dress shirts and 8 motions of trousers. The results were as follows: 1. There were significant relationship between ROM and muscle power and finger function of the hemiplegic aged(P<.001). 2. There were significant differences between the nomal side's finger function of the hemiplegic aged and that of the healthy group(P<.001). 3. The designs of clothes such as tutle neck line, long sleeve, button cuffs, fastening lace, open zipper and belt of trousers gave much difficulty to the hemiplegic when dressing and undressing. 4. The most difficult motion of dressing and undressing was fastening when dressing both dress shirts and trousers. 5. There were partly significant relationship between design of clothes and ROM, muscle power, finger function of hemiplegic aged man. 6. There were partly significant relationship between the degree of difficulty in dressing and undressing motions and ROM, muscle power, finger function of hemiplegic aged man.

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Study on Burial Dressing of King based on "Jeong-jo Gukjang Dogam Euigwe" ("정조국장도감의궤"를 중심으로 한 염습의대 고찰)

  • Young, Goh
    • Journal of the Korean Society of Costume
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    • v.61 no.5
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    • pp.147-163
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    • 2011
  • King Jeong-jo (正祖) was the 22nd king of Joseon dynasty (朝鮮王朝), who led the golden age of Korean culture during his ruling. This study is on the burial dressing of King Jeong-jo based on the publications during his ruling; such as "Gukjo Sangrye Bopyeon (國朝喪禮補編)", "Chungwan Tonggo (春官通考)", Jeong-jo "Gukjang Dogam Euigwe (國葬都監儀軌)", "Jeongjo Binjeon Honjeon Dogam Euigwe (正祖殯殿魂殿都監儀軌)" and "Jeong-jo Sillok (正祖實錄)", "Gukjo Sangrye Bopyeon (國朝喪禮補編)" was published in 1758. It compiled the funeral protocols of royal court, complementing the shortcomings of protocol documents published till then. "Chungwan Tonggo" was published in 1788, compiling all the protocols and customs practiced during Joseon dynasty in an organized manner. "Jeong-jo Gukjang Dogam Euigwe" and "Jeongjo Binjeon Honjeon Dogam Euigwe", record the burial dressing and the state funeral of King Jeong-jo in detail based on the contents of above protocol publications. In addition, the 'Daeryeom Euidae ', 'Soryeom Euidae', 'Seup Euidae' and 'Mokyok Euidae' that had been actually practiced were studied in detail based on the records in June/July, 1800 in Book 54 'Jeong-jo' of The Annals of the Joseon Dynasty. The timing of King Jeong-jo's state funeral was when the most elaborated and complete protocol books of Joseon dynasty had been published. Therefore, it was possible to explore the solemn and magnificent funeral culture and King's burial dressing in late Joseon dynasty by way of King Jeong-jo's burial dressing.

A Study on the Power Dressing of Margaret Thatcher: Focus on Fashion Styling (마가렛 대처의 파워 드레싱 연구: 패션 스타일링을 중심으로)

  • Lee, Misuk;Kang, Yoohee
    • Journal of Fashion Business
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    • v.18 no.1
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    • pp.132-148
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    • 2014
  • The objective of this research is to provide data for the power dressing of female politicians when analyzing the fashion styling of Margaret Thatcher. The method is based on considering Margaret Thatcher's life and political career, together with the power dressing of politicians from domestic and foreign literature, advanced research and internet. In addition, 133 clothing photos of Margaret Thatcher's costumes are collected from the internet and several web-sites. The fashion styling being displayed from 4 May 1979 to 28 November 1990 are classified with the 1st term, 2nd term, 3rd term depending on the prime minister. We then analyze items, colors, patterns and fashion accessories. And also observe the power dressing through Thatcher's fashion styling. The results of this study are as follows: Margaret Thatcher expresses authority through blue clothes which symbolizes conservatism at conservative parties, black clothes at formal parties, two or three piece of various colors at international conferences. She also has simple and impressive styles emphasizing accessories such as ribbons or pearls necklaces and earrings, brooches, and handbags. Margaret Thatcher fulfills the styling power dressing of a strong and feminine figure by using items symbolizing authority as a powerful woman.

The influences of boredom proneness, public self-consciousness, and dressing style on internet shopping (지루함, 공적 자의식, 스타일 지향성이 인터넷 구매에 미치는 영향)

  • Park, Hye-Jung
    • The Research Journal of the Costume Culture
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    • v.23 no.5
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    • pp.876-893
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    • 2015
  • The purpose of this study is to identify the influences of psychological variables and fashion-related psychological variables on purchasing fashion items on the Internet. Boredom proneness and public self-consciousness were selected as psychological variables, and dressing style was selected as a fashion-related psychological variable. It was hypothesized that boredom proneness and public self-consciousness not only influence the purchasing frequency of fashion items on the Internet directly, but also indirectly through dressing style. Data were gathered by surveying university students in Seoul using convenience sampling. Two hundred and eighty-six questionnaires were used in the statistical analysis. SPSS was used for exploratory factor analysis, and AMOS was used for hypothesized relationship testing. The factor analysis of boredom proneness revealed five dimensions, "helplessness," "affective response," "lack of internal stimulation," "lack of external stimulation," and "perception of time." The factor analysis of public self-consciousness revealed two dimensions, "appearance-consciousness" and "style-consciousness," and the factor analysis of dressing style revealed one dimension. The overall fit of the hypothesized model suggests that the model fits the data well. The hypothesized relationship test proved that boredom proneness and public self-consciousness influence the purchasing frequency of fashion items on the Internet indirectly through dressing style. The results implicate effective strategies for Internet shopping malls and suggestions for future study.