• 제목/요약/키워드: Part List

검색결과 293건 처리시간 0.019초

고능률 디프 드로잉 트랜스퍼 금형 설계 및 제작을 위한 CAD/CAM 시스템 (A Development on the CAD/CAM System for High Efficiency Deep Drawing Transfer Die)

  • 박상봉
    • 소성∙가공
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    • 제7권6호
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    • pp.545-553
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    • 1998
  • The purpose of this paper is to develop a CAD/CAM system for generation of designing and manufacturing information such as total drawing sub-assembly drawing, part drawing detail drawing part list and NC data for machining by CNC lathe were CUT machining center. Through this study the CAD/CAM system for deep drawing transfer die in mechanical press process has been developed The developed CAD system can generate the drawings of transfer die in mechanical press. Using these results from CAD system. it can generate NC data to machine die's elements on the CAD system. This system can reduce design man-hours and human errors. In order to construct the system it is used to automate the design process using knowledge base system. The developed system is based on the knowledge base system which is involved a lot of expert's empirical knowhow in the practice field. Using AutoLISp language under the Auto CAD system. CTK customer language of SmartCAM is used as the overall CAD/CAM environment. Results of this system will be provide effective aids to the designer and manufacturer in this field

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고능률 디프 드로잉 트랜스퍼 금형 설계 및 제작을 위한 CAD/CAM 시스템 (A Development on the CAD/CAM System for High Efficiency Deep Drawing Transfer Die)

  • 박상봉
    • 한국소성가공학회:학술대회논문집
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    • 한국소성가공학회 1998년도 제2회 박판성형심포지엄 논문집 박판성형기술의 현재와 미래
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    • pp.57-64
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    • 1998
  • The purpose of this research is to develop a CAD/CAM system for generation all kind of information such as, total drawing, sub assembly drawing, part drawing, detail drawing, part list, and NC data for machining by CNC lathe, Wire CUT, machining center. Through this study the CAD/CAM System for deep drawing transfer die in mechanical press process has been developed. The developed CAD system can generate the drawing of transfer die in mechanical press. Using these results from CAD system, it can generate the NC data to machine die's elements on the CAD system. This system can reduce design man-hours and human errors. In order to construct the system, it is used to automate the design process using knowledge base system. The developed system is based on the knowledge base system which is involved a lot of expert's technology in the practice field. Using AutoLISP language under the AutoCAD system, CTK customer language of SmartCAM is used as the overall CAD/CAM environment. Results of this system will be provide effective aids to the designer and manufacturer in this field.

<메르스>에 대한 은유와 이데올로기적 함축: KBS와 JTBC 뉴스 보도를 중심으로 (Metaphors for MERS and Their Ideological Meaning: Focusing on the news reports from Korean media KBS and JTBC)

  • 전혜영;유희재
    • 한국어학
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    • 제72권
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    • pp.199-225
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    • 2016
  • This study has two main purposes: to establish a list of source domains in the metaphors for Middle East respiratory syndrome (MERS) and to uncover ideological meanings embedded in them in Korean news reports from KBS and JTBC. The first part of this study presents metaphors such as [MERS IS WAR], [MERS IS WAVE], [MERS IS A LIVING THING], and [MERS IS A THING], which were found in the data. The latter part of this study deals with how the two broadcasting companies use these metaphors differently according to their ideologies. In the metaphor of [MERS IS WAR], KBS tends to show less of the agents who controls the war since the war against MERS has failed which casts responsibility to the controlling agents, the government and big hospitals. In this, KBS tries to present less of the information of the responsible agents that presented in JTBC. Through the metaphor of [MERS IS WAVE], KBS presents the aftermath of MERS as something not serious. Compared to JTBC, KBS tends to suggest that the aftermath of MERS is predominantly an economic effects by metaphorically suggesting that predominantly the economic sector got hit by MERS.

춘천지방의 거미상 (The Spider Fauna of Chun Cheon area, Kangweon do, Korea)

  • 남궁준;백남극
    • 한국응용곤충학회지
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    • 제12권3호
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    • pp.131-137
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    • 1973
  • This paper is given for the first time as a list of spiders from Chuncheon area, in land of kang-weon-do, mid-eastern part of Korea. Materials were collected during the early August 1972 by the Biological members of the chuncheon girl's high school, in chuncheon area. In addition to this materials collected by paik and Nam kung during July 1973 at Mt. Sam-ak which is located on south-west of chuncheon were examined. 1) In this paper, tile authors record 105 species of spiders belonging to 22 families, including 4 undetermined species from chuncheon area. 2) The followings are newly added to the spider fauna in Korea. a) Curstulina sp. b) Zelotes asiaticus(BOES. et STR.) 3) These materials are not sufficient for general discussion of the spider fauna of chuncheon area, however, an outline can be summarized as follow: 21 northern species $(20.8\%)$ 5 southern species $(5.0\%)$ 3 cosmopolitan species $(3.0\%)$ 72 plaearctic species $(71.2\%)$

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한국산(韓國産) 먼지벌레 족(1) (Notes on Harpalini (Coleoptera, Carabidae) from Korea (1))

  • 문창섭;백종철
    • 한국토양동물학회지
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    • 제11권1_2호
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    • pp.30-47
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    • 2006
  • The taxonomic revision was made on the tribe Harpalini (Coleoptera: Carabidae) in Korea. The Korean species are arranged after Kryzhanovskij et al. (1995) system with minor emendation. This present list is an attempt to bring together the available literature and collection-based information on fauna or taxa recorded from Korea (including some collections from the northern part of the Korean Peninsula, now North Korea). Materials examined for each species, an annotative checklist of Korean Carabidae, and the practical key to tribes and genera are provided. As a result, a total 86 species (and subspecies) belonging to 13 genera are recognized from the Korean Peninsula, of which one species (Harpalus egorovi) is new to South Korea. Distribution of two species, Harpalus tardus and H. tibeticus hsifanicus, are very doubtful in the Korean Peninsula. Besides, numerous new distribution records are given as based on materials deposited in various Universities and private collections.

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TCA 분석 TOOL 개발과 농가비용 비교분석 (Development of TCA Method for Cost Analysis in Farmhouse)

  • 윤성이
    • 한국유기농업학회지
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    • 제12권1호
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    • pp.23-44
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    • 2004
  • TCA(Total Cost Assessment) can be defined by a tool to evaluate actual profit about investment. Also, It can be used by method to make more reasonable decision-making in business. Enforcement of 'direct payment system' for environment friendship farmhouse of government is spreading recent times. But, it is true that it is no definite standard about appropriation of disbursement amount of money. TCA method can be utilized usefully for solution of these problem. Also, It will help to decide price grasping invisible cost and environment cost. Therefore, We tried that may can apply TCA theory in farmhouse class, and attempted economic performance estimation which use this. This study introduces TCA theory and developed applicable expense list in agriculture field. Also, We applied TCA theory to farmhouse. This theories referenced domestic and th6 foreign countries, connection literature. But, It handled part about invisible cost and social cost etc..

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열거식분류표가 지향하는 조합식분류에 대한 고찰 - DDC를 중심으로

  • 정해성
    • 한국도서관정보학회지
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    • 제24권
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    • pp.449-484
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    • 1996
  • The purpose of this study is to analyze the structural model of classification, to compare enumerative schemes with faceted schemes and finding the facted schems used in the Dewey Decimal Classification. The Structural model of classifications can be divided to enumerrative schemes and facted schemes(analytico-synthetic schemes). Enumerative schemes represent the various kind of subject in different ways and have to not only list all existing combinations of subjects but also any of potential subjects. Faceted schemes is the decomposition of concepts into all possible characteristics which are known as facets. DDC was originally created as enumerative, but over 20 editions has moved increasing towards synthetic features such as the add instructions, and the seven auxiliary tables. Many DDC class numbers found in the Schedules may be subdivied by another number(or part of it) that has been drawn from the Schedules or auxiliary tables. This process of subdividing class numbers is called number building and it can be done only when there are number building instruction in the Schedules or Tables.

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한국형 신속대응 시스템 모델개발에 관한 연구 (제1보) -도입현황과 도입관련 요인 중심으로- (A study of the model development of Korean Quick Response System(Part II) -Focused on the adoption situation and the factors related to the adoption-)

  • 고은주;강희정
    • 한국의류학회지
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    • 제23권7호
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    • pp.1052-1063
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    • 1999
  • The purpose of this study was to investigate the current development of Quick Response (QR) system and to identify factors related to QR adoption. A random sample of 250 apparel manufactures were selected from the Korean apparel manufacturers' list Response rate was 41% (m=102) A mail questionnaire was used to investigate the purpose of the study. ANOVAs and Duncan's multiple range tests were used. The results are as follows: 1. The most frequently used technologies were small lot orders and CAD and the least used technology is the electronic order system, 2. Firm size product characteristics(product category fashion change) and CEO's age were significantly related to the usage level of QR technologies.

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On modeling of fire resistance tests on concrete and reinforced-concrete structures

  • Ibrahimbegovic, Adnan;Boulkertous, Amor;Davenne, Luc;Muhasilovic, Medzid;Pokrklic, Ahmed
    • Computers and Concrete
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    • 제7권4호
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    • pp.285-301
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    • 2010
  • In this work we first review the statistical data on large fires in urban areas, presenting a detailed list of causes of fires, the type of damage to concrete and reinforced concrete structures. We also present the modern experimental approach for studying the fire-resistance of different structural components, along with the role of numerical modeling to provide more detailed information on quantifying the temperature and heat flux fields. In the last part of this work we provide the refined models for assessment of fire-induced damage in structures built of concrete and/or reinforced-concrete. We show that the refined models of this kind are needed to provide a more thorough explanation of damage and to complete the damage assessment and post-fire evaluations.

Residents' Occupancy of Lounges and Hallways in Korean Skilled Nursing Facilities for the Elderly

  • Lee, Min-Ah
    • International Journal of Human Ecology
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    • 제7권1호
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    • pp.13-23
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    • 2006
  • The purpose of this study was to provide basic information regarding the planning of lounge and hallway areas for skilled nursing facilities for the elderly, given that residents spend much of their time in these areas. This study examined Korean elderly residents' occupancy and behavior in lounges and hallways in order to analyze how plan type, spatial composition, and equipment affect residents. To do this, observations were conducted in five facilities that were provided to the elderly at no charge. Results indicate that a central garden offers a wide hallway area that can be used not only for strolling but also for list of activities; at the same time, it can reduce the overall rate of inactivity. A shorter distance between the lounge and hallway on the opposite side is likely to help better disperse residents' throughout the facility. Hallway corners have potential for activities that may require sofas, tables, or equipment for individual activities; they could also be used for planned interaction programs or unplanned collaboration on the part of small groups of residents.