• 한국CDE학회논문집
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• 제17권3호
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• pp.216-223
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• 2012

Bill of material (BOM), which structurally represents the relation among parts constructing a product, is usually created when enterprises start to develop a new product. And it is shown as various types of BOM according to business needs and usage such as eBOM (engineering BOM), gBOM (green BOM), mBOM (manufacturing BOM), pBOM (process BOM), etc. eBOM, generally called BOM and created in the design stage of the new product, includes the drawing information of parts in the view of product function. eBOM is extended to gBOM adding the material information of parts to cope with international regulations for environment. eBOM is transformed to mBOM, which includes manufacturing sequence of parts and adds some parts required to fabricate parts and to assemble the product. mBOM is also extended to pBOM adding the process information of each part and additional assembly processes. This study introduces the concept of multi-BOM covering eBOM, gBOM, mBOM and pBOM, and proposes an advanced way to manage product data using multi-BOM system. The multi-BOM system proposed is to manage their relations using transformation function of BOM and master information of all BOMs.

• 품질경영학회지
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• 제41권3호
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• pp.457-463
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• 2013

Purpose: For effective quality assurance activities, BOM-based quality assurance method is presented. This study introduces various BOM conversions such as Q-BOM, T-BOM, and S-BOM based on M-BOM structure. Methods: Product quality control via Q-BOM manages inspection/audit information, overall supply-chain of product, part requirements, and inventory status. T-BOM manages part traceability, and S-BOM enables statistical control over key process and parts at various hierarchy levels. Results: Quality plan template was developed based on the study results of BOM system including Q-BOM, T-BOM, and S-BOM. Conclusion: Through BOM(Q-BOM, T-BOM, and S-BOM) study and development of quality plan template, more systematic and comprehensive quality management plan is achieved.

• 대한안전경영과학회지
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• 제12권2호
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• pp.125-132
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• 2010

In accordance with the trend for cooperation of related company, BOM (Bill of Materials) has become an important factor in the manufacturing of production. BOM manages a various basic information of design, production, and process and so on. Especially, automobile industries are related to many company, they build a cooperative system from the communication of information. In this study, we have analyzed a BOM structure of a well-used automobile part industry and proposed a structure of engineering BOM, manufacturing BOM, process BOM for cooperative environment. A proposed various BOM structure are flexible in responding to the situation of structure alternations for automobile part. And also they include in environment factors. It is expected that these BOM structure will be used to basic template in automobile part industry which could be loaded with cooperative hub-system.

• 동국한의학연구소논문집
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• 제7권1호
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• pp.87-98
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• 1998

백강잠 추출물이 신장조직에서 반응성 산소기들에 의한 지질의 과산화와 세포 손상을 방지하는지를 관찰하기 위하여 정상조직과 t-BHP를 처리한 조직에서 백강잠 추출물의 효과를 조사하였다. 지질의 과산화와 LDH 유출은 t-BHP의 농도에 비례하여 증가되었으나, 백강잠 추출물의 첨가로 유의하게 억제되었다. 그리고, t-BHP에 의한 지질의 과산화 및 LDH 유출은 백강잠 추출물의 농도에 비례하여 억제되었다. 또한, 백강잠 추출물은 oxidant를 처리하지 않은 정상조직에서도 지질의 과산화 및 LDH 유출을 유의성 있게 감소시켰다. 그리고, catalase 활성에는 영향이 없는 반면, 정상 조직과 t-BHP를 처리한 조직에서는 glutathione peroxidase 활성을 유의성 있게 증가시켰다. 한편, 반응성 산소기의 발생은 백강잠 추출물의 농도에 비례하여 억제되었다. 이러한 결과로 볼 때, 백강잠 추출물은 신장 조직내 항산화 효소의 활성을 증가시킴과 동시에 직접 반응성 산소기의 발생을 억제하므로 신장 조직에서 지질의 과산화와 세포손상을 방지하는 효과가 있을 것으로 여겨진다.

• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2023년도 추계학술발표대회
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• pp.1147-1148
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• 2023

상품의 개발을 위해서는 개발과 양산이라 하는 크게 2가지의 단계가 필요하다. 따라서 이에 필요한 부품을 관리하는 것에도 개발과 양산에 따라서 관리되어야 한다. 본 논문은 전자소자 품번 체계를 개발 및 양산 단계에 따라 표준화하고, 이를 기반으로 BOM 시스템을 구축한다. 이후 HL만도 내의 System에 이관하여 표준화된 품번을 활용한 System BOM 및 이력 등을 관리할 수 있을 것이다. 이는 각 연구소에서 공용화 환경을 구축할 수 있고, 구매, 품질 등 부서에서의 체계적인 환경 구축 수립을 통해 업무 수행에 많은 개선이 있을 것으로 예상된다.

• 대한조선학회 특별논문집
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• 대한조선학회 2005년도 특별논문집
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• pp.127-133
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• 2005

DSME has successfully developed the unified CAD system (DACOS) for the commercial ship based on its design know-how accumulated for several years. Currently, DSME is expanding the unified CAD system to plant and special ship design. In this paper, the development of pipe design, especially, isometric drawing and BOM(Bill of Material) generation will be introduced isometric drawing and BOM generation are major activities of pipe design in shipbuilding. The drawing is used for pipe construction and installation while the BOM is used for purchasing and manufacturing pipe line. These activities are time-consuming and tedious jobs done by designers because the drawing should be generated as a non-scaled symbolized drawing that can be easily understood and the BOM information should be extracted without mistake. Therefore, we implemented automatic isometric drawing and 80M generation system for pipe design. In this paper, the developed system and the used technology will as well be introduced and a design output in a plant project as an applied example will be illustrated.

• 대한핵의학회:학술대회논문집
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• 대한핵의학회 2000년도 2nd Korea-China Congress of Nuclear Medicine and 39th Annual Spring Meeting if the Korea SOciety Nuclear Medicine
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• pp.71.2-71.2
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• 2000

• 한국원자력학회:학술대회논문집
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• 한국원자력학회 2005년도 춘계학술발표회
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• pp.817-818
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• 2005

• 한국원자력학회:학술대회논문집
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• 한국원자력학회 2005년도 추계학술발표회
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• pp.931-932
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• 2005

• ETRI Journal
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• 제30권1호
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• pp.161-163
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• 2008

An M-ary bi-orthogonal modulation scheme for ultra-wideband (UWB) systems capable of narrowband interference (NBI) suppression is proposed in this letter. We utilize a set of bi-orthogonal pulse series to achieve NBI suppression. Through analysis and simulation, we verify that the proposed scheme can suppress NBIs effectively.