• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2022.11a
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• pp.327-328
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• 2022

'KS V 0054–단정용어' 는 '스포츠 및 오락용 단정' 의 용어에 대하여 규정하고 있다. '스포츠 및 오락용 단정'은 "플레저 보트" 라고 부르기도 한다. 특히, 단정(短_짧을 단, 艇_거룻배 정)은 소형선의 총칭으로 현재 국내에서는 소형 선박, 레저 보트, 플레저 보트, 레저 선박, 수상레저기구, 동력수상레저기구 등 용도 및 관계 법령에 따라 달리 정의하고 있다. 이에 일본식, 한자식 용어와 외래어가 혼용되어 사용되고 있는 플레저 보트(선체, 의장품, 범장 등)의 용어 표준화 방안을 제시 하고 또한 'KS V 0054–단정용어' 의 개정 방안을 제시 하고자 한다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2021.11a
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• pp.134-135
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• 2021

조선해양 관련 산업에서는 아직 일본식 및 한자식 조선용어, 외래어가 자리 잡아 일상적으로 사용되고 있다. 대표적인 예로 고박(固縛, こばく), 취부(取付, とりつ), 반생(番線, ばんせん) 등이다. 용어의 정의는 국가 표준 및 관련 법령의 기본이며, 특히 국내 해양레저 관련 산업의 경쟁력 향상을 위하여 필수적이다. 이에 일부 혼용 중인 해양레저장비 관련 선체, 의장품, 범장 등과 관련하여 영문 명칭, 외래어 사용시 표기법, 권장 한국어 등으로 구분하여 표준화 방안을 제시하고자 한다.

• The Safety technology
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• no.192
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• pp.24-26
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• 2013

지난 1980년 설립된 (주)오리엔탈정공은 창립 초기 단순히 철의장품 생산에만 주력했다. 하지만 조선해양분야에서 최고의 장인기업으로 우뚝 서겠다는 일념으로 사업분야를 지속적으로 확장한 결과 현재는 선박용 기계품 제작사업과 대형 상부 구조물 제작사업, 해양플랜트 특수 지원선 건조사업 등으로 업무영역을 특성화, 전문화했다. 또 (주)오리엔탈정공은 일본, 중국, 베트남 등 세계 각지에 현지 법인을 설립해 더욱 체계적이고 전문적으로 사업 다각화를 추진하고 있다. 고객과의 신뢰를 최우선으로 생각하고, 수십 년간의 건조 경험에서 축적된 기술력과 연구 개발활동을 집약한 결과였다. 여기에 더해 최근 이곳에서는 또 한 번의 도약을 준비하고 있다. 바로 철저한 안전관리를 바탕으로 재해 없는 일터를 만들기 위해 매진하고 있는 것이다. 체계적인 안전관리시스템과 자율안전관리를 통해 무재해 사업장을 조성해 나가고 있는 (주)오리엔탈정공을 찾아가 봤다.

• Journal of the Society of Naval Architects of Korea
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• v.53 no.1
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• pp.29-36
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• 2016

In shipbuilding and offshore plant construction, pipe-stools of various types are installed. Moreover, these are many quantities but they must be installed in a successive manner. Due to these characteristics the pipe-stool installation processes easily tends to cause the schedule delays in the overall production processes. In order to reduce delay, the goal of this study is to predicts production’s lead time before manufacturing. Through this predictions it’s expected to reduce total production’s lead time by improving it's process. First of all, we made MLR(Multiple Linear Regression) and PLSR(Partial Least Square Regression) model to predict pipe-spool's lead time and then compared predictability of MLR and PLSR model. If a explanatory variable is added, it will be possible to predict results precisely.

• Journal of the Society of Naval Architects of Korea
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• v.46 no.3
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• pp.325-334
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• 2009

Generally, functional design of FPSO has been done by the engineering firm designated by ship owner. Main equipment such as topside facility is imported from abroad. But sometimes, OFE (Owner Furnished Equipment) does not satisfy the PND (Product Need Date) of each production stage because the delivery date of OFE is not scheduled to satisfy the PND. And sometimes many loose items and equipment are complex from engineering which does not consider pre-outfitting. Main objective of this study is process improvements by maximizing pre-outfitting rate in the stage of equipping STP (Submerged Turret Production), one of main equipment on FPSO. In this study, we analyzed the factors which obstructed pre-equipping STP using the past records of FPSO projects.

• Journal of the Society of Naval Architects of Korea
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• v.42 no.3
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• pp.276-283
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• 2005

The cooperative production system was proposed as an efficient production system to reduce the ship construction cost and to enhance the competitiveness for small/medium sized shipbuilder in the previous paper. In viewpoint of cooperative production system, the specialization of the FRP ship sizes has already been accomplished to reduce the number of the hull molds by FRP shipbuilders of the Sapjin industrial complex located in Mokpo area in 2003. There also exist lots of effective methods, as a cooperative production system, to cut down the construction cost. In this study, an effective production system in connection with the super structure and outfitting members is proposed such as the standardization of those items and specialized company which intensively produces the super structure and outfitting members at the collectivization area for cooperative work.

• Journal of Fashion Business
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• v.6 no.2
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• pp.29-40
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• 2002

Honor guards‘ dress represented by royal carriage parade. This thesis studies the ceremonial dress worn by the ceremonial troops during the Hwa-sung Hang-hang Ban-cha drawing (華城幸行班次圖) in the Chosun dynasty of King Jung-jo. The purpose of this study is to understand the national level ceremony by closely looking into the traditional ceremonial dress and the various signs that were used at these events thereby enhancing the cultural status of the Jung-jo King period. The Hwa-sung Hang-hang Ban-cha drawing(華城幸行班次圖) has its characteristics and also has commonality between the garments worn at these ceremonies. These garments are a traditional heritage brought down from many ages before and is a reflection of the changes that have occurred within our everyday life. Among these many records the Bancha-do(班次圖) is a representation of records that show what was worn by both nobles down to the ceremonial troops. The uniforms of the ceremonial troops were not only huge in size but also very diverse according to rank and grade. They used strong true colors with colorful flags, ceremonial items and musical instruments. These all added to the grandeur of the ceremony. The ceremonial flag was itself a symbol and was the core of the whole ceremony and parade. These ceremonial flags represented the heaven, sun, moon, hill and animals as well as supernatural gods. All these showed change in shape, color and content by age and time. Also the Yongmun Gichi(Dragon flag: 龍紋旗幟) is a supernatural being representing the power and wish of the ruler. The Chunsang-mun represents the indivisible relationship between man and heaven and also a metaphor for absolute power. A close look at ceremonial instruments show a direct representation towards power such as an axe, spear and sword and integrated with other large ceremonial items not only provided a shade but was also a representation of worship. These all were a more or less representation of authority. The musical instruments expressed the absolute authority of the ruler and maintained the marching order and also added grandeur to the parade. A summary of the ceremonial troops in the As seen above, these national ceremonies were a representation of the present power of authority and the will to rule. These ideas and the philosophy of “ruled by heaven” is represented here in the uniforms and the ceremony itself. The Bicentennial anniversary of the Nung - hang of February 1795 will be an excellent opportunity to show and inherit the tradition and recreation of our heritage. In this view we must look at the color and shape of traditional dress to be able to inherit and learn from our ancestors.

• IE interfaces
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• v.14 no.2
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• pp.198-204
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• 2001

The ISO 9000 family of international quality management standards were revised on 15 December 2000. The ISO 9001:2000 standard is used for certification/registration and contractual purposes by organizations seeking recognition of their quality management system(QMS). We summarize key contents changed in ISO 9000:2000 family standards. To comply with ISO 9001:2000, we analyze the current QMS for steel outfit industry, using audit results from ISO 9001:1994 for seven steel outfit firms during last three years. We investigate statistical relationships between ISO 9001:2000 and ISO 9001:1994 requirements from a three dimensional contingency table with audit results. We observe that the importance of requirements of the ISO 9001:2000 sections makes a difference between companies.

• Bulletin of the Society of Naval Architects of Korea
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• v.27 no.2
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• pp.31-39
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• 1990

Deck wetness phonomena has long been considered as one of the factors that degrade the performance of a ship in waves. In rough weather, the frequent shipping of water may give rise to the capsizing of the ship. Therefore an appropriate above water bow design is an improtant assert to a ship of which successful performance in rough weather is a prerequisite such as a warship. In this paper the experimental technique for estimation of deck wetness frequency is presented. The results of the model tests are compared with those of calculation using Ochi's formula. Finally the applicability of Ochi's formula is discussed.

• Journal of the Society of Naval Architects of Korea
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• v.58 no.5
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• pp.294-302
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• 2021

In this study, the 3D printing technique called design for additive manufacturing (DfAM) that is widely used in various industries was applied to marine leisure ships of equipment. The DfAM for the stanchion for crew safety was applied to the equipment used in an actual recreational craft. As design constraints, the design alternatives were not to exceed the safety and weight of the existing stainless steel material, which were reviewed, and the production of a low-cost FFF-type 3D printing method that can be used even in small shipyards was considered. Until now, additive manufacturing has been used for manufacturing only prototypes owing to its limitations of high manufacturing cost and low strength; however, in this study, it was applied to the mass production process to replace existing products. Thus, a design was developed with low manufacturing cost, adequate performance maintenance, and increased design freedom, and the optimal design was derived via structural analysis comparisons for each design alternative. In addition, a life-cycle assessment based on the ISO 1404X was conducted to develop sustainable products. Through this study, the effectiveness of additive manufacturing was examined for future applications in the shipbuilding industry.