• 무역상무연구
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• 제69권
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• pp.327-348
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• 2016

Under the Korean legal system, as an actual carrier is not the contractual party to the contract for carriage of goods by sea, it has been tortiously liable for the damage to, or loss of cargo, should there be the negligence by its part. However, the Rotterdam Rules introduces a revolutionary liability regime for the actual carrier. According to the Rotterdam Rules, the liability of the actual carrier is same with that of a contractual carrier with the result that a shipper is entitled to bring the direct action to the actual carrier, as well as the contractual carrier on the same basis. Nevertheless, it is expected to take long time for the new approach in respect of actual carrier's liability to be confirmed by many countries, and furthermore most of shipping countries including Korea still adopt the Hague-Vis by Rules where the shipper is not allowed to bring the direct action to the actual carrier. This study reviews on whether or not the alteration of actual carrier's liability based on Rotterdam Rules would be reasonable, considering the current Korean legal system. Furthermore, this study, whilst recognizing that the overall introduction of the new liability regime is somewhat premature, suggests the imposition of contractual liability to the actual carrier from a long-term perspective. Having in mind that the article 809 of the Korean Commercial Act allows the shipper to bring the direct action to the shipowner only in the case that a time charterer is the contractual carrier, this study explores a method to apply the contractual liability to the actual carrier in the case that a slot charterer or freight forwarder is the contractual carrier, in order to establish the uniform liability system.

• 한국항해학회지
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• 제25권3호
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• pp.269-281
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• 2001

실제운송인은 해상물건운송 법률관계의 특수한 주체이다. 함부르크 규칙은 실제운송인 제도를 설립하였다. 중국해상법은 함부르크 규칙을 참조하고 실제운송인 제도를 도입하여 제4장에서 실제운송인에 관하여 규정하고 있다. 그러나 실제운송인에 대한 법리 해설과 사법실무에는 문제가 많이 생긴다. 본 논문은 중국해상법상 실제운송인의 의의, 실제운송인의 인정, 실제운송인의 책임에 관하여 연구하고자 한다.

• 통상정보연구
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• 제11권1호
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• pp.291-308
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• 2009

The implied obligation under the contract of affreightment not to carry dangerous goods without prior notice to the carrier applies to the contractual relationship between the charterer and the owner under charterparties. The charterers will be in breach of an implied undertaking under the common law if they load dangerous cargoes without making notice of dangerous nature of them to the owner. It is indicated to be necessary to change the term "shipper" to "charterer", with relation to such implied obligation, where the Hague/Hague-Visby Rules are incorporated into the charter, however, it is not so apparent where an actual shipper is involved. So long as an actual shipper could be identified, the shipper rather than the charterer shall be responsible for damages arising from the dangerous nature of the cargo itself. In this case, the actual shipper is interpreted to have an implied contractual relationship with the carrier just by the act of delivering the cargo to the carrier for loading. If the vessel were damaged by shipment of the dangerous cargo under charterparty, the carrier can claim against such damages based on the contractual obligations under charterparties: "implied and expressed duty not to ship dangerous cargo without notice to the carrier"; "Art.IV.6 of the Hague/Hague-Visby Rules"; "Indemnity Clause" and "Redelivery Clause". The carrier has the conventional right under the Hague/Hague-Visby Rules to land, destroy or render the goods innocuous where the dangerous cargo threatens the means of transport or other interests on board. When the carrier has not consented to make the shipment, the carrier's disposal right could be exercised without limitation. However, where the carrier has consented to make the shipment of the dangerous goods with the knowledge concerned, the right of disposal of such goods should be exercised with limitation.

• 한국항만경제학회지
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• 제28권2호
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• pp.195-211
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• 2012

세계화의 급속한 진전으로 인해 촉발된 물류활동의 글로벌화에 따라 새롭게 부각되고 있는 분야 중 하나인 해공복합운송은 해상운송의 경제성과 항공운송의 신속성을 통해 수송비용의 절감과 운송시간의 단축이란 목적을 달성하기 위하여 해상운송수단과 항공운송수단을 결합한 국제운송방식이다. 본 연구는 해공복합운송에서 포워더의 만족에 영향을 미치는 실제운송인의 서비스품질구성 요인을 규명하기 위하여 실제운송인을 이용해 본 경험이 있는 현직 포워더를 대상으로SERVPERF 모형을 이용하여 실증분석을 실시하였다. 통계적 검정결과 SERVPERF 모형에서 제시한 유형성, 신뢰성, 대응성, 확신성, 공감성 가운데 신뢰성, 대응성, 확신성, 유형성의 순서로 중요하다는 것이 검증되었으나 공감성은 통계적으로 유의하지 않게 나타났다. 이는 복합운송 산업의 특성에 따라 약속된 서비스를 신뢰할 수 있고, 정확하게 수행 가능한 능력으로 구성되는 요인인 신뢰성의 중요성이 나타난 결과라 할 수 있다. 그리고 기업이 고객에게 제공하고자 하는 개별적인 배려와 관심으로 구성되는 요인인 공감성의 경우 통계적으로 유의하지 않게 나타났는데, 이 또한 산업의 특성을 반영한 결과라고 할 수 있다.

• 한국항행학회논문지
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• 제21권6호
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• pp.601-607
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• 2017

이 연구에서는 GNSS (global navigation satellite system) 인프라 기반 측위 보정정보 생성을 위한 전처리 단계인 GPS (global positioning system) 반송파 위상 측정치의 고장 검사를 수행하였다. 기존 CARST (carrier acceleration ramp step test) 방법은 수신기 시계 오차를 제거하기 위해 평균값을 이용함으로써 검사 대상에 영향을 준다. 따라서 이 연구에서는 차분 기법을 적용하여 기존 CARST 결과와 비교하였다. 실 데이터에 인위적인 고장을 인가하여 고장 시뮬레이션을 수행한 결과 차분 기법을 적용할 경우 각각의 위성에 대해 독립적인 고장 검출이 가능한 것으로 판단되었으며 단일차분과 이중차분은 유사한 결과를 나타내었다. 실 데이터를 이용하여 기존의 방법과 비교한 결과 위성 간 차분, 수신국간 차분 결과의 장단점을 확인할 수 있었다. 그러나 결과 값에 대한 위성 및 수신기 시계 오차의 영향은 추가적인 분석이 필요할 것으로 판단된다.

• Design & Manufacturing
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• 제13권4호
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• pp.28-33
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• 2019

In this study, the flow analysis of fermentation tank, digester and dryer, which are the main equipment in environmental energy facilities, was carried out. Numerical analysis was carried out with the size of the actual plant, and 3D modeling program CATIA V5 R16, grid generation program Gambit, and general purpose flow analysis package ANSYS-FLUENT (v13) were used. Simulation results of the carrier gas flow analysis in the STD dryer using the computational fluid dynamics program showed that the carrier gas smoothly circulated between the shells of the dryer and the flow was uniformly distributed without stagnation or flow. It is also predicted that rotational flow due to shell rotation is active. The average flow velocity of carrier gas in the STD dryer was estimated to be about 0.196m / s, and the average temperature of the carrier gas was calculated to be 424K. Due to the relatively slow carrier gas velocity and high average temperature, the water content of the sludge can be effectively lowered.

• Journal of Power Electronics
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• 제16권2호
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• pp.778-785
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• 2016

An excess carrier lifetime extraction method is derived for physics-based insulated gate bipolar transistor (IGBT) models with consideration of the latest development in IGBT modeling. On the basis of the 2D mixed-mode Sentaurus simulation, the clamp turn-off test is simulated to obtain the tail current. The proposed excess carrier lifetime extraction method is then performed using the simulated data. The comparison between the extracted results and actual lifetime directly obtained from the numerical device model precisely demonstrates the accuracy of the proposed method.

• Smart Structures and Systems
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• 제24권6호
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• pp.803-812
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• 2019

Triplex composite is an epoxy-bonded joint structure, which constitutes the secondary barrier in a liquefied natural gas (LNG) carrier. Defects in the triplex composite weaken its shear strength and may cause leakage of the LNG, thus compromising the structural integrity of the LNG carrier. This paper proposes an autonomous triplex composite inspection (ATCI) system for visualizing and classifying hidden defects in the triplex composite installed inside an LNG carrier. First, heat energy is generated on the surface of the triplex composite using halogen lamps, and the corresponding heat response is measured by an infrared (IR) camera. Next, the region of interest (ROI) is traced and noise components are removed to minimize false indications of defects. After a defect is identified, it is classified as internal void or uncured adhesive and its size and shape are quantified and visualized, respectively. The proposed ATCI system allows the fully automated and contactless detection, classification, and quantification of hidden defects inside the triplex composite. The effectiveness of the proposed ATCI system is validated using the data obtained from actual triplex composite installed in an LNG carrier membrane system.

• 무역상무연구
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• 제69권
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• pp.221-237
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• 2016

This study aims to review the article 26 of UCP 600. The article 26 of UCP 600 deals with 'on deck cargo' and 'unknown wording' in L/C transaction. The article 26 of UCP 600 says that a transport document stating that the goods may be carried on deck is accept able. UCP 600 requires to reject transport documents which evidence that the goods are or will be loaded on deck. So the bank will not accept the B/L containing a clause stating the goods are or will be loaded on deck. But in practice a container cargo is carried on deck actually but we do not describe this fact on the Bill of Lading. The deck stowage is not allowed under the clean B/L. But in case of container cargo, the carrier has the right to carry the container on deck in practice. In spite of this practice the carrier can not describe this fact correctly like this : "The container cargo loaded on deck". If carrier describes on B/L like this, the bank rejects the B/L in L/C transaction. So the carrier describes as "the goods may be carried on deck" on the back of the B/L. But they loaded the container on deck actually. This article suggests some ideas on this matter. In addition, the article 26 of UCP 600 says that a transport document bearing a clause such as "shipper's load count" or "said by shipper to contain" is acceptable. This means that a carrier has no responsibility on the contents of containers. In case of FCL Cargo, it is impossible for a carrier to check the details of container cargo. Therefore it is inevitable to insert the expressions such as "SLC(shipper's load and count)" or "STC(said to contain)". The wording described on the face of B/L should be interpreted as intended and consistently. The intention of the carrier is not the actual quantity or weight. So unknown wording does not represent the actual quantity or weight. But some cases show that the carriers are indemnified by such insertion but others reject the effectiveness of such insertion. So this study emphasizes that unknown wording can not fully indemnify the carriers and that the insertion of such expressions shall be minimized.

• 대한전기학회:학술대회논문집
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• 대한전기학회 1987년도 전기.전자공학 학술대회 논문집(I)
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• pp.469-472
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• 1987

The hot-carrier induced degradation in very short-channel MOSFET was studied systematically. Under the traditional DC stress conditions, the threshold voltage shift (${\Delta}Vt$) and the transconductance degradation (${\Delta}Gm$/(Gmo-${\Delta}Gm$)) were confirmed to depend exponentially on the stress time and the dependency between the two parameters was proved to be linear. And the degradation due to the DC stress across gate and drain was studied. As the AC dynamic process is more realistic in actual device operation, the effects of dynamic stresses were studied.