• The KIPS Transactions:PartD
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• v.13D no.4 s.107
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• pp.613-618
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• 2006

As the embedded software spreads in various areas, many development tools have been made to minimize the developing time. But these tools cannot be applicable to all the environment because they have been created for the specific platform. As such, this paper proposes an Embedded Monitoring System, which supports the various communication environment and removes the limitation of adaptability to the various platforms. Using the Code Inline technique, this system can perform the monitoring process. However, we should consider the optimization for the monitoring process and monitoring sensors because the technique has the monitoring sensor overhead. As such, this paper proposes an approach for initializing the monitoring process and a bit-masking technique for optimizing the monitoring sensor. The Embedded Monitoring System will be applicable to all the areas using embedded systems.

• Composites Research
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• v.30 no.6
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• pp.399-405
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• 2017

We manufactured the long fiber-reinforced thermoplastic prototype of under cover using in-line compounding technology, and investigated the formability, mechanical properties and durability of the prototype of under cover. We manufactured the injection mold for the prototype through injection molding analysis and consideration of weight reduction. We investigated the formability of the prototype by evaluating the residual length and dispersion of fiber, and also tested the mechanical properties such as flexural strength, stiffness and impact strength. We investigated the durability of the prototype by the Key-Life Test(KLT) method which is generally used for the automotive interior parts.

• Journal of Korean Orthopaedic Sports Medicine
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• v.3 no.1
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• pp.87-91
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• 2004

Purpose: The purpose of this study is to investigate the incidence and patterns of fractures occurred in Inline skating accident. Materials and Method: We evaluated 20 patients, 20 cases(from september 2002 to August 2003) with fractures occurred during Inline skating. The incidence, sex, age, fracture site, associated injuries, causes of Inline skating injuries were analysed. The cases were male in 18(90$\%$), and female in 2(10$\%$). The most common distribution of age was in twenties and thirties. Result: The patients(12cases 60$\%$) with upper extremity fracture were more common than patients(8cases 40$\%$) with lower extremity fracture. Patients who had fracture in ankle were 35$\%$(7cases), forearm 20$\%$(4cases), wrist 20$\%$(4cases), elbow 15$\%$(3cases), thigh 5$\%$(1cases). According to the The Lauge-Hansen classification in ankle fractures there were four patients of supination-external rotation type, two patients of supination-abduction type, and 1 patient of pronation-external rotation type. In forearm and hand fractures, there were three distal radius fractures, one radio-ulnar shaft fracture, 2 scaphoid fractures, and two meta-carpal fractures. In elbow fractures, there were two supracondyle fractures, and one lateral condyle fracture. There were three epiphyseal plate injuries (Salt-Harris type II) in children, and all of them were treated by conservative method. Six fractures were intra-articular fractures. The most common associated injury was contusion(8cases 42.1$\%$). The number of patients who only rode Inline skating less than 3months(8cases 40$\%$) was the greatest. The number of non-contact injury(14cases, 70$\%$) in Inline skating was more than contact(6cases,30$\%$) injury. 11cases(55$\%$) had operative treatment, and 9cases(45$\%$) had conservative treatment, and there was not any complication. The more detailed study is required since the materials were only limited to fracture patients, and the follow up period was short. Conclusion: The most common age for fracture in Inline skating was in twenties, and thirties, and ankle was the most common fracture site.

• Transactions of the Korean Society of Automotive Engineers
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• v.22 no.2
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• pp.76-82
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• 2014

In this paper, an optimal power distribution algorithm is proposed for the small electric vehicle with front in-line and rear in-wheel motors. First, it is assumed that the vehicle driving torque and velocity are given conditions. And, an optimal problem is defined that finding the front and rear motor torques which minimizes the battery power. From the above optimization problem, the optimized front-rear motor torque distribution map is obtained. And, the vehicle simulations are performed to verify the performance of the optimal power distribution algorithm which is proposed in this study. The simulations are performed based on the federal urban driving schedule for two cases which are constant ratio power distribution, and optimal power distribution. From the simulation results, it is found that the optimal power distribution shows the 6.3% smaller battery energy consumption than the constant ratio power distribution.

• 프린팅코리아
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• s.33
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• pp.146-149
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• 2005

다이커팅은 주로 프레젠테이션 접지물, CD/DVD 자켓, 라벨, 플레잉카드, 기프트카드, 마그넷카드 등에 응용되고 있다. 전세계적으로 유명한 유력 다이커터 제조업체인 밥스트, 브라우세, 브랜드젠&클루지, 산와와 그 외 다른 업체들은 엠비오, 롤렘, 스필, 비죽과 같은 업체들이 중형범위 시장을 목표로 하는 동안에도 대형 범위 시장에 활용되는 인쇄기들에 관심을 보여왔다. H.S.보이드와 프린트크래프트는 인쇄업체들이 이미 보유하고 있는 오프셋 인쇄기에 인라인으로 다이커팅 장비를 부가할 수 있는 시스템들을 제공한다. 하이델베르크는 스피드마스터SM52 인쇄기에 인라인 다이커팅 장비를 선택사양으로 장착, 중형 범위 시장을 공략할 뿐만 아니라 다이매트릭스, 카마 등의 장비를 통해서는 하이-엔드 작업 범위까지 공략하고 있다. 다이커팅은 폴딩(접지), 펀칭(타공), 글루잉(풀칠), 스코어링(꺽음줄매기기), 퍼핑(연속천공), 금박, 엠보싱 작업들과 결합된다.

• Korean Chemical Engineering Research
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• v.48 no.6
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• pp.757-762
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• 2010

Since the quality and performance of medicinal products are heavily dependent upon the size, shape and polymorphism of active pharmaceutical ingredients(APIs), their crystallization has been regarded as one of the most important pharmaceutical processes. In this study, NIR-based inline measurements were employed to monitor key attributes of API particles real-time during the crystallization process. Principal component analysis(PCA) method was selected to correlate inline NIR spectra while the well-known aspirin was studied as a model drug. According to our characterization results, the ratio of ethanol to acetone did not cause any change in polymorphism, but resulted in a significant difference in the nucleation time, crystal growth and crystal shape. These phenomenological changes were well correlated with the PCA's implications. It turned out that the NIR-based inline monitoring technology can be employed well in observing and predicting key quality attributes such as crystal size during pharmaceutical crystallization processes.

• 프린팅코리아
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• s.10
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• pp.186-189
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• 2003

생산단가의 저하, 납기 압박, 단통 인쇄물, 다색인쇄물, 인쇄물의 인라인 후가공, 고품질 인쇄등은 인쇄업계에 항상 화두가 되고 있으며 이는 각 업체가 해결하려고 하는 과제이기도 하다. 우리나라의 인쇄회사는 특성상 국전 인쇄기를 선호하고 있지만 많은 특수 인쇄물에는 중형 인쇄기로 부가가치를 높일 수 있고 새로운 돌파구를 찾는 대안이 될 수 있다. 다음은 디지털 작업 공정을 통한 디지털 데이터의 활용과 '중형 인쇄기를 통한 토탈 솔루션 컨셉'을 소개하고자 한다.

• Venture DIGEST
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• s.54
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• pp.9-9
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• 2004

네트워크 보안업계가 최근 IPS(Intrusion Prevention System) 제품 출시와 개발에 열을 올리고 있는 가운데 경쟁력을 좌우하는 관건으로 기가비트 데이터 처리 속도가 떠오르고 있다. IPS는 네트워크 초입에 설치돼 실시간으로 유해 트래픽을 분석 차단해주는 능동형 보안제품. IPS는 방화벽처럼 네트워크 처리속도가 확보되지 않으면 전체 네트워크가 마비되는 인라인(IN LINE) 방식으로 설치되기 때문에 기가비트 처리 속도가 필수적으로 요구된다. 기가비트 처리 속도가 적어도 2Gbps급은 되어야 한다는 것. 이에 따라 보안업계에 기가비트급 IPS 출시와 개발이 붐을 이루고 있다.

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2006.10a
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• pp.641-642
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• 2006

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2006.10a
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• pp.637-638
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• 2006