• 기술혁신학회지
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• 제15권3호
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• pp.700-721
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• 2012

본 연구는 특허권의 경제적 가치를 산정하는데 있어서, 합리적인 로열티율을 구하기 위한 방법에 관한 것이다. 특허권 자체의 합리적인 로열티율을 산정하기 위해, 기존의 25% 룰의 장단점과 최근 동향을 살펴보았으며, 내쉬 협상 방정식의 게임이론을 이용한 산정방법과 재무분석을 통한 투자수익률 방법을 적용하여 합리적인 로열티율을 산출하였다. 손해액 산정 모형에서는 최근의 미국 특허침해 손해액 산정 시 실시료 상당액으로 판결한 미국 법원의 판례를 이용하여 당해 침해 관련 특허를 분석하고, 각 특허의 서지(書誌)사항 항목에서 특허지표를 추출해서 이를 회귀분석을 이용하여 개별 특허권의 합리적인 로열티율을 산정하는 모형을 제시하고 미국의 판례자료를 이용한 분석결과를 제시하였다.

• Journal of Advanced Marine Engineering and Technology
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• 제11권3호
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• pp.31-44
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• 1987

Nowadays, the problems of energy and environmental pollution become serious day by day and the diesel engine, which has been proved to be superior to gasoline engine with respect to fuel consumption and ecological problems of exhaust gas, has been adopted widely for various purposes from the marine diesel engine and the dynamo engine to all kinds of engine on land. Therefore, extensive parametric studies on combustion of diesel engine should be done for its desing and improvement. To predict the behavior of diesel engien according to variable operating conditions by means of cycle simulation, the reasonable pattern of heat release rate has to be asumed. But it is necessary to know the actual variation of heat release rate in order to assume the reasonable pattern of heat release rate according to the actual operating conditions. In this paper, on a high speed small bore diesel engine with pre-combustion chamber, experimental investigations were carried out to determine the relationship between the heat release pattern and parameters such as engine load and speed. And also, the theoretical investigations about the performance variations of the above diesel engine according to the predicted pattern of heat release rate variation were performed. From the above observations, it may be said that the Fanboro indicator, which was used to get the cylinder pressure, can be used to estimate a reasonable pattern of heat release rate and it is confirmed that the pattern of heat release rate for the pre-combustion type engine is different from that of the direct injection type engine.

• 대한토목학회논문집
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• 제31권5D호
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• pp.719-726
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• 2011

정부에서는 최저가 낙찰제도의 무리한 저가투찰을 방지하기 위해 입찰가격 적정성 심사기준 등을 강화하고 있으나, 낙찰가율이 저하되는 근본적인 문제점이 여전히 상존하고 있다. 본 연구에서는 최저가낙찰제도의 입찰금액 적정성 심사기준 문제점을 분석하였으며, 그 결과 발주기관의 기초금액 결정요소의 제한적 공개, 5% 초과분 구분공종의 비율, 부적정공종의 제한적인 심사항목 등이 낮은 낙찰가율을 형성하는 주요 요인으로 파악하였다. 이에 본 연구에서는 기존의 입찰금액의 적정성 심사 절차상의 문제점을 개선 할 수 있는 방법을 제안하고, 적정낙찰가율 범위에서 낙찰자를 선정할 수 있는 입찰금액 적정성 심사 기준을 보완한 프로세스 모형을 제시하며, 기존 발주사례를 통하여 적정성을 검증하고 있다.

• 한국안전학회지
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• 제22권5호
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• pp.33-40
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• 2007

Standard safety management costs can not be applied to each site with same rate, it is very difficult, because it depends on the experience, work method, work kind, work progress schedule, and hazard level of each construction company. Therefore, this study is to find out hazard level of each work kinds through questionnaire and interview and investigate analyze the status which standard safety management costs have been used. Also, this study is to show reasonable rates of standard safety management costs in construction industry and to set up countermeasures against those problem after reviewing its status in korea with in Japan and Europe. This study is to investigate eleven project kinds of domestic system, first, and to investigate eleven items of apartment bldg, office. Also this study is to investigate and analyze performed costs of presently processing worker finished work so that it shows a new reasonable rate against standard safety management costs in construction industry, in order to make basical data and material to be systemized.

• 한국생산제조학회지
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• 제8권1호
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• pp.119-125
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• 1999

The distribution of fatigue crack growth rate is subjected to the measuring interval and calculated method of growth rate. In this paper, in order to establish the method of determining the distribution of fatigue crack growth rate, which ignores those influences, a series of fatigue crack growth experiments and measuring intervals of crack length calculated reasonable are presented. The main conclusions obtained are summarized as follows: 1) As a result of the ΔP constant test and ΔK constant test, it is thought that an approximate measuring interval of 0.3~0.7mm is reasonable, which allows for few errors and is little subjected to the calculated method of crack growth rate. 2) After generally comparing the error estimation by using the experimental data of CCT specimen with the error rating of the CT specimens, it is possible that the fatigue test has few errors within the measuring interval, ξ(Δa/W)=0.0067~0.017, regardless of the dimension of specimen geometry.

• 한국공작기계학회:학술대회논문집
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• 한국공작기계학회 1998년도 춘계학술대회 논문집
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• pp.251-257
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• 1998

The distribution of fatigue crack growth rate is subjected to the measuring interval and calculated method of growth rate. In this paper, in order to establish the method of determining the distribution of fatigue crack growth rate, which ignores those influences, a series of fatigue crack growth experiments and measuring intervals of crack length calculated reasonable are presented. The main conclusions obtained are summarized as follows: 1) As a result of the ΔP constant test and ΔK constant test, it is thought that an approximate measuring interval of 0.3~0.7mm is reasonable, which allows for few errors and is little subjected to the calculated method of crack growth rate.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• 제38권6호
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• pp.384-393
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• 2012

The trigeminal nerve, one of the cranial nerves, innervates the maxillofacial area and has three branches: the ophthalmic, maxillary, and mandibular nerves. Paresthesia, due to damages to the inferior alveolar nerve and mental nerve (branches of the mandibular nerve), is quite frequent in dental implants and third molar extractions. As medical disputes are increasing, it is necessary to formulate an objective and reasonable disability evaluation. When evaluating the frequent rate of impairment for inferior alveolar nerve damage, it may be reasonable to follow the criteria for the rate of maxillofacial impairment of the American Association of Oral and Maxillofacial Surgeons (AAOMS) - the most scientific and reputable criteria based on the American Medical Association (AMA). Therefore, the Committee of Guides for Maxillofacial Impairment Ratings, in the Korean Association of Oral and Maxillofacial Surgeons (KAOMS), is trying to suggest more reasonable and realistic guidelines for evaluating impairments by reviewing the current evaluation criteria and those of AMA and AAOMS.

• 한국안전학회지
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• 제7권2호
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• pp.5-13
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• 1992

If zero-accident movement is to be successful, the objective goal period should be surely obtainable, and much more in our country where frequency rate of injury are remarkably fluc-tuating. However In our country, as far as we know, no method to establish a reasonable zero-accident goal period is guaranteed. In thls paper, a new establishing-method of reasonable goal period for individual industry with considering recent accident trend is presented. A mathematical model for industrial accidents generation was analyzed, and a stochastic process model for the accident generation inteual was formulated. This model could tell the accident generation rate in future by understanding the accident tendency through the time-series analysis and search for the distribution of numbers of accidents and accident interval. On the basis of this, the forecasting method of goal achievement probability by the size and the establishment method of reasonable goal period were developed.

• 기술혁신학회지
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• 제16권4호
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• pp.1090-1108
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• 2013

최근 국가 연구개발 성과 기술이전 사업화 정책이 강력하게 추진되고, 기업도 미래 경쟁력 강화를 위해서 라이선스 전략을 도입하고 있다. 라이선스 거래에서 협상 당사자들이 수용할 수 있는 객관적이고 합리적인 로열티 정보가 요구된다. 본 연구에서 상관행법 로열티 정보와 로열티 영향요인(기술성, 시장성, 권리성) 평가 결과를 결합하여 경상로열티를 추정할 수 있는 방법을 제시하였다. 분석결과 업종별 상관행법 로열티 적정 범위와 기술거래사례 로열티 정보 사이에 유사성이 높은 것으로 나타고, 분석결과 상관행법 로열티의 활용 타당성을 확인하였다. 최종 경상로열티 추정을 위하여 상관행법 로열티 범위와 로열티 영향요인 분석 결과를 결합한 선형함수를 이용하였다. 본 연구결과는 라이선스 협상과정에서 객관적이고 합리적인 경상로열티를 산출하는데 유용하게 활용될 수 있을 것이다.

• 한국재난정보학회 논문집
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• 제20권2호
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• pp.293-301
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• 2024

연구목적: 환경부 통계에 의하면 2014년부터 2023년까지 국내 화재·폭발사고가 132건 이상에 이르는 것을 알 수 있다. 이중 화재·폭발사고는 발생 시 규모나 영향이 상대적으로 매우 커서 주의가 필요하다. 본 연구에서는 인화성의 유해화학물질 취급 시 실내 취급시설의 적정 환기율을 계산하는 새로운 합리적인 방법을 제안하였다. 연구방법: 취급시설의 바닥면적만을 기준으로 한 현행 화학물질관리법 상 계산방법과 비교하여 보다 합리적인 새로운 방법은 취급하는 유해화학물질의 물리화학적인 특성을 기반으로 계산하는 방법이다. 연구결과:물리화학적 특성을 고려하여 계산한 결과 인화성물질 178종 중 168종인 약 94%이 환기량 기준에 적합하였다. 그러나 일부 물질은 과소환기 및 과대환기를 요구하는 것으로 나타났다. 결론:본 연구를 통해 합리적인 필요환기량 산정방법을 제안하였고 이를 통해 근로자의 안전을 확보하고 생명을 보호해야 할 것이다.