• 예술인문사회 융합 멀티미디어 논문지
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• 제7권12호
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• pp.101-110
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• 2017

2016년 통계청의 자료에 따르면 법인의 직무발명 비중이 늘어나고 있음에도 불구하고, 정당한 직무발명보상을 실시하지 않는 기업은 56.9%나 되는 것으로 집계되었다. 하나의 원인은 객관적인 특허 기여율 산출 방식과 정당한 보상의 명확한 기준이 정립되지 못했기 때문이다. 본 연구에서는 정당한 직무발명 보상금 산정을 위해 DCF (Discounted cash flow)와 AHP (Analytical hiearchy process) 방법론을 활용한 새로운 특허 기여율 산출 방식을 제시하고 이를 활용하여 실제 사례를 통해 검증하였다. 그 결과 기존 판례의 보상금 산정보다 2.3배 높은 금액이 산정되었으며 이는 정당한 보상금 산정에 있어 명확한 기준이 정립되지 않아 발명자 보호에 매우 미흡한 현 상황에서 조금 더 발명자를 보호할 수 있는 객관적인 보상금 산정 기준을 제시하고 있다는 점에서 의의가 있다. 본 방법론은 계산방법과 절차가 단순하여 중소기업을 위한 직무발명 보상 기법으로 활용 가능할 것으로 기대한다.

• 한국유기농업학회지
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• 제20권4호
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• pp.475-490
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• 2012

Since 1997, Korean Ministry of Knowledge Economy and Ministry of Environment have established data on some 400 basic raw and subsidiary materials and process like energy, petro-chemical, steel, cement, glass, paper, construction materials, transportation, recycling and disposal etc by initiating establishment of LCI database. Regarding agriculture, Rural Development Administration has conducted establishment of LCI database for major farm products like rice, barley, beans, cabbage and radish etc from 2009, and released that they would establish LCI database for 50 items until 2020 later on. The domestic LCI database for seeds, seedling, agrochemical, inorganic, fertilizer and organic fertilizer etc is only at initial stage of establishment, so overseas LCI databases are brought and being used. However, since the domestic and overseas natural environments differ, they fall behind in reliability. Therefore, this study has the purpose to select organic farming materials, survey the production process for various types of organic farming materials and establish LCI database for the effects of greenhouse gas emitted by each crop during the process. As for selecting methods, in this study organic farming materials were selected in the method of direct observation of material and bottom-up method a survey method with focus on the organic farming materials admitted into rice production. For the basic unit of carbon emission amount by the production of 1kg of organic farming material, the software PASS 4.1.1 developed by Korea Accreditation Board under Ministry of Knowledge Economy was used. The study had the goal to ultimately provide basic unit to calculate carbon emission amount in executing many institutions like goal management system and carbon performance display system etc in agricultural sector to be conducted later on. As a result, emission basic units per 1kg of production were calculated to be 0.04968kg-$CO_2$ for oystershells, 0.004692kg-$CO_2$ for expanded rice hull, and 1.029kg-$CO_2$ for bordeaux mixture liquid.

• 한국약용작물학회지
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• 제22권5호
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• pp.349-362
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• 2014

This study was designed to maximize extract yields of functional components in Angelica gigas Nakai by extrusion process. In addition, the optimizing condition of the extrusion process was established to increase the extraction of the functional components in A. gigas. The total polyphenol was increased by 40% compared to a control. And the optimizing condition was that the screw speed was 62.76 rpm, the amount of A. gigas powder was 34.79 kg/h, and the amount of water was 4.44 kg/h. The result of antioxidant activities of A. gigas extrusion, the inhibition of oxidization had the effect of 10.29 ~ 14.59% compared to a control. The content of decursin and decursinol angelate, which were index components, was 6.37%; it was increased by 16.64% compared to a control (5.31%) and showed a significantly difference (p < 0.05). And the optimizing condition was the screw speed 93.71 rpm, the amount of A. gigas powder was 28.67 kg/h, and the amount of water was 9.9 kg/h.

• 공업화학
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• 제20권2호
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• pp.140-144
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• 2009

본 연구는 트리에탄올아민형 양이온 계면활성제(TEA-EQ)의 합성과 그 응용에 관한 것으로, 지방산과 트리에탄올아민의 특정 몰비와 반응온도에 따라 트리에탄올형 양이온 계면활성제의 mono, di, tri 구조가 다르게 합성되는 것을 알 수 있었고, 분석은 NMR로 해석하였다. 안정성은 섬유유연제에 적용한 후, 각각 $45^{\circ}C$에서 4개월간 상안정성을 육안으로 확인하였다. 장기안정성은 Tri-TEA-EQ 함량이 증가할수록 감소하였고 Mono-TEA-EQ 함량이 많을수록 증가하였다. 또한 지방산의 종류에 따른 유연력 및 흡수력을 평가하였는데, 포화지방산이 증가할수록 유연력이 증가하고, 불포화지방산이 많을수록 흡수력이 증가하는 현상을 보였다. 유연력 평가는 일반 가정용 수건의 터치감을 이용한 관능평가로 실시하였으며 흡수력은 유연제 처리 후 흡수되는 물의 높이로 측정하였다.

• 한국정보통신학회논문지
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• 제11권5호
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• pp.1013-1018
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• 2007

자동차의 연료분사에 관여하는 전자제어 센서에는 공기유량 센서, 흡기온도 센서, 대기압 센서, 냉각수 온도센서, 스로틀 포지션 센서, 모터 포지션 센서 등이 있다. 본 논문에서는 흡기온도 센서의 온도 변화와 공기와 연료의 혼합비율인 공연비에 대해 퍼지 제어 기법을 적용하여 차량의 연료 소비를 제어하는 방법을 제안하였다. 제안된 기법에서는 각각의 공기 유입량과 연료 분사량을 이용하여 공연비 수치를 구한 후, 공연비, 흡기온도, 최종 연료 보정량에 대해 설정된 퍼지 소속 함수와 퍼지 추론 규칙에 따라 차량 연료가 제어된다. 제어하는 방법을 제시하였다. 시뮬레이션을 통한 일반적인 차량의 연료 제어 방법과 비교 분석한 결과, 제안된 방법이 차량의 연료제어에 있어 효과적임을 확인하였다.

• 부모자녀건강학회지
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• 제3권1호
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• pp.60-72
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• 2000

Studies are needed to determine the standard norms for sleep/activity patterns in new born baby and there have been no established reports of discrepancy of sleep/activity patterns in new born baby among various races. The purpose of this study is to determine whether the NCASA(Nursing Child Assessment Sleep Activity Record) would be suitable to evaluate and to provide the basic resources for a Korean model of sleep/activity patterns during the new born baby, and to provide a basis for nursing intervention for mothers of new born baby. The subjects of this study were 38 normal new born baby who visited the postpartum care center and two general hospitals located in pusan from January 1 to April 28, 2000. They all agreed to participate in this study. The method of data collection was through convenient sampling. Data were collected through questionnaires including demographic data, birth hi story, and general informations concerning the infant, mother and family. The instrument of this study was the NCASA translated by the Korean parent Child Health Academic Association. The collected data were analysed by mean. standard deviation, frequency, and percentage by use of SPSS/PC. The conclusions obtained from this study are summarized as follows: 1. The mean amount of daytime sleep was 10.23 hours. The mean amount of nighttime sleep was 5.53 hours. The mean amount of total daily sleep was 15.77 hours. The mean of the longest sleep period was 4.49 hours. The mean regularity of daytime sleep was 49.69%. The mean regularity of nighttime sleep was 66.98%. The mean regularity of total daily sleep was 55.81%. The mean frequency of nighttime wakenings was 3.09 times. 2. The mean amount of daytime awake periods was 6.12 hours. The mean amount of nighttime awake periods was 2.11 hours. The mean amount of daily total awake periods was 8.23 hours. The mean of the longest awake periods was 3.76 hours. 3. The mean frequency of daytime feeding was 5.71 times. The mean frequency of nighttime feeding was 2.65 times. The mean frequency of total daily feeding was 8.36 times. The mean frequency regularity of feeding was 62.50%. 4. The mean amount of a mother's day time was 16.36 hours. The mean amount of a mother's night time was 7.64 hours. In conclusion, The new born baby slept more during the daytime compare than nighttime and more active during the daytime. On the other hand. although nighttime sleeping the length of the mother was normal, but sleep was interrupted by the infant over 3 times on average. Therefore this research study will contribute to nursing practice and nursing research by its implication through postnatal educational nursing programs at hospital and nursing intervention programs that would help individual caring of early infant mothers at home.

• 통상정보연구
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• 제16권3호
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• pp.121-138
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• 2014

본 논문에서는 한 중 무역 현황과 특징을 파악하고 앞으로 한 중 무역의 발전방향을 모색하기 위해 실증분석을 통하여 한 중 무역량에 영향을 미치는 결정요인들의 상관관계를 분석하고자 한다. 2000년부터 2013년까지 14년간의 분기별 데이터를 시용하여 실증분석 방법을 통해 도출된 분석결과는 한 중 양국의 GDP가 높을수록 한 중 무역량에 정(+)의 영향이 유의적인 결과를 나타냈다. 한국의 직접투자가 한 중 무역량에 정(+)의 영향이 있다는 것을 보인 반면에 중국의 직접투자가 한 중 무역량에 부(-)의 영향이 있다는 것을 나타냈다. 한 중 양국의 대외개방도가 높을수록 한 중 무역량의 영향이 유의한다는 것을 보였다. 그리고 한 중 양국의 경제자유도가 높을수록 한 중 무역량에 대해 유의하지 않다는 것을 확인하였다. 연구 시사점은 중국의 대한국 투자분야에 있어 포트폴리오 부동산 투자분야 보다는 그린필드투자(Greenfield)를 적극 유도할 필요가 있으며, 한중 FTA 체결도 보다 신속하게 체결할 필요가 있다고 하겠다.

• Fibers and Polymers
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• 제7권4호
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• pp.404-413
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• 2006

This study examines multiple quality optimization of the injection molding for Polyether Ether Ketone (PEEK). It also looks into the dimensional deviation and strength of screws that are reduced and improved for the molding quality, respectively. This study applies the Taguchi method to cut down on the number of experiments and combines grey relational analysis to determine the optimal processing parameters for multiple quality characteristics. The quality characteristics of this experiment are the screws' outer diameter, tensile strength and twisting strength. First, one should determine the processing parameters that may affect the injection molding with the $L_{18}(2^1{\times}3^7)$ orthogonal, including mold temperature, pre-plasticity amount, injection pressure, injection speed, screw speed, packing pressure, packing time and cooling time. Then, the grey relational analysis, whose response table and response graph indicate the optimum processing parameters for multiple quality characteristics, is applied to resolve this drawback. The Taguchi method only takes a single quality characteristic into consideration. Finally, a processing parameter prediction system is established by using the back-propagation neural network. The percentage errors all fall within 2%, between the predicted values and the target values. This reveals that the prediction system established in this study produces excellent results.

• 한국연초학회지
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• 제27권1호
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• pp.68-74
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• 2005

Glycerol triacetate(triacetin) is the currently used common plasticizer in the making filters from cellulose acetate tow. For the mono acetate filter, the determination of triacetin contents is already established by CORESTA recommended method (No. 59). But unfortunately, the analytical method of triacetin in the activated carbon filter have not reported so far. In this study, it was established the analytical method of carbon filter's triacetin contents at various extraction conditions, bath ratio and internal standard materials. The confidential level appeared above $95\%$ when the extraction time, ISTD material and bath ratio was 3 hours, tripropionin and below 500 mg activated carbon / 50 $m\ell$ ethanol, respectively. Also, in the distribution of triacetin with filter materials in activated carbon filters, the triacetin amount was the most contained in activated carbon. Therefore, this method can be applied to the determination of triacetin contents in the activated carbon filter.

• Bulletin of the Korean Chemical Society
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• 제31권5호
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• pp.1149-1154
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• 2010

Liquid chromatography/mass spectrometry using isotope dilution method has been established as a primary method for the measurement of cortisol in human serum. Verification of this method was accomplished by the participation in Consultative Committee for Amount of Substance-Metrology in Chemistry (CCQM) pilot study. Two levels of cortisol certified reference materials were prepared and certified by the established method. They were used as sample materials for the proficiency testing. The expanded uncertainty in the measurement of cortisol in human serum was approximately 1.2% at 95% confidence level. The results of the proficiency testing showed a good precision among the participants, but some bias to the certified values. This means that commercial field laboratories should keep traceability chain to SI unit through available reference measurement procedures and/or available reference materials.