• The Korean Journal of Petroleum Geology
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• v.10 no.1_2 s.11
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• pp.1-9
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• 2004

A total of 17 exploratory wells were drilled from the Block VI-1 and recently commercial gas field was discovered in the Ulleung Basin. Thermal maturity of organic matter in the sediments from the drilling wells were evaluated for the characterization of the petroleum system of the basin. Level of thermal maturation of organic matter is different depending on the area to area. The top of oil window is located at about 800 m in the Dolgorae 5 area, and it is relatively deeper in both western and northern areas. It seems that thermal maturity of organic matter reached present stage before tectonism in the deformed zone 2, whereas thermal maturation continued after tectonism in other zones.

• Tribology and Lubricants
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• v.26 no.5
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• pp.297-302
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• 2010

This study is focused on the resin layer formation of UV imprinting process by changing imprinting pressure and period. The mold shape is made for the process of window open over the pattern transfer area and the imprinting period is assigned as the time just before the UV light curing. The residual layer is measured by changing the imprinting period and pressure magnitude, and the measured data of residual layer provides useful information for the design of the process conditions of imprinting processes.

• Proceedings of the KSRS Conference
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• 2005.10a
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• pp.515-518
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• 2005

LiDAR(Light Detection and Ranging) with digital aerial photograph can be used to measure tree growth factors like total height, height of clear-length, dbh(diameter at breast height) and crown projection area. Delineating crown is an important process for identifying and numbering individual trees. Crown delineation can be done by watershed method to segment basin according to elevation values of DSMmax produced by LiDAR. Digital aerial photograph can be used to validate the crown projection area using LiDAR. And tree height can be acquired by image processing using window filter$(3cell\times3cell\;or\;5cell\times5cell)$ that compares grid elevation values of individual crown segmented by watershed.

• Journal of the Korean housing association
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• v.16 no.2
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• pp.1-10
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• 2005

The purpose of this study is providing useful information for consumer-friendly house plan by investigating remodeling apartments according to the area type and size. In order to achieve this aim, case study was applied. The case study was conducted of five small, medium, and large size apartments through depth-interviews, actual survey, and questionnaires on the remodeling behavior, interior design, and interior atmosphere. The results of the study are as follows: Structural alterations were frequent in communal area, and then in private and household areas. Changing lighting fixtures was frequent in all area types, and especially, in communal areas installing extra decoration was frequently observed. Besides, alterations of doors and window frames were carried out in communal, private, housework and service areas by using wood, aluminum sashes, double-glazing, and paint coating. Finally, in housework areas the material and color of counters were changed into wooden and achromatic.

• Proceedings of the Korean Institute of IIIuminating and Electrical Installation Engineers Conference
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• 2005.05a
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• pp.437-442
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• 2005

In this paper, we proposed the 2-dimensional inspection algorithm for micro-BGA(Ball Grid Array) device using a vision system. The proposed method uses the subpixel algorithm for high precision. The proposed algorithm preferentially extracts the package area of device in the input image. After the extraction of package area, each ball areas are extracted by ball search window method. The parameters for inspection are calculated for the extracted ball area. In the simulation results, we have the average error within $17{\mu}m$.

• Journal of the Korean Society of Combustion
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• v.10 no.3
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• pp.17-24
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• 2005

A sub-millimeter scale catalytic combustor with a simple plate-shaped combustion chamber was fabricated. A porous ceramics support coated with platinum catalyst was placed in the chamber. The combustor has a gallium arsenide window on the top that is transparent to infrared ray. The temperature distribution in the combustion chamber was measured using infrared thermal imager while hydrogen-air premixture is steadily supplied to the combustor. The area where the catalytic reaction took place broaden for higher flow rate and lower equivalence ratio made activated area in the combustion chamber broaden. The amount of coated platinum catalyst did not affect the reaction. Stop of reaction, which is similar to flame quenching of conventional combustion, was investigated. Large content of heat generation and broad activated area are essential criteria to prevent stop of reaction that has a bad effect on the combustor performance.

• Journal of Chest Surgery
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• v.27 no.3
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• pp.241-243
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• 1994

This is a case report of extralobar pulmonary sequestration with bronchogenic cyst located in aorto-pulmonary window area of left thorax in a 17 months old male patient. In this case, a bronchogenic cyst was presented immediately adjacent to the extralobar pulmonary sequestration. Communication between the extralobar pulmonary sequestration and bronchogenic cyst was not seen grossly or microscopically. The lesion was simply excised and the postoperatively course was uneventful.

• Proceedings of the KWS Conference
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• 2005.06a
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• pp.343-345
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• 2005

In comparison to general purpose step-up/down transformer, welding transformer for resistance spot welding requires strict design criteria. The major significant specifications include duty cycle, arm length and its geometric configuration(window area) as well as various current/voltage conditions and material properties. This interactive program propose new promising procedure for weldling transformer. Users can input design variables and modify in accordance with graphic Output.

• Restorative Dentistry and Endodontics
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• v.1 no.1
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• pp.18-25
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• 1975

The author has experienced 8 cases of periapical lesion which were very closed to adjacent root tip. To avoid damage on neighboring nerve and blood supply polyvinyl tube was inserted through buccal window leaving a little pathological changes in involved area. The results are as follows: 1. The purpose to maintain adjacent tooth vitality was achieved by means of intubation in the lesion. 2. Swelling and pain after operation was rather lesser than routine apical surgery, because of drainage. 3. The total treatment period seems longer than that of routine apical amputation.

• Culinary science and hospitality research
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• v.20 no.1
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• pp.159-177
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• 2014

The purpose of this study is to investigate the level of sanitary education, knowledge, and management practice of shop employees(SE) and workplace employees(WE) working at window bakeries. SE & WE were grouped according to their job titles, duration of duty, and frequency of sanitary education, and sanitary knowledge and sanitary management practice level of the groups were analyzed, divided into personal hygiene, facility & workplace hygiene, and ingredient & preparation hygiene. Frequency of hygiene education of employees working at window bakeries was less than 3 times a year. The average sanitary management practice level of WE was higher than that of SE. The sanitary knowledge of SE was low at ingredient& preparation hygiene among the general managers and the employees who had worked more than 5 years. And that of WE was low among the general managers, interns and the employees who had worked more than 5 years. The sanitary management practice level of SE was low among the interns and the employees who had worked for less than 1 year, and that of WE showed no significant difference on job titles and duration of work. The employees who had no sanitary training showed a low management practice level overall among the SE and at ingredient & preparation hygiene among the WE. Therefore, continuous hygiene education and monitoring accompanied by making a manual with hygiene education data for SE and WE working at window bakeries are needed.