Park, Busan-Si
An-Na Park, Busan-Si KR
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20080224093 | ETCHANT FOR SIGNAL WIRE AND METHOD OF MANUFACTURING THIN FILM TRANSISTOR ARRAY PANEL USING ETCHANT - Gate lines including a lower Al—Nd layer and an upper MoW layer, data lines including a MoW layer, and pixel electrodes including an IZO layer are patterned using a single etchant. The etchant contains a phosphoric acid of about 50-60%, a nitric acid of about 6-10%, an acetic acid of about 15-25%, a stabilizer of about 2-5% stabilizer, and deionized water. The stabilizer includes oxy-hydride inorganic acid represented by M(OH) | 09-18-2008 |
Chi-Youn Park, Busan-Si KR
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20100211397 | FACIAL EXPRESSION REPRESENTATION APPARATUS - An avatar facial expression representation technology is provided. The avatar facial expression representation technology estimates changes in emotion and emphasis in a user's voice from vocal information, and changes in mouth shape of the user from pronunciation information of the voice. The avatar facial expression technology tracks a user's facial movements and changes in facial expression from image information and may represent avatar facial expressions based on the result of the these operations. Accordingly, the avatar facial expressions can be obtained which are similar to actual facial expressions of the user. | 08-19-2010 |
Gil Jae Park, Busan-Si KR
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20090186456 | Method of Manufacturing Semiconductor Device using Salicide Process - A method for manufacturing a semiconductor device using a salicide process, which includes forming a gate dielectric layer over a silicon substrate including a PMOS region and an NMOS region; forming a first silicon pattern in the NMOS region and a second silicon pattern in the PMOS region; forming a first metal layer that is in contact with the first silicon pattern and the exposed first portion of the silicon substrate; and forming a first gate, a first junction, a second gate, and a second junction by performing a heat treatment to silicify the respective first and second silicon patterns and the silicon substrate. | 07-23-2009 |
Ham-Kyu Park, Busan-Si KR
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20090013911 | THREAD FEEDING APPARATUS FOR AN AUTOMATIC EMBROIDERING MACHINE - A thread feeding apparatus for an automatic embroidering machine comprises a thread supplying unit to supply one upper thread selected among a plurality of upper threads different in color; a pair of thread guides formed with a thread guiding channel to guide the upper thread supplied from the thread supplying unit, and continuously formed along a thread transferring path of the thread guiding channel, leaving a space portion; a thread take-up unit provided with a thread retainer to retain the upper thread, oscillating between a top dead point and a bottom dead point, and strengthening and releasing the tension of the upper thread; and a thread take-out unit comprising a thread take-out lever to hold and take out the upper thread passing through the space portion, and a thread take-out driver to reciprocate the thread take-out lever to put the upper thread held by the thread take-out lever into the thread retainer. Thus, the present invention provides a thread feeding apparatus for an automatic embroidering machine, which prevents an upper thread from being cut when the upper thread is replaced, and reduces time taken to replace the upper thread, thereby enhancing work efficiency. | 01-15-2009 |
20090031936 | THREAD FEEDING APPARATUS FOR AN EMBROIDERING MACHINE - The present invention relates to a thread feeding apparatus for an embroidering machine, comprising a thread tension adjuster including a thread tension adjusting body and a thread winding unit; a thread take-up unit including a thread retainer and oscillating to tense and release the upper thread; a thread take-out unit including a thread take-out lever and retaining the upper thread; a driver driving the thread winding unit to rotate and the thread take-out lever to reciprocate; a rotating motion transformer rotating the thread winding unit to wind the upper thread on the thread tension adjusting body; and a straight line motion transformer and moving the thread take-out lever to retain the upper thread on the thread retainer. Thus, a single driver is used for winding an upper thread and retaining the upper thread, thereby enhancing productivity. Further, the number of components is reduced. | 02-05-2009 |
Han-Sol Park, Busan-Si KR
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20090129282 | Method and apparatus for measuring quality of VoIP call - Provided are a method and an apparatus for periodically measuring speech quality in a voice over Internet protocol (VoIP) terminal while a VoIP call between VoIP terminals is in progress. The method comprises: receiving summary information regarding traffic sent from an opposite VoIP terminal; and evaluating speech quality by comparing the summary information with actually received information regarding the traffic sent from the opposite VoIP. Accordingly, each VoIP terminal can precisely evaluate the speech quality periodically and send the evaluation result to each other. | 05-21-2009 |
Il-Gyu Park, Busan-Si KR
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20090013911 | THREAD FEEDING APPARATUS FOR AN AUTOMATIC EMBROIDERING MACHINE - A thread feeding apparatus for an automatic embroidering machine comprises a thread supplying unit to supply one upper thread selected among a plurality of upper threads different in color; a pair of thread guides formed with a thread guiding channel to guide the upper thread supplied from the thread supplying unit, and continuously formed along a thread transferring path of the thread guiding channel, leaving a space portion; a thread take-up unit provided with a thread retainer to retain the upper thread, oscillating between a top dead point and a bottom dead point, and strengthening and releasing the tension of the upper thread; and a thread take-out unit comprising a thread take-out lever to hold and take out the upper thread passing through the space portion, and a thread take-out driver to reciprocate the thread take-out lever to put the upper thread held by the thread take-out lever into the thread retainer. Thus, the present invention provides a thread feeding apparatus for an automatic embroidering machine, which prevents an upper thread from being cut when the upper thread is replaced, and reduces time taken to replace the upper thread, thereby enhancing work efficiency. | 01-15-2009 |
20090031936 | THREAD FEEDING APPARATUS FOR AN EMBROIDERING MACHINE - The present invention relates to a thread feeding apparatus for an embroidering machine, comprising a thread tension adjuster including a thread tension adjusting body and a thread winding unit; a thread take-up unit including a thread retainer and oscillating to tense and release the upper thread; a thread take-out unit including a thread take-out lever and retaining the upper thread; a driver driving the thread winding unit to rotate and the thread take-out lever to reciprocate; a rotating motion transformer rotating the thread winding unit to wind the upper thread on the thread tension adjusting body; and a straight line motion transformer and moving the thread take-out lever to retain the upper thread on the thread retainer. Thus, a single driver is used for winding an upper thread and retaining the upper thread, thereby enhancing productivity. Further, the number of components is reduced. | 02-05-2009 |
Jae Geun Park, Busan-Si KR
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20110034871 | Thermorod For Active Drug Release and Method For Manufacturing The Same - Disclosed is a thermorod for active drug release capable of actively releasing drugs according to temperature and a method of manufacturing the same. The method for manufacturing a thermorod for active drug release that generates heat by means of eddy current loss and hysteresis loss in an induced magnetic field comprises: processing the thermorod into a certain shape; preparing a mixed-drug specimen by mixing a drug with a high molecular compound acting as a support of the drug; and forming a mixed-drug layer on the surface of the thermorod by using the mixed-drug specimen. Also, the thermorod for active drug release manufactured by the method is provided. Therefore, the method and thermorod prepared by the method may be useful to effectively perform the drug administration and anti-cancer drug treatment of affected parts since they may be used to perform local hyperthermia at 36.5° C. or above and to actively control the active drug release and delivery according to temperature as well. Also, the method and the thermorod prepared by the method may be useful in the treatment of resting tumor cells along with hyperthermia by performing a surgical operation on lesion sites of biological tissues using the thermorod for active drug release, and in minimizing the toxicity caused by an increase in blood drug concentration, which is generated when a drug is administered by a conventional method, since the drug is effectively delivered to an affected part in response to the active drug release. | 02-10-2011 |
Jung Hyun Park, Busan-Si KR
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20160050596 | METHOD FOR ASSIGNING AND MANAGING REFERENCE SIGNALS IN A MULTI-CELL ENVIRONMENT, AND NETWORK DEVICE AND TERMINAL FOR APPLYING THE METHOD - A method of assigning and managing reference signals in a multi-cell environment, and a network device and a terminal for applying the method, are provided. Reference signal patterns may be assigned to multiple femtocells through a long term coordination of a central control unit that is used to control multiple cells. | 02-18-2016 |
Kwang-Cheol Park, Busan-Si KR
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20100289973 | MULTIFUNCTIONAL THERAPEUTIC DEVICE WITH EDUCATIONAL AND ENTERTAINMENT FUNCTIONS - Disclosed herein is a multifunctional therapeutic device with educational and entertainment functions, including a body including a program engine and a power supply unit. The multifunctional therapeutic device includes a data storage unit, an image display unit, and a sound output unit. The data storage unit is removably mounted on the body, is electrically connected to the program engine, and temporarily stores image and sound output data. The image display unit is mounted on the remaining side of the body so that its angle can be adjusted, is electrically connected to the program engine, and outputs an image through the program engine. The sound output unit is mounted between the data storage unit and the image display unit, is electrically connected to the program engine, and outputs a sound through the program engine. The image display unit and the sound output unit are operated separately or in combination. | 11-18-2010 |