Sang, KR
Byoung-In Sang, Seoul KR
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20110207191 | METHOD FOR PRODUCING ALCOHOL USING BIOETHANOL WASTE FERMENTED SOLUTION - Provided is a method for producing alcohol or hydrogen gas comprising culturing alcohol-producing microorganisms in a waste fermented solution generated from the bioethanol production process. Glycerol included in the waste fermented solution generated from the bioethanol production process is converted by the microorganisms to butanol under an anaerobic condition. Since the waste fermented solution generated from the bioethanol production process can be utilized as a source of a biofuel, environmental and energy problems can be solved at once. | 08-25-2011 |
20110294176 | METHOD OF EXTRACTING BUTYRIC ACID FROM A FERMENTED LIQUID AND CHEMICALLY CONVERTING BUTYRIC ACID INTO BIOFUEL - Disclosed is a method of converting butyric acid contained in a fermentation broth into biofuel. This chemical conversion method includes separating biohydrogen from gases generated in the course of production of butyric acid through fermentation of carbohydrate, extracting butyric acid from the broth using an insoluble solvent, esterifying butyric acid thus producing butylbutyrate, and hydrogenolyzing all or part of butylbutyrate, thus obtaining butanol. Thereby, biobutanol can be efficiently and economically produced, and butylbutyrate, which has oxidation stability superior to that of conventional biodiesel (fatty acid methyl ester) and is thus regarded as novel biofuel, can be produced together. | 12-01-2011 |
20130209986 | METHOD FOR ENHANCING BUTYRATE PRODUCTION BY CLOSTRIDIUM TYROBUTYRICUM - Disclosed is a method for enhancing a butyrate production by | 08-15-2013 |
20140220640 | METHOD FOR MANUFACTURING DETOXIFICATED LIGNOCELLULOSIC BIOMASS HYDROLYSATE WITH DECREASED OR ELIMINATED TOXICITY AND METHOD FOR MANUFACTURING ORGANIC OR AND BIOFUEL USING THE SAME - Disclosed is a method for detoxifying a lignocellulosic biomass hydrolysate, including: preparing a hydrolysate by pretreating a lignocellulosic biomass by hydrolysis; and decreasing or removing toxicity by adding a surfactant to the hydrolysate. The detoxifying method according to the present disclosure may effectively remove toxicity of compounds derived from lignin that inhibit the growth of and fermentation by microorganisms during the pretreatment of lignocellulosic biomass. Further, production efficiency can be improved since loss of sugar can be avoided during the detoxification and additional cost can be minimized. | 08-07-2014 |
Doo Whan Sang, Seoul KR
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20100262591 | METHOD FOR INPUTTING COMMAND IN MOBILE TERMINAL AND MOBILE TERMINAL USING THE SAME - The present disclosure is related to a method of inputting a command in a mobile terminal comprising; storing a table including at least one drawing pattern and a command on the each drawing pattern; receiving a user drawing on a touch screen; and determining a drawing pattern matching with the user drawing pattern by comparing the user drawing pattern and the table to execute a command corresponding the determined drawing pattern, and a mobile terminal using the same. | 10-14-2010 |
Hyeonjeong Sang, Yongin-City KR
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20150140704 | CLEANING SOLUTION AND METHOD FOR MANUFACTURING DISPLAY DEVICE USING THE SAME - A cleaning solution and a method for manufacturing a display device, the cleaning solution including about 2 wt % to about 12 wt % of nitric acid; about 0.5 wt % to about 15 wt % of an organic acid; about 0.1 wt % to about 10 wt % of a salt compound; about 0.01 wt % to about 3 wt % of an inorganic salt that includes fluorine; and a balance of water, all amounts being based on a total weight of the cleaning solution. | 05-21-2015 |
Hyeon Jeong Sang, Bucheon-Si KR
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20150147836 | COMPOSITION FOR CLEANING FLAT PANEL DISPLAY AND METHOD FOR MANUFACTURING DISPLAY DEVICE USING THE SAME - The disclosure provides a cleaning agent composition for a flat panel display device, including: polyaminocarboxylic acid; alkali base; a nonionic surfactant; and a fluoride component. The cleaning agent composition for the flat panel display device can effectively remove metal oxides and organic contaminants on the substrate without impairing a transparent conductive layer. | 05-28-2015 |
Jang Kil Sang, Daedeok-Gu KR
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20110005235 | AIR CONDITIONING SYSTEM AND METHOD OF USING SOLAR CELL - An air conditioning system using a solar cell, which uses the electricity effectively by heating the heat devices for designated time and a method for driving the system. The air conditioning system includes a solar cell generating electricity from solar light, a power distribution control part controlling operating voltage of the electricity of the solar cell and distributing to a battery or to the heating element, a control terminal generating a user command signal and an interface part controlling the power distribution control part in response to a command signal from the control terminal. | 01-13-2011 |
Jun-Gyun Sang, Seoul KR
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20130155100 | DISPLAY APPARATUS AND METHOD - A display apparatus and method. A display apparatus including a display control unit configured to display a moving image on a first region of a display screen; and a thumbnail generation unit configured to generate a plurality of thumbnail images based on a plurality of still images related to the moving image, wherein the display control unit is configured to display the plurality of thumbnail images on a second region of the display screen. | 06-20-2013 |
Minkyu Sang, Seoul KR
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20150345063 | LAUNDRY TREATMENT APPARATUS - A laundry treatment apparatus includes a cabinet having an upper surface, the upper surface being configured to receive an object thereon, a drawer adapted to be drawn from the cabinet, a drum disposed in the drawer and defining a space for receiving laundry, a driving unit configured to rotate the drum, a control unit configured to control the driving unit, and a connector unit configured to impact an ability of the control unit to control operation of the driving unit based on whether or not the object is placed on the upper surface of the cabinet by preventing the control unit from controlling operation of the driving unit based on the object being absent from the upper surface of the cabinet and by allowing the control unit to control operation of the driving unit based on the object being placed on the upper surface of the cabinet. | 12-03-2015 |
Myung Hee Sang, Seoul KR
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20100049051 | Providing Hospital Information In A Portable Ultrasound System - Embodiments for providing hospital information in a portable ultrasound system are disclosed. The portable ultrasound system includes a position information receiving unit to receive position information of the portable ultrasound system from an external system (e.g., GPS). A storage unit stores a table associating a plurality of diagnostic applications with respective diagnostic departments, and hospital information including hospital location information and diagnostic department information of a plurality of hospitals. A hospital information extracting unit searches the storage unit to find at least one hospital having a diagnostic department corresponding to an executed diagnostic application, and extracts hospital information corresponding to a hospital nearest to the portable ultrasound system among the at least one hospital based on the position information of the portable ultrasound system and the location information of the found hospitals. The portable ultrasound system displays location information on a screen of a display unit based on the extracted hospital information. | 02-25-2010 |
Sang Uk Sang, Daejeon-Si KR
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20120092214 | METHOD OF RECEIVING GNSS SIGNAL AND APPARATUS THEREOF - A method of receiving a global navigation satellite system (GNSS) signal in a GNSS reception apparatus is provided. The method includes the steps of: measuring channel quality for each frequency band; selecting a plurality of reception channels by using the measured channel quality; reconfiguring an operating parameter of the reception apparatus in accordance with the reception channel; and receiving a signal by using the reconfigured operating parameter. | 04-19-2012 |
Tae Jun Sang, Suwon-Si KR
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20130099815 | PROBE CARD HANDLING CARRIAGE - A probe card handling carriage is applicable to various working environments. The probe card handling carriage includes a main body provided to be travelable on the ground, a drawer unit provided to be movable in a forward and backward direction with respect to the main body, and a transfer robot installed on the drawer unit to transfer a probe card. | 04-25-2013 |
20130172908 | MEDICAL ROBOTIC SYSTEM AND CONTROL METHOD THEREOF - A medical robot system and a method to control the medical robot system are used to detect position information of a surgical instrument in an incised region, thereby improving the safety of robotic surgery. A surgical instrument may be inserted in a through-hole of a trocar inserted into an incised region of a patient. The medical robotic system includes a surgical instrument position detection apparatus to detect position information of the surgical instrument in the through-hole of the trocar, when the surgical instrument is inserted into the through-hole. The medical robotic system further includes a console to control an operation of a surgical robot having the surgical instrument, based on the detected position information of the surgical instrument. | 07-04-2013 |
20140194699 | SINGLE PORT SURGICAL ROBOT AND CONTROL METHOD THEREOF - A single port surgical robot capable of setting the location of a remote center motion (RCM) point, and a control method thereof includes: a first link connected to a body by a first joint in a direction perpendicular to the body, the first link having a linear structure; a second link connected to the upper end of the first link by a second joint, the second link having a curved structure; a third link connected to the upper end of the second link by a third joint, the third link having a cylindrical structure; a plurality of light-emitting units arranged on the lower end of the third link along the circumference of the third link, and configured to emit light toward a remote center motion (RCM) point; and a controller configured to adjust the location of the RCM point. | 07-10-2014 |
20150209215 | HOLDER AND WALKING ASSISTANT ROBOT HAVING THE SAME - A holder may be more easily mounted on a user's body by applying tension to a cable. An inner side surface of the holder with which the user's body comes in contact transmits uniform pressure to the user's body such that the holder may be more comfortable to the user. | 07-30-2015 |
Wookyu Sang, Paju-Si KR
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20150379947 | DISPLAY DEVICE - A display device includes a pixel array including a first set of subpixels of first to fourth colors and a second set of subpixels of the first to fourth colors. The display device also includes a data driver configured to generate first data voltages and second data voltages, the first data voltages having a first polarity with respect to a common voltage that is applied to the pixel array and the second data voltages having a second polarity with respect to the common voltage that is different than the first polarity, and wherein the data driver applies the first data voltages of the first polarity to the first set of subpixels of the first to fourth colors via the data line and subsequently applies the second data voltages of the second polarity to the second set of subpixels of the first to fourth colors via the data line. | 12-31-2015 |
Wookyu Sang, Chilgok-Gun KR
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20100302493 | LIQUID CRYSTAL DISPLAY - A liquid crystal display is disclosed. The liquid crystal display includes a liquid crystal module including a liquid crystal display panel and a backlight unit underlying the liquid crystal display panel and a printed circuit board (PCB) connected to the liquid crystal display panel through one of a tape carrier package (TCP), on which integrated circuits (ICs) are mounted, and a flexible circuit board. An edge of the liquid crystal module has an inclined surface inclined at an angle smaller than 90° from one of a top surface and a bottom surface of the liquid crystal module. The PCB is faced to the inclined surface. | 12-02-2010 |
Wookyu Sang, Joong-Ri KR
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20100283777 | LIQUID CRYSTAL DISPLAY - A liquid crystal display is disclosed. The liquid crystal display includes a liquid crystal display panel on which a plurality of data lines and a plurality of gate lines are positioned to cross one another and a plurality of liquid crystal cells driven according to a voltage difference between a data voltage and a common voltage are positioned in a matrix format, a side printed circuit board (PCB) connected to the side of the liquid crystal display panel, and a DC to DC converter that is mounted on the side PCB to produce a driving voltage of the liquid crystal display panel. | 11-11-2010 |
Wookyu Sang, Gyeonggi-Do KR
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20110279490 | IMAGE DISPLAY DEVICE - An image display device comprises a liquid crystal display panel, panel driving circuits, a backlight configured to include a plurality of light source blocks, and a controller configured to modulate input data to generate image data synchronized with N multiple frame frequency, control the panel driving circuits such that same image data are displayed every two consecutive frame periods, control the light source blocks to be sequentially turned on during a light source scanning period, and control the light source blocks to be simultaneously turned off during a light source blinking period between neighboring light source scanning periods. | 11-17-2011 |
20120038752 | IMAGE DISPLAY DEVICE - An image display device comprises a display panel selectively displaying a 2D image and a 3D image according to a mode selection signal; a first memory enabled in a 2D mode to output a previously stored first compensation value; a second memory enabled in a 3D mode to output a previously stored second compensation value; and a timing controller modulating input digital video data based on the first compensation value to display the 2D image in the 2D mode and modulating input digital video data based on the second compensation value to display the 3D image in the 3D mode. | 02-16-2012 |
Woo-Kyu Sang, Paju-Si KR
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20100302494 | Liquid crystal display device - Liquid crystal display device for saving a cost and minimizing spatial and mechanical limitations. The liquid crystal display device includes a liquid crystal display panel for displaying a picture, a plurality of data drive integrated circuits connected between one side of the liquid crystal display panel and a source printed circuit board, and a flexible flat cable connecting user connector formed at one side of the source printed circuit board for receiving a data signal and various control signals from a system. | 12-02-2010 |
20100315392 | Liquid crystal display device - A liquid crystal display (LCD) device capable of reducing the number of printed circuit boards (PCBs) and the number of signal transmitters, and thus reducing manufacturing costs, is disclosed. The LCD device includes a liquid crystal panel having a display to display an image, a plurality of data drive integrated circuits (ICs) connected between one-side portion of the liquid crystal panel and a source PCB, to drive data lines arranged on the display of the liquid crystal panel, a light source unit to provide light to the liquid crystal panel, and a unified board formed with a light source driver to drive the light source unit, and a drive circuit to drive the data drive ICs. | 12-16-2010 |
Yong-Hoon Sang, Gyeonggi-Do KR
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20110207304 | Method of Fabricating Semiconductor Devices - Methods of fabricating a semiconductor device include alternatingly and repeatedly stacking sacrificial layers and first insulating layers on a substrate, forming an opening penetrating the sacrificial layers and the first insulating layers, and forming a spacer on a sidewall of the opening, wherein a bottom surface of the opening is free of the spacer. A semiconductor layer is formed in the opening. Related devices are also disclosed. | 08-25-2011 |
Young Jin Sang, Seoul KR
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20080247340 | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING DATA IN A COMMUNICATION SYSTEM - A method and apparatus for transmitting and receiving data in a Base Station (BS) of a communication system are provided. A controller determines a location of a Mobile Station (MS), and determines a transmission/reception scheme for data transmission and reception to/from the MS according to the location of the MS. A transceiver transmits and receives data to/from the MS using the determined transmission/reception scheme. Preferably, the MS is located in any one of a cell's inner region and a cell's outer region, the cell's inner region has a radius which varies according to interference between adjacent cells, and the cell's outer region is a region defined by excepting the cell's inner region from the entire cell region. | 10-09-2008 |
20090059819 | SYSTEM AND METHOD FOR TRANSMITTING/RECEIVING SIGNAL IN A COMMUNICATION SYSTEM - A system and method for transmitting and receiving signals in a communication system are provided, in which a BS communicates with a first MS located within an inner area of a cell during first and second time periods in TDD and communicates with a second MS located within an outer area of the cell during the first time period in FDD, and an RS detects signals transmitted between the BS and the second MS during the first time period and transmits the detected signals simultaneously to the BS and the second MS during the second time period. | 03-05-2009 |
20100111022 | FEMTOCELL BASE STATION APPARATUS AND SELF-CONFIGURING METHOD THEREOF - A self-configuring method of a femtocell base station extracts preambles from signals received from adjacent macrocells and femtocells. Transmission power of the femtocell base station is set using the extracted macrocell preambles. In addition, the preambles of the femtocell base station are selected using the correlation values between the macrocell preambles and the pre-stored femtocell preambles. Moreover, the resources for data transmission of the femtocell base station are allocated considering the adjacent macrocells and the femtocells. | 05-06-2010 |
20110170494 | SYNCHRONIZATION METHOD OF FEMTOCELL BASE STATION AND FEMTOCELL BASE STATION USING THE SAME - The exemplary embodiment of the present invention provides a method of synchronizing a femtocell base station securing time synchronization of a femtocell base station by allowing the femtocell base station to transmit a symbol to a terminal belonging to the femtocell by performing the time synchronization with a preamble signal when the femtocell base station receives the preamble signal from the macrocell base station in an orthogonal frequency division multiple access (OFDMA) communication system in which a femtocell is present in a macrocell. | 07-14-2011 |
20150195078 | METHOD AND DEVICE FOR AVOIDING MACRO INTERFERENCE - Provided are a method and a device for avoiding interference of an uplink in a macro cell within a heterogeneous cellular network system. A femtocell base station calculates a degree of the interference of the uplink in the macro cell, and determines whether the interference is strong. If the interference of the uplink in the macro cell is strong, the femtocell base station changes the order of a femtocell uplink frame and a femtocell downlink frame. | 07-09-2015 |
20150304976 | SYNCHRONIZATION METHOD OF FEMTOCELL BASE STATION AND FEMTOCELL BASE STATION USING THE SAME - The exemplary embodiment of the present invention provides a method of synchronizing a femtocell base station securing time synchronization of a femtocell base station by allowing the femtocell base station to transmit a symbol to a terminal belonging to the femtocell by performing the time synchronization with a preamble signal when the femtocell base station receives the preamble signal from the macrocell base station in an orthogonal frequency division multiple access (OFDMA) communication system in which a femtocell is present in a macrocell. | 10-22-2015 |