Cho, Daegu
Bong-Hee Cho, Daegu KR
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20080225495 | PORTABLE TERMINAL HAVING SLIDING MODULE - A sliding type of a portable terminal is provided. The terminal includes a first housing, a second housing adapted to slide on the first housing, and a sliding module for coupling the second housing to the first housing so as to slide. The sliding module includes a guide member mounted on a surface of the first housing, at least one guide hole extending in a longitudinal direction of the guide member, and a slide member extending through the guide member via the guide hole to be mounted on the second housing, the slide member moving along the guide hole and supporting a sliding movement of the second housing. The portable terminal limits the play of the housings in other directions than the sliding direction. This guarantees a smooth sliding movement and improves the structural stability of the terminal. | 09-18-2008 |
Chang Soo Cho, Daegu KR
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20110006550 | CYLINDRICAL LEVER LOCK - A cylindrical lever lock using a lever as a handle for convenient use by even the disabled and the old is disclosed. Since plate shafts, spring holders and spring cage covers constituting the cylindrical lever lock are made of general metal plates, the material cost and the prime cost may be reduced. In addition, the spring holders are connected through double engagements with spring cages and the spring cage covers. Therefore, deformation of parts or drooping of levers may be prevented in spite of an excessive force applied. Furthermore, assembling and disassembling of the parts can be quickly and easily performed by achieving adjustment of intervals of the parts according to thickness of a door using a female screw of an outer attachment plate and a male screw of a boy assembly. | 01-13-2011 |
Cheolhwan Cho, Daegu KR
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20110037207 | HYBRID METHOD MANUFACTURING APPARATUS FOR TORSION BEAM - A hybrid method manufacturing apparatus for a torsion beam according to an exemplary embodiment of the present invention includes a pair of side punch molds where a semi-finished product material heated to approximately 880 to 800° C. is molded and a press mold where a cooling water circulation line decreasing the temperature of the processed finished product to approximately 750 to 450° C. while the semi-finished product material is molded to a processed finished product is installed, an advantage of high-temperature molding having high dimensional accuracy is maintained at the time of manufacturing the torsion beam and additional heat treatment such as tempering is selectively performed only when additional heat treatment such as tempering increases toughness because only a martensite structure is not formed in quenching treatment. | 02-17-2011 |
Cheong Yong Cho, Daegu KR
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20120124784 | HOSE CLAMP - The hose clamp includes a clamp body formed by bending a resilient plate-shaped member of a stainless steel material, a fastening screw having a head and coupled with a fastening housing which is secured to one end of the clamp body, and a plurality of screw holes formed inwards at the other end of the clamp body to be engaged with the fastening screw, and a compensation bead integrally formed with the clamp body for restraining and firmly fastening the hose in an amount being reduced as the diameter of the hose is decreased due to long-term use, wherein the compensation bead further includes a plastic deformation prevention means, to prevent the compensation bead from not being restored to its original state due to loss of its elasticity by a plastic deformation. | 05-24-2012 |
Choong-Rae Cho, Daegu KR
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20140237812 | HIGH LOAD AND HIGH PRECISION POLYGONAL GUIDE, AND PICKER ACTUATOR USING SAME - The present invention relates to a high load and high precision polygonal guide, and to a picker actuator using same, wherein the polygonal guide includes: an integrated ball cage designed and formed in a polygon and having a plurality of ball receiving holes formed on each side of the polygonal ball cage for receiving balls; a housing having a polygonal through hole for rolling motion such that, after the balls are inserted into the ball receiving holes formed on each side of the polygonal ball cage, the balls cannot escape from the ball receiving holes; and a guide post inserted and fitted inside the polygonal ball cage into which the balls are inserted and fitted, whereby the guide post or the housing reciprocates in a straight line by the rolling motion of the balls. | 08-28-2014 |
Dong Jei Cho, Daegu KR
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20150231912 | MAGNETIC SECURITY ELEMENT HAVING THREE-DIMENSIONAL MOVING HIDDEN IMAGE EFFECT AND METHOD FOR PRINTING SAME - The present invention relates to a magnetic security element showing a three-dimensional (3D) moving hidden image effect and a method of printing the same, which comprises the steps of: printing a predetermined line pattern on the surface of a substrate using a magnetic ink; applying a magnetic field to the pattern-formed substrate; and drying and curing the substrate to which the magnetic field was applied. According to the present invention, a hidden image can be formed, which cannot be realized by copying and reversibly appears and disappears. Thus, the magnetic security element can be used to prevent forgery or alteration. | 08-20-2015 |
Gwijeong Cho, Daegu KR
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20120104451 | ORGANIC LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME - An organic light emitting device and a method for manufacturing the same are provided. The organic light emitting device comprises: a substrate; a first electrode disposed on the substrate; a hole function layer disposed on the first electrode; a first emission layer disposed on the hole function layer; a second emission layer disposed on the first emission layer; an electron function layer disposed on the second emission layer; and a second electrode disposed on the electron function layer, wherein the hole function layer and the first emission layer are melted. | 05-03-2012 |
20150034923 | WHITE ORGANIC LIGHT EMITTING DIODE DEVICE - Provided is a white organic light emitting diode device, including first and second electrodes facing each other above a substrate, first and second charge generation layers formed between the first electrode and the second electrode, a first stack disposed between the first electrode and the first charge generation layer and including a first light emitting layer, a second stack disposed between the first charge generation layer and the second charge generation layer and including a second light emitting layer, and a third stack disposed between the second charge generation layer and the second electrode and including a third light emitting layer, wherein two of the first to third light emitting layers emit a blue light and the rest light emitting layer emits a yellow-green light. | 02-05-2015 |
20150280159 | ORGANIC LIGHT EMITTING DEVICE AND DISPLAY DEVICE - An organic light emitting device may include first and second electrodes; a first emitting part including a first emitting layer, the first emitting part provided between the first and second electrodes, and the first emitting layer having at least two emitting layers including a blue color emitting layer; a second emitting part including a second emitting layer, the second emitting part provided between the first emitting part and the second electrode, and the second emitting layer having at least two emitting layers including an emitting layer for emitting light having wavelength longer than that of the blue color emitting layer; and a third emitting part including a third emitting layer, the third emitting part provided between the second emitting part and the second electrode, and the third emitting layer having at least two emitting layers including a blue color emitting layer. | 10-01-2015 |
Gwi-Jeong Cho, Daegu KR
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20120248418 | ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE - An organic electroluminescent display device includes a first substrate including a display region including a plurality of pixel regions; a first electrode in each pixel region; an organic light emitting layer on the first electrode; a second electrode on the organic light emitting layer and in the display region, wherein the second electrode includes a first metal material having a first wt %, a first work function, and a first sheet resistance, and a second metal material having a second wt % less than the first wt %, a second work function less than the first work function, and a second sheet resistance greater than the first sheet resistance. | 10-04-2012 |
20130313535 | Organic Light Emitting Device and Method of Fabricating the Same - An organic light emitting device includes a substrate, a first electrode on the substrate, a second electrode, a first stack on the first electrode and including a hole injection layer, a first hole transport layer, a first mixed layer, a second hole transport layer, a first light emitting layer, and a first electron transport layer sequentially laminated, a second stack between the first stack and the second electrode and including a third hole transport layer, a fourth hole transport layer, a second light emitting layer, and a second electron transport layer sequentially laminated, and a charge generation layer between the first stack and the second stack to control charge balance between the first and second stacks. The first mixed layer includes materials used to form the first and second hole transport layers. | 11-28-2013 |
20140070196 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - Disclosed is an organic light emitting display device with an enhanced light emission efficiency at high current and an enhancement in panel efficiency through prevention of a roll-off phenomenon. The organic light emitting display device includes first and second electrodes formed on a substrate facing each other. A hole injection layer, a hole transport layer, at least first and second light emitting layers, and an electron transport layer are sequentially stacked between the first and second electrodes. The first light emitting layer includes different hosts while being doped with the same dopant in different dosages. The first light emitting layer includes a first host and a second host, and the second light emitting layer includes the first host and a third host different from the second host. The first and second light emitting layers are doped with the same phosphorescent yellow-phosphorescent green dopant in the same dosage. | 03-13-2014 |
20140091289 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting display device includes first and second electrodes facing each other on a substrate, a first stack including a first hole transport layer, a second hole transport layer, a first emitting layer, and a first electron transport layer, the layers being sequentially stacked on the first electrode, a second stack including a third hole transport layer, a fourth hole transport layer, a second emitting layer including at least two hosts and a single dopant and having at least three emitting areas, and a second electron transport layer, the layers being sequentially stacked between the first stack and the second electrode, wherein the second emitting layer includes a first emitting area including a material of the fourth hole transport layer, a second emitting area including a material of the second electron transport layer, and a third emitting area including the at least two hosts. | 04-03-2014 |
20140117338 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting display device with improved lifespan is disclosed. The organic light emitting display device includes first and second electrodes facing each other on a substrate, at least two light emitting units formed between the first and second electrodes, an N-type charge generation layer and a P-type charge generation layer sequentially stacked between the light emitting units, and at least one auxiliary charge generation layer formed between at least any one of the P-type charge generation layer and the N-type charge generation layer and an emitting layer of the light emitting unit disposed on an upper or lower portion of the at least any one thereof and generating electrons and holes supplied to the emitting layer of the light emitting unit. | 05-01-2014 |
20150188073 | ORGANIC ELECTROLUMINESCENT DEVICE AND ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE - An organic electroluminescent device and organic electroluminescent display device having enhanced efficiency are discussed. In one example, the organic electroluminescent device includes first and second electrodes facing each other on a substrate and at least two emission layers formed between the first and second electrodes and realizing blue light, wherein, among the emission layers, a first blue emission layer close to the first electrode includes a first blue dopant having a different maximum luminescence wavelength than that of a second blue dopant of a second blue emission layer close to the second electrode. | 07-02-2015 |
Gye-Je Cho, Daegu KR
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20090156104 | GRINDING WHEEL TRUING TOOL AND MANUFACTURING METHOD THEREOF, AND TRUING APPARATUS, METHOD FOR MANUFACTURING GRINDING WHEEL AND WAFER EDGE GRINDING APPARATUS USING THE SAME - The present invention relates to a grinding wheel truing tool, its manufacturing method, and a truing apparatus, a method for manufacturing a grinding wheel and a wafer edge grinding apparatus using the same. The grinding wheel truing tool of the present invention compensates a groove of a fine-grinding wheel for fine-grinding a wafer edge, and includes a truer having an edge of the same angle as a slanted surface of the groove of the fine-grinding wheel and a cross-sectional shape corresponding to a cross-sectional shape of the groove. The present invention uses the truing tool to easily process the groove of the grinding wheel for fine-grinding the wafer edge. | 06-18-2009 |
Hee Ju Cho, Daegu KR
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20120190724 | NOVEL ANTICANCER-AIDING COMPOUND, METHOD FOR PREPARING THE SAME, ANTICANCER-AIDING COMPOSITION CONTAINING THE SAME AND METHOD FOR REDUCING ANTICANCER DRUG RESISTANCE USING THE SAME - The present invention provides a novel xanthone derivative compound or a pharmaceutically acceptable salt thereof. The compound is useful as a chemosensitizer that reduces anticancer drug resistance. | 07-26-2012 |
Hee Suck Cho, Daegu KR
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20080212014 | Full color LCD and manufacturing thereof - Disclosed is a full color liquid crystal display, including a lower substrate and an upper substrate facing each other, partition spacers uniformly arranged between the lower substrate and the upper substrate to form a plurality of spaces while maintaining a cell gap between the lower substrate and the upper substrate, a lower transparent electrode and an upper transparent electrode respectively provided to the lower substrate and the upper substrate in the spaces defined by the partition spacers so as to face each other, subpixels having liquid crystals which are able to reflect or absorb respective specific light wavelengths and which are separately received in the spaces defined by the partition spacers, a plurality of such subpixels constituting a single pixel to exhibit full color. | 09-04-2008 |
Ho-Hyoun Cho, Daegu KR
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20110070039 | Cutting Insert with Protrusions Formed at Corner Area Thereof - A cutting insert has an upper surface, a lower surface, a plurality of side surfaces connecting the upper surface and the lower surface and a central hole formed at a central portion thereof. The cutting insert has a flat seating surface formed on a highest level of the upper surface, a plurality of side cutting edge portions formed at intersections of the upper surface and the side surfaces, and a corner cutting edge portion formed at an intersection of two adjacent side cutting edge portions and having a cutting edge formed at a front end thereof. A land portion, a downward inclined surface, a corner bottom surface, a first protrusion, an upward inclined surface and the seating surface are formed on the corner cutting edge portion sequentially along a diagonal line directed from the cutting edge to the central hole. A pair of second protrusions are formed and disposed symmetrically on both sides of the diagonal line so that the corner bottom surface is surrounded by the downward inclined surface, the first protrusion, and the second protrusions, and the corner bottom surface has the smallest height and the seating surface has the largest height along the diagonal line. | 03-24-2011 |
20110164933 | CLAMPING DEVICE FOR A CUTTING INSERT - An insert clamp secures a cutting insert having a central hole to a tool holder. The clamp includes a forward protrusion to be received in the central hole of the insert, a central body portion provided with a pressing part to press down the upper surface of the insert and a screw hole for a clamping screw to pass through, and a rear protrusion having a rear contact surface to come in contact with a rearward slanting surface of the tool holder. The forward protrusion is formed on the forward end of the insert clamp, an inside surface of the forward protrusion extends downward in a spaced state apart from the inner wall of the central hole of the insert, and a distal portion of the inside surface the forward protrusion is provided with a protuberance of convex curved surface to come in tangential contact with the inner wall of the insert. The pressing part is formed on the bottom surface of the central body portion of the insert clamp, and has convex curved surfaces to come in tangential contact with the upper surface of the insert on both regions of the bottom surface of the central body portion which is bisected by a central line passing through the forward protrusion and the screw hole. | 07-07-2011 |
Hyoung-Rae Cho, Daegu KR
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20100136946 | CALL ORIGINATION METHOD FOR FULL-TOUCH SCREEN PORTABLE TERMINAL - An apparatus and method for originating a call in a full-touch screen portable terminal are provided. In the method, it is determined whether a malfunction occurs. An emergency call mode is executed in the event of the malfunction. It is determined whether an event is generated in the emergency call mode. If the event is generated, a phone number corresponding to the generated event is retrieved to originate a call. | 06-03-2010 |
Hyun Cho, Daegu KR
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20140242370 | FILM FOR AN INNER LINER FOR A TIRE, AND METHOD FOR MANUFACTURING SAME - This disclosure relates to a film for a tire inner liner including a base film layer including a copolymer or a mixture of 50 wt % to 95 wt % of a polyamide-based resin and 5 wt % to 50 wt % of a polyether-based resin, and an adhesive layer including a resorcinol-formalin-latex (RFL)-based adhesive formed on at least one side of the base film layer, wherein a difference between a maximum thickness and an average thickness of the base film layer and a difference between a minimum thickness and the average thickness of the base film layer are respectively 6% or less of the base film, and a method for manufacturing the same. According to the present invention, an excellent gas barrier property may be achieved with a thin thickness, and thus the weight of a tire may become light and the mileage of automobiles may be improved, and as the inner liner film may have a uniform thickness, excellent forming stability and a tire having excellent durability may be provided. | 08-28-2014 |
Hyun-Seung Cho, Daegu KR
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20100230046 | Method and apparatus for production of DSSC - An apparatus and method for producing a dye-sensitized cell are provided, in which a pre-transparent electrode and an opposite electrode are partially bonded, dye molecules are applied to the bonded electrodes followed by washing, an electrolyte is injected, and then the electrodes are hermetically sealed. With the apparatus and method, the manufacturing cost can be reduced and the manufacturing process can be simplified. | 09-16-2010 |
20120070933 | METHOD FOR MANUFACTURING DYE-SENSITIZED SOLAR CELL - The present invention provides an intermediate structure for use in manufacturing a dye-sensitized solar cell (DSSC) and a method for manufacturing a DSSC with the intermediate structure. The intermediate structure comprises a first electrode coated with a nano-particle oxide and a second electrode laminated with the first electrode by a layer formed of a sealant. The sealant layer has openings in predetermined positions such that at least a portion of the internal space formed by the first electrode, the second electrode, and the sealant layer can communicate with the outside. With the intermediate structure, a superior quality of a DSSC can be manufactured in a simpler and more cost-effective way. | 03-22-2012 |
20120220074 | METHOD AND APPARATUS FOR PRODUCTION OF DSSC - An apparatus and method for producing a dye-sensitized cell are provided, in which a pre-transparent electrode and an opposite electrode are partially bonded, dye molecules are applied to the bonded electrodes followed by washing, an electrolyte is injected, and then the electrodes are hermetically sealed. With the apparatus and method, the manufacturing cost can be reduced and the manufacturing process can be simplified. | 08-30-2012 |
Hyun-Wook Cho, Daegu KR
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20110099249 | Method Of Storing And Reproducing Contents - A method of storing and reproducing contents in a terminal capable of storing and outputting contents such as pictures or music is provided. When the terminal connects to a contents server and downloads contents from the contents server, it stores the downloaded contents along with its terminal identification information. When reproducing stored contents, the terminal compares terminal identification information attached to the contents with its terminal identification. If they are identical, the terminal reproduces the contents. | 04-28-2011 |
20140245281 | APPARATUS AND METHOD FOR PROVIDING APPLICATION IN PORTABLE TERMINAL - An apparatus and method for providing an application in a portable terminal is provided. The method includes receiving an identifier that represents a screen configuration of a particular application from a server that corresponds to the portable terminal; selecting a sample screen from among a plurality of sample screens provided by the particular application based on the received identifier; and configuring a screen of the particular application based on the selected sample screen. | 08-28-2014 |
20150281430 | METHOD AND APPARATUS FOR PROVIDING INFORMATION BASED ON MOVEMENT OF AN ELECTRONIC DEVICE - Various embodiments relate to processing of a function based on a movement state of an electronic device. A method according to an embodiment may include receiving information related to movement of an electronic device or an external device outside the electronic device. The method also includes differently controlling, on the basis of the information, a function of an input device or output device of the electronic device or the external device, an application to be executed in the electronic device or the external device, or at least a part of a function of the application, with respect to a message received by the electronic device, by using at least one process. Other embodiments are possible. | 10-01-2015 |
Jae Ik Cho, Daegu KR
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20140154130 | Die Casting Aluminum Alloys for Heat-Dissipating Plates - Provided is an aluminum alloy, and particularly, a die casting aluminum alloy for a heat sink, which includes 0.01 to 0.5 wt % of Cu, 0.3 to 0.6 wt % of Fe, 1.0 to 1.5 wt % of Si, and thus may enhance heat dissipation and castability. | 06-05-2014 |
Je-Yeol Cho, Daegu KR
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20100203612 | SPECIFIC PEPTIDE BINDING TO GLYPICAN-3 - A specific targeting peptide binding to glypican-3 can specifically binds to glypican-3 overexpressed in carcinoma cells and includes an amino acid sequence represented by SEQ ID No. 1 or some thereof. Glypican-3 is overexpressed in malignant tumors including hepatocellular carcinoma, melanoma, germ cell tumor, etc., and may be targeted in diagnosis and treatment of tumors by marking the targeting peptide. A diagnosis using the targeting peptide may detect even small tumors more accurately than conventional methods. A treatment method using the targeting peptide may remove only carcinoma cells without harming other normal tissues. | 08-12-2010 |
20100285507 | PLASMA KALLIKREIN FRAGMENTS AS DIAGNOSTIC BIOMARKERS FOR LUNG CANCERS - Disclosed herein are diagnostic markers for lung cancer, isolated from serum glycoproteins. The disclosed diagnostic markers for lung cancer are specifically expressed only in the sera of lung cancer patients at high levels, and thus will be very useful for diagnosing lung cancer and estimating disease progression and treatment. | 11-11-2010 |
20120252039 | PLASMA KALLIKREIN FRAGMENTS AS DIAGNOSTIC BIOMARKERS FOR LUNG CANCERS - Disclosed herein are diagnostic markers for lung cancer, isolated from serum glycoproteins. The disclosed diagnostic markers for lung cancer are specifically expressed only in the sera of lung cancer patients at high levels, and thus will be very useful for diagnosing lung cancer and estimating disease progression and treatment. | 10-04-2012 |
Jung-Il Cho, Daegu KR
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20140055390 | METHOD FOR CHANGING DISPLAY RANGE AND ELECTRONIC DEVICE THEREOF - Provided are methods for changing a display range in an electronic device having a touchscreen. The method for changing a display range in an electronic device includes: detecting a plurality of touches; determining a plurality of regions in consideration of a plurality of touch points; and changing a display range of at least one region of the plurality of regions in consideration of change in a distance between the plurality of touch points. | 02-27-2014 |
Kookrae Cho, Daegu KR
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20150264052 | SYSTEM AND METHOD FOR MANAGING MOBILE DEVICE USING DEVICE-TO-DEVICE COMMUNICATION - Provided are a system and method for managing a mobile device using device-to-device (D2D ) communication in which a D2D communication-based mobile device management (MDM) manager is given authority to manage a D2D communication-based MDM client by an MDM server and can directly manage a user mobile device at a short distance based on D2D communication. | 09-17-2015 |
Kyu Bo Cho, Daegu KR
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20140193071 | METHOD AND APPARATUS FOR DETECTING AND RECOGNIZING OBJECT USING LOCAL BINARY PATTERNS - A method and apparatus for detecting and recognizing an object using a vector histogram based on a local binary pattern are disclosed. The apparatus of detecting and recognizing an object using a local binary pattern includes: a feature map creator configured to extract an object area in which a moving object exists from an input image, to create a local binary pattern by designating a local area in the object area, and to create a vector component map including information about magnitude vector components and direction vector components using the local binary pattern; a feature map configuring unit configured to divide the object area into a plurality of blocks and to create a feature vector map through a histogram using the vector component map in a unit of the block; and an object detector configured to detect and classify the moving object based on the feature vector map. | 07-10-2014 |
Kyu Min Cho, Daegu KR
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20090168476 | BRIDGELESS POWER FACTOR CORRECTION CIRCUIT - There is provided a bridgeless power factor correction circuit that corrects a power factor by complementarily switching two switches according to phase of input power without using rectifier bridge diodes. A bridgeless power factor correction circuit according to an aspect of the invention may include: a switching unit having a plurality of switches and alternately switching input AC power; a stabilizing unit rectifying and smoothing the power switched by the switching unit; and a control unit controlling an alternate switching operation between the plurality of switches according to phases of the input power. | 07-02-2009 |
Kyung-Hyun Cho, Daegu KR
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20130252879 | RAPAMYCIN FORMULATION USING RECOMBINANT HIGH-DENSITY LIPOPROTEIN INCLUDING APOLIPOPROTEIN A-I AND A MUTANT THEREOF - Provided is a rapamycin formulation using a recombinant high-density lipoprotein including apolipoprotein mutant, the rapamycin formulation in which solubility of rapamycin and medical use, such as aging suppression and arteriosclerosis suppression, are improved by using recombinant high-density lipoprotein including apolipoprotein A-I and its mutant V156K. | 09-26-2013 |
Min Cheol Cho, Daegu KR
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20150240352 | METHOD FOR MAKING AIRCRAFT BRAKE DISC - A method for making an aircraft brake disc includes: a first step of manufacturing a rotary disc preform for manufacturing a rotary disc and a fixing disc preform for manufacturing a fixing disc; and a second step of densifying the rotary disc preform such that density continuously increases from the center to the outside of the rotary disc and of densifying the fixing disc preform such that density continuously decreases from the center to the outside of the fixing disc. | 08-27-2015 |
20150240891 | METHOD FOR MAKING THREE DIMENSION PREFORM HAVING HIGH HEAT CONDUCTIVITY AND METHOD FOR MAKING AIRCRAFT BRAKE DISC HAVING THE THREE DIMENSION PREFORM - A method of manufacturing a three dimension preform having high thermal conductivity includes: a first step of manufacturing a unidirectional carbon fabric from a heat resistant fiber; a second step of putting the unidirectional carbon fabric into an aqueous solution with carbon nanomaterials contained in a vessel; a third step of taking the unidirectional carbon fabric out of the vessel and then drying the unidirectional carbon fabric; a fourth step of repeating the second step and the third step; a fifth step of stacking the unidirectional carbon fabrics with web carbon fabrics, which are made of a heat resistant fiber, inserted between the unidirectional carbon fabrics; and a sixth step of punching the stacked unidirectional carbon fabrics and the web carbon fabrics with a needle. | 08-27-2015 |
20150241290 | APPARATUS FOR TESTING BRAKE DISK OF AIRCRAFT - An apparatus for testing an aircraft brake disc includes: a base member having a shaft mount unit; a main shaft rotatably mounted on the shaft mount unit of the base member; a wheel assembly couple to the main shaft; a first wheel mount assembly that is disposed at a side from the base member to move in the radial direction of the wheel assembly; a first driving unit moving the first wheel mount assembly; a second wheel mount assembly that is disposed at the other side from the base member to move in the radial direction of the wheel assembly; a second driving unit moving the second wheel mount assembly; a motor assembly connected to a side of the main shaft and rotating the wheel assembly; and a first flywheel assembly separably coupled to the other side of the main shaft. | 08-27-2015 |
Min Ho Cho, Daegu KR
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20130134734 | Cargo Screen of Vehicle Luggage Room - A cargo screen of a vehicle luggage room, the cargo screen may include a housing mounted at an upper portion of the vehicle luggage room in a horizontal direction and having a central portion to be foldable, a roller rotatably installed in the housing and having a cut central portion to be foldable, and a screen wound around an outer peripheral surface of the roller in the housing through a cut hole thereof or selectively unwound to the outside of the housing to cover the vehicle luggage room, and having a cut central portion to be foldable. | 05-30-2013 |
20130146233 | CARGO SCREEN STRUCTURE - A cargo screen structure may include a housing mounted at an upper portion of a vehicle luggage room in a horizontal direction, a shaft rotatably provided in the housing, a screen provided on an outer peripheral surface of the shaft and wound and unwound from the housing, and a switch provided in the housing and set to be turned on/off according to a winding amount of the screen around the outer peripheral surface of the shaft. | 06-13-2013 |
Moo-Seong Cho, Daegu KR
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20100317915 | FOCUSING BOARD ASSEMBLY FOR MEDICAL IMAGING EQUIPMENT - A focusing board assembly for a medical imaging equipment gives a comfortable feeling mentally or physically by visually getting rid of an oppressive feeling arisen when a patient is in a tunnel-like enclosed space such as MRI or CT for his/her medical examination. | 12-16-2010 |
Nam-Gyu Cho, Daegu KR
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20090278211 | Composite dielectric thin film, capacitor and field effect transistor using the same, and each fabrication method thereof - a composite dielectric thin film capable of high dielectric constant, low leakage current characteristics, and high dielectric breakdown voltage while being deposited at a room temperature, a capacitor and a field effect transistor (FET) using the same, and their fabrication methods. The composite dielectric thin film is deposited at a room temperature or less than 200° C. and comprises crystalline or amorphous insulating filler uniformly distributed within an amorphous dielectric matrix or within an amorphous and partially nanocrystalline dielectric matrix. | 11-12-2009 |
Nam Hyun Cho, Daegu KR
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20140012141 | OPTICAL TOMOGRAPHIC IMAGING OTOSCOPE WITH INTEGRATED DISPLAY AND DIAGNOSIS - A diagnosis-and-display integrated optical tomographic imaging otoscope for examining otitis media. A hollow casing includes an ear specular disposed on a front surface, a display including an LCD disposed on a rear surface, and a manipulating handle on a lower part. An image-photographing part includes a CCD camera inside the casing, and photographs an ear drum image of a patient through the ear specular. A section-photographing part includes a collimator and a galvanometer mirror inside the casing, and photographs section images of the ear drum and a middle ear of the patient. The ear drum image obtained by the image-photographing part and the section images of the ear drum and the middle ear are obtained in a non-incision method by the section-photographing part, and are displayed in real time on the LCD such that desirable images can be stored. | 01-09-2014 |
Nam Sun Cho, Daegu KR
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20150181810 | BINDING MACHINE FOR AGRICULTURE - Disclosed is a binding machine for agriculture which is used when binding, using a binding tape, a crop to a pole which is previously installed near the crop so as to keep in places the stems or branches of various crops. A steel needle standby groove is formed at an inner side of the steel 5 needle exit of the steel needle supply part loaded with binding steel needles, and when steel needles are extruded, the steel needle is separated from the steel needle group and stands by in the steel needle standby groove, and in the steel needle extrusion plate, a steel needle separation protrusion is formed at a side surface 10 in the direction of the steel needle standby groove, and then the binding steel needle is extruded. | 07-02-2015 |
Sung-Woo Cho, Daegu KR
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20150279619 | Substrate Tray and Substrate Processing Apparatus Including Same - Disclosed is a substrate tray which facilitates to realize a large size, and to prevent defects caused by sagging, and a substrate processing apparatus comprising the same, wherein the substrate tray may include a plurality of straps for supporting a plurality of substrates arranged in a first axis direction; and a support frame connected with the straps in a second axis direction being perpendicular to the first axis direction, wherein a length in each of the straps is larger than a length of the substrate with respect to the second axis direction. | 10-01-2015 |
Yang-Hwan Cho, Daegu KR
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20100209695 | Artificial marble containing chip with transparent and light reflecting materials, and process for preparing the same - Disclosed herein are high specific gravity light reflecting chips capable of exhibiting a depth feeling and glittering, and a method for producing the chips and an artificial marble comprising the chips. The high specific gravity light reflecting chips for an artificial marble consists of a high specific gravity layer, a low specific gravity layer, and a light reflecting layer comprising a light reflective material laminated in this order from the top. Disclosed also are an artificial marble comprising light reflecting transparent chips composed of transparent materials and light reflective materials, and a method producing the artificial marble. The artificial marble comprises light reflecting transparent chips consisting of a transparent layer to be exposed to the outside from the surface of the artificial marble, and a light reflecting layer laminated under thereof. | 08-19-2010 |
Yeonjea Cho, Daegu KR
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20140126667 | DATA TRANSMISSION AND RECEPTION METHOD AND APPARATUS FOR USE IN MIMO SYSTEM - A data transmission and reception method and apparatus in a Multiple-Input Multiple-Output (MIMO) system. The transmission method includes selecting at least one antenna for use in transmission among a plurality of antennas based on transmission data and transmitting the transmission data through the selected antenna. The data transmission and reception method and apparatus are advantageous in increasing the throughput of the MIMO communication system. Also, the data transmission and reception method and apparatus are capable of making it possible to design a superior transceiver in complexity and performance. Also, the data transmission and reception method and apparatus are capable of acquiring extra Degree of Freedom (DOF) and thus increasing the number of symbols that can be transmitted at a time. Furthermore, the data transmission and reception method and apparatus are applicable to conventional MIMO communication systems to obtain extra performance gain without being restricted to certain conditions. | 05-08-2014 |
20140128117 | INTER-CELL INTERFERENCE COORDINATION METHOD AND APPARATUS FOR USE IN MOBILE COMMUNICATION SYSTEM - A data transmission and/or reception method of a base station in a wireless communication system is provided. The data transmission/reception method includes receiving information on interference measured by a terminal, allocating a downlink resource to a terminal based on the received interference information, determining per-subband transmit power distributions of the downlink resource allocation, and transmitting the per-subband transmit power distributions of the downlink resource allocation to neighbor base stations. | 05-08-2014 |
Yongsoo Cho, Daegu KR
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20130221359 | THIN FILM TRANSISTOR ARRAY SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME - A thin film transistor array substrate having excellent characteristics and a method for manufacturing the same are disclosed. The thin film transistor array substrate includes a substrate, a gate electrode positioned on the substrate, a gate insulating layer positioned on the gate electrode, an active layer which is positioned on the gate insulating layer and includes a channel, an ohmic contact layer positioned on the active layer, and a source electrode and a drain electrode which are respectively connected to both sides of the active layer through the ohmic contact layer. The gate insulating layer includes a phosphorus-doped layer positioned adjacent to the active layer. | 08-29-2013 |
Yoon Geun Cho, Daegu KR
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20150285195 | AIR CLEANER APPARATUS FOR VEHICLE AND MOLD UNIT FOR FABRICATING THE SAME - An air cleaner apparatus for a vehicle includes a body defining therein a storage space. The body has an intake port through which air is to be taken in, a laterally-bent support section disposed at an upper portion, and plate-shaped reinforcement members disposed above the storage space and having a predetermined thickness, wherein a cover is coupled to the upper portion of the body, defines therein a storage space, and has a discharge port at one side through which air is to be discharged and a laterally-bent coupling section disposed at a lower side, wherein an opening is provided at front sides of the body and cover, and serves as an entrance through which a filter member is stored or taken out, and wherein a plate-shaped cover is coupled to a front portion of the storage part in order to open or close the storage part. | 10-08-2015 |
Yoon Keun Cho, Daegu KR
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20140165950 | ACTIVE CONTROL SOUND GENERATOR - An active control sound generator apparatus may include a housing disposed at an end of an intake duct in a vehicle, having an intake port at an end, and having a driving unit case thereon, a control actuator disposed at a side in the driving unit case, a valve plate disposed in the intake port and connected to a rotary shaft, wherein the valve plate selectively opens or closes the intake port, a control unit including a position sensing wheel disposed at an end of the rotary shaft of the valve plate, in the driving unit case to measure a rotation amount of the valve plate, and a driving gear assembly engaged with the valve plate and the rotary shaft, in the driving unit case, and reducing and transmitting torque of the control actuator to the rotary shaft. | 06-19-2014 |
20150040527 | AIR CLEANER FOR VEHICLE - An air cleaner for a vehicle has an improved door locking structure that is not affected by the temperature of an engine compartment, and is configured to performing a door opening/closing operation and a filter replacing operation by simple manipulation. The air cleaner includes: a filter assembly; a case accommodating and providing access to the filter assembly; a door rotatably installed at the case that opens and closes the entrance of the case; an elastic member mounted between the door and the case to apply an elastic restoring force; and a locking unit installed that locks the door at a closed position and unlocks the door by one touch manipulation of pressing the door at the closed position. | 02-12-2015 |
Young Heuk Cho, Daegu KR
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20140035800 | SEGMENTED PARALLAX BARRIER BASED DISPLAY APPARATUS WITH 2D/3D MODE SWITCHING AND METHOD THEREOF - Disclosed are a segmented parallax barrier based display apparatus with 2D/3D mode switching and a method thereof. The parallax barrier based display apparatus may include a first panel reproducing an image; and a second panel positioned on a front surface of the first panel and including a first liquid crystal for forming a parallax barrier that blocks a part of the image reproduced by the first panel and a second liquid crystal for switching polarization of light that transmits the first liquid crystal. | 02-06-2014 |