Chang Gyu
Chang Gyu Choi, Seoul KR
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20110271545 | CLOTHES TREATMENT APPARATUS - A clothes treatment apparatus is disclosed. The clothes treatment apparatus includes a cabinet comprising an accommodating space formed therein to accommodate clothes, an air supply device configured to supply air or heated air to the accommodating space, a duct configured to guide the air or the heated air supplied by the air supply device toward the accommodating space, the duct comprising a communication part configured to draw external air into the accommodating space and a circulation fan configured to flow air along the duct, wherein the communication part is located in a rear portion of the circulation fan. | 11-10-2011 |
Chang Gyu Heo, Deajeon KR
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20140093892 | MARKER COMPRISING ANTI-CK8/18 COMPLEX AUTOANTIBODY AND ITS USE FOR DIAGNOSING CANCER - The present invention relates to a cytokeratin 8/18 complex-specific autoantibody or a fragment comprising an antigen-binding site (paratope) thereof, the use thereof in the diagnosis of breast cancer, a polypeptide having an amino acid sequence of an epitope specifically binding to the autoantibody, a composition for diagnosing breast cancer comprising an agent capable of measuring an expression level of the autoantibody or the fragment comprising an antigen-binding site thereof, a hybridoma cell line producing the autoantibody, and a kit for diagnosing breast cancer comprising the composition of the present invention. Further, the present invention relates to a method for diagnosing breast cancer, comprising the step of detecting the cytokeratin 8/18 complex-specific autoantibody or the fragment comprising the antigen-binding site thereof using the composition of the present invention, and a method for screening a therapeutic agent for breast cancer using the autoantibody. | 04-03-2014 |
Chang Gyu Im, Uiwang-Si KR
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20090147499 | Light diffusion film with uniform surface roughness and low retardation value, display including the same, and associated methods - A light diffusion film includes a thermoplastic resin, a surface of the light diffusion film has a roughness (Ra) of about 0.5 to about 3 μm and a height distribution index (HDI) of about 3 to about 8 μm, and the light diffusion film has a retardation of not more than about 25 nm. | 06-11-2009 |
20100151204 | Light diffusion film and method for manufacturing the same - A light diffusion film includes a thermoplastic resin, wherein a surface of the light diffusion film has an embossed pattern thereon, and the surface of the light diffusion film having the embossed pattern has a surface roughness (Ra) of about 0.5 μm to about 3 μm and a height distribution index (HDI) of about 3 μm to about 8 μm. | 06-17-2010 |
20120252947 | POLYCARBONATE RESIN COMPOSITION FOR FLAME RETARDANT FILM, FLAME RETARDANT FILM INCLUDING THE RESIN COMPOSITION AND METHOD FOR PRODUCING THE FLAME RETARDANT FILM - A polycarbonate resin composition for a flame retardant film includes 100 parts by weight of a polycarbonate resin, about 0.01 to about 10 parts by weight of a silicon compound, about 0.01 to about 1.5 parts by weight of an organic sulfonic acid metal salt having an average particle diameter of about 100 to about 400 μm, and about 0.01 to about 1 part by weight of a polyfluoroethylene resin. | 10-04-2012 |
20140272350 | GAS BARRIER FILM INCLUDING GRAPHENE LAYER, FLEXIBLE SUBSTRATE INCLUDING THE SAME, AND MANUFACTURING METHOD THEREOF - The present invention relates to a gas barrier film, a flexible substrate including the same, and a manufacturing method thereof. More specifically, a barrier film of the present invention relates to a first polymer layer, a gas barrier film including a graphene layer formed on the first polymer layer, a flexible substrate including the same, and a manufacturing method thereof. | 09-18-2014 |
Chang Gyu Kim, Asan-Si KR
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20140333984 | THERMOCROMIC WINDOW AND METHOD OF FABRICATING THE SAME - A thermochromic window, the sunlight transmittance of which is adjustable depending on temperature, and a method of fabricating the same. The thermochromic window includes a substrate, a plurality of nanodots formed on the substrate, and a thermochromic thin film coating the substrate and the nanodots. The thermochromic thin film is made of a thermochromic material. The thickness of the thermochromic thin film disposed on the substrate is smaller than the thickness of the thermochromic thin film disposed on the nanodots. | 11-13-2014 |
Chang Gyu Kim, Gumi-Si KR
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20150332802 | POLYAMIDE RESIN COMPOSITION - Disclosed is a polyamide resin composition, which includes a polyamide resin and 5˜100 parts by weight of a polypropylene resin, 10˜135 parts by weight of glass fiber, and 0.1˜8 parts by weight of a phenolic heat-resistance agent, based on 100 parts by weight of the polyamide resin, and which also has low ion release, few changes in properties even when being exposed to external environment of high or low temperature, and high productivity, thus making it easy to serve as a material for a humidifier for a fuel cell membrane for vehicles. | 11-19-2015 |
Chang Gyu Kim, Gyeongsangnam-Do KR
Chang Gyu Kim, Chungcheongnam-Do KR
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20130335803 | Thermochromic Window - A thermochromic window that can effectively insulate heat when warming is conducted in winter. The thermochromic window that includes a substrate, a thermochromic thin film formed on the substrate, and a transparent conductive film formed on at least one surface of the upper surface and the undersurface of the thermochromic thin film. The emissivity of the transparent conductive film is lower than the emissivity of the thermochromic thin film. | 12-19-2013 |
Chang Gyu Park, Gachang-Myeon KR
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20110097164 | Cutting Insert - A cutting insert has a top surface and a bottom surface having a parallelogram shape, and four side surfaces connecting the top and bottom surfaces. One or more primary cutting edges are formed at intersections between the top and bottom surfaces and two opposing side surfaces. Secondary cutting edges are formed at intersections between the top and bottom surfaces and two other opposing side surfaces. The primary cutting edge forms a first angle with respect to a median plane parallel to the top and bottom surfaces. The secondary cutting edge forms a second angle with respect to the median plane. The top and bottom surfaces have a mounting surface and a rack surface, wherein the rack surface extends inwardly from the cutting edge toward the median plane. The top and bottom surfaces of the cutting insert have mirror symmetry with respect to the median plane. | 04-28-2011 |
Chang Gyu Park, Dalsung-Gun KR
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20110299945 | Cutting Insert Having Non-Symmetrical Back Side Face Portion and Cutting Tool Comprising the Same - A cutting insert has an upper face and a lower face; a front side face portion and a back side face portion, the front and back side face portions connecting the upper face and the lower face; and a through-hole passing through the upper face and the lower face. A cutting edge is formed in the front side face portion, and the back side face portion is provided with a first inclined face and a second inclined face which are inclined forwardly at different angles, respectively, with respect to a plane normal to a rotational axis. The first inclined face is longer than the second inclined face so that the back side face portion has a non-symmetrical convex “V” shape. | 12-08-2011 |
20120308317 | Cutting Insert Having Cutting Edges Divided By Recesses and a Milling Cutter Provided with the Same - A cutting insert has top and bottom surfaces in the thicknesswise direction, and front and rear surfaces in the widthwise direction. First and second cutting edges are formed in the lengthwise direction at intersection portions where the top surface intersects with the front and rear surfaces. Third and fourth cutting edges are formed in the lengthwise direction at intersection portions where the bottom surface intersects with the front and rear surfaces. The first to fourth cutting edges are divided by a plurality of recesses. The plurality of recesses are symmetric with respect to the lengthwise centerline (A), which runs between the first and third cutting edges on the front surface and are asymmetric with respect to the thicknesswise centerline (B) perpendicular to the lengthwise centerline (A). | 12-06-2012 |
Chang Gyu Park, Dalseong-Gun KR
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20130294850 | CUTTING INSERT FOR RIGHT ANGLE MACHINING AND MILLING CUTTER HAVING THE SAME - A polygonal cutting insert for right angle machining has opposed upper and lower surfaces, a peripheral side surface interconnecting the upper and lower surfaces and having curved first and fourth side surfaces and plane second and third side surfaces, and main and secondary cutting edges alternately formed along the outer peripheries of the upper and lower surfaces. The adjacent main and secondary cutting edges form a right angle therebetween. The first side surface adjoins the main cutting edge of the upper surface. The second side surface adjoins the secondary cutting edge of the lower surface. The third side surface adjoins the secondary cutting edge of the upper surface. The fourth side surface adjoins the main cutting edge of the lower surface. The cutting insert can be mounted on a milling cutter at a positive axial rake angle. | 11-07-2013 |
Chang Gyu Yoo, Seoul KR
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20150314311 | COSMETIC CONTAINER COMPRISING PUSH BUTTON HAVING RESILIENT UPRIGHT NOZZLE - Disclosed is a cosmetics container with a push button having a flexible upright nozzle in which a push button having an upright nozzle a discharge opening of which faces upwards is mounted to the cosmetics container such that the residual cosmetic contents left in the nozzle do not flow through the discharge opening and the flexible upright nozzle is easily bent during use thereof such that the discharge opening faces a lateral side. The cosmetics container includes: a container body filled with cosmetic contents and having a mouth; an airless pump mounted to the mouth of the container body to pump the cosmetic contents and having a discharge passage through which the cosmetic contents are discharged; and a shoulder for fixing the airless pump to the mouth of the container body and preventing leakage of the cosmetic contents from the container body, wherein a push button is coupled to the discharge passage of the airless passage, a nozzle is formed uprightly in the push button such that a discharge opening from which the cosmetic contents are discharged faces upwards, and the nozzle is formed of a flexible material. | 11-05-2015 |
Chang Gyu Yoo, Yongin KR
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20110118638 | SKIN MASSAGER - Disclosed is a skin massage device, the proposed idea capable of a skin massage device of scrubbing a skin applied with a massage cream, then giving physical stimulus on the skin at a massage thus helping the relaxation of muscles and activating matabolism to serve an elastic, healty skin, characterized in that an operation device | 05-19-2011 |
20120267391 | COSMETIC CONTAINER HAVING AN AIRLESS PUMP AND ENABLING THE QUANTITY OF CONTENT REMAINING IN THE CONTAINER TO BE CHECKED - The invention relates to a cosmetic container with an airless discharge pump, and, more specifically, relates to a cosmetic container with an airless discharge pump in which content amount remaining in the container or content exhaustion level can be confirmed without a separate operation before the content in the container has been completely exhausted and further the state when the content in the container has been completely exhausted can be clearly indicated. To this end, with this cosmetic container, the content exhaustion level is indicated based on changes in projection definition with which the indicator is projected to the transparent window when the transparent compression disk approaches the indicator. | 10-25-2012 |
Chang-Gyu Choi, Incheon-Si KR
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20120098718 | COMMUNICATION DEVICE FOR A VEHICLE, ROOM MIRROR STRUCTURE INCLUDED IN THE SAME AND SHADE BAND CONNECTED ELECTRICALLY TO THE ROOM MIRROR STRUCTURE - A communication device for a vehicle in which an RF device in the room mirror is connected electrically to a radiator included in a shade band is disclosed. The communication device for a vehicle includes an RF de vice in a room mirror and a radiator disposed in a shade band and connected electrically to the RF device. | 04-26-2012 |
Chang-Gyu Choi, Incheon-Shi KR
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20110298666 | MIMO ANTENNA HAVING PARASITIC ELEMENTS - A Multiple-Input Multiple-Output (MIMO) antenna having parasitic elements is provided. The MIMO antenna includes a plurality of antenna elements, a plurality of parasitic elements, and a bridge. The plurality of antenna elements is symmetrically disposed on one side surface of a board while maintaining a predetermined distance therebetween. The plurality of parasitic elements is disposed on the other side surface of the board in a one-to-one correspondence with the plurality of antenna elements. The bridge is formed of a metal pattern line, and is configured to connect the plurality of parasitic elements to each other. | 12-08-2011 |
Chang-Gyu Kang, Jinju-Si, Gyeongsangnam-Do KR
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20150082736 | H-BEAM AND METHOD FOR CONSTRUCTING CONCRETE FORM USING H-BEAM AND NON-METALLIC SHEATHING BOARD - Disclosed are an H-beam and a method for constructing a concrete form using the H-beam and non-metallic sheathing board. An H-beam includes a middle support part interposed between two adjacent sheathing boards so that lateral surfaces of edge portions of the two adjacent sheathing boards respectively contact both lateral surfaces of the middle support part and are supported by the middle support part, and edge connection parts bent perpendicular from both side end portions of the middle support part and extending forward and backward in a longitudinal direction in order to cover front and rear surfaces of the edge portions of the sheathing boards and support the same. Accordingly, connection of the sheathing boards can be achieved rapidly and easily, construction processes are simplified, and work time is remarkably reduced. As a result, work efficiency is improved. | 03-26-2015 |
20150354234 | FLAT TIE AND METHOD OF CONSTRUCTING FORM USING FLAT TIE AND NONMETALLIC FORM BOARD - Disclosed herein is a flat tie including a long strip-shaped steel tie body passing through a pair of form boards, which are spaced apart in a width direction, and having wedge holes, which are respectively provided in both end portions thereof protruding outward from the associated form boards, and a plurality of gap holding protrusions provided on one surface of the tie body, which is located in a space between the pair of spaced form boards, so as to be caught by and fixed to one side of each form board, such that a predetermined distance between the pair of form boards is maintained. In accordance with the disclosure, it is possible to basically remove a separate gap holding member for maintaining a distance between form boards and to reduce costs. | 12-10-2015 |
20150368915 | FORM BOARD AND METHOD OF CONSTRUCTING FORM USING THE SAME - Disclosed herein are a form board and a method of constructing a form using the same. The form board has a rectangular board shape, is made of foam so as to be usable as an insulator for pouring concrete, and tie through-holes are provided at edge portions of the form board such that flat ties are arranged through the tie through-holes. Thus, the form board is a nonmetallic form board (sheathing board) with heat insulation properties (e.g., made of a foam material such as Styrofoam or a plastic material) used as an internal/external insulator for construction, without the removal of the form board after pouring concrete, and the form board can provide convenience and practicality since the form board itself performs an insulation function and there is no need for the separate removal operation of the form board after curing the concrete and thus the installation operation of insulators. | 12-24-2015 |
Chang-Gyu Lee, Gwangju KR
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20160004313 | HAPTIC SYSTEM, METHOD FOR CONTROLLING THE SAME, AND GAME SYSTEM - A haptic system includes: at least one bio-signal measuring unit configured to measure a bio-signal from a user in response to visual information; at least one haptic information providing unit equipped on the user and configured to provide haptic information; and a controller configured to operate the haptic information providing unit when there is a change in the bio-signal. | 01-07-2016 |