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Kwang-Jin
Kwang Jin Chung, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20120058346 | Multilayer Film - The present invention relates to a multilayer film coextruded from an aliphatic polycarbonate and polylactic acid-based polymer and a method for producing the same. According to the present invention, a multilayer film having excellent adhesive property can be manufactured even without a separate adhesive layer. | 03-08-2012 |
Kwang Jin Chung, Yuseong-Gu KR
| Patent application number | Description | Published |
|---|---|---|
| 20110207909 | Catalytic System of Nitrate Anions for CO2/ Epoxide Copolymerization - This invention relates to a Salen type ligand including three or more quaternary ammonium salts of nitrate anions, to a trivalent metal complex compound prepared from this ligand and a method of preparing the same, to a method of preparing polycarbonate by copolymerizing an epoxide compound and carbon dioxide using the complex compound as a catalyst, and to a method of separating and collecting the catalyst from the copolymer after copolymerization. This catalyst used to copolymerize an epoxide compound and carbon dioxide can be more simply prepared, and has lower catalyst preparation and recovery costs, and higher activity, compared to conventional catalysts. | 08-25-2011 |
Kwang Jin Lee, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080292823 | A Braided-Reinforced Composite Hollow Fiber Membrane - A braid-reinforced composite hollow fiber membrane is disclosed. The braid-reinforced composite hollow fiber membrane comprising a reinforcing material of a tubular braid and a polymer resinous thin film coated on the surface of the tubular braid according to the present invention is characterized in that: the tubular braid comprises multifilaments made of monofilaments having a crimp rate of 2 to 40%, and the peeling strength of the tubular braid and a polymer resinous thin film coated on the surface thereof is 1 to 10 MPa. In the composite hollow fiber membrane, the crimp rate of the monofilaments constituting the tubular braid of the reinforcing material is 2 to 40%, thus the surface area of the tubular braid contacted with the polymer resinous thin film is increased. Thus, the peeling strength of the tubular braid and the polymer resinous thin film coated on the surface thereof is excellent. | 11-27-2008 |
| 20080305290 | A Braid-Reinforced Composite Hollow Fiber Membrane - A braid-reinforced composite hollow fiber membrane is disclosed. The braid-reinforced composite hollow fiber membrane comprising a reinforcing material of a tubular braid and a polymer resinous thin film coated on the surface of the tubular braid is characterized in that: the tubular braid comprises multifilaments made of monofilaments having a fineness of 0.01 to 0.4 denier, and the peeling strength of the tubular braid and a polymer resinous thin film coated on the surface thereof is 1 to 10 MPa. In the composite hollow fiber membrane, the fineness of the mono filaments constituting the tubular braid of the reinforcing material is small, that is, 0.01 to 0.4 denier, thus the surface area of the tubular braid contacted with the polymer resinous thin film is increased. Thus, the peeling strength of the tubular braid and the polymer resinous thin film coated on the surface thereof is excellent, and at the same time, the initial wetting property of the composite hollow fiber membrane is excellent, that is, 80 to 120%, due to a capillary tube phenomenon or the like. | 12-11-2008 |
Kwang-Jin Ahn, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090196413 | ANALOG TRUNK AND METHOD FOR OPTIMIZING VOICE QUALITY IN ANALOG TRUNK - A method for optimizing voice quality in an analog trunk is provided. The method includes setting a loop parameter to optimize an Echo Return Loss (ERL) property for a loop distance, generating a tone according to a value of the loop parameter and measuring ERL values from the tone, and setting a loop parameter value corresponding to a smallest ERL value of the measured ERL values, as an optimized loop parameter. | 08-06-2009 |
Kwang-Jin Bae, Gyeongsangbuk-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100096771 | METHOD FOR FABRICATING INJECTION-MOLDED PRODUCT - A method for fabricating an injection-molded product for a mold in which a pattern carved therein is prepared. An interim injection-molded product with a pattern arranged on an inner face thereof is fabricated using the mold having the carved pattern. Paint or a coloring agent is deposited on the inner face of the molded interim injection-molded product. The pattern on the injection-molded product finished by depositing paint is visible from an exterior of the finished product. | 04-22-2010 |
| 20100120480 | SLIDING-TYPE PORTABLE TERMINAL - A sliding-type portable terminal includes a main body housing and a sliding housing being slidable while facing the main body housing. A clean back cover provided on the sliding housing and closely adhered to an inner side of the main body housing covers a rear plate of the sliding housing so that when the sliding housing is slid, the clean back cover is exposed to the outside to prevent contaminants and foreign materials from getting inside the portable terminal. Thereby, the external appearance of the portable terminal stays clean and a curvature according to the sliding of the sliding housing or the rear plate in which a guide groove is formed is not exposed to the outside along with a sense of unity. Foreign materials such as dust, etc. can be prevented from coming between the main body housing and the sliding housing or through the guide groove. | 05-13-2010 |
| 20110092087 | MEMORY CARD MOUNTING DEVICE FOR PORTABLE TERMINAL - Provided is a memory card mounting device for a portable terminal, the memory card mounting device including a first socket installed in the terminal in a state where an opening through which a memory card is inserted is positioned on a side surface of the terminal and a second socket installed in a form stacked on the first socket, in which an opening of the second socket through which a memory card is inserted is positioned in parallel to the opening of the first socket on the side surface of the terminal, or the second socket is positioned on a rear surface of the terminal such that the memory card is mounted in the second socket on the rear surface of the terminal. The opening through which the memory card is inserted can be positioned in various areas such as a side surface or a rear surface of the terminal. | 04-21-2011 |
Kwang-Jin Choi, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20090018803 | METHOD OF CLOTH SIMULATION USING LINEAR STRETCH/SHEAR MODEL - Deformations occurring in cloth can be decomposed into two components: the in-plane and the out-of-plane deformations. Stretch and shear are in-plane deformation, and bending is out-of-plane deformation. In the method, the numerical simulation can be done in real-time, and the models fix some flaws that existed in previous real-time models, leading to conspicuous reduction of artifacts. The (|x|−C) | 01-15-2009 |
| 20100070246 | SYSTEM AND METHOD FOR REAL-TIME CLOTH SIMULATION - A cloth simulation system is provided which comprises a position calculation module calculating relative positions of adjacent vertices among a plurality of vertices on the cloth in the next time step, using the positions of the vertices in the previous time steps; an analysis module establishing an equation of motion of the respective vertices using the relative positions; and an updating module updating the positions of the respective vertices using the equation of motion, whereby the texture and reality of cloth is increased furthermore, a motion of the cloth is calculated in real-time, so that there is no inconvenience to fabricate clothes animation in advance depending upon the number of the motions of to-be-expressed object, thereby con | 03-18-2010 |
Kwang-Jin Hong, Gangwon-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110150607 | METHOD OF ADJUSTING VELOCITY OF TRANSFER MEMBER, METHOD OF TRANSFERRING SUBSTRATE USING THE METHOD, AND SUBSTRATE-PROCESSING APPARATUS - Provided is a method of adjusting a velocity of a transfer arm in a transfer member. The method includes, accelerating the transfer arm from a start point to a first point where a movement velocity reaches a preset reference velocity, dividing a division from the first point to a second point into movement divisions to move the transfer arm in any one of a deceleration motion, an acceleration motion, and a uniform motion according to the respective movement divisions, and decelerating the transfer arm from the second point to a target point. The motion of the transfer arm in the current movement division is different from that in the movement division just before the current movement division. Thus, a different impulse from that in the precedent movement division is applied to a substrate loaded on the transfer arm. Accordingly, the impulse response superposition cancels residual vibration of the substrate, so as to improve transfer efficiency of the transfer member. | 06-23-2011 |
| 20110153062 | SUBSTRATE-PROCESSING APPARATUS AND METHOD OF TRANSFERRING SUBSTRATE IN THE SAME - Provided is a substrate-processing apparatus including a storage member, a transfer member, and a control unit. The transfer member includes a plurality of transfer arms that load or pick up a substrate to or from the storage member. The control unit controls velocity of the transfer arms such that the simultaneously driven transfer arms simultaneously arrive at target points. Accordingly, the transfer member loads or takes out a plurality of wafers at once to or from the storage member, so that the substrate-processing apparatus reduces transfer time and improves productivity. | 06-23-2011 |
Kwang-Jin Jeong, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090135568 | PLASMA DISPLAY DEVICE - A plasma display device is disclosed. In one embodiment, the plasma display device includes a plasma display panel, a chassis base, a printed circuit board assembly, and a flexible printed circuit. The chassis base supports the plasma display panel. The printed circuit board assembly is disposed at one side of the chassis base. The flexible printed circuit electrically connects an electrode of the plasma display panel and the printed circuit board assembly. The flexible printed circuit crosses an extension plane of the printed circuit board assembly at a predetermined angle and is connected to the printed circuit board assembly. One embodiment of the invention lowers manufacturing costs and reduces EMI by shortening a length of a flexible printed circuit. | 05-28-2009 |
| 20090135577 | PLASMA DISPLAY DEVICE - A plasma display device is disclosed. In one embodiment, the plasma display device includes a plasma display panel (PDP), a chassis base having one side for supporting the PDP, and a printed circuit board assembly (PBA) mounted on another side of the chassis base. The chassis base includes a main frame mounted on the PDP, a bracket mounted on the main frame, a sub-frame mounted on at least one of the main frame, the bracket, and the PDP, and a shield box that is mounted to at least one of the main frame, the bracket, and the sub-frame, and that includes the PBA. One embodiment reduces weight of a chassis base and manufacturing cost, and improves impact resistance of a PDP. | 05-28-2009 |
Kwang-Jin Kim, Daegu KR
| Patent application number | Description | Published |
|---|---|---|
| 20090205104 | Golf glove - The present invention relates to golf gloves put on a user's hands, which grasp a grip of a golf club. More particularly, the present invention relates to golf gloves having improved fixability and compactability for a grip, in which the root portion between and index finger portion and a thumb portion and the upper portion thereof are generally connected with each other and thicker than other portions of the golf glove to allow a golfer to grasp the grip of a golf club fixably and stably, and the index finger portion and the thumb portion are thicker than other portion to minimize a gap therebetween, so that the golfer may grasp the grip of the golf club naturally and firmly without great grasping power. | 08-20-2009 |
Kwang-Jin Ko, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20090021585 | REMOTE MONITORING METHOD USING MOBILE TERMINAL AND SYSTEM THEREOF - A remote monitoring method and system enables the moving picture data being captured at Place | 01-22-2009 |
Kwang-Jin Park, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20100021779 | SOLID OXIDE FUEL CELL SYSTEM INTEGRATED WITH REFORMER - The present invention relates to a solid oxide fuel cell, in which an external reformer is integrated with a solid oxide fuel cell stack, thereby efficiently controlling heat and simplifying a system structure thereof. | 01-28-2010 |
| 20110104581 | Heat Controllable Visualization Apparatus for Transparent PEMFC - Provided is a visualization apparatus for a transparent PEMFC using a transparent window having conditions approximating a real PEMFC. More specifically, the present invention includes a heat-exchange passage heat exchanging a transparent plate of a visualization apparatus with a current collector plate in order to control heat. In order to achieve the above object, the present invention includes: current collector plates each provided at both surfaces of a membrane electrode assembly of a fuel cell and formed with a channel in which reaction gas and products flow; transparent plates provided at an outer surface of the current collector plates and provided with a heat-exchange passage having a fluid flowing therein to be heat-exchanged with the current collector plates; and fixing frames having a visualization window for observing the current collector plates and provided at the outer side of the transparent plates. | 05-05-2011 |
| 20110272168 | FUSE TYPE SPRINKLER - A fuse type sprinkler has a body which is fastened to a drain pipe for spraying water through a drain formed inside, a valve of which an upper end is inserted into the drain of the body and to which a sealing unit is mounted along an upper end circumference to press and seal an inner surface of the drain, a frame which is fastened to the body to surround the valve and is provided with a hook on a lower end inner peripheral surface, a heat sensing unit which supports a lower end of the valve to allow an upper end of the valve to be inserted into the drain while being hooked by the hook of the frame, and is provided with a fuse which is separated from the frame to fall off when the fuse is fused by heat, and a deflector which is positioned inside the frame and falls off and is hung on the hook when the heat sensing unit is separated to distribute water sprayed through the drain. | 11-10-2011 |
| 20110315407 | SPRINKLER HEAD OF FUSE TYPE - The present disclosure relates to a sprinkler head of fuse type, and more particularly, to a sprinkler head of fuse type which may perform an accurate and rapid elastically pressing operation when a fire occurs and particularly prevent any minute opening which may cause a fuse to be cooled due to a leaked fire fighting water and not to function. | 12-29-2011 |
Kwang-Jin Park, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100048248 | COMMUNICATION TERMINAL AND EXCHANGE RATE DETERMINING METHOD THEREOF - A communication terminal and exchange rate determining method thereof are disclosed. The method includes determining exchange rate information according to first country information, received from Subscriber Identity Module (SIM) information of a SIM card, and second country information, received from a System Information Block (SIB) broadcast from an affiliated base station, determining exchange rate information according to the first country information and the second country information, selecting a first amount, corresponding to a first monetary unit of the first country information, determining a second amount, corresponding to a second monetary unit of a the second country information, from the selected first amount using the exchange rate information, and displaying the second amount. | 02-25-2010 |
| 20100313764 | Apparatus and Method for Collecting Residual Products for FPD and Semiconductor - An apparatus for efficiently collecting reaction by-products in exhaust gases of a semiconductor processing or flat panel display processing device is provided. The collection apparatus includes a heating section connected to a process chamber of the semiconductor processing or flat panel display processing device. The heating section is designed to preheat the reaction by-products to prevent or reduce liquefaction of the reaction by-products. A by-product pile up section then rapidly cools the heated reaction by-products to convert the same into a solid form. | 12-16-2010 |
| 20110264941 | APPARATUS AND METHOD FOR REDUCING POWER CONSUMPTION CAUSED BY COMMUNICATION BETWEEN PROCESSORS IN PORTABLE TERMINAL - An apparatus and method for reducing power consumption in a portable terminal are provided. The apparatus includes a display unit for displaying at least one indicator that indicates status information measured by a slave processor, a master processor for controlling one of ON and OFF of the display unit and for providing image data to the display unit, and the slave processor for transmitting to the master processor indicator update information for updating the at least one indicator, wherein transmission to the master processor of the indicator update information is discontinued if the status of the display unit is OFF. | 10-27-2011 |