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| 20100301364 | LIGHT EMISSION DEVICE - A light emission device and a display device including the same. The light emission device includes: a substrate body having a concave portion recessed into the substrate body and extending along a first direction; a first electrode in the concave portion and extending along the first direction; a second electrode on a front surface of the substrate body and extending along a second direction crossing the first electrode; an anti-conduction electrode disposed at an edge portion of the substrate body and extending along the second direction to be parallel with the second electrode; and an electron emission unit on the first electrode and spaced apart from the second electrode. Here, each of the second electrode and the anti-conduction electrode includes: a mesh unit having a plurality of opening portions; and a support unit joined to the substrate body while surrounding the mesh unit. | 12-02-2010 |
| 20110078743 | CHANNEL CONTROL METHOD AND APPARATUS - A channel control method and apparatus of a broadcast reception system are provided for facilitating channel selection by providing multiple broadcast channel images on a screen. A method of managing channels for a channel control device includes receiving video images of plural channels from a content delivery device, displaying the video images of plural channels on a screen simultaneously, receiving an input for selecting at least one of the plural channels; and transmitting a channel selection request indicating the selected channel to the content delivery device. The channel control method and apparatus are capable of facilitating a user to search for broadcast channels, resulting in improvement of the user's convenience. | 03-31-2011 |
| 20110110432 | METHOD AND APPARATUS FOR EFFECTIVELY COMPRESSING MOTION VECTORS IN VIDEO CODER BASED ON MULTI-LAYER - A method and apparatus of improving the compression efficiency of a motion vector by efficiently predicting a motion vector in an enhancement layer from a motion vector in a base layer in a video coding method using a multi-layer are provided. The method includes obtaining a motion vector in a base layer frame having a first frame rate from an input frame, obtaining a motion vector in a first enhancement layer frame having a second frame rate from the input frame, the second frame rate being greater than the first frame rate, generating a predicted motion vector by referring to a motion vector for at least one frame among base layer frames present immediately before and after the same temporal position as the first enhancement layer frame if there is no base layer frame at the same temporal position as the first enhancement layer frame, and coding a difference between the motion vector in the first enhancement layer frame and the generated predicted motion vector, and the obtained motion vector in the base layer. | 05-12-2011 |
| 20110128927 | METHOD AND APPARATUS FOR ADAPTIVELY ALLOCATING RESOURCES IN MULTI-USER OFDM SYSTEM - A method and apparatus for adaptively allocating resources by a Base Station (BS) apparatus in a multi-user OFDM system is provided. The method includes receiving users' required rates and channel state information from a plurality of user terminals, setting a required inter-user transmission ratio and a number of multi-frames based on information about the users' required rates, allocating a subcarrier and transmit power to each user terminal based on the channel state information and the required inter-user transmission ratio for a period corresponding to the set number of multi-frames, and redistributing the transmit power allocated to the subcarrier. The method and apparatus can maximize the total data rate of a system while satisfying required inter-user transmission ratios in a multi-user OFDM system based on a multi-frame environment. | 06-02-2011 |
| 20110279142 | TIME DEPENDENT DIELECTRIC BREAKDOWN (TDDB) TEST STRUCTURE OF SEMICONDUCTOR DEVICE AND METHOD OF PERFORMING TDDB TEST USING THE SAME - A time dependent dielectric breakdown (TDDB) test structure of a semiconductor device includes: a first test cell having a first test pattern in which a dielectric layer is formed between two electrodes; a second test cell spaced apart from the first test cell and having a second test pattern in which a dielectric layer is formed between two electrodes; and a barrier region configured to prevent electrical interference from occurring between the first test cell and the second test cell during a TDDB test. | 11-17-2011 |
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| 20080200640 | Aromatic Polyamide Filament And Method Of Manufacturing The Same - Disclosed are wholly aromatic polyamide filament and a method of manufacturing the same, characterized by comprising multi-stage injection of a coagulant with sulfuric acid concentration lowered sequentially stage by stage, to a spun material fed into a coagulant injection tank. The present invention enables increase of a spinning and take-up velocity without occurrence of thread cutting by uniformly and evenly coagulating surface and inside of the spun material. In addition, the present invention recovers the coagulant or water already used and reuses the recovered coagulant or water in the earlier stages, so that it has advantages of saving production costs and reducing environmental contamination. Accordingly, the wholly aromatic polyamide filament produced according to the present invention has high crystallinity X, large apparent crystal size ACS and reduced defects in the crystal itself, thereby exhibiting more improved physical properties such as strength and modulus. | 08-21-2008 |
| 20080221299 | Aromatic Polyamide Filament and Method of Manufacturing the Same - Disclosed are wholly aromatic polyamide filament and a method of manufacturing the same, characterized in that, in a process of preparing wholly aromatic polyamide polymer, a multiple tubular feed pipe for polymeric monomer and polymerization solvent with specific construction of adjacent inner paths | 09-11-2008 |
| 20080227947 | Aromatic Polyamide Filament and Method of Manufacturing the Same - Disclosed are wholly aromatic polyamide filament and a method of manufacturing the same, characterized in that, in the process of preparing the wholly aromatic polyamide polymer, the aromatic diamine, aromatic diacid chlrodie and polymerization solvent put into the reactor | 09-18-2008 |
| 20090253890 | AROMATIC POLYAMIDE FILAMENT AND METHOD OF MANUFACTURING THE SAME - Disclosed are wholly aromatic polyamide filament and a method of manufacturing the same, characterized in that, in a process of preparing wholly aromatic polyamide polymer, a multiple tubular feed pipe for polymeric monomer and polymerization solvent with specific construction of adjacent inner paths | 10-08-2009 |
| 20100237532 | AROMATIC POLYAMIDE FILAMENT AND METHOD OF MANUFACTURING THE SAME - Disclosed are wholly aromatic polyamide filament and a method of manufacturing the same, characterized in that, in the process of preparing the wholly aromatic polyamide polymer, the aromatic diamine, aromatic diacid chloride and polymerization solvent put into the reactor | 09-23-2010 |
| 20100301516 | AROMATIC POLYAMIDE FILAMENT AND METHOD OF MANUFACTURING THE SAME - Disclosed are wholly aromatic polyamide filament and a method of manufacturing the same, characterized by comprising multi-stage injection of a coagulant with sulfuric acid concentration lowered sequentially stage by stage, to a spun material fed into a coagulant injection tank. The present invention enables increase of a spinning and take-up velocity without occurrence of thread cutting by uniformly and evenly coagulating surface and inside of the spun material. In addition, the present invention recovers the coagulant or water already used and reuses the recovered coagulant or water in the earlier stages, so that it has advantages of saving production costs and reducing environmental contamination. Accordingly, the wholly aromatic polyamide filament produced according to the present invention has high crystallinity X, large apparent crystal size ACS and reduced defects in the crystal itself, thereby exhibiting more improved physical properties such as strength and modulus. | 12-02-2010 |
| 20110045297 | PARA-ARAMID FIBER AND METHOD OF PREPARING THE SAME - An aramid fiber and a method of producing the same is disclosed, which is capable of realizing high surface uniformity and improved tensile strength and elongation property, wherein the method comprises preparing an aromatic polyamide by polymerizing aromatic diamine with aromatic diacid halide; preparing a spinning dope by dissolving the aromatic polyamide in a solvent; and extruding the spinning dope through a spinneret, and sequentially passing the spinning dope through an air gap, a coagulation bath filled with a coagulation solution, and a coagulation tube having a jet opening, connected with the bottom of the coagulation bath, to obtain a filament wherein a distance from the upper surface of the coagulation solution contained in the coagulation bath to the jet opening of the coagulation tube is within a range between 10 and 35 mm. | 02-24-2011 |
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| 20110050707 | METHOD AND APPARATUS FOR PROVIDING CONTENT - A method and apparatus for providing content to user that is moving. The method includes obtaining movement information or bio-information about a user, processing content based on the movement information or the bio-information, and outputting the processed content. | 03-03-2011 |
| 20110050725 | METHOD AND APPARATUS FOR PROVIDING BIOMETRIC INFORMATION - A method and apparatus for providing biometric information are provided. The method includes measuring biometric information corresponding to at least one body part of a user; processing the biometric information based on at least one of a type of the biometric information and a type of the body part; and displaying the processed biometric information over at least one of image data obtained by photographing the body part and the body part. | 03-03-2011 |
| 20110054269 | METHOD AND APPARATUS FOR PROVIDING AND SHARING COMPREHENSIVE HEALTH INFORMATION - A method and apparatus for providing life health information is provided. The method includes obtaining life health information based on at least one of a physical health state of a person, a psychological health state of the person, and interactive exchange information between the person and other people; setting a personal metaphor that visualizes the life health information of the person; and displaying a visualized image corresponding to the personal metaphor. | 03-03-2011 |
| 20110075499 | SEMICONDUCTOR MEMORY DEVICE COMPRISING SENSING CIRCUITS WITH ADJACENT COLUMN SELECTORS - A semiconductor memory device comprises a substrate comprising a first cell array region, a first sense circuit region, a second sense circuit region, and a second cell array region that are arranged in order from a first side to a second side. First and second bit lines are coupled to a plurality of memory cells in the first cell array region, and first and second complementary bit lines are coupled to a plurality of memory cells in the second cell array region. A first column selector is formed in the first sense circuit region and is coupled to the first bit line and the first complementary bit line. A second column selector is formed in the second sense circuit region and is coupled to the second bit line and the second complementary bit line. The first column selector and the second column selector are formed directly adjacent to each other. | 03-31-2011 |
| 20110149147 | IMAGE PROCESSING APPARATUS FOR READING COMPRESSED DATA FROM MEMORY VIA DATA BUS AND IMAGE PROCESSING METHOD PERFORMED IN THE IMAGE PROCESSING APPARATUS - An image processing apparatus including a memory, a data bus provided to access the memory, an image conversion unit which receives an image signal and converts the image signal into a frame comprising a plurality of lines, and an image compression/decompression unit which divides the frame into a plurality of line groups, compresses each of the plurality of line groups to generate compressed data, and stores the compressed data in the memory via the data bus, where at least one line in at least one line group is omitted from the compression. | 06-23-2011 |
| 20110276812 | System On Chip, Devices Having The Same, and Method For Power Control of the SOC - Disclosed is an integrated circuit device including a plurality of power domain blocks, which includes a core power domain block. A power control circuit is configured to control power supplied to each of the plurality of power domain blocks independently responsive to control communication from the core power domain block. The power control circuit includes a plurality of power clusters corresponding to the plurality of power domain blocks, respectively. The plurality of power clusters control power supplied to the plurality of power domain blocks, respectively, independently responsive to the control communication from the core power domain block. | 11-10-2011 |
| 20110279160 | SEMICONDUCTOR DEVICE HAVING INPUT/OUTPUT WRAPPERS, AND A METHOD OF CONTROLLING THE WRAPPERS - A semiconductor device include a first wrapper including a first scan flip-flop, first control flip-flops and a first pad, the first scan flip-flop receiving a first value and second values and storing the second value for determining a function of the first pad; a second wrapper including a second scan flip-flop, second control flip-flops and a second pad, the second scan flip-flop receiving the first value from the first wrapper and storing the first value for determining a function of the second pad; and an input/output controller configured to provide a shift input signal having the first and second values to the first wrapper. | 11-17-2011 |
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| 20100059376 | NOVEL ANALYTICAL METHOD FOR PROTEIN - Disclosed is a method of analyzing a protein, comprising the steps of: (A) labeling small amounts of protein samples with CyDyes having different fluorescent properties, respectively; (B) mixing 50-100 μg of each of the protein samples, labeled in step (A), with 1-5 mg of each of one or more of the unlabeled protein samples, and subjecting the mixture to electrophoresis; (C) subjecting the electrophoresed gel to fluorescence analysis to detect a difference in protein distribution between the protein samples; and (D) excising spot(s), showing the difference in protein distribution, from the gel, and isolating and identifying from the spots a protein, which is different in protein distribution between the protein samples. According to the present invention, a protein from a gel can be identified by MALDI-TOF, while simultaneously analyzing the gel qualitatively and quantitatively using a difference in the fluorescence of CyDyes with very high sensitivity. | 03-11-2010 |
| 20100107979 | APPARATUS FOR CONTINUOUS FABRICATING SUPERCONDUCTING TAPES - Provided is an apparatus for continuously fabricating superconducting tapes. An evaporation using drum in dual chamber (EDDC) method is suitable for mass production of high-temperature superconducting tapes. However, the EDDC method is limited to fabrication of high-temperature superconducting tapes having a limited length. In an attempt, high-temperature super-conducting tapes having a sufficiently large length can be fabricated using the EDDC method by releasing a long high-temperature superconducting tape from one reel and winding the long high-temperature superconducting tape around the other reel. In this case, it is important to stably move a high-temperature superconducting tape spirally wound around a drum from one reel to the other reel. Therefore, the provided apparatus uses endless tract belts separately disposed around a drum to stably and continuously move a high-temperature superconducting tape spirally wound around the drum along the centerline of the drum from one reel to the other reel. | 05-06-2010 |
| 20110122559 | FLEXIBLE DISPLAY DEVICE AND FABRICATION METHOD THEREOF - Disclosed is a flexible display device capable of forming a display device on a glass substrate and simultaneously ensuring flexibility, and a fabrication method thereof, the method including preparing a glass substrate having a display region and a non-display region defined on a front surface thereof, forming a display device on the display region defined on the front surface of the glass substrate, preparing a metal foil substrate, bonding the metal foil substrate to the glass substrate such that a front surface of the metal foil substrate faces the front surface of the glass substrate so as to seal the display device, attaching a first passivation film on a region of a rear surface of the glass substrate, the region corresponding to a part or all of the non-display region defined on the front surface of the glass substrate, and attaching a second passivation film on an entire rear surface of the metal foil substrate, performing a first etching with respect to the display region of the rear surface of the glass substrate by using the first passivation film as a mask, removing the first passivation film, and performing a second etching with respect to the display region and the non-display region of the rear surface of the glass substrate, removing the second passivation film, and mounting a display device driving unit on the non-display region defined on the front surface of the glass substrate. | 05-26-2011 |
