Patent application number | Description | Published |
20090305421 | Recombinant vector for deleting specific regions of chromosome and method for deleting specific chromosomal regions of chromosome in the microorganism using the same - Disclosed herein are a recombinant vector for deletion of specific chromosomal regions and a method for deletion of targeted microbial chromosomal regions using the same. Specifically, the recombinant vector comprises an arabinose-inducible promoter; a gene encoding a protein involved in lambda (λ)-red recombination; a rhamnose-inducible promoter; and a gene encoding the I-SceI endonuclease. The present invention enables a convenient, rapid and markerless successive deletion of specific genes of microbes, as compared to a conventional method. | 12-10-2009 |
20100136663 | PREPARATION OF AN ARTIFICIAL TRANSCRIPTION FACTOR COMPRISING ZINC FINGER PROTEIN AND TRANSCRIPTION FACTOR OF PROKARYOTE, AND A USE THEREOF - The present invention relates to an artificial transcription factor which can artificially regulate gene expression of an | 06-03-2010 |
20100184949 | Method for the mass expression of an antimicrobial peptide by using a translational coupling system - The present invention relates to a gene construct which is capable of achieving efficient production of an antimicrobial peptide in a microorganism, and a method for efficient mass production and separation of an antimicrobial peptide using the same. The gene construct of the present invention has a translationally coupled configuration of two independent and separate cistrons which encode an acidic peptide and a basic antimicrobial peptide, each having an opposite charge, under the control of a single promoter. The translationally coupled acidic peptide and basic antimicrobial peptide undergo charge-charge interaction simultaneously with expression thereof to neutralize the potential cytotoxicity of the antimicrobial peptide, resulting in prevention of antimicrobial peptide-mediated killing of host microorganisms. In addition, a conjugate of the acidic peptide and the antimicrobial peptide can be separated without chemical or enzymatic treatment. Therefore, it is possible to achieve easy mass production of antimicrobial peptides from recombinant microorganisms. | 07-22-2010 |
20120088733 | NOVEL USE OF ANTIMICROBIAL PEPTIDES IN REGENERATION OF SKIN CELLS - Disclosed are novel antimicrobial peptides which can promote the regeneration of skin cells, thus healing wounds. Pharmaceutical compositions comprising the peptides as active ingredients are also provided for wound healing and skin rejuvenation. | 04-12-2012 |
20130244949 | NOVEL ANTICANCER AGENTS COMPRISING PEPTIDES WITH CANCER-SPECIFIC TOXICITY - The present invention relates a prophylactic or therapeutic composition for cancer, and more particularly, to a pro-phylactic or therapeutic composition for cancer comprising a peptide which is represented by an amino acid sequence of the following Formula (I), a method for preventing or treating cancer comprising the step of administering the peptide to a subject, and use of the peptide in the preparation of the prophylactic or therapeutic composition for cancer. (I) APKAMX | 09-19-2013 |
20140162331 | AMPHIPATHIC PEPTIDE-LIPASE CONJUGATE HAVING ADVANCED LIPASE ACTIVITY AND USE THEREOF - Disclosed are an amphipathic peptide-lipase conjugate with enhanced lipase activity, a polynucleotide coding for the conjugate, an expression vector carrying the polynucleotide, a transformant anchoring the expression vector therein, a method for preparing the conjugate, a lipolysis method using the conjugate, and a method for producing biodiesel using the lipase. | 06-12-2014 |
20150299733 | Mutant Beta-Glucosidases Having Enhanced Activity and a Method for Producing Bioethanol Using the Same - The present invention relates to beta-glucosidase that is mutated to have enhanced activity, and a method for producing bioethanol using the same. More particularly, the present invention relates to a polynucleotide encoding beta-glucosidase that is mutated to have enhanced activity, beta-glucosidase expressed from the polynucleotide, an expression vector including the polynucleotide, a transformant that is transformed with the expression vector, a method for producing the mutated beta-glucosidase using the transformant, and a method for producing bioethanol using the transformant. The mutant beta-glucosidase of the present invention increases production of glucose much more than the conventional beta-glucosidase, and thus it can be widely used for economic production of bioethanol. | 10-22-2015 |
20150366992 | MULTIMERIC ANTIMICROBIAL PEPTIDE COMPLEX WHICH IS DISPLAYED ON CELL SURFACE - The present invention provides an antimicrobial peptide polymer comprising at least one monomer which is digested by pepsin, a multimeric antimicrobial peptide complex comprising the polymer and a cell surface anchoring motif linked to the polymer, an antimicrobial microorganism displaying the multimeric antimicrobial peptide complex, an antimicrobial composition comprising the same, a method of treating an infectious disease caused by bacteria, yeast or fungi by administering the antimicrobial composition, and a method for producing the antimicrobial microorganism. According to the invention, living microorganisms displaying an antimicrobial peptide on the cell surface thereof may be administered in vivo without having to lyse the microbial cell and isolate and purify the antimicrobial peptide, so that the antimicrobial peptide exhibits antimicrobial activity. Thus, the antimicrobial peptide may be produced at significantly reduced costs so that it may have widespread use. | 12-24-2015 |
Patent application number | Description | Published |
20110211144 | RETARDATION FILM AND A LIQUID-CRYSTAL DISPLAY DEVICE COMPRISING THE SAME - The present invention relates to a retardation film that comprises a blend resin of 1) an acryl-based copolymer resin that comprises an alkyl methacrylate-based monomer and a cycloalkyl methacrylate-based monomer, and 2) a resin that comprises an aromatic ring or aliphatic ring in a polymer main chain, a method for manufacturing the retardation film, and a liquid crystal display device that comprises the retardation film. The retardation film according to the present invention has excellent heat resistance, optical transparency, mechanical strength, and durability. | 09-01-2011 |
20110269910 | OPTICAL FILM AND LIQUID CRYSTAL DISPLAY DEVICE COMPRISING THE SAME - The present invention relates to an optical film comprising: a blended resin including 1) an acrylic copolymer resin containing an alkyl methacrylate monomer and a (metha) acrylic monomer containing an alicyclic or an aromatic ring, 2) a copolymer resin containing an alkyl methacrylate monomer, an aromatic vinyl monomer, and an acid anhydride monomer, and 3) a resin containing an aromatic or an alicyclic ring in the main chain of a polymer. The present invention also relates to a method for manufacturing the optical film, and a liquid crystal display device comprising the optical film. The optical film according to the present invention is excellent in heat resistance, optical transparency, mechanical strength, durability, and the like. | 11-03-2011 |
20110297896 | ACRYLIC RESIN COMPOSITION, AND OPTICAL FILM COMPRISING SAME - The present invention relates to an acrylic copolymer resin containing: 1) an alklyl (meth)acrylate-based monomer; 2) a (meth)acrylate-based monomer containing an aliphatic ring and/or an aromatic ring; and 3) at least an imide-based monomer or a styrene-based monomer, to a resin composition containing said acrylic copolymer resin and a resin containing an aromatic ring and/or an aliphatic ring in the main chain thereof, to an optical film comprising said resin composition, and to a liquid crystal display device comprising said optical film. The optical film according to the present invention has excellent heat resistance, optical transparency, etc. | 12-08-2011 |
20130144023 | ACRYLIC COPOLYMER WITH HIGH HEAT RESISTANCE AND HIGH STRENGTH, AND OPTICAL FILM COMPRISING THE SAME - The present invention relates to an acrylic copolymer having high heat resistance and high strength, and an optical film comprising the same, and more particularly, to an acrylic copolymer for optical films in which alkyl (meth)acrylate monomers; (meth)acrylate monomers comprising aromatic rings and/or aliphatic rings; and (meth)acrylamide monomers are included and polymerized. An acrylic copolymer according to the present invention is excellent in heat resistance while maintaining transparency. Further, an optical film comprising a compound resin including the acrylic copolymer has superior transparency and heat resistance and is excellent in formability, adhesion, retardation properties, and durability. | 06-06-2013 |
20130150546 | HIGHLY HEAT RESISTANT AND HIGHLY STRONG ACRYLIC COPOLYMER, A RESIN COMPOSITION COMPRISING THE SAME AND AN OPTICAL FILM AND AN IPS MODE LIQUID CRYSTAL DISPLAY DEVICE COMPRISING THE SAME - Provided is an acrylic copolymer comprising; an alkyl (meth)acrylate monomer; a monomer comprising a cyclic pendant structure; and a tert-butyl (meth)acrylate monomer and/or (meth)acrylamide monomer. Also provided is a resin composition comprising the same and an optical film and an IPS mode liquid crystal display device using the same. | 06-13-2013 |
20140015152 | METHOD FOR PREPARING ACRYLIC COPOLYMER RESIN FOR OPTICAL FILM AND METHOD FOR FABRICATING OPTICAL FILM USING THE SAME - There is provided a method for preparing an acrylic copolymer resin for an optical film includes: suspension-polymerizing an acrylic monomer containing a benzene ring, an alkyl(meth)acrylate monomer, and a (meth)acrylic acid monomer to prepare a copolymer; and thermally treating the copolymer at a temperature ranging from 240° C. to 300° C. As the method for preparing an acrylic copolymer of the present invention, a resin having an effectively lowered CTE can be manufactured by inducing the formation of a glutaric anhydride structure by using suspension polymerization that facilitates adjustment of the molecular weight of a resin. | 01-16-2014 |
20140036363 | RESIN COMPOSITION FOR OPTICAL FILM AND OPTICAL FILM USING THE SAME - Provided are a resin composition for an optical film including an alkyl(meth)acrylate unit, a benzyl(meth)acrylate unit, a (meth)acrylic acid unit, and a unit expressed by Chemical Formula I, an optical film, a polarizing plate, and an image display device using the resin composition. | 02-06-2014 |
20140092473 | ACRYLIC RESIN COMPOSITION, AND OPTICAL FILM COMPRISING SAME - The present invention relates to an acrylic copolymer resin containing: 1) an alkyl (meth)acrylate-based monomer; 2) a (meth)acrylate-based monomer containing an aliphatic ring and/or an aromatic ring; and 3) at least an imide-based monomer or a styrene-based monomer, to a resin composition containing said acrylic copolymer resin and a resin containing an aromatic ring and/or an aliphatic ring in the main chain thereof, to an optical film comprising said resin composition, and to a liquid crystal display device comprising said optical film. The optical film according to the present invention has excellent heat resistance, optical transparency, etc. | 04-03-2014 |
20160108224 | HEAT-RESISTANT SAN RESIN, METHOD FOR MANUFACTURING SAME, AND HEAT-RESISTANT ABS RESIN COMPOSITION COMPRISING SAME - Disclosed are a heat-resistant SAN resin, a method of preparing the same, and a heat-resistant ABS resin composition comprising the same. More particularly, a heat-resistant SAN resin comprising 60 to 75 wt % of α-methylstyrene, 25 to 35 wt % of a vinyl cyan compound, and 0 to 10 wt % of an aromatic vinyl compound (except for α-methylstyrene), the heat-resistant SAN resin having a degree of branching of 0.40 to 0.60, a molecular weight of 90,000 to 150,000 g/mol, and a glass transition temperature (Tg) of 124 to 140° C., a method of preparing the same, and a heat-resistant ABS resin composition comprising the same are disclosed. | 04-21-2016 |
20160115309 | (METH)ACRYLATE-BASED RESIN COMPOSITION HAVING EXCELLENT IMPACT RESISTANCE AND TRANSPARENCY - Disclosed is a (meth)acrylate-based resin composition comprising a poly(alkyl(meth)acrylate-phenyl(meth)acrylate) copolymer comprising phenyl(meth)acrylate having excellent surface hardness and a high refractive index, as a base resin and a (conjugated diene (meth)acrylate) graft copolymer having excellent impact absorption efficiency, the (meth)acrylate-based resin composition providing excellent transparency by exhibiting excellent impact resistance even using a small amount of impact modifier. The (meth)acrylate-based resin composition having excellent impact resistance and transparency comprises 1 to 29 wt % of the (conjugated diene-(meth)acrylate) graft copolymer and 71 to 99 wt % of the poly(alkyl(meth)acrylate-phenyl(meth)acrylate) copolymer. | 04-28-2016 |
Patent application number | Description | Published |
20100167053 | Catalyst composition for preparing carbon nanotube - The present invention relates to a catalyst composition for preparing carbon nanotube and a process for preparing carbon nanotube using the same. More particularly, this invention relates to a process for preparing carbon nanotube by the chemical vapor deposition method through the decomposition of lower saturated or unsaturated hydrocarbons using a multi-component metal catalyst composition containing active metal catalyst from Co, V, Al and inactive porous support. Further, the present invention affords the carbon nanotube having 5˜30 nm of diameter and 100˜10,000 of aspect ratio in a high catalytic yield. | 07-01-2010 |
20100207053 | CATALYST COMPOSITION FOR THE SYNTHESIS OF THIN MULTI-WALLED CARBON NANOTUBE AND ITS MANUFACTURING METHOD - The present invention relates to a catalyst composition for the synthesis of thin multi-walled carbon nanotube (MWCNT) and a method for manufacturing a catalyst composition. More particularly, this invention relates to a multi-component metal catalyst composition comprising i) main catalyst of Fe and Al, ii) inactive support of Mg and iii) optional co-catalyst at least one selected from Co, Ni, Cr, Mn, Mo, W, V, Sn, or Cu. Further, the present invention affords thin multi-walled carbon nanotube having 5˜20 nm of diameter and 100˜10,000 of aspect ratio in a high yield. | 08-19-2010 |
20110006266 | CATALYST FOR PREPARING CARBON NANOTUBES BY CONTROLLING ITS APPARENT DENSITY - The present invention relates to a catalyst for preparing a carbon nanotube having desired apparent density by controlling the adding amount of co-precipitating agent in the process of preparing a catalyst in order to obtain a catalyst having a minimized particle size. More specifically, this invention relates to a catalyst for preparing carbon nanotube having desired apparent density based upon the reverse-correlation between the amount of co-precipitating agent added in the process of preparing catalyst and the apparent density of catalyst. The carbon nanotube prepared by the catalyst having low apparent density shows excellent electrical conductivity and highly uniformed dispersion in the polymer/carbon nanotube composite. | 01-13-2011 |
20120040186 | Process For Preparing Catalyst Composition For The Synthesis Of Carbon Nanotube With High Yields Using The Spray Pyrolysis Method - The present invention relates to a process for preparing catalyst composition for the synthesis of carbon nanotube with high yields using the spray pyrolysis method. More particularly, this invention relates to a process for preparing catalyst composition for the synthesis of carbon nanotube comprising the steps of i) dissolving multi-component metal precursors of catalyst composition in de-ionized water; ii) spraying obtained catalytic metal precursor solution into the high temperature reactor by gas atomization method; iii) forming the catalyst composition powder by pyrolysis of gas atomized material; and iv) obtaining the catalyst composition powder, wherein said catalyst composition comprises i) main catalyst selected from Fe or Co, ii) Al, iii) optional co-catalyst at least one selected from Ni, Cu, Sn, Mo, Cr, Mn, V, W, Ti, Si, Zr or Y, iv) inactive support of Mg. Further, the catalyst composition prepared by this invention has a very low apparent density of 0.01˜0.50 g/ml as well as the catalyst composition affords high production yield (1,000˜1,800%) of carbon nanotube. | 02-16-2012 |
Patent application number | Description | Published |
20100088091 | FIXED CODEBOOK SEARCH METHOD THROUGH ITERATION-FREE GLOBAL PULSE REPLACEMENT AND SPEECH CODER USING THE SAME METHOD - Provided are a fixed codebook search method based on iteration-free global pulse replacement in a speech codec, and a Code-Excited Linear-Prediction (CELP)-based speech codec using the method. The fixed codebook search method based on iteration-free global pulse replacement in a speech codec includes the steps of: (a) determining an initial codevector using a pulse-position likelihood vector or a correlation vector; (b) calculating a fixed-codebook search criterion value for the initial codevector; (c) calculating fixed-codebook search criterion values for respective codevectors obtained by replacing a pulse of the initial codevector each time for respective tracks, and determining a pulse position generating the largest fixed-codebook search criterion value as a candidate pulse position for the respective tracks, respectively; (d) calculating fixed-codebook search criterion values for respective codevectors of all combinations obtained by replacing at least one pulse position of the initial codevector with the candidate pulse positions of the respective tracks, and determining the largest value of the fixed-codebook search criterion values; and (e) comparing the fixed-codebook search criterion value for the initial codevector obtained in step (b) with the largest value determined in step (d) to determine an optimum fixed codevector. | 04-08-2010 |
20100134336 | CODEC PLATFORM APPARATUS - A codec platform apparatus which can perform encoding or decoding regardless of a sampling frequency supported by a codec platform is provided. The codec platform apparatus includes an analog-to-digital converter (ADC) converting an analog input signal into a digital signal by sampling the analog input signal at a codec platform sampling frequency; a sampling frequency converter converting the digital signal provided by the ADC into a digital signal having a codec sampling frequency; and an encoder generating a bit stream by compressing the digital signal provided by the sampling frequency converter. Since there is no need to adopt a new codec platform even when an existing codec platform does not support the sampling frequency of a new codec, there is no need to implant the new codec. Therefore, it is possible to improve user satisfaction. | 06-03-2010 |
20100161322 | ENCODING AND DECODING APPARATUSES FOR IMPROVING SOUND QUALITY OF G.711 CODEC - An encoding apparatus and a decoding apparatus for reducing the quantization error of a G.711 codec and improving sound quality are provided. The encoding apparatus includes a G.711 encoder which generates a G.711 bitstream by encoding an input audio signal; an enhancement-layer encoder which chooses one of a static bit allocation method and a dynamic bit allocation method that can produce less quantization error based on the input audio signal and the G.711 bitstream, and outputs an enhancement-layer bitstream including encoded additional mantissa information obtained by using the chosen bit allocation method; and a multiplexer which multiplexes the G.711 bitstream and the enhancement-layer bitstream. Therefore, it is possible to reduce the quantization error of a G.711 codec and improve sound quality. | 06-24-2010 |
20130132100 | APPARATUS AND METHOD FOR CODEC SIGNAL IN A COMMUNICATION SYSTEM - The present invention relates to a codec apparatus and method for coding/decoding speech and audio signals in a communication system. In accordance with the present invention, a speech and audio signal in a time domain is transformed into a speech and audio signal in a frequency domain and calculating frequency coefficients of the speech and audio signal, the frequency coefficients are split by a plurality of sub-bands and the sub-band coefficients of the respective sub-bands are calculated from the frequency coefficients, and the sub-band coefficients are quantized depending on a characteristic of the plurality of sub-bands and sub-band quantization indices are calculated by quantizing the sub-band coefficients. | 05-23-2013 |
20140244244 | APPARATUS AND METHOD FOR PROCESSING FREQUENCY SPECTRUM USING SOURCE FILTER - A frequency spectrum processing apparatus and method using a source filter are disclosed. The frequency spectrum processing apparatus may include a first excitation spectrum generation unit to generate a first excitation spectrum using a tonal excitation spectrum according to an input signal and a gain of the tonal excitation spectrum, a second excitation spectrum generation unit to generate a second excitation spectrum using a non-tonal excitation spectrum according to the input signal and a gain of the non-tonal excitation spectrum, and an output spectrum generation unit to generate an output spectrum using the first excitation spectrum and the second excitation spectrum. | 08-28-2014 |
20150025894 | METHOD FOR ENCODING AND DECODING OF MULTI CHANNEL AUDIO SIGNAL, ENCODER AND DECODER - Provided are a method of encoding and decoding a multichannel audio signal, and an encoder and a decoder to perform the method. The present invention may perform encoding into consideration of a size of bit to be allocated based on a feature of audio signal for each channel with respect to an audio signal having a plurality of channels, thereby enhancing an encoding efficiency of the multichannel audio signal. | 01-22-2015 |
20150030160 | BINAURAL RENDERING METHOD AND APPARATUS FOR DECODING MULTI CHANNEL AUDIO - Disclosed is a binaural rendering method and apparatus for decoding a multichannel audio signal. The binaural rendering method may include: extracting an early reflection component and a late reverberation component from a binaural filter; generating a stereo audio signal by performing binaural rendering of a multichannel audio signal base on the early reflection component; and applying the late reverberation component to the generated stereo audio signal. | 01-29-2015 |
20150066518 | AUDIO ENCODING APPARATUS AND METHOD, AUDIO DECODING APPARATUS AND METHOD, AND AUDIO REPRODUCING APPARATUS - An audio encoding apparatus and method that encodes hybrid contents including an object sound, a background sound, and metadata, and an audio decoding apparatus and method that decodes the encoded hybrid contents are provided. The audio encoding apparatus may include a mixing unit to generate an intermediate channel signal by mixing a background sound and an object sound, a matrix information encoding unit to encode matrix information used for the mixing, an audio encoding unit to encode the intermediate channel signal, and a metadata encoding unit to encode metadata including control information of the object sound. | 03-05-2015 |
20150255078 | AUDIO ENCODING APPARATUS AND METHOD, AND AUDIO DECODING APPARATUS AND METHOD - An audio encoding apparatus to encode an audio signal using lossless coding or lossy coding and an audio decoding apparatus to decode an encoded audio signal are disclosed. An audio encoding apparatus according to an exemplary embodiment may include an input signal type determination unit to determine a type of an input signal based on characteristics of the input signal, a residual signal generation unit to generate a residual signal based on an output signal from the input signal type determination unit, and a coding unit to perform lossless coding or lossy coding using the residual signal. | 09-10-2015 |
20150279376 | AUDIO ENCODING/DECODING DEVICE USING REVERBERATION SIGNAL OF OBJECT AUDIO SIGNAL - An audio coding and decoding apparatus is disclosed. The audio coding apparatus may include an audio signal encoding unit to encode an audio signal; and a bitstream transmission unit to convert the audio signal into a bitstream and transmit the bitstream, wherein the audio signal comprises a channel audio signal, an object audio signal, and a reverberation signal of the object audio signal. | 10-01-2015 |
20160071522 | ENCODER AND ENCODING METHOD FOR MULTI-CHANNEL SIGNAL, AND DECODER AND DECODING METHOD FOR MULTI-CHANNEL SIGNAL - An encoder and an encoding method for a multi-channel signal, and a decoder and a decoding method for a multi-channel signal are disclosed. A multi-channel signal may be efficiently processed by consecutive downmixing or upmixing. | 03-10-2016 |
20160104498 | APPARATUS AND METHOD FOR TRANSMITTING WATERMARK ROBUST TO ACOUSTIC CHANNEL DISTORTION - A method and an apparatus for transmitting a watermark robust to an acoustic channel distortion are disclosed. The method of transmitting the watermark may include extracting a watermark from a first audio signal including the watermark; modifying the extracted watermark based on a state of an acoustic channel; and embedding the modified watermark into the first audio signal to output a second audio signal. | 04-14-2016 |
Patent application number | Description | Published |
20100104930 | JELLY-ROLL HAVING ACTIVE MATERIAL LAYER WITH DIFFERENT LOADING AMOUNT - Disclosed herein is a jelly-roll type electrode assembly (“jelly-roll”) of a cathode/separator/anode structure, wherein the jelly-roll is constructed in a structure in which each electrode has active material layers formed on opposite major surfaces of a sheet-type current collector, the loading amount of an active material for the inner active material layer, constituting the inner surface of each sheet when each sheet is wound, is less than that of an active material for the outer active material layer, constituting the outer surface of each sheet when each sheet is wound, and the loading amount of the active material for the inner active material layer gradually increases from the central region of each wound sheet to the outermost region of each wound sheet. | 04-29-2010 |
20100255357 | JELLY-ROLL OF STRUCTURE HAVING ELASTIC MEMBER ADHERED ON ACTIVE MATERIAL-NON-COATED PORTION AND SECONDARY BATTERY EMPLOYED WITH THE SAME - Disclosed herein are a winding type electrode assembly (‘jelly-roll’) constructed in a structure in which a cathode sheet and an anode sheet are wound in a circle while a separator is interposed between the cathode sheet and the anode sheet or the assembly is compressed in one direction after winding, wherein the jelly-roll includes an active material non-coated portion formed at the wound end of the jelly-roll, a conductive tape attached to the wound end of the jelly-roll for covering the wound outside of the jelly-roll including the active material non-coated portion, and an elastic member attached to the inside of the active material non-coated portion, the elastic member having a thickness equivalent to 50 to 200% of the height of an active material layer, and a secondary battery including the same. | 10-07-2010 |
20120177961 | PRISMATIC SECONDARY BATTERY EMPLOYED WITH SAFETY GROOVE - A prismatic secondary battery includes an electrode assembly having a cathode, an anode, and a separator mounted in a prismatic battery case in a sealed state, the battery case including a hexahedral case body open at the top thereof, the hexahedral case body being made of a metal material, and a case cap coupled to the open top of the case body, the case cap having an electrode terminal, wherein the case body is provided at a region exhibiting a stress distribution equivalent to 40% or less of the maximum stress of the case in a high pressure state with a line-shaped safety groove configured to be ruptured when high pressure occurs in the battery, and the safety groove is configured such that a residual thickness of the case body is decreased toward the middle from opposite ends of the safety groove in the longitudinal direction. | 07-12-2012 |
20120177963 | JELLY-ROLL OF IMPROVED STRUCTURE AND SECONDARY BATTERY COMPRISING THE SAME - Disclosed is a jelly-roll type electrode assembly (“jelly-roll”) configured by winding a cathode having a cathode active material coated portion formed at at least one side of a cathode current collector and an anode having an anode active material coated portion formed at at least one side of an anode current collector in a state in which the cathode and the anode are opposite to each other via a separator, wherein a cathode tab mounted at an uncoated portion of the cathode so that the cathode tab is inclined upward at a predetermined angle to a longitudinal direction of the cathode and an anode tab mounted at an uncoated portion of the anode so that the anode tab is inclined upward at a predetermined angle to a longitudinal direction of the anode are located so as to be adjacent to each other. | 07-12-2012 |
20160079576 | BATTERY CASE HAVING ANTI-WRINKLE PATTERN - Disclosed herein is a battery case made of a laminate sheet including an outer coating layer made of a weather-resistant polymer, an inner sealant layer made of a thermally bondable polymer, and a barrier layer interposed between the outer coating layer and the inner sealant layer, wherein an electrode assembly configured to be bent or curved in conformity with the shape of a device, in which a battery cell is mounted, is received in the battery case, and a pattern is formed on at least one surface of the battery case that faces an outer surface of the electrode assembly. | 03-17-2016 |
Patent application number | Description | Published |
20110055324 | UBIQUITOUS SERVICE FRAMEWORK SYSTEM FOR SUPPORTING SERVICE IN MULTIPLE DOMAIN AND METHOD THEREOF - The present invention relates to a server for supporting one service in multiple domains, including: a service management unit that receives service and service execution engine from a service providing server and registers them in a service DB; a profiling server unit that requests device profile to user terminals according to a request from the service management unit and parses device profile received from the user terminals and stores it in a device DB; a service ensembler that generates a list of services usable in the user terminal based on the device profile stored in the device DB and provides the list of services to the user terminals and extracts a service execution engines suitable for the user terminals from the service DB according to user selection and transmits them to the user terminals. | 03-03-2011 |
20110154210 | MULTIPLE USER TERMINAL DEVICE WHICH MULTIPLE USERS WATCH SIMULTANEOUSLY, SERVER FOR MANAGING MULTIPLE USERS' USAGE OF CONENTS AND METHOD FOR MANAGING MULTIPLE USERS AND COTNENTS WHICH MULTIPLE USERS WATCH SIMULTANEOUSLY - Provided is a technology that efficiently manages a session and ensures the continuity of providing a service in a multiple user terminal device which multiple users watch simultaneously. An embodiment of the present invention provides a multiple user terminal device which multiple user watch simultaneously that comprises: user authenticator receiving user information of users in response to accesses of multiple users from a management server; a session controller generating a command of at least one of addition and removal of multiple users to and from a session corresponding to contents for usage of the contents on the basis of the user information; and a usage information manager acquiring contents usage information for each user when one of the multiple users terminates the access. | 06-23-2011 |
20120147260 | CONTENT CONVERSION APPARATUS AND METHOD - Disclosed herein is a content conversion apparatus and method. The content conversion apparatus includes a table generation unit for generating a media dependent table and a weight table. An information management unit receives information about a terminal and information about a player of the terminal from the terminal and manages the received information. A content conversion unit generates a content information table, related to content that is to be converted, using the media dependent table, the weight table, the terminal information and the player information, and converts the content using the content information table so as to transmit converted content to the terminal. | 06-14-2012 |
20140110571 | MOTION SENSOR AND METHOD OF OPERATING THE SAME - The present invention relates to a motion sensor and method of operating the motion sensor, which can adjust the range of a detection area. For this, the motion sensor according to the present invention includes a detection unit for outputting a variation signal corresponding to motion. A threshold level setting unit variably sets at least one changeable threshold level. A comparison unit detects the motion by performing a comparison operation based on the changeable threshold level and the variation signal at threshold sensitivity corresponding to the changeable threshold level. | 04-24-2014 |
20140139113 | LIGHTING NETWORK CONTROL APPARATUS AND METHOD - Disclosed herein are an apparatus and method for controlling a lighting network. The apparatus for controlling lighting network includes a control device and a plurality of control gears. The control device generates and transfers commands to control lighting. The plurality of control gears receives the commands from the control device and control lighting. The control device assigns a right to use a lighting network to the control gears, and the control gears send information about a change in a lighting state or error details to the control device using the right to use a lighting network. | 05-22-2014 |
20140199071 | METHOD OF PROCESSING DMX-VLC ADDRESS USING DMX-512 NETWORK AND DEVICE USING THE SAME - The present invention relates to a method of processing a Digital Multiplex (DMX)-Visible Light Communication (VLC) address and a device using the method. In the method of processing a DMX-VLC address, a DMX-512 packet is received. It is determined whether the DMX-512 packet includes dimming data by using a start code of the DMX-512 packet. Lighting data is processed using an address recorded in a DMX-512 address field of a DMX-VLC address included in the DMX-512 packet if it is determined that the DMX-512 packet includes the dimming data. Non-lighting data is processed using an address recorded in a DMX-VLC extended address field of the DMX-VLC address if it is determined that the DMX-512 packet does not include dimming data. | 07-17-2014 |
20140199078 | VISIBLE LIGHT COMMUNICATION METHOD USING DMX-512 NETWORK AND DEVICE FOR THE SAME - Disclosed herein is a visible light communication method and device using a DMX-512 network. In the visible light communication method, dimming data packets are received. Visible Light Communication (VLC) data packets are generated. The dimming data packets and the VLC data packets are scheduled so that one or more of the VLC data packets are transmitted to Light Emitting Diode (LED) lighting devices connected over a Digital Multiplex (DMX)-512 network between transmission times of the dimming data packets. | 07-17-2014 |
20140236480 | REAL-TIME MOVEMENT PATH ESTIMATION APPARATUS AND METHOD USING VISIBLE LIGHT COMMUNICATION - The present invention relates to a real-time movement path estimation apparatus using visible light communication. A server for performing communication with an agent for tracking a location of a client which is a target to be tracked includes an agent management unit for setting the agent and the client. A server communication unit receives management information of the agent at intervals of a preset monitoring period. A path prediction unit derives a predicted path for a movement path of the client, based on the location information of the client included in the management information and tracked by a location determination device including a visible light communication device or an image capturing device in the agent. | 08-21-2014 |
20140292209 | INTELLIGENT LIGHTING CONTROL APPARATUS AND METHOD - The present invention relates to an intelligent lighting control apparatus and method, which control an intelligent lighting unit including multiple sensors depending on time, place, scene, environment, or the like, based on the results of sensing by the sensors. The intelligent lighting control apparatus includes a multi-sensor unit including multiple sensors, the multi-sensor unit sensing motion of a person or an object within a set sensing area using at least one of the multiple sensors. A lighting control unit controls an operation of a lighting unit based on frequency data corresponding to results of sensing by the multi-sensor unit and a class of lighting type corresponding to the frequency data. | 10-02-2014 |
20140306609 | LED LIGHTING CONTROL APPARATUS AND LED LIGHTING CONTROL SYSTEM USING THE SAME - Disclosed herein are an LED lighting control apparatus and an LED lighting control system using the apparatus. The proposed system includes a wired lighting unit connected to LED lighting in a wired manner and configured to perform lighting control on LED lighting. A wireless lighting unit performs lighting control on the LED lighting via wireless communication with a wireless terminal and operates in conjunction with the wired lighting unit. A location communication unit allocates individual IDs of LED lighting and performs transmission/reception of data to/from an external terminal. A multi-sensor unit supports multiple sensors and analyzes sensor data collected from the multiple sensors. An active heat dissipation unit dissipates heat from the LED lighting based on analyzed sensor data. A processor control unit controls operations of the wired lighting unit, the wireless lighting unit, the location communication unit, the multi-sensor unit, and the active heat dissipation unit. | 10-16-2014 |
20140316738 | APPARATUS AND METHOD FOR MEASURING POSITION OF LIGHT - An apparatus and a method for measuring a position of a light are disclosed. The apparatus for measuring a position of a light includes: an inputting unit configured to receive position information on a building and a floor in which a user is positioned; a position coordinate calculating unit configured to measure distances between a position of the user and wall surfaces in the building in each direction and calculate a position coordinate of the user based on the distances in each direction; a position determining unit configured to apply the position coordinate to a plan view corresponding to the position information to determine an initial position of the user; and a position information combining unit configured to receive a light identifier depending on movement of the user and store position information of the light corresponding to the light identifier. | 10-23-2014 |
20150137986 | SAFETY COMMUNICATION SYSTEM AND METHOD THEREOF - Disclosed are a safety communication system and a method thereof that provide a risk occurrence position and a notification function, and more particularly, disclosed is communication technology including a sensor based lighting for rapidly responding to a risk situation. The safety communication system according to an exemplary embodiment of the present invention includes: a device sensing a risk situation; a lighting crime prevention system analyzing risk situation data received from the device and including a position ID to generate situation data; and a lighting control system controlling an operation of a lighting depending on the situation data. | 05-21-2015 |
20150195892 | LIGHTING DEVICE - Provided is a lighting device controlled by a remote lighting control device through wireless communication, including a diffuser unit including a diffuser configured to emit light generated by a light emitting device outwardly and an antenna pattern integrally formed with the diffuser and configured to receive a wireless communication signal for controlling light emission of the light emitting device from the remote lighting control device, a controller configured to receive the wireless communication signal through signal lines electrically connected to the diffuser unit, and a light source module configured to include the light emitting device and control light emission of the light emitting device under the control of the controller. | 07-09-2015 |
20150229391 | METHOD OF PROVIDING DATA USING VISIBLE LIGHT COMMUNICATION (VLC) AND VLC SYSTEM THEREFOR - A method of providing data using visible light communication (VLC) and a VLC system therefor is provided, the method for easy utilization, in a user terminal, of information provided by a lighting apparatus based on a position at which the lighting apparatus is provided. | 08-13-2015 |
20150230322 | APPARATUS AND METHOD FOR PROVIDING INDOOR LOCATION INFORMATION USING LIGHTING CONTROL NETWORK - An apparatus and method for providing indoor location information are disclosed herein. The apparatus includes a signal reception unit, a global positioning system (GPS) data reception unit, a frame generation unit, a scheduling unit, and a signal transmission unit. The signal reception unit receives a lighting control frame from a lighting control device. The GPS data reception unit receives location data from GPS satellites. The frame generation unit generates a location data frame by extracting the location of an illumination light stored in a lighting arrangement storage unit, modifying the location data and adding a header to the modified location data. The scheduling unit schedules the lighting control frame or the location data frame. The signal transmission unit transfers the lighting control frame or the location data frame to the corresponding illumination light based on the results of the scheduling of the scheduling unit. | 08-13-2015 |
20150245450 | APPARATUS AND METHOD FOR CONTROLLING ZIGBEE WIRELESS LIGHTING - A method and apparatus for controlling Zigbee wireless lighting are disclosed. The apparatus for controlling Zigbee wireless lighting includes an address management unit, a packet conversion unit, and a client unit. The address management unit detects a Zigbee wireless address, corresponding to a light ID included in a command received from a user terminal, in an address management table. The packet conversion unit converts the command into a Zigbee light link (ZLL)-based packet. The client unit transfers the ZLL-based packet to Zigbee wireless illumination light corresponding to the Zigbee wireless address in order to control the Zigbee wireless illumination light. | 08-27-2015 |
20150245451 | LIGHTING CONTROL DEVICE AND METHOD - A lighting control device and method are disclosed herein. The lighting control device includes a control unit and a control request unit. The control unit sets up a virtual multiple lighting control unit corresponding to a lighting control command received from a lighting management device. The control request unit selects a wireless light fixture corresponding to a light fixture ID included in the lighting control command, and makes a lighting control request to the selected wireless light fixture. The control unit transfers a response to the lighting control request to the lighting management device, and thus allows a corresponding lighting switch to control the wireless light fixture. | 08-27-2015 |
20160029457 | ZIGBEE LIGHTING CONTROL APPARATUS AND METHOD - Disclosed herein are a Zigbee lighting control apparatus and method. The Zigbee lighting control method includes checking whether a Zigbee switch to which a Zigbee lighting control apparatus is applied is in a reset state, performing a broadcast-based link connection a number of times identical to a number of currently installed Zigbee lighting devices if the Zigbee switch is in the reset state, performing a broadcast-based link connection a number of times identical to a preset number of Zigbee lighting devices if it is checked that the Zigbee switch is not in the reset state, performing a unicast-based link connection on remaining Zigbee lighting devices that are not connected to a link, among Zigbee lighting devices within a preset range upon performing the broadcast-based link connection, and controlling Zigbee lighting devices that have been connected via the broadcast-based link connection or the unicast-based link connection. | 01-28-2016 |
Patent application number | Description | Published |
20090153568 | LOCOMOTION GENERATION METHOD AND APPARATUS FOR DIGITAL CREATURE - A locomotion generation method for a digital creature includes: imaging and capturing movements of a creature placed on a base plate having a printed pattern; extracting body position information, body posture information, leg posture information, and footprint information of the creature by analyzing captured images; and generating creature movement by applying inverse kinematics to the body position information, the body posture information, the leg posture information, and the footprint information of the creature. The movements of the creature are imaged and captured by using two or more cameras without camera calibration | 06-18-2009 |
20090154772 | SYSTEM AND METHOD OF PRODUCING LOCOMOTION ANIMATION BY USING RIDING MOTION - A method of producing a locomotion animation includes calculating movement information of the objects on the basis of surrounding information of the objects and motion capture data for the subjects, and measuring a collision between the objects or between an object and an obstacle on the basis of the movement information to calculate riding motion information for the subjects. The movement information and the riding motion information are then synthesized to determine movement motion and riding animations of the objects. Therefore, the motions of locomotion can be naturally connected with each other. | 06-18-2009 |
20100156912 | MOTION SYNTHESIS METHOD - A motion synthesis method includes: analyzing a character's gait in motion capture data; creating motion capture data at different speeds having the analyzed gait; and storing the motion capture data at different speeds in a motion capture database. The method further includes: designating restrictions of a sketch including a trajectory and a speed tag of a desired motion; searching and extracting motion capture data corresponding to the speed tag from the motion capture database; and creating a motion satisfying the trajectory through synthesis by blending the motion capture data extracted from the motion capture database. | 06-24-2010 |
20110128292 | DYNAMICS-BASED MOTION GENERATION APPARATUS AND METHOD - A dynamics-based motion generation apparatus includes: a dynamics model conversion unit for automatically converting character model data into dynamics model data of a character to be subjected to a dynamics simulation; a dynamics model control unit for modifying the dynamics model data and adding or modifying an environment model; a dynamics motion conversion unit for automatically converting reference motion data of the character, which has been created by using the character model data, into dynamics motion data through the dynamics simulation by referring to the dynamics model data and the environment model; and a motion editing unit for editing the reference motion data to decrease a gap between reference motion data and dynamics motion data. The apparatus further includes a robot motion control unit for controlling a robot by inputting preset torque values to related joint motors of the robot by referring to the dynamics motion data. | 06-02-2011 |
20110142354 | APPARATUS AND METHOD FOR DETECTING POSE IN MOTION CAPTURE DATA - An apparatus for detecting a pose in motion capture data includes: a motion data input unit which receives motion data of characters; a virtual marker attaching unit for forming a point cloud by attaching virtual markers to joints of an end-effector of each character; and a scaling unit for, when a frame has different character size from an a character size of an original frame to be compared is detected, scaling the character size. The apparatus further includes an ICP algorithm execution unit for finding a matching transformation matrix between the original frame and each frame of the motion data, of which character size has been scaled, by applying an ICP algorithm, and determining a frame, in which character's pose has the smallest difference from that in the original frame based on a sum of the distances between the virtual markers chosen by sampling the matched two poses. | 06-16-2011 |
20110148870 | METHOD AND APPARATUS FOR GENERATING GRAPHIC TENTACLE MOTIONS - Disclosed herein is a method and apparatus for generating graphic tentacle motions. In the method, a 3D tentacle is divided into a 1D center line and a 2D surface based on information about an initial mesh of the 3D tentacle. New locations of sample points of the center line in a new frame are determined from initial locations of sample points of the center line, based on a tentacle root motion. New locations of sample points of the surface in the new frame are determined from initial locations of sample points of the surface, based on both the initial locations of the center line sample points and the tentacle root motion. The surface is coupled to the center line using the locations of the sample points of both the center line and the surface in the new frame. | 06-23-2011 |
20110153431 | APPARATUS AND METHOD FOR TARGETED ADVERTISING BASED ON IMAGE OF PASSERBY - Provided is an apparatus for targeted advertising based on images of passersby. A passerby image extraction unit extracts an image of a passerby. A trait information extraction unit extracts trait information regarding the passerby from the extracted image. A targeted advertisement obtainment unit obtains a targeted advertisement to be displayed based on the trait information. A targeted advertisement display unit displays the targeted advertisement. | 06-23-2011 |
20120165084 | METHOD AND APPARATUS FOR TRACKING LOCATIONS USING WEBCAMS - Disclosed herein are a location tracking apparatus and method. The location tracking apparatus includes a head tracking unit, and a pointer tracking unit. The head tracking unit extracts a location, 3DOF and orientation of a head of a user by capturing the user from a screen on which a game is displayed using a first webcam and tracks the user's gaze based on the results of the extraction. The pointer tracking unit tracks a point indicated by a laser pointer projected onto the screen by capturing the screen using a second webcam, and designates the tracked point as cross hairs corresponding to a target to be shot at. The head tracking unit and the pointer tracking unit tracks the user's gaze and the point simultaneously. | 06-28-2012 |
Patent application number | Description | Published |
20100260111 | MULTI-FA PERSONAL SUBSCRIBER TERMINAL AND METHOD OF ORDERING PROTOCOL DATA UNIT THEREOF - A multi-FA personal subscriber station and a method of ordering protocol data units thereof having advantages of simultaneously accessing two frequency channels to transmit and receive data and appropriately ordering protocol data units transmitted through each frequency channel, thereby minimizing errors in TCP/IP packet transmission, are disclosed. According to the multi-FA personal subscriber terminal and the method of ordering protocol data units thereof according to exemplary embodiments of the present invention, two frequency channels are simultaneously accessed to transmit and receive data and protocol data units transmitted through each of the frequency channels are ordered, thereby minimizing errors in TCP/IP packet transmission. | 10-14-2010 |
20110051686 | METHOD AND APPARATUS OF PERFORMING HANDOVER IN WIRELESS COMMUNICATION SYSTEM - A method of performing a handover procedure of a handover performing apparatus in a wireless communication system in which a macro base station and a femto base station coexist is provided. The method of performing the handover procedure of the handover performing apparatus includes detecting an uplink signal transmitted from a terminal to the macro base station, sending a report message including information about the uplink signal to the macro base station, and performing the handover procedure with the terminal when the macro base station triggers handover based on the report message. | 03-03-2011 |
20110141973 | METHOD FOR REASSEMBLING MEDIUM ACCESS CONTROL PROTOCOL DATA UNIT AND RECEIVER PERFORMING THE SAME - A method for reassembling a medium access control (MAC) protocol data unit (PDU) of a receiver includes: receiving at least one hybrid automatic repeat request (HARQ) burst in an automatic repeat request (ARQ) disabled connection that does not support an ARQ function; extracting at least one fragment from at least one MAC PDU included in at least one HARQ burst; setting a new start point by comparing a predetermined start point with the sequence number of the fragment; and reassembling fragments having sequence numbers before the new start point. | 06-16-2011 |
20110149859 | SYSTEM AND METHOD FOR COUPLING COMMUNICATION TERMINALS - Disclosed herein is a system and method for coupling communication terminals. In a communication method performed by a terminal coupler according to the present invention, sequence numbers are sequentially assigned to data packets received from a terminal end device. The data packets with the sequence numbers assigned thereto are individually transferred to a plurality of communication terminals belonging to a same group in conformity with preset scheduling policies. Data packets, received from the plurality of communication terminals belonging to the same group, are reordered by sequence numbers, and the reordered data packets are transferred to the terminal end device. | 06-23-2011 |
20110176492 | METHOD FOR PDU REORDERING IN WIRELESS COMMUNICATION SYSTEM - The present invention relates to a protocol data unit (PDU) reordering method in a wireless communication system. The terminal maintains the number of bytes of PDUs stored in the buffer for reordering PDUs received in a sequence that is changed due to HARQ error correction to thereby prevent overflow of the reordering buffer. When the HARQ function unit transmits a PDU received at the radio access control RAS (S | 07-21-2011 |
20120021791 | METHOD FOR HANDOVER DECISION USING VIRTUAL SCHEDULER AND HANDOVER CONTROL DEVICE THEREOF - Each base station performs virtual scheduling that does not take cell association into account for each slot and actual scheduling that takes cell association into account to calculate difference in average transmission rates for each user terminal and stores them in a table. The difference in the average transmission rates for each user terminal is compared with a difference in average transmission rates for each user terminal received from a neighboring base station to determine a handoff decision for each user terminal. | 01-26-2012 |
20120163339 | APPARATUS AND METHOD FOR GROUP COMMUNICATION - An apparatus for group communication in a base station through a plurality of terminals connected to a terminal coupler receives periodic reports of Carrier to Interference Noise Ratio (CINR) from the plurality of terminals, calculates the moving average CINR and makes a BS-initiated handover decision for the plurality of terminals, and controls the plurality of terminals to simultaneously perform handover to a target base station. | 06-28-2012 |
20140308941 | METHOD AND APPARATUS FOR DYNAMICALLY CONTROLLING ACCESS TO FEMTO CELL ACCESS POINT - An apparatus and method are disclosed for dynamically controlling access to a Femto Cell Access Point (FAP). The apparatus includes a policy configuration unit, a mode setting unit, a use information acquisition unit, and an available information extraction unit. The policy configuration unit configures a policy for switching between a first mode in which a Mobile Station (MS) of a non-subscriber of the FAP is prevented from being connected to the FAP and a second mode in which the MS of the non-subscriber of the FAP is permitted to be connected to the FAP. The mode setting unit sets an access mode of the FAP to the first or second mode according to the policy. The use information acquisition unit obtains use information. The available information extraction unit extracts available information. | 10-16-2014 |
20140308952 | APPARATUS AND METHOD FOR PROVIDING HANDOVER INFORMATION WITHIN FEMTOCELL NETWORK AND TERMINAL USING THE SAME - Disclosed herein are an apparatus for providing handover information within a femtocell network, and a terminal using the same. The apparatus includes an expected stay time calculation unit, a handover target selection unit, and a handover information provision unit. The expected stay time calculation unit, for a terminal located within serving coverage range of a serving base station, calculates expected stay time, that is, a time for which the terminal will stay within a femtocell coverage range of each of the femtocell base stations. The handover target selection unit selects a handover target from among the femtocell base stations based on the calculated expected stay time. The handover information provision unit provides the terminal with handover information including the selected handover target. | 10-16-2014 |
20150189565 | METHOD AND APPARATUS FOR BASE STATION ASSOCIATION FOR AVOIDING FREQUENT HANDOVER IN FEMTOCELL NETWORK - In a network including a macrocell and a femtocell, a terminal measures a current mobility state indicating a base station that is currently associated with the terminal and a future mobility state indicating a base station that is to be associated with the terminal in the future, and calculates expectation rewards for the base stations in consideration of information on neighbor base stations provided from a serving base station. In addition, the terminal selects a base station providing the largest expectation reward. | 07-02-2015 |
Patent application number | Description | Published |
20090037380 | System and method for providing integrated search using URI database - Provided is a system for providing integrated search using a URI database, the system including a URI database that stores associated information corresponding to a specific entity as object identifiers; an entity information processing unit that searches a URI database in accordance with a query input of a user so as to check the type of an entity and provides entity information; and an integrated-search result providing unit that provides an integrated-search result page for the corresponding entity, based on the entity information provided from the entity information processing unit. | 02-05-2009 |
20090077021 | System for Managing SameAs Relationships Between Ontology Instances and Method for the Same - A system for managing sameAs relationships between ontology instances comprises a sameAs relationship managing unit that checks, sets, or cancels sameAs relationships between ontology instances; a sameAs group knowledge processing unit that receives an input for setting or canceling sameAs relationships from the sameAs relationship managing unit and then corrects related knowledge within ontology instance data; and a sameAs inference service providing unit that uses the knowledge corrected by the sameAs group knowledge processing unit, processes a user query, and performs sameAs post-processing so as to present the result. | 03-19-2009 |
20090204564 | System for managing outcome information based on uri, and method for same - A system for managing outcome information based on URI comprises an outcome information managing unit that registers and manages outcome information; a URI managing unit that is connected to the outcome information managing unit and imparts a URI to the outcome information through a URI server so as to manage the outcome information; and a knowledge extending unit that is connected to the outcome information managing unit and the URI managing unit and extends knowledge by using an inference rule for an inference service based on the Semantic Web. | 08-13-2009 |
20100049763 | System for Providing Service of Knowledge Extension and Inference Based on DBMS, and Method for the Same - A DBMS-based knowledge extension and inference service system comprises a knowledge creating unit that creates knowledge represented as a triple by using ontology schemas and instances; a knowledge extension processing unit that receives the knowledge created by the knowledge creating unit and extends the knowledge by using a knowledge extension rule; and an inference service providing unit that uses the knowledge extended by the knowledge extension processing unit and converts and processes a user query so as to provide an inference service. In the DBMS-based knowledge extension and inference service system, ontology is used to create knowledge, the knowledge is extended by using an extension rule, and an inference service is provided through query processing, thereby proposing a framework which is stable and effective in all fields where the Semantic Web is utilized and an inference service needs to be provided. Therefore, it is possible to achieve the common use of the Semantic Web service. | 02-25-2010 |
20100205229 | SYSTEM AND METHOD FOR INSTANCES REGISTERING BASED ON HISTORY - A system for registering instances based on history is disclosed. An instance registration setting unit reads ontologies and storing them in memory, and provides an interface capable of editing one or more instances included in each of classes. The instances are provided through an ontology viewer for visualizing relationships between the stored ontologies. An instance registration editing unit edits, searches for, and registers the instances using the interface provided by the instance registration setting unit, and supports the editing by extracting one or more object names based on external information while managing the edited instances based on the history. | 08-12-2010 |
20110238610 | SYSTEM AND METHOD FOR EFFICIENT REASONING USING VIEW IN DBMS-BASED RDF TRIPLE STORE - An efficient reasoning system and method using a view in a DBMS-based RDF triple store are provided. The DBMS-based reasoning system includes a triple input unit for receiving a Resource Description Framework (RDF) triple. A triple examination unit examines whether the received triple conforms to RDFS subsumption relation entailment rules or Web Ontology Language (OWL) inverse relation rules. A view creation unit creates a table view when the received triple conforms to the RDFS subsumption relation entailment rules or the OWL inverse relation rules as a result of the examination. A triple storage unit stores the received triple. The DBMS-based triple store can efficiently perform reasoning based on rule rdfs7 or rdfs9, which is included in the RDFS subsumption relation entailment rules, and the OWL inverse relation rules. | 09-29-2011 |
20110238683 | SYSTEM AND METHOD FOR SPARQL-QUERY PROCESSING USING THE PARAMETRIZED-SPARQL-QUERY IN BASED DBMS - A Database Management System (DBMS)-based Semantic Web query system and method using parameterized SPARQL queries are provided. The present invention is configured to include output means that creates a parameter list from a SPARQL query statement, converts the query statement into an SQL statement and stores a PREPARED STATEMENT (PS) object in association with the SQL statement, thereby outputting query results. Accordingly, the query time of a Semantic Web service can be reduced, thereby improving QoS. | 09-29-2011 |
20110246407 | SYSTEM AND METHOD FOR HYBRID RETE REASONING BASED ON IN-MEMORY AND DBMS - A system and method for hybrid Rete reasoning based on memory and DBMS are provided. The system for hybrid Rete reasoning based on memory and DBMS includes a reasoning rule type classification means for classifying an input reasoning rule as one of one or more types. A network generation means generates a network depending on the classified reasoning rule type. A network execution means derives extended triples by applying a predetermined triple to the generated network. | 10-06-2011 |
20110246461 | RELATED SEARCH SYSTEM AND METHOD BASED ON RESOURCE DESCRIPTION FRAMEWORK NETWORK - Related search service system and method based on the RDF network are provided. The related search service method includes: extracting a subject, a predicate, and an object from a text document composed of the unstructured sentences not having the structured format; creating RDF models composed of the extracted one subject, one predicate, and one object: determining whether there is semantic collision by comparing the RDF models; constructing an RDF network by separating the RDF models when there is semantic collision in the RDF models, and integrating the RDF models when there is no semantic collision; and providing service for searching the subjects or the objects which have the same predicate on the basis of the created RDF network. | 10-06-2011 |
20110258230 | QUESTION-ANSWER SERVICE SYSTEM AND METHOD BASED ON RDF SEARCH - Question-answer service system and method based on RDF search are provided. The question-answer service method includes: extracting a subject. a predicate, and an object from a text document composed of the unstructured sentences not having the structured format; creating RDF models composed of the extracted one subject, one predicate, and one object; determining whether there is semantic collision by comparing the RDF models; receiving a question including the subject S, the predicate P, or the object O from a user and being requested to search, on the basis of the constructed RDF network; creating a question for search by interpreting the input question;. searching an RDF model matching with the question for search through the RDF network; and providing a subject S, a predicate P, or an object O. which corresponds to an answer for the question from the searched RDF model. | 10-20-2011 |
20110270882 | RESOURCE DESCRIPTION FRAMEWORK NETWORK CONSTRUCTION DEVICE AND METHOD USING AN ONTOLOGY SCHEMA HAVING CLASS DICTIONARY AND MINING RULE - RDF network construction device and method using an ontology schema having class dictionaries and mining rules are provided. The RDF network construction device includes an ontology schema storing module, a class managing module, a mining rule managing module, a mining pattern creating module, and an RDF triple creating module. | 11-03-2011 |
20110320490 | NAMED ENTITY DATABASE OR MINING RULE DATABASE UPDATE APPARATUS AND METHOD USING NAMED ENTITY DATABASE AND MINING RULE MERGED ONTOLOGY SCHEMA - An apparatus and method for updating a named entity dictionary or a mining rule database using the named entity dictionary and a mining rule combined with an ontology schema is provided. The apparatus includes a named entity dictionary and mining rule database storage module storing the named entity dictionary and a mining rule database; a mining pattern generation module recognizing a terminology from a text and converting the terminology into the mining pattern; a named entity and mining rule search module searching for a corresponding named entity and a mining rule from the named entity dictionary and the mining rule database using the recognized terminology and the mining pattern; and a named entity dictionary update module estimating a named entity of the terminology using the mining rule and storing the estimated named entity of the terminology in the named entity dictionary depending on a user's selection. | 12-29-2011 |
20110320491 | MODULE AND METHOD FOR SEARCHING NAMED ENTITY OF TERMS FROM THE NAMED ENTITY DATABASE USING NAMED ENTITY DATABASE AND MINING RULE MERGED ONTOLOGY SCHEMA - A module and method for determining a named entity of a terminology using a named entity dictionary and a mining rule combined with an ontology schema is provided. The module includes a named entity dictionary and mining rule database storing the named entity dictionary and a mining rule database; a mining pattern generation unit recognizing a terminology from a text and converting the terminology into a mining pattern; a named entity and mining rule search unit searching for a corresponding named entity and a mining rule respectively from the named entity dictionary and the mining rule database using the recognized terminology and the mining pattern; and a names entity selection unit selecting, if two or more named entities corresponding to the recognized terminology are searched, a named entity matching to the concept configuring the RDF triple of the searched mining rule as a named entity of the terminology among the searched named entities. | 12-29-2011 |
20110320505 | PERSONALIZING SERVICE SYSTEM AND METHOD BASED ON ONTOLOGY - A personalized service system and method based on an ontology is provided, in which if a user selects a personalized service while a subject or an object in a user profile ontology of user's personal information is associated with a subject or an object of a personalized service ontology through a relationship name, the system and method searches for a personalized service ontology corresponding to the selected personalized service, acquires personal information of an instance form in the user profile ontology associated with the personalized service ontology, executes the personalized service by applying the acquired personal information, and provides the user with a result of the execution. | 12-29-2011 |
20120233213 | NAMED ENTITY DATABASE OR MINING RULE DATABASE UPDATE APPARATUS AND METHOD USING NAMED ENTITY DATABASE AND MINING RULE MERGED ONTOLOGY SCHEMA - A mining rule database update apparatus using a named entity dictionary and a mining rule combined with an ontology schema includes: a named entity dictionary and mining rule database storage module storing the named entity dictionary and a mining rule database; a mining pattern generation module recognizing terminology from text and converting the terminology into the mining pattern; a named entity and mining rule search module searching for a corresponding named entity and a mining rule from the named entity dictionary and the mining rule database using the recognized terminology and the mining pattern; and a mining rule database update module estimating a relationship name using a named entity of the recognized terminology and the ontology schema, generating a corresponding mining rule, and storing the generated mining rule in the mining rule database depending on a user's selection. | 09-13-2012 |
20120233214 | NAMED ENTITY DATABASE OR MINING RULE DATABASE UPDATE APPARATUS AND METHOD USING NAMED ENTITY DATABASE AND MINING RULE MERGED ONTOLOGY SCHEMA - A mining rule database update apparatus using a named entity dictionary and a mining rule combined with an ontology schema includes: a named entity dictionary and mining rule database storage module storing the named entity dictionary and a mining rule database; a named entity and mining rule search module searching for a corresponding mining rule and a named entity from the mining rule database and the named entity dictionary using a terminology included in an inputted mining pattern and the mining pattern; and a mining rule database update module estimating a relationship name using a named entity of the terminology and the ontology schema, generating a corresponding mining rule, and storing the generated mining rule in the mining rule database depending on user's selection. | 09-13-2012 |
20120271789 | APPARATUS AND METHOD FOR PREDICTION DEVELOPMENT SPEED OF TECHNOLOGY - A developing speed estimation apparatus includes: bibliographic database integrating heterogeneous resources; feature-set creation module calculating feature values of predefined features by searching the bibliographic database, and creating a feature-set of each technology using the feature values, for technologies on technology lifecycle; answer feature-set creation module calculating common feature values of feature sets of technologies belonging to the same stage in the technology lifecycle and creating answer feature-set of each stage; year-specific stage determination module that, if specific technology is inputted, acquires feature-related information for predetermined features by searching the bibliographic database for the specific technology, creates year-specific feature-set using the feature-related information, and determines year-specific stage of the specific technology by comparing the year-specific feature-set with the answer feature-set; and developing-speed estimation module estimating the developing speed of the specific technology using the year-specific stage. | 10-25-2012 |
20120271841 | APPARATUS AND METHOD FOR VISUALIZING TECHNOLOGY CHANGE - A technology transition visualization apparatus includes: bibliographic database integrating heterogeneous resources; technology information database storing information in technology lifecycle; interface module receiving technology from user; feature set creation module calculating feature values by searching bibliographic database and creating feature set for each technology; answer feature set creation module calculating common feature value of feature sets of technologies belonging to the same stage in technology lifecycle and creating answer feature set of each stage; stage determination module acquiring feature-related information, creating representative feature set and year-specific feature set of technology, determining representative stage or year-specific stage by comparing the representative feature set or year-specific feature set with the answer feature set, and estimating development speed of the technology; visualization module visualizing the technology lifecycle; and year-specific stage acquisition module acquiring current stage, year-specific stage and estimated next stage of the technology and visualizing the stages. | 10-25-2012 |
20120271846 | APPARATUS AND METHOD FOR STAGE JUDGEMENT USING OF TECHNOLOGY LIFE CYCLE - A stage determination apparatus including storage and processor includes: a bibliographic database integrating heterogeneous resources; a feature-set creation module calculating feature values of predefined features by searching the bibliographic database, and creating a feature-set of each technology using the feature values, for technologies on technology lifecycle; an answer feature-set creation module calculating a common feature value of feature sets of technologies belonging to the same stage in the technology lifecycle and creating an answer feature-set of each stage; a stage determination module that, if a technology is inputted, acquires feature values and creates a feature-set for predefined features by searching the bibliographic database for the technology, compares a corresponding feature value in the feature-set of the technology with a feature value according to a feature selection flow in a previous decision tree according to the feature selection flow, and determines a stage having a feature value finally selected according to the feature selection flow as a stage where the technology belongs to in the technology lifecycle. | 10-25-2012 |
20120310919 | APPARATUS AND METHOD OF SEARCHING FOR INSTANCE PATH BASED ON ONTOLOGY SCHEMA - An apparatus and method of searching for an instance path based on an ontology schema are provided. The method of searching for an instance path based on an ontology schema, which is performed by an instance path search apparatus, includes (a) receiving two or more keywords from a user and generating a pair of instances with respect to the keywords, respectively, (b) extracting a pair of classes corresponding to each of the pairs of instances from an ontology instance database, respectively, (c) obtaining an ontology schema path with respect to each of the pairs of classes from an ontology schema path database, respectively, and (d) replacing start and end classes with corresponding first and second instances in each of the ontology schema paths and searching for an instance path connected between the first instance and the second instance, respectively. | 12-06-2012 |
20120310963 | APPARATUS AND METHOD OF SEARCHING AND VISUALIZING INSTANCE PATH - An apparatus and method of searching and visualizing an instance path. The method includes receiving two or more keywords and path search condition; generating a pair of instances with respect to the keywords, extracting a pair of classes corresponding to each of the pairs of instances from ontology instance database; obtaining an ontology schema path with respect to each of the pairs of classes from ontology schema path database; replacing start and end classes with corresponding first and second instances in each of the ontology schema paths and searching for instance path corresponding to the path search condition from the instance paths connected between the first instance and the second instance; outputting instance path display screen on which the searched instance paths are displayed; and if the path search condition changes through the instance path display screen, obtaining and visualizing instance paths corresponding to the changed path search condition. | 12-06-2012 |
20130076751 | METHOD AND SYSTEM FOR PROVIDING TECHNOLOGY CHANGE USING OF TECHNOLOGY LIFE CYCLE GRAPH - A method for providing a technology trend displayed on a technology lifecycle graph, which is performed by a technology trend providing system, is provided. The method includes (a) obtaining year-specific stages or year-specific representative principal agents with respect to a specific technology displayed on the technology lifecycle graph; and (b) displaying the year-specific stages or the representative principal agent in each year with respect to the specific technology on the technology lifecycle graph. Thus, according to the present invention, it is possible to provide the year-specific stages and the year-specific representative principal agents with respect to each technology displayed on the technology lifecycle graph. | 03-28-2013 |
20130080450 | METHOD AND SYSTEM FOR PROVIDING RESEARCH RELATION SERVICE - A method and system for providing a research relation service are provided. The method includes the steps of (a) acquiring research technologies of a specific conduct agent; (b) acquiring comparison conduct agents for each of the acquired research technologies; (c) obtaining a research relation between a comparison conduct agent and the specific conduct agent; and (d) sorting and providing the comparison conduct agents based on the research relation. Therefore, according to the present invention, research relations such as research similarity, research cooperativeness and research competitiveness between conduct agents performing researches can be provided. | 03-28-2013 |
20130110851 | METHOD AND SYSTEM FOR PROVIDING RELATED TECHNOLOGY SERVICE | 05-02-2013 |
20130212057 | METHOD AND DEVICE FOR SAVING TRIPLE FOR VERIFYING REASON AND INCREMENTAL REASONING, AND METHOD AND DEVICE FOR REASON-DEPENDENT INDEXING APPROPRIATE FOR SAME - A method and apparatus for storing a triple and an inference dependency indexing apparatus appropriate to the method and system are provided. The method of storing a triple related to an inference method for creating other triples by applying an inference rule to the triple includes: (a) adding a serial number to each of triples and inference rules related to inference and storing the triples and the inference rules into a plurality of triple tables and inference rule tables; (b) indexing a triple inferred by applying the triple and the inference rule, using a serial number of the triple and a serial number of the inference rule related to inference; and (c) creating a triple view which allows accessing the triples physically distributed and stored in a plurality of triple storage units (tables) as if the triples are stored in a virtual storage unit (table). | 08-15-2013 |
20160110234 | APPARATUS AND METHOD FOR PROCESSING COMPLEX EVENT BASED ON HIGH LOAD PATH - An apparatus and method for processing a complex event based on a high load path includes a high load path search unit configured to identify a high load path by analyzing the log pattern of a message transfer path and a partition generation unit configured to generate a partition based on the identified high load path. | 04-21-2016 |
20160110474 | METHOD AND APPARATUS FOR DISTRIBUTING GRAPH DATA IN DISTRIBUTED COMPUTING ENVIRONMENT - A method and apparatus distributes graph data in a distributed computing environment. The method of distributing graph data in a distributed computing environment includes searching graph data for common sub-graphs, generating a partition by merging the common sub-graphs if, as a result of the search, the common sub-graphs are present and generating a partition by arranging the graph data if, as a result of the search, the common sub-graphs are not present, and calculating a processing cost of the graph data and allocating the partition based on the calculated processing cost. | 04-21-2016 |
20160110645 | SYSTEM AND METHOD FOR DYNAMICALLY UPDATING EVENT CONFIGURATION RULE FOR PROCESSING COMPLEX EVENT - A system and method dynamically updates an event configuration rule for processing a complex event. The system for dynamically updating an event configuration rule for processing a complex event includes an analysis unit configured to analyze an event configuration rule, change a redundant factor to a new virtual rule node, and generate an event rule by combining the new virtual rule node with a non-redundant factor and an update unit configured to sequentially compare the new virtual rule node with a set of previously stored virtual rule nodes and segment and reconfigure the new virtual rule node or the set of virtual rule nodes based on a result of the comparison. | 04-21-2016 |
20160132779 | HYBRID RULE REASONING APPARATUS AND METHOD THEREOF - A hybrid rule reasoning apparatus and a method thereof includes: a reasoning rule classification unit for classifying an input reasoning rule into at least one of a schema rule, an instance rule, and a mixed rule; a memory-based reasoning unit for performing reasoning by applying a schema rule to a previously stored schema triple and specifying a mixed rule into an instance rule by applying the mixed rule to the schema triple; and a disk-based distributed/parallel reasoning unit for performing reasoning by applying the instance rule specified by the memory-based reasoning unit or the instance rule classified by the reasoning rule classification unit to a previously stored instance triple. | 05-12-2016 |