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| 20100169221 | Method for Providing License Corresponding to Encrypted Contents to Client Apparatus and Digital Rights Management Conversion System Using the Method - Disclosed are a method for providing a license corresponding to encrypted contents to a client apparatus, which provides a license in response to a request of the license corresponding to contents super-distributed to a third person in a DRM conversion system, and a DRM conversion system using the same. First digital rights contents type first contents and a first license corresponding to the first contents are digital rights management converted to generate second digital rights contents type second contents and a second license corresponding to the second contents. A license request corresponding to the second contents super-distributed to a third person is received. A second license corresponding to the second contents super-distributed is requested from a server corresponding to the second digital right management. The second license corresponding to the second contents super-distributed is received and transmitted to the third person. | 07-01-2010 |
| 20110116064 | Maskless exposure apparatus and method - Example embodiments are directed to a maskless exposure apparatus using off-axis alignment to form a virtual mask pattern on a substrate. The maskless exposure apparatus includes a movement unit on which the substrate is placed, a light source unit configured to output light, a projection unit configured to divide the light output from the light source unit into a plurality of spot beams to form the pattern and configured to project the spot beams to the movement unit, an alignment unit configured to output alignment light to align the substrate and a virtual mask, a beam imaging unit configured to capture the spot beams and the alignment light, and a controller configured to measure distances between the captured alignment light and at least two of the captured spot beams and configured to determine alignment between the virtual mask and the substrate based on the measured distances to control movement of the movement unit. | 05-19-2011 |
| 20110273690 | Maskless exposure apparatus and method of alignment for overlay in maskless exposure - Example embodiments are directed to a maskless exposure device and an alignment method. The alignment method performs an overlay of each layer of a plurality of layers on a substrate using a virtual mask in a maskless exposure technique. The maskless exposure device and the alignment method use a virtual mask instead of a physical mask used in a conventional mask exposure, a virtual target mark instead of an alignment mark used in the conventional mask exposure, and perform an overlay per layer, such that the deposition exposure can be achieved in the maskless exposure. | 11-10-2011 |
| 20140075182 | METHOD FOR PROVIDING DATA TO A PERSONAL PORTABLE DEVICE VIA NETWORK AND A SYSTEM THEREOF - Disclosed are a method and a system for synchronizing and providing data requiring digital rights protection, to a portable device, wherein a contents providing server is connected with a contents synchronization server to which the portable device is connected. | 03-13-2014 |
| 20140075578 | METHOD FOR PROVIDING LICENSE CORRESPONDING TO ENCRYPTED CONTENTS TO CLIENT APPARATUS AND DIGITIAL RIGHTS MANAGEMENT CONVERSION SYSTEM USING THE METHOD - Disclosed are a method for providing a license corresponding to encrypted contents to a client apparatus, which provides a license in response to a request of the license corresponding to contents super-distributed to a third person in a DRM conversion system, and a DRM conversion system using the same. First digital rights contents type first contents and a first license corresponding to the first contents are digital rights management converted to generate second digital rights contents type second contents and a second license corresponding to the second contents. A license request corresponding to the second contents super-distributed to a third person is received. A second license corresponding to the second contents super-distributed is requested from a server corresponding to the second digital right management. The second license corresponding to the second contents super-distributed is received and transmitted to the third person. | 03-13-2014 |
| 20140123297 | TERMINAL APPARATUS WITH DRM DECODING FUNCTION AND DRM DECODING METHOD IN TERMINAL APPARATUS - Provided is a terminal apparatus with a DRM decoding function and a DRM decoding method in a terminal apparatus. The terminal apparatus with a DRM decoding function comprises a native unit which is provided with a local file memory for storing DRM media content data and an application program for driving a media device player using an operating system; and a DRM decoding unit which reads the DRM media content data from the local file memory using a URL path for web server, when it is required from the application program to reproduce the DRM media content data, and decodes the read DRM media content data, and provides the decoded DRM media content data to the media device player. Therefore, it is possible to reproduce the DRM media content data in the terminal apparatus without the exclusive DRM decoding module. | 05-01-2014 |
| 20150019860 | METHOD FOR PROVIDING DATA TO A PERSONAL PORTABLE DEVICE VIA NETWORK AND A SYSTEM THEREOF - Disclosed are a method and a system for synchronizing and providing data requiring digital rights protection, to a portable device, wherein a contents providing server is connected with a contents synchronization server to which the portable device is connected. | 01-15-2015 |
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| 20090053246 | IMMUNOGLOBULIN FC FRAGMENT MODIFIED BY NON-PEPTIDE POLYMER AND PHARMACEUTICAL COMPOSITION COMPRISING THE SAME - Disclosed are an Fc fragment modified by a non-peptide polymer, a pharmaceutical composition comprising the Fc fragment modified by the non-peptide polymer as a carrier, a complex of the Fc fragment and a drug via a linker and a pharmaceutical composition comprising such a complex. The Fc fragment modified by a non-peptide peptide according to the present invention lacks immunogenicity and effector functions. Due to these properties, the Fc fragment maintains the in vivo activity of a drug conjugated thereto in high levels, remarkably increases the serum half-life of the drug, and remarkably reduces the risk of inducing immune responses. | 02-26-2009 |
| 20090238838 | INSULINOTROPIC PEPTIDE CONJUGATE USING AN IMMUNOGLOBULIN FC - The present invention relates to an insulinotropic peptide conjugate having improved in-vivo duration of efficacy and stability, comprising an insulinotropic peptide, a non-peptide polymer and a carrier substance, which are covalently linked to each other, and a use of the same. The insulinotropic peptide conjugate of the present invention has the in-vivo activity which is maintained relatively high, and has remarkably increased blood half-life, and thus it can be desirably employed in the development of long acting formulations of various peptide drugs. | 09-24-2009 |
| 20100105869 | Physiologically Active Polypeptide Conjugate Having Prolonged In Vivo Half-Life - A protein conjugate having a prolonged in vivo half-life of a physiological activity, comprising i) a physiologically active polypeptide, ii) a non-peptidic polymer, and iii) an immunoglobulin, is useful for the development of a polypeptide drug due to the enhanced in vivo stability and prolonged half-life in blood, while reducing the possibility of inducing an immune response. | 04-29-2010 |
| 20100255014 | Protein Complex Using An Immunoglobulin Fragment and Method For The Preparation Thereof - Disclosed are a protein conjugate with improved in vivo duration and stability and the use thereof. The protein conjugate includes a physiologically active polypeptide, a non-peptide polymer and an immunoglobulin Fc fragment. Since the three components are covalently linked, the protein conjugate has extended in vivo duration and enhanced stability for the physiologically active polypeptide. The protein conjugate maintains the in vivo activity at relatively high levels and remarkably increases the serum half-life for the physiologically active polypeptide, with less risk of inducing undesirable immune responses. Thus, the protein conjugate is useful for developing long-acting formulations of various polypeptide drugs. | 10-07-2010 |
| 20130288333 | PROTEIN COMPLEX USING AN IMMUNOGLOBULIN FRAGMENT AND METHOD FOR THE PREPARATION THEREOF - Disclosed are a protein conjugate with improved in vivo duration and stability and the use thereof. The protein conjugate includes a physiologically active polypeptide, a non-peptide polymer and an immunoglobulin Fc fragment. Since the three components are covalently linked, the protein conjugate has extended in vivo duration and enhanced stability for the physiologically active polypeptide. The protein conjugate maintains the in vivo activity at relatively high levels and remarkably increases the serum half-life for the physiologically active polypeptide, with less risk of inducing undesirable immune responses. Thus, the protein conjugate is useful for developing long-acting formulations of various polypeptide drugs. | 10-31-2013 |
| 20140181118 | METHOD FOR PROCESSING PATENT INFORMATION FOR OUTPUTTING CONVERGENCE INDEX - The present invention relates to a method for outputting a convergence index, and more particularly, to a method for outputting a convergence index by utilizing patent information. According to the method for outputting the convergence index of the present invention, the convergence index can be outputted by using time information related to a patent which is included in a patent group, a patent classification, and an industrial classification that corresponds to the patent classification. The method for outputting the convergence index of the present invention systematically outputs the convergence index by using patent data, which is an objective data, thereby outputting the convergence index which is objective and appropriate. | 06-26-2014 |
| 20140188739 | METHOD FOR OUTPUTTING CONVERGENCE INDEX - The present invention relates to a method for outputting a convergence index, and more particularly, to a method for outputting a convergence index by utilizing patent information. According to the method for outputting the convergence index of the present invention, the convergence index can be outputted by using time information related to a patent which is included in a patent group, a patent classification, and an industrial classification that corresponds to the patent classification. The method for outputting the convergence index of the present invention systematically outputs the convergence index by using patent data, which is objective data, thereby outputting the convergence index which is objective and appropriate. | 07-03-2014 |
| 20140195443 | SYSTEM FOR CONVERGENCE INDEX SERVICE - The present invention relates to a system for servicing convergence index, and more particularly, to a system for servicing a convergence index for outputting a convergence index by utilizing patent information and servicing same. According to the system for servicing the convergence index of the present invention, the convergence index can be outputted by using time information related to a patent which is included in a patent group, a patent classification, and an industrial classification that corresponds to the patent classification. The system for servicing the convergence index of the present invention systematically outputs the convergence index by using patent data, which is an objective data, thereby outputting the convergence index which is objective and appropriate. | 07-10-2014 |
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| 20100007162 | APPARATUS AND METHOD FOR MANUFACTURING SUPER HIGH FLUIDITY URETHANE-BASED SPHERICAL FINE POWDER - The present invention provides an apparatus and method for manufacturing super high fluidity urethane-based spherical fine powder for powder slush molding by melting and mixing a super high fluidity urethane-based thermoplastic resin at high temperature, passing the thermoplastic resin through micro-sized fine holes to be extruded into a fine diameter, cutting the extruded thermoplastic resin into spherical fine powder having a uniform particle size, and drying the cut spherical fine powder. | 01-14-2010 |
| 20120136104 | POLYOLEFIN RESIN COMPOSITION FOR ANTI-SCRATCH IMPROVEMENT AND AUTOMOTIVE PRODUCT PREPARED FROM THE COMPOSITION - Provided is a polyolefin resin composition including: an ultra-high crystalline polypropylene resin, e.g. about 40-80 wt %, having an isotactic index of about 99.5 or higher; a branched polypropylene, e.g., about 10-20 wt %, having a branching index of about 7 or higher; a thermoplastic elastomer, e.g., about 1-20 wt %; an inorganic filler, e.g., about 1-30 wt %; and a fluoroacrylic copolymer-based amide polymer compound, e.g., about 2-6 wt %. | 05-31-2012 |
| 20150252179 | POLYOLEFIN-NATURAL FIBER COMPOSITE COMPOSITION FOR EXTRUSION MOLDING - The present disclosure relates to a polyolefin-natural fiber composite composition for extrusion molding, and more particularly to a polyolefin-natural fiber composite composition, which comprises polyolefin resin, natural fiber, thermoplastic elastic rubber and an anhydrous maleic acid-grafted polypropylene-based compatibilizer, and is useful as a material for an extrusion molded article by obtaining an effect of improving dimensional stability, mechanical properties and surface quality through adjusting three-dimensional structure and particle size of the polypropylene-based compatibilizer and binding rate of the maleic acid. | 09-10-2015 |
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| 20150180015 | HIGH VOLTAGE BATTERY FOR VEHICLES - A high voltage battery for vehicles includes an electrode tab that is divided into a first part placed near a battery cell, and a second part placed near a terminal. A first part extension extends from the first part and is fixed to a lower pouch. A second part extension extends from the second part, comes into contact with the first part extension, has elasticity, and is fixed at an upper end thereof to an upper pouch. A hook part extends from the first part extension and holds the second part extension by grasping an edge of the second part extension. | 06-25-2015 |
| 20150188118 | HIGH VOLTAGE BATTERY FOR VEHICLES - A high voltage battery for vehicles includes an electrode tab that is divided into a first part placed near a battery cell and a second part placed near a terminal. A pouch packages the battery cell therein. A housing is packaged in an interior of the pouch together with the battery cell and has an opening. A first part extension and a second part extension extend from the first part and the second part, respectively, that are inserted into the housing through the opening, and that come into contact with each other in the housing. A cushion is inserted in the housing and compresses the first part extension and the second part extension such that the first part extension and the second part extension come into close contact with each other. | 07-02-2015 |
| 20150188305 | BATTERY OVERCHARGE PROTECTION DEVICE - A battery overcharge protection device includes a pouch having a battery cell packaged therein. An electrode tab extends from an end of the battery cell for allowing flow of electricity therethrough and is composed of first and second electrode tab parts. A breaker is provided in the pouch and connected to the first and second electrode tab parts to separate the first and second electrode tab parts from each other upon expansion of the battery cell. | 07-02-2015 |
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| 20090267098 | SEMICONDUCTOR LIGHT EMITTING DEVICE - Disclosed is a semiconductor light emitting device. The semiconductor light emitting device comprises a first conductive semiconductor layer, an active layer on the first conductive semiconductor layer, and a second conductive semiconductor layer comprising a plurality of recesses on the active layer. | 10-29-2009 |
| 20130037841 | SEMICONDUCTOR LIGHT EMITTING DEVICE - Disclosed is a semiconductor light emitting device. The semiconductor light emitting device comprises a substrate; a light emitting structure comprising a first conductive semiconductor layer, an active layer and a second conductive semiconductor layer on the substrate; an electrode layer on the second conductive semiconductor layer; and an electrode on the electrode layer, wherein the substrate comprises a plurality of convex portions, wherein the electrode layer comprises a plurality of holes corresponding to a region of at least one of the plurality of convex portions of the substrate, wherein an insulating material is disposed in the plurality of holes on the light emitting structure. | 02-14-2013 |
| 20150240358 | SUSCEPTOR AND CHEMICAL VAPOR DEPOSITION APPARATUS HAVING THE SAME - There is provided a susceptor. The susceptor includes: a body having a first surface, a second surface opposite the first surface, and an outer side surface connecting the first surface and the second surface; at least one pocket recessed from the first surface to accommodate at least one wafer therein, respectively; at least one tunnel respectively located below the pocket and extending from a center of the body to the outer side surface; at least one connecting channel each of which connects each of the pocket to each of the tunnel; and a supply line connected to the tunnel at the center of the body and supplying a gas from an outside in order for the gas to flow from the center of the body to the outer side surface. | 08-27-2015 |
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| 20100054130 | Data Flow Management Device Transmitting a Plurality of Data Flows - Provided is a data flow management device managing a plurality of data flows. The data flow management device transmits data flows received from a plurality of sources to be transmitted to a plurality of destinations. The data flow management device includes a plurality of buffers outputting data flows received from the sources; and a transmitting unit transmitting the data flows output from the buffers to the destinations. The buffers do not output at a same time any two data flows received from two different sources to be transmitted to a same destination. | 03-04-2010 |
| 20100125744 | Method and system for providing presence service - A system is configured to provide a presence service with reduction of resource and energy waste. The presence service method includes receiving, at a presence server, a message requesting suspension of delivery of presence information of presentities subscribed by a watcher, the suspension request message being transmitted by the watcher of which a sleep mode condition is satisfied; receiving a changed part of the presence information from one of the presentities; retaining the changed part of the presence information; receiving a message requesting restart of the delivery of presence information from the watcher; and sending the changed part of the presence information to the watcher in response to the restart request message. | 05-20-2010 |
| 20150042449 | METHOD OF CONTROLLING MOBILE TERMINAL BASED ON LOCATION INFORMATION AND APPLYING SECURITY POLICY BASED ON PRIORITY RULES, AND SYSTEM THEREOF - A method for controlling a mobile terminal that includes receiving, at the mobile terminal, a security level of a defined location. The security level is set based on at least one of gate access information indicating a user of the mobile terminal is entering or exiting a gate, global positioning system (GPS) information of the mobile terminal, or an identifier (ID) of a wireless network apparatus scanned by the mobile terminal. The method further includes obtaining location information of the mobile terminal from a source that is determined according to the security level, identifying location of the mobile terminal based on the obtained location information, and applying a security policy to the mobile terminal based on the security level when the identified location corresponds to the defined location. | 02-12-2015 |
| 20150159411 | FASTENING BOLT AND DIGITAL DOOR LOCK DEVICE HAVING FASTENING BOLT - A fastening bolt and a digital door lock with the fastening bolt is disclosed. More particularly, a fastening bolt is provided that can be easily installed on all kinds of doors with a door knob such as interior and exterior doors and chassis doors, without damaging existing doors with a mechanical door lock, and a door lock with the fastening bolt. | 06-11-2015 |
| 20150191948 | DIGITAL DOOR LOCK DEVICE - A digital door lock is disclosed. More particularly, a digital door lock is provided that digitally operates and can be easily installed on all kinds of doors with a door knob such as interior and exterior doors and chassis doors, without damaging existing doors with a mechanical door lock. | 07-09-2015 |
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| 20090009696 | POLARIZER AND METHOD OF MANUFACTURING THE SAME - A polarizer includes a first, second and third support layers, a first polarizing element disposed between the first support layer and the second support layer and the second polarizing element disposed between the second support layer and the third support layer. During the process of manufacturing the polarizer, the polarizer is stretched in the direction of length until the width of the polarizer after stretching is not less than half of the width of the polarizer before stretching. | 01-08-2009 |
| 20090310069 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a lower panel, an upper panel facing the lower panel and including a plurality of red color filters, green color filters, and blue color filters, and a liquid crystal layer interposed between the lower and upper panels. The liquid crystal layer has first, second and third cell-gap portions corresponding to the red, green and blue filters, respectively, and the first second and third cell-gap portions have cell gaps Dr, Dg and Db, respectively. A first compensation film is disposed on an outer surface of one of the lower panel or the upper panel. A lower polarizer is on the outer surface of the lower panel and an upper polarizer is on the outer surface of the upper panel. The cell gaps Dr, Dg and Db may satisfy the equation 0 μm≦Dg−Db and Dr−Dg≦0.5 μm. | 12-17-2009 |
| 20090316095 | DISPLAY DEVICE FOR INCREASING VIEWING ANGLE - A display device includes a display panel, a first optical unit, and a second optical unit. The display panel includes a first substrate, a second substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The liquid crystal layer is operated in a vertical alignment mode. The first optical unit includes a C-plate and a first polarization plate having a first absorption axis. The second optical unit includes a positive A-plate, a negative A-plate, and a second polarization plate having a second absorption axis substantially perpendicular to the first absorption axis. The positive A-plate and the negative A-plate may gather dispersed polarization states of a colored light. | 12-24-2009 |
| 20100053521 | LIQUID CRYSTAL DISPLAY AND METHOD FOR MANUFACTURING THE SAME - The present invention relates to compensation films of a vertically-aligned liquid crystal display. Upper and lower compensation films asymmetrically differ in refractive index from each other. | 03-04-2010 |
| 20100097537 | THIN FILM TRANSISTOR SUBSTRATE CAPABLE OF ENHANCING IMAGE CLARITY AND REDUCING RESIDUAL IMAGES - A thin film transistor substrate and a liquid crystal display capable of eliminating residual images and enhancing clarity are presented. The thin film transistor substrate includes a charge-up capacitor for increasing electric charge in a first pixel electrode of a first pixel capacitor and a charge-down capacitor decreasing electric charge in a second pixel electrode of a second pixel capacitor. An extension electrode portion of the charge-up capacitor is formed in the shape of a frame to reduce any variation in the overlapping area between the first pixel electrode and the extension electrode portion caused by an alignment error generated during the manufacturing process. | 04-22-2010 |
| 20120171998 | METHOD AND APPARATUS FOR PERFORMING LOST MODE IN A MOBILE DEVICE - A method and apparatus for performing a lost mode in a mobile device are provided. When the mobile device receives a communication message containing a lost notification string, a lost mode is executed. The mobile device in the lost mode is connected to a social network server, based on user authentication information previously registered in the mobile device. The mobile device transmits a lost notification message, containing information regarding a location where the mobile device is currently located, to the social network server. As a result, it is more likely that the owner of the lost mobile device can retrieve the mobile device from a person who found it. | 07-05-2012 |
| 20130299603 | FOG REMOVAL SYSTEM - Disclosed is a fog removal system which can blow dry air onto roads, airport runways, harbors, or into coastal areas in which fog regularly occurs to reduce the relative humidity of atmospheric air down from about 100%, to thereby remove the fog. Particularly, in the fog removal system, a heating unit and a blowing unit may be connected to areas such as roads, airport runways, harbors, or coastal areas in which fog regularly occurs, to blow dry air generated in the heating unit over a long range using a strong blowing pressure from the blowing unit. | 11-14-2013 |
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| 20090009177 | Voltage monitoring method and circuit for electrical energy storage device - Disclosed herein is a voltage monitoring method and circuit for an electrical energy storage device. The voltage monitoring method includes detecting the voltages of one or more unit cells constituting the electrical energy storage device; generating logical signals depending on the respective levels of the detected voltages; and generating a detection signal indicating whether the unit cells are abnormal in response to the logical signals. | 01-08-2009 |
| 20100091731 | CHANNEL ALLOCATION METHOD AND APPARATUS FOR WIRELESS COMMUNICATION NETWORKS - A channel allocation method for use in a wireless communication environment, where Wireless Local Area Networks (WLANs) and Wireless Personal Area Networks (WPANs) coexist, includes collecting, at an access point, information on channels used by the WLANs and WPANs, determining available WLAN channels and available WPAN channels based on the channel information, allocating one of the available WLAN channels and one of the available WPAN channels to the access point, and informing the WLANs and WPANs of the allocated WLAN and WPAN channels. | 04-15-2010 |
| 20110134259 | METHOD AND APPARATUS FOR CORRECTING SHAKINESS - Provided is a method, apparatus, and computer readable medium for correcting shakiness, in which the method includes generating using a hall sensor a hall sensor signal corresponding to displacement caused by a shock; determining whether the hall sensor signal exceeds a first threshold value; generating a shakiness correction control signal according to a result of the determination; and performing shakiness correction according to the shakiness correction control signal. | 06-09-2011 |
| 20120162455 | DIGITAL IMAGE PROCESSING APPARATUS INCLUDING HANDSHAKE CORRECTION MODULE AND METHODS OF CONTROLLING THE DIGITAL IMAGE PROCESSING APPARATUS - A digital image processing apparatus and a method of controlling the digital image processing apparatus, the method including: generating a live view image; performing a preprocessing operation on the live view image; driving a vibration mode of a handshake correction module in response to a result of the preprocessing operation; and if a photographing signal is input, generating a photographing image after terminating the vibration mode of the handshake correction module. | 06-28-2012 |
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| 20110225282 | APPARATUS AND METHOD FOR VIRTUALIZING OF NETWORK DEVICE - An apparatus for virtualizing network equipment provides at least one virtualized network equipment by virtualizing the network equipment, schedules the pieces of virtualized network equipment, and executes a relevant program. Here, the virtualization apparatus performs context switching according to the scheduling in the time unit of context switching and switches to another program. | 09-15-2011 |
| 20120151215 | APPARATUS AND METHOD FOR PROTECTING COPYRIGHT OF DIGITAL CONTENT, AND APPARATUS AND METHOD FOR DETERMINING AUTHENTICITY OF DIGITAL CONTENT - Provided are an apparatus and method for protecting the copyright of digital content, and an apparatus and method for determining the authenticity of digital content. The apparatus for protecting the copyright of digital content includes a creative commons license (CCL) watermark application unit configured to watermark digital content provided with | 06-14-2012 |
| 20120151598 | APPARATUS AND METHOD FOR FORENSIC MARKING OF DIGITAL CONTENT - Provided are an apparatus and method for forensic marking of digital content. The apparatus includes a forensic marker configured to generate first content by inserting a first binary forensic mark in original content and second content by inserting a second binary forensic mark in the original content, and when a content service request is generated, combine the first content and the second content on the basis of information about a user who has requested the content service and thereby generate third content in which a forensic mark corresponding to the user information is inserted, a content database configured to store the first and second content, and a transceiver configured to transmit the third content. | 06-14-2012 |
| 20130010911 | PROBE AND APPARATUS FOR MEASURING THICKNESS OF OXIDE LAYER OF FUEL ROD - Provided are a probe and an apparatus for measuring a thickness of an oxide layer of a fuel rod, capable of testing claddings of inner and outer fuel rods of a nuclear fuel assembly without disassembling the nuclear fuel assembly. The probe includes a fuel rod transfer region on which an eddy current sensor capable of continuously testing claddings of outer fuel rods of a fixed nuclear fuel assembly is mounted. Further, the apparatus includes a frame in which a cylinder driven in upward and downward directions is mounted, a first probe connected to one side of the cylinder in order to test claddings of outer fuel rods of a nuclear fuel assembly, and a second probe connected to the other side of the cylinder in order to test claddings of inner fuel rods of the nuclear fuel assembly. | 01-10-2013 |
| 20130132988 | SYSTEM AND METHOD FOR CONTENT RECOMMENDATION - Disclosed are a system and method for recommending contents. The content recommendation method includes: receiving audio data or a fingerprint and emotion information of the audio data; extracting a fingerprint and emotion information of the received audio data when the audio data is received; extracting video information corresponding to the fingerprint and emotion information of the audio data to provide the extracted video information to a user if video recommendation is requested; and extracting audio information corresponding to the fingerprint and emotion information of the audio data to provide the extracted audio information to the user if audio recommendation is requested. | 05-23-2013 |
| 20130138232 | APPARATUS AND METHOD FOR EXTRACTING HIGHLIGHT SECTION OF MUSIC - Disclosed are an apparatus and a method for extracting a highlight section of music. The apparatus for extracting a highlight section of music in accordance with the embodiment of the present invention includes a frame divider that divides an audio file into a plurality of frames having a predetermined sample length; an average energy signal calculator that calculates a signal representing the average magnitude of audio energy for a plurality of samples belonging to each frame for each frame of the plurality of frames; and a highlight section selector that extracts a low frequency signal from the signal representing the average audio energy magnitude for each frame and determines the highlight section from frame sections including maximum points of the low frequency signal. | 05-30-2013 |
| 20130138684 | METHOD AND APPARATUS FOR SEARCHING FOR RECOMMENDED MUSIC USING EMOTIONAL INFORMATION OF MUSIC - The present invention relates generally to a method and apparatus for searching for recommended music using the emotional information of music and, more particularly, to a method and apparatus that enable recommended music to be searched for using mixed emotions by extracting emotional values including a valence value and an arousal value from an input search condition when a predetermined search condition is input by a user, extracting an emotion rank combination corresponding to the extracted emotional value information using an emotion model that includes mixed emotions corresponding to the emotional values, searching a music emotion DB for music information corresponding to the emotion rank combination, and outputting a recommended music list based on the results of the search, thus improving the user's satisfaction with the results of the search. | 05-30-2013 |
| 20130142433 | SYSTEM AND METHOD FOR FINGERPRINTING FOR COMICS - The present disclosure relates to a system and a method for finger printing for comics. A system for searching comics according to the present disclosure includes: a fingerprint database storing fingerprints extracted from comics, a comics fingerprint extraction unit extracting fingerprints configured of at least one of box frames, cuts, and speech bubbles included in input comic images, a fingerprint based candidate group search unit searching candidate groups among comics stored in the fingerprint database using the extracted fingerprints, and a similarity measuring unit measuring similarity between the searched candidate groups and the comic images corresponding to the extracted fingerprints. | 06-06-2013 |
| 20130290330 | METHOD FOR EXTRACTING FINGERPRINT OF PUBLICATION, APPARATUS FOR EXTRACTING FINGERPRINT OF PUBLICATION, SYSTEM FOR IDENTIFYING PUBLICATION USING FINGERPRINT, AND METHOD FOR IDENTIFYING PUBLICATION USING FINGERPRINT - Disclosed are a method and an apparatus for extracting a fingerprint of a publication. And disclosed are a system and a method for identifying a publication using a fingerprint. The system for identifying the publication using the fingerprint includes: a fingerprint extraction unit for extracting fingerprints for collected query publications to identify the copyrights infringement; a fingerprint query unit for querying fingerprints of original publications corresponding from the fingerprint extraction unit; a DBMS for storing the fingerprints extracted from the original publications and additional information from the original publications, and providing a search result candidate group which is composed of fingerprints of at least one of the original publications corresponding to the queries of the fingerprint query unit; and a candidate group verification unit for determining copyright infringement for the query publications by verifying the search result candidate group provided from the DBMS. | 10-31-2013 |
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| 20140186607 | ADHESIVE COMPOSITION FOR A SEMICONDUCTOR, ADHESIVE FILM PREPARED FROM THE COMPOSITION, AND SEMICONDUCTOR DEVICE CONNECTED BY THE FILM - An adhesive film, an adhesive composition, and a semiconductor device wherein, in the adhesive film, a difference between a storage modulus (A) of the adhesive film after 4 cycles and a storage modulus (B) of the adhesive film after 1 cycle is about 3×10 | 07-03-2014 |
| 20140194555 | ADHESIVE COMPOSITION FOR SEMICONDUCTOR AND ADHESIVE FILM INCLUDING THE SAME - An adhesive composition for semiconductors, an adhesive film, and a semiconductor device, wherein, in a curing process including a first stage at a temperature ranging from 120° C. to 130° C. for 1 to 20 minutes, a second stage at a temperature ranging from 140° C. to 150° C. for 1 to 10 minutes, a third stage at a temperature ranging from 160° C. to 180° C. for 30 seconds to 10 minutes, and a fourth stage at a temperature ranging from 160° C. to 180° C. for 10 minutes to 2 hours, the adhesive film has a DSC curing rate in the first stage that is 40% or less of a total curing rate, a DSC curing rate in the fourth stage that is 30% to 60% higher than a DSC curing rate in the third stage, and DSC curing rates in each of the second and third stages that are 5% or more higher than a DSC curing rate of a preceding stage thereof. | 07-10-2014 |
| 20140306357 | DICING DIE-BONDING FILM AND METHOD OF FORMING A CUT ON THE DICING DIE-BONDING FILM - A dicing die-bonding film and a method of forming a groove in a dicing die-bonding film, the film including a base film; a pressure-sensitive adhesive layer stacked on the base film; and a bonding layer stacked on the pressure-sensitive adhesive layer, wherein the pressure-sensitive adhesive layer includes a first region overlapping with the bonding layer, and a second region not overlapping with the bonding layer, the second region including a third region adjacent to the first region, and a fourth region adjacent to the third region and having a groove formed therein. | 10-16-2014 |
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| 20090132549 | Host for data broadcast and a method of processing data for data broadcast - A host for data broadcasting includes a host controller configured to receive a request for searching a remote storage device connected to the host using a network from an application, control to call a method and detect the remote storage device in accordance with the received request, generate an event for returning a result of the detection according to the called method to the application, and return the generated event to the application. | 05-21-2009 |
| 20100299694 | Receiver And A Processing Method For Data Broadcasting Signal - A receiver and a method of processing a data broadcasting signal are disclosed. According to the present invention, a storage area is created, with a transfer subject authentication of a permissible application as identification information of a storage area owner. If a received application tries to have access to the storage area, a transfer subject authentication of the application is compared with the identification information of the storage area owner. If they are identical to each other, the received application is permitted to have access to the storage area. | 11-25-2010 |
| 20110039558 | APPARATUS AND METHOD OF CELL RESELECTION IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus of selecting a cell in a wireless communication system is provided. A user equipment receives an Intra Frequency Reselection indicator (IFRI) from a barred cell. The user equipment starts an Intra Frequency Reselection (IFR) timer when the IFRI indicates not to allow reselection of a neighboring cell in a frequency of the barred cell, and searches neighboring cells in the frequency of the barred cell while the IFR timer is running. | 02-17-2011 |
| 20120084702 | APPARATUS AND METHOD FOR TURNING E-BOOK PAGES IN PORTABLE TERMINAL - An apparatus and method support intuitive gestures for turning electronic book (e-book) pages in a portable terminal. The portable terminal executes an e-book and determines whether a just preceding page gesture is input, the just preceding page gesture comprising a first contact that starts to the left of a right-side user interface (UI) activation region of the e-book, followed by a drag toward the right while maintaining the first contact and releasing the first contact. When the just preceding page gesture is input, the just preceding page is displayed on a screen. | 04-05-2012 |
| 20120084703 | APPARATUS AND METHOD FOR TURNING E-BOOK PAGES IN PORTABLE TERMINAL - An apparatus and method turn electronic book (e-book) pages in a portable terminal. The method determines whether a touch is input outside of a predetermined User Interface (UI) activation region of a screen of the portable terminal. The method determines whether a drag and release is input in a direction towards the predetermined UI activation region in response to detecting the touch. The method displays one of a preceding page and a next page on the screen in response to determining that the touch is outside of the predetermined UI activation region and that the drag and release is input in the direction towards the predetermined UI activation region. | 04-05-2012 |
| 20120084704 | APPARATUS AND METHOD FOR TURNING E-BOOK PAGES IN PORTABLE TERMINAL - An apparatus and method for turning pages of an electronic-book (e-book) in a portable terminal having an e-book function. The method includes executing the e-book function, displaying a right lateral side of the e-book and receiving a inclination value from a 3-axis sensor when a touch event is detected in a right User Interface (UI) active area of the e-book, determining whether the inclination value greater than or equal to a threshold is detected in a left direction, and upon detection of the inclination value greater than or equal to the threshold in the left direction, displaying a next page to a screen on a single-page basis at a speed in proportion to the inclination value detected in the process of detecting the inclination greater than or equal to the threshold in the left direction. | 04-05-2012 |
| 20120084705 | APPARATUS AND METHOD FOR TURNING E-BOOK PAGES IN PORTABLE TERMINAL - An apparatus and method turning pages of an electronic-book (e-book) in a portable terminal including an e-book function. The method includes displaying a first side of the e-book when a first touch is input in a first User Interface (UI) active area of a display of the portable terminal, displaying one of an immediately next page and a next page corresponding to an increased page number in response to a second touch being input in a second UI active area of the display and in response to a drag and release of the second touch while the first touch is maintained in the first UI active area, and cancelling the displaying of the one of the immediately next page and the next page corresponding to the increased page number in response to a drag and release of the first touch being input towards the second UI active area. | 04-05-2012 |
| 20140165664 | WASHER - A washing machine comprises a casing; a tub disposed inside the casing; a drum rotatably provided inside the tub, for accommodating laundry therein; and a spiral nozzle for rotating supplied water in a predetermined direction and then spraying the water into the drum through discharge hole, wherein the spiral nozzle comprises an impingement surface formed in front of the discharge hole so that the water discharged from the discharge hole is distributed by impinging on the impingement surface. | 06-19-2014 |
| 20140311189 | WASHER - A washing machine of the present invention comprises: a casing; a tub disposed inside the casing, for accommodating water; a drum rotatably provided inside the tub, for accommodating laundry therein; a gasket interposed between the casing and the tub, for preventing the water inside the tub from leaking between the tub and the casing; a gasket nozzle provided at the gasket, for circulating the water and spraying into the drum; a spiral nozzle provided at the gasket, for converting the water into a spiral flow and spraying into the drum; and a turbo wash button for setting or canceling a turbo wash for spraying water through the gasket nozzle when the drum is rotated or for spraying water through the spiral nozzle when the drum is rotated. | 10-23-2014 |
| 20140326025 | WASHER - A washing machine of the present invention comprises a casing; a tub disposed inside the casing; a drum rotatably provided inside the tub, for accommodating laundry therein; and a gasket interposed between the casing and the tub, for preventing water in the tub from leaking between the tub and the casing. Wherein the gasket comprises a plurality of gasket nozzles for spraying water into the drum; and a plurality of connectors for supplying water to the respective gasket nozzles. Wherein the gasket nozzle comprises a spray guidance surface for refracting the an advancing direction of the water supplied through the connector so as to spray the water toward inside of the drum; and a plurality of protrusions provided adjacent to an finish end of the spray guidance surface on which the water guided along the spray guidance surface is separated, and arranged along an width direction of the spray guidance surface. | 11-06-2014 |
| 20150183653 | METHOD FOR PREPARING ALKALI METAL CARBONATES FROM INORGANIC MATERIALS INCLUDING ALKALI METAL IONS USING ELECTROLYSIS SYSTEM - The present invention relates to a method for preparing a carbonate of an alkali ion using an electrolysis system, more particularly to an improved method for preparing a carbonate of an alkali ion, including eluting an alkali ion from an inorganic material containing the alkali ion and converting the eluted alkali ion to a carbonate, using an electrolysis system which generates an eluting agent and a quick precipitating agent used for the elution of the alkali ion and the conversion to the carbonate at the same time. | 07-02-2015 |
| 20160065247 | ELECTRONIC DEVICE USING ANTENNA - An electronic device is provided, which includes an antenna; and a communication processor configured to transmit and receive a first signal corresponding to a first frequency band through the antenna, and to perform one of transmitting and receiving a second signal corresponding to a second frequency band through the antenna. | 03-03-2016 |
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| 20140054536 | RESISTIVE MEMORY DEVICE, METHOD OF FABRICATING THE SAME, AND MEMORY APPARATUS AND DATA PROCESSING SYSTEM HAVING THE SAME - A resistive memory device capable of implementing a multi-level cell, a method of fabricating the same, and a memory apparatus and data processing system including the same are provided. The resistive memory device includes a lower electrode, a first phase-change material layer formed over the lower electrode, a second phase-change material layer formed to surround an outer sidewall of the first phase-change material layer, and an upper electrode formed over the first phase-change material layer and the second phase-change material layer. | 02-27-2014 |
| 20150092474 | RESISTIVE MEMORY DEVICE, METHOD OF FABRICATING THE SAME, AND MEMORY APPARATUS AND DATA PROCESSING SYSTEM HAVING THE SAME - A resistive memory device capable of implementing a multi-level cell, a method of fabricating the same, and a memory apparatus and data processing system including the same are provided. The resistive memory device includes a lower electrode, a first phase-change material layer formed over the lower electrode, a second phase-change material layer formed to surround an outer sidewall of the first phase-change material layer, and an upper electrode formed over the first phase-change material layer and the second phase-change material layer. | 04-02-2015 |
| 20150140775 | RESISTIVE MEMORY DEVICE, METHOD OF FABRICATING THE SAME, AND MEMORY APPARATUS AND DATA PROCESSING SYSTEM HAVING THE SAME - A resistive memory device capable of implementing a multi-level cell, a method of fabricating the same, and a memory apparatus and data processing system including the same are provided. The resistive memory device includes a lower electrode, a first phase-change material layer formed over the lower electrode, a second phase-change material layer formed to surround an outer sidewall of the first phase-change material layer, and an upper electrode formed over the first phase-change material layer and the second phase-change material layer. | 05-21-2015 |
| 20150348622 | RESISTIVE MEMORY DEVICE, METHOD OF FABRICATING THE SAME, AND MEMORY APPARATUS AND DATA PROCESSING SYSTEM HAVING THE SAME - A resistive memory device capable of implementing a multi-level cell, a method of fabricating the same, and a memory apparatus and data processing system including the same are provided. The resistive memory device includes a lower electrode, a first phase-change material layer formed over the lower electrode, a second phase-change material layer formed to surround an outer sidewall of the first phase-change material layer, and an upper electrode formed over the first phase-change material layer and the second phase-change material layer. | 12-03-2015 |
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| 20110021201 | APPARATUS AND METHOD OF DETERMINING MOBILITY STATE IN WIRELESS COMMUNICATION SYSTEM - An apparatus and method of determining a mobility state is provided. A user equipment determines a size of a cell to be reselected by performing cell reselection, and determines the mobility state on the basis of the number of cell reselections and a size of the cell. Unnecessary cell reselection can be avoided even if the user equipment enters an area where a micro cell and a macro cell coexist. | 01-27-2011 |
| 20110183662 | APPARATUS AND METHOD OF REPORTING LOGGED MEASUREMENT IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus of reporting logged measurements of an user equipment in a wireless communication system is provided. The user equipment in a Radio Resource Control (RRC) connected mode receives from a base station a Minimization of Drive Tests (MDT) configuration. The user equipment transitions from the RRC connected mode to an RRC idle mode and logs measurements based on the MDT configuration. The user equipment transmits to the base station a logging indicator indicating an availability of the logged measurement. | 07-28-2011 |
| 20110183676 | APPARATUS AND METHOD OF PERFORMING HANDOVER IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus of performing a handover from a macro cell to a closed subscriber group (CSG) cell in a wireless communication system is provided. A user equipment transmits to a macro cell proxy information which indicates at least one frequency for at least one member CSG cell and receives from the macro cell a handover command which commands a handover from the macro cell to a target CSG cell. The user equipment performs the handover from the macro cell to the target CSG cell and checks whether additional proxy information indicating an additional frequency for at least one additional member CSG cell during the handover is found. The user equipment transmits to the target CSG cell the additional proxy information after completing the handover. | 07-28-2011 |
| 20110195668 | APPARATUS AND METHOD OF REPORTING LOGGED MEASUREMENT IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus of reporting logged measurements in a wireless communication system is provided. A user equipment in a Radio Resource Control (RRC) connected mode receives Minimization of Drive Tests (MDT) configuration from a base station and starts a validity timer upon receiving the MDT configuration. The user equipment in an RRC idle mode logs measurements based on the MDT configuration to collect logged measurements while the validity timer is running. When the validity timer is expired, the user equipment discards the MDT configuration. | 08-11-2011 |
| 20130252605 | APPARATUS AND METHOD OF REPORTING LOGGED MEASUREMENT IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus of reporting logged measurements of an user equipment in a wireless communication system is provided. The user equipment in a Radio Resource Control (RRC) connected mode receives from a base station a Minimization of Drive Tests (MDT) configuration. The user equipment transitions from the RRC connected mode to an RRC idle mode and logs measurements based on the MDT configuration. The user equipment transmits to the base station a logging indicator indicating an availability of the logged measurement. | 09-26-2013 |
| 20140206371 | APPARATUS AND METHOD OF REPORTING LOGGED MEASUREMENT IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus of reporting logged measurements of an user equipment in a wireless communication system is provided. The user equipment in a Radio Resource Control (RRC) connected mode receives from a base station a Minimization of Drive Tests (MDT) configuration. The user equipment transitions from the RRC connected mode to an RRC idle mode and logs measurements based on the MDT configuration. The user equipment transmits to the base station a logging indicator indicating an availability of the logged measurement. | 07-24-2014 |
| 20140242974 | APPARATUS AND METHOD OF REPORTING LOGGED MEASUREMENT IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus of reporting logged measurements in a wireless communication system is provided. A user equipment in a Radio Resource Control (RRC) connected mode receives Minimization of Drive Tests (MDT) configuration from a base station and starts a validity timer upon receiving the MDT configuration. The user equipment in an RRC idle mode logs measurements based on the MDT configuration to collect logged measurements while the validity timer is running. When the validity timer is expired, the user equipment discards the MDT configuration. | 08-28-2014 |
| 20150031366 | APPARATUS AND METHOD OF REPORTING LOGGED MEASUREMENT IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus of reporting logged measurements of an user equipment in a wireless communication system is provided. The user equipment in a Radio Resource Control (RRC) connected mode receives from a base station a Minimization of Drive Tests (MDT) configuration. The user equipment transitions from the RRC connected mode to an RRC idle mode and logs measurements based on the MDT configuration. The user equipment transmits to the base station a logging indicator indicating an availability of the logged measurement. | 01-29-2015 |
| 20150373573 | APPARATUS AND METHOD OF REPORTING LOGGED MEASUREMENT IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus of reporting logged measurements in a wireless communication system is provided. A user equipment in a Radio Resource Control (RRC) connected mode receives Minimization of Drive Tests (MDT) configuration from a base station and starts a validity timer upon receiving the MDT configuration. The user equipment in an RRC idle mode logs measurements based on the MDT configuration to collect logged measurements while the validity timer is running When the validity timer is expired, the user equipment discards the MDT configuration. | 12-24-2015 |
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| 20120229088 | CHARGER FOR ELECTRIC VEHICLE - Disclosed herein is a charger for electric vehicles, which has a wide output voltage range. The charger is a slow charger having an improved configuration to respond to a wide output voltage range as well as output change. The charger may achieve limited switching loss and reduced noise via soft-switching operation, thereby enabling high-efficiency large-power Power Factor Correction (PFC) and increasing conversion efficiency of a DC/DC converter. | 09-13-2012 |
| 20120235626 | BATTERY CHARGING APPARATUS - A battery charging apparatus includes a converting unit, first and second charging units and a switching unit. The converting unit separately convert AC power into a first voltage and a second voltage. The first charging unit drops the converted first voltage and charge a high voltage battery with the dropped first voltage. The second charging unit drops the converted second voltage or a third voltage of the high voltage battery, and charges an auxiliary battery with the dropped second or third voltage. The switching unit performs, in a first mode, the charging of the high voltage battery and the auxiliary battery by the AC power, and in a second mode, stops the charging of the high voltage battery by the AC power and performs the charging of the auxiliary battery by the third voltage. | 09-20-2012 |
| 20130202309 | METHOD OF PERFORMING HANDOVER IN WIRELESS OPTICAL COMMUNICATION AND MOBILE STATION USING THE SAME - In a wireless optical communication system, while a mobile station including a wireless optical transmitting/receiving apparatus, i.e., an optical mobile station (OMS), is mounted in a moving object and moves, the mobile station performs handover from a previous optical base station (OBS) to a new OBS. Here, the mobile station may include at least one OMS, and when the mobile station includes two OMSs, soft handover is performed, and when the mobile station includes one OMS, hard handover is performed. | 08-08-2013 |
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| 20140113545 | WIRELESS RELAYING METHOD, METHOD OF CONTROLLING RELAY MODE, AND WIRELESS RELAY APPARATUS - Provided are a wireless relaying method, a method of controlling a relay mode, and a wireless relay apparatus using the wireless relaying method. The wireless relaying method of a relay node (RN) includes operating in an amplify-and-forward (AF) mode of amplifying and forwarding a received signal upon setup, broadcasting identifier (ID) information on the RN, and, when a mode change message is received from an evolved node-B (eNB), changing an operating mode to a decode-and-forward (DF) mode. Accordingly, it is possible to improve resource efficiency while having an advantage of minimum delay time for relay. | 04-24-2014 |
| 20140120926 | METHOD OF OPERATING BASE STATION AND TERMINAL IN CELLULAR TELECOMMUNICATION SYSTEM FOR OPERATING MULTIPLE BEAMS - Provided is an operation method of a cellular telecommunication system for operating multiple beams. In an operation method of a base station, a beam identifier (ID) is allocated to each of the multiple beams, and a terminal reports a beam ID of a selected beam to the base station. When the operation method of the cellular telecommunication system is used, the base station can rapidly sense the entry of the terminal into a specific beam area. Even when the terminal moves between beam areas, it is possible to rapidly make a beam area change with a minimum overhead without performing random access again or performing a complex procedure such as a handover procedure. | 05-01-2014 |
| 20140153423 | METHOD FOR HANDOVER OF TERMINAL USING MULTI-CONNECTION IN CELLULAR COMMUNICATION SYSTEM - A method for handover of a terminal using a multi-connection in a cellular communication system is disclosed. The method for handover according to the present invention includes a multi-connection setting procedure of setting a connection to a second base station in addition to a connection to a first base station according to movement of a terminal in a direction from the first base station to the second base station, and a connection release procedure of releasing the connection to the first base station. Specifically, the present invention may be applied in a multi-beam management environment of super high frequency (SHF) and extremely high frequency (EHF) bandwidths, and may obtain an effect of decreasing signaling overhead and process latency of a conventional handover method. | 06-05-2014 |
| 20140169265 | COMMUNICATION METHOD OF BASE STATION AND TERMINAL IN COMMUNICATION SYSTEM INCLUDING RELAY - A communication method of a terminal and a base station including a relay is provided. When the terminal attempts a connection to the base station, relays on a communication path include and transmit identifiers thereof in a first message, and the relays and the base station can simply set a communication path to the terminal. When the base station transmits data to the terminal, if the base station includes and transmits an identifier of the terminal in the data, each relay that is located on a communication path forwards data through a preset communication path. | 06-19-2014 |
| 20150119055 | D2D (DEVICE-TO-DEVICE) DISCOVERY METHOD AND RESOURCE ALLOCATION METHOD - A D2D (Device-to-Device) discovery method is provided which enables a first terminal within a first cell to discover a second terminal within a second cell without relay of a base station. The first terminal receives, from a first base station of the first cell, information about a first resource for D2D discovery through a SIB (System Information Block) or RRC (Radio Resource Control) message. The first terminal transmits a D2D discovery signal using the first resource. | 04-30-2015 |
| 20150124646 | DEVICE-TO-DEVICE COMMUNICATION METHOD AND APPARATUS - A D2D (Device-to-Device) communication method is provided which enables a first terminal of a first group to directly communicate with other terminals of the first group without relay of a base station. The first terminal receives first data from a second terminal. The first terminal determines whether the first data is destined for the first group by using a group identifier of the first data. When the first data is destined for the first group, the first terminal identifies at least one first RLC entity, among multiple RLC (Radio Link Control) entities, that corresponds to the second terminal by using the source terminal identifier of the first data. | 05-07-2015 |
| 20150181493 | HANDOVER METHOD AND APPARATUS - A UE does not immediately perform handover after receiving a handover command from a serving base station, but instead backups that message and continuously compares the signal strength of a serving base station and the signal strength of a target base station and performs a handover to the target base station at the best timing when handover is required. Once the timing of handover is determined, the UE transmits a handover indication message to the serving base station, and thereafter the UE performs a handover to the target base station. | 06-25-2015 |
| 20160007261 | METHOD AND APPARATUS FOR HANDOVER - A method and apparatus for handover is provided. In a network environment in which a plurality of beams are provided within a base station, a terminal measures signal strength of a serving beam and signal strength of a target beam and transmits a measurement report message when a first condition or a second condition is satisfied. The base station determines inter-beam coordinated scheduling when the signal strength of the serving beam and target beam satisfy the first condition, and determines handover between beams when the signal strength of the serving beam and target beam satisfy the second condition. The base station transmits a message for commanding handover to the terminal when the handover between beams is determined. The terminal then stops communicating with the serving beam and performs handover to the target beam. | 01-07-2016 |
| 20160044616 | METHOD AND APPARATUS FOR SYNCHRONIZATION IN D2D COMMUNICATION NETWORK - A method for synchronization by a D2D terminal in a D2D communication network through receiving a first D2D synchronization signal from at least one D2D synchronization source and performing synchronization according to a synchronization timing reference provided through the first D2D synchronization signal, and a method for negotiating whether to perform a role as a synchronization source with another D2D synchronization source through determining, when a D2D synchronization signal and a D2D synchronization channel are received from at least one D2D synchronization source, whether to maintain a role as the independent synchronization source based on negotiation information for negotiation between synchronization sources included in the D2D synchronization channel, and operating as a relaying synchronization source when the role as the independent synchronization source is not maintained, are provided. | 02-11-2016 |
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| 20100209976 | METHOD OF PRE-TREATING AND SACCHARIFYING ALGAE BIOMASS - Disclosed is a method of pre-treating and saccharifying an algae biomass, by dehydrating the algae biomass to have a water content of about 10% to about 70% by weight, cutting the algae biomass having a water content of about 10% to about 70% by weight to a predetermined size, and saccharifying the cut algae biomass using a hydrolysis catalyst and/or a hydrolase to yield a monosaccharide. | 08-19-2010 |
| 20100273226 | ISOLATED POLYNUCLEOTIDE FOR INCREASING ALCOHOL TOLERANCE OF HOST CELL, VECTOR AND HOST CELL CONTAINING THE SAME, AND METHOD OF PRODUCING ALCOHOL USING THE SAME - Provided herein is an isolated polynucleotide for increasing the alcohol tolerance of a host cell. Also disclosed herein are a vector and a host cell containing the isolated polynucleotide, and a method of increasing the volumetric productivity of a bioalcohol using the same. | 10-28-2010 |
| 20100279372 | METHOD OF PRETREATING LIGNOCELLULOSE-BASED BIOMASS - Disclosed is a method of pretreating lignocellulose-based biomass by extracting lignin from biomass by adding a solvent for dissolving lignin to the lignocellulose-based biomass including lignin, hemicellulose and cellulose, and extracting the cellulose and/or hemicellulose by adding an ionic liquid to the remaining biomass after extracting the lignin. | 11-04-2010 |
| 20110020881 | METHOD OF PRODUCING BIOFUEL USING BROWN ALGAE - In a method of producing biofuel using brown algae, | 01-27-2011 |
| 20110143412 | METHOD AND APPARATUS FOR PRETREATING BIOMASS USING INTERNAL HEAT - A method for pretreating a biomass, in which a water-reactive anhydride contacts a biomass, is disclosed. The biomass is pretreated using internal heating by an exothermic reaction. Further, an apparatus for pretreating a biomass having a reaction part including an inlet part and an outlet part for the water-reactive anhydride is disclosed. | 06-16-2011 |
| 20110177565 | ISOLATED POLYPEPTIDE FOR INCREASING ACTIVITY OF POLYSACCHARIDE HYDROLASE AND METHODS OF USE - An isolated polypeptide is disclosed that improves the hydrolyzing capacity of a polysaccharide hydrolase such as cellulase, is capable of binding to a polysaccharide, is deficient in polysaccharide hydrolase activity, and includes a GH45 or a pollen-allergen domain. Methods of hydrolyzing polysaccharides using the isolated polypeptide are also disclosed. | 07-21-2011 |
| 20110306059 | COMPOSITIONS AND METHODS FOR MEASURING 3,6-L-AHG TRANSFERASE ACTIVITY AND 3,6-L-AHG - Provided herein are a composition for measuring 3,6-anhydro-L-galactose (3,6-L-AHG) transferase activity by reduction of NADP to NADPH, and a method of measuring 3,6-L-AHG transferase activity using the same. The composition and method are useful for determining 3,6-L-AHG in a material containing 3,6-L-AHG such as algae biomass and industrial applications. | 12-15-2011 |
| 20120244588 | METHOD OF PRODUCING 3-HYDROXYPROPIONIC ACID USING MALONIC SEMIALDEHYDE REDUCING PATHWAY - A method of producing 3-hydroxypropionic acid (“3-HP”) with a high yield using a recombinant microorganism having an activity of reducing malonyl CoA into malonic semialdehyde and an activity of reducing malonic semialdehyde into 3-HP and/or an NADPH regeneration activity is provided. | 09-27-2012 |
| 20120329084 | HIGH THROUGHPUT SCREENING OF LACTIC ACID-PRODUCING MICROORGANISM - A high throughput screening system and method of a lactic acid-producing microorganism using a mixture of at least two pH indicators are provided. The method may be useful in determining a production amount of a lactic acid, which is a final metabolite secreted by the microorganism, more accurately, rapidly and easily. | 12-27-2012 |
| 20120329104 | MODIFIED MICROORGANISM HAVING ENHANCED XYLOSE UTILIZATION - A modified microorganism having enhanced xylose utilization, an expression vector for constructing the modified microorganism, and a method of producing a chemical using the same are disclosed. | 12-27-2012 |
| 20120329110 | GENETIC MODIFICATION FOR PRODUCTION OF 3-HYDROXYPROPIONIC ACID - A method of increasing 3-HP production efficiency by inhibiting expression of a lactate dehydrogenase, a phosphotransacetylase, and an alcohol dehydrogenase in production of 3-HP using a malonic semialdehyde reduction pathway to prevent metabolite leak and increase a malonyl-CoA pool is disclosed. | 12-27-2012 |
| 20120329676 | HIGH THROUGHPUT SCREENING METHOD OF ACID-PRODUCING MICROORGANISM - A high throughput screening system and method of an acid-producing microorganism using a mixture of at least two pH indicators are provided. The method may be useful in determining a production amount of an acid, which is a final metabolite secreted by the microorganism, more accurately, rapidly and easily. | 12-27-2012 |
| 20130217075 | METHOD OF PRODUCING BIOFUEL USING BROWN ALGAE - In a method of producing biofuel using brown algae, | 08-22-2013 |
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| 20100109645 | NANOSTRUCTURE SENSORS - Embodiments feature a sensor including a nanostructure and methods for manufacturing the same. In some embodiments, a sensor includes a substrate, a first electrode disposed on the substrate, and a second electrode disposed on the substrate. The second electrode is spaced apart from the first electrode and surrounding the first electrode. The sensor includes at least one nanostructure contacting the first electrode and the second electrode, in which the nanostructure is configured to vary an electrical characteristic according to an object to be sensed. | 05-06-2010 |
| 20130225445 | BIO-REACTION DEVICE CHIP - Provided is a bio-reaction device chip for confirming or detecting a biomaterial reaction, and more particularly, is a bio-reaction device chip, where a plurality of wells are formed in the plate to contain biomaterials to be tested, thereby simultaneously analyzing various targets, and the well is formed to have a structure of two or more steps such that the sample to be tested is contained in the lower well and a protective layer for protecting the sample, such as oil, is contained in the upper well, thereby preventing evaporation of the sample due to heating at the time of the biomaterial reaction, and thus, improving reliability in analysis. | 08-29-2013 |
| 20130225453 | BIOMATERIAL DETECTING DEVICE - Provided is a biomaterial detecting device for confirming or detecting a biomaterial reaction, and more particularly to a biomaterial detecting device, which is formed in a stick type to thereby be immersed in a tube containing a biomaterial solution to be tested; has an upper portion with a cap structure to thereby induce reaction with a biomaterial, and thus facilitate confirmation and detection of the biomaterial; and is formed in a cap structure to thereby prevent evaporation of a sample and infiltration of an external material at the time of a biomaterial reaction in the tube, and thus improve reliability in analysis. | 08-29-2013 |
| 20130242635 | SEMICONDUCTOR MEMORY DEVICE INCLUDING SENSING VERIFICATION UNIT - A semiconductor memory device includes a memory cell array configured to store data including a verification code; a sensing unit configured to sense the stored data including the verification code; and a verification unit configured to determine whether the sensing unit is able to sense the stored data based on a sensing condition, wherein the verification unit is configured to determine whether the sensing unit is able to sense the stored data based on the sensing condition and a value of the verification code sensed by the sensing unit. | 09-19-2013 |
| 20130258748 | FUSE DATA READING CIRCUIT HAVING MULTIPLE READING MODES AND RELATED DEVICES, SYSTEMS AND METHODS - A fuse data reading circuit is configured to read fuse data in multi-reading modes. The fuse data may be stored in a fuse array that includes a plurality of fuse cells configured to store fuse data. The fuse data reading circuit may include a sensing unit configured to sense the fuse data stored in the fuse cells of the fuse array, and a controller configured to control an operation of reading the fuse data stored in the fuse cells. The controller sets different sensing conditions for sensing the fuse data according to an operation period during the fuse data reading operation to read the fuse data. Methods include operations and use of the fuse data reading circuit. | 10-03-2013 |
| 20130265815 | METHOD OF READING DATA STORED IN FUSE DEVICE AND APPARATUSES USING THE SAME - A method for reading data stored in a fuse device included in a memory device including a memory cell array is provided. The method comprises reading trimming data of the fuse device, wherein the trimming data is related to trimming a level of voltage or a level of current used for an operation of the memory device; and after the reading the trimming data, reading defective cell address data of the fuse device, wherein the defective cell address data is related to defective cells in the memory cell array. | 10-10-2013 |
| 20130286759 | METHOD OF SELECTING ANTI-FUSES AND METHOD OF MONITORING ANTI-FUSES - For selecting anti-fuses in a semiconductor memory device, a decoder block may be enabled to receive selection information for selecting the anti-fuses. The selection information is decoded in the decoder block to select at least one of the anti-fuses. Target operation is performed on the selected anti-fuses. The decoder block is disabled. | 10-31-2013 |
| 20130303390 | SYSTEM FOR INTEGRATED ANALYSIS OF REAL-TIME POLYMERASE CHAIN REACTION AND DNA CHIP AND METHOD FOR INTEGRATED ANALYSIS USING THE SAME - Provided are a system for integrated analysis of a real-time polymerase chain reaction and a DNA chip and a method for integrated analysis using the same, and more particularly to an apparatus for integrated analysis of a real-time polymerase chain reaction and a DNA chip and a method for integrated analysis using the same. According to the method for integrated analysis of a biomaterial of the present invention, gene amplification proceeds and subsequently hybridization proceeds in a single reactor, thereby preventing contamination of the sample due to external factors, which may be caused while the sample is transferred for reaction, and automating a series of procedures such as injection of the sample, reaction of the biomaterial, and detection and analysis of results. | 11-14-2013 |
| 20130322149 | MEMORY DEVICE, METHOD OF OPERATING THE SAME, AND ELECTRONIC DEVICE HAVING THE MEMORY DEVICE - A memory device includes a memory cell array and a fuse device. The fuse device includes a fuse cell array and a fuse control circuit. The fuse cell array includes a first fuse cell sub-array which stores first data associated with operation of the fuse control circuit, and a second fuse cell sub-array which stores second data associated with operation of the memory device. The fuse control circuit is electrically coupled to the first and second fuse cell sub-arrays, and is configured to read the first and second data from the first and second fuse cell sub-arrays, respectively. | 12-05-2013 |
| 20140104921 | SEMICONDUCTOR MEMORY DEVICE HAVING OTP CELL ARRAY - Provided is a semiconductor memory device. The semiconductor includes a One Time Programmable (OTP) cell array, a converging circuit and a sense amplifier circuit. The OTP cell array includes a plurality of OTP cells connected to a plurality of bit lines, each bit line extending in a first direction. The converging includes a common node contacting a first bit line and a second bit line. The sense amplifier circuit includes a sense amplifier connected to the common node, the sense amplifier configured to amplify a signal of the common node. | 04-17-2014 |
| 20140219038 | DEVICES AND METHODS FOR DECIDING DATA READ START - A data read start decision device includes: a storing circuit configured to store code key data; a read check circuit configured to output a read start signal in response to code key data read from the storing circuit, and a controller configured to start reading environment setting data from the storing circuit in response to the read start signal. The read check circuit is configured to at least one of: receive the read start signal from the controller and transfer the read start signal to the controller in response to the read code key data; and generate the read start signal based on the read code key data and output the read start signal to the controller. | 08-07-2014 |
| 20140241085 | SEMICONDUCTOR MEMORY DEVICE FOR PERFORMING DISABLE OPERATION USING ANTI-FUSE AND METHOD THEREOF - A semiconductor memory device for performing a disable operation using an anti-fuse, and method thereof are provided. The semiconductor memory device according to an example embodiment includes a fuse circuit including at least one anti-fuse configured to store fuse data, a memory circuit configured to at least one of read data stored in a memory cell and write data to the memory cell and a fuse controller configured to disable a read/write operation of the memory circuit based on the fuse data. | 08-28-2014 |
| 20150221361 | Semiconductor Memory Devices Including Redundancy Memory Cells - A semiconductor memory device includes a memory cell array, a repair control circuit and a refresh control circuit. The memory cell array includes a plurality of memory cells and a plurality of redundancy memory cells. The repair control circuit receives a repair command and performs a repair operation on a first defective memory cell among the plurality of memory cells during a repair mode. The semiconductor memory device may operate in a repair mode in response to the repair command. The refresh control circuit performs a refresh operation on non-defective ones of the plurality of memory cells during the repair mode. | 08-06-2015 |
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| 20150146382 | PACKAGE SUBSTRATE, METHOD OF MANUFACTURING THE SAME, AND POWER MODULE PACKAGE USING PACKAGE SUBSTRATE - Disclosed herein are a package substrate, a method of manufacturing the same, and a power module package using the package substrate. The package substrate includes a substrate including an electronic device adhesive portion formed on one surface thereof and a protrusion portion formed on one side surface of the electronic device adhesive portion, an insulating layer formed on one surface of the substrate, and a circuit pattern formed on the insulating layer, wherein the protrusion portion includes an upper surface portion as a connection member adhesive portion, and a first side surface portion and a second side surface portion that are | 05-28-2015 |
| 20150179556 | SEMICONDUCTOR PACKAGE AND METHOD OF MANUFACTURING THE SAME - There are provided a semiconductor package and a method of manufacturing the same. The semiconductor package according to an exemplary embodiment of the present disclosure includes: a substrate having a first device mounted thereon; a first lead frame formed on the substrate; a second lead frame formed to be spaced apart from the substrate; a post formed on the substrate and formed between the first lead frame and the second lead frame; and a molding part formed to surround the substrate and formed to protrude portions of the first and second lead frames, wherein the post includes a body part bonded to the substrate and a protruding part protruded to an exterior of the molding part. | 06-25-2015 |
| 20150181754 | POWER MODULE PACKAGE - There is provided a power module package. According to an exemplary embodiment of the present disclosure, the power module package includes a lead frame and a heat radiating substrate mounted with power devices and control ICs controlling the power devices, a sealing part made of a sealing resin to expose one surface of the heat radiating substrate to the outside, a first heat sink attached to one surface of the heat radiating substrate, a second heat sink attached to the sealing part to be disposed at an opposite side of the first heat sink; and a connection part connecting between the first and second heat sinks. Therefore, according to the power module package according to the exemplary embodiment of the present disclosure, a heat radiating function is improved, and thus heat radiation related reliability of the power module package may be improved. | 06-25-2015 |
| 20150187726 | SEMICONDUCTOR PACKAGE AND METHOD FOR MANUFACTURING THE SAME - There are provided a semiconductor package and a method for manufacturing the same. The semiconductor package according to an exemplary embodiment of the present disclosure includes: a board on which an insulating layer and a plurality of circuit patterns are formed; first bonding parts formed on portions of an upper portion of the circuit pattern; second bonding parts formed on portions of the upper portion of the circuit pattern; a first semiconductor device mounted on the board; a first connecting member of electrically connecting the first bonding part and the first semiconductor device to each other; a second connecting member having one surface bonded to the second bonding part and the other end exposed to the outside; and an oxide film formed on the remaining portions except for the first bonding part and the second bonding part. | 07-02-2015 |
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| 20140206806 | POLYOLEFIN-BASED RESIN COMPOSITION - Disclosed are a polyolefin-based resin composition having excellent scratch resistance and low glossiness, a preparation method thereof, and automobile interior and exterior materials fabricated therefrom. The polyolefin-based resin composition comprises about 56 to 97% by weight of a polypropylene block copolymer resin, about 1 to 9% by weight of a thermoplastic elastomer rubber, about 1 to 30% by weight of an inorganic filler, and about 1 to 5% by weight of a fluoroacrylamide-based copolymer based on a total weight of the composition. | 07-24-2014 |
| 20140221537 | FLAME RETARDANT POLYAMIDE RESIN COMPOSITIONS - Disclosed is a flame retardant polyamide resin composition, and more particularly, a flame retardant polyamide resin composition having improved flame retardancy and further having improved strength, heat resistance, moisture absorption resistance, dimensional stability, and the like by including a polyamide nanocomposite in which an organized layered clay compound is contained by in-situ polymerization, a filler, and a phosphorus-based flame retardant. The composition has high economic efficiency because the composition is lighter and has a lower production cost than flame retardant materials in the related art. | 08-07-2014 |
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| 20090286474 | RADIO REPEATER FOR MOBILE COMMUNICATION SYSTEM AND REPEATING METHOD USING THE SAME - Disclosed herein is a radio frequency (RF) repeater comprising an analog signal processing unit and a digital signal processing unit, wherein the analog signal processing unit includes a filtering unit; an amplification unit on receiving side; a frequency conversion unit on receiving side; a frequency conversion unit on transmitting side; and an amplification unit on transmitting side, and the digital signal processing unit includes a receiving signal detection unit; the automatic gain control unit; a feedback signal detection unit; a feedback signal combining unit; a feedback signal elimination unit; an automatic delay control unit; and the control unit. | 11-19-2009 |
| 20120077554 | METHOD AND APPARATUS FOR REDUCING POWER CONSUMPTION IN MOBILE DEVICE - A method and apparatus capable of minimizing power consumption occurring when a mobile device is changed from a sleep state to a wake-up state by partially controlling on/off of a display unit and partial booting control of a system function are provided. The method includes detecting a change of the mobile device from a sleep state to a wake-up state, turning on a display unit of the mobile device such that a first section of the mobile device displays an operating region, the first section including one or more portions of the display unit and less than an entire screen of the display unit and waiting for a system function registered in the operating region. | 03-29-2012 |
| 20160061490 | Cooking Appliance - Provided is a cooking appliance having an improved structure in which superheated steam is capable of being used during a cooking operation. The cooking appliance supplies superheated steam while food is cooked, and includes: a main body, a front of which is opened and in which a cooking compartment is disposed; a heating chamber disposed in the main body to be in communication with the cooking compartment; a steam generator disposed to generate steam sprayed into the heating chamber; and a convection heater disposed in the heating chamber to heat the heating chamber and the cooking compartment. The convection heater heats steam discharged from the steam generator, and the steam discharged from the steam generator, in a superheated steam state, is sprayed into the heating chamber and supplied into the cooking compartment. | 03-03-2016 |
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| 20080293014 | EMERGENCY IMPLANT FIXTURE - Disclosed is an emergency implant fixture comprises a body having tapered outside in which its diameter is decreased from its upper portion to its lower portion, external screw threads formed on the tapered outside of the body, and internal screw threads formed in the body to be extended from an inserting recess formed in a center of the upper portion of the body. The fixture is directly planted into a damaged alveolar bone without supplementing any substitute materials. | 11-27-2008 |
| 20090263760 | ABUTMENT FOR IMPLANT - In an abutment for a dental implant which includes a crown connection part, a smooth tissue contact part and a fixture engaging part, there is provided an improved abutment for a dental implant characterized in that only the smooth tissue contact part is coated. The abutment is made of titanium. The coating process is performed with TiN. | 10-22-2009 |
| 20120114763 | Method for Producing Collagen/Apatite Composite Membrane for Guided Bone Regeneration - Disclosed is a method for producing a collagen/apatite composite membrane useful as a barrier to protect fibrous connective tissues from infiltrating into a site of defective tissue or bone in guided tissue regeneration (GTR) or guided bone regeneration (GBR) procedures. Such composite membrane can be obtained by the steps of co-precipitating collagen and apatite in aqueous basic solution in a very well controlled manner, followed by casting the precipitation onto a filter paper, lyophilization and cross-linking. The method according to the present invention can allow forming a collagen/apatite composite membrane in which the crystals of apatite, in particular, hydroxyapatite are coated on and along with the collagen fiber direction without aggregation of self-assembled collagen fibers. Such composite membrane has excellent biological and mechanical properties such as biocompatibility, cell affinity, biodegradability and form stability, and therefore it can be used as a barrier for GTR. The method of the present invention can also allow the composite membrane to have microstructure enabling osteoblasts to be attached and proliferated well on the membrane, and can allow the properties of membrane to be controlled by adjusting its thickness in the formation of membrane, thereby providing a collagen/apatite composite membrane suitable to a needed use. | 05-10-2012 |
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| 20090219239 | PRINTED CIRCUIT BOARD AND DISPLAY SYSTEM INCLUDING THE PRINTED CIRCUIT BOARD - A display system includes a system module, a connector connected to the system module, and a display module connected to the system module through the connector. The display module includes a liquid crystal panel which displays an image, and a first printed circuit board (“PCB”) which drives the liquid crystal panel. The first PCB includes a ground layer having a first ground region electrically connected to the display module, and a second ground region electrically isolated from the first ground region and electrically connected to the connector. The system module is configured to transmit communication signals to the display module and/or receive communication signals from the display module. The system module is further configured to transmit a noise component, which is independent of the communication signals, to the display module through the connector. | 09-03-2009 |
| 20130135522 | IMAGE PHOTOGRAPHING APPARATUS - An image photographing apparatus capable of maintaining the size of a sensor plate even in a case when the size of a shutter assembly is increased, the image photographing apparatus including a shutter assembly configured to control an amount of light entered, an image sensor disposed at a rear of the shutter assembly to change the light to an electrical signal, a sensor plate configured to support the image sensor, and a main frame configured such that the shutter assembly and the sensor plate are be mounted thereon, wherein the main frame includes a frame base, and a shutter mounting portion protrudedly formed from the frame base such that the shutter assembly is mounted in a sliding manner on the shutter mounting portion. | 05-30-2013 |
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| 20150225497 | NOVEL METALLOCENE COMPOUND, CATALYST COMPOSITION COMPRISING THE SAME, AND METHOD OF PREPARING OLEFIN-BASED POLYMERS USING THE SAME (AS AMENDED) - This invention relates to a novel metallocene compound, a catalyst composition including the same and a method of preparing olefin-based polymers using the same. The use of the novel metallocene compound as a catalyst for preparing olefin-based polymers enables synthesis of an olefin-based polymer having a low molecular weight and a wide molecular weight distribution. | 08-13-2015 |
| 20150298110 | LIGAND COMPOUND, ORGANIC CHROMIUM COMPOUND, CATALYST SYSTEM FOR ETHYLENE OLIGOMERIZATION, PREPARATION METHOD THEREOF, AND ETHYLENE OLIGOMERIZATION METHOD USING THE SAME - The present invention relates to a ligand compound, an organic chromium compound, a catalyst system for ethylene oligomerization, a preparation method thereof, and an ethylene oligomerization method using the same. The catalyst system for ethylene oligomerization according to the present invention is used to prepare a low-density polyethylene in one reactor by using a small amount of comonomers such as alpha-olefin or by using only ethylene without comonomers, because it maintains high catalytic activity and high alpha-olefin selectivity even though supported on a support. | 10-22-2015 |
| 20150361118 | LIGAND COMPOUND, CATALYST SYSTEM FOR OLEFIN OLIGOMERIZATION, AND METHOD FOR OLEFIN OLIGOMERIZATION USING THE SAME - The present invention relates to a ligand compound, a catalyst system for ethylene oligomerization, and a method for ethylene oligomerization using the same. The catalyst system for ethylene oligomerization according to the present invention not only has excellent catalytic activity but also shows more improved liquid olefin selectivity, and enables more effective preparation of an alpha-olefin through the oligomerization of ethylene because it is particularly possible to control the selectivity to 1-hexene or 1-octene. | 12-17-2015 |
