Patent application number | Description | Published |
20090317309 | Desktop sterilizer for books - The present invention provides a desktop sterilizer for books. The sterilizer includes an openable main body which has a sterilization chamber therein and is closable by a door so as to be openable through an opening, and a book holder which is provided in the sterilization chamber to maintain the covers of a book in a state of being unfolded. The sterilizer further includes a sterilizing UV lamp which sterilizes the book, and an air discharger which is connected to a blower and blows air towards the proximal edges of pages bound to a book spine of the book held by the book holder, thus opening the pages of the book. The sterilizer further includes a static electricity generating unit which charges the book with static electricity, such that the pages of the book are laid open by a static electric repulsive force, an aroma generating unit which generates an aroma and supplies it into the sterilization chamber using the air discharger, and a control computer which controls the sterilizing UV lamp and the blower. | 12-24-2009 |
20100255148 | METHOD OF MAKING BREAD - A method of making bread is provided. The method includes a warm dough making process in which a warm dough is formed by heating a mixture of milk and salt, adding wheat flour to the heated mixture, aerating the resulting mixture, and ripening the resulting mixture at low temperature, a dough mixing process in which a dough is formed by mixing the resulting dough of the warm dough making process with wheat flour, dried yeast, refined sugar, refined salt, whole milk powder, bread improver, processed butter, milk, egg, and water, and stirring the mixture, a deep-freezing process in which the resulting dough is divided into equal-sized pieces and the divided dough pieces are deep-frozen, a thawing process in which the deep-frozen dough is thawed, a fermentation process in which the thawed dough is placed in a bread pan to be fermented, and a baking process in which the fermented dough is heated. | 10-07-2010 |
20100255149 | METHOD OF MAKING BREAD - A method of making bread is provided. The method includes a warm dough making process in which a warm dough is formed by heating a mixture of milk and salt, adding wheat flour to the heated mixture, aerating the resulting mixture, and ripening the resulting mixture at low-temperature, a sponge making process in which a sponge is formed by mixing wheat flour, dried yeast, yeast food, bread improver, salt, and water and fermenting the mixture, a dough mixing process in which a dough is formed by mixing the warm dough and the sponge with wheat flour, salt, butter, dried yeast, dried milk, sugar, egg, and water and stirring the mixture, a division process in which the dough is divided into equal-sized pieces, a ripening process in which the divided dough is rolled out and ripened for a predetermined period of time, a molding process in which the resulting dough is molded to fit a bread pan, a fermentation process in which the molded dough is placed in the bread pan to be fermented, and a baking process in which the fermented dough is heated. | 10-07-2010 |
20100255150 | METHOD OF MAKING BREAD AND BREAD MADE BY THE METHOD - Provided is a method of making bread that can increase taste appeal and slow aging by fermenting dough at a low temperature for a long time to improve its texture and flavor, and bread made by the method. | 10-07-2010 |
20100255151 | METHOD OF MAKING BREAD AND BREAD MADE BY THE METHOD - A bread making method including: a cold sponge process where strong flour, dried yeast, yeast food, salt, an improver, and water are mixed, stirred at low speed, stirred at high speed, and then fermented at a temperature and relative humidity; a dough process in which the resulting mixture of the cold sponge process is mixed with strong flour, sugar, salt, dried milk, dried yeast, margarine, and water, and the to resulting mixture is given a floor time and then divided into pieces; a freezing storage process in which the dough is frozen, wrapped in plastic, and stored at a temperature of less than −18 degrees C.; a thawing process in which the resulting dough pieces of the freezing process are thawed; and a second fermentation process in which each of the resulting dough pieces is molded and subjected to a second fermentation. | 10-07-2010 |
20110095202 | BOOK STERILIZER - A book sterilizer is provided, which includes a sterilizing chamber having an upper wall, a lower wall, and an inclined rear wall between the upper and lower walls, and at least one holding member for a book which is provided in the sterilizing chamber and has a free end adjacent to the inclined rear wall, so that a book is easily held by virtue of having been inserted between the inclined rear wall and the holding member with the leaves and book covers separately opened such that they unfold under their own weight and gravity, so that upon spraying air, the book covers and the leaves of the book smoothly unfold and thus sterilizing rays from a sterilization and disinfection lamp are uniformly radiated deep into the book covers and the leaves, thereby providing excellent sterilizing effects at an economical cost. | 04-28-2011 |
20130262766 | Cache Synchronization System, Cache Synchronization Method and Apparatus thereof - Disclosed are a cache synchronization system, a cache synchronization method and a local cache to perform synchronization. The local cache is configured to determine whether to perform synchronization for specific content on the basis of synchronization policy information, if it is determined that synchronization is to be performed, to set a dispersion parameter that defines a synchronization range for the specific content according to the synchronization policy information, and to transmit synchronization information about the specific content, which includes the dispersion parameter, to at least one neighboring local cache. | 10-03-2013 |
20130282855 | CACHE DEVICE, CACHE CONTROL DEVICE, AND METHODS FOR DETECTING HANDOVER - For a user terminal connected to one of cache devices distributed in a network and receiving contents, terminal access information including terminal address information about the user terminal and identification information of the cache device is stored and managed. If a content retransmission request message of the user terminal is detected at other cache device, this is regarded as a handover of the user terminal. This allows a simple detection of handover that occurs during content transmission. | 10-24-2013 |
20130290466 | METHOD OF PROVIDING CONTENT DURING HAND-OVER AND APPARTUS THEREFOR - The present invention relates to a method and apparatus for providing mobile content to seamlessly transmit content to a mobile node even during a hand-over of the mobile node through local caching devices distributed in a mobile network. | 10-31-2013 |
20130326026 | LOCAL CACHING DEVICE, SYSTEM AND METHOD FOR PROVIDING CONTENT CACHING SERVICE - The present disclosure relates to a local caching device, system and a method for providing a content caching service. The local caching device checks whether content having address information corresponding to content address information included in a content request message is stored in a storage unit. When the content corresponding to content address information is not stored in the storage unit, the local caching device receives content transmitted from a content providing device in response to the content request message and then checks whether content corresponding to at least part of the received content is stored in the storage unit. | 12-05-2013 |
20130326133 | LOCAL CACHING DEVICE, SYSTEM AND METHOD FOR PROVIDING CONTENT CACHING SERVICE - The present disclosure relates to a local caching device, system and method for providing a content caching service. The local caching device receives, from a content provider, at least one part of content requested by a user terminal and then, based on the received part of the requested content, determines whether the requested content is stored in a storage unit. If the requested content is stored, the local caching device registers flow information of the requested content in the storage unit. When content having the same flow information as the registered flow information is requested, the local caching device determines based on content address information whether the requested content is stored. | 12-05-2013 |
Patent application number | Description | Published |
20080204707 | Monitoring device for rotating body - The present invention relates to a monitoring device for a rotating body, which can accurately measure signals from a fiber Bragg grating sensor provided on the rotating body by compensating a transmission loss variation and a distortion of the sensor signals. A rotation-side optical fiber has at least one deformation sensor at a portion thereof and a reference sensor at one end thereof. The sensors are made by forming a Bragg grating in the rotation-side optical fiber. A fixed-side optical fiber is mounted to the fixed body so as to be opposed to the one end of the rotation-side optical fiber. A signal processing unit detects a deformation of the rotating body by subtracting a signal corresponding to the light reflected from the reference sensor from a signal corresponding to the light reflected from the deformation sensor. | 08-28-2008 |
20080318437 | METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE UTILIZING LOW DIELECTRIC LAYER FILLING GAPS BETWEEN METAL LINES - A semiconductor device is manufactured by forming a low dielectric constant layer on a semiconductor substrate which is formed with metal lines; implementing primary ultraviolet treatment of the low dielectric constant layer; forming a capping layer on the low dielectric constant layer having undergone the primary ultraviolet treatment; and implementing secondary ultraviolet treatment of the low dielectric constant layer including the capping layer. | 12-25-2008 |
20090001044 | METHOD FOR MANUFACTURING A SEMICONDUCTOR DEVICE USING A SPACER AS AN ETCH MASK FOR FORMING A FINE PATTERN - A process for manufacturing a semiconductor device using a spacer as an etch mask for forming a fine pattern is described. The process includes forming a hard mask layer over a target layer that is desired to be etched. A sacrificial layer pattern is subsequently formed over the hard mask layer. Spacers are formed on the sidewalls of the sacrificial layer pattern. The protective layer is formed on the hard mask layer portions between the sacrificial patterns formed with the spacer. The sacrificial layer pattern and the protective layer are then later removed, respectively. The hard mask layer is etched using the spacer as an etching mask. After etching, the spacer is removed. Finally, the target layer is etched using the etched hard mask as an etching mask. | 01-01-2009 |
20090115019 | SEMICONDUCTOR DEVICE HAVING AIR GAP AND METHOD FOR MANUFACTURING THE SAME - The semiconductor device having an air gap includes an insulation layer formed on a semiconductor substrate and having a metal line forming region. A metal line is formed to fill the metal line forming region of the insulation layer. An air gap is formed between the insulation layer and the metal line. | 05-07-2009 |
20090149426 | PROCESS FOR SYNTHESIZING SILVER-SILICA PARTICLES AND APPLICATIONS - Size-controlled immobilization of metal nano-clusters onto particles or nanoparticles is achieved using a polyol process. Polyol processing makes it possible to use thiol groups as a chemical protocol to functionalize the surface of particles, such as silica and polystyrene nanoparticles. Metal nano-clusters, such as silver, gold, platinum and palladium, nucleate and grow on the surface of the particles. The metal nano-clusters may be synthesized in a one-pot process from metal salts, nitrates, nitrites, sulfates, sulfites and the like. Any source of metal ions compatible with the polyol suspension and selected particles may be used. The size of immobilized metal nano-clusters may be controlled by additions of a poly(vinylpyrrolidone) or other polymer capable of regulating the metal ion reduction and nucleation process and by controlling concentration of metal ions, the nucleation and/or growth temperatures, and processing time. | 06-11-2009 |
20110092441 | CELL-PERMEABLE ENDOSTATIN RECOMBINANT PROTEIN, A POLYNUCLEOTIDE ENCODING THE SAME, AND AN ANTI-CANCER PREPARATION CONTAINING THE SAME AS AN ACTIVE COMPONENT - The present invention relates to a cell-permeable endostatin recombinant protein in which a macromolecule transduction domain (MTD) is fused to an angiogenesis inhibitor (angiogenesis inhibitor) endostatin; a polynucleotide encoding the cell-permeable endostatin recombinant protein; an expression vector for the cell-permeable endostatin recombinant protein; and a pharmacological composition for an anti-cancer preparation with improved inhibitory activity against angiogenesis in cancer, which contains the cell-permeable endostatin recombinant protein as an active component. The cell-permeable endostatin recombinant protein according to the present invention can block the formation of microvessels and inhibit the migration, proliferation, penetration, tube formation and the like of vascular endothelial cells present in tumor tissue by introducing the angiogenesis inhibitor endostatin into the cell with high efficiency, and it exhibits outstanding anti-cancer activity and so can be used as an anti-cancer drug against various cancers. | 04-21-2011 |
20120310981 | APPARATUS AND METHOD FOR PROVIDING SEARCH PATTERN OF USER IN MOBILE TERMINAL - In a mobile terminal, user search information used in a Location Based Service (LBS) application is stored. A user search pattern is determined from the user search information. User search pattern information corresponding to search condition data is extracted and displayed when the search condition data are input in a search pattern mode of the LBS application. | 12-06-2012 |
20130220728 | RACK-DRIVEN POWER STEERING APPARATUS - A rack-driven power steering apparatus mitigates frictional force and noise produced due to iron powder generated by continuous frictions while balls are circulating in inner peripheral screw grooves and outer peripheral screw groove defined by a rack bar and a ball nut. The rack-driven power steering apparatus collects iron powder scattered between the rack bar and the ball nut in one place so that the iron powder can be easily removed. Therefore, the rack-driven power steering apparatus protects components, increases durability, and improves maintenance efficiency. | 08-29-2013 |
20140043123 | MAGNETIC CHUCK - The present invention relates to a magnetic chuck. The present invention provides a magnetic chuck capable of attaching and processing a workpiece by magnetism, and the magnetic chuck comprises: a small-sized magnetic member which includes a magnetic substance having magnetic properties, and panel units that are respectively positioned on both sides of said magnetic substance through heat treatment and in which non-magnetic panels are inserted between a plurality of magnetic panels; a sidewall unit which has accommodation grooves by positioning respectively a first sidewall and a second sidewall on both sides of said small-sized magnetic member; coupling members which are coupled by penetrating said small-sized magnetic member and the sidewall unit; alnico magnets which are inserted into said accommodation grooves; coils which are inserted into said accommodation grooves, and enclose the alnico magnets; fillings which mutually couple said alnico magnets and said coils, and are filled in the accommodation grooves such that one side of the alnico magnets is exposed; and a first insulator which is equipped on one side of said first sidewall to allow magnetism, which flows into the first sidewall, to flow in another direction. | 02-13-2014 |
20140187037 | SEMICONDUCTOR DEVICE WITH SELF-ALIGNED AIR GAP AND METHOD FOR FABRICATING THE SAME - A method for fabricating a semiconductor device includes forming a plurality of semiconductor structures over a substrate, forming an interlayer dielectric layer over the semiconductor structures, etching the interlayer dielectric layer, and defining open parts between the semiconductor structures to expose a surface of the substrate, forming sacrificial spacers on sidewalls of the open parts, forming conductive layer patterns in the open parts, and causing the conductive layer patterns and the sacrificial spacers to reach each other, and defining air gaps on the sidewalls of the open parts. | 07-03-2014 |
20150115552 | MAGNETIC CHUCK - A magnetic chuck comprising: a lower plate to which a conductive magnetic body for fixing one side of a warped workpiece by magnetic force is coupled; a main body made of a magnetic material and an open side of which has an accommodation groove for insertion of insulating means, the main body being fixed at the lower plate; insulating means inserted into the accommodation groove of the main body and embedded with an insulating coil and an Alnico magnet on the interior thereof, the insulating means being configured to induce a magnetic line of force to flow only through the Alnico magnet to thus provide strong fixing force for the workpiece through the magnetic chuck; and a support member arranged on an upper portion of the main body to be attached to the other side of the workpiece through the magnetic field of the Alnico magnet. The magnetic line of force flowing from the magnetic chuck is permitted to flow only at both ends of the workpiece so that a grinding and cutting process for maintaining the flatness of the workpiece is enabled while maintaining the shape of the warped workpiece, thus enabling surface processing even at the state where the warped surface of the workpiece is maintained. | 04-30-2015 |
20150132936 | SEMICONDUCTOR DEVICE WITH SELF-ALIGNED AIR GAP AND METHOD FOR FABRICATING THE SAME - A method for fabricating a semiconductor device includes forming a plurality of semiconductor structures over a substrate, forming an interlayer dielectric layer over the semiconductor structures, etching the interlayer dielectric layer, and defining open parts between the semiconductor structures to expose a surface of the substrate, forming sacrificial spacers on sidewalls of the open parts, forming conductive layer patterns in the open parts, and causing the conductive layer patterns and the sacrificial spacers to reach each other, and defining air gaps on the sidewalls of the open parts. | 05-14-2015 |
Patent application number | Description | Published |
20110192827 | Method Of Monitoring Machine Condition - Various embodiments of a method for monitoring a machine condition are provided. An embodiment of the present invention provides a method of monitoring a machine condition, comprising the following steps: modeling a normal signal model performed by detecting a signal for monitoring condition of a normal machine and converting the detected signal to a normal signal model in time domain using a hidden Markov model (HMM) algorithm; calculating a probability value data of the monitoring signal at a subject machine performed by detecting a signal for monitoring condition of the subject machine in real-time and converting the detected signal to the probability value data relative to the normal state signal model using the HMM algorithm; and determining a section having deficiency where the probability value data of the monitoring signal at the subject machinery is not maintained constantly relative to the normal signal model. | 08-11-2011 |
20140276266 | GAIT REHABILITATION APPARATUS HAVING LATERAL ENTRY MECHANISM AND LATERAL ENTRY METHOD USING THE SAME - Disclosed herein is a gait rehabilitation apparatus including a first frame having a bottom surface which is movable at predetermined speed; a second frame extending upwards from a tip of the first frame; a load support unit which is mounted to an upper end of the second frame and is rotatable about a rotation axis thereof; a connection string, one end of which is connected to the load support unit, and the other end of which is connected to an upper body of a rehabilitant; a safety bar which is connected to the second frame and is rotatable so as to be tilted upwards; and a gait assistance link member which has a structure able to be tilted upwards, and is connected to each leg of the rehabilitant entering onto the first frame to assist rehabilitation training of the rehabilitant through mechanical movement of the gait assistance link member. | 09-18-2014 |
20140343465 | GAIT REHABILITATION ROBOT HAVING PASSIVE MECHANISM FOR SHIFTING CENTER OF GRAVITY - The gait rehabilitation robot having a passive mechanism includes: a first auxiliary link member connected to a portion between the pelvis and the knee of a rehabilitating person; a joint coupled to a lower end of the first auxiliary link member; a second auxiliary link member coupled to the lower end of the joint and connected to a portion between the pelvis and the knee of the rehabilitating person; a first spring coupled to an upper end of the first auxiliary link member to prevent introversion and extroversion of a hip point from occurring when the rehabilitating person is walking; a foot support which comes into contact with the foot of the rehabilitating person; an ankle joint for connecting the foot support and the second auxiliary link member; and a second spring coupled to a side of the foot support to compensate an entropion angle. | 11-20-2014 |
20150133808 | NONINVASIVE ATRIAL ACTIVITY ESTIMATION SYSTEM AND METHOD - Provided is a non-invasive system for estimating an atrial signal, including a plurality of sensors to sense a surface electrocardiogram signal, a reference atrial signal generation unit to generate an estimated ventricular signal with respect to a R wave in an electrocardiogram signal from one sensor among the plurality of sensors, and to generate a reference atrial signal by subtracting the estimated ventricular signal from the electrocardiogram signal from the one sensor, and an atrial signal estimation unit to generate an estimated atrial signal by applying a constrained independent component analysis algorithm based on the reference atrial signal to the received surface electrocardiogram signal, and to estimate one of the estimated atrial signals as an actual atrial signal, and a method using the same. | 05-14-2015 |
20150332013 | HUMAN JOINT KINEMATICS INFORMATION EXTRACTION METHOD FROM MULTI-CHANNEL SURFACE ELECTROMYOGRAM SIGNALS, RECORDING MEDIUM AND DEVICE FOR PERFORMING THE METHOD - A human joint kinematics information extraction method includes generating a joint kinematics parameter estimator of a multiple linear model based on electromyogram (EMG) signals and joint kinematics information in the event of joint movement, measuring EMG signals in real time, and estimating joint kinematics information by applying the EMG signals measured in real time to the joint kinematics parameter estimator. Accordingly, human joint kinematics information may be extracted safely and accurately using surface EMG signals extracted non-invasively. | 11-19-2015 |
Patent application number | Description | Published |
20120009425 | PROCESS FOR SYNTHESIZING SILVER-SILICA PARTICLES AND APPLICATIONS - Size-controlled immobilization of metal nano-clusters onto particles or nanoparticles is achieved using a polyol process. Polyol processing makes it possible to use thiol groups as a chemical protocol to functionalize the surface of particles, such as silica and polystyrene nanoparticles. Metal nano-clusters, such as silver, gold, platinum and palladium, nucleate and grow on the surface of the particles. The metal nano-clusters may be synthesized in a one-pot process from metal salts, nitrates, nitrites, sulfates, sulfites and the like. Any source of metal ions compatible with the polyol suspension and selected particles may be used. The size of immobilized metal nano-clusters may be controlled by additions of a poly(vinylpyrrolidone) or other polymer capable of regulating the metal ion reduction and nucleation process and by controlling concentration of metal ions, the nucleation and/or growth temperatures, and processing time. | 01-12-2012 |
20120129013 | BATTERY PACK - A battery pack includes a plurality of bare cells electrically connected in series or parallel to one another, and a protection circuit module provided with a thermistor. In the battery pack, the protection circuit module is electrically connected to the bare cells, and the thermistor is provided to be parallel in the length direction of the protection circuit module between the bare cells and the protection circuit module so as to measure a variable resistance by sensing a temperature of the bare cells and to transfer the measured resistance as an electrical signal to the protection circuit module. | 05-24-2012 |
20120225334 | BATTERY PACK - A battery pack includes: a bare cell; a protection circuit module electrically connected to the bare cell; a thermistor configured to sense a temperature of the bare cell and electrically coupled to the protection circuit module, the thermistor having a lead, the lead having a lead end portion adjacent to the protection circuit module, the lead end portion having a first side facing the protection circuit module; and a support between the first side of the lead end portion and the protection circuit module. | 09-06-2012 |
Patent application number | Description | Published |
20120041280 | APPARATUS AND METHOD FOR BODY INFORMATION ACQUISITION IN PORTABLE TERMINAL - A method for determining a user's body information in a mobile terminal includes determining whether a user touch is detected on a touch panel, which incorporates a Bio Micro Electric Mechanical System (MEMS) technology, and if so, determining the user's body information which in turn is transmitted to an upper node. Body information analysis results are received from the upper node and displayed subsequently. As a result, a mobile user has an advantage of managing his or her health via on line using a touch panel of a mobile terminal without visiting a hospital separately. | 02-16-2012 |
20120242582 | APPARATUS AND METHOD FOR IMPROVING CHARACTER INPUT FUNCTION IN MOBILE TERMINAL - A character input mode of a mobile terminal permits easier viewing of characters being entered on a virtual keyboard. An apparatus and a method permitting detection of misprinted/omitted character when performing a special character input mode An output manager outputs a character input screen including a virtual keyboard region and a character input field region when entering a character input mode, and outputs an auxiliary character input field showing information of currently input data on the virtual keyboard region. A display unit outputs the auxiliary character input field, the character input field, and the virtual keyboard. When an input of the virtual keyboard is detected, the output manager outputs information of data corresponding to an input position on the character input field and the auxiliary character input field. The character input mode preferably includes a mode for inputting at least one of text data, symbol data, and emoticon data. | 09-27-2012 |
20120293425 | APPARATUS AND METHOD FOR SUPPORTING ERASER FUNCTION OF DIGITIZER PEN IN DIGITIZER SYSTEM - An apparatus and method for supporting an eraser function of a digitizer pen in a digitizer system are provided. The method includes, if it is recognized that an eraser part of the digitizer pen gets contact on a reception device, determining a pressure of the eraser part contacting on a surface of the reception device and, according to the determined pressure, changing a frequency transmitted to the reception device. | 11-22-2012 |
20130002574 | APPARATUS AND METHOD FOR EXECUTING APPLICATION IN PORTABLE TERMINAL HAVING TOUCH SCREEN - An apparatus and method for defining objects representing respective applications, verifying an object used as an input tool by a user through an input size and an input shape which are input on a touch screen, and executing an application defined by the verified object. The apparatus preferably includes an object analyzing unit for verifying a touch input size and identifying a type of an object input on the touch screen and a controller for executing an associated application that corresponds to or is linked with the identified object. | 01-03-2013 |
20130141831 | ELECTRONIC RELAY - An electronic relay includes: a housing having an interior space therein and a lateral side and a lower side of which are opened, a board installation part being formed along a periphery of the opened side of the housing; a printed circuit board a periphery of which is inserted into and installed in the board installation part of the housing, for shielding the opened side of the housing and performing a switching function; a lower cover for shielding a lower side of the housing, one side edge of the printed circuit board being fixed to the lower cover; and terminals ends of which are electrically connected to the printed circuit board and opposite ends of which pass through the lower cover to protrude to the outside. | 06-06-2013 |
Patent application number | Description | Published |
20090041488 | IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF - An image forming apparatus includes a light emitting unit that emits light based on image data, an image forming unit that forms an image by scanning the light emitted from the light emitting unit, a sensing unit that senses a light quantity of the light emitted from the light emitting unit, and a controller that adjusts the image data to make the sensed light quantity reach a predetermined target light quantity and applies the adjusted image data to the light emitting unit. | 02-12-2009 |
20100174171 | Neurobiological method for measuring human intelligence and system for the same - The present invention relates to a method for measuring human intelligence using a neurobiogical model. The invention provides a method which enables neurometric IQ to be measured by processing the MRI and fMRI images of subjects to determine cortical thicknesses and brain activation levels, determining structural IQ (sIQ) and functional IQ (fIQ) from the cortical thicknesses and the brain activation levels, and using the structural IQ (sIQ) and the functional IQ (fIQ) as predictors to measure the neurometric IQ of the subject. According to the present invention, the concept of a neurometric IQ (nIQ) model is established and can assist in easily assessing individual differences in general cognitive ability. These results suggest that general cognitive ability can be explained by two different neural bases or traits: facilitation of neural circuits and accumulation of crystallized knowledge. | 07-08-2010 |
20100289747 | METHOD AND APPARATUS FOR ALPHABET INPUT - A method and apparatus for inputting letters by combining basic elements obtained by separating and symbolizing strokes of letters, so as to provide excellent letter intuitiveness and recognition. According to the present invention, a letter may be input by pressing one of or sequentially pressing two of keys to which basic elements u, I, n, ⊂, l, ⊃, | 11-18-2010 |
20110025811 | LIGHT SCANNING UNIT AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS USING THE SAME - Disclosed are a light scanning unit and an electrophotographic image forming apparatus including the light scanning unit. The light scanning unit may include a light source emitting a light beam, a beam deflector that deflects and scans the light beam emitted from the light source in a main scanning direction, a scanning optical system forming an image of a first portion of the light beam that is deflected and scanned by the beam deflector on a scanning surface and a beam detection sensor receiving a second portion of the light beam that is deflected and scanned by the beam deflector for generating a synchronization signal. The beam detection sensor may include a light receiving surface for receiving the second portion of the light beam, and at least two output terminals that are arranged outside an area of the light receiving surface within which the incident second portion of the light beam is confined. | 02-03-2011 |
20120249603 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a plurality of pixels, a plurality of data lines connected to the plurality of pixels, and a data driver connected to the plurality of data lines, where the data driver supplies data voltage to the plurality of data lines, where the data driver includes a data latch which outputs input image data in response to image data corresponding to the plurality of pixels, wherein the data latch rearranges a sequence of the image data, and a digital-to-analog converting unit which includes a positive digital-to-analog converter which generates a positive data voltage in response to the input image data, and a negative digital-to-analog converter which generates a negative data voltage in response to the input image data. | 10-04-2012 |
20120256199 | DISPLAY DEVICE AND A METHOD OF MANUFACTURING THE SAME - A display device includes an array substrate, a driving film and an adhesive member. The array substrate includes a first base substrate, a plurality of first signal pads formed on the first base substrate and a first dummy pad formed adjacent to the first signal pads. The driving film includes a base film, a plurality of output terminals formed on the base film and a first alignment mark formed adjacent to the output terminals. The adhesive member adheres the first signal pads to the output terminals, and adheres the first dummy pad to the first alignment mark. | 10-11-2012 |
20120293762 | GATE DRIVER AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME - A gate driver includes a gate integrated circuit (“IC”) chip which receives at least two scanning start signals and at least four clock control signals, and outputs a plurality of gate-on voltages, where at least two clock control signals of the at least four clock control signals are generated based on one scanning start signal of the at least two scanning start signals, timings of the at least two scanning start signals are independent of each other, and timings of the at least two clock control signals based on the one scanning start signal are independent of each other. | 11-22-2012 |
20120320301 | INTEGRATED CIRCUIT CHIP ON FILM AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME - Provided is a liquid crystal display including: a liquid crystal panel, a plurality of display signal lines disposed in the liquid crystal panel, a plurality of diodes including a first diode and a second diode. The first diode is connected to each of the display signal lines in a reverse direction and the second diode is connected to each of the display signal lines in a forward direction. The liquid crystal display further includes a plurality of first dummy pads and a plurality of second dummy pads disposed on IC chips which are mounted on a film which is connected to the display panel. A first dummy voltage line is connected to the first dummy pads, a second dummy voltage line is connected to the second dummy pads, and the first dummy pads and the second dummy pads are each adapted to receive a driving voltage. | 12-20-2012 |
20140057458 | METHOD FOR FORMING SILICON OXIDE FILM OF SEMICONDUCTOR DEVICE - A method for forming a silicon oxide film of a semiconductor device is disclosed. The method of forming the silicon oxide film of the semiconductor device includes performing surface processing using an amine-based compound, so that the uniformity and density of the silicon oxide film may be improved. | 02-27-2014 |
20140368482 | GATE DRIVER AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME - A gate driver includes a gate integrated circuit (“IC”) chip which receives at least two scanning start signals and at least four clock control signals, and outputs a plurality of gate-on voltages, where at least two clock control signals of the at least four clock control signals are generated based on one scanning start signal of the at least two scanning start signals, timings of the at least two scanning start signals are independent of each other, and timings of the at least two clock control signals based on the one scanning start signal are independent of each other. | 12-18-2014 |
Patent application number | Description | Published |
20090140439 | METHOD OF MANUFACTURING A CHIP AND A CHIP STACK - Provided are a chip, a chip stack, and a method of manufacturing the Same. A plurality of chips which each include: at least one pad formed on a wafer; and a metal layer which protrudes up to a predetermined thickness from the bottom of the wafer and is formed in a via hole exposing the bottom of the pad are stacked such that the pad and the metal layer of adjacent chips are bonded. This leads to a simplified manufacturing process, high chip performance and a small footprint for a chip stack. | 06-04-2009 |
20100133586 | HETEROJUNCTION BIPOLAR TRANSISTOR AND METHOD OF FORMING THE SAME - Provided are a heterojunction bipolar transistor and a method of forming the same. The method includes forming an emitter electrode on an emitter capping pattern, a base electrode on a base pattern, and a collector electrode on a subcollector pattern, the subcollector pattern, the base pattern, an emitter pattern, and the emitter capping pattern being provided to a substrate; patterning a protection insulation layer and a first dummy pattern covering the emitter electrode, the base electrode, and the collector electrode, to expose the emitter electrode, the base electrode, and the collector electrode; forming a second dummy pattern to electrically separate the emitter electrode, the base electrode, and the collector electrode; forming, on the substrate provided with the second dummy pattern, an emitter electrode interconnection connected to the emitter electrode, a base electrode interconnection connected to the base electrode, and a collector electrode interconnection connected to the collector electrode; and removing the first and second dummy patterns. | 06-03-2010 |
20100298578 | Catalyst For Direct Conversion Of Esters Of Lactic Acid To Lactide And The Method For Producing Lactide Using The Same - The present disclosure discloses a catalyst for directly producing a lactide which is a cyclic ester used as a monomer for polylactides, and a method for directly producing a lactide using the catalyst, the method including the transesterification reaction between two molecules of an ester of lactic acid or a mixture containing the ester of lactic acid with a small amount of lactic acid and oligomer of lactic acid under an inert environment in the presence of a titanium-based catalyst or a catalyst mixture containing the titanium-based catalyst so as to produce lactide while simultaneously removing an alcohol (ROH) generated as a by-product. As compared to a conventional commercialized process, since the method for producing a lactide in accordance with the present disclosure is a novel process capable of directly producing the lactide from the ester of lactic acid, energy consumption is low and the lactide can be produced through a simple process showing a high yield while maintaining optical property (D-form or L-form optical isomer). | 11-25-2010 |
20110145871 | SYSTEM AND METHOD OF PROVIDING EFFICIENT VIDEO-ON-DEMAND SERVICE USING UNICAST/MULTICAST IN INTERNET PROTOCOL NETWORK - A system and method for providing an efficient video-on-demand (VoD) service using unicast/multicast in an Internet Protocol (IP) network are provided. A VoD service system includes a multicast efficiency factor (MEF) checking unit to check an MEF in content in response to a request for the content from a client, and a content transmission unit to multicast or unicast the content over a network depending on the checked MEF. Here, the MEF includes an indicator of efficiency for multicast transmission relative to unicast transmission of the content. | 06-16-2011 |
20110194419 | WIRELESS COMMUNICATION SYSTEM FOR EFFICIENT MULTICAST TRANSMISSION USING ADAPTIVE MODULATION AND CODING MECHANISM - Disclosed is a wireless communication system for efficient multicast transmission using an AMC scheme. The wireless communication system and the AMC scheme enable a user participating in a multicast group to be provided with efficient service, and provide more users with a multicast broadcast service through the AMC scheme using a proposed group MCS level determination algorithm. | 08-11-2011 |
20110265734 | FUEL PREPROCESS SYSTEM FOR COAL COMBUSTION BOILER - A fuel preprocess system for a coal combustion boiler is disclosed. The fuel preprocess system for a coal combustion boiler that dries biomass or refuse-derived fuel in accordance with the present invention can include: a dryer configured to dry the biomass or refuse-derived fuel by use of flue gas generated after combustion in the boiler; and a torrefier configured to devolatilize a fibrous component contained in the dried fuel from the fuel dried in the dryer by use of primary air that is heat-exchanged after the combustion in the boiler. | 11-03-2011 |
20130027242 | DETECTION AND TRACKING RADAR, ANTI HIGH SPEED MOBILE DEFENSE SYSTEM HAVING THE SAME AND HIGH SPEED MOBILE TRACKING METHOD OF DETECTION AND TRACKING RADAR - A detection and tracking radar includes a hazardous zone set within a preset radius based on a main body having a radar, a plurality of detection and tracking sectors configured to detect a high speed mobile approaching the main body within detection areas, the detection areas being defined by diving the hazardous zone based on an azimuth angle, and a controller configured to recognize the high speed mobile as a target based upon signals received from the detection and tracking sectors and track the target. Accordingly, rapid detection and tracking of the high speed mobile can be allowed. Also, since the detection and tracking sectors can be independently run, expansion of a radar system can be free by virtue of addition of the detection and tracking sectors. | 01-31-2013 |
20130146944 | SEMICONDUCTOR DEVICE INCLUDING STEPPED GATE ELECTRODE AND FABRICATION METHOD THEREOF - Disclosed are a semiconductor device including a stepped gate electrode and a method of fabricating the semiconductor device. The semiconductor device according to an exemplary embodiment of the present disclosure includes: a semiconductor substrate having a structure including a plurality of epitaxial layers and including an under-cut region formed in a part of a Schottky layer in an upper most part thereof; a cap layer, a first nitride layer and a second nitride layer sequentially formed on the semiconductor substrate to form a stepped gate insulating layer pattern; and a stepped gate electrode formed by depositing a heat-resistant metal through the gate insulating layer pattern, wherein the under-cut region includes an air-cavity formed between the gate electrode and the Schottky layer. | 06-13-2013 |
20130292689 | WAFER LEVEL PACKAGED GAN POWER SEMICONDUCTOR DEVICE AND THE MANUFACTURING METHOD THEREOF - Disclosed are a GaN (gallium nitride) compound power semiconductor device and a manufacturing method thereof. The gallium nitride compound power semiconductor device includes: a gallium nitride compound element formed by being grown on a wafer; a contact pad including a source, a drain, and a gate connecting with the gallium nitride compound element; a module substrate to which the nitride gallium compound element is flip-chip bonded; a bonding pad formed on the module substrate; and a bump formed on the bonding pad of the module substrate so that the contact pad and the bonding pad are flip-chip bonded. By this configuration, it is possible to reduce the process costs by forming the bump on the substrate based on the wafer level, rapidly emit the heat generated from an AlGaN HEMT device by forming the sub source contact pad and the sub drain contact pad of the substrate in the active region, and efficiently emit the heat generated from the AlGaN HEMT device by forming a via hole on the substrate and filling the via hole with the conductive metal. | 11-07-2013 |
20140017885 | METHOD OF MANUFACTURING FIELD EFFECT TYPE COMPOUND SEMICONDUCTOR DEVICE - Disclosed is a method of manufacturing a field effect type compound semiconductor device in which leakage current of a device is decreased and breakdown voltage is enhanced. The method of manufacturing a field effect type compound semiconductor device includes: stacking an active layer and an ohmic layer on a substrate and forming a first oxide layer on the ohmic layer; forming a mesa region in predetermined regions of the first oxide layer, the ohmic layer, and the active layer; planarizing the mesa region after forming a nitride layer by evaporating a nitride on the mesa region; forming an ohmic electrode on the first oxide layer; forming a minute gate resist pattern after forming a second oxide layer on a semiconductor substrate in which the ohmic electrode is formed and forming a minute gate pattern having a under-cut shaped profile by dry-etching the first oxide layer, the nitride layer, and the second oxide layer; forming a gate recess region by forming a head pattern of a gamma gate electrode on the semiconductor substrate; and forming the gamma gate electrode by evaporating refractory metal on the semiconductor substrate in which the gate recess region is formed. | 01-16-2014 |
20140125286 | METHOD FOR CONTROLLING THE CHARGING OF SEGMENTS FOR AN ONLINE ELECTRIC VEHICLE - A method for controlling the charging of segments for an online electric vehicle is described. In some situations, the method comprises: (a) receiving, from segments, information on the speed and position of the vehicle entering the range of the power-supplying device; and (b) controlling the charging/discharging timing of the current segment from which the vehicle is leaving and the next segment into the range of which the vehicle is to enter, in accordance with the information on the speed and position of the vehicle. The charging/discharging response delay characteristics of the segments may be considered. | 05-08-2014 |
20150144961 | HIGH FREQUENCY DEVICE AND METHOD OF MANUFACTURING THE SAME - A high frequency device includes: a capping layer formed on an epitaxial structure; source and drain electrodes formed on the capping layer; a multilayer insulating pattern formed on entire surfaces of the source and drain electrodes and the capping layer in a step shape; a T-shaped gate passing through the multilayer insulating pattern and the capping layer to be in contact with the epitaxial structure; and a passivation layer formed along entire surfaces of the T-shaped gate and the multilayer insulating pattern. | 05-28-2015 |
20150177309 | TEST DEVICE FOR TESTING PLURALITY OF SAMPLES AND OPERATING METHOD THEREOF - A test device includes: a testing unit connected with a measurement line, and configured to apply bias to the measurement line and measure the measurement line; a plurality of switching units configured to electrically connect the measurement line and the plurality of samples; and a control unit configured to sequentially turn on the plurality of switching units to sequentially apply the bias to the plurality of samples. The control unit determines whether a corresponding device sample has a defect based on a first measurement value according to measurement by the testing unit when the bias is applied to each of the plurality of samples. | 06-25-2015 |
20150194494 | FIELD-EFFECT TRANSISTOR FOR HIGH VOLTAGE DRIVING AND MANUFACTURING METHOD THEREOF - Disclosed are a field effect transistor for high voltage driving including a gate electrode structure in which a gate head extended in a direction of a drain is supported by a field plate embedded under a region of the gate head so as to achieve high voltage driving, and a manufacturing method thereof. Accordingly, the gate head extended in the direction of the drain is supported by the field plate electrically spaced by using an insulating layer, so that it is possible to stably manufacture a gate electrode including the extended gate head, and gate resistance is decreased by the gate head extended in the direction of the drain and an electric field peak value between the gate and the drain is decreased by the gate electrode including the gate head extended in the direction of the drain and the field plate proximate to the gate, thereby achieving an effect in that a breakdown voltage of a device is increased. | 07-09-2015 |
20150380482 | SEMICONDUCTOR DEVICE AND FABRICATION METHOD THEREOF - Provided herein is a semiconductor device including a substrate; an active layer formed on top of the substrate; a protective layer formed on top of the active layer and having a first aperture; a source electrode, driving gate electrode and drain electrode formed on top of the protective layer; and a first additional gate electrode formed on top of the first aperture, wherein an electric field is applied to the active layer, protective layer and driving gate electrode due to a voltage applied to each of the source electrode, drain electrode and driving gate electrode, and the first additional gate electrode is configured to attenuate a size of the electric field applied to at least a portion of the active layer, protective layer and driving gate electrode. | 12-31-2015 |
Patent application number | Description | Published |
20090298276 | METHODS OF FORMING SEMICONDUCTOR DEVICE PATTERNS - A first mask layer pattern including a plurality of parallel line portions is formed on an etch target layer on a semiconductor substrate. A sacrificial layer is formed on the first mask layer pattern and portions of the etch target layer between the parallel line portions of the first mask layer pattern. A second mask layer pattern is formed on the sacrificial layer, the second mask layer pattern including respective parallel lines disposed between respective adjacent ones of the parallel line portions of the first mask layer pattern, wherein adjacent line portions of the first mask layer pattern and the second mask layer pattern are separated by the sacrificial layer. A third mask layer pattern is formed including first and second portions covering respective first and second ends of the line portions of the first mask layer pattern and the second mask layer pattern and having an opening at the line portions of the first and second mask layer patterns between the first and second ends. The sacrificial layer and the etch target layer are etched using the third mask layer pattern, the first mask layer pattern and the second mask layer pattern as a mask to thereby form a plurality of parallel trenches in the etch target layer between the line portions of the first and second mask layer patterns. Conductive lines may be formed in the trenches. | 12-03-2009 |
20090305495 | SEMICONDUCTOR DEVICE AND METHODS OF MANUFACTURING THE SAME - A semiconductor device may include plugs disposed in a zigzag pattern, interconnections electrically connected to the plugs and a protection pattern which is interposed between the plugs and the interconnections to selectively expose the plugs. The interconnections may include a connection portion which is in contact with plugs selectively exposed by the protection pattern. A method of manufacturing a semiconductor device includes, after forming a molding pattern and a mask pattern, selectively etching a protection layer using the mask pattern to form a protection pattern exposing a plug. | 12-10-2009 |
20110227231 | SEMICONDUCTOR DEVICE AND METHODS OF MANUFACTURING THE SAME - A semiconductor device may include plugs disposed in a zigzag pattern, interconnections electrically connected to the plugs and a protection pattern which is interposed between the plugs and the interconnections to selectively expose the plugs. The interconnections may include a connection portion which is in contact with plugs selectively exposed by the protection pattern. A method of manufacturing a semiconductor device includes, after forming a molding pattern and a mask pattern, selectively etching a protection layer using the mask pattern to form a protection pattern exposing a plug. | 09-22-2011 |
20110316165 | Semiconductor Device and Method of Fabricating the Same - A semiconductor device includes first, second, and third conductive lines, each with a respective line portion formed over a substrate and extending in a first direction and with a respective branch portion extending from an end of the respective line portion in a direction different from the first direction. The branch portion of a middle conductive line is disposed between and shorter than the respective branch portions of the outer conductive lines such that contact pads may be formed integral with such branch portions of the conductive lines. | 12-29-2011 |
20140151777 | Semiconductor Memory Devices and Methods of Fabricating the Same - Provided are a semiconductor memory device and a method of fabricating the same, the semiconductor memory device may include a semiconductor substrate with a first trench defining active regions in a first region and a second trench provided in a second region around the first region, a gate electrode provided on the first region to cross the active regions, a charge storing pattern disposed between the gate electrode and the active regions, a blocking insulating layer provided between the gate electrode and the charge storing pattern and extending over the first trench to define a first air gap in the first trench, and an insulating pattern provided spaced apart from a bottom surface of the second trench to define a second air gap in the second trench. | 06-05-2014 |
20150380421 | SEMICONDUCTOR MEMORY DEVICES AND METHODS OF FABRICATING THE SAME - Provided are a semiconductor memory device and a method of fabricating the same. the semiconductor memory device may include a semiconductor substrate with a first trench defining active regions in a first region and a second trench provided in a second region around the first region, a gate electrode provided on the first region to cross the active regions, a charge storing pattern disposed between the gate electrode and the active regions, a blocking insulating layer provided between the gate electrode and the charge storing pattern and extending over the first trench to define a first air gap in the first trench, and an insulating pattern provided spaced apart from a bottom surface of the second trench to define a second air gap in the second trench. | 12-31-2015 |