Seong-Jin
Seong Jin Ahn, Seoul KR
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20140316781 | WIRELESS TERMINAL AND INFORMATION PROCESSING METHOD OF THE WIRELESS TERMINAL - The present invention relates to a wireless terminal, an information processing method and a recording medium. The wireless terminal according to the present invention comprises a short-range communication section for connecting a short-range communication channel with a communication apparatus included in a vehicle; a checking section for checking whether the wireless terminal is positioned in the vehicle, based on connection information of the short-range communication channel through the short-range communication section; a first converting section for converting text information received through one of N applications for transceiving text information into speech information, the applications being included in the wireless terminal, in the case that the wireless terminal is positioned in the vehicle, according to a result of the checking by the checking section; a processing section for outputting the converted speech information through a speaker of the wireless terminal; an input section for receiving speech information from a user of the wireless terminal; and a second converting section for converting the received speech information into text information. The processing section transmits the converted text information through the application for transceiving text information. | 10-23-2014 |
20140329563 | INFORMATION PROCESSING METHOD AND SYSTEM, AND RECORDING MEDIUM - The present invention relates to an information processing method and system, and a recording medium, and the information processing system includes a storage medium for storing identification information of a wireless terminal; a checking section for checking whether the wireless terminal is positioned in a vehicle; a converting section for converting text information into speech information on receiving the text information, having the identification information of the wireless terminal as a recipient, in case the wireless terminal is positioned in the vehicle, according to a result of the checking by the checking section; and a processing section for transmitting the converted speech to the wireless terminal. | 11-06-2014 |
Seong Jin Choi, Yongin-Si KR
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20110142329 | METHOD AND DEVICE FOR CONVERTING IMAGE - A method and a device for converting an image are disclosed. According to an embodiment of the present invention, the method for converting a two-dimensional image to a three-dimensional image by an image conversion device can include: receiving and setting overall depth information for an original image; classifying the original image into partial objects and setting three-dimensional information for each of the partial objects; generating a first image by moving the original image by use of the three-dimensional information; receiving and setting a zero point for the original image; generating a second image by moving the original image by use of the zero point; and generating a three-dimensional image by combining the first image and the second image. Accordingly, a still image can be converted to a three-dimensional image. | 06-16-2011 |
Seong Jin Hong, Chungcheoungbuk-Do KR
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20110195887 | AQUEOUS ACIDIC FORMULATIONS FOR COPPER OXIDE ETCH RESIDUE REMOVAL AND PREVENTION OF COPPER ELECTRODEPOSITION - A highly aqueous acidic cleaning composition for copper oxide etch removal from Cu-dual damascene microelectronic structures and wherein that composition prevents or substantially eliminates copper redeposition on the Cu-dual damascene microelectronic structure. | 08-11-2011 |
Seong Jin Hong, Suwon-Si KR
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20140101589 | REFRIGERATOR AND CONTROL METHOD THEREOF - A refrigerator includes storage chambers to store food items, and a touchscreen panel displaying a food management picture to manage the food items stored in the storage chambers, and when food addition instructions are input by the user, the touchscreen panel displays a food addition picture to add food items to be stored in the storage chamber. The refrigerator provides the food management picture through the touchscreen panel so as to easily detect storage positions, storage periods, and fresh storage periods of food items stored in the refrigerator, thus effectively managing the stored food items. | 04-10-2014 |
Seong Jin Hwang, Suwon-Si KR
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20140373573 | APPARATUS AND METHOD FOR MANUFACTURING 3D GLASS - An apparatus for manufacturing 3D glass, the apparatus including: a molding part for molding a glass substrate; an assembling and disassembling part for carrying-out the molded glass substrate and replacing the molded glass substrate with an other glass substrate; and a loading part for loading the molded glass substrate is disclosed. A method for manufacturing 3D glass including: carrying-in a mold including a glass substrate into a chamber of a molding part; preheating the carried-in mold; molding the glass substrate by pressing the heated mold; cooling the molded glass substrate; and carrying-out the molded glass substrate and carrying-in an other glass substrate into the mold is also disclosed. | 12-25-2014 |
Seong Jin Hwang, Ansan-Si KR
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20140260972 | ELECTRIC DUST COLLECTOR APPARATUS IN ELECTROSTATIC PRECIPITATOR SYSTEM AND METHOD FOR ELECTROSTATIC PRECIPITATION THEREBY - Disclosed are an electric dust collector apparatus in an electrostatic precipitator system and a method for electrostatic precipitation thereby. The electric dust collector apparatus includes a flow liquid dust collector part collecting charged dust in a liquid flowing to its one side surface, and a counter unit located opposite to the flow liquid dust collector part and including a metal plate charged with the same polarity with the charged dust to guide the induced charged dust to flow toward the flow liquid dust collector part, wherein the counter unit further includes a coating including an insulating material coating the metal plate. | 09-18-2014 |
Seong Jin Kang, Seongbuk-Gu Seoul KR
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20150348735 | METHOD OF MANUFACTURING FLUORESCENT LAMP AND FLUORESCENT LAMP MANUFACTURED USING THE SAME - Disclosed herein are a method of manufacturing a fluorescent lamp and a fluorescent lamp manufactured using the same. The method includes preparing a flare having an upper surface that corresponds to a cross-sectional area of a glass tube of the lamp, manufacturing a stem by forming a lead-in wire and an exhaust tube that pass from a lower surface of the flare to the upper surface thereof and connecting a filament to the lead-in wire of the stem, and melting a circumference of the upper surface of the flare of the stem, introducing the filament into the glass tube via an opening thereof, and contact sealing the upper surface of the flare to an end of the glass tube in such a way that the stem is located outside the glass tube. | 12-03-2015 |
Seong Jin Kang, Seoul KR
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20140346943 | DISCHARGE LAMP - A discharge lamp includes a discharge tube, a stabilizer housing provided in the inner space that is defined by the discharge tube, the stabilizer housing containing a stabilizer therein, a cover surrounding the discharge tube; a base connected to the stabilizer housing, and a heat insulating means. The heat insulating means prevents the heat of the discharge tube from being transferred to the stabilizer. | 11-27-2014 |
20140346950 | COMPACT DISCHARGE LAMP - Disclosed is a compact discharge lamp capable of preventing the heat from a discharge tube from damaging circuit elements of a stabilizer. The compact discharge lamp includes: the discharge tube having a structure that provides a stabilizer-accommodating space at the center thereof and including an electrode; a bulb base coupled to an end portion of the stabilizer housing; a stabilizer printed circuit board that is accommodated in the stabilizer housing and is provided with stabilizer circuit elements configured to initiate a discharge by being supplied with electric power from the bulb base and by supplying the electric power to the electrode; and a connection space-forming unit that provides a separate connection space near a circumferential surface of the stabilizer housing in order to electrically connect a stabilizer electric power line extending from the stabilizer printed circuit board with the electrode. | 11-27-2014 |
20150348735 | METHOD OF MANUFACTURING FLUORESCENT LAMP AND FLUORESCENT LAMP MANUFACTURED USING THE SAME - Disclosed herein are a method of manufacturing a fluorescent lamp and a fluorescent lamp manufactured using the same. The method includes preparing a flare having an upper surface that corresponds to a cross-sectional area of a glass tube of the lamp, manufacturing a stem by forming a lead-in wire and an exhaust tube that pass from a lower surface of the flare to the upper surface thereof and connecting a filament to the lead-in wire of the stem, and melting a circumference of the upper surface of the flare of the stem, introducing the filament into the glass tube via an opening thereof, and contact sealing the upper surface of the flare to an end of the glass tube in such a way that the stem is located outside the glass tube. | 12-03-2015 |
Seong Jin Koo, Busan KR
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20080249587 | MICROCURRENT STIMULUS APPARATUS - Disclosed therein are a coupling boss and a method for fabricating a coupling boss, that a collar part is formed through a collar drawing process using a metal plate material, and then, a body part of the coupling boss is firmly combined to a substrate plate through processes of deep drawing, tapping, cleansing, plating and iron coining in order, thereby maximizing competitive power in price, miniaturizing the coupling boss in size, and maximizing tensile strength, compression strength, and surface roughness. In this instance, a more stable material thickness can be kept by performing a collar drawing process or a curling process when a screw part of the coupling boss is formed. The processes of: forming a collar part ( | 10-09-2008 |
Seong Jin Lee, Gyeonggi-Do KR
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20100131156 | CONTROL APPARATUS FOR VEHICLE - The present invention relates to a control apparatus for vehicle, and in particular, to a control apparatus for vehicle that is capable of changing an operation mode of body controller of vehicle as well as changing various electronic instruments in the vehicle. In particular embodiments, a control apparatus for vehicle that controls various electronic instruments of vehicle according to the present invention includes a key input unit that receives an operation mode selection signal for one of a plurality of operation modes for a specific body controller; and a multimedia CAN communications unit that sends the operation mode selection signal to a body controller through a gateway, receives and displays an operation mode change confirmation signal from the body controller through the gateway. | 05-27-2010 |
Seong Jin Lee, Chungcheongnam-Do KR
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20150208604 | NOVEL PLEUROTUS ERYNGII VAR. FERULAE STRAIN - The present invention relates to | 07-30-2015 |
Seong Jin Oh, Seoul KR
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20130058139 | ENERGY GENERATION SYSTEM AND ITS ANTI ISLANDING PROTECTING METHOD - A new and renewable energy generation system includes: an inverter for converting a DC voltage into an AC voltage; a three-phase/two-phase transformer for transforming an output of the inverter into a three-phase/two-phase stationary coordinate system; a phase locked loop for calculating the phase and frequency of an output voltage of the inverter; a phase shifter for generating a current phase reference value; a current reference coordinate transformer for transforming the current phase reference value and the current amplitude reference value into a two-phase stationary coordinate system; a current phase calculator for outputting a current phase calculation value; a current phase calculator for outputting a current amplitude calculation value; a current adjuster for generating a current adjustment signal; an output three-phase transformer for transforming the current adjustment signal into a current adjustment signal in a three-phase stationary coordinate system; and a PWM controller for outputting a PWM control signal. | 03-07-2013 |
20130076151 | PHOTOVOLTAIC GENERATION SYSTEM USING PARALLEL INVERTER CONNECTED GRID - A photovoltaic generation system using grid-connected parallel inverters comprises a plurality of photovoltaic generation devices connected in parallel with each other, and a transformer configured to transform and transfer output voltages of the photovoltaic generation devices to a grid, wherein the photovoltaic generation device includes: a photovoltaic module configured to convert photovoltaic energy into DC electrical energy; an inverter configured to convert the DC electrical energy outputted from the photovoltaic module into AC electrical energy; an LC filter configured to remove noise included in the AC electrical energy which is outputted from the inverter; and a Y-connected capacitor group which is connected between one terminal of a reactor in the LC filter and one terminal of the photovoltaic module and is configured to reduce stray current. | 03-28-2013 |
20130077366 | SOLAR ENERGY GENERATION SYSTEM TRACKING ADAPTIVE MAXIMUM POWER POINT AND ITS METHOD - Provided are a solar energy generation system having an adaptive maximum power point tracking function and a method thereof. The solar energy generation system includes: a minimum maintenance voltage determination unit configured to output a minimum maintenance voltage which enables the inverter to maintain an operation thereof corresponding to a grid voltage of the grid; a maximum power point tracking controller configured to determine a maximum power point tracking voltage at a maximum power point of the photovoltaic module, using the minimum maintenance voltage and an output voltage and output current of the photovoltaic module, and to output a reference voltage to track the maximum power point; a voltage calculator configured to calculate a difference between the reference voltage and the output voltage of the photovoltaic module; and a voltage adjuster configured to generate a reference current value using an output of the voltage calculator. | 03-28-2013 |
20140119069 | HIGH POWER CONTROL SYSTEM AND CONTROL METHOD THEREOF - A high power control system includes: a single energy source; an energy source management unit configured to manage the energy source; a controller configured to output a PWM control signal under control of the energy source management unit; a plurality of inverters configured to convert a direct current into an alternating current under control of the PWM control signal of the controller; a plurality of filters coupled to output terminals of the inverters; and a plurality of switches configured to regulate connections between the filters and a load under control of a regulation control signal of the controller. | 05-01-2014 |
Seong Jin Park, Daejeon KR
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20150085645 | ETHERNET BACKBONE NETWORK SYSTEM FOR VEHICLE AND METHOD FOR CONTROLLING FAIL SAFE OF THE ETHERNET BACKBONE NETWORK SYSTEM - An Ethernet backbone network system for a vehicle and a method for controlling a fail safe of the Ethernet backbone network system enable high-speed and large-capacity data transmission between integrated control modules mounted in the vehicle, such that communication can be maintained through another alternative communication line when an error occurs in a specific communication line. The Ethernet backbone network system enables various kinds of integrated control modules mounted in the vehicle to perform large-capacity and high-speed communications, based on Ethernet communication, by connecting domain gateways of the integrated control modules through an Ethernet backbone network, and provides a fast fail-safe function so that domain gateways can perform communications through another communication line when an error occurs in a communication line between the domain gateways. | 03-26-2015 |
20150187061 | APPARATUS AND METHOD FOR REGISTRATION OF SURFACE MODELS - An apparatus includes: an input/output interface configured to have a reference surface model and a floating surface model inputted thereto; a memory having instructions for registration of the reference surface model and the floating surface model stored therein; and a processor configured for registration of the reference surface model and the floating surface model according to the instructions. The instructions perform: selecting initial transformation parameters corresponding to the floating surface model by comparing depth images of the reference surface model and the floating surface model; transforming the floating surface model according to the initial transformation parameters; calculating compensation transformation parameters through a matrix calculated by applying singular value decomposition to a cross covariance matrix between the reference surface model and the floating surface model; and transforming the floating surface model according to the compensation transformation parameters, and executing registration of the reference surface model and the floating surface model. | 07-02-2015 |
20150208056 | 3-DIMENSIONAL DATA PROCESSING APPARATUS AND METHOD - Provided are three-dimensional (3D) data processing apparatus and method. 3D stereoscopic image common format data preserving common 3D image information is defined by converting 3D stereoscopic image data of each format to apply the same 3D image processing algorithm to 3D data of various formats, and native format data of each format is maintained to maintain merits of each format, and a format-specific algorithm table is maintained with respect to a common 3D image processing function, whereby the same 3D image processing algorithm may be applied to various 3D data and a unique algorithm allowing for maintaining the merits of each 3D data may be applied. | 07-23-2015 |
20150208060 | APPARATUS AND METHOD FOR INPUTTING AND OUTPUTTING STEREO LIGHT FIELD SUPPORTING GENERATION OF EYE'S MOVED POINT OF SIGHT - Provided are an apparatus and method for inputting and outputting a stereo light field supporting generation of an eye's moved point of sight. The apparatus includes an image acquisition unit configured to acquire light field data of an object and transmit the acquired light field data, and an image output unit configured to receive the light field data transmitted by the image acquisition unit, generate images according to the points of sight of a viewer's both eyes using the received light field data, and output the generated images. | 07-23-2015 |
Seong Jin Park, Seoul KR
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20090158860 | Weight Sensing Device For Vehicles - A weight sensing device providing an accurate measurement of only a passenger's vertical load without an interference of moment and lateral load caused upon sudden braking and a variation in traveling conditions of a vehicle. The weight sensing device includes a sensor body having a center hole for fastening of the sensor body with a seat frame, a diaphragm provided around the center hole, a pair of fixing holes provided at opposite sides of the center hole and arranged coaxially with the center hole for fastening of the sensor body with a slide rail, supporting planes containing the fixing holes and located at opposite sides of the diaphragm, and a mounting recess defined between the diaphragm and the supporting planes, a semiconductor strain gauge and a printed circuit board attached to the diaphragm of the sensor body, and a connector electrically connected with the printed circuit board, to transmit a value output from the semiconductor strain gauge to an airbag controller. | 06-25-2009 |
20100113556 | NOVEL CRYSTAL FORMS OF PYRROLYLHEPTANOIC ACID DERIVATIVES - The present invention provides novel crystalline forms D1 and D2 of [R—(R*,R*)]-2-(4-fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic acid hemicalcium salt, and hydrates thereof. The crystalline forms D | 05-06-2010 |
Seong Jin Seo, Yongin-Si KR
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20150306922 | CAVITY NOISE REDUCTION TIRE - A cavity noise reduction tire comprises a tread portion, a bead assembly being disposed at each side of the tread portion, and a sidewall portion for connecting the tread portion and the bead assembly. The tire has a ratio of the cross-sectional area of the sound-absorbing material to the cross-sectional area of the space formed by the internal surface of the tire which is to be about 23-29%. | 10-29-2015 |
Seong Jin Yoo, Geoje-Si KR
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20120240874 | SHIP FOR SUPPLYING LIQUIFIED FUEL GAS - A ship for bunkering liquefied fuel gas to a liquefied-fuel-gas propulsion ship includes: a liquefied-fuel-gas storage tank installed in the ship; a fuel supply pipe connected to the liquefied-fuel-gas storage tank and supplying fuel to the liquefied-fuel-gas propulsion ship; and a BOG collection pipe collecting BOG produced in a liquefied fuel gas tank of the liquefied-fuel-gas propulsion ship. | 09-27-2012 |
Seong Jin Yoo, Geoje-Si / Gyeongsangnam-Do KR
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20130219955 | METHOD FOR PRODUCING PRESSURIZED LIQUEFIED NATURAL GAS, AND PRODUCTION SYSTEM USED IN SAME - A method for producing pressurized liquefied natural gas and a production system therefor are provided. The method for producing pressurized liquefied natural gas includes: performing a dehydration process to remove water from natural gas supplied from a natural gas field, without a process of removing acid gas from the natural gas; and performing a liquefaction process to produce pressurized liquefied natural gas by liquefying the natural gas, which has undergone the dehydration process, at a pressure of 13 to 25 bar and a temperature of −120 to −95° C., without a process of fractionating natural gas liquid (NGL). Accordingly, it is possible to reduce plant construction costs and maintenance expenses and reduce LNG production costs. In addition, it is possible to guarantee high economic profit and reduce payback period in small and medium-sized gas fields, from which economic feasibility could not be ensured by the use of a conventional method. | 08-29-2013 |
Seong-Jin Cho, Suwon-Si KR
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20120266171 | APPARATUS AND METHOD FOR CARRYING OUT A MIGRATION PROCESS OF A VIRTUAL MACHINE IN A DEVICE - A device carries out virtualization technology. An apparatus and a method in which an operating system or a program migrates a virtual machine during implementing in the device to a different type of device. The apparatus for migrating the virtual machine in the device may comprise an input unit for requesting the migration of the virtual machine, a display for displaying the migration process of the virtual machine, a virtualization processing unit for creating the virtual machine to run an application corresponding to a plural of operating system and for collecting the data related to the application run through the virtual machine and a controller for transmitting the data related to the application run through the virtual machine to a peripheral device using a different instruction set architecture. | 10-18-2012 |
20120266172 | APPARATUS AND METHOD FOR CONTROLLING A VIRTUAL MACHINE - The present disclosure relates to an apparatus for controlling a virtual machine in a device. The apparatus comprises a virtualization requesting part and a controlling part. The virtualization requesting part is configured to transmit a first instruction word for controlling the virtual machine to an independent virtualization apparatus. The controlling part is configured to execute an operation corresponding to a second instruction word received from the virtualization apparatus. | 10-18-2012 |
20140297596 | HOME APPLIANCE STORAGE VIRTUALIZATION METHOD AND APPARATUS - Provided is a home appliance storage virtualization apparatus including a recognizer to recognize a plurality of home appliances that is disposed in a home network and includes storages, a file system to manage the storages of the plurality of home appliances as a single storage space, and a storage manager to control the plurality of home appliances to access the single storage space using the file system. | 10-02-2014 |
20150030104 | APPARATUS AND METHOD FOR COMPENSATING OUTPUT SIGNALS OF MAGNETIC ENCODER USING DIGITAL PHASE-LOCKED LOOP - An apparatus and method for compensating output signals of a magnetic encoder are disclosed. The apparatus includes a pre-calibration unit, an advanced phase detector, a loop filter, a voltage controlled oscillator (VCO), and a pulse generator. The pre-calibration unit obtains two phase-compensated waveforms through trigonometric function operations, and adjusts the amplitudes of the two phase-compensated waveforms to the same value, thereby generating input sine and cosine waves. The advanced phase detector generates an error output signal through trigonometric function operations. The loop filter sets the filter transfer function of an active lead-lag filter, and then filters the error output signal. The VCO generates a compensated signal. The pulse generator outputs a phase index, and generates two output pulses having a phase difference of 90 degrees in accordance with a pulse generation rule of a look-up table. | 01-29-2015 |
20150269051 | DEVICE AND METHOD FOR EVALUATING SYSTEM PERFORMANCE - A device and a method for evaluating the performance of a system on the basis of a user experience are disclosed. To this end, experience information of a user according to the driving of an embedded system is collected on the basis of a predetermined or preset condition, and a scenario selection condition is set in order to select a scenario for evaluating the performance of the embedded system. An experience pattern of the user is analyzed by requisite experience information obtained from the collected experience information on the basis of the set scenario selection condition, and an optimal scenario for evaluating the performance of the embedded system is selected among a plurality of available scenarios on the basis of the results according to the analysis, thereby evaluating the performance of the embedded system using the selected scenario. | 09-24-2015 |
Seong-Jin Hwang, Jinju-Si KR
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20140356572 | WINDOW STRUCTURE AND METHOD OF MANUFACTURING A DISPLAY DEVICE HAVING THE SAME - The present disclosure relates to a display device including a window structure having improved durability and reliability, and a method of manufacturing the display device. The window structure includes a first transparent film layer, a second transparent film layer disposed on the first transparent film layer, a third transparent film layer disposed on the second transparent film layer, and a coating layer disposed on an upper surface of the window structure. | 12-04-2014 |
Seong-Jin Hwang, Gimje-Si KR
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20080246908 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a first substrate having a gate line and two data lines crossing with the gate line to define a pixel, a first pixel electrode connected to the gate line and the first data line, and a second pixel electrode connected to the gate line and the second data line. A second substrate opposes the first substrate and includes a common electrode having a common electrode cutting pattern. The pixel electrode includes a pixel electrode cutting pattern to form domains and sub domains in the pixel with the common electrode cutting pattern. A liquid crystal layer is arranged between the first and second substrates. The pixel electrodes include bent portions. The pixel electrode and the common electrode include sub cutting patterns extending towards the sub domains at the bent portions. | 10-09-2008 |
Seong-Jin Jang, Gyeonggi-Do KR
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20080225626 | CIRCUIT AND METHOD FOR SAMPLING VALID COMMAND USING EXTENDED VALID ADDRESS WINDOW IN DOUBLE PUMPED ADDRESS SCHEME MEMORY DEVICE - Provided are a circuit and method for sampling a valid command using a valid address window extended for a high-speed operation in a double pumped address scheme memory device. A method for extending the valid address window includes: inputting a valid command signal and a first address signal at the first cycle of a clock signal; inputting a second address signal at the second cycle of the clock signal; generating a decoded command signal and extended first and second internal address signals respectively in response to the command signal and the address signals; and latching and decoding the extended first and second internal address signals in response to the decoded command signal. | 09-18-2008 |
20090271652 | METHODS AND COMPUTER PROGRAM PRODUCTS FOR DETERMINING SIMULTANEOUS SWITCHING INDUCED DATA OUTPUT TIMING SKEW - A method of determining timing skew between data outputs of a memory device can include writing a predetermined data pattern to a memory device at a first operational frequency that is less than a normal operational frequency used to write non-predetermined data to the memory device. The memory device is read to output the predetermined data pattern therefrom at a second operational frequency that is greater than the first operational frequency and about equal to a normal operational frequency used to read non-predetermined data from the memory device. Timing skew is determined between outputs from the memory device based on the actual time when the predetermined data is provided from the memory device. | 10-29-2009 |
20100091600 | CIRCUIT AND METHOD FOR SAMPLING VALID COMMAND USING EXTENDED VALID ADDRESS WINDOW IN DOUBLE PUMPED ADDRESS SCHEME MEMORY DEVICE - Provided are a circuit and method for sampling a valid command using a valid address window extended for a high-speed operation in a double pumped address scheme memory device. A method for extending the valid address window includes: inputting a valid command signal and a first address signal at the first cycle of a clock signal; inputting a second address signal at the second cycle of the clock signal; generating a decoded command signal and extended first and second internal address signals respectively in response to the command signal and the address signals; and latching and decoding the extended first and second internal address signals in response to the decoded command signal. | 04-15-2010 |
Seong-Jin Jang, Sungnam-Si KR
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20080278193 | Reference voltage generators for reducing and/or eliminating termination mismatch - A system including a plurality of transmission lines, a transmitter outputting respective signals to each of the plurality of transmission lines, a receiver receiving each of the plurality of signals via respective transmission lines, the receiver including a connection path connected to a termination voltage, a plurality of termination circuits distributed along the connection path, each termination circuit receiving a unique termination voltage from the connection path, receiving a respective signal and outputting a terminated input signal, a reference voltage generator including multiple reference voltage generator units connected to a common voltage, each reference voltage generator unit uniquely receiving at least one unique termination voltage and outputting a reference voltage, and a plurality of data input buffers receiving respective signals and an appropriate reference voltage of the multiple reference voltages output from the reference voltage generator. | 11-13-2008 |
Seong-Jin Jeong, Seoul KR
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20140374717 | AMINE-BASED COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME - An amine-based compound is represented by Formula 1: | 12-25-2014 |
20150034917 | HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - A heterocyclic compound of Formula 1 below and an organic light-emitting device including the same are provided. | 02-05-2015 |
Seong-Jin Kim, Daejeon KR
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20090176992 | PROCESS FOR THE PREPARATION OF HIGHLY OPTICAL PURE CARVEDILOL - The present invention relates to a process for the efficient preparation of highly optical pure chiral carvedilol. According to the present invention, a chiral oxazolidin-2-one or oxazolidin-2-thione having formula 2, produced from the reaction of N-protected 2-(2-methoxyphenoxy)ethylamine with a chiral glycidol derivative is used as a key intermediate for the preparation of the chiral carvedilol. Specifically, the process for the preparation of the chiral carvedilol comprises a) reacting a compound of formula 2 with a halogenation agent, a sulfonation agent or a mitsunobu reagent to activate a hydroxyl group of the compound of formula 2, followed by nucleophilic substitution reaction with 9H-4-hydroxy carbazole to produce a compound of formula 7, and b) subjecting the obtained compound of formula 7 to a deprotection reaction in a presence of an inorganic base to produce the targeted chiral carvedilol. The process of the present invention can be accomplished in a mild condition. The process neither requires any extraordinary purification procedure, nor involves decrease of optical purity. Therefore, the process of the present invention provides highly optical pure chiral carvedilol in simple and efficient manner. | 07-09-2009 |
20110087781 | REAL-TIME HARMFUL WEBSITE BLOCKING METHOD USING OBJECT ATTRIBUTE ACCESS ENGINE - A real-time harmful website blocking method using an object attribute access engine is disclosed. In one embodiment, information about visual objects, currently being displayed on a screen by processes currently being executed, is obtained from a client. Attributes of the visual objects are extracted from the obtained information about the visual objects. Whether harmfulness is present is determined based on the extracted object attributes, and thus whether to block access to a server being connected thereto is decided. The client is requested to terminate a process for displaying the visual objects. | 04-14-2011 |
20110178293 | Novel Oxazolidinone Derivatives with Cyclic Amidoxime or Cyclic Amidrazone and Pharmaceutical Compositions Thereof - Disclosed is a novel oxazolidinone derivative, particularly a novel oxazolidinone compound with a cyclic amidoxime or cyclic amidrazone group. Also disclosed is a pharmaceutical antibiotic composition including a novel oxazolidinone derivative, a prodrug thereof, a hydrate thereof, a solvate thereof, an isomer thereof or a pharmaceutically acceptable salt thereof as an effective ingredient. Because the novel oxazolidinone derivative, a prodrug thereof, a hydrate thereof, a solvate thereof, an isomer thereof or a pharmaceutically acceptable salt thereof exhibits a wide antibacterial spectrum against resistant bacteria, a low toxicity, and a strong antibacterial activity against Gram-positive and Gram-negative bacteria, it can be usefully used as an antibiotic. | 07-21-2011 |
20120136149 | METHOD FOR PREPARING 5-CHLORO-N-(METHYL)THIOPHEN-2-CARBOXAMIDE DERIVATIVE AND INTERMEDIATE USED THEREIN - Disclosed are: a method for preparing a 5-chloro-N-({(5S)-2-oxo-3-[4-(5,6-dihydro-4H-[1,2,4]triazin- | 05-31-2012 |
20140369328 | APPARATUS AND METHOD FOR OPERATING ANALOG BEAM IN A BEAM DIVISION MULTIPLE ACCESS SYSTEM - A method and apparatus for operating an analog beam is provided. The apparatus includes a hybrid beam-forming structure having a small number of digital chains provided in a digital stage and a signal is transmitted and received in a Time Division Multiple Access (TDMA) scheme. The apparatus includes an analog beam-forming operating unit configured to change the analog beam for a counterpart device for which use of a next frame is to be permitted, upon receiving a request for using the next frame from at least one of multiple devices that transmit and receive signals in units of frames and a communication unit configured to transmit information indicating that the analog beam is changed to permit the use of the next frame by the counterpart device to the multiple devices. | 12-18-2014 |
20150147490 | LIQUID CRYSTAL COMPOSITION - Provided are a liquid crystal composition, a liquid crystal film and a display device. The liquid crystal composition according to the present application may form a liquid crystal layer in which staining due to a thickness difference does not occur even in large-area coating such that a liquid crystal layer can be formed on a base layer having erosivity to a raw material since the liquid crystal composition may have a suitable solubility even in a solvent in which solubility is normally low. | 05-28-2015 |
Seong-Jin Kim, Chungcheongbuk-Do KR
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20130338258 | HALOGEN-FREE POLYMER RESIN COMPOSITION AND POLYMER RESIN MATERIAL MADE BY USING SAID COMPOSITION - A halogen-free polymer resin composition and a polymer resin material is prepared by using the composition, in particular a cable for using in ships or drillships. The polymer resin material prepared by using the composition maintains flexibility even at low temperature of −40° C., and has fire retardant properties required to use in cable for general ships as well as oil resistance properties required to use in marine structures such as oil well drilling ships and oil well drilling structure, or drillships. | 12-19-2013 |
20150104659 | POLYMER RESIN COMPOSITION FOR PREPARING INSULATING MATERIAL HAVING REINFORCED THERMAL STABILITY - A polymer resin composition has EPDM (Ethylene Propylene Diene Monomer) as a base resin. The composition further has the following components based on 100 parts by weight of the base resin: | 04-16-2015 |
Seong-Jin Kim, Seong-Nam Si KR
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20080261129 | SELECTIVE SURFACE TREATMENT METHOD USING BLOCK COPOLYMER, BLACK MATRIX AND METHOD OF MANUFACTURING THE SAME, AND NOZZLE PLATE AND METHOD OF MANUFACTURING THE SAME - A selective surface treatment method using a block copolymer, a black matrix and a method of manufacturing the same, and a nozzle plate and a method of manufacturing the same are provided. According to the selective surface treatment method, a block copolymer layer including a hydrophilic polymer block and a hydrophobic polymer block is formed on a predetermined surface of a substrate. | 10-23-2008 |
Seong-Jin Kim, Daejeon Metropolitan KR
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20100036157 | METHOD FOR PREPARING UNSATURATED ALDEHYDE AND/OR UNSATURATED FATTY ACID USING FIXED-BED CATALYTIC PARTIAL OXIDATION REACTOR - The present invention provides a method for preparing unsaturated aldehydes and/or unsaturated fatty acids from olefins using a fixed-bed catalytic partial oxidation reactor, in particular, a start-up method upon packing with catalysts and initiating the reaction, and a process for producing unsaturated aldehydes and/or unsaturated fatty acids with high yield. | 02-11-2010 |
Seong-Jin Lee, Ansan-Si KR
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20150213920 | CONDUCTIVE ELASTIC MEMBER - A conductive elastic member includes a polymer foamed body having elasticity and including an open cell structure having a sheet shape including a plurality of pores vertically connecting upper and lower sides without skin layers, conductive elastic rubber coating layers formed by adhering liquid elastic rubber including conductive particles mixed therein to the upper and lower sides of the polymer foamed body and inner surfaces of the pores by hardening, a conductive polymer cover layer formed by adhering liquid elastic polymers including conductive particles mixed therein to an upper side of the conductive elastic rubber coating layer formed on the upper side of the polymer foamed body by hardening the polymers, and a conductive base material adhered to a lower side of the conductive elastic rubber coating layer formed on the lower side of the polymer foamed body by hardening the elastic rubber. | 07-30-2015 |
Seong-Jin Lee, Hwaseong-Si KR
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20120106011 | SEMICONDUCTOR DEVICE AND SYSTEMS INCLUDING THE SAME - The semiconductor device is provided. The semiconductor device includes a substrate, an electrostatic discharge layer disposed on the substrate and including a plurality of electrostatic discharge circuits, at least one semiconductor chip stacked on the electrostatic discharge layer, and a plurality of vertical electrical connections which pass through the at least one semiconductor chip and the electrostatic discharge layer to connect the at least one semiconductor chip to the semiconductor substrate. The vertical electrical connections are connected to the electrostatic discharge circuits, respectively. | 05-03-2012 |
Seong-Jin Lee, Gunpo KR
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20120026659 | CERAMIC CHIP ASSEMBLY - Provided is a ceramic chip assembly configured to economically and reliably insulate an exposed portion of a metal lead wire from an environmental change. The ceramic chip assembly includes a ceramic base having electrical characteristics, a pair of external electrodes that are disposed on a pair of surfaces of the ceramic base, respectively, the surfaces of the ceramic base being opposed to each other, a pair of metal lead wires as single cores having first ends that are electrically and mechanically connected to the external electrodes, respectively, by an electrical conductive adhesive member, an insulation sealant sealing the ceramic base, the external electrodes, and the first ends of the metal lead wires to expose second ends of the metal lead wires, and an insulation polymer coating layer continuously formed on both the insulation sealant and portions of the metal lead wires exposed out of the insulation sealant. | 02-02-2012 |
Seong-Jin Park, Gyeonggi-Do KR
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20110074130 | STEP BOARD - The invention concerns a step board and the object of the invention is to provide a step board provided with a braking device to be stable and good in steering and propulsion performance. The step board of the invention in order to achieve the aforementioned object is characterized by comprising a first frame in which a directional caster is equipped at the front end and the back end of a main axis, respectively, a left foothold being extending left upward in the middle of the main axis in length, and a right foothold extending right upward, a second frame crossing the main axis and extending in the right and left directions, a directional caster being provided at each of the right and left ends thereof, and hinge-coupled to the first frame, and a plurality of coil springs one end of which is coupled to the first frame and the other end of which is coupled to the left and right sides of the second frame, respectively. | 03-31-2011 |
20120068434 | STEP BOARD - The present invention relates to a step board, and has an object to provide a step board with simple parts in order to prevent minor malfunctions. In order to achieve the object above, the step board according to the present invention includes a plurality of bars, each having a top surface to step thereon and a bottom surface mounted with a rotation body, a driving section hinge-coupled with the front ends of the bars for rotatively supporting the bars in the vertical direction and mounted with a first caster on the bottom surface thereof, and a base plate rotatively coupled with the driving section at the front end thereof, mounted with a plurality of second casters on the bottom surface thereof and curved at a portion corresponding to the rotation body, wherein the rotation body rolls to move by rotating along the curved portion of the base plate as the plurality of bars rotate in the vertical direction. | 03-22-2012 |
20120080860 | TWIST BOARD - The present invention relates to a board, on the bottom surface of which casters are mounted, wherein the aim of the present invention is to provide a twist board which is configured with simple components to prevent even minor troubles. To accomplish the above aim, the technical features of the twist board of the present invention comprise: a footing on which a user stands upright; a first caster mounted on one side of the bottom surface of the footing; and two second casters mounted to cooperate with the first caster to form an isosceles triangle structure, wherein the second casters have wheels twisted at the angle corresponding to the two oblique sides of the isosceles triangle structure. | 04-05-2012 |