Hwang, Incheon
Bong-Ha Hwang, Incheon KR
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20100092041 | METHOD OF MEASURING A THREE-DIMENSIONAL SHAPE - In order to measure a three-dimensional shape, feature information is read from a database. A board is transferred to a measurement position. A measurement head is transferred to an inspection area of the board. Light of a first lighting device for three-dimensional measurement and light of a second lighting device for two-dimensional measurement is illuminated onto the inspection area to photograph a first reflection image and a second reflection image that are reflected from the inspection area. The inspection area is realigned by comparing the feature information with at least one of the photographed first and second reflection images to inspect distortion of the inspection area. The realigned inspection area is inspected. Thus, the three-dimensional shape may be precisely measured. | 04-15-2010 |
20130229509 | METHOD OF MEASURING A THREE-DIMENSIONAL SHAPE - In order to measure a three-dimensional shape, feature information is read from a database. A board is transferred to a measurement position. A measurement head is transferred to an inspection area of the board. Light of a first lighting device for three-dimensional measurement and light of a second lighting device for two-dimensional measurement is illuminated onto the inspection area to photograph a first reflection image and a second reflection image that are reflected from the inspection area. The inspection area is realigned by comparing the feature information with at least one of the photographed first and second reflection images to inspect distortion of the inspection area. The realigned inspection area is inspected. Thus, the three-dimensional shape may be precisely measured. | 09-05-2013 |
Byong-Uk Hwang, Incheon KR
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20140184149 | METHOD IN WIRELESS POWER TRANSMISSION SYSTEM, WIRELESS POWER TRANSMISSION APPARATUS USING THE SAME, AND WIRELESS POWER RECEIVING APPARATUS USING THE SAME - Disclosed herein are a wireless power transmission control method in a wireless power transmission system, including receiving awake-up signal from a wireless power receiving apparatus and transmitting a wireless power transmission signal to the wireless power receiving apparatus through a transmission coil of a wireless power transmission apparatus while activating a deactivated power block when the wake-up signal is received; a wireless power transmission apparatus using the same; and a wireless power receiving apparatus using the same. | 07-03-2014 |
20140232199 | APPARATUS AND METHOD FOR DETECTING FOREIGN OBJECT IN WIRELESS POWER TRANSMITTING SYSTEM - The present invention provides an apparatus and method for detecting a foreign object in a wireless power transmitting system. The wireless power transmitting apparatus measures an initial transmission power transmitted from the primary core block and performs foreign object detection on the basis of the initial transmission power, once it is found that an initial voltage of an output terminal of the wireless power receiving apparatus connected to an external load is within the range of a reference voltage. By performing foreign object detection while a wireless power receiving apparatus is in an initial setting completion state, before the output of the wireless power receiving apparatus is turned on, delay in detecting foreign objects may be reduced, and a risk due to heating of a foreign object may be avoided. | 08-21-2014 |
20140266036 | APPARATUS AND METHOD FOR DETECTING FOREIGN OBJECT IN WIRELESS POWER TRANSMITTING SYSTEM - An apparatus and method for detecting a foreign object in a wireless power transmitting system are provided. In a case in which a foreign object is not detected prior to charging, an attempt to detect a foreign object detection during charging is performed, and when a foreign object is not detected while a power signal is being received, power is limited based on a temperature sensor. | 09-18-2014 |
20160064991 | LOW-HEAT WIRELESS POWER RECEIVING DEVICE AND METHOD - The present invention relates to low-heat wireless power receiving device and method for charging a battery with low heat by receiving a wireless power signal from a wireless power transmitting device. When a power receiving coil receives a wireless power signal, a control unit matches impedance by controlling an impedance matching/controlling unit, determines a charging load state of a power receiving unit in accordance with a time-lapse of charging the power receiving unit and a current level detected by a current detecting unit, and selectively turns on a low-heat transforming unit and a high-heat transforming unit in accordance with the selected charging load state, thereby charging the power receiving unit with minimum heat generation. | 03-03-2016 |
Chang-Soon Hwang, Incheon KR
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20160135286 | BENDABLE ELECTRONIC DEVICE - Disclosed is a flexible electronic device, including: a body made of a flexible material; a display unit; a flexible circuit board; a bending adjuster having a first plate that maintains a flat shape at room temperature, and a second plate that maintains a bent state at a specific temperature or more and having an elastic force larger than that of the first plate in a superelastic state, and is configured to adjust bending of the body by these plates, such that it is possible to improve reality of an image on a display unit by controlling the overall electronic device to be bent at a predetermined angle, more stably maintain a bent state and a flat state, reliably prevent a display unit and a flexible circuit board from being damaged, and stably maintain the bent state and the flat state despite using for a long period of time. | 05-12-2016 |
Chang Sun Hwang, Incheon KR
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20140165957 | LUBRICATION APPARATUS OF HIGH PRESSURE PUMP FOR COMMON RAIL SYSTEM - A lubrication apparatus of a high pressure pump for a common rail system can improve lubrication performance for a friction portion M1 between a roller 12 and a shoe by supplying a large amount of lubricating fuel, which is supplied from a low pressure pump 24, to the friction portion M1 for a short time. | 06-19-2014 |
20140299093 | LUBRICATION DEVICE OF HIGH PRESSURE PUMP FOR COMMON RAIL SYSTEM - A lubrication device of a high pressure pump for a common rail system, may include a first lubrication channel fluid-connecting a shaft chamber formed in a pump housing of the high pressure pump, and a low pressure pump, and a support lubrication channel formed through a shoe such that one end thereof is fluid-connected to the first lubrication channel and the other end thereof is fluid-connected to a friction portion where a roller and the shoe contact each other. | 10-09-2014 |
Dong-June Hwang, Incheon KR
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20110015348 | BLEND OF POLYESTER AND POLYCARBONATE HAVING TRANSPARENCY AND HEAT RESISTANCE - A polyester/polycarbonate blend having superior transparency and heat resistance which is useful for producing transparent polyester articles is disclosed. The blend of polyester and polycarbonate includes (a) polyethyleneterephthalate (PET) prepared with terephthalic acid component and ethylene glycol component, or copolymerized polyethyleneterephthalate prepared with terephthalic acid component and ethylene glycol component, and further copolymerized with 1 to 10 mol % of isophthalic acid, cyclohexane dimethanol (CHDM), di-ethylene glycol and/or alkylene glycol of 3 to 6 carbon atoms component with respect to acid or diol components; (b) polycarbonate (PC); and (c) CHDM modified PET prepared with 20 to 80 mol % CHDM with respect to diol components, wherein the amount of the PC is 10 to 60 wt % with respect to the mixture of (a) PET and (b) PC, and the amount of the (c) CHDM modified PET is 0.2 to 2.5 times by weight with respect to the amount of (b) PC. | 01-20-2011 |
20120029163 | METHOD OF PREPARING A HEAT-RESISTANT POLYAMIDE - The present invention relates to a method of prepairing a heat-resistant polyamide by carrying out condensation polymerisation with a monomer mixture including a diester compound and a diamine compound. The present invention provides an economical method of prepairing a heat-resistant polyamide in that a monomer, a raw material, is simply and chiefly prepared, and the polymerizing reaction time is short because it does not need solvent separately. | 02-02-2012 |
Do Won Hwang, Incheon KR
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20130330826 | POLYNUCLEOTIDE DELIVERING COMPLEX FOR TARGET CELL - The present invention provides a polynucleotide delivery system including a cationic polymer to which a rabies virus glycoprotein (RVG)peptide is bound, wherein the cationic polymer includes a biodegradable bond, and a method of delivering polynucleotides to a target cell by using the delivery system. | 12-12-2013 |
Eui-Dong Hwang, Incheon KR
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20080204398 | METHOD FOR DRIVING LAMPS, DRIVING CIRCUIT FOR PERFORMING THE SAME AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME - A lamp driving circuit includes a power-generating section, a distribution sensing section and a feedback control section. The power-generating section generates a lamp driving power to drive a plurality of lamps. The distribution sensing section divides the lamp driving power to the plurality of lamps. The distribution sensing section senses the lamp driving power to generate a feedback signal. The feedback control section checks whether or not the plurality of lamps is lit. The feedback control section blocks the feedback signal from being reflected in the lamp driving power before the plurality of lamps is lit. | 08-28-2008 |
Eui Jae Hwang, Incheon KR
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20140205514 | BLOOD SEPARATING VESSEL FOR EXTRACTING AUTOLOGOUS PLATELETS, AND APPARATUS FOR EXTRACTING AUTOLOGOUS PLATELETS - Provided is a blood separating vessel for extracting autologous platelets, and an apparatus for extracting autologous platelets. The blood separating vessel for extracting autologous platelets comprises: a main body defining an internal space divided into an upper fluid chamber and a lower fluid chamber; an upper cover disposed to seal an upper portion of the upper fluid chamber; a lower cover disposed to seal a lower portion of the lower fluid chamber, the lower cover being coupled such that an outer peripheral surface of the lower cover is elevatable in a state of being in close contact along an inner peripheral surface of the lower fluid chamber by an external force applied upward; and a fluid collection part dividing the internal space into the upper fluid chamber and the lower fluid chamber and including a fluid passage protruding upward to communicate the upper fluid chamber with the lower fluid chamber. | 07-24-2014 |
20160030661 | BLOOD SEPARATION CONTAINER FOR EXTRACTING SELF-PLATELET - The present invention relates to a blood separation container for extracting self-platelet. | 02-04-2016 |
Eun Sun Hwang, Incheon KR
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20120045010 | RECEIVER, METHOD FOR CANCELLING INTERFERENCE THEREOF AND TRANSMITTER FOR THE SAME - Provided is a method for eliminating an interference operating on a receiver of a transmitter in a communications system, which includes transmitting at least one user signal; changing user phase information to be separated from interference phase information by a preset difference, when receiving the user phase information of the user signal and the interference phase information of an interference signal from at least one receiver; and transmitting at least one other user signal according to the changed user phase information. | 02-23-2012 |
Hae-Jin Hwang, Incheon KR
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20110091794 | FUEL ELECTRODE MATERIAL AND SOLID OXIDE FUEL CELL INCLUDING THE FUEL ELECTRODE MATERIAL - A fuel electrode material including a metal oxide having a perovskite type crystalline structure and represented by Formula 1: | 04-21-2011 |
Ha Soo Hwang, Incheon KR
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20160096930 | METHOD FOR MANUFACTURING POLYSILSESQUIOXANE BY USING CARBON DIOXIDE SOLVENT AND POLYSILSESQUIOXANE MANUFACTURED USING THE SAME - Disclosed is a method for manufacturing the polysilsesquioxane (PSSQ) within the carbon dioxide solvent through the control of the pressure and temperature within a reactor by the state changes, e.g., a liquid state or supercritical state, of carbon dioxide as a solvent which is environmentally friendly and pollution-free, that is to say, by making use of the fact that the solubility of reactant and product is changed according to the pressure and temperature in manufacturing the polysilsesquioxane (PSSQ). | 04-07-2016 |
Hong Gu Hwang, Incheon KR
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20130271825 | CONDENSING TYPE OPTICAL SHEET - This invention provides an optical sheet for use in for example a liquid crystal display, which prevents scratching and wet-out due to contact between films and minimizes the drop in performance of the optical sheet due to adhesive stains when an additional protective film is adhered and then peeled off. | 10-17-2013 |
20130288002 | POLYMERIZABLE COMPOSITION AND OPTICAL SHEET COMPRISING CURED RESIN LAYER FORMED THEREFROM - A photopolymerizable composition and an optical sheet comprising a cured resin layer formed therefrom. The polymerizable composition has a high refractive index and excellent light resistance and is thus useful for an optical sheet assembly for a backlight unit. | 10-31-2013 |
20130302563 | POLYMERIZABLE COMPOSITION AND OPTICAL SHEET COMPRISING CURED RESIN LAYER FORMED THEREFROM - The present invention relates to a photopolymerizable composition and an optical sheet comprising a cured resin layer formed therefrom. The polymerizable composition shows a high refractive index and excellent light resistance and is thus useful for an optical sheet assembly for a backlight unit. | 11-14-2013 |
20150055326 | COMPLEX PRISM SHEET - This invention relates to a complex prism sheet which is configured such that heat-resistant coating layers are formed on both surfaces of a substrate layer, thus preventing wrinkling or curling of the complex prism sheet due to heat generated from a light source, and increasing concealment and electro-optic characteristics, ultimately improving properties of a light crystal display. This complex prism sheet can be usefully applied to television (TV) sets, monitors, notebook personal computers (NBPCs), etc., which are required to have heat resistance, slimness and concealment because of an increasing use of a light emitting diode (LED) light source these days. | 02-26-2015 |
20150056413 | OPTICAL SHEET - The present invention relates to an optical sheet used in a liquid crystal display device, and relates to an optical sheet which comprises a resin curing layer made of a curable resin composition comprising metal oxide nanoparticles, and thus is easy to handle and not liable to be damaged from external shocks, and can prevent reduction in luminance due to damage and at the same time achieve a high refractive index. | 02-26-2015 |
Hyeong-Yong Hwang, Incheon KR
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20100246861 | SMALL-SIZED SOUND RECEIVER FOR PRODUCING BODY-SENSING VIBRATION - Disclosed is a small-sized sound receiver for producing body-sensible vibration, and more particularly to a small-sized sound receiver for producing body-sensible vibration, which has a structure for bone-conduction so that the receiver can implement not only a function of a common small-sized sound receiver but also sensing of various sounds and various body-sensible vibrations, such as body-sensible vibration and bone-conduction sound, or the like. | 09-30-2010 |
Hyeon-Woo Hwang, Incheon KR
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20160042713 | GATE DRIVER, DISPLAY APPARATUS INCLUDING THE SAME AND METHOD OF DRIVING DISPLAY PANEL USING THE SAME - A gate driver includes a gate signal generating part, a switching part and a switching controlling part. The gate signal generating part is configured to generate a gate signal including a precharge time and a normal charge time using a compensated gate on voltage and a gate off voltage. The switching part is disposed between the gate signal generating part and a gate line. The switching part is configured to apply a compensated gate signal to the gate line. The switching controlling part is configured to generate a switching control signal for controlling an operation of the switching part. | 02-11-2016 |
Hyungjin Hwang, Incheon KR
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20130330595 | BUS BAR HAVING NOVEL STRUCTURE AND BATTERY MODULE INCLUDING THE SAME - Disclosed herein is a bus bar for electrically connecting electrode leads of unit modules or battery cells (unit cells) in a battery module through a coupling method employing laser welding. Each of the electrode leads and the bus bar has a plate-shaped structure and a protrusion projecting toward the electrode leads is formed on the bus bar at a portion thereof, which is to be welded to the electrode leads through laser irradiation, to allow the portion of the bus bar, which is to be welded to the electrode leads, to be brought into close contact with the electrode leads. | 12-12-2013 |
Hyun Taek Hwang, Incheon KR
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20160113124 | METHOD FOR MANUFACTURING PRINTED CIRCUIT BOARD (PCB) - A method for forming a printed circuit board (PCB) includes: depositing, a first time, a photo imageable solder resist (PSR) ink over a top surface and a bottom surface of the PCB including a conductive pattern; drying, a first time, the PCB on which the PSR ink has been deposited for the first time; depositing, a second time, the PSR ink over the top surface and the bottom surface of the PCB; and drying, a second time, the PCB on which the PSR ink has been deposited for the second time. | 04-21-2016 |
In Chul Hwang, Incheon KR
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20140308603 | TITANIUM SUBOXIDE SUPPORTS FOR CATALYST ELECTRODE OF FUEL CELL AND LOW TEMPERATURE SYNTHESIS OF TITANIUM SUBOXIDE - Titanium suboxide (Ti | 10-16-2014 |
In Duk Hwang, Incheon KR
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20150072406 | PORTABLE DIAGNOSTIC TEST APPARATUS - Provided is a portable diagnostic test apparatus including: an accommodation portion including an outer side, an inner side, and an accommodation space provided on the inner side; a hinge; and a main body coupled to the accommodation portion by the hinge, where the portable diagnostic test apparatus is configured to be opened and closed by rotating one of the accommodation portion and the main body about the hinge, and where the main body is configured to obtain a result of a measurement based on data collected from drawn blood. The main body and/or the accommodation portion includes at least one strip keeping portion configured to store at least one strip. The at least one strip keeping portion may include: a housing; a discharge portion; and a first movement portion configured to move one of the strips to the discharge portion. | 03-12-2015 |
Inho Hwang, Incheon KR
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20150061609 | REFERENCE SIGNAL GENERATING CIRCUIT AND METHOD AND POWER FACTOR COMPENSATION APPARATUS HAVING THE SAME - A reference signal generating circuit is provided that generates a reference signal corresponding to an input signal for power factor compensation of a power converter. The reference signal generating circuit includes a detector sampling the input signal according to a reference clock to detect and hold the maximum input signal and a phase measuring unit measuring a phase of the sampled input signal based on the sampled input signal and the detected maximum input signal. The circuit also includes a reference signal generating unit configured to generate a reference signal having a specific value in response to the measured phase. | 03-05-2015 |
In Ho Hwang, Incheon KR
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20150256068 | SWITCH CONTROL CIRCUIT, SWITCH CONTROL METHOD AND CONVERTER USING THE SAME - Provided is a switch control circuit for controlling a current control switch of a power supply, the power supply including a load, an inductor and the current control switch that are series-coupled to an input power. The switch control circuit includes a current measuring unit configured to measure a current flowing into the load, a current integral unit configured to integrate the measured current, a comparison unit configured to compare the integrated current value and a reference value and a control unit coupled to the current control switch, the control unit being configured to turn off the current control switch when the integrated current is substantially the same as the reference value and turn on the current control switch when a predefined off-time elapses from a time when the current control switch is turned off. The switch control circuit may quickly and accurately control an average current. | 09-10-2015 |
20150293545 | SWITCH CONTROL CIRCUIT AND CONVERTER USING THE SAME - A switch control circuit for controlling an average current flowing into a load through a current control switch that is series-coupled to an input power and the load includes a sensing unit configured to measure a current flowing into the load, a folder unit configured to fold a sensing signal related to the measured current based on a first reference voltage to generate first and second folder output signals based on an initialization voltage, the first and second folder output signals being symmetric to each other, a comparison unit configured to compare the generated first and second folder output signals and a control unit configured to control an operation of the current control switch according to a comparison result in the comparison unit. Such a switch control circuit integrates and compares a sensing signal and a reference signal to effectively perform an average current control. | 10-15-2015 |
In Hwan Hwang, Incheon KR
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20120196582 | METHOD AND APPARATUS FOR CONFIGURING CALLER IDENTIFICATION MULTIMEDIA CONTENTS - A method and apparatus for configuring caller identification multimedia contents, in which a caller identification multimedia contents providing server is requested to search for the caller identification multimedia contents. The caller identification multimedia contents providing server is requested to select a callee device which is to receive the caller identification multimedia contents. The caller identification multimedia contents providing server is requested to transmit the caller identification multimedia contents to the callee device. | 08-02-2012 |
In-Sik Hwang, Incheon KR
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20160053011 | ANTIBODY SPECIFICALLY BINDING TO HER2 - The present invention relates to HER2 (Human Epidermal Growth Factor Receptor 2) antibodies to prevent or treat cancers. The antibodies of the invention binds specifically to HER2 over-expressed in cancer cells (particularly, breast cancer and stomach cancer cells), specifically to an epitope on HER2 being different from epitope for trastuzumab. The CDR sequences of the present antibodies exhibit low similarity to CDR sequences of publicly known HER2 antibodies, addressing that the CDR sequences are unique. The antibodies of the present invention in combination with trastuzumab kill cancer cells with significantly enhanced cytotoxicity and therefore very effective in therapy of cancer (particularly, breast cancer and stomach cancer). Without wishing to be bound by theory, the enhanced efficacies of the combined therapy would address that the antibodies of the present invention bind to epitope on HER2 being different from epitope for trastuzumab, and inhibit HER2 in a cooperative manner with trastuzumab. | 02-25-2016 |
In Su Hwang, Incheon KR
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20130214474 | PAPER CLAMPING APPARATUS FOR OFFICE MACHINE - Disclosed is a paper clamping apparatus for an office machine adapted to clamp a paper bundle outputted from the office machine while the paper bundle is being moved. A movable body adapted to move along a shaft by means of belt driving is included; a shaft holder connected to an end of the shaft at an end of the movable body and adapted to move along the shaft by means of a movement of the movable body; a base connected to the shaft at the other end of the movable body and adapted to move along the shaft by means of a movement of the movable body; and a clamp member adapted to operate so that, when the movable body moves, the paper bundle is clamped or released by means of link driving. | 08-22-2013 |
Jaeho Hwang, Incheon KR
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20080212650 | COGNITIVE UWB SYSTEM AND COGNITIVE UWB DATA COMMUNICATION METHOD - A cognitive UWB system and a cognitive UWB data communication method. The system includes a cognitive UWB transmitter and a cognitive UWB receiver. The cognitive UWB transmitter includes a channel encoder for correcting error of data, a preamble inserter for inserting a preamble into the data, a mask information inserter for inserting mask information into the data, a cognitive UWB pulse generator for generating a pulse based on the mask information and the channel environment information, a pulse position modulator for modulating the pulse, and a radio frequency transmitter for wirelessly transmitting the data. The cognitive UWB receiver includes a radio frequency receiver for wirelessly receiving data, a synchronizer for synchronizing time of data, a spectrum detector for detecting the channel environment information, a mask information extractor for extracting the mask information, a cognitive UWB pulse generator for generating a pulse, a pulse position modulator for demodulating the pulse, and a channel decoder for correcting error of the demodulated data. | 09-04-2008 |
Jae Ho Hwang, Incheon KR
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20100124269 | METHOD FOR MODULATING AND DEMODULATING DATA - Disclosed is a method for modulating and demodulating data. The method composes symbols by grouping a plurality of symbols for pulse position modulation to newly add symbol compositions to fixed symbols used for the pulse position modulation of the related art. Further, the method uses grouped symbols to improve data transmission rate as the average amount of information increases. | 05-20-2010 |
Jaehoon Hwang, Incheon KR
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20120230935 | SOLVENT COMPOSITION FOR ONE-STEP PERMANENT WAVE AND HAIR STRAIGHTENER - Disclosed herein is a solvent composition for one-step permanent wave and hair straightener, comprising: amino acid or a derivative thereof; protein or a derivative thereof; a reducing agent; an alkaline agent; an amino acid-based surfactant; organic acid; alcohol; and urea. The solvent composition does not damage hair nor irritate the scalp, does not emit an odor, and can greatly improve the efficiency of curling and straightening hair and the ability to maintain the curled and straightened hair. | 09-13-2012 |
Jae-Hyung Hwang, Incheon KR
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20100161823 | A STREAMING SERVICE SYSTEM AND METHOD FOR UNIVERSAL VIDEO ACCESS BASED ON SCALABLE VIDEO CODING - Provided is a streaming service system and method for a universal video access based on scalable video coding (SVC). A gateway to provide a streaming service may include: an SVC content file parser to receive an SVC content file from a streaming server, and to separately extract an SVC network abstraction layer (NAL unit) of a base layer and an SVC NAL unit of a scalable enhancement layer from SVC NAL units that are included in the SVC content file; an SVC NAL selection unit to select an SVC NAL unit corresponding to a client type of each of terminals; and a packet generation unit to transmit the selected SVC NAL unit to a corresponding terminal. | 06-24-2010 |
Jae Il Hwang, Incheon KR
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20140202978 | DATE DISPLAY CAP FOR MEDICINE BOTTLE - The present invention relates to a date display cap for a medicine bottle, which includes: an outer cap ( | 07-24-2014 |
Jeung Ju Hwang, Incheon KR
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20130298586 | VEHICLE AND METHOD FOR CONTROLLING SAME - The invention relates to a vehicle, having a cooling air duct disposed within a battery to move cooling air for cooling the battery, so as to enable same to be compact and improve space utilization, in order to optimize cooling performance within a limited space. The vehicle of the present invention also includes a battery-cooling unit that exchanges heat and cools air ventilated from the passenger compartment and then supplies the air to the battery, so as to use the air from the passenger compartment with minimal effects on the air temperature in the passenger compartment, and more efficiently cool the battery. Further, the vehicle and method for controlling same according to the present invention can detect the temperatures of the battery and of the passenger compartment, and determine whether to cool the air in the passenger compartment using a heat exchanger in accordance with each detected temperature, or control the rotation speed of a ventilation fan, in order to more efficiently cool the battery. Accordingly, overheating of the battery can be prevented, and the service life of the battery can be extended. Additionally, the vehicle and method for controlling same according to the present invention involve a dehumidifying unit for supplying cool air inside the battery and dehumidifying the inside of the battery, so as to control the moisture inside the battery and thereby reduce the possibility of electrical hazards and malfunctions occurring due to condensation. | 11-14-2013 |
Jin-Iii Hwang, Incheon KR
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20130250996 | SLAG DISCHARGE DOOR DEVICE FOR AN ELECTRIC FURNACE - The present invention relates to a slag discharge door device for an electric furnace, wherein slag is prevented from flowing out via a slag discharge port by making a discharge control door body move up and down to and from the upper surface of a supporting body where slag is discharged by flowing to the upper surface, and the discharge of slag is controlled, such that during steel-making work in the electric furnace, the outflow of slag is prevented and heat losses are reduced, the efficiency of arc heat due to the formation of foamed slag is increased, and valuable metals are recovered from the molten slag thereby increasing the percentage of molten steel recovered. | 09-26-2013 |
Jinill Hwang, Incheon KR
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20120073404 | METHOD OF RECOVERING VALUABLE METAL FROM SLAG - A method of recovering a valuable metal from slag is disclosed. The method includes the steps of: applying a magnetic field whose magnitude is increased in a stepwise fashion to crushed slag to separate a magnetic material from the crushed slag; and introducing a reductant into the separated magnetic material to recover a valuable metal therefrom. The method is advantageous and cost effective because the recovery rate of iron (Fe) from slag exceeds 50% by using a magnetic field, thus reducing the amount of slag to be wasted. | 03-29-2012 |
20120073406 | METHOD AND APPARATUS FOR RECOVERING VALUABLE METALS FROM SLAG AND MANUFACTURING MULTIFUNCTIONAL AGGREGATE - Disclosed is a method and apparatus for recovering valuable metals from slag and manufacturing multifunctional aggregate, wherein a reducing agent is fed into molten slag discharged into a slag pot or a slag reforming pot from a converter or an electric arc furnace thus recovering valuable metals from the molten slag, and then the molten slag is formed into a lightweight porous structure. Accordingly, the valuable metals (Fe, Mn) are recovered from the slag discharged from the converter or electric arc furnace, and slag having low specific gravity is ensured using foaming and controlled cooling and then formed into multifunctional aggregate. | 03-29-2012 |
20120139170 | SLAG DISCHARGE DOOR APPARATUS FOR ELECTRIC FURNACE - A slag discharge door apparatus for an electric furnace is disclosed. The apparatus includes a door which is operated by a door operator to open or close a slag discharge outlet of the electric furnace, and a door support which supports the door in such a way that a portion of a lower end of the door overlaps with the door support, so that slag is inhibited from leaking out of the electric furnace through the slag discharge outlet. | 06-07-2012 |
Jin-Ill Hwang, Incheon KR
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20130228958 | APPARATUS FOR ATOMIZING MOLTEN SLAG AND RECOVERING VALUABLE METAL - The present invention relates to an apparatus for atomizing molten slag and recovering valuable metals, and more particularly to an apparatus for atomizing molten slag and recovering valuable metals, which enables molten slag of a blast furnace or a converter or an electric furnace to be atomized and valuable metals to be recovered. | 09-05-2013 |
20140290026 | METHOD OF MANUFACTURING A SLAG DISCHARGE DOOR - The present invention relates to a method of manufacturing a slag discharge door, which is provided separately from a molten-steel discharge opening in an electric furnace and opens and closes a slag discharge opening for discharging slag. The method of manufacturing the slag discharge door, which moves up and down on the slag discharge opening to open and close the slag discharge opening, includes the steps of: forming a door body by forging, forming a coolant passage, a coolant inlet, and a coolant outlet in the door body by drilling, and then finishing a passage that blocks a portion that is open toward an outer surface of the door body. | 10-02-2014 |
20140331820 | METHOD FOR REDUCING SLAG - Disclosed herein is a method of reducing slag, including the steps of: examining the components of slag to be reduced, and setting a target composition ratio after reduction; determining the mixing ratio and input amount of a complex reducing agent of a plurality of reducing agents in accordance with the set target composition ratio to determine the complex reducing agent; and supplying the complex reducing agent into molten slag to reduce the slag. The method is advantageous in that the reduction efficiency of slag can be maximized, various kinds of reducing agents can be efficiently used, and the recovery amount of valuable metals can be increased, thus reducing cost. | 11-13-2014 |
Jin Kyu Hwang, Incheon KR
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20150188267 | RADIO FREQUENCY CONNECTOR ASSEMBLY FOR VEHICLE - A radio frequency (RE) connector assembly for a vehicle includes a male connector and a female connector to which a plurality of cables are assembled, respectively. A female housing of the female connector is inserted into a male housing of the male connector to be coupled to each other. Simultaneously, a female terminal module provided in the female connector for a signal transmission of the cables and a male terminal block provided in the male connector for the signal transmission of the cables contact each other to transmit signals. | 07-02-2015 |
20150214607 | MULTIPLE BAND ANTENNA FOR VEHICLE AND MANUFACTURING METHOD THEREOF - The present disclosure provides a multiple band antenna for a vehicle able to receive multiple signals in various frequency bands, including radio, TV, mobile communication, GPS, telematics, and so forth, through one antenna. The multiple band antenna for a vehicle includes an elongated pole that is coupled to a base, the pole including: a connector having a connecting portion connected to a terminal of the base, a signal coil having one end portion connected to the connector and having a spirally wound helical portion, a bobbin fitted around the signal coil such that the signal coil is inserted therein, a coil member formed in the shape of a spirally wound coil and fitted around the bobbin, with one end portion connected to the connector; and a cover member covering the bobbin and the coil member. | 07-30-2015 |
Jinyoung Hwang, Incheon KR
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20160133349 | NANOSTRUCTURE, METHOD OF PREPARING THE SAME, AND PANEL UNITS COMPRISING THE NANOSTRUCTURE - Example embodiments relate to a nanostructure including a conductive region and a nonconductive region, wherein the conductive region includes at least one first nanowire, and the nonconductive region includes at least one second nanowire that is at least partially sectioned, a method of preparing the nanostructure, and a panel unit including the nanostructure. | 05-12-2016 |
Ji Seon Hwang, Incheon KR
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20120280510 | ROTOR FOR WIND POWER GENERATION AND WIND POWER GENERATION APPARATUS HAVING THE SAME - Disclosed are a rotor for wind power generation which converts wind power into electric energy, and a wind power generation apparatus having the same. The rotor for wind power generation includes a vertically or horizontally oriented rotating shaft, a plurality of main blades conically installed to the rotating shaft so as to be equidistantly spaced apart from one another, and an auxiliary blade coupled to each of the main blades, the auxiliary blade being configured to be bent according to the direction of wind. Through this configuration, it is possible to reduce an initial starting wind velocity and achieve increased lift and drag force, resulting in an enhancement in power generation efficiency. | 11-08-2012 |
June Hwang, Incheon KR
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20150017992 | METHOD AND APPARATUS FOR ALLOCATING RESOURCES FOR COMMUNICATION BETWEEN BASE STATIONS IN AN IN-BAND COMMUNICATION SYSTEM - A method and apparatus for allocating resources for communication between Base Stations (BSs) in an in-band communication system can be provided by a BS. A method for allocating resources for communication between BSs, performed by a Mobile Station (MS) in an in-band communication system includes receiving information about an interference-free expected area from a BS communicating with the MS through an access link, transmitting to the BS feedback information indicating whether the MS is located in the interference-free expected area based on the information about the interference-free expected area, receiving from the BS a message requesting measurement of a fronthaul link for communication between BSs based on the feedback information, and transmitting a measurement result of the fronthaul link to the BS. | 01-15-2015 |
20150063211 | METHOD AND APPARATUS FOR APPLYING NESTED NETWORK CORDING IN MULTIPATH PROTOCOL - A method of communicating with a User Equipment (UE) through a multipath transmission control protocol is provided. The method includes receiving information, by a first node, on a packet requested by the UE and information on a buffer state of the UE from the UE, exchanging, by the first node, information on a packet to be transmitted/received to/from each of one or more second nodes, determining, by the first node, a combination of packets which maximizes a coding gain and throughput of the UE and a transmission sequence by using the exchanged information on the packet, and transmitting, by the first node, packets to the UE according to the determined combination of the packets and the transmission sequence. | 03-05-2015 |
20150078189 | METHOD AND APPARATUS FOR CONTROLLING DRX OPERATION IN BEAM FORMING COMMUNICATION SYSTEM - A method for controlling a discontinuous reception operation in a beam forming communication system includes receiving a discontinuous reception operation request message from the mobile station; determining whether a discontinuous reception operation of the mobile station is set, based on the number of subframes necessary for measuring a beam of the base station by the mobile station and a maximum allowable delay time of a service provided for the mobile station, and when it is determined that a discontinuous reception operation is set for the mobile station, transmitting a response message containing information on a beam measuring duration and a feedback duration to the mobile station. Other embodiments including a base station and a mobile station are also disclosed. | 03-19-2015 |
20160029063 | METHOD AND APPARATUS FOR PROVIDING SERVICE OF RANKINGS OF MULTIMEDIA IN SOCIAL NETWORK SERVICE SYSTEM - A method and an apparatus for providing a service of rankings of multimedia in a social network service (SNS) system where an SNS server provides uploaded data to a downloader are provided. The method includes extracting added information from data transmitted from an upload electronic device, comparing the extracted, added information with added information of data that was previously received, and detecting the similarity on the added information, creating keywords based on the detected similarity, and creating ranking information by counting the respective keywords in units of a certain period of time, configuring a universal ranking and personal rankings according to respective users' preferences, and providing the ranking information and the universal ranking and the personal rankings. | 01-28-2016 |
20160095133 | METHOD AND APPARATUS FOR DEVICE-TO-DEVICE HARQ PROCESS MANAGEMENT - The present disclosure relates to a pre-5 | 03-31-2016 |
20160135178 | TERMINAL AND DISTANCE ESTIMATION METHOD THEREOF - A terminal and a distance estimation method thereof for use in a wireless communication system supporting device-to-device (D2D) communication are provided. The terminal includes a transceiver configured to communicate with other terminals and at least one processor configured to control the transceiver to transmit a discovery message including time information to the other terminals and receive distance information calculated by the other terminals, the distance information being calculated based on the time information. The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system, such as Long Term Evolution (LTE). | 05-12-2016 |
Jun-Sik Hwang, Incheon KR
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20140332310 | WATERPROOF SOUND TRANSMITTING SHEET, AND METHOD FOR PRODUCING SAME - Disclosed herein is a waterproof sound-transmitting sheet, the thickness of which can easily be adjusted and which has a high sound transmitting efficiency and excellent waterproofness, and a method for producing same. The waterproof sound-transmitting sheet, which is attached to a sound hole of a case, includes: a support layer made of a film-shaped porous material and formed in the case; and a waterproofing layer formed on one side of the support layer in the shape of a porous nanoweb in which fine fiber strands are crosswisely layered and exposed to the outside of the case. | 11-13-2014 |
20150014088 | Waterproof Sound Transmitting Sheet, and Method for Producing Same - Disclosed herein is a waterproof sound-transmitting sheet having high sound transfer efficiency and excellent water proofing performance and a method for producing same. The waterproof sound-transmitting sheet includes: a sound-transmitting layer made of a polymer material and formed in the shape of a web having a plurality of pores; and a coating layer formed on at least one side of the sound-transmitting layer to block pores existing on the surface of the sound-transmitting layer. | 01-15-2015 |
20150070842 | WATERPROOF SOUND-PERMITTING SHEET, METHOD OF MANUFACTURING SAME, AND ELECTRONIC DEVICE PROVIDED WITH WATERPROOF SOUND-PERMITTING SHEET - Provided is a waterproof sound-permitting sheet, including: a porous nanoweb that has a plurality of pores and that is formed by electrospinning a polymer material to which a black or a different color pigment is added, thereby shortening a manufacturing process and improving waterproofing performance and sound-permitting performance. | 03-12-2015 |
20150071472 | WATERPROOF SOUND-PERMITTING SHEET, METHOD OF MANUFACTURING SAME, AND ELECTRONIC DEVICE PROVIDED WITH WATERPROOF SOUND-PERMITTING SHEET - Provided is a waterproof sound-permitting sheet, including: a porous substrate having a plurality of pores; and a porous nanoweb, which is stacked on the porous substrate, has a plurality of pores, and is formed by electrospinning a polymer material to which a black or a different color pigment is added, thereby improving waterproofing performance and sound penetration performance by forming on a porous substrate, such as non-woven fabric, the porous web having the black or the different color by using the electrospinning method, and can shorten a production process by eliminating a pigment coating step by means of adding the pigment to the polymer material when manufacturing the porous nanoweb according to the electrospinning method. | 03-12-2015 |
20150136693 | CYTOKINE ADSORPTION SHEET, METHOD FOR MANUFACTURING THE SAME, AND BLOOD FILTER COMPRISING THE SAME - A cytokine adsorption sheet comprises a nanofiber web formed by electrospinning a spinning solution prepared by mixing an adsorbent material capable of adsorbing cytokine and an electrospinnable polymer material. Thus, the dissolution of the adsorbent material by blood can be prevented. | 05-21-2015 |
20150360157 | FILTER MEDIUM, MANUFACTURING METHOD THEREFOR, AND FILTER EQUIPMENT USING SAME - Provided are a filter medium, a manufacturing method thereof, and a filter apparatus using the filter medium. The filter medium includes: a porous substrate; a nanofiber web that is laminated on both sides of the porous substrate, and that has a number of fine pores formed by electrospinning a polymer material; and an adhesive unit for adhering the porous substrate and the nanofiber web integrally, wherein the adhesive unit is achieved by applying heat whose temperature is lower than the melting point of the porous substrate and higher than the melting point of the nanofiber web. | 12-17-2015 |
20160136584 | FILTER MEDIUM FOR LIQUID FILTER AND METHOD FOR MANUFACTURING SAME - Provided are filter media for liquid filters and a method of manufacturing the same, in which a thin filter layer is formed and the content of nanofibers weighs light, by laminating a low weight nanofiber web on a porous nonwoven fabric, and thus a less differential pressure is applied before and after filtering, to thereby increase a pass flow rate. The filter medium includes: a porous support that plays a strength support role; and a nanofiber web that is laminated on one side of the porous support and is made of nanofibers of a polymer material, in which the nanofiber web comprises fine pores of a three-dimensional structure, through which a liquid to be treated passes, wherein content of the nanofibers is less than 5 gsm. | 05-19-2016 |
Key Hwan Hwang, Incheon KR
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20140157812 | REFRIGERATOR HAVING CENTRIFUGAL FAN-DUCT ASSEMBLY - The present invention relates to a refrigerator having a centrifugal fan-duct assembly including a body having a storage room therein; and the centrifugal fan-duct assembly in the storage room, configured to separate a flow of cool air and a flow of defrosted water from each other, in order to prevent freezing in the cool air passage. Since the flow and/or directions of cool air and the defrosted water are different and/or separate from each other, the cool air passage is prevented from freezing. | 06-12-2014 |
Kum Yong Hwang, Incheon KR
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20080298650 | Optical finger print acquisition apparatus using a prism - An optical fingerprint acquisition apparatus using a prism, which can improve the quality of a fingerprint image acquired by an image sensor, is provided. The optical fingerprint acquisition apparatus using the prism includes a pentagon prism including an input face | 12-04-2008 |
Kyung Ho Hwang, Incheon KR
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20140341690 | PARALLEL LINKAGE-TYPE WORKING APPARATUS FOR CONSTRUCTION EQUIPMENT - The present disclosure relates to a parallel linkage-type working apparatus for construction equipment in which a parallel lever and a parallel link operate to prevent a working tool from bending inward so that, even if the working tool is raised, a tilting phenomenon in which the working tool is inclined inward may be prevented, and an amount of change in posture of the working tool at each height may be reduced. Also, the parallel linkage-type working apparatus is capable of increasing excavation ability or power with a posture on the ground surface by supplying a larger amount of hydraulic fluid at one time when working hydraulic pressure is supplied to each cylinder head, in comparison with a case in which working hydraulic pressure is supplied to a cylinder rod. | 11-20-2014 |
Kyu-Sung Hwang, Incheon KR
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20110243044 | MAGNETIC FIELD COMMUNICATION METHOD AND APPARATUS CAPABLE OF RECOGNIZING MULTIPLE NODES - Magnetic field communication methods and apparatuses are performed by the coordinator and node of a magnetic field area network, respectively. The method which is performed by the coordinator includes: (a) sending a request packet requesting association with a network, disassociation from a network, network association state checking, data transmission, or group address setting, (b) receiving response packets, (c) selecting one or more response packets from among the received response packets, (d) sending a response acknowledgement packet to nodes corresponding to the selected response packets, (e) receiving response packets resent by nodes which have not received the sent response acknowledgement packet, (f) selecting one or more response packets from among the response packets received at (e), and (g) sending a response acknowledgement packet to nodes corresponding to the response packets selected at (f). | 10-06-2011 |
20110243267 | MAGNETIC FIELD COMMUNICATION METHOD FOR MANAGING NODE WITH LOW POWER CONSUMPTION - A magnetic field communication method is provided for managing node with low power consumption which enhances performance and efficiency of a magnetic field area network in the low frequency region. The magnetic field communication method for managing node with low power consumption of the present invention is accomplished in a low-frequency wireless network that is comprised of a MFAN-C and at least one MFAN-N wherein a physical layer is comprised of a preamble, a header, and a payload, and the preamble is comprised of a wake-up sequence and a synchronization sequence. The wake-up sequence is only added to the preamble of the frame that is transmitted from the MFAN-C when the MFAN-N is being activated from the hibernation mode. The wake-up sequence is modulated using ASK modulation, and the synchronization sequence is modulated using BPSK modulation. | 10-06-2011 |
Mi-Hee Hwang, Incheon KR
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20120044118 | RADIATOR USING A DIELECTRIC MEMBER AND ANTENNA INCLUDING THE SAME - A radiator for improving beam pointing error and beam tracking error using a dielectric member and an antenna including the same are disclosed. The radiator includes a first dipole member, a second dipole member adjacent to the first dipole member, a third dipole member facing to the first dipole member, and a fourth dipole member facing to the second dipole member. Here, the first to fourth dipole members have square shape, and a dielectric member is connected to at least one of the first to fourth dipole members. | 02-23-2012 |
Min-Wook Hwang, Incheon KR
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20130221007 | SAFETY CAP - The present invention relates to a safety cap which is screwed onto an upper portion of a container body in which contents are stored so as to open/close the outlet of a container. The safety cap of the present invention is configured such that, when an outer cap rotates in a closing direction, a stopper protrusion of the outer cap is brought into contact with a protrusion of an inner cap and the outer cap and the inner cap rotate together, thus enabling the container to be easily closed and automatically capped during a manufacturing process. | 08-29-2013 |
Se In Hwang, Incheon KR
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20150344223 | CONTAINER COMPRISING CORNER MEMBER INCORPORATING LOCK UNIT - A container for transporting cargo includes: a corner member that is disposed at a lower corner of the container and includes an inner space and a bottom hole that is formed in a lower end portion of the corner member to communicate with the inner space; and a locking unit that is used to fasten two adjacent containers when a plurality of the containers are stacked in multiple stages, is movable between a storage position at which the locking unit is stored in the inner space of the corner member and a use position at which the locking unit protrudes to the outside through the bottom hole of the corner member, and fastens the two adjacent containers at the use position. The locking unit may be housed and easily stored in the inner space of the corner member to reduce the risk of being lost during storage. | 12-03-2015 |
Seung Jae Hwang, Incheon KR
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20140376191 | HYBRID INSULATION SHEET AND ELECTRONIC APPARATUS USING THE SAME - Provided are an insulation sheet and an electronic apparatus using the same. The insulation sheet includes: a radiating layer that spreads and radiates heat generated from a heat generating component of an electronic apparatus; and an insulating layer that suppresses the heat saturated in the radiating layer from being delivered to the outside of the electronic apparatus. | 12-25-2014 |
Tae-Jin Hwang, Incheon KR
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20100200818 | Electrochromic pani films and process thereof - A method of manufacturing an electrochromic polyaniline thin film changeable in color in dependency upon the supply of electricity is provided. The method comprises the steps of polymerizing aniline monomer into polyaniline polymer, separating the polyaniline polymer, liquefying the separated polyaniline polymer into a dispersing solution using a mixed surfactant, and dissolving an UV curing adhesive in the dispersing solution, whereby the polyaniline thin film has the ductility and improved adhesion force for an electric substrate, so that it is applicable to development of a flexible display and as a next generation hi-tech material. | 08-12-2010 |
20130333757 | Preparation Method of Low Temperature Sintering Active Electrode Paste for Dye Sensitized Solar Cell - The present invention relates to a method for preparing titanium dioxide paste for dye sensitized solar cell, and more specifically a method for preparing titanium dioxide paste fir dye sensitized solar cell, which is curable at a low temperature and is able to form a uniform coating layer and exhibits relatively high energy conversion efficiency. The present invention also relates to a method for preparing low temperature curable paste which requires no separate dye adsorption process or can improve energy conversion efficiency by adding dye or metal precursor in advance. | 12-19-2013 |
20140345677 | SUBSTRATE MATERIAL OF IRON-NICKEL ALLOY METAL FOIL FOR CIGS SOLAR CELLS - The present invention relates to an exclusive alloy substrate material for CIGS solar cells. Particularly, the present invention provides a substrate material having a thermal expansion coefficient similar to that of a CIGS layer. The substrate material according to the present invention may prevent damage such as interlayer separation due to differing thermal expansion coefficients from occurring because the substrate material has a thermal expansion coefficient similar to that of the CIGS layer. | 11-27-2014 |
Yeon-Seong Hwang, Incheon KR
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20150350585 | RAMP SIGNAL CALIBRATION APPARATUS AND METHOD AND IMAGE SENSOR INCLUDING THE RAMP SIGNAL CALIBRATION APPARATUS - Provided are a ramp signal calibration apparatus and method and image sensor including the apparatus. The apparatus includes: an analog-to-digital converter (ADC) including a trimmable transistor having a gain value that varies according to stored data , and configured to receive a ramp signal in a state where the gain value is a first gain value, and to output first and second output signals; a subtractor configured to calculate a difference between the first and second output signals; a digital comparator configured to compare the difference with a reference value and to determine whether a slope of the ramp signal has changed; and a counter configured to change the stored data based on whether the slope of the ramp signal has changed, wherein when the counter changes the data, the first gain value of the trimmable transistor is changed to a second gain value according to the changed data. | 12-03-2015 |
Yi Seul Hwang, Incheon KR
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20140354496 | ANTENNA - An antenna includes a substrate, a feed line formed on one surface of the substrate, a ground plane formed on the other surface of the substrate, a short-circuit stub that extends from a terminating end of the feed line and contacts the ground plane, and slits formed on the ground plane so as to cross the feed line. | 12-04-2014 |
Yong Bum Hwang, Incheon KR
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20130133677 | Nail-Cleaning Tool - The nail-cleaning tool | 05-30-2013 |
20140069451 | Artificial Eyelashes and the Method for Producing the Same - Artificial eyelashes | 03-13-2014 |
20140373860 | Nail Polishing Device - The nail polishing device | 12-25-2014 |
Yong Ki Hwang, Incheon KR
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20110240167 | WINDABLE STEEL NET REINFORCEMENT STRUCTURE - The present invention relates to a steel net reinforcement structure which is used for a conveyer belt or a shutter screen. The steel net reinforcement structure comprises: a steel net including hooks projecting from both sides thereof; a reinforcement including a slit cut open along a diagonal direction on both sides thereof; and a steel core which can lock the hooks which are inserted on both inner sides of the reinforcement. The steel net reinforcement structure can be wound conveniently and flexibly while reinforcing strength of the steel net. | 10-06-2011 |
Yoon-Choon Hwang, Incheon KR
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20110234611 | METHOD AND APPARATUS FOR PROCESSING IMAGE IN HANDHELD DEVICE - A handheld device including a Central Processing Unit (CPU) for receiving an original image input into the handheld device, and converting the original image into a quadrilateral image corresponding to a display size; and a General Purpose Computing on Graphics Processing Unit (GPGPU) for setting fragments for pixels included within vertices of the quadrilateral image, and applying a predetermined algorithm for image processing to the original image. | 09-29-2011 |
Yoon Gone Hwang, Incheon KR
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20090145058 | Seismic reinforcing structure to distribution panel mounted on a raised access floor without transfer or power interruption - A seismic reinforcing structure is disclosed, which is for a power supplying distribution panel or panelboard mounted on a raised access floor system in order to reinforce a seismic capacity. More particularly, the seismic reinforcing structure can be mounted even to an existing operating distribution panel or panelboard having a seismic capacity without requiring transfer or power interruption of the distribution panel or panelboard in operation. | 06-11-2009 |
Yoon Sik Hwang, Incheon KR
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20140358020 | DRUNKOMETER - The invention is a drunkometer comprising a main body | 12-04-2014 |
Young-Jin Hwang, Incheon KR
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20120286084 | BOBBIN FOR LAYER WINDING OF SUPERCONDUCTING WIRE AND LAYER WINDING METHOD USING THE SAME - A bobbin for layer winding of superconducting wire and a layer winding method using the same are provided. The bobbin for layer winding of superconducting wire includes a cylindrical bobbin body on which the superconducting wire is wound, and a plurality of spacers having a fan-shaped periphery to guide the superconducting wire, wherein a plurality of layers are formed on the cylindrical bobbin body by the spacers. | 11-15-2012 |
20150130303 | SUPERCONDUCTING SYNCHRONOUS MOTOR - A superconducting synchronous motor having a simple and stable structure is provided. The superconducting synchronous motor according to one embodiment of the present invention comprises: a rotary shaft; a rotation core mounted at the rotary shaft so as to be rotated by connecting with the rotary shaft; and hooked magnetic poles extending from one end of the rotation core in a longitudinal direction. Each of the hooked magnetic poles is composed of first and second inductors of a magnetic material alternately engaged with each other and a superconducting wire to be wound, and comprises a first superconducting field winding and a second superconducting field winding fixed closely at the other end of a first inductor rotation core and the to other end of a second inductor rotation core, respectively. Each of the first superconducting field winding and the second superconducting field winding excites the first inductor and the second inductor to different poles. | 05-14-2015 |
Yun-Cheol Hwang, Incheon KR
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20130142470 | ELASTIC RING BEARING - The present invention relates to an elastic ring bearing, and more particularly, to an elastic ring bearing formed by inserting an elastic ring in a bearing used in various industrial apparatuses or vehicles so as to disperse the load applied to the bearing in accordance with rotation, thereby decreasing driving noise and vibration, and improving durability. The elastic ring bearing includes an inner wheel, an outer wheel, and a rolling element inserted between the inner wheel and the outer wheel. An outer wheel elastic ring is disposed between the outer wheel and the rolling element. | 06-06-2013 |