Jae-Kwan
Jae Kwan Hwang, Kyeonggi-Do KR
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20110118346 | NOVEL USE OF LIGNAN-TYPE COMPOUNDS OR EXTRACT OF NUTMEG OR ARIL OF NUTMEG COMPRISING THE SAME - The present invention relates to a new use of lignan-type compounds or an extract of nutmeg or aril of nutmeg comprising the same. More particularly, the present invention relates to a composition for skin whitening comprising a lignan-type compound or an extract of nutmeg or aril of nutmeg comprising the same. Because the lignan compound represented by Chemical Formulas 1 to 3 or the extract of nutmeg or aril of nutmeg has superior skin whitening activity by inhibiting melanin production and tyrosinase activity, it can be used for the preparation of a cosmetic composition, food composition or pharmaceutical composition for skin whitening. | 05-19-2011 |
20120065272 | NOVEL USE OF PANDURATIN DERIVATIVES OR EXTRACT OF KAEMPFERIA PANDURATA COMPRISING THE SAME - The present invention relates to a new use of panduratin derivatives or a | 03-15-2012 |
20120088840 | NOVEL USE OF PANDURATIN DERIVATIVE OR BOESENBERGIA PANDURATA EXTRACT - The present invention relates to a novel use of a panduratin derivative or a | 04-12-2012 |
Jae Kwan Jung, Changwon City KR
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20110012501 | HALOGEN LAMP - Embodiments provide a halogen lamp configured to minimize a short circuit of a filament. | 01-20-2011 |
Jae Kwan Kim, Seoul KR
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20140012793 | SYSTEM AND METHOD FOR PREDICTING SURGERY PROGRESS STAGE - System and method for predicting a surgery progress stage according to the present disclosure sense a surgery motion pattern according to a surgery motion, store surgery stage information according to the kind of surgery and pattern information of major surgery motions of each surgery stage, determine a present surgery motion pattern corresponding to the sensed surgery motion pattern from the surgery motion pattern information stored in the data storing unit, and predict a surgery stage corresponding to the determined present surgery motion pattern based on the surgery stage information stored in the data storing unit. | 01-09-2014 |
Jae Kwan Kwon, Inchon-Si KR
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20110128053 | POWER-ON RESET SIGNAL GENERATION CIRCUIT OF SEMICONDUCTOR MEMORY APPARATUS - A power-on reset signal generation circuit of a semiconductor memory apparatus includes an external voltage level detector configured to detect an external voltage and generate an external voltage detection signal; a band gap voltage generation unit configured to generate a band gap voltage in response to the external voltage detection signal; a level detection voltage dividing unit configured to divide the external voltage depending upon a level of the band gap voltage and generate a division voltage; and a power-on reset signal generation unit configured to compare the level of the band gap voltage with a level of the division voltage and generate a power-on reset signal. | 06-02-2011 |
Jae Kwan Kwon, Ichon KR
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20090279368 | CIRCUIT AND METHOD FOR GENERATING PUMPING VOLTAGE IN SEMICONDUCTOR MEMORY APPARATUS AND SEMICONDUCTOR MEMORY APPARATUS USING THE SAME - A circuit for generating a pumping voltage in a semiconductor memory apparatus includes a control signal generation block configured to generate a first control signal obtained by level-shifting a voltage level of a test signal to a first driving voltage level, a voltage application section configured to supply an external voltage to a first node in response to a first transmission signal, a first charge pump configured to raise a voltage level of the first node by a first predetermined level in response to an oscillator signal, and a first pumping voltage output section configured to select at least one of a first connection unit and a second connection unit in response to the first control signal, and to interconnect the first node with a second node using the selected connection unit when a second transmission signal is enabled, wherein a first pumping voltage is output through the second node. | 11-12-2009 |
20100033233 | PUMPING VOLTAGE GENERATING CIRCUIT AND SEMICONDUCTOR MEMORY APPARATUS USING THE SAME - A pumping voltage generating circuit in a semiconductor memory apparatus includes a voltage supplying unit configured to supply an external power supply voltage to a first node in response to a first transfer signal, a node control unit configured to couple the first node to a second node in response to a second transfer signal and to couple the second node to an output node in response to a third transfer signal, a first pumping unit configured to increase a voltage level on the first node through a pumping operation that is performed in response to a first oscillation signal and to control one of an amount of voltage increment and decrement on the first node in response to a first control signal, and a second pumping unit configured to increase a voltage level on the second node through a pumping operation that is performed in response to a second oscillation signal and to control one of an amount of voltage increment and decrement on the second node in response to a second control signal. | 02-11-2010 |
20120032724 | CIRCUIT AND METHOD FOR GENERATING PUMPING VOLTAGE IN SEMICONDUCTOR MEMORY APPARATUS AND SEMICONDUCTOR MEMORY APPARATUS USING THE SAME - A circuit for generating a pumping voltage in a semiconductor memory apparatus includes a control signal generation block configured to generate a first control signal obtained by level-shifting a voltage level of a test signal to a first driving voltage level, a voltage application section configured to supply an external voltage to a first node in response to a first transmission signal, a first charge pump configured to raise a voltage level of the first node by a first predetermined level in response to an oscillator signal, and a first pumping voltage output section configured to select at least one of a first connection unit and a second connection unit in response to the first control signal, and to interconnect the first node with a second node using the selected connection unit when a second transmission signal is enabled, wherein a first pumping voltage is output through the second node. | 02-09-2012 |
Jae Kwan Lee, Santa Barbara, CA US
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20090108255 | Processing Additives for Fabricating Organic Photovoltaic Cells - Processing additives, as well as related compositions, photovoltaic cells, photovoltaic modules, and methods, are disclosed. | 04-30-2009 |
20110175064 | Light emitting device and method of fabricating the same - A light emitting device may include a first electrode on a substrate, a first emission layer on the first electrode, a buffer layer on the first emission layer, a middle electrode on the buffer layer, a second emission layer on the middle electrode, and a second electrode on the second emission layer. The buffer layer may include a material selected from the group consisting of a metal oxide, a polyelectrolyte, and a combination thereof. The first emission layer, buffer layer, middle electrode, and second emission layer may be fabricated using a wet process. | 07-21-2011 |
Jae Kwan Lee, Gyeonggi-Do KR
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20100145549 | INTEGRATED VEHICLE CONTROL SYSTEM - Disclosed herein is an integrated vehicle control system, which eliminates the possibility of interfering with motion control devices and is capable of accurately controlling the targeted behavior of a vehicle. | 06-10-2010 |
Jae Kwan Lee, Daejeon KR
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20110139347 | ADHESIVE COMPOSITION, ADHESIVE SHEET, AND BACK GRINDING METHOD FOR SEMICONDUCTOR WAFER - The present invention relates to a pressure-sensitive adhesive composition including a polymer of a monomer mixture containing isobonyl (meth)acrylate, a pressure-sensitive adhesive sheet, and a semiconductor wafer backgrinding method. In the present invention, by using isobonyl (meth)acrylate which is a hard-type monomer and has a low hydrophilic property, a pressure-sensitive adhesive composition having superior releasing and re-releasing properties and wettability with respect to the wafer, and having an excellent wafer-proofing property; a pressure-sensitive adhesive sheet prepared by using the pressure-sensitive adhesive composition; and a backgrinding method using the pressure-sensitive adhesive sheet can be provided. | 06-16-2011 |
Jae Kwan Lee, Yongin-Si KR
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20090021358 | LANE DEVIATION WARNING SYSTEM - The lane deviation warning system is provided, including a traveling lane detection unit for detecting a traveling lane; an operation detection unit connected to at least a sensor and for detecting motion of the vehicle in real time; a controller for controlling to calculate and output a traveling lane deviation time point of the vehicle according to data detected through the traveling lane detection unit and the operation detection unit by setting at least a critical line of the traveling lane based on data detected through the traveling lane detection unit, and to output a corresponding warning signal when the vehicle reaches at least a preset critical line; and a warning device driver for controlling to drive at least one of a first warning means and a second warning means according to a warning signal output from the controller. | 01-22-2009 |
20090093933 | Integrated control system for vehicles - The present invention relates to an integrated safety control system for vehicles. In particular, the present invention includes a sensor unit, an actuating unit, an actuating control unit, and an integrated control unit. The sensor unit includes a plurality of sensors for outputting sensed signals required for chassis control and Advanced Safety Vehicle (ASV) control of the vehicle. The actuating unit includes a plurality of actuating subunits for performing the chassis control and the ASV control. The actuating control unit includes a plurality of actuating control subunits provided for the respective actuating subunits, and configured to operate the respective actuating subunits. The integrated control unit compares and analyzes the sensed signals and selectively controls the respective actuating subunits so as to perform chassis control and ASV control in an integrated control manner. | 04-09-2009 |
Jae Kwan Lim, Daejeon KR
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20090269261 | Process for Recovering Isolated Uranium From Spent Nuclear Fuel Using a Highly Alkaline Carbonate Solution - Disclosed is a process for recovery of uranium from a spent nuclear fuel using a carbonate solution, characterized by excellent proliferation resistance of preventing leaching of transuranium element (TRU) nuclides such as Pu, Np, Am, Cm, etc. from the spent nuclear fuel as well as environmental friendliness of minimizing waste generation, wherein a highly alkaline carbonate solution is used to separate uranium alone from the spent nuclear fuel. | 10-29-2009 |
Jae Kwan Seo, Cheongju-Si KR
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20150129403 | HANDLE OPERATING DEVICE FOR CIRCUIT BREAKER - The present disclosure relates to a handle operating device for a circuit breaker, and there is provided a handle operating device including a connecting rod configured to transfer power for operating a manual operating handle that manually operates the on/off of a circuit breaker from the outside; a movable frame connected to the connecting rod to be movably coupled to an outer surface of a circuit breaker case in a direction parallel to the operating direction of the manual operating handle; a movable member provided at the movable frame in an interlocking manner to move the manual operating handle; a slot hole is formed on the moving member in an inclined manner from the moving direction of the manual operating handle; and a fastening member fastened to the movable member and movable frame through the slot hole. | 05-14-2015 |
20150137916 | CIRCUIT BREAKER WITH INPUT LOAD INCREASING MEANS - A circuit breaker comprises a switching mechanism that including a linkage with a drive joint that is mounted to be rotatable around a rotation axis by a driving force, wherein, during the ON operation, an axis formed by the rotation axis and the point of action of the driving force makes an acute angle with the line of action of the driving force, so that the drive joint causes the tangential force of the driving force to act as input load, at least one hinge part of the linkage is configured in a way that the connecting pin is movably hinged to the long hole-shaped hinge hole, and at least one hinge part of the linkage causes the tangential force to increase by changes in the acute angle as the connecting pin moves from a first side of the long hole-shaped hinge hole to a second side. | 05-21-2015 |
Jae Kwan Song, Seoul KR
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20150065693 | COMPOSITION FOR PROPHYLAXIS OR TREATMENT OF VASCULAR OR CARDIAC VALVULAR CALCIFICATION COMPRISING DIPEPTIDYL PEPTIDASE-4 INHIBITOR - There is provided a composition for prophylaxis or treatment of vascular or valvular calcification including a dipeptidylpeptidase-4 (DPP-4) inhibitor. The DPP-4 according to one exemplary embodiment of the present disclosure is expressed at an increased level when blood vessels and valves are calcified, and the calcification decreases remarkably upon administration of the DPP-4 inhibitor. Therefore, the DPP-4 inhibitor can be useful in treatment or prophylaxis of blood vessels or valves. | 03-05-2015 |
Jae-Kwan Han, Hwaseong-Si KR
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20130292812 | LEAD FRAME FOR SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE PACKAGE USING THE LEAD FRAME - A lead frame for a semiconductor device and a semiconductor device package using the lead frame. The lead frame includes a package body having an internal space configured to mount a semiconductor device, and a lead unit disposed so as to apply voltages to the semiconductor device. The lead unit includes internal leads embedded in the package body and having an area in which the semiconductor device is to be mounted, and external leads each being connected to the internal leads, respectively . Each external lead protrudes from the package body and each has a contact portion that contacts a printed circuit board (PCB). The lead frame also includes and a support structure disposed on external sides of the package body and supporting the external leads. | 11-07-2013 |
Jae-Kwan Hwang, Gyeonggi-Do KR
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20080275111 | Novel Use of Lignan Compounds - The present invention relates to the novel use of lignan compounds represented by Formula I. More particularly, the present invention relates to a pharmaceutical composition for treating or preventing a brain disease, comprising a lignan compound represented by Formula I or a | 11-06-2008 |
20090156688 | SUPPRESSANT OF TOXICITY INDUCED BY CANCER CHEMOTHERAPEUTIC AGENT AND COMPOSITION OF CANCER CHEMOTHERAPEUTIC AGENT CONTAINING THE SAME - Disclosed are a suppressant of toxicity such as hepatotoxicity and nephrotoxicity, induced by cancer chemotherapeutic agent, and a composition of cancer chemotherapeutic agent containing the suppressant. The suppressant of toxicity induced by a cancer chemotherapeutic agent contains xanthorrhizol as an active ingredient. Xanthorrhizol shows an excellent ability in suppressing ill effects generated by dosage of cancer chemotherapeutic agent, such as hepatotoxicity and nephrotoxicity. | 06-18-2009 |
20090192217 | METHOD AND COMPOSITION FOR TREATING ACNE USING LIGNAN COMPOUNDS - The present invention relates to a method and composition for treating acne using lignan compounds represented by Formula 1. More particularly, the invention relates to an antibacterial composition against acne-causing bacteria, containing lignan compounds represented by Formula 1, as well as a method for treating acne using the same. The lignan compounds represented by Formula 1 are excellent not only in the antibacterial activity of, inhibiting the growth of acne-causing bacteria, but also in thermal stability. Accordingly, the lignan compounds may be useful as antibacterial agents against the acne-causing bacteria, and acne treatment agents. | 07-30-2009 |
20100048885 | Immunostimulating Polysaccharides Isolated From Curcuma Xanthorrhiza and Manufacturing Method Thereof - The present invention provides a method for manufacturing polysaccharides isolated from | 02-25-2010 |
20100285154 | USE OF LIGNAN COMPOUNDS FOR TREATING OR PREVENTING INFLAMMATORY DISEASE - The present invention relates to the use of lignan compounds for treating or preventing an inflammatory disease. More particularly, it relates to a method for preventing or treating an inflammatory disease, comprising administering to a subject in need thereof an effective amount of macelignan represented by Chemical Formula I or a pharmaceutically acceptable salt thereof. The lignan compound has the effect of inhibiting inflammatory reactions by inhibiting the production or expression of inflammation mediators NO, iNOS, PGE | 11-11-2010 |
20110071221 | METHOD FOR TREATING CONDITIONS MEDIATED BY PPAR USING MACELIGNAN - Disclosed is a method for treating PPAR (peroxisome proliferator activated receptor)mediated diseases, such as diabetes mellitus and diabetic complications, which includes administering to a subject an effective amount of macelignan represented by the following Formula (I): | 03-24-2011 |
20140148504 | NOVEL USE OF FLAVONE-BASED COMPOUND - The present invention relates to a novel use of a flavone-based compound or a | 05-29-2014 |
Jae-Kwan Hwang, Goyang KR
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20120288579 | USE OF LIGNAN COMPOUND FOR ANTI-WRINKLE TREATMENT - The present invention relates to a novel use of lignan compounds, which are isolated and purified from nutmeg or the aril of nutmeg for anti-wrinkle, and more particularly, the present invention relates to a novel use for anti-wrinkle of an extract of the nutmeg or an extract of the aril of the nutmeg, fragrin A, austobailignan 7, licarin E, and macelignan. The extracts and lignan compounds of the present invention have activities in suppressing collagen degradation enzyme-1 (MMP-1, matrix metalloprotei-nase-1) and formation of new collagen (type-1 procollagen), thereby having effect on inhibitng wrinkle caused by photoaging. Accordingly, the extracts and lignan compounds of the present invention may be useful for preventing or treating wrinkle caused by photoaging. | 11-15-2012 |
20130344182 | NOVEL USE OF PANDURATIN DERIVATIVES OR AN EXTRACT OF BOESENBERGIA PANDURATA FOR PROMOTING MUSCLE MASS GROWTH, FIGHTING FATIGUE, AND ENHANCING EXERCISE PERFORMANCE CAPABILITY - The present invention relates to the novel use of panduratin derivatives or an extract of | 12-26-2013 |
Jae-Kwan Kim, Yongin-Si KR
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20130042779 | STAMP, METHOD OF MANUFACTURING THE SAME, AND IMPRINTING METHOD USING THE STAMP - A stamp includes at least one protrusion on a protrusion pattern, and an end portion of the at least one protrusion may have a non-planarized surface. The end portion of the protrusion may have a concave structure, that is, the end portion includes a center region and an edge region, and the edge region is higher than the center region. | 02-21-2013 |
Jae-Kwan Kim, Daegeon KR
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20140158662 | NANOIMPRINT STAMP HAVING ALIGNMENT MARK AND METHOD OF FABRICATING THE SAME - A nanoimprint stamp having an alignment mark includes a transparent substrate having a plurality of convex portions, and a semitransparent layer on each of the plurality of convex portions. The semitransparent layer has a transmittance of about 20% to about 80% with respect to ultraviolet rays. | 06-12-2014 |
Jae-Kwan Kim, Daejeon KR
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20110036758 | ELECTROSTATIC SEPARATOR FOR UNBURNED CARBON FROM COAL ASH USING ELECTROSTATIC INDUCTION TYPE EJECTOR TRIBOCHARGER - The present disclosure relates to an electrostatic separator for separating unburned carbon from coal ash using an electrostatic induction type ejector tribocharger, which can be operated based on difference in electrostatic polarity between the coal ash and the unburned carbon mixed with each other to thereby significantly improve charges and separation efficiency according to the amount of coal ash. | 02-17-2011 |
20130147096 | Imprinting Stamp And Nano-Imprinting Method Using The Same - An imprinting stamp and a nano-imprinting method using the imprinting stamp are provided. The imprinting stamp includes a first substrate; one or more field regions on the first substrate, the first substrate including nano-patterns; and a first dummy pattern region on the first substrate and adjacent to the field region, the dummy pattern region including first dummy patterns having greater dimensions than that of the nano-patterns, the first dummy patterns being a plurality of polygons, each of the polygons having a vertex pointing in a first direction proceeding from the field region toward the first dummy pattern region. | 06-13-2013 |
20130187309 | STAMP, METHOD OF FABRICATING THE STAMP, AND IMPRINT METHOD USING THE SAME - A stamp includes a transparent body having an inner chamber containing an inlet/outlet tube configured to have a fluid injected and removed therefrom. | 07-25-2013 |
20130292865 | TEMPLATE SYSTEM AND NANO-IMPRINT METHOD USING THE SAME - A template system, and a nano-imprint method using the same, include a template having a nano-pattern and configured to transfer the nano-pattern to a resin material on a substrate, and a pressure controlling apparatus configured to change a pressure of the template with respect to the substrate according to an intensity of bubbles captured between the substrate and the template. | 11-07-2013 |
Jae-Kwan Kim, Hwaseong-Si KR
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20150144918 | METHOD OF MANUFACTURING OPTICAL FILM FOR REDUCING COLOR SHIFT, ORGANIC LIGHT-EMITTING DISPLAY APPARATUS USING OPTICAL FILM FOR REDUCING COLOR SHIFT, AND METHOD OF MANUFACTURING THE SAME - An optical film manufacturing method includes forming a master in which a shape corresponding to a plurality of micro-lens patterns is engraved, forming a low refractive index pattern layer in which the plurality of micro-lens patterns are formed, by using the master, forming a high refractive index material layer that has a higher refractive index than a refractive index of the low refractive index pattern layer, and imprinting the low refractive index pattern layer on the high refractive index material layer to form a high refractive index pattern layer, on a first surface of a substrate. | 05-28-2015 |
Jae-Kwan Kwon, Kyoungki-Do KR
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20090168583 | Internal voltage generator of semiconductor memory device - An internal voltage generator of a semiconductor memory device generates pumping voltages (VPP, VBB, etc.) as internal voltages, which is capable of improving a charge pumping scheme. The internal voltage generator includes a plurality of charge pumping units for generating a pumping voltage by performing a charge pumping operation according to a plurality of pumping enable signals, and a pumping controller for controlling a number of the pumping enable signals to be activated according to a level of a fed-back pumping voltage. | 07-02-2009 |
Jae-Kwan Lee, Suwon-Si KR
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20090203164 | ELECTROLYTE COMPOSITION FOR DYE-SENSITIZED SOLAR CELL, DYE-SENSITIZED SOLAR CELL INCLUDING SAME, AND METHOD OF PREPARING SAME - An electrolyte composition for a dye sensitized solar cell according to one embodiment includes a first polymer or a non-volatile liquid compound having a weight average molecular weight of less than or equal to 500, a second polymer having a weight average molecular weight of more than or equal to 2000, inorganic nano-particles, and a redox derivative. | 08-13-2009 |
20090293951 | DYE FOR DYE-SENSITIZED SOLAR CELL AND DYE-SENSITIZED SOLAR CELL INCLUDING THE SAME - A dye for a dye-sensitized solar cell according to embodiments of the present invention includes a compound having a silane group. The dye according to embodiments of the present invention may be used in a light absorption layer to improve photovoltaic efficiency and increase open-circuit voltage. | 12-03-2009 |