Pusan National University Industry-University Cooperation Foundation Patent applications |
Patent application number | Title | Published |
20160102065 | NOVEL COMPOUND HAVING SKIN-WHITENING, ANTI-OXIDIZING AND PPAR ACTIVITIES AND MEDICAL USE THEREOF - Provided are a novel compound having skin-whitening, anti-oxidizing and PPAR activities and a medical use thereof, and the compound has skin-whitening activities for the suppression of tyrosinase, and accordingly, is useful for use in skin-whitening pharmaceutical composition or cosmetic products; has anti-oxidant activities, and accordingly, is useful for the prevention and treatment of skin-aging; and has PPAR activities, and in particular, PPARα and PPARγ activities, and accordingly, is useful for use in pharmaceutical compositions or health foods which are effective for the prevention and treatment of obesity, metabolic disease, or cardiovascular disease. | 04-14-2016 |
20160032634 | DOOR CHECKER FOR VEHICLE - A door checker for a vehicle includes a hinge rotatably connecting a door to a vehicle body and having a shaft, a slider penetratingly inserted into the shaft and linearly moving with rotational force of the shaft, and a checking unit linearly reciprocating in a radial direction of the shaft by the slider. By implementing a manipulation feeling in opening and closing a door by increasing a section for checking the door by converting a rotational movement of the door into a linear movement based on a screw principle, operability can be improved to enhance marketability, and durability can be enhanced by increasing the section for implementing operating force for opening and closing a door. | 02-04-2016 |
20150263351 | ANODE FOR DIRECT CARBON FUEL CELL AND DIRECT CARBON FUEL CELL INCLUDING THE SAME - The present invention relates to an anode for a direct carbon fuel cell based on a molten carbonate or molten hydroxide electrolyte. The anode includes a porous metal. The present invention also relates to a direct carbon fuel cell including the anode. The direct carbon fuel cell includes the anode, a cathode, and an electrolyte. According to the present invention, the use of the porous metal can maximize the surface area of the anode, fuel particles are infiltrated into the porous metal to increase the contact area with the anode and the fuel, and the surface of the porous metal is coated with an oxide to enhance the wettability of the anode. Therefore, the contact at the triple phase boundaries is maximized and the problem of discontinuous fuel supply can be solved, thereby greatly improving the efficiency of the fuel cell. | 09-17-2015 |
20150207084 | ORGANIC LIGHT-EMITTING DEVICES - An organic light-emitting device including a first electrode; a second electrode opposite to the first electrode; an emission layer between the first electrode and the second electrode; and a hole transport region between the first electrode and the emission layer, wherein the emission layer includes at least one organometallic compound represented by Formula | 07-23-2015 |
20150103064 | METHOD OF DRIVING A DISPLAY PANEL AND DISPLAY APPARATUS PERFORMING THE SAME - A method of driving a display panel includes applying a common voltage and a bias voltage to two of a first electrode, a second electrode and a third electrode of the display panel to form a vertical field during a period during which the display panel displays an image, and applying a data voltage based on a grayscale of the image to one of the first and second electrodes to form an in-plane field during the period during which the display panel displays the image, where the display panel includes a first substrate including the first electrode, the second electrode which overlaps the first electrode and a transistor connected to one of the first and second electrodes, and a second substrate disposed opposite to the first substrate and including the third electrode. | 04-16-2015 |
20150090994 | ORGANIC COMPOUND AND ORGANIC LIGHT EMITTING DIODE DEVICE INCLUDING THE SAME - A compound and an organic light emitting diode device, the compound being represented by the following Chemical Formula 1: | 04-02-2015 |
20150047417 | CORE-SHELL NANOPARTICLE, METHOD OF FABRICATING THE SAME AND GAS SENSOR USING THE SAME - The present invention relates to a core-shell nanoparticle, a method of fabricating the same and a gas sensor using the same, more particularly to a core-shell nanoparticle which includes a core including a first metal oxide and a shell including a second metal oxide, the first metal oxide and the second metal oxide being oxides of the same metal having different oxidation states, a method of fabricating the same and a gas sensor using the same. | 02-19-2015 |
20150014659 | IRIDIUM COMPLEX AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - An organic light-emitting device including an iridium complex represented by Formula 1: | 01-15-2015 |
20140367657 | HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - A heterocyclic compound, an organic light-emitting device, and a flat panel display apparatus, the compound being represented by Formula 1, below: | 12-18-2014 |
20140367650 | ORGANOMETALLIC COMPOUNDS AND ORGANIC LIGHT-EMITTING DEVICES COMPRISING THE SAME - An organometallic compound represented by Formula 1 below is disclosed. An organic light-emitting device including at least one organometallic compound represented by Formula 1 is also disclosed. | 12-18-2014 |
20140367647 | IRIDIUM COMPLEX AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - Provided are an iridium complex represented by Formula 1 below and an organic light-emitting device including the same. | 12-18-2014 |
20140346782 | MICRO POWER GENERATOR AND POWER GENERATION METHOD USING LIQUID DROPLET - The present invention relates to a micro power generator and power generation method using a liquid droplet to produce electricity using alternating current (AC) power induced by changing the contact areas of a liquid droplet between two electrode plates by vibration. The micro power generator according to the present invention includes first and second electrode plates positioned adjacent to and facing each other; an ion-containing liquid droplet positioned between the first and second electrode plates; and a power generation unit for producing electricity using AC voltage generated between the first and second electrode plates while as at least one of the first and second electrode plates is vibrated, a contact area between each of the first and second electrode plates and the liquid droplet changes with time. | 11-27-2014 |
20140329254 | BIOSENSOR USING REDOX CYCLING - The present invention relates to a biosensor using dual amplification of signal amplification by means of enzymes coupled with signal amplification by means of redox cycling, and to the use of a technology that maintains a slow reaction state between redox cycling materials without the use of redox enzymes, and induces quick chemical-chemical redox cycling. In addition, the present invention relates to a biosensor which obtains triple amplification by inducing electrochemical-chemical-chemical redox cycling, in addition to signal amplification by means of enzymes and signal amplification by means of chemical-chemical redox cycling. | 11-06-2014 |
20140326959 | COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING THE SAME - Provided are a compound of Formula 1 and an organic light-emitting device including the compound. | 11-06-2014 |
20140154521 | TAILOR WELDED BLANK, MANUFACTURING METHOD THEREOF, AND HOT STAMPED COMPONENT USING TAILOR WELDED BLANK - Disclosed are a tailor welded blank and a manufacturing method thereof. The tailor welded blank is manufactured by connecting blank elements of different materials or thicknesses, thereby eliminating quality problems in a welded zone. A hot stamped component is manufactured by hot stamping the tailor welded blank formed by laser-welding blank elements made of coated steel plates having different strengths or thicknesses using a filler wire, wherein a laser-welded zone has a martensite structure. | 06-05-2014 |
20140147866 | COMPOUND FOR INHIBITING SNAIL-P53 BINDING AND THERAPEUTIC AGENT FOR CANCER INCLUDING THE COMPOUND AS EFFECTIVE COMPONENT - Provided are compounds for inhibiting Snail-p53 binding and therapeutic agents for cancer including the compounds as an effective component. The Snail-p53 binding inhibitors induce expression of p53 in K-Ras mutant cell lines, thereby enabling effective treatment or prevention of K-Ras mutant cancer, such as, pancreatic cancer, lung cancer, cholangioma, and colon cancer, of which diagnosis or treatment is not easy. | 05-29-2014 |
20140125895 | LIQUID CRYSTAL DISPLAY PANEL, METHOD OF MANUFACTURING THE SAME AND LIQUID CRYSTAL DISPLAY APPARATUS HAVING THE SAME - A liquid crystal display panel includes a lower substrate, an upper substrate and a liquid crystal layer. The lower substrate includes a first base substrate and a pixel electrode formed on the first base substrate. The first base substrate includes a first sub pixel area and a second sub pixel area. The upper substrate includes a second base substrate and a common electrode formed on the second base substrate. The liquid crystal layer is interposed between the lower substrate and the upper substrate, and includes a first polymer disposed in the first sub pixel area and a second polymer disposed in the second pixel area. The first polymer has a first pre-tilt, and the second polymer has a second pre-tilt different from the first pre-tilt. Thus, a display quality of a liquid crystal display apparatus including the liquid crystal display panel may be enhanced. | 05-08-2014 |
20140067414 | SYSTEM FOR PROCESSING MEDICAL INFORMATION - Provided is a system for processing medical information. The system for processing medical information includes a spatial affected-part information generator configured to generate spatial affected-part information on a region designated by a user in a patient body map, and a medical patient information generator configured to generate medical patient information including the spatial affected-part information. | 03-06-2014 |
20140049731 | HORIZONTAL ELECTRIC FIELD-TYPE LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - A horizontal electric field-type liquid crystal display (LCD) device is provided. The LCD device includes first and second substrates disposed opposite and apart from each other, a first electrode formed on an inner surface of the first substrate, a second electrode corresponding to the first electrode and configured to generate an electric field, and a liquid crystal (LC) layer formed between the first and second substrates, the LC layer including a polymer network and LC molecules confined in multiple domains by the polymer network. | 02-20-2014 |
20140039010 | PHARMACEUTICAL COMPOSITION FOR TREATING AGING-ASSOCIATED DISEASES, CONTAINING PROGERIN EXPRESSION INHIBITOR AS ACTIVE INGREDIENT, AND SCREENING METHOD OF SAID PROGERIN EXPRESSION INHIBITOR - Disclosed are a method for treating an aging-related disease and a method for screening a therapeutic agent for an aging-related disease. The method for treating an aging-related disease includes administering to a subject a progerin expression inhibitor as an active ingredient. The method for screening a therapeutic agent for an aging-related disease includes selecting a candidate drug inhibitory of progerin expression. | 02-06-2014 |
20140023603 | NOVEL COMPOUND HAVING SKIN-WHITENING, ANTI-OXIDIZING AND PPAR ACTIVITIES AND MEDICAL USE THEREFOR - Provided are a novel compound having skin-whitening, anti-oxidizing and PPAR activities and a medical use thereof, and the compound has skin-whitening activities for the suppression of tyrosinase, and accordingly, is useful for use in skin-whitening pharmaceutical composition or cosmetic products; has anti-oxidant activities, and accordingly, is useful for the prevention and treatment of skin-aging; and has PPAR activities, and in particular, PPARα and PPARγ activities, and accordingly, is useful for use in pharmaceutical compositions or health foods which are effective for the prevention and treatment of obesity, metabolic disease, or cardiovascular disease. | 01-23-2014 |
20130303766 | Organic-Inorganic Hybrid Mesoporous Silica Material Modified by Sulfonic Acid Group for Selective Adsorption of Metal Ions and Method of Manufacturing the Same - A silica precursor having a selective adsorptivity with respect to cobalt ions is disclosed. The silica precursor includes a cross-linked 2,6-diamino pyridine group obtained by using 2,6-diamino pyridine, phosgene and 3-aminopropyltriethoxysilane. | 11-14-2013 |
20130292052 | METHOD FOR MANUFACTURING PHOTOALIGNING INTEGRATED LARGE AREA METALLIC STAMP, AND METHOD FOR MANUFACTURING POLYMER OPTICAL DEVICE USING SAME - The disclosure relates to a method for manufacturing a photoaligning integrated large area metallic stamp, which includes the following steps: making a unit device PLC mold pattern, and molding a unit PLC device pattern through a multistep imprinting method using the PLC mold pattern; heat treating the unit PLC device pattern to minimize scattering loss due to surface roughness; making a groove pattern for supporting an optical fiber; making an integrated PDMS mold for a unit device by aligning the unit PLC device pattern and the groove pattern; and repeatedly replicating the integrated PDMS mold for a unit device to make a large area PDMS pattern, and making a large area stamp through electroforming using the large area PDMS pattern. | 11-07-2013 |
20130215346 | LIQUID CRYSTAL DISPLAY - A liquid crystal display is provided. A liquid crystal display according to an exemplary embodiment of the present invention includes a first substrate, a second substrate facing the first substrate, and a liquid crystal layer interposed between the first substrate and the second substrate, wherein the liquid crystal layer includes liquid crystal molecules and nanoparticles including a hydrophobic group having a chain structure and a hydrophilic group. | 08-22-2013 |
20130179142 | DISTRIBUTED PARALLEL SIMULATION METHOD AND RECORDING MEDIUM FOR STORING THE METHOD - Provided is a distributed parallel simulation method. In the method, a plurality of local simulations is executed in parallel for a plurality of local design objects, respectively. The local design objects are included in a model at a specific abstraction level and are spatially distributed. At least one actual output is generated using at least one of the local design objects in a current local simulation of the plurality of local simulations. At least one expected output and the at least one actual output in the current local simulation are compared. Values of the at least one actual output and position information of the values from the current local simulation are transmitted to at least one remaining local simulation of the plurality of local simulations in response to a determination from the comparison that a difference exists between the at least one expected output and the at least one actual output. | 07-11-2013 |
20130169972 | OPTICAL COHERENCE TOMOGRAPHY USING ACTIVE MODE-LOCKING FIBER LASER - Discloses is an optical coherence tomography (OCT) which uses an active mode-locking fiber laser in order to obtain image information of a sample. An imaging device in accordance with an embodiment comprises: a light source unit; a light separation unit; a reference unit; a diagnostic unit; a light coupling unit; and a signal processing unit. The imaging device removes a high-priced variable filter which has mechanical restrictions by directly delivering a modulation signal to a light source unit, so it can overcome mechanical restrictions and reduce costs. | 07-04-2013 |
20130086851 | DOORS AND WINDOWS SYSTEM HAVING EARTHQUAKE-RESISTANT PERFORMANCE - A Door or window system having earthquake-resistant performance, comprising: a main frame having two vertical frame members that are separated so as to be mutually parallel to each other, and an upper frame member and a lower frame member connected to the upper and lower end portions of the vertical frame members; a plurality of pillar members that are separated from the vertical frame members and arranged side by side thereto; a support beam, which is fixed to the end portions of the pillar members, extends horizontally, and has both end portions separated from the vertical frame members; and a damper, which is fixed between the support beam and the upper frame member, or between the support beam and the lower frame member, receives a horizontal load applied from the exterior, and is plastically-deformed when yielding to a horizontal load that is more than the tolerated horizontal load. | 04-11-2013 |
20120328785 | POLYIMIDE NANOCOMPOSITE AND METHOD FOR PREPARING SAME - Disclosed is a polyimide nanocomposite, which is prepared by mixing modified graphene oxide, polyamic acid, and a solvent to obtain a mixture solution, and heat-curing the mixture solution. | 12-27-2012 |
20120312331 | METHOD OF PREPROCESSING MAGNESIUM ALLOY FOR ELECTROPLATING - This invention relates to a method of preprocessing a magnesium alloy for electroplating, including pickling the magnesium alloy with an ethyleneglycol-nitric acid solution. | 12-13-2012 |
20120291512 | SHEET-MATERIAL FORMING DEVICE AND METHOD - The present invention relates to a sheet-material forming device and method which can be easily changed in response to modifications and changes in a target shape and which can implement forming even curved surfaces with edges or localized small radiuses of curvature. | 11-22-2012 |
20120194763 | REFLECTIVE AND TRANSPARENT LIQUID CRYSTAL DISPLAY DEVICE - A transflective liquid crystal display includes a liquid crystal panel including a first substrate, a second substrate, a liquid crystal layer, the first and second substrates arranged to face each other and the liquid crystal layer between the first and second substrates, a reflection polarizer and an absorption polarizer at opposing outer sides of the liquid crystal panel, and a backlight unit at an outer side of the liquid crystal panel and supplying light to the inside of the liquid crystal panel. A reflective axis of the reflection polarizer is parallel with a transmissive axis of the absorption polarizer, the transmissive axis of the reflection polarizer perpendicularly crosses the transmissive axis of the absorption polarize, and the liquid crystal layer includes liquid crystal molecules and a dichroic dye. | 08-02-2012 |
20120121216 | Polymer Optical Waveguide Current Sensor - Provided is an integrated optical current sensor for measuring the magnitude of current. The integrated optical current sensor is fabricated by integrating optical elements, such as a thermo-optic phase modulator, a waveguide polarizer and an optical coupler, on a single substrate. As compared to the known current sensors using optical fibers, the integrated optical current sensor is more compact and enables measurement of current with higher reliability. Provided also is a method for producing current sensor chips in a large scale by using a process for fabricating integrated optical elements. | 05-17-2012 |
20120015960 | CHEMICAL INHIBITOR OF P53-SNAIL BINDING AND PHARMACEUTICAL COMPOSITION FOR TREATING CANCER DISEASE CONTAINING SAME AS ITS ACTIVE INGREDIENT - Provided are compounds for inhibiting Snail-p53 binding and therapeutic agents for cancer including the compounds as an effective component. The Snail-p53 binding inhibitors induce expression of p53 in K-Ras mutant cell lines, thereby enabling effective treatment or prevention of K-Ras mutant cancer, such as, pancreatic cancer, lung cancer, cholangioma, and colon cancer, of which diagnosis or treatment is not easy. | 01-19-2012 |
20110186167 | AERODYNAMIC LENS CAPABLE OF FOCUSING NANOPARTICLES IN A WIDE RANGE - An aerodynamic lens includes a cylindrical hollow body having an inlet and an outlet, and first and second focusing parts formed in the body. The first focusing part includes a plurality of orifice lenses of which inner diameters (df) are gradually decreased in an advancing direction of particle. The second focusing part includes a plurality of orifice lenses of which inner diameters (df) are gradually increased in the advancing direction of particle. | 08-04-2011 |
20110068224 | Unmanned Aerial Vehicle Having Spherical Loading Portion and Unmanned Ground Vehicle Therefor - An unmanned aerial vehicle equipped with a spherical locking portion for landing on an unmanned ground vehicle is disclosed. The spherical locking portion can be the body of the unmanned aerial vehicle. Further, an unmanned ground vehicle for landing of an unmanned aerial vehicle, comprising a landing portion configured to have some of a spherical locking portion of the unmanned aerial vehicle inserted therein is disclosed. | 03-24-2011 |
20090244461 | METHOD OF MANUFACTURING LIQUID CRYSTAL DISPLAY - A method of manufacturing a liquid crystal display includes; disposing a thin film transistor having an output terminal on a first substrate, disposing a pixel electrode in connection with the output terminal, disposing an inorganic layer on the pixel electrode, and converting the inorganic layer to a first alignment layer by disposing a mask on the inorganic layer and radiating an ion beam in a plurality of directions. | 10-01-2009 |
20090190122 | AERODYNAMIC LENS - An aerodynamic lens, comprises a cylindrical body having an inlet and an outlet; and a convergence-divergence lens portion inside the cylindrical body, having a lens hole formed at the center of the convergence-divergence lens portion, through which a carrier gas and particles pass, a convergence slant surface at a convergence angle (α) with a central axis of the aerodynamic lens at the front of the lens hole, and a divergence slant surface at a divergence angle (β) with the central axis of the aerodynamic lens at the rear of the lens hole. | 07-30-2009 |