Patent application number | Description | Published |
20110200910 | ADVANCED MATERIALS AND DESIGN FOR LOW TEMPERATURE SOFCS - Embodiments of the invention are directed to SOFC with a multilayer structure comprising a porous ceramic cathode, optionally a cathodic triple phase boundary layer, a bilayer electrolyte comprising a cerium oxide comprising layer and a bismuth oxide comprising layer, an anion functional layer, and a porous ceramic anode with electrical interconnects, wherein the SOFC displays a very high power density at temperatures below 700° C. with hydrogen or hydrocarbon fuels. The low temperature conversion of chemical energy to electrical energy allows the fabrication of the fuel cells using stainless steel or other metal alloys rather than ceramic conductive oxides as the interconnects. | 08-18-2011 |
20130170801 | BRANCHING DEVICE FOR HYBRID FAN-OUT CABLE - A branching device for enclosing a hybrid fan-out cable the hybrid fan-out cable comprising plural optical cables and power cables, the branching device includes: an enclosure having a first end, through which the hybrid fan-out cable is inserted, and a second end that is opened; and a gasket provided at the second end of the enclosure and having plural through-holes; and a cover thread-coupled to the second end of the enclosure to fasten the gasket to the second end of the enclosure in such a manner that the through-holes are exposed. In the enclosure, the hybrid fan-out cable is branched out into plural individual sub-part cable components, and each of the sub-part cable components is drawn out through one of the through-holes of the gasket to the outside. The gasket is formed from an elastic material which forms a tight seal between the inner peripheral surface of the enclosure and with the outer peripheral surface of each of the sub-part cable components to seal the other end of the enclosure. | 07-04-2013 |
20130273456 | Solid Oxide Fuel Cell, Method of Fabricating the Same, and Tape Casting Apparatus for Fabricating Anode - Disclosed are a solid oxide fuel cell, a method of fabricating the same, and a tape casting apparatus for fabricating an anode. The solid oxide fuel cell includes an electrolyte film sheet, a cathode, and an anode, and the anode includes a catalyst active layer sheet for inducing a reforming reaction of the supplied fuel. The catalyst active layer sheet is formed by a tape casting method using a plurality of pieces of slurry having different catalyst contents, and the catalyst content within the catalyst active layer sheet is gradually changed in a flow direction of the fuel. In the solid oxide fuel cell, a temperature deviation of a unit cell is minimized by uniformly reforming the fuel in the flow direction of the fuel, thereby improving mechanical and chemical durability. | 10-17-2013 |
20130280634 | Unit Cell of Metal-Supported Solid Oxide Fuel Cell, Preparation Method Thereof, and Solid Oxide Fuel Cell Stack Using the Unit Cell - The present invention relates to a unit cell of a metal-supported solid oxide fuel cell in which a manifold is formed integrally with electrodes, and includes a metal support; a first electrode formed on a surface of the metal support; an electrolyte formed on a surface of the first electrode; and a second electrode formed on a surface of the electrolyte and having a polarity opposed to that of the first electrode, wherein the metal support, the first electrode, the electrolyte, and the second electrode are formed with a manifold, a fluid passage. The present invention also relates to a method of manufacturing a unit cell of a metal-supported solid oxide fuel cell, and a stack using the solid oxide fuel cell. | 10-24-2013 |
Patent application number | Description | Published |
20080252299 | Cell or stack for evaluating performance of fuel cell and method of evaluating performance of fuel cell using the same - The present invention provides a cell or stack for evaluating the performance of a fuel cell and a method of evaluating the performance of the fuel cell using the cell or stack, in which a semiconductor thermoelectric device, attached to the side surface of the unit cell or stack of the fuel cell, is provided so as to evaluate the performance of the fuel cell in an environment in which temperature is maintained at a uniform temperature. | 10-16-2008 |
20090186252 | ORGANIC-INORGANIC COMPOSITE POLYMER ELECTROLYTE MEMBRANE FOR FUEL CELLS AND ITS PREPARATION METHOD - The present invention relates to a preparing process an organic-inorganic composite polymer membrane for fuel cell by using sol-gel process. At this time, it is characterized in that when a sulfonated hydrocarbons polymer having ion conductivity is cast with film shape, sol-gel process which enables to distribute an inorganic matter having an excellent cation exchange and moisture holding capacity homogeneously is used. With homogeneous introduction of an inorganic matter into a polymer matrix by sol-gel process according to the present invention, it is possible to improve a phenomenon that an inorganic matter is partially concentrated at some position, thereby enabling to obtain an ion conducting organic-inorganic composite polymer membrane having an excellent ion conductivity. | 07-23-2009 |
20100236335 | INTEGRATED MULTI-MEASUREMENT SYSTEM FOR MEASURING PHYSICAL PROPERTIES OF GAS DIFFUSION LAYER FOR POLYMER ELECTROLYTE FUEL CELL WITH RESPECT TO COMPRESSION - Disclosed is an integrated multi-measurement system for measuring physical properties including thickness, electrical resistance and differential pressure of a gas diffusion layer for a polymer electrolyte fuel cell with respect to compression. The integrated multi-measurement system simultaneously measures changes in the physical properties of the gas diffusion layer depending on pressure upon measurement of the physical properties of the gas diffusion layer of the fuel cell and also measures through-plane permeability in which a gas is passed through a sample in a direction perpendicular to the sample and in-plane permeability in which a gas is passed through a sample in a direction parallel to the sample. | 09-23-2010 |
20110059387 | HIGHLY PROTON CONDUCTIVE CROSSLINKED VINYLSULFONIC ACID POLYMER ELECTROLYTE COMPOSITE MEMBRANES AND ITS PREPARATION METHOD FOR POLYMER ELECTROLYTE FUEL CELLS - A highly proton conductive polymer electrolyte composite membrane for a fuel cell is provided. The composite membrane includes crosslinked polyvinylsulfonic acid. The composite membrane is produced by impregnating a mixed solution of vinylsulfonic acid as a monomer, a hydroxyl group-containing bisacrylamide as a crosslinking agent and a photoinitiator or thermal initiator into a microporous polymer support, polymerizing the monomer, and simultaneously thermal-crosslinking or photo-crosslinking the polymer to form a chemically crosslinked polymer electrolyte membrane which is also physically crosslinked with the porous support. Further provided is a method for producing the composite membrane in a simple manner at low cost as well as a fuel cell using the composite membrane. | 03-10-2011 |
Patent application number | Description | Published |
20150336920 | NOVEL COMPOUND, PHARMACEUTICALLY ACCEPTABLE SALT OR OPTICAL ISOMER THEREOF, METHOD FOR PREPARING THE SAME, AND PHARMACEUTICAL COMPOSITION FOR PREVENTION OR TREATMENT OF VIRAL DISEASES CONTAINING SAME AS ACTIVE INGREDIENT - The present invention relates to a novel compound, to a pharmaceutically acceptable salt or optical isomer thereof, to a method for preparing same, and to a pharmaceutical composition for the prevention or treatment of viral diseases containing same as an active ingredient. The novel compound according to the present invention not only has low cytotoxicity but also has excellent antiviral activity against picornavirus such as coxsackievirus, enterovirus, echovirus, poliovirus and rhinovirus, and thus can be effectively used as a pharmaceutical composition for the prevention or treatment of viral diseases such as infantile paralysis, acute hemorrhagic conjunctivitis, viral meningitis, hand-foot-and-mouth disease, vesicular disease, hepatitis A, myitis, myocarditis, pancreatitis, diabetes, epidemic myalgia, encephalitis, cold, herpangina, foot-and-mouth disease, asthma, chronic obstructive pulmonary disease, pneumonia, sinus infection, or otitis media. | 11-26-2015 |
Patent application number | Description | Published |
20110149884 | METHOD FOR PARTITIONING CELL IDENTITIES ACCORDING TO CELL TYPE IN WIRELESS COMMUNICATION SYSTEM AND AN APPARATUS THEREFOR - A method of transmitting a cell type information, which is transmitted by a base station in a wireless communication system, is disclosed. The present invention includes broadcasting a boundary point information (Z) between a cell identity of a public ABS (advanced base station) and a cell identity of a private ABS via an S-SFH SP3 (secondary-super frame header subpacket3). In this case, the boundary point information (Z) includes a range information of cell identity partitions partitioned by granularity of 10 sequences per segment and a total number of the cell identity partitions is 16. | 06-23-2011 |
20120195282 | METHOD AND BASE STATION FOR TRANSMITTING SA-PREAMBLE AND METHOD AND USER EQUIPMENT FOR RECEIVING SA-PREAMBLE - An SA-Preamble corresponding to an irregular system bandwidth different from a regular system bandwidth is configured to be as long as or larger than the irregular system bandwidth and transmitted. Thus, the performance of transmitting and receiving the SA-Preamble is increased. | 08-02-2012 |
20120294221 | MBS DATA TRANSMISSION METHOD, BASE STATION, MBS DATA RECEIVING METHOD, AND USER EQUIPMENT - The present invention relates to a method and apparatus for signaling, to user equipment, the number and position of frequency resources allocated to each of the plurality of E-MBS zones, using a zone allocation bitmap including bits corresponding to the number of resources allocated for one or more E-MBS zones. The method and apparatus of the present invention are advantageous in that signaling overheads required for specifying the number and position of frequency resources allocated to each of E-MBS zones can be reduced. | 11-22-2012 |
Patent application number | Description | Published |
20090147488 | PRINTED CIRCUIT BOARD HAVING CHIP PACKAGE MOUNTED THEREON AND METHOD OF FABRICATING SAME - Disclosed is a printed circuit board (PCB) and a method of fabricating the same. A contact portion is formed on an internal layer of the multi-layered PCB. A groove is formed so as to expose the contact portion of the internal layer. A chip package is mounted on the PCB while being flip-chip bonded to the exposed contact portion of the internal layer. | 06-11-2009 |
20090152233 | PRINTED CIRCUIT BOARD HAVING CHIP PACKAGE MOUNTED THEREON AND METHOD OF FABRICATING SAME - Disclosed is a printed circuit board (PCB) and a method of fabricating the same. A contact portion is formed on an internal layer of the multi-layered PCB. A groove is formed so as to expose the contact portion of the internal layer. A chip package is mounted on the PCB while being flip-chip bonded to the exposed contact portion of the internal layer. | 06-18-2009 |
20090301766 | Printed circuit board including electronic component embedded therein and method of manufacturing the same - Disclosed herein is a printed circuit board including an electronic component embedded therein, as the electronic component is supported on the metal layer of core substrate, thus supporting and radiation performances are improved, production costs are reduced, and the manufacturing process is simplified. | 12-10-2009 |
20110048780 | METHOD OF PROCESSING CAVITY OF CORE SUBSTRATE - A method of processing a cavity of a core substrate is disclosed. The method of processing a cavity of a core substrate in accordance with an embodiment of the present invention can include: forming a first processing area on one surface of a core substrate, the first processing area being demarcated by a circuit pattern; forming a second processing area on the other surface of the core substrate, the second processing area being demarcated by a circuit pattern; and processing a cavity by removing the entire first processing area from the one surface of the core substrate. | 03-03-2011 |
20140123486 | METHOD OF PROCESSING CAVITY OF CORE SUBSTRATE - A method of processing a cavity of a core substrate is disclosed. The method of processing a cavity of a core substrate in accordance with an embodiment of the present invention can include: forming a first processing area on one surface of a core substrate, the first processing area being demarcated by a circuit pattern; forming a second processing area on the other surface of the core substrate, the second processing area being demarcated by a circuit pattern; and processing a cavity by removing the entire first processing area from the one surface of the core substrate. | 05-08-2014 |
Patent application number | Description | Published |
20090284570 | PRINTER HEAD AND PRINTING METHOD HAVING THE SAME - In an apparatus and a method for the printing of spacers in a pattern on substrates of display panels, a printer head includes a plurality of nozzle holes. Each printer head includes a nozzle group having a plurality of nozzle holes. A nozzle group may be selected by the conduction wirings on the vibration membrane and top plate sandwiching the piezoelectric actuators. To print complex patterns on the substrate a plurality of printer head sets, a plurality of printer heads in a line, can be arranged in various configurations. | 11-19-2009 |
20110096126 | PRINTER HEAD AND PRINTING METHOD HAVING THE SAME - In an apparatus and a method for the printing of spacers in a pattern on substrates of display panels, a printer head includes a plurality of nozzle holes. Each printer head includes a nozzle group having a plurality of nozzle holes. A nozzle group may be selected by the conduction wirings on the vibration membrane and top plate sandwiching the piezoelectric actuators. To print complex patterns on the substrate a plurality of printer head sets, a plurality of printer heads in a line, can be arranged in various configurations. | 04-28-2011 |
20130176521 | PHOTO ALIGNMENT METHOD, EXPOSURE SYSTEM FOR PERFORMING THE SAME AND LIQUID CRYSTAL DISPLAY PANEL MANUFACTURED BY THE SAME - In a photo alignment method, a substrate and a mask are aligned so that the substrate is spaced apart from the mask by a predetermined gap. An organic layer is formed on the substrate. The mask has a transmission portion and a light blocking portion. Light is irradiated through the mask in a direction substantially parallel with an interface between the transmission portion and the light blocking portion of the mask. Polymer chains are formed on an upper portion of the organic layer. The polymer chains are aligned in an alignment direction toward an incident direction of the light. Locations of the substrate and the mask are sensed in real time. The mask is transported to a predetermined location with respect to the substrate based on the sensed locations of the substrate and the mask. | 07-11-2013 |
Patent application number | Description | Published |
20090202950 | LASER IRRADIATION APPARATUS AND METHOD OF FABRICATING ORGANIC LIGHT EMITTING DISPLAY USING THE SAME - Provided are a laser irradiation apparatus and method of fabricating an organic light emitting display using the same. The laser irradiation apparatus includes a mask positioned below the laser generator, and the mask is patterned such that lengths of an upper portion and a lower portion of a mask pattern are patterned longer than a length of a middle portion of the mask pattern with respect to the scanning direction. The method of fabricating an organic light emitting display includes scanning a laser beam on a predetermined region of the donor substrate using the laser irradiation apparatus to form an organic layer pattern on the substrate. When the organic layer pattern is formed using a laser induced thermal imaging (LITI) method, the transfer may be carried out using a laser beam having low energy, laser beam efficiency may be enhanced, the organic layer may be less damaged, and the quality of the organic layer pattern to be transferred may also be enhanced. | 08-13-2009 |
20130038621 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - The present invention provides a display device with reduced power consumption and that reduces changes in luminance, and perceptibility of flicker, and a driving method thereof. A display device according to an exemplary embodiment comprises: a display panel configured to display a still image and a motion picture; a signal controller configured to control signals for driving the display panel; and a graphics processing unit configured to transmit input image data to the signal controller, wherein the signal controller comprises a frame memory configured to store the input image data, and the display panel is driven at a first frequency when the motion picture is displayed and the display panel is driven at a second frequency that is lower than the first frequency when the still image is displayed. | 02-14-2013 |
20150371609 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - The present invention provides a display device with reduced power consumption and that reduces changes in luminance, and perceptibility of flicker, and a driving method thereof. A display device according to an exemplary embodiment comprises: a display panel configured to display a still image and a motion picture; a signal controller configured to control signals for driving the display panel; and a graphics processing unit configured to transmit input image data to the signal controller, wherein the signal controller comprises a frame memory configured to store the input image data, and the display panel is driven at a first frequency when the motion picture is displayed and the display panel is driven at a second frequency that is lower than the first frequency when the still image is displayed. | 12-24-2015 |
Patent application number | Description | Published |
20080200678 | Metallic Compound and Organic Electroluminescence Device Comprising the Same - The present invention relates to a light-emitting transition metal compound represented by the Chemical Formula 1 and Chemical Formula 2 and an organic electroluminescence device including the same. | 08-21-2008 |
20080269484 | Metallic Compound and Organic Electroluminescence Device Comprising the Same - The present invention relates to a light emitting metallic compound of Chemical Formula 1 and an organic electroluminescence device including the compound. In the Chemical Formula 1, M is selected from Ir, Pt, Rh, Re, and Os, and m is 2, provided that m is 1 when M is Pt. | 10-30-2008 |
20080275239 | Metallic Compound and Organic Electroluminescence Device Comprising the Same - The present invention relates to a light emitting transition metal compound represented by the Chemical Formula 1 and Chemical Formula 2 and an organic electroluminescence device including the same. In the above Chemical Formulae 1 and 2, M is Ir, Pt, Rh, Re, Os, or the like, m is 2 or 3 and n is 0 or 1, where the sum of m and n is 3, provided that the sum of m and n is 2 when M is Pt, X and Z are the same or different and may be N or P, and Y is O, S, or Se. | 11-06-2008 |
20090306395 | METALLIC COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE COMPRISING THE SAME - The present invention relates to a light emitting transition metal compound of Chemical Formula 1 and an organic electroluminescence device including the compound. | 12-10-2009 |
20090326236 | METALLIC COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE COMPRISING THE SAME - The present invention relates to a light emitting binuclear transition metal compound of Chemical Formulae 1 and 2, and an organic electroluminescence device including the compound. In the Chemical Formulae 1 and 2, M is selected from Ir, Pt, Rh, Re, and Os, and m is 2, provided that the m is 1 when M is Pt. | 12-31-2009 |
20100109065 | THREE-DIMENSIONAL NONVOLATILE MEMORY DEVICES HAVING SUB-DIVIDED ACTIVE BARS AND METHODS OF MANUFACTURING SUCH DEVICES - Nonvolatile memory devices are provided and methods of manufacturing such devices. In the method, conductive layers and insulating layers are alternatingly stacked on a substrate. A first sub-active bar is formed which penetrates a first subset of the conductive layers and a first subset of the insulating layers. The first sub-active bar is electrically connected with the substrate. A second sub-active bar is formed which penetrates a second subset of the conductive layers and a second subset of the insulating layers. The second sub-active bar is electrically connected to the first sub-active bar. A width of a bottom portion of the second sub-active bar is less than a width of a top portion of the second sub-active bar. | 05-06-2010 |
20100248439 | Method of fabricating non-volatile memory device having vertical structure - A method of fabricating a non-volatile memory device according to an example embodiment may include etching a plurality of sacrificial films and insulation films to form a plurality of first openings that expose a plurality of first portions of a semiconductor substrate. A plurality of channel layers may be formed in the plurality of first openings so as to coat the plurality of first portions of the semiconductor substrate and side surfaces of the plurality of first openings. A plurality of insulation pillars may be formed on the plurality of channel layers so as to fill the plurality of first openings. The plurality of sacrificial films and insulation films may be further etched to form a plurality of second openings that expose a plurality of second portions of the semiconductor substrate. A plurality of side openings may be formed by removing the plurality of sacrificial films. A plurality of gate dielectric films may be formed on surfaces of the plurality of side openings. A plurality of gate electrodes may be formed on the plurality of gate dielectric films so as to fill the plurality of side openings. | 09-30-2010 |
20110184170 | METALLIC COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE COMPRISING THE SAME - The present invention relates to an organic electroluminescence device containing a light emitting metallic compound of Chemical Formula 1. In the Chemical Formula 1, M is selected from Ir, Pt, Rh, Re, and Os, and m is 2, provided that m is 1 when M is Pt. | 07-28-2011 |
20110287623 | Three-Dimensional Nonvolatile Memory Devices Having Sub-Divided Active Bars and Methods of Manufacturing Such Devices - Nonvolatile memory devices are provided and methods of manufacturing such devices. In the method, conductive layers and insulating layers are alternatingly stacked on a substrate. A first sub-active bar is formed which penetrates a first subset of the conductive layers and a first subset of the insulating layers. The first sub-active bar is electrically connected with the substrate. A second sub-active bar is formed which penetrates a second subset of the conductive layers and a second subset of the insulating layers. The second sub-active bar is electrically connected to the first sub-active bar. A width of a bottom portion of the second sub-active bar is less than a width of a top portion of the second sub-active bar. | 11-24-2011 |