Patent application number | Description | Published |
20080290831 | FUEL CELL SYSTEM COMPRISING BATTERY AND METHOD OF CONSUMING RESIDUAL FUEL IN THE FUEL CELL SYSTEM - A fuel cell system having a back-up battery and a method of consuming residual fuel in the fuel cell system in which the fuel cell system includes a fuel cell, a system controller, a back-up battery, a converter, a fuel supply control, and a driver to drive the fuel supply control, and a charger disposed between the converter and a load. A power output end of the charger is directly connected to the back-up battery via a switch. The converter includes a first converter connected to the back-up battery and a second converter connected to the fuel cell, and the first and second converters are commonly connected to the charger. | 11-27-2008 |
20090021965 | ELECTRONIC DEVICE CAPABLE OF SUPPLYING POWER BI-DIRECTIONALLY THROUGH PORT AND METHOD OF OPERATING THE SAME - An electronic device having a main body with a system load and capable of supplying power bi-directionally through a port, and an operation method thereof, the electronic device including: a power control apparatus to recognize a connection of an external power source for supplying power to the system load, and to control a startup of the external power source and a distribution of the power supplied from the external power source. | 01-22-2009 |
20090042073 | FUEL CELL SYSTEM CAPABLE OF SUPPLYING POWER OF VARIOUS LEVELS AND METHOD OF OPERATING THE SAME - A fuel cell system capable of supplying power at various levels and a method of operating the same includes a power unit having a stack, a power generation unit including unit cells, and a switch group to connect the unit cells in series or in parallel wit. The switch group may include a first switch to connect anodes of two neighboring unit cells, a second switch to connect cathodes of the two neighboring unit cells, and a third switch to connect the two neighboring unit cells in series. | 02-12-2009 |
20090176132 | FUEL CELL SYSTEM CAPABLE OF SUPPLYING AND RECEIVING POWER AND METHOD OF OPERATING THE SAME - Provided is a fuel cell system including: a cartridge in which fuel is stored; a power unit producing power by using the fuel supplied from the cartridge; and a port to which an electronic device is connected, wherein the port comprises: a first channel which is a channel for receiving start-up power from the electronic device and supplying produced power to the electronic device; a second channel via which a signal indicating attachment of the fuel cell system to the electronic device is transmitted to the electronic device when the fuel cell system is attached to the electronic device; and a third channel for grounding. | 07-09-2009 |
20090177971 | METHOD AND APPARATUS FOR CONTROLLING DLNA DEVICE IN DLNA NETWORK - Disclosed is a method for controlling a Digital Living Network Alliance (DLNA) device in a DLNA network, the method including the steps of: discovering the DLNA device performing communication with a Universal Plug and Play (UPnP) protocol based format in the DLNA network; converting description provided from the discovered DLNA device into a web-message in order to create a DLNA device list within a corresponding network where the discovered DLNA device is positioned as a web-page; creating the DLNA device list as the web-page, based on the converted web-message, and displaying the DLNA device list; selecting a certain DLNA device from the displayed DLNA device list, and executing/controlling content of the selected DLNA device. | 07-09-2009 |
20090190274 | CURRENT LIMITING MODULE AND HYBRID CURRENT LIMITER USING DIFFERENT KINDS OF SUPERCONDUCTING WIRES - The present invention provides a current limiting module and a hybrid current limiter using different kinds of superconducting wires. The current limiting module includes a first superconducting wire that is wound in a predetermined direction, and a second superconducting wire that has quench characteristic different from the first superconducting wire and is wound to generate magnetic flux in a direction opposite to magnetic flux induced by the first superconducting wire. According to the present invention, inductance is generated due to unequal supply of fault current. Therefore, it is possible to prevent current from being suddenly increased, and to reduce the number of superconducting wires required to manufacture the current limiting module. Further, the hybrid current limiter does not need to include a separate coil for operating a fast switch. | 07-30-2009 |
20100220977 | METHOD AND APPARATUS FOR PROTECTING AGAINST COPYING CONTENTS BY USING WiHD DEVICE - A method and apparatus for protecting against copying high definition (HD) contents transmitted in a wireless HD (WiHD) network by using a WiHD source or sink device, the method including: determining a type of copy protection of contents transmitted in the WiHD network; calculating accumulatively a number of media access control (MAC) sub-packets as a input counter information, wherein the MAC sub packets constitute a MAC payload including the contents; packetizing the type of copy protection and the input counter information into a MAC packet; and transmitting the MAC packet to a WiHD sink device. | 09-02-2010 |
20100297324 | POWDER COMPOSITION OF KOREAN PANAKE USING RICE POWDER - The present invention relates to a pancake mix composition prepared by the steps of wet grinding and vacuum drying non-glutinous rice, obtaining rice flour of below 100 mesh in size and mixing with denatured tapioca starch and other additive, which is useful to rice producer and food industry because it can possible to make feel comfortable with pancake to a consumer who suffers from indigestion and absorption impediment of food made from wheat flour and also to promote rice consumption by the production of high value-added products. | 11-25-2010 |
20110217604 | Recycler, water management system of fuel cell comprising the same, fuel cell comprising the water management system, and method of measuring water level - A recycler of a fuel cell includes two electrodes, a rotor interposed between the two electrodes, and an insulating container surrounding and receiving the two electrodes and the rotor. A water management system of the fuel cell includes the recycler, and the fuel cell includes the water management system. A method of measuring a water level in the recycler includes measuring a conductivity of water separated in the recycler is measured. | 09-08-2011 |
20120013196 | Fuel cell system and power managing method of the same - A fuel cell system, which provides output power of at least one of a fuel cell and a battery to a load, selects any one operating mode from among various operating modes of the fuel cell system based on a change in performance of the battery due to use of the battery, and controls supplying of output power of the fuel cell and output power of the battery to the load according to the selected operating mode. | 01-19-2012 |
20120064418 | FUEL CELL SYSTEM FOR IMPROVING FUEL SUPPLY - A fuel cell system includes a fuel cell for generating electric power by using a fuel, a valve module that controls a flow of a low concentration fuel circulating through the fuel cell, and a flow of a high concentration fuel supplied from a fuel storage unit to the fuel cell, a pump for pumping at least one of the low concentration fuel and the high concentration fuel according to a fuel flow control of the valve module; and a mixer for mixing and supplying the low concentration fuel and the high concentration fuel pumped from the pump to the fuel cell. | 03-15-2012 |
20120088170 | Fuel cell system and method of operating the same - A fuel cell system for supplying output power of at least one of a fuel cell and a battery to a load selects one of various operation modes of the fuel cell system based on a change of an output state of the fuel cell and controls the supply of the output power of each of the fuel cell and the battery to the load according to the selected operation mode. | 04-12-2012 |
20120141647 | BATTER MIX COMPOSITION WITH REDUCED OIL ABSORPTION - The present invention relates to a batter mix composition with reduced oil absorption, wherein the effective amounts of each ingredient in the composition, for decreasing oil absorption and maintaining crisp texture, is as follows: starch 10 to 20 weight %, gum 0.1 to 0.3 weight % and baking powder 0.5 to 1.5 weight %. The batter mix composition of the present invention is prepared by mixing a selected starch, gum and baking powder in effective amounts. When compared with existing products, the composition of the present invention not only reduces oil absorption during the frying process, but also minimizes degradation of the crisp texture. The present invention allows the production of various fried products having low fat content and improved texture, thereby promoting public health and providing a useful innovation to the food service industry. | 06-07-2012 |
20120148720 | NON-FERMENTED STUFFED PANCAKE MIX COMPOSITION AND METHOD FOR MAKING A STUFFED PANCAKE USING THE SAME - The present invention relates to a stuffed pancake mix composition and a method for preparing a stuffed pancake using the same. The stuffed pancake mix composition according to the present invention does not require a fermentation process upon the preparation of the stuffed pancake. Thus, a stuffed pancake can be prepared more rapidly and conveniently, compared to the conventional stuffed pancake mix that requires a fermentation process. Further, the stuffed pancake maintains the doughiness, formability, and texture of the conventional fermented stuffed pancake, even though it is prepared in a shorter cooking time. Therefore, it can be used in the preparation of various foods. | 06-14-2012 |
20120178008 | FUEL CELL SYSTEM AND METHOD OF CONTROLLING REACTION CONDITION OF FUEL IN FUEL CELL - A target value of each of factors in a fuel cell system is determined based on a correspondence relationship of a change in each of the factors determining reaction conditions of fuel in a fuel cell to a change in an external environment of the fuel cell system, and peripheral devices of the fuel cell affecting the reaction conditions of the fuel in the fuel cell are controlled according to a target value of each of the factors. | 07-12-2012 |
20120207910 | LOW CALORIE COFFEE MIX COMPOSITION PREPARED BY USING D-TAGATOSE - The present invention relates to a low calorie coffee mix composition with a natural sweet taste prepared by using D-tagatose instead of sugar for a diet or a low calorie coffee mix. | 08-16-2012 |
20120258385 | METHOD AND APPARATUS FOR MEASURING VOLUME OF LIQUID AND FUEL CELL SYSTEM - The volume of liquid that remains in a liquid storage is calculated by measuring capacitances between several pairs of metal plates attached to each of several corresponding faces of the liquid storage and by combining liquid volumes corresponding to the capacitance based on the current position of the liquid storage. Such a method of measuring the volume of liquid can be used to measure the amount of fuel that remains in a fuel cell system. | 10-11-2012 |
20130164643 | SILENCER FOR REDUCING ACOUSTIC NOISE OF FUEL CELL SYSTEM - A silencer installed in a fuel cell system includes a plurality of expansion chambers connected to a predetermined apparatus of the fuel cell system, wherein the plurality of expansion chambers serially reduces acoustic noise of air discharged from the predetermined apparatus and a resonator connected to an expansion chamber of the plurality of expansion chambers, wherein the resonator reduces acoustic noise received from the expansion chamber in another frequency band, which is different from a frequency band of the acoustic noise reduced by the plurality of expansion chambers, where one of the plurality of expansion chambers comprises an inlet pipe which receives air from the predetermined apparatus, another of the plurality of expansion chambers comprises an outlet pipe which discharges air flowed into the plurality of expansion chambers, and an intermediate pipe is disposed between the plurality of expansion chambers. | 06-27-2013 |
20130189597 | FUEL CELL SYSTEM AND METHOD OF OPERATING THE SAME AT LOW TEMPERATURE - A fuel cell system includes a fuel cell which generates power using a fuel; peripheral devices for operating the fuel cell and supplying power generated by the fuel cell to loads; and a heating module which heats at least one of the fuel cell and the peripheral devices using heat generated by a semiconductor device attached to the at least one of the fuel cell and the peripheral devices. | 07-25-2013 |
20130296882 | APPARATUS FOR SURGERY - A surgical manipulator comprising: a master module configured to be controlled by a user; a slave module configured to move according to movement of the master module; and a transmission module comprising gears and configured to operably connect the master module and the slave module. | 11-07-2013 |
20140048682 | DIGITAL IMAGE PROCESSING READOUT INTEGRATED CIRCUIT (ROIC) HAVING MULTIPLE SAMPLING CIRCUITS - Embodiments of the present invention provide an approach for improving overall chip speed by providing one or more sampling circuits in an ROIC so that signal processing and signal reading out operations may occur simultaneously instead of successively. | 02-20-2014 |
20140087038 | AGGLOMERATION-PREVENTABLE SWEETENER COMPOSITION IN WHICH AGGLOMERATION IS PREVENTED, AND METHOD FOR PREPARING SAME - The present invention relates to an agglomeration-preventablea sweetener composition treated to prevent agglomeration and to a method for preparing same. More particularly, the present invention relates to an agglomeration-preventablea sweetener composition treated to prevent agglomeration by coating sweetener powder particles with dietary fiber, and to a method for preparing same. | 03-27-2014 |
20140114447 | FUEL CELL SYSTEM AND ELECTRONIC DEVICE CONTROLLING THE SAME - A method of operating a fuel cell system which is controlled by an electronic device includes: transmitting a bit stream including a bit string which indicates identification information of the fuel cell system and a bit string which indicates status information of the fuel cell system to the electronic device through a serial communication line; receiving a bit stream including a bit string which indicates control information of the fuel cell system from the electronic device through the serial communication line; obtaining the control information of the fuel cell system from the received bit stream; and controlling power production of a fuel cell by controlling operations of peripheral devices of the fuel cell system based on the obtained control information of the fuel cell system. | 04-24-2014 |
20140137425 | LIFTER AND DRYING MACHINE HAVING THE SAME - A drying machine has a cabinet, a drying drum disposed at an inside the cabinet to accommodate a laundry, and configured to rotate by receiving rotating force from a driving source, and at least one lifter provided at an inner circumferential surface of the drying drum, and configured to have the laundry move at an inside the drying drum. the at least one lifter includes at least one coupling boss part configured to be coupled to the drying drum, and at least one guide rib protrudedly provided to pass through the drying drum so as to temporarily couple the at least one lifter to the drying drum, so that the adhesiveness is increased at the time of assembling the at least one lifter to the drying drum, thereby preventing the vibration and water leakage during rotation of the drying drum. | 05-22-2014 |
20140155913 | METHOD OF IMPROVING ELASTICITY OF TISSUE OF LIVING BODY - A method of improving elasticity of a tissue of a living body, the method including: forming a through-hole in the living body; inserting an insertion path forming unit, which includes a pipe member including a pipe and a support member including a support rod, into the through-hole in a state where the pipe member and the support member are assembled; removing the support member from the insertion path forming unit; coupling a medical thread supply unit to the pipe member; pushing the medical thread from behind by using a push unit; and removing the push unit, the medical thread supply unit, and the pipe member. | 06-05-2014 |
20140159506 | POWER CONVERSION APPARATUS INCLUDING MULTIPLE DC-DC CONVERTERS AND METHOD OF CONTROLLING MULTIPLE DC-DC CONVERTERS - A power conversion apparatus includes a plurality of converters which independently converts a voltage of power output from a power source, a measuring instrument which measures at least one predetermined characteristic value of power to be supplied from the power source to a load, and a controller for enabling or disabling each of the plurality of converters based on the at least one predetermined characteristic value. | 06-12-2014 |
20140339490 | RESISTIVE SWITCHING MEMORY DEVICE HAVING IMPROVED NONLINEARITY AND METHOD OF FABRICATING THE SAME - A nonvolatile resistive switching memory (ReRAM) device having no selection device is provided. The ReRAM device includes a lower electrode that is formed on on a substrate; a metal oxide layer that is formed on the lower electrode, the metal oxide layer having a resistive switching characteristic; an upper electrode that is formed on the metal oxide layer; and a tunnel barrier oxide film that is formed between the lower electrode and the metal oxide layer, thereby forming a double oxide film structure, the tunnel barrier oxide film being made of a material, a band energy gap and a conduction band offset of which are lower than those of the metal oxide layer, and which does not cause interface switching. | 11-20-2014 |
20140342074 | SWEETENER COMPOSITION FOR ALLEVIATING DIABETES, CONTAINING SLOWLY DIGESTIBLE INGREDIENT - The present invention relates to a sweetener composition for alleviating diabetes, containing psicose and a slowly digestible or digestion-resistant polysaccharide as active ingredients, wherein diabetes alleviating effects and the quality of sweetness are enhanced. | 11-20-2014 |
20140349950 | SWEETENER COMPOSITION FOR PREVENTING AND IMPROVING OBESITY, CONTAINING GLYCOLYSIS INHIBITOR INGREDIENT - The present invention relates to a sweetener composition for preventing or treating obesity containing, as active ingredients, a glucose or D-fructose absorption inhibiting component and a sugar hydrolysis inhibiting sugar or sugar alcohol. | 11-27-2014 |
20140364904 | KNOTLESS SUTURE, AND KIT CONTAINING SAME - The present invention relates to a suture which is firmly maintained and fixed to an operation site to stably sustain suturing or lifting effects for a long time. More specifically, the present invention provides a suture having a conic or pyramidal shape with a cut top, wherein a suture supporter comprising a communication hole penetrating the both ends is provided at one end. The suture support can have one or more portions which are cut vertically from a lower end at a lower end portion having a larger diameter between the both ends, or a part of the lower end can be removed so as to form one or more gaps formed from the end at a wall of the end portion. | 12-11-2014 |
20150050388 | SYNBIOTIC FOOD COMPOSITION CONTAINING TAGATOSE AND PROBIOTIC LACTIC ACID BACTERIA - A synbiotic food composition is a food composition for promoting the active intestinal growth of | 02-19-2015 |
20150050576 | FUEL CELL SYSTEM AND METHOD OF CONTROLLING CONCENTRATION OF FUEL - A method of controlling a concentration of a fuel to be supplied to a stack of a fuel cell system, the method including determining a reference concentration of the fuel to be supplied to the stack when the stack is in a normal mode, monitoring temperature of the stack, and controlling the concentration of the fuel to be supplied to the stack, based on a result of the monitoring the temperature of the stack. | 02-19-2015 |