Patent application number | Description | Published |
20090258321 | Light absorbent and organic antireflection coating composition containing the same - The present invention relates to a light absorbent for organic anti-reflection coating formation, and an organic anti-reflection film composition containing the same. The light absorbent for organic anti-reflection film formation according to the present invention is a compound of the following formula (1a), a compound of the following formula (1b), a mixture of compounds of the formulas (1a) and (1b), or a compound of formula (2): | 10-15-2009 |
20100028463 | EXTRACT OF STEWARTIA KOREANA AND USE THEREOF - The present invention relates to an extract of | 02-04-2010 |
20100161130 | Control apparatus of multi-finger hand and grasping method using the same - A grasping method of a multi-finger hand including calculating positions of tips of plural actual fingers; calculating positions of tips of plural virtual fingers using the calculated positions of the tips of the plural actual fingers; judging that a central position among the calculated positions of the tips of the plural virtual fingers is a central position of a virtual object based on the calculated positions of the tips of the plural virtual fingers; and controlling joint torques of the respective actual fingers corresponding to the tips of the virtual fingers such that motions of the tips of the plural virtual fingers are carried out while uniformly maintaining the relative positional relationships of the tips of the plural virtual fingers based on the central position of the virtual object. | 06-24-2010 |
20100214309 | METHOD OF GENERATING A COMMON VOLTAGE FOR DRIVING A DISPLAY PANEL, DISPLAY PANEL DRIVING APPARATUS FOR PERFORMING THE METHOD AND DISPLAY APPARATUS HAVING THE DISPLAY PANEL DRIVING APPARATUS - A method of generating a common voltage for driving a display panel includes; comparing image data of a previous frame with image data of a present frame to determine whether the image data of the previous frame, which is received during a first setting time, is substantially the same as the image data of the present frame, determining a voltage level of the common voltage applied to the display panel in accordance with whether the image data of the previous frame is substantially the same as the image data of the present frame, generating the common voltage corresponding to the determined voltage level, and providing the display panel with the common voltage. | 08-26-2010 |
20110031114 | SURFACE RENEWABLE IRIDIUM OXIDE-GLASS OR CERAMIC COMPOSITE HYDROGEN ION ELECTRODE - Disclosed herein is a surface renewable iridium oxide-glass or ceramic composite hydrogen ion electrode and, more particularly, a surface renewable iridium oxide-glass or ceramic composite hydrogen ion electrode, which has a long life due to its excellent physical strength, pH dependency approximate to a theoretical value (59 mV/pH unit), and high surface renewability, and a method of manufacturing the same. The iridium oxide composite hydrogen ion electrode according to the present invention is effective in that, when the electrode is contaminated or inactivated, the surface of the electrode can be regenerated through a simple grinding process because the electrode has high surface renewability, unlike conventional electrodes. The iridium oxide composite electrode according to the present invention can be usefully used in a water-quality monitoring system for monitoring the hydrogen ion concentration of a solution for a long period, an online pH measurement system, and pH measurement for samples, which causes serious contamination of the surface of a sensor. | 02-10-2011 |
20110138905 | LIGHTING APPARATUS - A lighting apparatus is disclosed. The lighting apparatus is capable of achieving improved aesthetics by irradiating mood lighting into a storage container and also, of functioning to display a variety of status information about the storage container to the outside and to sterilize the interior of the storage container. | 06-16-2011 |
20110166709 | ROBOT AND CONTROL METHOD - A robot one of transfers an article to an external subject and receives the article from the human subject and flexibly copes with changes in human intention. If a pushing force applied to robot hands is sensed, the robot hands grip and pull the article to inform the external subject that the robot hands are prepared to receive the article from the external subject, and transfers the article to the external subject or takes the article from the external subject according to whether the pushing force or a pulling force applied to the robot hands is sensed. If the pulling force applied to a robot hands is sensed, the robot pushes the article to inform the external subject that the robot hands are prepared to transfer the article to the external subject, and transfers the article to the external subject or takes the article from the external subject according to whether the pushing force or the pulling force applied to the robot hands is sensed. | 07-07-2011 |
20110172819 | MANIPULATOR AND CONTROL METHOD THEREOF - A manipulator, and a control method thereof, calculates a degree of freedom (DOF) used to prevent collision with an obstacle in consideration of an order of priority of DOFs for an operation and collision avoidance contribution. The manipulator judges whether there is danger of collision of the manipulator with an obstacle, judges whether or not there is at least one operating DOF capable of avoiding collision with the obstacle among the plurality of operating DOFs, upon judging that there is danger of collision with the obstacle, and avoids collision with the obstacle using at least one operating DOF having the lowest priority while performing the operation among the at least one operating DOF capable of avoiding collision with the obstacle, upon judging that there is the at least one operating DOF capable of avoiding collision with the obstacle. | 07-14-2011 |
20120104327 | Spinel-Type Lithium Titanium Oxide/Graphene Composite and Method of Preparing the Same - A spinel-type lithium titanium oxide/graphene composite and a method of preparing the same are provided. The method can be useful in simplifying a manufacturing process and shortening a manufacturing time using microwave associated solvothermal reaction and post heat treatment, and the spinel-type lithium titanium oxide/graphene composite may have high electrochemical performances due to its excellent capacity and rate capability and long lifespan, and thus be used as an electrode material of the lithium secondary battery. | 05-03-2012 |
20120114979 | CYLINDRICAL SECONDARY BATTERY OF IMPROVED SAFETY - Provided is a cylindrical battery in which an electrode assembly fabricated by rolling a cathode/separator/anode and an electrolyte are provided in a cylindrical can, wherein a cap assembly mounted on the opening top of the cylindrical can comprises: a safety vent provided with a predetermined notch, to allow breakage due to high-pressure gas of the battery, a current interruptive device to interrupt current, welded to the bottom of the safety vent, and a gasket for the current interruptive device to surround the periphery of the current interruptive device, wherein the current interruptive device comprises two or more through holes to allow exhaustion of gas, wherein the through holes have a size of 20 to 50% with respect to the total area of the current interruptive device. | 05-10-2012 |
20120169217 | ORGANIC LIGHT-EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - The organic light-emitting display device includes: a substrate including a transistor region; and a thin-film transistor formed over the transistor region of the substrate and having a planarization film which is disposed over a source/drain electrode and a pixel defining layer which includes an aperture exposing a portion of a first electrode electrically connected to the source/drain electrode and defining a pixel region, wherein an outgassing hole is formed in a region of the pixel defining layer other than the aperture to expose the planarization film. | 07-05-2012 |
20130037758 | Preparation Method of Transition Metal Oxide and Carbon Nanotube Composite, and Composite Thereof - Provided is a method of preparing a complex of a transition metal oxide and carbon nanotube. The method includes (a) dispersing carbon nanotube powder in a solvent, (b) mixing the dispersion with a transition metal salt, and (c) synthesizing a complex of transition metal oxide and carbon nanotube by applying microwave to the mixed solution. The method may considerably reduce the time required to synthesize the complex. In the complex of transition metal oxide and carbon nanotube prepared by the method, the transition metal oxide may be stacked on the surface of the carbon nanotube in the size of a nanoparticle, and may enhance charge/discharge characteristics when being applied to a lithium secondary battery as an anode material. | 02-14-2013 |
20130071501 | EXTRACT OF STEWARTIA KOREANA AND USE THEREOF - The present invention relates to an extract of | 03-21-2013 |
20130214938 | METHOD AND SYSTEM FOR MONITORING QUALITY OF FOOD - Disclosed is a method of monitoring food quality including (a) receiving an environmental factor value sensed during transporting by a moving sensor tag attached to a container or palette on which a plurality of food is stacked, a time value sensing the environmental factor, and food information from a distribution company server; (b) receiving an environmental factor value sensed by a fixed sale sensor tag which matches the food information stored in the moving sensor tag, a time value sensing the environmental factor, and food information from the distribution company server; (c) measuring a current quality index for each individual quality analysis item and a total quality index based on the food information sensed by the moving sensor tag and the fixed sale sensor tag, the environmental factor values, and the time values sensing the environmental factors; (d) setting price of the food based on the measured quality index for each individual quality analysis item and total quality index; and (e) transmitting bar code information or electronic tag information (food information) corresponding to a plurality of food which matches inherent IDs of the fixed sale sensor tags, the quality index for each individual analysis item of the food, the total quality index, and the price of the food to the distribution company server. | 08-22-2013 |
20140252085 | SYSTEM FOR MONITORING PRODUCT QUALITY IN REAL TIME - A product quality monitoring system includes: an RFID tag which is attached to a first packing container in which a product is packed, and transmits atmospheric history information and an identifier for a product distribution history; a QR code which is attached to a second packing container and stores the identifier and address information of a product quality predicting server; a product distribution history DB which stores the atmospheric history information and the identifier which are received from the RFID tag; a user terminal which connects with the product quality predicting server corresponding to the address information stored in the captured QR code, and requests a quality index of the product; and the product quality predicting server which calculates the quality index of the product or a time when the product has a specific quality index, from the atmospheric history information. | 09-11-2014 |
20140361216 | CATHODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTERY INCLUDING LITHIUM MANGANESE BORATE COMPOUND AND MANGANESE OXIDE, AND METHOD FOR PRODUCING THE SAME - Disclosed is a cathode active material for a lithium ion secondary battery which includes a lithium manganese borate compound and a manganese oxide. The lithium manganese borate compound contains a larger amount of lithium than conventional lithium manganese borate compounds. Therefore, a larger amount of lithium is deintercalated in a battery including the cathode active material, and as a result, the specific capacity of the battery reaches 100-160 mAh/g, which is much higher than that of conventional lithium ion secondary batteries (<80 mAh/g). Also disclosed is a method for producing the cathode active material. | 12-11-2014 |
20150028308 | ORGANIC LIGHT EMITTING DEVICE, ORGANIC LIGHT EMITTING DISPLAY APPARATUS HAVING THE ORGANIC LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light emitting device including: a first electrode, a hole injection layer on the first electrode, a hole transport layer on the hole injection layer, an organic light emitting layer on the hole transport layer, a first electron transport layer on the organic light emitting layer, a second electron transport layer on the organic light emitting layer, an electron injection layer on the second electron transport layer and a second electrode on the electron injection layer, where the first electron transport layer includes a first material for improving a thermal stability, a second material for improving a luminous efficiency and a third material for reducing a driving voltage, and the second electron transport layer is laminated with the first electron transport layer, and the second electrode faces the first electrode. | 01-29-2015 |
20150068962 | FORCED EVAPORATIVE HUMIDIFIER USING NANOSTEAM - Provided is a forced evaporative humidifier using nano-vapor, which includes: a housing having an exhaust port formed in an upper surface thereof and a suction port formed at one side of a front surface thereof; a water tank located below the suction port to store water; an injection unit having an injection nozzle located above the suction port, a pump for pulling up the water in the water tank to the injection nozzle, and a transfer tube for transferring the water pulled by the pump; a blowing fan located above the injection nozzle to carry air toward the exhaust port of the housing; a humidifying unit located below the injection nozzle so that films, each having a body surface formed to allow the water injected from the injection nozzle to flow and a plurality of tube-type spacers protruding on the body surface, are stacked in a lateral direction therein; and an eliminator located between the blowing fan and the injection nozzle to prevent water drops included in a humid air humidified by the humidifying unit from being scattered. | 03-12-2015 |