| Patent application number | Description | Published |
| 20090147946 | APPARATUS FOR COMPUTING STREAMCIPHER TSC-4 - Provided is an apparatus for computing a T-function based Stream Cipher (TSC)-4 stream cipher. The apparatus includes: two T-function units; and a nonlinear filter for receiving bits output from the two T-function units and generating an 8-bit output sequence per clock. Each of the T-function units includes: a first register for storing an internal state value of the lower N bits; an N-bit internal state updater for updating the internal state value of the lower N-bits stored in the first register; an intermediate result register for storing an intermediate result value output from the N-bit internal state updater; a second register for storing an internal state value of the upper M bits; and an M-bit internal state updater for updating the internal state value of the upper M bits stored in the second register using the value stored in the intermediate result register. | 06-11-2009 |
| 20090166932 | Method for Manufacturing Seamless Silicon Roll Having Pattern and Seamless Silicon Roll Produced by the Same - There is provided a seamless silicon roll having a pattern and a method of manufacturing the same. The method includes: preparing a pattern roll having the same size and pattern as a silicon roll to be manufactured; manufacturing a cast by pouring cast materials around the pattern roll and curing the cast materials; removing the cast from the pattern roll; forming a silicon roll by disposing the central axis of a roll in the cast, pouring liquid silicon and curing the liquid silicon; and removing the silicon roll from the cast. | 07-02-2009 |
| 20090176109 | Bi-Layer Structured Sheet Having Excellent Printability When Printed by Hard Roll and Method for Producing the Same - There are provided a sheet having a silicon/plastic bi-layer structure capable of easily transferring a paste even when a hard roll is used, the hard roll having excellent durability but having disadvantages that the paste is poorly transferred when the paste is printed on a plastic base, and a method for producing the same. The bi-layer structured sheet having excellent printability when printed by hard roll includes a flexible substrate and a silicon resin formed on the substrate. | 07-09-2009 |
| 20100021704 | Organic silver complex compound used in paste for conductive pattern forming - Disclosed is an organic silver complex compound in which an organic ligand, containing an amine group (—NH | 01-28-2010 |
| 20100295196 | METHOD FOR MAKING PRIVACY FILM - Provided is a method for making a privacy film. In the method, a nickel mold having desired intagliated patterns are prepared, and a curable resin is then injected into the nickel mold to prepare a master mold. A UV curable resin is injected into the master mold, and then cured to thereby form a film where uneven patterns are formed. A black ink is injected into a concave portion of the film. The method provides advantages such as process simplicity, excellent production efficiency, and low fabrication cost. | 11-25-2010 |
| 20110168432 | METHOD FOR PRODUCING AN ELECTRICALLY CONDUCTIVE PATTERN, AND AN ELECTRICALLY CONDUCTIVE PATTERN PRODUCED THEREBY - Provided are a method for producing an electrically conductive pattern, and an electrically conductive pattern produced by the method, the method including the steps of: a) forming an electrically conductive pattern on a substrate, and b) blackening the surface of the electrically conductive pattern by immersing the electrically conductive pattern in a halogen solution which oxidizes the surface of the electrically conductive pattern. | 07-14-2011 |
| 20110174176 | CLICHE FOR OFF-SET PRINTING AND PRODUCT MANUFACTURED USING THE SAME - The present invention relates to a cliche for offset printing for forming a mesh pattern, and more specifically, to a cliche for offset printing comprising a mash pattern with a plurality of intersection units, wherein the plurality of intersection units are formed in a curved shape with a radius of curvature 0.6 to 4 times that of a mesh line width. | 07-21-2011 |
| 20110233194 | PARTIAL HEAT-EMITTING BODY - The present invention provides a partial heat-emitting body including a transparent substrate and a conductive heating element provided within a distance of 20 cm or less from at least one edge portion among edge portions of at least one surface of the transparent substrate. | 09-29-2011 |
| 20110272394 | HEATING ELEMENT AND A MANUFACTURING METHOD THEREOF - The present invention provides a heat emitting body including a) a transparent substrate, and b) a conductive heat emitting pattern having a boundary line shape of figures forming a Voronoi diagram and an intersection point part of boundary lines, at which two or more boundary lines meet each other, forming a curve on at least one side of the transparent substrate, and a method for manufacturing the same. | 11-10-2011 |