Patent application number | Description | Published |
20120022798 | METHOD FOR PREDICTING IMPACT RESISTANCE OF ACRYLONITRILE BUTADIENE STYRENE (ABS) MATERIAL - The present invention provides a model equation for predicting the impact resistance of an ABS material, which has excellent properties, gloss, and stainability and thus can be widely used in vehicles, electricity and electronics, and miscellaneous applications. The model equation of the present invention provides high accuracy and reproducibility. The prediction technology can be used particularly to determine whether a material complies with the specification of vehicle components, to overcome the quality problems, and to prevent the production of defective products. | 01-26-2012 |
20120171488 | SHEETS INCLUDING FIBROUS AEROGEL AND METHOD FOR PRODUCING THE SAME - Disclosed herein is a method for producing a sheet including a silica aerogel, the method including (S1) gelling a water glass solution in a mixture of an alcohol and water to prepare a wet gel, (S2) hydrophobically modifying the surface of the wet gel with a non-polar organic solvent, an organosilane compound and an alcohol, (S3) dissolving the hydrophobically modified silica gel and a polymer in an aprotic organic solvent to prepare an electrospinning solution, and (S4) electrospinning the electrospinning solution to produce a fiber web including a silica aerogel, and a sheet in which a polymer and a silica aerogel coexist in the form of a fiber. | 07-05-2012 |
20130299121 | POLYMER COMPOSITE MATERIALS FOR BUILDING AIR CONDITIONING OR DEHUMIDIFICATION AND PREPARATION METHOD THEREOF - The present disclosure relates to the preparation of a polymer composite material for building air conditioning or dehumidification having superior water-adsorbing ability, durability and antibacterial properties by electro spinning. Specifically, the disclosed method for preparing a polymer composite material for building air conditioning or dehumidification includes: (S1) adding a crosslinking agent or a crosslinking agent and a porous filler for conferring durability and antibacterial properties into a hydrophilic polymer solution antibacterial properties to prepare a polymer composite material solution; (S2) electrospinning the polymer composite material solution to prepare a nanofiber sheet; and (S3) crosslinking the nanofiber sheet by heat-treatment. Since the disclosed polymer composite material for building air conditioning or dehumidification has superior antibacterial properties and excellent water-adsorbing ability and durability, the polymer composite material can perform dehumidification when used for air conditioning of a building, thereby reducing air conditioning load and improving energy efficiency. Further, through dehumidifying cooling, the high-efficiency polymer composite material can remove moisture from the hot and humid air in the summer, thus reducing air conditioning load by decreasing latent heat load and saving energy. In addition, the polymer composite material can be used in moisture-sensitive production processes, industrial applications requiring moisture control or protection from damage or corrosion by moisture to reduce moisture and provide dry air. | 11-14-2013 |
Patent application number | Description | Published |
20130104606 | WATER PURIFICATION SYSTEM AND WASHING MACHINE HAVING THE SAME | 05-02-2013 |
20150083106 | OVER-THE-RANGE OVEN - Disclosed herein is an over-the-range oven including a body provided with a suction port and an exhaust port, an air blower unit causing air to be suctioned through the suction port and discharged through the exhaust port, and an air curtain unit movably installed at a lower portion of the body to generate an air curtain by discharging air. Since the air curtain unit is movable between a first position at which the air curtain unit is disposed close to the body and a second position at which the air curtain unit protrudes from the body, it may allow gas produced by a cooking apparatus disposed below the air curtain unit to be efficiently discharged. | 03-26-2015 |
20150101588 | GREASE FILTER, MANUFACTURING METHOD THEREOF AND COOKING DEVICE HAVING THE SAME - A grease filter, which includes a first channel having an inlet portion through which oil particles flow in, and a first guide unit configured to guide the oil particles flowing in through the inlet portion, and a second channel having an outlet portion through which the oil particles and air current flowing in through the inlet portion is discharged into the outside, and at least one second guide unit configured to guide the oil particles and air current to be discharged through the outlet portion. Here, the first channel and the second channel are detachably provided. The grease filter can be easily repaired and maintained, and collection efficiency can be improved due to such a configuration. | 04-16-2015 |
Patent application number | Description | Published |
20150161769 | SYSTEM FOR IMPROVING FOGGY LUMINANCE IMAGE USING FOG REDUCTION ESTIMATION MODEL - The present invention provides a method for providing an image having visibility which is improved by removing fog or smoke from an image of which the quality is reduced due to the fog or the smoke. To this end, the present invention provides an estimation model used for obtaining, from an input image, an image from which the fog is removed, calculates a transmission rate indicating a ratio by which the fog is included in the original image by using the estimation model, and obtains an image of which the fog is removed using the calculated transmission rate. The method proposed in the present invention does not commonly use a filter and only uses calculation of a pixel unit, so that a back lighting effect is not generated, real time processing is possible due to a small amount of calculation, and a good image is obtained even by performing a process using only a luminance image. Therefore, the method can be applied to all multimedia devices in which real time processing is required, such as a monitoring system, a black box, a digital camera, etc. | 06-11-2015 |
20150287170 | APPARATUS FOR IMPROVING FOGGED IMAGE USING USER-CONTROLLABLE ROOT OPERATOR - The present invention relates to an apparatus for improving fogged image using user-controllable root operator, and the purpose of the present invention is to provide an apparatus which can provide a clean image by removing the effect that color sharpness and brightness contrast of an image taken by a camera are decreased by scattering and absorption by particles such as fog, smoke, cloud, and etc. in the air and mixture with other reflected light such as the sky and the earth. | 10-08-2015 |
20150294180 | HISTOGRAM EQUALIZATION APPARATUS USING HISTOGRAM COMPRESSION - The present invention relates to a histogram equalization apparatus using histogram compression, and the objective of the present invention is to provide an equalization apparatus which highly compresses a histogram of an input image having a brightness level with a high frequency and lowly compresses the histogram having a brightness level with relatively a lower frequency thereby maintaining the characteristics of the input image, while refraining excessive changes in brightness, and enhancing the contrast more effectively by controlling the strength of a compression ratio according to the characteristics of the input image. | 10-15-2015 |
Patent application number | Description | Published |
20130264928 | REFRIGERATOR - In a refrigerator including a sliding door configured to open and close a storage chamber, a storage basket provided on a rear portion of the sliding door, and a support frame configured to support the sliding door and the storage basket, sidewalls of the storage basket may be formed so as to protrude outwardly except a lower portion in which the support frame is disposed between an inner case and the sidewalls, thereby increasing a storage space of the storage basket. In addition, a front protrusion, an auxiliary protrusion, and a rear protrusion are formed in an upper portion of the storage basket, and therefore a relative position of an auxiliary basket to the storage basket may be limited, and the auxiliary basket may be drawn into and out in conjunction with drawn-in and-out movements of the storage basket. | 10-10-2013 |
20130293080 | REFRIGERATOR AND METHOD OF MANUFACTURING DOOR THEREOF - Disclosed herein is a door of a refrigerator in which a vacuum insulation is positioned in the inner core of the door to be spaced apart from the top face, bottom face, front face, rear face and both lateral faces of the door, and a foam insulation is uniformly disposed in the remaining space in the door. | 11-07-2013 |