Abstract: A filament type nano-sized lone fiber and a method of producing the same are disclosed. In the method, a spinning solution or a spinning melt is electro-spun in drops using a spinneret to which a critical voltage is applied, and the spun drops are continuously collected on a multi-collector. The spinning solution is produced dissolving a blend or copolymer consisting of two or more kinds of polymers in a solvent. The spinning melt is produced by melting the polymers. The multi-collector is selected from the group consisting of a plate type collector, a roll type collector, and a combination thereof. The filament type nano-sized long fiber is processed into a yarn through one step during the electrospinning process, and thus, mechanical properties are better than those of conventional nanofiber non-woven fabric. Consequently, the filament type nano-sized long fiber can be utilized for the extended application.

Abstract: There is provided a method of measuring deformation of a laminated body, the method including: laminating and pressurizing a plurality of green sheets each having a plurality of inner electrodes arranged therein to form a laminated body having a plurality of unit chips arranged therein; marking location information of each of the unit chips on an XY plane of the laminated body on a surface of the unit chip; cutting the laminated body into the plurality of unit chips; measuring a deformation level of each of the cut unit chips; and storing the deformation level measured from the each of the cut unit chips to correspond to the location information of the unit chip.

Abstract: A recessed gate electrode structure includes a first recess and a second recess in communication with the first recess both formed in a substrate. The second recess is larger than the first recess. A gate dielectric layer is formed on a top surface of the substrate and on an inner surface of the first and second recesses. A first polysilicon layer fills the first recess and is doped with impurities at a first impurity density. A second polysilicon layer fills the second recess and is doped with the impurities at a second impurity density. A void is defined within the second polysilicon layer. A third polysilicon layer is formed on the gate dielectric and first polysilicon layers and is doped with the impurities at a third impurity density. Due to impurities in the second polysilicon layer, migration of the void within the second recess may be substantially prevented.

Abstract: A transmission for a tractor has an input shaft receiving power from an engine, an idle shaft disposed parallel with the input shaft, an output shaft disposed parallel with the idle shaft and transmitting power to a main transmission part, forward/reverse driving gears installed on the input shaft so as to rotate idle, a forward/reverse clutch installed between the forward driving gear and the reverse driving gear to selectively connect the forward driving gear or the reverse driving gear to the input shaft, a forward driven gear installed on the idle shaft and engaged with the forward driving gear, a reverse driven gear installed on the idle shaft and engaged with the reverse driving gear, high speed/low speed driving gears installed between the forward driven gear and the reverse driven gear so as to rotate idle, a high speed/low speed clutch installed between the high speed driving gear and the low speed driving gear to selectively connect the high speed driving gear or the low speed driving gear to the id

Abstract: The present invention relates to a transmission for a tractor, and more particularly to a transmission for a tractor in which a main transmission part arranged between a forward/reverse transmission part and a sub transmission part is shortened, thereby reducing the whole length thereof.

Abstract: A filament type nano-sized long fiber and a method of producing the same are disclosed. In the method, a spinning solution or a spinning melt is electro-spun in drops using a spinneret to which a critical voltage is applied, and the spun drops are continuously collected on a multi-collector. The spinning solution is produced by dissolving a blend or copolymer consisting of two or more kinds of polymers in a solvent. The spinning melt is produced by melting the polymers. The multi-collector is selected from the group consisting of a plate type collector, a roll type collector, and a combination thereof. The filament type nano-sized long fiber is processed into a yarn through one step during the electrospinning process, and thus, mechanical properties are better than those of a conventional nanofiber non-woven fabric. Consequently, the filament type nano-sized long fiber can be utilized for the extended application.

Abstract: There are provided phosphors having high luminous efficiency at desired wavelengths and good light output stability and a light emitting device using the same. A phosphor according to an aspect of the invention includes a sulfide crystallographic phase and an oxide crystallographic phase. Here, the phosphor is a multiphase compound in which the sulfide crystallographic phase and the oxide crystallographic phase exist together.

Abstract: A transmission for a tractor has a forward/reverse transmission unit for selectively changing a rotational direction of power of a first shaft connected with an engine and transmitting the power to a second shaft connected with an axle shaft, a main transmission unit installed between the second shaft and the axle shaft and having a plurality of gears to speed-change the power transmitted from the second shaft in four-speed, and a sub-transmission unit installed between the main transmission unit and the axle shaft and having a plurality of gears to speed-change again the power transmitted from the main transmission unit in four-speed. The transmission realizes forward/reverse 16-speed while having a compact structure.

Abstract: In a storage electrode of a semiconductor device, and a method of forming the same, the storage electrode includes an outer cylinder including a first outer cylindrical portion having a first outer diameter, and a second outer cylindrical portion that is formed on the first outer cylindrical portion and having a second outer diameter, which is less than the first outer diameter, the first and second outer cylindrical portions having substantially equal inner diameters, and an inner cylinder formed on inner surfaces of the outer cylinder.

Abstract: A recessed gate electrode structure includes a first recess and a second recess in communication with the first recess both formed in a substrate. The second recess is larger than the first recess. A gate dielectric layer is formed on a top surface of the substrate and on an inner surface of the first and second recesses. A first polysilicon layer fills the first recess and is doped with impurities at a first impurity density. A second polysilicon layer fills the second recess and is doped with the impurities at a second impurity density. A void is defined within the second polysilicon layer. A third polysilicon layer is formed on the gate dielectric and first polysilicon layers and is doped with the impurities at a third impurity density. Due to the presence of impurities in the second polysilicon layer, migration of the void within the second recess may be substantially prevented.

Abstract: The present invention relates to a method for the improvement of skin wrinkles using retinal retaliate.

Abstract: Provided are a stabilized, skin-whitening and antioxidative cosmetic composition including resveratrol as a main component and either a primary stabilizer selected from cyclodextrin, polyethyleneglycol, and a mixture thereof, or a combination of the primary stabilizer and a secondary stabilizer selected from an alpha-lipoic acid, a water-soluble whitening composition, a phellodendron extract, an alteromonas ferment extract, and a mixture thereof, and a method for preparing the same. The cosmetic composition provides excellent skin whitening and antioxidative effects for a long-term even when used in a small quantity. Furthermore, solubility of the resveratrol and the alpha-lipoic acid in polyol or ethanol is enhanced, thereby improving low use satisfaction and skin irritation that may be caused due to excess use of an organic solvent. In addition, problems such as crystal precipitation at low temperature, off-flavor and discoloration upon exposure to sun light can be solved.

Abstract: In a storage electrode of a semiconductor device, and a method of forming the same, the storage electrode includes an outer cylinder including a first outer cylindrical portion having a first outer diameter, and a second outer cylindrical portion that is formed on the first outer cylindrical portion and having a second outer diameter, which is less than the first outer diameter, the first and second outer cylindrical portions having substantially equal inner diameters, and an inner cylinder formed on inner surfaces of the outer cylinder.

Abstract: A capacitor of a semiconductor device includes a cylinder type capacitor lower electrode, a dielectric layer, and an upper electrode. The upper electrode includes a metallic layer on the dielectric layer and a doped polySi1-xGex layer stacked on the metallic layer. Methods of forming these capacitors also are provided.

Abstract: In a storage electrode of a semiconductor device, and a method of forming the same, the storage electrode includes an outer cylinder including a first outer cylindrical portion having a first outer diameter, and a second outer cylindrical portion that is formed on the first outer cylindrical portion and having a second outer diameter, which is less than the first outer diameter, the first and second outer cylindrical portions having substantially equal inner diameters, and an inner cylinder formed on inner surfaces of the outer cylinder.

Abstract: Method and system for providing patent licensing information are disclosed. In one embodiment, the system stores licensing information corresponding to a certain IPR if a licensor terminal sends licensing information. The system also provides search result to a licensee terminal corresponding to a keyword if a licensee terminal sends the keyword. The system further performs a license contract between the licensor and the licensee on the certain IPR if the licensee terminal sends a contract request on the certain IPR. By this, an IP search engine can provide patent licensing information with search result so that the opportunity of IP trade can increase.

Abstract: Methods for forming a thin film on an integrated circuit device including providing energy to reactants in a deposition chamber to activate the reactants. The activated reactants are then deposited on the substrate to form a thin film on the substrate. The reactants selected may be selectively activated so that different thin films are formed in a single chamber thereby reducing processing time.

Abstract: In a storage electrode of a semiconductor device, and a method of forming the same, the storage electrode includes an outer cylinder including a first outer cylindrical portion having a first outer diameter, and a second outer cylindrical portion that is formed on the first outer cylindrical portion and having a second outer diameter, which is less than the first outer diameter, the first and second outer cylindrical portions having substantially equal inner diameters, and an inner cylinder formed on inner surfaces of the outer cylinder.

Abstract: Methods for forming a thin film on an integrated circuit device including providing energy to reactants in a deposition chamber to activate the reactants. The activated reactants are then deposited on the substrate to form a thin film on the substrate. The reactants selected may be selectively activated so that different thin films are formed in a single chamber thereby reducing processing time.

Abstract: A capacitor of a semiconductor device includes a cylinder type capacitor lower electrode, a dielectric layer, and an upper electrode. The upper electrode includes a metallic layer on the dielectric layer and a doped polySi1-xGex layer stacked on the metallic layer. Methods of forming these capacitors also are provided.