Abstract: The present invention provides intermediates useful for the synthesis of an aminopyrimidine derivative or pharmaceutically acceptable salt thereof having a selective inhibitory activity against protein kinases, especially against the protein kinases for mutant epidermal growth factor receptors; and processes for preparing the same. And also, the present invention provides novel intermediates useful for said process and processes for preparing the same.

Abstract: The present invention provides an improved process for preparing an aminopyrimidine derivative or pharmaceutically acceptable salt thereof having a selective inhibitory activity against protein kinases, especially against the protein kinases for mutant epidermal growth factor receptors. And also, the present invention provides novel intermediates useful for said process and processes for preparing the same.

Abstract: The present invention provides a novel process for preparing an aminopyrimidine derivative or pharmaceutically acceptable salt thereof having a selective inhibitory activity against protein kinases, especially against the protein kinases for mutant epidermal growth factor receptors. And also, the present invention provides novel intermediates useful for said process and processes for preparing the same.

Abstract: The present invention provides a novel process for preparing an aminopyrimidine derivative or pharmaceutically acceptable salt thereof having a selective inhibitory activity against protein kinases, especially against the protein kinases for mutant epidermal growth factor receptors. And also, the present invention provides novel intermediates useful for said process and processes for preparing the same.

Abstract: The present invention provides an improved process for preparing an aminopyrimidine derivative or pharmaceutically acceptable salt thereof having a selective inhibitory activity against protein kinases, especially against the protein kinases for mutant epidermal growth factor receptors. And also, the present invention provides novel intermediates useful for said process and processes for preparing the same.

Abstract: Disclosed is a door handle module for a vehicle. The module includes a pulse transformer configured to transform a first discharge pulse ({circle around (7)}) of a first voltage level (V1), which is discharged from a touch sensor, to a second discharge pulse {circle around (8)} with a rising section which increases the first discharge pulse ({circle around (7)}) to a second voltage level (V2) which is higher than the first voltage level; an effective pulse generator configured to generate an effective pulse ({circle around (10)}) using a voltage detected in the rising section of the second discharge pulse ({circle around (8)}); and a charge amplifier configured to amplify the effective pulse ({circle around (10)}) to an analog voltage in an analog form and output the amplified analog voltage as a signal for controlling locking and unlocking of a vehicle door.

Abstract: Disclosed is a door handle module for a vehicle. The module includes a pulse transformer configured to transform a first discharge pulse ({circle around (7)}) of a first voltage level (V1), which is discharged from a touch sensor, to a second discharge pulse {circle around (8)} with a rising section which increases the first discharge pulse ({circle around (7)}) to a second voltage level (V2) which is higher than the first voltage level; an effective pulse generator configured to generate an effective pulse ({circle around (10)}) using a voltage detected in the rising section of the second discharge pulse ({circle around (8)}); and a charge amplifier configured to amplify the effective pulse ({circle around (10)}) to an analog voltage in an analog form and output the amplified analog voltage as a signal for controlling locking and unlocking of a vehicle door.

Abstract: Provided are an apparatus and method for controlling automatic opening of a vehicle's trunk through wireless communication between a fob key for the vehicle and a bumper LF antenna disposed in the rear of the vehicle. The apparatus controls the trunk so as to be automatically opened through communication with the bumper LF antenna on the basis of the position of the fob key and the number of receptions of an RF signal, when a fob key holder approaches the trunk for opening the trunk. Alternatively, a sensor module is attached near the trunk (particularly, a lower end center of a rear bumper) and determines whether there is the fob key, thereby allowing the trunk to be automatically opened when a sensing signal is inputted by simple movement.

Abstract: The present invention relates to a dye-sensitized solar cell and to a method for manufacturing same, and more specifically, to a novel dye-sensitized solar cell for preventing photoelectron recombination due to a triiodide, and to a method for manufacturing same. The dye-sensitized solar cell, according to the present invention, comprises a metal oxide which is produced by co-adsorption of a reactive compound, which can react with iodine, with a dye on a surface of the dye-sensitized solar cell. The dye-sensitized solar cell can achieve high efficiency by preventing the photoelectron recombination due to the triiodide while using a small amount of the dye.

Abstract: The present invention relates to a dye-sensitized solar cell and to a method for manufacturing same, and more specifically, provides a novel dye-sensitized solar cell for preventing photoelectron recombination due to a triiodide, and to a method for manufacturing same. The dye-sensitized solar cell, according to the present invention, comprises a metal oxide resulting from coadsorbing, on a surface of the dye-sensitized solar cell, a reactive compound which can react with iodine with a dye. The dye-sensitized solar cell is highly efficient by being able to prevent the photoelectron recombination due to the triiodide while using a small amount of the dye.

Abstract: Provided are an apparatus and method for controlling automatic opening of a vehicle's trunk through wireless communication between a fob key for the vehicle and a bumper LF antenna disposed in the rear of the vehicle. The apparatus controls the trunk so as to be automatically opened through communication with the bumper LF antenna on the basis of the position of the fob key and the number of receptions of an RF signal, when a fob key holder approaches the trunk for opening the trunk. Alternatively, a sensor module is attached near the trunk (particularly, a lower end center of a rear bumper) and determines whether there is the fob key, thereby allowing the trunk to be automatically opened when a sensing signal is inputted by simple movement.

Abstract: The present invention provides an improved process for preparing HMG-CoA reductase inhibitors such as rosuvastatin calcium, fluvastatin sodium, and pitavastatin calcium under a mild condition, using a novel amide-bond-containing compound having R2—N—O—R1 moiety as a key intermediate. And also, the present invention provides the novel compound, an intermediate useful for the preparation thereof, and a process for the preparation thereof.

Abstract: The present invention provides an improved process for preparing HMG-CoA reductase inhibitors such as rosuvastatin calcium, fluvastatin sodium, and pitavastatin calcium under a mild condition, using a novel amide-bond-containing compound having R2—N—O—R1 moiety as a key intermediate. And also, the present invention provides the novel compound, an intermediate useful for the preparation thereof, and a process for the preparation thereof.

Abstract: This invention relates to a resin composition having high impact strength at low temperatures, comprising a polyamide, a graft copolymer obtained by graft polymerizing a monomer mixture of an aromatic vinyl monomer and a vinyl cyanide monomer to a conjugated diene rubber, a copolymer comprising an aromatic vinyl monomer, a vinyl cyanide monomer and other vinyl monomer copolymerizable with the aromatic vinyl monomer and the vinyl cyanide monomer, a modified hydrogenated block copolymer comprising a conjugated diene rubber and styrene or its derivatives to which has been grafted an unsaturated carboxylic acid or an unsaturated carboxylic anhydride, a copolymer comprising an aromatic vinyl monomer, a maleimide monomer, an unsaturated carboxylic acid or an unsaturated carboxylic anhydride, and other vinyl monomer copolymerizable with the aromatic vinyl monomer, and a graft copolymer obtained by graft polymerizing a maleic anhydride to an ethylene-propylene rubber.

Abstract: The present invention relates to resin compositions having a good compatibility of polyphenylene ether and polyamide and a natural color, which comprise (A) 5 to 95 parts by weight of a polyphenylene ether, (B) 1 to 50 parts by weight of a functionalized aromatic vinyl graft copolymer which is prepared by melt blending 100 parts by weight of a copolymer which is prepared by graft polymerizing 20 to 99 parts by weight of aromatic vinyl monomers onto 1 to 80 parts by weight of synthetic rubber polymer, 0.01 to 2 parts by weight of an organic peroxide and 0.01 to 10 parts by weight of reactive monomers having an unsaturated carboxylic acid or anhydride group, and (C) 5 to 95 parts by weight of a polyamide and optionally (D) up to 40 parts by weight of a synthetic resinous impact modifier.