Abstract: The present invention relates to benzopyran derivatives substituted with a thioxobenzoxazole derivative, or pharmaceutically acceptable salts thereof, processes for preparing the same and a pharmaceutical composition containing the above as an effective ingredient Benzopyran derivatives substituted with thioxobenzoxazole derivatives, represented in <Formula 1>, have the function of protecting heart from ischemia-reperfusion both in vivo and in vitro, so that a pharmaceutical composition containing benzopyran derivatives substituted with thioxobenzoxoazole derivatives or pharmaceutically acceptable salts thereof of the present invention as an effective ingredient can be effectively used for the protection of tissues influenced by ischemia-reperfusion, for example, for the protection of heart, nervous cells, brain, retinal cells, storage organs, etc, and for the treatment of diseases caused by ischemia-reperfusion.

Abstract: The present invention relates to benzopyran derivatives substituted with secondary amines including tetrazole, method for preparing thereof and pharmaceutical compositions containing them. The compounds of the present invention can be used for protecting neuronal cells and brain damage; antioxidation; inhibiting NO generation; protecting heart; suppressing angiogenesis; protecting preserving organs such as kidney, heart and tissue, and protecting organs in major cardiovascular surgery.

Abstract: The present disclosure discloses an expandable wireless control system for and a method of managing and controlling building automation, lighting system, security system and electrical appliances.

Abstract: The present invention relates to benzopyran derivatives substituted with a benzimidazole derivative, or pharmaceutically acceptable salts thereof, a preparation method of the same and pharmarceutical compositions containing them. Benzopyran derivatives substituted with a benzimidazole derivative, represented in Formula (1), have the function of protecting heart from ischemia-reperfusion without side effect like vasodilation, so that a pharmaceutical composition containing benzopyran derivatives substituted with a benzimidazole derivative or pharmaceutically acceptable salts thereof of the present invention as an effective ingredient can be effectively used for the protection of tissues influenced by ischemia-reperfusion, for example, for the protection of heart, nervous cells, brain, retinal cells, storage organs, etc. and for the treatment of diseases caused by ischemia-reperfusion.

Abstract: The present invention relates to an orthodontic appliances, particularly a bracket, comprising a base portion adapted for bonding to a surface of a tooth, a body portion extending from the base portion and having an archwire receiving means having a first part (3) which has at least a first dimension substantially adapted to receive a portion of an archwire (4) and having a second part comprising a narrowing portion (2) having a second dimension substantially more narrow than the first dimension.

Abstract: The present invention relates to benzopyran derivatives substituted with a benzimidazole derivative, or pharmaceutically acceptable salts thereof, a preparation method of the same and pharmarceutical compositions containing them. Benzopyran derivatives substituted with a benzimidazole derivative, represented in Formula (1), have the function of protecting heart from ischemia-reperfusion without side effect like vasodilation, so that a pharmaceutical composition containing benzopyran derivatives substituted with a benzimidazole derivative or pharmaceutically acceptable salts thereof of the present invention as an effective ingredient can be effectively used for the protection of tissues influenced by ischemia-reperfusion, for example, for the protection of heart, nervous cells, brain, retinal cells, storage organs, etc. and for the treatment of diseases caused by ischemia-reperfusion.

Abstract: Provided is a shower head used in a reactor for thin film deposition, and a method of fabricating the shower head.

Abstract: A folded cascade receiver amplifier with constant gain has inputs coupled to PMOS and NMOS differential transistors pairs with scaled geometries. The transconductance of both PMOS and NMOS transistors is the same whether the common mode input voltage is low or high. In a first version the transconductance of both PMOS and NMOS differential transistor pairs is reduced when the common mode input voltage is at mid-rail. Resistive means between current sources and the sources of the PMOS and NMOS transistor pairs force the current source transistors into the triode region of operation. A second version insures a constant voltage gain through control means which maintain a constant ratio of the transconductance of the output stage transistors versus the PMOS and NMOS differential transistor pairs when active.

Abstract: A thin film deposition apparatus that can effectively use a chemical source having a high vaporization temperature is provided. The thin film deposition apparatus includes a chamber for depositing a thin film on a wafer, a canister for accommodating a liquid chemical source to be supplied to the chamber, and a vaporizer for vaporizing the liquid chemical source bubbled in the canister and providing the vaporized chemical source to the chamber. The vaporizer is installed on a top surface or lateral surface of the chamber by an adaptor block to be incorporated into the chamber. A first gas line between the vaporizer and the chamber is formed within the adaptor block.

Abstract: A composite material tape and a lithium secondary battery using the same are provided. The composite material tape includes an organic base and at least one inorganic element dispersed within the organic base. The composite material tapes of the present invention exhibit improved insulative and heat-resistant characteristics.

Abstract: A spread spectrum clock generator comprises a conventional closed-loop VCO and an open-loop VCO where both are coupled to the same point of the PLL. Both VCOs comprise a V-to-I converter followed by a current-controlled oscillator and are identical in design but only the open-loop VCO receives the modulation current to generate the spread spectrum clock signal. The open-loop ICO is part of the spread spectrum generator and in one embodiment of the invention receives feedback current signals representing the modulation method and modulation ratio. This ensures that the modulated clock output tracks the PLL output frequency. In a second embodiment the closed-loop VCO receives from the spread spectrum generator the feedback current signal representing the modulation method (center/down spread) while the open-loop VCO receives the feedback signal representing the modulation ratio.

Abstract: The present invention is directed toward systems, packages, and methods for providing improved thermal performance in such packages and systems. Embodiments of the invention include a semiconductor integrated circuit (IC) package having a substrate with a heat spreader mounted on the substrate. An IC die is mounted to the heat spreader such that the heat spreader lies in between the die and the substrate. The invention is also directed to a heat spreader plate useable in a semiconductor package. The heat spreader plate comprises a plate comprised of thermally conductive material suitable for attachment to a packaging substrate wherein the plate includes openings for exposing electrical bonding surfaces of a packaging substrate when the heater spreader plate is mounted on the packaging substrate. Such openings enable wirebonding between the exposed electrical bonding surfaces of the substrate and an integrated circuit die to complete construction of a package including the heatspreader.

Abstract: A semiconductor package for reducing signal cross talk between wire bonds of semiconductor packages by using a tier of input-output power bond pads between two tiers of signal bond pads. The package includes a substrate having a first surface and a second surface and a die attach area on the first surface of the substrate. A first tier of signal contacts is arranged around the periphery of the die attach on the first surface of the substrate. A second tier of signal contacts is arranged around the periphery of the die attach area on the first surface of the substrate. A power contact tier is also arranged around the periphery of the die attach area on the first surface of the substrate. The power contact tier is arranged between the first tier of signal contacts and the second tier of signal contacts to reduce signal noise and cross talk between the signal bond wires of the first tier and the second tier.

Abstract: The present invention relates to benzopyran derivatives substituted with secondary amines including tetrazole, method for preparing thereof and pharmaceutical compositions containing them. The compounds of the present invention can be used for protecting neuronal cells and brain damage; antioxidation; inhibiting NO generation; protecting heart; suppressing angiogenesis; protecting preserving organs such as kidney, heart and tissue, and protecting organs in major cardiovascular surgery.

Abstract: A battery pack has increased attachment strength of a protective circuit module molded from a resin on top of a rechargeable battery including an electrode assembly, a can, and a cap assembly. The reinforcement groove that is formed on the lead plate retains the molded portion, which has the protective circuit module therein, and increases the strength of the molded portion to the battery.

Abstract: An integrated circuit (IC) package comprises a package substrate, an IC die mounted on the package substrate, a wire bond electrically connecting the IC die and the package substrate, and a heat spreader mounted on the package substrate. The heat spreader comprises a hole through a portion thereof. The IC die and the wire bond are disposed substantially between the heat spreader and the package substrate.

Abstract: Output buffer slew rate variation over variations in load capacitance is minimized by dividing output voltage transitions into distinct time and output current segments. During the first time segment, the first drive stage with the smallest current is employed. After subsequent delays, additional drive stages are employed and the load current is sequentially increased. Each drive stage employs a specifically sized feedback device which, depending upon its dimensions will provide either parasitic capacitance to slow transitions or positive feedback to speed up transitions. The first stages are sized to incorporate parasitic capacitance, resulting in little change in the settling time of small capacitance loads over prior art output buffers. Latter stages use positive feedback to quicken the transition time which dramatically improves the settling time for larger load capacitances over prior art output buffers.

Abstract: A reactor for thin film deposition and a thin film deposition method using the reactor are provided. The reactor includes: a reactor block which receives a wafer transferred through a wafer transfer slit; a wafer block which is installed in the reactor block to receive the wafer thereon; a top plate disposed to cover the reactor block; a shower head which is mounted on the bottom of the top plate and diffuses gas toward the wafer; and an exhaust unit which exhausts the gas from the reactor block. A first supply pipeline which supplies a first reactant gas and/or an inert gas to the wafer; a second supply pipeline which supplies a second reactant gas and/or an inert gas to the wafer; and a plasma generator which generates plasma between the wafer block and shower head are included.

Abstract: Provided is a method of depositing a thin film on a wafer.

Abstract: The present invention relates to novel acrylate-type N-methyl E-2-(2-methylphenyl)oxymethyl)-6-methylphenyl-glyoxylamide O-methyl oxime represented by formula (1), its preparation method and its use as fungicides. The compound of the present invention has not only stronger fungicidal effect on plant pathogens at low concentrations but also broader fungicidal spectrum than the conventional fungicides. Especially, because the compound has excellent systemic and curative effect as well as no toxicity, it can be used as an efficacious agricultural fungicide. In addition, the compound of the present invention can be useful as environmental-friendly fungicide capable of causing less environmental pollution fungicide due to its strong fungicidal effect at low concentrations.