摘要:
The present invention relates to a novel 1H-indole derivative having a structure of formula 1 and its pharmaceutically acceptable salts as a highly selective cyclooxygenase-2 inhibitor. Wherein, X, Y, and Q are defined in this specification respectively.
摘要:
Provided is a forced evaporative humidifier using nano-vapor, which includes: a housing having an exhaust port formed in an upper surface thereof and a suction port formed at one side of a front surface thereof; a water tank located below the suction port to store water; an injection unit having an injection nozzle located above the suction port, a pump for pulling up the water in the water tank to the injection nozzle, and a transfer tube for transferring the water pulled by the pump; a blowing fan located above the injection nozzle to carry air toward the exhaust port of the housing; a humidifying unit located below the injection nozzle so that films, each having a body surface formed to allow the water injected from the injection nozzle to flow and a plurality of tube-type spacers protruding on the body surface, are stacked in a lateral direction therein; and an eliminator located between the blowing fan and the injection nozzle to prevent water drops included in a humid air humidified by the humidifying unit from being scattered.
摘要:
Disclosed are a multilayer ceramic condenser and a method of manufacturing a multilayer ceramic condenser. There is provided a method of manufacturing a multilayer ceramic condenser, including: printing a plurality of stripe-type inner electrode patterns on a ceramic green sheet in parallel; forming a laminate by stacking ceramic green sheets on which a plurality of stripe-type inner electrode patterns are formed; cutting the laminate so that a first inner electrode pattern and a second inner electrode pattern are alternately stacked; and forming a first side part and a second side part by applying ceramic slurry in order to cover the side of the laminate to which both the first inner electrode pattern and the second inner electrode pattern are exposed.
摘要:
Disclosed herein is a liquid crystal display capable of reducing a side effect during local LED dimming to reduce power consumption and improve display quality. The liquid crystal display includes a liquid crystal panel having a plurality of liquid crystal cells formed respectively in a plurality of pixel areas defined by intersections of a plurality of gate lines and a plurality of data lines, a data driver for supplying data voltages to the data lines, a gate driver for supplying scan signals to the gate lines, a timing controller for controlling the data driver and gate driver and outputting a plurality of dimming signals based on an average picture level (APL) detected based on video data supplied to the liquid crystal panel, and a light emitting diode (LED) backlight unit for partitioning the liquid crystal panel into a plurality of areas and supplying appropriate pulse width modulation (PWM) control signals based on the dimming signals to a plurality of LED arrays installed to correspond respectively to the partitioned areas, to supply light to the liquid crystal panel.
摘要:
A stacked semiconductor package includes a first semiconductor package having a first semiconductor chip having a first pad and a through-hole passing through a the portion corresponding to the pad; a second semiconductor package disposed over the first semiconductor package, and including a second semiconductor chip having a second pad disposed at a portion corresponding to the first pad and blocking the through-hole; and a through-electrode disposed within the through-hole, and having a pillar shaped core supported by the second pad, a through-electrode unit disposed over a surface of the core and electrically connected with the second pad, a first metal layer interposed between the core and the through electrode unit, and a second metal layer interposed between an inner surface of the first semiconductor chip formed by the through-hole and the through-electrode unit.
摘要:
A stacked semiconductor package and a method for manufacturing the same are presented which exhibit a reduced electrical resistance and an increased junction force. The semiconductor package includes at least two semiconductor chips stacked upon each other. Each semiconductor chip has a plurality of bonding pads formed on upper surfaces and has via-holes. First wiring lines are located on the upper surfaces of the semiconductor chips, on the surfaces of the via-holes, and respectively connected onto their respective bonding pads. Second wiring lines are located on lower surfaces of the semiconductor chips and on the surfaces of the respective via-holes which connect to their respective first wiring lines. The semiconductor chips are stacked so that the first wiring lines on an upper surface of an upwardly positioned semiconductor chip are respectively joined with corresponding second wiring lines formed on a lower surface of a downwardly positioned semiconductor chip.
摘要:
A semiconductor package includes a semiconductor chip having a first region and a second region. Bonding pads are formed and through-holes are defined in the first and second regions. Insulation layers are formed on sidewalls of the through-holes, and through-electrodes formed in the through-holes and connected with corresponding bonding pads. The insulation layers formed in the first and second regions have different thicknesses or dielectric constants.
摘要:
Disclosed herein is a guitar, which includes a chest rest formed on a back plate of a main body so that the guitar can be gripped in a stable manner and can be played with a comfort of chest. The guitar further includes an arm rest formed on a top plate of the main body so that so that the guitar can be gripped in a stable manner and can be played with a comfort of chest and arm. A method of manufacturing the chest and arm rest is also disclosed.
摘要:
An indene derivative for selectively modulating the activities of peroxisome proliferator activated receptors (PPARs) having the following formula (I): wherein, R1 is C1-6 alkyl, C1-6 alkenyl, or C3-6 cycloalkyl, each of which is unsubstituted or substituted with one or more phenyl groups; R2 is H, CN, CO2Ra, CH2CO2Ra, CONRbRc, or phenyl; R3 is C1-6 alkyl, C3-6 cycloalkyl, naphthyl, phenyl, being each unsubstituted or substituted with one or more substituents selected from the group consisting of halogen, CN, NH2, NO2, ORa, phenyloxy, C1-6 alkyl, and C3-6 cycloalkyl; and R4, R5, R6, and R7 are each independently H, OH, OSO2CH3, O(CH2)mRe, CH2Rf, OCOCH2ORg, OCH2CH2ORg, OCH2CH═CHRg, or pyridine-2-yloxy, or R5 and R6 together form OCH2O.
摘要:
Disclosed herein is a liquid crystal display capable of reducing a side effect during local LED dimming to reduce power consumption and improve display quality. The liquid crystal display includes a liquid crystal panel having a plurality of liquid crystal cells formed respectively in a plurality of pixel areas defined by intersections of a plurality of gate lines and a plurality of data lines, a data driver for supplying data voltages to the data lines, a gate driver for supplying scan signals to the gate lines, a timing controller for controlling the data driver and gate driver and outputting a plurality of dimming signals based on an average picture level (APL) detected based on video data supplied to the liquid crystal panel, and a light emitting diode (LED) backlight unit for partitioning the liquid crystal panel into a plurality of areas and supplying appropriate pulse width modulation (PWM) control signals based on the dimming signals to a plurality of LED arrays installed to correspond respectively to the partitioned areas, to supply light to the liquid crystal panel.