Abstract:
A shift register having an amorphous silicon thin film transistor for decreasing a distortion of the output signal is disclosed. In the shift register having a plurality of stages for shifting an input signal using first and second driving voltages, first and second clock signals and a start pulse, each of said plurality of stages includes an output buffer for selectively applying any one of the first and second clock signals and the second driving voltage to an output line under control of first and second nodes; a pre-charger for pre-charging the first driving voltage into the first node in response to said start pulse; a second node controller for selectively supplying the first and second driving voltages to the second node in such a manner to be opposite to the first node using said start pulse and an output signal of the next stage; and a first node controller for supplying the second driving voltage to the first node in a time interval excluding the time interval for said pre-charging.
Abstract:
A non-uniform ion implantation apparatus comprises a wide ion beam generator configured to generate a plurality of wide ion beams to irradiate at least two regions on the entire area of a wafer, and a wafer rotating device configured to rotate the wafer in a predetermined direction while the wide ion beams generated by the wide ion beam generator are irradiated to the wafer. Among the wide ion beams, at least one wide ion beam has a different dose from that of at least one different wide ion beam. Since the wide ion beams are irradiated at different doses to the wafer, a smooth circular border is formed between the regions to which the impurity ions are implanted to different concentrations. Since the position of the wafer is suitably changed for the wide ion beams, it is possible to control disposition of the regions implanted with the impurity ions of different concentrations.
Abstract:
An ultrasound diagnostic apparatus for providing on a display an ultrasound image including a target object and a pointer movable on the ultrasound image, comprises: an ultrasound image providing unit configured to provide an ultrasound image including a target object; a contour line extracting unit configured to extract a contour line of the target object in the ultrasound image; a coordinate recognizing unit configured to detect cross points while the pointer crosses the contour line and recognize the coordinates of the corner points; a user input unit configured to receive instructions from a user, said instructions including a selection instruction to select measure points among the cross points and a measure instruction to measure a size of the target object; a measuring unit configured to measure a size of the target object in response to the measure instruction based on coordinates of the measure points selected in response to the selection instruction; and an output unit configured to output the ultrasound image, the pointer, the contour line, the measure points and the size of the target object.
Abstract:
Disclosed is a non-halogen type highly heat resistant flame retardant epoxy resin composition that is made by compounding a phosphorous-modified epoxy resin with a phosphazene compound as a flame retardant additive, wherein the phosphorous-modified epoxy resin is obtained by reacting a phosphorous-containing compound with an epoxy resin. The non-halogen flame retardant and highly heat resistant phosphorous-modified epoxy resins according to the present invention have the excellent flame retardancy property and the good thermal property without halogen and thus can be advantageously utilized in manufacturing a printed circuit board (PCB) and for complex materials.
Abstract:
A counter electrode and a dye-sensitized photovoltaic cell having the counter electrode are provided. The counter electrode includes a conductive substrate, an adhesive layer formed on the conductive substrate, and a porous carbon material layer formed on the adhesive layer.
Abstract:
An apparatus for measuring a methanol concentration is provided. The apparatus is located in a pipe which supplies liquid fuel to the anode of a direct liquid feed fuel cell, and may include a vertical supporting beam located in the pipe; a horizontal plate located on the supporting beam and having an upper surface with a predetermined roughness; and a sensor fixed to a side of the supporting beam, which generates an electrical signal through a transformation of the supporting beam resulting from variations in a viscosity of the liquid fuel running through the pipe.
Abstract:
A display panel has a protection film having a recess. The recess is arranged above a storage electrode and corresponds to a location of the storage electrode in a plan view. A width of the recess is larger in plan view than a width of the storage electrode, and a pixel electrode is arranged on the protection film. The capacitance of a storage capacitor formed by charges stored in the pixel electrode and the storage electrode is determined by a thickness of the protection film and an overlapping area of the pixel electrode and the storage electrode.
Abstract:
A network includes a plurality of nodes. Each of the nodes has a plurality of routing protocols installed therein and sets a routing protocol suitable for a requested application type. The node acquires a routing protocol suitable for the application type from a route request message, received from a client, to set a route for the client using the routing protocol. A suitable routing protocol is selected according to an application (service) type, requested by a client, in order to set an optimum route according to the application type in a network, thereby minimizing packet transmission delay and maximizing transmission efficiency.
Abstract:
A method of removing air bubbles from a hybridization solution in a microarray-coverslip assembly c including injecting a solution of magnetic particles between the coverslip and microarray, applying a magnetic field to the microarray-coverslip assembly, moving the magnetic particles and removing air bubbles in the hybridization solution from a hybridization area of the microarray with the magnetic particles, and a microarray kit for the same.
Abstract:
Provided are 1-phenylpiperidin-3-one derivatives and pharmaceutically acceptable salts thereof, having cysteine protease inhibitory activity, pharmaceutical compositions containing the same as an active ingredient, and processes for the preparation thereof.