摘要:
The present invention relates to a composition for enhancing non-biological stress resistance in plants and a composition for accelerating germination. A nucleotide sequence of the present invention is involved in the resistance against the drying stresses in plants, and a transformed plant in which the nucleotide sequence is overexpressed has prominent resistance against various kinds of non-biological stress, including drought stress. In addition, the nucleotide sequence of the present invention is involved in ABA hormone sensitivity in plants, and germination is greatly improved in a plant in which the nucleotide sequence expression is suppressed. Therefore, the composition of the present invention can be useful as new functional crops regardless of the climate of the cultivation area, or as seeds for long-term storage with an increased storage period.
摘要:
A semiconductor light-emitting device capable of improving current distribution, and a method for manufacturing the same is disclosed, wherein the semiconductor light-emitting device comprises a substrate; an N-type nitride semiconductor layer on the substrate; an active layer on the N-type nitride semiconductor layer; a P-type nitride semiconductor layer on the active layer; a groove in the P-type nitride semiconductor layer to form a predetermined pattern in the P-type nitride semiconductor layer; a light guide of transparent non-conductive material in the groove; and a transparent electrode layer on the P-type nitride semiconductor layer with the light guide.
摘要:
An apparatus is provided for supplying a plurality of chemicals or gases to the surface of a substrate to clean and dry the substrate. The apparatus includes a substrate support unit with a chuck on which a substrate is loaded, a bottom chamber having an open top and configured to surround the circumference of the chuck, a top chamber configured to open or close the top of the bottom chamber such that a drying treatment for the substrate is performed while the substrate is isolated from the outside, and an indirect injection nozzle installed at the edge of the top chamber and configured to inject drying fluid toward the center of the top chamber such that the drying fluid is indirectly injected to the substrate. According to the apparatus, it is possible to enhance a substrate drying efficiency, suppress external contamination, and prevent the formation of an oxide layer.
摘要:
An apparatus and method for providing a highly-realistic animation effect in a portable terminal. An apparatus for providing an animation effect in a portable terminal includes an animation processing unit increasing the realism of an animation by performing a composite animation scheme that continuously processes a key frame animation, which is represented in a fixed pattern, and a physical animation that is realistically represented according to peripheral environments. The apparatus also includes a display unit displaying an animation played by the animation processing unit
摘要:
A compact pipe specimen applicable to a fracture toughness test used to evaluate physical properties of a pipe material is provided. The compact pipe specimen includes: a pipe having a notch portion formed in a circumferential direction and a crack portion formed at the edge of the notch portion; and first and second jigs having openings to which a pressurizing unit is coupled so as to cause a bending load on the pipe, having the notch portion therebetween, and attached to the exterior surface of the pipe, respectively. It is unnecessary to correct the influence of a constraint effect due to varying sizes and shapes of the specimen. There is no restriction to the curvature and thickness of a pipe. A fracture behavior of a pipe crack portion can be precisely simulated.
摘要:
An apparatus and method for converting color data are provided. The method includes generating a CMYK color gamut extended from a CMY color gamut that consists of a cyan (C) colorant, a magenta (M) colorant, and a yellow (Y) colorant, by use of the CMY color gamut and a black (K) colorant; mapping input colors using the generated CMYK color gamut; converting color data of the mapped input colors to CMY data; and converting the CMY data to CMYK data. Accordingly, natural representation and printing of low-lightness colors and high-saturation colors can be attained.
摘要:
In phase locked loop, a phase detector detects a phase difference between a first clock signal and a second clock signal and output a first output signal based on the detected difference. A charge pump generates a control voltage in response to the first output signal from the phase detector. A voltage-controlled oscillator generates the second clock signal. A controller controls the control voltage such that the phase difference between the first clock signal and the second clock signal is increased in response to a burn-in test mode signal.
摘要:
A mobile communication device storing a file to be printed, the mobile communication device including: a communication unit to receive printer information of a printer; a network interface unit to connect to a printer server corresponding to the printer information received through the communication unit; and a control unit to transmit the file to be printed to the printer through the printer server according to the received printer information. Accordingly, users can print files using a mobile communication device while traveling away from a fixed printer.
摘要:
A facility for cleaning substrates such as semiconductor wafers includes a loading/unloading part, an aligning part where wafers are repositioned from a horizontal state to a vertical state, a cleaning part performing etchant-treating, rinsing, and drying processes for wafers and having a plurality of process chamber stacked, and an interface part where a transfer bath is disposed to transfer wafers between the process chambers. When the wafers are transferred between the process chamber, the transfer bath is filled with deionized water (DI water) to prevent their exposure to the air. Wafers drawn out of the loading/unlading part are repositioned from a horizontal state to a vertical state and are transferred to a first process chamber being one of the process chambers to be subjected to a part of processes. After the wafers are transferred to a second process chamber being the other one of the process chambers to be subjected to the other processes, they are repositioned from a vertical state to a horizontal state. That is, the wafers are transferred along a loop shape to be processed.
摘要:
Disclosed is a composition for preparing a rigid polyurethane foam having a good demolding property by defining polyol component and catalyst component. The polyol component comprises 40˜60 wt. % of polyol obtained by polymerization with an organic oxide using sorbitol as an initiator, 5˜10 wt. % of polyol obtained by polymerization with an organic oxide using ethylene diamine as an initiator, 20˜30 wt. % of polyol obtained by polymerization with an organic oxide using toluene diamine or toluene diamine and triethanol amine as a single or a complex initiator, and, optionally, 5˜20 wt. % of multivalent polyol of an ester structure, and the catalyst component is chosen in a group comprising a foaming catalyst, a gelling catalyst, a trimerization catalyst, a mixed form of the foaming catalyst and the gelling catalyst, and compound thereof.