Abstract:
A touchscreen device includes: a touch sensing unit including a transmission module configured to transmit a touch measurement signal and a reception module configured to receive the touch measurement signal from the transmission module; a control unit configured to control the transmission module and the reception module and calculate a touch position according to an output signal of the touch sensing unit; a position indication unit disposed adjacent to the touch sensing unit and configured to emit visibly recognizable light; and a support member configured to support the touch sensing unit and the position indication unit. When the touch sensing unit senses a motion of a user in a sensing region, the control unit controls the position indication unit to emit light that is turned on and off to be visibly recognizable.
Abstract:
A photomask includes a focus metrology mark region that includes a plurality of focus monitor patterns. To measure a focal variation of a feature pattern formed on a substrate, a substrate target for lithography metrology including a focus metrology mark formed on the same level as the feature pattern is used. A lithography metrology apparatus includes a projection device including a polarizer; a detection device detecting the powers of ±n-order diffracted light beams from among output beams diffracted by the focus metrology mark of a to-be-measured substrate; and a determination device which determines, from a power deviation between the ±n-order diffracted light beams, defocus experienced by the feature pattern.
Abstract:
An electron emission source includes nano-sized acicular materials and a cracked portion formed in at least one portion of the electron emission source. The acicular materials are exposed between inner walls of the cracked portion. A method for preparing the electron emission source, a field emission device including the electron emission source, and a composition for forming the electron emission source are also provided in the present invention.
Abstract:
The present invention relates to a marker composition for diagnosing resistance to bacterial blight of soybean; a composition for diagnosing resistance to bacterial blight of soybean, comprising a primer which specifically binds to a marker gene; a diagnostic kit for diagnosing resistance to bacterial blight of soybean, comprising the composition; and a method for diagnosing resistance to bacterial blight of soybean. As described above, with the use of the marker gene for diagnosing resistance to bacterial blight of soybean according to the present invention, it is possible to breed varieties that are resistant to bacterial blight of soybean, thus providing disease-resistant and high-quality, superior varieties.
Abstract:
A heat storage device of a vehicle may include an insulation container, a coolant passage connected to an engine, a heat exchanger having a fin formed on the coolant passage inside the insulation container, a phase change material charged in the insulation container to exchange heat with flowing coolant, a phase change material temperature sensor, a pressure sensor, an engine coolant temperature sensor, and a control portion that circulates the coolant according to the driving condition of the engine and the coolant temperature such that the coolant exchanges heat with the phase change material. Accordingly, fuel for warming an engine or heating an interior room is reduced, a separate heating device or a warm up device such as a PTC heater can be replaced, quality of the exhaust gas is quickly improved, and there is a merit in overcoming environmental regulations.
Abstract:
Disclosed is a multi-track type board game device. The disclosed multi-track type board game device is a board game device including a board plate having a plurality of spaces and representative tokens moving as many spaces as a numeral appeared by rolling a dice, in which the board plate includes: a side track, a section for moving the representative tokens therein, formed along the edge of the surface of the board plate and having a plurality of certificate purchase spaces, instruction spaces and instruction card acquisition spaces respectively formed and arranged in the shape of a square; and a center track, another section for moving the representative tokens therein, formed inside of the side track and having a plurality of certificate purchase spaces, instruction spaces, and instruction card acquisition spaces formed and arranged in the shape of a circle or a square.
Abstract:
Disclosed is a copolymer containing an α,β-ethylenically unsaturated monomer, a phosphorylcholine monomer, and a cross-linking agent as a monomer. Also disclosed are a cosmetic composition containing the copolymer and a cosmetic material using the cosmetic composition.
Abstract:
An electron emission source includes nano-sized acicular materials and a cracked portion formed in at least one portion of the electron emission source. The acicular materials are exposed between inner walls of the cracked portion. A method for preparing the electron emission source, a field emission device including the electron emission source, and a composition for forming the electron emission source are also provided in the present invention.