Abstract: The present disclosure provides a method for surface modification of a titanium implant material and a titanium implant obtained by the method for surface treatments. A titanium implant according to one embodiment of the present disclosure has high bond strength between implant and bone and its corrosion resistance.

Abstract: Provided is a hard coating resin composition comprising siloxane with epoxy group, specifically, a hard coating resin composition to form a coating layer having high hardness as well as high flexibility.

Abstract: Provided is a carbon fuel pneumatic dryer in which synthesis gas generated in a reactor is fed and cooled, including: a feeding part formed as a narrow pipe, via which synthesis gas and carbon fuel are fed; a drying part formed as a pipe having a larger diameter than the feeding part, in which the hot synthesis gas fed via the feeding part is cooled and the moisture content of the carbon fuel is lowered; and a conveying part formed as a pipe having a smaller diameter than the drying part such that the flow velocity of the synthesis gas and the carbon fuel having passed the drying part is increased, wherein the conveying part includes a bend so that the flow direction of the synthesis gas and the carbon fuel is changed.

Abstract: Disclosed is an organic light emitting display device which is capable of rapidly sensing a characteristic variation in a pixel including an organic light emitting diode and a driving transistor. The organic light emitting display device may include a display panel including a pixel formed adjacent to each crossing area of gate and data lines, and a sensing line provided in parallel to the data line and connected with the pixel. The device includes a data driver provided with a sensing data generator for sensing a characteristic variation of the pixel through the sensing line and generating sensing data based on the characteristic variation of the pixel for a sensing mode. The sensing data generator generates the sensing data for the pixel by converting current flowing from the pixel to the sensing line into voltage, and converting the voltage to a digital representation using an analog-to-digital conversion method.

Abstract: Provided is a carbon fuel pneumatic dryer in which synthesis gas generated in a reactor is fed and cooled, including: a feeding part formed as a narrow pipe, via which synthesis gas and carbon fuel are fed; a drying part formed as a pipe having a larger diameter than the feeding part, in which the hot synthesis gas fed via the feeding part is cooled and the moisture content of the carbon fuel is lowered; and a conveying part formed as a pipe having a smaller diameter than the drying part such that the flow velocity of the synthesis gas and the carbon fuel having passed the drying part is increased, wherein the conveying part includes a bend so that the flow direction of the synthesis gas and the carbon fuel is changed.

Abstract: Disclosed is an organic light emitting display device which is capable of rapidly sensing a characteristic variation in a pixel including an organic light emitting diode and a driving transistor. The organic light emitting display device may include a display panel including a pixel formed adjacent to each crossing area of gate and data lines, and a sensing line provided in parallel to the data line and connected with the pixel. The device includes a data driver provided with a sensing data generator for sensing a characteristic variation of the pixel through the sensing line and generating sensing data based on the characteristic variation of the pixel for a sensing mode. The sensing data generator generates the sensing data for the pixel by converting current flowing from the pixel to the sensing line into voltage, and converting the voltage to a digital representation using an analog-to-digital conversion method.