Abstract: Disclosed is a method of preparing a high-performance zeolite catalyst for reducing nitrogen oxide emissions, and more particularly a technique for preparing a zeolite catalyst, suitable for use in effectively removing nitrogen oxide (NOx), among exhaust gases emitted from vehicle internal combustion engines through selective catalytic reduction (SCR), thereby exhibiting high efficiency, high chemical stability and high thermal durability upon SCR using the prepared catalyst.

Abstract: Provided are an apparatus and method of providing a photo printing camera application and a photo printing service system using a shared film, and the apparatus includes a processor that executes a photo printing camera application program stored in a memory, and the processor provides a photographing user interface including a first region outputting an image of a slot from a virtual film including multiple slots and a second region outputting a photograph taken with a camera module, and if photographing is performed through the photographing user interface, the processor assigns the photograph output on the second region to the slot output on the first region and exhausts the slot, and transmits a request for photo printing including photograph data for each slot stored in the virtual film to at least one of a photo printing service server, a photo printing provider device, and a photo printing kiosk.

Abstract: A semiconductor device including a substrate including a first and second region; a first active region formed in an upper portion of the substrate in the first region; a second active region formed in an upper portion of the substrate in the second region; a first gate structure extending across the first active region, having a first gate length, and including a first high-k dielectric layer, a first lower metal layer, and a first upper metal layer; a second gate structure extending across the second active region, having a second gate length, and including a second high-k dielectric layer, a second lower metal layer having at least one metal layer, and a second upper metal layer; and spacers at sides of each of the first and second gate structures, a cross section of each of the first and second high-k dielectric layers has a U-shape, a cross section of each of the first and second lower metal layers has a U-shape, the first and second lower metal layers covering bottom surfaces and inner side surfaces of

Abstract: A stereo disparity between a scanning image and a reference image is detected based on similarities measured by counting the number of pixels having lower differential brightness than a threshold in matched scanning windows. The matched scanning windows are centered at a scanning pixel within a scanning range, respectively. The matched scanning window has the same size with a reference window centered at a reference pixel. The scanning range is defined by the constraint related to the image-picturing conditions. The differential brightness is obtained by comparing the brightness of each pixel in each scanning window to that of each pixel in the reference window. An apparatus for detecting a stereo disparity comprises a strip-processing unit for calculating in parallel similarities of matched scanning columns in the scanning range to a reference column centered at the reference pixel. An S-buffer stores similarities calculated by the strip-processing unit.

Abstract: A main gas inlet pipe is provided in the vicinity of the bottom of a reaction tube, from which main gas inlet pipe is supplied a monosilane gas and a phosphine gas. A first and a second sub-gas inlet pipes also are provided, having their extreme ends opened, the sub-gas inlet pipes being provided with gas blowout holes on the proximal end somewhat from the extreme end thereof. With this arrangement, a decreasing level of gas from the main gas inlet pipe is compensated for by the gas supplied from extreme end openings of the sub-gas inlet pipes, and a further compensated for by the gas from the gas blowout holes.

Abstract: An exclusive OR/NOR gate circuit which is capable of achieving a low power consumption, a reliable operation, and a fast operation speed, and of being operated irrespective of any kind of process and in accordance with any value of two input signals, that is, being full-swung at a low power, having no necessity of an inverter circuit for an input signal and an additional output circuit by using NOR/NAND gates, and consequently of being adapted to any field requiring a low power and a high efficiency operation.