Abstract: An air conditioning device is provided that includes an outdoor unit and a distribution unit. In the air conditioning device, a length of pipes that connect a plurality of indoor units to the outdoor unit is minimized to improve aesthetic appeal and efficiency, and pipes are arranged in the distribution unit for interconnecting the indoor units and the outdoor unit efficiently so as to minimize the volume of the distribution unit. The distribution unit may have a modular structure such that single or multiple distribution units may be added or removed as needed.

Abstract: The present invention relates to a hot pressing tool and a hot pressing apparatus having the same. According to the present invention, a hot pressing head attaching an anisotropic conductive film (ACF) on a liquid crystal display (LCD) substrate and a heater block supplying heat to the hot pressing head have the same thermal expansion coefficient, and the heater block is provided with a hot pressing tool connected to a moving block by connection units. Also, there is provided a hot pressing apparatus, including the hot pressing tool, which is provided with a support capable of attaching the LCD substrate on the ACF and a transfer instrument. Thus, according to the present invention, the operation can continue with almost no deterioration of the oblateness of the hot pressing head. Also, since the hot pressing apparatus has the structure of connecting the heater block and the hot pressing head together simply by the combination bolts with no need for adjustment bolts, it can be easily manufactured.

Abstract: Disclosed is a packer for repairing a crack in a concrete body. The packer includes an injection main body and a soft sleeve. The injection main body includes an inflow route, a nipple part, a plurality of extension units, each of which has a trapezoidal section injection main body, and a backward flow prevention unit in the end of the inflow route opposite to the nipple part. The packer is obtained by assembling the soft sleeve with the extension units of the injection main body, and is installed along the crack of the concrete body, thus easily repairing the crack in the concrete body.

Abstract: Disclosed is a lance system for inter-tube inspecting and lancing as well as barrel spraying of heat transfer tubes of a steam generator in a nuclear power plant, so that foreign substances piled up around heat transfer tubes in the steam generator are removed using high-pressure water.

Abstract: A digital-camera processor receives mono-color digital pixels from an image sensor. Each mono-color pixel is red, blue, or green. The stream of pixels from the sensor has alternating green and red pixels on odd lines, and blue and green pixels on even lines in a Bayer pattern. Each mono-color pixel is white balanced by multiplying with a gain determined in a previous frame and then stored in a line buffer. A horizontal interpolator receives an array of pixels from the line buffer. The horizontal interpolator generates missing color values by interpolation within horizontal lines in the array. The intermediate results from the horizontal interpolator are stored in a column buffer, and represent one column of pixels from the line buffer. A vertical interpolator generates the final RGB value for the pixel in the middle of the column register by vertical interpolation. The RGB values are converted to YUV. The vertical interpolator also generates green values for pixels above and below the middle pixel.

Abstract: A high-performance carry lookahead adder (CLA) which can reduce the delay time of the whole adder by constructing a carry generator used therein with NMOS logics, thereby effecting a high-speed operation of the adder along with a lower power-consumption. The carry generator receives an exclusive-OR value P(i, i=1,2,3,4) and a logic product value G(i) of two data, and an initial carry value C(1), and performs a function of G(4)+P(4).multidot.G(3)+P(4).multidot.P(3).multidot.G(2)+P(4).multidot.P(3 ).multidot.P(2).multidot.G(1)+P(4).multidot.P(3).multidot.P(2).multidot.P(1 ).multidot.C(1) to output a final carry value C(5). The carry generator includes a first NMOS transistor for executing an operation of P(4).multidot.G(3), second and third NMOS transistors for executing an operation of P(4).multidot.P(3).multidot.G(2), fourth to sixth NMOS transistors for executing an operation of P(4).multidot.P(3).multidot.P(2).multidot.G(1), seventh to eleventh NMOS transistors for executing an operation of P(4).multidot.

Abstract: An apparatus and method for writing record information in a VCR is disclosed. The apparatus includes a decoder to decode program title data from teletext information via a tuner, a memory to store record information according to an output of the decoder and a key input of a key portion, and a controller for controlling storage and output of record information into the memory. The apparatus further includes a character generator for generating a variety of character signals and for writing record information including program title at the beginning of a program corresponding to the record information output from the memory via the controller.

Abstract: A digital-camera processor receives mono-color digital pixels from an image sensor. Each mono-color pixel is red, blue, or green. The stream of pixels from the sensor has alternating green and red pixels on odd lines, and blue and green pixels on even lines in a Bayer pattern. Each mono-color pixel is white balanced by multiplying with a gain determined in a previous frame and then stored in a line buffer. A horizontal interpolator receives an array of pixels from the line buffer. The horizontal interpolator generates missing color values by interpolation within horizontal lines in the array. The intermediate results from the horizontal interpolator are stored in a column buffer, and represent one column of pixels from the line buffer. A vertical interpolator generates the final RGB value for the pixel in the middle of the column register by vertical interpolation. The RGB values are converted to YUV. The vertical interpolator also generates green values for pixels above and below the middle pixel.