摘要:
A laminated circuit board with electronic components buried therein comprises a substrate on which a land disposed on one main surface thereof is connected and fixed by solder to an integrated circuit (or the like). A sheet is laminated on the upper surface of the substrate. A filling portion by fluid resin is formed by clearance at the outer periphery of the integrated circuit (or the like). The sheet maintains its shape by woven or non-woven cloth having a hole in which the integrated circuit (or the like) is buried. The woven or non-woven cloth is impregnated with resin having heat fluidity and is thermally compressed. Thus, the electrical and mechanical connections between the laminated circuit board and electronic component can be enhanced in reliability.
摘要:
Wiring part 12 is provided on one side 11a of semiconductor device 11. Wiring part 12 has at least one of interface circuit 13 connecting terminals on semiconductor device 11 and interface circuit 14 connecting terminal 18 on semiconductor device 11 and input/output terminal 19 in the semiconductor module.
摘要:
A method and apparatus for coding an image including calculation of motion vectors of vertices of a patch in an image being encoded and providing an output of horizontal and vertical components of the motion vectors of the vertices and information specifying that values of the horizontal and vertical components of a motion vector for each pixel in the patch are integral multiples of 1/d of a distance between adjacent pixels, where d is an integer not less than 2.
摘要:
A method and apparatus for coding, decoding. The method and apparatus includes calculation of motion vectors of vertices of a patch in an image being encoded and outputting information of motion vectors of vertices and information that specifies the values of horizontal and vertical components of motion vector for each pixel in the patch which are an integer multiple of 1/d of the distance between adjacent pixels, wherein d is an integer not less than 2.
摘要:
A polypropylene laminated film containing a crystalline polypropylene layer and, laminated on at least one side of the layer of the crystalline polypropylene, a layer of a copolymer of propylene and at least one .alpha.-olefin of from 4 to 10 carbon atoms having a specific composition, melt flow rate and molecular weight distribution in which the .alpha.-olefin content in the cold xylene soluble portion of the random copolymer is less than 1.7 times the .alpha.-olefin content in the copolymer and the random copolymer satisfies the mathematical expression, B.ltoreq.1.05A-10, wherein A is a weight percentage of the content of said at least one .alpha.-olefin having from 4 to 10 carbon atoms in the random copolymer and B is a weight percentage of the cold xylene soluble portion in the random copolymer, is superior in low temperature heat sealability and hot tack property and moreover has a good transparency, blocking resistance and printability, wherein the random copolymer is obtained by gas phase polymerization substantially in the absence of a liquid medium, and using a catalyst system comprising (i) a solid catalyst component containing magnesium, titanium and a halogen as essential constituents, (ii) an organoaluminum compound and (iii) an electron donative compound.
摘要:
In a video coding/decoding system, a high-resolution reference image having pixels in closer relation is produced by applying the interpolating operation of a luminance value to a reference image. In the matching process for motion estimation, when the luminance value of a point lacking a pixel in the reference image becomes required, the luminance value of a pixel at a point nearest to the high-resolution reference image is approximated without computing the interpolation. As a result, the number of times the interpolation of the luminance value is computed can be reduced, thereby reducing the circuit scale or the processing time. Also, the horizontal and vertical components of the motion vector of each pixel used for synthesizing a predicted image are defined to assume only a value equal to an integer multiple of 1/d1 and 1/d2 (d1 and d2 being positive integers) of the distance between adjacent pixels. Consequently, a mismatch of a predicted image attributable to the difference of the computation accuracy of the motion vector in a simple computation is prevented thereby to simplify the process.
摘要:
An electronic control system which electronically controls the air fuel ratio of a mixture being supplied to a gasoline engine in highlands. An orifice device is provided in a passage through which secondary air is supplied to the venturi section of the engine carburetor. An electronic control unit carries out programmed control of the orifice opening of the orifice device in response to the atmospheric pressure and the engine temperature to create a reference pressure. A further electronic control unit drives a second air control valve provided in the secondary air supply passage along a predetermined operating characteristic pattern in response to the difference between the reference pressure and an actual pressure present in the venturi section of the carburetor. A mixture having an optimum air fuel ratio corresponding to the atmospheric pressure can thus be supplied to the engine from the carburetor.
摘要:
A compressed dynamic image encoding device is provided, in which a motion vector is generated by searching a reference image for an image area most similar to an image area of a video input signal; a motion-compensated reference image is generated from the motion vector and the reference image; a prediction residual is generated, by subtracting the motion-compensated reference image from the video input signal; the reference image is generated, by adding the motion-compensated reference image and the result of processing performed to the prediction residual; and an encoded video output signal is generated by the processing performed to the prediction residual. The reference image comprises on-screen reference images, located inside a video display screen, and an off-screen reference image located outside the video display screen, and the off-screen reference image is generated based on the positional relationship of plural similar reference images of the on-screen reference images.
摘要:
A character information display device includes: a display format deciding part 2 for deciding that the display format of a character string to be displayed is telop display when the number of characters making up the character string exceeds the number of characters for one line on the screen; a scroll speed setting part 6 for setting the scroll speed of the character string to be displayed at a reference speed in a case where the character string is judged as a character string easy to read, and setting the scroll speed of the character string to be displayed at a slower speed than the reference speed in a case where the character string is judged as a character string difficult to read by a reading difficulty judging part 4; and so on.