摘要:
A memory controller controls so that the number of maximum macro blocks for which inter coding is performed in one image frame is set to a smaller value than the number of macro blocks configuring the image frame, the capacity of the reference image memory is reduced to capacity for the maximum macro blocks for which inter coding is performed, macro block positions for which intra coding and inter coding are performed in the next frame are determined based upon image information and the quantity of codes in the coding of a present image and reference image macro blocks equivalent to only macro block positions for which inter coding is determined to be performed in the next frame are stored in the reference image memory.
摘要:
A laminated coil component includes a coil conductor including a plurality of strip electrodes and via-holes inside an approximately rectangular ceramic laminate. The via-holes connect the ends of the strip electrodes. The axis of the coil conductor corresponds with the width direction Z of the ceramic laminate that is substantially perpendicular to both the laminated direction (thickness direction) X and the longitudinal direction Y of the ceramic laminate. The manufacturing process includes the steps of laminating ceramic green sheets having the strip electrodes and/or the via-holes and the ceramic green sheets having printed conductive patterns constituting external electrodes, and press-bonding and firing them.
摘要:
A process of manufacturing a coated body including a substrate and a hard coating disposed on the substrate, wherein the hard coating has (a) a surface smoothed to have a roughness with maximum height Rz of not larger than 1.2 μm, and (b) recesses each of which has a size of 0.5–6.0 μm and is formed in the surface, the process including a surface smoothing step of smoothing a surface of the hard coating by using abrasive particles such that the smoothed surface has the roughness with the maximum height Rz of not larger than 1.2 μm and such that the recesses each having the size of 0.5–6.0 μm are formed in the surface of the hard coating, wherein each of the abrasive particles used in the surface smoothing step is provided by a spherical-shaped core body made of a rubber and having a particle size of 0.1–2.0 mm, and hard abrasive grains each having a size of #3000–#10000 and adhering to an outer surface of the spherical-shaped core body.
摘要:
A camera system comprising an imaging unit scanned by means of an X-Y address method, horizontal and vertical scanning units for scanning the imaging unit by means of the X-Y address method, a main scanning direction control signal generating unit for generating a main scanning direction control signal for designating a main scanning direction of the imaging unit, a main scanning direction control unit for controlling the horizontal and vertical scanning units so that the main scanning direction coincides with a direction instructed by the main scanning direction control signal, and an output unit for outputting an image signal read in consequence of scanning the imaging unit using the horizontal and vertical scanning units.
摘要:
Communications means is provided to enable two pieces of motion picture coding apparatus, placed oppositely so that capacities of reference image memories needed for decoding can be detected in advance, to exchange capacity control information of the reference memories. The respective pieces of motion picture coding apparatus are configured in such a manner that memory capacities are sharable between the reference image memories for encoding and the reference image memories for decoding, and a capacity of the reference image memory for encoding is determined depending on a capacity of the reference image memory for decoding. It is thus possible to reduce capacities of the reference image memories for encoding and the reference image memories for decoding to be equal to or smaller than a capacity defined in the two-way motion picture communication system.
摘要:
A plurality of feedthrough holes are efficiently formed on the present invention by splitting a laser beam emitted from a laser source into plural laser beams by allowing the beam to pass through a diffraction grating, followed by simultaneously forming a plurality of the feedthrough holes on the ceramic green sheet by irradiating the ceramic green sheet with the split laser beam.
摘要:
An method of manufacturing an inductor having a large current capacity which includes a magnetic sintered body formed via wet pressing treatment and a coil assembly disposed within the magnetic sintered body. The coil assembly is defined by a substantially cylindrical magnetic core member which is wound by a coil. Both ends of the coil of the coil assembly are respectively and electrically connected to an input electrode and an output electrode which are respectively disposed on two mutually facing end surfaces of the magnetic sintered body.
摘要:
A method for producing an inductor having an internal conductor includes coating an internal conductor with a covering material, placing the internal conductor coated with the covering material in a shaping mold, and filling a material around the internal conductor so as to form a compact unbaked chip element with the internal conductor provided at a predetermined position. The unbaked chip element is then baked in order to eliminate the covering material so as to form a gap around the internal conductor.
摘要:
A mask is mounted on one surface of a ceramic green sheet which is supported on an X-Y table. The mask is provided with a plurality of through hole transmissive portions. A pulsed laser beam is applied to the mask. The size of the laser beam is sufficiently large to encompass at least several of said through hole transmissive portions. The laser beam passes through the through hole transmissive portions and simultaneously forms a plurality of through holes in the ceramic green sheet. Because the mask is located on (or at least substantially adjacent) the surface of the ceramic green sheet, the size and shape of the through holes will be approximately identical to the size and shape of the through hole transmissive portions, thereby precisely controlling the size and shape of the through holes. The mask can be irradiated while the ceramic green sheet is moving.
摘要:
A mask is mounted on one surface of a ceramic green sheet which is supported on an X-Y table. The mask is provided with a plurality of through hole transmissive portions. A pulsed laser beam is applied to the mask. The size of the laser beam is sufficiently large to encompass at least several of said through hole transmissive portions. The laser beam passes through the through hole transmissive portions and simultaneously forms a plurality of through holes in the ceramic green sheet. Because the mask is located on (or at least substantially adjacent) the surface of the ceramic green sheet, the size and shape of the through holes will be approximately identical to the size and shape of the through hole transmissive portions, thereby precisely controlling the size and shape of the through holes. A preferred laser processing apparatus used in this processing method has a laser source, a laser-source driving circuit for driving the laser source, a table for holding an object having a mask disposed thereon, a galvanomirror directed to the table, a galvanomirror driving circuit for changing the reflection angle of the galvanomirror, a control circuit for sending control signals to the laser-source driving circuit and the galvanomirror driving circuit, and a converging lens disposed between the laser source and the mask so as to converge a laser beam emitted from the laser source.