摘要:
It is a object of this invention to provide a graphite cladding sheet having an excellent mechanical strength and applicable to wide use and a graphite device using said sheet. The graphite cladding sheet 10 comprises a flexible thin graphite sheet having a high orientation and a supporting sheet 12 fixedly laminated on one surface of the graphite film 11. If necessary, the graphite film may be sandwiched between the supporting sheet and the interlocking element by binding them with an adhesive filled in the hole which pass through the graphite film.
摘要:
A signal processing method and apparatus wherein digital image data is compressed, recorded, and edited and where multiple playback/record cycles do not degrade the quality of the image. Digital image signals are compressed and recorded by a digital VTR. The recorded signals are then played back and the resulting signal is decompressed along one data path or inserted into a standard video interface format signal along a second data path. The compressed image signal in the standard video format may then be edited as if it were a standard video signal. The compressed video signal is then extracted from the standard interface signal and rerecorded. The compressed signal can be edited without decompression and recompression, thus maintaining the quality of the image data.
摘要:
A film-like heater which has a graphite film made of a polymer film baked at a temperature higher than 2,000 .degree. C. and having a good thermal conductivity, a good flexibility and a good resistance to high temperature, so that it is applicable to a thin face heat-retaining or heating means having various designs such as a seat heater fittable to a body shape, a vapor deposition boat operable at a high temperature and a compact heating device or apparatus.
摘要:
A plasma display panel includes a light-transmittable first substrate, a plurality of first electrodes provided in correspondence with pixels on the first substrate and partition walls provided on the first substrate so that each of the partition walls surrounds at least a part of one of the first electrodes. A Fluorescent layer is formed at a portion surrounded by the partition wall where the first electrode is located in such a manner that the first electrode surrounded by the partition wall is exposed by curing and baking a fluorescent ink having a photo-setting resin and an illuminant as its main ingredients. A light-transmittable second substrate is arranged in contact with the partition wall oppositely to the first substrate, and light-transmittable or opaque second electrodes are arranged on the second substrate oppositely to the first electrodes.
摘要:
A batcher plant for producing ready-mixed concrete is miniaturized by disposing, side by side on a trestle, a cement-paste making unit with cement measuring means and a stationary cement-paste mixer and an aggregate processing unit with fine and coarse aggregate receptacles. Cement paste prepared by the cement-paste making unit is admitted from the cement-paste mixer into a mixing drum of a truck mixer independently of admission of mixed fine and coarse aggregates quantitatively measured by the aggregate receptacles, so that the loading of concrete materials in the truck mixer can be effectively carried out without loss of efficiency caused by waiting time.
摘要:
Spiral-shaped screw blades disposed one on another on the bottom of a mixing container are rotated at a high speed for agitating pulverulent materials including aggregate and water to form a mixture. A rapid current of the mixture of the pulverulent materials and water is brought about by the rotating screw blades and causes the aggregate in the mixture to serve as a mixing agitator like milling balls used in a ball mill, to thereby effectively break up lumps of the pulverulent material which are immiscible with water and which are inevitably formed by initially mixing the pulverulent material with water.
摘要:
A disc recorder containing a compressed data memory for storing compressed audio data to be recorded to a disc or reproduced from a disc. When a reduction pause state is set during reproduction operation, reading out of data from a compressed data memory is limited. Therefore, discontinuity of reproduced audio at the time of pause cancellation is prevented. When a recording pause state is set during recording operation, the compressed data memory is made empty. Therefore, discontinuity of the recording audio is also prevented at the time of pause cancellation.
摘要:
In the transmission of digital video data signals, for example, in a digital video tape recorder, a luminance signal and first and second chrominance signals, such as R-Y and B-Y, are individually sampled to provide respective digital luminance data signals and first and second digital chrominance data signals for forming a high-definition video picture. Time code data signals representing the corresponding frame including the sampled signals are provided as individual sets of identical signals. The digital luminance data signals and the first and second digital chrominance data signals are divided into respective sets thereof which each consist of two successive data signals. The sets of time code data signals, digital luminance and first and second digital chrominance data signals are distributed into a plurality of transmission channels in such a manner that each set of digital luminance data signals is interleaved between sets of the first and second digital chrominance data signals, respectively, in each of the transmission channels and that each of the sets of time code data signals is likewise distributed into each of the channels. Further, one of the two successive data signals in each of the sets of digital luminance data signals, first and second digital chrominance data signals and time code data signals is inverted for obtaining the complement of the one of the two successive data signals in each set which has been inverted, thereby substantially minimizing any DC or low-frequency component in each of the transmission channels.
摘要:
At least one chip type component is soldered to a printed circuit board by independent first and second nozzles which spout molten solder so as to form respective first and second solder waves, with the printed circuit board sequentially passed through the first and second nozzles. The first and second solder waves define therebetween a space and flow at least in a direction of movement of the printed circuit board and in a direction counter to the direction of movement of the printed circuit board, respectively. The second nozzle is disposed at a level higher than the first nozzle such that the printed circuit board is moved obliquely upwardly.
摘要:
The present invention provides an optical disc comprising a resin disc (1), a metal film (2) formed on at least one surface of the resin disc (1), a protective film (3) highly adhesive to the metal formed on the resin disc (2), and a hard coating film (4) formed on the resin disc (1) and the protective film (3) and having a bridging density higher than that of the aforementioned protective film (3) and such a high surface hardness that it is not vulnerable even when the optical disc is roughly handled; the protective film (3) on the metal film (2) has the three effects of protecting the metal film (2), improving the corrosion prevention and, further, improving the cohesion to the hard coating film (4).