摘要:
According to the present invention, as a structure of a pixel section (10), in each of columns from a first to a m-th column, a plurality of pixel signals outputted from a plurality of pixels arranged in a column direction are transmitted, respectively, to a plurality of output signal lines (15l to 15n) different from each other. Then, a read control and are set control are simultaneously executed on the plurality of pixels.
摘要:
Micropipe defects existing in a silicon carbide single crystal are closed within the single crystal. At least a portion of the micropipe defects opened on the surface of the silicon carbide single crystal (SiC substrate) is sealed up with a coating material. Then heat treatment is performed so as to saturate the inside of the micropipe defects with silicon carbide vapors. By this, the micropipe defects existing in the SiC substrate can be closed within the SiC substrate, not in a newly grown layer. Further, the micropipe defects can be efficiently closed by filling the micropipe defects with a silicon carbide material by preliminarily using super critical fluid and the like.
摘要:
This invention provides a magnetic recording and reproduction apparatus that automatically cleans the head of a rotating head cylinder sufficiently. Prior to a power-off operation at step #9, based on a detection signal from a rotary encoder for detecting a rotational position of a main cam gear at step #7a, the main cam gear is inversely rotated until it reaches a position at which a cleaner head contacts the head, and is subsequently rotated forward to move tape withdrawal posts to a loading completion position. Power is turned off at step #9. Thus, automatic cleaning is provided not only when a tape cassette is inserted and ejected but also when the power is turned off. Therefore, compared to the prior art, this invention increases the opportunities of automatic cleaning to reduce the contamination of the head of the rotating head cylinder, thereby realizing excellent recording and reproduction.
摘要:
A product-sum calculation apparatus is provided for cumulatively adding up respective products of first input data and second input data. There is further provided a product-sum calculation unit integrated circuit apparatus including the product-sum calculation apparatus, and a cumulative adder. In the product-sum calculation apparatus, a barrel shifter shifts the first input data by a predetermined number of bits based on the second input data, and an adder adds the shifted data outputted from the barrel shifter and inputted through a first input terminal thereof, and data inputted through a second input terminal thereof. A register temporarily stores data outputted from the adder, outputs a stored data to the adder through the second input terminal of the adder, and outputs the stored data through an output terminal. Further, there is provided a multiplexer for selecting either one of third input data inputted through a first input terminal thereof, and data inputted through a second input terminal thereof. Accordingly, the product-sum calculation apparatus calculates a product of the first input data and the second input data, calculates a sum of a calculated product and the third input data, and outputs a calculated sum from the output terminal.
摘要:
A control apparatus for controlling the glare shield of a reflecting mirror of a vehicle, wherein the reflecting mirror is provided with on the upper half and lower half portions respectively first and second electro-optic elements whose transmittance of light being variable, and when a first photo detecting circuit determines that incident light on the reflecting mirror detected by an incident light detector is the direct sunlight, a first control circuit applies a voltage to the first electro-optic element to cause the upper half portion of the reflecting mirror to become a glare shield condition, and when a second photo detecting circuit determines that the incident light detected by an incident light detector is light of a headlight of a following vehicle, a second control circuit applies the voltage to the second electro-optic element to cause the lower half portion of the reflecting mirror to become the glare shield condition.
摘要:
An apparatus for driving a liquid crystal element by an increased voltage and at a lowered frequency in conformity with temperature fall in the liquid crystal element so as to achieve complete driving of the element even in a low temperature range. In order to increase the driving voltage, the apparatus comprises a booster circuit for increasing a battery voltage, and a voltage divider circuit including an element-temperature sensor as a component thereof and serving to produce a control voltage by dividing the output voltage of the booster circuit. In such configuration, the booster circuit performs its operation in such a manner as to maintain constant the control voltage obtained from the voltage divider circuit.
摘要:
A thermoelectric generating composite functioning apparatus used as a glow plug in a diesel engine has sintered semiconductor elements respectively formed in the shape of a bar of N-type and P-type thermoelectric semiconductor materials. The N-type and P-type semiconductor elements are provided oppositely with a gap between them, and their end portions are put in mutual contact to form a P-N junction. A low thermal conductivity insulator is filled in the interval between the N-type and the P-type semiconductor elements. The N-type and P-type semiconductor elements provided in the P-N junction state are contained through the insulator in a housing. Lead terminals connected to the N-type and P-type semiconductor elements are formed in the housing. The apparatus may provide heat to the combustion chamber, or generate electricity from the heat in the combustion chamber.
摘要:
A packaged solar cell apparatus comprises at least two sunlight electric generating devices, a light intensity detector for producing an output signal in response to the intensity of incident sunlight, a comparator for comparing an output signal level of the light intensity detector with a reference level, and a switch for automatically switching the connection of the plurality of sunlight electric generating devices in accordance with an output signal of the comparator. The connection of the plurality of sunlight electric generating devices is switched between series and parallel connections, respectively, as the output signal level of the light intensity detector becomes higher or lower than the reference level, whereby output electric power from the plurality of sunlight electric generating devices is efficiently supplied to a desired electric load in accordance with the intensity of insolation.
摘要:
A gaseous atmosphere control apparatus for heat-treating semiconductors in a uniform gaseous atmosphere condition is disclosed. The control apparatus is provided with a reaction pipe through which semiconductor wafers are transferred to be heat-treated. A gas distribution pipe is fixed to the inside wall of the reaction pipe for guiding the transfer of the wafers and supplying heat-treating gas in the reaction pipe. The distribution pipe is provided with a plurality of blow-off holes, the diameter thereof being made wider as the pipe extends longitudinally, to thereby control the gaseous atmosphere condition in the reaction pipe to be uniform.