摘要:
A liquid crystal display device of low power consumption is disclosed, which is suitable for use with a portable data processing apparatus, in particular. The liquid crystal display device, comprises: a switch element array substrate (301) having a plurality of data lines (1) and a plurality of scanning lines (2) both arranged being intersected to each other in a matrix form so as to form matrix intersection points; a plurality of pixel electrodes (3) each arranged for each matrix intersection point; and a plurality of first switching elements (6, 7) each arranged for each matrix intersection point and each turned on or off by the scanning line, for applying write voltage supplied from the data line to the pixel electrode, respectively when turned on; a counter substrate (314) having a plurality of counter electrodes (12) each arranged being opposed to each pixel electrode with a gap between the two; a liquid crystal layer (13) sandwiched between the switching element array substrate and the counter substrate; a plurality of memory elements (100) each interposed between the corresponding first switching element and the corresponding pixel electrode, for holding the write voltage supplied through the data line as data, when the first switching element is turned on; a plurality of display control lines (8, 10) each arranged in correspondence to each scanning line; and a plurality of second switching elements (9, 11) each arranged for each matrix intersection point, for controlling connection between the pixel electrode and the display control line on the basis of output of the memory element.
摘要:
A measurement apparatus includes two mirrors reflecting light rays obtained when a group of leads arranged on one lateral surface of a semiconductor device and a light-shielding band pattern are illuminated in two different directions. The measurement apparatus thus inputs the light rays into a single imaging device without moving the semiconductor device and the transparent mounting plate so that the distance traveled by one light ray from an illumination unit to the imaging device is equal to the distance traveled by the other light ray through the mirror to a second imaging device. Thus, an inexpensive measurement apparatus automatically measures the dimensions of a semiconductor device at high speed using an automatic feeding function and to produces highly accurate measurements.
摘要:
A liquid crystal display device includes an array substrate, an opposing substrate, and a liquid crystal layer sealed between the substrates. The array substrate has signal and scanning lines arranged in a matrix manner, and a plurality of pixel electrodes each connected to the signal and scanning lines through a transistor. A conductive film covers the signal and scanning lines through an insulating film. Each pixel electrode has an edge portion overlapping with the conductive film through an insulating film.
摘要:
Disclosed is an apparatus for detecting the location of failed fuel in a reactor, the apparatus comprising means for collecting tag gas from cover gas containing tag gas at ambient temperature and enriching the collected tag gas to an analyzable concentration and tag gas analysis means for analyzing the enriched tag gas to determine the composition thereof.
摘要:
A scroll-type compressor whose capacity can be easily changed and with which an inconvenience can be prevented is provided. A scroll-type compressor includes a fixed scroll having a first spiral-shaped wall member provided upright on a side surface of a first end plate, and an orbiting scroll having a second spiral-shaped wall member provided upright on a side surface of the second end plate, the orbiting scroll being supported so as to be capable of orbital revolution movement while being prevented from self rotation by meshing the wall members with each other. Wall-member stepped portions having a small height at the center and a large height at the outer side in a direction along the spiral are formed on the upper edges of the first and second wall members. End-plate height-difference portions having a large height at the center and a small height at the outer side in the direction along the spiral are formed on the side surfaces of the first and second end plates, at positions facing the wall-member stepped portions. One of the first and second wall members has a cutout portion formed at the outer end in the direction along the spiral and has a smaller spiral-end angle than the other of the first and second wall members.
摘要:
The present invention relates to a heat-meltable fluoropolymer composite composition having excellent thermal conductivity, gas and chemical liquid barrier properties and dynamic properties such as storage modulus which comprises a heat-meltable fluoropolymer fine powder and a layered-compound organized by treatment with tetraphenyl phosphonium ions. The present invention also relates to a heat-meltable fluoropolymer composite composition having similar properties to those mentioned above which is obtained by a process (I) in which a heat-meltable fluoropolymer composite composition is obtained by grinding and mixing a heat-meltable fluoropolymer fine powder and a layered-compound and a process (II) in which such heat-meltable fluoropolymer composite composition thus obtained is melted and mixed under shear stress by means of a melt-mixing extruder.
摘要:
A moving vehicle system for making an in-position determination when a moving vehicle enters an in-position range, includes a sensor arranged to determine a position, a velocity, and an acceleration of the moving vehicle, and computation unit arranged to determine whether a stop position of the moving vehicle is within an in-position range or not.
摘要:
In a printing apparatus that stores a sheet conveying distance correction value every sheet kind, the sheet conveying distance correction correcting a sheet conveying distance of a sheet to be printed; detects the sheet kind to be printed; prints a test chart for measuring the sheet conveying distance; determines the sheet conveying distance correction value based on the printed result of the test chart so as to store the sheet conveying distance correction value in a sheet conveying distance correction value storing unit; and conveys a sheet during printing in accordance with the sheet kind detected by a sheet kind detecting unit on the basis of the sheet conveying distance correction value obtained from the correction value storing unit, when the sheet conveying distance correction value for the sheet kind to be printed is not determined, the printing is temporarily interrupted.
摘要:
The present invention provides a bipolar battery made by using a polymer gel electrolyte or a liquid electrolyte in an electrolyte layer, which is highly reliable and prevents liquid junction (short circuit) caused by leak out of an electrolyte solution from the electrolyte part. The present invention provides a bipolar battery laminated, in series, with a plurality pieces of bipolar electrodes which is formed with a positive electrode on one surface of a collector, and a negative electrode on the other surface, so as to sandwich an electrolyte layer, characterized by being provided with a separator which retains the electrolyte later, and a seal resin which is formed and arranged at the outer circumference part of a part of the separator where the electrolyte is retained.
摘要:
In the PLL circuit including a phase comparator, a charge pump circuit, a loop filter, and a voltage controlled oscillator, the loop band after the locking can be expanded in such a manner that, when the phase difference between a reference clock signal and a feedback clock signal is larger than a threshold value, an output current corresponding to the phase difference is outputted by reducing the change of the output current per unit amount of the phase difference, and that, when the phase difference is at most the threshold value, the output current corresponding to the phase difference is outputted by increasing the change of the output current per unit amount of the phase difference.