摘要:
A light emitting display includes light-emitting devices in which unnecessary layers for the emission operation of the light-emitting device are removed in an emission region, and in a case where a wavelength of a light, of which an interference intensity to the light emitted from an emissive layer constituting the light-emitting device becomes a maximum value at 0 degree of a viewing angle, is λimax and a wavelength of the light becoming a maximum in a light intensity in relation to the light emitted from the emissive layer is λemax, a relationship of λimax
摘要:
An emissive display using an organic electroluminescent device is provided, in which the pixel circuit is simplified, the aperture ratio is increased, high resolution is achieved, and the power consumption is reduced. In the configuration, among the two sets of inverter circuits, one set of inverter circuit is formed by a circuit connecting an organic electoluminescent device and a transistor in series, and a transistor of a memory circuit is omitted. Also, in the mutual connection of the two sets of inverters, display data is inputted to a line connected to the gate of the transistor connected in series with the organic electoluminescent device, and owing to this connection, the write load is reduced, and the high resolution is achieved by enabling to write at high speed.
摘要:
A DC motor has a conductive case and an arrangement for electrically connecting the shaft and case of the DC motor that is grounded. The arrangement includes a conductive member and a pressing member that presses the conductive member against the shaft, thereby grounding the shaft.
摘要:
An organic LED (OLED) display device and an operating method of driving the same. In an OLED image display device, one switch transistor is provided in one pixel. For at least a part of an OFF period of time of the switch transistor, the OLED is in the non-light emission state, and also the bias of the polarity reverse to that in the light emission is applied to the OLED.
摘要:
A boiler scale collecting device enables collecting and recovery of most boiler scale particulates (p) in a steam flow line (f) in a steam pipe (02) extending from a power generation steam boiler to an inlet (01′) of a power generation steam turbine (01). The steam pipe (02), of constant inner diameter (d), extends from the boiler side to the inlet (01′) of the steam turbine (01), and turns at direction turning portion (e) from a vertical steam pipe (02′) to a lateral steam pipe (02″) near the inlet (01″) of the steam turbine (01). The vertical steam pipe (02′) is elongated beyond the direction turning portion (e) to form an elongated portion (02′a) having a lower end (02″a). The direction turning portion (e), including the vertical steam pipe (02′) and the lateral steam pipe (02″), and the elongated portion (02′a) are made in an integral unit of forged steel.
摘要:
The present invention provides a culture medium for microbiological tests prepared by treating medium components containing adenosine triphosphate (ATP) with an acidic phosphatase as well as a microbiological test method characterized by using said culture medium for microbiological tests as the 1st aspect of the present invention when the microbiological test is conducted by ATP-luciferase method. When using the culture medium for microbiological tests according to the present invention, in a microbiological test by ATP-luciferase method, the emission derived from the culture medium is suppressed stably at a very low level, and there is no possibility that the emission derived from a substance other than a microorganism affects the measurement. In addition, the microbiological test method according to the present invention is simple, accurate and highly reliable since it employs the culture medium for microbiological tests according to the present invention.
摘要:
A TFT display device realizing a high degree of fineness by integrally forming a TFT display panel and a drive circuit therefor by using a poly-Si film. The display device comprises TFT transistors of which the gates are connected to the scanning lines and of which the drains are connected to the signal lines that are so formed as to intersect one another substantially at right angles, a TFT display panel having pixel electrodes provided at sources of the TFT transistors, a signal line drive circuit which is formed on the display panel and permits pixel signals that are serially input to be output in parallel, and a scanning line drive circuit which is formed on the display panel and simultaneously selects the two neighboring scanning lines while changing the combination thereof for each of the fields, wherein for the pixels of two rows that are simultaneously selected by the scanning line drive circuit, the signal written into the pixels corresponding to one row has a polarity opposite to that of the signal written into the pixels corresponding to the other row. Therefore, despite the two rows are simultaneously selected, signals of opposite polarities are fed to these rows, whereby flickering decreases and noise transmitted to the signal lines and to a common plate electrode is canceled, making it possible to accomplish stable display operation.
摘要:
A spring member made of a carbon fibers/carbon composite material in which carbon fibers are dispersed in a matrix of graphite, and a process for producing such a spring member. The process includes the steps of: (a) forming raw preformed yarns; (b) shaping the raw preformed yarns in a form of a yarn member, a taper member or a sheet member; (c) coiling the thus shaped member around a core rod together with a coiling spacer; (d) molding the coiled member by hot pressing at about 300.degree. C.-2000.degree. C. under a given pressurized pressure; and graphitizing the coiled member at 1500.degree. C.-3000.degree. C., after carbonizing at 700.degree.-1200.degree.C. if necessary.
摘要:
A flash modulation control apparatus in a camera having a photo-taking lens and a flash device mounted thereon comprises a photographing mode setting device for setting a photographing mode in which optimal exposure is obtained in conformity with an object, a divisional photometry device for dividing the object field into a plurality of areas, metering through the photo-taking lens light emitted from the flash device and reflected by the object, and outputting photometric values, a weighting device for determining an amount of weighting for each of the photometry areas of the divisional photometry device in conformity with the photographing mode set by the photographing mode setting device, and weighting each of the photometric values on the basis of the amount of weighting, and a light modulation control device for stopping the light emission of the flash device when the sum total of the weighted photometric values reaches a predetermined level.
摘要:
An isoamylase, useful in the field of starch saccharification, having a molecular weight of about 105,000, an isoelectric point of 6.4, an optimum pH of 3.0 to 5.0, an optimum temperature of about 50.degree. C. and exhibiting temperature stability at 45.degree. C..times.10 minutes and pH stability at pH 3.5 to 6.0, and a process for producing the same comprising cultivating an isoamylase-producing strain belonging to the genus Xanthomonas and recovering the enzyme produced.