摘要:
A plasma display device such that fluctuation of discharge start voltage and lowering of luminance would not easily occur, the burning phenomenon of the screen is suppressed, and excellent reliability and long life can be secured, and a method of producing the same, are disclosed. The plasma display device comprises a first panel (10) provided with discharge sustaining electrodes (12) and a dielectric layer (14) on the inside thereof, and a second panel (20) laminated on the first panel (10) so that discharge spaces (4) are formed on the inside of the first panel (10), and the trap density and/or the movable metallic ion density in the dielectric layer (14) is not more than 1×1018 pieces/cm3, preferably not more than 1×1017 pieces/cm3.
摘要翻译:等离子体显示装置不会容易发生放电开始电压的波动和亮度的降低,屏幕的燃烧现象被抑制,并且可以确保优异的可靠性和长的使用寿命,并且公开了其制造方法。 等离子体显示装置包括在其内部设置有放电维持电极(12)和电介质层(14)的第一面板(10)和层叠在第一面板(10)上的第二面板(20),使得放电空间 (4)形成在第一面板(10)的内部,并且电介质层(14)中的陷阱密度和/或可动金属离子密度不大于1×10 18个/ 3/3,优选不超过1×10 17个/ cm 3以上。
摘要:
A method of producing an ink-jet recording sheet containing the steps of: (a) coating a water-based coating composition A to form a layer on a non-absorptive support, the coating composition A containing a hydrophilic binder and inorganic microparticles having an average particle diameter of primary particles of not more than 30 nm, (b) drying the coated layer so as to form a porous ink absorptive layer, and (c) applying a water-based coating composition B on the porous ink absorptive layer across a direction perpendicular to a conveying direction of the non-absorptive support employing a slot nozzle spray device, the slot nozzle spray device having: (i) a coating nozzle for supplying the water-based coating composition B; and (ii) a gas nozzle for ejecting a gas to an aperture portion of the coating nozzle, wherein the water-based coating composition B has a dynamic surface tension of 20 to 55 mN/m.
摘要:
The optical pickup moving mechanism includes: a feed screw and a guide shaft, which are arranged in parallel with each other, for movably supporting an optical pickup; and a drive motor for giving a drive force to the feed screw so that the optical pickup can be moved along a recording medium. The skew adjusting mechanism of the optical pickup for adjusting a skew of the optical pickup adjusts a skew of the optical pickup when the feed screw and the guide shaft are respectively moved and adjusted.
摘要:
The vehicle controller performs the overheat detection on the resistor of an electric vehicle that consumes power generated at a time of braking as Joule heat of the resistor, and includes: a calculator (15) for calculating a resistance value (R) of the braking resistor (11) from a current value (I) of a current flowing through a braking resistor (11) and a voltage value (V) of a voltage generated between both ends of the braking resistor (11); and a comparator (16) for comparing the resistance value (R) calculated by the calculator (15) and a resistance value (Rmax) at an allowable temperature of the braking resistor (11) that has been calculated in advance, and when the resistance value (R) is larger, judging that the overheat is detected from the braking resistor (11).
摘要:
The air conditioner capacitor is arranged at the front side of the oil cooler or the radiator against the flow of the cooling air, thereby carrying out maintenance of the oil cooler and/or the radiator at the rear side without removing the air conditioner capacitor arranged at the front side, thus improving maintenance. The turbocharger cooler 11 is structured to change the postures so as to swing up and down between the cooling posture in which the turbocharger cooler 11 is arranged in parallel with the radiator 8 and an open posture in which the turbocharger cooler 11 is arranged such that the front side of the radiator 8 is exposed. The air conditioner capacitor 10 and the oil cooler 9 are also structured to change the postures so as to swing horizontally between the cooling posture in which the air conditioner capacitor 10 and the oil cooler 9 are arranged in parallel with the radiator 8 and an open posture in which the air conditioner capacitor 10 and the oil cooler 9 are arranged such that the front side of the radiator 8 is exposed.
摘要:
Nitroinimo compound as intermediate for insecticides and pharmaceauticals of the formula I ##STR1## wherein R.sup.1 and R.sup.2 are the same or different from each other and denote lower alkyl of 1 to 4 carbon atoms.
摘要:
A position measuring/plotting apparatus and a position indicator are used in plotting a plan view representing a situation, for example, the site of a traffic accident. The position measuring/plotting apparatus generally includes a position detector to detect spatial coordinates of targets, a processor to detect plane coordinates of the targets based on the spatial coordinates, and a plan view plotter to plot a plan view based on the data regarding those plane coordinates. The position indicator comprises a plurality of targets fixedly mounted on a supporting rod having an end serving to indicate a position of a scene component. Each target includes a reflector adapted to reflect a light beam projected thereon and light emitters used to project light beams by which the target is detected by the position detector. The position detector comprises a light emitter to project a light beam on the target and a light receiver to detect the light beam reflected on the target to thereby detect spatial coordinates of the target. The spatial coordinates of the target detected by the position detector are processed by the processor to obtain plane coordinates corresponding to the position indicated by the end of the supporting rod. A plan view is then plotted by the plan view plotter based on the plane coordinates. Various kinds of information regarding the target, the supporting rod and the other components are superimposed on the light beams for target detection and the light receiver of the position detector used exclusively to detect these light beams identifies those various kinds of information.
摘要:
An electric vehicle monitoring system in which one induction motor has a rotational speed detector but another motor does not have such a detector. Separate current detectors monitor the current delivered to each of the motors. A calculations circuit uses the rotation of the one motor and a comparison of the two currents to monitor the performance of both motors.
摘要:
There is provided a method of producing a manganese-aluminum-carbon alloy magnet, including the steps of preparing a polycrystalline Mn-Al-C alloy magnet having a specified direction of easy magnetization and subjecting the magnet to compressive working in that direction at a temperature of 550.degree. to 780.degree. C., the degree of said compressive working being equivalent to a logarithmic strain of .ltoreq.-0.1 and working in said step at least up to a logarithmic strain of -0.1 being free compression.