摘要:
Provided is a method for producing a functional material, including the steps of: bringing a polyvalent metal cation aqueous solution into contact with a base material; bringing a polyanion aqueous solution containing a functional component into contact with the base material previously in contact with the polyvalent metal cation aqueous solution to bond the polyvalent metal cations and the polyanions to each other, and thereby forming an insoluble compound containing the functional component; and drying the base material including the insoluble compound.
摘要:
The electro-optical device is directly connected to a battery and includes a display panel, a driver, and a voltage adjusting circuit. The driver amplifies an input voltage and supplies the amplified voltage to the display panel. The voltage adjusting circuit includes a plurality of conversion circuits, a switching unit, and a control circuit. The plurality of conversion circuits convert a voltage input from the battery into different voltages and supply the converted voltages to the driver. The switching unit performs switching for supplying the voltage to one of the plurality of conversion circuits. The control circuit controls the switching unit to switch the conversion circuit that supplies the voltage input from the battery when it is detected that a voltage gain of the driver has changed. Thus, the power consumption can be reduced without having an adverse effect on image display.
摘要:
A sheet conveying device includes: a feed unit that feeds sheets from a predetermined position; a conveying unit that conveys the sheets fed by the feed unit toward an image forming position at which images are to be formed on the respective sheets; and a registration unit that is provided at an upstream of the image forming position and positions the sheets by being bumped with the sheets conveyed by the conveying unit, wherein the feed unit and the registration unit are configured to operate so that a first timing at which a precedent sheet is bumped to the registration unit and a second timing at which a subsequent sheet is fed by the feed unit matches when a plurality of sheets are consecutively fed by the feed unit.
摘要:
A surface treating method for metallizing the surface of a polymer containing silicon by the use of a non-expensive material and a method for metallizing the surface of or forming a pattern of a metal layer such as a wiring on the surface of a substrate comprising an arbitrary material, or a method for producing fine particles of a specific transition metal are provided. The method for treating the surface of a silicon-containing polymer or a method for preparing fine transition metal particles involves contacting an organosilicon compound with a solid, a solution or a suspension of a specific transition metal salt, to reduce and precipitate the transition metal and thereby precipitate fine particles of the transition metal on the surface of said organosilicon compound or in the organosilicon compound.
摘要:
An electrooptic device includes: a display panel; an illuminating unit that emits light onto the display panel; an ambient-light measuring unit that measures the illuminance of ambient light; a luminance control unit including a light control profile for obtaining the optimum surface luminance of the display panel, the luminance control unit obtaining the optimum surface luminance on the basis of the measured illuminance of the ambient light using the light control profile, and controlling the luminance of the light to be emitted from the illuminating unit to provide the display panel with the optimum surface luminance; a display-mode switching unit that switches the display panel to a transmission display mode when the illuminance of the ambient light measured by the ambient-light measuring unit is lower than a predetermined illuminance, and switches the display panel to a reflection display mode when the illuminance of the ambient light is higher than the predetermined illuminance; and a storage unit that stores a gamma value for the transmission display for the transmission display mode and a gamma value for the reflection display for the reflection display mode as a plurality of tables. When the display panel is switched to the transmission display mode by the display-mode switching unit, the gamma value for the transmission display is obtained from the plurality of tables stored in the storage unit, and the gamma value for the transmission display is applied. When the display panel is switched to the reflection display mode by the display-mode switching unit, the gamma value for the reflection display is obtained from the plurality of tables stored in the storage unit, and the gamma value for the reflection display is applied.
摘要:
According to one embodiment, an electronic device which reproduces moving image data recorded in a recording medium includes (i) a scene change point detection module that detects a scene change point and (ii) a scene skipping module that skips from a first position of the moving image data to a second position separated by a predetermined time interval and corrects the second position after skipping to the scene change point that is nearest to the second reproduction position.
摘要:
A vacuum cleaner includes an electric blower; an electric blower controller for controlling the electric blower; an electric blower current detector for detecting at least a current flowing in the electric blower; and a dust chamber provided at an upstream of the electric blower, for collecting dust particles sucked by the electric blower. A predetermined level of a current is made to flow in the electric blower regardless of a dust particle amount in the dust chamber. Preferably, the vacuum cleaner further includes voltage detector for detecting a voltage of a power supply applied to the vacuum cleaner. More preferably, the vacuum cleaner further includes a frequency detector for detecting a frequency of a power supply applied to the vacuum cleaner.
摘要:
An EL element 1 comprises EL functional layers 6, 10 comprising Ga2O3:Eu between a thick film insulator layer 16 and an upper electrode 12 provided on a substrate 2 on which a lower electrode 4 was formed and a light-emitting layer 8 comprising MgGa2O4 formed therebetween. The EL functional layers 6, 10 have the dual functions of insulating layers and electron doping layers. Due to this, the EL element 1 has a low drive voltage and high light-emitting brightness, and the structure of the EL element is simplified.
摘要翻译:EL元件1包括在厚膜绝缘体层16和设置在基板2上的上电极12之间的包括Ga 2 O 3/3 Eu的EL功能层6,10 其中形成有下电极4和在其间形成的包含MgGa 2 O 4 O 4的发光层8。 EL功能层6,10具有绝缘层和电子掺杂层的双重功能。 由此,EL元件1具有低的驱动电压和高的发光亮度,并且EL元件的结构被简化。