Abstract:
A fire-resistant and light-weight construction board is prepared by treating fly ash and/or paper sludge incineration ash to a swelling treatment with a mineral acid and shaping and hardening the resultant mixture.
Abstract:
A fire-resistant, light weight construction material is prepared by subjecting fly ash and/or paper sludge incineration ash to a swelling treatment with a mineral acid to prepare a slurry; and kneading, shaping and hardening the slurry.
Abstract:
An oscillation device and a display data processing device adjust variables such as the duty ratio of the oscillation frequency, and control autonomously timings between components such as memories. First and second switching devices disposed within charging and discharging devices are turned on and off by an output of a MOS buffer, enabling adjustment of the frequency and duty ratio of an oscillation signal. Equivalent circuits are provided corresponding to display data RAM, CGROM, and address decoders, data is read sequentially from the display data RAM and the CGROM when an EIRAM signal is enabled, and a DLAT signal is stored in a driver circuit. The equivalent circuits enable each of EIROM, EILAT, and RS signals at points when the read data is confirmed or thereafter. When the RS signal is enabled, EIRAM and other signals are sequentially disabled and the display data RAM and other components switch to a precharge operation.
Abstract:
A heat processing apparatus includes a heating plate configured to heat the substrate; a cover configured to surround a space above the heating plate; an exhaust gas flow forming mechanism configured to exhaust gas inside the cover to form exhaust gas flows within the space above the heating plate; a downflow forming mechanism configured to form downflows uniformly supplied onto an upper surface of the substrate placed on the heating plate; and a control mechanism configured to execute mode switching control between a mode arranged to heat the substrate while forming the downflows by the downflow forming mechanism and a mode arranged to heat the substrate while forming the exhaust gas flows by the exhaust gas flow forming mechanism.
Abstract:
A thermal processing apparatus for thermally processing a substrate in a processing chamber includes a heating plate for mounting and thermally processing the substrate thereon, and a lid body covering the heating plate from above to constitute a portion of the processing chamber. The lid body has a ceiling plate and a peripheral side portion vertically provided at a peripheral end portion of the ceiling plate. The ceiling plate is provided with a supply port for supplying a gas into the processing chamber, and a side portion of the ceiling plate is provided with a plurality of exhaust ports for exhausting the gas in the processing chamber. An exhaust pipe communicating with the exhaust ports and having an outlet at a point at equal distances from the exhaust ports is provided to be attachable and detachable to/from the lid body. According to the present invention, the maintenance work against clogging due to the impurities such as a sublimate and the like generated by the thermal processing can be easily performed.
Abstract:
There are provided a drive unit which can be adjusted to various mounting forms and which can be reduced in power consumption and scale, and an electronic equipment containing such a drive unit. When a control signal DIR is switched from L-level to H-level, a logical operation circuit comprising a plurality of logic gates changes a READ address A which is in turn outputted toward a display memory. More particularly, an inverted signal of the READ address A is outputted as a READ address B. Thus, an image displayed on a liquid crystal display panel is vertically inverted. The drive unit can be adjusted to various mounting forms for the liquid crystal display device. Where the display memory includes a code data memory and a CG-ROM, first and second logical operation circuits are provided for each of the code data memory and CG-ROM. The output of the CG-ROM is connected to a third logical operation circuit which performs the lateral inversion for each character. The vertical and lateral inversion can also be accomplished by providing a decoder which outputs a latch signal at different timing at each time when the control signal DIR is switched from one level to another.
Abstract:
The present invention provides a matrix type display device which simplifies the process in a display signal generating circuit while relieving the load on an external CPU, which arranges freely character and icon display areas while preventing the quality of display from being degraded by the shadow phenomenon and others. A display code memory stores character display codes and icon display codes for one image at a desired address arrangement. A pattern generating circuit transfers image patterns for the display codes to a display signal transferring circuit through a multiplexer. A decoder selecting device is responsive to a decoder select signal to select a decoder, thereby controlling voluntarily the timing of latch signal generation. Display signal input in the time division manner is latched in first and second latch circuits through the latch signal. Thereafter, the display signal is transferred to a signal electrode driving circuit through a line memory to display an image on a matrix panel.
Abstract:
There is disclosed a refrigerated display cabinet having a refrigerating chamber and a mechanical chamber, and an access opening into the refrigerating chamber that is adapted to be opened and closed by a transparent cover panel sliding longitudinally of the access opening. The cover panel is mounted on guide rail mechanisms each of which comprise a frame with wheels and rail elements. Each frame is provided with two sealing flanges which extend vertically and horizontally from one edge of the frame into sealing engagement with the rail element when the transparent cover panel is closed thereby closing or sealing the gap between the frame and the rail elements to prevent leakage of cooled air from the refrigerating chamber.
Abstract:
A heat processing apparatus includes a heating plate configured to heat the substrate; a cover configured to surround a space above the heating plate; an exhaust gas flow forming mechanism configured to exhaust gas inside the cover to form exhaust gas flows within the space above the heating plate; a downflow forming mechanism configured to form downflows uniformly supplied onto an upper surface of the substrate placed on the heating plate; and a control mechanism configured to execute mode switching control between a mode arranged to heat the substrate while forming the downflows by the downflow forming mechanism and a mode arranged to heat the substrate while forming the exhaust gas flows by the exhaust gas flow forming mechanism.
Abstract:
A thermal processing apparatus for thermally processing a substrate in a processing chamber includes a heating plate for mounting and thermally processing the substrate thereon, and a lid body covering the heating plate from above to constitute a portion of the processing chamber. The lid body has a ceiling plate and a peripheral side portion vertically provided at a peripheral end portion of the ceiling plate. The ceiling plate is provided with a supply port for supplying a gas into the processing chamber, and a side portion of the ceiling plate is provided with a plurality of exhaust ports for exhausting the gas in the processing chamber. An exhaust pipe communicating with the exhaust ports and having an outlet at a point at equal distances from the exhaust ports is provided to be attachable and detachable to/from the lid body. According to the present invention, the maintenance work against clogging due to the impurities such as a sublimate and the like generated by the thermal processing can be easily performed.