摘要:
The present invention disclosed is an aluminum alloy plate for super plastic molding capable of cold pre-molding before super plastic molding. The alloy plate comprises Mg at from 2.0 to 8.0% (weight %, the same shall apply hereinafter) Be at from 0.0001 to 0.01%, at least one of Mn at from 0.3 to 2.5%, Cr at from 0.1 to 0.5%, Zr at from 0.1 to 0.5% and V at from 0.1 to 0.5%. Additionally, the alloy plate may comprise an Fe amount and an Si amount each within a range of 0.0 to 0.2%; amounts of Na and Ca within ranges of 3 ppm or less and 5 ppm or less, respectively; while the remainder of the alloy plate consists of Al and inevitable impurities. The resulting alloy plate a crystalline structure is a non-recrystallized crystal structure; the 90° critical bending radius is 7.5 times the plate thickness or less; and the yield strength ratio before and after the final annealing is 70% or more. The invention also discloses production methods for the alloy plate.
摘要:
First magnetic resonance imaging (MRI) three-dimensional heart image data includes a plurality of two-dimensional heart image data superimposed and having a resolution in at least one direction that is different from that in two other directions. A first axis is detected in the three-dimensional heart image data. A first vector is calculated as passing through the first axis and having at least a predetermined resolution and generated image data on a plane passing through the first axis and the first vector is generated from the first imaging data. A second axis is detected relating to the heart from the generated image data, the second axis being a higher precision axis than the first axis.
摘要:
An ink jet recording head includes a large nozzle array including a plurality of ejection outlets for ejecting ink and a small nozzle array including a plurality of ejection outlets, each having an opening area smaller than an opening area of ejection outlets of the large nozzle array. The ink jet recording head is mountable to an ink jet recording apparatus which is capable of causing the ink jet recording head to eject ink for a purpose of maintenance of the ink jet recording head without image formation on a recording material, the large nozzle array is supplied with light ink such as yellow, light cyan or light magenta ink, and the small nozzle array is supplied with dark ink such as cyan, magenta or black ink. The number of ejections of the dark ink is greater than the number of ejections of the light ink.
摘要:
To relate to a head liquid which is supplied to efficiently remove ink residues and the like which are attached to the surface of an inkjet head provided with ejection openings through which an ink containing a color material is ejected. In a case where a nonvolatile solvent such as glycerin is used as the head liquid, the nonvolatile solvent absorbs moisture, and thereby an extremely large change in mass is exhibited. As a result, the above supply amount is varied. To solve the problem, it was found that the previous mixing of water with the nonvolatile solvent can provide a smaller change in mass than that in a case where the nonvolatile solvent by itself is caused to absorb moisture. Accordingly, a mixture prepared by mixing the nonvolatile solvent and water in an appropriate predetermined ratio is used as a head liquid.
摘要:
In a structure in which a printing medium is subjected to a maintenance ejection in order to maintain a favorable ink ejection performance of a printing head, dots formed on the printing medium by the maintenance ejection have a reduced visibility. Specifically, an area of dots formed by landing ink droplets ejected from the printing head for the maintenance ejection onto the printing medium is smaller than an area of similar dots formed by a normal printing. Specifically, by flowing currents having different waveforms into an ejection heater of the printing head depending on the ejection for printing an image and the maintenance ejection, an area of dots formed by the maintenance ejection can be smaller than an area of dots formed by the normal ejection for printing an image.
摘要:
A stop method for a fuel cell system including a fuel cell unit in which hydrogen is supplied to an anode, and air is supplied to a cathode so as to generate electrical power via an electrochemical reaction. The stop method includes the steps of stopping supply of hydrogen to the anode, electrically connecting the anode and the cathode via an electrical load, and supplying air to the anode.
摘要:
An amplifier GaAs MMIC for microwave band applications includes a ground electrode 8 having a via hole group 12 composed of three via holes 11 filled with plated metals 10a that are formed adjacently. The interaction thereby generates high frequency electromagnetic bonding, which reduces the ground inductance. According to the MMIC, the ground inductance of the via hole may be reduced while decrease of a strength and increase of a size being restrained.
摘要:
In an inkjet printing apparatus, when a printing is performed by generating the reacting so that, on the printing sheet, permeation of an ink solvent is delayed to prevent that the fixing time is prolonged thereby. A printing sheet is sucked by the comparatively weak suction force in a degree in which the sheet is tightly contacted with the pore of the platen. Hereby, insolubilized or coagulated coloring matters and the ink solvent except the reactive radical component or water on the sheet are sucked together into the sheet, and then the forcible permeation condition is formed. As a result, the fixing time is shorter than in a case where there is no suction, and the fixing by the reactive system ink-set can be accelerated.
摘要:
In an inkjet printing apparatus, when a printing is performed by generating the reacting so that, on the printing sheet, permeation of an ink solvent is delayed to prevent that the fixing time is prolonged thereby. A printing sheet is sucked by the comparatively weak suction force in a degree in which the sheet is tightly contacted with the pore of the platen. Hereby, insolubilized or coagulated coloring matters and the ink solvent except the reactive radical component or water on the sheet are sucked together into the sheet, and then the forcible permeation condition is formed. As a result, the fixing time is shorter than in a case where there is no suction, and the fixing by the reactive system ink-set can be accelerated.
摘要:
The present invention provides a printer head having a plurality of print elements for effecting recording on a recording medium on the basis of printer information inputted from outside, comprising an interface circuit for converting input of the printer information corresponding to communication interface standard for high speed data transferring into data processable in the print head and for outputting the converted data, and in which the recording on the recording medium is effected by the print elements in accordance with the printer information outputted from the interface circuit. A printer apparatus having such a printer head is also provided.