Abstract: The present invention provides a recording medium for ink jet printers in which superior image recording quality and color stability are exhibited. In a recording medium for ink jet printers in which an ink receiving layer contained at least pigment and binder resin is provided on a supporting material, partially saponified PVA having a degree of saponification of 85.0 to 73.0 mol % and a degree of polymerization of 300 to 1500, is contained in the ink receiving layer as a color stability improving component.

Abstract: A semiconductor integrated circuit, comprises a first reference voltage line; a second reference voltage line; a plurality of single logic circuits each including a plurality of transistors; a first switch having a first transistor provided between said first reference voltage line and said logic circuits, said first transistor having a higher threshold voltage than that of transistors in the logic circuits; and a second switch having a second transistor provided a between said second transistor having a higher threshold voltage than that of transistors in the logic circuits, said first and second switches being turned on when at least one of said single logic circuits is in operation, while said first and second switches being turned off when all of said single logic circuits are in standby state.

Abstract: A computer device includes a computer processing circuit and a software development circuit. The computer processing circuit includes a first computing component and a first command control component, the first computing component performs calculations in accordance with a first control signal and the first control signal is generated by the first command control component based on a first program. The software development and support circuit includes a second computing component and a second command control component, the second computing component calculates in accordance with a second control signal and the second command control component generates the second control signal based on a second program. The software development and support circuit receives information of computing status of the computer processing circuit as numerical data, and the second computing component processes the numerical data responsive to the said second control signal.

Abstract: A semiconductor integrated circuit, comprises a first reference voltage line; a second reference voltage line;

Abstract: The invention provides an ink-jet recording sheet having an excellent preventive effect on overall. degradation by light such as degradation of image clarity, and decrease in density or change of tone of images, and a resin composition for ink-jet recording media used in the formation thereof. The recording sheet of the invention comprises a substrate and as an ink-receiving layer provided on the substrate, a layer containing an acrylic resin comprising, as copolymerizable monomers, (a) a dialkylaminoalkyl methacrylate, (b) acrylamide and (c) at least one monomer selected from among an. alkoxypolyethylene glycol methacrylate, a 2-hydroxyalkyl methacrylate and a 2-hydroxyalkyl acrylate.

Abstract: A recording medium for ink jet printers having superior recording properties for ink jet printers and having superior surface strength in which recorded images are not easily peeled. Acrylic type copolymer in which at least three components of an A component: (metha)acrylate; a B component: hydroxyalkyl (metha)acrylate; and a C component: antioxidation monomer and/or ultraviolet ray absorptivity monomer are copolymerizing components is contained in a coating solution, an ink receiving layer is provided by coating this solution on a base material, whereby a recording medium for ink jet printers is formed.

Abstract: The electronic apparatus has a radio signal characteristic extractor for extracting a characteristic of the received radio signal. A radio signal converter converts the received radio signal into a reception signal on the basis of the extracted characteristic of the radio signal. A demodulator demodulates the reception signal by selecting a demodulation scheme on the basis of the extracted characteristic of the radio signal. A reception communication protocol processing unit executes a communication protocol process of the demodulated reception signal by selecting a communication protocol processing scheme on the basis of the extracted characteristic of the radio signal.

Abstract: The present invention provides a superior recording sheet for ink jet printers which can completely satisfy property requirements such as light resistance of the printing images. The recording sheet for an ink jet printer includes a water-soluble divalent or greater metallic salt, so that properties such as light resistance are improved very effectively.

Abstract: The system of the present invention records a plurality of color separation images corresponding to an original color image simultaneously with determining whether the original color image conforms with any predetermined specific image, thereby assuredly preventing forgery of specific images such as bank notes. A color scanner (1) includes a scanner unit (10) and a bank-note identification unit (50). An invalidating lamp (71) is disposed in the vicinity of a record head (33) of the scanner unit (10). The invalidating lamp (71) can expose the whole surface of a recording film RF wound upon an output drum (17) to an exposure light. The bank-note identification unit (50) receives digital image signals Sy, Sk, Sm, and Sc input into a scanning head (19), determines whether an original OF is a bank note, and turns on the invalidating lamp (71) based on the recognition of the original OF as a bank note.

Abstract: A cold-rolling lube oil for metallic materials is composed of (a) 40-90 wt. % of a monoester of a specific aliphatic carboxylic acid and a particular aliphatic alcohol, (b) 0.5-10 wt. % of at least one of dimer acids and polymer acids of certain unsaturated higher fatty acids, (c) 10-25 wt. % of a fats and fatty oils, or 5-70 wt. % of an ester obtained by reacting remaining carboxyl or hydroxyl groups of a specific polyester with a specific alcohol or fatty acid, (d) 0.3-10 wt. % of a phenol-type antioxidant, and (e) 0.3-10 wt. % of a sulfur-type antioxidant.

Abstract: Novel cold rolling oils for steels comprise (A) 40 to 90 wt % of a monoester of an aliphatic carboxylic acid having 12 to 22 carbon atoms and an aliphatic alcohol having 1 to 12 carbon atoms, (B) 0.5 to 10 wt % of at least one of a dimer acid and a polymerized acid of a higher aliphatic unsaturated acid having 16 to 20 carbon atoms, (C) 2 to 40 wt % of a polyester having a molecular weight of 750 to 7500 and obtained by subjecting at least one of a dimer acid and a polymerized acid of a higher aliphatic unsaturated acid having 16 to 20 carbon atoms to condensation with a polyol under heating conditions and reacting remaining carboxyl groups of hydroxyl groups of the resulting polyester with an alcohol having 1 to 22 carbon atoms or an aliphatic acid having 12 to 22 carbon atoms, or 10 to 25 wt % of fat and fatty oils, and (D) 0.

Abstract: A method for obtaining a desired picture with high quality by scanning a rotating recording drum by a scanning light beam, which produces images on the drum through a projection lens, receiving the said images being reflected from the drum through the projection lens on an image sensor, detecting variations of diameter of the drum per each rotation from variations of intensity of light of the images, whereby position of the projection lens being movable along the normal direction of the drum is automatically adjusted against machining errors of the drum diameter and variations of the said diameter caused by changes of its surrounding or any other reasons, temperature, so that variations of imaging points of the scanning light beam can always be within a range of depth of a focus of the projection lens.

Abstract: A method for automatically correcting variations in intensity of laser beams output from a projection lens, which variations occur due to variations of a spectrum pattern of optical fibers when their tip portions move, by paying attention to each of focal points of an image sensor which focal points correspond respectively to the optical fibers, comparing the sum of signal outputs from regions of the image sensor, which regions correspond respectively to the laser beams, with a signal output corresponding to a standard beam intensity required for the exposure of a photosensitive material to determine a value to be corrected, and then feeding the value back to acousto-optic light modulators so as to change the modulation efficienties of the acousto-optic light modulators.

Abstract: In a picture scanning and recording system such as a color scanner wherein a reproduction picture is recorded by modulating a plurality of light beams each independently according to a picture signal by means of light modulator elements, a method and apparatus for recording a reproduction picture having a substantially continuous tone characterized by weighting each light beam in order of digit position of a digitized picture signal, and effecting exposure with a light beam resulting from optical addition of the light beams modulated according to such a digital picture signal.

Abstract: A method for setting up density values of highlight and shadow points of original pictures to a picture reproducing machine such as a color scanner and a color facsimile, wherein one of the original pictures now being scanned is discriminated to output a discrimination signal, and wherein the highlight and the shadow point density values or values corresponding to a density range of the one original picture are read out of a memory in which the highlight and the shadow point density values or the values corresponding to the density ranges of the original pictures are stored, by addressing the memory by means of the discrimination signal, and then are set up to the picture reproducing machine.