Patent application number | Description | Published |
20090030121 | Oil-Based Ink Composition For Ink Jet Recording And Method For Inspecting It - The invention provides an oil-based ink composition for ink jet recording, which is best suited for printing onto polyvinyl chloride substrates, and improved in terms of both the stabilities of ink on storage and jetting, and a method for inspecting the same. The oil-based ink composition for ink jet recording comprises as a main solvent at least a specific polyalkylene glycol dialkyl ether and containing at least a specific quinacridone pigment component. That composition should be such that when a measuring sample comprising it is analyzed by means of high speed liquid chromatography under specific measuring conditions, the concentration of a component having a peak at the holding time of 10.3 minutes is 0.4 ppm or less. | 01-29-2009 |
20090235843 | Oil Ink Set - The object of the invention is to provide an oil ink set capable of obtaining images having high color reproduction capabilities and high color saturation in particular. The oil ink set of the invention comprises a firsts a second, and a third oil ink having a wavelength region in which the reflectivity of each oil ink on a recording medium changes from 80% to 5% in the wavelength range of 400 nm to 700 nm. In this wavelength region, the reflectivity of the first oil ink is continuously higher than that of the first oil ink, and in the wavelength in which the reflectivity of the second oil ink changes from 80% to 5%, the reflectivity of the third oil ink is continuously higher than that of the second oil ink. Moreover, the coloring materials in the first, the second and the third oil inks are all different. | 09-24-2009 |
20090239980 | Oil Green Ink Composition For Inkjet Recording, And Oil Ink Set For Inkjet Recording Containing Said Ink Composition - The object of the invention is to provide an inkjet recording oil green ink composition that excels more in terms of all the quality of prints, stability on printing, the ability of prints to be dried, and ink storage stability, and is capable of making wider a color reproduction area expressed by yellow and cyan. The inkjet recording oil green ink composition contains as an organic green pigment coloring agent C. I. Pigment Green 58 comprising a (poly) halogenated zinc phthalocyanine. The invention also provides an ink set comprises the inventive oil green ink composition and further includes at least an oil yellow ink composition and an oil cyan ink composition. | 09-24-2009 |
20110034596 | Oil-Based Ink Composition for Ink Jet Recording and Method for Inspecting It - The invention provides an oil-based ink composition for ink jet recording, which is best suited for printing onto polyvinyl chloride substrates, and improved in terms of both the stabilities of ink on storage and jetting, and a method for inspecting the same. The oil-based ink composition for ink jet recording comprises as a main solvent at least a specific polyalkylene glycol dialkyl ether and containing at least a specific quinacridone pigment component. That composition should be such that when a measuring sample comprising it is analyzed by means of high speed liquid chromatography under specific measuring conditions, the concentration of a component having a peak at the holding time of 10.3 minutes is 0.4 ppm or less. | 02-10-2011 |
20150017398 | ACTIVE-ENERGY-RAY-CURABLE INK COMPOSITION AND PRINTED OBJECT USING SAID INK COMPOSITION - Provided is an ink composition having excellent conformability even to a flexible base material to be printed. This active-energy-ray-curable ink composition comprises active-energy-ray-polymerizable monomers and an active-energy-ray polymerization initiator. The active-energy-ray-polymerizable monomers include: monomer A which is a monofunctional monomer having a glass transition point of −30° C. or lower; and monomer B which is a polyfunctional monomer having a glass transition point of 0° C. or lower. Preferably, said monomer B is a bifunctional monomer having a glass transition point of −30° C. or lower. Preferably, the active-energy-ray-polymerizable monomers further include monomer C which is a monofunctional monomer having an alicyclic structure with a glass transition point between 0-110° C. inclusive. The ink composition may also include a colorant. | 01-15-2015 |
Patent application number | Description | Published |
20110007796 | MOVING PICTURE COMPRESSION TRANSMISSION APPARATUS, MOVING PICTURE COMPRESSION TRANSMISSION PROGRAM STORAGE MEDIUM AND MOVING PICTURE COMPRESSION TRANSMISSION METHOD - A moving picture compression transmission apparatus, a computer-readable storage medium storing a moving picture compression transmission program, and a moving picture compression transmission method, which are tolerant of data loss in transfer are provided. The moving picture compression transmission apparatus includes: a thinning processing section that thins out numeric values from consecutive numeric values of each image data forming to-be-compressed data representing a moving picture in consecutive image data expressing a still image in consecutive numeric value, so as to create, for each image data, first data made of consecutive thinned-out numeric values and second data made of consecutive remaining numeric values; a first compression section that applies reversible compression processing to the first data; a second compression section that applies irreversible compression processing to the second data; and a data transmission section that transmits first compressed data and second compressed data, for each image data forming the to-be-compressed data. | 01-13-2011 |
20110007976 | IMAGE DATA COMPRESSION APPARATUS AND IMAGE DATA COMPRESSION PROGRAM STORAGE MEDIUM - The image data compression apparatus includes a reversible compression section that applies reversible compression processing to to-be-compressed data made of a series of numeric values; an irreversible compression section that applies irreversible compression processing to to-be-compressed data made of a series of numeric values; and a compression control section that causes, if a difference between a maximum value and a minimum value in plural pixel values representing plural pixels forming an image is within a range from a predetermined upper limit to a predetermined lower limit, the irreversible compression section to execute the irreversible compression processing for the plural pixel values as the to-be-compressed data, and that causes, if the difference is out of the range, the reversible compression section to execute the reversible compression processing for the plural pixel values as the to-be-compressed data. | 01-13-2011 |
Patent application number | Description | Published |
20100174013 | Oil Base Ink Composition for Ink Jet Recording - The inventive oil base ink composition for ink jet recording has a binder resin, a dispersant and at least C.I. Pigment Yellow 213 as an organic pigment contained in an organic solvent comprising a specific polyalkylene glycol dialkyl ether and a specific cyclic ester, and having a boiling point of 150° C. to 280° C. This ink composition is highly safe for the human body, ensures that print quality is maintained over extended periods of time, and is improved in weather resistance. | 07-08-2010 |
20100310147 | DATA TRANSFER SYSTEM, TRANSMITTING APPARATUS, RECEIVING APPARATUS, RADIOGRAPHIC IMAGE TRANSFER SYSTEM, AND RADIOGRAPHIC IMAGE DIAGNOSIS SYSTEM - A data transfer system capable of avoiding slowdown of processing while protecting contents of data to be transmitted is provided. The data transfer system includes a transmitting apparatus that transmits data and a receiving apparatus that receives the transmitted data. The transmitting apparatus includes: an encoding section supplied with to-be-converted data, converts the data into a code by using a correspondence table in which one-to-one correspondence between data values and codes is described and generates encoded data; a replacement table generating section that, for at least a part of the correspondence described in the correspondence table used by the encoding section, replaces a corresponding counterpart with another counterpart included in the correspondence, and generates a replacement table; and a transmitting section that transmits a group of data in which the encoded data generated by the encoding section and the replacement table generated by the replacement table generating section are combined. | 12-09-2010 |
20120308786 | INK COMPOSITION - Disclosed is an ink composition which has superior storage stability, is resistant to bleeding, has good fixability to paper, and enables printing of a clear image. The ink composition includes a pigment dispersion containing a surface-treated pigment and a resin emulsion, wherein the surface-treated pigment is obtained by binding a functional group, having a larger calcium index than a calcium index of 1,2,3-benzenetricarboxylic acid, to the surface of a pigment; and the resin emulsion is adapted so that an aqueous solution containing 1 mass % of a solid content of the resin emulsion has a conductance of 300 μS/cm or less. | 12-06-2012 |
20140055520 | INKJET RECORDING METHOD - An inkjet recording method which suppresses feathering and color bleeding and is excellent in fixability to a recording medium. The inkjet recording method includes the steps of applying an ink-receiving solution prepared by dissolving in an aqueous solvent at least one metal salt having a water solubility of 0.1 mol/l or more, selected from calcium salts, magnesium salts, nickel salts and zinc salts having a valence of 2 or more, to at least the surface to be printed by using an inkjet ink or the entire surface of a recording medium; and printing on the metal salt adhered part by using the inkjet ink comprising at least a pigment, a resin emulsion and an aqueous solvent containing a surfactant. Further, a phosphorus-containing group having at least one P—O or P═O bond is bound to the surface of the pigment. | 02-27-2014 |
20140132661 | INKJET RECORDING METHOD AND INK SET FOR INKJET RECORDING - Provided is an inkjet recording method which minimizes blur and achieves excellent fixing to a recoding medium. This inkjet recording method is characterized by adhering a receiving solution (A) to at least areas on a recording medium (R) which are to be printed with an inkjet ink (I) or the whole surface of the medium (R) which is to be printed, said receiving solution (A) being a solution obtained by dissolving (inclusive of dispersing) one or more metal salts (S) selected from among at least divalent, calcium salts, magnesium salts, nickel salts, aluminum salts, boron salts, and zinc salts and one or more resins (B) having hydrophilic groups in an aqueous solvent in such amounts that the concentrations of the metal salts (S) and the resins (B) fall within the range of 0.005 to 2.0 mol/l and within the range of 0.5 to 20 mass % respectively, and then applying the inkjet ink (I) to areas where the metal salts are present in an adhered state to carry out printing. Said inkjet ink (I) is an ink which comprises a pigment (P), an anionic resin emulsion (E), and an aqueous solvent, and in which phosphorus-containing groups each having at least one P—O or P═O bond are bonded to the surface of the pigment (P) or the surface of the anionic resin emulsion (E). | 05-15-2014 |
20150030825 | PIGMENT DISPERSION LIQUID FOR INKJET INK, ACTIVE ENERGY BEAM-CURABLE INKJET INK, AND PRINTED PRODUCT - An object of the present invention is to provide: a pigment dispersion liquid for inkjet ink, which is stable for a long period of storage and which increases repellency to ink ejection surface. Disclosed is a pigment dispersion liquid for inkjet ink, comprising: a pigment; a pigment dispersing agent; and a compound having an ethylenically unsaturated double bond, wherein the pigment dispersing agent has an amine value of 20 mgKOH/g or less and an acid value of 10 mgKOH/g or less, contains one or more components selected from the group consisting of: a copolymer having a styrene-derived repeating unit, a repeating unit derived from an unsaturated fatty acid having 12 or more carbon atoms, and a repeating unit derived from a polyalkylene oxide having an ethylenically unsaturated double bond; a specific salt of the copolymer and an amine derivative of the copolymer. | 01-29-2015 |