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Akira Ikeda
Akira Ikeda, Minami-Ashigara-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20080213511 | Optical compensation film, process for producing optical compensation film, polarizing plate and liquid crystal display device - An optical compensation film with optically biaxial properties, wherein the longer the wavelength is, the larger the wavelength dispersion of a retardation Re in an in-plane direction and a retardation Rth in a thickness direction against light in a visible light region is; the film contains at least one inorganic particle; a concentration of the inorganic particle in a film surface layer is from 0.05% to 1.0%; an average concentration of the inorganic particle in the film is from 0.01% to 0.3%; and the concentration of the inorganic particle in the surface layer is larger than the average concentration of the inorganic particle in the film. | 09-04-2008 |
| 20110001904 | CELLULOSE ESTER FILM, POLARIZER AND LIQUID CRYSTAL DISPLAY DEVICE - A cellulose ester film comprising at least one polycondensate ester that comprises a dicarboxylic acid residue mixture having an average carbon number of from 5.5 to 10.0 and comprising an aromatic dicarboxylic acid residue and an aliphatic dicarboxylic acid residue, and an aliphatic diol residue having an average carbon number of from 2.5 to 7.0. | 01-06-2011 |
| 20110101287 | OPTICAL FILM, METHOD FOR PRODUCING SAME, POLARIZER AND LIQUID CRYSTAL DISPLAY DEVICE - An optical film comprising a cellulose acylate resin having a total degree of acyl substitution of less than 2.5 and a cellulose acylate resin having a total degree of acyl substitution of 2.5 or more, and satisfying the following formula (1): | 05-05-2011 |
Akira Ikeda, Tomi-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110074853 | PRINT DENSITY ADJUSTING DEVICE, PRINT DENSITY ADJUSTING METHOD AND PRINT DENSITY ADJUSTING PROGRAM - A print density adjusting device of print image information includes a print image information acquirer configured to acquire the print image information. A forming information acquirer is configured to acquire forming information of a medium on which an inkjet printer prints and which is to be bent. A vertex detector is configured to detect a vertex of a bent part which is to be bent based on the forming information. A bending angle detector is configured to detect a bending angle of the bent part based on the forming information. A print density adjuster is configured to adjust a print density of the print image information acquired by the print image information acquirer based on the vertex detected by the vertex detector and based on the bending angle detected by the bending angle detector. | 03-31-2011 |
| 20110103870 | PRINTER APPARATUS - A printer apparatus includes a first device and a second device. The first device includes a first carriage movable in a scanning direction along a guide rail and a first working device to perform a first predetermined work on an object medium. The second device includes a second carriage movable in the scanning direction along the guide rail and a second working device to perform a second predetermined work on the object medium. A first device holding mechanism is capable of holding the first device. A second device holding mechanism is capable of holding the second device. A vertically retreat mechanism is configured to move the second device holding mechanism and the second device along a vertical direction to be located below a medium supporter to support the object medium when the first working device is moved in the scanning direction to perform the first predetermined work. | 05-05-2011 |
| 20110109711 | PRINTER APPARATUS - A printer apparatus includes a guide rail, a first device including a first head, a second device including a second head, and a hauling device including a driving member movable between the first device and the second device. A first holding mechanism is provided on one side with respect to a medium supporter. A second holding mechanism is provided on another side with respect to the medium supporter. When ink is to be ejected from the first head, the second holding mechanism holds the second device separated from the driving member, and a first connecting mechanism connects the first device to the driving member. When ink is to be ejected from the second head, the first holding mechanism holds the first device separated from the driving member, and a second connecting mechanism connects the second device to the driving member. | 05-12-2011 |
Akira Ikeda, Kanagawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20090091690 | Optical Compensation Film, Polarizing Plate and Liquid Crystal Display Device - The present invention aims to provide an optical compensation film that allows superior phase difference between a first optically anisotropic layer and a second optically anisotropic layer and excellent wavelength dispersibility in terms of front and inclined retardation of liquid crystal layers in liquid crystal cells, a polarizing plate containing the optical compensation film, and a liquid-crystal display device that can display superior images with less color change due to the polarizing plate. | 04-09-2009 |
| 20090096961 | OPTICAL FILM, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE - An optical film, which is an optically compensatory film that comprises: at least two optically anisotropic layers comprising a first optically anisotropic layer and a second optically anisotropic layer, wherein the first optically anisotropic layer is formed by mixing two or more liquid crystal compounds having different structures with each other. | 04-16-2009 |
| 20100271574 | CELLULOSE ACYLATE LAMINATE FILM, METHOD FOR PRODUCING CELLULOSE ACYLATE LAMINATE FILM, POLARIZER AND LIQUID CRYSTAL DISPLAY DEVICE - A cellulose acylate laminate film, which comprises a low-substitution layer comprising a non-phosphate compound and a cellulose acylate having a total degree of acyl substitution of more than 2.0 and less than 2.7 and a high-substitution layer comprising a cellulose acylate having a total degree of acyl substitution of more than 2.7| 10-28-2010 | |
Akira Ikeda, Shiga JP
| Patent application number | Description | Published |
|---|---|---|
| 20100223948 | SCROLL EXPANDER AND REFRIGERATION CYCLE APPARATUS | 09-09-2010 |
Akira Ikeda, Sodegaura-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090326159 | Cement dispersant - The present invention relates to a cement dispersant, and an object thereof is to provide a cement dispersant having high water reducing property, low setting retardation and low concrete viscosity and taking also applicability into account. The cement dispersant comprises a polycarboxylic acid polymer formed by structural unit (I) composed of a reactive alcohol alkylene oxide adduct and structural unit (II) composed of a reactive dibasic acid, and preferably further structural unit (III) containing polyamide polyamine in the unit, wherein fumaric acid and/or a derivative thereof is used as a partial or main starting material of the structural unit (II). The cement dispersant is excellent in water reducing property, setting retardation and concrete viscosity. | 12-31-2009 |
Akira Ikeda, Tomi-City JP
| Patent application number | Description | Published |
|---|---|---|
| 20080278531 | INKJET PRINTER, INKJET PRINTER CONTROLLER AND METHOD FOR CONTROLLING THE INKJET PRINTER - An inkjet printer includes a first printer head configured to eject ink to a first printing area on a surface of a print medium to form first ink dots in the first printing area, and a second printer head configured to eject ink to a second printing area on the surface of the print medium to form second ink dots in the second printing area. A detector is configured to detect first and second printing states in the first and second printing areas, respectively. A comparing unit is configured to compare the first and second printing states. An ejection controller is configured to control ejection from the first and second printer heads. A printing state compensator is configured to compensate ejection control performed by the ejection controller according to a comparison result output by the comparing unit so that the first and second printing states are substantially equal. | 11-13-2008 |
Akira Ikeda, Nagano JP
| Patent application number | Description | Published |
|---|---|---|
| 20110187792 | PRINTER-PLOTTER APPARATUS - To improve printing speed and cutting speed. | 08-04-2011 |
Akira Ikeda, Yamaguchi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110236734 | SAFETY VALVE FOR GASTIGHT BATTERY AND GASTIGHT BATTERY USING SAFETY VALVE - A safety valve for a battery which is mounted on a sealing plate for sealing an opening portion of a gastight battery case, and which can rapidly release a gas in the battery when a battery internal pressure is elevated is provided. In a safety valve for a gastight battery, a thin-wall valve element is formed on a sealing plate which seals an opening portion of a battery case, and the valve element is opened when a battery internal pressure becomes a predetermined value or more so as to release a gas in the battery to the outside of the battery. The safety valve includes: an outer annular groove formed of an annular thin wall which is formed on the periphery of the valve element and is provided for releasing the whole valve element; an inner annular groove formed of an annular thin wall which is arranged in an area inside the outer annular groove; and a connecting groove formed of a straight thin wall which connects the outer annular groove and the inner annular groove to each other. A wall thickness of the inner annular groove and a wall thickness of the connecting groove are set larger than a wall thickness of the outer annular groove. | 09-29-2011 |