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Hideo Nagano
Hideo Nagano, Minami-Ashigara-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100109185 | METHOD AND APPARATUS FOR MANUFACTURING UNEVEN THICKNESS RESIN SHEET - A method according to the invention comprises an extruding step of extruding molten resin from a die in a belt shape, a molding/cooling step of cooling and solidifying the extruded resin sheet while molding the same in uneven thickness by nipping the same between a mold roller and a nip roller, and a slow cooling step of slowly cooling the resin sheet peeled off the mold roller, and at least the former part of the slow cooling step has a substep of slowly cooling the resin sheet while holding the resin sheet in the original warp-free uneven thickness shape while so applying an external force to the resin sheet as not to obstruct the carriage of the resin sheet. | 05-06-2010 |
| 20100213632 | METHOD AND APPARATUS FOR MANUFACTURING MOLDED PLATE - According to the present invention, it is possible to easily manufacture a molded plate of a desired size by laminating an unnecessary, inexpensive resin not used as a product in the width direction of a molded plate and simply separating the unnecessary resin after forming the molded plate. Consequently, it is possible to skip a step of cutting the molded plate in the machine direction thereof. Further, it is also possible to skip a polishing step since the cut surfaces of the molded plate in the machine direction thereof can be smoothed. Still further, by arranging a plurality of resins for disposal, it is possible to effectively use the resins when yielding multiple molded plates from one resin sheet. | 08-26-2010 |
Hideo Nagano, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20100191883 | INFORMATION DEVICE INCLUDING MAIN PROCESSING CIRCUIT, INTERFACE CIRCUIT, AND MICROCOMPUTER - An information device packaged in one package includes a main function unit and an interface function unit. The main function unit includes a main processing circuit for executing signal processing related to a main function in the information device and a first microcomputer for controlling the main processing circuit by executing a first firmware program. The interface function unit includes an interface function unit including a first interface circuit for receiving data from an exterior device located outside of the information device to provide to the main function unit, a second interface circuit for performing an authentication operation with the exterior device, a second microcomputer for controlling the first interface circuit, and a memory for storing a second firmware program for controlling the first interface circuit. | 07-29-2010 |
Hideo Nagano, Shizuoka JP
| Patent application number | Description | Published |
|---|---|---|
| 20090073566 | OPTICAL SHEET FOR DISPLAY UNIT AND MANUFACTURING METHOD THEREOF - In a manufacturing method of the present invention, a diffusion sheet having a flat size of a product size or more is laminated to a front surface and/or back surface of a lens sheet having flat size of the product size or more, and the stack is cut along its periphery into the product size, and the lens sheet and the diffusion sheet are bonded to each other at least one or more peripheral points thereof. This eliminates a step for individually cutting a number of films (sheets) into a product size, and a step for aligning the number of films (sheets) for lamination. In addition, the method does not cause a problem of waste of protective sheets, but provides advantages in both cost and quality. There is no problem caused in laminating a number of films, or problems caused by different thermal expansions/thermal shrinkages of a plurality of films. | 03-19-2009 |
| 20090169820 | OPTICAL SHEET AND MANUFACTURING METHOD THEREOF - An optical sheet having both a light condensing function and a light diffusing function in a single sheet is to be provided. When a transparent support ( | 07-02-2009 |
| 20100027242 | BACKLIGHT UNIT - A backlight unit, comprising plural linear light sources, and an optical functional sheet, wherein a prism structure having plural prisms is formed on at least one surface of the optical functional sheet, and the values of (H | 02-04-2010 |
Hideo Nagano, Fukuoka JP
| Patent application number | Description | Published |
|---|---|---|
| 20090103327 | LIGHT GUIDE PLATE - The light guide plate includes a rectangular light exit plane, a light entrance plane containing one side of the light exit plane, and a rear plane located on the side opposite from the light exit plane and scattering particles for scattering light propagating inside the light guide plate dispersed therein. The light guide plate has two layers, a first layer located on the side closer to the light exit plane and having a first particle density of the scattering particles, and a second layer located on the side opposite from the light exit plane and having a second particle density that is greater than the first particle density of the first layer. Npo and Npr satisfy Npo| 04-23-2009 | |
Hideo Nagano, Hyogo JP
| Patent application number | Description | Published |
|---|---|---|
| 20080218241 | DIFFERENTIAL OUTPUT CIRCUIT WITH REDUCED DIFFERENTIAL OUTPUT VARIATION - In a differential output circuit, a second amplifier has a positive terminal connected to a second fixed potential and a negative terminal to a fifth switch at a first terminal. First and second switches are connected at a point connected to the fifth switch at a second terminal and to a first load. Third and fourth switches are connected at a point connected to the fifth switch at a third terminal and to a second load. The second terminal is connected to the first terminal when the second and third switches turn on. The third terminal is connected to the first terminal when the first and fourth switches turn on. | 09-11-2008 |