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Mamada, JP
Akira Mamada, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20120128220 | METHOD FOR ACQUIRING HAIR CHARACTERISTIC DATA AND APPARATUS FOR ACQUIRING THE SAME - A method for acquiring hair characteristic data includes an image acquiring step and a data acquiring step. The image acquiring step acquires a cross-sectional image of a human hair | 05-24-2012 |
Haruhiko Mamada, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20100067070 | IMAGE READING DEVICE - An image reading device includes: a line illuminator for irradiating a document G; an erecting equal-magnification lens array operative to condense light reflected by the document G and including a stack of a first lens array plate and a second lens array plate each provided with an arrangement of a plurality of lenses on both sides thereof; a line image sensor operative to receive the light condensed by the erecting equal-magnification lens array; a housing for securing the line illuminator, the erecting equal-magnification lens array, and the line image sensor in their places; and a first light shielding member, a second light shielding member, and a third light shielding member operative to prevent light not contributing to imaging from entering the lenses. The first light shielding member, the second light shielding member, and the third light shielding member are formed as one piece with the main part of the housing. | 03-18-2010 |
Haruhiko Mamada, Minato-Ku JP
| Patent application number | Description | Published |
|---|---|---|
| 20100020421 | LENS ARRAY UNIT MOUNTING STRUCTURE - A lens array unit mounting structure mounts a lens array unit in a recess provided in a housing of an image reading device. The structure includes a right projection and a left projection provided on the lens array unit and includes a right groove and a left groove provided in the recess of the housing. The lens array unit is secured in the recess of the housing by engaging the right projection with the right groove and engaging the left projection with the left groove. | 01-28-2010 |
| 20110043872 | ERECTING EQUAL-MAGNIFICATION LENS ARRAY PLATE, OPTICAL SCANNING UNIT, AND IMAGE READING DEVICE - An erecting equal-magnification lens array plate includes a stack of a first lens array plate provided with a plurality of first lenses arranged on a first surface and a plurality of second lenses arranged on a second surface, and a second lens array plate provided with a plurality of third lenses arranged on a third surface and a plurality of fourth lenses arranged on a fourth surface. The erecting equal-magnification lens array plate is provided with a first light shielding wall provided upright to surround the first lens, and a second light shielding wall provided upright to surround the fourth lens. An area on the first surface of the first lens array plate outside the effective region of the first lenses is roughened. | 02-24-2011 |
| 20110128592 | ERECTING EQUAL-MAGNIFICATION LENS ARRAY PLATE, OPTICAL SCANNING UNIT, AND IMAGE READING DEVICE - An erecting equal-magnification lens array plate includes: a first lens array plate and a second lens array plate each provided with a plurality of convex lenses on both surfaces; a first light-shielding member provided with a plurality of first openings; and a second light-shielding member provided with a plurality of second openings. The first lens array plate and the second lens array plate form a stack such that a combination of the lenses associated with each other form a coaxial lens system. The first light-shielding member is provided on the first lens array plate such that the first opening is located opposite to the corresponding convex lens. The second light-shielding member is provided on the second lens array plate such that the second opening is located opposite to the corresponding fourth lens. An open end of each of the first opening and the second opening facing the lens is formed to become progressively larger in diameter toward the end. | 06-02-2011 |
Koichi Mamada, Itabashi-Ku JP
| Patent application number | Description | Published |
|---|---|---|
| 20090122638 | MIXING ELEMENTS OF STATIC MIXER - To provide mixing elements of a Kenix type static mixer capable of decreasing fluids remaining wastefully in a casing without elongation of the casing, the mixing elements are arranged in a casing so that end parts adjacent in an axial direction are connected to cross almost orthogonally, the mixing element includes a partition wall part ( | 05-14-2009 |
Koichi Mamada, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20090029636 | STOPPER FOR CUTTING TOOL - To provide a stopper for a cutting tool capable of getting a correct depth required in a medical treatment field, even if a few kinds of a cutting tool are available, without preparing a many cutting tools, the stopper for a cutting tool is fitted to a rotary shaft of a cutting tool having the rotary shaft, the stopper includes a locking member which has a through hole contacting to the rotary shaft of the cutting tool, a clamping member which is made of a shape memory material, provided at the inner and/or outer side of the locking member and can deform the locking member by its recovering force, and a cutout part reaching to the through hole from an outer peripheral edge thereof in the longitudinal direction of the rotary shaft. | 01-29-2009 |
Nobuhiko Mamada, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20120031532 | Steel plate for line pipe excellent in strength and ductility and method of production of same - The present invention provides steel plate for line pipe excellent in strength and ductility and a method of production of the same. The steel plate has a steel composition containing, by mass %, | 02-09-2012 |
Shogo Mamada, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20100167047 | WATERPROOF SHEET FOR TUNNEL - The present invention is a waterproof sheet for a tunnel containing a base sheet containing a synthetic resin having on a surface thereof a silica-containing surface layer containing silica having a silicon dioxide content of 90% by mass or more in a ratio of from 30 to 200 mg/cm | 07-01-2010 |
Tomonori Mamada, Kazo-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110088637 | CONSTRUCTION MACHINE - A radiator and an oil cooler are arranged at a front surface side of a cooling fan in parallel with each other in a flow direction of the cooling air, an intercooler and a condenser are arranged in parallel at a front surface side of the radiator and oil cooler, and a fuel cooler is arranged at a front surface side of the condenser. By arranging respective heat exchangers such that the heat release amount thereof sequentially increases from the upstream side toward the downstream side in the flow direction of the cooling air, each heat exchanger can efficiently release the heat of the fluid to be cooled. By arranging the fuel cooler at the front surface side of the condenser, two heat exchangers of the condenser and the fuel cooler can be accommodated within a range of the thickness dimension of the intercooler. | 04-21-2011 |
Tomonori Mamada, Ibaraki JP
| Patent application number | Description | Published |
|---|---|---|
| 20090101375 | CONSTRUCTION MACHINE - Mounted on a revolving frame are onboard equipments including engine and heat exchanger. These onboard equipments are accommodated in a housing cover consisted by including a front partition panel. The front partition panel is fixed to a seat screw member which is provided on the revolving frame. At this time, lower end portion of the front partition panel is hung in a floated state above the revolving frame by a stopper which is adapted rest on an upper end portion of the seat screw member. Therefore, lower end portion of the front partition panel is hung in a floated state above a upper surface of a left side frame, facilitating to align a bolt through hole in the front partition panel with a nut of the seat screw member at the time of threading and tightening a bolt into the nut. | 04-23-2009 |
Tomonori Mamada, Saitama JP
| Patent application number | Description | Published |
|---|---|---|
| 20100283278 | CONSTRUCTION MACHINE - A space surrounded by a partition member ( | 11-11-2010 |