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Ishiwata, Tokyo
Hiroaki Ishiwata, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20100039545 | SOLID-STATE IMAGE-PICKUP DEVICE - Pupil correction is performed on wiring lines with a high flexibility by improving an arrangement structure of wiring layers. An image-pickup region is divided in two, the left and right sides. Regarding wiring lines at the position of a pixel that is arranged on the left side (the −X side) with respect to the center of the image-pickup region, a contact unit | 02-18-2010 |
| 20100091156 | SOLID-STATE IMAGING DEVICE AND IMAGING APPARATUS - A solid-state imaging device is disclosed. In the solid-state imaging device, plural unit areas, each having a photoelectric conversion region converting incident light into electric signals are provided adjacently, in which each photoelectric conversion region is provided being deviated from the central position of each unit area to a boundary position between the plural unit areas, a high refractive index material layer is arranged over the deviated photoelectric conversion region, and a low refractive index material layer is provided over the photoelectric conversion regions at the inverse side of the deviated direction being adjacent to the high refractive index material layer, and optical paths of the incident light are changed by the high refractive index material layer and the low refractive index material layer, and the incident light enters the photoelectric conversion region. | 04-15-2010 |
| 20100097508 | SOLID STATE IMAGE SENSOR, METHOD FOR DRIVING A SOLID STATE IMAGE SENSOR, IMAGING APPARATUS, AND ELECTRONIC DEVICE - A solid state image sensor includes a pixel array, as well as charge-to-voltage converters, reset gates, and amplifiers each shared by a plurality of pixels in the array. The voltage level of the reset gate power supply is set higher than the voltage level of the amplifier power supply. Additionally, charge overflowing from photodetectors in the pixels may be discarded into the charge-to-voltage converters. The image sensor may also include a row scanner configured such that, while scanning a row in the pixel array to read out signals therefrom, the row scanner resets the charge in the photodetectors of the pixels sharing a charge-to-voltage converter with pixels on the readout row. The charge reset is conducted simultaneously with or prior to reading out the signals from the pixels on the readout row. | 04-22-2010 |
| 20100225792 | Solid-state imaging device, manufacturing method of solid-state imaging device and electronic apparatus - A solid-state imaging device, includes: plural unit pixels including a photoelectric conversion portion converting incident light into an electrical signal, and a waveguide having a quadratic curve surface at an inner surface and introducing the incident light to the photoelectric conversion portion. | 09-09-2010 |
| 20100321616 | IMAGING DEVICE, ELECTRIC CHARGE READOUT METHOD, AND IMAGING APPARATUS - An imaging device includes: first green pixels; and second green pixels adjacent to the respective first green pixels in a first direction, which is the direction in which electric charge accumulated in the pixels is read, wherein the dimension of the first and second green pixels in a second direction perpendicular to the first direction is twice the dimension of the first and second green pixels in the first direction. | 12-23-2010 |
| 20110019041 | SOLID-STATE IMAGING DEVICE, MANUFACTURING METHOD THEREOF, AND CAMERA - A solid-state imaging device includes: photodiodes formed for pixels arranged on a light sensing surface of a semiconductor substrate; a signal reading unit formed on the semiconductor substrate to read a signal charge or a voltage; an insulating film formed on the semiconductor substrate and including optical waveguides; color filters formed on the insulating film; and on-chip lenses formed on the color filters. The first and second pixel combinations are alternately arranged both in the horizontal and vertical directions, the first pixel combination having a layout in which two green pixels are arranged both in the horizontal and vertical directions and a total of four pixels are arranged, the second pixel combination having a layout in which two pixels are arranged both in the horizontal and vertical directions, a total of four pixels are arranged, and two red pixels and two blue pixels are arranged cater cornered. | 01-27-2011 |
Hiroshi Ishiwata, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20080225278 | FOCAL POSITION DETERMINING METHOD, FOCAL POSITION DETERMINING APPARATUS, FEEBLE LIGHT DETECTING APPARATUS AND FEEBLE LIGHT DETECTING METHOD - A focal position determining method determines a focal position of an objective lens focused on an observed target region in a specimen. The focal position determining method includes measuring any one of the focal position of the objective lens at a near point and the focal position of the objective lens at a far point or both so as to determine the focal position of the objective lens focused on the observed target region based on the measured focal position. | 09-18-2008 |
| 20090009595 | SCATTERING MEDIUM INTERNAL OBSERVATION APPARATUS, IMAGE PICKUP SYSTEM, IMAGE PICKUP METHOD AND ENDOSCOPE APPARATUS - A scattering medium internal observation apparatus according to the present invention includes: a light source; an illuminating apparatus that guides light from the light source to an observation object that is a scattering body; and an observation optical system for observing the observation object illuminated by the illuminating apparatus, wherein the illuminating apparatus has a light-guiding member that guides light from the light source to a surface of the observation object, and a light-shielding member that covers the surface of the observation object and which shields light reflected or scattered in the vicinity of the light-guiding member of the observation object is disposed in the vicinity of an end portion of the light-guiding member on an observation object-side. | 01-08-2009 |
| 20090201580 | Methods for implement microscopy and microscopic measurement as well as microscope and apparatus for implementing them - The invention relates to a microscope that enables a phase object or surface pits and projections to be observed at a relatively low image-formation magnification of | 08-13-2009 |
Hiroyuki Ishiwata, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20100222347 | PROPHYLACTIC AND/OR THERAPEUTIC AGENT FOR ANEMIA, COMPRISING TETRAHYDROQUINOLINE COMPOUND AS ACTIVE INGREDIENT - Disclosed is a low-molecular-weight compound having an EPO production-promoting activity and/or a hemoglobin expression-enhancing activity. Specifically disclosed is an EPO production promoter and/or a hemoglobin expression enhancer comprising a 1-acyl-4-(phenoxy, benzyloxy or phenylamino)-1,2,3,4-tetrahydroquinoline derivative, more specifically a tetrahydroquinoline compound represented by the general formula (1); | 09-02-2010 |
Hisashi Ishiwata, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20090322932 | IMAGE PICKUP APPARATUS, FOCUS CONTROL METHOD AND FOCUS CONTROL PROGRAM - An image pickup apparatus includes: an in-focus operation section configured to drive a focus lens to move over a predetermined driving range in order to detect evaluation values each representing the strength of the contrast of an image signal generated based on a subject of an image pickup operation from a plurality of predetermined positions and find an in-focus position of the focus lens based on the evaluation values; a detector configured to acquire first evaluation values obtained for the predetermined positions during a first period of driving the focus lens to move over the predetermined driving range, and second evaluation values obtained for at least one of the predetermined positions during a second period between the end of the first period and a process to find the in-focus position based on the first evaluation values; and a change measurement section configured to measure a change of the evaluation value. | 12-31-2009 |
Kiichi Ishiwata, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20090163461 | Ligand for Vesicular Acetylcholine Transporter - The present invention provides a novel compound represented by the formula (I): | 06-25-2009 |
Kotaro Ishiwata, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20100243463 | Chromium Alloy Coating with Enhanced Resistance to Corrosion in Calcium Chloride Environments - The invention consists of a chromium electroplating solution comprising a chromium electroplating solution comprising: (1) a water soluble trivalent chromium salt; (2) at least one complexant for trivalent chromium ions; (3) a source of hydrogen ions sufficient to create a pH of from 2.8-4.2; (4) a pH buffering compound; and (5) a sulfur-containing organic compound. The chromium electroplating solution is usable in a method for producing an adherent metallic coating on a decorative article, such coating having enhanced resistance to corrosion in environments containing calcium chloride. | 09-30-2010 |
Masahiro Ishiwata, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20110192298 | DRIVE CONTROL METHOD AND DRIVE CONTROL APPARATUS FOR PRINTING PRESS - According to a drive control method and apparatus, an offset printing section and an intaglio printing section are connected together by a gear train. Separately from an offset printing section prime motor for driving an entire sheet-fed printing press, an intaglio printing section auxiliary motor is provided in the intaglio printing section where load is heaviest and load variations are great. By so doing, the entire sheet-fed printing press is driven by the offset printing section prime motor and the intaglio printing section auxiliary motor. Moreover, the electric current value (driving torque value) of the intaglio printing section auxiliary motor is controlled in accordance with an electric current value (torque value) for driving the offset printing section prime motor, the torque distribution rate of the intaglio printing section auxiliary motor, and the rated electric current value of the intaglio printing section auxiliary motor. | 08-11-2011 |
Masato Ishiwata, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20090136375 | REFRIGERANT COMPRESSOR, COOLING SYSTEM AND REFRIGERATOR - A refrigerant compressor having a compression element comprising sliding components made of metallic materials, wherein a mixed layer is formed by solid-dissolving molybdenum disulfide in at least one of the sliding faces of the sliding components, and a single molybdenum disulfide layer is further formed on the surface of the mixed layer. With this configuration, initial break-in is done using the single layer, and sliding loss is reduced. Even if the single layer peels off, because the molybdenum disulfide of the mixed layer is cleaved at a low friction coefficient, solid lubrication action is attained, the friction coefficient of the sliding section is lowered, and sliding loss is reduced. | 05-28-2009 |
| 20100008808 | SLIDING FACE MODIFICATION MATERIAL, METHOD FOR PRODUCING SLIDING FACE MODIFICATION MATERIAL, METHOD FOR USING SLIDING FACE MODIFICATION MATERIAL, SLIDING MEMBERS HAVING SLIDING FACE MODIFICATION MATERIAL, AND COMPRESSOR COMPRISING SLIDING MEMBERS - A highly reliable sliding face modification material capable of forming a stable film of molybdenum disulfide on the sliding face of a sliding member, the sliding face modification material having a molybdenum disulfide content of 95 wt % or more and an organic material content of 1500 ppm or less in weight ratio, and the sliding face modification material being projected onto the sliding face to form a coating layer. | 01-14-2010 |
Natsuo Ishiwata, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20110041652 | METHOD FOR PRODUCING PIG IRON - In a method for producing pig iron using iron ore with a high content of zinc, a blast furnace raw material | 02-24-2011 |
Norio Ishiwata, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20100147161 | SPIRAL TRANSFER HEAT TREATMENT APPARATUS - In a food transfer heat treatment apparatus using a spiral transfer belt, heat treatment gas blowing means and a heat treatment gas circulating method for enhancing the heat transfer efficiency between a heat treatment gas and food and for improving the heat treatment effect are realized to expand the degree of freedom for the layout of the apparatus and to simplify the assembly. Provided is a spiral transfer heat treatment apparatus comprising endless conveyer belts ( | 06-17-2010 |
Shinichi Ishiwata, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20080299345 | WAFER-ADHERING ADHESIVE TAPE - A wafer-adhering adhesive tape, which has, on a surface of a base, a radiation-curable removable adhesive layer, and if necessary a die-bonding adhesive layer in order, wherein the radiation-curable removable adhesive layer is mainly composed of an acrylic-series copolymer having, in a principal chain, at least a radiation-curable carbon-carbon double bond containing group, a hydroxyl group, and a group containing a carboxyl group, respectively, and the radiation-curable removable adhesive layer has a gel fraction of 60% or greater. | 12-04-2008 |
| 20100227165 | WAFER PROCESSING TAPE - A wafer processing tape includes a release film having a large length; an adhesive layer formed on a first surface of the release film and having a predetermined planar shape; a pressure-sensitive adhesive film having a label portion and a surrounding portion surrounding outside the label portion; and a support member formed on a second surface of the release film opposite to the first surface on which the adhesive layer and the pressure-sensitive adhesive film are formed. The label portion has a predetermined planar shape and covers the adhesive layer so that the label portion contacts with the release film around the adhesive layer. The support member is disposed at both end portions of the release film in a short side direction of the release film. The support member has a coefficient of linear expansion of 300 ppm/° C. or less. | 09-09-2010 |
Shiro Ishiwata, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20100059435 | CHEMICAL FILTER AND METHOD FOR PRODUCING THE SAME - A chemical filter obtained by fabricating a chemical filter material, the chemical filter material being a woven or nonwoven fabric formed from a hydroxyl group-containing organic fiber, the hydroxyl group-containing organic fiber containing cation exchange groups introduced by radiation graft polymerization, the chemical filter material having an ion-exchange capacity of 400 meq/m | 03-11-2010 |