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Ishikawa, Kanagawa-Ken
Hiromi Ishikawa, Kanagawa-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20090046262 | EXPOSURE APPARATUS AND EXPOSURE METHOD - An exposure apparatus includes a light source for emitting exposure light, a spatial light modulation means for performing spatial light modulation, based on an image signal, on the exposure light, an imaging means for forming an image on a photosensitive material with the exposure light on which spatial light modulation has been performed, and a focus adjustment means for adjusting focus by changing the optical path length of the modulated exposure light when an image is formed on the photosensitive material with the spatially modulated exposure light. The imaging means forms an image with the spatially modulated exposure light only by a substantially rectangular region of the imaging means including the central portion of the imaging means. | 02-19-2009 |
| 20090251676 | Exposure apparatus and exposure method - An exposure image is accurately projected. An exposure apparatus includes a light source for emitting exposure light, a DMD, which includes a plurality of two-dimensionally-arranged pixel portions, and a telecentric optical system for collimating principal rays of the exposure light. The telecentric optical system is positioned in an optical path of the exposure light that enters the DMD. The DMD performs, based on an image signal, spatial light modulation on exposure light, which has been emitted from the light source, and that has entered the plurality of pixel portions, for each of the plurality of pixel portions. | 10-08-2009 |
| 20100044596 | IMAGE EXPOSING METHOD AND APPARATUS - An image exposing apparatus capable of avoiding degradation in the resolution of an exposed image due to fluctuations in the traveling direction of light that focuses pixel images of the pixel sections of a spatial optical modulation device. The apparatus includes the spatial optical modulation device, such as a DMD having multitudes of pixel sections disposed two-dimensionally; a light source; and image focusing optical systems. It further includes an aperture array disposed at the image location focused by the image focusing optical systems such that each of the pixel images of the pixel sections is positioned at the plane of each of the apertures. The pixel images positioned at the aperture planes of the aperture array are focused into an image by a microlens array, which is then projected onto a photosensitive material by optical systems. | 02-25-2010 |
Masao Ishikawa, Kanagawa-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20090283819 | NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING SAME - A nonvolatile semiconductor memory device includes: a substrate; a plurality of dielectric films and electrode films which are alternately stacked on the substrate and have a through hole penetrating in the stacking direction; a semiconductor pillar formed inside the through hole; and a charge storage layer provided at least between the semiconductor pillar and the electrode film. At least part of a side surface of a portion of the through hole located in the electrode film is sloped relative to the stacking direction. | 11-19-2009 |
| 20100197129 | METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - A method for manufacturing a semiconductor device includes: forming a stacked body of a dielectric layer including a silicon oxide and a conductive layer including silicon above a substrate; and forming a hole penetrating through the dielectric layer and the conductive layer in the stacked body, the forming the hole including: forming a first mask layer including a silicon oxide above the stacked body; etching the conductive layer while using the first mask layer as a mask; and forming a second mask layer having more silicon content than the dielectric layer above the first mask layer to etch the dielectric layer while using the second mask layer as a mask. | 08-05-2010 |
Minoru Ishikawa, Kanagawa-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20080291292 | IMAGE INPUT APPARATUS AND METHOD - An image input apparatus. A detection section detects a change cycle of an intensity of an external light inputted to a camera. A timing control section synchronizes the change cycle of the intensity of the external light with a plurality of input timings of the camera by changing a phase difference in order. An evaluation section compares each storage quantity of the external light inputted to the camera at the plurality of input timings synchronized by the timing control section for each phase difference. A selection section selects the phase difference whose difference of the storage quantities of the external light is smallest from all phase difference changed by the timing control section. | 11-27-2008 |
Takanori Ishikawa, Kanagawa-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20110064355 | WAVEGUIDE DEVICE AND MODULE - Excess optical power in a waveguide device is appropriately terminated. According to one embodiment of the present invention, the waveguide device comprises a termination structure filled with a light blocking material for terminating light from the end section of a waveguide. This termination structure can be formed by forming a groove on an optical waveguide by removing the clad and core, and filling the inside of that groove with a material attenuating the intensity of the light (light blocking material). In this manner, light that enters into the termination structure is attenuated by the light blocking material, and influence on other optical devices as a crosstalk component can be suppressed. With such termination structure, not only the influence on optical devices integrated on the same substrate, but also the influence on other optical devices directly connected to that substrate can be suppressed. | 03-17-2011 |
Tamotsu Ishikawa, Kanagawa-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20100012435 | ROTATING BELT-CONVEYOR SUSHI COUNTER - A belt-conveyor sushi counter has an opening ( | 01-21-2010 |
Tetsuro Ishikawa, Kanagawa-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20100042261 | PLANT CONTROLLING SYSTEM AND PLANT CONTROLLING METHOD - A plant controlling system that controls a process value of a plant by operating a plurality of operation targets includes: a velocity-type PID controlling unit to receive a control deviation between the process value and a control set value, and calculate and output a manipulated variable deviation for the operation targets; a switching unit to switch and then output the manipulated variable deviation from the velocity-type PID controlling unit to the operation targets; a plurality of manual operating units, having an integration function, that are associated with the operation targets and output either one of the manipulated variable calculated by the integration of the manipulated variable deviation output from the switching unit and a manipulated variable based on a manually set value to the respective associated operation targets based on a control mode of the operation targets; and a switch controlling unit configured to control operation of the switching unit based on the control mode of the operation targets and the manipulated variables output to the operation targets. | 02-18-2010 |