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Imai, Yokohama-Shi
Akihiro Imai, Yokohama-Shi 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 |
Hiroyuki Imai, Yokohama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100057348 | DRIVE ASSISTANCE DEVICE - A drive assistance device for reporting to a driver whether passage time at a point is earlier or later than reference time is disclosed. The drive assistance device is configured to detect positions of a vehicle; to record the detected positions in association with passage time at the respective detected positions; to determine whether the vehicle is running a regular route; and if the vehicle is running a regular route, to report to the driver whether current passage time at a given point on the regular route is earlier or later than previous passage time at the given point. The drive assistance device also obtains traffic jam information on a part of the regular route from the given point to a destination of the regular route and reports the traffic jam information to the driver when the vehicle passes the given point. | 03-04-2010 |
| 20100309565 | Laser line-generator and laser line-generator module - An object of the invention is to provide a laser line-generator that generates a straight line with the both end portions as bright as the central portion, and a laser line-generator module that integrates the laser line-generator with a laser light source. A columnar transparent medium has an entrance boundary surface | 12-09-2010 |
Kenichi Imai, Yokohama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110158810 | TURBINE ROTOR ASSEMBLY AND STEAM TURBINE - A turbine rotor assembly | 06-30-2011 |
Masakazu Imai, Yokohama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090257799 | POWDER CONTAINER, CLEANING DEVICE, AND IMAGE FORMING APPARATUS - A powder container includes a first container to contain powder falling from an opening located in an upper portion of the powder container, a second container that contains the powder and is located in the first container, on a route through which the powder that falls from the opening, a powder transport mechanism to transport the powder from the first container to the second container, and a detection mechanism to detect whether or not the first container is completely or nearly filled with the powder based on a load to the powder transport mechanism. | 10-15-2009 |
| 20100003051 | TRANSFER UNIT AND IMAGE FORMING APPARATUS - A turnable transfer unit, including a transfer member forming a transfer nip while contacting an image bearer installed in an image forming apparatus; and a pressurizer pressurizing the transfer member to the image bearer, wherein the turnable transfer unit further includes a turnable lever member, including an engaging part engaging with a positioning part of the image forming apparatus; and a contact part contacting an opening and closing body openable and closable in the image forming apparatus, wherein the lever member turns in conjunction with a closing operation of the opening and closing body to position the transfer unit in the image forming apparatus. | 01-07-2010 |
| 20100008696 | TRANSFER UNIT AND IMAGE FORMING APPARATUS EMPLOYING THE TRANSFER UNIT - A transfer unit includes a belt member, a bending roller, a transfer section, and a bias application unit. The belt member is extended between rollers and has a movable surface on which a toner image is transferred from an image carrier. The bending roller externally contacts the surface of the belt member to bend the belt member and rotates in conjunction with the belt member. The transfer section includes one of the rollers and a surface moving member. The surface moving member rotates at least one full turn while cleaning is performed on the surface moving member and the bending roller. A surface moving speed of the bending roller is equal to or greater than a surface moving speed of the surface moving member. A circumferential length L1 of the surface moving member and a circumferential length L2 of the bending roller satisfy L1≧L2. | 01-14-2010 |
Masao Imai, Yokohama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100233415 | OPTICAL RECORDING MEDIUM AND AZO METAL CHELATE COMPOUND - The present invention is to provide an optical recording medium which is capable of performing good recording and reproducing by using a laser having a wavelength of 300 to 900 nm, a novel azo metal chelate compound, and a novel azo compound. Furthermore, the present invention is to provide an optical recording medium having an azo metal chelate compound in a recording layer. | 09-16-2010 |
Motokatsu Imai, Yokohama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090015808 | Exposure method, substrate stage, exposure apparatus, and device manufacturing method - An exposure apparatus exposes a substrate by projecting a pattern image onto the substrate through a liquid. The exposure apparatus includes a projection optical system by which the pattern image is projected onto the substrate, and a movable member which is movable relative to the projection optical system. A liquid-repellent member, at least a part of a surface of which is liquid-repellent, is provided detachably on the movable member, the liquid-repellent member being different from the substrate. | 01-15-2009 |
| 20090015816 | Exposure method, substrate stage, exposure apparatus, and device manufacturing method - An exposure apparatus exposes a substrate by projecting a pattern image onto the substrate through a liquid. The exposure apparatus includes a projection optical system by which the pattern image is projected onto the substrate, and a movable member which is movable relative to the projection optical system. A liquid-repellent member, at least a part of a surface of which is liquid-repellent, is provided detachably on the movable member, the liquid-repellent member being different from the substrate. | 01-15-2009 |
| 20110189613 | Exposure apparatus, exposure method, and device fabrication method - An exposure apparatus forms an immersion area by supplying a liquid onto a part of a substrate, and forms a prescribed pattern on the substrate through the liquid. A spare immersion area, which is capable of holding part of the liquid on the substrate, is formed at the outer circumference of the immersion area. It is possible to prevent the separation of the liquid, which is disposed between a lower surface of a projection optical system and a substrate surface, from the lower surface of the projection optical system in accordance with the relative movement of the projection optical system and the substrate. | 08-04-2011 |
Naoki Imai, Yokohama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090040648 | Selecting a Destination Tape Recording Device for Saving Data - Selecting a destination tape recording device, out of a plurality of tape recording devices, for saving data. Particularly a technique for selecting a tape recording apparatus whose performance is optimal for data to be saved, thereby improving data backup performance in a plurality of tape recording apparatuses. | 02-12-2009 |
Rentaro Imai, Yokohama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20120128345 | SHUTTER DEVICE - When a blade drive spring has been overcharged when a second cam gear has caused a drive lever to move to a position beyond a position of attraction of an armature by a yoke, a blade lever does not contact the drive lever even if the blade lever has been driven in a direction of opening an aperture by a first blade and a second blade with an urging force of a blade return spring. When the second cam gear has moved to the attraction position form the overcharged position, the blade lever contacts the drive lever before the yoke starts attracting the armature by the attractive force. | 05-24-2012 |
Shigeo Imai, Yokohama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090201080 | CURRENT MIRROR CIRCUIT AND DIGITAL-TO-ANALOG CONVERSION CIRCUIT - A first switched capacitor circuit is connected to the source of one MOS transistor of a current mirror pair configured by a pair of MOS transistors and a second switched capacitor circuit is connected to the source of the other MOS transistor. Each of the first and second switched capacitor circuits includes a capacitor and a switch connected in parallel with the capacitor and the switch is on/off-controlled based on a clock signal of a preset cycle. Each of the first and second switched capacitor circuits equivalently functions as a resistor with large resistance and a variation in the output current of the current mirror circuit based on a variation in the threshold voltages of the pair of MOS transistors can be reduced even if the power source voltage is reduced. | 08-13-2009 |
| 20100321223 | CURRENT MIRROR CIRCUIT AND DIGITAL-TO-ANALOG CONVERSION CIRCUIT - A first switched capacitor circuit is connected to the source of one MOS transistor of a current mirror pair configured by a pair of MOS transistors and a second switched capacitor circuit is connected to the source of the other MOS transistor. Each of the first and second switched capacitor circuits includes a capacitor and a switch connected in parallel with the capacitor and the switch is on/off-controlled based on a clock signal of a preset cycle. Each of the first and second switched capacitor circuits equivalently functions as a resistor with large resistance and a variation in the output current of the current mirror circuit based on a variation in the threshold voltages of the pair of MOS transistors can be reduced even if the power source voltage is reduced. | 12-23-2010 |
| 20120056768 | DIGITAL/ANALOG CONVERTER - A digital/analog converter converts an input digital signal to an analog signal and outputs the analog signal. The digital/analog converter has first and second transistors that are complementarily switched by a first digital signal included in the digital signal. The digital/analog converter has a first current source having a first end connected to a first potential, and having a second end connected to a first end of the first transistor and a first end of the second transistor, to output a constant current. The digital/analog converter has a third transistor having a first end connected to a second end of the first transistor. The digital/analog converter has a fourth transistor having a first end connected to a second end of the second transistor. The digital/analog converter has a first output terminal connected to a second end of the third transistor to output a first analog signal. The digital/analog converter has a control circuit that controls gate voltages of the third transistor and the fourth transistor according to the digital signal such that the third transistor and the fourth transistor operate in a saturation region. | 03-08-2012 |