Masuta
Chikara Masuta, Sapporo-Shi, Hokkaido JP
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20160002654 | NUCLEIC ACID MOLECULE FOR EXPRESSING FOREIGN GENE IN PLANT AND METHOD THEREFOR - A nucleic acid molecule for expressing a foreign gene in a plant, said nucleic acid molecule carrying, in this order, a right border (RB) sequence derived from the T-DNA sequence of an agrobacterium, an expression promoter sequence capable of functioning in the aforesaid plant, a sequence corresponding to the RNA2 genome of cucumber mosaic virus wherein a 2b protein-encoding gene has been partly or entirely substituted by the aforesaid foreign gene, and a left border (LB) sequence derived from the T-DNA sequence of an | 01-07-2016 |
Chikara Masuta, Sapporo JP
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20100216981 | ANTIVIRAL AGENT - An object of the present invention is to provide a viral disease control agent which has a mechanism of action different from conventional one as a substitute for existing viral disease control methods and is used in more practical and safer manners. The present invention utilizes a compound having inhibitory activity on the binding of a substance α to a PTGS suppressor protein, wherein the substance α has a property of inducing PTGS and a property of binding to the PTGS suppressor protein and shows a decrease in the property of inducing PTGS upon binding to the PTGS suppressor protein. | 08-26-2010 |
20120041072 | Antiviral agent - A compound having inhibitory activity on the binding of a substance α to a PTGS suppressor protein, wherein the substance α has a property of inducing PTGS and a property of binding to the PTGS suppressor protein and shows a decrease in the property of inducing PTGS upon binding to the PTGS suppressor protein. | 02-16-2012 |
Chikara Masuta, Sapporo- Shi JP
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20120172580 | ANTI-PLANT-VIRUS AGENT - The present invention provides an anti-plant virus agent which exhibits preventative and therapeutic effects on plant virus diseases. The anti-plant virus agent of the present invention is characterized by containing at least one compound selected from the group consisting of ascorbic acid derivatives represented by Formula (I) (wherein, R | 07-05-2012 |
Hikaru Masuta, Musashino-Shi JP
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20130141127 | PROBE ASSEMBLY FOR INSPECTING POWER SEMICONDUCTOR DEVICES AND INSPECTION APPARATUS USING THE SAME - The present invention provides a probe assembly for inspecting power semiconductor devices, which comprises (1) a probe block having more than one probe holding hole, (2) more than one probe, each of which is contained in one of the probe holding holes with its outer surface being in contact with the inner surface of the probe holding hole, and which has lower end protruding from the probe block and coming into contact with the power semiconductor device on inspection, and (3) one or more cooling means which cool the probe block. According to the probe assembly and the inspection apparatus having the prove assembly of the present invention, it is possible to inspect characteristics of power semiconductor devices accurately by suppressing temperature rises of the probes as well as the power semiconductor device under test. | 06-06-2013 |
20130141132 | INSPECTION APPARATUS FOR SEMICONDUCTOR DEVICES AND CHUCK STAGE USED FOR THE INSPECTIONAPPARATUS - The present invention provides an inspection apparatus, which comprises probes for front side electrodes, probes for back side electrodes, and a chuck stage, wherein the probes for front side electrodes and the probes for back side electrodes are formed on the upper surface of the chuck stage, and the probe contact area electrically continues to the wafer holding area, and the probes for front side electrodes and the probes for back side electrodes are located leaving a distance in horizontal direction between them so that the probes for back side electrodes move relatively within the probe contact area when the probes for front side electrodes are moved relatively within the wafer under test by the movement of the chuck stage. According to the inspection apparatus of the present invention, it is possible to inspect characteristics of semiconductor devices having electrodes on both side of a wafer more accurately in wafer state. | 06-06-2013 |
Hikaru Masuta, Tokyo JP
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20110018564 | WAFER PROBER FOR SEMICONDUCTOR INSPECTION AND INSPECTION METHOD - A wafer prober is provided with a tray which supports a wafer at a set position, transports it to a processing position of the wafer and is placed at the processing position; one or more alignment units which position the wafer at the set position with respect to the tray; contact units arranged in number larger than that of the alignment units and performing inspection processing in contact with the wafer at the processing position; and a tray transport portion for transporting the tray supporting the wafer between the alignment unit and the contact unit. The tray is provided with three or more pin holes for allowing movement of the chuck pin in the XYZθ directions, an alignment mark for positioning the wafer, and an alignment portion for positioning the tray itself. | 01-27-2011 |
Hiromasa Masuta, Hirosaki-Shi JP
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20100084934 | INNER-ROTOR BRUSHLESS MOTOR - An inner-rotor brushless motor includes a holding member configured to hold a stator core. The holding member includes a mounting surface disposed perpendicular to a shaft and brought into contact with a mating member in which the inner-rotor brushless motor is installed; bent portions integrated with the mounting surface, bent upward so as to be substantially perpendicular to the mounting surface, and configured to hold the outer circumferential surface of the stator core; and mounting flanges used for fastening the motor to the mating member. The mounting surface, the bent portions, and the mounting flanges are integrated with each other. | 04-08-2010 |
20120235608 | MOTOR DRIVE APPARATUS FOR BRUSHLESS MOTOR - A motor drive apparatus that can be used to drive a wide range of brushless motors without any limit to a magnetic pole number of a rotor magnet. One rotational period T of the rotor magnet is obtained, and one period S of the sine wave drive signal according to a mathematical expression of S=T/(n/2). The one period S of the sine wave drive signal is updated at intervals of one period of the output signal from one magnetic pole detecting element among the three magnetic pole detecting elements. | 09-20-2012 |
Ken Masuta, Tsuruta JP
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20120292760 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - To increase the manufacturing yield of semiconductor devices by improving a joint failure of a bump electrode. | 11-22-2012 |
Noriaki Masuta, Wako-Shi JP
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20140367997 | FENDER PANEL MOUNTING STRUCTURE FOR VEHICLE - A fender panel mounting structure for a vehicle is configured so that a fender panel can be removed without detaching the corner glass of a non-opening window. The fender panel mounting structure has the triangular non-opening window provided between the lower part of a front pillar and an outside panel. A protrusion covering the upper frame member of the front pillar is formed at the upper edge of the fender panel covering the outer surface of the outside panel. A flange protruding to the inner surface side of the non-opening window from a side edge of the protrusion, the side edge facing the non-opening window, is provided on the protrusion. A clip having a slit extending in the front-rear direction of the vehicle is provided at the opening edge of the non-opening window at a position corresponding to the flange. The flange is engaged in a releasable manner with the slit. | 12-18-2014 |
Noriko Masuta, Osaka JP
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20140029999 | IMAGE FORMING APPARATUS INCLUDING PLURALITY OF PAPER OUTPUT TRAYS - An image forming apparatus includes an image forming portion, a first paper output tray, and a second paper output tray. The image forming portion forms toner images and fixes toner images on sheets. The first paper output tray includes a first receiving portion positioned on its upper surface and configured to receive a sheet with a fixed toner image thereon. The second paper output tray is positioned over the first receiving portion. The second paper output tray includes a second receiving portion positioned on its upper surface and configured to receive a sheet thereon. The second paper output tray includes an accommodation space therein. The accommodation space accommodates cooling air for cooling the sheets. | 01-30-2014 |
20150028536 | SHEET FEED DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME - A sheet feed device includes a feed unit and a sheet loading cassette. The feed unit includes a separation conveyance portion that is composed of a feed member and a separation member, a separation holder that supports the separation member and is swingable, and a pressing member that presses the separation holder. The sheet loading cassette includes a grip portion, a pressure release member that, in conjunction with an operation of drawing out the sheet loading cassette, comes into contact with the pressing member, an operation lever that is provided at the grip portion. In a state where the sheet loading cassette is inserted in the apparatus main body, the operation lever is gripped together with the grip portion, and thus the pressure release member slides to come into contact with the pressing member, so that the pressing member is released from the separation holder. | 01-29-2015 |
20150117928 | RECORDING MEDIUM STORAGE APPARATUS AND IMAGE FORMING APPARATUS THEREWITH - A recording medium storage apparatus has a storage cassette and a lock mechanism. The lock mechanism restricts movement of the storage cassette in the drawing direction. The lock mechanism has an engaging portion on an apparatus body and an engaged portion on the storage cassette. While the storage cassette is drawn out of the apparatus body, an abutting portion of the engaging portion moves along a first slope on the engaged portion toward a peak portion while swinging in a second direction in which it retracts from the engaged portion, and meanwhile the engaged portion rotates in a third direction so that the peak portion is displaced from a protruding position to a guiding position. | 04-30-2015 |
20150205245 | SHEET FEEDER AND IMAGE FORMING APPARATUS - A sheet feeder includes a sheet feeding cassette stored in a cassette storage part, a heater and flow regulating plates. A first gap is formed between the bottom plate of the sheet feeding cassette and a bottom portion of the cassette storage part, and having an air intake port. A second gap is formed between the side plate of the sheet feeding cassette and a side portion of the cassette storage part and has a vent port communicating with the first gap and the sheet storing part. The flow regulating plates are disposed in the first gap so as to form a duct together with the sheet feeding cassette and the cassette storage part. Air flow is generated such that air is supplied from the air intake port into the first gap, is heated, rises through the second gap from the vent port, and flows to the sheet storing part. | 07-23-2015 |
Toshimichi Masuta, Tsugaru JP
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20080237344 | RFID CARD ISSUING SYSTEM - In this RFID card issuing system, manual operations are required only in two steps of: inputting personal information of an RFID card holder to register it in database; and pushing a shutter button of a camera when a photograph is being taken. Also, software controls are employed for the steps of: copying an image file of a computer COM | 10-02-2008 |
Yuuzou Masuta, Gifu JP
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20150300379 | CYLINDER CONTROL DEVICE - In a cylinder control device comprising a control valve that controls a flow of working fluid flowing between a cylinder and a pump, the control valve includes a spool provided in a main body portion, a sleeve that is provided in the main body portion opposite each of two end portions of the spool, and includes a communicating port that communicates with a valve chamber, a communicating passage that communicates with a cylinder chamber, and a throttle passage that communicates with the cylinder chamber, a valve body provided in the sleeve to control a communication state between the communicating port and the communicating passage and throttle passage in accordance with a sliding position thereof, and a biasing member that biases the valve body in a valve closing direction. | 10-22-2015 |
Yuzo Masuta, Gifu JP
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20160138622 | FLUID PRESSURE CYLINDER - A fluid pressure cylinder includes: a piston rod; a cushioning chamber that decreases in capacity in accordance with extension of the fluid pressure cylinder; a communication passage that allows the cushioning chamber and an in-rod chamber to communicate with each other; a throttle passage that exerts a cushioning function by applying resistance to a flow of a working fluid from the cushioning chamber to the in-rod chamber; a check valve that is provided in a piston, allows the in-rod chamber and a driving chamber to communicate with each other, and has a checking function for permitting only a flow of the working fluid from the in-rod chamber to the driving chamber; and a pilot passage that is formed in the piston and disables the checking function by guiding a pressure in the cushioning chamber to the check valve as a pilot pressure. | 05-19-2016 |