Yuichi Shimizu
Yuichi Shimizu, Miyagi-Ken JP
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20100047547 | METHOD OF MANUFACTURING MAGNETIC SHEET, MAGNETIC SHEET, AND APPARATUS FOR MANUFACTURING MAGNETIC SHEET - A method of manufacturing a magnetic sheet includes a slurry sheet forming step, a local magnetic field applying step, and a slurry curing step. In the slurry sheet forming step, slurry is formed by mixing flat soft magnetic metal powder in a binding material, and a slurry sheet is formed by shaping the slurry into a sheet. In the local magnetic field applying step, only the orientation of the flat soft magnetic metal powder, which exists in the partial area, of the entire flat soft magnetic metal powder mixed in the slurry sheet is unified in a predetermined direction by locally applying a magnetic field to a partial area of the expanded slurry sheet in a predetermined direction. In the slurry curing step, a magnetic sheet is formed by curing the slurry sheet after the local magnetic field applying step. | 02-25-2010 |
20110169770 | ANTENNA EMBEDDED INPUT DEVICE AND ELECTRONIC DEVICE HAVING THE DEVICE - An antenna embedded input device includes an insulating substrate disposed along a sensing surface, measurement electrodes provided in the insulating substrate and detecting a touch of an object on the sensing surface, an antenna provided in the insulating substrate so as to surround the measurement electrodes and transmitting or receiving a balanced signal, a grounding terminal provided in the insulating substrate, and a grounding conductor connecting an electric midpoint of the antenna to the grounding terminal. | 07-14-2011 |
20120235868 | ANTENNA STRUCTURE AND PORTABLE COMMUNICATION TERMINAL - An antenna structure includes an external antenna disposed on a cover detachable from an opening of a housing portion of a casing; an internal antenna disposed on a storage unit and configured to transmit internal information and receive external information and is disposed in the housing portion; and a relay antenna having a first coupling part electromagnetically coupled with the external antenna and a second coupling part electromagnetically coupled with an internal antenna under the condition in which the cover is attached to the opening of the casing. | 09-20-2012 |
Yuichi Shimizu, Fukushima-Ken JP
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20090051612 | ADJUSTABLE ANTENNA COIL - An antenna coil formed on a substrate surface of an insulating substrate has conductor lines forming four sides of a basic loop shape. Furthermore, the antenna coil has corner lines at a corner portion of the loop. For example, by forming trimming lines on the inner side of one of the corner lines, it becomes possible to adjust the resonant frequency in various ways without considerably disturbing the shape of distribution of magnetic flux density generated by the antenna coil as a whole. | 02-26-2009 |
Yuichi Shimizu, Sano JP
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20130287602 | Motor Control Device And Refrigerator - A motor control device includes an electric power conversion circuit, an electric current detection unit, a load fluctuation detection unit, and an adjustment unit. The conversion circuit supplies AC power to a motor configured to drive a mechanism unit by converting DC power into AC power. The current detection unit detects the electric current flowing through the conversion circuit or the motor. The load fluctuation detection unit detects the periodic fluctuation of the load of the motor, based on the electric current. The adjustment unit adjusts a phase of the AC voltage of the AC power, by controlling the conversion circuit based on the fluctuation. The phase of the AC voltage has a first component that increases with respect to a magnetic pole position of the motor, and a second component that changes in synchronization with the fluctuation. | 10-31-2013 |
Yuichi Shimizu, Nishigo-Mura JP
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20150214123 | SEMICONDUCTOR WAFER EVALUATION METHOD AND SEMICONDUCTOR WAFER MANUFACTURING METHOD - A semiconductor-wafer evaluation method includes: before the mirror-polishing step, measuring warp data of displacement of the surface of the semiconductor wafer with a capacitive shape measurement device; setting a prescribed width of an outer circumferential portion of the semiconductor wafer as a sampling range; performing fitting of the warp data within the sampling range with a fitting function in a predetermined fitting range; calculating a difference (Range) between a maximum and a minimum of the warp data after the fitting within the sampling range; and, after the mirror-polishing step, evaluating the nanotopography of the surface of the semiconductor wafer on the basis of the calculated difference (Range). | 07-30-2015 |
Yuichi Shimizu, Osaka JP
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20150224380 | Measurement System and Measurement Device - A measurement system capable of easily notifying a subject of characteristics of motion during swing is provided. A measurement system for measuring motion of a subject includes a detection unit attached to a lower back portion of the subject, which is capable of obtaining motion information on motion of the lower back portion during swing by the subject, a processing unit finding an evaluation parameter for a swing by the subject based on the motion information obtained by the detection unit, and an output unit outputting the evaluation parameter found by the processing unit. | 08-13-2015 |
Yuichi Shimizu, Hokuto-Shi JP
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20160004109 | ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS - An electro-optical device includes an element substrate, a counter substrate arranged so as to face the element substrate through a seal material, in which the element substrate, the counter substrate, and the seal material are arranged so that a ratio of a length from a side face of each of the element substrate and the counter substrate to the seal material to a length of an interval between the element substrate and the counter substrate becomes from 50 to 300, and a barrier film is provided so as to cover the seal material and at least a part of side faces of the element substrate and the counter substrate. | 01-07-2016 |