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Hoda
Akihiko Hoda, Kashiwa-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20080272730 | Control Device for Stepping Motor - A control device for a stepping motor is provided that can reduce torque generated by a motor and control the expansion of a speed deviation when the rotational speed of a rotor exceeds a speed command. The control device includes first judging means ( | 11-06-2008 |
| 20090045769 | MOTOR CONTROL APPARATUS - The present invention restrains high frequency leakage current while reducing ripples of current flowing through a motor having one set and another set of independent phase windings. A plurality of inverter type drive means drives the respective phase windings and a PWM control means controls the respective inverter type drive means, by a switching sequence connecting one end of all phase windings including the other set to the negative side of the power supply when both ends of the phase winding included in one set are connected to the positive side of the power supply and connecting at least one end of all phase windings included in the other set to the positive side of the power supply when both ends of at least one phase winding included in one set are connected to the negative side of the power supply. | 02-19-2009 |
Isao Hoda, Yokohama JP
| Patent application number | Description | Published |
|---|---|---|
| 20100265408 | TRANSMISSION METHOD IN TRANSMISSION SYSTEM - Within a short-distance wireless transmitting apparatus for use of TV, for transmitting video without interruption and with low power consumption, a transmitter portion having a reception frequency differing from a transmission frequency is provided on a station side having a video source, and a receiver portion for receiving the frequency corresponding to a reception frequency band of the station side and also a transmitter portion for transmitting the frequency corresponding to a reception frequency band of the station side are provided on a panel side for displaying, in the structure thereof, wherein transmission/reception can be operated, simultaneously, by FDD separating in frequency for transmission. | 10-21-2010 |
| 20100297958 | TRANSCEIVER - The present invention provides a method for providing an optimal wireless communication method according to a change in a wireless communication environment. When the reception status is degraded while an HD stream signal, which uses a first wireless method, is transmitted and received, the method scans channels for which radar wave monitoring is not required and switches the transmission/reception to a second wireless method using free channel A. The method further scans channels for which radar wave monitoring is required and, if free channel B has a bandwidth wider than that of channel A is found, monitors channel B and if channel B is not used by a radar wave, switches the channel from channel A to channel B. | 11-25-2010 |
Saori Hoda, Kawasaki-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100245631 | IMAGE CAPTURING APPARATUS AND CONTROL METHOD THEREFOR - An image capturing apparatus includes an image sensor | 09-30-2010 |
| 20110013061 | IMAGE SENSING APPARATUS - An image sensing apparatus comprises an image sensing unit including an image sensor having a plurality of image sensing pixels and a plurality of focus detection pixels discretely arranged between the plurality of image sensing pixels, a shift detection unit that detects a shift amount between images obtained by a plurality of image sensing operations, a combining unit that combines signals of the focus detection pixels contained in the images obtained by the plurality of image sensing operations on the basis of the shift amount detected by the shift detection unit, and a focus adjustment unit that adjusts a focus of the imaging lens by using signals of the focus detection pixels before combined by the combining unit, and signals of the focus detection pixels that are combined by the combining unit. | 01-20-2011 |