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Mitsugi, JP
Jun Mitsugi, Yokohama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20080304589 | WIRELESS RECEIVER, METHOD FOR CONTROLLING THE WIRELESS RECEIVER, PROGRAM FOR CONTROLLING THE WIRELESS RECEIVER, AND SEMICONDUCTOR INTEGRATED CIRCUIT - According to an embodiment of the invention, a wireless receiving apparatus includes: an antenna that receives an OFDM signal having an OFDM symbol and a guard interval; a front end section that performs frequency conversion and synchronization on the received OFDM signal; an ISI canceller that extracts a delay profile and removes leakage of the guard interval into the OFDM symbol by the use of the delay profile; a converter that performs orthogonal conversion on the ISI removed OFDM signal; an equalization section that performs equalization processing on the converted OFDM signal; an outer decoder that decodes the equalized OFDM signal; and an inner decoder that corrects an error in an inner code of the decoded OFDM signal, wherein the equalization section performs re-equalization processing on the converted OFDM signal by using a signal output from the inner decoder as the reference signal. | 12-11-2008 |
| 20080310566 | FREQUENCY SYNCHRONIZING CIRCUIT, METHOD, AND RECEIVING APPARATUS USING THE CIRCUIT AND THE METHOD - A frequency synchronizing circuit includes a first raising unit configured to raise a received signal by a first power to obtain a first raised signal, a filter to suppress noise in the first raised signal to obtain a filtered signal, a second raising unit configured to raise the filtered signal by a second power to obtain a second raised signal, an estimating unit configured to estimate a frequency offset in the received signal based on the second raised signal to obtain an estimated value, and an offset-cancelling unit configured to cancel the estimated value from the received signal, to output an offset cancelled signal. | 12-18-2008 |
Jun Mitsugi, Kanagawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20110206168 | CHANNEL ESTIMATOR - According to an embodiment, a channel estimator includes a channel response estimation section configured to estimate a channel response by correlation processing between a received signal and a known pattern signal; a path power calculation section configured to measure power of each path within an output of the channel response estimation section; a noise power calculation section configured to measure noise power from the output of the channel response estimation section; a path determination section configured to determine paths to be preserved by using the path power outputted from the path power calculation section and the noise power outputted from the noise power calculation section; and a noise removal section configured to remove values in time domain excepting the paths determined at the path determination section, from the output of the channel response estimation section. | 08-25-2011 |
| 20110268169 | EQUALIZATION APPARATUS AND BROADCASTING RECEIVING APPARATUS - An equalization apparatus configured to receive a digitally modulated single carrier signal and perform multipath equalization in a frequency domain, including a frequency domain conversion unit which converts a received signal to a frequency domain signal, a channel estimation unit configured to estimate a channel response in a frequency domain from the received signal, an equalization weight calculation unit which calculates an equalization weight from the channel estimate value in the frequency domain, an equalization filter which receives the frequency domain signal from the frequency domain conversion unit and the equalization weight from the equalization weight calculation unit and performs equalization processing and a time domain conversion unit which converts the frequency domain signal from the equalization filter to a time domain signal, wherein the equalization weight calculation unit includes a power calculation unit, a power value correction unit, a complex conjugate generator and a divider. | 11-03-2011 |
| 20120014346 | WIRELESS COMMUNICATION APPPARATUS AND WIRELESS COMMUNICATION METHOD - An aspect of the invention provides a wireless communication apparatus that includes a generator configured to generate modulated signals; a mapping unit configured to map the modulated signals on at least one subcarrier in a frequency domain, the subcarrier being in a first subcarrier group corresponding to one of a plurality of subcarrier groups, wherein frequencies of the subcarrier mapped by the mapping unit is predefined by a pattern with slot, each slot including symbols in a time domain, the predefined pattern of the frequencies of each slot depending on a base station; and a transmitter configured to transmit the modulated signals mapped by the mapping unit. | 01-19-2012 |
Kaoru Mitsugi, Otsu-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20120015132 | Sheet roll and sheet-like coupling member - A sheet roll ( | 01-19-2012 |
Kaoru Mitsugi, Shiga JP
| Patent application number | Description | Published |
|---|---|---|
| 20110192878 | GLASS ROLL AND METHOD OF PROCESSING GLASS ROLL - A roll-to-roll apparatus reliably reduces breakage of a glass film even in a case of sequentially performing predetermined processing on the glass film. Provided is a glass roll ( | 08-11-2011 |
Masanori Mitsugi, Kanagawa-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20090066640 | DEVICE AND METHOD FOR PROVIDING A USER INTERFACE - In an information processing apparatus, an operation receiving section receives an operation performed on a display. In response to the operation to call up a setting screen, a menu information generating section generates menu information in which a setting button requesting a setting conflicting with the current state is displayed in a highlighted mode. In response to the operation of pressing the highlighted setting button, an influence information generating section generates influence information on the current state conflicting with the setting to be made by pressing the setting button. In addition, a display control section controls the display of a setting screen, including the menu information, and also controls the display of a setting screen, including the influence information when the influence information is generated. | 03-12-2009 |
Noritomo Mitsugi, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20110086494 | METHOD OF REMOVING HEAVY METAL IN SEMICONDUCTOR SUBSTRATE - To provide a method of removing a heavy metal contained in a thinned semiconductor substrate. | 04-14-2011 |
Satoshi Mitsugi, Kawasaki-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090153952 | OPTICAL RESONATOR - An optical resonator includes a master resonator configured to resonate an electromagnetic wave, one structure or a pair of structures adjacent to each other, each of which is arranged at a position that overlaps one of resonance modes of the master resonator, is made up of a material in which a real part of a permittivity assumes a negative value, and an absolute value of the real part is larger than an absolute value of an imaginary part of the permittivity, and has a size which makes scattering that the electromagnetic wave suffers be Rayleigh scattering, and one or a plurality of particles, each of which is laid out near the structure by a distance smaller than the size of the structure. | 06-18-2009 |
Shingo Mitsugi, Kanagawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20120074594 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - A semiconductor device comprising a support plate, a semiconductor element mounted on the support plate and including a circuit element surface having a plurality of first electrodes, a first insulation layer covering the circuit element surface of the semiconductor element, and including a plurality of first apertures exposing the plurality of first electrodes, a second insulation layer covering an upper part of the support plate and side parts of the semiconductor element, and wirings formed on an upper part of the first insulation layer and on an upper part of the second insulation layer, and electrically connected to the corresponding first electrodes. | 03-29-2012 |
Takamasa Mitsugi, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20090047063 | BALL JOINT - Provided is a ball joint which enhances a sealing performance between a boot seal ( | 02-19-2009 |
Takefumi Mitsugi, Kanagawa-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20110056256 | SEAT BACK LOCKING DEVICE FOR AUTOMOBILE - A seat back locking device for an automobile for a seat back | 03-10-2011 |
Tatsuya Mitsugi, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20090157306 | Location Information Exchange Apparatus and Location Information Exchange Method - A location information exchange apparatus includes an information acquisition means | 06-18-2009 |
| 20100138009 | Music Device Equipped with Image Display - A music device includes a characteristic extraction means | 06-03-2010 |
| 20100318514 | CONTENT PLAYBACK DEVICE AND PROGRAM - A content playback device selects a region of pieces of additional information of contents to be played back in a random order in an order list | 12-16-2010 |
| 20100332555 | CONTENT PLAYBACK DEVICE AND PROGRAM - A content playback device extracts pieces of additional information from a musical piece database | 12-30-2010 |
| 20110125402 | NAVIGATION DEVICE - A navigation device calculates the distance difference between the position of a vehicle which is map-matched onto a road link, and the position acquired by perpendicular-mapping the actual position of the vehicle at a branch point onto the above-mentioned road link from the lane width K of a road lane along which the vehicle had been traveling before making a turn at the branch point, the lane width N of a road lane along which the vehicle has been traveling after making the turn, and the lane number B of the road lane before the branch point, the lane number A of the road lane after branch point, and the turning angle Θ of the vehicle at the branch point, so as to correct the vehicle position in such a way that the vehicle position is the above-mentioned perpendicular-mapped position. | 05-26-2011 |