Kitaguchi, Tokyo
Akihiro Kitaguchi, Tokyo JP
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20090040178 | Position detecting device - An object of the present invention is to provide a position detecting device that allows simultaneous use by a plurality of users by recognizing positional information about a plurality of pointers and associating the pointers and the users. A position detecting device of the invention includes a rear projector ( | 02-12-2009 |
20100118282 | PROJECTION TYPE IMAGE DISPLAY DEVICE - A projection type image display device of the present invention includes: a screen unit with a screen onto which images are projected; a projection unit for projecting images onto the screen from the rear surface of the screen; right and left slide mechanisms as a pair for supporting the screen unit in a manner that allows the screen unit to move in a direction approximately normal to the screen; and a link shaft for linking the right and left slide mechanisms, and for moving the right and left mechanisms in synchronization with each other. | 05-13-2010 |
20110101185 | WALL-MOUNTED ATTACHING APPARATUS - A mount portion has a rectangular outside shape, and has an opening in its center part that can be fitted by hanging on mounting brackets fixed on a wall surface. An installation surface has mount fixing holes in its upper part and mount fixing holes in its lower part. Default positioning holes are provided adjacent to the mount fixing holes. In screwing, the mount fixing holes have given screwing position freedom. The regions of the default positioning holes have smaller opening areas than the regions of the mount fixing holes. | 05-05-2011 |
Akira Kitaguchi, Tokyo JP
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20090267816 | DELTA SIGMA-TYPE A/D CONVERTER - There is provided a technique for reducing the adverse effect of idle tones in the channels in a ΔΣ-type A/D converter including a plurality of channels for converting analog input signals into digital signals. The ΔΣ-type A/D converter includes an L channel for converting a left analog input signal into a digital signal and an R channel for converting a right analog input signal into a digital signal. Each of the L channel and the R channel includes a DC dither circuit for generating a DC addition voltage for shifting the frequency of an idle tone. In the L channel and the R channel, DC addition voltages generated by DC dither circuits are different from each other. | 10-29-2009 |
20110037633 | DELTA SIGMA-TYPE A/D CONVERTER - There is provided a technique for reducing the adverse effect of idle tones in the channels in a ΔΣ-type A/D converter including a plurality of channels for converting analog input signals into digital signals. The ΔΣ-type A/D converter includes an L channel for converting a left analog input signal into a digital signal and an R channel for converting a right analog input signal into a digital signal. Each of the L channel and the R channel includes a DC dither circuit for generating a DC addition voltage for shifting the frequency of an idle tone. In the L channel and the R channel, DC addition voltages generated by DC dither circuits are different from each other. | 02-17-2011 |
Motohiro Kitaguchi, Tokyo JP
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20100086711 | STRETCHED LAMINATED FILM AND BAG - A stretched laminated film and bag is provided, in which a packaging operation in thermal shrinkage packaging is effectively performed without the occurrence of fusion and the like between margins when sealing via heat-sealing with a margin portion of an adjacent bag in a layered state, and without of bag whitening in a thermal shrinkage process thereafter. Specifically, a stretched laminated film has at least four layers of: a surface layer (A), an adhesive layer (A), a barrier layer, and a surface layer (B) sequentially laminated in order thereof, in which the melting temperature of the surface layer (A) is only increased no less than 65° C. to no more than 150° C. higher than the melting temperature of the surface layer (B), and the barrier layer is composed of a vinylidene chloride copolymer, and the melting temperature of the barrier layer is no less than 130° C. to less than 160° C. | 04-08-2010 |
Takahisa Kitaguchi, Tokyo JP
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20090117419 | DRY-STATE DETECTING METHOD AND ELECTRONIC DEVICE SYSTEM FOR FUEL CELL, AND POWER CONTROL METHOD THEREFOR - Provided are a dry-state detecting method and an electronic device system for a fuel cell, which detect the dry state of an electrolyte film precisely, and a power control method for optimizing the control of a starting time on the basis of the dry state detected. The fuel cell is constituted to include an electrolyte film, and a catalyst electrode and a gas diffusion electrode disposed on the two faces of the electrolyte film. The dry-state detecting method detects the dry state on the basis of a displacement of the electrolyte film in an in-plane direction. | 05-07-2009 |
20090233127 | FUEL CELL SYSTEM - In a viewpoint of the invention, a fuel cell system includes a fuel cell configured to generate a electric power by using fuel; a first assisting power source; a protecting circuit connected to the first assisting power source and configured to detect a failure in the first assisting power source; an auxiliary unit configured to supply the fuel to the fuel cell; a control circuit configured to control the fuel cell and the auxiliary unit; a first power converter configured to drive the control circuit by using electric power from the first assisting power source; and a first synthesizing section configured to synthesize a first electric power from the fuel cell and a second electric power from the first assisting power source to supply a synthesized power to a load. | 09-17-2009 |
Yoshitake Kitaguchi, Tokyo JP
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20160023626 | PASSENGER RETAINING APPARATUS - A passenger retaining apparatus includes a driver seat airbag and a curtain airbag. The curtain airbag includes first and second inflation portions and a recess portion. The first inflation portion is inflated at a passenger side with respect to the inflated driver seat airbag in a vehicle body longitudinal direction. The second inflation portion is inflated at a wind shield side with respect to the inflated driver seat airbag in the vehicle body longitudinal direction. The recess portion is formed between the first and second inflation portions to engage with the inflated driver seat airbag. The driver seat airbag retains a front surface of a head of the passenger and the first inflation portion retains a side surface of the head of the passenger. | 01-28-2016 |