Tanina
Masanori Tanina, Suita-Shi JP
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20110188004 | PROJECTION-TYPE IMAGE DISPLAY APPARATUS - A projection-type image display apparatus includes an imaging light generation portion which generates imaging light, a housing which stores the imaging light generation portion, and a passage region provided in the housing, through which the imaging light emitted from the imaging light generation portion passes. The housing has a movable portion of which dimension in at least one direction varies, and the passage region is stored in the housing by means of the movable portion while imaging light is not projected. | 08-04-2011 |
Osamu Tanina, Tokyo JP
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20110299005 | ACTIVE MATRIX SUBSTRATE AND LIQUID CRYSTAL DEVICE - In an active matrix substrate, the source electrode side and/or the drain electrode side of a crystalline semiconductor film extends to an area located outside both the thin-film transistor and the gate electrode, and a metal light-shielding film is provided, in the same layer as the gate electrode, between the contacting portion between the source electrode or the source line and the crystalline semiconductor film and the gate electrode, and/or between the contacting portion between the drain electrode and the crystalline semiconductor film and the gate electrode. An impurity-implanted region implanted with n-type impurity may be formed between the contacting portion between the source electrode or the source line and the crystalline semiconductor film and the gate electrode, and/or between the contacting portion between the drain electrode and the crystalline semiconductor film and the gate electrode. | 12-08-2011 |
Shoji Tanina, Tokyo JP
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20090315514 | CIRCUIT CURRENT BALANCING METHOD AND APPARATUS FOR BATTERY APPARATUS - A circuit current balancing apparatus balances circuit currents among units of a battery device. The circuit current balancing apparatus is provided with a plurality of cell stacks respectively composed of at least one cell. The apparatus balances a circuit current of a control circuit connected to each of the plurality of cell stacks for controlling and monitoring a status of the cell stack. The apparatus also includes a comparator for calculating and outputting a voltage difference between an output voltage of the corresponding cell stack and a voltage of the control circuit connected to the corresponding cell stack, and a current source for adding or subtract a dummy current to/from a circuit current of the control circuit in correspondence with the output of the comparator. | 12-24-2009 |
Shoji Tanina, Daejeon KR
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20140253135 | APPARATUS AND METHOD FOR DIAGNOSING ABNORMALITY IN CELL BALANCING CIRCUIT - Disclosed is an apparatus and method for diagnosing an abnormality in a cell balancing circuit in a battery pack including a plurality of cells corresponding to each cell balancing circuit. The present disclosure turns off cell balancing switches included in a cell balancing circuit to be diagnosed and an adjacent cell balancing circuit among the cell balancing circuits. Also, the present disclosure stores a voltage value between nodes of the cell (hereinafter referred to as a ‘diagnosis voltage value’) by turning on the cell balancing switch of the cell balancing circuit to be diagnosed. Also, the present disclosure calculates a difference value between adjacent cell voltage values (hereinafter referred to as a ‘cell difference value’) and a difference value between adjacent diagnosis voltage values (hereinafter referred to as a ‘diagnosis difference value’). | 09-11-2014 |