Daisuke Ichikawa
Daisuke Ichikawa, Shinagawa JP
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20090193171 | Multiuser KVM switch - A multiuser KVM switch that is connected between a plurality of consoles used by respective users and a plurality of servers, including: a setting portion that sets lock of an operation right for each server; and a prohibition portion that, when at least one operation right of the servers is locked by the setting portion, prohibits the consoles used by other users from operating a server in which the operation right is locked. | 07-30-2009 |
20100271322 | POSITION DETECTING METHOD FOR TOUCHSCREEN PANEL, TOUCHSCREEN PANEL, AND ELECTRONIC APPARATUS - A position detecting method for a touchscreen panel includes the steps of (a) determining the presence or absence of contact with the touchscreen panel on a conductive film divided into multiple conductive regions; (b) measuring a time after the detection of the absence of the contact and determining whether the measured time is less than a predetermined time if step (a) determines the absence of the contact; and (c) determining the continuance of the contact if the measured time is less than the predetermined time. | 10-28-2010 |
20110148808 | Touch panel and coordinate detection method in touch panel - A touch panel includes: a first conductive film divided into regions insulated from each other; a second conductive film facing and located away from the first conductive film; a pair of electrodes provided to the second conductive film, the electrodes facing each other; another pair of electrodes provided to the second conductive film, the electrodes facing each other; and a control unit configured to determine whether the first conductive film contacts with the second conductive film in each region, detect one of an X-coordinate and a Y-coordinate of a point where the first conductive film contacts with the second conductive film by applying a voltage to the pair of electrodes in a case where the first conductive film contacts with the second conductive film, discharge the voltage applied to the pair of electrodes after detecting one of the X-coordinate and the Y-coordinate in each region, and detects the other of the X-coordinate and the Y-coordinate in each region by applying a voltage to the another pair of electrodes after discharging the voltage applied to the pair of electrodes. | 06-23-2011 |
Daisuke Ichikawa, Kyoto JP
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20110186928 | Semiconductor device - A semiconductor device according to the present invention includes a semiconductor substrate of a first conductivity type having a top surface and a rear surface, a semiconductor layer of a second conductivity type formed on the top surface of the semiconductor substrate, having a top surface and a rear surface, and having the rear surface in contact with the top surface of the semiconductor substrate, a body region of the first conductivity type formed in a top layer portion of the semiconductor layer, a first impurity region of the second conductivity type formed in a top layer portion of the semiconductor layer and spaced apart from the body region, a second impurity region of the second conductivity type formed in a top layer portion of the body region and spaced apart from a peripheral edge of the body region, a gate electrode formed on the semiconductor layer and opposed to a portion between the peripheral edge of the body region and a peripheral edge of the second impurity region, a field insulating film formed in a portion of the top surface of the semiconductor layer between the body region and the first impurity region, and a plurality of field plates formed on the field insulating film and spaced apart from each other, and a spacing between adjacent field plates decreases as the body region is approached from the first impurity region. | 08-04-2011 |
20140374837 | SEMICONDUCTOR DEVICE - A semiconductor device is formed, the semiconductor device including: an SOI substrate; field insulating films that are formed on the SOI substrate and that separate a plurality of element formation regions; first and second HV pMOSs, and first and second LV pMOSs that are formed in the plurality of element formation regions; a first interlayer insulating film and a second interlayer insulating film formed on the SOI substrate; a mold resin formed on the second interlayer insulating film; and conductive films that are formed on the first interlayer insulating film and that are interposed between the plurality of element formation regions, and the field insulating films and mold resin. | 12-25-2014 |
Daisuke Ichikawa, Kani-Shi JP
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20120247184 | GAS DETECTING APPARATUS AND GAS DETECTING METHOD - A gas detecting apparatus including: a heating resistor exposed to a detected atmosphere, and a control circuit for controlling the heating resistor at two different temperatures, wherein each output voltage from the heating resistor corresponding to the different temperatures is detected when the heating resistor is controlled to the different temperatures, and a state of a gas is obtained based on the detected output voltage. For example, two different offset voltages are set, each potential difference obtained by subtracting each of the offset voltages from corresponding detected output voltages is amplified and the state of the gas is obtained using the amplified potential differences. | 10-04-2012 |
20130298638 | COMBUSTIBLE GAS DETECTION DEVICE - A combustible gas detection device includes an energization control circuit which controls the switching of the energization state of a heat generation resistor every predetermined time period such that the heat generation resistor alternately has resistances corresponding to two predetermined temperatures, a temperature measurement resistor disposed on the same substrate on which the heat generation resistor is disposed, where its resistance changes with the environmental temperature, a gas concentration computation section which calculates the combustible gas concentration by using a voltage generated across the heat generation resistor which is detected when electricity is supplied to the heat generation resistor and the environmental temperature based on a voltage change caused by a change in the resistance of the temperature measurement resistor. The predetermined time period is such that a change in the environmental temperature which occurs when the energization control circuit switches the energization state, falls within a range of 0.5° C. | 11-14-2013 |
Daisuke Ichikawa, Minokamo-Shi JP
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20140053631 | GAS DETECTION APPARATUS AND GAS DETECTION METHOD - A gas detection apparatus includes: a heating resistor; and an energization control unit which alternately switches a temperature of the heating resistor to two different temperatures. The gas detection apparatus calculates a density of combustible gas contained in the atmosphere using a heating resistor voltage in a high temperature period and a heating resistor voltage in a low temperature period; acquires three or more values of the heating resistor voltage in each target period; obtains a first average value of the values of the heating resistor voltage obtained in the target period of the high temperature period; obtains a second average value of the values of the heating resistor voltage obtained in the target period of the low temperature period; and uses the first and second average values for a calculation of density of the combustible gas. | 02-27-2014 |
Daisuke Ichikawa, Kani JP
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20150153294 | GAS DETECTOR - A gas detector includes a gas detection element having a protection layer formed of an oxide film mainly containing tantalum oxide (Ta | 06-04-2015 |
20150226688 | GAS DETECTOR - A gas detector includes a detecting element, a circuit board, a housing case having a gas introduction hole, and a metal member which covers the gas introduction hole. The detecting element is disposed under the metal member. The gas detector further includes a detecting element wiring fusing prevention member which is electrically conductive and is electrically connected to a grounding line of the circuit board. The detecting element wiring fusing prevention member is disposed at a position such that the shortest distance between the metal member and the detecting element wiring fusing prevention member is smaller than that between the metal member and the detecting element. | 08-13-2015 |
Daisuke Ichikawa, Osaka JP
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20160037002 | IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD WHICH DETERMINE PRINTED MATTER CONDITION BASED ON CAMERA-CAPTURED IMAGE - Provided is an image forming apparatus that is capable of solving a problem caused at a discharge part in quick, effective manner. The discharge part is for placing a discharged printed matter. A camera captures an image of a sheet stacking surface of the discharged printed matter. A delivery decision processing part determines, based on the image captured by the camera, a current condition of the discharged printed matter that is placed in the discharge part. Then, the delivery decision processing part takes a specified action in response to the determination result. | 02-04-2016 |