Fukui, Kyoto
Hiroyuki Fukui, Kyoto JP
Patent application number | Description | Published |
---|---|---|
20090058318 | Driving Device for Providing Light Dimming Control of Light-Emitting Element - A driving device includes a first switch element to switch between applying or not applying to a light-emitting element a voltage directed to setting the light-emitting element in an ON state, and a constant current control circuit to adjust a current flowing through the light-emitting element when the light-emitting element is in an ON state to a predetermined current value. | 03-05-2009 |
20100039047 | Drive Device for Performing Electric Power Conversion by Using Switching Element - A drive device includes a primary-side rectifier circuit for rectifying a received alternating-current voltage, a first capacitor for smoothing the rectified voltage, a switching element coupled to a primary winding of a transformer, for converting the smoothed voltage into an alternating-current voltage by turning on and off to be supplied to the primary winding, a secondary-side rectifying-smoothing circuit for rectifying and smoothing an alternating-current voltage induced at a secondary winding of the transformer to be outputted to a load, a switching control circuit for turning on and off the switching element by supplying a drive voltage to a control electrode of the switching element, and a bias circuit for supplying a bias voltage to the control electrode of the switching element, based on a voltage induced at the primary winding. | 02-18-2010 |
20100219771 | LED ILLUMINATOR AND LED LAMP - An LED illuminator includes a light emission circuit and a driver. The light emission circuit includes an LED group and a connection line connecting the LED group. The driver drives the LED group by using an AC voltage inputted from outside. The driver includes a constant-current control circuit. The constant-current control circuit keeps the current flowing to the light emission circuit at a predetermined value. | 09-02-2010 |
20110228517 | LED LAMP - An LED lamp A | 09-22-2011 |
20110273871 | LED LAMP - An LED lamp (A | 11-10-2011 |
Kazuki Fukui, Kyoto JP
Patent application number | Description | Published |
---|---|---|
20150283833 | IMAGE PROCESSOR AND IMAGE PROCESSING METHOD - A screening output density corrector of an image processor corrects output densities of a plurality of types of dotted pattern data stored in a screening data storage upon printing. A dotted image data generator uses a plurality of types of the dotted pattern data subjected to the output density correction for performing screening processing to each of images, the images being represented by the continuous tone image data. Consequently, the dotted image data generator generates dotted image data of the images with the corrected output density. Accordingly, output density correction is made not to the continuous tone image data but to the dotted pattern data. Consequently, uniformity of the discharge characteristic (the number of ink droplets) is obtainable upon printing with different types of dotted pattern data. This allows prevention of unevenness in printing through the screening processing based on a plurality of types of dotted pattern data. | 10-08-2015 |
Norio Fukui, Kyoto JP
Patent application number | Description | Published |
---|---|---|
20090058577 | ELECTROMAGNETIC RELAY - In order to provide an electromagnetic relay in which mold manufacturing and assembling work are easy, the electromagnetic relay comprises: a base | 03-05-2009 |
20090115557 | ELECTROMAGNETIC RELAY - An electromagnetic relay includes an electromagnetic block formed by winding a coil around an iron core and a frame shaped card. One end portion of the frame-shaped card is engaged with a movable iron piece that is rotated by being attracted to and separated from a magnetic pole portion of the iron core based on excitation and non-excitation of the electromagnetic block. The electromagnetic relay also includes a contact mechanism portion configured to be driven by the other end portion of the frame-shaped card that makes a reciprocating movement so as to open/close contacts and a pair of protrusions protrusively provided on the same shaft center inside of the one end portion of the frame-shaped card. Both side edge portions of the movable iron piece are held by the one end portion of the card and the protrusions. An adjustment opening is provided between the pair of protrusions. | 05-07-2009 |
20090267715 | ELECTROMAGNETIC RELAY - An electromagnetic relay capable of smoothly rotating a movable iron member by eliminating the effect of foreign matters produced on the contact surface of the movable iron piece on a core even if the drive voltage of an electromagnetic block is small. The attracting surface ( | 10-29-2009 |
20100283563 | ELECTROMAGNETIC RELAY - An electromagnetic relay includes a base and an electromagnetic block mounted on a surface of the base, which is formed by winding a coil around a first end portion of an iron core. The first end portion serves as a magnetic pole portion, and a second end portion of the iron core is caulk-fixed to a vertical portion of a yoke having a generally L-shape in cross section. The electromagnetic relay also includes a movable iron piece rotated based on excitation and non-excitation of the electromagnetic block and a card for driving a contact mechanism portion by making a reciprocating movement through the movable iron piece. A shallow groove along an outer peripheral surface of the wound coil is formed in an upper surface of a horizontal portion of the yoke along a lengthwise direction. | 11-11-2010 |
Ryo Fukui, Kyoto JP
Patent application number | Description | Published |
---|---|---|
20100204552 | APPARATUS FOR MONITORING BIOLOGICAL INFORMATION - An apparatus for monitoring biological information is provided. The apparatus includes a detection part configured to detect a signal indicative of the biological information of a subject and a judging part configured to judge the biological information to identify an attribute of the biological information. The apparatus further includes a storage part configured to store the attribute of the biological information together with a time that the attribute is stored and a producing part configured to produce a signal to display the attribute in a chart defined by a first axis representing a cyclic time series and a second axis representing a time series within a cycle of the cyclic time series. | 08-12-2010 |
Shinji Fukui, Kyoto JP
Patent application number | Description | Published |
---|---|---|
20130084215 | HYDROGEN PEROXIDE GAS GENERATOR - A hydrogen-peroxide-gas generator includes: an atomizing unit to atomize hydrogen-peroxide solution stored in a storage portion by applying ultrasonic vibration; a heater provided above the atomizing unit, the heater configured to heat and gasify the hydrogen-peroxide solution atomized in the atomizing unit; an internal cylindrical portion, made of metal, whose internal space has the heater arranged therein, the internal cylindrical portion configured to guide upward the hydrogen-peroxide solution atomized in the atomizing unit flowing together with a carrier gas; and an external cylindrical portion, double-pipe constructed, whose internal space has the internal cylindrical portion arranged therein, having a gas-flow path for the carrier gas flowing downward toward the storage portion formed between the external cylindrical portion and the internal cylindrical portion, the carrier gas flowing through the gas-flow path caused to contact the internal cylindrical portion heated by the heater, the heated carrier gas introduced to the storage portion. | 04-04-2013 |
Tamio Fukui, Kyoto JP
Patent application number | Description | Published |
---|---|---|
20150239268 | IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND IMAGE-FORMED MATTER - In an inkjet printer where any two ink ejection parts provided upstream and downstream in a conveyance direction of a base member are referred to as first and second ink ejection parts, the first ink ejection part ejects a first ink, a droplet of which when deposited on the base member has a surface tension decreasing with time. The second ink ejection part ejects a second ink, a droplet of which when deposited on the base member has a surface tension that is substantially equal to a surface tension of the droplet of the first ink deposited on a position adjacent to the droplet of the second ink. The printer can therefore make substantially equal the surface tensions of droplets of the first and second inks, deposited on adjacent positions, thus reducing bleeding in a boundary between areas of the inks or variation in the position of the boundary. | 08-27-2015 |
20150251437 | APPARATUS FOR AND METHOD OF EJECTING DROPLETS - A droplet ejecting apparatus includes a liquid filling chamber filled with a liquid, and a plurality of pressure chambers in communication with the liquid filling chamber and filled with the liquid. Each of the pressure chambers includes a communication port in communication with the liquid filling chamber, a pressure generating element for exerting pressure on the liquid which fills the interior of each pressure chamber, and a nozzle for ejecting the liquid in each pressure chamber therefrom in the form of droplets. A recovery controller brings the pressure generating element corresponding to the communication port included in a partial region of the liquid filling chamber into operation to cause the corresponding nozzle to eject the droplets. This produces a flow of the liquid directed toward the partial region in the liquid filling chamber to efficiently diffuse precipitable ingredients accumulating in the liquid filling chamber, thereby efficiently eliminating the accumulation of the precipitable ingredients in the liquid filling chamber in communication with the pressure chambers. | 09-10-2015 |
20150352867 | INKJET PRINTER, METHOD OF CONTROLLING INKJET PRINTER AND COMPUTER PROGRAM - A inkjet printer calculates a print percentage indicative of a load on a pressurizing mechanism for each block, based on print data, and then factors in the print percentage for each block to determine the upper limit of a transport speed so that the upper limit becomes slower as the print percentage increases and becomes slower as a printing distance in a transport direction corresponding to the print data increases. This provides the upper limit of the transport speed in consideration for not only a spontaneous temperature increase in each block but also a temperature increase due to the influence of its surrounding blocks. This allows the blocks in a head to operate at temperatures within a permissible range. | 12-10-2015 |
Tatsuki Fukui, Kyoto JP
Patent application number | Description | Published |
---|---|---|
20090162773 | POLYMER HAVING SULFONIC ACID GROUP OR SULFONIC ACID ESTER GROUP AND AMIDE GROUP, AND TONER FOR DEVELOPING ELECTROSTATIC LATENT IMAGE HAVING THE POLYMER - There is provided a polymer including a unit represented by Chemical Formula (1): | 06-25-2009 |
Toshimi Fukui, Kyoto JP
Patent application number | Description | Published |
---|---|---|
20080287583 | Organic/Inorganic Composite - The present invention provides an organic/inorganic composite containing a rare earth metal or/and Period IV transition metal in which the aforementioned rare earth metal or/and Period IV transition metal is doped at a high concentration, and control of quenching and optical transparency are assured thereby; and an optical amplifier, a light control optical element, and luminescent device utilizing the same. The organic/inorganic composite containing a rare earth metal or/and Period IV transition metal is one in which at least one species of rare earth metal or/and Period IV transition metal is dispersed in an organic polymer, with the aforementioned composite containing an optically transparent organic polymer and an inorganic dispersion phase comprising: (1) a rare earth metal and (2) another element coordinated thereto via an oxygen atom(s). The inorganic dispersion phase in which another metal coordinates to rare earth metal or/and Period IV transition metal via an oxygen atom(s) preferably has an average particle size ranging from 0.1 to 1000 nm. Preferably, the ratio of rare earth metal or/and Period IV transition metal when mathematically converted to solid content is 90 mass % or less of the total mass of the organic polymer and the rare earth metal dispersion phase. | 11-20-2008 |
20100320897 | Organic / inorganic composite - The present invention provides an organic/inorganic composite containing a rare earth metal or/and Period IV transition metal in which the aforementioned rare earth metal or/and Period IV transition metal is doped at a high concentration, and control of quenching and optical transparency are assured thereby; and an optical amplifier, a light control optical element, and luminescent device utilizing the same. The organic/inorganic composite containing a rare earth metal or/and Period IV transition metal is one in which at least one species of rare earth metal or/and Period IV transition metal is dispersed in an organic polymer, with the aforementioned composite containing an optically transparent organic polymer and an inorganic dispersion phase comprising: (1) a rare earth metal and (2) another element coordinated thereto via an oxygen atom(s). The inorganic dispersion phase in which another metal coordinates to rare earth metal or/and Period IV transition metal via an oxygen atom(s) preferably has an average particle size ranging from 0.1 to 1000 nm. Preferably, the ratio of rare earth metal or/and Period IV transition metal when mathematically converted to solid content is 90 mass % or less of the total mass of the organic polymer and the rare earth metal dispersion phase. | 12-23-2010 |
Wataru Fukui, Kyoto JP
Patent application number | Description | Published |
---|---|---|
20150380226 | IONIZATION CHAMBER - An ionization chamber | 12-31-2015 |