Patent application number | Description | Published |
20100207981 | LIQUID EJECTING APPARATUS AND LIQUID EJECTING METHOD - A liquid ejecting apparatus includes a liquid ejecting head that ejects liquid from a nozzle. A head movement section moves the liquid ejecting head in a movement direction. A controller controls a movement ejection operation that ejects the liquid from the nozzle while moving the liquid ejecting head in the movement direction. If there is satisfied a decision condition that indicates that the ejection rate is excessive, the controller causes the number movement ejection operations related to a certain range to be larger than if the decision condition were not satisfied. With respect to second liquid being higher in viscosity than first liquid, the controller determines the number movement ejection operations related to the above-mentioned certain range by the above-mentioned decision condition determined as excess of the above-mentioned ejection rate at an ejection rate being smaller than that of the first liquid. | 08-19-2010 |
20110273500 | LIQUID EJECTING APPARATUS - A liquid ejecting apparatus includes a liquid ejecting head with a plurality of nozzle groups each having a plurality of nozzles. Each nozzle ejects a liquid onto a landing target by an ejection pulse applied to the liquid. A movement unit relatively moves the liquid ejecting head and the landing target. A control unit sets an ejection timing of the liquid from the nozzles for each nozzle group according to a distance between the nozzles and the landing target. A driving signal generation unit generates driving signals including the ejection pulses, where a timing of each ejection pulse is based on the distance and a speed of the liquid as the liquid crosses the distance. The control unit selects the driving signal for each nozzle group based on the distance and applies a corresponding ejection pulse to the liquid. A liquid ejecting method is also provided. | 11-10-2011 |
20110316948 | BUBBLE TOLERANT MANIFOLD DESIGN FOR A LIQUID EJECTING HEAD - A liquid ejecting head includes pressure generating chambers; nozzles that communicate with respective pressure generating chambers; a manifold that communicates with a liquid introduction opening and that serves as a common flow channel for the multiple pressure generating chambers; liquid supply channels, having liquid supply openings that open into the manifold, that communicate between the manifold and the pressure generating chambers; and a pressure generating element that causes liquid to be ejected through the nozzles by generating pressure within the pressure generating chambers. At least one of the liquid supply openings is physically separated from at least one adjacent liquid supply opening, such as by a partition, which prevents air bubbles from moving between adjacent liquid supply openings. | 12-29-2011 |
Patent application number | Description | Published |
20110216150 | OPTICAL HEAD - An optical head includes a light-emitting board which emits light, an attachment base which includes a first opening formed in an area overlapping the light-emitting board, a second opening formed in an area different from the area overlapping the light-emitting board and a through-hole to connect the first opening and the second opening, and to which the light-emitting board is fixed, and a lens to condense the light emitted from the light-emitting board to a photoreceptor. | 09-08-2011 |
20110242252 | OPTICAL HEAD AND IMAGE FORMING APPARATUS - According to one embodiment, an optical head includes a light emitting substrate emitting light and a heat sink including a contact section in contact with an area different from a light emitting area of the light emitting substrate and a deformable section separated from the light emitting substrate and deformed according to thermal expansion of the light emitting substrate. | 10-06-2011 |
20110242253 | OPTICAL HEAD, IMAGE FORMING APPARATUS, AND MANUFACTURING OF THE OPTICAL HEAD - According to one embodiment, an optical head includes a light emitting substrate emitting light and allow light of specific wavelength to pass; a mounting base to which the light emitting substrate is fixed and which includes a groove formed in an area overlapping the light emitting substrate; an adhesive filled in the groove of the mounting base and cured by receiving the light having the specific wavelength; and a lens condensing the light emitted from the light emitting substrate. | 10-06-2011 |
20110242260 | OPTICAL HEAD AND IMAGE FORMING APPARATUS - An optical head includes a light-emitting substrate that emits light, a lens that focuses the light emitted from the light-emitting substrate, a holder that hold the light-emitting substrate and the lens, and a drive circuit that includes an electric element fixed to at least one of the lens and the holder and drives the light-emitting substrate. | 10-06-2011 |
20110242261 | OPTICAL HEAD AND IMAGE FORMING APPARATUS - An optical head includes a light-emitting element to emit light, a substrate to which the light-emitting element is fixed, a heat radiation member to which the substrate is fixed, a filling member filled between the substrate and the heat radiation member, and a lens to focus the light emitted from the light-emitting element. | 10-06-2011 |
20110242263 | OPTICAL HEAD AND IMAGE FORMING APPARATUS - An optical head includes a light-emitting board that emits light, an attachment base that has a surface to which the light-emitting board is attached by an adhesive and a groove which is provided in the surface and extends to a portion below the light-emitting board, and a lens to condense the light emitted from the light-emitting board. | 10-06-2011 |
20120081497 | LIGHT EMITTING PANEL, OPTICAL PRINT HEAD, AND IMAGE FORMING APPARATUS - In general, according to the embodiment, a light emitting panel includes a glass substrate, a light emitting element, metal wiring, and a mark. The glass substrate allows light to pass through. The light emitting element is present in any one of a first plane and a second plane which is a rear surface of the first plane, of the glass substrate. The metal wiring is present on one surface, and applies voltage to the light emitting element. The mark is present on one surface, and is formed of the same material as the metal wiring. | 04-05-2012 |
20120081757 | MEDIUM TRANSPORT UNIT, SENSOR UNIT, AND METHOD OF CONTROLLING READING OF MEDIUM TRANSPORT UNIT - A medium transport unit includes: a transport roller; a transport belt which transports a loaded medium by driving of the transport roller; a sensor array which includes a plurality of imaging elements arranged vertically to a transport direction of the medium and outputs reading signals which are detected and output by the plurality of imaging elements and indicate a density value of the medium on the transport belt; a comparator which outputs a digitalized signal of HIGH if the reading signal exceeds a threshold signal; and a signal output circuit which receives the digitalized signal and outputs a first value if the digitalized signal is transitioned from LOW to HIGH. | 04-05-2012 |
20120113208 | OPTICAL PRINT HEAD AND IMAGE FORMING APPARATUS - An optical print head including, a first element row in which a plurality of light emitting elements aligns in a predetermined direction; a second element row in which a plurality of light emitting elements aligns in a predetermined direction, which aligns with the first element row in a direction orthogonal to the predetermined direction, and deviates in the predetermined direction with respect to the first element row; a data sorting circuit which outputs image data corresponding to an exposure region formed on a photoconductor due to light emitting of the first element row, and image data corresponding to an exposure region formed on the photoconductor due to light emitting of the second element row, at timings which are different from each other; and a driver which drives the light emitting elements in the first element row and the second element row, by receiving an output from the data sorting circuit. | 05-10-2012 |
Patent application number | Description | Published |
20120217156 | HIGH-PRESSURE HYDROGEN PRODUCING APPARATUS - A high-pressure hydrogen producing apparatus includes a cell device and a piston member. The piston member is to apply a pressing force to the cell device from an end of the piston member in a stacking direction in which unit cells are stacked. The piston member is provided with a first hydrogen passage, at least one second hydrogen passage, and a hydrogen lead-out passage. The first hydrogen passage and the second hydrogen passage are spaced at substantially equal angular intervals on a virtual circle centered on a center of an end face of the piston member. | 08-30-2012 |
20130062215 | WATER ELECTROLYSIS SYSTEM AND METHOD OF STOPPING OPERATION OF WATER ELECTROLYSIS SYSTEM - In a method of stopping an operation of a water electrolysis system, an on-off valve disposed in a pressure release line communicating with a cathode side of an electrolytic membrane is opened while an electrolytic current is applied between power feeders to electrolyze water for generating oxygen on an anode side of the electrolytic membrane and high pressure hydrogen having a higher pressure than a pressure of the oxygen on the cathode side. A value of the electrolytic current is reduced in a predetermined cycle or continuously. One of a specific resistance and conductivity of water to be supplied to the high pressure hydrogen producing apparatus is detected. The value of the electrolytic current is increased if the specific resistance is equal to or lower than a first predetermined value, or if the conductivity is equal to or higher than a second predetermined value. | 03-14-2013 |
20160060771 | DIFFERENTIAL PRESSURE WATER ELECTROLYSIS SYSTEM - A differential pressure water electrolysis system includes high pressure water electrolysis cells stacked and fastened in a stacking direction. Each of the high pressure water electrolysis cells includes an electrolyte membrane, an anode feed conductor, a cathode feed conductor, an anode separator, a cathode separator, an elastic member, a hydrogen manifold, a conductive member, a sealing member, a conductive sheet, and an insulation member. The conductive member is disposed between the cathode separator and the electrolyte membrane to provide the hydrogen manifold. The conductive sheet is disposed so as to extend from a first portion between the conductive member and the electrolyte membrane to a second portion between the cathode feed conductor and the elastic member. The insulation member is disposed in a center portion of the cathode feed conductor and between the conductive sheet and the electrolyte membrane. | 03-03-2016 |
20160083854 | DIFFERENTIAL PRESSURE WATER ELECTROLYSIS APPARATUS - A differential pressure water electrolysis apparatus includes high-pressure water electrolysis cells and a pressing mechanism. The high-pressure water electrolysis cells are stacked in a stacking direction. Each of the high-pressure water electrolysis cells includes an electrolyte membrane, a member, an anode current collector, a cathode current collector, an anode separator, and a cathode separator. The electrolyte membrane has a first side and a second side opposite to the first side in the stacking direction. The member has a surface which has an opening and which is in contact with the electrolyte membrane. The anode current collector is disposed on the first side of the electrolyte membrane. The cathode current collector is disposed on the second side of the electrolyte membrane. The anode separator has an anode chamber in which the anode current collector is accommodated. The pressing mechanism is to press the high-pressure water electrolysis cells in the stacking direction. | 03-24-2016 |
Patent application number | Description | Published |
20130061580 | DIESEL PARTICULATE FILTER SYSTEM - A diesel particulate filter (“DPF”) system that suppresses clogging of a DPF and enhances convenience including accumulated particulate matter (“PM”) quantity estimator for estimating an accumulated PM quantity in an idle state; and a long low idle forced regeneration unit | 03-14-2013 |
20130081366 | EXHAUST GAS PURIFICATION SYSTEM - An exhaust gas purification system with which diesel particulate filter (“DPF”) regeneration can be continued even when deceleration occurs during the DPF regeneration. The system includes a regeneration deceleration period intake/exhaust control unit that, when a vehicle decelerates during the DPF regeneration, increases an exhaust gas flow rate through an exhaust pipe by controlling respective openings of an exhaust gas recirculation (“EGR”) device and an intake throttle and adjusting a turbocharging amount of a high pressure stage turbocharger. | 04-04-2013 |
20130081543 | EXHAUST GAS PURIFICATION SYSTEM - A diesel particulate defuser (“DPD”) is connected to an exhaust pipe of a diesel engine, an exhaust gas temperature during automatic regeneration of the DPD is detected, and the difference between the detected exhaust gas temperature and a target regeneration temperature is determined. In a case where an exhaust pipe injection amount is PID controlled based on this difference, when an exhaust brake valve is closed during traveling automatic regeneration, the exhaust pipe injection is stopped and calculation of an integral control term by the PID control is continued as long as the exhaust valve brake valve is closed, and when the exhaust brake valve is opened, the integral control term that has been continuously calculated is taken as an initial operation amount. | 04-04-2013 |
Patent application number | Description | Published |
20140242300 | POLARIZER, POLARIZING PLATE USING THE SAME, LIQUID CRYSTAL DISPLAY DEVICE, AND METHOD OF MANUFACTURING POLARIZING PLATE - Provided is a polarizer durable against high-temperature and high-humidity conditions, small in changes in the single plate transmittance, and a liquid crystal display device. A polarizer comprising a polyvinyl alcohol-based resin, a dichroic colorant, and a compound, etc. represented by the formula (1) below, the content of the compound represented by the formula (1) being 0.01 to 30 parts by mass relative to 100 parts by mass of the polyvinyl alcohol based resin. In the formula (1), each of Ri and R3 independently represents a hydrogen atom, C1-20 straight-chain alkyl group, C3-20 branched alkyl group, C3-20 cycloalkyl group, 02-20 alkenyl group or C6-20 aromatic group, and R5 represents a substituent. | 08-28-2014 |
20140242302 | LAMINATE, POLARIZING PLATE, LIQUID CRYSTAL DISPLAY DEVICE, AND METHOD OF MANUFACTURING POLARIZING PLATE - Provided is a polarizing plate having improved single plate transmittance under high-temperature and high-humidity conditions, and a liquid crystal display device using the same. A laminate comprising a polarizer, and an adhesive layer adjoining to at least one surface of the polarizer, the adhesive layer containing a resin and a compound, etc. represented by the formula (1) below. In the formula (1), each of R | 08-28-2014 |
20150185368 | OPTICAL FILM, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY USING THE SAME, AND COMPOUND - An optical film containing a cellulose acylate, and a compound represented by formula (I); a polarizing plate and a liquid crystal display device using the optical film; and a compound represented by formula (I): | 07-02-2015 |
Patent application number | Description | Published |
20140292963 | INK JET DEVICE, INK CIRCULATING DEVICE, AND INK JET PRINTING APPARATUS - An ink jet device includes an ink jet head having a nozzle thorough which ink is discharged, an ink chamber communicating with the nozzle, an ink inlet from which the ink is supplied to the ink chamber, and an ink outlet from which the ink is recovered from the ink chamber, and an ink circulating unit having an ink tank that is in close proximity to the ink jet head and is connected to the ink inlet. | 10-02-2014 |
20150070415 | LIQUID EJECTING APPARATUS AND LIQUID CIRCULATION METHOD OF LIQUID EJECTING APPARATUS - A liquid ejecting apparatus includes a liquid ejecting head that ejects liquid from an ejection portion; a tank that stores the liquid; a circulation transportation portion that includes a first transportation portion for transporting liquid from the tank to the liquid ejecting head, and a second transportation portion for transporting the liquid from the liquid ejecting head to the tank; an actuator that circulates the liquid of the circulation transportation portion; and a control portion that controls the actuator so as to maintain pressure in the liquid ejecting head to be negative pressure with respect to atmospheric pressure when circulation of the liquid in the circulation transportation portion is started and to start the circulation of the liquid after the pressure in the liquid ejecting head is increased. | 03-12-2015 |
20150071667 | FIXING DEVICE AND IMAGE FORMING APPARATUS - According to one embodiment, a fixing device includes a fixing section including a fixing belt laid over a plurality of supporting rollers and an endless rotating section that forms a nip between the rotating section and the fixing belt, the fixing section being configured to nip and carry a recording medium in the nip, and a control section configured to control the fixing section at first fixing speed while a leading end of the recording medium is passing at least a part of the nip and control the fixing section at second fixing speed higher than the first fixing speed after controlling the fixing section at the first fixing speed. | 03-12-2015 |