Patent application number | Description | Published |
20080231653 | IMAGE FORMING APPARATUS - A disclosed image forming apparatus includes an apparatus main body; a page-width inkjet head unit capable of ejecting fluid droplets without substantially moving the page-width inkjet head unit while forming an image on a medium to be recorded on; a maintaining and recovering unit maintaining and recovering a function of a nozzle of the page-width inkjet head unit; and an engaging unit for engaging the page-width inkjet head unit and the maintaining and recovering unit together as a single unit when the page-width inkjet head unit and the maintaining and recovering unit are removed from the apparatus main body as a single unit. | 09-25-2008 |
20090015633 | IMAGE FORMING APPARATUS - An images forming apparatus including a head part with an ejection port configured to eject ink, a discarded-ink tank configured to collect ejected or absorbed ink in order to restore a function of the ejection port, and a sensing device configured to sense the discarded ink collected in the discarded-ink tank, the sensing device including an absorber configured to absorb the ink and an optical sensor configured to sense the light received from the absorber is disclosed, wherein the apparatus uses ink having a characteristic such that the discarded ink is accumulated in a mountain-like shape in the discarded-ink tank, and the absorber is arranged at the location, at which discarded ink can be absorbed when a mountain top of the discarded ink accumulated in a mountain-like shape reaches a predetermined height so that the discarded ink flows along a slope of the discarded ink accumulated in a mountain-like shape to the absorber. | 01-15-2009 |
20100149299 | IMAGE FORMING APPARATUS - An inkjet recording apparatus provides an improved printing speed and improved convenience of use. A recording head discharges droplets of a recording liquid onto a paper so as to form an image on the paper. A belt conveyance mechanism has a belt onto which the paper is electrostatically attached. The paper attached onto the belt is conveyed in a direction perpendicular to a carding direction of the paper. | 06-17-2010 |
20100321426 | IMAGE FORMING APPARATUS - An image forming apparatus includes a print head to eject droplets, a subtank to supply ink to the print head, a main tank to supply the ink to the subtank, a supply pump to supply the ink from the main tank to the subtank, a pump driver to drive the supply pump, an amount sensor to sense an ink amount in the subtank and output a signal when the ink amount in the subtank is at a predetermined level, and a unit to drive and control the pump driver, which is configured to decrease an ink supply rate of the supply pump in response to the signal outputted by the amount sensor and to stop the supply pump when predetermined time has passed after the signal is outputted by the amount sensor. | 12-23-2010 |
20110074878 | IMAGE FORMING APPARATUS - An image forming apparatus in which air or dust does not enter a recording liquid tube when an ink cartridge is changed is disclosed. An engine unit, in which an image forming section and a sub scanning direction paper carrying section are integrated as one unit, is removably attached to an apparatus main body of the image forming apparatus. Further, an ink cartridge storing section, in which an ink cartridge is removably stored, is integrated into the engine unit, and is changed together with the engine unit. In addition, a carriage, the recording liquid tube, and the ink cartridge storing section are removed as one unit from the engine unit. | 03-31-2011 |
Patent application number | Description | Published |
20100078632 | ELECTRONIC ELEMENT - The object is to fabricate a novel organic semiconductor element which can effectively utilize the main-chain conduction of a conjugated high molecular compound having semiconductor-like properties. Provided is an electronic element which contains, as components, a pair of electrodes which is formed on a substrate, a mesoporous film in which tubular mesopores, which are orientation controlled in one direction, are formed, the mesoporous film being formed between the electrodes so as to be in contact with the electrodes, a conjugated high molecular compound held in the tubular mesopores, and a third electrode which is electrically insulated from the conjugated high molecular compound and is in contact with the mesoporous film. | 04-01-2010 |
20110295103 | VISUAL STIMULATION PRESENTING APPARATUS, FUNCTIONAL MAGNETIC RESONANCE IMAGING APPARATUS, MAGNETOENCEPHALOGRAPH APPARATUS, AND BRAIN FUNCTION MEASUREMENT METHOD - A visual stimulation presentation apparatus including: a specimen holding unit, made of a non-magnetic material, configured to hold multiple specimens of actual objects serving as specimens for presenting a subject with visual stimulation when running an apparatus to measure brain functions of the subject by detecting change in magnetic field; an actuator, made of a non-magnetic material, configured to selectively present multiple specimens of actual objects set in the specimen holding unit, by driving the specimen holding unit; and a control unit configured to control driving of the actuator; is used, whereby presenting time and presenting position can be precisely controlled and the delicate surface state of the objects with a high degree of sense of texture. | 12-01-2011 |
20120302868 | TEXTURE STIMULUS PRESENTING APPARATUS, MAGNETIC RESONANCE IMAGING APPARATUS AND MAGNETOENCEPHALOGRAPH INCLUDING THE SAME, AND BRAIN FUNCTION MEASURING METHOD - Provided is a texture stimulus presenting apparatus to be used when measuring a texture perception of a subject by detecting a change of a magnetic field in a brain of the subject. The texture stimulus presenting apparatus includes a light source configured to irradiate with light a specimen to be presented to the subject, and a control unit configured to control at least one of position of the light source, tilt of the light source, property of irradiation light from the light source, timing of irradiation, or surface morphology of the specimen facing the light source. | 11-29-2012 |
20140058247 | INFORMATION OBTAINING METHOD AND EVALUATION METHOD - An information obtaining method includes (1) presenting a first visual stimulus to a living body, (2) obtaining brain activity data in the primary visual cortex and a color vision related area during presentation of the first visual stimulus, (3) presenting a second visual stimulus different from the first visual stimulus to the living body, (4) obtaining brain activity data in the primary visual cortex and the color vision related area during presentation of the second visual stimulus, and (5) obtaining brain activity information on the basis of the ratio between the brain activity data in the primary visual cortex, obtained in (2), and the brain activity data in the primary visual cortex, obtained in (4), and the ratio between the brain activity data in the color vision related area, obtained in (2), and the brain activity data in the color vision related area, obtained in (4). | 02-27-2014 |
20140371573 | METHOD OF IDENTIFYING THE SPATIAL DISTRIBUTION OF AREAS IN A SENSORY AREA OF BRAIN, PROGRAM, AND RECORDING MEDIUM THEREFOR - A method of identifying a spatial distribution of areas includes: a first step of determining a rough spatial distribution of at least one area in a sensory area of cerebral cortex in each of a left hemisphere and right hemisphere of the brain that is a target area of the identification; a second step of applying a sensory stimulus to the identification target area; a third step of obtaining brain activity information; and a fourth step of using the brain activity information to calculate one of a coefficient of cross-correlation, and coherence, between brain activity information of areas, assessing synchrony between the left and right hemispheres, and changing the spatial distribution determined in the first step. | 12-18-2014 |