Patent application number | Description | Published |
20090190932 | Electronic device - An electronic device includes a casing having a laser light reception region on its outer surface, a receiver that receives transmission data from a partner device, and a suppression member that suppresses leakage of the laser light between the partner device and the electronic device. The partner device includes a laser light emission component and a laser light modulator. The receiver detects, in a state where the partner device and the electronic device are positioned in to communicable positions where the laser light from the partner device is made incident inside the light reception region of the electronic device, the laser light incident inside the light reception region and demodulates the transmission data from the laser light detection result. The suppression member is disposed in at least an area surrounding the light reception region. | 07-30-2009 |
20110237885 | ENDOSCOPE SYSTEM COMPRISING CALIBRATION MEANS AND CALIBRATION METHOD THEREOF - An electronic endoscope system includes a light source device for emitting light and an electronic endoscope having a phosphor for producing white light with which a subject tissue in a body cavity is illuminated by causing the light to hit the phosphor as excitation light, and an image sensor for outputting image data of an image obtained by photoelectric conversion of reflected light of the white light illuminating the subject tissue, a wavelength detector for detecting a wavelength of the light, a calculator for calculating a wavelength shift amount which is a difference between a wavelength detected and a preset reference wavelength, a first correction unit for correcting a light amount of the light according to the calculated wavelength shift amount, and a second correction unit for correcting the gain in photoelectric conversion by the image sensor. | 09-29-2011 |
20130217968 | ENDOSCOPE APPARATUS, METHOD, AND COMPUTER READABLE MEDIUM - An endoscope apparatus comprising an irradiating section that switches over time between irradiating a target with light in a first wavelength region and light in a second wavelength region; a light receiving section that receives returned light from the target; a movement identifying section that identifies movement of the target, based on an image of the target captured using returned light from the target irradiated by light in the first wavelength region; a control section that that predicts timings at which a phase of the movement of the target is a predetermined phase, based on the movement identified by the movement identifying section, and causes the irradiating section to emit light in the second wavelength region at the predicted timings; and an image generating section that generates an image of the target based on the returned light received by the light receiving section at the predicted timings. | 08-22-2013 |
Patent application number | Description | Published |
20120056932 | IMAGE FORMING APPARATUS, METHOD OF SUCTIONING LIQUID FROM NOZZLES OF RECORDING HEAD AND COMPUTER READABLE INFORMATION RECORDING MEDIUM - An image forming apparatus includes a recording head configured to have a nozzle face on which nozzles that discharge liquid droplets are formed; a cap configured to cap the nozzle face of the recording head; a discharge path configured to be connected to the cap; a suction pump configured to be provided in the discharge path and be made of a tube pump; and an atmosphere opening part configured to open an airtight space, created when the nozzle face is capped by the cap, to the atmosphere. The atmosphere opening part is configured to communicate with the inside of the cap at a position higher than a surface of liquid discharged into the cap, and a check valve configured to prevent a flow of the liquid toward the cap from the suction pump is provided in the discharge path. | 03-08-2012 |
20120062648 | IMAGE FORMING APPARATUS - An image forming apparatus including: a carriage movable in a main scanning direction and including a recording head having a nozzle surface in which nozzles to eject liquid droplets in a horizontal direction are formed, the nozzle surface being disposed in a vertical direction; a guide shaft to guide the carriage in the main scanning direction; and a bearing provided to the carriage and having two sloped sides slidably contacting an outer circumferential surface of the guide shaft. In a plane perpendicular to an axis of the guide shaft, the two sloped sides are disposed such that a line passing through both the axis of the guide shaft and an intersection of two tangent lines from contact portions in which the two sloped sides contact the outer circumferential surface of the guide shaft diagonally intersects a line extending along a plane of the nozzle surface. | 03-15-2012 |
20120133707 | IMAGE FORMING APPARATUS - Disclosed is an image forming apparatus including a recording head; a cap member capping the nozzle surface of the recording head and including a release port and a suction port; a suction unit in communication with the suction port; a switch unit opening and closing the release port to the air and capable of adjusting the opening amount of the release port to at least a first opening amount and a second opening amount larger than the first opening amount; and a control unit that controls the suction unit and the switch unit so that the release port is opened to the first opening amount to have a predetermined amount of air flow into the cap member after the cap member is suctioned by the suction unit, and the release port is then opened to the second opening amount. | 05-31-2012 |
20120194582 | INK CONTAINER AND IMAGE FORMING APPARATUS - Disclosed is an ink container rotatable to take a first position and a second position, including an ink reservoir containing ink; and first and second detecting sensors connected to a detecting unit that determines whether the ink reservoir contains a predetermined amount of the ink based on current flowing through the first and second detecting sensors. The first and second detecting sensors are provided to face directions different from each other such that whether the ink reservoir contains a first predetermined amount of the ink for the first position is determined based on whether the first detecting sensor contacts the ink when the ink container takes the first position, and whether the ink reservoir contains a second predetermined amount of the ink for the second position is determined based on whether the second detecting sensor contacts the ink when the ink container takes the second position. | 08-02-2012 |
20120320125 | IMAGE FORMING APPARATUS - An image forming apparatus includes a recording head, a cap, a suction unit, and a recovery device. The recording head has nozzles at a nozzle face to horizontally eject droplets of liquid. The cap caps the nozzle face of the recording head. The suction unit is connected to the cap. The recovery device drives the suction unit with the nozzle face capped with the cap to create a negative pressure in an internal space of the cap and suck the liquid from the recording head. The cap has a contact portion to contact the nozzle face and a suction port to communicate with the suction unit. The suction port is disposed away from the contact portion with a minute gap at a lowermost area of the cap in a vertical direction. | 12-20-2012 |
20130002775 | IMAGE FORMING APPARATUS INCLUDING RECORDING HEAD FOR EJECTING LIQUID DROPLETS - An image forming apparatus includes a recording head disposed to eject droplets of liquid upward to form an image on a lower face of a recording medium conveyed to a position above the recording head. The recording head includes nozzles, individual liquid chambers, a common liquid chamber, a liquid supply port, a bubble discharge channel, and a valve unit. The nozzles eject droplets of the liquid. The individual liquid chambers are communicated with the nozzles. The common liquid chamber is communicated with the individual liquid chambers. The liquid supply port supplies the liquid to the common liquid chamber. The bubble discharge channel is communicated with the common liquid chamber to communicate the common liquid chamber with an outside of the recording head. The valve unit is disposed at the bubble discharge channel to open and close the bubble discharge channel. | 01-03-2013 |
20130021412 | DROPLET EJECTION HEAD, METHOD OF MANUFACTURING DROPLET EJECTION HEAD, AND DROPLET EJECTION APPARATUS - A droplet ejection head that is attachable to and removable from a droplet ejection apparatus, includes: a nozzle plate having multiple nozzle holes to eject droplets; an individual-channel substrate in which multiple individual-liquid-chambers to supply liquid to the nozzle holes are formed; a common-channel substrate to supply liquid to the individual-channel substrate; a base plate made of metal and including a first positioning part to be engaged with a part of the droplet ejection apparatus at a given position to perform positioning with respect to the droplet ejection apparatus in a direction along an opening surface of the nozzle plate at which the nozzle holes are opened; and a housing made of resin and including a second positioning part to perform positioning with respect to the droplet ejection apparatus in a direction intersecting with the opening surface. | 01-24-2013 |
Patent application number | Description | Published |
20110036707 | SPUTTERING METHOD - When sputtering method is performed by disposing a plurality of targets in parallel with each other, and by charging power to the targets through a plurality of bipolar pulsed power supplies, power can be charged with higher accuracy to the targets while being subject to less effect by the switching noises by a simple control. In a sputtering method in which, for each of targets making a pair, power is supplied in a bipolar pulsed mode by switching ON or OFF of each of the switching elements SW | 02-17-2011 |
20110038187 | BIPOLAR PULSED POWER SUPPLY AND POWER SUPPLY APPARATUS HAVING PLURALITY OF BIPOLAR PULSED POWER SUPPLIES - A bipolar pulsed power supply is provided in which, while effectively restricting the rise in current at the time of arcing which directly leads to the generation of splashes and particles, the occurrence of overvoltage at the time of polarity reversal is prevented. The power supply has a bridge circuit constituted by switching elements SW | 02-17-2011 |
20110100807 | POWER SUPPLY APPARATUS - There is provided a power supply apparatus which is easy in attempting to unify the thickness distribution of a thin film to be formed on the surface of a substrate even at the time of charging pulsed potential at a low frequency to targets that make respective pairs. The power supply apparatus of this invention has: a first discharge circuit which alternately charges predetermined potential to a pair of targets that are in contact with a plasma at a predetermined frequency; and a second discharge circuit which charges predetermined potential between the ground and the target, out of the pair of targets, that is not receiving output from the first discharge circuit. | 05-05-2011 |
20110120861 | POWER SUPPLY APPARATUS - There is provided a power supply apparatus that is capable of suppressing the occurrence of anomalous electric discharge due to charge-up of a substrate and that is capable of forming a good thin film on a large-area substrate. The power supply apparatus of this invention has: a first discharge circuit that alternately charges predetermined potential at a predetermined frequency to a pair of targets that are in contact with a plasma; and a second discharge circuit that charges predetermined potential between the grounding and the electrode, out of the pair of electrodes, that is not charged with potential from the first discharge circuit. The second discharge circuit is provided with a reverse potential charging means for charging, at the time of polarity reversal, at least one of the electrodes with potential that is reverse to the output potential. | 05-26-2011 |
20120205243 | POWER SUPPLY APPARATUS - Provided is a power supply apparatus which can effectively restrict the current rise at the time of occurrence of arc discharge that is directly related to the occurrence of splashes or particles, and which is also capable of preventing the discharge voltage from getting excessive at the time of finishing the arc processing. The power supply apparatus has: a DC power supply unit which applies a DC voltage to a target which comes into contact with a plasma; and an arc processing unit which can detect arc discharge generated in the electrode by positive and negative outputs from the DC power supply unit, and also which can perform arc discharge suppression processing. An output characteristics switching circuit switches the outputs such that the output to the electrode has constant-current characteristics and that the output to the electrode has constant-voltage characteristics by the time of completion of the arc suppressing processing. | 08-16-2012 |
Patent application number | Description | Published |
20110303355 | RESIN LAMINATE MANUFACTURING METHOD - An object is to provide a method for manufacturing a resin laminate IOU, the method being capable of achieving satisfactory reduction in weight and wall thickness while ensuring manufacture efficiency and product quality. To accomplish the object, a resin laminate manufacturing method includes a step of providing a pair of split mold blocks one of which has a cavity provided with a plurality of protrusions each extending toward the other one, and preparing two molten thermoplastic resin sheets each having a thickness adjusted, a step of feeding the two molten thermoplastic resin sheets between the pair of split mold blocks with a predetermined gap left therebetween such that each thermoplastic resin sheet protrudes around annular pinch-off parts, a step of forming a hermetic space between one of the sheets and the cavity of the one mold block opposed to an outer surface of the one sheet, a step of sucking air in the hermetic space from the one mold block side, pressing the outer surface of the one sheet against the cavity of the one mold block to shape the one sheet, and forming cup-shaped portions, and a step of clamping the pair of mold blocks, welding peripheral edges of the two molten thermoplastic resin sheets to each other, and welding the bottoms of the cup-shaped portions formed on the one sheet to an inner surface of the other sheet. According to this method, in the resin laminate thus manufactured, the two sheets are substantially equal in thickness to each other. | 12-15-2011 |
20130181472 | LUGGAGE COMPARTMENT STRUCTURE OF VEHICLE - Provided is a luggage compartment structure of a vehicle in which a plate member is able to be installed in various aspects in a luggage compartment of the vehicle, the luggage compartment structure of a vehicle being capable of preventing an article on the plate member from falling using a fall prevention member which is a separate member from the plate member. The luggage compartment structure of a vehicle has a plate member installed in at least two positions including a first position (α) of a luggage compartment of the vehicle and a second position (β) that is higher than the first position (α), and a fall prevention member which prevents an article placed on the plate member installed at the second position (β) from falling, wherein the fall prevention member is detachable from the plate member or the vehicle. | 07-18-2013 |
20140127471 | RESIN-LAMINATED BOARD - A resin-laminated board includes a front-side sheet and a backside sheet layered on each other with a hollow part interposed therebetween. The backside sheet is recessed toward the hollow part to provide a plurality of first recesses and a plurality of second recesses. The front-side sheet and the backside sheet are connected to each other with plural ribs by welding bottoms of the first recesses and the second recesses to the front-side sheet. The resin-laminated board has a thin-plate part having the first recesses with small depth and a thick-plate part having the second recesses with large depth, and the first recesses and the second recesses are arranged at substantially the same pitch. | 05-08-2014 |