Patent application number | Description | Published |
20120262858 | MOBILE ELECTRONIC DEVICE - According to an aspect, a mobile electronic device includes: a first housing; a second housing; a hinge portion for coupling the first housing and the second housing; and a fuel cell that is mounted to at least either one of the first housing and the second housing, and that uses liquid fuel. The hinge portion has formed thereon a fuel injection port from which the liquid fuel used in the fuel cell can be externally injected. | 10-18-2012 |
20130053099 | HUMAN BODY DETECTING SYSTEM - According to an aspect, a human body detecting system includes a mobile communication device, a stand, and a false detection reducing unit. The mobile communication device includes a communication unit for performing communication. The stand includes a human sensor for detecting a human body based on an ambient temperature distribution, and a storage unit for storing detection information of the human sensor. The false detection reducing unit is configured to perform false detection reducing processing on at least either one of the detection information of the human sensor and operation of the human sensor. | 02-28-2013 |
20130216928 | ELECTRONIC DEVICE - According to an aspect, an electronic device include: a fuel supply port; a fuel tank for storing a liquid fuel to be supplied from the first supply port through a first fluid channel; a fuel cell for generating power by using the liquid fuel supplied from the fuel tank through a second fluid channel; a first valve that is installed in the second fluid channel for controlling supply of the liquid fuel to the fuel cell; a voltage generator that is installed in the first fluid channel for generating a voltage using a pressure of the liquid fuel that is supplied from the fuel supply port; and a valve control unit for controlling an open/closed state of the first valve according to an application of the voltage. | 08-22-2013 |
Patent application number | Description | Published |
20120104681 | SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS - In a sheet feeding apparatus and image forming apparatus of the present invention having stable performance without occurrence of double-feeding and non-feeding regardless of a type of sheet, a sheet holding portion which distorts a sheet as restricting sheet movement in a sheet drawing direction by pressing the upper face of sheets stacked on a bottom plate of a sheet cassette is disposed to the downstream in the sheet drawing direction of a feeding roller which is capable of performing forward and reverse rotation and a sheet holding position by the sheet holding portion is set to be closer to the feeding roller with decrease of sheet stiffness. | 05-03-2012 |
20150110526 | DEVELOPER SUPPLY CONTAINER AND IMAGE FORMING APPARATUS - A developer supply container includes: a developer accommodating bag, having an elastic restoring force, for accommodating the developer; and a developer discharging path for discharging, when the developer accommodating bag is mounted in a main assembly of an image forming apparatus, the developer accommodated in the developer accommodating bag to the main assembly. When the developer accommodating bag is mounted in the main assembly, the developer accommodating bag is expandable by pressure generating means provided in the main assembly. An amount of the developer accommodated in the developer accommodating bag is such that by accommodation of the developer, a volume of the developer accommodating bag is not less than a volume when a contraction pressure of the developer accommodating bag has a maximum value. | 04-23-2015 |
20150286181 | SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS - The sheet feeding apparatus of the invention includes a sheet stacking portion, a rotating body, a contact member, a conveyance guide, a driving source, a shutter member and a torque limiter. The torque limiter is disposed between the rotating body and the driving source, transmits a driving force of the driving source to the rotating body in a state that a load in the sheet feeding direction of less than a predetermined torque is applied to the rotating body, and not transmit the driving force of the driving source to the rotating body in a state that the load in the sheet feeding direction of more than the predetermined torque is applied to the rotating body. | 10-08-2015 |
Patent application number | Description | Published |
20100303115 | METHOD FOR MANUFACTURING SEMICONDUCTOR LASER DIODE - A method for manufacturing an LD is disclosed. The LD has a striped structure including an optical active region. The striped structure is buried with resin, typically benzo-cyclo-butene (BCB). The method to form an opening in the BCB layer has tri-steps etching of the RIE. First step etches the BCB layer partially by a mixed gas of CF | 12-02-2010 |
20120148184 | SEMICONDUCTOR OPTICAL MODULATOR AND METHOD FOR MANUFACTURING THE SAME - A process to manufacture a semiconductor optical modulator is disclosed, in which the process easily forms a metal film including AuZn for the p-ohmic metal even a contact hole has an enhanced aspect ration. The process forms a mesa including semiconductor layers first, then, buries the mesa by a resin layer sandwiched by insulating films. The resin layer provides an opening reaching the top of the mesa, into which the p-ohmic metal is formed. Another metal film including Ti is formed on the upper insulating film along the opening. | 06-14-2012 |
20120309121 | METHOD OF MAKING SEMICONDUCTOR OPTICAL INTEGRATED DEVICE - A method of making a semiconductor optical integrated device includes the steps of forming, on a substrate, a plurality of semiconductor integrated devices including a first optical semiconductor element having a first bonding pad and a second optical semiconductor element; forming a plurality of bar-shaped semiconductor optical integrated device arrays by cutting the substrate, each of the semiconductor optical integrated device arrays including two or more semiconductor optical integrated devices; alternately arranging the plurality of semiconductor optical integrated device arrays and a plurality of spacers in a thickness direction of the substrate so as to be fixed in place; and forming a coating film on a facet of the semiconductor optical integrated device array. Furthermore, the spacer has a movable portion facing the first bonding pad, the movable portion protruding toward the first bonding pad and being displaceable in a protruding direction. | 12-06-2012 |
20130012002 | METHOD FOR PRODUCING SEMICONDUCTOR OPTICAL INTEGRATED DEVICE - A method for producing a semiconductor optical integrated device includes the steps of forming a substrate product including first and second stacked semiconductor layer portions; forming a first mask on the first and second stacked semiconductor layer portions, the first mask including a stripe-shaped first pattern region and a second pattern region, the second pattern region including a first end edge; forming a stripe-shaped mesa structure; removing the second pattern region of the first mask; forming a second mask on the second stacked semiconductor layer portion; and selectively growing a buried semiconductor layer with the first and second masks. The second mask includes a second end edge separated from the first end edge of the first mask, the second end edge being located on the side of the second stacked semiconductor layer portion in the predetermined direction with respect to the first end edge of the first mask. | 01-10-2013 |
20130058371 | SEMICONDUCTOR OPTICAL INTEGRATED DEVICE - A semiconductor optical integrated device includes a substrate having a main surface with a first and second regions arranged along a waveguiding direction; a gain region including a first cladding layer, an active layer, and a second cladding layer arranged on the first region of the main surface; and a wavelength control region including a third cladding layer, an optical waveguide layer, and a fourth cladding layer arranged on the second region of the main surface and including a heater arranged along the optical waveguide layer. The substrate includes a through hole extending from a back surface of the substrate in the thickness direction and reaching the first region. A metal member is arranged in the through hole. The metal member extends from the back surface of the substrate in the thickness direction and is in contact with the first cladding layer. | 03-07-2013 |
Patent application number | Description | Published |
20100214343 | PRINTER - An ink jet printer includes a platen including an attraction portion for attracting a sheet and a sheet support surface in which an collection opening for collecting ink discharged outside the sheet is formed, a negative pressure generation mechanism configured to be used in common to generate a negative pressure to be supplied to each of the attraction portion and the collection opening, a first duct configured to connect the negative pressure generation mechanism and the attraction portion, a second duct configured to connect the negative pressure generation mechanism and the collection opening, and an adjustment mechanism configured to ununiformly change a negative pressure to be supplied to the attraction portion through the first duct and a negative pressure to be supplied to the collection opening through the second duct. | 08-26-2010 |
20100214346 | INK-JET RECORDING APPARATUS - An ink-jet recording apparatus includes a platen provided with a suction-collection section which sucks in and collects ink discharged deviating from an end portion of recording medium. The ink-jet recording apparatus includes a suction force generation unit for collecting ink configured to enable the suction collection section to generate a suction force, a collection flow path connecting the suction collection section to the suction force generation unit for collection, and a flow path control unit configured to vary an sectional area of the collection flow path. The sectional area of the collection flow path is varied according to an image forming time or a type of the recording medium. | 08-26-2010 |
20130083144 | INK-JET RECORDING APPARATUS - An ink-jet recording apparatus includes a platen provided with a suction-collection section which sucks in and collects ink discharged deviating from an end portion of recording medium. The ink-jet recording apparatus includes a suction force generation unit for collecting ink configured to enable the suction collection section to generate a suction force, a collection flow path connecting the suction collection section to the suction force generation unit for collection, and a flow path control unit configured to vary an sectional area of the collection flow path. The sectional area of the collection flow path is varied according to an image forming time or a type of the recording medium. | 04-04-2013 |