Patent application number | Description | Published |
20080292941 | FUEL CELL - An oxygen-containing gas supply passage and an oxygen-containing gas discharge passage extend through a set of diagonal positions of a first metal separator, and a fuel gas supply passage and a fuel gas discharge passage extend through the other set of diagonal positions of the first metal separator. A fuel gas flow field is connected to the fuel gas supply passage through an inlet buffer at an upper position, and connected to the fuel gas discharge passage through an outlet buffer at a lower position. The inlet buffer includes a first inlet buffer area adjacent to the fuel gas supply passage and a second inlet buffer area adjacent to the fuel gas flow field. Grooves of the first inlet buffer area are deeper than grooves of the second inlet buffer area in the stacking direction. | 11-27-2008 |
20090246598 | FUEL CELL SYSTEM - A fuel cell system includes a fuel cell stack formed by stacking a plurality of power generation cells, and an ejector for supplying a fuel gas to the fuel cell stack. A flow rectifier for rectifying the flow of the fuel gas is provided at a portion of an insulating plate of the fuel cell stack connecting the ejector and the fuel gas supply passage. The flow rectifier includes an opening having a laterally elongated shape in correspondence with the bottom of the fuel gas supply passage having a laterally elongated shape, and a plurality of holes provided above the opening. | 10-01-2009 |
20100129694 | FUEL CELL - A fuel cell is formed by sandwiching a membrane electrode assembly between a first separator and a second separator. A fuel gas flow field is formed in the second separator. An inlet buffer is connected to the inlet of the fuel gas flow field, and an outlet buffer is connected to an outlet of the fuel gas flow field. The inlet buffer is deeper than the outlet buffer. Therefore, the pressure loss in the inlet buffer is smaller than the pressure loss in the outlet buffer. | 05-27-2010 |
20100310957 | FUEL CELL - An oxygen-containing gas flow field is formed on a surface of a cathode side metal separator of a fuel cell. The oxygen-containing gas flow field is connected between an oxygen-containing gas supply passage and an oxygen-containing gas discharge passage. A coolant flow field is formed on the other surface of the cathode side metal separator, on the back of the oxygen-containing gas flow field. The cathode side metal separator has linear guide ridges protruding from an intermediate height area toward the oxygen-containing gas flow field to form a continuous guide flow field, and bosses protruding from the intermediate height area toward the coolant flow field to form an embossed flow field. | 12-09-2010 |
20100310958 | FUEL CELL STACK - Coolant supply passages and coolant discharge passages, for example, two respectively thereof, are disposed on upper and lower side portions of a first end plate of a fuel cell stack. Grooves are formed on a surface of the first end plate for establishing communication between each of the coolant supply passages and the coolant discharge passages. Air, which is introduced upwardly of the coolant discharge passages, is discharged to the coolant supply passages. | 12-09-2010 |
20100316924 | FUEL CELL - A fuel cell is formed by stacking first cell units and second cell units alternately. An inlet buffer and an outlet buffer are formed on a surface of a first metal separator of the first cell unit. Bosses are provided in the inlet buffer and the outlet buffer of the first metal separator. An inlet buffer and an outlet buffer are formed on a surface of the second metal separator of the first cell unit. Continuous guide ridges are formed in the inlet buffer and the outlet buffer of the second metal separator. The bosses and the continuous guide ridges are provided at positions overlapped with each other in the stacking direction. | 12-16-2010 |
20110097641 | FUEL CELL STACK - A fuel cell stack. A fuel cell stack, an example of the fuel cell stack, is configured by alternately overlaying first electricity generating units and second electricity generating units in the horizontal direction. The first electricity units each provided with a first fuel gas flow path, a first oxidant gas flow path, a second fuel gas flow path, and a second oxidant gas flow path, and the flow paths are set to the same phase in the overlaying direction. The second electricity generating units are each provided with a first fuel gas flow path, a first oxidant gas flow path, a second fuel gas flow path, and a second oxidant gas flow path which are set to the same phase in the overlaying direction and are set to a phase different from the phase of the flow paths of the first electricity generating units. | 04-28-2011 |
20110159395 | FUEL CELL STACK - There has been a problem that the cell units cannot bear the load exerted on the units while being stacked since a fuel cell stack including a refrigerant channel formed between cell units each having an even number of electrolyte/electrode structures (MEA) and metal separators which are alternated does not have any structure supporting the separators forming the refrigerant channel in a stacking direction. In order to solve the above problem, in each of a first power generating unit and a second power generating unit, projections formed at the buffer portions of the separators are disposed in the same positions in the stacking direction with the MEA interposed therebetween. Since between the first and second power generating units, the projections of the buffer portions are staggered, the projections of the first and second power generating units are thereby disposed in the same positions in the stacking direction. | 06-30-2011 |
Patent application number | Description | Published |
20080205527 | VIDEO DECODING DEVICE AND METHOD, AND VIDEO CODING DEVICE - A technique is provided to decode a video stream encoded with motion-compensated prediction techniques, at a high speed and with a low power consumption. An area setting circuit determines a read area on a reference picture so as to contain areas pointed by a plurality of motion vectors extracted from a video stream. A reference picture reading circuit reads out, with a continuous access sequence to a memory, data of the reference picture corresponding to the read area determined by the area setting circuit, wherein the reference picture is a picture previously decoded and stored in the memory. A predicted picture generating circuit produces a predicted picture based on the data corresponding to the read area which has been read by the reference picture reading circuit. A decoding circuit reproduces an original picture by using the predicted picture produced by the predicted picture generating circuit. | 08-28-2008 |
20100061464 | MOVING PICTURE DECODING APPARATUS AND ENCODING APPARATUS - When picture data is stored in memory units | 03-11-2010 |
20100067575 | DECODING METHOD, DECORDER AND DECODING APPARATUS - A decoding method generates a rectangular residual image by performing an inverse quantization and inverse frequency conversion processes based on coefficient data, a rectangular predicted image by reading a reference image based on motion vector data, and a decoded image by adding the residual image and the predicted image. The predicted images with respect to at least two or more rectangular regions are stored when generating the rectangular predicted image, and a predicted image ready signal notifies that the predicted image with respect to the at least two or more rectangular regions has been generated. The timings to store the coefficient data and the motion vector data are controlled in response to the predicted image ready signal. | 03-18-2010 |
20100241897 | VARIABLE-LENGTH DATA STORING METHOD AND VARIABLE-LENGTH DATA STORING DEVICE - In order to enable a rewrite of stored data to be omitted and to reduce a processing time of error concealment even if an error is detected in a process for sequentially storing variable-length data in a memory and the rewrite of the stored data is necessary, variable-length data from which an error is not detected is sequentially stored at and after a predetermined position in the memory, and error information that includes a restoration address that corresponds to an area in which variable-length data from which an error is detected is to be stored and that specifies variable-length data stored earliest in the memory from among data to be replaced with error concealment data is stored at a position preceding the predetermined position, when the error is detected. | 09-23-2010 |
20100328330 | MEMORY CONTROLLER AND MEMORY SYSTEM USING THE SAME - According to an aspect of embodiment, a memory controller for controlling a memory having areas of data unit of K bits, includes a data mapping unit dividing N bits of data, where N is not a multiple of K, into K bits and (N−K) bits, and in regard to L pieces of the data, arranging L K-bit data into L data units, and arranging L (N−K)-bit data into M (M=L×(N−K)/K) data units by packing; and an access control unit access-controlling the memory to access the L K-bit data as L data units, and access-controlling the memory to access the packed L (N−K)-bit data as M data units. | 12-30-2010 |
20120195381 | IMAGE PROCESSING APPARATUS AND METHOD FOR PROCESSING IMAGE - An image processing apparatus includes a subsampling circuit to generate a subsampled image based on a sampling position of each frame of an input image; a control circuit to assign a frame at a sampling position which is substantially the same as a sampling position of a frame to be encoded as a reference frame based on information of the sampling position of each frame and a structure of a group of pictures; and an encoder to encode the frame to be encoded by compressing the frame to be encoded using inter-frame prediction based on a subsampled image of the frame to be encoded and the reference frame. | 08-02-2012 |
20140068305 | CIRCUIT SYSTEM AND SEMICONDUCTOR DEVICE - A circuit system includes: a plurality of memory blocks; a power supply circuit configured to supply operating power and substrate power to the plurality of memory blocks; a plurality of first power supply switches configured to control whether or not the operating power is supplied from the power supply circuit to the plurality of memory blocks; and a control circuit configured to control the power supply circuit and the plurality of first power supply switches, wherein the control circuit changes a voltage of the operating power to be supplied by the power supply circuit and a voltage of the substrate power to be supplied by the power supply circuit, based on a state of whether the first power supply switches are in a supplying state or a blocking state. | 03-06-2014 |
Patent application number | Description | Published |
20080232356 | INTERNET PROTOCOL COMPLIANT PRIVATE BRANCH ELECTRONIC EXCHANGE AND A METHOD FOR REDUNDANTLY CONFIGURING TERMINAL INTERFACES - The IP-PBX includes a multimedia gateway controller in which a call control data master table stores call control data for all terminals falling under the control of the IP-PBX. In the event of failure of a PH accommodating IP phones and the like via the LAN, the multimedia gateway controller transfers the contents of the call control data slave table existing on the PH to the call control data slave table on another PH. | 09-25-2008 |
20090091829 | OPTICAL ELEMENT MODULE AND IMAGE PICKUP DEVICE - An optical element module includes an optical element, and a plurality of actuator elements. In the module, the plurality of actuator elements are arranged such that a direction of width of the oblong strip shape of the plurality of actuator elements is a direction of the optical axis and such that a direction of thickness of the plurality of actuator elements is perpendicular to the optical axis, another end part in a direction of length of the plurality of actuator elements is fixed such that one end part in the direction of length of the plurality of actuator elements is displaced by the bending to move the optical element, and at least one actuator element A of the plurality of actuator elements is disposed such that a direction in which the one end part of the actuator element A is displaced by the bending (X-direction) is orthogonal to a direction in which the one end part of another actuator element B is displaced by the bending (Y-direction). | 04-09-2009 |
20090091832 | OPTICAL ELEMENT MODULE AND IMAGE PICKUP DEVICE - An optical element module includes an optical element, and a plurality of actuator elements. In the module, each actuator element has an ion conductive polymer film and electrodes arranged on both sides of the film, and a whole of the actuator element is bent in a direction of thickness by applying a voltage between the electrodes, and the direction of the thickness of the actuator elements is a direction of an optical axis of the optical element, the actuator elements are arranged at equal intervals around the optical axis on a plane perpendicular to the optical axis, and a displacement due to the bend of one end part of at least one actuator element acts on one of a side surface and a bottom surface of the optical element to effect one of tilting and movement in the direction of the optical axis of the optical element. | 04-09-2009 |
20100195190 | LENS ARRAY DEVICE AND IMAGE DISPLAY DEVICE - A lens array device and an image display device using the lens array device, which allow a lens effect characteristic different from that of a single variable lens array to be easily obtained, are provided. The lens array device includes a variable lens array and a fixed lens array. The variable lens array includes a plurality of variable lenses each having electrically-adjustable refracting power. The fixed lens array includes a plurality of fixed lenses each provided in correspondence to each of the plurality of variable lenses. Each of the fixed lenses has a refracting power which, once a corresponding variable lens has come to have a first refracting power, allows the first refracting power to be cancelled out. | 08-05-2010 |
20110268277 | COMMUNICATION SYSTEM, FEMTOCELL BASE STATION, AUTHENTICATION APPARATUS, COMMUNICATION METHOD, AND RECORDING MEDIUM - A communication system for solving a problem, in which secure communications security cannot be ensured in communications between a femtocell base station and UE, is provided. The communication system includes UE (User Equipment) and an HLR (Home Location Register) used in an IMS (IP Multimedia subsystem) network and a femtocell base station (Femto AP) that constructs a predetermined communication area. The femtocell base station exists between the UE and the HLR, acquires a concealment key corresponding to the UE from the HLR during authentication of the UE, and executes a concealment process to conceal the identity of the UE based on the concealment key. | 11-03-2011 |
20110269420 | COMMUNICATION SYSTEM, FEMTO BASE STATION, CALL SESSION CONTROL SERVER, HOME SUBSCRIBER SERVER, COMMUNICATION METHOD, AND PROGRAM - A communication system of the present invention is a communication system connected to a public communication network including emergency organization communication apparatus ( | 11-03-2011 |
20110269427 | FEMTOCELL COMMUNICATION SYSTEM, APPARATUS, CONTROL METHOD, AND PROGRAM - A Femtocell base station has a determination means and a transmission means. The determination means, upon receiving a location update request message from UE (User Equipment), determines whether a first message that prompts the UE to again attempt a location update should be transmitted to the UE, whether a second message that prompts the UE to divert to another network should be transmitted to the UE, or whether a third message that notifies the UE that the location update request is accepted should be transmitted to the UE. The transmission means transmits to the UE either the first message, or the second message, or the third message in accordance with the determination of the determination means. | 11-03-2011 |
20110269483 | COMMUNICATION SYSTEM, FEMTO ACCESS POINT AND COMMUNICATION METHOD - A Femto Access Point includes determination means for determining whether or not called side user equipment is accommodated in the Femto Access Point; and communication control means for, if the determination means has determined that the called side user equipment is accommodated in the Femto Access Point, sending out a Ring Back Tone to calling side user equipment. | 11-03-2011 |
20110305196 | COMMUNICATION SYSTEM, FEMTO-CELL BASE STATION, AUTHENTICATION DEVICE, COMMUNICATION METHOD, AND MEMORY MEDIUM - A communication system that includes at least UE and an HLR that are used in an IMS network further includes: a Femto-cell base station that makes up a predetermined communication area, and a control unit for controlling at least communication between the UE and the HLR. The Femto-cell base station and the control unit are present between the UE and the HLR. The Femto-cell base station includes a transmission unit for transmitting messages received from the UE to the control unit and for transmitting messages received from the control unit to the UE. The control unit converts messages received from the Femto-cell base station to messages that can be recognized by the HLR, and converts messages received from the HLR to messages that can be recognized by the UE. | 12-15-2011 |
20120021736 | FEMTO CELL BASE STATION, COMMUNICATION CONTROL APPARATUS, COMMUNICATION SYSTEM, CONTROL METHOD AND PROGRAM - The femto cell base station is a femto cell base station that connects a UE (User Equipment) to a core network side and includes storing means and control means. The storing means retains subscriber information of the UE visiting an area under control of the femto cell base station. The control means deletes the subscriber information of the UE, that is removed from the control of the femto cell base station, from the storing means. | 01-26-2012 |
20120094208 | FUEL CELL - An oxidant gas conduit communicating with both an oxidant gas inlet communication hole and an oxidant gas outlet communication hole is formed in a surface of a cathode-side metallic separator which forms a fuel cell. Continuous linear guide ridges which protrude from intermediate height sections to the oxidant gas conduit side and form continuous guide conduits are provided on the cathode-side metallic separator. The linear guide ridges are continuously connected to ends of rectilinear conduit ridges which form rectilinear conduits, are provided with bend portions, and are set to lengths which are different from each other in a step-like manner. | 04-19-2012 |
20120105952 | OPTICAL DEVICE AND STEREOSCOPIC DISPLAY APPARATUS - An optical device includes: first and second substrates disposed being opposite to each other; a partition wall provided on an inner surface of the first substrate, facing the second substrate, and extending, to divide a region on the first substrate into cell regions which are arranged in a first direction, in a second direction which is different from the first direction; first and second electrodes disposed on wall surfaces of the partition wall to face each other in each of the cell regions; a third electrode provided on an inner surface of the second substrate which faces the first substrate; a protruding section formed upright on the inner surface of the first substrate and dividing each of the cell regions into sub cell regions arranged in the second direction; and polarity and non-polarity liquids sealed between the first substrate and the third electrode and having different refraction indexes. | 05-03-2012 |
20120129071 | FUEL CELL - A cell unit of a fuel cell includes a second separator. A first oxygen-containing gas flow field is formed on a surface of the second separator. An inlet buffer is connected to an inlet of the oxygen-containing gas flow field, and an outlet buffer is connected to an outlet of the first oxygen-containing gas flow field. The inlet buffer includes a first inlet buffer area having a deep groove and a second inlet buffer area, and the outlet buffer includes a first outlet buffer area having a deep groove and a second outlet buffer area. The first inlet buffer area and the first outlet buffer area have different surface areas. | 05-24-2012 |
20120270137 | FUEL CELL - A fuel cell is formed by stacking a plurality of unit cells. Each of the unit cells includes a membrane electrode assembly, and an anode side metal separator and a cathode side metal separator sandwiching the membrane electrode assembly therebetween. In a surface of the cathode side metal separator, metal portions are exposed in at least part of a second flat portion in an area surrounded by seal lines SL of the anode side metal separator. Cutouts are formed on a surface of the cathode side metal separator by cutting at least part of the second flat portion up to the metal portions thereby to expose the metal portions through the cutouts. | 10-25-2012 |
20120320318 | METHOD OF MANUFACTURING POLARIZING PLATE, POLARIZING PLATE MANUFACTURED USING THE METHOD, AND LIQUID CRYSTAL DISPLAY DEVICE - Disclosed is a method of manufacturing a polarizing plate safe in operation, less burdensome on the environment, and with excellent adhesion to a polarizer, also disclosed are a polarizing plate manufactured using said method, and a liquid crystal display device using said polarizing plate. In the method of manufacturing a polarizing plate, a polarizing plate is manufactured in which a protective film which is hydrophilized by alkali saponification is laminated to at least one surface of the polarizer. In the method, said protective film contains cellulose acetate, and the surface free energy before alkali saponification of said protective film satisfies formula (S | 12-20-2012 |
20130072199 | COMMUNICATION SYSTEM, GATEWAY DEVICE, FEMTO ACCESS POINT, COMMUNICATION METHOD AND DEVICE PROGRAM - In order to realize hand over between an existing communication network and an FAP in a communication system with a different communication procedure, without requiring improvement of an existing communication system, a gateway device and the Femto Access Point configure virtual RNC means which is recognized as an RNC by an RNC when communication with the RNC is performed, and if the hand over is performed between a BTS and the Femto Access Point, the virtual RNC means transmits and receives a message containing hand over information for call control to and from the RNC. | 03-21-2013 |
20130083385 | OPTICAL ELEMENT, DISPLAY APPARATUS, ELECTRONIC DEVICE, AND WIRING SUBSTRATE - An optical element includes: first and second substrates arranged opposite to each other; a plurality of partition walls which rise from an inner surface of the first substrate, which faces the second substrate, and which also adjoin to one another in a first direction, and extend in a second direction differing from the first direction; and first and second through-holes which are formed in a region held between the adjoining paired partition walls on the first substrate. The element further includes: first and second electrodes which are formed on the surface of the partition walls in such a way that they partly face each other; an insulating film covering the first and second electrodes; a third electrode formed on an inner surface of second substrate, which faces the first substrate; and polar and apolar liquids, both having mutually different refractive indices, which are enclosed between the first and third electrodes. | 04-04-2013 |
20130120827 | OPTICAL ELEMENT ARRAY, METHOD OF FORMING OPTICAL ELEMENT ARRAY, DISPLAY DEVICE AND ELECTRONIC APPARATUS - An optical element array includes a first substrate and a second substrate facing each other, a plurality of first walls which is provided upright on an inner surface facing the second substrate of the first substrate, a first electrode and a second electrode which are respectively provided on facing wall surfaces of the adjacent first walls, a third electrode which is provided on an inner surface facing the first substrate of the second substrate, a second wall which partially covers the inner surface of the first substrate and the first walls to partially or entirely surround at least a part of a space which is interposed between the first substrate and the second substrate; and a polar liquid and a nonpolar liquid which are sealed in the space surrounded by the first substrate, the second substrate and the second wall and have different refractive indices. | 05-16-2013 |
20130336819 | CENTRIFUGAL BLOWER AND VEHICLE AIR CONDITIONER PROVIDED WITH THE SAME - A centrifugal blower includes a centrifugal fan; an electric motor that rotationally drives the centrifugal fan; a fan case that has an air inlet and an air outlet and that internally accommodates the centrifugal fan; and an electric motor case ( | 12-19-2013 |
20140027168 | PRINTED WIRING BOARD, PRINTING METHOD, AND LIQUID DEVICE - A printed wiring board, in which a pattern is formed by screen printing, includes: a land group including lands each provided corresponding to a through-hole; and a dummy pattern provided in proximity to the land group, and free from electrical connection. | 01-30-2014 |
20140038565 | FEMTOCELL COMMUNICATION SYSTEM, APPARATUS, CONTROL METHOD, AND PROGRAM - A Femtocell base station has a determination means and a transmission means. The determination means, upon receiving a location update request message from UE (User Equipment), determines whether a first message that prompts the UE to again attempt a location update should be transmitted to the UE, whether a second message that prompts the UE to divert to another network should be transmitted to the UE, or whether a third message that notifies the UE that the location update request is accepted should be transmitted to the UE. The transmission means transmits to the UE either the first message, or the second message, or the third message in accordance with the determination of the determination means. | 02-06-2014 |
20140038595 | FEMTOCELL COMMUNICATION SYSTEM, APPARATUS, CONTROL METHOD, AND PROGRAM - A Femtocell base station has a determination means and a transmission means. The determination means, upon receiving a location update request message from UE (User Equipment), determines whether a first message that prompts the UE to again attempt a location update should be transmitted to the UE, whether a second message that prompts the UE to divert to another network should be transmitted to the UE, or whether a third message that notifies the UE that the location update request is accepted should be transmitted to the UE. The transmission means transmits to the UE either the first message, or the second message, or the third message in accordance with the determination of the determination means. | 02-06-2014 |
20140213260 | COMMUNICATION SYSTEM - When a representative PS server receives a P-TMSI contained in a PDP context succession request signal from a UE according to a handover communication procedure prescribed in an applicable standard after the UE moves, if the PS server identified with the identification information contained in the received P-TMSI is not its own representative PS server, the representative PS server identifies the PS server identified with the identification information as a PS server that manages a femtocell base station to which the UE belonged before it moved and forwards the PDP context succession request signal to the identified PS server. | 07-31-2014 |
20140219252 | COMMUNICATION SYSTEM - When a representative service control device receives a PDP context succession request signal according to a handover communication procedure prescribed in an applicable standard, the representative service control device transmits a P-TMSI contained in the PDP context succession request signal as an address request to a database device. When the representative service control device receives address information of a service control device from the database device, the representative service control device forwards the PDP context succession request signal received from the request transmission means to the received address. | 08-07-2014 |
Patent application number | Description | Published |
20110274999 | FUEL CELL STACK - A fuel cell stack is comprised of a plurality of power generating units which are stacked along the horizontal direction. A corrugated passage groove having a shape corresponding to the shape of the underside surface of a corrugated passage groove of a first fuel gas passage is formed in a surface of a first metal separator. A corrugated passage groove having a shape corresponding to the shape of the underside surface of a corrugated passage groove of a second oxidant gas passage is formed in a surface of a third metal separator. The corrugated passage grooves overlap one another to define a refrigerant passage. An oxidant gas inlet port and a fuel gas inlet port are provided in the upper portion of the power generating unit, and an oxidant gas outlet port and a fuel gas outlet port are provided in the lower portion of the power generating unit. A refrigerant inlet port and a refrigerant outlet port are formed in each of the left and right portions of the power generating unit. | 11-10-2011 |
20120201203 | MANAGEMENT APPARATUS, CONTROL APPARATUS, COMMUNICATION SYSTEM, CONTROL METHOD AND PROGRAM - When accepting an establishment request (Cx-LIR) for establishing an information communication path between a sending-side UE and a receiving-side UE, an HSS performs control so as to establish the information communication path between the sending-side UE and the receiving-side UE via an MGW and an existing 3G network if the receiving-side UE exists in an IMS network and is a communication interception target terminal. | 08-09-2012 |
20120258686 | COMMUNICATION SYSTEM - A femto cell base station includes a generating part that generates a SIP message including a terminal ID of a radio terminal and a check request for the terminal ID at a predetermined time, and a first transmitting part that transmits the SIP message generated by the generating part to a higher level apparatus in the communication system. | 10-11-2012 |
20120258743 | FEMTOCELL BASE STATION, GATEWAY SYSTEM, MAP-GW APPARATUS, COMMUNICATION SYSTEM, CONTROL METHOD, AND PROGRAM - A femtocell base station (FAP) converts, when information concerning a SMS is received from UE (User Equipment), the received information concerning the SMS into a SIP (Session Initiation Protocol) message including the received information concerning the SMS and transmits the converted SIP message to the core network side. The femtocell base station converts, when a SIP message including information concerning the SMS is received from the core network side, the information concerning the SMS included in the received SIP message into a message that can be recognized by the UE and transmits the converted information concerning the SMS to the UE. | 10-11-2012 |
20120270529 | COMMUNICATION SYSTEM AND APPARATUS FOR PROVIDING SUPPLEMENTARY SERVICE IN FEMTO CELL - When a femto cell base station used for a communication system provided with a function of providing a predetermined supplementary service receives first information indicating supplementary service control from a radio terminal, the femto cell base station converts the received information to a SIP (Session Initiation Protocol) message including the first information and transmits the SIP message to a higher apparatus in the communication system. | 10-25-2012 |
20130065606 | BROADCAST DISTRIBUTION CONTROL DEVICE, CALL STATUS CONTROL DEVICE, FEMTO CELL BASE STATION, COMMUNICATION SYSTEM, METHOD AND PROGRAMME - Provided is a broadcast control apparatus that realizes broadcasting to a predetermined distribution area, as in an existing public mobile communication network in a communication system using a femto cell base station. The broadcast control apparatus includes a database, in which location information of the femto cell base station existing in a predetermined distribution area section is associated with the distribution area section. The broadcast control apparatus also includes update means for updating the association in the database based on the location information of the femto cell base station received by reception means. | 03-14-2013 |
20130310028 | SERVICE CONTROL APPARATUS, RELAY APPARATUS, FEMTOCELL BASE STATION, COMMUNICATION SYSTEM, CONTROL METHOD AND PROGRAM - In order to enable a communication system introduced with a femtocell base station using an IMS network, to perform PS service similar to that of the existing 3G network, a service control apparatus (SGSN functional unit), based on the UE's message transmitted to the femtocell base station (FAP), acquires UE's subscriber information for PS (Packet Switching) service, from a HLR and registers the subscriber information in a VLR that is present on the IMS network. Then, service control apparatus performs PS service based on the subscriber information registered in the VLR. | 11-21-2013 |
Patent application number | Description | Published |
20110287281 | COMPOSITE COMPONENT OF CLAD MATERIAL AND SYNTHETIC RESIN PART AND MANUFACTURING METHOD OF THE SAME - A Clad material superimposed aluminum materials on stainless steel materials forms coating film by the electrodeposition coating on each whole surface of stainless steel material and aluminum material. A film of the aluminum material is removed by the irradiation of the laser beam, and the aluminum material of this region is exposed. Aluminum material is introduced into an injection molding machine after forming anodizing film. The synthetic resin part is formed with invading a synthetic resin to aperture of anodizing film. Then the composite component of clad material and synthetic resin part is produced. | 11-24-2011 |
20120236084 | PIEZOELECTRIC ACTUATOR, METHOD OF PRODUCING PIEZOELECTRIC ACTUATOR, AND LIQUID DISCHARGE HEAD - Disclosed is a method of producing a piezoelectric actuator including a first electrode film forming process; a monomolecular film forming process; a pattering process of removing a monomolecular film having a rectangular shape; an application process of applying a precursor solution to the first electrode film exposed in the rectangular shape; a piezoelectric film forming process of converting the applied precursor solution into a piezoelectric film; and a second electrode film forming process. Materials of the precursor solution, the first electrode film, and the monomolecular film are adjusted so that the first electrode film is lyophilic and the monomolecular film is lyophobic to the precursor solution. The piezoelectric film forming process includes a drying and thermally decomposing process of drying and thermally decomposing the precursor solution; and a crystallizing process of crystallizing a thermally decomposed piezoelectric material. | 09-20-2012 |
20120314007 | METHOD OF FORMING ELECTROMECHANICAL TRANSDUCER FILM, ELECTROMECHANICAL TRANSDUCER FILM, ELECTROMECHANICAL TRANSDUCER ELEMENT, AND LIQUID DISCHARGE HEAD - Disclosed is an electromechanical transducer film forming method including a surface modification process; an application process; and processes of drying, thermally decomposing, and crystallizing sol-gel solution applied to a portion of a surface of a first electrode. An electromechanical transducer film is formed on a desired pattern area on the surface of the first electrode by repeating the above processes. In the application process, each of dots of the sol-gel solution applied by the inkjet method drops onto both a first area inside the desired pattern area and a second area outside the desired pattern area. The first area is a hydrophilic area on the surface of the first electrode, and the second area is a hydrophobic area on the surface of the first electrode. The hydrophilic area and the hydrophobic area have been modified by the surface modification process. | 12-13-2012 |
20130070028 | METHOD OF MANUFACTURING ELECTROMECHANICAL TRANSDUCER ELEMENT, ELECTROMECHANICAL TRANSDUCER ELEMENT, DISCHARGING HEAD, AND INKJET RECORDING DEVICE - Disclosed is a method of manufacturing an electromechanical transducer element including a first process of hydrophobizing a first area of an electrode by forming a self-assembled monolayer film; a second process of applying a sol-gel solution onto a predetermined second area of the electrode so as to produce a complex oxide; a third process of producing the complex oxide by calcining the electrode; a fourth process of acid-washing the electrode on which the complex oxide has been produced; a fifth process of hydrophobizing the first area of the acid-washed electrode by forming the self-assembled monolayer film; a sixth process of applying the sol-gel solution onto the predetermined second area; and a seventh process of producing the complex oxide by calcining the electrode. | 03-21-2013 |
20130194350 | THIN FILM FORMING APPARATUS, THIN FILM FORMING METHOD, ELECTRO-MECHANICAL TRANSDUCER ELEMENT, LIQUID EJECTING HEAD, AND INKJET RECORDING APPARATUS - A thin film forming apparatus which automatically forms, on an electrode layer formed on a substrate, a functional thin film which is crystallized from a precursor layer is disclosed, including a water-repellant film forming unit which forms, on a region other than a region on which is to be formed the functional thin film on the electrode layer, a water-repellant film which includes a self-assembled monolayer; an inkjet coating unit which coats, on the region on which is to be formed the functional thin film on the electrode layer, the precursor layer by an inkjet method; and a controller which controls, to within a predetermined time, a time from forming the water-repellant film with the water-repellant film forming unit to coating the precursor layer with the inkjet coating unit. | 08-01-2013 |
20140210913 | METHOD OF FORMING ELECTROMECHANICAL TRANSDUCER FILM, ELECTROMECHANICAL TRANSDUCER FILM, ELECTROMECHANICAL TRANSDUCER ELEMENT, AND LIQUID DISCHARGE HEAD - Disclosed is an electromechanical transducer film forming method including a surface modification process; an application process; and processes of drying, thermally decomposing, and crystallizing sol-gel solution applied to a portion of a surface of a first electrode. An electromechanical transducer film is formed on a desired pattern area on the surface of the first electrode by repeating the above processes. In the application process, each of dots of the sol-gel solution applied by the inkjet method drops onto both a first area inside the desired pattern area and a second area outside the desired pattern area. The first area is a hydrophilic area on the surface of the first electrode, and the second area is a hydrophobic area on the surface of the first electrode. The hydrophilic area and the hydrophobic area have been modified by the surface modification process. | 07-31-2014 |