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 |