Patent application number | Description | Published |
20090286651 | Starting and generating apparatus for engine - The invention is a starting and generating apparatus for an engine, including: a rotator configured to be used as a generator driven by an engine as well as used as a starter motor for starting the engine; a power transmission mechanism configured to connect the engine with the rotator; a starter drive unit configured to supply an electricity to the rotator to drive the rotator as the starter motor when the engine is to be started; a clutch mechanism configured to shut off a power transmission from the engine to the power transmission mechanism when the engine is to be started; and a clutch control unit configured to bring the clutch mechanism into a connected state when a rotational speed of the rotator has reached a given rotational speed at which the engine can be started. | 11-19-2009 |
20100200692 | Aircraft electric generation system - This invention provides an aircraft electric generation system, which can achieve significantly increased capacity of electric generation, while adequately suppressing unwanted increase of a front face area of an aircraft engine as well as successfully dealing with considerably large changes of an engine spool speed. This electric generation system is driven by the engine and includes: a continuously variable transmission (CVT) connected with a rotation shaft of the engine; an electric generator located above the CVT and driven by an output of the CVT; and a lubricating oil pump unit located below the CVT and also driven by the output of the CVT. | 08-12-2010 |
20110101693 | AIRCRAFT STARTER GENERATOR - A starter generator has an electric rotating machine having a rotating shaft and designed to carry two reverse operations—motor and generator. A first clutch is connected between the rotating machine and the first rotating shaft for transmitting rotations of the rotating machine to the first rotating shaft. A second clutch is connected between the rotating machine and the second rotating shaft for transmitting rotations of the second rotating shaft to the rotating machine. A continuously variable transmission is provided for changing the number of rotations transmitted from the second rotating shaft to the rotating machine. The rotating machine is supplied with electric power to rotate the rotating shaft, or the number of rotations of the rotating shaft is kept constant by controlling a transmission ratio of the continuously variable transmission. | 05-05-2011 |
20140026589 | AIRCRAFT ENGINE - To provide an aircraft engine in which an accessory can be directly supported with no accessory gearbox intervening to thereby suppress an increase in size thereof, the aircraft engine (E) includes a take-out shaft ( | 01-30-2014 |
20140038770 | GENERATING DEVICE FOR AIRCRAFT - An electric power generating device ( | 02-06-2014 |
Patent application number | Description | Published |
20080251849 | Semiconductor Device and Method for Manufacturing Same - A semiconductor device comprising a first semiconductor region and a second semiconductor region,
| 10-16-2008 |
20090200749 | MECHANICAL SEAL DEVICE - A mechanical seal device having a stationary sealing ring attached in close contact to a seal cover, a rotating sealing ring having a counter seal face in close contact with the seal face, and a fixing part having a first fixed ring holding the rotating sealing ring and a second fixed ring fitting in close contact with the rotary shaft and having a bellows surrounding the rotary shaft, having one end connected with the first fixed ring, and having another end connected with the second fixed ring, one seal face of the seal face and the counter seal face having fluid introduction ports for introducing the sealed fluid to the seal face at the circumferential surface at the sealed fluid side and the other seal face having dimples, or one seal face having the fluid introduction ports and the dimples, the dimples being arranged in lines radiating from a center of the seal face. | 08-13-2009 |
20090201645 | COOLING SYSTEM FOR ELECTRONIC EQUIPMENT - In a cooling system for an electronic device of the present invention, server rooms in which a plurality of servers are placed, an evaporator which is provided close to each of the servers, and cools exhaust air from the server by vaporizing a refrigerant with heat generating from the server, a cooling tower which is provided at a place higher than the evaporator, cools the refrigerant by outside air and water sprinkling, and condenses the vaporized refrigerant, and a circulation line in which the refrigerant naturally circulates between the evaporator and the cooling tower. According to the cooling system, an electronic device which is required to perform a precise operation with a heat generation amount from itself being large, such as a computer and a server, can be efficiently cooled at low running cost. | 08-13-2009 |
20090263976 | APPARATUS FOR MANUFACTURING SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - Variation in the thickness of the deposited films depending on number of the processed product wafers in the deposition process employing a batch type CVD apparatus is inhibited to provide a manufacture of the film having a predetermined thickness with an improved reproducibility. The deposition apparatus | 10-22-2009 |
20090285184 | Wireless communication system and mobile terminal - The mobile station has a monitor for monitoring the communication qualities of plural wireless interfaces and selecting one of the wireless interfaces to communicate, and a memory for storing the correspondence between the address unique to the selected wireless interface and the network address unique to the mobile station. The mobile station notifies the gateway of the correspondence. The mobile station supplies power to a not operating wireless interface at constant intervals and during a constant time to monitor the communication quality. | 11-19-2009 |
20100270749 | MECHANICAL SEAL DEVICE AND TANDEM SEAL DEVICE - The present invention provides a mechanical seal device for obtaining appropriate sliding properties under any conditions, such as a pressure of seal is low or high. In the present invention, both first grooves | 10-28-2010 |
20110056223 | COOLING SYSTEM FOR ELECTRONIC EQUIPMENT - In a cooling system for an electronic device of the present invention, server rooms in which a plurality of servers are placed, an evaporator which is provided close to each of the servers, and cools exhaust air from the server by vaporizing a refrigerant with heat generating from the server, a cooling tower which is provided at a place higher than the evaporator, cools the refrigerant by outside air and water sprinkling, and condenses the vaporized refrigerant, and a circulation line in which the refrigerant naturally circulates between the evaporator and the cooling tower. According to the cooling system, an electronic device which is required to perform a precise operation with a heat generation amount from itself being large, such as a computer and a server, can be efficiently cooled at low running cost. | 03-10-2011 |
20120218711 | COOLING SYSTEM FOR ELECTRONIC EQUIPMENT - In a cooling system for an electronic device of the present invention, server rooms in which a plurality of servers are placed, an evaporator which is provided close to each of the servers, and cools exhaust air from the server by vaporizing a refrigerant with heat generating from the server, a cooling tower which is provided at a place higher than the evaporator, cools the refrigerant by outside air and water sprinkling, and condenses the vaporized refrigerant, and a circulation line in which the refrigerant naturally circulates between the evaporator and the cooling tower. According to the cooling system, an electronic device which is required to perform a precise operation with a heat generation amount from itself being large, such as a computer and a server, can be efficiently cooled at low running cost. | 08-30-2012 |
20120315150 | TURBINE ROTOR BLADE - A concave (a relief portion) | 12-13-2012 |
20130308446 | COMMUNICATION SYSTEM, COMMUNICATION DEVICE, AND COMMUNICATION CONTROL METHOD - A congestion control target call is selected so as to be capable of reducing inequality or the like between services or users in consideration of characteristics such as the urgency of the service or the user. A communication system includes a server device, a terminal device which transmits and receives a packet to and from the server device, and a communication device which relays communication of a packet with the terminal device and a control method thereof. The communication device selects a call which is a congestion control target on the basis of a value indicating a priority selected as a congestion control target and/or a bandwidth or a packet communication traffic volume occupied by a service or user when congestion occurs in consideration of characteristics such as the urgency of the service or the user when the congestion of the communication system is detected or foreseen. | 11-21-2013 |
20140059058 | CANDIDATE GENERATION FOR PREDICTIVE INPUT USING INPUT HISTORY - A computing device maintains an input history in memory. This input history includes input strings that have been previously entered into the computing device. When the user begins entering characters of an input string, a predictive input engine is activated. The predictive input engine receives the input string and the input history to generate a candidate list of predictive inputs which are presented to the user. The user can select one of the inputs from the list, or otherwise continue entering characters. The computing device generates the candidate list by combining frequency and recency information of the matching strings from the input history. Additionally, the candidate list can be manipulated to present a variety of candidates. By using a combination of frequency, recency and variety, a favorable user experience is provided. | 02-27-2014 |
20140326490 | LEAD-FREE SOLDER ALLOY, CONNECTING MEMBER AND A METHOD FOR ITS MANUFACTURE, AND ELECTRONIC PART - A lead-free solder which can reduce the occurrence of voids and a connecting member which uses the solder and has excellent adhesion, bonding strength, and workability are provided. The lead-free solder alloy has a composition consisting essentially of Sn: 0.1-3% and/or Bi: 0.1-2%, and a remainder of In and unavoidable impurities and has the effect of suppressing the occurrence of voids at the time of soldering. The connecting member is prepared by melting the lead-free solder alloy, immersing a metal substrate in the melt, and applying ultrasonic vibrations to the molten lead-free solder alloy and the metal substrate to form a lead-free solder alloy layer on the surface of the metal substrate. A heat sink and a package are soldered to each other through this connecting member by reflow heating in the presence of flux. | 11-06-2014 |
20140341646 | ANCHORING DEVICE FOR FILAMENT BODY MADE OF FIBER REINFORCED PLASTIC - [PROBLEM] To provide an anchoring device for holding and securing a plurality of tendons each formed of a filament body made of fiber reinforced plastic. | 11-20-2014 |
20150072701 | WIRELESS SYSTEM CONTROL DEVICE AND CONTROL METHOD - A control unit ( | 03-12-2015 |
20150135137 | User Experience for Processing and Cropping Images - A user experience for processing and cropping images is provided. A menu of image processing modes may be displayed by a computing device. A selection of one of the image processing modes from the menu may then be received. An image may then be received by the computing device. The computing device may then process the received image based on the selected image processing mode. The computing device may then display user controls overlaying the processed image. A selection of one or more of the user controls may then be received to re-frame one or more boundaries of the processed image. The computing device may then send the processed and re-framed image to a productivity application. | 05-14-2015 |
20150277765 | STORAGE SUBSYSTEM AND METHOD FOR CONTROLLING THE STORAGE SUBSYSTEM - The present invention provides a storage subsystem accessing a storage resource efficiently to thereby enhance throughput. The storage subsystem adopts a configuration where respective processor packages have ownership of the respective LDEVs, wherein an I/O command from a host specifying an address extending over a division position within a single LDEV is divided, and the I/O processing is executed in a shared manner by multiple processor packages. The I/O processing is executed by allocating a processor package that processes a specific storage area with priority. | 10-01-2015 |
Patent application number | Description | Published |
20090109925 | COMMUNICATION SYSTEM AND GATEWAY APPARATUS - A relay gateway apparatus HO-GW is provided between heterogeneous access networks (a WiMAX access network and a UMB access network). The HO-GW performs conversion of a movement control signal (an Inter-AGW handover control signal) and relay of communication data. When the relay is performed, user data from a CN reaches a wireless terminal MN through an HA of a core network, an access router ASN-GW, the HO-GW, and a base station eBS. | 04-30-2009 |
20090141671 | PACKET COMMUNICATION NETWORK AND SUBSCRIBER-ASSOCIATED-INFORMATION DELIVERY CONTROLLER - In a packet communication network comprising an MNO network, and an MVNO network including an application server for providing an information service to wireless terminals via the MNO network, the MNO network includes a subscriber-associated-information delivery controller for delivering subscriber associated information of each wireless terminal, which is connected to a radio access network, to the MVNO network, and the MVNO network includes a subscriber-associated-information processor for receiving the subscriber associated information delivered from the subscriber-associated-information delivery controller. | 06-04-2009 |
20090252133 | MOBILE COMMUNICATION SYSTEM AND ACCESS GATEWAY HAVING PLURAL USER PLANE AGWS - In a mobile communication system including an access gateway (AGW) comprising a C-AGW for handling control messages and a plurality of U-AGWs for forwarding data packets, the C-AGW is provided with a management table indicating an address of U-AGW to be an endpoint of tunnel, in association with each of mobile station IDs. When a tunnel setup request message including a mobile station ID is received from one of base stations, the C-AGW searches the management table for the address of U-AGW corresponding to the mobile station ID and notifies the base station of the U-AGW address, and if the mobile station ID is not found in the management table, the C-AGW notifies the base station of an address of a particular U-AGW selected out of the U-AGWs, so that the base station establishes a tunnel for forwarding data packets toward the notified U-AGW. | 10-08-2009 |
20100208653 | MOBILE COMMUNICATION SYSTEM AND ACCESS GATEWAY HAVING PLURAL USER PLANE AGWs - In an access gateway (AGW) comprising a C-AGW for handling control messages and a plurality of U-AGWs for handling data packets, when a tunnel setup request is issued from one of base stations to hand over a mobile station, the C-AGW selects a new U-AGW being in the lowest load status out of the U-AGWs, estimates the load status of the new U-AGW in the case of changing the tunnel endpoint for the mobile station from a current U-AGW to the new U-AGW. The C-AGW designates the new U-AGW as the tunnel endpoint for the mobile station if the estimated load status satisfies a predetermined condition, but designates the current U-AGW as the tunnel endpoint if the estimated load status does not satisfy the predetermined condition. | 08-19-2010 |
20110280215 | COMMUNICATION SYSTEM AND METHOD, AND GATEWAY - To realize a handover in which a gateway connecting to the access networks using different protocols is an anchor. | 11-17-2011 |
20120008544 | MULTI-HOP RELAY RADIO COMMUNICATION SYSTEM, ACCESS GATEWAY, AND ROUTE SELECTION METHOD - A multi-hop relay wireless communication system provided with an AGW ( | 01-12-2012 |
20120243460 | ROUTE SELECTING DEVICE AND MOBILE RADIO COMMUNICATION SYSTEM - A mobile radio communication system having one or more relay stations and base stations, a gateway, an external device having a route selection function, and a policy control device which selects a main route and a sub route on the basis of residual resources in a radio communication device. The mobile station connected to one radio communication device can select another radio communication device having a large amount of residual resources as a new access point when the one radio communication device cannot be used, to prevent shortage of the radio resources. Also, it is possible to enable a process of selecting the radio communication device as a new access point to be omitted when switching one route to another by determining a sub route as the new access point when a main route is disconnected in advance, to shorten a service disconnection time. | 09-27-2012 |
20130058299 | MOBILE COMMUNICATION SYSTEM AND ACCESS GATEWAY HAVING PLURAL USER PLANE AGWS - In a mobile communication system including an access gateway (AGW) comprising a C-AGW for handling control messages and a plurality of U-AGWs for forwarding data packets, the C-AGW is provided with a management table indicating an address of U-AGW to be an endpoint of tunnel, in association with each of mobile station IDs. When a tunnel setup request message including a mobile station ID is received from one of base stations, the C-AGW searches the management table for the address of U-AGW corresponding to the mobile station ID and notifies the base station of the U-AGW address, and if the mobile station ID is not found in the management table, the C-AGW notifies the base station of an address of a particular U-AGW selected out of the U-AGWs, so that the base station establishes a tunnel for forwarding data packets toward the notified U-AGW. | 03-07-2013 |
Patent application number | Description | Published |
20080291861 | Equipment and method for providing broadcast/multicast service in mobile communications - A communications controller according to the present invention includes a network interface, and a control unit for, when the network interface receives a request information for requesting establishment of a new multicast communications flow, judging whether or not the new multicast communications flow can be established with respect to a base station, based on communications quality parameters of the other multicast communications flows already established with a plurality of base stations, and a communications quality parameter of the new multicast communications flow, the new multicast communications flow being to be transferred by way of the base station, and establishing the new multicast communications flow if result of the judgment on the base station is YES, the new multicast communications flow being to be transferred by way of the base station. | 11-27-2008 |
20090003383 | Node Device, Packet Control Device, Radio Communication Device, and Transmission Control Method - A conventional node | 01-01-2009 |
20090016299 | WIRELESS SYSTEM, BASE STATION AND MOBILE STATION - Disclosed herewith is a wireless system capable of reducing packet sending delay occurrence and packet sending delay jittering at the time of hand-over processing executed therein. In the wireless system, upon estimating occurrence of a hand-over event, a subject mobile station and its base station extend the packet buffering period respectively and furthermore, the base station changes the current burst scheduling method for another. The base station and the mobile station then exchanges messages required to execute the hand-over procedure in a period between when sending of a burst ends and when sending of the next burst begins. | 01-15-2009 |
20090103454 | WIRELESS COMMUNICATION SYSTEM AND METHOD FOR ASSURING COMMUNICATION QUALITY OF PACKET FLOW - A base station or packet control apparatus, constituting a wireless access network system to be connected to an IP network via a node apparatus, includes a QoS authorization and admission control function for verifying a first communication quality request received from a wireless mobile station based on communication quality level information assured previously to the wireless mobile station, converting the request into a second communication quality request assured to the wireless mobile station, and converting the second communication quality request into a third communication quality request acceptable to communication resources of the wireless access network, and a QoS admission control function for converting, when a second or third communication quality request is received from another node apparatus connected to another wireless access network on account of handover of a wireless mobile station between node apparatuses, the received communication quality request into a communication quality request acceptable to the communication resources. | 04-23-2009 |
20090129275 | ACCESS GATEWAY, TERMINAL AND METHOD OF CONTROLLING FLOW IN WIRELESS SYSTEM - A wireless system includes plural different access networks and terminals ( | 05-21-2009 |
20100046475 | Wireless communication system, server and mobile station therefor - This invention provides a wireless communication system wherein a network to which a mobile station should be handed over can be selected, using parametric data collected from network components other than the mobile station. Time taken for a handover between different types of network systems is reduced. The wireless communication system of the present invention comprises a mobile station equipped with multiple wireless interfaces, a server connected to a fixed network, and multiple access points. The mobile station determines available wireless interfaces and sends notification of the available interfaces' identifiers to the server. The server collects managerial data from network components and selects a wireless interface, based on the notification from the mobile station and the managerial data. The mobile station registers its locations in visiting networks corresponding to multiple available wireless interfaces with the server. The server retains the registrations of mobile station locations for the above wireless interfaces. | 02-25-2010 |
Patent application number | Description | Published |
20120262080 | SOLID STATE LIGHT SOURCE BASED LIGHTING DEVICE AND LIGHTING SYSTEM - A lighting device is capable of realizing a stable dimming control in a wide range of light output. The lighting device includes a DC power circuit for providing power to a switching element of the lighting device. A current controller switches the switching element to enable a current to flow from the DC power circuit through a solid state light source and maintain the current from the DC power circuit through the solid state light source current controller at a predetermined current. The current controller includes a first switching controller operable to change a width of an on-pulse provided to the switching element and a second switching controller operable to determine a burst-on time during which the on-pulses determined by the first switching controller are provided to the switching element. The burst-on time is longer than an on-pulse period of the first switching controller. | 10-18-2012 |
20120262087 | LIGHTING DEVICE FOR SOLID-STATE LIGHT SOURCE AND ILLUMINATION APPARATUS INCLUDING SAME - A lighting device for a solid-state light source includes a DC power source circuit section which flows a current in a solid-state light source by using a charging/discharging current or either one of charging and discharging currents of a inductor connected in series to a switching element, and a current control section having a first switching control unit for changing an ON width of the switching element depending on a dimming level and a second switching control unit for controlling an ON timing of the switching element. The second switching control unit changes a time until the switching element is turned on from a zero-crossing of the discharging current of the inductor such that the time becomes substantially the same when the dimming level is equal to or greater than a predetermined level, and the time becomes longer when the dimming level is less than the predetermined level. | 10-18-2012 |
20120286686 | LIGHTING DEVICE FOR SOLID-STATE LIGHT SOURCE AND ILLUMINATION APPARATUS USING SAME - A lighting device for lighting a solid-state light source includes: a DC power circuit unit for converting a power of an input DC power source using a switching element and flowing a current through a solid-state light source; and a control unit for performing a first switching control in which the switching element is turned on/off at a first high frequency and a second switching control in which an ON/OFF operation of the switching element is intermittently stopped at a second frequency lower than the first frequency of the first switching control. When the current flowing through the solid-state light source is changed, the second frequency is varied. | 11-15-2012 |
20120299512 | DIMMING SIGNAL GENERATION DEVICE AND ILLUMINATION CONTROL SYSTEM USING SAME - A dimming signal generation device outputs a square wave voltage signal having an on-duty corresponding to a dimming level to a dimming signal line from a time point when a predetermined time period has elapsed after power-up. In the dimming signal generation device, a specific voltage is outputted to the dimming signal line for the predetermined time period after the power-up. | 11-29-2012 |
20130124033 | Test System - According to the present invention, a test system 1 that tests a mobile body such as a vehicle, a vessel, and a plane, or an instrument used in the mobile body as an object, and is operable by switching among different operational modes, can accumulate an operating period of a component much more accurately than conventional system, and includes an accumulated operating-time calculating unit 46 for accumulating the operating time of the component, and the accumulated operating-time calculating unit 46 accumulates the operating time of the component only in the predetermined operational mode. | 05-16-2013 |
20130312486 | EXHAUST GAS ANALYZING APPARATUS, EXHAUST GAS ANALYZING SYSTEM AND METHOD OF OPERATING THE SAME - An exhaust gas analyzing apparatus includes analyzer main bodies, exhaust gas introducing parts for guiding the exhaust gas from an exhaust pipe, through which the exhaust gas passes, to the analyzer main body, heaters for heating the analyzer main bodies and the exhaust gas introducing parts, respectively, and a temperature regulating mechanism for controlling the heaters to regulate temperatures of the analyzer main bodies and the exhaust gas introducing parts, and a first mode which has the temperature regulating mechanism regulate the temperatures of the analyzer main body and the exhaust gas introducing part to an analyzable temperature that is a predetermined temperature allowing a start of analysis of the exhaust gas, or a second mode which has the temperature regulating mechanism regulate the temperature of the analyzer main body to the analyzable temperature and turning off the heater for the exhaust gas introducing part can be selected. | 11-28-2013 |
20130312489 | EXHAUST GAS ANALYZING SYSTEM - The present invention provides an exhaust gas analyzing system having a function of navigating an adjusting procedure of a gas analyzer, and the system includes an analyzer for analyzing exhaust gas and a manager for managing or controlling the analyzer, and the manager includes a procedure display part for selectively displaying adjustment items necessary for adjustment of the analyzer in a predetermined order in a predetermined area of one screen, and a detail input screen display part for displaying a detail input screen of the selected adjustment item. | 11-28-2013 |
20130317689 | TEST SYSTEM - An administrating device that administrates a plurality of units for test used for a test of a mobile object such as a vehicle or a constituting component of the mobile object comprises a recognizing part that recognizes an assembly of one or more units for test as a group for test and an assembly of one or more group for test as a device for test, and an administrating body part that conducts a predetermined batch operation command or a predetermined batch setting for a unit for test that belongs to the designated one or more groups for test and/or that conducts a predetermined batch operation command or a predetermined batch setting on a unit for test that belongs to the designated one or more device for test. | 11-28-2013 |
20150201477 | SOLID LIGHT SOURCE LIGHTING DEVICE, ILLUMINATION APPARATUS, AND ILLUMINATION SYSTEM - A solid light source lighting device includes: a step-down chopper circuit including a switching element and outputting a DC power by turning on and off the switching element; a capacitor connected in parallel to a solid light source connected across output terminals of the step-down chopper circuit; and a control circuit determining a control value for a switching operation of the switching element based on a dimming signal for indicating a dimming ratio of the solid light source, and performing switching control of the switching element based on the control value. When performing switching control of the switching element so that the dimming ratio becomes high based on the dimming signal indicating a first dimming ratio, the control circuit performs the switching control of the switching element based on the control value that becomes a second dimming ratio higher than the first dimming ratio for a prescribed time period. | 07-16-2015 |