Patent application number | Description | Published |
20140042279 | TRAIN-INFORMATION MANAGEMENT DEVICE AND TRAIN-INFORMATION MANAGEMENT METHOD - A train-information management device that manages train control information as a control command signal, and includes a central unit that collates a distance in kilometers measured on a vehicle with track information including a position of an air section provided in overhead wires when the train stops, and when determining that a pantograph is present in the air section, and having detected that the pantograph is in a raised state based on raised/lowered state information output from the pantograph, outputs a ‘lower pantograph’ operation signal as train control information. | 02-13-2014 |
20140301400 | TRAIN INFORMATION MANAGEMENT APPARATUS AND TRAIN INFORMATION MANAGEMENT METHOD - A train information management apparatus includes a first system central device that generates first train control information for a car-mounted device in every predetermined period and a second system central device that generates second train control information starting from the time at which the time obtained by multiplying the predetermined period with 1/2 has elapsed from the time point when the first train control information is transmitted. The first system central device generates a first packet every time the first train control information is generated and alternately transmits a first packet to a first system trunk transmission line and a second system trunk transmission line. The second system central device generates and transmits a second packet almost in the same manner except that the second packet is transmitted to a trunk transmission line on the opposite side of the trunk transmission line to which the first packet was transmitted. | 10-09-2014 |
20140336851 | TRAIN INFORMATION MANAGING APPARATUS AND SELECTION METHOD FOR CONTROL SOFTWARE OF TRAIN INFORMATION MANAGING APPARATUS - Train information managing apparatuses each include a plurality of pieces of control software of versions different from each other. The train information managing apparatus mounted on a head car compares version information of software for devices collected concerning all devices in a formation and version correspondence information included in each of the plurality of pieces of control software, discriminates control software including version correspondence information consistent with the version information of the software for devices concerning all the devices in the formation, when the discriminated control software is different from already-started control software, selects and starts the discriminated control software, and transmits a switching command for switching from the already-started control software to the discriminated control software to a train information managing apparatus mounted on another car. | 11-13-2014 |
20140358337 | TRAIN GUIDANCE-DISPLAY SYSTEM AND TRAIN GUIDANCE-DISPLAY METHOD - After latest door opening-side information is received from an operational management server on a ground after a train starts an operation, train-information managing apparatuses output the door opening-side information to display control apparatuses as guidance data, the display control apparatuses create video data indicating an opening side of doors for all stops at least between a next stop and a terminal station of the train using the door opening-side information, and displays perform display using the video data. | 12-04-2014 |
Patent application number | Description | Published |
20090082920 | ON-VEHICLE COMMUNICATION DEVICE - An on-vehicle communication device according to the present invention includes initial signal estimating unit | 03-26-2009 |
20090319174 | NAVIGATION APPARATUS - A navigation apparatus includes an unregistered road detecting means for setting up a detection start point and a detection end point for an unregistered road on registered roads which are respectively located before and behind sections in which matching result data indicates a free state, respectively, the matching result data indicating a matching state when the vehicle is traveling each of the registered roads, for performing a coordinate transformation on a traveling path which is created from positioning data and which is extending between the two points so that the traveling path has coordinates which match with the coordinates of a registered road between them, and for detecting the coordinates of the unregistered road from a portion of the coordinate-transformed traveling path which does not overlap any registered road, and a road data generating means for creating road data about the unregistered road from the coordinates of the unregistered road. | 12-24-2009 |
20100049819 | VEHICLE COMMUNICATION DEVICE - A vehicle communication device for using a plurality of applications in an inter-vehicle communication, and performing a control to avoid congestion of its own vehicle and other vehicles. The vehicle communication device includes a plurality of application units performing the inter-vehicle communication, a lower protocol unit transmitting and receiving data between vehicles, and a middleware unit intervening between the application units and the lower protocol unit. The middleware unit includes a transfer service processing unit, a communication control service unit, and a transmission/reception control processing unit. The communication control service unit controls a congestion avoiding process of its own vehicle and other vehicles based on application priority received for each of the application units, priority for each vehicle, and channel usage rate obtained from the lower protocol unit. | 02-25-2010 |
20100141382 | REMOTE CONTROL SYSTEM FOR CAR-MOUNTED DEVICE - A remote control system for a car-mounted device capable of realizing communication performance required for a keyless function and communication performance required for a smart function while suppressing increase in circuit scale. The remote control system includes a portable unit and an in-car unit. The portable unit includes: a function judgment mechanism judging whether the keyless function or the smart function is used; an amplification mechanism controlling transmission power in response to a result of judgment obtained at the function judgment mechanism; and a system clock generator controlling a transmission band in response to a result of judgment obtained at the function judgment part. The in-car unit includes: an in-car function judgment mechanism judging whether the keyless function or the smart function is used; and in-car system clock generator controlling a receiving band in response to a result of judgment obtained at the in-car function judgment mechanism. | 06-10-2010 |
20100312432 | ON-VEHICLE COMMUNICATION DEVICE - The present invention provides an on-vehicle communication device capable of suppressing a delay in providing information, avoiding congestion, and sufficiently securing transmission power. An on-vehicle communication device ( | 12-09-2010 |
20110034201 | ON-BOARD COMMUNICATION DEVICE AND COOPERATIVE ROAD-TO-VEHICLE/VEHICLE-TO-VEHICLE COMMUNICATION SYSTEM - The present invention has an object to provide an on-board communication device and a cooperative road-to-vehicle/car-to-car communication system that are adaptable to a road-to-vehicle communication system and a car-to-car communication system. An on-board communication device ( | 02-10-2011 |
20120109510 | TRAVEL PATTERN GENERATION DEVICE - A travel interval division part and a low fuel consumption travel pattern generation part are included, the travel interval division part dividing, based on a reference travel pattern indicating a speed and a travel time period in a case where a vehicle travels without consideration of energy consumption and based on travel route information indicating a travel route that the vehicle travels, the travel route into a plurality of travel intervals at a plurality of reference points, the low fuel consumption travel pattern generation part determining a low fuel consumption travel pattern in which a travel time period of each travel interval falls within a predetermined range of a travel time period of each travel interval of the reference travel pattern and a cumulative speed increase amount in each travel interval is smaller than that of the reference travel pattern. | 05-03-2012 |
20150188739 | ON-BOARD POWER LINE COMMUNICATION SYSTEM - An on-board power line communication system that performs power line communication during charging and discharging of a battery prevents electromagnetic wave leakage from a power line from interfering with other on-board devices. A vehicle includes a PLC communication device that performs PLC communication using a charging cable that is connected to a battery, and an interference suppressor that prevents electromagnetic wave leakage from the charging cable, which accompanies PLC communication, from interfering with the operations of an on-board electronic device. The interference suppressor reduces electromagnetic wave leakage from the charging cable by reducing the output frequency of the PLC communication device or the value of current flowing through the charging cable while the on-board electronic device is performing a specific operation that will be affected by interference from PLC communication. | 07-02-2015 |
Patent application number | Description | Published |
20100277541 | INKJET RECORDING MEDIUM AND INKJET RECORDING METHOD - An ink jet recording medium having an ink receiving layer containing a binder which containing an acrylonitrile butadiene type copolymer, the butadiene concentration of the copolymer is 50 weight % or more, and an inorganic pigment on one or two sides of a base paper mainly composed of wood pulp, wherein the concentration ratio of the acrylonitrile butadiene type copolymer to 100 parts by weight of the inorganic pigment is from one part by weight to eight parts by weight, while 60 weight % or more of the inorganic pigment is kaolin with particles of 0.4 μm or more and below 4.2 μm which account for 64% or more as the cumulative value of the volumetric basis when measured using a laser diffraction method, and the surface roughness of the ink receiving layer is from 0.6 μm to 1.4 μm when a hard backing is used at a clamp pressure of 1,000 kPa according to JIS P8151. | 11-04-2010 |
20100310796 | INKJET RECORDING PAPER - An inkjet recording paper for use in a roll paper feed type printer having a printing speed of 100 m/min or more, comprising a base paper containing pulp, rosette type precipitated calcium carbonate as a filler, and a neutral rosin sizing agent as an internal sizing agent, wherein the base paper is coated with a coating mixture containing a cationic resin, an anionic fluorescent dye and a binder but no pigment; the inkjet recording paper having a Stockigt size degree according to JIS-P8122 of 10 to 25 seconds and an ash content according to JIS-P8251 of 13% to 25%. | 12-09-2010 |
20110064893 | INK-JET RECORDING MEDIUM - An inkjet recording medium comprising an ink-receiving layer containing kaolin, synthetic amorphous silica and a binder formed on one surface or both surfaces of a base paper mainly containing a wood pulp, wherein the kaolin has a particle size distribution in which a percentage of particles having a size of from 0.4 μm or more to less than 4.2 μm which account for 60% or more of the total as the cumulative value of the volumetric basis by a laser diffraction particle size distribution measurement, and the synthetic amorphous silica has a mean secondary particle diameter of from 0.5 μm or more to 4 μm or less measured by a coulter counter method. | 03-17-2011 |
Patent application number | Description | Published |
20130148669 | Virtual Computer System, Virtual Computer Management Program, and MAC Address Management Method - The virtual computer system comprises a network device which is capable of being coupled via a network to an external network apparatus and is able to operate multiple virtual computers. The network device comprises multiple communication ports which can be provided to a virtual computer with respect to a single physical communication port. When a certain the above-mentioned virtual computer is booted up, the virtual computer system acquires a MAC address corresponding to the above-mentioned certain virtual computer from multiple MAC addresses, which correspond to each of multiple the above-mentioned virtual computers and are allocated to the virtual communication port provided in the virtual computer, and configures this MAC address as the MAC address of the virtual communication port allocated to the above-mentioned certain virtual computer. | 06-13-2013 |
20130275972 | VIRTUAL MACHINE, VIRTUAL MACHINE SYSTEM AND METHOD FOR CONTROLLING VIRTUAL MACHINE - In an exemplary computing machine of the invention, a shared IO device used by a first virtual machine and the second virtual machine includes a physical IO device and a virtual IO device controlled by the physical IO device. In the case of detecting that the first driver has transmitted a stop signal for stopping the physical IO device, a hypervisor keeps the stop signal from being transmitted to the shared IO device, determines whether or not a processing request transmitted by the second driver to the virtual IO device has been completed, and stops the physical IO device with the completion of the processing request as a trigger. | 10-17-2013 |
20150019675 | CACHING GEOGRAPHIC DATA ACCORDING TO SERVER-SPECIFIED POLICY - Caching or discarding geographic data received at a client computing device may be based on a caching policy for the geographic data. A caching policy may define conditions to process the geographic data at the client device based on several factors. For example, a current position of the client device or a position of a portion of a map displayed within a viewport of the device may cause the device to cache or discard the received geographic data. The device may determine a relationship between the viewport and the received geographic data, compare the determined relationship to the caching policy and cache or discard at least a portion of the received geographic data based on the comparison. | 01-15-2015 |