Patent application number | Description | Published |
20110102125 | PLANE COIL - A plane coil which reduces an increase of an effective resistance in a high-frequency area and is made thinner is provided. The plane coil is equipped with plural conductive wires which are parallel to each other, wherein the conductive wires are arranged in a plane and spirally wound, and coil ends of the respective conductive wires are electrically connected to each other at coil lead-out portions and thus are connected in parallel. The conductive wires are arranged in plane, so that a coil thickness does not increase, and the coil is made thinner. Moreover, the plural conductive wires are connected in parallel, an increase of an effective resistance due to an influence of a skin effect in a high-frequency area is reduced. | 05-05-2011 |
20120188806 | POWER DISTRIBUTION SYSTEM - A power distribution system includes a DC-DC converter which outputs a DC power after converting the DC power outputted from a DC power source to a desired voltage level. In the power distribution system, the DC-DC converter is controlled so as to operate only when the input voltage falls in a predetermined range. | 07-26-2012 |
20120248876 | POWER SUPPLY APPARATUS - A power supply apparatus includes a secondary battery and a timer unit for measuring a time required to charge the secondary battery from a first State Of Charge (SOC) to a second SOC, or a time required to discharge the second battery from the second SOC to the first SOC. The power supply apparatus further includes a determination unit for determining a degraded state of the secondary battery based on results of the measurement by the timer unit. | 10-04-2012 |
20120326829 | TRANSFORMER - A transformer includes: a core assembly | 12-27-2012 |
20130127261 | DC CONNECTION DEVICE - Provided is a DC connection device including a first connector connected to a DC power source side or a load side; and a second connector connected to the first connector. The first connector or the second connector has a semiconductor switch that is turned on when a portion of at least one of terminals of one of the first and second connectors is brought into contact with a terminal of the other of the first and second connectors, and is turned off before the terminal of the one of the first and second connectors is completely separated from the terminal of the other of the first and second connectors. | 05-23-2013 |
20130128624 | DC/DC CONVERTER - A DC/DC converter has DC input terminals to which a DC power is inputted, a transformer, and a bidirectional switching device on the primary side of the transformer. | 05-23-2013 |
20130140901 | DC POWER SUPPLY SYSTEM - A DC power supply system includes a DC power supply and a secondary battery for backing up the DC power supply. When a voltage of the DC power supply is lower than a voltage of the secondary battery, the DC power system adds an extra voltage to the voltage of the DC power supply to provide an input voltage to the secondary battery higher than the voltage of the secondary battery by using an electric power of the secondary battery, and the secondary battery is charged. | 06-06-2013 |
Patent application number | Description | Published |
20140324975 | COMMUNICATION TERMINAL, COMMUNICATION MANAGEMENT SYSTEM, COMMUNICATION MANAGEMENT METHOD, RECORDING MEDIUM STORING COMMUNICATION MANAGEMENT PROGRAM - In response to receiving terminal identification information that identifies a request communication terminal, a communication management system obtains application information indicating one or more applications that are allowed for use by the request communication terminal, using the received terminal identification information of the request communication terminal, and transmits the application information of the request communication terminal to the request communication terminal through the communications network. | 10-30-2014 |
20140365628 | COMMUNICATION TERMINAL, COMMUNICATION MANAGEMENT SYSTEM, COMMUNICATION MANAGEMENT METHOD, AND RECORDING MEDIUM STORING COMMUNICATION MANAGEMENT PROGRAM - A communication terminal reads, from a removable memory, user-specific application information indicating one or more of the plurality of applications that are allowed for use by a specific user, and transmits a request for address information that includes application identification information of each one of one or more applications that are allowed for use by the specific user at the communication terminal to obtain address information associated with the application identification information. | 12-11-2014 |
20150029937 | COMMUNICATION MANAGEMENT SYSTEM, COMMUNICATION TERMINAL, COMMUNICATION SYSTEM, AND RECORDING MEDIUM - A communication management system manages session information regarding a contents data session being established to communicate contents data among a plurality of participating communication terminals, and receives a request for registering a group of the plurality of participating communication terminals that are currently participating in the session, from a first participating communication terminal of the plurality of participating communication terminals, during when the session is being established. In response to the request for registering, the communication management system stores first candidate information of the first participating communication terminal in a first memory, the first candidate information associating the group of the plurality of participating communication terminals with the first participating communication terminal. | 01-29-2015 |
20150047002 | COMMUNICATION SYSTEM, MANAGEMENT APPARATUS, COMMUNICATION METHOD AND COMPUTER-READABLE RECORDING MEDIUM - In the present invention, a start request terminal transmits start request information including participation restriction information to a management system. A transmission/reception unit of the management system transmits participation authentication information for authenticating participation in an established session to a middle-of-conference participation terminal. A transmission/reception unit of a participation request terminal transmits, to the management system, participation request information for requesting participation of the participation request terminal in an established session and participation authentication information which is input with the terminal in accordance with the participation authentication information transmitted to the terminal. A participation determination unit of the management system compares the participation request information received from the participation request terminal and the participation authentication information corresponding to the participating terminal in a terminal management table, and determines whether to permit the participation request terminal to participate in the established session. | 02-12-2015 |