Abstract:
PROBLEM TO BE SOLVED: To provide a power supply which can change the output current limit value according to the connection state of a load device. SOLUTION: The power supply (100) includes a changing unit (101), and a monitoring unit (102). The changing unit (101) changes the output current value for limiting the current supplied to the load device (200). The monitoring unit (102) monitors the connection state of the power supply (100) and the load device (200). The changing unit (101) changes the output current limit value according to the connection state of the power supply (100) and the load device (200) that is monitored by the monitoring unit (102). COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a switching device which is miniaturized and has a countermeasure against power source shut-down. SOLUTION: A detecting circuit 105 is configured so that it can distinguishably detect a ringing signal and an on-hook signal. When power is not supplied, a telephone set 101 is connected to a telephone line network 108 to receive telephone services. When power is supplied, the telephone set 101 is connected to an IP network 109 and brought into a default state. In this case, upon detecting the ringing signal from the telephone line network 108, the detecting circuit 105 notifies a control unit 106 of the detection. The control unit 106 switches a relay 110 to connect the telephone set 101 to the telephone line network 108. When the telephone set 101 ends a call and is hooked on, the detecting circuit 105 detects the on-hook and notifies the control unit 106 of the detection. The control unit 106 switches the telephone set 101 to the IP network 109 to bring it to the default state. COPYRIGHT: (C)2005,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To miniaturize a surge protective circuit of a communication circuit by consolidating five components, which are the constituents in conventional methods, into one chip component. SOLUTION: PTC thermistors 31 and 32, provided to one layer of the PTC composite chip component, are held between varistors 36, 39 provided to the upper layer thereof and varistors 37, 38 provided to a lower layer. Both ends of the PTC thermistors 31, 32 are each connected to external electrodes 61 to 64, provided radially facing side surfaces (side surfaces parallel to the page) of the PTC composite chip component. The varistors 36, 39 are connected by nickel 45, formed in the upper layer, the varistors 37, 38 are each connected to nickels 43, 44 formed in the lower layer, and the nickels 43, 44 are connected to external electrodes 65, 66 provided to radially facing side surfaces (side surfaces vertical to the page) of the PTC composite chip component. In the external electrodes 61 to 66, a PTC thermistor layer 67 is formed in a surface of an inner element, and a plated layer, such as silver, is formed thereon. COPYRIGHT: (C)2004,JPO
Abstract:
PROBLEM TO BE SOLVED: To provide a common network interface system for making operability in common when accessing a communication network and surely processing a service request by arranging an agent between a user terminal and the communication network for acting for the service request desired by a user. SOLUTION: The communication network is connected with a plurality of ISPs or ASPs for providing various services on Internet or with a server. A plurality of network terminals connectable to Internet and an agent management server for managing/controlling the agent as a computer program for acting/supporting processing for a processing request in place of the user of the network terminal for the processing request to the service provided on the Internet via the network terminal are connected to the communication network. COPYRIGHT: (C)2004,JPO
Abstract:
PROBLEM TO BE SOLVED: To improve the efficiency of a pressurizing work of a battery, to miniaturize a pressuring apparatus itself, and to reduce its cost. SOLUTION: A plurality of batteries are installed on respective trays 7 mounted on a plurality of rack boards 4 slidably attached to supports 3, and the respective rack boards 4 are pushed up by an actuator 5, so that the respective batteries 9 are simultaneously and equally pressurized. The respective rack boards 4 are stacked with the plurality of trays, and the batteries 9 are installed on a flat plate in an inner box of each tray and pressurized between the flat plate and the bottom of the inner box in the upper rack or a pressurizing plate 6. A pressure is transmitted between the pressurizing plate 6 and the rack board 4 in the upper rack via a spring and the thickness dispersion of the batteries 9 is automatically absorbed by the spring. COPYRIGHT: (C)2004,JPO
Abstract:
PROBLEM TO BE SOLVED: To provide an X-ray data acquisition device excellent in X-ray detection accuracy by overcoming difficulties in packaging and a problem of degradation of a feeble X-ray detection signal.SOLUTION: An X-ray data acquisition device includes: a detector substrate on a front surface of which an X-ray detection unit with an analogue-signal output terminal is mounted; an X-ray data acquisition element (DAS: data acquisition system) which is provided with an analogue-signal input terminal disposed on a back surface of the detector substrate; and an analogue-signal conductor which penetrates through the detector substrate to directly connect the analogue-signal output terminal and the analogue-signal input terminal.
Abstract:
PROBLEM TO BE SOLVED: To provide a power supply unit, wherein an auxiliary power circuit for start and stop is not required to simplify a circuit and downsizing and cost reduction are attained when starting and stopping a power supply output on the basis of a secondary potential of an insulated power circuit. SOLUTION: In the insulated power supply unit, a switching element 31 turns on or off power supply to a load in an output power supply line. A control circuit 32 uses an output voltage as operating power supply to control the switching element 31. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a soldering apparatus that is compact and light and yet has capability comparable to that of a conventional large-sized facility, as well as can improve productivity. SOLUTION: Soldering is performed by fixing a printed board 40 to the soldering apparatus 1, and by moving three-dimensionally a compact jet stream soldering bath 10, which has a jet stream nozzle 11 and is capable of locally soldering, by means of a robot mechanism 20 that has a Y axis linear actuator 21, an X axis linear actuator 22, and a Z axis linear actuator 23. Only the compact soldering bath 10 has to be moved instead of the printed board 40, thereby making the apparatus more compact as well as shortening the line length even if a plurality of apparatuses are placed in a row. If a plurality of printed boards are fixed in a line in X direction, and the X axis linear actuator 22 is extended to correspond to the length of the X axis linear actuator 22, then the plurality of the printed boards 40 can be soldered in one time in a single compact jet stream soldering bath 10, resulting in a shortened line length. COPYRIGHT: (C)2005,JPO&NCIPI