Abstract: A temperature abnormality detection device includes a plurality of infrared temperature sensors respectively capable of detecting temperature in a different detection area of an equipment, and a device body including a temperature abnormality determination unit that determines that the temperature in the detection area detected by each of the plurality of infrared temperature sensors is abnormal when the temperature in the detection area is higher than a reference temperature. The plurality of infrared temperature sensors is connected to each other by crossover wiring.

Abstract: A power supply device includes: an input unit; a power supply unit that generates a supply voltage from a voltage input through the input unit (10); an output unit; an LED that generates a first output in response to input of a voltage to input terminal, the LED being disposed between the input terminal—and the fuse; an LED that generates a second output in response to input of a voltage to the power supply unit through the fuse, the LED being disposed between the fuse and the power supply unit; and an LED that generates a third output in response to output from power supply unit, the LED being connected to an output terminal.

Abstract: A power supply device includes: an input unit; a power supply unit that generates a supply voltage from a voltage input through the input unit (10); an output unit; an LED that generates a first output in response to input of a voltage to input terminal, the LED being disposed between the input terminal—and the fuse; an LED that generates a second output in response to input of a voltage to the power supply unit through the fuse, the LED being disposed between the fuse and the power supply unit; and an LED that generates a third output in response to output from power supply unit, the LED being connected to an output terminal.

Abstract: The disclosure relates to a power supply system, a method of displaying an operating state of a power supply device and a program, by which an ambient temperature of the power supply device can be estimated and an operating state of the power supply device can be displayed. The power supply system according to an embodiment may include: a power supply device that is capable of estimating the ambient temperature based on internal measurement information; and a PC that obtains the operating state of the power supply device at the ambient temperature estimated by the power supply device. The PC causes a monitor to display the obtained operating state of the power supply device in comparison with a use condition determined in advance.

Abstract: An RFID data management device includes an RFID data acquisition unit acquiring RFID management data including identification information of an RFID, a relevant data acquisition unit acquiring RFID relevant data including a use start date of the RFID, and a remaining time calculation unit calculating a remaining data guarantee time of the RFID using a data guarantee period dependent on the identification information and the environmental temperature of the RFID, and the environmental temperature. The remaining time calculation unit calculates the remaining time using an environmental temperature in a first period from a manufacturing date of the RFID to a use start timing, a data guarantee period according to the environmental temperature in the first period, an environmental temperature in a second period from the use start timing to a timing of confirmation, and a data guarantee period according to the environmental temperature in the second period.

Abstract: An RFID data management device includes an RFID data acquisition unit acquiring RFID management data including identification information of an RFID, a relevant data acquisition unit acquiring RFID relevant data including a use start date of the RFID, and a remaining time calculation unit calculating a remaining data guarantee time of the RFID using a data guarantee period dependent on the identification information and the environmental temperature of the RFID, and the environmental temperature. The remaining time calculation unit calculates the remaining time using an environmental temperature in a first period from a manufacturing date of the RFID to a use start timing, a data guarantee period according to the environmental temperature in the first period, an environmental temperature in a second period from the use start timing to a timing of confirmation, and a data guarantee period according to the environmental temperature in the second period.

Abstract: According to the embodiment, a radiation detector includes an array substrate, a scintillator layer, a wall body, a filling body, and a moisture-resistant body. A peripheral portion of the scintillator layer has a tapered shape in a direction toward outside. The filling body adheres to an inner side surface of the wall body. The filling body is close or adhering to the peripheral portion of the scintillator layer having the tapered shape. The filling body fills a space above the peripheral portion of the scintillator layer. A height of an upper surface of the filling body is close to a height of an upper surface of the wall body.

Abstract: According to the embodiment, a radiation detector includes an array substrate, a scintillator layer, a wall body, and a filled portion, where the array substrate includes a substrate and multiple photoelectric conversion elements, the multiple photoelectric conversion elements are provided on one surface side of the substrate, the scintillator layer includes a first fluorescent material and is provided on the multiple photoelectric conversion elements, the wall body surrounds the scintillator layer and is provided on the one surface side of the substrate, and the filled portion includes a second fluorescent material and is provided between the scintillator layer and the wall body. The scintillator layer includes a tilted portion in a peripheral edge portion of the scintillator layer; and a thickness of the tilted portion gradually decreases toward the outer side of the scintillator layer. The filled portion is provided on the tilted portion.

Abstract: An electronic circuit includes: a rectification circuit that rectifies an AC voltage input from an AC power supply; a power factor correction circuit that includes a first switching element and that shapes a current which is input, by the first switching element being driven, from the AC power supply to the rectification circuit; an auxiliary circuit that reduces switching loss in the first switching element by drawing the current from the rectification circuit before the first switching element is turned off so that the current that flows through the first switching element is reduced; and a control circuit that allows the auxiliary circuit to operate for a certain period in a half cycle of the AC power supply, and that does not allow the auxiliary circuit to operate for the other period, which is other than the certain period, in the half cycle of the AC power supply.

Abstract: According to one embodiment, a radiation detection device includes a chassis, a radiation detection panel, a support plate and a circuit board. The chassis includes an incident face cover and a side face portion covering a side face perpendicular to the incident face cover. The radiation detection panel is housed inside the chassis and is configured to detect radiation incident through the incident face cover. The support plate is housed inside the chassis and is fixed to the side face portion to support the radiation detection panel on a rear face on an opposite side to an incident face of the radiation. The circuit board is housed inside the chassis and is disposed on an opposite side to the radiation detection panel of the support plate. At least a part of a drive circuit configured to drive the radiation detection panel is mounted on the circuit board.

Abstract: It is provided an optical receiver comprising a compensator, a compensation controller and a clock extractor. The optical receiver selects first and second values, and obtains a stabilization time necessary to change the dispersion value and a transition time shorter than the stabilization time, compensates the received optical signal using the selected first value, changes the dispersion value from the first value into the second value, compensates the received optical signal using the dispersion value when the transition time has passed since starting to change the dispersion value, creates second extraction information of the dispersion value after the transition time, compensates for dispersion of the optical signal using an dispersion value calculated based on the second value and the difference between the dispersion value after the transition time and the second value in a case where the created second extraction information indicates that the clock extraction is available.

Abstract: According to one embodiment, a radiation detection device includes a chassis, a radiation detection panel, a support plate and a circuit board. The chassis includes an incident face cover and a side face portion covering a side face perpendicular to the incident face cover. The radiation detection panel is housed inside the chassis and is configured to detect radiation incident through the incident face cover. The support plate is housed inside the chassis and is fixed to the side face portion to support the radiation detection panel on a rear face on an opposite side to an incident face of the radiation. The circuit board is housed inside the chassis and is disposed on an opposite side to the radiation detection panel of the support plate. At least a part of a drive circuit configured to drive the radiation detection panel is mounted on the circuit board.

Abstract: A transmission system is provided in a synchronous network, for establishing synchronization with a degree of precision and at a speed being comparable levels as a conventional technique, and further decreasing the probability of out-of-synchronization occurrence. In the present invention, a synchronization signal is detected without performing error correction until synchronization is established, and after the synchronization is established, it is monitored whether or not out-of-synchronization occurs, according to the synchronization signal that has been subjected to the error correction.

Abstract: There arises a problem that power consumption increases along with an increasing throughout of an FEC function effective in speeding up of a transmission speed. FEC function information necessary for a system is prepared, and multiple FEC functions are properly used according to a selected transmission line, etc.

Abstract: Multiplexing-technology based large-capacity transmission requires the installation of many types of interface card. In addition, supporting a redundant configuration for preventing data communication from being interrupted requires the devices and cards more than double those required for the production system. An optical communication card includes multiple optical signal transmission/reception units, main signal processing units corresponding to the optical signal transmission/reception units and required for a multiplexed system, and a connection selection unit that can switch among multiple optical transmission lines, and each of the main signal processing units includes multiple function units and a function selection unit.

Abstract: A simple synchronizing detection circuit is provided in each of logical operation circuits, and a method for making a synchronizing detection in parallel is adopted. A selector control section monitors the states of the simple synchronizing detection circuits in parallel, and supplies an output from a proper logical operation circuit detecting the synchronization establishment to a frame synchronizing/terminating circuit at the latter stage. There is provided a function of relieving a synchronization determination condition if the synchronization establishment is not detected in any of the synchronizing detection circuits, whereby the output from the proper logical operation circuit can be selected depending on a load on a transmission path.

Abstract: There arises a problem that power consumption increases along with an increasing throughout of an FEC function effective in speeding up of a transmission speed. FEC function information necessary for a system is prepared, and multiple FEC functions are properly used according to a selected transmission line, etc.

Abstract: It is provided an optical receiver comprising a compensator, a compensation controller and a clock extractor. The optical receiver selects first and second values, and obtains a stabilization time necessary to change the dispersion value and a transition time shorter than the stabilization time, compensates the received optical signal using the selected first value, changes the dispersion value from the first value into the second value, compensates the received optical signal using the dispersion value when the transition time has passed since starting to change the dispersion value, creates second extraction information of the dispersion value after the transition time, compensates for dispersion of the optical signal using an dispersion value calculated based on the second value and the difference between the dispersion value after the transition time and the second value in a case where the created second extraction information indicates that the clock extraction is available.

Abstract: A transmission system is provided in a synchronous network, for establishing synchronization with a degree of precision and at a speed being comparable levels as a conventional technique, and further decreasing the probability of out-of-synchronization occurrence. In the present invention, a synchronization signal is detected without performing error correction until synchronization is established, and after the synchronization is established, it is monitored whether or not out-of-synchronization occurs, according to the synchronization signal that has been subjected to the error correction.