摘要:
Provided is a power module substrate including a ceramic substrate, and a metal plate which contains aluminum or an aluminum alloy, and which is stacked and bonded on a surface of the ceramic substrate, wherein one or more additional elements selected from Ag, Zn, Ge, Mg, Ca, Ga, and Li are solid-solubilized in the metal plate, and the Ag concentration in the metal plate in the vicinity of the interface with the ceramic substrate is greater than or equal to 0.05% by mass and less than or equal to 10% by mass, or the total concentration of Zn, Ge, Mg, Ca, Ga, and Li in the metal plate in the vicinity of the interface with the ceramic substrate is greater than or equal to 0.01% by mass and less than or equal to 5% by mass.
摘要:
To provide an IC tag, a method of controlling the IC tag, and an IC tag system which can reduce a communication sequence between the reader/writer and the IC tag and can shorten a communication period or a period necessary for executing the command. According to an embodiment of the invention, an IC tag that executes a command processing based on a command received from a redder/writer, includes: a command analyzing unit determining an execution condition of the command received from the redder/writer; and a command execution unit executing a first command processing if the execution condition is met, and executing a second command processing different from the first command processing if the execution condition is not met.
摘要:
A power module substrate includes: a ceramics substrate having a surface; and a metal plate connected to the surface of the ceramics substrate, composed of aluminum, and including Cu at a joint interface between the ceramics substrate and the metal plate, wherein a Cu concentration at the joint interface is in the range of 0.05 to 5 wt %.
摘要:
According to an embodiment of the invention, an IC tag for receiving a command data including a first command data not requiring the IC tag to send back response data and a second command data requiring the IC tag to send back the response data using a radio signal, including: a control circuit generating a confirmation signal indicating a reception condition of first command data; and a transmitter transmitting the confirmation signal.
摘要:
By canceling the invalidation, there is provided an IC tag that can be reused after the IC tag's function was invalidated. An IC tag according to an embodiment operates in accordance with a standard protocol and a non-standard protocol and includes a control circuit for switching an operational mode, when receiving a KILL command during an operation based on the standard protocol, to an invalidated state based on the non-standard protocol, and when receiving a KILL cancel command during an operation based on the non-standard protocol, to a normal state based on the standard protocol.
摘要:
An information system for use in a hospital includes a mobile terminal for inputting and outputting data relating to medical activities at an execution site of the medical activities in the hospital, a hospital information management system for managing information in the hospital, and a server for controlling communications of data relating to medical activities between the mobile terminal and the hospital information management system.
摘要:
A motor-driven film winding mechanism for cameras has a driving force transmission including a clutch releasably connecting a sprocket drum to the driving force transmission. The clutch can operate to release the sprocket drum from the system in dependence on the speed of movement of the sprocket drum relative to that of the transmission so as to cause the sprocket drum to be driven by the film either when wound up or rewound. The transmission is a gear train one of whose gears drives ratchets that engage with a ratchet wheel on the sprocket drum to constitute the one-way clutch.
摘要:
A manually operable mirror swing-up lever is associated with an exposure information memorizing device. The exposure information memorizing device has a locking lever which locks a sliding contact movable on a variable resistor at a position representing the exposure information. The variable resistor is connected in parallel with a memory capacitor in an electric circuit for controlling an electric shutter. The terminal voltage of the variable resistor is controlled to be equivalent to the terminal voltage of the memory capacitor. When the mirror is swung up by the manually operable mirror swing-up lever, the sliding contact is locked in position to make the variable resistor work as an equivalent for the capacitor, and the resistor is substituted for the memory capacitor.
摘要:
Provided is a vinylidene fluoride-based resin film resistant to pinhole generation caused by dispersion insufficiency and superior in thermal stability during molding processing, even if it contains a pigment in a large amount, and a solar cell back sheet and a solar cell module comprising the same.A vinylidene fluoride-based resin film is prepared by blending a vinylidene fluoride resin, a methacrylate ester resin, a titanium oxide surface-treated with alumina, silica, and zirconia, and a polyethylene glycol fatty acid ester and/or the derivative thereof at a certain ratio. Used then was a surface-treated titanium oxide with alumina, silica, and zirconia, having a total deposited amount of alumina, silica, and zirconia of 5 to 15 mass % and a deposited amount of zirconia of 0.5 mass % or more and less than 2.0 mass %.
摘要:
A semiconductor device for an IC tag comprises a receive unit for demodulating receive data from a received RF signal and a signal processing unit for detecting a command comprising data signals from the receive data demodulated by the receive unit and executing processing based on the command, wherein the signal processing unit has a command acceptance mode for detecting the command from the receive data and a command execution mode for executing the command, and cancels the data signal when the data signal is detected from the receive data in the command execution mode.