摘要:
A sealed nonaqueous secondary battery comprising a sealed-end battery case containing an electrodes assembly composed of a cathode, and an anode both capable of intercalating and deintercalating a light metal, a separator therebetween and a nonaqueous electrolytic solution, the opening of said battery case being sealed with an insulating gasket which is provided at the inner periphery of said opening and a sealing part which is held by the gasket and serves as a cathode or anode terminal, wherein the sealing part comprises an explosion-proof valve which is capable of being deformed to the direction opposite to the electrodes assembly with an increase in internal pressure, a vented terminal cap which is provided above the explosion-proof valve in the side opposite to the electrodes assembly, and a current breaker which is provided between the explosion-proof valve and the terminal cap; the current breaker having a piled structure composed of a first electric conductor having a penetrated hole which is provided at a side of the explosion-proof valve, an intermediate insulator having a penetrated hole at the central portion thereof, and a second electric conductor having a penetrated hole which is provided at a side of the terminal cap; the first electric conductor and the second electric conductor being electrically connected at the center thereof; and the first electric conductor having a thin part at the periphery of its joint with the second electric conductor.
摘要:
According to a three-dimensional image capture system of the invention, it includes a three-dimensional measuring device that is placed on a top board and performs image-capturing of a patient to thereby generate three-dimensional-image data, and a three-dimensional-image processing device that generates from the three-dimensional-image data, a three-dimensional image associated with a reference coordinate system with reference to the top board or a floor of a room, and that displays the three-dimensional image. The three-dimensional-image processing device includes a position-information extraction unit that takes a correlation between the reference coordinate system and three-dimensional position information of the patient in the three-dimensional-image data to thereby generate reference-coordinate-system position information of the patient based on the reference coordinate system, and a display unit that displays the three-dimensional image, wherein the display unit displays a reference image and an observed image that are the three-dimensional images captured at different timings.
摘要:
To detect humidity, used are a first series connection circuit connecting a thermistor and a fixed resistor via a node, a second series connection circuit connecting a resistance change type humidity sensor and the thermistor via the node, and a third series connection circuit connecting the humidity sensor and the fixed resistor via the node. A predetermined voltage is applied across the first circuit to detect a first voltage indicating temperature through the node, and secondly across the second circuit to detect a second voltage indicating a first humidity through the node, and finally across the third circuit to detect a third voltage indicating a second humidity through the node. Then, the first voltage is compared with a reference voltage and judgment is made, based on a comparison result, to determine which of the second voltage and the third voltage is relevant to use as a basis for outputting the humidity as detected.
摘要:
Provided is a sensor having a high sensitivity and a high degree of freedom of layout by reducing constrictions of the channel shape, the reaction field area, and the position. Provided is also a method for manufacturing the sensor. The sensor (10) includes: a source electrode (15), a drain electrode, (14), and a gate electrode (13) arranged on silicon oxide film (12a, 12b); a channel (16) arranged on the silicon oxide films (12a, 12b) and electrically connected to the source electrode (15) and the drain electrode (14); and a reaction field (20) arranged on the silicon oxide films (12a, 12b). The reaction field (20) is formed at a position on the silicon oxide film (12a), the position being different from a position for the channel (16). With this configuration, it is possible to independently select the shape of the channel (16) and the area of the reaction field (20). This enables the sensor (10) to have a high measurement sensitivity and a high degree of freedom of layout.
摘要:
A DC-DC converter control circuit includes: a slope signal generation circuit that generates a reference voltage by superimposing a slope voltage onto a standard voltage; a comparator that performs comparison of the reference voltage with an output voltage and generates a signal according to a result of the comparison; an oscillator that generates a pulse signal with a substantially constant cycle; and a control signal generation circuit that generates a control signal that turns on a switch based on a comparator output signal and turns off the switch based on the pulse signal.
摘要:
A rolling bearing apparatus capable of restraining the residence of air bubbles in the water-cooling jacket while curbing the running cost and the production cost is provided.A rolling bearing apparatus having a rolling bearing, and a housing which houses the rolling and in which a water-cooling jacket into which cooling water is introduced is formed. The water-cooling jacket is formed of: a recess portion that is indented radially inward from an outer peripheral surface of the housing and that has a bottom portion that extends along an outer periphery of the rolling bearing; and lid that, together with the recess portion, forms space into which the cooling water is introduced, by closing the recess portion. The bottom portion is formed of: a first inclined surface; and a second inclined surface.
摘要:
To provide a safety device of a battery temperature control system for an EV or an HEV capable of preventing an electric shock due to the electrical conduction across terminals of batteries in the event of a vehicle collision.A safety device used in a temperature control system of a battery for a vehicle, including a first heat exchange unit (1) which includes a first heat exchange section (2) filled with a liquid-state heat medium into a pipe (3) and exchanging heat with a battery (B) by the heat medium, and a second heat exchange unit (20) which includes a second heat exchange section (21) heating or cooling the heat medium subjected to heat exchange in the first heat exchange section (2), wherein the heat medium existing in the first heat exchange section is discharged to the outside of the first heat exchange section, for example, under a predetermined condition such as a vehicle collision.
摘要:
A particle beam treatment device includes an irradiation nozzle which moves a particle beam in a direction which is perpendicular to an advancing direction; a dose monitor which measures the dose of the particle beam; a planning part which sets the irradiation dose applied to a target volume; and a controlling part which controls the irradiation dose applied to a target volume based on irradiation dose set value which is set by a value measured by the dose monitor and the planning part, wherein the planning part stores the absorbed dose distribution data in the depth direction which is prepared in advance using the absorbed dose at the reference depth which is a predetermined position nearer to an incident side of the particle beam than the position of Bragg peak as the reference and calculates the irradiation dose set value using the absorbed dose at the reference depth.
摘要:
The circuit library available for logic synthesis is limited to a single dynamic circuit block or logic synthesis block. The circuit design method includes first defining the logic synthesis block and then performing logic synthesis for a predetermined logical operation to be implemented. The logic synthesis step constrained to the single logic synthesis block produces an intermediate circuit design which necessarily comprises a series of dynamic circuit blocks, each associated with a single reset signal. Once the intermediate circuit is produced, the circuit design method includes eliminating unnecessary devices from the intermediate circuit to produce a final logic circuit, and then sizing the devices in the final circuit to complete the design.
摘要:
A biosensor includes at least two field effect transistor devices, each including a silicon substrate, a silicon oxide film formed on a surface of the silicon substrate, a source electrode disposed on the silicon oxide film, a drain electrode disposed on the silicon oxide film, a channel for connecting the source electrode and the drain electrode, and a gate electrode capable of controlling the channel, wherein one of the at least two field effect transistor devices is provided with a reaction field on which a target recognition molecule is to be immobilized, and the other one of the at least two field effect transistor devices is provided with a reaction field on which a target recognition molecule is not to be immobilized.