Abstract: A molding base material includes: a discontinuous reinforcing fiber; and a matrix resin. The molding base material contains a discontinuous carbon fiber having a curved portion as the discontinuous reinforcing fiber, and the molding base material has expandability in a thickness direction at a glass transition temperature or a melting point of the matrix resin.

Abstract: A method for constructing a triple shell tank including an inner tank, an intermediate tank, and an outer tank each having a roof and a side plate. According to the construction method, an intermediate tank roof is temporarily fixed onto an inner tank roof to form a connected roof body, a guide side plate having a predetermined height is installed around the connected roof body, a sealing process is performed between an outer peripheral edge of the connected roof body and an inner face of the guide side plate to form a sealed space, air is supplied to the sealed space to air-raise the connected roof body, at least a part of an outer tank roof is formed on the intermediate tank roof of the air-raised connected roof body, and an outer tank side plate is installed around the guide side plate.

Abstract: A method for constructing a triple shell tank including an inner tank, an intermediate tank, and an outer tank each having a roof and a side plate includes the following procedure. An intermediate tank roof is temporarily fixed onto an inner tank roof, and further an outer tank roof is temporarily fixed onto the intermediate tank roof to form a connected roof body. An outer tank side plate having a predetermined height is installed around the connected roof body. A sealing process is performed between an outer peripheral edge of the outer tank roof and an inner face of the outer tank side plate to form a sealed space, and air is supplied to the sealed space to air-raise the connected roof body. The outer tank roof and the outer tank side plate are fixed.

Abstract: A method is described for producing a fiber-reinforced plastic substrate that simultaneously satisfies three points of joinability, mechanical characteristics, and productivity, the method including the following components [A], [B], and [C], wherein at least the following drawing step, first impregnating step, second impregnating step, and take-up step are continuously and sequentially performed while the component [A] is caused to run: [A] a reinforcing fiber [B] a thermoplastic resin [C] a thermosetting resin 2<drawing step> step of drawing a continuous reinforcing fiber sheet containing the component [A]; <first impregnating step> step of impregnating either the component [B] or the component [C] from one surface of the continuous reinforcing fiber sheet to obtain a fiber-reinforced plastic intermediate in which either the component [B] or the component [C] is disposed on a first surface; <second impregnating step> step of impregnating the other of the component [B] or the component

Abstract: A first voltage output unit generates a cyclic voltage that changes cyclically, and applies the cyclic voltage to the other end of a coupling capacitor via a first resistance. A second resistance and a third resistance are connected in series between a node and a second voltage output unit, the node being between the coupling capacitor and the first resistance. A voltage measurement unit measures a voltage at a voltage dividing point between the second resistance and the third resistance. In a period in which two types of fixed voltages are applied to the voltage dividing point in order, a diagnosing unit determines whether the leakage detecting device is in a normal state, based on the voltage measured by the voltage measurement unit.

Abstract: An earth leakage detection device includes the following items. Voltage output unit generates a periodically changing periodic voltage and applies the periodic voltage to the other end of coupling capacitor via first resistor. Second resistor and third resistor are connected in series between a connection point between coupling capacitor and first resistor, and a predetermined fixed potential. Voltage measurement unit measures a voltage at a voltage dividing point between second resistor and third resistor. Diagnosis unit determines whether or not coupling capacitor is normal based on a voltage measured when switch is turned on in a state where voltage output unit outputs a fixed voltage.

Abstract: A voltage measurement circuit board includes a predetermined m number of voltage measuring units. Each of the m number of voltage measuring units includes an (N+1) number of connection ports disposed in sequence for a predetermined N number of series connected cells, a plurality of voltage measurement wires extending respectively from the (N+1) number of connection ports, and a voltage measurer for measuring a voltage between the adjacent connection ports. Among the m number of voltage measuring units, at least one voltage measuring unit includes a branch wire branched from at least one of the plurality of voltage measurement wires, and a branch connection port connected to the branch wire. In the foregoing, m is an integer greater than or equal to 1, and N is an integer greater than or equal to 2.

Abstract: In leakage detection device, coupling capacitor has a first end connected to a current path of power storage unit connected to load in a state of being insulated from a ground. Voltage output unit generates a periodic voltage that changes periodically, and applies the periodic voltage to a second end of coupling capacitor via impedance element. Voltage output unit measures a voltage at a node between coupling capacitor and impedance element. Leakage determination unit estimates at least one of an upper peak value and a lower peak value at a certain time, calculates a peak-to-peak value between the upper peak value and the lower peak value with virtually aligned time axes, and determines presence or absence of a leakage between a current path of power storage unit and the ground.

Abstract: In leakage detection device, coupling capacitor has a first end connected to a current path of power storage unit connected to load in a state of being insulated from a ground. Voltage output unit generates a periodic voltage that changes periodically, and applies the periodic voltage to a second end of coupling capacitor via impedance element. Voltage output unit measures a voltage at a node between coupling capacitor and impedance element. Leakage determination unit estimates at least one of an upper peak value and a lower peak value at a certain time, calculates a peak-to-peak value between the upper peak value and the lower peak value with virtually aligned time axes, and determines presence or absence of a leakage between a current path of power storage unit and the ground.

Abstract: An amount of heat generated in a substrate is suppressed when discharging a battery. When a first switch is in a conductive state, power of a first battery is consumed by a first resistance element provided in a first wiring and a second resistance element provided in a substrate.

Abstract: In first coupling capacitor, a first terminal is connected to a first connection point on a current path of power storage in a state of being insulated from a ground. Second coupling capacitor has a second terminal connected to a second connection point that is on a current path of power storage and is lower in potential than the first connection point, and second coupling capacitor has a first terminal connected to a second terminal of first coupling capacitor. AC output unit applies a predetermined AC voltage via impedance element to third connection point between the second terminal of first coupling capacitor and the first terminal of second coupling capacitor. Voltage measurement unit measures a voltage at third connection point. Determination unit determines the presence or absence of an electrical fault on the basis of the voltage measured by voltage measurement unit.

Abstract: An automated analyzer includes a reagent dispensing probe that dispenses a reagent to a reaction vessel, a sample dispensing probe that dispenses a sample to the reaction vessel, a stirring rod that stirs a sample and a reagent in the reaction vessel, and a storage unit that stores special washing information including information about a condition for performing special washing to prevent sample carryover and a washing method. The automated analyzer further includes: a determination unit that determines whether the special washing is required based on information about the sample dispensed by the sample dispensing probe and the special washing information; and a controller that causes the reagent dispensing probe to dispense a wash liquid to the reaction vessel and causes the stirring rod to stir the wash liquid in the reaction vessel based on the special washing information, when the special washing is performed.

Abstract: In leakage detection device, coupling capacitor has a first end connected to a current path of power storage unit connected to load in a state of being insulated from a ground. Voltage output unit generates a periodic voltage that changes periodically, and applies the periodic voltage to a second end of coupling capacitor via impedance element. Voltage output unit measures a voltage at a node between coupling capacitor and impedance element. Leakage determination unit estimates at least one of an upper peak value and a lower peak value at a certain time, calculates a peak-to-peak value between the upper peak value and the lower peak value with virtually aligned time axes, and determines presence or absence of a leakage between a current path of power storage unit and the ground.

Abstract: In execution of an equalization process between a plurality of cells connected in series, power supply system is provided. In power supply system, control circuit performs active balancing between a plurality of cells included in each of a plurality of series cell groups, using a plurality of active cell balancing circuits, and performs passive balancing between the plurality of series cell groups. Voltage detection circuit connected to a series cell group being undergoing the passive balancing and consuming power is supplied with power from first power supply circuit. Voltage detection circuit connected to series cell group being undergoing active cell balancing by active cell balancing circuit is supplied with power from second power supply circuit higher in efficiency than first power supply circuit.

Abstract: A gas analyzing device that irradiates a gas with a laser beam and detects the laser beam having penetrated the gas to analyze a component to be measured contained in the gas is configured so as to reduce a moment in a gravity direction generated about a fulcrum of an attachment location or the like is reduced to suppress optical deviation as much as possible. The gas analyzing device includes a gas cell attached to a piping through which the gas flows and into which the gas is introduced, and an elongated optical cell connected to the gas cell from a predetermined connection direction. The optical cell accommodates an optical system supported by a surface plate in a state of being disposed on an optical path of the laser beam. The optical cell stands up with respect to the connection direction.

Abstract: An earth leakage detecting device comprises following elements. A first end of coupling capacitor is connected to a current path of power storage connected to load in a state of being insulated from a ground. Voltage output unit generates a periodic voltage that changes periodically, and applies the periodic voltage to a second end of coupling capacitor via impedance element. Voltage measurer measures a voltage at a connection point between coupling capacitor and impedance element. Earth leakage determiner determines presence or absence of an earth leakage between the current path of power storage and the ground on the basis of the measured voltage. Voltage output unit has a preparation period for constantly outputting a potential between a high-side potential and a low-side potential of the periodic voltage before a measurement period for outputting the periodic voltage.

Abstract: In earth leakage detection device, one end of coupling capacitor is connected to a current path of power storage unit connected to load in a state of being insulated from the ground. Voltage output unit generates a periodically changing periodic voltage, and applies the periodic voltage to the other end of coupling capacitor via first resistor. Second resistor and third resistor are connected in series between a node between coupling capacitor and first resistor and a predetermined fixed potential. Voltage measurement unit measures a voltage at a voltage dividing point between second resistor and third resistor. Earth leakage determination unit determines presence or absence of an earth leakage between the current path of power storage unit and the ground based on the measured voltage.

Abstract: In electrical fault detection device that is mounted on a vehicle and includes: energy storage unit to be mounted in a state of being insulated from a chassis ground of the vehicle; first switch inserted into positive wire; and second switch inserted into negative wire, in order to suppress a total cost by not using an expensive component while securing detection accuracy, electrical fault detection device further includes coupling capacitor, AC output unit, first voltage measurement unit, first determination unit, voltage dividing circuit, second voltage measurement unit, and second determination unit. Voltage dividing circuit is connected between positive wire between first switch and one end of load and negative wire between second switch and the other end of load.

Abstract: A temperature detection device includes a first voltage divider circuit including a first temperature sensor and a first pull-up resistor connected in series to the first temperature sensor, a second voltage divider circuit including a second temperature sensor and a second voltage divider circuit including a second temperature sensor and a second pull-up resistor connected in series to the second temperature sensor, and a controller. The first pull-up resistor has a resistance value corresponding to that of the first temperature sensor that is at a first temperature. The second pull-up resistor has a resistance value corresponding to that of the second temperature sensor that is at a second temperature being lower than the first temperature. The controller selects outputs of the voltage divider circuits according to a temperature of a measurement point detected based on a voltage of the first temperature sensor.

Abstract: A fuse blow detection circuit disclosed herein is provided in an output circuit in which a battery and a fuse are connected in series. The fuse blow detection circuit includes a detection line on which a detection resistance, a measurement switch, and a first resistance are connected in series, the detection line being connected to the output circuit in parallel, a second resistance connected to a connection point between the measurement switch and the first resistance on the detection line and connected to a connection point between the battery and the fuse in the output circuit, a first voltage measurement section that measures a battery voltage of the battery relative to a reference potential, and a second voltage measurement section that measures a detection voltage applied to the detection resistance relative to the reference potential.