Abstract: A power converter including a diode converter, an inverter, a smoothing capacitor, a resistor; a current sensor; an estimation unit; and a control unit. The diode converter rectifies an alternating current from a power supply. The inverter is formed such that a DC side is connected to a DC output of the diode converter and an AC side is connected to an electric motor and includes a semiconductor switching element which converts DC power on the DC side into AC power and a reverse connection diode which is connected in antiparallel with the semiconductor switching element. The smoothing capacitor is provided in the DC output of the diode converter. The resistor is connected in parallel with the smoothing capacitor. The current sensor detects a load current flowing between the inverter and the electric motor.

Abstract: In a present vacuum treatment apparatus, a controller controls an auxiliary roller, a thermometer, a power source, and a temperature control mechanism, in which the controller detects a temperature of a base material wound and conveyed by a main roller, starts film deposition to form a film deposition material on the base material when the temperature of the base material is in a film deposition temperature range, adjusts, when the temperature of the base material is out of a threshold range after starting film deposition on the base material, the temperature of the main roller so that the temperature of the base material falls within the threshold range and adjusts an adhesion force between the main roller and the base material, and continues the film deposition of the film deposition material on the base material with the temperature of the base material in the film deposition temperature range.

Abstract: An information distribution server includes a status estimation unit that derives an expected value of the number of distributions of content in each status in each time period, a score derivation unit that derives a probability score of the content for each time period and for each status, a distribution target determination unit that extracts a combination of a time period, status, and content in which the probability score is equal to or higher than a predetermined threshold value, and determines content relevant to the combination as a distribution target, and a distribution unit that distributes the distribution target on the basis of information indicated by the combination extracted by the distribution target determination unit.

Abstract: An information distribution server includes a status estimation unit that derives an expected value of the number of distributions of content in each status in each time period, a score derivation unit that derives a probability score of the content for each time period and for each status, a distribution target determination unit that extracts a combination of a time period, status, and content in which the probability score is equal to or higher than a predetermined threshold value, and determines content relevant to the combination as a distribution target, and a distribution unit that distributes the distribution target on the basis of information indicated by the combination extracted by the distribution target determination unit.

Abstract: A cooling device for a vehicle is provided, which includes a first coolant channel through which a first coolant for cooling an engine flows, a second coolant channel through which a second coolant for cooling a motor drive flows, and an oil channel through which oil for lubricating inside a transmission flows. The oil channel includes a first heat exchanger configured to exchange heat between the first coolant and the oil, a second heat exchanger configured to exchange heat between the second coolant and the oil, and a valve configured to adjust a first flow rate of the oil circulating through the first heat exchanger and a second flow rate of the oil circulating through the second heat exchanger.

Abstract: A cooling device for a vehicle is provided, which includes a first coolant channel through which a first coolant for cooling an engine flows, a second coolant channel through which a second coolant for cooling a motor drive flows, and an oil channel through which oil for lubricating inside a transmission flows. The oil channel includes a first heat exchanger configured to exchange heat between the first coolant and the oil, a second heat exchanger configured to exchange heat between the second coolant and the oil, and a valve configured to adjust a first flow rate of the oil circulating through the first heat exchanger and a second flow rate of the oil circulating through the second heat exchanger.

Abstract: A fluid pressure control device includes a first switching valve provided on a downstream of a first travel control valve in the first main passage and having an open position and a priority position, a second switching valve provided on a downstream of a second travel control valve in the second main passage and having an open position and a priority position, and a merging passage connecting a downstream of the first switching valve and a downstream of the second switching valve. In a state where first work control valves and second work control valves are not operated and the first travel control valve is operated, the first switching valve is at a priority position, and in a state where the first work control valves and the second work control valves are not operated and the second travel control valves is operated, the second switching valve is at a priority position.

Abstract: A fluid pressure control device includes a first switching valve provided on a downstream of a first travel control valve in the first main passage and having an open position and a priority position, a second switching valve provided on a downstream of a second travel control valve in the second main passage and having an open position and a priority position, and a merging passage connecting a downstream of the first switching valve and a downstream of the second switching valve. In a state where first work control valves and second work control valves are not operated and the first travel control valve is operated, the first switching valve is at a priority position, and in a state where the first work control valves and the second work control valves are not operated and the second travel control valves is operated, the second switching valve is at a priority position.

Abstract: A fluid pressure control device for a construction machine includes a first circuit system connected to the first pump; a second circuit system connected to the second pump; a switching valve having a normal position, a straight traveling position and a merging position where the working fluid of the branch section is merged into the second neutral passage; and an open/close mechanism configured to open/close the first neutral passage. In a case where at least one of the control valves, on which merging is required, on the downstream of the second traveling control valve is switched to a position other than the neutral position, by closing the first neutral passage by the open/close mechanism and switching the switching valve to the merging position, the working fluid of the first pump is merged into the working fluid of the second pump.

Abstract: A setting unit dynamically sets a first area and a second area on a touch sensor mounted on a grip portion that a driver grips on a steering wheel. A first detector is configured to detect a state where a first area in a touch sensor mounted on a grip portion that a driver grips on a steering wheel is touched. A second detector is configured to detect a state where a particular input operation is performed on a second area located on the upper side of the first area in the touch sensor. A controller is configured to control an operation target device to be operated with the touch sensor according to the particular input operation when the first detector detects the state where the first area is touched and the second detector detects the state where the particular input operation is performed.

Abstract: A fluid pressure control device for a construction machine includes a first circuit system connected to the first pump; a second circuit system connected to the second pump; a switching valve having a normal position, a straight traveling position and a merging position where the working fluid of the branch section is merged into the second neutral passage; and an open/close mechanism configured to open/close the first neutral passage. In a case where at least one of the control valves, on which merging is required, on the downstream of the second traveling control valve is switched to a position other than the neutral position, by closing the first neutral passage by the open/close mechanism and switching the switching valve to the merging position, the working fluid of the first pump is merged into the working fluid of the second pump.

Abstract: A control system for a hybrid construction machine includes first and second main pumps, first and second supply passages, first and second circuit systems, a hydraulic motor, a motor generator, an assist pump, a joint passage connected to the assist pump and branching off, first and second logic valves, and a switching valve. The switching valve switches between a state where the assist pump is connected to the second supply passage and a state where the second main pump is connected to the hydraulic motor. A bypass passage branches off from the other branch passage at the downstream of the switching valve. The bypass passage is connected to the second supply passage on the downstream side of the second logic valve.

Abstract: A hybrid construction machine includes first and second main pumps, first and second supply passages, first and second circuit systems, a hydraulic motor, a motor generator, an assist pump, a joint passage connected to the assist pump and branched off, first and second logic valves, a switching valve disposed in the other branch passage and switchable to a state where the assist pump is connected to the second supply passage on the upstream side of the second logic valve and a state where the second main pump is connected to the hydraulic motor, and a check valve. A poppet diameter of the first logic valve is smaller than that of the second logic valve.

Abstract: A setting unit dynamically sets a first area and a second area on a touch sensor mounted on a grip portion that a driver grips on a steering wheel. A first detector is configured to detect a state where a first area in a touch sensor mounted on a grip portion that a driver grips on a steering wheel is touched. A second detector is configured to detect a state where a particular input operation is performed on a second area located on the upper side of the first area in the touch sensor. A controller is configured to control an operation target device to be operated with the touch sensor according to the particular input operation when the first detector detects the state where the first area is touched and the second detector detects the state where the particular input operation is performed.

Abstract: A first detector is configured to detect a state where a first area in a touch sensor mounted on a grip portion that a driver grips on a steering wheel is touched. A second detector is configured to detect a state where a particular input operation is performed on a second area located on the upper side of the first area in the touch sensor. A controller is configured to control an operation target device to be operated with the touch sensor according to the particular input operation when the first detector detects the state where the first area is touched and the second detector detects the state where the particular input operation is performed.

Abstract: A circuit pressure control unit includes a relief valve and a variable throttle valve. The relief valve is connected to a connecting passage communicating with an actuator upstream. The variable throttle valve is disposed upstream of the relief valve and is configured to change an opening degree thereof according to a control signal from a controller.

Abstract: A hybrid construction machine includes first and second main pumps, first and second supply passages, first and second circuit systems, a hydraulic motor, a motor generator, an assist pump, a joint passage connected to the assist pump and branching off, first and second logic valves, and a switching valve. The switching valve switches between a state where the assist pump is connected to the second supply passage and a state where the second main pump is connected to the hydraulic motor. The hybrid construction machine includes a bypass passage branching off from the other branch passage at the downstream of the switching valve. The bypass passage is connected to the second supply passage on the downstream side of the second logic valve.

Abstract: A hybrid construction machine includes first and second main pumps, first and second supply passages, first and second circuit systems, a hydraulic motor, a motor generator, an assist pump, a joint passage connected to the assist pump and branched off, first and second logic valves, a switching valve disposed in the other branch passage and switchable to a state where the assist pump is connected to the second supply passage on the upstream side of the second logic valve and a state where the second main pump is connected to the hydraulic motor, and a check valve. A poppet diameter of the first logic valve is smaller than that of the second logic valve.

Abstract: A circuit pressure control unit includes a relief valve and a variable throttle valve. The relief valve is connected to a connecting passage communicating with an actuator upstream. The variable throttle valve is disposed upstream of the relief valve and is configured to change an opening degree thereof according to a control signal from a controller.

Abstract: A first detector is configured to detect a state where a first area in a touch sensor mounted on a grip portion that a driver grips on a steering wheel is touched. A second detector is configured to detect a state where a particular input operation is performed on a second area located on the upper side of the first area in the touch sensor. A controller is configured to control an operation target device to be operated with the touch sensor according to the particular input operation when the first detector detects the state where the first area is touched and the second detector detects the state where the particular input operation is performed.