Abstract: An information processing device that designs a Bayesian network includes: an input unit configured to input, as elements of a Bayesian network, information regarding a plurality of nodes, an edge indicating a causal relation between a master node and a slave node in the plurality of nodes, and a weight indicating the degree of influence of a definition content of the master node on a probability distribution of the slave node; and a generation unit configured to generate a Bayesian network using the input information.

Abstract: A watch includes a crystal oscillator, a controller including an oscillation circuit configured to cause the crystal oscillator to oscillate, wiring that couples the crystal oscillator with the controller, and the crystal oscillator, a storage container that stores the crystal oscillator, the wiring, and the controller, and an outer case that stores the storage container, in which the crystal oscillator and the controller are placed side by side inside the storage container in plan view.

Abstract: In a switching power supply device, a control circuit controls a first thyristor, a second thyristor, and a switching element according to an input voltage. The control circuit maintains the first thyristor in an on state while maintaining the second thyristor and the switching element in an off state in a first period in which the absolute amplitude value is equal to or less than a first threshold value within the latter half of a first half-cycle of the input voltage at startup, and maintains the second thyristor in an on state while maintaining the first thyristor and the switching element in an off state in a second period in which the absolute amplitude value is equal to or less than a second threshold value within the latter half of a second half-cycle of the input voltage at startup. The second half-cycle is the half-cycle following the first half-cycle.

Abstract: In a switching power supply device, a control circuit controls a first thyristor, a second thyristor, and a switching element according to an input voltage. The control circuit maintains the first thyristor in an on state while maintaining the second thyristor and the switching element in an off state in a first period in which the absolute amplitude value is equal to or less than a first threshold value within the latter half of a first half-cycle of the input voltage at startup, and maintains the second thyristor in an on state while maintaining the first thyristor and the switching element in an off state in a second period in which the absolute amplitude value is equal to or less than a second threshold value within the latter half of a second half-cycle of the input voltage at startup. The second half-cycle is the half-cycle following the first half-cycle.

Abstract: A noise reduction device according to one embodiment includes a noise reduction circuit and a failure diagnosis circuit. The noise reduction circuit generates an offset signal with reverse polarity of a noise component generated in a load. The failure diagnosis circuit detects a level of the offset signal. The failure diagnosis circuit determines whether or not a detected level of the offset signal deviates from an appropriate range. The failure diagnosis circuit diagnoses, on the basis of a determination result, whether or not a failure has occurred in the noise reduction circuit.

Abstract: A charging system includes an AC/DC converter a DC/DC converter, and a control circuit. The AC/DC converter is connected between first/second input nodes and first/second intermediate nodes and is connected to an AC power supply via the first/second input nodes. The DC/DC converter is connected between the first/second intermediate nodes and first/second output nodes and is connectable to a battery via the first/second output nodes. The DC/DC converter includes an isolation transformer, a primary circuit, and a secondary circuit. The primary circuit includes switching elements. The control circuit causes the switching elements to start operation at a first frequency when the AC/DC converter and the DC/DC converter are activated, and causes the switching elements to operate at a second frequency when the AC/DC converter and the DC/DC converter are in steady operation. The first frequency is higher than the second frequency.

Abstract: A charging system according to the present disclosure includes an AC-DC converter, a DC-DC converter, and a control circuit. The AC-DC converter is connected between an input node and an intermediate node. The AC-DC converter is connectable to a power source via the input node. The DC-DC converter is connected between the intermediate node and an output node. The DC-DC converter is connectable to a battery via the output node. The control circuit is configured to control a voltage of the intermediate node so as to reduce a sum of a loss in the AC-DC converter and a loss in the DC-DC converter, in accordance with a first parameter, a second parameter, and a third parameter. The first parameter is related to input power of the AC-DC converter. The second parameter is related to output power of the DC-DC converter. The third parameter is related to an ambient temperature.

Abstract: An object detection system includes distance measurement sensors and a hardware processor functioning as a wave transmission control circuit and a determination circuit. The distance measurement sensors provided at different positions in a vehicle. The wave transmission control circuit sets one of the distance measurement sensors as a top of a wave transmission order. A detection range of the one of the distance measurement sensors covers a region where an object is located. The object has been detected through preliminary detection when power supply to the vehicle is started. The wave transmission control circuit then repeats a cyclic wave transmission control on the distance measurement sensors to emit ultrasonic waves sequentially in the wave transmission order. The determination circuit determines an object as a detection target object when any one of the distance measurement sensors has detected the object a predetermined number of times.

Abstract: An object detection device according to the present disclosure, installed in a vehicle, includes a plurality of ranging sensors and each including a transmitter configured to transmit ultrasonic waves and a receiver configured to receive reflected waves of the ultrasonic waves transmitted by the transmitter and reflected by an object around the vehicle, and processing circuitry configured to detect the object around the vehicle based on the reflected waves received by the receiver during a wave receiving period until a predetermined period of time elapses from transmission of the ultrasonic waves by the transmitter. The processing circuitry is configured to acquire an imaged image imaged by an in-vehicle camera that images surroundings of the vehicle. The processing circuitry is configured to determine whether a specific object is contained based on the imaged image.

Abstract: A driving support apparatus includes a memory, and a hardware processor coupled to the memory. The hardware processor is configured to detect an obstacle; control a driving force of the vehicle to perform collision avoidance control for the obstacle; calculate a reduction amount of the driving force when the vehicle has climbed over a target object, in accordance with a distance between the vehicle and the obstacle when the vehicle has climbed over the target object; and control the collision avoidance control so as to gradually increase the driving force from an initial driving force being a driving force smaller than required driving force determined from an accelerator position of an accelerator pedal until a vehicle speed of the vehicle reaches a set vehicle speed, and so as to reduce the driving force by the reduction amount when the vehicle speed of the vehicle reaches the set vehicle speed.

Abstract: A vehicle periphery warning device includes a detector device and a hardware processor. The detector device detects a second vehicle differing from a first vehicle. The hardware processor functions as a setting unit, an activation controller, and a corrector. The setting unit serves to set a warning area on a downstream side in a traveling direction of the first vehicle in accordance with an angle between the traveling direction of the first vehicle and a traveling direction of the second vehicle. The activation controller serves to, when the second vehicle enters the warning area, activate a warning operation activator device performing a warning operation. The corrector serves to correct the warning area when accuracy of detecting the second vehicle by the detector device is lower than a predetermined degree of accuracy.

Abstract: In a switching power supply device, a control circuit controls a first thyristor, a second thyristor, and a switching element according to an input voltage. The control circuit maintains the first thyristor in an on state while maintaining the second thyristor and the switching element in an off state in a first period in which the absolute amplitude value is equal to or less than a first threshold value within the latter half of a first half-cycle of the input voltage at startup, and maintains the second thyristor in an on state while maintaining the first thyristor and the switching element in an off state in a second period in which the absolute amplitude value is equal to or less than a second threshold value within the latter half of a second half-cycle of the input voltage at startup. The second half-cycle is the half-cycle following the first half-cycle.

Abstract: According to one embodiment, a paper sheet processing apparatus includes a conveyance device with a conveyor belt, and an inspection device configured to inspect a paper sheet conveyed by the conveyor belt. The inspection device includes an image detection device configured to capture an image of the paper sheet and the conveyor belt and obtain an image of the paper sheet and the conveyor belt, an image processing device configured to detect a degradation level of the conveyor belt based on an belt image of the conveyor belt, and a controller configured to transmit information encouraging replacement of the conveyor belt to a monitor.

Abstract: Control temperatures for a temperature control target are controlled in a plurality of steps. A lower temperature fluid supplied from first supply means (101) and a higher temperature fluid supplied from second supply means (102) are mixed together in a first three-way valve (103) for flow rate control to form a fluid for temperature control, and the fluid for temperature control is fed to the temperature control target. The fluid for temperature control returned from the temperature control target is distributed by a second three-way valve (108) for flow rate control so as to be returned to the first supply means and the second supply means. The lower temperature fluid prevented from being supplied from the first supply means to the first three-way valve for flow rate control is returned to the first supply means by a third three-way valve (112) for flow rate control through a bypass flow passage together with the fluid for temperature control distributed by the second three-way valve for flow rate control.

Abstract: According to one embodiment, a paper sheet processing apparatus includes a conveyance device with a conveyor belt, and an inspection device configured to inspect a paper sheet conveyed by the conveyor belt. The inspection device includes an image detection device configured to capture an image of the paper sheet and the conveyor belt and obtain an image of the paper sheet and the conveyor belt, an image processing device configured to detect a degradation level of the conveyor belt based on an belt image of the conveyor belt, and a controller configured to transmit information encouraging replacement of the conveyor belt to a monitor.

Abstract: Control temperatures for a temperature control target are controlled in a plurality of steps. A lower temperature fluid supplied from first supply means (101) and a higher temperature fluid supplied from second supply means (102) are mixed together in a first three-way valve (103) for flow rate control to form a fluid for temperature control, and the fluid for temperature control is fed to the temperature control target. The fluid for temperature control returned from the temperature control target is distributed by a second three-way valve (108) for flow rate control so as to be returned to the first supply means and the second supply means. The lower temperature fluid prevented from being supplied from the first supply means to the first three-way valve for flow rate control is returned to the first supply means by a third three-way valve (112) for flow rate control through a bypass flow passage together with the fluid for temperature control distributed by the second three-way valve for flow rate control.

Abstract: The present invention is a hydrogen cooling apparatus comprising: a air-cooled condenser disposed on a part of a first coolant passage so as to enable cooling of a first coolant by driving an air-cooling fan; a first heat exchanger enabling cooling of a second coolant by the first coolant, between another part of the first coolant passage and a part of a second coolant passage; and a second heat exchanger enabling cooling of hydrogen by the second coolant, between another part of the second coolant passage and a part of a hydrogen passage. A driving rotational speed of the air-cooling fan is inverter controlled in such a manner that a pressure of the first coolant from the air-cooled condenser to the first heat exchanger is maintained between 1.5 MPa and 1.7 MPa.

Abstract: In the present chiller apparatus, a refrigerant flow path is branchably attached to a lower electrode serving as a large sample table, which copes with a case where the surface area of a sample is large in a configuration in which a plasma treatment device connected to a refrigerant cycle equipped with a heating device is applied. A control device transmits a heating adjustment control signal generated based on a result of a PID arithmetic operation including proportion, integration, and differentiation on a lower electrode refrigerant pipe refrigerant detection temperature detected from a temperature sensor provided in the vicinity of a refrigerant flow path of a heat insulating portion relative to the lower electrode of a lower electrode refrigerant pipe connected to be linked to the refrigerant cycle to a heating device and performs feedback control such that the lower electrode refrigerant pipe refrigerant detection temperature becomes a setting temperature.

Abstract: The present invention relates to a method for forming a TiO2 thin film on a substrate by using an atmospheric pressure CVD method, in which a raw material gas contains titanium tetraisopropoxide (TTIP) and a chloride of a metal M vaporizable in a temperature range of 100 to 400° C. and the amount of the chloride of the metal M is from 0.01 to 0.18 as a concentration ratio to the titanium tetraisopropoxide (TTIP) (chloride of metal M (mol %)/TTIP (mol %)).

Abstract: The present invention is a hydrogen cooling apparatus comprising: a air-cooled condenser disposed on a part of a first coolant passage so as to enable cooling of a first coolant by driving an air-cooling fan; a first heat exchanger enabling cooling of a second coolant by the first coolant, between another part of the first coolant passage and a part of a second coolant passage; and a second heat exchanger enabling cooling of hydrogen by the second coolant, between another part of the second coolant passage and a part of a hydrogen passage. A driving rotational speed of the air-cooling fan is inverter controlled in such a manner that a pressure of the first coolant from the air-cooled condenser to the first heat exchanger is maintained between 1.5 MPa and 1.7 MPa.