Abstract: A transmitting apparatus includes an analog transmitting unit that performs analog processing on a multiplex signal in which two or more signals are multiplexed and generates a transmission signal, and a signal multiplexing and learning unit that multiplexes the two or more signals with a neural network whose parameters have been adjusted based on the analog characteristics of the analog transmitting unit and constraints on the multiplex signal and generates the multiplex signal.

Abstract: An axial flow fan includes a hub driven to rotate and configured to serve as a rotation axis of the axial flow fan and a blade connected to the hub. The blade has a leading edge and a trailing edge. The trailing edge has an indentation indenting toward the leading edge. The indentation narrows from the trailing edge to the leading edge, and has an apex being a point closest to the leading edge from among the points constituting the indentation. The blade has, at the indentation, a maximum thickness portion at which a thickness of the blade is maximum, and which is positioned radially inside of the apex.

Abstract: When, out of adjacent two in a stacking direction of heat transfer plates, one heat transfer plate provided in front of the other heat transfer plate is referred to as a first heat transfer plate and the other heat transfer plate provided in rear of the one heat transfer plate is referred to as a second heat transfer plate, a header portion of each of the first heat transfer plates and a corresponding header portion of each of the second heat transfer plates partly form a non-flow path region where the header portions are in contact with each other not to allow fluid to pass through the non-flow path region. A peripheral edge part in the non-flow path region of each of the first heat transfer plates includes a convex portion projecting upward, and a peripheral edge part in the non-flow path region of each of the second heat transfer plates includes a concave portion recessed downward.

Abstract: A centrifugal fan includes: an impeller having a back plate; and a scroll casing including a peripheral wall having a volute shape, a first side wall facing a virtual extension of the back plate and an inner end portion of the volute shape of the scroll casing, an expanded portion, and a first edge end portion being an end of a first edge defining the discharge port, of the first side wall, are arranged in a named order in the rotation direction, the first edge end portion being farther from the rotation shaft than an other end of the first edge and distance L1?distance LM>distance LS is satisfied where LS is a distance between the first side wall at the inner end portion of the volute shape and the virtual extension of the back plate, LM is a distance between the first side wall at the expanded portion and the virtual extension of the back plate, the expanded portion being a portion at which the distance between the first side wall and the virtual extension of the back plate is larger than LS, and L1 is a

Abstract: An outdoor unit includes a housing, a heat exchanger, an electric component box, a substrate, and a heat dissipator including multiple fins. The fins each have a first end situated in a windward side of an air passage formed between adjacent ones of the fins, and the first end faces the electric component box. When the heat dissipator and the electric component box are viewed from above, a first clearance gap having a first width and a second clearance gap having a second width greater than the first width are formed between the first end and the electric component box. The second clearance gap is situated closer to a back panel than the first clearance gap.

Abstract: An outdoor unit of an air-conditioning apparatus in which indoor units are connected, includes: a housing forming an outer casing of the outdoor unit; a terminal block located at a side of the housing; and a conduit plate to be attached to the terminal block. The conduit plate includes: a terminal block cover to be attached to the housing to cover the terminal block, and having an opening portion formed at a lower portion of the terminal block cover; an outer casing cover to be attached to the terminal block cover to cover the opening portion of the terminal block cover, and having an opening portion at a side of the outer casing cover; and a cable connection cover to be attached to the side of the outer casing cover, and having attachment holes for connection of a conduit cable to be connected to the terminal block.

Abstract: An air-conditioning apparatus includes: a housing having a first space and a second space that are adjacent to each other; a fan provided in the first space and to suck air into the housing; a heat exchanger provided in the first space and cause heat exchange with the air sucked by the fan to be performed; a refrigerant sensor provided in the second space and to detect refrigerant; and a partition plate provided to partition off the first space and the second space and having an air inlet port and an air outlet port.

Abstract: An air-conditioning apparatus performs air conditioning by causing heat exchange between refrigerant cycling through a refrigerant circuit and indoor and outdoor air. The air-conditioning apparatus includes a sensor and a control determination device. The sensor measures concentration of any of the refrigerant leaked into the air. The control determination unit determines leakage of the refrigerant in a case when the concentration of any refrigerant leaked into the air is greater than a first threshold. The control determination device further determines an abnormality in the sensor in any one of a case where a cumulative time period of determined leakages is greater than a predetermined time period, a case where a cumulative number of times of determined leakages is greater than a predetermined number, and a case where the value indicating the concentration of any refrigerant leaked into the air is greater than a higher second threshold.

Abstract: A high frequency semiconductor amplifier according to the present disclosure includes: a transistor formed on a semiconductor substrate and including a gate electrode, a source electrode, and a drain electrode; a matching circuit for input-side fundamental wave matching of the transistor; a first inductor formed on the semiconductor substrate and having one end connected to the gate electrode of the transistor and the other end connected to the matching circuit; a capacitor formed on the semiconductor substrate and having one end being short-circuited; and a second inductor formed on the semiconductor substrate and having one end connected to the gate electrode of the transistor and the other end connected to the other end of the capacitor, wherein the second inductor resonates in series with the capacitor at second harmonic frequency, has a mutual inductance of subtractive polarity with the first inductor, and the first inductor and the second inductor form mutual inductive circuits for input-side second har

Abstract: An information collecting device to collect an image and position information to be transmitted from a vehicle to an external server via a communication network includes an image acquisition unit to acquire the image of the outside of the vehicle obtained by capturing by an image-capturing device mounted on the vehicle, a position-information acquisition unit to acquire position information indicating a capturing position of the image, a resource-status acquisition unit to acquire resource information indicating a status of a resource related to a load of processing on the image, a processing-method determination unit to determine a processing method of the image in accordance with the status of the resource, an image processing unit to process the image in accordance with the processing method, and an image analysis unit to perform analysis of the image processed and output the image processed in accordance with a result of the analysis.

Abstract: A magnetic sensor element includes a pinned layer, a first non-magnetic layer, a first magnetic layer, and a free layer. The pinned layer has a fixed magnetization direction. The first non-magnetic layer is laminated on the pinned layer. The first magnetic layer holds the first non-magnetic layer with the pinned layer. The free layer is disposed along a lamination direction in which the first non-magnetic layer is laminated on the pinned layer. Each of the first magnetic layer and the free layer has a magnetization direction more easily changed by an external magnetic field than that of the pinned layer. The pinned layer and the first magnetic layer are coupled by indirect exchange interaction.

Abstract: The MEMS mirror device includes a fixed member, a movable member rotatably coupled to the fixed member, a mirror, and a wire. The movable member includes a movable plate, a twist beam, and a meander beam. The meander beam is arranged along the twist beam. The mirror is formed on the movable plate. The wire extends from the movable plate to the fixed member. The wire is formed on the meander beam.

Abstract: An object is to provide a technique that eliminates the need for an external circuit for enhancing the breakdown voltage. A switching element drive circuit includes a primary circuit and a secondary circuit, and an insulating element isolating the primary circuit and the secondary circuit from each other in terms of a direct current. The secondary circuit includes a semiconductor substrate, a detector provided on a portion of the semiconductor substrate, including a pn junction isolation portion, and configured to detect a voltage of a high voltage terminal, and a controller provided on a remaining portion of the semiconductor substrate and configured to control a control voltage of a semiconductor switching element based on a second signal and a detection result of the detector.

Abstract: A neutron flux measurement apparatus includes: a storage which records, as record data, a measured value indicating change in a neutron flux in a nuclear reactor corresponding to adjustment control for output of the nuclear reactor during a first set period; and a calculation circuitry which, on the basis of the record data, performs correction for a detector sensitivity to a neutron of a self-powered detector at a time point in accordance with the adjustment control during a second set period after the first set period, the time point being a time point when the second set period has elapsed, and derives the neutron flux at the time point using the corrected detector sensitivity.

Abstract: A transistor and a diode are formed on a common semiconductor substrate, the semiconductor substrate includes a transistor region and a diode region, the diode region includes an n type first semiconductor layer provided on a second main surface side of the semiconductor substrate, an n type second semiconductor layer provided on the first semiconductor layer, a p type third semiconductor layer provided closer to a first main surface side of the semiconductor substrate than the second semiconductor layer, a first main electrode that applies a first potential to the diode, a second main electrode that applies a second potential to the diode, a plurality of diode trench gates that reach the second semiconductor layer from the first main surface of the semiconductor substrate, and a contact region provided in an upper layer portion of the third semiconductor layer, and the contact region is composed of a conductor material.

Abstract: An object detection device includes: a peripheral information acquiring unit to acquire peripheral information including detection information for each of detection points detected by sensing a periphery of a current position; a vehicle information acquiring unit to acquire vehicle information including a current position and a state of a vehicle present at the current position; a map information acquiring unit to acquire map information including a peripheral area of a current position; a traveling status recognizing unit to output traveling status information indicating a traveling state of a vehicle present at a current position and a status around the vehicle by using the peripheral information, the vehicle information, and the map information; and a peripheral information updating unit to output, for each of the detection points, information indicating certainty relating to a detection point by using the traveling status information.

Abstract: To provide a map information output apparatus and a map information output method which can reduce a time lag of the positional shift correction of the map information acquired corresponding to the position coordinate of the ego vehicle, when traveling the curve road. A map information output apparatus acquires map information corresponding to a position coordinate of an ego vehicle from map data; acquires a map road shape corresponding to a road where the ego vehicle is traveling; detects a detection road shape where the ego vehicle is traveling based on detection information of a periphery monitoring apparatus; and corrects position information of the map information with respect to a position of the ego vehicle, based on map curvature information which is curvature information included in the map road shape, and detection curvature information which is curvature information included in the detection road shape.

Abstract: A propulsion control device includes: a first wire connectable to a power line supplied with direct-current power or a ground line connected to a reference potential; a second wire connectable to the power line or the ground line; and a brake chopper circuit in which a first switching element to which a first diode is connected in parallel and a second switching element to which a second diode is connected in parallel are connected in series, and in the brake chopper circuit, one end of the first switching element is connected to the first wire, another end of the first switching element is connected to one end of the second switching element at a connection point, another end of the second switching element is connected to the second wire, and the connection point is connected to the first wire or the second wire via a brake resistor.

Abstract: A surveillance satellite that has detected a significant high luminance generates launch sensing data indicating a launch time point corresponding to a detection time point, a launch coordinate value expressing a position at which the significant high luminance was detected, and a line-of-sight vector at the detection time point and containing surveillance data at the detection time point and transmits the launch sensing data. A communication satellite that passes through a point in a communication range with respect to the surveillance satellite to transmit the launch sensing data receives the launch sensing data and transmits the launch sensing data to remaining communication satellites via a satellite communication network.

Abstract: A travel support device includes processing circuitry configured to output a target speed of a merging vehicle that is going to change lanes; acquire a current speed of the merging vehicle and calculate a first control amount; acquire a position and a speed of a merging destination vehicle; acquire a current position of the merging vehicle and calculate a second control amount; acquire a speed of the merging vehicle and calculate a predicted position of the merging destination vehicle when the current speed of the merging vehicle has reached the target speed; and output one of the first or second control amount.