Abstract: A structure includes first to fourth conductors. The first conductor extends along a second plane including a second direction and a third direction intersecting with the second direction. The second conductor faces the first conductor along a first direction intersecting with the second plane and extends along the second plane. The third conductor capacitively connects the first conductor and the second conductor. The fourth conductor is electrically connected to the first conductor and the second conductor, and extends along a first plane including the first direction and the third direction. In the third conductor, a surface facing an opposite direction of the fourth conductor in the second direction is covered by a resist layer that includes a dielectric body. In the resist layer, a thickness above a central portion of the third conductor is lower than a thickness above a peripheral edge portion of the third conductor.

Abstract: An electronic apparatus includes a transmission unit, a reception unit, and a controller. The transmission unit transmits a transmission wave. The reception unit receives a reflected wave of the transmission wave reflected by an object. The controller operates the transmission unit in one of a plurality of operation modes having different detection distances. When the reflected wave is received by the reception unit, the controller determines a distance between the electronic apparatus and the object, based on the transmission wave and the reflected wave. The controller operates the transmission unit in an operation mode having the detection distance that includes the distance to the object and is the shortest, from among the plurality of operation modes.

Abstract: A head-up display includes a display panel, a parallax barrier, an optical system including a reflector and an optical member, and a controller. The optical system projects a virtual image of an image displayed by the display panel onto a virtual image plane. The controller controls the display panel such that first second images which have a parallax with each other are projected as a three-dimensional image in a field of view of the user, and a convergence angle at which the user views a point on the three-dimensional image is equal to or less than a maximum convergence angle which is greater by 0.43 degrees than a convergence angle for viewing a point on the virtual image plane and is equal to or greater than a minimum convergence angle which is less by 0.43 degrees than the convergence angle for viewing a point on the virtual image plane.

Abstract: An electromagnetic wave detection apparatus comprises an irradiator configured to emit electromagnetic waves; a switch comprising an action surface with a plurality of pixels disposed thereon, the switch being configured to switch each pixel between a first state of causing electromagnetic waves, including reflected waves, from an object, of electromagnetic waves irradiated from the irradiator, incident on the action surface to travel in a first direction and a second state of causing the electromagnetic waves incident on the action surface to travel in a second direction; a first detector configured to detect the electromagnetic waves that travel in the first direction; and a second detector configured to detect the electromagnetic waves that travel in the second direction. Also, the switch is configured to switch each of the plurality of pixels between the first and second states according to an irradiation region of the electromagnetic waves emitted from the irradiator.

Abstract: In a first aspect, a communication control method is used in a cellular communication system. The communication control method includes transmitting, by a donor base station with a first relay node and a second relay node as lower nodes of the donor base station, a trigger type for a pre-emptive buffer status report (pre-emptive BSR) to the second relay node being a parent node of the first relay node. The communication control method includes triggering, by the first relay node, the pre-emptive buffer status report to the second relay node in accordance with the trigger type.

Abstract: A light emission device includes a substrate, a light emission element, and a wavelength converter. The substrate has a first surface. The light emission element is mounted on the first surface and emits excitation light. The wavelength converter is positioned on at least a portion of the first surface and the light emission element. The wavelength converter converts the excitation light into illumination light. The substrate includes at least one of a recess or a projection. The recess has a second surface and a third surface. The second surface is positioned below the first surface. The third surface connects the second surface and the first surface to each other. The projection projects upward from the first surface. The wavelength converter is in contact with at least one of at least a portion of the second surface or at least a portion of the projection.

Abstract: An image processing apparatus includes a first processor. The first processor obtains a first image, which is an image of a target captured at a first time, and a second image, which is an image of the target captured, through an imaging optical system, at a second time, which precedes the first time. The first processor generates a corrected image, which is obtained by correcting, on a basis of the first image, at least a part of the second image such that the at least a part of the second image becomes close to an image obtained when the imaging optical system is in a positional relationship with the target at the first time.

Abstract: In a first aspect, a communication control method is a method used in a mobile communication system for providing a multicast broadcast service (MBS) from a base station to a user equipment. The communication control method includes receiving, by the user equipment, MBS data transmitted from the base station through a transmission scheme of either PTP transmission or PTM transmission; and transmitting, by the user equipment in response to switching of the transmission scheme between the PTP transmission and the PTM transmission, a message to the base station. The message includes information indicating a sequence number of a received packet related to the switching.

Abstract: A fuel cell system includes a fuel cell that generates power using a fuel gas and an oxygen-containing gas, a reformer including a vaporizing section and a reforming section, a raw fuel supply that supplies raw fuel, a reformed water supply that supplies reformed water, and a controller. The controller has multiple calculation formulas for calculating an amount of reformed water to be used in the reforming section in response to a requested power level from an external unit, and selects, based on an increase or a decrease in a requested current level from the external unit, a formula from the multiple calculation formulas in response to the increase in the requested current level, and a formula different from the formula to be selected for the increase from the multiple calculation formulas in response to the decrease in the requested current level.

Abstract: An insert may include a sintered silicon nitride including ?-Si3N4 as a main component. The area up to 0.5 mm deep from a surface of the sintered silicon nitride is a first region. The first region may include an oxygen content of less than 0.8% by mass. The first region may include ReMgSi2O5N (Re is at least one of Yb and Y). A cutting tool may include a holder that extends from a first end toward a second end and includes a pocket on a side of the first end, and the insert located at the pocket.

Abstract: A rotary tool of the present aspect has a body and a cutting edge positioned on the outer periphery of the body. The cutting edge has a first section and a second section when viewed on an imaginary plane defined by cutting a rotational trajectory of the rotary tool on a plane including a rotational axis. The first section has a first region and a second region. A first radius of curvature of the first region is greater than a second radius of curvature of the second region in at least one of a plurality of the first sections.

Abstract: An electronic device includes a first substrate and a second substrate, a first metal plate, and a second metal plate. On each of the first substrate and the second substrate, an electronic component is mounted. The first substrate and the second substrate are positioned toward a stacking direction with respective main surfaces facing each other. The first metal plate includes a flat portion that is interposed between the first substrate and the second substrate and that directly or indirectly abuts the electronic component mounted on the first substrate and the electronic component mounted on the second substrate, and a first shield portion that covers a portion of the side surface of the first substrate. The second metal plate includes a second shield portion that covers the entire circumference of the side surface of the second substrate and the side surface of the first substrate exposed from the first metal plate. The first metal plate and the second metal plate abut each other directly or indirectly.

Abstract: A system, apparatus, and device estimate the state of the glucose metabolism of the subject based on a correlation between a blood glucose level of the subject acquired in advance and an index which is based on the pulse wave of the subject associated with the blood glucose level.

Abstract: A wiring board according to the present disclosure has at least a structure in which a wiring conductor layer is layered on a surface of an insulating layer containing particles of silica, and some particles of silica among the particles of silica contained in the insulating layer are partially exposed on the surface of the insulating layer. The wiring conductor layer includes a seed layer in contact with the insulating layer and a plated conductor layer formed on a surface of the seed layer. At a contact surface between the exposed portions of the particles of silica and the seed layer, an amorphous layer of silica derived from the particles of silica and an amorphous layer of metal derived from metal forming the seed layer are present.

Abstract: An optical power supply system includes a first data communication device and a second data communication device. The first data communication device includes a power sourcing equipment device including a first semiconductor laser; and a first transmitter including a second semiconductor laser and a first modulator. The second data communication device includes a powered device comprising a photoelectric conversion element; a receiver; a data processing unit; and a second transmitter including a third semiconductor laser and a second modulator. The first data communication device and the second data communication device perform optical communication with each other. The electric power obtained by the conversion of the feed light by the photoelectric conversion element is driving power for the second transmitter and the receiver.

Abstract: Systems and methods for facilitating the mitigation of interference in the uplink of a small cell caused by macrocell user equipment in the case where the macrocell cannot identify the interfering macrocell user equipment because the user equipment cannot detect and report the small cell's downlink due to the small cell's uplink/downlink coverage imbalance. In an embodiment, the small cell provides the macrocell with a notification of the interference, the configuration information about its Physical Random Access Channel (PRACH), and a plurality of unique preambles and transmission times for non-contention-based transmissions on the small cell's PRACH. The macrocell orders each of one or a plurality of macrocell user equipment to transmit one of the unique preambles on the small cell's PRACH. The small cell reports to the macrocell the detected preamble transmissions, which allows the macrocell to identify interfering user equipment and perform corrective actions.

Abstract: A resonant structure includes a conducting portion extending along a first plane and including first conductors, a ground conductor located away from the conducting portion and extending along the first plane, and a first predetermined number of connecting conductors extending from the ground conductor towards the conducting portion. At least two first conductors are connected to different connecting conductors. A first connecting pair of two of the connecting conductors is aligned along a first direction in the first plane and a second connecting pair of two of the connecting conductors is aligned along a second direction, in the first plane, intersecting the first direction. The resonant structure resonates at a first frequency along a first current path including the ground conductor, conducting portion, and first connecting pair and at a second frequency along a second current path including the ground conductor, conducting portion, and second connecting pair.

Abstract: A power management server comprises a controller configured to select, from a plurality of facilities having storage battery apparatuses, two or more first facilities applying first processing configured to suppress a discharge amount of the storage battery apparatuses. The controller is configured to apply, to the two or more first facilities, a same condition as a suppression condition of the discharge amount of the storage battery apparatuses.

Abstract: An electronic device 10 includes an image-capturing unit 11, a line-of-sight detector 12, and a controller 14. The image-capturing unit 11 generates an image corresponding to a view by performing image capturing. The line-of-sight detector 12 detects a line of sight of a subject with respect to the view. The controller 14 determines, based on the image, the reliability of the image as a source of estimation of the degree of concentration of the subject. The controller 14 estimates the degree of concentration of the subject based on the reliability, the image, and the line of sight.

Abstract: An electronic device 10 includes an image-capturing unit 11, a line-of-sight detector 12, and a controller 14. The controller 14 functions as a low-concentration heat map group estimator 15 and a high-concentration heat map estimator 16. The low-concentration heat map group estimator 15 can estimate a low-concentration heat map group based on an image. The high-concentration heat map estimator 16 can estimate a high-concentration heat map based on the image. The controller 14 calculates the degree of concentration of a subject based on the low-concentration heat map group, the high-concentration heat map, and a line of sight of the subject. The low-concentration heat map group estimator 15 is constructed using learning data obtained by machine learning the relationship between learning images and lines of sight for each load factor.