Abstract: The jewelry member according to the present disclosure includes: a plurality of spherical bodies that are three-dimensionally arranged regularly and include an amorphous silicic acid; and a resin that is located in a gap among adjacent spherical bodies of the plurality of spherical bodies and includes a fluorescent dye.

Abstract: A communication device electrically connecting to a vehicle including an engine performs a periodic network search to search for a predetermined network when a network currently used by the communication device is not the predetermined network. The communication device restricts performance of the periodic network search during an off period in which the power source is in an off state.

Abstract: A wiring substrate includes: an insulating substrate including a base portion comprising a through hole having a first opening and a second opening, and a frame portion located on the base portion; and a heat dissipator disposed on a side of the base portion that is opposite to the frame portion so as to block the second opening, wherein an inner surface of the through hole faces a side surface of the heat dissipator with a clearance being provided between the inner surface of the through hole and the side surface of the heat dissipator.

Abstract: An RFID tag includes a circuit board, an RFID IC and a functional module. The circuit board has an antenna conductor. The RFID IC is mounted on the circuit board. The functional module is connected to the circuit board through a lead wire. An electrical length of a connection wiring that electrically connects the functional module to an element on the circuit board is within ±10% of an integral multiple of a half wavelength of a radio signal that the RFID IC transmits or receives.

Abstract: A particle separation device comprises, inside a plate-like base body, a straight main flow path including a flow inlet and a plurality of branch flow paths. The flow inlet includes a sample flow inlet and a pressing flow inlet. The sample flow inlet is connected to the main flow path via a first bending part, a first straight part, a second bending part, and a second straight part. Widths in the first bending part and the first straight part are larger than widths in the second bending part and the second straight part. The widths in the second bending part and the second straight part are larger than a width in the main flow path. The pressing flow inlet is connected to the side surface of the main flow path via a third straight part, a third bending part, a fourth straight part, and a fifth straight part.

Abstract: In a first aspect, a communication control method is used in a cellular communication system. The communication control method includes calculating by a first relay node, a buffer size (BS) using a first calculation method among a plurality of calculation methods relating to the buffer size. The communication control method includes transmitting, by the first relay node to a parent node of the first relay node, a pre-emptive Buffer Status Report (BSR) including the buffer size.

Abstract: A communication control method according to a first aspect is performed by a user equipment in a mobile communication system for providing a multicast service to the user equipment, the communication control method including monitoring a paging message transmitted from a base station. The monitoring includes: monitoring, when an early paging notification signal is received from the base station, a first paging message that calls one or more user equipments being targets of unicast communication; and monitoring, when the user equipment has joined or is interested in a multicast session, a second paging message that notifies that one or more multicast sessions have been activated even when the early paging notification signal has not been received.

Abstract: Provided is an adjustment device that reduces fluctuations in mounting angle of a detector. An adjustment device (10) includes a first member (11), a second member (12), an adjustment member (16), and an elastic member (22). The first member (11) includes a base (13) on which a detector is mountable. The first member (11) is attached to the second member (12) through a first shaft (15) such that the first member is rotatable in a first direction and a second direction. The adjustment member (16) is configured to restrict rotation of the first member (11) in the first direction and define a rotation range of the first member (11). The elastic member (22) urges the first member (11) in the first direction.

Abstract: Provided are an observation device and an observation method that can issue an appropriate notification to a vehicle even when recognition results of multiple detection devices are different from each other. An observation device (5) is configured to issue a notification to a vehicle. The observation device (5) includes a first detection device (50-1), a second detection device (50-2), and a controller (53). The first detection device (50-1) is configured to recognize an object present in an observation area. The second detection device (50-2) is configured to recognize the object present in the observation area. The controller (53) is configured to determine a notification recognition result based on a combination of a recognition result for the object produced by the first detection device (50-1) and a recognition result for the object produced by the second detection device (50-2), the notification recognition result being a recognition result for the object to be included in the notification.

Abstract: A communication control method is performed by a user equipment in a mobile communication system providing a multicast service from a network to the user equipment and includes performing, in an RRC idle state or an RRC inactive state, processing of monitoring a group notification that is a notification indicating an enabled state of a multicast session where the user equipment is participating and that is transmitted from the network to a group where the user equipment belongs; performing, in response to receiving the group notification, processing of transitioning to an RRC connected state for reception of the multicast session; and performing control not to perform the processing of monitoring or the processing of transitioning when an interest in the multicast session is lost in the RRC idle state or the RRC inactive state.

Abstract: A communication control method according to a first aspect is used in a mobile communication system for providing a multicast broadcast service (MBS). The communication control method includes: receiving, by a user equipment in a Radio Resource Control (RRC) connected state, multicast data from a base station, the multicast data being MBS data transmitted in multicast; and transmitting, from the user equipment to the base station, state information indicating an RRC inactive state as an RRC state preferred by the user equipment, when the user equipment supports reception of the multicast data in the RRC inactive state.

Abstract: A communication control method according to a first aspect is a communication control method performed by a user equipment in a mobile communication system that provides a multicast broadcast service (an MBS). The communication control method includes receiving MBS data from a base station in a Radio Resource Control (an RRC) connected state; managing a timer that times a time when transmission and reception of data and signaling are not performed with the base station; and transitioning from the RRC connected state to an RRC idle state in response to expiration of the timer. The managing of the timer includes controlling not to start the timer even if the MBS data is received when the MBS data transmitted via multicast or broadcast is received.

Abstract: An electrostatic chuck includes an insulating base body including a predetermined surface, and an electrode inside the base body, which is layer shaped along the predetermined surface. An upper surface of the electrode facing a side where the predetermined surface is located and the base body are in contact. A gap which is rendered a vacuum or filled with a gas is interposed between a side surface of the electrode and the base body.

Abstract: A fluid detection sensor includes: an optical sensor including a light emitting element array and a light receiving element array which are arranged on a substrate along a longitudinal direction thereof; a flow path member which includes a tubular body which is transparent and is arranged along the longitudinal direction facing the optical sensor, an inside of the tubular body constituting a flow path through which a plurality of substantially immiscible fluids flow as a slug flow; and a reflecting member placed on a side opposite to the optical sensor with respect to the flow path. The fluid detection sensor detects changes in light which occur in accordance with a movement of the plurality of fluids by the light receiving element array receiving light which is emitted by the light emitting element array toward the slug flow in the flow path and is reflected by the reflecting member.

Abstract: The plunger of the present disclosure includes: a plunger main body section that is made of sapphire, has a pillar shape, and includes a non-penetrating fitting hole extending in a central axis direction from one end portion; a core portion that is inserted into the fitting hole and has a higher thermal conductivity than sapphire; and a joint layer that is interposed between an inner peripheral surface and a bottom surface of the fitting hole of the plunger main body section, and an outer peripheral surface and a tip surface of the core portion, the joint layer being configured to bond the plunger main body section and the core portion. A pump includes the plunger. A liquid analysis device includes the pump.

Abstract: A three-dimensional display device includes a display panel, an optical element, an acquisition unit, and a controller. The display panel includes an active area. The optical element defines a light beam direction of image light emitted from the active area. The acquisition unit acquires a position of a first eye of a user and a position of a second eye of the user. The controller drives the active area to display the image mixture. The active area includes a plurality of subpixels. The controller determines a first visible region. The controller determines a second visible region. The controller determines a first subpixel based on the first visible region. The controller determines a second subpixel based on the second visible region. The controller drives a third subpixel which is the first subpixel and also is the second subpixel, to display a third image.

Abstract: An image processing apparatus (10) includes an interface (12) configured to acquire a surrounding image of a moveable body (1) and a processor (12) configured to overlay a display indicating a course trajectory of a specific portion of the moveable body (1) in a travel direction of the moveable body (1) on the surrounding image at a position corresponding to the height of the specific portion from a road surface (3). The processor (12) is configured to change the display indicating the course trajectory when an obstacle, included in the surrounding image and present in the travel direction of the moveable body (1), and the course trajectory of the specific portion are in contact.

Abstract: To provide a wiring substrate, an electronic device, and an electronic module the size of which can be easily reduced and the strength of which can be maintained. A wiring substrate includes an insulation substrate and an electrical wiring structure. The insulation substrate includes a recess section in one surface. A frame portion of the insulation substrate that forms a side surface which connects an opened surface and a bottom surface of the recess section to each other includes a first conductive portion having a plate shape in the frame portion.

Abstract: An isolator includes a first core, a second core, a nonreciprocal member, and a magnetic body. The first core and the second core extend in a first direction and are positioned side by side with a cladding therebetween in a second direction that intersects the first direction. The nonreciprocal member is in contact with at least a part of the second core while being positioned side by side with the second core in the second direction. In a magnetic field generated by the magnetic body in a portion where the nonreciprocal member is positioned, a component in a third direction perpendicular to the first direction and the second direction is greater than any component other than the component in the third direction.

Abstract: A specimen introduction method for improving a measurement accuracy and efficiency includes a preparation step, first step, second step, and third step. The preparation step uses a switching member to connect a first feeder to a first inlet-and-outlet, a second inlet-and-outlet to a discharge container, a third inlet-and-outlet to a first inflow port, and a second feeder to a second inflow port. The first step includes filling a path from the second feeder to the switching member through the second inflow port, a specimen treatment device, and the first inflow port with a second liquid. The second step includes filling a path from the first feeder to the switching member with a first liquid. The third step includes subsequently introducing the first liquid into the first inflow port from the first feeder through the switching member, and introducing the second liquid into the second inflow port from the second feeder.