Abstract: An object of the present invention is to provide a cyclic azine compound exhibiting both excellent driving voltage characteristics and excellent current efficiency characteristics. The desired cyclic azine compound has a specific structure represented by formula (1).

Abstract: A cyclic azine compound of formula (1) is provided. A material for an organic light emitting diode containing the cyclic azine compound of formula (1) is also provided. An organic light emitting diode containing the cyclic azine compound which exhibits both excellent driving voltage characteristics and excellent current efficiency characteristics is also provided.

Abstract: A pump apparatus configured to circulate liquid in a printhead configured to discharge the liquid includes a drive unit configured to circulate the liquid, and a control unit configured to control operation of the drive unit based on information related to vibration of the printhead such that the printhead does not resonate due to vibration of the operation of the drive unit.

Abstract: The present disclosure relates to an information processing apparatus, an information processing method, and a program that enable a mobile body such as a self-propelled robot including a sensor to efficiently search for three-dimensional spatial information in an unknown space.

Abstract: A pump apparatus configured to circulate liquid in a printhead configured to discharge the liquid includes a drive unit configured to circulate the liquid, and a control unit configured to control operation of the drive unit based on information related to vibration of the printhead such that the printhead does not resonate due to vibration of the operation of the drive unit.

Abstract: An organic electroluminescent element includes a positive electrode, a negative electrode opposite the positive electrode, a light-emitting layer disposed between the positive electrode and the negative electrode and a hole transport region disposed between the positive electrode and the light-emitting layer. The organic electroluminescent element includes an electron transport region disposed between the light-emitting layer and the negative electrode, the electron transport region contains a triazine compound represented by formula (2), and the organic electroluminescent element satisfies at least one or more of condition (i) or (ii) below. (i) The light-emitting layer contains a boron compound represented by formula (1). (ii) The hole transport region contains a radialene compound represented by formula (3).

Abstract: A mobile device (10) is a mobile device (10) that operates in order to image a subject (5), the mobile device (10) including an imaging unit (13), a sensor (14) that recognizes a surrounding environment, and a light emitting unit (15) disposed on a housing (12) in a ring shape or on the entire surface of the housing (12). The operation of the mobile device (10) includes imaging, based on a set photographing plan, with the imaging unit (13), the subject (5) recognized by the sensor (14) as the mobile device (10) moves. The light emitting unit (15) performs a light emission expression corresponding to at least one of the photographing plan and the operation of the mobile device (10).

Abstract: There is provided a mobile device that operates in order to image a subject, the mobile device including an imaging unit, a sensor that recognizes a surrounding environment, and a light emitting unit disposed on a housing in a ring shape or on the entire surface of the housing. The operation of the mobile device includes imaging, based on a set photographing plan, with the imaging unit, the subject recognized by the sensor as the mobile device moves. The light emitting unit performs a light emission expression corresponding to at least one of the photographing plan and the operation of the mobile device.

Abstract: The present disclosure relates to a data processing method, a data processing device, a program, and a moving body control system that can easily realize intended movement. The data processing device generates control data corresponding to a moving route of a first moving body for controlling movement of a second moving body on the basis of a first moving image captured from the first moving body. The technology according to the present disclosure can be applied to, for example, a moving body control system that controls a moving body such as a UAV.

Abstract: To enable highly accurate person identification processing by executing person identification processing in a case where it is confirmed that an illumination state at the time of capturing an image is similar to an illumination state at the time of capturing a learning image from which collation feature information has been acquired. A person identification unit that inputs a camera-captured image, acquires feature information for person identification from the input image, and executes collation processing between the acquired feature information and the collation feature information to execute the person identification processing is included.

Abstract: A control device of a work vehicle includes a braking force function determination unit and a required braking force function determination unit. The braking force function determination unit determines at least one of an offset and an inclination for a required braking force in a braking force function which indicates a relationship between a rotational speed of an output shaft of a transmission and the required braking force and in which the required braking force monotonically increases with respect to the rotational speed such that the smaller a stage number of a selected speed stage which is input into a traction force instruction device, the larger an absolute value of at least one of the offset and the inclination. The required braking force function determination unit determines the required braking force based on the rotational speed of the output shaft of the transmission and the braking force function.

Abstract: A printing apparatus includes a printing head having nozzles configured to eject droplets, a carriage having the printing head mounted thereon, a control unit configured to control the ejection of the droplets from the nozzles, a detection unit configured to detect the droplets ejected from the nozzles, a determination unit configured to determine an ejection state of the nozzles based on the detection result obtained by the detection unit, a reception unit configured to receive a user input to select a mode, and a setting unit configured to set the mode based on the user input, wherein the control unit causes the droplets to be ejected from the nozzles while moving the carriage relative to the detection unit, and the determination unit determines the ejection state of the nozzles based on the detection result of the droplets ejected while moving the carriage relative to the detection unit.

Abstract: Provided are a diamantane compound with which an organic electroluminescent device that can exhibit excellent luminous efficiency characteristics, more preferably excellent drive voltage characteristics and excellent luminous efficiency characteristics, can be produced, and an organic electroluminescent device material containing the diamantane compound. Also provided is an organic electroluminescent device that can achieve luminous efficiency characteristics, more preferably drive voltage characteristics and luminous efficiency characteristics, at high levels. A diamantane compound has a group represented by formula (1) below and a group represented by formula (2) below. (In formula (1), carbon atoms of a diamantane ring are optionally substituted with an aryl group having 6 to 12 carbon atoms. In formula (1), * represents a bond, and a represents an integer of 1 to 6.

Abstract: A pump apparatus configured to circulate liquid in a printhead configured to discharge the liquid includes a drive unit configured to circulate the liquid, and a control unit configured to control operation of the drive unit based on information related to vibration of the printhead such that the printhead does not resonate due to vibration of the operation of the drive unit.

Abstract: A mobile device (10) is a mobile device (10) that operates in order to image a subject (5), the mobile device (10) including an imaging unit (13), a sensor (14) that recognizes a surrounding environment, and a light emitting unit (15) disposed on a housing (12) in a ring shape or on the entire surface of the housing (12). The operation of the mobile device (10) includes imaging, based on a set photographing plan, with the imaging unit (13), the subject (5) recognized by the sensor (14) as the mobile device (10) moves. The light emitting unit (15) performs a light emission expression corresponding to at least one of the photographing plan and the operation of the mobile device (10).

Abstract: (A) A first layer is formed by applying a first negative electrode slurry to the surface of a negative electrode substrate. (B) A second layer is formed by applying a second negative electrode slurry to the surface of the first layer. The first negative electrode slurry includes a first negative electrode composite material. The second negative electrode slurry includes a second negative electrode composite material. Each of the first negative electrode composite material and the second negative electrode composite material includes a negative electrode active material and a cellulose-based binder. The negative electrode active material includes a first graphite powder and a second graphite powder. The first negative electrode composite material includes the cellulose-based binder at a first mass fraction. The second negative electrode composite material includes the cellulose-based binder at a second mass fraction.

Abstract: A printing apparatus comprising a carriage on which a printhead is mounted, wherein the printhead is configured to discharge droplets onto a printing medium from a nozzle of the printhead while moving the carriage relative to the printing medium is provided. The printing apparatus performs: detecting droplets discharged from the nozzle; controlling discharge of droplets from the nozzle; and determining a discharging state of the nozzle based on a result of detection, wherein droplets are discharged from the nozzle while the carriage is moving, and wherein the control unit determines the discharging state of the nozzle based on comparison of a threshold stored in a storage unit and information related to a discharging state corresponding to that of some of the droplets discharged from the nozzle while the carriage is moving, the information being derived from a result of detection of the droplets.

Abstract: A work machine control system includes an operational input portion that accepts an input operation to change a position of acceptance, maintains the position of acceptance when there is no input operation accepted, and provides an operation command in accordance with change in position of acceptance, an operational force providing portion that provides a plurality of operational forces in correspondence with an amount of change of the position of acceptance, a transmission portion that changes a speed of rotation provided from a drive source to transmit resultant rotation to a drive wheel, and a controller that controls the transmission portion based on a travel speed of the drive wheel in accordance with the operation command.

Abstract: A work machine operation apparatus that appropriately provides an operational feeling to an operator is provided. A base includes a plurality of first holes each having a first dimension. The base includes a plurality of second holes each having a second dimension different from the first dimension. An interval at which two adjacent first holes are arranged is different from an interval at which two adjacent second holes are arranged. A contact portion is in contact with the base. The contact portion can move relatively to the base and can selectively be engaged with any one of the plurality of first holes and the plurality of second holes. A biasing portion applies to the contact portion, biasing force in a direction in which the contact portion is brought in contact with the base. Upon accepting an input operation, an operational input portion moves the contact portion relatively to the base.

Abstract: A printing apparatus includes: a printing head including a plurality of nozzles each configured to discharge a liquid droplet; a detection unit configured to detect the discharge of the liquid droplet by using a light beam emitted in a position facing the printing head; and a control unit configured to inspect whether discharge states of the nozzles are normal or abnormal based on a result of the detection by the detection unit. The control unit drives the nozzles on a per-nozzle group basis, each nozzle group including at least two or more nozzles and determines a discharge state on the per-nozzle group basis.