Abstract: A dental polymerization kit is used to polymerize a non-acidic monomer having no acidic group and having an ethylenic unsaturated group in dental treatment. The dental polymerization kit includes an A agent containing an acidic substance and a B agent containing a transition metal compound and a reducing agent and being in the form of a liquid or a paste. The transition metal compound is solid in the B agent and soluble in the acidic substance.

Abstract: An information processing apparatus includes a receiver configured to receive a data set including a requested acceleration as information representing movement of a vehicle in a front-rear direction and any one of a steering angle, a yaw rate, and a rotation radius as information representing movement of the vehicle in a lateral direction from each of a plurality of applications, an arbitration unit configured to perform arbitration of information representing the movement of the vehicle in the front-rear direction and arbitration of information representing the movement of the vehicle in the lateral direction based on a plurality of the data sets received by the receiver, and a first output unit configured to output instruction information for driving an actuator based on an arbitration result of the arbitration unit.

Abstract: The vehicle control device includes an arbitration unit configured to arbitrate between a plurality of control commands acquired from a plurality of driving support applications that respectively implements driving support functions, configured to output instructions based on a control command after arbitration to a first control unit that is able to control a steering actuator and a second control unit that is able to control at least one of a brake actuator or a drive actuator, and configured to acquire a steering angle and a yaw rate as the control commands from the driving support applications.

Abstract: An information processing device calculates a feature related to driving of a driver. The information processing device includes a processor that calculates the feature, and a transmission unit that transmits the calculated feature to an outside. The processor identifies whether there is a predetermined situation in which a risk occurs when turning right or left in a small radius, and calculates, when the predetermined situation is identified, information on a driving behavior for reducing the risk that is identified from information related to at least one of a steering wheel operation, an accelerator operation, and a brake operation of the driver, as the feature.

Abstract: An information processing method that is executed by an information processing device configured to calculate a feature relating to driving by a driver and transmit configured to information on the feature to outside includes specifying whether a current situation is a predetermined situation, calculating information on the predetermined situation as the feature when the information processing device specifies the predetermined situation, statistically quantifying the feature, and transmitting the statistically quantified feature to outside.

Abstract: An information processing device configured to calculate a feature related to driving of a vehicle includes a first processor configured to receive input information including information on a speed of the vehicle and a second processor configured to calculate the feature by using the input information received during a first period in which predetermined conditions are satisfied. The first period being included in a second period in which the input information is received. The predetermined conditions include a condition that a driving operation is performed before a brief stop of the vehicle.

Abstract: An information processing device calculates a feature related to driving of a driver. The information processing device includes: a processor that calculates the feature; and a transmission unit that transmits the calculated feature to an outside. The processor identifies whether there is a predetermined situation in which a risk in relation to a preceding vehicle occurs, and calculates, as the feature, information related to a behavior of the driver for reducing the risk when the predetermined situation is identified.

Abstract: An information processing device includes one or more processors. The one or more processors are configured to acquire a time lag between the time of occurrence of fluctuation in the rotational speed of a first wheel on the front side of a vehicle and the time of occurrence of fluctuation in the rotational speed of a second wheel on the rear side of the vehicle. The one or more processors are configured to determine the condition of a road surface using the determination result as to whether the fluctuation in the rotational speed of a left wheel of the vehicle and the fluctuation in the rotational speed of a right wheel of the vehicle are synchronized and the time lag.

Abstract: A spring constant correction device and method measure a position and attitude of a distal end of an articulated robot when the articulated robot is operated in a state where elastic deformation is compensated, compare measurement values of the position and attitude of the distal end and target values of the position and attitude, and correct a spring constant based on a result of the comparison. In case of the correction, the spring constant is corrected at a predetermined position based on at least three of: an angle of an end point attitude based on the measured attitude; a torque of the distal end in the end point attitude; an angle of the distal end in a target attitude; and a torque of the distal end in the target attitude. A program of such a method is recorded in a recording medium.

Abstract: A wheel state obtaining system configured to obtain a wheel state that is a state of at least one of a plurality of wheels of a vehicle includes: a wheel speed detection device configured to detect a wheel speed of each of the plurality of wheels; a traveling state detection device configured to detect a traveling state of the vehicle; and a controller. When the traveling state of the vehicle detected by the traveling state detection device is a predetermined set state, the controller obtains a wheel speed difference of two of the plurality of wheels based on the wheel speeds of the plurality of wheels detected by the wheel speed detection device. The controller determines whether at least one of the two wheels is in an abnormal state based on the wheel speed difference.

Abstract: A remote communication system includes a portable device; and a fixed system. The fixed system includes main communication modules; and a position estimating unit configured to estimate a position of the portable device, based on an incident angle of a signal from the portable device, upon detecting the signal by antennas provided in the main communication modules. When there are two main communication modules for which the incident angle is known, the position of the portable device is estimated based on the incident angle. When there is one main communication module for which the incident angle is known, the position of the portable device is estimated based on the incident angle and a received radio wave intensity of the signal. When there is no main communication module for which the incident angle is known, the position of the portable device is estimated based on the received radio wave intensity.

Abstract: An upper display region and a lower display region are provided on a display surface of a single display device used for a combination meter device or the like for a vehicle, and by reflecting a light image of a real image displayed in the lower display region by a reflecting member and projecting the light image in a state of overlapping the upper display region, a virtual image and a portion of the real image are simultaneously displayed to be overlapped on the same region. By arranging the lower display region in a place that becomes a blind spot of a structure such as a steering wheel, it is possible to effectively utilize a space of the blind spot for performing display. By allowing an inclination angle of the reflecting member to be adjusted, position alignment between a region of the real image and a region of the virtual image is implemented even when a viewpoint EP position is changed.

Abstract: An information processing apparatus includes a receiver configured to receive a data set including a requested acceleration as information representing movement of a vehicle in a front-rear direction and any one of a steering angle, a yaw rate, and a rotation radius as information representing movement of the vehicle in a lateral direction from each of a plurality of applications, an arbitration unit configured to perform arbitration of information representing the movement of the vehicle in the front-rear direction and arbitration of information representing the movement of the vehicle in the lateral direction based on a plurality of the data sets received by the receiver, and a first output unit configured to output instruction information for driving an actuator based on an arbitration result of the arbitration unit.

Abstract: The vehicle control device includes an arbitration unit configured to arbitrate between a plurality of control commands acquired from a plurality of driving support applications that respectively implements driving support functions, configured to output instructions based on a control command after arbitration to a first control unit that is able to control a steering actuator and a second control unit that is able to control at least one of a brake actuator or a drive actuator, and configured to acquire a steering angle and a yaw rate as the control commands from the driving support applications.

Abstract: An information processing method includes determining whether at least one condition is satisfied, and calculating a feature quantity on flexibility of a tire when all of the at least one condition is satisfied. The at least one condition includes at least one of a first condition that an absolute value of an angular velocity of a steering wheel is smaller than a first reference value, and a second condition that an absolute value of a vector sum of vehicle accelerations of the vehicle including the steering wheel and wheels each provided with the tire is smaller than a second reference value.

Abstract: A vehicle display device includes an image display device in which an upper display area is disposed to face an eye point of a vehicle, a combiner, an accommodating part that accommodates a lower display area of the image display device and is formed with an opening, and a reflective member that reflects the lower display area toward the combiner. When viewed from the eye point, a first image, which is an image of the opening reflected in the combiner, overlaps the upper display area, and a boundary line of the first image has gaps of first widths between the first image and the upper display area. The first image overlaps a second image which is an image of the lower display area reflected in the combiner, and the boundary line of the first image has gaps second widths between the first image and the second image.

Abstract: A vehicle display device includes an image display device including an upper display area and a lower display area, a hood part, a combiner disposed on a side of the eye point with respect to the upper display area, an accommodating part that has an opening facing upward, a transparent cover, a panel member having a through hole facing the cover, a reflective member disposed inside the accommodating part, and a mask part disposed on the cover. The through hole has a shape with a widened portion expanding outward from an area through which the display light traveling toward the eye point passes, and the mask part is provided in an area of the cover facing the widened portion.

Abstract: A vehicle comprises a plurality of drive assist devices configured to implement a plurality of drive assist functions, respectively. The plurality of drive assist devices includes a first drive assist device, which includes an update information generation device configured to generate update information to update a middle point in steering control performed by at least one of the drive assist devices, and a second drive assist device which does not include the update information generation device. The update information generation device in the first drive assist device generates the update information when the first drive assist device receives a notification that permits updating the middle point. The second drive assist device receives the update information from the first drive assist device when the second drive assist device receives the notification.

Abstract: A control device mounted on a vehicle, the control device includes one or more processors configured to: receive a plurality of first requests from a driver assistance system; arbitrate the first requests; calculate a second request based on an arbitration result, wherein the first requests and the second request are different physical quantities from each other; distribute the second request to at least one of a plurality of actuator systems; and output, to the driver assistance system, information regarding a middle point of a steering actuator included in the actuator systems in the driver assistance system.

Abstract: A control device mounted on a vehicle including one or more processors. The one or more processors are configured to receive a plurality of first requests from a driver assistance system. The one or more processors are configured to arbitrate the first requests. The one or more processors are configured to calculate a second request that has a physical quantity different from that of the first request, based on an arbitration result. The one or more processors are configured to distribute the second request to at least one of a plurality of actuator systems. The one or more processors are configured to output an actual steering angle of the vehicle to the driver assistance system.