Abstract: An air sending device includes: a housing; a fan motor; a fan configured to generate an air current; a motor support base provided upstream of the fan and the fan motor in a flow direction of the air current, and supporting the fan motor; and a rectifying member provided upstream of the motor support base, protruding in a direction from the motor support base toward the upstream side, and having a rectifying surface configured to change the flow direction of the air current such that the air current flows toward an inner circumferential region of the fan. The rectifying surface of the rectifying member includes an upstream-side distal end surface formed spherically, and a main surface located between the upstream-side distal end surface and the motor support base, forming an outer peripheral surface of the rectifying member, and tapered in a direction away from the motor support base.

Abstract: An image processing apparatus that identifies a lighting state of a traffic light having a green light, a yellow light, and a red light. The image processing apparatus includes a controller configured to: (i) specify a traffic light region in an image acquired from an in-vehicle camera; (ii) detect green pixels, yellow pixels, and red pixels in the traffic light region; (iii) perform weighting by assigning a higher weighting value to the green pixels, the yellow pixels and the red pixels in positions respectively corresponding to locations of the green light, the yellow light, and the red light in the traffic light region; and (iv) determine the lighting state of the traffic light as either green, yellow or red based on a comparison of a total number of pixels for each of the green, yellow and red pixels after performing the weighting.

Abstract: An image processing apparatus includes a controller configured to: (i) perform image recognition of the camera image to identify a signal region in which a traffic light exists in the camera image; (ii) divide the signal region into a plurality of sub-regions; (iii) calculate a first representative pixel value related to a color component for each of a predetermined number of the sub-regions; (iv) identify as same color regions each of the predetermined number of the sub-regions that have more than a predetermined number of pixels with pixel values within a predetermined range of the first representative pixel value; (v) calculate a second representative pixel value related to a color component in the same color regions; and (vi) exclude the pixels having the pixel values within a predetermined range of the second representative pixel value from the signal region for subsequent determination of the light color of the traffic light.

Abstract: An image processing apparatus includes a controller that determines a light color of a traffic light from a camera image. The controller is configured to: (i) perform image recognition of the camera image to identify a signal region in which the traffic light exists in the camera image; (ii) set a plurality of different spatial intervals between detectors that detect pixels in the signal region having respective color components of respective lights included in the traffic light; (iii) generate a plurality of feature maps indicating a feature amount for an arrangement pattern of each of the respective color components based on detections of the signal region by the detectors using the plurality of different spatial intervals; and (iv) determine the light color of the traffic light based on the plurality of feature maps.

Abstract: An image processing apparatus that identifies a light emitting state of a traffic light having a green light, a yellow light and a red light from a camera image includes a controller configured to: (i) detect, from the camera image, each of green pixels, yellow pixels, and red pixels of the green, yellow and red lights of the traffic light; (ii) identify a light emitting region and non-light emitting regions from the green pixels, the yellow pixels and the red pixels that have been detected by comparing the detected pixels to predetermined threshold values; and (iii) determine the light emitting state of the traffic light according to results of relative comparison of luminance and saturation between the light emitting region and the non-light emitting regions that have been identified.

Abstract: An image processing apparatus includes a controller configured to: (i) perform image recognition of a camera image to identify a signal region in which a traffic light exists in the camera image, the traffic light including an arrow light; (ii) identify a candidate region of the signal region, the candidate region satisfying (a) a first condition related to a color component of the arrow light and (b) a second condition related to a luminance component of the arrow light; and (iii) determine that the arrow light of the traffic light is turned on when a size of the candidate region that has been identified is smaller than a predetermined size.

Abstract: Disclosed is an additive for nonaqueous electrolyte solutions, including a compound represented by Formula (1a) or (1b). In Formulae (1a) and (1b), Z represents a monovalent group represented by Formula (2a), (2b), or (2c).

Abstract: A control device controls an authentication process related to device authentication together with at least one communication device on a basis of information included in a signal received through wireless communication with the communication device. The control device performs the control in such a manner that authentication information is changed for each process group in which the authentication process is repeated more than once. Signals transmitted or received in the authentication process include a trigger signal, a request signal, and a response signal. The control device executes the process group in which the authentication process is repeated more than once for the trigger signal, the request signal, and the response signal, and changes the authentication information to be used for each of the trigger signal, the request signal, and the response signal each time the process group is executed.

Abstract: A substrate structure includes a first substrate with a plurality of chip parts including a first chip part mounted, and a second substrate connected to the first substrate. The first chip part has a strain equal to or more than a predetermined value, which is from 500 ?ST to 4000 ?ST, in a non-connected state in which the second substrate is not connected to the first substrate and the first substrate is supported at two predetermined points. The strain of the first chip part is equal to or less than the predetermined value in a connected state in which the second substrate is connected to the first substrate and the first substrate is supported at the two predetermined points.

Abstract: There is provided a communication device comprising: a BLE communication section configured to perform BLE communication with another communication device different from the communication device, the BLE communication being wireless communication conforming to BLE communication standards; a UWB communication section configured to perform UWB communication with the another communication device, the UWB communication being wireless communication conforming to UWB communication standards; and a control section configured to control the BLE communication of the BLE communication section and the UWB communication of the UWB communication section, wherein the control section performs control to start the UWB communication based on a response signal transmitted by one of the BLE communication section and the another communication device as a response to a request signal transmitted by other one of the BLE communication section and the another communication device during the BLE communication.

Abstract: A control device including a control section configured to cause a ranging process of measuring a distance between communication devices to be executed a designated number of times, and control a subsequent process that is a process of using a ranging value that satisfies a designated allowable value, on a basis of whether or not at least any of a plurality of ranging values that have been acquired satisfies the designated allowable value. The control section controls start of the subsequent process when the ranging value that satisfies the designated allowable value is acquired.

Abstract: A control device comprising, a control section configured to control an authentication process of performing a process related to device authentication together with at least one communication device on a basis of information included in a signal received through wireless communication with the communication device, wherein the control section performs control in such a manner that a signal including authentication information that is information to be used for the authentication process is transmitted to the communication device through the wireless communication, the authentication information varying depending on signal types, which are types of roles of signals to be transmitted to the communication device in the authentication process.

Abstract: Disclosed is an additive for a nonaqueous electrolyte solution, including a compound represented by the following formula (1): in formula (1), X represents a sulfonyl group or a carbonyl group, R1 represents an alkyl group having 1 to 4 carbon atoms, which may be substituted with a halogen atom, a hydroxyl group, or the like, and R2 represents a hydrocarbon group having 1 to 3 carbon atoms, which may be substituted with a halogen atom.

Abstract: When supplying oxygen source to molten pig iron inside a converter-type refining furnace and performing desiliconization, dephosphorization, and decarburization refining, one or more of slag removal flow shape, slag removal flow velocity, and slag surface shape while discharging slag through a throat is measured to estimate one or both of a slag removal amount and physical properties of removed slag. When sequentially performing one or both of desiliconization and dephosphorization, an intermediate step of discharging part or all of generated slag through the throat, and the remaining other refining step, in the intermediate step, the method measures one or two of slag removal flow shape, slag removal flow velocity, and slag surface shape, estimates one or both of amount and physical properties of slag removed, estimates remaining slag amount, or remaining slag amount and composition, and determines an auxiliary raw material amount to be fed in the other refining step.

Abstract: The present invention provides a binder for a secondary battery having excellent binding force. A binder for a secondary battery comprising a polymer compound, wherein the polymer compound contains an acrylic repeating unit, and a 3% by mass aqueous solution of the polymer compound has a yellowness index of 14 or less.

Abstract: An object of the present invention is to provide a control device and control method that make it possible to perform an inter-device authentication process more certainly and improve security. Provided is a control device including: a control section configured to control an authentication process of performing a process related to device authentication together with at least one communication device on a basis of information included in a signal received through wireless communication with the communication device. The control section performs control in such a manner that authentication information is changed for each process group in which the authentication process is repeated more than once, the authentication information being information to be used for the authentication process.

Abstract: A control device comprising, a control section configured to control an authentication process of performing a process related to device authentication together with at least one communication device on a basis of information included in a signal received through wireless communication with the communication device, wherein the control section performs control in such a manner that a signal including authentication information that is information to be used for the authentication process is transmitted to the communication device through the wireless communication, the authentication information varying depending on signal types, which are types of roles of signals to be transmitted to the communication device in the authentication process.

Abstract: There is provided an antenna device comprising: a chip antenna that is disposed on a substrate; and a metal element that is disposed above or below the chip antenna in a direction orthogonal to a plane of the substrate.

Abstract: There is provided an antenna device comprising: a pattern antenna formed on a substrate; and a metal element arranged on the same substrate as the pattern antenna, wherein the metal element is arranged such that a longitudinal direction of the metal element is vertical with respect to the substrate near an area surface in which a current flows in the pattern antenna.

Abstract: There is provided an antenna device comprising: a chip antenna arranged on a substrate; and a metal element arranged on the same substrate as the chip antenna, wherein the metal element is arranged such that a longitudinal direction of the metal element is vertical with respect to the substrate in a direction in which a current flows in the chip antenna.