Abstract: A wiper apparatus 4 is configured to wipe a rear windshield of a vehicle body rear portion. Above the vehicle body rear portion, the wiper apparatus is arranged on a rear side and a lower side of an ornamental member arranged to form a space to flow air between the ornamental member and an upper surface portion of the vehicle body rear portion. The wiper apparatus is provided with a flow straightening portion standing on the wiper apparatus and including a surface portion that inclines to a vehicle body rear side from a base portion toward a top portion.

Abstract: An authentication device is provided with: a plurality of attribute-dependent score calculation units each calculating an attribute-dependent score dependent on a prescribed attribute for input data; an attribute-independent score calculation unit for calculating an attribute-independent score independent of the attribute for the input data; an attribute estimation unit for performing attribute estimation for the input data; and a score integration unit for determining a score weight of each of a plurality of attribute-dependent scores and of the attribute-independent score using the result of the attribute estimation and calculating an output score using the attribute-dependent scores, the attribute-independent score, and the determined score weights.

Abstract: A vehicle imaging apparatus is attached to a rear part of a vehicle and is directed to a vehicle rearward direction. The vehicle imaging apparatus includes: an imaging lens that faces a vehicle rearward direction; a casing that holds the imaging lens; and a flow adjustment protrusion. The flow adjustment protrusion protrudes to a vehicle downward direction from a lower position of the imaging lens of the casing.

Abstract: A biometric authentication device is provided with: a replay unit for reproducing a sound; an ear authentication unit for acquiring a reverberation sound of the sound in an ear of a user to be authenticated, extracting an ear acoustic feature from the reverberation sound, and calculating an ear authentication score by comparing the extracted ear acoustic feature with an ear acoustic feature stored in advance; a voice authentication unit for extracting a talker feature from a voice of the user that has been input, and calculating a voice authentication score by comparing the extracted talker feature with a talker feature stored in advance; and an authentication integration unit for outputting an authentication integration result calculated based on the ear authentication score and the voice authentication score. After the sound is output into the ear, a recording unit inputs the voice of the user.

Abstract: An authentication device is provided with: a plurality of attribute-dependent score calculation units each calculating an attribute-dependent score dependent on a prescribed attribute for input data; an attribute-independent score calculation unit for calculating an attribute-independent score independent of the attribute for the input data; an attribute estimation unit for performing attribute estimation for the input data; and a score integration unit for determining a score weight of each of a plurality of attribute-dependent scores and of the attribute-independent score using the result of the attribute estimation and calculating an output score using the attribute-dependent scores, the attribute-independent score, and the determined score weights.

Abstract: A feature vector having high class identification capability is generated. A signal processing system provided with: a first generation unit for generating a first feature vector on the basis of one of time-series voice data, meteorological data, sensor data, and text data, or on the basis of a feature quantity of one of these; a weight calculation unit for calculating a weight for the first feature vector; a statistical amount calculation unit for calculating a weighted average vector and a weighted high-order statistical vector of second or higher order using the first feature vector and the weight; and a second generation unit for generating a second feature vector using the weighted high-order statistical vector.

Abstract: A speaker recognition system includes a non-transitory computer readable medium configured to store instructions. The speaker recognition system further includes a processor connected to the non-transitory computer readable medium. The processor is configured to execute the instructions for extracting acoustic features from each frame of a plurality of frames in input speech data. The processor is configured to execute the instructions for calculating a saliency value for each frame of the plurality of frames using a first neural network (NN) based on the extracted acoustic features, wherein the first NN is a trained NN using speaker posteriors. The processor is configured to execute the instructions for extracting a speaker feature using the saliency value for each frame of the plurality of frames.

Abstract: An external mirror device includes a housing arranged at a side of a vehicle and having an opening facing rearward of vehicle, a mirror accommodated in the opening of the housing, and a camera arranged at the housing and configured to acquire information from outside of the vehicle. With respect to the position of the camera in the front-rear direction, the camera is arranged in a rear of a contour line which includes an outline of the housing when seen from a rear of the vehicle. The housing includes a separating portion having a concave-convex shape to separate air traveling on a surface of the housing, and the separating portion is arranged at a same position as the camera in a direction along the contour line, and arranged frontward of the contour line.

Abstract: A speaker recognition system includes a non-transitory computer readable medium configured to store instructions. The speaker recognition system further includes a processor connected to the non-transitory computer readable medium. The processor is configured to execute the instructions for extracting acoustic features from each frame of a plurality of frames in input speech data. The processor is configured to execute the instructions for calculating a saliency value for each frame of the plurality of frames using a first neural network (NN) based on the extracted acoustic features, wherein the first NN is a trained NN using speaker posteriors. The processor is configured to execute the instructions for extracting a speaker feature using the saliency value for each frame of the plurality of frames.

Abstract: A vehicle body structure includes a drain member arranged along an edge of a glass window. The drain member includes a surface exposed to an outside of a vehicle, a drain passage extending in a direction along the edge of the glass window and formed to be hollow, and a communication path having one end communicating with the drain passage and the other end communicating with the surface of the drain member. The communication path is formed to have a width that draws water from the surface into the drain passage by a capillarity phenomenon, and a width of the drain passage in a direction orthogonal to the direction is formed to be wider than the width of the communication path.

Abstract: A recessed portion positioned on a vehicle rear side with respect to a lens of a camera and recessed in an inner side direction from an outer surface of a mirror housing is provided on the mirror housing. A flow rectifying surface, which forms a flow of traveling wind toward the recessed portion, is provided on the mirror housing.

Abstract: A vehicular wiper device is provided with a snowfall determination unit that determines whether a predetermined snowfall condition is satisfied. When the snowfall determination unit determines that a predetermined snowfall condition is satisfied, a controller that controls a wiper motor changes lower reverse positions of wiper blades to lower reverse positions during snowfall that are on the lower side with respect to lower reverse positions during normal times.

Abstract: A wiper apparatus 4 is configured to wipe a rear windshield of a vehicle body rear portion. Above the vehicle body rear portion, the wiper apparatus is arranged on a rear side and a lower side of an ornamental member arranged to form a space to flow air between the ornamental member and an upper surface portion of the vehicle body rear portion. The wiper apparatus is provided with a flow straightening portion standing on the wiper apparatus and including a surface portion that inclines to a vehicle body rear side from a base portion toward a top portion.

Abstract: A washer tank is mounted on a vehicle and stores washer fluid. A first tilted portion tilted upward toward an inner side of the washer tank is formed on an inner surface of a side wall portion of the washer tank.

Abstract: A drainage groove includes a basic groove portion that opens toward a front surface side of a windshield between a side end surface on the windshield side and an opposite wall of a front pillar; and an expansion groove recessed from a bottom side of the basic groove portion toward an inside of the windshield in the vehicle width direction. The drainage groove further includes a wall portion configured to protrude toward an opening side of the basic groove portion from a position in a bottom of the basic groove portion which is spaced apart in the vehicle width direction from each of the side end surface on the windshield side and the opposite wall of the front pillar.

Abstract: The present invention provides a cleaning unit that is attached to a vehicle and cleans an outer lens configured to cover a light source for illuminating an outer side of the vehicle and form part of an outer surface of the vehicle, the cleaning unit including a tank configured to reserve a washer fluid for cleaning the outer lens, and a supply unit provided above the outer lens and configured to supply the washer fluid reserved in the tank by dropping the washer fluid on the outer lens.

Abstract: A vehicle body structure includes a drain member arranged along an edge of a glass window. The drain member includes a surface exposed to an outside of a vehicle, a drain passage extending in a direction along the edge of the glass window and formed to be hollow, and a communication path having one end communicating with the drain passage and the other end communicating with the surface of the drain member. The communication path is formed to have a width that draws water from the surface into the drain passage by a capillarity phenomenon, and a width of the drain passage in a direction orthogonal to the direction is formed to be wider than the width of the communication path.

Abstract: A wiper device includes a long wiper blade mounted on a wiper arm provided in a vehicle and configured to wipe a surface of a glass window. The wiper blade includes a drain passage extending in a longitudinal direction of the wiper blade and formed to be hollow, and a communication path having one end communicating with the drain passage and the other end communicating with a surface of the wiper blade. The communication path is formed to have a width that draws, from the other end through the one end into the drain passage, water wiped by the wiper blade by a capillarity phenomenon, and a width of the drain passage in a direction orthogonal to the longitudinal direction is formed to be wider than the width of the communication path.

Abstract: An analysis object determination device includes a detection unit which detects a plurality of specific utterance sections using data related to a voice in a conversation, the specific utterance sections representing a plurality of specific events originating from one or a plurality of participants in the conversation, or a specific event originating from one of the conversation participants, and an object determination unit which determines, on the basis of the plurality of specific utterance sections detected by the detection unit, one or more cause analysis sections for the specific event originating from the conversation participant, the number of the cause analysis sections being fewer than the number of the plurality of specific utterance sections.

Abstract: Provided is an image forming apparatus including a fixing member that transports a recording medium on which an image is transferred while nipping the recording medium to fix the image to the recording medium, a discharge member that discharges the recording medium by rotating forwardly, a guide member that guides the recording medium to a reverse transport path in which a front surface and a rear surface of the recording medium are reversed by coming in contact with the recording medium transported by the discharge member that reversely rotates, and a waving member that is disposed at a downstream side of the fixing member in the transport direction of the recording medium, and waves the recording medium transported by the fixing member in a width direction of the recording medium.