Abstract: A motorcycle includes left and right side cases respectively configured to be attachable to and detachable from left and right portions of a body frame, left and right rotation supporters that respectively support upper portions of the left and right side cases, and left and right rotation attenuation mechanisms that respectively attenuate rotations of the left and right side cases about first and second axes. The left and right rotation attenuation mechanisms respectively include bolts that respectively extend in directions of the first and second axes, rotation members respectively connected to lower portions of the left and right side cases and being supported by the bolts to be rotatable about third and fourth axes that are different from the first and second axes, and inner outer cylindrical dampers respectively provided between the bolts and the rotation members.

Abstract: A straddled vehicle includes a body frame, a seat, a battery case storing a battery and inertial measurement unit, a drive wheel. The battery case is provided such that its bottom portion protrudes toward the position between the rear suspension and the rear wheel. The inertial measurement unit is fixed to the bottom portion of the battery case at a position above the inertial measurement unit. The bottom portion of the battery case is located in a space other than a space in which the rear suspension and the drive wheel are positioned when the rear suspension is in a most contracted state due to absorbance of shock. At least the battery and the inertial measurement unit partially overlap each other in a plan view of the vehicle.

Abstract: A motorcycle includes left and right side cases respectively configured to be attachable to and detachable from left and right portions of a body frame, left and right rotation supporters that respectively support upper portions of the left and right side cases, and left and right rotation attenuation mechanisms that respectively attenuate rotations of the left and right side cases about first and second axes. The left and right rotation attenuation mechanisms respectively include bolts that respectively extend in directions of the first and second axes, rotation members respectively connected to lower portions of the left and right side cases and being supported by the bolts to be rotatable about third and fourth axes that are different from the first and second axes, and inner outer cylindrical dampers respectively provided between the bolts and the rotation members.

Abstract: A straddled vehicle includes a body frame, a seat, a battery case storing a battery and inertial measurement unit, a drive wheel. The battery case is provided such that its bottom portion protrudes toward the position between the rear suspension and the rear wheel. The inertial measurement unit is fixed to the bottom portion of the battery case at a position above the inertial measurement unit. The bottom portion of the battery case is located in a space other than a space in which the rear suspension and the drive wheel are positioned when the rear suspension is in a most contracted state due to absorbance of shock. At least the battery and the inertial measurement unit partially overlap each other in a plan view of the vehicle.

Abstract: An information processing device according to the application concerned includes a generating unit and a providing unit. The generating unit generates a rating function for each node of a second-type graph which is generated from a first-type graph in which predetermined elements are treated as nodes and the relationships among the elements are treated as links, and which indicates a futuristic state of the first-type graph. The providing unit provides the information related to the second-type graph based on the rating function for the each node as generated by the generating unit.

Abstract: According to one aspect of an embodiment a learning device includes a learning unit that learns an encoder that includes an input layer to which input information is input, a plurality of intermediate layers that extract features of the input information from output of the input layer in a stepwise manner, and an output layer that outputs the features of the input information extracted by the plurality of intermediate layers. The learning unit learns an applier that applies, to output of the encoder, an attention matrix including a plurality of column components that are based on a plurality of attributes extracted by the plurality of intermediate layers. The learning unit learns a decoder that generates output information corresponding to the input information from the output of the encoder to which the attention matrix has been applied by the applier.