Abstract: A saddle-riding-type vehicle canister arrangement structure is a canister arrangement structure of a saddle riding type vehicle, including: an engine that includes a crankcase; an exhaust pipe that extends downward at a frontward position of the crankcase from a front part of the engine and then passes below the engine; and a canister that recovers an evaporated fuel which is generated at a fuel tank, wherein the canister is arranged between the engine and the exhaust pipe at a frontward position of the crankcase.

Abstract: An ABS disposition structure of a saddle riding vehicle includes a head pipe, a main frame, a pair of left and right center frames extending downward from a rear section of the main frame and having a pivot section by which a front end portion of a swing arm is pivotably supported, a cushion disposed at a center in a vehicle width direction, and an ABS modulator configured to perform ABS control, wherein, when seen in a side view, a central axis of the cushion is disposed to be offset from a center frame in a forward and rearward direction, and the ABS modulator is disposed between the cushion and the center frame in a vehicle width direction.

Abstract: In a saddle-riding-type electric vehicle fuel cell stack fixation structure, a vehicle body frame includes: a pair of right and left main frames that extend rearward from a head pipe and that are arranged on an outer side in a vehicle width direction of a fuel cell stack; a pair of right and left downward frames that extend rearward from the head pipe and that are arranged below the pair of right and left main frames; and a cross member that bridges a space in a vehicle width direction between at least the right and left downward frames and that fixes the fuel cell stack.

Abstract: A two-wheeled motor vehicle includes: a vehicle body frame; a rear wheel unit swingably supported on the vehicle body frame; a fuel cell unit supported on the vehicle body frame; a fuel tank extending rearwardly from the fuel cell unit over the rear wheel unit; and a secondary cell that is charged with electric power from the fuel cell unit and disposed below the fuel cell unit and the fuel tank.

Abstract: A saddle-riding-type vehicle canister arrangement structure is a canister arrangement structure of a saddle riding type vehicle, including: an engine that includes a crankcase; an exhaust pipe that extends downward at a frontward position of the crankcase from a front part of the engine and then passes below the engine; and a canister that recovers an evaporated fuel which is generated at a fuel tank, wherein the canister is arranged between the engine and the exhaust pipe at a frontward position of the crankcase.

Abstract: An ABS disposition structure of a saddle riding vehicle includes a head pipe, a main frame, a pair of left and right center frames extending downward from a rear section of the main frame and having a pivot section by which a front end portion of a swing arm is pivotably supported, a cushion disposed at a center in a vehicle width direction, and an ABS modulator configured to perform ABS control, wherein, when seen in a side view, a central axis of the cushion is disposed to be offset from a center frame in a forward and rearward direction, and the ABS modulator is disposed between the cushion and the center frame in a vehicle width direction.

Abstract: A saddle-ride type vehicle includes a vehicle body frame steerably supporting a front fork by a head pipe and swingably supporting a rear wheel unit around a pivot, an air-cooled type fuel cell unit supported by the vehicle body frame on a rear side of the head pipe and including an outside air intake port facing forward, and a vehicle body cover defining a front of an intake air space that is connected to the intake port. The vehicle body cover includes a traveling air passage changing a direction of traveling air that flows in from a front. Accordingly, it is possible to efficiently supply traveling air to a fuel cell unit that includes a fuel cell.

Abstract: A two-wheeled motor vehicle includes: a vehicle body frame; a rear wheel unit swingably supported on the vehicle body frame; a fuel cell unit supported on the vehicle body frame; a fuel tank extending rearwardly from the fuel cell unit over the rear wheel unit; and a secondary cell that is charged with electric power from the fuel cell unit and disposed below the fuel cell unit and the fuel tank.

Abstract: In a saddle-riding-type electric vehicle fuel cell stack fixation structure, a vehicle body frame includes: a pair of right and left main frames that extend rearward from a head pipe and that are arranged on an outer side in a vehicle width direction of a fuel cell stack; a pair of right and left downward frames that extend rearward from the head pipe and that are arranged below the pair of right and left main frames; and a cross member that bridges a space in a vehicle width direction between at least the right and left downward frames and that fixes the fuel cell stack.

Abstract: A transmission device includes: a signal receiving part configured to receive a time division multiplexing signal in which a plurality of packets are stored; a separating part configured to separate the plurality of packets from the time division multiplexing signal; an assigning part configured to assign an identifier corresponding to a stored position in the time division multiplexing signal to each of the plurality of packets; and a packet transmitting part configured to transmit at least two packets having different identifiers out of the plurality of packets through a common transmission path.

Abstract: A saddle-ride type vehicle includes a vehicle body frame steerably supporting a front fork by a head pipe and swingably supporting a rear wheel unit around a pivot, an air-cooled type fuel cell unit supported by the vehicle body frame on a rear side of the head pipe and including an outside air intake port facing forward, and a vehicle body cover defining a front of an intake air space that is connected to the intake port. The vehicle body cover includes a traveling air passage changing a direction of traveling air that flows in from a front. Accordingly, it is possible to efficiently supply traveling air to a fuel cell unit that includes a fuel cell.

Abstract: A saddle-ride type vehicle includes an air-cooled fuel cell unit that is mounted on a body frame behind a head pipe and in front of a pivot frame and uses taken-in outside air for supplying oxygen and cooling a unit. The fuel cell unit includes an outside air intake open forward below the head pipe and an exhaust port open rearward above a pivot. A seat frame has a monocoque structure also having a configuration of an exhaust duct for guiding exhaust gas from the fuel cell unit to a back of an occupant's seat. Accordingly, in the saddle-ride type vehicle, it is possible to realize more efficient ventilation in utilizing a fuel cell.

Abstract: There is provided a communication device in a communication system in which a plurality of communication devices are coupled in series, the communication device including: a memory; a processor coupled with the memory and the processor configured to: receive a control signal included in a signal transmitted from a first communication device of the plurality of communication devices, control an output band in which the communication device transmits the signal, based on a weight value included in the control signal received, update the weight value, and transmit the signal including the control signal including the weight value updated, to a second communication device of the plurality of communication devices through the output band controlled.

Abstract: A communication device that relays a communication between a certain communication device and a network, the communication device including a transfer processing circuit configured to receive a signal from the network through a further communication device and transfer the signal to the certain communication device when a failure occurs in a line between the further communication device and the certain communication device; and a transmission and reception circuit configured to receive, from the further communication device, a monitoring packet used to monitor a communication path between the further communication device and the network and transmit a response packet for the monitoring packet to the further communication device.

Abstract: A packet transmission device includes first and second clocks, a communication unit, and first and second synchronization processing units. The communication unit transmits and receives a synchronization packet to and from an external time source device. The first synchronization processing unit synchronizes the first clock with the external time source device in accordance with time information of the synchronization packet. The second synchronization processing unit synchronizes the second clock with the first clock.

Abstract: A scooter-type vehicle having a storage portion that is formed so as to open in a leg shield, and that is covered by a lid member. An upwardly open storage box is formed on a back surface of the lid member, and the storage box is openably and closably mounted on a lower portion of an opening of the storage portion via a hinge. An axis of the hinge is obliquely arranged such that, as viewed in a plan view, an outer side in the vehicle width direction of the axis of the hinge is positioned more on a front side in a longitudinal direction of the vehicle than a center side of the axis of the hinge in the vehicle width direction. The lid member moves so as to fall obliquely in the rearward and outward direction so that the lid member is opened while avoiding a rider's leg.

Abstract: A packet control method implemented by a processor provided in a transmission apparatus including a buffer, the method includes sequentially writing a plurality of packets which are received, to a plurality of regions in the buffer, when sequentially receiving the plurality of packets; acquiring time information indicating a time when each of the plurality of packets is written to one of the plurality of regions, for each packet; sequentially reading the plurality of packets from the plurality of regions; determining an order to write a plurality of new packets to the plurality of regions, based on the time information of each of the plurality of packets which are read; and writing the plurality of new packets to the plurality of regions, according to the determined order, when sequentially receiving the plurality of new packets.

Abstract: In a motorcycle including a screen, a meter panel is arranged at the vehicle front of a rider, and a visor is arranged at the vehicle front of the meter panel. The visor is higher than the meter panel to form an air intake for taking in traveling wind between the visor and the meter panel. A duct extends to a rear side of the screen from the air intake at the vehicle rear of the visor, so that the duct can introduce traveling wind to the rear side of the screen.

Abstract: A scooter-type vehicle having a storage portion that is formed so as to open in a leg shield, and that is covered by a lid member. An upwardly open storage box is formed on a back surface of the lid member, and the storage box is openably and closably mounted on a lower portion of an opening of the storage portion via a hinge. An axis of the hinge is obliquely arranged such that, as viewed in a plan view, an outer side in the vehicle width direction of the axis of the hinge is positioned more on a front side in a longitudinal direction of the vehicle than a center side of the axis of the hinge in the vehicle width direction. The lid member moves so as to fall obliquely in the rearward and outward direction so that the lid member is opened while avoiding a rider's leg.

Abstract: A frame loss measurement device including a receiving unit which receives a measurement frame for measuring a communication path, a measurement unit which, based on the measurement frame received, measures performance of the communication path where the measurement frame is transmitted, and an allocation unit which secures resources of the frame loss measurement device to allocate to the measurement frame to be received.