Toyota Jidosha Kabushiki Kaisha

Toyota Boshoku Kabushiki Kaisha

Mami Kato

Masato Endo

Takahiro Shiga

Teruo Fukaya

Yoshio Miyasaka

Masami Sakakibara

A driving support apparatus that includes a communication device configured to communicate with a vehicle-mounted device installed in a vehicle that is under automatic driving control and a mobile terminal of a user of the vehicle, and a processor configured to send, upon receiving a return request for moving the vehicle to an exit location at which the user has exited the vehicle, from the mobile terminal through the communication device, a return command for moving the vehicle to the exit location to the vehicle-mounted device through the communication device, when a return time required to move the vehicle to the exit location is less than an available return time, the available return time being calculated based on an expected arrival time at which the vehicle is expected to arrive at a destination of a passenger different from the user.

Driving support apparatus, driving support system, and driving support method

A driving support apparatus that includes a communication device configured to communicate with a vehicle-mounted device installed in a vehicle that is under automatic driving control and a mobile terminal of a user of the vehicle, and a processor configured to send, upon receiving a return request for moving the vehicle to an exit location at which the user has exited the vehicle, from the mobile terminal through the communication device, a return command for moving the vehicle to the exit location to the vehicle-mounted device through the communication device, when a return time required to move the vehicle to the exit location is less than an available return time.

A driving support apparatus includes a communication device configured to communicate with a vehicle-mounted device installed in a vehicle that's under automatic driving control; and a processor configured to determine, upon receiving a stop request by a passenger who is riding in the vehicle from a mobile terminal of the passenger or the vehicle-mounted device of the vehicle through the communication device, a stop location in accordance with the stop request; generate a driving route of the vehicle from a present location of the vehicle to the stop location; and calculate a stop time required to stop the vehicle at the stop location, based on the driving route to the stop location, and when the stop time is less than an allocated time for the stop request, send a stop command for moving the vehicle to the stop location to the vehicle-mounted device of the vehicle through the communication device.

Driving support apparatus, vehicle, driving support system, and driving support method

A driving evaluation apparatus includes a processor configured to determine, based on information about facial expressions or behaviors of one or more passengers riding in a vehicle that is under automatic driving control, whether or not the passenger has displayed a facial expression or behavior indicating a specific feeling, and estimate ride comfort of the vehicle felt by the passenger in accordance with a determination result; and evaluate the driving of the vehicle that is under the automatic driving control, based on an estimation result of the ride comfort.

Driving evaluation apparatus, driving evaluation system, and driving evaluation method

A driving support apparatus includes a communication device configured to be able to communicate with a vehicle-mounted device installed in a vehicle that is under automatic driving control and a mobile terminal of a user of the vehicle; and a processor configured to send, upon receiving a return request for moving the vehicle to an exit location at which the user has exited the vehicle, from the mobile terminal through the communication device, a return command for moving the vehicle to the exit location to the vehicle-mounted device through the communication device, when a return time required to move the vehicle to the exit location is less than an available return time.

A driving evaluation apparatus includes: a communication device configured to be able to communicate through a network with at least one of a vehicle-mounted device installed in a vehicle that is under automatic driving control and a mobile terminal of a passenger who is riding in the vehicle; and a processor configured to send a signal for displaying a query for evaluating the driving of the vehicle on at least one of the vehicle-mounted device and the mobile terminal to at least one of the vehicle-mounted device and the mobile terminal by controlling the communication device, and receive a reply to the query from the passenger from at least one of the vehicle-mounted device and the mobile terminal by controlling the communication device.

A lubricant for use in processing of a metallic material includes a lubricant base composed of at least one paraffinic hydrocarbon and a modifier oil added to the lubricant base at a rate of 2-20 wt % of total weight of the lubricant. The modifier oil contains (a) a sulfuric extreme pressure agent, (b) a rust inhibitive agent and (c) a calcium ingredient. Content of sulfur is 0.5-20 wt % of total weight of the modifier oil. Content of the rust inhibitive agent is 0.1-15 wt % of total weight of the modifier oil. Further, content of calcium is 0.1-15 wt % of total weight of the modifier oil.

Lubricants for use in processing of metallic material and methods for processing the metallic material using the lubricants

To provide a lubricant for metallic material working and a method of press working a metallic material that makes it possible to improve the working accuracy of a press worked product and prolong the life of the die assembly beyond prior levels of life. [Solution] A lubricant for metallic material working comprises a mixture of a sulfur-based extreme pressure agent, an organic zinc compound, a calcium-based additive, and an ester compound, with lubricant base oil. The sulfur-based extreme pressure agent has a sulfur content of 5% by weight or higher based on the total weight of the lubricant. The organic zinc compound has a zinc content of 0.5% by weight or higher based on the total weight of the lubricant. The calcium-based additive has a calcium content of 0.5% by weight or higher based on the total weight of the lubricant. And the ester compound occupies a content of 1.0% by weight or higher based on the total weight of the lubricant. Additionally, the solution includes a method of press working a metallic material that employs such a lubricant.

Lubricant for metallic material working and a method of press working a metallic material

A lubricant for use in processing of a metallic material includes a lubricant base and additives added to the lubricant base. The additives include a sulfuric extreme pressure agent, a rust inhibitive agent and a calcium ingredient. Content of sulfur contained in the sulfuric extreme pressure agent is not less than 0.5 wt % of total weight of the lubricant and not greater than 20 wt % of total weight of the lubricant. Content of the rust inhibitive agent is not less than 0.1 wt % of total weight of the lubricant and not greater than 15 wt % of total weight of the lubricant. Further, content of calcium contained in the calcium ingredient is not less than 0.1 wt % of total weight of the lubricant and not greater than 15 wt % of total weight of the lubricant.

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Toyota, Japan

Mami Kato