Toyota Jidosha Kabushiki Kaisha

Uchiyama Manufacturing Corp.

Kabushiki Kaisha Toyota Chuo Kenkyusho

Natsuki Sugiyama

Masao Nakayama

Hideji Naito

Hajime Kato

Takashi Saito

Ayaka Kagami

Minoru Kawasaki

Tadashi Oshima

Hiroshi Kawakami

Yosuke Tokuda

Taichi Amakasu

Kenji Kidera

Kouji Tanaka

Seiei Hibino

Mitsutaka Yoshida

Tomokazu Sumida

Hisao Fukuhara

Seizo Watanabe

Hirotaka Todaka

Takuzo Hirano

Chieko Sawada

Takao Kiguchi

Yoshiyasu Takezawa

Yuki Tomitaka

Masaru Setodoi

Masahiko Asano

Akio Sato

Yasuo Kinoshita

Hirokazu Ito

Hironori Aoyama

Hiroyuki Sakai

Naoyuki Miyara

Tomoji Ishikawa

Koji Kasahara

Akira Kamada

Shinya Nishigaya

Akio Satou

Taku Yamaguchi

Jun Nomasaki

There is provided a vehicle including: a plurality of dimming glass units used for a plurality of windows; a sensor that acquires an entering situation of natural light at a predetermined position; and a controller. The controller performs: specifying a first dimming glass unit that is a control target out of the plurality of dimming glass units in accordance with the entering situation of natural light; and controlling a light shielding property of the first dimming glass unit. The controller controls the first dimming glass unit so as to be into a light shielding state when the entering situation of natural light satisfies a first condition indicating that an occupant in the vehicle feels glaringness, and releases the light shielding state of the first dimming glass unit when the entering situation of natural light satisfies a second condition indicating that the occupant in the vehicle does not feel glaringness.

Vehicle, information processing apparatus, and method

The present disclosure makes it possible to construct a production line of products using pieces of first equipment located in a geographical area and mobile second equipment. An information processing method tries to assign pieces of first equipment to a series of work processes to produce products based on the pieces of first equipment located in the geographical area and positions thereof, decides installation of pieces of second equipment to be assigned to a part of the series of work processes to which a part of the pieces of equipment cannot be assigned from among the pieces of first equipment when there is the part of the series of work processes to which the part of the pieces of equipment cannot be assigned from among the pieces of first equipment, outputs a request to transport the pieces of second equipment to an installation position in the geographical area.

Information processing method, information processing apparatus and non-transitory storage medium

A copper-based alloy which includes Cu, Ni, Si, Fe, and Mg, and at least one selected from the group consisting of Mo, W, and V, and in which a content of Mg is 0.02 mass % or more. The copper-based alloy exhibits wear resistance and improved weldability with respect to a substrate.

Copper-based alloy

A hardfacing alloy satisfies the following condition when the hardfacing alloy as a whole is 100 mass % (also simply referred to as '%,' hereinafter), Ni: 10-25%, Si: 1-3%, Fe: 3-18%, the total of one or more elements of Mo, W, and Nb: 6.5-20%, and the balance: Cu and impurities. In particular, it preferably satisfies Fe+2Mo&#x2265;22.6(%), Mo equivalent/Fe&#x2265;1.17, and Mo equivalent=Mo+0.522W+1.033Nb. In a hardfacing part composed of the hardfacing alloy, coarse hard particles are formed to ensure the wear resistance, and a soft phase present in the hard particles ensures the machinability. This may be understood as a raw material powder for hardfacing treatment and may also be understood as a hardfacing member in which a hardfacing part is formed on a base material using the raw material powder.

Hardfacing alloy and hardfacing member

A laser drilling method is a laser drilling method for performing drilling on a workpiece by use of a laser beam. The laser drilling method includes, after machining a through hole by radiating the laser beam to the workpiece (S), scanning with the laser beam centered around the through hole toward a radial direction while changing a radiation output of the laser beam (S).

Laser drilling method and apparatus with radiation output changes in a radial direction during drilling of a workpiece

In a fuel injection valve having a nozzle hole plate wherein a nozzle hole is formed, the nozzle hole is formed with a flow path cross-section having an oval shape that has long axes and short axes, and the nozzle hole is formed having a tapered shape in which a flow path sectional area becomes larger from an entry-side open end portion toward an exit-side open end portion. The nozzle hole is formed such that a second angle that is an intersecting angle of opposing nozzle hole inner wall surface portions in an oblique section along the short axes of the entry-side open end portion and the exit-side open end portion, is greater than a first angle that is an intersecting angle of opposing nozzle hole inner wall surface portions in a longitudinal section along the long axes of the entry-side open end portion and the exit-side open end portion.

Fuel injection valve

An electrically heated catalyst device includes a catalyst support supporting a catalyst, a surface electrode disposed on an outer surface of the catalyst support and extending in an axis direction of the catalyst support, a wiring line member including a root section extending in the axis direction of the catalyst support and comb teeth-like wiring lines extending from the root section in a circumferential direction of the catalyst support and fixed to the surface electrode, an outer cylinder covering an outer surface of the catalyst support, and a holding member holding the catalyst support and packed between the catalyst support and the outer cylinder, in which the catalyst support is heated by feeding a current through the surface electrode and the wiring line member. At least a plurality of through-holes or a plurality of protrusions are formed in the root section covered by the holding member.

Electrically heated catalyst device and its manufacturing method

An electrically heated catalyst device includes: a carrier configured to carry a catalyst; a pair of electric diffusion layers formed on an outer peripheral surface of the carrier so as to be opposed each other; and wiring members each fixed to each of the electric diffusion layers, and the carrier is electrically heated via the wiring members. Each of the electric diffusion layers is formed so as to be divided into a plurality of regions in an axial direction of the carrier.

Electrically heated catalyst device

An electrically heated catalyst device includes a catalyst support, a surface electrode disposed on an outer surface of the catalyst support and extending in an axis direction of the catalyst support, a wiring line member including a root section extending in the axis direction of the catalyst support and comb teeth-like wiring lines extending from the root section in a circumference direction of the catalyst support and fixed to the surface electrode, an outer cylinder covering an outer surface of the catalyst support, and a holding member holding the catalyst support and packed between the catalyst support and the outer cylinder, in which the catalyst support is heated by feeding a current through the surface electrode and the wiring line member. A slit extending from an outer edge in the circumferential direction of the catalyst support is formed in the root section of the wiring line member.

A fuel injection valve is mounted in a cylinder head by being inserted in an insertion hole provided in the cylinder head. A shoulder section is provided at the inlet portion of the insertion hole to be expanded in an annular shape. The fuel injection valve is provided with a stepped section expanded in diameter in a tapered manner to have a tapered surface facing the shoulder section. A vibration insulator is disposed between the stepped section and the shoulder section. The vibration insulator is provided with a circular annular tolerance ring making contact with the tapered surface of the fuel injection valve. A circular annular sleeve section coaxial with the tolerance ring is integrally formed on the tolerance ring to extend from the surface of a portion of the tolerance ring, the portion not facing the tapered surface of the fuel injection valve.

Vibration damping insulator for fuel injection valve

A vibration insulator which can compensate for axial eccentricity occurring in a fuel injection valve and suppress vibrations of the valve during operation of a combustion engine and a support structure for the valve. The vibration insulator is interposed between a step height portion of the valve and a shoulder portion. The step height portion is increased in diameter in a tapered fashion and inserted into an insertion hole of a cylinder head. The shoulder portion is annularly extended in an inlet portion of the insertion hole opposed to the step height portion. The vibration insulator includes an annular tolerance ring on an inner circumferential inclined face thereof with recessed tapered faces opposed to the tapered face of the step height portion and which abuts the tapered face. The taper angles of the tolerance ring and of the step height portion are set so as to be different.

Vibration insulator for fuel injection valve, and support structure for fuel injection valve

A solenoid-operated fuel injection valve includes a container into which fuel is introduced, a needle member that is disposed in the container and that moves longitudinally, and an electromagnetic controller provided with first and second magnetic circuits through which suction forces can be controlled independently of each other. The electromagnetic controller changes an area of a fuel flow passage defined as a space between an inner surface of the container and an outer surface of the needle member by moving the needle member by means of the suction forces. The fuel injection valve may provide two limit strokes to achieve variable injection rates.

Solenoid-operated fuel injection valve

Growing community of inventors

Nisshin, Japan

Natsuki Sugiyama