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Toyota Jidosha Kabushiki Kaisha Patents
Assignee:
Toyota Jidosha Kabushiki Kaisha
Address:
Toyota-shi, JP
No. of patents:
10926
Patents:












Patent Number Title Of Patent Date Issued
RE43425 Mutant prenyl diphosphate synthase May 29, 2012
A mutant prenyl diphosphate synthase capable of synthesizing prenyl diphosphates, shorter than those synthesized by the original enzyme, by modifying the amino acid sequence in and upstream of the aspartic acid-rich domain DDXX (XX)D (X denotes any amino acid, and XX in the parenthes
RE43219 Fuel cell fuel supply system and mobile body February 28, 2012
An electric vehicle with fuel cells mounted thereon has a fuel tank that stores a fuel therein, and a connector receptor that is connected to the fuel tank and is open to the surface of the vehicle body. A connector of a predetermined hydrogen supply device is fitted in and attached to t
RE42915 Vehicle security control apparatus November 15, 2011
A vehicle security control apparatus has a connecting portion within a vehicle for receiving a switch device and a determination backup device. The determination backup device determines whether to permit or prohibit use of the vehicle by performing a code comparison with the switch devi
RE42720 Fuel cell mounting structure September 20, 2011
A housing case that houses a fuel cell is provided with mounts for fixing two ends of a lower surface of an end plate that retains stacked unit cells of the fuel cell, and a mount for fixing a central portion of a lower surface of another end plate. Using these three mounts, the fuel
RE42631 Method of controlling air fuel ratio learning for dual injection internal combustion engine in h August 23, 2011
In a hybrid vehicle driven by a dual injection internal combustion engine including an injector for in-cylinder injection and an injector for in-intake air path injection, and assistive dynamic, to control learning of the internal combustion engine's air fuel ratio learning value to
RE42464 Vehicle control using multiple sensors June 14, 2011
One of the two accelerator sensors 165a and 165b is detected faulty by analyzing variation patterns outputted by the two sensors even when the outputs of two sensors remain within their respective normal output ranges. An accelerator control input is determined using the output of th
RE42364 Occupant knee protection system for vehicle and inflating and deploying method May 17, 2011
An occupant knee protection system for a vehicle (10) has an airbag (11), which is folded and stored in a part of a vehicle, inflate and deploy in front of the occupant's knees by gas supplied from an inflator (12), so as to protect the occupant's knees. The airbag (11) has in its inside
RE42305 Hydrogen-used internal combustion engine April 26, 2011
An internal combustion engine system comprises: a dehydrogenation reactor which performs a dehydrogenation reaction to separate organic hydride-contained fuel into hydrogen and dehydrogenated fuel; supply means which supplies separated hydrogen and dehydrogenated fuel individually to
RE42156 Exhaust emission control system of an internal combustion engine February 22, 2011
An exhaust emission control system of an internal combustion engine desorbs SO.sub.x by reversing a flow of an exhaust gas through an NO.sub.x storage-reduction catalyst, of which a structure is simplified as follows. A first exhaust pipe connected to an engine is connected to a firs
RE41758 Internal combustion engine having a variable valve train September 28, 2010
An internal combustion engine is provided with a variable valve train capable of altering opening and closing timings and/or opening amounts of at least one of an intake valve and an exhaust valve of an internal combustion engine. The internal combustion engine is characterized in th
RE41714 Valve characteristic changing apparatus for internal combustion engine September 21, 2010
A value characteristic changing apparatus for an internal combustion engine according to the invention is provided with an intake-side variable valve timing mechanism that changes a valve timing of an intake valve of an internal combustion engine, and an exhaust-side variable valve t
RE41492 Traffic information output device/method and traffic information distribution device/method August 10, 2010
A traffic information distribution system includes a distribution device for synthesizing pieces of traffic information supplied from a traffic information center, an output device for outputting pieces of traffic information distributed from the distribution device, and a data commu
RE41410 Vehicle deceleration control apparatus June 29, 2010
If a driver of a vehicle has slowed-down the vehicle, a deceleration controller does not apply deceleration to the vehicle within a specified time after the driver has finished slowing-down of the vehicle. The deceleration controller is a device that automatically decelerates the veh
RE41303 Load driver and control method for safely driving DC load and computer-readable recording medium May 4, 2010
In regenerative braking mode, an inverter converts, according to PWMC signal from a control unit, an AC voltage generated by a motor into a DC voltage to supply the converted DC voltage to an up-converter which down-converts the DC voltage to charge a DC power supply. The control uni
RE40886 Fuel injection valve for an internal combustion engine September 1, 2009
A fuel jet adjusting plate has first nozzle holes arranged along a first circle coaxial with a central axis of a valve body and second nozzle holes arranged along a second circle coaxial with the central axis and having a diameter larger that the first circle. The second nozzle holes
RE40199 Fuel injection valve for an internal combustion engine April 1, 2008
A fuel jet adjusting plate has first nozzle holes arranged along a first circle coaxial with a central axis of a valve body and second nozzle holes arranged along a second circle coaxial with the central axis and having a diameter larger than that of the first circle. Each hole axis of
RE39965 Cranking-caused vibration suppressing apparatus and method for internal combustion engine January 1, 2008
At the time of (i.e., during) cranking of an internal combustion engine, an engine cranking-caused vibration suppressing apparatus and method controls the operation of an electric motor that cranks the internal combustion engine based on the rotational phase of the crankshaft detecte
RE39851 Internal combustion engine having a variable valve train September 25, 2007
An internal combustion engine is provided with a variable valve train capable of altering opening and closing timings and/or opening amounts of at least one of an intake valve and an exhaust valve of an internal combustion engine. The internal combustion engine is characterized in th
RE39205 Power output apparatus and method of controlling the same July 25, 2006
While a ring gear shaft 126 linked with a drive shaft rotates, a power output apparatus 110 applies a torque to a first motor MG1 attached to a sun gear shaft 125, thereby abruptly increasing a revolving speed of an engine 150, to which a fuel injection is stopped. A torque generated by
RE39183 Vehicle slip control July 11, 2006
Torque restrictions on a drive shaft are enhanced when the angular acceleration AX of the drive shaft exceed a specific first threshold value. The enhanced torque restrictions are subsequently relaxed when the angular acceleration drops below the first threshold value and further a s
RE39023 Power output apparatus and method of controlling the same March 21, 2006
While a ring gear shaft 126 linked with a drive shaft rotates, a power output apparatus 110 applies a torque to a first motor MG1 attached to a sun gear shaft 125, thereby abruptly increasing a revolving speed of an engine 150, to which a fuel injection is stopped. A torque generated by
RE38790 Power output apparatus, method of controlling power output apparatus, and driving system with po September 6, 2005
A power output apparatus 20 includes a clutch motor, an assist motor, and a controller. The clutch motor and the assist motor are controlled by the controller to enable the power output from an engine to a crankshaft 56, and expressed as the product of its revolving speed and torque, to
RE38781 Vehicle data processing system which can communicate with information center August 23, 2005
A vehicle data processing system is provided which, even if an on-vehicle data processor such as a navigation system or the like is not active, can input the necessary data into the system at an operator's home or the like. A vehicle includes a data processor and an input unit is ind
RE38414 Sliding bearing for an internal combustion engine February 3, 2004
A sliding bearing for an internal combustion engine; the sliding bearing having a groove formed substantially circumferentially on an inner circumferential face of the sliding bearing; the width of the groove being smaller than 0.6 mm, and the ratio of the width of the groove to depth of
RE38327 Brake apparatus having an improved brake feel November 25, 2003
A brake apparatus has a good brake operation feel provided by a combination of a link mechanism and a brake booster. The link mechanism changes a lever ratio so that the lever ratio is gradually decreased as a pedal stroke is increased after the pedal stroke reaches a predetermined point
RE37725 Radar apparatus for detecting a direction of a center of a target June 4, 2002
A radar apparatus of an automotive vehicle includes a radar unit which radiates an electromagnetic wave to a target in a forward direction of the vehicle and receives reflection beams from the target to detect the target. A scanning control unit performs a beam scanning of the radar unit
RE37714 Combustion chamber structure for an internal combustion engine May 28, 2002
To accelerate a combustion with an entire combustion chamber including the vicinity of an opening portion for air suction to thereby make uniform a flame propagation in a combustion chamber structure for an internal combustion engine, and to provide a technology for preventing the ge
RE37513 Vehicle control apparatus having means for preventing interference between transmission controls January 15, 2002
A running stability controller is activated upon the instability of a vehicle and controls at least one of an output of an engine, a braking force applied to the vehicle and a gear ratio of an automatic transmission. A manual shifting controller which shifts the automatic transmissio
RE37250 Apparatus for detecting malfunction in evaporated fuel purge system July 3, 2001
A malfunction detection apparatus for detecting a malfunction in an evaporated fuel purge system for use in an internal combustion engine. The apparatus includes a vapor passage connecting a fuel tank to a canister for feeding fuel vapor from the fuel tank into the canister, a purge
RE35960 Method and apparatus for automatically assembling side gears, pinions and pinion shaft within di November 17, 1998
Method and apparatus for automatic assembling of a differential gear device, wherein a pair of pinions are introduced by a pinion support device into the chamber of a differential case through respective openings formed through the case, and the pinions are rotatably held between a pair
RE35584 Industrial robot August 12, 1997
A spot welding robot including a base and an arm assembly mounted on the base. The arm assembly includes a lower arm mounted at a lower end on the base for a swingable movement about a substantially horizontal first axis, a swingable member mounted on the lower arm at an upper end portio
RE35063 Method of soldering honeycomb body October 17, 1995
When soldering a honeycomb body formed by alternately piling flat foils (plates) and corrugated foils (plates), a binder liquid is sucked up from the end face of tile honeycomb body to form a binder streak in a space defined by contacting portions of the flat foil (plate) and corrugated
RE33942 Double air-fuel ratio sensor system in internal combustion engine June 2, 1992
In a double air-fuel ratio sensor system including two air-fuel ratio sensors upstream and downstream of a catalyst converter provided in an exhaust passage, the actual air-fuel ratio is adjusted in accordance with an air-fuel ratio correction amount calculated by using the output of the
RE32258 Method of filling a casing with heat insulating fibers October 7, 1986
Method of filling a casing with heat insulating fibers in which a fibrous heat insulating mass of fixed size is inserted into a space to be filled by vacuum-packing the fibrous mass in a vacuum-resistant bag, which may then be wrapped about an inner cylinder, introducing the bag into an
PP21426 Zoysiagrass plant `TMX` October 26, 2010
The present culivar `TMX` (Zoysia matrella Merr.) advantageously has a very slow growing rate in terms of plant height as compared with existing cultivars and requires mowing not more than once a year so as to be maintained in fair condition and allows the amount of fertilizer to be
PP17514 Zoysiagrass plant `TM9` March 20, 2007
The present cultivar TM9 (Zoysia matrella Merr.) advantageously has a growing rate of in terms of plant height less than half as compared with existing cultivars and requires mowing every 20 to 40 days during the summer so as to be maintained in fair condition and allows the amount of
H295 Shift fork support structure in a manual transmission July 7, 1987
A shift fork support structure in a manual transmission of such a type that a shift fork is axially slidable on a fork shaft comprising a bushing press-fitted into apertures formed on the shift fork and engaging the fork shaft. The inner peripheral surface of the bushing is coated by Tef
D693736 Automobile and/or toy replica thereof November 19, 2013
D692813 Steering wheel for an automobile November 5, 2013
D692810 Front bumper for an automobile November 5, 2013
D692347 Automobile and/or toy replica thereof October 29, 2013
D691935 Automobile October 22, 2013
D667756 Automobile and/or toy replica thereof September 25, 2012
D667755 Automobile and/or toy replica thereof September 25, 2012
D667346 Automobile and/or toy replica thereof September 18, 2012
D667345 Automobile and/or toy replica thereof September 18, 2012
D667344 Automobile and/or toy replica thereof September 18, 2012
D667343 Automobile and/or toy replica thereof September 18, 2012
D667342 Automobile and/or toy replica thereof September 18, 2012
D666945 Automobile and/or toy replica thereof September 11, 2012

 
 
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