PROBLEM TO BE SOLVED: To provide an exhaust gas treating device which does not need to use blowers such as air fans in order to dilute ammonia required to decompose nitrogen oxide in an exhaust gas in a catalyst chamber, can evenly mix the ammonia in the exhaust gas and can also prevent the generation of a low-temperature corrosion caused by a dew condensation of acidic gases such as hydrogen c...

PROBLEM TO BE SOLVED: To provide a bending machine capable of considerably reducing a non-bendable area when a predetermined bending shape is formed in a pipe.

SOLUTION: The bending machine M comprises an elevating/lowering center chuck unit 10, and a pair of first and second bending units 20, 30. The bending units 20, 30 successively perform the bending from both end positions of a pipe P....

PROBLEM TO BE SOLVED: To provide a laser beam welding method and a laser beam welding equipment for surely welding members having different thickness/materials to each other.

SOLUTION: In the laser beam welding method for metal plates having a step by the thickness difference or metal plates stacked with a step therebetween, the optical axis C' of laser beams is shifted slightly to the thic...

PROBLEM TO BE SOLVED: To provide a laser beam machine capable of easily and automatically cutting even a cylindrical work similar to a flat plate by inputting the cutting locus coordinates in a working surface development view.

SOLUTION: The laser beam machine 100 is provided with: a laser beam generation means with a nozzle 200 for irradiating laser beams; a supporting means 400 for suppor...

PROBLEM TO BE SOLVED: To provide an effective technology in avoiding the affection of a counteraction at the time of screwing in a power screw driver with a torque limiter.

SOLUTION: A rotation regulating mechanism 150 of the power screw driver 100 is configured so that at the time of screwing, a tip side rotary member 140 together with a tip end tool 119 is fixed to a working object side, ...

PROBLEM TO BE SOLVED: To provide a grinding tool having a plurality of areas different in performance on a grinding surface, the respective areas working on a workpiece simultaneously and continuously.

SOLUTION: A grinding wheel 10 includes: a cylindrical metallic support 12, and an abrasive layer 24. The abrasive layer 24 is divided into three areas: a first area 18; a second area 20; and ...

PROBLEM TO BE SOLVED: To make a correction such that a deterioration of an image in a boundary part of a liquid droplet ejection unit becomes inconspicuous.

SOLUTION: An error absorbing nozzle 222 is provided on the outside of each of nozzle areas 124A and 124B so that the boundary part between adjacent head units 114A and 114B can adjoin a joint part 220. A line-direction nozzle interval m...

PROBLEM TO BE SOLVED: To detect the degree of irregularity of a road surface without being affected by a vehicle speed with the small number of sensors with high precision and responsiveness in a system for estimating the degree of the irregularity of a traveling road surface.

SOLUTION: A body motion model configured to input engine torque or a steering angle as the information of a represe...

PROBLEM TO BE SOLVED: To make effective use of the electric energy of a generator mounted exclusively for driving an electric motor and to increase the mountability of the generator in a vehicle.

SOLUTION: A drive-only generator 31 for supplying the generated power output exclusively to an electric motor 30 which generates electric power for driving a vehicle is mounted along and near the s...

PROBLEM TO BE SOLVED: To execute an automatic travel control within a range wherein deterioration of travel stability or ride comfort due to irregularity of a travel road surface does not become a problem, in an automatic travel control system.

SOLUTION: The road surface irregularity degree is estimated based on the output signal or the like of an acceleration sensor 43 for detecting vertic...

PROBLEM TO BE SOLVED: To provide a marine buoy capable of allowing a light emitter to continuously emit light without being influenced by weather condition.

SOLUTION: The marine buoy is equipped with a power monitoring controller mounted on a buoy body, a wave power generation device which is mounted to the buoy body so as to be connected to the power monitoring controller, a solar energy g...

PROBLEM TO BE SOLVED: To propose a manual speed change four wheel driving control for preventing the generation of a feeling of deceleration in the manual speed change during the acceleration of an electric motor type four wheel drive vehicle.

SOLUTION: In a four wheel drive vehicle where front wheels are driven through a manual transmission by an engine, and rear wheels are driven through ...

PROBLEM TO BE SOLVED: To ensure visibility at the time of checking a rear side when a vehicle moves backward, and to allow a passenger in a rear seat to effectively and continuously enjoy pictures.

SOLUTION: A controlling portion 40 prohibits the display of the pictures corresponding to a television receiving signal in an on-vehicle display device during a period detecting the backward move...

PROBLEM TO BE SOLVED: To prevent a rider from bodily sensing unbalance feeling, when swaying of a front wheel in a traveling motorcycle is suppressed.

SOLUTION: A piston element 2 slidably stored in a cylinder element 1 defines two oil chambers R, R in the cylinder element 1. Two rod elements 3, 3 are provided, which penetrate shaft core portions of the two oil chambers R, R to be coupled t...

PROBLEM TO BE SOLVED: To supply the maximum driving force in a power input/output device of a vehicle, with 4-axis type differential gear mechanism, in starting the vehicle requiring the maximum driving force among the driving patterns for the vehicle.

SOLUTION: In a lever analogy diagram where rotational speed of four rotational elements can be expressed in a straight line, the differentia...

PROBLEM TO BE SOLVED: To miniaturize a first motor generator of a vehicle and related equipment such as an inverter of this first motor generator.

SOLUTION: A control device of the vehicle constitutes its characteristic feature of connecting the first motor generator to a first rotating element of a differential gear mechanism, connecting an output shaft of an engine to a second rotating el...

PROBLEM TO BE SOLVED: To provide a vehicle controller for suppressing the attitude change of a vehicle when the vehicle whose braking status is held starts to change its attitude while slipping down a sloping road.

SOLUTION: When a braking status is held by braking holding control, and the attitude change of a vehicle slipping down a sloping road is detected (S8), the holding of th...

PROBLEM TO BE SOLVED: To quickly respond to rapid change of a required driving force during the Lo-Hi shift of a gear stage of a transmission.

SOLUTION: When shifting a gear stage of a transmission transferring a torque of a motor MG2 to a driving shaft in the Lo-Hi shift while an accelerator is off or an accelerator pedal is slightly stepped on, an engine is operated at or higher than the ...

PROBLEM TO BE SOLVED: To provide an in-wheel motor driving device, small-sized, light, and having excellent durability and high reliability.

SOLUTION: This in-wheel motor driving device 21 includes: a casing 22; a motor part A for rotatively driving a motor side rotary member 25; a decelerating part B for decelerating the rotation of the motor side rotary member 25 and transmitting the rota...

PROBLEM TO BE SOLVED: To provide a driving support device free to more easily drive a vehicle in a status of being difficult to retreat by supporting vehicle operation in retreating on the basis of a travelling hysteresis of the vehicle in advancing.

SOLUTION: This driving support device is constituted to detect a characteristic point 60 of an obstruction from a picked-up picture image 50 p...