The invention relates to a wind propeller with doubly-inclined blades and external rim, playing the role of converting the energy taken over from the wind into mechanical rotation energy. According to the invention, the propeller has a shaft (1) whereon some doubly-inclined blades (2, 3, 4 and 5) are mounted, a radial inclination (alpha) being directed in the propeller rotation direction and an ax...

PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic apparatus with high heat dissipation efficiency of an ultrasonic probe, and inhibiting a temperature rise.

SOLUTION: The ultrasonic diagnostic apparatus S has the ultrasonic probe 2 having a piezoelectric vibrator for sending and receiving the ultrasound, an apparatus body 1, a cable 3 for electrically coupling the apparatus body 1 a...

PROBLEM TO BE SOLVED: To provide a deodorizing apparatus which is long in service life, has an effective deodorizing performance, and is hardly affected by humidity to obtain a stable electric discharge action by means of the deodorizing apparatus, in which ozone is discharged simultaneously when exciting a photocatalyst by electric discharge.

SOLUTION: The deodorizing apparatus is provided...

PROBLEM TO BE SOLVED: To provide a reel type game machine capable of making a player surely recognize that a bonus symbol combination is won when a small symbol combination and the bonus symbol combination are redundantly won.

SOLUTION: The reel type game machine includes a drawing means for performing drawing for determining the establishment of which game symbol combination is to be allow...

PROBLEM TO BE SOLVED: To provide a molding apparatus which can reduce deformation of a molded material within a mold after the completion of molding.

SOLUTION: A molding apparatus (1) comprises a first mold (2) and a second mold (16) that can be relatively movable relative to the first mold (2) between an isolated position isolated from the first mold (2) and a molding completion position a...

PROBLEM TO BE SOLVED: To provide an electrode for a projection bolt enabling the projection bolt to be securely inserted into a receiving hole.

SOLUTION: The electrode 6 for the projection bolt 10 is used for performing the electric resistance welding of the projection bolt 10 inserted into the receiving hole 20 of the electrode 6 to a steel plate component 30, wherein an advancing/retracti...

PROBLEM TO BE SOLVED: To provide a device which is the most suitable for driving a joint of a robot and reduces an axil length.

SOLUTION: The joint driving device 30 of a robot includes a flat motor 40 and a speed reducer 38, and rotates a first member 34 and a second member 36 of the robot relative to each other. An output flange (output shaft) 44 of the speed reducer 38 is fixed to the fi...

PROBLEM TO BE SOLVED: To provide a vehicle control device capable of reducing a total tire abrasion loss of the respective tires when turning a vehicle.

SOLUTION: This vehicle control device is provided with various types of sensors for acquiring slip state information of a vehicle, and an ECU. When the vehicle starts to turn, the ECU calculates axle loads (loads), slip angles and slip rati...

PROBLEM TO BE SOLVED: To provide a travel control system, equipped with a radar device which catches a vehicle traveling ahead and measures the inter-vehicle distance, a means of performing tracking control to make the inter-vehicle distance reach a target value, wherein sufficient acceleration is secured when the vehicle thereof changes lanes, while avoiding needlessly canceling the tracking c...

PROBLEM TO BE SOLVED: To improve fuel economy in the case where, for example, a gear shift operation is executed, and a load ratio on target vehicle drive torque of an internal combustion engine and an electric motor is changed.

SOLUTION: A control device for a hybrid vehicle determines whether or not the device is under assist and gear shift operation in Steps S1, S2. In the case of shift ...

PROBLEM TO BE SOLVED: To perform separation decision of a preceding vehicle in line with actual traveling environment with high accuracy.

SOLUTION: When one condition of the case that an absolute value of a lateral speed of the preceding vehicle is less than a preset value, the case that a direction of the lateral speed of the preceding vehicle and a direction of a white line or a guardrail...

PROBLEM TO BE SOLVED: To provide a control technology of a hybrid vehicle capable of deciding whether it is possible to start an internal combustion engine by performing cranking by push-starting while a vehicle is stopped, and preparing for a start.

SOLUTION: The hybrid vehicle 1 comprises a first clutch 21, capable of engaging an engine output shaft 8 with a first input shaft 27 of a firs...

PROBLEM TO BE SOLVED: To provide a vehicle movement control system allowing suppression of deterioration of durability of driving force distribution control when traction control by the driving force distribution control is performed under a situation that a wheel speed difference between right and left driving wheels is easy to become large.

SOLUTION: This vehicle movement control system h...

PROBLEM TO BE SOLVED: To provide a drive unit for hybrid vehicles capable of improving sound vibration by suppressing engine vibration propagating from a stator housing to a motor casing.

SOLUTION: This drive unit for hybrid vehicles is provided with a motor casing 10 for storing a motor generator 5 interposed between an engine 1 and an automatic transmission 3, and the stator housing 18 fo...

PROBLEM TO BE SOLVED: To secure drive force responsiveness after shifting, while reducing engagement shock during the shifting, even when charging of a battery is limited, when down-shift of a transmission portion is performed.

SOLUTION: A driving device for a vehicle comprises: a differential portion capable of performing differential operation; an electric differential portion having a fi...

PROBLEM TO BE SOLVED: To provide a control technology capable of suppressing occurrence of a difference in deceleration of a vehicle, depending on whether regenerative braking is to be performed.

SOLUTION: An ECU 100 of a hybrid vehicle 1 has a function (the highest selectable shift stage specification means) for specifying the highest selectable shift stage, at which the engine rotational ...

PROBLEM TO BE SOLVED: To provide a device and a method for generating a travel track capable of generating a travel track having both high safety and practicality according to a road surface.

SOLUTION: The device for generating the travel track includes: a road surface condition acquisition part 20 for acquiring a specific zone E2determined that a road surface D1is slipper...

PROBLEM TO BE SOLVED: To provide a controller of a power transmission device for a vehicle which comprises an electrical differential portion whose differential state is controlled by a motor and a differential portion, constituting a part of a power transmission path between the electric differential portion and driving wheels, with the controller of the power transmission device for the vehic...

PROBLEM TO BE SOLVED: To provide a controller avoiding the problem that traveling becomes difficult when a first electric motor and/or a second electric motor cannot normally operate during motor traveling, in a power transmission device for a hybrid vehicle having an engine, the first electric motor, and the second electric motor.

SOLUTION: When the first electric motor M1 and/or the secon...

PROBLEM TO BE SOLVED: To make braking force to a vehicle by rotational resistance of an internal combustion engine operate more reliably and to suppress abrupt variation in torque from a motor when a shift position is changed to a position for braking in accelerator-off operation during a travel by the power from the motor.

SOLUTION: When it is decided that cranking of the engine is started...