PROBLEM TO BE SOLVED: To provide a color vision capability measuring device, detecting various color vision abnormality and color vision capability (characteristic) by flexible, sharp and simple digitization independently of mixed color locus.

SOLUTION: N pieces of bars of the same shape are parallel displayed, the respective bars are set uniform in brightness of color, and (n-m) pieces of ...

PROBLEM TO BE SOLVED: To provide a laminated sheet manufacturing apparatus capable of easily manufacturing a laminated sheet of which the respective layers have thicknesses according to target or plan values, and a laminated sheet manufacturing method.

SOLUTION: In the manufacturing apparatus of the laminated sheet wherein different molten materials are alternately laminated by allowing the...

PROBLEM TO BE SOLVED: To more properly suppress generation of slip by performing traveling by four-wheel driving by driving an engine and an electric motor together when the four-wheel driving condition is satisfied in the state that the road surface state easily generates slip.

SOLUTION: In the system, an information management device 91 presumes presumption friction coefficient μ based on...

PROBLEM TO BE SOLVED: To avoid feeling of strangeness, which may be produced when an amount of fuel supply is changed, at the time of accelerating a dump truck at the same amount of pedaling of an acceleration pedal, in case of switching a mode between a loaded vehicle mode and an empty vehicle mode depending on an amount of the freight loaded on the bed of the dump truck.

SOLUTION: A vehic...

PROBLEM TO BE SOLVED: To provide a device for determining a road surface friction coefficient for vehicle capable of determining with accuracy the conditions associated with a road surface friction coefficient, regardless of the difference in rotation between a main driving wheel and a driven wheel.

SOLUTION: The device, which determines a road surface friction coefficient using at least in...

PROBLEM TO BE SOLVED: To enhance the stability of a vehicle in yaw direction and roll direction by properly distributing the desired amount of control over turning to steering control and to controlling/driving force control depending on the steering condition of a driver and the driving condition of the vehicle.

SOLUTION: The desired yaw moment Mt of the vehicle for stabilizing the behavio...

PROBLEM TO BE SOLVED: To provide a vehicle control device which can realize an effective vehicle control even in successive corners.

SOLUTION: The vehicle control device for controlling a vehicle at successives corners in which two or more corners continues includes a means for detecting the successives corners ahead of a traveling direction, a means for acquiring corner information regardi...

PROBLEM TO BE SOLVED: To provide a vehicle control device in which an unnecessary intervention control which does not suit a driver's feeling is inhibited appropriately.

SOLUTION: The vehicle control device for controlling the vehicle in a corner which is a road section having a curvature includes a means for detecting or calculating a lateral acceleration generated on the vehicle, and an i...

PROBLEM TO BE SOLVED: To provide an idle stop controller of a vehicle for securing a brake hydraulic pressure necessary for stopping a vehicle even when the vehicle is stopping on a slope.

SOLUTION: The idle stop controller is provided with a hill hold device for applying the braking force of a vehicle to a wheel cylinder 336 by holding a braking hydraulic pressure generated in a hydraulic ...

PROBLEM TO BE SOLVED: To provide a signal processing device for a vehicle capable of estimating internal environment and external environment of the traveling of the vehicle by using only a signal detected during traveling.

SOLUTION: This device has a vibration detection means for detecting vibration of a prescribed direction of a tire under a vehicle spring, a reference frequency component...

PROBLEM TO BE SOLVED: To accurately determine the state that friction coefficient becomes a peak value to obtain the maximum deceleration speed on the corresponding road surface in an anti-lock brake control device for a vehicle avoiding that a wheel becomes the lock state by controlling operation of a hydraulic control valve means provided between a liquid pressure generation means, a reservoi...

PROBLEM TO BE SOLVED: To provide a can container capable of being easily subjected to volume reduction by a user after use.

SOLUTION: The can wall of the can container is formed very thin since the can container is made through processes of pressing, drawing and ironing or the like a metal plate. While the can container can be transported in a heaped-up state since contents are closed in it...

PROBLEM TO BE SOLVED: To provide a rolling bearing which shows adequate sound characteristics even in the use in which a rolling element may run onto a groove shoulder of a bearing ring.

SOLUTION: This worm gear pair with a motor has worm shafts 32a and 32b coupled with a rotating shaft 13a of a motor 13, which are supported by rolling bearings 34a and 34b having the following structure. A ...

PROBLEM TO BE SOLVED: To obtain a technology by which in an EV running-mode the engine can be reliably started up by using the motor, and in engine start-up time, the motor torque can be adequately exerted to the running drive.

SOLUTION: In the EV running mode, the 1st clutch is released, and the driving power of the motor is transmitted to driving wheels. When in the EV running mode, an in...

PROBLEM TO BE SOLVED: To provide a control device by which miniaturization of a transmission system, improvement in fuel economy, and shock-suppression in controlling an engine air/fuel ratio are achieved in a transmission system for a vehicle provided with a differential mechanism to share the engine power to a 1st electric motor and an output shaft, and an electric motor provided to the outpu...

PROBLEM TO BE SOLVED: To provide a continuously variable transmission assembling structure for allowing after-assembly of an output gear and a ball bearing on a driven shaft without giving overload to the bearing supporting the driven shaft at one end when using the ball bearing for supporting the driven shaft at the other end.

SOLUTION: The output gear 27a is fixed to one end of the driven...

PROBLEM TO BE SOLVED: To provide a stationary cylinder type clutch device with a clutch plate whose one-sided wear is prevented, transmitting the thrust of a piston to the clutch plate with no energy loss without increasing the axial size and weight.

SOLUTION: The stationary cylinder type clutch device comprises the clutch plate 51a arranged between a hub 41a and a drum 44a and the piston 5...

PROBLEM TO BE SOLVED: To provide a continuously variable transmission with a fixed sheave and a ring gear supported with higher accuracy to suppress gear noises and wear.

SOLUTION: A boss portion 11a1protruded on the back face of the fixed sheave 11a of a driving pulley 11 is supported at its outer peripheral face on a transmission case 5 via a bearing 46, and an outer spline 11a

PROBLEM TO BE SOLVED: To provide an output gear structure for a transmission, reducing the length of the transmission in the axial longitudinal direction and the size of the transmission, and reducing machined portions of an output shaft and the weight thereof by providing a speed gear for a speed sensor to detect the speed of a vehicle on a flange portion of an output gear fitted to the output...

PROBLEM TO BE SOLVED: To improve durability and working efficiency of a piston and a friction engagement element when the piston is constituted by a first piston member constituting a cylinder part and a second piston member constituting a bottom part.

SOLUTION: A fitting groove 68 fitted with the second piston member 48 and having a radial direction surface 68a parallel to the radial direc...