Abstract: There is provided a wheel diameter variation-detecting device which is capable of properly detecting relative variation in diameter between a plurality of wheels of a vehicle. The wheel diameter variation-detecting device 1 for detecting variation in diameter between a plurality of wheels WFL, WFR, WRL, WRR of a vehicle V which rotate independently of each other detects rotational speeds NFL, NFR, NRL, NRR of the respective wheels WFL, WFR, WRL, WRR, and calculates a variation parameter RDR indicative of variation in diameter between the wheels WFL, WFR, WRL, WRR, using one of the wheels WFL, WFR, WRL, WRR as a reference wheel WRL, based on a result of comparison between the rotational speed NRL, NRR of the reference wheel and that of one of the wheels other than the reference wheel (step 3).

Abstract: The present invention provides a coating agent, wherein an oxygen-barrier property enhancer, which is one or more of glucose, mannose, maltose, trehalose, fructose, raffinose, arabinose, nigerooligosaccharide, lactose, D-glucono-1,5-lactone, arginine hydrochloride, ferrous sulfate, sodium dihydrogen phosphate, mannitol, Palatinit, and vitamin C, is added to acid-treated yeast cell wall fractions consisting of cell residue obtained by removing the internal soluble cell components of enzyme-treated yeast, the residue being treated with an acidic aqueous solution to further remove the solubilized components, and which enables a film being formed by coating with the coating agents for an oxygen permeability test by using the coating agent to attain at 23° C. and relative humidity of 60% an oxygen permeability coefficient of<0.1 cm3 mm/m2atm 24 hr.

Abstract: A vehicular transmission comprises an electrical control unit ECU, which controls to bring a starting clutch into loose engagement for a predetermined time while a deactivated cylinder mode is being terminated. The electrical control unit also estimates, during this predetermined time, an estimated PB, which is an estimated pressure inside the intake pipe, on the basis of a rotational speed Ne at the output shaft of the engine and of an opening TH at the throttle valve, and it then estimates or calculates the driving torque generated by the engine on the basis of this estimated PB and the rotational speed Ne. From this calculated driving torque, the electrical control unit sets respective pressures to be applied to a drive pulley and a driven pulley, which constitute a continuously variable transmission CVT.

Abstract: The yeast cell wall fraction comprising cell residues obtained by removing internal soluble components from enzyme-treated yeast, or cell residues obtained by treating the cell residues with acid solution and removing the acid solution-soluble components. By decolorizing the residues with a decolorizing agent, the decolorized yeast cell wall fractions to which excellent physical properties are added, are obtained without impairing the excellent properties of the yeast cell wall fractions before the decolorization. The decolorized yeast cell wall fractions of the present invention have a white color and retain the merit of the yeast cell wall fractions before the decolorization for the use as a coating agent. Further, excellent properties such as the mechanical properties of the yeast cell wall fractions being enhanced and the yeast odor being decreased, are added to the decolorized yeast cell wall fractions.

Abstract: A transmission TM comprises a metal V-belt mechanism 20, which is provided between an engine ENG and driving wheels DRW and transmits a rotational driving force from the engine ENG toward the driving wheels DRW with a speed change, and a forward/reverse switching mechanism 30, which includes a planetary gear train and switches the rotational direction between for a forward drive and for a reverse drive and transmits the rotational driving force received from the engine ENG to the metal V-belt mechanism 20. An engine control unit 60 for the transmission TM, while the rotational direction is set for a reverse drive, changes the ratio of the metal V-belt mechanism 20 in the direction where the vehicle speed increases by a predetermined ratio and controls the torque input from the engine ENG such that the torque being transmitted to the driving wheels DRW achieves approximately the same magnitude as that achieved while the rotational direction is set for a forward drive.

Abstract: There is provided a failure determination system for a continuously variable transmission of a belt type, which is capable of determining failure of control valves for performing speed varying operation, and enhancing maintainability. An ECU controls a transmission ratio of the transmission to a fixation-determining LOW-side range when the vehicle is standing. When the transmission ratio during stoppage of the vehicle is within a stop-time OD-side range if engine torque?OD-time DR-side reference torque and at the same time the transmission ratio<DN-side reference value hold, the ECU determines that the DR solenoid valve is faulty, and if the throttle valve opening?OD-side reference value, the transmission ratio?DN-side reference value, and at the same time a vehicle speed<OD-side reference value hold, the ECU determines that the DN solenoid valve is faulty.

Abstract: A speed change control device carries out speed change control of a stepless speed change mechanism in accordance with the vehicle speed. The speed change control device includes: first vehicle speed selection means for comparing a first vehicle speed obtained from the rotation speed of an output member 26 of the stepless speed change mechanism and a second vehicle speed obtained from the rotation speed of the wheels and for selecting the lower of the first and second vehicle speeds as the substitute vehicle speed; and second vehicle speed selection means for comparing the third vehicle speed obtained from the output side rotation speed of a clutch mechanism and the substitute vehicle speed, and for selecting the higher of the third vehicle speed and the substitute vehicle speed as the control vehicle speed. The control vehicle speed is used as the vehicle speed V for carrying out speed change control.

Abstract: A coated material and a process for producing the coated material which includes providing a coating agent comprising yeast cell wall fractions, as a primary constituent, consisting of cell residue of yeast which has been treated with enzymes, optionally subsequently with acidic solution, and water to remove internal soluble cell constituents; and coating a solid material with the coating agent to provide a coating thereon.

Abstract: A coated material and a process for producing the coated material which includes providing a coating agent comprising yeast cell wall fractions, as a primary constituent, consisting of cell residue of yeast which has been treated with enzymes, optionally subsequently with acidic solution, and water to remove internal soluble cell constituents; and coating a solid material with the coating agent to provide a coating thereon.

Abstract: A transmission TM comprises a metal V-belt mechanism 20, which is provided between an engine ENG and driving wheels DRW and transmits a rotational driving force from the engine ENG toward the driving wheels DRW with a speed change, and a forward/reverse switching mechanism 30, which includes a planetary gear train and switches the rotational direction between for a forward drive and for a reverse drive and transmits the rotational driving force received from the engine ENG to the metal V-belt mechanism 20. An engine control unit 60 for the transmission TM, while the rotational direction is set for a reverse drive, changes the ratio of the metal V-belt mechanism 20 in the direction where the vehicle speed increases by a predetermined ratio and controls the torque input from the engine ENG such that the torque being transmitted to the driving wheels DRW achieves approximately the same magnitude as that achieved while the rotational direction is set for a forward drive.

Abstract: A vehicular transmission comprises an electrical control unit ECU, which controls to bring a starting clutch into loose engagement for a predetermined time while a deactivated cylinder mode is being terminated. The electrical control unit also estimates, during this predetermined time, an estimated PB, which is an estimated pressure inside the intake pipe, on the basis of a rotational speed Ne at the output shaft of the engine and of an opening TH at the throttle valve, and it then estimates or calculates the driving torque generated by the engine on the basis of this estimated PB and the rotational speed Ne. From this calculated driving torque, the electrical control unit sets respective pressures to be applied to a drive pulley and a driven pulley, which constitute a continuously variable transmission CVT.

Abstract: There is provided a failure determination system for a continuously variable transmission of a belt type, which is capable of determining failure of control valves for performing speed varying operation, and enhancing maintainability. An ECU controls a transmission ratio of the transmission to a fixation-determining LOW-side range when the vehicle is standing. When the transmission ratio during stoppage of the vehicle is within a stop-time OD-side range if engine torque?OD-time DR-side reference torque and at the same time the transmission ratio<DN-side reference value hold, the ECU determines that the DR solenoid valve is faulty, and if the throttle valve opening?OD-side reference value, the transmission ratio?DN-side reference value, and at the same time a vehicle speed<OD-side reference value hold, the ECU determines that the DN solenoid valve is faulty.

Abstract: The yeast cell wall fraction comprising cell residues obtained by removing internal soluble components from enzyme-treated yeast, or cell residues obtained by treating the cell residues with acid solution and removing the acid solution-soluble components. By decolorizing the residues with a decolorizing agent, the decolorized yeast cell wall fractions to which excellent physical properties are added, are obtained without impairing the excellent properties of the yeast cell wall fractions before the decolorization. The decolorized yeast cell wall fractions of the present invention have a white color and retain the merit of the yeast cell wall fractions before the decolorization for the use as a coating agent. Further, excellent properties such as the mechanical properties of the yeast cell wall fractions being enhanced and the yeast odor being decreased, are added to the decolorized yeast cell wall fractions.

Abstract: There is provided a control system for a vehicle, which is capable of increasing the service life of a transmission belt while preventing slippage thereof, and at the same time improving fuel economy and drivability. The control system for a vehicle sets a transmission transfer torque to be transmitted from a drive pulley of a continuously variable transmission to a driven pulley of the same, and a clutch transfer torque to be transferred by a clutch. When it is determined that the vehicle is traveling on a bad road, the clutch transfer torque is reduced, and the transmission transfer torque is set to a larger value as the clutch transfer torque is larger.

Abstract: A vehicular power-transmission control system transmits the rotational driving forces of an engine E and an electrical motor generator M through a continuously variable transmission CVT to wheels by controlling the speed change ratio of the continuously variable transmission CVT in correspondence to the operational condition of the vehicle. Additionally, the control system corrects the speed change ratio of the transmission in correspondence to the difference between the actual output of the electrical motor generator and the requested output of the electrical motor generator that is set correspondingly to the speed of the vehicle.

Abstract: There is provided a control system for a vehicle, which is capable of increasing the service life of a transmission belt while preventing slippage thereof, and at the same time improving fuel economy and drivability. The control system for a vehicle sets a transmission transfer torque to be transmitted from a drive pulley of a continuously variable transmission to a driven pulley of the same, and a clutch transfer torque to be transferred by a clutch. When it is determined that the vehicle is traveling on a bad road, the clutch transfer torque is reduced, and the transmission transfer torque is set to a larger value as the clutch transfer torque is larger.

Abstract: A vehicular power-transmission control system comprises a continuously variable transmission CVT, which transmits the output of an engine E to wheels, a starting clutch 5, which controls the transmission of power in the continuously variable transmission, an electrical motor generator M, which can assist the engine in rotational drive, and a hydraulic pump P, which is connected to the output shaft of the engine. When the vehicle, which has come into a halt with the engine consequently stopped in an idling elimination control, is to be restarted, the power-transmission control system controls the electrical motor generator to rotate the output shaft of the engine, to which fuel supply is not allowed, thereby to drive the pump. Thereafter, when the starting clutch receiving a hydraulic pressure from the hydraulic pump starts its engagement, the power-transmission control system starts the operation of the engine.

Abstract: In a power transmission, which adjusts and transmits the rotational output of an engine by the engagement control of a starting clutch 5, the rotational speed Ne and the suction negative pressure Pb of the engine are measured while the starting clutch is being actuated from a disengaged condition to an engaged condition with the engine being operated under a constant operational condition. An engagement-control value is calculated for the starting clutch when there is a change in the rotational speed and the suction negative pressure being measured, and the engagement-control value calculated is stored as an initial control value for starting an engaging action of the starting clutch. This initial control value is used for controlling the engagement of the starting clutch.

Abstract: A power transmission comprises a continuously variable transmission CVT, which transmits a rotational driving force from an engine to wheels, a starting clutch 5, which sets variably the transmission capacity of the continuously variable transmission, and a control valve CV, which controls the engagement actuation of the starting clutch 5. While a vehicle equipped with this power transmission is decelerating, the engagement of the starting clutch is controlled to transmit a rotational driving force from the wheels to the engine. Specifically, the engaging capacity of the starting clutch is controlled to bring the difference between the input and output rotational speeds of the starting clutch into a predetermined range, and the control pressure of the starting clutch that brings this difference in the predetermined range is learned, i.e., stored in memory and renewed, as a control value for the next deceleration of the vehicle.

Abstract: The present invention provides a coating agent being applicable even in 100% water, not sticky, which results in the coated particles and/or granules that do not stick to each other, and further having a function to control dissolution time, and a film formed from the coating agent and useful as a packaging material having an extremely low oxygen permeability coefficient even under highly humid conditions. An oxygen-barrier property enhancer such as glucose, mannose, maltose, trehalose, fructose, arabinose, nigerooligosaccharide, lactose, D-glucono-1,5-lactone, arginine hydrochloride, ferrous sulfate, sodium dihydrogen phosphate, Palatinit, vitamin C, etc. is added to yeast cell wall fractions consisting of cell residue obtained by removing the internal soluble cell components of enzyme-treated yeast or acid-treated yeast cell wall fractions consisting of cell residue obtained by treating said fractions with an acidic aqueous solution. Thus, the coating agent is prepared.