PURPOSE:To prevent the waste of a consuming current by operating a memory means and storing various data on traveling conditions in said memory means for a defined period of time, when it is judged that the acceleration of a vehicle becomes above a defined value by an acceleration judging means. CONSTITUTION:When an ignition switch 20 is turned on, first, a CPU 18 judges whether an accelerator jud...

PURPOSE:To carry out convergence to a target value rapidly and improve drivability by restricting the changing speed of change gear ratio within a certain range in a half-connected clutch condition while removing this restriction of changing speed in a directly connected condition when judged that rapid gear change is necessary. CONSTITUTION:When a vehicle having a driving system in which a contin...

PURPOSE:To prevent a spring energizing force from being transmitted to a clutch release arm by providing a stopper limiting the energization of a movable body to either position by a spring at a preset position on an operating mechanism opening or closing a holding valve device interlockingly with the operation of a clutch device. CONSTITUTION:If a clutch pedal is depressed when a brake pedal is d...

PURPOSE:To make a punch provided for power steering unnecessary by providing a control switching unit selectively distributing the discharge oil of a pump driven by an engine to a continuously variable speed change control circuit and a steering hydraulic control circuit. CONSTITUTION:In a device which transmits the power of an engine 7 to the drive wheels 8 via an electromagnetic clutch 23 and a ...

PURPOSE:To improve the irregular quality of a complete tire by winding automatically a rubber sheet material on a takeup drum having a constant peripheral length via the elongation of the entire length of the material cut into a predetermined section on an average. CONSTITUTION:The entire length of a rubber sheet material W as carried on a feed conveyor 2 is preliminarily detected by measurement m...

After winding of a thread into a package, the thread is severed and, in order to prevent whirling of the thread end around the package, the end portion is interlaced with the package surface during the braking phase of the package. Interlacing is performed by blowing pressure jet against the thread end and the package surface within an interlacing chamber defined by a pivotally mounted shoe from w...

PURPOSE:To correctly set the neutral position of a shift actuator and the shift position in each speed change stage by performing renewal by using the detection value of a stroke sensor in the operation of a shift actuator to a neutral state, as learned value. CONSTITUTION:The shift quantity of a shift actuator 1 in the operation to a neutral stage is detected by a stroke sensor 4, and the aimed s...

PURPOSE:To permit the smooth automatic speed change operation by installing an electromagnetic opening/closing valve for duty control between a tank and the solenoid valves for driving a shift actuator and a selecting actuator and duty-operating said valve when a gear is set. CONSTITUTION:An electromagnetic opening/closing valve V6 for duty control is installed between a tank T and the solenoid va...

PURPOSE:To easily generate the governor pressure for setting the optimum the governor pressure for setting the optimum speed change point from the hydraulic pressure data of the governor pressure and the output data of a solenoid valve. CONSTITUTION:When the throttle opening degree at the optimum speed change point and the number of revolution of an output shaft are input by an electronic controll...

PURPOSE:To obtain the simple device and reduce the power loss of a hydraulic pump by selectively outputting the higher cylinder oil pressure among the primary and secondary cylinder oil pressures by a selecting valve and allowing the first pressure adjusting valve to perform the pressure adjusting operation by the cylinder oil pressure and to output the first line oil pressure higher by a prescrib...

This invention relates to an improved solenoid operated fluid control valve particularly adapted for use as a vacuum control switch in a motor vehicle. One aspect of this invention is the provision of a coil assembly adapted to be wound and terminated using completely automated processes. This feature is provided through the use of a bobbin structure having protruding coil winding posts which posi...

A continuous process for the production of a methacrylic acid ester of a C1 to C4 saturated aliphatic alcohol in the presence of a catalyst is disclosed. This process contemplates continuously introducing into a plug-flow reactor a feed stream containing methacrylic acid, a C1 to C4 saturated aliphatic alcohol in stoichiometric excess relative to the methacrylic acid present, an esterification cat...

PURPOSE:To obtain a wire having high Sn volume ratio inside a tube and excellent in superconducting characteristics, by disposing a Cu-stabilized material on the outside of an Nb tube in which a Cu-coated rod is held, by applying reduction of area to the resulting composite body, and then by subjecting the above to three-stage heat treatment under specific conditions. CONSTITUTION:The Cu-coated Sn...

An output circuit for decreasing power loss caused by the reverse recovery current of diodes comprises a couple of switching transistors (Q1-2), pref. bipolar transistor of FET, connected between the power source, inductive elements (L1-3) connected in series with the transistors, and high-speed diodes (D1-4) connected to the transistors and power source for absorbing the reverse e.m.f.. An imped...

The circuit for shifting or rotating a multibit binary word in either the right or the left direction includes a scale factor decoder receiving a scale factor word which specifies the magnitude of the rotation and a direction control signal which specifies the direction of rotation. The scale factor decoder provides a shift control word which is the same as the scale factor word when a right rota...

PURPOSE:To obtain a treating material giving a coating film which has excellent hydrophilic properties and anticorrosiveness and does not emit malodor, by mixing an alkali metal silicate, an amino alcohol, and a water-soluble resin or a water-foluble silane coupling agent. CONSTITUTION:A treating material containing an alkali metal silicate, an amino alcohol, and a water-soluble resin and/or a wat...

The present invention relates to novel 5-acyl, 23-acyl and 5,23-diacyl derivatives of the LL-F28249 compounds. These LL-F28249 compounds (collectively) are isolates from the fermentation broth of Streptomyces cyaneogriseus subspecies noncyanogenus having deposit accession number NRRL 15773. The present 5-acyl and 5,23-diacyl compounds are prepared by selective acylation using acid chlorides or anh...

The present invention relates to novel derivatives of LL-F28249 compounds. These LL-F28249 compounds preferably are derived via a controlled microbiological fermentation of Streptomyces cyaneogriseus subsp. noncyanogenus having deposit accession number NRRL 15773. The 23-deoxy derivatives have the 23-hydroxy group replaced by hydrogen. The novel derivatives of the present invention possess activit...

The present invention relates to novel derivatives of LL-F28249 compounds wherein the 23-hydroxy group is eliminated to introduce a double bond at the 23,24 position. These resulting derivatives are DELTA <2><3>-LL-F28249 compounds. These LL-F28249 precursor compounds preferably are derived via a controlled microbiological fermentation of Streptomyces cyaneogriseus subsp. noncyanogenus having depo...

The present invention relates to novel derivatives of LL-F28249 compounds. These LL-F28249 compounds preferably are derived via a controlled microbiological fermentation of Streptomyces cyaneogriseus subsp. non-cyanogenus having deposit accession number NRRL 15773. The derivatives of the present invention have the 23-hydroxy group react to form a double bond in the 22,23 position. The novel deriva...