PURPOSE:To melt and soften a contact part of a resin molded piece with an insert fitting to reduce a noise level generated during an ultrasonic inserting operation by a method wherein the insert fitting and the resin molded piece are held each under pressure between the end face of an ultrasonic vibration hone and a pedestal, and an ultrasonic torsion vibration is applied to the vibration hone. CO...

PURPOSE:To maintain the optimum control of an integrated control device for engine and automatic transmission of a vehicle, on which both an engine and automatic transmission that can change air-fuel ratio to lean side are mounted, according to the air-fuel ratio control of the engine without changing the control systems such as line pressure control, transmission control, etc., with a throttle op...

PURPOSE:To increase the acceleration performance of a car without producing the over-running of an engine by providing an engine output reduction amount correction means to learn correctively the amount of engine output reduction by an engine output reduction means so that the maximum engine speed at the speed change may reach a specified target speed. CONSTITUTION:When an automatic transmission i...

PURPOSE:To improve efficiency at the time of a low load during a night, etc., when power demand is not so much. CONSTITUTION:In a power generating plant provided with a steam generating device 1, a steam heating device 2 for heating steam from the steam generating device 1, steam turbines 4A-4B which are directly supplied with steam heated by the steam heating device 2 at the time of a high load a...

PURPOSE:To eliminate a feeling of physical disorder on both accelerating and car speed senses of a driver as well as to bring a performance inherent in an engine into full play at need. CONSTITUTION:This controller is provided with a desired driving shaft torque calculating part 1 seeking a desired driving shaft toque from existing accelerator opening thetaacc and car speed V after referring to a ...

PURPOSE:To prevent thermal run-away withoutdrop of the discharge capacity of a battery by giving specific values to the surface area by weight of a negative electrode active material and to the ratio of its surface area to that of a positive electrode active material. CONSTITUTION:A positive electrode plate is so structured that the surface area by weight of the active material is between 3-5m<2>/...

PURPOSE:To reduce a gear shifting shock and premature abrasion, by performing a down shift to a second shift step at a first car speed in time of coasting at a third shift step, while performing the down shift to a first shift step at a second car speed in time of braking. CONSTITUTION:When a shift step is in the third one and in time of coasting, a down shift to a second shift step takes place at...

PURPOSE:To establish five speed change stages selectively in an automatic speed changer having two speed changer in series by switching first speed changer between two speed change stages when second changer is in the highest speed stage. CONSTITUTION:In a system hydraulic torque converter 2 associated with a direct coupled clutch 6 and main/sub speed change gears 10, 11 arranged in series to sele...

PURPOSE:To operate an engine brake effectively at the desired car speed in time of going downhill, by releasing car speed control at a time when throttle opening is set to being more than the setting value, during car speed control traveling, and after ward continuing to release the car speed control even if the throttle opening is set to being less than the setting value. CONSTITUTION:When a car ...

A splicing device is proposed, for splicing threads or textile yarns with compressed air containing an added liquid, in which, in order to get rid of the need for a precise and careful metering of the liquid to be added to the compressed air, and in order to protect the mechanical parts of the device from undesired noxious effects due to their contact with the liquid entrained by the compressed ai...

A centrifugal separator comprising a circular centrifuge separation channel having an inlet for receiving a liquid to be separated and an outlet for providing components of the liquid in separated layers at different radial locations, a collection chamber for receiving the separated layers, the chamber having first, second and third outlets in the collection chamber for removing components at diff...

PURPOSE:To prevent the sharp starting-up of oil pressure by transmitting the electrical instruction for supplying the hydraulic pressure lower than the lower oil pressure into a frictional engagement element for a minute time in the change from a high hydraulic pressure to a low hydraulic pressure in a hydraulic speed-change control. CONSTITUTION:When a speed-change starting signal is transmitted ...

PURPOSE:To pile storage battery electrode plates automatically by inserting both negative and positive plates alternately into one-side openings of separators zigzagged using a folding board and an auxiliary folding board. CONSTITUTION:After giving folding lines to a separator sheet 8 by using a folding board 6 and an auxiliary folding board 7, the folding board 6 falls horizontally to pile separa...

PURPOSE:To make joining with ultrasonic wave possible, reduce a cost, and increase discharge performance by welding with ultrasonic wave a container and a cover, or two halved containers with the surface of paste pressed with a porous plate such as separator and mut when the water content of paste filled in a lead alloy grid is 5wt% or more. CONSTITUTION:Halved containers 1, 1' are put together so...

PURPOSE:To make a hermetically sealed lead storage battery compact and heighten the energy density thereof, by putting a nearly square paste of substantially no flowing property on a current collector in a longitudinally two-split battery jar molded together with the current collector inserted therein, and by pressing a porous member of fine glass fibers or the like on the paste. CONSTITUTION:Afte...

PURPOSE:To make a hermetically sealed lead storage battery compact and heighten the energy density thereof, by putting a paste of red lead as the main constituent on a current collector in a longitudinally two-split battery jar molded together with the current collector inserted therein, and by pressing a porous member on the paste, and irradiating ultrasonic waves upon two such jars as the moistu...

PURPOSE:To select an optimum gear stage responding to the number of passangers and the like, by measuring automatically the number of getting-in and getting-off persons to and from a bus, finding at any time accurately the weight of the bus increasing or decresing in the running, and correcting the selection of an optimum gear stage for a shift-up. CONSTITUTION:The output from a weight correction ...

Highly abrasion-resistant transfer coatings are provided on a wide variety of substrates, thermoplastic or thermosetting, by transfer coating from a mold surface or a flexible web, such as by use of a heat transfer tape, an ultra-thin coating consisting essentially of a non-resinous binder material such as microcrystalline cellulose together with mineral abrasive particles, preferably alumina or a...

PURPOSE:To make differential limiting action demonstrable all the time at the time of four-wheel driving as well as to improve drivability ever so better, by installing an actuator which makes clamping force of a friction clutch element variable by means of an external input, while controlling it with a clamping force control device. CONSTITUTION:In case of a four-wheel drive vehicle which is prov...