PURPOSE:To prevent the head striking of a dog clutch and eliminate bad shifting by making reciprocating control for a certain period of time of change gear ratio at the time of belt driving, with a direct connecting gear ratio as a target value. CONSTITUTION:When a change gear ratio (i) is larger than a direct connecting gear ratio i', a third solenoid valve 103 is turned off and an actuator 90 is...

PURPOSE:To improve the service life and performance of a lead-acid battery by forming the active material of an electrode plate surface layer with a mixture of lead sulfate and lead oxide, and infiltrating sulfuric acid into the active material surface layer. CONSTITUTION:A grating 5 placed on a belt is filled with an active materials paste made from lead oxide by means of a paste filler 6, while ...

The invention pertains to a process and device for the gripping at a storage station, transfer and placement of a sheet of flexible plastic material at the stacking station in an automatic production process for compound structures, especially compound panes. In accordance with the process, the sheet made of flexible plastic material is grasped by suction connected to a swinging stamp, first exert...

A method for the direct reduction of particulate iron-oxide-containing material. The method is carried out in a shaft furnace, wherein reformed gas from a reformer is fed as reducing gas to a reducing zone of the shaft furnace, the directly reduced ferrous particles are discharged from the shaft furnace and the top gas forming during reduction is extracted from the upper section of the shaft furna...

A well logging optical fibre cable comprises an optical fibre (F) housed in a longitudinally welded stainless tube (T) which is a loose fit around the fibre and in which there is a buoyancy fluid (O) which enables the fibre to more or less float in the tube and thus protects the fibre from damage, particularly when held vertically in lengths up to 5 or even 10Km in a well logging environment. Fig....

The invention concerns a process for measuring the flow as a function of time of the several layers of a subterranean multilayer hydrocarbon-producing formation through which a well is drilled, and for determining the parameters of formation by comparison of trends in well behavior shown by actual measurements with trends in behavior established theoretically. The flow rate contributions of indivi...

1. Process for the preparation of polymer-bound carrier masses containing fillers, characterised in that A) fillers based on prefinished, lumpy or pulverulent voams and/or fossil ligno cellulose powders and/or carbon powders and optionally other inorganic or organic fillers and/or optionally living and/or dead biological cell material in a quantity of from 5 to 97% by weight, based on A) and B), a...

PURPOSE:To easily change brake torque with braking time and releasing time fixed substantially in a wide range by providing a fixed plate and a movable plate, at least one of which has different coefficients of friction at the surface and the back thereof. CONSTITUTION:A movable plate 5 and a fixed plate 8 are opposite to a friction disc 11 fixed to a motor shaft. The surfaces 5a, 8a and the backs...

The device is essentially composed of a feeding roller (15) with compartments (19) in a house (16) and a supply of detergent. Since the detergent is highly hygroscopic it is important to prevent moisture from penetrating into the supply. The roller is therefore made of an elastic material and separates a filling opening (20) and an emptying opening (21) in the house. The roller is rotated in porti...

PURPOSE:To prevent a terminal control equipment from being stopped even if the collation of edition is impossible by transferring the operation of the terminal control equipment to a normal work when a control indicator (CTI) flag exists in a response signal outputted from an edition control checking part. CONSTITUTION:When the edition of a system is informed from the terminal control equipment 3-...

A code converting method in which a multivalue signal xi sampled at a sampling period of mT, where m (an even number) equals 2n (n being integer) and xi is non-negative integer not greater than m, is received and subjected to density conversion to be delivered out in the form of a train of m binary signals sampled at a sampling period of T. A Z-transform Y(Z) of the binary signal to be delivered o...

A flowing concrete and a process of producing the same. A cement, water, aggregates, a superplasticizer and a segregation-controlling agent are kneaded into a base concrete having a water-cement ratio of about 35% or less, the segregation-controlling agent contained in an amount of about 0.02 to about 0.1 wt. %, based on the water and including a methylcellulose compound, and the superplasticizer ...

Arrangement for opening (and, if appropriate, closing) a sliding door in a rail-borne passenger vehicle has a pneumatic drive which engages on a movable part of the door for opening (and, if appropriate, closing). The door is displaceable a particular amount in relation to the drive. By means of gravity and a spring, the door and its drive are prestressed relative to one another. When the prestres...