manufacture of vessels. SUBSTANCE: given method includes the following steps: manufacture of workpiece having internal surface, separate manufacture of internal wall for its insertion in workpiece, insertion of internal wall in workpiece, preparation of casting and casting of workpiece and internal wall into sectional vessels. It also includes activation of binder for attachment of internal wall t...

measurement of amounts of fluid and gas in gas-fluid mixture; applicable in measurement of amounts of fluid and gas in two- phase flow, mainly, in oil producing industry. SUBSTANCE: method includes measurement of flow rate of gas-fluid mixture and measurement of flow rate of fluid and gas in process of separation of this mixture into its components. Measurement is carried out in measuring chamber ...

equipment for information display on AC gaseous-discharge panels. SUBSTANCE: display elements of AC gaseous-discharge panel include at least n= 2 pairs of selective common indication electrodes. One as minimum and not more than n-1 selective indication electrodes have width 1.1-2.0 time larger than other indication electrodes, with n=2, 3, 4, .... EFFECT: increased reliability of control over indi...

information displays. SUBSTANCE: displaying member of board has at least three indication electrodes. Also, at least one and no more than n-1 electrodes are separated into at least two conductors. Width of an extreme indication electrode d is greater than width of each of conductors in separated indication electrodes d1. Best results can be obtained, if values of d and d1 conform to condition 1,05...

electrical engineering. SUBSTANCE: butt-end part of glass jar walls mounts flange that functions to support plates and cover on inner and outer sides, respectively. Cover is pinned to flange. Sealing compound is placed between flange and supporting surfaces of cover and glass jar. EFFECT: improved sealing of open accumulators provided with hanging plates. 2 cl, 2 dwg

electrical engineering. SUBSTANCE: active material of positive plates is not separated from grids and powder produced upon crushing of spent positive plates is subjected to heat treatment at 450-500 C until it grows yellow. Paste is prepared by mixing up powder and distilled water in definite proportions followed by adding sulfuric acid solution of specific gravity 1.40 g/cu.cm while intensively s...

PROBLEM TO BE SOLVED: To adjust the relative position of a field emission cathode and an extraction electrode and stably, constantly keep the intensity of thermal field emission by installing a moving mechanism capable of moving a high voltage introducing part in the horizontal direction. SOLUTION: Three posts 11 are precisely produced so that one end is fixed to a high voltage introducing part 16...

PROBLEM TO BE SOLVED: To provide a structure of a lead acid battery capable of improving the charging and discharging characteristic by restraining the generation and increase of sulfate. SOLUTION: The electrodes 1, 1 of the same polarity held between the electrodes 2 of the different polarity are connected in series by a plurality of connecting wires.

PROBLEM TO BE SOLVED: To provide a lead-acid battery capable of reducing the height of a battery by reducing a dead space. SOLUTION: A battery jar 10 is separated by a partition 11 into a plurality of cell chambers 12, 12'. Opposite polarity of electrode poles 16, 16' vertically standing up through seats 15, 15' from the side of straps 13, 13' of electrode groups 14, 14' housed in the adjoining ce...

PROBLEM TO BE SOLVED: To provide a hybrid electric automobile which can contribute to improvement of charging efficiency of a battery in accordance with power generation requirement from the battery. SOLUTION: In the case of a series parallel running mode, the charging state of a battery is detected. When the charging state of a battery is lower than or equal to a specified value, and power genera...

PROBLEM TO BE SOLVED: To prevent generation of discrepant feeling and deterioration of speed change feeling in the case of speed change of a stepped speed change gear. SOLUTION: When it is judged by a speed change command judging means 120 that a speed change command is outputted, addition torque TAB is calculated by an addition torque calculating means 122, from a previously stored relation, on t...

PROBLEM TO BE SOLVED: To attain efficient power generation according to generation requirements such as charging and the drive of auxiliary machinery, by generating electric power by means of a generator connected to an internal combustion engine through a communicator when it is determined that the generation of the generator disposed between power transmission systems to a driving wheel is not p...

PROBLEM TO BE SOLVED: To perform quick acceleration when a deceleration demand condition is released. SOLUTION: When a car runs by following a preceding car, and then the preceding car does not exist (S11-S15), output torque is operated from an acceleration demand at that time (S16). The output of a motor generator is controlled and the output of an engine is increased (S17, S18). After a specifie...

PROBLEM TO BE SOLVED: To provide a control device of an electric automobile which can surely prevent that a motor for running overruns by shift down in the course of downward slope running. SOLUTION: When a downward slope whose grade is greater than or equal to a specified value is detected by grade detecting mechanism of an ECU 8, speed change of a speed change gear 3 is forbidden preferentially ...

PROBLEM TO BE SOLVED: To simplify a structure of a stationary side casing and the structures of an electromagnet mounting part and a lead wire drawing-out part, to reduce a weight, the number of pieces of components and the cost, and to improve the cooling effect of the electromagnet. SOLUTION: This coupling comprises a main clutch 13 and a control clutch 15 mounted between a rotary case 9 and an ...

PROBLEM TO BE SOLVED: To adjust an initial torque from the outside of a differential case. SOLUTION: This device is provided with a bevel gear type differential gear 5, friction clutches 9, 9 arranged between the differential case 3 and side gears 33, 35 sprigs 13, 13 for giving an initial torque by push-pressing the clutches 9, 9, a cam mechanism for changing the bent amount of the springs 13, 13...

PROBLEM TO BE SOLVED: To obtain a stable differential limitting force and improve a durability by enlarging the slide-contact area of a slide surface. SOLUTION: This device is composed of a pair of pinion gears 2, 3 stored in the pocket of a differential case 1 and meshed with each other, a pair of right/left side gears 4, 5 coaxial with the rotary shaft of the differential case meshed by a bevel ...

PROBLEM TO BE SOLVED: To install a geared motor in a wide range. SOLUTION: This geared motor has a structure in which a motor frame 110 can be divided into a main frame 111 for covering a motor 102 and the main body side of a speed reduction gear 101 and a sub-frame 112 having a pull out port 120 for pulling out the motor lead wire 130 for driving the motor 102 and also installation holes 140a-140...

PROBLEM TO BE SOLVED: To fix a speed reduction gear cover to a casing without using a screw. SOLUTION: In this cover, a groove 13 is provided in the periphery direction of this side of the inner periphery cylindrical surface 11 of a casing 10 and also holes with a bottom 10a, 30a are provided while riding the surfaces of the casing 10 and cover 30. When the cover 30 is installed to the casing 10, ...

Process for improving the Signal/Noise ratio in the preparation of vertical seismic profiles (VSP) which comprises: seismic and pilot signals (A); drilling parameters (B) relating to the signals (A); characterized in that: the signals (A) are partially or totally summed up by weight, on the basis of one or more drilling parameters (B), or relative combinations of the above parameters, so as to o...