machine engineering, namely grinding wheel dressing. SUBSTANCE: method comprises steps of moving dressing tool along generatrix of grinding wheel; imparting to dressing tool oscillations in direction normal relative to working surface of grinding wheel; simultaneously changing frequency and amplitude of oscillations of dressing tool for providing amplitude- and frequency-modulated oscillations in ...

oil and gas production, treatment of oil and gas-condensate wells. SUBSTANCE: proposed device includes ground indicator unit and power supply unit connected by cable to down-hole logging instrument. The latter is made of generator connected to acoustic radiator positioned in lower part of down-hole logging instrument. Upper part of instrument houses units of reference signal, comparison and contro...

regulation systems for trading. SUBSTANCE: device has unit for generation of distribution center requests, units for signal transmission in retail shop, units for signal reception in distribution center, sale detection recorder. Distribution center provides possibility of decoding and analysis of received data and continuous updating of goods set to be sent to retail store. EFFECT: increased effic...

electrical engineering, in particular, repair of functional capabilities of used stationary lead storage batteries. SUBSTANCE: method involves simultaneous production of aniline structure current-conducting polymer and active material. Goal of invention is achieved by preliminary preparation of electrode surface by means of their keeping for 1-2 hours in working electrolyte in presence of magnesiu...

PURPOSE:To suppress blowup of engine to the minimum even if an accelerator pedal is worked in an underlap condition when power-off clutch-to-clutch speed change is actuated. CONSTITUTION:A timer Tm is activated when it is judged that power-off clutch- to-clutch speed change occurs from the second speed to the third speed at the step 310-340. During the activation of this timer Tm a characteristic ...

PURPOSE:To surely decrease only an acceleration shock while securing a good acceleration property regardless of various kinds of dispersion. CONSTITUTION:In a system decreasing the torque of an engine to decrease an acceleration shock when the deceleration state is changed to the acceleration state, the conversion timing from the driven state to the driving state is grasped when the input/output s...

PURPOSE:To enable a vehicle having two sets of motor and transmission combined together to change speed without a shock and a feeling of physical disorder. CONSTITUTION:A first transmission 12 and a first motor 14 are provided on the front wheels 11 side of a vehicle 10, and a second transmission 16 and a second motor 18 are provided on the rear wheels 15 side, and respective units are controlled ...

PURPOSE:To make a control characteristic variable according to a liking of a driver when tracking travel control or speed reduction travel control is carried out by providing a characteristic setting means and a characteristic changing means in a travel control device of an automobile. CONSTITUTION:A characteristic setting part 150 and a characteristic changing dial 151 are provided so that time T...

PURPOSE: To provide differential lock mechanism that can automatically switch the operation and operation stop of an inter-axle differential gear. CONSTITUTION: A reduction gear 50 and a speed-up gear 52 rotated integrally are connected to a reduction pinion 32. A first gear 56 meshed with the reduction gear 50 is mounted on a through-shaft 12 through a reduction side one-way clutch 54, and a seco...

The items are delivered to the track (21) via a number of stations (22). Each has a discharge mechanism for the items to the track from a buffer-storage unit (23). The latter are in turn loaded via a mobile feed conveyor (25) from a main storage unit (26). The feed conveyor contains drive and transport mechanisms for the periodic loading of the buffer-storage units at a predetermined speed which i...

A disposable absorbent article comprising a backsheet, a topsheet, a fluid acquisition / distribution region and at least one fluid storage region, said article having a total product acquisition performance of more than 3.75 ml / sec in the first gush and more than 0.5 ml / sec in the fourth gush and an in bag stack height of less than 9.9 mm, characterised in that said topsheet allows to retain ...

computer engineering, in particular, inter- network connection. SUBSTANCE: each motherboard provides converting first communication protocol to second communication protocol and removes address information about source and destination of messages, which are transmitted to another motherboard. In addition, intermediate software units of application program interface or dynamic library software unit...

PURPOSE:To obtain sufficiently black silica grains without elution of alkali metals by specifying the average grain diameter within a specific range and incorporating a specified amount or more of carbon substantially without containing the alkali metals therein. CONSTITUTION:Black silica grains, having an average grain diameter of 0.1-50mum and containing >=0.1wt.% carbon substantially without co...

A process for the aqueous conversion and upgrading of organic resource materials (e.g., oil shale) is carried out by contacting organic resource materials with water, in the absence of externally supplied hydrogen or reducing agents, controlling the temperature in the range from above about 200 DEG C to below the critical temperature of water to maintain a liquid phase,wherein the pressure is the ...

PROBLEM TO BE SOLVED: To stabilize a flame during a work and heat a reinforcement without unevenness by mounting upper and lower stage nozzle tips on a plurality of cobduits constructed in a solid manner across a flame hole, and adjusting an injection angle such that the flame is concentrated substratially at the center with a width in the state where the flames injected from the nozzles do not co...

A system for data transmission over an electrical link (12) including at least one distribution server (10) and one client station (11), which requests transmission of a specific data set from a distributor, communicating with the distribution server (10). The server (10) is arranged to produce a first encrypted and with a password-locked package of said specific set of data, the password being ge...

building materials industry, more particularly preparation of binding materials. SUBSTANCE: method comprises combined grinding of portland cement, superplasticizer and mineral additive to obtain 3-7 sqm/g of specific surface of binding material. Mineral additive includes quarts sands with traces of zirconium compounds, ratios of components being as follows, wt %: portland cement, 99.45-97.85; supe...

electrical engineering, in particular, devices designed for operations in magnetic fields stronger than 10 T, high current density and low hysteresis losses. SUBSTANCE: method involves operations for production of primary composite article, which has external jacket of matrix material and axial cylindrical unit, which is made from niobium and contains longitudinally positioned doping agent. Then, ...