baber/WOPTO huggingface dataset:
Patent RU-2216568-C2 (RU)
Title: Method of clarification of petroleum, gas condensate and petroleum products from hydrogen sulfide and / or low-molecular mercaptans
Inventor: FAKHRIEV A M
IPC: C09K8/52
Filed: 2000-02-15
Granted: 2003-11-20
Abstract: FIELD: petrochemistry, petroleum, gas, oil-and-gas refining industry, petrochemical and other industries. SUBSTANCE: invention relates to petrochemistry, in particular to methods of petroleum, gas condensate and petroleum derivatives as well as water-petroleum emulsions clarification from hydrogen sulfide and / or low- molecular mercaptans. The method may be used in petroleum, gas, oil-and-gas refining industry, petrochemical and other industries. Petroleum, gas condensate and petroleum derivatives refining from hydrogen sulfide and-or low molecular weight mercaptans is exercised by treatment of the feed stock with aminotriformal (ATF) of the over-all formula:  : where: R - alkyl or oxialkyl, taken in amount of 0.5- 2 mole to 1 grammemolecule of hydrogen sulfide and / or C1- C4 mercaptans- At that ATF is used as an aqueous solution previously received from interaction of primary alkylamine or alkanolamine with about 37 %- aqueous solution of formaldehyde (formalin), taken in a molar ratio of primary amine : formaldehyde, equal to 1 : (2.5- 3.5), preferably the ratio should be 1 : 3. Besides the treatment of the a feed stock is carried out under the temperature of 15-85 C. EFFECT: the method allows to increase considerably the degree of a feed stock clarification in comparison with known methods. 4 cl, 5 ex
Patent RU-2178479-C2 (RU)
Inventor: SUPRUN P P
IPC: E01H11/00
Filed: 2000-02-28
Granted: 2002-01-20
Abstract: Изобретение относится к средствам механизации работ по текущему содержанию земляного полотна, в частности к средствам для очистки откосов насыпей и выемок земляного полотна от кустарника. Машина для очистки откосов земляного полотна железных дорог от кустарника содержит базовый тягач, лебедку, толкающие брусья, силовые гидроцилиндры и рабочее оборудование, установленное на толкающих брусьях. Рабочее оборудование выполнено в виде неприводного решетчатого вальца, установленного на свободных концах толкающих брусьев, торцы толкающих брусьев снабжены стреловидными наконечниками, тыльные части которых перекрывают зазоры между боковинами толкающих брусьев и торцами решетчатого вальца, и в виде приводной фрезы, ось которой ориентирована перпендикулярно продольной оси машины, установленной на толкающих брусьях между решетчатым вальцом и тягачом. Лебедка установлена на продолжении рамы тягача в задней ее части. Изобретение решает задачу качественной уборки кустарника на откосах земляного полотна. 4 ил.
Patent RU-2198435-C2 (RU)
Inventor: RAKITIN V V
IPC: G11B11/26
Filed: 2000-04-11
Granted: 2003-02-10
Abstract: FIELD: computer engineering, data storage devices especially compact portable ones. SUBSTANCE: proposed memory device has memory medium covering semiconductor substrate and incorporating local memory areas of nanometric dimensions, conducting probes, and means for displacing them in parallel with memory medium, as well as circuits for detecting currents carried by probes during data read-out. Device is characterized in that current detecting circuits are made on semiconductor substrate under memory medium in the form of integrated-circuit matrix of micron-size charge-sensing amplifiers. EFFECT: reduced size of amplifier input circuits and memory device, enhanced sensitivity, speed, noise immunity, density, and information content. 1 dwg
Patent RU-2184926-C2 (RU)
Title: Self-oscillating control actuator of spin-stabilized guided missile
Inventor: FIMUSHKIN V S
IPC: B64C13/36
Filed: 2000-04-25
Granted: 2002-07-10
Abstract: FIELD: military equipment, guided missiles and projectiles. SUBSTANCE: the self-oscillating control actuator of spin-stabilized guided missile has an adder, whose first input serves as the actuator input and is connected to the output of the missile gyro position indicator, series-connected compensating filter, relay element, power amplifier and a servo unit, whose output serves as the output of the actuator and is connected to the second input of the adder via a feedback element, introduced are series-connected the first product unit and the ripple filter. Introduced are also the second product unit and the scaler, whose output is connected to the additional control input of the relay element, the first input of the first product unit is connected to the adder output, and the second inputs of the product unit are connected to the output of the reference voltage with a phase lead of 90 deg. of the non-controlled amplitude of the gyro position indicator. EFFECT: enhanced dynamic accuracy of follow-up of harmonic input signals by the self- oscillating control actuator of spin-stabilized guided missiles and projectiles. 3 cl, 8 dwg
Patent RU-2249949-C2 (RU)
Inventor: KUZ MENKO VASILIJ DMITRIEVICH
IPC: A01K83/00
Filed: 2000-06-15
Granted: 2005-04-20
Abstract: FIELD: amateur and sports fishing. 
     SUBSTANCE: proposed hook has two spring-loaded rods with spikes coupled in pairs and secured on ends of cross, and two pairs of spring-loaded protective members hinge-connected with cross. The latter is rigidly secured on axle. One pair of protective members is provided with projections, and other pair, with levers for interaction of protective members and their inter action with locking device. Locking device is made in form of spring-loaded bushing with recess for interaction with projections of protective members. Locking device is arranged on axle from side opposite to rod spikes with possibility of longitudinal displacement. Tube with fins provided with bevels can be installed for rotation from side opposite to locking device on axle between rods. 
     EFFECT: improved efficiency of catching and prevention of snagging. 
     2 cl, 4 dwg
Patent RU-2203468-C2 (RU)
Inventor: SERGEEV A V
IPC: F41A9/00
Filed: 2000-10-04
Granted: 2003-04-27
Abstract: FIELD: small arms, designed for fishery, sporting and amateurish hunting. SUBSTANCE: the sporting gun with a drum cartridge-chamber provides an automatic reloading and fixing of the drum revolver cartridge-chamber with the use of recoil. The drum cartridge chamber is secured for rotation on a frame connected to the barrel and recoil spring. At a firing of a shot the frame comes back together with the drum. At its displacement the wedge-shaped lugs located on the drum get engaged with the fixed gusset plate made in the form of a crest with a track inclined opposite the barrel, on which the wedge-shaped lug of the drum of the respective chamber moves causing a turn of the drum. The further recoil of the frame provides for cocking of the trigger. EFFECT: enhanced reliability, simplicity of the mechanism, prevented distortion of cartridges, provided manual reloading in case of a misfire of the cartridge; low sensitivity to the defects of cartridge cases, which is very important at a use of paper cartridge cases. 8 dwg
Patent RU-2219827-C2 (RU)
Title: Method for regulating human working capacity
Inventor: BASKAKOVA G N
IPC: A61B5/02
Filed: 2000-10-17
Granted: 2003-12-27
Abstract: FIELD: medicine. SUBSTANCE: the suggested innovation deals with increasing human working capacity due to preventing pupils' fatigue, especially, in their computerized preparing and studying, due to improving conditions for body adaptation to extreme loadings, providing conditions for interaction and urgent increase of efficiency by applying dynamic feedback between fatigue of central nervous system (working dominant) and value of psychophysiological loading. Then one should measure human heart rate (HR), respiration in the course of "active relaxation" and "psychophysiological loading", moreover, during active relaxation it is necessary to perform respiratory exercises successively in20 min against the onset of lessons for 1-3 min at delayed respiration on expiration in random mode, then comes pulmonary hyperventilation with air moistened with volatile sea products, for example, sea algae "Algaflora", for 1-2 min, moreover, body physiological state is detected by altered frequency of pulse and respiration and according to comparing results against initial values one should conclude upon optimal nature of impact mode, and as a controlled parameter one should apply the time for pulse leveling. EFFECT: higher efficiency of regulation. 2 cl,1 ex, 6 tbl
Patent RU-2199474-C2 (RU)
Inventor: MAJOROV JU N
IPC: B64G1/62
Filed: 2000-12-15
Granted: 2003-02-27
Abstract: FIELD: space engineering. SUBSTANCE: device includes container, developing mechanism and inflatable structure. Proposed device is made in form of autonomous monoblock rigidly secured on peripheral part adapter compartment of last stage of launch vehicle. Container is provided with spring-loaded doors engageable with swivel latches which are connected with locks-pushers of developing mechanism provided with pyro- hydraulic time relay engageable with locks-pushers. Units of developing mechanism are secured on outer side of container whose inner surface and surfaces of its doors are coated with elastic film secured to said surfaces over perimeter. Inflatable structure is made in form of set of spherical envelopes made from elastic polymer metallized film and enclosed in screen envelope which is secured to locking units found on container by means of lines. Lower rows of spherical envelopes are made from thicker film as compared with lower ones. EFFECT: simplified construction; enhanced reliability. 2 dwg
Patent RU-2200331-C2 (RU)
Title: Meter measuring position of moving radiating object
Inventor: MAKSIMOV N I
IPC: G01S3/02
Filed: 2001-02-26
Granted: 2003-03-10
Abstract: FIELD: radio electronics, establishment of position of surface and underwater radiators. SUBSTANCE: technical objective of invention consists in expansion of functional capabilities of meter. Meter includes direction finder, threshold unit, indicator, unit controlling threshold, constant voltage source, two controllers of delay interval, two analog-to-digital converters, calculator, unit of settings, unit controlling synchronization level, generator of synchronization pulses, sweep generator, two comparators and gate generator. EFFECT: expanded functional capabilities of meter without complication of its design. 1 dwg
Patent RU-2245577-C2 (RU)
Inventor: KIKUGAVA SATORU
IPC: G06F17/30
Filed: 2001-02-23
Granted: 2005-01-27
Abstract: FIELD: message boards and mail servers. 
     SUBSTANCE: electronic message board is provided with database in form of several known words, which are selected in specific order, while each word is connected to respective URI. Message text from user computer is checked using a plurality of known words. When message text does not include a known word of plurality of known words, message is placed at electronic board. Each known word is found in text, known in text is converted to hypertext format with URI connected to word, as destination of link, and message is placed at message board. 
     EFFECT: higher efficiency. 
     7 cl, 4 dwg
Patent RU-2221503-C2 (RU)
Inventor: BURTSEV P JU
IPC: A61B17/20
Filed: 2001-03-27
Granted: 2004-01-20
Abstract: FIELD: medical engineering. SUBSTANCE: method involves cutting longitudinally profiled ribbon along a broken line. The steel ribbon has width equal to scarifying unit width. The broken line has shape giving the ribbon a property of having 2/3 of the ribbon to be in perpendicular relation to the ribbon edge and then shows angle of 110-120 deg. EFFECT: simplified production process; reduced waste materials amount. 2 cl, 2 dwg
Patent RU-2208046-C2 (RU)
Inventor: SMIRNOV A S
IPC: C10M135/10
Filed: 2001-05-04
Granted: 2003-07-10
Abstract: FIELD: special-destination fluids. SUBSTANCE: composition intended for preparation of emulsions serving as lubricating fluids suited to operations of blade and abrasive treatment of a variety of types of cast irons, steels, and nonferrous metals as well as cutting of their alloys contains, wt %: petroleum sulfonate 12.0-16.0, naphtha soap 9.0-14.0, triethanolamine 2.0-6.0, water 2.0-6.0, oleic acid 2.0-6.0, polyoxyethylated alkylphenols 1.0-5.0, potassium hydroxide 0.05-1.5, bactericide additive no more than 5.0, and mineral oil to 100%. EFFECT: increased stability at low temperatures and reduced specific consumption of grease. 3 cl, 1 tbl, 35 ex
Patent RU-2218530-C2 (RU)
Inventor: KURKIN V M
IPC: F27B21/14
Filed: 2001-06-20
Granted: 2003-12-10
Abstract: FIELD: ferrous metallurgy; control of iron ore palletizing processes. SUBSTANCE: proposed method includes measurement of mass of charge fed to palletizer, measurement of power of palletizer engine and revolutions of palletizer. Proposed method includes additionally specific power at palletizer as the quotient of division of power consumed by palletizer engine related to mass of charge fed to palletizer; this magnitude is stored and unit impulse for increase of revolutions of palletizer engine is furnished; after transient period, power is again measured and new magnitude of specific power is calculated ; in case deviation thus found is positive, unit impulse is again furnished to converter for increase of palletizer engine revolutions and procedure is repeated till sign of difference between subsequent and previous magnitudes is reversed. When this sign is reversed, unit impulse is furnished for decrease of palletizer engine revolutions. EFFECT: possibility of control of sinter cake strength due to revealing parameters having effect on its strength. 5 dwg, 3 tbl
Patent RU-2209022-C2 (RU)
Title: Ergonomic armchair for operator
Inventor: KOSIK L A
IPC: A47C1/032
Filed: 2001-08-13
Granted: 2003-07-27
Abstract: FIELD: special furniture designed for computer operators and providing ergonomic conditions enhancing comfortability and keeping operator health. SUBSTANCE: armchair includes seat, back, base and it is provided with two carrying members rigidly secured to back and arranged symmetrically at both sides of back and seat. Armchair has height- adjusted head rest, foot support and two arm rests rigidly secured to respective carrying member. On end portions of arm rests instrumentation table of terminal equipment is mounted with possibility of demounting; there is visual observation object and illumination device. Carrying members are arc-shaped and they are vertically mounted on base with possibility of motion relative to circle center by predetermined angle. Seat is jointly coupled with carrying members and at motion of said members seat is always held in horizontal position. Armchair has automatic system for changing rotation angle of carrying members and including pickups for monitoring operator position, microprocessor and actuating mechanism. EFFECT: enhanced comfortability at operation, improved fitness for work. 5 cl, 4 dwg
Patent RU-2259905-C2 (RU)
Inventor: BELOBROV JURIJ NIKOLAEVICH
IPC: B23D25/12
Filed: 2001-08-13
Granted: 2005-09-10
Abstract: FIELD: rolled sheet production. 
     SUBSTANCE: parameters of speed mode of flying shears are determined according to division of the whole range of length values of cut sheets by two intervals. In one interval strip is cut at using two cutters in each drum; in other interval strip is cut at using one cutter in each drum. Limit length of sheets between intervals is determined at satisfying condition of equal cutting speed  at using one or two cutters in each drum. 
     EFFECT: enhanced efficiency of shears providing high quality of strip surface. 
     3 dwg, 1 ex
Patent RU-2221306-C2 (RU)
Inventor: DUBINOV A E
IPC: H01J25/74
Filed: 2001-09-13
Granted: 2004-01-10
Abstract: FIELD: heavy-power microwave electronics; microwave oscillators. SUBSTANCE: proposed vircator, like that of prior art, has pulse voltage generator, cathode electrode, and anode electrode insulated from the latter, both placed in magnetic field; anode electrode has modulating section in the form of waveguide enclosing cathode electrode and virtual cathode shaping section turning into horn with radiation exit window; novelty is that virtual-cathode shaping waveguide section of proposed vircator is made in the form of sections whose sectional area stepwise increases toward radiation exit and these sections are separated in step plane by means of additional anode diaphragms in the form of grid transparent for electromagnetic wave of type generated by preceding waveguide section. Grids can be made of wire thread in the form of spiral of Archimedes or of wire rings secured on insulating holders. Adjacent waveguide sections may be of adjustable electric length. EFFECT: enhanced radiation efficiency. 1 cl, 1 dwg
Patent RU-2210905-C2 (RU)
Inventor: KVASENKOV O I
IPC: A01N63/30
Filed: 2001-10-15
Granted: 2003-08-27
Abstract: FIELD: plant growing, agriculture chemistry, agriculture. SUBSTANCE: invention proposes composition used for protection of plants and method for treatment of plants used in manufacture of plant production. Method involves treatment of plants with indicated composition containing the preparation as a component of special supplements prepared by successive extraction of biomass of micromycetus Mortierella bainieri with nonpolar extractant taken in supercritical state, water, alkali, water, acid, water, alkali and water followed by combination of solid residue with the first extract. Plants are treated with composition taken in the amount 0.1-20 mg/ha of planting or 0.5-10000 mg/t of sowing material as measured for the total content of chitosan, arachidonic and eicosa- pentaenic acids. Invention allows reducing the accumulation of toxic substances in agriculture crops and on soil, their transport and stress effect of toxic substances on agriculture crops also. EFFECT: improved treatment method of plants. 2 cl, 3 tbl, 5 ex
Patent RU-2231479-C2 (RU)
Inventor: BEZDETNOV N P
IPC: B64C27/57
Filed: 2001-10-23
Granted: 2004-06-27
Abstract: FIELD: aviation; helicopter control systems. 
     SUBSTANCE: proposed method consists in automatic change of power through change of delivery of fuel to engine (engines), check of revolutions against indicator and control of helicopter power which is performed by change of lifting rotor pitch with the aid of lever and control stick; in addition to change of collective pitch performed by pilot, automatic change of collective pitch is introduced. Device proposed for realization of this method includes collective pitch lever and control stick. Besides that, provision is made for computer whose input is connected with tacho-generator and rotor speed readjustment switch; its output is connected with converter converting electric signal to mechanical motion; it is connected with lifting rotor in collective pitch channel. 
     EFFECT: automatic maintenance of revolutions. 
     3 cl, 3 dwg
Patent RU-2214037-C2 (RU)
Inventor: MOCHALOV V A
IPC: H03K3/037
Filed: 2001-10-25
Granted: 2003-10-10
Abstract: FIELD: pulse equipment, computer engineering, control systems. SUBSTANCE: storage location includes commutator, series RC networks, three multiplexers, asynchronous flip-flop, pulse counter, two flip-flops, NOT-OR gate and short pulse former. EFFECT: enlarged body of recorded information. 2 dwg
Patent RU-2211473-C2 (RU)
Title: Follow-up surveillance system
Inventor: PETROV N V
IPC: G05D3/12
Filed: 2001-11-05
Granted: 2003-08-27
Abstract: FIELD: tracking of mobile objects from rocking base included, control over air traffic. SUBSTANCE: follow-up system contains guidance and stabilization unit, direction finder, instrumental-to-stabilized coordinate system converter, commutator, corrector, stabilized-to-instrumental coordinate system converter, gyroscopic angle-data transmitter, instrumental-to-executive coordinate system converter and simulator of gyroscopic angle-data transmitter. One input of commutator is system input for communication with exterior systems. Gyroscopic angle-data transmitter is placed on same platform as receiver of direction finder. EFFECT: enhanced precision of stabilization and reliability of automatic follow-up, raised smoothness of motion of platform, improved conditions for operation of direction finder with signal storage. 2 dwg
Patent RU-2212034-C2 (RU)
Inventor: IVANOV B K
IPC: B27N7/00
Filed: 2001-11-15
Granted: 2003-09-10
Abstract: FIELD: applicable for quantitative estimation of ecological safety of use of wood materials or articles made of them in rooms, in particular, at the use of finished and non-finished wallboards, furniture containing and liberating, for example, formaldehyde. SUBSTANCE: method consists in arrangement of the specimen in the closed cavity of the test chamber and test of the material specimen for liberation of contaminant by it at simulation of the conditions of its service. Additionally determined is the value of the maximum saturation of the material under test at which the concentration of the contaminant equals the maximum permissible concentration or permissible level of this contaminant in domestic, public and working rooms. EFFECT: expanded potentialities of the method due to determination of the maximum saturation of the volume by the wood material or articles made of it under test, at which no concentrations of the contaminant liberated from the material exceeding the maximum permissible concentration, permissible level or some other standard for the given contaminant are created in the volume. 4 cl
Patent RU-2264855-C2 (RU)
Inventor: KANAZIREV VLADISLAV I
IPC: B01J20/18
Filed: 2001-12-07
Granted: 2005-11-27
Abstract: FIELD: sorbents. 
     SUBSTANCE: invention provides an improved adsorbent to remove impurities form various hydrocarbon streams. Adsorbent contains zeolite, alumina, and an additional metal oxide, at least 10 mol % of metal in the metal oxide being based on stoichiometric amount of metal required to compensate negative charge of zeolite lattice. Resulting adsorbent containing zeolite X, aluminum oxide, and sodium is successfully used to treat ethylene stream to liberate the latter from CO 2 , H 2 S, methanol, and other sulfur- and oxygen-containing compounds. 
     EFFECT: expanded hydrocarbon purification possibilities. 
     6 cl, 4 tbl, 11 ex
Patent RU-2223166-C2 (RU)
Title: Method for strengthening footsteps of cargo cars
Inventor: POPOV S I
IPC: B23P6/00
Filed: 2002-01-08
Granted: 2004-02-10
Abstract: FIELD: railway road transport, namely manufacture and restoration of footstep assemblies of cargo cars. SUBSTANCE: method comprises steps of hot fitting of changeable cover plate of wear resistant steel with normalized hardness onto mechanically worked bearing-stop surface of footstep; using cover plate whose shape corresponds to that of bearing-stop surface of footstep with dimensions equal to difference between nominal size of surface and its size after mechanical working while taking into account interference allowance and whose thickness consists 0.2 - 0.4 of wall thickness; placing cover plate heated until temperature of steel tempering in such a way that it closely adjoins to bearing-stop surface; after cooling realizing interference fit of cover plate along perimeter of bearing surface of part. EFFECT: enhanced repairability, increased useful life period. 1 dwg, 1 ex