baber/WOPTO huggingface dataset:
Patent RU-2205950-C1 (RU)
Inventor: ORLOV G A
IPC: E21B43/27
Filed: 2001-10-04
Granted: 2003-06-10
Abstract: FIELD: oil producing industry; methods of oil recovery intensification from producing carbonate formations tapped by wells with open vertical and horizontal wellbores. SUBSTANCE: method includes lowering of tubing string into well, installation of tubing shoe within interval of treatment, injection of acid solution through tubing, and treatment of formation rock with acid solution. Preliminarily, before tubing lowering into well, intervals of treatment are selected in formation oil-saturated rocks. Tubing shoe is equipped with device having jet nozzles radially located over generating line at angles of 90 or 120 deg. Acid is injected into formation by portions by setting and alternating of acid portions with portions of sand-water solution of surfactant used for hydrosand jet treatment of formation. In so doing, alternating of acid hydraulic jetting and hydrosand jetting is effected during middle of each treatment interval. EFFECT: higher efficiency of acid treatment of producing carbonate formations due to additional abrasive jet treatment of solid oil-saturated intervals of open wellbore.
Patent RU-2206035-C1 (RU)
Title: Sectional cylinder
Inventor: VASIN V A
IPC: F41A9/27
Filed: 2002-06-28
Granted: 2003-06-10
Abstract: FIELD: revolver-type firearms. SUBSTANCE: proposed sectional cylinder includes cylindrical body located in central axis with cartridge chambers; besides that, it additionally includes at least one more cylindrical body with cartridge chambers which located coaxially relative to first one; both bodies are rotatable relative to each other. According to specific case, cylinder includes two cylindrical bodies; body of lesser diameter performs function of axle for body of larger diameter. Cartridge chambers of these bodies are made for different calibers of cartridges. EFFECT: extended field of application; increased number of rounds. 3cl, 2 dwg, 3 ex
Patent RU-2226834-C1 (RU)
Title: Method for preservation of newly harvested grain
Inventor: KVASENKOV O I
IPC: A23B9/26
Filed: 2002-08-29
Granted: 2004-04-20
Abstract: FIELD: agriculture, in particular, preservation of newly harvested grain with the use of organic substances. SUBSTANCE: method involves treating grain formed as falling rain flow with flow of propionic acid sprayed by means of carbon dioxide, said propionic acid comprising additive of preparation produced from Mortierella sclerotiella micromycet biomass by predetermined process. While contacting with grain flow, propionic acid kills grain surface microflora. Said biomass preparation comprises combination of substances causing induction of stable plant defense reactions. Carbon dioxide inhibits development of acid-resisting aerobic microflora forms. EFFECT: reliable storage of grain. 2 ex
Patent RU-2219966-C1 (RU)
Title: Method for slowing down the development of age-caused cosmetic defects
Inventor: SEMENOV S P
IPC: A61M21/00
Filed: 2002-11-27
Granted: 2003-12-27
Abstract: FIELD: medicine, psychotherapy, reflexotherapy. SUBSTANCE: the suggested method is performed in two seances, during the first seance while carrying out rational psychotherapy one should model an image and image-corresponding psychoemotional state of mature competent person providing the passage of his/her life experience. Patient is put into meditation state to suggest the presence of psychoemotional state of modeled image and necessity to conduct healthy mode of life due to refusal of harmful habits. Then patient is withdrawn out of meditation state to carry out acupuncture procedure by stimulating jan system canals, at the background of which patient is put into meditation state again to fix created psychoemotional state at both psychological and physical levels by continuing to suggest the reality of program's performance, keeping necessary state for prolonged period of time and corresponding muscular tonicity. If these recommendations are fulfilled for six months, not less one should repeat the seance to verbally detect a substate characteristic for spring increase of feelings and suggest the feeling of this state. Techniques to fix this state should be repeated both at psychological and physical levels and individual suggestion is conducted for increased tonicity of mimic musculature and facial derma. The suggested method enables to carry out efficient correction of mode of life, behavior and metabolism. EFFECT: higher efficiency. 8 cl, 1 ex
Patent RU-2222381-C1 (RU)
Inventor: ARTAMONOV V A
IPC: B02C13/14
Filed: 2002-12-03
Granted: 2004-01-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: centrifugal apparatus has case, working tool, gas static vertical supporting unit with bearing surfaces made in the form of spherical part with foot connected to shaft and step bearing provided with central opening for feeding gaseous working fluid to bearing surfaces, gas supply system, and radial supporting device comprising bearing unit and flexible supporting unit. The latter is composed of upper supporting base rigidly connected to bearing unit, lower supporting base rigidly connected to case, and flexible supporting member arranged between supporting bases. Mechanical transmission has three shafts sequentially connected for intersecting pins, with one of shafts made telescopic. Foot is positioned so as to form gap between bearing surfaces. Foot has radius of bearing surface providing arrangement of curvature center higher than center of rotor weight. EFFECT: increased efficiency in providing processes inducing substantial dynamic imbalance of rotor and enhanced reliability in operation. 1 dwg
Patent RU-2231407-C1 (RU)
Inventor: ARISTOV A V
IPC: B21B38/00
Filed: 2003-01-14
Granted: 2004-06-27
Abstract: FIELD: automated rolling processes. 
     SUBSTANCE: method for monitoring wear degree of measuring roller comprises steps of counting pulse number with use of measuring roller, pulse pickup and pulse counter; calculating wear degree of measuring roller as difference between diameter of correct measuring roller and measured value of diameter of said roller; counting number of pulses between time moments of proximity pickup operation for each revolution of coiler; calculating coil diameter equal to relation of product of counted pulse number by current value of diameter of measuring roller to pulse number for one revolution of measuring roller. When coil diameter achieves reference value detected by means of photo sensor, diameter of measuring roller is calculated as relation of product of calculated diameter value of coil by current diameter value of measuring roller to reference value of roller diameter. Apparatus for performing the method includes measuring roller, pulse pickup, pulse counter, key, register, memory unit. Panel for manual inlet of signals includes proximity pickup, unit for calculating coil diameter, unit for calculating wear degree of measuring roller, photo sensor, first unit for shaping pulse according to pulse front, unit for shaping pulse according to pulse cut, first OR gate, first AND gate, second AND gate, second OR gate, unit for detecting tension, second pulse shaper according to signal front, circuit for indicating voltage supply. 
     EFFECT: possibility for lowering number of cases when mass of ready coil differs from preset value, prevention of early wear of equipment, decreased number of rejected articles, shortened idle periods. 
     3 cl, 2 dwg
Patent RU-2240150-C1 (RU)
Inventor: GLUKHOV A A
IPC: A61M27/00
Filed: 2003-05-19
Granted: 2004-11-20
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device is manufactured from flexible material and has inlet and outlet part, perforated working part with holes. Silicon tubes with perforated holes are separated with hydrophobic film into inlet irrigation part united in common collector located in a tube movable relative to the collector and irrigation tubes and outlet draining part also united in common collector in a tube movable relative to the collector and draining tubes. 
     EFFECT: enhanced effectiveness in draining suppurating cavities. 
     1 dwg
Patent RU-2248125-C1 (RU)
Title: Method of creating conditions for attracting spiders to fruit orchards or protective forest plantations
Inventor: BELITSKAJA O N
IPC: A01M1/00
Filed: 2003-07-14
Granted: 2005-03-20
Abstract: FIELD: forestry, agriculture and nature protection, in particular, recovering population of large spiders in orchards or protective forest strips. 
     SUBSTANCE: method involves hanging in tree crown at the level of 3-9 m from ground surface of rectangular or square wooden frames contoured along perimeter thereof with boards or racks of 10-20 cm width and inner connecting members of 3-9 cm width, with frames being hung on shortened branches to length of 20-30 cm of extension; providing distance of 30-50 cm between frames in row. Frames are positioned in staggered arrangement, i.e., in offset relation of one row with respect to adjacent row. 
     EFFECT: increased ecological capacity and biological protection of orchards and protective strips from pests due to attraction of large spiders.
Patent RU-2240029-C1 (RU)
Inventor: ISAEV A G
IPC: A61B3/00
Filed: 2003-09-08
Granted: 2004-11-20
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has the first-sixth keys, tumbler, the first-third demultiplexor units, trigger, the first and the second mode switches, the first and the second linearly variable voltage oscillators, analog-type multiplexor, second-long pulse oscillator, voltage-to-frequency converter, luminous pulses source, calculator unit, the first and the second indicator units, the first and the second rectifier, the first and the second monovibrators, OR-gate and counter. 
     EFFECT: simplified bandwidth measurement. 
     2 dwg
Patent RU-2256421-C1 (RU)
Title: Apparatus for cutting-through of threaded rods, and contractor
Inventor: GAFAROV KH Z
IPC: A61B17/56
Filed: 2003-11-18
Granted: 2005-07-20
Abstract: FIELD: traumatology and orthopedics. 
     SUBSTANCE: apparatus for cutting-through of nut-shaped threaded rods with hexagonal base is made paired and comprises inserts and screws. Insert receptacle is provided in base and is open toward one of nut ribs. Insert receptacle is equipped with slot open toward the same side. Threaded-through openings for receiving of headless screws are extending perpendicular to slot axis in nut wall. Headless screws have sharpened ends and are provided with grooves. Inserts are formed as bars of rectangular section. Outer base of each bar is chamfered. Inner base is rounded to conform to shape of receptacle. Semi-cylindrical slots provided in the vicinity of rounded bases are arranged concentrically with respect to said bases. Concentric slots are provided with thread and upon joining of inserts, their inner long faces define threaded opening for receiving of threaded rod after cutting-through of threaded rod. Conical depressions are formed on outer faces of inserts for receiving sharpened ends of headless screws. Contractor is made in the form of pair of pivotally connected intersecting branches with working parts and tie rod. Working parts are arranged at different levels and formed as nut holders made as hollow semi-cylinders generatrix edges of which are formed as straight plates extending beyond diameters of semi-cylinder. Straight plates are contacting with one another with their sliding ends. Inner diameter of semi-cylinders corresponds to space between opposite nut faces. Semi-cylinder bottoms are arranged at opposite sides and provided with slots whose openings face one another. Axes of outer semi-circular slot ends are eccentrically extending to the outside of axes of semi-cylinders. Tie rod is positioned on inoperative ends of branches. Tie rod screw head is pivotally mounted on one of branches. End of said screw extends through recess at end of other branch and is equipped with wing nut. Upon joining of branches, ends of straight plates are brought into contact with and overlap one another. 
     EFFECT: reduced traumatism during cutting-trough of excessively extending ends of threaded rods of bone retainers, including portions between supports of compression-distraction apparatus. 
     3 cl, 7 dwg
Patent RU-2254204-C1 (RU)
Inventor: KUKLEV A V
IPC: B22D11/128
Filed: 2004-02-11
Granted: 2005-06-20
Abstract: FIELD: processes and equipment for continuous casting of metal, namely designs of roller sections for guiding ingot at outlet of mold. 
     SUBSTANCE: apparatus includes supporting housing in the form of mutually joined at least four box like cross section frames arranged along path of ingot passing. On inner flanges of said four frames turned to ingot path are mounted in bearing assemblies on chocks having inlet openings for lubricant: guiding rollers, manifold for supplying lubricant, lubricant feeders communicated through tube circuits with inlet opening for lubricant in chocks. Each of four frames has outer detachable walls. Roller section is provided at least with four tubular struts. Each strut is arranged in inner cavity of one of frames and it provides successive communication of lubricant feeders coupled through tube circuits with openings of inner flanges of frames and matched with inlet openings for lubricant in chocks. Each strut is separately connected with manifolds for supplying lubricant arranged in plane normal relative to strut and embracing path of ingot passing. 
     EFFECT: enhanced quality of cast metal due to reliable lubrication of bearing assemblies of guiding rollers and prevention of their arresting, elimination of damage of feeders and tube circuits, lowered operational costs, improved capability for restoration. 
     3 dwg
Patent RU-2252979-C1 (RU)
Inventor: VINOGRADOV S N
IPC: C25B11/081
Filed: 2004-03-29
Granted: 2005-05-27
Abstract: FIELD: electrochemical industry. 
     SUBSTANCE: water solution of sodium nitrate is fed into middle chamber of three-chamber electrolytic tank. Under effect from electric current cations of sodium move through cation-exchanging membrane to cathode chamber, where sodium ions and hydroxyl ions interact with forming of sodium hydroxide. Nitrate ions under effect from current move through anion-exchange membrane into anode chamber, where they interact with silver ions, received as a result of anode dissolution of silver, with forming of silver nitrate. 
     EFFECT: simultaneous production of silver nitrate and sodium hydroxide. 
     4 cl, 1 dwg, 1 ex
Patent RU-2266629-C1 (RU)
Inventor: ALEKSANDROV K V
IPC: H05H1/46
Filed: 2004-04-02
Granted: 2005-12-20
Abstract: FIELD: technology for generation of UHF plasma, can be used in broad range of plasma-based technologies, using plasma of gaseous UHF charge. 
     SUBSTANCE: device for plasma generation has initiator positioned in gaseous environment and UHF emitter. UHF emitter affects initiator. As initiator, conductive electric vibrator is used. Conductive electric vibrator is lighted by ultraviolet emission. Vibrator is mounted in parallel to conductive surface in area of interference pinnacle of wave. 
     EFFECT: no need for preliminary experimental research to select initiator construction and to provide stabilization of puncture moment and duration of UHF charge. 
     3 cl, 3 dwg
Patent RU-2262658-C1 (RU)
Inventor: AKHOBADZE G N
IPC: G01B7/06
Filed: 2004-05-31
Granted: 2005-10-20
Abstract: FIELD: measuring engineering. 
     SUBSTANCE: method comprises probing the dielectric coating by the electromagnetic signal from the emitter made of a mirror aerial and receiving the reflected signal with the use of a receiver made of a mirror aerial.  The emitter and receiver are arranged in the same plane at the same distance from the coating to be measured.  The strength of the electric field of the wave reflected form the surface is measured.  The thickness of the coating is determined from the formula δ = E ref R - k(30PG) 1/2 /E ref , where R is the distance from the emitter to the surface of the dielectric substrate, k is the reflecting coefficient from the dielectric coating, P is the emitter power, and G is the directness of the emitter . 
     EFFECT: expanded functional capabilities. 
     1 dwg
Patent RU-2260743-C1 (RU)
Inventor: OTDEL NOV JU A
IPC: F22B21/04
Filed: 2004-06-28
Granted: 2005-09-20
Abstract: FIELD: heating water; heating systems. 
     SUBSTANCE: proposed boiler has two drums communicated by means of tubes of convection bank, at least one self-contained gas duct, furnace bounded by tubular front, rear, side right-hand and left-hand screens. Arranged in one of drums are  dispensing, collecting and bypass headers; intermediate headers are arranged in other drum; intermediate headers are divided into sections by means of partitions. Each section of dispensing header is communicated with respective section of intermediate header by means of some screen tubes; section of intermediate header is communicated with respective  section of collecting header by means of remaining screen tubes, thus forming radiation heating loop; each subsequent radiation heating loop is connected with previous one by means of respective section of bypass header which is simultaneously communicated with section of collecting header of one of radiation heating loop and with section  of dispensing header of other radiation heating loop. Drums are divided into compartments by means of transversal partitions in such way that each compartment of one drum is communicated with two compartments of other drum by means of some tubes of convection bank, thus forming convection heating loop. First compartment of convection heating bank is communicated with last convection heating loop through section of intermediate or collecting header; first section of dispensing header is provided with branch pipe for admitting water from heating system and last compartment of convection heating loop is provided with heat-transfer agent discharge branch pipe. According to second version, dispensing and bypass headers divided into sections by means of partitions are arranged in first drum; drums are divided into compartments by means of transversal partitions; each section of dispensing header of first drum is communicated with respective compartment of second drum by means of tubes of front and rear screens  of right-hand and left-hand screens or their composition; second drum is communicated with respective compartment of first drum by means of some tubes of convection bank, thus forming heating loop. Each subsequent loop is connected with previous one through respective section of bypass header communicated simultaneously with compartment of first drum of one of heating loop and with section of dispensing header of subsequent loop. Section of dispensing header of first heating loop is provided with branch pipe for admitting water from heating system and last compartment of one of drum is provided with heat-transfer agent discharge branch pipe. 
     EFFECT: possibility of organizing  repeated up and down motion of water in tubes. 
     4 cl, 5 dwg
Patent RU-2277496-C1 (RU)
Title: Самолет балансирного типа без горизонтального оперения с поворотным крылом
Inventor: GAJNUTDINOV VLADIMIR GRIGOR EV
IPC: B64C3/38
Filed: 2004-09-20
Granted: 2006-06-10
Abstract: Изобретение относится к авиационной технике. Самолет содержит фюзеляж, элероны 3, закрылок 2, кили 5 с рулями направления 6, систему управления элеронами, рулями направления и поворотом крыла. Введен пилон 7, на котором установлено поворотное крыло 1 на оси 4 с возможностью изменения угла атаки. Ось 4 расположена по вертикали на расстоянии от центра 8 тяжести самолета исходя из условия обеспечения продольной стабилизации самолета. На концах поворотного крыла расположены кили 5 с рулями направления 6. Технический результат - повышение эффективности стабилизации управления. 3 ил.
Patent RU-2278050-C1 (RU)
Title: Cross-country vehicle axle control system (versions)
Inventor: KOCHANOV-SOROKIN SERGEJ SERGEE
IPC: B62D9/04
Filed: 2004-10-26
Granted: 2006-06-20
Abstract: FIELD: transport engineering; cross-country vehicles. 
     SUBSTANCE: proposed axle of cross-country vehicle has wheels made spherical according to one design version or, according to other design version, provided with sections of any functional curves made in wheel rolling surfaces to get convex surfaces at rotation around corresponding axes of symmetry for smooth change of said surfaces to different diameters in contact with support surface at tilting of their aces of symmetry. Wheel axes are arranged on horizontal tilting joints of wheels.  Tilting of left-hand and right-hand wheels of axle is provided by automobile-type linkage.  Torque is transmitted to wheels through system of shafts and reduction gears.  Levers of wheel tilting control linkage consists of two parts with possibility of displacement of one part relative to the other and fixing relative to each other to provide different initial tilts of wheels relative to support surface at straight-ahead movement of axle.  Tie-rod of control linkage is secured by each end on corresponding displaceable and lockable part of each lever of axle wheel tilting control linkage. 
     EFFECT: improved controllability of cross-country vehicle and enlarged cross-country capabilities. 
     4 cl, 2 dwg
Patent RU-2279048-C1 (RU)
Title: Device for batching liquid and pasty products
Inventor: MARKIN BORIS EVGEN EVICH
IPC: G01M13/00
Filed: 2004-11-09
Granted: 2006-06-27
Abstract: FIELD: batching liquids. 
     SUBSTANCE: device comprises batcher with openings for discharging the product to be batched, outlet valve, piston, rod of the piston, drive, inlet valve, forming tube, two air-operated drives rigidly connected with the rod of the piston by means of rocker, and controlled stop mounted for permitting cooperation with the rocker.  The batcher is made of a sleeve mounted inside the forming tube.  The piston and the rod of the piston are provided with the space for the product to be batched.  The space receives outlet valve and rod of the outlet valve connected with the drive.  The inlet valve is mounted for permitting supply of the product to be batched to the space in the piston rod and piston. 
     EFFECT: enhanced efficiency. 
     2 dwg
Patent RU-2285862-C1 (RU)
Title: Способ переработки твердых супертоксичных шламов
Inventor: KHALILOV VJACHESLAV SHAMIL EVI
IPC: F23G7/00
Filed: 2005-03-31
Granted: 2006-10-20
Abstract: Изобретение относится к области экологии, конкретно к химической технологии переработки супертоксичных твердых шламов. Способ переработки супертоксичных твердых шламов включает перемешивание сырья, его термообработку с получением твердых и газообразных продуктов терморазложения. Газообразные продукты направляют на дожиг диоксинов, а твердые продукты направляют на переработку с получением квалифицированных продуктов. В качестве исходного сырья используют супертоксичные твердые шламы и горючие прудовые донные нефтешламы, которые перемешивают до получения гомогенной смеси, содержащей 5-10% нефтепродуктов, затем смесь подвергают термообработке при температуре 100-300°С с последующим повышением температуры до 800-900°С за счет самовозгорания нефтепродуктов. Полученную золу направляют на доокисление диоксинов, а мелкую пыль после дожига газообразных продуктов смешивают с исходным сырьем. Технический результат: повышение эффективности переработки твердых супертоксичных шламов и снижение энергетических затрат. 2 табл., 3 ил.