baber/WOPTO huggingface dataset:
Patent RU-2192607-C1 (RU)
Title: Shellproof and hollow-chargeproof armor plating
Inventor: BLINOV V I
IPC: F41H5/04
Filed: 2001-06-04
Granted: 2002-11-10
Abstract: FIELD: military equipment, specifically, equipment protecting objects against artillery shells. SUBSTANCE: proposed armor plating presents cellular multilayer structure. Outer layer of armor plating is manufactured of high-strength armor steel, its thickness is equal to half-caliber of most efficient antitank guns ( caliber 100 mm ). Width of air clearance behind it equals thickness of outer layer. Third layer is made of same armor steel. Fourth layer comprises porous extra hard nonmetal material filled up with chemically active substance showing oxidation properties. Its thickness is 3-5 times as large as thickness of outer layer. Fifth and seventh layers are made of same steel that is used to manufacture outer layer, air clearance is arranged between them presents sixth layer. Thickness of third, fifth and seventh layers is one-fifth as large as thickness of outer layer and width of sixth layer is twice as large as thickness of fifth layer. Mass of one square meter of such armor plating is smaller approximately by factor of 2.2 than mass of solid armor plating of same thickness but it guarantees its antipiercing properties for both subcaliber shells up to 100 mm and for shaped jets of practically all hollow ammunition. EFFECT: reduced mass and high antipiercing properties of proposed armor plating. 2 cl, 1 dwg
Patent RU-2188031-C1 (RU)
Title: Phytocomplex of antioxidant activity and method for its embodiment
Inventor: BABKIN V A
IPC: A61K129/00
Filed: 2001-07-02
Granted: 2002-08-27
Abstract: FIELD: medicine. SUBSTANCE: suggested antioxidant phytocomplex is prepared out of the bark of Siberian and Dahurian larch. The gum-free larch bark is treated with ethylacetate at raw material/extragent ratio of 1:3 - 10 at 20-75 C for 2-5 h. Extract is filtered, ethylacetate is distilled off, the residue is dried up to the powder-like state. The innovation favors to exclude seasonal storage of raw material and its special treatment and utilize the wastes of wood-processing industry. EFFECT: higher efficiency. 2 cl, 2 tbl
Patent RU-2194294-C1 (RU)
Title: Gear for operational displacement of geophysical antennas
Inventor: TRIGUBOVICH G M
IPC: G01V13/00
Filed: 2001-08-15
Granted: 2002-12-10
Abstract: FIELD: electromagnetic sounding of upper parts of section, scanning electric prospecting operations. SUBSTANCE: gear for operational displacement of geophysical antennas has dielectric substrate fitted with means anchoring antennas, tension bars and electric cable connecting antennas to measurement and generating equipment. Dielectric substrate comes in the form of inflated structure repeating shape of outline of antenna loop on which surface transmitting and/or receiving antennas are anchored. Dielectric substrate is preferably made of air impermeable, dielectric material and has shape of inflated torus which is fitted with counterweight on side opposite to direction of displacement. Gear for operational displacement of geophysical antennas can also be made of two inflated interlinked structures. EFFECT: improved operational convenience, increased locality of geophysical sounding, raised efficiency of exploration in motion. 4 cl, 5 dwg
Patent RU-2208729-C1 (RU)
Title: Hydrostatic end seal
Inventor: TJARASOV A K
IPC: F16J15/34
Filed: 2001-10-31
Granted: 2003-07-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: revolving and axially-movable rings are made from aluminum alloy with layer of aluminum oxide formed by method of micro-arc oxidation for reduction of oil losses in high-speed turbomachines. Sealing bands separating oil and gas chambers are provided with rings made from material whose linear expansion coefficient is below that of aluminum alloy. EFFECT: enhanced reliability of sealing. 2 cl, 2 dwg
Patent RU-2213384-C1 (RU)
Title: Solid electrolyte
Inventor: ARKHIPOVA N V
IPC: H01M6/18
Filed: 2002-01-10
Granted: 2003-09-27
Abstract: FIELD: chemical current supplies; solid- state lithium current supplies. SUBSTANCE: material for lithium-conducting solid electrolyte is solid solution of following composition: Li 2 S•nSb 2 S 3 (n = 4,5,6),; this composition is obtained at synthesis temperature of 600-700 C. Such low synthesis temperature provides for facilitated manufacture of solid electrolyte. EFFECT: enhanced electric conductivity and reduced cost of materials for electrolyte manufacture. 1 cl, 1 tbl
Patent RU-2209646-C1 (RU)
Inventor: OSTROVSKIJ JU V
IPC: A62D101/20
Filed: 2002-03-29
Granted: 2003-08-10
Abstract: FIELD: waste disposal. SUBSTANCE: invention relates to detoxification methods involving flameless combustion of liquid organic waste for use in chemical and petrochemical industries as well as in nuclear power area. Organic waste containing extraction mixtures, prior to be detoxified, is separated into extractant and diluent by introducing easily pyrolized displacement agent. Diluent is oxidized in lower section of double-zone reactor in fluidized catalyst bed at 700-750 C. Oxidation of extractant-displacement agent mixture as well as trapping of acidic gases by alkali adsorbent (calcium carbonate) is carried out in upper section of double-zone reactor in fluidized inert material bed at 700-750 C. The two oxidation processes are carried out alternately. Advantageously, easily pyrolized displacement agent is represented by carboxylic acids. Diluent oxidation heat is used to heat inert material bed. Alkali adsorbent is passed into fluidized catalyst bed. Emission gases, if necessary, are additionally freed of carbon monoxide and hydrocarbon traces on cellular catalyst at 450-500 C. EFFECT: reduced detoxification expenses and avoided formation of secondary pollutants. 8 cl, 1 dwg, 1 tbl
Patent RU-2218078-C1 (RU)
Inventor: KIRILLOVA L A
IPC: A61B5/05
Filed: 2002-04-01
Granted: 2003-12-10
Abstract: FIELD: medicine. SUBSTANCE: method involves measuring potentials of metal structures available in patient oral cavity relative to comparison chlorosilver electrode. Maximum potential difference between the metal structures is to be determined. The potential difference being greater than ±50 mV, conclusions are drawn about galvanosis diagnosis. The potential difference being less than ±50 mV, other intolerance types are to be discussed. EFFECT: high accuracy of diagnosis.
Patent RU-2214091-C1 (RU)
Inventor: MILJUDIN E S
IPC: A01N1/02
Filed: 2002-04-09
Granted: 2003-10-20
Abstract: Изобретение относится к медицине и может быть использовано для консервации донорской амниотической мембраны, предназначенной для трансплантации. В способе консервации амниотической мембраны, включающем забор плаценты, очистку ее от кровяных сгустков и отделение амниона от остатков хориона, очищенные куски амниотической мембраны обрабатывают в 0,02%-ном растворе хлоргексидина, далее их помещают в раствор, содержащий 40 мг/мл гентамицина и 2,5 мг/мл амфотерицина В, затем куски амниотической мембраны погружают на 20 мин в глицерол, далее их фиксируют на металлических рамках, после чего куски амниотической мембраны высушивают в стерильных условиях над силикагелем в течение 18-24 ч, отделяют их от рамок и упаковывают. Технический результат: повышение эффективности и повышение длительности консервации амниотической мембраны без фиксации на нитроцеллюлозной бумаге.
Patent RU-2209496-C1 (RU)
Inventor: BELOUSOV N I
IPC: H01Q3/08
Filed: 2002-06-25
Granted: 2003-07-27
Abstract: FIELD: mechanical engineering; driving antennas, television cameras, locators, and the like. SUBSTANCE: device has first and second rotating mechanisms provided with drives. Second rotating mechanism mounts rotating platform in the form of shaft- mounted slab. Each base is cylindrical in shape and is mounted on rotating unit of first rotating mechanism made in the form of hollow shaft that carries fixed gear wheel; rotating-unit hollow shaft is disposed inside first base and rotating platform shaft, inside second base. Slab is secured on opposite ends of rotating platform shaft extending from second base; shaft is provided with boss. Second rotating mechanism is mounted on rotating unit with aid of bracket in the form of pin with flange joined to butt-end surface of boss. Pin surface is stepped and one of its steps is disposed inside hollow shaft. Drive of each rotating mechanism is disposed inside respective cylindrical base within annular space between the latter and respective shaft; boss and pin have holes providing communication between sealed cavities of bases; movable seals are installed between first base and outer surface of pin as well as between second base and rotating platform shaft; fixed ones are inserted between flange and butt-end surface of boss. EFFECT: enhanced reliability and facilitated servicing of device. 1 cl, 1 dwg
Patent RU-2217367-C1 (RU)
Title: Installation for pneumatic transportation of loose materials and device for discharge loose materials from low-pressure area into high-pressure area
Inventor: NIKUL CHIKOV V K
IPC: B65G53/40
Filed: 2002-07-22
Granted: 2003-11-27
Abstract: FIELD: pneumatic transport. SUBSTANCE: proposed installation for pneumatic transportation of loose materials contains rarefaction source and service hopper with aerating device in lower part communicating with material intake through transport pipeline with normally open controllable pneumatic valves. Installation contains additionally device for discharge of loose materials from low-pressure area into high-pressure area communicating with rarefaction source with loose material intake, and at least one intermediate accumulator with sealing shutter on intake branch pipe and aerating device in lower part on which normally open controllable pneumatic valve is located. Device for discharging loose materials from low-pressure area into high-pressure area is made in form of two chambers with turnable shutters on outlet branch pipes installed one over the other whose gas spaces communicate through overflow pipe with valve gear. Upper chamber is provided with tangential material inlet branch pipe and gas outlet branch pipe. Central pipe installed in upper chamber communicates with rarefaction source. Lower chamber gas normally open adjustable pneumatic valve. Valve gear includes spring-loaded diaphragm forming two spaces, one of which communicates with gas outlet branch pipe, and the other, with gas space of upper chamber. Diaphragm interacts with inlet of lower chamber overflow pipe. EFFECT: reduced energy consumption at transportation at transportation and discharging of materials. 3 cl, 3 dwg
Patent RU-2212261-C1 (RU)
Title: Respirator device
Inventor: BLUDJAN M A
IPC: A62B7/10
Filed: 2002-11-04
Granted: 2003-09-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has mask having hole for letting cleaned air in, submask member having hole, obturation member engageable with user face along obturation line running along external part of the mask, filtering sorption system having dust protection material being rigid and having shape spatially symmetrical relative to respirator plane, and head band with fastening members. The submask member is designed as toroidal membrane. The obturation member is on the external part of the membrane. It is designed as protrusion direction towards user face. The filtering sorption system has internal and external envelopes of cup shape which geometrical top point belongs to vertical respirator symmetry plane having integrated base with common space built between the envelopes. An opening is made in the geometrical top point vicinity superimposed over the hole for letting cleaned air in available in the mask designed as cup-shaped half-mask. EFFECT: efficient and prolonged dust and aerosol protection; uniform clean air supply. 14 cl, 5 dwg
Patent RU-2228207-C1 (RU)
Inventor: KISLYKH F I
IPC: A61N1/30
Filed: 2002-11-10
Granted: 2004-05-10
Abstract: FIELD: medicine. SUBSTANCE: method involves carrying out suppurating wound fraction dialysis with perfluorane emulsion and electrophoresis with perfluorane emulsion. It is supplied beginning from negative electrode pole to mandible area belonging to inflammation focus projection at the second-fourth day after surgical intervention during 10-15 min daily for the 7-10 days long period. EFFECT: enhanced effectiveness of treatment.
Patent RU-2228669-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2002-12-11
Granted: 2004-05-20
Abstract: FIELD: preserving and food industry. SUBSTANCE: method involves addition to syrup of preparing stewed fruit the preparation in the amount 0.2- 0.5% by mass of preserves obtained from biomass of micromycetes Mortierella marburgensis by the designated technology. Invention provides improving organoleptic properties and reducing corrosion activity of the end product. EFFECT: improved manufacturing method. 2 tbl
Patent RU-2232334-C1 (RU)
Inventor: IBATULLIN R R
IPC: F16L13/02
Filed: 2002-12-26
Granted: 2004-07-10
Abstract: FIELD: pipeline transportation systems, namely processes for joining tubes with inner coating. 
     SUBSTANCE: method comprises steps of placing heat insulation material between tube wall and inner envelope along the whole length of zone of active thermal influence of welding process before joining tubes by means of sleeve in such a way that to provide protrusion of inner envelope outside tube end portions by distance sufficient for fluid-tight joining of inner envelopes; then butt joining inner envelopes for further fluid-tight joining of them for example by welding; then placing sleeve with technological openings outside in zone of tube joining at uniform overlapping of tube end portions; joining sleeve ends to tubes by welding; in order to provide monolithic structure, filling inner space between ends through technological openings of sleeve with solidifying material such epoxy resin having adhesion relative to material of tube and sleeve and to material of inner envelope; using as envelope all materials designed for facing inner surface of tubes. 
     EFFECT: enhanced reliability, increased useful life period of joined tubes with improved fluid tightness of their joint. 
     2 cl, 1 dwg
Patent RU-2237735-C1 (RU)
Inventor: POLJAKOV L A
IPC: C22B13/00
Filed: 2003-01-08
Granted: 2004-10-10
Abstract: FIELD: nonferrous metallurgy. 
     SUBSTANCE: invention relates to recovering and refining lead, including isotope-enriched lead obtained by electromagnetic separation. In the proposed process comprising processing of lead-containing concentrate to give lead compounds, heat treatment thereof at 200-600 о С, and reduction, the concentrate, according to invention, is processed by treating it with 4 N nitric acid to give solution, to which oxalic acid and ammonia are added to pH 11-12 to precipitate lead oxalate and, in addition, thermally treated lead oxalate, prior to be reduced, is treated with 2,5 N nitric acid resulting in formation of solution, which is filtered, allowed lead oxalate to precipitate and subjected to heat treatment, after which reduction of thus treated lead oxalate is conducted with hydrogen at 500-600 о С. 
     EFFECT: enabled recovery of lead in the form of pure metal with minimum loss. 
     9 ex
Patent RU-2244686-C1 (RU)
Title: Line for cleaning oil-polluted soils, grounds, and oil-slimes
Inventor: KURCHENKO A B
IPC: C02F1/40
Filed: 2003-06-30
Granted: 2005-01-20
Abstract: FIELD: oil pollution elimination. 
     SUBSTANCE: line comprises hopper, screw conveyer provided with built-in jet washing system, tank for overflowed oil and floating substance from hopper, vibrosieve to separate floating substance from pollutants with washing liquid, and system for transferring floating substance from overflow tank onto vibrosieve. Hopper is further provided with charging grating and pressure mode means allowing direction of jet toward any point of the hopper and grating. Tank for overflowed oil and floating substance is provided with internal vapor sender and external warmth-keeping covering. Vibrosieve has effluent system and jet washing device. Alternatively, line is additionally provided with a means for feeding washing solution into lower part of the hopper. 
     EFFECT: improved quality of cleaning mixture of ground, vegetable residues, rocks, and solid oil-slimes, and enabled closed process. 
     6 cl, 2 dwg
Patent RU-2236659-C1 (RU)
Inventor: NUS G S
IPC: F27B3/08
Filed: 2003-07-03
Granted: 2004-09-20
Abstract: FIELD: non-ferrous metallurgy; devices for processing copper-zinc and lead-zinc materials. 
     SUBSTANCE: proposed unit includes hearth, body with melting section located in it and provided with charge-oxygen burner, tap-hole for discharge of molten metal bottom phase, hole for discharge of process gases and dust, electrodes mounted on hearth and connected to current source and thermoelectric section separated from melting section by water-cooled partition not reaching the hearth bottom, slag tap-hole, hole for removal of sublimates and process gases and electrodes immersed molten slag and connected to current source; electrodes located in melting section are connected to one pole of current source and electrodes located in thermoelectric section are connected to opposite pole of current source. 
     EFFECT: increased productivity; enhanced operational reliability. 
     1 dwg
Patent RU-2242605-C1 (RU)
Inventor: MAGADOV R S
IPC: E21B43/27
Filed: 2003-08-15
Granted: 2004-12-20
Abstract: FIELD: oil and gas production. 
     SUBSTANCE: invention relates to compositions and methods for acid treatment of bottom zone of terrigenous formation and can be used in the course of the oil inflow intensification and developing wells by way of acid treatment of terrigenous oil reservoir, and also to intensify oil inflow and to raise oil recovery of strata by acid solution-assisted hydraulic fracturing of formation. Acid composition according to invention comprises, wt %: inhibited aqueous hydrochloric acid 8.0-15.0, fluorine-containing reagent 1.5-10.0, boric acid 1.0-3.0, surfactant 0.5-1.5, and fresh water, in particular 1:2 mixture of Naftenol ML and OS-20 as surfactant, hydrofluoric acid or ammonium bifluoride, or ammonium fluoride as fluorine-containing reagent, and additionally: isopropyl alcohol 0.0-10.0. This composition as such or diluted with fresh water at ratio (1-5):1 is used in acid treatment of bottom zone of terrigenous formation comprising consecutively pumping buffer liquid and acid composition into hole, forcing acid composition into formation with the aid of the buffer liquid, waiting the end of reaction (not longer than for 8 h), and removing reaction products. Acid composition is used in amount corresponding to 0.5-2.0 m 3  per 1 m of perforated formation thickness. Aforesaid buffer liquid is selected from 1.5-3.0% ammonium chloride solution, petroleum, and diesel fuel used in amounts corresponding to 0.5-1.5 m 3  per 1 m of perforated formation thickness before pumping of acid solution and 1.0-5.0 m 3  during the forcing of the latter. Presence of borohydrofluoric acid in composition creates borosilicate film preventing migration of particles during the acid treatment. Composition is characterized by slowed reaction with rock at formation temperature so enlarging coverage of the formation treatment zone and reducing appearance of deposits, low surface tension, low corrosion rate, compatibility with inhibitors added to commercial acid. Composition forms also no emulsions upon contact with oil and hydrocarbons. 
     EFFECT: increased acid treatment efficiency. 
     2 cl, 1 dwg, 2 tbl, 4 ex
Patent RU-2256405-C1 (RU)
Title: Method of finding tactics of shock-wave therapy at peyronie's disease
Inventor: ABOJAN I A
IPC: A61B8/00
Filed: 2003-11-18
Granted: 2005-07-20
Abstract: FIELD: medicine; urology. 
     SUBSTANCE: ultrasonic densitometry is conducted and parameters of plaque as its ultrasonic density and thickness are measured. If the parameters do not exceed 140 units and 2,5 mm correspondingly the shock-wave therapy is performed by means of influence of pneumatic shock wave source onto penis. If ultrasonic density of plaque exceeds 140 units and thickness of plaque exceeds 2,5 mm the treatment is performed by means of influence of electro-hydraulic, piezoelectric or electromagnet shock wave source onto penis. 
     EFFECT: better cosmetic result; exclusion of recurrent curvature of penis. 
     2 ex, 4 tbl
Patent RU-2256811-C1 (RU)
Title: Система дистанционного управления газотурбинным двигателем
Inventor: GONCHAROV A V
IPC: F02C9/00
Filed: 2003-12-02
Granted: 2005-07-20
Abstract: Система предназначена для газотурбинного двигателя, преимущественно главного судового двигателя. Данное изобретение позволит повысить надежность системы дистанционного управления газотурбинным двигателем. Система дистанционного управления газотурбинным двигателем содержит задающий орган, соединенный с исполнительным механизмом, кинематически связанным с датчиком обратной связи. Задающий орган соединен при помощи сумматоров и усилителей с исполнительным механизмом, кинематически связанным с кулачковым механизмом с концевыми выключателями, причем по меньшей мере, между одним из сумматоров и усилителем включены последовательно логический элемент И, входы которого соединены с концевыми выключателями, и мультивибратор, при этом кулачковый механизм выполнен с валом, кинематически связанным с исполнительным механизмом, и снабжен свободно установленными на валу кулачками, взаимодействующими с концевыми выключателями, и фиксирование установленными на валу разделительными шайбами, размещенными вдоль оси вала между кулачками. Вал имеет продольный паз, в котором расположена ступенчатая шпонка, имеющая углубления в местах размещения на валу кулачков и выступы в местах размещения на валу разделительных шайб, а вал снабжен гайкой, взаимодействующей через прижимную пружину с разделительными шайбами и кулачками. 4 ил.
Patent RU-2254384-C1 (RU)
Inventor: TERENT EV V L
IPC: C22B1/16
Filed: 2004-01-20
Granted: 2005-06-20
Abstract: FIELD: metallurgy; production of agglomerate for blast furnace process. 
     SUBSTANCE: proposed method includes introduction of charge in form of ore part of iron-ore concentrate at content of iron more than 63% and sintered ore, fluxing with dolomitized limestone, limestone and/or lime in the amount sufficient for obtaining ratio MgO/CaO≤0.2 at basicity of CaO/SiO 2 ≤0.7, introduction of fuel into charge, mixing, nodulizing and layer-by-layer loading of charge on sintering trucks of conveyer machine, ignition of fuel and performing sintering process by suction of air through layer of vacuum chamber. Flow rate of fuel P f , kg/t of ore portion of charge, speed of motion of sintering trucks V tr , m/min and temperature in last vacuum chamber t v , °C are determined by the following formulae: P f =3.7FeO; Vtr=1.83-0.02 FeO; t v = 315-5 FeO, where FeO is preset content of iron monooxide in flushing agglomerate. 
     EFFECT: possibility of obtaining required content of FeO, control of fuel flow rate and speed of sintering trucks and temperature in last vacuum chamber. 
     3 tbl