baber/WOPTO huggingface dataset:
Patent RU-2206663-C1 (RU)
Title: Process of erection of guarding antifiltration engineeringprtective structure
Inventor: BASIEV A N
IPC: E02D5/20
Filed: 2001-12-21
Granted: 2003-06-20
Abstract: FIELD: construction industry. SUBSTANCE: in correspondence with first variant of erection of guarding ant filtration engineering-protective structures under complex hydrometeorological conditions guarding members in the form of bodies of revolution are sunk around periphery of section of ground of protected territory up to planned mark. In this case some guarding members in the form of piles are first sunk at certain distances one from another, then other guarding members are driven between piles run into ground before. Hollow or monolithic piles with loosening tip in lower part and helical arrangement on outer surface are first run into ground, then other guarding members in the form of casings with loosening tip in lower part and helical arrangement on outer surface are lowered into ground with lateral displacement from line passing through centers of piles between specified piles screwed into ground. Piles and casings are sunk into ground due to their simultaneous rotation and forcing under external load or under their own weight. Then fixing and/or antifiltration material is fed between turns of helical arrangement into mouth of each formed hole with inserted casing and casing is unscrewed thanks to reverse rotation for consolidation of ground wall of hole in zone of hole foot and side wall of hole compacted by fixing and/or antifiltration material with simultaneous filling of space of hole to form drilled-compacted pile with use of mentioned material fed along outer surface of casing during its unscrewing. In accordance with second variant casings only are employed in the capacity of bodies of revolution. Technical result of invention ensured by both variants consists in geological, technical and safe possibility of sinking of piles thanks to replacement of drilled-out ground with body of pile at present time moment, in increased bearing capacity due to output of ground to day surface in volume less than volume of sunk pile, in possibility of arrangement of guarding antifiltration engineering-protective structure for protected territory in restricted urban conditions and in increased labor productivity without consumption of additional energy resources. EFFECT: arrangement of guarding antifiltration engineering-protective structure under restricted urban conditions. 4 cl, 10 dwg
Patent RU-2192260-C1 (RU)
Title: Bactericidal agent "iodovidon" and method of its preparing
Inventor: PANOV V P
IPC: A61K31/79
Filed: 2001-12-28
Granted: 2002-11-10
Abstract: FIELD: chemical-pharmaceutical industry, pharmacy. SUBSTANCE: invention relates to bactericidal agent "Iodovinon" that presents complex PVP-mHJx containing 1% of active iodine of molecular mass 30 000-40 000 Da and total content of impurities less 2% as solution or powder. Also, invention proposes method of preparing this complex that involves polymerization of n-vinylpyrrolidone in the presence of butanol as solvent and 2,2-azodiisobutyric acid as initiating agent. Synthesized polyvinylpyrrolidone is extracted into aqueous layer and iodine butanol solution is added. Then mixture is heated, butanol is distilled off and aqueous solution of formed PVP- mHJx is dried or packaged as 1% solution by active iodine. Invention provides preparing "Iodovinon" in dry (powder) or liquid form and to increase storage time up to 2 and more years. EFFECT: valuable properties of agent, improved method of preparing. 5 cl
Patent RU-2206196-C1 (RU)
Title: Drive of cutting apparatus
Inventor: KRAVCHENKO V S
IPC: A01D34/30
Filed: 2002-01-08
Granted: 2003-06-20
Abstract: FIELD: cutting equipment. SUBSTANCE: drive includes frame with two shafts supported in bearings. Lower ends of shafts carry cams. Part of cam profile comes in the form of Archimedean spiral. Shafts carry counterweights and engaged gears. Frame is equipped with spring interacting in turn with rests anchored on back of knife. Cutting apparatus comprises upper and lower knives. Upper knife has vertical axle with bearing interacting in sequence with cams and installed on side of drive. Starts of spiral sections of cams are located on axial line passing through centers of their rotation. Cams are developed about axial line through 180 degrees relative one another. Saw blades are positioned between upper and lower straps. EFFECT: provision for knife motion with constant speed which enhances reliability of cutting process and prolongs service life of apparatus. 4 dwg
Patent RU-2209197-C1 (RU)
Title: Explosive composition
Inventor: KANTOR V KH
IPC: C06B31/30
Filed: 2002-02-20
Granted: 2003-07-27
Abstract: FIELD: explosives. SUBSTANCE: invention relates to developing explosive compositions suitable for blasting operations by blast- hole and borehole charges in mining industry. According to invention, explosive composition contains 93.8-90.8% granulated porous ammonium nitrate, 4,8-1.8% liquid petroleum product, and 1.4-7.4% peat. Content of petroleum product and peat, which corresponds to stoichiometric ratio oxidation/combustible, is determined in terms of relationship Y=K-aX, where X is content of liquid petroleum product (%), Y content of peat (%), K=11.49-10.53, and a=1.93-2.10. Liquid petroleum product can be diesel fuel or mineral oils, or mixtures thereof. EFFECT: enhanced explosive efficiency for breaking different-rigidity rocks. 3 cl, 1 dwg, 1 tbl
Patent RU-2226956-C1 (RU)
Title: Method of preparing tobacco for storage
Inventor: ERMOLENKO S A
IPC: A01N63/30
Filed: 2002-10-17
Granted: 2004-04-20
Abstract: FIELD: tobacco industry. SUBSTANCE: invention relates to technology of postharvest treatment and storage of tobacco. Treatment of tobacco is carried out with immunostimulating agent, in particular with preparation obtained from biomass of micromycet Mortierella gracilis according to special technology ranging from 1 to 1•10 4  mg/t. Tobacco is then aged for at least 3 h, dried, and treated with hot carbon dioxide containing vapors of a monobasic saturated organic acid. EFFECT: enabled elimination of surface tobacco microflora and accumulation of substances in tobacco preventing development of microflora after secondary contamination. 2 ex _
Patent RU-2236738-C1 (RU)
Title: Overcurrent protective gear for group of power installations
Inventor: GLADKOV M A
IPC: H02H3/087
Filed: 2003-02-03
Granted: 2004-09-20
Abstract: FIELD: electrical engineering; overcurrent protection of group of power installations. 
     SUBSTANCE: proposed overcurrent protective gear has series-connected current sensor, current-to-voltage converter, and input signal module generation unit; two comparison units; auxiliary unit; operating value setting unit; OR gate; resistor; and permanent-delay passive two-port network. Outputs of first and second comparison units are connected through OR gate to input of final unit. Series-connected current sensor, current-to-voltage converter, and input signal module generation unit are inserted in circuit of each power installation under protection. Outputs of each input signal module generation unit are connected to input of additionally introduced adder whose output is connected to first input of first comparison unit, to resistor, and to permanent-delay passive two-port network. 
     EFFECT: enhanced reliability of protective gear. 
     11 cl, 2 dwg
Patent RU-2247363-C1 (RU)
Title: Method of nondestructive testing of thermophysical characteristics of articles
Inventor: VARFOLOMEEV B G
IPC: G01N25/18
Filed: 2003-06-04
Granted: 2005-02-27
Abstract: FIELD: investigating and analyzing of materials. 
     SUBSTANCE: method comprises heating the outer surface of the metallic layer with a disk heater and recording time dependence of the surface temperature. The heater is housed in the space of the central probe, which allows the heat flux to be directed normally to the surface of the contact of the probe with the article The ring probe is mounted concentrically to the central probe to keep the heat flux constant. To exclude the heat exchange with the ambient air, each probe is enveloped with one concentric guard ring. 
     EFFECT: enhanced speed of response. 
     1 dwg
Patent RU-2238291-C1 (RU)
Inventor: ROSHCHIN V I
IPC: A61K6/884
Filed: 2003-06-06
Granted: 2004-10-20
Abstract: FIELD: resin industry. 
     SUBSTANCE: invention relates to integrated processing of vegetable matter to yield valuable products that can be used in pharmaceutical industry, cosmetics, agriculture, and household chemical goods. Processing of vegetable matter consisting of coniferous and broad-leaved green involves extraction with organic solvent followed by settling and filtration-mediated isolation of waxes on cooling, alkali solution-mediated separation of free acids from resulting solution of extracted substances in hydrocarbon solvent, separation of neutralized solution into solution of neutral substances in hydrocarbon solvent and water-alkali solution of organic acid salts, acidification of the latter with inorganic or organic acid, settling-mediated isolation of chlorophylline acids and fatty and resin acid fraction therefrom, subsequent separation of the sum of diterpenic and higher fatty acids, distillation of solvent from neutral substances, and separation thereof. Summary of diterpenic and higher fatty acids are treated in low-molecular alcohol in presence of sulfuric acid as catalyst. After distillation of alcohol, diterpenic acids and catalyst are neutralized by inorganic base and higher fatty acid esters are extracted with hydrocarbon extractant, water-alkali solution is acidified and freed diterpenic acids are extracted with hydrocarbon solvent. Thereafter, solvent is evaporated to concentration of diterpenic acids 30-50% and rodent repellent is obtained. Neutral substances are successively extracted with acetone and С 1 -С 3 -alcohol keeping weight ratio of neutral substances to extractant between 1:2 and 1:5. Treatment with acetone gives (i) concentrates of higher fatty acid esters with triterpenic alcohols, sterines, and higher fatty alcohols; and (ii) acetone-soluble residue. The latter is treated with alcohol and summary diterpenic alcohols are separated from alcohol-insoluble compounds. These are saponified with alcoholic solution of alkali to give concentrate of polyprenols, which is then subjected to chromatography on silica gel at ratio substance/sorbent 1:10 and using hexane and hexane with 5 and 10 vol % diethyl ether at sorbent-to-solvent ratio 1:1. This operation produces polyprenols. 
     EFFECT: increased yield of major products: concentrate of labdanoids, fats and higher fatty acids, polyprenol and chlorophylline acid concentrate, and rodent repellent. 
     6 ex
Patent RU-2249567-C1 (RU)
Title: Tellurium halogenide-based glass
Inventor: BLINOV L N
IPC: C03C3/32
Filed: 2003-07-15
Granted: 2005-04-10
Abstract: FIELD: tellurium halogenide-based glasses transparent in IR-spectrum. 
     SUBSTANCE: claimed glass contains (mass %): Te 33-80; Cu 10-35; I 5-50. Glass is transparent in wave length of 2-25 mum, has softening temperature of 385-435 K and thermal cubical expansion coefficient of (90-56)*10 -6  K -1 . Glass compositions of present invention are useful as waveguides and recoding media for information logging, treatment and exchange. 
     EFFECT: glass with increased transparency region in IR-spectrum, improved heat resistance, and reduced thermal expansion coefficient. 
     1 tbl, 1 dwg
Patent RU-2242861-C1 (RU)
Inventor: BURKOV L N
IPC: A01F12/44
Filed: 2003-07-28
Granted: 2004-12-27
Abstract: FIELD: mechanical engineering, in particular, equipment for measuring force of wedging of particles in grid openings. 
     SUBSTANCE: apparatus has casing with closure and cap. Central rod with sharpened conical lower needle-shaped end is mounted inside casing in aligned relation with respect to axis of symmetry. Rod is rigidly attached to capsule provided with stop welded thereto. Coil-type compression spring is put onto central rod so that said spring abuts against casing top wall and capsule bottom. Casing is provided with gauged scale and slot for receiving of signaling flag movable under the action of capsule stop. In the course of measuring of wedging force, needle is fed to wedged particle. During forcing out of particle, spring is compressed. Signaling flag is moved in slot by capsule stop to indicate force required for forcing out of said particle from grid opening. 
     EFFECT: increased effectiveness in determining of force needed for cleaning of grid and provision for designing of adequate cleaning equipment. 
     3 dwg
Patent RU-2242501-C1 (RU)
Inventor: TOMIN V P
IPC: C10G45/08
Filed: 2003-09-05
Granted: 2004-12-20
Abstract: FIELD: petroleum processing and petrochemistry. 
     SUBSTANCE: object of invention is catalytic cracking gasoline hydrofining comprising separation of initial long gasoline fraction into light fraction boiling up to 130-160 о С and heavy fraction boiling above 130-160 о С followed by hydrofining of heavy fraction in presence of catalyst and mixing of light fraction with hydrofined heavy fraction. Hydrofining process is conducted at 200-320 о С, pressure 1.0-3.5 MPa, and volume flow rate of raw material 1 to 10 h -1  in presence of alumina-supported catalyst containing 8-19% MoO 3  and 2-6% CoO and/or NiO. Catalyst is prepared via two-step impregnation of preliminarily calcined alumina support first with molybdenum oxide solution and then with cobalt nitrate and/or nickel nitrate solution with intermediate heat treatment at 100-200 о С and final calcination at 400-650 о С. Hydrofining results in production of commercial gasoline component with sulfur level below 0.05% and loss in octane number less than 0.5 point. 
     EFFECT: increased degree of desulfurization. 
     3 tbl, 27 ex
Patent RU-2254315-C1 (RU)
Inventor: KUZ MITSKIJ G EH
IPC: C06B45/10
Filed: 2003-12-03
Granted: 2005-06-20
Abstract: FIELD: propellants. 
     SUBSTANCE: invention relates to manufacturing solid rocket fuels operated in a wide temperature range and used in engines with charged strongly attached to body. Fuel contains ammonium perchlorate, powdered aluminum, polydivinyl-isoprene-urethan rubber with terminal epoxide groups, aromatic amine (aniline), curing catalyst, iron-containing burning catalyst, plasticizers, and finely dispersed modified ammonium chlorate with, adsorbed on the surface thereof, methyltrichlorosilane-water reaction product. Rocket fuel is characterized by polymerization time not higher than 30 h at 80°C, burning rate up to 25 mm/s at pressure 100 kg/cm 2  and 20°C. 
     EFFECT: improved elastic characteristics at positive temperatures. 
     1 tbl
Patent RU-2259058-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23G3/00
Filed: 2004-01-28
Granted: 2005-08-27
Abstract: FIELD: food processing industry, in particular confectionary industry. 
     SUBSTANCE: claimed method includes boiling of sugar fondant syrup, its cooling and fluffing with simultaneous addition of clove CO 2 -solvent cake in amount of about 4.7 mass % and preparation obtained from biomass of Saprolegnia parasitica micromycete according to claimed technology in amount of about 0.07 mass % to produce target product. 
     EFFECT: low-hardening sugar fondant with increased content of bioactive substances and decreased consumption of structure-forming agent.
Patent RU-2253732-C1 (RU)
Inventor: IBRAGIMOV N G
IPC: E21B47/00
Filed: 2004-02-04
Granted: 2005-06-10
Abstract: FIELD: oil production equipment, particularly survey of producing well subjected to barite deposition on well equipment. 
     SUBSTANCE: method involves taking solid deposit samples from well equipment walls; performing physical and chemical analyses of taken samples, choosing the most effective method of solid deposit built up prevention. Data base of reference Ra 226 /Ba ratios, where Ra 226  is radium isotope quantity, Bq and Ba is barium ion quantity, g, is created on the base of preliminary radiochemical and chemical investigations of chemical composition and natural radioactivity of solid deposits. Radiochemical analysis is additionally formed for taken solid deposit samples and real Ra 226 /Ba ratio is calculated. Real Ra 226 /Ba ratio is compared with reference Ra 226 /Ba ratio and if above real ratio is less than reference ratio it may be inferred that solid barite deposits are built up due to efflux of mixed liquid containing stratum water of upstream horizon and/or technical liquid together with produced water into well. 
     EFFECT: increased efficiency and extended capabilities due to possibility to determine radiochemical properties of solid deposits, improved accuracy of solid deposit source and prevention of solid deposit building up. 
     1 ex
Patent RU-2260869-C1 (RU)
IPC: H01J1/146
Filed: 2004-04-12
Granted: 2005-09-20
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: proposed heated emitter material is chosen basing on vanadium, molybdenum, or tungsten alloy doped with zirconium or hafnium in the amount of 0.1 to 2.0 mass percent, rhenium in the amount of 0.02 to 0.3 mass percent, and ruthenium or rhodium in the amount of 0.02 to 0.3 mass percent. Proposed activation process for heated emitter material characterized in high effectiveness of ionizing organic compounds on ion heated emitter surface in open atmosphere and facilitated activation of heated emitter including criterion of controlling end-of-activation procedure includes emitter heating in air stream whose temperature ranges between -20 and +30 °C and relative humidity of 10 to 85% in area between heated emitter and auxiliary electrode; for the process mean air pumping speed is set between 0.2 and 5 m/s, emitter is heated to temperature ranging between 350 and 600 °C and exposed to this temperature till activation process of heated emitter ceases; end of heated emitter material activation process is recognized by magnitude of background ion current in heated emitter and auxiliary electrode circuit. 
     EFFECT: enhanced ionization stability with time and air humidity variations. 
     3 cl, 3 dwg, 1 tbl
Patent RU-2267184-C1 (RU)
Inventor: SHIPITSYN V V
IPC: H01H77/00
Filed: 2004-06-07
Granted: 2005-12-27
Abstract: FIELD: electrical engineering, in particular, hydride switchgears. 
     SUBSTANCE: the hybrid switchgears have a series-connected electromechanical switch and a semiconductor switch.  The device has a series-connected electromechanical switch and a semiconductor switch, control system of semiconductor switch having opening, holding and closing units, as well as a load current transducer, in addition its has a load voltage transducer, whose output is connected to the inputs designed for feeding of the supply voltage of the holding unit, therefore at a load short circuit the supply voltage of the holding unit vanishes, which results in disconnection of the switchgear. 
     EFFECT: enhanced reliability and expanded functional potentialities. 
     6 cl, 3 dwg
Patent RU-2270846-C1 (RU)
Title: Method of preparing bitumen-rubber binder
Inventor: KALGIN JURIJ IVANOVICH
IPC: C09D195/00
Filed: 2004-08-09
Granted: 2006-02-27
Abstract: FIELD: road building materials. 
     SUBSTANCE: bitumen of specified brands is subjected to post-oxidation using air blowing at 200-230°C to achieve desired binder softening temperature, after which 12-15% solution of butadiene/styrene or butadiene synthetic rubber in mixture of kerosene and mazut at ratio (0.3-0.4):(0.7-0.6) is added to post-oxidized bitumen at 180-190°C and oxidation is then continued at the same temperature until desired brand of binding agent is obtained. 
     EFFECT: simplified technology, improved environmental condition, and improved physicochemical characteristics of product. 
     2 cl, 1 tbl
Patent RU-2278179-C1 (RU)
Title: Aluminum-based alloy and article made of the same
Inventor: KABLOV EVGENIJ NIKOLAEVICH
IPC: C22C21/18
Filed: 2004-12-21
Granted: 2006-06-20
Abstract: FIELD: metallurgy, in particular aluminum-copper-magnesium alloys useful as structural materials in airspace technique. 
     SUBSTANCE: claimed alloy and article made of the same contain (mass %): copper 3.8-5.5; magnesium 0.3-1.6; manganese 0.2-0.8; titanium 0.5.10 -6 -0.07; tellurium 0.5.10 -5 -0.01, at least one element from group containing silver 0.2-1.0; nickel 0.5.10 -6 -0.05; zinc 0.5.10 -6 -0.1; zirconium 0.05-0.3; chromium 0.05-0.3; iron 0.5.10 -6 -0.15; silicium 0.5.10 -6 -0.1; hydrogen 0.1.10 -5 -2.7.10 -5 ; and balance: aluminum. 
     EFFECT: alloy of high strength, crack resistance, durability and increased lightning resistance. 
     2 cl, 2 tbl, 1 ex
Patent RU-2282384-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L23/00
Filed: 2005-02-25
Granted: 2006-08-27
Abstract: FIELD: production of canned soup concentrates. 
     SUBSTANCE: claimed canned goods are produced by formula component preparation: namely cutting of beef, parsley, dill and celery green, carrot, salted mushrooms, onion and white roots; shredding and freezing of fresh white cabbage; cooking of dried cepe followed by separation thereof from broth and cutting; potatoes and turnip cutting and blanching; garlic pulping. Beef, cabbage, mushrooms, carrot, potatoes, turnip, onion, white roots, parsley, dill and celery green, garlic, melted milk butter, CO 2 -extracts from bay leaf, marjoram, and pimento, tomato paste, acidic acid, and table salt are blended in oxygen-free atmosphere. Obtained mixture is pre-packed together with mushroom broth, in specific component ratio. 
     EFFECT: canned goods of increased digestion value.
Patent RU-2283978-C1 (RU)
Title: Hydromechanical transmission
Inventor: NAGAJTSEV MAKSIM VALER EVICH
IPC: B60K17/10
Filed: 2005-04-05
Granted: 2006-09-20
Abstract: FIELD: transport engineering. 
     SUBSTANCE: invention relates to planetary transmission used in vehicle automatic transmission systems.  Proposed transmission with six forward speeds and one reverse speed has case 1, torque converter 2, input member 3, output member 4 and planetary reduction gear, two friction clutches and three friction brakes.  Planetary reduction gear consists of three planetary gear trains.  First planetary gear train consists of sun gear 5, planet pinion carrier 6 and crown gear 7.  Second planetary gear train consists of sun gear 8, planet pinion carrier 9 and crown gear 10.  Third planetary gear train consists of sun gear 11, planet pinion carrier 12 and crown gear 13.  Input member 3 is connected by friction clutch 14 with carrier 6 of first planetary gear train, and by friction clutch 15, with sun gear 5 of first planetary gear train.  Sun gear 8 of second planetary gear train is coupled with input member 3.  Sun gear 5 of first planetary gear train is connected with case 1 by friction brake 16.  Friction brake 17 connects intercoupled carrier 6 of first planetary gear train and sun gear 11 of third planetary gear train with case 1.  Friction brake 18 connects carrier 12 of third planetary gear train with case 1. 
     EFFECT: enlarged kinematic capabilities increased service life of transmission. 
     24 cl, 26 dwg
Patent RU-2282272-C1 (RU)
Inventor: SMIRNOVA OL GA JUR EVNA
IPC: H01L31/18
Filed: 2005-04-05
Granted: 2006-08-20
Abstract: FIELD: optical electronics, in particular, engineering of devices, transforming beam energy to electrical energy, possible use for measuring light level, intensiveness of radiation, dose of ultraviolet radiation in agro-industrial complex and as sensor for determining concentration of ozone in atmospheric layer of Earth. 
     SUBSTANCE: method includes applying photo-sensitive layer of organic semiconductor onto substrate of non-organic semiconductor and positioning of these between electrodes, one of which is semi-transparent. As non-organic semiconductor, n-type gallium arsenide is utilized (n-GaAs), and as organic semiconductor, thin layer of copper phthalocyanine of p-type is applied, between layer of n-type and layer of p-type, layer of native semiconductor is positioned (i-layer). 
     EFFECT: increased photo-sensitivity in photo-EMF in wave length range 400÷500 nanometers. 
     1 dwg