baber/WOPTO huggingface dataset:
Patent RU-2078618-C1 (RU)
Title: Method and apparatus for density separation of particles
Inventor: BAKIROV TALGAT S
IPC: B03C1/32
Filed: 1994-06-29
Granted: 1997-05-10
Abstract: FIELD: separation processes. SUBSTANCE: concentration and isolation of various-kind particles from conducting suspension may find use in many industrial fields, medicine, and scientific research. Method includes applying magnetic field and electric current orthogonal to magnetic field and perpendicular to gravity direction on conducting suspension of particles. Current density is varied along vertical direction. Formation of current in lower part of suspension is made in one direction and in upper part in opposite direction. Current density value for lower part of suspension is set with increasing this parameter from below upwards, and that for upper part of suspension with correspondingly decreasing current density from above downwards. Current density value is set in accordance with relationship j = (ρ p -ρ l )g/B, where j is current density value (A/sq.m), ρ p  is density of separated particles (kg/cu.m), ρ l  is density of conducting liquid (kg/cu.m), g is acceleration of gravity (m/sq.s), and B is magnetic field (Tl). Apparatus includes electrolyte-filled container of nonconducting and nonmagnetic material placed in magnetic field. Container encloses plate-like electrodes arranged along magnetic field. Through walls of container outlet branch pipes and inlet fitting are passed on different levels. Electrodes are arranged at an angle to each other and symmetrically in respect to plane passing through Earth radius. Electrodes are installed in pairs along container height. Electrodes of the upper pair are arranged at an angle to each other with apex directed upwards. EFFECT: improved design and optimized parameters of procedure. 6 cl, 2 dwg
Patent RU-2075499-C1 (RU)
Title: Method of producing gasolines and jet fuel
Inventor: SELIVANOV VADIM N
IPC: C10G7/00
Filed: 1994-07-20
Granted: 1997-03-20
Abstract: FIELD: fuel production. SUBSTANCE: crude oil is subjected to electrodesalting in electrical dehydrogenator with a system of electrodes positioned in two levels spaced with height gradient equal to 0.05-0.1 of conditional piece of a path conterminous with average vector of moving of stream of crude oil in the zone of greatest middle. Then crude oil flow is directed into distillation column with a packet of charges and two branch pipes tangentially arranged within column shell. The column is provided with inner cylindrical flow deflector whose diameter relates to shell diameter in the feed zone as (0.59- 0.75):1. Height range of stream inlet is 0.21-0.28 of column height from the lowest part of bottom. A portion of stable gasoline fraction is subjected to reforming process, reforming product being further combined with preliminarily obtained fractions. Kerosene fraction is taken off within the temperature range 140-240 C from the height range equal to 0.58-0.81 of column height from its lowest part. Taken off kerosene fraction is divided into three streams, the third one combined with 33-35% of kerosene fraction remaining after secondary distillation of gasoline being fed into hydrofining process. Product of the latter process is supplemented with 0.007-0.008 wt.-% of concentrate of mixture of naphtene acid and ionol additives. EFFECT: enhanced efficiency of process. 52 cl, 1 dwg, 1 tbl
Patent RU-2105481-C1 (RU)
Title: Method for preservation of food products
Inventor: CHICHAEV EHDUARD MIKHAJLOVICH
IPC: A23B7/02
Filed: 1994-09-30
Granted: 1998-02-27
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves moving food products in thermoclave by conveyor through boiling starch solution. EFFECT: increased efficiency, reduced power consumption, provision for keeping eating qualities of food product during storage. 1 dwg
Patent RU-2098529-C1 (RU)
Title: Sewing needle
Inventor: KOLCHEV NIKOLAJ P
IPC: D05B85/04
Filed: 1994-10-19
Granted: 1997-12-10
Abstract: FIELD: sewing industry. SUBSTANCE: sewing needle is a stem of elastic material, whose one end is sharpened and the other has a slot passing in its axis and gradually expanding from the middle. A bush is fitted on the stem for axial movement and intended for bringing together the slot ends and catching the thread in the slot. EFFECT: easy tucking of threads, thick ones inclusive into the needle and drawing of them through various fabrics, dense ones inclusive. 4 cl, 2 dwg
Patent RU-2072964-C1 (RU)
Title: Method of preparing activated carbon
Inventor: BYKOV GENNADIJ P
IPC: C01B31/08
Filed: 1994-11-09
Granted: 1997-02-10
Abstract: FIELD: sorption technique. SUBSTANCE: invention refers to active carbon applicable in gas purification, recovery of volatile solvents, water treatment, soil purification, and in gas mask technics. To prepare such carbon, original peat is broken up, wetted to produce homogeneous paste, complemented with 4-25% of potassium and 1-12% of sulfur, granulated, dried, carbonized, activated, washed with potassium sulfide solution, hydrochloric acid, and water, and finally dried and thermally treated at 600-670 C. EFFECT: increased adsorption capacity of activated carbon.
Patent RU-2084311-C1 (RU)
Title: Collecting mould for continuous casting of metal
Inventor: STULOV VYACHESLAV V
IPC: B22D11/055
Filed: 1994-12-14
Granted: 1997-07-20
Abstract: FIELD: continuous casting of billets. SUBSTANCE: collecting mould with shifted inclined and vertical faces have through conduits for flow of cooling water. Tube with plugged end is installed inside each conduit. Holes for atomization of water are uniformly arranged over height of tube. These holes are located on side surface of tube. Tube with holes is positioned into conduit eccentrically with displacement towards side opposite to working surface of face. Distance between holes, number of holes in tube displacement of tube are related to diameter of conduit, diameter of hole, outer diameter of tube and total height of mould by dependencies given in description of invention. EFFECT: enhanced quality of cast billets. 2 cl, 2 dwg
Patent RU-2110608-C1 (RU)
Inventor: ALNESTAD LEJF INGE
IPC: C23C18/16
Filed: 1993-05-10
Granted: 1998-05-10
Abstract: FIELD: coating of inner surfaces of vessels or pipelines. SUBSTANCE: method involves filling working cavity of reservoir or pipeline with water; adding acid into water; heating obtained solution and providing circulation of solution through filter till oxide layer is completely removed from inner surface of reservoir or pipeline; supplying alkali; discharging at least 1/5 of obtained neutralized solution and replacing it with concentrated metal-containing solution; mixing solution and maintaining temperature, acidity and metal concentration at permanent level until predetermined thickness of metal coat is reached; cooling and discharging solution. EFFECT: increased efficiency and improved quality of inner surface of reservoir or pipeline. 5 cl, 1 dwg
Patent RU-2077583-C1 (RU)
Title: Strain of blue-tongue virus febris infecthiosa catarhaliss ovium used for vaccine preparing
Inventor: VISHNYAKOV IVAN F
IPC: C12N7/00
Filed: 1995-01-18
Granted: 1997-04-20
Abstract: FIELD: veterinary virology. SUBSTANCE: invention relates to new strain of blue-tongue virus multiplicated in the transplanted Siberian mountain deer kidney cultured cells and used for vaccine preparing against the known local serotype. Strain of blue-tongue virus is multiplicated in the cultured cells of Siberian mountain deer kidney at titer 6.5-7.0 lg"ЦПД50"/ml, in green monkey kidney cultured cells (CV-1) at titer 5.5-6.0 lg"ЦПД50"/ml, in sheep kidney at titer 5.0-6.0 lg"ЦПД50"/ml, and in mice (age is 1-2 days) at titer 8.7-9.0 lg MLD (minimal lethal dose) 50/ml. By neutralization reaction index data the strain is considered to be 16 serotype of blue-tongue virus. Using electron-microscopic data viral particles of size 55-70 nm were detected. These viral particles were similar with representatives of orboviruses and rheoviruses family. EFFECT: new virus strain indicated above. 3 tbl
Patent RU-2128088-C1 (RU)
Inventor: TIMOKHOV E P
IPC: B05B15/12
Filed: 1995-03-07
Granted: 1999-03-27
Abstract: FIELD: painting equipment, in particular, painting and drying chambers. SUBSTANCE: the installation uses several drying chambers with guides located in front of which for accommodation of carriages at the painting station and at the inlets to the drying chambers. Air filters are arranged in the painting chamber ceiling. Hydraulic filters are positioned in the lines of air discharge from the painting and drying chambers. EFFECT: enhanced capacity and quality of applied coatings, reduced harmful ejections into the atmosphere. 5 cl, 6 dwg
Patent RU-2128475-C1 (RU)
Title: Method of auxiliary blood circulation for patients suffered from cardiac insufficiency
Inventor: KOLEDINSKIJ D G
IPC: A61B17/00
Filed: 1995-03-10
Granted: 1999-04-10
Abstract: FIELD: medicine; cardiosurgery. SUBSTANCE: method uses simplified system of auxiliary blood circulation which includes delivery device and oscillatory system. Delivery device has flexible working chamber, cylinder with compressed medium coupled to hollow flexible spiral wound on working chamber and secured on it. Oscillatory system is represented by flexible cylinder coupled to hollow flexible spiral through throttle. When in operation, flexible cylinder is arranged in thoracic cavity, and only one widest muscle of back is mobilized. EFFECT: minimum traumatic injury. 2 dwg
Patent RU-2073650-C1 (RU)
Inventor: FASKHUTDINOV VAGIZ Z
IPC: C02F3/28
Filed: 1995-04-18
Granted: 1997-02-20
Abstract: FIELD: processing of animal farm waste. SUBSTANCE: methane tank for processing organic raw material is made in the form of a housing having ferment preparation chamber and four chambers for fermenting of animal farm waste. Housing is provided with charging and discharging pipes, heat exchangers and biologic gas collectors with outlet pipes for delivery to consumer. EFFECT: high efficiency. 3 dwg
Patent RU-2073017-C1 (RU)
Inventor: BANNIKOV VLADIMIR V
IPC: C08B37/08
Filed: 1995-04-27
Granted: 1997-02-10
Abstract: FIELD: chitosan production. SUBSTANCE: naturally occurring starting material is decalcified, deprotonated, and deacetylated with sodium hydroxide followed by bleaching with hydrogen peroxide or sodium hypochlorite to produce chitosan. Decalcification is carried out in two steps, and deacetylation is preceded with removal of water. Particular parameters of process are given in description. EFFECT: increased preparation procedure.
Patent RU-2104511-C1 (RU)
Inventor: RAKHUBOVSKIJ JURIJ SIDOROVICH
IPC: G01M17/00
Filed: 1995-04-25
Granted: 1998-02-10
Abstract: FIELD: force measuring technology. SUBSTANCE: meter has case filled with working fluid. Case has spherical bottom made of nonmagnetic material under which permanent magnet with screw is positioned. Case accommodates light source, floating decoding unit with concave mirror and screw adjusting its space from light source. Case also includes unit of photosensitive matrices connected to indicator. Photosensitive matrices are assembled into separate units positioned on receiving unit brackets and spaced at 90 deg. for measuring the values of deceleration, acceleration, left- and right-hand turns, respectively. Receiving unit of photosensitive matrices has circular graticule and changeable light filter and photosensitive circular diagram positioned behind brackets. The above-indicated elements serve for simultaneous (with indicator) data graphic recording of dynamic resultant value of deceleration, left- and right-hand turns, respectively, in plan of 360 deg. of road plane and longitudinal axis of overland transport facility. EFFECT: higher measurement results. 1 dwg
Patent RU-2088586-C1 (RU)
Title: Method of preparing clavulanic acid or its pharmaceutically acceptable salts or esters
Inventor: COOK MICHAEL ALLEN
IPC: C07D503/06
Filed: 1993-06-07
Granted: 1997-08-27
Abstract: FIELD: pharmacy. SUBSTANCE: method involves: contact of crude clavulanic acid or its labile derivative with tert.-octylamine in organic solvent; isolation of clavulanic acid salt formed with tert.-octylamine; conversion of this salt to clavulanic acid or its pharmaceutically acceptable salt or ester. Additional effect of method: simultaneous purification of clavulanic acid or its derivatives. EFFECT: improved method of preparing and purification. 37 cl, 1 tbl
Patent RU-2117818-C1 (RU)
Title: Electronic octane corrector
Inventor: KOTOV L N
IPC: F02P5/145
Filed: 1995-06-14
Granted: 1998-08-20
Abstract: FIELD: electrical equipment of internal-combustion engines; electronic ignition systems. SUBSTANCE: electronic octane corrector that has control potentiometer, antichatter unit whose input functions as octane corrector input, and power amplifier whose output functions as octane corrector output is provided, in addition, with inverter whose input functions as second input of octane corrector forming stage whose input functions as third input of octane corrector and output, as inverter input; inverter output is connected to first input of coincidence circuit whose second input is connected to antichatter unit output and output, to first input of time delay shaping unit whose second input is connected to control potentiometer whose third input is connected to output of voltage regulator whose input is connected to plus power bus and to second input of antichatter unit; output of time delay shaping unit functions as first output of octane corrector and as input of power amplifier whose output functions as octane corrector output. EFFECT: enlarged functional capabilities and improved stability of octane corrector output characteristics. 3 dwg
Patent RU-2142150-C1 (RU)
Title: Self-orienting vertical seismic transducer
Inventor: VLASOV V P
IPC: G01P15/08
Filed: 1995-07-17
Granted: 1999-11-27
Abstract: FIELD: measurement of parameters of vertical oscillations. SUBSTANCE: the effect of self-orientation in the device is attained due to the fact that piezoelectric sphere 2, serving as a sensitive element and containing spherical inertial mass 1 and damping liquid 7 inside it, is symmetrically and with a constant clearance secured on flexible supports 4 in rigid body 3. The output signal is picked off the inner cover of the sphere and body, to this end, use is made of a small amount of current-conducting non-wetting liquid 5 positioned between the sphere and body. EFFECT: non-sensitivity of seismic transducer to horizontal component of acceleration, thus obtaining the effect of self-orientation. 2 cl, 1 dwg
Patent RU-2112321-C1 (RU)
IPC: H04N5/44
Filed: 1995-08-02
Granted: 1998-05-27
Abstract: Устройство регенерации видеосигналов для цветного телевидения содержит два канала регенерации видеосигнала, в каждом из которых детектор фронтов видеосигнала электрически связан с управляющим входом устройства выборки и хранения сигнала, и третий канал регенерации видеосигнала, на вход которого поступает видеосигнал, имеющий полосу пропускания больше полосы пропускания других видеосигналов, который выполнен аналогично с другими каналами регенерации и также содержит детектор фронтов видеосигнала, электрически связанный с управляющим входом устройства выборки и хранения сигнала. 12 з.п. ф-лы, 24 ил.
Patent RU-2126860-C1 (RU)
Title: Method of dry separation of paper wastes with laser and xerographic printing from other paper wastes, method of removing magnetic printing ink from paper pulp, method of processing paper wastes, method of removing adhesive material from paper pulp
Inventor: DEHVID OUEHN
IPC: D21C5/02
Filed: 1994-04-21
Granted: 1999-02-27
Abstract: FIELD: method of dry separation and/or classification of paper wastes with laser and xerographic printing containing printing ink with magnetic component, removal of magnetic printing ink from paper pulp; processing of paper wastes containing printing ink; removal of adhesive material from paper pulp. SUBSTANCE: method of dry separation and/or classification of paper waste with laser and xerographic printing containing printing ink with magnetic component from other paper wastes is realized with the help of at least one magnet with application of corresponding magnetic force. The method of removal of magnetic printing ink from paper pump of paper wastes with laser and xerographic printing is realized by supplying of paper wastes pulp to bypass at least one magnet. The method of processing of paper wastes containing printing ink not containing magnetic component is realized with use of one or several magnetic carriers in composition of printing ink to remove this ink with the help of at least one magnet. The method of removal of adhesive material is realized with the help of magnetic filed by introduction into adhesive material of magnetic filler or carrier. EFFECT: production of high-quality glossy paper without spots due to exclusion of effect of darkening, higher economic efficiency and ecological safety of the processes. 13 cl
Patent RU-2073739-C1 (RU)
Title: Construction steel
Inventor: ARSHANSKIJ MIKHAIL I
IPC: C22C38/14
Filed: 1996-04-19
Granted: 1997-02-20
Abstract: FIELD: metallurgy. SUBSTANCE: proposed steel contains (mass %): C 0.10-0.18, Si 0.50-1.10, Mn 0.30-0.80, Al 0.01-0.05, Ti 0.005-0.020, Ca 0.005-0.020 and Fe. Proposed steel is resistant against sea corrosion, has high strength and high plasticity. EFFECT: improved quality. 3 tbl
Patent RU-2096300-C1 (RU)
Inventor: GRACHEV VIKTOR G
IPC: B65G39/08
Filed: 1996-05-22
Granted: 1997-11-20
Abstract: FIELD: mechanical engineering; conveyor equipment; transportation of metal sheets. SUBSTANCE: electromagnetic roller has pole disks secured on shaft and provided with noise absorbing dampers installed in grooves, thin walled cylinders with field coils placed inside, electric insulating compound fitted in clearance between thin walled cylinders and field coils and brackets for fastening thin walled cylinders. Noise absorbing dampers are made in form of layers of resilient material strips wound on pole disks in direction coinciding with direction of rotation of electromagnetic roller. Field coils are impregnated with insulating material under vacuum and are made solid with electric insulating material placed in clearance between thin walled cylinders and field coils. Thin walled cylinders are connected with brackets by resilient joints made in form of grooves on ends of carrying branch pipes and holes in cheeks rigidly secured to brackets. Grooves on ends of carrying branch pipes are made of depth smaller than or equal to value of cheek deflection within the limits of their resilient deformation. Slots for arrangement of projections on cheeks are made in grooves. EFFECT: enlarged operating capabilities. 2 cl, 5 dwg
Patent RU-2095230-C1 (RU)
Inventor: TRUSKOVSKIJ VIKTOR I
IPC: B24D18/00
Filed: 1996-06-25
Granted: 1997-11-10
Abstract: FIELD: abrasive materials. SUBSTANCE: press mold consists of casing enclosing workholder and, mounted on it, upper and lower forming anvils. Casing serves to install press mold on carriage 11 to be displaced over spring-loaded section of rail way 12. Casing is constructed in the form of barrel 2 with frame 1, and workholder in the form of rod 3 with attachment 4, frame 1 and rod 3 being made of steel and barrel 2 and attachment 4 of porous antifriction material. Inner surface of frame 1 and outer surface of rod 3 may have peripherally located longitudinal through grooves 6 and 7, respectively. EFFECT: improved construction. 2 cl, 2 dwg
Patent RU-2104549-C1 (RU)
Inventor: MEZHEBOVSKIJ V R
IPC: G01N33/68
Filed: 1996-09-19
Granted: 1998-02-10
Abstract: FIELD: medicine; pulmonology; diagnostics. SUBSTANCE: patient's bronchial fluids sample is taken to determine chlorides concentration. If its value is equal to 0.5 mg per 1 g of protein, diagnosis is issued that given patient is affected with atrophic endobronchitis. Method is highly informative. Atrophic form of endobronchitis may be diagnosed without resorting to painful bronchoscopy. EFFECT: more simplified examination. 4 tbl
Patent RU-2138216-C1 (RU)
Title: Surgical method for treating the cases of onychocryptosis
Inventor: EZHOV JU I
IPC: A61B17/56
Filed: 1996-09-27
Granted: 1999-09-27
Abstract: FIELD: medicine. SUBSTANCE: method involves dissecting ingrown nail plate with its root, matrix, matrix sulcus and nail wall. Dissection is carried out as wedge which base faces outward. Ingrown portion of the nail plate is removed as a whole with the root, matrix, matrix sulcus and nail wall. The arisen wound defect is sutured with adaptively everting suture and new nail wall produced. EFFECT: excluded disease recurrence. 6 dwg
Patent RU-2114747-C1 (RU)
Title: Machine for laying railway contact wire
Inventor: THEURER JOSEF ING
IPC: B60M1/28
Filed: 1996-11-27
Granted: 1998-07-10
Abstract: FIELD: railway transport. SUBSTANCE: machine for laying contact wire and/or carrier cable of railway ground contact system has machine frame mounted on running bogies and furnished with reel on which contact wire or carrier cable is wound, guide device furnished with guide roller for orientation of contact wire or carrier cable wound on reel, and guide roller drive to provided shifting of roller in height, rotary drive coupled with guide arrangement which is installed for turning around longitudinal horizontal axis of machine together with drive providing shifting in height. EFFECT: accurate positioning of contact wire in height and horizontally, accurate and constant orientation of contact wire on guide rollers, prevention of slipping off of wire from rollers. 8 cl, 4 dwg
Patent RU-2146149-C1 (RU)
Title: Methods and combinations containing dna-affecting agents and p53
Inventor: ROTH JACK A
IPC: A61K33/243
Filed: 1995-04-24
Granted: 2000-03-10
Abstract: FIELD: medicine. SUBSTANCE: method involves applying malignant tumor gene- suppressor agents in combination with a DNA-affecting agents or factor to kill cells being in particular cases malignant tumor cells. Malignant tumor gene-suppressor p53 is in vivo delivered by a gene-carrier with adenovirus recombinant as intermediate stage in combination with a chemotherapeutic agent. Treated cells show apoptosis state with specific DNA-fragmentation. Direct subcutaneous injection of a p53-adenovirus formulation into malignant tumors with following DNA-affecting agent like cis-platinum intraperitoneal administration causes general scale apoptotic tumor destruction. The method also involves causing gene displacement due to replication-defective adenovirus p53 of wild-nature type being applied in combination with DNA-affecting agents for treating the cases of malignant tumors. EFFECT: enhanced effectiveness of treatment. 115 cl, 45 dwg
Patent RU-2134186-C1 (RU)
Title: Coating for protection of surface from adhering molten metal drops
Inventor: FED KO V T
IPC: B23K35/365
Filed: 1997-02-05
Granted: 1999-08-10
Abstract: FIELD: welding technology. SUBSTANCE: coating contains, g in 1 l of water: sulfite-alcohol grain 50-80, soap 30-40, anhydrous sodium carbonate 15-20, and abrasive production waste 30-60. EFFECT: reduced cost.
Patent RU-2124096-C1 (RU)
Inventor: SILAENKOV E S
IPC: E04C2/00
Filed: 1997-03-25
Granted: 1998-12-27
Abstract: FIELD: civil engineering. SUBSTANCE: wall panel has external facing and internal ferroconcrete plates coupled by flexible connecting elements with holes through which distribution fittings of external facing layer and warmth-keeping lagging positioned between plates are passed. EFFECT: reduced labor intensity of panel manufacture, prolonged service life of panel. 2 cl, 1 dwg