baber/WOPTO huggingface dataset:
Patent RU-2079542-C1 (RU)
Title: Marine high-viscosity fuel for middle-speed and low-speed marine diesels
Inventor: KONDRASHEVA NATALYA K
IPC: C10L1/04
Filed: 1995-06-13
Granted: 1997-05-20
Abstract: FIELD: petroleum processing; marine fuels. SUBSTANCE: invention is aimed at solving the problem of giving birth to a universal for middle and low-speed marine diesels high-viscosity fuel with improved performance characteristics, reduced content of sulfur and injurious organic and inorganic impurities, narrow fractional makeup, lowered volatility of light fractions and virtually complete absence thereof, high stability, combustion fullness, and better low- temperature properties, and pumpability. According to first version, fuel contains a narrow straight-run fraction boiling off within temperature range 350-500 C, 94-98 wt %, and thermal cracking residuum with density 1040-1095 kg/cu. m, to 100 wt %. According to second version, fuel contains the same narrow straight-run fraction, 47-95 wt %, and distillate of secondary cracking processes with boiling range 350-500 C, 47-49 wt %, and above-mentioned thermal cracking residuum, to 100 wt %. According to third version, fuel contains two latter components of the second version with contents 94-96 and to 100 wt %, respectively. EFFECT: improved characteristics of fuels appropriate for different types of diesel engines. 4 tbl
Patent RU-2071024-C1 (RU)
Title: Multiple launcher
Inventor: ARASHKEVICH IGOR M
IPC: F41F3/00
Filed: 1995-07-11
Granted: 1996-12-27
Abstract: FIELD: rocket engineering. SUBSTANCE: multiple launcher is meant for salvo fire rocket systems which supporting jacks are located in plane perpendicular to longitudinal symmetry axis and are equidistant relative to it. Distance of this plane from axis of horizontal guidance of package of launching rails does not exceed 0.25 limit distance of longitudinal axis of extreme rail of package from axis of its horizontal guidance. Ultimate distance of longitudinal axis of extreme rail from axis of horizontal guidance of package amounts to 1.4-1.6 average value of distance of longitudinal axes of all rails of package from axis of horizontal guidance of package of rails. EFFECT: enhanced guidance precision. 2 dwg
Patent RU-2095590-C1 (RU)
Title: Rotary engine
Inventor: KASHEVAROV YURIJ B
IPC: F02B53/00
Filed: 1995-07-25
Granted: 1997-11-10
Abstract: FIELD: power-plant engineering. SUBSTANCE: engine includes compressor connected with it by means of air line, combustion chamber injector for feeding fuel to combustion chamber and electric spark plug for ignition of fuel charge. Compressor and engine are of similar construction including stator and rotor mounted eccentrically. Rotor is provided with movable damper. provision is made for additional compressor for preliminary compression of air, compressed air bottle and gas expander communicated with engine by means of gas line. EFFECT: enhanced reliability. 4 cl, 9 dwg
Patent RU-2100729-C1 (RU)
Title: Lattice air cooler for hot loose material escaping from furnace
Inventor: SIGFRED K NIELSEN
IPC: F27D15/02
Filed: 1993-11-26
Granted: 1997-12-27
Abstract: FIELD: metallurgy; devices for thermal treatment of loose materials; manufacture of building materials; cooling hot cement clinker escaping from roasting furnace at simultaneous heating of air used in combustion system of roasting furnace. SUBSTANCE: cooling air is fed to each movable lattice member of lattice cooler containing movable and stationary lattice members by means of flexible joint consisting of rigid pipe with two end sections having rounded-off outer sides and mounted for displacement and deflection in separate branch pipes fitted on movable lattice member and on stationary frame of cooler which is also used as supply pipe line. EFFECT: enhanced efficiency. 5 cl, 1 dwg
Patent RU-2092781-C1 (RU)
Title: Bottom plate for propulsion of strikers
Inventor: ANDREEV SERGEJ E
IPC: G01M7/08
Filed: 1995-08-14
Granted: 1997-10-10
Abstract: FIELD: test of constructions for action of high-speed strikers. SUBSTANCE: bottom plate has a cup with a blind cavity filled with liquid, whose density equals the density of the striker placed in it. The cup exterior surface is engageable with the interior surface of the split cylindrical extension piece with a membrane, which has a reduced section and is rigidly joined to the interior surface of the extension piece. The membrane reduced section and is rigidly joined to the interior surface of the extension piece. The membrane reduced section and extension piece splits lie in the same plane. The cup is inserted in the extension piece so that the membrane would tightly close the cup cavity. The assembled bottom plate is fired from the barrel. EFFECT: enhanced efficiency. 2 cl, 3 dwg
Patent RU-2079606-C1 (RU)
Title: Hydraulically operated hammer
Inventor: AGRAFENICHEV NIKOLAJ V
IPC: E02D7/10
Filed: 1995-10-13
Granted: 1997-05-20
Abstract: FIELD: construction, manufacture of building materials, mining; applicable, mainly, in loosening of hard rocks and frozen grounds, breakage of oversizes and other similar jobs. SUBSTANCE: hydraulically operated hammer includes casing embracing the body. The latter is assembled of several parts tightened in axial direction by studs. Body accommodates block head and changeable working tool. Casing internal surface upper part has projections in which screw jacks are mounted for their contacting the body upper part. EFFECT: higher efficiency. 1 dwg
Patent RU-2106537-C1 (RU)
Title: Delivery module for main gas line
Inventor: OGNEV V V
IPC: F04D25/00
Filed: 1995-10-31
Granted: 1998-03-10
Abstract: FIELD: pipe line transportation of working medium; transportation of powerful flow of gas. SUBSTANCE: delivery module is built in main 6 by means of flanges 4 and 5 and includes axial blower 1 and drive 2. Distance between blades 11 and 18 is found from relationship t/d ≥ 0,1. Their profiles have inverted convexity in area of trailing edges. Length of blades is found from relationship L/b ≤ 1. Relationship b y   max /b has magnitudes from 0.05 to 0.6 in central portion of interblade passage in its height by 80 to 90 percent and from 0.6 to 0.95 in peripheral portion of interblade passage adjoining the surface of rotor and housing. EFFECT: reduced losses in passages, enhanced wear and vibration resistance of blades. 5 cl, 4 dwg
Patent RU-2079437-C1 (RU)
Title: Plant for purification of petroleum-containing sewage water
Inventor: VINOKUROV PAVEL N
IPC: C02F1/40
Filed: 1996-01-25
Granted: 1997-05-20
Abstract: FIELD: sewage water purification at petroleum storages. SUBSTANCE: petroleum-containing water purification plant has device for delivery of primary water to preliminary purification unit and seriesly connected with it are flotation cleaning unit, unit of sorption filters, device for branching purified water, unit for preparation of water-air flows directed for mixing with water being purified in flotation cleaning unit, unit for separation and dewatering of sediment and foam connected with pipelines for removing sediment and foam, collectors of dewatered sediment and petroleum product and provided with circulation pipeline for return of separated water to preliminary purification unit. Also provided are filter regeneration unit and circulation water system, automatic purification process control unit connected at input with sensors of physical and chemical control parameters and time relay, and at output - with reagent proportioner, regulation valves, pumps and automatically operated gate valves. Plant simplifies servicing of purification facilities, makes them operate speedily and reduces cost. EFFECT: high overall efficiency. 1 dwg
Patent RU-2095122-C1 (RU)
Title: Apparatus for cleaning gas
Inventor: DIAROV RAFAIL KASHAPOVICH
IPC: B01D45/12
Filed: 1996-01-24
Granted: 1997-11-10
Abstract: FIELD: gas purification. SUBSTANCE: vertical cylindrical casing of apparatus for cleaning oil gas from liquid impurities provided with tangential inlet pipe, gas outlet pipe, liquid withdrawal fitting, and horizontal barrier is supplemented by rotor made of coaxially installed, in spaced relation to each other, perforated barrel, continuous shell, and perforated shell. Shells abut, respectively, on outer and inner diameters of annular tray installed under the shells. Annular tray has drain pipe and is inclined toward the side of it. Impurities passed through barrel perforations into rotor space are forced by centrifugal force through perforations in shell, flow down into annular tray and are discharged into casing space through drain pipe. EFFECT: enhanced cleaning process. 2 cl, 1 dwg
Patent RU-2100587-C1 (RU)
Inventor: VALEEVA TATYANA GEORGIEVNA
IPC: C09K8/74
Filed: 1996-01-29
Granted: 1997-12-27
Abstract: FIELD: oil producing industry, in particular, compounds for acid treatment of formations, applicable in treatment of terrigenous reservoirs with carbonate inclusions in bottom-hole formation zone for well completion. SUBSTANCE: compound has, wt.-%: haloid acid, 8-75; corrosion inhibitor, 0.5-2.0; phosphoric acid and/or nonioinc oxyethylated surfactant, 0.5-2.0; solvent, the balance. EFFECT: higher efficiency. 2 tbl
Patent RU-2114512-C1 (RU)
Title: Optical frequency changing circuit
Inventor: FROVIN DERR
IPC: H04B10/66
Filed: 1996-02-15
Granted: 1998-06-27
Abstract: FIELD: optical frequency changing. SUBSTANCE: circuit incorporates input-filter change-over device with input fiber connected through fiber switch passed by input signal in effective direction of multiplexing to wavelength channel filter of wavelength multiplexing/demultiplexing device built up of set of such channel filters, frequency changer passing input signal and laser pumping signal in reverse direction, output filter built up of wavelength channel filter of wavelength multiplexing/demultiplexing device passing output signal in effective direction of demultiplexing which is connected on output end to output fiber. EFFECT: reduced cost of optical frequency changing. 2 cl, 2 dwg
Patent RU-2122808-C1 (RU)
Inventor: KASATKIN V S
IPC: A23K10/32
Filed: 1996-02-26
Granted: 1998-12-10
Abstract: Изобретение предназначено для использования в животноводстве для стимуляции роста и повышения продуктивности крупного рогатого скота. В основной рацион вводят кормовую добавку - продукт гидролиза торфа с содержанием органической части ≥ 6%, минеральной части ≤ 6%, вода остальное. Кормовую добавку вводят в рацион в дозе 0,1-0,2 г/кг. Предлагаемый способ обеспечивает увеличение прироста живой массы и снижение затрат корма при откорме молодняка и повышение надоев при кормлении лантирующих коров. При этом активизируются иммунобиологические механизмы, что выражается активностью к подвижности животных. 7 табл.
Patent RU-2102631-C1 (RU)
Inventor: SOLOV EV E V
IPC: F03G3/00
Filed: 1996-03-18
Granted: 1998-01-20
Abstract: FIELD: low-potential heat source energy conversion to mechanical energy. SUBSTANCE: thermosiphon cycle bifurcates billing liquid flow into steam-liquid and liquid streams, steam-liquid stream is throttled and conveyed to turbine: liquid stream is returned to boiling zone. EFFECT: facilitated procedure. 1 dwg
Patent RU-2145891-C1 (RU)
Title: Method for carrying out complex therapy of infectious toxic chronic adnexitis of nonspecific etiology
Inventor: DERGACHEVA T I
IPC: A61B17/42
Filed: 1996-04-16
Granted: 2000-02-27
Abstract: FIELD: medicine. SUBSTANCE: method involves administering antibiotics in vaginal submucosa at a dose of 1/4 of daily dose. Tampon with SUMS-1 is introduced into the vagina. Trypsin or chemotrypsin suppository is introduced into the rectum. Stimulation with sinusoid modulated currents is applied. Prodigiosin therapy is given. Immune correction therapy with t-activin is administered. Vaginal microflora is restored with lactobacterin or narine administration. Adaptogenic drugs are administered after dismissing the patient from hospital and vitamin therapy being applied. EFFECT: enhanced effectiveness of treatment course. 3 cl, 6 dwg
Patent RU-2108456-C1 (RU)
Title: Method for adjusting electric drive of bit feed regulator
Inventor: ALFEROV VJACHESLAV GEORGIEVICH
IPC: E21B45/00
Filed: 1996-04-29
Granted: 1998-04-10
Abstract: FIELD: drilling machinery and equipment. SUBSTANCE: this can be used in drilling oil and gas well: according to method, after presetting thrust load on drill bit, it is converted into digital form in analog-digital converter of microprocessor unit. Bit feed speed is preset in microprocessor unit. After releasing of drilling pipe string and measuring of motor current, actual value of motor current is converted into digital form in analog-digital converter. Static motor current is determined in microprocessor unit according to algorithm given in description of invention. Recorded is static motor current in microprocessor unit, thus memorizing weight of drilling string before bit touches bottom-hole. Aforesaid operations are repeated at each drilling step in well through length of each pipe connected to drilling string. Then, electric drive of bit feed regulator is tested. After drill bit touches bottom-hole, motor current as measured by current sensor is converted into digital form in analog-digital converter. Determined in microprocessor unit is static motor current according to algorithm given in description of invention. Determined in microprocessor unit is thrust load on bit and detected is error in thrust load on bit. Error is processed according to algorithm given in description of invention, thus determining control signal for motor rotation speed. After measuring motor speed, its actual value is converted into digital form. Error of motor rotation speed is determined in microprocessor unit, its value is processed, thus finding assignment signal for current. Determined in microprocessor unit is error in motor current, it is processed, thus finding control signal for converter. Signal is directed to input-output port of microprocessor unit, it is converted into analog form in analog-digital converter and converted control signal is directed to converter which feeds motor. Electric drive is subjected to testing according to algorithm given in description of invention. EFFECT: higher efficiency. 1 cl, 8 dwg
Patent RU-2114212-C1 (RU)
Title: Solution for chemical copper plating of dielectrics
Inventor: LOMOVSKIJ O I
IPC: C23C18/40
Filed: 1996-05-12
Granted: 1998-06-27
Abstract: FIELD: machine building, automotive industries, instrument making, and manufacture of domestic appliances. SUBSTANCE: solution of chemical copper plating of dielectrics comprises, g/l: copper sulfate, 2-5; complexing agent such as 25-% aqueous ammonia, 2-5; sodium hypophosphite, 50-100; trisodium phosphate, 5-15; hypophosphorous acid, 50-250; and glycol, 2-3. Use of solution makes it possible to reduce copper plating temperature to 15-20 C. EFFECT: improved properties of solution for chemical copper plating of dielectrics. 1 tbl
Patent RU-2102511-C1 (RU)
Inventor: TARABRIN G K
IPC: C22B34/22
Filed: 1996-05-21
Granted: 1998-01-20
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: invention relates to recovering vanadium from slags involving lime-sulfuric acid technique. Low-acidic leaching is performed stepwise: in the first step, leaching is conducted from acidic post-recovering vanadium to pH 3.2-4.4 adjusting pH, if necessary, with sulfuric acid; second step is conducted at pH 3.0-3.8; third step at pH 2.6-3.4; and process is terminated in fourth-seventh steps at pH 2.1-2.5. Etching temperature is maintained within the range 22 to 58 C. EFFECT: optimized parameters of process. 3 tbl
Patent RU-2097058-C1 (RU)
Title: Method of treatment of gastroenteric illnesses
Inventor: MALYSHEV VALERIJ P
IPC: A61P1/00
Filed: 1996-07-17
Granted: 1997-11-27
Abstract: FIELD: medicine, gastroenterology, phytotherapy. SUBSTANCE: method involves dosing 130-150 ml 0.8-1.5% an aqueous warm herb infusion, 3 times per a day, 30 min before eating. Infusion has the following components: pot-marigold flowers, Saint-John's-wort herb, common immortelle flowers, motherwort herb, milfoil herb, bur-marigold herb, bear berry herb, thyme herb, horse-tail herb, willow-herb herb, maize stigmas, chicory herb, rosewort roots, white dead nettle herb, knot-grass herb, nettle herb, blood-red hawthorn, black elder flowers, major plantain herb, violet tricolor herb at ratio, p. p.: 1:2:2:3:4:2:2:2:2:2:2:4:4:4:4:4:4:6:5. Infusion has also 25-30% alcoholic tincture of blood-red hawthorn flowers, Bergenia (thick-fruited) herb, tormentil herb at ratio of components, p. p.: 3:2:1 by the following scheme: 5 drops for 1 week, 10 drops for 2 weeks, 20 drops for 3 weeks, 30 drops for 4 weeks and 50 drops from the 5-th weeks; then in 10 min dosing 25-30% alcoholic tincture of blood-red hawthorn flowers, Bergenia herb, tormentil herb, schizandra chinensis leaves at the following ratio of components, p. p.: 3:2:1:1 that is diluted in 50 ml water. Dosing is carried out by the following scheme up to normalization of clinical-laboratory data. Treatment promotes regeneration of stomach and duodenum mucous cells, recovery functions, prolongs remission period or complete recovery. EFFECT: enhanced effectiveness of treatment.
Patent RU-2150908-C1 (RU)
Title: Method for treating habitual shoulder-slip
Inventor: KARALIN A N
IPC: A61B17/56
Filed: 1996-12-04
Granted: 2000-06-20
Abstract: FIELD: medicine. SUBSTANCE: method involves forming a straight through canal from greater tubercle of the humerus proximal end towards the center of the articular surface. Blind hole is formed in the articulation surface of the scapula following the canal in straight line. Proximal end of a ribbon is brought through the canal and fixed in the blind hole. The distal end of the stretched ribbon is fixed near the distal part of the canal. Bone cylinder is formed from humeral bone material removed from the canal. The distal end of the ribbon is pressed against canal wall with the bone cylinder. The distal end of the ribbon is fixed in addition to the outer surface of the humeral bone head. EFFECT: natural position of intra-articulation ligament; repaired coupling force in bony union; reduced traumatic complications risk. 3 cl, 6 dwg
Patent RU-2129216-C1 (RU)
Title: Internal combustion engine
Inventor: FESINA M I
IPC: F02B77/13
Filed: 1996-12-10
Granted: 1999-04-20
Abstract: FIELD: mechanical engineering; internal combustion engines; noise damping of engine base parts. SUBSTANCE: engine has cylinder head accommodating engine functional members, cover secured on head divider placed in space, thus formed, and made in form of shaped plate mainly following the shape of cover inner surface. Divider is made of pressed metal wool or metal-rubber. Divider (plate) can be, at least partially, arranged with clearance relative to cover and/or functional members. EFFECT: enhanced efficiency of noise damping of internal combustion engine. 2 cl, 3 dwg
Patent RU-2124209-C1 (RU)
Inventor: NISHEVA E S
IPC: G01N33/559
Filed: 1996-12-26
Granted: 1998-12-27
Abstract: FIELD: immunologic methods. SUBSTANCE: method and gel can be used in immunology to determine in vitro activity of complement according to classic activation route for different diseases that can involve complement system. Method and gel ensure prolonged stabilization of structural-functional properties of membranes of sensitized erythrocytes causing elevated resistance to nonspecific lysis and ability of membranes for complement-dependent lysis in absence of inhibiting effect on complement-dependent lysis and with homogeneity of hemolysis zone being measured. Preliminarily, gel is prepared. In the course of this procedure, selective β 2 - adrenomimetic is additionally introduced into suspension of sensitized erythrocytes in agarose in concentration 0.005-0.01 g/1 l of suspension. Resultant suspension is placed into vessel of transparent material forming gel in such a way that area of working surface of gel constituted no more than 16 sq.mm and height of gel exceeded normal hemolysis zone value by at least 2.5-3 times. Blood serum of patient being examined is then prepared and applied onto working surface of gel in test sample, and simultaneously standard blood serum onto that in reference sample. Test and reference samples are kept successively for 18 hr at 4 C and then for 2 hr at 37 C. Activity of complement is determined from deviation of gel hemolysis zone depth values in test and reference samples. When such value in test sample represents less than 80% of that in reference sample, complement activity is regarded as reduced; if 80 to 120%, normal; and if above 120%, elevated. Gel contains suspension of sensitized sheep erythrocytes in agarose and, additionally, β 2 -adreno- stimulator such as phenotherol, salbutamol, or terbutalin at following contents of components: 9.0-11.0 g/l agarose, 0.18-0.22 g/l gelatin, 176-216 ml/l barbital buffer, 8.8-10.8 ml/l cheep erythrocytes sensitized by hemolytic serum, and distilled water to 1 l. EFFECT: facilitated estimation of complement activity. 11 cl, 8 tbl, 4 ex
Patent RU-2121671-C1 (RU)
Title: Building structure sounder
Inventor: VASIL EV I A
IPC: G01V3/12
Filed: 1997-01-24
Granted: 1998-11-10
Abstract: FIELD: subsurface radar; location and determination of shape of discontinuities and inclusions in building structures. SUBSTANCE: sounder has high- frequency oscillator, spatially joined transmitting and receiving antennas, and high- frequency signal receiver. For real-time location and identification of discontinuities and inclusions in building structures, transmitting and receiving antennas are provided with scanner that records coordinates of sounded surface and is made in the form of rule; signals coming from high-frequency signal receiver and from scanner recording coordinates of sounded surface arrive at controller for servicing and data input in computer. High-frequency oscillator speed ranges between 3 and 4 GHz. EFFECT: improved design. 7 dwg
Patent RU-2127789-C1 (RU)
Title: Storage for loose materials
Inventor: IVANOVA N G
IPC: E04H7/22
Filed: 1997-03-05
Granted: 1999-03-20
Abstract: FIELD: storage vessels. SUBSTANCE: storage relates to vessels for storing loose materials and particularly to reinforced concrete and steel bins and hoppers which can be used in such areas of people's economy as construction materials industry, mining, chemical, food-production and other industries. Storage for loose materials has vessel which is rectangular in plan, bottom with inclined walls, and slot-like discharge openings. Bottom is provided with two side sections which are formed by vertical guarding walls, inclined walls and slot-like discharge openings. Inclined walls of bottom are located inside vessel and beyond it between guarding walls of both side sections. Discharge openings of both sections are arranged in plan on common axis with discharge openings of vessel. EFFECT: improved operating conditions, simplified discharge of loose materials from storage due to reduced density of loose material and elimination of bridging around discharge openings. 9 cl, 17 dwg
Patent RU-2112580-C1 (RU)
Inventor: LUK JANOV V I
IPC: B01D24/46
Filed: 1997-03-12
Granted: 1998-06-10
Abstract: FIELD: regeneration of filter granular media cleaning of liquids through filtration. SUBSTANCE: device includes flushing pump, tubular distribution system, receiving chutes, water drain pipe, guides, carriage, electrified winches, activator, compressor, air receiver, pneumatic engine, four-way and three-way distributors, sensors showing positions of electrified gates and shut-off valve, limit switches, level sensor and control unit with respective links to ensure reciprocating of activator at preset frequency in vertical plane and to perform required number of motion in horizontal plane. EFFECT: enhanced economical efficiency and improved quality of regeneration of filter medium. 3 dwg