baber/WOPTO huggingface dataset:
Patent RU-2104211-C1 (RU)
Inventor: KORCHAGINA N T
IPC: B63H11/10
Filed: 1994-12-05
Granted: 1998-02-10
Abstract: FIELD: shipbuilding; water-jet propellers for smaller ships. SUBSTANCE: water-jet propeller includes water conduit with protective screen, straightening apparatus, swivel nozzle, propeller shaft, impeller, astern running damper. Protective screen is rectangular in form; it is provided with knives having tear-shaped section. Pitch of impeller blades is lesser at tip than at root. EFFECT: reduced losses of power at propeller inlet. 4 dwg
Patent RU-2076138-C1 (RU)
Title: Low-viscosity marine fuel
Inventor: PEREZHIGINA INESSA YA
IPC: C10L1/04
Filed: 1995-02-15
Granted: 1997-03-27
Abstract: FIELD: fuel production. SUBSTANCE: fuel is designed to be used if middle-speed and high-speed diesel engines and contains (in weight %): as primary oil distillates, 240-450 C fraction of atmospheric distillation gas oil, 5-15, and 200-400 C fraction of first vacuum distillate, 5-25; as coking distillates, 160-400 C fraction, 5-30; as catalytic cracking distillates, 180-400 C fraction of catalytic cracking gas oil, 5-60; and 160-360 C fraction of diesel fuel, the balance. Utilization of such composition allowed yield of low-viscosity diesel fuel to be raised by 16%, and its performance characteristics were improved: lubricating capability, combustion heat, and corrosion aggressiveness. EFFECT: increased yield, improved consumer's quality. 4 tbl
Patent RU-2135393-C1 (RU)
Title: Individual flying vehicle
Inventor: NIKOLAJCHUK A P
IPC: B64C27/20
Filed: 1995-02-17
Granted: 1999-08-27
Abstract: FIELD: aeronautical engineering. SUBSTANCE: flying vehicle has disk-shaped casing 1 which has vertical shafts 6 with propellers 5 and control jets 10 and pilot cabin 12. Pneumatic motor 7 is mounted rotatably over contour of casing 1. Thrust created by propellers 5 lifts the vehicle and control jets 10 ensure controllability in heading (left - right, forward - backward). Pneumatic motor 7 protects casing 1 in case of collision with obstacle and freely rotating it does not brake vehicle at contact with obstacle. EFFECT: high maneuverability; increased cargo hoisting capacity at low dead mass. 4 cl, 3 dwg
Patent RU-2070444-C1 (RU)
Inventor: DEMIN VIKTOR YU
IPC: C09D183/08
Filed: 1995-04-10
Granted: 1996-12-20
Abstract: FIELD: preparation of fluorine-containing polymer-based coatings. SUBSTANCE: formation of fluoroplastic coatings on surfaces of variety of metals and their alloys includes preliminary formation on metal surface of a polymer-ceramic layer being an oxide film at least 0.01 mcm thick impregnated with 2-50% solution of oligoaminoorganoethoxysilixane in organic solvent followed by applying a polymer layer 50-200 mcm thick and drying of the so prepared coating. Oxide film is formed either when allowed to stand in the air under ordinary conditions, or by thermal treatment in the air atmosphere, or by chemical or electrochemical treatment (for instance, by anodizing). The polymer layer consists of a composition based on 5-20 wt % copolymer of vinylidene fluoride with tetrafuoroethylene and/or trifluorochloroethylene and/or hexafluoropropylene and organic solvents. Coating characteristics: impact strength 50 kG.cm, bend 1 mm, adhesion 4.0-5.0 kG/cm, immunity to acids, alkalies, salts. EFFECT: improved quality of protective coating. 7 cl, 3 tbl
Patent RU-2084114-C1 (RU)
Title: Postharvest grain treatment method
Inventor: ROSLYAKOV YURIJ F
IPC: A01F25/00
Filed: 1995-07-06
Granted: 1997-07-20
Abstract: FIELD: agriculture. SUBSTANCE: method involves removing contaminants from grain; treating grain with mixture of air and propionic acid vapors; providing circulation of mixture through closed circuit. EFFECT: increased efficiency and provision for prolonged storage of grain.
Patent RU-2103969-C1 (RU)
Inventor: UL JANOV JURIJ PETROVICH
IPC: A61P27/16
Filed: 1995-08-09
Granted: 1998-02-10
Abstract: FIELD: medicine. SUBSTANCE: method involves introducing Nitrofungin and salicylic alcohol drops into each ear. Pruritus arising in any acoustic meatus, 5% Collargolum solution is introduced into one ear and 1% Dimedrolum solution is introduced into the other ear. Pruritus arising once more, 1% Dimedrolum solution in oil is introduced into an ear and 20% propolis solution in oil is introduced into the other one. EFFECT: improved functional results.
Patent RU-2135850-C1 (RU)
Inventor: MJASNIKOV R G
IPC: F16B45/00
Filed: 1996-01-19
Granted: 1999-08-27
Abstract: FIELD: connection of flexible threads and guides; fishing tackle; sports and tourist equipment. SUBSTANCE: snap hook includes flexible loop terminating in branches (one branch is shorter), locking ring embracing the branches in closed state of snap hook and flexible member. Locking ring may shift along branches till one them is released and flexible member keeps it from motion towards release of shorter branch. flexible loop has form of closed contour similar to contour of half-dumbbell; it is used as stop for locking ring. Flexible member is made integral with locking ring or separately from it. EFFECT: enhanced reliability; high loading capacity; ease in use. 7 dwg
Patent RU-2126258-C1 (RU)
Title: Method of isolating immunologically active substances from neuro- secretory structures of mammalian brain epithalamus
Inventor: KARGINA I B
IPC: G01N33/53
Filed: 1996-04-18
Granted: 1999-02-20
Abstract: FIELD: immunochemicals. SUBSTANCE: secretory part of epithalamus is disintegrated, homogenized, extracted, and centrifuged. Desired product is purified and dried. Method is distinguished by performing: homogenization in physiologic solution at pH 4.8-5.0 without preliminary acetone treatment, extraction with the same solution for 1-3.5 hr at constant stirring, centrifugation at 19-20 thousands rpm for 1 hr, isolation of active material with molecular weight 300-3000 D by gel chromatography consecutively on Sephadex G-75 and G-25, and lyophilic drying of final product. EFFECT: increased yield of desired material and its specific activity, simplified procedure, and preserved environmental safety. 2 dwg, 4 tbl, 17 ex
Patent RU-2117193-C1 (RU)
Title: Crankshaft
Inventor: BYKOV V A
IPC: F16C3/06
Filed: 1996-05-06
Granted: 1998-08-10
Abstract: FIELD: mechanical engineering; heavy-duty machines in rolling. SUBSTANCE: crankshaft has bearing journal and crankpin located at eccentricity and overlapping; they are connected by means of cheeks having convexo- convex form; one surface is concentric relative to surface of bearing journal and other surface is concentric relative to surface of crankpin. Thickness does not exceed amount of radial overlapping of these checks. Crankshaft may be mounted on crankpin of bearing of optimal diameter. EFFECT: enhanced reliability. 2 dwg
Patent RU-2099695-C1 (RU)
Title: Method of assaying toluene in air
Inventor: KORENMAN YAKOV I
IPC: G01N27/00
Filed: 1996-05-29
Granted: 1997-12-20
Abstract: FIELD: analytical methods. SUBSTANCE: method includes sampling, modifying electrodes with sorbent, detecting and regenerating sorbent, where, as sorbent, organic oxide in quantity 10-15 mcg is used and air intake is 0.1-0.2 cu.dm/min. EFFECT: simplified procedure. 2 cl, 3 tbl
Patent RU-2094236-C1 (RU)
Inventor: KOLOMENSKIJ LEV N
IPC: B30B15/28
Filed: 1996-06-17
Granted: 1997-10-27
Abstract: FIELD: mechanical engineering; metal working. SUBSTANCE: device has hydraulic support installed under connecting rod. Piston space of hydraulic support is connected by pressure main line through check valve with pump and with adjustable safety valve connected with return main line. Safety valve has hollow body with pressure shutoff and return spaces, shutoff member in form of solid of revolution installed between pressure and return spaces for displacement and adjustable servovalve spring-loaded relative to seat. Inlet of servovalve communicates with shutoff space, and outlet, with return main line. Pressure and shutoff spaces communicate through channel in shutoff member whose diameter does not exceed diameter of servovalve inlet hole. Servovalve is made in form of diaphragm valve with shutoff member engaging with flexible diaphragm through support disk. Diaphragm can be installed in extreme lower position in strained-stretched state. EFFECT: improved reliability of protection. 2 cl, 2 dwg
Patent RU-2103634-C1 (RU)
Inventor: NEUGODOV A S
IPC: F41A3/62
Filed: 1996-07-11
Granted: 1998-01-27
Abstract: FIELD: hand small arms. SUBSTANCE: in small arms, having a barrel, receiver, breechblock, firing mechanism with the guide pin of the firing mechanism and translationally moving firing pin, ejector, and magazine body, the breechblock in the front part is made with flow chambers with central and lateral ports for passage of the barrel and gases. The ejector is made as a rod with a boss for engagement with the magazine body on one end and is rigidly fastened in the cover latch with the other end. The guide pin of the firing spring is hinge-joined to the cover latch with its one end. The firing pin mass may make up 15 to 35% of the total mass of the breechblock and firing pin. EFFECT: enhanced reliability. 2 cl, 5 dwg
Patent RU-2145248-C1 (RU)
Inventor: VOROB EV A V
IPC: A61N5/08
Filed: 1996-07-19
Granted: 2000-02-10
Abstract: Изобретение относится к медицине, а именно к хирургии, при лечении больных с обширными ожогами. Сущность: культуру клеток перед облучением покрывают фотопреобразующей пленкой, а затем воздействуют на нее ультрафиолетовым светом, часть которого, в диапазоне 340-384 нм, поглощается пленкой и преобразуется в красную составляющую в спектральном диапазоне видимого света, в течение 60-120 мин, мощностью потока 1,0 - 2,0 Вт/см 2 , что ускоряет процесс выращивания клеток и снижает себестоимость в cреднем в 1,5 раза при снижении общей трудоемкости выполнения способа. 1 з.п.ф-лы, 1 табл.
Patent RU-2114689-C1 (RU)
Inventor: SHAPOVALOV NIKOLAJ NIKITOVICH
IPC: B01F27/74
Filed: 1996-08-07
Granted: 1998-07-10
Abstract: FIELD: material mixing and grinding; may be used in processes of dispersion of homogeneous and heterogeneous suspensions with use of hydraulic shocks. SUBSTANCE: apparatus has body in the form of volute chamber with inlet and outlet pipes. Installed inside body are concentrically arranged working members, rotor and stator with slots in their side walls. Rotor is separated into two parts - internal and external by ring-shaped depression. Located on rotor internal part are blades producing centrifugal force and imparting initial speed to treated flow. Rotor external part has on its side walls slots in the form of widening hollows with concave surfaces. Located in ring-shaped depression of rotor is stator whose side walls have slots in the form of subsonic nozzle. Stator slots are oriented along axial curved lines constructed by parabolic law. EFFECT: intensified process of dispersion, higher efficiency of apparatus and prolonged service life of its working members. 2 cl, 3 dwg
Patent RU-2123264-C1 (RU)
Title: Apparatus for separating chutes containing candy sticks for candy molding machine
Inventor: SUSHKOV V M
IPC: B65G47/52
Filed: 1996-09-04
Granted: 1998-12-20
Abstract: FIELD: food-processing industry. SUBSTANCE: apparatus has feeding mechanism and locking mechanism with thrust roller, and is connected through tie-rods and lever with sprocket of chain transmission of drive kinematically connected with candy molding machine. Apparatus may be mounted at junction point of chain conveyor with separators of candy molding machine and chain conveyor of chute separating unit. Such construction ensures synchronous operation of candy molding machine and chute separating unit, which are provided with independent drives. Apparatus may be used for separating boxes, constructional blocks, bricks on conveyor. EFFECT: increased efficiency and improved safety of chutes. 5 cl, 4 dwg
Patent RU-2144316-C1 (RU)
Inventor: GUROV JU V
IPC: A61B5/16
Filed: 1996-09-27
Granted: 2000-01-20
Abstract: FIELD: medicine. SUBSTANCE: method involves invoking unstable equilibrium state in patient, forming readiness to induction by means of verbal indefinite type behavior motivation formula. Then, operator sequentially psychically automodels motor actions in various directions inducing patient response. Semantic field is analyzed from mode and marked manifestation of arising patient sensorimotor responses. EFFECT: right spatial arrangement of patients during group psychotherapy; enhanced effectiveness of treatment.
Patent RU-2104924-C1 (RU)
Inventor: JATSENKO S P
IPC: C01B25/32
Filed: 1996-10-07
Granted: 1998-02-20
Abstract: FIELD: production of pure salts which may be used in medicine, gas chromatography, by production of paint and varnish, polymerization process. SUBSTANCE: method for production of hydroxyl apatite involves mixing of calcium hydroxide with phosphoric acid, settling, filtration and drying of desired product. Solution of calcium hydroxide being saturated at 25 C is mixed with solution of phosphoric acid, their molar ratio being 1.33-2.50. Proposed method is carried out at room temperature. Yield of desired product is 100 %. EFFECT: improved safety of the method; simplified the process for production of desired product.
Patent RU-2128253-C1 (RU)
Title: Device for local distribution of air in spinning frame
Inventor: EREMKIN A I
IPC: D01H11/00
Filed: 1996-12-10
Granted: 1999-03-27
Abstract: FIELD: textile industry, spinning. SUBSTANCE: device presents an air duct installed above feed frame of spinning frame. Air duct has longitudinal slots to pass the air and reflecting strips installed in zone of slots by means of plate air dividers to form two air directing channels formed between each reflecting strip and exterior wall of air duct. These channels are oppositely directed in cross-section of air duct to ensure collision of air flows and their coming to production process zone through channels formed between longitudinal edges of neighboring strips. Longitudinal edges of reflecting strips are bent in direction of air flow. Air duct is made without upper channel for air discharge, and air duct external walls have holes. EFFECT: reduced resistance to air flow and more smooth discharge of air from air distributor, decreased air consumption, higher degree of attention and uniform flow of air to production process zone. 2 dwg
Patent RU-2122313-C1 (RU)
Inventor: KRIVOROTOV A S
IPC: A01F25/08
Filed: 1996-12-14
Granted: 1998-11-27
Abstract: FIELD: agriculture, in particular, storages for grain, groats and other agricultural products. SUBSTANCE: storage has hermetically sealed vessel of vacuum-tight construction connected with vacuumizer. Vessel has cylinder mounted on supports and closed at top and bottom ends with cones provided with branch pipe, slide bars and metal woven adsorber. Cylinder and cone walls are manufactured from light-weight three-layer precut panels of vacuum-tight construction. Vacuumizer has electric vacuum pump fixed on top cone of vessel and connected with electric generator or photoelectric batteries for converting radiation into electric current. Vacuumizer is further provided with vacuum pipeline equipped with slide bar and adapted for receiving grain, and vacuum gage. EFFECT: increased efficiency by reduced labor consumption for constructing storage. 1 dwg
Patent RU-2102887-C1 (RU)
Inventor: FROLOVA TAT JANA NIKOLAEVNA
IPC: A21D8/02
Filed: 1996-12-23
Granted: 1998-01-27
Abstract: FIELD: food industry. SUBSTANCE: before mixing with formula components dry yeast is divided into two parts in ratio 1:1. One part is mixed with rye hulled-grain flour and water for preparation of half-finished product which is subjected to fermentation at temperature 23-25 C for 2.5-3 h. The second part of yeast simultaneously with baking improver, ascorbic acid, for example, is introduced when preparing the dough after introduction in half-finished product wheat flour, water and salt. Final proofing of dough pieces is conducted at humidity not more 30% and at temperature 40-45 C. Components of half-finished product is taken in the following amount, kg: rye hulled-grain flour, 30; water, 46; yeast, 0.23. Dough ingredients are taken in the following amount, kg: first grade wheat flour, 70; half-finished product, 61; yeast, 0.23; water, 23; edible salt, 1.5. EFFECT: acceleration of process and improved tastiness of bread. 2 cl, 1 tbl
Patent RU-2141357-C1 (RU)
Inventor: KAZNACHEEV V P
IPC: A61N1/16
Filed: 1997-02-03
Granted: 1999-11-20
Abstract: FIELD: scientific and practical medicine. SUBSTANCE: device may be used for correction of functional disturbances and diseases of man caused by change in biophysical field. Device has hollow cylinder of aluminum alloy with ground internal surface, 1.5-2 mm thick, at least 110 cm wide and not less than 200 cm long, positioned horizontally on supports. Cylinder accommodates helium-neon laser apparatus secured to cylinder body in its "head" end on moving support so that laser beam is directed along central longitudinal axis of cylinder above patient's body. Platform intended for patient's arrangement is secured to cylinder walls in lower part of cylinder in horizontal position. Platform is made of nonmetallic material, and its length and width correspond to cylinder sizes at point of its attachment. EFFECT: efficient removal of biophysical field distortions. 2 cl, 8 dwg
Patent RU-2128158-C1 (RU)
Title: Method of preparing isopropyl alcohol
Inventor: GOLUBEV JU D
IPC: C07C31/10
Filed: 1997-04-16
Granted: 1999-03-27
Abstract: FIELD: production of acetone, isopropyl acetate, and drugs. SUBSTANCE: method of preparing isopropyl alcohol by sulfuric acid hydration of propylene comprises absorption of propylene with 65-75 wt % sulfuric acid, hydrolysis of absorbate by addition of water and two-step separation of hydrolysate in stripping columns followed by neutralization and rectification of crude alcohol. Hydrolysis of absorbate is carried out by mixing it with water in ratio of 4-5 moles of water per 1 mole of sulfuric acid contained therein. Hyrolysate is admitted into first stripping column with temperature by 5-20 C lower than column temperature, and separation of hydrolysate is carried out in first stripping column at pressure of 0.3-1.0 atm and still temperature of 95-130 C, and column top temperature of 55-80 C so that fraction of distilled product is 0.3- 0.4 with respect to original hydrolysate, and sulfuric acid concentration in bottom product is 50-55 wt %, and acid is further made stronger to 65-75 wt % in second stripping column at pressure of 0.5-1.0 atm with stronger acid recycled to propylene absorption stage and with distillate recycled to hydrolysate preparation stage. Method makes it possible to reduce power consumption and to retain high quality of isopropyl alcohol. EFFECT: more efficient preparation method. 2 ex, 2 tbl
Patent RU-2142151-C1 (RU)
Title: Polymer composition for manufacturing contact lens, method of manufacturing contact lens, and method of improving visibility of an object by human eye equipped by this contact lens
Inventor: EHNGARDIO TOMAS DZH
IPC: C08K5/1515
Filed: 1995-09-14
Granted: 1999-11-27
Abstract: FIELD: medicinal polymers. SUBSTANCE: to unsaturated polyester resin compositions highly advanced with regard to their homogeneity, low optical distortion, and/or improved coloration rate, one or several supplements selected from group including allyl ether and/or acrylic monomer are added together with compound inhibiting polymerization rate of such compositions which imparts commercial importance to modified polyester resin composition when molding contact lens. Mentioned supplements and compound inhibiting polymerization rate favor qualitative alteration of polyester thereby reducing optical distortion and/or improving rate of coloration. EFFECT: enabled possibility of improving any unsaturated polyester resin exhibiting relatively pure and low-color reflex to such extent that composition with properties necessary for contact lens can be prepared. 50 cl, 22 ex
Patent RU-2127243-C1 (RU)
Title: Composition preventing premature polymerization and method of inhibiting premature polymerization
Inventor: VINTER ROLAND ARTUR EHDVIN
IPC: C07C7/20
Filed: 1995-11-16
Granted: 1999-03-10
Abstract: FIELD: chemical industry, more particularly use of nitroxyl inhibitors in combination with oxygen to prevent premature polymerization of aromatic vinyl monomers. SUBSTANCE: present invention describes composition which prevents premature polymerization of vinyl aromatic compound during its distillation or purification, said composition comprises vinyl aromatic compound and effective inhibiting amount of stable hindered nitroxyl compound. In order to increase inhibiting activity of compositions, claimed composition comprises nitroxyl compound in combination with effective amount or oxygen of air. Present invention also describes method of inhibiting premature vinyl aromatic compound during its distillation of purification in the presence of stable hindered nitroxyl compound in effective amount. In order to increase inhibiting activity, nitroxyl compound is used in combination with effective amount of oxygen or air. EFFECT: highly efficient use of nitroxyl inhibitors. 16 cl, 16 ex, 3 tbl
Patent RU-2142403-C1 (RU)
Inventor: ZHAN NUGERED
IPC: C01B17/04
Filed: 1996-10-30
Granted: 1999-12-10
Abstract: FIELD: chemical industry, more particularly complete oxidation of hydrogen sulfide to sulfur in amount from 0.7 to 3 vol.%. SUBSTANCE: method is carried out in catalytic oxidation set-up which uses several catalytic oxidation stages disposed in series and includes initial stage, final stage and optionally at least one intermediate stage, each stage containing promoted catalyst of selective oxidation of H 2 S to sulfur and operating at temperature below then dew point of sulfur resulting from oxidation, H 2 S,-containing gas to be purified is fed to catalytic oxidation initial stage inlet and said gas is allowed to pass through each catalytic oxidation stage in contact with oxidation catalyst contained therein, and free oxygen-containing gas is forced into each catalytic oxidation stage to effect catalytic oxidation in each stage, at least partial oxidation of H 2 S gas passing through said stage to sulfur by means of oxygen gas- containing free oxygen. The resulting sulfur is deposited on catalyst of each catalytic oxidation stage, and purified gas having low residual H 2 S content is removed at final catalyst oxidation stage outlet. H 2 S, containing gas is preheated to 80-100 C at inlet of each catalytic oxidation stage, amount of free oxygen containing gas is regulated and fed into initial stage and into each of optional intermediate catalytic oxidation stages so that temperature of gas medium at outlet as each of catalytic oxidation stages operating under adiabatic conditions is not higher than maximum θ s  temperature of temperature range at which oxidation catalyst is capable of promoting desired selective oxidation of H 2 S to sulfur and is not above 150 C. Amount of free oxygen-containing gas fed into final catalytic oxygen stage is regulated to secure desired excess of oxygen in purified gas which causes complete oxidation of H 2 S, passing through final stage, and H 2 S is oxidized in final catalytic oxidation stage at temperature not higher than θ s  and is not above 150 C, and final catalytic stage is optionally cooled by indirect heat exchange with cold liquid-flowing medium. Yield of sulfur is more than 99.9%. EFFECT: more efficient oxidation method. 10 cl, 1 dwg