baber/WOPTO huggingface dataset:
Patent RU-2211833-C1 (RU)
Title: Method for preparing 2-ethyl-6-methyl-3-hydroxy-pyridine
Inventor: PROMONENKOV V K
IPC: C07D213/65
Filed: 2001-12-14
Granted: 2003-09-10
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to the improved method for preparing 2-ethyl-6-methyl-3-hydroxypyridine. Invention describes method for preparing 2-ethyl-6-methyl-3-hydroxypyridine by chemical modification of 5-methyl-2-propionylfuran in solvent medium under enhanced pressure and temperature and the following isolation and purification of the end product. An aqueous or spirituous 5-25% solution of ammonia is used as a solvent and modification is carried out by treatment of 2-methyl-5-propionylfuran with ammonium salt in their stoichiometric ratio, modulus treatment 1.4-2.4, temperature 1500-200 C and pressure 25-50 kgf/cm 2  for 2-6 h. EFFECT: improved preparing method, reduced time of process.
Patent RU-2203223-C1 (RU)
Title: Method of preparing synthetic granulated faujasite
Inventor: GLUKHOV V A
IPC: C01B39/20
Filed: 2001-12-21
Granted: 2003-04-27
Abstract: FIELD: sorbents. SUBSTANCE: binder-free faujasite is prepared by mixing kaolin with silica and charcoal, treating with sodium hydroxide solution, adding polyvinyl alcohol solution to form homogeneous plastic paste, which is granulated, dried, thermally activated to form amorphous granules, which are cooled and subjected to hydrothermal crystallization in alkali solution. Finished zeolite is steamed, washed with softened water, and dried. Adsorbent can be used in chemical and petrochemical industries, in heat and nuclear engineering, as ion- exchange material for removing metal cations and radionuclides from water currents. EFFECT: optimized preparation procedure. 1 tbl, 3 ex
Patent RU-2211160-C1 (RU)
Title: Vehicle brake linkage
Inventor: SHTENNIKOV I V
IPC: B60T7/08
Filed: 2001-12-26
Granted: 2003-08-27
Abstract: FIELD: transport engineering. SUBSTANCE: invention relates to brake manual drives. Proposed vehicle brake linkage contains turnable lever, tie-rod, carrier hinge- connected with tie-rod and axle. Axle is rigidly connected with vehicle body. Carrier is connected with brake shoe control cable. Linkage is furnished additionally with gear train in form of toothed sector rigidly coupled with body, and gear hinge-coupled with carrier and connecting rod rigidly coupled with carrier and hinge-coupled with brake shoe control cable. EFFECT: improved efficiency of braking, reduced forces to be applied by driver to linkage. 1 dwg
Patent RU-2203571-C1 (RU)
Title: Method of producing the nourishing composition for organism adaptation in stress situation
Inventor: KVASENKOV O I
IPC: A23L1/28
Filed: 2001-12-26
Granted: 2003-05-10
Abstract: FIELD: technology of producing food products for adaptation of organism in stress situation. SUBSTANCE: method involves mixing fruit-and-berry juice of sublimation drying, glucose, food soluble potassium salt, anticaking agent, pectin and preparation from biomass of Pythium gracile micromycete. Said preparation is prepared by successive extraction of biomass by nonpolar extracting agent under above-critical condition, by water, alkali, water, acid, water, alkali, and water. Then the first extract is combined with solid residue in terms of chitosan content in amount not more half of pectic content. EFFECT: simplification of process technology and increased content of immunostimulating substances.
Patent RU-2210141-C1 (RU)
Inventor: MUSTAFAEV A G
IPC: H01L21/263
Filed: 2002-01-08
Granted: 2003-08-10
Abstract: FIELD: manufacture of semiconductor devices. SUBSTANCE: during manufacture of semiconductor devices they undergo treatment by exposure to high-energy magnetic fields at all stages of process for minimum three hours followed by annealing at temperature of 300-400 C for 5-15 s. EFFECT: reduced flaw density, improved parameters, enhanced reliability and yield, facilitated manufacture. 1 cl, 1 tbl
Patent RU-2213480-C1 (RU)
Inventor: JUSHINA E A
IPC: A23C3/08
Filed: 2002-03-25
Granted: 2003-10-10
Abstract: FIELD: production of sublimation curd food comprising vegetable fillers. SUBSTANCE: method involves mixing curd, butter, sugar, sea buckthorn pulp, and water; introducing preparation produced by sequential extracting of Mortierella ninutissima micromycet biomass with the use of non- polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water; joining first extract with solid residue, said preparation being added in an amount of about 4% by weight of mixture; providing freezing and vacuum sublimation drying of mixture; grinding and packing in hermetically sealed packages manufactured from composite material. EFFECT: increased shelf life of base product.
Patent RU-2219058-C1 (RU)
Title: Method of manufacture of composite large-sized blades
Inventor: DRJUCHENKO V A
IPC: B29C43/12
Filed: 2002-04-22
Granted: 2003-12-20
Abstract: FIELD: aeronautical engineering; methods of manufacture of propeller blades from composite materials with carbon-filled filler for helicopters, wind-driven electric plants and cooling tower blades of circulating water systems. SUBSTANCE: proposed method includes placing blades in mold for polymerization. When blade stacks are placed in mold, evacuation bags are laid in blade passages. After closing of wooden clamps, excessive pressure is delivered to molding chambers. Polymerization of blade is performed under action of excessive pressure of 0.5 kgf/sq cm and pressure of autoclave both inside passage due to tightness of molding chambers and outside due to excessive pressure in autoclave cavity. Vacuum is formed in blade body by means of evacuation bags. Polymerization is performed in vacuum. EFFECT: low cost of process; improved quality of blades. 3 dwg
Patent RU-2211692-C1 (RU)
Title: Skin face and bode care cream
Inventor: ANIKEEV S V
IPC: A61K8/98
Filed: 2002-05-06
Granted: 2003-09-10
Abstract: FIELD: cosmetology. SUBSTANCE: invention relates to production of creams with biostimulating effect for skin and bode care. Cream involves the following ratio of components, wt.-%: mixed grass honey, 20-48; bee wax, 1.0-20. propolis, 0.1-9.0; colophony, 0.1-15; rosewort (Rhodiola rosea), 0.1-7.0; vegetable oil, the balance. Cream improves skin state, confers smoothness, gentleness and elasticity, restores lipid metabolism and skin color. EFFECT: valuable properties of cream. 1 tbl
Patent RU-2222477-C1 (RU)
Inventor: PANATOV G S
IPC: B64C35/00
Filed: 2002-05-31
Granted: 2004-01-27
Abstract: Изобретение относится к авиационной технике и касается конструирования легких самолетов-амфибий, гидросамолетов, самолетов обычных схем с улучшенными летно-техническими характеристиками при обеспечении безопасности полетов на больших углах атаки. Самолет-амфибия имеет лодку с реданами и низкорасположенное водоизмещающее крыло с консолями, выполненными с профилирующими аэродинамическими поверхностями-надкрылками, и с центропланом прямой стреловидности, имеющим наплыв по передней кромке стреловидностью более 70 o . Надкрылки размещены у передней кроки на концевых частях коносолей и фиксированно соединены с ними посредством опор, образуя профилированную щель. Концевые части надкрылков сопряжены с законцовками консолей. Корневые части надкрылков консольно отходят от опор и снабжены плавными законцовками. Размах надкрылков составляет 0,6-0,7 от размаха консолей. Задняя кромка крыла имеет вертикальный срез высотой 1-2,5% от хорды консолей крыла. Срез ограничен снизу плоской пластиной. Длина плоской пластины равнв высоте среза. Плоская пластина является продолжением нижней поверхности крыла. 10 ил.
Patent RU-2214832-C1 (RU)
Inventor: SHMELEV V A
IPC: C12N15/70
Filed: 2002-07-25
Granted: 2003-10-27
Abstract: FIELD: biotechnology, molecular biology, genetic engineering, pharmacy. SUBSTANCE: invention relates to method for preparing and preparation of human recombinant gamma-interferon. Constructed recombinant plasmid pGIF 315 comprises promoters providing high constitutive expression of gene in cells E. coli encoding gamma-interferon with size 144 pairs of nitrogen bases with molecular mass 16.9 kDa. Method for preparing interferon involves culturing strain E. coli transformed with plasmid pGIF 315 in nutrient medium without deficiency of any components or addition of any inducing agents for synthesis of gamma-interferon. After lysis of cells precipitate is washed out with 1-3 M urea solutions and dissolved in 6-8 M urea solution. Prepared solution is applied on cation-exchange sorbent and elution with urea-free buffer is carried out that provides renaturation of gamma-interferon. Preparation of human recombinant gamma-interferon comprises additionally biologically inert low-molecular filling agent and salt. Invention provides creation of plasmid resulting to high yield of gamma-interferon. Also, invention relates to creation of medicinal preparations of human gamma-interferon and recombinant plasmid DNA encoding its synthesis. EFFECT: improved preparing method. 6 cl, 1 tbl
Patent RU-2225259-C1 (RU)
Inventor: CHERTOV V I
IPC: B03B5/62
Filed: 2002-09-10
Granted: 2004-03-10
Abstract: FIELD: mining; chemical, metallurgical and other industries. SUBSTANCE: the invention presents a method of concentration, that may be used in mountain, chemical, metallurgical and other industries. The method is realized by separation of heavy and precious metals from the comminuted mineral mass presented in the form of a pulp in the aqueous medium at the ratio from 1:4 till 1:20 s/l in two stages. At the first stage the pulp is fed into the first chamber made in the form of slant channel, in the capacity of which they use the cylindrical rods mounted in the bottom part of the launder perpendicularly to the stream running direction for making a zone of the stream underspeed traffic above a hole the bottom part. The running stream above the hole is divided by a shutter with an adjustable canting angle. At the second stage an earlier obtained heavy fraction is fed with adding water to the second slant launder, the bottom of which has a hole, to which an arrester is fixed intended to trap the heaviest metal particles out of the stream of the pulp and in front of which there is at least one cylindrical rod installed perpendicularly to the traffic route of the stream of the pulp. The concentrate from the arrester of the second launder is removed. EFFECT: the invention allows to increase efficiency of concentration process at reduction of costs. 5 cl, 3 dwg
Patent RU-2214941-C1 (RU)
Inventor: KORMILITSIN JU N
IPC: B63G8/08
Filed: 2002-09-17
Granted: 2003-10-27
Abstract: FIELD: submerged vehicle building; power plants for submersible vehicles. SUBSTANCE: proposed power plant includes chemical reactor with high-power- generating fuel and injector unit, heat accumulator with chemical reactor elements and high-power-generating fuel. Injector unit is provided with device for change of height of injection of oxidant. Heat transfer system is made in form of tubular spiral coil with porous external surface and is provided with working medium loop, gas heater, gas cooler, gas supercharger and cooling system. Converter for conversion of thermal power to mechanical work is made in form of turbine whose rotor is connected with rotor of generator and with shaft of working medium supercharger and starting electric drive. EFFECT: increased endurance of submersible vehicle; simplified construction of power plant. 2 dwg
Patent RU-2230094-C1 (RU)
Inventor: PIVOVAROVA N A
IPC: B01J19/12
Filed: 2002-10-10
Granted: 2004-06-10
Abstract: FIELD: petroleum processing. SUBSTANCE: prior to be transferred to vacuum distillation, residual petroleum product is exposed to constant magnetic field with magnetic induction 0.1-0.4 Tl at flow rate 0.001-0.05 m/s. Magnetic field lines are directed perpendicularly to liquid flow vector. Thus formed vapors are removed from boiling zone in parallel to vaporization mirror, after which they are cooled and condensed. EFFECT: deepened recovery of distillate fractions at reduced power consumption. 2 cl, 3 tbl, 10 ex
Patent RU-2228522-C1 (RU)
Inventor: PETROV S M
IPC: C13B30/02
Filed: 2002-10-25
Granted: 2004-05-10
Abstract: FIELD: laboratory study of processes of crystallization of sugar-carrying solutions during their cooling, sugar industry. SUBSTANCE: device establishing concentration and average size of particles in crystallized solutions of saccharose incorporates power supply unit, radiation source, flow-type dish provided with window for light transmission, window for light diffusion and trap of transmitted light, recorder of intensity of scattered light. Semiconductor laser operating under pulse condition is utilized in the capacity of radiation source, pulse generator is connected to power supply unit. Flow-type thermostatted dish is equipped with additional window for light diffusion in order to record intensity of scattered light at two angles. Recorder of intensity of scattered light incorporates two optical channels, each including photodetector comprising photodiode and preamplifier with constant gain factor. Output of photodetector is connected via amplifier with adjustable gain factor to synchronous full-wave detector, output of detector is connected by means of integrator and D C output amplifier to double-channel recorder and pulse generator is connected to laser and in parallel with detectors. EFFECT: expanded range of examined concentrations, enhanced authenticity of establishment of sizes of particles in crystallized solutions of saccharose thanks to registration of indicatrix of diffusion at different angles, diminished error of determination of intensity of light diffusion, potential for usage of device at increased temperatures. 1 dwg
Patent RU-2229092-C1 (RU)
Title: Пыж-контейнер для дробовых снарядов
Inventor: KISLIN M A
IPC: F42B7/08
Filed: 2002-11-27
Granted: 2004-05-20
Abstract: Изобретение относится к боеприпасам для гладкоствольных охотничьих ружей. Пыж-контейнер для дробовых снарядов содержит стаканчик для дроби, боковая стенка которого состоит из разделенных прорезями четырех лепестков, соединенных между собой перемычками, амортизатор и обтюратор. Ширина прорезей составляет 1,0±0,2 мм, а длина - 0,75-1,0 высоты стаканчика, перемычки, число которых составляет от 2 до 4 на каждую прорезь, равномерно расположены на расстоянии не более 7 мм от открытого торца стаканчика и имеют толщину не менее 0,3 мм и ширину 1±0,15 мм, а на внутренней поверхности обтюратора выполнен выступ в виде толстостенного кольца с наружным диаметром не менее 0,7 наружного диаметра пыжа контейнера и высотой не менее 3,0 мм. Использование изобретения повышает кучность стрельбы и упрощает технологичность изготовления пыжа-контейнера. 1 ил., 1 табл.
Patent RU-2229853-C1 (RU)
Inventor: ATDUEV V A
IPC: A61B17/11
Filed: 2002-12-09
Granted: 2004-06-10
Abstract: FIELD: medicine, surgery. SUBSTANCE: ureter's distal part is dissected along its low-vascular surface. Developed end of ureter should be sutured with ligatures: ligatures should be passed into intestinal opening to be sutured from inside outwards by pulling them up. Anastomosis' distal part should be impregnated into intestinal lumen. The ends of ligatures should be tightened by pairs by forming the first row of anastomosis' sutures. The knots of sutures should be covered with sero-serous sutures. The second row of anastomosis' sutures should be formed between adventitious layer of ureter and intestinal serous layer. EFFECT: decreased number of postoperative complications. 6 dwg, 2 ex
Patent RU-2239571-C1 (RU)
Inventor: AGEEV B A
IPC: B60V1/00
Filed: 2003-03-17
Granted: 2004-11-10
Abstract: FIELD: transport engineering. 
     SUBSTANCE: invention can be used in creating of vehicles transformable into flying vehicles. Proposed method includes levitation of vehicle and alternation of movement of vehicle on overhead road with movement of vehicle on air cushion using thrust built by kinetic energy of gas flow and/or kinetic energy of mechanical enteraction with gas. Vehicle moves along overhead road owing to interaction of magnetic fields of vehicle and overhead road. Alternation is carried out with vertical take-off from overhead road and vertical landing on overhead road. Vehicle has body with guide members to move along overhead road, chargers to build air cushion, air cushion contour guard, power independent thrust to create thrust owing to energy of gas and/or kinetic energy of mechanical interaction with gas, system to change direction of thrust, vehicle take-off/landing positioning device and power transmission devices. Power transmission devices are made for taking off power from power independent thrust to drive chargers building air cushion. Vehicle is provided with electric devices to form moving magnetic field to provide movement of vehicle along overhead road, and power transmission control system. Power transmission control system is connected with take-off/landing positioning device of vehicle to transmit commutation change signal. Invention provides possibility of operation of vehicle independent from changes of properties of support medium and increased duration of period of vehicle operation when moving over ground and water. 
     EFFECT: enlarged operating capabilities. 
     6 cl, 2 dwg
Patent RU-2234163-C1 (RU)
Inventor: GORLOV M I
IPC: G01R31/26
Filed: 2003-04-07
Granted: 2004-08-10
Abstract: FIELD: electronic engineering. 
     SUBSTANCE: proposed method for detecting a priori defective transistors in the course of their manufacture and application intended to ensure desired quality and reliability of lots of transistors includes dc measurements of emitter-base and collector-base junction noise on representative sample. Transistor reliability is evaluated by difference in noise intensities of emitter-base and collector-base junctions. 
     EFFECT: enhanced reliability and facilitated procedure. 
     1 cl, 1 tbl, 1 ex
Patent RU-2238942-C1 (RU)
Inventor: DZHEMILEV U M
IPC: C08F4/50
Filed: 2003-05-16
Granted: 2004-10-27
Abstract: FIELD: chemistry of organometallic compounds, chemical technology. 
     SUBSTANCE: invention relates to a method for preparing new magnesium-organic compounds that can be used as a component of catalytic systems in processes of oligomerization and polymerization of olefin, diene and acetylene hydrocarbons and in fine organic and organometallic syntheses also. The proposed method is carried out by interaction of alkylallenes with ethyl magnesium bromide and activated magnesium in the presence of titanocene dichloride as a catalyst in argon atmosphere, in tetrahydrofuran (TGF) medium. Reaction time is 8-12 h. The total yield of end products is 74-94%. Invention provides expanding assortment of new magnesium-organic compounds that can be used as catalytic components for polymerization of olefin, diene and acetylene hydrocarbons and in fine organic and organometallic syntheses also. 
     EFFECT: improved preparing method. 
     1 tbl, 11 ex
Patent RU-2248196-C1 (RU)
Title: Method for treating patients possessing endocrine syndrome for menstrual function disorders
Inventor: URVACHEVA E E
IPC: A61K35/08
Filed: 2003-07-15
Granted: 2005-03-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves administering to patients mineral water drinking from Slavianovsky source of Zheleznovodsk type at a dose of 3-5 ml per 1 kg of body mass 3 times a day 30-60 min before taking meals depending on gastric juice acidity. Carbonic acid gas baths and gynecological irrigation treatments are administered every other day at 36-38°C high temperature, exposure time of 10-15 min in 8-12 procedures long course. Physical activity is applied daily as individual dosed terraincour walks. 
     EFFECT: enhanced effectiveness in repairing menstrual and ovulation functions. 
     1 tbl
Patent RU-2244719-C1 (RU)
Inventor: TERENT EV A A
IPC: A61K38/07
Filed: 2003-07-29
Granted: 2005-01-20
Abstract: Изобретение относится к новой композиции биологически активных веществ. Композиция из пептидов формулы Arg-Gly-Asp и H-Tyr-X-Y-Glu-ОН, где Х - Gln и/или Glu, Y - Cys(acm) и/или Cys, обладает способностью ингибировать пролиферативный ответ на ФГА, индуцировать супрессорную активность МНК и индуцировать секрецию ими иммуносупрессорных цитокинов ТФР-β1 ИЛ-10. Композиция проста в изготовлении. 2 з.п. ф-лы, 16 табл.
Patent RU-2239471-C1 (RU)
Title: Fire prevention system for educational institution
Inventor: PICHUGIN V S
IPC: A62C37/00
Filed: 2003-12-11
Granted: 2004-11-10
Abstract: FIELD: equipment for fire prevention or containment. 
     SUBSTANCE: fire prevention system includes ignition and smoke sensing means automatically actuated by receiving-control fire alarm control panel of fire-extinguishing apparatus. Ignition and smoke sensing means are two indicators of different kinds, namely heat indicator and independent smoke indicator, cooperating with control panel. System has supplementary manual indicators generating signal and transmitting thereof to control panel, which generates sound, light, vibratory and combined alarm signals perceived by devices, transmitted to residence sites and to furniture parts. System includes individual manual means, particularly made as wireless buttons. Manual indicators, individual means and wireless buttons automatically transmit return signal to control panel which result in automatic switching on warning means indicating directions of evacuation paths and to actuation of fire-extinguishing apparatuses installed along evacuation paths. After receiving alarm signal people use individual protection means, namely protection hoods, gas-and-smoke shielding kits, and are equipped with lamps and fluorescent sticks. Evacuation means are folding ladders, hoses connected to window openings and rescue mats laid on fliers are also utilized. Modular water, powder, gas-and-powder plants are used as fire-extinguishing apparatuses. Besides, system includes self-actuating modules or aerosol generators arranged in attics and basements. 
     EFFECT: increased simplicity of system application and increased operational reliability. 
     3 cl
Patent RU-2262682-C1 (RU)
Inventor: GAZIEV R R
IPC: G01N3/20
Filed: 2004-02-03
Granted: 2005-10-20
Abstract: FIELD: testing engineering. 
     SUBSTANCE: device comprises drive, movable grips one of which allows the movement of the end of the specimen along the grip, and lever transmitting mechanism.  The grips are pivotally connected with the slides and are interconnected through a pivot arranged at the same distance from the grips.  The pivot that connects the grips is connected to the lever mechanism.  In the neutral position, the pivot that connects the grips, the pivot connection of the slides, and mid-surface of the specimen are arranged in the same plane, and the guides of the slides are parallel to this plane.  Several links of the lever mechanism are made for permitting variation of their lengths. 
     EFFECT: enhanced accuracy of testing. 
     1 dwg