baber/WOPTO huggingface dataset:
Patent RU-2254310-C1 (RU)
Inventor: ARTAMONOVA EH I
IPC: C04B40/00
Filed: 2003-12-18
Granted: 2005-06-20
Abstract: FIELD: manufacture of building materials. 
     SUBSTANCE: invention relates to manufacture of polystyrene-concrete parts for use in construction as wall and heat-insulating material. Manufacture of heat-insulation products comprises preparation of molding mix from Portland cement (60.0-65.6%), water, and granulated foamed polystyrene with loose density 10-20 kg/m 3  (2.2-4.4%), molding, and heat treatment of products. Invention resides in that molding mix additionally includes microsilica (6.6-12.0%) and superplasticizer S-3 (0.6-0.66), starting mix Portland cement/microsilica/foamed polystyrene is first stirred for 2-3 min, then water containing superplasticizer is added, resulting mix is stirred for further 3-5 min and loaded into molding boxes. Molding involves vibrocompaction and pressing followed by unloading of products from molding boxes and heat treatment: 2 h at 15-25°C, 8 h at 40-60°C, and 1 h at 15-30°C. 
     EFFECT: reduced consumption of cement, improved placeability and moldability of mix, increased strength of products, and increased productivity. 
     2 tbl
Patent RU-2261944-C1 (RU)
Inventor: ALEKSANDROV A F
IPC: D01F9/14
Filed: 2003-12-29
Granted: 2005-10-10
Abstract: FIELD: carbon materials. 
     SUBSTANCE: invention relates to technology of preparing carbon materials with special properties, in particular to fibrous adsorbents capable of removing impurities from solutions and gases, appropriate for use in recovering and refining valuable metals, drugs, in waste water and gaseous emission treatment, and in separation of mixtures. Method comprises dehydrohalogenation of initial halogenated polymeric material in the form of powder, film, of fibers, rinsing with organic solvent and then with water followed by  heat treatment in high-pressure chamber with overheated and supercritical liquids therein. Thus obtained carbon material contains 60 to 90 wt % of structural units with sp bonds representing linear carbon chains of types =C=C= or -C≡C-. Material is highly porous and capable of adjusting dimensions of interchain space to dimensions of absorbed of gases and liquids molecules and heavy metal atoms. 
     EFFECT: enlarged assortment of multigrade adsorbents. 
     12 cl, 5 dwg, 5 ex
Patent RU-2272325-C1 (RU)
Title: Installation for researching on liquid magnet
Inventor: KALININ VLADIMIR NIKOLAEVICH
IPC: G09B23/18
Filed: 2004-07-12
Granted: 2006-03-20
Abstract: FIELD: the invention refers to training aids and may be used in practical work in physics course. 
     SUBSTANCE: the installation has in series connected: two flat induction coils, source of constant current, ammeter and rheostat. On a stand there are two fixed axles of rotating induction coils, on which two rigid brackets are pivotally suspended with their first ends and to their second ends are rigidly connected the induction coils placed in a vessel with liquid magnet installed on the stand provided with a scale with divisions in degrees. 
     EFFECT: the installation allows to take off dependence of Ampere force arising at interacting of the coils with current in liquid magnet from the value of this current and determine value of magnetic penetrability of liquid magnet and expands the field of researching. 
     4 dwg
Patent RU-2272923-C1 (RU)
Title: Method of control of vibratory combustion in gas-turbine engine combustion chamber
Inventor: GOLENTSOV DMITRIJ ANATOL EVICH
IPC: F02C9/00
Filed: 2004-08-23
Granted: 2006-03-27
Abstract: FIELD: aeronautical engineering; manufacture of aircraft engines. 
     SUBSTANCE: to ensure reliable operation of aircraft gas-turbine engine and to monitor its automation systems, proper information is required to exclude abnormal operation of engines. One of abnormal operation modes is vibratory combustion. Proposed method includes  recording any change in frequencies of deviations of parameters of gas-dynamic motion of particles in gas and estimating  presence or absence of vibratory combustion; recording change in parameters of gas-dynamic  motion is performed by electro-static antennae with contact with engine and its gas-dynamic  jet; realization of signal of electro-static  field; proposed method includes also determination of spectral density in  power spectrum of realization of this signal; spectral density is compared with standard magnitude; in case parameter exceeds preset standard magnitude, frequency at which parameter is exceeded is determined and this frequency is compared with magnitudes of frequencies of vibratory combustion for sending signal pertaining to vibratory combustion to engine monitoring system. 
     EFFECT: enhanced efficiency and reliability of finding-out and excluding  vibratory combustion during tests and operation of gas-turbine engines. 
     4 dwg
Patent RU-2263527-C1 (RU)
Inventor: GARAVIN V JU
IPC: A62D1/02
Filed: 2004-08-24
Granted: 2005-11-10
Abstract: FIELD: fire extinguishing. 
     SUBSTANCE: composition contains triethanolammonium salts of alkyl sulfates, mixtures of higher primary alcohols fraction C 8 -C 10  and fraction C 12 -C 14  taken at weight ratio (1.0-5.0):1.0, higher primary alcohols fraction C 12 -C 14 , and water, all constituents in specified proportions. Composition may further contain n-butanol. 
     EFFECT: achieved formation of air-mechanical foam characterized by low, medium, and high ratio and elevated fire-extinguishing efficiency with foam stability both in sweet and hard water. 
     1 cl, 1 dwg, 1 tbl, 7 ex
Patent RU-2282167-C1 (RU)
Inventor: ZHEZHERA NIKOLAJ ILLARIONOVICH
IPC: G01M3/26
Filed: 2004-12-20
Granted: 2006-08-20
Abstract: FIELD: test engineering. 
     SUBSTANCE: device comprises reference tank, pressure source connected with the tank through the valve, pipeline composed of two sections with valving member made of pressure-tight vessel partially filled with fluid, and two tubes connected with the pressure-tight vessel.  The open ends of the tubes are submerged into the liquid and located at the same level, and the second ends of the pipes are connected to the ends of the pipeline sections that face each other.  One of the ends of the pipeline is connected with the reference tank, and the other one, with the article.  The differential pressure gage with movable baffle is made of a pipe provided with a liquid droplet.  The first space of the pressure gage is in communication with the reference vessel, and the second one, with the article.  The pivoting unit is used for rotating the pipeline having valving member and differential pressure gage having the movable baffle around the axis that lies in the plane parallel to the fluid surface by an angle that provides the open pipe faces to be in communication with the air space of the vessel. 
     EFFECT: enhanced reliability of testing. 
     1 dwg
Patent RU-2277105-C1 (RU)
Inventor: GORELOV JURIJ PAVLOVICH
IPC: C08F220/06
Filed: 2005-01-13
Granted: 2006-05-27
Abstract: FIELD: production of sheet organic glass on base of copolymers of methyl methacrylate by method of polymerization in block. 
     SUBSTANCE: proposed compound contains the following components, parts by mass: methyl methacrylate, 60-70; methacrylic acid, 10-20; 4-chloro-phenyl methacrylate or  2-,4-,6-trichloro-phenyl methacrylate or 2,3, 4, 5,6 pentachlorophenyl methacrylate, 15-25 and polymerization initiating agent, 0.0002-1.0 per 100 parts by mass of monomer mixture. Compound may additionally contain the following components per 100 parts by mass of monomer mixture,  parts by mass: UV stabilizer, 0.01-2.0; UV absorber, 0.005-0.5; and cross-linking agent or their mixture, 0.05-10. Glass produced by proposed method is adaptable for glazing of aircraft and helicopters; it may be also used as structural material in shipbuilding, mechanical engineering, instrumentation engineering and other industries. 
     EFFECT: reduced water absorption; enhanced strength of sheet glass. 
     2 cl, 1 tbl, 24 ex
Patent RU-2288515-C1 (RU)
Inventor: LYSOV ARKADIJ ANATOL EVICH
IPC: G21F9/28
Filed: 2005-05-17
Granted: 2006-11-27
Abstract: FIELD: nuclear engineering. 
     SUBSTANCE: proposed method that can be used for decontaminating radionuclide-contaminated metal surfaces of various nuclear power installations, manufacturing and other pieces of equipment, including those having complex configuration and subject to disposal and burial, involves their scanning by contact-arc discharges from current supply having flat current-voltage characteristic of at least 280 A/V at voltage of 7 - 4 V across working electrodes; granules of contaminated metal brought out of decontamination zone are sized to minimum 0.05 mm. 
     EFFECT: enhanced productivity and personnel safety. 
     3 cl
Patent RU-2290037-C1 (RU)
Title: Method for producing of aromatized expanded tobacco vein
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A24B5/00
Filed: 2005-07-04
Granted: 2006-12-27
Abstract: FIELD: production of aromatized expanded tobacco vein, in particular, manufacture of smoking articles. 
     SUBSTANCE: method involves extracting nutmeg using liquid carbon dioxide and separating miscella; moistening tobacco veins with the use of separated miscella and simultaneously increasing pressure; thereafter, relieving pressure to atmospheric pressure value at rate providing freezing of carbon dioxide as part of miscella; heating at heating rate providing dry distillation of carbon dioxide for obtaining of base product. 
     EFFECT: increased volume of aromatized tobacco vein. 
     1 ex
Patent RU-2294720-C1 (RU)
Title: Method for carrying out primary collagenoplasty of locomotor eyeball stump to make cosmetic replacement
Inventor: LUZ JANINA VLADLENA VALER EVNA
IPC: A61F9/007
Filed: 2005-08-02
Granted: 2007-03-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves doing all operation stages in radiosurgical way. After having removed eye content, implant is placed into scleral cup from concentrically rolled collagen sponge. Sutured bundle of intramuscular collagen bulbar cellular tissue is lifted at the same time through the collagen roll center in a way that the collagen roll obturates circular scleroneurectomic opening of posterior scleral cup pole with its diameter, being immersed into the muscular funnel by 1 cm. The bulbar cellular tissue with muscle funnel blood vessels is to be placed higher than the collagen roll in the scleral cup. The scleral sponge disks are sutured in turn, beginning from small diameter to large one and then in reversed sequence forming a sphere in this way that is composed of separate free disks. The center of these disks belongs to extension of the suture used for sewing the bulbar cellular tissue and that is tied above the upper last disk. Then, four notches are done on external scleral opening in skewed meridians at 0.5 cm. The upper and lower vertical scleral flaps and external and internal horizontal ones are sutured in couples with overlap using 1-2 interrupted sutures. Tennon's capsule is sutured with continuous purse-string suture. The method is applied for optimizing rotation support and stump movement and excludes eccentric displacement in orbit by creating sagittal axis by transplanting bulbar cellular tissue into locomotor stump. 
     EFFECT: enhanced effectiveness OF treatment. 
     5 cl, 1 dwg, 1 tbl
Patent RU-2296456-C1 (RU)
Title: Fresh-cut flowers retention method
Inventor: KOMLATSKAJA VALENTINA MIKHAJLO
IPC: A01G5/06
Filed: 2005-08-02
Granted: 2007-04-10
Abstract: FIELD: flower growing, in particular, retention of flowers in fresh state. 
     SUBSTANCE: method involves placing flower stems in reservoir filled with water or nutrient solution; processing water or nutrient solution in electrodialyzer having electrode made in the form of silver plate switched to power source positive terminal; bringing alkalinity to pH value of 10-12 and silver ion concentration to 0.7-0.9 mg/l. 
     EFFECT: prolonged retention of cut flowers in fresh state. 
     1 dwg
Patent RU-2294408-C1 (RU)
Title: Method for making casting molds for multiple casting of articles
Inventor: DJUMIN OLEG ANATOL EVICH
IPC: C25D1/10
Filed: 2005-10-24
Granted: 2007-02-27
Abstract: FIELD: production of cast products, possibly manufacture of casting molds, mainly for multiple casting of small-size articles with complex relief of surface. 
     SUBSTANCE: method comprises steps of preliminarily forming release layer corresponding to configuration of cast article and designed for applying coating. Release layer is applied directly on surface of article pattern and coating is applied in the form of mutually alternating N times (N=2 or more) plastic metallic layer and refractory layer of composition alloy with constant factor of temperature linear expansion. Sealing metallic layer is applied on surface of N-th refractory layer. After separating casting mold from pattern, inner surface of casting mold is oxidized. 
     EFFECT: enhanced operational reliability of casting mold, improved quality of cast articles, enlarged using range of method. 
     6 cl, 5 dwg
Patent RU-2312596-C1 (RU)
Inventor: ONOPRIEV VLADIMIR IVANOVICH
IPC: A61B5/103
Filed: 2006-05-05
Granted: 2007-12-20
Abstract: FIELD: medicine, surgery. 
     SUBSTANCE: the present innovation deals with intra-surgical diagnostics of irreversible functional disorders of nervous-muscular apparatus of duodenum at chronic duodenal obstruction. Intra-surgically periduodenally one should inject the solution of local anesthetic and according to either the presence or the absence of local post-injectional peristaltic duodenal activity it is possible to evaluate the state of duodenum, moreover the presence of post-injectional peristalsis illustrates the intactness and its absence - the irreversible alterations of the own nervous-muscular duodenal apparatus. The innovation enables to predict the possibility of reconstructing duodenal motor activity after surgical correction of duodenal obstruction, intra-operationally evaluate the intactness and reversibility in disorders of duodenal own nervous-muscular apparatus in case of chronic duodenal obstruction, evaluate duodenal motor activity at removing extramural nervous impacts upon duodenal, intra-operationally evaluate duodenal functional state without application of additional equipment. 
     EFFECT: higher efficiency of evaluation. 
     2 ex
Patent RU-2307085-C1 (RU)
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVN
IPC: C03C3/093
Filed: 2006-05-10
Granted: 2007-09-27
Abstract: FIELD: technology of silicates; manufacture of glass used in construction engineering; manufacture of domestic utilities. 
     SUBSTANCE: proposed glass contains the following components, mass-%: SiO 2 , 60.0-70.0; Al 2 O 3 , 1.0-3.0; MgO, 4.0-5.0; As 2 O 3 , 0.1-0.3; SnO 2 , 0.7-1.4; ZrO 2 , 4.0-5.0; B 2 O 3 , 15.0-20.0; TiO 2 , 5.0-5.5. 
     EFFECT: reduced thermal expansion coefficient. 
     1 tbl
Patent RU-2306422-C1 (RU)
Inventor: TOLSTUNOV SERGEJ ANDREEVICH
IPC: E21F5/00
Filed: 2006-05-15
Granted: 2007-09-20
Abstract: FIELD: coal-mining industry. 
     SUBSTANCE: method of affecting coal bed in order to prevent its spontaneous inflammation comprises leading a well, casing it, forcing 2-5% aqueous solution of hydroquinone in amount corresponding to 20% of the volume of coal bed pores. 
     EFFECT: increased reliability of preventing spontaneous inflammation, simplified operations, and increased safety.
Patent RU-2315921-C1 (RU)
IPC: F25B1/10
Filed: 2004-12-07
Granted: 2008-01-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention relates to multistage cooling compression plants.  Proposed plant has first compressor with first and second stages.  First stage compresses first gas, and second stage compresses combined fourth gas and intermediate compressed gas from first stage of first compressor.  Second compressor has first stage and second stages.  First stage compresses second gas and second stage compresses combined third gas and intermediate compressed gas from first stage of second compressor.  Plant has pipeline arrangement to combine discharge from second stage of first compressor and discharge from second stage second compressor to provide compressed gas.  Second gas is at pressure higher than first gas, third is at pressure higher than second gas, and fourth gas is at pressure higher than third gas. 
     EFFECT: provision of alternative method of designing of refrigerating compressor for large capacity plants for liquefying and treatment of gas. 
     12 cl, 4 dwg
Patent RU-2320422-C1 (RU)
Inventor: GOSTEEV SERGEJ GRIGOR EVICH
IPC: B03C3/00
Filed: 2006-08-02
Granted: 2008-03-27
Abstract: FIELD: separation of solids from liquids. 
     SUBSTANCE: method comprises causing gas to flow through a settling chamber with grounded walls and applying high-voltage to the point ionizing electrodes mounted inside the settling chamber in order to generate ion beam between each point ionizing electrode and walls of the chamber. 
     EFFECT: enhanced efficiency and reduced sizes. 
     2 cl
Patent RU-2321212-C1 (RU)
Title: Способ подготовки к хранению томатов свежих специального назначения
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23B7/00
Filed: 2006-09-07
Granted: 2008-04-10
Abstract: Изобретение относится к технологии подготовки к хранению свежих томатов для их последующего использования в космическом питании. Проинспектированные томаты при заданных режимных параметрах замачивают и моют в питьевой воде, отделяют плодоножки, последовательно выдерживают в растворах перманганата калия, и лимонной кислоты, и суспензии препарата, полученного из биомассы микромицета Mortierella lignicola по заданной технологии, покрывают места плодоножек и прилегающую поверхность медицинским клеем, подвергают ультрафиолетовому облучению, поштучно упаковывают в курительную бумагу и укладывают в полимерные лотки. Способ обеспечивает возможность доставки томатов на космический объект, последующее хранение в течение 45 суток и использование в космическом питании.
Patent RU-2318292-C1 (RU)
Title: Звеньевой усилитель тока
Inventor: SHPAK SERGEJ VSEVOLODOVICH
IPC: H03F3/26
Filed: 2006-09-28
Granted: 2008-02-27
Abstract: Изобретение относится к области радиотехники и может быть использовано в мощных усилителях низких частот. Технический результат заключается в получении предельно-высокой линейности усилителя при малом токе покоя и максимально высокого коэффициента демпфирования. Введены три двухтактных эмиттерных повторителя со схемой последовательного управления друг другом и местной взаимопроникающей ООС разной полосы и мощности. Усилитель состоит из структурно - однотипных взаимодополняющих двухтактных звеньев, которые образуют местные последовательные ООС и согласованно работают на общую нагрузку. Число звеньев может быть любым в зависимости от требований разработчика, но оптимальное число - четыре. Этот вариант и приведен в заявке. 1 ил.
Patent RU-2328550-C1 (RU)
Inventor: TABAKOV VLADIMIR PETROVICH
IPC: C23C14/06
Filed: 2006-11-14
Granted: 2008-07-10
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention refers to methods of application of wear resistant coats to a cutting tool and can be used in metal working. A multy layer coat is applied by means of the vacuum-plasma application method. A lower layer is applied with nitride or carbonitride of a composition of titanium, molybdenum and iron at a ratio of mas.%: titanium 91-91.6, molybdenum 7.0-7.3 and iron 1.4-1.7, while an upper layer is applied with nitride or carbonitride of a composition of titanium, molybdenum and chromium at a ratio of mas.%: titanium 81.5-82.7, molybdenum 6.9-7.2, and chromium 10.4-11.3. Application of coat layers is performed with three cathodes assembled horizontally in one plane. The first cathode is composed out of titanium and iron. The second cathode is composed out of titanium and chromium and is placed counter the first. The third cathode is composed out of titanium and molybdenum and is inserted between the first two. 
     EFFECT: increased efficiency of a cutting tool. 
     1 tbl
Patent RU-2331900-C1 (RU)
Title: Магнитный датчик и способ компенсации зависящей от температуры характеристики магнитного датчика
Inventor: SATO HIDEKI
IPC: G01R33/02
Filed: 2002-11-29
Granted: 2008-08-20
Abstract: Изобретение относится к магнитному датчику, использующему магниторезистивный элемент. Магнитный датчик 10 включает в себя СМР-элементы 11-18 и нагревательные катушки 21-24, служащие в качестве тепловыделяющих элементов. Элементы 11-14 и 15-18 соединяются между собой в виде моста, составляя датчики оси Х и оси Y соответственно. Нагревательные катушки 21, 22, 23 и 24 располагаются рядом с элементами 11 и 12, элементами 13 и 14, элементами 15 и 16 и элементами 17 и 18 соответственно. Нагревательные катушки 21-24 при электрическом возбуждении нагревают главным образом соседние элементы. Поэтому элементы могут нагреваться и охлаждаться в течение короткого периода времени, во время которого может обеспечиваться постоянный геомагнетизм. Данные для компенсации зависящей от температуры характеристики (отношение изменения выходного значения датчика к изменению температуры элемента) получают на основе температур элементов до и после нагревания и выходных значений магнитного датчика до и после нагревания. Затем компенсируются температурные характеристики элементов на основе этих данных. 2 н.п. ф-лы, 18 ил.
Patent RU-2332791-C1 (RU)
Inventor: SLJUSAREV GENNADIJ VASIL EVICH
IPC: H04B7/00
Filed: 2006-12-19
Granted: 2008-08-27
Abstract: FIELD: information technology. 
     SUBSTANCE: satellite communications control system has, at least, one communications satellite, a ground control station and communications users. The coupling device and web-service with chat-robot is additionally incorporated in every communications satellite, decoding device and web-service analysing device being incorporated into the ground station. 
     EFFECT: increased information exchange efficiency between subscribers and users. 
     2 cl, 3 dwg
Patent RU-2346186-C1 (RU)
Inventor: SADYKOV AL FRED FAJZRAKHMANOVICH
IPC: F04C2/16
Filed: 2007-06-29
Granted: 2009-02-10
Abstract: FIELD: engines and pumps. 
     SUBSTANCE: invention relates to screw pumps intended for pumping over gas-fluid media, e.g. oil well products. The proposed multi-phase screw pump comprises housing with intake and discharge branch pipes. The drive and driven impellers are running in bearings inside the pump working chambers. Sync gears are fitted on the rotor shafts inside the side cover chamber. The sidewall is jointed to the housing end face to form an oil bath at the bottom. The oil pan covers the lower parts of the gears below the lubricant level. The said pan bottom has holes receiving one ends of the pipes, their other ends being arranged in the said oil bath below the lubricant level. 
     EFFECT: higher reliability ensured by longer life of gears and bearings and by reducing power consumption for mixing lubricants. 
     3 dwg