baber/WOPTO huggingface dataset:
Patent RU-2353334-C1 (RU)
Inventor: KURTSER MARK ARKAD EVICH
IPC: A61F7/12
Filed: 2008-05-04
Granted: 2009-04-27
Abstract: FIELD: medicine. 
     SUBSTANCE: puerperal and postabortal haemostasis is ensured by intrauterine hyperthermia. A heat source is located in uterine cavity so that its surface is in full contact with the whole uterine cavity surface. The temperature of the heat source is maintain within 37.5°C to 45°C during 5÷55 minutes. 
     EFFECT: intensified thrombosis in bleeders of placental bed; higher myometrium cell sensitivity to uterotonic preparations; contractive reactivation of uterine muscle; antishock action. 
     5 cl, 3 ex
Patent RU-2364665-C1 (RU)
Title: Device for application of iodine isotope on silver surface layer of products
Inventor: ERMOLOV NIKOLAJ ANTONOVICH
IPC: C25D19/00
Filed: 2008-04-30
Granted: 2009-08-20
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to radiochemistry and can be applied for production of closed iodine-125 irradiation sources. Device for application of iodine isotope on silver surface layer of products consists of potentiostate (5) and electrolyser, which consists of bath (1), whose internal surface is covered with metal foil (2), connected with positive terminal of potentiostate, and electrode (6), connected with negative terminal of potentiostate, foil (2), which covers internal surface of bath (1) of electrolyser, is produced from metal, whose surface layer is subjected to passivating by anode polarisation in passivating electrolyte. 
     EFFECT: invention provides strong connection of iodine isotope with silver surface layer of product and regulation of process of iodine isotope application. 
     2 cl, 1 dwg, 1 ex
Patent RU-2364914-C1 (RU)
Inventor: KOVAL NOGOV NIKOLAJ NIKOLAEVICH
IPC: G05D16/04
Filed: 2008-05-04
Granted: 2009-08-20
Abstract: Регулятор давления газа относится к газовой промышленности и может быть использован для снижения давления газа. Техническим результатом изобретения является обеспечение эффективной работы устройства. Регулятор давления газа содержит патрубок подвода газа с начальными параметрами, корпус, патрубок отвода газа низкого давления, сопло Лаваля. Сопло Лаваля помещено внутрь корпуса так, что входная часть сопла сообщается с внутренним пространством корпуса, а выходная часть сопла соединена с патрубком отвода газа низкого давления. 3 ил.
Patent RU-2354254-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A24B3/14
Filed: 2008-05-29
Granted: 2009-05-10
Abstract: FIELD: tobacco industry. 
     SUBSTANCE: invention refers to the technology of tobacco refuse processing. The method consists in extracting sea buckthorn waste with liquid carbon dioxide and separating a respective miscella, mixing up the tobacco material with a non-polar liquefied gas, extracting and shredding the material by relieving periodically the pressure in the extraction mixture below the extractant saturated vapour pressure at extraction temperature, then separating its miscella and meal, taking a respective extract from the miscella, suspending the meal in an aqueous solution of an acid salt of an edible polybasic acid and introducing an edible polyatomic alcohol into the suspension. The suspension is thereby formed, dried to a residual humidity of 13-15%, cut and treated with the gas-liquid tobacco extract and separated CO 2  miscella by raising simultaneously the pressure, then relieving the pressure to atmospheric one by freezing simultaneously the soaked up carbon dioxide and the latter is sublimed to obtain a target product in the residue. 
     EFFECT: shortening the duration of technological process and obtaining reconstituted tobacco with improved organoleptical properties.
Patent RU-2379314-C1 (RU)
Title: Method for making allobetulin
Inventor: LEVDANSKIJ VLADIMIR ALEKSANDROVICH
IPC: C07J63/00
Filed: 2008-07-09
Granted: 2010-01-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method for making allobetulin exhibits an evident antiviral activity and is of the upmost interest for chemical-pharmaceutical industry. Allobetulin is made of upper birch bark by combining the stages of betulinole extraction from birch bark with aromatic hydrocarbon, and betulinole isomerisation in allobetulin with 30-70% sulphuric acid added. 
     EFFECT: simplified technology ensured by reduced stages of allobetulin process. 
     1 cl, 2 tbl, 10 ex
Patent RU-2375027-C1 (RU)
Inventor: MJAGKIKH ALEKSANDR IVANOVICH
IPC: B82B3/00
Filed: 2008-07-10
Granted: 2009-12-10
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to field of medicine, namely to ophthalmosurgery. Cornea is influenced by layer-by-layer ablation with pulse irradiation of non-scanning excimer laser with Gauss radial distribution of energy density in transversal section of ray and formation of concave relative to anterior cornea surface surfaces. Exposure is carried out by successive reduction of parametre of mean-square deviation of energy density distribution in each of following pulse series within the interval from 2.7 mm to 1.6 mm. Value of energy density amplitude in centre of pulse symmetry, which is within the interval from 175 mJ/sq.cm to 100 mJ/sq.cm is also successively reduced with each following pulse series. Within each pulse series values of parametres of mean-square deviation of energy density distribution and energy density amplitude are constant. Each pulse series forms concave relative to initial cornea surface ellipsoidal surfaces, located on one axis, and zone of exposure is symmetrical relative to optic centre of cornea symmetry. Primarily location of wealk astigmatism axis is determined, and larger axis of formed ellipsoidal surfaces is superposed with it; then first concave ellipsoidal surface is formed, ratio of length of large axis of first concave ellipsoidal surface to cornea diametre being within the interval from 0.6 to 0.8. Further second concave ellipsoidal surface is formed, ratio of large axis of second ellipsoidal surface to diametre of optic zone being in interval from 1.0 to 1.1. Then third concave ellipsoidal surface is formed, ratio of large axis of third ellipsoidal surface to diametre of optic zone being in interval from 0.28 to 0.55. Wavelength of laser irradiation is 193-250 nm, diametre of laser impact zone is from 5 to 9 mm, pulse duration 15-30 ns, pulse recurrence rate from 5 to 15 Hz. 
     EFFECT: method ensures reduction of operation traumaticity due to reduction of volume of removed eye tissues, increase of optic surfaces number with simultaneous simplification of technical method realisation. 
     2 tbl, 3 dwg, 2 ex
Patent RU-2367596-C1 (RU)
Inventor: CHIGANOVA GALINA ALEKSANDROVNA
IPC: B82B3/00
Filed: 2008-07-28
Granted: 2009-09-20
Abstract: Изобретение предназначено для электрохимической и химической промышленности и может быть использовано для получения суспензий детонационных наноалмазов с положительно заряженными частицами. Порошок наноалмазов диспергируют ультразвуком в насыщенном растворе солей многовалентных металлов, смесь подвергают термообработке до высушивания, прогревают при 380-520 K в течение получаса и отмывают водой до отсутствия ионов металлов в промывных водах. Изобретение позволяет получать наноалмазы с положительным зарядом частиц в водных суспензиях при невысокой длительности процесса и снижении токсичности реагентов.
Patent RU-2376102-C1 (RU)
Inventor: STETSENKO VLADIMIR JUZEFOVICH
IPC: B22D11/04
Filed: 2008-08-20
Granted: 2009-12-20
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to metallurgy field, particularly to semicontinuous, continuous, continuous-cyclic and cyclic casting. Burnishing tool contains external sleeve and internal sleeve, installed down by bottom and cover with branches for feeding of coolant. Outer surface of external sleeve is implemented with variable taper, and by perimetre of bottom part of sleeve there are implemented openings for outlet of coolant on ingot. Internal sleeve stand out from the external sleeve at a distance 2-50 mm. In side walls of internal sleeve there are implemented openings of diametre 1-20 mm with pitch by height and perimetre equal to 2-6 diametres of openings. Coolant from inlet branch is fed into internal sleeve. Through openings in side wall coolant by submerged jet is delivered in space between sleeves. Appearing flow turbulence of coolant leads to decreasing of thickness of thermal boundary layer nearby cooling surface. 
     EFFECT: there is achieved increasing of cooling intensity of burnishing tool and process productivity. 
     1 dwg, 1 ex
Patent RU-2382934-C1 (RU)
Title: Flaw detector-projectile for intratubal investigation of pipelines
Inventor: ZAMOROZKOV VLADIMIR BORISOVICH
IPC: F16L55/26
Filed: 2008-09-04
Granted: 2010-02-27
Abstract: FIELD: measurement equipment. 
     SUBSTANCE: invention is related to design of flaw detector - projectile used for inspection of gas line condition. Flaw detector - projectile for intratubal investigation of pipelines moved by flow of transported gas comprises front and back fairings for reduction of frontal resistance of flaw detector to gas flow and board electronics with system of flaw detector motion speed, comprising two adjusting elements - device for closure of internal opening of flaw detector - projectile, arranged in the form of six pairwise opposite rotary sectors, which create disk in closed position, and braking system, which represents wheels-generators with controlled active load (generator-resistive system). 
     EFFECT: provision of stabilisation of motion speed of intratubal inspection projectile-flaw detectors. 
     4 dwg
Patent RU-2392122-C1 (RU)
Inventor: ANDRONOV ALEKSANDR IVANOVICH
IPC: B32B1/08
Filed: 2008-11-05
Granted: 2010-06-20
Abstract: FIELD: machine building. 
     SUBSTANCE: net-like shell is formed with layers of systems of crossing, spiral, lengthwise and circular tapes out of unidirectional threads. Also the layers repeat thickness of the shell wall. Threads of the tapes are bound with polymer binding and create spiral, circular, lengthwise and additional ribs. Additional ribs are oriented lengthwise. Also additional ribs are shorter, than length of generatrix, and are non-uniformly distributed along length and perimetre. 
     EFFECT: reduced weight of net-like shell. 
     3 cl, 2 dwg
Patent RU-2383465-C1 (RU)
Inventor: KORMIL CHENKO GENNADIJ MSTISLAVICH
IPC: B64C11/06
Filed: 2008-11-19
Granted: 2010-03-10
Abstract: Изобретение относится к авиационной технике, в частности к втулкам воздушного винта изменяемого шага с механизмом автоматического флюгирования лопастей. Стакан втулки воздушного винта насажен на комель лопасти и закреплен к комлю лопасти посредством болта. Стакан снабжен вкладышем и закрепленными на горизонтальной поверхности стакана кольцом и шайбой, имеющей выступ, в который ввинчен палец. Через резьбовые отверстия в стакане в три глухие резьбовые отверстия в комле лопасти ввинчены болты, проходящие через пазы шайбы. В каждом рукаве установлен стакан, в стакане выполнены дорожки с уложенными в них через отверстия в рукаве шариками. На горизонтальной поверхности стакана со стороны центра корпуса и с внутренней стороны кольца выполнены дорожки с уложенными в них шариками, поджатыми кольцом. Механизм управления воздушным винтом содержит вилку, жестко закрепленную на валике вилки направляющую втулку, дополнительную направляющую втулку, фланец, дополнительный фланец, конус и стакан конуса, а также тягу, имеющую две половинки, разделенные между собой опорными подшипниками. Вилка входит в зацепление с пальцем стакана комля лопасти. Тяга выполнена с возможностью свободного перемещения вдоль отверстия торца валика вилки и соединена с ручкой управления шагом воздушного винта. Внутрь валика вилки вставлена пружина, постоянно работающая на разжим, один конец которой упирается в торец валика вилки, а другой - в стакан конуса. Стакан конуса образует передний упор для вилки и имеет наружную резьбу, посредством которой он ввинчен в резьбовое отверстие конуса для продольного перемещения стакана относительно конуса при ввинчивании или вывинчивании его из резьбового отверстия конуса и увеличения или уменьшения хода вилки, тем самым изменяя углы установки лопастей. Достигается упрощение конструкции, повышение надежности, ресурса и безопасности полета. 1 з.п. ф-лы, 20 ил.
Patent RU-2403153-C1 (RU)
Inventor: KITANAKA KHIDETOSI
IPC: B60L3/00
Filed: 2006-08-10
Granted: 2010-11-10
Abstract: FIELD: transport. 
     SUBSTANCE: invention refers to control device for electric vehicle with inverter drive and more precisely to controller for electric vehicle with inverter drive equipped with energy accumulator which is charged with DC power and which consumes DC power. Control device for electric vehicle contains the first inverter (5), the second inverter (10), energy accumulator (7) feeding electric power to the first and the second inverters (5, 10), and load control unit (9A) which can control the load value according to energy stock amount in the accumulator (7) or voltage value in the energy accumulator. Load control unit can operate the blower (11), the air conditioner (12) and the fan (13). 
     EFFECT: providing enough electric energy stock by electric vehicle controller to travel along path segment where overhead lines are not installed. 
     12 cl, 4 dwg
Patent RU-2400274-C1 (RU)
Title: Frontal forest fire soil launcher
Inventor: MAKSIMOV EVGENIJ IVANOVICH
IPC: A62C27/00
Filed: 2009-04-13
Granted: 2010-09-27
Abstract: FIELD: fire-prevention facilities. 
     SUBSTANCE: invention relates to devices intended to lay protective metallised strips, and also to extinguish lower fires by soil, especially in waterless woodlands. Reduced energy intensity and provision of even soil scattering along whole width of mineralised strip is achieved by arrangement of working element in the form of thrower knives shaped as part of section "rod", installed on milling disc, at the angle α between back edge of knife and plane of milling disc rotation, and turned relative to back edge towards motion side at the angle β. At the same time working element is installed on axis of swinging taken beyond centre of mass of working element, is closed with guide jacket connected via lever with loading hydraulic cylinder for lifting and lowering of working element. Soil is thrown since kinematic energy from thrower knives is imparted to cut piece of soil. In order to direct thrown soil, guide jacket is used. Whenever working element meets an obstacle, it lifts over it, since it is installed in hinged manner on swinging axis. 
     EFFECT: reduced energy intensity. 
     3 dwg
Patent RU-2405862-C1 (RU)
Inventor: PETROV NIKOLAJ GEORGIEVICH
IPC: C23F13/00
Filed: 2009-05-12
Granted: 2010-12-10
Abstract: FIELD: metallurgy. 
     SUBSTANCE: protector from magnesium alloy is proposed. Alloy contains the following, wt %: Mg - 98.91-99.41; Pb (or Sn) - 0.505-1.005; impurities: Fe≤0.003; Si≤0.04; Ni≤0.001; Cu≤0.003. 
     EFFECT: developing the protector on the basis of magnesium alloy with high electrochemical and technical parametres, and namely maximum quantity of electric energy from the unit weight of protector, minimum value of self-dissolution which is caused by protector metal corrosion, maximum operation duration of protector, and maximum current force in protector -pipeline circuit. 
     2 cl, 1 tbl, 4 ex
Patent RU-2412133-C1 (RU)
Title: Mixture for making refractory articles
Inventor: BARANOVA TAMARA FEDOROVNA
IPC: C04B35/185
Filed: 2009-07-07
Granted: 2011-02-20
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to production of fire-resistant articles, specifically to compositions for making refractory lining elements used in making tunnel kiln cars for roasting ceramic articles, as well as refractory articles, particularly used in casting blades from heat-resistant alloys for gas-turbine engines, specifically: crucibles, boxes, protective cups, casting moulds and rods with complex shapes, with burning temperature of 1550-1600°C. The mixture for making refractory articles contains mullite-containing material in form of a mixture of fused mullite and scrap mullite-corundum articles, as well as alumina and additionally waste from moulding mullite-corundum articles, with the following ratio of components, wt %: fused mullite with particle size less than 0.2 mm 20-30; scrap mullite-corundum articles 45-65; alumina Gk 15-25; wastes from moulding mullite-corundum articles with particle size not greater than 4.0 mm 5-20 (over 100%). Scrap mullite-corundum articles include the following fractions (wt %): 4.0-1.0 mm 60.0-100.0; 1.0-0.2 mm 0-40.0. 
     EFFECT: high thermal resistance and working temperature of the material, while ensuring strength of the material. 
     3 cl, 2 tbl
Patent RU-2407168-C1 (RU)
Inventor: VERGELIS NIKOLAJ IVANOVICH
IPC: H04B10/12
Filed: 2009-07-09
Granted: 2010-12-20
Abstract: FIELD: physics. 
     SUBSTANCE: in a transceiver of a fibre-optic communication line has an optical transmitter, an optical receiver, an optical cable, there a terminal user device, a multiplexer and a demultiplexer, a transceiver, an analysis unit, a linear interface unit a unit for selecting clock frequency and code, a synchronisation signal decoder and a memory unit. 
     EFFECT: high quality of transmitted information owing to protection of the transmitted information stream from chromatic dispersion when using RZ codes when transmitting information. 
     3 cl, 4 dwg
Patent RU-2413854-C1 (RU)
Title: Diesel engine running on gas fuel
Inventor: EROFEEV MIKHAIL NIKOLAEVICH
IPC: F02M21/04
Filed: 2009-07-13
Granted: 2011-03-10
Abstract: FIELD: engines and pumps. 
     SUBSTANCE: proposed engine comprises diesel and gas fuel feed systems with feed amount regulators, and air feed system. Air feed system consists of air filter, air ducts and intake duct. Mixing chamber with three inlets and one outlet is arranged in air duct downstream of air filter. One of the inlets of mixing chamber incorporates Venturi scrubber and communicates with air filter. Two other inlets communicate with sources of gas fuel with high and low cetane number fuel and incorporate regulator of gas amount fed into mixing chamber. Outlet of Venturi scrubber is arranged behind two inlets that feed gas into mixing chamber. Mixing chamber outlet communicates with engine intake duct. 
     EFFECT: operation on both diesel and gas fuels, reduced emission of toxic substances. 
     1 dwg
Patent RU-2402891-C1 (RU)
Title: Device for arc discharge generation
Inventor: GERASIMOV VLADIMIR ALEKSANDROVICH
IPC: H05H1/36
Filed: 2009-08-03
Granted: 2010-10-27
Abstract: FIELD: electricity. ^ SUBSTANCE: device for arc discharge generation includes an arc lighter, a current-limiting resistor and a given current set-point device. The arc lighter contains a step-up autotransformer, a starting capacitor, a high-voltage rectifier, a charge-storage capacitor, diodes, a bridge rectifier, a power transformer, a power supply, a filtering capacitor, a time-proportioning on/off controller block, a summation unit, a given current set-point device and a time-proportioning on/off controller block. Additionally the device contains (series-connected) a flame illumination control unit, a threshold element and a time interval generator. ^ EFFECT: invention allows to increase operational flame ignition reliability and to provide for prompt start-up of a boiler in case of flame failure. ^ 4 cl, 1 dwg
Patent RU-2403293-C1 (RU)
Inventor: LARIN JURIJ IVANOVICH
IPC: C21D8/12
Filed: 2009-08-03
Granted: 2010-11-10
Abstract: FIELD: metallurgy. 
     SUBSTANCE: there is performed steel making having the following wt % silicone 2.60-3.60, aluminium 0.008-0.030, continuous casting, heating of slabs in heating furnace, hot rolling, etching, cold rolling, decarbonising annealing in intermediate thickness, the second cold rolling, application of heat resistant coating and high-temperature annealing; at that, slabs prior to hot rolling are placed into heating furnace with surface temperature of not less than 450°C, preferably 580 to 700°C and heated to 1100-1215°C, hot rolling is completed at 890-950°C, preferably at 910-940°C, and temperature of coiling the ready bar is set within 510-610°C, and preferably 530-580°C. 
     EFFECT: improving magnetic properties of steel so that high magnetic induction and minimum reversal magnetisation losses are provided, and reduction of scale formation. 
     3 cl, 1 tbl
Patent RU-2422341-C1 (RU)
Title: Упаковка
Inventor: BREJ EHNDR JU DZHONATAN
IPC: B31B50/64
Filed: 2006-01-25
Granted: 2011-06-27
Abstract: Упаковка включает две пачки, каждая из которых содержит курительные изделия. Причем пачки соединены вместе по схеме расположения "лестница Якобса" посредством полосок. При этом полоски являются частью единого элемента, соединяющего первую и вторую пачки вместе, с возможностью разделения данного элемента, с образованием отдельных первой и второй полосок. Изобретение обеспечивает создание упаковки, которая содержит две пачки соединенных таким образом, что каждая из них, независимо от другой, может содержать изделия. 5 з.п. ф-лы, 60 ил.
Patent RU-2425353-C1 (RU)
Title: Installation for material fatigue test
Inventor: LODUS EVGENIJ VASIL EVICH
IPC: G01N3/34
Filed: 2009-11-30
Granted: 2011-07-27
Abstract: FIELD: machine building. 
     SUBSTANCE: installation for material fatigue test consists of base, of passive sample gripper mounted on base, of active gripper coaxial to passive one, of mechanism of cyclic loading connected with active gripper and including crank with drive of its rotation, of removable units arranged along circumference positioned in plane of crank, also, centre of circumference is on axis of its rotation, of flexible rod enveloping corresponding units, one end of which is secured on base, while another is connected with active gripper, and of roller installed on end of crank and interacting with rod. Also, the installation has at least one additional mechanism of cyclic loading with the crank, a drive of its rotation, removable units arranged along circumference in plane of the additional crank, also, centre of circumference is on rotation axis of the crank, and the roller on the end of the additional crank. Notably, the rod envelops corresponding units of the additional mechanism, while its second end is connected to the active gripper by means of a double-arm lever. The point of the end of the rod along the lever can be changed. 
     EFFECT: performing tests at multi-cycle multi-peak loads of sample or item at simultaneous change of load levels in cycles. 
     2 cl, 1 dwg
Patent RU-2413344-C1 (RU)
Title: Dipole antenna
Inventor: FEDOSOV DMITRIJ VITAL EVICH
IPC: H01Q9/18
Filed: 2009-12-04
Granted: 2011-02-27
Abstract: FIELD: radio engineering. 
     SUBSTANCE: dipole antenna includes dipole and matching device including inductance. Dipole is located in magnetic field of matching device made in the form of transformer. Transformer is arranged on non-closed magnetic conductor core. Dipole is electrically connected to secondary winding of transformer. 
     EFFECT: sufficient decrease of overall dimensions of antenna at maintaining radiation efficiency within the ranges of radio waves of long-wave, medium-wave and short-wave communication and enlarging functional capabilities of use of receiving-transmitting equipment. 
     2 dwg