baber/WOPTO huggingface dataset:
Patent RU-2121874-C1 (RU)
Inventor: KROTKOV V V
IPC: B01J47/10
Filed: 1997-06-17
Granted: 1998-11-20
Abstract: FIELD: apparatuses for counter-flow mass transfer between grainy and liquid phases with subsequent separation of solid and liquid phases and transfer of prepared definite portion of grainy phase to the subsequent stage of process, applicable in chemical and adjacent branches of industry. SUBSTANCE: apparatus has a cylindrical casing with a bottom, drain magazines in the casing, distributor of source liquid phase, pipes and branch-pipes for inlet of source liquid and grainy phases and outlet of used ones, feed bin for source grainy phase and on overflow pocket with a circulator. The apparatus casing accommodates a stabilizer of grainy phase downward current made in the form of a grate located in cross-section of the cylindrical casing above the distributor of source liquid phase. In addition, the apparatus has a discharge-separation-conveying device made in the form a chamber furnished with a drainage with a liquid phase outlet branch pipe in the lower part, branch-pipes for inlet and outlet of grainy phase and an air pipe connecting the chamber to the atmosphere and furnished with a liquid phase feed branch pipe. EFFECT: reduced simultaneous feed and loss of grainy phase, reduced loss of reagents. 5 cl, 5 dwg
Patent RU-2115741-C1 (RU)
Inventor: ZAKHAROV A V
IPC: C21B7/24
Filed: 1997-07-08
Granted: 1998-07-20
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: method includes measurement of consumption of blast and gaseous fuel by blast furnace, consumption of gaseous fuel by each tuyere, regulation of consumption of gaseous fuel by each tuyere, variation of pressure of gaseous fuel in supplying pipelines of each tuyere, calculation, depending on variation of gaseous fuel pressure, of blast pressure and its consumption by each tuyere and regulation of consumption of gaseous fuel by each tuyere depending on its blast consumption. EFFECT: reduced circumferential nonuniformity of distribution of gas flow in furnace hearth, higher stability of pig iron composition and heating, decreased fuel consumption for pig iron due to regulation of consumption of gaseous fuel depending on consumption of blast by tuyeres. 1 tbl
Patent RU-2112965-C1 (RU)
Title: Electrochemical analyzer of physico-chemical properties of materials
Inventor: VASIL EV V JU
IPC: G01N27/20
Filed: 1997-10-10
Granted: 1998-06-10
Abstract: FIELD: measurement technology. SUBSTANCE: analyzer is related to means controlling changes of structure and composition of metals and alloys under action of operational loads, provides for proximity analysis of changes of internal stresses of metal structures and evaluation of porosity of protective coats, quality of ion-implanted surfaces and thermal treatment of metal materials. Analyzer has power supply source, unit for information processing and control with desk for input of investigation programs across input and indicator across output and measurement electrodes made in the form of probe composed of two cylinders coaxially arranged with respect to each other. Upper part of internal cylinder is filled with electrochemical compound, has conical shape with comparison electrode soldered in coaxially. Upper part of external cylinder has inverse conicity and its lower part has cylindrical hole coaxial to comparison electrode. Both cylinders are interjoined with inverse conical parts and space between them is filled with conductive filling agent. Lower part of internal cylinder has conical hole made coaxially to comparison electrode. Auxiliary electrode carrying electric contact on free end for connection to tested object is anchored on wall of external cylinder. EFFECT: improved functional reliability of analyzer. 2 dwg
Patent RU-2137106-C1 (RU)
Title: Stand to test slings
Inventor: SUPRUN P P
IPC: G01N3/08
Filed: 1997-12-31
Granted: 1999-09-10
Abstract: FIELD: slings used for erection and handling operations. SUBSTANCE: bearing frame of stand is manufactured in the form of spider on which prongs catchers of free ends of branches of sling are made fast. Hip- roof frame rests against spider. Cargo winch is mounted on spider with the use of underwinch frame. Tackle block is suspended in center of hip-roof frame. One end of underwinch frame is hinged to bearing frame, its other end is spring-loaded and linked with the help of cable to pointer of load register. EFFECT: stand is simple in design, reliable and safe in operation and permits multibranch slings to be tested with simultaneous test for strength of all elements of slings. 2 dwg
Patent RU-2136838-C1 (RU)
Inventor: RASTUNOV A A
IPC: G01N29/44
Filed: 1998-04-03
Granted: 1999-09-10
Abstract: Способ автоматического контроля износа конических резьбовых соединений бурильных труб относится к области нефтегазовой промышленности и горного дела, а именно бурению скважин, преимущественно глубоких. Задачей изобретения является повышение надежности процесса проведения скважин за счет уменьшения вероятности аварийных ситуаций, вызванных состоянием резьбовых соединений буровой колонны. Способ включает ввинчивание контролируемой бурильной трубы в контрольные муфту и ниппель, возбуждение в теле бурильной трубы акустических колебаний, принимаемых датчиками, установленными на контрольных муфте и ниппеле. Полученные датчиками сигналы обрабатывают. Формируют пороговый сигнал, соответствующий образцовому резьбовому соединению. Сравнивают обработанный сигнал с пороговым сигналом и по результатам сравнения указанных сигналов делают вывод о пригодности резьбового соединения для дальнейшей эксплуатации бурильной трубы. Получение, обработку полученных датчиками сигналов с обоих резьбовых соединений бурильной трубы и сравнение их с пороговым сигналом осуществляют одновременно или последовательно. В качестве критерия сравнения используют корреляционные или автокорреляционные функции акустических колебаний, прошедших образцовое соединение и контролируемое, при этом сравнивают величины этих функций или их параметры. 3 з.п. ф-лы.
Patent RU-2145146-C1 (RU)
Title: Method for converting power of electrons tunneled through polarized dielectric material
IPC: H02N1/00
Filed: 1998-03-31
Granted: 2000-01-27
Abstract: FIELD: power production equipment. SUBSTANCE: method involves production of electric power in emission converter due to tunnel emission of electrons from current-conducting emitter and accumulation of electrons on current-conducting collector. This results in decreased potential of collector with respect to emitter and causing electric current in external circuit which connects emitter and collector through resistance of load. Goal of invention is achieved by polarized dielectric layer which is produced and mounted with respect to emitter and collector to provide single-way tunnel emission of electrons from emitter directly to collector. EFFECT: increased efficiency of converter.
Patent RU-2130385-C1 (RU)
IPC: B60B3/06
Filed: 1998-04-24
Granted: 1999-05-20
Abstract: FIELD: transport engineering. SUBSTANCE: vehicle wheel has rim with flanges, central hub part, spokes connecting rim with hub with thickness and height of spokes increasing in direction towards hub and with side surfaces of each pair of spokes made to arc and mates to each other and with surfaces of hub over circumference with center in plane passing through bisector of angle between adjacent spokes. Side surfaces of spokes are mated with hub surface over arcs of circumference with radial alternating in value. Arcs of circumference of inner side surfaces of pairs of spokes are mated with surface passing through points equally spaced on rim at a distance equal to 0.4-0.6 of spoke minimum thickness from axis, and points located on spoke axis within the limits from hub center to circumference passing through centers of arcs of circumferences conjugating side outer surfaces of pairs of spokes with hub surface. Outer side surfaces of pairs of spokes are conjugated with surface passing through point of contact of arcs of circumferences conjugating outer side surfaces of spokes with hub surface and point located on rim at a distance equal to 0.3-0.5 of spoke minimum thickness from its axis. EFFECT: increased rigidity of wheel rim, enhanced external appearance of wheel. 3 dwg
Patent RU-2131683-C1 (RU)
Title: Method of preliminary treatment of tobacco before dispatch for storage
Inventor: ROSLJAKOV JU F
IPC: A24B15/00
Filed: 1998-05-06
Granted: 1999-06-20
Abstract: FIELD: tobacco industry. SUBSTANCE: method involves processing of tobacco leaves with the lowest alkyl ester of jasmone acid and ageing for no less than 3 h. Then tobacco leaves are dried and treated by heated nitrogen containing vapors of monobasic organic saturated acid. EFFECT: higher reliability and safety of storage.
Patent RU-2134206-C1 (RU)
Inventor: MARGULIS V JA
IPC: B60V1/08
Filed: 1998-06-08
Granted: 1999-08-10
Abstract: Изобретение относится к транспортным средствам на динамической воздушной подушке и касаться конструирования экранопланов, выполненных по типу "летающего крыла". Экраноплан содержит стабилизирующие устройства в виде оперения и вращающегося маховика. Экраноплан также имеет приспособление для контактирования со взлетно-посадочной поверхностью. Пассажирский салон экраноплана размещен под отсеком маховика и занимает весь объем внутренней полости центроплана крыла. Вышеупомянутое приспособление для контактирования со взлетно-посадочной поверхностью может быть выполнено в виде поворотных лыж, расположенных в передней и задней части жестких лыж. Эти жесткие лыжи имеют уклон по нижней поверхности от середины к задним концам. Толщина жестких лыж к их задним концам сходит на нет. Экраноплан может быть снабжен двойным днищем, монолитно заполненным звукопоглощающим материалом, например пенопластом. Технический результат от реализации изобретения состоит в увеличении грузоподъемности, облегчении взлета и посадки экраноплана на воду и уменьшении шумообразования водой при этих режимах полета экраноплана. 2 з.п.ф-лы, 11 ил.
Patent RU-2151117-C1 (RU)
Inventor: IVANCHIN N N
IPC: C04B111/20
Filed: 1999-05-12
Granted: 2000-06-20
Abstract: FIELD: road materials, technology of preparing thereof road and aerodrome construction. SUBSTANCE: asphalt concrete comprises mineral slag powder, petroleum bitumen and mineral filler. It further comprises active additive such as silicate and nonsilicate salts of weak acids or sodium or potassium hydroxides, ratios of components being as follows, wt %: mineral slag powder, 6.0-18.0; viscous liquid bitumen, 4.5-9.0; active additive based on (weight of mineral mixture), 0.15-2.50; coarse or fine filler, the balance. Method comprises mixing coarse or fine mineral filler with mineral slag filler and heated bitumen. Simultaneously with bitumen heated to 120-140 C, active additive such as sodium or potassium hydroxides, silicate and nonsilicate salts or weak acids with water with solution density of 1.08-1.35 g/cubic cm, is added. EFFECT: improved strength characteristics of asphalt concrete having properties of hydration solidification with respect to time. 6 cl, 4 dwg, 8 tbl
Patent RU-2165014-C1 (RU)
Inventor: STARKOVA N R
IPC: E21B43/27
Filed: 1999-09-01
Granted: 2001-04-10
Abstract: Изобретение относится к нефтедобывающей промышленности, в частности к способам повышения нефтеотдачи низкопродуктивных пластов, сложенных терригенными и глинистыми коллекторами, и может быть использовано для восстановления проницаемости призабойной зоны пластов, добывающих скважин и скважин, вышедших из бурения. Способ включает закачку в пласт раствора перекисного соединения с добавкой неорганических солей, выдержку на реагирование, очистку скважины от продуктов реакции, последующую закачку в пласт кислотной системы, содержащей фосфорную и фтористоводородную кислоты, продавку ее в пласт нефтью, технологическую выдержку на реагирование с породами пласта и ввод скважины в эксплуатацию. Технический результат - повышение производительности добывающих скважин, восстановление и повышение фильтрационной способности пласта. 1 з.п.ф-лы, 2 табл.
Patent RU-2160224-C1 (RU)
Title: Method of production of pyrolytic boron nitride
Inventor: SHARUPIN B N
IPC: C01B21/064
Filed: 1999-09-08
Granted: 2000-12-10
Abstract: FIELD: manufacture of semiconductors. SUBSTANCE: boron - containing charge, for example, amorphous boron, boron carbide or boron nitride waste is placed in reactor and is heated to 1800-2000 C. Then, BF 3  is fed through boron-containing charge which is enriched with lower boron fluoride. Substrate is placed to settling chamber which is heated to 1750-2000 C, evacuated to residual pressure of 1 to 5 mm Hg. Enriched BF 3  is fed to settling chamber simultaneously with NH 3 . Volume ratio of BF 3 : NH 3 =1:(1-6). Rate of precipitation of BN is 0.20 to 0.32 mm/h; density of BN is 1.95 to 2.00 g/cu. cm and content of wastes per gram of BN does not exceed 2.4 g. EFFECT: enhanced efficiency. 4 cl, 3 dwg, 1 tbl, 13 dwg
Patent RU-2165795-C1 (RU)
Inventor: BOGDANOV V V
IPC: B01D35/06
Filed: 1999-11-02
Granted: 2001-04-27
Abstract: FIELD: mechanical engineering; applicable in purification of lubricant-coolant and other process fluids from mechanical impurities. SUBSTANCE: method includes purification of contaminated liquid in magnetic chain separator with liquid multiple passage through fixed-size gaps between magnetic rods adjacent to one another and located successively on zigzag part of its endless branch with direction of flow of purified liquid noncoinciding with longitudinal axes of magnetic branches. Liquid is additionally purified during its passage through gaps variable in size between magnetic rods located on different adjacent conjugated zigzag parts of endless branch of magnetic separator in branch motion. Sizes of gaps between magnetic rods located on different adjacent conjugated zigzag parts of endless branch of magnetic separator are smaller or equal, or larger than gaps between adjacent to one another magnetic rods and located successively on endless branch of magnetic separator, or are not used with fixed endless branch of magnetic separator. EFFECT: higher efficiency of purification of liquids from ferromagnetic particles. 2 dwg
Patent RU-2168289-C1 (RU)
Title: Способ получения шаровых молний
Inventor: RADIN S A
IPC: H05H1/00
Filed: 1999-11-10
Granted: 2001-05-27
Abstract: Использование: в области физики и химии для получения искусственных шаровых молний в необходимых количествах с целью удобства изучения этого природного явления. Сущность изобретения: в воздушном пространстве через водяную пленку раствора солей или водный раствор соединений с гетерокомплексами, способными к обратимым цепным многоэлектронным или многопротонным переходам, пропускают электрический ток, представляющий собой разряд переменного тока мощностью 2-2,5 кВт и частотой 50-60 Гц при напряжении 220 В, до образования светящихся шаров.
Patent RU-2170025-C1 (RU)
Title: Composition for protecting cheese surface and a method for protection thereof
Inventor: SNEZHKO A G
IPC: A23B4/02
Filed: 1999-12-27
Granted: 2001-07-10
Abstract: FIELD: dairy industry. SUBSTANCE: composition for prevention of damaging surface of unripe cheeses by undesired flora consists of antimicrobial substance and water. The former is dehydracetic acid sodium salt in amounts 1 to 3 wt % or its mixture with dehydracetic acid rock salt at their summary concentration 2-3 wt %, or mixture of sodium salt with sodium benzoate, sodium sorbate, or sodium propionate, concentration of each mixture ranging from 2 to 5 wt %. This composition is placed on unripe cheese after salting or additionally on 8-15 dayage cheeses. Composition is applied at temperatures from 25 to 60 C. EFFECT: increased ecological and hygienic safety with no risk of contamination by undesired ripening cheese microflora. 6 cl, 7 ex
Patent AU-2010294197-C1 (AU)
Title: Method for the preparation of micro-RNA and its therapeutic application
Inventor: VELIN FLEMMING
IPC: A61K31/713
Filed: 2010-09-10
Granted: 2018-08-02
Abstract: The present invention relates to compositions comprising a therapeutically effective amount of miRNAs, their use for the treatment of medical conditions benefiting from being treated with these compositions, as well as methods for the preparation of compositions comprising miRNAs.
Patent AU-2011256957-C1 (AU)
Title: Covering for a medical scoping device
Inventor: AXON ANTHONY
IPC: A61B1/32
Filed: 2011-05-24
Granted: 2018-11-08
Abstract: The present invention relates to a cover having a plurality of moveable, external,angled projecting elements for use with flexible medical scoping devices such as endoscopesor enteroscopes. The invention includes the cover with an over cuff and use of the disposable removable covering in methods of medical scoping procedures or examinations. The invention also includes an applicator for assisting in placing the covering about or over a medical device and a kit of parts.
Patent RU-2175278-C1 (RU)
Inventor: NOSOV S K
IPC: B22D11/111
Filed: 2000-03-13
Granted: 2001-10-27
Abstract: FIELD: metallurgy, particularly, continuous casting of steel. SUBSTANCE: mixture comprises components, wt.%: carbon-containing material, 15-25; fluorite, 7-20; calcined soda, 3-15; feldspar, 7-20; sand, 15-25; slag-portland cement, the balance. Use of mixture makes it possible to prepare layer of lining slag between walls of crystallizer and semifinished product thus improving quality of semifinished products. EFFECT: improved properties of the slag-forming mixture. 2 tbl
Patent RU-2180084-C1 (RU)
Title: Plant for producing ingots of reactive metals and alloys
Inventor: ALEKSANDROV A V
IPC: F27B14/04
Filed: 2000-06-19
Granted: 2002-02-27
Abstract: FIELD: metallurgy; manufacture of aerospace and general-purpose pieces of equipment. SUBSTANCE: plant has smelting chamber, crucible, ingot mold, electrode holder, and air cooling system all assembled into single replaceable unit. Electrode holder operating mechanism and vacuum system are mounted on base and form vacuum treatment and smelting unit. Several units may be operated for conducting main smelting process without waiting for complete cooling of finished ingot and its discharging. EFFECT: enhanced yield of ingots. 2 dwg
Patent RU-2177224-C1 (RU)
Title: Method and apparatus for supplying energy to biological object
Inventor: GORSKAJA N A
IPC: A01M1/20
Filed: 2000-11-10
Granted: 2001-12-27
Abstract: FIELD: agriculture. SUBSTANCE: method involves exposing biological object to the action of directed flow of heat carrier, with saturated water steam or steam of aqueous solution containing ecologically clean substance being used as heat carrier. Extent of exposure is determined by amount of steam concentrated on biological object. Saturated steam flow having temperature of 80-135 C and moisture content of 0.01-0.99% is supplied to biological object under pressure of (1.01-5.2) x 10 Pa at flow speed of 0.1-10 m/s. Steam generator has hermetically and thermally sealed evaporating casing, heating member, heat carrier accumulating tank, flexible steam pipeline with manipulator and working head. Heat carrier accumulating tank is located inside evaporative casing and is equipped with injector nozzle for dosed supplying of heat carrier from accumulating tank into evaporative casing having effective heat emitting surface. Steam supplying manipulator and flexible pipeline are made thermally insulated. Regulating valve for supplying saturated steam is additionally arranged between manipulator and working head. Working head is made replaceable. Method and apparatus may be used for curing individual, animal or plant or alternatively for killing parasites. EFFECT: increased efficiency and simplified method and construction. 3 cl, 1 dwg
Patent RU-2180585-C1 (RU)
Title: Method of preparing extract of milk-wax-ripeness walnuts using aviation kerosene
Inventor: GORLOV I F
IPC: A61K36/185
Filed: 2000-11-13
Granted: 2002-03-20
Abstract: FIELD: stock-raising and veterinary. SUBSTANCE: method consists in two-step extraction by kerosene of minced milk- wax-ripeness walnuts with pericarps and leaves at temperature 30-35 C during 30-45 days in each step. Extracts are finally combined. EFFECT: allowed fuller extraction of biologically active substance of walnut into kerosene thereby increasing efficiency of drug at lower cost. 1 dwg
Patent RU-2180259-C1 (RU)
Title: Method of and device for preparation of gas
Inventor: GROMOV V S
IPC: B01D46/00
Filed: 2000-11-29
Granted: 2002-03-10
Abstract: FIELD: gas cleaning processes; gas-cleaning systems; cleaning natural gas before delivery to gas-distributing stations. SUBSTANCE: proposed method includes automatic removal of admixtures entrapped by filter to receiver; device used for realization of this method has filter and pipe line whose inlet is connected to lower portion of filter and outlet is connected to receiver. Innovation of invention consists in continuous removal of admixture into receiver with the aid of part of gas supplied from filter together with admixture into pipe line under pressure built up by exhaust ejector fitted at filter inlet; consumption of recirculating gas shall be no less than 5% of total consumption of gas to be cleaned; degree of compression created by ejector shall be sufficient for overcoming resistance of circulating trajectory including filter, pipe line, receiver and ejector. EFFECT: enhanced reliability; increased service life of gas-cleaning system; reduced power requirements; enhanced ecological parameters. 3 cl, 3 dwg
Patent RU-2175762-C1 (RU)
Inventor: BOJKOV V I
IPC: G01N15/08
Filed: 2001-03-16
Granted: 2001-11-10
Abstract: FIELD: monitoring of the degree of clogging and wear of press clothes of paper-making machines. SUBSTANCE: the device has an intake of air-water mixture, water separator provided with a vacuum transducer with an electric output, indicator, as well as a member for vacuum build-up; the line connecting the water separator to the member for vacuum build-up is provided with an air flow speed transmitter with an electric output, in addition use is made of a computer of ratio of the vacuum transducers signals and air flow speed. EFFECT: compensated influence of instability of operation of the vacuum build- up member on the truth of measurements. 1 dwg
Patent RU-2190778-C1 (RU)
Title: Rotary piston pump
Inventor: URETSKIJ E SH
IPC: F04C9/00
Filed: 2001-05-03
Granted: 2002-10-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention can be used as hydraulic pump, compressor or hydraulic motor. Said pump has cylindrical housing with fixed dividers, inlet and outlet valves of dividers, suction and discharge branch pipes, rotor installed coaxially in housing for reciprocating rotation with number of pistons equal to number of dividers, and end face covers. Inlet and outlet valves are made in form of rectangular double-leaf installed in slots of bushings arranged in holes of fixed dividers for rotation. EFFECT: simplified mounting of valves, possibility of changing valve functional application in operation of device, changing pump for operation as motor or vice versa. 4 dwg
Patent RU-2195252-C1 (RU)
Title: Method for treating posttraumatic and postoperative uveitis
Inventor: GERASIMENKO M JU
IPC: A61K35/14
Filed: 2001-06-08
Granted: 2002-12-27
Abstract: FIELD: medicine, ophthalmology. SUBSTANCE: EHF-impact is carried out onto biologically active points. Additionally, it is necessary to conduct an electrophoresis of 1%- pantohematogen solution onto reflector areas. The method enables to prolong remission and shorten the terms of therapy. EFFECT: higher efficiency.