baber/WOPTO huggingface dataset:
Patent RU-2357599-C1 (RU)
Title: Reconstituted tobacco production method
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A24B3/14
Filed: 2008-05-29
Granted: 2009-06-10
Abstract: FIELD: tobacco industry. 
     SUBSTANCE: invention relates to tobacco refuse processing technology. Under the method proposed cinnamon is extracted with liquid carbon dioxide to isolate the respective miscella. Tobacco material is mixed with liquid carbon dioxide, extracted and crushed with the pressure in the extraction mixture bulk periodically relieved to be below the saturated carbon dioxide vapour pressure at extraction temperature. After that the miscella and meal are separated. The obtained miscellae are mixed. The meal is suspended in water solution of an edible polybasic acid supersalt; potable polyatomic alcohol is added to the suspension. Then the suspension is moulded, dried for residual moisture content to be 13-15%, cut and imbued with the miscellae mixture under increasing pressure. After that depressurisation is done to the atmospheric pressure level combined with the absorbed carbon dioxide freezing. Finally, sublimation yields the target product. 
     EFFECT: improvement of reconstituted tobacco organoleptical properties, reduction of technological process duration.
Patent RU-2368990-C1 (RU)
Inventor: ZINCHENKO ANTON VLADIMIROVICH
IPC: H02H7/045
Filed: 2008-06-16
Granted: 2009-09-27
Abstract: Изобретение относится к электротехнике, к релейной защите силового трансформатора и может быть использовано для быстрой блокировки дифференциальной защиты при бросках тока включения, когда имеется доступ к замеру напряжения, создающего ток короткого замыкания и ток броска. С этой целью указанное напряжение запоминается на контуре памяти в динамическом режиме и из него на простых элементах - моделях образуются характерные копии токов броска и короткого замыкания, которые далее совместно с текущей реализацией режима в виде напряжения на нагрузочном сопротивлении измерительного трансформатора тока подвергаются корреляционной обработке и сравнению. Технический результат состоит в повышении быстродействия. 1 ил.
Patent RU-2371059-C1 (RU)
Title: Pickled scallops preservation method
Inventor: AKHMEDOV MAGOMED EHMINOVICH
IPC: A23L3/00
Filed: 2008-06-16
Granted: 2009-10-27
Abstract: FIELD: food industry. 
     SUBSTANCE: invention is related to preserved food industry and may be used in production of preserved pickled scallops. Scallops are put in microwave chamber for 95-100 seconds and repeatedly treated in microwave field, maturated in a chamber with warm air and cooled down, after that jars are filled with filler. 
     EFFECT: invention allows to decrease sterilisation duration and enhance treatment uniformity.
Patent RU-2380578-C1 (RU)
Title: Stage of downhole centrifugal pump for oil production
Inventor: GOVBERG ARTEM SAVEL EVICH
IPC: F04D31/00
Filed: 2008-06-20
Granted: 2010-01-27
Abstract: FIELD: engines and pumps. 
     SUBSTANCE: proposed stage comprises impeller, diffuser and at least one disperser. The latter is driven by pump shaft and arranged in the stage flow section, right between the impeller upper plate and diffuser lower plate. Note here that the disperser comprises at least two lines of radial blades. Note also that midlines of the blades in every line are located between those of the other blades in other lines in axial projection. 
     EFFECT: increased maximum amount of free gas at pump inlet without notable decrease in efficiency, delivery and axial size of stage and pump. 
     4 cl, 3 dwg
Patent RU-2367470-C1 (RU)
Inventor: FIGURNOV VALENTIN ALEKSANDROVICH
IPC: A61K39/00
Filed: 2008-06-20
Granted: 2009-09-20
Abstract: Изобретение относится к медицине, а именно к получению и хранению антигенов. Предложен способ получения антигена раковых опухолей, основанный на последовательной обработке кусочков самой опухоли или метастазов с получением экстракта опухоли на холодной дистиллированной воде с последующим высушиванием антигена в течение 36-48 часов. Предложенный способ позволяет получить антиген опухоли в виде порошка, что обеспечивает возможность его длительного сохранения.
Patent RU-2386910-C1 (RU)
Title: Method for obtaining gaseous compound in supercritical state
Inventor: SOSHIN SERGEJ ALEKSANDROVICH
IPC: F25J1/02
Filed: 2008-09-02
Granted: 2010-04-20
Abstract: FIELD: power industry. 
     SUBSTANCE: invention refers to methods for obtaining supercritical phase of gaseous compounds with temperature of supercritical state of not more than 100°C and can be used for separation of substances by means of supercritical preparative chromatography, in gas industry, as well as in coke-chemical manufacture during processing of coke gas. Gaseous compound is liquefied by means of heat exchange with cooling agent. Then it is heated up to temperature at which gaseous compound changes to supercritical state. Supply of gaseous compound and circulation of cooling agent is performed by means of mechanical energy. As mechanical energy source there used is internal combustion engine, and energy is supplied by means of a system of drives, by means of which mechanical energy consumers are connected to energy source. As heat source there used is waste working medium of cooling system of internal combustion engine, which is returned to cooling system after its having been used. 
     EFFECT: minimising specific energy consumption for obtaining supercritical phase of gaseous compound, enlarging field of application. 
     1 cl, 1 dwg
Patent RU-2381385-C1 (RU)
Title: Test bed for axial rotor hydraulic pumps and engines
Inventor: CHERNOIVANOV VJACHESLAV IVANOVICH
IPC: F04B51/00
Filed: 2008-09-19
Granted: 2010-02-10
Abstract: FIELD: engines and pumps. 
     SUBSTANCE: invention relates to test bed firing and can be used for testing axial rotor adjustable hydraulic pumps and engines. Proposed test bed comprises drive shaft 1 with tested axial piston hydraulic pump 54, hydraulic pump 2 of hydrostatic drive (HSD) or gear pump 3 coupled therewith. It incorporates also braking lever 33 for shaft of tested adjusted axial piston hydraulic engine 55 or hydraulic engine 18 HSD. Hydraulic system comprises first 11 and second 12 hydraulic tanks, first suction line 4 with outlet communicating with suction chamber of hydraulic pump 54 or 3, and its inlet communicated with outlet of first hydraulic tank 11, said suction line comprising throttle 7. This system comprises also delivery-suction line 63 with its inlet communicating with pressure chamber of hydraulic pump 55, 2 or 3. Outlet communicates with the inlet of first hydraulic tank 12 via drain line 50, and, via feeder line 42, with feeder pump 43. The system includes line 60 to control governors of hydraulic pump 54 and hydraulic engine 55, which incorporates valve servo drive 56, pressure gage 57 and adjustable drain valve 58. High-pressure line 44 passes from outlet of hydraulic pump 54 through inlet and outlet of hydraulic engine 55 and communicates with delivery-suction line 63 upstream of its throttle 7. Inlet of drain line 50 communicates with drain hole of case of hydraulic pump 54 and case of hydraulic engine 55, while its outlet communicates with the inlet of first hydraulic tank 11. Inlet of feeder line 42 communicates with second hydraulic tank 12, while its outlet communicates selectively with inlet of first hydraulic tank 11 or inlet of control line 60. Outlets of the latter serve for connection to unions of governors of hydraulic pump 54 and hydraulic engine 55. 
     EFFECT: expanded performances due to increased number of tested hydraulic positive-displacement drives. 
     6 cl, 1 dwg
Patent RU-2384800-C1 (RU)
Inventor: MARTYNOV PETR NIKIFOROVICH
IPC: F22B1/06
Filed: 2008-10-13
Granted: 2010-03-20
Abstract: Изобретение предназначено для теплообмена и может быть использовано в парогенераторах. Теплообменник состоит из внешней колонны, образованной цилиндрическим корпусом, торцы которого ограничены крышкой и днищем, внутренней колонны, наружной трубы, соединяющей между собой днище и корпус внешней колонны и сообщенной через отверстия с нижней частью полости рабочей камеры, трубопровода подачи воды, проходящего через крышку внешней колонны, трубопровода отвода пара, установленного на крышке внешней колонны и сообщенного через отверстие в ней с верхней частью рабочей камеры, и нагревателя, расположенного на наружной трубе. Нижняя часть полости рабочей камеры заполнена жидкометаллическим теплоносителем. Свободный конец трубопровода подачи воды и свободный торец внутренней колонны расположены ниже уровня жидкометаллического теплоносителя. Теплообменник снабжен впускным устройством, состоящим из ориентированного вертикально цилиндрического корпуса и крышки, установленной в его верхней части. Впускное устройство расположено под уровнем жидкометаллического теплоносителя. В нижней части корпуса впускного устройства выполнена перфорация. Один из концов трубопровода подачи воды сообщен с полостью впускного устройства через его крышку. Изобретение обеспечивает стационарную работу контактного теплообменника и уменьшает образование отложений в нем. 1 з.п. ф-лы, 1 ил.
Patent RU-2385256-C1 (RU)
Title: Super marine ship propeller shaft bearing
Inventor: BABENKO ANATOLIJ ALEKSANDROVICH
IPC: B63H23/36
Filed: 2008-11-13
Granted: 2010-03-27
Abstract: FIELD: transport. 
     SUBSTANCE: invention relates to ship building and can be used in production of screw propellers for super ships. Proposed bearing comprises outer housing with inner lengthwise grooves to accommodate inserts made from "polyamide 6 composite". Said polyamide is produced by centrifugal polymerization and addition of fullerene additive. Said inserts are made up of sequentially arranged strips. 
     EFFECT: longer life. 
     6 cl, 2 dwg
Patent RU-2374733-C1 (RU)
Inventor: NAROVLJANSKIJ VLADIMIR GRIGOR EVICH
IPC: H02H7/26
Filed: 2008-11-27
Granted: 2009-11-27
Abstract: FIELD: electricity. 
     SUBSTANCE: method involves measurement of operating conditions of the controlled section of power system; at that, operating conditions are measured not less than at four subsequent time intervals. Then rate of changing each of operating conditions at each of subsequent time intervals is determined, rate of changing each operating condition at current interval of its measurement is compared to rate of changing this operating condition not less than at three previous measurement intervals, and when absolute rate value of its changing at current measurement interval is exceeded in relation to absolute rate value of its changing at each of the previous intervals not less than by 2 times, there determined is the fact whether short circuit is available in electric power system. 
     EFFECT: improving accuracy and reliability of determining short circuit. 
     3 cl, 2 tbl, 2 ex
Patent RU-2392361-C1 (RU)
Inventor: SHIRSHOV IL JA ALEKSANDROVICH
IPC: D01B1/16
Filed: 2008-12-15
Granted: 2010-06-20
Abstract: FIELD: machine building. ^ SUBSTANCE: installation consists of strips of grate and of working elements travelling in gaps between strips of grate and generating periodic shaking effects onto processed material. The working elements performing a rotating motion and generating a shaking effect in a layer have curvilinear working surface eliminating fibre dragging under the grate. ^ EFFECT: efficient removal of untied boon from disoriented fibre layer, simplification of installation design, reduced dynamic load in components of working elements drive, increased reliability of installation, and reduced noise and vibration at operation. ^ 2 dwg
Patent RU-2394455-C1 (RU)
Title: Method for production of flavoured girasol-sunflower-grape drink
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L2/39
Filed: 2009-02-12
Granted: 2010-07-20
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to technology used to produce coffee substitutes. Method provides for extraction of red tea by liquid nitrogen to separate according miscella, girasol-sunflower preparation, cutting, drying in microwave field at the specified parametres of the process and frying, grape pulp drying in microwave field at the specified parametres of the process and additional drying by convective method. Mixing of girasol-sunflower and grape pulp, impregnation of produced mix with separated miscella with simultaneous increase of pressure, pressure is reduced down to atmospheric one with simultaneous freezing of mixture and its cryo-grinding in the medium of released nitrogen. 
     EFFECT: invention makes it possible to produce new flavoured coffee drink from non-traditional raw materials according to wasteless technology.
Patent RU-2401699-C1 (RU)
Inventor: SINJAPKIN JURIJ TERENT EVICH
IPC: B01J37/34
Filed: 2009-02-20
Granted: 2010-10-20
Abstract: FIELD: process engineering. 
     SUBSTANCE: invention relates to pulse method of forming active crust layer of straight-through tubular catalyst of heterogeneous chemical reactions. Proposed method comprises pulsed application of material on specifically prepared surface of carrier wall. Note here that dispersion and fixation of the mix of nanostructured cluster particles and those with grain size varying from 0.1 to 100 mcm are performed by electric blasting at current density of 10 6 -10 7  A/cm 2  of conductors accommodated inside the tube, conductors featuring diametres of up to 10 mcm and larger and being made from metals, alloys and chemical compounds. 
     EFFECT: ease of low costs of production. 
     7 dwg
Patent RU-2398590-C1 (RU)
Title: Method of integrated sand dollar processing
Inventor: GERASIMENKO NATAL JA IVANOVNA
IPC: A61K35/56
Filed: 2009-03-17
Granted: 2010-09-10
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to sand dollar technology. The raw material is filled with 2.0 - 2.5% aqueous alkali, kept at temperature 70-75°C for 5-6 hours, further the solution is neutralised with sulphuric acid to pH 3-5 and kept in the acidulous solution for 16-18 hours, then poured out from a reactor, and a mixture containing free fatty acids (extract I) is recovered with chloroform. Further, the residue raw material in the reactor is twice extracted with 96% ethanol by infusion for 16-24 hours; then alcohol extracts are separated from the raw materials, merged and concentrated to minimum volume to recover a mixture containing free fatty acids (extract II) from the concentrate with chloroform. Further, extract I and II are merged and concentrated, then the concentrate is dissolved in hexane and applied on a silica gel chromatographic column to recover free fatty acids, free sterols and derivative carotinoids by consecutive elution with hexane and ethyl oxide hexane gradient with the end products to be concentrated. Then concentrated free fatty acids are used to prepare polyunsaturated fatty acids by crystallisation at temperature (-25-10°C) for 2-3 hours. 
     EFFECT: invention allows implementing said object matter. 
     2 cl, 4 ex
Patent RU-2393053-C1 (RU)
Inventor: MUKHINA INNA JUR EVNA
IPC: B22C3/00
Filed: 2009-04-09
Granted: 2010-06-27
Abstract: FIELD: process engineering. ^ SUBSTANCE: invention relates to foundry. Proposed method comprises casting hot metal into mould, cooling is down and preliminary machining of casting. To provide for rarefaction, casting is subjected to vacuum treatment in autoclave. Then casting is impregnated with impregnating compound at 0.1-0.8 MPa, compound composition being as follows, in wt %: oligoester acrylate - 60.0-75.0, polyester unsaturated resin - 20.0-35.0, peroxide polymerisation initiator - 1.0-3.0, siccative - 0.1-2.5, inhibitor - 0.01-0.5. ^ EFFECT: better tightness of casting. ^ 1 tbl, 5 ex
Patent RU-2389822-C1 (RU)
Inventor: KABLOV EVGENIJ NIKOLAEVICH
IPC: C22F1/10
Filed: 2009-04-29
Granted: 2010-05-20
Abstract: FIELD: metallurgy. 
     SUBSTANCE: disclosed here procedure consists in vacuum-induction melting, in fabrication of ingot for deforming by method of high gradient directed crystallisation, in homogenous annealing, in heating for preliminary deformation, in preliminary deformation, in heating for finish deformation and in finish deformation. Homogenous annealing, heating for preliminary deformation and heating for finish deformation is carried out in two stages: the I-st stage - heating at temperature Tprγ'-(120÷140)°C with conditioning for not less, than 2 hours, the II-nd stage - heating to temperature Tprγ'+(10÷20)°C with conditioning for not less, than 2 hours. Rate of preliminary and finish deformation is ε = (10 -1 ÷10 -3 )c -1 . 
     EFFECT: increased impact and fracture strength of items, and reduced flow stress. 
     3 tbl, 3 ex
Patent RU-2394595-C1 (RU)
Title: Method of treating allergic rhinitis of domestic etiology
Inventor: KHABAROV ALEKSEJ STANISLAVOVICH
IPC: A61K39/35
Filed: 2009-04-29
Granted: 2010-07-20
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely to allergology, and can be applied for treatment of allergic rhinitis of domestic etiology. For this purpose in treatment included is allergen-specific immunotherapy with sublingual introduction of cause-significant allergen. Simultaneously hirudotherapy with application of medical leech on skin in region of oral cavity bottom projection is carried out. Procedures are carried out 2 times per week, starting from 0.1 ml 10 -6  degree of dissolving of cause-significant allergen and bringing up to 0.5 ml of undissolved allergen, which after that is introduced 1 time per 2 weeks during 3 years. 
     EFFECT: invention allows to increase treatment efficiency due to increase of cause-significant allergen penetration into system of organs of mucosal immunity of upper airways. 
     1 ex
Patent RU-2405931-C1 (RU)
Inventor: KUSTYSHEV DENIS ALEKSANDROVICH
IPC: E21B29/10
Filed: 2009-09-04
Granted: 2010-12-10
Abstract: FIELD: oil and gas production. 
     SUBSTANCE: sand plug is washed down to lower perforation holes of existing interval of perforation, and buckling of flow string is eliminated. Then tail of smaller diametre pipes is lowered in inner cavity of flow string to head of washed sand plug, with arrangement of tail head by 20 m higher than reservoir roof, which is cemented by mortar, leaving cement sleeve in inner cavity of tail down to depth of upper holes of existing perforation interval. After cement hardening, tail and flow string are perforated in interval of above dehydrated part of reservoir to its roof. Lifting string is lowered into well, gas inflow is caused from reservoir, and well is flared, gas dynamics research is carried out, and well is put in operation. At the same time cement mortar consists of portland cement, superplasticiser C-3, polyvinyl alcohol and polypropylene fibre. 
     EFFECT: liquidation of reservoir water inflow and elimination of flow string buckling conditions, provision of water-free operation of wells. 
     3 dwg
Patent RU-2406220-C1 (RU)
Title: Схемное устройство и способ управления размахом напряжения
Inventor: MOKHAMMAD BEJKER
IPC: H03K5/08
Filed: 2008-03-21
Granted: 2010-12-10
Abstract: В конкретных иллюстративных вариантах осуществления раскрыты схемное устройство и способы управления размахом напряжения. Способ включает в себя прием сигнала на вход устройства цифровой схемы, включающей в себя емкостный узел. Способ также включает в себя выборочную активизацию элемента регулировки уровня напряжения, чтобы регулировать путь электрического разряда от емкостного узла к электрическому заземлению, чтобы предотвратить полный разряд емкостного узла. В конкретном иллюстративном варианте осуществления принятый сигнал может быть синхросигналом. Технический результат - уменьшение потребляемой мощности. 4 с. и 16 з.п. ф-лы, 12 ил.
Patent RU-2428126-C1 (RU)
Title: Method of preventing diffused parapancreonecrosis
Inventor: GAL PERIN EHDUARD IZRAILEVICH
IPC: A61B17/00
Filed: 2009-12-11
Granted: 2011-09-10
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to surgery and can be applied for prevention of diffused parapancreonecrosis in case of acute destructive pancreatitis. On 1-3 day of disease computer tomography with bolus contrasting is performed. If complete transverse necrosis of pancreas on its entire depth with presence behind it of unaffected parenchyma, secreting pancreatic juice autonomously, is detected, external pancreatic fistula is formed for discharge of pancreatic juice from parapancreatic cellular tissue. 
     EFFECT: method makes it possible to ensure early detection of conditions for formation of internal pancreatic fistula and prevent its development. 
     1 ex
Patent RU-2423944-C1 (RU)
Inventor: NEVEROV VALENTIN ALEKSANDROVICH
IPC: A61B17/56
Filed: 2009-12-28
Granted: 2011-07-20
Abstract: Изобретение относится к медицине, а именно к травматологии и ортопедии. Проводят обработку костномозгового канала проксимального отдела бедренной кости до нужного типоразмера с учетом формирования цементной мантии. Перед введением цемента и установкой бедренного компонента в проксимальном отделе бедренной кости формируют отверстие перпендикулярно оси канала диаметром около 5 мм, проникающее в канал. Бедренный компонент устанавливают равномерным вдавливанием его в канал, при этом частью цемента, проходящей через подготовленное отверстие, образуют грибовидную шляпку по наружной поверхности проксимального отдела бедренной кости и создают дополнительный блокирующий антиротационный момент. Способ обеспечивает более прочную механическую фиксацию бедренного компонента, возможность активизации пациента в ранние сроки после операции, увеличение срока службы эндопротеза. 1 ил.
Patent RU-2430173-C1 (RU)
Title: Extraction method of niobium (v) from fluorine-containing water solution
Inventor: VOROPANOVA LIDIJA ALEKSEEVNA
IPC: C22B3/24
Filed: 2010-02-01
Granted: 2011-09-27
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention refers to extraction of niobium (V) from water fluorine-containing solution with the use of sorbents and can be used in non-ferrous and ferrous metallurgy, as well as for cleaning of industrial and domestic sewage systems. Method involves sorption by contact of solution and anionite. At that, sorption is performed at pH=1-4 with AM-2b anionite pre-treated with acid or water, and containing the following exchange groups: -CH 2 -N(CH 3 ) 2 , -CH 2 -N(CH 3 ) 3 . 
     EFFECT: providing optimum conditions for quick and effective extraction method of niobium (V) anions from fluoride-containing water solution. 
     4 dwg, 2 tbl, 3 ex
Patent RU-2412517-C1 (RU)
Title: Repulsion commutator-free electric motor
Inventor: CHISTJAKOV EVGENIJ ALEKSEEVICH
IPC: H02K17/16
Filed: 2010-02-09
Granted: 2011-02-20
Abstract: FIELD: electricity. 
     SUBSTANCE: in the proposed electric motor containing stator (2) with single-phase winding (6) and rotor (13) with squirrel cage (24), stator (2) has magnetic core (3) and magnetic core (4), the symmetry axes of which are parallel to each other and perpendicular to rotor (13) rotation axis; poles (5) of magnetic core (3) lie in its symmetry axis, magnetic core (4) is ring-shaped and has one pair of poles (11) on inner side of the ring; angle between symmetry axis of each pole (11) and symmetry axis of magnetic core (4) lies within 15° to 75°; on poles (11) there arranged is winding (12) in the form of coil wound on spiral; on the part of magnetic core (4), which is opposite to poles (11), there is winding (9) representing the coil wound on spiral; windings (9) and (12) are connected to each other so that the direction of their coiling is the same; rotor (13) is located between poles (5) and (11). 
     EFFECT: simplifying the design, improving operating reliability of electric motor, and reducing its operating costs. 
     2 cl, 3 dwg