baber/WOPTO huggingface dataset:
Patent RU-2323783-C1 (RU)
Title: Центробежный обогатительный аппарат
Inventor: ZHURAVLEV VALERIJ IVANOVICH
IPC: B03B5/32
Filed: 2007-05-10
Granted: 2008-05-10
Abstract: Изобретение относится к области обогащения полезных ископаемых, в частности к обогатительному оборудованию, и может быть использовано для обогащения измельченных руд и концентратов цветных и черных металлов в жидкой среде. Центробежный обогатительный аппарат содержит корпус в виде трубы круглого сечения, камеру формирования потока пульпы, патрубок ввода пульпы, патрубок вывода гидравлически мелкой фракции пульпы, просеивающую поверхность в виде трубы круглого сечения и приемный кожух вывода гидравлически крупной фракции пульпы. В аппарате камера формирования потока пульпы с одной стороны соединена с патрубком ввода пульпы, а с другой стороны отделена с помощью перегородки от основной части корпуса и сообщается с разделительной зоной через отверстия в перегородке. Корпус вдоль оси разделен с помощью просеивающей поверхности на разделительную зону и зону прохождения гидравлически мелкой фракции пульпы. Разделительная зона с противоположной от камеры формирования потока пульпы стороны сообщается через отверстия, выполненные в корпусе, с приемным кожухом крупной фракции пульпы. Зона прохождения гидравлически мелкой фракции пульпы с этой же стороны соединена с патрубком вывода гидравлически мелкой фракции пульпы. Технический результат, достигаемый в изобретении, заключается в повышении срока службы и удешевлении эксплуатации устройства за счет снижения истирания просеивающей поверхности и отсутствия забивания ее в процессе эксплуатации, а также повышении эффективности разделения твердых частиц пульпы. 12 з.п. ф-лы, 12 ил.
Patent RU-2341147-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L17/40
Filed: 2007-06-19
Granted: 2008-12-20
Abstract: FIELD: food industry. 
     SUBSTANCE: preserves are prepared in the following way: cucumbers are cut, blanched and minced with chopper. Horseradish is blanched and minced with chopper, citron is blanched and grated. Lettuce, green onion and dill are frozen and minced with chopper, spinach and sorrel are frozen and chopped. Crab and crawfish meat is minced with chopper. Kvass is boiled. The above components are mixed with sugar and table salt without access of oxygen. The produced mix is packed in aluminium tubes at the specified ratio of components. Sealing and sterilisation are done. 
     EFFECT: allows to prepare preserves characterised by higher digestibility.
Patent RU-2355508-C1 (RU)
Inventor: AJZIN JURIJ MOISEEVICH
IPC: B22D11/124
Filed: 2007-08-10
Granted: 2009-05-20
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to metallurgy field. Delivery method of air-water mixture to uninterruptedly-casted blank through the nozzle, allowing as minimum two slotted nozzle, located separate on-the-mitre to each other, including forming of solid jet air-water mixture, herewith forming of solid jet is implemented by means of feeding into jet air-water mixture at ratio of consumption the water and air 1:50-1:150 and with air pressure 0.1-0.25 MPa with providing of cooling optimum behavior with heat-transfer coefficient α=300-600 Wt/m 2 K. 
     EFFECT: exclusion of blistering, warpage, internal and external cracks and other blank defect. 
     2 tbl, 1 dwg
Patent RU-2350409-C1 (RU)
Inventor: TREGUBOV DMITRIJ ANATOL EVICH
IPC: B21B1/16
Filed: 2007-08-22
Granted: 2009-03-27
Abstract: FIELD: metallurgy. 
     SUBSTANCE: on the basis there are tandem several couples of exchangeable driven horizontal cylindrical rollers and several pairs of exchangeable nonpowered vertical rolls with grooves, located between couples of driven horizontal rollers. Exception of distance regulation between rollers while setting of facility for manufacturing of strip of defined dimension is provided ensured by facility containing set exchangeable horizontal rollers of different diameters and set of exchangeable vertical rollers of different diameters by groove, with radius of curvature groove bottom of vertical rollers is 0.35-0.55 of strip width. In preference implementation of grooves bottoms of vertical rollers by circular arc, with radius equal to half of strip width. It is possible location of rollers couples in facility as double-decked or more, with the last horizontal floor roller, which is enveloped by strip at its passing to the next floor, implementing as nonpowered. Facility can be outfitted by couple of horizontal and by couple of vertical cylindrical size rolls, located at out, implemented as nonpowered and with smoothly adjustably spaced distance between them. 
     EFFECT: simplification of equipment setting with dimensions changing of flat strip and improving of its cross section form. 
     6 cl, 5 dwg
Patent RU-2350224-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L17/00
Filed: 2007-11-08
Granted: 2009-03-27
Abstract: FIELD: food industry. 
     SUBSTANCE: proposed preserved food method includes boiling, peeling and cutting chicken eggs, blanching and straining carrots, cutting and freezing parsley, freezing green peas, mincing salmon fillet, mixing the listed ingredients with salt without access for oxygen, packing the mixture and mayonnaise, pressurisation and sterilisation. 
     EFFECT: obtaining new canned food with increased digestibility as compared to similar culinary dish and can be used for dietary meals.
Patent RU-2359461-C1 (RU)
Inventor: MAGOMEDOV GAZIBEG OMAROVICH
IPC: A21D13/08
Filed: 2007-12-11
Granted: 2009-06-27
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to food industry and in particular to method of preparing half-finished biscuits for pies and cakes and can be used in confectionary industry and public catering enterprises. Method comprises beating hen eggs with sugar, mixing premium wheat flour in this egg and sugar mass, dough kneading, its moulding and baking. Egg and sugar mass is beaten for 1-2 minutes whereafter it is additionally mixed with soy enriching agent "Okara", prior kept in drinking water in a one-to-three ratio at a temperature of 30°C for 10-15 minutes, in amount of 3-4% to the mass of dough. Derived mass is beaten for another 5 minutes at kneading trough rotational rate 14 s -1 . Dough kneading is carried out at the appropriate ratio of components. Dough is baked at a temperature of 180°C for 7-10 minutes whereupon baking endures for another 25-40 minutes since temperature is increased to 200°C. Therewith quality and nutritive value of biscuit increase ensured by enriching it with protein, dietary fibres and micronutrients. Also quality index of half-finished and finished products increase while consumption of sugar and hen eggs reduce and hardening process slows down. 
     EFFECT: increasing quality and nutritive value of biscuit ensured by enriching it with protein, dietary fibres and micronutrients and also increasing quality index of half-finished and finished products, reducing consumption of sugar and hen eggs and slowing down hardening process. 
     4 tbl, 3 ex
Patent RU-2368066-C1 (RU)
Title: Cascode differential amplifier
Inventor: PROKOPENKO NIKOLAJ NIKOLAEVICH
IPC: H03F3/34
Filed: 2008-02-01
Granted: 2009-09-20
Abstract: FIELD: physics, radio. 
     SUBSTANCE: invention is related to the field of radio engineering and communication and may be used as device for amplification of analog signals, in structure of analog microcircuit chips of various functional purpose (for instance, operational amplifiers (OA)). Cascode differential amplifier (CDA) comprises the first (1) and second (2) input transistors, emitters of which are current inputs (3 and 4) of CDA, the first (5) and second (6) output transistors with combined bases, emitters of which are connected to bus (7) of power supply source, collector of the first output transistor (5) is connected to collector of the first (1) input transistor, collector of the second output transistor (6) is connected to collector of the second (2) input transistor, auxiliary transistor (8). Circuit is supplemented with inverting amplifier (9), output (10) of which is connected to combined bases of the first (5) and second (6) output transistors, input (11) is connected to collector of auxiliary transistor (8), collector of the first output transistor (5) is connected to emitter of auxiliary transistor (8), base of which is connected to collector of the second (6) output transistor. 
     EFFECT: reduced values of zero offset EMF and higher ratio of amplification by voltage. 
     4 cl, 14 dwg
Patent RU-2358774-C1 (RU)
Inventor: KOKURKIN GENNADIJ VASIL EVICH
IPC: A61N5/067
Filed: 2008-02-19
Granted: 2009-06-20
Abstract: FIELD: medicine. 
     SUBSTANCE: therapy involves exposure on acupunctural points of gall bladder in combination with conventional conservative therapy. Exposure on acupunctural points implies laser radiation of frequency 1425-1575 Hz, wavelength 0.83-0.89 mcm, unit impulse power 5-6 Wt, unit impulse duration 110-160 ns. Acupunctural points are tonic by exposure within 4-6 seconds, while sedation is ensured by exposure within 16-18 seconds. Then right hypochondrium is exposed to pulse magnetic field of induction 22.5-37.5 mTl, frequency 49.5-50.5 Hz, duration 20-25 minutes. The epigastrium is exposed to variable magnetic field of induction 22.5-37.5 mTl, frequency 49.5-50.5 Hz, and duration 20-25 minutes. The therapeutic course is 10-12 days. 
     EFFECT: method reduces fatal outcome rate ensured by exacerbation management and elective surgery. 
     2 ex, 3 tbl
Patent RU-2366821-C1 (RU)
Title: Heat-pipe axial engine
Inventor: EZHOV VLADIMIR SERGEEVICH
IPC: F01K17/06
Filed: 2008-02-26
Granted: 2009-09-10
Abstract: FIELD: engines and pumps. 
     SUBSTANCE: invention relates to machine building. Proposed engine comprises evaporation chamber, its inside being coated with wick from inside. Top face wall of aforesaid chamber is coated with porous material strips. The said chamber houses perforated separation shield, final section of pressure line with nozzle and working chamber, in contact with hot medium and separated from it by wick. Aforesaid working chamber accommodates housing with power turbine, its impeller and feed pump rotor being fitted on turbine shaft. Working chamber houses also cylindrical tank communicating with wink via perforated walls, condensation chamber, also coated with wink to make continuation of aforesaid wink, also in contact with cold medium. Evaporation chamber accommodates pressure pipeline. Aforesaid feed pump communicates with pressure pipeline, its housing being arranged in cylindrical tank. The cylindrical tank bottom is arranged on power turbine housing top wall. The shaft furnished with impeller and linked with working member passes through evaporation chamber, along its lengthwise axis and through bottom face wall center. 
     EFFECT: higher reliability and efficiency. 
     3 dwg
Patent RU-2366954-C1 (RU)
Inventor: LIKHODED VITALIJ ALEKSEEVICH
IPC: G01N33/49
Filed: 2008-02-28
Granted: 2009-09-10
Abstract: Изобретение относится к области медицины, а именно к фармации. Предложен способ определения 5-фторурацила в крови. Способ заключается в том, что проводят экстракцию 0,1 М раствором кислоты хлористо-водородной в круглодонной колбе с обратным холодильником на водяной бане в течение 1 часа. Экстракт охлаждают, центрифугируют при 5000 об/мин в течение 15 минут и фильтруют. Фильтрат хроматографируют в колонках с окисью алюминия высотой 10 см и диаметром колонки 0,7 см в течение 5-6 часов. Определяют спектрофотометрически наличие в элюате 5-фторурацила, который имеет максимум поглощения при длине волны 266 нм в ультрафиолетовом спектре от 200 до 350 нм. Количественное содержание 5-фторурацила определяют по формуле: 
     
       
     
     где С - концентрация вещества, в %, 
     D - оптическая плотность, 
     b - разведение, 
     Е 1%   cv  - удельный показатель поглощения, 
     а - объем крови, мл. 
     Предложенный способ обеспечивает качественное и количественное определение 5-фторурацила в крови с целью контроля в процессе лечения. 4 ил.
Patent RU-2375179-C1 (RU)
Title: Device for cutting tyre or its fragments
Inventor: VESHCHEV ALEKSANDR ALEKSANDROVICH
IPC: B29B17/00
Filed: 2008-03-24
Granted: 2009-12-10
Abstract: FIELD: mechanics. 
     SUBSTANCE: device is meant for cutting a tyre or its fragments into strips and granules. Device includes metal wheel with a groove and metal disc blade with a cutting edge. At that, side walls of the groove are equipped with holes equally located in a circumferential direction of metal wheel, which provides the possibility of extruding the accumulated resin out of circular groove to the outside. 
     EFFECT: sudden decrease and stabilisation of value of thrust force between cutting blade and wheel. 
     4 cl, 6 dwg
Patent RU-2353261-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A24B15/12
Filed: 2008-05-20
Granted: 2009-04-27
Abstract: FIELD: tobacco industry. 
     SUBSTANCE: invention refers to the technology of tobacco refuse processing. The method for producing reconstituted tobacco involves extracting sweet-clover flowers 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 moist steam pressure at extraction temperature, separating the miscella and meal, taking a corresponding extract from the miscella, suspending the meal in an aqueous solution of an edible acid, introducing an edible polyatomic alcohol into the suspension, forming the suspension, its drying to a residual humidity of 13-15%, cutting and treating 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 carbon dioxide and subliming the latter to obtain a target product in the residue. 
     EFFECT: improved organoleptical properties of the reconstituted tobacco and shortened duration of the technological process.
Patent RU-2376951-C1 (RU)
Title: Способ замещения дефекта длинной трубчатой кости
Inventor: SOLOMIN LEONID NIKOLAEVICH
IPC: A61B17/58
Filed: 2008-07-03
Granted: 2009-12-27
Abstract: Изобретение относится к медицине, а именно к травматологии и ортопедии. Проводят через оба костных фрагмента внутрикостный стержень с двусторонним его блокированием. Выполняют остеотомию более длинного костного фрагмента. На коротком костном фрагменте монтируют одну внешнюю опору. Дозированное перемещение промежуточного костного фрагмента осуществляют за счет гибких тяг, которые фиксируют к промежуточному костному фрагменту, проводят через отверстия, сделанные в более коротком костном фрагменте, и фиксируют к внешней опоре. Способ обеспечивает снижение опасности возникновения инфекционных осложнений и контрактур, повреждения магистральных сосудов и нервов, повышение комфортности лечения для пациентов за счет уменьшения громоздкости чрескостного аппарата. 8 ил.
Patent RU-2365278-C1 (RU)
Title: Production method of instant powder for production of girasol-peach beverage
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23F5/44
Filed: 2008-08-14
Granted: 2009-08-27
Abstract: FIELD: food products. 
     SUBSTANCE: method provides for extraction of anise tree by liquid nitrogen with corresponding miscella separation, preparation of girasol, its cutting, drying in microwave field at preset process parametres and frying, drying of peach refuses by convective method, mixing of girasol and peach refuses in mass ratio 3:2, impregnation of obtained mixture by separated miscella is performed with simultaneous pressure boost and depressurisation till atmosphere pressure with simultaneous freezing of mixture and its cryomilling in medium of evolved nitrogen. 
     EFFECT: production of flavoured coffee drink according to nonwaste technology.
Patent RU-2385432-C1 (RU)
Inventor: CHERNJAKOV JURIJ FELIKSOVICH
IPC: F16H37/08
Filed: 2008-08-25
Granted: 2010-03-27
Abstract: Изобретение относится к транспортному машиностроению. Ведущий мост содержит две главные передачи. В первой главной передаче ведомая шестерня прикреплена к водилу дифференциала жестко. Ведомая шестерня второй главной передачи установлена в цилиндрическом отверстии водила дифференциала и соединена шлицами с полуосью моста. Достигается повышение компактности и упрощение конструкции устройства. 1 ил.
Patent RU-2388231-C1 (RU)
Inventor: BARANIKOV ANATOLIJ IVANOVICH
IPC: A23C23/00
Filed: 2008-08-28
Granted: 2010-05-10
Abstract: FIELD: food industry. 
     SUBSTANCE: invention is implemented by following: sugar is added to skimmed curd. One mixes the ingredients and adds dry carbohydrate module "Lael" in an amount of 0.5% of the product weight; the module is preliminarily dissolved in cream, having been pasteurised and cooled to 14°C. One adds vitamin-mineral premix in an amount of 0.3% of the product weight; the premix is preliminarily dissolved in water, having been boiled and cooled to 25°C. One adds iodcasein in an amount of 0.006% of the product weight and milk, having been preliminarily pasteurised and cooled to 60°C. One adds whey proteins in an amount of 30% of the product weight. The product is mixed and packaged. 
     EFFECT: invention enables production of a product with extended storage life, improved consistence and enhanced food and biological value without thermal treatment. 
     2 tbl, 5 ex
Patent RU-2370065-C1 (RU)
Title: Production method of instant powder for flavoured coffee drink "osenniy"
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23F5/44
Filed: 2008-09-12
Granted: 2009-10-20
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to technology of manufacturing coffee substitutes. Method provides for preparation of recipe components, extraction of cardamom by liquid nitrogen with corresponding miscella separation, chicory cutting, drying in microwave field at preset process parametres and frying, acorns frying, mixing of chicory and acorns, impregnation of obtained mixture by separated miscella is performed with simultaneous pressure boost and depressurisation till atmosphere pressure with simultaneous freezing of mixture and its cryomilling in medium of evolved nitrogen. 
     EFFECT: method allows to produce flavoured coffee drink according to nonwaste technology.
Patent RU-2378658-C1 (RU)
Title: Microcontroller for measuring shaft rotation frequency
Inventor: DOROZHKO SERGEJ VASIL EVICH
IPC: G01R27/26
Filed: 2008-09-18
Granted: 2010-01-10
Abstract: FIELD: measurement technology. 
     SUBSTANCE: invention relates to measurement technology particularly to the devices for measuring shaft rotation frequency using a capacitance sensor and can be used in automatic process control systems to measure nonelectrical quantities. The microcontroller for measuring shaft rotation frequency contains a microcontroller, an indicator, a capacitance sensor and two resistors. The indicator is connected to one of the microcontroller ports. The first plates of the sensor and the capacitor are connected to the common wire, the second plates of the sensor and the capacitor are connected to the first and second ports of the analog comparator of the microcontroller respectively, as well as to the first terminals of the resistors whose second terminals are connected to the microcontroller terminals. 
     EFFECT: simplified diagram and extended capabilities of the device namely it enables to measure either the shaft rotation frequency or the sensor capacity. 
     1 dwg
Patent RU-2390020-C1 (RU)
Inventor: LUTSENKO MIKHAIL TIMOFEEVICH
IPC: G01N33/48
Filed: 2008-11-06
Granted: 2010-05-20
Abstract: FIELD: medicine. ^ SUBSTANCE: to detect protein-lipid packs in erythrocyte membranes of various maturities, erythrocytes of healthy people who have not undergone any diseases within last 6 months are divided by the morphological principle: discocytes, echinocytes, target and degenerate forms. Each group is arranged as a gallery. With using a computer program Bio Vision, high-packed protein-lipid complexes are separated in the membranes of the separate erythrocytes making the gallery. Their area and percentage to the total area of the membrane. In the discocyte membranes, the packs make 1.4030.004%; in echinocytes - 2.8260.03%; in target erythrocytes - 4.4760.008% and in degenerate membranes - 14.8520.82%. ^ EFFECT: application of the method allows to estimating the membrane packing depending on structural changes of erythrocytes, distinguishing between discocytes and echinocytes, target and degenerate forms. ^ 10 dwg
Patent RU-2384674-C1 (RU)
Title: Method for sealing of reinforced concrete pipes and sections of tunnel linings
Inventor: DUBININ VLADIMIR JUR EVICH
IPC: B29C65/00
Filed: 2008-12-01
Granted: 2010-03-20
Abstract: FIELD: construction. 
     SUBSTANCE: invention relates to construction, in particular to technology of open and closed installation of pipes and sections of tunnel linings in city underground construction, and is intended for sealing of reinforced concrete cylindrical, rectangular and otherwise shaped structure. Sealing of reinforced concrete structure joints is done by element from thermoplastic material, having Ω-shaped profile, which allows for axial and radial shifts of adjacent reinforced concrete structures, which occur in process of laying. 
     EFFECT: invention provides for increased efficiency of reinforced concrete structures joints and connections, reliable sealing, reduced time of outage, reduction of environment pollution and simplified method of sealing. 
     7 cl, 1 dwg
Patent RU-2397385-C1 (RU)
Title: Multistage gearbox
Inventor: GAEV SERGEJ VIKTOROVICH
IPC: F16H3/08
Filed: 2009-01-11
Granted: 2010-08-20
Abstract: FIELD: transport. 
     SUBSTANCE: three gears are fitted on input shaft of the main gearbox. Said three gears are in constant mesh with three hears fitted on idle shaft. Gears rigidly coupled with idle shaft are in constant mesh with gears fitted on driven shaft of the main gearbox. Five coupling are mounted in the main gearbox. Two reverse mechanism couplings are fitted on driven shaft. Reverse mechanism idle shaft accommodates one more gear in constant mesh with gear fitted on range box idle shaft. Range box idle gear supports rigidly fixed gear and tubular shaft with toothed rim and gear wheel. Output shaft is arranged aligned with reverse mechanism idle shaft to support gear and gear train with two toothed rims. Output shaft gear is constant mesh with toothed rim of tubular shaft mounted in range box. Gear wheel fitted on tubular shaft engages with one of toothed rims of output shaft gear train. Synchro unit is mounted in range box. 
     EFFECT: higher efficiency. 
     1 dwg, 2 tbl
Patent RU-2397353-C1 (RU)
Title: Burn-out protection device of combustion products containment and cooling chamber section for solid propellant rocket engine charge liquidation
Inventor: SHAJKHUTDINOV RASHID VAGIZOVICH
IPC: F02K9/24
Filed: 2009-02-24
Granted: 2010-08-20
Abstract: FIELD: power industry. 
     SUBSTANCE: burn-out protection of combustion products containment and cooling chamber section for solid propellant rocket engine charge liquidation comprises water distributing pipeline and spray nozzles. Disc spray nozzles generate large particle pulverised water flux in the form of circular screen and provide circular spraying of chamber section inner walls and combustion product partial cooling. Disc screen-generating spray nozzles are installed on water distributing pipeline inside of combustion products containment and cooling chamber section in amounts of 8 to 32 pieces per combustion products containment and cooling chamber section. Each disc screen-generating spray nozzle comprises 20 to 40 mm diametre inlet fitting, 3 to 4 external water distributing pipelines, 40 to 70 mm diametre circular deflector with slotted opening 5 to 20 mm wide with 45° expansion angle, and protective deflector. 
     EFFECT: effectivisation of combustion product containment and cooling chamber section inner walls cooling, keeping them from erosion and burn-out. 
     6 dwg