baber/WOPTO huggingface dataset:
Patent RU-2664568-C1 (RU)
Inventor: MOSIN ALEKSANDR VIKTOROVICH
IPC: E21B37/06
Filed: 2017-09-15
Granted: 2018-08-21
Abstract: FIELD: engines and pumps, mining. 
     SUBSTANCE: invention relates to submersible devices for feeding reagent into well equipped with sucker rod pump. Device comprises reagent tank installed in well below oil producing equipment and reciprocating metering pump, which has its own drive, cavity of which is able to be connected with suction channel with reagent reservoir, and discharge cavity – with well. Drive of metering pump is in form of piston hydraulic cylinder of one-way action, cylinder of which is made in casing mounted on tubing string. Piston cavity of cylinder is hydraulically connected by channel to reagent vessel and to suction channel of dispenser pump, and piston is mechanically connected to casing by means of armature. 
     EFFECT: design is simplified, increase in ease of use. 
     1 cl, 1 dwg
Patent RU-2685598-C1 (RU)
Title: Устройство для удаления золы из котла на основе объединенного потока
Inventor: ZHANG RONGCHU
IPC: F23J1/00
Filed: 2015-11-04
Granted: 2019-04-22
Abstract: Изобретение относится к области техники вспомогательного оборудования котла и, в частности, к устройству для удаления золы из котла на основе объединенного потока. Устройство содержит частотно-регулируемый генератор акустического потока, крепежную скобу, источник сжатого воздуха, трехходовой электрически управляемый клапан источника воздуха, генератор воздушной струи, трубу для совместной передачи акустического потока и воздушной струи, интеллектуальную систему управления акустическим потоком и воздушной струей и датчик измерения и контроля нагара. Источник сжатого воздуха соединен с впускным концом трехходового электрически управляемого клапана источника воздуха. Выпускной конец трехходового электрически управляемого клапана источника воздуха соединен с частотно-регулируемым генератором акустического потока и впускным концом источника воздуха генератора воздушной струи соответственно. Выпускной конец акустического потока частотно-регулируемого генератора акустического потока соединен с впускным концом трубы для совместной передачи акустического потока и воздушной струи. Выпускной конец трубы для совместной передачи акустического потока и воздушной струи и конец выпуска струи генератора воздушной струи расположены посредством крепежной скобы напротив наружного теплообменного компонента. Площадь отверстия передачи акустического потока на выпускном конце трубы для совместной передачи акустического потока и воздушной струи покрывает площадь отверстия нагнетания струи на конце выпуска струи генератора воздушной струи. Интеллектуальная система управления акустическим потоком и воздушной струей соединена с электрическим устройством управления трехходовым электрически управляемым клапаном источника воздуха и датчиком измерения и контроля нагара. Датчик измерения и контроля нагара расположен на наружном теплообменном компоненте. Устройство для удаления золы из котла обладает преимуществами объединения частотно-регулируемого акустического потока с воздушной струей и интеллектуального управления акустическим потоком и воздушной струей и имеет желаемый эффект удаления нагара в топке или теплообменнике дымовых газов. 9 з.п. ф-лы, 5 ил.
Patent RU-2670111-C1 (RU)
Title: Способ повышения температурной стойкости взрывчатых веществ
Inventor: ARISMETOV AMIR RAKHIMOVICH
IPC: C06B45/00
Filed: 2018-01-25
Granted: 2018-10-18
Abstract: Изобретение относится к способам изготовления кумулятивных зарядов для перфорационных систем, применяемых для интенсификации нефтеотдачи. Способ повышения температурной стойкости взрывчатых веществ, содержащих основное взрывчатое вещество, флегматизированных техническим парафином, в котором основное взрывчатое вещество выполнено в форме кристаллов, покрытых техническим парафином, капсулируют вторым взрывчатым веществом, а пространство между закапсулированными кристаллами впоследствии заполняют также вторым взрывчатым веществом. В качестве второго взрывчатого вещества используют гексоген или октоген. В качестве второго взрывчатого вещества используют флегматизированные взрывчатые вещества. Изобретение позволяет повысить термостойкость кумулятивных зарядов и надежность их срабатывания. 3 з.п. ф-лы, 6 ил.
Patent RU-2722015-C1 (RU)
Inventor: LIN DELIANG
IPC: A61K36/284
Filed: 2016-08-22
Granted: 2020-05-26
Abstract: FIELD: pharmaceutical industry. 
     SUBSTANCE: group of inventions refers to granules for traditional Chinese medicine and to a method for production thereof. Method of producing granules for traditional Chinese medicine, wherein the raw medicinal substances include: 400 pts. wt. Radix Ginseng, 400 pts. wt. Poria, 400 pts. wt. fried with bran Rhizoma Atractyldis Macrocephalae, 400 pts. wt. Rhizoma Dioscoreae, 300 wt part fried Semen Dolichoris Album, 200 pts. wt. Semen Nelumbinis, 200 pts. wt. Semen Coicis fried with bran, 200 pts. wt. Fructus Amomi Villosi, 200 pts. wt. Radix Platycodonis and 400 pts. wt. Radix Glycyrrhizae, where the method of obtaining involves certain stages (versions). Method of administering a granule produced by the above methods involves administering a granule to a child suffering from diarrhea, where child is 3–5 years old, introduction is carried out 3 times day on 1 g for once, and to child of 5–14 years introduction is carried out 3 times day on 2 g at once. Use of the granule obtained using the above methods for preparing a drug for treating a child suffering from diarrhea. 
     EFFECT: above described methods enable to obtain safe granules for traditional Chinese medicine, with good solubility, good taste, high acceptability for children, high content of polysaccharides. 
     9 cl, 6 tbl, 5 ex
Patent RU-2671564-C1 (RU)
Title: Method of obtaining additive polymers based on norbornene containing double bond in substituent
Inventor: Bermesheva Evgeniya Vladimirovna
IPC: C08F4/70
Filed: 2018-03-14
Granted: 2018-11-02
Abstract: FIELD: technological processes.SUBSTANCE: invention relates to the synthesis of additive polymers based on norbornene containing a double bond in the substituent and can be used in various industries. Method for the preparation of additive polymers based on norbornene containing a double bond in the substituent involves mixing the solutions of the components of the catalytic system in an organic solvent, the Pd complex with an N-heterocyclic carbene ligand, [Pd], boron-organic cocatalyst – [B] and organophosphorus ligand – [P], the addition of norbornene selected from 5-ethylidene-2-norbornene ENB, 5-vinyl-2-norbornene VNB and 5-methylene-2-norbornene MNB. Additive polymerization is carried out at a temperature of 20–75 °C to form a polymerization mass. Polymer is then precipitated in ethanol and dried. As [P], tricyclohexylphosphine PCyis used, as [Pd] – palladium complex with an N-heterocyclic carbene ligand with the general formula (NHC)Pd(Cl)L, where NHC is an N-heterocyclic carbene ligand, L-cinnamyl or 3-chloropyridyl, n=1.2, with molar ratios [Pd]:[B]:[P] of 1:3–20:0.5–5.EFFECT: ability to synthesize polymers with a wide range of molecular weights, the expanded range of catalytic systems used that have high thermal stability, and reduced consumption of the catalytic system, the possibility of polymerization without the use of inert atmosphere.5 cl, 9 dwg, 18 ex
Patent RU-2682454-C1 (RU)
Title: Мазь для лечения термических ожогов и способ их лечения
Inventor: Shashkarov Valerij Pavlovich
IPC: A61P17/02
Filed: 2018-03-29
Granted: 2019-03-20
Abstract: Настоящее изобретение относится к области медицины, ветеринарии и представляет собой мазь для лечения термических ожогов. Мазь содержит биологически активные вещества и мазевую основу, причем в качестве биологически активных веществ содержит стрептоформ и димексид, а в качестве мазевой основы – вазелин, при этом компоненты мази находятся в определенным соотношении, в масс. %. Также раскрыт способ лечения термических ожогов путем нанесения на обожженную поверхность мази, имеющей вышеуказанный состав. Технический результат – разработка простой, доступной и недорогой эффективной противоожоговой мази для лечения термических ожогов IIIБ степени, а также упрощение и сокращение времени лечения, с одновременным повышением антимикробной активности составляющих компонентов, увеличение трансдермального переноса действующих веществ и исключение посттравматической раневой инфекции после нанесения ожоговой травмы. 2 н.п. ф-лы, 1 ил., 9 пр.
Patent RU-2696128-C1 (RU)
Title: Reverse gear
Inventor: Pistsov Roman Yurevich
IPC: F16H3/44
Filed: 2018-05-31
Granted: 2019-07-31
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to mechanical gear transmissions for transfer of torque with reversing and can be used in machine building. Reverse reduction gear contains coaxial input and output shafts, gears, coupling. Input shaft is double-propped, one support of which is installed in housing of reduction gear, second support is located in driven bevel gear fixed on output shaft. Change of direction of movement of output shaft is carried out by means of coupling controlled by switching fork, with simultaneous fixation of carrier, wherein rotation in forward direction is transmitted from input shaft to output shaft with exclusion of rotation of drive gear and carrier with satellites, rotation in reverse direction is carried out via satellites and driven gear with fixed carrier. 
     EFFECT: higher reliability and efficiency of reverse gear. 
     1 cl, 1 dwg
Patent RU-2690610-C1 (RU)
Inventor: HUMBURG MICHAEL
IPC: F28F9/00
Filed: 2018-06-05
Granted: 2019-06-04
Abstract: FIELD: heat exchange.SUBSTANCE: heat exchanger device, in particular for a vehicle heater, comprising heat exchanger housing (10) with heat carrier medium inlet hole (22) and heat carrier medium outlet (24), connecting pipes (26, 28), which can be inserted into holes (22, 24), wherein in housing (10) of heat exchanger there is at least one recess (34, 36, 38, 40) made in housing for engagement of fixing element, and in connection pipes (26, 28) provided is at least one recess (42) for arrangement of fixing element (44), wherein fixing element is arranged so that it engages with connection pipes (26, 28) on housing (10) of heat exchanger through recesses (34, 36, 38, 40) in housing (10) and through recesses (42) in connecting nozzles (26, 28), wherein fixing element (44) can be engaged with fixation area (58) with locking projection (62).EFFECT: heat exchanger device is disclosed.11 cl, 7 dwg
Patent RU-2698879-C1 (RU)
Title: Solid dispersed composition of calcium nitrate, containing anti-caking agent
Inventor: FRANKE WOLFRAM
IPC: C04B40/00
Filed: 2016-11-07
Granted: 2019-08-30
Abstract: FIELD: construction. 
     SUBSTANCE: invention can be used in construction in making construction mixtures and binder compositions. Solid dispersed composition of calcium nitrate contains particles with average size of 0.1 to 1 mm and contains an anti-caking agent consisting of a solid disperse compound. Said compound contains atoms or ions of silicon and oxygen, including compounds such as silicon dioxide, finely dispersed silicon dioxide or diatomaceous earth. Average particle size of said solid dispersed compound ranges from 0.05 to 750 mcm. Solid dispersion compound is present in amount of 0.01 to 2 wt%. Disclosed is use of solid disperse composition of calcium nitrate as setting accelerator for cementing preliminary mixed binding composition. 
     EFFECT: invention enables to obtain a solid dispersion composition which does not affect the strength of concrete when it is used. 
     26 cl, 3 tbl, 6 ex, 4 dwg
Patent RU-2688067-C1 (RU)
Inventor: TRUSOV VLADIMIR ALEKSANDROVICH
IPC: F27B7/00
Filed: 2018-09-03
Granted: 2019-05-17
Abstract: FIELD: manufacturing technology. 
     SUBSTANCE: invention relates to a rotary melting furnace for processing non-ferrous metal wastes, particularly aluminum scrap. Furnace comprises cylindrical housing with front and rear end walls, its rotation drive, burner device, two loading holes with covers, two tapes for drainage of molten metal and a pellet for slag drainage, has a heat-insulating layer consisting of three layers of mullite-silica felts and a layer of chamotte lightweight, on which there is a layer of lining from corundum ramming mass with crushed skull, loading holes are located in front and rear end walls of furnace, burner device is made in the form of two gas injection cylindrical burners fixed in covers closing loading openings. Each gas injection cylindrical burner has four mixers with nozzles and five mixers without nozzles. Gas flue is made in every cover closing loading opening. Three tapholes are made in quick-replaceable flight conic bushings out of corundum ramming mass for possibility of their replacement without furnace shutdown. Furnace is configured to operate on natural and artificial draft with a dust-gas cleaning system to achieve an environmentally friendly process comprising two umbrellas, a system of gas ducts with supports, a mixing chamber, a smoke exhauster, a four-section dust-gas cleaning unit. Charge is loaded into the furnace by means of two vibration-loading machines. 
     EFFECT: low heat losses, increased efficiency and longer service life of the furnace. 
     8 cl, 14 dwg
Patent RU-2714412-C1 (RU)
Title: Unit of several aircrafts with starting engine in transport-launching container
Inventor: MATRUSOV VLADIMIR DANILOVICH
IPC: F42B15/10
Filed: 2018-12-21
Granted: 2020-02-14
Abstract: FIELD: aviation. 
     SUBSTANCE: invention relates to aircraft and rocket equipment, to unmanned aerial vehicles and devices for their launching. Block of aircrafts with starting engine in transport-launching container is characterized by that starting engine is fixed to power farm. It is located in rear part of aircraft unit. They are fixed in the block by means of rods hinged to the power truss. On their inner surface there are attachment assemblies of aircrafts, and on their outer surface – slides. These sliders enter guides on transport-launching container and are fixed to them with pyro retainers. Aircraft block in the front part has an aircraft breeding assembly. It is connected with power frame. Transport launching container is detachable from carrier. 
     EFFECT: high reliability and efficiency of using aircraft assembly and reduced weight of the structure as a whole. 
     4 cl, 6 dwg
Patent RU-2697204-C1 (RU)
Inventor: UGLEV NIKOLAJ PAVLOVICH
IPC: B22C3/00
Filed: 2018-12-21
Granted: 2019-08-13
Abstract: Изобретение относится к литейному производству, а именно к способам нанесения пироуглеродных покрытий на литейные керамические формы для литья преимущественно титановых и других химически активных сплавов. Способ нанесения пироуглеродного покрытия на литейные керамические формы включает термическую обработку путем прокалки литейной формы с нанесенным углерод-содержащим компонентом. В качестве углерод-содержащего компонента используют водную суспензию дисперсного пироуглерода, которую наносят на лицевой слой формы путем пропитки на стадии охлаждения прокаленной формы с последующим удалением избытка суспензии, а далее осуществляют прокалку формы с нанесенным пироуглеродным покрытием при температуре не более 350°С. При этом температура литейной формы и суспензии на стадии пропитки не превышает 100°С, размер частиц пироуглерода составляет 0,100-2 мкм, а содержание частиц пироуглерода в суспензии составляет 1-6 мас.%. Изобретение позволяет получать устойчивое, плотное, равномерно распределенное по поверхности покрытие простым способом, при меньшей температуре с низкими трудо- и энергозатратами. 2 табл., 11 пр.
Patent RU-2708019-C1 (RU)
Title: Method for production of cooked gluten-free gingerbreads
Inventor: IVANOVA NATALYA GENNADEVNA
IPC: A21D13/066
Filed: 2019-01-31
Granted: 2019-12-03
Abstract: FIELD: food industry. 
     SUBSTANCE: method for production of cooked gluten-free gingerbreads envisages preparation of a sugar-molasses syrup out of sugar, molasses and water. Then brew is prepared, for this purpose into cooled to temperature 60 °C sugar-flavored syrup, while stirring, 50 % of the amount of a mixture of maize flour and amaranth flour and 15 % of the amount of corn starch envisaged by the recipe are added, the duration of mixing is 5–15 minutes. Then brew is cooled to temperature of 28–30 °C and kneading dough of moisture content of 20 %, for which brewing is added remaining amount of a mixture of maize flour and amaranth flour and corn starch, pumpkin seed flour, melange, butter, baking powder and dry perfume. Dough pieces are formed of kneaded dough and delivered to baking. Then one performs finished products glazing, if required, and their proofing. Dough for gluten-free gingerbreads is prepared at following ratio of recipe components, kg per 1,000 kg of finished products: corn flour 80.3–284.1, amaranth flour 92.1–96.7, pumpkin seed flour 92.1–96.7, potato starch 117.6, white sugar 284.7, molasses 86.2, oil creamy 28.8, melange 18.8, baking powder 4.7, dry perfume 2.0, water as per calculation. 
     EFFECT: invention allows to enhance food and biological value of cooked gluten-free gingerbreads due to their enrichment with protein, group B vitamins, food fibers, phosphorus and iron, to ensure preventive orientation of the product, expand range of gluten-free flour confectionary products of preventive purpose using non-traditional vegetal raw materials. 
     1 cl, 1 tbl
Patent RU-2706572-C1 (RU)
Inventor: GALIEV BULAT KHABULEEVICH
IPC: A23K50/10
Filed: 2019-02-08
Granted: 2019-11-19
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to agriculture, in particular to fodder production. Method for preparation of concentrated feed mixture for cattle, including mixing wheat bran, milled grain fodder, mineral additive, and a premix with a solution of alkaline electrochemically activated cathode water with pH 9–9.5 and redox potential of -400…-500 mV stabilized with glycine in amount of 0.5 wt% in ratio 1:2. Further, the mixture is subjected to ultrasonic cavitation treatment at frequency of 30 kHz with exposure of 30 minutes at 35 °C. Premix contains 142 mg of zinc oxide, 188 mg of manganese carbonate, 68 mg of copper sulphate, 2 mg of potassium iodide, 5 mg of FeCo alloy nanoparticles with size of 62.5 nm, 6.6 g of sulfur, and the mineral additive consists of monosodium phosphate , fodder chalk and table salt. Initial components of the concentrated fodder mixture are used at the following ratio, wt%: wheat offal – 57, milled grain fodder – 40, monosodium phosphate – 0.3, fodder chalk – 0.7, culinary salt – 1.0, premix – 1.0. Obtained concentrated mixture is dosed into the ration of young cattle fattened in amount of 45–50 % of the daily ration value. 
     EFFECT: proposed method for preparation of fodder mixture ensures production of product increasing efficiency of cattle. 
     1 cl, 2 tbl
Patent RU-2716766-C1 (RU)
Title: Power plant with machine conversion of energy
Inventor: MOROZOV VLADIMIR IVANOVICH
IPC: H02K7/18
Filed: 2019-03-11
Granted: 2020-03-16
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to power industry. This task is solved by reduction of required compression degree of compressor only up to required for pumping of gaseous heat carrier through gas circuit of value and generation of useful power, which goes to drive of electric generator 1, by steam and liquid circuit. For this purpose, heat exchanger-steam generator 6 is connected by heat transfer path to main line of gas circuit, which realizes Bryton thermodynamic cycle, between heat source 2 and turbine of turbocompressor 3, and heat receiving path - into steam-liquid line main line at turbo-pump unit 9 steam turbine inlet, wherein steam-liquid circuit implementing the Rankine thermodynamic cycle is interconnected between turbo pump unit pump 9 and heat exchanger-steam generator 6 inter-loop heat exchanger 7, heat-receiving path of which is connected to main line of gas circuit between heat exchanger-regenerator 5 and heat exchanger-cooler 8, and heat exchanger-regenerator 11, heat transferring path of which is included in main line between outlet of turbine of turbo-pump unit 9 and inlet to cooler-condenser 12. 
     EFFECT: invention is aimed at increasing efficiency of turbo-compressor power plants by reducing turbine power consumption for compressor drive. 
     1 cl, 1 dwg
Patent RU-2705651-C1 (RU)
Title: Method of determining diffusion coefficient in sheet orthotropic capillary-porous materials
Inventor: Belyaev Vadim Pavlovich
IPC: G01N15/08
Filed: 2019-03-13
Granted: 2019-11-11
Abstract: FIELD: measuring equipment. 
     SUBSTANCE: invention relates to measurement equipment and can be used in investigation of mass transfer processes and determination of diffusion coefficients of solvents in orthotropic capillary-porous materials in paper, light, construction and other industries. Method for determining diffusion coefficient of solvents in sheet orthotropic capillary-porous materials consists in the fact that in the investigated sheet material there is created a uniform initial content of a solvent distributed in a solid phase, then analyzed material is placed on a flat substrate from solvent-impermeable material, waterproofing upper surface of material, at the initial instant of time, the analyzed material is pulsed wetted along a straight line by a moving solvent source of constant efficiency in a given direction of the orthotropic material, electrodes of a galvanic converter are made in the form of rectilinear sections and are arranged on both sides of the pulse humidification line on straight lines parallel to the pulse humidification line located at the same specified distance from it, wherein pulse exposure is carried out with a solvent dose calculated by formula G≈2.3hLρ 0 U p x c , and time moments τ 1  and τ 2  fixed when equal galvanic converter signal values are achieved in vicinity of 0.9 E p  value, where h is thickness of analyzed material; L is pulse action pulse length; ρ 0  is density of analyzed sample in dry state; U p  is the equilibrium concentration of the solvent in the analyzed sample upon contact with saturated solvent vapor at a given temperature; x c  – distance between electrodes of galvanic converter and line of exposure to solvent dose on surface of controlled article; E p  is galvanic converter signal value at concentration U p . 
     EFFECT: technical result is higher accuracy of control and reduced time and costs for research. 
     1 cl, 1 dwg, 1 tbl