baber/WOPTO huggingface dataset:
Patent RU-2673486-C1 (RU)
Title: Устройство для плазмохимической переработки нефтепродуктов
Inventor: Pevgov Vyacheslav Gennadevich
IPC: C10G15/12
Filed: 2018-07-31
Granted: 2018-11-27
Abstract: Изобретение относится к нефтехимической промышленности, а именно к устройствам для переработки нефти, нефтепродуктов и тяжелых нефтяных остатков. Устройство для плазмохимической переработки нефтепродуктов содержит приёмную камеру формирования плёночного потока жидкости с тангенциальным штуцером подачи нефтепродуктов, подведённый к её кольцевому выходу внешний цилиндрический электрод и установленный коаксиально внешнему электроду внутренний электрод. При этом внутренний электрод, по меньшей мере частично, выведен за пределы внешнего электрода с помощью цилиндрического токопровода в диэлектрической втулке, обеспечивающих возможность формирования барьерного разряда. Технический результат заключается в повышении стабильности зажигания плазмы в рабочем промежутке. 3 з.п. ф-лы, 3 ил.
Patent RU-2693994-C1 (RU)
Title: Video processing method for visual search purposes
Inventor: Podlesnyj Sergej Yurevich
IPC: G06T7/00
Filed: 2018-11-06
Granted: 2019-07-08
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to the field of video processing. Method includes obtaining video frame images, calculating the semantic attributes vector of detected faces and frames on the obtained images and storing the obtained attribute vectors in the metadata. Distance metric between vectors of features of adjacent frames is calculated, boundaries of survey plans are obtained and boundaries are stored in video metadata. Method includes obtaining samples of vectors of semantic signs of frames and detected faces of each survey plan, calculating clusters of survey plans and preserving the criteria for assigning survey plans to a certain class in metadata. Selecting representative frames from the filming plans making up the cluster and storing the frame data in the metadata are performed. Based on the metadata, the first visual search facility is provided in the form of a set of lines, each of which contains the same number of images of representative frames. Second means of visual search is formed in the form of images of headings of collections of filming plans grouped as belonging to a cluster of semantically close survey plans. Third means of visual search is formed in the form of images of captions collection headings grouped by the presence of the face of the video participant. 
     EFFECT: technical result consists in improvement of accuracy and speed of visual search of required fragment of video materials. 
     6 cl, 8 dwg
Patent RU-2699904-C1 (RU)
Title: Three-cycle phase 3-d scanner with two chambers
Inventor: LANDO YAKOV BORISOVICH
IPC: G01B11/24
Filed: 2018-11-30
Granted: 2019-09-11
Abstract: FIELD: measuring equipment. 
     SUBSTANCE: invention relates to measurement equipment and can be used for visualization, mathematical modeling and recognition of three-dimensional objects. Disclosed device comprises a projector, which performs three steps of projecting on a measured object three types, shifted in phase relative to each other, harmonic sinusoidal light signals (strips), main recording chamber, which is offset relative to the projector by a certain value and which records these signals and transmits them to a computing device to determine coordinates of the measured surface. Device additionally comprises a camera, which is located at a small distance from the projector and produces three shooting cycles synchronously with the main camera. Information from the additional camera is transmitted to the computing device and used to determine number of 2Pi intervals in the shift of the main camera bands when calculating coordinates of the measured surface. 
     EFFECT: wider tolerable range of differences in level Z of the measured surface and high accuracy owing to use of narrow light strips. 
     1 cl, 4 dwg
Patent RU-2711770-C1 (RU)
Inventor: IVANOV VIKTOR VLADIMIROVICH
IPC: B64C13/06
Filed: 2018-12-10
Granted: 2020-01-22
Abstract: Изобретение относится к способу интуитивного управления летательным аппаратом. Способ заключается в том, что управляют креном, тангажом и курсом посредством поворота по часовой стрелке или против и отклонения вверх-вниз, влево-вправо рукоятки управления, установленной на телескопической стойке и расположенной между ног пилота, при этом все три оси вращения рукоятки управления проходят через геометрический центр лучезапястного сустава кисти руки пилота, а геометрическая ось рукоятки совпадает с продольной осью летательного аппарата. Обеспечивается ускорение обучения пилотов, повышение точности и надежности управления, повышение безопасности полетов. 2 ил.
Patent RU-2698400-C1 (RU)
Title: Method of treating depression in dogs and cats
Inventor: NEMOV GEORGIJ SERGEEVICH
IPC: A61K31/198
Filed: 2018-12-17
Granted: 2019-08-26
Abstract: FIELD: veterinary science.SUBSTANCE: invention relates to veterinary science and represents a method of treating depression in dogs and cats, consisting in that animal is administered intramuscularly or intravenously an agent containing in ademetionine 1,4 butane disulphonate 760 mg, which corresponds to 400 mg ademetionine, L-lysine monohydrate in recalculation of L-lysine 342.4 mg, sodium hydroxide 11.5 mg and water for injection – up to 5 ml in dosage 15–30 mg of ademetionine / kg of weight 1–2 times a day, therapeutic course is 7–14 days.EFFECT: invention provides a wider range of products for treating depression in dogs and cats with minimal manifestation of side effects.1 cl, 4 ex
Patent RU-2718588-C1 (RU)
Inventor: EROFEEV VLADIMIR TROFIMOVICH
IPC: C04B35/14
Filed: 2018-12-21
Granted: 2020-04-08
Abstract: FIELD: heat exchange. 
     SUBSTANCE: invention relates to production of light-weight ceramic heat-insulating and heat-insulating structural material, which can be used for thermal insulation of buildings, structures and various industrial installations. Method involves mixing pre-treated on silica extracting silica-containing component in form of quail and an alkaline component in form of calcined technical soda, homogenisation of the crude mixture and annealing in metal moulds. Prepared trephine is dried to raw material moisture content of not more than 3 %, homogenisation of crude mixture is carried out by grinding components in ball mills to specific surface area of not less than 500 m 2 /kg. Firing is carried out at rate of 1.5 to 4.5 °C/min to temperature of 750 to 850 °C with holding at maximum temperature for 30 minutes. Trephines of the following mineralogical composition are used: cristobalite 40.5–45.5 %, heulandite 14.8–19.8 %, muscovite 9.2–14.2 %, calcite 7.5–13.5 %, quartz not more than 12.0 %, tridymite of not more than 1.0 %, and content of calcined technical soda ranges from 15 to 20 % of weight of charge. 
     EFFECT: technical result of invention is simplification of articles manufacturing method. 
     1 cl, 3 ex
Patent RU-2701661-C1 (RU)
Title: Cooled turbine blade element
Inventor: Ilinkov Andrej Vladislavovich
IPC: F01D5/18
Filed: 2018-12-27
Granted: 2019-10-01
Abstract: FIELD: turbines or turbomachines. 
     SUBSTANCE: cooled turbine blade element (1) comprises cooling air channel (4) made inside blade in radial direction along inlet edge (5), connected by inlet convergent in direction of cooling air flow channels (6) through dispensing header (7) with supply channel, and outlet channels (8) with outer surface of blade (3). Inlet confuser (6) and outlet channels (8) are made tangentially relative to cooling air channel (4), which is equipped with transit pipeline (9) installed eccentrically inside it, with variable gap relative to its inner wall (10). In flow direction of air flow in cooling channel (4) there is confuser short curvilinear channel (12), on inner wall (10) of which in zone of inlet edge (5) spherical recesses (11) are made in radial direction, which is connected to input convergent channels (6), forming common channel with ratio of total cross-sectional areas at input to input (6) and output channels (8) in interval 1.4<F in.chan.in.sec. /F out.chan.in.sec. <1.8. Output channels (8) are cylindrical with diffuser outlet sections, length of which relative to length of output channels (8) is l d =0.5L. In addition, geometrical parameters of location and dimensions of spherical recesses are determined. 
     EFFECT: invention allows to reduce thermal stresses and increase blades working life. 
     4 cl, 3 dwg
Patent RU-2698921-C1 (RU)
Title: Container with dispenser for spherical shape product delivery
Inventor: Dotsenko Stanislav Viktorovich
IPC: B65D83/04
Filed: 2019-02-04
Granted: 2019-09-02
Abstract: FIELD: packaging and storage. 
     SUBSTANCE: present invention relates to a container with special appliances for dispensing the contents of a package of spherical small articles, specifically to a container with a dispenser for dispensing a product of a spherical shape. Container with dispenser for piece-shaped product of spherical shape has the shape of rectangular parallelepiped and is made solid and consists of outer part and inner part arranged in outer part with possibility of movement along external part by means of spring-loaded pressure device. A wedge-shaped projection is made at the bottom part of the outer part of the container, which in combination with the inclined surfaces of the hole made in the inner part of the container forms a slope providing movement and placement in the hole of the inner part of the container of one unit of the spherical product. On the inner surface of the outer part of the container there is an inclined ledge which, in interaction with the inclined surface made on the inner part of the container, is the stop of the extreme position of movement of the inner part in which the hole of the inner part of the container is aligned with the opening of the outer part of the container. On the bottom part of the outer part of the container there is an inclined projection, which in extreme position rests against the inclined wall of the hole of the inner part of the container. 
     EFFECT: design of a device which has high manufacturability and ease of implementation, does not require complex production equipment. 
     3 cl, 2 dwg
Patent RU-2722233-C1 (RU)
Inventor: LUCZAK MACIEJ
IPC: B60R22/02
Filed: 2017-07-20
Granted: 2020-05-28
Abstract: FIELD: transportation.SUBSTANCE: invention relates to device operating together with vehicle safety belt for transportation of passengers, especially children, consists of tensioning belt (1) detachably fixed by means of clamps between shoulder part (2) and belt part (3) of fastened safety belt on ends belt (1). Tensioning belt is equipped with length and tension regulator (R). Controller (R) includes buckle (5) fixing length of tensioning belt (1), and buckle (6) blocking its position, and tensioning belt (1) consists of fragment (7) constantly connected with fixing buckle, and fragment (8), connected with possibility of sliding with fixing buckle (5) and buckle (6), locking position of belt (1). Device is equipped with clasps (4) with clasp.EFFECT: higher safety.1 cl, 2 dwg
Patent RU-2713229-C1 (RU)
Inventor: Storublev Anton Vyacheslavovich
IPC: H01J9/42
Filed: 2019-03-21
Granted: 2020-02-04
Abstract: Изобретение относится к электронной технике, в частности к способам, предназначенным для измерения температуры катода при изготовлении в составе пушки и эксплуатации в составе готового прибора. Технический результат - повышение точности измерения температуры катода в составе пушечного узла или электронного прибора, в том числе имеющего непрозрачный корпус, особенно в условиях временных ограничений. Способ измерения рабочей температуры катода включает монтаж катода в составе пушечного узла с одним или несколькими электродами в вакуумный объем с прозрачными для электромагнитного излучения стенками или окном, позволяющими проводить оценку температуры катода пирометрированием. Затем осуществляется определение температуры пирометром при нескольких значениях напряжения и тока накала подогревателя с одновременной регистрацией потенциала заряда одного или нескольких электродов, входящих в состав пушечного узла, относительно катода или с регистрацией тока в цепи катод-электрод(-ы). Далее определяется зависимость потенциала или тока электрода(-ов) от температуры. По измеренному значению потенциала заряда одного или нескольких электродов или измеренному значению тока в цепи катод-электрод(-ы) определяется непосредственно температура катода. 1 ил., 1 табл.
Patent RU-2703880-C1 (RU)
Title: Field collapsible pipeline
Inventor: PAUTOV VALERIJ IVANOVICH
IPC: F16L37/50
Filed: 2019-03-28
Granted: 2019-10-22
Abstract: FIELD: transportation.SUBSTANCE: invention relates to pipeline transport of oil products, in particular, to field collapsible pipelines for fuel supply to military positions occupied with military equipment. Field collapsible pipeline contains pipes made from composite nonmetallic material with flared inserts with pressure, sealing, locking elements, spring rings and fixing elements. Said branch flanges are connected in pairs by crosspieces, while hopper is configured to accommodate a set of pipes.EFFECT: technical result consists in improvement of military-technical efficiency of use of field collapsible pipeline for supply of fuel to military positions occupied by military equipment, as well as shorter time for mounting pipeline and volumes.1 cl, 6 dwg
Patent RU-2721474-C1 (RU)
Inventor: CHEN CHAOCHAO
IPC: G06F21/10
Filed: 2018-10-17
Granted: 2020-05-19
Abstract: FIELD: data processing. 
     SUBSTANCE: invention relates to secure communication means when sharing data. Rating platform and product recommendations are used to identify ratings data containing corresponding ratings of a plurality of articles relative to a plurality of users. Using the rating platform and product recommendations, identifying user feature data containing a plurality of user features involved in the respective ratings is identified. Receiving from a social network platform through a rating platform and recommendations on products through a sharing scheme of secrets with a trusted initialiser, converted social network data calculated based on data of social networks and first input data from trusted initialiser. Data of social networks indicate social relations between any two of multiple users. 
     EFFECT: technical result consists in improvement of efficiency of protected cooperation in joint use of secrets without disclosing confidential data. 
     20 cl, 5 dwg
Patent RU-2695663-C1 (RU)
Title: Agent based on wild bergamot herb, having activity on burkholderia strain in cystic fibrosis
Inventor: KURKIN VLADIMIR ALEKSANDROVICH
IPC: A61P31/04
Filed: 2019-04-24
Granted: 2019-07-25
Abstract: FIELD: pharmaceutics.SUBSTANCE: invention refers to pharmaceutical industry, namely to an agent based on a wild bergamot herb possessing inhibitory activity on Burkholderia strain in cystic fibrosis. An agent based on a wild bergamot herb, having inhibitory activity on the Burkholderia strain in cystic fibrosis, in the manufacture of which 70 % ethyl alcohol is used, at that, the wild bergamot herb is infused with 70 % ethyl alcohol in the ratio "raw material – extractant" 1:8 under conditions of fractional extraction – twice at room temperature for 24 hours and obtaining two extractions, and then while heating in a boiling water bath and obtaining a third extraction, which is combined with the first two.EFFECT: agent described above possesses evident Burkholderia strain inhibition in cystic fibrosis.1 cl, 1 tbl
Patent RU-2724661-C1 (RU)
Inventor: Orlov Kirill Pavlovich
IPC: F25B47/00
Filed: 2019-06-19
Granted: 2020-06-25
Abstract: Изобретение относится к средствам для удаления конденсата из теплообменных аппаратов, а именно из холодильных, вентиляционных установок, кондиционеров, тепловых насосов, рекуператоров. Технической задачей настоящего изобретения является расширение арсенала технических средств, позволяющих защитить от обледенения холодильные и вентиляционные установок без существенных затрат электроэнергии. Техническим результатом заявленного изобретения является обеспечение возможности предотвращения обледенения теплообменников при достижении условия снижения затрат электроэнергии на обеспечение указанного процесса. Технический результат достигается тем, что обледенение предотвращается путём создания механических колебаний, а именно за счёт того, что на теплообменник подаются высокочастотные колебания и в результате их воздействия наледь теряет способность удерживаться на поверхности теплоотводящих элементов.
Patent RU-2714555-C1 (RU)
Title: Aircraft air intake
Inventor: Anisimov Kirill Sergeevich
IPC: B64D33/02
Filed: 2019-06-21
Granted: 2020-02-18
Abstract: FIELD: engine building.SUBSTANCE: invention relates to air intakes of aircraft engines. Air intake of airplane comprises curvilinear air channel (1). Plate (5) is installed along width of channel (1) along its central line, at least in point of bend of channel (1). Plate (5) is installed along length of channel (1) in range from 0.25 L to 1 L, where L is length of channel (1), with shift relative to central line of channel (1) at distance ±0.15 of diameter D of inlet (4) into engine. Plate (5) is made using sound-absorbing material, has constant thickness of main part and smoothed (rounded) profiles of front and / or rear ends.EFFECT: invention improves aerodynamic characteristics of air intake of aircraft due to reduction of losses of full pressure at input to engine in range of working flows through engine.6 cl, 1 dwg
Patent RU-2738353-C1 (RU)
Inventor: SKVORTSOVA LYUDMILA NIKOLAEVNA
IPC: A23K50/75
Filed: 2019-07-19
Granted: 2020-12-11
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to a method for growing of broiler chickens. Method comprises feeding feedstock with unrefined sunflower cold pressed oil during growth and finishing periods, which is added in starting period from 1 to 14 day in amount of 1.65–1.70 ml/kg of feed, in growth period from 15 to 28 day in amount of 1.75–1.80 ml/kg of feedstuff and in finishing period from 29 days to end of cultivation in amount of 1.90–1.96 ml/kg of feedstuff. 
     EFFECT: invention usage allows to improve fodder conversion and increase chickens productivity. 
     1 cl, 4 tbl, 1 ex
Patent RU-2712964-C1 (RU)
Title: Method for processing by-products of synthesis of 4,4-dimethyl-1,3-dioxane
IPC: C07C11/18
Filed: 2019-07-24
Granted: 2020-02-03
Abstract: FIELD: chemistry. 
     SUBSTANCE: present invention relates to a method of processing by-products of synthesis of 4,4-dimethyl-1,3-dioxane formed from isobutylene and formaldehyde and / or substances which are sources thereof, when decomposed on an aluminosilicate catalyst in the presence of water vapor at temperature of 400–480 °C. Method is characterized by that before decomposition, by-products of synthesis step of 4,4-dimethyl-1,3-dioxane are mixed with demineralized water and aqueous layer of condensate of reaction mass of liquid phase synthesis of isoprene in ratio of HBP : demineralized water : aqueous layer of condensate of reaction mass of liquid-phase isoprene synthesis equal to 1:(0.1–0.28):(0.01–0.06) respectively, obtained mixture is hydrolyzed at temperature of 100–155 °C and pressure from atmospheric to 1.0 MPa with subsequent evaporation of obtained hydrolyzate in water vapor flow at temperature of 190–250 °C and pressure of 0.2–1.0 MPa, formed gas is fed for catalytic decomposition. 
     EFFECT: increase of total output of useful products, reduction of coke content, increase of heavy residue conversion. 
     1 cl, 2 ex
Patent RU-2714185-C1 (RU)
Title: Internal combustion engine air filter
Inventor: GRABOVSKIJ ALEKSANDR ANDREEVICH
IPC: F02M35/022
Filed: 2019-09-12
Granted: 2020-02-12
Abstract: FIELD: engine building. 
     SUBSTANCE: invention relates to engine building, particularly, to internal combustion engine air filters. Air filter of internal combustion engine includes housing of air filter, made in the form of two double concentric external (1, 2) and internal (3, 4) hemispheres, tightened between axes by pin (5) with nuts (6). Spherical cavity (7) is formed between hemispheres. A seal is made along the equator line of the hemispheres. Additional brace of hemispheres is performed by tightening locks (8) fixed on external surface of external hemispheres (1, 2). At the poles of the hemispheres there are air supply (9) and air discharge (10) branch pipes equipped with stiffening ribs (11). On inner wall of external hemispheres there is a fine mesh net (12), in the form of honeycombs with downwards directed cells, molded in the form of cut hemisphere. On the poles of the inner hemispheres cones (13, 14) are made. Cone (13) of inner hemisphere (3) is equipped with tangential swirlers made in the form of attached bent plates. A removable dry filter (15) with a conical bottom part changing into a cylinder is installed in the air discharge branch pipe. 
     EFFECT: technical result consists in improvement of quality of air cleaning and longer life of filter without changing filter element. 
     3 cl, 1 dwg
Patent RU-2718553-C1 (RU)
Title: Pumping-ejector plant for downhole fluid transfer from lower to upper formation
Inventor: NIKOLAEV OLEG SERGEEVICH
IPC: E21B43/14
Filed: 2019-09-11
Granted: 2020-04-08
Abstract: FIELD: mining. 
     SUBSTANCE: invention relates to mining, in particular to oil industry, and can be used for pumping liquid into upper oil-bearing formation from lower formation of well, especially with high content of associated gas. Pumping-ejector plant for downhole transfer of liquid from lower to upper formation comprises downhole electrically driven centrifugal pump (EDCP) with power cable from control station, which are lowered to casing string on tubing string. Extracted liquid-jet ejector made with through sections of nozzle and mixing chamber, directly proportional to flow rate of lower formation. Lower pulse-mechanical packer separating formations in casing string of well. Upper packer with pressing hydraulic anchor with thrust against lower packer. Ejector inlet nozzle is connected to outlet EDCP branch pipe, and diffuser – with bottom packer barrel and installed channels supplying associated gas at level of upper boundary of under-packer cavity. Upper packer is installed above the upper formation of the well and forms an inter-packer cavity communicating with the upper formation with the lower packer. A filter is mounted in the tubing string at the level of the upper bed, above which a plug is installed in the tubing string excluding release of formation fluid to the surface of the well. 
     EFFECT: improving operating reliability of centrifugal pump of the plant at downhole transfer of liquid into upper formation from lower formation, especially with high content of associated gas. 
     6 cl, 1 dwg