baber/WOPTO huggingface dataset:
Patent RU-2696514-C1 (RU)
Inventor: Vorobev Nikolaj YUrevich
IPC: C23F13/04
Filed: 2018-11-14
Granted: 2019-08-02
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to protection against metals by cathodic protection and can be used for automatic control of protective potential at action of electromagnetic field sources in zone of pipelines. System comprises drive and slave stations of cathodic protection, adjustable protective value setting devices, comparison electrodes, remote potential measurement points, communication lines, correcting adders, comparison units, power module load sensors, normalizing amplifiers, setters of lower and upper tolerable level of protective potential of cathodic protection slave stations and remote points, comparators, setters of maximum allowable level of load, potentials, module of cellular communication receiver over Internet with antenna, memory unit of current position, parameters of movement and type of electric transport in coverage area of master and slave stations of cathodic protection, router, units for fixing and calculating the value of protective potential correction during electromagnetic impacts of electric transport in the area of operation of cathodic protection stations. 
     EFFECT: increased efficiency of protection of underground pipeline against corrosion by means of correction of protective potentials of stations of cathode protection depending on position, parameters of movement and types of electric transport located in zone of passage of routes of protected underground pipeline. 
     1 cl, 1 dwg
Patent RU-2695631-C1 (RU)
Inventor: Bachurin Andrej Anatolevich
IPC: H01R33/00
Filed: 2018-11-14
Granted: 2019-07-25
Abstract: Изобретение относится к области светотехники, а именно к соединительным устройствам для светильников наружного освещения, и может быть использовано для быстрого монтажа-демонтажа светильников к кронштейнам и одновременного их подключения-отключения к электрической части осветительной сети. Техническим результатом является повышение механической прочности при поперечной нагрузке, сокращение времени и трудозатрат на монтаж-демонтаж светильников наружного освещения и обеспечение одновременного с монтажом-демонтажом подключения/отключения светильника к электрической части осветительной сети без его обесточивания. Стыковочная система состоит из приемной (1) и ответной (2) частей. Приемная часть (1) выполнена в виде полой цилиндрической детали со ступенчатым увеличением наружного диаметра в ее торцевой зоне и с выступающими ребрами-распорками (3) на наружной поверхности участка детали с меньшим диаметром, размер которого с учетом выступающих ребер-распорок (3) соответствует внутреннему диаметру трубы (4) кронштейна светильника (14). Внутренняя полость приемной части (1) со стороны торца с большим диаметром в поперечном разрезе имеет форму окружности, плавно переходящую в форму сегмента. Ответная часть (2) выполнена цилиндрической формы, плавно переходящей в форму, соответствующую внутреннему контуру приемной части (1), и имеет носовую часть (5), скошенную вперед к переднему концу. Внутри приемной (1) и ответной (2) частей выполнены выемки под контакты (6), (7) и каналы (8), (9) для прокладки проводников от электрических контактов. Для фиксации приемной (1) и ответной (2) частей между собой в соединенном положении и защиты их от самопроизвольного разъединения устройство имеет подпружиненную защелку (12). 2 з.п. ф-лы, 6 ил.
Patent RU-2711222-C1 (RU)
Inventor: ISHBAEV GNIYATULLA GARIFULLOVICH
IPC: C09K8/10
Filed: 2018-11-15
Granted: 2020-01-15
Abstract: Изобретение относится к биополимерным безглинистым буровым растворам, используемым для вскрытия продуктивных пластов наклонно направленных и горизонтальных скважин со сверхдальними отходами. Технический результат изобретения - обеспечение стабильности фильтрационных, структурно-реологических, ингибирующих и смазочных свойств бурового раствора в условиях высоких температур до 130°С. Термостойкий биополимерный буровой раствор содержит, мас.%: ксантановую камедь БИОПОЛ 0,15-0,25; модифицированный крахмал МУЛЬТИСТАР 0,75-1,25; полианионную целлюлозу АНИПОЛ НВ 0,12-0,2; гидроксид натрия 0,04-0,4; водорастворимую соль кремниевой кислоты 0,37-0,6; смазочную добавку БЛ-САЛТ 0,95-1,55; хлорид калия 4,0-6,0; карбонатный утяжелитель 1,5-3,2; термостабилизирующую добавку 0,55-0,9; кальцинированную соду 0,05-0,1; бактерицид 0,05-0,1; сульфированный битум СУЛЬФОБИТ 0,7-1,1; пеногаситель Пента-480В 0,05-0,1; органическую добавку БИО XX, ингибирующую набухание и осыпание глиносодержащих пород,  0,7-1,1; полигликоли с температурой помутнения 70-130°С при минерализации 50-100 г/л 1,35-2,2; баритовый утяжелитель до 44,0; вода - остальное. 1 з.п. ф-лы, 2 табл., 2 пр.
Patent RU-2695101-C1 (RU)
Title: Method of making anode grounding
Inventor: AGINEJ RUSLAN VIKTOROVICH
IPC: C23F13/00
Filed: 2018-11-26
Granted: 2019-07-19
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to the field of electrochemical protection of underground structures against soil corrosion and can be used in oil and gas industry, as well as in communal services during anode grounding. Method involves determining ground water levels and soil freezing in the area of anode grounding, drilling below these well levels along the protected structure with access to the day surface of both ends of the well, installation of pipes from current-conducting composite in the well, placement of protective electrodes in tubes with output of connecting cables from both ends of the well, at that, along the protected structure in the area of anode grounding, transient resistance of the insulating coating of the structure is step by step measured, breaking the anode grounding section into intervals characterized by different coating resistance, resistance of pipes from current-conducting composite corresponding to each interval is selected; pipes are installed from current conducting composite so that after their placement in the well pipes with certain resistance are located in the appropriate interval. 
     EFFECT: improving operating efficiency of anode grounding at different resistance of insulating coating of the structure. 
     1 cl, 3 dwg, 1 ex
Patent RU-2685920-C1 (RU)
Title: Способ интраоперационной оценки кровоснабжения почки после экстракорпоральной резекции почки в условиях фармако-холодовой ишемии без пересечения мочеточника с ортотопической реплантацией сосудов по данным ультразвукового исследования
Inventor: STEPANOVA YULIYA ALEKSANDROVNA
IPC: A61B8/06
Filed: 2019-01-10
Granted: 2019-04-23
Abstract: Изобретение относится к области медицины, а именно к ультразвуковой диагностике, и может быть использовано для интраоперационного ультразвукового исследования состояния сосудов почки при экстракорпоральной резекции почки в условиях фармако-холодовой ишемии без пересечения мочеточника с ортотопической реплантацией сосудов. Размещают ультразвуковой датчик непосредственно на почке после ушивания ее паренхимы. Выполняют эхоконтрастирование, для чего эхоконтрастное вещество вводят в дозе 1,5 мл в центральную вену с последующим введением 10 мл физиологического раствора. Исследование начинают в момент введения физиологического раствора и проводят в течение времени достаточного для регистрации артериальной и венозной фаз. Оценивают зону резекции на предмет наличия зоны ишемии, а также контрастирование артерий и вен почки на различных уровнях до периферии. Выявляют наличие неконтрастируемых сосудов и/или участков паренхимы. Способ обеспечивает интраоперационную оценку состояния всего сосудистого русла почки сразу после выполнения экстракорпоральной резекции почки. 1 з.п. ф-лы, 1 пр.
Patent RU-2703372-C1 (RU)
Title: High-speed vessel with hybrid water propulsor (versions)
Inventor: Sushentsev Boris Nikiforovich
IPC: B64C35/00
Filed: 2019-02-26
Granted: 2019-10-16
Abstract: FIELD: shipbuilding. 
     SUBSTANCE: invention relates to the field of shipbuilding, namely to high-speed ships moving on the surface of water, above the surface of water and under water. High-speed vessel includes streamlined body, power plant consisting of two or more ship propulsion systems, one of which is mid-flight power plant for driving one or more mushroom propellers, water intake devices, system of channels-pipelines connecting water-intake devices with exhaust nozzles located on wetted external surface of ship hull depending on hydrodynamic resistance of ship hull sections in form of two-dimensional array, wherein jet water jet flows from the surface outlet nozzles is directed along the ship hull outer surface in the direction opposite to the ship movement direction, wherein for a displacement or submarine, the additional auxiliary ship power plant consists of a water-jet power plant to provide a high-speed surface water flow along the outer wetted surface of the hull of the ship through exhaust nozzles located over the wetted surface of the hull of the ship. Disclosed are versions of technical solutions of high-speed ship moving on water surface, under water and above water. 
     EFFECT: technical result consists in improvement of efficiency of propellers using as main marching ship propulsor at minimization of hydrodynamic resistance of moving ship due to provision of high-speed surface water flow along external wetted surface of ship hull through outlet nozzles located along wetted surface of ship hull. 
     4 cl, 23 dwg
Patent RU-2730235-C1 (RU)
Inventor: SHLYAKHOVA ELENA ALBERTOVNA
IPC: C04B40/00
Filed: 2019-04-12
Granted: 2020-08-19
Abstract: FIELD: construction.SUBSTANCE: invention relates to the technology of preparing concrete mixtures, primarily for concreting monolithic building structures. Method involves two-stage mixing of cement, aggregates, superplasticizer and tempering water. At that, preliminary at the first stage in the factory conditions, cement, aggregates, superplasticizing agent and part of tempering water are mixed till obtaining of concrete mixture with cone settling equal to 10–12 cm. Then the obtained mixture is transported by mixer truck to the concreting of monolithic structures, where an additional part of tempering water is added thereto, which is necessary to obtain the required mobility, and finally mixing the concrete mixture in the mixer truck.EFFECT: technical result is improved conditions and higher accuracy of dispensing superplasticizer into concrete mixture, as well as high strength and water-resistance of concrete, which increases durability of monolithic building structures in aggressive environmental influences.1 cl, 1 tbl
Patent RU-2733097-C1 (RU)
Title: Control of asymmetric keys in consortium blockchain networks
Inventor: ZHANG YIXIANG
IPC: H04L29/00
Filed: 2018-11-27
Granted: 2020-09-29
Abstract: FIELD: control of asymmetric encryption keys in consortium block network networks within the framework of "Blockchain as a Service" (BaaS) platform.SUBSTANCE: technical result of the proposed technical solution is achieved by the fact that the disclosed solution includes steps of receiving a service key request from a participant to a consortium blockchain network host, initialized within BaaS platform, determining that participant is authorized for service key, based on authorization table for receiving services, which records privileges of participants in consortium blockchain network, providing a set of keys, which includes an encrypted private key for the service key and a public key for the service, and sending the set of keys to the participant, wherein the participant decrypts the private key for the service key using the private key associated with the participant.EFFECT: technical result is that only designated participant can decrypt private key for service key.21 cl, 5 dwg
Patent RU-2712822-C1 (RU)
Title: High-voltage oxide-zinc varistor ceramic
Inventor: GROMOV OLEG GRIGOREVICH
IPC: H01C7/12
Filed: 2019-04-26
Granted: 2020-01-31
Abstract: FIELD: manufacturing technology. 
     SUBSTANCE: invention relates to methods of producing varistor ceramics and can be used in power engineering when producing high-voltage varistors, which are the main element of nonlinear overvoltage limiters. High-voltage oxide-zinc varistor ceramics contains oxides of zinc, bismuth, antimony, aluminum, cobalt and nickel in following quantitative ratio, wt. %: ZnO 77.5–82.5; Bi 2 O 3  4.66–6.56; Sb 2 O 3  2.05–2.95; Al 2 O 3  4.08–5.83; Co 2 O 3  3.32–4.37; NiO 1.92–3.48. Antimony and nickel oxides are related as 0.66–1.51. Technical result of invention is reduction of varistor ceramics leakage current density at provision of high breakdown voltage and non-linearity factor. 
     EFFECT: obtained varistor ceramics has breakdown voltage 3,7–5,1 kV/mm, nonlinearity coefficient 56–74, leakage current density 0,1–0,2 mcA/cm 2  and less. 
     1 cl, 9 ex, 1 tbl
Patent RU-2707898-C1 (RU)
Title: Triangular lattice support
Inventor: Badertdinov Ilnar Ramisovich
IPC: E04H12/10
Filed: 2019-04-26
Granted: 2019-12-02
Abstract: FIELD: construction. 
     SUBSTANCE: invention relates to construction, namely to lattice structures used in construction of supports of overhead transmission lines, supports for telecommunication antennas, wind-driven plants, etc. Triangular lattice support comprises three belts of closed polyhedral cross-section, connected along edges by rods of lattice. Each belt includes a post made of two angles, vertices of which along length are connected on welding, with location of their adjacent shelves directed inside the support at angle of 60° to each other, and adjacent shelves directed outward supports, respectively at angle of 120° to each other. To ends of adjacent shelves directed inside and outside the support, by longitudinal seams, two steel strips are welded, with formation of belt of closed polyhedral cross-section, which is two trihedral structures, having common rib in place of welding along length of tops of angles, first of which is located inside, and second is outside the support, wherein two faces of each of them are made of adjacent shelves of corners, located respectively at angles of 60° and 120° to each other, and their third faces are formed from steel strips, wherein rods of the lattice are attached to adjacent angles of angles located at angle of 60° to each other. 
     EFFECT: technical result achieved when realizing the invention consists in reduction of labor intensity and cost of making the support, as well as increase in its strength. 
     1 cl, 4 dwg
Patent RU-2717521-C1 (RU)
Title: Method of producing porous nanocomposite silicon granules
Inventor: SHilova Olga Alekseevna
IPC: B01J2/00
Filed: 2019-05-13
Granted: 2020-03-23
Abstract: FIELD: medicine.SUBSTANCE: invention relates to composite materials for preservation of environment, for medicine and for pharmacology. In production of porous nanocomposite silicon granules silicon nanopowder is used, and its suspension is prepared by mixing said powder with silica sol, obtained by acid hydrolysis of tetraethoxysilane, pre-diluted aqueous solution of surfactant cetyltrimethylammonium bromide, after which obtained granules are washed and subjected to thermal treatment at 500–900 °C.EFFECT: obtaining silicon granules with mesoporosity (pores with size of 2–50 nm), high specific surface area (more than 120 m/g) and open porosity of more than 40 %.1 cl, 2 tbl
Patent RU-2716100-C1 (RU)
Title: Disc pump
Inventor: GOLOVIN ALEKSANDR MIKHAJLOVICH
IPC: F04D13/06
Filed: 2019-05-24
Granted: 2020-03-05
Abstract: FIELD: pumps building. 
     SUBSTANCE: invention relates to pumping of fluid media, particularly in places with high noise level requirements. Disc pump comprises a hollow housing provided with inlet and outlet flow branch pipes, a stator with windings and a rotor with parallel disks and permanent magnets. Discs are fixed to each other by fixing element. Stator is fixed on the body, and the rotor is placed into the cavity of the body. Pump comprises second stator with windings arranged symmetrically relative to disc plane, and rotor consists of two parts, which are also symmetrical relative to disc plane. Stator windings and rotor permanent magnets are inclined to disc plane. 
     EFFECT: invention is aimed at improvement of design reliability, efficiency, as well as durability and repairability. 
     11 cl, 6 dwg
Patent RU-2719241-C1 (RU)
Title: Gyroscopic pendulum
Inventor: KRIVOSHEEV SERGEJ VALENTINOVICH
IPC: G01C7/04
Filed: 2019-06-13
Granted: 2020-04-17
Abstract: FIELD: gyroscopic equipment.SUBSTANCE: essence of the invention consists in the fact that in the gyroscopic pendulum float member frame a gyro motor is installed, which is connected to the control circuit of the gyro motor rotor speed control, consisting of series-connected linear speed sensor of the mobile object and the scaling amplifier and adjusting the gyro motor rotor angular velocity in accordance with the formula, where V is object linear speed; ml – gyropendulum pendulosity; Ω, Jis angular rate of rotation of gyropendulum gyro motor rotor and its axial moment of inertia.EFFECT: high accuracy of generating an output deviation signal from a local horizon (vertical).1 cl, 2 dwg
Patent RU-2712842-C1 (RU)
Title: Baler compression chamber opening device
Inventor: Basalgin Sergei Evgenevich
IPC: A01F15/08
Filed: 2019-06-18
Granted: 2020-01-31
Abstract: FIELD: agriculture; machine building.SUBSTANCE: invention relates to the agricultural machine building. Baler compression chamber opening device comprises fixing mechanism 1 in the form of hooks and hooks and at least one hydraulic cylinder 12. Hooks are hingedly fixed to part 3 of compression chamber. Lugs are located on movable part 2 of compression chamber. Hydraulic cylinder 12 stem is connected with movable part 2 of compression chamber. Holder of fixing mechanism 1 is connected by lever with additional hydraulic cylinder installed on movable part 2 of pressing chamber and equipped with pressure sensor. Fixing mechanism 1 hook is connected to the spring-loaded pressure rod. Rod by one end is in contact with moving part 2 of the pressing chamber in the closed position, and by its other end is connected to the movable element of the locking mechanism, which is engaged with the fixed element of the locking mechanism. Fixed locking mechanism is installed on spring-loaded pull rod of fixing mechanism 1.EFFECT: device for opening of compression chamber stably provides preset density of rolls of collected material.1 cl, 2 dwg
Patent RU-2702986-C1 (RU)
Title: Method for prediction of survival rate in patients with lung adenocarcinoma carrying a mutation in the kras gene
Inventor: Sharonov Georgij Vladimirovich
IPC: G01N33/48
Filed: 2019-07-11
Granted: 2019-10-15
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to oncology, and enables predicting the survival rate of the patients with pulmonary adenocarcinoma. Method for prediction of survival rate in patients with lung adenocarcinoma carrying a mutation in the KRAS gene involves sampling tumor tissue fragments in a patient with pulmonary adenocarcinoma after surgical removal of tumor tissue, of which a portion is used to detect the presence of mutations in the KRAS gene, and a portion for RNA recovery, if mutations are detected in the KRAS gene from RNA samples, cDNA libraries are prepared for sequencing and sequenced, normalizing expression of constant immunoglobulin heavy chain constant gene genes is determined from the sequencing data IGHG1, IGHG2, IGHG3, IGHG4, IGHA1, IGHA2, calculating coefficient K by formula K=IGHG1/IGH, where IGH=IGHG1+IGHG2+IGHG3+IGHG4+IGHA1+IGHA2, and if K>0.14, the prediction is considered to be favorable, otherwise – not favorable. 
     EFFECT: what is presented is a method for prediction of survival rate in patients with lung adenocarcinoma carrying a mutation in the KRAS gene. 
     1 cl, 2 ex
Patent RU-2728420-C1 (RU)
Title: Biologically active food additive based on coffee in solid preparation form
Inventor: Alshev Evgenij Viktorovich
IPC: A23L33/15
Filed: 2019-09-06
Granted: 2020-07-29
Abstract: FIELD: food industry.SUBSTANCE: invention relates to food industry and can be used as biologically active dietary supplement (BAD) for food as tonic, general strengthening and increasing working capacity of agent. Dietary supplement is a solid formulation in the form of a pressed tablet with diameter of 5–25 mm and weight of 0.1–3 g, containing a given amount of natural ground and/or soluble coffee suitable for making a tonic tablet. One tablet contains the following components, wt. %: coffee in amount of - 100; or sugar - 10–80 and coffee - balance; or ascorbic acid - 0.1–5 and coffee - balance; or ascorbic acid - 0.1–5, sugar - 10–80 and coffee - balance; or sugar - 5–40, dry cream or milk - 5–40 and coffee - balance; or sugar - 5–40, dry cream or milk - 5–40, additives: cinnamon, ginger, cardamom, nutmeg, cloves, star anise, black pepper, vanilla, laurel leaf, citrus fruits - 1–5 and coffee - balance. Granulometric composition of the tablet is as follows: coffee - 0.05–0.5 mm; sugar - 0.1–0.7 mm.EFFECT: invention significantly improves tonic, stimulating and general strengthening effect on the body due to availability of natural soluble alkaloid caffeine in coffee; prolonged working capacity, concentration and clarity of organism consciousness; improve memory, provide clarity of mind and attention when performing complex and laborious work.1 cl
Patent RU-2729594-C1 (RU)
Inventor: YURASOV ALEKSANDR MIKHAJLOVICH
IPC: F16K31/14
Filed: 2019-09-09
Granted: 2020-08-11
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to machine building, namely to pipeline fittings of power plants, and can be used in installations operating in difficult operating conditions, for example, in nuclear transport installations, to which there are high requirements for reliability and limitation of mass and dimension characteristics. Combined drive of the double-lock valve contains a control drive of the main shut-off element, which consists of a pneumatic actuator having a piston installed inside the body and connected to the stock of the main shut-off element, and contains a backup drive, as well as a control drive of an additional shut-off element. Pneumatic drive piston is made in the form of a solid disc equipped on the side of the backup drive with a hollow cylindrical projection, in the inner cavity of which there is a lower end of the backup drive stock, and on its upper end a sliding nut is installed. Distance between the end of the lower end of the stock of the backup drive and the inner end of the hollow cylindrical projection of the piston exceeds that of the main shut-off element. Running nut is made in the form of an inverted barrel with a hole for the rod placement and installation of the disk springs package. Stock of the backup drive is equipped with a splined bushing interacting with the splined section of the pneumatic drive body. 
     EFFECT: purpose of the invention is to design a combined drive of a two-valve, which increases reliability of operation of the drive and two-valve valve as a whole due to fast and accurate operation. 
     3 cl, 2 dwg