baber/WOPTO huggingface dataset:
Patent RU-2686200-C1 (RU)
Title: Композиция для покрытия
Inventor: Astafev Sergej Aleksandrovich
IPC: C09D175/08
Filed: 2018-06-01
Granted: 2019-04-24
Abstract: Изобретение относится к области химии, в частности к составам полиуретановых композиций, и может быть использовано для декоративного покрытия и защиты металлических, бетонных, деревянных поверхностей строительных конструкций, морских и гидротехнических сооружений от воздействия различных атмосферных и агрессивных сред, а также от коррозии внутренних и наружных покрытий трубопроводов и емкостей при добыче и транспортировке нефти и газа. Композиция для покрытия включает простой олигоэфир, полиизоцианат на основе 4,4'-дифенилметандиизоцианата, дибутилдилаурат олова, растворитель, в качестве простого полиэфира она содержит 4,4'(диокси-2,2-дифенилпропан)-дипропанол-2, дополнительно содержит эпоксидированное соевое масло и 1,4-диазабицикло[2,2,2]октан, в качестве растворителя - толуол и этилацетат. Технический результат заключается в сокращении времени отверждения композиции в 12 раз, а покрытие на ее основе сохраняет как декоративные, так эксплуатационные свойства, следовательно, обладает высокой атмосферостойкостью. 1 табл.
Patent RU-2700187-C1 (RU)
Title: Methods and device for transmitting and receiving uplink information
Inventor: GAO YUKAI
IPC: H04W72/04
Filed: 2015-12-31
Granted: 2019-09-13
Abstract: FIELD: computer equipment. 
     SUBSTANCE: invention relates to a method and device for transmitting and receiving uplink (UL) information. Method of transmitting control information executed by user equipment (UE) comprises steps of: generating first sequence by multiplying second sequence by e jαn , 0≤n≤11, value α is determined based on the value of k, which is determined based on the hybrid automatic request (HARQ) notification information (ACK) value, HARQ-ACK information is indicated by one or two bits, each of which, being 0, represents a negative notification (NACK), or 1, represents a positive notification (ACK); transmitting a physical uplink control channel (PUCCH) generated based on the first sequence to a base station. 
     EFFECT: possibility of transmitting UL information in a reduced number of symbols in order to adapt for a proposed structure of a subframe with a reduced number of uplink symbols, and thus, transmission latency can be considerably reduced. 
     20 cl, 54 dwg
Patent RU-2712838-C1 (RU)
Inventor: Gamolski Anton
IPC: C12N15/00
Filed: 2018-09-04
Granted: 2020-01-31
Abstract: Изобретение относится к области биотехнологии, а именно к генотерапевтическому ДНК-вектору GDTT1.8NAS12, штамму Escherichia coli JM110-NAS, штамму Escherichia coli JM110-NAS/GDTT1.8NAS12 и производству в промышленных масштабах генотерапевтического ДНК-вектора GDTT1.8NAS12. Способ получения генотерапевтического ДНК-вектора GDTT1.8NAS12 включает конструирование промежуточного вектора размером 2408 п.н., содержащего ориджин репликации размером 688 п.н., терминатор транскрипции hGH-TA размером 467 п.н., регуляторный участок транспозона Tn10 PHK-out размером 137 п.н., ген устойчивости к канамицину размером 1018 п.н. и полилинкер размером 68 п.н. Затем его расщепляют с использованием эндонуклеаз рестрикции Sall и BamHI и лигируют с промоторно-регуляторным участком, содержащим промоторную область гена человеческого фактора элонгации EF1A с собственным энхансером размером 1219 п.н. Далее ген устойчивости к канамицину выщепляют по сайтам рестрикции Spel. Способ получения штамма Escherichia coli JM110-NAS для наработки генотерапевтического ДНК-вектора GDTT1.8NAS12 включает конструирование линейного фрагмента ДНК, содержащего регуляторный элемент RNA-in транспозона Tn10 для селекции без применения антибиотиков размером 64 п.н., ген левансахаразы sacB, продукт которого обеспечивает селекцию на сахарозосодержащей среде размером 1422 п.н., ген устойчивости к хлорамфениколу catR, необходимый для отбора клонов штамма, в которых прошла гомологичная рекомбинация размером 763 п.н., и две гомологичные последовательности, обеспечивающие процесс гомологичной рекомбинации в области гена recA с одновременной его инактивацией размером 329 п.н. и 233 п.н. Указанные гомологичные последовательности являются последовательностями, полученными путем проведения ПЦР амплификации фрагментов гена recA с использованием геномной ДНК Eshcerichia coli JM110-NAS в качестве матрицы и пары праймеров LHA-F (5'-GCTGACGCTGCAGGTGATC) и LHA-R (5'-GACAAGATGTGTGTCTACCGCTTCAGGTTACCCGCCAG), и пары праймеров RHA-F (5'-TGGCAGGGCGGGGCGTAACTACGCCTCTGTTCGTCTCGA) и RHA-R (5'-CTCAGCAGCAACTCACGTAC), после чего проводят трансформацию клеток Escherichia coli путем электропорации и отбирают клоны, выжившие на среде, содержащей 10 мкг/мл хлорамфеникола. Способ получения штамма Escherichia coli JM110-NAS/GDTT1.8NAS12, несущего генотерапевтический ДНК-вектор GDTT1.8NAS12, включает получение электрокомпетентных клеток штамма Escherichia coli JM110-NAS и проведение электропорации этих клеток генотерапевтическим ДНК-вектором GDTT1.8NAS12. Затем клетки высеивают на чашки Петри с агаризованной селективной средой, содержащей дрожжевой экстракт, пептон, 6% сахарозы, а также 10 мкг/мл хлорамфеникола. Изобретение позволяет расширить арсенал технических средств. 7 н.п. ф-лы, 6 ил., 10 пр.
Patent RU-2700516-C1 (RU)
Title: Method for reagent-free filtration of quarry and waste water
Inventor: BAKHAREV SERGEJ ALEKSEEVICH
IPC: C02F1/52
Filed: 2018-09-20
Granted: 2019-09-17
Abstract: FIELD: water and air purification technology. 
     SUBSTANCE: invention relates to water treatment and can be used for reagent-free filtration of quarry and waste water from suspended substances, heavy metals, salts and pathogenic bacteria. Method for reagent-free cleaning of quarry and waste water includes acoustic degassing of quarry and waste water in points of overflow: in upper (water-receiving) section of coarse filtration unit, in the upper (water-receiving) section of the fine filtration unit, in the compartment for secondary settling 32 of the surface filtration field 25 in the regions of location of overflow pipes 29 for quarry and waste water from the primary settling compartment 28 into the compartment for secondary settling 32 of the surface filtration field 25, removal of sediment from unit of rough cleaning of quarry and waste water, from unit of fine filtration of quarry and waste water, from several, not less than three, sediment accumulators 24 of surface filtration field 25 and from water catching groove 27 behind them. Additionally, in the upper (water-receiving) section of the coarse treatment unit, quarry water is mixed hydraulically with waste water. Lower and upper layers of quarry and waste water are hydraulically mixed in lower section of coarse and in upper section of fine filtration unit. Suspended substance is exposed to alternating electric field in upper section of coarse filtration unit, in upper section of water intake section of fine filtration unit, in compartment of secondary settling 32 of surface filtration field 25 in areas of location of overflow pipes 29 for quarry and waste water from compartment of primary settling 28 into compartment of secondary settling 32 of surface filtration field. Additionally, there are performed acoustic decontamination of quarry and waste water in the upper (water-receiving) section of the coarse treatment unit, in the upper (water-receiving) section of the fine-cleaning unit, in compartment of secondary settling 32 of surface filtration field in areas of location of overflow pipes 29 for quarry and waste water from compartment of primary settling 28 into compartment of secondary settling 32 of surface filtration field 25. 
     EFFECT: invention enables filtration of large volumes (up to 3,500 m 3 /h and more) of quarry and waste water up to MPC requirements in any weather and climatic and mining conditions with provision of safety for humans and environmental safety in general. 
     1 cl, 11 dwg
Patent RU-2685117-C1 (RU)
Title: Granule of filtering material
Inventor: KOSYAKOV ALEKSANDR VIKTOROVICH
IPC: B01J20/28
Filed: 2018-11-11
Granted: 2019-04-16
Abstract: FIELD: technological processes.SUBSTANCE: invention relates to cleaning liquids by filtration, in particular, to cleaning water from oil, oil products, oils and other organic substances; to oil, oil products and oil purification from water, etc. It can be used in oil producing, chemical, petrochemical, food, cellulose-paper, pharmaceutical, machine-building and other industries. Granule of filtering material has surface, part of which has lyophobic properties to disperse phase, and rest part of surface – lyophilic properties to disperse phase. Lyophilic part of the surface of the granule is formed with sections the maximum size of which does not exceed 20 % of the granule size.EFFECT: increased efficiency of disperse phase gripping, increased efficiency of granule regeneration by means of flushing.10 cl
Patent RU-2695626-C1 (RU)
Title: Vortex insufflator
Inventor: Tuev Mikhail Alekseevich
IPC: A61M13/00
Filed: 2018-12-24
Granted: 2019-07-24
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medical equipment and aims at maintaining intracavity (abdominal) pressure in order to facilitate visualization of internal surface condition and cavity contents during laparoscopic operations and other medical procedures. Insufflator contains a high-pressure gas source connected to a gearbox with pressure gauge. Output of the gearbox is connected to input of the Rank-Hillsha vortex tube. Hot and cold outlets of Rank-Hillsha vortex tube are connected to insufflated cavity and equipped with pressure gauges for outlet pressure control. 
     EFFECT: technical result of the proposed invention is simple design, the absence of moving parts, which improves reliability and fault tolerance of the model, as well as providing a wide range of operating pressure with the possibility of heating supplied gas inside the cavity. 
     1 cl, 1 dwg
Patent RU-2708323-C1 (RU)
Title: Method for production of particle board
Inventor: PLOTNIKOV SERGEJ MIKHAJLOVICH
IPC: B27N3/02
Filed: 2018-12-24
Granted: 2019-12-05
Abstract: FIELD: woodworking industry.SUBSTANCE: invention relates to woodworking, particularly to production of particle boards. Performing formation of chip mat, hot pressing of plates, measurement of direction and size of plates warpage at least 5 minutes after unloading of plate from press. Surface of the chip mat, towards which the middle of the plate is concaved, is irrigated with water, the amount of which depends on the warpage size, thickness and density of the plate and the time of measuring of its warpage.EFFECT: reduced warpage of particle boards.1 cl, 1 dwg, 1 tbl
Patent RU-2697795-C1 (RU)
Inventor: Garagashyan Aleksej Maratovich
IPC: B60G21/06
Filed: 2018-12-26
Granted: 2019-08-19
Abstract: FIELD: transportation. 
     SUBSTANCE: invention relates to the vehicles. Pneumatic circulation suspension with vibration dampers comprises wheel suspension system coupled with wheel tires and reservoir with variable volume. Cushioning system is made in the form of air main line with formation of closed circuit connected to each tire by means of air branch pipes and units of rotation and sealing. Inner volume of the tank is connected to air main line. Variable volume of reservoir is affected by elastic element connected to it. 
     EFFECT: higher smoothness. 
     5 cl, 1 dwg
Patent RU-2687447-C1 (RU)
Inventor: EGOROV ANTON SERGEEVICH
IPC: C01B32/00
Filed: 2018-12-26
Granted: 2019-05-13
Abstract: FIELD: chemistry.SUBSTANCE: method of producing carbon-nanotubes doped with iodine is carried out by sublimation deposition of iodine on the surface of carbon nanotubes, pre-treated with concentrated sulphuric acid under ultrasound for 10–30 minutes with molar ratio of carbon to sulphuric acid equal to 1:6–8. Treated CNTs are then held in concentrated sulphuric acid for 5–10 hours and then distillate water is added to the reaction mixture and carbon nanotubes are separated by vacuum filtration. Subsequent cleaning of the CNT surface from sulphuric acid is carried out as follows: carbon nanotubes are poured with distilled water and mixed therein until a suspension is formed, carbon nanotubes are extracted from the suspension by centrifugation, they are washed with stirring with distilled water until pH 5–6 of the aqueous solution to be drained is obtained and the washed carbon nanotubes are dried at 90–120 °C. After that, dried oxidised nanotubes are mixed with crystalline iodine at weight ratio of carbon nanotubes to iodine equal to 1–4:1, reaction mixture is held at temperature 114–115 °C for 5–15 hours, iodine is removed by vacuum and the end product is separated. Method of atomic emission spectrometry with inductively coupled plasma was used to determine concentration of iodine equal to 8.3–19.6 wt. %.EFFECT: present invention relates to methods of producing doped carbon nanotubes, particularly dinitrogen-doped nanotubes used as fillers in producing polyimides and composites used in microelectronics.3 cl, 4 ex
Patent RU-2696612-C1 (RU)
Title: Melt localization device
Inventor: Sidorov Aleksandr Stalevich
IPC: G21C9/016
Filed: 2018-12-26
Granted: 2019-08-05
Abstract: FIELD: nuclear power engineering. 
     SUBSTANCE: invention relates to nuclear power engineering, in particular to systems providing safety of nuclear power plants (NPP). Melt localization device includes a cooled body with a double wall, the bottom of which is recessed to the centre with a slope, filled with filler. Filler consists of several upper and lower cartridges. Each cassette has one central and several peripheral vertical accumulating channels. Diameter of central vertical channel-accumulator exceeds equal diameters of vertical peripheral channels-accumulators. Horizontal radial distributing channels connect vertical peripheral channels-accumulators with central vertical channel-accumulator. Horizontal radial channels-distributors of the lower cartridge are made with a slope. Angle of inclination coincides with slope of melt trap body bottom. Upper and lower cartridges contain ceramic plates made with micro channels separated by horizontal and vertical slit channels, and installed on each other. 
     EFFECT: invention allows improving safety of nuclear power station due to elimination of output of liquid and solid radioactive materials (corium) outside the device of melt localization. 
     4 cl, 5 dwg
Patent RU-2693015-C1 (RU)
Title: Method of estimating distance between vehicles and device for estimating distance between vehicles
Inventor: NODA KUNIAKI
IPC: G08G1/00
Filed: 2016-06-14
Granted: 2019-07-01
Abstract: FIELD: computer equipment. 
     SUBSTANCE: invention relates to evaluation of distance between vehicles. Method for estimating the distance between vehicles according to one aspect of the present invention includes: evaluation of the enclosed area, blocked by interference from the sensor, and two non-enclosed areas enclosing the enclosed area; and based on the speeds of two monitored vehicles moving in an identical lane, respectively, in two non-enclosed areas, estimating the distance between vehicles from two monitored vehicles to a tracked vehicle moving in an identical lane in a enclosed area. 
     EFFECT: high accuracy of estimating distance between vehicles. 
     5 cl, 12 dwg
Patent RU-2696609-C1 (RU)
Title: Composite starting mixture for filling the steel-teeming ladle discharge channel
Inventor: Vildanov Sergej Kasimovich
IPC: B22D41/46
Filed: 2018-12-27
Granted: 2019-08-06
Abstract: FIELD: metallurgy. 
     SUBSTANCE: starting mixture contains 30 wt% of chromium-containing part containing fractioned wastes of chromium-containing refractory or their mixture and lubricating and enveloping material, and 70 wt% of silica-containing part, in which silicon dioxide is mainly contained in a chemical compound of aluminosilicate system SiO 2 -Al 2 O 3  and in chemical composition of magnesium silicate system SiO 2 -MgO. Ingredients of the first part of the mixture are taken in the following ratio, wt%: fractioned wastes of chromium-containing refractory materials (25–35), lubricating and enveloping material (2–5), chromite concentrate (balance up to 100 %). Ingredients of the second part of the mixture are taken in the following ratio, wt%: chemical compound of aluminosilicate system SiO 2 -Al 2 O 3  (30–40), a chemical compound of magnesium silicate system SiO 2 -MgO (balance up to 100 %). Coating and lubricating material are represented by talc with grain size limit of 0.063 mm. 
     EFFECT: providing mobility of slag phase, reducing amount of slag, reducing concentrations of aggressive to lining components in slag. 
     4 cl, 1 dwg, 1 tbl, 3 ex
Patent RU-2693816-C1 (RU)
Title: Method of treating patients with primary infertility associated with excess type 1 plasminogen activator inhibitor
Inventor: DAVYDKIN IGOR LEONIDOVICH
IPC: A61K31/716
Filed: 2019-01-10
Granted: 2019-07-04
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to gynecology and hematology, and can be used for treating patients with primary infertility associated with excess type 1 plasminogen activator inhibitor. That is ensured by determining a PAI-1 level in the patient. If the PAI-1 is more than 43 ng/ml in the natural cycle, the preparation Sulodexide is administered starting from the first day of the cycle. Sulodexide is introduced in dose 250 LSU 1 capsule 2 times a day in the morning and in the evening between daily meals till 75 days or before pregnancy. In the absence of pregnancy, similar courses of therapy are repeated after two-month pause at least 2–3 times a year. 
     EFFECT: method provides higher rate of successful pregnancies in a natural cycle without using assisted reproductive technologies. 
     1 cl, 1 tbl, 2 ex
Patent RU-2701322-C1 (RU)
Inventor: PESIN ALEKSANDR MOISEEVICH
IPC: B21B1/22
Filed: 2019-01-16
Granted: 2019-09-26
Abstract: Изобретение относится к обработке металлов давлением. Прокатку тонкой полосы осуществляют в двух рабочих валках с рассогласованием их скоростей. Повышение устойчивости процесса деформирования полосы и снижение усилия прокатки обеспечивается за счет того, что прокатку осуществляют с рассогласованием скоростей по меньшей мере в два раза с единичной степенью деформации не менее 50% до суммарной степени деформации 75…95%. При этом прокатку ведут с передним и задним натяжениями, причем заднее удельное натяжение задают равным 0,10…0,20 от предела текучести, а переднее удельное натяжение регламентировано математическими зависимостями. 1 ил., 1 табл.
Patent RU-2722994-C1 (RU)
Inventor: BONDARENKO SERGEJ ALEKSANDROVICH
IPC: F02K9/34
Filed: 2019-05-29
Granted: 2020-06-05
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to machine building and can be used in rocket and space engineering in development of solid-propellant rocket engines (SPRE). In a solid-propellant rocket engine comprising a housing from a composite material, comprising a bottom with a metal flange and a gas duct connected to the metal flange and arranged in the tail compartment docked to the housing, gas duct is connected with tail section by radial ties fixed by their ends to gas duct outer surface and inner surface of tail section. At that, one end of every brace is articulated. Weakened cross-section is made in middle part of couplers. 
     EFFECT: proposed technical solution allows improving operating reliability of SPRE and ensuring its serviceability under conditions of high overloads on trajectory of product movement due to connection of gas duct with tail section by ties. 
     1 cl, 4 dwg
Patent RU-2731330-C1 (RU)
Inventor: CHEN GE
IPC: G06F21/31
Filed: 2017-12-19
Granted: 2020-09-01
Abstract: FIELD: computer equipment. 
     SUBSTANCE: invention relates to computer engineering. Disclosed is a method of performing resource operations, comprising steps of: encrypting, using a resource requestor, authorization information associated with a resource operation, using a user secret key in the form of encrypted authorization information, wherein the resource operation comprises issuing a right of access to the resource requester, and wherein authorization information comprises at least identification information of the authorized user and authorization time stamp information; sending, with the resource requester, the encrypted authorization information and the user public key encrypted using the server terminal secret key, in the form of an encrypted user public key, wherein the user secret key and the user public key are a pair of asymmetric and mutually agreed keys; and, using the resource provider from the resource requester, the encrypted authorization information, and the encrypted user public key; and processing, using resource provider, encrypted user public key using public key of server terminal to form user public key, wherein server terminal private key and server terminal public key are a pair of asymmetric and mutually agreed keys; decrypting, using the resource provider, encrypted authorization information using the user public key to obtain authorization information; using a resource provider, performing a resource operation in accordance with authorization information by issuing a right of access to a resource requester, wherein issuing a right of access to a resource requester comprises an operation with a physical output. 
     EFFECT: technical result is providing secure operations with resources. 
     10 cl, 5 dwg
Patent RU-2718394-C1 (RU)
Title: Способ и устройство для эксплуатации ветроэнергетических установок
Inventor: DE BOER WOLFGANG
IPC: F03D80/60
Filed: 2017-12-13
Granted: 2020-04-02
Abstract: Изобретение относится к способу эксплуатации ветроэнергетических установок (100), в частности, парка (112) ветровых установок, парку (112) ветровых установок, а также ветроэнергетической установке (100) для осуществления такого способа. Режим ограничения мощности включает в себя этапы: отключение, по меньшей мере, одной из ветроэнергетических установок (100) и эксплуатация (40), по меньшей мере, отличной от отключенных ветроэнергетических установок (100) ветроэнергетической установки (100), активация (38) генераторного обогрева отключенной ветроэнергетической установки (100), отключение эксплуатируемой ветроэнергетической установки (100) при или после наступления заранее определенного события, в частности после истечения заранее определенной продолжительности или при достижении заранее определенной временнй точки, и активация генераторного обогрева отключенной при или после наступления заранее определенного события ветроэнергетической установки (100). Изобретение направлено на подачу в сеть строго определенного количества электроэнергии. 3 н. и 16 з.п. ф-лы, 3 ил.
Patent RU-2722092-C1 (RU)
Title: Method of evaluating operational characteristics of an absolute navigation service of an glonass system
Inventor: KARUTIN SERGEJ NIKOLAEVICH
IPC: G01S19/08
Filed: 2019-08-27
Granted: 2020-05-26
Abstract: FIELD: navigation. 
     SUBSTANCE: invention relates to global navigation satellite systems (GNSS), specifically to a GLONASS system. Invention can be used by a GNSS service provider for the task of certification of an absolute navigation service and service providers of GNSS-based consumer systems (second level systems) for preliminary certification of consumer systems services and complies with requirements of international organizations for characteristics and methods of calculation of characteristics for GNSS (International Civil Aviation Administration – ICAO, International Committee on GNSS – UN ICG). 
     EFFECT: high reliability of results of estimating characteristics of the absolute navigation service. 
     5 cl, 26 dwg, 1 tbl