baber/WOPTO huggingface dataset:
Patent RU-2690905-C1 (RU)
Title: СПОСОБ ИЗГОТОВЛЕНИЯ ПРОВОЛОКИ ИЗ (α+β)-ТИТАНОВОГО СПЛАВА ДЛЯ АДДИТИВНОЙ ТЕХНОЛОГИИ С КОНТРОЛЕМ ДОПУСКА ТЕМПЕРАТУРЫ И ВЫСОКОЙ СТЕПЕНЬЮ ДЕФОРМАЦИИ
Inventor: ALTYNBAEV SERGEJ VLADIMIROVICH
IPC: B21F99/00
Filed: 2018-03-05
Granted: 2019-06-06
Abstract: Изобретение относится к способам обработки титановых сплавов давлением, содержащих алюминий, ванадий, и может быть использовано при изготовлении проволоки из (α+β)-титанового сплава методом горячего деформирования, используемой для аддитивной технологии. Способ включает нагрев и деформацию заготовки путем волочения или прокатки. Нагрев заготовки проводят индукционным методом с использованием одного, двух или трех устройств индукционного нагрева в зависимости от ее диаметра, а деформацию заготовки осуществляют при температуре Т=(450-850)°С с контролем допуска температуры деформации, равным ±10°С, при степени деформации заготовки μ=(10-50)% за один проход. Приведены параметры установок индукционного нагрева в зависимости от диаметра заготовки. Снижается продолжительность полного цикла производства проволоки, повышается прочность и пластичность проволоки. 3 з.п. ф-лы, 2 ил., 2 табл.
Patent RU-2693097-C1 (RU)
Title: Method of micro-profiling surface of multicomponent glass
Inventor: Redkov Aleksej Viktorovich
IPC: C03C15/00
Filed: 2018-03-15
Granted: 2019-07-01
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to methods of producing nanostructured materials, in particular to a method of applying a given relief on the glass surface with a characteristic lateral resolution of the order of hundreds of nanometers. Method of micro-profiling surface of multicompartmental glass comprises two-stage treatment of glass surface, in which at first stage surface of glass is brought into contact with template with specified micro profile, which is anode, on one side, and with a flat cathode, which is a substrate holder, on the other side, is placed in a chamber furnace in which glass is heated to a temperature in range of 50 °C to a temperature lower by 20...30 °C of the transition temperature of the glass, constant voltage 0.1–10 kV during 3–350 minutes is applied simultaneously with heating of glass to anode, after which the glass sample is inertially cooled in the chamber furnace and electric voltage is removed. At the second step, a sample of glass with a modified surface is subjected to plasma-chemical etching at pressure of 0.1–10 Pa, wherein inductively bound plasma is formed in a mixture of sulphur hexafluoride gases and oxygen in ratio 3:1 under action of radio-frequency gas discharge, wherein plasma-chemical etching is carried out until required depth of preset micro profile is achieved. 
     EFFECT: technical result is possibility of formation in glass of nano- and micro profiles with depth of relief from tens of nanometers to several microns, geometry of which corresponds to negative image of used template-electrode, shorter time for application of profiles. 
     1 cl, 4 dwg
Patent RU-2679508-C1 (RU)
Title: Устройство для сбора семенного и товарного зерна
Inventor: Prisyazhnaya Irina Mikhajlovna
IPC: A01D41/08
Filed: 2017-10-27
Granted: 2019-02-11
Abstract: Изобретение относится к сельскохозяйственному машиностроению. Устройство для сбора семенного и товарного зерна содержит наклонную камеру, два бильных молотильных барабана с подбарабаньями, две проставки, наклонную транспортную доску, разделяющую зоны сепарации вымолоченного зерна первым молотильным барабаном от второй, грохот с транспортной доской и пальцевой решеткой для перемещения и разделения зерна от половы и подачи на очистку, верхний решетный стан с жалюзийным решетом и удлинителем и нижний решетный стан с жалюзийными решетами, первую скатную доску для перемещения очищенного на решетах зерна из первой зоны вымолота и вентилятор для отделения от мелких примесей воздушным потоком, корытообразный кожух и шнек со щеточным обрамлением наружной кромки винта, наклонный ленточный транспортер со щеточным обрамлением краев ленты, отдельный бункер семенного зерна, вторую скатную доску, шнек с элеватором и бункер товарного зерна с независимым механизмом включения выгрузных шнеков бункеров семенного и товарного зерна. Использование данного изобретения обеспечивает повышение качества выделенного зерна. 1 ил.
Patent RU-2703591-C1 (RU)
Title: Flow well heater
Inventor: Vasilev Vyacheslav Grigorevich
IPC: E21B36/04
Filed: 2018-12-05
Granted: 2019-10-21
Abstract: FIELD: electrical equipment; oil and gas industry. 
     SUBSTANCE: invention relates to production of oil and gas, in particular to electric heaters used for thermal treatment of tubing to eliminate paraffin and hydrate deposits in production wells and, in particular, for recovery of non-working blocked wells. Flow well heater comprises drive hydraulic motor, multiplier, synchronous current generator and heating element, which are separate modules, connected in series by means of coupling connections in tubing string inside well. At that, drive hydraulic motor is represented by screw-down engine of standard design converting energy of liquid flow into mechanical energy of rotation at passage in its inner cavities of flushing fluid. At that, in the screwed downhole motor housing additionally there are flushing openings intended for continuous circulation through them and the above internal channels of the flushing liquid and removal of melted paraffin and hydrate deposits together with it. 
     EFFECT: technical result is reduction of power inputs, increase in reliability and efficiency of downhole heater due to design simplification, increase of efficiency, increase of heat emission, and also provision of independent operation of flow downhole heater. 
     4 cl, 1 dwg
Patent RU-2702064-C1 (RU)
Title: Pulse supercharger-heat exchanger
Inventor: LEVTSEV ALEKSEJ PAVLOVICH
IPC: F28D7/00
Filed: 2018-12-26
Granted: 2019-10-03
Abstract: FIELD: heat power engineering.SUBSTANCE: invention relates to heat engineering and can be used in heat supply systems for heat transfer and pressure transformation between working and injected media. Essence of the invention consists in that the pulse charging-heat exchanger includes a hollow housing, an inlet connection pipe of the working medium, check valves of inlet and outlet of the pumped medium, working medium discharge pipe, comprises collectors of inlet, outlet of injected medium, connected on one side to branch pipes of inlet, outlet of pumped medium, and on the other by means of quick-detachable threaded connections to copper envelopes, which are installed in hollow housing and have damping elements made of vibration damping material. Hollow body has cover connected to it by pins, and outlet branch pipe of working medium there is a percussion assembly.EFFECT: invention allows improving operating efficiency and heat transfer coefficient of pulse supercharger-heat exchanger due to use of throttled pressure head.1 cl, 1 dwg
Patent RU-2696450-C1 (RU)
Title: Combined method of producing sodium bicarbonate and mixed type nitrogen fertilizer
Inventor: AFANASEV SERGEJ VASILEVICH
IPC: C01C1/16
Filed: 2019-01-09
Granted: 2019-08-01
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to the technology of producing sodium bicarbonate and mixed nitrogen fertilizers by converting a solution of salts with ammonium carbonate or a mixture of ammonia and carbon dioxide and can be used in large-tonnage petrochemical units having a water treatment plant. Method is realized by conversion of an aqueous solution of inorganic salts in the presence of ammonia and carbon dioxide in the apparatus with a stirring device or in a counterflow column. Aqueous solution of inorganic salts used is a solution from ion-exchange water treatment filters enriched with sulphate and sodium chloride in molar ratio of (2–7):1, to which ammonia and carbon dioxide are added. After that, sodium hydrocarbonate is separated in form of a precipitate. Further, diluted sulfuric acid is added to the obtained aqueous composition based on sulphate and ammonium chloride until pH of solution is 6–6.2 for conversion into ammonium sulphate of unreacted ammonia and products of its reaction with carbonic acid to obtain nitrogen fertilizer. 
     EFFECT: technical result consists in development of optimum scheme of processing of solution of salts from ion-exchange filters of water treatment shops, enriched with chloride and sodium sulphate, into hydrocarbonate and ammonium derivatives. 
     1 cl, 2 ex
Patent RU-2691509-C1 (RU)
Title: Комбинированная система для отопления и электроснабжения зданий с вентилируемым фасадом
Inventor: AMERKHANOV ROBERT ALEKSANDROVICH
IPC: F24D10/00
Filed: 2019-01-10
Granted: 2019-06-14
Abstract: Изобретение относится к области энергообеспечения и может быть востребовано для электроснабжения сельскохозяйственных помещений с вентилируемым фасадом. Для повышения надежности электроснабжения и возможности потребления большого количества солнечного излучения в комбинированной системе для отопления и электроснабжения зданий с вентилируемым фасадом, включающей вентилируемый фасад с верхним и нижним сквозными вентиляционными отверстиями, пространство между вентилируемым фасадом и стеной здания, систему отопления, состоящую из контура отопления и отопительного прибора и установленный под крышей здания тепловой насос, теплообменник которого установлен в верхнем вентиляционном отверстии, согласно изобретению фасад имеет дополнительные сквозные отверстия, имеющие конусообразные входы и выходы, причем с наружной стороны фасада откосы имеют светопоглощающую поверхность, при этом система имеет резервное устройство для электроснабжения, состоящее из аккумулятора с инвертором, стабилизатора напряжения, реле для переключения на резервное питание теплового насоса, расположенные на крыше здания, и преобразователь тепловой энергии в электрическую, в качестве которого использованы элементы Пельтье, соединенные между собой последовательно, установленные в дополнительных сквозных отверстиях фасада и подключенные к стабилизатору напряжения. 1 ил.
Patent RU-2722953-C1 (RU)
Title: Sealing composition
Inventor: MORRIS ERIC L
IPC: C23C22/34
Filed: 2017-08-14
Granted: 2020-06-05
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to a sealing composition for treating a metal substrate, a method of processing a metal substrate and a coated metal substrate. Surface is brought into contact with a sealing composition containing lithium cation and having pH from 9.5 to 12.5, and with a conversion composition containing a lanthanide cation, a group IIIB metal and/or a group IVB metal. Sealing composition is applied to provide a layer of dried sealing composition with thickness of 5 to 550 nm. 
     EFFECT: reduced corrosion of treated metal surface, as well as obtaining a film on a metal surface, which increases the level of content of lanthanide, a group IIIB metal and/or a group IV metal in it by at least 100 units more than on the surface of the substrate which does not have such a film, when measured by X-ray fluorescence. 
     22 cl, 1 dwg, 15 tbl
Patent RU-2700443-C1 (RU)
Title: Electrode-tool for deep holes processing
Inventor: Chuvilin Vladimir Yurevich
IPC: B23H7/22
Filed: 2019-04-11
Granted: 2019-09-17
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to machine building, to tool for electrochemical treatment of deep holes of small cross section. Electrode-tool for processing of deep holes comprises a hollow tube, on outer surface of which there is an annular groove with crosspieces, between which there are radial holes, connected with central hole, arc-like wire is welded on the end face of the electrode, and a limiter made of insulating material made in the form of a bushing is installed through the radial holes; at that, the length of the limiter L corresponds to the width b of the treated hole. 
     EFFECT: increased efficiency, accuracy and quality of deep holes processing due to provision of electrode alignment along processed hole. 
     1 cl, 2 dwg
Patent RU-2720805-C1 (RU)
Inventor: ALEKSENKO PAVEL VLADIMIROVICH
IPC: A61P31/12
Filed: 2019-05-22
Granted: 2020-05-13
Abstract: FIELD: medicine; pharmaceuticals. 
     SUBSTANCE: invention refers to pharmaceutical industry, particularly to a pharmaceutical composition of valganciclovir. Pharmaceutical composition of valganciclovir is presented in the form of a tablet coated with a coating containing an active substance - valganciclovir, excipients: microcrystalline cellulose, crospovidone, povidone-K25, magnesium stearate and a shell, all components taken in a certain ratio. 
     EFFECT: above-described tablet is stable during prolonged storage, is characterized by unique and optimum content of excipients, and also free from mannitol. 
     1 cl, 4 dwg, 2 tbl
Patent RU-2720814-C1 (RU)
Title: Cross-linkable polyolefin composition
Inventor: EK CARL-GUSTAV
IPC: C08L23/12
Filed: 2017-12-15
Granted: 2020-05-13
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to cross-linked polyolefin compositions, a method for production thereof, cross-linked compositions and articles, such as foams, sealants or glues, and their use in food packaging, tissue packaging and technical and protective films. Disclosed is a cross-linked polyolefin composition which contains a graft copolymer obtained by grafting a polyolefin polymer B functionalised hydrolysable silane on one or more polyolefin polymers A, wherein hydrolysable silane functionalised polyolefin polymer B is obtained from monomers containing olefin monomers a) and silane functionalised compound(s) b) a method of producing a cross-linked polyolefin composition, a method of making a cross-linked product and a cross-linked product. 
     EFFECT: technical result is production of cross-linked polyolefin composition, which has desirable mechanical and chemical properties, such as low content of gel, improved strength of melt and easily adjustable fusibility, and with no problems related to health, safety and environment. 
     16 cl, 2 tbl, 4 ex, 3 dwg
Patent RU-2708616-C1 (RU)
Title: Method of producing virkon-s nanocapsules in sodium alginate
Inventor: KROLEVETS ALEKSANDR ALEKSANDROVICH
IPC: A61K33/04
Filed: 2019-07-15
Granted: 2019-12-10
Abstract: FIELD: nanotechnology; veterinary science. 
     SUBSTANCE: invention relates to nanotechnology, veterinary science. Method of obtaining Virkon-S nanocapsules in sodium alginate is characterized by that Virkon-S is added in portions to a suspension of sodium alginate in hexane in presence of 0.01 g of preparation E472c as a surfactant while stirring at 700 rpm, then 6 ml of fluorobenzene is added, the formed suspension is filtered and dried at room temperature, wherein the weight ratio of core to polymer is 1:3, 1:1 or 1:2. 
     EFFECT: disclosed is a method of producing Virkon-S nanocapsules. 
     1 cl, 3 ex
Patent RU-2723270-C1 (RU)
Inventor: Averyanova Yuliya Aleksandrovna
IPC: G06N3/08
Filed: 2019-08-13
Granted: 2020-06-09
Abstract: Изобретение относится к компьютерным системам, а именно искусственным нейронным сетям, и может быть использовано для обучения нейронной сети при моделировании физических явлений технологических процессов. Техническим результатом является обеспечение  возможности обучения ИНС в случае отсутствия статистически достаточного ряда наблюдений исследуемых объектов и сокращение времени обучения ИНС. Способ содержит операции: ограничивают пространство входных элементов обучающей выборки некоторой областью, подают на входы искусственной нейронной сети сигналы обучающих векторов и эталонные сигналы, корректируют вектор синаптических весов нейронов, формируют обучающие выборки на основе последовательного применения эталонных ИНС, в случае отсутствия статистически достаточного ряда наблюдений исследуемых объектов, генерируют входные элементы обучающей выборки u(n), n=1, 2, …, K, принадлежащие области О, для обучения ИНС,  для обучения ИНС выбирают L эталонных ИНС, последовательно подают на вход каждой   эталонной ИНС сигналы обучающей выборки u(n), n=1, 2, …, K, и фиксируют на ее выходе выходные сигналы  ,  , преобразуют сигналы   в эталонные сигналы d j (n), записывают сгенерированные входные элементы обучающей выборки u(n) и эталонные сигналы d j (n), соответствующие подлежащей решению с применением ИНС задаче, в виде пар 〈u(n),d j (n)〉 на материальный носитель. 1 табл.
Patent RU-2714521-C1 (RU)
Title: Fire-fighting projectile extinguishing method of an armored vehicle equipped with dynamic protection
Inventor: SEMENOV ALEKSANDR GEORGIEVICH
IPC: A62C27/00
Filed: 2019-08-20
Granted: 2020-02-18
Abstract: FIELD: fire extinguishing means. 
     SUBSTANCE: invention relates to means of fire extinguishing of tanks and other armored facilities equipped with dynamic protection. Disclosed is fire-fighting projectile (FFP) extinguishing method of armored vehicle equipped with dynamic protection, in which FFP (9), for example, a fire-fighting rocket, are delivered by means of rapid delivery (7), for example a launcher, to a burning object of armored vehicles (1) equipped with dynamic protection, for example, a tank. Thereafter, destruction of FFP (9) with spraying (spraying zone (10) of extinguishing mixture at least along the surface of armored object (1)) is provided. FFP (9) is delivered to the dynamic protection surface (4), with the possibility of improving reliability and efficiency of said processes of destruction and spraying due to operation of dynamic protection (4). Invention also discloses additional features of the method: FFP (9) can deliver to elements of dynamic protection (4) of tank (1) with burning engine-transmission compartment, which are located on tank (1) tower (3) on side of roof (2) of motor-transmission compartment, taking into account position of tower (3) by azimuth; possible delivery of FFP (9) from another object of armored equipment (6), including also burning; in the presence of an active system of protection of a burning object of armor (1), the latter is disconnected for at least the time of delivery of FFP (9). 
     EFFECT: higher reliability and efficiency of fire extinguishing. 
     4 cl, 2 dwg
Patent RU-2721881-C1 (RU)
Title: Method for single-stage skin wound closure with cosmetic surgical suture
Inventor: Shatokhin Anton Andreevich
IPC: A61B17/00
Filed: 2019-09-10
Granted: 2020-05-25
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely to surgery. First nodal inverted suture in the caudal wound is applied to the subcutaneous fat with the absorbable atraumatic suture. 7–10 cm-long suture end is brought out of the wound and taken to a clamp. Further, a blanket suture is applied on the subcutaneous fat with needle pricks under the derma to the opposite angle of the wound at pitch of 1 cm with gradual tightening of the suture until tightness is created. Then, in the cranial angle of the wound, after the last thread in the subcutaneous fat, the needle is pricked out in derma at 1 mm from the skin surface. Suture is pulled, the prick in the opposite dermal edge of the wound is performed at depth of 1 mm from the surface and in parallel to the skin surface with the further implementation of the cosmetic intradermal suture up to the caudal angle of the wound. Last prick out is performed at depth of 3–5 mm from the skin surface. 3–5 nodules with a short end of the suture are knitted and immersed in the wound depth. 
     EFFECT: method enables reducing the operation time, accelerating the wound healing, levelling the subcutaneous cavity and improving the cosmetic effect. 
     1 cl, 2 ex, 2 dwg
Patent RU-2715218-C1 (RU)
Title: Method of producing dry wormwood extract nanocapsules
Inventor: KROLEVETS ALEKSANDR ALEKSANDROVICH
IPC: B82B3/00
Filed: 2019-09-23
Granted: 2020-02-26
Abstract: FIELD: nanotechnologies. 
     SUBSTANCE: invention relates to nanotechnology, medicine and food industry, in particular to a method of producing nanocapsules, and describes a method of producing nanocapsules of dry wormwood extract in a kappa-carrageenan shell. Method is characterized by that dry extract of wormwood is added to a suspension of kappa-carrageenan in cyclohexane in presence of 0.01 g of glycerol ester with one or two molecules of food fatty acids and one or two molecules of citric acid as a surfactant while stirring 700 rpm, then hexafluorobenzene is added, obtained suspension of nanocapsules is filtered and dried at room temperature, wherein weight ratio of core : shell is 1:1, 1:2 or 1:3. 
     EFFECT: method provides a simplification and acceleration of the process of producing nanocapsules, a reduction in losses in the preparation of nanocapsules and can be used in the pharmaceutical and food industries. 
     1 cl, 3 ex
Patent RU-2721123-C1 (RU)
Inventor: SHCHERBININ DMITRIJ NIKOLAEVICH
IPC: C12N7/00
Filed: 2019-09-26
Granted: 2020-05-18
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention relates to biotechnology and concerns a strain of recombinant pseudo adenoviral particle expressing a chimeric gene MBL-CT666  Chlamydia trachomatis  after its introduction into an individual's body. A recombinant pseudo adenoviral particle strain expressing the chimeric gene MBL-CT666  Chlamydia trachomatis  is obtained, which contains the nucleotide sequence SEQ ID NO: 1 chimeric gene MBL-CT666  Chlamydia trachomatis , which after introduction into an individual's body produces a chimeric protein MBL-CT666  Chlamydia trachomatis  in the form of the amino acid sequence SEQ ID NO: 2, inducing protection against human urogenital chlamydiosis. Method of obtaining a strain of recombinant pseudo adenoviral particle expressing chimeric gene MBL-CT666  Chlamydia trachomatis  consists in that strain is obtained by homologous recombination in E. coli strain BJ5183 between plasmid pShuttle-CMV (#240007, pShuttle-CMV vector, Agilent, US), carrying cassette with chimeric gene MBL-CT666  Chlamydia trachomatis,  cloned from plasmid pAL2-T, and adenovirus DNA of human serotype 5 with deletion in region E1 and E3 of adenovirus genome, wherein assembly of recombinant pseudo adenoviral nanoparticles is carried out in cells of line HEK293, Human embryonic kidney 293, after transfection of recombinant DNA pAd-MBL-CT666, wherein as a result of construction, the expression cassette comprises a human cytomegalovirus CMV promoter, target gene – chimeric gene MBL-CT666  Chlamydia trachomatis , pA signal of polyadenylation and is in the region of E1 deletion of adenovirus genome, wherein polymerase chain reaction with specific primers is used, obtaining an immunogenic composition containing a recombinant pseudo adenoviral particle strain expressing the chimeric gene MBL-CT666  Chlamydia trachomatis,  for use in an amount of not less than 2×10 8  PFU/ml, wherein it contains a pharmaceutically acceptable buffer solution of up to 0.5–1.0 ml, a dose volume of 0.5–1.0 ml in a flask. 
     EFFECT: invention enables to apply an immunogenic composition containing a strain of a recombinant pseudo adenoviral particle expressing a chimeric gene MBL-CT666  Chlamydia trachomatis,  as a prime component of a chlamydial vaccine for protection against human urogenital chlamydiosis. 
     4 cl, 11 dwg, 2 tbl, 7 ex