baber/WOPTO huggingface dataset:
Patent RU-2697799-C1 (RU)
Title: Method of producing a sugar-containing product
Inventor: SLAVYANSKIJ ANATOLIJ ANATOLEVICH
IPC: A23L27/30
Filed: 2019-02-06
Granted: 2019-08-19
Abstract: FIELD: food industry.SUBSTANCE: invention relates to food industry, in particular, to functional alimentation. In the sugar-containing product production method, which involves mixing of crystalline mass with a sweetening substance solution, introduction of at least one food additive, drying the finished product, crystalline mass used is pre-sieved sugar with crystal size of 0.30–0.35 mm, sweetening substance – maltose molasses, diluted to 70–72 % of dry substances in amount of 30–35 % by weight of crystalline mass, preliminarily mixed with green tea extract and propolis in equal amounts at ratio of 0.15–0.20 % by weight, as well as introduction into the obtained product of multifunctional carbohydrate Litesse in amount of 10–15 % by weight of the product, after which it is stirred for 20–30 minutes and dried by passing hot air through it at temperature of 110–115 °C on vibratory conveyor.EFFECT: obtained sugar-containing product has improved properties and higher nutritive and biological value.1 cl
Patent RU-2706931-C1 (RU)
Inventor: ESAULOV SERGEJ KONSTANTINOVICH
IPC: C25D15/00
Filed: 2019-03-01
Granted: 2019-11-21
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to production of metal-diamond coating by chemical or electrochemical deposition from solution or electrolyte respectively. Composite metal-diamond coating, made in form of metal film formed on article surface, contains two layers with particles of synthetic carbon diamond-containing substance dispersed in them. Method of producing said metal-diamond coating comprises depositing metal and a synthetic carbon diamond-containing material in form of a metal film, wherein the first layer is deposited on the surface of the article by chemical or electrochemical deposition from a solution or electrolyte respectively containing a source of ions of the deposited metal and a disperse system. Then the second layer is deposited by means of chemical or electrochemical deposition. Method of producing said disperse system involves annealing in an inert medium a powder of a diamond-containing charge, which is a mixture of diamonds and non-diamond forms of carbon, mixing said powder with an aqueous solution containing a substance selected from a group comprising hypophosphorous acid, sodium hypophosphite, calcium hypophosphite, ammonium phosphinate, hydrazine, hydrazinium sulphate, hydrazinium chloride or mixture thereof, or from a group comprising sodium hydroxide, potassium hydroxide or mixture thereof, or from a group comprising nitric acid, hydrochloric acid, sulfuric acid, hydrofluoric acid or a mixture thereof, or with aqueous solutions containing substances from said groups, and treatment with substances from said groups at temperature of 20–270 °C, pressure of 0.1–8 MPa, ultrasound exposure with frequency of 22–42 kHz in vacuum for 5 minutes to 4 hours, separation of obtained product in form of particles of synthetic carbon diamond-containing substance from waste substances, washing with water using hydrodynamic treatment, and then ultrasonic treatment and addition of said liquid disperse medium and said stabilizer until disperse system reaches pH 3.5–7.1. 
     EFFECT: obtaining a composite metal-diamond coating with improved operational characteristics due to high corrosion resistance, microhardness, wear resistance, adhesion, as well as obtaining a dispersed system having high aggregative stability. 
     22 cl, 13 dwg
Patent RU-2714208-C1 (RU)
Title: Cell product for loading and activation of human dendrite cells
Inventor: BALDUEVA IRINA ALEKSANDROVNA
IPC: C12N5/0784
Filed: 2019-03-05
Granted: 2020-02-13
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine and biotechnology, namely to creation of cell products from cell lines of human skin melanoma lines. Cell product consists of equal parts of lysates of human skin melanoma cell lines deposited in a specialized collection of vertebrate cell cultures of the Russian collection of cell cultures under the corresponding registration numbers: 226 AB mel – under number RKKK(P)725D, 283 mel – under number RKKK(P)726D, Mel 311 – under number RKKK(P)703D, 515 mel – under number RKKK(P)757D, mel 520 DVA – under RKKK(P)779D, 685 mel GSN number – RKKK(P)781D, 686 mel FLA – under number RKKK(P)782D, 860 mel BII – under number RKKK(P)783D, mel 929 SVU – under number RKKK(P)780D. Lysates of said cell lines are prepared by multiple freezing-thawing with determination of cell viability by flow cytometry, one aliquot of the cell product contains the total number of cells 30 million, which are in 500 mcl of normal saline. 
     EFFECT: cell product enables effective loading and activation of human dendritic cells with cancer-testicular antigens (CTA) expressed in malignant growth cells that can provide creation of universal anti-tumor dendritic-cell human vaccines. 
     1 cl, 12 dwg, 2 ex
Patent RU-2726490-C1 (RU)
Inventor: VAKHNINA GALINA NIKOLAEVNA
IPC: B60C27/02
Filed: 2019-04-22
Granted: 2020-07-14
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to motor transport. Anti-slip device comprises metal brackets composed of three parts. Each two parts are paired in pairs hingedly. One of the bracket parts has a narrow hole along the length. Fixing plates are composed of two parts with hinged connection in the middle. Fixing plates are articulated with metal brackets. Connection assemblies of fixing plates are located opposite each other. 
     EFFECT: technical result is higher vehicular traffic. 
     1 cl, 2 dwg
Patent RU-2710222-C1 (RU)
Inventor: KROLEVETS ALEKSANDR ALEKSANDROVICH
IPC: A61K36/28
Filed: 2019-05-14
Granted: 2019-12-25
Abstract: FIELD: nanotechnologies; medicine; food industry. 
     SUBSTANCE: invention relates to nanotechnology, medicine and food industry, specifically to a method of producing nanocapsules of dry extract of inula, characterized in that dry extract of inula is added to a suspension of kappa-carrageenan in butanol in presence of 0.01 g of glycerol ester with one or two molecules of edible fatty acids and one or two molecules of citric acid as a surfactant while stirring 800 rpm, then 6 ml of fluorobenzene is added, the obtained suspension of nanocapsules is filtered and dried at room temperature, wherein the weight ratio of core : shell is 1:1, 1:2 or 1:3. 
     EFFECT: invention provides a simplified and accelerated process of producing nanocapsules and increases mass output. 
     1 cl, 3 ex
Patent RU-2734404-C1 (RU)
Title: Universal ship
Inventor: Galeev Rais Khasanovich
IPC: B63B25/00
Filed: 2019-06-25
Granted: 2020-10-15
Abstract: FIELD: transportation. 
     SUBSTANCE: invention relates to cargo water transport. Disclosed is a universal ship, with a U-shaped cross-section, but flat sides, a bottom and a stern for carrying various loads in the same cargo compartment and transportation and towing of floating facilities, at that, on its boards there fixed are sheets with threaded mechanisms for attachment of towed and transported floating facilities, besides, sheets are external to ship sides, forward and backward, ship keel is made in single version or paired with hinged attachment to ship bottom and reverse extension and folding mechanism along ship bottom, pneumatic universal ship reloader includes flexible hose with conical nozzle and holes for fluidization of dust-like cargoes and unloading of pulverized and liquid cargoes, and at the nozzle end a propeller-type material ripper is installed, which is actuated from the compressed air jet, and also provided are reinforced rubber inflatable with compressed air, partitions with throttle inserts in them and with channels of labyrinth type for damping of cargo kinetic energy. 
     EFFECT: technical result consists in improvement of operational characteristics of cargo ship. 
     4 cl, 4 dwg
Patent RU-2724288-C1 (RU)
Title: Способ выявления алмазоносных кимберлитовых трубок
Inventor: Skopenko Nikolaj Fedorovich
IPC: G01V9/00
Filed: 2019-07-03
Granted: 2020-06-22
Abstract: Изобретение относится к способу проведения поисков и разведки месторождений алмазов и может быть использовано при проведении поиска алмазоносных кимберлитовых трубок и их кустов. Согласно заявленному способу при исследовании кимберлитовых площадей, потенциально перспективных на алмазные кимберлитовые трубки, устанавливают соответствие результатов проведенных исследований комплексу критериев и выделяют пространственно сопряженные друг с другом следующие комплексные аномалии: положительная аномалия нейтронного потока, определяемая методом регистрации свободных нейтронов; размер аномалии совпадает с проекцией площади трубки на поверхность, положительная аномалия оконтурена кольцевой аномалией с пониженной отрицательной интенсивностью по отношению к фону; положительная комплексная кольцевая геохимическая аномалия содержания подвижных форм металлов. Аномалия связана с привносом, в первую очередь, легких и тяжелых редкоземельных элементов (La, Се, Nd, Sm, Eu, Y, Gd, Dy, Ho, Yb, Lu), Li-Rb-Be, Cu и K вне площади трубки с минимальными значениями над трубкой, определяемая геоэлектрохимическими методами (ТМГМ). Положение комплексной геоэлектрохимической аномалии совпадает с характерным кольцевым минимумом нейтронного поля. Технический результат - повышение эффективности поисковых работ на алмазы в кимберлитовых трубках. 2 з.п. ф-лы, 2 ил., 1 табл.
Patent RU-2730326-C1 (RU)
Title: Highly decorative element of sliding
Inventor: WATANABE SATOSHI
IPC: C23C26/00
Filed: 2017-03-03
Granted: 2020-08-21
Abstract: FIELD: manufacturing technology. 
     SUBSTANCE: disclosed group of inventions relates to sliding elements comprising zinc coating layers subjected to chemical conversion treatment, more specifically to a metal sliding element with strong shine without a yellow or red shade. Sliding element with corrosion-resistant decorative coating contains metal substrate and layers arranged successively on said metal substrate. Said layers are a zinc layer obtained by chemical conversion treatment of a layer containing chromium and oxygen and an outer transparent layer. Said outer transparent layer includes at least one material selected from the group consisting of silicon dioxide compound, acrylic resin, polyurethane resin, epoxy resin, phenol resin and melamine resin. On surface of sliding element in accordance with colour system L*a*b* value of L* is 85 or more, value |a*| is less than 6, value |b*| is less than 8, and the level of metallic lustre is 170 or more. 
     EFFECT: high-friction sliding element is provided, having a high degree of metallic lustre with an inexpensive zinc coating, thereby preventing interference colour. 
     10 cl, 3 dwg, 7 tbl, 32 ex
Patent RU-2718384-C1 (RU)
Inventor: Ispravnikov Sergei Iurevich
IPC: F23G5/027
Filed: 2019-10-18
Granted: 2020-04-02
Abstract: Изобретения относятся к области энергетики. Топка теплогенератора с использованием древесных отходов включает цилиндрический корпус, выполненный из обечаек, жестко скрепленных между собой и образующих внутренний объем топки. Каждая из обечаек содержит цилиндрическую воздушную камеру и внутреннюю футеровку огнеупорным материалом. Воздушная камера подсоединена к соответствующему дутьевому вентилятору и сообщена посредством дутьевых сопел с внутренним объемом топки. Внутри нижней обечайки размещена камера горения, в стенке которой выполнено окно, в котором установлено по меньшей мере одно устройство загрузки древесных отходов на дно камеры горения, при этом по меньшей мере часть внутренней стенки камеры горения, примыкающей к ее дну и расположенной напротив устройства загрузки, выполнена конусной, сужающейся к упомянутому дну камеры горения, ряд верхних обечаек образует пространство над камерой горения, а внутри верхней обечайки размещена камера смешения, между пространством над камерой горения и камерой смешения установлена потокоотклоняющая перегородка, над камерой смешения установлена труба, сообщающая камеру смешения через регулирующую задвижку с атмосферой, а на выходе камеры смешения, являющемся выходом топки теплогенератора, установлен дымосос, при этом топка теплогенератора снабжена устройством управления режимом работы дутьевых вентиляторов, устройства загрузки и регулируемой задвижки. Технический результат - повышение производительности выработки тепловой энергии за счет более полного сжигания древесных отходов и увеличение времени безостановочной работы топки и теплогенератора в целом. 2 н. и 7 з.п. ф-лы, 9 ил.
Patent RU-2728251-C1 (RU)
Title: Escherichia coli strain with inactivated yche gene - l-threonine producer
Inventor: Vybornaya Tatyana Vladimirovna
IPC: C12P13/04
Filed: 2019-11-22
Granted: 2020-07-28
Abstract: FIELD: microbiological industry. 
     SUBSTANCE: invention relates to microbiological industry, in particular to microbiological synthesis of L-threonine. Disclosed is an Escherichia coli strain with an inactivated ychE gene capable of producing L-threonine. 
     EFFECT: invention enables to obtain L-threonine with high efficiency. 
     1 cl, 1 dwg, 1 tbl, 2 ex
Patent RU-2739821-C1 (RU)
Inventor: MAJER FRANK F E
IPC: A45C11/18
Filed: 2018-08-15
Granted: 2020-12-28
Abstract: FIELD: personal usage items. 
     SUBSTANCE: invention relates to a holder for cards and/or denominations. Holder for cards and/or denominations, having open from above housing (2), which contains base (6), wherein base (6) has upwardly extending from each other side walls (10, 12), in light of the problem of receiving in the holder, whenever possible, any types of cards and/or banknotes for their long-term reliable storage in a manner which is as sparing for their material as possible, wherein side walls (10, 12) together with base (6) form at least on sections an insertion compartment which, over a clamping length (K), has, at least, on sections, an insertion width (E) that is greater than 52 mm and less 53.98 mm, wherein inner surfaces (10a, 12a) of side walls (10, 12) are parallel to each other at least along the clamping length (K). 
     EFFECT: long-term reliable storage. 
     30 cl, 31 dwg
Patent RU-2739691-C1 (RU)
Title: Method of performing pericostal suture after thoracotomy
Inventor: Chernenko Mariya Alekseevna
IPC: A61B17/04
Filed: 2019-12-17
Granted: 2020-12-28
Abstract: FIELD: medicine.SUBSTANCE: invention refers to medicine, namely to thoracic surgery, and can be used for making a pericosteal suture after thoracotomy. As a suture material, a ribbon of an absorbable material with a round needle with a blunt end, which is drawn along the lower edge of a rib underlying the thoracotomy, is used through a channel formed by a curved rasp of Farabeuf by a bent subperiosteal blunt dissection from the rib of the neurovascular rib bundle.EFFECT: method provides minimizing traumatism and reduces the risk of post-thoracotomy pain syndrome and the occurrence of postoperative complications ensured by the choice of suture material.1 cl, 1 dwg, 3 ex
Patent RU-2739898-C1 (RU)
Inventor: YAKUSHEV OLEG STEPANOVICH
IPC: C22C32/00
Filed: 2020-01-10
Granted: 2020-12-29
Abstract: Группа изобретений относится к области металлургии, а именно к способам легирования, получения композиционных сплавов, и может быть использовано для изготовления литых материалов, дополнительно легированных карбидом титана. Способ получения композиционного сплава, содержащего карбид титана, включает введение в расплав меди, никеля, кобальта, железа или сплавов на их основе экзотермической реакционной смеси с последующим формированием слитка. Экзотермическая реакционная смесь состоит из смеси порошкообразного титансодержащего компонента в виде титана или ферротитана с содержанием титана не менее 60% и углеродсодержащего компонента в виде сажи, графита, силицированного графита или карбида бора, причем соотношение массы титана к массе углерода в экзотермической реакционной смеси составляет от 2 до 8, а количество вводимой экзотермической реакционной смеси не превышает 30% от массы расплава. Количество вводимых упомянутых добавок не превышает 50% от массы смеси титан- и углеродсодержащего компонентов. Обеспечивается возможность легирования карбидом титана высокотемпературных расплавов. Избыток одного из компонентов экзотермической реакционной смеси по сравнению со стехиометрическим составом обеспечивает дополнительное формирование упрочняющих фаз в расплаве. 2 н. и 3 з.п. ф-лы, 7 пр.
Patent RU-2742149-C1 (RU)
Inventor: Klindiuk Aleksandr Arkadevich
IPC: B60B19/00
Filed: 2020-04-09
Granted: 2021-02-02
Abstract: FIELD: transformable wheels.SUBSTANCE: device includes a supporting base and moving sectors. The supporting base is cruciform. The support base contains at least one motor with at least one gearbox and a gear train from at least one gearbox. Two parallel axes are installed symmetrically from the center in each end part of the cruciform support base. Each axis has a sector fixed on it made with the possibility of rotation and partial bending of the cruciform support base. For each sector, one of the corner-forming sides is made arcuate with teeth, by means of which the gear wheel turns the sector around its axis. Each adjacent sector is made of lesser or greater thickness. The outer radial part of all sectors includes an elastic shell and in the main operating position forms a round rim with an elastic shell.EFFECT: invention provides ease of use, increase in speed of movement on difficult terrain, and reliability.5 cl, 9 dwg
Patent RU-2741134-C1 (RU)
Title: Система защитного материала космического аппарата со слоем грибковой плесени
Inventor: Perfilev Vyacheslav Sergeevich
IPC: B64G1/54
Filed: 2020-06-05
Granted: 2021-01-22
Abstract: Изобретение относится к защитным материалам от радиации и излучения и может найти применение в пилотируемых и автоматических космических аппаратах и спутниках, где требуется защита людей или оборудования от вредоносного излучения. Защитный материал может быть помещен в закрытое ограниченное пространство без прямого доступа к человеку. Ограничивать это пространство могут стенки корпуса космического аппарата, жидкость, слои резины, дополнительные типы защиты от излучения и т.д. Технический результат достигается при помощи помещения защитного материала на слой материала на поверхности корпуса космического аппарата снаружи или в пространство, ограниченное стенками, слоями или гранями, с возможностью регулирования микроклимата этого пространства, в которое помещается защитный материал, содержащий в себе или на своей поверхности частицы или споры грибковой плесени, которые под действием излучения проявляют способность к увеличению своей массы и при этом увеличивают эффективность защитного материала путем более интенсивного поглощения излучения. 4 з.п. ф-лы, 4 ил.
Patent RU-2761442-C1 (RU)
Title: Efficient use of single-channel receiver for receiving multi-channel transmission
Inventor: KILIAN GERD
IPC: H04L1/00
Filed: 2018-11-09
Granted: 2021-12-08
Abstract: FIELD: wireless communication.SUBSTANCE: invention relates to wireless communication; it can be used for transmission with data packet splitting. A data transmitter transmits a synchronization data sub-package on a fixed frequency synchronization channel, while the synchronization data sub-package contains activation information, using which a data receiver can determine, whether data transmitted through a set of data sub-packages is intended for the mentioned data receiver, and the synchronization frequency channel and frequency channels, on which the set of data sub-packages are transmitted according to a time-frequency switching pattern, are different.EFFECT: provision of the possibility of receiving messages in a time-spread multiple access (TSMA) communication system with packet splitting by a single-channel receiver.81 cl, 6 dwg
Patent RU-2738497-C1 (RU)
Inventor: VALIEV RAFAIL SHAMILEVICH
IPC: G09B9/02
Filed: 2020-07-13
Granted: 2020-12-14
Abstract: FIELD: education. 
     SUBSTANCE: invention relates to training facilities, namely, to components of simulator systems of devices and systems of railway automation and telemechanics. Set of remote setting of faults for simulator system of devices and systems of railway automation and telemechanics comprises unit for matching with computer, fault setting units, computer-readable medium. Computer-readable medium comprises logical part of complex in form of software for installation on personal computer teacher, a module for generating and transmitting telecommand commands to a fault setting unit, a remote signaling commands reception and decoding unit, a training protocol formation module and a data storage module. Computer matching unit is configured to form communication with the teacher's personal computer and the possibility of two-way wireless communication with fault setting units. Fault setting units are configured to perform two-way wireless communication with the computer matching unit. 
     EFFECT: higher level of training. 
     6 cl, 1 dwg
Patent RU-2744375-C1 (RU)
Inventor: Vetiugov Aleksandr Viacheslavovich
IPC: B09C1/08
Filed: 2020-08-20
Granted: 2021-03-09
Abstract: FIELD: environmental protection.SUBSTANCE: invention relates to technological methods of utilization and reclamation of oil-contaminated economic land and industrial waste. In the adsorptive-oxidative method of reclamation of oil-contaminated natural soils and technogenic oil sludge, including the introduction of bentonite clay and an inert sorbent into the contaminated soil, an oxygen compound is additionally introduced into the oil-contaminated soil, bentonite clay is introduced in the form of an aqueous gel, and its lithological structure contains a natural catalyst with the following ratio of components,% wt .: original oil-contaminated soil or oil sludge - 40-99; water gel of bentonite clay - 0.5-30; oxygenic compound - 0.5-15; inert sorbent - 0-30. As catalysts for the destruction of oxygenic compounds, iron (II) oxide and / or manganese (II) oxide can be used, the total content of which in the bentonite clay used should be at least 0.4% by weight. As an oxygenic compound, a 3-50% aqueous solution of hydrogen peroxide and / or powdered hydrogen peroxide compounds: hydroperite and / or sodium percarbonate can be used. The applied aqueous gel of bentonite clay can contain different volumetric ratios of water / bentonite, lying in the range of 10 / 90-99.9 / 0.1. The following granular and / or dispersed materials can be used as an inert sorbent: kaolinite and / or aluminosilicate and / or serpentinite and / or palygorskite and / or flask and / or zeolite and / or sandstone and / or carbonate calcium and / or peat and / or activated carbon and / or fly ash and / or sawdust and / or sapropel.EFFECT: complete chemical oxidative destruction of polluting hydrocarbon compounds, as a result of which the original oil-contaminated soil becomes environmentally safe and suitable for the development of natural biogeocenoses.5 cl, 2 tbl
Patent RU-2743500-C1 (RU)
Inventor: Abraimov Nikolaj Vasilevich
IPC: B24C3/32
Filed: 2020-09-04
Granted: 2021-02-19
Abstract: FIELD: gas turbine engines. SUBSTANCE: balls are released and the working chamber is filled with them. The blade is fixed in the chamber with the possibility of interaction of its hardened surfaces with balls, and the hardened surfaces of the blade are treated with ultrasonic vibrations. The referred balls are released, with a diameter of 0.68 mm and a hardness of 59-61 HRC, from SHKH15 steel with the structure of the martensite with carbides of chromium. The balls release is carried out at a temperature of 350-450 ºC for 25-45 min to improve elasticity and reduce hardness of the balls to 40-50 HRC, with change of their structure on troostomartensite and troostite with chromium carbides. Ultrasonic vibrations are carried out with amplitude of 10-30 mcm at a frequency of 18-22 kHz for 80-250 sec. The loading density of the balls in the working chamber is set in the amount of 130-200 pcs./cm 3  of the volume of its working space.  
     EFFECT: as a result, the roughness of the hardened surfaces is reduced and an increase in the endurance limit of the compressor blades is provided. 
     1 cl, 2 dwg