baber/WOPTO huggingface dataset:
Patent RU-2736050-C1 (RU)
Title: Installation for treatment of waste water, drainage and over-slime waters of industrial facilities and facilities for arrangement of production and consumption wastes
Inventor: Chernin Sergei Iakovlevich
IPC: C02F1/00
Filed: 2020-06-17
Granted: 2020-11-11
Abstract: FIELD: water treatment.SUBSTANCE: invention describes a plant for cleaning contaminated industrial water, which comprises in series installed receiving reservoir, device for cleaning water from mechanical impurities, an electric flotator, an ultrafiltration unit, a desalination unit comprising a first-stage reverse-osmosis module and a second-stage permeate reverse osmosis module, and a filter for cleaning from ammonium ions, as well as a device for feeding chemical reagents, wherein between device for cleaning from mechanical impurities and electric flotator tubular coagulator is installed, and between the electric flotator and ultrafiltration unit there is an ozonisation unit, which includes two serially installed labyrinth columns and an ozone generator.EFFECT: technical result consists in increase of overall hydraulic efficiency, increase of degree of contaminated water purification and decrease of total amount of utilized concentrate.6 cl, 2 dwg
Patent RU-2750463-C1 (RU)
Inventor: Podlesnykh Stepan Vasilevich
IPC: G01N33/00
Filed: 2020-07-13
Granted: 2021-06-28
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention relates to the field of biotechnology, specifically to a set of peptides, and can be used in medicine. The peptides included in the set are able to specifically bind with antibodies in the blood plasma of patients diagnosed with breast cancer (BC) while ensuring detection of antibodies in the blood plasma of patients with BC. By the presence of increased or reduced production of antibodies to the panel of 119 peptides presented in the invention, donors diagnosed with BC can be distinguished from donors without BC. 
     EFFECT: present invention can be used in immunology and oncology for diagnostics/screening of malignant breast tumours; the proposed invention can also be used in addition to methods for diagnostics of breast cancer for improving sensitivity and specificity, and in combination with other analytical systems for improving efficiency of diagnostics of BC. 
     1 cl, 4 dwg, 1 tbl, 1 ex
Patent RU-2744333-C1 (RU)
Title: Система для удаления газов из алюминиевого электролизера
Inventor: TRET'YAKOV YAROSLAV ALEKSANDROVICH
IPC: C25C3/22
Filed: 2020-02-25
Granted: 2021-03-05
Abstract: Изобретение относится к системе для удаления газов из электролизеров для получения алюминия при получении алюминия электролизом, каждый из которых содержит балку-коллектор с двумя газоотводами. Система содержит средство для удаления газов во время работы электролизера и для удаления увеличенного количества газов при снятии одного или более укрытий, выполненное в виде устройства для регулирования объема удаляемого газа, содержащего газоотводный канал большего сечения и газоотводный канал меньшего сечения, с соотношением площадей большего и меньшего сечений 3:2, и конфузор, объединяющий газоотводные каналы на выходе из устройства, на каждом из газоотводных каналов установлено по два патрубка для соединения с соответствующим газоотводом балки-коллектора каждого электролизера, две регулировочные заслонки, два переходника для соединения каждого патрубка устройства с газоотводами балки-коллектора каждого электролизера, газоотводные каналы образуют два контура удаления газов: основной контур удаления газов, действующий постоянно, и второй - дополнительный контур удаления газов, включающийся при разгерметизации электролизера, для удаления газов поочередно на одном из двух подсоединенных к системе удаления газов рядом стоящих электролизеров. Обеспечивается уменьшение объема отводимых газов при поддержании требуемого КПД улавливания газов. 3 з.п. ф-лы, 4 ил.
Patent RU-2757900-C1 (RU)
Title: Mixing apparatus containing a seal
Inventor: ROUMEN BRITT
IPC: A47J31/44
Filed: 2018-12-17
Granted: 2021-10-22
Abstract: FIELD: mixing.SUBSTANCE: a mixing apparatus is proposed according to the invention. The mixing apparatus comprises a first container containing a first hole and a mixing chamber. The mixing apparatus also comprises a second container, wherein the second container is configured to intake the first container, and a seal located between the first container and the second container. The mixing apparatus also comprises a channel between the first hole and the mixing chamber, wherein the channel is formed by the seal and the first container. In some examples, the seal comprises a first seal section and a transitional seal section, wherein the transitional seal section comprises a seal division and an air intake channel.EFFECT: creation of a mixing apparatus with a seal.15 cl, 13 dwg
Patent RU-2757754-C1 (RU)
Title: Method for assessing the adaptedness of the immune system by the level of human lymphoproliferation in the arctic conditions
Inventor: Sergeeva Tatyana Borisovna
IPC: G01N33/48
Filed: 2020-07-17
Granted: 2021-10-21
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to the field of physiology, immunology, laboratory diagnostics, pathophysiology, and is intended for assessing the adaptedness of the immune system by the level of human lymphoproliferation in the Arctic conditions. The concentration of CD10 +  and CD71 +  lymphocyte phenotypes is determined in the peripheral venous blood. If the values of the content of each of the groups of lymphocytes with CD10 +  and CD71 +  phenotypes are within the range of 0.50 to 0.60∙10 9  cl/l, stable adaptedness of the immune system in the Arctic conditions is considered to be formed. 
     EFFECT: invention provides a possibility to conduct rapid screening diagnostics, reduce the time and simplify the methods for selecting persons with an adapted immune system by the level of lymphoproliferation in the Arctic conditions. 
     1 cl, 5 ex
Patent RU-2740294-C1 (RU)
Inventor: Khlybov Aleksandr Anatolevich
IPC: B24B39/00
Filed: 2020-10-16
Granted: 2021-01-12
Abstract: FIELD: technological processes. 
     SUBSTANCE: disclosed invention relates to a method of strengthening treatment of parts or articles from martensitic-aging steel 03H18K9M5T. Quenching performed parts or products at 1200±10 °C, followed by holding for 1 hour, cooling in water, quenching three times at temperature of 930±10 °C with exposure for 1 hour, cooling in water, quenching at 770–830 °C, holding for 1 hour, cooling in water, ultrasonic treatment. Then aging is carried out at temperature 530±10 °C, holding for 3.5 hours and evacuation. Spiral processing is carried out with a static clamp force equal to 100 N, a feed rate of 200 mm/min, a oscillation frequency of 22 kHz and an oscillation amplitude of 15 mcm. 
     EFFECT: higher hardness and wear resistance of steel 03H18K9M5T. 
     1 cl, 1 dwg
Patent RU-2752867-C1 (RU)
Title: Lubricant additive for drilling muds
Inventor: Nvizug-Bi Leji Klyuvert
IPC: C09K8/035
Filed: 2020-11-16
Granted: 2021-08-11
Abstract: FIELD: oil industry.SUBSTANCE: invention relates to oil industry, namely to lubricant additives for treating drilling muds, including weighted ones. The lubricant additive for drilling muds contains the initial components in the following ratio, wt.%: bituminous oil is 30-40; stabilizing additive is 15-20; kerosene is 40-55. The stabilizing additive consists of a mixture of palm kernel oil, water extract of soapnut fruit and cardanol taken in a ratio of 0.5:1.0:1.0.EFFECT: increased lubricating capacity of the lubricant additive for drilling muds.1 cl, 1 tbl, 3 ex
Patent RU-2757810-C1 (RU)
Title: Method for deasphalting of hydrocarbon raw materials
Inventor: Ilin Sergej Olegovich
IPC: C10G21/26
Filed: 2020-12-18
Granted: 2021-10-21
Abstract: FIELD: oil extraction and refining.SUBSTANCE: invention relates to a method for deasphalting hydrocarbon raw materials, for which heavy oil is used, consisting in adding an organic solvent, hexamethyldisiloxane to it, mixing, filtering the hydrocarbon raw materials dissolved in the organic solvent from the precipitated resinous-asphaltene substances and cleaning the hydrocarbon raw materials from the organic solvent by distillation. Mixing is carried out on an upper-drive mixing device at the following ratio of components, wt. %: hexamethyldisiloxane 92; heavy oil the rest.EFFECT: more complete removal of resinous-asphaltene substances from the composition of hydrocarbon raw materials, more significant reduction in its viscosity and better desulfurization at lower energy costs.1 cl, 1 tbl, 7 ex
Patent RU-2754685-C1 (RU)
Title: Установка для СВЧ - микронизации фуражного зерна
Inventor: Kipriianov Fedor Aleksandrovich
IPC: A23N17/00
Filed: 2020-12-23
Granted: 2021-09-06
Abstract: Изобретение относится к сельскому хозяйству, а именно к устройству для СВЧ-микронизации фуражного зерна. Установка состоит из СВЧ-нагревателя с регулятором интенсивности СВЧ-излучения, бункера-питателя с магнитной сеткой для улавливания металлических примесей, зернопровода, заслонки и ограничителя потока, транспортера и самокачающегося сепарирующего решета, установленного на пружинной подвеске малой жесткости. Зерно из бункера-питателя поступает в зернопровод, изготовленный в виде гладкой цилиндрической трубы из проницаемого для СВЧ-волн материала. При прохождении зерна через электромагнитное поле сверх высокой частоты происходит процесс микронизации. Необходимое время для микронизации зерна регулируется путем постепенного удаления зерна из зернопровода за счет движения транспортера. После микронизации зерно поступает на самокачающееся сепарирующее решето, где происходит отделение мелких примесей от зерна. Использование изобретения позволит повысить качество обработки фуражного зерна. 1 ил.
Patent RU-2767189-C1 (RU)
Title: Signal transmission method, network device and terminal device
Inventor: XU WEIJIE
IPC: H04W72/04
Filed: 2018-07-26
Granted: 2022-03-16
Abstract: FIELD: electrical communication equipment. 
     SUBSTANCE: invention relates to communication. For this purpose, provision is made for: sending by a network device when the configuration of the terminal device is configured to use multiple portions of the bandwidth (BWP), configuration information of the corresponding power saving signal of each BWP from several BWP to the terminal device. 
     EFFECT: technical result consists in increased flexibility of terminal device for receiving power saving signal, which contributes to achieving greater power saving. 
     16 cl, 12 dwg
Patent RU-2762136-C1 (RU)
Title: Nutrient substrate for growing plants
Inventor: SOLDATOV VLADIMIR SERGEEVICH
IPC: A01G31/00
Filed: 2021-03-24
Granted: 2021-12-16
Abstract: FIELD: agriculture.  
     SUBSTANCE: invention relates to agriculture. The nutrient substrate for growing plants includes the following components: potassium-ammonium-hydrogen polyion form of natural clinoptilolite, slightly soluble salts of calcium and/or magnesium and phosphoric and/or sulfuric acid, a set of microelements, which include at least iron, manganese, copper, zinc, cobalt, nickel, molybdenum, in the form of hydroxides and/or slightly soluble salts of these compounds, preferably orthophosphates, and boron in the form of a slightly soluble salt, while the substrate also does not necessarily contain mycelium of a mycorrhizal fungus, moreover, the substrate is characterized by a particle size of 0.1-10 mm and the solubility of the components providing the total concentration of ions in an aqueous solution in contact with the substrate of 0.1-50.0 m-eq/dm 3 . All components are taken at a certain ratio.  
     EFFECT: invention makes it possible to increase the biological productivity of the substrate, which leads to an improvement in the assimilation of nutrients by the plant, as well as to improve the appearance of plants.  
     6 cl, 5 tbl
Patent RU-2765639-C1 (RU)
Inventor: Chukhnina Elena Galievna
IPC: A61B5/00
Filed: 2021-06-15
Granted: 2022-02-01
Abstract: Изобретение относится к области медицины, в частности к патологической анатомии и гинекологии, и может быть использовано в репродуктивной медицине при подготовке к программам вспомогательных репродуктивных технологий у женщин старшего репродуктивного возраста с трубно-перитонеальным фактором бесплодия. Способ оценки имплантационных возможностей эндометрия женщин в программах вспомогательных репродуктивных технологий включает: определение экспрессии VDR, НОХА 11 рецепторов в строме эндометрия методом иммуногистохимии с помощью поликлональный антител в образцах тканей эндометрия, полученных путем пайпель-биопсии на 18-22 день менструального цикла с последующим вычислением вероятности (Р) имплантации по формуле модели логистической регрессии. Если значение показателя более 0,27, делают заключение о благоприятном прогнозе для имплантации; если менее 0,27, делают заключение о несоответствии эндометрия благоприятному прогнозу имплантации. Изобретение дает возможность оценки экспрессии VDR, НОХА11 рецепторов в строме эндометрия как дополнительных маркеров рецептивности, прогнозирования успешной имплантации бластоцисты и наступления клинической беременности в программах ВРТ у женщин позднего репродуктивного возраста с трубно-перитонеальным фактором бесплодия. 2 табл., 5 пр.
Patent RU-2765351-C1 (RU)
Title: Coupling for hydraulic facing in a well
Inventor: Miller Ivan Arkadevich
IPC: E21B34/06
Filed: 2021-07-06
Granted: 2022-01-28
Abstract: FIELD: oil industry. 
     SUBSTANCE: invention relates to the oil industry, in particular to devices included in the casing assembly and intended for hydraulic fracturing of an oil-bearing formation. The coupling for hydraulic fracturing in a well contains a body in the form of a pipe with hydraulic fracturing ports installed in it, made in the form of radial stepped holes evenly spaced around the circumference, the boring of the inner stage of which, facing the longitudinal axis of the coupling, is made with a diameter of D 1 , and the boring of the outer stage facing the borehole wall, made with a diameter D 2 , sequentially installed in the bores of the outer steps of radial stepped holes from the inner wall of the casing to its outer wall, bursting discs of the design thickness, screw ring stoppers and plugs that block the flow of liquid to the bursting discs from outside the housing, while between the plugs and the bursting discs in the ports are formed sealed cavities filled with air at atmospheric pressure, sealing elements that seal the fixed joints of parts, and a sealant that blocks contact of the plugs with liquid from outside the case. Each plug is stationary and made of brittle metal, such as cast iron, in the form of a stepped annular cylinder with a hole diameter D 3 . The depth stage of the annular plug cylinder is installed above the rupture disc and interacts with the screw annular stopper. The outer stage with the outer diameter D 4  has a dome in the form of a circular cone, having a diameter D 5  at the base and with the top facing the borehole wall, in which a conical bore is made, having a diameter D 3  at the base. The taper and bore are concentric with equal draft angles. On the outer surface of the cone, there are annular grooves and slots evenly spaced on its conical surface and evenly spaced along the generatrixes. The diameters D 1 , D 2 , D 3 , D 4  and D 5  satisfy the relationship D 2 >D 4 >D 5 >D 3 >D 1 . 
     EFFECT: increased reliability of operation and reduced operating costs when using the coupling. 
     1 cl, 4 dwg
Patent RU-2766988-C1 (RU)
Title: Method for performing balloon dilatation of the auditory tube
Inventor: Osipenkov Sergei Sergeevich
IPC: A61F11/00
Filed: 2021-07-14
Granted: 2022-03-16
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely to otorhinolaryngology. A catheter with a balloon is inserted into the cartilaginous part of the auditory tube by endoscopy. The balloon is inflated with a pressure gauge device until a working pressure of 10 bar is reached, followed by holding. Inflation of the balloon begins with a pressure of 4 bar. Then the pressure is gradually raised with pauses for every 2 bar until reaching 10 bar. If during balloon inflation the pressure on the pressure gauge drops, then this is taken as the moment of expansion of the auditory tube, and inflation is continued until a pressure of 10 bar is reached. If there is no pressure drop, the balloon is deflated and re-inflated gradually. 
     EFFECT: method allows to increase the efficiency of surgical treatment of patients with exudative otitis media by balloon dilatation. 
     4 cl, 2 tbl
Patent MD-179-C2 (MD)
Title: Method of obtaining a biomass of microalgae
Inventor: GULEA AURELIAN
IPC: C12N1/12
Filed: 1994-07-18
Abstract: The invention relates to biotechnology and particularly to the Obtaining a biomass spiruline with a high content of fluorine. Which can be used as biological raw material to obtain medical preparates with a fluorine content. The aim of the invention is to encrease the quantity of fluorine in the biomass of spiruline. îThe method contains inoculating spiruline in the nutritive medium which contains nutricions compound and fluorine compound, the cultivation and separation of biomass. As fluorine compound, tetrahydrated fluorine cobalt is used, fractionakky introduced, calcullating 5 g/l inoculating Spiruline plantesis and 10-15 mg/l on the third day of cultivation.The method ensures the encreasing of fluorine content in the spiruline biomass of 1,5 times in comparison with the usual method.
Patent MD-800-C2 (MD)
Title: Method for intrauterine bacterial infection treatment
Inventor: ARTEMIEV VICTOR
IPC: A61M29/00
Filed: 1996-08-02
Abstract: The invention relates to the medicine, particularly, to the obstetrics and may be applied for intrauterine bacterial infection treatment.The summary of the invention consists in the fact that the pregnants having the intrauterine bacterial infection are subjected to the infra-red laser transabdominal irradiation of the uterine and placenta projection with the irradiation having the wave length of 0,89 µm and impulse frequency of 17 kHz, 5-7 min during 8-10 days.The technical result consists in the normalization of the reactions of immunological nonspecifical reactivity in the amniotical liquide.
Patent DE-2826818-C2 (DE)
IPC: G10L13/04
Filed: 1978-06-19
Granted: 1983-02-17
Abstract: To produce a signal simulating the characteristics of the average human voice, a basic periodic waveform with generally sinusoidal sections separated by level sections is passed through a first filter for substantially equalizing its frequency components and is then shaped in a second filter whose transfer function approximates that of the vocal tract in a frequency band of 0 to 4 kHz. The basic waveform fed to the first filter may be modulated in amplitude and/or recurrence period by a pseudorandom signal from an ancillary generator.
Patent DE-2925070-C2 (DE)
IPC: C03B37/16
Filed: 1979-06-21
Granted: 1982-05-06
Abstract: A method and a device for cutting or breaking a plurality of light waveguides which are contained in a cable characterized by clamping each of the light waveguides at spaced points to hold a portion of the waveguides between said points parallel to each other, positioning the light waveguides extending between the points over an anvil with each of the light waveguides being parallel to one another, applying a common tension force to each of the waveguides at the other side of the anvil, applying a vertical force to each of the waveguides at a point on one side of the anvil to apply an axial prestress to each of the waveguides extending across the anvil, and notching each of the prestressed light waveguides at a point in contact with the anvil to cause separation of each of the waveguides at its notch.
Patent DE-3004936-C2 (DE)
IPC: G04C3/00
Filed: 1980-02-09
Granted: 1984-03-08
Abstract: A single external stem member of an electronic timepiece operates independent switches by push-pull motions and by a rotary operation. Many functions are controlled or adjusted with signals generated by particular sequential combinations of stem member operations in the push-pull and rotary modes. In an alarm timepiece, the rotary switch controls the alarm time setting, and the push-pull switch determines whether an audible alarm and hour markers are to sound, no sounds are to be emitted, or only the alarm is to sound.
Patent DE-3100862-C2 (DE)
Title: Sicherheitsschalter
IPC: H01H13/06
Filed: 1981-01-14
Granted: 1984-02-09
Abstract: Der Sicherheitsschalter umfaßt einen translatorisch zwischen einer Aktiv- und einer Passivposition der Kontakte beweglichen Stößel, für dessen Betätigung eine Kulissensteuerung vorgesehen ist. Die Kulisse ist in einer drehbar gelagerten Walze ausgebildet, die aus einer mittleren - der Passivposition der Kontakte zugeordneten - Lage in beiden Richtungen mittels eines Betätigungsorgans verschwenkt wird, das mit der Walze von drei Seiten her in Wirkverbindung treten kann, wobei die Verbindung aus Sicherheitsgründen vorzugsweise formschlüssig ist. Das Betätigungsorgan kann ein U-förmig gebogener Drahtbügel sein, der in einen Radialschlitz der Walze greift, wodurch eine Schalterbetätigung mit einfachen Werkzeugen ausgeschlossen ist.
Patent DE-3114936-C2 (DE)
Title: Verfahren und Vorrichtung zum Richten und Aussteifen von Startblechen für die elektrolytische Metallraffination
IPC: B21D1/02
Filed: 1981-04-13
Granted: 1985-05-02
Abstract: Die Startblechkante eines vom Mutterblech abgezogenen Startblechs wird zwischen entgegengesetzt drehbare Walzen (12, 13) eines ersten Walzenpaares eingeführt, wobei auf den Walzen angeordnete Hülsen (22) in das Startblech dem Profil der Hülsen entsprechende Rillen oder Rillenfiguren einarbeiten und gleichzeitig das Startblech zu einem nachfolgenden Walzenpaar (12, 13) fördern. Wenigstens zwei Walzenpaare (12, 13) bearbeiten gleichzeitig das Startblech. Die obere Walze (12) jedes Walzenpaares (12, 13) ist in ihren Lagern (14) vertikal beweglich geführt. Die Preßkraft der oberen Walzen (12) kann durch mit ihren Lagern (14) verbundene Druckfedern (16) eingestellt werden. Die Hülsen (22) sind vorzugsweise so an den Walzenpaaren (12, 13) angeordnet, daß die von den Hülsen auf dem ersten Walzenpaar gebildeten Muster einem nachfolgenden Walzenpaar mit entsprechend ausgebildeten Hülsen (22) auf der Kehrseite des Startblechs wiederholt werden. Dadurch können die Startbleche in eine genügend ebene und ausgesteifte Form gebracht werden, so daß die im Elektrolysebad zwischen Startblechen und Anode entstehenden Kurzschlüsse verringert, sowie Schwankungen der Dicke, Ebenmäßigkeit und Werkstoffbeschaffenheit der Startbleche sowie Verwerfungen oder andere unerwünschte Erscheinungen vermieden werden.
Patent DE-3125110-C2 (DE)
Title: Schüttgutbunker-Austragvorrichtung
IPC: B65G65/48
Filed: 1981-06-26
Granted: 1985-06-13
Abstract: Um bei einer Schüttgutbunker-Austragvorrichtung, bestehend aus einem den unteren Bunkerendteil verschließenden Gehäuse mit einem eine zentral angeordnete Gehäuseöffnung aufweisendem Gehäuseboden und einem über dem Gehäuseboden motorisch umlaufenden Schaufelrad mit mindestens einem lösbar angeordneten Räumarm, dessen Antrieb innerhalb einer über dem Gehäuseboden vorgesehenen, unten offenen und seitlich über die Entleeröffnung vorstehenden Haube angeordnet ist, welche mittels mindestens einer gehäusefesten Traverse gehaltert ist, eine vom Füllungsgrad unabhängige Zugänglichkeit der Austragsvorrichtung zu erreichen, wird vorgeschlagen, daß die Traverse (9) rohrförmig profiliert ist, über ihre gesamte Längserstreckung einen mindestens mannlochgroßen lichten Querschnitt hat und mit dem einen Ende über einen mindestens mannlochgroßen Querschnitt in die Haube (8) mündet, während dem anderen Traversenende ein im Gehäuse vorgesehenes, von außen zugängliches verschließbares Mannloch gegenüber angeordnet ist.