baber/WOPTO huggingface dataset:
Patent RU-2753656-C1 (RU)
Title: Coke-quenching car with roof unit with control mechanism
Inventor: SHAPOSHNIKOV VIKTOR YAKOVLEVICH
IPC: C10B33/10
Filed: 2020-03-30
Granted: 2021-08-19
Abstract: FIELD: coke industry. 
     SUBSTANCE: invention relates to a coke-quenching car consisting of: a railway platform, a body of the car, fixed thereon, a mechanised roof mounted on the body of the car and consisting of two sections whereon brackets with rollers are fixed, interacting with guides installed on both sides of the body of the car in the direction of movement thereof, brackets with guides, installed along the edges of the car for moving the roof section to the edge position, for opening the body of the car, a chain transmission, sprockets interacting with the roof sections, a drive, sprocket units for the drive of the roof. 
     EFFECT: implementation of this invention of a coke-quenching car will allow significantly reducing combustion of coke unloaded from a furnace, reduce harmful emission into the atmosphere and increase general reliability of the coke-quenching car. 
     2 cl, 2 dwg
Patent RU-2740047-C1 (RU)
Title: Способ защиты вентилируемого помещения здания от патогенных частиц и устройство для осуществления способа
Inventor: TULENINOV NIKOLAJ ALEKSANDROVICH
IPC: F24F11/62
Filed: 2020-04-17
Granted: 2020-12-31
Abstract: Изобретение относится к системам вентиляции помещений. Способ защиты вентилируемого помещения здания от патогенных частиц характеризуется тем, что при уменьшении давления воздуха в вентилируемом помещении воздушное пространство вентилируемого помещения изолируют от воздушного канала системы вентиляции устройством защиты вентилируемого помещения, обеспечивающим режим «закрыто». При повышении давления воздуха в вентилируемом помещении воздушное пространство вентилируемого помещения сообщают с воздушным каналом системы вентиляции устройством защиты вентилируемого помещения, обеспечивающим режим «открыто». В случае отсутствия воздушной тяги в вентиляционном канале здания и прекращения работы вентиляционной системы устройство защиты со стороны вентилируемого помещения герметично закрывают съемной аварийной заглушкой. Также раскрыто устройство защиты вентилируемого помещения. Технический результат заключается в повышении защищенности помещений жилых и промышленных зданий. 2 н. и 2 з.п. ф-лы, 8 ил.
Patent RU-2747146-C1 (RU)
Inventor: Rodionova Anna Anatolevna
IPC: A21D13/02
Filed: 2020-05-20
Granted: 2021-04-28
Abstract: FIELD: food industry.SUBSTANCE: invention relates to the food industry. The dough for making dumplings on mass-production machines is made from whole wheat flour, cereal flour, which is used as wheat or rye or rice or oat flour, egg product in the form of raw eggs or egg powder, vegetable oil, liquid for kneading, as which use water or kefir or milk, and salt. The starting components are used at a certain ratio.EFFECT: invention makes it possible to impart dietary properties to the dough for making dumplings, to increase the biological and nutritional value of the finished product.1 cl, 4 ex
Patent RU-2734952-C1 (RU)
Title: Method for surgical treatment of rectovaginal fistulas by laser thermobliteration of the fistulous passage with vaginal grafting
Inventor: SHelygin YUrij Anatolevich
IPC: A61B18/20
Filed: 2020-06-04
Granted: 2020-10-26
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to colorectal surgery. It involves laser thermo-obliteration of fistulous hole in intestine, part of fistulous passage in intestine wall and rectovaginal partition. Fistulous opening is excised into a vagina. Posterior vaginal wall is mobilized in the proximal direction from the wound; a flap is formed from a mobilized posterior wall of vagina by the size and shape of the vaginal wound. Formed flap is brought down with its fixation to the edges of the vaginal wound edge to the end without tension by separate sutures. 
     EFFECT: method enables reducing a surgical injury; leaving an intact intestinal wall; eliminate rectovaginal fistula without damaging surrounding structures of muscular structures and anal sphincter; reduced postoperative hospital bed; perform vaginal surgery; reducing number of recurrences. 
     1 cl, 1 ex
Patent RU-2753361-C1 (RU)
Title: Method for producing curd mass enriched with common skullcap and red clover concentrates
Inventor: Prosekov Aleksandr Yurevich
IPC: A23C23/00
Filed: 2020-06-03
Granted: 2021-08-13
Abstract: FIELD: dairy industry. 
     SUBSTANCE: raw materials are prepared, and a mixture of initial components is prepared, wherein curd with 5% wt. content of fat in the amount of 80.95%, cherry jam in the amount of 10.0%, sugar in the amount of 9.0% and a concentrate of common skullcap and red clover at a ratio of 1:1 in the amount of 0.05% are used as the initial components. The initial components are expressed in % wt. Thermisation, homogenisation, cooling, packing and storage of the product are executed. 
     EFFECT: invention ensures creation of a new functional food product with high biological value. 
     1 cl
Patent RU-2744389-C1 (RU)
Title: Почвообрабатывающий каток
Inventor: Kurdyumov Vladimir Ivanovich
IPC: A01B29/04
Filed: 2020-08-21
Granted: 2021-03-09
Abstract: Изобретение относится к сельскому хозяйству. Почвообрабатывающий каток содержит Н-образную раму, кронштейны, штанги и катки рыхлительного и выравнивающего типов. На каждой штанге установлены гайка и пружина. Каток рыхлительного типа содержит ось, боковые диски и полый цилиндр, установленный на боковых дисках. По периферии полого цилиндра установлены комкодробители, имеющие форму четырехгранной пирамиды. Комкодробители основанием жестко закреплены с внешней поверхностью полого цилиндра параллельными кольцевыми рядами по всей его длине таким образом, что одно из острых ребер каждого комкодробителя направлено в сторону движения почвообрабатывающего катка, а грани и вершины комкодробителей направлены в разные стороны от геометрической оси вращения почвообрабатывающего катка. Каток выравнивающего типа содержит ось, пустотелый барабан и заостренные рыхлители, установленные на поверхности пустотелого барабана по винтовым линиям, направление которых начинается от продольной оси симметрии пустотелого барабана и направлено к торцевым сторонам пустотелого барабана. В поперечном сечении заостренные рыхлители имеют форму окружности. Обеспечивается повышение качества обработки почвы. 2 ил.
Patent RU-2750694-C1 (RU)
Title: Method for production of an inorganic temperature indicator
Inventor: Kozlova Taisiya Olegovna
IPC: G01K11/20
Filed: 2020-09-11
Granted: 2021-07-01
Abstract: FIELD: inorganic chemistry. 
     SUBSTANCE: invention relates to the field of inorganic chemistry and can be used in production of an irreversible luminescent temperature indicator. First, cerium dioxide and terbium(III, IV) oxide are dissolved in concentrated orthophosphoric acid. The molar ratio of Ce:Tb therein is 20:1 to 5:1, and the concentration of cerium in the cerium phosphate solution is 0.01 to 0.8 M. Distilled water is added to the resulting cerium phosphate solution so that the volumetric ratio of cerium phosphate solution : distilled water is from 1:3 to 1:8. The formed gel is purified from excess phosphoric acid, dried, and a xerogel of amorphous cerium (IV) orthophosphate containing terbium is obtained, e.g., in form of a thin-layered material. After annealing at temperatures of approximately 700°C, the resulting product exhibits green luminescence under UV irradiation and can be used as a temperature indicator both by itself and in compositions comprising other components. 
     EFFECT: invention allows to expand the range of technical means intended for visual registration of the overheating temperature of parts or equipment at high temperatures. 
     2 cl, 4 dwg, 8 ex
Patent RU-2766914-C1 (RU)
Title: System for quenching a rolled metal strip (variants) and method for quenching a rolled metal strip
Inventor: GENSBAUER DEVID ENTONI
IPC: C21D11/00
Filed: 2019-06-13
Granted: 2022-03-16
Abstract: FIELD: metallurgy. 
     SUBSTANCE: group of inventions relates to systems and a method for quenching a rolled metal strip. The system (124) for quenching a rolled metal strip, placed behind the rolling mill and configured to receive a metal strip moved in the direction (130) of treatment from said rolling mill, comprises: a control system (114), at least one upper nozzle (104A) configured to distribute the cooling agent over the upper surface (106) of the metal strip while the metal strip moves in said direction (130) of treatment, at least one lower nozzle (104B) configured to distribute the cooling agent over the lower surface (106) of the metal strip while the metal strip moves in said direction (130) of treatment, a flatness measurement apparatus (110) located behind the nozzles of the system (124) for quenching, coupled with the control system (114) and configured to measure the flatness profile of the metal strip along the width thereof and to output the measured flatness profile as a flatness signal, and a sensor (112) configured to determine the temperature of the metal strip while the metal strip is moving in said direction (130) of treatment. The control system (114) is therein configured to control, based on the flatness signal, said at least one upper nozzle (104A) so as to distribute the cooling agent until the temperature of the metal strip is reduced from the initial temperature to an intermediate temperature lower than the initial temperature. The control system (114) is also configured to control, based on the flatness signal, said at least one lower (104B) nozzle so as to distribute the cooling agent until the temperature of the metal strip is reduced from the initial temperature to the target temperature lower than the initial temperature and lower than the intermediate temperature. 
     EFFECT: possibility of differential cooling of the rolled strip. 
     17 cl, 5 dwg
Patent RU-2742479-C1 (RU)
Title: Ship water-gas-resistant door by vinnik leonid
Inventor: VINNIK LEONID VLADIMIROVICH
IPC: E06B5/12
Filed: 2020-10-14
Granted: 2021-02-08
Abstract: FIELD: shipbuilding. 
     SUBSTANCE: invention relates to the water and gas tight door on ships. The proposed door contains a frame, a door leaf having an outer side located in the direction of opening the door, and an inner side located in the direction of closing the door, and the leaf is movably connected to the frame by means of hinges and contains a bulge, which is made in the center of the leaf and has a shape of the said web, and a flange located along the edges of the web, a hatchway mechanism mounted on the web with the ability to lock the door, at least one handle passing through the web and connected to the locking mechanism with the ability to control it, and a seal placed around the perimeter canvases. The invention is characterized in that the convexity of the web protrudes from the outer side of the web, and the flange protrudes from the inner side of the web, while the web contains at least one rift.  
     EFFECT: invention allows increasing strength of the web structure while maintaining its thickness due to the creation of a web structure with a uniform or quasi-uniform surface strength, which ensures uniform tension of the web in the longitudinal and transverse directions. 
     17 cl, 1 dwg
Patent RU-2749904-C1 (RU)
Title: Method for preparing anode paste for lithium-ion battery, anode paste, method for manufacture of anode (variants), anode (variants) and lithium-ion battery (variants)
Inventor: Predtechenskij Mikhail Rudolfovich
IPC: H01M4/13
Filed: 2020-10-19
Granted: 2021-06-18
Abstract: FIELD: electric elements. 
     SUBSTANCE: invention relates to a method for preparing anode paste for a lithium-ion battery the dry substance whereof comprises more than 50% wt. and less than 99.9% wt. of the active component constituting a phase of silicon or phases of silicon oxides, SiOx, wherein x is a positive number less than or equal to 2, or a combination of phases of silicon and silicon oxide SiOx with a total atomic ratio of oxygen:silicon in the composition of the anode material greater than 0 and less than 1.8, and comprises more than 0.1% wt. and less than 20% wt. carbon nanotubes, characterised by including a sequence of stages of (1) introducing a composition (K) containing a phase of silicon or phases of silicon oxide, SiOx, wherein x is a positive number less than or equal to 2, or a combination of these phases with a total atomic ratio of oxygen:silicon in the composition of said combination of phases greater than 0 and less than 1.8, into a suspension in the liquid phase (C) containing from 0.01% wt. to 5% wt. carbon nanotubes, wherein more than 5% wt. carbon nanotubes from the total content of carbon nanotubes in the suspension (C) are single-walled and/or double-walled and are combined into bundles with a length of more than 10 mcm and the mode of distribution of the number of carbon nanotube bundles in the suspension (C) by the hydrodynamic diameter is less than 500 nm, and (2) mixing the mixture of composition (K) in the suspension (C) until a homogeneous paste is obtained. The invention also relates to anode paste, a method for preparing an anode of a lithium-ion battery (variants), an anode, a lithium-ion battery. 
     EFFECT: initial specific capacity of the anode exceeding 500 mA∙h/g and preservation of more than 80% of the initial capacity by the anode and the lithium-ion battery for at least 500 charge-discharge cycles at charge and discharge currents of at least 1 C. 
     25 cl, 15 dwg, 1 tbl, 9 ex
Patent RU-2757525-C1 (RU)
Title: Device for performing vacuum fine needle aspiration biopsy under ultrasound visual control
Inventor: Tagil Anton Olegovich
IPC: A61B10/02
Filed: 2020-11-10
Granted: 2021-10-18
Abstract: FIELD: medical equipment. 
     SUBSTANCE: device for performing a vacuum fine needle aspiration biopsy under ultrasound visual control includes a syringe with a needle for taking cellular material from the organ under study. An electric vacuum compressor, a metal container with a vacuum meter, the first and the second foot switches, the first and the second electromagnetic valves and a foot pedal are introduced into it. The electric vacuum compressor is connected to a 220 V grid and the first foot switch to turn on the compressor and is connected with a high-density pneumatic hose to the metal container to create a vacuum of -0.8 bar in it, measured by the vacuum meter. The syringe with the needle is connected to a high-strength hose using an adapter and is installed with the possibility of taking cellular material from the organ under study after pressing the second switch to activate the first electromagnetic valve and feeding through it, through high-strength hoses connected by a tee, vacuum into the syringe. The foot pedal is connected to the second electromagnetic valve made with the possibility to relieve pressure in the syringe to ambient pressure, when the foot pedal is pressed to remove the syringe needle from the study area and complete the manipulation.  
     EFFECT: increasing the efficiency and informativeness of fine needle aspiration biopsy. 
     1 cl, 1 dwg
Patent RU-2748372-C1 (RU)
Title: Composite material for photocatalyst and method for its preparation
Inventor: Kozhevnikova Natalya Sergeevna
IPC: B01J23/10
Filed: 2020-11-13
Granted: 2021-05-24
Abstract: FIELD: chemistry.SUBSTANCE: composite material for a photocatalyst based on titanium dioxide doped with lead sulfide is proposed, characterized in that it contains components at the following ratio, wt%: titanium dioxide - 99.0 - 99.5, lead sulfide - 0.5 -1.0, with lead sulfide nanoparticles of size 8 -10 nm are evenly distributed on the surface and in the volume of the titanium dioxide matrix formed from nanoparticles with a size of 8-10 nm. Also proposed is a method for producing a composite material for a photocatalyst based on titanium dioxide doped with lead sulfide, which is described above.EFFECT: development of a composite material for a photocatalyst that provides a high degree of degradation of stable chlorine-containing aromatic hydrocarbons, as well as a simple and technological method for its production.2 cl, 1 dwg, 2 ex
Patent RU-2757828-C1 (RU)
Title: Method for restoring vector information in information and measurement systems
Inventor: Proskuryakov German Mikhajlovich
IPC: G05B23/00
Filed: 2020-12-15
Granted: 2021-10-21
Abstract: FIELD: measuring equipment.  
     SUBSTANCE; invention relates to a method for restoring vector information in information and measurement systems of vehicles. To restore vector information, combined data processing of navigation sensors is performed in a certain way, taking into account the vehicle orientation parameters, by forming a simulation model of signal generation in the form of a system of three linear algebraic equations containing three unknown projections of the desired vector on the axis of the corresponding basis, followed by calculating these projections by solving the equations of the simulation model of signal formation.  
     EFFECT: increase in accuracy, noise immunity, fault tolerance and reliability of receiving and processing vector information in information and measurement systems is provided.  
     1 cl, 3 dwg, 2 tbl
Patent RU-2759415-C1 (RU)
Title: Cantilever with silicon needle of complex shape
Inventor: RABUKHIN ANTON LEONIDOVICH
IPC: G01B7/34
Filed: 2020-12-20
Granted: 2021-11-12
Abstract: FIELD: nanotechnology.SUBSTANCE: invention relates to nanotechnology and scanning probe microscopy, and more specifically to probes (cantilevers) that make it possible, in combination with a probe microscope, to obtain information about the topography of a sample and other physical characteristics of its surface, such as, for example, conductivity, stiffness and chemical composition. The essence of the invention lies in the fact that in a cantilever with a silicon needle containing a base 1, on which a monocrystalline silicon console 2 with a silicon needle 3 is fixed, consisting of a pointed working part 4 and a pedestal 5 having a length-to-cross-dimension ratio of at least two and no more than sixty and located on the plane of the monocrystalline silicon console 2, the single-crystal silicon console 2, the pedestal 5 and the pointed working part 4 are made of a single array monocrystalline silicon.EFFECT: cantilever with a silicon needle provides a higher resolution when scanning the surface under study, as well as a higher accuracy of the measured physical characteristics of the objects of the surface under study.21 cl, 19 dwg
Patent RU-2770063-C1 (RU)
Title: Устройство для очистки сточных вод от масел, нефти, нефтепродуктов
Inventor: MINGAZETDINOV IDGAJ KHASANOVICH
IPC: B01D17/022
Filed: 2020-12-21
Granted: 2022-04-14
Abstract: Устройство предназначено для очистки вод от масел, нефти, нефтепродуктов, смазочно-охлаждающих жидкостей (СОЖ) и может найти применение в машиностроении, приборостроении, на предприятиях нефтеперерабатывающей и нефтехимической промышленности. Устройство содержит бак, патрубок подвода очищаемой воды, отражатель, патрубок отвода очищаемой воды, систему сбора загрязненной воды с использованием замкнутой ленты типа ВПЯМ (волокнисто-пористого ячеистого материала), перемещающегося по роликам и регенерацией с отжимом, в котором в баке регенерации имеются ультразвуковые излучатели, расположенные попарно и образующие плоскую щель для прохода ленты ВПЯМ, имеется регулятор уровня воды, выполненный в виде рычажно-поршневой системы с ирисовой диафрагмой и автоматическим регулированием стоком воды, а патрубок подвода сточной воды имеет диффузорный участок перед отражателем. Технический результат заключается в повышении качества очистки воды от масел, нефти, нефтепродуктов как за счет более полной регенерации ленты ВПЯМ, так и автоматического регулирования уровня воды в баке. 1 з.п. ф-лы, 4 ил.
Patent RU-2747653-C1 (RU)
Inventor: VOZNYUK IGOR ALEKSEEVICH
IPC: G01N33/493
Filed: 2021-01-11
Granted: 2021-05-11
Abstract: FIELD: medicine; resuscitation; infectology. 
     SUBSTANCE: invention relates to medicine, namely to resuscitation and infectology, it can be used to diagnose iron metabolism disorders in severe forms of COVID-19. In the patient's organism, non-transferrin-related iron (NTBI) is determined. After intramuscular injection of deferoxamine to patients, the daily excretion of iron in the urine is determined by inductively coupled plasma mass spectrometry. At its concentration in the urine of 1000 mg/l and above, severe iron metabolism disorders are diagnosed.  
     EFFECT: method makes it possible to diagnose iron metabolism disorders in COVID-19 by determining free iron in the patient's urine, collected during the day, when the patient is injected with deferoxamine, which allows detecting increased excretion of iron in the urine. 
     1 cl, 2 ex
Patent RU-2768469-C1 (RU)
Inventor: JO JEREMY E
IPC: A61C8/00
Filed: 2019-10-09
Granted: 2022-03-24
Abstract: FIELD: medicine. 
     SUBSTANCE: inventions group relates to medicine, namely to dentistry, and is intended for use in dental implantation. An individual dental implant is used for insertion into the jaw, containing: an area facing the occlusal surface, designed to accommodate the restoration or to form an embedded part of the restoration; a pontic that is contoured to mimic the natural gingival margin profile for optimal esthetics; and a lower/apical portion configured to conform to the shape of a natural socket after removal. The individual dental implant includes the following combinations: an individual dental implant made from a material capable of osseointegration; one energy storage device made from the same material as the interior portion of the individual dental implant, wherein the energy storage device is an outer shell, spring, coil, or spike; the protrusion of the individual dental implant is designed to be flexible; The individual dental implant and/or energy storage device is made from a resorbable structural material. The method for preparing an individual dental implant comprises the steps of: receiving three-dimensional data; analyze three-dimensional data; developing a three-dimensional image of an individual dental implant based on the shape of the natural socket after removal, manufacturing an individual dental implant based on the specified development steps. 
     EFFECT: inventions make it possible to ensure the stability of an individual dental implant in a natural recess during osseointegration and the profile of the gingival margin for optimal aesthetics. 
     23 cl, 9 dwg
Patent RU-2759465-C1 (RU)
Inventor: Zheludkov Matvei Romanovich
IPC: F01D15/10
Filed: 2021-05-18
Granted: 2021-11-15
Abstract: Изобретение относится к машиностроению. Паротурбинный двигатель с электрогенератором содержит парообразующее устройство и турбину. В парообразующем устройстве – энергоаккумуляторе размещены кольцеобразный нагревательный элемент с поплавком в виде кольца, удерживающим этот элемент на поверхности воды. Нагревательный элемент состоит из металлической трубки с отверстиями, внутри которой помещен металлический стержень. Трубка и стержень разделены между собой диэлектриком, соединены через конденсатор с электрической сетью. Нагревательный элемент связан с поплавком гибкими тросами. В нижней части паротурбинного двигателя размещены жаровые трубы с горелкой в виде спирали. В верхней части двигателя находится дискообразная полая турбина, внутри которой расположены спиралеобразные карманы и каналы. На поверхности дискообразной турбины расположены лопасти, при этом турбина помещена в пароотводящую емкость. Технический результат – упрощение конструкции, повышение компактности и соответственно уменьшение габаритных размеров устройства. 8 ил.