baber/WOPTO huggingface dataset:
Patent RU-2741746-C1 (RU)
Inventor: VASILEV SERGEJ ANATOLEVICH
IPC: G01N33/24
Filed: 2020-08-11
Granted: 2021-01-28
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention can be used for quality control of soil cultivation in agrolandscapes in field conditions. Essence of invention consists in the fact that technical means of profiling day surface of soil with located on it range finder, which is installed in formed groove after machine-tractor unit passing, circumferential surface profiles of untreated section, furrow and treated section, according to the obtained data, the plowing depth and its uniformity are determined using the moving average method for the data array, setting the aggregate and ridging value of the arable surface, by the regression equations obtained from data along the lines of maximum inclination on the untreated and treated sections of the field, calculating the slope of the day surface of the soil of the field section and the coefficient of fluffiness, and straightness of plowing is determined by installation of range finder above wall of furrow at some distance from post of profilograph, its rotation in longitudinal-vertical plane and around post, by measurement of angle of deflection of furrow at specified distance of length of rut γ n , at which there occurred a discontinuous change of data determined by the furrow wall at a given distance, and deviation from straightness of plowing is calculated by expression Δ=sinγ n  in %. 
     EFFECT: high accuracy of controlling quality of tillage on agricultural landscapes in field conditions. 
     1 cl, 3 dwg
Patent RU-2746765-C1 (RU)
Inventor: Aksenov Oleg Igorevich
IPC: G01B7/24
Filed: 2020-10-26
Granted: 2021-04-20
Abstract: FIELD: measuring equipment. 
     SUBSTANCE: invention relates to measuring equipment and performs the function of a mechanical stress sensor. The sensor consists of an amorphous ferromagnetic micro-wire with positive magnetostriction, located along the axis of the differential measuring coil, and an external coil that sets an alternating magnetic field along the axis of the micro-wire. The measuring differential coil is connected to an amplifier, the output of which is connected to an analog-to-digital converter (hereinafter – ADC), made as an individual device or as part of a microcontroller. The output of the signal from the ADC is implemented on a personal computer. The sensor design makes it possible to measure mechanical stresses by changing the coercive force, the switching field, and the time dependence of the electromotive force caused by the magnetic reversal of the micro-wire. At the same time, it is possible to remove the sensor case without completely separating it from the object under study to replace the amorphous ferromagnetic micro-wire during the operation of the sensor.  
     EFFECT: increase in the sensitivity of the stress recording system based on amorphous micro-wires, reducing interference, and ensuring the interchangeability of the sensitive element (amorphous ferromagnetic micro-wire).  
     1 cl, 3 dwg
Patent RU-2763577-C1 (RU)
Title: Voltage inverter with a smoothing circuit
Inventor: Dzhus Ilya Nikolaevich
IPC: H02M1/16
Filed: 2020-12-08
Granted: 2021-12-30
Abstract: FIELD: conversion of power. 
     SUBSTANCE: invention relates to conversion equipment. Claimed is a voltage inverter with a smoothing circuit, usable in frequency converters. The capacitors (6, 7) and the resistor (8) improve the shape of the output voltage, especially in the low voltage area. The amount of resistors is also reduced. 
     EFFECT: simplification. 
     1 cl, 1 dwg
Patent RU-2760231-C1 (RU)
Inventor: RUSSELL II WILLIAM E
IPC: G21C13/02
Filed: 2019-06-20
Granted: 2021-11-23
Abstract: Изобретение относится к ядерному реактору деления. Реактор содержит оболочку, охватывающую реакторное пространство, внутри которого находятся центральный продольный канал, множество аксиально простирающихся колец с соседними кольцами, ограничивающих кольцевое цилиндрическое пространство, в котором располагается по окружности первое множество аксиальных труб первого контура. Соседние по окружности аксиальные трубы первого контура разделены одним из упомянутого множества дополнительных каналов, и множество ребер соединяет по меньшей мере участок упомянутого множества аксиальных труб первого контура с соседней конструкцией. В по меньшей мере некоторых из упомянутого множества дополнительных каналов располагается композиция делящегося ядерного топлива, и по меньшей мере некоторым из аксиальных труб первого контура протекает теплоноситель первого контура. Техническим результатом является возможность оптимизации процесса изготовления ядерного реактора, в том числе за счет возможности использования методов аддитивного и/или субтрактивного производства, благодаря цельности единой конструкции для реакторного пространства с топливной загрузкой. 18 з.п. ф-лы, 14 ил.
Patent RU-2753634-C1 (RU)
Title: Method for producing carbon-graphite composite material
Inventor: GULEVSKIJ VIKTOR ALEKSANDROVICH
IPC: C22C1/08
Filed: 2020-12-22
Granted: 2021-08-18
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to the field of metallurgy, namely to the creation of composite materials by impregnating a porous frame. The method for producing a carbon-graphite composite material includes vacuum degassing of a porous carbon-graphite workpiece in a copper electrolyte solution. The porous workpiece is coated with a two-layer electroplated coating consisting of an inner copper layer and an outer nickel-containing layer. The workpiece is impregnated in the impregnation chamber with antimony matrix alloy melt under the influence of excessive pressure due to thermal expansion of the lead melt in the pressure chamber when heated by 100°C above the liquidus temperature of the antimony matrix alloy simultaneously with the lead melt. In this case, the outer nickel-containing layer of a two-layer galvanic coating is made of a nickel-boron layer consisting of 98.5 wt.% nickel and 1.5 wt.% of boron deposited by electrolysis from an electrolyte containing 15 g/l of nickel chloride, 100 g/l of nickel sulfamate, 25 g/l of boric acid and 4 g/l of alkyl borane. 
     EFFECT: composite material quality improvement. 
     1 cl, 1 tbl
Patent RU-2767631-C1 (RU)
Title: Method of producing autologous dendritic cells with high level of expression of hla-dr and costimulatory molecules in oncological diseases
Inventor: Savchenko Andrei Anatolevich
IPC: C12N5/0784
Filed: 2020-12-25
Granted: 2022-03-18
Abstract: FIELD: biotechnology. 
     SUBSTANCE: present invention relates to biotechnology, in particular to a method of producing autologous dendritic cells, and can be used for cell immunotherapy of individuals with oncological diseases. To implement said method, monocytes are cultured in the presence of cytokines and lysate of autologous tumour cells for at least 7 days. At the same time on the membrane of activated dendritic cells in the incubation culture sodium glutamate is added to concentration of 5.34 mM - 10.25 mM and potassium pyruvate to concentration of 3.06 mM - 6.2 mM. 
     EFFECT: present invention enables to obtain autologous dendritic cells with high expression level of HLA-DR and co-stimulatory molecules CD80 and CD86 in oncological diseases. 
     1 cl, 2 tbl, 3 ex
Patent RU-2762407-C1 (RU)
Title: Method for ridge planting of row crops
Inventor: Kurdyumov Vladimir Ivanovich
IPC: A01C7/04
Filed: 2021-01-28
Granted: 2021-12-21
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to the field of agriculture, in particular to methods for sowing row crops. The method for ridge sowing of row crops includes continuous loosening, destruction of weeds, sowing seeds into a moist horizon and covering the seeds with a ridge with a height of 6.5…12.5 cm, formed from heated soil, shifted from the surface of the row spacings. Sowing with the formation of soil ridges is carried out in the direction from north to south/from south to north. Simultaneously with sowing, granulated mineral fertilizers are sown in one line and placed parallel to the line of the sown seeds. The line of fertilizer occurrence is below the seed line and is located in the same vertical plane for cultivated plants with a tap and storage root system or in different vertical planes for cultivated plants with a fibrous root system. The soil ridges in cross-section form an M-shaped profile due to soil compaction on three sides. The upper part of the ridge is compacted vertically - by a wheel with a conical rim, with simultaneous pressing of the soil by the cylindrical part of the rim towards the line of the sown seeds and squeezing out the soil by the lateral conical parts of the rim in the horizontal direction from the longitudinal axis of symmetry of the ridge. The sides of the ridge of the soil are compacted in a horizontal direction parallel to the surface of the row spacings and at the same time they destroy soil lumps in the direction perpendicular to the sides of the ridge. 
     EFFECT: increasing the yield of row crops by creating favorable temperature, water and air conditions for fast and friendly germination of seeds. 
     1 cl, 5 dwg
Patent RU-2760860-C1 (RU)
Title: Backfill
Inventor: AGZAMOV FARIT AKRAMOVICH
IPC: C09K8/50
Filed: 2021-02-04
Granted: 2021-12-01
Abstract: FIELD: oil industry. 
     SUBSTANCE: invention relates to the composition of backfill cements and can be used for cementing deep wells in fields with active formation water and a tendency to water circulation behind the casing. The backfill includes 99.0-99.5 wt. % Portland cement and swellable polymer material. In this case, as a swellable polymer material contains 0.5-1.0 wt. % water-swellable granules in the form of water-insoluble crosslinked copolymers of acrylamide and potassium acrylate, coated with a water-soluble shell of carboxymethylcellulose modified with polyvinyl alcohol. 
     EFFECT: improving the efficiency of eliminating casing circulation and restoring the integrity of the cement ring without stopping the well for workovers. 
     1 cl, 2 dwg, 1 tbl
Patent RU-2756155-C1 (RU)
Title: Well ring heater
Inventor: Kudryashov Sergej Ivanovich
IPC: E21B36/00
Filed: 2021-03-04
Granted: 2021-09-28
Abstract: FIELD: oil production. 
     SUBSTANCE: invention relates to a device for oil production using heat and can be used in the development of oil deposits. The downhole heater contains outer and inner pipes coaxially located relative to each other. The outer wall of the inner tube and the inner wall of the outer tube are located with an annular gap in which at least one fuel element is located. In this case, the space between these walls is filled with lead and closed from the sides with plugs, and the fuel element is made or contains radioactive material based on cobalt or europium isotopes as an energy source. 
     EFFECT: reduction of energy costs for formation treatment. 
     3 cl, 4 dwg
Patent RU-2769797-C1 (RU)
Inventor: Demyanenko Elena Gennadevna
IPC: B21D19/10
Filed: 2021-03-10
Granted: 2022-04-06
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to a method for flanging a conical workpiece. Workpiece is first deformed in the zone of its larger diameter and then in the zone of its smaller diameter. At that, deformation is performed with mean integral deformation over billet generatrix calculated by mathematical expression given in claim. 
     EFFECT: part of preset variable thickness increasing from larger diameter elements to smaller diameter is manufactured. 
     1 cl, 1 dwg, 1 ex
Patent RU-2756448-C1 (RU)
Title: Inventory scaffolds of manual assembly
Inventor: POTAPOV SERGEJ VENIAMINOVICH
IPC: E04G1/06
Filed: 2021-04-22
Granted: 2021-09-30
Abstract: FIELD: construction industry.  
     SUBSTANCE: invention relates to means that make it possible to conduct construction work at height, and can be used in various areas of construction. The expected result is achieved by the fact that the inventory scaffolds of manual assembly contain tower-type sections, with tubular racks having corner plates mutually perpendicular and oriented outward from the tower-type section of the scaffolding, with holes for installing a corresponding platform on them, having in plan the shape of a sector truncated by chords, supported along each forming line of the sector, as struts, by two diagonal ties fixed in the holes of the platform, while to the mutually perpendicular corner plates of the neighboring left or right tubular rack, but one corner plate tier higher, a platform having the form of the mentioned sector is also installed on the lower holes, the outer sides of the platforms have the shape of a sector truncated by chords in the plan and form a broken line along the outer part of the perimeter of the platform with angles between them amounting to 135°, and along each forming line of the sector, the platform is also supported, as struts, by two diagonal ties, also fixed in the holes of this platform, between which a flight of stairs is installed with support on both platforms with the formation of spiral stairs of the left or right direction, having tubular railings on the platforms and staircases, connected to each other by means of cotter pins, having on their upper part undulating bends fixing their working position, and the railings of the flight and the platforms are attached, respectively, to the platform and to the stairway due to the telescopic connection of one of their pipes with another at the junction, and the railings of the stairway flights and the railings of the platforms form an inseparable helical structure by means of their bushings, connected to each other by cotter pins installed in the bushings.  
     EFFECT: creation of reliable and safe in operation inventory scaffolds of manual assembly, providing an increase in the pace of their assembly while ensuring the safety of assembly work, in particular, when moving between their tiers.  
     1 cl, 10 dwg
Patent RU-2756067-C1 (RU)
Inventor: Stepanov Aleksandr Gennadevich
IPC: A61C8/00
Filed: 2021-06-23
Granted: 2021-09-27
Abstract: Изобретение относится к медицине, а именно к хирургической стоматологии. На этапе планирования стоматологического лечения проводят компьютерную томографию нижней челюсти и сканирование нижнего зубного ряда, полученные изображения соединяют в компьютерной программе для моделирования зубных протезов и моделируют навигационный шаблон – каппу, перекрывающую зубы необходимого для операции сегмента челюсти с оральной поверхности до уровня клинических экваторов, а с вестибулярной поверхности доходящую до переходной складки слизистой оболочки альвеолярной кости. В шаблоне, в зоне предполагаемой операции, а именно в проекции деструктивного костного очага корня зуба, по его границам формируют прямоугольное отверстие. Стенки шаблона, ограничивающие отверстия, имеют толщину 2 мм, а внутренний скос выполнен под углом 75° по отношению к кости. На 2 мм от верхнего и нижнего края отверстия на внутренней поверхности шаблона, обращенного к кости, моделируют Г-образные ретенционные элементы. Виртуальную модель шаблона переводят в физическую посредством аддитивного компьютерного метода производства 3D-печати из биосовместимого стоматологического полимера, после чего шаблон подвергают постпечатной обработке и стерилизации. В зоне операции проводят анестезию и фиксируют шаблон. По середине отверстия в шаблоне формируют горизонтальный разрез до кости, располагая лезвие скальпеля перпендикулярно кости. Снимают шаблон и продлевают разрез в дистальных направлениях. Проводят сепарацию слизистой, соединенной с надкостницей, в вертикальном направлении равноудаленно друг от друга. Фиксируют на зубах шаблон таким образом, чтобы края слизистой с прикрепленной надкостницей фиксировались равноудаленно от края отверстия в шаблоне посредством Г-образных ретенционных элементов. В просвете отверстия шаблона визуализируют скелетированную кость, после чего хирургическим диском выпиливают трепанационное окно, осуществляя доступ к корню зуба. При выпиливании диск располагают по краям окна шаблона, прижимая его к стенкам по плоскости, обеспечивая угол сверления 75° по отношению к кости. Стоматологическим долотом отделяют костный блок, проводят резекцию верхушки корня. Осуществляют ретроградное пломбирование, после чего ранее отделенный костный блок устанавливают обратно в костный дефект челюсти, снимают шаблон, края разреза укладывают на место и ушивают узловыми швами. Способ позволяет снизить травматизм операции и осуществляет профилактику послеоперационных осложнений. 1 пр.
Patent RU-2770036-C1 (RU)
Inventor: Romanov Georgii Aleksandrovich
IPC: F41B11/60
Filed: 2021-12-03
Granted: 2022-04-14
Abstract: Спусковой механизм содержит подпружиненные спусковой крючок, шептало и промежуточное шептало. Промежуточное шептало представляет собой одноплечий рычаг, на конце которого выполнены боевые взводы. Технический результат - повышение точности стрельбы. 3 з.п. ф-лы, 1 ил.
Patent MD-247-C2 (MD)
Title: Method of preparation of hydrated crystalline form of natrium salt of 3-acetaoxymethyl-7-(2-(2-amino-4 thiazolyl)-2-methoxyiminoacetamylou-cef-3em-4-carbonic acid, sin-isomer
Inventor: AMIARD GASTON
IPC: C07D501/34
Filed: 1994-09-08
Abstract: Method of preparation of hydrated crystalline form of natrium salt of 3-acetaoxymethyl-7-[2-(2-amino-4 thiazolyl) -2-methoxyiminoacetamylo]-cef-3em-4-carbonic acid of formula 1.The purpose of invention is the obtaining of new cefalosporinic antibiotic in the new crystalline form with increased stability.The method foresees the treatment of 3-acetoxymethyl-7[2-2(amino-4-tiazolyl)-2-methoxyiminoacetamido] cef-3-em-4-carbonic acid, sin-isomer or its hydrate, ethanolic solvate or mixture of hydrate and ethanolic or formic solvate, by salt of natrium, selected from group, including acetate, diethylacetate and 2-ethylgexanoat of natrium in the solvent medium, selected from group, including methanol, water ethanol, water acetone and water isopropanol.The final product is separated by crystallization, at the necessity with addition of solvent, selected from group, including ethanol, the latter, containing 0,5-1- weight % of water, acetone and isopropanol.
Patent DE-2130096-C2 (DE)
Title: Tape winding sleeve for cassette core - includes friction coupling and spring brake to prevent looping due to tape overrun
IPC: F16D41/20
Filed: 1971-06-18
Granted: 1982-12-23
Abstract: The core of a tape cassette has a winding sleeve (1) which is located by a fixed shaft (3). The shaft also locates two coaxial bushes (4,5) which rotate relative to each other and the shaft (3). On opposite ends, each bush is in contact with a friction washer (9). The friction coupling thus produced prevents tape overrun which causes loops when winding or unwinding. A spring coil brake (15) is located on the outer bush (5), its free end (12) is held by a coil spring. PS.
Patent DE-3112136-C2 (DE)
Title: Werkzeug zum inneren Abstützen des Bettes einer einteiligen Tiefbettfelge
IPC: B21H1/10
Filed: 1981-03-27
Granted: 1983-12-08
Abstract: Bei einem Werkzeug zum inneren Abstützen des Bettes einer einteiligen Tiefbettfelge oder eines ähnlichen rotationssymmetrischen Hohlkörpers sind in einem das Felsenbett unterstützenden Werkzeugkörper radial bewegbare Stützsegmente gelagert, die sich in der äußeren verriegelten Arbeitsstellung zu einem geschlossenen Ring im Anschluß an den Werkzeugkörper ergänzen, wobei dieser Ring bzw. das einzelne Stützsegment einen gegenüber dem Werkzeugkörper vorstehenden Unterstützungsabschnitt aufweist, der einem hinterschnittenen Bereich zwischen der Felgenschulter und der daran angebundenen flachen Felgenschüssel formlich angepaßt ist. Mit einem solchen Werkzeug ist es möglich, am entsprechenden Werkstück während einer Walz- oder Fließdrückbearbeitung rotationssymmetrische Hinterschneidungen von innen zu unterstützen. Nach der Fertigstellung des Werkstückes lassen sich die Stützelemente nach innen verschieben und geben das fertige Werkstück zum Abziehen vom Werkzeug frei.
Patent DE-3112659-C2 (DE)
IPC: C09D7/80
Filed: 1981-03-31
Granted: 1985-12-05
Abstract: PCT No. PCT/DE82/00066 Sec. 371 Date Sep. 27, 1982 Sec. 102(e) Date Sep. 27, 1982 PCT Filed Mar. 24, 1982 PCT Pub. No. WO82/03402 PCT Pub. Date Oct. 14, 1982.Aqueous varnishes containing mineral fillers and/or pigments are prepared by allowing a hot wax emulsion in water at between 80 DEG  C. and 100 DEG  C. to flow with vigorous stirring into the aqueous varnish containing mineral fillers and/or pigments and to cover at least some of the filler and/or pigment particles with a wax coating. These varnishes show virtually no sedimentation of the solid constituents.
Patent DE-3117989-C2 (DE)
Title: Vorrichtung zum Stapeln von Münzen
IPC: G07D9/06
Filed: 1981-05-07
Granted: 1984-04-19
Abstract: Die Münzenstapelvorrichtung für eine Münzeneinwickelmaschine umfaßt ein Münzenstapelrohr, einen in das Münzenstapelrohr ragenden, beweglichen Verschluß zum Abstützen der in dem Münzenstapelrohr gestapelten Münzen, bis das Münzenstapelrohr gestapelte Münzen in einer vorherbestimmten Anzahl enthält, eine Einrichtung zum Öffnen des Verschlusses, wenn das Münzenstapelrohr gestapelte Münzen in der vorherbestimmten Anzahl enthält, so daß die Münzen dann zur Weiterbehandlung abgegeben werden, und eine Einrichtung zum schrittweisen Senken des Verschlusses. Die Einrichtung zum schrittweisen Senken des Verschlusses weist einen Verschlußträger auf, der die Befestigungsteile der Verschlußsegmente trägt und mit einem Gewindeloch ausgebildet ist, ferner eine mit dem Gewindeloch des Verschlußträgers verschraubte Gewindespindel, eine einen umsteuerbaren Motor umfassende Antriebseinrichtung zum Drehen der Gewindespindel und eine Führungsstange, die mit dem Verschlußträger in Gleitberührung steht, um bei der Drehung der Gewindespindel sich abwärts- oder aufwärtsbewegenden Verschlußträger zu führen und seine Drehung zu verhindern. Anstelle dieser Anordnung kann man zum Senken und Heben des Verschlußträgers auch einen Zahnstangentrieb oder einen Schwenkarm verwenden. Es sind ferner Steuerschaltungen zur Steuerung der Münzenstapelvorrichtung in einer vorgewählten Arbeitsvorgangsfolge angegeben.
Patent DE-3202646-C2 (DE)
Title: Ausstell-Schiebedach für Kraftfahrzeuge
IPC: B60J7/047
Filed: 1982-01-28
Granted: 1986-08-21
Abstract: Bei einem Ausstell-Schiebedach für Kraftfahrzeuge mit einer durch zumindest zwei feste, getrennt ausgebildete und bei geschlossener Dachöffnung unter Bildung einer quer zur Fahrzeuglängsrichtung verlaufenden Fuge aneinanderliegenden Deckelteile von etwa gleicher Größe verschließbaren Dachöffnung und einem die Dachöffnung umfassenden Schiebedachrahmen, an dem die Deckelteile relativ zueinander in Fahrzeuglängsrichtung verschiebbar geführt sind und das vordere Deckelteil an seiner hinteren Kante ausstellbar ist, sind hintereinander mehrere Deckelteile (1, 2a, 2b und 3) angeordnet und seitlich derart geführt und gesteuert, daß bei Bewegungsbeginn einer Betätigungseinrichtung (13) alle Deckelteile (1, 2a, 2b und 3) im wesentlichen gleichzeitig mit ihren hinteren Kanten jalousieartig nach oben ausstellbar und im weiteren Bewegungsablauf alle bzw. Gruppen von Deckelteilen zum Freigeben der Dachöffnung nach hinten zu einem oder mehreren Stapeln zusammenschiebbar sind. Vorzugsweise kann hierbei das erste Deckelteil (1Δ) nach dem Ausstellen in seiner Position verharren.