baber/WOPTO huggingface dataset:
Patent RU-2740193-C1 (RU)
Inventor: Vorontsov Sergei Gennadevich
IPC: B23P6/00
Filed: 2020-03-18
Granted: 2021-01-12
Abstract: FIELD: drilling of wells. 
     SUBSTANCE: invention is applicable for recovery of solid drilling pipes containing coupling and nipple ends. Complex of equipment for recovery surfacing of drill pipe locks contains two welding apparatuses, two movable carriages for installation of welding apparatus nozzles, device for oscillating movement of nozzle. Complex of equipment for turning includes single pipe accumulator with hoisting-and-conveying device, lifting rest and two pipe-thread cutting machines. Complex of equipment for cleaning of internal channel of pipe and for plastic hardening of threaded surfaces, including installation of hardening of thread with optical sensor for determination of presence of thread. Complex of equipment for application of protective coating on threaded surfaces of drilling pipe comprises tank for working solution with heating elements and control panel, bed with feeder, two swinging shower cabinets, system for supply of working solution to swinging cabinets. 
     EFFECT: invention allows performing restoring repair both in shop conditions and in field conditions with installation of this equipment into containers. 
     1 cl, 11 dwg
Patent RU-2743437-C1 (RU)
Inventor: TIMOFEEV SERGEJ PETROVICH
IPC: B22D11/115
Filed: 2020-04-30
Granted: 2021-02-18
Abstract: Изобретение относится к области металлургии, в частности, к непрерывному литью металлов с электромагнитным воздействием на жидкую фазу слитка. Магнитопровод выполнен Ш-образным, в пазах которого размещены попарно подключенные к разным фазам двухфазной питающей сети катушки обмотки. Ш-образный магнитопровод имеет в ярме и зубцах разнонаправленные воздушные зазоры и установлен вокруг кристаллизатора обращенными к нему зубцами и с возможностью смещения относительно оси кристаллизатора в горизонтальной и вертикальной плоскостях. Ш-образный магнитопровод может быть выполнен из листов электротехнической стали, которые имеют равномерные встречно направленные прорези, или из волнообразно изогнутой ферромагнитной проволоки. Изобретение позволяет повысить эффективность перемешивания жидкой сердцевины кристаллизующегося слитка, получаемого на многоручьевых литейных комплексах. 2 з.п. ф-лы, 7 ил.
Patent RU-2737811-C1 (RU)
Inventor: KISELEVA SVETLANA VLADIMIROVNA
IPC: B61L25/02
Filed: 2020-05-29
Granted: 2020-12-03
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to means of monitoring train location at a station. System comprises on-board satellite navigation system receiver (1), on-board controller (2), locomotive radio station (3) installed in control center (4) of information-control server (5), stationary radio transceiver (6), train position data generation unit (7) connected to the train tracking sensor device (8) with the input / output of which fiber-optic cable (9) is connected to the sealed plug, navigation receiver (10), device (11) for calculating relative coordinates corrections, data processing device (12) and train calculator (13) relative to the path, in the non-volatile memory of which the electronic map of the station plan is previously recorded. At that, cable (9) is laid along railway tracks of station from one of its borders to another, output of train position data generation unit (7) is connected to information-control server (5) through train location calculator (13) relative to path, second input of which is connected to output of device (11) for calculating relative coordinates corrections, to inputs of which are connected outputs of navigation receiver (10) and data processing device (12), respectively, input / output of which is connected to output / input of stationary radio transceiver (6). 
     EFFECT: enabling automatic determination of the train path without the use of signalling control devices and rail circuits. 
     1 cl, 1 dwg
Patent RU-2762546-C1 (RU)
Title: Nickel dodecahydro-closo-dodecaborate bis(aminoguanidine) and method for production thereof
Inventor: Saldin Vitalii Ivanovich
IPC: C07F19/00
Filed: 2020-06-23
Granted: 2021-12-21
Abstract: FIELD: chemistry.SUBSTANCE: invention relates to the chemistry of polyhedral borohydride compounds and aminoguanidine, namely, to nickel dodecahydro-closo-dodecaborate bis(aminoguanidine) with the composition Ni(CH6N4)2B12H12and a method for production thereof. Nickel dodecahydro-closo-dodecaborate bis(aminoguanidine) is produced in reaction of aminoguanidine CH6N4, Ni2+cations, and B12H122–anions in an aqueous medium, followed by release of the target product.EFFECT: proposed compound is applicable as energy-intensive components of various, e.g., pyrotechnic, compositions.8 cl, 4 ex
Patent RU-2735498-C1 (RU)
Inventor: Moiseev Andrej Valerevich
IPC: E21B37/00
Filed: 2020-07-02
Granted: 2020-11-03
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: invention relates to operation of geotechnical, oil-and-gas wells and can be used in gas pulse treatment of wells to increase productivity of productive formation. Proposed device comprises high-pressure chamber housing with filling valve on one end face and channel on opposite end face. Concentrically with it housing of low pressure chamber with valve control device of pulses, exhaust openings with replaceable nozzles, each of which is oriented in radial direction with respect to device vertical axis, and is equipped with spring-loaded casing telescopically arranged between high-pressure chamber and low-pressure chamber with possibility of back-and-forth movement for opening and closing of exhaust openings. Total area of critical sections of nozzles is within 0.5–1 of minimum section area of channel of high-pressure chamber. Casing is coupled with the housing of the low-pressure chamber along the sealing surfaces equipped with sealing rings. 
     EFFECT: providing qualitative treatment of productive formation due to adjustment of device on conditions in well taking into account properties of rock of productive formation, improved manufacturability and reliability of structure, reducing wear and preventing corrosion of precision parts of valve device, reducing losses for pulse, improving operating conditions of device. 
     6 cl, 6 dwg
Patent RU-2759372-C1 (RU)
Title: Method for controlling the transport system when performing a flight to a high-energy orbit
Inventor: MURTAZIN RAFAIL FARVAZOVICH
IPC: B64C1/00
Filed: 2020-07-28
Granted: 2021-11-12
Abstract: FIELD: space technology.SUBSTANCE: invention relates to the removal of space objects (SO) using upper stage rockets (USR) into high-energy orbits (for example, to the Moon) in several stages according to a two-launch scheme. The method involves putting the SO into a near-Earth orbit and docking with a near-Earth station (NES). The USR is placed separately from the SO into a near-Earth reference orbit, and then into a coplanar coelliptic orbit relative to the NES with a height difference of ΔН, at which a rapid approach of the spacecraft and the USR is performed, followed by their docking. With the help of the latter, an impulse is applied to the bundle of SO and USR to switch to a high-energy orbit. In case of failure of the launch of the USR, the SO is able to wait for the next launch window as part of the NES (for example, for departure to the Moon).EFFECT: increase in the reliability of the transport system to the level characteristic of a single-start scheme, due to the use of the NES.1 cl, 6 dwg
Patent RU-2751310-C1 (RU)
Title: Method for manufacture of products from fibrous materials
Inventor: Gagarin Maksim Aleksandrovich
IPC: B44C5/00
Filed: 2020-08-14
Granted: 2021-07-13
Abstract: FIELD: fibres.SUBSTANCE: method for manufacture of products from fibrous materials consists: in creating a 3D image of a tooling for manufacturing products from fibrous materials, including removable pins for holding loops of threads of fibrous materials, in creating a tooling using a CNC machine by a 3D image of a tooling, in protecting the tooling with films, film-forming release agents preventing adhesion of the fibrous materials to the tooling, in supplying one or several threads of the fibres into a container with a liquid hardening composition, in laying the impregnated one or several threads of the fibres along a curvilinear path on a pre-prepared tooling to create a main body, in hardening (polymerising) the threads of the fibres laid on the tooling at room temperature using convection drying or using IR or UV emission, in removing the removable pins and obtaining the finished product.EFFECT: simplified manufacture and improved accuracy of products with complex shape.7 cl, 3 dwg
Patent RU-2743648-C1 (RU)
Inventor: WOODS MATTHEW D
IPC: A61F13/15
Filed: 2018-03-29
Granted: 2021-02-20
Abstract: Впитывающее изделие может иметь верхний листовой слой, непроницаемый для жидкости слой и впитывающую сердцевину, расположенную между верхним листовым слоем и непроницаемым для жидкости слоем. Впитывающее изделие может дополнительно содержать слой распределения продуктов выделения, находящийся в сообщении по текучей среде с верхним листовым слоем. В различных вариантах осуществления слой распределения продуктов выделения может быть расположен на лицевой по отношению к телу поверхности верхнего листового слоя. В различных вариантах осуществления слой распределения продуктов выделения может быть расположен между верхним листовым слоем и впитывающей сердцевиной. Слой распределения продуктов выделения имеет первый компонент, который определяет отверстие для непосредственного прохождения продуктов выделения организма во впитывающую сердцевину. Слой распределения продуктов выделения имеет второй компонент, который по меньшей мере частично перекрывает первый компонент слоя распределения продуктов выделения и дополнительно простирается в продольном направлении впитывающего изделия в направлении к задней области впитывающего изделия. 13 з.п. ф-лы, 36 ил.
Patent RU-2748035-C1 (RU)
Title: Combined drug for pharmacorrection of cognitive dysfunctions after ketamine anesthesia
Inventor: Kucherenko Lyudmila Ivanovna
IPC: A61K9/20
Filed: 2020-10-08
Granted: 2021-05-19
Abstract: FIELD: pharmaceuticals.SUBSTANCE: invention relates to the pharmaceutical industry, namely to a combination for pharmacorrection of cognitive dysfunctions after ketamine anesthesia. The combination for pharmacorrection of cognitive dysfunctions after ketamine anesthesia consists of thiotriazoline and gamma-aminobutyric acid, where thiotriazoline and gamma-aminobutyric acid are in a certain ratio.EFFECT: combination shows expressed nootropic and anti-amnestic effects, increasing the overall activity during learning and reducing the number of errors in reference and working memory when reproducing learning skills, which indicates a high pharmacological effect of the combination in the pharmacorrection of cognitive dysfunctions after ketamine anesthesia.1 cl, 1 tbl, 2 ex
Patent RU-2753000-C1 (RU)
Title: Method for assessing central desynchronization of organism in rats
Inventor: Zlobina Olga Vyacheslavovna
IPC: A61B5/00
Filed: 2020-11-02
Granted: 2021-08-11
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely to experimental medicine, chronobiology, pathophysiology, veterinary medicine, and can be used to assess the central desynchronization of the body in rats. Serum concentrations of melatonin, corticotropin and β-endorphin are studied. The desynchronization index k is calculated, defined as the ratio of the concentration of corticotropin to the sum of the concentrations of melatonin and β-endorphin. At k>0.15 the development of desynchronosis in the rat, affecting the central regulatory mechanisms, is noted. 
     EFFECT: invention provides an opportunity to improve the quality and prognostic value of biochemical assessment of the adverse effects of light desynchronosis in the study of biological rhythms of the body in rats due to a comprehensive assessment of the activity of the pineal gland and the hypothalamic-pituitary system. 
     1 cl, 1 tbl, 3 ex
Patent RU-2750804-C1 (RU)
Title: Composition for isolating water production in borehole
Inventor: Kuchin Viacheslav Nikolaevich
IPC: C09K8/84
Filed: 2021-01-14
Granted: 2021-07-02
Abstract: FIELD: drilling.SUBSTANCE: invention relates to the field of construction and maintenance of boreholes, particularly, to liquids for isolating intercasing crossflows of petroleum and gas boreholes complicated by the presence of formations with abnormally low hydraulic fracturing pressure. The composition for isolating water production includes, % wt.: sodium lauryl sulfate 0.04 to 0.1%, sodium carbonate 0.06, biopol 0.3 to 2.6, chalk 1.0 to 3.5, potassium acetate 0.05, polyanionic cellulose 0 to 0.5, distilled water the rest.EFFECT: creation of a composition for blocking intercasing crossflows of petroleum and gas boreholes complicated by the presence of formations with abnormally low hydraulic fracturing pressure.1 cl, 3 dwg, 1 tbl
Patent RU-2763840-C1 (RU)
Title: Apparatus for delivering a cylindrical sample of a cardioimplant
Inventor: Agafonov Andrej Vasilevich
IPC: A61F2/95
Filed: 2020-12-30
Granted: 2022-01-11
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely, to delivery of a cylindrical sample of a cardioimplant in examination of thrombo-resistant properties of materials. The apparatus for delivering a cylindrical sample of a cardioimplant consists of a handle with a control lever and a retaining head, connected by a catheter. The retaining head is additionally equipped with at least two retaining lobes. The retaining lobes are made with setting surfaces for the cylindrical sample and are secured at the end of the rod. The rod is placed inside the catheter. A protective cover is installed on the retaining head. 
     EFFECT: increase in the accuracy of measurement of thrombo-resistant properties of the material, e.g., rate of thrombus formation. 
     2 cl, 1 dwg
Patent RU-2763059-C1 (RU)
Title: Production of aluminium with a moving electrolyte in an electrolyser
Inventor: Kidakov Sergei Vladimirovich
IPC: C25C3/06
Filed: 2021-01-26
Granted: 2021-12-27
Abstract: FIELD: metallurgy. 
     SUBSTANCE: present invention relates to non-ferrous metallurgy, in particular, to a structure of electrolysers for producing aluminium. An electrolyser for producing aluminium containing an electrolysis chamber, a cathode and anodes, an input for supplying an aluminium oxide-saturated molten electrolyte, an outlet for the aluminium oxide-depleted molten electrolyte on the other side of the chamber. The cathode is made in the form of a hearth with an inclination ensuring movement of the electrolyte by gravity along the hearth towards the outlet for the aluminium oxide-depleted electrolyte. A bath is located in the front part relative to the flow of the solution for constant removal of excess aluminium. The electrolyser comprises a closed contour ensuring circulation of the electrolyte with the dissolved aluminium oxide and configured to uniformly saturate the electrolyte with aluminium oxide outside of the electrolysis zone during movement thereof from the outlet to the input of the electrolyser. The anodes are made of a pseudo-alloy of copper and tungsten. 
     EFFECT: increase in the output of aluminium with lower electricity consumption. 
     5 cl, 2 dwg
Patent RU-2759848-C1 (RU)
Inventor: IVANOV SERGEI VIKTOROVICH
IPC: B62B3/02
Filed: 2021-04-16
Granted: 2021-11-18
Abstract: Группа изобретений относится к области машиностроения, в частности к тележкам для транспортировки труб. Тележка содержит раму. Рама выполнена в виде балки, соединяющей две части каркасной конструкции, закреплённые как на переднем, так и на заднем концах балки. Две части каркасной конструкции являются остовом для шасси тележки. Шасси включает ходовую часть и механизмы управления. Каркасная часть устройства содержит домкратные стойки, снабженные гидравлическими домкратами, выдвижной трубой и внутренними выдвижными стойками, поперечными домкратными штангами. Способ транспортировки и соединения труб заключается в размещении тележки для транспортировки труб внутри самой трубы. Труба поднимается от поверхности земли за счет поднятия верхней металлической балки. Фиксация положения трубы обеспечивается путем регулирования распорных штанг. Соединение труб осуществляется за счет вкатывания передних колес тележки с размещенной на ней трубой в отверстие другой трубы до момента соединения труб. Достигается снижение риска повреждения труб при транспортировке. 2 н. и 8 з.п. ф-лы, 2 ил.
Patent RU-2771225-C1 (RU)
Inventor: Buryak Svetlana Mikhajlovna
IPC: C05F3/00
Filed: 2021-07-29
Granted: 2022-04-28
Abstract: FIELD: agriculture.  
     SUBSTANCE: invention relates to agriculture. The method for increasing soil fertility in the cultivation of agricultural crops includes feeding the raw material component of organic fertilizer, mixing, homogenization, granulation and drying.  Turkey manure with a humidity of 51% is used as an organic fertilizer, bringing it to a humidity of 14-16% and disinfection at a heating temperature of 30°C for 30-35 minutes, while using an OGM-1.5 A installation combining one common processing line. The resulting granules are introduced into the soil at a dose of 28.5 to 57 kg/ha, then the seeds of spring barley or a mixture of haylage herbage are sown to a depth of 2.5…3.0 cm. The seeding rate of spring barley seeds is 325 kg/ha, and haylage herbage up to 35 kg/ha.  
     EFFECT: increase in soil fertility and obtaining high yields of agricultural crops.  
     3 cl, 9 dwg, 14 tbl
Patent DE-3020796-C2 (DE)
IPC: E01C23/09
Filed: 1980-05-31
Granted: 1989-03-09
Abstract: 1. An implement (8, 14), arranged laterally on a road roller (1), for the treatment of road edges, with a retaining part (2) fastened to the road roller and the implement (8, 14) mounted for rotation on the retaining part with an axis of rotation (7) arranged in the working position transversely to the direction of travel, characterized in that the retaining part (2) is arranged on the road roller (1) so as to be swingable about an axis (3) perpendicular to the datum plane.
Patent DE-3116125-C2 (DE)
IPC: C22C9/01
Filed: 1981-04-23
Granted: 1983-02-10
Abstract: A copper-base alloy which consists essentially of 1 to 7% tin and 1 to 7% aluminum and contains aluminum and tin in a total not in excess of 10%, balance copper and inevitable impurities which are due to the manufacturer, is disclosed. It is useful as a coinage material of gold color.
Patent DE-3207997-C2 (DE)
Title: Ölabscheider
IPC: B01D45/04
Filed: 1982-03-05
Granted: 1985-11-14
Abstract: Ein Ölabscheider zur Abscheidung von Öl aus einem Kältemitteldampf und feinste Öltröpfchen enthaltenden Abgas umfaßt Nuten- bzw. Rillenplatten (28), deren jede mit einer Vielzahl Nuten bzw. Rillen (26) auf entgegengesetzten Oberflächen ausgebildet ist, so daß das Abgas im wesentlichen rechtwinklig zu den Nuten (26) strömen kann, wodurch die feinen Öltröpfchen während des Durchströmens der Nutenplatten von diesen abgeschieden werden. Mit diesem Ölabscheider ist ein wesentlich verbesserter Ölabscheidungs-Wirkungsgrad erzielbar.
Patent DE-3219021-C2 (DE)
Title: Brems-Kraftstoffabschalteinrichtung für eine Kraftstoffzufuhr-Steuereinrichtung von Verbrennungsmotoren
IPC: F02D41/34
Filed: 1982-05-19
Granted: 1984-05-30
Abstract: Brems-Kraftstoffabschalteinrichtung zur Unterbrechung der Kraftstoffzufuhr zu einem Verbrennungsmotor, wenn eine erfaßte tatsächliche Motordrehzahl größer als ein vorgegebener Wert und gleichzeitig ein erfaßter Ansaugrohrdruck kleiner als ein vorgegebener Wert ist. Die vorgegebene Motordrehzahl wird auf kleinere Werte eingestellt, wenn die erfaßte tatsächliche Motortemperatur zunimmt. Der vorgegebene Ansaugrohrdruck wird als Funktion der erfaßten tatsächlichen Motordrehzahl festgelegt. Der vorgegebene Ansaugrohrdruck und/oder die vorgegebene Motordrehzahl können zwischen dem Zeitpunkt der Auslösung der Abschaltung der Kraftstoffzufuhr und dem Zeitpunkt von deren Beendigung auf unterschiedliche Werte eingestellt werden, um für den Kraftstoffabschaltbetrieb eine Hysterese zu realisieren.
Patent DE-3221160-C2 (DE)
Title: Aus zwei Steuerblöcken bestehende Steuerventileinrichtung für mehrere hydraulische Antriebe, insbesondere von Mobilgeräten
IPC: F15B11/17
Filed: 1982-06-04
Granted: 1986-05-07
Abstract: Zur Steuerung der Druckmittelwege von zwei Druckmittelquellen zu mehreren hydraulischen Antrieben sind Steuerventile mit einer dritten Schaltstellung für den drucklosen Umlauf des Druckmittels vorgesehen, deren Umlaufkanäle an ein Rückschlagventil und ein Wegeventil angeschlossen sind. Die dritte Schaltstellung dient dazu, bei Bedarf beide Druckmittelquellen auf einen Antrieb parallelzuschalten. Durch den Einbau des das Wegeventil und das Rückschlagventil aufnehmenden Gehäuseelementes zwischen zwei Steuerventilen ergibt sich eine platzsparende Bauweise, bei der zusätzliche Leitungsführungen entfallen.
Patent DE-3222784-C2 (DE)
Title: Verfahren zum Herstellen eines hochfesten gesinterten Siliciumcarbids
IPC: C04B35/565
Filed: 1982-06-18
Granted: 1986-09-18
Abstract: Es wird ein Verfahren zum Herstellen eines hochfesten gesinterten Siliciumcarbids beschrieben, das aufweist: Formen eines Gemisches aus Siliciumcarbidpulver und einem Sinterungsunterstützungsmittel zu einem grünen Preßkörper mit einer vorbestimmten Form; vorläufiges Sintern des grünen Preßkörpers, um einen vorläufig gesinterten Preßkörper mit einer relativen Dichte zu erhalten, die größer als 80 ist; Einbringen des vorläufig gesinderten Preßkörpers in eine HIP-Behandlungsanlage ohne Verwendung einer Kapselung; und Durchführen einer HIP-Behandlung in einer Hochtemperatur- und Hochdruck N ↓2-Gasatmosphäre an dem vorläufig gesinterten Preßkörper, wobei ein Druck von größer als 500 atm und eine Temperatur im Bereich von 1400-2300 ° C aufrechterhalten werden.
Patent DE-3226165-C2 (DE)
Title: Unter Last schaltbarer Abgriffsumschalter
IPC: H01H3/44
Filed: 1982-07-13
Granted: 1986-12-18
Abstract: Es wird eine intermittierend arbeitende Antriebseinrichtung für einen Umschalter angegeben, die an die Antriebsseite eines Abgriffsumschalters angeschlossen ist, um den Einstellbereich einer mit Abgriffen versehenen Spule zu verbreitern. Die Anordnung weist eine intermittierend arbeitende Mehr fach antriebseinrichtung vom Zapfenantriebstyp, dessen Eingangsseite an die Antriebsseite eines Schnellbewegungsmechanismus angeschlossen ist, sowie einen Malteserkreuzantrieb auf, dessen Eingangsseite integral mit der Ausgangsseite der intermittierend arbeitenden Mehrfachantriebseinrichtung ausgebildet ist und dessen Ausgang an den beweglichen Kontakt des Umschalters angeschlossen ist. Die intermittierend arbeitende Mehrfachantriebseinrichtung ist mit einer Stoppeinrichtung versehen, um eine Bewegung der Ausgangswelle zu verhindern, während sie nicht angetrieben ist, und die Mittellinie der Ausgangsseite des Malteserkreuzantriebes fällt mit der Mittellinie der Antriebsseite des Schnellbewegungsmechanismus zusammen.
Patent DE-3229668-C2 (DE)
Title: Schneidmaschine, insbesondere Brennschneidmaschine
IPC: B23K7/10
Filed: 1982-08-09
Granted: 1984-08-09
Abstract: Zur Vereinfachung der Verdrahtung und zur Erhöhung der Betriebssicherheit werden bei einer Brennschneidmaschine mit einem Brenner (11), der über einen Motor (19) zwischen einer Anfangs- (37a) und Endstellung höhenverstellbar ist, die Anfangs- und Endsteuersignale über Anschläge (29, 34) erzeugt. Dabei wird die Bewegung (37) des Brenners (11) beim Erreichen der Anfangs- (37a) bzw. Endstellung (37b) durch Anschläge (29, 34) blockiert und der sich bei dem noch unter Spannung stehenden Motor (19) einstellende erhöhte Ankerstrom einer Motorabschaltvorrichtung (48, 52, 56) als Istwert zuführt.