baber/WOPTO huggingface dataset:
Patent RU-2708050-C1 (RU)
Title: Apparatus for mixing and dispersing various components in liquid media
Inventor: Kovshov Andrej Yurevich
IPC: B01F11/02
Filed: 2019-03-12
Granted: 2019-12-03
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to production of stable dispersions and emulsions used in various fields, particularly in construction, machine building, food, medical and chemical industries. Plant for mixing and dispersing various components in liquid media by directing the flow of mixed components through a closed circuit includes a vacuum-sine dissolver with a milling mixer, a rotary pulsation apparatus of a radial type and pump equipment. Plant is additionally equipped with a set of ultrasonic cavitation apparatuses arranged in parallel, either in series or in a mixed circuit relative to each other, wherein the number of complexes can be more than one, which is determined by the required dispersion level of the prepared mixture and the nature of the components, wherein the complexes must be stepped-cascade, each subsequent complex in the cascade is installed above the previous one. 
     EFFECT: higher efficiency while maintaining the quality of the products for a shorter cycle of mixing and dispersing different components in liquid media, while simultaneously reducing harmful volatile substances, which has a positive effect on the ecological situation. 
     1 cl, 1 tbl, 4 dwg
Patent RU-2734346-C1 (RU)
Title: Method for combined production of anti-3,9,12-trioxapentacyclo [5.3.3.02,4.08,10.011,13]tridec-5-ene, syn-3,9,12-trioxapentacyclo [5.3.3.02,4.08,10.011,13]tridec-5-ene and 3,6,10-trioxapentacyclo [6.3.2.02,4.05,7.09,11]tridec-12-ene exhibiting antitumour activity
Inventor: DZHEMILEV USEIN MEMETOVICH
IPC: A61P35/00
Filed: 2019-05-13
Granted: 2020-10-15
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to a method of producing anti-3,9,12-trioxapentacyclo[5.3.3.0 2,4 .0 8,10 .0 11,13 ]tridec-5-ene of formula (1), syn-3,9,12-trioxapentacyclo[5.3.3.0 2,4 .0 8,10 .0 11,13 ]tridec-5-enes of formula (2) and 3,6,10-trioxapentacyclo[6.3.2.0 2,4 .0 5,7 .0 9,11 ]tridec-12-ene of formula (3), where R = Ph, Bu, Hex, (CH 2 ) 2 OSOSCH 3,  which consists in the fact that bicyclo[4.2.2]deca-2,4,7,9-tetraenes (BDT) react with m-chloroperoxybenzoic acid (m-PPBA), in molar ratio of RDD: m-CPBA = 2:(10–20), at 0–40 °C, in dichloromethane for 3–23 hours. 
     
       
     
     EFFECT: technical result is obtaining novel compounds which can be used in medicine as biologically active substances possessing antitumour activity. 
     4 cl, 2 tbl, 10 ex, 2 dwg
Patent RU-2706500-C1 (RU)
Title: Method for assessing the risk of disturbed hormone-forming function directly in the thyroid gland
Inventor: KURNIKOVA IRINA ALEKSEEVNA
IPC: G01N33/49
Filed: 2019-06-11
Granted: 2019-11-19
Abstract: FIELD: medicine.SUBSTANCE: invention refers to medicine, namely to endocrinology. To assess the risk of disturbing the hormone-forming function directly in the thyroid gland, ultrasonography of the thyroid gland, blood serum level of thyrotropic hormone of the hypophysis and free thyroxine level, structural changes in the thyroid are assessed taking into account the results of thyroid ultrasonography. That is followed by an X-ray computed tomography of the thyroid gland with determination of its density in units of Hounsfield density (HU) and if its density is below 85 units according to Hounsfield (HU), presence or risk of developing thyroid dysfunction caused by iodine deficiency with prescription in treating iodine preparations, and if the thyroid density is more than 140 units according to Hounsfield HU, the presence or risk of developing thyroid dysfunction caused by excess iodine intake, which excludes iodine-containing drugs in treating.EFFECT: method enables fast and effective detection of hormone-forming function disorders directly in the thyroid gland.1 cl, 2 ex
Patent RU-2708139-C1 (RU)
Title: Пневматическая шина
Inventor: TAKENAKA YUICHI
IPC: B60C13/00
Filed: 2017-12-08
Granted: 2019-12-04
Abstract: Изобретение относится к автомобильной промышленности. В пневматической шине, имеющей каркасный слой (4), установленный между парой бортов (3) шины. Каркасный слой (4) включает в себя в качестве каркасных кордов множество композитных кордов (20), выполненных из полиэтилентерефталатной волоконной нити, имеющей тонину от 420 дтекс до 1200 дтекс, и ароматической полиамидной волоконной нити, имеющей тонину от 520 дтекс до 1200 дтекс, и имеющих совокупную тонину от 940 дтекс до 2400 дтекс и коэффициент скрученности K, находящийся в диапазоне от 1600 до 2400. Композитные корды имеют промежуточное удлинение в диапазоне от 2,0% до 4,5% при нагрузке 2,0 сН, имеют индекс стабильности размеров от 2,5% до 6,0%, который представляет собой сумму степени сухой термоусадки при 150°C и промежуточного удлинения при нагрузке 2,0 сН, и имеют отношение исходного модуля упругости M1 при 100°C при нагрузке в диапазоне от 0 Н до 44 Н к исходному модулю упругости M0 при 25°C при нагрузке в диапазоне от 0 Н до 44 Н, причем это отношение находится в диапазоне от 76% до 94%. Технический результат - уменьшение массы шины с сохранением хорошей устойчивости рулевого управления и хорошего сопротивления качению. 2 з.п. ф-лы, 2 ил., 2 табл.
Patent RU-2734267-C1 (RU)
Title: Stationary complex for detection and destruction of small-size unmanned aerial vehicles
Inventor: Borshchin Yurij Nikolaevich
IPC: F41H11/02
Filed: 2019-08-20
Granted: 2020-10-14
Abstract: FIELD: weapons; aviation. 
     SUBSTANCE: stationary complex of detection and destruction of small-size unmanned aerial vehicles (UAVS) is installed in zone of alienation after protected perimeter of important object. It is a stationary complex for detecting and destructing a spacecraft with a distinctive feature in a concrete conical structure installed in the ground, in the lower part of the cone there is a breech unit with an electric detonator, high-explosive ammunition is laid in the breech, above the high-explosive ammunition there is an obturating wad made from incombustible material; on top the conical structure is filled with fine-dispersed substance in amount of 1500 kilograms and placed above the wad. Opening angle of cone is 45 degrees, which provides wide grip of the target at altitude of 120–150 meters, when the stationary system is actuated by breaking the high-explosive ammunition, a large cloud of fine-dispersed substance is emitted, damaging aerodynamic rudders and reconnaissance means. 
     EFFECT: technical result is increasing destructive power of stationary means of combatting small-size drones. 
     1 cl, 2 dwg
Patent RU-2731965-C1 (RU)
Title: Heavy process fluid for killing wells, composition and method for preparation thereof
Inventor: KARPOV ALEKSEJ ALEKSANDROVICH
IPC: C09K8/42
Filed: 2019-09-09
Granted: 2020-09-09
Abstract: FIELD: oil, gas and coke-chemical industries. 
     SUBSTANCE: invention relates to oil and gas industry, namely to completion and repair of oil and gas wells and can be used in conditions of abnormally high reservoir pressures and in conditions of low temperatures of Far North for killing and performance of various types of works. Heavy process fluid for wells killing is an aqueous solution obtained by dissolving in water at least: calcium nitrate in amount of 35 wt. % to 41 wt. %, calcium bromide as a weighting agent in an amount providing a density of liquid from 1.58 g/cm 3  to 1.82 g/cm 3  at 20 °C. Composition for preparation of heavy process fluid for killing wells, which includes dry calcium nitrate and calcium bromide in weight ratio from 1:1 to 1.4:1. Method of preparing heavy process fluid for killing wells, in which calcium nitrate is dissolved in water in amount of 35 to 41 wt. % of liquid weight, then in the resulting calcium nitrate calcium bromide solution was dissolved in an amount providing a density of liquid from 1.58 g/cm 3  to 1.82 g/cm 3  at 20 °C. 
     EFFECT: technical result is providing simultaneously low corrosion rate (up to 0_12 mm/year) and low freezing point (below minus 35 degrees Celsius) of heavy process fluid, which provides its use in a wide range of reservoir pressures. 
     20 cl, 2 tbl, 6 ex
Patent RU-2737395-C1 (RU)
Inventor: DZANAGOV SOZYRKO KHASANBEKOVICH
IPC: A01C1/06
Filed: 2019-10-02
Granted: 2020-11-30
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to agriculture. Disclosed is a method for increasing productivity and quality of cucumber, according to which pre-sowing treatment of seeds of cucumbers is carried out by way of their soaking in a solution obtained from background mineral substances, diluted in 100 l of water, with addition of alcohol distillers and zeolite, in amount of 5 g of each per 100 l of water. Soaking of cucumbers seeds is carried out within 24 hours, at the same time one additionally performs foliar dressing with the same solution during vegetation of plants in phase of 6–7 leaflets. 
     EFFECT: method allows to increase germination capacity of seeds, to accelerate growth of plants in height, to increase area of leaves, to accelerate approach of flowering and productivity of a cucumber in conditions of a winter greenhouse. 
     1 cl, 5 tbl, 1 ex
Patent RU-2727815-C1 (RU)
Inventor: OBRECHT KLAUS
IPC: F23N5/12
Filed: 2019-12-05
Granted: 2020-07-24
Abstract: Изобретение относится к области энергетики. Система управления содержит ионизационный электрод (4), первый датчик (12) пламени, первую схему (15) преобразования сигналов в оперативной связи с ионизационным электродом (4), вторую схему (16) преобразования сигналов в оперативной связи с первым датчиком (12) пламени, блок (18) вывода, процессор (14) в оперативной связи с первой и второй схемами (15, 16) преобразования сигналов и с блоком (18) вывода, причем процессор (14) выполнен с возможностью: приема первого и второго ионизационных сигналов, указывающих на ионизационные токи, с помощью первой схемы (15) преобразования сигналов от ионизационного электрода (4), причем второй ионизационный сигнал принимается после первого ионизационного сигнала; приема первого и второго сигналов пламени, указывающих на излучения, исходящие из пламени, с помощью второй схемы (16) преобразования сигналов от первого датчика (12) пламени, причем второй сигнал пламени принимается после первого сигнала пламени; формирования производного ионизационного сигнала как функции от первого и второго ионизационных сигналов; формирования производного сигнала пламени как функции от первого и второго сигналов пламени; определения, существует ли состояние отрыва пламени, на основе производного ионизационного сигнала и на основе производного сигнала пламени; и если состояние отрыва пламени существует, формирования предохранительного сигнала и передачи предохранительного сигнала в блок (18) вывода. Изобретение позволяет осуществлять контроль пламени, обнаружить отрыв пламени внутри горелки. 2 н. и 13 з.п. ф-лы, 4 ил.
Patent RU-2732331-C1 (RU)
Title: Способ производства многогранной калиброванной стали
Inventor: TANDON PUNEET
IPC: B21B1/08
Filed: 2019-12-11
Granted: 2020-09-15
Abstract: Изобретение относится к обработке металлов давлением и может быть использовано для изготовления металлических многогранных профилей высокой точности с повышенными прочностными свойствами. Способ включает прокатку круглой заготовки в многовалковом калибре, образованном гладкими валками, собранными в замок. При этом после прокатки каждую грань профиля обрабатывают цилиндрическими бойками, совершающими высокочастотные возвратно-поступательные колебания. Бойки при этом установлены под углом к обрабатываемой поверхности, значение которого находится в диапазоне 20-70°. Изобретение обеспечивает возможность более полной проработки поверхностных слоев металла за счет больших сдвиговых деформаций. 3 ил., 1 табл.
Patent RU-2733996-C1 (RU)
Title: Installation for investigation of rotor systems with multi-zone supply of lubricant
Inventor: KORNAEVA ELENA PETROVNA
IPC: G01M13/04
Filed: 2019-12-16
Granted: 2020-10-09
Abstract: FIELD: educational laboratory equipment. 
     SUBSTANCE: invention relates to the field of educational laboratory equipment and can be used in the educational process when conducting laboratory works and practical training in general engineering disciplines in higher and secondary special educational institutions. In an apparatus for analyzing rotary systems with a multi-zone lubricant supply comprising a housing mounted on a bed and having threaded holes for attachment of elements of the lubrication system, made in form of fittings, shaft coupled through a coupling with an electric motor fixed on the base by means of a bracket, a cover is mounted on the housing, in which a screw is mounted, which fixes the force sensor, bearing assemblies having housings on which covers are attached by screws, in which threaded holes are made, for installation on the first bearing assembly of the rotation frequency sensor, and on the second one – displacement sensors, temperature sensors and pressure sensor, and the plant has a module with multi-zone lubricant supply, installed on the second bearing assembly, comprising a head, gasket and cover, in which threaded holes are made for attachment of connecting elements connected by hydraulic hoses to lubrication system, plant has two lubricant supply circuits, which include servo valves, filters, heating elements, flow sensors, hydraulic hoses, on the first bearing assembly there is a rolling bearing, a control unit, signal collection and processing unit, which inputs are connected to rotation speed sensor, temperature sensors, movement sensors, pressure sensor, force sensor, with flow sensors, and outputs – with servo-valves, electric motor and heating elements, according to the invention, the module with multi-zone lubricant supply is made in the form of a unit connected to the gap between the shaft and the sliding bearing by means of twenty channels made in the unit, which is connected to two circuits of lubricating system by means of two units of electromagnetic valves, outlets of which are connected by hydraulic hoses to unit of lubricant multi-zone supply, and inputs with lubrication system, wherein units of electromagnetic valves are connected to control unit, signal collection and processing. 
     EFFECT: wider field of study of rotor systems by using an additional unit with multi-zone supply of lubricant with active control of lubricant supply characteristics and possibility of changing lubricant supply circuit to bearing assembly for continuous performance of a full set of experiments. 
     1 cl, 5 dwg
Patent RU-2730756-C1 (RU)
Inventor: NADAREJSHVILI GIVI GURAMOVICH
IPC: F01N3/20
Filed: 2020-01-22
Granted: 2020-08-25
Abstract: FIELD: engine building.SUBSTANCE: device for catalytic purification of ICE exhaust gases by selective catalytic reduction / oxidation method comprises control and control system with sensors of parameters and process control elements, units for selective reduction and / or oxidation of harmful components of exhaust gases, at least, one device for supply of chemically active additives with at least one container and with one pneumatic device for dispensing and supply of chemically active additives in a solid phase into a thermal reactor, including thermolysis zones of chemically active additives in a solid phase with a unit for heating thermolysis catalysts and hydrolysis of harmful products of thermolysis in gas phase to simple substances, output ejector of pneumatic supply to exhaust manifold to corresponding catalyst unit for selective catalytic reduction of chemically active additives in gaseous phase, wherein thermolysis catalyst heating unit is additionally equipped with at least one controlled heat pipe connected to exhaust manifold, with control and adjustment system, with parameters sensors and with heat transfer process control elements, and each of selective reduction and / or oxidation units of harmful exhaust gas components are equipped with at least one controlled heat pipe connected to exhaust manifold, with thermal accumulator, with regulation and control system, with sensors of parameters and with heat transfer process control elements.EFFECT: device for catalytic cleaning of ICE exhaust gases is proposed.1 cl, 2 dwg, 1 tbl
Patent RU-2735466-C1 (RU)
Inventor: BARANNIK EVGENIJ ALEKSANDROVICH
IPC: A61B8/00
Filed: 2020-01-31
Granted: 2020-11-02
Abstract: FIELD: medicine. 
     SUBSTANCE: group of inventions relates to systems and methods of ultrasonic medical diagnosis, which use pulsed ultrasonic probing to determine ultrasound attenuation coefficient. Method and apparatus for determining the average ultrasonic attenuation coefficient are based on using additional information obtained from analysis of the dependence of the amplitude of the ultrasonic response on the probing depth. Method is realized by calculating an average ultrasonic attenuation coefficient based on data on quadratic non-linearity of logarithmic response amplitude versus depth. Displaying the results of determining the average ultrasonic attenuation coefficient is carried out in the form of spatial distribution of the attenuation coefficient, values of average attenuation factor with reflection of logarithmic amplitudes dependence from depth, as well as in the form of obtained linear dependence of logarithmic amplitudes on depth. 
     EFFECT: technical result consists in improvement of accuracy and reliability of determination of average coefficient of ultrasound attenuation in soft tissues. 
     3 cl, 4 dwg, 1 ex
Patent RU-2747988-C1 (RU)
Title: Method for production of silicon carbide
Inventor: ELKIN KONSTANTIN SERGEEVICH
IPC: C01B32/97
Filed: 2020-02-17
Granted: 2021-05-18
Abstract: FIELD: ceramics. 
     SUBSTANCE: invention can be used for production of ceramics, abrasive tools, high-temperature heating elements, reducing agents in manufacture of ferrous and non-ferrous metals. The method of production of silicon carbide by reducing a charge material from quartz sand with oil coke in a resistance furnace includes loading the charge material onto the furnace hearth, forming a core from oil coke above the layer of charge material, loading the charge material from the sides of the core and above the core, melting silicon carbide. Additional cores are formed in height and the charge material is loaded while the furnace is loaded. The distance between the cores and the layer of charge material between the cores is 1.1 to 2.2 of the core thickness. 
     EFFECT: invention allows using the heat of the electricity supplied to the furnace more completely, producing only silicon carbide without producing intermediate products leading to increased productivity of the furnace. 
     2 cl, 7 ex
Patent RU-2748014-C1 (RU)
Title: System for calculation of consumer recording application executability during targeted use of orbital space vehicle group for remote probing of earth
Inventor: Grishantseva Lyubov Aleksandrovna
IPC: G06Q10/06
Filed: 2020-02-20
Granted: 2021-05-18
Abstract: FIELD: computational technology. 
     SUBSTANCE: proposed is a system for reception and processing of consumer recording applications during targeted use of an orbital space vehicle group for remote probing of Earth which includes a consumer interaction subsystem that includes a direct interaction unit and a formalized application entry unit, wherein the output of the direct interaction unit is connected to the input of the formalized application entry unit, an information storage subsystem that includes a formalized application storage unit, wherein the input of the unit is connected to the output of the formalized application entry unit, and provides storage for data on reception equipment, space vehicles, meteorological data, a reference plan, a computing subsystem, wherein the information storage subsystem includes a reception equipment failure statistical data storage unit, a space vehicle failure statistical data storage unit, a statistical meteorological data storage unit, a reference plan storage unit, and the computing subsystem includes a forecast duration selection unit, a long-term forecast application executability calculation unit, a reference plan and medium-term forecast application executability calculation unit, wherein the inputs of the long-term forecast application executability calculation unit and the reference plan and medium-term forecast application executability calculation unit are connected to the outputs of the forecast duration selection unit, wherein the input of the unit is connected to the output of the formalized application storage unit, also the inputs of the long-term forecast application executability calculation unit and the reference plan and medium-term forecast application executability calculation unit are connected to the outputs of the reception equipment failure statistical data storage unit, the space vehicle failure statistical data storage unit, the statistical meteorological data storage unit, wherein the output of the reference plan and medium-term forecast application executability calculation unit is additionally connected to the input of the reference plan storage unit, and the outputs of the long-term forecast application executability calculation unit and the reference plan and medium-term forecast application executability calculation unit are connected to the input of the direct interaction unit of the consumer interaction subsystem and the input of the formalized application storage unit. 
     EFFECT: invention is aimed at providing reception and processing of consumer recording applications during targeted use of an orbital space vehicle group for remote probing of Earth, which increases productivity of the operator of the space system for remote probing of Earth. 
     1 cl, 1 dwg
Patent RU-2729753-C1 (RU)
Inventor: POLEVOJ YURIJ IOSIFOVICH
IPC: B61L23/16
Filed: 2020-03-11
Granted: 2020-08-11
Abstract: FIELD: train traffic control methods. 
     SUBSTANCE: method is based on control of conditions of distanced track sections by mobile devices located on locomotive and between two last cars of train. Information on state of track sections behind tail of train, as well as coordinates of head and tail of train on radio communication are transmitted to receiving station. From the station for receiving to locomotives information is received on the coordinate of the tail car of the train ahead and the established routes at the receiving station. In addition, integrity of the track is controlled by means of mobile devices on a short section of track circuit with length of 5–10 m under conditions of vibration when the train moves. 
     EFFECT: possibility of avoiding use of track devices and cable lines on the haul. 
     1 cl, 3 dwg
Patent RU-2739052-C1 (RU)
Inventor: MOTORIN VADIM ANDREEVICH
IPC: B23K9/04
Filed: 2020-06-01
Granted: 2020-12-21
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to reconditioning of worn-out parts with application of welding and can be used for restoration of working elements of tillers. Method comprises removal of worn-out cutting-and-bladed part of bit, production of overlay plate from steel of rolled stock and its welding to reconstructed bit, hardening of surface of an overlay plate by welding-on of wear-resistant material on entire surface area of an overlay plate, herewith there is used ball-bearing steel ShH4 of strip rolled stock with width of 10 mm, with thickness of 4.5 mm, rolling is cut to size of cutting part, welded parallel to cutting part, hardening is performed by electric arc surfacing with direct current of reverse polarity under flux layer at current intensity of 160-220 A, diameter of electrode wire 1.6-2 mm, voltage 30-32 V, deposition rate of 20-25 m/h and wire electrode feed rate of 100-125 m/h, and electrode material of composition is used as a wear-resistant material, wt.%: C 2.0; Mn 0.9; Si 1.0; Al 0.6; Cr 9.2; Ni 4.3; Mo 0.5; Fe is rest, at that thickness of built-up layer makes 1.5-2.0 mm, its hardness makes 59-61 HRC. 
     EFFECT: invention increases hardness and wear resistance of reclaimed and hardened working tools of deep tillers in conditions of intensive abrasive wear. 
     1 cl, 1 ex