baber/WOPTO huggingface dataset:
Patent RU-2697114-C1 (RU)
Title: Способ изготовления деталей стержневой формы с головкой
Inventor: PERVOV MIKHAIL LEONIDOVICH
IPC: B21J13/00
Filed: 2019-02-22
Granted: 2019-08-12
Abstract: Изобретение относится к области обработки металлов давлением и может быть использовано при изготовлении деталей стержневой формы с головкой и резьбой. Способ включает этап отрезки заготовки от прутка, этап образования смазочного покрытия на поверхности заготовки, этап редуцирования заготовки до получения требуемого диаметра стержня, этапы высадки головки стержня, этап накатки резьбы и этап термической обработки. На этапе образования смазочного покрытия на поверхности заготовки дополнительно формируют смазочное покрытие на рабочих поверхностях деформирующих инструментов, используемых на этапах редуцирования заготовки и высадки головки стержня. На рабочих поверхностях деформирующих инструментов выполняют расположенные с шагом t углубления глубиной h, причем t/h=1÷10. Формирование смазочного покрытия на упомянутых рабочих поверхностях деформирующих инструментов осуществляют путем нанесения смазки с обеспечением полного заполнения углублений. Затем выполняют этапы редуцирования и высадки головки. В результате обеспечивается уменьшение усилия деформирования и повышение качества получаемых изделий. 2 ил., 1 пр.
Patent RU-2721049-C1 (RU)
Title: Cold concrete
Inventor: ZUBROD RODNEY
IPC: C04B22/08
Filed: 2017-07-31
Granted: 2020-05-15
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to a composition of cold concrete (embodiments), comprising a mixture of water, aggregates of silicon-based minerals, acting as filler material; sodium or potassium metasilicate pentahydrate, which acts as an activator; wastes of steelmaking production, including granular ground blast-furnace slag acting as a binding ingredient; wastes with high or low content of calcium from coal combustion (fly ash or ash residue), acting as binding ingredient; sodium tetraborate, dihydrate of sodium citrate, citric acid or boric acid acting as retarders of setting time; reinforcing agents, including calcium, potassium hydroxide, magnesium, sodium or aluminum; attapulgite, kaolin, red clay or other fine-grained clays with high content of aluminosilicates to increase concentration of silicon and aluminosilicates and associated strength; protein or synthetic protein material to form a weak covalent bond with hydroxides and silicates, in order to maintain constant volume during setting process; and essential oil essential oil to reduce content of water in mixture and reduce viscosity. 
     EFFECT: technical result is reduced formation of greenhouse gases, high physical and mechanical properties of concrete. 
     9 cl, 6 tbl
Patent RU-2712789-C1 (RU)
Title: Fiber-glass confocal scanning microscope
Inventor: SHULGIN VLADIMIR ALEKSEEVICH
IPC: G01N21/64
Filed: 2019-03-06
Granted: 2020-01-31
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to devices for recording radiation excited in local areas of the medium when focusing laser radiation. Fiber-optic confocal scanning microscope has a laser radiation source, a Y-circulator, a lens, a confocal diaphragm, a photodetector and spatial scanning devices of the analyzed region of the object. First unidirectional input of the optical waveguide of the Y-circulator is connected to the object illumination source. Optical beam of the output end of the first waveguide is directed to the end of the second waveguide at a certain angle in the axis of the second waveguide within the limits of the aperture angle of the optical fiber. Output end of the optical bidirectional second waveguide is an aperture which forms a light beam of illumination of the object through the lens and simultaneously is a confocal diaphragm filtering the radiation of the object medium response. Radiation of the medium response passes back through the lens and the second waveguide to the end of the third unidirectional waveguide. Third waveguide is located along the axis of the second waveguide. Output of the third waveguide is the output of the Y-circulator, connected to the input of the fiber-optic spectrometer. Radiating end of the second waveguide is connected to the mechanical system of displacement of this butt-end for scanning of the radiator scaled by the lens of the image of the aperture in the conjugated plane combined with the object. 
     EFFECT: technical result consists in expansion of functional capabilities of device and simplification of microscope design. 
     1 cl, 1 dwg
Patent RU-2715565-C1 (RU)
Title: Diagnostic technique for hormonal disorders in men
Inventor: Pochernikov Denis Gennadevich
IPC: C12Q1/686
Filed: 2019-03-12
Granted: 2020-03-02
Abstract: FIELD: medicine.SUBSTANCE: invention refers to medicine, particularly to laboratory diagnostics. Disclosed is a method for diagnosing hormonal disorders in men, including hormonal examination for prolactin, oestradiol, testosterone, a free testosterone index and sex hormone binding globulin (SHBG). Male ejaculate is analyzed by RT-PCR using an Androflor test. If observing in ejaculate male with hyperestradiolemia, hyperprolactinaemia or hypotestosteronemia of microorganism Lactobacillus spp. in titre 10 CFU/ml and more conclude a hormonal disorder in a male.EFFECT: invention provides effective diagnosis of hormonal disorders in males.1 cl, 1 dwg, 3 ex
Patent RU-2720447-C1 (RU)
Title: Calculation of individual carbon tracks
Inventor: TSZIN KHUANTSZIN
IPC: G06Q10/00
Filed: 2017-08-24
Granted: 2020-04-29
Abstract: FIELD: computer equipment.SUBSTANCE: invention relates to computer engineering. Method comprises steps of: receiving a request for an Internet service; obtaining data on user behaviour; determining, from plurality of algorithms of quantisation of value of carbon saving; calculating, using said determined quantisation algorithm of carbon saving value, carbon saving value of user in accordance with behaviour data; combining value of carbon saving with stored value of user's carbon saving; processing user data; and providing instructions for displaying user data on a user device.EFFECT: technical result consists in automation of technical process by using data on user behavior.14 cl, 1 tbl, 7 dwg
Patent RU-2731818-C1 (RU)
Title: Method for rapid analysis of additives, lubricants, industrial fluids, including waste ones (embodiments)
Inventor: NIGMATULLIN VIL RISHATOVICH
IPC: G01N33/28
Filed: 2019-04-01
Granted: 2020-09-08
Abstract: FIELD: chemistry. 
     SUBSTANCE: group of inventions relates to rapid analysis of additives, lubricants, industrial fluids, including spent liquids, for assessing the actual state of internal combustion engines, transmissions, compressors and other equipment. Universal indicator for express-analysis of content of additives and serviceability of lubricating materials, obtained by impregnating fibrous materials with dimensions of 30 × 40 mm or 8 × 80 mm water-and-alcohol solution of the following composition, g: methyl orange 0.05–0.3; methyl red 0.15–0.3; bromthymol blue 0.3–50; alizarin yellow P 0.1–0.3; phenolphthalein 0.01–0.1; malachite green 0.01–0.05; red cabbage broth 5–20; cherry infusion or alcohol cherry infusion 0–5; tetraethylammonium bromide 0–9.0 as fixing agent; aqueous solution of ethyl or isopropyl alcohol 914.95–994.32 at temperatures of 10–60 °C. Invention also describes a method for rapid analysis of additive content and operability of lubricants and a method for rapid analysis of the actual state of equipment. 
     EFFECT: higher accuracy and reliability of rapid analysis. 
     10 cl, 3 tbl, 38 ex, 21 dwg
Patent RU-2711145-C1 (RU)
Inventor: Lakota Elena Aleksandrovna
IPC: A01K67/00
Filed: 2019-04-09
Granted: 2020-01-15
Abstract: Изобретение относится к области биотехнологии. Помесное потомство получают спариванием овцематок тонкорунной породы шерстного направления продуктивности с баранами-производителями тонкорунной породы мясного направления продуктивности. У полученного потомства, на 7 сутки после рождения определяют экстерьерно-продуктивные показатели: ширину зада в маклаках, обхват пясти, индекс массивности, показатель продуктивности «живая масса». Оценивают баранчиков по экстерьерно-продуктивным показателям, используя в качестве маркера мясной продуктивности степень выраженности маклаков. Баранчиков на 7 сутки после рождения распределяют в группы по категориям упитанности в зависимости от степени выраженности маклаков (ширины зада маклаков): баранчиков, у которых низкая степень выраженности маклаков, относят в группу с высшей категорией упитанности; баранчиков, у которых средняя степень выраженности маклаков, относят в группу со средней категорией упитанности; баранчиков, у которых высокая степень выраженности маклаков, относят в группу с нижесредней категорией упитанности. Определяют экстерьерно-продуктивные показатели: ширину зада в маклаках, обхват пясти, индекс массивности, показатель продуктивности «живая масса» в возрасте 4-4,5 месяцев (после отъема от матерей). Проводят подтверждающую оценку по данным показателям у распределенных баранчиков, и составляют прогноз по экстерьерно-продуктивным показателям к возрасту 4-4,5 месяцев (после отъема от матерей). Изобретение позволяет повысить точность распределения в группы по категориям упитанности. 1 пр., 3 табл.
Patent RU-2719371-C1 (RU)
Inventor: UEDA HIROYOSHI
IPC: F01N3/28
Filed: 2019-05-06
Granted: 2020-04-17
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to design of a catalyst for cleaning exhaust gases of an internal combustion engine located in an outlet channel of an internal combustion engine. Structure comprises a base member having a plurality of inclined portions on which the wire elements are arranged at an angle relative to the direction of the exhaust stream; and intersecting sections, on each of which plurality of inclined sections intersect at both ends of each of inclined sections, wherein a plurality of inclined portions is arranged radially about the centre of the intersecting portion on the upstream side and the downstream side in the exhaust gas flow direction on each of the intersecting sections, wherein the wire elements do not include any wire-like elements which are arranged such that they are orthogonal to the exhaust gas flow direction, wherein the wire-like elements include wire-like elements which are arranged at an angle relative to the exhaust gas flow direction. 
     EFFECT: technical result consists in reduction of flow part resistance and improvement of cleaning degree. 
     6 cl, 13 dwg
Patent RU-2720624-C1 (RU)
Title: Средство для протравливания семян яровых пшеницы и ячменя
Inventor: Bykov Yaroslav Valeryanovich
IPC: A01P3/00
Filed: 2019-05-06
Granted: 2020-05-12
Abstract: Изобретение относится к сельскому хозяйству. Вещества формулы CHCH=CHC(O)CHR-4, где R=Br, (ББАФ); R=ОСН(МБАФ), применяют в качестве протравителей семян яровых пшеницы и ячменя. Изобретение позволяет уменьшить распространенность и развитие корневых гнилей гельминтоспориозного типа и, как следствие, увеличить урожайность яровых пшеницы и ячменя. 5 табл., 1 пр.
Patent RU-2723239-C1 (RU)
Inventor: Khilmanovich Roman Aleksandrovich
IPC: G06T15/00
Filed: 2019-07-31
Granted: 2020-06-09
Abstract: Изобретение относится к области визуализации совмещенной реальности. Техническим результатом является повышение точности при составлении карты окружающей местности для виртуального мира. Система содержит колесное мобильное устройство со стойкой штатива, в верхней части которой расположена горизонтальная ось, два линейных актуатора, расположенные в нижней части стойки штатива, камеру, расположенную на горизонтальной оси штатива, лазерный сканер, расположенный на стойке штатива, аппаратный блок, содержащий запоминающее устройство, двухстепенный гироскоп, GPS-приемник, блок пошагового поворота камеры вокруг горизонтальной оси штатива на заданные углы с дифференциальным шагом, блок объединения результатов фотосъемки и лазерных измерений, при этом аппаратный блок расположен на стойке штатива и соединен с камерой и лазерным сканером, два линейных актуатора обеспечивают вертикальную гиростабилизацию стойки штатива за счет постоянного получения данных о фактической собственной ориентации из аппаратного блока с двухстепенным гироскопом, записывающее устройство в аппаратном блоке содержит отдельные файлы для каждой сделанной во время съемки фотографии и каждого проведенного лазерного измерения с присвоением им геопозиции. 2 н.п. ф-лы, 3 ил.
Patent RU-2728909-C1 (RU)
Inventor: Antipenko Lina Aleksandrovna
IPC: B03D1/24
Filed: 2019-07-29
Granted: 2020-08-03
Abstract: FIELD: technological processes.SUBSTANCE: invention relates to beneficiation of minerals by flotation method and can be used in enrichment of ore and non-metal raw materials, waste water treatment in chemical industry. Flotation machine includes a chamber, inside which there is installed a shaft, coaxial to which the casing pipe is located, on the shaft in the lower part a hollow-type impeller is fixed, the stator device is made in the form of rods closed from above with segments. In order to exclude inert zones and to create high mineralization of foam product, chamber of machine in bottom part along height of impeller is equipped with angular reflecting devices with rifflings.EFFECT: higher efficiency of flotation machine with production of high-quality indices of flotation products.1 cl, 2 dwg
Patent RU-2733233-C1 (RU)
Title: METHOD OF MAKING PRESSED PROFILES FROM HIGH-STRENGTH DEFORMABLE ALUMINUM ALLOYS OF THE Al-Zn-Mg-Cu SYSTEM WITH ADDITIVES OF TRANSITION METALS
Inventor: ZAKHAROV VALERIJ VLADIMIROVICH
IPC: C22F1/053
Filed: 2019-08-13
Granted: 2020-09-30
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to metallurgy, namely to production of massive profiles from high-strength deformed aluminum alloys of Al-Zn-Mg-Cu system with additives of transition metals Sc, Zr, Ti. Method involves homogenization of ingots according to a two-step mode, their machining to produce blanks with diameter less than diameter of the press container and pressing of blanks with their further hardening thermal treatment. Compression is performed at temperature from 280 to 350 °C in two stages – preliminary and final. Preliminary stage is carried out due to transverse deformation by means of horizontal press prepressing in container or by free settling on vertical press with deformation of 40–60 %. Final pressing is carried out on horizontal press with direct metal flow with drawing from 20 to 40 at metal flow rate from 0.4 to 0.8 m/min after intermediate holding in container of press between preliminary and final pressing with duration of 5–20 minutes. 
     EFFECT: obtaining massive profiles with stable strength characteristics at relative elongation of not less than 3 %. 
     1 cl, 6 dwg, 7 tbl, 2 ex
Patent RU-2723365-C1 (RU)
Inventor: FOMCHENKO VIKTOR NIKOLAEVICH
IPC: G09B19/00
Filed: 2019-09-24
Granted: 2020-06-10
Abstract: FIELD: training; data processing. 
     SUBSTANCE: invention relates to computer interactive simulators and can be used for training specialists and maintenance personnel in the field of operation of electronic devices and radioelectronic equipment. Interactive web training simulator comprises at least one software and hardware system which supports in automatic mode interactive training cycles of operation and computer simulation of operation of at least one electronic device, made in form of a control module of computer system, equipped with software and having information inputs and outputs, module of individual and / or group training, including at least one electronic device, each of which contains control elements with animation-graphic material, program codes, interactive zones, which together are program interface of electronic device, connected by virtual bidirectional connections with control module of computer system. Electronic devices are their computer digital counterparts, each of which additionally includes a unit of program functional-algorithmic model of electronic device, equipped with software and connected by virtual bidirectional links to corresponding interface unit of digital electronic analogue of electronic device, wherein blocks of program functional-algorithmic models of computer digital analogues of electronic devices are connected to each virtual bidirectional links. 
     EFFECT: separation of functional-algorithmic models of computer digital analogues of electronic devices, which are part of interactive web training simulator, and their interfaces, as well as providing the possibility of group and / or individual training both in network and in standalone modes with formation of interactive training environment due to use of web technologies. 
     1 cl, 1 dwg
Patent RU-2734276-C1 (RU)
Title: Disk sample for evaluation of structural strength of material
Inventor: TSVIK LEV BERKOVICH
IPC: G01N1/28
Filed: 2019-10-22
Granted: 2020-10-14
Abstract: FIELD: test.SUBSTANCE: invention relates to test equipment, in particular to samples for evaluation of strength of materials at complex stress-strain state (SSS), characterized by biaxial tension or compression. Disk sample is made in form of plate, which is part of circular disc formed by its truncation by two planes, symmetrical relative to geometrical centre of disc and perpendicular to its middle surface, having support surface limited by external contour, a loading surface, as well as a groove located on one of said surfaces, formed by movement of U- or V-shaped section of the groove along its guide line.EFFECT: technical result is expansion of possibility of obtaining biaxial type of SSS occurring in working zone of disk sample due to change of its geometrical parameters.1 cl, 5 dwg
Patent RU-2737349-C1 (RU)
Title: Insulation control system for electric circuits with blind-earthed neutral
Inventor: Tikhomirov Pavel Yurevich
IPC: G01R27/18
Filed: 2019-11-01
Granted: 2020-11-27
Abstract: FIELD: electric power engineering. 
     SUBSTANCE: invention relates to electric power engineering and is intended for operational ponied control of insulation resistance of cable lines under operating voltage in three-phase networks with blind-earthed neutral. System comprises, on each branch of a controlled three-phase network connected to a corresponding user, current sensors, as well as a unit for indication of normal and emergency conditions of insulation of electric networks with a blind-earthed neutral, which determines an emergency state of insulation resistance when it decreases below the permissible level. Current sensors installed at each branch of controlled three-phase network consist of transducer-converter of differential leakage current, installed on four-wire cable, and sensor-converter of differential leakage current installed on PE-conductor. Each of the transducer transducers consists of a shielded housing in which there is a conversion and transmission module in the form of an analogue-to-digital converter and through hole for branching of controlled three-phase network of transducer differential leakage current converter, installed on four-wire cable, enveloped by Rogowski coil, which is connected to input of corresponding conversion module in form of analogue-to-digital converters, and transducer-transducer of differential leakage current, installed on PE-conductor, enveloped by Rogowski coil, which is connected to input of corresponding module of conversion and transmission of signals in form of analogue-to-digital converter. Modules of conversion and transmission of signals are connected in series and connected to unit for indication of normal and emergency conditions of insulation resistance, made in form of digital data processing unit. 
     EFFECT: high reliability, validity, efficiency and accuracy of control. 
     1 cl, 3 tbl, 7 dwg
Patent RU-2738632-C1 (RU)
Inventor: SIKORSKII VLADIMIR IVANOVICh
IPC: B03C3/74
Filed: 2020-02-06
Granted: 2020-12-15
Abstract: FIELD: electricity. 
     SUBSTANCE: invention relates to the field of electric cleaning of gases from dust and fog in various industries and can be used in automatic control systems by regeneration of precipitation and discharge electrodes of electrostatic precipitators. Method is characterized in that during start-up of electric filter, at full dust load, average voltage value is measured for electric filter (U av1 .) and value of average current of electric filter (I av1 ) and values are stored. Further, during operation of the electrostatic precipitator, these values are continuously measured and constantly compared with primary data. Defined relationship to recorded data U av1 /I av1  = K 1  and current data U avc1 /I avc1  = K 2 . When ratio K 2 /K 1  exceeds 1.2, regeneration of precipitating and discharge electrodes of this field of electrostatic filter is included. 
     EFFECT: higher degree of gas purification due to provision of automatic regeneration mode of electrodes. 
     1 cl
Patent RU-2729390-C1 (RU)
Title: Способ получения органоминерального удобрения
Inventor: ZONOV ALEKSANDR VASILEVICH
IPC: C05F11/00
Filed: 2020-02-14
Granted: 2020-08-06
Abstract: Изобретение относится к области сельского хозяйства.  В способе получают органоминеральное удобрение, компонентами которого являются сухая зола и органическая кислота. Компоненты предварительно измельчают и перемешивают, добавляют в количестве, масс. %, зола – 60-75, органическая кислота карбонового и/или сульфонового ряда – остальное. Измельченные и перемешанные компоненты растворяют в объеме аммиачной воды до рН=6,5-7,5 с количественным составом сухой смеси – 0,1-0,4 кг на 1 га пахотных земель с общим весом аммиачной воды в пределах 1-5 т, с содержанием аммиака 0,1-0,5% к воде. В состав удобрения вводят дополнительные микроэлементы, необходимые для выращивания конкретного растения. Способ позволяет создать органоминеральное удобрение с комплексом микроэлементов, имеющих оптимальные пропорции, с повышенной усвояемостью. 1 з.п. ф-лы, 2 пр.
Patent RU-2735520-C1 (RU)
Title: Automated system for controlling amount of fuel in tanks of military tracked vehicles with long storage life
Inventor: Friker Dmitrij Vladimirovich
IPC: G01F9/00
Filed: 2020-03-13
Granted: 2020-11-03
Abstract: FIELD: transportation; control devices. 
     SUBSTANCE: invention relates to devices for controlling amount of fuel in tanks of military tracked vehicles (MTV) during their long-term storage (LS). Automated system of fuel quantity monitoring in MTV tanks of long-term storage includes standard fuel meter with fuel meter sensors. In addition, a control cable is installed, which is connected by means of an electric line to the information processing and command issuing unit, power supply source and control panel, wherein the control cable is mounted in the fuel supply connection circuit to the MTV onboard network and is outside the sealed volume limits, wherein the electronic information system has the possibility of memorizing the readings and comparing them with subsequent measurements in order to quantify the leakage of fuel from the fuel tanks MTV, and also has the possibility of protecting this information from correction in operating conditions. 
     EFFECT: systematic monitoring of the amount of fuel in MTV tanks contained in the LS, outputting signals to the system for signaling critical values of the difference in the amount of fuel in the tanks when the fuel leak during storage of MTV and protecting information from correction. 
     1 cl, 1 dwg