baber/WOPTO huggingface dataset:
Patent RU-2729503-C1 (RU)
Title: Способ проведения биопсии у больных с подозрением на рак гортани
Inventor: Dajkhes Nikolaj Arkadevich
IPC: B82B1/00
Filed: 2020-03-19
Granted: 2020-08-07
Abstract: Изобретение относится к оториноларингологии, в частности к онкологии ЛОР-органов, и может быть использовано в целях ранней диагностики опухолей гортани. Проводят биопсию у больных с подозрением на рак гортани с помощью аппаратно-программного комплекса «ИнСпектр-М». Лазерным излучением с длиной волны 350 нм контактно облучают ткани гортани и регистрируют интенсивность излучения в их спектрах флуоресценции в диапазоне длины волны от 600 до 650 нм. Диагностический зонд сначала устанавливают на три произвольные точки в области интактной слизистой оболочки гортани, затем на точку в области видимой границы измененной слизистой оболочки гортани, затем на точки по всей площади измененной слизистой оболочки. Расстояние между исследуемыми точками в области измененной слизистой оболочки составляет 1 мм. Проводят прицельную биопсию слизистой оболочки гортани в точке с наибольшей интенсивностью флуоресценции. Способ позволяет проводить исследование в амбулаторных условиях, любых пораженных участков гортани, в том числе и труднодоступных для обзора обычным фиброскопом с наименьшей травматизацией слизистой оболочки гортани. 1 пр., 5 ил.
Patent RU-2757254-C1 (RU)
Title: Broadband electromagnetic resonator for therapeutic effect on pathological foci in body tissues, medical apparatus for therapeutic effect, and method for therapeutic effect
Inventor: SHMID Aleksandr Viktorovich
IPC: A61N1/40
Filed: 2017-10-03
Granted: 2021-10-12
Abstract: FIELD: medical equipment. 
     SUBSTANCE: apparatus for generating the Fermi-Pasta-Ulam (FPU) spectrum comprises a resonator for forming the electromagnetic FPU spectrum (FPU-resonator), containing a two-arm generator for oscillation generation, each arm whereof comprises a coil, a capacitor, and a nonlinear controlled electronic element, wherein said coils of the two-arm generator have opposite winding and are connected in opposition, have the same amount and the same diameter of turns, and the turns of one coil are placed alternately between the turns of the other coil, wherein the arms of the generator are connected so as to ensure generation of oscillations due to the positive feedback between the arms of the generator, a power supply unit for supplying power to the coil connection point, and an activation circuit connected to the two-arm generator. Also proposed are a medical apparatus for therapeutic effects on pathological foci in body tissues and a method for therapeutic effect on pathological foci in body tissues by means of resonant effect on the return FPU spectra in body tissues. 
     EFFECT: creation of an apparatus for generating the FPU spectrum. 
     10 cl, 7 dwg
Patent RU-2743798-C1 (RU)
Inventor: BLOKHIN VALERIJ NIKOLAEVICH
IPC: A01B35/22
Filed: 2020-04-03
Granted: 2021-02-26
Abstract: FIELD: agriculture.SUBSTANCE: invention relates to agriculture. Blade working element for soil treatment contains stand with rhomb shaped hoe inclined to horizon at angle 3°…5° and made in the form of a flat plate with four cutting edges, having a concave crescent shape with serrated sharpening. Post has cross-section of astroid shape with cutting edges directed to appropriate point of hoe. Post is connected to the vibrator in the form of a Schumacher planetary mechanism, reciprocating rotational angular oscillations to the post and the hoe.EFFECT: higher quality of soil treatment and reduced traction resistance.1 cl, 2 dwg
Patent RU-2744858-C1 (RU)
Title: Method of obtaining lyophilisate of sodium aminodihydrophthalazinedione, or tameron medication
Inventor: Ananev Evgenij Mikhajlovich
IPC: A61K31/502
Filed: 2020-04-28
Granted: 2021-03-16
Abstract: FIELD: pharmaceuticals. 
     SUBSTANCE: invention relates to pharmaceuticals and describes a method for producing a drug based on the sodium salt of 5-amino-2,3-dihydrophthalazine-1,4-dione (sodium aminodihydrophthalazinedione) in the form of a lyophilisate. The method includes preparing an aqueous solution of sodium aminodihydrophthalazinedione with a concentration of 03-250 mg / ml; carrying out sterilizing filtration of the resulting solution and dosing the sterile solution into the primary packaging; carrying out lyophilization. Freeze drying is carried out in several stages, while cooling is carried out to minus 75°C - minus 15°C at a rate of 0.5-10 ° C per minute and further drying is carried out until the moisture content in the product is not more than 10%. At the last stage, the freeze-drying chamber is filled with sterile air, sealed and the package is rolled up / sealed.  
     EFFECT: method according to the invention allows obtaining a stable and highly purified drug in the form of sodium aminodihydrophthalazinedione lyophilisate with increased ergonomics and conversion of the process. 
     2 cl, 2 tbl, 7 dwg, 6 ex
Patent RU-2751494-C1 (RU)
Title: Device for cutting and sorting a strip of peeled veneer
Inventor: TODA KENRO
IPC: B27L5/08
Filed: 2020-05-27
Granted: 2021-07-14
Abstract: FIELD: woodworking.  
     SUBSTANCE: invention relates to woodworking, in particular to a device for cutting and sorting a strip of peeled veneer. The device contains a first driving upper roll and a second driving lower roll. The rotational force transmission member is located on the side of the veneer strip and is connected to the drive rolls. The intermittent motion drive is connected to the rotational force transmission element and is made with the possibility of free rotation and stop. The input conveyor is configured to transport the veneer strip into the space between the first drive roll and the second drive roll. The output conveyor is configured to remove the veneer strip from the space between the first drive roll and the second drive roll. The control device is configured to issue a response signal to the intermittent motion drive for rotation of both drive rolls after receiving a signal of approaching the veneer strip boundary detected by the sensor system to the space between the first drive roll and the second drive roll.  
     EFFECT: performance of the device is improved. 
     7 cl, 19 dwg
Patent RU-2741657-C1 (RU)
Inventor: Tikhonov Oleg Petrovich
IPC: F16M13/02
Filed: 2020-09-29
Granted: 2021-01-28
Abstract: FIELD: manufacturing technology.SUBSTANCE: universal mounting box relates to devices for attachment to support surfaces of attachments of monitoring and communication systems. Said box comprises case with thrust bushing for end part of bearing element. Bushing is rigidly fixed inside the case by one end. Center of sleeve coincides with center of housing base. In side walls of housing there are opposite universal attachment holes for attachments. Housing bottom has through hole for end part of bearing element and mounting holes for connection of case with flange of bearing element. Increased spatial rigidity and strength of the box. Lifting capacity and reliability of bearing structures are increased.EFFECT: possibility of fastening various massive attachments.6 cl, 20 dwg
Patent RU-2770381-C1 (RU)
Title: Трубная система теплообменного аппарата
Inventor: Ryzhkov Dmitrij Nikolaevich
IPC: F28F9/22
Filed: 2020-10-20
Granted: 2022-04-15
Abstract: Изобретение относится к области энергетики и может быть использовано в парогенераторах и теплообменных аппаратах на АЭС с продольным и поперечным обтеканием жидкометаллического теплоносителя в межтрубном пространстве. В трубной системе теплообменного аппарата дистанционирующие элементы выполнены в виде стержней, на которых размещены бобышки с установленным шагом h по высоте, расположенных на равных расстояниях от соседних теплообменных труб, в центре равностороннего треугольника, в вершинах которого установлены теплообменные трубы, а концы стержней дистанционирующих элементов заделаны в трубные доски. Технический результат - снижение металлоемкости, увеличение коэффициента использования материала заготовок, обеспечение простоты изготовления и сборки, увеличение вибрационной прочности. 2 з.п. ф-лы, 9 ил.
Patent RU-2764180-C1 (RU)
Title: Composition of acetylcellulose for thermoforming, molded product and method for obtaining composition of acetylcellulose for thermoforming
Inventor: GA KYOKUTOU
IPC: A24D3/10
Filed: 2019-02-15
Granted: 2022-01-14
Abstract: FIELD: chemistry.SUBSTANCE: invention relates to a composition of acetylcellulose for thermoforming with excellent capability of decomposition by microorganisms and excellent thermoformability. The composition of acetylcellulose for thermoforming contains a plasticizer based on glycerin ester in the amount of 5 wt.pt. or more and 40 wt.pt. or less per 100 wt.pt. of the total amount of acetylcellulose and plasticizer based on glycerol ester, and acetylcellulose has an acetyl substitution degree of 1.4 or more and 2.0 or less, a composite distribution index (CDI) of 4.0 or less, and a total sulfur content of 15 mg/kg or more and less than 150 mg/kg.EFFECT: obtaining an acetylcellulose composition for thermoforming.11 cl, 3 dwg, 4 tbl
Patent RU-2754278-C1 (RU)
Title: Unmanned aircraft with parachute landing system
Inventor: MALOV YURIJ IVANOVICH
IPC: B64C39/10
Filed: 2020-12-17
Granted: 2021-08-31
Abstract: FIELD: aircrafts. 
     SUBSTANCE: invention relates to the field of aeroplane-type unmanned aircrafts. The unmanned aircraft is made according to the tailless aerodynamic aeroplane configuration, equipped with two push-type engines, a parachute compartment located in the rear of the fuselage, and an air shock absorber in form of two inflatable bags. In one variant of implementation, the length of the unmanned aircraft is 1.85 m, the wingspan is 5 m, and the takeoff mass is 75 kg. 
     EFFECT: invention is intended to improve reliability and safety of parachute landing in the presence of high flight characteristics. 
     8 cl, 4 dwg
Patent RU-2765415-C1 (RU)
Title: Method for preparing hydrocarbon gas for transport by the low-temperature separation method
Inventor: Koryakin Aleksandr YUrevich
IPC: B01D53/00
Filed: 2021-01-11
Granted: 2022-01-31
Abstract: FIELD: treatment of gases. 
     SUBSTANCE: present invention relates to a method for preparing hydrocarbon gas for transport by the low-temperature separation method, including supply of a condensate-containing gas flow from low-pressure well clusters to processing trains of the complex gas preparation unit for preliminary and additional separation, compression and consecutive cooling of the gas flow with air and separated gas, primary separation of the gas flow, cooling of the gas flow with the separated gas, secondary separation of the gas flow, secondary consecutive cooling of the gas flow with the separated gas, and by lowering the pressure, final separation of the gas flow, heating of the separated gas by the gas flow, additional cooling of the separated gas by lowering the pressure, secondary heating of the separated gas by the gas flow, removal of the separated gas from the unit, direction of the liquid hydrocarbon and aqueous phases for further preparation. The condensate-containing gas flow with high-melting paraffins from high-pressure well clusters is therein supplied to an additionally mounted gas pre-treatment unit for preliminary and additional separation, followed by dividing the separated liquid phase into degassing gas, condensate with high-melting paraffins, and an aqueous phase, the condensate with high-melting paraffins is heated and output from the unit for transportation for further preparation, the aqueous phase is output from the unit, the degassing gas is introduced into the pre-separated high-pressure gas flow directed to separate processing trains of the complex gas preparation unit, primary separation of the high-pressure gas flow is executed, the high-pressure gas flow is cooled with the separated gas from the high-pressure gas flow, secondary separation of the high-pressure gas flow is executed, the high-pressure gas flow is secondarily consecutively cooled with the separated gas from the high-pressure gas flow, by lowering the pressure, final separation of the high-pressure gas flow is executed, the separated gas is heated with the high-pressure gas flow, the separated gas from the high-pressure gas flow is cooled by lowering the pressure, the separated gas from the high-pressure gas flow is heated by the high-pressure gas flow, the high-pressure separated gas and the separated gas are mixed, the mixture gas is output from the unit, the liquid hydrocarbon and aqueous phases are directed for further preparation. 
     EFFECT: proposed method ensures joint preparation of condensate-containing formation fluids with various pressure and temperature parameters, as well as those not containing and containing high-melting paraffins. 
     1 cl, 1 dwg
Patent RU-2760428-C1 (RU)
Inventor: KHOLTSKHAUER TOMAS
IPC: B21B39/14
Filed: 2020-01-16
Granted: 2021-11-25
Abstract: FIELD: pressure treatment.SUBSTANCE: invention relates to pressure treatment and can be used in the manufacture of strip material, in particular hot-rolled strip. The device for transporting strip material contains a transport device (1), lateral guiding elements, at least one wearing element (6) and a rotary drive (13) for its rotation. At least one wear element is installed on each side guide element. The device is equipped with a regulator (7) for adjusting the rotational speed of at least one wearing element to obtain a predetermined target rotational speed. The mentioned regulator provides the peripheral speed of at least one wearing element (6), which is less than the speed of translational movement of the strip material on the transport device (1).EFFECT: reduced wear on the guide elements.22 cl, 4 dwg
Patent RU-2762673-C1 (RU)
Title: Asphalt mixing system and method for purifying asphalt smoke
Inventor: GUO YINGXUN
IPC: E01C19/10
Filed: 2019-06-19
Granted: 2021-12-21
Abstract: FIELD: road construction.SUBSTANCE: invention relates to the field of asphalt mixing, in particular to an asphalt mixing system and a method for purifying asphalt smoke. The asphalt mixing system contains asphalt mixing equipment and purifying equipment. Purifying equipment purifies asphalt smoke emitted by an asphalt feeding device and/or a mixing device and/or a device for processing the finished product of asphalt mixing equipment by using dust released by a device for feeding and transporting a cold filler and/or a device for sifting and storing a hot filler and/or a measuring device of asphalt mixing equipment.EFFECT: invention makes it possible to process dust while simultaneously purifying asphalt smoke, and to reduce the risk of emissions from asphalt mixing equipment.17 cl, 5 dwg
Patent RU-2758887-C1 (RU)
Title: Термодинамический двигатель
Inventor: Altunin Konstantin Vitalevich
IPC: F03G7/06
Filed: 2021-02-19
Granted: 2021-11-02
Abstract: Изобретение относится к сфере энергетики. Термодинамический двигатель содержит корпус, шток, гибкую пластину, связанную со штоком, опору 11, вал 9, подшипник, кожух 12. Корпус образован трубками 3, расположенными радиально в теплоизолированной ступице 2. Ступица 2 посажена на вал 9 при помощи подшипника. Кожух 12 способен поворачиваться на некоторый угол вокруг оси вращения корпуса и скрывает несколько трубок 3 в тени, предотвращая преждевременный нагрев трубок 3 от тепла, поступающего извне. Внутри каждой трубки 3 находится рабочее вещество, способное расширяться в объеме при повышении температуры в определенных пределах от тепловых потоков 13, 14. Внутри каждой трубки 3 установлено по одной пружине, жестко закрепленной на трубке 3 и взаимодействующей с гибкой пластиной, на которой установлен груз 10. Внутри каждой трубки 3 установлено по одному штоку, соединенному с гибкой пластиной и грузом 10. Изобретение направлено на повышение коэффициента полезного действия двигателя с возможностью производства работы и энергии без загрязнения окружающей среды. 2 з.п. ф-лы, 4 ил.
Patent RU-2761107-C1 (RU)
Title: Electronic gun of microwave device
Inventor: Oshkin Igor Vladimirovich
IPC: H01J29/48
Filed: 2021-04-01
Granted: 2021-12-06
Abstract: FIELD: electronic engineering.SUBSTANCE: invention relates to the field of electronic engineering, in particular to electron guns for O-type microwave devices with long-term and discrete interaction. The electron gun of the microwave device contains a housing in which a heater, a cathode with a control electrode and an anode are installed. The centers of the anode, cathode and control electrode coincide with the longitudinal axis of the electron gun. The heater is made in the form of an additional electrode, and a field emission layer is additionally applied to the cathode surface facing the heater.EFFECT: reducing the energy consumption of the electron gun of the microwave device, reducing the heating time of the cathode and increasing the reliability of the device as a whole.1 cl, 1 dwg
Patent RU-2764193-C1 (RU)
Title: Method for determining water fractional share in multi-phase unmixed medium
Inventor: TIMIRBAEV Denis Faridovich
IPC: G01F1/74
Filed: 2021-05-17
Granted: 2022-01-14
Abstract: FIELD: measuring equipment. 
     SUBSTANCE: invention relates to measuring equipment and can be used in information-measuring systems for oil production and refining. The method for determining the fractional fraction of water in a multiphase immiscible medium consists in the fact that a measuring section of the pipeline is built into the pipeline, made in the form of a pipe section with walls made of dielectric material, outside of which a sensor is installed in the control cross section of the measuring pipe section, made in the form of capacitive or magnetic the emitter and the receiver, while using the generator, a scanning electromagnetic high-frequency signal is generated at a given frequency, supplied to the emitter, and with the help of the receiver the scanning signal is recorded, determining the fluctuations of the dielectric constant of the multiphase medium with the receipt of the indicated scanning signal in the form of an amplitude characteristic, then the obtained amplitude characteristic is processed and analyzed, and on the basis of the analysis of the obtained characteristic, the fractional fraction of water in the control section of the pipe is determined, while before by setting the scanning signals, a series of preliminary measurements is carried out in the form of a calibration scan of the cross-section of the control section of the pipe before it is embedded in the pipeline, by changing the water content in the control section of the pipe and the carrier frequency of the generator signal, the frequency of the calibration scanning signal is selected, at which the amplitude of the recorded signal is proportional to the amount of water, and at least one of the control characteristics of the dependence of the signal amplitude on the amount of water in the control section, obtained as a result of preliminary measurements, is entered into the databank, and the scanning of the measuring section of the pipe after it is embedded in the pipeline, it is carried out with the frequency selected in the preliminary measurements, and the analysis of the amplitude characteristic obtained during scanning is carried out by comparing it with the control amplitude characteristic. 
     EFFECT: increasing the accuracy of determining the fractional fraction of water in a multiphase medium. 
     4 cl, 1 dwg
Patent RU-2770231-C1 (RU)
Inventor: Kimasov Maksim Aleksandrovich
IPC: B61D3/20
Filed: 2021-05-21
Granted: 2022-04-14
Abstract: Изобретение относится к железнодорожному транспорту. Скоростной вагон-платформа для крупнотоннажных контейнеров содержит несущую раму (1), включающую в себя боковые (2) балки, состоящие из верхнего горизонтального пояса (3) с фитинговыми упорами (4), нижнего горизонтального пояса (5) с поддомкратной плитой и вертикальной диафрагмы с переменной по длине вагона высотой, шкворневые (8), концевые (9) и расположенные в консольных частях центральные балки (10), соединенные раскосами (11) с боковыми (2) и промежуточными (12) балками. Рама (1) опирается через узлы опоры постоянного контакта на трехосные тележки (14). В нижнем горизонтальном поясе боковых балок в районе шкворневых узлов предусмотрено местное уширение, соединенное с помощью усиливающих ребер (17) с диафрагмой боковых балок, на котором снизу закреплен узел опоры постоянного контакта с пружинным комплектом с билинейной характеристикой. Величина предварительного поджатия комплекта пружин больше или равна величине рабочего хода узла опоры при вхождении вагона в кривые участки железнодорожного пути. Изобретение увеличивает допустимые эксплуатационные скорости движения вагонов-платформ, обеспечивает эффективное использование грузоподъемности и возможности перевозки широкой гаммы грузов контейнерного типа. 1 з.п. ф-лы, 3 ил.
Patent RU-2761556-C1 (RU)
Title: Forwarder
Inventor: Grinkevich Aleksei Vadimovich
IPC: A01G23/00
Filed: 2021-05-25
Granted: 2021-12-09
Abstract: FIELD: forestry industry.SUBSTANCE: invention relates to the forestry industry, and in particular to the structures of a machine for transporting logs. The forwarder contains an articulated frame, consisting of two semi-frames, timber bunkers, mounted on the frame; a cabin fixed on one of the semi-frames on a turntable with the ability to rotate in a horizontal plane; and a manipulator with a grab mounted on said rotary platform for rotation together with the cabin. At the same time, timber bunkers are installed on both half-frames, and the cabin is fixed on one of the half-frames by cantilever and is located above the frame in the articulation zone of the half-frames.EFFECT: the usable area for the placement of timber is increased, the uniformity of the load distribution of the vehicle both in the empty and in the loaded state is increased, the operator's view during operation and the possibility of shuttle movement are improved.5 cl, 3 dwg
Patent MD-496-C2 (MD)
Title: Arrangement for bevel gear control
Inventor: BOSTAN ION
IPC: G01B5/20
Filed: 1995-07-10
Abstract: The invention relates to the machine building and may be used particularly in the bevel gear control field.The propose of the invention consists in increasing the functional possibilities by ensuring the possibility of teeth profile control, the conic axoid angle error and the step error and increasing the controlled wheels nomenclature at the expense of ensuring the possibility of the precession level gear control. This is achieved by the fact that the arrangement comprising a basis on which are installed the carriage and the rack gear and on the carriage are installed an electric motor, a reduction gear, the driven shaft which is connected to the spindle with which are connected the level and the measuring head, it is provided with the micrometric screwdrive and the linear displacements transducers. On the spindle is installed the angular turn transducer. On the basis is fixed the controlled level gear, and on the carriage - the microprocessor.The wheel profile control is carried out by comparing the real profile coordinates with the theoretic profile coordinates, installed in the microprocessor storage.