baber/WOPTO huggingface dataset:
Patent RU-2743004-C1 (RU)
Inventor: Goldovskij Igor Mikhajlovich
IPC: G06Q20/40
Filed: 2020-06-03
Granted: 2021-02-12
Abstract: Изобретение относится к способу и системе для проведения транзакций нефиатных валют в карточной инфраструктуре. Технический результат заключается в повышении безопасности проведения транзакций. В способе на платежном инструменте для расчетов в криптовалюте зашифровывают часть подписи транзакции криптовалюты, ключ для шифрования которой известен только на платежном инструменте и эмитенте, передают данные, необходимые для формирования авторизационного запроса, в том числе зашифрованную часть подписи транзакции криптовалюты, на точку обслуживания платежных инструментов, где формируют авторизационный запрос и направляют его на хост эквайрера, который направляет его в процессинговый центр платежной системы, в котором получают номер платежного инструмента для расчетов в криптовалюте, который используют для генерации недостающей части подписи транзакции криптовалюты и маршрутизации авторизационного запроса, включающего обе части подписи транзакции криптовалюты, к эмитенту карты, соответствующему данному номеру платежного инструмента, где формируют транзакцию криптовалюты, которую направляют на адрес счета эмитента в блокчейне, от которого получают подтверждение о зачислении, затем от эмитента на хост эквайрера направляют положительный ответ на авторизационный запрос. 2 н. и 8 з.п. ф-лы, 2 ил.
Patent RU-2744230-C1 (RU)
Title: Method for biological treatment of waste water with regulated oxidative effect
Inventor: Kuznetsov Aleksandr Evgenevich
IPC: C02F3/00
Filed: 2020-06-07
Granted: 2021-03-03
Abstract: FIELD: wastewater treatment.SUBSTANCE: invention relates to methods of wastewater treatment and can be used for biological treatment of urban, industrial, domestic wastewater, neutralization of toxic sludge containing organic pollution. Biological wastewater treatment from organic compounds is carried out using activated sludge under the oxidative effect of reactive oxygen species (ROS), including illumination of the biooxidation zone of wastewater with activated sludge with visible light simultaneously with the introduction of an oxidative agent ROS containing hydrogen peroxide for sludge adaptation. For illumination, natural or artificial visible light with a wavelength in the range of 400-600 nm and irradiation intensity in the range of 0.2-200 mW / L is used. The agent of the oxidative effect of ROS is introduced with a daily increase in the dose until the optimal value is reached, characterized by the absence of inhibition of the biochemical oxidation process, after which wastewater is purified with adapted activated sludge with the provision of the oxidative effect of ROS in optimal doses with an interval of 1-30 days while maintaining the illumination conditions of the biooxidation zone. The daily dose of the agent containing hydrogen peroxide during the adaptation of activated sludge is from 0.1 to 10 mg / l in terms of hydrogen peroxide when the agent of oxidative effect is first introduced into the biooxidation zone, and subsequently ranges from 0.5 to 100 mg / l per day.EFFECT: method allows reducing the content of residual pollution in terms of COD in 1.2-3 times without a decrease in the rate of biological oxidation and oxidizing capacity of structures.8 cl, 11 tbl, 14 ex
Patent RU-2739493-C1 (RU)
Inventor: Nepapushev Andrej Aleksandrovich
IPC: C22C9/00
Filed: 2020-06-29
Granted: 2020-12-24
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to powder metallurgy, particularly, to production of electrotechnical composite material based on copper containing silicon carbide particles. It can be used in production of breaking power electric contacts, in switches of powerful electric networks and vacuum arc-quenching chambers. Powders of copper, silicon and carbon are subjected to combined mechanical treatment in a high-energy ball planetary mill in an argon atmosphere at the ratio of masses of balls and mixture of powders of 10:1-20:1, rotation speed of planetary mill planetary mill 300-500 rpm and processing time 60-180 minutes. Obtained mixture of reaction composite particles is subjected to spark plasma sintering in chamber in vacuum or in atmosphere of inert gas with passing through sintered mixture of pulsed electric current of 500-5000 A under load of 30-50 MPa, at temperature of 700-1000°C and sintering duration 10-30 minutes. 
     EFFECT: higher hardness of composite material, reduced porosity and specific electrical resistance. 
     1 cl, 3 ex
Patent RU-2750101-C1 (RU)
Inventor: Polozyuk Olga Nikolaevna
IPC: A61K35/644
Filed: 2020-07-03
Granted: 2021-06-22
Abstract: FIELD: veterinary medicine.  
     SUBSTANCE: invention relates to veterinary medicine, namely to a remedy for reducing pain in arthritis, arthrosis and neuralgia in dogs. A remedy for reducing pain in arthritis, arthrosis and neuralgia in dogs includes anesthetic, analgesic and antibacterial components, as well as biologically active substances in equal proportions, wt. %: dimexide solution - 20.0; menovazine solution - 20.0; May honey - 20.0; the yolk of a dietary chicken egg - 20.0; clarified butter with fat content of 99.5% - 20.0.  
     EFFECT: said remedy effectively reduces pain in arthritis, arthrosis and neuralgia in dogs. 
     1 cl, 1 tbl, 1 ex
Patent RU-2745297-C1 (RU)
Inventor: Panin Dmitriy Ivanovich
IPC: H01L21/67
Filed: 2020-08-05
Granted: 2021-03-23
Abstract: FIELD: microelectronic engineering. 
     SUBSTANCE: invention relates to the field of microelectronic engineering. The device for manual alignment of silicon wafers before their temporary splicing includes a base made with a platform in the form of a recessed flat support surface, which is bounded by an annular side wall in the wall to accommodate a silicon wafer. There is an annular recess in the plan between the side wall and the platform at the base. At least one cutout is made in the base and directed towards the geometrical center of the platform and made with a length greater than the sum of the thickness of the side wall and the width of the specified recess. In this case, on one side at the base, the side wall with the platform inside and the recess are displaced towards one edge of the base to form an opening in the side wall, closed by a support element with a flat wall facing the platform to form a linear contour in plan, corresponding to a straight line in plan base cut of the silicon wafer. 
     EFFECT: invention is aimed at increasing accuracy of manual positioning of aligned silicon wafers with a diameter of 100 mm when they are connected with an adhesive layer, due to the fact that the device allows positioning the aligned wafers relative to the base cut, and not according to the shape of the disk. 
     1 cl, 9 dwg
Patent RU-2746295-C1 (RU)
Inventor: POPOV PETR ALEKSANDROVICH
IPC: A61K31/196
Filed: 2020-09-09
Granted: 2021-04-12
Abstract: FIELD: medicine.  
     SUBSTANCE: invention relates to medicine, namely to dentistry, and can be used for pain relief and sedation in dentistry. For this, a single intravenous administration of a preparation of a non-steroidal anti-inflammatory compound NSAID is used as a means of analgesia. It can be ketorolac tromethamine, or metamizole sodium, or ketoprofen, or dexketoprofen, or lornoxicam, or diclofenac in appropriate doses in a period of time ranging from 3 hours to 15 seconds before starting performing local anesthesia, and as a means of sedation, intravenous administration of propofol is used in a single dose of 25-225 mg for a period of time ranging from 15 minutes to 15 seconds before the start of local anesthesia, or in a loading dose of 25-225 and a maintenance dose of 25-225 mg in the period from the beginning to the end of the dental intervention. 
     EFFECT: method ensures the absence of intra- and postoperative pain syndrome, a decrease in postoperative edema and anxiety in patients due to the combined analgesic and anxiolytic effects of these drugs. 
     1 cl, 10 ex, 2 tbl
Patent RU-2738769-C1 (RU)
Inventor: Znamenskij Viktor Aleksandrovich
IPC: A61H31/02
Filed: 2020-09-15
Granted: 2020-12-16
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to an artificial lung ventilation (ALV) apparatus. Apparatus comprises a first set provided with a flexible compressible bag, a valve unit and a respiratory tube, as well as an electromechanical linear drive with programmed control. Apparatus is further provided with a second set provided with a flexible compressible bag and an adapter, with a measuring cup function, fixed between spring-loaded swivel holders on a removable magnetic pad of the pressure plate provided with linear bearings, with possibility of vertical movement along parallel located guides by means of rod, connected to electric motor of electromechanical linear drive, connected to adjusting screw, installed in housing, which consists of two U-shaped detachable parts with detachable side walls. Second set is located perpendicular to axis of movement of linear drive, parallel to first set, fixed by means of fixing belt on detachable magnetic plate of lower plate – base connected with guides. Bag of the first set is connected through a unit of nonreversible breathing valve and a pressure limiting valve, a respiratory tube to a face mask or an endotracheal tube of the patient. Bag of second set is parallel connected by adapter via tee to pressure gage, pressure sensor and to electromagnetic pneumatic valve, which are connected to electronic control unit, also connected to contactless limit switches, lower, upper, and electric motor. 
     EFFECT: technical result achieved by the invention consists in broader functional capabilities of the ALV apparatus, providing ALV pressure monitoring during each cycle and enabling adjustment of ALV cycle parameters. 
     1 cl, 1 dwg
Patent RU-2760173-C1 (RU)
Inventor: KRASAVINA ELENA ALEKSANDROVNA
IPC: A61H1/00
Filed: 2020-11-17
Granted: 2021-11-22
Abstract: FIELD: medicine.  
     SUBSTANCE: invention relates to the field of medicine, oncology and rehabilitation and can be used to correct defects in the pronunciation of back-lingual sounds that have arisen after surgical treatment in patients with cancer of the oral cavity and oropharynx. The pronunciation of the posterior-lingual sounds [K], [K'], [G], [G'] is carried out in the specified sequence by activating the movements of the posterior third of the tongue with the help of a cough push, followed by the sequential utterance of speech material including posterior-lingual sounds [K], [K'], [G], [G'] in various positions in syllables, words, sentences in combination with all vowel sounds. Classes on automation of back-lingual sounds are conducted 1 time a day with a speech therapist and 2-3 times a day independently, according to recommendations and speech material given by the speech therapist. The duration of classes is increased, starting from 7-10 minutes to 30-40 minutes, taking into account the general condition of the patient.   
     EFFECT: method improves the mobility of articulation organs and accelerates the correction of speech defects.  
     1 cl, 1 ex
Patent RU-2762118-C1 (RU)
Title: Wire mesh, a method and device for making wire mesh
Inventor: ODZIOMEK RYSZARD
IPC: E02B3/12
Filed: 2019-02-01
Granted: 2021-12-15
Abstract: FIELD: construction industry.  
     SUBSTANCE: group of inventions relates to the manufacture of wire meshes and can be used, in particular, to protect roads, embankments of watercourses from destruction and as an element of strengthening the embankment. The device contains an assembly of tubes (5) for directing wires (1), of which is twisted into a spiral shape, a spindle assembly (6) and a drum (8) receiving a wire mesh (7). The drum (8) is equipped with fixing elements (21). Between each tube (5) guiding the spirally twisted wire (1) and the interacting spindle (6), there is a straightening guide (10, 10') having an inlet (13, 15) interacting with the tube (5) and an outlet (12, 20) interacting with the spindle (6). The fixing elements (21) are located on the drum (8) in such a way that the manufactured wire mesh (7) has cells in which the ratio of width (A) to length (B) is less 0.75. The structural implementation of the wire mesh and the method for its manufacture using the specified device are disclosed.  
     EFFECT: tensile strength increases, the unwinding of the mesh is prevented in case of damage to a separate wire.  
     14 cl, 13 dwg
Patent RU-2767022-C1 (RU)
Title: Device for measuring pressure distribution on parachute canopy
Inventor: SVIRIDENKO ALEKSANDR NIKOLAEVICH
IPC: B64D21/00
Filed: 2021-02-09
Granted: 2022-03-16
Abstract: FIELD: aviation. 
     SUBSTANCE: invention relates to aircraft engineering and is intended for measuring pressure on a parachute canopy (on outer and inner surfaces) in a wind tunnel. Device for measuring pressure distribution on a parachute canopy comprises a parachute attachment stand, an information-measuring system, pressure receivers mounted on the canopy and connected by a pneumatic line of the measured pressure with electronic pressure switches installed in the dome, which are connected through the reference pressure pneumatic line to the reference pressure manifold, also installed in the dome, and comprises an electrostatic charge discharge system, a reference pressure setting device and a counterweight. 
     EFFECT: device for measuring pressure distribution on a canopy of a parachute in a wind tunnel extends the functionality of the aerometric experiment, increases the accuracy of determining characteristics. 
     3 cl, 3 dwg
Patent RU-2763931-C1 (RU)
Title: Method and device for sending the reference signal, the method and device for receiving the reference signal, the device and terminal installed in the vehicle
Inventor: LI MINGJU
IPC: H04L5/00
Filed: 2018-08-10
Granted: 2022-01-11
Abstract: FIELD: means for sending reference signals.  
     SUBSTANCE: invention relates to means of sending a reference signal. Information about the transmission configuration of vehicle synchronization signal blocks (VSSB) in the “vehicle connected to Everything” (V2X) communication system using the “New Radio” (NR) technology is determined, and the transmission configuration information contains: the period of sending VSSB blocks and the position in the time domain of the time window of sending VSSB within the sending period. According to the transmission configuration information, an N number of VSSB blocks are sent in a periodically appearing time window for sending VSSB, and N is an integer greater than or equal to one. At the same time, each VSSB contains: a primary synchronization signal for direct communication (PSSS), a secondary synchronization signal for direct communication (SSSS), a physical direct broadcast channel (PSBCH) and a demodulation reference signal (DMRS).  
     EFFECT: ensuring fast synchronization in the time domain between the device installed in the vehicle and the receiving terminal in the NR V2X system.  
     12 cl, 3 tbl, 30 dwg
Patent RU-2767390-C1 (RU)
Title: Vertical take-off and landing unmanned air vehicle
Inventor: MIRONOV MAKSIM ANATOLEVICH
IPC: B64C27/22
Filed: 2021-03-16
Granted: 2022-03-17
Abstract: FIELD: aviation. 
     SUBSTANCE: invention relates to aircraft engineering, particularly, to unmanned aerial vehicles. Unmanned aerial vehicle comprises a glider, a centre section, a fuselage, a folding wing and an empennage, having a detachable part, vertical (VE) and horizontal (HE) empennage, deflected and fixed propeller groups (PG) in the form of electric power plants with propellers. At that, the unmanned aerial vehicle contains two deflecting PGs located at the ends of the wing, and eight fixed PGs, located in pairs on own remote beams on the sides of the fuselage parallel to the wing. UAV is equipped with front and main landing gear legs. PG are made with 2-bladed propellers with diameter of 1.7 m. Wing and horizontal empennage have deflecting surfaces in form of differential ailerons on wing, altitude controls on HE. 
     EFFECT: higher aerodynamic efficiency. 
     6 cl, 3 dwg
Patent RU-2761804-C1 (RU)
Title: Tool for running and installing pipe string
Inventor: Pishchaev Sergei Aleksandrovich
IPC: E21B19/24
Filed: 2021-04-20
Granted: 2021-12-13
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: invention relates to the oil and gas industry and can be used for technological work in a subsea well. A tool for running and installing a casing string for operations in a subsea well contains a housing with a core installed in it and fixed against axial movement. In the body there are retainer rods and pins that can be axially displaced towards the inner surface of the casing string. Retainer rods have protrusions with the possibility of their interaction with counter cavities on the inner surface of the casing string. The pins are made with the ability to protect the tool from rotation relative to the casing string and are installed in the body so that, upon contact with the pipe string, the pin is recessed until, when the tool is moved, it falls into the counter groove on the pipe string, when it gets into it due to the impact springs, the pin is fixed. Retainer rods and pins are positioned so that the top edge of the pin is above the bottom edge of the retainer rods, and the bottom edge of the pin is below the top edge of the retainer rods. 
     EFFECT: reduction of overall dimensions of the tool and reduction of its metal consumption. 
     5 cl, 5 dwg
Patent RU-2765195-C1 (RU)
Inventor: Ryabov Igor Mikhajlovich
IPC: G01M17/02
Filed: 2021-06-04
Granted: 2022-01-26
Abstract: FIELD: vehicles. 
     SUBSTANCE: invention relates to stands for testing elastic elements of vehicle suspensions and pneumatic tires. The stand for testing pneumatic tires and elastic elements of vehicle suspensions contains a base on which a traverse is installed, a folding hydraulic cylinder and a loading mechanism. The loading mechanism is installed on a pivot frame, between the end of which and the base, a screw mechanism is hingedly mounted. The axis of the swing frame is fixed on the lower part of the stand base and coincides with the vertical axis of the tire loading. The pusher drive is made in the form of a hydro-pulsator, which is installed vertically on the swing frame of the stand to the side of the caterpillar drive and is connected through a servo-hydraulic distributor with the pump and the hydraulic station tank. The upper branch of the track is secured against lateral displacement by means of two side rollers mounted horizontally on a vertical guide. 
     EFFECT: possibility of carrying out bench tests of a single-support suspension unit together with a rolling wheel on a hard surface with a different profile of irregularities. 
     1 cl, 8 dwg
Patent RU-2768060-C1 (RU)
Inventor: GAPEKA VIKTOR ANDREEVICH
IPC: B60F5/02
Filed: 2021-06-28
Granted: 2022-03-23
Abstract: Изобретение относится к транспортным средствам двойного назначения - автомобилю и самолету и может быть применено для транспортного сообщения с удаленными населенными пунктами и другими объектами. Автолет состоит из автомобиля и аэроплана, объединенных в одно целое стыковочными устройствами, выполненными в виде двух усеченных конусов, наружные из которых крепятся к аэроплану, внутренние – к автомобилю, и имеют возможность входить в наружные конуса и выходить из них. Блокировка конусов и объединение автомобиля и аэроплана в автолет выполнена в виде механического или электромеханического замка с соединением силовых и управляющих сетей в виде розетка-разъем. Хвостовые балки аэроплана содержат передние и задние телескопические опоры, имеющие возможность выпускаться и убираться с помощью гидравлических, пневматических или электромеханических систем, которые также имеют возможность выдвигать и втягивать подвижные части опор с компенсацией неровностей стояночной площадки и веса аэроплана. Обеспечивается повышение проходимости и надежности транспортного средства. 15 ил.
Patent RU-2770396-C1 (RU)
Title: Способ концентрирования металлов платиновой группы в отработанном катализаторе на основе алюминия пирометаллургическим методом
Inventor: DING YUNJI
IPC: C22B11/02
Filed: 2021-02-01
Granted: 2022-04-15
Abstract: Изобретение относится к извлечению металлов платиновой группы (МПГ) и представляет собой способ концентрирования металлов платиновой группы в отработанном катализаторе на основе алюминия пирометаллургическим методом. Отработанный катализатор смешивают с коллектором, в качестве которого используют порошок железа, в количестве 5-40 мас. % от массы отработанного катализатора, при этом используют шлаковую систему СаО-Al 2 O 3 -Fe 2 O 3 -В 2 О 3 , причем массовые доли СаО, Al 2 O 3 , Fe 2 O 3  и В 2 О 3  в системе составляют 35-50%, 40-60%, 5-10%, ≤10% соответственно, а сумма СаО, Al 2 O 3 , Fe 2 O 3  и В 2 О 3 ≥90%. После чего полученную смесь выплавляют при температуре 1500-1800°С и парциальном давлении кислорода ≤10 -3  атм с получением после отделения шлакового расплава от железа сплава Fe-МПГ. Способ позволяет эффективно разделять шлаковую фазу и ферросплав при высоком коэффициенте извлечения металлов платиновой группы. 3 з.п. ф-лы, 1 ил., 16 пр.
Patent RU-2766774-C1 (RU)
Title: Minimally invasive method for diagnosing metastatic lesions of regional lymph nodes in patients with cervical cancer based on the copy number of the ccnd1 and ppargc1a genes
Inventor: Kutilin Denis Sergeevich
IPC: G01N33/574
Filed: 2021-07-28
Granted: 2022-03-15
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, in particular to oncology and molecular biology. A minimally invasive method for diagnosing metastatic lesions of regional lymph nodes in patients with cervical cancer based on the copy number of the  CCND1  and  PPARGC1A  genes is proposed. The relative copy number of genes (rC) is calculated using the formula rC=2 -ΔC . With values ​​of rC   CCND1   >(2,5±0,19)*10 -3  and rC   PPARGC1A   <(4,1±0,02)*10 -3 , metastatic lesions of regional lymph nodes are diagnosed. At values rC   CCND1   <(0,5±0,01)*10 -3  and rC   PPARGC1A   >(6,9±0,72)*10 -3 , the absence of metastatic lesions of regional lymph nodes is diagnosed. 
     EFFECT: invention provides creation of a new, simple, inexpensive and accurate method with unique highly specific primer sequences for minimally invasive diagnostics of metastatic lesions of regional lymph nodes in patients with cervical cancer. 
     4 cl, 1 tbl, 2 ex
Patent MD-1309-C2 (MD)
Title: Lighter
Inventor: MCDONOUGH JAMES M
IPC: F23Q2/16
Filed: 1994-07-26
Abstract: The invention relates to the ignition devices, particularly, to lighters.The lighter includes a body (12) containing a fuel reservoir (42), a cylindrical cavity (22) having a flint (24) disposed within it and biased into frictional contact with the rotary sparker (20), the striking wheel assembly (14), rotatably mounted on the body at a top end and at least one turning wheel (18) mounted co-axially with the rotary sparker.The lighter further comprises a fuel valve (40), a valve actuator lever (28) connected to the body, a shield (50), the cover (54) comprising an arcuate guard (60) disposed above the rotary sparker and the turning wheel. The guard may also have a spark blocking member disposed between the fuel valve and the striking wheel assembly. The valve actuator comprises at least one break member (46) having a plurality of teeth for arresting the rotation of the striking wheel assembly. Also the shield of the lighter comprises a plurality of retention elements for resisting the removal of the shield.