baber/WOPTO huggingface dataset:
Patent RU-2732481-C1 (RU)
Title: Способ формирования магнитотерапевтического воздействия и устройство для его осуществления
Inventor: GURZHIN SERGEJ GRIGOREVICH
IPC: A61N2/04
Filed: 2019-12-25
Granted: 2020-09-17
Abstract: Группа изобретений относится к области медицинской техники и может быть использована для создания лечебно-диагностических систем комплексной магнитотерапии общего воздействия, предназначенных для лечения широкого круга заболеваний. Способ формирования магнитотерапевтического воздействия заключается в размещении по всему телу пациента в два слоя, над и под ним, идентичных модулей в виде формирователей электромагнитного поля. Подают на них электрические сигналы от управляющей ЭВМ. Перед началом сеанса магнитотерапии снимают исходную информацию у пациента датчиками пульса, дыхания, артериального давления, насыщения крови кислородом и вводят ее в ЭВМ. Устройство для формирования магнитотерапевтического воздействия содержит полеформирующую систему из n идентичных ячеек-модулей с индукторами, датчики пульса, дыхания, артериального давления и насыщения крови кислородом, блок сопряжения, ЭВМ, комплект программных модулей в виде виртуальных приборов (ВП), монитор ЭВМ и средство ввода данных.  Использование изобретения позволяет расширить функциональные возможности формирования магнитотерапевтического воздействия за счет синхронизации его с биоритмами пациента во время сеанса магнитотерапии и оперативной коррекции биотропных параметров воздействия врачом на основании, непрерывно представляемой ему, объективной диагностической информации. Основное достоинство изобретения заключается в адаптации биотропных параметров воздействия к физиологическим параметрам конкретного пациента в процессе магнитотерапии. 2 н. и 3 з.п. ф-лы, 1 ил.
Patent RU-2726851-C1 (RU)
Inventor: Belyaev Aleksandr Alekseevich
IPC: G21K1/093
Filed: 2020-03-05
Granted: 2020-07-16
Abstract: Изобретение относится к водородному генератору и может быть использовано в квантовых водородных генераторах и квантовых дискриминаторах стандартов частоты. Квантовый водородный генератор содержит помещенные в вакуумный колпак резонатор с накопительной колбой, соединенной с источником пучка атомов водорода вакуумпроводом, в котором расположено устройство двойной магнитной сортировки состояний атомов водорода, включающее расположенный в магнитном экране соленоид, установленный вдоль оси распространения пучка атомов водорода между первым и вторым сортирующими магнитами. Внутри каркаса соленоида расположены две катушки создания поперечного переменного магнитного поля, установленные перпендикулярно оси распространения пучка атомов водорода, соленоид выполнен с переменной плотностью витков его обмотки, при этом количество витков соленоида по длине изменяется согласно соотношению N=N×e, где N- количество витков соленоида в точке с координатой z; N- начальное количество витков; z - продольная координата; L - длина соленоида. Техническим результатом является повышение эффективности использования пучка атомов водорода для увеличения выходной мощности водородного генератора. 3 з.п. ф-лы, 4 ил.
Patent RU-2732744-C1 (RU)
Title: Development method of powerful multi-zone low-permeability oil deposit
Inventor: KHISAMOV RAIS SALIKHOVICH
IPC: E21B43/26
Filed: 2020-04-22
Granted: 2020-09-22
Abstract: FIELD: oil, gas and coke-chemical industries. 
     SUBSTANCE: invention relates to oil industry and can be used in development of powerful multi-face low-permeability oil deposit with application of horizontal wells, multi-stage hydraulic fracturing of reservoir (MSHFR) and application of water-gas impact. Method involves drilling parallel horizontal wells, performing hydraulic fracturing of the formation, pumping working fluid in the form of a water-gas mixture into wells, extraction of products from production wells. According to the invention, a deposit consisting of three formations matched in the structural plan is selected, the thickness of the non-collector between which does not exceed 10 m, the total oil-saturated thickness of the middle formation is not less than 40 m, and gas content in the oil of the reservoir - not less than 250 m 3 /t, wells are drilled with a distance between the horizontal shafts in the production of the middle layer in terms of 300–1000 m, horizontal bores are oriented along bisector formed between vector of maximum stress of formation and direction of natural cracks, injection wells are placed near roof of middle bed, producers - near mid sole bed, in all wells multi-stage hydraulic fracturing of the formation (MSHFR) is carried out so that formed cracks in injection wells create hydrodynamic connection with upper formation, and in production wells - with lower reservoir, stages of MSHFR in production and injection wells are arranged in staggered order, after initial withdrawal of formation product and reduction of formation pressure to level not below oil saturation pressure with gas, injection wells of the water-gas mixture are injected into the injection wells, the water for the water-gas mixture preparation is used to use formation and/or waste water from the given deposit, gas is associated petroleum gas also from said deposit, wherein ratio of water and gas in mixture is determined from laboratory analysis results on oil displacement and hydrodynamic simulation with achievement of maximum oil recovery, and volumes of water and gas for pumping are determined from volumes of data of working agents extracted from production wells and/or available for extraction, working agent breakthrough to production wells, as well as prevention of reduction of formation pressure below pressure of oil saturation with gas are controlled by modes and operating time of all wells of the deposit. 
     EFFECT: invention provides higher oil recovery of powerful multi-face low-permeable oil deposit. 
     1 cl, 1 dwg
Patent RU-2757429-C1 (RU)
Title: Synthetic glue for manufacture of plywood, plywood, and method for manufacture thereof
Inventor: Volokhov Sergej Vadimovich
IPC: B27D1/04
Filed: 2020-07-20
Granted: 2021-10-15
Abstract: FIELD: wood processing.SUBSTANCE: group of inventions relates to the wood processing industry, in particular, to manufacture of plywood. The plywood is comprised of veneer sheets glued together with synthetic glue. The method for manufacturing plywood includes processing the veneer surface, applying a layer of glue thereto, forming a stack of veneer, pre-pressing and hot pressing of the stack. The synthetic glue for manufacture of plywood comprises resin, chalk, flour, water and an iron-containing finely dispersed filler, wherein pulverised waste of metallurgical manufacture with an iron content of at least 30.0% is used as a filler, at the following ratio of components, % wt.: resin 65.0 to 78.0; chalk 5.0 to 10.0; flour 5.0 to 8.0; water 8.0 to 14.0; iron-containing finely dispersed filler 0.05 to 6.0.EFFECT: marking of plywood sheets and the material used as an identification mark for guaranteed subsequent identification thereof is ensured.8 cl
Patent RU-2756522-C1 (RU)
Title: Power supply system of combat vehicle
Inventor: SLUGIN VALERIJ GEORGIEVICH
IPC: H02J1/00
Filed: 2020-07-17
Granted: 2021-10-01
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: area of application: in the field of electrical engineering for power supply of combat vehicles of the weaponry complex under low temperature conditions. According to the invention, components of the power supply system are placed in a body, located whereon are external coupling units of mechanical fastening and electrical connectors to the body of the CV, electrically connected with the control panel and the switching unit. The body is divided by a partition, on one side whereof a fuel system, a static frequency converter electrically connected with the switching and control units, a direct current source electrically connected with the control unit, and a switching unit are placed with a gap from the wall of the body. The static frequency converter, the direct current source and the switching unit are located in the upper part of the body above the fuel system. A diesel engine with a liquid cooling system and a generator are placed on the other side of the partition with a gap from the partition and the body, wherein the generator and the liquid cooling system are located on opposite sides from the diesel engine. A control panel electrically connected with the generator, the frequency converter, the direct current source, the diesel engine, the switching and control units and the cooling liquid temperature sensor is located above the generator and the accumulator batteries. A pre-activation heater electrically connected with the control panel is installed between the diesel engine and the side wall of the body, interacting with the liquid cooling system. An accumulator battery is located in the gap between the generator and the walls of the body in the lower part thereof, and a control unit is located behind the partition. 
     EFFECT: increase in the reliability and failure-free operation of the system during operation in a wide range of ambient temperatures, as well as a reduction in activation time due to the diesel engine being maintained in a heated pre-activation state. 
     12 cl, 5 dwg
Patent RU-2746962-C1 (RU)
Inventor: SALMIN ALEKSEJ IGOREVICH
IPC: E04H3/22
Filed: 2020-07-20
Granted: 2021-04-22
Abstract: FIELD: aircrafts. 
     SUBSTANCE: group of inventions relates to lighter-than-air aircraft and devices for mooring them. A transformer airship for use as a temple and concert hall with mooring facilities contains the first and second parts of the shell with carrier gas and mooring facilities. It is equipped with a supporting frame with vertically and horizontally oriented fans, a remote control unit, a video camera and a battery, the supporting frame is made of flat extended perforated plates. The first part of the shell is made with a perforated ring. The second part of the shell is made with the possibility of retracting into the first one when landing. A perforated ring of the first part of the shell is attached to the frame on hinges, and a room is attached on four vertical slats, the floor of which has legs for support on the ground when landing and a canvas roof with a drainpipe in the center, opening at the bottom of the sidewall of the room. Means for mooring include rings of cables made with the ability to cling with openable external connecting rings to massive rings at the upper ends of rods hammered deep into the ground and consisting of sections screwed together, as well as to trucks by covering the base of the cab and the car body with a cable to form a loop with the connection of openable external connecting rings on the descending and ascending parts of the loop. The method of using a transformer airship is characterized by devices for mooring in the process of landing on the ground.  
     EFFECT: group of inventions is aimed at realizing the purpose as a temple and concert hall. 
     6 cl, 11 dwg
Patent RU-2753386-C1 (RU)
Title: Method for mini-invasive treatment of bile duct damage
Inventor: MIZGIREV DENIS VLADIMIROVICH
IPC: A61M25/06
Filed: 2020-08-04
Granted: 2021-08-13
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely to abdominal surgery, interventional radiology, endoscopy. Percutaneous transhepatic cholangiostomy is performed. Endoscopic retrograde cholangiography is then performed with cannulation of the common bile duct with an endoscopic guidewire. The endoscopic guidewire is passed through the area of the duct damage into the biloma and through the bile fistula to the outside, simultaneously performing percutaneous transhepatic passage of an angiographic guidewire through the area of the duct damage into the biloma and through the biliary fistula to the outside. A catheter with a length of at least 45 cm is inserted through the angiographic guidewire so that the distal end thereof exits through the biliary fistula to the outside. The angiographic guidewire is removed, an endoscopic guidewire is inserted into the distal end of the catheter until the latter exits from the proximal end of the catheter, the catheter and the endoscopic guidewire are tightened until straightening in the area of the duct damage, while recanalisation of the area of damage is performed. External-internal biliary drainage is performed. 
     EFFECT: provides a possibility of performing a mini-invasive restoration of the bile passage into the intestine with high efficiency and minimal time expenditure, contributing to the closure of the biliary fistula, does not require the use of endoscopic loops. 
     1 cl, 1 ex
Patent RU-2739179-C1 (RU)
Inventor: Ziiatdinov Radik Ziauziatovich
IPC: E21B31/18
Filed: 2020-08-26
Granted: 2020-12-21
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: invention relates to devices for servicing wells in oil and gas industry and can be used for gripping and extraction of balls from well after various process operations. Device comprises a cylindrical hollow body, a ball retaining hook installed in the body and made in the form of elastic plates with the possibility of angular displacement of the plates in relation to the body when the forces are exerted on them, adapter for connection with pipe string. Plates are made in form of split collet with lower clamping grip. Collet is installed inside the case, in the initial position of the collet plate are spring-loaded outside to the case. Housing outside is equipped with annular recess, on it at angle of 180° relative to each other there are two L-shaped slots in form of interconnected from below long and short sections. Funnel is fixed from below on the external circular recess of the housing. Catcher is equipped with two guide pins, which on one side are screwed into upper part of funnel, and on other side are inserted into L-shaped slots of housing. Cone has the possibility of longitudinal and transverse movement relative to the housing within L-shaped slots. From below funnel is equipped with radial holes, and on top funnel is equipped with internal annular stop limiting movement of housing downwards relative to funnel. In initial position pins are located in lower ends of long sections of L-shaped slots. Funnel relative to the body is fixed with a destructible screw. In the working position, the body can be limitedly moved relative to the funnel until it stops in the inner ring stopper of the funnel with movement of guide pins from lower ends of long sections to extreme right ends of short sections of L-shaped grooves and compression of collet plates inside from housing under effect of force created by lower end of housing, and closing of chuck grips. 
     EFFECT: increased reliability of operation at balls catching and efficiency during flushing, expanded functionality, reduced length and metal consumption. 
     1 cl, 5 dwg
Patent RU-2741164-C1 (RU)
Inventor: ERMAKOV SERGEJ ANATOLEVICH
IPC: F26B5/00
Filed: 2020-09-25
Granted: 2021-01-22
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to food, microbiological and chemical industry and can be used for drying biological and other materials in deep underpressure conditions, for example, for sublimation drying of frozen solutions or suspensions, sublimation drying of frozen food products, as well as for vacuum concentration or drying of liquid solutions and suspensions. Vacuum drying apparatus housing is made in the form of a cylindrical shell equipped with two oppositely lying covers with sealing gaskets from a resiliently elastic material or a cover and a bottom, in which the shell has the shape of a bellows, and housing is additionally equipped with rigid frame structure, limiting minimum distance between two covers or between cover and bottom. 
     EFFECT: invention allows reducing weight and material consumption of vacuum drying casing. 
     1 cl, 1 dwg
Patent RU-2762839-C1 (RU)
Title: Packaging with a detachable closing structural element
Inventor: PIETTE BENOIT MARIE FRANCOIS
IPC: B65D55/08
Filed: 2019-04-18
Granted: 2021-12-23
Abstract: FIELD: packaging and wrapping materials.  
     SUBSTANCE: packaging for the powdered nutritional product contains a container for receiving the product, while the container has a base and a peripheral wall extending to an open top surrounded by a peripheral edge, while at least the peripheral wall contains cardboard material. The sealing element for closing the container before use is attached to the peripheral wall next to the peripheral edge and is designed to be at least partially removed to gain access to the product. The package additionally contains a capping agent, which is made of plastic and includes a circumferential peripheral rim attached to the peripheral wall and limiting the access opening, and a lid attached to the rim with the possibility of rotation for selectively closing the access opening. A separation zone is provided designed to facilitate the separation of the container and the capping agent after use, while the separation zone is located above the sealing element and forms a place or a weakening line in which/on which separation can be initiated by the user.  
     EFFECT: extension of the range of solutions for packaging nutritional products.  
     20 cl, 9 dwg
Patent RU-2761456-C1 (RU)
Inventor: GLEBOV VADIM DMITRIEVICH
IPC: E02F9/22
Filed: 2020-12-08
Granted: 2021-12-08
Abstract: Изобретение относится к строительным и дорожным машинам, например к бульдозерам. Технический результат - повышение производительности за счет увеличения объема призмы волочения и уменьшения потерь грунта при транспортировании путем установки заслонки с поворотно-поступательным движением. Одновременно снижаются энергозатраты на перемещение грунта. Бульдозерное оборудование включает толкающие брусья, отвал с ножом и гидроприводом подъема, раскосы и заслонку, соединенную с отвалом, гидроцилиндры привода заслонки, гидроаккумулятор и редукционный гидроклапан. Причем заслонка снабжена боковыми стенками, имеющими направляющие, выполненные с возможностью поворотно-поступательного движения заслонки относительно роликов, закрепленных на боковых сторонах отвала, и соединена шарнирно с корпусами гидроцилиндров, прикрепленных штоками шарнирно к отвалу. Гидрораспределитель гидроцилиндров подъема отвала выполнен четырехдиапазонным и сообщен с гидроаккумулятором, соединенным через редукционный гидроклапан с напорной гидролинией, а также с поршневыми полостями гидроцилиндров привода заслонки, штоковые полости которых сообщены с гидрораспределителем гидроцилиндров подъема отвала. Редукционный гидроклапан выполнен с возможностью поддержания величины давления зарядки гидроаккумултора, обеспечивающей частичное уравновешивание силы тяжести рабочего оборудования в плавающем его положении в одной из позиций золотника гидрораспределителя. 2 з.п. ф-лы, 4 ил.
Patent RU-2753487-C1 (RU)
Title: Device for removing sticks from pack for heating system of tobacco and/or cigarettes
Inventor: MYKHAILIUK VIKTOR BORYSOVYCH
IPC: A24D1/00
Filed: 2019-11-04
Granted: 2021-08-17
Abstract: FIELD: tobacco products. 
     SUBSTANCE: invention relates to auxiliary means for using tobacco products, more specifically to devices for sticks of a tobacco heating system. The device for removing the sticks from the pack for the heating system of tobacco and/or cigarettes is made in the form of a cylinder with a round base. The device consists of a body (1), inside of which there is a fixed partition (2) with an opening inside, which divides the body (1) into an upper and a lower part. In this case, the lower part of the body has an open side (3) through which the tobacco product enters the interior of the device. The open side of the device (3) is serrated, and the inner surface of the lower part of the body has longitudinal ribs (4) or has a rough surface. The upper part of the body is hollow with the possibility of installation inside the upper part of the body of an autonomous flashlight (5) and is closed with a cap-top (8). The cap- top (8) is made with a hole in the middle for the button-switch (7) of the flashlight (5). In this case, the inner diameter of the lower part of the device corresponds to the diameter of the tobacco product, considering the technologically provided gap formed due to the ribbing or roughness of the inner surface of the device. 
     EFFECT: hygienic and convenient separation of one tobacco product from another in the pack, simplifying the manufacture of the device. 
     3 cl, 2 dwg
Patent RU-2753406-C1 (RU)
Title: Asymmetrical polymer pervaporation membrane
Inventor: Sazonov Oleg Olegovich
IPC: B01D71/54
Filed: 2021-01-11
Granted: 2021-08-16
Abstract: FIELD: membranes. 
     SUBSTANCE: invention relates to membrane technology. Described is an asymmetrical polymer pervaporation membrane including a consequently selective layer, a nanoporous sublayer and a microporous substrate, with a total thickness of 100 to 120 mcm, the selective layer is made of a polymeric polyurethane composition containing polyoxyethylene glycol with a molecular weight of 400, an aromatic isocyanate and a solvent; according to the invention, as an aromatic isocyanate, the composition comprises a polyisocyanate based on 4,4'-diphenylmethane diisocyanate, as a solvent the composition comprises acetone, and additionally comprises orthophosphoric acid and triethanolamine, at the following ratio of components, pts. wt.: polyoxyethylene glycol with a molecular weight of 400 - 100, polyisocyanate based on 4,4'-diphenylmethane diisocyanate 100 to 110, acetone 14 to 18, orthophosphoric acid 10 to 15, triethanolamine 6 to 8. 
     EFFECT: increased pervaporation separation index of the membrane. 
     1 cl, 1 tbl, 8 ex
Patent RU-2762076-C1 (RU)
Title: Temperature control system of hybrid engine of heavy-load automobile and control method thereof
Inventor: LIU HAIFENG
IPC: B60H1/00
Filed: 2019-04-18
Granted: 2021-12-15
Abstract: FIELD: temperature control. 
     SUBSTANCE: temperature control system of the engine of a hybrid heavy-load automobile has high and low temperature stage cooling systems and a conditioning cooling system. The high temperature stage cooling system includes a water cooling apparatus and an oil cooling apparatus. The conditioning cooling system connects the condenser, the throttle valve, the evaporator, and the double drive compressor, located in the second cooling circuit. 
     EFFECT: temperature control is improved. 
     3 cl, 4 dwg
Patent RU-2760116-C1 (RU)
Title: Керамическая масса для производства кирпича
Inventor: Shchepochkina Iuliia Alekseevna
IPC: C04B33/132
Filed: 2021-03-18
Granted: 2021-11-22
Abstract: Изобретение относится к промышленности строительных материалов и касается составов керамических масс для производства кирпича. Технический результат заключается в интенсификации процесса обжига, повышении морозостойкости кирпича. Керамическая масса для производства кирпича содержит, мас. ч: глина 100; молотое до прохождения через сито 008 тарное стекло 17-21; сухой торф 0,5-1; измельченная до прохождения через сито 5 свиная шкура 0,5-1. 1 табл.