baber/WOPTO huggingface dataset:
Patent RU-2748636-C1 (RU)
Title: Method for combined treatment of locally advanced cancer of nasal cavity and paranasal sinuses
Inventor: SHTIN VALENTIN IGOREVICH
IPC: A61K31/409
Filed: 2020-05-22
Granted: 2021-05-28
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely to oncology, and can be used for the combined treatment of locally advanced cancer of the nasal cavity and paranasal sinuses. For this, preoperative gamma-ray teletherapy (GRT) is carried out in the mode of average dose fractionation – SBD of 3 Gy, once a day, 5 fractions per week, 12 sessions up to a total focal dose of 36 Gy. After 2 weeks, surgical treatment is performed, during which, after resection of the upper jaw, local accumulation of the photosensitizer in the upper jaw is determined using a laser electronic spectral device LESA-01-BIOSPEK, followed by intraoperative photodynamic therapy on the tumor bed using the photosensitizer Photoditazin at a dose of 1 mg/kg of body weight at a dose of 300-350 J per 1 cm 2 . 
     EFFECT: method improves the survival rates of patients by reducing the frequency of local relapses while reducing the number of radiation reactions, postoperative complications and increasing the life expectancy of patients. 
     1 cl, 3 dwg, 1 ex
Patent RU-2755451-C1 (RU)
Title: Cooled turbine of gas turbine engine
Inventor: Kuzmin Maksim Vladimirovich
IPC: F01D5/08
Filed: 2020-08-12
Granted: 2021-09-16
Abstract: FIELD: engine building. 
     SUBSTANCE: invention relates to the field of aircraft engine building, namely, to cooled turbines for gas turbine units. In a cooled GTE turbine containing an external body with a distributing collector and nozzle blades with external shrouds installed in the external body, an impeller with rotor blades, each whereof is equipped with a shroud with a front and a rear teeth, above-rotor inserts installed in the external body in the area above the rotor blades, forming a first annular cavity between the external body and the above-rotor inserts and contacting with sections of the inner surfaces thereof with sections of the outer surfaces of the outer shrouds of the nozzle blades, wherein a protrusion is made at the ends of each above-rotor insert facing the outer shrouds of the nozzle blades, wherein a split elastic ring is installed above said protrusions in an annular groove made in the external body, moreover, between the outer surfaces of the shrouds with teeth, the inner surfaces of the above-rotor inserts and the ends of the outer shrouds of the nozzle blades, a second annular cavity is formed, according to the present invention for of a double-circuit gas turbine engine, a third annular cavity is made between the outer shrouds of the nozzle blades and the above-rotor inserts under said axial protrusions of the above-rotor inserts, and a fourth annular cavity is made between the external body and the outer shrouds of the nozzle blades, communicated with the distributing collector by means of channels made in the external body and with the second annular cavity by means of channels made in the outer shrouds of the nozzle blades, wherein a screen is installed in the first annular cavity, dividing said cavity into a fifth and a sixth annular cavities, wherein the fifth annular cavity is communicated with the flow part of the second circuit of the gas turbine engine by means of channels made in the external body, and with the second annular cavity by means of channels made in the above-rotor inserts and directed to the area behind the rear teeth of the shrouds, and the sixth annular cavity is communicated with the fourth annular cavity via sequentially communicated channels made in the above-rotor inserts, the third annular cavity and additional channels made in the outer shrouds of the nozzle blades, and with the second annular cavity by means of additional channels made in the above-rotor inserts and directed to the area between the front and rear teeth of the shrouds. 
     EFFECT: increased efficiency of cooling of the entire surface of the impeller blade shrouds and, thus, an increase in the reliability and operating life of the GTE turbine impeller as a whole, are achieved. 
     3 cl, 2 dwg
Patent RU-2744553-C1 (RU)
Title: End loop of multi-row polymer rope with piercing seal
Inventor: Buravlev Boris Vasilevich
IPC: D07B9/00
Filed: 2020-08-14
Granted: 2021-03-11
Abstract: FIELD: rope weaving. 
     SUBSTANCE: end loop of a multi-row polymer rope with piercing seal contains the multi-row polymer rope itself and the seal of the end strands, while the end of the multi-row polymer rope is made disassembled into its constituent strands, and the strands are collected in 2-3 groups of sealing strands. Group of the first line of the seal, and group of subsequent lines of the seal, is divided into 2 bunches of strands, bunches are embedded on the rope with counter-piercing of the rope through the sliding openings between the strands of the rope at a distance of not less than half the diameter of the rope. The bunches are wrapped on the rope and on the strands of groups of the following sealing lines, laid on it, opposite to the second intersection, and tied. 
     EFFECT: invention can improve the stretching strength of the end loop of multi-strand polymer rope with dimensions of the seal are not more than two diameters of the rope used. 
     2 cl, 9 dwg
Patent RU-2740688-C1 (RU)
Inventor: KJOERLING KRISTOFER
IPC: G10L19/02
Filed: 2019-01-28
Granted: 2021-01-19
Abstract: FIELD: computer equipment.SUBSTANCE: invention relates to computer engineering for processing audio signals. Technical result is achieved by regenerating a portion of the high frequency band of the audio signal using the filtered audio signal in the low frequency band and high-frequency recovery metadata, wherein regeneration includes spectral transfer if the parameter of the insert mode of the patch has a first value, and regeneration includes harmonic transposition by frequency extension of the phase vocoder, if parameter of paste insert mode has second value; and combining the filtered audio signal in the low frequency band with the regenerated portion of the high frequency band to form a broadband audio signal.EFFECT: technical result consists in improvement of spectral range replication.15 cl, 7 dwg
Patent RU-2751696-C1 (RU)
Title: Method for production of aminosilanes
Inventor: Semenov Vladislav Lvovich
IPC: C07F7/18
Filed: 2020-09-15
Granted: 2021-07-15
Abstract: FIELD: production of silicon-containing materials.SUBSTANCE: invention relates to methods for the production of silicon-containing compounds, namely a method for the production of aminosilanes. A method is proposed for the preparation of aminosilanes of the general formula (I), where n=1, 2 or 3, including the interaction of 3-aminopropyltriethoxysilane with 2-alkylaminoethanol, characterized by the fact that monoethanolamine is used as 2-alkylaminoethanol in the presence of a binary antioxidant and an alkali metal alcoholate during vacuuming and gradual heating to 100°C.EFFECT: obtaining the target product with a high yield and high conversion of the starting materials, simplifying the process and minimizing the time of its implementation, reducing energy consumption during production.(I)1 cl, 1 tbl, 3 ex
Patent RU-2745487-C1 (RU)
Inventor: Akbashev Ildar Nabiullovich
IPC: A63B17/00
Filed: 2020-09-23
Granted: 2021-03-25
Abstract: FIELD: sports.SUBSTANCE: invention relates to the field of sports, in particular to universal sports simulators. The device is made in the form of a stationary collapsible modular metal structure and is intended for training and development of the main muscle groups of adolescents and adults. The device includes a bearing rack and mounted elements mounted on it in various configurations: a horizontal bar, bars, a folding bench of variable geometry, external pivoting levers, devices that allow you to perform a variety of physical exercises. The rack has a small area of ​​the lower supporting surface, does not require attachment to a vertical surface, due to the method of fastening to the spacer of a volumetric rigid structure, it ensures the stability of the structure when a longitudinal and lateral load is applied to it, and hinged elements in various combinations provide the simulator's versatility with a variety of possible exercises, have a wide range of adjustments and compactly folded when not in operation, which minimizes the space and volume occupied by the device in the room. Changing the configuration of the simulator is possible by one person.EFFECT: invention permits to perform a wide variety of exercises with adjustable loads and coverage of various muscle groups of athletes of different heights and weights on one simulator in a limited living space. Designed for indoor installation with solid supporting surfaces - floor and ceiling.1 cl, 10 dwg
Patent RU-2767455-C1 (RU)
Title: Hematogen composition
Inventor: Litvyak Vladimir Vladimirovich
IPC: A61K35/14
Filed: 2020-10-01
Granted: 2022-03-17
Abstract: FIELD: pharmacological industry; food industry. 
     SUBSTANCE: invention relates to a hematogen composition. Hematogen composition contains bovine serum albumin from dry defibrinated cattle blood, condensed milk, sugar, starch molasses: low-sugar, and/or caramel, and/or high-sugar, and/or maltose or natural bee honey: flower and/or linden, and/or buckwheat, and/or melilot, and/or acacia honey, and/or chestnut, and/or hawthorn, and/or golden shrub, and/or clover, and/or coriander, and/or dandelion, and/or sow-thorn, and/or sunflower, and/or rape, and/or bruise, and/or lavender, and/or pumpkin, and/or sainfoin, and/or holy thistle, and/or cotton, and/or intoxicated, and/or mustard, and/or raspberry, and/or apple, and/or fruit, and/or cedar, and/or pine, and/or taiga, and/or mountain, and/or steppe, and/or field, and/or meadow, and/or may, and/or propolis, and/or honeydew, and/or onboard, enriching additive, which is used: seeds of: flax, and/or sesame, and/or sunflower, and/or pumpkins, nuts: cedar and/or walnuts, and/or almonds, and/or hazelnuts, and/or cashews, and/or pecans, and/or pistachios, and/or macadamia, and/or water caltrop, and/or cola, and/or beech, and/or Seychelles, and/or drank, and/or kukui, and/or Brazilian, dried fruits and candied fruits from: apricots, and/or plums, and/or apples, and/or red ashberry and/or black ashberry and/or black currant and/or red currant and/or red bilberry and/or blueberry and/or blueberry and/or peach, and/or avocado and/or banana and/or cherry and/or sweet cherry and/or cherry plum, and/or melon, and/or watermelon, and/or orange, and/or tangerine, and/or lemon, and/or grapes, and/or barberry, and/or sea-buckthorn, as well as a vitamin supplement in the form of vitamins: A, and/or B 1 , and/or B 2 , and/or B 3 , and/or B 4 , and/or B 5 , and/or B 6 , and/or B 7 , and/or B 8 , and/or B 9 , and/or B 12 , and/or C, and/or E, wherein all the ingredients are added in a certain amount. 
     EFFECT: composition described above contains various natural additives, which allows to create a composition with good organoleptic characteristics and balanced composition of proteins, carbohydrates, fats, vitamins, minerals and biologically active substances. 
     1 cl, 12 ex
Patent RU-2764259-C1 (RU)
Title: Method for activating or deactivating user plane connection in each session
Inventor: VELEV GENADI
IPC: H04W76/00
Filed: 2020-10-08
Granted: 2022-01-14
Abstract: FIELD: wireless communication. 
     SUBSTANCE: in user equipment (hereinafter – UE), an identifier is received from a base network node for controlling mobility via an access network node, which is associated to a service and determined by the base network node based on information associated with a session of a protocol data unit (PDU), while the identifier is subject to use by UE. 
     EFFECT: reduction in necessary signaling for tunnel installation, which allows for activating a specific session of multiple existing sessions. 
     18 cl, 15 dwg
Patent RU-2757710-C1 (RU)
Title: Digital ammeter
Inventor: Russkin Aleksej Vitalevich
IPC: G01R19/25
Filed: 2020-11-02
Granted: 2021-10-20
Abstract: FIELD: measuring equipment. 
     SUBSTANCE: invention relates to devices for measuring an effective value of alternating electric current. An ammeter contains a case made in the form of an electrical outlet with a socket for receiving an electric plug. A current measuring transformer is installed in the case, an output of which is connected to an input of a microcontroller through a load resistor. The microcontroller is made with the possibilities of registering values of measured current with a frequency of at least 2000 Hz, periodically calculating a mean-square value of a sequence of voltage values on the load resistor with its conversion into a digital signal and forming a digital data package. The microcontroller is connected to a transceiver unit. The case is equipped with a radio frequency identification tag and a connector for connecting to the Internet.  
     EFFECT: increasing the accuracy of measuring values of consumed alternating current of industrial frequency. 
     2 cl
Patent RU-2750414-C1 (RU)
Inventor: ZHIRKEEV ALEKSANDR SERGEEVICH
IPC: C09K8/467
Filed: 2020-11-11
Granted: 2021-06-28
Abstract: Изобретение относится к нефтегазодобывающей промышленности, в частности к ограничению водопритоков в добывающих скважинах.  Способ ремонтно-изоляционных работ в скважине включает приготовление тампонажного раствора, содержащего портландцемент, минеральную добавку «ПенетронАдмикс», понизитель водоотдачи, пластификатор, воду, и закачку его в скважину. Для приготовления тампонажного раствора дополнительно используют оксид магния, нитрилотриметилфосфоновую кислоту, в качестве понизителя водоотдачи используют композицию синтетических сульфированных полимеров с насыпной плотностью не менее 0,5 г/см 3 , в качестве пластификатора - композицию карбоксилатов и смесей натриевых солей полиметиленнафталинсульфокислот различной молекулярной массы с насыпной плотностью не менее 0,4 г/см 3 , предварительно готовят жидкость затворения путем растворения в пресной воде в заданном количественном соотношении нитрилотриметилфосфоновой кислоты, понизителя водоотдачи, пластификатора и далее в процессе затворения раствора добавляют портландцемент, минеральную добавку, оксид магния при определенном соотношении компонентов. Также описан вариант способа. Предлагаемый способ ремонтно-изоляционных работ в скважине позволяет восстановить целостность цементного кольца в затрубном пространстве скважин при образовании в нем микротрещин и микрозазоров как в пластовой воде, так и в углеводородной жидкости, повышает эффективность ремонтно-изоляционных работ в скважине, а получаемый тампонажный камень обладает высокой прочностью. 2 н.п. ф-лы, 1 табл.
Patent RU-2756977-C1 (RU)
Title: Radio complex for meteor burst and transionospheric communication
Inventor: RYABOV IGOR VLADIMIROVICH
IPC: G01S1/08
Filed: 2020-11-22
Granted: 2021-10-07
Abstract: FIELD: radio equipment. 
     SUBSTANCE: invention relates to radio equipment and radio electronics, is intended for conducting a long-distance communication session without repeaters, and can be used to create new telecommunication systems and adaptive communication systems. To realise the described result, the radio complex for meteor burst and transionospheric communication comprises a synchronometer, a PLD board, a personal computer, a monitor, a digital-to-analogue converter (DAC), a broadband power amplifier transmitting an antenna-feeder path, an analogue-to-digital converter (ADC), a low-pass filter, a receiving antenna. 
     EFFECT: possibility of conducting a communication session with high-speed transmission of information. 
     1 cl, 1 dwg
Patent RU-2759412-C1 (RU)
Inventor: Chuev Sergej Aleksandrovich
IPC: A47J37/06
Filed: 2020-12-22
Granted: 2021-11-12
Abstract: Изобретение относится к оборудованию для тепловой обработки овощей, например лука. Технический результат заключается в расширении возможностей устройств. Технический результат достигается тем, что решетка гриля состоит из рукоятки, решетки с ячейками минимальной величины, при этом решетка выполнена виде трубопровода, подключенного к емкости, размещенной в рукоятке, заполненной жидким теплоносителем, имеющей крышку с впускным и выпускным клапанами, а также дополнительную, неподвижно прикрепленную решетку. 1 ил.
Patent RU-2756231-C1 (RU)
Inventor: Dedul Aleksandr Vladislavovich
IPC: G21C1/00
Filed: 2021-03-15
Granted: 2021-09-28
Abstract: Изобретение относится к ядерной энергетике, в частности к обеспечению безопасности ядерных реакторов (ЯР), прежде всего ЯР интегрального типа с тяжелым жидкометаллическим теплоносителем. ЯР содержит корпус реактора с нижней камерой, активной зоной, горячей камерой, верхней камерой и теплообменниками. Горячая камера размещена над активной зоной и содержит корпус по существу цилиндрической формы с патрубками отвода горячего теплоносителя, поступающего из активной зоны в теплообменники, и пробку. Корпус горячей камеры содержит внутреннюю обечайку и по меньшей мере одну дополнительную обечайку, установленную с зазором снаружи и концентрично внутренней обечайке и формирующую по меньшей мере один охлаждающий канал. Каждый патрубок содержит внутреннюю обечайку патрубка и по меньшей мере одну дополнительную обечайку патрубка, установленную с зазором снаружи и концентрично внутренней обечайке патрубка и формирующую по меньшей мере один охлаждающий канал патрубка. Техническим результатом является снижение тепловой нагрузки на элементы горячей камеры, прежде всего корпуса горячей камеры и патрубков отвода горячего теплоносителя, в том числе сглаживание и снижение градиента температур, возникающих в указанных элементах, и как следствие повышение срока их службы. 5 з.п. ф-лы, 6 ил.
Patent RU-2757585-C1 (RU)
Title: Method for prevention of severe course of gestational pyelonephritis caused by vesicoureteral reflux
Inventor: Bychkova Nataliya Viktorovna
IPC: A61B8/00
Filed: 2021-03-31
Granted: 2021-10-19
Abstract: FIELD: medicine.SUBSTANCE: invention relates to medicine, namely to urology. Etiotropic antibiotic therapy is carried out. An indwelling catheter is inserted into the bladder for a period of 5-7 days with simultaneous detection of dilatation of the upper urinary tract at least from one side. Namely, the expansion of the renal pelvis by at least 25 mm in the maximum dimension, leukocyturia more than 20 in the field of view, intermittent fever with an increase in body temperature from 37.5°С.EFFECT: method allows increasing effectiveness of prevention of severe course of gestational pyelonephritis due to its timeliness and rapid identification of objective indications for its implementation.1 cl, 2 dwg, 2 ex
Patent RU-2757512-C1 (RU)
Title: Semi-submersible multipurpose marine complex
Inventor: BEZDETKO ALEKSEJ LEONARDOVICH
IPC: B63B35/44
Filed: 2021-06-18
Granted: 2021-10-18
Abstract: FIELD: shipbuilding. 
     SUBSTANCE: invention relates to shipbuilding field and concerns construction of semi-submersible multipurpose floating platforms, in particular drilling platforms, offshore platforms, helicopter platforms, raid floating berths and others. A semi-submersible multipurpose marine complex is proposed, containing a floating semi-submersible platform consisting of a hull and pontoons rigidly connected to each other by means of support columns, equipped with anchor retention system. The complex also includes a towed gravity foundation, which is a reinforced concrete structure consisting of a hollow base and hollow columns equipped with docking nodes designed to fix a semi-submersible platform on gravity foundation, at the same time, the semi-submersible platform can be fixed at its installation place either by fixing it on a gravity foundation, or autonomously using an anchor retention system.  
     EFFECT: invention expands functionality of complex during its operation.  
     4 cl, 6 dwg
Patent RU-2762624-C1 (RU)
Title: Mobile automated machine for communication and control of a robotics complex
Inventor: VERGELIS NIKOLAJ IVANOVICH
IPC: H04M11/06
Filed: 2021-06-21
Granted: 2021-12-21
Abstract: FIELD: automated control systems. 
     SUBSTANCE: invention relates to the technique of automated control systems and can be used as a mobile communication machine and control of a robotic complex (RTC) used by various ministries and departments. The aforementioned effect is achieved by the fact that a satellite communication station 46 with an antenna system 47, two automated operator workstations (AOWS) equipped on the basis of laptop computers 6 and 8, four web cameras are additionally introduced into the mobile automated communication and control machine of the robotic complex. 2, 4, 7, 9, connected one by one to portable computers of automated workstations of officials (OAWS) 1 and 3 and AOWS 6 and 8, large-format liquid crystal (LCD) monitor 15, multifunction device (MFD) 12, control system server RTC 27, controlled digital video camera 28, thermal imager 29, channel switch 30, telephone system LB (local battery) 25, second microwave radio station 42 with antenna 43, VHF radio station 36 with antenna 37, broadband radio station 33 with two antennas 34 and 35, ground satellite communication station 48 with antenna system 49, public communications network 50, superior control center 51 and remote control center RTC 52. 
     EFFECT: increasing the efficiency of control of the robotic complex both in the parking lot and when it moves through the territory with different terrain relief. 
     2 cl, 2 dwg
Patent RU-2771425-C1 (RU)
Inventor: Myaskivker Igor Borisovich
IPC: A61C8/00
Filed: 2021-08-24
Granted: 2022-05-04
Abstract: Изобретение относится к медицине, а именно к ортопедической стоматологии, и предназначено для использования в области стоматологической имплантологии при замещении дефектов зубного ряда посредством протезирования с использованием имплантатов и коронок. При регистрации прикуса, предназначенного для замещения дефекта зубного ряда посредством протезирования с использованием имплантата и коронки, используют ортопедический маяк Игоря Мяскивкера, выполненный в форме цилиндрического стержня со сквозным осевым отверстием под винт, с головкой и с шестигранником в хвостовой части для фиксации на имплантате. При этом головка дополнена шляпкой с толщиной полей 2-3 мм, выполненной в форме прямоугольного параллелепипеда, торцевая поверхность которого имеет длину сторон 4 и 6 мм и выполнена с рельефным рисунком, состоящим из угловых пространственных геометрических фигур, грани которых являются твердыми и ровными, фигуры расположены на расстоянии более 2 мм друг от друга, высота протектора составляет 1 мм. Использование устройства позволяет исключить смещение и ретенцию слепков в зуботехнической лаборатории, обеспечивает высокое качество протезирования и реставрации зуба, сохранение естественного прикуса, исключает рецессию десны, заболевания височно-нижнечелюстного сустава и ЖКТ, бруксизм, затруднение гигиены полости рта, нарушение дыхания и дикции. 1 ил.