baber/WOPTO huggingface dataset:
Patent RU-2709685-C1 (RU)
Title: Modified method of increasing herb cuttings acclimatization and rooting with semi-ligneous heel of clonal rootstock in stone fruits crop
Inventor: KHamurzaev Salman Magomedovich
IPC: A01G2/30
Filed: 2019-03-06
Granted: 2019-12-19
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to agriculture, in particular to horticulture. In the method, 15 cm-long herb cuttings are combined into bundles of 20 pcs and kept in the light. Periodically, cuttings are exposed to artificial fog within 5–25 minutes and water drops to 5 mcm depending on weather conditions. Two weeks later cuttings are planted in pre-disinfected substratum of rice husk and river washed coarse-grained sand in container cassettes at ratio of 3:1. Before planting, the herb cuttings are cut for 2–3 cm, treated with mixture of Polyram and Chorus by 0.2 % of each of them for 12 minutes. Rhizogenesis stimulant for acceleration of root formation is represented by Cornesil in concentration 40 mg/l with exposure for 16 hours at temperature 18–20 °C. 
     EFFECT: method makes it possible to increase qualitative and quantitative indices of ingrained grafts. 
     1 cl
Patent RU-2732283-C1 (RU)
Inventor: Gelver Fedor Andreevich
IPC: G05F1/66
Filed: 2019-03-22
Granted: 2020-09-15
Abstract: FIELD: electrical engineering.SUBSTANCE: present invention relates to electrical engineering and power electronics, particularly to converters of electric energy designed as per scheme of two-link electrical converters. Purpose of the invention is expansion of functional capabilities, in particular possibility to vary in wide limits DC link voltage and amplitude of output voltage of the frequency converter with adjustable voltage rectifier, to simplify the control system and to increase reliability of operation. Besides, proposed device has sufficient versatility, which enables to use frequency converter with wide range of both input and output voltages. Set goal is achieved due to that the frequency converter circuit incorporates throttles and new connections allowing use of the transistor of the brake circuit as a power switch for the braking circuit and an element of the step-up voltage rectifier.EFFECT: positive effect of the proposal consists in the fact that with a minimum number of simple and reliable elements provides improved functional capabilities of the article, improving operating reliability, as well as possibility of such frequency converter operation with any combinations of input and output voltages.4 cl, 5 dwg
Patent RU-2707240-C1 (RU)
Title: Vapor superheater
Inventor: Trenkin Vladimir Borisovich
IPC: F22G3/00
Filed: 2016-09-30
Granted: 2019-11-25
Abstract: FIELD: power engineering.SUBSTANCE: invention relates to power engineering, in particular to steam separation and superheat system for nuclear power plant turbines. Invention is aimed at solving problem of reduction of weight and size while maintaining efficiency of heat exchange. Both pipe packs of the first and second superheater overheating stages are vertically turned at one height so that to form between themselves and the housing inner part two inlet segmented collectors, wedge-shaped exhaust manifold with turning angle of 10°and up to 90°, and steam outlet branch pipe is located in vertical housing opposite to wedge-shaped outlet header.EFFECT: actual reduction of weight and size characteristics makes 18–25 % that allows using this solution in compact systems for steam separation and overheating.1 cl, 2 dwg
Patent RU-2699470-C1 (RU)
Title: METHOD OF HEAT TREATMENT OF MONOCRYSTALS OF ALLOY Fe-Ni-Co-Al-Ti-Nb, ORIENTED ALONG DIRECTION [001], WITH DOUBLE EFFECT OF SHAPE MEMORY
Inventor: Chumlyakov Yurij Ivanovich
IPC: C21D6/00
Filed: 2019-04-29
Granted: 2019-09-05
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to metallurgy, namely to treatment of Fe-Ni-Co-Al-Ti-Nb alloy monocrystals, and can be used in machine building, aviation, space industry, mechanotronics and microsystem engineering for creation of actuators, sensors, actuators damping elements. Method for heat treatment of monocrystals of Fe-Ni-Co-Al-Ti-Nb alloy includes homogenization annealing of single crystals of alloy, containing, wt%: Fe – 43.79; Ni – 29.67; Co – 17.8; Al – 5.56; Ti – 1.11; Nb – 2.07, in atmosphere of inert gas He at temperature of 1,285 °C for 20 hours, heating and holding at temperature of 1,300 °C for 1 hour with subsequent hardening into room temperature water and aging in two stages. At the first stage aging is carried out in a free state at temperature of 700 °C in atmosphere of inert gas He for 5 hours with subsequent cooling into water, at second heating is carried out to 200 °C in free state without load, then at 200 °C is subjected to tensile load of 120 MPa, heating to 600 °C and held at this temperature for up to 2 hours in a vacuum, followed by cooling to 200 °C, removing the load and cooling to room temperature, wherein the heating / cooling rate is 10–20 °C/min. 
     EFFECT: monocrystals provide double shape memory effect while maintaining high superplasticity. 
     1 cl, 1 tbl, 1 ex
Patent RU-2745592-C1 (RU)
Inventor: KAMENSKIJ VLADISLAV VALEREVICH
IPC: G02F7/00
Filed: 2020-12-21
Granted: 2021-03-29
Abstract: FIELD: computing technology.  
     SUBSTANCE: invention relates to specialized computing technology and can be used to create high-speed information processing devices and computer technology in control and communication systems that provide information processing in the gigahertz range. The optical analog-to-digital converter has a source of coherent radiation, a voltage source, (K=M+1) - an output optical splitter, M optical transparencies (M = 2 N -1, N is the converter capacity), M optical Y-combiners, M optical inverters, an electro-optical amplitude modulator, an optical phase modulator, an M-output optical splitter, M N-output optical splitters, N M-input optical combiners, N photodetectors. Moreover, each inverter contains a resistor, a photodiode, the input of which is the information input of the optical inverter, and an LED connected in parallel with the photodiode in such a way that the cathode of the photodiode is connected to the anode of the LED, the output of which is the output of the optical inverter, and through a series-connected resistor, the cathode of the photodiode is connected to the positive electrode of the power input of the optical inverter, and the anode of the photodiode is connected to the negative electrode of the power input of the optical inverter connected to the output of the voltage source. 
     EFFECT: invention increases the speed of conversion into a positional binary code of electrical analog signals. 
     1 cl, 2 dwg
Patent RU-2715778-C1 (RU)
Title: H-shaped curved closed profile with perforated wall
Inventor: MARUTYAN ALEKSANDR SURENOVICH
IPC: E04C3/08
Filed: 2019-06-04
Granted: 2020-03-03
Abstract: FIELD: construction.SUBSTANCE: invention relates to construction and can be used as beam elements of buildings. H-shaped curved closed profile of two flat belts and two perforated walls of channel-shaped form, attached to belts by means of toothed engagements of longitudinal edges of horizontal sections and mutually resting on vertical sections, perforated walls along entire length of vertical sections are provided with cutouts with toothed engagements of edges along the entire perimeter of each of said cutouts. Overall height exceeds that of its width by 3 to 4 times, when height of cuts makes 0.7–0.8 of profile height, and by 5.9–6 times when height of cuts makes 0.1–0.2 of profile height.EFFECT: technical result is sufficient local and general stability of H-shaped curved closed profiles from plane and in plane of bearing structure.1 cl, 10 dwg, 1 tbl
Patent RU-2731476-C1 (RU)
Inventor: SHABUNIN SERGEJ VIKTOROVICH
IPC: A61D99/00
Filed: 2019-06-13
Granted: 2020-09-03
Abstract: Изобретение относится к области ветеринарной медицины, в частности к способу профилактики мастита у лактирующих коров. Способ включает применение иммуномодулятора. В качестве иммуномодулятора используют имунофан, который вводят с первого дня после отела ежеквартально, внутримышечно в дозе 5 мл/голову трехкратно с интервалом 48 часов. Использование изобретения позволит повысить эффективность профилактики мастита у лактирующих коров. 4 табл.
Patent RU-2716515-C1 (RU)
Title: Aircraft with additional dropping wing
Inventor: MALYSHEV VLADIMIR NIKOLAEVICH
IPC: B64D37/12
Filed: 2019-06-18
Granted: 2020-03-12
Abstract: FIELD: aviation.SUBSTANCE: invention relates to aircraft engineering. Aircraft with additional drop wing comprises fuselage (1) with tail unit, main wing (2), which is made with means of mechanization, and additional dropping wing (3) with fuel tank, which is fixed on fuselage from above through multifunctional unit. Additional dropping wing is equipped with two tail beams (4), at the ends of which there are two keels (6) and stabilizer (5) with elevator.EFFECT: invention is aimed at expansion of aerodynamic balancing range of aircraft.1 cl, 4 dwg
Patent RU-2719710-C1 (RU)
Title: Fuel pipeline connecting assembly
Inventor: HAEFNER MICHAEL
IPC: B60H1/22
Filed: 2019-07-05
Granted: 2020-04-22
Abstract: FIELD: heaters of vehicles.SUBSTANCE: fuel pipeline connection assembly of vehicle heater (18) comprises housing (12) of connection mounted on housing (16), connecting area (32) of outlet fuel pipeline spaced from housing (12) of connection for connection of outlet fuel line leading to combustion chamber, and connecting area (46) of supply fuel line spaced from connection housing (12) for connection of supply fuel line, wherein in housing (12) of connection there is at least one functional unit (50) for action on flow of fuel flow in volume (36) of fuel flow, made in housing (12) of connection.EFFECT: improved functionality of the heater with its compact design.15 cl, 5 dwg
Patent RU-2722970-C1 (RU)
Title: Источник сейсмических сигналов взрывного типа
Inventor: Golovkin Vasilij Vadimovich
IPC: G01V1/104
Filed: 2019-07-30
Granted: 2020-06-05
Abstract: Изобретение относится к средствам генерирования сейсмической энергии взрывного типа и может быть использовано, например, при разведке полезных ископаемых. Сущность: источник выполнен в виде корпуса (1), снаружи оснащенного шипами. Внутри корпуса (1) с помощью жестких пружин (3) в выемке закреплен плунжер (2). Причем плунжер выполнен в виде треугольной призмы с углами 45° при основании. Технический результат: уменьшение дополнительных перемещений плунжера под действием импульса; возможность генерирования как продольных, так и поперечных сейсмических волн. 1 ил.
Patent RU-2736677-C1 (RU)
Title: Centrifugal vertical pump
Inventor: Zolotukhin Aleksandr Nikolaevich
IPC: F04D7/02
Filed: 2019-09-06
Granted: 2020-11-19
Abstract: FIELD: pumping equipment. 
     SUBSTANCE: invention can be used for pumping out of containers. Centrifugal pump with a flow part immersed into the pumped medium comprises an engine, a support plate, a shaft line formed by one or more suspensions, a seal assembly, formed by two end seals and chamber with barrier or gate fluid between them. Pump is equipped with a system for monitoring the state of the barrier or gate liquid, comprising at least a liquid level meter and a pressure measurement device, each of which has indicator part and part reacting to fluid parameter change. Parts reacting to change of fluid parameter are located between two end seals, directly in chamber with barrier or breech liquid. 
     EFFECT: invention is aimed at improving reliability of centrifugal pump operation and reducing probability of its unpredictable failures. 
     3 cl, 1 dwg
Patent RU-2724793-C1 (RU)
Inventor: VORONIN IGOR VLADIMIROVICH
IPC: G06F21/62
Filed: 2019-10-01
Granted: 2020-06-25
Abstract: FIELD: computer equipment. 
     SUBSTANCE: method for remote loading of a set of cryptographic keys into a smart terminal comprises stages, at which the working module generates a request to receive a certificate; request is received by a service provider server, where a certificate is generated; certificate is sent to a working module which generates a request for loading a set of symmetric keys to a service provider server, where random private key is generated for working module and is encrypted by random public key; in the keys distribution module, the random public key is encrypted with the working module certificate; signing is carried out with private key; working module receives response from service provider server, decrypts secret key with its private key and saves it; working module requests a service provider server to provide a set of symmetric keys; service provider server generates a set of random keys and sends them to working module by encrypted secret key; working module receives a set of keys, decrypts them and, during verification, takes the received set of keys into operating mode and uses these keys to perform transactions. 
     EFFECT: technical result is to improve the security level of smart terminals. 
     1 cl, 5 dwg
Patent RU-2740110-C1 (RU)
Inventor: BRAUN THORSTEN
IPC: H04L12/24
Filed: 2018-03-09
Granted: 2021-01-11
Abstract: FIELD: data transmission. 
     SUBSTANCE: network (16) extends through first rail vehicle (2) and mechanically coupled with first rail vehicle (2) second rail vehicle (4). In network (16) there are first rail vehicle (2) server (10) and second rail vehicle (4) second server (11). First server (10) notifies about availability in network (16). Second server (11) receives notification on presence of first server (10). Device (11, 12) of second rail vehicle (4) using notification on presence of first server (10) is configured for communication with at least one specific device (10, 12) of first rail vehicle (2). Computer-readable recording medium comprises a computer program for configuring at least one device (11, 12) in a network. 
     EFFECT: enabling information exchange independent of vehicle control device, increase in network safety, as well as possibility of device configuration for communication with previously unknown device. 
     13 cl, 1 dwg
Patent RU-2730322-C1 (RU)
Inventor: KLEIN MARCEL
IPC: B32B17/10
Filed: 2018-02-20
Granted: 2020-08-21
Abstract: Изобретение относится к области автомобильного остекления и касается композитной панели с электрической нагрузкой. Композитная панель содержит внешнюю панель и внутреннюю панель, которые соединяют друг с другом посредством термопластичного промежуточного слоя. Термопластичный промежуточный слой имеет углубление, которое имеет приемное отверстие, которое предназначено для помещения электрической нагрузки в углубление. Электрическую нагрузку располагают в углублении, при этом не предусмотрено никакого соединения между электрической нагрузкой и промежуточным слоем. Изобретение обеспечивает создание композитной панели, имеющей электрическую нагрузку, которая может быть интегрирована в композитную панель и в которой оптические свойства нагрузки являются значительно улучшенными. 4 н. и 10 з.п. ф-лы, 7 ил.
Patent RU-2745402-C1 (RU)
Inventor: STADLER PETER
IPC: B27N3/14
Filed: 2017-07-20
Granted: 2021-03-24
Abstract: FIELD: woodworking. 
     SUBSTANCE: group of inventions relates in particular to the production of oriented strand board. In front of the scattering device for the production of the first and second surface layer mats, there is a common binder for applying a binder to the chips of the surface layer mats or one separate binder for each mat. Behind the scattering devices there is a press for pressing the mat of scattered particles at an elevated temperature relative to standard conditions. In front of the scattering devices, a sorting device is installed to obtain the fraction of the surface layer, the fraction of the inner layer and the fine fraction. A mixing hopper is installed in front of the sorting device for mixing strands and shavings from recycled wood. In front of each scattering device for the production of the first and second surface layer mats, there is a shredding device for producing strands from primary wood. In front of the scattering device for making the inner layer mat, there is a shredding device for shredding recycled wood to obtain chips from recycled wood.  
     EFFECT: strength of the wood board is increased. 
     46 cl, 5 dwg
Patent RU-2740123-C1 (RU)
Inventor: Tuchin Valerii Viktorovich
IPC: A61B5/05
Filed: 2019-12-27
Granted: 2021-01-11
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to a method for managing a functional state of the brain, and can be used for laser biomodulation and high blood-brain barrier permeability. Laser radiation is applied to selected area of head. Laser radiation power density is determined by Monte Carlo method according to skull size, scalp thickness to be subject to soft tissues, skull bones, dura mater, cerebro-spinal fluid (CSF), gray and white matter of the brain of the conditions for ensuring the power density in the region of the brain pathology in range of 5–20 mW/cm 2 . Wavelength of the radiation is selected within limits lying in the visible and infrared wavelength ranges on molecular oxygen absorption lines. 
     EFFECT: method provides higher blood-brain barrier permeability by determining optimal exposure doses. 
     25 cl, 8 tbl, 6 ex, 11 dwg
Patent RU-2729779-C1 (RU)
Inventor: PROTSENKO NIKOLAJ ALEKSANDROVICH
IPC: H01R13/52
Filed: 2020-02-06
Granted: 2020-08-12
Abstract: Изобретение относится к электротехнической промышленности и может быть использовано в устройствах для разъемного соединения силовых электрических цепей, в частности для установки аккумуляторной батареи в отсек самолета. Техническим результатом является повышение надежности работы электрического соединителя за счет увеличения поверхности прилегания при сочленении штыревого и гнездового контактов, а также повышение усилия контактного давления. Соединитель содержит два корпуса, штыревой контакт и цилиндрический гнездовой контакт, имеющий устройство подпружинивания, установленное на его внешней поверхности, цилиндрический гнездовой контакт выполнен в виде цанги с разрезанной и обжатой частью, снабженной расточкой, диаметр которой равен диаметру штыревого контакта, а устройство подпружинивания выполнено в виде пружинного кольца, расположенного в начале гнездового контакта. Гнездовой контакт может иметь дополнительную расточку, утоняющую его стенку, при этом диаметр дополнительной расточки значительно больше диаметра штыревого контакта. 1 з.п. ф-лы, 2 ил.
Patent RU-2735742-C1 (RU)
Inventor: KAPUSTIN VLADIMIR MIKHAJLOVICH
IPC: C03B1/00
Filed: 2020-03-10
Granted: 2020-11-06
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to metallurgy. Described is a method of preparing a charge for coking using an oil sintering component and coal concentrates/coals, in which the oil sintering component used is a product obtained by oxidation of a vacuum residue of tar visbreaking with output of volatile substances in range of 30–70 %, which is added to coal charge at following ratio of components, wt%: oil sintering component – 5–40, coal concentrates/coal – balance. 
     EFFECT: obtaining charge with improved qualitative characteristics by ash content and strength characteristics. 
     1 cl, 1 tbl, 6 ex
Patent RU-2739602-C1 (RU)
Inventor: Myachikova Nina Ivanovna
IPC: A23L27/60
Filed: 2020-06-08
Granted: 2020-12-28
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to the fat and oil industry. Method for production of aquafaba-based mayonnaise sauce envisages mixing of aquafaba, salt, sugar, vegetable oil and mustard, the obtained mixture is beaten to white colour, nano-structured dry extract of nettle is added in amount of 0.5 % of aquafaba weight and, without stopping beating, vegetable oil is poured in a fine trickle with a trickle at ratio of 2:1 to the water aquafaba, after production of a thick homogeneous foam apple cider vinegar is added and whipped during 2 minutes, and per 100 g of aquafaba 6 g of sugar, 3 g of salt, 5 g mustard and 6 g of apple cider vinegar. 
     EFFECT: invention enables to obtain a product which has high biological value due to content of rich in vitamins and microelements with longer shelf life. 
     4 cl, 2 tbl, 3 ex
Patent RU-2749670-C1 (RU)
Inventor: Kuprikov Evgenij Aleksandrovich
IPC: H04B10/00
Filed: 2020-06-19
Granted: 2021-06-16
Abstract: Изобретение относится к устройствам, предназначенным для исправления искажений оптических телекоммуникационных сигналов, и  может быть использовано для компенсации хроматической дисперсии и нелинейных искажений в сигнале до момента непосредственного детектирования. Технический результат состоит в уменьшении количества ошибок битовой идентификации, которая происходит за счет искажения оптического информационного сигнала нелинейными эффектами и эффектом хроматической дисперсии при распространении через линию связи. Для этого параметры элементов волноводной системы определяются алгоритмом машинного обучения на тестовом оптическом сигнале. Количество ответвителей и длина волоконной линии между ними являются гиперпараметрами предлагаемого устройства, которые подбираются для каждой скорости передачи сигнала и расстояния. Для каждого набора гиперпараметров коэффициенты деления ответвителей определяются методом обратного распространения ошибки. 6 ил.
Patent RU-2739021-C1 (RU)
Title: Shopping trolley
Inventor: Bejsetaev Ernur Esentaevich
IPC: B62B3/00
Filed: 2020-07-17
Granted: 2020-12-21
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to machine building, particularly, to shopping trolleys. Trolley can be connected to self-balancing vehicle by means of connection unit. Trolley comprises a frame, side posts and a handle. Distance between adjacent front and rear wheel supports is 40-50 cm. Side posts are inclined 65-75° to trolley side intended for vehicle connection. 
     EFFECT: higher maneuverability. 
     6 cl, 2 dwg
Patent RU-2745774-C1 (RU)
Inventor: MAROCHKOV ALEKSEJ VIKTOROVICH
IPC: A61K31/616
Filed: 2020-08-14
Granted: 2021-03-31
Abstract: FIELD: medicine, pulmonology.  
     SUBSTANCE: invention relates to medicine, namely to to pulmonology and intensive care, and can be used to treat patients with new coronavirus infection (COVID-19). Said method according to the invention includes the diagnosis of infection by obtaining a positive test for the presence of RNA or IgM to SARS-CoV-2 or typical X-ray picture on a computed tomography of the thoracic organs. Then the patient is additionally prescribed acetylsalicylic acid 300 mg on the first day and 150 mg on days 2-21 of illness, clopidogrel 300 mg on the first day and 75 mg on days 2-21 and rivaroxaban 20 mg on days 1-21. 
     EFFECT: use of the invention ensures an effective treatment of COVID-19 infection in patients of different age groups with minimal side effects.  
     1 cl, 3 ex