baber/WOPTO huggingface dataset:
Patent RU-2732366-C1 (RU)
Inventor: KOORAPATY HAVISH
IPC: H04L1/18
Filed: 2018-10-26
Granted: 2020-09-16
Abstract: Изобретение относится к технике связи и может использоваться  в системах беспроводной связи. Технический результат состоит в повышении пропускной способности каналов передачи. Для этого способ, выполняемый беспроводным устройством, содержит этапы, на которых принимают первое сообщение канала управления нисходящей линии связи, которое планирует первую передачу по совместно используемому каналу нисходящей линии связи, принимают второе сообщение канала управления нисходящей линии связи, которое планирует вторую передачу по совместно используемому каналу нисходящей линии связи, и определяют ресурс канала управления восходящей линии связи, подлежащий использованию для передачи управляющей информации восходящей линии связи в сетевой узел. Управляющая информация восходящей линии связи содержит обратную связь в виде гибридного автоматического запроса на повторную передачу (HARQ) как для первой передачи по нисходящей линии связи, так и для второй передачи по нисходящей линии связи, и определение ресурсов канала управления восходящей линии связи для передачи управляющей информации восходящей линии связи содержит определение ресурсов канала управления восходящей линии связи на основе: (a) сигнализации, принятой из сетевого узла, и (b) определения ресурсов, выполненного беспроводным устройством на основе последнего принятого сообщения из первого сообщения канала управления нисходящей линии связи и второго сообщения канала управления нисходящей линии связи. Способ дополнительно содержит этап, на котором передают управляющую информацию восходящей линии связи с использованием определенного ресурса канала управления восходящей линии связи. 5 н. и 11 з.п. ф-лы,  1 табл., 14 ил.
Patent RU-2744846-C1 (RU)
Inventor: ONISHCHENKO NINA ANDREEVNA
IPC: A61K31/7105
Filed: 2020-06-16
Granted: 2021-03-16
Abstract: FIELD: medicine; hepatology.SUBSTANCE: invention relates to medicine, namely to hepatology, and can be used for the treatment of acute liver failure (ARF) in an experiment, after a surgical operation, in the result of which a critical deficiency of functioning liver tissue is formed. An unsorted fraction of mononuclear bone marrow cells (BMC) is obtained from a donor rat and stored in a Custodiol solution at a temperature of 4-6 ºC for 3-18 hours. After that, total RNA (oRNA) is obtained from it and entered at once intraperitoneally and intraoperatively to an experimental animal - a rat after performing a surgical operation, at a dose of 90-110 mcg/100 g of animal weight.EFFECT: method makes it possible to accelerate the rate, reliability and effectiveness of the treatment of severe and extremely severe forms of ARF that develop after surgical excision of critical volumes of liver tissue, by increasing the activity of the induction and regulatory effects of oRNA from freshly isolated BMC on the processes of reparative liver regeneration.2 cl, 2 dwg, 4 tbl
Patent RU-2744769-C1 (RU)
Title: Method for image processing using adaptive technologies based on neural networks and computer vision
Inventor: DADAYAN ARTASHES LEVONOVICH
IPC: G06F16/35
Filed: 2020-07-04
Granted: 2021-03-15
Abstract: FIELD: image processing.  
     SUBSTANCE: group of inventions relates to image processing, in particular to recognition of the type of document and its content from a stream of arbitrary images. The method includes the steps of extracting a document image using machine vision algorithms from a set of arbitrary images; determining the proposed type of document using a convolutional neural network based on the extracted document image, while the convolutional network sets the degree of similarity of the document image with known document types based on the specified document samples; determining the document type using a recurrent neural network based on the proposed document type received from the convolutional neural network, while the recurrent neural network evaluates the degree of similarity of the document with the intended document type based on machine learning algorithms. Data contained in a document are recognized based on a specific type of document; the recognized data are saved. 
     EFFECT: group of inventions ensures correct recognition of the document and restoring its content from the stream of images, even in the presence of illegible text or its absence on a part of the document. 
     40 cl, 2 dwg, 3 tbl
Patent RU-2747006-C1 (RU)
Inventor: Fedorenko Roman Viktorovich
IPC: B64C39/02
Filed: 2020-08-26
Granted: 2021-04-23
Abstract: Изобретение относится к области авиации, в частности к конструкциям элементов защиты беспилотных винтовых летательных аппаратов (БПЛА) вертикального взлета и посадки. БПЛА вертикального взлета и посадки содержит защитную оболочку, внутри которой установлены полетный контроллер, датчики, элементы питания, и, по меньшей мере, один двигатель с воздушным винтом. Защитная оболочка содержит стержни, между которыми натянуты тросы так, что стержни не соприкасаются между собой. Полетный контроллер, датчики, элементы питания и двигатель с воздушным винтом установлены внутри объема, образованного концами стержней и тросами, натянутыми между концами стержней. Обеспечивается снижение веса БПЛА, ударных нагрузок. 17 з.п. ф-лы, 22 ил.
Patent RU-2747999-C1 (RU)
Title: Method of constructing a conical head for tubular concrete columns with circular cross-section
Inventor: BIRYUKOV YURIJ ALEKSANDROVICH
IPC: E04C3/34
Filed: 2020-10-06
Granted: 2021-05-18
Abstract: FIELD: construction. 
     SUBSTANCE: invention relates to the field of construction, in particular to a method for constructing a conical capital for pipe-concrete columns. The method of constructing the capitals for pipe-concrete columns is carried out using a connecting sleeve, consisting of a tapered metal fitting, welded along the contour with the side having a smaller diameter to the metal pipe of the connecting sleeve, while the pipe has a taper in the lower part and a cylindrical belt. The sleeve is reinforced with vertical metal ribs. The sleeve is installed in the metal pipe of the concrete pipe column with its subsequent alignment to the design position and fastening with bolts and a cylindrical belt, followed by the installation of the column reinforcement cages and the capitals and the laying of the concrete mixture. 
     EFFECT: technical result of the invention is to increase the rigidity of joining floors with tubular concrete columns in the frame of buildings.  
     1 cl, 3 dwg
Patent RU-2752727-C1 (RU)
Title: Method for operation of propulsion system of first stage of super-heavy launch vehicle to ensure flight safety
Inventor: KOSHLAKOV VLADIMIR VLADIMIROVICH
IPC: F02K9/00
Filed: 2020-10-08
Granted: 2021-07-30
Abstract: FIELD: rocket engine manufacturing.SUBSTANCE: invention relates to the field of rocket engine manufacturing and can be used to create super-heavy launch vehicles (SH LV). A method for operation of the propulsion system of the first stage of a super-heavy launch vehicle is proposed, in which the normal operation of six liquid-propellant rocket engines with redundancy in flight at a thrust mode of 80% of the nominal mode of each engine is provided, and in case of failure of one of the engines, the propulsion system is operated due transfer of the remaining engines to the nominal thrust mode.EFFECT: invention provides the total thrust margin of the first stage propulsion system in relation to the mass of the super-heavy launch vehicle.1 cl, 1 dwg, 2 tbl
Patent RU-2762557-C1 (RU)
Title: Derivatives of 2-aminopyridine or 2-aminopyrimidine as cyclin-dependent kinase inhibitors
Inventor: CHEN PING
IPC: A61K31/5383
Filed: 2019-04-22
Granted: 2021-12-21
Abstract: FIELD: organic chemistry; pharmacology.  
     SUBSTANCE: group of inventions relates to the field of organic chemistry and pharmacology, namely to compounds having the inhibitory activity of cyclin-dependent kinases (CDKs) and represented by the formula (XI), where R 1  is H, F or Cl; R 2  is H, C 1 -C 5 alkyl, C 1 -C 5 fluoroalkyl or C 3 -C 8 cycloalkyl, in which each specified C 1 -C 5 alkyl and C 1 -C 5 fluoroalkyl is optionally replaced by R 20  and each specified C 3 -C 8 cycloalkyl is optionally substituted by R 21 ; R 4  is H, C 1 -C 4 alkyl or C 1 -C 4 fluoroalkyl, in which each specified C 1 -C 4 alkyl and C 1 -C 4 fluoroalkyl is optionally substituted by R 20 ; or R 2  can be taken together with R 4  to form a 6-membered heterocyclic ring, optionally containing an additional heteroatom selected from NR 24  and O as a member of the ring, and the ring is optionally replaced by R 21 ; R 6  is H, F or Cl; R 7  and R 8  are H; R 9  is OH; each R 20  is independently OH or NR 22 R 23 ; each R 21  is independently F, NR 22 R 23  or C 1 -C 4 alkyl; each R 22  and R 23  is independently H, C 1 -C 2 alkyl or C 1 -C 2 fluoroalkyl; R 24  is H or C 1 -C 4 alkyl. In addition, a pharmaceutical composition inhibiting the activity of cyclin-dependent kinases (CDKs) containing a therapeutically effective amount of the compound of formula (XI), as well as a method for treating breast cancer, including the introduction of a therapeutically effective amount of the compound presented to the object, is described.  
     EFFECT: presented group of inventions provides effective treatment of breast cancer.  
     
       
     
     14 cl, 6 tbl, 149 ex
Patent RU-2745455-C1 (RU)
Inventor: Dotsenko Ivan Aleksandrovich
IPC: A61L2/24
Filed: 2020-12-02
Granted: 2021-03-25
Abstract: Изобретение относится к медицине, а именно к многофункциональным озоновым стерилизаторам. Стерилизатор содержит источники питания (1), блок коммутации и управления (2), ультразвуковой генератор с излучателем (3), датчики уровня жидкости, генератор озона (5), воздушный компрессор (6), нагреватель воздуха с датчиком температуры, датчики окислительно-восстановительного потенциала, датчики концентрации озона, линейный актуатор с датчиком положения (10), датчики инфракрасные, стерилизационную камеру, деструктор озона, модуль вывода данных (12), осмотический фильтр (15), емкость для реагента, ручной вентиль подачи воды (13), электромагнитные жидкостные клапаны входа и выхода осмотического фильтра и емкости для реагента, байпасные электромагнитные жидкостные клапаны осмотического фильтра (16) и емкости для реагента (20), ручной вентиль слива воды (25), электромагнитный жидкостный клапан слива стерилизационной камеры и электромагнитный жидкостный клапан слива концентрата осмотического фильтра. Блок коммутации и управления выполнен в виде микроконтроллера с программой управления с подключенным к нему сенсорным дисплеем. К микроконтроллеру подключены входы данных модуля вывода данных, а к каждому каналу выхода модуля вывода данных подключены электромагнитные жидкостные клапаны. Достигается повышение качества стерилизации. 4 ил.
Patent RU-2751059-C1 (RU)
Title: Method for alloying zinc selenide crystals with chromium
Inventor: BORISENKO DMITRIJ NIKOLAEVICH
IPC: C30B13/10
Filed: 2020-12-17
Granted: 2021-07-07
Abstract: FIELD: crystals growing.SUBSTANCE: invention relates to the field of growing crystals. The method for alloying zinc selenide crystals with chromium includes mixing zinc selenide powders and an alloying additive and subsequent growing the crystal from the melt under argon pressure, while chromium is introduced into the initial charge in the form of chromium monoselenide CrSe, and the crystal is grown by vertical zone melting.EFFECT: invention ensures the production of ZnSe crystals with a chromium concentration that practically coincides with the Cr content in the initial charge.1 cl, 2 dwg, 1 tbl, 3 ex
Patent RU-2770754-C1 (RU)
Title: Combination of a histone deacetylase inhibitor and a protein kinase inhibitor and pharmaceutical application thereof
Inventor: LU XIANPING
IPC: A61K31/4406
Filed: 2019-08-12
Granted: 2022-04-21
Abstract: FIELD: pharmaceuticals. 
     SUBSTANCE: invention relates to an application of a combination of a histone deacetylase inhibitor and a protein kinase inhibitor in the production of a medicinal product for treating or preventing a tumour, wherein the histone deacetylase inhibitor is chidamide or a pharmacologically acceptable salt thereof, the protein kinase inhibitor is chiauranib or a pharmacologically acceptable salt thereof, and the tumour constitutes hepatic carcinoma, wherein the mass ratio of the histone deacetylase inhibitor and the protein kinase inhibitor is 5 to 60 mg as calculated for chidamide:10 to 100 mg as calculated for chiauranib, as well as to a pharmaceutical composition and a kit for treating hepatic carcinoma including such a combination. 
     EFFECT: production of a medicinal product for treating hepatic carcinoma by a combination of a histone deacetylase inhibitor chidamide and a protein kinase inhibitor chiauranib, exhibiting a synergistic anti-tumour effect. 
     8 cl, 6 dwg, 11 ex
Patent RU-2768444-C1 (RU)
Title: Scraper valve
Inventor: Lebedev Anton Evgenevich
IPC: F16K3/24
Filed: 2021-04-12
Granted: 2022-03-24
Abstract: FIELD: engineering. 
     SUBSTANCE: invention relates to valve engineering, in particular, to multifunctional apparatus controlling the flow of liquid media and providing a possibility of cleaning pipelines by means of scrapers. The scraper valve comprises a body with inlet and outlet branch pipes, a cover with a cover sealing, a plunger with a cylindrical protrusion at the lower end, a seat with a seat sealing. The plunger sealing is made in the form of a chevron packet with adjusting liners and secured by a packing nut wherein a wiper is placed. A hollow cylindrical attachment is attached at the side surface of the cylindrical protrusion placed at the lower end of the plunger, the height whereof is greater than the thickness of the cylindrical protrusion, and an annular cavity is made in the seat, the diameter and thickness whereof are equal to the thickness and diameter of the hollow cylindrical attachment. A scraper receiver is placed on the upper surface of the body, between the inlet branch pipe and the cover, made in the form of a hollow cylinder closed by a cover on one side, communicating with the inner cavity of the body via a channel. 
     EFFECT: creation of a valve operating in two modes, the first one being the flow control mode and the second being the pipeline cleaning mode. 
     1 cl, 3 dwg
Patent RU-2760217-C1 (RU)
Inventor: VAJTANIS MARINA ALEKSANDROVNA
IPC: A23L13/40
Filed: 2021-04-19
Granted: 2021-11-22
Abstract: FIELD: food industry, public catering. 
     SUBSTANCE: invention is intended for use in food industry and public catering, particularly for the preparation of semi-finished chopped turkey meat wrapped in a plant leaf. Semi-finished chopped turkey meat wrapped in a plant leaf include chopping turkey breast, making minced meat with hemp flour, drinking cow's milk of 2.5% fat content, salt, pepper, drinking water, mixing and wrapping minced meat in pre-processed fresh leaves of savoy cabbage. Stuffed cabbage leaves are poured with broth and stewed for 30 minutes. The quantitative ratio of initial components of the semi-finished product is selected.  
     EFFECT: improvement of the organoleptic and functional-technological properties of the semi-finished product, dietary properties, reducing the caloric content of the product is ensured. 
     1 cl, 5 tbl
Patent RU-2766703-C1 (RU)
Inventor: Fajzullin Almir Tagiryanovich
IPC: A01C7/20
Filed: 2021-04-19
Granted: 2022-03-15
Abstract: Изобретение относится к сельскохозяйственному машиностроению, в частности к посевной секции для прямого посева сельскохозяйственных культур. Посевная секция содержит параллелограммную подвеску анкерного сошника с долотом и семятукопроводом, опорно-прикатывающее колесо с грядилем для его крепления к сошнику и регулятором его положения. Верхняя тяга параллелограммной подвески выполнена в виде пружинно-возвратного механизма с возможностью подъема сошника при контакте последнего с препятствием и возврата в исходное положение после преодоления препятствия. Долото установлено на сошнике шарнирно с возможностью поворота вперед относительно шарнира при опускании посевной секции на поверхность почвы при остановленном агрегате. Изобретение обеспечивает автоматический возврат стойки посевной секции в исходное положение после контакта с препятствием и исключение забивания семятукопровода и заднего пространства бороздообразователя при опускании посевной секции на поверхность почвы при остановленном агрегате. 2 ил.
Patent RU-2760545-C1 (RU)
Title: Device for cutting out part of casing string
Inventor: ABDULLIN NAIL MULAKHMETOVICH
IPC: E21B29/06
Filed: 2021-04-28
Granted: 2021-11-29
Abstract: FIELD: oil and gas industry.SUBSTANCE: invention relates to the oil and gas industry and can be used in the construction and overhaul of wells. The device for cutting out a section of the casing string consists of a sliding hydraulic expander and a metal swarf collection unit. The expander consists of a cylindrical body with blind central and peripheral axial channels, which are hydraulically connected. The peripheral channels are concentric with respect to the central channel and are evenly spaced around the circumference. In the blind central channel, a piston and a pusher with cams are rigidly connected to each other. Through-length longitudinal grooves are made in the body, which are evenly and symmetrically spaced relative to the peripheral channels. Cutting blades equipped with cutters are suspended in longitudinal grooves on the axes. The cams are pivotally connected to the cutting blades by means of shackles. Between the longitudinal grooves in the wall of the housing, flushing channels are made, each of which is hydraulically connected to a peripheral channel located at the shortest distance from it. The piston has: the main and additional outer annular grooves, through radial channels and windows, an inner annular bore, and on the outer side surface of the piston - axial grooves, which are evenly spaced around the circumference between the main and additional outer annular grooves. The rod is coaxially attached to the piston, and an annular locking element is located outside the rod. The piston is spring-loaded against the body. The chip collection unit consists of several chip breakers and a guide head, which are interconnected by means of single articulated couplings. The lower end of the body is connected to the chip breaker by means of a double articulated coupling. The chip breaker is a bar on which brackets are fixed in several tiers along its length. Through channels are made in them, in which magnetic inserts are placed. Outside of the boom, with the help of brackets, curly ribs in the form of cylindrical spirals are installed concentrically, which have the same direction and pitch of winding.EFFECT: increasing the productivity and safety of work related to cutting out a section of the casing, and reducing the likelihood of an emergency in the wellbore.1 cl, 7 dwg
Patent RU-2766182-C1 (RU)
Title: Method for production of load-bearing structural insulating and heat-insulating building products based on rice husk
Inventor: Nikolaenko Vitalij Vitalevich
IPC: C04B18/24
Filed: 2021-05-25
Granted: 2022-02-09
Abstract: FIELD: construction materials industry.  
     SUBSTANCE: invention relates to the construction materials industry, namely to the production of structural and thermal insulation and thermal insulation building products, for example, wall blocks and thermal insulation boards, using rice processing waste and a binder. The method for production of structural and heat-insulating building products based on rice husks includes the preparation of a raw mixture of a binder and a pre-prepared filler from rice husks, mixing, feeding of the raw mixture, molding by pressing in molding equipment, treatment of the mixture with carbon dioxide, stripping of finished products, and the rice husk is pre-processed by grinding to a specific surface area of 1200-1400 cm 2 /g, soaking for 120 minutes until the humidity reaches 60% in mass and in an amount of 70-85 wt. %, is mixed with quicklime in an amount of 15-30 wt. %, in terms of Ca(OH) 2 , or lime-containing waste in the form of lime dust composition, wt. %: quicklime 15, slaked lime 35, fine limestone 50, as a binder in an amount of 35-50 wt. %, by dry matter is mixed with the specified filler in an amount of 50-65 wt. %, kept in the mixer for 60 minutes after mixing, compaction of the mixture is carried out on a hydraulic press in a mold under a pressure of 4.0 MPa, hardening is carried out by forced carbonation with carbon dioxide concentration of 10-95% for 6-8 minutes.  
     EFFECT: development of a new resource-saving technology that makes it possible to dispose of large-tonnage waste without harm to human health without the use of energy-intensive disposal methods while maintaining the strength and thermal characteristics of products, increasing their biostability.  
     1 cl, 1 tbl, 1 ex
Patent RU-2767323-C1 (RU)
Title: Conversion method, encoder, decoder and computer data carrier
Inventor: HUO JUNYAN
IPC: H04N19/159
Filed: 2019-06-25
Granted: 2022-03-17
Abstract: FIELD: video encoding.SUBSTANCE: inventions group relates to technologies for converting the intra-frame prediction mode in the field of video coding. A method for decoding an image used within a decoder is proposed. The method comprises determining an intra-prediction mode for the current block. Meanwhile, when the intra prediction mode is a matrix-based intra prediction (MIP) mode, the MIP mode is set as the intra prediction mode for the luminance component of the current block. Further, according to the method, the MIP mode is converted to the first non-MIP mode. While the first non-MIP mode is used to determine the intra-frame prediction mode for the chrominance component of the current block, the first non-MIP mode is one of the preset non-MIP modes. Meanwhile, non-MIP modes include at least one of the following modes: current constant (DC) mode, planar mode, and angular prediction mode.EFFECT: improving the efficiency of video encoding/decoding.21 cl, 18 dwg, 7 tbl
Patent DE-3021960-C2 (DE)
Title: Schaltungsanordnung in Form eines Vierpols zum Nachbilden einer Induktivität
IPC: H03H11/48
Filed: 1980-06-12
Granted: 1984-01-12
Abstract: Die Erfindung betrifft eine Schaltungsanordnung in Form eines Vierpols zum Nachbilden einer Induktivitaet. Aufgabe der vorliegenden Erfindung ist es, mit geringem Schaltungsaufwand eine aktive, elektronische Drossel zu schaffen, die einen moeglichst kleinen Widerstandswert aufweist und fuer Speiseschaltungen in Teilnehmereinrichtungen verwendet werden kann. Diese Aufgabe wird dadurch geloest, dass eine spannungsfuehrende Klemme des Eingangsklemmenpaares mit einem der beiden Anschluesse eines ersten ohmschen Widerstands verbunden ist. Die Anschluesse des ersten Widerstands sind ueber jeweils einen Kondensator mit den Klemmen in der Brueckendiagonale einer Brueckenschaltung verbunden. Die Klemmen in der Brueckendiagonale sind jeweils mit einem Eingang eines Differenzverstaerkers verbunden, dessen Ausgang an der Basis eines Transistors anliegt, wobei die Kollektor-Emitter-Strecke des Transistors in einem Brueckenzweig in Serie mit einem Wirkwiderstand oder mit einer Parallelschaltung aus einem kapazitiven Blindwiderstand und einem Wirkwiderstand liegt und der Emitter des Transistors an den anderen Anschluss des ersten Widerstands angeschaltet ist. Der Kollektor des Transistors ist eine spannungsfuehrende Klemme des Ausgangsklemmenpaares.                                                                                                                                                                                                                                           ...U.S.W