baber/WOPTO huggingface dataset:
Patent RU-2718965-C1 (RU)
Inventor: HOFMANN JUERGEN
IPC: H04W56/00
Filed: 2017-10-06
Granted: 2020-04-15
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to wireless communication. Invention discloses systems, methods, devices for transmitting a modified intermittent random access channel (RACH), for example, RACH channel with extended coverage (EC-RACH). One method comprises transmitting, by a mobile station associated with a network, a two-slot hybrid random access channel containing a long packet, after which one access packet is transmitted, or containing one packet of access, after which one long packet is transmitted. Two consecutive time intervals may be used to transmit the random access channel. 
     EFFECT: technical result is reduction of consumed energy, prolongation of battery service life. 
     24 cl, 9 dwg
Patent RU-2725682-C1 (RU)
Inventor: YOSHIMURA YURI
IPC: G06T19/00
Filed: 2019-04-29
Granted: 2020-07-03
Abstract: Изобретение относится к средствам формирования изображения. Техническим результатом является обеспечение определения цели внимания пользователей. Устройство обработки информации включает в себя блок получения, выполненный с возможностью получать информацию о точках обзора, относящуюся к виртуальным точкам обзора, соответствующую изображениям с виртуальных точек обзора, сформированным на основе множества захваченных изображений, полученных множеством устройств формирования изображения, выполняющих захват изображения со множества направлений, блок обнаружения, выполненный с возможностью обнаруживать объект, включенный в по меньшей мере какое-либо из множества захваченных изображений и включенный в поле обзора, соответствующее виртуальной точке обзора, идентифицированной на основе упомянутой информации о точках обзора, полученной блоком получения, и блок вывода, выполненный с возможностью, исходя из результата обнаружения блока обнаружения, ассоциированного с множеством виртуальных точек обзора, идентифицированных на основе упомянутой информации о точках обзора, полученной блоком получения, выводить информацию, ассоциированную с числом виртуальных точек обзора, поля обзора которых включают в себя один и тот же объект. 6 н. и 14 з.п. ф-лы, 13 ил.
Patent RU-2733327-C1 (RU)
Title: Liquid sorbent carryover sensor in aerosol form from natural gas glycol dehydration apparatus
Inventor: MOSKALEV IGOR NIKOLAEVICH
IPC: G01F1/74
Filed: 2019-05-28
Granted: 2020-10-01
Abstract: FIELD: measurement. 
     SUBSTANCE: invention relates to measurement equipment, namely, to measurement of liquid sorbent carryover from glycol dehydrated absorbers and can be used in gas industry, aircraft engineering, fuel and energy and automotive industry (control of exhaust gases of internal combustion engines) and other industries dealing with gases containing aerosols in droplet liquid or solid state (for example, factory pipe smoke). Sensor of liquid sorbent carryover in aerosol form from natural gas glycol dehydration apparatus, consisting of intake device and a filter-cartridge with a filtering element. Cartridge-filter includes a microwave generator which excites a microwave resonator, the frequency of which is fixed by a detector, the output signal of which is transmitted to the information processing unit to determine the amount of aerosol. Cylindrical microwave resonator excited at modes TM on1  (n = 1, 2, …), is equipped with heater for filtering element cleaning before new measurement, wherein filter element is arranged in central part of cylindrical microwave resonator. 
     EFFECT: technical result is creation of rapid (express) drop fluid drift meter, which enables to measure for several minutes at DEG concentrations of 1–10 g/thousand m 3  with simultaneous increase in the sensitivity of the meter and the level of reliability of obtained measurement results. 
     1 cl, 5 dwg
Patent RU-2721923-C1 (RU)
Inventor: KHOKHLOV NIKOLAJ IVANOVICH
IPC: F42B15/00
Filed: 2019-06-14
Granted: 2020-05-25
Abstract: FIELD: weapons.SUBSTANCE: invention relates to missile armament, namely, to firing methods by guided missiles, and can be used in complexes of antitank and antiaircraft guided missiles. Proposed device comprises on-board power supply, inertial contactor with first and second pair of contacts actuated by start-up acceleration. First output of on-board power supply is connected to one of outputs of first pair of inertial contactor. Second output of electric igniter is connected to second output of on-board power supply unit via second pair of contacts of inertial contactor. Device includes two energy accumulators - first and second, two electronic delays - first and second, as well as current-limiting resistors. First output of the first energy accumulator is connected to the first terminal of the on-board power supply through the first pair of contacts of the inertial contactor by means of a current-limiting resistor and is also connected to the input of the first electronic delay. First output of the second energy accumulator is connected to the output of the first electronic delay by means of a current-limiting resistor and to the input of the second electronic delay. Second electronic delay output is connected to the first lead of the electric igniter. Its second output is connected to the second terminal of the on-board power supply through the second pair of contacts of the inertial contactor, and is also connected to the second outputs of the first and second energy accumulators. Energy accumulator is in form of one or more capacitors.EFFECT: technical result is higher reliability of cruise engine launch of guided missiles.3 cl, 1 dwg
Patent RU-2702490-C1 (RU)
Title: Method of monitoring condition of rock cutting tools
Inventor: Averin Evgenij Anatolevich
IPC: E21C35/24
Filed: 2019-06-28
Granted: 2019-10-08
Abstract: FIELD: mining. 
     SUBSTANCE: invention relates to mechanical driving of mine workings, in particular, to methods of monitoring condition of rock cutting tools. Proposed method comprises identification of cutting units arranged on rotating working tool and consisting of, at least, one rock-breaking tool, case and elements of rock-destructing tools attachment to the body. Measurement of preset parameters characterizing state of rock-destructing tools during operation of working element by means of at least one instrument cluster. Comparison of values of measured values of specified parameters with critical values, wherein unit of instruments is stationary placed in an external manner relative to working member, so that the range of action of devices covers the trajectory of movement of at least one cutting unit, and identification of cutting units is carried out by measuring the angle of rotation of the working member relative to the initial position and comparing the measured value of the angle of rotation with the initial position of the cutting unit on the working member. 
     EFFECT: technical result consists in improvement of reliability during monitoring of condition of rock cutting tools without complication and rise in price of design of cutting blocks, applicable in any operating conditions. 
     10 cl, 3 dwg, 4 ex
Patent RU-2701178-C1 (RU)
Title: Method of accelerating corneal healing accompanying mechanical injuries
Inventor: RACHIN ANDREJ PETROVICH
IPC: A61P27/02
Filed: 2019-07-10
Granted: 2019-09-25
Abstract: FIELD: medicine.SUBSTANCE: invention refers to medicine, namely to ophthalmology, and aims at accelerating the healing of the cornea after mechanical injuries. To accelerate healing of the cornea after its mechanical injuries, subconjunctival injections and external applications in the form of drops on the corneal wound of the solution are carried out. Above solution is prepared using oxyethyl ammonium methylphenoxy acetate powder and 0.9 % sodium chloride solution. Components are used in claimed amounts. Said components are mixed ex tempore until complete dissolution of oxyethyl ammonium methylphenoxyacetate powder. Subconjunctival injections are 0.5 ml once a day daily, applications – 2 drops 2 times a day, 1 time in morning and 1 time in the evening, course of 7 days.EFFECT: use of the invention provides higher acceleration of cornea healing after mechanical injuries.1 cl, 6 dwg, 1 ex
Patent RU-2719744-C1 (RU)
Inventor: KOZIN VIKTOR MIKHAJLOVICH
IPC: B63B35/08
Filed: 2019-07-19
Granted: 2020-04-22
Abstract: FIELD: shipbuilding.SUBSTANCE: invention relates to the field of shipbuilding, in particular to underwater ships, breaking ice cover by resonant flexural-gravity waves. Device for breaking the ice cover consists of an underwater vessel capable of moving under the ice at a resonant speed. On upper surface of hull of ship in fore part of it under the first cavity excited by ship of flexural-gravity waves is periodically installed, i.e. extends from ship hull, wedge cavitator with frequency of resonant flexural-gravity waves, time of cavitator in extended position should be equal to half of their period.EFFECT: enabling increase in the ice cover destruction efficiency.1 cl, 1 dwg
Patent RU-2700495-C1 (RU)
Title: Device for removal of ice from blades of wind-driven power plants
Inventor: POPOV VLADIMIR ALEKSANDROVICH
IPC: F03D80/40
Filed: 2019-07-31
Granted: 2019-09-17
Abstract: FIELD: power plants. 
     SUBSTANCE: invention relates to devices for removal of ice from blades of wind-driven power plants. Device for removal of ice from blades of wind-driven power plants includes at least one pair of inductors connected to source of pulse current, connected to each other and located inside blade one above another, and is equipped with at least one pair of brackets fixed on the front and rear edges of the blade, and the inductors are mounted on the brackets on one axis parallel to each other with a minimum gap, excluding the breakdown of their insulation. 
     EFFECT: invention is aimed at providing maximum approach of inductors to increase force action on blade skin made of metal or composite material with any electrical conductivity. 
     1 cl, 1 dwg
Patent RU-2712191-C1 (RU)
Inventor: SHCHEKOTIKHIN ANDREJ EGOROVICH
IPC: A61P35/00
Filed: 2019-10-16
Granted: 2020-01-24
Abstract: Изобретение относится к новому соединению - (S)-3-(3-аминопирролидин-1-карбонил)-4,11-дигидрокси-2-метилнафто[2,3-ƒ]индол-5,10-диону и его фармацевтически приемлемой соли. Соединения обладают противоопухолевой активностью и могут быть использованы для лечения онкологических заболеваний, например различных видов лейкоза. (S)-3-(3-Аминопирролидин-1-карбонил)-4,11-дигидрокси-2-метилнафто[2,3-ƒ]индол-5,10-дион соответствует формуле3 табл., 5 пр.
Patent RU-2719284-C1 (RU)
Inventor: Kuznetsov Aleksander Evgenevich
IPC: G01N27/26
Filed: 2019-10-18
Granted: 2020-04-17
Abstract: FIELD: physics. 
     SUBSTANCE: use for dynamic change of chemical potential of electrons and redox potential in liquid during chemical reaction. Essence of invention is that system for dynamic measurement of redox potential in electrolyte with limited volume includes at least one comparison electrode and at least one indicator electrode, which are immersed into electrolyte and connected to external circuit, wherein the comparison electrode is configured to freely exchange electrons with the electrolyte and has a low impedance value with respect to the impedance of the indicator electrode, comparison electrode is connected to DC voltage source or common ground potential and voltage is shifted from external circuit to it; wherein the display electrode has a high impedance value with respect to the reference electrode impedance, preventing electronic exchange with the electrolyte solution, indicator electrode is connected to external circuit for potential measurement thereon; wherein the ratio of the impedance of the measuring electrode to the reference electrode impedance is not less than 5; wherein distance between comparison electrode and indicator electrodes is not more than 1 cm, electrolyte volume does not exceed 10 cm 3 , and a vessel defining a volume of electrolyte, provides a high impedance value electrolyte – ground potential "earth" in relation to the impedance of the indicator electrode with a ratio of not less than 5. 
     EFFECT: possibility of detecting intermediate transient states and monitoring of energy change during chemical reaction. 
     13 cl, 21 dwg
Patent RU-2722897-C1 (RU)
Inventor: Bilyanskij Nikolaj Vasilevich
IPC: E21B43/12
Filed: 2019-12-23
Granted: 2020-06-04
Abstract: Изобретение относится к газодобывающей промышленности, в частности к эксплуатации газовых и газоконденсатных скважин. В заявляемом способе определяют диапазоны давлений в скважине при статическом режиме с последующим расчетом давлений открытия газлифтных клапанов, настраивают газлифтные клапаны на рассчитанное давление, после чего лифтовую колонну насосно-компрессорных труб опускают в заглушенную газовую или газоконденсатную скважину до глубины расположения отверстий интервала перфорации, после чего осуществляют подачу газлифтного газа в затрубное пространство скважины с давлением, при котором происходит открытие газлифтных клапанов. Далее, путем увеличения давления газлифтного газа, создают барботирование столба жидкости, приводящее к вытеснению газожидкостного потока с забоя по колонне лифтовых насосно-компрессорных труб. Способ позволяет обеспечить своевременное удаление накопившейся жидкости с забоя скважин и увеличить межремонтный период эксплуатации газовых и газоконденсатных скважин. 2 ил.
Patent RU-2729972-C1 (RU)
Inventor: SCHNEIDER MARTIN
IPC: H04R1/34
Filed: 2018-07-12
Granted: 2020-08-13
Abstract: Заявленное изобретение относится к громкоговорителю, который содержит одну или более динамических головок и по меньшей мере два волновода. Одна или более динамических головок выполнены с возможностью излучения звуковых волн. Волноводы соединены с одной или более динамическими головками для приема звуковых волн, излучаемых одной или более динамическими головками. При этом каждый из по меньшей мере двух волноводов имеет размер поперечного сечения, который меньше половины длины волны звуковых волн, которые должны быть переданы, и при этом длина одного из по меньшей мере двух волноводов составляет, по меньшей мере, столько же, сколько половина длины волны звуковых волн, которые должны быть переданы. Устройство обеспечивает возможность упрощения формирования луча. 2 н. и 13 з.п. ф-лы, 12 ил.
Patent RU-2737903-C1 (RU)
Inventor: KABLOV EVGENIJ NIKOLAEVICH
IPC: C22C38/52
Filed: 2020-02-20
Granted: 2020-12-04
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to the field of metallurgy, namely to creation of high-strength structural steel, intended for manufacturing of large-size high-loaded parts, operating at temperatures of up to 400–450 °C in various machine building, for example in aircraft and space engineering, for high-thrust engine shafts. Steel contains, wt. %: carbon 0.25–0.32, chromium 3.0–3.5, nickel 12.0–13.0, molybdenum 1.3–1.5, cobalt 7.0–9.0, vanadium 0.1–0.2, niobium not more than 0.05, aluminium 1.4–2.5, boron is not more than 0.003, calcium is not more than 0.05, sulphur is not more than 0.01, phosphorus is not more than 0.01, lanthanum is not more than 0.05, yttrium not more than 0.05, cerium not more than 0.01, iron and impurities - balance. 
     EFFECT: steel has high strength, ductility and fracture toughness. 
     2 cl, 2 tbl
Patent RU-2742387-C1 (RU)
Title: Противопожарный клапан
Inventor: Kasperovich Gennadij Petrovich
IPC: A62C2/12
Filed: 2020-04-27
Granted: 2021-02-05
Abstract: Изобретение относится к противопожарной технике, в частности к устройствам для предотвращения распространения дыма и пламени через системы вентиляции и кондиционирования воздуха. Противопожарный клапан включает корпус (1), выполненный с возможностью интеграции в вентиляционный канал, поворотную заслонку (2), жестко закрепленную на оси (3), которая установлена внутри корпуса (1), ручку (4), жестко соединенную с осью (3) заслонки (2) с внешней стороны корпуса (1) и подпружиненную пружиной кручения (5), причем ручка (4) выполнена с возможностью приведения во вращение посредством пружины кручения (5), фиксирующий элемент (6), установленный на поворотной оси (9) снаружи корпуса (1) и выполненный с возможностью удержания ручки (4) для фиксации заслонки (2) в открытом положении, эксцентрик (8), проходящий через стенку корпуса (1) и выполненный с возможностью передачи крутящего момента фиксирующему элементу (6), и спиральную биметаллическую пружину (7), размещенную внутри корпуса (1), причем один конец (а) биметаллической пружины (7) закреплен на корпусе (1), а другой конец (б) соединен с эксцентриком (8) с возможностью передачи ему крутящего момента. Технический результат - повышение точности срабатывания противопожарного клапана, обеспечение многократности использования, а также расширение ассортимента противопожарных клапанов. 5 з.п. ф-лы, 2 ил.
Patent RU-2752255-C1 (RU)
Inventor: YANG NING
IPC: H04W28/00
Filed: 2017-10-25
Granted: 2021-07-23
Abstract: Изобретение относится к области технологий обработки информации и, в частности, касается способа определения режима передачи данных. Технический результат заключается в повышении пропускной способности системы, а так же надежности передачи данных. Изобретение раскрывает в частности способ определения режима передачи данных, который содержит: получение входных параметров, входные параметры содержат информацию, связанную с передачей, которая сообщается терминальным устройством, и / или связанную информацию сетевой стороны; на основе входных параметров определение режима передачи данных для терминального устройства; отправку режима передачи данных на терминальное устройство. 3 н. и 8 з.п. ф-лы, 6 ил.
Patent RU-2742244-C1 (RU)
Inventor: BALDUEVA IRINA ALEKSANDROVNA
IPC: C12N5/00
Filed: 2020-05-20
Granted: 2021-02-04
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention relates to biotechnology, specifically to a human bladder cancer cell line 587 BlCan TVV. Said line is used for preparing biomedical cell products, creating experimental models and testing anticancer preparations, expresses tumour-associated antigens NY-ESO-1, MAGEA1, BAGE, GAGE, HER-2new and stored in Specialized collection of vertebrate cell cultures of Russian collection of cell cultures under registration number RCCC (P) 792D. 
     EFFECT: invention allows extending the range of human tumour cell lines. 
     1 cl, 3 ex
Patent RU-2741109-C1 (RU)
Inventor: Zelenkov Valerii Nikolaevich
IPC: C05G3/00
Filed: 2020-06-18
Granted: 2021-01-22
Abstract: FIELD: agriculture.SUBSTANCE: invention relates to the agriculture. Method for increasing germinating capacity of seeds includes treating seeds with a silicon-containing plant development stimulant, wherein presowing treatment is carried out using clover seeds soaking in working solution of hydrothermal nanosilica with concentration of 0.05–0.005 % with exposure of 30–40 minutes.EFFECT: invention increases seed germination and germination capacity of annual varieties of clover.1 cl, 2 tbl, 3 ex
Patent RU-2755070-C1 (RU)
Title: Laminate with synchronous structure
Inventor: DERING RAJNER
IPC: B32B21/02
Filed: 2017-12-29
Granted: 2021-09-13
Abstract: FIELD: building.SUBSTANCE: claimed group of inventions relates to the method for manufacturing laminate, to laminates, to a panel, and to a method for manufacture thereof. The invention provides a method for manufacturing laminate, in particular, continuously pressed laminate (CPL), usable, e.g., as a surface laminate in production of table tops or flooring panels. The method includes providing a finish film and a support structure, as well as pressing the finish film together with the support structure in the CPL-process.EFFECT: claimed group of inventions provides an increase in the physical and mechanical properties of the manufactured products.24 cl, 2 dwg
Patent RU-2747402-C1 (RU)
Title: Industrial-rubber waste recycling line
Inventor: Petrov Iurii Sergeevich
IPC: B29B17/00
Filed: 2020-07-09
Granted: 2021-05-04
Abstract: FIELD: recycling. 
     SUBSTANCE: invention relates to recycling of waste rubber and can be used for production of rubber-bitumen products in a single production. Proposed is industrial-rubber waste recycling line comprised of a unit for coarse grinding of raw materials, a unit for fine grinding of raw materials, a magnetic separator, a homogenizer and a filling unit for rubber-bitumen modifiers interconnected consequently, wherein the line is additionally equipped with a unit for production of structural elements, the input whereof is connected with the output of the magnetic separator, wherein the unit for coarse grinding of raw materials is made with an explosive mechanism. 
     EFFECT: simplified design and increased efficiency of industrial-rubber waste recycling due to expanded range of manufactured products. 
     1 cl, 1 dwg
Patent RU-2744395-C1 (RU)
Inventor: VOROGUSHIN VLADIMIR ALEKSANDROVICH
IPC: F02B33/04
Filed: 2020-07-10
Granted: 2021-03-09
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention relates to mechanical engineering, in particular to internal combustion engines, and specifically to fuel systems for two-stroke engines. Proposed is a device for mixing a two-stroke engine, said device comprising a cylinder 1 with inlet and outlet windows, and a piston 2, which is connected to the engine shaft by means of a motion conversion mechanism, intake ducts 5, 6 for the intake of air into the substrate space and exhaust duct 7 for the discharge of exhaust gases from the engine. A fuel injector 8 is mounted in the cylindrical part of the substrate volume in such a way that the jet 9 of the fuel has the possibility of entering the bottom of the piston 2 from the bottom at any position thereof within the operating stroke and having the ability to remove part of the heat from the piston in order to increase the homogenization of the mixture, wherein the possibility of preparing the cycloidal portion of the fuel air mixture supply is realized within the limits of the cylindrical piston volume, and the cylinder working volume is purged with a portion of clean air that fills the channels 5 outside the cylindrical substrate volume followed by a portion of fuel air mixture filling the cylindrical subsurface volume.  
     EFFECT: proposed device makes it possible to increase the reliability and quality of the process for mixing a two-stroke engine without significantly increasing the complexity of the structure, to eliminate fuel losses in the exhaust system and to increase the degree of homogenization of fuel air mixture and enhance its cooling effect; by cooling the bottom of the piston with the fuel in the most heated zone (on the side of the exhaust window), the probability of the piston being heated is reduced if the heat balance in the engine is disturbed, and the lower temperature of the piston’s fire surface has a favourable effect on the efficiency of the working process, including the ability to work with a higher compression rate or on petrol with a lower octane number. 
     1 cl, 3 dwg
Patent RU-2740075-C1 (RU)
Title: Цифровая трансформаторная подстанция
Inventor: VINOGRADOV ALEKSANDR VLADIMIROVICH
IPC: H02J13/00
Filed: 2020-07-20
Granted: 2021-01-11
Abstract: Изобретение относится к области электротехники, в частности к трансформаторным подстанциям, и предназначено для применения в активно-адаптивных электрических сетях. Технический результат заключается в возможности регулирования реактивной мощности и напряжения, осуществления автоматического повторного включения коммутационных аппаратов отходящих линий и ввода низкого напряжения, осуществления сигнализации и блокировки от обратной трансформации, учёта электроэнергии с выделением потерь электроэнергии в силовом трансформаторе, возможности разгрузки силового трансформатора при перегрузках выше допустимой. Достигается тем, что цифровая трансформаторная подстанция, содержащая силовое оборудование, коммутационные аппараты с возможностью дистанционного управления и систему управления оборудованием электрической подстанции, содержит датчики напряжения, датчики тока, датчики положения коммутационных аппаратов, блок бесперебойного питания, устройство сбора, приёма и передачи данных, блок регулирования напряжения, блок регулирования реактивной мощности, блок контроля и управления трансформаторной подстанцией. 1 ил.