baber/WOPTO huggingface dataset:
Patent RU-2685637-C1 (RU)
Title: Способ лечения и реабилитации пациентов с остеоартрозом коленного сустава и сопутствующей варикозной болезнью вен нижних конечностей
Inventor: KULIKOV ALEKSANDR GENNADEVICH
IPC: A61N5/06
Filed: 2018-06-07
Granted: 2019-04-22
Abstract: Изобретение относится к медицине, а именно к физиотерапии, и предназначено для использования при реабилитации и лечении пациентов с остеоартрозом коленных суставов. Проводят курс терагерцевой терапии. На фоне симптоматической лекарственной терапии пациентам назначают процедуры терагерцевой терапии путем воздействия на медиальную поверхность коленного сустава. Первая и вторая процедуры проводятся при плотности мощности излучения 0,1±0,03 Вт/см, с зазором в 7 см и временем воздействия 8 мин и 10 мин соответственно. Начиная с третьей процедуры плотность мощности излучения увеличивается до 0,2±0,05 Вт/см, а зазор уменьшается до 5 см. Время экспозиции третьей процедуры составляет 10 мин, четвертой - 12 мин, пятой - 16 мин, а начиная с шестой процедуры воздействуют по 20 мин. Всего на курс лечения 10 процедур с частотой 4, 5 в неделю. Способ позволяет купировать воспалительный процесс, уменьшить выраженность болевого синдрома, усиливать репаративные процессы, а также обеспечивает стойкий терапевтический эффект. 2 пр.
Patent RU-2710380-C1 (RU)
Title: Antitumour effect enhancer containing pyrrolopyrimidine compound
Inventor: ISHIDA KEIJI
IPC: A61K31/519
Filed: 2016-12-22
Granted: 2019-12-26
Abstract: FIELD: medicine.SUBSTANCE: group of inventions refers to medicine, namely to oncology, and can be used in treating tumours. 4-amino-7-[(2R,3R,4S,5R)-3,4-dihydroxy-5-[(sulphamoylamino)methyl]tetrahydrofuran-2-yl]-5-[2-(2-ethoxy-6-fluorophenyl)ethynyl]pyrrolo[2,3-d]pyrimidine is an antitumour effect enhancer for other antineoplastic agents. Invention also relates to combinations of 4-amino-7-[(2R,3R,4S,5R)-3,4-dihydroxy-5-[(sulphamoylamino)methyl]tetrahydrofuran-2-yl]-5-[2-(2-ethoxy-6-fluorophenyl)ethynyl]pyrrolo[2,3-d]pyrimidine with another antitumour compound, a pharmaceutical composition, an anti-tumour compositions, their applications, methods for intensifying anti-tumour effect and treating tumours.EFFECT: use of inventions provides higher inhibition of tumour growth and anticancer effect of anticancer drugs.14 cl, 60 tbl, 6 dwg, 22 ex
Patent RU-2689700-C1 (RU)
Title: Хвойный репеллент
Inventor: KOROTKIJ VASILIJ PAVLOVICH
IPC: A01P17/00
Filed: 2018-07-31
Granted: 2019-05-28
Abstract: Изобретение относится к ветеринарии. Хвойный репеллент включает водную эмульсию, содержащую оксамат и хвойно-глицериновую биологически активную добавку, при следующем соотношении компонентов, мас. %: оксамат 5,0, хвойно-глицериновая биологически активная добавка 10,0, дистиллированная вода 85,0. Изобретение позволяет повысить терапевтическую эффективность средства и снизить его токсичность. 1 пр.
Patent RU-2696004-C1 (RU)
Inventor: Sidorov Aleksandr Stalevich
IPC: G21C9/00
Filed: 2018-08-29
Granted: 2019-07-30
Abstract: Изобретение относится к системе, обеспечивающей безопасность атомных электростанций (АЭС), и может быть использовано при тяжелых авариях, приводящих к расплавлению активной зоны, разрушению корпуса ядерного реактора и выходу расплава в пространство герметичной оболочки АЭС. В составе системы предусмотрена локализация и охлаждение расплава активной зоны ядерного реактора водоводяного типа демпфера, установленного внутри корпуса ловушки расплава. Система содержит ловушку расплава, установленную под днищем корпуса реактора, состоящую из внешнего и внутреннего корпусов, между которыми расположен заполнитель, наполнитель для разбавления расплава, размещенный во внутреннем корпусе ловушки расплава. Причем во внутреннем корпусе ловушки расплава дополнительно размещен демпфер, состоящий из центральной обечайки, силовых ребер, соединенных с центральной обечайкой, наклонных пластин, расположенных между силовыми ребрами, фиксаторов, обеспечивающих крепление демпфера к корпусу ловушки расплава. Техническим результатом является повышение надежности системы локализации и охлаждения расплава активной зоны ядерного реактора водоводяного типа при повышении эффективности отвода тепла от расплава за счет перераспределения энергии посредством гидромеханического отклонения расплавленного металла плоскостями демпфера. 3 з.п. ф-лы, 1 ил.
Patent RU-2706348-C1 (RU)
Title: Wireless inductive power transfer
Inventor: ETTES WILHELMUS GERARDUS MARIA
IPC: H02J50/12
Filed: 2017-02-22
Granted: 2019-11-18
Abstract: FIELD: electrical equipment. 
     SUBSTANCE: invention relates to the electrical equipment. Technical result is achieved by the fact that the wireless power transfer system comprises power transmitter (101) configured to supply wirelessly to the power supply receiver (103) through an inductive signal. Power transmitter (101) comprises variable resonance circuit for generation of inductive signal in response to excitation signal. Resonance circuit has a variable resonance frequency and comprises transmitter coil (121) configured to generate an inductive signal. Exciter (707) generates an excitation signal for the variable resonant circuit, and modulator (711) performs amplitude modulation of inductive signal by variation of variable resonant frequency in response to values of data for transmission to receiver (105) of supply. Receiver (105) comprises demodulator (1105) for demodulation of amplitude modulation of inductive signal and first power extractor (1113) to extract power from inductive signal and to supply at least part of power supply receiver. Inductive signal can be provided in addition to the main power transfer signal of a higher power level. 
     EFFECT: improved efficiency of wireless power transfer system. 
     14 cl, 20 dwg
Patent RU-2693380-C1 (RU)
Title: Method of cleaning diesel fuel from silicon compounds
Inventor: KLIMOV OLEG VLADIMIROVICH
IPC: B01J23/883
Filed: 2018-12-20
Granted: 2019-07-02
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to methods of purifying diesel fuel from silicon compounds. Described is a method involving conversion of diesel fractions boiling up to 360 °C, containing up to 200 ppm of silicon, up to 1.0 % of sulfur, up to 200 ppm of nitrogen, having density of up to 0.87 g/cm 3  at volumetric feed rate through protective layer catalyst – 5–20 h -1 , ratio H 2 /raw material=250–650 nm 3  H 2 /m 3  raw material, pressure 3–8 MPa, temperature 340–380 °C in the presence of a catalyst which contains molybdenum and nickel in the form of nickel aluminum-poly-polymolybdate with Andersen structure NiH[Al(OH) 6 Mo 6 O 18 ] – 5.5–7.7 wt% and in the form of nickel molybdate NiMoO 4  – 4.6–6.4 wt%; carrier – balance; wherein the carrier contains, wt%: aluminum borate Al 3 BO 6  with norbergite structure – 5.0–25.0; γ-Al 2 O 3  – balance. Catalyst used in process has specific surface area of 245–275 m 2 /g, pore volume 0.50–0.55 cm 3 /g, average pore diameter of 80–85 Å, is granules in cross-section in form of a clover with size from top to the middle of base 2.5±0.2 mm and length up to 10 mm. Described also is a method of cleaning diesel fuel from silicon compounds in the presence of a sulphided catalyst containing the following in wt%: Mo – 5.0–7.0; Ni – 1.7–2.3; S – 3.4–4.7; carrier – balance; wherein the carrier contains, wt%: aluminum borate Al 3 BO 6  with norbergite structure – 5.0–25.0; γ-Al 2 O 3  – balance. 
     EFFECT: high rate of extraction of silicon from the material, high capacity of the catalyst for silicon dioxide and high resistance of the catalyst to decontamination under conditions of hydrofining of hydrocarbon material. 
     10 cl, 1 tbl, 4 ex
Patent RU-2689586-C1 (RU)
Title: Способ получения карбида кремния
Inventor: ELKIN KONSTANTIN SERGEEVICH
IPC: C01B32/956
Filed: 2018-12-27
Granted: 2019-05-28
Abstract: Изобретение может быть использовано при получении абразивных материалов. Нефтяной кокс перед укладкой керна в печь сопротивления пропитывают водным раствором поваренной соли, создавая влажность нефтяного кокса 5-15 мас. %. Затем керн из пропитанного нефтяного кокса укладывают в центр печи между электрическими контактами, загружают шихту из кремнеземсодержащих материалов и углеродистых восстановителей. Включают печь под напряжение для проведения синтеза карбида кремния. Снижается время набора полной мощности печи и увеличивается производительность печи. 6 пр.
Patent RU-2703423-C1 (RU)
Title: Mechanism for measuring horizontal component of traction force from agricultural machine
Inventor: ROGACHEV ALEKSEJ FRUMINOVICH
IPC: G01L5/13
Filed: 2019-04-08
Granted: 2019-10-16
Abstract: FIELD: agriculture; machine building. 
     SUBSTANCE: invention relates to technical means for laboratory-field research of agricultural machines and implements mounted on mobile power equipment, mainly tractors. Mechanism for measuring horizontal component of traction force from agricultural machine includes tractor, hydraulic suspension system with tie-rods and adapter plate. Horizontal beam with two cantilevers is attached to transition plate by means of pivotally movable and hinged fixed supports. Ends of lower tie-rods of tractor hydraulic suspension system are attached to ends of cantilevers. Aforesaid tensoresistors are glued at mid-span of beam in horizontal diametral plane. Console of horizontal beam has identical length. 
     EFFECT: higher accuracy of measuring horizontal component of traction force due to elimination of lateral and vertical components on the side of tie-rods of tractor hydraulic suspension system. 
     1 cl, 3 dwg
Patent RU-2707577-C1 (RU)
Title: Filmless automated roentgenometric system
Inventor: Kosyanenko Sergej Viktorovich
IPC: G01N23/04
Filed: 2019-04-08
Granted: 2019-11-28
Abstract: FIELD: technological processes; measurement technology. 
     SUBSTANCE: use: for radiographic quality control of welded joints of various metal structures, in particular, pipes. Summary of invention consists in the fact filmless automated X-ray system comprises an X-ray source, detector module installed on the carriage of automated movement and positioning, control and power supply unit. Portable computer is provided in the system to control the carriage, obtain and process control results of welded joints. In the case of a panoramic X-ray method, the X-ray source is placed inside the metal structure. In case of frontal X-ray method, X-ray source is arranged on second carriage either outside metal structure or on its inner surface. Carriage of automated movement and positioning contains magnetic wheels, stationary handle, movable tear-off handle, tear-off rollers, guides for fixing the detector module, as well as step motors. Carriage magnetic disks consists of two disks with magnet disc arranged there between. On the surface of the discs, notches are made parallel to the wheels rotation axis. Control and power supply unit is connected to the detector module of the carriage by means of a cable. 
     EFFECT: reduced time of assembly and dismantling, possibility of controlling both transverse and longitudinal welded joints of metal structures, having different cross-section shape, as well as wider range of technical means of digital flaw detection. 
     6 cl, 4 dwg
Patent RU-2724652-C1 (RU)
Title: Method of transmitting signal, network device and end device
Inventor: TANG HAI
IPC: H04W16/28
Filed: 2016-09-28
Granted: 2020-06-25
Abstract: FIELD: wireless communication equipment.SUBSTANCE: invention relates to wireless communication. Method of transmitting a signal comprises steps of: sending a first synchronization signal of a first cell using a first beam, the first synchronization signal carrying identification information of the first beam; network device sends, using a first beam, a first broadcast message scrambled by the first beam identification information; terminal receives the first synchronization signal sent by the network device and obtains the first beam identification information carried in the first synchronization signal; and the terminal device detects the first broadcast message according to the first beam identification information.EFFECT: invention allows improving signal transmission quality.31 cl, 7 dwg
Patent RU-2712023-C1 (RU)
Title: Method of producing urolithin d, having hypoglycemic action
Inventor: Kashchenko Nina Igorevna
IPC: C07D311/80
Filed: 2019-08-19
Granted: 2020-01-24
Abstract: FIELD: chemistry.SUBSTANCE: invention relates to the field of bioorganic chemistry and specifically to a method of producing urolithin D having hypoglycemic action. Method comprises mixing 2-bromo-4,5-dimethoxybenzoic acid with pyrogallol in molar ratio 1:(3–4) and potassium hydroxide solution in water in molar ratio 2-bromo-4,5-dimethoxybenzoic acid : hydroxide potassium 1:2, heated (40 min, 80 °C), adding 7 % solution of copper sulphate (weight ratio 2-bromo-4,5-dimethoxybenzoic acid : copper sulphate 6.19:1), heating (15 min, 80 °C), precipitate is filtered, washed and dried. Then glacial acetic acid and hydrobromic acid are added, heated (9 h, 80 °C), filtering the precipitate, filtering and drying, dissolving in ethanol in volume ratio of 1:2, filtering, cooled, mixed with silica gel in weight ratio of 1:2, applied on column with silica gel in weight ratio of 1:40, eluted with mixtures of hexane : ethyl acetate 8:2 (volume ratio), hexane : ethyl acetate 2:8 (volume ratio), concentrated in a vacuum, dissolved in ethyl acetate in volume ratio of 1:2, filtered, washed with ethanol and dried.EFFECT: disclosed method increases output of urolithin D.1 cl, 3 tbl, 3 ex
Patent RU-2719057-C1 (RU)
Inventor: SUN CHZHEN
IPC: B61B12/00
Filed: 2019-05-29
Granted: 2020-04-17
Abstract: FIELD: transportation. 
     SUBSTANCE: invention relates to the technical field of suspension devices used in coal mines for passenger transportation, in particular, to a system for centralized control of automatic accumulation and distribution of suspension seats of a suspension device for passengers boarding. Automatic system for centralized control of accumulation and distribution of suspension seats of a suspension device for boarding passengers comprises a robot-accumulator of suspended seats, suspended track for accumulation of suspended seats, robot distributor of suspended seats, suspended path for distribution of suspended seats, accumulation rack for suspended seats and control system. Robot-accumulator of suspended seats includes two servo-motors, longitudinal beam, rotary pneumatic cylinder and retainers. First servomotor is coupled with a roller to actuate the robot-accumulator of suspended seats for movement in transverse direction on the suspension accumulation track. Second servomotor actuates the longitudinal beam for its movement upwards and downwards. At the same time two servo motors are mutually fixed in mounting frames. Rotary pneumatic cylinder is installed on the lower end of the longitudinal beam. System combines functions of accumulation and distribution of suspended seats. 
     EFFECT: as a result, system serviceability is increased, besides, due to use of control mode implemented by built-in electromechanical unit, remote control by operators and reduction of manual labor volumes is provided. 
     5 cl, 4 dwg
Patent RU-2714645-C1 (RU)
Title: Vertical settler for water-oil mixture
Inventor: Mirzazianov Ilfat Bulatovich
IPC: B01D17/04
Filed: 2019-11-22
Granted: 2020-02-18
Abstract: FIELD: technological processes. 
     SUBSTANCE: proposal relates to devices for separation of hydrocarbon emulsions of "water-oil-gas" type. Vertical settler includes cylindrical vertical housing with oil level and oil-water interface, coaxially installed shell, oil-water mixture feed branch pipe, distributor for water-oil mixture inlet, oil, water and gas discharge pipes. Shell is cylindrical with the lower edge tightly interacting with the housing bottom. Oil discharge pipe is communicated with shell. Shell is made sealed from above, plugged with plug from the inside with formation of upper and lower cavities. Oil discharge pipe is interconnected with the upper cavity of the shell, and the branch pipe of the water-and-oil mixture is connected to the lower cavity. Distribution device for input of water-oil mixture is made in the form of perforated radial branch pipes interconnected with lower cavity of shell located evenly along perimeter of shell and installed below boundary line of oil-water phases. In addition shell is equipped with oil takeoff. Oil sampler is made in the form of perforated radial branch pipes interconnected with the upper cavity of the shell and arranged evenly along the perimeter of the shell. Branch pipes of the selector are installed above interface of oil-water phases with angular displacement relative to branch pipes of distribution device. Water discharge branch pipe is installed below the branch pipes of the distribution device at a distance excluding water-oil mixture gripping. 
     EFFECT: providing introduction of emulsion flow over maximum area without rotation in housing and ruling out flow failure of extracted oil. 
     1 cl, 2 dwg
Patent RU-2726300-C1 (RU)
Title: Устройство фиксации ботинок для обеспечения выхода космонавта из скафандра
Inventor: Kireevichev Sergej Sergeevich
IPC: A47G25/80
Filed: 2019-11-27
Granted: 2020-07-13
Abstract: Изобретение относится к космической технике, в частности к оборудованию для осуществления выхода космонавта из скафандра. Устройство фиксации ботинок для обеспечения выхода космонавта из скафандра содержит опорную площадку, изогнутую скобу, фиксаторы шпор ботинок скафандра, расположенные на внешней поверхности опорной площадки. В него введены фиксаторы носков ботинок скафандра Г-образной формы, расположенные напротив фиксаторов шпор ботинок на расстоянии длины ботинка скафандра. Расстояние между упомянутыми фиксаторами не менее ширины ботинка скафандра. Изогнутая скоба, предназначенная для обеспечения фиксации внешней оболочки скафандра в области голени, выполнена С-образной формы с шириной выреза не менее ширины ботинка скафандра и установлена на опорной площадке с помощью кронштейнов, прикрепленных к скобе в точках максимальной ее кривизны. Достигается повышение надежности фиксации. 4 ил.
Patent RU-2737573-C1 (RU)
Inventor: VAN HOVE LINUS
IPC: F04C29/12
Filed: 2018-03-13
Granted: 2020-12-01
Abstract: FIELD: machine building. 
     SUBSTANCE: group of inventions relates to a compressor and a vacuum pump provided with a transmission. Compressor (1) is provided with compressor element (2) with driven shaft (9) and engine (3) with drive shaft (13) to actuate element (2). Compressor (1) is additionally provided with transmission (4) between shaft (13) and shaft (9). Transmission (4) comprises housing (10) and at least driven gear wheel (11), which is installed on shaft (9), and driving gear wheel (14), which is installed on shaft (13). Housing (10) comprises two separated chambers (20, 22). First chamber (20), which is connected to shaft (9), and second chamber (22), which is separated from chamber (20). Chamber (20) is communicated via channel (21) with chamber (22). Around wheel (14) or wheel (11) chamber (22) is formed. Chamber shape (22) is such that when wheel (11, 14) rotates around this wheel (11, 14) gas flow is created, which leads to negative pressure in channel (21) under action of Venturi effect. 
     EFFECT: group of inventions is aimed at increasing efficiency of compressor and vacuum pump. 
     10 cl, 3 dwg
Patent RU-2730096-C1 (RU)
Title: Способ измерения пеленгационных ошибок системы ФАР-обтекатель радиолокационной станции
Inventor: Makushkin Igor Evgenevich
IPC: G01R29/10
Filed: 2019-12-12
Granted: 2020-08-17
Abstract: Изобретение относится к радиолокационным устройствам и может быть использовано для измерения пеленгационных ошибок системы антенна - радиопрозрачный обтекатель бортовой радиолокационной станции. Сущность: способ измерения пеленгационных ошибок систем антенна-обтекатель заключается в измерении углового смещения пространственного положения минимума, формируемого разностными диаграммами направленности (ДН) антенны на заданных углах поворота ее по азимуту и крену, и определении пеленгационных ошибок в зависимости от этих углов. При этом до установки обтекателя на фазированной антенной решетке (ФАР), расположенной на угле крена Ψс пространственным углом отклонения луча θ, дополнительно осуществляют азимутальное сканирование опорно-поворотного устройства антенны в области угла (-θ). Одновременно измеряют координаты минимума сечения разностной азимутальной диаграммы направленности (ДН) и координаты минимума разностной угломестной ДН. Вычисляют компенсирующие добавки. Изменяют начальные координаты фазирования решетки путем добавления к ним рассчитанных компенсационных добавок для всех возможных для данной ФАР углов отклонения луча от нормали и углов установки ее по крену. После перефазирования ее по скорректированным данным и повторного измерения координат минимумов горизонтальных сечений обеих разностных ДН в области углов (-θ) устанавливают обтекатель на ФАР. Проводят измерение величин фактического угла минимума горизонтального сечения разностной азимутальной ДН и фактического угла минимума горизонтального сечения разностной угломестной ДН. Рассчитывают пеленгационные ошибки, вносимые обтекателем. Технический результат: обеспечение быстрого немеханического способа приведения системы ОПУА-ФАР в точки точного пеленга на все направления. 4 ил.
Patent RU-2731236-C1 (RU)
Title: Asphalt concrete
Inventor: VAJSMAN YAKOV IOSIFOVICH
IPC: C08L95/00
Filed: 2019-12-23
Granted: 2020-08-31
Abstract: FIELD: construction.SUBSTANCE: invention relates to road construction materials, in particular to hot fine-grained mixtures, and can be used in road and aerodrome construction of coatings and bases of motor roads of enterprises in I–III climatic zones, characterized by cold and wet climate. Asphalt concrete containing spent molding mixture used for production of casting molds in production of steel parts, mineral powder for asphalt-concrete mixtures and bitumen, additionally includes siftings of "Bely Kamen" open-pit crushing at the following components ratio, wt%: siftings of "Bely Kamen" open-pit crushing 70–80, spent molding mixture 17–25, said mineral powder 3–5, bitumen (over 100 % of mineral part) 5–6.3.EFFECT: expansion of arsenal of road construction materials.1 cl, 1 tbl
Patent RU-2735376-C1 (RU)
Inventor: BIKBOV MUKHARRAM MUKHTARAMOVICH
IPC: A61F9/007
Filed: 2020-01-09
Granted: 2020-10-30
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to ophthalmology. Crystalline masses and the fibrous layers of the posterior capsule are removed, the intraocular lens is implanted into the capsular sac. Irrigation and aspiration bimanual system of handles is used to remove fibrous layers. At that, by means of irrigation handle having metal tip with pointed 45-degree-incised edge with diameter of 23 G, fibrous layers, intimately soldered with back capsule, are removed. That is combined with fluid flow supporting depth of anterior chamber and washing off scraping fibrous layers. 
     EFFECT: method enables clearing and achieving transparency of the posterior capsule, as well as providing operation safety by preventing complications caused by opening the posterior capsule of the lens. 
     1 cl, 1 ex, 2 dwg