baber/WOPTO huggingface dataset:
Patent RU-2710067-C1 (RU)
Title: Greenhouse
Inventor: Iakovlev Andrei Vladimirovich
IPC: A01G9/20
Filed: 2019-06-26
Granted: 2019-12-24
Abstract: FIELD: agriculture. 
     SUBSTANCE: greenhouse relates to agriculture and can be used on garden and backyard sites for growing various crops. Greenhouse comprises frame with carcass transverse supports 1 interconnected by longitudinal 2 profiles and upper longitudinal profile 3. Carcass is covered with covering cloth 4 with a longitudinal channel formed along the whole length with a longitudinal element inserted into it, which is fixed in certain gaps by rope sections with an upper longitudinal profile 3, thus forming additional auxiliary fixation of covering cloth 4 on the frame. Greenhouse carcass is equipped with auxiliary end supports, each of which is made in form of horizontal 9 and vertical 10 supporting arcs, located in horizontal and vertical planes, wherein the horizontal supporting arc 9 is fixed to the lower end sections of the end frame crosswise support, and the vertical supporting arc 10 is fixed to the top of the end carcass transverse support 1 and to the center of the horizontal supporting arc 9. 
     EFFECT: improving reliability of structure and its resistance to effects of external factors, for example, to wind loads. 
     4 cl, 3 dwg
Patent RU-2714874-C1 (RU)
Title: Способы изготовления полимеров с уменьшенной липкостью и каучуковые композиции, включающие эти полимеры
Inventor: KHOGAN TERRENS E
IPC: C08F8/42
Filed: 2017-12-21
Granted: 2020-02-20
Abstract: Изобретение относится к способам получения алкоксисилановых функционализированных полимеров. Предложен способ получения алкоксисиланового функционализированного полимера, включающий введение инициатора анионной полимеризации в реактор, содержащий реакционную смесь, включающую конъюгированный диолефиновый мономер и растворитель, с образованием живого полимера посредством анионной полимеризации; введение алкоксисилана в реактор для смешивания с живым полимером с образованием алкоксисиланового функционализированного полимера; добавление по меньшей мере одной алифатической карбоновой кислоты, имеющей по меньшей мере 10 атомов углерода, к алкоксисилановому функционализированному полимеру; и удаление растворителя из алкоксисиланового функционализированного полимера. Технический результат – полученные предложенным способом полимеры имеют высокую вязкость по Муни и позволяют получать каучуковые смеси с пониженной липкостью. 14 з.п. ф-лы, 2 ил., 5 табл., 3 пр.
Patent RU-2710179-C1 (RU)
Title: Composite sound-absorbing structure manufacturing method
Inventor: Pisarev Pavel Viktorovich
IPC: B32B3/12
Filed: 2019-07-15
Granted: 2019-12-24
Abstract: FIELD: aviation. 
     SUBSTANCE: invention relates to aircraft engineering, specifically to a method of making a sound-absorbing structure (SAS) of resonance type, intended for use in sound-absorbing panels of turbojet engine and in transport equipment, including in production of flow paths of modern aircraft engines, can also be used for railway and water transport facilities, construction, industrial equipment. Method of composite sound-absorbing structure includes manufacturing of sound-absorbing aggregate consisting of cells, separate sections and shells, one of which is made perforated. Shells are made separately for each section of filler, cells of filler are laid between shells, formed packet is connected, compressed and hardened. Or the sound-absorbing aggregate and shells are made as a whole in the form of separate sections. Obtained separate sections are connected, for example, by means of a lock connection, with possibility of disconnection from each other. 
     EFFECT: invention allows simplifying the method of making sound-absorbing structure of the gas path, reducing its labor intensity and improving noise reduction efficiency. 
     10 cl, 5 dwg
Patent RU-2717021-C1 (RU)
Title: High-strength concrete
Inventor: SVATOVSKAYA LARISA BORISOVNA
IPC: C04B14/06
Filed: 2019-07-17
Granted: 2020-03-17
Abstract: FIELD: construction. 
     SUBSTANCE: invention relates to construction materials and can be used to make concrete articles in civil and industrial construction, as well as during erection of special purpose structures. High-strength concrete obtained from a mixture comprising portland cement, sand, crushed stone, an additive and water, contains sand as sand with a fineness modulus of 2.4; crushed rock – particle size 10–20 mm, additionally contains shale ash with specific surface area of 900 m 2 /kg; as an additive contains a complex additive consisting of an aqueous solution of polycarboxylate polymer CP-WRM, represented by a copolymer of acrylic acid and ethyl ether of methacrylic acid, with density ρ=1.033 g/cm 3 , hydrogen pH=6.5; aqueous silicic acid sol having a density ρ=1.021 g/cm 3 , with pH=3.5 and polycarboxylate polymer Sika Viscocrete 225 based on allyl ether and maleic acid anhydrite in the following ratio, wt%: said aqueous solution of polycarboxylate polymer CP-WRM 88.0–91.0; said aqueous solution of silicic acid sol 6.0–0.0; said polycarboxylate polymer Sika Viscocrete 225 3.0–4.0; with following ratio of components, wt%: portland cement 20.0–22.0, said sand 26.0–26.7, said crushed stone 41.0–41.8; said ash 2.8–3.0; said complex additive 0.2–0.3; water 8.0–8.2. 
     EFFECT: creation of high-strength concrete with high water-resistance and high corrosion resistance. 
     1 cl, 1 tbl
Patent RU-2724614-C1 (RU)
Title: Теплоизоляционная структура и система подачи жидкости
Inventor: MORI KOICHI
IPC: F04B53/08
Filed: 2018-02-02
Granted: 2020-06-25
Abstract: Настоящее изобретение относится к теплоизоляционной структуре, предусмотренной в соединительном участке между двумя компонентами, которые прикреплены друг к другу, и системе подачи жидкости, включающей в себя такую теплоизоляционную структуру. Заявлена теплоизоляционная структура и система подачи жидкости, которые могут предотвращать разрушение теплоизоляционного элемента, обеспечивая при этом удовлетворительную теплоизоляцию. Теплоизоляционная структура включает в себя теплоизоляционные элементы 520, предусмотренные между двумя компонентами и имеющие теплопроводность ниже, чем у двух компонентов, и скользящий элемент 530, скользящий по теплоизоляционному элементу 520. По меньшей мере два из теплоизоляционных элементов 520 расположены вдоль направления сжатия двумя компонентами и по меньшей мере один из скользящих элементов 530 расположен между теплоизоляционными элементами, которые прилегают друг к другу. Теплоизоляционные элементы 520 и скользящий элемент 530 могут перемещаться в направлениях, перпендикулярных направлению сжатия. Технический результат направлен на предотвращение разрушения теплоизоляционного элемента, а также на значительное снижение смещения теплоизоляционного элемента и скользящего элемента. 2 н. и 4 з.п. ф-лы, 5 ил.
Patent RU-2720130-C1 (RU)
Inventor: KASIIDE Esuki
IPC: G03G15/08
Filed: 2019-07-29
Granted: 2020-04-24
Abstract: FIELD: image forming devices. 
     SUBSTANCE: present invention relates to a toner cartridge, to a toner supplying mechanism, and to a shutter to form electrophotographic images. Disclosed group of inventions includes a toner cartridge detachably mounted in a receiving device, and a toner supply mechanism comprising a toner cartridge. Said toner cartridge comprises: a container including a toner placement portion and an outlet for dispensing toner from the accommodating portion to the receiving device, and an opening/closing element including a closing section for closing the said outlet opening and an engaging section movable with respect to said closing section, wherein said opening / closing element can move relative to said container between (a) an open position for forced opening of said outlet through said closure part and (b) a closed position for forced closure of said outlet through said closure part in a direction intersecting with the longitudinal direction of said container, at that, said engaging part can move relative to said closing part between (c) engaged position for engagement with receiving device to receive force for movement of said opening / closing element from open position to closed position, when the said toner cartridge is removed from the receiver, and (d) the retracted position withdrawn from the engaged position, and wherein said engaging part can move from retracted position to engaged position, at least inside in longitudinal direction of said container, with movement of said opening / closing element from closed position to open position. 
     EFFECT: technical result consists in improvement of convenience and ease of use. 
     71 cl, 64 dwg
Patent RU-2724180-C1 (RU)
Title: Method of fluorescent identification and determination of concentration of components of tank mixture
Inventor: OSHCHEPKOV MAKSIM SERGEEVICH
IPC: G01N21/64
Filed: 2019-08-20
Granted: 2020-06-22
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to analytical chemistry and relates to a method for fluorescent identification and determination of concentration of components of tank mixture. Method involves taking an aliquot of the analyzed solution, diluting it, measuring the fluorescence intensity and determining the concentration of the fluorescent substance. Note here that fluorescent marker is introduced into each component of tank mix at production stage. Aliquot is diluted with organic polar solvent with dielectric permeability equal to 12–50 F/m in volume ratio of aliquot : organic solvent equal to 1–4:1–5. Content of the component in the tank mixture is determined from the concentration of the fluorescent marker. 
     EFFECT: technical result is higher accuracy of preparing solutions and enabling determination of counterfeit products. 
     4 cl, 2 tbl
Patent RU-2713843-C1 (RU)
Title: Method for non-destructive testing of welded joint metal microstructure during repair works
Inventor: KALUGIN ROMAN NIKOLAEVICH
IPC: G01N33/207
Filed: 2019-09-20
Granted: 2020-02-07
Abstract: FIELD: defectoscopy. 
     SUBSTANCE: invention relates to investigation of properties of materials, namely to nondestructive inspection (analysis) of microstructure of welded joint metal, and can be used, in particular, for analysis of microstructure of welded joints of pipelines of thermal power plants. Method of nondestructive inspection of metal microstructure involves preparation of section on analyzed surface of equipment, obtaining replica from section by means of application on surface of section of material in combination with solvent and holding of this material on section, obtaining the obtained replica from the section and subsequent study of the replica on a stationary optical microscope. Replica is a film obtained from lacquer consisting of the following components in wt%: suspension polyvinyl chloride – 15, cyclohexanone – 65, and ethyl acetate – 20. 
     EFFECT: enabling production of replicas of metal microstructure of welded joints on inclined surfaces of the sample and providing high quality of repair of welded joints of pipelines due to quality control of complete removal of damaged metal. 
     1 cl, 1 ex
Patent RU-2722472-C1 (RU)
Inventor: SWINFORD JOHN MCCAULEY
IPC: B63B21/66
Filed: 2018-05-23
Granted: 2020-06-01
Abstract: FIELD: geophysics.SUBSTANCE: invention relates to geophysics and can be used for marine seismic survey. Disclosed is a system for deploying a seismic assembly, which comprises a cable source with one or more seismic units with possibility of connection to cable in one or more places for implementation of attachment for deployment in water thickness. Node attachment system is designed so that to bring part of cable into periodic or reciprocal motion so that speed for attachment is significantly reduced relative to speed with which cable is deployed.EFFECT: high information content of the obtained data.43 cl, 13 dwg
Patent RU-2733864-C1 (RU)
Title: Method for chicken eimeriosis treatment
Inventor: Fomo Chappi Ksavera
IPC: A61K31/53
Filed: 2019-11-26
Granted: 2020-10-07
Abstract: FIELD: veterinary medicine. 
     SUBSTANCE: invention relates to veterinary science and concerns a method for treating chicken eimeriosis involving introduction of 2.5 % Baycox in dose of 3 ml/l into drinking water, its digestion for two consecutive days and with repetition in 5 days using an additional preparation, where as an additional preparation ENT-OiL Idrorouge HM liquid fodder additive is used, which is mixed with drinking water in dose of 0.4 ml/l and fed to chickens for 11 days in combination with 2.5 % Baycox solution. 
     EFFECT: invention provides higher therapeutic effectiveness ensured by minimizing the appearance of coccidiostatic and resistant Eimeria strains. 
     1 cl, 1 tbl, 1 ex
Patent RU-2725752-C1 (RU)
Title: Метод оценки негативного воздействия на состояние морской среды с применением системы стационарных биостанций в рамках производственного экологического мониторинга
Inventor: Kurapov Aleksej Aleksandrovich
IPC: B63B35/32
Filed: 2019-12-12
Granted: 2020-07-03
Abstract: Изобретение относится к области экологии и охране окружающей среды применительно к оценке экологической ситуации в морской среде путем исследования ее состояния. Представлен метод оценки негативного воздействия на состояние морской среды с применением системы стационарных биостанций в рамках производственного экологического мониторинга, состоящий из искусственных биотопов или искусственных рифов. При этом для оценки негативного воздействия на состояние морской среды в рамках производственного экологического мониторинга того или иного района моря создается система стационарных биостанций производственного экологического мониторинга, при этом в исследуемую зону выставляется сеть искусственных рифов/биотопов, имеющих в своей структуре донную и пелагическую части для направленного формирования локальных концентраций морских организмов, которые формируются на субстратах искусственных рифов/биотопов. Также качественный и количественный состав сообществ, являющихся тест-объектами, аккумулирует информацию о наличии, пространственном распределении, происхождении, составе того или иного загрязнения, анализ состояния которых является источником информации для оценки качества окружающей среды и для исследований в рамках производственного экологического мониторинга. Достигается повышение точности и надежности оценки.
Patent RU-2728972-C1 (RU)
Title: Канатная дорога, имеющая контроль блокировки средства передвижения
Inventor: MOHR CLEMENS
IPC: B61B12/06
Filed: 2018-06-11
Granted: 2020-08-04
Abstract: Изобретение относится к канатной дороге, имеющей контроль блокировки. Согласно изобретению предусмотрено, что в направлении движения средства (4) передвижения после первого приемного устройства (15) предусмотрено второе приемное устройство (16), и транспондер (9) средства (4) передвижения после трогания средства (4) передвижения в первой станции (2) попадает в область действия второго приемного устройства (16), и транспондер (9) посылает сигнал (14) о состоянии блокировки второму приемному устройству (16), и канатная дорога (1) останавливается прежде, чем средство (4) передвижения выедет из первой станции (2), если сигнал (14) второму приемному устройству (16) сигнализирует о неправильной блокировке. В результате можно было надежно предотвратить выезд средства передвижения без блокировки закрывающего устройства. 2 н. и 9 з.п. ф-лы, 1 ил.
Patent RU-2736954-C1 (RU)
Title: Ветрогенераторное устройство и транспортное средство, снабженное таким ветрогенераторным устройством
Inventor: LI Shou-Syun
IPC: F03D7/02
Filed: 2018-04-11
Granted: 2020-11-23
Abstract: Предложено ветрогенераторное устройство, содержащее энергетический узел и генераторный узел. Энергетический узел содержит тормозной диск и тормозной привод, выполненный с возможностью качаться вокруг опоры рычага, при этом для того чтобы принимать силу ветра спереди, тормозной привод снабжен ветроприемником с одной стороны от упомянутой опоры рычага и тормозной накладкой, соответствующей тормозному диску, с другой стороны от опоры рычага, так чтобы при отклонении ветроприемника назад под действием силы ветра, действующей спереди, тормозная накладка подавалась вперед для вступления в контакт с тормозным диском под действием тормозного привода, так чтобы тормозное усилие было приложено таким образом, чтобы роторный компонент был заторможен. Узел генерирования энергии содержит генераторный элемент, устройство слежения за точкой максимальной мощности и элемент накопления энергии, хранение которой в упомянутом элементе накопления энергии осуществляется под управлением упомянутого устройства слежения за точкой максимальной мощности. 2 н. и 7 з.п. ф-лы, 9 ил.
Patent RU-2735431-C1 (RU)
Title: Rotary picker of cucurbits crops with pitched tray
Inventor: SHAPROV MIKHAIL NIKOLAEVICH
IPC: A01D51/00
Filed: 2020-03-17
Granted: 2020-11-02
Abstract: FIELD: agriculture; machine building. 
     SUBSTANCE: invention relates to agricultural machine building, particularly, to machines intended for continuous harvesting of cucurbits crops. Rotary picker of cucurbits crops contains a frame with support wheels, a trailing hitch, a platform with gauge wheels, a fruit guide, left and right harvest rotors and a fruit loading transporter. Lower plane of rear part of platform is installed at an angle β=20° to the horizon and forms a sloping tray for fruits, wherein the bend of the platform is located at a distance l from the rotation axis of the harvesting rotor, equal to l=R r -h c , where R r  is harvesting rotor radius; h c  is the depth of the fruit-bearing cell. 
     EFFECT: at such performance conditions of harvesting rotten fruits proliferating cells release from cucurbits crops are improved, id est excluding their rolling back to the field. 
     1 cl, 2 dwg
Patent RU-2740694-C1 (RU)
Inventor: LI TINGHUA
IPC: A24F40/20
Filed: 2019-06-21
Granted: 2021-01-19
Abstract: FIELD: smoking accessories. 
     SUBSTANCE: invention relates to evaporation device supporting several smoking modes, and method of using such device. Evaporation device supporting several modes of smoking contains the main body, the main support, the upper end cover, the evaporator installed in the cavity for the evaporator, the lower end cover, the disk of smoking modes switching. Evaporation device supports three smoking modes, smoking modes and channels for gas flow can be switched simultaneously. Mode switching disk is connected to rotary washer, located on upper end surface of lower end cover, by means of self-locking shaft, on rotating washer there provided are contact of rotary position and sealing plug of gas inlet hole, connecting their line passes through self-locking shaft, lower end surface of the mode selection disc is equipped with three marks, namely, a first mode mark, a second mode mark and a third mode mark. 
     EFFECT: control of temperature for obtaining aroma during low-temperature heating is accurate, use of cigarette is complete, and convenience of smoking is high. 
     10 cl, 9 dwg
Patent RU-2740692-C1 (RU)
Inventor: SATIN MEHMET
IPC: B23K15/00
Filed: 2018-10-12
Granted: 2021-01-19
Abstract: FIELD: heat exchange. 
     SUBSTANCE: invention relates to heat exchanger element for connection to heat exchanger tubes and method of its production. Heat exchanger element consists of multiple components welded together (2-8, 10, 11, 13, 14). Two components (13, 14) form angular joint (15). On one component (13) as a support for second component (14) there formed is recessed shoulder (23) with formation of L-shaped welded connection (29). Next to shoulder (23) in first component and in second component there made is grooving in form of buried groove (26) for welding root weld (25). Components (13, 14) are connected by welding root welding (25), which is located in groove (26) and is formed by melting of lower arm (31) of L-shaped welded joint (29). On the opposite side in upper arm (30) of the L-shaped welded joint (29) there is an I-shaped weld seam (12) produced by electron-beam welding, directed to the back root seam (25). Back root weld (25) is made in the form of V-shaped seam. V-shaped weld of the back root weld (25) is located at an angle to I-shaped weld (12) produced by electron-beam welding. V-shaped seam of the back root weld (25) is located at an angle to lower arm (31) of the L-shaped welded joint (29). 
     EFFECT: heat exchanger element is described. 
     12 cl, 8 dwg
Patent RU-2742169-C1 (RU)
Title: Solution for cleaning water bodies from cyanobacteria and green algae
Inventor: Zarev Vladimir Vasilevich
IPC: C02F103/04
Filed: 2020-06-05
Granted: 2021-02-02
Abstract: FIELD: disinfection. 
     SUBSTANCE: invention relates to disinfection and cleaning water bodies from cyanobacteria and green algae. The solution for cleaning water bodies from cyanobacteria and green algae includes sodium percarbonate powder and a binding agent - a water repellent. As a binding agent, it contains a hydrophobizator melt in the form of a refractory triglyceride fraction to ensure the formation of a superhydrophobic coating on its basis with a contact angle of 155-165. The solution for cleaning water bodies is obtained by adding a hydrophobizator melt to sodium percarbonate powder heated to a temperature of 60-70C at a ratio: sodium percarbonate - 85-97 wt%, hydrophobizator melt in the form of a refractory triglyceride fraction - the rest. One should mix the components smoothly and keep the mixture at a temperature of 65C for no more than 5 minutes. After that one should cool it to room temperature and the resulting mixture is ground to a dispersed state with a particle size of 50-250 mcm.  
     EFFECT: invention provides synergistic effect when cleaning vast reservoirs, reducing the cost and expanding the range of compositions for water purification from cyanobacteria and green algae. 
     1 cl, 5 tbl, 6 dwg
Patent RU-2745231-C1 (RU)
Title: Spray inhaler with preparation and storage functions
Inventor: SMUROV SERGEJ VLADIMIROVICH
IPC: B01F3/12
Filed: 2020-06-08
Granted: 2021-03-22
Abstract: FIELD: medical equipment.SUBSTANCE: invention relates to medical technology, namely to a spray inhaler with the function of preparing and storing dosage forms. The device contains a housing with a communication channel between the container with the solvent and the container with the drug. The device has a plug that closes the communication channel between the container with the drug and the solvent. The device includes a dispensing mechanism for pumping and spraying the dosage form prepared in a spray-inhaler, a button for mechanical pressing and actuating the dispensing mechanism. The body contains protrusions made with the possibility of engaging the neck of the container with the drug.EFFECT: ensuring the possibility of preparing the dosage form immediately before use or before the prescribed course of treatment, and storing the dosage form for the entire period of use.1 cl, 1 dwg
Patent RU-2740536-C1 (RU)
Title: Способ калибровки электроакустического преобразователя с большим отношением продольного размера к поперечному
Inventor: ISAEV ALEKSANDR EVGENEVICH
IPC: G01N29/30
Filed: 2020-06-15
Granted: 2021-01-15
Abstract: Использование: для калибровки электроакустического преобразователя с большим отношением продольного размера к поперечному. Сущность изобретения заключается в том, что чувствительность калибруемого преобразователя определяют по отношению выходных напряжений калибруемого и опорного преобразователей при облучении преобразователей цилиндрической звуковой волной. Звуковую волну с цилиндрическим фронтом синтезируют взвешенным по амплитуде и фазе суммированием сигналов излучателя сферических волн, который последовательно устанавливают в узлах линейной решетки. Технический результат: повышение точности калибровки преобразователя с большим отношением продольного размера к поперечному. 10 ил.