baber/WOPTO huggingface dataset:
Patent RU-2749487-C1 (RU)
Inventor: NIKITINA VALENTINA BORISOVNA
IPC: A61B5/00
Filed: 2020-06-01
Granted: 2021-06-11
Abstract: Изобретение относится к медицине, а именно к психиатрии, и может быть использовано для прогнозирования затяжного течения панического расстройства. При умеренном течении панического расстройства дополнительно выявляют соматические заболевания, определяют психологические и иммунологические показатели. При наличии сопутствующей соматической патологии: болезней системы кровообращения, органов дыхания, органов пищеварения, эндокринной системы, расстройства питания и нарушения обмена веществ, при уровне личностной тревожности более 53 баллов и содержании активированных Т-лимфоцитов (CD3+HLADR+) более 13% прогнозируют затяжное течение панического расстройства с длительностью заболевания более 3-х лет. Способ обеспечивает возможность прогнозирования затяжного течения панического расстройства с длительностью заболевания более 3-х лет за счет выявления у пациентов с паническим расстройством сопутствующей соматической патологии, оценки личностной тревожности и определения в крови содержания активированных Т-лимфоцитов. 2 табл., 2 пр.
Patent RU-2752900-C1 (RU)
Title: Device for growing a crop of fruit and berry deciduous crops in a temperate climate
Inventor: Apolokhov Fedor Fedorovich
IPC: A01G9/16
Filed: 2020-07-07
Granted: 2021-08-11
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to the field of agriculture, namely to soil protection structures for the formation of a favorable microclimate of fruit and berry deciduous crops in a temperate climate. The device contains trusses made of wood, connected along the ridge and at the base along the perimeter, while four trusses are used. Each of the trusses is made in the form of an isosceles triangle. The trusses are covered in pairs with a translucent or matte film and a light-absorbing material with heat-insulating properties, with the possibility of turning the device with the trusses in pairs for the period of passing the phenological phases: vegetation and rest. EFFECT: simplified design, reduced material consumption, simplified assembly and disassembly, and the possibility to stabilize the formation of a favorable microclimate of deciduous plants in a temperate climate.  
     1 cl, 2 tbl, 2 dwg
Patent RU-2752488-C1 (RU)
Title: Protective coating and method of its application
Inventor: RESHETNIKOV SERGEJ MAKSIMOVICH
IPC: C23F11/00
Filed: 2020-07-16
Granted: 2021-07-28
Abstract: FIELD: metallurgy.  
     SUBSTANCE: invention relates to the field of metal corrosion protection. The protective coating of the surface of unalloyed steel contains 5-75 wt.% of the powder of a phosphorus-modified copper-carbon nanocomposite, distributed in industrial oil I-20. To obtain a protective coating, a composition containing industrial oil I-20 with 5-75 wt.% of powder modified with phosphorus copper-carbon nanocomposite is applied to the surface of unalloyed steel, and subjected to thermochemical activation by heating for 20 minutes at a temperature of 100-200°C. During the formation of the coating, strong donor-acceptor bonds of iron atoms with phosphorus, which are in the composition of the copper-carbon nanocomposite, are formed, which, according to X-ray electron spectroscopy spectra, are stable at room temperature and when heated to 500°C and above. 
     EFFECT: invention provides a high degree of protection of the surface of unalloyed steel from corrosion by obtaining strong chemical bonds between the atoms of the anticorrosive coating and its strong chemical adhesion to the surface of the steel. 
     3 cl, 3 tbl, 2 dwg
Patent RU-2750194-C1 (RU)
Inventor: Verisov Aleksandr Nikolaevich
IPC: F42D5/05
Filed: 2020-07-21
Granted: 2021-06-23
Abstract: FIELD: mining.  
     SUBSTANCE: present invention is intended for the absorption of combustion and explosion products in underground mine workings and tunnels. The method for absorbing combustion and explosion products in mine workings and tunnels includes the installation of several rows of double pockets filled with a filler made of perforated two-layer polyethylene, fixed on brackets at a distance of 1 m from each other. On the line of the first double pockets, the temperature of the combustion and explosion products decreases due to the evaporation of dry ice. The absorption of combustion and explosion products occurs on a coal sorbent placed in other double pockets. The device for implementing the method consists of several rows of double pockets with the filler fixed on hanging brackets at a distance of 1 m from each other by means of fasteners. Double pockets are made of perforated double-layer polyethylene, soldered into honeycombs. The honeycombs of double pockets are placed in sequence: three double pockets filled with dry ice, followed by two double pockets filled with carbon adsorbent, after which the sequence is repeated. 
     EFFECT: increasing efficiency of absorption of combustion and explosion products with a simultaneous decrease in probability of damage to the mine work and the safety of the equipment located in it. 
     2 cl, 1 dwg
Patent RU-2756512-C1 (RU)
Title: Ketamine prodrugs, compositions and applications thereof
Inventor: XIANG JIA-NING
IPC: A61K31/401
Filed: 2019-01-08
Granted: 2021-10-01
Abstract: FIELD: medicine.SUBSTANCE: invention relates to compounds or pharmaceutically acceptable salts thereof, constituting prodrugs of ketamine, selected from the following structures:The invention also relates to a pharmaceutical composition modulating the reaction of the NMDA receptor based on the described compounds.EFFECT: new compounds and a pharmaceutical composition based thereon are produced, applicable in medicine for treating diseases associated with the NMDA receptor, including depression and pain.15 cl, 6 tbl, 109 ex
Patent RU-2738749-C1 (RU)
Title: Multilayer shell-and-tube capillary condenser
Inventor: EZHOV VLADIMIR SERGEEVICH
IPC: F28B1/00
Filed: 2020-08-18
Granted: 2020-12-16
Abstract: FIELD: machine building. 
     SUBSTANCE: present invention relates to power-plant engineering, namely to heat exchange equipment. In multilayer shell-and-tube capillary condenser containing housing with upper and lower covers forming steam-air and condensate collection chamber, equipped with steam inlet and condensate outlet branch pipes, air branch pipe, in which vertical multilayer perforated tubes forming condensation chambers are inserted into holes of upper and lower tube grids, annular space between which forms a steam chamber communicating with the cavity of the condensate collection chamber through perforation in the lower tube plate, wherein the condensation chambers are inserted into each other n vertical perforated pipes, with a gap between each other, equal to Δ, made from hydrophilic material or coated with layer, wherein inner surface of each pipe is equipped with vertical transport grooves, upper end of central pipe in each condensation chamber is interconnected with cavity of steam-air chamber, lower ends of all vertical perforated pipes and cavities of gaps are interconnected with cavity of condensate collection chamber, perforation in walls of vertical pipes and in lower tube plate is made in the form of conical capillaries located so that their large holes are facing towards steam chamber, small holes - into cavity of condensation chambers and condensate collection chamber. 
     EFFECT: invention can be used for condensation of waste steam without use of a coolant. 
     1 cl, 6 dwg
Patent RU-2750683-C1 (RU)
Inventor: Nikiforova Margarita Sergeevna
IPC: G01N29/14
Filed: 2020-11-11
Granted: 2021-07-01
Abstract: FIELD: blasting. 
     SUBSTANCE: invention is used to control the physical and mechanical properties of blasting agents (hereinafter – BA) by acoustic emission (hereinafter – AE) signals. The preparation of test samples from the test material, which are subjected to mechanical influences in combination with synchronous recording of indicators of controlling devices and building of appropriate graphs of the dependence of deformation values on the acting loads and time values, is carried out. Initially, the prepared samples from the blasting agents (BA) material of a given composition, similar to the test one are tested. Based on the test results, a database (hereinafter – DB) of critical loads corresponding to the full destruction of given material samples is formed. Then, a complex loading of the studied independent groups of BA samples is performed with the mechanical effects of subsequent tensile forces acting on some groups of samples and compression forces acting on other groups of samples. The loading in these groups is carried out in an increasing mode until the moment corresponding to the maximum value of the AE activity, which is no more than 55% of the critical load determined by the DB of critical loads. In parallel with the loading of control samples, readings of recording devices are taken and graphs of the dependence of acoustic-emission parameters on the loading time and deformation diagrams are built. Based on the above-mentioned graphs, the maximum values of the AE activity, the moment of time corresponding to this value, the load and deformation of the sample are determined. Based on the obtained data, the desired mechanical parameters of the test samples of BA are determined.  
     EFFECT: providing possibility developing an informative, reliable and safe method for non-destructive control of changes in properties of BA in the process of exposure of various mechanical forces that occur during the operation and storage of BA. 
     1 cl, 3 dwg, 1 tbl
Patent RU-2757125-C1 (RU)
Title: Method for disposal of wash water from a water deironing station
Inventor: MAMOSHKIN ANATOLIJ VLADIMIROVICH
IPC: B01D21/02
Filed: 2020-12-01
Granted: 2021-10-11
Abstract: FIELD: purification of water.  
     SUBSTANCE: invention relates to the purification of underground water from iron compounds and can be used for water treatment in industrial or domestic drinking water supply. The method for disposal of the wash water of the water deironing station includes the supply of washing water to the clarifier 1 with a conical bottom, thickening and gravitational separation of the sediment. The sediment from the conical part of the clarifier is pumped to the mechanical dewatering unit of the sediment. The clarified water is pumped out in two stages, while at the first stage the clarified water is removed from the upper part of the clarifier for reuse, and at the second stage the clarified water is removed from the conical part of the clarifier into the drainage tank in the laminar flow mode through the drainage intake device 12, adjustable in height to the level of the water-sediment interface. The sediment concentrated in the lower part of the clarifier is pumped by a screw pump to the mechanical dewatering unit in the form of a nutsche filter 3, where the filtrate is separated from the wet sediment by vacuum pumping of the filtrate by an ejector 10, through which the clarified drainage water is pumped out by the pump from the drainage tank through the pipeline 7 to return the filtrate to the clarifier.  
     EFFECT: invention provides highly efficient disposal of wash water from deironing stations with the possibility of reuse of wash water.  
     1 cl, 1 dwg
Patent RU-2758455-C1 (RU)
Title: Method for obtaining esters of non-natural amino acids
Inventor: ZLOTSKIJ SEMEN SOLOMONOVICH
IPC: C07C227/14
Filed: 2020-12-16
Granted: 2021-10-28
Abstract: FIELD: organic chemistry. 
     SUBSTANCE: invention relates to the field of organic chemistry, specifically to a method for obtaining esters of non-natural amino acids containing a heme-dichlorocyclopropane fragment. The method consists in the interaction of the corresponding secondary amine with the esters of monochloroacetic acid in the presence of potassium carbonate using microwave radiation for 30 minutes. Preferably, the reaction of the secondary amine with the esters of monochloroacetic acid is carried out at the following ratio of components, wt. %: secondary amine - 26; ether - 33; K 2 CO 3  - 41.  
     EFFECT: proposed method makes it possible to increase the yield of the target product and reduce the reaction time.  
     1 cl, 1 ex
Patent RU-2755432-C1 (RU)
Inventor: Storozhev Ilya Nikolaevich
IPC: H04B7/185
Filed: 2021-02-19
Granted: 2021-09-16
Abstract: FIELD: autonomous satellite data transmission. 
     SUBSTANCE: inventions group relates to devices for autonomous satellite data transmission and can be used to receive data from remote objects of various industries, as well as an environment that requires constant monitoring of the situation in hard-to-reach locations. The substance of the group of inventions lies in the use in an autonomous docking station for satellite data transmission of a controller capable of generating a V-band radio frequency signal for transmitting information by a wireless communication module to a remote electronic device through a low-orbit satellite repeater. 
     EFFECT: improving the quality of information transmission by the wireless communication module of an autonomous docking station for satellite data transmission. 
     8 cl, 5 dwg
Patent RU-2760352-C1 (RU)
Title: Method for forming anti-corrosive coating on the shaped surface of a product of structural steel of perlite class
Inventor: ELKIN VLADIMIR NIKOLAEVICH
IPC: B23K20/227
Filed: 2021-03-18
Granted: 2021-11-24
Abstract: FIELD: mechanical engineering.SUBSTANCE: invention relates to mechanical engineering and can be used to create products from structural steel of the pearlite class, made with an anti-corrosion coating on the shaped surface and working in an aggressive environment. The method for forming an anticorrosive coating on an article with a shaped surface made of structural steel of a pearlite class includes preliminary production of a coating blank from a corrosion-resistant steel of austenitic class, which is placed on the surface of the article, and a welded joint is made between the coating blank and the article. A sealed shell is used as a coating blank, repeating the shape and relief of the product surface and equipped with a fitting made of the coating blank material and designed to be connected to the vacuum system. The sealed shell is made up of separate elements, which are placed on the sections of the product surface corresponding to them in shape and relief, and the said elements are connected to each other by hermetically sealed welds. After that, the internal volume between the sealed shell and the surface of the product is evacuated through the fitting and the hole in the fitting is sealed. The connection of a product with a sealed shell placed on its surface is carried out by diffusion welding under conditions of hot isostatic pressing with an exposure of 2-3 hours at a temperature of 1000-1160°С and a pressure of 150-170 MPa. When carrying out hot isostatic pressing at the cooling stage, when the high tempering temperature of 500-550°С is reached, the exposure is carried out for 2-3 hours.EFFECT: improved quality of the anti-corrosion coating made on the shaped surface of the product made of structural steel of the pearlite class by ensuring the continuity of the anti-corrosion coating by eliminating defects in the form of lack of fusion and lack of penetration.2 cl, 1 dwg
Patent RU-2758846-C1 (RU)
Inventor: GERASIMOV DENIS NIKOLAEVICH
IPC: C10L1/08
Filed: 2021-03-24
Granted: 2021-11-02
Abstract: FIELD: oil refining industry.  
     SUBSTANCE: invention relates to the field of oil refining. A method for producing winter and arctic diesel fuels from straight-run diesel fractions with a sulfur content of up to 5000 mg/kg and nitrogen up to 100 mg/kg is described, which provides for sequential processing of raw materials using a catalytic system, characterized by the fact that the raw materials are processed sequentially without intermediate separation of sulfur and nitrogen compounds from the products after the hydrotreating stage, using a catalytic system containing the following layers of catalysts in the direction of movement of raw materials: a preliminary hydrotreating catalyst; a hydrotreating catalyst; a catalyst for the isodeparaffinization of hydrocarbons with increased hydrogenating activity, containing, wt. %: palladium 0.1-0.5, platinum 0.1-0.5, the rest being the carrier, while the carrier contains: EU-2 zeolite 30-80, γ-Al 2 O 3  20-70; an isodeparaffinization catalyst containing, wt. %: platinum 0.4-0.8, the rest carrier, while the carrier contains: EU-2 zeolite 30-80, γ-Al 2 O 3  20-70; a hydrofinishing catalyst.   
     EFFECT: increase in the quality of the target dewaxed products by reducing the content of aromatic hydrocarbons when using straight-run diesel fractions with a sulfur content of up to 5000 mg/kg and nitrogen up to 100 mg/kg.  
     3 cl, 7 tbl, 5 ex
Patent RU-2766390-C1 (RU)
Title: Multifunctional compact training device
Inventor: LUKYANOV VLADIMIR NIKOLAEVICH
IPC: A63B21/075
Filed: 2021-05-05
Granted: 2022-03-15
Abstract: FIELD: sport.SUBSTANCE: invention relates to training devices for development and strengthening of muscles and joints. Device consists of a bearing frame comprising two parallel beams rigidly fixed by crossbars, a pair of handles perpendicular to the beams, and a pair of handles, longitudinal relative to beams with possibility of their attachment to different parts of beams, wherein it is hinged to support frame. Bearing frame consists of two parts, pivotally connected to each other, includes device for angular fixation of pivotally connected parts of bearing frame to each other, device for limitation of amplitude of movement of pivotally connected parts of bearing frame, device for angular fixation of pivotally connected bearing frame and support frame, device for symmetrical attachment of variable loads on beams.EFFECT: enabling expansion of the training device functionality without increasing its weight and dimensions.3 cl, 3 dwg
Patent RU-2765920-C1 (RU)
Inventor: Kolbas YUrij YUrevich
IPC: A61B17/00
Filed: 2021-05-20
Granted: 2022-02-04
Abstract: Изобретение относится к медицине, а именно к проктологии. Выполняют лигирование питающих внутренние геморроидальные узлы концевых ветвей верхней прямокишечной артерии. Проводят восьмиобразную лигатуру викрилом в подслизистом слое вокруг сосудистого пучка ножки геморроидального узла. Отступив 0,3 см от наложенной лигатуры двумя полуовальными разрезами рассекают слизистую оболочку над геморроидальным узлом и вместе с подслизистым слоем ее отсепаровывают до основания узла и отсекают изнутри к наружи. Точечной лазерной коагуляцией с помощью торцевого световода при мощности излучения 12-15 Вт выполняют гемостаз. В проксимальном углу рану прошивают за подслизистый слой узловым викриловым швом. Накладывают непрерывный шов, захватывая в него подслизистый слой и дно раны по типу косметического шва. Затягивают шов до соприкосновения слизистых краев и нить завязывают в дистальном углу раны петлевым узлом. Способ позволяет повысить эффективность лечения острого геморроя, снизить риск возникновения послеоперационных осложнений, таких как кровотечение, расхождение швов, гнойно-воспалительные процессы и стриктуры анального канала, снизить срок пребывания больных в стационаре.
Patent RU-2770372-C1 (RU)
Title: Способ снижения травмирования семян в ковшовом элеваторе и ковшовый элеватор для его осуществления
Inventor: FEDOROV YURIJ NIKOLAEVICH
IPC: B65G17/40
Filed: 2021-07-29
Granted: 2022-04-15
Abstract: Ковшовый элеватор содержит тяговую ленту, ковши, приводной и натяжной барабаны, устройства для загрузки и выгрузки зерна. Тяговая лента выполнена в виде цепи из ковшей, подвижно соединенных между собой и являющихся звеньями этой цепи. У ковшей, каждый из которых образован задней, двумя прямоугольными боковыми и передней наклонной стенками, на верхней части задней стенки ковша закреплены две втулки, а в середине противоположной нижней ее части закреплена втулка длиной, соразмерной с расстоянием между первыми двумя втулками. Во втулках рядом расположенных ковшей размещен соединительный штифт, с возможностью вращения таким образом, что ковши образуют замкнутую цепь с возможностью ее вращения. В голове и башмаке элеватора установлено по два ролика, с возможностью перемещения по ним ребер жесткости, расположенных на задней стенке ковша и соединяющих верхнюю и нижнюю втулки. Обеспечивается снижение повреждения оболочек семян элементами устройства при их перемещении по тракту элеватора. 2 н. и 2 з.п. ф-лы, 2 ил.
Patent RU-2767999-C1 (RU)
Title: Жидкая гербицидная композиция
Inventor: MUZYLEV KIRILL NIKITICH
IPC: A01N43/66
Filed: 2021-08-05
Granted: 2022-03-22
Abstract: Изобретение относится к сельскому хозяйству, а точнее к жидким гербицидным композициям. Жидкая гербицидная композиция в виде масляного суспензионного концентрата содержит действующие вещества тифенсульфурон-метил, трибенурон-метил и флуметсулам, диспергатор, эмульгаторы, модификаторы реологии, стабилизатор действующих веществ, выбранный из ряда кислых и средних солей щелочных и щелочноземельных металлов фосфорной, пирофосфорной и угольной кислот и фосфата аммония и органические растворители, при следующих соотношениях компонентов (мас.%): трибенурон-метил 1-20, тифенсульфурон-метил 1-10, флуметсулам 1-10, диспергатор 1-10, эмульгаторы 4-20, стабилизатор действующих веществ 0,5-2,0, модификаторы реологии 1-5, растворители - остальное. Предлагаемая жидкая гербицидная композиция в виде масляного суспензионного концентрата обеспечивает снижение общей засоренности посевов, эффективную борьбу с широколистными сорняками на посевах пшеницы и ячменя, является стабильной и позволяет свести к минимуму потери тифенсульфурон-метила, трибенурон-метила и флуметсулама при хранении. 3 табл.
Patent RU-2768046-C1 (RU)
Inventor: Kameneva Anna Lvovna
IPC: C23C14/35
Filed: 2021-12-07
Granted: 2022-03-23
Abstract: FIELD: machine building, mining and oil industries. 
     SUBSTANCE: invention relates to a method for obtaining a multilayer coating on a substrate in the form of a part of a friction pair or a cutting tool and can be used in machine building, mining and oil industry, in tool and repair industries to harden the surface of a tool and friction pairs. The substrate is cleaned in glow discharge plasma. Then, a CrTiAlZr sublayer is deposited onto the substrate. Then layers of zirconium and aluminum nitride, titanium and aluminum nitride and chromium and aluminum nitride are applied in turn at a partial pressure of 0.97-1.03 Pa, a substrate holder rotation speed of 10-15 rpm, a negative bias voltage of 80-90 B, a bias current on a substrate 0.7-0.8 A in a gas mixture of nitrogen and argon in a percentage ratio of N 2 :Ar=30:70 at current and voltage on all magnetrons 6-7 A and 340-480 B. Each layer is applied for at least 30 minutes. The application of alternating layers is repeated at least twice until the required coating thickness is obtained. 
     EFFECT: invention provides possibility for obtaining a multilayer coating with high physical-mechanical, tribological, thermodynamic and anti-corrosion properties, as well as high adhesive strength of the coating with the substrate material. 
     1 cl, 2 dwg, 1 tbl
Patent MD-697-C2 (MD)
Title: Device for establishing the diffusive acoustic field
Inventor: COLMOGOROV VICTOR
IPC: G01N29/04
Filed: 1996-08-19
Abstract: The invention relates to supersonic control and is destined for the metrological ensuring of the acoustic - emissive instruments.The improvement of the devices diffusive characteristics for establishing the diffusive acoustic field is achieved by the fact, that the core 2 of the electromagnetic exciter, which affects the ferromagnetic specimen 1, is made in the form of a ring with a cut tangentially to the interior diameter of the core. By this the thickness of the ferromagnetic specimen is non less than 20 times exceeding the average of the polycrystalline material grain.