baber/WOPTO huggingface dataset:
Patent RU-2729875-C1 (RU)
Inventor: SHISHLOV OLEG FEDOROVICH
IPC: B03D1/02
Filed: 2020-04-06
Granted: 2020-08-13
Abstract: FIELD: mineral processing. 
     SUBSTANCE: present invention relates to mineral processing, in particular, to flotation methods of dressing, and can be used in potassium ore processing using reagent-depressor based on carbamide-formaldehyde resin. Method of dressing potassium ores using a depressor based on modified carbamide-formaldehyde resin as a floatation agent involves treating sylvin flotation feed with depressor and collector reagents, potassium chloride flotation. Reagent-depressor based on modified carbamide-formaldehyde resin is a product of reaction of carbamide, formaldehyde, ammonia and ethylenediamine or imidazolidine, which are taken at weight ratios 1 : (1.00–3.00) : (0.005–0.30) : (0.005:0.48) or 1 : (0.95–2.975) : (0.005–0.30) : (0.006:0.48) respectively. 
     EFFECT: higher efficiency of floatation of potassium ores, higher floatability of useful mineral in presence of clay-carbonate sludges, improved sanitary norms of reagent-depressor usage. 
     5 cl, 1 tbl, 15 ex, 1 dwg
Patent RU-2736258-C1 (RU)
Inventor: Anosov Pavel Anatolevich
IPC: E04C2/02
Filed: 2020-05-27
Granted: 2020-11-12
Abstract: FIELD: construction. 
     SUBSTANCE: invention relates to construction, namely to building panels, and can be used for construction of buildings and structures, enclosures, soundproof screens, mobile structures. Panel comprises a bearing layer of light concrete and an inner insulating layer, arranged in series on one side relative to the bearing layer, sound-absorbing layer of fibrous material, the protective layer of acoustically transparent material and a first outer layer made of perforated. On the other side of the bearing layer there is a second outer layer. 
     EFFECT: improved acoustic properties of the panel without increasing its geometric dimensions, improved strength characteristics, simplified design, increased operational reliability of panels and service life. 
     11 cl, 3 dwg
Patent RU-2743415-C1 (RU)
Title: Layered material for production of food shells
Inventor: MOISEEV SERGEJ SERGEEVICH
IPC: A22C13/02
Filed: 2020-06-03
Granted: 2021-02-18
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to the food industry. Layered material for production of food covers includes layer of carrier material, in form of a spunbonded material, and a collagen-containing material layer applied thereto, wherein as the carrier material is a spunbond having density of 30–80 g/m 2 , and a layer of collagen-containing material has thickness of 20–60 microns and 18–20 % of humidity. 
     EFFECT: invention makes it possible to create layered material for manufacture of food shells, having high operational properties. 
     1 cl, 3 ex
Patent RU-2739666-C1 (RU)
Inventor: Iartsev Petr Andreevich
IPC: A61P1/18
Filed: 2020-07-03
Granted: 2020-12-28
Abstract: Изобретение относится к медицине, а именно к хирургии, эндоскопии, реаниматологии, и может быть использовано для эндоскопического транслюминального лечения инфицированного панкреонекроза. Для этого выявляют область локализации панкреатогенной деструкции, прилежащей к стенке полого органа - желудка или двенадцатиперстной кишки, формируют соустье между областью деструкции и стенкой полого органа под контролем эндоскопической ультрасонографии, проводят эндоскопический катетер, аспирируют содержимое из области панкреатогенной деструкции и определяют объем полости деструкции. Затем в сформированное соустье устанавливают саморасширяющийся стент, через который проводят эндоскоп, и осуществляют санацию полости панкреатогенной деструкции раствором антисептика, некросеквестрэктомию и инстилляцию раствора антибиотика через рабочий канал эндоскопа, после чего через рабочий канал эндоскопа в область деструкции вводят аутологичную богатую тромбоцитами плазму и затем раствор аллогенного коллагена 1 типа, при этом на каждые 100 см3объема полости деструкции вводят 10 мл раствора аллогенного коллагена 1 типа и 3 мл препарата аутологичной богатой тромбоцитами плазмы. Способ позволяет улучшить результаты лечения больных за счет стимуляции регенерации эпителиальных тканей при снижении летальности, травматичности и сроков госпитализации. 6 з.п. ф-лы, 1 пр., 8 ил.
Patent RU-2744239-C1 (RU)
Title: Device for squaring binary matrix
Inventor: Gvozdeva Svetlana Nikolaevna
IPC: G06F7/44
Filed: 2020-07-05
Granted: 2021-03-04
Abstract: FIELD: computer engineering. 
     SUBSTANCE: invention relates to computer engineering and can be used for SQUARING a binary matrix of n*n elements. The technical result of the claimed technical solution is achieved in that the claimed solution comprises n*n storage units and a group of n output elements OR, each of the storage units comprises an element AND, a group of elements AND and a group of elements OR, trigger, introduced first and second inverters, first, second and third shift registers, first, second and third delay elements, first, second, third and fourth elements AND, first, second and third switches; first, second and third elements OR, two-stage trigger, storage unit drop-in. 
     EFFECT: technical result consists in reducing hardware complexity when implementing the squaring of a binary matrix of n*n elements. 
     1 cl, 4 dwg, 1 tbl
Patent RU-2750198-C1 (RU)
Inventor: Dashkin Ratmir Rinatovich
IPC: C07C263/10
Filed: 2020-08-13
Granted: 2021-06-23
Abstract: Изобретение относится к способу непрерывного получения продукта с содержанием целевого 4,4'-метилендифенилдиизоцианата 95-98% в реакторе вытеснения. Способ характеризуется тем, что осуществляют фосгенирование 10-30 вес.% раствора метилендифенилдиамина раствором трифосгена с содержанием от 10 до 30 вес.% при температуре 0-10°С и дальнейшем нагревании реакционной массы до температуры 120-130°С. В качестве исходного сырья используют метилендифенилдиамин с содержанием 95,1-98,7% всех изомеров метилендифенилдиамина, который содержит нецелевые изомеры 2,4- и 2,2-метилендифенилдиамина в количестве менее 10 и 3 мас.% соответственно, а в качестве растворителя используют хлорбензол. Предлагаемый способ позволяет получать целевой продукт непрерывным способом без использования токсичного фосгена. 3 пр.
Patent RU-2741958-C1 (RU)
Inventor: Amagova Zarema Akhmetovna
IPC: A01G2/00
Filed: 2020-10-26
Granted: 2021-02-01
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to agriculture, in particular to plant growing and horticulture, and can be used in farming and agricultural organizations during reproduction of wild garlic. Method includes placing bulbs, coating them with fallen leaves and polyethylene film. Cultivation of the wild garlic bulbs is carried out in a multilayer way in a trench with depth of 80 cm, width of 50 cm and length of 2 m, the bottom of which is filled with chernozem with height of 10 cm, placing bulbs on it tightly and covering their surface with chernozem of the same height - 10 cm. Further, each layer and filling remaining 20-30 cm to the edge of the trench with fallen leaves or straw, finally covering the trench with a polyethylene film. 
     EFFECT: method allows to simplify reproduction and increase productivity of wild garlic seedlets. 
     1 cl, 1 tbl, 1 ex
Patent RU-2754594-C1 (RU)
Title: Controller for hybrid system
Inventor: MAEDA KEISUKE
IPC: G05B19/04
Filed: 2020-11-03
Granted: 2021-09-03
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention relates to a controller for a hybrid system and, in particular, to a controller for controlling a hybrid system made with the ability to generate driving torque using an internal combustion engine and a motor generator. The device contains a unit for detecting operating conditions for the controller, a unit for calculating the total required torque, a unit for dividing the total required torque, a unit for estimating the total moment of losses of the internal combustion engine, a unit for calculating the compensatory torque of the motor, a unit for performing torque compensation. 
     EFFECT: providing compensation for the lost torque caused by the internal combustion engine and decreasing the reduction in torque. 
     8 cl, 12 dwg
Patent RU-2759246-C1 (RU)
Inventor: Babets Aleksej Mikhajlovich
IPC: G01R31/26
Filed: 2020-11-17
Granted: 2021-11-11
Abstract: Изобретение относится к устройствам для электрических испытаний полупроводниковых приборов. Способ компоновки модулей в измерительном устройстве заключается в том, что компонуемые измерительные модули, имеющие торцевую ламель для подключения к ламельному соединителю шины объединительной платы и ламель на одной из боковых сторон платы измерительного модуля для подключения к аналоговой шине платы контактирующего устройства, вдвигаются вдоль направляющей параллельно друг другу до защелкивания в ламельном разъеме объединительной платы. Крышка с платой контактирующего устройства устанавливается сверху, объединяя ламельными разъемами боковые ламели измерительных модулей в шину, которая с обратной стороны платы контактирующего устройства подключена к выводам контактирующего устройства с тестируемым полупроводниковым прибором. Изобретение обеспечивает улучшение ремонтопригодности измерительного устройства и упрощение установки измерительных модулей и контактирующего устройства с тестируемыми полупроводниковыми приборами. 2 з.п. ф-лы, 3 ил.
Patent RU-2769505-C1 (RU)
Title: New nutritional and enriching composition for crops
Inventor: SAWANT ARUN VITTHAL
IPC: C05G3/70
Filed: 2019-05-10
Granted: 2022-04-01
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to a composition in the form of water-dispersible granules, containing from 0.1 % to 70 % by weight of one or more salts, complexes, manganese derivatives or mixtures thereof, from 1 % to 90 % by weight of elementary sulphur and from 1 to 30 % by weight of dispersant. Granules have size in range of 0.1–2.5 mm and contain particles in range of 0.1–20 microns. Invention also relates to a method of producing a nutritional and enriching composition for crops in the form of water-dispersible granules. 
     EFFECT: ensuring the efficiency of using the increased amount of manganese and sulphur by plants when using a low dose of the composition and increasing the total yield. 
     14 cl, 7 tbl, 1 dwg
Patent RU-2760663-C1 (RU)
Inventor: GLEBOV VADIM DMITRIEVICH
IPC: E02F3/76
Filed: 2020-12-29
Granted: 2021-11-29
Abstract: Изобретение относится к землеройно-транспортным машинам, в частности к автогрейдерам. Технический результат - повышение производительности. Рабочее оборудование автогрейдера включает отвал и боковые секции, установленные симметрично сзади отвала с возможностью поворота приводами в виде гидроцилиндров. Рабочее оборудование дополнительно снабжено подвижными кронштейнами, направляющими боковых секций, четырехпозиционными гидрораспределителями, гидроаккумулятором и регулируемым редукционным гидроклапаном. Внешние концы боковых секций установлены в направляющих, а внутренние концы прикреплены шарнирно к подвижным кронштейнам, выполненным с возможностью перемещения вдоль отвала и фиксации. Гидроцилиндры привода боковых секций сообщены с четырехпозиционными гидрораспределителями, соединенными с напорной и сливной гидролиниями и с гидроаккумулятором, который сообщен с напорной гидролинией через регулируемый редукционный гидроклапан, выполненный с возможностью поддержания величины давления рабочей жидкости в гидроаккумуляторе, обеспечивающей частичное уравновешивание силы тяжести боковых секций в одной из позиций золотников гидрораспределителей. 3 ил.
Patent RU-2763946-C1 (RU)
Title: Method for determining the scheduling parameter, method for configuring the scheduling parameter, subscriber equipment and device on the network side
Inventor: JANG JU
IPC: H04W72/04
Filed: 2019-07-03
Granted: 2022-01-11
Abstract: FIELD: wireless communication.  
     SUBSTANCE: invention relates to the field of wireless communication technologies and, in particular, to a method for determining the scheduling parameter, a method for configuring the scheduling parameter, subscriber equipment and a device on the network side. The method for determining the scheduling parameter is used by UE, where the scheduling parameter includes a shift threshold in planning, and includes determining this shift threshold in planning for the current application area in accordance with a pre-established rule, when the carrier frequency or BWP, where the PDCCH is located, and the carrier frequency or BWP, where the PDSCH is located, whose operation is scheduled by PDCCH, have different numbers.   
     EFFECT: enabling the UE to determine the threshold of a shift in planning when planning is being performed on the network side between carrier frequencies or between BWP for the UE.  
     17 cl, 10 dwg
Patent RU-2764494-C1 (RU)
Title: Support of the cylinder body of a steam turbine
Inventor: MOROZOVA ELENA ALEKSEEVNA
IPC: F01D25/28
Filed: 2021-03-18
Granted: 2022-01-17
Abstract: FIELD: power engineering.  
     SUBSTANCE: invention relates to the field of power engineering, in particular to the coupling of cylinder housings and housing elements (bearing housings, as well as other housing parts) of a steam turbine with the provision of specified thermal expansions and minimum resistance forces in the coupling. The support of the cylinder body of a steam turbine contains a key body fixed to the housing element with a longitudinal groove and a vertical hole made in it and a key consisting of upper and lower parts. The upper part of the key is placed in the support groove of the cylinder body, and the lower part of the key is placed in the longitudinal groove and connected to the key body by a sleeve mounted in a vertical hole. The upper and lower parts of the key are made in one piece. The upper part of the key has side surfaces equipped with diamond-shaped removable inserts, and end surfaces with cutouts in which stops are installed. In the upper part of the body of the key, projections are made, on the end surfaces of which, symmetrically relative to the longitudinal and transverse planes of the key, grooves are made in which inserts with axial gaps are installed to ensure the function of turning the key. A hole is made in the lower part of the key coaxially with the vertical hole, while the bushing is installed in both holes.  
     EFFECT: increase in the workability of the support structure during installation, repair and commissioning, as well as the prevention of jamming of the body parts of the steam turbine and, consequently, an increase in the reliability of the steam turbine.  
     1 cl, 6 dwg
Patent RU-2765470-C1 (RU)
Title: Antibacterial agent in form of gel based on gentamycin and 2(5h)-furanone derivative
Inventor: Sharafutdinov Irshad Sultanovich
IPC: A61K31/7036
Filed: 2021-03-23
Granted: 2022-01-31
Abstract: FIELD: medicine; pharmaceutics. 
     SUBSTANCE: invention refers to pharmaceutics, namely to gel for treatment of infected wounds, and can be used for treatment and healing of superficial wounds of various aetiologies. Antibacterial agent in the form of a gel contains an aminoglycoside antibiotic - gentamycin, a thickener - hydroxypropyl methylcellulose, dimethylsulfoxide, derivative of 2(5H)-furanone-5( S )-[(1S,2R,4S)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-yloxy]-3-chloro-4-[(4-chlorophenyl)sulfonyl]-2(5H)-furanone as an antimicrobial agent of gentamycin and water, wherein the substances are taken in the following ratio: hydroxypropyl methylcellulose 2 g, dimethyl sulphoxide 10 g, gentamycin 50 mg, 2(5 H )-furanone derivative 4 mg, water - 88 g. 
     EFFECT: invention provides high antibacterial activity of the gel and accelerated wound healing. 
     1 cl
Patent RU-2763582-C1 (RU)
Title: Vibration dampener to protect overhead lines
Inventor: KARASEV NIKOLAJ ALEKSEEVICH
IPC: H02G7/14
Filed: 2021-04-20
Granted: 2021-12-30
Abstract: FIELD: power engineering.  
     SUBSTANCE: invention relates to the field of electric power engineering, namely to vibration dampers for the protection of overhead lines, in particular wires, lightning-resistant cables, self-supporting optical cables of overhead power lines and communication lines. The vibration dampener contains a hollow housing made of two semi-hulls that limit the inner cavity of the housing by connecting their end parts to each other along the perimeter. The outer edge of the flexible membrane dividing the inner cavity of the body into two damping cavities is placed between the end parts of the half-hulls. The damping cavities are interconnected by means of a throttling bypass channel. A load is attached to the membrane with the possibility of joint oscillation with it, while both in the load and in the membrane, there is a hole in which a rod is located that pulls together the half-hulls with the possibility of compression between their end parts of the membrane edge. According to the invention, the outer edge of the membrane is provided with a protrusion made of a malleable material in the form of an annular stiffener placed in an annular recess of the end surface of one of the half-hulls.  
     EFFECT: invention provides an increase in the reliability of the device during the entire service life while maintaining its damping characteristics.  
     5 cl, 2 dwg
Patent RU-2767208-C1 (RU)
Title: Mobile snow melting plant
Inventor: MINGAZETDINOV IDGAJ KHASANOVICH
IPC: E01H5/10
Filed: 2021-04-20
Granted: 2022-03-16
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to equipment for cleaning streets, roads and in-house sites from snow mass and can be used in municipal services of cities and settlements, at transport and industrial enterprises. Mobile snow-melting plant contains a snow-melting chamber with a thermal panel and thermal insulation along the outer housing, a two-stage hydrocyclone-oxidizer and a hydraulic pump with an electric drive. Installation also includes a power supply, a running gear, a detachable grid, a control unit with a liquid level sensor, sludge, foam and pure water discharge pipes. Inside the installation there is an ion-exchange chamber located after the hydrocyclone-oxidizer, which is equipped with a continuous irrigation nozzle. Ion-exchange chamber is made in the form of two truncated cones connected by small diameters, with a rotating shaft inside the housing, on which in the upper cone there are rotation blades, in the lower cone there are distribution blades, and under them there is a perforated separator. In the upper cone in the zone of rotation blades there is a tangential branch pipe for liquid supply. Ion-exchange chamber is made in the form of a unit containing two replaceable ion-exchange cassettes, one of which is located in the zone of the continuous irrigation nozzle. On the side wall of the ion-exchange cassettes there is a guide annular projection corresponding to the inner groove on the walls of the ion-exchange chamber, and movement of the replaceable cassettes is carried out along freely rotating rollers. Also, the ion-exchange chamber has doors on both sides, which are equipped on the inner surface with elastic seals and fixing lever-splined locks. 
     EFFECT: use of the invention makes it possible to improve the quality of cleaning the collected snow masses, to increase the efficiency and economy of the cleaning process and to improve the operational characteristics of the installation. 
     1 cl, 6 dwg
Patent RU-2768689-C1 (RU)
Title: Vehicle heating system
Inventor: EGER JOHANNES
IPC: B60H1/22
Filed: 2021-05-13
Granted: 2022-03-24
Abstract: FIELD: heating. 
     SUBSTANCE: invention relates to heaters for vehicles. Heating system in vehicle (11) comprises heating apparatus (12) with heating device (14) and heat exchanger (26) for transfer of heat generated in heating device (14) to heat exchange medium to be heated. Heat exchanger (26) comprises heat exchange medium flow area (40) through which heat exchange medium can flow, with flow area inlet (42) and flow area outlet (44), heat exchange medium pump (52) with pump inlet (60) and pump outlet (64), first area (62) of heat exchange medium pipeline connected to pump inlet (60), second area (66) of heat exchange medium connected to pump outlet (64). Pump (52) of heat exchange medium is made in vehicle without intermediate supports. 
     EFFECT: reduced sound transmission. 
     12 cl, 1 dwg
Patent RU-2767691-C1 (RU)
Title: Method for assessing severity of upper urinary tract urodynamics in children of the first three years of life with congenital hydronephrosis and method for selecting their treatment tactics
Inventor: Rostovskaia Vera Vasilevna
IPC: A61B8/12
Filed: 2021-06-23
Granted: 2022-03-18
Abstract: FIELD: medicine. 
     SUBSTANCE: inventions group relates to medicine, namely to pediatric urology, and can be used for preoperative and postoperative assessment of the severity of upper urinary tract urodynamic disorders in children of the first three years of life with congenital hydronephrosis and the choice of subsequent treatment tactics. For this purpose, a method is proposed for assessing the severity of urodynamic disorders, including determining the coefficient of efficiency of emptying the pelvis C e , the coefficient of adaptation of the pelvis to an increased urine flow C a  and the transient coefficient of the pyeloureteral segment of the ureter C pus  according to the formulas, followed by assigning points to the obtained values ​​of the coefficients C e , C a  or C pus  and summing the scores obtained. With a score of 1 to 3, the first (I) minor degree of functional insufficiency of the upper urinary tract is diagnosed, from 4 to 6 points - the second (II) moderate degree of functional insufficiency of the upper urinary tract, from 7 to 9 points - the third (III) severe degree functional insufficiency of the upper urinary tract and with a score of 10 to 12, the fourth (IV) severe degree of functional insufficiency of the upper urinary tract is diagnosed. Also proposed is a method for choosing treatment tactics in accordance with the results of assessing the severity of urodynamic disorders. When diagnosing a severe degree, transurethral stenting (TUS) of the upper urinary tract is performed. When diagnosing a moderate degree, the patient is dynamically monitored at least once every 6 months with a re-assessment of the degree of urodynamic impairment and, while maintaining the total score of urodynamic insufficiency, treatment is carried out using the TUS method, with an increase in the total score by at least 2, pyeloplasty is performed. 
     EFFECT: inventions group provides a quick and objective assessment of the severity of upper urinary tract urodynamic disorders, which makes it possible to optimize treatment tactics and select the optimal method for surgical treatment. 
     2 cl, 15 dwg, 5 tbl, 2 ex
Patent RU-2762443-C1 (RU)
Title: Device of the supporting base of the vehicle
Inventor: Skobkarev Ilia Nikolaevich
IPC: B62D21/02
Filed: 2021-07-11
Granted: 2021-12-21
Abstract: FIELD: automotive industry. 
     SUBSTANCE: invention relates to the structure of the supporting base of the vehicle and can be used in the chassis of freight vehicles. The device of the supporting base of the vehicle is a spar support with at least one spar of the pipe type and with crossbars consisting of plate ribs with cutouts for the spars. Bearing support plates are fixed on the side members, forming a concave loading platform with a central groove along its axis. 
     EFFECT: increasing strength and reliability, expanding functional and operational capabilities, reducing the mass of the structure by distributing the existing external loads and reducing the center of mass for the vehicle. 
     5 cl, 5 dwg
Patent DE-2909206-C2 (DE)
IPC: B65D19/24
Filed: 1979-03-09
Granted: 1981-09-24
Abstract: A pallet is provided from a single profiled metal sheet which has the opposite edges folded inwardly several times along bend lines that extend transversely to profiled grooves of the sheet so as to form hollow girders having perpendicular supporting walls along the pallet edges. The sheet is provided along the bend lines and in accordance with the configuration of the profiled grooves with rows of recesses having associated slots to accommodate folding of the profiled sheet into the hollow girders.