baber/WOPTO huggingface dataset:
Patent RU-2742058-C1 (RU)
Title: Combined process line for production of micronised flakes for starter and premararmic feedstuffs for young stock of farm animals using purified biogas
Inventor: AFANASEV VALERIJ ANDREEVICH
IPC: A23K40/00
Filed: 2020-01-10
Granted: 2021-02-02
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to methods for production of micronized flakes for starter and pre-starter feedstuffs for young stock of farm animals due to use of biogas produced by utilization of organic wastes of cattle-breeding complexes. Combined process line comprises grain bin installed along the process flow, screw feeder, magnetic separator, humidifying machine, hopper for grain consolidation, steaming machine, roasting infrared unit, crimping machine, drier-cooler, hopper for flakes. Line is additionally equipped with a system for cleaning and conditioning biogas consisting of a steam generator, a hydrogen sulphide purification column, a carbon dioxide purification column, filter-separator, buffer tank, heat exchangers, water regeneration column and refrigerator. Cleaned biogas - biomethane is directed along two flows: on gas burners of roasting infrared unit and on burners of steam generator. 
     EFFECT: technical result consists in implementation of energy-saving technology of production of feedstuffs, higher quality of feedstuffs and improved environmental situation due to processing of livestock complex wastes. 
     1 cl, 2 dwg
Patent RU-2731887-C1 (RU)
Inventor: Garmash Yuliya Yurevna
IPC: A61B5/00
Filed: 2020-01-15
Granted: 2020-09-09
Abstract: Изобретение относится к медицине, а именно к пульмонологии, и может быть использовано для диагностики эндогенного воспаления у больных саркоидозом. Определяют уровни общего холестерина (ОХС), холестерина липопротеидов низкой плотности (ЛПНП ХС ) и триглицеридов (ТГ). Рассчитывают показатель активности липоидоза (ПАЛ) по формуле: ПАЛ=ОХС/ЛПНП ХС +ТГ в условных единицах. При отсутствии эндогенного воспаления показатель активности липоидоза (ПАЛ) равен 1,14-1,44 ед. При значениях ПАЛ, равных 1,45-1,8 ед. или 0,76-1,12 ед., диагностируют умеренно выраженное эндогенное воспаление. При значениях ПАЛ, равных 1,82-1,98 ед. или 0,62-0,75 ед., диагностируют значительно выраженное эндогенное воспаление. Способ обеспечивает повышение точности диагностики эндогенного воспаления у больных саркоидозом за счет определения показателя активности липоидоза, что позволяет вовремя выявить наличие эндогенного воспаления и степень его выраженности на фоне интоксикационного синдрома и недостаточности антиоксидантной защиты у больных саркоидозом. 4 табл., 4 пр.
Patent RU-2734969-C1 (RU)
Title: Method of producing a catalyst for isodeparaffinization of diesel oil fractions
Inventor: GERASIMOV DENIS NIKOLAEVICH
IPC: C10G45/12
Filed: 2020-01-24
Granted: 2020-10-26
Abstract: FIELD: technological processes. 
     SUBSTANCE: preparing a molded zeolite-containing catalyst support based on a mixture of an acid component – zeolite of the *MRE structure, which is EU-2, having a molar ratio of SiO 2 :Al 2 O 3 =160÷200, and aluminum oxide with BET specific surface area of at least 250 m 2 /g. Prior to mixing, zeolite is pre-treated in conditions which do not lead to amorphization and do not lead to loss of micropores of the zeolite. Mixture is moistened, peptized, plasticizer is introduced, molded, dried and calcined. Platinum is deposited on the obtained support by ion exchange from an impregnating solution containing Pt(NH 3 ) 2 (NO 2 ) 2 , successively holding carrier at room temperature for at least 3 hours, at temperature 80–95 °C for at least 5 hours, then at room temperature for at least 12 hours. Impregnated catalyst is dried at stepped rise of temperature (60, 80, 120 °C) and holding at each temperature for two, four and four hours respectively. Dried catalyst calcined at temperature of 400–450 °C for 2–3 hours. 
     EFFECT: technical result consists in improvement of output of target dewaxed products on isodeparaffinization catalyst using gas-raw mixture with sulfur content of up to 5000 mg/kg. 
     4 cl, 2 dwg, 4 tbl, 4 ex
Patent RU-2733002-C1 (RU)
Title: Repair method of operational damages of surfaces of blunt frog of railroad switches
Inventor: Golovachev Andrej Anatolevich
IPC: E01B7/10
Filed: 2020-02-12
Granted: 2020-09-28
Abstract: FIELD: construction. 
     SUBSTANCE: invention relates to railway track superstructure, in particular, to repair methods of operational damages of blunt crosses surfaces. Proposed method comprises cleaning of damaged surfaces, surfacing and machining of weld metal. Crosspiece is measured by means of template with level and measuring wedge. Base for determination of sections is mathematical center of cross-piece. After defective metal grinding, capillary color flaw detection is carried out for absence of surface cracks. First roller is welded on one of the less worn-out parts of the first rifle against cross-section of core approximately 12–20 mm. Second roller is built-up on core with maximum wear in cross-section of approximately 12–20 mm. Third roller is built on worn-out part of second rifle against cross-section of core approximately 12–30 mm. Fourth roller is built-up on less worn-out core in the same cross-section. Each surfaced roller is cooled to temperature of not less than 100 °C, after that each surfaced roller is forged along its entire length. Then, deposition order is preserved in the same sequence. 
     EFFECT: enabling recovery of dimensions of blunt spiders. 
     6 cl, 2 dwg
Patent RU-2735557-C1 (RU)
Title: System for monitoring and alerting on rolling stock collision with prohibited process facility
Inventor: Borisov Stanislav Vladimirovich
IPC: B61L23/00
Filed: 2020-03-10
Granted: 2020-11-03
Abstract: FIELD: rail vehicles; physics. 
     SUBSTANCE: invention relates to railway automatics for operator's warning on threat of collision of rolling stock during shunting operations. System includes inductive sensors of track control installed in obstacle control zones near rails on wheel pair ridge, solar panel with panel fixed on bed, switching-electronic device placed inside a switching cabinet mounted on a base, which comprises a control unit, electric control circuits of inductive sensors of track control and signals of traffic lights, storage batteries, controller for charge-discharge control of storage batteries, radio transmitter with antenna, wherein inductive sensors of track monitoring and traffic lights are connected to electric control circuits by means of connecting cable. 
     EFFECT: broader functional capabilities of the system while increasing manoeuvrability of rolling stock when performing operations. 
     1 cl, 2 dwg
Patent RU-2737895-C1 (RU)
Inventor: Andriako Egor Petrovich
IPC: C01B39/48
Filed: 2020-05-12
Granted: 2020-12-04
Abstract: FIELD: chemistry. 
     SUBSTANCE: group of inventions relates to synthesis of zeolites. Disclosed is a method of producing nanocrystalline zeolite of structural type BEA, comprising impregnating solid particles of silica gel with a solution of a reaction mixture to obtain a precursor characterized by a composition corresponding to the crystallization of BEA zeolite, holding the precursor in closed form at room temperature for 1.5-2 hours, precursor crystallization in the absence of free water at 130-145°C for 12-36 hours. Upon completion of crystallization, the obtained solid particles are washed and dried, which have a shape identical to that of the initial silica gel particles. Method enables to obtain BEA zeolite in the form of two modifications. Modification of BEA-I is nanocrystals of 100-200 nm in the form of strong particles with size of 0.5-5 mm. Modification of BEA-II is isolated nanocrystals with size of 200-800 nm, which are retained relative to each other due to adhesion and form particles with size of 0.5-5 mm, which break at mechanical action. To obtain a modification of BEA-I, the molar ratio of SiO 2 :Al 2 O 3  in precursor is 20-25; to obtain a modification of BEA-II, the molar ratio of SiO 2 :Al 2 O 3  in precursor is 26-60. Molar ratios of components in the precursor are the following in order to obtain BEA zeolite in form of both modifications: Me 2 O:SiO 2  from 0.09 to 0.16, R:SiO 2  from 0.06 to 0.08, H 2 O:SiO 2  from 2.8-3.0, where Me is an alkali metal, R is an organic template of tetraethylammonium hydroxide. 
     EFFECT: technical result is reduction of number of process operations, absence of liquid crystallization products, high degree of use of initial reagents and high output of BEA zeolite, reduction of water consumption and increase of crystallizer efficiency by several times, simplification of technology due to elimination of procedures for extraction of nanocrystals using high-speed centrifugation, possibility of producing nanocrystalline BEA zeolite in the form of two modifications. 
     10 cl, 3 dwg, 3 tbl, 23 ex
Patent RU-2738020-C1 (RU)
Inventor: Perfilev Vyacheslav Sergeevich
IPC: G01C19/20
Filed: 2020-06-05
Granted: 2020-12-07
Abstract: FIELD: gyroscopes.SUBSTANCE: invention relates to gyroscopes, in particular liquid-type gyroscopes, in which central part of gyroscope remains free and can be used in transport automobile, railway, sea, river, monorail, space and other industries. Technical result is achieved by using liquid gyroscope, which is a pipe, to which inside its diameter there connected are flow accelerators with arrangement as close as possible to the main pipe, and different speed of medium is provided with different speed of water flow near external diameter of pipe and internal one.EFFECT: technical result of the claimed invention consists in development of gyroscope with free center for arrangement of additional equipment or accessories and differing speed of medium.9 cl, 5 dwg
Patent RU-2751314-C1 (RU)
Inventor: KUSTER HANS-WERNER
IPC: C03C17/34
Filed: 2018-11-09
Granted: 2021-07-13
Abstract: Способ получения стеклянного листа с покрытием и печатью, включающий по меньшей мере следующие этапы: a) подготовка стеклянной подложки с металлосодержащим покрытием на по меньшей мере одной первой поверхности и с находящимся на этом металлосодержащем покрытии полимерным защитным слоем, b) удаление временного полимерного защитного слоя (5) и металлосодержащего покрытия только в заданной области (6), c) нанесение керамической краски только в заданной области, причем этап b) проводится с использованием лазера, и полимерный защитный слой (5) и металлосодержащее покрытие (4) вне заданной области (6) после этапа c) остаются незатронутыми. 2 н. и 7 з.п. ф-лы, 4 ил.
Patent RU-2756899-C1 (RU)
Title: Bifunctional proteins combining checkpoint blockade for targeted therapy
Inventor: HER JENG-HORNG
IPC: G01N33/574
Filed: 2019-02-27
Granted: 2021-10-06
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention relates to a bispecific antibody for treating cancer, e.g., such as prostate cancer, lung cancer, NSCLC, melanoma, lymphoma, breast cancer, head and neck cancer, RCC, or ovarian cancer. The bispecific antibody comprises a binding domain binding a cell surface protein and a domain for inhibiting vascular endothelial growth factor (VEGF). 
     EFFECT: antibody applicable for treating different types of cancer. 
     16 cl, 16 dwg, 7 ex
Patent RU-2743548-C1 (RU)
Inventor: Minkov Kirill Nikolaevich
IPC: G02B6/00
Filed: 2020-08-17
Granted: 2021-02-19
Abstract: FIELD: optics.  
     SUBSTANCE: invention relates to the field of photonics, micro- and nano-optics, in particular to methods and devices for obtaining stretched optical fiber, which can be used in DWDM communication, sensors based on optical fibers, in the process of generating a supercontinuum, for exciting whispering-gallery modes in optical microresonators. Said method of optical fiber adiabatic stretching includes positioning the stretched section above the heating system in the form of discrete electric heaters, fixing its ends on movable supports, controlled heating by independent supplying power to electric heaters and stretching the specified section, as well as controlling the stretching process. During heating, the electric heaters are periodically swung along the stretched section of the optic fiber at a speed not exceeding 3 mm / s 2  and a rotational acceleration of at least 1 mm / s 2 , and during the control, the current geometry of the optic fiber stretched section is determined and, in case of sagging, the swing amplitude is increased and / or the power supplied to the electric heaters is reduced. The optical fiber stretching device contains a common base whereon two movable supports with clamps are installed, at least one of which is equipped with a strain sensor that provides the ability to measure the optical fiber tension, a heating system with a positioning unit located between the specified supports, and a stretching control system with a control unit connected to movable supports and the strain sensor. The heating system is formed by glow plugs independently connected to the control unit and mounted on a single positioning unit in the form of a motorized feed, which is also connected to the control unit and is configured to periodically swing the plugs along the stretched section of the optic fiber.  
     EFFECT: improved quality of obtained stretched sections of the optical fiber and repeatability of their specified characteristics. 
     10 cl, 1 dwg
Patent RU-2748146-C1 (RU)
Inventor: Nikolaev Andrej YUrevich
IPC: C25C3/20
Filed: 2020-08-27
Granted: 2021-05-19
Abstract: FIELD: aluminum production. 
     SUBSTANCE: invention relates to a method and an electrochemical device for determining the content of alumina in cryolite-alumina melt during the electrolytic production of aluminum. The method includes immersing an electrochemical device in a cryolite-alumina melt, polarization using a current source of the electrochemical device by multiple linear sweeping of its potential to the anode side until the anode effect is achieved and vice versa, and determining from a sample of the obtained volt-ampere dependences of the average peak value of the current response with subsequent determination of the current content alumina based on the empirical dependence of the peak value of the current response on the alumina content. The electrochemical device contains a working electrode made of a carbon material with a boron nitride dielectric, rigidly fixed in a corundum tube, at the other end of which the working electrode is connected to a current source, and a counter electrode made of a metal alloying with aluminum, mainly copper, is attached to the corundum tube outside. moreover, the distance between the working electrode and the counter electrode is not less than 5 mm. 
     EFFECT: increased accuracy and simplification of measurements and design of an electrochemical device with the possibility of prompt replacement of failed elements of the device. 
     3 cl, 3 dwg
Patent RU-2755579-C1 (RU)
Inventor: Lesteva Nataliya Aleksandrovna
IPC: A61M39/00
Filed: 2020-12-08
Granted: 2021-09-17
Abstract: FIELD: medicine.SUBSTANCE: invention relates to the field of medicine, anesthesiology and resuscitation, neurology, medical rehabilitation, and can be used to treat hand spasticity in patients with chronic impairment of consciousness. Complex treatment is carried out against the background of prolonged regional anesthesia of the hand with 20 ml of ropivacaine solution with a concentration of 5 mg/ml. This solution is injected into the catheter every 6 hours in combination with the immobilization of the limb with a plaster splint in the state of maximum achieved extension after physical exercises.EFFECT: method provides an improvement in the results of treatment of hand spasticity in patients with chronic impaired consciousness.1 cl, 1 tbl, 1 ex
Patent RU-2752765-C1 (RU)
Title: Method for estimating contribution of nonlinear consumers to voltage distortion at point of common connection
Inventor: Shkliarskii Iaroslav Elievich
IPC: G01R23/20
Filed: 2020-12-10
Granted: 2021-08-03
Abstract: FIELD: power distribution.  
     SUBSTANCE: invention relates to the field of electric power engineering, in particular to methods for determining the influence of nonlinear electric power consumers on the non-sinusoidal voltage at the point of common connection (PCC). The amplitudes and phases of the currents of the higher harmonics of consumers connected to the general connection node, and the amplitudes and phases of the currents of the higher harmonics of the power supply system are measured. Based on the measured data for each harmonic separately for all consumers, the consumer's contribution to the distortion of voltage and current at the point of common connection is calculated as the ratio of the projection of the current vector of the consumer's higher harmonic on the current vector of the higher harmonic of the power supply system to the current of the higher harmonic of the power supply system according to the corresponding formula.  
     EFFECT: assessment of the contribution of each electricity consumer to voltage distortions in the PCC as a percentage ratio.  
     1 cl, 2 dwg
Patent RU-2756322-C1 (RU)
Title: Method for obtaining amorphous water-soluble salts of magnesium citrate
Inventor: KIRILENKO IRINA ALEKSEEVNA
IPC: C07C59/265
Filed: 2020-12-29
Granted: 2021-09-29
Abstract: FIELD: food industry; pharmaceutics.  
     SUBSTANCE: invention relates to a method for producing amorphous water-soluble salts of magnesium citrate. The method consists in evaporating an aqueous solution of magnesium citrate MgC 6 H 6 O 7  with a concentration of 40, wt. %, at temperatures up to 60°C, after the glass transition of the solution, the product is dried in air at a temperature of 40-60°C to a constant mass.  
     EFFECT: method makes it possible to obtain an amorphous water-soluble salt of magnesium citrate, which can be used as a part of food additives and other pharmacological preparations.   
     1 cl, 2 dwg, 2 ex
Patent RU-2754470-C1 (RU)
Inventor: SUDZUKI Ikuma
IPC: B60W10/06
Filed: 2021-01-21
Granted: 2021-09-02
Abstract: Изобретение относится к управлению транспортным средством, которое осуществляет автономное вождение. Транспортное средство, в котором может быть установлена система автономного вождения, содержит платформу транспортного средства, осуществляющую управление транспортным средством в соответствии с командой системы автономного вождения, и интерфейс управления транспортным средством, осуществляющий взаимодействие между системой автономного вождения и платформой транспортного средства. Причем первая команда, запрашивающая значение ускорения или значение замедления, и вторая команда, запрашивающая иммобилизацию транспортного средства, передаются от системы автономного вождения на платформу транспортного средства сигнал, указывающий на состояние остановки транспортного средства, передается от платформы транспортного средства на систему автономного вождения посредством интерфейса управления транспортным средством, и когда запрос на замедление выполнен на платформу транспортного средства в первой команде, платформа транспортного средства передает упомянутый сигнал на систему автономного вождения в то время, когда транспортное средство переходит в состояние остановки, и платформа транспортного средства иммобилизует транспортное средство в ответ на вторую команду. Достигается своевременное фиксирование колеса во время автономного вождения. 6 з.п. ф-лы, 21 ил., 108 табл.
Patent RU-2765054-C1 (RU)
Inventor: PATIEVA ALEKSANDRA MIKHAJLOVNA
IPC: A23C9/12
Filed: 2021-01-28
Granted: 2022-01-25
Abstract: FIELD: dairy industry.SUBSTANCE: method for making curd paste is carried out as follows. A curd clot is obtained from cow milk of 2.5% fat content in the amount of 85.5% and starter in the amount of 5%. The clot is mixed with a biologically active additive in the amount of 2.5%, as which flower pollen is used, mixed with honey in a ratio of 1:1, and a vegetable filler in the amount of 7%, as which persimmon crushed to a puree state is used, which is mixed with sugar in a ratio of 1:0.5 and boiled for 20-30 min. The prepared additive and filler are added to curd paste chilled. The content of initial components is expressed in wt.%.EFFECT: invention provides for the expansion of the product range, obtaining a product with functional properties and improved organoleptic characteristics.1 cl, 2 tbl
Patent RU-2763407-C1 (RU)
Title: Method for sausage goods production
Inventor: SOROKOLETOV OLEG NIKOLAEVICH
IPC: A23L13/40
Filed: 2021-04-01
Granted: 2021-12-29
Abstract: FIELD: food industry.SUBSTANCE: invention relates to the food industry, in particular to the production of sausages, frankfurters, bratwurst, minced meat for pate, dumplings and cutlets. The method includes cutting, deboning and grinding of meat raw materials, the introduction of salting ingredients, spices, protein-containing additives, homogenization, preparation and molding of minced meat with subsequent heat treatment. As a protein-containing additive, Hermetia illucens larvae dried to a moisture content of 8-12% are used, which are in the prepupa stage, grown on a substrate fermented with lactic acid bacteria.EFFECT: production of sausage goods with high taste qualities, biological and nutritional value, balanced in amino acid composition is ensured.1 cl, 2 tbl, 2 ex
Patent RU-2760517-C1 (RU)
Title: Ультразвуковой расходомер с комбинацией линз
Inventor: SAI BIN
IPC: G01F1/66
Filed: 2019-10-04
Granted: 2021-11-25
Abstract: Использование: для измерения расхода текучих сред. Сущность изобретения заключается в том, что ультразвуковой расходомер содержит внешний корпус, имеющий верхнюю часть корпуса, прикрепленную к нижней части корпуса, причем верхняя часть корпуса имеет крепежный элемент для прикрепления к трубке, которая выполнена с возможностью протекания в ней текучей среды; по меньшей мере первый пьезоэлектрический элемент, имеющий плоскую поверхность, которая образует горизонтальную плоскость, соединенный с передатчиком и приемником, причем первый пьезоэлектрический элемент выполнен с возможностью испускания ультразвуковых волн на рабочей длине волны (λ) в осевом направлении, перпендикулярном горизонтальной плоскости; комбинацию линз в нижней части корпуса, включающую: перефокусирующую линзу, расположенную снаружи в радиальном направлении относительно первого пьезоэлектрического элемента, имеющую кольцевую форму и выполненную с возможностью перенаправления принятых радиальных ультразвуковых волн для их перемещения в осевом направлении и тем самым уменьшения потерь сигнала, имеющую профиль толщины, выполненный с возможностью функционирования в качестве согласующего слоя для уменьшения множественных отражений внутри нижней части корпуса, и вторую линзу, имеющую форму плоского диска и расположенную под перефокусирующей линзой, включающую в себя наружную часть, расположенную снаружи в радиальном направлении относительно первого пьезоэлектрического элемента, и выполненную с возможностью перенаправления радиальных ультразвуковых волн для их перемещения в осевом направлении. Технический результат: обеспечение возможности повышения качества принимаемого сигнала. 2 н. и 8 з.п. ф-лы, 7 ил.
Patent RU-2765593-C1 (RU)
Title: Twisted heat exchanger
Inventor: ROBERTS MARK JULIAN
IPC: F28F27/02
Filed: 2021-04-29
Granted: 2022-02-01
Abstract: FIELD: heat engineering. 
     SUBSTANCE: invention relates to the field of heat engineering and can be used in natural gas liquefaction systems. A coiled heat exchanger with cooling the annular space using a mixed refrigerant, which is adapted to reduce uneven radial temperature distribution by providing tube sheets at one end of a warm bundle, each of which is connected to the tube sheets in one circular zone and communicated with the fluid flow with a control valve. Each of the tube sheets at the other end of the warm bundle is connected to the tube sheets in one radial section and in a plurality of circular zones. A temperature sensor is provided in each circular zone. 
     EFFECT: correction of uneven radial temperature distribution for flow control. 
     21 cl, 12 dwg