baber/WOPTO huggingface dataset:
Patent RU-2744507-C1 (RU)
Inventor: Kuleshov Pavel Evgenevich
IPC: G01S7/00
Filed: 2020-01-20
Granted: 2021-03-11
Abstract: Изобретение относится к радиотехнике и может использоваться для защиты оптико-электронных средств от мощных оптических излучений. Технический результат состоит в повышении качества защиты оптико-электронных средств. Для этого  принимают оптические излучения оптико-электронным средством, осуществляют прием оптических излучений оптико-электронным средством через дополнительный объектив, установленный в плоскости размещения оптико-электронного средства на расстоянии от основного объектива оптико-электронного средства R≥R min , где R min  - минимальное значение радиуса зоны относительно положения основного объектива оптико-электронного средства, за пределами которой поток падающего мощного лазерного излучения не поразит оптико-электронное средство на заданной дистанции непоражения, принимают через дополнительный объектив оптико-электронным средством локационное излучение мощного лазерного комплекса и измеряют его параметры, определяют по значениям параметров локационного излучения мощного лазерного комплекса момент времени облучения оптико-электронного средства мощным лазерным излучением мощного лазерного комплекса и в момент времени облучения оптико-электронного средства мощным лазерным излучением мощного лазерного комплекса принимают оптические излучения оптико-электронного средства через основной объектив. 2 ил.
Patent RU-2728097-C1 (RU)
Title: Diagnostic technique of inflammation in epicardial adipose tissue in patients with ischemic heart disease and coronary atherosclerosis
Inventor: Koshelskaya Olga Anatolevna
IPC: G01N33/49
Filed: 2020-01-27
Granted: 2020-07-28
Abstract: FIELD: medicine.SUBSTANCE: invention refers to medicine, namely to cardiology, and can be used for diagnosing inflammation in epicardial adipose tissue in patients with ischemic heart disease and coronary atherosclerosis. That is ensured by analyzing the patient's blood serum with the concentration of the N-terminal region of the medulla natriuretic propeptide. If its value is 19 fmole/ml and more, inflammation in epicardial adipose tissue is diagnosed.EFFECT: invention enables diagnosing an inflammation in epicardial adipose tissue and predicting a cardiovascular risk in patients with ischemic heart disease and coronary atherosclerosis.1 cl, 2 ex, 1 dwg
Patent RU-2733725-C1 (RU)
Title: Collector for microwave device
Inventor: Galdetskij Anatolij Vasilevich
IPC: H01J23/24
Filed: 2020-01-28
Granted: 2020-10-06
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to UHF engineering, specifically to electron collectors, and can be widely used in multi-beam microwave devices of type O as a collector-recuperator. Collector for the microwave device contains a coaxially located hollow electrode, a magnet, a magnetic conducting screen, a magnetic pole with drift holes. Magnetic pole is made of two parts, central part is made in the form of a cup, the bottom of which with passing holes is connected to the base of the hollow electrode, and the side part is made in the form of a cup, in which bottom central cup is inserted, wherein between surfaces of central and side parts there is formed magnetic gap with thickness L, gap cross section area S and L, are determined from the following conditions: U/E<L, S≥L/(R mz) ×μ 0 ), where U is potential of hollow electrode, E is permissible intensity of electric field in area of magnetic gap, R mz  is permissible magnetic resistance, μ 0  is magnetic permeability. 
     EFFECT: higher current carrying capacity and efficiency of the device, including for multibeam devices, due to increased voltage of recuperation of energy of electrons in collector and reduction of heat load on collector and due to reduction of reverse current, reduced thermal load on electrodynamic system. 
     1 cl, 1 dwg
Patent RU-2739317-C1 (RU)
Title: Mono- and binuclear n,o-complexes of copper (ii) diacetate with 1-[(dimethylamino) methyl]-2-naphthol, having anti-tumour activity
Inventor: AKHMETOVA VNIRA RAKHIMOVNA
IPC: C07F1/08
Filed: 2020-02-17
Granted: 2020-12-22
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to novel chemical compounds, specifically mono- and binuclear N, O-complexes of copper (II) diacetate with 1-[(dimethylamino)methyl]-2-naphthol of following formulas (1a, 1b):  
     
       
     
     EFFECT: technical result consists in obtaining new biologically active chemicals with anti-tumour activity. 
     1 cl, 2 tbl, 2 ex, 2 dwg
Patent RU-2738140-C1 (RU)
Inventor: LEE DO-HUN
IPC: H04W4/029
Filed: 2018-09-14
Granted: 2020-12-08
Abstract: FIELD: physics. 
     SUBSTANCE: present invention relates to LBS (service based on location of mobile telephone of user) for mobile communication device. Said technical result is achieved by means of communication means 300 for detecting emergencies fixes emergency situations using sensor and transmits corresponding information over wireless communication channel, and near field communication device 400 provides information on services, mobile communication device 100 is equipped with information on services and location information for the corresponding location, mobile communication device 100, which receives information on LBS services, calculates GPS coordinates using pseudo-random code and time information from a plurality of GPS satellites 500, and then filters said information within the coverage area using geographic coordinates for information on mobile LBS services, coming from communication means 300 for detecting emergencies and near field communication means 400, then transmits this information to user. Present invention provides that communication means 300 for detecting emergencies and near field communication device 400, along with information on services and location information, event codes are transmitted to mobile communication device 100. Based on event codes according to the present invention, information is filtered within the coverage area for information on LBS services, obtained due to activation of a module for receiving a GPS signal of a mobile communication device, after which it is transmitted to a user. 
     EFFECT: technical result is providing LBS-services functionality in case GPS module is in inactive state. 
     6 cl, 9 dwg
Patent RU-2748627-C1 (RU)
Inventor: Khramtsov Aleksej Mikhajlovich
IPC: F02M51/06
Filed: 2020-04-03
Granted: 2021-05-28
Abstract: Изобретение относится к области двигателестроения, в частности к дозирующим устройствам подачи топлива в судовых двигателях внутреннего сгорания, где подача топлива осуществляется путем открытия и закрытия сопла. Способ работы устройства дозированной подачи жидкого топлива включает воздействие электросигнала на пьезоактюатор, обеспечивающий открытие и запирание устройства дозированной подачи топлива под давлением в рабочую зону через образующийся зазор, отличающийся тем, что в процессе работы устройства задают такой режим воздействия электросигнала на пьезоактюатор, при котором обеспечивается требуемый зазор, величина которого отвечает за использование топлива с различной степенью вязкости. Техническим результатом является получение возможности регулировки величины зазора, отвечающего за количество подаваемого топлива и использование топлива с различной степенью вязкости. 2 ил.
Patent RU-2747459-C1 (RU)
Inventor: Glukhov YUrij Aleksandrovich
IPC: G01T1/16
Filed: 2020-04-14
Granted: 2021-05-05
Abstract: FIELD: radiation dosimetry.SUBSTANCE: invention relates to the field of radiation dosimetry. The method for measuring the intensity of ionizing radiation using a dosimetric device on a Geiger-Muller gas-discharge counter additionally contains the stages at which, after registering the ionizing particle, the supply voltage at the anode of the counter is turned off for a fixed time interval sufficient to complete the transient processes in the counter, after which the supply voltage is applied to counter, and the radiation intensity is estimated by the ratio of the number of registered pulses to the total time during which the supply voltage is applied to the counter.EFFECT: invention is aimed at increasing reliability of measurements of the intensity of ionizing radiation.1 cl
Patent RU-2744795-C1 (RU)
Inventor: KOVALENKO VLADIMIR VIKTOROVICH
IPC: F24F13/00
Filed: 2020-06-29
Granted: 2021-03-15
Abstract: FIELD: ventilation; air conditioning. 
     SUBSTANCE: invention relates to ventilation and air conditioning. Disclosed is a ventilation duct with a cross section. The ventilation duct includes the corners formed by the duct walls. The ventilation duct can contain curved stiffeners. The air duct (1) is made with three outwardly convex curved walls (2) and a cross-section in the shape of a Reuleaux triangle (3).  
     EFFECT: invention simplifies the design and reduces material consumption while ensuring high rigidity of the structure and lower aerodynamic resistance to air flow. 
     1 cl, 2 dwg
Patent RU-2739765-C1 (RU)
Inventor: Oleinik Ivan Ivanovich
IPC: C08F110/02
Filed: 2020-07-13
Granted: 2020-12-28
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to the catalyst component for the ethylene polymerization, to the catalyst, and to the catalyst production method. Catalyst component has a structure represented by general formula 1, where the cycloalkyl substituent is selected from a group comprising cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl, cyclooctyl, cyclononyl, cyclodecyl, cycloundecyl and cyclododecyl (i.e. k = 1...10); and substitutes R 1  and R 2  are independently selected from a group comprising alkylaromatic substitutes of formula CH 3-x (Ar) x  (1 ≤ x ≤ 3) and cycloalkyl substitutes C 3-12 . Catalyst for polymerisation of ethylene to obtain high-linear polyethylene includes at least one compound of general formula 1; at least one aluminum organic activator, optionally ethylene, and at least one hydrocarbon solvent. Method of preparing catalyst includes mixing in any sequence of suspension or solution of at least one compound of general formula 1, suspension or solution of at least one organo-aluminum activator optionally in presence of ethylene in the medium of at least one hydrocarbon solvent.  
     
       
     
     EFFECT: obtaining catalyst component not described before for production of high-linear polyethylene with MM 12.3…598.5 kg/mol and catalyst containing said component. 
     9 cl, 1 tbl, 38 ex
Patent RU-2743837-C1 (RU)
Inventor: Naryzhnaia Natalia Vladimirovna
IPC: A61B6/00
Filed: 2020-08-20
Granted: 2021-02-26
Abstract: Изобретение относится к медицине, а именно к кардиологии, и может быть использовано для неинвазивной диагностики гипертрофии адипоцитов эпикардиальной жировой ткани. У пациентов с ишемической болезнью сердца и коронарным атеросклерозом определяют индекс массы тела (ИМТ) и индекс Gensini (GS) с последующим расчетом вероятности Р. Для вычисления вероятности Р гипертрофии адипоцитов ЭЖТ была построена модель логистической регрессии предикторов ИМТ и индекса Gensini (GS) на средний размер адипоцита ЭЖТ: Р = 1/(1+e-L), где величина L вычислялась по формуле L = 27,39-0,80 × ИМТ + 0,05 × GS. Способ позволяет неинвазивно диагностировать гипертрофию адипоцитов эпикардиальной жировой ткани у пациентов с ишемической болезнью сердца и коронарным атеросклерозом. 1 ил., 2 пр.
Patent RU-2747030-C1 (RU)
Title: Chamber for research of physical, climatic and atmospheric phenomena
Inventor: Perfilev Vyacheslav Sergeevich
IPC: G09B23/12
Filed: 2020-09-08
Granted: 2021-04-23
Abstract: FIELD: research chambers.SUBSTANCE: invention relates to research chambers and allows experiments and observations to be carried out under conditions equal to those on the surface of space objects. The chamber for the study of physical, climatic and atmospheric phenomena includes a case that restricts the research space inside the research chamber together with a glass or front wall, an airlock chamber limited by sealed doors, indicators for monitoring the simulation of the atmosphere inside the airlock chamber and the research space, a cylinder containing gas or liquid, located on the surface of the case and connected by means of pipes and taps or valves to the space inside the airlock chamber or to the research space inside the chamber and to the space inside the airlock chamber, a bypass valve for equalizing the characteristics inside the airlock chamber with the surrounding atmosphere, a vacuum pump for pumping air out of the research space or the airlock chamber.EFFECT: provided is possibility to conduct research in the conditions of the simulated atmosphere and climate of other planets with the possibility of additional introduction of additional objects into the studied space and performing mechanical actions inside the chamber without breaking the tightness.19 cl, 10 dwg
Patent RU-2768187-C1 (RU)
Title: Method for determining integral stiffness of arterial system of volumetric elasticity coefficient at heart rate of 60 to 90 beats per minute
Inventor: Teregulov Yurij Emilevich
IPC: A61B5/02
Filed: 2020-09-21
Granted: 2022-03-23
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to cardiology, functional diagnostics, and can be used for determination of integral rigidity of arterial system. Systolic and diastolic blood pressure values (SBP and DBP) are determined. Then pulse pressure (PP) is determined as difference of SBP and DBP. Echocardiography is used to determine stroke volume (SV) and heart rate. Volume elasticity coefficient (VEC av ) is calculated by the formula  . 
     EFFECT: method enables more effective personalized antihypertensive therapy ensured by differentiating the circulation types in the patients with AH and determining the hemodynamic factors responsible for the blood pressure increase. 
     1 cl, 2 dwg, 1 tbl
Patent RU-2752556-C1 (RU)
Inventor: ANGERVAKS Aleksandr Evgenyevich
IPC: G02B6/34
Filed: 2020-10-20
Granted: 2021-07-29
Abstract: FIELD: optical waveguides.  
     SUBSTANCE: invention relates to the field of optical waveguides. The waveguide is designed to transmit light to the target region, and the waveguide contains an input diffraction optical element (DOE), multiplying DOE and output DOE, and the multiplying DOE and output DOE are segmented, and the period and effective thickness of the diffraction structure of each segment of the output DOE and multiplying DOE are associated with the location of the said target region in such a way that for radiation output from the waveguide in the direction of the target region, the diffraction efficiency is maximum.  
     EFFECT: possibility of selecting different parameters of diffraction optical elements for different regions of the waveguide. 
     35 cl, 21 dwg
Patent RU-2755892-C1 (RU)
Title: Method for obtaining catalyst and method for alkylating benzene with ethylene using it
Inventor: PAVLOV MIKHAIL LEONARDOVICH
IPC: C01B39/38
Filed: 2020-11-27
Granted: 2021-09-22
Abstract: FIELD: chemical industry.  
     SUBSTANCE: method for obtaining a catalyst for the alkylation of benzene with ethylene is proposed, including the preparation of a catalyst based on zeolite ZSM-5 without a binder, its drying and calcination, where powdered zeolite ZSM-5 is mixed 21-40 wt. %, kaolin 6-15 wt. %, ground silica gel 50-63 wt. % and oligomeric esters of orthosilicic acid 2-8 wt .%, moisten the resulting mixture with water, form granules, which are then dried, calcined in an air atmosphere at 550-700 °C for 2-6 hours, hydrothermal crystallization is carried out in a reaction mixture of molar composition (2.8-4.2)Na 2 O⋅(0.7-2.4)R⋅Al 2 O 3 ⋅(60-90)SiO 2 ⋅(400-1100)H 2 O at 110-120 °C for 48-72 hours, washed with water, treated three times with aqueous solutions of ammonium salts with a concentration of NH 4 + 50-80 g/dm 3  at 70-90 °C for 2-3 hours to the degree of substitution of Na +  cations in the zeolite of no less than 97%, washed with water, dried and calcined. A method for alkylation of benzene with ethylene to produce ethylbenzene is also proposed, including the interaction of benzene with ethylene in the gas phase on a zeolite-containing catalyst, where the catalyst obtained by the method described above is used.   
     EFFECT: high content of ethylbenzene in alkylate and simplification of the method for obtaining a catalyst for alkylation of benzene with ethylene.  
     3 cl, 1 tbl, 11 ex
Patent RU-2752399-C1 (RU)
Title: Mechanical press without connector
Inventor: Khomchenko Vasilii Gerasimovich
IPC: B30B1/26
Filed: 2020-12-04
Granted: 2021-07-27
Abstract: FIELD: press-forging equipment.SUBSTANCE: invention relates to press-forging equipment. The press contains a seven-way lever mechanism consisting of a rack mounted on the frame, a crank and a working slider, movably mounted on the rack, and a control slider. The crank and the working slider are pivotally connected by means of a breaking connecting rod in the form of upper and lower knees. The control slider is connected by an auxiliary rocker arm to the lower knee of the breaking connecting rod and is installed in the rack guides with the possibility of moving from one stationary position to carry out working strokes of the press to another position to transfer the press to idle mode. In the position to ensure idle operation, the control slider is located motionless. In this case, the working slider has the ability to move between its upper position and the lower position corresponding to the location of the auxiliary rocker arm in a straight line with the side of the lower knee of the lever with idle return.EFFECT: increased reliability and durability of the press.1 cl, 2 dwg
Patent RU-2761950-C1 (RU)
Title: Derivatives of di(diazoniadispiro[5.2.5.2]hexadecane)-5-nitropyrimidine and their use for treatment of coronavirus infections, in particular caused by sars-cov-2 virus
Inventor: MAKAROV VADIM ALBERTOVICH
IPC: A61P31/14
Filed: 2020-12-08
Granted: 2021-12-14
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to the field of medicine, namely, it is aimed at treating or preventing coronavirus infection in humans or animals caused by the SARS-Cov-2 virus by using a compound of general formula 1, where R is CH 3 , or its hydrochloride salt, dihydrochloride salt or hexahydrate dihydrochloride. 
     EFFECT: high antiviral activity against coronavirus infection in humans or animals caused by the SARS-Cov-2 virus. 
               1 
     4 cl, 6 tbl, 9 ex
Patent RU-2752505-C1 (RU)
Inventor: Novikov Dmitrii Vladimirovich
IPC: A01N1/02
Filed: 2020-12-11
Granted: 2021-07-28
Abstract: FIELD: medicine.SUBSTANCE: invention relates to medicine and concerns a formaldehyde-free fixative of a biomaterial for histological and immunohistochemical studies, including oxalic aldehyde and water, containing tetramethylolglycoluryl to improve the quality of fixation, ethyl, isopropyl or methyl alcohol to increase the permeability, potassium dihydrophosphate as a pH modifier, at the following ratio, weight percentage: oxalic aldehyde 8-10, tetramethylolglycoluryl 1-3, alcohol 10-60, potassium dihydrogen phosphate 0.1-0.3, water up to 100.EFFECT: invention provides for the creation of a formaldehyde-free fixative that has fixing properties and preserves the structure of tissues, which is manifested in the preservation of the histoarchitectonics of the organ, the structure of cells, their nuclei and cytoplasm, and also ensures the fixation of tissue pieces of 5-7 mm in size to the entire depth.1 cl, 6 dwg, 1 ex
Patent RU-2764304-C1 (RU)
Title: Agent for producing an antifungal peptide antibiotic active against pathogens of invasive mycoses
Inventor: SADYKOVA VERA SERGEEVNA
IPC: C12P21/00
Filed: 2020-12-15
Granted: 2022-01-17
Abstract: FIELD: biotechnology.SUBSTANCE: proposed are an application of the strain of Sodiomyces alkalinus RNCM F-3762 as a producer of an antifungal peptide antibiotic hydrophobin Sa-HFB1 and an application of the resulting hydrophobin Sa-HFB1 as an agent active against pathogens of invasive mycoses with multidrug resistance.EFFECT: inventions ensure production of an agent with high activity against mould and yeast pathogenic fungi, including clinical isolates, with multidrug resistance to polyenes and azoles applied in medical practice for treating opportunistic mycoses, including cryptococcoses and candidiases.2 cl, 4 dwg, 3 tbl, 4 ex
Patent RU-2762365-C1 (RU)
Title: Method for automatic monitoring of the condition of asbestos-cement discharge pipelines in a closed irrigation system
Inventor: BANDURIN MIKHAIL ALEKSANDROVICH
IPC: G01N21/88
Filed: 2021-03-11
Granted: 2021-12-20
Abstract: FIELD: hydraulic engineering.  
     SUBSTANCE: invention relates to operational monitoring of the technical condition of irrigation system structures in hydraulic engineering, in particular to determining the condition of asbestos-cement pipes as the most economical material for the construction of irrigation systems. In the method for automatic monitoring of the state of asbestos-cement discharge pipelines of a closed irrigation system, which includes moving a device relative to the pipeline under examination with means for obtaining images of the pipeline surface, recording and transmitting data to a computer, scanning the pipeline surface, storing the results in the computer memory block, forming a three-dimensional model of the pipeline using a software block, identifying defects and deciding on the necessary type of repair, according to the invention, cyclic, circular, sequential scanning of sections of the inner surface of the pipeline is carried out simultaneously together with scanning the volume of soil adjacent to it from its outer surface, obtaining a planar panoramic image of the inner surface of the pipeline of the same sections and marking each scanned section. As the means for forming a three-dimensional model of the pipeline with an adjacent volume of soil, obtaining images of the inner surface of the pipeline and registering, respectively, a scanner in the form of a georadar antenna, a digital camera or video camera with illumination and a marker with a coloring agent are used, installed sequentially one after another at distances equal to the width of the scanned section, and for cyclic rotation along the inner surface of the pipeline and moving them along it, a stepper motor with a control unit is used, communicated with a computer and providing the ability to switch modes of rotational and translational movements, and the distance of the georadar antenna from the scanned surface is set constant and adjusted depending on the change in the speed of its movement automatically using the control unit, and the width of image capturing by lens of a panoramic camera or video camera is set according to the width of the scanning area.  
     EFFECT: invention makes it possible to assess the condition of asbestos-cement discharge pipelines and make a decision on the necessary type and scope of their repair, and also ensures determining the possibility of their secondary use by visualizing the condition of the soil adjacent to the pipeline for the presence of subsidence, voids, decompression and foreign inclusions affecting the condition of pipelines.  
     1 cl, 4 dwg