baber/WOPTO huggingface dataset:
Patent RU-2732728-C1 (RU)
Title: Device for assessing condition of road surface
Inventor: SEMENOV ALEKSANDR ALEKSEEVICH
IPC: E01C23/07
Filed: 2020-05-19
Granted: 2020-09-22
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to assessment of transport-operational condition of road surfaces of motor roads and adjacent territories. Device for evaluating road surface condition consists of laser scanner and signal conversion equipment. Scanner consists of a housing in which there is a frame with discs rotating on bearings, receiving and transmitting laser radiation with a mirror coating, which is driven into rotation by electric motors. Transmitting disc is asymmetrically shifted relative to the axis of rotation, and the frame is fixed on the bearings in the housing of the device and driven by the motor. Information taken from the receiving disc through the optical system, the PIR detector, the signal processing circuit, the processing system in digital form is recorded into the magnetic memory. 
     EFFECT: proposed device makes it possible to control state of road at considerable distance from service station. 
     1 cl, 3 dwg
Patent RU-2749653-C1 (RU)
Inventor: KONSTANTINOV MIKHAIL MAEROVICH
IPC: B06B1/16
Filed: 2020-05-25
Granted: 2021-06-16
Abstract: Изобретение относится к вибрационной технике и может быть использовано в почвообрабатывающих орудиях, где требуются вибрационные устройства для снижения их тягового сопротивления. Дебалансный вибровозбудитель содержит корпус, шарнирную ось, дебалансы в виде зубчатых колес, валы. Подвижный дебаланс, установленный на валу, поворачивается вокруг оси вращения вала другого дебаланса на угол 0-90° с помощью штанги, при этом к штанге закреплен дуговой зубчатый сектор, который входит в зацепление с ведущей шестерней, закрепленной на валу, с помощью которой осуществляется поворот дебаланса. Технический результат: возможность изменения в широком диапазоне направления действия возмущающей силы, ее величины, а также регулировки сдвига фаз колебания. 5 ил.
Patent RU-2736286-C1 (RU)
Title: Controlled four-channel spatially distributed multiplexer on magnetostatic waves
Inventor: Sadovnikov Aleksandr Vladimirovich
IPC: H03K19/16
Filed: 2020-06-11
Granted: 2020-11-13
Abstract: FIELD: radio equipment. 
     SUBSTANCE: invention relates to microwave engineering. Device comprises a structure arranged on a substrate, comprising linear microwave guides from a YIG film, microstrip antennae for exciting and receiving magnetostatic spin waves (MSW), source of control magnetic field, wherein first and second microwave guides are arranged parallel to each other with clearance in plane of substrate, third and fourth microwave guides are located above them through layer of non-magnetic dielectric. Thicknesses of said gap and layer are selected based on excitation of surface MSW (SMSW) in microwave ovens and provision of multimode communication mode between microwave ovens. An input antenna for SMSW excitation is placed at one end of the first microwave guide, on the other end of which there is an output antenna for receiving SMSW, wherein other output antennas for receiving SMSW are arranged at ends of second, third and fourth microwave guides on the side of arrangement of output antenna of first microwave guide, wherein magnetic field of control magnetic field source is directed in structure plane. 
     EFFECT: enabling control of operating modes of a controlled multiplexer on magnetostatic waves both by varying the frequency of the input signal and changing parameters of the external magnetic field. 
     1 cl, 5 dwg
Patent RU-2740411-C1 (RU)
Inventor: Kurdyumov Vladimir Ivanovich
IPC: A01B29/04
Filed: 2020-07-06
Granted: 2021-01-14
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to the agriculture. Soil roller is made of hollow smooth tube (1), along periphery of smooth surface and along its length in lengthwise direction through equal intervals there are openings (2) of rectangular shape. In holes (2) on inner side of hollow smooth tube (1) in parallel to its rotation axis there are helical screws (3) resting on hollow cylinder (4) installed coaxially inside hollow smooth tube (1) with rectangular holes (5) made along its entire length in longitudinal direction through equal intervals. Width of holes (2 and 5) in hollow smooth tube (1) and in hollow cylinder (4) is less than diameter of helical screws (3). Pitch of turns of spiral screw (3) is less than or equal to agrotechnical given maximum size of soil lumps. Disks (7) are installed at ends of hollow smooth tube (1), on the periphery of which there are ledges (8) in the form of segments with sharp saw-tooth edges between helical screws (3). Height of ledges (8) is equal to height of part of helical screws (3) protruding from hollow smooth pipe (1), and length is to interval between holes (2) in hollow smooth pipe (1). Ends of hollow cylinder (4) are in contact with inner surface of discs (7). 
     EFFECT: higher quality of soil rolling. 
     1 cl, 3 dwg
Patent RU-2743328-C1 (RU)
Inventor: Karpishchenko Sergej Anatolevich
IPC: A61B18/20
Filed: 2020-07-09
Granted: 2021-02-17
Abstract: FIELD: medicine.SUBSTANCE: invention refers to medicine, namely to otorhinolaryngology. A diode laser with wavelength 980 nm is used in contact continuous mode at power 7 W or in pulse mode at power 30 W. Laser fiber under conditions of local anesthesia is delivered through tracheostoma channel and performing laryngotracheal plastic under control of rigid endoscope.EFFECT: method enables performing benign neoplasms removal, dissecting cicatrical constriction of larynx and first tracheal rings in local anesthesia conditions, retrograde inspection of the larynx is performed, the lower surface of the vocal folds is inspected, and the risk of breakage of the rigid laser fiber is excluded.1 cl, 2 ex
Patent RU-2759028-C1 (RU)
Inventor: Soboleva Natalya Vladimirovna
IPC: A23C15/02
Filed: 2020-08-18
Granted: 2021-11-09
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to the dairy industry and agriculture. Proposed is a method for producing butter, wherein milk is received, subjected to primary processing by conducting cathodic electrochemical activation of the milk for 15 minutes, wherein the value of the oxidation-reduction potential of processed milk changes from +1180 to -800 mV, cream is separated from milk by separation, the cream is normalised, purified, pasteurised, cooled, held, transformed, or churned until butter is formed. 
     EFFECT: invention provides a possibility of producing butter exhibiting improved organoleptic properties, while improving the quality and increasing the duration of preserving the beneficial properties of butter. 
     1 cl, 7 tbl
Patent RU-2757983-C1 (RU)
Title: Method for the production of n-hydroxy morpholine
Inventor: KONDRATEV VLADIMIR BORISOVICH
IPC: C07D295/24
Filed: 2020-10-06
Granted: 2021-10-25
Abstract: FIELD: organic chemistry.  
     SUBSTANCE: invention relates to the field of organic chemistry, in particular to a method for producing N-hydroxy morpholine, which is used as a semi-product in organic synthesis, for example in the synthesis of drugs. The method consists in the oxidation of morpholine using hydroperite as an oxidizing agent, with a molar ratio of morpholine : hydroperite from 1:1.75 to 1:2.25 in the temperature range of 40-50°C in a polar solvent environment, in the presence of a means capable of steadily binding water, such as potassium carbonate or zeolite.  
     EFFECT: new method has been developed for the production of N-hydroxy morpholine by oxidation of morpholine with hydroperite, characterized by fewer stages of the production process, less liquid waste, not using electrophilic catalysts in the oxidation process and obtaining a target compound that does not require additional purification.  
     2 cl, 4 tbl, 3 ex
Patent RU-2744884-C1 (RU)
Title: Method of obtaining complex lithium tantalate of strontium and lanthanum
Inventor: MAKSIMOVA LIDIYA GRIGOREVNA
IPC: C04B35/495
Filed: 2020-10-21
Granted: 2021-03-16
Abstract: FIELD: chemical industry.  
     SUBSTANCE: invention relates to the field of chemical industry, namely to a method for producing complex lithium tantalate of lanthanum and strontium, used as a solid electrolyte - one of the main components of a lithium-ion battery. The method of obtaining complex lithium tantalum lanthanum and strontium is characterized by the fact that the gel-like hydrated tantalum pentoxide, previously obtained by treating anhydrous tantalum pentoxide with hydrofluoric acid and ammonium hydroxide, is dissolved in 11% nitric acid, taken in an amount of 5 mol / 1 mol Ta + 5  with the addition of tartaric acid powder, taken in an amount of 5 mol / 1 mol of Ta  + 5 . Add solutions of lanthanum nitrate, lithium nitrate and strontium nitrate, obtained by dissolving a stoichiometric amount of lanthanum oxide, lithium carbonate and strontium carbonate in 11% nitric acid taken in excess (0.05-0.15 mol). Maintain at a temperature of 140-150°C and vigorous stirring for 4 hours, and then subjected to annealing in three stages: Stage I - at a temperature of 380-400°C for 4 hours; Stage II - at a temperature of 650-680°C for 10 hours; Stage III - at a temperature of 780-800°C for 24 hours with re-mixing and pressing after the second stage. 
     EFFECT: obtaining a single-phase final product without any impurity inclusions and obtaining high-density ceramics by reducing the particle size of the resulting material.  
     1 cl
Patent RU-2764107-C1 (RU)
Title: Method for producing high purity complexes of 8-hydroxyquinoline with metals
Inventor: Saifutiarov Rasim Ramilevich
IPC: H01L51/56
Filed: 2020-12-27
Granted: 2022-01-13
Abstract: FIELD: chemical technology. 
     SUBSTANCE: invention relates to a chemical technology for producing highly pure organic semiconductors and concerns the development of a method for deep purification of organometallic complexes formed by 8-hydroxyquinoline with metals, with the general formula MeQ y , which are used as organic semiconductor materials, for example, in OLED technology. Cleaning is carried out by re-sublimation in a dynamic vacuum with stepwise heating to the operating temperature and annealing of the substance at several intermediate temperatures with control of the removal of volatile fractions and with the receiver overheating above the sublimation temperature of the base substance during annealing. The temperature and time of the beginning of the removal of each fraction is determined by the beginning of the accelerated increase in the pressure of the residual gases, and the time of the end of the removal of the fraction - by the restoration of the pressure preceding the beginning of the removal of the fraction. 
     EFFECT: invention provides increased efficiency of deep cleaning of organometallic complexes by the method for vacuum re-sublimation by suppressing the mechanical transfer of particles of the initial mixture to the receiving zone, as well as by eliminating the possibility of overlapping the zones of deposition of the product and impurities. 
     5 cl, 4 tbl, 4 ex
Patent RU-2768793-C1 (RU)
Inventor: DUNAEV VADIM IGOREVICH
IPC: G21C19/105
Filed: 2021-01-11
Granted: 2022-03-24
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to nuclear power engineering, in particular, to devices for capturing fuel elements installed on industrial robots-manipulators for performing transport-technological operations, fixation and transfer of fuel element during its assembly and control. Device comprises: a base support, a tie-rod, a fixation device mounted on the longitudinal support and protruding relative to it so that to cover the tie-rod and made with possibility of at least partial fixation of the fuel element in it, a support platform, a lever system and at least two gripping jaws. Lever system is designed so that to enable opening of the gripping jaws, and a pusher is installed in the lower part of the tie-rod. When the rod moves in one of the directions along the base support, the movement is transmitted to the lever system for opening the gripping jaws. When the vertical link moves in the opposite direction, the movement is transmitted to the lever system for closing the gripping jaws for gripping and transporting the fuel element. 
     EFFECT: invention provides the necessary safety and excludes inadmissible damages (distortions) of fuel elements. 
     9 cl, 10 dwg
Patent RU-2754712-C1 (RU)
Title: Fluidized bed reactor for combustion of fuel in a chemical loop
Inventor: Shishkin Roman Aleksandrovich
IPC: F23C10/26
Filed: 2021-02-03
Granted: 2021-09-06
Abstract: FIELD: chemical technology. 
     SUBSTANCE: invention relates to the chemical technology of fuel combustion in a pseudo-boiling bed in an airless environment. A fluidized bed reactor for burning fuel in a chemical loop, containing an air reactor (1) in the form of a cylindrical column with an air inlet located in the bottom, connected to a pipeline (12), which, in turn, is connected to a cyclone (4) to separate particles from oxygen-depleted air, which is discharged through the gas pipeline (3), wherein the air reactor (1) is connected by means of a branch pipe to a chemical loop device (7) equipped with an inlet for supplying steam, and a fuel reactor (6) having an inlet for fuel supply located in the bottom and connected by means of branch pipes to a feeding device oxygen accumulator (9) and a chemical loop device (7), and the air reactor (1) and the fuel reactor (6) are placed in the furnace (2), characterized in that the fuel reactor is a quartz tube equipped with branches in the form of loop-shaped branch pipes (11) not less than 10 staggered along the entire length of the pipe, while the angle between the outer wall of the branch pipe and the outer wall of the straight section of the pipe is 15-46°, and the ratio of the length l of the pipe to the outer diameter d of the loop-shaped branch pipe (11) is l/d =85...380, and in the upper part of the fuel reactor (6) there is a cyclone (5) for separating particles of the oxygen accumulator from combustion products discharged through the gas pipeline (3), and connected through a branch pipe with a cyclone (4) for separating particles from oxygen-depleted air, and a branch pipe connecting the fuel reactor (6) and chemical loop device (7), equipped with a quartz filter (8). 
     EFFECT: invention provides the possibility to ensure complete combustion of the fuel by increasing the conversion of carbon monoxide CO and to reduce the dust entrainment of the ultrafine powdery material by the gas flow. 
     1 cl, 6 dwg
Patent RU-2755265-C1 (RU)
Inventor: KHAMITSAEVA ALLA SMALIEVNA
IPC: A23L7/104
Filed: 2021-02-04
Granted: 2021-09-14
Abstract: FIELD: food industry.SUBSTANCE: invention relates to the food industry and can be used in the preparation of meat, flour, dairy and fish products in order to enrich their composition and improve human health. The method for obtaining a nutritional supplement from sprouted corn of the “Ossetian white dent corn” variety includes grinding sprouted corn, sieving through a sieve (hole diameter 1 mcm), cleaning from ballast substances (Amylosubtilin G 10x at a dosage of 2.5 units per 1 g of starch) at a flour-water ratio of 1:4 and a temperature of 45°C, centrifugation for 10-20 min 2000-3000 s-1, precipitation of protein with 40% acetic acid at pH 4.2, secondary centrifugation 10-12 min 2000-3000 s-1, washing the protein with water (pH 5.7-6.7), final centrifugation 10-12 min 2000-3000 s-1, drying the paste.EFFECT: invention makes it possible to obtain nutritional supplements with a high content of fat-soluble vitamins and dietary fiber.1 cl, 1 dwg, 2 tbl
Patent RU-2766995-C1 (RU)
Title: Device for transmitting information via a galvanic communication channel during pipe-free operation of wells
Inventor: GALEEV AKHMETSALIM SABIROVICH
IPC: E21B47/12
Filed: 2021-03-26
Granted: 2022-03-16
Abstract: FIELD: mining industry.  
     SUBSTANCE: invention relates to the field of transmitting downhole information from a well to the surface via a galvanic communication channel and can be used to monitor the operation of a well. A device for transmitting information via a galvanic communication channel during the operation of a well with a metal pipe column lowered into it with the formation of an annular channel between it and the inner metal column of rods contains a ground source of stabilized current connected by its contacts to the upper part of the column of pipes and rods, a ground unit for registering the supply voltage of a stabilized current source. The lower part of the column of pipes and rods is closed by the contacts of the measuring module of the rheological parameters of the liquid containing the encryption key, made with the possibility of modulating the resistance value according to a given encryption algorithm, depending on the readings of the sensor unit located in the measuring module. The ground voltage registration unit is designed with the ability to measure the ripple of the voltage value as a result of modulating the resistance value with an encoder key.  
     EFFECT: increase in the efficiency of well operation by updating both the characteristics of the well and the borehole fluid, which makes it possible to optimize the pumping mode from the reservoir.  
     2 cl, 2 dwg
Patent RU-2771452-C1 (RU)
Inventor: Martyanov Pavel Sergeevich
IPC: G08B21/02
Filed: 2021-04-08
Granted: 2022-05-04
Abstract: FIELD: sensors.SUBSTANCE: invention relates to a carbon monoxide detector. The detector comprises: a microcontroller for reading an analogue signal from the semiconductor carbon monoxide concentration sensor connected thereto; a liquid crystal indicator connected via a digital interface to the microcontroller receiving the data on gas concentration; a NEOWEY M590 GSM module operating in the GSM standard in the 900/1800/1900 MHz frequency range for sending SMS messages to the mobile phone of the user if excess concentration of carbon monoxide is determined; a USB-UART digital interface converter microchip of the CH340G brand, connected to the microcontroller for the possibility of connecting the cable to the built-in USB connector of a personal computer for additional notification if excess concentration of carbon monoxide is determined; an LED and a sound speaker, connected via matching circuits to the microcontroller to provide light and sound warning is excess concentration of gas is determined; a low-frequency pulsation generation unit connected to a vibrating collar to provide tactile warning if excess concentration of carbon monoxide is determined.EFFECT: interference resistance.3 cl, 1 dwg
Patent RU-2770633-C1 (RU)
Inventor: Vitkovskaya Irina Vladimirovna
IPC: A61K31/727
Filed: 2021-05-05
Granted: 2022-04-19
Abstract: Изобретение относится к медицине, а именно к анестезиологии и реаниматологии, травматологии и ортопедии, и может быть использовано при профилактике и лечении венозных тромбоэмболических осложнений (ВТЭО) у пациентов с позвоночно-спинномозговой травмой (ПСМТ) шейного отдела в острый и ранний периоды. Для этого вводят профилактическую дозу антикоагулянтов, осуществляют мониторинг состояния системы гемостаза путем низкочастотной пьезотромбоэластографии (НПТЭГ) в 1, 3, 7, 10, 15, 20 сутки, а также проводят ультразвуковое исследование (УЗИ) вен в 1 сутки. При выявлении нормокоагуляции, нормоагрегации и отсутствии данных о венозных тромбозах и тромбоэмболических осложнениях (ВТЭО) по результатам УЗИ, продолжают введение профилактической дозы антикоагулянтов. При выявлении ВТЭО по данным УЗИ вен вводят лечебную дозу антикоагулянтов независимо от показателей состояния системы гемостаза до достижения стойкой гипокоагуляции. При выявлении нормокоагуляции и гиперагрегации вводят профилактическую дозу антикоагулянтов в сочетании с антиагрегантными препаратами. При выявлении нормокоагуляции и гипоагрегации вводят профилактическую дозу антикоагулянтов. При выявлении гиперкоагуляции и нормоагрегации вводят лечебную дозу антикоагулянтов. При выявлении гипокоагуляции и нормоагрегации вводят профилактическую дозу антикоагулянтов. При выявлении гиперкоагуляции и гиперагрегации вводят лечебную дозу антикоагулянтов в сочетании с антиагрегантными препаратами. При выявлении гипокоагуляции и гипоагрегации вводят профилактическую дозу антикоагулянтов. НПТЭГ и коррекцию антитромботической терапии по данным мониторинга осуществляют до достижения референтных значений показателей состояния системы гемостаза, а затем снова в 1, 3, 7, 10, 15, 20 сутки. УЗИ вен проводят далее каждые 10 суток. Способ обеспечивает на ранних стадиях, до клинических проявлений тромбозов, оценивать состояние гемостаза в конкретный момент времени и проводить необходимую коррекцию терапии с учетом индивидуальных особенностей сосудисто-тромбоцитарного компонента гемостаза конкретного пациента, предотвращая тромбообразование и минимизируя риск развития кровотечений. 7 табл., 8 пр.
Patent RU-2761654-C1 (RU)
Title: Method for processing high-protein vegetable raw materials
Inventor: Voronenko Aleksej Valentinovich
IPC: C11B1/10
Filed: 2021-07-12
Granted: 2021-12-13
Abstract: FIELD: food and fat-and-oil industry. 
     SUBSTANCE: invention relates to the food and fat-and-oil industry. The method for processing meal from high-protein oilseed raw materials includes the following stages: a) meal with a residual oil content of not more than 1% is mixed with water or an aqueous-alkaline or aqueous-salt solution having a pH of 6.5-10, at a mass ratio of water or water-alkaline or water-salt solution and meal from 4: 1 to 25: 1 to obtain a suspension, b) then the resulting suspension is kept in a container for 5-90 minutes at a temperature of 30-60°C, at the same time, during holding in the container, the suspension is stirred with a stirrer and the suspension is recirculated, leaving through a valve located in the bottom of the container, using a pump under pressure back into the container, c) then the suspension is separated into a protein extract and an insoluble residue, then the obtained protein the extract is sent for further processing, which consists in the fact that either moisture is removed from the protein extract to obtain a protein paste, or a solution is added to the protein extract to precipitate the protein and then the specified protein extract is separated into a protein paste and whey; the resulting whey is separated into residual protein, water and concentrated whey, then the resulting residual protein is added to the protein paste.  
     EFFECT: invention makes it possible to obtain a high degree of protein extraction from raw materials subjected to extraction within a short period of time, to reduce waste, to reduce the energy consumption of the technological process and to improve the functional properties of the protein. 
     19 cl, 1 dwg, 1 tbl, 10 ex