baber/WOPTO huggingface dataset:
Patent RU-2714038-C2 (RU)
Title: Mortar extraction device from mortar
Inventor: MARINA RODRIGES ADOLFO
IPC: F41A15/22
Filed: 2015-12-30
Granted: 2020-02-11
Abstract: FIELD: weapons. 
     SUBSTANCE: invention relates to devices for extraction of mines from mortar shafts. Device comprises a handle, a safety element for safety, drive elements, a connecting shaft, means of capturing mines. If it is necessary to remove mine from mine mortar shaft device is introduced into mortar shaft, rotation of the drive lever results in axial movement of the connecting shaft with the gripping means, which ensures grip of the mine, its reliable fixation and extraction. 
     EFFECT: technical result is increase of safety level during extraction of undeveloped mines from mortar shafts. 
     9 cl, 12 dwg
Patent RU-2710465-C2 (RU)
Title: Method and device for manufacture of inductively heated tobacco products
Inventor: SANNA DANIELE
IPC: A24D1/20
Filed: 2016-05-19
Granted: 2019-12-26
Abstract: FIELD: smoking accessories. 
     SUBSTANCE: method for manufacture of inductively heated tobacco products includes stages of tobacco product provision, provision of current collector segment and placement of current collector segment in tobacco product by means of cot current carrier and tobacco product movement relative to each other. Thus, segment of current collector is pushed into tobacco product. Device according to the present invention makes it possible to manufacture inductively heated tobacco products for use in combination with inductive heating devices from tobacco products used in resistive heating devices. This can be achieved by inserting segments of current collector, for example, strips from stainless steel, directly into tobacco segment, for example, end tobacco product. Thus, it is possible to manufacture tobacco products in accordance with the existing production process, known for production of tobacco products used for resistive heating devices. After manufacturing, these tobacco products, for example, are directly transferred into packing machine. 
     EFFECT: device according to the present invention can be added to a production line, for example, after such a production process, and before the thus produced inductively heated tobacco products are then transferred, for example, preferably to the same packing machine. 
     12 cl, 5 dwg
Patent RU-2726988-C2 (RU)
Title: Устройство, система, способ и компьютерная программа для различения активных периодов и периодов покоя субъекта
Inventor: BARRETTO SHEVON MARI
IPC: G16H20/30
Filed: 2016-06-13
Granted: 2020-07-17
Abstract: Настоящее изобретение относится к средствам мониторинга активности. Технический результат заключается в расширении арсенала средств того же назначения. Устройство для различения активных периодов и периодов покоя субъекта включает: входной блок для приема зависящих от времени данных об активности указанного субъекта, блок получения порогового значения активности и блок оценивания активности, при этом блок получения порогового значения активности выполнен с возможностью получения указанного порогового значения активности индивидуально для указанного субъекта, а указанное устройство дополнительно содержит блок калибровки порогового значения активности, причем блок калибровки порогового значения активности содержит блок рабочей характеристической кривой. 4 н. и 9 з.п. ф-лы, 6 ил.
Patent RU-2768349-C2 (RU)
Inventor: ANDERSEN KRISTIAN
IPC: E21B33/12
Filed: 2018-06-13
Granted: 2022-03-23
Abstract: FIELD: well drilling. 
     SUBSTANCE: group of inventions relates to equipment used in an underground well and to operations performed in an underground well. Packer assembly intended for use in an underground well contains a sealing element, a reinforcing element and two extrusion barriers. Sealing element is made with possibility of swelling in the well. Reinforcing element is arranged in said sealing element and comprises a solid cylindrical coupling having opposite ends. Two extrusion barriers are located on the corresponding end sections of the sealing element. At the same time each extrusion barrier is made with possibility of extrusion outside in response to swelling of the corresponding end section of the sealing element. Reinforcing element is displaced in the longitudinal direction from each end section of the sealing element. Extrusion barrier and the reinforcing element do not overlap in the longitudinal direction. Each opposite end of the reinforcing element is displaced in the longitudinal direction from the nearest extrusion barrier with formation of a longitudinal gap between each extrusion barrier and the reinforcing element. 
     EFFECT: increased efficiency of well sealing. 
     20 cl, 5 dwg
Patent RU-2712805-C2 (RU)
Title: Device for treating human keratinous tissues, in particular by electric current
Inventor: PLANARD-LUONG THI HONG LIEN
IPC: A61N1/30
Filed: 2016-12-06
Granted: 2020-01-31
Abstract: FIELD: medicine. 
     SUBSTANCE: group of inventions relates to medical equipment, specifically to devices for treating human keratinous tissue, in particular using electric current. Device according to first embodiment comprises at least container containing composition (P) to be applied on keratin fabric, such as cosmetic or dermatological composition, dispensing element for supply of composition contained in container, in particular pump, an end element for applying a composition contained in a container, comprising at least one applicator, wherein the applicator is inserted into a receptacle into which a composition is fed from the container by means of a dispensing member, wherein applicator is configured to move in seat under pressure composition between first position and second position, seat base and applicator limit at least one intermediate accumulation chamber for composition, and when the applicator moves from the first position to the second position, the volume of the intermediate chamber changes, wherein the apparatus further includes a power supply system having an electrode spaced apart from the keratinous tissue and disposed within the end member. In the second embodiment of the device, the maximum volume of the intermediate chamber formed between the base of the seat and the applicator located in the said seat ranges from 5 to 100 microliters (mcl). In the third version, the device is configured to feed the composition onto the keratinous tissue at a flow rate of 0.5 to 20 mcl/s. 
     EFFECT: use of inventions widens the range of products for cosmetic or dermatological treatment of keratin tissues. 
     14 cl, 8 dwg
Patent RU-2742884-C2 (RU)
Inventor: KOSTOV Kristian
IPC: C08G101/00
Filed: 2016-09-15
Granted: 2021-02-11
Abstract: FIELD: textile industry.SUBSTANCE: present invention relates to a polyurethane foam composition used in the production of mattresses, pillows, blankets or any other products having a similar function. The inventive polyurethane foam composition consists of polyether polyol, organic polyisocyanate, a catalyst, a foam-forming agent, a stabilizer and an additive and comprises a powdered amber with a particle size ranging from 1 to 3,000 mcm in a quantity ranging from 0,1 to 10% of the mass of the composition.EFFECT: said composition shows health-related properties, such as stimulation of metabolism, alleviating asthmatic and allergic respiratory problems, alleviating physical pain and eliminating negative energy.2 cl, 4 dwg, 4 tbl, 5 ex
Patent RU-2745690-C2 (RU)
Inventor: OKURA Khirosi
IPC: C09K11/08
Filed: 2017-01-18
Granted: 2021-03-30
Abstract: FIELD: inorganic chemistry. 
     SUBSTANCE: invention relates to inorganic chemistry and may be used in manufacture of color-converting sheets for agriculture, optical and light-emitting diode apparatuses. Composition includes at least one inorganic fluorescent material with peak light emission wavelength of 660 to 730 nm, and matrix material additionally containing one or several bromine-containing or sulphur-containing monomers. Inorganic fluorescent material is selected from sulfides, thiogallates, nitrides, oxynitrides, silicates, metal oxides, apatites, quantum-dimensional materials or combinations thereof, for example, from metal oxide phosphors, such as Al 2 O 3 :Cr 3+ , Y 3 Al 5 O 12 :Cr 3+ , MgO:Cr 3+ , ZnGa 2 O 4 :Cr 3+ , MgAL 2 O 4 :Cr 3+  or combinations thereof. Matrix material is selected from photochemically curable, thermosetting thermoplastic polymers or combinations thereof. For manufacture of a color-converting sheet said composition is applied to a base and the matrix material is affixed by evaporation of a solvent and/or polymerization by thermal treatment, exposure to rays of light, or combination thereof. Produced color-converting sheet is placed in an optical or light-emitting diode apparatus 200 containing at least one indicated inorganic fluorescent material 210, indicated matrix material 220, light-emitting diode element 230, cables 240, forming material 250, cup 260a, assembly output 260b and inner output 270. 
     EFFECT: color-converting sheet, optical or light-emitting diode apparatus provide for transmission of blue light and have improved UV-resistance, color resistance and color permanence, as well as contribute to plant growth. 
     27 cl, 5 dwg, 5 ex
Patent RU-2734794-C2 (RU)
Title: Method of enamel printing for laminated glazing, having functional layers
Inventor: DASSONVILLE CAMILLE
IPC: C03C17/02
Filed: 2017-04-20
Granted: 2020-10-23
Abstract: FIELD: glass industry; vehicles. 
     SUBSTANCE: invention relates to a method for printing enamel on a component glass sheet of laminated glazing, comprising a pile of thin functional layers sensitive to scratches, which can be used in particular in automobiles. Disclosed is a method of making laminated glass for a motor vehicle, which comprises at least a first glass sheet, in contact with outer space of vehicle, second glass sheet, in contact with inner space of vehicle, and thermoplastic intermediate layer arranged between said two glass sheets. At least one of said glass sheets is equipped with pile of thin layers containing multiple functional layers sensitive to scratches, at that, method includes following stages: a) depositing a stack of thin layers on one of the surfaces of the first or second glass sheet, b) placing the surface of the stacked layers on the base, c) applying liquid enamel, composition of which has viscosity less than 10 Pa·s, on the uncoated surface area of the glass sheet used at step a), d) heating said glass sheets for bending or molding to temperatures of 500–650 °C, e) installation of thermoplastic intermediate layer between first and second glass sheets so that surface coated with pile of thin layers faces the intermediate layer, f) degassing of said set under vacuum, and then g) sealing and processing of said set in autoclave. 
     EFFECT: technical result is possibility of gluing elements located in passenger cabin of vehicle, directly on enamel located on surface facing inside cabin. 
     8 cl, 2 dwg
Patent RU-2740702-C2 (RU)
Title: Автоматизация проверки достоверности изображения
Inventor: MOREJ Dzhejms Devid
IPC: G06T7/00
Filed: 2017-06-12
Granted: 2021-01-20
Abstract: Изобретение относится к средствам для автоматизированного определения, было ли изображение модифицировано. Технический результат заключается в повышении точности определения, было ли изображение модифицировано. Получают посредством вычислительного устройства цифровое изображение для верификации. Анализируют цифровое изображение, чтобы определить вероятность того, что по меньшей мере одно из цифрового изображения или объекта, изображенного на цифровом изображении, было модифицировано, причем анализ содержит по меньшей мере две из следующих операций. Анализ цифрового изображения, чтобы обнаружить изменение в плотности пикселов от первого участка цифрового изображения до второго участка цифрового изображения. Сравнение цифрового изображения с миниатюрой цифрового изображения, чтобы обнаружить различие между цифровым изображением и миниатюрой. Анализ метаданных цифрового изображения, чтобы определить, было ли программное обеспечение редактирования использовано на цифровом изображении. 2 н. и 8 з.п. ф-лы, 8 ил.
Patent RU-2737730-C2 (RU)
Inventor: VOLKOVA LARISA VLADIMIROVNA
IPC: C07K1/36
Filed: 2019-05-13
Granted: 2020-12-02
Abstract: FIELD: chemical-pharmaceutical industry. 
     SUBSTANCE: invention refers to methods of extracting leukocyte peptides from raw material of animal origin, which can be used as biologically active substances when producing pharmaceutical compositions. Method of extracting leukocyte peptides involves homogenisation of human donor raw material, centrifugation, followed by sterilizing filtration of the obtained substance through fine-pore filters. Human donor raw material used is leukocytes in physiological saline, which are subjected to ultrasound treatment at amplitude of 60 to 80 % for 60 to 120 seconds. 
     EFFECT: invention enables to obtain protein fractions having a simple method of antibacterial and antiviral properties. 
     1 cl, 1 tbl
Patent RU-2757909-C2 (RU)
Title: Highly compressed synthetic fibroin fiber, method for its production and method for compressing synthetic fibroin fiber
Inventor: SUGAHARA JUNICHI
IPC: D01F4/02
Filed: 2018-03-05
Granted: 2021-10-22
Abstract: FIELD: fiber production.SUBSTANCE: invention relates to artificial fibroin fiber with a high compression ratio. Artificial fibroin web includes modified fibroin, wherein the compression percentage exceeds 7%. Modified fibroin is synthetically obtained fibroin and is a protein comprising a domain sequence represented by the formula: [motif (A)n–REP]m, where motif (A)n is an amino acid sequence, in which the percentage of alanine residues is 40% or more of the total number of amino acid residues, n is an integer of 2-20, REP is an amino acid sequence consisting of 2-200 amino acid residues, m is an integer from 2 to 300.EFFECT: invention provides the production of artificial fibroin fiber, which has a high compression percentage, has excellent tactile properties and elasticity and can be obtained in a safe way.13 cl, 6 dwg, 7 tbl
Patent RU-2757304-C2 (RU)
Title: Pulsed plasma coaxial rocket engine on a liquid working body
Inventor: Yashnov Leonid Yurevich
IPC: F03H1/00
Filed: 2019-11-19
Granted: 2021-10-13
Abstract: FIELD: rocket science.  
     SUBSTANCE: invention relates to plasma rocket engines with a liquid working body. The engine consists of a coaxial discharge chamber with an external cylindrical anode, a head with a central cathode connected to a pulse voltage source, a storage and supply system for a liquid working body with a valve and a wick. According to the invention, the engine has a head made in the form of a profiled disk made of ferroelectric, in a central through hole of which, on the side of the supply of the working body, a shut-off valve is installed, and in a larger diameter hole, on the side of the discharge chamber, a wick made of porous ceramics is installed, partially recessed in the central lining of a discharge capacitor, which is an internal fixed cathode. On the end part of a guide sleeve, on the side of the discharge chamber, a seat of a supply valve of the working body is made, and in an annular groove in the center of the outer surface of the ferroelectric head, the second, outer lining of the discharge capacitor is made.  
     EFFECT: when implementing the invention, increased reliability and a longer service life are achieved due to the absence of high thermal loads from arc discharges, a decrease in the amplitude of discharge currents from thousands of amperes to tens of amperes. 
     1 cl, 1 dwg
Patent RU-2738546-C2 (RU)
Inventor: LIM HUN IL
IPC: A24F47/00
Filed: 2018-10-26
Granted: 2020-12-14
Abstract: FIELD: aerosols. 
     SUBSTANCE: invention relates to device for aerosol generation and method of such device control. Device for aerosol generation comprises a housing in which a cigarette is inserted, and a controller which controls operation of the aerosol generation device, cap connected to upper part of housing with possibility of disconnection from it, cover located on upper surface of cap and made with possibility of opening or closing hole for installation of cigarette, sensor configured to determine open or closed state of hole for installation of cigarette, and a button configured to receive commands from a user in accordance with user manipulations. When determining that the hole for cigarette installation is open, preliminary heating of the device for aerosol generation is performed after the command supplied through the button pressed during the period of the pre-determined first duration of pressing. When determining that the hole for installing the cigarette is closed, preliminary heating of the device for aerosol generation is not carried out even when the command is sent through a button pressed during a period of a predetermined first duration of pressing. 
     EFFECT: prevention of undesired operation of the device due to accidental button pressing and prevention of unnecessary energy consumption when the user does not smoke. 
     10 cl, 11 dwg
Patent RU-2752679-C2 (RU)
Inventor: WILKE ANDREW P
IPC: A24F40/20
Filed: 2017-06-27
Granted: 2021-07-29
Abstract: FIELD: smoking devices.SUBSTANCE: inventions group relates to heating the smoking material. A heating element (30) is proposed for use in a device (100) for heating a smoking material in order to vaporize at least one component of the smoking material. The heating element (30) is made of a heating material that can be heated due to the penetration of a varying magnetic field. The first and second sections (30a, 30b) of the heating element (30) have different respective heat capacities. Also proposed a device (100) for heating the smoking material in order to vaporize at least one component of the smoking material, the device (100) comprising such a heating element (30). Additionally, an article (3) is described for use with a device (100) for heating a smoking material to vaporize at least one component of a smoking material, wherein the article (3) comprises such a heating element (30), a system (1000) and a method for heating smoking material.EFFECT: expanding the design and control of the heating profile and reducing costs.33 cl, 9 dwg
Patent RU-2754763-C2 (RU)
Inventor: Kaprin Andrei Dmitrievich
IPC: A61B17/00
Filed: 2021-03-15
Granted: 2021-09-07
Abstract: Изобретение относится к медицине, а именно к оперативной урологии.  Выполняют  косо-поперечную  диафрагмотомию, на обтяжку  интраперикардиально берут надпеченочный отдел нижней полой вены,  выполняют маневр Каттеля-Брааша - правостороннюю медиальную  висцеральную  ротацию и в месте впадения в нижнюю полую вену перевязывают и пересекают почечную вену, а у основания аорты перевязывают и пересекают почечную артерию, нижнюю полую вену пережимают, перевязывают и пересекают на 3 см выше ее бифуркации, далее медиализируют правую долю печени, отсекают короткие печеночные вены, тромб сдавливают из нижней полой вены на уровень ниже кавальных ворот и выше опухолевого тромба накладывают зажим Сатинского, далее почку с образованием и участком нижней полой вены с опухолевым тромбом удаляют единым блоком без последующей реконструкции. При наличии метастатически пораженных опухолевых узлов выполняют парааортальную лимфаденэктомию. Способ позволяет осуществить экстирпацию ретропеченочного отдела нижней полой вены вместе с опухолевым тромбом без её последующей реконструкции, что значительно снижает риски послеоперационных осложнений и делает ее доступной и применимой у возрастной категории пациентов, а также у пациентов с сопутствующей патологией. 5 ил., 1 пр.
Patent UA-74549-C2 (UA)
Title: Silver halide photographic material
Inventor: LIFSHYTS ELEONORA BORYSIVNA
IPC: C09B23/00
Filed: 2001-12-18
Abstract: The proposed silver halide photographic material contains a multilayer substrate. On one side of the substrate, a gelatine layer with antihalation dyes is arranged, and on the other side a gelatine layer and a silver halide emulsion layer are arranged. The silver halide emulsion contains spectral sensitizers according to the following formula (I): , (I) with components A, R, R1, Z, B, Z1, X-, and [K]+ that are defined in claim 1, activator according to the following formula (II): , (II) with components B, B1, m, n, and X- that are defined in claim 1, stabilizing agents according to the following formula (III): , (III) with components R, R1 that are defined according to claim 1, as well as a base layer, light-sensitive layer, intermediate layer, and protective layer that contain copolymer of butylacrylate, styrol, and methacrylic acid according to the following formula: with the ratio between the weight parts of the components as m:n:p = (5 ... 19):(0.5 ... 2.5):0.5. The proposed photographic material is distinctive by its high resolution and the optimal ratio between the light sensitivity and the resolution.
Patent UA-50381-C2 (UA)
Title: Method for production of siliceous filtering material
Inventor: KAHANOV VALENTYN YAKOVYCH
IPC: B01D39/06
Filed: 2001-12-29
Abstract: Method for production of siliceous filtering material includes processing of siliceous mineral by acid solution. A mineral from group containing opal-like chalcedony, spongolite, silicon, siliceous shale is treated by an acid solution by immersing while mixing or shaking for 1 to 10 hours into aqueous solution with concentration from 0,1 up to 10 % of inorganic or organic acid, that as a result of reaction form soluble salts of calcium or magnesium. Then it is rinsed in running water to wash away the rests of acids and calcium or magnesium salts, while mixing or shaking, and immersed for 2 minutes to 5 hours into aqueous solution of hydrogen peroxide with concentration from 1 up to 10 % or bubbled by ozone at concentration of ozone from 1 up to 20 mg/l. Rinsing in running water to wash away organic impurity, while mixing or shaking, for 0,5 to 5 hours and impregnated with solution of silver nitrate with concentration from 0,1 to 200 mg/l or during the period from 10 minutes to 8 hours it is rinsed by water treated by ionizer with silver plates, at content of ions of silver from 0,02 up to 2 mg/l.
Patent UA-51229-C2 (UA)
Title: Method for producing powder materials from alloys containing rare-earth metals, transition metals, and boron; device for the realization of the method
Inventor: BULYK IGOR IVANOVYCH
IPC: H01F7/02
Filed: 2002-02-05
Abstract: The present invention relates to a method for producing powder materials from alloys containing rare-earth metals, transition metals, and boron that are used for producing permanent magnets. The proposed method implies using a planetary mill and is distinctive by that the raw material is placed into the hermetically sealed working chamber of the planetary mill. The chamber is filled with hydrogen or argon after previously evacuating air from the chamber. The proposed device for the realization of the method contains a planetary mill with a hermetically sealed chamber, a vacuum system for evacuating air from the chamber, equipment for filling the chamber with hydrogen or argon, and a manometer.