baber/WOPTO huggingface dataset:
Patent RU-2697108-C1 (RU)
Title: Впитывающее изделие, впитывающая сердцевина и способ изготовления указанного впитывающего изделия
Inventor: HOOD PRELO M
IPC: A61F13/533
Filed: 2015-10-20
Granted: 2019-08-12
Abstract: Изобретение относится к впитывающему изделию (1), имеющему продольное направление, поперечное направление и направление толщины и содержащему проницаемый для текучих сред верхний лист (2), не проницаемый для текучих сред задний лист (3) и впитывающую сердцевину (4), заключенную между верхним листом (2) и задним листом (3) и имеющую в продольном направлении переднюю часть (8), заднюю часть (9) и промежностную часть (10) между передней частью (8) и задней частью (9), при этом впитывающая сердцевина (4) имеет две боковые зоны (4b, 4c), проходящие в продольном направлении и разнесенные в поперечном направлении с помощью по меньшей мере одной канальной зоны (4а), проходящей в продольном направлении. Канальная зона (4а) имеет меньшую поверхностную плотность, чем боковые зоны (4b, 4c). Изобретение также относится к впитывающей сердцевине (4) и способу изготовления указанного впитывающего изделия (1). 3 н. и 12 з.п. ф-лы, 8 ил.
Patent RU-2689961-C1 (RU)
Title: Комплексная добавка для пенобетонной смеси
Inventor: SVATOVSKAYA LARISA BORISOVNA
IPC: C04B38/10
Filed: 2018-05-11
Granted: 2019-05-29
Abstract: Изобретение относится к строительным материалам и может быть использовано в качестве комплексной добавки в растворную смесь при производстве пенобетона. Технический результат – снижение коэффициента теплопроводности и увеличение декремента затухания колебаний d. Комплексная добавка для пенобетонной смеси содержит, мас.%: фторид натрия 21-25, состав, содержащий, мас.%: полимер поливинилацетата 85-90, дибутилфталат - не менее 5, воду - до 10, 75-79. 1 табл., 1 пр.
Patent RU-2702997-C1 (RU)
Title: Method of determining texture parameters of lacquer
Inventor: BISHOFF Gido
IPC: G01J3/46
Filed: 2016-10-27
Granted: 2019-10-15
Abstract: FIELD: paint industry. 
     SUBSTANCE: invention relates to a method of predicting visual parameters of a lacquer texture with a known lacquer formulation, as well as a corresponding computer program for carrying out the disclosed method on a computing unit. Disclosed is a method of predicting visual parameters (9) of a lacquer texture with a known lacquer formulation (1), wherein based on a number of paint-forming components used in lacquer formulation (1), an artificial neural network (7) determines visual parameters (9) of the lacquer texture. For the known lacquer formula (1), physical model (3) is used to determine the value of at least one characteristic value (5) describing at least one optical property selected from the following list of optical properties: spectral reflection of lacquer formed based on the corresponding lacquer formulation, an optical constant of at least one coupler-forming component of the corresponding lacquer formulation, predicted by physical model reflection spectrum of at least one coupler-forming component of corresponding lacquer formulation, Kubelka-Munch absorption component K, Kubelka-Munk scattering component S and at least one optical characteristic value calculated from the corresponding optical constants of the several coupler-forming components of the corresponding lacquer formulation. Value of at least one characteristic value (5) is correlated with the known lacquer formula (1) and transmitted as an input signal of an artificial neural network (7) for determining visual parameters (9) of the texture. Value defined and associated with the known lacquer formulation describes at least one optical property for at least part of the lacquer forming components of lacquer formula (1). For training neural network (7) using samples of paints with respectively known lacquer formulation, wherein for each of the ink samples, its corresponding visual texture parameters are measured and correlated with the value of at least one characteristic value, which is defined for the corresponding lacquer formulation, which describes at least one optical property for that corresponding lacquer formulation. 
     EFFECT: high accuracy of predicting lacquer texture parameters. 
     10 cl, 2 dwg
Patent RU-2683896-C1 (RU)
Inventor: STANOVSKOJ VIKTOR VLADIMIROVICH
IPC: F16D3/27
Filed: 2018-06-13
Granted: 2019-04-02
Abstract: Изобретение относится к области машиностроения, а именно к механизмам, предназначенным для передачи вращения между параллельными валами, оси которых могут иметь относительное перемещение. Механизм передачи вращения между параллельными валами содержит ведущее (1) и ведомое (3) звенья. На их обращенных друг к другу сторонах выполнены кулачковые профили в виде системы прямолинейных пазов (2, 4), ориентированных наклонно к радиусу. Между ведущим (1) и ведомым (2) звеньями расположено промежуточное звено (5) в виде отдельных свободных элементов (6) с плоскими направляющими поверхностями, перпендикулярными друг другу. Достигается увеличение нагрузочной способности. 3 ил.
Patent RU-2692919-C1 (RU)
Title: Honeycomb cell frames weight monitoring device
Inventor: LEBEDEV DMITRIJ VASILEVICH
IPC: A01K47/00
Filed: 2018-06-15
Granted: 2019-06-28
Abstract: FIELD: cattle breeding. 
     SUBSTANCE: invention relates to beekeeping, namely to control of honey quantity on individual and collective apiaries. Proposed device comprises housing with double wall made from plywood, tray and honeycomb frames. Apparatus also includes an apiary controller and a bee hive microcontroller, strain gauges connected to the beehive microcontroller, and a wireless channel for transmitting data from the beehive microcontroller to the apiary controller. Strain gauges are installed in pairs in a tray for honeycomb frames and are equipped with rods made of sensitive material to weight loads, which are located in the wall of the beehive. At the same time one end of the rod is connected to strain-gage sensor, and the other one is located in place of frame support on wall of beehive. 
     EFFECT: invention provides higher accuracy of measuring mass of cellular frames of beehive. 
     1 cl, 2 dwg
Patent RU-2695937-C1 (RU)
Title: Method of manufacturing a liquid crystal structure for a diffraction grating (versions), a liquid crystal diffraction grating, a dynamic diffraction grating
Inventor: MURAVEV NIKOLAY VICTOROVICH
IPC: G02F1/1334
Filed: 2018-08-16
Granted: 2019-07-29
Abstract: FIELD: information technology.SUBSTANCE: invention relates to diffraction gratings used in augmented reality devices. According to the method of producing a liquid crystal structure for a diffraction grating, a photoorientation placed on substrates is irradiated with polarized coherent waves, which interfere with each other, where one of said waves has spherical wave front, and other – flat. A layer of liquid crystals is placed between the substrates. Liquid crystals, getting on a photoorientation, receive orientation in accordance with orientation produced by photoorientation. To create diffraction grating, obtained structure is placed in electric field.EFFECT: increased compactness, increased resolution.13 cl, 12 dwg
Patent RU-2694584-C1 (RU)
Title: Method of processing a tcp protocol in a cluster of a network computing system
Inventor: Tychina Leonid Anatolevich
IPC: H04L9/16
Filed: 2018-10-25
Granted: 2019-07-16
Abstract: FIELD: computer equipment. 
     SUBSTANCE: invention relates to a method of processing TCP protocol packets passing through a cluster of security gateways of a network computing system. Table is created in random access memory of each gateway for storage of three keys and related to each key attributes. Generating in the security gateway the smallest number random key. For the formed key, a serial number is calculated starting from zero, parity signs of the serial number and time of generating the key. Key and related attributes are distributed to all other security gateways. Key and associated attributes are stored in a table in all security gateways. Period of changing the key in the cluster is set. Network packet containing a TCP SYN message for establishing a connection (request) is sent from the client to the server. 
     EFFECT: high cluster protection against DoS attacks. 
     1 cl, 1 dwg, 1 tbl
Patent RU-2712130-C1 (RU)
Inventor: CHEN LEI
IPC: G06F9/445
Filed: 2016-04-27
Granted: 2020-01-24
Abstract: Изобретение относится к вычислительной технике. Технический результат заключается в обеспечении быстрого обновления с уменьшенной рабочей нагрузкой. Такой результат достигается тем, что принимают запрос на доступ к файлу, при этом запрос на доступ к файлу содержит информацию о пути хранения, если информация о пути хранения указывает первый раздел, определяют, существует ли информация о пути хранения в отношении ассоциации, которая существует между информацией о пути для исходного файла и информацией о пути для файла обновления с патчем и которая находится в предварительно сконфигурированной системе, если информация о пути хранения существует в отношении ассоциации, запрашивают отношение ассоциации, которая существует между информацией о пути для исходного файла и информацией о пути для файла обновления с патчем и которая находится в предварительно сконфигурированной системе, что делают для получения информации о пути файла обновления с патчем, соответствующей информации о пути хранения; и получают, из целевого раздела, который указан с помощью информации о пути файла обновления с патчем, файл обновления с патчем, который соответствует информации о пути файла обновления с патчем. 3 н. и 6 з.п. ф-лы, 9 ил.
Patent RU-2704362-C1 (RU)
Title: Fibrous material manufacturing method
Inventor: SHAGAEV OLEG
IPC: D21C1/04
Filed: 2017-05-18
Granted: 2019-10-28
Abstract: FIELD: manufacturing technology. 
     SUBSTANCE: invention relates to a method of producing fibrous material from wood lignocellulose, preferably in form of wood chips, in which lignocellulose material is impregnated with a mixture of sodium sulphite and sodium bisulphite, and then subjected to grinding in a refiner. Method differs mainly in that, in addition, chemicals in form of mixture of sodium sulphite and sodium bisulphite are introduced directly into refiner. Thus, for both supplied streams of chemicals it is possible to create optimum conditions so that, on one hand, it is energetically effective to carry out the process, and on the other hand, to the maximum possible extent to prevent corrosion and formation of deposits in the refiner and adjoining aggregates. 
     EFFECT: disclosed is a method of making fibrous material. 
     4 cl, 1 dwg
Patent RU-2721761-C1 (RU)
Inventor: FRAESE ALEX
IPC: B23C5/20
Filed: 2017-04-25
Granted: 2020-05-22
Abstract: Группа изобретений относится к обработке материалов резанием и может быть использована при обработке торцевыми цилиндрическими фрезами. Корпус фрезы содержит по меньшей мере одну спиралевидную стружконаправляющую канавку и по меньшей мере два гнезда для индексируемых режущих вставок, расположенные в стружконаправляющей канавке. Каждое из гнезд содержит базовую поверхность, имеющую отверстие под винт крепления индексируемой режущей вставки, и по меньшей мере одну первую упорную поверхность, смежную с базовой поверхностью. Переход между базовой поверхностью и первой контактной поверхностью представляет собой канавку. В каждое гнездо корпуса устанавливается двусторонняя индексируемая режущая вставка. Повышается эффективность обработки резанием. 2 н. и 13 з.п. ф-лы, 7 ил.
Patent RU-2707408-C1 (RU)
Title: Cleaning device
Inventor: HWANG PHILJAE
IPC: A47L5/24
Filed: 2017-06-20
Granted: 2019-11-26
Abstract: FIELD: vacuum cleaners. 
     SUBSTANCE: vacuum cleaner includes a suction unit that directs dust and air, a main body which includes a dust separation unit for separating dust from air directed through the suction unit, a main body contact terminal mounted on the main body, a handle assembly which is slidably connected to the main body and a handle contact terminal mounted on the handle assembly and connected to the main body contact terminal when the handle assembly is slidably connected to the main body. 
     EFFECT: proposed device vacuum cleaner. 
     23 cl, 58 dwg
Patent RU-2722714-C1 (RU)
Inventor: Tsvetkov Yurij Viktorovich
IPC: A47G19/22
Filed: 2019-03-28
Granted: 2020-06-03
Abstract: Изобретение "Барный бокал" относится к сосудам для питья, в частности к рюмкам, и может быть использовано при проведении торжественных мероприятий, дружеских застолий, веселых розыгрышей в домашних условиях и в барах, а также в театральных постановках и на высоких дипломатических приемах. Технический результат состоит в создании технических средств, позволяющих расширить потребительские (эксплуатационные) свойства барного бокала. Достигается технический результат тем, что барный бокал содержит чашу, установленную на вертикальной цилиндрической ножке, плавно переходящей в широкое основание в виде плоского круга, отличаетсяся тем, что в полость чаши вставлена другая (внутренняя) чаша в форме усеченного конуса с наружным диаметром кромки основания усеченного конуса, равным внутреннему диаметру кромки чаши, и высотой, меньшей высоты полости чаши, при этом сама внутренняя чаша занимает положение "вершиной усеченного конуса - вниз" и не имеет дна, а кромка основания усеченного конуса внутренней чаши и кромка чаши соединены по всей длине окружности их касания герметично. 8 з.п. ф-лы, 3 ил.
Patent RU-2710387-C1 (RU)
Title: Information recording method in quartz glass
Inventor: Kazanskij Petr Georgievich
IPC: G11B7/1267
Filed: 2019-05-21
Granted: 2019-12-26
Abstract: FIELD: optics.SUBSTANCE: invention relates to optical material science, particularly to a method of recording information on a carrier from quartz glass under laser radiation. Recording is carried out by directing polarization-dependent birefringence by modifying quartz glass with a focused laser beam, wherein laser operates in infrared range, emitting femtosecond pulses. Pulse energy is in range of 20–30 nJ, wherein a lens with a numerical aperture of 0.45–0.9 is used.EFFECT: invention increases information writing speed in quartz glass.4 cl, 2 dwg
Patent RU-2707894-C1 (RU)
Title: Device for independent evacuation of passengers with limited capabilities from railway cars
Inventor: KIKNADZE NIKOLAJ DZHEMALOVICH
IPC: A62B1/20
Filed: 2019-05-29
Granted: 2019-12-02
Abstract: FIELD: transportation; rescue operations. 
     SUBSTANCE: invention relates to railway transport, namely, to device for evacuation of passengers with limited capacity for independent movement. Device for independent evacuation of passengers with limited capabilities from railway cars includes a storage casing, in which there is a mat associated with the gas filling bottle. According to the invention, in the storage housing, a telescopic frame is additionally installed, with the possibility of its movement to the evacuation exit along the vertical carriages guides by means of two gas springs installed on the casing side walls, wherein the telescopic frame is provided with a fixed and a movable frame, with possibility of its overturning outside the car, which is connected to the mat on the inner side, and to the capsule connected to the sleeve on the outer side. 
     EFFECT: possibility of independent, fast and safe evacuation of passengers with disabilities in case of emergency. 
     9 cl, 3 dwg
Patent RU-2708610-C1 (RU)
Title: Universal container for transportation of packaged-piece and loose loads
Inventor: KVITKO VIKTOR VLADIMIROVICH
IPC: B65D88/12
Filed: 2019-06-18
Granted: 2019-12-09
Abstract: FIELD: transportation; packaging and storage. 
     SUBSTANCE: invention relates to transport containers, in particular to universal large-capacity ISO containers for the transport and storage of packaged and loose goods. Technical result is achieved by using container, which contains at least one loading hatch and at least one unloading hatch, floor and end doors, on the floor there is a raised floor with the possibility of its lifting at an angle by means of at least one detachable hoist installed in the cavity between the floor and the floor for unloading of the container through the unloading hatch, at the same time the raised floor is made in the form of a frame with reinforcement elements. 
     EFFECT: technical result is creation of universal container for transportation of packaged-piece and loose loads with simplification and acceleration of loose goods unloading and provision of tightness. 
     6 cl, 4 dwg
Patent RU-2724787-C1 (RU)
Inventor: BIENAS MAIK
IPC: H04L1/18
Filed: 2016-11-28
Granted: 2020-06-25
Abstract: FIELD: wireless communication equipment.SUBSTANCE: invention relates to wireless communication. To this end, a method is provided for providing a user device with a feedback from a plurality of base stations of a single-frequency network to indicate whether the transmitted data are successfully received, wherein positive acknowledgment of successful reception is sent using first resource for feedback, and negative confirmation of unsuccessful reception is sent using second resource for feedback, wherein the first and second feedback resources are mutually orthogonal.EFFECT: technical result consists in provision of feedback information delivery from several base stations to one user device.6 cl, 3 dwg, 1 tbl
Patent RU-2740617-C1 (RU)
Inventor: BURAKOVSKIJ PAVEL EVGENEVICH
IPC: G05D1/00
Filed: 2019-09-27
Granted: 2021-01-15
Abstract: FIELD: vessels and other watercrafts.SUBSTANCE: invention relates to shipbuilding, in particular to methods of controlling stability of a ship under operating conditions, and can be used in designing navigation expert systems for controlling stability of a ship at oncoming rough sea in conditions of wave capture by nose end. Method of vessel stability control is carried out based on wave parameters measurement data and their prediction. Ship dynamics are simulated in conditions of predicted disturbance taking into account possibility of wave capture of fore end at counter disturbance. Loads acting on nasal extremity at its flow around by dipping into wave are determined, transverse metacentric height is determined and a static stability diagram is plotted under gripping conditions, which are compared to standard requirements.EFFECT: control of ship stability forecasting is provided in conditions of nasal tip wave capture, which increases navigation safety.1 cl, 2 dwg
Patent RU-2715554-C1 (RU)
Inventor: VERGELIS NIKOLAJ IVANOVICH
IPC: H04B7/22
Filed: 2019-10-24
Granted: 2020-03-02
Abstract: FIELD: radio engineering and communication. 
     SUBSTANCE: invention relates to tropospheric radio communication facilities and can be used to transmit information in tropospheric lines and communication systems. In transportable tropospheric station, comprising antenna, transceiver, modem, temporary sealing hardware, unit of reference generator and synchronization unit, additionally introduced are antenna control unit, modem control unit, station control panel, printing device, in-station transient device, navigation equipment, digital linear circuits interface equipment, service communication unit via digital channels, service communication panel via cable communication lines, a service link via a radio link, a unit for input and switching of lines, connecting lines (CL) for dispensing / receiving channels, CL for supply / reception of digital paths to consumers, device for communication on radio channel and radio communication station, and the transceiver comprises a superhigh frequency (SHF) channel unit, an input low-noise amplifier (LNA) of the lower range (LR), an input low-noise amplifier (LNA) of the upper range (UR), a unit for separating and adjusting the transmitter power and a transmitter. 
     EFFECT: technical result consists in improvement of throughput capacity of channels and communication channels, increase in range and quality of radio communication provided by station in conditions of action of various interferences. 
     1 cl, 1 dwg
Patent RU-2717084-C1 (RU)
Title: Cable penetration with rockwool filler in box, or tray, or similar, and mounting set
Inventor: PETERSON KONSTANTIN ANDREEVICH
IPC: H02G3/22
Filed: 2019-11-04
Granted: 2020-03-18
Abstract: FIELD: passive fire protection methods. 
     SUBSTANCE: proposed technical solution relates to cable penetration and can be used to provide passive fire protection of cable facilities and other building structures at nuclear and thermal power plants. Cable penetration is a rockwool filler, which at least partially filled with space section with length of 150 to 250 mm in metal box, or tray, or similar, wherein filler has density of not less than 150 kg/m 3  and is coated on ends with fire-proof coating also applied on at least one cable on each side outside section, wherein filler in places of cable attachment within section is coated with fire-resistant sealant, wherein fire resistance of coating depending on length of section, thickness of coating and length of coating on cable corresponds to certain ranges of parameters. 
     EFFECT: providing the required fire resistance limits, simplifying the design and installation, as well as enlarging the range of equipment – cable penetrations. 
     2 cl, 1 dwg, 3 tbl
Patent RU-2736424-C1 (RU)
Inventor: Safin Radik Ilyasovich
IPC: A01N63/22
Filed: 2019-12-13
Granted: 2020-11-17
Abstract: FIELD: agriculture; biotechnology.SUBSTANCE: invention relates to agricultural biotechnology and microbiology. Bacillus amyloliquefaciens RECB-95 strain deposited in the National Bioresource Center the All-Russian Collection of Industrial Microorganisms (BRC VKPM) Kurchatov Institute National Research Center - State National Research Institute Genetics under registration number VKPM V-13417. Strain of bacteria Bacillus amyloliquefaciens VKPM V-13417 is capable to increase resistance of plants to abiotic stresses and suppress growth and development of phytopathogenic fungi.EFFECT: invention increases crop yield.1 cl, 6 dwg, 10 tbl, 5 ex
Patent RU-2724164-C1 (RU)
Title: Device for insulation of areas of complication of pipes, an intelligent polymer shutoff valve
Inventor: ALIAVDIN DMITRII VIACHESLAVOVICH
IPC: E21B29/10
Filed: 2019-12-20
Granted: 2020-06-22
Abstract: FIELD: manufacturing technology; insulation.SUBSTANCE: invention relates to insulation of zones of complications of pipes and pipelines of various purposes, for example, main, field and other pipelines from pipe sections or from separate pipes intended for transportation of oil, bottom-hole water, gas, oil products, water and other media. Device includes a tubular shutter and a straightening element. Tubular shutter is made in the form of an expandable bushing from modified thermoplastic polymer with possibility of expansion in diameter at heating to the size exceeding internal diameter of pipe, which outer surface is made with an adhesive layer, the melting point of which is lower than the melting temperature of the material of the sleeve. Straightening element is a heater providing heating of the bushing to expansion temperature. Electric heater is used as heater.EFFECT: simplified design, increased reliability and functionality.3 cl, 3 dwg