baber/WOPTO huggingface dataset:
Patent RU-2686158-C1 (RU)
Title: Способ кучного биовыщелачивания марганца из марганецсодержащих материалов
Inventor: BASHLYKOVA TATYANA VIKTOROVNA
IPC: C22B47/00
Filed: 2018-08-31
Granted: 2019-04-24
Abstract: Изобретение относится к биогидрометаллургической переработке труднообогатимого бедного марганецсодержащего минерального сырья и может использоваться в горнообогатительной и металлургической отраслях для переработки марганецсодержащих природных руд и техногенных материалов. Способ включает формирование штабеля кучного биовыщелачивания марганецсодержащего минерального сырья путем чередования слоев классифицированной по крупности руды и слоев из смеси лежалых или текущего производства пиритного и пирротинового концентратов с предварительным окомкованием мелких фракций этих продуктов. Биовыщелачивание предварительно закисленного штабеля ведут раствором бактериального комплекса из штаммов тионовых железоокисляющих микроорганизмов A. Ferrooxidans, тионовых сероокисляющих микроорганизмов A. Thiooxidans и археев Ferroplasma acidiphilum. Прирост извлечения марганца из упорных руд в товарную продукцию составляет 20-55%. Техническим результатом является повышение эффективности переработки упорного марганецсодержащего минерального сырья. 5 з.п. ф-лы, 3 пр.
Patent RU-2704107-C1 (RU)
Title: Object protection system based on a lighting device
Inventor: Vaganov Sergej Anatolevich
IPC: F21S6/00
Filed: 2018-09-10
Granted: 2019-10-24
Abstract: FIELD: lighting engineering.SUBSTANCE: invention relates to lighting equipment with a directed beam, and more specifically to the field of optical means of preventing unauthorized access to protected objects and protection of objects from using weapons with visual-optical and optoelectronic guidance systems. Main distinguishing features of the device are: availability of a video recorder and a laser installed on the rotary device in parallel to the direction of emission of gas-discharge lamps; use for cooling of each gas-discharge lamp of self-contained liquid cooling circuit; using a light-former in the form of a lens with a variable focal distance; using, as part of a control panel, a switch for manual control of gas-discharge lamps in "dot-dash" mode; availability of input and output device in control panel for provision of information-command communication with equipment of centralized control of object protection facilities.EFFECT: higher efficiency and reliability of complex operation.7 cl, 1 dwg
Patent RU-2700852-C1 (RU)
Title: Method of obtaining telemetric information and system for its implementation
Inventor: KHACHATUROV DMITRIJ VALEREVICH
IPC: E21B47/12
Filed: 2018-11-08
Granted: 2019-09-23
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: invention relates to oil industry, to investigation or inspection of wells, is intended for receiving and transmitting information and electric energy to actuators and mechanisms during operation of wells for extraction of fluid. In the process of implementing the method, the state of connection of each of the telemetric modules is determined by measuring voltage on the line for transmitting information and electric energy between the ground and submersible units through an analogue-to-digital converter and, in case of exceeding the specified value, which indicates disconnection of one of the telemetric modules, includes switches with additional resistors installed in the ground unit. Telemetry modules do not interact with each other and are installed in separate sealed bodies making the submersible unit. Ground unit contains low-pass filter. Submersible unit additionally comprises voltage filters. 
     EFFECT: invention provides higher reliability of the system for obtaining telemetric information while providing sufficient reliability of measurement results. 
     2 cl, 3 dwg
Patent RU-2687108-C1 (RU)
Inventor: BESCHASTNOV VLADIMIR VIKTOROVICH
IPC: A61L15/36
Filed: 2018-11-09
Granted: 2019-05-07
Abstract: Изобретение относится к медицине, а именно к хирургии, и может быть использовано для профилактики госпитального инфицирования аутодермотрансплантата в послеоперационном периоде. Способ профилактики инфекционных процессов при кожной пластике включает выявление методом ретроспективного анализа актуальной госпитальной микрофлоры, являющейся причиной местных раневых осложнений при кожной пластике, подготовку набора бактериофагов, к которым чувствительны выявленные госпитальные патогены, и затем подготовку повязки на реципиентную рану путем нанесения на пленку из поливинилового спирта, содержащую фосфатный буфер с рН 6,6÷7,8 в количестве (1÷3)×10 -5  моль/г, 0,05-0,2 мл/см 2  раствора бактериофагов, к которым чувствительны выявленные госпитальные патогены, с последующим укрытием трансплантата и реципиентной раны полученной гелевой пластиной. Изобретение обеспечивает создание среды, поддерживающей активность бактериофагов в составе повязки в течение 3-4 суток, что позволяет не менять повязку в течение этого периода, сводя риск смещения трансплантата к минимуму. 7 ил., 1 пр.
Patent RU-2712043-C1 (RU)
Inventor: MOISEEVA NATALYA SERGEEVNA
IPC: A61C19/00
Filed: 2018-12-20
Granted: 2020-01-24
Abstract: Изобретение относится к стоматологии. Предложен способ прогнозирования механических свойств стоматологических материалов на полимерной основе по данным сканирующей электронной микроскопии, который включает использование образца скола полимерного материала с помощью сканирующего электронного микроскопа, при этом изображение размечают при помощи сетки на 15 равных прямоугольников, имеющей 3 линии по горизонтали и 5 по вертикали, проводят измерения размера частиц и расстояния между ними, принимая за размер максимальную хорду в горизонтальном направлении, рассчитывают коэффициент оценки прочностных характеристик К= L / S, где L – среднее значение расстояния между частицами, рассчитанное в 15-ти квадратах, S – среднее значение размера частицы, рассчитанное в 15-ти квадратах. Если К<0,2, то прочностные параметры материала при сжатии будут > 4464,09 Н, при диаметральном разрыве 1060,08 Н, при изгибе 22,71 Н, величина адгезии 122,51 Н; если Клежит в диапазоне 0,2-1, то параметры будут составлять 4464,08-3158,19 Н, 1060,07-918,32 Н, 22,70-20,71 Н, 122,50-60,15 Н соответственно; если К>1, то параметры будут составлять < 3158,18 Н, 918,31 Н, 20,70 Н, 60,14 Н соответственно. Способ позволяет оценить физические и механические свойств стоматологических материалов на полимерной основе с использованием образцов малого объема, размером не более 0,5 см, не прибегая к лабораторным измерениям. 1 ил., 1 табл.
Patent RU-2718177-C1 (RU)
Inventor: ELISEEV SERGEJ VIKTOROVICH
IPC: F16F15/02
Filed: 2018-12-24
Granted: 2020-03-31
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to the field of machine building. Vibrations of the working member of the vibration process machine are excited to record displacement of coordinates of motion. Additional vibration exciter and a pneumatic resilient element are introduced into the system. By varying the position of the pneumatic resilient element relative to the centre of mass of the element system and pressure, the reduced stiffness of the system is controlled therein. Proposed device comprises solid body on resilient supports, vibrating exciter, transducers and additional adjustable resilient element. Additional resilient element is made in the form of a pneumocylinder. Automatic sub-tuning system adjusts pneumatic cylinder parameters. 
     EFFECT: enabling adjustment of the dynamic state of the object by changing the given stiffness of the system. 
     2 cl, 3 dwg
Patent RU-2708365-C1 (RU)
Title: Method of producing thin-film halogenide semiconductor structures (versions)
Inventor: GUDILIN EVGENIJ ALEKSEEVICH
IPC: C30B29/12
Filed: 2018-12-27
Granted: 2019-12-05
Abstract: FIELD: manufacturing technology. 
     SUBSTANCE: invention relates to material science, specifically to production of thin films or contact microprinting planar structures of halide semiconductors of compound ABX 3 , including with organic cations, which can be used as light-absorbing layer in solid-state, including thin-film, flexible or tandem solar cells or for creation of light-emitting devices. Method of producing thin-film structures of hybrid halide semiconductors of compound ABX 3 , which include component A in form of singly-charged cation A + , selected from methyl ammonium CH 3 NH 3   + , formamidinium (NH 2 ) 2 CH + , guanidinium C (NH 2 ) 3   + , Cs + , Rb + , as well as mixtures thereof, component X in form of singly-charged anion X - , selected from Cl - , Br - , I - , as well as mixtures thereof, and component B in form of a polyvalent cation selected from Pb, Sn, Bi, as well as mixtures thereof, on the surface of the auxiliary substrate, a process solid sacrificial layer is formed, which is a composite material made from a polymer matrix with a uniformly distributed component AX or a mixture of AX and X 2 , separately on the carrier substrate a uniform layer of the precursor B of the component is formed, the sacrificial layer is brought into contact with the layer of the precursor B and held for a period of time, which ensures the complete reaction conversion of the layer of the precursor of component B when reacting with precursors of AX or a mixture of AX and X 2  into ABX 3  compound layer, after which sacrificial layer is removed. 
     EFFECT: simple and high technological effectiveness of the formation of thin-film structures owing to use of reaction components in the solid layer composition, and not in a liquid form, as well as enabling controlled application of components of AX and X 2  due to diffusion mode of conversion reaction, which improves reproducibility of disclosed method. 
     16 cl, 2 dwg, 4 ex
Patent RU-2720297-C1 (RU)
Inventor: LIST KHANS
IPC: A61M5/168
Filed: 2017-07-06
Granted: 2020-04-28
Abstract: FIELD: medicine. 
     SUBSTANCE: group of inventions refers to out-patient infusion systems and devices used in certain therapeutic procedures, particularly in diabetes therapy. More specifically, the group of inventions relates to flow detectors and flow detection methods. Flow detector intended for detachable connection with the flow channel in the area of connection with the channel and recording the flow of the liquid medicinal agent in the flow passage contains: a downstream thermoelectric element and a downstream thermoelectric element spaced apart from each other with the possibility of being moved independently from each other in a direction transverse to the direction of the flow path; a downstream biasing member and a downstream biasing member, the upstream biasing member acting on the upstream thermoelectric element, causing upstream displacement of the thermoelectric element in the direction of the connection area with the channel, and the downstream biasing member acts on the downstream thermoelectric element, thereby causing displacement of the downstream thermoelectric element in the direction of the connection region with the channel irrespective of the downstream biasing member. Ambulatory infusion device comprises: a connecting part for a liquid device, intended for detachable connection in a working configuration with a mating part of a liquid device, containing flow passage channel; a pump drive assembly configured to supply a liquid medicament from the drug container through a flow passageway for insertion into the patient's body; pump control unit configured to control operation of the pump drive assembly for continuous administration of the drug with a time-varying rate in accordance with the basal infusion mode; flow detector according to one of claims. 1–11, functionally connected to the pump control unit. Method for performing a detachable connection of a flow detector with a flow passage for the purpose of detecting the flow of a liquid medicinal agent in that channel. 
     EFFECT: group of inventions enables direct measurement of flow parameters of the liquid medicinal agent. 
     16 cl, 13 dwg
Patent RU-2719152-C1 (RU)
Inventor: KIBARDIN ALEKSEJ VLADIMIROVICH
IPC: C12N5/00
Filed: 2019-01-24
Granted: 2020-04-17
Abstract: FIELD: biology. 
     SUBSTANCE: invention relates to biology, specifically to a C-NAlb cell line producing human recombinant albumen protein. C-NAlb cell line transformed with plasmid phAlb coding human albumin is deposited in the Russian National Collection of Industrial Microorganisms (RCIM) under registration number VKPM N-179. 
     EFFECT: invention widens the range of equipment. 
     1 cl, 3 dwg, 6 ex
Patent RU-2724162-C1 (RU)
Title: Сетчатый композитный корпус космического телескопа
Inventor: SHAJDA ANATOLIJ NIKOLAEVICH
IPC: G02B23/16
Filed: 2019-03-15
Granted: 2020-06-22
Abstract: Изобретение относится к области космических телескопов (КТ) и может быть использовано при создании различных сетчатых конструкций, к которым предъявляются высокие требования по минимальной массе, прочности, жесткости и стабильности геометрических размеров от действия температур. Заявлен сетчатый композитный корпус, который состоит из кольцевых и спиральных ребер, соединенных между собой в узлах пересечения, при этом кольцевые ребра равномерно распределены по высоте сетчатого корпуса КТ и расположены симметрично относительно точек пересечения спиральных ребер. Причем этом кольцевые ребра выполнены из материала с большим температурным коэффициентом линейного расширения. Технический результат - обеспечение стабильности размера сетчатого композитного корпуса КТ по высоте при действии эксплуатационных температур с целью сохранения его фокусировки при минимальной массе и максимальной прочности и жесткости. 4 ил.
Patent RU-2697874-C1 (RU)
Title: Reversible-connected dynistor with integrated control
Inventor: ELISEEV VYACHESLAV VASILEVICH
IPC: H01L29/74
Filed: 2019-03-21
Granted: 2019-08-21
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to powerful pulsed semiconductor devices intended for high-voltage solid-state switches used in accelerating and laser equipment, radar, electrical equipment for controlled thermonuclear synthesis, electric discharge, electromagnetic and beam technologies. Technical result is achieved by design of reversibly-connected dynistor with integrated control (RCDC), which is a four-layer p + -n-p-n + -structure with anode p + - and cathode n + -emitters, short-circuited shunts, with built-in reverse diodes, wherein in the central region of the diode-thyristor there is an asymmetric thyristor with a regenerative control electrode and an active region in form of p + -n-p-n +  structure located around the regenerative control electrode and repeating its shape having n- and p-bases common to the reverse-connected dynistor, high-voltage commutator junction, cathode and anode metal coatings, as a result of which the RCDC is actuated by a low-power control pulse, similar to a thyristor, by switching the first powerful forward current pulse, and then the device is switched on by the reverse-injection control mechanism, thus ensuring efficient operation of the high-speed RCDC in switching modes of powerful weakly-damped bipolar current pulses. 
     EFFECT: creation of a power semiconductor device connected by a low-power current pulse similar to a conventional thyristor control pulse, for use in circuits of powerful switches based on in-series connected devices, intended for operation in switching modes of alternating-sign damped current pulses. 
     4 cl, 1 dwg
Patent RU-2731949-C1 (RU)
Title: Method of static-pulse hardening of internal large-size threads
Inventor: MARTYNOV EVGENIJ MIKHAJLOVICH
IPC: B24B39/02
Filed: 2019-04-23
Granted: 2020-09-09
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to static-pulse treatment of inner surface of large-size part thread on lathe. Mechanical pulses are transmitted via a waveguide, the roller is pressed to the thread surface by means of a spring and the roller is moved in the axial direction of the hole by means of a longitudinal feed of the lathe. Waveguide-yoke is used, which comprises axis dividing waveguide-yoke on arms, which is fixedly fixed on support of lathe with possibility of changing position of waveguide-yoke, which ensures change of force acting on roller. 
     EFFECT: broader technological capabilities. 
     1 cl, 1 dwg
Patent RU-2715673-C1 (RU)
Inventor: LOFFLER NIKLAS
IPC: A01D43/08
Filed: 2019-04-29
Granted: 2020-03-02
Abstract: FIELD: agriculture; machine building. 
     SUBSTANCE: group of inventions relates to agricultural machine building. Grass shaft of agricultural harvesting vehicle comprises front wall, rear wall and side walls, which together form feed channel of grass shaft. Feed channel at one end comprises inlet hole, and at opposite end – outlet hole. Fixing devices serve for installation of grass shaft in harvesting vehicle between grinder of harvesting vehicle and additional accelerating device of harvesting vehicle. On each side wall of the grass shaft there is a fastening device made in the form of a clamping lever, which at one end contains a drive handle, and on the opposite end – a clamping section. Corresponding clamping lever is installed with possibility of turning or tilting on the middle section located between the drive handle and the clamping section. 
     EFFECT: group of inventions provides convenience of installation and dismantling of grass shaft in agricultural harvesting vehicle. 
     11 cl, 10 dwg
Patent RU-2736502-C1 (RU)
Inventor: VAN HOUCKE DANIEL MARIE ANDRE
IPC: C08K5/01
Filed: 2017-11-30
Granted: 2020-11-17
Abstract: FIELD: manufacturing technology. 
     SUBSTANCE: invention relates to a method of producing a cast film with improved barrier properties with respect to oxygen. Cast film contains a polyolefin composition containing a propylene homo- or copolymer, a hydrocarbon resin and a nucleating agent. Method comprises cooling an extruded film at a defined cooling temperature, which is preferably higher than the cooling temperature of the film having the same components in the same relative amounts, except that it does not contain a hydrocarbon resin. 
     EFFECT: cast film based on polypropylene provides improved barrier properties with respect to oxygen, which makes it suitable for packing perishable products. 
     8 cl, 2 tbl, 5 ex
Patent RU-2721567-C1 (RU)
Title: Quaternary ammonium fuel additives
Inventor: SCHWAB SCOTT D
IPC: C10L1/00
Filed: 2019-06-10
Granted: 2020-05-20
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention discloses a fuel additive containing a quaternary ammonium salt formed by reacting an alkyl carboxylate with a compound obtained by reacting a hydrocarbyl-substituted acylating agent and an amine to form succinimide, the amine having a structure of formula 1, where A is a hydrocarbyl linker with 2–4 carbon units, wherein one or more of them are independently replaced by an oxygen atom; and R 1  and R 2  independently represent alkyl groups containing 1 to 8 carbon atoms; wherein said hydrocarbyl-substituted acylating agent is selected from fatty acid, alkenyl succinic anhydride or polyisobutenyl-succinic anhydride; and wherein said alkylcarboxylate is alkyl oxalate, alkyl salicylate or a combination thereof, wherein the alkyl group thereof is C 1 -C 6  alkyl. Also disclosed is a fuel composition containing said quaternary ammonium salt of formula (2) and a method of operating an engine with fuel injection, which provides improved engine performance, including burning in engine fuel composition containing large amount of fuel and said quaternary ammonium salt.  
     (1)     (2) 
     EFFECT: technical result consists in use of quaternary ammonium salt to reduce deposits in injector in system or internal combustion engine. 
     14 cl, 6 tbl, 10 ex
Patent RU-2703549-C1 (RU)
Title: Method of producing zinc stearate
Inventor: DEBERDEEV TIMUR RUSTAMOVICH
IPC: C07C51/41
Filed: 2019-06-25
Granted: 2019-10-21
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to production of zinc stearate and can be used in production of polyvinyl chloride (PVC) composites, synthetic rubber, oil producing and oil refining industry, in production of artificial leather and linoleum, medical preparations and perfume and cosmetic industry. Method of producing zinc stearate is carried out by reacting stearic acid and zinc oxide in equimolar ratio with intense stirring in the solid phase. At first, reaction mixture is exposed to multiple impact loads by rotating multi-tier blades of jet mill in pseudo-liquefied layer at temperature below melting point of stearic acid. After impact of multiple impact loads by rotating multilayered blades of jet mill reaction mixture is directed into oscillating extrusion mixer, in which deformation stirring is carried out at a temperature of the reaction mass higher than the melting point of stearic acid, but lower than the melting point of zinc stearate. 
     EFFECT: invention enables to obtain zinc stearate with stable quality indices using a continuous method in a time which is 4,5 times less compared to the prototype. 
     1 cl, 2 tbl, 6 ex
Patent RU-2710757-C1 (RU)
Inventor: BURGANSKIJ ARKADIJ ILICH
IPC: F41G7/26
Filed: 2019-07-16
Granted: 2020-01-13
Abstract: Изобретение относится к военной технике и может найти применение для прицеливания крылатых ракет (КР), размещаемых на самоходной пусковой установке. Для прицеливания крылатых ракет на самоходной пусковой установке (СПУ) определяют азимутальный угол инерциального блока (ИБ) ракеты по известному азимутальному углу маршрутно-навигационной системы топопривязки и ориентирования (МНСТО) самоходной пусковой установки. При этом в процессе штатных электрических проверок при горизонтальном положении подъемной стрелы с ракетами и МНСТО проводят измерения углового рассогласования по крену между инерциальном блоком ракеты и МНСТО и после перевода стрелы СПУ в вертикальное стартовое положение используют результаты измерений для расчета поправки к азимутальному углу, измеренному МНСТО. Обеспечивается меньшее количество измерений и проведение начальной выставки ИБ КР в режиме предстартовой подготовки не только в горизонтальном положении КР на СПУ, но и в вертикальном, что повышает точность определения взаимного положения осей ИБ КР и МНСТО СПУ без применения специальной оснастки для каждого этапа измерений, упрощает технологию контроля, сокращает время сборки КР, учитывает влияние деформаций конструкции КР и шасси СПУ на взаимное положение ИБ КР и МНСТО СПУ, уменьшает бесполетное время работы ИБ КР в инерциальном режиме. 4 ил.
Patent RU-2732495-C1 (RU)
Inventor: GALEEV ALBERT IVANOVICH
IPC: B61L25/00
Filed: 2019-09-04
Granted: 2020-09-17
Abstract: FIELD: machine building.SUBSTANCE: complex system for automatic control of train braking is proposed. System comprises communication unit (1) with a detachable information carrier (2), sensors of a path, speed, rotation, an information receiving unit (7) connected to a receiving antenna of a computer control unit (8). System also includes pressure sensors, operator panel (5) with a display module connected to a GLONASS/GPS-antenna and a speaker, a code signal decoding unit (18) connected to the locomotive signalling indication unit. System also includes a pressure sensor in the feed line, on the basis of which automatic determination of the brake line density is performed and the driver is informed about its condition. System also includes a data transmission module with a GSM antenna, on the basis of which a transfer of information about the trip is carried out online on the server storage. Communication unit with detachable carrier contains two CAN lines, one CAN line is two-channel and galvanically isolated and according to safety conditions it is used for communication with locomotive signalling, second CAN line is used for communication with other peripheral systems, which is equipped with locomotive.EFFECT: higher information support of locomotive crew on parameters of movement and state of brake systems of train to ensure high safety of train movement.1 cl, 1 dwg