baber/WOPTO huggingface dataset:
Patent RU-2699225-C1 (RU)
Title: Protective layer catalyst and method of its use
Inventor: PIMERZIN ANDREJ ALEKSEEVICH
IPC: B01J23/847
Filed: 2018-12-27
Granted: 2019-09-04
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to chemistry, particularly to catalysts of protective layer for hydrofining of heavy oil fractions. Catalyst consists of three layers arranged with increase of total content of metal oxides in each next layer, wherein first along the motion protective layer consists of oxides of Ni-Co-Mo-V/Al 2 O 3 , with total pore volume of 1.0–1.2 cm 3 /g, with total content of metal oxides of total 1–3 wt%, molded in the form of hollow cylinders with diameter of 15 mm, second layer consists of oxides of Ni-Co-Mo-V/Al 2 O 3  with total pore volume of 0.8–1.0 cm 3 /g, with granule diameter of 10 mm and content of metal oxides of total 5–9 wt%, and third layer consists of Ni-Co-Mo-V/Al 2 O 3  oxides with total pore volume of 0.7–0.9 cm 3 /g, with granules diameter of 4.5–5.0 mm and content of metal oxides total 12–14 wt%. Invention also relates to a method of using the disclosed catalyst during hydrofining of heavy oil feedstock. 
     EFFECT: technical result is the creation of a new wide-porous catalyst protective layer for reducing deposits of asphaltenes, organometallic compounds, resins, polycyclic aromatic hydrocarbons and other coke precursors in the upper layer of the hydrotreating catalyst for heavy types of feedstock (fuel oil, or a mixture of vacuum gas oil and heavy gas oil of coking). 
     2 cl, 3 tbl, 6 ex
Patent RU-2697988-C1 (RU)
Title: Method and system for automated control of well drilling
Inventor: MOLODILO VLADIMIR IVANOVICH
IPC: E21B44/00
Filed: 2019-01-29
Granted: 2019-08-21
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: group of inventions relates to drilling of oil and gas wells, namely to a method and system for automated control of operation of drilling rigs. System includes a comparison and control module, as well as process parameter sensors and an actuator connected to the comparison and control module. Comparison and control module comprises programmable controller and operator's panel. Actuator comprises a servo drive configured to act on the drum or drum shaft of the drilling rig. Process parameters sensors include a flushing fluid flow rate sensor in the injection line, a pulse sensor for determining the drum winch rotation speed, a drilling tool torque sensor, a drilling string weight sensor on a drilling rig hook, a pressure sensor in the injection line, a pulse sensor for determining the rotor speed of the drilling tool. Comparison and control module records the process parameters received from the sensors, receives the specified parameters of the drilling rig operation, sends to the servo drive of the actuator the signals for drill winch control on the basis of the recorded and preset parameters. 
     EFFECT: technical result consists in improvement of mechanical speed of drilling, reduction of meanness of well, increase of efficiency of control of well trajectory, reduction of vibrations and wear of elements, improvement of performance of bottomhole motor and service life of bit. 
     3 cl, 2 dwg
Patent RU-2702790-C1 (RU)
Inventor: Ziiatdinov Radik Ziauziatovich
IPC: E21B47/024
Filed: 2019-01-31
Granted: 2019-10-11
Abstract: Изобретение относится к средствам ориентации направления зарезки боковых стволов из горизонтальной части необсаженной скважины. Предложенное устройство для ориентации направления зарезки боковых стволов из горизонтальной части необсаженной скважины содержит забойную телеметрическую систему − ЗТС − с беспроводным электромагнитным каналом связи, спущенную в скважину на колонне труб, включающую в себя модуль управления в виде датчиков, передающий модуль, а также приёмное устройство и персональный компьютер, расположенные на устье скважины. Кроме того, устройство в направлении от ЗТС к колонне труб последовательно оснащено спиральной утяжелённой бурильной трубой (УБТ), клином-отклонителем с наклонной рабочей поверхностью с углом 4-6° по отношению к оси горизонтальной части необсаженной скважины, безопасным переводником, причём соотношение наружного диаметра спиральной УБТ к диаметру горизонтального ствола скважины составляет 0,9:1, а наружные диаметры клина-отклонителя и спиральной УБТ равны между собой. При этом устройство размещают в интервале наибольшего набора кривизны, но не более 6° на 10 м. Предлагаемое устройство для ориентации направления зарезки боковых стволов из горизонтальной части необсаженной скважины позволяет: повысить точность ориентации направления зарезки рабочей поверхности клина-отклонителя относительно азимутагоризонтальной части необсаженной скважины; снизить вероятность прихвата компоновки в горизонтальной части скважины при бурении бокового ствола; извлечь колонну труб отворотом при прихвате ЗТС; снизить металлоёмкость и вес конструкции ЗТС. 3 ил.
Patent RU-2709622-C1 (RU)
Inventor: PETROV VLADIMIR ANATOLEVICH
IPC: H02K9/19
Filed: 2019-02-06
Granted: 2019-12-19
Abstract: Изобретение относится к области электротехники. Техническим результатом является повышение эффективности охлаждения машины с внутренним якорем, простота конструкции и эффективное уплотнение внутренней полости ротора. Закрытая электрическая машина содержит наружный ротор с торцевыми стенками, выполненными в виде подшипниковых щитов, образующих замкнутую полость, в которой расположен якорь. Якорь закреплен на неподвижной ступице, имеющей опору, на которой установлены подшипники ротора. На торцевых поверхностях ступицы и на внутренней и наружной поверхностях подшипниковых щитов ротора выполнены кольцевые ребра охлаждения, при этом ребра ступицы обращены навстречу ребрам внутренней поверхности щитов. При этом, по меньшей мере, часть ребер одной поверхности расположена в кольцевых выемках между соседними ребрами другой поверхности с возможностью относительного окружного перемещения ребра в кольцевой выемке между ответными соседними ребрами с образованием кольцевых щелевых полостей, в которых расположена промежуточная охлаждающая среда. 2 з.п. ф-лы, 5 ил.
Patent RU-2701629-C1 (RU)
Title: Arming system for firing from the shoulder
Inventor: SHIPUNOV ARKADIJ GEORGIEVICH
IPC: F41F3/045
Filed: 2019-02-14
Granted: 2019-09-30
Abstract: FIELD: launchers. 
     SUBSTANCE: armament system for firing from a shoulder includes a launching container with a guided missile and a sighting and launching device. Aiming and launching device comprises an optical sight, a laser emitter, a stabilization system, electronic equipment, control elements and a power supply. Elements of sighting-launching device are arranged so that they are balanced with each other. Transport-launching container is located above sight-launching device to exclude contact with operator's shoulder. 
     EFFECT: high accuracy of firing from a shoulder with a guided missile, reduced load on the operator during combat operations. 
     1 cl, 2 dwg
Patent RU-2718953-C1 (RU)
Inventor: MAKAROV DMITRIJ VLADIMIROVICH
IPC: H04W12/00
Filed: 2019-03-11
Granted: 2020-04-15
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to radio engineering and can be used to create a radio channel having high information security. High structural and energy concealment transmitter consists of a clock oscillator, two generators of a linear pseudorandom sequence, four adders of logical addition modulo 2, a unit for digitizing speech information, a generator of a carrier frequency, two multipliers, phase changers, an algebraic adder of a sequence, a band-pass filter, a generator and a device for encrypting signals for transmission. 
     EFFECT: technical result is creation of transmitter with high information and energy security. 
     1 cl, 1 dwg
Patent RU-2703024-C1 (RU)
Title: Strain of influenza virus b/novosibirsk/40/2017-ma for studying therapeutic and preventive efficacy of antiviral preparations in vitro and in vivo
Inventor: Prokopeva Elena Aleksandrovna
IPC: C12N7/00
Filed: 2019-03-15
Granted: 2019-10-15
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention relates to biotechnology, medical virology and can be used in investigating the effectiveness of therapeutic and preventive preparations for influenza B virus. Strain of influenza virus B/Novosibirsk/40/2017-MA is intended for studying therapeutic and preventive efficacy of antiviral preparations in vitro and in vivo. Strain is produced on the basis of the original passportized antigenic parent strain of influenza virus B/Novosibirsk/40/2017 by blind passaging through the mice lungs and passage in the MDCK cell culture. Strain is deposited in the Collection of cultures of microorganisms of the State Research Center of Virology and Biotechnology "Vector" under registration number V-811. 
     EFFECT: strain is adapted to mice and is able to induce non-lethal influenza infection in mice, which enables to investigate therapeutic and preventive efficacy of antiviral preparations in vivo, as well as in vitro on MDCK cell culture. 
     1 cl, 4 dwg, 2 tbl, 4 ex
Patent RU-2708696-C1 (RU)
Title: Screw propeller of screw-steering column of water vessel and screw-steering column with said screw propeller
Inventor: GINESIN LEONID YULEVICH
IPC: B63H1/20
Filed: 2019-04-01
Granted: 2019-12-11
Abstract: FIELD: shipbuilding. 
     SUBSTANCE: invention relates to the field of shipbuilding, namely to screw propeller of screw-steering column of water vessel, in particular ice-class ship, providing movement both nose and stern forward in ice conditions on modes of icebreaking capability, as well as ship maneuvering, and to screw-steering column with the above propeller. Screw propeller (22) of screw-steering column (1) of water vessel (2) for installation on propeller shaft (20) comprises hub (33) of screw, which can be rigidly fixed on conical shank (21) of propeller shaft (20) and screw propeller blades (30), each of which comprises blade feather (31) and blade flange (32) made in one piece, mounted on hub (33) of screw, at that, blade feather (31) passes into blade flange (32) by means of fillet coupling (64, 65), which forms the weakest section for possible destruction of the blade in the section of its feather, which directly adjoins the fillet coupling. According to the invention, the outer surface of flange (32) of the blade has a profile concave in the meridian section in the direction of axis (50) of the screw to reduce the distance from the said section of blade feather (31) to axis (50) of the screw. 
     EFFECT: this invention is aimed at reduction of screw-steering column weight and, consequently, its cost. 
     6 cl, 3 dwg
Patent RU-2711783-C1 (RU)
Inventor: Kaluzhina Olesya Yurevna
IPC: A21D2/36
Filed: 2019-04-18
Granted: 2020-01-22
Abstract: Способ относится к хлебопекарному производству. В способе производства жидкой закваски на основе соплодий хмеля для приготовления хлеба предварительно готовят водный настой хмеля путем смешивания соплодий хмеля с кипяченой водой, охлажденной до температуры 38-42°С, в соотношении 1:50 и выдерживания в термостате в течение 2 часов при температуре 42°С с последующим процеживанием через металлическое сито. Отдельно готовят заварку из ржаной муки путем смешивания ржаной обдирной муки и воды температурой 98-100°С в соотношении 1:4 с последующим нагреванием смеси на водяной бане до температуры 80-82°С и выдерживанием при этой температуре в течение 60 минут. Приготовленную заварку охлаждают до температуры 40-42°С и используют для получения хмелевой заварки и заквашенной заварки. Хмелевую заварку получают путем смешивания настоя хмеля и заварки из ржаной муки в соотношении 1:3 и выдерживая в термостате 48 часов при температуре 36-38°С, заквашенную заварку получают путем внесения молочно-кислых бактерий в заварку из ржаной муки с последующим ее выдерживанием в термостате при температуре 38-40°С в течение 24 часов. Жидкую закваску на основе соплодий хмеля получают путем смешивания хмелевой заварки и заквашенной заварки в соотношении 1:1 и выдерживания в термостате при температуре 36-38°С в течение 48-72 часов до накопления кислотности 7-8°Н. Способ позволяет получить хмелевую закваску высокого качества и использовать ее при приготовлении бездрожжевого ржаного, ржано-пшеничного и пшеничного хлеба. 4 пр.
Patent RU-2710741-C1 (RU)
Inventor: Andriyanov Gleb Yurevich
IPC: E02D35/00
Filed: 2019-04-26
Granted: 2020-01-10
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: invention relates to oil and gas industry, in particular, to methods and hydraulic devices for vertical movement of foundations and structures erected on foundations. Method for alignment of the wellhead borehole drives foundation includes preparation of openings for installation of jack units, supply of controlled pressure to jack units, fixing of necessary gaps between raised and support parts of structure, formed after lifting. Preliminary determined properties of bulk soil, on which foundation is installed, and its shrinkage under external pressure, based on this determining area of support plate, on which jack units are installed, to eliminate unauthorized sagging and the amount of additional soil for leveling the foundation after lifting. Openings are prepared under foundation for installation of thrust plate interacting with jack unit lifting part, under foundation bottom. Foundation level is leveled; after that, the foundation is uniformly raised to fill the selected amount of additional soil under it and the foundation is lowered to the ground, after which the jack units are removed. 
     EFFECT: technical result consists in providing work for lifting directly foundation on unstable ground due to selection of required support area and spring-loaded stop, as well as in providing work with unprepared foundations and its simple fixation at the required level after lifting. 
     2 cl, 1 dwg
Patent RU-2723159-C1 (RU)
Title: Additive method and device for external excitation of mechanical oscillatory system of vibro-viscometer
Inventor: SOLOMIN BORIS ALEKSANDROVICH
IPC: G01N29/00
Filed: 2019-06-03
Granted: 2020-06-09
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to investigation of fluid properties using vibro-viscosimeters. Essence: oscillatory system is brought into mode of oscillations by means of excitation device, frequency of oscillations of excitation device is continuously changed to achieve natural frequency ω 0 , which is determined after achieving a preset at each frequency in the operating frequency range of the phase shift between oscillations of the excitation device and oscillations of the output amplified and frequency-filtered position sensor signal and stored in the microcontroller memory, periodically varying the active rigidity of the oscillating system by a known value by adding to the exciting excitation device signal a known portion of the output signal of the probe position sensor, and new values of intrinsic frequency of oscillation system ω 0m  are determined, and by values of frequencies ω 0  and ω 0m  by calculation method current operating values of oscillating mass m L  and stiffness coefficient k L  of oscillatory system are determined by formulas. Device comprises device vibration excitation vibrating vibro-viscometer, recording and control device based on microcontroller, in memory of which is recorded control program for excitation device and frequency-phase characteristic of frequency-filtering circuit, sensor of probe position, which output is connected to input of electronic amplifier, which output is connected to input of frequency-filtering circuit, two-input adder with switch on second input, first input of adder is connected to output of excitation device, output of electronic amplifier is also connected to second input of adder through switch, control input of which is connected to one of control outputs of device for registration and control of vibro-viscometer. 
     EFFECT: high accuracy of determining the parameters of the analysed liquid, measured by the vibro-viscometer, by additional determination with allowance for the elastic properties of the liquid, dynamic parameters of the mechanical vibration system of the vibro-viscometer. 
     2 cl, 1 dwg
Patent RU-2712529-C1 (RU)
Title: Spinning coil
Inventor: BEREZKIN SERGEJ VLADIMIROVICH
IPC: A01K89/015
Filed: 2019-06-17
Granted: 2020-01-29
Abstract: FIELD: fishing and fish farming. 
     SUBSTANCE: coil includes handle, body with cover, planetary gear, ratchet mechanism, bobbin with friction washers, rotary bracket with wood trimmer, circular link with connecting bracket. In the housing with the central external gear there is a planetary gear transmission. Handle is fixed on axis of carrier with satellite gears self-aligning in carrier slots and rotating central internal gear and bobbin, connected with shaft of central internal gear by means of two friction washers, and pressed with nut with required friction moment relative to bobbin. Coil has double-action ratchet mechanism arranged on carrier axis and housing cover with possibility of its disconnection, balancer is lobed, spring-loaded and secured hingedly on pivoting bracket, installed in circular link with bracket connecting and with possibility of rotation and fixation of spinning coil in two mutually perpendicular positions. 
     EFFECT: invention provides throwing of fishing line with fishing bait without rotation of bobbin and the winding of line without its twisting. 
     1 cl, 10 dwg
Patent RU-2716888-C1 (RU)
Inventor: Danilov Maksim Ivanovich
IPC: G01R11/24
Filed: 2019-06-24
Granted: 2020-03-17
Abstract: Изобретение относится к измерительной технике. Технический результат: повышение чувствительности выявления места неконтролируемого потребления электроэнергии. Сущность: производят измерение действующего значения и фазы напряжения у потребителя в двух режимах: при закороченном и включенном в разрыв фазного провода ответвления потребителя дистанционно управляемом коммутируемом тестовом сопротивлении, значение которого задается счетчиком электроэнергии потребителя в зависимости от тока и допустимого отклонения напряжения у потребителя. На основе измерения напряжений в двух режимах вычисляют действующие значения тока нагрузки потребителя. Факт неконтролируемого потребления электроэнергии потребителем выявляют в результате сравнения расчетного значения тока нагрузки потребителя со значением тока, измеряемого счетчиком электроэнергии потребителя, определяют величину неконтролируемого потребления электроэнергии. Нагрузку потребителей на контролируемом участке распределительной сети подключают к линии через коммутируемые тестовые сопротивления, управляемые дистанционно счетчиками электроэнергии потребителей и состоящие из модема, блока управления, блока управляемых ключей и набора тестовых сопротивлений. 3 ил.
Patent RU-2703876-C1 (RU)
Title: Method for preoperative planning of surgical correction of foot deformation at the level of midfoot
Inventor: Fomichev Viktor Andreevich
IPC: A61B17/56
Filed: 2019-07-15
Granted: 2019-10-22
Abstract: FIELD: medicine.SUBSTANCE: invention refers to medicine, namely to traumatology and orthopedics, and can be used for preoperative preparation of patient for surgical correction of deformation of middle foot. An X-ray image of the foot is made with a load in the forward projection. On the X-ray image of the foot, a point "a" corresponding to the transverse tarsal joint medial border is placed, and a point "b" corresponding to the lateral edge of the transverse tarsal joint. Line 1 is passed through points "a" and "b", in the middle of which point "c" is marked and line 2 is drawn from it at angle of 89° to line 1. Further, line 3 corresponding to mechanical axis of 2nd metatarsal bone is drawn. Cross point of lines 2 and 3 is the apex of deformation of middle foot. When performing virtual osteotomy, distal bone fragment is moved so that lines 2 and 3 are aligned.EFFECT: method enables accurate determination of the apex of deformation of the middle foot and, accordingly, higher reliability of preoperative planning and surgical correction due to geometrical constructions.1 cl, 10 dwg
Patent RU-2736632-C1 (RU)
Inventor: SILES JOHN L
IPC: C22F1/05
Filed: 2016-12-30
Granted: 2020-11-19
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to aluminum alloys intended for use in production of shaped containers by impact extrusion. Aluminum alloy for making a rondelle for impact extrusion of a metal container configured to receive the end cap, contains from 40 to 90 wt % first aluminum fame and from 10 to 60 wt % second aluminum alloy, wherein first aluminum alloy is selected from a group consisting of AA1050, AA1070 or P1020A, and second aluminum alloy is selected from a group consisting of AA3104, AA3004, AA3105, AA3003 or AA3103, wherein at least one of first aluminum or second aluminum alloy is not recyclable material, and the aluminum alloy composition contains, wt %: at least 97.56 Al, at least 0.07 Si, at least 0.22 Fe, at least 0.04 Mn, at least 0.02 Mg, at most 0.15 impurities and the balance is at least one of Cu, Zn, Cr or Ti. Method of aluminum alloy container production by means of rondelle impact extrusion, produced from scrap material for secondary use, includes provision of rondelle, material of which contains an aluminum alloy formed by combining a first aluminum alloy and a second aluminum alloy, wherein the first aluminum alloy is selected from a group, consisting of aluminum alloy for secondary use, first-class aluminum alloy and combination of said alloys, rondelle annealing, imparting roughness to the burnt rondelle and impact grinding of the rough rondelle for formation of a container, wherein critical buckling pressure container is at least 160 lbs/in 2 . 
     EFFECT: invention is aimed at improvement of operational characteristics of containers. 
     20 cl, 9 dwg, 45 tbl, 3 ex
Patent RU-2742219-C1 (RU)
Title: Способ и устройство управления подключением плоскости управления
Inventor: MA JINGWANG
IPC: G06F21/30
Filed: 2017-03-20
Granted: 2021-02-03
Abstract: Изобретение относится к вычислительной технике. Технический результат заключается в повышении гибкости структуры сети при активации подключения плоскости управления терминала. Способ управления подключением плоскости управления содержит этапы, на которых определяют с помощью сетевого функционального компонента коротких сообщений информацию активации подключения плоскости управления и передают с помощью сетевого функционального компонента коротких сообщений первое сообщение запроса плоскости управления на функциональный компонент управления доступом и мобильностью, причем сообщение запроса плоскости управления содержит информацию идентификатора терминала и информацию активации подключения плоскости управления, при этом сообщение запроса плоскости управления используется для инструктирования функционального компонента управления доступом и мобильностью выполнить поисковой вызов терминала, когда подключение плоскости управления терминала находится в состоянии ожидания. 8 н. и 18 з.п. ф-лы, 10 ил.
Patent RU-2737862-C1 (RU)
Inventor: Rasputin Aleksandr Stanislavovich
IPC: H02J3/00
Filed: 2019-11-07
Granted: 2020-12-04
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to the field of electrical equipment, in particular to the digital substations control systems. Technical result is achieved by the fact that the digital substation control system includes the substation equipment technical parameters sensors, which are connected to the data converters of such sensors into the digital form, station bus, providing information exchange between each of said converters and subsystem for generation of commands for controlling electrical substation equipment. Subsystem for generation of commands for controlling electrical substation equipment is represented by multifunctional terminals of digital substation equipped with program modules, which provide execution of control functions depending on equipment units, information from which is transmitted to terminals, wherein correspondence of equipment units to terminals is set at the level of network data transfer protocol. 
     EFFECT: technical result consists in improvement of architecture of digital substation control system. 
     15 cl, 2 dwg