baber/WOPTO huggingface dataset:
Patent RU-2693118-C1 (RU)
Title: Device for prevention of turbine rotation
Inventor: Leonov Vyacheslav Vladimirovich
IPC: E21B43/12
Filed: 2018-11-28
Granted: 2019-07-01
Abstract: FIELD: engines and pumps. 
     SUBSTANCE: invention relates to pumping equipment and can be used in oil industry as part of submersible electric centrifugal pump units. Device for prevention of turbine rotation consists of interconnected head and base, inside of which two shafts are installed on bearing supports – upper and lower ones, connected to each other through cam clutch with possibility of free stroke in circumferential direction. In the head there is an overrunning clutch providing for transmission of torque in the forward direction from the lower shaft to the upper one and preventing reverse rotation of the upper shaft. Overrunning coupling is connected with upper shaft via coupling coupling, movable part of which is installed on upper shaft with possibility of axial movement, and fixed part is rigidly connected with overrunning clutch. Coupling of coupling is provided by spring, and disconnection by pusher, which is installed on upper shaft with possibility of axial movement and on one side is connected to movable part of coupling coupling, and on other side – with bushing with inclined end surface rigidly installed on lower shaft. 
     EFFECT: technical result consists in improvement of reliability and safety of ESP operation. 
     6 cl, 4 dwg
Patent RU-2697507-C1 (RU)
Title: Наземный комплекс воздушной связи
Inventor: KEJSTOVICH ALEKSANDR VLADIMIROVICH
IPC: H04B7/26
Filed: 2018-11-29
Granted: 2019-08-15
Abstract: Изобретение относится к технике радиосвязи и может быть использовано для обеспечения передачи/приема данных и речевой информации удаленным летательным аппаратам (ЛА). Технический результат состоит в расширении функциональных возможностей комплекса. Для этого в наземный комплекс воздушной связи введена наземная станция ДМВ2 диапазона, модуль молниезащиты, блок криптозащиты, автоматизированные рабочие места оператора связи и командно-информационного обмена, приемник глобальных навигационных спутниковых систем. 1 ил.
Patent RU-2701191-C1 (RU)
Title: Method of determining earthquake chains in an epicentral field of seismicity of a fracture zone
Inventor: Klyuchevskij Anatolij Vasilevich
IPC: G01V1/00
Filed: 2018-12-24
Granted: 2019-09-25
Abstract: FIELD: seismology. 
     SUBSTANCE: invention relates to seismology and can be used for determination of earthquake chains in epicentral field of fault seismicity. Earthquake epicenters map of the analyzed territory is plotted as per experimental materials of seismic stations spaced on the earth's surface. Relatively homogeneous section of the earthquake zone of the fracture zone is selected. Map of epicenters of earthquake zones of the selected area in the form of a rectangle is plotted. Distribution of epicenters of earthquakes along the site in the form of random distribution with constant probability density is generated. Distribution of epicenters of earthquakes across the platform in form of a normal is specified. Based on obtained distribution of epicenters there created is a vector diagram of azimuths of epicenters of successive in time earthquakes. Obtained vector diagram in a given angular sector is used to determine the number of earthquake epicenters directed in one direction in time. If the number of unidirectional consecutive epicenters of earthquakes is not less than three, the given sequence is defined as a chain of earthquakes in the fracture zone. 
     EFFECT: monitoring of the lithosphere condition of the fracture zone. 
     1 cl, 5 dwg
Patent RU-2712004-C1 (RU)
Inventor: PAVLOV VITALIJ VIKTOROVICH
IPC: A61B17/00
Filed: 2019-02-04
Granted: 2020-01-23
Abstract: Изобретение относится к медицине, а именно к ортопедии и травматологии, и может быть использовано для лечения идиопатической разгибательно-отводящей контрактуры тазобедренного сустава. Хирургический доступ выполняют над большим вертелом бедренной кости вниз до средней трети бедра по наружно боковой поверхности. Определяют пальпаторно верхнюю точку большого вертела бедренной кости. Отсекают сухожилия средней ягодичной, грушевидной, внутренней и наружной запирательных мышц от задней поверхности большого вертела бедренной кости до грушевидной ямки. Затем отсекают задний отдел капсулы тазобедренного сустава с квадратной мышцей от межвертельной линии до малого вертела. Выполняют сгибание и приведение оперируемой конечности в тазобедренном суставе. Далее пальпаторно в дистальном направлении относительно коленного сустава, определяют на задней поверхности бедренной кости натянутый плотный фиброзный тяж большой ягодичной мышцы и отсекают его от места фиксации на задней поверхности бедренной кости. Затем отсекают сухожилия длинной и короткой приводящих мышц, сухожилия гребенчатой мышцы в области латеральной и медиальной губ до линии Аспера. Продолжают сгибать и приводить оперируемую конечность в тазобедренном суставе до полного устранения разгибательно-отводящей контрактуры тазобедренного сустава. Удерживая оперируемую конечность в достигнутом положении в области тазобедренного сустава с одновременно согнутым коленным суставом, ушивают широкую фасцию бедра. Затем разгибают оперируемую конечность и ушивают подкожно-жировую клетчатку и кожу. Способ обеспечивает восстановление функции тазобедренного сустава, снижение риска развития послеоперационных осложнений, возможность более ранней активации пациента за счет отсечения сухожилий мышц только в области их прикрепления к задней поверхности бедренной кости. 8 ил., 1 пр.
Patent RU-2700152-C1 (RU)
Title: Method for artificial development of technogenic reserves
Inventor: TALGAMER BORIS LEONIDOVICH
IPC: E21C41/30
Filed: 2019-03-25
Granted: 2019-09-12
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to dredging and can be used in dredging of mainly anthropogenic placers. During development of placers in sections with thickness of productive deposits is more than maximum height of bottomhole of dredge upper part of deposits is removed and moved into trench, which is formed in dredge of sinus, adjacent to contours of reserves. After that dredging is started from displaced loosened part of productive deposits after stepping and lowering scoop frame to depth, providing sufficient filling of scoops. From that moment the development of bottomhole is performed layer-by-layer with extraction of productive deposits in whole part of bottomhole with subarea, with collapsing of formed canopy. In order to prevent emergency situations and reduce load on the dredge, the pitch value decreases, and to ensure uniform filling of scoops, thickness of the dredged layer decreases as depth of digging increases. 
     EFFECT: increased efficiency of dredge. 
     1 cl, 1 dwg
Patent RU-2703631-C1 (RU)
Title: Method for production of knitted material with antibacterial properties
Inventor: Timoshina Yuliya Aleksandrovna
IPC: B82B3/00
Filed: 2019-03-25
Granted: 2019-10-21
Abstract: FIELD: textile and paper. 
     SUBSTANCE: invention relates to the technology of textile materials and a method for production of knitted material with antibacterial properties for use in the production of sportswear and thermal underwear. Method comprises pretreatment of high-frequency capacitive (HFC) by low-pressure plasma at discharge power 1.2–1.8 kW, pressure in working chamber 30 Pa, flow rate of plasma-forming argon gas 0.04 g/s during 180 s; further impregnation with colloidal aqueous solution of silver nanoparticles with concentration of 0.03 g/dm 3  for 600 s; drying material; repeated HFC plasma treatment at discharge power 1.6 kW, working chamber pressure 30 Pa, flow rate of plasma-forming gas mixture argon / propane-butane 0.04 g/s for 180 s. 
     EFFECT: invention ensures production of knit material for sports clothes and thermal underwear, having antibacterial properties preserved after repeated washing, with improved hygienic properties of the material. 
     1 cl, 1 tbl, 9 ex
Patent RU-2723308-C1 (RU)
Title: Control of private transactions in chains of blocks based on processing flow
Inventor: PAN DONG
IPC: H04L29/06
Filed: 2018-11-07
Granted: 2020-06-09
Abstract: FIELD: information technology. 
     SUBSTANCE: invention relates to obtaining, by a first consensus node, a processing policy for sending transaction data between at least two client nodes. For this purpose, the policy is digitally signed by each of at least two client nodes using the corresponding secret key, and the policy includes a routing order of transaction data between at least two client nodes. First consensus node also receives transaction data provided by the first at least two client nodes. These transactions are digitally signed using a secret key of the first at least two client nodes. First consensus node then sends the transaction data to the second consensus node or the second of the at least two client nodes based on the policy. 
     EFFECT: technical result is protection of confidentiality and safety of data. 
     8 cl, 4 dwg
Patent RU-2707244-C1 (RU)
Inventor: Khoroshilov Evgenij Vladimirovich
IPC: H01P5/18
Filed: 2019-05-27
Granted: 2019-11-25
Abstract: Изобретение относится к области измерительной техники. Корпус устройства выполнен с одним входным и двумя выходными коаксиальными соединителями. В основании и крышке корпуса выполнены сквозные резьбовые отверстия для настроечных винтов. В проходной камере, имеющей форму прямоугольного параллелепипеда с двумя скругленными углами, подвешена диэлектрическая пластина, закрепленная в пазах штырьков, соединенных с цанговыми гнездами первых отрезков центральных проводников, которые соединены со вторыми отрезками центральных проводников. Вторые отрезки центральных проводников запрессованы в большие диэлектрические опоры, запрессованные в кольца. На обеих сторонах диэлектрической пластины нанесён топологический рисунок, содержащий входную и две выходные подводящие линии, между каждой парой входной-выходной подводящих линий подключены резисторы, а выходные подводящие линии выполнены со скосами-трансформаторами. Техническим результатом при реализации заявленного решения является расширение диапазона рабочих частот в сторону СВЧ. 6 ил., 1 табл.
Patent RU-2711078-C1 (RU)
Inventor: KAPILEVICH ALEKSANDR NATANOVICH
IPC: G21F5/008
Filed: 2019-06-14
Granted: 2020-01-15
Abstract: Изобретение относится к ядерной энергетике. Двухцелевой контейнер для транспортировки и хранения отработавшего ядерного топлива включает литой корпус, нейтронную защиту. В стенку литого корпуса влит образующий сплошную стенку нейтронно-защитный барьер из материала с температурой плавления выше температуры плавления материала корпуса, коэффициентом теплопроводности большим, чем у материала литого корпуса, плотностью меньшей, чем у материала литого корпуса, обладающего способностью к замедлению и поглощению нейтронов. В нейтронно-защитном барьере выполнены продольные каналы, продольные каналы заполнены материалом, характеризующимся меньшей длиной свободного пробега быстрых нейтронов, чем материал нейтронно-защитного барьера. Изобретение позволяет повысить технологичность изготовления, снизить массу жидкого чугуна. 4 з.п. ф-лы, 1 табл., 9 ил.
Patent RU-2717557-C1 (RU)
Title: Method for evaluation of residual life of coils of reaction furnaces
Inventor: Naumkin Evgenij Anatolevich
IPC: G01N29/04
Filed: 2019-06-25
Granted: 2020-03-24
Abstract: FIELD: reaction furnaces.SUBSTANCE: invention can be used to predict residual life of coils of reaction furnaces. Essence of the invention consists in the fact that the coil wall thickness is measured by the ultrasonic method, at that, at first, the pipe surface is scanned by the magnetic method, detecting the zones with the maximum intensity of the constant magnetic field, in which the wall thickness is measured using an ultrasonic method, wherein value of measured thickness is corrected, considering thickness of carburized layer and change of speed of passage in coil wall of coil of ultrasonic longitudinal waves, wherein the magnetic parameter is the resultant intensity of the constant magnetic field, and the ultrasonic parameter is the propagation velocity of longitudinal ultrasonic waves, and the remaining life is determined by a certain mathematical formula.EFFECT: high accuracy of estimating residual life of coil of reaction furnaces.1 cl, 4 dwg, 1 tbl
Patent RU-2708455-C1 (RU)
Title: Method for assessing the risk of developing cosmetic defects in the postoperative wound in surgical patients with connective tissue dysplasia
Inventor: Ngankam Leon
IPC: G01N33/48
Filed: 2019-07-30
Granted: 2019-12-09
Abstract: FIELD: medicine.SUBSTANCE: invention relates to medicine, namely to surgery, and is a method of assessing the risk of developing cosmetic defects in the postoperative wound in surgical patients with connective tissue dysplasia, comprising determining the level of matrix metalloproteinase I and the level of matrix metalloproteinase IX, characterized by the fact that the examination is performed one week before the operation, and one week after the operation, with reducing the level of matrix metalloproteinase I and the level of matrix metalloproteinase IX after operation, a high risk of developing cosmetic defects in the postoperative wound is detected, otherwise, the risk of developing cosmetic defects in the postoperative wound in the surgical patients with connective tissue dysplasia is insignificant.EFFECT: invention provides reliable detection of a high risk of developing cosmetic defects in the postoperative wound in surgical patients with connective tissue dysplasia.1 cl, 1 tbl, 3 ex
Patent RU-2735455-C1 (RU)
Title: Method for suppression of low-frequency oscillations in transport machine transmission
Inventor: Taratorkin Aleksandr Igorevich
IPC: F16F15/00
Filed: 2019-08-27
Granted: 2020-11-02
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to a method for suppression of low-frequency oscillations in transport machine transmission at the stage after kinematic levelling of driving and driven parts speeds. Method consists in creation of antiphase control action on own frequency of dynamic system corresponding to lower single-node form of oscillations. Novelty consists in synthesis of regulator based on calculation of parameters of redistribution in time of control function in accordance with algorithms ZV (Zero Vibration), ZVD (Zero Vibration and Derivative), ZVDD (Zero Vibration and Double Derivative), RAMP and so forth. Amplitude and duration of stages of control function (control torque), as well as the beginning of the algorithm action are determined by initial conditions of oscillatory process of dynamic system, which are identified by signatures of the first and second derivatives of torque. Type of Shaper-filter is determined on the basis of selection of priority parameter, which characterizes quality of transient process - overshooting, quick action or robustness. 
     EFFECT: higher operational properties of transport vehicles, such as acceleration intensity, level of comfort. 
     1 cl, 6 dwg
Patent RU-2749602-C1 (RU)
Inventor: Redkokashin Ilya Vladimirovich
IPC: H04L12/58
Filed: 2019-12-23
Granted: 2021-06-16
Abstract: Изобретение относится к области связи. Технический результат заключается в управлении персональной связью, ограничении связи с нежелательными пользователями за счет того, что пользователям дают возможность персонально создавать разрешения осуществлять связь с ними другим пользователям, с помощью средств распространения информации всем пользователям, которые воспользуются этими средствами распространения информации, разрешения на осуществление связи, создаваемые пользователем, контролируют с помощью системы связи, либо устройств пользователей, либо сервера, если сервер используют. 11 з.п. ф-лы.
Patent RU-2721859-C1 (RU)
Inventor: Shajdullin Renat Farilovich
IPC: A23G3/48
Filed: 2020-02-13
Granted: 2020-05-25
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to food confectionary industry. Proposed sherbet with herbal additives, which contains following ratio of initial components, wt%: sugar sand 13.7; cream 33 % 46.5; cookies 8.6; raisin 6.9; walnut 6.9; white chocolate 17.2; hemp seed 0.1; sumac 0.1. Also disclosed is a method of producing said sherbet, in which 13.7 wt% of sugar sand is melted to produce caramel, adding 46.5 wt% of cream with 33 % fat content, stirring to homogeneous mass, boiled down to reduction of volume 2–2.5 times, adding 17.2 wt% white chocolate, stirring until melting chocolate, pouring with prepared mass a pre-ground filler consisting of 0.1 wt% cannabis seeds, 0.1 wt% sumac, 8.6 wt% cookies, 6.9 wt% walnuts, 6.9 wt% raisins, mass is mixed, poured into molds and placed in a cold place. 
     EFFECT: invention widens the range of oriental sweets containing herbal additives and has high biological value, high taste and organoleptic properties, while preserving the useful properties of vegetal components. 
     2 cl
Patent RU-2737073-C1 (RU)
Inventor: LIU SONGYONG
IPC: F15B3/00
Filed: 2018-09-21
Granted: 2020-11-24
Abstract: FIELD: machine building. 
     SUBSTANCE: multistage multi-purpose hydraulic supercharger with adjustable injection rate is provided, comprising a part representing a multistage injection structure, a hydraulic oil circuit, a control part of the hydraulic oil circuit, circuit of forced fluid medium and control part of injected fluid medium circuit. Multistage pressure unit comprises cavity (C1) for hydraulic oil, first stage discharge cavity (C2), second stage discharge cavity (C3) and third stage discharge cavity (C4). Hydraulic oil circuit and its control part comprises electromagnetic stroke limiter, three-position four-way electromagnetic reversing valve (10), control device (11), inlet (P3) for hydraulic oil and return hole (P4) for hydraulic oil. Outline of injected fluid medium and its control part comprises one-way valve, one-way valve with hydraulic control, on-off two-way electromagnetic reversing valve, inlet port (P1) for injected fluid medium, outlet hole (P2) for fluid medium, which is not injected, and outlet hole (P5) for pumped fluid medium. 
     EFFECT: according to multistage multi-purpose hydraulic injector with controlled injection speed fluids under high pressure, not limited only by water or hydraulic oil, with different delivery rates can be obtained without replacing the booster by multi-stage control device, wherein the application range and injection medium of the injector are enlarged, and effects of using several pressures in the same injector and multiple-purpose application of one supercharger can be achieved. 
     6 cl, 1 dwg
Patent RU-2748501-C1 (RU)
Inventor: WANG HUALIN
IPC: B01J38/48
Filed: 2017-12-08
Granted: 2021-05-26
Abstract: FIELD: catalysts.SUBSTANCE: present invention relates to a method for treatment, sorting, and recycling of an oil-containing discharged catalyst, comprising the following stages: (A) cyclone washing with a solvent and activation of the discharged catalyst in the stream: asphaltenes, resins and heavy aromatics contained in the discharged catalyst are cyclone washed to achieve catalyst activation in a stream wherein the cyclone washing is based on a "like dissolves like" principle and gasoline, diesel or an organic solvent similar to the asphaltenes, resins and heavy aromatics contained in the discharged catalyst, is used as a solvent; (B) distillation of the solvent from the catalyst during cyclone rotation: the catalyst particles obtained at stage (A) are subjected to enhanced distillation at a high temperature during gas cyclone rotation to remove the solvent entrained by the catalyst; (C) sorting the high-activity catalyst by acceleration in the gas stream: the high-activity catalyst particles are sorted from the catalyst obtained at stage (B) based on the kinematic law whereby the high-activity catalyst and the low-activity catalyst have different resulting pulse directions of displacement in the field of the pulsating gas stream due to the difference in the particle density thereof; (D) re-distillation in the cyclone and collecting the high-activity catalyst particles: the high-activity catalyst particles discharged with the gas stream after sorting at stage (C) are subjected to additional enhanced solvent distillation during cyclone rotation simultaneously collecting the catalyst particles in the cyclone for high-activity catalyst particle recycling; and (E) cooling the gas and removing the solvent by condensation: after collecting in the cyclone at stage (D), the gas stream is cooled and the entrained solvent is condensed resulting in clean gas for circulation. The invention also relates to an apparatus for application in the described method.EFFECT: development of an efficient, sustainable, energy-conserving, easy to use method and a corresponding apparatus for treatment of an oil-containing discharged catalyst.10 cl, 4 dwg, 2 tbl, 1 ex
Patent RU-2735221-C1 (RU)
Inventor: KOZIN VIKTOR MIKHAJLOVICH
IPC: B63B35/08
Filed: 2020-03-05
Granted: 2020-10-28
Abstract: FIELD: shipbuilding. 
     SUBSTANCE: invention relates to shipbuilding, particularly, to underwater vessels destroying ice cover during surfacing. Ice cover is proposed to be destroyed by submarine by its attachment to ice by means of anchor and rope. Available on-board ballast tanks are filled with outboard water. Vessel, using pre-installed thrust devices in its ends provide rotation around its vertical main axis of inertia, wherein rope is attached to ship at point located on its rotational axis while swivel is arranged therein. Then, ship horizontal hinges are shifted to negative angles of attack. 
     EFFECT: technical result consists in improvement of efficiency of ice breaking. 
     1 cl
Patent RU-2745382-C1 (RU)
Title: Способ динамического мониторинга высокомобильных нелинейных технических систем
Inventor: KOLESNIKOV VLADIMIR IVANOVICH
IPC: G01N3/56
Filed: 2020-03-19
Granted: 2021-03-24
Abstract: Изобретение относится к испытательной технике. Сущность: процессы, протекающие на фрикционном контакте (ФК) «объекта» и «модели», описываются аналогичными математическими моделями, уравнениями регрессии, получаемыми при натурном эксперименте, с применением математического планирования полного или дробного факторного эксперимента. Измерение трибопараметров ВМНТС осуществляется во время проведения испытаний. Коэффициент трения представляется в виде комплексной функции, т.е. в виде отношения взаимного трибоспектра в тангенциальном и нормальном направлениях к автотрибоспектру в нормальном направлении, действительная часть которого характеризует упругие, а мнимая - диссипативные свойства подсистемы фрикционного контакта. Выполняется контроль и фиксирование удельной площади касания в реальном масштабе времени методом проводимости в паре металл-металл или методом лазерного просвечивания в паре металл-полимер. Обеспечивается равенство констант подобия в квазилинейной (механической) и существенно нелинейной (фрикционной) подсистемах высокомобильных нелинейных механических систем (ВМНТС), в том числе константы подобия давления   амплитуды колебания деформаций консервативных связей С ΔА =1 и жесткости консервативных связей  . Массы, совершающие плоскоколебательные движения в поле сил тяготения в натурной ВМНТС, приводятся к вращающемуся центру приведения физико-математической модели ВМНТС. Упрощение эквивалентной динамической модели ВМНТС выполняется при соблюдении равенства суммарных кинематических и потенциальных энергий натурной ВМНТС и ее физико-математической модели, с использованием метода Рэлея, учитывающего величины жесткости связей, соединяющих сосредоточенные и распределенные массы.  Технический результат: обеспечение достаточного и необходимого соответствия основных динамических характеристик квазилинейных (механических) подсистем натурной ВМНТС и ее физической модели. 11 ил., 1 табл.