baber/WOPTO huggingface dataset:
Patent RU-2695411-C1 (RU)
Inventor: Paderin Grigorij Vladimirovich
IPC: E21B49/00
Filed: 2018-08-24
Granted: 2019-07-23
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: invention relates to oil and gas industry, to hydraulic fracturing operations, particularly to means of identification of cracks. Method of determining geometry of fractures during hydraulic fracturing of formation (HFF), using proppant containing additional emitting material, and using emitting device lowered into well, characterized by that in process HFF into liquid HFF together with the proppant, mixed metal rings or disks with diameter of 0.5–1.5 mm are supplied, with thickness of 0.1–0.5 mm in concentration of about 1–2 tons per 50 tons of proppant, after HFF a geophysical instrument is lowered into the well, which includes a radio transmitter emitting a phase-modulated signal in the frequency range of 100 KHz…10 MHz, receiver and gyroscope, geophysical instrument is oriented in the intended direction of the fracture HFF, and during measurements, the geophysical instrument is rotated through angles of up to 100, then angles with the largest reflected signal are measured by means of a gyroscope and the direction of the crack is determined, after finding the direction of the crack, data are received on the spectrum of the received signal, taking into account the spectrum of the radio transmitter and the spectrum of the receiver, spectral reflectivity of the crack is found HFF, filled with metal rings or disks, measurements are repeated at several depths, depth at which the reflected signal is not identified correspond to vertical boundaries of the fracture, obtaining spectral reflectivity of the fracture at corresponding depths, further processing of transmitted data on power of the received signal, its spectrum depending on the angle and height of the geophysical instrument, specifying the angle of the direction of the crack, and by analysis of the minimum and maximum of the spectrum at different height, determining the length of the crack at different height, characterizing the geometry of the crack. 
     EFFECT: high accuracy of determining fracture geometry HFF, determination of its length at different heights. 
     3 cl, 5 dwg
Patent RU-2698462-C1 (RU)
Title: Nuclear reactor core melt cooling method and nuclear melt core cooling control system
Inventor: Sidorov Aleksandr Stalevich
IPC: G21C9/016
Filed: 2018-11-01
Granted: 2019-08-27
Abstract: FIELD: safety equipment; nuclear technology. 
     SUBSTANCE: group of inventions relates to systems for ensuring safe operation of nuclear power plants during accidents. Method of cooling melt core of nuclear reactor includes determining location of molten core fragments in reactor housing and core penetration status from information obtained from temperature sensors installed in nuclear reactor, supply of cooling liquid to reactor core, increase or decrease of volume of cooling liquid supply to active zone after fusion of reactor vessel. Degree of destruction of housing of nuclear reactor and time of beginning of melt outflow from housing into melt trap are determined. Cooling liquid is fed into melt trap body with preset time delay. Time of onset of crust formation, time of aerosol release termination, time of steam sorption completion and time of hydrogen formation are determined. Volume of coolant supply is adjusted considering thermophysical parameters of media, volume of coolant supply is adjusted considering minimum and maximum water levels in reactor shaft. There is also a cooling system for melt cooling of core of nuclear reactor. 
     EFFECT: group of inventions makes it possible to increase efficiency of cooling melt of core of nuclear reactor. 
     2 cl, 3 dwg
Patent RU-2706861-C1 (RU)
Title: Method for outputting a predetermined value of a control for an energy generator, a device for its implementation and a system with such a device
Inventor: GIERTZ HELGE
IPC: H02J13/00
Filed: 2017-07-24
Granted: 2019-11-21
Abstract: FIELD: power engineering. 
     SUBSTANCE: invention relates to a method for outputting preset value (54) of a controller for at least one power generator (200), in particular at least one wind power plant (100) or at least one wind park (112), or at least one regulator (18) of cluster. Method includes steps of receiving (60) data packet (33), which includes current preset value (48) and several future specified values (40), using data input (32), storing (62) future preset values (40) of received data packet (33) in memory (36) and output (64) of current set value (48) of data packet (33) by means of data output (34) as preset value (54) of regulator. After a predetermined time interval in which after receiving (60) of data packet (33) no additional data packet (33) is received, the first of stored future given values (40) is output by data output (34) as the next predetermined value (54) of the regulator. Invention also relates to a device for implementing the method, as well as to a system with such a device. 
     EFFECT: invention is aimed at stable provision of energy to consumers. 
     16 cl, 5 dwg
Patent RU-2730061-C1 (RU)
Inventor: Glukhovtsev Sergej Vsevolodovich
IPC: E04F15/02
Filed: 2019-04-15
Granted: 2020-08-17
Abstract: Изобретение относится к области строительства. Панель с возможностью соединения с подобными панелями для формирования покрытия включает расположенную в центре несущую основу, имеющую верхнюю сторону и нижнюю сторону. Несущая основа имеет средства механического соединения в виде паза и выступа шпунтового соединения, расположенных на противоположных ребрах панели. Выступ шпунтового соединения, расположенный в направлении, параллельном верхней стороне, выполнен с закругленной передней областью и нижней областью. Нижняя задняя область выступа шпунтового соединения, выполненная как опорная область, расположена ближе к уровню верхней стороны панели по сравнению с самой нижней частью нижней передней области, а паз выполнен в виде углубления для вставки выступа шпунтового соединения следующей панели с обеспечением сцепления соседних панелей в месте стыковки ребер, при этом указанное углубление образовано верхним выступом и нижним выступом, а указанный нижний выступ имеет выступающую вверх кромку для поддержки опорной области выступа шпунтового соединения. Часть торцовой поверхности панели под выступом шпунтового соединения выполнена под наклоном и приспособлена для контакта в собранном состоянии с частью наклонной торцевой поверхности под пазом другой панели с образованием зазора. Нижняя сторона основы выполнена с рифлением, образованным чередованием выступов и впадин с прямоугольной формой сечения. Соединение панелей для формирования покрытия включает следующие этапы: выступ шпунтового соединения второй панели вставляют в паз первой панели в наклонном положении, затем вторую панель наклоняют вниз в конечное положение, продолжая вводить выступ шпунтового соединения в паз, смещают кромочную часть второй панели вдоль кромочной части первой панели по длинной стороне до соединения посредством защелкивания с кромочной частью на короткой стороне третьей панели, в результате чего происходит взаимная механическая фиксация панелей, как по длинной, так и по короткой сторонам панелей, операции повторяют для добавления следующих панелей. Изобретение позволяет повысить надежность напольного покрытия в процессе эксплуатации. 2 н. и 2 з.п. ф-лы, 6 ил.
Patent RU-2722139-C1 (RU)
Title: Method of assessing effectiveness of rehabilitation of patients with cosmetic defects after treatment of malignant tumours of external localisations
Inventor: PROKHOROV GEORGIJ GEORGIEVICH
IPC: A61B5/16
Filed: 2019-05-31
Granted: 2020-05-26
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, particularly to oncology, and can be used for assessing the effectiveness of rehabilitation of patients with cosmetic defects after treating malignant growths (MG) of external localisations. Patient is offered to reveal the relation to the cosmetic defect according to the questionnaire including six indicators: ‘Disturbances from the cosmetic defect limit you in daily activities and behaviour’, ‘You try not to appear again in public’, ‘You make a daily routine based on the need to care for the wound’, ‘You are shy of your appearance or feel defective’, ‘Pain in postoperative scar’, ‘Cosmetic result’. Degree of negative or positive ratio of patient to cosmetic defect is calculated for each indicator by means of colour visual-analogue scale made in the form of ruler with length of 10 cm. Scale is graduated from left to right in shades of red as colour intensity decreases with transition to green tone as intensity increases colour. Patient independently indicates the colour position of the scale corresponding to its condition, being guided by the frequency of occurrence of the corresponding index, which is defined as ‘always’, ‘often’, ‘rarely’, ‘very rarely’, ‘never’. Reverse side of the ruler is a digital scale from 0 to 10 cm and correlates with the colour ranges that the patient chooses for each of the six indicators. Doctor assesses the patient's relation to the cosmetic defect before treatment, during treatment and after treatment by each feature in points. Interval 0–2 cm of digital scale is assigned 1 point, 2–4 cm - 2 points, 4–6 cm - 3 points, 6–8 cm - 4 points, 8–10 cm - 5 points. Higher the score, the higher the rehabilitation effectiveness. 
     EFFECT: method enables providing more accurate assessment of the effectiveness of rehabilitation by quantitative determination of the most informative indices directly demonstrating the effect of the cosmetic defect on the rehabilitation of the patients suffering the treatment of external localization. 
     1 cl, 1 dwg, 1 tbl, 3 ex
Patent RU-2717158-C1 (RU)
Title: INORGANIC POLYCRYSTALLINE SCINTILLATOR BASED ON Sc, Er:YAG AND A METHOD FOR PRODUCTION THEREOF
Inventor: LUKIN EVGENIJ STEPANOVICH
IPC: C04B35/50
Filed: 2019-06-24
Granted: 2020-03-18
Abstract: FIELD: manufacturing technology.SUBSTANCE: present invention relates to the field of transparent ceramic materials with a yttrium-aluminum garnet structure doped with erbium and scandium ions of a cubic structure Er:YAG(Sc), having properties for use as luminescent scintillation materials, intended for scanning systems of medical high-speed computed tomography, x-ray units and gamma radiation plants. Initial solution of yttrium, aluminum, erbium and scandium chlorides is prepared, evaporated to concentrated state, sprayed in solution of settling agent – basic solution of aqueous ammonia to obtain precipitate – precursor. Filtered precipitate having a homogeneous composition of the cubic solid solution is dried and calcined at temperature in range from 800 to 1,000 °C, is pressed by isostatic compaction into compact of preset shape with density of 55 % of theoretical density. Further, obtained compact is sintered in vacuum at temperature of 1,700–1,750 °C, degree of vacuum of 10Pa.EFFECT: obtaining transparent ceramics with light transmission of up to 85 % and improved scintillation parameters: irradiation area 540–700 nm, light output 56–74 % relative to CsI:Tl, pulse duration 53–44 ns.4 cl, 5 dwg, 1 tbl, 3 ex
Patent RU-2705748-C1 (RU)
Title: Method of producing powder from metal chips
Inventor: Razumov Nikolaj Gennadevich
IPC: B22F8/00
Filed: 2019-07-08
Granted: 2019-11-11
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to powder metallurgy, particularly, to production of powder metal materials from metal chips. First, the initial raw material is cleaned from the cutting fluid, for which purpose the chips are poured with white spirit, the white spirit is stirred and drained. Chip chips are filled in centrifugation device for removal of white spirit, treatment is performed for 3–10 minutes, after that remaining amount of coolant is burnt out in chamber furnace at temperature from 100 °C to 200 °C. Crushing of chips is carried out in ball mill of attritor type, grinding bodies with size of 5–15 mm, at ratio of weight of material to grinding bodies in range of 1:10–1:30. Chamber of attritor is blown with inert gas for 5–10 minutes and milled for 1–4 hours. Obtained powder is cooled to ambient temperature, screened from grinding bodies on sieve with cell diameter of 3 mm and screened obtained powder into fractions with separation of fraction not larger than 150 mcm. Thereafter, plasma powder is spheroidized and washed in an ultrasonic bath containing, for example, deionised water. 
     EFFECT: stabilization of granulometric properties of powder, reduced morphological diversity of particles, increased bulk density and fluidity, as well as reduced sensitivity to friction. 
     1 cl, 6 dwg
Patent RU-2712263-C1 (RU)
Title: Method of oil or oil emulsion dehydration and vacuum electrically inductive device for its implementation
Inventor: Chupin Igor Illarionovich
IPC: C10G33/02
Filed: 2019-07-11
Granted: 2020-01-28
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: invention relates to energy-saving and environmentally safe technologies of oil producing and oil-processing industry. Invention relates to oil and oil emulsion dehydration aid, which includes their spraying in closed volume with pressure below atmospheric pressure at temperature corresponding to water saturation temperature at corresponding pressure in closed volume. Portion of water-containing oil or oil emulsion is preheated to temperature of 50 °C by electric induction method in unit of preliminary heating – neck of drain of loading container, consisting of electric induction heater and reservoir with metal tubular or honeycomb structures. Heated portion of the oil or oil emulsion on the vacuum line is fed to the primary heating unit consisting of electric induction heater capacity with metallic tubular or honeycomb structures and the expansion chamber interconnected by a high pressure valve, where the temperature is brought to 60–80 °C , after which the heated portion of oil or oil emulsion is supplied via vacuum line into the closed chamber of the vacuum-evaporation chamber No. 1 with pressure of 0.05–0.1 at., in which their spraying occurs with formation of the spray. For production of light fractions of oil or oil emulsion part of vapors from chamber No. 1 along vacuum line is supplied to vacuum-cooling chamber No. 2, after evaporation of heated portion of oil or oil emulsion into chambers No. 1 and No. 2, cooled air is supplied for condensation of vapors, then in chambers there created is increased pressure for discharge of separated fractions. Invention also relates to a vacuum electro-induction device for realizing a method of dehydrating oil and oil emulsions. 
     EFFECT: high degree of dehydration of oil or oil emulsion. 
     4 cl, 1 dwg
Patent RU-2716258-C1 (RU)
Title: Peptide antagonist of the nmda receptor
Inventor: Karlov Dmitry Sergeevich
IPC: A61P25/00
Filed: 2019-07-30
Granted: 2020-03-11
Abstract: FIELD: pharmaceutics. 
     SUBSTANCE: invention relates to biologically active substances of peptide nature used as an agent for treating depression, major depressive disorder, neuropathic pain and possessing neuroprotective activity. Disclosed is use of a pharmaceutical composition containing D-Phe-L-Tyr, for treating or preventing diseases mediated by excess activity of NMDA receptors. Compositions of the pharmaceutical composition can be presented in the form of a solution for injections, as well as drops in the nose. 
     EFFECT: disclosed pharmaceutical composition can be used in medicine. 
     1 cl, 2 dwg, 7 ex
Patent RU-2714581-C1 (RU)
Title: Method for early selection of animal management tactics with intestinal obstruction in experiment
Inventor: Senina Mariya Sergeevna
IPC: A61B17/00
Filed: 2019-09-23
Granted: 2020-02-18
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to experimental medicine, and can be used for early selection of animal management tactics with intestinal obstruction in experiment. Intestinal obstruction is modeled by intestinal segment resection and fine-intestinal anastomosis. Macro- and microscopic examination of the anastomosis area is performed on 7 th  postoperative days. Number of Paneth cells in the resected fragment of the anastomosis is determined by counting them per 1000 cryptal epitheliocytes. If value is 4 or more, the intestinal wall healing and intestinal function restoration in the small-enteric anastomosis area is considered to be favorable, requiring no correction of the patient management approach. If values of up to 4 Paneth cells per 1000 cryptal epitheliocytes are presented to an animal, laboratory and instrumental studies are performed daily for timely diagnosing of postoperative complications for their timely treatment. 
     EFFECT: method provides early prediction of the postoperative course for selecting an animal management strategy by obtaining data on the quantitative content of Paneth cells in the zone of modeled obstruction. 
     1 cl, 2 ex
Patent RU-2749990-C1 (RU)
Inventor: Gorchenko Lev Dmitrievich
IPC: G01C21/16
Filed: 2020-04-03
Granted: 2021-06-21
Abstract: FIELD: unmanned gliding aircrafts. 
     SUBSTANCE: invention relates to a method for correcting the formed configuration of the route of an unmanned gliding aircraft (UAV). To correct the formed route configuration, the route is set by reference points in the form of a set of geodetic coordinates, the values ​​of the rotation angles are determined at the reference points, and if, when compared with the permissible values ​​of the angles set in advance and specified in the table in the function of the flight range, a difference is found that causes a violation of the specified technical restrictions on the controllers parameters of the UAV, then, according to the rules of spherical trigonometry, the problematic reference point is iteratively shifted to small distances with a decrease in the rotation angle value of the route to an acceptable one. EFFECT: correction of the formed UAV route is provided in case of non-fulfillment of technical restrictions at reference points. 
     1 cl, 2 dwg, 1 tbl
Patent RU-2723323-C1 (RU)
Title: Device for outputting wires to roof
Inventor: Nurgaianov Rafael Aidarovich
IPC: H02G3/00
Filed: 2019-11-08
Granted: 2020-06-09
Abstract: FIELD: construction.SUBSTANCE: invention is intended for removal of cables and wires on roof or roof deck and can be used in systems of cable electric heating of roof, gutters, chutes, as well as in other areas, where it is necessary to withdraw cable lines on the roof surface. Device for outputting wires to the roof includes a metal pipe on which there is a platform for fixing the device to the roof, a distribution box and a junction box for placing the junction box, which is an unequal corner, on one shelf of which there is a hole for the pipe, on the other shelf there are holes for attachment of the distribution box. Sealing of connection of distribution box and pipe is performed by gland sealed lead-in.EFFECT: technical result of this invention is high mechanical strength of device, ease of installation and maintenance, at that, does not break roof integrity.1 cl, 1 dwg
Patent RU-2733138-C1 (RU)
Title: Movable mounted stop
Inventor: CHEBUNIN NIKOLAJ PETROVICH
IPC: A01B1/00
Filed: 2019-11-12
Granted: 2020-09-29
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to agricultural implements, in particular, to farming on personal plots, cottages, kitchen gardens and other types of works related to use of spades, pitchforks. Movable mounted pitchfork stop, characterized by that it comprises post with limiter and base located in its lower part, wherein attachment of the forks to the handle and the movable mounted stop is performed hingedly in one place, wherein the base of the post is bent so that the top in its front part and the rib are located below, and the rear part is bent upwards. 
     EFFECT: higher convenience and reliability when working with the product, reduced weight of the product. 
     1 cl, 6 dwg
Patent RU-2745997-C1 (RU)
Inventor: GRUZDEVA IRINA SERGEEVNA
IPC: A61K36/481
Filed: 2019-11-28
Granted: 2021-04-05
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to the field of pharmaceutics and medicine and constitutes a biologically active composition with adaptogenic and anti-stress activity, characterized by being comprised of a substance of drone brood homogenate and dry extracts of licorice roots, rootstock with roots of safflower leuzea, grass of astragalus glycyphyllos and fruit bodies of inonotus obliquus in the following ratios, % wt.: dry extract of dried root of safflower leuzea - 37.5; dry extract of dried grass of astragalus glycyphyllos - 25.0; dry extract of dried root of licorice - 15.0; dry extract of dried fruit bodies of inonotus obliquus - 10.0; freeze-dried drone brood homogenate - 12.5. 
     EFFECT: composition allows increasing adaptogenic and anti-stress activity by synergetic activity of the constituent ingredients thereof.  
     1 cl, 1 tbl, 2 ex
Patent RU-2723851-C1 (RU)
Inventor: KOZHOKIN TIMOFEJ IVANOVICH
IPC: B23K11/30
Filed: 2019-12-12
Granted: 2020-06-17
Abstract: Изобретение может быть использовано при изготовлении контактной точечной сваркой арматурной сетки. В рабочей части электрода выполнены открытые с одного конца поперечные глухие каналы под циркулирующий хладагент, разделенные стенками, и один сквозной поперечный канал. Первый от периферии поперечный глухой канал предназначен для подвода хладагента, а упомянутый сквозной поперечный канал является последним и предназначен для отвода нагретого хладагента. Открытые концы второго и последующих глухих каналов, а также один конец сквозного канала закрыты пробками, каждая из которых выполнена с полостью на ее переднем торце. В каждой разделительной стенке у дна первого и каждого последующего глухого канала выполнено поперечное окно, соединяющее упомянутый канал с соседним каналом с возможностью смены направления потока хладагента, а последний глухой канал соединен с упомянутым сквозным каналом поперечным окном, выполненным в последней разделительной стенке. Использование нескольких поперечных каналов увеличивает охлаждаемую поверхность электрода с одновременным перемешиванием циркулирующего по ним хладагента, что увеличивает стойкость электрода. 1 ил.
Patent RU-2728135-C1 (RU)
Inventor: MOROZOV ALEKSANDR VIKTOROVICH
IPC: B23F17/00
Filed: 2019-12-16
Granted: 2020-07-28
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to recovery of worn splined and toothed profiles on shafts. Performing drilling of cylindrical hole, axis of which coincides with geometrical axis of billet. Billet is heated to up to forging temperatures. Metal is moved from underlying layers of the shaft by moving the working tool in the axial hole of the shaft. Axial ultrasonic oscillations are applied on the working tool, simultaneously with its movement along the hole. Roller is used to roll shaft profile. 
     EFFECT: higher tool durability. 
     1 cl, 3 dwg
Patent RU-2748317-C1 (RU)
Title: Способ передачи сигнала, сетевое устройство и оконечное устройство
Inventor: SHI CHZHIKHUA
IPC: H04W28/18
Filed: 2017-10-30
Granted: 2021-05-24
Abstract: Изобретение относится к области связи. Технический результат изобретения заключается в улучшении эффективности передачи системы связи. Способ передачи сигнала включает передачу сетевым устройством на оконечное устройство соотношения преобразования между группой ресурсов зондирующего опорного сигнала (SRS) и опорным сигналом нисходящего канала посредством сигнальной информации управления радиоресурсами (RRC), причем соотношение преобразования дополнительно содержит идентификатор состояния, и передачу сетевым устройством указывающей информации на оконечное устройство. При этом идентификатор состояния используют для идентификации соотношения преобразования между группой ресурсов SRS и опорным сигналом нисходящего канала.  2 н. и 4 з.п. ф-лы, 7 ил., 1 табл.