baber/WOPTO huggingface dataset:
Patent RU-2687796-C1 (RU)
Inventor: FEDOROV SERGEJ MIKHAJLOVICH
IPC: B06B1/16
Filed: 2018-04-24
Granted: 2019-05-16
Abstract: Предлагаемое устройство относится к вибрационной технике, а именно к глубинному вибратору с гибким валом, используемому в строительной отрасли промышленности. Устройство содержит электродвигатель, на конце вала которого закреплен маховик(-и) - накопитель кинетической энергии и гибкий вал, передающий вращательное движение от электродвигателя к вибронаконечнику. Электродвигатель подключается к источнику электрической энергии и дозированно получает ее через устройство управления с обратной связью, при этом поочередно используя два вида энергии - электрическую и кинетическую, каждая из которых преобразуется в механическую энергию вращения его вала в определенные промежутки времени при циклическом режиме автоматического включения/отключения электродвигателя от источника электрической энергии. Технический результат заключается в экономии электрической энергии и возможности многочастотного режима работы привода вибратора. 1 з.п. ф-лы, 2 ил.
Patent RU-2700856-C1 (RU)
Title: Device for consecutive initiation of perforation system sections
Inventor: Ganigin Sergej YUrevich
IPC: E21B43/1185
Filed: 2018-06-27
Granted: 2019-09-23
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: invention relates to oil and gas industry, namely to structural part of perforation systems lowered into oil or gas wells, and can be used for perforation of several spaced intervals in one round-trip operation for any electric initiating means, including those actuated by alternating-current pulse. Device for consecutive initiation of perforation system includes housing, electric detonator, cord detonating, electric wire, device for transfer of detonation, electric contact. At end of electric contact on inner side of device on side of detonator there is a magnet, and opposite – at actuation distance – reed relay, and as detonator there used are detonators with deceleration. 
     EFFECT: reliability of the device is provided. 
     1 cl, 2 dwg
Patent RU-2699023-C1 (RU)
Title: Electric state indicator of polymer insulators (versions)
Inventor: KARASEV NIKOLAJ ALEKSEEVICH
IPC: H01B17/46
Filed: 2018-07-24
Granted: 2019-09-03
Abstract: FIELD: power engineering. 
     SUBSTANCE: invention is related to electric power industry, namely to indicators of state of polymer insulators used on overhead transmission lines of high voltage. Plate insulator consists of metal cap (1), rod (2) and insulating part (3) connected to each other by means of cement-sand ligament; on surface of insulating part (1) there is at least one electroconductive element without contact with metal parts of disc insulator or, alternatively, with contact by galvanic connection with metal parts of disc insulator. Area S of the electrically conductive element is selected by value S≥1 cm 2 . Electrically conductive elements are made in the form of coating, from thin metal sheet and from electroconductive composite material. 
     EFFECT: invention provides high reliability of indication on the plate insulator insulation part surfaces. 
     20 cl, 3 dwg
Patent RU-2688138-C1 (RU)
Inventor: Kravchenko Vadim Albertovich
IPC: G21C21/00
Filed: 2018-08-17
Granted: 2019-05-20
Abstract: Изобретение относится к ядерной технике, в частности к средствам для получения гомогенного ядерного топлива из смеси диоксидов урана и плутония. Контейнер содержит стакан, загруженный иглами, выполненными из ферромагнитной стали, сепаратор, платформу с отверстием и присоединенный к ней корпус крана, внутри которого к платформе, соосно с ее отверстием, прикреплен загрузочный патрубок. Верхняя часть корпуса выполнена цилиндрической, соосно с горловиной загрузочного патрубка, а нижняя часть выполнена прямоугольной и установлена с односторонним смещением относительно загрузочного патрубка с образованием между ними одной широкой полости и двух противолежащих равных полостей. В стенках корпуса выполнены пазы, в пазах с возможностью перемещения установлены оси, на которых внутри равных полостей закреплены рычаги с установленной на них крышкой, а снаружи - зубчатые сегменты, выполненные с прилегающими друг к другу прямой и радиусной зубчатыми частями, входящими в зацепление с зубчатыми рейками, соединенными с приводом крышки. Технический результат – исключение трущихся поверхностей в сопряжении «запирающий орган - седло». 4 з.п. ф-лы, 7 ил.
Patent RU-2686857-C1 (RU)
Inventor: BUCHIN IGOR RAFAELEVICH
IPC: G01G19/04
Filed: 2018-09-27
Granted: 2019-05-06
Abstract: FIELD: measuring equipment.SUBSTANCE: invention relates to weight measurement equipment and can be used for weighing railway cars during their movement. Device includes two resilient elements, made in the form of rail sections with built-in strain gauge resistive force sensors, weight measuring devices, software and hardware. Between the resilient elements there is a steel frame, the resilient element is made at ratio of cervical part to diameter of the protective shell as 1:5, at range of diameter of shell from 15 mm to 45 mm. Resilient element is connected to weight measuring devices by cable channels, which consist of two parts, in place of attachment to resilient element of rubber-fabric channel, at point of attachment to weight measuring devices steel channel.EFFECT: reduced error when weighing cars.1 cl, 4 dwg
Patent RU-2697761-C1 (RU)
Inventor: PRIGORODOV MIKHAIL VASILEVICH
IPC: A61B5/00
Filed: 2018-10-01
Granted: 2019-08-19
Abstract: Изобретение относится к медицине, а именно к анестезиологии-реаниматологии, и может быть использовано в торакальной, абдоминальной хирургии. Проводят кардио-респираторное тестирование. В качестве кардио-респираторного тестирования осуществляют велоэргометрический тест в виде трехступенчатой физической нагрузки. Причем первая ступень физической нагрузки составляет 50 Вт в течение 3 мин. Вторая ступень нагрузки - 75 Вт в течение 2 мин. Третья ступень нагрузки - 100 Вт в течение 1 мин. После каждой ступени нагрузки пациенту предоставляют отдых до восстановления исходных параметров АД и ЧСС. При этом до и после выполнения теста определяют энергетическую потребность и артериовенозную (a-v) разницу по кислороду. Сочетанное достижение значений энергетической потребности от 1,14 до 1,92 ккал/мин и a-v разницы по кислороду от 60 до 107 мл О/1000 мл крови указывают на достижение порога толерантности к нагрузке, что позволяет разделить морфофункциональную операбельность на I ступени нагрузки как низкую, на II ступени нагрузки как среднюю и на III ступени нагрузки как высокую. Способ позволяет безопасно определить предоперационную операбельность за счет осуществления трехэтапности при проведении кардио-респираторного тестирования и оценки комплекса наиболее значимых показателей. 3 пр.
Patent RU-2691974-C1 (RU)
Inventor: KIKUCHI TAKURO
IPC: H01M4/24
Filed: 2018-10-03
Granted: 2019-06-19
Abstract: FIELD: electrical engineering.SUBSTANCE: invention relates to electrical engineering, namely to a positive electrode for an alkaline storage battery, which includes a positive electrode substrate and a positive electrode composite material, which is provided on at least one surface of the positive electrode substrate. Accumulator with such positive electrode can be used, for example, for hybrid vehicle with plug contact or electric vehicle. Positive electrode substrate comprises Ni-foil or Ni-clad steel foil, positive electrode composite material comprises positive electrode active material, wherein active material of positive electrode contains nickel hydroxide coated with cobalt oxyhydroxide. Specific weight of composite material of positive electrode relative to one surface of substrate of positive electrode is equal to 0.02–0.035 g/cm.EFFECT: reduced internal resistance of accumulator is technical result of invention.4 cl, 3 dwg
Patent RU-2700044-C1 (RU)
Title: Batcher of organometallic materials powders
Inventor: MAKAROV MAKSIM SERGEEVICH
IPC: G01F13/00
Filed: 2018-12-10
Granted: 2019-09-12
Abstract: FIELD: machine building; devices for dosing. 
     SUBSTANCE: invention relates to devices for cyclic dosed supply of powders of organometallic compounds at coating deposition. Summary: device includes electric motor (2) connected to rotating shaft (3). Rotary disc (5) with dosing sockets, two fixed flanges (4, 6), funnel (7), path (9) of pneumatic transport of powder are installed coaxially to shaft (3). Upper flange (4) with four through holes forms the hopper bottom. Lower flange (6) has a cutout made so that the batched material is supplied into path (9) of pneumatic transport of powder in equal portions. Electric motor (2), shaft (3), flanges (4, 6), disc (5) and funnel (7) are removed from heating area on vertical tube, inside which there is path (9) of pneumatic transport of powder. Funnel (7) is made so that the gas inlet into the pneumatic conveying path (9) of the powder is performed tangentially. 
     EFFECT: possibility of discrete dosing of organometallic powders for a long period of time with maintenance of constant value of each portion, possibility of material supply to hot zone. 
     1 cl, 6 dwg
Patent RU-2715717-C1 (RU)
Title: Crystalline polymorphs monohydrates of 8-chloro-11-(4-methyl-1-piperazinyl)-5n-dibenzo[b,e][1,4]diazepine (clozapine)
Inventor: Lyangus Andrej Petrovich
IPC: A61K31/551
Filed: 2018-12-27
Granted: 2020-03-03
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to crystalline monohydrate of clozapine of formula (I), in particular to its polymorphs 1 and 2, methods for preparing them and pharmaceutical compositions based thereon.  
     
       
     
     EFFECT: technical result is obtaining novel polymorphs of crystalline monohydrates of formula (I), having lower toxicity compared to clozapine. 
     6 cl, 6 dwg, 1 tbl, 2 ex
Patent RU-2722791-C1 (RU)
Title: Apparatus for ambrosia extracting
Inventor: POTAPOV NIKOLAJ ANTONOVICH
IPC: A01K59/00
Filed: 2019-01-21
Granted: 2020-06-03
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to the agriculture. Proposed is an apparatus for extracting ambrosia, comprising a housing with a vertically arranged inside rotor-shaft, equipped with radially installed pins, a coupling on a common shaft with the possibility of movement and fixation in the working position, reservoir for ambrosia. Conical working chamber is perforated and connected by a smaller base to a discharge cylindrical channel. Under the working chamber there is a tank for collection of ground wax and its dust, bottom of the container is located at an angle, and bottom part of the bottom ends with an unloading hole. On the free end of the shaft there is an eccentric connected to the perforated tray. Size of the perforation of the working chamber is smaller than the size of the perforation of the tray, the perforation of the tray is made in the form of a sieve with elongated holes with dimensions of cells of 4×20 mm, and the linear value of the vibration of the tray in the area of the eccentric varies within 1–4 mm. Above the tray there is an open end of the outlet cylindrical channel, and under the tray there is a container for collection of medium fraction, besides, the capacity for collection of ambrosia is located under the open lower part of the tray. 
     EFFECT: invention ensures reduction of losses of the obtained product. 
     3 cl, 2 dwg
Patent RU-2707095-C1 (RU)
Title: Method for diagnosing the severity of chronic placental insufficiency in women seropositive for cytomegalovirus
Inventor: Andrievskaya Irina Anatolevna
IPC: G01N33/53
Filed: 2019-03-27
Granted: 2019-11-22
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to obstetrics, and consists in diagnostics of placental insufficiency degree in seropositive to cytomegalovirus women. That is ensured by taking the placenta fruit part after delivery, preparing the placenta homogenate and analyzing the content of progesterone and heat shock protein Hsp90 by an enzyme immunoassay. If the progesterone values are 140.34±4.52 nmol/l and heat shock protein Hsp90 104.71±3.06 ng/ml is used to diagnose compensated placental insufficiency. If the progesterone values are 97.30±3.46 nmol/l and heat shock protein Hsp90 161.26±2.91 ng/ml diagnosed subcompensated placental insufficiency. If the progesterone values are 53.41±1.57 nmol/l and heat shock protein Hsp90 220.86±3.65 ng/ml decompensated placental insufficiency is diagnosed. 
     EFFECT: invention provides more accurate diagnosis of the severity of chronic placental insufficiency in seropositive to cytomegalovirus women. 
     1 cl, 3 ex
Patent RU-2706925-C1 (RU)
Title: Method for manufacturing a composite workpiece of "disc-shaft" type from heat-resistant alloys
Inventor: VALITOV VENER ANVAROVICH
IPC: B21K25/00
Filed: 2019-04-11
Granted: 2019-11-21
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to machine building and can be used in production of disc rotor of axial compressor of compact gas turbine engine. Billets of the disc and shaft with the structure prepared for formation of physical contact between them are pre-connected to produce a composite workpiece. Performing isothermal deformation of composite billet by means of deforming tool at least on billet of disc on side of its both end surfaces. At that, two cylindrical punches are used, having openings for shaft blank arrangement in them with clearance. Dies are pressed into the disc workpiece at least on the side facing the zone of connection with the shaft billet. Wall thickness of each die  a ≥ b , where  b  is thickness of disc blank. Gap between dies and workpiece shaft is selected not more than 0.25  a . 
     EFFECT: higher quality of disc and shaft workpiece connection. 
     3 cl, 5 dwg, 1 ex
Patent RU-2713692-C1 (RU)
Title: Method of preparing organosilicon fertilizer
Inventor: Rabinovich Galina YUrevna
IPC: C05F3/00
Filed: 2019-05-21
Granted: 2020-02-06
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to agriculture, to agrochemistry, in particular to organomineral fertilizers containing silicon. Method of preparing the organosilicon fertilizer involves mixing a product of solid-phase fermentation during 5 days of a peat-manure mixture at a component ratio of 50×50 and sodium metasilicate pentahydrate Na 2 SiO 3 ⋅5H 2 O in ratio of components, wt., 9.3:1.0. Mixing is carried out in a blade mixer at rate of 80 rpm for 30 minutes, followed by holding mixture for 24 hours and stirring for 15 minutes at rate of 40 rpm. 
     EFFECT: obtaining fertilizer with tread properties, application of which ensures increase of crop capacity. 
     1 cl, 2 tbl, 5 dwg
Patent RU-2708846-C1 (RU)
Title: Production method of composite core of power transmission line
Inventor: Meldenberg Aleksej Nikolaevich
IPC: B29C70/52
Filed: 2019-06-10
Granted: 2019-12-11
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to electrical engineering and can be used in production of multiwire wires for overhead lines intended for transmission of electric energy in overhead power lines and lines of electrified transport, in particular, in production of bearing cores in designs of cables and wires. Production method of composite core of power transmission line, including preparation of reinforcing fibers, uniform supply of reinforcing fibers into shaping draw plate, preparation of binder prepolymer, impregnation of reinforcing fibers with prepolymer under pressure, polymerization in shaping draw plate, ready product collection, differing by the fact that at the stage of preparing the binder system, the prepolymer is obtained by mixing the monomer solution ε-caprolactam and a catalyst with a solution of monomers ε-caprolactam and an activator, the reinforcing fiber impregnation is carried out with the obtained prepolymer, at the pultrusion step, as a result of anionic polymerization ε-caprolactam, a polymer matrix – caprolon is obtained. 
     EFFECT: technical result consists in improvement of strength characteristics of article and increase in speed of production due to increased rate of impregnating reinforcing fibers with binder. 
     14 cl, 2 tbl, 8 dwg
Patent RU-2708895-C1 (RU)
Title: Method of broadband vibration seismic survey based on application of optimal nonlinear signals
Inventor: GORBUNOV VIKTOR SERGEEVICH
IPC: G01V1/00
Filed: 2019-06-11
Granted: 2019-12-12
Abstract: FIELD: geophysics. 
     SUBSTANCE: invention relates to the field of geophysics. Method of broadband vibration seismic survey is to excite seismic vibrations in a geological environment by exposing it to a vibrating linear frequency-modulated (LFM) signal. Reaction of the geological environment is recorded on the vibration action in the form of a seismogram and the amplitude-frequency characteristic (AFC) of the geological medium is determined. AFC form of the seismogram that is desired to be obtained is determined, and the broadband vibration signal spectrum is calculated by dividing the AFC seismogram of the desired shape by the obtained AFC geological medium. Repeated excitation of seismic vibrations in geological environment by exposure to it with vibration frequency-modulated signal, having spectrum of calculated broadband signal, and recording of seismogram with AFC of desired shape. 
     EFFECT: invention can be used for prospecting and exploration of minerals. 
     1 cl, 12 dwg, 1 tbl
Patent RU-2713163-C1 (RU)
Title: Method of constructing an omnidirectional annular antenna array and an antenna that implements it
Inventor: Kostychov YUrij Aleksandrovich
IPC: H01Q11/08
Filed: 2019-07-19
Granted: 2020-02-04
Abstract: FIELD: radio equipment. 
     SUBSTANCE: invention relates to radio engineering and is intended, in particular, for use in systems of mobile and fixed communication: land, air, sea in meter and decimeter ranges. Method of constructing an omnidirectional annular antenna array, in which antenna elements (AE) are placed with a fixed phase center such that distance between phase centers of neighboring AE does not exceed half of the shortest wavelength in the operating band, AE is selected electrically as full-size and galvanic connection is made between AE so that AE have common continuous geometrical contour of radiating part are electrically extended and traveling-wave mode is set in them. Antenna comprises AE 1 with fixed phase centers forming an omni-directional antenna array, wherein AE 1 are in-phase-fed, made in the form of double-lead spiral antennas, each AE 1 is galvanically connected to its adjacent end and distance between phase centers AE 1 is not more than half of the smallest wavelength in the operating range. AE 1 can be made in form of concave ellipsoid. Antenna can be equipped with reflector. 
     EFFECT: providing a wide band of operating frequencies while maintaining efficiency and small overall size. 
     5 cl, 7 dwg
Patent RU-2718582-C1 (RU)
Inventor: Dajkhes Nikolaj Arkadevich
IPC: A61B8/00
Filed: 2019-08-08
Granted: 2020-04-08
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to otorhinolaryngology, and can be used for diagnosing palatine tonsils hypertrophy. Ultrasonic examination of palatine tonsils in B-mode, and then in combination with Doppler color mapping. Transverse size of tonsils, degree and type of vascularisation are determined. If there is a transverse size of 16 mm and more and visualizing a total of more than 5 vessels in peritonsillar and intratonsillar regions of each tonsil, their hypertrophy is diagnosed. 
     EFFECT: method enables diagnosing tonsil hypertrophy due to ultrasonic criteria. 
     1 cl, 5 dwg
Patent RU-2720299-C1 (RU)
Title: Способ подъема затонувшего объекта
Inventor: Fadeev Dmitrij Evgenevich
IPC: B63C7/12
Filed: 2019-09-04
Granted: 2020-04-28
Abstract: Изобретение относится к области работ по подъему затонувших крупногабаритных объектов, в частности плавучих доков, танкеров и других кораблей и судов. Предложен способ подъема затонувшего объекта, заключающийся в герметизации корпуса объекта, подаче сжатого воздуха (газа) в его отсеки и удалении воды из отсеков через водоотливные (отжимные) трубы, причем водоотливные (отжимные) трубы устанавливают со смещением к оконечностям продуваемых отсеков: в носовых отсеках - в сторону носовой оконечности объекта, в кормовых отсеках - в сторону кормовой оконечности объекта, а подачу сжатого воздуха (газа) в отсеки выполняют, начиная с отсека поднимаемой оконечности, наиболее удаленного от миделя, затем продувают отсек противоположной оконечности, наиболее близко расположенный к миделю, с постепенным приближением продутых отсеков поднимаемой оконечности к миделю, а отсеков противоположной оконечности - от миделя к оконечности, при этом в качестве поднимаемой оконечности выбирается более заглубленная оконечность затонувшего объекта. Технический результат заключается в повышении безопасности подъема затонувшего объекта, сокращении продолжительности подъема. 1 ил.
Patent RU-2715397-C1 (RU)
Title: Method for processing edges of laminated torsion bar of helicopter rotor and device for its implementation
Inventor: MINGAZHEV ASKAR DZHAMILEVICH
IPC: B64C27/04
Filed: 2019-09-10
Granted: 2020-02-27
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to electropolishing and electric treatment of parts from alloyed steels based on ion transfer and can be used for rounding edges of plate-like parts, for example torsion of rotors of helicopters. Proposed method comprises assembly of torsion bars into package with alignment of contours and processing of edges in package. Note here that torsion bar assembly is performed via flat gaskets repeating torsion contour with distance from edges to allow free access to torsion bar machining with superimposition of screens repeating configuration and location of gaskets on outer surfaces of extreme torsion bars. Package of torsion bars is immersed in medium of granules made of anion exchangers impregnated with solution of electrolyte, which provides electric conductivity of granules and ion breakdown of metal. Granules are brought into vibration motion ensuring uniform flushing of torsion bar edges. An electric potential is supplied to the torsion and granules, which ensures rounding of edges and obtaining of the specified roughness of the surface. Device consists of package holder and device for processing edges of torsions in medium of granules. 
     EFFECT: increased quality of polishing and rounding of laminated torsion bar edges, and also improved performance of torsion bars with reduction of labor intensity of processing process. 
     10 cl, 3 dwg
Patent RU-2713436-C1 (RU)
Title: Method for differential diagnosis of isolated preeclampsia and preeclampsia, developing on the background of undiagnosed chronic arterial hypertension
Inventor: Bettikher Ofeliya Andreevna
IPC: A61B5/00
Filed: 2019-09-26
Granted: 2020-02-05
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine and is intended for differential diagnosis of isolated preeclampsia (PE) and PE, developed against a background of previously unidentified chronic arterial hypertension (CAH), including masked CAH. Value of maximum systolic arterial pressure for the period of hospitalization, speed of pulse wave propagation, concentration of aspartate aminotransferase in blood serum and index of augmentation is calculated, values of classification function S1 and S2 are calculated by formulas: S1=0.6505×MaxSAP+5.5947×PWPS+17.7756×LogAST-0.4911×AI-90.5509, S2=0.744×MaxSAP+6.614×PWPS+20.27×LogAST-0.583×AI-121.244, where MaxSAP is the maximum systolic arterial pressure for the period of hospitalization (mm Hg), PWPS is the pulse wave propagation speed (m/s), AST is the blood serum aspartate aminotransferase (Un/l) concentration, AI is the augmentation index (%), and if S1>S2, isolated preeclampsia is diagnosed, and if S2>S1, preeclampsia develops on the background of undiagnosed chronic arterial hypertension. 
     EFFECT: method enables simplifying differential diagnosis of preeclampsia in pregnant women. 
     1 cl, 1 tbl, 2 ex