baber/WOPTO huggingface dataset:
Patent RU-2678957-C1 (RU)
Inventor: BELOUSOV ALEKSANDR IVANOVICH
IPC: G02B13/14
Filed: 2018-04-17
Granted: 2019-02-04
Abstract: FIELD: physics.SUBSTANCE: lens can be used in thermal imagers sensitive in spectral range from 8 to 12 mcm. Lens contains four components, of which the first and second along the beam are positive menisci, facing the concave surfaces to the image plane, and the third is a negative meniscus facing a concave surface to the image plane. Fourth is a positive meniscus, facing a concave surface toward the plane of the images, or a convex-flat lens. First and fourth components are made of germanium, the second is made of chalcogenide glass IRG-26, the third is made of chalcogenide glass IRG-25. Second surfaces of the first and second components along the beam are made aspherical, the conical constants of which lie within: C2=4.2÷15.0; C4=2.6÷4.8, where: C2, C4 – conic constants of aspherical surfaces, respectively, of the first and second components. Following ratios are met: 3.57f'<f'<5f', 0.6f'<f'<0.64f', -0.52f'<f'<-0.45f', 0.75f'<f'<0.81f', where: f', f', f', f'– focal lengths of the first, second, third, and fourth components, respectively; f'– focal length of the lens.EFFECT: increasing the field of view, providing high quality images throughout the field of view and increasing the relative aperture.1 cl, 3 dwg, 1 tbl
Patent RU-2685653-C1 (RU)
Inventor: MUKHIN VIKTOR MIKHAJLOVICH
IPC: C01B32/336
Filed: 2018-06-13
Granted: 2019-04-22
Abstract: FIELD: technological processes.SUBSTANCE: invention relates to production of active coal (AC) based on vegetable raw material and can be used in purification of fluids. Disclosed is a method of producing crushed active coal from peach and apricot fruit stones, including carbonisation to final temperature of 700 °C, crushing, screening of carbonizate and steam-gas activation. Carbonisation is carried out at a rate of raising temperature of 5–10 °C/min, followed by isothermal exposure at final temperature for 10–15 minutes. Activation is carried out at temperature of 880–920 °C.EFFECT: invention provides higher adsorption activity of AC based on kernels of peach and apricot on phenol.1 cl, 3 ex
Patent RU-2685395-C1 (RU)
Title: Device for salmon fish artificial reproduction in conditions of river flow
Inventor: PAVLOV DMITRIJ SERGEEVICH
IPC: A01K61/00
Filed: 2018-06-25
Granted: 2019-04-17
Abstract: FIELD: fishing and fish farming.SUBSTANCE: device includes a nest-incubator, which consists of a housing with caviar cells, buried in the bottom soil and a filtering spillway located behind it in the course of the flow. A dual-slop perforated lid is fixed between the front and back walls of the housing at angles from 20 to 40°. At the top of the lid there is a gap width of 0.8 to 1.0 cm to the edges of the slit transverse plates are attached, the first of which in the course of the river exceeds the height of the second. A fish-holding net is installed under the nonwatertight substrate. On the perforated lid, under the case of the incubator nest and under the filter spillway, a layer of large and medium pebbles is laid, with a filtration coefficient exceeding the filtration coefficient of the river bed soil.EFFECT: invention provides high output of robust larvae.7 cl, 3 dwg
Patent RU-2686068-C1 (RU)
Title: Способ определения координат движущегося объекта
Inventor: PANOV VLADIMIR PETROVICH
IPC: G01S5/10
Filed: 2018-09-18
Granted: 2019-04-24
Abstract: Изобретение относится к радионавигации и может использоваться для определения пространственных координат движущегося объекта и управления его движением в зонах навигации. Технический результат - отсутствие требований обеспечения синхронизированной передачи радиосигналов станциями и наличия единой системы времени передающей радиосигналы системы и объекта. Способ характеризуется тем, что станции передающей системы, содержащей заданное количество групп станций с заданными и известными на объекте координатами фазовых центров антенн (ФЦА) станций, включающих по четыре станции в каждой группе, ФЦА которых располагают в вершинах заданного четырехугольника, лежащих в заданной для данной группы плоскости, передают радиосигналы с индивидуальными признаками для каждой станции. На объекте радиосигналы принимают, идентифицируют и измеряют проекции скорости объекта, ускорений, производных этих ускорений и вторых производных ускорений по времени на прямые, соединяющие ФЦА объекта с соответствующими ФЦА станций, и по указанным проекциям для каждой из четырех упорядоченно расположенных станций каждой из групп определяют дальности от ФЦА станций до ФЦА объекта, например, по предложенным в способе уравнениям измерений. По этим дальностям определяют координаты ФЦА объекта в заданной Декартовой системе координат. 2 з.п. ф-лы.
Patent RU-2692149-C1 (RU)
Title: Способ получения слитков из деформируемых алюминиевых сплавов
Inventor: KOROSTELEV VLADIMIR FEDOROVICH
IPC: C22C21/00
Filed: 2018-09-26
Granted: 2019-06-21
Abstract: Изобретение относится к металлургии, а именно к обработке кристаллизующегося металла давлением, в частности к получению слитков из деформируемых алюминиевых сплавов. Способ получения слитков из деформируемых алюминиевых сплавов включает приготовление расплава, перегретого выше температуры ликвидус на 150-200°C, заливку расплава в изложницу и опрессовку плунжером с использованием компенсатора усадки, при этом расплав мерной дозой заливают в предварительно заполненную инертным газом и прогретую до 200-250°С изложницу, закрывают изложницу крышкой, в отверстие которой устанавливают с плотной посадкой компенсатор усадки, выполненный в виде цилиндрической заготовки из сплава того же химического состава, что и обрабатываемый сплав и имеющий объем не менее 120-130 смна 1 мжидкого металла, который затем посредством прессующего плунжера подают непрерывно в жидкий металл до конца кристаллизации со скоростью и под давлением, которые обеспечивают сжатие жидкого металла на 12-13% от общего объема, при этом давление, накладываемое на расплав, увеличивают по мере развития кристаллизации до уровня 400-450 МПа. Изобретение направлено на получение слитков без ликвации и дефектов газо-усадочного происхождения, с более высокими физико-механическими свойствами. 1 ил.
Patent RU-2708249-C1 (RU)
Title: Aerosol formation electronic system and evaporator for such system
Inventor: FREJZER Rori
IPC: A24F40/70
Filed: 2017-04-25
Granted: 2019-12-05
Abstract: FIELD: smoking accessories. 
     SUBSTANCE: invention relates to a node electronic steam generating system, which contains source of evaporated liquid; and an evaporator for evaporation of a portion of liquid for inhalation by a user, comprising a wick element and a built-in electric heating element, wherein the wick element includes a sheet of porous electrically-insulating material and is configured to absorb liquid from its source into the surface of said wick element next to the built-in electric heating element to provide evaporation. 
     EFFECT: providing liquid evaporation and aerosol formation. 
     20 cl, 12 dwg
Patent RU-2704626-C1 (RU)
Title: Inductance control device
Inventor: MAYUMI YASUKHIRO
IPC: H01F21/04
Filed: 2017-07-04
Granted: 2019-10-30
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to the electrical equipment. Surfaces of first coil (1) and second coil (3) are parallel in a state with a gap between them. When first coil (1) rotates, the combined inductance of first coil (1) and second coil (3) changes. 
     EFFECT: simplified control. 
     12 cl, 19 dwg
Patent RU-2692857-C1 (RU)
Title: Heat-transfer plate of plate-type heat exchanger and plate-type heat exchanger with such plate
Inventor: ANDERSEN BENNY
IPC: F28F3/10
Filed: 2018-10-31
Granted: 2019-06-28
Abstract: FIELD: heat exchange. 
     SUBSTANCE: heat transfer plate (10) of plate heat exchanger (100) comprises: plate body (11) having first side (111) and second side (112) opposite to first side (111); groove (12) for gasket, formed in body (11) of plate, in form of recess in body (11) of plate in direction from first side (111) to second side (112) and having lower wall (120), wherein lower wall (120) has lower wall body (121); and recess (20, 20'), made on at least one segment (125, 125') of body (121) of lower wall in direction along body (121) of lower wall length, in form of recess in body (121) of lower wall in direction from first side (111) to second side (112) and extending along segment (125, 125') of body (121) of lower wall of groove (12) for laying. 
     EFFECT: heat transfer plate is proposed. 
     11 cl, 10 dwg
Patent RU-2694493-C1 (RU)
Title: Siphon
Inventor: ASTSATRYAN SEREZHA ANDRANIKOVICH
IPC: F04F10/00
Filed: 2018-11-08
Granted: 2019-07-16
Abstract: FIELD: hydroautomatic devices. 
     SUBSTANCE: invention relates to hydroautomatic devices and can be used for automatic conversion of continuous flow of liquid with low consumption into discrete flow with high flow rate. Siphon comprises suction bend with air cap (4), plug (5) and suction tube (6) with side outlet nozzle (8), drain elbow with coupling (11), drain tube (13) and breather (14) and siphon start-up mechanism is made up of said suction and discharge elbows. Tube (6) along axis is divided by partition (7) into two parts, plugged at the bottom completely, and on top – in part on side of nozzle (8). Lower part of partition (7) is made above lower edge of tube (6). Cap (4) is installed in upper part of tube (6) and has collar (16) with cutout (17). Cutout (17) is directed towards nozzle (8). 
     EFFECT: invention is aimed at simplifying the siphon design, improving operating reliability and improving operating convenience. 
     1 cl, 14 dwg
Patent RU-2706494-C1 (RU)
Title: Method of performing works on replacement of existing pipe
Inventor: Kazarian Vilgelm Iurevich
IPC: E01F5/00
Filed: 2018-11-30
Granted: 2019-11-19
Abstract: FIELD: construction. 
     SUBSTANCE: invention relates to the field of construction works on road construction, namely, to water removal from the highway base by means of water discharge channels. Disclosed is method of performing works on replacement of existing pipe, in which old portals old pipes are dismantled on both sides. After that, there is crushed stone dumped under the old pipe foundation. Then, reinforcement of existing embankment slopes located on the side of dismantling of old pipe blocks is performed, then, reinforced concrete pillars are created, between which the estimated number of rectangular blocks of the new pipe is installed, leaving the free zone of removal of blocks of the old pipe. Further, the calculated number of rectangular blocks of the new pipe is set on the side of the installation area of units of the new pipe. Then anchor plates and metal cross-bars are installed from two external sides from installed units of new pipe. Thereafter, blind anchors are formed at the inlet, on the side of the assembly area of units of the new pipe, and at the outlet, after the installed units of the new pipe. Then 2 bundles of 12 strands are drawn through centering holes and clips and collets are fixed on blind anchors, wherein in the area of assembly of blocks of the new pipe, as well as in the area of dismantling of blocks of the old pipe, both bundles of strands are equipped with butt joints. After that jacks are installed. After that, operation is started to dismantle blocks of old pipe and assembly of new pipe units. 
     EFFECT: increased bearing capacity and water passage capacity of the replaced pipe. 
     1 cl, 6 dwg
Patent RU-2716355-C1 (RU)
Title: Аппликатор для рефлексотерапии
Inventor: Lyapko Nikolaj Grigorevich
IPC: A61H39/08
Filed: 2019-01-15
Granted: 2020-03-11
Abstract: Изобретение относится к медицине. Аппликатор для рефлексотерапии содержит эластичную основу (1) аппликатора заданной конфигурации и иглы. Иглы выполнены в виде П-образных скоб, поперечины которых закреплены в основе аппликатора, а концы (3, 4) выступают за пределы основы аппликатора с образованием рабочей стороны аппликатора. Поперечины П-образных скоб выполнены по меньшей мере с одним изгибом в вертикальной плоскости, образующим по меньшей мере одну петлю (5), вершина которой выступает за пределы основы аппликатора. Изобретение обеспечивает расширение функциональных возможностей аппликатора. 9 з.п. ф-лы, 62 ил.
Patent RU-2710719-C1 (RU)
Inventor: Vlasov Artem Vladimirovich
IPC: B27B33/08
Filed: 2019-01-29
Granted: 2020-01-10
Abstract: FIELD: woodworking industry. 
     SUBSTANCE: invention relates to sawing and woodworking industry, in particular, to disc-type wood-cutting tools. Round saw comprises saw disc with central mounting hole and teeth equipped with plates from hard alloy. Saw disc is fixed on shaft by means of plan washers. Thickness of saw disc decreases radially from clamping washers in direction of toothed rim. At that, thickness of part of saw blade located in saw cut shall not exceed width of hard-alloy plates. At that, thickness of saw disc varies proportionally to web radius. 
     EFFECT: reduced amount of wastes, reduced power consumption of sawing process. 
     1 cl, 5 dwg
Patent RU-2700408-C1 (RU)
Title: Method of preparing pregnant women with absence of biological readiness of birth canal in tendencies to post-term pregnancy
Inventor: Bolotskikh Vyacheslav Mikhajlovich
IPC: A61P15/04
Filed: 2019-02-06
Granted: 2019-09-16
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to obstetrics and gynecology, and can be used for preparation for delivery of pregnant women with absence of biological readiness of birth canal with tendency to post-term pregnancy. That is ensured by installing an intracervical two-way Foley catheter. Simultaneously with the catheter installation, mifepristone is administered orally 200 mg. After 6 hours thereafter, 200 mg of mifepristone is re-introduced. 
     EFFECT: such implementation of the method provides reducing the time of preparation of mild obstructed delivery in the absence of complications and negative impact on the formation of lactation and menstrual functions of postpartum and newborns. 
     1 cl, 2 ex
Patent RU-2715859-C1 (RU)
Inventor: Pavkin Dmitrij Yurevich
IPC: A01J7/00
Filed: 2019-03-19
Granted: 2020-03-03
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to agriculture, in particular to devices for milking cows. Manipulator of milking unit comprises electromagnetic pulsator (10), made in form of four independent pneumatic distributors (11), unit of solenoid valves (12), power supply unit (14), milk flow meter-counters (15), temperature sensors (16) and milk conductivity (17) connected to control unit (18), vacuum line (13) and milk line (19). Holder (1) of teat cups (2) is installed on support lever (3). Support lever is made in form of parallelogram mechanism (4) and can turn in vertical plane by means of linear drive (5) due to hinged connection with intermediate lever (6). Intermediate lever is pivotally connected with manipulator withdrawal handle (7). Second linear drive (8) is pivotally connected by one end to fixed post (9), and by the second one - to the intermediate lever. Individual holders of teat cups are made in the form of independently turning elongated rings. 
     EFFECT: higher reliability, physiological value and ergonomics of milking machine operation. 
     1 cl, 2 dwg
Patent RU-2724031-C1 (RU)
Title: Устройство для крепления бака для сжиженного природного газа на транспортном средстве
Inventor: PASECHNIK DMITRIJ VALENTINOVICH
IPC: B60K15/07
Filed: 2019-04-09
Granted: 2020-06-18
Abstract: Изобретение относится к транспортному машиностроению и может использоваться для установки на транспортное средство бака с газовым топливом, в качестве которого используют сжиженный природный газ (СПГ). Устройством для крепления бака СПГ на транспортном средстве содержит несущий узел (1) для крепления к раме транспортного средства и соединенные с ним две консоли (2) с расположенными на них средствами крепления, предпочтительно в виде поворотного замка (8). Несущий узел (1) имеет в средней части между консолями (2) выступ (7), на котором также расположено средство крепления в виде поворотного замка (8). В предпочтительном варианте выполнения несущий узел (1) выполнен в виде рамы с центральной стойкой (3), которая одним концом соединена с балкой (4), с концами которой соединены консоли (2). Другим концом стойка (3) соединена с двумя наклонными элементами (5), также соединенными с консолями (2). Выступ (7) со средством крепления в виде поворотного замка (8) расположен в месте соединения центральной стойки (3) с балкой (4). Устройство для крепления бака СПГ позволяет быстро установить и зафиксировать бак. 3 з.п. ф-лы, 6 ил.
Patent RU-2708781-C1 (RU)
Title: Cellular structure of the implant
Inventor: LOGINOV YURIJ NIKOLAEVICH
IPC: A61F2/00
Filed: 2019-05-06
Granted: 2019-12-11
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to traumatology and orthopedics, and is intended for use in making, using additive technologies, implants preferably of titanium alloys. Implant having a cellular structure is performed. Mesh structure of the implant is made in the form of a volumetric grid with arrangement of nodes on the surface of spatial figures connected by jumpers. At the same time spatial figures are hollow cylinders having wall thickness, and bridges are zones of contact of hollow cylinders on their external surface, hollow cylinders are arranged in rows, at that in two adjacent rows axes of hollow cylinders are orthogonal to each other. Contact zones are contact points or extend to wall thickness of hollow cylinders or to part of walls thickness of hollow cylinders. Axes of hollow cylinders located in one row coincide with axes of cylinders of the same row located after adjacent row. Axes of hollow cylinders located in one row can be displaced relative to axes of cylinders of the same row located after adjacent row by half of distance between hollow cylinders. Cellular structure is made of titanium or titanium alloy. 
     EFFECT: method of implant implementation due to provision of transverse stability and reduction of stiffness level allows improving elastic characteristics of cellular structure of implants. 
     7 cl, 4 dwg
Patent RU-2714245-C1 (RU)
Title: Twin-roll mill
Inventor: KEGELES VALERIJ LEONIDOVICH
IPC: B02C4/02
Filed: 2019-05-13
Granted: 2020-02-13
Abstract: FIELD: disintegrators and crushing devices. 
     SUBSTANCE: invention relates to means of grinding products of plant origin, in particular for use in flour-grinding and feed mill enterprises. Twin-roll machine comprises bed 1, two grinding rolls 2, approach/move away mechanism 3, loading hopper 4, sprocket 5 installed on grinding roll 2, sprocket 6 fixed on intermediate shaft 7, cam shaft 8 with cams 9, chain transmission 10, press plate 11, springs 12, rods 13, guides 14, plate 15. Drive of cam shaft 8 is made in form of intermediate shaft 7 additionally installed on bed 1, kinematically connected to one of grinding rollers by means of chain transmission 10, and kinematical connection of intermediate shaft 7 with cam shaft 8 is made by means of additionally installed Geneva drive consisting of lock washer 19 and shackle 20, arranged on intermediate shaft 7, and six-blade Maltese cross 16, fixed on cam shaft 8. Press plate 11 arranged at inlet of convergent press channel has length equal to length of working surfaces of grinding rolls 2. 
     EFFECT: double-shaft machine provides higher efficiency. 
     1 cl, 1 dwg
Patent RU-2720048-C1 (RU)
Inventor: Belkovich Igor Viktorovich
IPC: H01Q21/26
Filed: 2019-05-17
Granted: 2020-04-23
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to the field of antenna equipment and can be used as a receiving/transmitting antenna with circular polarization in the VHF-range, including as antennae of spacecrafts, as an element of the antenna array, as a radiator of the mirror-parabolic antenna. Antenna consists of a metal pad installed above the end face of a metal thin-walled cylinder, in walls of which exciting slits and balancing apertures are cut. Antenna is matched at two excitation points by selection of cylinder diameter, annular nozzle and sizes of symmetric windows. 
     EFFECT: technical result which is achieved by the patentable invention is the creation of a simple resonant annular antenna having a minimum electrical height of (0,13 λ), an ellipticity coefficient of more than 0,8 within the width of the beam pattern at half power and a high level of matching (SWR ≤ 2,0 in band 3 %). 
     1 cl, 6 dwg
Patent RU-2731003-C1 (RU)
Title: Method of semi-flap excretion of internal thoracic artery using ultrasonic harmonic scalpel
Inventor: DAVYDOV IVAN VLADIMIROVICH
IPC: A61B18/04
Filed: 2019-06-18
Granted: 2020-08-26
Abstract: FIELD: medicine.SUBSTANCE: invention refers to medicine, namely to cardiovascular surgery. Internal thoracic fascia is dissected by an internal thoracic artery (ITA) median projection and accompanying internal thoracic veins from the first intercostal space to the level of attachment to the body of the sternum of the xiphoid. Internal thoracic fascia flap is separated with ITA and accompanying internal thoracic veins. Ultrasound harmonic scalpel is used to ligate the lateral branches of the ITA going upwards from level of 1st intercostal space and to the ITA bifurcation. ITA is separated from internal thoracic fascia throughout, wherein the pleural cavity is not opened. At the next stage coagulation of the lateral branches of the ITA is performed with approach to them both above the ITA, and under the ITA. In the proximal portion of the ITA, a ITA is inserted into a subclavian artery. That is followed by mobilizing a lateral ITA with an accompanying lateral internal thoracic vein. Thereafter, ITA medial surface is mobilized, while accompanying medial internal thoracic vein is ligated. Distal portion of the ITA is clipped and cut off to a ITA bifurcation.EFFECT: method enables maintaining integrity of pleural cavity, which eliminates risks of developing postoperative hydrothorax and reduces pain in early postoperative period, as well as increase the percentage of successful total arterial revascularization of myocardium, which has a positive effect on long-term operation results.1 cl, 1 ex, 3 dwg
Patent RU-2720463-C1 (RU)
Inventor: Muratov Oleg Enverovich
IPC: G21F9/16
Filed: 2019-10-24
Granted: 2020-04-30
Abstract: Изобретение относится к иммобилизации жидких радиоактивных отходов. Наномодифицированный магнезиальный цемент следующего состава, масс. %:  порошок магнезитовый каустический (ПМК) 44…45; твердый кристаллогидрат хлорида магния (MgCl 2 *6H 2 O) 11…12; отработавшая ионообменная смола (ОИОС) 10…11; зола от сжигания твердых отходов 10…11; каталитическая углеродосодержащая добавка 0,1…0,2; ферроцианид калия (K 4 [Fe(CN) 6 ]) 0,1; нитрат никеля (Ni(NO 3 ) 2 ) 0,2; жидкие радиоактивные отходы остальное. Наномодифицированный магнезиальный цемент следующего состава, масс. %: порошок магнезитовый каустический 44…45; твердый кристаллогидрат хлорида магния 11…12; зола от сжигания твердых отходов 20…22; каталитическая углеродосодержащая добавка 0,1…0,2; ферроцианид калия 0,1; нитрат никеля 0,2; жидкие радиоактивные отходы остальное. Наномодифицированный магнезиальный цемент следующего состава, масс. %:  порошок магнезитовый каустический 44…45;  твердый кристаллогидрат хлорида магния 11…12;  отработавшая ионообменная смола 10…11;  каталитическая углеродосодержащая добавка 0,1…0,2;  ферроцианид калия 0,1;  нитрат никеля 0,2;  жидкие радиоактивные отходы остальное. Изобретение позволяет повысить степень наполнения компаундов жидкими радиоактивными отходами сложного химического состава. 3 н.п. ф-лы, 1 табл.