baber/WOPTO huggingface dataset:
Patent RU-2743826-C2 (RU)
Title: Self-supporting synthetic polymeric waterproof membrane with self-repairing properties
Inventor: MARTIN SEVILLA GABRIEL
IPC: E04B1/66
Filed: 2016-06-16
Granted: 2021-02-26
Abstract: FIELD: construction engineering. 
     SUBSTANCE: invention relates to a self-supporting synthetic polymeric waterproof membrane with self-repairing properties, which can be used in the construction sector for waterproofing roofs and underground structures (floors, walls, etc.), as well as to civil construction work, sealing of landfills, canals, tunnels, reservoirs, roads, walls, bridges, etc. The membrane consists of thermoplastic polyolefins, smectite-type clays and super water-absorbing polymers. The absence of any plasticizers in the self-bearing synthetic polymeric waterproof membrane makes it possible to reduce its toxicity. 
     EFFECT: invention can be used in the construction sector for waterproofing roofs and underground structures (floors, walls, etc.), as well as to civil construction work, sealing of landfills, canals, tunnels, reservoirs, roads, walls, bridges, etc. 
     6 cl, 7 dwg, 2 tbl
Patent RU-2723126-C2 (RU)
Inventor: ISHIKAWA YASUO
IPC: B65H75/22
Filed: 2016-06-08
Granted: 2020-06-08
Abstract: FIELD: pulp industry.SUBSTANCE: invention can be used for winding flexible elongated body, such as tube, hose or electric wire. Paper reel comprises a winding drum made of paper, in the form of an impeller for winding a flexible elongated body, flange plates made of paper, attached to one end and the other end in the direction of the winding drum axis. Winding reel has a hollow shell part in the form of a shaft and a plurality of vane sections extending radially outward from the outer circumference of the sleeve section. Shaft section in form of shaft and blade sections are made as a whole by means of sheet bending, cut in such form that shaft elements forming sleeve section in form of shaft, and pair of vane elements, forming vane sections are continued in turn. Shaft portion in form of shaft is formed by hollow shape by arrangement of shaft elements about axis, wherein adjacent shaft elements are in contact with each other. Vane sections are formed by double bending of pairs of vane sections and continue along axis and along entire length of sleeve section in form of shaft. At both ends in winding drum axial direction fixing elements for connection are formed, and winding drum and flange plates are connected by fixating fixing elements with flange plates.EFFECT: providing strength of winding drum and sleeve of shaft section, ease of configuration and ease of assembly of coil.8 cl, 14 dwg
Patent RU-2736617-C2 (RU)
Title: Metamaterial, production and use
Inventor: ORLOVA ELENA VLADIMIROVNA
IPC: G12B17/02
Filed: 2016-03-21
Granted: 2020-11-19
Abstract: FIELD: nanotechnology. 
     SUBSTANCE: invention can be used in production of lubricants, protective screens, electric current leads. First, preparing a surface for gripping graphene by distributing a mixture of N, N-dimethylformamide and tetrahydrofuran in volume ratio of 1:1 to 3:1 on the inner surface of the container, heating for 7–9 hours to 400–500 °C and subsequent cooling to 25–30 °C. Container is made from heat-resistant and chemically neutral material, for example, borosilicate glass containing at least 80 % SiO 2  and at least 13 % B 2 O 3 . Then one prepares a liquid mixture containing 1–15 mg of graphene flakes per 1 ml of perfluorotributylamine. Obtained mixture is distributed along inner surface of container, inner surface of container is cooled to minus 32–50 °C, is subjected to magnetic field intensity of 0.5–2.5 T for 12–24 hours, obtained liquid metamaterial is heated to 20–25 °C. Obtained metamaterial is a two-level regular grid with cell size from 15 to 25 nm, consists of perfluorotributylamine and graphene nanoparticles distributed in it and can be mixed and/or hardened in fine ceramics, plastics, alloys, solid-state polymers, liquid and amorphous substances. 
     EFFECT: higher efficiency of the process of producing metamaterial having high dispersibility in perfluorocarbon solvents. 
     3 cl, 3 dwg
Patent RU-2716393-C2 (RU)
Title: Pneumatic braking system for railway transport
Inventor: TIONE ROBERTO
IPC: B60T13/58
Filed: 2016-07-27
Granted: 2020-03-11
Abstract: FIELD: machine building. 
     SUBSTANCE: pneumatic braking system includes first and second braking drives (10) connected to wheels of corresponding axis (A1, A2) or corresponding bogie (B1, B2) of railway vehicle (RV) and to which first and second electrically-pneumatic control units (1, 2) are connected, each of which includes inlet (11) and outlet (12) electromagnetic valves, intended for increase and reduction of pneumatic pressure supplied to brake drive (10), and control unit (13) configured to control electro-pneumatic control units (1, 2) so that corresponding values of braking pressure (P1, P2) are applied to brake drives (10), sum of these pressures (P) is equal to value of target pressure (P t ), and so, that electrically pneumatic units (1, 2) are controlled alternately, at least for a given time interval, to cause in subsequent moments of time, separated by a predetermined interval (T), alternating change of pressure value (P1) applied to the first brake actuator, and pressure value (P2) applied to the second braking drive (10). 
     EFFECT: technical result is prolongation of service life of solenoid valves and longer interval between consecutive servicing. 
     4 cl, 9 dwg
Patent RU-2732381-C2 (RU)
Inventor: SHEJB CHARLZ DZH
IPC: A61B17/072
Filed: 2016-10-13
Granted: 2020-09-16
Abstract: Изобретение относится к хирургическому инструменту для обработки ткани пациента. Хирургический инструмент для обработки ткани пациента содержит ствол в сборе и концевой эффектор. Концевой эффектор проходит от ствола в сборе вдоль центральной линии бранши. Концевой эффектор содержит первую браншу, вторую браншу и поступательно перемещающийся элемент. Первая бранша содержит упор, первый удлиненный канал и первые метки. Упор выполнен с возможностью формирования скоб, прижатых к первой бранше. Первый удлиненный канал проходит через первую браншу. Первые метки расположены вблизи первого удлиненного канала. Первая и вторая бранши выполнены с возможностью перехода между открытой конфигурацией и закрытой конфигурацией. Вторая бранша содержит второй удлиненный канал и вторые метки. Второй удлиненный канал проходит через вторую браншу. Вторые метк расположены вблизи второго удлиненного канала. Поступательно перемещающийся элемент размещен в первом и втором каналах. Поступательно перемещающийся элемент выполнен с возможностью скольжения в дистальном направлении вдоль первого и второго каналов и зацепления с клиновидными салазками для формирования скоб. Поступательно перемещающийся элемент содержит дистально расположенный режущий край, выполненный с возможностью рассечения ткани, первую маркировку на дистальном крае первого фланца и вторую маркировку на дистальном крае второго фланца. Первый фланец проходит через первый удлиненный канал и входит в зацепление с первой браншей, а второй фланец проходит через второй удлиненный канал и входит в зацепление со второй браншей. Продольное положение режущего края проксимально относительно продольного положения дистального края каждого одного из первого и второго фланцев, так что первая и вторая маркировки в сочетании с первыми и вторыми метками соответственно выполнены с возможностью указания оператору использования обеих скоб и положения разрезания. Использование изобретения позволяет оператору более точно контролировать работу хирургического инструмента во время его использования. 7 з.п. ф-лы, 16 ил.
Patent RU-2745477-C2 (RU)
Title: Медицинский инструмент, имеющий промежуток для очистки в зоне смыкания
Inventor: GABELE LORENZ
IPC: A61B17/28
Filed: 2017-09-06
Granted: 2021-03-25
Abstract: Изобретение относится к медицинской технике, а именно к медицинскому инструменту для захватывания, зажима или обрезания. Медицинский ручной инструмент для захватывания, зажима или обрезания содержит первый ручной рычаг, который имеет участок захвата на своем ближнем конце, выполненный с возможностью приведения в действие вручную, рабочий участок захватывания, зажимания или обрезания объекта на своем дальнем конце и лежащий между ними опорный участок, на котором контактирует опорный элемент с возможностью поворота вокруг оси вращения между первым ручным рычагом и вторым ручным рычагом. Второй ручной рычаг имеет участок захвата на своем ближнем конце, рабочий участок на своем дальнем конце и лежащий между ними направляющий участок, на котором контактирует опорный элемент. Направляющий участок второго ручного рычага имеет на одной стороне углубление для приема опорного участка первого ручного рычага. Два направляющих выступа, расположенных на удалении и вблизи от углубления, по меньшей мере частично охватывают опорный участок в рабочем положении, в котором осуществляется захватывание, зажимание или обрезание. При нажатии на опорный участок первого ручного рычага посредством распорного элемента, который обеспечивает расстояние посредством силы или сопротивления от направляющего участка второго ручного рычага, находящего в рабочем положении, промежуток для очистки формируется между первым ручным рычагом и вторым ручным рычагом. Промежуток для очистки проходит по всей длине направляющего участка. Изобретение характеризуется тем, чтобы реализовать размещение на расстоянии двух ручных рычагов, находящихся в рабочем положении, таким образом, чтобы обеспечить или облегчить слив жидкостей, что также позволяет облегчить очистку и/или стерилизацию медицинского инструмента. 9 з.п. ф-лы, 15 ил.
Patent RU-2745761-C2 (RU)
Inventor: LEE KWANG BUM
IPC: H04L12/24
Filed: 2017-12-06
Granted: 2021-03-31
Abstract: FIELD: information technology.SUBSTANCE: invention relates to the field of systems and methods for calculating the contribution of distributed network nodes to the service. The system contains: multiple gateways that provide data transfer between the IoT terminal and the application server; a server that receives service contribution details from multiple gateways and announces the accepted service contribution details; and a participating terminal that collects and verifies the service contribution details announced through the server within a predefined time period and issues a block that includes the verified service contribution details, with the system calculating the gateway contribution to the service using a block chain that includes the issued block.EFFECT: provided ability to calculate IoT node contribution to the service.20 cl, 3 dwg
Patent RU-2751653-C2 (RU)
Title: Rigid pack for smoking products
Inventor: POLLONI ROBERTO
IPC: B65D75/58
Filed: 2018-02-09
Granted: 2021-07-15
Abstract: FIELD: smokers’ requisites. 
     SUBSTANCE: invention relates to a rigid pack for smoking devices. Pack (1) for smoking devices has a set of smoking devices (29), outer box (2) having open upper end (3), lid (4) pivotally connected to outer box (2) to close open upper end (3), frame (14) that is glued to the inside of outer box (2) with the possibility of a partial protrusion outward from open upper end (3) and has through hole for extraction (20), through which smoking devices can be extracted, and sealing valve (21), which is glued to frame (14), is located on the outer side of frame (14) and on the upper side of frame itself (14), and which closes, at least when lid (4) is in the closed position, hole for extraction (20) and contains connecting tongue (25), which is permanently, without possibility of removal, glued to front wall (11) of lid (4) with long-acting adhesive (26), so that opening and closing lid (4) also simultaneously opens and closes hole for extraction (20). 
     EFFECT: technical result is obtaining a rigid pack for smoking devices. 
     11 cl, 21 dwg
Patent RU-2750486-C2 (RU)
Inventor: KIM DAE KYONG
IPC: A61K38/17
Filed: 2017-03-06
Granted: 2021-06-28
Abstract: Изобретение относится к области фармацевтики, а именно к применению белка HAPLN1 или гена, кодирующего белок HAPLN1, или эффективного агента для промотирования экспрессии или активации функций белка или гена HAPLN1 для профилактики или уменьшения старения кожи. Использования изобретения обеспечивает уменьшение или профилактику старения кожи или признаков старения кожи, таких как морщины, за счет введения белка HAPLN1 или гена, кодирующего белок HAPLN1, или эффективного средства для обеспечения экспрессии или активации функций белка или гена HAPLN1. 4 з.п. ф-лы, 12 ил., 4 пр.
Patent RU-2751113-C2 (RU)
Title: Method of disinfection of bulk materials and device for its implementation
Inventor: SHikhalev Sergej Valerevich
IPC: A23B9/18
Filed: 2019-12-17
Granted: 2021-07-08
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to the food industry, and can also be used in agriculture, chemical and pharmaceutical industries for processing and disinfection with ozone of dry bulk materials - flour, feed concentrates, spices, powder mixtures. The device includes a conical working chamber equipped with a nozzle for entering the ozone-air mixture from below, a compressor for supplying air to the nozzle, an ozonator for introducing ozone into the air stream designed to regulate the concentration of ozone in the ozone-air mixture. A replaceable washer with a hole is installed on the nozzle for entering the ozone-air mixture into the conical working chamber. The ratio of the diameter of the wide part of the cone of the working chamber to the diameter of the hole in the narrow part of the working chamber, is fulfilled with the condition   wherein d w  - diameter of the wide part of the working chamber cone, d nar  - diameter of the hole in the narrow part of the working chamber, υ nar  - the speed of the air stream in the narrow section of the cone of the working chamber, equal to the speed of the hovering of large particles of material, υ w  - the speed of the air stream in the wide cross-section of the working chamber cone, equal to the speed of hovering of small particles of the material. According to the method, the ozone-air mixture is fed into the gushing flow of bulk materials at a controlled speed, and ozone and air are introduced independently of each other, with the possibility of regulating the concentration of ozone in the ozone-air mixture.  
     EFFECT: group of inventions provides a process for disinfection of bulk materials with ozone.  
     2 cl, 1 dwg, 1 tbl, 1 ex
Patent UA-72453-C2 (UA)
Title: Composition for treatment of halitosis
IPC: A61K36/63
Filed: 1998-06-26
Abstract: The composition comprises a mixture of olive oil (Olea europea L.) and parsley oil (Petroselinum sativum Hoffm., Petroselinum crispum Mill., Carum petroselinum Benth & Hooker), in a weight ratio of olive oil to parsley oil comprised between 1 and 7. Furthermore, the composition may contain other plant oils, mint oil, menthol and chlorophyll. These compositions may be provided in a variety of forms including caramels, chewing-gums, toothpaste, mouthwash and pharmaceutical compositions, and in particular soft gelatine capsules; appropriate additives, carriers and excipients are incorporated for processing the composition in order to obtain the desired presentation form. The composition is appropriate for the treatment of halitosis.
Patent UA-67837-C2 (UA)
Title: Casting unit for manufacturing foundry products from dental metals
Inventor: KUZMENKO OLEKSANDR VASYLIOVYCH
IPC: A61C13/20
Filed: 2001-11-12
Abstract: The casting unit for manufacturing the foundry products from dental metals contains the chamber separated into the upper melting compartment and the lower molding one. The compartments are separated by the partition with the opening for the casting box fitting closely the opening edges. The upper melting compartment contains the melting crucible rotating around the horizontal axis. The crucible is made from the conductible material. The cathode of the arc-melting unit is installed above the crucible, while the anode is connected to the crucible. The cathode of the arc-melting unit is mechanically coupled with the crucible allowing for its joint rotation together with the crucible. The two-way bypass valve is installed in the partition.
Patent UA-68457-C2 (UA)
Title: Method for transmitting data bytes (variants); communication station subscriber terminal; communication station base terminal; device for the realization of the method
IPC: H04W28/04
Filed: 2000-11-09
Abstract: An improved method and system for determining round-trip time (RTT) during a radio link protocol (RLP) wireless communication link. The RTT estimate is negotiated by both sides of the RLP communication link without me need for the 3-way handshake generally required for RLP synchronization. The method includes techniques used by both sides of the RLP communication link to dynamically update and refine their initial, negotiated RTT estimates.
Patent UA-72607-C2 (UA)
Title: Method for reduction of frictional drag by selection of viscoelastic coating
IPC: B64C23/00
Filed: 2001-03-20
Abstract: A method is provided to select appropriate material properties for turbulent friction drag reduction, given a specific body (1), configuration and freestream velocity (2). The method is based on a mathematical description of the balance of energy at the interface between the viscoelastic surface and the moving fluid, and permits determination of the interaction of turbulent boundary layer fluctuations with a viscoelastic layer by solving two subtasks - i.e., a hydrodynamic problem and an elasticity problem, which are coupled by absorption and compliancy coefficients. Displacement, velocity, and energy transfer boundary conditions on a viscoelastic surface are determined, and a Reynolds stress type turbulence model is modified to account for redistribution of turbulent energy in the near-wall of the boundary layer. The invention permits drag reduction by a coating with specified density, thickness, and complex shear modulus to be predicted for a given body geometry and freestream velocity. For practical applications, viscoelastic coatings may be combined with additional structure, including underlying wedges to minimize edge effects for coatings of finite length, and surface riblets, for stabilization of longitudinal vortices.
Patent UA-75381-C2 (UA)
Title: Process for manufacturing explosive substances on-site
IPC: C06B21/00
Filed: 2003-06-25
Abstract: The manufacture is carried out in a continuous manner simultaneous to the filling of the shot holes, in a mixer, preferably a rotating mixer, wherein a water- based, non-explosive or low sensitivity matrix, an air bubble stabilizing agent, and optionally, an oxidant in granular form and a combustible material are mixed together. The nature of the water-based matrix, together with the use of an air bubble-stabilizing agent, allows the incorporation of air during the mixing, regulating the density of the final product and acting on the variables of the process. On coming out of the mixer, the explosive is totally sensitized and has reached its final density, allowing for quality control before filling the shot hole.
Patent UA-76490-C2 (UA)
Title: N-(2-bromophenyl)-n'-[((r)-1-(5-trifluoromethyl-2-pyridyl)pyrrolidine-3-yl)] urea, a method for preparing thereof, a pharmaceutical composition, a method for treatment and/or prophylaxis of disorders related to activity of vanyloid receptor, and use of compound in medecine
Inventor: RAMI HARSHAD KANTILAL
IPC: A61P25/00
Filed: 2002-09-13
Abstract: Certain compounds of formula (I), or a pharmaceutically acceptable salt thereof, or a solvate thereof, wherein R1, R2, P, P', n, p, q, r and s are as defined in the specification, a process for preparing such compounds, a pharmaceutical composition comprising such compounds and the use of such compounds and composition in medicine.
Patent UA-79129-C2 (UA)
Title: Method for penetration of mine working
Inventor: BULAT ANATOLII FEDOROVYCH
IPC: E21C37/00
Filed: 2005-02-09
Abstract: Method for penetration of mine working includes drilling of central well, and round it - four peripheral blast holes in head of design contour of the working, with reaming central well till formation of compensation cavity in ellipsoid form, with charging blast holes with explosive substances (ES), switching explosion network and initiation in one step with retardation in whole height of working to compensation cavity. At that in two peripheral blast holes drilled in zone of compression stresses one forms charges with cumulative effect, and in two blast holes drilled in zone of stretching tensions - charges with continuous structure. Technical result of the invention is in increase of effectiveness of explosion of well charges of ES and quality of destruction of strong viscous rocks.
Patent UA-78391-C2 (UA)
Title: Method to obtain electric energy
Inventor: DRIOMOV SERHII TYMOFIIOVYCH
IPC: F03D9/00
Filed: 2005-05-14
Abstract: A method to obtain electric energy includes transformation of air kinetic energy to electric energy by means of wind-electric power plant that includes wind wheel and output voltage rotor generator connected kinematically. Kinetic energy of air for rotation of wind wheel is obtained through transformation of force of vibration of "lying policemen" at motor roads under pressure of car wheels to force of air pressure that is transformed in outlet channel of air pump pneumatically connected to wind wheel and periodically effected by force of vibration of "lying policemen".
Patent UA-88276-C2 (UA)
Title: Forging machine with rollers between support and Slider of the punch unit
Inventor: YUN-TE CHANG
IPC: B21H3/00
Filed: 2006-04-13
Abstract: A forging machine consists of a support (2) with two sidewalls (22) and two track plates (23) correspondingly connected to the sidewalls (22). A slider (50) of punch unit (5) is installed with possibility of sliding in the support (2) between the sidewalls (22). Two first roller devices (3) are correspondingly connected to the track plates (23) near facade (229) of the support (2) for contact with the slider (50). Two second roller devices (4) are correspondingly connected to the sidewalls (22) above the track plates (23) near back (227) of the support (2) for contact with the slider (50). Due to the first and second roller devices, (3, 4), which contact with the slider (50) near the facade and the back of support (2), the slider (50) stably slides in the support (2) without deviation of positioning.
Patent UA-86387-C2 (UA)
Title: Mixer-activator of biogas installation
Inventor: PARKHOMENKO ANATOLII LEONTIIOVYCH
IPC: C02F11/04
Filed: 2006-05-03
Abstract: A mixer-activator contains body with gas collectors and bottom, guide coupling with conduits, placed inside the body, upper and lower tori. On the upper end of the coupling elastic mountings with disks between them are fixed. The mountings are connected with each other by corrugated cap – ring, between which and the body the upper torus is rolled. The lower torus is rolled over corrugated surfaces of coupling and projection of bottom, besides on the projection of the body gas-escape collector with the corrugated housing for the collection and outlet of biogas through the collector is fixed.
Patent UA-82148-C2 (UA)
Title: Mounted flax puller
Inventor: BULHAKOV VOLODYMYR MYKHAILOVYCH
IPC: A01D45/06
Filed: 2006-07-12
Abstract: A mounted flax puller comprises a frame, a bracket and a beam for connecting with a tractor and a pulling unit which includes a divider, pulling drum and rollers, a long endless belt and a short one, a driving pulley and a hydraulic engine. The frame is shaped as a triangular, it is arranged lower than the plane of the pulling unit in the stem-moving area and has a support rigidly fixed by one end on the rear cantilever beam, connected to the rear mounting of the tractor, and enclosing a tractor wheel by the second end connected with a tractor by means of an additional bracket shaped as an arch.