baber/WOPTO huggingface dataset:
Patent RU-2718423-C2 (RU)
Title: Способ определения карты глубин для изображения и устройство для его осуществления
Inventor: VAREKAMP CHRISTIAAN
IPC: G06T5/00
Filed: 2016-05-06
Granted: 2020-04-02
Abstract: Изобретение относится к области вычислительной техники. Технический результат заключается в повышении качества воспринимаемого изображения. Устройство содержит блок изображений, который снабжает изображение соответствующей картой глубин, блок вероятностей определяет карту вероятностей для изображения, содержащую значения вероятности, указывающей вероятность того, что пиксели принадлежат текстовому объекту изображения, блок глубин создает измененную карту глубин, в которой определены измененные значения глубины в виде взвешенных объединений входных значений и значение глубины текстового объекта изображения, соответствующее предпочтительной глубине для текста. Взвешивание зависит от вероятности значения для упомянутых пикселей. Такой подход обеспечивает более мягкое изменение глубины для текстовых объектов, что приводит к сокращению артефактов и искажений, например, при выполнении сдвига видов с использованием карт глубин. 3 н. и 12 з.п. ф-лы, 5 ил.
Patent RU-2753048-C2 (RU)
Title: Heat insulation for aircraft components and method for assembly and use thereof
Inventor: KLEMEN DZH MARK DZHOZEF
IPC: B64C1/40
Filed: 2018-02-26
Granted: 2021-08-11
Abstract: FIELD: thermal insulation. 
     SUBSTANCE: group of inventions relates to a heat insulating system for an aircraft and to a method for heat insulation of a high-temperature component of an aircraft from a heat-sensitive component of an aircraft during operation aircraft, to a method for assembling a heat insulating system for an aircraft. The system comprises a high temperature component, a heat-sensitive component, a supporting structure, a container, two pluralities of magnets. For heat insulation of a high temperature component, magnetic fields are generated from the first and second pluralities of magnets directed oppositely in order to form a gap between the inner surface of the supporting structure and the outer surface of the container. To assemble the heat insulating system, the first plurality of magnets is connected to the inner surface of the supporting structure, the high-temperature component is thermally connected with the outer surface of the supporting structure, the second plurality of magnets is connected to the outer surface of the container, the heat-sensitive component is thermally connected with the inner surface of the container, the container is placed in the inner space of the supporting structure. 
     EFFECT: diminished effect of heat on the avionics is ensured. 
     20 cl, 16 dwg
Patent RU-2706978-C2 (RU)
Title: Polymer flooding method in a weakly cemented manifold
Inventor: Ivantsov Nikolaj Nikolaevich
IPC: C09K8/58
Filed: 2018-04-28
Granted: 2019-11-21
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: invention relates to oil and gas industry, specifically to development of deposits with weakly cemented header. In the method of polymer flooding in a weakly cemented header, which involves injection of polymer solution of specified concentration into injection wells, 1.5–2 times more dense grid of wells is used than with water pumping, before injection, injection wells are drilled for at least 3 months, after which pumping of aqueous polymer solution is started at initial polymer concentration of not more than 30 % of specified value, gradually increasing polymer concentration to preset one, while providing required injectivity level of injection wells within maximum permissible bottomhole pressure, and for preparation of aqueous polymer solution high-molecular synthetic polymers having pseudoplastic properties are used. Invention is developed in subclaims. 
     EFFECT: increasing the volume of additional oil production in the shortest possible time, while maintaining the pore space structure of the weakly cemented collector. 
     1 cl
Patent RU-2717299-C2 (RU)
Title: Coating of tram crossings and tracks
Inventor: ABAEV ALEKSANDR KHASANOVICH
IPC: E01C9/06
Filed: 2018-09-17
Granted: 2020-03-20
Abstract: FIELD: construction. 
     SUBSTANCE: invention relates to pavements of tramway roads of urban roads, as well as railway crossings, in particular to the upper structure of crossings. Coating of tram and railway crossings and tracks includes internal and external monolithic plates based on waste from polymer, on side surfaces of monolithic plates on each side there are protrusions and slots with holes for fixation of assembled plates into flooring. Inner and outer monolithic plates are installed by one end on the rail foot, and by the other one on the sleepers, and by the external one on the road base, besides, on the external monolithic plate there is a recess on the outer side, and in the plates on the side of the installation on the rail foot the drain recess, wherein compensating cavities are made on lower side in plates. Drain holes are made uniformly on the plates to make a truncated cone arranged with a large base downward without reaching the supports to increase stiffness and durability of plates reinforced with steel mesh. 
     EFFECT: design of the coating will make it possible to increase reliability and durability, as well as operational properties of the coating, to reduce labour costs during assembly and dismantling. 
     1 cl, 3 dwg
Patent RU-2740676-C2 (RU)
Title: Приводной блок для устройства индивидуального ухода
Inventor: BUIJS ARNOLD
IPC: A61C17/34
Filed: 2017-06-12
Granted: 2021-01-19
Abstract: Группа изобретений относится к технике чистки зубов. Представлен приводной блок для устройства ухода за полостью рта, имеющий кожух и содержащий блоки удлиненных плоских пружин, расположенных симметрично по периферии приводного блока. При этом каждый из блоков удлиненных пружин содержит плоскую пружину, имеющую первый сегмент и второй сегмент; первый торцевой держатель и второй торцевой держатель. Сами блоки удлиненных плоских пружин закреплены на первом конце к первому торцевому держателю, а на втором конце - ко второму торцевому держателю. Также приводной блок содержит кольцо, окружающее блоки удлиненных плоских пружин, при этом кольцо неподвижно соединено с каждым из блоков удлиненных плоских пружин на середине длины каждой плоской пружины и выполнено с возможностью неподвижного соединения с кожухом устройства для ухода за полостью рта. В состав приводного блока входит единый выполненный за одно целое компонент, изготовленный посредством 3D-печати. Также представлены устройство для ухода за полостью рта и изготовленный посредством 3D-печати приводной блок. Достигается увеличение устойчивости к нагрузке и усталости. 3 н. и 6 з.п. ф-лы, 8 ил.
Patent RU-2749231-C2 (RU)
Title: Magnetic matrix for a magnetic separator with high magnetic field intensity
Inventor: RIBEIRO JOSE PANCRACIO
IPC: B03C1/034
Filed: 2017-09-28
Granted: 2021-06-07
Abstract: FIELD: magnets.SUBSTANCE: proposed invention relates to a magnetic matrix for a magnetic separator with high magnetic field intensity (WHIMS) used to recover extra-fine ore particles significantly reducing the volume of tailings appearing during mining allowing to reduce the environmental impact associated with storage thereof on dump sites and to use natural resources more fully. A magnetic matrix for a magnetic separator with high magnetic field intensity whereto a pulp containing magnetic and non-magnetic particles is supplied, wherein the magnetic matrix is comprised of multiple metal plates with grooves on both surfaces and the grooved plates are arranged in the body in a row, parallel to each other and distanced from each other by the same interval. The surface of each metal plate with grooves has protrusions aligned with the grooves on the facing surface of the adjacent metal plate with grooves. The matrix additionally comprises corrugated expanded metal sheet in each of the intervals between adjacent plates with grooves. Corrugation of the corrugated expanded metal sheets corresponds with the alignment of the protrusions and recesses of the adjacent plates with grooves.EFFECT: technical result is increased productivity of the magnetic matrix and efficiency of magnetic separation process.4 cl, 5 dwg
Patent RU-2756055-C2 (RU)
Inventor: SHIA KAK-SHAN
IPC: C07D493/04
Filed: 2018-01-08
Granted: 2021-09-24
Abstract: FIELD: medicine; pharmaceutics. 
     SUBSTANCE: invention relates to heterocyclic compounds of the formula (I), where R 1  and R 2  are independently H, NH 2  or C 1-6  alkyl, or R 1  and R 2 , together with two carbon atoms with which they are bound, are phenyl or heteroaryl selected from thienyl, imidazolyl and pyridyl; each of R 3  and R 4  is independently    , or  , which are such as disclosed in the claims; R 5  is H; R 6  is absent or is H; R 7  is C 3-10  cycloalkyl. The invention also relates to a pharmaceutical composition containing a compound of the formula (I), to a method for mobilizing hematopoietic stem cells (HSC) and endothelial progenitor cells (EPC) into peripheral blood circulation and to a method for treating hepatocellular carcinoma, renal damage, myocardial infarction, or mild traumatic brain injury.  
     EFFECT: technical result is compounds of the formula (I) used to disrupt the interaction between CXCR4 and CXCL12. 
     
       
     
     (I) 
     31 cl, 8 ex
Patent RU-2733102-C2 (RU)
Title: Papermaking machine control system
Inventor: HEAVEN EDWIN MICHAEL GYDE
IPC: D21F1/48
Filed: 2017-11-17
Granted: 2020-09-29
Abstract: FIELD: paper. 
     SUBSTANCE: disclosed is a paper machine control system comprising: a) a control device; b) a transmitter; and c) one or more communication devices configured to receive signals from a monitoring system which tracks one or more locations of the paper machine; wherein one or more communication devices are configured to receive signals from a monitoring and signalling system to a control device which compares the activity of the paper mass with change in activity thereof. Transmitter is configured to transmit a control signal from the control device to one or more hydraulic pans of the paper-making machine, such that one or more papermachine straps are adjusted to vary activity of the paper mass on the paper-making machine based on changes in its activity. 
     EFFECT: proposed device provides for accurate adjustment of paper-making machine. 
     8 cl, 35 dwg
Patent RU-2762016-C2 (RU)
Title: Sealing device between rotor and stator of gas turbine engine
Inventor: JOUY BAPTISTE MARIE AUBIN PIERRE
IPC: F01D5/22
Filed: 2018-04-24
Granted: 2021-12-14
Abstract: FIELD: sealing devices. 
     SUBSTANCE: invention relates to a sealing device used between a rotor part and a stator part and containing at least one abrade coating (46) interacting with at least two, upstream and downstream, labyrinth sealing edges. In the axial direction, upstream of labyrinth sealing edges, the sealing device contains circumferential wall (54) extending in the radial direction beyond upstream free axial sealing surface (48a) of coating (46) to create separation of circulating gas at the free end of the upstream grinding edge.  
     EFFECT: significant improvement of sealing is obtained. 
     14 cl, 12 dwg
Patent RU-2747797-C2 (RU)
Inventor: MAKHOV DENIS SERGEEVICH
IPC: H04J7/00
Filed: 2019-11-11
Granted: 2021-05-14
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to a method and a device for transmitting and receiving data over radio channels and can be used to transmit information in wireless communication systems. For this, the transmission method involves determining radio channel states, setting a time interval, determining radio base and control radio channels, separating initial data into fragments, ranking and declaring fragments by residues, obtaining a residue on a reference base, encoding residues, modulating in a modulator with a variable modulation index, are supplied to the inputs of the beam-forming circuit, distributed along the set of the first antennae, and transmitted to the receiver. Method of receiving comprises determining radio channel states, receiving signals by a plurality of second antennas in form of a multibeam antenna array, modulation index is determined, demodulated, decoded, residues are obtained, codeword is recovered. Apparatus for transmitting comprises a unit for estimating state of channels, apparatus for grouping data, a state information transmitter, a modulator, a unit for separating code words, a unit for calculating bases, a control base determining unit, priority ranking unit, channel coder, space-time coder, diagram-forming circuit, adaptive processor, modulator with variable modulation index. Device for receiving data, comprising a unit for estimating channel conditions, a demodulator, a beam-forming circuit, a space-time decoder, a channel decoder, a unit for determining priorities and a recovery unit. 
     EFFECT: technical result consists in improvement of noise immunity of transmitted data and throughput capacity of communication system. 
     5 cl, 2 dwg
Patent RU-2766969-C2 (RU)
Inventor: BINDER JOACHIM
IPC: E04C3/04
Filed: 2018-08-07
Granted: 2022-03-16
Abstract: Изобретение относится к модульной системе для создания конструкции, в частности строительного элемента. Техническим результатом является надёжность и прочность конструкции. Технический результат достигается тем, что модульная система для создания конструкции, в частности, строительного элемента, содержит по меньшей мере один стоечный профиль, по меньшей мере один потолочный профиль и по меньшей мере один половой профиль для основного каркаса первого модульного блока, по меньшей мере один дополнительный стоечный профиль, по меньшей мере один дополнительный потолочный профиль и по меньшей мере один дополнительный половой профиль для основной конструкции второго модульного блока и соединитель модулей для соединения первого и второго модульных блоков, при этом стоечный профиль имеет неподвижный держатель первого стержня, и дополнительный стоечный профиль имеет неподвижный держатель второго стержня, причем соединитель модулей имеет первый соединительный стержень для введения в неподвижный держатель первого стержня и второй соединительный стержень для введения в неподвижный держатель второго стержня, причем соединитель модулей имеет опорный элемент, на котором расположены первый и второй соединительные стержни, причем стоечный профиль представляет собой полый профиль, имеющий две стороны, расположенные под углом друг к другу, причём неподвижный держатель первого стержня содержит секции двух сторон стоечного профиля, расположенных под углом друг к другу, а также технический результат достигается конструкцией, содержащей такую модульную систему, и соединителем модулей для такой системы. 3 н. и 13 з.п. ф-лы, 23 ил.
Patent UA-50878-C2 (UA)
Title: Method for preparation of polyhexamethyleneguanidinehydrochloride
Inventor: SOLOVIIOV VOLODYMYR MYKHAILOVYCH
IPC: A61L2/16
Filed: 2000-12-08
Abstract: Method for preparation of polyhexamethyleneguanidinehydrochloride includes following stages: interaction of concentrated hydrochloric acid with guanidinecarbonate for production of guanidinehydrochloride, interaction of guanidinehydrochloride in stoichiometric ratio with hexamethylenediamine at temperature of boiling of solution of 102-107 °С and normal pressure without distillation of water before production of polymer with reduced viscosity of 0.03-0.08. The final product has higher content of basic substance, and the reduction of power inputs makes not less than 30 %.
Patent UA-73114-C2 (UA)
Title: Non-carcinogenic additive inhibiting corrosion, solution including it and article with metal base with coating inhibiting corrosion
IPC: C23F11/18
Filed: 2001-09-20
Abstract: This invention relates to non-carcinogenic additives inhibiting corrosion. According to the invention the non-carcinogenic additives inhibiting corrosion include combination of inhibitors of anode corrosion with inhibitors of cathode corrosion. The inhibitor of anode corrosion is compound to which are specific solvability in alkaline medium and, as the result of reduction, separation from solution to deposit, it is a insoluble oxide at reduction conditions in neutral and acid media, and it exists as insoluble oxide at potentials not larger than -600 mV with respect to Ag/AgCl at value pH 7, and not larger than -300 mV with respect to Ag/AgCl at value pH 2. The inhibitor of cathode corrosion is compound for which it is specific that it is soluble is acid medium, and as the result of change of valence û separation from solution to deposit as oxide that is insoluble in neutral and alkaline media, and at moderately oxidizing conditions, it exists as insoluble acid at potentials higher than -300 mV with respect to Ag/AgCl at the value pH 7, and larger than -900 mV with respect to Ag/AgCl at value pH 12. Solution is claimed as well that includes non-carcinogenic additives inhibiting corrosion and article with metal base with coating inhibiting corrosion.
Patent UA-56648-C2 (UA)
Title: Universal steering simulator for a motor vehicle trainer
Inventor: KRAPYVA VALERII VIKTOROVYCH
IPC: G09B9/04
Filed: 2002-08-06
Abstract: The proposed universal steering simulator for a motor vehicle trainer contains a demountable steering-wheel, a steering play simulator, and a unit for loading the steering-wheel and limiting rotation angles of the steering-wheel. The unit for loading the steering wheel and limiting rotation angles of the steering wheel contains two torque motors. The rotors of the motors are perpendicular to each other and coupled with the steering wheel via a cross piece with hinged joints and the steering play simulator. The proposed simulator provides a possibility to simulate operation and faults of the steering devices of different motor vehicles.
Patent UA-75884-C2 (UA)
Title: Truck crane
Inventor: SHVIDLER OLEKSANDR PETROVYCH
IPC: B66C23/38
Filed: 2002-11-12
Abstract: A truck crane contains truck chassis, supporting frame with extension supports connected by rotary device with rotary frame and made in the form of semi-trailer with its own wheel axle mounted on the rotary frame, mechanism of turning of crane, cargo winch, crane equipment and control cab. The truck chassis is equipped with fifth wheel with possibility of its interaction with the coupling pin, mounted from below on the supporting frame of the crane. The post for support of crane arm in the transport position is also mounted on the supporting frame at the end of supporting frame opposite from the coupling pin. On the supporting frame the engine is mounted for actuating of the mechanisms of crane installation. The invention provides the possibility of disconnection of truck chassis of crane from operating crane installation to perform other transport works.
Patent UA-76486-C2 (UA)
Title: 7-amino triazolopyrimidines, a process of praparation, a fungicidal preparations based thereon and a method to control phytopathogenic fungi
IPC: C07D239/00
Filed: 2002-07-16
Abstract: The invention relates to 7-amino triazolopyrimidines of formula (I), in which the substituents have the following meanings: R1, R2 represent hydrogen,alkyl, alkenyl, alkynyl, cycloalkyl, phenyl, naphthyl; or 5-membered or 6-membered heterocyclyl containing one to four nitrogen atoms or one to three nitrogen atoms and one sulfur or oxygen atom; or 5-membered or 6-membered heteroaryl containing one to four nitrogen atoms or one to three nitrogen atoms and one sulfur or oxygen atom, orR1 and R2 can, together with the nitrogen atom, which binds them, form a 5-membered or 6-membered ring containing one to four nitrogen atoms or one to three nitrogen atoms and one sulfur or oxygen atom; R3 represents alkyl, alkenyl, alkynyl, cycloalkyl, phenylalkyl and alkyl halide; whereby R3 and R2 can be unsubstituted or partially or completely substituted according to the description; X represents halogen, cyano, alkoxy, alkyl halide, phenyl or phenyl that is substituted by R3. The invention also relates to methods and intermediate products for producing said compounds, to agents containing the same, and to their use. (I).
Patent UA-80984-C2 (UA)
Title: Boom machine for fertilizing
Inventor: ADAMCHUK VALERII VASYLIOVYCH
IPC: A01C7/08
Filed: 2005-02-25
Abstract: A boom machine for fertilizing, in a loading neck of which guiding chutes are arranged, and internal ends of the sections of a distribution-sowing system are arranged with overlapping. An overlapping area of the internal ends of the sections of the distribution-sowing system has the length no less than the width of an outlet window of the loading neck. The guiding chutes are made in such a manner at which a deflector arranged in such a manner as to allow turning and fixing in the given position is the bottom of any of the chutes, and a longitudinal partition makes the side walls of the chutes. The longitudinal partition divides the loading neck into two equal parts and side walls of the loading neck. Each of the deflectors is fixed on the horizontal shaft, which is arranged above the outlet window of the loading neck in such a manner as to allow turning in the vertical plane.
Patent UA-91505-C2 (UA)
Title: Measuring probe for measurements in melt of cast iron, steel or slag
Inventor: NEYENS GUIDO JACOBUS
IPC: G01N27/26
Filed: 2006-12-13
Abstract: Measuring probe for implementation of measurements in melts of cast iron, steel or slag that includes measuring head installed on immersed end of bearing tube where at least one gauge is installed for determination of parameters of melt of cast iron, steel or slag and melted contact, at that melted contact has – at looking in direction of immersion – front section with two surface zones placed one in front of another and directed normally to direction of immersion.
Patent UA-93684-C2 (UA)
Title: Deoxidizing-conditioning agent for processing of smeltings of steels and alloys
Inventor: SHAPOVALOVA OKSANA MYKHAILIVNA
IPC: C21C7/06
Filed: 2008-01-30
Abstract: The invention relates to metallurgy. A deoxidizing-conditioning agent for processing of steel smelts and alloys contains, w/w: waste of titanium alloys – 1.0-10.0, cutting waste of aluminium alloys – 1.0-30.0, cutting waste of metal magnesium – 1.0-8.0, calcium-containing compounds – 1.0-8.0, rare-earth metals – 1.0-10.0 and waste of iron alloys – the rest. The proposed deoxidizing-conditioning agent allows to use it forl increase of impact strength simultaneously with increase of all other characteristics of mechanical properties of steels and alloys.
Patent UA-88971-C2 (UA)
Title: Insecticidal composition, using composition for controlling pests and protecting seed, methods for protecting seed and plants
Inventor: WILHELM RONALD
IPC: A01C1/08
Filed: 2006-09-08
Abstract: Pesticidal mixtures comprising, as active components, A) a phenylsemicarbazone compound of the formula (I), where Ris С-С-haloalkyl, Ris cyano and Ris С-С-haloalkoxy, or an agriculturally acceptable salt thereof, and B) a compound of the formula (II), or an agriculturally acceptable salt thereof.(I)(II)
Patent UA-86547-C2 (UA)
Title: Tool STRING for tap-hole of blast-furnace
Inventor: DAVYDENKO OLEKSANDR MYKOLAIOVYCH
IPC: C21B7/12
Filed: 2008-04-18
Abstract: The invention relates to the tools string for tap-hole of blast-furnaces. The tool includes a hollow body with a cutter, expander tool, drill rod, mean for control of drill rod length. Technical result is destructible material quantity reduction, drilling of strictly directed borehole in the tap hole of the blast furnace with strong walls, decrease of power for drilling.