baber/WOPTO huggingface dataset:
Patent RU-2704800-C2 (RU)
Title: Catalytic product for exhaust gases treatment
Inventor: SONNTAG OLIVIER
IPC: B01J29/072
Filed: 2015-05-15
Granted: 2019-10-31
Abstract: FIELD: chemistry.SUBSTANCE: disclosed is a catalytic article consisting of (a) a flow-through honeycomb substrate with channel walls; (b) first catalyst composition NH-SCR applied on and/or inside walls of channels in first zone; and (c) a second catalyst composition NH-SCR applied on and/or inside walls of channels in second zone, provided that first zone is located upstream of second zone, and the first and second zones are located next to each other or at least partially overlapping; and where first composition of catalyst NH-SCR comprises first molecular sieve containing copper, with atomic ratio of copper to aluminium from about 0.1 to 0.375, and second catalyst composition NH-SCR contains second molecular sieve containing copper, with atomic ratio of copper to aluminium from approximately 0.3 to approximately 0.6.EFFECT: disclosed is a catalytic product for treating exhaust gases.3 cl, 16 dwg
Patent RU-2733400-C2 (RU)
Title: Pyrazolopyridine derivatives as kinase inhibitors
Inventor: FORD Daniel Dzhejms
IPC: A61P31/12
Filed: 2015-06-11
Granted: 2020-10-01
Abstract: FIELD: organic chemistry.SUBSTANCE: invention relates to a heterocyclic compound of formula (IA) or a pharmaceutically acceptable salt or solvate thereof, in which Q denotes a group of formula (Qa), in which the sign of the sprocket (*) indicates the position of attachment to the rest of the molecule; Y represents -C(O)N(R)-; Z is aryl, selected from phenyl, or heteroaryl, selected from pyrazine, imidazopyridine, pyridine, any of these groups may optionally contain one or two substitutes independently selected from a group comprising halogen, cyano, C-C-alkyl, trifluoromethyl, dihalogen-azetidine, C-C-alkoxy group, difluoromethoxy group, trifluoromethoxy, di(C-C)alkylamino; Adenotes C-C-alkyl optionally substituted with -OR; A, R, Rand Rdenote hydrogen; Rdenotes hydrogen or an amino group; Rdenotes C-C-alkyl. Invention also relates to a pharmaceutical composition based on the compound of formula (IA).EFFECT: obtaining novel pyrazolo[3,4-b]pyridine derivatives useful as inhibitors of phosphatidyl inositol-4-kinase IIIβ activity (PI4KIIIβ).11 cl, 39 ex
Patent RU-2709942-C2 (RU)
Title: Air filter for filtration of fatty substances
Inventor: VARTIAJNEN SEPPO
IPC: B01D46/82
Filed: 2016-05-25
Granted: 2019-12-23
Abstract: FIELD: ventilation.SUBSTANCE: invention according to one embodiment relates to air filter (104) intended for filtration of fatty substances. Said filter comprises mounting element (112) of filter for filter installation in connection with intake opening (102) of ventilation pipeline (101), at least one mechanical separation element (120) for separating solid contaminants from passing air flow (103) and mounting element (132) of ultraviolet radiation source, which can be connected to ultraviolet radiation source (130), intended for ultraviolet radiation generation.EFFECT: ultraviolet radiation and catalytic coating provided in the filter are intended to change physical state of fatty substances supplied to the ventilation pipeline with air flow.9 cl, 2 dwg
Patent RU-2716968-C2 (RU)
Title: Microwave technology of decontaminated hair coat separation from rabbit hides in biconical resonator
Inventor: SHamin Evgenij Anatolevich
IPC: C14B1/02
Filed: 2018-05-07
Granted: 2020-03-17
Abstract: FIELD: cattle breeding. 
     SUBSTANCE: invention relates to microwave technology of hair coat separation from rabbit hides in rabbit breeding farm. Method for separating disinfected hair coat from rabbits' skins in a microwave installation with 350 l volume biconical resonator provides rabbit hides during 60–70 with electromagnetic field of superhigh frequency (EMFSF) with electric field intensity higher than 1.2 kV/cm in volume of up to 55 l in area of large bases of truncated biconical resonator, which preserves radio tightness, with proper Q-factor above 9000. Effluent dose of the EMFSF is not less than 400 Wh/kg during the UHF plant operation in continuous mode with power costs up to 0.39 kWh/ kg. UHF plant capacity is up to 45 pcs./h at generator power of 3200 W. Herewith, skin of rabbits soaked in brine with concentration of 5–7 % is exposed to EMFSF effects. 
     EFFECT: disclosed is a microwave technology for separating disinfected hair coat from rabbit hides in a biconical resonator. 
     1 cl, 1 tbl, 4 dwg
Patent RU-2707672-C2 (RU)
Title: Method for electroerosion-chemical piercing of holes of small diameter and device for its implementation
Inventor: ZAJTSEV ALEKSANDR NIKOLAEVICH
IPC: B23H9/14
Filed: 2018-05-17
Granted: 2019-11-28
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to the field of electrophysical and electrochemical machining methods, mainly to piercing holes of small diameter in parts from high-strength and hard steels and alloys. Proposed method comprises billet processing in flow electrolyte at electrode-tool movement in billet direction and performing electroerosion and electrochemical removal of billet material by means of periodic feed of initiating pulses and the following power pulses to inter-electrode gap. At the electroerosion removal of the material, the erosion hole is produced in the workpiece, the diameter of which exceeds the diameter of the working end of the tool electrode by selecting values of the amplitude and duration of the discharge current in the initiating pulse, determined from the conditions: 0.8K m <d e   2 /(K f I a √t i) <K m , where d e  is diameter of working end of electrode-tool; K f  is current pulse form coefficient; I a  is a discharge current pulse amplitude; t i  is duration of discharge current in initiating pulse; K m  is empirical coefficient, and for electrode-tool from tungsten and workpiece from chrome-nickel steel K m =0.21⋅10 -6  m 2 /As 0.5 , and electrochemical removal is carried out using power pulses of bipolar current, and before each power pulse of direct current of high density is fed pulse low-density reverse current. 
     EFFECT: providing, when piercing holes of small diameter, high quality of the surface of holes at high rate of piercing of 100 mm/min and more, by ensuring absence of a layer with a modified structure, burrs and sharp edges at R a  0,2–0,8 mcm. 
     10 cl, 11 dwg
Patent RU-2728666-C2 (RU)
Title: Способ изготовления структурно-ориентированной древесно-стружечной плиты
Inventor: KALVA Norbert
IPC: B27N7/00
Filed: 2017-03-03
Granted: 2020-07-30
Abstract: Изобретение относится к деревообрабатывающей промышленности, в частности к изготовлению структурно-ориентированной древесно-стружечной плиты. Состоящий из нескольких слоев проклеенных крупномерных стружек насыпанный брикет-сырец спрессовывают в прессе горячего прессования в плиту желаемой толщины. Выполняют сканирование поверхности верхней стороны брикета-сырца или спрессованной плиты для выявления неровностей и/или точечных дефектов структуры. Затем устанавливают данные о локализации выявленных неровностей и/или точечных дефектов структуры. Устанавливают объемы отдельных неровностей и/или точечных дефектов структуры. Выполняют целевое заполнение неровностей и/или точечных дефектов структуры наполнителем на основе установленных данных об их локализации и объеме за счет того, что наполнитель рассыпают с помощью загрузочного распределительного устройства. Повышается эффективность и упрощается процесс изготовления структурно-ориентированной древесно-стружечной плиты с гладкой поверхностью. 14 з.п. ф-лы, 6 ил.
Patent RU-2734221-C2 (RU)
Title: Apparatus and methods of separating hydrocarbons from solid particles using a shock wave generator
Inventor: KHANTER TRENT
IPC: B01D17/06
Filed: 2017-03-21
Granted: 2020-10-13
Abstract: FIELD: electrical equipment. 
     SUBSTANCE: group of inventions relates to a device and a method of separating hydrocarbons from solid particles in an aqueous mixture of hydrocarbons and solid particles. Device for separating hydrocarbons from solid particles in an aqueous mixture of hydrocarbons and solid particles comprises a container for placing an aqueous mixture of hydrocarbons and solid particles; a shock wave generator comprising a pair of electrical leads disposed within the container; one or more augers for movement of mixture in container; pulse power supply configured to supply one or more voltage pulses to a pair of electrical terminals. When a voltage pulse is applied to a pair of electrical leads, a shock wave is created in the mixture to facilitate separation of the mixture components. 
     EFFECT: technical result consists in reducing the need to supply external heat to the raw material, providing high-intensity mixing, reducing the use of additives, potentially hazardous for the environment. 
     20 cl, 17 dwg
Patent RU-2739862-C2 (RU)
Title: Method for adaptive selection of user data transmission paths
Inventor: LAPUSHKIN ANTON SERGEEVICH
IPC: H04L29/06
Filed: 2019-06-28
Granted: 2020-12-29
Abstract: FIELD: computer equipment. 
     SUBSTANCE: disclosed is a method of transmitting user data from a client to a server, wherein: a) on a client, a structure with user data to be transmitted to a server is divided into two or more substructures, wherein each substructure is associated with a degree of confidentiality, b) transmitting each sub-structure to a node with a conversion means, from a given node list, wherein the node selection is determined based on the substructure confidentiality degree and the security degree of the node; c) on the selected node the obtained substructure is converted; d) converting substructures are merged on the server. 
     EFFECT: technical result consists in providing user data transmission of various degree of confidentiality from client to server. 
     15 cl, 1 tbl, 22 dwg
Patent RU-2754859-C2 (RU)
Title: Method for removing so2 from gas with temporarily high so2 content
Inventor: LI XIJIAN
IPC: B01D53/14
Filed: 2018-03-06
Granted: 2021-09-08
Abstract: FIELD: gas industry.SUBSTANCE: invention relates to a method and system for removing sulfur dioxide from raw gas stream. In the method, raw gas is pre-purified. Then, SO2 is absorbed from gas using absorbing medium. Wasted absorbing medium is regenerated. These technological stages are alternated with caustic processing in a pre-purification zone in case of extremely high SO2 content in raw gas flow. The system contains a pre-purification unit, an absorption unit and a regeneration unit. The system differs in that the pre-purification unit contains an inlet for an aqueous solution containing a strong base.EFFECT: easy, economical and reliable method and plant for processing gas with various SO2 content.6 cl, 4 dwg
Patent UA-72895-C2 (UA)
Title: A new crystal modification n of torasemide
IPC: C07D213/71
Filed: 1999-10-01
Abstract: The present invention relates to the characterization of a new crystal modification III of torasemide, to a process for the preparation thereof by the use of controlled acidifying of alkaline solutions of torasemide with inorganic or organic acids with or without addition of a crystal seed, to its use as a raw material for the preparation of (he crystal modification I of torasemide and of pharmaceutically acceptable salts of torasemide as well as to pharmaceutical forms containing this new crystal modification III of torasemide.
Patent UA-73958-C2 (UA)
Title: Novel fluoroalkylsubstituted cyclotrisiloxanes (variants), use thereof for preparing novel polymers and novel polymers
IPC: C08G77/24
Filed: 2000-10-05
Abstract: This invention relates to new fluoroalkyl substituted cyclotrisiloxanes, their use in the preparation of new homopolymers, block copolymers and random copolymers, and to such new homopolymers, block copolymers and random copolymers.
Patent UA-76473-C2 (UA)
Title: Abradeable sealing system
IPC: F01D11/12
Filed: 2002-03-12
Abstract: A gas turbine engine abradeable seal system is provided comprising a seal assembly and a cooperating interacting turbine blade. The turbine blade has a tip portion containing cubic boron nitride abrasive particles and the seal assembly has a superalloy substrate with a bond coal thereon having a surface roughness of at least 300RA and a porous ceramic abradeable seal material on the bond coat having a porosity of from 5 to 15 volume %.
Patent UA-82333-C2 (UA)
Title: Low-friction bending system in roll stand comprising several rolls
Inventor: DENKER WOLFGANG
IPC: B21B29/00
Filed: 2003-07-25
Abstract: Disclosed is a device for bending the rolls in a roll stand comprising several rolls. Said device is provided with bending blocks which are fastened between the built in roll parts and the stand windows at the delivery end and the discharge end, the top and bottom bending blocks being connected by means of piston cylinders and/or a vertical positioning mechanism, preferably a spindle-type lifting gear unit. A bending force can be introduced into the bending blocks (5, 5a) which are connected on the same side via a piston cylinder (7) while the opposite bending blocks (5', 5a') can be positioned and locked via the spindle-type lifting gear unit (10).
Patent UA-79041-C2 (UA)
Title: Foundry iron half-finished product and method for its producing
IPC: C22C37/06
Filed: 2004-02-10
Abstract: A tough cast iron or cast iron billet excelling in workability is provided without enormous thermal energy and prolonged heat treatment. There is further provided a process for efficiently producing the same, in particular, a cast iron comprising a component converted to white cast iron, wherein spherical graphite or elongated graphite is dispersed, the component converted to while cast iron having a composition satisfying the relationships of, in terms of mass, %: (% C) ? 4.3 - (% Si) ? 3, and C ? 1.7 %, in such a cast iron, the spherical graphite is dispersed in an amount of 50 particles/mm2 or more, or the elongated graphite has a width of 0.4 mm or less and a length of 50 mm or less.
Patent UA-78091-C2 (UA)
Title: Labeling machine
Inventor: ZHURAVLIOV SERHII OLEKSANDROVY
IPC: B65C9/00
Filed: 2005-03-14
Abstract: A machine is intended for application of polymeric labels made of continuous labeling tape on the containers with water, beverages, beer, juices etc. It contains a driving vacuum drum 14, conveyor forsupply and removal containers, device for separation containers, devices for supply of labeling tape from the bobbin to the drum surface, application of glue on its surface and for cutting the labeling tape into separate labels, concentric to vacuum drum rolling plate and device for stabilization of the containers in the section between vacuum drum and outlet part of the conveyor. The latter is made in the form of vertically oriented driving roll with two sprocket gears located at a distance from each other. Contact bushings are located on their arms with possibility of free rotation around vertical axes. At least, one of sprocket gears is installed on driving roll with possibility of adjusting its position relative to driving roll in radial and vertical directions. This design ensures "pickup" of containers by arms of sprocket gears in the area of its outlet from vacuum drum, its strict positioning in vertical plane and reduction of its linear speed to the value, which is slightly smaller than the speed of the movement of conveyor. Each of sprocket gears is made in the form of a disk with figured cuts on its periphery and with openings for the axles of contact bushings. End of rolling plate, which adjoins stabilization device, is executed with T-shaped lug, being symmetrical to longitudinal axis of rolling plate. Length and height of cuts from above and from below of lug are such that at displacement of driving roll from sprocket gear in the direction perpendicular to the motion of conveyor for removal of containers the axes of sprocket gears could be located from above and from below this lug of rolling plate.
Patent UA-80587-C2 (UA)
Title: Method of spectral identification of a voice signal
Inventor: KUZNETSOV MAKSYM VOLODYMYROVYC
IPC: G10L17/00
Filed: 2005-06-10
Abstract: The proposed method of spectral identification of a voice signal by the data of the acoustic and phonemic analysis consists in providing the low-frequency filtration of the signal in a frequency range of 3 ... 10 kHz, separating the filtered signal into sections 10 ... 30 ms in length, converting the analog signal into a 9 ... 12-bit digital signal at a sampling frequency of 6 ... 20 kHz, performing discrete Hartley transform for the signal samples at each signal section, determining frequency-dependent characteristics of the quantiles of the absolute values of the signal samples for each frequency within each signal section, comparing the obtained characteristics with the reference characteristics, and using the comparison results for the identification of the voice signal. The proposed method is distinctive by its enhanced accuracy in signal identification.
Patent UA-80204-C2 (UA)
Title: Welding method in the solid phase of metallic plates
Inventor: NEKLIUDOV IVAN MATVIIOVYCH
IPC: B23K20/00
Filed: 2005-12-12
Abstract: The invention relates to the field of manufacture of metallic multilayer articles by welding in the solid phase with application of pressure and can be used in metallurgy, machine building, instrument-making and other branches of industry. The welding method in the solid phase of metallic plates includes assembly into a packet of combinable plates,heating of packet, positioning the packet between the rolls of different diameter, deformation of packet. In accordance with the invention, between the plates is established a damping layer, the packet is located between the rolls in such a way that the plate of the material with lower yield point at welding temperature is turned to the side of roll with smaller diameter. Heating packet and its deformation are conducted in the vacuum. In this case, heating is conducted in two stages, moreover, during the first stage up to 0.4- 0- 0.5 of meltingpoint of the material of plate with lower yield point, and during the second stage - by HF heating with a frequency, which ensures heating the material of layer to 0.92- 0- 0.95 of melting point of the material of damping layer. Method allows to obtain the articles with higher strength of connection of plates and straightness of welded packet. For achievement of the best result the plate turned to the side of roll with smaller diameter has larger thickness. Also for achievement of the best result as the material of damping layer is selected the copper. Furthermore, between the damping layer and the plate with lower yield point can be established a barrier metal layer, and niobium, tantalum, nickel may be used as material of barrier layer.
Patent UA-82708-C2 (UA)
Title: Gas diesel power control device
Inventor: ULEKSIN VASYL OLEKSIIOVYCH
IPC: F02B69/00
Filed: 2006-03-03
Abstract: A device for control of power of gas diesel includes a centrifugal fully-variable fuel flow regulator, a gas flow regulator connected to the centrifugal regulator and a pneumatic corrector with sensitive element connected to inlet pipeline of diesel, additionally it is equipped with detonation sensor and smoke detector, electronic amplifier with two inputs and one output, first input of that one is connected to the detonation sensor, and the second one – to the smoke detector, and gas flow limiter arranged as electric magnet with winding and armature winding of which is connected to output of electronic amplifier and the armature is connected to sensitive element of the pneumatic corrector.
Patent UA-77927-C2 (UA)
Title: Method for purification of wastewater and system for use thereof
Inventor: ANTONETS OLEKSANDR PETROVYCH
IPC: C02F1/36
Filed: 2006-08-21
Abstract: A method for purification of wastewater with finely dispersed organic pollutant and dissolved and undissolved inorganic pollutants comprises filtering undissolved inorganic pollutants, which are greater in sizes than particles of organic pollutant. Then coagulation of particles of organic pollutant in the field of ultrasonic oscillations is carried out. Coagulated particles are filtered and withdrawn from purified flow. And salts are withdrawn of water by method of super-cavitation evaporation. A system for using the method for purification of wastewater contains filter, filter-coagulator, on which body ultrasonic emitter, preheater, super-cavitation evaporator, separator, condenser, distillate accumulator, brine and condensed drops accumulators are fixed. This invention provides for waterpurification from finely dispersed organic pollutant and large content of dissolved inorganic pollutants (salts).
Patent UA-85222-C2 (UA)
Title: Measuring transformer of current to voltage
Inventor: KYZYLOV VOLODYMYR ULIANOVYCH
IPC: G01R19/00
Filed: 2006-10-09
Abstract: Measuring current-voltage transformer relates to measuring engineering. Transformer includes two-winding current transformer primary winding of which is connected to source of current being measured. Secondary winding with one output is connected to inverting input of first operational amplifier to which first resistor is connected, its second output is connected to output of that operational amplifier that is output of transformer. To the output of the first operational amplifier second resistor is connected, its second output is connected to inverting input of second operational amplifier and to second output of secondary winding of current transformer. Non-inverting inputs of both operating amplifiers are connected to common point of power source. At given choice of parameters of resistors core of current transformer is not re-magnetized, and low input resistance of operative amplifier leads to decrease of level of pickup, this provides increase of accuracy of measurement.
Patent UA-86813-C2 (UA)
Title: Inhibitors of 11-beta-hydroxy steroid dehydrogenase type 1
Inventor: HENRIKSSON MARTIN
IPC: A61P3/10
Filed: 2005-05-24
Abstract: The present invention relates to compounds with the formula (І), (II), (III) or (IV): (I) (II), (III), or (IV), wherein R, R, R, R, R, R, R, X and Z are as defined herein, and also to pharmaceutical compositions comprising the compounds, as well as methods of use of the compounds for treatment of disorders associated with human 11--hydroxysteroid dehydrogenase type 1 enzyme and for the preparation of a medicament which acts on the human 11--hydroxysteroid dehydrogenase type 1 enzyme.
Patent UA-87018-C2 (UA)
Title: Unit for processing raw fruit and vegetable material
Inventor: FILIPOV VALERII IVANOVYCH
IPC: A23N15/00
Filed: 2007-07-19
Abstract: A unit for processing raw fruit and vegetable material comprises the following equipment connected between each other and arranged in series: a receiving conveyer tank, a washing machine, an inspecting conveyer, a screw heat exchanger, the first and second screw juice separators, the first screw cooler, the first, second and third pulping machines, the second screw cooler, a tubular juice cooler which is arranged on outlets of the first and second juice separators, a puree collecting container arranged which is arranged on the output of the second screw cooler, a juice collecting container which is arranged on the outlet of the tubular juice cooler, a waste collecting container connected with the outlets of each of the pulping machines. In the chambers of the screw heat exchanger the first and second screw juice separators, the first and second screw coolers as well as the juice and puree collecting containers arranged are the hollow screw conveyers comprising a central hollow shaft with hollow screw deepenings connected with the hollow shaft by channels. The screw surfaces are made of a sheet on which at least two spirals of the tubes which are arranged at a certain distance from each other and from the shaft connected between each other and to the shaft on inlet and outlet of the screws are fixed. In doing so the screw surfaces are made as perforated.