baber/WOPTO huggingface dataset:
Patent RU-2731013-C2 (RU)
Title: Method of short-term hydrodynamic analysis of horizontal wells and wells with formation hydraulic fracturing at unsteady filtration mode
Inventor: Kovalenko Igor Viktorovich
IPC: E21B47/10
Filed: 2018-12-18
Granted: 2020-08-28
Abstract: FIELD: mining. 
     SUBSTANCE: invention can be used in interpreting data of hydrodynamic investigations of oil horizontal wells or wells with hydraulic fracturing of formation at deposits with low filtration-reservoir properties both due to low collector permeability, and due to high viscosity of oil. According to the method, determination of permeability of the analysed formation is carried out in the early elliptic filtration mode around the linear runoff by graphically solving the system of equations for each moment of detecting pressure change during the analysis, using relationships between filtration and capacitance properties around linear flow. Determination of permeability is carried out simultaneously with determination of effective length of linear flow of horizontal well or fracture of hydraulic fracturing of formation. Interpretation of data is carried out by iterative selection of formation permeability, at which constant value of linear flow in time will be achieved using known connection of filtration and reservoir properties of formation at specified value of skin-factor for contamination. If it is impossible to select such permeability value, it is required to select the connection between filtration and reservoir properties of the formation for another value of skin-factor for contamination. 
     EFFECT: shorter time for hydrodynamic analysis of oil horizontal wells and wells with hydraulic fracturing of the formation by an order under conditions of low filtration properties from one year and more to several weeks. 
     1 cl, 3 dwg
Patent RU-2738417-C2 (RU)
Inventor: LINDVALL TOMMY
IPC: A01K1/01
Filed: 2017-09-04
Granted: 2020-12-14
Abstract: FIELD: cattle breeding. 
     SUBSTANCE: group of inventions relates to a floor covering for animals, a scraper for said endless moving flooring, as well as to livestock equipment comprising said flooring. Scraper for endless moving flooring having means to reduce sliding in the form of projections, extending from main surface of said flooring, is made with resilient pins. Each of the pins is connected to the base, passes from the base and ends with a free end. Scraper is installed relative to moving flooring for keeping animals so that free ends of fingers are in contact with both main surface of flooring for keeping animals, and with ledges of flooring for scraping at movement of said flooring. When the scraper is installed, the said base forms an angle α between the base and the normal to the main surface of the flooring for animals. Elastic pins thrust against the main surface at an angle in range of 65° up to 85°, preferably 85°. Elastic pins are part of the same workpiece as the base. 
     EFFECT: technical result consists in enabling surface cleaning of flooring having several different levels in horizontal plane. 
     8 cl, 7 dwg
Patent RU-2750855-C2 (RU)
Title: Actuating device and method for it
Inventor: VAN DEN ENDE DAAN ANTON
IPC: H02N2/02
Filed: 2017-12-06
Granted: 2021-07-05
Abstract: FIELD: automatic control systems. 
     SUBSTANCE: present invention relates, in general, to actuators based on electroactive materials (and actuators combined with sensor devices) having embedded magnetic particles to provide improved triggering and/or reading effects.  
     EFFECT: implementation of the claimed solution results in the creation of an actuating device based on electroactive materials, which has built-in magnetic particles to provide improved triggering and/or reading effects.  
     15 cl, 16 dwg
Patent RU-2756734-C2 (RU)
Title: Device of safety fastening of sling for cargo transportation
Inventor: DE FRANCE YVES
IPC: B64D1/22
Filed: 2018-06-11
Granted: 2021-10-04
Abstract: FIELD: aviation. 
     SUBSTANCE: invention relates to the field of aviation, in particular to device (3) of safety fastening of at least one sling (E) for cargo transportation under a helicopter. Device (3) of safety fastening contains at least first cable (31) and at least second cable (32), connecting mechanism (33) made with the possibility to connect cables (31, 32) forming a common safety fastening cable in the closed position, which can hold sling (E) and reset sling (E) in the open position, and drive (34) made with the possibility to open connecting mechanism (33) when an incoming mechanical force is applied. Connecting mechanism (33) contains cascading gear means made with the possibility to reduce the resistance force to the opening of connecting mechanism (33) created by the cargo connected to sling (E).  
     EFFECT: risk of accidental discharge of the cargo transported using the sling is eliminated. 
     8 cl, 12 dwg
Patent UA-73127-C2 (UA)
Title: Non-evaporable getter alloy and articles made of it
IPC: C22C16/00
Filed: 2001-05-28
Abstract: Non-evaporable getter alloys containing zirconium, vanadium, iron, manganese and one or more elements selected among yttrium, lanthanum and Rare Earths are described, having improved features of gas sorption, particularly of nitrogen, with respect to the known getter alloys.
Patent UA-73650-C2 (UA)
Title: Method of driving of the tractor on the testing area and tractor for its realization
Inventor: CHERNIAKOV FELIKS ARONOVYCH
IPC: B62D7/14
Filed: 2003-09-30
Abstract: A method of driving on the testing area of the tractor with the inter-board blocking of the drive of driving wheels-supports provides for definition of deflection of tractor from required trajectory and respective correction of its the course of motion. For correction of the course of tractor the coupling weight is redistributed between the driving wheels-supports and pressure support of one of the boards of tractor. The tractor, which includes the driving wheels-supports with the inter-board blocking of their drive, contains on each of boards the pressure support and the device for its short-term pressing against the surface of ground by tractor operator or signal of the system of auto-driving. Pressure support can be made in the form of non-driven wheel or ski.
Patent UA-78589-C2 (UA)
Title: Flux for soldering
Inventor: KOSTIV MYRON ANDRIIOVYCH
IPC: B23K35/362
Filed: 2005-02-28
Abstract: The invention relates to the electrical engineering and illumination engineering and can be used for production of electrical luminous sources, especially in the incandescent lamps. A flux for soldering copper, ferronickel lead-ins and lead-ins from the Monel to the brass contact plate contains chloride ammonium and glycerine taken in the ratio, wt.%: glycerine - 92.5, chloride ammonium 7.5. The result is in the absence of the pollution of incandescent lamps owing to soldering and in increase of the anticorrosive properties of lamp cap.
Patent UA-86578-C2 (UA)
Title: Reactive armor element and three-layer element and energetic material used in it, and method for protection ofan enclosure against various types ofthreats
Inventor: YAEL COHEN-ARAZI
IPC: C06B23/00
Filed: 2005-04-19
Abstract: The invention provides elements for making a protective reactive armor to be fitted on the outside of an enclosure liable to be exposed to attack by shaped-charge warheads and other threats, such as kinetic energy projectiles and fragments, to thereby enhance survivability of the enclosure and its contents. The invention further provides a non-explosive energetic material useful for such reactive armor elements. A reactive armor element for protection against various types of threats, comprising a casing fitted with an outer cover plate, and at least one sandwich element extending behind the plate; said sandwich element comprising at least one pair of substantially flat plates with an energetic material applied there between, wherein said energetic material is a non-explosive material comprising an oxidizer and a fuel agent, which together with a suitable catalyst material and a binder provide the resultant non-explosive energetic material, constitute a gas generator.
Patent UA-79340-C2 (UA)
Title: Method and device for root transportation and cleaning
Inventor: BULHAKOV VOLODYMYR MYKHAILOVYC
IPC: A01D91/02
Filed: 2005-06-17
Abstract: A method for transportation and cleaning of roots consists in that after supply to cleaning working elements heap distribution is carried out layer by layer, this is conducted by sequential change of separating gaps. An activator is made as parallel rows of blocks of drive bladed brushes arranged in series and which axes are perpendicular to the cleaning surface, and rotation is performed in one direction. Each row of the brushes has a separate gap relative to the surface of cleaning unit which is decreased downwards and regulated by means of mechanisms of displacement and fixation. End brushes of each row have lesser number of blades and figured guides trains about thereof with a gap. The technical result is in increasing quality of cleaning from soil and plant admixes by 20-30 %.
Patent UA-78138-C2 (UA)
Title: System for turbo-expander control
IPC: F25B49/02
Filed: 2005-07-04
Abstract: The invention relates to the branch of turbine building and relates to systems for turbo-expanders control. The system for turbo-expander control, installed at the line of pipeline in parallel to gas-distribution station, between the mains of high and low pressure gas, has unit for system control, executive control valve and stop valve at gas inlet to turbo-expander, and bypass block installed in parallel to the pipeline line with turbo-expander. Bypass block has membrane controller of gas pressure, its membrane is connected to the output of the turbo-expander, and flow rate valve, this is controlled by membrane controller, and valve for protection, and appliance for connection and disconnection of bypass block connected to the unit for system control. The invention with reliability and stability provides standard parameters of gas for consumer in the case of emergency disconnection of turbo-expander.
Patent UA-81357-C2 (UA)
Title: Controlled heat pipe
IPC: F28D15/02
Filed: 2006-04-03
Abstract: The invention relates to heat engineering and can be used in heat exchange installations for control of heat transfer. A controlled heat pipe has a body with zones of evaporation, transportation and condensation. The body is separated in transportation zone by cross partition that is equipped with condensate line and steam line. The condensate line is equipped with device for control of flow of heat carrier condensate arranged as venturi. The venturi is installed at axis of condensate line narrowing part of which is connected to the condensate line by bypass channel. The bypass channel is formed by tubes for discharge and return of condensate of heat carrier connected by a heat exchanger. At that the heat exchanger contacts with control heat source. By change of power of the control heat source one controls flow rate of condensate, this gives possibility to control heat flow through heat pipe without mechanical movable parts. The invention provides smooth control of heat transfer ability at simultaneous increase of reliability.
Patent UA-82570-C2 (UA)
Title: Heat accumulator
Inventor: KRYKAVSKYI YEVHEN VASYLIOVYCH
IPC: F24D15/00
Filed: 2006-05-22
Abstract: The invention relates to water heat accumulators and can be used in heat supply systems. A heat accumulator has not less than three cylindrical metal thermo-hydro insulated bodies with ratio of height to diameter that exceeds 2.5. Each of the bodies has branch pipes for air release and for water discharge. The bodies are placed at minimal possible distance one from another in tops of right polygons. Between the neighboring bodies installation of screens is possible. The invention promotes decrease of area and losses of heat of accumulator, improvement of air flow and aesthetic outlook in city of technological building arrangement.
Patent UA-84739-C2 (UA)
Title: Lock of a zip fastener
Inventor: MAKATERA D A
IPC: A44B19/00
Filed: 2006-09-26
Abstract: A lock of a zip fastener comprises an upper plate fixed at the lower one by means of a crosspiece and a handhold. The plates have flanges, the cross-piece and flanges of the both plates form an Y-like hollow to shift the connecting elements of the zip fastener. A fixer of the lock with two diametrically opposite stops and a tooth, a cam are arranged in the upper plate. Also it comprises a crank link kinematically connected to the handhold and the fixing device of the lock. The upper plate comprises an internal groove and a guiding one. The fixer is disposed into the guiding groove and connected to the cam kinematically. The crank link comprises an opening and a pusher arranged in the opening and is placed into the internal groove in such a manner that the contours of the upper plate overlap the contours of the crank link and the stops of the fixing device are kinematically connected to the fixer.
Patent UA-84211-C2 (UA)
Title: method and device of determination of parameters of electrohydroimpulse crushing of rocks
Inventor: BULAT ANATOLII FEDOROVYCH
IPC: B02C19/18
Filed: 2006-12-04
Abstract: The invention relates to mining industry and can be used for determination of the parameters of electrohydroimpulse crushing of the rocks, and also at development of installations for this crushing. A method of determining the parameters of electrohydroimpulse crushing of the rocks consists in that the sample of tested rock is installed between the electrodes of electrode system placed in the bath with liquid, and electrical discharges are applied. In this case the sample is subjected to action of discharges of specific duration with increasing voltage, the level of the voltage of the charge of capacitors, at which the sample of one and the same type is crushed by 1-2 pulses, and the coefficient of electrohydroimpulse crushing of the rock is calculated according to the formula К=, where I = distance between the electrodes of electrode system or thickness of the sample, mm; U - voltage of the charge of capacitor of the pulse generator of current, at which the sample was broken, kV. A device for determining the parameters of electrohydroimpulse crushing of the rocks contains a bath for liquid with an electrode system installed in it. The negative electrode of electrode system is made in the form of a metal box housing, which has one of the walls inclined at the angle=6-12° toward the opposite wall, on which an insulator with positive electrode is fastened which is made in the form of several electrically connected parallel plates with length L; moreover, the insulator is fastened directly on the wall or with use of additional gaskets with thickness S = (0.6-0.8) L tg, and on the bottom of bath a pan for collection of the fragments of samples under investigation is installed. The invention provides preliminary determination of the parameters of electrohydroimpulse crushing of separate rocks at development of installations for this crushing.
Patent UA-85424-C2 (UA)
Title: Sliding support
Inventor: BURDA MYROSLAV YOSYPOVYCH
IPC: F16C33/08
Filed: 2007-01-24
Abstract: The invention relates to oil producing machine-building and can be used in units and mechanisms of drill and gas-oil industrial equipment where sliding support is present that operates under complicated extreme conditions of reversing load. Slide support includes pin of shaft, cup with long slots in which pads of solid lubricant are placed and pressing devices, each of those has plate with support platform for pad of solid lubricant for pressing pads to working surface of shaft pin. According to the invention plate of each pressing device is arranged with two springy trapezium-like flanges placed in opposite positions with respect to support platform is such way that those are bended to side opposite from surface on which gasket of solid lubricant is placed. The invention provides increase of reliability of slide support and decrease of overall dimensions.
Patent UA-94701-C2 (UA)
Title: Processes for the production of 1,2-dichloroethane, vinyl chloride and polyvinyl chloride
Inventor: STREBELLE MICHEL
IPC: C08F14/00
Filed: 2005-12-21
Abstract: Process for the manufacture of 1,2-dichloroethane starting with a hydrocarbon source according to which: a) the hydrocarbon source is subjected to cracking which produces a mixture of products containing ethylene and other constituents; b) the said mixture of products is separated into a fraction enriched with compounds which are lighter than ethylene, containing part of the ethylene (fraction A), into a fraction enriched with ethylene (fraction B) and into a heavy fraction (fraction C); c) fraction A is conveyed to a chlorination reactor and fraction B to an oxychlorination reactor, in which reactors most of the ethylene present in fractions A and B is converted to 1,2-dichloroethane; d) the 1,2-dichloroethane obtained is separated from the streams of products derived from the chlorination and oxychlorination reactors.
Patent UA-93871-C2 (UA)
Title: Electronic endoscope
Inventor: ZAITSEV MAKSYM STANISLAVOVYCH
IPC: G01V8/00
Filed: 2007-10-15
Abstract: The invention relates to means of geo-physical survey. Electronic endoscope includes light receiver – transmitter, shell with openings and outer protective shall made of porous material. As light receiver – transmitter there is installed optoelectronic transformer, at outside on protective shell made of porous material cleaning block is installed, this includes shell with nozzles directed with provision of possibility of cleaning objective and cavity that is studied, besides that under the shell of cleaning block of laser ruler is installed in such way that parallel laser rays go through nozzles for objective cleaning. The invention provides increase of self-descriptiveness and increases are of application of endoscope.
Patent UA-98101-C2 (UA)
Title: Cell-permeable peptide inhibitors of the jnk signal transduction pathway
Inventor: BONNY CHRISTOPHE
IPC: C07K14/47
Filed: 2006-09-12
Abstract: The present invention refers to protein kinase inhibitors and more specifically to inhibitors of the protein kinase c-Jun amino terminal kinase. Additionally, the present invention provides JNK inhibitor sequences, chimeric peptides, nucleic acids encoding same as well as pharmaceutical compositions for treating pathophysiologies associated with JNK signaling.
Patent UA-85348-C2 (UA)
Title: method of tube rolling on Pilger rolling mills
Inventor: IVANOV KOSTIANTYN OLEKSANDROVYCH
IPC: B21C3/16
Filed: 2008-04-29
Abstract: The invention relates to metal forming, mainly at hot rolling of tubes on Pilger rolling mills. A method of tube rolling on Pilger rolling mills includes deformation on the mandrel of heated hollow case in the pass with cross section, which decreases in the circle, steel, deposited rolls grounded before installation into the mill. In accordance with the invention, the surface of the roll passes before their installation into the mill is covered with water-resistant anti-sticking compound, which contains components in the volume ratio of constituents, % by weight:The invention provides for decrease of adhesion of metal due to creation of a separating layer between the surfaces of rolls and wrought metal.
Patent UA-96189-C2 (UA)
Title: Transformed structure for precoding based on cyclic delay diversity
Inventor: KIM BYOUNG-HOON
IPC: H04B7/04
Filed: 2008-04-25
Abstract: Systems and methodologies are described that facilitate applying cyclic delay diversity (CDD) and precoding to wireless transmissions. In particular, data vectors to be transmitted to a number of receive antennas of a receiver can be transformed to a virtual antenna domain. CDD can be applied to this domain followed by precoding to allow the benefits of precoding to remain though CDD is applied. In this regard, the resulting signals can be transmitted without pouring transmission energy into null spaces unreachable by receiving devices.
Patent UA-102226-C2 (UA)
Title: COOLING UNIT for steel assembly
Inventor: STALINSKYI DMYTRO VITALIIOVYCH
IPC: C21B7/10
Filed: 2009-12-29
Abstract: The invention relates to the ferrous metallurgy, in particular to the design of a cooling system for steel assembly. The system comprises a cooling section consisting of a cooling zone with cooling elements, connected with inlet and outlet collectors, container, disposed above the outlet collectors, the circulation pump connected with the suction pressure main to the container and with the discharge line pipe to the inlet collectors of the cooling zones, the outlet pipes connected with the outlet collectors of each cooling zone, a device for water supply to the cooling system, connected by electric circuits to the water-stage transmitter in the container, a device for gas pressurization in the container and heat exchanger. The system is equipped with a common distributing header connected to the pressure main and to the inlet collectors of each cooling zone, and outlet collectors of each cooling zone are joint to the container with a discharge pipeline, the outputs of which are located above the normal water level in the container. The present invention provides increased reliability and efficiency of cooling steel assembly.
Patent UA-99467-C2 (UA)
Title: SALTS OF THE JANUS KINASE INHIBITOR (R)-3-(4-(7H-PYRROLO[2,3-d]PYRIMIDIN-4-YL)-1H-PYRAZOL-1-YL)-3-CYCLOPENTYLPROPANENITRILE
Inventor: RODGERS JAMES D
IPC: A61K31/519
Filed: 2008-06-12
Abstract: The present invention provides salt forms of (R)-3-(4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-l-yl)-3-cy-clopentylpropanenitrile that are useful in the modulation of Janus kinase activity and are useful in the treatment of diseases related to activity of Janus kinases including, for example, immune-related diseases, skin disorders, myeloid proliferative disorders, cancer, and other diseases.
Patent UA-98155-C2 (UA)
Title: Device for feeding a combustion engine with ozonized petrol
Inventor: HROMYKO ANDRII VOLODYMYROVYCH
IPC: F02M25/12
Filed: 2010-03-15
Abstract: A device for feeding a combustion engine with ozonized petrol is used in machine-building. It consists of a filter for air purification, filter for after-purification of air, compressor, air driers, check valve, voltage transformer, accumulator battery, contact bubbling device, fuel tank, fuel conduit, petrol pump, carburetor, ozone-air branch pipe, air filter, combustion chamber of the engine. Its contact bubble device is used as a contact chamber of ozone and petrol, this is connected to the fuel tank of the feeding system of the internal combustion engine by principle of communicating vessels. Technical result: increase of efficiency of use of ozone through provision of possibility of control of amount of ozone that is supplied to petrol depending on number of revolutions of the crankshaft of the internal combustion engine; possibility of application of the device in ozonized fuel feeding systems of injector engines.
Patent UA-104995-C2 (UA)
Title: Uracil or thymine derivatives for treating hepatitis c
IPC: C07D401/10
Filed: 2008-09-17
Abstract: Present application relates to the compounds of formula I useful to treat hepatitis C (HCV) infections. In the structure of the disclosed compounds is the uracil or thymine derivative linked via a phenylene into either fused 2-ring cyclic system (R6) or alternatively via additional two-atom linker (L) to a 5-6 membered monocycle (R6). Application further discloses polymorphs and pseudopolymorphs of two specific compounds: N-(6(3-t-butyl-5-(2>4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)2-methoxy-phenyl)naphthalen-2-yl)methanesulfonamide and (E)-N-(4(3-t-butyl-5-(2,4-dioxo-3)4-dihydropyrimidin-1(2H)-yl)2-methoxy-styryl-phenyl)methanesulfonamide.