baber/WOPTO huggingface dataset:
Patent RU-2741178-C2 (RU)
Inventor: TKACHENKO IGOR GRIGOREVICH
IPC: F16L55/12
Filed: 2018-10-26
Granted: 2021-01-22
Abstract: FIELD: transport machine building. 
     SUBSTANCE: invention relates to major gas pipeline transport and is intended for removal of hydrocarbon gas from gas pipeline section in preparation for repair, connected with replacement of pipe sections or making frames. Method of releasing gas pipeline section from natural hydrocarbon gas and filling it with nitrogen in preparation for overhaul, as well as removal of nitrogen and filling of section with natural gas after completion of repair works consists in the fact that when natural gas is displaced to the adjacent section of the gas line to separate the volume filled with nitrogen from the volume filled with methane, a device is used—an elastic hollow sphere introduced through an additional nozzle, connected to gas pipeline by means of pressure tapping device, and when gas pipeline section is filled with natural gas reduction of its calorific value caused by nitrogen impurities is compensated by addition of propane vapor to gas line. Device for separation of natural gas and nitrogen volumes in gas pipeline cavity—elastic hollow sphere, has in its structure electric compressor, accumulator, acoustic radiator, inlet and outlet valves, differential pressure sensor, timer, relay, connecting wires, strong flexible shell. For its introduction into gas line and extraction from gas line there are no chambers of pistons start-up and intake. 
     EFFECT: method of blowing a section of a gas pipeline and a device for its implementation are proposed. 
     1 cl, 2 dwg
Patent RU-2741814-C2 (RU)
Title: Improved properties of foamed polymethyl methacrylates by using methacrylamides
Inventor: RICHTER THOMAS
IPC: C08F220/18
Filed: 2017-08-31
Granted: 2021-01-28
Abstract: FIELD: chemical or physical processes. 
     SUBSTANCE: invention relates to a method of producing foamed polymethyl methacrylate and to foamed polymethyl methacrylate, which can be used as weather-resistant insulation material, as base material in laminar composites, in lightweight structures, as packing material, as absorbers or energy dampers in accident protection elements, in architectural and structural elements, as a diffuser in the field of lighting equipment, in furniture production, in shipbuilding, in automotive industry, in aircraft engineering or in model building. Method of producing foamed polymethyl methacrylate involves polymerising a composition, containing from 0.2 to 2.0 wt % azo initiator, 0 to 5 wt % of the compound with one to five mercaptan groups as a regulator, from 70 to 99.8 wt % of mixture of monomers, from 0 to 10 wt % of a cross-linking agent, selected from a group consisting of glycol di- or trimethacrylate. Polymerisation is carried out at temperature ranging from 20 to 100 °C, then foaming the mass at temperature within 130 to 250 °C for 35 minutes to 1 hour. Mixture of monomers contains from 70 to 95 wt % methyl methacrylate, 0.1 to 5 wt % alkyl acrylate with 1–12 carbon atoms in alkyl residue, from 5 to 10 wt % alkyl methacrylate with 2–12 carbon atoms in alkyl residue, from 0.5 to 10 wt % N-alkyl methacrylamide with 1–12 carbon atoms in the alkyl group. At the beginning of polymerisation the mixture of monomers contains polymethylmethacrylate in amount of up to 80 wt %. Foam polymethyl methacrylate obtained by the above method has a density in range from 50 to 350 kg/m 3 . 
     EFFECT: invention enables to obtain foam polymethyl methacrylate, characterized by high compression strength. 
     10 cl, 10 tbl, 9 ex
Patent RU-2758297-C2 (RU)
Title: Electrical connector for electronic vaping device
Inventor: DENDY CHARLES
IPC: A24F40/485
Filed: 2017-10-31
Granted: 2021-10-28
Abstract: FIELD: vaping devices. 
     SUBSTANCE: invention relates to electrical connectors for electronic vaping devices. An electronic vaping device contains the first section having a covered connector and the second section having a covering connector, while the covering connector is made with the possibility of engagement with the covered connector to connect the first section to the second section. The covered connector contains at least one flange on the outer surface of the covered connector, an anode part of the covered connector and a cathode part of the covered connector, while at least part of the flange has a flat first surface. The covering connector contains at least one secant flange on the surface of an inner recess, a groove for receiving the flange in the form of a through hole to provide access to the inner recess from the outside of the covering connector, an anode part of the covering connector and a cathode part of the covering connector, wherein the groove for receiving the flange is made with the possibility of engagement with the flange of the covered connector.  
     EFFECT: flange of the covered connection is protected from damage and from relative displacement between two connectors. 
     19 cl, 23 dwg
Patent RU-2765142-C2 (RU)
Title: Aerosol-generating system with electrode pairs
Inventor: BESSANT Michel
IPC: A24F40/40
Filed: 2017-12-18
Granted: 2022-01-26
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: group of inventions relates to an aerosol-generating system, a main unit (100), a cartridge (200), and a control system for the aerosol-generating system, as well as to a method for determining the orientation of a liquid storage part (201) of the aerosol-generating system. The aerosol-generating system comprises a liquid storage part (201) for retaining an aerosol-forming liquid substrate, a first electrode pair (320), a second electrode pair (330), and a control system. The liquid storage part (201) comprises first part (220) in fluid communication with a second part (230). The first electrode pair (320) is adjacent to the first part (220) of the liquid storage part (201) or is located in said part. The second electrode pair (330) is adjacent to the second part (230) of the liquid storage part (201) or is in said part. The control system is configured to: measure the electrical value between the first electrode pair (320); measure the electrical value between the second electrode pair (330) and determine the orientation of the liquid storage part (201), based on the measurements of the electrical value between the first electrode pair (320) and measurements of the electrical value between the second electrode pair (330). 
     EFFECT: new functional aerosol-generating system. 
     17 cl, 25 dwg
Patent RU-2752232-C2 (RU)
Inventor: Medvedev Artem Viktorovich
IPC: H01P11/00
Filed: 2019-12-09
Granted: 2021-07-23
Abstract: Изобретение относится к конструированию печатных плат, конкретно – к способам их трассировки. Технический результат - повышение надежности за счет увеличения кратности резервирования и помехозащищенности за счёт увеличения длительности импульса помехи, который будет разлагаться полностью. Достигается тем, что в способе трассировки печатных проводников с дополнительным диэлектриком для цепей с резервированием, включающем трассировку резервируемых и резервных проводников с опорным проводником в виде отдельного слоя, так что цепи имеют один опорный проводник. Каждая из резервируемой и резервной цепей образуют структуру связанной линии тремя проводниками, расположенными с минимально технологически допустимым зазором, вдоль которых этот зазор заполняется материалом с относительной диэлектрической проницаемостью, большей, чем у материала подложки печатной платы. Резервируемым выбирается средний проводник резервируемой цепи. 4 ил.
Patent RU-2746991-C2 (RU)
Inventor: PECHAN PETER
IPC: A61K48/00
Filed: 2015-09-16
Granted: 2021-04-23
Abstract: FIELD: medicine.SUBSTANCE: group of inventions relates to the field of medicine and namely to ophthalmology and is intended for the treatment of an ocular disorder associated with the trabecular reticulum of the eye. A method for delivering nucleic acid into the trabecular reticulum of a mammalian eye includes introducing an AAV serotype 2 (AAV2) particle containing an rAAV vector into a mammalian eye. The rAAV vector contains nucleic acid and the AAV2 particle contains the AAV2 capsid protein containing the amino acid substitution R471A, the numbering is based on the VP1 of AAV2. Also provided is a method of treating an ocular disorder associated with the trabecular reticulum of the eye of a mammal. The method includes administering an AAV2 particle containing the rAAV vector to a mammalian eye. According to another embodiment, a kit is provided for delivering nucleic acid to the trabecular reticulum of a mammalian eye including an rAAV2 particle containing the rAAV vector.EFFECT: use of the group of inventions makes it possible to increase the effectiveness of the treatment of an eye disorder associated with the trabecular reticulum of the eye.18 cl, 16 dwg, 6 ex
Patent UA-56316-C2 (UA)
Title: Method for stimulating reproductive function in females of the cattle
Inventor: SHEREMETA VIKTOR IVANOVYCH
Filed: 2000-11-27
Abstract: The method for stimulating the reproductive function in the females of the cattle consists in employing the biologically active substances, namely Glutam. The substance is injected intravenously at a dose of 140 ml for three days in succession starting from the Day 7-8 after the delivery.
Patent UA-85365-C2 (UA)
Title: Cytokine conjugation product for use in cancer therapy
Inventor: CORTI ANGELO
IPC: C12N15/09
Filed: 2001-02-13
Abstract: The invention refers to modified cytokines that represent conjugation product between a cytokine selected from TNF or IFNy and a ligand of the CD 13 receptor. More particularly, the invention refers to cytokine derivatives capable of homing the tumoral vessels and the antigen presenting cells and the use thereof as antitumoral agents.
Patent UA-79436-C2 (UA)
Title: Method of biological utilization of oil sludge pits, method of ecological screening of territory of boreholes with biological remediation of soil
Inventor: DUBROVA OLHA ANDRIIVNA
IPC: B09C1/10
Filed: 2004-03-18
Abstract: A method of biological utilization of oil sludge pits consists in processing of the massive of oily substances, brine water, coastline and bottom-dwelling deposits of oil sludge pits by biological andchemical substances. In the pit throughout entire volume is consecutively introduced into the hydrocarbon mass of oil sludge pit at least one concentrated biocatalyst of destruction of hydrocarbons, at least one sorbent and/or ripper, at least one biological catalyst of assimilation of hydrocarbons and at least one buffer stabilizer for creating the homogenized mass. The effective quantity at least one preparation of hydrocarbon oxidizing microorganisms is introduced into the homogenized mass of pit, and then the obtained mass is soaked to the destruction of at least 47% of hydrocarbon slimes for a period of 1-18 months. The method of ecological screening of the bore-hole with biological remediation of soil provides for introduction of means for screening of bore holes and drill pits. As means destroyed sludge substrate obtained as a result of realization of the method of utilization of oil sludge pit is used.
Patent UA-79244-C2 (UA)
Title: Appliance for accelerated start of combustion engine
Inventor: HRYTSIUK OLEKSANDR VASYLIOVYCH
IPC: F01M5/00
Filed: 2004-04-09
Abstract: Appliances for accelerated start of combustion engine have connected through controlled contactor to electric power supply of object of engine application heaters of pre-start heating of main bearings of crankshaft, those are self-controlling posistor heating elements placed at end surface of each suspension of crankshaft. Through additionally included second controlled contactor heaters of oil suction chamber of engine pan being heated are connected to electric power supply, those are arranged on basis of flat posistor heating elements placed at both sides of the bottom of suction bell one in front of another. Bottom of the suction bell on the surface of which posistor heaters are placed is non-removable component part of box frame being heated made of perforated metal with high thermal conductivity placed inside of the oil suction chamber, it is directly connected by pipeline with suction cavity of oil pump of the engine, at that the inner volume of box frame being heated forms 0.60 - 0.80 of volume of the oil suction chamber being heated, and volume of the oil suction chamber being heated is in its turn equal to 0.10 - 0.15 of volume of part of engine pan filled with oil.
Patent UA-84412-C2 (UA)
Title: Inhalation device for transpulmonary administration (variants)
Inventor: YAMASHITA CHIKAMASA
IPC: A61M15/00
Filed: 2003-12-12
Abstract: An inhalation device for transpulmonary administration comprises: a chamber (16) for containing a pharmaceutical composition which is pulverized into fine particles by an air-generated impact for dispersal in air; an air inlet flow path (2) for introducing to the chamber (16) outside air to apply the air-generated impact to the pharmaceutical composition and for injecting the outside air toward the pharmaceutical composition; an inhalation flow path (1) for inhaling a pulverized pharmaceutical composition; a housing (9) for accommodating the chamber (16), the air inlet flow path (2), and the inhalation flow path (1); a mouthpiece (10) provided at one end of the housing (9), the mouthpiece (9) being provided with a mouth-side flow path (11) which communicates with the inhalation flow path (1), and an auxiliary flow path (12).
Patent UA-78865-C2 (UA)
Title: Preventive explosive material
Inventor: KALIAKIN STANISLAV OLEKSANDROV
IPC: C06B31/20
Filed: 2005-04-25
Abstract: The invention relates to explosive materials, intended for blasting. A preventive explosive material comprises nitroesters, ammonium nitrate, ammonium chloride, sodium nitrate, and cellular polystyrene, sodium salt of carboxymethylcellulose, calcium stearate and colloidal cotton. For reducing of toxicity and increasing of work safety in mines an explosive material additionally comprises trotyl mixed with ammonium nitrate.
Patent UA-86187-C2 (UA)
Title: Silencer internal of combustion engine
Inventor: FEDOROV VOLODYMYR VIKTOROVYCH
IPC: F01N1/16
Filed: 2005-04-28
Abstract: A silencer of internal combustion engine has a device for smoothing pressure pulses of movable gas medium in channel due to connection of the last one to compensation chamber arranged for instance as cylinder installed at given angle to channel and equipped with piston that is rigidly connected to drive. The compensation chamber is placed in direct vicinity, minimal possible, from engine cylinder as noise source. A drive of piston of the compensation chamber is engine shaft. A control block of piston of the compensation chamber is arranged as cam fitted on the shaft that is kinematically connected to the engine shaft that interacts with roller of piston driver of the compensation chamber. Form of the cam corresponds to change of flow rate of working medium being silenced in such way that total flow rate of working medium, for instance exhaust gases or intake air, and medium of compensator is constant. The silencer makes it impossible to form rarefaction-compression waves of noise source, and it is effective at any frequency of rotation of crankshaft since pistons of compressor of compensator are rigidly connected to pistons of the engine.
Patent UA-83675-C2 (UA)
Title: Method of noninvasive screening diagnostics of coronary disease in patients with acute psychoemotional load
Inventor: AVDONINA OKSANA VALERIIVNA
IPC: A61B5/0402
Filed: 2006-03-16
Abstract: The invention relates to medicine and concerns a method of noninvasive screening diagnostics of coronary disease in patients at acute psychoemotional load. According to the method the estimation of individual psychoemotional status by Avdonina adaptation index scale is carried out. The coronary disease is detected when adaptation index is equal or exceeds 25%, and when the basic ECG-criteria of myocardial ischemia are present.
Patent UA-83402-C2 (UA)
Title: Anti-inflammatory analgesic ointment
Inventor: BABII SVITLANA VOLODYMYRIVNA
IPC: A61K31/63
Filed: 2006-07-06
Abstract: Anti-inflammatory analgesic ointment comprises streptocide, racemic camphor, vitamin E (DL--tocopherol acetate), nipagin, vaseline, adeps suillus. The ointment has anti-inflammatory, analgesic, antiseptic, phlebotropic, healing and regenerative action. It can be used for topical conservative therapy of fissures, small granulating wounds, scratches, mucosal inflammation, swelling, proctologic diseases, in particular anal fissures, acute and chronic hemorrhoids etc.
Patent UA-82777-C2 (UA)
Title: Prepreg
Inventor: SOLNTSEVA IRYNA LEONARDIVNA
IPC: A61L27/00
Filed: 2006-09-29
Abstract: Prepreg contains polyester resin PN-609-21M-609-21М, magnesium oxide, aerosil, reinforcement component. It additionally contains benzoyl peroxide – paste, vinyl chloride A-15 copolymer. A calico weave glass fabric (three layers) and coal fibrous material (one layer) are used as the reinforcement component.
Patent UA-79722-C2 (UA)
Title: Device to transport and clean roots and tubers
Inventor: BULHAKOV VOLODYMYR MYKHAILOVYC
IPC: A01D33/08
Filed: 2006-10-10
Abstract: A device for transporting and cleaning roots and tubers consists of a frame, a feeding table, a baffle brush, a cleaner as a cleaning unit mounted as an inclined one, formed by cylindrical driven rollers, which counterrotate pairwise, above which an activator is arranged, and also of an unloader. Rollers of the cleaning unit are arranged longitudinally and form the concavity, inside which two driven grated disks of the activator are arranged at the distance from each other with gaps narrowing downwards. An angle of incline to longitudinal axes of the rollers of the upper disk is lesser than an angle of incline of the lower disk, and directions of rotational movements thereof are opposite.
Patent UA-90681-C2 (UA)
Title: Compact service module for factories producing aluminium by electrolysis
Inventor: VAN ACKER ALAIN
IPC: B66C17/06
Filed: 2005-06-22
Abstract: The invention relates to a service module for factories producing aluminium by fusion electrolysis. The turret (9) of the inventive service module (7) is provided with a determined tool set, wherein each tool (101, 102, 103) is mounted on a telescopic arm (111, 112, 113) which is fixed to the turret (9) by a hinge support (121, 122, 123) which enables said telescopic arm to be perpendicularly movable with respect to a determined hinge point without rotating around the main axis thereof. Said telescopic arms are interconnected by a mechanical connection device (200) which maintains the relative angular deviation between the perpendicular movements thereof within a given tolerance range. Said invention makes it possible to bring the tools closer without striking each other during the use thereof.
Patent UA-88653-C2 (UA)
Title: Field grain divider
Inventor: ANELIAK MYKHAILO MYKHAILOVYCH
IPC: A01D63/00
Filed: 2007-05-03
Abstract: A field grain divider has a tip, side outlets and a vegetable mass lifting wing, those are connected between each other in the front part in such a manner that they form a triangular wedge. The vegetable mass lifting wing is attached to the side outlets hingedly in such a manner as to allow establishing and fixing angle thereof to the side outlets, and above the vegetable mass lifting wing a disk knife rigidly mounted on the axis of a reel is arranged. The upper edge of the vegetable mass lifting wing is made as a knife blade, and the disk knife is arranged in such a way as regards to the lifting wing of vegetable mass that cutting edge thereof is pressed to the cutting edge of the vegetable mass lifting wing.
Patent UA-96566-C2 (UA)
Title: process for leaching value metals from ore in the presence of hydrochloric acid
Inventor: SMIT JAN TJEERD
IPC: C22B23/00
Filed: 2005-10-21
Abstract: A process is described for leaching a value metal from an ore containing said value metal, the process including the steps of leaching the ore in the presence of hydrochloric acid so as to form a soluble metal-chloride salt in a leach solution; adding sulphuric acid to the leach solution; recovering a metal-sulphate salt from the leach solution; and regenerating hydrochloric acid. The ore may be an oxidic base metal ore, such as a zinc oxide ore; a lateritic nickel ore, such as a saprolitic or limonitic ore; a sulphide ore or a titanium ore. The value metal is typically selected from the group consisting of Zn, Cu, Ti, Al, Cr, Ni, Co, Mn, Fe, Pb, Na, K, Ca, platinum group metals and gold. The metal in the metal-sulphate salt may be the value metal, or may be a metal of less value than the value metal, such as magnesium. The regenerated hydrochloric acid is recycled within the leach process.
Patent UA-89515-C2 (UA)
Title: End hose for delivery of viscous materials
Inventor: QUIER AUSTIN
IPC: E04G21/04
Filed: 2005-11-25
Abstract: The invention relates to an end tube for the discharge of viscous substances, in particular liquid cement. The end tube (12) can be connected, with the inlet end thereof, to a pressure delivering line (14) of a displaceable viscous substance pump and comprises, on the outlet end, a discharge opening (16) for the viscous material and is made of a flexible material. The end tube comprises at least two tube parts (26, 28) which have different flexural rigidity and which are connected together by a transition point (30), in order to prevent the end tube (12) from deviating when the stoppers are detached.
Patent UA-82038-C2 (UA)
Title: Method for coupling repair of defect section of operating pipeline with control of quality of installation
Inventor: BUT VIKTOR STEPANOVYCH
IPC: F16L55/00
Filed: 2007-11-27
Abstract: The invention relates to technology of repair of pipelines, mostly to technology of coupling repair of main gas high pressure pipelines. One installs coupling to defect section of pipeline, ends are sealed and under-coupling space is filled with self-curing mass under pressure compared to pressure inside pipeline. Before pressing self-curing mass one performs hydraulic tests of coupling. As liquid for hydraulic tests one uses rust solvent or liquid containing adhesive. Defect places of the coupling are determined through liquid flow out. Colorant can be added to liquid for hydraulic tests. Technical result is in increase of quality and reliability of repair.
Patent UA-90744-C2 (UA)
Title: security device for security substrates, such as paper, security substrate (embodiments) and security article
Inventor: BUNDY MARK STEPHEN
IPC: B42D15/00
Filed: 2006-07-21
Abstract: The invention relates to a security device for security substrates, such as paper, used for making security documents, such as bank notes, having anti-counterfeitable features. The security device comprising a carrier (11) of an at least partially light .transmitting polymeric material, said carrier bearing a plurality of fine opaque lines (13) separated by gaps (14). The appearance of the lines is varied at regions, said regions in neighboring lines combining to provide identifying indicia which are visible to the human eye.
Patent UA-89270-C2 (UA)
Title: Method and device for steaming textile materials
Inventor: CHEREDNYCHENKO ARNOLD VASYLIOVYCH
IPC: D06B5/00
Filed: 2008-04-09
Abstract: A method for steaming textile materials is characterized by winding a bolt of textile material on shaft, heating and steam treatment of textile material in the bolt. Prior to winding in the bolt textile material is wetted to humidity of 10-25 % of material weight, with heating from the inside of the bolt to temperature of intensive vapor formation - 100- and with holding at that temperature during for 10-15 minutes. A device for steaming textile materials has a shaft and heating element. As heating element one uses textile heating material that is placed on surface of the shaft between the layers of electro-insulation material, the outer surface of the device is covered with vapor-impermeable thermo-stable material, and all those materials are immovably fixed with respect to the shaft. And on the surface of textile material temperature controller connected to thermo-indicator is placed.