baber/WOPTO huggingface dataset:
Patent RU-2747621-C2 (RU)
Inventor: LARSSON PER
IPC: C08B15/02
Filed: 2018-01-18
Granted: 2021-05-11
Abstract: FIELD: polymer materials. 
     SUBSTANCE: invention relates to the field of polymer materials and concerns molten shaped material with a high content of cellulose fibers. The product contains cellulose fibers, which are at least partially modified to contain dialcoholcellulose. The amount of modified cellulose fibers in the molten shaped product is more than 60 wt. %. The degree of conversion of at least partially modified cellulose into dialcoholcellulose based on the total amount of oxidized C 2 -C 3  bonds in the cellulose material is at least 10% but less than 70%. 
     EFFECT: invention provides shaping of a melt material with high cellulose content by extrusion or casting under pressure and provides a product containing cellulose fibers, in which cellulose is at least partially modified into dialcoholcellulose. 
     15 cl, 2 dwg, 8 tbl, 8 ex
Patent RU-2760807-C2 (RU)
Title: Method for making reinforced fiber billet
Inventor: TESSON THIERRY GUY XAVIER
IPC: B28B1/52
Filed: 2018-03-05
Granted: 2021-11-30
Abstract: FIELD: aviation. 
     SUBSTANCE: invention relates to the manufacture of composite materials with a ceramic matrix that can be used as parts of hot parts of aviation gas turbine engines. A method for manufacturing a reinforced fiber billet contains following stages: shaping a fiber structure in a heated metal mold, while the structure is pre-impregnated with unstable or volatile material, or shaping a fiber structure in a metal mold and injecting volatile material into a formed fiber structure located in the metal mold; cooling the mold; extracting frozen fiber billet from the mold; applying coating from a shliker containing powder of ceramic or carbon particles to the fiber billet; heat processing of the coated fiber billet to obtain a porous shell around the fiber billet by curing the shliker and to remove unstable or volatile material present in the fiber billet, and subsequent chemical infiltrating the fiber billet from a gas phase. Volatile material is wax or volatile resin. To manufacture a part from such a billet, the shliker is injected into the fiber billet and impregnated with molten silicon to form a ceramic matrix.  
     EFFECT: optimization of the control of the size and shape of the fiber billet at the stage of its formation, when using a metal molding tool. 
     9 cl, 1 ex, 13 dwg
Patent RU-2749272-C2 (RU)
Inventor: ISHCHENKO YURIJ ALEKSEEVICH
IPC: B01D24/46
Filed: 2020-02-18
Granted: 2021-06-07
Abstract: Способ интенсификации ресурсосберегающим дельта-фильтрованием технологий водоподготовки относится к области водоснабжения, экологии и промышленности, а именно к технологиям водоподготовки, улучшающим качество воды из поверхностных источников. Способ интенсификации ресурсосберегающим дельта-фильтрованием технологий водоподготовки включает для различных классов поверхностных вод метод водоподготовки - реагентное скорое фильтрование (СкФР) на фильтрах с однослойной гранулометрически неоднородной зернистой загрузкой эквивалентного диаметра зерен dэкви предшествующие методы водоподготовки, а также дополнительно включает скорое дельта-фильтрование (СДФ): грязеемкое объемное фильтрование в реагентной схеме с сохранением оптимальных доз коагулянта/флокулянта на стадии предочистки воды, фильтрование с контактной коагуляцией/флокуляцией с пониженными дозами реагентов или безреагентное фильтрование, обеспечиваемые нисходящей фильтрацией воды, промывкой загрузки восходящим и ее структурированием нисходящим потоками воды. Интенсифицирующие режимы метода СДФ осуществляют зависимо от качества очищаемой воды заданием соответствующей степени структурирования загрузки в диапазоне от неэффективной спонтанно осевшей до убывания крупности зерен в направлении нисходящей фильтрации оптимальным временем структурирования t≥24,8h'ev, где h' - высота слоя загрузки с dэквв фильтре, м; е - расширение загрузки с dэквпри промывке, доли высоты слоя; v - скорость промывного потока воды для загрузки с dэкв, см/с, которое подбирают экспериментально с соблюдением требования незаиляемости входных пор загрузки. Технический результат: регулирование степени структурирования зернистой загрузки скорых фильтров по ее высоте в зависимости от качества очищаемой воды, предупреждение излишних затрат энергии на структурирование. 1 табл.
Patent RU-2761330-C2 (RU)
Title: Machine equipped with oil pump, and method for starting such a machine
Inventor: MEEUSEN Wim
IPC: F01M1/12
Filed: 2018-07-17
Granted: 2021-12-07
Abstract: FIELD: mechanical engineering.SUBSTANCE: machine, equipped with machine element (2), oil pump (4) and engine (3) to drive machine element (2) and oil pump (4), while oil pump (4) is equipped with shaft (13) with rotor (12), while oil pump (4) is designed to pump oil from oil tank (5) through intake channel (8) into injectors that lead to engine (3) and/or machine element (2) for lubricating and/or cooling one or several bearings or other machine components, is characterized in that flap (16) is provided in intake channel (8) next to oil pump (4), which exceeds height (A) of central axis (18) of shaft (13) of oil pump (4) minus the smallest diameter (B) of rotor (12) of oil pump (4) divided into two.EFFECT: obtaining a machine equipped with an oil pump.10 cl, 5 dwg
Patent UA-72741-C2 (UA)
Title: Method of controlling weed plants and an herbicidal agent (variants)
IPC: A01N43/70
Filed: 1999-08-10
Abstract: In order to control weeds in corn cultures consisting of tolerant or resistant mutants or transgenic corn plants, herbicide combinations (A) + (B), optionally in the presence of safeners, are particularly suitable, said combinations having an active content of; (A) herbicides exhibiting broad-spectrum effectiveness from group (A1) glufosinate(salts) and allied compounds; (A2) glyphosate(salts) and allied compounds such as sulfosate and (A3) imidazolinones, (A4) herbicidal azoles from the group of protoporphyrinogen oxidase inhibitors (PPO inhibitors) (A5) cyclohexanedion herbicides and (A6) heteroaryloxyphenoxy propionic acid herbicides and (B) one or more herbicides from the group of compounds consisting of (B0) one or more herbicides structurally different from the above-mentioned group (A), or (BI) herbicides exhibiting activity against monocotyledonous and dicotyledonous weeds with an effect on both the foliage and the soil or (B2) herbicides which can be selectively used in corn against dicotyledonous weeds, (B3) herbicides having an effect on both the foliage and the soil and which can be selectively used in corn primarily against dicotyledonous weeds or herbicides from several groups consisting of (B0) to (B3) and the corn cultures exhibiting tolerance in relation to the herbicides (A) and (B), optionally in the presence of safeners, contained in said combination.
Patent UA-48629-C2 (UA)
Title: Roll stand of profilebending mill
Inventor: AKHLESTIN OLEKSANDR VOLODYMYRO
IPC: B21D5/06
Filed: 2001-10-26
Abstract: Invention relates to the profilebending equipment. The roll stand of profilebending mill contains horizontal rollers with the shafts, on which bearing supports are located, and the forming rollers are placed on the axles connected with the bearing supports. Each axle is connected with one end with one of the rollers, and by another end - with the opposite roller. According to the invention, each axle is fold and consists of two rods, one of which is hollow. Rods are located coaxially to each other with possibility of mutual displacement. Invention ensures increase of technological capabilities and simplification in the design of the stand, improvement of the quality of the formed profiles.
Patent UA-79133-C2 (UA)
Title: Methofd for utilization of articles containing explosive substances
Inventor: KHALATOV ARTEM ARTEMOVYCH
IPC: F42D5/04
Filed: 2005-02-15
Abstract: A method for utilization of articles that contain explosive substance in which initiation of articles is performed in liquid that is salt solution at temperature not less than temperature of initiation of explosion of explosive substances present in articles, and at the way of discharge of gas explosive products formed damping elements are additionally installed. The invention makes it possible to increase safety of process of utilization, to decrease losses and to increase general productivity of process.
Patent UA-84305-C2 (UA)
Title: Method and device for obtaining of cast iron melt and hot-rolled steel sheet
Inventor: KANG CHANG OH
IPC: C22B1/24
Filed: 2004-06-12
Abstract: Provided is an apparatus for manufacturing molten iron using directly fine or lump coals and fine iron-containing ores, a method thereof, an integrated steel mill using the same, and a method thereof.. The method of manufacturing the molten iron comprises the steps of: manufacturing iron-containing mixture by mixing fine iron-containing ores and supplementary raw materials and by drying the resultant mixture, converting the iron-containing mixture to a reduced material by reducing and sintering while passing the iron-containing mixture through multi-stage fluidizedbed reactor unit, which are sequentially connected to each other, manufacturing briquettes by briquetting the reduced material at high temperature, forming a coal packed bed by charging lump coals and briquettes which are made by briquetting fine coals, into a melter-gasifier as heat sources for melting the briquettes, і manufacturing molten iron by charging the briquettes into the melter-gasifier connected to the multi-stage fluidized-bed reactor unit and by supplying oxygen into the melter-gasifier, and supplying reducing coal-gas exhausted from the melter-gasifier into the multi-stage fluidized-bed reactor unit.
Patent UA-84449-C2 (UA)
Title: Casing for a centrifugal pump (variants)
Inventor: WALKER CRAIG I
IPC: F01D25/24
Filed: 2005-01-25
Abstract: A pump casing for a centrifugal pump of the type that is used to process abrasive slurries is disclosed having at least one side or side liner that has a radially extending portion oriented toward the cutwater of the pump casing to localize the abrasive wear caused by the abrasive slurries to the side of the pump casing. The side liner of the pump is configured with a perimeter edge that is non-circular. The pump casing may preferably be configured with an open cutwater configuration or other suitable configuration for localizing wear to the sides of the casing.
Patent UA-87303-C2 (UA)
Title: Production of shredded or flaked whole grain-containing composite food products
Inventor: KARWOWSKI JAN P
IPC: A23L19/15
Filed: 2006-11-02
Abstract: The invention relates to shredded whole grain products, such as ready-to-eat cereals, and sweet and savory snacks, such as whole grain shredded corn chips are continuously produced by pelletizing agglomerates of cooked, tempered, whole cereal grain particles. The pelletization results in the production of whole grain pellets having a soft, pliable texture, which are shreddable into continuous net-like sheets on a mass production basis.
Patent UA-88674-C2 (UA)
Title: Applicator for inserting an implant
Inventor: VAN DER GRAAF IRIS EPKJEN HOBO
IPC: A61M37/00
Filed: 2006-01-20
Abstract: The invention pertains to an applicator (1) for inserting an implant, in particular a rod-like implant (2) containing an active substance, under the skin of a human or animal, comprising a housing (3), a cannula (6) extending from the housing (3), and a handle (15) for grasping and manoeuvring the applicator (1) and the cannula (6) during insertion of an implant (2). In accordance with the invention, the handle (15) extends above at least part of the length of the cannula (6). Such a handle facilitates insertion of the cannula and/or accurate positioning of the implant.
Patent UA-92906-C2 (UA)
Title: Smoking article, multi-component filter of smoking article (variants) and cigarette with filter
Inventor: ZHUANG SHUZHONG
IPC: A24D3/16
Filed: 2006-02-23
Abstract: A component of a smoking article (100A) having tobacco beads. The tobacco beads can be located in a filter (104) and/ or a tobacco rod (102). The filter (104) can be a multi-component filter, wherein a sorbent (preferably upstream) removes at least one constituent from mainstream tobacco smoke passing through the filter (104) and downstream tobacco beads compensates for taste lost to the sorbent. The tobacco beads optionally include flavorants in addition to tobacco particulates. The tobacco beads can be located within a cavity (112) in the filter (114) or within the tow. This component can comprise additional flavors, which are released into the mainstream smoke under ambient conditions. The tobacco beads optionally include binders such as microcrystalline cellulose or other cellulosic material, which can be formed into a paste with tobacco powder and optionally with additional flavors. The paste can be extruded and spheronized to form the tobacco beads.
Patent UA-89222-C2 (UA)
Title: 4-cyclopropyl-1,2,3-thiadiazole compound, agent for controlling powdery mildew and method for controlling crop diseases
Inventor: UMETANI KUNIHISA
IPC: A01P3/00
Filed: 2006-02-23
Abstract: There are provided 1,2,3-thiadiazole compounds, or salts thereof, represented by the formula: (I) wherein each of R, R, R, Rand Ris H, an (C-C)alkyl, a substituted phenyl; and Ris -C(=W)YK (wherein R is H, an alkyl, an alkenyl, phenylcarbonyl, a heterocyclic carbonyl, an arylsulfonyl, etc.; Y is O, S, -N(R)- or -N(R)O- (wherein Ris H, an alkyl, a cycloalkyl, a substituted phenyl, etc.), etc.; and W is O or S). The characters of the formula are specifically defined in the description. Further, there is provided an agrohorticultural plant disease controlling agent comprising any of these compounds as an active ingredient.(I)
Patent UA-92630-C2 (UA)
Title: Method and device for rapid recovery of sea divers
Inventor: TARSHYNOV IHOR VIKTOROVYCH
IPC: B63C11/00
Filed: 2008-08-18
Abstract: The present invention relates to medicine, to physical therapy, in particular, to methods for recovery of sea divers. A method consists in that in a decompression chamber a device for pneumatic massage is located, on pneumatic collar of which a diver is laid. A device for rapid recovery of sea divers contains the decompression chamber, which is equipped with the device for pneumatic massage. During pneumatic massage the blood flow of the body is redistributed, in particular the skin blood flow increases significantly, thus increasing excretion of nitrogen through the pore system of skin, while reducing load on pulmonary system. The disclosed method can reduce the recovery time of people working under extreme conditions.
Patent UA-92651-C2 (UA)
Title: Trial body for absolute ballistic gravimeter
Inventor: KOROTKYI YURII OLEKSIIOVYCH
IPC: G01V7/00
Filed: 2009-02-09
Abstract: The invention relates to means of measuring engineering for measurement of absolute value of weight. Trial body for absolute ballistic gravimeter includes movable optical reflector fixed in the body that moves in vacuum chamber with throw-up device and placed in such way that reflected measuring beam of laser light source in optical block of interferometer interferes with support ray of laser source, and photoelectric transformers transform interferential signals between the support and measuring beams to electric signals that come to computer unit that calculates absolute value of acceleration of gravity. The optical reflector of type “cat eye” is used, and side surface of trial body is given shape of segment of sphere, the side surfaces of eyes for centering trial body on throw-up device have form of segment of sphere of larger radius, at that geometrical center of spherical segments coincides with center of mass pf trial body and with optical center of reflector. The invention provides increase of accuracy of measurement of absolute value of acceleration of gravity.
Patent UA-94791-C2 (UA)
Title: Magnetoacoustic activator
Inventor: DZENZERSKYI VIKTOR OLEKSANDROVYCH
IPC: B01D35/06
Filed: 2009-08-17
Abstract: The invention relates to devices for the treatment of liquid mediums with influence to the treated medium of magnetic and acoustic fields and can be used in heat-power engineering. A magnetoacoustic activator comprises the body with the inlet and outlet nozzles, solenoid, fixed outside the body and connected to the current source, core with ends of final form, placed axially symmetric along the axis of the body and made of magnetic material in a form of intermetallic compound neodymium-ferrum-boron with partial substitution of neodymium by terbium, besides the portion of terbium makes up from 5 to 9 % by weight from content of neodymium in the mentioned intermetallic compound. The core is magnetized along its axis. The current source is made in a form of generator of impulse frequency-modulated current within the range of frequencies of 21…25 khz, besides deviation of frequency is carried out at regular repeating time interval of 50…60 s. By means of action of magnetic and acoustic fields the essential change of properties of the treated medium is achieved at simultaneous simplification of the device structure.
Patent UA-95025-C2 (UA)
Title: METHOD for PRODUCING METAL TITANIUM by Electrolysis of molten salt with TITANIUM circulation
Inventor: HONGBO MU
IPC: C25C3/28
Filed: 2010-03-26
Abstract: The invention relates to the field of ferrous metallurgy. A method for producing metal titanium by electrolysis of molten salt with titanium circulation includes the stages at which titanium tetrachloride TiClis reduced to at least one of titanium trichloride TiCland titanium dichloride TiClin molten chloride salt using a metal titanium Ti, and one of two TiClor TiClin chloride molten salt is subjected to electrolysis for the formation of metallic titanium. According to the method for the producing metal titanium of this invention TiCland/or TiClare produced and subjected to continuous electrolysis without changing the environment, in such a way it simplifies the process development, reduces energy consumption.
Patent UA-104726-C2 (UA)
Title: Gasification reactor with continuous discharging solids
Inventor: HANROTT CHRISTOPH
IPC: C10J3/52
Filed: 2009-07-11
Abstract: The invention relates to a method for removing clinker and ashes from a gasification reactor (1), said solids being conveyed from the gasification reactor to a water bath (2) which is present along with the gasification reactor in a pressure vessel, at least two removal containers (A, B) being present below the water bath. The removal containers are supplied with a water/solid flow via a conduit (6) and a distributor (5). The removal containers can be supplied with a water/solid flow individually and in a controlled manner via shut-off devices (7, 11), the filling of the con-tamers being controlled in such a manner that the process of deposition is promoted by withdrawing a liquid flow from the filling removal container and the filling is time-controlled in such a manner that the solids are prevented from being deposited upstream of the valves and the removal containers. The invention also relates to a device comprising at least two removal containers below the water bath of a gasification reactor, a distributor and shut-off devices being mounted between the water bath and the removal containers in a preferred embodiment.
Patent UA-98740-C2 (UA)
Title: Method for utilization of heat of waste fuel gases of blast furnace stoves
Inventor: HRES LEONID PETROVYCH
IPC: F27D17/00
Filed: 2011-05-16
Abstract: The invention relates to ferrous metallurgy. A method for disposal of the waste heat of waste fuel gases of blast furnaces comprises the supply of cold gas fuel and air to heat exchangers for heating of gas fuel and air installed on exhaust ducts of hot waste fuel gases of blast furnace hot-air units which contain elements of heat exchangers connected into separate section. The portion of fuel gases is withdrawn, by-passing the first and intermediate sections of each heat exchanger, and directed to the last section of the heat exchanger from the side of supply of combustion components, and the temperature of withdrawal of cooled waste fuel gases after heat exchanger in the flue gas duct is regulated depending on the temperature of waste fuel gases at the outlet the last section of the heat transfer elements by change of consumption of waste fuel gases through heat exchange elements of the last section of each heat exchanger. The invention makes it possible to increase the temperature of fuel gases at the outlet of heat exchangers and reliably protect the steel refining units from acid corrosion and to increase service life.
Patent UA-99982-C2 (UA)
Title: Annular cooler (variants)
Inventor: GAO DELIANG
IPC: F27D9/00
Filed: 2010-03-19
Abstract: An annular cooler comprises a trolley (11) of the annular cooler, an air inlet pipe (36) of the trolley connected to an inside sealing plate (14) of the trolley (11), and a door-shaped sealing device (35) connected to the air inlet pipe (36) of the trolley. The door-shaped sealing device (35) is suspended from a support beam (37) of the trolley (11) through a hanging-type mounting mechanism (40), so that the weight of the door-shaped sealing device (35) acts on the support beam (37) of the trolley.
Patent UA-105211-C2 (UA)
Title: Quinoxaline derivatives and their use for treating benign and malignant tumour disorders
Inventor: GERLACH MATTHIAS
IPC: C07D401/12
Filed: 2010-03-25
Abstract: The invention provides quinoxalines of the general formula I which are used as medicaments preferably for treating tumour disorders, in particular in cases of drug resistance to other active compounds and in cases of metastasic carcinoma. The possible applications are not limited to tumour disorders (Formula I),(I).
Patent UA-107376-C2 (UA)
Title: Multi-band antenna with Circular Polarization
Inventor: SAVOCHKIN OLEKSANDR ANATOLIIOVYCH
IPC: H01Q5/00
Filed: 2012-11-13
Abstract: Multi-band antenna with circular polarization refers to antenna equipment and is intended for use as a separate antenna, or as an element or antenna array, such as a multi-band antenna for the mobile communication networks. The multi-band circular polarization antenna comprises a planar emitter in triangular shape and a metal screen, with the triangular shaped flat emitter arranged with resonating apertures formed triangular. The triangular shape emitter is placed in parallel to the screen plane at distance d, chosen from the relationship 0,005 ( ( d ( 0,15 (, where ( - the mean wavelength. Flat triangular-shaped emitter is excited at the vertices with the currents of equal amplitudes with phases 0 (, 240( and 120( for the first, second and third vertices, respectively. The technical result is creation of a field with circular polarization in several frequency bands.