baber/WOPTO huggingface dataset:
Patent RU-2742483-C2 (RU)
Title: Copolymer and use thereof to reduce crystallisation of paraffin crystals in fuels
Inventor: TRETSh-ShALLER Irene
IPC: C08F220/00
Filed: 2017-05-16
Granted: 2021-02-08
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: present invention relates to oil fuel. Oil fuel contains from 10 to 5,000 parts per million of at least one copolymer. Said copolymer is obtained by copolymerisation of: (A) at least one unsaturated dicarboxylic acid or derivative thereof; (B) of at least one α-olefin, having at least 6 to 20 carbon atoms, inclusive; and (C) optionally, at least one complex, having from 3 to 20 carbon atoms in alkyl, alkyl ester of acrylic acid or methacrylic acid or a mixture of such alkyl esters; followed by reaction with at least one dialkylamine (E), where alkyl residues of at least one dialkylamine (E) independently from each other are alkyl residues, having at least 17 to 30 carbon atoms. Molar ratio (A):(B):(C) is 1: 0.5 to 2.0: 0 to less than 0.5. Additionally, it may contain other additives selected from a group, consisting of cold flow improvers, paraffin dispersants, conductivity improvers, anticorrosive additives, lubricating additives, antioxidants, metal deactivators, antifoaming agents, demulsifiers, detergents, cetane number improvers, solvents or diluents, dyes and odorants. 
     EFFECT: technical result is the creation of a copolymer which reduces the undesirable tendency of middle distillate propellants to precipitate paraffin. 
     11 cl, 4 tbl, 7 ex
Patent RU-2738448-C2 (RU)
Inventor: ASATUROV BOGDAN IVANOVICH
IPC: A23L33/10
Filed: 2019-05-13
Granted: 2020-12-14
Abstract: FIELD: pharmaceuticals. 
     SUBSTANCE: invention relates to production of biologically active additives based on proteoglycans and glycosaminoglycans. Method of producing biologically active additive is characterized in that solution, containing proteoglycans and glycosaminoglycans in the form of fine suspension in 0.1 N sodium hydroxide solution at ratio of 1:200, is concentrated to the gel consistence. For this purpose, it is exposed for 20 minutes at room temperature for complete settling of aggregates and formation of stable dense sediment, then supernatant fluid is separated, sediment is centrifuged at 1000 rpm for 45 seconds and the supernatant is drained. Sedimentation, having pH 9.0–9.3, with gentle stirring is added to neutralize 0.1 N solution of hydrochloric acid, bringing solution to pH 8.0. Thereafter, the final gel residue is sublimated to solid state for at least 12 hours at −4 °C and after termination of sublimation drying are ground, conducted through a mesh filter with mesh size of 500 mcm, and the powder is packaged into solid gastro-resistant capsules. Alternatively, the final precipitate in form of concentrated gel, which ratio in total weight makes 40–55 % gel/solution—0.9 % sodium chloride, is placed into gastro-resistant capsules. Produced biologically active additive in the form of gastro-resistant capsules is orally administered. 
     EFFECT: invention enables to use biocompatible high-molecular glucuronic acid derivatives in pathological conditions accompanied by intoxication of various aetiology, contamination of pathogenic intestinal microflora, as well as with hepatotrophic and compensatory-reducing purpose with deficiency of these substances. 
     5 cl, 2 dwg, 4 tbl, 6 ex
Patent RU-2758773-C2 (RU)
Inventor: BARKER SAM
IPC: C01C1/04
Filed: 2018-03-22
Granted: 2021-11-01
Abstract: FIELD: chemistry.SUBSTANCE: present invention relates to a method for producing stabilised urea. Described is a method for producing formaldehyde-stabilised urea, including the stages of: producing synthesis gas; subjecting the synthesis gas to one or several stages of conversion of water gas in one or more water gas conversion reactors, forming converted gas; cooling the converted gas below the dew point and extracting the condensate, forming dried converted gas; extracting carbon dioxide from the dried converted gas in the carbon dioxide removal unit, forming carbon dioxide depleted synthesis gas; synthesising methanol from the carbon dioxide depleted synthesis gas in the methanol synthesis unit and extracting methanol and methanol synthesis exhaust gas; subjecting part of the extracted methanol to oxidation by air, forming formaldehyde in the stabiliser production unit; subjecting the methanol synthesis exhaust gas to methanation in the methanation reactor containing a methanation catalyst, forming synthesis gas for production of ammonia; synthesising ammonia from the synthesis gas for production of ammonia in the ammonia production unit and extracting ammonia; interacting part of the ammonia and part of the flow of the extracted carbon dioxide in the urea production unit, forming a flow of urea; and stabilising the urea by mixing the flow of urea and the stabiliser made using the formaldehyde produced in the stabiliser production unit, wherein the carbon dioxide removal unit operates by absorption using a liquid absorbent and comprises an absorbent regeneration unit, wherein the method includes extracting a flow of gas containing carbon dioxide from the absorbent regeneration unit, compressing at least part of the flow of regenerated gas containing carbon dioxide, forming a flow of compressed gas containing carbon dioxide, and passing the flow of compressed gas to the methanol synthesis unit.EFFECT: invention increases the overall efficiency and flexibility of the urea production processes.20 cl, 1 dwg, 6 tbl, 2 ex
Patent UA-40933-C2 (UA)
Title: Dielectric band-pass filter
Filed: 2000-11-15
Abstract: The proposed dielectric band-pass filter relates to microwave equipment designed for operation in millimeter and submillimeter ranges of radio radiation wavelengths. The filter contains a support made from dielectric material that is metallized on one side. At the support, an input strip line, an output strip line, and at least one group of traveling-wave dielectric resonators are positioned. Each of the resonator groups contains at least one resonator. Each of the resonators is tuned to the main frequency that corresponds to the band pass of the filter. The strip line conductors are disconnected on one side and arranged parallel to each other. The first group of the resonators is arranged at the area of the disconnection of the input strip line conductors, and the second group of the resonators is arranged at the area of the disconnection of the output strip line conductors. The resonators of the first group are tuned, additionally, to interference signal frequency, arranged along the input strip line, and contain matched load elements that are arranged symmetrically to the resonators. The resonators of the second group are arranged along the line that is perpendicular to the axes of the strip lines. The present invention provides the possibility to increase the width of the band pass of the filter by 1 ... 10 %, improve the second-channel selectivity by 35 dB, and decrease the filter weight by up to 15 %. The possibility to change the band pass and other characteristics of the filter is provided without increasing the overall dimensions of the filter.
Patent UA-57413-C2 (UA)
Title: A plastic lubricant for cone bits bearings
Inventor: KOVALEVSKA LIUDMYLA IVANIVNA
IPC: C10M169/06
Filed: 2002-10-01
Abstract: A plastic lubricant for cone bits bearings comprises mineral oil, product of alkyl phenol condensation with urotropin (octophore), montan wax, polyisobutylene, calcium complex soap of acetic and stearin acids and monomer 1,5-dibenzoylnaphtaline- -4',4"-dicarbonic acid.
Patent UA-72050-C2 (UA)
Title: Brassiere
Inventor: KARDASH OLEH VASYLIOVYCH
IPC: A41C3/00
Filed: 2002-12-09
Abstract: A brassiere consists of cups, side parts, a support part, shoulder-straps, which are connected with the cups and the support part and made in such a manner as to allow adjusting them according to the length, frame resilient-plastic elements, elastic shoulder-straps, an element for adjusting the distance between the cups, a part, which corresponds to the shape of the teat of a breast and has the edge area, along which the part is connected with the upper and lower parts of the cups. The cups have an opening on tops in the teat area, and the side parts have a split connection with the support part. The frame elements are placed along the sides of the cups, along opening thereon and on the upper parts of the cups in the middle of the cups between sides thereof at the place of intersection with the axes, which pass through the gravitational centre of the cups. The elastic shoulder-straps are attached to the frame elements, which are placed between the sides of the cups by one end, and with the shoulder-strap by the other end in such a manner as to allow moving along them and fixing thereon, and have the width equal to the width of a shoulder-strap.
Patent UA-78092-C2 (UA)
Title: Machine for application of polymeric labels made of continuous tape onto containers
Inventor: ZHURAVLIOV SERHII OLEKSANDROVY
IPC: B65C9/08
Filed: 2005-03-14
Abstract: A machine is intended for application of polymeric labels made of continuous tape onto the containers with water, beverages, beer, juices etc. It contains a driving vacuum drum, devices for supply of labeling tape from the bobbin to the surface of vacuum drum, for application of glue on its surface, for cutting the labeling tape into separate labels, for supply of container to the position of application on them of label, for pressing of label against container and their removal with applied label. Device for cutting the labeling tape is made in the form of two driving rolls 18, 19, which are installed after each other vertically with possibility of contact of their operating units with the surface of vacuum drum. The first of them is equipped with a cutting heating plate, and the second is eccentric. Device is equipped with a rod, one end of which is connected with upper end of rotational axle of the first driving roll, and the second - with upper end of the axle of vacuum drum. Both ends of rod are connected with mentioned axles with possibility of their rotation relative to rod. This design ensures the invariability of the distance between centers of the cutting plate and vacuum drum and thus contributes to the high quality of cutting both in lower and upper areas of cutting. For increasing the convenience of adjustment it is expedient to equip this rod with a control unit for adjustment of its length, for example, in the form of coupling bolt.
Patent UA-79355-C2 (UA)
Title: Louvered apparatus of cooling chamber of diesel locomotive
Inventor: MOHYLA VALENTYN IVANOVYCH
IPC: F24F13/08
Filed: 2005-08-22
Abstract: The invention relates to the discharge outlets of air coolant, in particular, to the louvered apparatuses of cooling chamber of diesel locomotive. A louvered apparatus contains a fairing of fan, to which a housing is attached, to which the louvered folds in the form of lobes are attached. The device has leading and slave louvered folds, which are made from thin sheet of plastic. Each louvered fold is hingedly connected with the housing of louvered apparatus. The part of the leading fold, which rests on the fairing of the fan is wider than in the slave fold. The side parts of leading folds are bent toward inside of slave folds and form inter-fold chutes. The supports of folds in the closed position are the fairing of fan and the inter-fold chutes. Converging nozzle section is the limiter of folds in the open state. The invention contributes to the decrease of resistance of louvered apparatus and to increase of cooling efficiency of the power units of diesel locomotive.
Patent UA-80882-C2 (UA)
Title: Winding with switching effective phase turns of an alternating current electric machine
Inventor: HALINOVSKYI OLEKSANDR MYKHAILO
IPC: H02K17/14
Filed: 2005-11-25
Abstract: The invention is purposed to improvement of an alternating current electric machine with switching effective turns by means of simplification of switching circuit of rotor winding parts when passing from start mode to asynchronous mode. This may be achieved by unifying winding with switching of effective turns of alternating current electric machine in polygon. Number of polygon vortexes is equal to winding phase number. Outputs of vortexes being used in asynchronous mode are alternated with outputs being used in start mode.
Patent UA-84882-C2 (UA)
Title: Flat in principle insulation panel and method for its manufacturing
Inventor: MCKINLAY ROSS CAMPBELL
IPC: E06B3/66
Filed: 2004-09-03
Abstract: A panel comprising: a frame member (70) defining a periphery of said panel; a first wall (77) retained by the frame (70) and a second wall (79) opposing said first wall (77) and together with the first wall (77) defining an internal space (73, 74) of the panel; the panel farther comprising at least one intermediate wall (78) disposed in said internal space intermediate the first (77) and second walls (79) and which creates a first space (73) in said internal space between said intermediate wall (78) and said first wall (77) and a second space (74) in said internal space between said intermediate wall (78) and said second wall (79)/ The panel is characterized in that the frame includes respective abutment surfaces (80, 81, 82) which receive and retain respective first, second and intermediate walls wherein the intermediate wall (78) insulates said first wall (77) from said second wall (79). The frame comprise an extruded profile having a series of spaced mounting surfaces which receive and retain the walls arranged in cascading series such that the areas of the walls diminish sequentially in one direction from one side of the panel to the other.
Patent UA-86244-C2 (UA)
Title: Screw wind wheel of power installation
Inventor: LOZOVYI PETRO PETROVYCH
IPC: F03D1/06
Filed: 2007-02-02
Abstract: A screw wind wheel of power unit has gondola on which blades with control springs are placed. The blades are fixed on gondola and are placed in form of imaginary screw in such way that each next one is displaced, beginning from inlet blade, to side of rotation of screw wind wheel with separation one from another by distance up to value of dimension of diameter of basis of cone. Each blade consists of hollow cone and plate that is fixed without possibility of motion to surface of the cone at tangent line at leeward side, with length equal to dimension of height of the cone. The plate is placed in plane of rotation of cone with respect to the axis of gondola.
Patent UA-84628-C2 (UA)
Title: Friction shock absorber
Inventor: ZYKOV OLEKSANDR YEVHENOVYCH
IPC: B61G9/00
Filed: 2007-02-08
Abstract: The invention relates to rail transport. A friction shock absorber for the automatic coupling device of railroad transport vehicles contains a hollow housing, in which are located: a pressure wedge, friction wedges, mobile friction plates, fixed friction plates with wear-resistant cermet elements, base plate, which is in the contact with friction wedges and is pressed up by an inverse-supporting device. The latter is made in the form of a spring-torsion complete set, which consists of coaxially located in the housing external spring, container rigidly fixed in the housing, an internal spring placed in it, a torsion shaft and a nut. The external spring presses up the base plate and envelops the container. The torsion shaft rests by its pad on the housing and contacts by one end through the male thread with base plate with possibility of transforming forward motion of the latter into the rotary motion of torsion shaft with resistance created by progressive displacement of nut. The latter is pressed up by internal spring and contacts with inside diameter through the male thread, which has an angle of lead, with another end of torsion shaft. By outside diameter the nut contacts through splined joint with container. The technical result is in reduction of the value of longitudinal impact operating loads on carrying metal structures of railroad transport vehicles.
Patent UA-89890-C2 (UA)
Title: Joint of shafts of electric motor and pump
Inventor: ISCHENKO ANDRII VASYLIOVYCH
IPC: F16D1/02
Filed: 2008-07-28
Abstract: A joint of shafts of electric motor relates to machine-building, in particular to devices for transfer of rotation between coaxial shafts with different diameters. The joint has shortened shaft of electric motor with blind hole in its end and slot for key. Shaft of the pump is placed in the shaft hollow of electric motor and is connected to it by the key. On the shaft of electric motor flange is placed with gap, this is attached to the bodies of electric motor and pump. From electric motor cover of bearing unit is taken off. The flange at both sides has circular lugs that are installed to fit placed of electric motor and the pump, centered to the shafts of those. Pump joint claimed provides substantial decrease of axial overall dimension of pump unit, reliable and rigid fixation of pump to the body of electric motor, centering of shafts and quick mounting and removal of pump unit.
Patent UA-91291-C2 (UA)
Title: Crystal hydrated lithium-potassium pyrophosphate and the process for its preparation
Inventor: KOPILEVYCH VOLODYMYR ABRAMOVYCH
IPC: C01B25/38
Filed: 2008-12-24
Abstract: The invention relates to new chemical inorganic substances, namely to crystal double lithium-potassium pyrophosphate of general formula of LiKPOnHO, where n=4-5, which can be used in catalysis, for the preparation of special glass and as biologically active substances. The process for the preparation of crystal hydrated lithium-potassium pyrophosphate, consisting in that the double salt of the given composition is prepared by means of exchange interaction of KPOand LiClOsalt solutions, taken according to mole ratio of KO and LiO 2:1, removal of the formed precipitate of KCLOby filtering, adding of acetone to the filtrate and separation of bottom phase, formed by this, decantation and its holding on air at 15-25 °C to complete hardening and achievement of constant mass.
Patent UA-93259-C2 (UA)
Title: Method for making wicker constructions
Inventor: MEREZHKIN VITALII VASILIEVICH
IPC: D04C1/00
Filed: 2007-07-02
Abstract: The invention is referred to a method for making wicker constructions which can be used for interior decoration of buildings as heating radiators screens, light partitions, wall and ceiling panels and also as furniture elements and door-panels. The method of making wicker constructions consists in that elements of construction are wickered among themselves, all that the elements are placed into construction along two, predominantly mutually perpendicular directions. The straps with corrugated profile are used as elements of construction placed by wickering as minimum along one direction. And moreover, the elements of construction crossing the straps with corrugated profile are placed into depressions of these straps. The technical result of the invention lies in decreasing efforts which are necessary for making wickering and also increasing toughness and carrying ability of wicker constructions.
Patent UA-100516-C2 (UA)
Title: Blast furnace stove
Inventor: STALINSKYI DMYTRO VITALIIOVYCH
IPC: C21B9/08
Filed: 2009-12-29
Abstract: The invention relates to metallurgy. A nozzle from refractory elements is layer-by-layerinstalled on the stove blowing, and ring channel for supply of hot blowing to connecting branch of hot blowing is made in lower part of stove between lower part of lower layer of nozzle and case, at that hollow of ring channel is formed by laying of refractory elements of lower layer of nozzle. A combustion chamber is made embed ring and placed in lower layer of nozzle above the ring channel for supply of hot blowing to connecting branch of hot blowing and made as tunnel. A connecting branch of cold blowing and connecting branch of kiln gases are located in the top part of stove and connecting branch of hot blowing is installed in lower part of stove and connected with ring channel. The use of the invention allows to use more internal volume of stove, increase its heat-exchanging surface and to improve its efficiency of blowing heating.
Patent UA-107175-C2 (UA)
Title: Спосіб і сполука, призначені для одержання інгібіторів контранспортера натрій-глюкози 2 типу, варіанти
IPC: C07H15/04
Filed: 2008-07-17
Abstract: (I)Винахід стосується способів синтезу інгібіторів котранспортерів натрій-глюкози 2 типу, а також сполук, які застосовують в даному документі. Конкретними інгібіторами є сполуки формули (І).
Patent UA-96086-C2 (UA)
Title: Installation for pyrolysis of organic wastes with continuous discharging of pyrocarbon
Inventor: MARKINA LIUDMYLA MYKOLAIVNA
IPC: F23G5/027
Filed: 2010-07-05
Abstract: An installation for pyrolysis of organic wastes with continuous discharging of pyrocarbon comprises a pyrolysis reactor with screw, a system of outer heating of the reactor, tanks for loading and unloading. The unloading tank includes vertical cylinder and hermetically connected to it horizontal cylinder that is rigidly fixed on the base. At the ends of horizontal cylinder truncated cones are installed, and inside it a piston is placed. At the axis of horizontal cylinder rod of the drive is mounted. Normally to the rod of the drive a movable horizontal beam is installed, this is placed on two balls. Each of the balls is installed in guide trough that is rigidly fixed on the base. In the middle section of the beam a hinge is provided, this is connected to the rod of the piston drive. At the ends of the beam movable con-rods of double-acting hydraulic cylinders are symmetrically fixed. The bodies of the hydraulic cylinders are rigidly fixed on the base. The truncated cone with the rod of the drive has a guide bushing that is placed at one axis with the rod of the drive and is rigidly fixed with slats at the side surface of the truncated cone. At the opposite truncated cone a tube is installed, diameter of that one is equal to the smaller diameter of the opening of the truncated cone. The outer surface of the tube is surrounded with cylindrical shell with water cooling. Continuous operation of the installation in ecological and explosion-safe mode is provided.
Patent UA-97054-C2 (UA)
Title: Method for the treatment of patients with dependence owing to application of psychoactive substances
Inventor: VASYLENKO VITALII IVANOVYCH
IPC: A61M21/00
Filed: 2010-12-20
Abstract: The invention relates to medicine, in particular to a method for the treatment of patients with dependence owing to application of psychoactive substances.
Patent UA-100791-C2 (UA)
Title: Propelling device
Inventor: MYRHORODSKYI OLEKSANDR VOLODYMYROVYCH
IPC: F03B9/00
Filed: 2011-06-29
Abstract: The invention relates to shipbuilding. A propelling device comprises a drive with a transmission, wheels with traction elements and blades. The device is equipped with guide upper and lower bearings for blades. In the blades for transfer of a traction effort pins are inserted. Along the edges of the blades rollers are mounted, the lower bearing is located between the rollers and the upper bearing the rollers are located on top of the bearing. The technical result is to increase traction, reliability and maneuverability, and improve the design.
Patent UA-104188-C2 (UA)
Title: Gpr 119 agonists
Inventor: PINGALI HARIKISHORE
IPC: C07D417/14
Filed: 2010-06-17
Abstract: The present invention relates to novel GPR 119 agonists of the general Formula (I), their pharmaceutically acceptable salts, pharmaceutically acceptable solvates, enantiomers, stereoisomers, and polymorphs. The invention also relates to processes for the preparation of the compounds of the invention, pharmaceutical compositions containing the compounds and to methods for treating one or both of diabetes and obesity using the compounds of the invention. The present invention is directed to G-protein coupled receptor (GPCR) agonists that are useful for the treatment of obesity, diabetes and related metabolic disorders.