baber/WOPTO huggingface dataset:
Patent RU-2753358-C2 (RU)
Title: Method for regeneration of silver from actinoid-containing nitric-acid solution
Inventor: ALEKSEENKO VLADIMIR NIKOLAEVICH
IPC: C01G5/00
Filed: 2020-01-28
Granted: 2021-08-13
Abstract: FIELD: radiochemistry.  
     SUBSTANCE: invention relates to the field of radiochemistry and can be used in the production of MOX fuel in the technology of reprocessing spent nuclear fuel (SNF). Regeneration of silver from an actinide-containing nitric acid solution with a nitric acid concentration of 190-380 g / l is carried out by introducing reducing agents, neutralizing the solution, reducing silver to metal, separating the suspension, washing the precipitate and dissolving it. Carbohydrazide and ascorbic acid are used as reducing agents. The molar ratio of carbohydrazide and ascorbic acid to the silver contained in the solution is (2.2÷6.1):1 and (0.9 - 2.0):1. The reduction is carried out in the process of neutralization at a temperature of 15-25°C with 8-15 mol / l with an alkali metal hydroxide solution, which is dosed at a rate of 2-20 vol.% / min to a residual concentration of nitric acid in the solution of 130-224 g / l. After neutralization, the resulting suspension is stirred for 10-30 minutes, and then sedimentation of the metallic silver precipitate is carried out in the bottom of the precipitator for 60-360 minutes. 90-92% of the solution volume is decanted, then the precipitate is washed and dissolved in nitric acid to obtain a nitric acid solution of silver regenerate.  
     EFFECT: invention makes it possible to extract silver from actinide-containing solutions with an output of more than 84% of silver into the regenerate, when carrying out in one apparatus the operation of precipitation, decantation of mother liquor and washing solutions, dissolving the precipitate to obtain a nitric acid solution of silver regenerate. 
     8 cl, 32 tbl, 8 ex, 1 dwg
Patent UA-49427-C2 (UA)
Title: Method for diagnostic of masonry state of heating system of coke-oven battery
Inventor: RUBCHEVSKYI VALERII MYKOLAIOVY
IPC: C10B29/06
Filed: 2001-12-06
Abstract: Method for diagnostic of state of heating system of coke-oven battery includes successive diagnostic of each heating wall of correspondent coking chamber, definition of indicators of wall masonry state, in case of absence of supply of gas and at supply of gas into the wall, comparison of indicators, evaluation of state of masonry of each heating wall. As indicators values of concentration of each gaseous agent - O2, CO, CO2, H2, CH4, NO are used.
Patent UA-68438-C2 (UA)
Title: Device for dyeing hair locks and a container for a hair dyeing agent
IPC: A45D19/02
Filed: 2000-05-06
Abstract: The invention relates to an application device which is configured in such a way that said device can be mounted on the opening of a container that receives or contains hair dyeing agents. The cap (1) is provided with at least one outlet (13). At least one guiding device (6) for the product and at least one guiding prong (10) which is adjacent thereto and can be removed are provided. The guiding prong (10) is essentially designed in a strip-shaped manner. Said prong (10) is at least twice as large as the inside diameter of the guiding device (6) for the product. Application properties have been significantly improved.
Patent UA-55211-C2 (UA)
Title: Apparatus for creating of high pressure and temperature
Inventor: BORYMSKYI IVAN OLEKSANDROVYCH
IPC: B01J3/06
Filed: 2002-07-19
Abstract: Apparatus for creating of high pressure and temperature contains two matrices with central hollows on the edges turned to each other, a container mounted in the hollows for positioning the models and a clutch, which encloses the container. The volume of clutch (Vc) is selected taking into account the diameter of hollow. Invention ensures the reduction of effort required for creation of assigned high pressure, and it also reduces the consumption of material, from which are manufactured the clutches.
Patent UA-73839-C2 (UA)
Title: Method for determining the angular orientation of a planar figure
Inventor: KOZHEMIAKO VOLODYMYR PROKOPOVY
IPC: G06T7/60
Filed: 2003-08-11
Abstract: The present invention relates to automation and computer engineering and can be used for analyzing images in computer vision systems. The proposed method for determining the angular orientation of a planar figure implies using the reference image of the controlled figure, which is stored in a memory unit, and consists in centering the image of the figure, turning the image relative to its center, transforming the image that is presented in the rectangular coordinate system into the image that ispresented in the polar coordinate system, defining two circles, which centers coincide with the center of the figure, so that one of the circles is tangent to the point of the figure that is least distant from the center of the figure, and the other circle is tangent to the point that is most distant from the center of the figure, dividing the circle with the maximal radius into a number of sectors, determining, for each sector, the area of the section between the figure outline and the circle with the maximal radius and area of the section between the figure outline and the circle with the minimal radius, turning the image of the figure at adefined angle, and comparing the areas of the said sections of the figure with the areas of the corresponding sections of the reference figure. The procedure described above is repeated until the said areas are equal. The angle orientation of the figure is determined by the numbers of the discrete turns of the figure. The present invention provides a possibility to increase measurement accuracy and speed of response in determining angle orientation of planar figures.
Patent UA-77578-C2 (UA)
Title: Nano-crystal metal material having high hardness, strength and viscosity and method for making nano-crystal material, steel and cast iron
IPC: C22C1/05
Filed: 2003-09-30
Abstract: An invention relates to the metallurgy and concerns a nano-crystal metal material, which is made in the form of aggregate of metal nano crystal grains wherein aggregate from metal nano crystal grains contains 0.01-5.0 wt. % nitrogen. A method for material preparation involves mechanical alloying of respective powders by means of a ball mill or the like device, subsequent forming of obtained powders by agglomeration, such as hot-pressing, spark plasma sintering extruding or rolling, or explosion forming. The obtained nano-crystal metal material has high hardness high strength and toughness.
Patent UA-89160-C2 (UA)
Title: yeast cream-dosing device and method
Inventor: BLOMME KAREL ALFONS FRANS
IPC: B67D3/00
Filed: 2003-11-21
Abstract: The invention relates to a yeast cream-dosing device and method. According to the invention, the yeast cream is disposed in an interchangeable transport container (20) which is located inside a refrigerating compartment (10), the aforementioned container being connected to an extraction opening (27) by means of an outlet conduit (26) which can be opened and closed by an opening/closing mechanism (30).
Patent UA-78372-C2 (UA)
Title: Traverse for displacing rails
Inventor: KHOMIAK ROMAN ILLICH
IPC: B66C1/62
Filed: 2005-04-01
Abstract: The invention relates to the load-gripping devices. A traverse for displacing the rails contains a carrier beam with a central clamp on top, guiding and vertical hooks with lower lugs. The central clamp is connected directly to the carrying beam. Beam is made with through vertical cuts open from the ends at its ends with openings for fastening fingers. Each hook is made in the form of articulated link gearing of "scissors" type with arrangement of the axle of hinge at the end, opposite to the lower lugs. The latter are equipped with counter clamps made with longitudinal cheeks connected to the axle of hinge and fixed against axial displacement by transverse cross bars. Cross bars are fastened at both ends of the axle of hinge. The width of longitudinal cheeks corresponds to the width of cut at the end of carrying beam. The length of cross bars is greater than the width of this cut. Technical result: increase of the reliability of operation of traverse.
Patent UA-81007-C2 (UA)
Title: Device for separation of bulk materials in fluidized bed
Inventor: ZINHERMAN YURII YUKHYMOVYCH
IPC: B07B4/08
Filed: 2005-08-01
Abstract: The invention can be used chemical-recovery, coal and other branches of industry. A device for separation of bulk materials in the fluidized bed contains a housing, a feed bin with a feeder, a distribution lattice with openings, overflow thresholds, unloading mechanisms, a rake conveyor with comb with teeth, a closed system of air circulation. For increasing the separation efficiency of bulk materials and simplification of the control of thresholds on the height and manufacturing the teeth along the entire surface of comb additional openings are made, generatrix of the surface of teeth of comb has semicircular form, and overflow threshold consists of not less than two parts, which are installed independently.
Patent UA-79376-C2 (UA)
Title: Orthopedic shoe
Inventor: MAIEVSKYI VITALII SERHIIOVYCH
IPC: A43D3/00
Filed: 2005-11-07
Abstract: An orthopedic shoe has forefoot, curvilinear, heel parts and a hinge. Between the forefoot and shank parts arc-like vertical slit is made with the radius of arc of the curvilinear part greater than forefoot one. In forefoot and curvilinear parts in parallel to the sole part slots are made, and upright to the sole part openings are made, in each of which places are made for the flat heads of screws. In the slots a hard plate is arranged with the rounded edges and two threaded openings, where screws are mounted, these form the axles of the hinge, screws are passed through openings of the forefoot and curvilinear parts. On the sole side of the curvilinear part the control angular scale is applied, and on the forefoot part the index line of the angular setting of the forefoot part of shoe is applied.
Patent UA-87988-C2 (UA)
Title: Aqueous suspension, containing solid matter particles, and the process for its preparation
Inventor: DIAZ CHAVEZ LOUIS ALFRED
IPC: C01F11/00
Filed: 2004-07-27
Abstract: A calco-magnesium suspension comprising solid matter particles having, prior to suspension, a specific surface calculated according to the BET method, which is less than or equal to 10m/g. The invention also relates to a method for the production thereof.
Patent UA-85394-C2 (UA)
Title: Substituted quinolines as protein tyrosine kinase enzyme inhibitors
Inventor: WISSNER ALLAN
IPC: A61K31/4709
Filed: 2003-10-15
Abstract: This invention provides compounds of formula (I), having the structure wherein R, R, Rare described within the specification. The compounds act as anti-cancer agents by inhibition of HER-2 and EGFR.
Patent UA-83080-C2 (UA)
Title: Method for expressevaluetion of the technogenic loading level on human by the kirlian's effect
Inventor: HOROVA ALLA IVANIVNA
IPC: A61B5/05
Filed: 2006-05-15
Abstract: The invention relares to medicine, in particular to methods for evaluation of the environment ecological situation state by the reaction of population. The method of expressevaluetion of the technogenic loading level on a human is based on the estimation of the power state of organism and pathogenic loading on him by the Kirlian’s effect.
Patent UA-81574-C2 (UA)
Title: Spray-dried starch hydrolysate agglomerate product and method for obtaining thereof
IPC: A23L29/206
Filed: 2004-02-19
Abstract: The invention relates on the one hand to a spray-dried starch hydrolysate agglomerate product having the following properties: a dextrose equivalent (DE) between 5 and 35, a moisture content of < 6% by weight, an unpacked bulk density between 0,4 and 0.6 g/cm3, a compressibility of less than 10%, a particle size distribution whereby less than 5% by weight is bigger than 500 micron and less than 5% by weight is smaller than 53 micron, an average particle size of between 150-250 micron, a mechanical stability of > 95%d, a static angle of repose (SAOR) of less than 45 DEGREE , as a measure for flowability; and a dissolution speed of < 180 seconds. On the other hand, the invention relates to a method for preparing a spray-dried starch hydrolysate agglomerate product in a spray-drying tower, comprising spraying a liquid material onto a solid powder material, whereby the liquid material is atomised by means of one or more two-fluid nozzles using a fluid for heating and conveying this material, and whereby the agglomerated spray-dried starch hydrolysale is produced by injecting the solid powder material in the top of the drying lower in such a way that the trajectory of the powder crosses the spray pattern of the atomised liquid material, and wherein the liquid material which is atomised by one or more two-fluid nozzles is a starch hydrolysale solution, whereby this starch hydrolysate solution is atomised using steam as said fluid.
Patent UA-79226-C2 (UA)
Title: Solid railroad wheel
Inventor: HORB YEVHENII VASYLIOVYCH
IPC: B60B17/00
Filed: 2007-01-24
Abstract: A solid railroad wheel contains a rim (1), a body of wheel (2) and a disk (3) formed by external (4) and internal (5) curved surfaces. For reduction of the value of total internal stresses the first external curve (R1) is made with a radius r1, which makes 0.145 - 0.16 of the diameter D of the taping line. The second external curve (R2) is made with a radius r2, which makes 0.245 - 0.26 of the diameter D of the taping line. Internal curve (R3) is made with a radius r3, which makes 0.264 - 0.285 of the diameter D of the taping line. First external transition section (R4) is made with a radius r4, which makes 0.065 -0.09 of the diameter D of the taping line. The second external transition section (R5) is made with a radius r5, which makes 0.035 - 0.06 of the diameter D of the taping line. The first internal transition section (R6) is made with a radius r6, which makes 0.05 - 0.06 of the diameter D of the taping line. The second internal transition section (R7) is made with a radius r7, which makes 0.145 - 0.165 of the diameter D of the taping line.
Patent UA-94214-C2 (UA)
Title: Transshipping unit for loading grain or mineral ferilizers into field machine
Inventor: ADAMCHUK VALERII VASYLIOVYCH
IPC: B65D90/10
Filed: 2007-06-01
Abstract: The invention relates to agricultural machine-building. A transshipping unit for loading grain or mineral fertilizers into a field machine comprises a gib arm, which is mounted in such a manner as to allow rotating in the vertical plane and equipped with the first hydraulic cylinder for lifting thereof. A grip is hingedly connected to the gib arm in such a manner as to allow rotating thereof in the plane of said gib arm by the second hydraulic cylinder. In the grip a container for grain or mineral fertilizers is mounted. Said container has a body with a discharging opening and a closure equipped with mechanisms of opening and closing thereof. The mechanisms of opening the closure comprises a stopper, connected with the latter, and the third hydraulic cylinder, fixed to the grip by a rod downwards, connected with the above-mentioned controlling system. The end of a rod of the latter is arranged above the stopper. The mechanism of closing the closure is made as a spring, one end of which is connected with the body of the container, and the second one with the grip. The technical result is automation of the process of transshipping the grain with simultaneous simplification of the design.
Patent UA-85772-C2 (UA)
Title: Device for distribution of flow of bottles
Inventor: VALIULIN HENNADII ROMANOVYCH
IPC: B65B35/30
Filed: 2007-07-05
Abstract: The invention relates to the equipment for packing of products into a glass container, namely to the devices for distribution of a flow of bottles, and it can be used in food, canning, medical, chemical and other branches of national economy. A device for distribution of a flow of bottles consists of a feed apron, a fixed connecting gangway, a straight-wedge mechanism of distribution of a flow of bottles, branch conveyors and guides for bottles. In accordance with the invention, the unit of straight-wedge mechanism of distribution of a flow of bottles consists of metallic guides, which at the point of their junction form a wedge with angle, and to these guides at the point of their junction a rubber roller is vertically fixed, which axis pivots in the floating supports and can be slanted in vertical plane, and it contains damping springs, which together with the rubber roller form a damping system of longitudinal vibrations. The embodiment of invention provides for the guaranteed separation of one flow of bottles into two flows, impacts and rebounds of bottles from the mechanism of distribution are completely excluded, damage of label on the cylindrical part of the bottle is excluded, noise at operation of device is reduced and longitudinal dynamic component of the feed apron is made, which leads to the decrease of the force of impact of bottles against wedge distributor.
Patent UA-89895-C2 (UA)
Title: method and device for continuous casting
Inventor: PLOCIENNIK UWE
IPC: B22D11/124
Filed: 2006-12-28
Abstract: The invention relates to a method for the continuous casting of slab, thin slab, bloom, preliminary section, round section, tubular section or billet strands (1) and the like from liquid metal in a continuous casting plant (2) in which metal discharges perpendicularly downwards from a mould (3), wherein the metal strip (1) is then guided vertically downwards along a perpendicular strand guide (4) and is cooled in the process, wherein the metal strip (1) is then deflected from, the vertical direction (V) into the horizontal direction (H) and wherein mechanical forming (5) of the metal strip (1) is effected in the final region of the deflection into the horizontal direction (H) or after the deflection into the horizontal direction (H). In order to obtain a surface which has as little scale as possible, provision is made according to the invention for the metal strip (1) to be cooled with a heat transfer coefficient of between 2500 and 20 000 W/(m2K) in a first section (6, 6A, 6B) in the conveying direction (F) of the metal strip (1) downstream of the mould (3) and upstream of the mechanical forming (5), wherein the surface of the metal strip (1) is heated to a temperature above Ac3 or Ar3 in the conveying direction (F) downstream of the cooling in a second section (7) by heat compensation in the metal strip (1) without or with reduced cooling of the surface of the metal strip (1), after which, in a third section (8), the mechanical forming (5) is effected. The invention also relates to a continuous casting plant, in particular for carrying out this method.
Patent UA-92513-C2 (UA)
Title: Device for magnetic abrasive 3d TREATMENT parts
Inventor: MAIBORODA VIKTOR STANISLAVOVYCH
IPC: B24B31/112
Filed: 2008-08-29
Abstract: The present invention relates to magnetic abrasive surface finishing parts and can be used for processing of the pinion shafts of pumps. A device for magnetic-abrasive 3D machining contains a magnetic circuit with two pairs of pole pieces, on working radial surface of each of which helical grooves are made, a device for positioning the part with possibility of reverse rotation. The pole pieces are located at the ends of the pinion ring of the part along the axis of working area, in which the part is located with formation of working end and radial clearances. According to the invention, the pole pieces are located in staggered-order of their polarity and bores are made along the contour of part, between each pair of the pole pieces non-magnetic inserts are mounted, the slope of helical grooves is directed inside the pair of pole pieces, the working area is formed by the surfaces of pole pieces, non-magnetic inserts, non-magnetic end and radial plates and is made in the form of an open channel, and the angle of coverage of the part by the working area does not exceed 180°. The size of working gap is not less than 7-10 of the grain size of magnetic abrasive powder, and the magnetic circuit is made with possibility of plane-parallel motion in a circle, which radius is less than the specified working clearance. The invention provides for improvement of productivity and processing quality of the journals, ends of teeth and obtaining radii of eased edges along the profile of an evolvent and on the top edges of teeth of given sizes.
Patent UA-92953-C2 (UA)
Title: Device for fixation of furniture parts on hollow chamber profiles
Inventor: NIESSEN RAINER
IPC: E05D5/00
Filed: 2007-05-23
Abstract: The invention describes a device (100) for fastening fittings (17) to hollow chamber profiles (18) having a fastening member penetrating at least one wall (25) of the profile (18) in a perforation (26), wherein forces can be introduced into the profile (18) by the fitting (17) by means of said fastening member, the fastening member being embodied as a fastening plug (1) that can be inserted into the perforation and that has at least two snap-in locking projections, between which at least one wall (25) of the profile (18) snaps in, in the installed state of the fastening plug (1). The fastening plug comprises a cylindrical body that does not spread out even when a fitting is fastened.
Patent UA-93571-C2 (UA)
Title: METHOD FOR electrolytic producing MAGNESIUM silicide Mg2Si
Inventor: BAKAI EDUARD APOLINARIIEVYCH
IPC: C01F1/00
Filed: 2009-03-26
Abstract: The invention relates to the electrochemical technologies for producing metal alloys and their compounds. A process of synthesis of magnesium silicide Mg2Si is carried out by electrolysis of melt, which contains magnesium chloride on the silicon powder cathode. A method provides a pure magnesium silicide Mg2Si producing.
Patent UA-95649-C2 (UA)
Title: Fluorinated catharanthine derivatives, their preparation and their use as vinca dimeric alkaloid precursors
Inventor: MOISAN LIONEL
IPC: C07D471/22
Filed: 2007-09-20
Abstract: The fluorinated derivatives of catharanthine according to the invention respond to the general formula I: in which: the dotted line expresses the possibility of the presence of a double bond when the substitution -X is absent or else a single bond when - X designates a substitution for a group: H, OR, NR'R'', SR, or a halogen atom with R, R' and R'' designating independently of one another a hydrogen atom or a linear or branched alkyl group in C1 to C6, R1, R2 and R3 represent independently of one another an atom of hydrogen, of fluorine or a methylated group, on the condition nevertheless that at least one of the radicals R1 and R2 represents an atom of fluorine, and n=1 or 2.I