baber/WOPTO huggingface dataset:
Patent RU-2178410-C2 (RU)
Title: Method of separating acrylonitrile or methacrylonitrile
Inventor: DZHIBSON DZHEJMS STEFEN
IPC: C07C253/34
Filed: 1997-01-28
Granted: 2002-01-20
Abstract: FIELD: method of separating acrylonitrile or methacrylonitrile. SUBSTANCE: method includes transportation of reactor effluent produced in ammoxidation of propylene or isobutylene to column of quick cooling in which hot effluent is cooled by contact with sprayed water; passage of selected cooled effluent from column top to absorption column in which nonpurified acrylonitrile or methacryloniltile is absorbed by water; passage of aqueous solution containing nonpurified acrylonitrile or methacrylonitrile to the first decanter, where the first water layer and the first organic layer are formed and they contain acrylonitrile and methacrylonitrile; transfer of the first organic layer to the second decanter in which the second water layer and the second layer are formed and regeneration of acrylonitrile or methacrylonitrile from the second organic layer. The method is distinguished by the fact that it includes operation of the first and second decanters with their interval temperature from about of 32 F (0. C) to about 75 F (23.89 C). EFFECT: simplified process and improved quality of end product. 7 cl, 1 dwg
Patent RU-2155546-C2 (RU)
Title: Method for performing hip joint arthroplasty in the cases of coxopathy
Inventor: POZDNIKIN JU I
IPC: A61B17/56
Filed: 1997-09-01
Granted: 2000-09-10
Abstract: FIELD: medicine. SUBSTANCE: method involves carrying out pelvic bone cortex plate trepanation at the place of the cotyloid cavity projection. Autograft is taken from one half of iliac bone wing thickness with the muscles attached. The graft is moved to decortication place. EFFECT: stopped dystrophy process; prevented protrusion. 1 dwg
Patent RU-2157471-C2 (RU)
Title: Smoke evacuating fan
Inventor: DEMIN JU V
IPC: F04D29/58
Filed: 1998-07-28
Granted: 2000-10-10
Abstract: FIELD: mechanical engineering; fans. SUBSTANCE: invention relates to fans designed for evacuation of smoke and can be used in designing fans for operation at higher ambient temperatures. Owing to the fact that rear wall of housing is made with step, flow of hot medium to shaft zone and to front part of electric drive is reduced, and ring enclosing the impeller and impeller proper accelerate flow of cooling air through clearances in impeller spaces. Through key slots provide additional cooling of shaft and bushings. All required relationships are given in description of invention. EFFECT: enhanced efficiency of heat protection of electric drive. 2 cl, 2 dwg
Patent RU-2196092-C2 (RU)
Title: Package for storing, keeping in storage, showing and handling disk articles
Inventor: LINDBLOM JERAN
IPC: G11B23/03
Filed: 1997-03-21
Granted: 2003-01-10
Abstract: FIELD: packages for compact-disks. SUBSTANCE: proposed package consists of housing incorporating guide for disk inside. Housing and guide are made by bending or bending and gluing together first and second blanks, respectively. Folded part of guide in zone of its lower portion serves simultaneously as part of pocket for article and as partition, making it possible to hold two articles in package. Guide has foldable valve forming lower stop to limit length through which guide can be pulled out of housing. Said valve forms also lower stop for articles. Absence of closing element makes it possible to keep package in existing storage racks. design of guide provides convenience of taking out of article from package and its return into package. EFFECT: convenient handling of articles. 10 cl, 9 dwg
Patent RU-2165993-C2 (RU)
Inventor: SIDORENKO JU A
IPC: C22B11/02
Filed: 1999-02-04
Granted: 2001-04-27
Abstract: FIELD: metallurgy of noble metals, more particularly production of platinum group metals, gold and silver. SUBSTANCE: charge comprises, wt.%: calcium oxide or calcium oxide-based industrial products, 4-15; circulating silicate slag resulting from production of platinum group metals, 30-60; or water-insoluble residues, the balance. Charge makes it possible to reduce removal of dust during melting operation, to produce desired fragile alloy and to obtain low-viscous and low-melting slags. EFFECT: improved quality of the charge. 2 ex, 3 tbl
Patent RU-2178117-C2 (RU)
Title: Method and device for thermal decontamination of chlorine-containing agents
Inventor: KRASNIK V V
IPC: F23G7/06
Filed: 1999-12-28
Granted: 2002-01-10
Abstract: FIELD: igneous processing of chlorine-containing organic agents; utilization of industrial wastes for production of hydrochloric acid in form of commercial product. SUBSTANCE: proposed method consists in burning mixture of chlorine- containing agents with fuel and oxygen in first zone of three-zone reactor at 1900 to 2900 C at ratio of oxygen: (chlorine-containing agent-fuel) equal to 1.95 to 2.0, pressure of 3 to 3÷8•10 5  Pa and holding time of 2 to 10 msec followed by two stage hardening of combustion products with water; first stage of hardening is conducted at boundary of 1st and 2nd zones at temperature reduced to 100-1200 C for time lesser than 1 msec and holding time for 3 to 5 msec; second-stage hardening is performed at boundary of 2 nd and 3 rd zones at temperature reduced to 130-230 C for 2 to 3 msec; vapor-and-gas mixture escaping from reactor is condensed and water condensate thus obtained is directed for rectification together with absorbed hydrogen chloride for production of hydrochloric acid in form of commercial product. Device proposed for thermal decontamination of chlorine-containing agents includes burning unit in form of three-zone reactor with head at the end of reactor for feeding the components of working mixture and outlet hole in form of critical flow nozzle located on end of reactor opposite to injector head dividing 1st and 2 nd zones of reactor; it is provided with injectors for introducing hardening water which are located around its critical section; 2 nd and 3 rd zones of reactor are separated by hardening water injectors located over circumference of lateral wall of reactor. Device is additionally provided with gas separation and rectification units. EFFECT: enhanced efficiency; avoidance of toxic emissions; complete utilization of emissions. 11 cl, 1 tbl, 2 dwg
Patent UA-70943-C2 (UA)
Title: A method for obtaining r-(+)-6-carboxamido-3-n-methylamino-1,2,3,4-tetrahydrocarbazole
IPC: C07D209/88
Filed: 1999-04-16
Abstract: Novel process for the preparation of R-(+)-6-carboxamido-3-N-methylamino-l,2,3,4-tetrahydrocarbazole.
Patent UA-26893-C2 (UA)
IPC: C07D491/107
Filed: 1993-10-11
Abstract: The invention relates to carbazolone derivatives of the formula <CHEM>  wherein   A   stands for a group of formula    -CH2-R   (V),    wherein R means a hydroxyl or 2-methyl-1H-imidazol-1-yl group; B   represents a group of formula <CHEM>  wherein R1 means hydrogen or a methyl or ethyl group; or A and B   together form a group of formula <CHEM>  wherein R2 means a methyl or ethyl group; or A and B   together form a group of formula   <CHEM>   The above compounds are useful intermediates in the synthesis of ondansetron of formula <CHEM> chemically 9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-1,2,3,9-tetrahydro-4H-c arbazol-4-one. The invention further relates to a novel process for the preparation of compounds of the formula (I), wherein A and B are the same as in formula (I).
Patent UA-41307-C2 (UA)
Title: Apparatus and method for preparation of chemical compositions (variants)
Inventor: CZECK STEPHEN J
IPC: B67D7/74
Filed: 1992-04-06
Abstract: An apparatus for preparation of chemical compositions has inlet and outlet ports and a collector. The collector has the first and second ends and longitudinal axis passing through the first and second ends. The collector is a channel passing longitudinally through the first and second ends and has a set of radial inlet ducts directed radially inward toward the longitudinal channel. Inlet ducts are located at equal distance from the second end of the longitudinal channel. Valves are connected directly to the inlet ducts. The pump is hydraulically connected to the collector for pumping liquid components into the collector and through it. The microprocessor control unit is connected to the valves and the pump. The device for measurement of consumption is located downstream of the collector and connected to the microprocessor device. Three-way valve is hydraulically connected to the pump and has two outlets.
Patent UA-39940-C2 (UA)
IPC: B67D7/60
Filed: 1993-05-26
Abstract: A low pressure aerosol dispensing can which is distinguished from existing high pressure aerosol dispensing cans. The generally cylindrical can has a thin wall thickness, like that of a carbonated beverage can, which can be distorted by finger pressure but whose shape is maintained by internal gas pressure. The liquid contents to be dispensed and the propellant gas are mixed in the can. The dispensing valve at the top of the can dispenses the liquid contents and propellant in a controlled manner. The valve may include an additional narrow bore vapor tap between the gaseous propellant head space in the can and the valve chamber for delivering extra gas for atomizing the liquid and propelling it from the nozzle. The gas pressure in the can is coordinated with the can wall and bottom thickness so that the can will have sufficient distortion resistance and burst resistance at elevated temperature. Yet the can has side walls of a thickness low enough to permit the can to be easily crushed by hand pressure when the can is empty.
Patent UA-26466-C2 (UA)
IPC: B03D1/02
Filed: 1993-09-28
Abstract: The invention relates to the method of selective flotation of the coal particles. A method includes dispersion of certain quantity of a surfactant depending on the volume of slurry, mixing in such a manner that the surface of coal particle is covered with the surfactant with producing of the activated particles of coal, dispersing certain quantity of oil depending on the volume of slurry, mixing in such a manner that the surface of the activated particles of coal is selectively covered with oil with producing the oiled particles of coal on the surface of slurry, and flotation of the oiled particles of coal on the surface of slurry for their separation from slurry and gangue.
Patent UA-41963-C2 (UA)
Title: Method of making a fibrous substrate by superposing fibrous layers, and substrate obtained thereby
Inventor: DUVAL RENAUD JEAN RAYMOND ROGER
IPC: D04H13/00
Filed: 1995-10-18
Abstract: A method for manufacturing fiber substrate by placing fiber layers one over another with substantially constant thickness includes placement of fiber layer on pre-laid on support plate first fiber layer, with connection of the layers placed one over another by connection means, in direction substantially normal to the plane of laid layer, with displacement by one step of support plane with respect to the connection means, with laying the next layer on the preceding layers, with connection in same way of the following layer with the preceding ones, with implementation of the process in the same way for the next layers.
Patent UA-63879-C2 (UA)
Title: Hydroxyethylamino sulfonamides of heterocyclocarbonyl amino acids, a pharmaceutical composition, methods for inhibiting retroviral proteases and preventing retroviral replication, and also methods for treatment of a retroviral infection
IPC: A61K38/00
Filed: 1996-03-07
Abstract: Selected heterocyclecarbonyl amino acid hydroxyethylamino sulfonamide compounds of formula (I) are effective as retroviral protease inhibitors, and in particular as inhibitor of HIV protease. The present invention relates to such retroviral protease inhibitors and, more particularly, relates to selected novel compounds, composition and method for inhibiting retroviral proteases, such as human immunodeficiency virus (HIV) protease, prophylactically preventing retroviral infection or the spread of a retrovirus, and the treatment of a retroviral infection. (I)
Patent UA-43894-C2 (UA)
IPC: H01L21/332
Filed: 1997-11-27
Abstract: In order to produce a highly transparent anode emitter (2) in two state thyristor (1) a two stage method is proposed. At the first stage by a diffusion method a contamination is introduced into the anode emitter (2), the thickness of which is more than .5 Im, and the contamination density is more than 1017 см-3. An efficiency of the anode emitter (2) is decreased then at the second stage to a demanded level by local adjusting of the carriers life time (Fig. 1).
Patent UA-53656-C2 (UA)
Title: Vibratory support
Inventor: PASHKOV YEVHEN VALENTYNOVYCH
Filed: 1999-01-05
Abstract: A vibratory support contains a cutter holder and elements of fastening to the foundation, and also a generator of longitudinal vibrations with a waveguide. On the bottom part of the container of generator is made a flange and cylindrical shank, which form with the rear bracket of foundation flat and cylindrical aerostatic supports respectively. The flange of waveguide and its stage, which contains cutter holder, form the same aerostatic supports with the front bracket. Container has a console in the form of a flag, which is placed with a clearance between two struts on the foundation and will form a flat double-sided aerostatic support with them. Invention allows excluding direct mechanical contact of oscillator and waveguide with elements of vibratory support foundation.
Patent UA-41057-C2 (UA)
Title: Fur with knitted base and method for making it
Inventor: BEREZNENKO MYKOLA PETROVYCH
Filed: 2001-01-23
Abstract: Fur has pile made of natural wool, this is fixed to the basis on knitted base, at that pile additionally includes flax fiber, and knitted base has flax yarn. Basis additionally has thermoplastic glue fiber for fixing the pile fiber wisp in the stitch. Method for obtaining fur on knitted base, at which one forms the card sliver of wool fiber, with knitting the base of the fabric for obtaining knitted base, with knitting-in into it the fiber wisp from card sliver; the fiber wisp from card sliver is fixed in the base stitches in straightening, with fixation of the fabric linear dimensions and the end finishing of the fur; at that the card sliver is formed with adding to wool fiber the flax fiber till formation of tops takes place, and the base of the fabric is knitted with adding flax fiber. To the base flax twist yarn is added, with knitting thermo-plastic glue thread to fix the pile fiber wisp in the stitch in the process of thermo-stabilization of fur. At the step of finishing fur, pile shearing to different heights or fashion shearing is carried out.
Patent UA-57852-C2 (UA)
Title: Side cover of diffuser fixation and closing of the side walls of a light
Inventor: YAREMCHUK ROMAN YULIANOVYCH
Filed: 2001-03-26
Abstract: This invention relates to light technique and can be used in lights with tubular low pressure luminescent lamps for illumination of administrative, public and hosehold premises. Structure of the cover is an opened at one side, made of elastic shock-proofed plastic, box with its shape following the side profile of the diffuser and in closed position it goes round it at side perimeter. In the lower part of the cover two screens are placed, those are for lifting it at the base of the light. The screens are made in such a way that at opening the cover by 90° at maintenance works it does not go out of contact with the base of the light and does not fall. Reliable fixation of the cover and the diffuser in closed position is provided by lock placed at the middle, this automatically goes to the opening of the cover.
Patent UA-74201-C2 (UA)
Title: Electromechanical steering simulator
Filed: 2003-02-25
Abstract: The proposed electromechanical steering simulator can be used in trainers for motor vehicles. The simulator contains a steering-wheel, a shaft, a loading device, a rotation angle limiter, and a steering play simulator, which is installed at the shaft between the steering-wheel and the loading device. The steering play simulator contains two conical disks with slots and projections. The conical disks are installed at the shaft so that the projection of one disk fits the slot of the other disk. The disks can move relative to each other by a drive with a motor. The change of the distance between the disks causes the change of the steering play. The proposed simulator provides a possibility to simulate operation and faults of the steering devices of different motor vehicles.
Patent RU-2193357-C2 (RU)
Inventor: ZAJTSEV M B
IPC: A61B17/02
Filed: 2000-01-31
Granted: 2002-11-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has upright with switch member and glass receiving toothed strip. The strip is connected to cantilever bearing mirror. The mirror is axially rotatable and mounted in required position during surgical intervention. Strip fastening takes place when making engagement of fixing member in strip groove when switch with spring returning into initial state and concurrent engagement with angular fixing member of toothed sector of the switching member. EFFECT: enhanced effectiveness of treatment. 4 dwg
Patent RU-2189133-C2 (RU)
Title: Apparatus for extracting milk from cow udder shares diseased with mastitis
Inventor: VASIL EV V G
IPC: A01J5/00
Filed: 2000-02-07
Granted: 2002-09-20
Abstract: FIELD: obstetrics. SUBSTANCE: apparatus has vessel and handle. Vessel is made in the form of polyethylene bag secured with its throat between transverse annular plates. Apparatus is made split and is equipped with yokes located at its ends and connected to handle. Yokes are interconnected through tightening screw. After extracting milk from faulty udder share, second transverse annular plate is released and thrown aside, bag slides under gravity from first transverse annular plate provided with handle into special ladle. Apparatus is used for separating milk extracted from healthy and faulty udder shares during milking of cow diseased with mastitis. EFFECT: increased efficiency in extracting pathologically changed milk from mastitis diseased udder shares, simplified construction and increased convenience. 2 cl, 2 dwg
Patent RU-2179987-C2 (RU)
Inventor: KIRILLOV L I
IPC: C01B31/06
Filed: 2000-05-22
Granted: 2002-02-27
Abstract: FIELD: chemical industry, production of high-quality of diamonds. SUBSTANCE: device incorporates cathode, anode and solenoid coil to transmute carbon black to diamonds thanks to travel of ions of carbon from cathode to anode and compression by Lorentz force under action of electric and magnetic fields. Device also has hollow quartz cylinder with chamber where carbon black is heated by high-frequency currents to carbon ignition temperature. Solenoid coil forming asymmetric magnetic field between cathode and anode is placed around above-mentioned chamber. EFFECT: production of high-quality diamonds. 1 dwg
Patent RU-2183830-C2 (RU)
Inventor: PETUSHKOV S M
IPC: G01N27/90
Filed: 2000-07-25
Granted: 2002-06-20
Abstract: FIELD: instrumentation used in nuclear technology. SUBSTANCE: ferrite bar is positioned in superimposed eddycurrent converter uniaxially with excitation winding and two measurement windings of different diameter connected in opposition. Measurement windings are located in one plane and equivalent diameter of external measurement winding is chosen equal to 0.3 to 0.5 width of graphite ring of process tube of nuclear reactor of РБMK. type. Equivalent diameter of internal measurement winding equals to not more than 0.5 equivalent diameter of external measurement winding. Number of turns of internal measurement winding amounts to 0.9 to 1.1 number of turns of external measurement winding. EFFECT: increased authenticity of measurement of value of gap between channel tubes and graphite rings, reduced expenses for replacement of process tubes. 1 dwg
Patent RU-2200191-C2 (RU)
Title: Composition of components for vodka "buchumovka"
Inventor: BUCHUMOVA V S
IPC: C12G3/06
Filed: 2000-12-21
Granted: 2003-03-10
Abstract: FIELD: liqueur and vodka industry. SUBSTANCE: composition of components for vodka comprises 65.8% sugar syrup, white cabbage an aqueous-spirituous infusion of the 1-st decantation, sodium hydrocarbonate, milk thistle plant extract and an aqueous-spirituous liquid based on rectified ethyl alcohol "Ekstra" taken in the following ratio, per 1000 dal of ready product, l: 65.8% sugar syrup, 10.5-12.5; white cabbage aqueous-spirituous infusion of the 1-st decantation, 1.7-2.3; milk thistle plant extract, 0.05-0.15 and also: 0.2-0.4 kg of sodium hydrocarbonate; aqueous-spirituous liquid, the balance. Invention provides enhancement of organoleptic properties of ready product, expansion of assortment of vodkas with light aromatizing tint and stability of vodka quality. The successful combination of components and their quantitative ratio confers soft, original and weak tint of licorice in after taste to vodka but neither of components posses this tint. The proposed vodka can be conferred to the highest class of vodkas. EFFECT: improved and enhanced properties and quality of vodka. 3 ex
Patent RU-2196982-C2 (RU)
Inventor: KABLOV E N
IPC: G01N29/11
Filed: 2001-01-09
Granted: 2003-01-20
Abstract: Изобретение относится к области диагностики неразрушающими методами деталей и конструкций и может быть использовано для определения упругих и прочностных характеристик материала в авиационной, судостроительной промышленности и других отраслях машиностроения, а также строительной индустрии. Повышение достоверности и точности определения физико-механических характеристик и состава полимерных композиционных материалов достигается за счет того, что излучают импульсы ультразвуковых колебаний излучателем, принимают импульсы, прошедшие в конструкции, приемником, измеряют скорости их распространения в плоскости конструкции и затухания ультразвуковых колебаний. Перед измерением скорости распространения импульсов ультразвуковых колебаний определяют направление преимущественной ориентации наполнителя в полимерном композиционном материале по времени прохождения импульса ультразвуковых колебаний от излучателя к приемнику, вдоль которого измеряют скорость прохождения импульсов. Дополнительно посылают импульс ультразвуковых колебаний в направлении нормали к поверхности конструкции в контролируемой зоне, после чего принимают импульс, отраженный от противоположной поверхности конструкции, измеряют амплитуду этого импульса и время его прохождения. Состав и физико-механические характеристики полимерного композиционного материала определяют по определенной корреляционной связи. Скорость импульсов ультразвуковых колебаний вдоль направления преимущественной ориентации наполнителя измеряют в диапазоне частот 0,15-1,25 МГц, а амплитуду и время измеряют в диапазоне частот 1,25-10,0 МГц. 1 з.п.ф-лы.
Patent RU-2205812-C2 (RU)
Title: Building material
Inventor: VASILENKO N V
IPC: C04B38/08
Filed: 2001-02-07
Granted: 2003-06-10
Abstract: FIELD: manufacture of building materials. SUBSTANCE: invention provides building material containing vermiculite pretreated by rapid heating to 800-100 C, wherein weight ratio of water, clay, finely cut straw, and vermiculite, before drying, is 3:5:1:7. EFFECT: increased heat- and sound- insulation properties. 1 dwg