baber/WOPTO huggingface dataset:
Patent RU-2160256-C2 (RU)
Title: Acetamide derivatives (variants), method of preparation thereof (variants), pharmaceutical composition and agent
Inventor: TERUJA MURATA
IPC: C07D239/42
Filed: 1996-04-10
Granted: 2000-12-10
Abstract: FIELD: pharmaceutical industry, medicine. SUBSTANCE: described are new acetamide derivatives of formula I:   wherein X is -O- or -NR 4 ; R 1  is hydrogen atom, lower alkyl group, lower alkenyl group or cycloalkyl lower alkyl group; R 2  is lower alkyl group; C 3 -C 7 -cycloalkyl group; phenyl group; phenyl group substituted by halogen atom or lower alkoxy group; or phenyl lower alkyl group; or optionally R 1  and R 2  together with nitrogen atom to which they are attached from group of formula (a):   wherein A is single bond, -CH 2 - or NH-; R a  and R b  are identical or different and each is hydrogen atom or lower alkyl group; or when A is single bond, and R a  and R b  are in position 2 and in position 3, carbon atoms in position2 and in position 3, and R a  and R i  are optionally combined to form phenyl ring; R 3  is hydrogen atom, lower alkyl group or hydroxylower alkyl group; R 4  is hydrogen atom or lower alkyl group or R 3  and R 4  are optionally combined with carbon atom and nitrogen atom to which they are attached to form pyrrolidine, piperidine or 2,3-dihydro-1H-indole ring; R 5  is hydrogen atom, lower alkyl group, hydroxylower alkyl group, halogen atom, amino group, lower alkanoylamino group, nitro group; or lower alkoxycarbonyl group; R 6  is hydrogen atom, lower alkyl group, trifluoromethyl group or phenyl group, or R 5  and R 6  are optionally combined to from (CH 2 ) n  (n is 3,4,5, or 6); R 7  is hydrogen atoms, halogen atom, lower alkyl group, lower alkoxy group, trifluoromethyl group, amino group or nitro group; R 8  is hydrogen atom or halogen atom; or pharmaceutically acceptable acid addition salt thereof. Said compound have selected effect on BZω 3  which is peripheral type receptor and show high pharmacological activity. They are therefore useful for prophylaxis or treatment of central nervous system diseases such as diseases associated with symptoms of anxiety and also depression, epilepsy or the like. Also described are methods of preparing compounds of formula I and pharmaceutical composition and agent based thereof. EFFECT: improved properties of the title compounds. 18 cl, 21 tbl
Patent RU-2183419-C2 (RU)
Title: Slide for wall shower pole
Inventor: KHAJMANN BRUNO
IPC: E03C1/06
Filed: 1998-02-11
Granted: 2002-06-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: slide with device for attachment of shower flexible hose is adapted to be put with its through hole onto wall pole of round section. Height and angular position of slide may be regulated. Slide has bearing casing with conical opening at its one end and hole for putting onto wall pole. Conical opening has axial slot for receiving shower end piece. One or several protrusions made in the form of ribs are formed on one half of through hole wall surface and flexible clamping member is positioned on other opposite half of wall surface of through hole. Clamping member is adapted for insertion into through hole and for pressing pole with predetermined force to protrusions formed as ribs. EFFECT: enhanced reliability in operation, simplified adjustment of fastening means and convenient usage. 10 cl, 25 dwg
Patent RU-2160495-C2 (RU)
Title: Dual-motor electric drive
Inventor: MESHCHERJAKOV V N
IPC: H02P5/74
Filed: 1998-07-14
Granted: 2000-12-10
Abstract: FIELD: electric drives of mechanisms where motors operate into common load. SUBSTANCE: electric drive incorporating provision for transmitting slip energy directly to stator windings and for synchronizing motor speeds has two induction motors with uncontrolled parallel-interconnected rectifiers connected to their rotor windings. Connected in series with them is off-line inverter feeding rectifier and smoothing reactor. Stator windings of both motors are connected to inverter output. Control input of rectifier is connected to output voltage regulator and that of inverter, to output frequency regulator. EFFECT: reduced energy loss in drive, improved power factor. 1 dwg
Patent RU-2175114-C2 (RU)
Inventor: SUMAROKOV V V
IPC: G01C19/24
Filed: 1998-07-28
Granted: 2001-10-20
Abstract: FIELD: measurement technology; measurement of motion of measuring center of inertial mass of sensitive elements of instruments where magnetic or electrostatic suspension is used. SUBSTANCE: expotential processes of charge and discharge of electrode capacitances directed to opposite sides are created at opposite electrodes of meter by means of pulse generator in form of meander and inverter. Signal from each electrode is furnished to respective peak detector. Time constant is set to be equal to duration of transient process. EFFECT: possibility of obtaining output measuring signals separately for each electrode; increased conversion coefficient; reduced mass and overall dimensions. 2 dwg
Patent RU-2161687-C2 (RU)
Title: Joint of casting pipes
Inventor: GRACHEV V V
IPC: F16L15/04
Filed: 1998-10-23
Granted: 2001-01-10
Abstract: FIELD: oil-and-gas and petrochemical industries, particularly, equipment at oil and gas fields. SUBSTANCE: casing pipe joint consist of box, two converging threaded ends of pipes. Both ends of pipe are made in the form of mutually joining truncated cones whose vertexes form additional cavity for sealing material. Strength of sealing material is below and deformability is above strength and deformability of pipe material. EFFECT: higher air-tightness of threaded joints. 1 dwg
Patent RU-2195883-C2 (RU)
Inventor: MAMAEV G V
IPC: A61B17/04
Filed: 1999-03-22
Granted: 2003-01-10
Abstract: FIELD: medical equipment, in particular, surgical instruments and devices for putting in surgical sutures with the aid of a surgeon's needle with thread. SUBSTANCE: the device has a curved needle and a surgical shuttle. The shuttle is made in the form of extensible pins with clamp inner faces. The faces make up a guide extensible groove for catching the thread end section. EFFECT: simplified device for catching the thread in the form of a surgical shuttle; The needle provides for access of thread and catching of the thread end section passed in the needle hole through tissues in the point of needle exit. 3 cl, 12 dwg _
Patent RU-2174251-C2 (RU)
IPC: G02B21/36
Filed: 1999-07-27
Granted: 2001-09-27
Abstract: FIELD: optoelectronic instrument engineering, applicable in criminal law for ballistic examinations of firearm. SUBSTANCE: the device has a TV camera with a charge bound-matrix, analog-to-digital converter and a computer, mechanisms for vertical scanning, lens rotation and focusing alignment, as well as illuminants made in the form of areal quick-response wide-aperture sources of scattered light, and an objective lens holder made in the form of a detachable assembly provided with guides and a gear-type half-coupling with a center hole for conjugation with the rotation drive. Installed on the objective lens holder is a right-angle prism or mirror for fracture of the optical axis through 90 deg., as well as a movable carriage provided with a spring clamp and an eccentric for installation of the cartridge case and integrated with the gear- type half-coupling through a rack- and-gear drive, and the illuminants are installed concentrically around the optical axis perpendicular to the prism inlet face and can be switched on in any combinations. EFFECT: improved image of the flat bottom of firearm cartridge case. 2 dwg
Patent RU-2177838-C2 (RU)
Inventor: MIN R S
IPC: B03D1/006
Filed: 1999-08-09
Granted: 2002-01-10
Abstract: FIELD: mineral dressing. SUBSTANCE: collector consists of a mixture of light catalytic gas oil (80-40 wt %) and fraction C10+ of higher aromatic hydrocarbons (20-60 wt %). Consumption of collector is 2,5 kg per 1 t coal slime. EFFECT: enhanced flotation efficiency. 2 tbl, 3 ex
Patent UA-71568-C2 (UA)
Title: Herbicide product containing acilated aminophenylsulfonylurea, and method against weed plants
Inventor: HACKER ERWIN
IPC: A01N43/82
Filed: 1999-10-08
Abstract: Herbicide combinations with a given content of components (A) and (B) exhibit synergistic herbicidal effect. (A) represents one or more herbicides of formula (I) or the salts thereof, wherein R', R2, R3, X, Y, and Z have the meaning defined in claim 1 and (B) represents one or more herbicides from the group of compounds consisting of (B 1) herbicides selectively exhibiting activity against monocotyledonous and dicotyledonous weeds with an effect on both the foliage and the soil in cereals and in some dicotyledonous cultures, (B2) herbicides selectively exhibiting activity primarily against dicotyledonous weeds in cereals and in some dicotyledonous cultures and (B3) herbicides exhibiting activity against monocotyledonous and dicotyledonous weeds for use in the non-selective range or in specifically tolerant cultures. (І).
Patent UA-19364-C2 (UA)
Title: Dust catcher
IPC: B01D45/12
Filed: 1993-11-05
Abstract: A dust catcher contains a cylindrical housing located in the upper part of housing, and an axial dust-outlet branch pipe, a separator of dust and a bunker. The separator of dust is made in the form of partially introduced into the housing axial exhaust duct mounted in the upper part of the housing in such a way that the value of its introduction exceeds the height of inlet duct. The outlet duct at the inlet is equipped over the external surface with a strip spiral with direction of coiling opposite to the direction of rotation of the gas flow set by tangential inlet duct. The beginning and end of spiral are turned to the inlet duct.
Patent UA-19696-C2 (UA)
Title: Method for diagnostics of malignant growth in human being
Filed: 1992-12-10
Abstract: Method for diagnostics of malignant growth in human being is proposed, through reveal at analysis of patient blood of albumen fractions specific for malignant growth. In process of analysis one prepares blood smear taken mostly from patient’s finger, with following application to it of complexon solution, standard blood serum, and then developer of calcium-albumen complexons. After exposition to light one compares color and structure of point obtained to color and structure of point on standard prepared by same method of blood smear of healthy person. At reveal of differences one diagnoses malignant growth.
Patent UA-10974-C2 (UA)
Title: method for extraction of cobalt from spent catalyst of hydrogenation of adipodinitrile
Filed: 1993-01-27
Abstract: A method for extraction of cobalt from the spent catalyst of hydrogenation of adipodinitrile includes dissolution of spent catalyst in nitric acid, filtration of deposit and separation of solution. After dissolution in the nitric acid perhydrol or formalin or formic acid, or oxalic acid is introduced into the solution with subsequent heating of solution. The invention relates to the methods of regeneration of catalysts, in particular, to the regeneration of cobalt-containing catalyst of hydrogenation of adipodinitrile and can be used in chemical industry.
Patent UA-5360-C2 (UA)
Title: Fire extinguisher
Filed: 1993-06-16
Abstract: The invention relaes to the fire-prevention engineering, in particular to the fire extinguishers, equipped with autonomous source of the compressed gas, and it may be used for development of designs, workings on powder-type and easy-foamy workings blends. A fire comprises a reservoir for fire extinguishers agent, connected with it unit for working blend supply, source of the compressed gas, connected with the reservoir, and aerator, made as a body with a cavity, connected with the source of the compressed gas and with the reservoir.
Patent UA-45398-C2 (UA)
IPC: H04J3/07
Filed: 1996-05-03
Abstract: A retiming arrangement for use in a demultiplexer in an SDH data transmission system uses Bit Justification data, and not Pointer data, to modify a recovered clock signal and generate a clock signal for retiming purposes. The invention is especially for use in enabling third party users to carry primary rate timing data across an SDH network.
Patent UA-51680-C2 (UA)
Title: Sanitation car container
Inventor: SHVIDLER OLEKSANDR PETROVYCH
Filed: 1998-05-25
Abstract: A sanitation car container has placed under the bottom long guides, a cramp on the front end, a folding back wall and installed under coupled covers loading openings with bibs along the perimeter. A cover at the half or its length is equipped with coaxial bushings with C-like lever, with the axles of the hinges of this one being displaced over the half of the length of the cover, and the levers of the arms – by the width of the cover. Loading openings are equipped each with two coupled covers, those are hinged at C-like levers with possibility of mutual covering with front edges, and with possibility of change of positions of the left and the right covers to upper or to lower one in the place of common overlapping. Handles of the covers are placed in positions where there is no contact with waste.
Patent UA-32476-C2 (UA)
Title: method for producing composite rolls with passes
Filed: 2000-01-18
Abstract: The invention relates to the methods of production of composite rolls with passes. A method for producing the composite rolls with passes with increased service life due to the guarantee of a uniform degree of bleaching with high and uniform hardness along the depth of the groove of pass is developed.
Patent UA-42892-C2 (UA)
Title: Ejection cooling tower
Inventor: IVANOV VADYM BORYSOVYCH
IPC: F28C1/00
Filed: 2000-07-05
Abstract: An ejector cooling tower has a body with air-outlet liquid-ejection windows, water-dispenser collector with water-jet nozzles with torch directed down. The liquid-ejection windows are arranged as long channel in trapeze-like section with angle of opening smaller than the angle of opening of the torch, in the upper narrow section of the channel a set of nozzles is installed, distance between the nozzles is smaller or equal to width of the channel in the most wide part.
Patent UA-58575-C2 (UA)
Title: Method for limitation of water inflow to a well
Inventor: LYLAK MYKOLA MYKOLAIOVYCH
Filed: 2000-07-28
Abstract: Method for restricting water inflow to a well includes sequential pumping in to the bed thickened acid, this contains 5 – 15 mass % of hydrochloric acid, 0.1 – 3 % of polyacrylamide and water, buffer of fresh water, mix of 2 – 15 mass % of sodium silicate with 0.1 – 3 SAA and water, buffer of fresh water and thickened acid; after that the well is soaked under pressure during 12 – 72 hours.
Patent RU-2221922-C2 (RU)
Inventor: ROSSMANN AKSEL
IPC: F01D5/28
Filed: 1998-11-17
Granted: 2004-01-20
Abstract: FIELD: mechanical engineering; power plant engines. SUBSTANCE: proposed rotor with integrated design of set of blades arranged over perimeter and passing mainly in radial direction is designed for use in engines of power plants. Rotor blades are provided with metal shank, metal section of airfoil portion and airfoil portion made of plastic reinforced by fiber. Metal section of airfoil portion forms part of blades leading edge beginning radially inside at blades shank and terminating at a distance from radially outer end of blade leading edge and part of blade surface adjacent to edge. EFFECT: reduced vibrations in process of operation, increased plasticity of blade, prevention of erosive wear, provision of minimum weight of blades. 8 cl, 3 dwg
Patent RU-2189721-C2 (RU)
Title: Root extracting apparatus
Inventor: KRIVOGOV N I
IPC: A01D25/04
Filed: 2000-07-10
Granted: 2002-09-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: apparatus has frame, at least one self-adjusting digger pivotally connected to frame, rocker arm and eccentric shaft for transmitting vibrations to digger in vertical longitudinal plane. Front part of digger is connected to digger slide through pivot hinge, whose axis is positioned in longitudinal vertical plane, and rear part of digger is pivotally joined through cross-piece to eccentric shaft lever. EFFECT: intensified crumbling of soil and reduced damage to roots. 3 dwg
Patent RU-2200311-C2 (RU)
Title: Procedure establishing relative wear resistance of materials in process of abrasive wear
Inventor: BOGODUKHOV S I
IPC: G01N3/56
Filed: 2000-08-11
Granted: 2003-03-10
Abstract: FIELD: tests of hard materials for friction and wear. SUBSTANCE: procedure establishing relative wear resistance of materials in process of abrasive wear consists in measurement of linear and mass parameters of tested and reference specimens before start and on completion of their test for sliding friction on grinding wheel under static load and zero heating and in establishment of relative wear resistance of material as ratio of absolute volumes of worn layers and mass wear of reference and tested specimens. Tested and reference specimens are tested simultaneously, being placed on diametrically opposite sides of grinding wheel with opposition reciprocating motion of specimens over width of grinding wheel after lapping of specimens. Tests are carried out predominantly under load on specimens amounting to 45.0-60.0 N. EFFECT: widened technological capabilities of procedure and increased accuracy of results of tests while examining hard materials for wear resistance. 1 cl, 1 dwg, 2 tbl
Patent RU-2198818-C2 (RU)
Title: Power plant
Inventor: DUNKAN JAN DZHEJMS
IPC: B63H1/28
Filed: 1999-02-05
Granted: 2003-02-20
Abstract: FIELD: marine power plants. SUBSTANCE: proposed power plant includes at least one shaft running from transom. Proposed power plant includes propeller shaft intersecting water surface and mounted on said shaft near rear edge of ship's hull. During operation of ship, propeller works in plane formed behind ship's transom. Power plant is provided with drive units for setting in motion at least one shaft. Propeller has hub and large number of blades which are practically equidistant in angular direction; ratio of space between blades to their chord is no less than 2.0 actually over entire length of blades. End profile of ship's hull has at least one bow-shaped projection corresponding to profile of propeller hub or each propeller. EFFECT: enhanced efficiency. 25 cl, 28 dwg
Patent RU-2186120-C2 (RU)
Inventor: RUDIN V S
IPC: C21B7/12
Filed: 2000-09-11
Granted: 2002-07-27
Abstract: FIELD: metallurgy. SUBSTANCE: tap hole device has discharge channel of variable-profile along the entire length thereof, namely, its inlet part from hearth is formed cylindrical, its middle part is made in the form of conical diffuser and its outlet part is formed cylindrical and has diameter equal to that of diffuser larger base. Tap hole drill for forming channel of said profile has set of cutting tools arranged in succession lengthwise of carrier rod along its generatrices. Discharge of cast iron and slag through variable-profile channel allows separation of cast iron and slag to be improved, time of discharge of cast iron and slag from furnace to be reduced and, as a result, number of discharges per day to be increased. Tap hole of such construction eliminates growth of transportation grooves, including growing during discharge of cast iron and slag having increased viscosity and temperature. EFFECT: increased efficiency due to reduced metal losses by slagging. 3 cl, 3 dwg, 1 tbl
Patent RU-2240538-C2 (RU)
Inventor: ZUEV V M
IPC: G01N23/18
Filed: 2000-12-06
Granted: 2004-11-20
Abstract: FIELD: flaw detection technologies. 
     SUBSTANCE: method includes mounting standard imitator with standard flaws of different width but same depth matching given possible size of flaw in direction of x-raying, curve of distribution ΔD/γ D =f(b) is built on basis of photometric data of standard flaws images, where ΔD - contrast of flaw images, γ D  contrast coefficient of radiographic film in area of flaw image, b - width of standard flaw and then by use of given curve sizes of real flaws are estimated. 
     EFFECT: lower laboriousness, higher reliability and precision. 
     1 dwg
Patent RU-2198657-C2 (RU)
Title: Agent for treatment of acute arsenous periodontitis
Inventor: KUKUSHKIN V L
IPC: A61K6/50
Filed: 2001-02-12
Granted: 2003-02-20
Abstract: FIELD: medicine, stomatology. SUBSTANCE: method of treatment of root channel, washing out inflammation focus in periodontium and as curative endodontic bandage in intermediate therapeutic stages involves the use of N-acetyl-L-cysteine. This agent is able to bind arsenic compounds, to liquefy inflammatory exudates and to promote to its evacuation from periodontium tissues. The proposed agent ensures to arrest acute suppurative inflammation in apical periodontium caused by arsenous acid. Invention can be used for treatment of acute arsenous periodontitis. EFFECT: enhanced effectiveness of agent and treatment. 1 tbl
Patent RU-2205049-C2 (RU)
Inventor: PANFILOV S L
IPC: A63F3/00
Filed: 2001-06-04
Granted: 2003-05-27
Abstract: FIELD: table games. SUBSTANCE: game comprises at least one set of cards with figures from 0 to 99 applied to cards in each set of cards, with each figure being applied twice on each card, that is, in right position and in inverted position. Cards in each set of cards are provided with signs different from those on cards of other sets of cards. Each set of cards comprises groups of cards having designations corresponding to respective group, with equal number of cards, equal sum of figures making figures in each group. Game is provided with playing field divided by lines into cells configured similar to shape of cards and arranged so as to define ten vertical and ten horizontal rows of cells having numerical notation of from 0 to 9 along playing field edges. Game is used for teaching mathematics. EFFECT: increased entertaining and educational effect and wider playing capacities of mathematical table games. 5 cl, 12 dwg, 2 tbl
Patent RU-2212387-C2 (RU)
Title: Refractory mass
Inventor: SMIRNOV V R
IPC: C04B28/34
Filed: 2001-06-06
Granted: 2003-09-20
Abstract: FIELD: refractory materials. SUBSTANCE: refractory mass for materials appropriate for repairing and manufacturing steel-casting ladles, lining furnace assemblies, petroleum and gas processing assemblies, carbon black production reactors, etc. contains chemical and refractory production wastes in following proportions, wt %: Al 2 O 3  35-66, Cr 2 O 3  6-10, MgO 2-6, CaO 1.5-6, P 2 O 5  3-12, TiO 2  0.1-2.5, and SiO 2  6-45. When preparing mass, wastes containing aluminum and chromium oxides are wetted with excess of phosphoric solution and kept for 2 days, after which remaining components are loaded into mixer, supplemented by preliminarily obtained mix, stirred, and allowed to stand in mixer for one day to complete reaction. EFFECT: improved quality of chemically stable refractory mass and lowered expenses owing to using easily accessible waste materials. 2 tbl
Patent RU-2241621-C2 (RU)
Inventor: KOLMOGORTSEV A I
IPC: B65D25/04
Filed: 2001-11-19
Granted: 2004-12-10
Abstract: FIELD: storage and transportation of liquids. 
     SUBSTANCE: proposed method includes making of shell, forming of ring bead 5 on outer surface pointed inwards, mounting of dividing partition 7 of section along line of top of ring bead, tight fastening of partition and cleaning place of connection. Bead forming and dividing partition mounting operations are repeated depending on number of tank sections to be formed. Tightness of tank sections is checked. 
     EFFECT: increased strength and improved sanitary characteristics of tank. 
     3 dwg
Patent RU-2227278-C2 (RU)
Inventor: MALYSHEV A V
IPC: F02P3/02
Filed: 2001-11-22
Granted: 2004-04-20
Abstract: FIELD: manufacture of engines; individual ignition coils of internal combustion engines. SUBSTANCE: proposed ignition coil includes capacitor for monitoring working process in cylinder of internal combustion engine and resistor for reduction of level of electromagnetic interference with no change in overall dimension of assembly unit. Assembly unit includes capacitor with plates for monitoring working process in cylinder of internal combustion engine and interference-suppressing resistor located on one of plates of capacitor. Interference-suppressing resistor may be made from wire or resistive material film. EFFECT: enhanced efficiency and reliability. 3 cl, 3 dwg