baber/WOPTO huggingface dataset:
Patent RU-2196344-C2 (RU)
Title: Passive information transmitter on surface acoustic waves interrogated over radio
Inventor: DMITRIEV N I
IPC: G01S13/75
Filed: 1999-06-07
Granted: 2003-01-10
Abstract: FIELD: systems of radio control over state of object. SUBSTANCE: given transmitter includes structure based on surface acoustic waves, input converter connected to matched first antenna and interrogator in mix of encoder, second antenna which first input is connected to output of transmitting unit and which second input is connected to input of receiving unit connected with output to evaluation unit. Encoder is connected with output to input of transmitting unit. Structure based on surface acoustic waves and first antenna are positioned on controlled object and incorporates reflection elements coming in the form of interdigital converters with output contacts to which outside load establishing identification code of object by way of change of phase of reflected elementary symbol is connected. EFFECT: enhanced adaptability of passive information transmitter to manufacture. 1 dwg
Patent RU-2188822-C2 (RU)
Title: Benzimidazole derivative and agent showing antagonistic activity against substance p and antihistaminic activity
Inventor: TANIKAVA KEJZO
IPC: C07D235/30
Filed: 1998-04-30
Granted: 2002-09-10
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention relates to a novel derivative of benzimidazole of the formula (I)   where A means a single bond or C 1-2 - alkylene group; R 6  means hydrogen atom or C 1-4 - alkyl group; B means C 2-3 - alkylene group; X means oxygen atom; each of R 1  and R 2  means hydrogen atom; E means C 1-2  alkylene group; R 3  means phenyl group (this phenyl group can be optionally substituted with halogen atom); each of R 4  and R 5  that do not dependent each of other means hydrogen atom or C 1-4 - alkyl group; D means C 1-4 - alkylene group and Ar means phenyl group (this phenyl group can be optionally substituted with halogen atom, C 1-4 - alkyl group, C 1-4 - alkoxy-group or trifluoromethyl group). Invention describes also an agent showing an antagonistic activity against substance P and an antihistaminic activity. Invention can be used in the field of chemistry and medicine. EFFECT: new compound indicated above, valuable medicinal properties. 6 cl, 4 tbl, 28 ex
Patent RU-2194937-C2 (RU)
Title: Heat element with latent heat
Inventor: FIBAK KLAUS
IPC: F28D20/02
Filed: 1998-04-03
Granted: 2002-12-20
Abstract: FIELD: heat elements. SUBSTANCE: the heat element with latent heat with material accumulating the latent heat and based on paraffin consists of a base, having receiving cavities which absorb the accumulating material; the base is composed of separate base elements; in any case capillary-like receiving cavities are formed between the base elements for the latent heat accumulating material. The heat element with latent heat may contain a certain number of limited partial elements with latent heat, which may be surrounded by a common shell, it also contains a substance that is sensitive to microwave radiation. EFFECT: simplified process of manufacture of a highly effective heat element. 74 cl, 20 dwg
Patent UA-59330-C2 (UA)
Title: 4-(arylaminomethylene)-2,4-dihydropirazole-3-ons, a method for producing thereof and a pharmaceutical composition based thereon
Inventor: JONAS ROCHUS
IPC: A61P9/12
Filed: 1996-05-13
Abstract: The invention relates to 4-(arylaminomethylene)-2,4-dihydropirazole-3-ons of general formula І: , wherein R1 identifies benzyl, lakoxybenzyl with 1-3 С-atoms in alkyl part, phenyl, unsubstituted or substituted once or thrice by aminogroup, acyl, halogen, nitrogroup, CN, АО-, carboxyl, carbamoyl, N-alkylcarbamoyl, N,N-dialkylcarbamoyl with 1-6 С-atoms in alkyl part, A-CO-NH-, A-O-CO-NH-, A-O-CO-NA, SO2NR4R5, (R4 and R5 identify Н or alkyl with 1-6 С-atoms or NR4R5 represents 5- or 6-membered ring, on choice with other heteroatoms as N or О which may be substituted A), by A-CO-NH-SO2-, A-SO2NH-, (A-SO2-)2N or tetrazolyl; or pyridyl; R2 identifies alkyl with 1-5 С-atoms, ethoxycarbonylmethyl, hydroxycarbonylmethyl; R3 identifies unramified or ramified alkyl with 1-5 С-atoms, unramified or ramified alkoxyl with 1-5 С-atoms or СF3, А identifies unramified or ramified alkyl with 1-6 С-atoms or СF3, except 5-methyl-2-phenyl-4-(о-tolylaminomethylene)-2,4-dihydropirazole -3 -on, and salts thereof. The part on the invention is also a method for producing these compounds, but particularly use thereof as selective inhibitors сСМР of specific phosphodiestherase (cGMP PDE) and as pharmaceutically acceptable compounds.
Patent UA-32306-C2 (UA)
Title: A process for preparing the carbamide-formaldehyde filler
Inventor: YANKOVSKYI MYKOLA ANDRIIOVYCH
IPC: D21H17/47
Filed: 1999-03-10
Abstract: A process for preparing the carbamide formaldehyde filler comprising an interaction of carbamide with formaldehyde-containing component in the aqueous medium in the presence of acid catalyst at high temperature, neutralization of the suspension being obtained, and deposit filtration. The interaction with formaldehyde-containing component which represents carbamide formaldehyde concentrate is performed in the presence of phosphoric acid, the obtained suspension being neutralized by chalk with vat residue of distillation of used mono ethanol amine; after separation of fine-dispersed particles the aqueous filtrate being returned to the initial reaction volume for a partial substitution of desalted water.
Patent UA-63934-C2 (UA)
Title: Welder
Inventor: KOROTYNSKYI OLEKSANDR YEVTIKHI
IPC: B23K9/10
Filed: 1999-07-27
Abstract: Welder relates to electrotechnology, in particular - to the sources of power of the electric arc and plasma welding processes, cutting, spraying and padding of metals. The welder includes arc welding transformer, adjusting unit of welding current and voltage which is connected in series with the primary winding of arc welding transformer to the power system, current-sensing device which together with the first secondary winding of transformer, adjusting unit of welding current and voltage and welding space forms the first welding circuit, signal shaper of current-sensing device, input of which is connected to the current-sensing device, and output - to the first input of the unit of temporary displacement, second input of which is connected to the power system, and output - to the control input of the adjusting unit of welding current and voltage. Current-sensing device consists of a set of capacitors. The adjusting unit of welding current and voltage is connected in series with the first welding circuit. The second secondary winding is added to the transformer. The source is equipped with key and capacitive reactor which are connected in series and together with the welding space and secondary winding of the transformer will form the second welding circuit which is connected in parallel to the first welding circuit, in this case the control input of key is connected to the output of the signal shaper of current-sensing device. The invention allows to guarantee the generation of the voltage on the current-sensing device and capacitive reactor and to increase the degree of ionization of arc gap during the passage of the current through zero and in the moments of adjustment, and also regulating a maximal possible voltage of source, without requiring a change in the number of turns of the winding of transformer.
Patent UA-53715-C2 (UA)
Title: Use of 1-ar(alk)yl-imidazolin-2-ones for treating anxiety and stress conditions
Inventor: DOST RITA
Filed: 1998-05-14
Abstract: The invention relates to the use of 1-ar(alk)yl-imidazolin-2-ones for treating anxiety and stress conditions.
Patent UA-32642-C2 (UA)
Title: Method For vibration control of machines
Filed: 2000-01-06
Abstract: Method for vibration control of machines
Patent UA-72652-C2 (UA)
Title: Support mechanism for a hood
IPC: B62D25/12
Filed: 2001-08-30
Abstract: A support mechanism supports a hood (10) in a raised position with respect to a vehicle to which the hood (10) is pivotally coupled. The support mechanism (14) includes a pivotal lift rod (40) coupled between the vehicle and the hood (10). The mechanism (14) also includes a pair of arm members (16, 30) which are pivotally coupled to each other by a central pivot pin (24), and which are coupled between the vehicle and a central portion (54) of the rod (40). A flat coil spring (60) is coiled around the central pivot pin (24) and is attached to the arm members (16, 30). The spring (60) is biased to pivot the hood (10) upwardly. The lower end (42) of the rod (40) is anchored by a removable pivot pin (44), which, when removed, permits the hood (10) to be raised approximately 90 degrees from it lowered position.
Patent RU-2178841-C2 (RU)
Title: Two-stage electrohydraulic amplified
Inventor: VASIL EV V V
IPC: F15B3/00
Filed: 2000-03-10
Granted: 2002-01-27
Abstract: FIELD: control system of various machines, ships, flying vehicles, technological equipment, etc. SUBSTANCE: amplifier is provided with nozzle-damper hydraulic booster used as first amplifying stage, distributing spool valve used as second amplifying stage and electromechanical converter which is used for control of first amplifying stage. Amplifier is provided with three independent electrical inputs having similar parameters. EFFECT: possibility of operating from three independent signal sources. 3 dwg
Patent RU-2184094-C2 (RU)
Inventor: MARTINES-VERA EHNRIKE RAMON
IPC: F23C10/10
Filed: 2000-07-18
Granted: 2002-06-27
Abstract: FIELD: building industry. SUBSTANCE: invention relates to a method of production of Portland cement clinker as product of a boiler with circulating fluidized layer that works with fuel with high content of sulfur. In indicated method a solid desulfurizing substance is taken among the group comprising lime, clay and iron ore and their mixtures. Ash is collected produced by boiler, sulfur adsorbed in ash is removed by heating ash to temperature in the range 1200-1300 C, ash is cooled and cold ash is used for Portland cement preparing. Method provides preparing Portland cement clinker in boiler with circulating fluidized layer and preparing gas enriched with SO 2  used in production of sulfur, sulfuric acid and derivatives of sulfur. EFFECT: improved method of production and boiler working. 17 cl, 5 tbl, 3 dwg
Patent RU-2214054-C2 (RU)
Title: Device and method for reusing space broadcasting frequency band for ground-based broadcasting signals
Inventor: TOIL KARMEN
IPC: H04H20/16
Filed: 1998-12-15
Granted: 2003-10-10
Abstract: FIELD: space broadcasting engineering. SUBSTANCE: satellite antenna receives signals from satellite at first frequency. Satellite signals arrive over satellite signal direction within viewing angle relative to antenna axis. Ground-based transmitter sends signals at first frequency over transmitting direction from transmitter to user location. Ground-based transmitter is so disposed relative to user location that transmitting direction is at relatively large angle to first antenna axis. Transmitting direction angle to satellite antenna axis is sufficiently large to allow for ground signals at location to form ground input signals from antenna lower than interference level relative to satellite input signals formed by antenna. EFFECT: preventing interference of ground signals with space ones though they are transmitted at same frequency. 44 cl, 4 dwg
Patent RU-2191455-C2 (RU)
Title: Device for limiting and switching-off of electric circuit current
Inventor: POLTANOV A E
IPC: G01R31/50
Filed: 2000-07-31
Granted: 2002-10-20
Abstract: FIELD: protection of power networks. SUBSTANCE: the device has two parallel electrodes made of resistive material interconnected at the input ends by an electric discharge initiation device. The novelty in the claimed device is in the fact that additional pairs of electrodes are introduced with the respective electric discharge initiation devices connected between the input ends of the pairs of electrodes. The main pair and the additional pairs of electrodes are combined in a common electric discharge unit, in which each pair of electrodes is separated from the others by an electric insulating partition. The unit of electric discharge channels may be coiled in a flat or cylindrical spiral, in which the last pair of electrodes of each turn of the spiral is installed to join the first pair of electrodes of the subsequent turn of the spiral via an electrolyzer. The output end at least of one channel has an electric insulating partition installed along the electrodes and covering the channel in the plane perpendicular to the plane of the electrodes of the given channel. EFFECT: enhanced efficiency of electric circuit current limiting in relatively low-power electric networks at a short-circuit fault. 4 cl, 9 dwg
Patent RU-2189889-C2 (RU)
Title: Method of hidden-arc surfacing of carbon steels
Inventor: KOBERNICHENKO A B
IPC: B23K9/04
Filed: 2000-08-15
Granted: 2002-09-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention is aimed at increasing wear resistance of shafts coated with chromium-nickel austenitic steel, for instance, when restoring condition of parts of road vehicles and agricultural machines. Surfacing is effected with delivery of liquefied nitrogen to cooling zone at temperatures within 500 and 800C. nitrogen jet is delivered through card brush rotating at 500 -1500 min -1  in one direction with part. Angle between axes of rotation of part and card brush is changes from 45 <128 > to ( -45 <128 > ) at speed 2 to 4 times greater than speed of part rotation. EFFECT: increased hardness of applied layer and labor efficiency at restoration of parts by surfacing. 1 ex, 1 tbl, 3 dwg
Patent RU-2201625-C2 (RU)
Title: Method and reactor for energy generation
Inventor: LEONOV V S
IPC: G21B1/00
Filed: 2000-10-19
Granted: 2003-03-27
Abstract: FIELD: industrial power engineering; reactors for heat and power generation. SUBSTANCE: energy is generated by fusion of elementary particles and their antiparticles as result of impact deformation fields built up in material due to effect of extremely deep penetration of finely dispersed powder flow with particle size of 10 mcm and greater into target during their acceleration to speeds as high as 1000 m/s and more. Particles are accelerated to speed at which crater-forming bursts are recorded on target surface whereupon particle speed is reduced until bursts disappear. Particle flow organized is coaxial with respect to target and is fanned out. Reactor implementing this method has pressurized powder-particles charging bin with batcher, casing that functions at the same time as coolant jacket, coolant chamber, pressurized working chamber made in the form of cylindrical target and closed at butt ends with end plates, main target in the form of heat-transfer ribs, central tubular post, main accelerator, annular deflector with slits, centrifugal pre-accelerator assembly in the form of ribbed disk, device for cleaning inner wall of cylindrical target, inlet nozzle, and outlet nozzle for coolant. EFFECT: facilitated energy production and enhanced excess energy generation efficiency. 5 cl, 26 dwg
Patent RU-2190474-C2 (RU)
Title: Ball mill
Inventor: SHENAEV V M
IPC: B02C17/06
Filed: 2001-01-12
Granted: 2002-10-10
Abstract: FIELD: processes and equipment for disintegrating materials of natural shelf. SUBSTANCE: ball mill includes drum mounted with possibility of rotation and having mutually opposite branch pipes. One branch pipe is designed for charging material and engaging with conduit for disintegrated material. Another branch pipe is shifted relative to main vertical axis of ball mill. At each end of mill helical guiding receiving ribs are arranged in such a way that they are oriented in different sides one relative to another. One end of mill is engaged by means of gearing with drive unit. Receiving and discharging branch pipes are provided with plates having lock joints. Zones of bearing surfaces of journals are provided with threaded members for temperature meters. Cooling water is supplied to body of each bearing assembly and it is drained out of it. Hatches are mounted along drum. Wavy plates with X-shaped end faces are arranged on inner surface of drum. EFFECT: enhanced efficiency of disintegration. 12 dwg
Patent RU-2235233-C2 (RU)
Inventor: SHIRINJA V S
IPC: F16F5/00
Filed: 2001-03-14
Granted: 2004-08-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: damper has housing and inner cylinder between which a ring chamber is interposed, piston and rod passing through the guiding openings in the cover of the cylinder, nut which is secured inside the housing and fixes the rod sealer in the hollow provided in the cover, outlet valve mounted in the bottom of the cylinder connected with the supplying passage of the housing, piston check valve through passages and covers, discharging pipe which connect the under piston space with the ring chamber through the throttle and relief valve in the cover provided with an opening to the ring chamber, and collar. The throttle and relief valve are arranged in the plane perpendicular to the rod. 
     EFFECT: simplified control of damping characteristics. 
     1 cl, 5 dwg
Patent RU-2202529-C2 (RU)
Title: Method of extraction of aromatic hydrocarbon
Inventor: GRUSHOVA EVGENIJA IVANOVNA
IPC: C07C7/10
Filed: 2001-05-04
Granted: 2003-04-20
Abstract: FIELD: petroleum chemistry, chemical technology. SUBSTANCE: extraction of aromatic hydrocarbons from their mixtures with non- -aromatic hydrocarbons is carried out with triethylene glycol containing low-molecular alcohol as an activating addition. In the method realization alcohols including from 2 to 4 carbon atoms as used as low- -molecular alcohols and their consumption is 3-8 wt.-%. Method provides selectivity and yield of extract without alternation of technological schedule. EFFECT: improved method of extraction. 1 tbl
Patent RU-2209610-C2 (RU)
Title: Method for removing posterior-chamber lens decentering with supporting elements as elastoflexible filaments
Inventor: KOMAROVA M G
IPC: A61F2/16
Filed: 2001-05-11
Granted: 2003-08-10
Abstract: FIELD: medicine, ophthalmosurgery. SUBSTANCE: the suggested method deals with affecting intraocular lens through patient's pupil without lancing patient's eyeball. One of the supporting elements, mostly replaced against central optic ocular axis, at the site adjacent to optic part of intraocular lens, should be dissected due to YAG laser for spontaneous spreading of supporting element inside posterior ocular chamber and replacing optic part of lens towards central position. EFFECT: decreased traumaticity level of operation conducted. 2 dwg, 2 ex
Patent RU-2213324-C2 (RU)
Inventor: PLOTNIKOV P K
IPC: F17D5/00
Filed: 2001-06-18
Granted: 2003-09-27
Abstract: FIELD: instrumentation, non-destructive inspection of pipes, autonomous intrapipe evaluation of values of vertical and horizontal displacements of axis of pipe. SUBSTANCE: device includes sealed container, elastic collars, odometric path-control transducer, analog-to-digital converter, computers of parameters of pitch, roll, yaw and trajectory curvature in horizontal and vertical planes, computer of vertical, register, three-component meter of apparent acceleration, gyroscopic meter of angular velocity. Sealed container is made with center of gravity displaced downwards relative to longitudinal axis. Elastic collars are made fast in nose and tail parts of container. Three-component meter of apparent acceleration is mounted in center of mass of device, its sensitive axes are oriented along longitudinal, normal and lateral axes of object coordinate system. Gyroscopic meter of angular velocity is put on normal axis of container and is connected through analog-to-digital converter to computer of angle of yaw and to computer of vertical. Meter of apparent acceleration mounted on lateral axis of container and odometer are connected to other inputs of computer of vertical through analog-to- digital converter. Computer of vertical is coupled to proper input of computer of parameters of pitch. Output of computer of vertical is connected to corresponding input of register. EFFECT: increased accuracy of determination of orientation parameters in space of longitudinal axis of pipe-lines of any diameters, simplified design and low cost of device. 3 dwg
Patent RU-2206821-C2 (RU)
Inventor: SIVTSOV A I
IPC: F22B37/32
Filed: 2001-07-09
Granted: 2003-06-20
Abstract: FIELD: thermal engineering; steam generator manufacture. SUBSTANCE: oval opening located in opposition to tangential inlet opening and at least three radial openings uniformly disposed over perimeter of nozzle provided with vortex generator and disposed in upper part of separator coaxially with its vertical axis in clearance between oval opening and vanes of vortex generator mounted under radial opening are made so as to enable installation of starting separator within space confined on top. Installed in bottom part of casing coaxially to the latter are seam-outlet pipe having funnel-shaped inlet section and separated-water outlet pipe. EFFECT: facilitated admission of steam-water mixture to separator in horizontal plane only. 1 cl, 3 dwg
Patent RU-2253149-C2 (RU)
Inventor: FOSSIK MARTIN
IPC: G01S13/02
Filed: 1999-12-22
Granted: 2005-05-27
Abstract: FIELD: electric engineering. 
     SUBSTANCE: encoded element has piezoelectric substrate with electro-acoustic converters in form of counter-rod structure, to produce acoustic surface wave with main movement direction, and reflective structure, reflectors of which are code elements on main direction of wave movement. To position reflectors, a set of evenly spaced positions as main values of set is selected, while value of spacing in this set is selected appropriate for path portion, which is passed by acoustic wave during time, determined by selected time error of system measurements, and deflectors are distributed only among such positions of set, for which distances between neighboring reflectors determine resolution of reflective structure, determined by width of system frequency band. 
     EFFECT: higher efficiency, lower costs. 
     3 cl, 7 dwg
Patent RU-2219877-C2 (RU)
Inventor: SHCHITOV A V
IPC: A61F2/66
Filed: 2001-08-07
Granted: 2003-12-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has foot carcass, casing of cushioned ankle attached to crural tube fastener member by means of spring-loaded rod. Proximal end of the rod is passed through a plain bearing and its distal part is built-in into flexible buffer arranged inside of ankle casing. Conic cavity is produced in the lower buffer end engageable with rigidity control unit allowing contact area to be varied. EFFECT: smooth elongation and shortening of the prosthesis; smooth angular displacements in frontal and sagittal plane. 1 dwg
Patent RU-2210876-C2 (RU)
Inventor: BOGDANOV I G
IPC: G21B1/00
Filed: 2001-10-11
Granted: 2003-08-20
Abstract: FIELD: acceleration engineering; controlling thermonuclear fusion reaction. SUBSTANCE: accelerator has power systems, vacuum chamber, at least one high-voltage generator, focusing system, accelerating electrodes, at least one system for feeding working medium being accelerated, and starting system. In addition accelerator is provided with at least one starting-system electron accelerator incorporating electron source and used for conveying accelerated electrons to at least one electrode of system for feeding working medium being accelerated, and two capacitors; starting-system accelerator electron source is electrically connected to one plate of one capacitor and electrically insulated from its other plate, the latter having output aperture for passing electrons; system for feeding working medium being accelerated is electrically connected to plate of other capacitor; power system is designed to build up negative potential to ground across capacitor plate with electron source. EFFECT: enhanced energy of accelerated particles. 68 cl, 4 dwg