baber/WOPTO huggingface dataset:
Patent UA-41466-C2 (UA)
Title: Passive system of measurement of the coordinates of radiation sources
Inventor: CHERNYSH STANISLAV KOSTIANTYNOVYCH
Filed: 1998-06-09
Abstract: This invention relates to the area of passive location. The passive system of measurement of coordinates of the sources of radiation has several (at least two) spatially separated direction-finder stations and central post connected by two-side communication channel. The output of the central post is the output of the system. Additionally to each direction-finder station a system of universal time (UT) and block for measurement of period of rotation of the antenna (MPRA) included. To the central post additionally are included the buffer memory, block for determination of time difference (DTD), block for determination of the angle at the apex of triangle (DAAT).
Patent UA-54417-C2 (UA)
Title: Power supply circuit arrangement for supplying high electric voltage to a circuit with an electronic device
IPC: H02M3/155
Filed: 1997-03-27
Abstract: A power supply circuit arrangement supplies a high electric voltage to an electronic load circuit, The value of the electric voltage is higher than the value of a supply voltage (Vdd) for the disclosed circuit arrangement. The disclosed circuit arrangement has a pumping circuit (2) electrically connected to the load circuit and which transmits the high voltage to the load circuit depending on an internal switching signal (3), with a predetermined pumping frequency, so that the electric pumping power of the pumping circuit (2) absorbed by the load circuit is substantially dependent both on the value of the supply voltage (Vdd) and on the value of the pumping frequency of the switching signal (3) of the pumping circuit (2). The circuit arrangement has a control circuit (4) associated to the pumping circuit (2) and supplied with a voltage which is derived at least from the supply voltage (Vdd) of the pumping circuit (2). Depending on a control signal (5) which depends on the value of the supply voltage (Vdd), the control circuit (4) transmits to the pumping circuit (2) a switching signal (3) which acts on the pumping frequency used to generate the high voltage transmitted to the pumping circuit (2), so that the value of the pumping frequency of the switching signal (3) is indirectly proportional to the value of the supply voltage (Vdd).
Patent UA-44861-C2 (UA)
Inventor: BRONNIKOV VADYM MYKOLAIOVYCH
Filed: 1999-02-02
Abstract: The proposed method for analog decoding of binary signals involves sampling, in an input signal Uin(t), and storing n samples j1…jr…jm, where corresponding to the characters Yj1…jr…jm of the code word, and accomplishing an analog decoding procedure m times, according to m levels of the iterative coding, starting from the code words of the first coding level. In the process of decoding code words of the r-th coding level, for each of the information characters , the following variables are determined: 1) The differences of the logarithms of the Ls-multiple sums of exponential function of the sum of the natural logarithm of the probability P(yls,…yLs) of the character population yls,…yLs of the s-th check modulo 2 sum, and the scalar product of this character population and the corresponding population of the elements of the input signal part. 2) The weighted sums of the differences of the logarithms , calculated using all Sl the s-th check modulo 2 sums determined relative to the i-th character These weighted sums are used as input variables in the subsequent iterative decoding procedure if ru1, or as resolution functions in other cases.
Patent UA-40479-C2 (UA)
Title: Soaking pit regenerator
Inventor: SAPOV VOLODYMYR FEDOROVYCH
Filed: 2001-03-06
Abstract: This invention relates to the area of ferrous metallurgy and can be used for heating gas and air before burning in heating units, for instance, in soaking pits intended for heating metal for pressure treatment. Soaking pit regenerator has the mouth-piece of ball fire-proof brick. Ball brick is made with through channel, at that in horizontal or vertical rows of mouth-piece it is connected with fire-proof rods inserted to the channels of the brick. Diameter of ball brick is 0.014 – 0.024 of total height of the mouth-piece of the regenerator. Application of the invention makes it possible, through increase of specific surface of heating, to increase temperature of heating gas and air and, respectively, to decrease the rate of fuel consumption.
Patent UA-70405-C2 (UA)
Title: A method for preparation of 4-amino-3-halogenpicolinic acid by selective electrochemical reduction
IPC: C25B3/25
Filed: 2001-12-01
Abstract: Halogen substituents in the 5-position of 4-aminopicolinic acids are selectively reduced in the presence of halogen substituents in the 3- and 6- positions by electrolysis.
Patent UA-74380-C2 (UA)
Title: FAST opening aerosol valve
IPC: B65D83/14
Filed: 2001-07-18
Abstract: The improved aerosol valve (10) of this invention comprises a gasketed integral valve stem and valve body (14) wherein the stem orifice (24) is disposed at the portion (16) of the valve stem adjacent the upper surface of the valve body (20) in a gasket-receiving groove (22) that has an arched lower portion (40) and an upper tapered shoulder portion (44).
Patent RU-2185385-C2 (RU)
Title: Method of synthesis of thiazofurine and other c-nucleosides
Inventor: RAMASAMY KANDASAMY
IPC: C07D417/04
Filed: 1998-06-25
Granted: 2002-07-20
Abstract: FIELD: organic chemistry, nucleosides, chemical technology. SUBSTANCE: invention proposes a method of synthesis of nucleoside corresponding to the structure (A)   where A is O; X is S; Z 1 , Z 2 , Z 3 , R 1 , R 2  and R 3  mean H; R 4  means H or lower alkyl. Compound of the structure (B)   where B 1 , B 2  and B 3  mean blocking groups or lower alkyl and L means +CN is subjected for interaction with the structure (C)   where XY is SH and R 4  means lower alkyl. As result L-structure of (B) converts to the structure (D)   comprising heterocyclic ring which is aromatized then for a single stage. When L means C(S)-NH 2  then the compound of the structure (B) is added to reaction with ethylbromopyruvate/NaHCO 3 . and synthesized nucleoside is subjected then the reaction to yield thiazofurine. EFFECT: increased yield of product, decreased time of process. 11 cl, 3 dwg, 11 ex
Patent RU-2243501-C2 (RU)
Inventor: DZHUVINOLL DZHON V
IPC: G01B11/00
Filed: 2000-01-11
Granted: 2004-12-27
Abstract: FIELD: measuring engineering. 
     SUBSTANCE: method comprises measuring intensity of radiation emitted on first wavelength whose intensity depends on the surface temperature and thickness of the wall between the surfaces and on the second wavelength whose intensity depends only on surface temperature and is independent of the wall thickness between the surfaces. The thickness of the wall is determined from a combined function of the first and second intensities. 
     EFFECT: enhanced accuracy of measuring. 
     21 cl, 9 dwg
Patent RU-2202483-C2 (RU)
Title: Machine for and method of transportation of felled trees
Inventor: UAEMERI RONAL D UA
IPC: B66C1/68
Filed: 2000-05-24
Granted: 2003-04-20
Abstract: FIELD: timber industry. SUBSTANCE: invention relates to forestry machinery, particularly to skidders. Proposed machine contains chassis with rotary support member on which boom assembly 31 is installed with main slewing boom, rod boom connected for turning to main boom and support boom connected for turning to upper end of main boom or to rod boom. Boom assembly contains hydraulic cylinders for turning main boom, rod boom and support boom. Gripping device 32 for gripping felled tree on first section remote from lower end face of felled tree is connected to rod boom. Support member is attached to support boom. Said member used for interaction and application of lowering force to felled tree at second section of tree located closer to end face of tree than first section. EFFECT: improved efficiency. 10 cl, 5 dwg
Patent RU-2232191-C2 (RU)
Inventor: MAZIN JANI VEGA
IPC: C12N15/31
Filed: 1998-10-09
Granted: 2004-07-10
Abstract: FIELD: molecular biology, immunology, microbiology, pharmacy. 
     SUBSTANCE: invention represents proteins of meningococcus bacterium Neisseria meningitides (strains A and B) and Neisseria gonorrhoeae. Amino acid sequences of claimed proteins are represented in the description. Corresponding nucleotide sequences encoding the claimed proteins are represented also. Represented proteins are components of vaccines, immunogenic compositions as antigens and (or) can be used for diagnostic aims. Invention claims an antibody that binds with indicated protein. Invention provides enhancing the effectiveness of preparations used for diagnosis, treatment and prophylaxis of infections caused by Neisseria meningitides and Neisseria gonorrhoeae. 
     EFFECT: valuable medicinal properties of protein and composition. 
     12 cl, 2 tbl, 104 ex
Patent RU-2208168-C2 (RU)
Inventor: MAKDONAF EHDVARD DZHON
IPC: E21F13/00
Filed: 1998-11-05
Granted: 2003-07-10
Abstract: Изобретение относится к транспортному устройству, точнее к транспортному устройству, пригодному для использования в горных выработках и при других земляных работах, хотя и не исключительно для этих целей. Один из видов использования устройства по изобретению связан с использованием этого устройства в длинных забоях. Транспортное устройство, пригодное для использования в шахтах, туннелях и т.п., содержит первое транспортное средство, включающее первый опорный рельс, имеющий в районе забоя удаленную секцию и множество первых тележек, установленных с возможностью перемещения вдоль опорного рельса, второе транспортное средство, включающее второй опорный рельс, связанный с одной или несколькими тележками первого транспортного средства, расположенный в районе удаленной секции первого опорного рельса и включающий множество вторых тележек, установленных с возможностью перемещения вдоль второго опорного рельса и приспособленных для размещения на них объекта или оборудования для перемещения этого объекта или оборудования вдоль удаленной секции первого опорного рельса. Устройство надежно в работе и удобно в обслуживании при разработке длинными забоями. 6 з.п.ф-лы, 4 ил.
Patent RU-2189877-C2 (RU)
Inventor: ANDREEV A V
IPC: B21C23/26
Filed: 2000-06-20
Granted: 2002-09-27
Abstract: FIELD: plastic metal workings; manufacture of composite materials, manufacture of steel-and-copper wire in particular. SUBSTANCE: proposed method consists in heating the blank followed by rolling and cooling in solution containing ethyl alcohol in the amount of 7 to 10%, water being the remainder or in solution containing aqua ammonia in the amount of 5 to 12%, water being the remainder or in solution containing aqua ammonia in the amount of 3 to 10%, ammonium chloride (2-10%), water being the remainder. Rate of motion of wire in cooling ranges from 4 to 6 m/min. Cooling solution is fed in circulating mode. EFFECT: possibility of hardening wire and cleaning its surface without additional special units. 3 cl, 1 tbl
Patent RU-2211175-C2 (RU)
Inventor: KHALIDOV G JU
IPC: B64D17/80
Filed: 2000-08-08
Granted: 2003-08-27
Abstract: FIELD: aircraft rescue aids. SUBSTANCE: proposed method is based on use of parachute located in compartment in upper portion of fuselage for forming deceleration effect in aircraft landing. Method is characterized by intensification of deceleration effect due to use of two rockets of opposite direction; each rocket is located in guide barrel; use is also made of distributing mechanism for deceleration of lines. EFFECT: extended field of application; enhanced efficiency and reliability. 3 dwg
Patent RU-2184205-C2 (RU)
Title: Device determining electric stability of water-in-oil emulsions
Inventor: ASEEV E G
IPC: E21B21/08
Filed: 2000-09-25
Granted: 2002-06-27
Abstract: FIELD: hole drilling. SUBSTANCE: device incorporates uncontrollable h-voltage source comprising step-up voltage transformer, controllable high-voltage source, current divider, light signalling element, contact "measurement" element, two measurement electrodes and recorder. Device is fitted with comparator, reference voltage source, contact "operation current" element, two keys, inverter, audio signalling element, analog-to-digital converter, storage, voltage divider and semiconductor logic control unit. Current and voltage dividers come in the form of variable resistors. Recorder is manufactured in the form of digital indicator. Controllable high-voltage source is fabricated in the form of high-voltage D C semiconductor amplifier stabilized in the entire adjustment range. EFFECT: increased operational reliability and measurement accuracy, simplified operator's functions, expanded functional capabilities of device as whole. 8 cl, 1 dwg
Patent RU-2191441-C2 (RU)
Inventor: SATOV JU A
IPC: H01J27/02
Filed: 2000-11-28
Granted: 2002-10-20
Abstract: FIELD: acceleration engineering. SUBSTANCE: device that may be used for generating high-energy multiple-beam ion beams of various elements in ion implanting plants and also for injecting heavy ion accelerators has extended tubular electrode mounted in vacuum chamber along ion- beam distribution axis, shaped high-voltage pulse of desired length being applied to this electrode at definite delay relative to laser radiation pulse. EFFECT: simplified design; enhanced energy of multiple-charge ions extracted from laser plasma. 2 cl, 1 dwg
Patent RU-2192788-C2 (RU)
Title: Method for treating varicosis of spermatic funiculus
Inventor: STRELKOV A N
IPC: A61P9/00
Filed: 2001-01-10
Granted: 2002-11-20
Abstract: FIELD: medicine, urology. SUBSTANCE: sclerosant is introduced into all branches of the inner spermatic vein. Preliminarily they should be tied up, then they are intersected. EFFECT: decreased number of postoperative complications. 1 ex
Patent RU-2201010-C2 (RU)
Title: Halide incandescent lamp
Inventor: OL KIN JU V
IPC: H01K1/18
Filed: 2001-04-11
Granted: 2003-03-20
Abstract: FIELD: electrical engineering; general-purpose low-power halide lamps operating in arbitrary position. SUBSTANCE: halide incandescent lamp has tubular bulb with luminous element arranged along its axis and stamped in lamp pins; luminous element incorporates high-melting metal mounts disposed on holder; lamp also has current lead incorporating external lead, current-conducting foil, and internal link; luminous element is joined at stamping points through current-conducting foil to external lead of lamp and to internal link; holder for mounts is made in the form of bridge carrying embedded mounts of which two extreme ones are facing opposite sides relative to other mounts and relative to each other; they are rigidly fixed in current- conducting foil; remaining mounts are provided with eye for passing luminous element which is connected to internal link of current lead through bushing. EFFECT: enhanced mechanical strength and reliability due to eliminating sag of luminous element; enlarged functional capabilities. 1 dwg
Patent RU-2233602-C2 (RU)
Inventor: KOLLER KENT B
IPC: B01D53/34
Filed: 1999-10-29
Granted: 2004-08-10
Abstract: FIELD: cigarette industry. 
     SUBSTANCE: cigarette filter includes reactant chemically reacting with gaseous component to remove it from tobacco smoke. Said reactant includes functional groups bound by covalent bond with non-volatile inorganic substance contained in filter. Filter is capable of removing gaseous components, such as aldehydes, from tobacco smoke. Preferable functional groups are 3-aminopropylsilyl groups bound by covalent bond with silica gel (APS-silica gel). Reactant may be contained inside filter and may be contained in one or more filtering members, such as mouthpiece paper, formed paper insert, mouthpiece stopper, continuous filtering member or filter through-flow member. Reactant may be part of paper or coat thereof, for example, mouthpiece or filtering paper, or reactant may be contained in non-paper filtering members formed from fibrous materials, such as acetate cellulose or propylene fibers. Other preferable reactants are aminoethylaminopropylsilyl (AEAPS) silica gel and aminoethylaminoethylaminopropylsilyl (AEAEAPS) silica gel. 
     EFFECT: increased efficiency in removal of gaseous components from tobacco smoke. 
     39 cl, 14 dwg, 7 tbl, 7 ex
Patent RU-2236593-C2 (RU)
Inventor: BRAKKER I I
IPC: E21D9/06
Filed: 2001-06-08
Granted: 2004-09-20
Abstract: FIELD: mining industry. 
     SUBSTANCE: method includes destruction of soil at all pit-face area, transfer of soil to loading window of helical conveyer and transporting from pit-face area to place for reloading for delivery to surface. Destruction of soil in central area of pit-face is performed by screw of conveyer, while in the remaining ring portion of face forwarding cutting of slits is performed due to presence of cutters with front slanting surfaces and continuous recreation of free space behind cutters during process of feeding of section to face. Following separation and destruction of remaining area of face is performed by inner surface of cone of cuter portion of equipment complex. For realization of method head section of equipment complex has helical conveyer and body forming limiting cover with open face with support and cutting portions. Cutting portion is made in form of cone made with angle at vertex of no more than 80° and base of which forms cutting edge along body perimeter. Inner surface of body is provided with cutters placed at sharp angle to forming line of cone with forward slanting surfaces and cutting edge mounted ahead of cone, with forming of free space behind cutters. Cutting edge of cutters may be placed ahead of cutting edge of body base. Helical conveyer may be placed on section axis. Front end of screw may be expanded behind plane of ring edge for a value greater than screw diameter. 
     EFFECT: higher reliability of tunnels driving process under complicated geological conditions. 
     2 cl, 5 dwg
Patent RU-2214681-C2 (RU)
Title: Method forming complex quasi-orthogonal code, device and way to expand channels data with use of quasi-orthogonal code in cdma communication system
Inventor: KIM DZAE-JOEL
IPC: H04W76/02
Filed: 2000-01-11
Granted: 2003-10-20
Abstract: FIELD: radio engineering. SUBSTANCE: invention can be employed in CDMA mobile communication systems to form complex quasi-orthogonal codes and to expand channel data with the aid of formed complex quasi-orthogonal codes. Method includes formation of M sequence with length N and of special sequence displaying good complete correlation with M sequence, formation of preset number of other special sequences by way of cyclic shift of M sequence and rearrangement of columns of cyclically shifted special sequences in the same manner as rearrangement of columns for conversion of formed M sequences to orthogonal Walsh codes to generate masks-candidates, formation of specimens of quasi-orthogonal codes by operating on masks-candidates and orthogonal Walsh codes having same length as masks-candidates, selection of quasi- orthogonal codes proceeding from formed specimens of quasi-orthogonal codes and partial correlation between various quasi-orthogonal codes and selection of masks suitable for formation of selected quasi-orthogonal codes. EFFECT: raised carrying capacity of communication channels in CDMA communication systems. 19 cl, 22 dwg
Patent RU-2202180-C2 (RU)
Title: Spawning device
Inventor: KRIVTSOV V F
IPC: A01K61/00
Filed: 2001-08-01
Granted: 2003-04-20
Abstract: FIELD: fish culture. SUBSTANCE: invention relates to reproduction of fish in the Far Eastern complexes. Proposed device contains cylindrical reservoir with cone-shape bottom with drain hole in center and water nozzles built in middle part of side wall over perimeter to provide circular flow of water, container with gauge spawn trap connected with drain hole of reservoir by discharge pipeline, and spawn collectors. Device is furnished with chamber for stripped fish mated with reservoir through opening screen shutter and provided with inclined screen bottom under which branch pipe to return water from chamber into reservoir is mounted. Reservoir is furnished with perforated water drain pipe vertically fitted in drain hole and removable appliance for concentrating spawners and their displacement into stripped fish chamber. Said appliance is made in form of net wings movably secured on perforated water drain pipe. Container with spawn trap is provided with additional section with adjustable water level for distribution of spawn in spawn collectors. EFFECT: no damage to mature spawners, increased output of fry, reduced consumption of water and labor input. 7 cl, 2 dwg
Patent RU-2210458-C2 (RU)
Inventor: LAMUKHIN A M
IPC: B22D11/12
Filed: 2001-10-22
Granted: 2003-08-20
Abstract: FIELD: metallurgy. SUBSTANCE: with ingot getting out of crystallizer and drawn at working speed, ingot is reduced in drawing-and-cogging stand. Ingot drawing speed is increased to value equal to 1.05-1.3 of working speed, depending on grade of steel, and cogging is carried out at end of ingot liquid phase on section equal to 10-20% of its length. Cogging of ingot is started after expiration of time equal to 0.1-0.3 of period taken for complete solidification of ingot from moment of increase of drawing speed. invention makes it possible to get ingots of fine-grained structure, to prevent central (axial) liquation and thus improved quality of ingots. EFFECT: increased capacity of continuous casting plant. 3 cl, 2 ex, 1 dwg
Patent RU-2224286-C2 (RU)
Title: Zone method for simulating primary sources of power system with energy carriers of different nature
Inventor: BONDARENKO MIKHAIL FEDOROVICH
IPC: G06G7/62
Filed: 2001-11-01
Granted: 2004-02-20
Abstract: FIELD: electrical engineering. SUBSTANCE: proposed method intended for simulating electrical devices depends on using composite simulator of primary power-system sources and equivalent circuits of primary transducers and prime movers. EFFECT: enhanced efficiency. 1 cl, 14 dwg
Patent RU-2212535-C2 (RU)
Title: Tangential turning cutting tool
Inventor: DVORNIKOV L T
IPC: E21C35/18
Filed: 2001-12-17
Granted: 2003-09-20
Abstract: FIELD: mining, more specifically, cutting tools applicable in tunneling machines. SUBSTANCE: turning cutting tool has body, hard-alloy insert, supporting-turning part and shank. Hard-alloy insert is of two-stage type. One of stages, particularly, working stage, has smooth surface in form of extended spheroid with ratio of semiaxes equaling 1.8-2.2, and the other stage-landing stage, presents truncated cone with taper angle of 0<α≤3 deg. EFFECT: higher operate reliability of cutting tool. 1 dwg
Patent RU-2248858-C2 (RU)
Inventor: JOKHANSEN INGE
IPC: B22D11/00
Filed: 2000-06-26
Granted: 2005-03-27
Abstract: FIELD: metallurgy, namely metal continuous casting processes and equipment. 
     SUBSTANCE: machine includes insulated reservoir or vessel for melt metal such as melt aluminum; mold 3 made with possibility of detaching it from reservoir and having insulating plate 19 with apertures 25,26 communicated with mold 3. The last has, preferably round cavity 17 with wall 12,13 of penetrable material for supplying gas and oil to cavity of mold and at least one annular slit 16 or adapter arranged along circle of cavity for direct feed of cooling agent. Annular gaps for distributing gas and oil along wall material are formed between penetrable material of wall and housing 8 of mold. Said annular gaps are divided by sectors by means of inserts for receiving gas and oil through separate supplying ducts 10,11 of each sector. It allows to differentiate supply of gas and oil along circle. 
     EFFECT: possibility for casting metal whose quality is identical to that of metal cast in vertical casting machine. 
     5 cl, 3 dwg