baber/WOPTO huggingface dataset:
Patent RU-2204557-C2 (RU)
Inventor: CHAKALAMANNIL SEHMJUEHL
IPC: A61P9/12
Filed: 1998-11-23
Granted: 2003-05-20
Abstract: FIELD: organic chemistry, medicine, pharmacy. SUBSTANCE: invention relates to compounds of the formula (I)   where a single dotted line means double linkage, double dotted line means a single linkage; n = 0; Q means compound of the formula (II)  ; n1, n2 = 0-1; Q means substituted aryl or substituted heteroaryl; R 1 , R 2  mean hydrogen atom, alkyl, fluoroalkyl, difluoroalkyl, alkenyl or they form in common group =O; R 3  means hydrogen atom, hydroxy-group, alkoxy-group, alkyl, halogen atom, arylalkyl, hydroxyalkyl; Het means mono-, bi- or tricyclic heteroaromatic group; R 8 , R 10 , R 11  are taken among group including R 1 , OR 1 ,; R 9  means hydrogen atom, hydroxy-group, alkoxy-group or halogen atom; B means  , cis- or trans-  ; X means +O-, NR 6 ; Y means =O, (H, H), (H, OH), (H). The above indicated compounds show antagonistic activity with regards to thrombin receptors and therefore they can be used as active substance in pharmaceutical composition in method for inhibition of thrombin receptors. EFFECT: improved method of inhibition, valuable medicinal properties of compounds. 12 cl, 4 tbl, 5 sch, 24 ex
Patent RU-2190095-C2 (RU)
Title: Procedure determining wear-out degree of rock disintegration tool in process of drilling
Inventor: VJAKHIREV V I
IPC: E21B45/00
Filed: 2000-07-19
Granted: 2002-09-27
Abstract: FIELD: drilling equipment. SUBSTANCE: according to proposed procedure rectilinear full-load estimated characteristic of turbodrill with new drilling bit and full-load estimated characteristic of turbodrill with worn-out drill bit are constructed and zones of unstable operation in these characteristics are connected by straight-line segment. Length of this segment is assumed to be wear-out criterion of rock disintegration tool. This segment is graduated by division into parts of equal length characterizing value of wear-out of rock disintegration tool which are used as criterion of normal operation of rock disintegration tool. Data on measurement of rotation speed and axial load in process of drilling and under discrete loading of drill bit from idle run to unstable operation of turbodrill are used to plot full load characteristic for new drill bit and series of full load characteristics in specified time intervals of test Degree of wear-out and serviceability of rock disintegration tool are determined by matching full load characteristics constructed by measured data and estimated full load characteristics. EFFECT: enhanced authenticity of determination of moment of elevation of rock disintegration tool and possibility of its run to complete wear-out. 1 dwg
Patent RU-2226344-C2 (RU)
Title: Способ отбора ремонтного молодняка свиней
Inventor: PAPSHEV S V
IPC: A01K67/00
Filed: 2000-07-27
Granted: 2004-04-10
Abstract: Изобретение относится к области разведения и генетики сельскохозяйственных животных. Данный способ может применяться при разведении всех пород свиней. Способ состоит в проведении дополнительного отбора животных 4-месячного возраста в тесте на “боязнь человека”, по результатам которого отбирают молодняк, относящийся к группе среднереактивных, и оставляют его для выращивания на племя. Способ позволяет получить дополнительно простой и эффективный отбор ремонтного молодняка, который может применяться при разведении всех пород свиней. 1 табл.
Patent RU-2197571-C2 (RU)
Inventor: TAKESHI SAITO
IPC: H01L21/263
Filed: 2000-09-13
Granted: 2003-01-27
Abstract: FIELD: formation of very-low and very-deep p-n junctions in semiconductor materials. SUBSTANCE: procedure can also find use for clearing contaminating impurities, for total or local change of their optical properties and color. In contrast to known methods of formation of impurity contours by way of diffusion or electric diffusion from limited source there is proposed radiation electrothermodiffusion method consisting in execution of thermoelectric diffusion in electric field with intensity over 10.0 W/cm at temperature of 300-2000 C and in simultaneous irradiation of samples by electron fluxes with energy 0.25-10.0 MeV and flux 1 15 -10 19 e/cm 2 . EFFECT: creation of electrically controlled and effective diffusion with relatively soft electron irradiation which facilitates formation of easily annealed point defects of type of vacancy and atom in interstitial site. 1 cl, 1 dwg
Patent RU-2191782-C2 (RU)
Title: Method of modified hyaluronic acid preparing
Inventor: PONEDEL KINA I JU
IPC: A61K31/728
Filed: 2000-09-21
Granted: 2002-10-27
Abstract: FIELD: biotechnology, biochemistry. SUBSTANCE: invention describes method of preparing chemically modified hyaluronic acid that involves activation of carboxyl groups of hyaluronic acid with 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide and reaction of formed O-acylurea with 5-aminosalicylic acid aqueous suspension at initial temperature of reaction 40 C for 2-4 h and the following purification of polymeric amide by dialysis, with aluminium oxide and precipitation with ethyl alcohol. Depending on time of reaction carrying out hyaluronic acid is synthesized with different degree of substitution of carboxyl groups. Films made of modified polysaccharide can be used both biomaterial in abdominal surgery for protection of anastomosis in intestine resection and for and for impregnation of suture material (surgery threads), artificial prostheses and so on. EFFECT: improved method of preparing, valuable properties. 2 ex
Patent RU-2214779-C2 (RU)
Title: Head of depilatory device for removal of hairs from human skin
Inventor: SANCHES-MARTINES PEDRO
IPC: A45D26/00
Filed: 1999-02-03
Granted: 2003-10-27
Abstract: FIELD: depilatory equipment. SUBSTANCE: depilatory device has casing for mounting of electric engine for driving of at least one hair clamping member rotating about first pin. Head has at least one pain allaying member, which comes into contact with human skin before hair removal process. Head is preferably equipped with plurality of pain allaying members for allaying pain during removal of hairs from skin, said members being arranged one beside another with gap therebetween for rotation about second pin extending in parallel with first pin. Pain allaying members are positioned for rotation independently of one another. EFFECT: increased efficiency and provision for substantially painless removal of hairs from human skin. 7 cl, 6 dwg
Patent RU-2187604-C2 (RU)
Title: Machine hydraulic drive starting preheater
Inventor: VAZHINSKIJ A A
IPC: E02F9/20
Filed: 2000-11-13
Granted: 2002-08-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention relates to road-building machines operating at insignificant travel motions, for instance, excavators, cranes and others where it can be used as counterweight. According to invention, heat engine with liquid heat carrier circulation circuit is coupled with heat accumulator connected from one side with engine exhaust pipe and at other side, with suction line of additional pump. Distributor is installed in pressure line of additional pump. One section of distributor is directly coupled with pump of hydraulic system. Delivery of working liquid prepared for operation to hydraulic system elements provides quick heating of main pump and other elements of drive. Thanks to it, consumption of energy for preparation for operation is reduced and number of failures in operation under below zero temperatures is brought to minimum. EFFECT: simplified design and reliable operation of device at below zero temperatures. 2 dwg
Patent RU-2208518-C2 (RU)
Title: Painting system (modifications)
Inventor: KEJSER RICHARD DZH
IPC: B41M5/124
Filed: 1999-05-20
Granted: 2003-07-20
Abstract: FIELD: material for painting, which prevents appearance of accidental colored marks on the surfaces that are not intended for it. SUBSTANCE: the system contains a composition including at least one predecessor of the color, containing leuco dye in an optically transparent low- volatile solvent, having a viscosity of 12sP or less, in a concentration sufficient for stabilization of the leuco dye and good color generation after development, substrate having a coating containing a color development initiator, and a painting tool for application of the above composition, with formation at least of one color mark manifesting an instability on fabric, expressed in indices ΔE, where ΔE equals approximately 5 or less. The system for painting inhibits an undesirable painting, but if painting has already occurred, the given in foreseen spots may be washed off. EFFECT: facilitated procedure. 57 cl, 8 tbl, 12 ex
Patent RU-2271994-C2 (RU)
Inventor: OL SHANSKIJ VLADIMIR ALEKSANDR
IPC: C01B35/16
Filed: 2001-01-12
Granted: 2006-03-20
Abstract: FIELD: production of fluoroborates of alkaline and alkaline-earth metals used for extraction of boron trifluoride. 
     SUBSTANCE: fluoroborates of alkaline and alkaline-earth metals are obtained through interaction in aqueous medium of boron compound, alkaline-earth metal and hydrofluoric acid. Then, fluoroborate thus produced is separated from solution and is subjected to drying. Interaction is performed at continuous obtaining and consumption of hydrofluoric acid by introducing hydrogen fluoride into aqueous medium containing compounds of boron and fluoride and hydroxide of alkaline or alkaline-earth metals. 
     EFFECT: possibility of obtaining fluoroborates in more concentrated form; reduced power requirements. 
     3 cl, 8 ex
Patent RU-2266248-C2 (RU)
Inventor: GUDOVICH I EH
IPC: B65D85/07
Filed: 2001-01-23
Granted: 2005-12-20
Abstract: FIELD: light industry, particularly packing, storing and transporting textile hygroscopic articles, for instance napkins, diapers, which are on sale in unpacked state. 
     SUBSTANCE: method involves multiply folding articles to form straight longitudinally oriented rectangular or flat triangular prisms or folding and rolling thereof to form cylindrical rolls; arranging articles in packs made as transparent rectangular bags; sealing the packs or closing the packs with valves provided with adhesive layer applied thereto. The articles may be additionally sterilized or aromatized. 
     EFFECT: increased convenience of package usage, increased reliability and rigidity; possibility to demonstrate the articles inside the pack. 
     12 cl, 4 dwg
Patent RU-2207288-C2 (RU)
Inventor: VISHNJAKOV JU M
IPC: B63B27/14
Filed: 2001-06-13
Granted: 2003-06-27
Abstract: FIELD: water transport; loading/unloading and transportation of heavy cargoes. SUBSTANCE: proposed device includes lighter-vessel 1, aft cantilever panels 3 located on either side projecting beyond aft break and traveling gantry crane 9 mounted on rails laid on either side on deck of vessel and on aft cantilever panels. Bearing masts 7 mounted on either side on deck of vessel are provided with system of blocks for shrouds and winches for tightening these shrouds; winches are located near base of bearing mast and are connected with system of blocks. Articulated with aft cantilever panels are swinging-out cantilever beams secured to ship s hull by means of shrouds passed through system of blocks mounted in upper extremities of bearing masts. Length of swinging-out beams is equal to 0.8-0.9 of length of aft cantilever panels. EFFECT: extended field of application. 1 dwg
Patent RU-2234238-C2 (RU)
Title: Medicinal system and method for controlling this system to be applied by patients for carrying out own medicinal procedures
Inventor: SIMONSEN JAN KHENNING
IPC: G16H40/67
Filed: 1999-11-30
Granted: 2004-08-20
Abstract: FIELD: medicine. 
     SUBSTANCE: the suggested system consists of several portable modules from which one module is considered to be the main functional leading one. The latter controls and observes all bilateral data exchanges between all the modules. Modules, for example, could contain glucometer, inhalator, dosing apparatus, device for distributing tablets and storage container. Modules are capable to generate and remember the data transferred to leading module if it is within action radius and active. If leading module is beyond action radius data should be saved locally in the module till leading module is available or new one appears. Either leading module or another concrete module is capable to transfer data onto external unit, such as computer or data base for further processing. Either doctor or healing team can have access to data base and deals with a patient based upon processed data. This processing could be performed automatically due to applying expert system. The innovation provides higher level of functional safety and increased total capacity of system's data. 
     EFFECT: higher efficiency of new medicinal system. 
     33 cl, 12 dwg
Patent RU-2217064-C2 (RU)
Inventor: ZHERLOV G K
IPC: A61B17/11
Filed: 2001-07-13
Granted: 2003-11-27
Abstract: FIELD: medicine, surgery. SUBSTANCE: one should carry out superior median laparotomy and develop hepaticocholecystoanastomosis by making V- shaped incision of 15 mm length from right hepatic duct through common hepatic duct onto left hepatic one. Interrupted sero-serous sutures are applied by leaving distally against lower incision's part with gallbladder's wall. V- shaped incision is performed at gallbladder. The second row of sutures is applied onto posterior lip of anastomosis. Anterior lip of anastomosis is developed with double-row interrupted sutures. Cholecystojejunoanastomosis with a loop is applied by special technique by developing invagination valve in jejunum at 10-12 cm against interintestinal anastomosis. The method enables to interrupt jaundice in case of tumor development onto choledochal area by involving cystic duct. EFFECT: higher efficiency of therapy. 7 dwg
Patent RU-2223362-C2 (RU)
Title: System trapping discharges from tailing dumps on permafrost grounds
Inventor: BABELLO V A
IPC: E02B13/00
Filed: 2001-10-08
Granted: 2004-02-10
Abstract: FIELD: mining industry. SUBSTANCE: system can be employed to raise resistance of embankments, existing and reconstructed tailing dumps in regions with permafrost grounds. System trapping discharges from tailing dumps on permafrost ground includes filtration embankment and tubular drainage, is fitted with drainage prism located in lower part of embankment on downstream side under water- impermeable screen positioned on drainage prism and tooth. Tooth is made of water- penetrable material, is located under prism and is linked with upper part to water- impermeable screen and with lower part to permafrost zone. System also has accumulating pond placed at some distance from tooth equal to double thickness of permafrost ground as minimum, its bottom is made of layers of water-impermeable material with heat insulation layers between them. Tooth is made of material providing for flow of filtration stream from tailing dump not exceeding natural. EFFECT: complete prevention of exit of depression curve to dry slope of embankment and noticeable reduction of hydrostatic and hydrodynamic pressure emerging in system base-embankment, increased stability and failure-free service of embankment. 1 dwg
Patent RU-2209164-C2 (RU)
Title: Bottle closing device
Inventor: PARES MONTANER PERE
IPC: B65D41/10
Filed: 2000-03-17
Granted: 2003-07-27
Abstract: FIELD: closing devices. SUBSTANCE: invention relates to closing devices for bottles whose necks are provided with outer round bead and longitudinal axis. Proposed device has main body with round part having outer edge and lugs connected to said outer edge of round part and provided with inner surface and outer surface, side surfaces and lower surface. Each lug has two first projections on inner surface located close to said surfaces. Projecting part is found on outer surface. Device has also bushing with hollow essentially cylindrical part which is adapted for fitting on said lugs. EFFECT: improved economy of device. 14 cl, 21 dwg
Patent RU-2225595-C2 (RU)
Inventor: LOVTSOV A V
IPC: B65B31/00
Filed: 2001-11-13
Granted: 2004-03-10
Abstract: FIELD: measurement of flow rate of natural gas at automotive gas-distribution compressor stations. SUBSTANCE: proposed method includes measurement of pressure and temperature ahead of converter in the form of Venturi tube and of pressure and temperature in narrowest section of converter. Flow rate is computed with the use of mechanism of irreversible adiabatic process of change of state of gas in converter. In iteration process of computation initially specified flow rate is varied and its real value is established by coincidence of value of measured pressure or temperature in narrowest section of converter with its design value obtained by step-by-step integration. EFFECT: increased accuracy of measurement of little gas flow rates with use of narrowing devices. 3 dwg
Patent RU-2249815-C2 (RU)
Inventor: SHATEL E ZHAN-IV FRANSUA
IPC: G01N29/22
Filed: 2001-03-22
Granted: 2005-04-10
Abstract: FIELD: non-destructive monitoring of welded assemblies. 
     SUBSTANCE: ultrasonic waves are generated at surface of thin metal sheet welded to substrate. Speed of propagation of surface waves is correlated with impact strength of welded assembly. Device has head for irradiating waves oriented to components at specific angle of inclination and head for receiving part of waves either reflected from component o or sending back that part of waves to radiating head in form of echo-signal. Second head is oriented at angle of inclination being opposite to angle of inclination of radiating head. Second head has two active surfaces disposed in steps and at like distance from component. 
     EFFECT: non-destructive monitoring; non-direct estimation of impact strength. 
     10 cl, 5 dwg
Patent RU-2219960-C2 (RU)
Inventor: GORSHKOV A V
IPC: A61M5/32
Filed: 2001-12-26
Granted: 2003-12-27
Abstract: FIELD: medical industry, applicable in medicine for injections, intravenous injection of medicinal preparations. SUBSTANCE: the needle has a tube with a central hole and a point. The point is formed by intersection of the plane of the main bevel cut, flat faces of the additional cuts and meeting at the point of the side cuts, which are symmetrical relative to the plane of symmetry of the main bevel cut. The additional cuts are made in the form of two faces oriented at an angle of 4 deg.+-30' to the tube generating line. The line of intersection of the additional cuts is positioned in the plane of symmetry of the main bevel cut of the needle. The symmetrical side cuts form an angle of 75+-7 deg. Between them, and the angle of the main bevel cut equals 25+-6 deg. The edge of the central hole located on the plane of the main bevel cut in the zone moved away from the point is blunted. EFFECT: improved design. 4 dwg
Patent RU-2218473-C2 (RU)
Inventor: ZOVA ARMIN
IPC: F02K9/64
Filed: 2000-06-06
Granted: 2003-12-10
Abstract: FIELD: rocketry. SUBSTANCE: proposed chamber of rocket engine contains divergent nozzle and combustion chamber with wall to which injector head is connected. Part of combustion chamber wall nearest to injector head forms wall of mixing chamber of propellant components on which propellant components delivered for combustion form cooling film. Heat conducting coating is provided on some section of wall of propellant components mixing chamber. Said heat conducting coating covers partially from outer side the section of cylindrical end of injector head connected with propellant components mixing chamber wall. Invention makes it possible to develop combustion chamber of rocket engine in which propellant components delivered into engine through injector head provide effective and reliable formation of stable and homogeneous film on sections of combustion chamber nearest to injector head. EFFECT: enhanced reliability in operation. 13 cl, 2 dwg
Patent RU-2234199-C2 (RU)
Title: Method and device for reducing maximal-to-medium power ratio in digital broadcast systems
Inventor: SHASTRI ANDZHALI
IPC: H04H20/80
Filed: 2000-08-23
Granted: 2004-08-10
Abstract: FIELD: electronic signal processing including its processing to reduce maximal-to-medium power ratio of radio-frequency signals. 
     SUBSTANCE: proposed method includes modulation of set of subcarriers with aid of set of data character vectors to produce first modulated signal, limitation of its value, its demodulation, modulation of set of subcarriers with aid of pre-distorted data character vectors to produce second modulated signal, limitation of its value, and reduction of intermodulation components in second limited modulated signal. Proposed transmitters have means for implementing this method. 
     EFFECT: reduced maximal-to-medium power ratio in orthogonal-frequency multiplexed electronic signals. 
     28 cl, 16 dwg
Patent RU-2255736-C2 (RU)
Title: Фармацевтические композиции, содержащие золмитриптан
Inventor: DERN ALAN ROJ
IPC: A61K47/04
Filed: 2000-11-28
Granted: 2005-07-10
Abstract: Фармацевтическая композиция для интраназального введения содержит агонист 5НТ1-рецептора - золмитриптан и фармацевтически приемлемый носитель. Композиция имеет рН ниже 6,0. Композиция применима для лечения мигрени и родственных нарушений. Композиция имеет улучшенную стабильность при хранении и обеспечивает эффективное облегчение для пациентов, страдающих от мигрени. 7 н. и 4 з.п. ф-лы, 2 табл.
Patent RU-2270170-C2 (RU)
Inventor: KHORVITTS E FILIP
IPC: C01F17/10
Filed: 2001-04-13
Granted: 2006-02-20
Abstract: FIELD: radiochemistry, medicine. 
     SUBSTANCE: invention relates to method for isolation and purification of multycurie amounts of Y 90  having satisfactory chemical and radiochemical purity without application of extraction chromatography columns selective to Sr 90  and with minimal losses of starting Sr 90  and exhaust flow. Claimed method includes utilization of starting Sr 90  solution wherein at least 80-90 % strontium represents stable Sr, dissolution of nitrate salt, containing in starting Sr 90  solution to obtain strontium nitrate solution; acidifying of strontium nitrate solution containing Y 90  with concentrated nitric acid; evaporation of strontium nitrate solution; followed by filtration or centrifugation of strontium nitrate solution to separate Sr 90  nitrate crystal salt from solution and to obtain yttrium-enriched supernatant; evaporation of said yttrium-enriched supernatant to dry state; dissolution of nitric acid-free yttrium-enriched supernatant in strong acid; solution passing through selective to yttrium extraction chromatography column in such a manner that essentially total amount of abovementioned yttrium isotope is retained in column, and other metal and admixture traces pass through column and recycled in starting strontium solution; washing of selective to yttrium extraction chromatography column with strong acid to remove total residual Sr 90  which is recycled in abovementioned starting Sr 90  solution; and isolation of yttrium isotope from selective to yttrium extraction chromatography column with strong acid. Method of present invention provides Sr 90  yield of more than 99.9 % and increased Y purity after each cycle. Method is useful in medicine. 
     EFFECT: method for isolation and purification of yttrium isotope with increased yield and purity. 
     11 cl, 2 tbl, 2 dwg