baber/WOPTO huggingface dataset:
Patent RU-2160223-C2 (RU)
Title: Method of production of peroxide salts in form of solid particles and device for realization of this method
Inventor: ROMANO PARDINI
IPC: C01B15/00
Filed: 1995-09-21
Granted: 2000-12-10
Abstract: FIELD: chemical industry; manufacture of detergents. SUBSTANCE: plant includes crystallizer 1 and classifier 2. Diameter of classifier 2 is lesser than that of crystallizer 1. Crystallizer 1 is divided into crystal forming and growing zones 3 and clarifying zone 3 by means of grate 5. Zone 3 is provided with impeller agitator 6 with hollow axle 8 and double coil 7. Classifier 2 is provided with agitator 13. Concentrated H 2 O 2  solution is fed to lower portion of crystallizer 1 through hollow axle 8 agitator 8. Concentrated aqueous solution of alkali metal salt containing salting-out agent and stabilizer is also fed to lower portion of crystallizer 1. These solutions interact forming supersaturated solution of peroxide salt. Supersaturated solution is kept under controllable conditions for forming and growing crystals. Ascending flow of supersaturated solution and descending flow of solid particles of peroxide salt pass through crystal forming and growing zone 3. Excessive solution clarified in clarifying zone 4 is taken from its upper portion and is fed to classifier 2 where elutriation of particles takes place. EFFECT: enhanced economical efficiency of producing stable peroxide salts with narrow granulometric composition in continuous mode. 9 cl, 7 dwg, 2 tbl, 5 ex
Patent RU-2174111-C2 (RU)
IPC: C07C5/333
Filed: 1994-01-04
Granted: 2001-09-27
Abstract: FIELD: catalytic dehydrogenation of dehydrogenating hydrocarbons in reaction system comprising steel component. SUBSTANCE: it is proposed to create protective layer on steel component of reaction system. Said protective layer is resistant to attrition and carbirization and is bonded with steel component through intermediate binding layer rich in carbide. To this end, steel component is covered with galvanic, thermomechanical and paint coating from metal selected from group consisting of antimony, arsenic, bismuth, copper, chromium, gallium, germanium, indium, lead, selenium, tellurium, tin or mixtures thereof to thickness which effectively isolates steel component from hydrocarbons so as to avoid any substantial liquid embrittlement of metal. After applying said metal, thermal treatment is carried out and dehydrogenating hydrocarbon is made to contact with dehydrogenation catalyst under dehydrogenation conditions. EFFECT: more efficient dehydrogenation method. 51 cl, 1 dwg, 12 ex
Patent RU-2155786-C2 (RU)
Title: Antiadhesion coating on metal
Inventor: FEFELOVA N JU
IPC: C09D5/00
Filed: 1997-01-16
Granted: 2000-09-10
Abstract: FIELD: chemical, machine- building, food and other industries for manufacturing enamelled glassware with antiscorching coating, or printing rollers. SUBSTANCE: coating is made of priming and finishing layers, each layer containing fluoroplastic suspension with surfactant, inorganic pigment, glycerol, polymer, silicon stabilizer and water. Priming layer comprises polyamidoacid amine salt and polymer thinner, e.g. furfuryl alcohol, and finishing layer comprises polyamideimide as polymer. Finishing layer comprises modified mica in inorganic. EFFECT: combination of components in certain ratio improves adhesion and wear resistance of coating and increases consumer properties thereof. 3 cl, 4 ex, 2 tbl
Patent RU-2153304-C2 (RU)
Title: Device for applying diathermocoagulation
Inventor: CHEREDNIKOV E F
IPC: A61B18/12
Filed: 1997-04-09
Granted: 2000-07-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has metal conductor covered with dielectric coating and not protruding outside its limits as hollow tube having opening on the working end. The device is connected to main line for supplying liquid through conic adapter holding 0.1 atm pressure of aqueous indifferent electrolyte solution. The other adapter is used for connecting it to high frequency current source. EFFECT: reliable hemostasis; lower risk of traumatic complications. 2 dwg
Patent RU-2157291-C2 (RU)
Inventor: ZHUCHENKO ALEKSANDR NIKOLAEVIC
IPC: B21D7/06
Filed: 1997-04-25
Granted: 2000-10-10
Abstract: Способ относится к обработке металлов давлением и может быть использован при изготовлении из прутка деталей, имеющих пространственную форму и состоящих из петлеобразной средней части, направленных к ней концевых участков и промежуточных изогнутых участков. В штампе последовательно производят предварительную и окончательную гибку заготовки. Предварительно изогнутую заготовку передают на позицию окончательной гибки при обратном ходе подвижной плиты штампа. В процессе предварительной гибки изгибают концевые участки заготовки, ее среднюю часть и промежуточные участки в направлении гибки концевых участков. Промежуточные участки гнут одновременно с калибровкой до получения углов наклона промежуточных участков к средней части, величина которых меньше, чем в детали. В процессе окончательной гибки изгибают среднюю часть и промежуточные участки заготовки в плоскости, расположенной под углом к плоскости предварительной гибки, и осуществляют дополнительную гибку средней части заготовки и ее концевых участков. Дополнительную гибку средней части ведут на оправке в направлении сужения ее петли с увеличением углов наклона промежуточных участков к средней части до величины этих углов в детали. Концевые участки в процессе дополнительной гибки изгибают в направлении изменения их удаления от промежуточных участков. Перед предварительной гибкой в штампе производят рубку мерной заготовки из прутка. В результате обеспечивается расширение технологических возможностей способа и повышение производительности. 1 з.п.ф-лы, 18 ил.
Patent RU-2187661-C2 (RU)
Title: Exhaust gas muffler-converter for vehicle internal combustion engine
Inventor: KORNILOV G S
IPC: F01N3/00
Filed: 1998-05-21
Granted: 2002-08-20
Abstract: FIELD: transport engineering. SUBSTANCE: invention relates to mufflers furnished with means for cleaning and neutralization of exhaust gases by catalytic conversion of toxic components of exhaust gases. Invention is designed preferably for use on trucks and buses. Proposed exhaust gas muffler-converter has bell arranged in intake chamber and secure in partition and housing for reactor arranged in outlet chamber and secured in chamber. Intake branch pipe is installed in pipe, and outlet branch pipe, in wall. EFFECT: improved service characteristics of exhaust gas muffler-converter at simplified design and reduced cost of manufacture owing to rational organization of gas flow and optimum arrangement and making of main elements. 4 dwg
Patent RU-2201035-C2 (RU)
Title: Method, device, and communication network for eliminating superposition of signals during radio communications
Inventor: KHJAMJALJAJNEN JARI
IPC: H04L5/14
Filed: 1996-09-25
Granted: 2003-03-20
Abstract: FIELD: communications engineering. SUBSTANCE: proposed method, device, and telecommunication network are designed for eliminating superposition of signals during two- way time-division communications when messages are transmitted over first communication route in first time segment and over second route in second time segment. Mentioned first time segment of first communication route is detected and basing on this detection second time segment is chosen bearing in mind that it should not be superimposed on mentioned first time segment. EFFECT: eliminated conflict situations between transmissions over ascending and descending communication links. 17 cl, 6 dwg
Patent RU-2200820-C2 (RU)
Title: Threaded connection of pipes
Inventor: NOEHL T ERRI
IPC: F16L15/08
Filed: 1998-03-24
Granted: 2003-03-20
Abstract: FIELD: oil and gas production. SUBSTANCE: given threaded connection includes embraced component with male embraced thread and embracing component with female thread. These two components can be assembled by certain binding moment. Embracing section located outside of embracing thread and embraced section located outside of embraced thread form ring zone between their inner and outer surfaces, at least part of it forms calibrated zone in which adhesive secures mechanical binding between embracing section and embraced section. EFFECT: reliable screwing and sealing in process of usage. 21 cl, 9 dwg
Patent RU-2229868-C2 (RU)
Inventor: KESSLER TAJRA
IPC: A61F13/15
Filed: 1999-03-04
Granted: 2004-06-10
Abstract: FIELD: sanitary and hygienic articles. SUBSTANCE: hygienic layer has elongated central absorbing member and pair of laterally extending wings attached along joint to longitudinal side edges of central absorbing member. Each wing has flexible portion arranged in the vicinity of joint and high rigidity portion extending continuously with respect to flexible portion laterally and outside thereof. High rigidity portion possesses increased resistance to lateral compression force and increased resistance to longitudinal compression force, with resistance to lateral compression force exceeding resistance to longitudinal compression force. EFFECT: improved convenience and increased strength of attachment to clothing. 9 cl, 13 dwg
Patent RU-2161748-C2 (RU)
Inventor: NAKHAEV S S
IPC: F16L9/08
Filed: 1999-03-15
Granted: 2001-01-10
Abstract: FIELD: construction engineering; erection of pipe lines for transportation of liquid and gaseous aggressive media at high pressures, vacuum and considerable temperature fluctuations; chemical, oil and gas industries. SUBSTANCE: proposed pipe is made from thermoplastic with strength member in form of metal framework consisting of longitudinal metal load-bearing and transversal member. To ensure flexible of pipe laying bent sections of pipe line; longitudinal and transversal members are welded at least at every other point of their intersection at any combination in staggered order. According to second version, transversal members are secured to at least one longitudinal member but no more than to two opposite members. EFFECT: enhanced reliability due to increased flexibility of pipes at retained radial strength. 3 cl, 4 dwg
Patent RU-2195894-C2 (RU)
Inventor: ATTALI DAVID
IPC: A61F2/30
Filed: 1997-09-12
Granted: 2003-01-10
Abstract: FIELD: medical engineering; applicable in traumatology and orthopedics. SUBSTANCE: expanding implant for osteosynthesis has branches, each branch is connected with its one end to base provided with passage suitable for installation of two neighboring vertebras between surfaces facing each other for holding them at preset distance from each other, and restoration of vertebral column stability. Branches and base limit hollow holder which at rest has common exterior configuration presenting a cylinder with round cross-section, and a part of at least internal volume of holder directed to distal ends of said branches and having shape of round truncated cone whose large base facing said base. Implant has at least one distance sleeve suitable for passing through said passage, and large base of truncated cone. EFFECT: restoration of stability of vertebral column. 13 cl, 14 dwg
Patent RU-2161736-C2 (RU)
Title: Spiral machine with unloading device
Inventor: IBRAGIMOV E R
IPC: F04C18/04
Filed: 1999-04-07
Granted: 2001-01-10
Abstract: FIELD: air, gas, refrigerating and vacuum spiral machines provided with unloading devices. SUBSTANCE: spiral machine includes fixed spiral member thrown into engagement with movable spiral member, suction and discharge chamber, anti-rotational device, eccentric shaft in bearings supports, thrust bearing, unloading device located on bearing side of movable spiral member including piston forming unloading chamber with sealing members connected with intermediate-pressure chamber by means of passage. Piston provided with upper circular surface and lateral cylindrical surface is located in cylindrical guide surfaces of housing provided with circular grooves for sealing members. Circular surface of piston is made in sliding thrust bearing for contact with bearing side of movable spiral member. EFFECT: possibility of positioning unloading chamber away from delivery area at high thermal loads; enhanced reliability and durability. 3 cl, 3 dwg
Patent RU-2162545-C2 (RU)
Inventor: ROMANOV G A
IPC: F03D1/04
Filed: 1999-04-05
Granted: 2001-01-27
Abstract: FIELD: wind-power engineering; windmill-electric generating plants. SUBSTANCE: windwheel has working channel with exit diffuser and windwheel shaft with running blades fixed at definite angle to shaft axis. Novelty is that running blades are secured to form at least one row; at least one row of guide vanes is fixed on inner surface of channel; guide vanes of exit row are positioned in parallel to shaft axis; in addition, wind-flow speed governor is mounted in channel between windwheel and exit diffuser and its shaft is coupled with windwheel shaft through step- down reduction unit; trapezoidal-shaped control valves are fixed on driving rods of speed governor so that their plane faces wind flow. In this way, windwheel speed is automatically brought to optimal value. EFFECT: enhanced efficiency and wind-energy utilization factor. 1 dwg
Patent RU-2175453-C2 (RU)
Inventor: OSTIN DEHVID
IPC: H04L7/02
Filed: 1997-09-24
Granted: 2001-10-27
Abstract: FIELD: communication equipment. SUBSTANCE: proposed pipe-line communication system includes pipe-line, ground located near it and branching. In presented system modules of regulator and transformer with rectifiers form part of communication network. Control units periodically send information into network controller. Control system receives information via external station to secure duplex communication and control with usage of pipe-line and ground located near it in the capacity of conductors. Usually such information is transmitted in the form of fast frequency-shift keying with superimposition of data on system of cathode protection of pipeline. EFFECT: provision for data transmission and control over pipe-line equipment. 24 cl, 8 dwg
Patent RU-2166379-C2 (RU)
Title: Device for application of polymeric coatings on inner cylindrical surfaces
Inventor: KOLCHAEV A M
IPC: B05C7/02
Filed: 1999-06-01
Granted: 2001-05-10
Abstract: FIELD: devices for application of polymeric coatings on inner cylindrical surfaces, applicable for restoration of mounting surfaces of antifriction bearings of the base members. SUBSTANCE: the device has a rotating body with an annular reservoir for polymer and outlet ducts, that rests on a bedplate through a cover screwed in it, and a trust bearing. Slotted heads tightened to the surface of the processed hole with the aid of torsion springs are installed in the upper part of the rotating body around the edges of the flange for movement. The uniformity of fit of all slotted heads to the worked surface is controlled by an adjusting washer installed with its spiral holes on the pins of the slotted heads. To feed polymer from the annular reservoir of the rotating body to the cavity of the slotted heads, the device is provided with pipe unions of the outlet channel and slotted heads, as well as with flexible PVC tubes. The body is set in motion by means of reciprocating motion of the drive screw, manually driven in the cover nut. EFFECT: enhanced capacity of the process of application and quality of the applied coating. 2 dwg
Patent RU-2177973-C2 (RU)
Title: Fireproof foaming enamel
Inventor: ZHUCHENKO A G
IPC: C09D5/18
Filed: 1999-07-13
Granted: 2002-01-10
Abstract: FIELD: paintwork materials, more particularly coating of metallic, wood and other structures. SUBSTANCE: composition comprises chlorinated polyvinyl chloride derivative, organosilicon resin, pentaphthalic resin, polymeric phosphate resin, epoxy resin, low-molecular phosphate compound, oxidized graphite, pigment, solvent. EFFECT: improved fireproofness of structure up to 65 min, reduced smoke formation and increased heat resistance of enamel up to 700 C. 2 cl, 4 ex, 1 tbl
Patent RU-2168054-C2 (RU)
Title: Способ работы испарителя топлива и испаритель топлива двигателя внутреннего сгорания (варианты)
Inventor: EVSTIGNEEV V V
IPC: F02M31/18
Filed: 1999-07-19
Granted: 2001-05-27
Abstract: Использование: устройства для подготовки и подачи топлива в двигатель внутреннего сгорания и способ их работы. Топливо подают в зону испарения для разделения на газообразную и жидкую фракции из слоев пористой структуры металлокерамического блока, представляющего собой испарительное устройство. Для разделения на фракции топливо нагревают энергией фазового перехода теплоносителя из жидкого в газообразное состояние, подогревая теплоноситель. Отработавшие газы двигателя внутреннего сгорания используют для подогрева теплоносителя. Раскрыты два варианта выполнения испарителя топлива. Технический результат: снижение расхода топлива. 3 с.п.ф-лы, 2 ил.
Patent RU-2179849-C2 (RU)
Title: Method to treat female recurrent genital herpes
Inventor: KUZOVKOVA T V
IPC: A61K35/74
Filed: 1999-07-27
Granted: 2002-02-27
Abstract: FIELD: medicine, venerology. SUBSTANCE: the method puts forward to apply in combination Valtrex antiviral preparation, Neovir immunomodifying preparation and the one which has an impact upon urinary tract microflora - Acylact. Female patients are prescribed to use Valtrex per 0.5 g twice daily, a course lasts for 5 d, simultaneously Neovir is prescribed per 250 mg intramuscularly, 10 injections in 2 stages: the first 6 injections at 48-hlong interval, the last 4 injections at 7-d-long interval. When Valtrex intake is over, Acylact should be prescribed as vaginal suppositories per 5 doses daily, for nocturnal use, for 10 d. Before and after therapy a vaginal lysozymic activity is determined to evaluate the level of urinary tract biocenosis, vaginal pH, flora by calculating a total microbial amount (due to inoculation upon a bloody agar). EFFECT: prolonged terms of remission by 4-5 times in 75.9% female patients. 1 tbl _
Patent RU-2205879-C2 (RU)
Inventor: SHTOMP GUBERT
IPC: F27D27/00
Filed: 1998-01-07
Granted: 2003-06-10
Abstract: FIELD: treatment of molten metal in limited zone formed by bell immersed in metal. SUBSTANCE: proposed method includes immersion of lower edge of bell in melt and rotating it at speed required for coating it with lining during treatment. Rotational speed of bell ranges from 0.5 to 2 rpm. To obtain required homogeneity of molten metal, inert or reducing gas is fed for forming turbulence on surface of molten metal. EFFECT: reduced wear of bell. 5 cl, 3 dwg
Patent RU-2220511-C2 (RU)
Title: Inserting additional data in coded signal
Inventor: NEJTEN PETRUS
IPC: H04N19/467
Filed: 1998-12-07
Granted: 2003-12-27
Abstract: FIELD: method and device for inserting additional data in signal. SUBSTANCE: proposed method and device are intended for superposing shielding marks onto audio and video signals. Signal is coded by means of coder incorporating feedback circuit to control coding process, such as differential pulse-code modulated coder or (sigma-) delta modulator. Shielding mask is introduced by modifying coded-signal assigned samples. Modification is effected until feedback is applied to coded signal with the result that sampling errors brought in due to introduction of shielding mark are eliminated during next coding operations. In addition one or more samples preceding assigned ones are also modified so that error brought in by shielding mark is additionally reduced. This effect is attained due to anticipatory retrieval of sample (or combination thereof) whose modification yields best coding characteristics by reducing noise with respect to signal noise. EFFECT: improved coding characteristics. 15 cl, 16 dwg
Patent RU-2186035-C2 (RU)
Title: Method of biologically cleaning sea medium
Inventor: BELOUS V K
IPC: C02F1/40
Filed: 1999-09-23
Granted: 2002-07-27
Abstract: FIELD: oil and mineral pollution removal. SUBSTANCE: marine macrophites and marine invertebrates are placed into polluted water round pollution source on aquatic animal culturing plants in superficial or bottom water layer, and/or all over the bulk of water, in staggered rows, in particular 6 or more rows, slowly growing and grown-up species of rapidly growing macrophites being disposed in internal rows and young species of aquatic animals being disposed in middle and outside layers. Oil-organic and mineral pollutants are thus removed. EFFECT: increased reliability and efficiency of cleaning. 2 ex
Patent UA-58563-C2 (UA)
Title: Cyclopentene derivatives useful as antagonists of motilin receptor
IPC: A61P1/12
Filed: 1998-10-27
Abstract: The compounds of formula (I) are useful in treating gastrointestinal disorders associated with antagonizing the motilin receptor disorders. The compounds compete with erythromycin and motilin for the motilin receptor. In addition the compounds are antagonists of the contractile smooth muscle response to those ligands.
Patent UA-57613-C2 (UA)
Title: Fabricated steel lifter for rotary kiln
IPC: F27B7/16
Filed: 1999-01-02
Abstract: A fabricated steel lifter (10) for enhancing mixing of particulate material in a rotary calcining kiln. The lifter (10) is fabricated from a weldable heat resistant alloy and includes a base plate (12), an anchor post (20), a sole plate (24), a face plate (32) attached to the sole plate (24) and extending back over the anchor post (20), and supporting gussets (34, 36) between the sole plate (24) and the face plate (32).
Patent UA-29421-C2 (UA)
Title: Method for isolating factor viii from other proteins in blood plasma
IPC: A61K39/04
Filed: 1990-11-05
Abstract: The invention relates to a method for isolating biological compounds from body fluids using gel filtration as a first isolating step. The method of the invention is characterized in that isolated plasma or thawed freshly frozen plasma is subjected to gel filtration under group separating conditions using a high load and a high flow rate.
Patent UA-19997-C2 (UA)
Title: Method for preparation of accelerator of concrete hardening
IPC: C04B22/08
Filed: 1993-08-09
Abstract: The invention relates to the building materials. A method includes neutraliztion of waste solution of coke gas works on the base of sodium rhodanide, thiosulfate and sulfate. In the neutralized product corrosion inhibitor Katapin is additionally introduces in amount of 1-10 g per 1l of solution of said composition, obtained additive is mixed and dried at the temperature 200-300 °C to formation of loose product.
Patent UA-47416-C2 (UA)
Title: Hand hydraulic sprayer
Inventor: Orenboim Borys Davydovych
Filed: 1997-06-10
Abstract: A hand hydraulic sprayer is purposed for irrigating and protecting plants. In the sprayer, obtaining six spraying contours is achieved by means of placing the sprayer in the outlet hollow of the hub, of connecting the central and peripheral chambers through the hollow of the hub, and by using autonomous plugs of the central and peripheral openings.