baber/WOPTO huggingface dataset:
Patent RU-2211943-C2 (RU)
Inventor: KARNAUKHOV N N
IPC: F02N19/10
Filed: 2001-10-19
Granted: 2003-09-10
Abstract: FIELD: mechanical engineering; cooling systems of internal combustion engines. SUBSTANCE: proposed system contains cooling liquid circulation circuit including tandem mounted first, second and third heat accumulators, and exhaust gas heat exchanger connected with engine exhaust pipe, pump and heat exchanger arranged in crankcase sump. Heat accumulators are of heat capacitive type with different temperatures of heat carrier and heat potentials, moreover, third heat accumulator is provided with heat exchanger with heat accumulating material-water under pressure. Each heat accumulator is installed for in-tun connection to liquid heat carrier circulation circuit by means of distributors, second and third heat accumulators being interconnected by flow. EFFECT: provision of accelerated heating of engine and reliable starting of mobile machines at below zero temperatures after long-time idling. 4 cl, 2 dwg
Patent RU-2223360-C2 (RU)
Inventor: SHCHEPIN N F
IPC: E02D17/20
Filed: 2001-12-18
Granted: 2004-02-10
Abstract: FIELD: hydraulic engineering. SUBSTANCE: invention refers to equipment protecting banks and slopes from destruction by water currents, it can find use in road building, hydraulic engineering and ameliorative construction, in laying of main pipe-lines on slopes. Cover comes in the form of carpet of strips of reinforced elastomer material put up-edge, bent many times in opposite directions and joined in bending points by means of bands or clamps of elastomer material in staggered order with formation of links with two adjacent strips. In working position cover is pulled apart sideways to strips to form multiple combination of rhomb-like cells, in transportation position cover is assembled in long length package. EFFECT: protection of ground surface against wash-out by structure that can be easily adapted to ground surface and requires minimal mounting operations. 7 dwg
Patent RU-2231610-C2 (RU)
Inventor: CHAVES KHUAN KARLOS
IPC: E21B10/32
Filed: 2001-12-19
Granted: 2004-06-27
Abstract: FIELD: well boring technology. 
     SUBSTANCE: method includes applying under pressure onto well walls concurrently with boring process of hardening cementing material, which forms a coating on the wall, onto pit-face through drill bit drilling mud is supplied for outlet of destroyed rock, during the process, also covered by hardening, cementing material side wall of well is cleaned by scrapper of given profile for forming necessary cross-section profile, used drilling mud with pieces of rock from boring area is removed by means of central returning pipe located in the drill between pipes for supplying hardening, cementing material, along which used drilling mud from the drill gets into bored and completed well for later transporting to surface, boring mud is supplied to rock bit by means of ring-shaped hollow forming a channel and placed between inner walls of drill, central check pipe and pipes for supplying hardening, cementing material, and carried by drilling mud pieces of rock from boring area are grinded in central check pipe. 
     EFFECT: higher efficiency of boring and completion of well, quality coating of well walls with cementing material. 
     2 cl, 5 dwg
Patent RU-2219362-C2 (RU)
Title: System for covering hole of channel, particularly, for covering hole of air feed channel to combustion chamber of ramjet engine (versions) and design of ramjet engine and rocket
Inventor: KARTON LORAN
IPC: F02K7/18
Filed: 2002-01-11
Granted: 2003-12-20
Abstract: FIELD: rocketry. SUBSTANCE: proposed system contains gate which can cover inlet hole of channel of rocket ramjet engine air intake and controlled device of drive capable of acting onto gate to free said inlet hole. Gate has detachable casing held on air intake channel and interlock which holds detachable casing on air intake channel by means of one locked clamping lip which can be released. Drive control device contains at least one controlled impact device designed for releasing clamping lip to swing open detachable casing beyond the limits of air intake channel, thus freeing channel inlet hole. EFFECT: improved dimensional and maneuverability characteristics of ramjet engines. 19 cl, 8 dwg
Patent RU-2221063-C2 (RU)
Inventor: KAZANTSEV V P
IPC: C22B7/00
Filed: 2002-03-21
Granted: 2004-01-10
Abstract: FIELD: metallurgy; zinc hydro-metallurgy by processing zinc-containing technogenious raw materials. SUBSTANCE: proposed method includes leaching-out of raw material by sodium hydroxide solution followed by introducing calcium oxide and elementary sulfur into pulp, diluting this pulp with water, filtering and separating sediment from alkali zincate solution, decomposition of it by introducing inoculation zinc oxide, keeping this suspension at 85-95 C for 5-7 h followed by filtration and separation of mother liquor from sediment, as well as flushing, drying and calcination. Prior to decomposition of alkali zincate solution by zinc oxide, solution is treated with sodium bicarbonate at rate of 15-25 kg/cu m at 55-65 C continued for 3-5 h; sediment obtained at this is additionally separated from alkali zincate solution before decomposition. EFFECT: enhanced efficiency of cleaning; reduced amount of admixtures in finished product. 3 tbl, 3 ex
Patent RU-2259810-C2 (RU)
Inventor: DREVIK SOL GUN
IPC: A61F13/15
Filed: 2000-11-17
Granted: 2005-09-10
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has longitudinal direction and transverse direction, two lateral borders arranged essentially in longitudinal direction, anterior part, posterior part, the first surface and the second surface, absorbing member placed between the first surface and the second surface. The absorbing member has essentially triangular shape, its anterior part being wider than the posterior one. The absorbing member also has the basic absorbing region arranged in the article plane in a way that at least 85% of its total absorbing capacity is concentrated in the anterior three-fourth of the article length and at least 70% of its total absorbing capacity is concentrated in the anterior half of the article. 
     EFFECT: wide range of functional applications. 
     9 cl, 3 dwg
Patent RU-2236677-C2 (RU)
Inventor: CHICHKOVA M A
IPC: G01N33/53
Filed: 2002-06-24
Granted: 2004-09-20
Abstract: Изобретение относится к области медицины, а именно кардиологии и ревматологии, и может быть использовано, в частности, для раннего прогнозирования возникновения, клинического течения и исхода экссудативного перикардита при системных заболеваниях. Способ заключается в том, что определяют уровни активности иммуноглобулинов класса IgM и IgG к вирусу простого герпеса на 5-е и 15-е сутки поступления в стационар и при повышении титров диагностически значимого результата специфических IgM в 1,0-1,7 раза и IgG в 2,1-3,0 раза прогнозируют возникновение осложнения системного заболевания экссудативным перикардитом; а при низких значениях иммуноглобулинов к герпетовирусу, не достигающих диагностически значимого результата или его превышения для IgG в 1,01-1,99 раза, прогнозируют благоприятное течение системной красной волчанки и ревматоидного артрита без выпота. Технический результат: повышение информативности прогнозирования клинического течения и исхода экссудативного перикардита при системных заболеваниях при одновременной простоте и доступности для широкого применения в клинической практике. 2 табл.
Patent RU-2231878-C2 (RU)
Inventor: SOROKIN A N
IPC: H01R13/52
Filed: 2002-07-16
Granted: 2004-06-27
Abstract: FIELD: power engineering, specifically, commutation electric apparatuses. 
     SUBSTANCE: invention can be employed in power plants operating under conditions of vacuum, at raised temperatures, ensuring leak-tight connection serviceable at temperatures up to 800 C and high mechanical loads. Connector has sealed plug and unsealed socket, each part comprises body, insulator and metal contacts located on holes of insulator. Sealed plug includes metal cups located between surfaces of pin contacts and insulator and connected to it tightly. Each sealing unit of pin contact and cup is placed outside of zone of installation of insulator, on side opposite to position of socket and includes additional bushing embracing pin contact and end part of cup having conical shape. 
     EFFECT: enhanced adaptability to manufacture, raised functional reliability of electric connector with expanded range of utilized materials. 
     1 dwg
Patent RU-2268434-C2 (RU)
Title: Joining of pump rods, casing pipes, pump-compressor tubes in oil and gas wells
Inventor: KHALAEV GRIGORIJ GRIGOR EVICH
IPC: F16L19/00
Filed: 2002-08-26
Granted: 2006-01-20
Abstract: FIELD: joining of pump rods, casing pipes, pump-compressor tubes in oil and gas wells is designed for using in gas-and-oil producing industry. 
     SUBSTANCE: the joining has screwed ends and coupling boxes. On one end there is a cylindrical turning with a circular groove and a ledge with attached surface. The last one is fulfilled under an angle  β to the axle of the joining. Corresponding cylindrical turning with a circular groove and a ledge with attached surface under an angle β to the axle are made on the other end of the joining. The connecting coupling box is fulfilled in the shape of a self-locking bushing with a channel for interacting with the cylindrical turning of the joining ends and retainer sectors. The last are fulfilled with an eccentricity △ relatively to the exterior diameter of the bushing for interacting with the circular grooves on the cylindrical turnings and for fixation of the joining in the well. 
     EFFECT: secures prolongation of exploitation term, reliability of capsulation of the joining. 
     1 cl, 6 dwg
Patent RU-2258030-C2 (RU)
Title: N2o decomposition catalyst, use and a method for preparation thereof
Inventor: SHVEFER MAJNKHARD
IPC: B01J23/78
Filed: 2001-02-07
Granted: 2005-08-10
Abstract: FIELD: nitric acid production. 
     SUBSTANCE: invention relates to decomposition of N 2 O from nitric acid production emission gases. N 2 O is decomposed by contacting N 2 O-containing emission gas escaping absorption column with catalyst containing at least one cobalt oxide compound and at least one magnesium oxide compound under conditions favoring formation of N 2 O into nitrogen and oxygen gases, content of said cobalt oxide compounds ranging between 0.1 and 50% and that of magnesium oxide compounds between 50 and 99.9% based on the total weight of catalyst. At least 30% of cobalt in catalyst are in trivalent state. Preparation of catalyst envisages dry mixing of cobalt oxide and magnesium oxide compounds or corresponding precursors followed by compaction of the mixture under anhydrous conditions such that resulting catalyst has desired volume density. 
     EFFECT: enabled high degree of N 2 O decomposition at low temperatures and without disadvantages for nitric acid production process. 
     20 cl, 2 dwg
Patent RU-2231416-C2 (RU)
Inventor: KARATSUBA V I
IPC: B22D11/053
Filed: 2002-09-17
Granted: 2004-06-27
Abstract: FIELD: metallurgy. 
     SUBSTANCE: mold rocking mechanism includes supporting framework; secured to it packs of sheet elastic guides arranged symmetrically at both sides relative to rocking table secured to them, spaced along height by two floors and having lengthwise symmetry axes converging to rocking axis of mold. Packs of sheet elastic guides are mounted on supporting framework by their two ends and on rocking table - by central zones of their spans. Sheet elastic guides of each pack are preliminarily bent on measure gaskets arranged between them. Ends of sheets protrude in planes forming together bundle uniformly diverging from rocking axis. Sheets are preliminarily bent in their centers according to special condition. Hydraulic cylinder rigidly secured to supporting framework is arranged symmetrically relative to sheet elastic guides along motion line of rocking table. Rod of hydraulic cylinder is joined with rocking table. 
     EFFECT: minimized error of reproducing theoretical motion path of mold for eccentric mounting of hydraulic cylinder allowing to shift it outside hot zone. 
     6 dwg, 1 tbl, 1 ex
Patent RU-2238071-C2 (RU)
Inventor: MARKARJAN EH G
IPC: A61G10/02
Filed: 2002-11-27
Granted: 2004-10-20
Abstract: FIELD: medicine, neurotraumatology, neuroresuscitation. 
     SUBSTANCE: the method deals with carrying out conventional intensive therapy and hyperbaric oxygenation (HBO). Moreover, since the 1 st  d of craniocerebral trauma (CCT) one should supplement clonidine hydrochloride at daily dosage of 2 mcg/kg patient's body weight into therapy course for 6-10 d. Moreover, daily dosage of clonidine hydrochloride should be distributed by equal portions for three intakes to be introduced per os with food in equal time spaces. Since the 2 nd  d after CCT patient should undergo 6-10 HBO seances at seance duration being about 30-40 min and pressure in pressure chamber being 1.1-1.6 atm. The method enables to increase efficiency of therapy due to avoiding destruction of neurons and keeping the degree of their survival in early post-traumatic period, it, also, restricts additional; activation of free radical oxidation associated with further application of HBO. 
     EFFECT: higher efficiency of therapy. 
     2 ex
Patent RU-2249117-C2 (RU)
Inventor: FARBER F M
IPC: F01M13/04
Filed: 2002-12-05
Granted: 2005-03-27
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: proposed internal combustion engine contains two valve actuating mechanisms, right-hand and left-hand ones, each provided with camshaft and cover, crankcase vent system with wells for spark plugs and with labyrinth oil separator with upper and lower walls found between covers of valve-actuating mechanisms and made integral with covers, with labyrinth formed by longitudinal spaces of covers connected to each other and divided by cross partitions relative to longitudinal axis of engine displaced relative to each other in zone of spark plug wells. Longitudinal spaces of covers of right-hand and left-hand valve-actuating mechanisms are connected by oil-separating wells in lower wall of oil separator. At least one longitudinal partition is installed in each well, being made integral with upper wall and forming slot-like clearance with well bottom. Covers of valve-actuating mechanism contain additional partition forming, together with end of lower wall, vertical inlet into labyrinth. Plastic is used as material for manufacture of covers and lower wall of oil separator. At least two bosses for mounting ignition coils are made in covers of valve-actuating mechanisms. If two or more longitudinal partitions are used, it expedient to make mating partitions. So, if two longitudinal partitions are installed made integral with upper wall, mating partition should be made in between on lower wall forming additional slot-like clearance with upper wall. To increase reliability of plastic cover of valve-actuating mechanism, bosses for ignition coils are reinforced by metal elements, such as bushings and guide strip connecting the bushings. 
     EFFECT: provision of high degree of oil separation from crankcase gases, reduced mass of engine, improved manufacturability of parts. 
     3 cl, 5 dwg
Patent RU-2239742-C2 (RU)
Inventor: KOBLEV A N
IPC: F16K1/22
Filed: 2002-12-24
Granted: 2004-11-10
Abstract: FIELD: pipe line fittings; control of gas flow rate in gas wells. 
     
     
       SUBSTANCE: proposed regulating unit used for wellhead is connected to hydrate-forming inhibitor delivery line; this unit has body where swivel shut-off member is mounted by means of drive shaft which has circular groove and blind radial slot on side of flow-through passage. Circular groove and radial blind slot are interconnected. Surface of body engageable with drive shaft has slot compatible with slot in drive shaft when swivel shut-off member is in open position. This slot is connected with hydrate-forming inhibitor delivery line by means of check valve. Drive shaft has slots before swivel shut-off member which are communicated with circular groove. 
     
     
       EFFECT: enhanced efficiency of introduction of hydrate-forming inhibitor. 
     
     
       2 dwg
Patent RU-2264003-C2 (RU)
Inventor: JOSIOKA TETSUJA
IPC: H01M8/10
Filed: 2002-07-03
Granted: 2005-11-10
Abstract: FIELD: portable fuel cells affording reliable gas supply due to effective use of limited space. 
     SUBSTANCE: proposed fuel element is characterized in that it has proton conducting film; flat electrode on hydrogen end and flat electrode on oxygen end disposed so that proton conducting film is placed in-between; fuel supply means 13 designed for fuel supply to hydrogen-end electrode; and flat current collectors 16, 17 held in tight contact with oxygen-end electrodes and incorporating gas transfer parts such as parts of holes enabling communication between oxygen-end electrodes and atmosphere. Since oxygen-end electrode communicates with atmosphere, oxygen can be supplied to gas generators 11 and 12 without reducing oxygen partial pressure in air. 
     EFFECT: ability of producing air flow dispensing with large space. 
     40 cl, 59 dwg
Patent RU-2257343-C2 (RU)
Inventor: GUR JANOV V V
IPC: C01B31/08
Filed: 2003-03-14
Granted: 2005-07-27
Abstract: FIELD: production of activated carbon for medicine, production of drugs and high-purity agents; thorough cleaning of gaseous and liquid media from low-molecular, medium-molecular and high-molecular admixtures. 
     SUBSTANCE: proposed method includes mixing of thermoreactive organic liquids and hardening catalyst, forming spherical granules at viscosity of 10-30 cSt heated to 90-120°C, hardening of spherical granules and separation of them from oil, carbonization and vapor-and-gas activation of granules and their screening-out. Time of presence of spherical granules in heated oil during which they undergo gelatinization and poly-condensation stages is 10-30 s, after which spherical granules are kept under layer of oil for 2-10 h till complete hardening. Carbonization is performed in carbon dioxide medium at temperature of 650-850°C at rate of 6-10°C/min. Vapor-and-gas activation is performed at temperature of 850-950°C. Proposed method makes it possible to control parameters of activated carbon of micro-, meso- and macro-structure. 
     EFFECT: possibility of producing activated carbon possessing high adsorption ability to admixtures containing gaseous and liquid media. 
     4 cl, 3 ex
Patent RU-2246716-C2 (RU)
Inventor: OVCHARENKO S M
IPC: G01N3/56
Filed: 2003-03-24
Granted: 2005-02-20
Abstract: FIELD: mechanical engineering; methods of testing without disassembling. 
     SUBSTANCE: according to proposed method, with engine operating, samples of lubricating material are taken and using method of spectral analysis concentration of such elements are ferrum, copper, tin, lead chromium is revealed and, basing of percentage of said elements characteristic of material of each part, degree of wear of each part is evaluated. For locomotive diesel engine, concentration of magnesium, nickel and molybdenum is additionally found and percentage of the rest of elements in material of each part is determined, and percentage of elements characteristic of material of each part is determined with due account of percentage of the rest of element of materials of previously checked parts. 
     EFFECT: improved accuracy of evaluation of degree of parts wear. 
     2 tbl
Patent RU-2375191-C2 (RU)
Title: Устройство для тиснения упаковочной фольги и металлизированная и/или отражающая упаковочная фольга
Inventor: BOEHGLI SHARL
IPC: B31F1/07
Filed: 2001-10-03
Granted: 2009-12-10
Abstract: Изобретение относится к устройствам для тиснения плоских материалов. Изобретение позволяет проводить тиснение плоского материала знаками, включающими оптические эффекты, зависящие от положения наблюдателя и/или источника света, позволяя, таким образом, создавать также элементы защиты, которые очень трудно подделать. Устройство для тиснения упаковочной фольги содержит, по крайней мере, два валика для тиснения, причем один валик подсоединен к приводу. Валики приводятся в движение вместе и приспособлены к тому, чтобы упруго давить друг на друга. Пирамидальные или конические зубцы валиков имеют срезанные верхушки. Зубцы (Т2), по крайней мере, одного валика имеют другую геометрическую форму и/или поверхность, чем остальные зубцы (Т1). При этом другие зубцы (Т2) производят в соответствующих местах проходящей упаковочной фольги тисненные знаки (L), поверхность которых обеспечивает изменение внешнего вида этих знаков в зависимости от угла наблюдения (О) и/или от вида и/или от положения источника света (LS). Металлизированная и/или отражающая упаковочная фольга, полученная с помощью упомянутого устройства, имеет знак (L), интенсивность которого меняется в зависимости от угла наблюдения (О) и/или вида и/или положения источника света (LS). 2 н. и 8 з.п. ф-лы, 7 ил.
Patent RU-2293281-C2 (RU)
Inventor: O DVAER DZHEJMS MAJKL
IPC: F42B12/60
Filed: 2002-07-08
Granted: 2007-02-10
Abstract: FIELD: the invention refers to ammunition having magnitude submunitions fired according to proposed scheme and modes of shooting with such submunitions. 
     SUBSTANCE: the missile has magnitude of barrel sets located in radial direction from the center of the mass of the missile, each of which has several submunitions located in the barrel along its axle and provided with separate charges of throwing explosives for projection of corresponding submunitions out of the barrel. The missile is fulfilled with possibility of chosen shooting of submunitions for providing their scattering in accordance with the proposed scheme. The given missile is proposed for using in the mode of intercepting a rocket, in the mode of self defense of a transport vehicle subjected to an attack, in the mode of counteraction to infantry, in the mode of forming of images weighted in the air, in the mode of fire extinguishing, in the mode of execution of a volume explosion, in the mode of spiking payloads. A defensive complex with using of the indicated missiles is also proposed, and also a mode of camouflaging of the position of the installation for firing missiles with using reactive deviation of the trajectory. 
     EFFECT: increases degree of scattering of submunitions, provides possibility to control shooting with missiles and to camouflage the position of the installation for shooting. 
     39 cl,5 dwg
Patent RU-2266338-C2 (RU)
Inventor: SENICHEV G S
IPC: C21C7/04
Filed: 2004-02-05
Granted: 2005-12-20
Abstract: FIELD: metallurgy; micro-alloying of steel with nitrogen. 
     SUBSTANCE: proposed method includes melting metal in steel-melting unit, teeming the metal into ladle, deoxidation, drawing sample for check of nitrogen content and tapping. Micro-alloying of steel with nitrogen at specified content of aluminum of 0.005-0.03% is performed at two stages: during tapping of metal and its deoxidation, it is preliminarily saturated with nitrogen due to addition of  nitrided ferro-alloy and final  correction of chemical composition of metal pertaining to content of nitrogen is performed by blowing the gaseous nitrogen at flow rate determined from the following relationship: τ N =390.63Q n req. -2272.29Q N inter. where τ N  is time of blowing with nitrogen, min; Q N req.  is required content of nitrogen in steel, %; Q N inter.  is content of nitrogen  in sample before blowing, %; Q Al  is content of aluminum in finished steel, %. 
     EFFECT: reduction of non-metallic inclusions; possibility of obtaining fine-dispersed structure and required quality of casting. 
     1 ex