baber/WOPTO huggingface dataset:
Patent RU-2185233-C1 (RU)
Title: Reactor for direct synthesis of organochlorsilanes
Inventor: VAVILOV V V
IPC: C01B33/02
Filed: 2001-06-07
Granted: 2002-07-20
Abstract: FIELD: fluidization at heterogeneous process of production of organochlorsilanes by interaction of contact mass consisting of finely dispersed silicon and copper-based catalysts with gaseous chlorine alkyl. SUBSTANCE: reactor has housing, tubular heat exchanger, contact mass loading and unloading units, units for supply and discharge of gaseous component and finished product; gas distributor is made in form of tubular spiral with holes for escape of gaseous component at 60 to 90 deg. relative to surface of reactor bottom; spiral is rigidly secured on cross-piece provided with central ring-shaped opening; cross-piece is mounted in lower portion of reactor and is secured in its housing; spiral is equidistant relative to surface of reactor bottom. EFFECT: increased productivity of reactor. 5 dwg
Patent RU-2200292-C1 (RU)
Title: Arbalest with unit preparing it for shooting, process of manufacture of bow-string for arbalest and arrow for arbalest
Inventor: PARIJSKIJ S I
IPC: F41B5/12
Filed: 2001-10-04
Granted: 2003-03-10
Abstract: FIELD: sports and hunting equipment. SUBSTANCE: arbalest has frame in which front part bow with operational bow-string, lever cocking mechanism hinged to trigger assembly and mechanism setting operational bow-string with auxiliary bow-string, two levers comprising jaws, lever arm and attachment unit of auxiliary string are fixed. Process of manufacture of bow-string consists in formation of continuous strand of bow- string, in enveloping of zone of working part of bowstring and its lop with the use of tubular covering. Formation of continuous strand of bow-string is carried out by running of strand through two ring and three through cylindrical tubes made of thermally shrinking material. Start and finish of strand are fixed, tubes are oriented in points of attachment of loops and in working part of bowstring, then tubes are subjected to reduction with the aid of thermal treatment. Arrow for arbalest includes head, body, back and feathering. Arrow head has blind axial hole, body comes in the form of rod with through groove, is installed in hole in head and rests against its bottom. Feathering is placed in groove of rod and is fixed by back. EFFECT: raised wear resistance of articles, reduced cost and simplified technology of their manufacture. 13 cl, 10 dwg
Patent RU-2203224-C1 (RU)
Inventor: GLUKHOV V A
IPC: C01B39/20
Filed: 2001-12-21
Granted: 2003-04-27
Abstract: FIELD: sorbents. SUBSTANCE: binder-free faujasite is prepared by mixing kaolin with silica and charcoal, adding 30-70% of powder faujasite, treating mixture with sodium hydroxide solution, adding polyvinyl alcohol solution to form homogeneous plastic paste, which is granulated, ripened, subjected to finishing molding, twice dried, and thermally activated. Thus obtained amorphous granules are cooled, subjected to hydrothermal crystallization in alkali solution, then to heat-steam treatment of granules, and the latter are washed with softened water and dried. Adsorbent is efficient as ion-exchange material for removing metal cations and radionuclides from water currents. EFFECT: optimized preparation procedure. 1 tbl, 9 ex
Patent RU-2212527-C1 (RU)
Inventor: LAZAREV S G
IPC: E21B43/12
Filed: 2002-03-12
Granted: 2003-09-20
Abstract: Изобретение относится к нефте- и нефтегазодобывающей промышленности, а точнее к эксплуатации скважин, и может быть использовано, например, при ремонте скважин. В способе глушения добывающих скважин, включающем введение в ствол скважины вязкоупругого разделительного состава, приготовление и закачку в скважину жидкости глушения с целевыми добавками для уравновешивания давления пласта, в качестве жидкости глушения используют водный раствор карналлитовой руды с плотностью раствора 1,23-1,25 т/м 3 , в качестве загустителя - ксантановую смолу в количестве 0,1-1,0 мас.%, а при приготовлении указанного раствора осуществляют отстой в течение 30-45 мин. Техническим результатом является сохранение коллекторских свойств призабойной зоны. 2 табл.
Patent RU-2215649-C1 (RU)
Inventor: AJRAPETOV G A
IPC: B28B1/08
Filed: 2002-04-01
Granted: 2003-11-10
Abstract: FIELD: production of reinforced concrete article; production of three-layer claydite-concrete panels. SUBSTANCE: three-layer guarding panel is made by laying hot concrete claydite at temperature of 200-300 C in warmth-keeping mold. After cooling of concrete claydite to temperature of 100 C, rated amount of cement-sand mortar is laid on layer of hot concrete claydite and is compacted; then it is kept by vacuum flask method till concrete attains required strength. Reinforcing cage is placed in mold, then warmth-keeping jacket is fitted on it and upper reinforcing fabric is secured. Second part of panel is made in parallel without reinforcing cage and warmth-keeping jacket, after which first part of panel is placed on freshly molded panel in inverted state; panel sags and is fixed at preset point. EFFECT: improved heat-insulating properties; reduction of mass. 3 dwg
Patent RU-2231628-C1 (RU)
Inventor: DUBOVTSEV A S
IPC: E21B37/06
Filed: 2002-10-14
Granted: 2004-06-27
Abstract: FIELD: oil and gas extractive industry. 
     SUBSTANCE: device has dosing means hydraulically connected to tank for chemical reagent and line of force pumping of chemical reagent into the well, outlet valve, drive of dosing means, cinematically connected to dosing means. Dosing means is made in form of plunger pump with force-pumping chamber and suck-in chamber. Pipeline suck-in chamber is connected to tank of chemical reagent into the well. Drive of dosing means is made in form of hydraulic pusher, in jointed connection to frame, with electric drive and control block. Cinematic connection of drive to and dosing means is performed through system: two-shoulder lever - spring-loaded stop, fixed on the frame. Rod of hydraulic pusher is in jointed connection to one shoulder of lever, end of second shoulder of which by means of roller fixed on it is placed in interaction with spring-loaded stop located in the barrel. Two-shoulder lever is placed on the frame rotatably. Body of plunger pump and barrel are rigidly displaced on the frame in such a way that their longitudinal axes are placed on one straight line. Line of force-pumping of chemical reagent into the well is made in form of flexible capillary armored pipe and is fixed on outer surface of tubing pipes. Outlet valve is placed on said pipe in area of receiving well pump. 
     EFFECT: higher reliability and simplified adjustment of reagent supply, universal use of device for handling different wells. 
     3 cl, 2 dwg
Patent RU-2224823-C1 (RU)
Title: Corrosion inhibitor and a method for preparation thereof
Inventor: ZOTOVA A M
IPC: C23F11/14
Filed: 2002-10-11
Granted: 2004-02-27
Abstract: FIELD: corrosion protection. SUBSTANCE: invention relates to agents protecting equipment against corrosion and can be used in oil production industry wherein equipment is exposed to attack of hydrogen sulfide and/or oxygen, or carbon dioxide. Inhibitor includes primary C8-C25-amines or their mixtures, nonionic surfactant, and solvent, in particular methanol and higher aromatic hydrocarbons, and, in addition, monoethanolamine, weight ratio of amines to surfactant being (1- 3):1. Components are mixed successively: monoethanolamine is first added to surfactant, then solvent and primary amines. EFFECT: increased corrosion inhibition efficiency. 2 cl, 2 tbl _
Patent RU-2211161-C1 (RU)
Title: Traction rail vehicle auxiliary brake control valve
Inventor: INOZEMTSEV V G
IPC: B60T15/04
Filed: 2002-12-10
Granted: 2003-08-27
Abstract: FIELD: railway transport. SUBSTANCE: invention relates to rail vehicle brake control means. Proposed driver's brake valve of auxiliary brake of rail vehicle contains pressure relay with control and controllable pressure spaces and braking and release electromagnetic valves placing control pressure space of pressure relay, respectively, with compressed air source and with atmosphere. Driver's brake valve is furnished additionally with automatic overlapping pneumatic members consisting of spring-loaded movable partition coupled with valve and separating spaces formed in automatic overlapping pneumatic member and communicating with control pressure space of pressure relay. One of spaces formed in automatic overlapping pneumatic member communicates with control pressure space of pressure relay by means of non-restricted channel, and second space is constantly communicated with atmosphere and is in communication with space of control pressure of pressure relay through restricted channel overlapped by valve of movable partition of automatic overlapping pneumatic member. EFFECT: prevention of accumulation of compressed air in vehicle brake system in train position. 1 dwg _
Patent RU-2235532-C1 (RU)
Inventor: BOCHKAREV M V
IPC: A61F9/007
Filed: 2003-03-18
Granted: 2004-09-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves producing conjunctival and superficial scleral flap, removing deep scleral layers area. External Schlemm's canal wall is excised on the extent of scleral flap bed. At least three dehydrated hydrogel spreader implants are introduced into Schlemm's canal lumen all over its circumference. The hydrogel possesses properties of augmenting its volume 1.5-5 times as much. Spreader implants length, width and height in dehydrated state is not to be greater than 1/2-3/4 of Schlemm's canal width. YAG-laser is used for additionally carrying out trabecula split between the spreader implants with power of 1.5-10.0 mJ in an impulse with impulse exposure time being equal to 4 ns, wavelength of 1.064 nm. 
     EFFECT: enhanced hypotensive effectiveness; improved intraocular fluid discharge via natural paths. 
     1 dwg
Patent RU-2241769-C1 (RU)
Inventor: STEPANOV A A
IPC: C21D8/02
Filed: 2003-08-04
Granted: 2004-12-10
Abstract: FIELD: metallurgy, in particular, rolling-mill industry, electric-welded pipes for oil pipelines in seismic regions. 
     SUBSTANCE: claimed method includes slab heating, breaking-down to intermediate thickness and finish rolling in regulated temperature region. Slab is heated to 1170-1240 0 C, finish rolling is carried out at 910-710 0 C with total relative cogging of 60-80 %. In one embodiment of invention low-alloy steel for candies contains (mass %): 0.06-0.12 C; 1.4-1.7 Mn; 0.20-0.45 Si; 0.06-0.10 V; 0.04-0.08 Nb; 0.005-0.035 Ti; 0.01-0.3 Cr; 0.01-0.3 Ni; 0.01-0.3 Ni; 0.01-0.3 Cu; 0.02-0.05 Al; 0.01-0.50 Mo; ≤0.006 S; ≤0.015 P; ≤0.006 B; ≤0.010 N; and balance: Fe, provided that C +Mn/6 + (Cr + Mo + V)/5 + (Ni +Cu)/15 = 0.35 - 0.40 % and C + V/10 + Mo/15 + (Cr +Mn + Cu)/20 +Si/30 +Ni/60 + 5B ≤ 0.22 %. 
     EFFECT: candy with improved mechanical properties and weldability. 
     2 cl, 3 tbl, 1 ex
Patent RU-2251516-C1 (RU)
Inventor: NIKOLAEV V A
IPC: B64C25/42
Filed: 2003-08-22
Granted: 2005-05-10
Abstract: FIELD: sphere of machine-building. 
     SUBSTANCE: the invention refers to the sphere of machine-building namely to brake systems used in aviation technique. A brake system arrangement has a channel of feeding of braking pressure and installed in it a braking arrangement including a working piston with a mechanism of disbraking, a gap regulator fulfilled in the shape of differential unit including a piston and spring-loaded to it a by-passing valve and a stop. The saddle of the by-passing valve is organized on the inner butt-end of the piston, and the stop - with the bottom part of boring of the body under the piston of the gap regulator with possibility to limit its motion for opening of the by-passing valve in accordance with wearing of braking discs of the packet. 
     EFFECT: receiving stable braking characteristics and exploiting reliability and also of expanding functional capabilities. 
     2 dwg
Patent RU-2254200-C1 (RU)
Inventor: ONISHCHENKO A K
IPC: B21K3/04
Filed: 2003-12-22
Granted: 2005-06-20
Abstract: FIELD: plastic working of metal, possibly manufacture of blade blanks, for example for compressors of gas-turbine engines in aircraft making industry branch and power machine engineering. 
     SUBSTANCE: method comprises steps of forming blank of blade by extruding it in the form of H-beam with bridge thickness no less than predetermined maximum thickness of widened part of blade blank and with thickness of flanges of shape no less than predetermined maximum thickness of tail part of blade blank; dividing formed H-shape by fragments whose length is no less than predetermined width of tail of blade blank. It is possible to realize rolling or drawing of extruded H-beam shape. Formed blank is twisted along its lengthwise axis. 
     EFFECT: lowered labor consumption for making blade blank with optimal grain structure of its material. 
     4 cl, 1 dwg, 1 ex
Patent RU-2257992-C1 (RU)
Title: Drive mechanism of turntable machine tool
Inventor: KORNIENKO V G
IPC: B23Q5/04
Filed: 2003-12-22
Granted: 2005-08-10
Abstract: FIELD: machine tool manufacture, namely drive mechanisms used in turntable metal cutting machine tools. 
     SUBSTANCE: unit for transmitting torque of drive mechanisms includes driving sprockets with chain transmission and driven crown sprocket engaged with peripheral part of chain transmission branch. Electric motor is rigidly joined with driving sprocket. Each driving sprocket is rigidly joined with its electric motor. Chain transmission is in the form of single-row or multi-row calibrated chain or toothed chain having internal teeth and teeth along periphery of chain circuit. 
     EFFECT: enlarged manufacturing possibilities, simplified design of drive mechanism. 
     3 cl, 2 dwg
Patent RU-2260130-C1 (RU)
Inventor: KRIVITSKIJ A A
IPC: F02B53/08
Filed: 2004-02-02
Granted: 2005-09-10
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: proposed engine contains delivery and expansion machines, replaceable preliminary combustion chamber, main combustion chamber in cylindrical space of housing and swinging shutters with sealing plates and hinge joints mated with rotors.  External eccentric mounted on working shaft engages with roller installed on axle of bracket secured on shutters attachment shaft.  Clearances between hinge joints of shutters and rotors are adjusted by means of bracket, adjusting screw and lever.  Gas distributing channels are connected with suction and exhaust valves set into operation by camshaft additionally mounted housing and mechanically connected with working shaft. 
     EFFECT: improved reliability and efficiency of engine. 
     3 dwg
Patent RU-2258176-C1 (RU)
Inventor: DENISOV V V
IPC: F22B1/06
Filed: 2004-03-04
Granted: 2005-08-10
Abstract: FIELD: power engineering. 
     SUBSTANCE: invention can be used in heat exchange equipment of nuclear power plants with liquid metal coolant.  Invention is aimed at increasing operation reliability of steam generator by provision of effective outlet of products of interaction into peripheral circular collecting chamber of thermal shield.  According to invention, in proposed steam generator containing vertical housing with bank of heat exchange tubes secured in upper tube plate equipped with horizontal plate from side of tube space and sheet with central hole arranged under horizontal plate and forming thermal shield with peripheral circular collecting communicating with tube space and tube space blow-off union, with tube bank casing installed in central hole of said sheet, perforated ring with width not less than one row of tubes from inner surface of casing is installed on end on tube bank casing across tubes. 
     EFFECT: increased concentration of products of interaction in peripheral circular collecting chamber of thermal shield, possibility of detecting and eliminating intercircuit poor tightness in "tube-tube plate" joint. 
     2 dwg
Patent RU-2265656-C1 (RU)
Inventor: SHIPULIN G A
IPC: C12Q1/04
Filed: 2004-03-22
Granted: 2005-12-10
Abstract: FIELD: medicinal microbiology. 
     SUBSTANCE: invention proposes a nutrient medium for detecting Ureaplasma urealyticum that comprises nutrient base, growth stimulating agents, cysteine, urea, phenol red, equine serum, selective additives and distilled water. Medium comprises heart-brain extract and tryptose as nutrient base; yeast extract and medium 199 as growth stimulating agents; antibiotics as selective additives. Proposed method for diagnosis of infections caused by Ureaplasma urealyticum involves addition of nutrient medium of abovementioned qualitative and quantitative composition promoting to detection of disease pathogens into wells of cultural plate, analyzed material and substance providing anaerobic conditions and analysis of color change of the nutrient medium. Diagnosis method is simple in carrying out, it doesn't require special equipment and allows carrying out both detection and identification of pathogens, to assay degree of insemination and sensitivity spectrum to different antibacterial preparations and to estimate effectiveness of treatment carried out. Using the nutrient medium allows simplifying the composition, to increase rate and precision of method in diagnosis of ureaplasma infection due to enhancing sensitivity of medium. Invention can be used in culturing Ureaplasma urealyticum and diagnosis of urogenital ureaplasmosis by isolation of ureaplasma from clinical material. 
     EFFECT: valuable properties of nutrient medium. 
     4 cl, 4 tbl, 3 ex
Patent RU-2264184-C1 (RU)
Inventor: MAKUSHIN V D
IPC: A61B17/56
Filed: 2004-03-29
Granted: 2005-11-20
Abstract: FIELD: medicine, orthopedics, traumatology. 
     SUBSTANCE: the present innovation deals with substituting the defects of long bones. For this purpose on should perform osteotomy of tibial fragment followed by additional osteotomy of opposite tibial fragment, replace simultaneously osteotomized tibial fragments up to their junction, perform fibular osteotomy at junction level of tibial fragments, replace gradually fibular ends up to the contact of the junction of the ends of replaced tibial fragments. The method enables to substitute vast defect, prevent relapse of failed symphysis and development of angular deformation. 
     EFFECT: higher efficiency of therapy. 
     2 dwg, 1 ex
Patent RU-2253440-C1 (RU)
Inventor: KLJUSHNIK T P
IPC: A61P17/00
Filed: 2004-03-31
Granted: 2005-06-10
Abstract: FIELD: cosmetology, dermatology. 
     SUBSTANCE: the present innovation deals with applying preparations affecting the values of blood microcirculation in skin. The suggested preparation is the emulsion of perfluorocarbons that increases skin resistance to negative impacts and favorably affects microcirculation by steadily increasing its total level that enables to improve the state of microcirculatory canal of skin. 
     EFFECT: higher efficiency. 
     6 dwg
Patent RU-2262591-C1 (RU)
Inventor: GUBAR V A
IPC: E21B43/18
Filed: 2004-04-21
Granted: 2005-10-20
Abstract: FIELD: well operation, for instance to operate oil, gas, water and other wells, particularly bottomhole formation zone treatment. 
     SUBSTANCE: method involves hydraulic cleaning of perforation zone of production well formation; pumping chemical reagent into bottomhole formation zone; flushing the well and applying high-power gas-impulsive action to bottomhole formation zone under pressure at shock front equal or exceeding mining pressure in treatment area. 
     EFFECT: increased output from the well due to full recovery of permeability and porosity. 
     11 cl
Patent RU-2264553-C1 (RU)
Inventor: LUGINJA V S
IPC: F01D1/30
Filed: 2004-04-23
Granted: 2005-11-20
Abstract: FIELD: mechanical engineering; turbojet engines. 
     SUBSTANCE: proposed turbojet engine contains the following devices successively installed in housing: air intake, axial-flow compressor and gas turbine, and combustion chamber and reaction nozzle.  Rotors of axial-flow compressor and gas turbine are secured on shafts interconnected by gear-type reverser made in form of planetary reduction gear.  Drive gear wheel of planetary reduction gear secured on turbine shaft is meshed through skew gearing with planet pinions installed separately of fixed supports.  End face stage of planet pinions is mechanically closed with driven internal gear wheel secured on compressor shaft holder, thus forming skew drive of rotation opposite to rotation of above-indicated skew drive gear wheel-planet pinion gearing. 
     EFFECT: increased service life of turbojet engine. 
     2 dwg
Patent RU-2259956-C1 (RU)
Inventor: MAKAROV V N
IPC: C02F103/16
Filed: 2004-06-23
Granted: 2005-09-10
Abstract: FIELD: methods of water cleaning. 
     SUBSTANCE: invention can be used for cleaning water in open water reservoirs, including natural ones, contaminated with dissolved heavy metals, and also industrial sewage.  Water is treated by mixture of carbonatite and active silica, ratio 0.8-1:1.  Carbonatite with content of calcium carbonate not less than 75 mass% is used.  Used as active silica is product of treatment of forsterite concentrate of 20-30% sulfuric acid in presence of vermiculite seed at temperature of 55-65°C.  Water treatment is carried out to provide pH 6.5-8.0 at consumption of reagent of 2-20 g/l.  Size of reagent parts is 0.10-0.16 mm.  Method provides cleaning of water of open reservoirs and sewage water from ions of nickel, copper, zinc, iron with provision of high degree of cleaning and improves filtration of water under cleaning through layer of reagent.  Heavy metals are settled mainly in form of basic hydrosilicates stable under supergene conditions which excludes secondary contamination caused by dissolving of sediment in case of change of water pH. 
     EFFECT: improved quality of water cleaning from ions of heavy metals. 
     4 cl, 10 ex, 1 tbl
Patent RU-2272665-C1 (RU)
Title: Device for training muscles of spinal column
Inventor: SHENDEROVICH MIKHAIL IOSIFOVIC
IPC: A61H15/00
Filed: 2004-06-29
Granted: 2006-03-27
Abstract: FIELD: medical equipment. 
     SUBSTANCE: device intends for strengthening muscles of spinal column and for developing its ability of moving, for training spine to achieve rehabilitation and flexible activity in medical and physical traumatological institutions. Support element is made inform of ellipsoid and is fixed by means of hinges by side shafts in motionless supports. External shafts have to continuations of ellipsoid's bigger axis. Ring-shaped groove is made in form of wedge. Motionless supports are made in form of posts connected by joist at top part. The biggest axis of support element is removed outside vertical plane where joist is disposed at the height which corresponds to height of user. Patient is able to move by pulling him/herself up onto joist with her/his face turned to extension of axis of support element. 
     EFFECT: improved efficiency of training. 
     1 dwg
Patent RU-2252161-C1 (RU)
Title: Аварийно-спасательная машина
Inventor: VINOGRADOV A JU
IPC: B60P9/00
Filed: 2004-07-21
Granted: 2005-05-20
Abstract: Изобретение относится к аварийно-спасательным машинам, используемым при ликвидации последствий различных чрезвычайных ситуаций. Аварийно-спасательная машина содержит коробчатый замкнутый кузов 1, снабженный поперечными замкнутыми кольцевыми рамами, поперечными и продольными силовыми опорами, жестко соединенными между собой, с рамами, с кузовом и являющимися элементами размещения и крепления на них с помощью быстросъемных кронштейнов, ложементов и фиксаторов аварийно-спасательных средств. Соединения некоторых опор выполнены телескопическими, с возможностью изменения их габаритов, и снабжены фиксаторами. Кузов снабжен поддонами, жестко устанавливаемыми на силовые опоры и имеющими внутренние поверхности, выполненные эквидистантно конфигурации размещаемых в них аварийно-спасательных средств. На крыше кузова установлен кронштейн-опрокидыватель для лестницы 2. В кузове установлены стеллажи 9 с полками и отсеками. Изобретение повышает жесткость кузова и обеспечивает размещение в нем максимального количества аварийно-спасательных средств. 1 з. п.ф-лы, 5 ил.