baber/WOPTO huggingface dataset:
Patent RU-2115726-C1 (RU)
Title: Method of forcing out residual oil from oil formation
Inventor: BELJAEV SERGEJ SEMENOVICH
IPC: C12N1/26
Filed: 1996-04-15
Granted: 1998-07-20
Abstract: FIELD: oil and gas production. SUBSTANCE: invention, in particular, relates to microbiological methods of developing watered oil formations. Method includes activation of microflora by pumping in crude oil and aerated aqueous solution of nutrients into aerobic zone of injection well. Crude oil drawn out from production well is pumped in amount corresponding to 20-30% of pore volume of the production well aerobic zone. When concentration of hydrocarbon-oxidizing bacteria in this zone is less than 1000 clones per 1 ml or in complete absence of these bacteria, into aerobic zone, a culture of hydrocarbon-oxidizing bacteria is added. If crude oil contains less than 25% of 10 3 -n-paraffins, they are supplemented by light hydrocarbon fractions (e. g. distillate). EFFECT: enhanced efficiency of microbiological method. 3 cl
Patent RU-2123133-C1 (RU)
Title: Inertia engine
Inventor: BELYJ D M
IPC: F03G3/00
Filed: 1996-06-05
Granted: 1998-12-10
Abstract: FIELD: mechanical engineering; transport. SUBSTANCE: inertia engine has flat ferromagnetic support and flat nonmagnetic housing freely fitted on support. Sector unbalance weight mounted on housing is connected with electric motor for synchronous rotation in plane parallel to housing. Unbalance weight is made of ferromagnetic material. Flat permanent magnet is rigidly secured on housing under unbalance weight in zone of its rotation. Permanent magnet is orientated with its longitudinal axis coinciding with axis of magnetization along radial axis of unbalance weight when the latter is located under magnet. Magnet is limited in height by plane of rotation of unbalance weight, and in area, by outer contour of unbalance weight. It is installed for fixed turning relative to axis of rotation on unbalance weight. EFFECT: increased efficiency of translational motion drives of actuating mechanisms and machines, in particular, vehicle engines. 3 dwg
Patent RU-2148429-C1 (RU)
Title: Material for removing polluting impurities from gas flow
Inventor: KEHMPBELL LARRI E
IPC: F01N13/04
Filed: 1995-02-02
Granted: 2000-05-10
Abstract: FIELD: gas treatment. SUBSTANCE: in order to reduce amounts of NO x , CO, and SO 2  emitted by gas turbine, mentioned oxides are oxidized and absorbed by catalytic absorber made preferably from aluminum oxide, platinum, and carbonate salt. Catalytic absorber can be then regenerated and reused. Flue gas treatment apparatus is also described as well as catalytic absorber preparation method. EFFECT: decreased polluting impurity level. 57 cl, 8 dwg, 12 tbl, 12 ex
Patent RU-2119324-C1 (RU)
Title: Sauna
Inventor: NOVITSKAJA TAT JANA IVANOVNA
IPC: A61H33/06
Filed: 1996-11-12
Granted: 1998-09-27
Abstract: FIELD: equipment for individual's sanitary and hygienic care. SUBSTANCE: sauna has cabin with heater, which is provided with control equipment, seat and lamp. Cabin has floor and ceiling panels and vertical panels. Heater is made in the form of heating panel composed of set of heat-exchanging members spaced or adjoining one another. Each heat-exchanging member has heating member connected to power supply network. Heating panel is positioned between vertical panel and ornamental and protective shield extending in parallel with vertical panel or floor panel and protective floor guard and is spaced from it by distance providing uniform distribution of heat energy within cabin space. EFFECT: increased efficiency and enhanced reliability in operation. 2 dwg
Patent RU-2111623-C1 (RU)
Title: Device for connection and processing of telemetry information
Inventor: SAMKHARADZE TAMAZI GEORGIEVICH
IPC: H04M3/00
Filed: 1996-11-18
Granted: 1998-05-20
Abstract: FIELD: telemetry equipment, in particular, for radiation and ecological dangerous regions, warning equipment. SUBSTANCE: device has n first-level commutation units 1.1-1.n, n second-level commutation units 2.1-2.n, first and second additional commutators 3 and 5, memory unit 4, user, system and calling sets 6-8. In addition device has wireless transmission unit 9 and p adaptive request units 10.1-10.p. Device provides non- holding servicing, as well as receives telemetry information from measuring sources and warns personnel which works in regions where detector readings are out of tolerance range. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2089068-C1 (RU)
Title: Method for producing wheat or rye bread
Inventor: GUDKOV DMITRIJ V
IPC: A21D8/02
Filed: 1996-12-02
Granted: 1997-09-10
Abstract: FIELD: breadbaking. SUBSTANCE: method involves preparing the intermediate product where hop infusion in sea water is used as fermenting agent and, simultaneously, raising agent. Dough is prepared by mixing the flour, intermediate product, salt, sugar and water; its finish fermenting, making-up, proofing and baking. EFFECT: improved physico-chemical index; production of bread with prolonged storage time. 6 cl, 2 tbl
Patent RU-2111193-C1 (RU)
Title: Method for producing granulated potash fertilizer
Inventor: BELKIN A V
IPC: C05D1/02
Filed: 1997-01-06
Granted: 1998-05-20
Abstract: FIELD: agriculture; chemical industry; production of mineral fertilizers at chemical enterprises producing potassium chloride and calcium carbonate as wastes. SUBSTANCE: fine-grain potassium chloride is mixed with reactant containing calcium carbonate in weight ratio KCl:$$$= =1:(0.2-4.0). Resulting mixture is treated with aqueous lignosulphonate solution used as binder. Aqueous solution is taken in concentration 10-35 wt.-%. During mixing, mixture is additionally enriched with microelement such as boron and/or manganese and/or cobalt and/or iron added in the form of aqueous solution of their salts. EFFECT: higher agrochemical properties. 5 cl, 1 tbl
Patent RU-2147845-C1 (RU)
Title: Method for treating the cases of crural false joint
Inventor: BARABASH A P
IPC: A61B17/56
Filed: 1997-01-06
Granted: 2000-04-27
Abstract: FIELD: medicine. SUBSTANCE: method involves creating compression on the bone fragments junction until tubular structure bone fragment penetrates into spongious structure bone fragment by 10 mm or more. A canal is formed through fibula, diaphyseal fragment of the tibia creating in this way boundary defect of the cortical layer, through false joint zone, metaphyseal fractured tibia fragment. Bone graft is introduced into the canal. The second canal is formed in the fibula and tibia above the false joint zone in the perpendicular direction to the long axis of the shank. Bone graft is introduced into the canal. Fibula osteotomy is carried out in horizontal plane at the level of the upper boundary of the graft. Fibular proximal fractured fragment is brought close to the tibia using the graft as a guide. EFFECT: improved bone fragments adhesion in the false joint vicinity with segment biomechanical properties retained. 4 dwg
Patent RU-2107865-C1 (RU)
Inventor: KOROBCHENKO IGOR ALEKSANDROVIC
IPC: F21V8/00
Filed: 1997-01-20
Granted: 1998-03-27
Abstract: FIELD: lighting fixtures. SUBSTANCE: light includes housing with lighting fixture, disk with color filters and bundle of fibre-optic light conduits whose common inlet end is directed towards lighting fixture and outlet ends are brought to elements of decorative figure above which transparent hood is mounted. Outer surface of hood has random irregularities. Mounted above hood is spout outlet branch pipe with head in form of Segner's wheel. Reservoir filled with water and delivery pump are located under housing of light. EFFECT: enhanced efficiency. 4 cl, 2 dwg
Patent RU-2102320-C1 (RU)
Inventor: BUSYGIN VLADIMIR MIKHAJLOVICH
IPC: C01F5/40
Filed: 1997-03-24
Granted: 1998-01-20
Abstract: FIELD: non-ferrous metallurgy; chemical industry; purification of mineral salts, in particular, magnesium sulfate from manganese and iron impurities. SUBSTANCE: industrial process liquor coming from copper production is treated with magnesia under permanent stirring to adjust pH value of medium at 8.1-10.5 at temperature 90-95 C, followed by blowing air/oxygen mixture through solution, air and oxygen being present in said mixture in volume ratio 10 : 0.5-1, respectively. EFFECT: higher efficiency. 2 cl, 1 tbl
Patent RU-2128132-C1 (RU)
Title: Flying vehicle with flapping wings
Inventor: TIGUNTSEV S G
IPC: B64C33/02
Filed: 1997-05-06
Granted: 1999-03-27
Abstract: FIELD: aeronautical engineering. SUBSTANCE: flying vehicle has flapping wings set in motion by means of power plant. Flapping wings consists of rigid members having aerodynamic section and interconnected by several flexible stressed couplings. Flying vehicle is also provided with mechanism for automatic change of angle of attack of wings in upper and lower flapping phases and mechanism for manual control of range of change of angle of attack. Flying vehicle is additionally provided with fixed wings mounted above and closer to nose portion of vehicle relative to flapping wings. EFFECT: improved take-off, flight and landing characteristics. 4 cl, 7 dwg
Patent RU-2147146-C1 (RU)
Title: Movement clippers in direct-access storage equipment for protection against destruction of disk information region and axle bearing
Inventor: LOVELL DZHEJMS BERG
IPC: G11B25/04
Filed: 1995-10-05
Granted: 2000-03-27
Abstract: FIELD: information storage equipment. SUBSTANCE: direct-access storage equipment has multiple movement clippers and/or continuous movement clipper, which extends from at least base or cover. Each movement clipper has edges which are located in close proximity to opposite surfaces of disk for storage of information about peripheral disk part which has no information. Preferably, such movement clippers are located in several points about disk periphery and move about loading/unloading frame and/or side guides of device. Positions of edges of movement clippers are arranged so that when disk is subjected to acceleration, disk contacts at least one edge only in peripheral disk surface outside of information region. Respectively, clippers prevent information region and axle bearing from destruction when device falls. EFFECT: improved shock protection when device is subjected to acceleration forces, including situations when slider is not locked. 12 cl, 7 dwg
Patent RU-2131177-C1 (RU)
Title: Seeding unit
Inventor: RUZAEV S N
IPC: A01C7/04
Filed: 1997-05-08
Granted: 1999-06-10
Abstract: FIELD: agricultural engineering. SUBSTANCE: seeding unit has hopper, hollow seeding roller with through openings in its cylindrical surface and resilient casing enclosing seeding spool along its perimeter, device for drawing resilient casing into openings, and cut plate. Hollow seeding roller is formed as grooved cylinder with resilient casing fastened to it. Employment of such seeding unit in drills allow their versatility to be increased and construction of special-purpose drills to be excluded. EFFECT: increased efficiency, wider operational capabilities and enhanced reliability in operation. 1 dwg
Patent RU-2143143-C1 (RU)
Inventor: ALEKSEEV P N
IPC: G21C3/32
Filed: 1997-05-30
Granted: 1999-12-20
Abstract: FIELD: nuclear power engineering. SUBSTANCE: fuel assembly has 528 to 648 fuel rods with outer diameter of cladding from 5,85•10 -3  to 6,17•10 -3  m and inner diameter from 5,0•10 -3  to 5,22•10 -3  m, respectively and/or with outer diameter of cladding from 6,66•10 -3  to 6,99•10 -3  m and inner diameter from 5,67•10 -3  to 5,93•10 -3  m, respectively. Mass of uranium dioxide charged in fuel assembly is chosen between 400.2 and 505.8 kg. EFFECT: enlarged power control range, improved fuel burnup, reduced depressurization probability. 4 cl, 6 dwg
Patent RU-2135851-C1 (RU)
Inventor: FILONOV N V
IPC: F16C19/22
Filed: 1997-10-16
Granted: 1999-08-27
Abstract: Подшипник качения радиальный роликовый бессепараторный относится к области машиностроения и может быть использован в подшипниковых узлах, отличающихся внецентренным вращением подшипника и повышенными требованиями к его грузоподъемности. Повышения грузоподъемности удается достичь за счет увеличения числа роликов при отсутствии сепаратора. Функцию сепаратора в подшипнике выполняют расположенные в плоскости буртов колец прямозубые эвольвентные зубчатые колеса. Внутреннее и наружное кольца подшипника состоят из собственно колец 1,2 и пар зубчатых колес 5,6 и 7,8, пристыкованных к ним посредством штифтов 4. Ролики включают в себя собственно ролики 3 и пару зубчатых колес 9,10, посаженных с натягом на шлицевые хвостовики собственно роликов 3 с последующим кернением. Зубчатые колеса 5,6,7,8 могут быть нарезаны и непосредственно на буртах колес подшипника, а колеса 9,10 на концевых участках, специально удлиненных для этой цели роликов. В этом случае по требованиям сборки уменьшается число роликов в подшипнике. Изобретение повышает надежность устройства. 5 з.п. ф-лы, 6 ил.
Patent RU-2127523-C1 (RU)
Title: Dough divider
Inventor: BAKURSKIJ V S
IPC: A21C5/04
Filed: 1997-10-28
Granted: 1999-03-20
Abstract: FIELD: baking industry. SUBSTANCE: dough divider has rotating chamber, pumps moving in radial directions within rotating chamber, feeding hopper, and dividing drum with drive piston. Cutting plate is disposed between dividing drum and feeding hopper and is rigidly connected with the latter. Piston drive is formed as crank drive and cam fixed on wheel side surface. Piston lowering mechanism has two similar levers mounted on single spindle in symmetry with respect to piston with stem. Levers are arranged so that one of levers is engageable with cam of crank drive and both levers are simultaneously rotated about common spindle. Dough dose weight regulating mechanism has two similar cams positioned in symmetry with respect to piston with stem. Each cam has two parts joined so as to change cam profile. Stem is connected with lever spindle mid portion. Four rollers are mounted on spindle, two rollers being mounted for movement over lever profiled surface and two other rollers - for movement over profiled surface of cams of dough dose weight regulating mechanism. EFFECT: increased precision in dough dividing without affecting dough structure and simplified construction. 3 cl, 8 dwg
Patent RU-2144088-C1 (RU)
Inventor: MASAAKI NAITO
IPC: C21B11/02
Filed: 1997-01-24
Granted: 2000-01-10
Abstract: FIELD: metallurgy. SUBSTANCE: method includes charging into furnace of iron-bearing raw material featuring low degree of metal content and therefore needing reduction, and iron-bearing raw material with high degree of metal content (metallization) and therefore needing only melting, and solid fuel, and blowing of furnace through lance with gas containing oxygen at normal or elevated temperature up to 600 C for reduction and melting of iron-bearing raw material. Method includes also determination of optimal value of degree of gas utilization by mean degree of iron-bearing raw material metallization. Operation of vertical furnace is controlled so that gas effluent from furnace has optimal value of gas utilization degree. Control is effected by regulation of height of charge, regulation of coke layer height, blowing volume, lance diameter and position of lance extension, using multistage lances and separate charging in radial direction. EFFECT: highly efficient reduction and melting of iron-bearing raw materials with low consumption of fuel. 18 cl, 19 dwg, 1 tbl
Patent RU-2129955-C1 (RU)
Inventor: USACHEV SERGEJ VLADIMIROVICH K
IPC: B27K5/00
Filed: 1997-10-21
Granted: 1999-05-10
Abstract: FIELD: wood treatment; may be used in quality treatment of raw round timber or rectangular timber of various wood species of considerable thickness. SUBSTANCE: method includes impregnation with saturated solution of carbamide at room temperature up to absorption of at least 20% of carbamide (calculated on bone-dried wood); holding in the air under conditions of closed room for at least 24-72 h; two-stage drying to residual moisture content of not in excess of 20%. Maximum temperature of final heat treatment does bot exceed the temperature of lignin softening of each wood species. Increase of heat treatment duration up to 7 h results in obtaining of needed color and manifestation of wood texture and stepwise carrying out of heat treatment allows obtaining of needed density of blank. Method is distinguished by low power consumption, ecological cleanness and its realization needs no special expensive equipment. EFFECT: prevention of cracking or warping and bowing of timber due to removal of internal stresses arising in timber working and treatment, higher moisture resistance and mechanical strength. 3 cl
Patent RU-2143549-C1 (RU)
Title: Method of development of oil field
Inventor: ALMAEV R KH
IPC: C12N1/26
Filed: 1997-11-03
Granted: 1999-12-27
Abstract: FIELD: oil producing industry, particularly, methods of development of oil fields and oil recovery with utilization of oil-emulsifying and oil-washing ability of bioreagents. SUBSTANCE: method includes injection of aqueous solution of biological surfactant through injection well and oil withdrawal from producing well. Use is made of biological surfactant KshAS-M and additionally use is made of product of biotechnological synthesis containing, at least, 40% of raw protein with weight ratio from 1:0.5 to 1:10. EFFECT: higher efficiency of method under conditions of formations nonuniform in permeability at late stage of development by means of redistribution of filtration flows and improvement of oil- emulsifying and oil-washing ability. 2 cl, 1 tbl, 1 ex
Patent RU-2136082-C1 (RU)
Title: Oxygen electrode catalyst for fuel cell with alkali electrolyte
Inventor: SHCHIPANOV I V
IPC: H01M8/08
Filed: 1997-11-11
Granted: 1999-08-27
Abstract: FIELD: electrical engineering, in particular, fuel cells. SUBSTANCE: catalyst composition is designed as 40-70 weight percents of zirconium oxide powder and 30-60 weight percents of gold. EFFECT: increased efficiency, decreased usage of gold. 3 dwg, 1 tbl
Patent RU-2134984-C1 (RU)
Title: Phospholipid food product "vitol" and method of its preparing
Inventor: BONDARENKO I N
IPC: A23D9/00
Filed: 1998-01-05
Granted: 1999-08-27
Abstract: FIELD: oil and fat industry. SUBSTANCE: method involves heating crude vegetable phospholipids, their four-fold mixing with an organic solvent, addition of an acid reagent to the solvent before the third mixing, separation of phases for neutral lipids solution in the solvent and phospholipids followed by phospholipids drying. A mixture of citric and succinic acids solution is used as an acid reagent solution in an aqueous acetone at ratio of acids in the mixture = (1:1)-(3:1). Solution is added at amount 5-10% to phospholipids mass and a mixture of acids is taken at amount 1-2.5% to phospholipids mass. Phospho- -lipid product consisting of vegetable phospholipids and neutral lipids has additionally citric and succinic acids. EFFECT: enhanced emulsifying and antioxidant properties and biological activity of the end product. 3 tbl, 3 ex
Patent RU-2145243-C1 (RU)
Title: Method of preparation of biologically-active liquids
Inventor: ZAKIEV G Z
IPC: A61N1/44
Filed: 1998-03-16
Granted: 2000-02-10
Abstract: FIELD: medicine; veterinary science; biology. SUBSTANCE: preparation of "alive" and "dead" water is performed by application of direct current to electrodes lowered into vessel filled with potable water. In this case, positive electrode is placed additionally in semi-penetrable vessel. Prepared liquids are settled in separate vessels, filtered and then magnetized. EFFECT: enhanced biological activity of liquid. 2 cl, 1 dwg, 1 ex
Patent RU-2138765-C1 (RU)
Inventor: ALJAZHEDINOV V R
IPC: F42B15/00
Filed: 1998-05-05
Granted: 1999-09-27
Abstract: FIELD: rocket armament. SUBSTANCE: the projectile has a jet engine, detachable nose cone, separation and breakaway device. The breakaway device is made in the form of two masses opposite-arranged relative to the longitudinal axis. One of them is positioned in the engine, and the other - in the nose section. The masses are unilaterally shifted in the longitudinal direction relative to the center of mass of the engine and nose section respectively. EFFECT: enhanced reliability of combat use of projectile due to prevention of collision of the engine and nose section after their separation. 3 dwg
Patent RU-2133885-C1 (RU)
Inventor: USAKOVSKIJ V M
IPC: F04F7/00
Filed: 1998-05-14
Granted: 1999-07-27
Abstract: FIELD: lifting water in various industries. SUBSTANCE: four-pole magnetic circuit of pump has H-shaped form and is provided with two magnetically conducting strips located between two pairs of poles at level on them on side of armatures. Section of magnetically conducting strip is selected from the following relationship:  , where Ф max  is maximum flux in magnetic circuit; Ф air  is flux in working air gap; B s.in  is saturation induction of strip material. EFFECT: increased productivity, enhanced efficiency, increased service life of pump. 6 dwg
Patent RU-2135038-C1 (RU)
Inventor: TJURINA S B
IPC: A23L3/30
Filed: 1998-07-14
Granted: 1999-08-27
Abstract: FIELD: food-processing industry. SUBSTANCE: apparatus has housing with product charging branch pipe and product discharge branch pipe, steam supplying branch pipe and two steam dispensers. Steam dispensers has two perforated pipes disposed in housing in axially aligned relation and cylinder. Perforated pipes and cylinder are arranged so as to define annular gap for passage of product. Spiral guide is disposed in annular gap and at least one belt is positioned in space between coils of spiral guide. Width of belt is less than radial width of annular gap. Spiral guide is manufactured from permanent magnet with crosswise arrangement of poles. Perforations in steam dispensers are formed as Laval nozzles. EFFECT: increased efficiency, simplified construction and reduced power consumption. 10 cl, 5 dwg
Patent RU-2146685-C1 (RU)
Inventor: LIAKUMOVICH A G
IPC: C08G8/28
Filed: 1998-07-14
Granted: 2000-03-20
Abstract: FIELD: manufacture of industrial rubber products. SUBSTANCE: method comprises reacting phenol component with hexamethylene tetramine in the presence of ammonium chloride modifier during heating operation. Phenol component is stillage residue in production of phenol and acetone by cumene method, 100 wt.pts of stillage residue resulting from production of phenol and acetone by cumene method use 0.4-2.0 wt.pt of ammonium chloride and 4.8 wt. pts of hexamethylene tetramine, and process is carried out at 110-150 C to obtain phenol-amine resin with drop point of 80-100 C. EFFECT: simplified method of preparing modified phenol-amine resin. 4 cl, 10 ex, 2 tbl
Patent RU-2145914-C1 (RU)
Title: Apparatus for protecting liquid metal stream
Inventor: ZAKHAROV D V
IPC: B22D7/12
Filed: 1998-08-18
Granted: 2000-02-27
Abstract: FIELD: protection of liquid metal stream against action of atmosphere gases at metal casting. SUBSTANCE: apparatus includes base, carrying lever 3 with protective sleeve 4, mechanism for inclining lever in vertical plane, mechanism for reciprocation motion having movable carriage 6 mounted on platform 2 with guides; mechanism for rotating lever around its own axis and mechanism for turning lever in horizontal plane. Vertical axle 8 is rigidly secured to base 1. Platform 2 is mounted with possibility of rotation around axle 8. EFFECT: aligning of central axial line of carrying lever parallel relative to guides of platform and axis of pouring opening of ladle. 2 dwg