baber/WOPTO huggingface dataset:
Patent RU-2267149-C1 (RU)
Inventor: LOSEVA V A
IPC: C13B30/14
Filed: 2004-06-11
Granted: 2005-12-27
Abstract: FIELD: sugar making industry branch, possibly automatic control of clarification of raw sugar material. 
     SUBSTANCE: method for automatic control of clarification of sugar by means of sugar-containing solution in successively joined auger and horizontal sectional clarifying agitator at supplying sugar to auger comprises steps of controlling flow rate of sugar-containing solution to clarifying agitator depending upon concentration of dry matters in clarified product; supplying to auger catholyte with pH 10 - 11.5 and feeding to first section of clarifying agitator milk of lime; controlling flow rate of catholyte in such a way that in those section of clarifying agitator where clarifying process is going on for 4 - 6 min concentration of dry matters is in range 12 -18% and controlling flow rate of milk of lime in such a way that pH in the same section is in range 10.8 - 11.5; supplying sugar- containing solution to next sections of clarifying agitator along motion direction of sugar in it; measuring concentration of dry matters in order to control flow rate of sugar-containing solution in last section of clarifying agitator. Automatic control system for controlling clarification of sugar in successively joined auger and horizontal sectional agitator includes circuit for stabilizing concentration of dry matters of clarified product with use of pickup for measuring concentration of dry matters. Auger is provided with branch pipes for feeding catholyte into it. Clarifying agitator includes branch pipe for feeding lime of milk to first section. Pickup for measuring concentration of dry matters is arranged in last section of clarifying agitator. System includes in addition circuit for controlling quality of clarification having pickups for measuring pH and concentration of dry matters, both placed in one section of clarifying agitator and pickup for measuring catholyte flow rate; regulators and valves. One valve is mounted inline for feeding milk of lime and other valve is mounted inline for feeding catholyte. 
     EFFECT: enhanced efficiency of sugar clarification due to  favorable conditions for decomposing reducing compounds, improved stability of concentration of clarified product. 
     2 cl, 1 dwg, 1 tbl
Patent RU-2257361-C1 (RU)
Inventor: KAMENSKIKH V A
IPC: C04B35/56
Filed: 2004-07-30
Granted: 2005-07-27
Abstract: FIELD: refractory industry; manufacture of monolithic linings. 
     SUBSTANCE: proposed silicon-carbide concrete contains the following components, mass-%: plasticizing agent, 0.3-0.5; microsilica, 2.0-5.0; high-alumina cement, 7.0-10.0; the remainder being silicon carbide. Concrete may additionally contain high-alumina component at content of Al 2 O 3  no less than 95 mass-% in the amount of 5-15 mass-%, for example in form of synthetic corundum of fraction lesser than 50 mcm or dust from electric filters of calcination furnaces in alumina production process. 
     EFFECT: enhanced strength of concrete at 600-1000°C; enhanced resistance to oxidation. 
     4 cl, 2 tbl
Patent RU-2277584-C1 (RU)
Inventor: BAKULIN VALERIJ ALEKSANDROVICH
IPC: C12N7/00
Filed: 2004-09-20
Granted: 2006-06-10
Abstract: FIELD: medicine. 
     SUBSTANCE: the suggested strain refers to DNA-containing Adenoviridae type being of cubic type of symmetry, has no supercapsid membrane, virions sizes - 70-80 nm, shape - icosahedral. Moreover, it is resistant to the temperature of 56°C for 30 min, not less, and to the action of both ether and chloroform. It is inactivated with formalin, theotropin, dimer ethylenimine. The strain is cultivated in hepatic cell culture of hen's embryos, about 72-96 h after infection it causes characteristic foci of granulation (cells' rounding), the formation of separate rounded cells and foci of cell degeneration. Viral titer is within 10 5.5  TCD 50 /ml. The strain enables to reproduce different forms of the disease mentioned for experimental investigations, it is highly useful for manufacturing certain diagnostic kits and vaccines, moreover, being of high antigenic and immunogenic activity. 
     EFFECT: higher efficiency. 
     2 ex
Patent RU-2261281-C1 (RU)
Inventor: RASHNIKOV V F
IPC: C21D11/00
Filed: 2004-09-20
Granted: 2005-09-27
Abstract: FIELD: metallurgy; heat treatment of steel strips in bell-type furnaces. 
     SUBSTANCE: proposed method includes heating by bell-type furnace and stand thermocouples in accordance with preset temperatures of holding at heat at stepped heating; strip subjected to heat treatment in shielding atmosphere has rolling emulsion on its surface at intermediate and final holding at heat at temperatures equal to and exceeding temperature of beginning of recrystallization of heat-treated metal by 90-110°C by stand thermocouple and exceeding point Ac 1  by 80-90°C by bell-type furnace thermocouple; upon completion of first holding at heat by stand thermocouple at temperature of beginning of recrystallization, preset temperature is increased  by 30-40°C by bell-type furnace thermocouple as compared with initial magnitude and heating is continued till completion of drawing by temperature of stand thermocouple exceeding temperature of beginning of recrystallization by 90-110°C; removal of sublimation products and products of decomposition of emulsion is performed continuously from beginning till completing of heating by blowing the under-muffle space with shielding atmosphere containing 4.0-7.5% of H 2  and 91.5-96.0 of N 2 . 
     EFFECT: improved quality of surface and complex of mechanical properties, microstructure, crystallographic texture in drawing parts of laminar structure. 
     1 tbl, 1 ex
Patent RU-2271294-C1 (RU)
Title: Vehicle bogie
Inventor: BIRJUKOV IVAN VJACHESLAVOVICH
IPC: B61F5/30
Filed: 2004-10-27
Granted: 2006-03-10
Abstract: FIELD: railway transport; car bogies. 
     SUBSTANCE: proposed bogie has frame furnished with elastic support surfaces and made in form of cross beam rigidly coupled with longitudinal sides connected with bearing units of wheel axles by means of resilient members.  Vibration damper is arranged between resilient members over bearing unit, and is made in form of rubber-metal block 7 whose space is divided into two chambers communicating through restriction hole, 9 first chamber 10 being filled with working liquid, and elastic diaphragm 12 is arranged in second chamber 11.  Support surfaces of rubber-metal block additionally intercoupled through frame by double-hinge link whose axis is not parallel to longitudinal axis of rubber-metal block. 
     EFFECT: increased speed of bogie running. 
     3 dwg
Patent RU-2270108-C1 (RU)
Title: Seat of operator of self-propelled agricultural machine
Inventor: GAL JANOV IVAN VASIL EVICH
IPC: B60N2/50
Filed: 2004-12-02
Granted: 2006-02-20
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: proposed seat of operator of self-propelled agricultural machine has base, frame with cushion and backrest interconnected by guide arrangement in form of upper and lower pair of strips arranged in parallel relative to each other whose ends are hinge-connected, respectively, on upper and lower brackets of base and frame of seat, and shock absorber made in form of suspension with damper arranged between base and upper pair of strips and suspension rate adjuster consisting of lower support flange of resilient member of suspension in form of coil spring hinge-secured on base and upper thrust flange hinge-connected with slider made of antifriction material engaging with upper pair of rigidly interconnected strips and provided with relatively perpendicular intersecting holes, some of which are made smooth and which engage with cylindrical adjustable supports of upper thrust flange, and others, threaded ones, interact with adjustable screw.  Flexible member of suspension is made sectional consisting of three series-connected flexible members one of which is said coil spring arranged in middle part of flexible member and elastomer flexible members fitted from top and bottom, one being arranged in cup of lower support flange hinge-connected with base and the other, in cup of upper thrust flange hinge-coupled with suspension rate adjuster.  Damper is made in form of upper and lower sleeves coaxially arranged and secured, respectively, on lower support and upper thrust flanges.  Insert made of friction material is placed in clearance between sleeves being rigidly secured on surface of one of sleeves.  Coil spring can be either conical or cylindrically conical.  Ratio of rigidity of conical and cylindrical parts of coil spring is within optimum range of values. 
     EFFECT: improved efficiency of vibration isolation owing to provision of equal frequency properties of flexible suspension of seat. 
     3 cl, 6 dwg
Patent RU-2268437-C1 (RU)
Inventor: TRIBEL SKIJ IOSIF ALEKSANDROVI
IPC: F16L33/22
Filed: 2004-12-22
Granted: 2006-01-20
Abstract: Изобретение относится к конструкции резинотехнических изделий и может быть использовано при изготовлении гибких рукавов высокого давления для перекачки жидкостей и газов. Устройство крепления арматуры гибких рукавов высокого давления содержит покровный и герметизирующий слои резины, армирующие слои корда и фланец с коническим выступом. На армирующих слоях корда на 1/3-1/5 длины конического выступа намотана от конца конического выступа проволока в 2-5 слоев. Технический результат - упрощение конструкции и повышение прочности крепления арматуры гибкого рукава высокого давления. 2 ил.
Patent RU-2278105-C1 (RU)
Title: Method for processing methyldihydropyrane and/or high-boiling products of isoprene synthesis from isobutylene and formaldehyde
IPC: C07C11/18
Filed: 2005-01-24
Granted: 2006-06-20
Abstract: FIELD: technology of petroleum chemistry, organic chemistry. 
     SUBSTANCE: invention relates to a method for preparing isoprene, isobutylene and formaldehyde from by-side products in the process for producing isoprene. Methyldihydropyrane and/or high-boiling products are heated in the presence of steam up to temperature 400-550°C followed by their contacting with alumosilicate-containing catalyst in the presence of steam at temperature 400-480°C. Method provides enhancing the selectivity of process, to enhance the conversion of heavy residue and to reduce the coke deposition. Invention can be used in industry of synthetic rubber and   the organic synthesis. 
     EFFECT: improved processing method. 
     2 cl, 1 tbl, 4 ex
Patent RU-2280913-C1 (RU)
Inventor: TSAJ VIKTOR IVANOVICH
IPC: H01J61/00
Filed: 2005-02-28
Granted: 2006-07-27
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: proposed gas-discharge reflector lamp has ellipsoidal bulb that accommodates combustion lamp mounted on current lead; at least half the inner surface of bulb is coated with reflecting layer so that plane passing through its longitudinal edges is parallel to longitudinal axis of combustion lamp. Transverse edges of reflecting layer are disposed in area bounded by bulb neck and bowl on cross-sections at points where bulb neck and bowl turn to ellipsoidal part; plane passing through longitudinal edges of reflecting layer is spaced H distance apart from bulb axis and disposed within 0.04 - 0.11 of bulb maximal diameter D. Combustion lamp is mounted so that ratio of distance between its axis and closest surface of reflecting layer 1 to that between combustion lamp axis and reflecting layer edge L on longitudinal section in cross-sectional area passing through center of bulb ellipsoid is between 0.56 and 0.68 and at least one current lead is disposed between combustion lamps and reflecting layer in longitudinal symmetry axis. 
     EFFECT: reduced cost and enhanced quality of lamp. 
     1 cl, 2 dwg
Patent RU-2276588-C1 (RU)
Title: Surgical method for treating nasal obstruction syndrome caused by anatomical nasal cavity aberrations
Inventor: ABDURASHITOV RUSTEHM SHAMIL EV
IPC: A61B17/24
Filed: 2005-02-24
Granted: 2006-05-20
Abstract: FIELD: medicine; maxillofacial surgery. 
     SUBSTANCE: method involves determining anatomical aberration complex. First, anatomical aberrations of nose vestibule are detected. Then, endoscopic examination of nasal cavity is carried out and middle nasal cavity zone aberrations are selected. Next, posterior zone aberrations are selected and necessary and sufficient surgical intervention volume is carried out with resection, implantation, reimplantation, submucous vasotomy, turbine lateroposition, compression and dilatation being additionally included. 
     EFFECT: enhanced effectiveness in recovering adequate nasal cavity member architectonics; enhanced effectiveness of surgical treatment.
Patent RU-2285832-C1 (RU)
Inventor: KOCHETOV OLEG SAVEL EVICH
IPC: F16F1/34
Filed: 2005-04-25
Granted: 2006-10-20
Abstract: FIELD: mechanical engineering; instrumentation engineering. 
     SUBSTANCE: invention can be used for vibration isolation of processing equipment, machine tools and instruments.  Proposed Disk-type elastic member contains flat elastic members. Disk-type elastic members is made in form of at least two flat elastic coaxially arranged rings, upper and lower ones.  Upper and lower rings are interconnected by at least three flat plates arranged at tilting relative to axis of rings.  Plates can be made in form of elastic rods of round or square profile.  Disk elastic member can be made of flat elastic member of round shape by cutting profile holes with subsequent forcing one of rings or by laser cutting of profile holes with subsequent deformation of plates. 
     EFFECT: increased efficiency of vibration isolation at resonance, simplified design and mounting. 
     4 cl, 2 dwg
Patent RU-2289664-C1 (RU)
Title: Locking device
Inventor: NEDZEL SKIJ LEV VASIL EVICH
IPC: E05C1/04
Filed: 2005-05-24
Granted: 2006-12-20
Abstract: FIELD: door locking devices, applicable for locking of doors of lavatory cabins, for example, in aviation, sea or railway transport. 
     SUBSTANCE: the locking device has a body with an end strip, rear wall and cover, cross-bar with a cross-bar control handle, and a mechanism for fixing the cross-bar in the extreme positions.  The locking device body is provided with a guide section for placement of the cross-bar having a longitudinal slot, in which the control handle is installed, the length of the slot equals the cross-bar travel, and the mechanism for fixing the cross-bar in the extreme positions is made in the form of two coil torsion springs symmetrically installed relative to the cross-bar longitudinal axis, one ends of the spring are fastened through the holes on the cross-bar body, and the others-through the holes on the rear wall of the body.  Holes are made in the cross-bar stem, with light filters of different color installed in them, and a lateral slot for cross-bar motion on the external side of the door. 
     EFFECT: enhanced reliability of the device and simplified construction of it. 
     6 dwg
Patent RU-2283326-C1 (RU)
Inventor: IVANOV GEORGIJ KALISTRATOVICH
IPC: C08K5/01
Filed: 2005-05-25
Granted: 2006-09-10
Abstract: FIELD: antifriction materials. 
     SUBSTANCE: invention relates to antifriction polymer materials based on phenolic plastics and can be used in instrumentation engineering, ship building, and other technical fields for manufacturing friction unit parts, e.g. slider bearings, or parts of sealing means of movable connections of pipeline equipment operated without lubricants. Antifriction self-lubricating press material according to invention contains 93-94.5% crushed phenol plastic based on novolac phenol-formaldehyde resin, 4-5% silver graphite, and 1.5-2.0% calcium stearate. Phenolic plastic is crushed to fineness less than 0.2 mm. 
     EFFECT: increased wear resistance and preserved low coefficient of friction when material is operated in heavy-duty units. 
     2 tbl, 3 ex
Patent RU-2296572-C1 (RU)
Title: Capsule of prolonged action with preparation for binding body radionuclides in cattle
Inventor: ISAMOV NIZAMETDIN NIZAMETDINOV
IPC: A61P43/00
Filed: 2005-07-27
Granted: 2007-04-10
Abstract: FIELD: radiation veterinary science, medicine, hygiene. 
     SUBSTANCE: the suggested capsule contains the powder of reduced iron, a binding substance as wax and ferrocin as an enterosorbent being active against radionuclides at the following ratio of the ingredients mentioned, weight%: ferrocin 40, the powder of reduced iron 40, bee wax 20, moreover, the capsule is designed as a cylindrical pill with a conic blunt end. The innovation enables to withdraw radionuclides out of animal body successfully. 
     EFFECT: higher efficiency of binding. 
     1 tbl
Patent RU-2289876-C1 (RU)
Inventor: SHPIGANOVICH ALEKSANDR NIKOLAE
IPC: H02J3/01
Filed: 2005-08-30
Granted: 2006-12-20
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: proposed method intended to enhance power quality characteristics for users subject to negative influence of higher harmonic components includes generation of circuit current higher harmonic components which are in phase opposition to higher harmonics of supply mains using electrical energy of independent power supply. 
     EFFECT: enhanced electrical energy quality characteristics for power consumers. 
     1 cl, 3 dwg
Patent RU-2292293-C1 (RU)
Title: Multipurpose testile container and method of its manufacture
Inventor: BAZHANOV EVGENIJ FEDOROVICH
IPC: B65D30/04
Filed: 2005-09-05
Granted: 2007-01-27
Abstract: FIELD: manufacture of textile containers for transportation and storage of loose materials. 
     SUBSTANCE: invention relates to production of textile containers which can be used in construction.  Proposed method of manufacture of textile container includes making of pairs of longitudinal nicks on common length of technical cloth provided with pairs of opposite edges of larger and smaller length from side of each smaller length edges to form central section of technical cloth between longitudinal nicks of each pair to form charging neck, and at sides, peripheral sections of technical cloth to from load loops, insert of container sides in form of additional lengths of technical cloth and forming folds in central part of sides fitted inside container.  Peripheral sections are folded lengthwise the fold in form of U-shaped member.  Container has prismatic from with front and rear walls inclined to its longitudinal axis, bottom, charging neck and load loops.  Space of container at side is limited by sewn in sides of container, each provided with at least one fold formed by sewing and fitting part of technical cloth of textile container side inside space. 
     EFFECT: provision of reliable operation and improved manufacturability. 
     11 cl, 5 dwg
Patent RU-2293500-C1 (RU)
Title: Method for production of special canned goods from fish and vegetables
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L17/00
Filed: 2005-09-21
Granted: 2007-02-20
Abstract: FIELD: food processing industry, in particular canned goods for space feeding. 
     SUBSTANCE: claimed method includes fresh white cabbage shredding, freezing, and chopping; fresh cepe blanching and chopping; onion, carrot and white root cutting, roasting in melt butter, and chopping; turnip and potato cutting, blanching, and chopping; skimmed fish fillet chopping; wheat flour roasting. Abovementioned components are blended with tomato paste, fish broth, sugar, table salt, citric acid, and CO 2 -extracts of lemon skin, black pepper and bay leaf. Obtained mixture is pre-packed in aluminum tubes, sealed and sterilized. 
     EFFECT: canned goods of increased digestion value.
Patent RU-2303729-C1 (RU)
Inventor: KUDRJAVTSEV IGOR ARKAD EVICH
IPC: F16H57/08
Filed: 2005-11-21
Granted: 2007-07-27
Abstract: FIELD: driving equipment, in particular, planetary-spool reducers. 
     SUBSTANCE: method for increasing rigidity of planetary gear carrier is realized by creation of directional preliminary voltage by means of eccentric bushings (4) in cross connection fingers (3), connecting flanges (1,2) of carrier in single unit. 
     EFFECT: increased efficiency. 
     3 dwg
Patent RU-2293720-C1 (RU)
Title: Method for reduction of unsaturated ketones to saturated ketones
Inventor: CHEPRAKOV ANDREJ VLADIMIROVICH
IPC: C07B35/02
Filed: 2005-12-06
Granted: 2007-02-20
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to a method for synthesis of saturated ketones from corresponding unsaturated compounds (enones) using sodium dithionite as a reducing agent in an aqueous-organic medium based on surface-active substances. Method is carried out by reduction of unsaturated ketones of the general formula (I):   to saturated ketones of the general formula (II):   wherein R means lower alkyl or phenyl; R 1  means hydrogen atom, (C 3 -C 6 )-alkyl or phenyl; R 2  means alkyl or (C 3 -C 6 )-cycloalkyl, or alkyl substitutes R 1  and R 2  can form in common 5-6-membered carbocycle; R 3  means hydrogen atom. The reduction reaction is carried out with sodium dithionite in an aqueous-organic microemulsion medium containing a surface-active substance as a solubilizing agent, aliphatic alcohols of normal or branched structure with number of carbon atoms from 3 to 5 as a co-solubilizing agent, and water in the mole ratio = 1:(4-6):(200-400), respectively, in the presence of electrolyte. The end substance is isolated by extraction. Method involves using anionic or cationic surface-active substances of the general formula: C n H 2n+1 X wherein X means -OSO 3 M, -SO 3 M, -COOM, -NMe 3 Hlg (wherein M means alkaline metal or ammonium; Hlg means halide); n = 11-16. Alkaline metal carbonates or hydrocarbonates are used as an electrolyte. Invention provides using inexpensive available reducing agent, simplifying process, enhancing purity and yield of the end substance. 
     EFFECT: improved method of synthesis. 
     3 cl, 9 ex
Patent RU-2302960-C1 (RU)
Inventor: POLEVOJ JURIJ IOSIFOVICH
IPC: B61L23/16
Filed: 2005-12-19
Granted: 2007-07-20
Abstract: FIELD: railway transport; signaling and communication; interval traffic control. 
     SUBSTANCE: according to proposed method, track generator and receiver are connected in turn to each rail line of track block section and currents of receiving and supply ends of each rail line are recorder.  Arithmetic mean of currents of supply and receiving ends are determined and compared with threshold value.  Taken as threshold value is arithmetic mean of current of supply and receiving ends rail line is clear.  Then state of half of rail line from side of receiving end is recorded and places of supply and receiving ends are interchanged and operation is repeated.  Rail line is considered occupied if difference of arithmetic mean of currents of supply and receiving ends from threshold value exceeds 50%, and rail line is considered clear if said different is less than 25%. 
     EFFECT: improved reliability of checking condition of rail line at reduced insulation resistance. 
     2 dwg
Patent RU-2307032-C1 (RU)
Inventor: BEJDER EHDUARD JAKOVLEVICH
IPC: B29C59/04
Filed: 2005-12-27
Granted: 2007-09-27
Abstract: FIELD: aircraft industry. 
     SUBSTANCE: method comprises molding primary saw-like corrugation, corrugation with a given shape and contact strips having a given bend angel, and deep symmetrical cellular relief.  Before molding, the initial material is heated up to a temperature of 20-30° lower than the temperature of melting of the material. 
     EFFECT: improved method. 
     4 cl, 3 dwg