baber/WOPTO huggingface dataset:
Patent RU-2234785-C2 (RU)
Inventor: SHIL MAN A KH
IPC: H02K5/12
Filed: 2002-10-31
Granted: 2004-08-20
Abstract: FIELD: electrical engineering; hydraulic protection of submersible oil-filled motors. 
     SUBSTANCE: proposed device has oil-filled compensator and protector with intermediate butt-end chamber formed in protector between fitting of top stuffing arrangement and that of intermediate stuffing arrangement, as well as bottom butt-end chamber formed between fitting of intermediate stuffing arrangement and that of bottom stuffing arrangement; fitting of intermediate stuffing arrangement has one annular duct and preferably four axial ducts of which two ones are provided with check valves. 
     EFFECT: enhanced reliability and response time of device. 
     3 cl, 5 dwg
Patent RU-2244567-C2 (RU)
Title: Method and device for carrying out apparatus-assisted washed erythrocyte reinfusion in postoperative period
Inventor: VODOP JANOV K A
IPC: A61M1/00
Filed: 2002-11-01
Granted: 2005-01-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves using apparatus supporting washed erythrocyte reinfusion as far as the erythrocytes become available. Reinfusion duration is limited with 3-4 h of the nearest postoperative period. The device has valve for preventing excessive rarefaction to occur. The valve is connected to main pipe for taking blood via T-shaped connector. The valve has membrane member which inlet flow nipple is connected to valve nozzle, shutter and upper and lower strap springs connected to each other. Screw for setting zero on the upper strap providing membrane member displacement. Adjusting screw is mounted on the lower strap allowing detaching shutter from the nozzle to make communication to atmosphere. 
     EFFECT: enhanced effectiveness in compensating postoperative blood losses with full-valued formed blood elements. 
     2 cl, 2 dwg
Patent RU-2236490-C2 (RU)
Inventor: LYSENKO A A
IPC: D01F9/24
Filed: 2002-11-05
Granted: 2004-09-20
Abstract: FIELD: production from polyamides of carbon materials used as energy accumulators in lithium batteries, current-conductive members, composite material fillers. 
     SUBSTANCE: method involves providing thermal processing of basic material of polyoxadiazole fiber in inert medium at temperature elevation rate ranging between 13 0 C/min and 52 0 C/min to increase temperature to final thermal processing temperature of 1,000-3,000 0 C. Basic material may be technical fiber, fabric, nonwoven fabric made from polyoxadiazole fibers. Method allows materials with different structure and properties to be produced and used in various fields of science and engineering as energy accumulators in lithium batteries, current-conductive members and fillers for composite materials. 
     EFFECT: increased yield, adjustable strength, improved electric conductivity and provision for keeping of charging capacity of ready product. 
     3 cl, 1 tbl
Patent RU-2244255-C2 (RU)
Inventor: GRIGORASHENKO I A
IPC: G01B5/26
Filed: 2003-01-08
Granted: 2005-01-10
Abstract: FIELD: measuring engineering. 
     SUBSTANCE: radial planimeter has lever, rotatable table, and mechanism of radial movement of roller. 
     EFFECT: enhance reliability. 
     3 dwg
Patent RU-2256741-C2 (RU)
Inventor: ADZHIEV A KH
IPC: E02B3/00
Filed: 2003-02-12
Granted: 2005-07-20
Abstract: FIELD: hydrologic structures and natural disaster prevention. 
     SUBSTANCE: method involves creating channel extending through lake dam to provide water discharge from the lake. The channel is formed by explosion in mean water when lake water reaches the lowest level. Explosive charge is previously put into lake dam body, including underwater dam part, at positive ambient temperature and explosion is performed at negative ambient temperature. 
     EFFECT: prevention of mudflows and floods.
Patent RU-2252116-C2 (RU)
Inventor: BABKIN A S
IPC: B23K9/00
Filed: 2003-02-25
Granted: 2005-05-20
Abstract: FIELD: welding processes and equipment, manufacture of metallic structures. 
     SUBSTANCE: method comprises steps of welding filling layers of multi-pass joints at electric current intensity, voltage, welding rate and heating temperature determined with allowance ±5% according to preset length of welded joint, depth fusion of previous pass and critical cooling rate with use of given equation system. 
     EFFECT: enhanced quality of welded joints due to elimination of quenching structure formation in metal of welded multi-pass joint, lowered time period of welding, reduced cost of production process. 
     1 ex
Patent RU-2311687-C2 (RU)
Inventor: JATSEEV VASILIJ ARTUROVICH
IPC: G08B13/186
Filed: 2003-04-24
Granted: 2007-11-27
Abstract: FIELD: fiber optics, in particular, signal devices based on fiber optics, applicable in systems of protection of the perimeter of territories and rooms against unauthorized access. 
     SUBSTANCE: at least one optoelectronic measurement channel, at least two optoelectronic sensitive elements and a decoder are introduced; the sections of the multi-mode fiber of all optoelectronic measurement chamber are assembled in a cable, the optoelectronic sensitive elements are distributed along the cable and made in the form of section of multi-mode fiber interconnected inside the fiber-optical sensitive elements into combinations, corresponding to the ordinal number of the sensitive element. 
     EFFECT: enhanced system efficiency due to the obtained additional information about the location of the attack. 
     3 cl, 3 dwg
Patent RU-2256408-C2 (RU)
Inventor: MALYSHEV M JU
IPC: A61B17/11
Filed: 2003-09-09
Granted: 2005-07-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves carrying out transverse aortotomy. Autograft or homograft is fixed with three isolated sutures in aortic valve commissures projection. Proximal anastomosis is built. Proximal anastomosis line is placed with continuous propylene 4-0 suture in space between three sutures placed earlier using their threads. 
     EFFECT: avoided hemorrhages. 
     1 dwg
Patent RU-2266917-C2 (RU)
Title: Маслонаполненный 1,2-полибутадиен, способ его получения, его композиция и формованное изделие
Inventor: MAEDA MASAKI
IPC: C08F36/06
Filed: 2002-02-13
Granted: 2005-12-27
Abstract: Изобретение относится к маслонаполненному 1,2-полибутадиену, который можно использовать в качестве различных формованных изделий, к способу его получения, его композиции и формованному изделию, материалу подошвы для обуви. Получают маслонаполненный 1,2-полибутадиен добавлением определенного количества масляного наполнителя в раствор 1,2-полибутадиена, в котором полимеризация завершена, с последующим перемешиванием в растворе для полимеризации, содержащем органический растворитель, и удалением растворителя на второй стадии способа. Композиция маслонаполненного 1,2-полибутадиена для получения формованных изделий содержит вышеуказанный маслонаполненный 1,2-полибутадиен и один компонент, выбранный из группы, содержащей вспенивающий агент, функциональное соединение для каучука или пластиков и по крайней мере один компонент, выбранный из группы, состоящей из термопластичной смолы, термопластичного эластомера, натурального каучука и синтетического каучука. Формованное изделие получают формованием маслонаполненного 1,2-полибутадиена. Материал для обувной подошвы получают вспениванием композиции маслонаполненного 1,2-полибутадиена или сшиванием и формованием. Маслонаполненный 1,2-полибутадиен или композиции на его основе обладают превосходными функциями по износостойкости, текучести - технологичности, свойствами окрашиваться - высокая точность изображения, гибкостью и способностью к прикреплению. При этом маслонаполненный 1,2-полибутадиен и композиции на его основе можно использовать для различных типов продуктов, материалов для обувной подошвы с высокими эксплуатационными характеристиками. 5 н. и 8 з.п. ф-лы, 17 табл.
Patent RU-2291143-C2 (RU)
Title: Olefin isomerisation process
Inventor: GARTSAJD ROBERT DZH
IPC: C07C5/23
Filed: 2002-05-22
Granted: 2007-01-10
Abstract: FIELD: petrochemical processes. 
     SUBSTANCE: liquid olefin-containing feed stream is brought into contact with activated catalyst composed of basic metal oxides or essentially basic metal oxides under olefin isomerization conditions. Catalyst has original olefin isomerization activity and contains activity affecting admixture in amount not exceeding that which would lead to reduction in catalytic activity with a rate of about 0.075% of hourly conversion loss as measured under 1-butene-to-2-butene isomerization process conditions, said activity affecting admixture being on including sulfur, phosphorus, at least one transition metal, or combination thereof. 
     EFFECT: increased catalytic activity. 
     34 cl, 5 dwg, 3 tbl, 2 ex
Patent RU-2275046-C2 (RU)
Title: Method for production of cream fondant
Inventor: KVASENKOV OLEG IVANOVICH
IPC: C12P1/02
Filed: 2004-02-05
Granted: 2006-04-27
Abstract: FIELD: food processing industry, in particular confectionary industry. 
     SUBSTANCE: claimed method includes boiling of fondant syrup with dairy butter and condensed milk, its cooling and fluffing with simultaneous addition of flavor and structure-forming agent, and forming to produce target product. Nutmeg CO 2 -solvent cake in amount of about 8.9 mass % is used as flavor and preparation obtained from biomass of Pythium insidiosum micromycete according to claimed technology in amount of about 0.05 mass % is used as structure-forming agent. 
     EFFECT: cream fondant with increased content of biologically active substances and decreased consumption of structure-forming agent.
Patent RU-2300553-C2 (RU)
Inventor: GROMOV ALEKSANDR MIKHAJLOVICH
IPC: C11D1/66
Filed: 2004-04-12
Granted: 2007-06-10
Abstract: FIELD: chemical industry; other industries; production of compositions for cleaning the firm surfaces. 
     SUBSTANCE: the invention is pertaining to the field of production of the cleansing substances, in particular, to the substances for removal of the scaling and may be used in the form of the water solutions for cleaning both the heat-and-power power installations, the technological equipment (pasteurizers, sterilizers, etc.) and the heat-exchange equipment made out of the corrosion-proof ferrous and non-ferrous metals, and the domestic enameled or plastic houseware. The powdery water- soluble composition contains (in mass %): carbamide-phosphate - 5-99, sodium salt of carboxymethyl cellulose - 1-5. The composition may additionally contain - 0.1-1.0 mass % (over 100 mass %) of laprol. The technical result of the invention is prevention of corrosion of the metallic surfaces without reduction of efficiency of the cleaning. 
     EFFECT: the invention ensures prevention of corrosion of the metallic surfaces without reduction of efficiency of the cleaning. 
     2 cl, 3 dwg
Patent RU-2271945-C2 (RU)
Inventor: BAZHENOV ALEKSANDR ANATOL EVIC
IPC: B60R1/00
Filed: 2004-06-11
Granted: 2006-03-20
Abstract: FIELD: transport engineering; passive safety devices. 
     SUBSTANCE: proposed for activating passive safety means at side collisions contains piezoelectric transducer made in form of at least one flat piezoelectric element.  Piezoelectric transducer is arranged in side door of car and is electrically connected with system for activating passive safety means including series-connected reservoir capacitor, switch threshold element and electric igniter designed for activating pyrogas generator inflating safety air bag in emergency.  Reservoir capacitor is connected in parallel with piezoelectric transducer.  Piezoelectric transducer is installed on rigid support higher than level of seat with clearance relative to force-transmitting element whose part plays outer panel of door.  Areas of sensing surface of piezoelectric transducer and capacitance   of reservoir capacitor are chosen from relations   and   where α is empirical coefficient; α=2-3;   is minimum electric operation energy of igniter;   is electric igniter resistance;   is resistance of switch threshold element; z is specific wave resistance of material of piezoelectric element; V-is preset minimum speed of collision of car with obstacle; β is empirical coefficient, β=0.5-1.5;   is minimum time of action of current pulse required for operation of electric igniter. 
     EFFECT: simplified design of device. 
     9 cl, 2 dwg
Patent RU-2275242-C2 (RU)
Inventor: BURKOV LEV NIKOLAEVICH
IPC: B02B1/02
Filed: 2004-07-12
Granted: 2006-04-27
Abstract: FIELD: agricultural engineering; pocket separators. 
     SUBSTANCE: several pocket separators are assembled into one complex.  They are installed, one in the other, with alternating tilting and drive providing rotation of all separators at equal speed.  Separators are made in form of hollow drum with shell rigidly connected from inner side and provided with races for rolling-contact bearings rigidly fastened in chutes.  Each separator is installed on its rolling-contact bearings.  Brushes for cleaning inner surfaces of shells are attached to chutes.  Holes are made at edge of shells at outlet of each separator.  Fractions collector is made in form of closed structure with possibility of readjustment for collecting separate fractions or all fractions together, depending on adopted cleaning technology. 
     EFFECT: improved quality of grain mix cleaning. 
     2 cl, 2 dwg
Patent RU-2281401-C2 (RU)
Inventor: BARABANSHCHIKOV NIKOLAJ MIKHAJ
IPC: F01C9/00
Filed: 2004-08-12
Granted: 2006-08-10
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: proposed engine contains rectangular housing in walls of which axle is installed with disk hinge mounted on hub to which opposed cylinders are attached.  Rods with channels and valve holes are attached to pistons.  Rods are secured in engine housing, and cylinders are provided with bottoms.  Eye is attached to each cylinder on which connecting rod is hinge-mounted.  Other end of connecting rod is hinge-mounted on crankpin of crankshaft.  Opposite crankpin of crankshaft is hinge connected with other connecting rod opposed cylinder.  Rotary swinging motion of cylinders relative to fixed pistons is converted into rotation of crankshaft. 
     EFFECT: improved efficiency of engine in operation.
Patent RU-2303041-C2 (RU)
Inventor: VAN DER EHRDEN JORIS A
IPC: A61P9/12
Filed: 2003-01-15
Granted: 2007-07-20
Abstract: FIELD: pharmaceutical chemistry. 
     SUBSTANCE: invention relates to compounds of general formula:  , wherein R 1  represents phenyl-C 1 -C 6 -alkyl group or 1-naphthyl-C 1 -C 6 -alkyl group; R 2  biologically labile ether forming group in the form of pharmaceutically acceptable metal salt, which is selected from lithium, calcium, magnesium, and zinc slats; and also to a method for preparing above-defined compounds and to pharmaceutical composition containing salts according to this invention. These compounds are used in treatment cardiac diseases or hypertension, in improvement of gastrointestinal blood circulation, and in treatment and prevention of cardiac disturbances induced by adriamicyn and analogous antitumor agents. 
     EFFECT: increased assortment of pharmaceutically active compounds of benzazepin series. 
     15 cl, 2 tbl, 5 ex
Patent RU-2281518-C2 (RU)
Inventor: GRECHISHNIKOV VIKTOR ALEKSANDR
IPC: B60L3/00
Filed: 2004-09-22
Granted: 2006-08-10
Abstract: FIELD: electric engineering, possible usage in driving networks of direct current for main and local railroads, industrial transport, metropolitans and city transport. 
     SUBSTANCE: for case of direct energy distribution, amount of energy and number of ampere-hours is recorded on all electricity-driven train units. Simultaneously with that, amount of energy and amount of ampere-hours is recorded on all feeders of contact network of driving sub-stations. Actual amount of energy consumed by all electricity-driven train units is determined by using appropriate formulae. For increased precision and comfort of calculations, recording of energy and ampere-hours is performed by special complex indicators. 
     EFFECT: increased precision of measuring of amount of electric energy, consumed by electricity-driven train from driving network of direct-current, even in case when not all electricity-driven trains are equipped with energy counters; sufficiently precise measuring of energy losses in driving networks. 
     2 cl, 1 dwg
Patent RU-2319046-C2 (RU)
IPC: F16C19/02
Filed: 2004-09-29
Granted: 2008-03-10
Abstract: FIELD: mechanical engineering, instrumentation and any other industries. 
     SUBSTANCE: invention relates to manufacture of ball and roller antifriction bearings.  Proposed antifriction bearing contains outer and inner races with paths and solids in form of balls or rollers placed in between.  If solids are made in form of rollers, larger diameter of roller step in contact only with path of bearing outer race is provided with two sections.  Smaller diameter of middle step of roller in contact only with path of bearing inner race has one section.  Outer race is interference fitted.  Recess is made on one of bearing races to relieve stresses in cages which is filled with elastic material with antifriction coating.  According to other version, corrector is used in antifriction bearing.  Said corrector is made in form of pins with rounded off ends secured on one of bearing races and cavities to receive said pins on rollers.  Slots are made on one of end face ends of rollers.  If balls are used as solids, groove is made on path of bearing inner race.  Corrector in form of pins with rounded off ends and cavities on balls to receive pins is used.  Cavity filled up with elastic material with antifriction coating is made between pins on outer race.  Slots are made on side surfaces of ball. 
     EFFECT: improved reliability and increased service life of antifriction bearings. 
     6 cl, 10 dwg
Patent RU-2326887-C2 (RU)
Inventor: KATANI STIVEN DZH
IPC: A23L27/30
Filed: 2003-03-06
Granted: 2008-06-20
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention concerns a variant of admixture extraction from composition containing extraneous matter and sucralose, which is used as a sweetener. One of the variants includes following stages: (a) first solvent extraction of the said composition containing sucralose and admixtures in the first solvent with the help of another solvent, at least partially immiscible, in order to remove admixtures to the said second solvent; (b) second solvent extraction of the said composition containing sucralose and admixtures in the first solvent with the help of the third solvent, at least partially immiscible, in order to transfer sucralose to the said third solvent; where stage (a) removes at least a part of admixtures to the second solvent; and stage (b) transports most of sucralose to the third solvent and detains most of admixtures in the first solvent. 
     EFFECT: efficient removal of admixtures from compositions. 
     34 cl, 4 tbl, 2 dwg, 2 ex
Patent RU-2287476-C2 (RU)
Title: Lift for invalid in chair self-aligning in horizontal plane
Inventor: RAKHUBOVSKIJ JURIJ SIDOROVICH
IPC: B66B11/08
Filed: 2004-12-21
Granted: 2006-11-20
Abstract: FIELD: lifting facilities. 
     SUBSTANCE: invention relates to lifting and transporting machines with flexible working member widely used in industrial and domestic purposes at vertical transportation of loads and people.  According to invention, transmission mechanism with reduction gear and electric motor and drive shaft are installed on lower surface of lift load platform.  On the same surfaces left-hand and right-hand support shafts for flexible member are installed.  Flexible members are made in form of separate webs passed through slots of drive shaft and reeved between said support shafts resting on said webs and equalizing shafts in contact with said webs.  Webs are fastened by ends to crossmembers of carrying posts of lift guard cage.  Load platform is furnished with posts engaging, with load platform in lower position, with horizontal bottom of pit of reinforced concrete base and provided with horizontal position cones-locks of platform engaging, with platform in upper position, with catchers secured on posts of guard cage.  Catchers are provided with motor limit switches.  Guard cage of lift in lined with panels from sides.  Holder with web is installed from end side opposite to side of lift, adjoining wall in place of its mounting, in pit of said base.  Beginning of web is connected to load platform for pulling the web when platform moves upwards to prevent getting inside guard cage and with possibility of coiling up when platform moves downwards.  Reduction gear is of self-braking type, for instance, worm reduction gear.  Load platform is installed for forming cover of base pit in extreme lower position of platform. 
     EFFECT: improved convenience in use, particularly, by chain invalids, reduced overall dimensions. 
     2 cl, 5 dwg
Patent RU-2325223-C2 (RU)
Inventor: KART MIKHAIL ARKAD EVICH
IPC: B01F13/08
Filed: 2005-02-15
Granted: 2008-05-27
Abstract: FIELD: machine building; liquids homogenization. 
     SUBSTANCE: homogenizer consists of electromagnetic inductor, under which a package with needle-shaped ferromagnetic elements is located. The package is rigidly connected with the core. Inductor generates pulsing electromagnetic field. 
     EFFECT: enhancing of liquid cleaning degree and level of homogenization; enlargement of field of application. 
     2 dwg
Patent RU-2293539-C2 (RU)
Inventor: KOROLEV JURIJ VLADIMIROVICH
IPC: A61B18/02
Filed: 2005-02-16
Granted: 2007-02-20
Abstract: FIELD: medicine; cryogenic technology. 
     SUBSTANCE: cryogenic sprayer can be used for local cooling of biological tissue. Cryogenic sprayer has container for refrigerating agent, which is connected with open tip through channel for feeding refrigerating medium. Container for refrigerating medium is provided with air-proof cap, inside cavity of which the heat-exchange chamber is placed. Chamber is made in form of thin-walled sleeve made of heat-conducting material; chamber is soldered to walls of air-proof cap of sleeve. Sleeve has widened open end made for installation of cone-shaped plug into it; plug has pipe, which is inserted in axial to elastic pipe. Pipe is connected with pressure raise source. Elastic pipe is provided with outlet branch pipe having valve. Rod is mounted in cavity of thin-walled sleeve; rod is connected with cavity. There is saw cut in lower part of rod. Air-supplying pipe is introduced from container for keeping refrigerating medium into sleeve behind rod. L-shaped part of channel for supplying refrigerating medium goes though sleeve and it is soldered to its walls. Sleeve is made of heat-conducting material and is provided with longitudinal knurl to form internal ribs. Open tip is fastened to L-shaped part of channel for supplying refrigerating medium by means of hose; electro-conducting spiral is reeled upon internal surface of hose. Spiral is connected with portable power supply Open tip is made in form of cylindrical pipe which changes from distal part to jet where rod is mounted. Jet is provided with removable gasket made of heat-insulating material; jet is made in form of cylinder with windows. Efficiency of operation is improved due to more uniform and qualitative formation of fine-dispersed aerosol of refrigerating medium. 
     EFFECT: improved efficiency of operation.