baber/WOPTO huggingface dataset:
Patent RU-2215823-C1 (RU)
Title: System for cathode protection of metallic structures against corrosion
Inventor: ZIMIN V G
IPC: C23F13/02
Filed: 2002-05-13
Granted: 2003-11-10
Abstract: FIELD: protection against corrosion of outer surfaces of metallic structures exploited, possibly periodically in natural media such as ship bodies in sea water. SUBSTANCE: system includes controlled DC power source whose negative terminal is connected with body of ship, positive terminal is connected with anode and inlet is connected with outlet of control unit. First and second inlets of control unit are connected respectively with body of ship and with source for setting protective potential. System also includes additional source for setting protective potential connected with first inlet of regulator of source for setting protective potential. Second inlet of said regulator is connected with body of ship and its outlet is connected with inlet of source for setting protective potential. System includes main and limiting reference electrodes and it is provided in addition with backup main and limiting reference electrodes and with amplifiers whose number is equal to that of reference electrodes. System has units for connecting main and limiting reference electrodes; outlets of said units are connected respectively with third inlets of control unit and regulator of source for setting potential. Inlets of said units are connected through amplifiers with reference electrodes. EFFECT: enhanced operational reliability and efficiency of system. 1 dwg
Patent RU-2212415-C1 (RU)
Inventor: ZEMSKIJ D N
IPC: C08F8/04
Filed: 2002-06-28
Granted: 2003-09-20
Abstract: FIELD: rubber industry. SUBSTANCE: rubber crumb or rubber solution is suspended in aqueous solution of dissociating inorganic compounds in electrolyzer. Hydrogen is formed in situ from indicated inorganic compounds within reaction space of electrolyzer. EFFECT: enabled manufacture of hydrogenated rubbers with good vulcanization properties. 3 tbl, 13 ex
Patent RU-2223049-C1 (RU)
Title: Method for surgical therapy of inguinal hernia
Inventor: RADKEVICH A A
IPC: A61F2/00
Filed: 2002-07-26
Granted: 2004-02-10
Abstract: FIELD: medicine, surgery. SUBSTANCE: the present innovation deals with treating hernia of anterior abdominal wall. One should form duplicatures of lateral and medial aponeurosis leaves of external oblique abdominal muscle, fix the edge of medial leaf towards Poupart's ligament, fix the edge of lateral leaf parallel to rectus muscle of stomach towards external surface of medial leaf and suture formed duplicatures of aponeurosis leaves. Before suturing, between lateral and medial aponeurosis leaves one should apply granules out of porous titanium nickelide at particles size being 100-1000 mcm at the quantity of 20-80% area of lanced inguinal channel. The method enables to prevent relapse of inguinal hernia. EFFECT: higher efficiency of surgical therapy. 1 ex
Patent RU-2223973-C1 (RU)
Inventor: VASIL EV V A
IPC: C08F8/08
Filed: 2002-07-30
Granted: 2004-02-20
Abstract: FIELD: rubber industry. SUBSTANCE: subject of invention is manufacture of cyclopolyisoprene by partially destructive cyclization of polyisoprene, in particular natural-origin or synthetic isoprene rubber. Cyclized polyisoprene is obtained by cyclization of polyisoprene in organic solvent catalyzed by titanium tetrachloride at 50-150 C until desired degree of cyclization is attained followed by treating reaction mixture with propylene oxide and alkylphenolamine resin using titanium tetrachloride/propylene oxide molar ratio from 1:3 to 1:10. As alkylphenolamine resin, Oktofor N or antioxidant AFA-1 are used at resin-to-propylene oxide weight ratio from 1:5 to 5:1. EFFECT: improved properties regarding coloration, waterproofness, mechanical characteristics, and corrosion resistance. 3 cl, 1 tbl, 7 ex
Patent RU-2212236-C1 (RU)
Title: Anti-arrhythmic, anti-anginal pharmaceutical composition
IPC: A61K9/20
Filed: 2002-09-05
Granted: 2003-09-20
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: pharmaceutical composition comprises therapeutically effective dose of amiodarone hydrochloride as an active substance and the following special additions: starch, microcrystalline cellulose, hydroxypropylmethylcellulose, polyvinylpyrrolidone, stearic acid or its salts and aerosil taken in the definite ratio of indicated components. The composition is made as a tablet. The composition comprises small amount of special additions, tablets release an active substance easily that provides its high bioavailability. Tablets satisfy all requirements of the State Pharmacopoeia of XI Edition. EFFECT: valuable medicinal and pharmaceutical properties of composition. 6 cl, 1 tbl, 3 ex
Patent RU-2232160-C1 (RU)
Inventor: MIKHAJLICHENKO S N
IPC: C07D413/04
Filed: 2003-01-14
Granted: 2004-07-10
Abstract: FIELD: organic chemistry, agriculture. 
     SUBSTANCE: invention describes 2,4-dimorpholyl-6-substituted sym.-triazines that are used as growth-stimulating agents for germinating seeds and elevating hypocotyls length and germ roots of wheat. Compounds show high growth-stimulating activity being even in high dilutions that provides reducing consumption by active substance sharply and improves ecology environment. 
     EFFECT: improved and valuable properties of compounds. 
     1 tbl, 5 ex
Patent RU-2228107-C1 (RU)
Inventor: MAGOMEDOV G O
IPC: A23L21/10
Filed: 2003-01-29
Granted: 2004-05-10
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves washing basic raw material; providing thermal microwave treatment of raw material at temperature of 95-100 C and specific power of 450-500 W/kg for 18-25 min; cleaning and coarse grinding; performing electrochemical activation in anode zone to pH value of 2-2.5 and liquor ratio of 0.7-1.0; adding sugar in an amount of 40-60% by weight of jam; rubbing resultant mass to finely ground state and concentrating by means of thermal microwave treatment process at specific power of 350-450 W/kg for 30-40 min until dry substance content is 64-68%. Method allows jam to be produced, which has color and acidity typical of apple jam and is free from sugar beet taste. Also, product does not tend to sugaring. EFFECT: improved quality of product, increased shelf life, reduced content of saponin, nitrates and nitrites in jam. 4 ex
Patent RU-2230708-C1 (RU)
Inventor: BUROVNIKOV V V
IPC: C02F103/06
Filed: 2003-06-05
Granted: 2004-06-20
Abstract: FIELD: purification of underground water from iron and manganese. 
     SUBSTANCE: method involves vacuumizing and mixing liquid flow by dispersing with oxidizer; feeding resultant gas-liquid mixture into casing with unflooded filtering charge; providing separate discharge of purified liquid and gas, with liquid flow being divided before vacuumizing process and directed through respective vacuum dispersing heads having vacuum zones communicated with one another. Oxidizer is supplied into communicated vacuum zone by self-suction followed by intensive mixing or reacting with liquid under purification process. Supplying of ozone-air mixture as oxidizer provides for oxidation of organic and inorganic difficult-to-oxidize substances in short-cycle mass exchange process. Apparatus has casing with filtering charge, liquid supplying branch pipe equipped with venturi nozzle, and mixer arranged concentrically at outer side of nozzle and made in the form of cylinders attached to nozzle and provided with gauged openings. Cylinders have gradually increasing diameter and length. Apparatus is further equipped with purified water and gas discharge branch pipes. Liquid feeding branch pipe has liquid flow distributor with outlet portions, each connected to venturi nozzle. Mixers are arranged in closed zones communicated with one another via vacuum line, which is connected to auxiliary oxidizer supplying branch pipe. Method and apparatus provide for effective joint removal from liquid of inorganic difficult-to-oxidize substances, such as manganese, and organic substances, such as phenol, humic compounds, fulvic acids. Method and apparatus may be used in systems for supplying water to populated areas, individual objects and agricultural complexes. 
     EFFECT: increased efficiency in water purification and wider range of use. 
     3 cl, 1 dwg, 2 tbl
Patent RU-2248083-C1 (RU)
Inventor: BOGATYREV N I
IPC: H02K17/14
Filed: 2003-09-01
Granted: 2005-03-10
Abstract: Изобретение относится к электромашиностроению и может быть использовано для создания автономных источников электроэнергии с различной частотой выходного напряжения. Статорная обмотка двухчастотного асинхронного генератора содержит 6 пар концентрически расположенных разношаговых катушечных групп с однослойными катушками внешних катушечных групп и с двухслойными катушками внутренних катушечных групп. В первую фазу включены первая и четвертая пары катушечных групп, во вторую - третья и шестая пары, в третью - пятая и вторая пары. В каждой фазе встречно включены разношаговые катушечные группы разных пар. В нулевую точку объединены начала внутренних катушечных групп первой, третьей и пятой пары. Выводы образованы концами внешних катушечных групп первой, третьей и пятой пары. Имеются дополнительные выводы от объединенных начал внешних и концов внутренних катушечных групп четвертой, шестой и второй пары, соединенные в “звезду” или “двойную звезду”, и конденсаторы возбуждения, соединенные с выводами в соответствии с нагрузкой генератора. Технический результат заключается в расширении функциональных возможностей обмотки и получении разной частоты тока с одинаковым напряжением при одной и той же частоте вращения приводного двигателя. 5 ил.
Patent RU-2255772-C1 (RU)
Inventor: EGOROV N A
IPC: A61M31/00
Filed: 2003-11-10
Granted: 2005-07-10
Abstract: FIELD: medicine, in particular, rectal dosed transportation of medicinal drugs into straight intestine. 
     SUBSTANCE: dosing apparatus has casing adapted for introduction into hollow organ and made in the form of continuous rod. Cavities for treating ointments on cylindrical outer part of rod are formed as slots. Rear end of rod has reduced diameter in comparison with maximal diameter of rod. Guiding pipe loosely put onto said end has outer diameter exceeding maximal diameter of casing. Figures are applied in equally spaced relation along length of pipe. Flexible cord with round restricting member is fixed at rear end of rod. 
     EFFECT: increased efficiency in transporting of high-density medicinal drugs, in particular, treating ointments, immediately to point of application. 
     2 cl, 2 dwg
Patent RU-2249069-C1 (RU)
Inventor: EREMEEV V P
IPC: E01D19/00
Filed: 2003-12-25
Granted: 2005-03-27
Abstract: Изобретение относится к области строительства и может быть использовано при реконструкции мостов с усилением и уширением. Железобетонный предварительно напряженный рамный мост включает имеющие опорные диафрагмы стойки и ригели коробчатого сечения с продольными многоветвевыми напрягаемыми элементами усиления, закрепленными концами на соответствующих концах ригелей и опертыми на них посредством промежуточных опор. Новым является то, что в полостях ригелей вблизи их концов между верхней и нижней полками ригелей установлены по меньшей мере по одной дополнительной стенке, ориентированной вдоль оси моста, на которых закреплены концами расположенные в полостях ригелей продольные напрягаемые элементы усиления, причем каждая дополнительная стенка прикреплена к верхней и нижней полкам ригеля поперечными напрягаемыми элементами, расположенными вблизи их торцевых поверхностей, а промежуточные опоры расположены над опорными диафрагмами стоек внутри коробчатого ригеля. Технический результат изобретения состоит в увеличении несущей и пропускной способности, а также в увеличении остаточного ресурса моста по критериям физического износа и морального старения. 1 з.п.ф-лы, 3 ил.
Patent RU-2256483-C1 (RU)
Inventor: MISHTA P V
IPC: C02F1/28
Filed: 2004-02-02
Granted: 2005-07-20
Abstract: FIELD: liquid purification. 
     SUBSTANCE: filtering material is made of piping knitted fabric produced by slicking . The priming fiber is made of synthetic threads , and slicking fiber is made of rubber threads which define fleecy surface on the face side. The length of the rubber thread in the loop is greater than that of the synthetic thread in the loop by a factor of 1.2-1.8. The piping knitted fabric receives cellulose fibrous cloth, rubber fibers or rubber crumb and polyurethane crumb whose volume ratio is 1:(2-4):(1.5-3), respectively. 
     EFFECT: enhanced quality of filtering. 
     2 dwg, 1 tbl
Patent RU-2247760-C1 (RU)
Inventor: GRIBANOVA E V
IPC: C09D5/32
Filed: 2004-03-19
Granted: 2005-03-10
Abstract: FIELD: electromagnetic radiation protection. 
     SUBSTANCE: invention relates to a method of preparation and to composition of materials absorbing electromagnetic emission. Composition is prepared by combining binder with ferrite, the latter containing 60-90% of ferrite material obtained according to high-temperature ceramic technology and ground to microparticle size and 10-40% of particles belonging to ferrite phase obtained by chemical precipitation from aqueous solutions onto surface of ferrite material microparticles. Ferrite is calcined in the form of isolated precipitate at 500-600°C and then disaggregated. Invention further discloses ferrite-based composition containing 9-13% binder obtained by above-indicated method. 
     EFFECT: increased choice of electromagnetic radiation-protection materials. 
     2 cl, 5 tbl, 12 ex
Patent RU-2256622-C1 (RU)
Inventor: SHARAPOV V I
IPC: C02F1/20
Filed: 2004-03-30
Granted: 2005-07-20
Abstract: FIELD: heat-power engineering; thermal power stations and boiler plants. 
     SUBSTANCE: proposed deaeration plant includes deaerator with starting water, heating agent and deaerated water pipe lines, as well as heating agent temperature regulator which is connected with dissolved oxygen sensor. Heating agent temperature regulator is additionally connected with deaerated water pH sensor. Proposed plant makes it possible to obtain required content of hard-to-evacuate gas (oxygen O 2  or carbon dioxide CO 2 ) due to change of heating agent temperature. 
     EFFECT: improved quality and enhanced economical efficiency. 
     1 dwg
Patent RU-2253827-C1 (RU)
Title: Device of self-unfolding camouflage of object
Inventor: DENISOV O V
IPC: F41H3/02
Filed: 2004-04-26
Granted: 2005-06-10
Abstract: FIELD: military equipment, in particular, camouflage means. 
     SUBSTANCE: the device has a pneumatic system of unfolding of the camouflage net connected to the object to be camouflaged, as well as a protective housing, control unit, power supply source, solenoid-operated pneumatic valve, compressed-air accumulator, connected to whose exhaust manifolds are elastic air ducts having increased thickness over the entire length in the form of equidimensional air cushions, whose surfaces are reliably connected to the camouflage net, the other ends of the elastic air ducts are connected to the fixing devices, having anchor-type ground catches and an unfixing assembly provided with explosive charges, connected to the control unit and the power supply source by means of strengthened wires laid along the elastic ducts. 
     EFFECT: enhanced resistance to the effect of wind loads due to the reliable coupling to the ground, as well as the efficiency of camouflage due to production of a rough visible surface of the camouflage net. 
     4 dwg
Patent RU-2271398-C1 (RU)
Title: Method of thermochemical treatment of nickel-plated polymer articles
Inventor: MNUKHIN ALEKSANDR SAMUILOVICH
IPC: C22F1/10
Filed: 2004-06-01
Granted: 2006-03-10
Abstract: FIELD: metallurgy; production of reticular nickel structures from metallized foamed plastics used as bases in manufacture of storage batteries, filtering materials or catalyst carriers. 
     SUBSTANCE: proposed method includes heating of starting nickel-plated polymer for removal of polymer substrate and decarbonization of nickel for obtaining nickel structure followed by annealing of nickel structure. Thermochemical treatment of nickel-plated polymer structures is performed in two zones at different atmospheres. Heating of starting nickel-plated polymer in first zone is performed for removal of polymer substrate and decarbonization of nickel at obtaining nickel structure in oxidizing/reducing atmosphere at temperature of 900-1300°C for at least 3 s. In second zone, nickel structure is subjected to annealing in reducing atmosphere at temperature of 800-1100°C. 
     EFFECT: possibility of production of foamed nickel of preset chemical composition and mechanical properties. 
     3 cl, 3 dwg, 3 tbl, 10 ex
Patent RU-2253883-C1 (RU)
Title: Method for estimation of ecological state of subterranean waters
Inventor: IBRAGIMOV R L
IPC: G01V9/00
Filed: 2004-08-16
Granted: 2005-06-10
Abstract: FIELD: environment protection technologies. 
     SUBSTANCE: method includes drilling surveillance and/or prospecting hydraulic-geological wells. Natural hydraulic-geological, hydraulic-chemical data are gathered and analyzed, concerning technogenic objects. Maps are built. Hydraulic-chemical data are used to build additional maps of hydraulic-geochemical heterogeneousness points of waters for each water-bearing level and technogenic objects waters. Mutual synchronization of maps is performed. Pollution source is detected as well as migration routes of polluting substances by calculation value of relative entropy. Estimation of level of ecological state of underground waters is performed. 
     EFFECT: higher efficiency. 
     4 dwg
Patent RU-2284565-C1 (RU)
Inventor: KUVAEV VLADIMIR JAKOVLEVICH
IPC: G06F1/26
Filed: 2005-01-24
Granted: 2006-09-27
Abstract: FIELD: computation engineering. 
     SUBSTANCE: device has special-purpose interface connector closed with special-purpose plug-in pin produced by the video display board manufacturer and acquirable separately or in one set with the video display board. 
     EFFECT: reduced risk of traumatic complications when operating on heart; simplified control means usable by surgeon. 
     2 cl
Patent RU-2284865-C1 (RU)
Inventor: ZLOBIN MIKHAIL NIKOLAEVICH
IPC: B03B5/70
Filed: 2005-05-03
Granted: 2006-10-10
Abstract: FIELD: mining industry; equipment for minerals enrichment. 
     SUBSTANCE: the invention is pertaining to the field of mining industry, in particular, to the minerals enrichment with the help of the sizing screen-concentrator used for the minerals gravity enrichment and may be used for extraction of the useful components from the various grainy materials. The sizing screen-concentrator consists of: the duct with the sowing surface; the vibration exciter; the concentration component made in the form of the ribbed wear-proof coating with the transversal ribs and the longitudinal groove with the variable depth conjugated at the lower layer with the inter-rib cavities by means of the side holes. The transversal ribs have inclination in the direction of the longitudinal groove and the tilt in the direction of the sizing screen-concentrator loading. At that it is possible to change their quantity, height and the tilt angle. At the outlet end of the longitudinal groove there is the fixed concentrate collector. The duct and the sowing surface with the concentration component have the possibility to change the frequency and the amplitude of vibrations. The concentration component is made in the form of the thin-layer non-perforated plate, the transversal ribs on which made together with the plate. At that At that the plate is simultaneously used as the bottom of the longitudinal groove. The longitudinal groove has the side walls. The side holes are made in these walls. The thin-layer plate has the longitudinal walls vertically arranged and densely connected with the outer butts surfaces of the transversal ribs. The technical result of the invention is the increased efficiency of grading and the gravity concentration of minerals. 
     EFFECT: the invention ensures the increased efficiency of grading and the gravity concentration of minerals. 
     2 dwg
Patent RU-2286442-C1 (RU)
Inventor: ANDREEV VLADIMIR KIRILLOVICH
IPC: E21B43/11
Filed: 2005-05-17
Granted: 2006-10-27
Abstract: FIELD: oil production, particularly methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells. 
     SUBSTANCE: method involves lowering perforation device including body with guiding channel in well; lowering flexible shaft in well and arranging thereof in guiding channel; connecting flexible shaft with cutting head located in the channel; drilling perforation channels. Perforation device comprises cartridge including a number of cells adapted to receive cutting heads. Guiding channel of perforation device body is directed coaxially to cartridge cell comprising cutting head. Perforation channels are drilled by stepwise cutting head replacement. Device comprises body with guiding channel adapted to receive hollow flexible shaft with cutting head. The device is provided with cartridge including a number of cells adapted to receive cutting heads. The body is installed so that the body may perform periodical forced displacement to provide stepwise curvilinear channel and hollow flexible shaft displacement from one cell to another one including cutting heads along with providing stepwise movement of fixer included in movement unit and to fix cartridge with respect to the body. 
     EFFECT: increased operational efficiency, reliability and safety. 
     18 cl, 3 dwg
Patent RU-2285813-C1 (RU)
Inventor: VESENGIRIEV MIKHAIL IVANOVICH
IPC: H01T13/26
Filed: 2005-05-27
Granted: 2006-10-20
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: invention relates to engines operating of hydrogen.  Proposed two-stroke internal combustion engine contains at least one cylinder, cooling system, piston and cylinder head forming combustion chamber, exhaust valve coupled with valve-actuating mechanism, electrolyzer installed in combustion chamber, high-pressure pump and nozzle with cavitator for delivery of cycle dose of electrolyte into electrolyzer, and ignition system.  Electrolyzer is made with possibility of supply of dc current to its electrodes, free passing of electrolyte (water solution of electrolyte) and products of working process through electrolyzer in forward and backward directions.  Ignition system is made in form of electrodes with possibility of adjusting electrode gap, delivery of dc current to electrodes and striking and extinction of electric arc.  Electrodes are installed in combustion chamber.  Working mixture in combustion chamber dissociates and ignites under action of electric arc. 
     EFFECT: improved efficiency of ignition. 
     6 cl, 2 dwg
Patent RU-2294464-C1 (RU)
Title: Elastic coupling
Inventor: BOJARSHINOV MIKHAIL MIKHAJLOVI
IPC: F16D3/64
Filed: 2005-06-23
Granted: 2007-02-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention can be used to connect shafts of engines and driven mechanisms.  Proposed elastic coupling contains two coaxially installed coupling members with intermediate shaft placed in between, and pack of plates with holes.  Width H of plate wall between holes is 2h where h is distance from hole to outer or inner diameter of plate, and circle can be inscribed between outer and inner diameters and end faces of plate around hole. 
     EFFECT: improved reliability of elastic coupling owing to provision of equal strength of plate by proportional distribution of load in circumferential, radial and angular directions. 
     3 dwg